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Supporting devices for civil engineering

A support device and civil engineering technology, which is applied in the field preparation of formwork/formwork/work frame, building components, construction, etc., can solve the problem that the support force cannot be adjusted, and achieve the effect of avoiding accuracy

Active Publication Date: 2021-08-27
ZHENGZHOU UNIV OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a support device for civil engineering, which not only solves the problem that the support force cannot be adjusted during the support process, but also solves the problem of adjusting the support height. The supporting force can be accurately adjusted to the required value

Method used

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  • Supporting devices for civil engineering
  • Supporting devices for civil engineering
  • Supporting devices for civil engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1, its technical solution is characterized in that it includes a load-bearing base 1, a threaded extension rod 2 rotatably connected to the load-bearing base 1, an additional force conversion device 3 that is rotatably connected to the upper end of the threaded extension rod 2, and an additional The support claw 4 that is slidingly connected to the upper end of the force conversion device 3 also includes an additional force adjustment device 5 sleeved on the outside of the threaded extension rod 2;

[0032] The additional force adjustment device 5 includes a counterweight cylinder 6 that is vertically slidably connected to the bearing base 1 on one side, and screwed on the other side of the bearing base 1 and sleeved on the threaded extension rod 2 on the other side. Sliding grooves 7 are provided on the front and rear sides of the cylinder 6, and a support plate 8 is slidably connected to the underside of the inner surface of the counterweight cylinder 6. 6 ...

Embodiment 2

[0034] Embodiment 2. On the basis of Embodiment 1, the additional force conversion device 3 includes a support sleeve 20 coaxially fixed on the upper end of the threaded extension rod 2. A support rod 15 is slidably connected to the support sleeve 20. On the support rod 15, Symmetrical horizontal rotation shafts 16 are provided, and one end of an action rod 17 is rotationally connected to each rotation shaft. 18 is rotated and slidably connected with a longitudinally arranged torque adjustment rod 19, which is horizontally slidably connected to the support sleeve 20, and the rotational center position of the torque adjustment rod 19 is controlled by a torque control device 21, and the outer end of the action rod 17 is connected to Rally bar 9.

[0035] When this embodiment is in use, the upper end of the support rod 15 is fixedly connected to the support claw 4, and when the action rod 17 rotates along the torque adjustment rod 19 in the transverse channel 18, it will push the...

Embodiment 3

[0036] Embodiment 3, on the basis of Embodiment 2, the torque control device 21 includes a worm 22 that extends laterally and is rotatably connected to the left side surface of the support sleeve 20 , cooperates with the worm 22 and is longitudinally rotatably connected to the front side of the support sleeve 20 And be positioned at the worm wheel 23 below the worm 22, the front and rear sides of the worm wheel 23 have threaded rods 24 protruding outward, the threaded rods 24 protruding in the front and rear direction are opposite in direction, the right side of the support sleeve 20 is protruding to the right and fixedly connected with a longitudinal Slide bar 25, on the threaded bar 24 that protrudes from the front and rear sides of the left side, one end of the torque adjustment rod 19 is threadedly connected, and the other end of the torque adjustment rod 19 is slidably connected on the slide bar 25, and when the worm screw 22 is rotated, it is positioned at the support slee...

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Abstract

The supporting device for civil engineering provided by the present invention effectively solves the problem that the size of the supporting force of the existing supporting components cannot be adjusted accurately during the construction of the civil engineering, and can adjust the supporting height during the supporting process. After the support height, the size of the support force is adjusted, and the size of the support force is displayed in real time through the display device. During the support process, different support forces can be adjusted according to the different components that need to be supported. The technical solution is, including: A bearing base, a threaded extension rod rotatably connected to the bearing base, an additional force conversion device rotatably connected to the upper end of the threaded extension rod, a support claw slidingly connected to the upper end of the additional force conversion device, and an additional force sleeve sleeved on the outside of the threaded extension rod The force adjustment device also solves the problem that the support force can be adjusted steplessly, and the precision of the support force will not be affected when the support force is used for a long time.

Description

technical field [0001] The invention relates to a support device, in particular to a support device for civil engineering. Background technique [0002] Civil engineering not only refers to the applied materials, equipment and technical activities such as survey, design, construction, maintenance and repair, but also refers to the object of engineering construction. That is, various engineering facilities built on the ground or underground, on land or in water, that directly or indirectly serve human life, production, military affairs, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, Power stations, airports, offshore platforms, water supply and drainage, and protection projects, etc. Among them, in the process of building the house, the house needs to be supported, so it is necessary to use a support device for civil engineering to support the formwork, but the current support device dedicated to the house has unsa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G11/48
CPCE04G11/48E04G11/483
Inventor 李冉苗方利刘庆崔秀丽
Owner ZHENGZHOU UNIV OF IND TECH
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