CN216406183U - Prefabricated apron of integral roof post-cast strip - Google Patents

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to an integral type top plate post-cast strip prefabricated cover plate which comprises a supporting block, a first cover plate and a second cover plate, wherein an installation groove is formed in the supporting block, round holes are symmetrically formed in the inner wall of the installation groove, a limiting ring is fixedly connected to the inner wall of each round hole, a top rod is slidably installed on the inner wall of each limiting ring, a clamping plate is fixedly installed at the other end of each top rod, the clamping plate is in contact with the installation groove, and a first friction pad is fixedly installed on the surface of the clamping plate. This scheme is through promoting first apron drive first cardboard get into within the second cardboard for mutual block between first cardboard and the second cardboard, and under the mating reaction of first cushion, second friction pad, second cushion, third friction pad isotructure, make first cardboard, second cardboard be in stable state, be convenient for assemble the use in first apron, second apron.

Description

Prefabricated apron of integral roof post-cast strip

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to an integral type roof post-cast strip prefabricated cover plate.

Background

For the field of building construction, because the post-cast strip is laid aside for a long time, construction is easy to ignore, protective measures are not in place, quality defects such as reinforcing steel bar pollution, treading deformation and the like are caused, and if the post-cast strip enters garbage, difficulty is brought to cleaning.

The existing post-cast strip protection is usually as follows, an iron plate or a template is adopted for sealing, the phenomenon of collapse and displacement caused by treading of workers sometimes happens, the safety can not be guaranteed, and the cover plate is inconvenient to combine for use.

Disclosure of Invention

The utility model aims to provide an integral type top plate post-cast strip prefabricated cover plate, which solves the problems that the existing integral type top plate post-cast strip prefabricated cover plate does not have a good limiting function and is easy to generate treading displacement, and the problem that the cover plate is difficult to combine for use.

In order to achieve the above purpose, the utility model provides an integral type top plate post-cast strip prefabricated cover plate, which comprises a supporting block, a first cover plate and a second cover plate, wherein mounting holes are equidistantly formed in the frame, a sliding sleeve is fixedly mounted on the inner wall of each mounting hole, a connecting rod is slidably mounted on the inner wall of the sliding sleeve, a clamping plate is fixedly mounted at one end of the connecting rod, the clamping plate is in contact with the frame, an end plate is fixedly mounted at the other end of the connecting rod, springs are fixedly mounted between the end plate and the frame at equal intervals, an electric cylinder is fixedly mounted on the surface of the frame, a fixed plate is fixedly mounted on the surface of the electric cylinder, sliding grooves are formed in the fixed plate, rotating holes are symmetrically formed in the inner wall of each sliding groove, a threaded shaft is rotatably mounted on the inner wall of each rotating hole, an electric motor is fixedly mounted on the surface of the fixed plate, and a driving shaft on the surface of the electric motor is fixed with the threaded shaft, the inner wall symmetry fixed mounting of spout has the antifriction plate, sliding connection has the movable plate between the antifriction plate, the inner wall equidistance fixed mounting of spout has the stopper, contact between stopper and the antifriction plate, the fixed surface of movable plate installs grinding machanism.

The principle of the utility model is as follows: drive within first cardboard gets into the second cardboard through promoting first apron, at first cushion, the second friction pad, the second cushion, the third friction pad, the fourth friction pad, under the mating reaction of fifth friction pad, make to be in the joint steady state between first cardboard and the second cardboard, be convenient for people to first apron, the second apron carries out the composite set installation, promote first apron again, the second apron slides along first friction pad surface, finally with the mounting groove inner wall contact, in this process, splint atress promotes the ejector pin and moves to the outside along the spacing ring inner wall, and drive the limiting plate and break away from the supporting shoe, the compression of spring atress, under the deformation effect of spring, make first apron, the second apron is in and places the steady state.

The utility model has the beneficial effects that: this scheme is through promoting first apron drive first cardboard get into within the second cardboard, make mutual block between first cardboard and the second cardboard, and at first cushion, the second friction pad, the second cushion, under the mating reaction of third friction pad isotructure, make first cardboard, the second cardboard is in stable state, be convenient for to first apron, the second apron is assembled in the use, through promoting first apron, in close contact with between second apron and the first friction pad, make splint drive ejector pin slide along the spacing ring to the outside, the compression of spring atress, under the deformation effect of spring, guarantee first apron, placing of second apron is stable, thereby protect the post-cast strip, avoid the reinforcing bar to warp and trample the problem of deformation.

Further, the fixed surface of supporting shoe installs waterproof pad, waterproof pad is waterproof rubber material, is convenient for under waterproof pad's effect, guarantees the waterproof performance of supporting shoe, improves the contact fastening nature of supporting shoe and concrete.

Further, the one end fixed mounting of ejector pin has the limiting plate, the limiting plate is the silica gel material, is convenient for carry on spacingly under the effect of limiting plate to the ejector pin, and when avoiding the spring to reset, the ejector pin produces great displacement.

Further, the outside of ejector pin is provided with the spring, the both ends of spring are fixed between splint, the mounting groove respectively, are convenient for under the effect of spring for splint are in the fastening state.

Furthermore, the inner wall of the first clamping plate is fixedly provided with a fourth friction pad, the surface of the second clamping plate is fixedly provided with a fifth friction pad, the fifth friction pad is in contact with the fourth friction pad, so that the effect between the fifth friction pad and the fourth friction pad is facilitated, and the stability of the first clamping plate and the second clamping plate in clamping is improved.

Drawings

FIG. 1 is a schematic structural diagram of a prefabricated cover plate of an integral roof post-cast strip according to an embodiment of the utility model;

FIG. 2 is an enlarged view at A of FIG. 1 of an integral roof strip precast deck of an embodiment of the present invention;

FIG. 3 is a cross-sectional top view of the clamping plate of FIG. 1 of a pre-cast cover plate of an integral roof strip of an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a clamping side view of the first clamping plate and the second clamping plate of FIG. 1 of an integral roof strip precast cover plate according to an embodiment of the utility model.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the waterproof structure comprises supporting blocks 1, a first cover plate 2, a second cover plate 3, a waterproof pad 4, a mounting groove 5, a round hole 6, a limiting ring 7, a push rod 8, a limiting plate 9, a clamping plate 10, a spring 11, a first friction pad 12, a first clamping plate 13, a second clamping plate 14, a first elastic pad 15, a second friction pad 16, a second elastic pad 17, a third friction pad 18, a fourth friction pad 19 and a fifth friction pad 20.

As shown in fig. 1-3, the embodiment provides an integral type prefabricated cover plate for a post-cast strip of a roof plate, which includes a supporting block 1, a first cover plate 2 and a second cover plate 3, a waterproof pad 4 is fixedly mounted on the surface of the supporting block 1, the waterproof pad 4 is made of waterproof rubber, so that the waterproof performance of the supporting block 1 is ensured under the action of the waterproof pad 4, the contact fastening performance of the supporting block 1 and concrete is improved, a mounting groove 5 is formed inside the supporting block 1, round holes 6 are symmetrically formed in the inner wall of the mounting groove 5, a limiting ring 7 is fixedly connected to the inner wall of the round hole 6, a roof rod 8 is slidably mounted on the inner wall of the limiting ring 7, a limiting plate 9 is fixedly mounted at one end of the roof rod 8, the limiting plate 9 is made of silica gel, so that the roof rod 8 is limited under the action of the limiting plate 9, when the spring 11 is prevented from being reset, the roof rod 8 generates large displacement, a clamping plate 10 is fixedly mounted at the other end of the roof rod 8, contact between splint 10 and the mounting groove 5, the outside of ejector pin 8 is provided with spring 11, and spring 11's both ends are fixed respectively with between splint 10, the mounting groove 5, are convenient for under spring 11's effect for splint 10 is in the fastening state, and splint 10's fixed surface installs first friction pad 12, contact between first friction pad 12 and first apron 2, the second apron 3.

As shown in fig. 1, 3 and 4, a first clamping plate 13 is fixedly mounted on the surface of the first cover plate 2, a second clamping plate 14 is fixedly mounted on the surface of the second cover plate 3, a first elastic pad 15 is fixedly mounted on the inner wall of the first clamping plate 13, a second friction pad 16 is fixedly mounted on the surface of the first elastic pad 15, the second friction pad 16 is in contact with the second clamping plate 14, a second elastic pad 17 is fixedly mounted on the surface of the second clamping plate 14, a third friction pad 18 is fixedly mounted on the surface of the second elastic pad 17, the third friction pad 18 is in contact with the first clamping plate 13, a fourth friction pad 19 is fixedly mounted on the inner wall of the first clamping plate 13, a fifth friction pad 20 is fixedly mounted on the surface of the second clamping plate 14, the fifth friction pad 20 is in contact with the fourth friction pad 19, so that the fifth friction pad 20, the effect between the fourth friction pads 19 improves the clamping stability of the first clamping plate 13 and the second clamping plate 14.

The specific implementation process of the utility model is as follows: the first clamping plate 13 is driven to enter the second clamping plate 14 by pushing the first cover plate 2, under the cooperation of the first elastic pad 15, the second friction pad 16, the second elastic pad 17, the third friction pad 18, the fourth friction pad 19 and the fifth friction pad 20, the first clamping plate 13 and the second clamping plate 14 are in a clamping stable state, people can conveniently assemble and install the first cover plate 2 and the second cover plate 3, the first cover plate 2 and the second cover plate 3 are pushed to slide along the surface of the first friction pad 12 and finally contact with the inner wall of the installation groove 5, in the process, the clamping plate 10 is stressed to push the ejector rod 8 to move outwards along the inner wall of the limit ring 7 and drive the limit plate 9 to be separated from the support block 1, the spring 11 is compressed under stress, and under the deformation action of the spring 11, the first cover plate 2 and the second cover plate 3 are in a placing stable state.

This scheme is through promoting first apron 2 and drive first cardboard 13 and get into in the second cardboard 14, make mutual block between first cardboard 13 and the second cardboard 14, and at first cushion 15, second friction pad 16, second cushion 17, under the cooperation of third friction pad 18 isotructure, make first cardboard 13, second cardboard 14 is in stable state, be convenient for to first apron 2, second apron 3 assembles the use, through promoting first apron 2, in close contact with between second apron 3 and the first friction pad 12, make splint 10 drive ejector pin 8 slide to the outside along spacing ring 7, spring 11 atress compression, under the deformation of spring 11, guarantee first apron 2, placing of second apron 3 is stable, thereby protect the post-cast strip, avoid the deformation reinforcing bar and trample the problem of warping.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (5)

1. The utility model provides a prefabricated apron of integral roof post-cast strip, includes supporting shoe, first apron and second apron, its characterized in that: the inner part of the supporting block is provided with a mounting groove, the inner wall of the mounting groove is symmetrically provided with round holes, the inner wall of the round hole is fixedly connected with a limiting ring, the inner wall of the limiting ring is slidably provided with a mandril, the other end of the mandril is fixedly provided with a clamping plate, the clamping plate is contacted with the mounting groove, the surface of the clamping plate is fixedly provided with a first friction pad, the first friction pad is contacted with a first cover plate and a second cover plate, the surface of the first cover plate is fixedly provided with a first clamping plate, the surface of the second cover plate is fixedly provided with a second clamping plate, the inner wall of the first clamping plate is fixedly provided with a first elastic pad, the surface of the first elastic pad is fixedly provided with a second friction pad, the second friction pad is contacted with the second clamping plate, the surface of the second clamping plate is fixedly provided with a second elastic pad, and the surface of the second elastic pad is fixedly provided with a third friction pad, the third friction pad is in contact with the first clamping plate.

2. The monolithic roof strip precast deck of claim 1 further characterized by: the surface fixed mounting of supporting shoe has waterproof pad, waterproof pad is waterproof rubber material.

3. The monolithic roof strip precast deck of claim 1 further characterized by: one end fixed mounting of ejector pin has the limiting plate, the limiting plate is the silica gel material.

4. The monolithic roof strip precast deck of claim 1 further characterized by: the outside of ejector pin is provided with the spring, the both ends of spring are fixed respectively with between splint, the mounting groove.

5. The monolithic roof strip precast deck of claim 1 further characterized by: the inner wall of the first clamping plate is fixedly provided with a fourth friction pad, the surface of the second clamping plate is fixedly provided with a fifth friction pad, and the fifth friction pad is in contact with the fourth friction pad.

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