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Breaking-free cast-in-place device for constructional column and using method

A structural column and cast-in-place technology, which is applied to building structures, building components, walls, etc., can solve the problems of increased labor costs and garbage cleaning costs, the inability to fix the pump pipe port, and the inability to use it conveniently, so as to achieve reuse, Increase the cost of garbage cleaning and the effect of convenient use

Inactive Publication Date: 2021-06-01
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problems to be solved by the present invention are: (1) the port of the pump pipe cannot be fixed at the bell mouth, resulting in the need for manual auxiliary positioning; Waste of concrete; (3) There is manual operation of the inclined sealing plate, which cannot be used conveniently; (4) The removal of concrete increases labor costs and garbage cleaning costs in terms of technical treatment measures

Method used

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  • Breaking-free cast-in-place device for constructional column and using method
  • Breaking-free cast-in-place device for constructional column and using method
  • Breaking-free cast-in-place device for constructional column and using method

Examples

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Embodiment 1

[0043] Such as Figure 1 to Figure 5 As shown, it is an embodiment of the present invention, a construction column free cast-in-place device, including a funnel and a back baffle 1, connecting bolts 2 are connected between the funnel and the back baffle 1, and the connecting bolts 2 are respectively It is detachably connected with the funnel and the tailgate 1, and the connecting bolt 2 is suitable for passing through the masonry 3 on both sides;

[0044]The funnel part includes connecting side plates 4 and inclined sealing plates 5, the connecting side plates 4 are provided with two groups, the inclined sealing plates 5 are arranged between the two groups of connecting side plates 4, and the inclined sealing plates 5 are rotatably connected with the two groups of connecting side plates 4 , the connecting side plate 4 is provided with an arc-shaped groove 6, the two sides of the oblique sealing plate 5 are provided with limit pins 7, the limit pin 7 is adapted to the arc-shape...

Embodiment 2

[0051] Such as Figure 6 to Figure 11 Shown, is another kind of embodiment of the present invention, on the basis of embodiment 1, add:

[0052] The upper end of the inclined sealing plate 5 includes a connecting portion 15, which is integrally connected with the inclined sealing plate 5, and the connecting portion 15 is suitable for connecting to the port of the pump tube 16;

[0053] A groove 17 is arranged in the connecting portion 15, and the groove 17 is arc-shaped. A second return spring 18 is installed in the groove 17. A reset plate 19 is installed on the second return spring 18. The reset plate 19 and the second return spring 18 fixed connections;

[0054] A connecting ring 20 is installed on the port of the pump tube 16. The diameter of the connecting ring 20 on one side relative to the rear baffle 1 is smaller than the diameter of the other side. The connecting ring 20 is suitable for clamping on the groove 17. The board 1 is arranged obliquely downward.

[0055]...

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Abstract

The invention discloses a breaking-free cast-in-place device for a constructional column and a using method, and belongs to the field of constructional engineering construction. The breaking-free cast-in-place device comprises a funnel part and a rear baffle, wherein the funnel part comprises two sets of connecting side plates and an inclined sealing plate, the inclined sealing plate is arranged between the two sets of connecting side plates, the inclined sealing plate is rotatably connected with the two sets of connecting side plates, arc-shaped grooves are formed in the connecting side plates, limiting pins are arranged on the two sides of the inclined sealing plate, the limiting pins are matched with the arc-shaped grooves, the limiting pins are suitable for moving on the arc-shaped grooves, clamping openings are formed in the sides, opposite to the rear baffle, of the arc-shaped grooves, the clamping openings and the arc-shaped grooves are integrally connected, and the clamping openings are suitable for limiting the limiting pins to rotate. The breaking-free cast-in-place device solves the following problems that (1) a pump pipe end opening cannot be fixed at a horn mouth, so that manual auxiliary positioning is needed for pouring; (2) the inclined sealing plate cannot be rotated, so that the top end of the constructional column is sealed, green construction is formed, and waste of concrete is reduced; and (3) the inclined sealing plate has a manual condition, so that the inclined sealing plate cannot be conveniently used.

Description

technical field [0001] The invention belongs to the field of building engineering construction, and in particular relates to a demolition-free cast-in-place device for structural columns and a use method thereof. Background technique [0002] The structural column is located between two sets of masonry, and the upper end of the structural column is connected to the beam-slab structure to increase the integrity and rigidity of the masonry, and the particularity of the junction between the top of the structural column and the beam-slab structure makes it impossible to cast the top of the structural column at one time , the bell mouth needs to be poured to fill the secondary structural concrete, and there are still the following problems: (1) the pump pipe port cannot be fixed at the bell mouth, which requires manual auxiliary positioning for pouring; (2) there is no rotating inclined sealing plate to seal The top of the structural column forms a green construction and reduces ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/04E04B2/68
CPCE04B2/68E04G21/0472
Inventor 张旭周青
Owner CHINA MCC17 GRP
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