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Project counterweight device

A counterweight device and project technology, applied in the direction of measuring devices, instruments, measuring instrument components, etc., can solve the problems of high production cost and difficult processing, and achieve high versatility, good rigidity, easy mutual combination and modularization. Effect

Inactive Publication Date: 2018-01-05
HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such projects are often difficult to process, expensive to produce, and many parameters need to go through a lot of tests and experiments in the development stage.

Method used

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  • Project counterweight device
  • Project counterweight device

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, the structure of this embodiment includes a counterweight main beam and a counterweight 3 arranged on the counterweight main beam. The counterweight 3 has multiple pieces, which are ring-shaped structures sleeved on the counterweight main beam. , or stacked on the counterweight main beam as a square block structure.

[0029] In this embodiment, the cross-section of the counterweight main beam is circular, including a connecting main beam 1 and a plurality of butt joint main beams 2 sequentially connected, and the butt joint main beam 2 at the end is connected to the connecting main beam 1, The counterweight 3 is a semicircular clamp structure, which is sheathed on the butt main girder 2 .

[0030] In this embodiment, one end of the connecting main beam 1 is provided with a base 12 connected to the main structure to be counterweighted, and the other end is provided with a connecting flange 14, such as figure 2 As shown, one end of the docked...

Embodiment 2

[0035] On the basis of Embodiment 1, another way can be adopted for the positioning of the connecting flange and the butt flange: that is, the end face of the connecting flange is provided with a positioning boss, and the end face of the butt flange is provided with a positioning boss Compatible locating slots, such as Figure 6 shown.

[0036] The above-mentioned first and second embodiments are mainly aimed at the situation that the counterweight main beam of cylindrical structure is required, and the counterweight main beam adopts a combined structure, which can be used for counterweighting at will and can be recycled. According to the overall structural length requirements, the counterweight girder is decomposed into connecting girder 1 and several docking girders 2, and the diameter of butt girder 2 can be selected according to the actual situation. Generally, the small diameter butt girder 2 is used for matching Reconnect the top of the unit. One end of connecting main...

Embodiment 3

[0039] On the basis of the first embodiment above, the butt main girder can also be of different diameters, such as figure 2 shown.

[0040] For the case of using different diameters, the diameter of the butt main beam connected to the connecting main beam 1 is the largest, and the more it extends to the other end, the smaller the diameter of the butt main beam is, and the number of counterweights on each butt main beam can be the same , can also be different, the combination of counterweights needs to be carried out according to the actual counterweight requirements, such as figure 2 shown.

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Abstract

The invention provides a project counterweight device, which relates to the field of equipment performance testing devices in the process of project development, which replaces official products to conduct thorough tests on the performance parameters of project development objects, improves research and development efficiency, and reduces research and development costs. The technology of the present invention The scheme includes a counterweight main beam horizontally connected to the main structure of the counterweight main beam and a counterweight block arranged on the counterweight main beam. on, or placed on the counterweight girder as a square block structure.

Description

technical field [0001] The invention relates to the field of equipment performance testing devices in the project development process, in particular to a project counterweight device. Background technique [0002] In the modern manufacturing process, various large and complex projects are involved. Such projects are often difficult to process, expensive to produce, and many parameters need to go through a lot of tests and experiments in the development stage. In order to reduce the cost of research and development and the risk of the test in the process of testing and testing, all tests are replaced by the equivalent weight device of the official product, which greatly reduces the engineering cost. Contents of the invention [0003] The invention provides a counterweight device for a project, which replaces a formal product to conduct a thorough test on the performance parameters of a project development object, improves the research and development efficiency, and reduce...

Claims

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Application Information

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IPC IPC(8): G01D21/00G01D11/00
Inventor 李军灿寇金辉
Owner HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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