CN216143364U

CN216143364U - Air pipe four-way anti-seismic support

Info

Publication number: CN216143364U
Application number: CN202121925882.4U
Authority: CN
Inventors: 朱门中
Original assignee: Jiangxi Xiaoan Technology Co ltd
Current assignee: Jiangxi Xiaoan Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-29
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of air pipe installation, and particularly discloses a four-way anti-seismic support for an air pipe. The air pipe traction device comprises a fixing component and a traction component, wherein the fixing component comprises symmetrically arranged support frames, telescopic support rods are symmetrically arranged between the support frames, limiting blocks for limiting the movement of an air pipe are symmetrically arranged on the opposite sides of the two support frames in a sliding manner, and locking mechanisms for locking are arranged on the limiting blocks; the traction assembly comprises a plurality of installation blocks, a first shock absorption rod is connected to each installation block in a rotating mode, a fixed frame is fixedly connected to the movable end of each first shock absorption rod, a plurality of buffer springs are arranged in the fixed frame, buffer plates are fixedly connected to the movable ends of the buffer springs, a plurality of sliding rods are slidably connected to one ends, far away from the first shock absorption supports, of the buffer plates in the fixed frame, connecting plates are fixedly connected to the movable ends of the sliding rods, and second shock absorption rods are fixedly connected to the movable ends of the connecting plates. The utility model aims to solve the problem that potential safety hazards are easily caused due to insufficient lateral shock resistance of a traditional air pipe anti-seismic support.

Description

Air pipe four-way anti-seismic support

Technical Field

The application relates to the technical field of air pipe installation, and particularly discloses an air pipe four-way anti-seismic support.

Background

In modern buildings, air pipes are often used, the air pipes are main devices for connecting air circulation of partial areas in the buildings, and the air pipes are hollow pipes for ventilation and are mostly circular or rectangular. The air pipe anti-seismic support is an electromechanical anti-seismic facility and is usually arranged on the lower surface of a wall top, and the air pipe anti-seismic support has the effects of reducing earthquake damage, reducing and preventing secondary disasters as far as possible when an earthquake occurs in the area, so that the purpose of reducing casualties loss is achieved, but the existing rectangular air pipe anti-seismic support also has some disadvantages.

The earthquake force can be applied to a building and internal facilities thereof in the earthquake process, the earthquake force can act on the building per se along the horizontal direction and can also act on an air pipe system, supports related to the air pipes generally aim at the load in the gravity or the vertical direction, and the horizontal load in the earthquake process is not considered, so that the existing earthquake-resistant support related to the rectangular air pipe is generally poor in earthquake resistance, especially insufficient in lateral earthquake resistance, has potential safety hazards and is easy to cause safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that potential safety hazards are easily caused due to insufficient lateral shock resistance of a traditional air pipe anti-seismic support.

In order to achieve the aim, the basic scheme of the utility model provides a four-way anti-seismic support for an air pipe, which comprises a fixing component and a traction component, wherein the fixing component comprises symmetrically arranged support frames, telescopic support rods are symmetrically arranged between the two support frames, limiting blocks for limiting the movement of the air pipe are symmetrically arranged on the opposite sides of the two support frames in a sliding manner, and locking mechanisms for locking are arranged on the limiting blocks;

traction assembly is including setting up a plurality of installation pieces at one of them support frame upper surface, all rotate on the installation piece and be connected with first shock attenuation pole, first shock attenuation pole expansion end rigid coupling has damper, damper includes the fixed frame with first shock attenuation pole rigid coupling, be equipped with a plurality of buffer spring in the fixed frame, buffer spring expansion end rigid coupling has the buffer board, the buffer board is kept away from first shock attenuation support one end and is had a plurality of slide bars at fixed frame sliding connection, slide bar expansion end rigid coupling has the connecting plate, connecting plate expansion end rigid coupling has the second shock attenuation pole. The principle and effect of this basic scheme lie in:

1. through the setting of telescopic bracing piece between two support frames, can adjust the distance between two support frames through the length of adjustment bracing piece, through stopper and locking mechanism's setting, can be through the position of stopper on the adjustment support frame to can reach and place the not tuber pipe of equidimension and with the fixed effect of tuber pipe on tuber pipe quadriversal antidetonation support.

2. Can play absorbing effect to the tuber pipe through damper's setting, buffer spring can play buffering absorbing effect, and first shock attenuation pole and second shock attenuation pole can be convenient for connect by connecting plate and fixed frame, and the setting of buffer board and slide bar can make the connection more firm, through the setting of this a series of structures, can make this antidetonation support can reach left side, right side, top, below, the antidetonation effect of quadriversal.

Compared with the prior art, the utility model not only considers the load in the vertical direction but also considers the horizontal load in the aspect of earthquake resistance, can realize earthquake resistance in the vertical direction and the horizontal direction, and is convenient for installing air pipes with different sizes.

Furthermore, locking mechanism includes lock nut, but the gliding recess of tolerance position piece is all opened to one side that upper bracket is relative with the lower carriage, is equipped with the guided way in the recess, and the equal rigid coupling in tuber pipe one side is kept away from to the stopper has the movable block, opens the screw hole with lock nut threaded connection on the movable block, and the lock nut lower surface is equipped with the spacing post with the guided way contact. Can make spacing post support the guided way through screwing up lock nut and fix the stopper, the not equidimension tuber pipe of removal easy to assemble of stopper.

Furthermore, locking mechanism contains lock nut, but the relative one side of two support frames all opens the gliding recess of tolerance position piece, all is equipped with the guided way in the recess, and the equal rigid coupling in tuber pipe one side is kept away from to the stopper has the movable block, all opens the screw hole with lock nut threaded connection on the movable block, and the lock nut lower surface all is equipped with the spacing post with the guided way contact. Can be convenient for lock and loosen the stopper, be convenient for adjust the position of stopper, the tuber pipe of different width can be fixed.

Furthermore, the fixed frame is provided with a baffle for preventing the connecting plate from sliding out at one end far away from the first damping support, a plurality of operation holes capable of allowing the sliding rods to penetrate are formed in the baffle, and the sliding rods can slide in the operation holes. Can prevent that the buffer board from following the interior roll-off of fixed frame, damping spring of being convenient for plays absorbing effect.

Furthermore, the bracing piece is including setting up the telescopic link on arbitrary support frame, and the telescopic link expansion end can be dismantled and be connected with the extension rod, and the extension rod free end and another support frame rigid coupling. The distance between two support frames can be adjusted, and the air pipes with different heights can be conveniently installed.

Furthermore, threaded holes are formed in one end of the telescopic rod, and external threads connected with the threaded holes in a threaded mode are arranged on the expansion rod. The length of the supporting rod can be adjusted by adjusting the length of the extension rod entering the telescopic rod.

Furthermore, the free end of the second shock absorption rod is connected with the wall top, and a plurality of installation blocks installed on the wall top are rotatably connected with the second shock absorption rod. The shock-absorbing rod is convenient to install, and can be rotatably connected with the wall top.

Furthermore, the two ends of the shock absorption rod are provided with functions capable of allowing the installation block to penetrate through, the shock absorption rod and the installation block are provided with connecting holes with the same size, and the shock absorption rod and the connecting holes in the installation block are coaxially connected with bolts for positioning. The shock-absorbing rod can be connected with the mounting block, so that the shock-absorbing rod is rotatably connected with the supporting frame and the wall top.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a structural schematic diagram of a four-way anti-seismic support for an air duct according to an embodiment of the present application;

FIG. 2 is a sectional view of a damping mechanism in a four-way anti-seismic bracket of an air duct according to an embodiment of the present application;

fig. 3 shows an internal view of a locking mechanism in a four-way anti-seismic support of an air duct according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the damping device comprises a wall top 1, a first damping rod 2, a damping mechanism 3, a second damping rod 4, an installation block 5, a damping rod 6, a support frame 7, a baffle 8, a limiting block 9, a locking nut 10, an air pipe 11, a connecting hole 12, a fixing frame 13, a buffer spring 14, a buffer plate 15, a sliding rod 16, a connecting plate 17, an installation hole 18, a moving block 19, a limiting column 20, a guide rail 21, an expansion rod 22 and an expansion rod 23.

The utility model provides an tuber pipe quadriversal antidetonation support, the embodiment is shown in figure 1, including fixed subassembly and traction assembly, fixed subassembly includes two support frames 7 that the symmetry set up from top to bottom, bilateral symmetry welding has the telescopic bracing piece between two support frames 7, the bracing piece is including the telescopic link 22 of welding at the support frame 7 lower surface that is located the top, open the lower extreme of telescopic link 22 has the screw hole, the surface of extension rod 23 is equipped with the external screw thread with screw hole threaded connection, the upper end threaded connection of extension rod 23 gets into the lower extreme of telescopic link 22, the lower extreme of extension rod 23 and the support frame 7 welding that is located the below. The lower surface of the supporting frame 7 positioned above and the upper surface of the supporting frame 7 positioned below are symmetrically and slidably connected with two limiting blocks 9 for limiting the movement of the air pipe 11, and the limiting blocks 9 are provided with locking mechanisms for locking.

As shown in fig. 3, the locking mechanism includes a locking nut 10, a groove capable of sliding in the position limiting block 9 is formed in the lower surface of the support frame 7 located above and the upper surface of the support frame 7 located below, a guide rail 21 is welded in the groove, a moving block 19 is fixedly connected to one side of each of the four limiting blocks 9 far away from the air pipe 11, a threaded hole is formed in the moving block 19, the threaded hole is in threaded connection with the locking nut 10, a limiting column 20 in contact with the guide rail 21 is welded on the lower surface of the locking nut 10, the locking nut 10 is screwed down to enable the limiting column 20 to abut against the guide rail 21, so that the limiting blocks 9 are fixed, and the locking effect is achieved.

As shown in fig. 1, the traction assembly comprises four mounting blocks 5 arranged on the upper surface of a supporting frame 7 positioned above, each mounting block 5 is rotatably connected with a first damping rod 2, the upper end of each first damping rod 2 is fixedly connected with a damping mechanism 3, as shown in fig. 2, damper 3 includes the fixed frame 13 that passes through mounting hole 18 rigid coupling with 2 upper ends of first shock attenuation pole, the bottom surface welding has a plurality of buffer spring 14 in fixed frame 13, buffer spring 14's upper end rigid coupling has a buffer board 15, the welding of buffer board 15's upper end has four slide bars 16, the welding of fixed frame 13's top has a baffle 8 that prevents the slide-out of buffer board 15, baffle 8 is last to open has four handle holes, slide bar 16 can slide in the handle hole, the equal rigid coupling in upper end of slide bar 16 has a connecting plate 17, connecting plate 17 expansion end passes through mounting hole 18 and the rigid coupling of second shock attenuation pole 4.

As shown in fig. 1, four mounting blocks 5 are fixedly connected to the wall top 1, the upper end of the second shock-absorbing rod 4 is rotatably connected to the mounting blocks 5 on the wall top 1, functional grooves capable of allowing the mounting blocks 5 to penetrate and rotate are formed in the upper end and the lower end of the shock-absorbing rod 6, connecting holes 12 with the same size are formed in the two ends of the shock-absorbing rod 6 and the mounting blocks 5, and a bolt for positioning is coaxially connected to each of the connecting holes 12 formed in the shock-absorbing rod 6 and the mounting blocks 5.

When the air pipe four-way anti-seismic support is used:

firstly, four mounting blocks 5 are fixedly connected to a wall top 1 and a support frame 7 located above the wall top 1, the upper end of a shock absorption rod 6 is connected with the mounting blocks 5 fixedly connected to the wall top 1 through connecting holes 12 by bolts, and the lower end of the shock absorption rod 6 is connected with the mounting blocks 5 fixedly connected to the support frame 7 through connecting holes 12 by bolts.

And secondly, opening the expansion rod 23 into the expansion rod 22 through the lower end of the expansion rod 22, screwing the expansion rod 23 into the expansion rod 22, placing the air pipe 11 between the two support frames 7, screwing the expansion rod 23 to adjust the distance between the two support frames, sliding the limit blocks 9, enabling the four limit blocks 9 to be tightly attached to the four corners of the air pipe 11, screwing the locking nuts 10 to fix the limit blocks 9, and fixing the air pipe 11.

In the utility model, the vertical load and the horizontal load are considered in the aspect of earthquake resistance, the earthquake resistance can be realized in the vertical direction and the horizontal direction, and the air pipes 11 with different sizes can be conveniently installed.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a tuber pipe quadriversal antidetonation support which characterized in that: the air pipe traction device comprises a fixing component and a traction component, wherein the fixing component comprises symmetrically arranged support frames, telescopic support rods are symmetrically arranged between the two support frames, limiting blocks for limiting the movement of an air pipe are symmetrically arranged on the opposite sides of the two support frames in a sliding manner, and locking mechanisms for locking are arranged on the limiting blocks;

traction assembly is including setting up a plurality of installation pieces at one of them support frame upper surface, all rotate on the installation piece and be connected with first shock attenuation pole, first shock attenuation pole expansion end rigid coupling has damper, damper includes the fixed frame with first shock attenuation pole rigid coupling, be equipped with a plurality of buffer spring in the fixed frame, buffer spring expansion end rigid coupling has the buffer board, the buffer board is kept away from first shock attenuation support one end and is had a plurality of slide bars at fixed frame sliding connection, slide bar expansion end rigid coupling has the connecting plate, connecting plate expansion end rigid coupling has the second shock attenuation pole.

2. An anti-seismic support for a wind pipe in four directions as claimed in claim 1, wherein the locking mechanism comprises a locking nut, a groove capable of sliding in a position limiting block is formed in each of opposite sides of the two support frames, a guide rail is arranged in each groove, a moving block is fixedly connected to each of sides of the position limiting blocks away from the wind pipe, threaded holes in threaded connection with the locking nuts are formed in each of the moving blocks, and each of lower surfaces of the locking nuts is provided with a position limiting column in contact with the guide rail.

3. An anti-seismic support for a four-way air duct according to claim 1, wherein a baffle plate for preventing the connecting plate from slipping out is disposed at one end of the fixing frame away from the first damping support, a plurality of operation holes for allowing the sliding rods to pass through are formed in the baffle plate, and the sliding rods can slide in the operation holes.

4. An anti-seismic support for four-way air pipes according to claim 1, wherein the support rods comprise telescopic rods arranged on any one of the support frames, the movable ends of the telescopic rods are detachably connected with expansion rods, and the free ends of the expansion rods are fixedly connected with the other support frame.

5. An anti-seismic support for a four-way air pipe according to claim 4, wherein a threaded hole is formed in one end of the expansion rod, and an external thread connected with the threaded hole is formed in the expansion rod.

6. An air pipe four-way anti-seismic support according to claim 1, wherein the free end of the second shock absorbing rod is connected with a wall top, and a plurality of mounting blocks mounted on the wall top are rotatably connected with the second shock absorbing rod.

7. An air pipe four-way anti-seismic support according to claim 6, wherein both ends of the shock-absorbing rod are provided with functional grooves through which the mounting blocks can pass, the shock-absorbing rod and the mounting blocks are provided with connecting holes with the same size, and the shock-absorbing rod and the connecting holes on the mounting blocks are coaxially connected with bolts for positioning.