Anti-seismic support connecting device

Abstract

The utility model discloses an anti-seismic support connecting device which comprises a mounting plate and a mounting sleeve, the mounting sleeve is fixedly arranged on the right side of the mounting plate, and a clamping assembly is arranged in the mounting sleeve. Through the design of double clamping functions, the inner wall and the outer wall of the pipeline can be clamped, the situation that the pipeline deforms due to the fact that the one-way clamping force of the pipeline is too large is avoided, and therefore by means of the device, the pipeline clamping and fixing effect is improved, and the pipeline is protected. Through the design of a supporting function, the internal strength of the mounting sleeve can be strengthened, the stability of the overall strength of the mounting sleeve is ensured, in addition, through the design of the receding holes and the receding holes, the interior of a pipeline can be in a communicated state with the outside, and it can be known that by means of the device, the pipeline can be effectively protected. And the normality of the pipeline in use is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of support connection devices, in particular to a seismic support connection device. Background Art

[0002] Seismic brackets are used to limit the displacement of attached electromechanical engineering facilities, control the vibration of facilities, and transfer loads to various components or devices on the bearing structure. In the field of construction, in order to ensure the stability of pipeline installation, it is generally necessary to install the pipeline with the help of seismic brackets. At this time, the pipeline needs to be installed on the seismic bracket through a connecting device.

[0003] The patent name is "CN219510290U", which is published as: A seismic support connection device. The device in the public document uses the rotation of the circular plate to control the threaded rod together with the square plate and the fixing mechanism to move along the outer wall of the pipe, so that the fixing mechanism clamps and fixes the outer wall of the pipe. The disadvantage of this clamping and fixing is that since the inside of the pipe cannot be effectively clamped, when the outer wall of the pipe is clamped alone, if the clamping force is small, the pipe fixation will fail, and if the clamping force of the pipe is too large, it will easily cause the pipe to deform. Based on this, the utility model designs a seismic support connection device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a seismic support connection device to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-seismic bracket connection device, comprising a mounting plate and a mounting sleeve, the mounting sleeve being fixedly mounted on the right side of the mounting plate, a clamping assembly being arranged inside the mounting sleeve, the clamping assembly comprising a connecting plate fixedly mounted inside the mounting sleeve, the connecting plates being in a plurality of pieces, and the connecting plates being in a transverse array design, a worm gear being connected inside the connecting plate, a rotating rod being connected to the middle end of the mounting sleeve, connecting rods being threadedly arranged at the upper and lower ends of the rotating rod, the connecting rod passing through the mounting sleeve, a first clamping plate being fixedly mounted on the outside of the connecting rod, a connecting pin fixedly arranged on the inner side of the first clamping plate slidingly passing through the mounting sleeve, and a worm gear fixedly mounted on the middle end of the rotating rod being in gear meshing design with the worm gear.

[0006] Furthermore, the external cross-section of the installation sleeve is designed to be circular, the internal cross-section of the installation sleeve is designed to be square, and the side cross-section of the first clamping plate is designed to be arc-shaped.

[0007] Furthermore, a placement plate is fixedly provided on the top and bottom of the installation plate, the two placement plates are in a parallel design state, and a support plate is fixedly provided on the rear end of the top of the placement plate.

[0008] Furthermore, a plurality of support blocks are fixedly arranged inside the installation sleeve from left to right, and the support blocks and the connecting plates are designed to be staggered with each other.

[0009] Furthermore, a avoidance hole is integrally provided inside the support block, the avoidance hole is a through hole design, and the avoidance hole is sleeved on the outside of the worm.

[0010] Furthermore, a clearance hole is integrally provided inside the mounting plate, the clearance hole is a through hole, and the axis of the clearance hole is coaxial with the axis of the avoidance hole.

[0011] Furthermore, a slide is slidably penetrated through the middle of the outer side of the placement plate, and the cross section of the slide is designed to be U-shaped, and the two slides are mirror-distributed with the axis of the clearance hole as the center.

[0012] Furthermore, a turn pin is connected to the middle end of the outer side of the placement plate, and the turn pin thread passes through the slide, and the axis of the turn pin and the axis of the clearance hole are in a vertical design state.

[0013] Furthermore, a second clamping plate is fixedly provided on the inner side of the slide, and the cross section of the second clamping plate is designed to be arc-shaped when viewed from the side, and the second clamping plate corresponds to the first clamping plate one by one.

[0014] Furthermore, the connecting pin and the worm are designed to be staggered with each other, and the axis of the worm and the axis of the clearance hole are designed to be in the same plane.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can clamp the inner wall and the outer wall of the pipe through the design of double clamping function, so as to avoid the deformation of the pipe due to excessive unidirectional clamping force. It can be seen that by using the device in this application, not only the effect of pipe clamping and fixing is improved, but also the pipe is protected.

[0017] 2. The utility model can strengthen the internal strength of the installation sleeve through the design of the supporting function, thereby ensuring the stability of the overall strength of the installation sleeve. In addition, through the design of the give way hole and the avoidance hole, the inside of the pipeline can be connected with the outside world. It can be seen that by using the device in this application, the normal use of the pipeline is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A front perspective view of a seismic support connection device of the utility model;

[0020] Figure 2 A three-dimensional diagram of the internal structure of a seismic support connection device of the utility model;

[0021] Figure 3 An exploded perspective view of the mounting sleeve and the support block;

[0022] Figure 4 A perspective view of the clamping assembly;

[0023] Figure 5 It is a three-dimensional view of the mounting plate, the clearance hole and the second clamping plate.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-mounting plate, 2-mounting sleeve, 3-clamping assembly, 301-connecting plate, 302-worm, 303-rotating rod, 304-connecting rod, 305-first clamping plate, 306-connecting pin, 307-worm gear, 4-placing plate, 5-support plate, 6-support block, 7-avoidance hole, 8-clearance hole, 9-slide, 10-rotating pin, 11-second clamping plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 , Figure 2 , Figure 4As shown, the device includes a mounting plate 1 and a mounting sleeve 2, the mounting sleeve 2 is fixedly arranged on the right side of the mounting plate 1, a clamping assembly 3 is arranged inside the mounting sleeve 2, the clamping assembly 3 includes a connecting plate 301 fixedly arranged inside the mounting sleeve 2, the connecting plates 301 are in a plurality of pieces, and the connecting plates 301 in a plurality of pieces are in a horizontal array design, a worm 302 is connected inside the connecting plate 301, a rotating rod 303 is connected to the middle end of the mounting sleeve 2, a connecting rod 304 is threadedly arranged at the upper and lower ends of the rotating rod 303, the connecting rod 304 passes through the mounting sleeve 2, a first clamping plate 305 is fixedly arranged on the outer side of the connecting rod 304, a connecting pin 306 fixedly arranged on the inner side of the first clamping plate 305 slides through the mounting sleeve 2, and a worm wheel 307 fixedly arranged on the middle end of the rotating rod 303 is in gear meshing design with the worm 302.

[0029] The external cross section of the installation sleeve 2 is circular, the internal cross section of the installation sleeve 2 is square, and the side cross section of the first clamping plate 305 is arc-shaped. The staff first puts the pipe on the installation sleeve 2, so that the first clamping plate 305 is inside the pipe, and then the staff rotates the worm 302 forward, and the worm 302 controls the worm wheel 307 to drive the rotating rod 303 to rotate. Through the threaded transmission of the rotating rod 303 and the connecting rod 304, the connecting rod 304 drives the first clamping plate 305 and the connecting pin 306 to move along the direction of the pipe, so that the first clamping plate 305 exerts a clamping force on the inner wall of the pipe until the clamping force of the first clamping plate 305 on the inner wall of the pipe meets the staff's requirements, and then the staff releases the worm 302.

[0030] Example 2

[0031] like Figure 2 , Figure 3 , Figure 5As shown, a placement plate 4 is fixedly provided on the top and bottom of the mounting plate 1, and the two placement plates 4 are in a parallel design state. A support plate 5 is fixedly provided on the top rear end of the placement plate 4. A plurality of support blocks 6 are fixedly provided inside the mounting sleeve 2 from left to right. The support blocks 6 and the connecting plate 301 are designed to be staggered with each other. An avoidance hole 7 is integrally provided inside the support block 6. The avoidance hole 7 is a through hole design, and the avoidance hole 7 is sleeved on the outside of the worm 302. A clearance hole 8 is integrally provided inside the mounting plate 1. The clearance hole 8 is a through hole design, and the axis of the clearance hole 8 is coaxial with the axis of the avoidance hole 7. The middle end of the outer side of the placement plate 4 slides A slide 9 is movable through the slide 9, and the cross-section of the slide 9 is designed in a U-shape. The two slides 9 are mirror-distributed with the axis of the clearance hole 8 as the center. A swivel pin 10 is connected to the middle end of the outer side of the placement plate 4, and the swivel pin 10 is threaded through the slide 9. The axis of the swivel pin 10 and the axis of the clearance hole 8 are in a vertical design state. A second clamping plate 11 is fixed on the inner side of the slide 9. The cross-section of the second clamping plate 11 is designed in an arc shape when viewed from the side. The second clamping plate 11 corresponds to the first clamping plate 305 one by one, and the connecting pin 306 and the worm 302 are designed to be staggered with each other, and the axis of the worm 302 and the axis of the clearance hole 8 are designed to be in the same plane.

[0032] According to the operation method in Example 1, before the pipe is sleeved on the installation sleeve 2, the support plate 5 is first connected to the seismic bracket. When the first clamping plate 305 has completed clamping the inner wall of the pipe, the staff then rotates the pin 10 forward. Through the threaded transmission of the pin 10 and the slide 9, the slide 9 drives the second clamping plate 11 to move along the outer wall of the pipe, that is, the second clamping plate 11 applies a clamping force to the outer wall of the pipe. According to the work experience of the staff, until the clamping force of the second clamping plate 11 on the outer wall of the pipe is consistent with the clamping force of the first clamping plate 305 on the inner wall of the pipe, the pin 10 can be released by hand. In the above manner, the pipe is fixed in a double clamped state, and the clamped part of the pipe will not be deformed. In addition, the support block 6 strengthens the overall strength of the installation sleeve 2, and the give way hole 8 and the avoidance hole 7 ensure the normal connection between the inside of the pipe and the outside world.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seismic support connection device, comprising a mounting plate (1) and a mounting sleeve (2), characterized in that: The mounting sleeve (2) is fixedly mounted on the right side of the mounting plate (1); a clamping assembly (3) is arranged inside the mounting sleeve (2); the clamping assembly (3) comprises a connecting plate (301) fixedly mounted inside the mounting sleeve (2); the connecting plates (301) are in a plurality of pieces, and the connecting plates (301) are arranged in a horizontal array; a worm (302) is connected inside the connecting plate (301); a rotating rod (303) is connected inside the middle end of the mounting sleeve (2); connecting rods (304) are threadedly arranged at the upper and lower ends of the rotating rod (303); the connecting rod (304) passes through the mounting sleeve (2); a first clamping plate (305) is fixedly mounted outside the connecting rod (304); a connecting pin (306) fixedly mounted inside the first clamping plate (305) slidably passes through the mounting sleeve (2); a worm wheel (307) fixedly mounted on the middle end of the rotating rod (303) is in gear meshing with the worm (302).

2. The seismic support connection device according to claim 1, characterized in that: The external cross-section of the installation sleeve (2) is designed to be circular, the internal cross-section of the installation sleeve (2) is designed to be square, and the side cross-section of the first clamping plate (305) is designed to be arc-shaped.

3. The seismic support connection device according to claim 1, characterized in that: A placement plate (4) is fixedly provided at the top and bottom of the installation plate (1), the two placement plates (4) are in a parallel design state, and a support plate (5) is fixedly provided at the rear end of the top of the placement plate (4).

4. The anti-seismic support connection device according to claim 1, characterized in that: A plurality of support blocks (6) are fixedly arranged inside the installation sleeve (2) from left to right, and the support blocks (6) and the connecting plate (301) are designed to be staggered with respect to each other.

5. The anti-seismic support connection device according to claim 4, characterized in that: The support block (6) is integrally provided with an avoidance hole (7), the avoidance hole (7) is designed as a through hole, and the avoidance hole (7) is sleeved on the outside of the worm (302).

6. The seismic support connection device according to claim 1, characterized in that: The mounting plate (1) is provided with an integral clearance hole (8) therein. The clearance hole (8) is a through hole. The axis of the clearance hole (8) is coaxial with the axis of the avoidance hole (7).

7. The anti-seismic support connection device according to claim 3, characterized in that: A slide (9) is slidably passed through the middle of the outer side of the placement plate (4), and the cross section of the slide (9) is designed to be U-shaped. The two slides (9) are mirror-imaged with the axis of the clearance hole (8) as the center.

8. The anti-seismic support connection device according to claim 3, characterized in that: A rotating pin (10) is connected to the middle end of the outer side of the placement plate (4), and the rotating pin (10) is threadedly inserted into the slide (9). The axis of the rotating pin (10) and the axis of the clearance hole (8) are in a vertical design state.

9. The anti-seismic support connection device according to claim 7, characterized in that: A second clamping plate (11) is fixedly provided on the inner side of the slide (9); the cross section of the second clamping plate (11) is designed to be arc-shaped when viewed from the side; the second clamping plate (11) corresponds to the first clamping plate (305) one by one.

10. The anti-seismic support connection device according to claim 1, characterized in that: The connecting pin (306) and the worm (302) are designed to be offset from each other, and the axis of the worm (302) and the axis of the clearance hole (8) are designed to be in the same plane.

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