CN214947302U - Anti-seismic support for subway station house pipeline - Google Patents

Abstract

The utility model discloses an antidetonation support for subway station room pipeline, including supporting the gallows, connecting in the inside pipe clamp of support gallows through damper assembly, the pipe clamp is formed through the connection of bolt fastening spare by two upper and lower butt joints arrangement semicircular clamping plate, and bilateral symmetry's in the support gallows of pipe clamp top is equipped with two limiting plates, and each limiting plate the inner is and corresponds the arc of arranging and bond the rubber pad with the pipe clamp. The utility model discloses a set up the limiting plate in the support gallows above the pipe clamp to set up the rubber pad at the limiting plate inner, thereby cushion the top of pipe clamp; the inner end of the limiting plate is designed into an arc shape corresponding to the pipeline clamp, so that the contact surface of the limiting plate and the pipeline clamp is enlarged, the buffering force of the limiting plate on the pipeline clamp is more uniform, and the damping effect is better; the split type structure of butt joint about the pipe clamp adopts, not only can directly pull down from the mounted position to the later stage of being convenient for overhauls the change operation, makes the installation more convenient.

Description

Anti-seismic support for subway station house pipeline

Technical Field

The utility model relates to an antidetonation support technical field especially relates to an antidetonation support for subway station room pipeline.

Background

The anti-seismic support limits the displacement of the attached electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure, and the anti-seismic support provides reliable protection for the electromechanical engineering facilities of the building in the earthquake and bears the earthquake action from any horizontal direction.

However, the pipeline anti-seismic hanging bracket used in the existing subway station house is basically connected with the wall top through two screw rods or steel materials, the line pipe and the screw rod bracket are of fixed structures, when high-frequency vibration is generated, the defect of poor anti-seismic performance is easy to exist, and the problem of dismantling the line pipe is inconvenient.

The Chinese patent with the publication number of CN212718376U discloses a height-adjustable anti-seismic support and hanger, which comprises a support plate, wherein the upper surface of the support plate is connected with a pipeline clamp through a damping device, and two sides of the support plate, which are positioned on the pipeline clamp, are respectively provided with a telescopic support and hanger; damping device has cup jointed a sliding sleeve including two slide bars of suspension in backup pad upper surface, slides respectively on two slide bars, and it has a connecting rod to articulate on each sliding sleeve, and the one end that the sliding sleeve was kept away from to the connecting rod articulates in the lower terminal surface of pipe clamp, and the both sides that lie in the sliding sleeve on the slide bar are connected with respectively and are used for restricting the gliding elastic buffer component of sliding sleeve. Although the anti-seismic support and hanger can buffer vibration caused by the flowing of substances in the tube support through the damping device, the stability of the support and hanger is ensured. But can not avoid the phenomenon that the top of the pipe clamp collides with the main structure, and the pipe clamp is of an integral structure and needs to be penetrated from the beginning, so that the installation and the maintenance are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a better, the installation of shock resistance overhauls more convenient antidetonation support for subway station room pipeline.

The utility model provides a shock-resistant support for subway station room pipeline, including supporting the gallows, connecting in the inside pipe clamp of support gallows through damper assembly, the pipe clamp is formed through the connection of bolt fastener by two upper and lower butt joints arrangement semicircular clamping plate, and bilateral symmetry's in the support gallows of pipe clamp top is equipped with two limiting plates, and each limiting plate the inner is and corresponds the arc of arranging and bond the rubber pad with the pipe clamp.

In order to make the shock resistance better, a buffer support is further arranged between the bottom of the pipeline clamp and the inner wall of the support hanging bracket, and the buffer support comprises an inverted T-shaped support fixed at the bottom of the pipeline clamp, a first sleeve fixed at the bottom of the inner side of the support hanging bracket and slidably sleeved with the bottom of the inverted T-shaped support, and a first spring arranged in the sleeve and vertically butted with the bottom surface of the inverted T-shaped support.

For making the location effect better, all be equipped with the screw hole in the support gallows top left and right sides, there is the fastening bolt who is connected with the major structure at screw hole female connection.

And the two groups of damping components are symmetrically arranged in the supporting hanging frames at the left side and the right side below the pipeline clamp.

The damping assembly comprises a connecting rod, a moving block, a connecting column, a sliding block, a second spring and a second sleeve, the second sleeve is horizontally arranged on the inner wall of the supporting hanging bracket on one side below the pipeline clamp, the second spring is horizontally arranged in the second sleeve, the sliding block is arranged in the second sleeve and is in left-right butt joint with the inner end face of the second spring, one end of the connecting column extends into the second sleeve and is fixedly connected with the sliding block, one end of the connecting column is horizontally fixedly connected with the moving block, and the connecting rod is hinged between the top of the moving block and the lower portion of the pipeline clamp.

For making the location effect better, be equipped with the fixed plate on the support gallows inner wall of second sleeve below, be equipped with the guide way of following the second spring axial arrangement at this fixed plate top, at movable block bottom fixedly connected with the guide way cooperation slip the guide block who clamps, the movable block passes through guide block sliding connection on the fixed plate.

The second sleeve and the fixing plate are arranged at intervals up and down.

The utility model discloses a set up the limiting plate in the support gallows above the pipe clamp to set up the rubber pad at the limiting plate inner, thereby cushion the top of pipe clamp; the inner end of the limiting plate is designed into an arc shape corresponding to the pipeline clamp, so that the contact surface of the limiting plate and the pipeline clamp is enlarged, the buffering force of the limiting plate on the pipeline clamp is more uniform, and the damping effect is better; the split type structure of butt joint about the pipe clamp adopts not only can directly pull down from the mounted position to the later stage of being convenient for overhauls the change operation, can also install earlier and support the gallows, seals the pipe clamp again, makes the installation more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged partial sectional view of the structure at B-B in fig. 1.

The labels shown in the figures and the corresponding component names are:

1. a support hanger; 11. a threaded hole; 12. fastening a bolt;

2. a shock absorbing assembly; 21. a connecting rod; 22. a moving block; 23. connecting columns; 24. a slider; 25. a second spring; 26. a second sleeve; 27. a fixing plate; 271. a guide groove; 28. a guide block;

3. a pipe clamp; 31. a semicircular clamping plate; 32. a bolt fastener;

4. a limiting plate;

5. a rubber pad;

6. a buffer support; 61. an inverted T-shaped strut; 62. a first sleeve; 63. a first spring.

Detailed Description

As can be seen from figures 1 to 3, the anti-seismic support for the pipeline of the subway station room comprises a support hanger 1, a shock absorption assembly 2, a pipe clamp 3, a limit plate 4 and a rubber pad 5,

the cross section of the support hanger 1 is in an inverted-V shape, threaded holes 11 which are vertically arranged are formed in the left side and the right side of the top of the support hanger 1, fastening bolts 12 are connected with the threaded holes 11 in an internal thread mode, the upper ends of the fastening bolts 12 extend out of the threaded holes 11 to be in threaded connection with the main body structure, and the support hanger 1 is fixed on the main body structure through the fastening bolts 12;

the pipe clamp 3 is arranged in the support hanger 1 and is formed by connecting two semicircular clamping plates 31 which are arranged in a butt joint mode up and down through bolt fasteners 32;

two groups of damping components 2 are symmetrically arranged at the left side and the right side inside the supporting hanger 1, each damping component 2 comprises a connecting rod 21, a moving block 22 and a connecting column 23, the pipeline clamp comprises a sliding block 24, a second spring 25 and a second sleeve 26, wherein the second sleeve 26 is horizontally connected to the side wall of the inner part of the support hanging bracket 2 below the pipeline clamp 3 in a welding mode, the second spring 25 is horizontally arranged in the second sleeve 26, the sliding block 24 is arranged in the second sleeve 26 and is in left-right butt joint with the inner end face of the second spring 25, a connecting column 23 is horizontally arranged between the inner end face of the second sleeve 26 and the moving block 22, the outer end of the connecting column 23 horizontally extends into the second sleeve 26 and is fixedly connected with the inner side face of the sliding block 24, the inner end of the connecting column 23 is horizontally fixedly connected with the outer side face of the moving block 22, the connecting rod 21 is hinged between the top of the moving block 22 and the lower part of the pipeline clamp 3, and the pipeline clamp 3 is suspended in the support hanging bracket 1 through a damping component 2;

the two limiting plates 4 are bilaterally symmetrically and horizontally welded on the inner side wall of the support hanging bracket 1 above the pipeline clamp 3, and the inner end of each limiting plate 4 is in an arc shape corresponding to the pipeline clamp 3;

the rubber pad 5 is bonded on the arc-shaped surface of the limiting plate 4.

When the pipeline clamp is used, when high-frequency vibration is generated, the external pipeline drives the pipeline clamp 3 to move up and down. When the pipe clamp 3 moves down, drive the synchronous downstream of type of falling T pillar 61, extrude first spring 63, first spring 63 atress, cushion 3 bottoms of pipe clamp, pipe clamp 3 drives movable block 22 through connecting rod 21 and moves to the outside simultaneously, movable block 22 drives slider 24 through spliced pole 23 and outwards slides in the inner chamber of second sleeve 26, extrude second spring 25, second spring 25 atress, cushion the left and right sides of pipe clamp 3 bottoms, avoid pipe clamp 3 to appear the phenomenon of controlling the skew. When the pipe clamp 3 moves upwards, the top of the pipe clamp 3 is buffered through the limiting plate 4 and the rubber pad 5.

From fig. 1 and 3, the utility model discloses still including connecting the buffering support 6 between 3 bottoms of pipe clamp and support gallows 1 inboard bottom wall, this buffering support 6 is including falling T type pillar 61, first sleeve 62 and first spring 63, the vertical welding of first sleeve 62 is on the support gallows 1 inner wall under the pipe clamp 3, first spring 63 is vertical to be arranged in first sleeve 62, the slip suit that falls T type pillar 61 can reciprocate is in the first sleeve 62 of first spring 63 top, the butt joint is arranged from top to bottom with the top surface of first spring 63 in the bottom surface of falling T type pillar 61, the upper end of falling T type pillar 61 stretches out from first sleeve 62 and presss from both sides 3 bottom welded connection with the pipe clamp.

As can be seen from fig. 1 to 3, the fixing plates 27 are welded on the inner wall of the support hanger 1 below the second sleeve 62 one by one, the second sleeve 62 and the fixing plates 27 are arranged at intervals up and down, the top of the fixing plate 27 is provided with a guide groove 271 arranged along the axial direction of the second spring 25, the bottom of the moving block 22 is fixedly connected with a guide block 28 matched with the guide groove 271 and slidably clamped, and the moving block 22 is slidably connected to the fixing plates 27 through the guide block 28 in a manner of being capable of moving left and right.

In the present invention, the distance between the moving block 22 and the fixed plate 27 is less than the length of the connecting rod 21.

Claims (7)

1. The utility model provides an antidetonation support for subway station room pipeline, includes support gallows (1), connects in supporting inside pipe clamp (3) of gallows through damper assembly (2), its characterized in that: the pipeline clamp is formed by connecting two semicircular clamping plates (31) which are in up-down butt joint arrangement through bolt fasteners (32), two limiting plates (4) are arranged in a support hanging bracket above the pipeline clamp in a bilateral symmetry mode, and the inner ends of the limiting plates are arc-shaped and are correspondingly arranged with the pipeline clamp and are bonded with rubber pads (5).

2. An anti-seismic support for subway station house pipelines according to claim 1, wherein: and a buffer support (6) is also arranged between the bottom of the pipeline clamp and the inner wall of the support hanging bracket, and comprises an inverted T-shaped support (61) fixed at the bottom of the pipeline clamp, a first sleeve (62) fixed at the bottom of the inner side of the support hanging bracket and slidably sleeved with the bottom of the inverted T-shaped support, and a first spring (63) arranged in the sleeve and vertically butted with the bottom surface of the inverted T-shaped support.

3. An anti-seismic support for subway station house pipelines according to claim 1, wherein: threaded holes (11) are formed in the left side and the right side of the top of the supporting hanger frame, and fastening bolts (12) connected with the main body structure are connected in the threaded holes in a threaded mode.

4. An anti-seismic support for subway station house pipelines according to claim 1, wherein: and the two groups of damping components are symmetrically arranged in the supporting hanging frames at the left side and the right side below the pipeline clamp.

5. An anti-seismic support for subway station house pipelines according to claim 4, wherein: the damping assembly comprises a connecting rod (21), a moving block (22), a connecting column (23), a sliding block (24), a second spring (25) and a second sleeve (26), the second sleeve is horizontally arranged on the inner wall of a supporting hanging bracket on one side below the pipeline clamp, the second spring is horizontally arranged in the second sleeve, the sliding block is arranged in the second sleeve and is in left-right butt joint with the inner end face of the second spring, one end of the connecting column extends into the second sleeve and is fixedly connected with the sliding block, one end of the connecting column is horizontally fixedly connected with the moving block, and the connecting rod is hinged between the top of the moving block and the lower portion of the pipeline clamp.

6. An anti-seismic support for subway station house pipelines according to claim 5, wherein: and a fixed plate (27) is arranged on the inner wall of the support hanger below the second sleeve, a guide groove (271) arranged along the axial direction of the second spring is arranged at the top of the fixed plate, a guide block (28) matched with the guide groove and slidably clamped is fixedly connected to the bottom of the moving block, and the moving block is slidably connected to the fixed plate through the guide block.

7. An anti-seismic support for subway station house pipelines according to claim 6, wherein: the second sleeve and the fixing plate are arranged at intervals up and down.

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