Anti-seismic connecting device for anti-seismic support hanger

Abstract

The utility model provides an anti-seismic connecting device for an anti-seismic support hanger, and relates to the technical field of anti-seismic support hangers. The anti-seismic connecting device for the anti-seismic support hanger comprises a mounting plate, a connecting mechanism used for being connected with an anti-seismic inclined strut is arranged in the mounting plate, limiting mechanisms are arranged on the two sides of the mounting plate, the connecting mechanism comprises sliding blocks and baffles, the sliding blocks are mounted on the two sides of the mounting plate, and the baffles are fixedly mounted on the lower surfaces of the sliding blocks. According to the anti-seismic connecting device for the anti-seismic support hanger, the connecting mechanism is arranged, so that the problems that the space of the inner wall of a connecting pipe of a connecting base assembly of an existing anti-seismic support hanger is difficult to adjust, and anti-seismic inclined rods of different specifications are possibly needed to meet specific anti-seismic requirements due to diversity of building structures and complexity of a pipeline system are solved; and the beneficial effects that the device can be suitable for anti-seismic inclined struts of different specifications, and the device is convenient to install are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of seismic support and hanger brackets, and specifically to a seismic connection device for seismic support and hanger brackets. Background Art

[0002] Seismic supports and hangers are primarily used to limit the displacement of electromechanical facilities, such as water supply and drainage, fire protection, heating, ventilation, air conditioning, gas, thermal power, electricity, and communications, control vibration, and transfer loads to various components, thereby supporting various components on the piping structure. Their goal is to adopt a preventative approach to minimize damage to buildings, avoid casualties, and mitigate economic losses after seismic fortification.

[0003] For example, the Chinese utility model patent with publication number "CN211924719U" discloses a connecting seat assembly for seismic support and hanger. The utility model hinges one end of the connecting seat on the bolt shaft, so that one end of the connecting seat is hinged in the mounting seat. The connecting seat can be rotated relative to the mounting seat for multi-angle adjustment, thereby realizing that the diagonal channel steel of the seismic support and hanger using the embodiment of the utility model can be adjusted at multiple angles relative to the pipe bundle, thereby improving the convenience and flexibility of assembly and further reducing the difficulty of installation; at the same time, the connecting seat includes a connecting top and two connecting side parts, and the two connecting side parts and the connecting top form a cavity for the diagonal channel steel to be embedded. By passing the first bolt through the first through hole and the through hole of the diagonal channel steel and cooperating with the nut, the connecting seat is fixed on the diagonal channel steel in an embracing clamping manner.

[0004] In the above patent, the seismic braces can be installed and fixed, but it is difficult for the device to adjust the space on the inner wall of the connecting pipe. Due to the diversity of building structures and the complexity of the pipeline system, seismic braces of different specifications may be required to meet specific seismic requirements, which increases the difficulty of design and installation. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the deficiencies in the prior art, the present application provides a seismic connection device for a seismic support and hanger, which solves the problems mentioned in the above background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a seismic connection device for a seismic support bracket, comprising a mounting plate, a connecting mechanism for connecting a seismic diagonal brace is arranged inside the mounting plate, and limiting mechanisms are arranged on both sides of the mounting plate, and the connecting mechanism includes a slider and a baffle, the slider is installed on both sides of the mounting plate, and the baffle is fixedly installed on the lower surface of the slider.

[0009] By adopting the above technical solution, the device can be adapted to different specifications of anti-seismic braces through the connection mechanism, facilitating device installation. The limiting mechanism uses the gear, slide rod, limit block and spring in conjunction with each other, so that the limit block limits the position of the gear and thus the bidirectional threaded rod, thereby preventing the baffle from moving when the device is in use, making the device easier to use.

[0010] Preferably, both sides of the inner wall of the mounting plate are rotatably connected with a rotating shaft, a connecting pipe is fixedly installed on the surface of the rotating shaft, and the baffle is slidably connected to the bottom end of the inner wall of the connecting pipe.

[0011] By adopting the above technical solution, the connecting pipe can be rotated by the rotating shaft so that the device can be suitable for the installation of anti-seismic diagonal braces at different angles.

[0012] Preferably, two sides of the inner wall of the connecting pipe are rotatably connected with bidirectional threaded rods, and the sliding block is slidably connected to the surface of the bidirectional threaded rods.

[0013] By adopting the above technical solution, the size of the internal space of the connecting pipe can be adjusted by moving the slider through the bidirectional threaded rod and then moving the baffle, so that the device is suitable for seismic braces of different specifications.

[0014] Preferably, a bolt is slidably connected to one side of the connecting pipe, the bolt passes through the connecting pipe and the baffle, and a nut is threadedly connected to the surface of the bolt.

[0015] By adopting the above technical solution, the device can limit the anti-seismic diagonal brace through the coordinated use of bolts and nuts to prevent it from falling off when the device is in use.

[0016] Preferably, a mounting box is fixedly mounted on one side of the connecting pipe, a gear is rotatably connected to one side of the inner wall of the mounting box, and the gear is fixedly connected to the bidirectional threaded rod.

[0017] By adopting the above technical solution, the gear can be connected to the bidirectional threaded rod, so that the bidirectional threaded rod can be limited when the gear is limited.

[0018] Preferably, slide rods are slidably connected on both sides of the installation box, a limit block is fixedly installed on one end of the slide rod, the limit block is engaged with the gear, a spring is fixedly installed on one side of the limit block, and the other end of the spring is fixedly connected to one side of the inner wall of the installation box.

[0019] By adopting the above technical solution, the gear can be limited by the limit block, and then the baffle can be limited when the device is in use.

[0020] (3) Beneficial effects

[0021] This application provides a seismic connection device for a seismic support and hanger. It has the following beneficial effects:

[0022] 1. The seismic connection device for seismic supports and hangers is provided with a connection mechanism, which solves the problem that the connection seat assembly of the previous seismic supports and hangers is difficult to adjust the space on the inner wall of the connecting pipe. Due to the diversity of building structures and the complexity of pipeline systems, seismic diagonal rods of different specifications may be required to meet specific seismic requirements, which increases the difficulty of design and installation. The device can be adapted to seismic diagonal braces of different specifications, which facilitates the installation of the device.

[0023] 2. The seismic connection device for the seismic support and hanger is provided with a limiting mechanism. Through the coordinated use of gears, sliding rods, limiting blocks and springs, the limiting blocks limit the gears and then the bidirectional threaded rods, thereby achieving the beneficial effect of preventing the baffle from moving when the device is in use and facilitating the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0025] Figure 1 This is a schematic diagram of the main appearance structure of this application;

[0026] Figure 2 This is a schematic diagram of the internal structure of the mounting plate of this application;

[0027] Figure 3 This is a schematic diagram of the connection mechanism structure of this application;

[0028] Figure 4 This is a schematic diagram of the limiting mechanism structure of this application.

[0029] In the figure: 1. Mounting plate; 2. Connecting mechanism; 201. Rotating shaft; 202. Connecting pipe; 203. Bidirectional threaded rod; 204. Slider; 205. Baffle; 206. Bolt; 207. Nut; 3. Limiting mechanism; 301. Mounting box; 302. Gear; 303. Sliding rod; 304. Limiting block; 305. Spring. DETAILED DESCRIPTION

[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] The present application will be further described in detail below through the accompanying drawings and examples.

[0032] Reference Figure 1 and Figure 2 The embodiment of the present application provides a seismic connection device for a seismic support and hanger, including a mounting plate 1, a connecting mechanism 2 for connecting the seismic brace is provided inside the mounting plate 1, and a limiting mechanism 3 is provided on both sides of the mounting plate 1, the connecting mechanism 2 includes a slider 204 and a baffle 205, the slider 204 is installed on both sides of the mounting plate 1, and the baffle 205 is fixedly installed on the lower surface of the slider 204, the slider 204 is installed on both sides of the mounting plate 1, and the baffle 205 is fixedly installed on the lower surface of the slider 204,

[0033] Reference Figure 2 and Figure 3 In one aspect of this embodiment, a rotating shaft 201 is rotatably connected to both sides of the inner wall of the mounting plate 1, a connecting pipe 202 is fixedly installed on the surface of the rotating shaft 201, and a baffle 205 is slidably connected to the bottom end of the inner wall of the connecting pipe 202.

[0034] The two sides of the inner wall of the connecting pipe 202 are rotatably connected with a bidirectional threaded rod 203 , and the slider 204 is slidably connected to the surface of the bidirectional threaded rod 203 .

[0035] A bolt 206 is slidably connected to one side of the connecting pipe 202. The bolt 206 passes through the connecting pipe 202 and the baffle 205. A nut 207 is threadedly connected to the surface of the bolt 206. By rotating the rotating rod connected to one side of the connecting pipe 202, the bidirectional threaded rod 203 is rotated to drive the slider 204 and the baffle 205 to move to adjust the internal space of the device. Then, the nut 207 is twisted to unscrew the nut 207 from the bolt 206. Then, the bolt 206 is pulled out of the device, and an anti-seismic brace is placed inside the connecting pipe 202. Then, the bolt 206 and the nut 207 are reset to fix the anti-seismic brace.

[0036] Reference Figure 1 and Figure 4 In one aspect of this embodiment, a mounting box 301 is fixedly mounted on one side of the connecting tube 202 , a gear 302 is rotatably connected to one side of the inner wall of the mounting box 301 , and the gear 302 is fixedly connected to the bidirectional threaded rod 203 .

[0037] Slide rods 303 are slidably connected on both sides of the installation box 301, and a limit block 304 is fixedly installed on one end of the slide rod 303. The limit block 304 is engaged with the gear 302. A spring 305 is fixedly installed on one side of the limit block 304, and the other end of the spring 305 is fixedly connected to one side of the inner wall of the installation box 301. The spring 305 drives the slide rod 303 and the limit block 304 to reset so that the limit block 304 limits the gear 302.

[0038] All electrical equipment in this solution are powered by external power supplies.

[0039] Working principle: When using the device, you should first pull the sliding rod 303 so that the sliding rod 303 drives the limit block 304 to move and squeeze the spring 305. After the limit block 304 disengages from the gear 302, rotate the rotating rod connected to one side of the connecting tube 202 to rotate the two-way threaded rod 203 to drive the slider 204 and the baffle 205 to move to adjust the internal space of the device. Then release the sliding rod 303, and the spring 305 drives the sliding rod 303 and the limit block 304 to reset so that the limit block 304 limits the gear 302. Then, turn the nut 207 to unscrew the nut 207 from the bolt 206, and then pull the bolt 206 out of the device, put an anti-seismic brace into the inside of the connecting tube 202, and then reset the bolt 206 and the nut 207 to fix the anti-seismic brace.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A seismic connection device for a seismic support and hanger, comprising a mounting plate (1), characterized in that: A connecting mechanism (2) for connecting the anti-seismic brace is provided inside the mounting plate (1), and a limiting mechanism (3) is provided on both sides of the mounting plate (1). The connecting mechanism (2) includes a slider (204) and a baffle (205), the slider (204) is installed on both sides of the mounting plate (1), and the baffle (205) is fixedly installed on the lower surface of the slider (204).

2. The seismic connection device for a seismic support and hanger according to claim 1, characterized in that: The inner wall of the mounting plate (1) is rotatably connected to a rotating shaft (201), a connecting pipe (202) is fixedly mounted on the surface of the rotating shaft (201), and the baffle (205) is slidably connected to the bottom end of the inner wall of the connecting pipe (202).

3. The seismic connection device for seismic supports and hangers according to claim 2, characterized in that: Two sides of the inner wall of the connecting tube (202) are rotatably connected to bidirectional threaded rods (203), and the sliding block (204) is slidably connected to the surface of the bidirectional threaded rod (203).

4. The seismic connection device for a seismic support and hanger according to claim 2, characterized in that: A bolt (206) is slidably connected to one side of the connecting pipe (202), the bolt (206) passes through the connecting pipe (202) and the baffle (205), and a nut (207) is threadedly connected to the surface of the bolt (206).

5. The seismic connection device for seismic supports and hangers according to claim 3, characterized in that: A mounting box (301) is fixedly mounted on one side of the connecting tube (202), and a gear (302) is rotatably connected to one side of the inner wall of the mounting box (301), and the gear (302) is fixedly connected to the bidirectional threaded rod (203).

6. The seismic connection device for seismic supports and hangers according to claim 5, characterized in that: Slide rods (303) are slidably connected to both sides of the installation box (301), a limit block (304) is fixedly installed on one end of the slide rod (303), the limit block (304) is engaged with the gear (302), a spring (305) is fixedly installed on one side of the limit block (304), and the other end of the spring (305) is fixedly connected to one side of the inner wall of the installation box (301).

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