Fabricated building wallboard connecting device

Abstract

The fabricated building wallboard connecting device comprises a base, a first vertical plate is fixedly mounted at the top of the base, a first movable plate is hinged to the side face of the first vertical plate, and a second vertical plate located in front of the first vertical plate is fixedly mounted at the top of the base; a second movable plate is hinged to the side face of the second vertical plate, and handles are fixedly installed on the side face of the first movable plate and the side face of the second movable plate. By arranging the first vertical plate, the first movable plate, the second vertical plate, the second movable plate and the positioning assembly, during use, when a worker needs to replace the connection mode of the building wallboard, the limiting effect on the first movable plate and the second movable plate can be relieved through the positioning assembly firstly, then the first movable plate and the second movable plate are rotated, and the worker can replace the connection mode of the building wallboard; and under the action of the positioning assembly, the first movable plate and the second movable plate rotate by 90 degrees. The wallboard splicing device has the advantages that wallboards can be spliced in parallel or vertically according to needs, and the applicability is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of assembled buildings, and in particular relates to an assembled building wall panel connection device. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories are processed and manufactured in factories, transported to construction sites, and assembled and installed on site through reliable connection methods. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc., which assemble prefabricated interior and exterior wall panels and other supporting components into fully assembled panel-type houses. When connecting prefabricated building wall panels, workers often need to use connecting devices to facilitate the fixation of prefabricated building wall panels, thereby facilitating the connection work.

[0003] However, there are some problems with the prior art: although the existing wall panel connection device can limit and fix the wall panels to ensure the stability of the wall panels during connection, in actual use, workers often need to splice the wall panels in parallel or vertically, but the existing wall panel connection device often has a fixed structure and can only achieve one form of splicing, and has poor applicability. Therefore, we propose an assembled building wall panel connection device. Summary of the invention

[0004] In view of the problems existing in the prior art, an object of the present invention is to provide an assembled building wall panel connection device, which can perform parallel or vertical splicing of wall panels by setting a first movable plate and a second movable plate, thereby improving applicability.

[0005] The present invention is implemented as follows: an assembled building wall panel connection device includes a base, a first vertical plate is fixedly installed on the top of the base, a first movable plate is hinged on the side of the first vertical plate, a second vertical plate located in front of the first vertical plate is fixedly installed on the top of the base, a second movable plate is hinged on the side of the second vertical plate, handles are fixedly installed on the sides of the first movable plate and the second movable plate, slots are provided between the first vertical plate and the first movable plate, and between the second vertical plate and the second movable plate, positioning components are provided on the first movable plate and the second movable plate, and clamping components are provided on the second vertical plate and the second movable plate.

[0006] Optionally, circular grooves are provided on the first vertical plate and the second vertical plate, and the positioning assembly includes an insertion rod, and the insertion rod is provided in two groups. The two groups of the insertion rods are movably inserted on the first movable plate and the second movable plate respectively, one end of the insertion rod is fixedly connected to a pull handle, and the other end of the insertion rod extends to the interior of the circular groove.

[0007] Optionally, a spring is fixedly connected between the first movable plate and the pull handle, and between the second movable plate and the pull handle, and the spring is movably sleeved on the outer surface of the insertion rod.

[0008] Optionally, a ball is movably mounted on one end of the insertion rod close to the circular groove, and the ball abuts against the inner wall of the circular groove.

[0009] Optionally, the clamping assembly includes two screw rods, which are respectively threadedly connected to the second vertical plate and the second movable plate, one end of the screw rod is fixedly connected to a turntable, and the other end of the screw rod is rotatably connected to a clamping plate, a rubber pad is fixedly installed on the surface of the clamping plate, and guide rods located on both sides of the screw rod are fixedly connected to the clamping plate.

[0010] Optionally, the width of the rubber pad is the same as the width of the clamping plate, and the surface of the rubber pad is provided with anti-slip grooves.

[0011] Optionally, a bottom groove is provided at the bottom of the first movable plate and the second movable plate, a square groove is provided at the top of the base, a rotating block is provided inside the bottom groove, the rotating block is connected inside the bottom groove through a rotating assembly, and the bottom end of the rotating block extends into the square groove.

[0012] Optionally, the rotating assembly includes a rack, which is located inside the bottom groove and fixedly sleeved on the outer surface of the insertion rod. The inner wall of the bottom groove is rotatably connected to a gear, the gear and the rack are meshed and connected, and the rotating block is fixedly mounted on the gear.

[0013] Optionally, a roller is rotatably connected to the top of the rack, and an outer surface of the roller abuts against an inner wall of the bottom groove.

[0014] Optionally, a mounting groove is provided on the top of the base, and a conveying roller is rotatably connected to the inner wall of the mounting groove.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a first vertical plate, a first movable plate, a second vertical plate, a second movable plate and a positioning assembly. When the staff needs to change the connection mode of the building wall panels during use, they can first release the limiting effect of the first movable plate and the second movable plate through the positioning assembly, and then rotate the first movable plate and the second movable plate, and under the action of the positioning assembly, the first movable plate and the second movable plate are rotated ninety degrees, so that the wall panels can be parallelly or vertically spliced ​​using the connecting device as needed, thereby improving applicability.

[0016] 2. The present invention provides a circular groove, an insertion rod, a spring and a ball. When the staff needs to rotate the first movable plate or the second movable plate to adjust the position, they can first pull the handle to make the insertion rod drive the ball to be drawn out of the circular groove, and then rotate the first movable plate or the second movable plate and release the handle. At this time, under the elastic force of the spring, the ball can abut against the surface of the first vertical plate and roll until the ball moves to the position of the other circular groove as the first movable plate or the second movable plate rotates. Under the elastic force of the spring, the ball is pushed into the inside of the other circular groove by the insertion rod, so that the first movable plate or the second movable plate can be automatically clamped and positioned after the first movable plate or the second movable plate is rotated ninety degrees, which is convenient for the staff to use.

[0017] 3. The present invention provides a rotary block, a rack and a gear. When the staff pulls the insertion rod through the handle, the rack can be driven to move, so that the gear can drive the rotary block to rotate. When the insertion rod and the ball are pulled out from the inside of the circular groove, the gear and the rotary block can be rotated ninety degrees, so that the bottom end of the rotary block can be disengaged from the inside of the square groove, and then the staff can rotate the first movable plate or the second movable plate to adjust the position. After adjusting the position, the insertion rod and the ball are inserted into another circular groove. At this time, the bottom end of the rotary block will be rotated to the square groove at the corresponding position, thereby forming a good limiting support for the first movable plate and the second movable plate again.

[0018] Further features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the structure provided by the present invention.

[0021] Figure 2 A schematic diagram of the side structure provided by the present invention.

[0022] Figure 3 This is a schematic diagram of the structure after the first movable plate and the second movable plate provided by the present invention are adjusted.

[0023] Figure 4 This is a schematic structural diagram of the top of the second vertical plate provided by the present invention.

[0024] Figure 5 This is a schematic diagram of the split structure of the first vertical plate and the first movable plate provided by the present invention.

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure inside the bottom tank provided by the present invention.

[0026] Figure 7 This is a schematic cross-sectional structural diagram of the side surface of the rack provided by the present invention.

[0027] Figure 8 This is a schematic cross-sectional structural diagram of the top of the rack provided by the present invention.

[0028] Fig. 9 for Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0029] In the figure: 1 base; 2 first vertical plate; 3 first movable plate; 4 second vertical plate; 5 second movable plate; 6 handle; 7 notch; 8 round groove; 9 plug rod; 10 pull handle; 11 spring; 12 ball bearing; 13 screw rod; 14 turntable; 15 clamping plate; 16 rubber pad; 17 guide rod; 18 bottom groove; 19 square groove; 20 rotary block; 21 rack; 22 gear; 23 roller; 24 mounting groove; 25 conveyor roller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figures 1 to 9 As shown, an embodiment of the present invention provides an assembled building wall panel connection device, including a base 1, a first vertical plate 2 is fixedly installed on the top of the base 1, a first movable plate 3 is hinged on the side of the first vertical plate 2, a second vertical plate 4 is fixedly installed on the top of the base 1 and located in front of the first vertical plate 2, a second movable plate 5 is hinged on the side of the second vertical plate 4, handles 6 are fixedly installed on the sides of the first movable plate 3 and the second movable plate 5, slots 7 are provided between the first vertical plate 2 and the first movable plate 3, and between the second vertical plate 4 and the second movable plate 5, positioning components are provided on the first movable plate 3 and the second movable plate 5, and clamping components are provided on the second vertical plate 4 and the second movable plate 5.

[0032] Furthermore, a circular groove 8 is formed on the first vertical plate 2 and the second vertical plate 4, and the positioning assembly includes an insertion rod 9. Two groups of insertion rods 9 are provided. The two groups of insertion rods 9 are movably connected to the first movable plate 3 and the second movable plate 5 respectively. One end of the insertion rod 9 is fixedly connected to the pull handle 10, and the other end of the insertion rod 9 extends to the interior of the circular groove 8.

[0033] Since there are two circular grooves 8 at the same height on the first vertical plate 2, and the axes of the two circular grooves 8 are perpendicular to each other, when the insertion rod 9 is located inside the circular groove 8, the first movable plate 3 can be positioned to avoid rotation. When the staff pulls the handle 10 to pull the insertion rod 9 out of the circular groove 8, the first movable plate 3 is rotated to insert the insertion rod 9 into the other circular groove 8, so that the first movable plate 3 can be accurately rotated ninety degrees. Similarly, the second movable plate 5 can also be accurately rotated ninety degrees, which makes it convenient for the staff to accurately adjust the positions of the first movable plate 3 and the second movable plate 5 to perform parallel or vertical splicing of the wall panels.

[0034] Furthermore, a spring 11 is fixedly connected between the first movable plate 3 and the pull handle 10 , and between the second movable plate 5 and the pull handle 10 , and the spring 11 is movably sleeved on the outer surface of the insertion rod 9 .

[0035] By setting the spring 11 to a stretched state, the rod 9 tends to move toward the inside of the circular groove 8 due to the elastic restoring effect of the spring 11 , so that the rod 9 can maintain a good positioning effect on the first movable plate 3 or the second movable plate 5 .

[0036] Furthermore, a ball 12 is movably mounted on one end of the insertion rod 9 close to the circular groove 8 , and the ball 12 abuts against the inner wall of the circular groove 8 .

[0037] When the staff needs to rotate the first movable plate 3 or the second movable plate 5 to adjust the position, they can first pull the handle 10 to make the insertion rod 9 drive the ball 12 to be pulled out of the circular groove 8, and then rotate the first movable plate 3 or the second movable plate 5 and release the handle 10. At this time, under the elastic force of the spring 11, the ball 12 can be made to abut against the surface of the first vertical plate 2 and roll until the ball 12 moves to the position of the other circular groove 8 as the first movable plate 3 or the second movable plate 5 rotates, and is pushed into the other circular groove 8 by the insertion rod 9 under the elastic force of the spring 11, so that the first movable plate 3 or the second movable plate 5 can be automatically clamped and positioned after the first movable plate 3 or the second movable plate 5 is rotated ninety degrees, which is convenient for the staff to use.

[0038] Furthermore, the clamping assembly includes a screw rod 13, the number of which is two, and the two screw rods 13 are respectively threadedly connected to the second vertical plate 4 and the second movable plate 5, one end of the screw rod 13 is fixedly connected to the turntable 14, and the other end of the screw rod 13 is rotatably connected to the clamp plate 15, a rubber pad 16 is fixedly installed on the surface of the clamp plate 15, and the clamp plate 15 is fixedly connected to guide rods 17 located on both sides of the screw rod 13.

[0039] When the staff connects the wall panels, after moving the two wall panels respectively between the first vertical panel 2 and the second vertical panel 4, and the first movable panel 3 and the second movable panel 5, the turntable 14 can be rotated to rotate the screw rod 13, so that the clamping plate 15 can drive the rubber pad 16 to move close to the wall panel under the guidance of the guide rod 17, and then the wall panel can be clamped and fixed to ensure the stability of the wall panel during the connection work.

[0040] Furthermore, the width of the rubber pad 16 is the same as the width of the clamping plate 15 , and the surface of the rubber pad 16 is provided with anti-slip grooves.

[0041] The rubber pad 16 has a soft property and can provide better protection for the surface of the wallboard when clamping some wooden wallboards. At the same time, the anti-slip pattern design on the surface of the rubber pad 16 can improve the clamping effect on the wallboard.

[0042] Furthermore, a bottom groove 18 is provided at the bottom of the first movable plate 3 and the second movable plate 5, a square groove 19 is provided at the top of the base 1, a rotary block 20 is provided inside the bottom groove 18, the rotary block 20 is connected to the inside of the bottom groove 18 through a rotating assembly, and the bottom end of the rotary block 20 extends to the inside of the square groove 19.

[0043] Because the first movable plate 3 and the second movable plate 5 tend to rotate in opposite directions when the clamping assembly clamps and fixes the wall panel, the design of the rotary block 20 can provide better limiting support for the first movable plate 3 and the second movable plate 5, reduce the bending force on the insertion rod 9 in the circular groove 8, and improve the service life of the insertion rod 9. At the same time, the first movable plate 3 and the second movable plate 5 are more stable when clamping the wall panel.

[0044] Furthermore, the rotating assembly includes a rack 21, which is located inside the bottom groove 18 and fixedly sleeved on the outer surface of the insertion rod 9. The inner wall of the bottom groove 18 is rotatably connected to a gear 22, which is meshed with the rack 21, and the rotating block 20 is fixedly mounted on the gear 22.

[0045] When the staff pulls the insertion rod 9 through the handle 10, the rack 21 can be driven to move, so that the gear 22 can drive the rotary block 20 to rotate. When the insertion rod 9 and the ball 12 are pulled out from the inside of the circular groove 8, the gear 22 and the rotary block 20 can be rotated ninety degrees, so that the bottom end of the rotary block 20 can be disengaged from the inside of the square groove 19, and then the staff can rotate the first movable plate 3 or the second movable plate 5 to adjust the position.

[0046] Furthermore, a roller 23 is rotatably connected to the top of the rack 21 , and an outer surface of the roller 23 abuts against an inner wall of the bottom groove 18 .

[0047] The design of the roller 23 can make the insertion rod 9 drive the rack 21 to move more smoothly.

[0048] Furthermore, a mounting groove 24 is formed on the top of the base 1 , and a conveying roller 25 is rotatably connected to the inner wall of the mounting groove 24 .

[0049] The design of the conveying roller 25 makes it easier for workers to move the building wall panels, thereby improving work efficiency and reducing the labor intensity of the workers.

[0050] The working principle and use process of the present invention: The staff can push the two building wall panels to between the first vertical plate 2 and the second vertical plate 4, the first movable plate 3 and the second movable plate 5 through the conveying roller 25. After aligning the two wall panels, the turntable 14 can be rotated to rotate the screw rod 13, so that the clamping plate 15 can drive the rubber pad 16 to move close to the wall panel under the guidance of the guide rod 17, so that the wall panel can be clamped and fixed. Then the staff uses bolts and other connecting tools to connect the wall panels from the groove 7. When the staff needs to adjust the position of the first movable plate 3 and the second movable plate 5 to change the connection method of the building wall panels, first, the insertion rod 9 can be pulled by the pull handle 10, which can drive the rack 21 to move and stretch the spring 11, so that the gear 22 can drive the rotating block 20 to rotate. When the insertion rod 9 and the ball 12 are pulled out from the inside of the circular groove 8, the gear 22 and the rotating block 20 can be rotated ninety degrees, so that the bottom end of the rotating block 20 can be disengaged from the inside of the square groove 19, and then the staff can rotate the first movable plate 3 or the second movable plate When the first movable plate 3 or the second movable plate 5 is rotated by ninety degrees, the first movable plate 3 or the second movable plate 5 can be automatically engaged and positioned, which is convenient for the staff to use. After the position is adjusted, the insertion rod 9 and the ball 12 are inserted into the other circular groove 8, which will also make the rack 21 move, so that the bottom end of the rotating block 20 will be rotated to the square groove 19 at the corresponding position, thereby forming a good limiting support for the first movable plate 3 and the second movable plate 5 again, and finally the connecting device can be used to parallel or vertically splice the wall panels as needed, thereby improving the applicability.

[0051] The above embodiments are only used to help understand the method and core idea of ​​the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An assembled building wall panel connection device, comprising a base (1), characterized in that: A first vertical plate (2) is fixedly mounted on the top of the base (1), a first movable plate (3) is hingedly connected to the side of the first vertical plate (2), a second vertical plate (4) located in front of the first vertical plate (2) is fixedly mounted on the top of the base (1), a second movable plate (5) is hingedly connected to the side of the second vertical plate (4), handles (6) are fixedly mounted on the sides of the first movable plate (3) and the second movable plate (5), slots (7) are provided between the first vertical plate (2) and the first movable plate (3), and between the second vertical plate (4) and the second movable plate (5), positioning components are provided on the first movable plate (3) and the second movable plate (5), and clamping components are provided on the second vertical plate (4) and the second movable plate (5).

2. The assembly type building wall panel connection device according to claim 1, characterized in that: The first vertical plate (2) and the second vertical plate (4) are both provided with a circular groove (8), and the positioning assembly comprises an insertion rod (9). The insertion rod (9) is provided in two groups, and the two groups of the insertion rods (9) are movably inserted into the first movable plate (3) and the second movable plate (5), respectively. One end of the insertion rod (9) is fixedly connected to a pull handle (10), and the other end of the insertion rod (9) extends into the interior of the circular groove (8).

3. The assembly type building wall panel connection device according to claim 1, characterized in that: A spring (11) is fixedly connected between the first movable plate (3) and the pull handle (10) and between the second movable plate (5) and the pull handle (10), and the spring (11) is movably sleeved on the outer surface of the insertion rod (9).

4. The assembly type building wall panel connection device according to claim 2, characterized in that: A ball (12) is movably mounted on one end of the insertion rod (9) close to the circular groove (8), and the ball (12) abuts against the inner wall of the circular groove (8).

5. The assembly type building wall panel connection device according to claim 1, characterized in that: The clamping assembly comprises a screw rod (13), the number of the screw rods (13) is two, the two screw rods (13) are respectively threadedly connected to the second vertical plate (4) and the second movable plate (5), one end of the screw rod (13) is fixedly connected to a turntable (14), the other end of the screw rod (13) is rotatably connected to a clamping plate (15), a rubber pad (16) is fixedly mounted on the surface of the clamping plate (15), and the clamping plate (15) is fixedly connected to guide rods (17) located on both sides of the screw rod (13).

6. The assembly type building wall panel connection device according to claim 5, characterized in that: The width of the rubber pad (16) is the same as the width of the clamping plate (15), and the surface of the rubber pad (16) is provided with anti-slip grooves.

7. The assembly type building wall panel connection device according to claim 1, characterized in that: The bottoms of the first movable plate (3) and the second movable plate (5) are both provided with bottom grooves (18), the top of the base (1) is provided with a square groove (19), a rotary block (20) is arranged inside the bottom groove (18), the rotary block (20) is connected to the inside of the bottom groove (18) via a rotating assembly, and the bottom end of the rotary block (20) extends into the inside of the square groove (19).

8. The assembly type building wall panel connection device according to claim 7, characterized in that: The rotating assembly comprises a rack (21), the rack (21) being located inside the bottom groove (18) and fixedly sleeved on the outer surface of the insertion rod (9), the inner wall of the bottom groove (18) being rotatably connected to a gear (22), the gear (22) being meshingly connected to the rack (21), and the rotating block (20) being fixedly mounted on the gear (22).

9. The assembly type building wall panel connection device according to claim 8, characterized in that: The top of the rack (21) is rotatably connected to a roller (23), and the outer surface of the roller (23) abuts against the inner wall of the bottom groove (18).

10. The assembly type building wall panel connection device according to claim 1, characterized in that: A mounting groove (24) is provided on the top of the base (1), and a conveying roller (25) is rotatably connected to the inner wall of the mounting groove (24).

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