A shear wall bracing tool

Abstract

This utility model discloses a shear wall support tool, belonging to the field of shear wall support technology. It includes a sliding plate and an abutment support plate fixedly connected to one end of the sliding plate. A moving trolley is provided below the sliding plate, and a horizontal adjustment component is provided at the top of the moving trolley. The horizontal adjustment component is slidably mounted with the sliding plate. Short turnbuckles and long turnbuckles are fixedly connected between the sliding plate and the abutment support plate. A sliding opening is provided on the side wall of the abutment support plate, and a measuring column is slidably mounted inside the sliding opening. Discs are fixedly connected to both ends of the measuring column, and a return spring is fixedly connected between one of the discs and the abutment support plate. This utility model, by setting up a sliding plate, an abutment support plate, short turnbuckles, long turnbuckles, and a measuring column, determines whether the shear wall is in a vertical state by observing whether the moving distance of the measuring columns on both sides is consistent. This achieves the function of simultaneous vertical detection and support of the shear wall, simplifying the assembly steps and improving assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of shear wall technology, and in particular to a shear wall support tool. Background Technology

[0002] Prefabricated shear wall structures are prefabricated concrete structures composed of precast concrete components, such as shear walls, beams, and slabs, which are the main load-bearing vertical structural members. The existing shear wall assembly process is as follows: First, the shear wall is hoisted and slowly lowered about 1 meter above the ground. After the lowering is completed, four turnbuckles are used to temporarily brace the wall to ensure that the shear wall is vertical. Then, the gaps at the bottom of the shear wall are sealed with mortar. After that, grouting pipes are installed to inject grout into the prefabricated shear wall. When the grout overflows from the top, it means that the grouting is complete. Finally, the wall is sealed.

[0003] The above process has the following defects: (1) The turnbuckle provides diagonal support to the wall and does not have the function of detecting the verticality of the wall. Construction personnel need to use other tools to detect the verticality of the wall first, which increases the operation steps in the shear wall assembly process; (2) During the grouting process, the grouting can only be known to be completed when the grout overflows, which causes waste of grout. At the same time, the overflowing grout needs to be cleaned up, which increases the workload of construction personnel. Therefore, a shear wall support tool is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the prior art by proposing a shear wall support tool.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A shear wall support tool includes a sliding plate and an abutment support plate fixedly connected to one end of the sliding plate. A moving vehicle is provided below the sliding plate, and a horizontal adjustment component is provided at the top of the moving vehicle. The horizontal adjustment component is slidably disposed with the sliding plate.

[0007] A short turnbuckle and a long turnbuckle are fixedly connected between the sliding plate and the abutting support plate. A sliding opening is provided on the side wall of the abutting support plate. A measuring column is slidably arranged inside the sliding opening. A disc is fixedly connected to both ends of the measuring column. A return spring is fixedly connected between one of the discs and the abutting support plate.

[0008] The side wall of the abutment support plate is magnetically attached to a height limit plate near the top. A through hole is provided in the center of the height limit plate. A support frame is installed at the top of the abutment support plate and is arranged opposite to it. A winding wheel is rotatably arranged between the support frames. A traction rope is wound on the surface of the winding wheel. A floating block is fixedly connected to one end of the traction rope that passes through the through hole.

[0009] Preferably, the top of the mobile vehicle is provided with a sliding groove, and the horizontal adjustment assembly includes an adjusting screw rotatably disposed on the side wall of the sliding groove and a sliding hinge block slidably disposed inside the sliding groove.

[0010] Preferably, the sliding hinge block and the adjusting screw are threadedly connected, a transmission rod is rotatably provided on the inner side of the sliding hinge block, a balance adjustment plate is rotatably provided on one end of the transmission rod, the balance adjustment plate and the sliding plate are slidably connected, and a bubble level is installed on the top of the sliding plate.

[0011] Preferably, the bottom end of the balance adjustment plate is connected to the top end of the mobile vehicle via a hinge. The hinge includes a U-shaped block fixedly connected to the top end of the mobile vehicle and a connecting block rotatably disposed inside the U-shaped block. The connecting block is fixedly connected to the bottom end of the balance adjustment plate.

[0012] Preferably, a fixing plate is fixedly connected to the top of the balance adjustment plate, a push screw is rotatably provided at the center of the fixing plate, and a nut block that is threadedly connected to the push screw is fixedly connected to the top of the sliding plate.

[0013] Preferably, the side wall of the mobile vehicle is fixedly connected with an L-shaped limiting plate that limits the movement of the mobile vehicle.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This solution includes a sliding plate, a contact support plate, short turnbuckles, long turnbuckles, and measuring columns. By rotating the screw, the nut block drives the sliding plate, causing the contact support plate to contact one side of the shear wall. At this time, the measuring column moves under the pushing action of the shear wall. By observing whether the movement distance of the measuring columns on the upper and lower sides is consistent, it can be determined whether the shear wall is in a vertical state. If the shear wall is not vertical enough, the angle of the shear wall can be adjusted to make the movement distance of the measuring columns on the upper and lower sides consistent. This achieves the function of simultaneous vertical detection and support of the shear wall, simplifying the assembly steps and improving assembly efficiency.

[0016] 2. This solution incorporates a winding wheel, traction rope, height limit plate, and floating block. The floating block enters the shear wall and rises when grouting begins. When the grout reaches the top of the shear wall and is about to overflow, the floating block contacts the height limit plate, thus sealing the top of the shear wall and preventing grout overflow, thereby avoiding grout waste. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a shear wall support tool proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the assembly structure of a shear wall support tool proposed in this utility model;

[0019] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the measuring column in a shear wall support tool proposed in this utility model.

[0021] In the diagram: 1. Sliding plate; 2. Abutment support plate; 3. Moving cart; 301. Slide groove; 4. Balance adjustment plate; 5. L-shaped limit plate; 6. Adjusting screw; 601. Sliding hinge block; 602. Transmission rod; 7. Bubble level; 8. Fixed plate; 9. Push screw; 10. Short turnbuckle; 11. Long turnbuckle; 12. Rewinding wheel; 13. Height limit plate; 14. Floating block; 15. Measuring column; 1501. Return spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1-4 A shear wall support tool includes a sliding plate 1 and an abutment support plate 2 fixedly connected to one end of the sliding plate 1. A moving carriage 3 is provided below the sliding plate 1, and a horizontal adjustment component is provided at the top of the moving carriage 3. The horizontal adjustment component is slidably disposed with respect to the sliding plate 1. A groove 301 is formed at the top of the moving carriage 3. The horizontal adjustment component includes an adjusting screw 6 rotatably disposed on the side wall of the groove 301 and a sliding hinge block 601 slidably disposed inside the groove 301. The sliding hinge block 601 and the adjusting screw... The rod 6 is threaded and a transmission rod 602 is rotatably mounted on the inner side of the sliding hinge block 601. A balance adjustment plate 4 is rotatably mounted on one end of the transmission rod 602. The balance adjustment plate 4 and the sliding plate 1 are slidably connected. A bubble level 7 is mounted on the top of the sliding plate 1. The bottom end of the balance adjustment plate 4 is connected to the top of the moving vehicle 3 through a hinge. The hinge includes a U-shaped block fixedly connected to the top of the moving vehicle 3 and a connecting block rotatably mounted on the inner side of the U-shaped block. The connecting block is fixedly connected to the bottom end of the balance adjustment plate 4.

[0024] It should be noted that: by rotating the adjusting screw 6, the sliding hinge block 601 moves, which in turn drives one end of the balance adjusting plate 4 through the transmission rod 602, causing it to float up and down around the hinge. With the help of the bubble level 7, the sliding plate 1 can be adjusted to a horizontal state. Then, by rotating the pushing screw 9, the nut block drives the sliding plate 1 to move, causing the abutment support plate 2 to abut against one side of the shear wall. At this time, the measuring column 15 moves under the pushing action of the shear wall. By observing whether the moving distance of the measuring columns 15 on the upper and lower sides is consistent, it can be determined whether the shear wall is in a vertical state. If the shear wall is not vertical, the angle of the shear wall is adjusted so that the moving distance of the measuring columns 15 on the upper and lower sides is consistent (two points determine a straight line. When the moving distance of the measuring columns 15 on the upper and lower sides is consistent, it means that the shear wall is parallel to the abutment support plate 2. Since the sliding plate has been leveled, the abutment support plate 2 is vertical). This realizes the function of simultaneous detection of shear wall verticality and support, simplifies the assembly steps, and improves assembly efficiency.

[0025] Short turnbuckles 10 and long turnbuckles 11 are fixedly connected between the sliding plate 1 and the abutment support plate 2. The short turnbuckles 10 and long turnbuckles 11 can enhance the supporting effect of the abutment support plate 2 on the shear wall.

[0026] The side wall of the abutment support plate 2 is provided with a sliding opening, and a measuring column 15 is slidably arranged inside the sliding opening. Both ends of the measuring column 15 are fixedly connected to a disc, and a return spring 1501 is fixedly connected between one disc and the abutment support plate 2.

[0027] It should be noted that the surface of the measuring column 15 is marked with graduations. When the contact plate 2 moves to contact the shear wall, the measuring column 15 is pushed by the shear wall until the contact plate 2 can no longer move. If the moving distance of the measuring column 15 on the upper and lower sides is the same, it means that the shear wall is vertical. Otherwise, it means that the shear wall is not vertical.

[0028] Near the top of the side wall of the abutment support plate 2, a height limit plate 13 is magnetically attached. A perforation is provided in the center of the height limit plate 13. A support frame is installed at the top of the abutment support plate 2. A winding wheel 12 is rotatably arranged between the support frames. A traction rope is wound on the surface of the winding wheel 12. A floating block 14 is fixedly connected to one end of the traction rope that passes through the perforation.

[0029] It should be noted that a coil spring is provided at the rotatable connection between the winding wheel 12 and the support frame. When the floating block 14 moves upward, the winding wheel 12 automatically winds up the traction rope.

[0030] It is worth noting that the floating block 14 and the height limit plate 13 are magnetically attracted to each other, and the weight of the floating block 14 is greater than the winding force of the coil spring.

[0031] It is worth noting that the height limit plate 13 and the anti-support plate 2 are magnetically attracted to each other, which makes it easy to adjust the height of the height limit plate 13. When the shear wall is of different heights, the floating block 14 can achieve the sealing function of the top of the shear wall when it is magnetically attracted to the height limit plate 13.

[0032] It should be noted that by allowing the floating block 14 to enter the interior of the shear wall, when grouting begins, the floating block 14 floats up. When the grout reaches the top of the shear wall and is about to overflow, the floating block 14 comes into contact with the height limit plate 13, thereby achieving the sealing function of the top of the shear wall, avoiding the overflow of grout, and thus avoiding the waste of grout.

[0033] A fixed plate 8 is fixedly connected to the top of the balance adjustment plate 4. A push screw 9 is rotatably set at the center of the fixed plate 8. A nut block that is threadedly connected to the push screw 9 is fixedly connected to the top of the sliding plate 1.

[0034] It should be noted that rotating the push screw 9 causes the nut block to move the sliding plate 1, which in turn moves the abutment support plate 2, thereby causing the abutment support plate 2 to apply a supporting force to the shear wall.

[0035] The side wall of the mobile vehicle 3 is fixedly connected with an L-shaped limiting plate 5, which serves to limit the movement of the mobile vehicle 3.

[0036] It should be noted that the L-shaped limiting plate 5 can be fixedly connected to the ground by self-tapping screws, thereby ensuring the stability of the moving vehicle 3.

[0037] When using this invention, first bring the device close to the shear wall, then rotate the adjusting screw 6 to move the sliding hinge block 601. This, in turn, drives one end of the balance adjusting plate 4 via the transmission rod 602, causing it to float up and down around the hinge. With the help of the bubble level 7, the sliding plate 1 can be adjusted to a horizontal state. Then, by rotating the pushing screw 9, the nut block drives the sliding plate 1 to move, causing the abutment support plate 2 to abut against one side of the shear wall. At this time, the measuring column 15 moves under the pushing action of the shear wall. By observing whether the moving distance of the measuring columns 15 on the upper and lower sides is consistent, it can be determined whether the shear wall is in a vertical state. If the shear wall is not vertical, the angle of the shear wall is adjusted so that the moving distance of the measuring columns 15 on the upper and lower sides is consistent. This achieves the function of simultaneous detection of shear wall verticality and support, simplifies the assembly steps, and improves assembly efficiency.

[0038] When grouting into the shear wall, first adjust the height of the height limit plate 13, and then let the floating block 14 enter the shear wall. When grouting begins, the floating block 14 floats up under the action of the grout (the four sides of the floating block 14 are in contact with the inner wall of the shear wall). When the grout reaches the top of the shear wall and is about to overflow, the floating block 14 comes into contact with the height limit plate 13, thereby achieving the sealing function of the top of the shear wall, avoiding the overflow of grout, and thus avoiding the waste of grout.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A shear wall support tool, comprising a sliding plate (1) and an abutment support plate (2) fixedly connected to one end of the sliding plate (1), characterized in that, A moving vehicle (3) is provided below the sliding plate (1), and a horizontal adjustment component is provided at the top of the moving vehicle (3). The horizontal adjustment component is slidably disposed with the sliding plate (1). A short turnbuckle (10) and a long turnbuckle (11) are fixedly connected between the sliding plate (1) and the abutting support plate (2). A sliding opening is provided on the side wall of the abutting support plate (2). A measuring column (15) is slidably arranged inside the sliding opening. A disc is fixedly connected to both ends of the measuring column (15). A return spring (1501) is fixedly connected between one of the discs and the abutting support plate (2). The side wall of the abutment support plate (2) near the top is magnetically attached to a height limit plate (13). A perforation is provided in the center of the height limit plate (13). A support frame is installed at the top of the abutment support plate (2) and is rotatably arranged between the support frames. A winding wheel (12) is wound around the surface of the winding wheel (12). A floating block (14) is fixedly connected to one end of the winding wheel that passes through the perforation.

2. The shear wall support tool according to claim 1, characterized in that, The top of the mobile vehicle (3) is provided with a slide groove (301), and the horizontal adjustment assembly includes an adjustment screw (6) rotatably disposed on the side wall of the slide groove (301) and a sliding hinge block (601) slidably disposed inside the slide groove (301).

3. A shear wall support tool according to claim 2, characterized in that, The sliding hinge block (601) and the adjusting screw (6) are threadedly connected. A transmission rod (602) is rotatably provided on the inner side of the sliding hinge block (601). A balance adjustment plate (4) is rotatably provided at one end of the transmission rod (602). The balance adjustment plate (4) and the sliding plate (1) are slidably connected. A bubble level (7) is installed at the top of the sliding plate (1).

4. A shear wall support tool according to claim 3, characterized in that, The bottom end of the balance adjustment plate (4) is connected to the top end of the moving vehicle (3) through a hinge. The hinge includes a U-shaped block fixedly connected to the top end of the moving vehicle (3) and a connecting block rotatably disposed inside the U-shaped block. The connecting block is fixedly connected to the bottom end of the balance adjustment plate (4).

5. A shear wall support tool according to claim 4, characterized in that, The top of the balance adjustment plate (4) is fixedly connected to a fixing plate (8), and a push screw (9) is rotatably provided at the center of the fixing plate (8). The top of the sliding plate (1) is fixedly connected to a nut block that is threadedly connected to the push screw (9).

6. A shear wall support tool according to claim 1, characterized in that, The side wall of the mobile vehicle (3) is fixedly connected with an L-shaped limiting plate (5) that limits the movement of the mobile vehicle (3).

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