A construction crack reinforcement device

Abstract

The utility model discloses a construction crack reinforcement device, and relates to the technical field of construction engineering. The utility model comprises a left reinforcement plate and a right reinforcement plate symmetrically arranged on one side thereof, a left extension plate and a right extension plate are respectively arranged in front and rear of the left reinforcement plate and the right reinforcement plate, a docking frame is installed in front and rear of the upper surface of the left reinforcement plate and the inner side of the upper surface of the left extension plate, a pressing groove is provided on both sides of the inner wall of the left extension plate and the right extension plate, a limiting component is arranged on the upper outer side of the docking frame, and a docking component is arranged inside the pressing groove. The utility model facilitates the staff to quickly disassemble and adjust the length of the docking plate through the limiting component, saves time and labor, and has high work efficiency, and utilizes the docking component to facilitate the adjustment of the length of the movable plate inside the adjustment groove, and the staff can make corresponding adjustments according to the length of the building crack, and has a wide range of applications and high work efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to a building construction crack reinforcement device. Background Art

[0002] Settlement, tilt, cracks and leakage are known as the four major diseases of construction projects. They are harmful, have a bad impact, and users react strongly. Among them, cracks are the most common and widespread disease. The causes of cracks in buildings are complicated, such as: cracks caused by the tilt of the house; cracks caused by uneven settlement of the foundation; cracks caused by temperature difference stress, etc. In order to slow down the spread of cracks and the safety hazards caused by cracks to buildings, reinforcement devices are generally used to reinforce the cracks to improve the overall strength and stability of the building.

[0003] After searching, the publication number CN217028225U, application date 2022.03.10 discloses a construction crack reinforcement device, including a first reinforcement plate and a second reinforcement plate, a plurality of connecting plates are fixedly arranged at equal intervals on the first reinforcement plate, and a fixed cover shell is fixedly installed on the second reinforcement plate, and a plurality of through holes for the connecting plates to pass through are opened on the fixed cover shell, and a driving unit is arranged in the fixed cover shell. By setting the fixed cover shell, the connecting plate and the driving unit, the driving unit can drive the plurality of connecting plates to be inserted into the fixed cover shell to adjust the distance between the first fixed plate and the second fixed plate. When the first fixed plate and the second fixed plate have been installed on the wall, the wall cracks can be pulled together and repaired. Compared with the reinforcement device in the prior art that can only fix the cracks, this device has the advantage of higher practicality.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned construction crack reinforcement device adjusts the length of the connecting plate under the action of the structure of the rotating wheel, the driving shaft, the worm and the worm gear when in use. However, this method is relatively cumbersome, time-consuming and labor-intensive during the operation of the staff, resulting in low work efficiency.

[0006] 2. The above-mentioned construction crack reinforcement device cannot adjust the length of the first reinforcement plate and the second reinforcement plate according to the length of the construction crack when in use, resulting in a small scope of application. To this end, we provide a construction crack reinforcement device to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a construction crack reinforcement device, which is convenient for workers to quickly disassemble and adjust the length of the docking plate by setting a limit component, saving time and effort and having high work efficiency. The docking component is used to facilitate the adjustment of the length of the movable plate inside the adjustment groove, so that the workers can make corresponding adjustments according to the length of the building cracks, which has a wide range of applications and high work efficiency.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is a building construction crack reinforcement device, comprising a left reinforcement plate and a right reinforcement plate symmetrically arranged on one side thereof, a left extension plate and a right extension plate are respectively arranged in front and rear of the left reinforcement plate and the right reinforcement plate, a docking frame is installed in front and rear of the upper surface of the left reinforcement plate and inside of the upper surface of the left extension plate, a pressing groove is opened on both sides of the inner wall of the left extension plate and the right extension plate, a limiting component is arranged on the upper outer side of the docking frame, and a docking component is arranged inside the pressing groove;

[0010] The limiting assembly includes a middle section pressure plate and a telescopic rod installed at the center of the front and rear end surfaces thereof, and an outer end pressure plate is installed at the telescopic end of the telescopic rod;

[0011] The docking assembly comprises a pressing block and a moving plate installed on the inner wall of the pressing block, and one end of the inner wall of the moving plate is fixedly connected with connecting rods at even intervals.

[0012] The utility model is further configured such that adjustment grooves are provided at both side edges of the front and rear end surfaces of the left and right reinforcing plates, and auxiliary rods are installed at the inner center positions of the front and rear end surfaces of the left and right reinforcing plates.

[0013] The utility model is further configured that the telescopic ends of the auxiliary rods are respectively mounted on opposite end surfaces of the adjacent left extension plate and the right extension plate, and a ratchet wheel is rotatably connected to the upper inner portion of the docking frame.

[0014] The utility model is further configured that the front and rear ends of the upper surface of the right reinforcing plate and the inner side of the upper surface of the right extending plate are rotatably connected with docking plates, and the upper surface of the docking plates is evenly spaced with triangular blocks in the horizontal direction.

[0015] The utility model is further configured such that a seesaw is fixedly connected to the front and rear ends of the outer wall of one side of the middle pressure plate and the outer wall of one side of the outer end pressure plate, and the front and rear ends of the bottom of the seesaw are fixedly connected to the outer wall of the rotating shaft through a connecting block.

[0016] The utility model is further configured that a torsion spring is sleeved on the outer side of the outer wall of the rotating shaft, the front and rear ends of the rotating shaft are installed in bearings on the end faces of adjacent side plates, and the bottom of the side plate is fixed on the upper surface of the docking frame.

[0017] The utility model is further configured such that the inner sides of the upper and lower surfaces of the pressing block are slidably connected to the inner wall of the pressing groove through a slider, the outer wall of the movable plate is fixedly connected with protrusions at evenly spaced intervals from front to back, and the other end of the connecting rod passes through a through hole on the outer wall of the fixed plate and is connected to the limit plate.

[0018] The utility model is further configured that a spring is sleeved on the outer side of the outer wall of the connecting rod, the spring is located between the moving plate and the fixed plate, and the outer wall of the fixed plate is fixed on the inner wall of the pressing groove.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model sets a limit assembly, which can drive the seesaw to rotate with the rotating shaft as the center under the action of the elastic properties of the torsion spring, thereby realizing or canceling the limiting effect of the seesaw on the ratchet wheel, achieving the effect of limiting the docking plate, and then facilitating the staff to quickly disassemble and assemble, and adjust the length of the docking plate, saving time and effort, and improving work efficiency. It solves the problem that the above-mentioned construction crack reinforcement device adjusts the length of the connecting plate under the action of the structure of the rotating wheel, driving shaft, worm and worm wheel during use, but this method is relatively cumbersome, time-consuming and labor-intensive during the operation of the staff, resulting in low work efficiency.

[0021] 2. The utility model sets a docking assembly, which can drive the movable plate and multiple protrusions on its surface to move under the action of the elastic properties of the spring, so as to achieve or cancel the limiting effect between the adjusting groove and the movable plate, which is convenient for adjusting the length of the movable plate inside the adjusting groove, and then the staff can make corresponding adjustments according to the length of the building cracks. It has a wide range of applications and high work efficiency, and solves the problem that the above-mentioned construction crack reinforcement device cannot make corresponding adjustments to the lengths of the first reinforcement plate and the second reinforcement plate according to the length of the building cracks when in use, resulting in a small scope of application.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The present invention is a structural schematic diagram of a crack reinforcement device for building construction.

[0025] Figure 2 It is a cross-sectional view of a crack reinforcement device for building construction.

[0026] Figure 3 This is a disassembly diagram of a crack reinforcement device for building construction.

[0027] Figure 4 A cross-sectional view of the docking frame.

[0028] Figure 5 This is a structural diagram of the limit assembly.

[0029] Figure 6 The figure is a structural diagram of the seesaw and its related components.

[0030] Figure 7 A structural diagram of the docking assembly.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1-left reinforcement plate, 101-adjustment slot, 102-auxiliary rod, 103-left extension plate, 103a-pressing slot, 104-docking frame, 104a-ratchet, 2-right reinforcement plate, 201-right extension plate, 202-docking plate, 3-limiting assembly, 301-middle pressure plate, 302-telescopic rod, 303-outer pressure plate, 304-rocker, 305-rotating shaft, 306-torsion spring, 307-side plate, 4-docking assembly, 401-pressing block, 401a-slider, 402-moving plate, 402a-bump, 403-connecting rod, 404-spring, 405-fixed plate, 406-limiting plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0035] See also Figures 1 to 6 The utility model is a construction crack reinforcement device, comprising a left reinforcement plate 1 and a right reinforcement plate 2 symmetrically arranged on one side thereof, a left extension plate 103 and a right extension plate 201 are respectively arranged in front and rear of the left reinforcement plate 1 and the right reinforcement plate 2, a docking frame 104 is installed on the front and rear sides of the upper surface of the left reinforcement plate 1 and the inner side of the upper surface of the left extension plate 103, pressing grooves 103a are opened on both sides of the inner walls of the left extension plate 103 and the right extension plate 201, and a limiting component 3 is arranged on the upper outer side of the docking frame 104; the limiting component 3 comprises a middle section pressing plate 301 and a telescopic rod 302 installed at the center position of the end faces at the front and rear ends thereof, and the telescopic end of the telescopic rod 302 is installed with an outer end pressing plate 303.

[0036] Specifically, adjustment grooves 101 are provided at the edges of both sides of the front and rear end surfaces of the left reinforcement plate 1 and the right reinforcement plate 2, and auxiliary rods 102 are installed at the center positions of the front and rear end surfaces of the left reinforcement plate 1 and the right reinforcement plate 2. The telescopic ends of the auxiliary rods 102 are respectively installed on the opposite end surfaces of the adjacent left extension plate 103 and the right extension plate 201. The upper part of the docking frame 104 is rotatably connected with a ratchet 104a, and the front and rear ends of the upper surface of the right reinforcement plate 2 and the inner side of the upper surface of the right extension plate 201 are rotatably connected with the docking plate 20 2. The upper surface of the docking plate 202 is evenly spaced with triangular blocks in the horizontal direction. The front and rear edges of the outer wall of one side of the middle pressure plate 301 and the outer wall of one side of the outer end pressure plate 303 are fixedly connected with a seesaw 304. The front and rear edges of the bottom of the seesaw 304 are fixedly connected to the outer wall of the shaft 305 through connecting blocks. The outer side of the outer wall of the shaft 305 is sleeved with a torsion spring 306. The front and rear ends of the shaft 305 are installed in bearings on the end faces of the adjacent side plates 307. The bottom of the side plates 307 is fixed to the upper surface of the docking frame 104.

[0037] Furthermore, the left reinforcement plate 1 and the right reinforcement plate 2 are the same in shape, structure, etc., the left extension plate 103 and the right extension plate 201 are each provided with two groups, and the shapes, structures, etc. of the two are the same, the cross-section of the pressing groove 103a is T-shaped, and the position of the outer end pressing plate 303 can be adjusted under the action of the telescopic rod 302, the cross-section of the adjustment groove 101 is L-shaped, and the position of the front and rear left extension plate 103 and the right extension plate 201 can be adjusted under the action of the auxiliary rod 102, the ratchet 104a and the docking plate 202 can play a role of mutual limitation, the cross-section of the seesaw 304 is L-shaped, and the elastic properties of the torsion spring 306 can drive the seesaw 304 to rotate with the rotating shaft 305 as the center.

[0038] The operation process of this embodiment is as follows: first, place the left reinforcing plate 1 and the right reinforcing plate 2 at appropriate positions according to the width of the building crack, and then press the middle pressure plate 301 downwards, wherein the front and rear end surfaces of the middle pressure plate 301 are respectively connected to the outer pressure plate 303 by telescopic rods 302, so that the force on the middle pressure plate 301 will drive the front and rear outer pressure plates 303 to move, thereby driving the seesaw 304 outside the middle pressure plate 301 and the front and rear outer pressure plates 303 to rotate around the rotating shaft 305 as the center of the circle, and squeeze the torsion spring 306, thereby canceling the limiting effect of the seesaw 304 on the lower ratchet 104a, and then insert the docking plate 202 on the surface of the right reinforcing plate 2 and the right extension plate 201 in front and behind it into the left reinforcing plate 1 and its front Inside the docking frame 104 on the surface of the rear left extension plate 103, since triangular blocks are evenly spaced on the surface of the docking plate 202, the ratchet 104a will be continuously pushed to rotate during the insertion of the docking plate 202 into the docking frame 104. After the docking plate 202 has been inserted into the docking frame 104 for a certain length, the force applied to the middle pressure plate 301 will be stopped. At this time, the rocker plate 304 will be rebounded to the initial position under the elastic performance of the torsion spring 306, and the ratchet 104a will be limited, so that the docking plate 202 can be limited under the action of the ratchet 104a. After the installation is completed, the same applies to the disassembly, which makes it convenient for the staff to quickly disassemble and adjust the length of the docking plate 202, saving time and effort and improving work efficiency. Specific embodiment 2

[0040] See also Figure 3 and Figure 7 On the basis of the specific embodiment 1, what is different from the first embodiment is that: a docking assembly 4 is provided, the docking assembly 4 includes a pressure block 401 and a movable plate 402 installed on the inner wall thereof, one end of the inner wall of the movable plate 402 is evenly and fixedly connected with a connecting rod 403, which solves the problem that the existing construction crack reinforcement device cannot make corresponding adjustments to the lengths of the first reinforcement plate and the second reinforcement plate according to the length of the building crack when in use, resulting in a small scope of application.

[0041] Specifically, the inner sides of the upper and lower surfaces of the pressing block 401 are slidably connected to the inner wall of the pressing groove 103a through a slider 401a, and the outer wall of the movable plate 402 is fixedly connected with protrusions 402a at uniform intervals from front to back. The other end of the connecting rod 403 passes through the through hole on the outer wall of the fixed plate 405 and is connected to the limit plate 406. A spring 404 is sleeved on the outer side of the outer wall of the connecting rod 403, and the spring 404 is located between the movable plate 402 and the fixed plate 405. The outer wall of the fixed plate 405 is fixed on the inner wall of the pressing groove 103a.

[0042] Furthermore, the movable plate 402 and the limit plate 406 are connected by a connecting rod 403 to play a role of connecting transmission. A plurality of protrusions 402a are evenly spaced and can cooperate with the adjustment slot 101 to play a role of limiting. The elastic properties of the spring 404 can drive the movable plate 402 to move.

[0043] The operation process of this embodiment is as follows: if the length of the crack in the building is long, first press the pressure blocks 401 on both sides of the left extension plate 103 and the right extension plate 201 inward, and the pressure blocks 401 slide under the action of the slider 401a and push the movable plate 402 to move inside the pressure groove 103a, and the inner wall of the movable plate 402 is connected to the limit plate 406 through the connecting rod 403, so when the movable plate 402 moves, it will push the limit plate 406 under the action of the connecting rod 403 and squeeze the spring 404, wherein a plurality of protrusions 402a are evenly spaced outside the outer wall of the movable plate 402, at this time, the limiting effect between the adjacent protrusions 402a and the adjusting groove 101 can be cancelled, and then the movable plate 402 can be pulled out from the adjusting groove 101, and the distance between the front and rear left extension plate 103 and the right extension plate 201 can be adjusted under the auxiliary action of the auxiliary rod 102, so that the staff can make corresponding adjustments according to the length of the building crack, which has a wide range of applications and high work efficiency.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A construction crack reinforcement device, comprising a left reinforcement plate (1) and a right reinforcement plate (2) symmetrically arranged on one side thereof, wherein a left extension plate (103) and a right extension plate (201) are respectively arranged in front and rear of the left reinforcement plate (1) and the right reinforcement plate (2), a docking frame (104) is installed in front and rear of the upper surface of the left reinforcement plate (1) and the inner side of the upper surface of the left extension plate (103), and both sides of the inner wall of the left extension plate (103) and the right extension plate (201) are provided with a pressing groove (103a), characterized in that: A limiting component (3) is arranged on the upper outer side of the docking frame (104), and a docking component (4) is arranged inside the pressing groove (103a); The position limiting assembly (3) comprises a middle section pressure plate (301) and a telescopic rod (302) installed at the center of the front and rear end surfaces thereof, and an outer end pressure plate (303) is installed at the telescopic end of the telescopic rod (302); The docking assembly (4) comprises a pressing block (401) and a movable plate (402) mounted on the inner wall thereof, and one end of the inner wall of the movable plate (402) is fixedly connected with connecting rods (403) at even intervals.

2. A construction crack reinforcement device according to claim 1, characterized in that: Adjustment grooves (101) are provided at the edges of both sides of the front and rear end surfaces of the left reinforcement plate (1) and the right reinforcement plate (2), and auxiliary rods (102) are installed at the center positions of the front and rear end surfaces of the left reinforcement plate (1) and the right reinforcement plate (2).

3. A construction crack reinforcement device according to claim 2, characterized in that: The telescopic ends of the auxiliary rod (102) are respectively mounted on the opposite end surfaces of the adjacent left extension plate (103) and the right extension plate (201), and a ratchet (104a) is rotatably connected to the upper part of the interior of the docking frame (104).

4. A construction crack reinforcement device according to claim 3, characterized in that: The front and rear ends of the upper surface of the right reinforcing plate (2) and the inner side of the upper surface of the right extension plate (201) are both rotatably connected with a docking plate (202), and the upper surface of the docking plate (202) is evenly spaced with triangular blocks in the horizontal direction.

5. A construction crack reinforcement device according to claim 1, characterized in that: The front and rear ends of the outer wall of one side of the middle pressure plate (301) and the outer wall of one side of the outer end pressure plate (303) are both fixedly connected with a seesaw (304), and the front and rear ends of the bottom of the seesaw (304) are fixedly connected to the outer wall of the rotating shaft (305) through a connecting block.

6. A construction crack reinforcement device according to claim 5, characterized in that: A torsion spring (306) is sleeved on the outer side of the outer wall of the rotating shaft (305), and the front and rear ends of the rotating shaft (305) are installed in bearings on the end surfaces of adjacent side plates (307), and the bottom of the side plates (307) is fixed to the upper surface of the docking frame (104).

7. A construction crack reinforcement device according to claim 1, characterized in that: The inner sides of the upper and lower surfaces of the pressing block (401) are slidably connected to the inner wall of the pressing groove (103a) via a slider (401a); the outer wall of the movable plate (402) is fixedly connected with protrusions (402a) at even intervals from front to back; the other end of the connecting rod (403) passes through a through hole on the outer wall of the fixed plate (405) and is connected to a limit plate (406).

8. A construction crack reinforcement device according to claim 7, characterized in that: A spring (404) is sleeved on the outer side of the outer wall of the connecting rod (403), and the spring (404) is located between the movable plate (402) and the fixed plate (405). The outer wall of the fixed plate (405) is fixed on the inner wall of the pressing groove (103a).

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