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GB/T 28391-2012Building construction machinery and equipment - Manually mobile hydraulic power units (English PDF)

建筑施工机械与设备人力移动式液压动力站

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 11, 2012

Implementation date

October 1, 2012

Scope

GB/T 28391-2012 is the English-translated version of 建筑施工机械与设备人力移动式液压动力站.

GB/T 28391-2012 is the Chinese standard "Building construction machinery and equipment - Manually mobile hydraulic power units". Its scope clause reads: This standard specifies the scope of human mobile hydraulic power station (hereinafter referred to as power stations), classification, requirements, test methods and inspection rules.

This standard applies to small and medium sized engine as power source, push or hand by hand to move the hydraulic power station. Class hydraulic movement Power station is mainly used for driving hand-held hydraulic hammers and other hand-held hydraulic construction tools (hereinafter referred to as hydraulic tools).

NOTE. explosive gas atmospheres power stations should comply with the relevant equipment for explosive gas atmospheres standard. Its clauses include requirements.

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Document preview — GB/T 28391-2012

National Standard of the People's Republic of China

ICS: 91.220
Classification: P 97

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3.2 Main parameters
4 Requirements
4.1 General

1 Scope

This standard specifies the scope of human mobile hydraulic power station (hereinafter referred to as power stations), classification, requirements, test methods and inspection rules.

This standard applies to small and medium sized engine as power source, push or hand by hand to move the hydraulic power station. Class hydraulic movement

Power station is mainly used for driving hand-held hydraulic hammers and other hand-held hydraulic construction tools (hereinafter referred to as hydraulic tools).

NOTE. explosive gas atmospheres power stations should comply with the relevant equipment for explosive gas atmospheres standard.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 3766 Hydraulic System General technical conditions

GB/T 8196 mechanical safety devices fixed and movable guards General requirements for the design and manufacture

GB/T 15706.1-2007 Safety of machinery - Basic concepts, general principles for design - Part 1. Basic terminology, methodology

GB/T 15706.2-2007 Safety of machinery - Basic concepts, general principles for design - Part 2. Technical principles

GB 16754 Safety of machinery - Emergency stop design principles

GB/T 17299 moving machinery - Minimum inlet size

GB/T 18153 Safety of machinery - accessible surface temperature Ergonomics data to establish temperature limit values for hot surfaces

GB 23821 Safety of machinery - Safety distances to prevent danger zones being reached on the lower limbs

Definitions and technical requirements JG/T 83-1999 moving machinery - guards and shields

Category 3

Type 3.1

Human power station moves to manual push-pull.

Power station according to the structure type can be divided into the overall style and split type; hydraulic line interfaces and their connection between hydraulic tools separable

For quick connect fittings, threaded connection type and flange connection type.

3.2 Main parameters

The main parameters of the power station is the rated output of the engine rated power flow and power stations. Manufacturers can choose one or two

Main parameters are shown in the code in a custom model.

4 Requirements

4.1 General

4.1.1 hot surfaces and sharp edges

Personnel may be exposed to hot or cold surfaces, should be in accordance with JG/T 83-1999 and 4.8 of GB/T 18153 is equipped with anti […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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