CN219033590U

CN219033590U - Waterproof isolated plant of curtain expansion joint

Info

Publication number: CN219033590U
Application number: CN202221694689.9U
Authority: CN
Inventors: 殷月军
Original assignee: Suzhou Tianheng Engineering Materials Co ltd
Current assignee: Suzhou Tianheng Engineering Materials Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-05-16
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to curtain wall construction treatment, in particular to a special waterproof device for curtain wall expansion joints, which comprises a mounting plate, wherein mounting mechanisms are arranged at two ends of the mounting plate; the mounting plate is connected with a unidirectional screw rod, one end of the unidirectional screw rod is provided with a rotary disk, and the rotary disk is provided with a handle; the other end of the unidirectional screw rod is connected with a sealing plate through a connecting mechanism, an extension plate is slidably arranged in the sealing plate, an internal threaded hole is arranged in the extension plate, a bidirectional screw rod is in threaded connection with the internal threaded hole, and a second driving assembly is arranged on the bidirectional screw rod; the connecting mechanism comprises a connecting seat, a unidirectional screw rod is connected with the connecting seat, a connecting groove is formed in the connecting seat, the connecting groove is connected with the stop lever through a second rotating shaft, and a torsion spring is arranged on the second rotating shaft; the driving teeth are arranged on the unidirectional screw rod positioned on the inner side of the stop lever, and the device can effectively realize long-term waterproof treatment, so that the waterproof quality of the device can be ensured, and the device is convenient to use.

Description

Waterproof isolated plant of curtain expansion joint

Technical Field

The utility model relates to curtain wall construction treatment, in particular to a special waterproof device for a curtain wall expansion joint.

Background

The curtain wall is an outer wall guard of a building and is hung like a curtain, so the curtain wall is also called a hanging wall, and is a light wall body with a decorative effect commonly used in modern large-scale and high-rise buildings. The curtain wall is an external wall construction method which uses various strong, light and beautiful building materials to replace the traditional brick or window wall combination, and is an external wall construction method which surrounds the periphery of the main structure to make the whole building beautiful and has sound and safe use functions.

In the construction process of the curtain wall, the waterproof treatment of the curtain wall expansion joint is required to be realized by using the special waterproof device, but the waterproof plates are installed at the two ends of the curtain wall expansion joint by the existing waterproof special device, the filling plates are connected between the waterproof plates to realize the waterproof treatment of filling the curtain wall expansion joint, the filling plates are used in the expansion joint for a long time, the curtain walls at the two ends slide relatively, the filling plates and the waterproof plates slide relatively, the sealing waterproof treatment of the curtain wall cannot be realized by the filling plates, and then the waterproof quality of the waterproof special device cannot be ensured.

Disclosure of Invention

The utility model aims to provide a special waterproof device for a curtain wall expansion joint, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the waterproof special device for the curtain wall expansion joint comprises a mounting plate, wherein mounting mechanisms are arranged at two ends of the mounting plate; the mounting plate is connected with a unidirectional screw rod in a threaded manner, one end of the unidirectional screw rod is fixedly provided with a rotary disk, and the rotary disk is provided with a handle; the other end of the unidirectional screw rod is connected with the sealing plate through a connecting mechanism, extension plates are slidably arranged at two ends of the inside of the sealing plate, an internal threaded hole is arranged in the extension plates, a bidirectional screw rod is connected with the internal threads of the internal threaded hole, and a second driving assembly is arranged on the bidirectional screw rod; the connecting mechanism comprises a connecting seat fixedly connected with the sealing plate, the unidirectional screw is rotationally connected with the connecting seat, a plurality of connecting grooves are formed in the connecting seat, the connecting grooves are connected with the stop lever through second rotating shafts, and torsion springs are arranged on the second rotating shafts positioned on two sides of the stop lever; the unidirectional screw rod positioned at the inner side of the stop lever is fixedly provided with driving teeth.

Preferably, a sealing gasket is inlaid on the mounting plate.

Preferably, the mounting mechanism comprises a mounting cover fixedly connected with the mounting plate, a mounting frame is slidably arranged in the mounting cover, rack plates are fixedly mounted on the mounting frame, and a first driving assembly for driving the rack plates to move is arranged on the mounting cover positioned on one side of the rack plates; the outer end threaded connection of mounting bracket has the mounting bolt.

Preferably, the first driving assembly comprises a connecting gear meshed with the rack plate, the connecting gear is connected with the mounting cover through a first rotating shaft, a first motor is mounted on the first rotating shaft at one end, and the first motor is fixed on the outer wall of the mounting cover.

Preferably, the one-way screw is provided with a filling assembly, the filling assembly comprises a vent pipe arranged in the one-way screw, a control valve is arranged on the vent pipe positioned at one side of the rotating disc, the other side of the vent pipe is connected with a filling air bag in a conducting manner through a vent hole, and the filling air bag is arranged between the sealing plate and the mounting plate.

Preferably, the second driving assembly comprises a driven gear fixedly connected with the bidirectional screw, a driving gear is meshed with the driven gear, a second motor is mounted on the driving gear, and the second motor is fixed inside the sealing plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sealing plate is placed on the inner side of the expansion joint of the curtain wall, the driving assembly drives the bidirectional screw rod to rotate, and the bidirectional screw rod is in threaded connection with the internal threaded hole, so that the extension plate can be driven to move and extend, further, the sealing treatment of the inner part of the expansion joint of the curtain wall can be realized, the fit sealing connection of the inner wall of the curtain wall can be realized, and the sealing treatment of the inner part of the expansion joint of the curtain wall can be facilitated; the mounting plate is fixedly connected through the mounting mechanism, so that the external sealing treatment of the curtain wall expansion joint can be realized; through manual clockwise rotation twist grip, the handle passes through the rotary disk and drives unidirectional screw clockwise rotation, unidirectional screw drives the drive tooth and rotate clockwise in step, because the pin that the drive tooth outer end set up is connected with connecting groove through the second pivot, installation torsion spring in the second pivot, the drive tooth drives the pin and reciprocates, can realize driving unidirectional screw and remove the processing at the mounting panel like this, can realize sealing plate's tensioning processing like this, through anticlockwise twist grip, the pin blocks each other with the drive tooth, and then can realize driving the connecting seat and sealing plate and rotate the position adjustment, can conveniently seal waterproof treatment for a long time like this to the curtain expansion joint, can make things convenient for the use of device.

Drawings

Fig. 1 is a schematic structure diagram of a front view of a special waterproof device for a curtain wall expansion joint.

Fig. 2 is a schematic structural view of a special waterproof device for curtain wall expansion joints.

Fig. 3 is an enlarged schematic view of the structure of the connecting seat at the position a in the special waterproof device for the curtain wall expansion joint.

Fig. 4 is a schematic structural view of a connecting seat in the special waterproof device for a curtain wall expansion joint.

Fig. 5 is a schematic structural view of a sealing plate in a special waterproof device for a curtain wall expansion joint.

Fig. 6 is a schematic three-dimensional structure of a mounting frame in a special waterproof device for a curtain wall expansion joint.

1. A mounting plate; 2. a sealing gasket; 3. a mounting cover; 4. a first rotating shaft; 5. a connecting gear; 6. a first motor; 7. Rack plate; 8. a mounting frame; 9. installing a bolt; 10. a unidirectional screw; 11. a rotating disc; 12. a handle; 13. a ventilation pipe; 14. a vent; 15. a control valve; 16. filling the air bag; 17. a connecting seat; 18. a connection groove; 19. a second rotating shaft; 20. a stop lever; 21. a torsion spring; 22. a drive tooth; 23. sealing plate; 24. an extension plate; 25. an internal threaded hole; 26. A bidirectional screw; 27. a driven gear; 28. a drive gear; 29. and a second motor.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present utility model, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-6, in the embodiment of the utility model, a special waterproof device for a curtain wall expansion joint comprises a mounting plate 1, wherein mounting mechanisms are arranged at two ends of the mounting plate 1; the mounting plate 1 is connected with a unidirectional screw rod 10 in a threaded manner, one end of the unidirectional screw rod 10 is fixedly provided with a rotary disc 11, and the rotary disc 11 is provided with a handle 12; the other end of the unidirectional screw 10 is connected with a sealing plate 23 through a connecting mechanism, extension plates 24 are slidably arranged at two ends inside the sealing plate 23, an internal threaded hole 25 is arranged inside the extension plates 24, a bidirectional screw 26 is connected with the internal threads of the internal threaded hole 25, and a second driving component is arranged on the bidirectional screw 26; the connecting mechanism comprises a connecting seat 17 fixedly connected with a sealing plate 23, the unidirectional screw 10 is rotationally connected with the connecting seat 17, a plurality of connecting grooves 18 are formed in the connecting seat 17, the connecting grooves 18 are connected with a stop lever 20 through a second rotating shaft 19, and torsion springs 21 are arranged on the second rotating shafts 19 positioned on two sides of the stop lever 20; a driving tooth 22 is fixedly arranged on the unidirectional screw 10 positioned on the inner side of the stop lever 20.

According to the utility model, the sealing plate 23 is placed on the inner side of the expansion joint of the curtain wall, the bidirectional screw rod 26 is driven to rotate through the driving assembly, and the bidirectional screw rod 26 is in threaded connection with the internal threaded hole 25, so that the extension plate 24 is driven to move and extend, further, sealing treatment on the inner part of the expansion joint of the curtain wall can be realized, the mounting plate 1 is fixedly connected through the mounting mechanism, the handle 12 is driven to rotate clockwise through manual rotation of the rotating handle 12, the unidirectional screw rod 10 is driven to rotate clockwise through the rotating disk 11, the unidirectional screw rod 10 synchronously drives the driving teeth 22 to rotate clockwise, and the stop lever 20 arranged at the outer end of the driving teeth 22 is connected with the connecting groove 18 through the second rotating shaft 19, the torsion spring 21 is arranged on the second rotating shaft 19, the driving teeth 22 drives the stop lever 20 to reciprocate, so that the unidirectional screw rod 10 is driven to move on the mounting plate 1, tensioning treatment of the sealing plate seat 23 can be realized, the stop lever 20 and the connecting seat 17 and the sealing plate 23 can be driven to rotate in an azimuth adjusting manner through the anticlockwise rotation of the handle 12.

Referring to fig. 2, in an embodiment of the present utility model, the mounting plate 1 is embedded with a sealing gasket 2, and the sealing gasket 2 is disposed, so that the mounting plate 1 and the curtain wall can be tightly attached.

Referring to fig. 1 and 2, in one embodiment of the present utility model, the mounting mechanism includes a mounting cover 3 fixedly connected to the mounting plate 1, a mounting frame 8 is slidably disposed in the mounting cover 3, a rack plate 7 is fixedly mounted on the mounting frame 8, and a first driving assembly for driving the rack plate 7 to move is disposed on the mounting cover 3 located on one side of the rack plate 7; the outer end threaded connection of mounting bracket 8 has mounting bolt 9, removes through first drive assembly drive rack board 7, and rack board 7 realizes driving the synchronous motion of mounting bracket 8, through manual rotation mounting bolt 9, can realize the fixed connection between curtain and the mounting panel 1.

Referring to fig. 1 and 2, in one embodiment of the present utility model, the first driving assembly includes a connection gear 5 engaged with the rack plate 7, the connection gear 5 is connected with the mounting cover 3 through a first rotating shaft 4, a first motor 6 is mounted on the first rotating shaft 4 at one end, the first motor 6 is fixed on the outer wall of the mounting cover 3, the first rotating shaft 4 is driven to rotate by the first motor 6, the first rotating shaft 4 drives the connection gear 5 to synchronously rotate, and the connection gear 5 is engaged with the rack plate 7, so that the movement process of the driving mounting frame 8 can be implemented, and the mounting process of the mounting frame 8 can be facilitated.

Referring to fig. 2, in one embodiment of the present utility model, the unidirectional screw 10 is provided with a filling assembly, the filling assembly includes a ventilation pipe 13 disposed inside the unidirectional screw 10, a control valve 15 is disposed on the ventilation pipe 13 disposed on one side of the rotating disc 11, the other side is connected with a filling air bag 16 in a conductive manner through a ventilation opening 14, the filling air bag 16 is disposed between the sealing plate 23 and the mounting plate 1, and the filling air bag 16 is inflated by connecting an inflator with the ventilation pipe 13 and opening the control valve 15, so that the inflation filling of the gaps inside the curtain wall expansion joints is achieved, and the waterproof treatment of the device is achieved.

Referring to fig. 5, in an embodiment of the present utility model, the second driving assembly includes a driven gear 27 fixedly connected to the bi-directional screw 26, a driving gear 28 is meshed with the driven gear 27, a second motor 29 is installed on the driving gear 28, the second motor 29 is fixed inside the sealing plate 23, and the driving gear 28 is driven by the second motor 29 to rotate the driven gear 27, so as to further realize the rotation process of driving the bi-directional screw 26.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The waterproof special device for the curtain wall expansion joint comprises a mounting plate, and is characterized in that mounting mechanisms are arranged at two ends of the mounting plate;

the mounting plate is connected with a unidirectional screw rod in a threaded manner, one end of the unidirectional screw rod is fixedly provided with a rotary disk, and the rotary disk is provided with a handle;

the other end of the unidirectional screw rod is connected with the sealing plate through a connecting mechanism;

extension plates are slidably mounted at two ends of the inside of the sealing plate, an internal threaded hole is formed in the extension plate, a bidirectional screw rod is connected with the internal threads of the internal threaded hole, and a second driving assembly is mounted on the bidirectional screw rod;

the connecting mechanism comprises a connecting seat fixedly connected with the sealing plate, the unidirectional screw is rotationally connected with the connecting seat, a plurality of connecting grooves are formed in the connecting seat, the connecting grooves are connected with the stop lever through second rotating shafts, and torsion springs are arranged on the second rotating shafts positioned on two sides of the stop lever; the unidirectional screw rod positioned at the inner side of the stop lever is fixedly provided with driving teeth.

2. The special waterproof device for the curtain wall expansion joint according to claim 1, wherein the mounting plate is embedded with a sealing gasket.

3. The special waterproof device for the curtain wall expansion joint according to claim 1, wherein the mounting mechanism comprises a mounting cover fixedly connected with the mounting plate, a mounting frame is slidably arranged in the mounting cover, rack plates are fixedly arranged on the mounting frame, and a first driving assembly for driving the rack plates to move is arranged on the mounting cover at one side of the rack plates;

the outer end threaded connection of mounting bracket has the mounting bolt.

4. A special waterproof device for a curtain wall expansion joint according to claim 3, wherein the first driving assembly comprises a connecting gear meshed with the rack plate, the connecting gear is connected with the installation cover through a first rotating shaft, a first motor is installed on the first rotating shaft at one end, and the first motor is fixed on the outer wall of the installation cover.

5. The waterproof special device for the curtain wall expansion joint according to claim 1, wherein the one-way screw is provided with a filling assembly, the filling assembly comprises a vent pipe arranged in the one-way screw, a control valve is arranged on the vent pipe positioned on one side of the rotating disc, the other side of the vent pipe is connected with a filling air bag in a conducting manner through the vent, and the filling air bag is arranged between the sealing plate and the mounting plate.

6. The device for preventing water in an expansion joint of a curtain wall according to claim 1, wherein the second driving assembly comprises a driven gear fixedly connected with a bidirectional screw, a driving gear is meshed with the driven gear, a second motor is mounted on the driving gear, and the second motor is fixed inside the sealing plate.