Laminated slab joint reinforcing device
By using a combination device of fixing plate, screw, wooden board and locking parts in the laminated plate joint reinforcement device, the labor intensity problem caused by heavy steel in the prior art is solved, and more convenient reinforcement operation and lower Labor intensity.
Patent Information
- Application Number
- CN202421118208.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-21
AI Technical Summary
In the existing reinforcement devices for laminated plates, the square steel is of heavier mass, which leads to high labor intensity and inconvenient operation of workers during reinforcement operations.
A combination device of fixing plate, screw, wooden board and locking member is adopted. The screw on the fixing plate passes through the plate joint of the stacking plate. The wooden board and the fixing plate clamp the stacking plate, and the wooden board is tightened by the locking member.
It reduces the labor intensity of the staff and reduces the difficulty of operation. Because the density of the wooden board is less than square steel, it is easier for workers to fix the wooden board to the screw without supporting the support, which improves the convenience of operation.
Smart Images
Figure CN222500620U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of composite panels, and in particular to a composite panel seam reinforcement device. Background Art
[0002] The composite slab is an assembled composite panel made of prefabricated slabs and cast-in-place steel bars. The connecting parts are often welded with keel steel trusses. It is suitable for high-rise and large-area buildings with rigidity requirements. After the composite slab is hoisted, there will be a plate seam between two adjacent composite slabs, and the plate seam position needs to be reinforced by a reinforcement device.
[0003] At present, the under-board support device is often used, referring to Figure 1 The under-plate support device includes a square steel 11 and a plurality of top rods 12. The length direction of the square steel 11 is parallel to the extension direction of the plate seam of the composite plate 1. The square steel 11 abuts against the lower end surface of the composite plate 1. The top rod 12 is vertically arranged. The plurality of top rods 12 are distributed along the length direction of the square steel 11. The upper end surface of the top rod 12 abuts against the square steel 11, and the lower end surface of the top rod 12 abuts against the ground.
[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the square steel is heavy, and workers need to lift the square steel for reinforcement operations, which is inconvenient to operate and has a high labor intensity for workers. Utility Model Content
[0005] In order to reduce the labor intensity of workers, the present application provides a composite board seam reinforcement device.
[0006] The present application provides a composite plate seam reinforcement device, which adopts the following technical solution:
[0007] A device for reinforcing the seams of composite panels comprises a fixing plate, a plurality of screws, a wooden board and a plurality of locking members, wherein the length direction of the fixing plate is parallel to the extension direction of the seams of the composite panels, the fixing plate is placed above the composite panels, a plurality of screws are distributed along the length direction of the fixing plate, the screws are located in the seams of the composite panels, the screws are arranged on the fixing plate, the wooden board is parallel to the fixing plate, the screws penetrate the wooden board, a plurality of the locking members correspond to a plurality of the screws one by one, and the locking members are used for the wooden board to abut against the lower end surface of the composite panels.
[0008] By adopting the above technical solution, the staff first places the fixed plate on the composite plate, and passes several screws on the fixed plate through the plate seams of the composite plate, and then puts the wooden board against the composite plate, and presses the wooden board to the composite plate through the locking piece, that is, the wooden board and the fixed plate clamp the composite plate. Since the density of the wooden board is lower than that of the square steel, it is easier for the workers to fix the wooden board to the screws through the locking piece, and there is no need to support the wooden board through support rods, which greatly reduces the work intensity of the staff.
[0009] Optionally, the locking member includes an abutment keel, a support plate and a nut, the length direction of the abutment keel is parallel to the width direction of the board seam of the composite board, the support plate is sleeved on the screw rod, the nut is threadedly connected to the screw rod, the nut abuts against the support plate, the support plate is used to abut against the abutment keel, and the abutment keel is used to support the wooden board.
[0010] By adopting the above technical solution, after the wooden board passes through the screw, the staff will place the abutting keel on the supporting plate and put the supporting plate on the screw. Then the nut is threadedly connected with the screw. The staff turns the nut, and the nut drives the supporting plate to move toward the wooden board. The supporting plate drives the abutting keel to move until the abutting keel supports the wooden board. The locking piece has a simple and reasonable structure, which is convenient for the staff to operate.
[0011] Optionally, the locking member further comprises two wooden squares, the two wooden squares correspond to the two composite boards one by one, the length direction of the wooden squares is parallel to the length direction of the fixed board, the wooden squares abut against the lower end surface of the wooden board, and the abutting keel abuts against the lower end surface of the wooden squares.
[0012] By adopting the above technical solution, the abutting keel directly abuts against the wooden board, and the contact area is small, which may easily cause uneven force on the wooden board and cause deformation. The abutting keel abuts against the wooden square, and the wooden square abuts against the wooden board, so the wooden board is subjected to more uniform force and the deformation of the wooden board is reduced.
[0013] Optionally, the abutting keel includes two support rods and a connecting rod, the two support rods are distributed along the length direction of the board seam of the composite plate, the length direction of the support rods is parallel to the width direction of the board seam of the composite plate, the two ends of the connecting rod are used to connect the two support rods, and the support plate is provided with two mating grooves for mating with the support rods.
[0014] By adopting the above technical solution, the mating groove on the support plate is used to engage with the two support rods, thereby reducing the relative rotation of the support plate and the support rod during the rotation of the nut on the screw rod. The connecting rod is used to connect the two support rods, which is convenient for the staff to control and improves the rationality of the cooperation between the abutting keel and the support plate.
[0015] Optionally, a rubber gasket is provided on the wooden board, and the rubber gasket is used to cooperate with the screw rod.
[0016] By adopting the above technical solution, the rubber gasket improves the fit between the wooden board and the screw rod. The rubber gasket is soft in texture and deforms when it contacts the screw rod, thereby reducing scratches on the screw rod during the installation of the wooden board, so that the subsequent nut can be smoothly threadedly connected to the screw rod.
[0017] Optionally, a tongue and groove extending along the length direction of the fixed plate is provided on the composite plate, and the tongue and groove is used for clamping with the wooden board.
[0018] By adopting the above technical solution, the screw will move along the width direction of the composite board seam, and the fixed plate cannot be fixed. The tongue and groove and the wooden board are used for distribution, which reduces the movement of the fixed plate relative to the composite board and improves the reliability of the reinforcement device.
[0019] Optionally, the abutting keel includes two support rods, the length direction of the support rods is parallel to the width direction of the composite board seam, the two support rods are distributed along the length direction of the composite board seam, and the support plate is provided with two matching grooves for matching with the support rods.
[0020] By adopting the above technical solution, the matching groove on the support plate is used to engage with the two support rods, reducing the relative rotation of the support plate and the support rod during the rotation of the nut on the screw rod, and improving the rationality of the cooperation between the abutting keel and the support plate.
[0021] Optionally, the wooden block is provided with a snap-in groove for cooperating with the support rod.
[0022] By adopting the above technical solution, the clamping groove cooperates with the support rod. When the staff rotates the nut, the support rod is clamped into the clamping groove. The support rod reduces the relative movement with the wood and ensures the supporting effect of the support rod on the wood.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The fixed plate and the wooden board are fixed by screws and locking parts to reinforce the seams of the composite board, reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a structural diagram of the current prior art.
[0026] Figure 2 It is a structural diagram of implementation 1 of this application.
[0027] Figure 3 yes Figure 1 Exploded view of the locking parts.
[0028] Figure 4 It is a structural diagram of implementation 2 of this application.
[0029] Figure numerals: 1. composite plate; 11. square steel; 12. top rod; 13. tongue and groove; 2. fixing plate; 3. screw; 4. wooden board; 41. through hole; 42. rubber gasket; 5. locking piece; 51. abutting keel; 511. support rod; 512. connecting rod; 52. support plate; 521. matching groove; 53. nut; 54. wooden square; 541. snap-in groove. DETAILED DESCRIPTION
[0030] The following is combined with Figure 2-4 This application is described in further detail.
[0031] The embodiment of the present application discloses a device for reinforcing the seams of composite panels.
[0032] Example 1
[0033] Reference Figure 2 and Figure 3 A device for reinforcing the seam of a laminated plate 1 comprises a fixing plate 2, a plurality of screw rods 3, a wooden board 4 and a plurality of locking members 5. The laminated plate 1 is arranged horizontally, a seam is left between the two laminated plates 1, the fixing plate 2 is arranged horizontally, the length direction of the fixing plate 2 is parallel to the extension direction of the seam, the fixing plate 2 is abutted against the upper end surface of the laminated plate 1, a plurality of screw rods 3 are evenly distributed along the length direction of the fixing plate 2, the screw rods 3 are arranged vertically, the screw rods 3 are located in the seam, and the upper end surface of the screw rods 3 is fixedly arranged on the lower end surface of the fixing plate 2 On the top, the lower end surface of the screw 3 passes through the board seam, and a tongue and groove 13 is provided on the lower end surface of the composite board 1. The tongue and groove 13 extends in the vertical direction, and the length direction of the tongue and groove 13 is parallel to the extension direction of the board seam. The wooden board 4 is horizontally arranged, and the length direction of the wooden board 4 is parallel to the extension direction of the board seam. The wooden board 4 is clamped in the tongue and groove 13. The wooden board 4 is provided with a plurality of through holes 41, and the plurality of through holes 41 correspond to the plurality of screws 3 one by one. A rubber gasket 42 is fixedly arranged in the through hole 41, and the rubber gasket 42 is used to be sleeved on the screw 3.
[0034] Reference Figure 2 and Figure 3, a plurality of locking members 5 correspond to a plurality of screw rods 3 one by one, the locking member 5 includes an abutting keel 51, a supporting sheet 52, a nut 53 and two wooden squares 54, the nut 53 is coaxially arranged with the screw rod 3, the wooden squares 54, the abutting keel 51, the supporting sheet 52 and the nut 53 are arranged in sequence vertically downward, the two wooden squares 54 are distributed along the width direction of the wooden board 4, and the length direction of the wooden squares 54 is parallel to the length direction of the wooden board 4, the abutting keel 51 includes two supporting rods 511 and a connecting rod 512, the two supporting rods 511 are distributed along the length direction of the wooden board 4, and the length direction of the supporting rods 511 is parallel to the length direction of the wooden board 4, two ends of the connecting rod 512 are fixedly arranged on the two supporting rods 511 respectively, the connecting rod 512 is arc-shaped, and the two supporting rods 511 and the connecting rod 512 form a U-shape, the supporting rod 511 abuts against the lower end surface of the wooden square 54, the length direction of the supporting sheet 52 is parallel to the length direction of the wooden board 4, and the upper end surface of the supporting sheet 52 is provided with two matching grooves 521, and the two matching grooves 521 correspond to the two supporting rods 511 one by one, and the supporting rod 511 is clamped in the matching grooves 521, and the nut 53 is threadedly connected to the screw rod 3, and the nut 53 abuts against the lower end surface of the supporting sheet 52.
[0035] The principle of Example 1 is as follows: the staff first places the fixing plate 2 on the upper end surface of the composite plate 1, and positions the screw 3 on the fixing plate 2 in the plate seam and passes through the plate seam. Then, the staff first passes the wooden board 4 through the screw 3 through the rubber gasket 42, and the wooden board 4 abuts against the tongue and groove 13 of the composite plate 1. Then, the staff stacks the wooden squares 54, the abutting keels 51, and the supporting plates 52 in sequence. The staff screws the nut 53, and the nut 53 abuts the supporting plates 52, the abutting keels 51, and the wooden squares 54 against the lower end surface of the wooden board 4. The wooden squares 54 reduce the overall pressure on the wooden board 4 and reduce the deformation of the wooden board 4. The abutting keels 51 cooperate with the supporting plates 52, and the structure is compact, which reduces the work intensity of the staff. The nut 53 is threadedly connected to the screw 3, and the structure is simple, which is convenient for the staff to operate.
[0036] Example 2
[0037] refer to Figure 4 The difference between this embodiment and embodiment 1 is that the abutting keel 51 includes two support rods 511, and the two support rods 511 are distributed along the length direction of the wooden board 4, and the length direction of the support rods 511 is parallel to the width direction of the wooden board 4. The cross-section of the two support rods 511 is rhombus-shaped, and the support sheet 52 is provided with two matching grooves 521, and the two matching grooves 521 correspond to the two support rods 511 one by one, and the cross-section of the matching grooves 521 is triangular, and the matching grooves 521 are clamped to the side walls of the support rods 511. The lower end surface of the wooden square 54 is provided with a plurality of clamping grooves 541, and the plurality of clamping grooves 541 correspond to the plurality of support rods 511 one by one, and the cross-section of the clamping grooves 541 is triangular, and the clamping grooves 541 are used to be clamped to the side walls of the support rods 511.
[0038] The principle of Example 2 is as follows: when installing the locking piece 5, the staff first matches the support rod 511 with the snap-in groove 541 to facilitate the positioning of the support rod 511, and then places the support sheet 52 under the two support rods 511, and snaps the matching groove 521 on the support sheet 52 with the support rod 511, and finally uses the nut 53 to tighten the support sheet 52, and the support rod 511 is snapped with the snap-in groove 541 and the matching groove 521, so that when the staff turns the nut 53, the wooden square 54, the support rod 511 and the support sheet 52 will not move relative to each other, thereby improving the convenience of operation.
[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A composite plate (1) plate seam reinforcement device, characterized in that: The invention comprises a fixing plate (2), a plurality of screw rods (3), a wooden board (4) and a plurality of locking members (5), wherein the length direction of the fixing plate (2) is parallel to the extension direction of the board seam of the composite board (1), the fixing plate (2) is placed above the composite board (1), the plurality of screw rods (3) are distributed along the length direction of the fixing plate (2), the screw rods (3) are located in the board seam of the composite board (1), the screw rods (3) are arranged on the fixing plate (2), the wooden board (4) is parallel to the fixing plate (2), the screw rods (3) penetrate the wooden board (4), the plurality of locking members (5) correspond to the plurality of screw rods (3) one by one, and the locking members (5) are used for the wooden board (4) to abut against the lower end surface of the composite board (1).
2. A composite plate (1) seam reinforcement device according to claim 1, characterized in that: The locking member (5) comprises an abutting keel (51), a supporting sheet (52) and a nut (53); the length direction of the abutting keel (51) is parallel to the width direction of the board seam of the composite board (1); the supporting sheet (52) is sleeved on the screw rod (3); the nut (53) is threadedly connected to the screw rod (3); the nut (53) abuts against the supporting sheet (52); the supporting sheet (52) is used to abut against the abutting keel (51); and the abutting keel (51) is used to support the wooden board (4).
3. A composite plate (1) seam reinforcement device according to claim 2, characterized in that: The locking member (5) further comprises two wooden squares (54), the two wooden squares (54) corresponding to the two composite boards (1) one by one, the length direction of the wooden squares (54) being parallel to the length direction of the fixing board (2), the wooden squares (54) abutting against the lower end surface of the wooden board (4), and the abutting keel (51) abutting against the lower end surface of the wooden squares (54).
4. A composite plate (1) seam reinforcement device according to claim 3, characterized in that: The abutting keel (51) comprises two support rods (511) and a connecting rod (512); the two support rods (511) are distributed along the length direction of the plate seam of the composite plate (1); the length direction of the support rods (511) is parallel to the width direction of the plate seam of the composite plate (1); the two ends of the connecting rod (512) are used to connect the two support rods (511); and the support plate (52) is provided with two matching grooves (521) for matching with the support rods (511).
5. A composite plate (1) seam reinforcement device according to claim 1, characterized in that: The wooden board (4) is provided with a rubber gasket (42), and the rubber gasket (42) is used to cooperate with the screw rod (3).
6. A composite plate (1) seam reinforcement device according to claim 1, characterized in that: The composite board (1) is provided with a tongue and groove (13) extending along the length direction of the fixed board (2), and the tongue and groove (13) is used for clamping with the wooden board (4).
7. A composite plate (1) plate seam reinforcement device according to claim 3, characterized in that: The abutting keel (51) comprises two support rods (511), the length direction of the support rods (511) is parallel to the width direction of the plate seam of the composite plate (1), the two support rods (511) are distributed along the length direction of the plate seam of the composite plate (1), and the support sheet (52) is provided with two matching grooves (521) for matching with the support rods (511).
8. A composite plate (1) plate seam reinforcement device according to claim 7, characterized in that: The wooden block (54) is provided with a snap-fitting groove (541) for cooperating with the support rod (511).