Anti-cracking and anti-seepage reinforcing net convenient to install in expansion reinforcing band

By designing a device including installation equipment and anti-cracking and seepage reinforcement nets, the problem of inconvenient installation of expansion reinforcement belts in the prior art is solved, and the convenient installation of anti-cracking and seepage reinforcement nets is realized while adjusting the position of the steel bars, which improves the installation efficiency and accuracy.

CN222796879UActive Publication Date: 2025-04-25HUADONG BUILDING CO LTD OF CHINA CONSTR FIFTH ENG BUREAU +1
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Patent Information

Application Number
CN202421646559.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-25
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the installation process, the existing expansion reinforcement belt has problems such as adjusting the steel bar position and inconvenient installation of the reinforcement net, especially the prefabricated reinforcement net cannot be inserted directly into a specific location and needs to be rewoven with steel wire.

Method used

A device including installation equipment and anti-cracking and seepage reinforcement net is designed. The installation equipment includes a frame, installation components, adjustment components and moving components. The position of the steel bars is adjusted through the positioner and correction groove, and the convenient installation of the anti-cracking and seepage reinforcement net is achieved through the accommodating cavity and the resistance rod.

Benefits of technology

It realizes the convenient installation of anti-crack and seepage reinforcement nets while adjusting the position of the steel bars, improves installation efficiency and accuracy, ensures uniform spacing of the steel bars, and enhances the tightness of the expansion reinforcement belt.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the anti-cracking and anti-seepage reinforcing net convenient to install in the expansion reinforcing band is characterized by comprising a rack and the anti-cracking and anti-seepage reinforcing net, the rack is provided with an installation assembly used for installing the anti-cracking and anti-seepage reinforcing net, an adjusting assembly used for adjusting the positions of steel bars and a moving assembly used for driving the rack to move, the adjusting assembly comprises two positioners which are symmetrically arranged at the two ends of the machine frame and detachably connected with the machine frame, and the positioners are provided with correcting grooves used for abutting against the reinforcing steel bars, the positions of the two adjacent reinforcing steel bars are corrected through the two correcting grooves, and the anti-cracking and anti-seepage reinforcing net is directly arranged above the positioners; the anti-cracking and anti-seepage reinforcing net is inserted into the two steel bars by pressing the abutting rods downwards, the purpose of convenient installation is achieved, and the anti-cracking and anti-seepage reinforcing net can be installed while the positions of the steel bars are adjusted.
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Description

Technical Field

[0001] The utility model relates to a reinforcement net, in particular to an anti-crack and seepage reinforcement net which is convenient to install in an expansion reinforcement belt. Background Art

[0002] The expansion reinforcement belt is a technical measure to reduce or eliminate the post-casting belt and expansion joints and extend the length of continuous casting of components by pouring shrinkage compensating concrete at the preset post-casting belt position of the structure. Since ordinary concrete shrinks and causes cracking, it will damage the structure. Therefore, the design generally sets a temporary shrinkage deformation joint to release most of the shrinkage stress. After a period of time, the joint is backfilled with concrete with a larger expansion amount. The expansion reinforcement belt of the intermittent construction method is mostly used to fill the space between a pair of concrete bases. The expansion reinforcement belt under the intermittent construction method still has the defect that cracks are easy to occur between the expansion reinforcement belt body and the concrete base, resulting in insufficient connection. The main reason is that the pre-buried It is impossible to form a relatively uniform interval between the steel bars. In the prior art, a reinforcement mesh is usually used to connect adjacent steel bars so that the distance between different parts of the steel bars can be kept consistent under the action of the reinforcement king. However, in actual use, it is found that the steel bars themselves require staff to adjust their positions, and the position of the steel bars must be ensured not to move while installing the reinforcement mesh. In addition, the prefabricated reinforcement mesh cannot be directly inserted at a specific location, and even the reinforcement mesh needs to be rewoven with steel wire. Therefore, it is extremely inconvenient to install the reinforcement mesh. Therefore, a crack-proof and seepage-proof reinforcement mesh that is easy to install in an expansion reinforcement belt is needed. The device can cooperate with the installation equipment to install the crack-proof and seepage-proof reinforcement mesh while adjusting the position of the steel bars, so that users can perform installation operations alone.

[0003] In view of the above reasons, how to cooperate with the installation equipment to install the anti-crack and seepage reinforcement net while adjusting the position of the steel bars is exactly the problem considered in this application. Utility Model Content

[0004] In view of the shortcomings of the prior art, a crack-proof and seepage-proof reinforcement net that is easy to install in an expansion reinforcement belt is provided. The device can cooperate with the installation equipment to install the crack-proof and seepage-proof reinforcement net while adjusting the position of the steel bars, making it convenient for users to perform installation operations alone.

[0005] To achieve the above-mentioned purpose, the following technical scheme is provided: an anti-crack seepage reinforcement net that is convenient to install in an expansion reinforcement belt, comprising an installation device and an anti-crack seepage reinforcement net, the installation device comprising a frame, the frame being equipped with an installation component for installing the anti-crack seepage reinforcement net, an adjustment component for adjusting the position of steel bars, and a moving component for driving the frame to move, the adjustment component comprising two positioners symmetrically arranged at both ends of the frame and detachably connected to the frame, the positioner being provided with a correction groove for resisting the steel bars, the two correction grooves being arranged in parallel, the installation component comprising a receiving chamber arranged above the correction groove and for accommodating the anti-crack seepage reinforcement net, the receiving chamber being provided with an outlet arranged at one end of the positioner away from the movement direction, and a resisting rod arranged above the outlet and for resisting the anti-crack seepage reinforcement net being also installed in the receiving chamber;

[0006] When the resistance rod moves downward, the anti-crack seepage reinforcement net is pushed to move and finally leave the accommodating chamber through the outlet.

[0007] In summary, the above technical solution has the following beneficial effects: usually, during construction, two adjacent steel bars will be initially aligned and corrected, but after pouring, due to uneven cement in each part, expansion fluctuations will occur, which will result in different spacing distances between the two steel bars. After installing the anti-crack seepage reinforcement mesh, the force generated by the bending of the steel bars during cement expansion can be offset to a large extent, so that the distance between adjacent steel bars can be effectively guaranteed to be uniform, and the poured expansion reinforcement belt can be more compact;

[0008] When the utility model is in use, two adjacent steel bars need to be inserted into the correction grooves respectively. Since the two correction grooves are arranged in parallel, during the movement of the frame, if the distance between the two steel bars changes greatly, the inner wall of the correction groove will conflict with the steel bars. The position of the steel bars can be continuously corrected during the continuous movement, and the anti-cracking and seepage reinforcement net can be moved by pressing down the resistance rod after moving a certain distance, so that the anti-cracking and seepage reinforcement net can be inserted into the two steel bars at the same time. Since the insertion position of the anti-cracking and seepage reinforcement net is fixed, the relative position of the two steel bars can be corrected at all times through the joint action of multiple anti-cracking and seepage reinforcement nets, and the steel bars are prevented from bending due to cement expansion or thermal expansion and contraction. At the same time, since the outlet is arranged at the end of the positioner away from the movement direction, the anti-cracking and seepage reinforcement net is installed when the two steel bars have been corrected. Therefore, only one person is needed to operate it, thereby achieving the purpose of being able to install the anti-cracking and seepage reinforcement net while adjusting the position of the steel bars, which is convenient for users to perform installation operations alone.

[0009] The utility model corrects the positions of two adjacent steel bars by setting two correction grooves, and directly sets the anti-cracking and seepage reinforcement net above the positioner, and inserts the anti-cracking and seepage reinforcement net into the two steel bars by pressing down the resistance rod, thereby achieving the purpose of convenient installation, and the anti-cracking and seepage reinforcement net can be installed while the position of the steel bars is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural diagram of the installation equipment in the utility model;

[0011] Figure 2 It is a top cross-sectional view of the utility model;

[0012] Figure 3 It is a test cross-sectional diagram of the utility model;

[0013] Figure 4 It is a schematic diagram of the three-dimensional structure of the anti-crack seepage reinforcement net in the utility model.

[0014] Reference numerals: 1, frame; 2, anti-crack seepage reinforcement net; 3, installation component; 4, adjustment component; 5, moving component;

[0015] 11. first baffle; 12. second baffle; 13. moving cavity; 14. elastic member;

[0016] 21. Protective member; 22. Accommodating groove; 23. First contact piece; 24. Second contact piece;

[0017] 31. Accommodating chamber; 32. Outlet; 33. Resistance rod; 34. Push plate; 35. First spring; 36. Positioning ring; 37. Second spring;

[0018] 41. Positioner; 42. Correction slot;

[0019] 51. First roller; 52. Second roller; 53. Support rod. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] Reference Figure 1-4As shown, an anti-crack seepage reinforcement net that is convenient to install in an expansion reinforcement belt includes an installation device and an anti-crack seepage reinforcement net 2, the installation device includes a frame 1, the frame 1 is equipped with an installation component 3 for installing the anti-crack seepage reinforcement net 2, an adjustment component 4 for adjusting the position of the steel bar and a moving component 5 for driving the frame 1 to move, the adjustment component 4 includes two positioners 41 symmetrically arranged at both ends of the frame 1 and detachably connected to the frame 1, the positioner 41 is provided with a correction groove 42 for resisting the steel bar, and the two correction grooves 42 are arranged in parallel, the installation component 3 includes an accommodating chamber 31 arranged above the correction groove 42 and used to accommodate the anti-crack seepage reinforcement net 2, the accommodating chamber 31 is provided with an outlet 32 ​​arranged at one end of the positioner 41 away from the movement direction, and a resisting rod 33 arranged above the outlet 32 ​​and used to resist the anti-crack seepage reinforcement net 2 is also installed in the accommodating chamber 31;

[0022] When the resisting rod 33 moves downward, the anti-crack seepage reinforcement net 2 is pushed to move and finally leave the accommodation chamber 31 through the outlet 32;

[0023] Usually, during construction, two adjacent steel bars will be initially aligned and corrected. However, after pouring, the cement in each part is uneven, which will cause expansion fluctuations, resulting in different spacing distances between the two steel bars. After installing the anti-crack seepage reinforcement mesh 2, the force generated by the bending of the steel bars during cement expansion can be offset to a large extent, so the distance between adjacent steel bars can be effectively guaranteed to be uniform, and the poured expansion reinforcement belt can be more compact.

[0024] When the utility model is in use, two adjacent steel bars need to be inserted into the correction grooves 42 respectively. Since the two correction grooves 42 are arranged in parallel, during the movement of the frame 1, if the distance between the two steel bars changes greatly, the inner wall of the correction groove 42 will conflict with the steel bars. The position of the steel bars can be continuously corrected during the continuous movement, and the anti-cracking and seepage reinforcement net 2 can be moved by pressing down the resistance rod 33 after moving a certain distance, so that the anti-cracking and seepage reinforcement net 2 can be inserted into the two steel bars at the same time. Since the insertion position of the anti-cracking and seepage reinforcement net 2 is fixed, the relative position of the two steel bars can be corrected at all times through the joint action of multiple anti-cracking and seepage reinforcement nets 2, and the steel bars are prevented from bending due to cement expansion or thermal expansion and contraction. At the same time, since the outlet 32 ​​is arranged at one end of the positioner 41 away from the movement direction, the anti-cracking and seepage reinforcement net 2 is installed when the two steel bars have been corrected. Therefore, only one person is required to operate it, thereby achieving the purpose of being able to install the anti-cracking and seepage reinforcement net 2 while adjusting the position of the steel bars, which is convenient for users to perform installation operations alone.

[0025] The utility model corrects the positions of two adjacent steel bars by setting two correction grooves 42, and directly sets the anti-cracking and seepage reinforcement mesh 2 above the positioner 41, and inserts the anti-cracking and seepage reinforcement mesh 2 into the two steel bars by pressing down the resistance rod 33, thereby achieving the purpose of convenient installation, and the anti-cracking and seepage reinforcement mesh 2 can be installed while the position of the steel bars is adjusted.

[0026] Furthermore, the installation assembly 3 also includes a push plate 34 for pushing the anti-crack seepage reinforcement net 2 and slidably connected to the accommodating cavity 31, and a plurality of first springs 35 are fixedly connected to one end of the push plate 34 away from the outlet 32;

[0027] When the anti-crack and seepage reinforcement net 2 is placed in the accommodating chamber 31, in order to move it out from the outlet 32 ​​smoothly, it needs to be arranged in sequence. Therefore, a push plate 34 and a first spring 35 are provided. On the one hand, the push plate 34 can always resist the anti-crack and seepage reinforcement net 2, so that multiple anti-crack and seepage reinforcement nets 2 always maintain a vertical state. After the front anti-crack and seepage reinforcement net 2 is pushed down the outlet 32 ​​by the resistance rod 33, the rear anti-crack and seepage reinforcement net 2 is immediately pushed forward so that the subsequent anti-crack and seepage reinforcement net 2 can be moved out smoothly. On the other hand, a larger pressure can be applied to the anti-crack and seepage reinforcement net 2 by the first spring 35 and the push plate 34, so that the anti-crack and seepage reinforcement net 2 will not fall from the outlet 32 ​​due to gravity under the action of static friction.

[0028] Furthermore, a first partition plate 11 is detachably connected to one end of the frame 1 away from the positioner 41 , and the first partition plate 11 forms an inner wall of one side of the accommodating cavity 31 . The first partition plate 11 is fixedly connected to an elastic member 14 for resisting the anti-crack seepage reinforcement net 2 .

[0029] Furthermore, the frame 1 is detachably connected to a second partition plate 12, which forms an inner wall of one side of the accommodating cavity 31 and is fixedly connected to the first spring 35;

[0030] Since the anti-crack seepage reinforcement net 2 needs to be supplemented, a detachable first partition 11 and a second partition 12 are provided, and Xiangyang can supplement it from two places. In addition, since the push plate 34 easily hinders the anti-crack seepage reinforcement net 2 from entering the accommodating cavity 31 when the anti-crack seepage reinforcement net 2 is supplemented, the first spring 35 is fixedly connected to the second partition 12, so that the first spring 35 can be detached together with the push plate 34, which is convenient for supplementing the anti-crack seepage reinforcement net 2 and maintaining the inside of the frame 1;

[0031] In addition, when the resistance rod 33 pushes the anti-crack and seepage reinforcement net 2 below, the other anti-crack and seepage reinforcement nets 2 will be pushed away from the outlet 32, and the first spring 35 and the elastic member 14 will be deformed, so that a buffer area can be formed. When the resistance rod 33 is reset, the other anti-crack and seepage reinforcement nets 2 gradually approach the elastic member 14 in an inclined manner to prevent the other anti-crack and seepage reinforcement nets 2 from falling out of the outlet 32 ​​when the push plate 34 has no time to abut it on the elastic member 14.

[0032] Furthermore, the frame 1 is provided with a moving cavity 13 for the interference rod 33 to move and communicate with the accommodating cavity 31. The interference rod 33 is fixedly connected to a positioning ring 36 provided inside the frame 1 and slidably connected to the moving cavity 13. The positioning ring 36 is fixedly connected to a second spring 37 fixedly connected to the frame 1.

[0033] The positioning ring 36 can allow the resistance rod 33 to maintain vertical movement, and the second spring 37 can automatically reset the resistance rod 33 after it is moved, thereby facilitating the installation of the anti-crack seepage reinforcement net 2.

[0034] Furthermore, the moving assembly 5 includes a plurality of first rollers 51 fixedly connected to the bottom of the positioner 41 and second rollers 52 away from the first rollers 51 and fixedly connected to the frame 1;

[0035] The first roller 51 arranged below the positioner 41 is close to the position where the steel bar is resisted, so it is more labor-saving when correcting the steel bar. At the same time, the first roller 51 and the second roller 52 only move in one direction, which can prevent the frame 1 itself from moving away from the predetermined track and causing the steel bar to bend, thereby facilitating the installation of the anti-crack and seepage reinforcement net 2.

[0036] Furthermore, the moving assembly 5 also includes a supporting rod 53 detachably connected to the frame 1;

[0037] The support rod 53 can be used to drive the frame 1 to move. It can be directly supported by hands or connected to a motor with a steel rope, etc., so as to facilitate the movement of the frame 1.

[0038] Furthermore, the anti-crack seepage reinforcement mesh 2 includes a protective member 21 for resisting the steel bar, the protective member 21 is provided with a receiving groove 22, and a plurality of first resisting pieces 23 and second resisting pieces 24 are fixedly connected to the inner wall of the receiving groove, the first resisting pieces 23 and the second resisting pieces 24 are symmetrically arranged and are both made of spring steel, and the gap between the first resisting pieces 23 and the second resisting pieces 24 is smaller than the diameter of the steel bar;

[0039] The protective member 21 can contact the steel bars to prevent the steel bars from damaging the mesh surface, and since the direction of the pressure brought by the expansion of cement is perpendicular to the installation direction of the anti-cracking and seepage reinforcement net 2, the first contact piece 23 and the second contact piece 24 will not affect the effect of the anti-cracking and seepage reinforcement net 2, and the spring steel has a certain elasticity, so the first contact piece 23 and the second contact piece 24 can produce a slight deformation when contacting the steel bars, so that the anti-cracking and seepage reinforcement net 2 can be smoothly inserted into the steel bars. After insertion, since the gap between the first contact piece 23 and the second contact piece 24 is smaller than the diameter of the steel bar, the anti-cracking and seepage reinforcement net 2 can be prevented from being easily pulled out in the vertical direction.

[0040] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An anti-crack seepage reinforcement net that is easy to install in an expansion reinforcement belt, characterized in that: The invention comprises an installation device and an anti-crack seepage reinforcement net, wherein the installation device comprises a frame, the frame is equipped with an installation component for installing the anti-crack seepage reinforcement net, an adjustment component for adjusting the position of the steel bar and a moving component for driving the frame to move, the adjustment component comprises two positioners symmetrically arranged at both ends of the frame and detachably connected to the frame, the positioner is provided with a correction groove for resisting the steel bar, the two correction grooves are arranged in parallel, the installation component comprises an accommodating cavity arranged above the correction groove and used to accommodate the anti-crack seepage reinforcement net, the accommodating cavity is provided with an outlet arranged at one end of the positioner away from the movement direction, and a resisting rod arranged above the outlet and used to resist the anti-crack seepage reinforcement net is also installed in the accommodating cavity; When the resistance rod moves downward, the anti-crack seepage reinforcement net is pushed to move and finally leave the accommodating chamber through the outlet.

2. The anti-crack seepage reinforcement net convenient to install in the expansion reinforcement belt according to claim 1, characterized in that: The installation assembly also includes a push plate for pushing the anti-crack seepage reinforcement net and slidably connected to the accommodating cavity, and a plurality of first springs are fixedly connected to one end of the push plate away from the outlet.

3. The anti-crack seepage reinforcement net convenient to install in the expansion reinforcement belt according to claim 2, characterized in that: The frame is detachably connected to one end away from the positioner with a first partition, the first partition forms an inner wall of one side of the accommodating cavity, and the first partition is fixedly connected to an elastic member for resisting the anti-crack seepage reinforcement net.

4. The anti-crack seepage reinforcement net convenient to install in the expansion reinforcement belt according to claim 3, characterized in that: The frame is detachably connected to a second partition plate, which forms an inner wall of one side of the accommodating cavity and is fixedly connected to the first spring.

5. The anti-crack seepage reinforcement net convenient to install in the expansion reinforcement belt according to claim 1, characterized in that: The frame is also provided with a moving cavity for the resistance rod to move and communicate with the accommodating cavity. The resistance rod is fixedly connected to a positioning ring arranged inside the frame and slidably connected to the moving cavity. The positioning ring is fixedly connected to a second spring fixedly connected to the frame.

6. The anti-crack seepage reinforcement net convenient to install in the expansion reinforcement belt according to claim 5, characterized in that: The moving assembly includes a plurality of first rollers fixedly connected to the lower portion of the positioner and a second roller far away from the first rollers and fixedly connected to the frame.

7. The anti-crack seepage reinforcement net convenient to install in the expansion reinforcement belt according to claim 6, characterized in that: The moving assembly also includes a supporting rod which is detachably connected to the frame.

8. The anti-crack seepage reinforcement net convenient to install in the expansion reinforcement belt according to claim 1, characterized in that: The anti-crack seepage reinforcement net includes a protective part for resisting steel bars, the protective part is provided with a receiving groove, and a plurality of first and second resistance pieces are fixedly connected to the inner wall of the receiving groove, the first and second resistance pieces are symmetrically arranged and are both made of spring steel, and the gap between the first and second resistance pieces is smaller than the diameter of the steel bars.