Module top plate fixing connector

Abstract

The utility model relates to the technical field of building construction, and discloses a module top plate fixing connector which comprises a connecting piece, splicing top plates are installed on the two sides of the connecting piece, sealing gaskets are installed between the connecting piece and the splicing top plates, two connecting blocks are installed in the connecting piece, and two screw rods are installed between the connecting blocks. A turbine and a worm are installed outside each screw, a first bevel gear and a second bevel gear are installed at one end of each worm, and a control rod is installed below each second bevel gear. According to the technical scheme, the worm provided with the first bevel gear can be driven to rotate by rotating the control rod provided with the second bevel gear, so that the worm gear is driven to rotate, the connecting block provided with the screw rod moves towards the inner side of the connecting piece, the sealing gasket is extruded and sealed by the splicing top plate and the connecting piece, and meanwhile, the sealing gasket is prevented from being damaged. And connection looseness can be avoided through self-operation between the worm gear and the worm, so that connection is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a module top plate fixing connector. Background Art

[0002] Prefabricated houses are a new concept of environmentally friendly and economical movable panel houses with steel structure as the skeleton, sandwich panels as the enclosure material, standard module series for space combination, and bolted components. They can be assembled and disassembled easily and quickly, realizing the universal standardization of temporary buildings.

[0003] In the patent document with the announcement number CN219365103U, a prefabricated house roof is disclosed, including several splicing plates, both sides of the splicing plates are fixedly connected with overlapping steel bars 1, overlapping steel bars 1 is provided with overlapping cavities along its length direction, overlapping steel bars 1 is provided with connecting grooves on the surface of the side away from the splicing plates, overlapping steel bars 2 are provided between adjacent splicing plates, both ends of overlapping steel bars 2 in the width direction are fixedly connected with connecting steel bars, and the connecting steel bars are fixedly connected with fixed steel bars on the sides away from the two overlapping steel bars, and the shape and size of the fixed steel bars match the overlapping cavities. The fixed steel bars slide into the overlapping cavities, and the fixed steel bars are connected with overlapping steel bars 2 through the connecting steel bars, so that the adjacent overlapping steel bars 1 and overlapping steel bars 2 are overlapped as a whole, thereby realizing the overlap of adjacent splicing plates. The splicing plates are small in area and light in weight, and are easy to transport. After being transported to the use site, they can be quickly overlapped to form a complete prefabricated house roof. This application has the effect of facilitating the transportation of prefabricated house roofs.

[0004] After the existing ceiling is installed, there may be certain gaps left. If it is installed as a ceiling of a bathroom, when there is a lot of fog in the room, the fog may flow out from the gaps between the ceiling panels, causing water seepage in the wall. Therefore, a modular ceiling fixing connector is required. Utility Model Content

[0005] The purpose of the utility model is to provide a module top plate fixing connector, which solves the problems raised in the background technology.

[0006] The technical solution of the utility model provides a module top plate fixing connector, including a connecting piece, splicing top plates are installed on both sides of the connecting piece, a sealing gasket is installed between the connecting piece and the splicing top plate, two connecting blocks are installed inside the connecting piece, two screws are installed between each of the connecting blocks, a turbine and a worm are installed outside each of the screws, a first bevel gear and a second bevel gear are installed at one end of the worm, and a control rod is installed below the second bevel gear.

[0007] By adopting the above technical solution, when in use, first ensure that the sealing gasket is installed between the connecting piece and the splicing top plate, and then install the connecting block into the connecting groove. At this time, the control rod is rotated by a hexagonal wrench, and the control rod drives the second bevel gear to rotate, so that the worm with the first bevel gear installed rotates, and the rotating worm can drive the worm wheel to rotate. During the rotation of the worm wheel, the screw is driven to move inward, so that the connecting block drives the splicing top plate and the connecting piece to squeeze the sealing gasket. At the same time, the self-operation between the worm wheel and the worm can avoid loose connection and make the connection more secure.

[0008] Optionally, connection grooves cooperating with the connection blocks are provided at both ends of the spliced ​​top plate.

[0009] By adopting the above technical solution, the connection groove is used to facilitate the installation of the connection block.

[0010] Optionally, each of the connecting blocks is in a T-shaped structure, and a screw is fixedly installed at the tail end of each connecting block.

[0011] By adopting the above technical solution, the connecting block can be driven by the screw to move toward the inside of the connecting piece, so that the spliced ​​top plate and the connecting piece can squeeze and seal the sealing gasket.

[0012] Optionally, the turbine is mounted on the screw via a threaded connection.

[0013] By adopting the above technical solution, the screw can be driven to move by the turbine.

[0014] Optionally, the worm is rotatably mounted below the turbine, and a first bevel gear is fixedly mounted on one end of the worm.

[0015] By adopting the above technical solution, the worm gear can be driven to rotate by the worm.

[0016] Optionally, the control rod is rotatably mounted inside the connecting piece, a hexagonal blind hole is provided at the bottom of the control rod, a second bevel gear is fixedly mounted on the top of the control rod, and the second bevel gear is meshed with the first bevel gear.

[0017] By adopting the above technical solution, the worm on which the first bevel gear is installed can be driven to rotate by rotating the control rod on which the second bevel gear is installed.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the utility model can drive the worm installed with the first bevel gear to rotate by rotating the control rod installed with the second bevel gear, thereby driving the worm wheel to rotate, so that the connecting block installed with the screw rod moves toward the inside of the connecting piece, so that the spliced ​​top plate and the connecting piece squeeze and seal the sealing gasket. At the same time, the self-operation between the worm wheel and the worm can avoid loose connection and make the connection more secure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of a module top plate fixing connector of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of a connector for fixing a module top plate of the utility model;

[0023] Figure 3 Based Figure 1 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. Connecting piece; 2. Splicing top plate; 3. Sealing gasket; 4. Connecting block; 5. Screw; 6. Turbine; 7. Worm; 8. First bevel gear; 9. Second bevel gear; 10. Control rod; 201. Connecting groove; 1001. Hexagonal blind hole. DETAILED DESCRIPTION

[0025] See also Figure 1-3 The utility model provides a technical solution: a module top plate fixing connector, including a connecting piece 1, splicing top plates 2 are installed on both sides of the connecting piece 1, a sealing gasket 3 is installed between the connecting piece 1 and the splicing top plate 2, two connecting blocks 4 are installed inside the connecting piece 1, two screws 5 are installed between each connecting block 4, a turbine 6 and a worm 7 are installed outside each screw 5, a first bevel gear 8 and a second bevel gear 9 are installed at one end of the worm 7, and a control rod 10 is installed below the second bevel gear 9.

[0026] In the technical solution of the utility model, Figure 1 As shown, connecting grooves 201 cooperating with the connecting block 4 are provided at both ends of the splicing top plate 2; the connecting grooves 201 are conducive to the installation of the connecting block 4.

[0027] In the technical solution of the utility model, Figure 2 As shown, each connection block 4 is a T-shaped structure, and a screw 5 is fixedly installed at the tail end of each connection block 4; the screw 5 can drive the connection block 4 to move inside the connector 1, so that the spliced ​​top plate 2 and the connector 1 squeeze and seal the sealing gasket 3.

[0028] In the technical solution of the utility model, Figure 2 As shown, the turbine 6 is installed on the screw rod 5 through a threaded connection; the screw rod 5 can be driven to move by the turbine 6.

[0029] In the technical solution of the utility model, Figure 2 As shown, the worm 7 is rotatably mounted below the turbine 6, and a first bevel gear 8 is fixedly mounted on one end of the worm 7; the worm 7 can drive the worm wheel to rotate.

[0030] In the technical solution of the utility model, Figure 2 As shown, the control rod 10 is rotatably installed inside the connecting member 1, a hexagonal blind hole 1001 is provided at the bottom of the control rod 10, and a second bevel gear 9 is fixedly installed on the top of the control rod 10, and the second bevel gear 9 is meshed with the first bevel gear 8; by rotating the control rod 10 installed with the second bevel gear 9, the worm 7 installed with the first bevel gear 8 can be driven to rotate.

[0031] When in use, first ensure that the sealing gasket 3 is installed between the connecting piece 1 and the splicing top plate 2, and then install the connecting block 4 into the connecting groove 201. At this time, the control rod 10 is rotated by a hexagonal wrench, and the control rod 10 drives the second bevel gear 9 to rotate, so that the worm 7 installed with the first bevel gear 8 rotates, and the rotating worm 7 can drive the worm wheel to rotate. During the rotation of the worm wheel, the screw 5 is driven to move inward, so that the connecting block 4 drives the splicing top plate 2 and the connecting piece 1 to squeeze the sealing gasket 3. At the same time, the self-operation between the worm wheel and the worm 7 can avoid loose connection and make the connection more secure.

Claims

1. A module top plate fixed connector, characterized in that: The invention comprises a connecting member (1), wherein a splicing top plate (2) is installed on both sides of the connecting member (1), a sealing gasket (3) is installed between the connecting member (1) and the splicing top plate (2), two connecting blocks (4) are installed inside the connecting member (1), two screws (5) are installed between each of the connecting blocks (4), a turbine (6) and a worm (7) are installed outside each of the screws (5), a first bevel gear (8) and a second bevel gear (9) are installed at one end of the worm (7), and a control rod (10) is installed below the second bevel gear (9).

2. A module top plate fixing connector according to claim 1, characterized in that: Both ends of the spliced ​​top plate (2) are provided with connection grooves (201) that cooperate with the connection blocks (4).

3. The module top plate fixing connector according to claim 1, characterized in that: Each of the connection blocks (4) is in a T-shaped structure, and a screw rod (5) is fixedly mounted on the tail end of each of the connection blocks (4).

4. A module top plate fixing connector according to claim 1, characterized in that: The turbine (6) is mounted on the screw (5) via a threaded connection.

5. The module top plate fixing connector according to claim 1, characterized in that: The worm (7) is rotatably mounted below the turbine (6), and a first bevel gear (8) is fixedly mounted on one end of the worm (7).

6. The module top plate fixing connector according to claim 1, characterized in that: The control rod (10) is rotatably mounted inside the connecting member (1); a hexagonal blind hole (1001) is provided at the bottom of the control rod (10); a second bevel gear (9) is fixedly mounted on the top of the control rod (10); the second bevel gear (9) is meshed with the first bevel gear (8).

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