CN215254770U

CN215254770U - Chiseling-free grout stopping belt for precast beam

Info

Publication number: CN215254770U
Application number: CN202120618823.6U
Authority: CN
Inventors: 王雄; 沈玉; 田辉; 张伟; 王坤; 李传雷
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-21
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a precast beam exempts from chisel hair and ends thick liquid area, including ending thick liquid and taking body and dead lever, end the embedded mould of installing of upper surface of thick liquid area body, and the upper surface of mould is fixed with the rubber leather bag to the inner wall of rubber leather bag is fixed with the connecting block, the end at the connecting rod is fixed to the top of connecting block, and the embedded upper end of installing at the movable rod in the top of connecting rod to the surface of movable rod is connected with the internal surface of rubber leather bag, the lower extreme external surface mounting of movable rod has the barb, and the barb is located the below of connecting rod. This precast beam exempts from to chisel hair and ends thick liquid area, uses the in-process of pouring that ends thick liquid area body, sets up department's unevenness in advance on precast beam's surface through the mould, contacts through the great rubber leather bag of volume and concrete thick liquid after that to avoid mould and concrete thick liquid to separate in advance, thereby avoid chisel hair on precast beam surface.

Description

Chiseling-free grout stopping belt for precast beam

Technical Field

The utility model relates to a only starch area technical field specifically is a precast beam exempts from chisel hair and only starches area.

Background

Need build precast beam in building engineering, present precast beam need paste a grout stopping area on its surface in the manufacture process, mainly used prevents and treats that concrete thick liquid gets into the channel intracavity, influence the later stage use installation of channel and pleasing to the eye, present precast beam will stop the grout belt and demolish the back, need the manual work to adopt large-scale equipment such as chiseling machine, milling machine to make pitted surface effect on smooth coarse surface, waste time and energy promptly, and the pitted surface of preparation distributes unevenly, destroy the plate girder structure easily simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precast beam exempts from to chisel hair and only thick liquid area to it can not avoid the problem of chisel hair on precast beam surface after using to propose current thick liquid area of ending in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: a precast beam chiseling-free grout stopping belt comprises a grout stopping belt body and a fixed rod, wherein a mold is installed on the upper surface of the grout stopping belt body in an embedded mode, a rubber leather bag is fixed on the upper surface of the mold, a connecting block is fixed on the inner wall of the rubber leather bag, the initial end of the connecting block is fixed at the tail end of a connecting rod, the initial end of the connecting rod is installed at the upper end of a movable rod in an embedded mode, the outer surface of the movable rod is connected with the inner surface of the rubber leather bag, barbs are fixed on the outer surface of the lower end of the movable rod and located below the connecting rod, the outer surfaces of the barbs are installed at the upper end of a supporting block in an embedded mode, the outer surfaces of the supporting block are connected with the inner surface of the mold, the lower end of the supporting block is fixed on the upper surface of a reinforcing pad, a clamping block is fixed on the upper surface of the reinforcing pad, and the outer surface of the upper end of the clamping block is installed on the inner surface of a clamping groove in an embedded mode, and the draw-in groove is seted up at the lower surface of ending the thick liquid and takes the body, the upper end of dead lever is fixed at the lower surface of ending the thick liquid and taking the body, and the lower extreme of dead lever passes the surface of strengthening the pad and is connected with the internal surface of fixed block to the upper surface of fixed block is connected with the lower surface of strengthening the pad.

Preferably, the moulds are distributed on the upper surface of the grout stopping belt body at equal intervals, the longitudinal section of each mould is in an isosceles trapezoid shape, and the moulds are in sliding connection with the supporting blocks.

Preferably, the cross section of the rubber leather bag is in a cross shape, the number of the rubber leather bags is the same as that of the molds, and the diameter of the lower end face of each rubber leather bag is larger than that of the upper end face of each mold.

Preferably, the longitudinal section of the connecting rod is in a match shape, the connecting rods are distributed at the upper end of the movable rod at equal intervals, and the connecting rods and the connecting blocks form a rotating structure.

Preferably, the barb is at the equal angular distribution in surface of movable rod, and the movable rod passes through the barb and constitutes dismantlement mounting structure with the supporting shoe to the movable rod constitutes revolution mechanic with the connecting rod.

Preferably, strengthen filling up and constitute the block through fixture block and draw-in groove and be connected, and the draw-in groove is ending the equidistant distribution of the lower surface of thick liquid area body to end the equidistant distribution of the lower surface of thick liquid area body and have the dead lever, dead lever and fixed block are threaded connection simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: this precast beam exempts from to chisel hair and ends thick liquid area:

1. in the pouring process of the grout stopping belt body, the surface of the precast beam is provided with unevenness in advance through the mold, and then the precast beam is contacted with concrete grout through the rubber bladder with larger volume, so that the mold is prevented from being separated from the concrete grout in advance, and the surface of the precast beam is prevented from being roughened;

2. when the grout stopping belt body needs to be disassembled, the fixing block is rotated along the fixing rod, so that the grout stopping belt body is conveniently separated from the reinforcing pad, then the grout stopping belt body is fixed, the reinforcing pad is pulled outwards, the reinforcing pad is convenient to drive the clamping block to fall off from the clamping groove, and the reinforcing pad is separated from the grout stopping belt body;

3. strengthen filling up and ending the thick liquid and take the body detached in, strengthen filling up and stimulate the movable rod through the supporting shoe, pull the connecting block through the connecting rod along the inside movable rod that moves of mould, through the power of pulling of connecting rod to the connecting rod of being convenient for is accomodate outstanding rubber leather bag to the inboard through the connecting block, thereby is convenient for pull rubber leather bag in the mould from interior, thereby ends thick liquid and take body and precast beam surface separately.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the overall sectional view of the present invention;

FIG. 4 is a schematic view of a cross-sectional view of the rubber bladder and the mold of the present invention;

fig. 5 is a schematic view of the overall top view structure of the present invention.

In the figure: 1. a grout stop belt body; 2. a mold; 3. a rubber bladder; 4. connecting blocks; 5. a connecting rod; 6. a movable rod; 7. a barb; 8. a support block; 9. a reinforcing pad; 10. a clamping block; 11. a card slot; 12. fixing the rod; 13. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a precast beam chiseling-free grout stopping belt comprises a grout stopping belt body 1, a mold 2, a rubber leather bag 3, a connecting block 4, a connecting rod 5, a movable rod 6, barbs 7, a supporting block 8, a reinforcing pad 9, a clamping block 10, a clamping groove 11, a fixing rod 12 and a fixing block 13, wherein the mold 2 is installed on the upper surface of the grout stopping belt body 1 in an embedded mode, the rubber leather bag 3 is fixed on the upper surface of the mold 2, the connecting block 4 is fixed on the inner wall of the rubber leather bag 3, the initial end of the connecting block 4 is fixed at the tail end of the connecting rod 5, the initial end of the connecting rod 5 is installed at the upper end of the movable rod 6 in an embedded mode, the outer surface of the movable rod 6 is connected with the inner surface of the rubber leather bag 3, the barbs 7 are fixed on the outer surface of the lower end of the movable rod 6, the barbs 7 are located below the connecting rod 5, the outer surface of the barbs 7 is installed at the upper end of the supporting block 8 in an embedded mode, the outer surface of the supporting block 8 is connected with the inner surface of the mold 2, and the lower extreme of supporting shoe 8 is fixed at the upper surface of strengthening the pad 9 to strengthen the intrinsic fixture block 10 of upper surface of pad 9, the embedded internal surface at draw-in groove 11 that installs of upper end surface of fixture block 10, and draw-in groove 11 is seted up at the lower surface of ending thick liquid and takes body 1, the upper end of dead lever 12 is fixed at the lower surface of ending thick liquid and taking body 1, and the lower extreme of dead lever 12 passes the surface of strengthening the pad 9 and is connected with the internal surface of fixed block 13, and the upper surface of fixed block 13 is connected with the lower surface of strengthening the pad 9.

Mould 2 is stopping thick liquid and taking the upper surface of body 1 equidistant distribution, and the longitudinal section of mould 2 is isosceles trapezoid shape to mould 2 and supporting shoe 8 are sliding connection, will have the thick liquid of stopping of 2 one sides of mould and take body 1 to paste the surface at the precast beam, pour after that, because convex mould 2 makes the surface of precast beam present unevenness's state pouring the in-process.

The cross section of the rubber leather bag 3 is in a cross shape, the number of the rubber leather bags 3 is the same as that of the molds 2, the diameter of the lower end face of each rubber leather bag 3 is larger than that of the upper end face of each mold 2, and the rubber leather bags 3 with large volumes are used for avoiding the separation of the surfaces of the precast beams from the molds 2.

The vertical section of connecting rod 5 is match form, and connecting rod 5 is at the equidistant distribution in the upper end of movable rod 6, and connecting rod 5 constitutes revolution mechanic with connecting block 4, take connecting rod 5 to remove in mould 2 through movable rod 6, make open connecting rod 5 begin to shrink, connecting rod 5 of inside shrink takes rubber bladder 3 to inwards cave in through connecting block 4 afterwards, thereby be convenient for accomodate rubber bladder 3 into mould 2 in, owing to lack blockking of rubber bladder 3, thereby be convenient for stop that thick liquid takes body 1 to take mould 2 to break away from the surface of precast beam.

Barb 7 is in the equal angular distribution in surface of movable rod 6, and movable rod 6 constitutes through barb 7 and supporting shoe 8 and dismantles mounting structure to movable rod 6 constitutes revolution mechanic with connecting rod 5, takes movable rod 6 to press to the upper end of supporting shoe 8 through rubber leather bag 3, thereby is convenient for movable rod 6 to advance the upper end of supporting shoe 8 through barb 7 block.

Strengthen filling up 9 and constitute the block with draw-in groove 11 through fixture block 10 and be connected, and draw-in groove 11 is ending the equidistant distribution of the lower surface of thick liquid area body 1, and end the equidistant distribution of the lower surface of thick liquid area body 1 and have dead lever 12, dead lever 12 is threaded connection with fixed block 13 simultaneously, it takes body 1 to pass through dead lever 12 and strengthens filling up 9 to end thick liquid, go into dead lever 12 with fixed block 13 rotation afterwards, thereby be convenient for will strengthen filling up 9 and end thick liquid and take body 1 to fix together, thereby avoid dragging when strengthening filling up 9, make strengthen filling up 9 and end thick liquid and take body 1 to part.

The working principle is as follows: when the chiseling-free grout stopping belt for the precast beam is used, firstly, the reinforcing pad 9 is attached to the lower surface of the grout stopping belt body 1, so that the clamping block 10 is clamped into the clamping groove 11, meanwhile, the supporting block 8 just extends into the die 2, then, the grout stopping belt body 1 penetrates through the reinforcing pad 9 through the fixing rod 12, then, the fixing block 13 is rotated into the fixing rod 12, so that the reinforcing pad 9 and the grout stopping belt body 1 are fixed together conveniently, and the reinforcing pad 9 is prevented from being pulled and the reinforcing pad 9 is separated from the grout stopping belt body 1;

then, the surface of the reinforcing pad 9 is abutted, the rubber leather bag 3 drives the movable rod 6 to press the upper end of the supporting block 8, so that the movable rod 6 is clamped into the upper end of the supporting block 8 through the barb 7, the device is integrally spliced together, the grout stopping belt body 1 with one side of the mould 2 is attached to the surface of the precast beam, then pouring is carried out, and the surface of the precast beam is in an uneven state due to the convex mould 2 in the pouring process, so that the precast beam is further used conveniently;

finally, after the precast beam is tentatively coagulated, turn round fixed block 13 from the surface of dead lever 12, outwards pull reinforcement pad 9 along dead lever 12 after that, through pulling reinforcement pad 9, thereby make fixture block 10 and draw-in groove 11 part, the reinforcement pad 9 that moves outwards simultaneously takes supporting shoe 8 from the interior roll-off of mould 2, the supporting shoe 8 of roll-off takes connecting rod 5 to remove in to mould 2 through movable rod 6 area after that, make open connecting rod 5 begin to shrink, connecting rod 5 of inward contraction takes rubber bladder 3 inwards sunken through connecting block 4 area after that, thereby be convenient for accomodate rubber bladder 3 into in mould 2, owing to lack stopping of rubber bladder 3, thereby be convenient for stop thick liquid belt body 1 and take mould 2 to break away from the surface of precast beam, holistic practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precast beam exempts from to chisel hair and ends thick liquid area, includes and ends thick liquid area body (1) and dead lever (12), its characterized in that: end the embedded mould (2) of installing of upper surface of thick liquid belt body (1), and the upper surface fixed of mould (2) has rubber leather bag (3) to the inner wall of rubber leather bag (3) is fixed with connecting block (4), the end at connecting rod (5) is fixed to the top of connecting block (4), and the embedded upper end of installing at movable rod (6) of top of connecting rod (5), and the surface of movable rod (6) is connected with the internal surface of rubber leather bag (3), the lower extreme external surface fixed of movable rod (6) has barb (7), and barb (7) are located the below of connecting rod (5), and the embedded upper end of installing at supporting shoe (8) of surface of barb (7), the surface of supporting shoe (8) is connected with the internal surface of mould (2), and the upper surface at reinforcing pad (9) is fixed to the lower extreme of supporting shoe (8), and strengthen the inherent fixture block (10) of upper surface of pad (9), the embedded internal surface of installing at draw-in groove (11) of upper end surface of fixture block (10), and draw-in groove (11) are seted up and are being ended the lower surface of taking body (1), the lower surface at ending thick liquid and taking body (1) is fixed to the upper end of dead lever (12), and the lower extreme of dead lever (12) passes the surface of strengthening pad (9) and is connected with the internal surface of fixed block (13) to the upper surface of fixed block (13) is connected with the lower surface of strengthening pad (9).

2. The chiseling-free grout stop belt for precast beams according to claim 1, wherein: the mould (2) is distributed on the upper surface of the grout stopping belt body (1) at equal intervals, the longitudinal section of the mould (2) is in an isosceles trapezoid shape, and the mould (2) is in sliding connection with the supporting block (8).

3. The chiseling-free grout stop belt for precast beams according to claim 1, wherein: the cross section of the rubber leather bag (3) is in a cross shape, the number of the rubber leather bags (3) is the same as that of the molds (2), and the diameter of the lower end face of each rubber leather bag (3) is larger than that of the upper end face of each mold (2).

4. The chiseling-free grout stop belt for precast beams according to claim 1, wherein: the longitudinal section of the connecting rod (5) is in a match shape, the connecting rod (5) is distributed at the upper end of the movable rod (6) at equal intervals, and the connecting rod (5) and the connecting block (4) form a rotating structure.

5. The chiseling-free grout stop belt for precast beams according to claim 1, wherein: barb (7) are in the equal angular distribution in surface of movable rod (6), and movable rod (6) constitute through barb (7) and supporting shoe (8) and dismantle mounting structure to movable rod (6) constitute rotating-structure with connecting rod (5).

6. The chiseling-free grout stop belt for precast beams according to claim 1, wherein: strengthen filling up (9) and constitute the block through fixture block (10) and draw-in groove (11) and be connected, and draw-in groove (11) are ending the equidistant distribution of the lower surface of thick liquid area body (1) to the equidistant distribution of the lower surface that ends thick liquid area body (1) has dead lever (12), and dead lever (12) are threaded connection with fixed block (13) simultaneously.