CN112815151A

CN112815151A - Unidirectional anti-seismic support for air pipe and installation method of unidirectional anti-seismic support

Info

Publication number: CN112815151A
Application number: CN202110091498.7A
Authority: CN
Inventors: 徐洪方
Original assignee: Zhejiang Yihuo Construction Technology Co ltd
Current assignee: Zhejiang Yihuo Construction Technology Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-05-18

Abstract

The application relates to an one-way anti-seismic support of an air pipe and an installation method of the one-way anti-seismic support, wherein the one-way anti-seismic support comprises a fixed seat for installing the air pipe, the top of the fixed seat is connected with two vertical rods and an oblique rod, the two vertical rods are respectively located at two ends of the fixed seat, one end, far away from the fixed seat, of each vertical rod is vertical upwards and connected with a wall body, and one end, far away from the fixed seat, of each oblique rod is. When using, when the fixing base of installing the tuber pipe received the power of lateral direction, the down tube can provide the holding power of side direction to the fixing base to reduce the probability that the fixing base rocked, the cooperation montant can effectively improve stability, makes the tuber pipe be difficult for appearing dropping in vibrations.

Description

Unidirectional anti-seismic support for air pipe and installation method of unidirectional anti-seismic support

Technical Field

The application relates to the field of anti-seismic supports, in particular to a unidirectional anti-seismic support for an air pipe and an installation method of the unidirectional anti-seismic support.

Background

The ventilation air duct is widely used in buildings such as hotels, guesthouses, supermarkets, office buildings, government offices, small villas and the like. Because the air pipe is hollow and thin, the air pipe is not suitable for being pre-embedded in a concrete floor. The ductwork is typically mounted to the floor ceiling by means of brackets.

Chinese patent with publication number CN207470926U discloses an anti-seismic support, which comprises two parallel-arranged fixing frames, a first fixing mechanism and a second fixing mechanism, wherein the first fixing mechanism and the second fixing mechanism are arranged between the two fixing frames, the first fixing mechanism comprises a first support horizontally arranged and at least one first fixing component arranged below the first support and used for fixing a pipeline, and the second fixing mechanism comprises a second support rotatably connected to the bottom end of the fixing frame and at least one second fixing component arranged below the second support and used for fixing a pipeline.

In view of the above-mentioned related art, the inventor considers that the connection with the wall body is only performed by the vertically arranged fixing frame. When the building vibrates, a large distance exists between the air pipe and the wall body, the air pipe is easy to shake and still easy to fall. Therefore, the above-mentioned related art has a drawback of poor shock resistance.

Disclosure of Invention

In order to improve the anti-seismic performance, the application provides an air pipe one-way anti-seismic support and an installation method thereof.

First aspect, the application provides an one-way antidetonation support of tuber pipe adopts following technical scheme:

the utility model provides an one-way antidetonation support of tuber pipe, is including the fixing base that is used for installing the tuber pipe, the top of fixing base is connected with two montants and an down tube, and two montants are in respectively on the both ends of fixing base, the montant is kept away from the equal vertical up of one end of fixing base and is connected with the wall body, the one end slope that the fixing base was kept away from to the down tube is up and is connected with the wall body.

Through adopting above-mentioned technical scheme, when using, when the fixing base of installing the tuber pipe received the power of side direction, the down tube can provide the holding power of side direction to the fixing base to reduce the probability that the fixing base rocked, the cooperation montant can effectively improve stability, makes the tuber pipe be difficult for appearing dropping in vibrations.

Optionally, the fixing base includes link, slide and first locking piece, montant and down tube are all connected on the link, the slide is used for fixed tuber pipe and sliding connection on the link, the slip direction of slide is the same with the length direction of tuber pipe, first locking piece is used for fixing the slide on the link.

Through adopting above-mentioned technical scheme, the tuber pipe is installed behind the fixing base, still need connect between the adjacent tuber pipe, and in the installation, is difficult to ensure the accurate butt joint of tip of adjacent tuber pipe, tears out the tuber pipe from the slide again and removes the possibility that the tuber pipe dropped easily appears in the tuber pipe this moment, consequently changes the position of tuber pipe through moving the slide on the link, after the adjustment, on fixing the link with the slide again to make things convenient for the connection of tuber pipe.

Optionally, the slide includes first slide board and second slide board, first slide board sliding connection is on the link, second slide board sliding connection is on first slide board, the slip direction of second slide board perpendicular to the slip direction of the first slide board, and is equipped with the second locking piece that is used for restricting the removal of second slide board on the first slide board, the tuber pipe is installed on the second slide board.

Through adopting above-mentioned technical scheme, first slide plate is used for changing the position of tuber pipe on length direction, and the second slide plate is used for changing the position of tuber pipe on its width direction, further increases the adjustable position of tuber pipe for can carry out the butt joint of adjacent tuber pipe under more circumstances.

Optionally, the link includes roof, bottom plate and connecting rod, the both ends of connecting rod detachably connect respectively on roof and bottom plate, montant and down tube are all fixed on the roof, the slide is installed on the bottom plate.

Through adopting above-mentioned technical scheme, roof and bottom plate are separated at first, and the roof is connected with montant, down tube earlier, then installs on the bottom plate at the slide that will install the tuber pipe, and the bottom plate is carrying the slide at last and is installed the connecting rod together and keep away from one of roof and serve to make the tuber pipe remove along vertical direction in the installation, reduce the demand to installation space.

Optionally, a rotating disc is arranged on the connecting frame, the rotating disc is rotatably connected to the bottom plate, the sliding seat is fixed on the rotating disc, and a third locking piece used for limiting the rotation of the rotating disc is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, when the position installation of montant appears the mistake, the orientation of installing the tuber pipe on the link can also appear the mistake, need come the orientation adjustment with the tuber pipe again through adjusting the rolling disc this moment correctly to because the rotation in-process can make the tuber pipe also change in the ascending position of horizontal direction, consequently still need cooperate the slide to accomplish the adjustment of whole position.

Optionally, a butt joint rod is further installed on the top plate, the butt joint rod is connected to the top plate in a threaded mode, and one end of the butt joint plate is in butt joint with the upper surface of the air pipe.

By adopting the technical scheme, when the position of the air pipe is adjusted, the abutting rod cannot abut against the air pipe in order to facilitate the movement of the sliding seat; and after the adjustment, rotate the butt pole for the butt pole butt carries out extra support to the tuber pipe on the tuber pipe, and also can reduce the possibility that the removal appears in the slide.

Optionally, the top plate is further provided with a transmission rod and a shaft sleeve, the shaft sleeve is rotatably connected to one side, far away from the bottom plate, of the top plate, an inner spline is arranged on the inner wall of the shaft sleeve, the outer wall of the shaft sleeve is coaxially connected with a first bevel gear, the end, far away from the bottom plate, of the butt rod is located in the shaft sleeve, an outer spline matched with the inner spline is arranged on the end of the butt rod, the transmission rod is rotatably connected to the top plate, one end of the transmission rod is close to the shaft sleeve and is coaxially fixed with a second bevel gear, the first bevel gear and the second bevel gear are meshed with each other, and the other end.

Through adopting above-mentioned technical scheme, compare in the butt pole that is in the roof top, the horizontal direction sets up and is in the outer transfer line of link and rotated more easily, and rotates the transfer line and can drive the sleeve and rotate, and then realizes the rotation of butt pole, and the relative roof of pivoted butt pole takes place to remove, accomplishes the butt to the tuber pipe.

In a second aspect, the application provides a method for installing an air pipe unidirectional anti-seismic support, which adopts the following technical scheme:

a method for installing an air pipe unidirectional anti-seismic support comprises the following steps: s1, fixing the vertical rods and the diagonal rods on the wall, and connecting the top plate to the vertical rods and the diagonal rods;

s2, pre-fixing the air pipe on a second sliding plate, mounting the first sliding plate and the second sliding plate on a bottom plate, and connecting the bottom plate with a top plate through a connecting rod;

and S3, adjusting the angle of the air pipe to the correct direction by rotating the rotating disc, adjusting the positions of the air pipes by moving the first sliding plate and the second sliding plate to make the adjacent air pipes contact, and finally fixing the adjacent air pipes.

Through adopting above-mentioned technical scheme, when the mounted position of montant mistake and lead to the tuber pipe orientation inaccurate, revise the orientation of tuber pipe through rotating the rolling disc, the mouth of pipe of adjacent tuber pipe is aimed at to the rethread removal first sliding plate and second sliding plate to need not to install the montant again and can accomplish the connection of tuber pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the inclined rods, the resistance to lateral force is improved, and the anti-seismic performance of the whole support is enhanced;

2. through setting up first slide plate, second slide plate and rolling disc, can change the orientation of tuber pipe, be favorable to the tuber pipe to carry out correct installation.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic view of the overall structure of embodiment 2 of the present application.

Fig. 3 is an exploded view of the structure of the carriage in the first view angle according to embodiment 2 of the present application.

Fig. 4 is an exploded view of the structure of the carriage in the second view angle according to embodiment 2 of the present application.

Fig. 5 is a partial structural view on the top plate in embodiment 2 of the present application.

Fig. 6 is a schematic view of a normal connection structure between adjacent wind pipes according to embodiment 2 of the present application.

Fig. 7 is a schematic view of an erroneous installation structure of an air duct according to embodiment 2 of the present application.

Fig. 8 is a schematic view of an adjusted connection structure between adjacent wind pipes according to embodiment 2 of the present application.

Description of reference numerals: 1. a vertical rod; 2. a diagonal bar; 3. a connecting frame; 31. a top plate; 32. a base plate; 321. a third locking member; 33. a connecting rod; 4. a slide base; 41. a first slide plate; 411. a first slider; 412. a second chute; 413. a second locking member; 42. a second slide plate; 421. a second slider; 43. rotating the disc; 431. a rotating shaft; 432. a first chute; 433. a through hole; 434. a first locking member; 5. a butting rod; 51. an external spline; 6. a shaft sleeve; 61. an internal spline; 7. a transmission rod; 8. a first bevel gear; 9. a second bevel gear; 10. a first clamping rod; 11. a second clamping bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

Example 1: the embodiment of the application discloses one-way antidetonation support of tuber pipe. Referring to fig. 1, the unidirectional anti-seismic support of the air duct comprises two vertical rods 1, an inclined rod 2 and a fixed seat. The fixing base comprises a first clamping rod 10, a second clamping rod 11 and two connecting rods 33, the second clamping rod 11 is fixedly connected with the air pipe through angle steel, and the first clamping rod 10 is located above the second clamping rod 11 and clamps the air pipe together with the second clamping rod 11. Two vertical rods 1 and an inclined rod 2 are connected to a first clamping rod 10. Two vertical bars 1 are respectively disposed at both ends of the first clamping bar 10, and a diagonal bar 2 is connected to one end of the first clamping bar 10. Two connecting rods 33 are respectively located at two ends of the first clamping rod 10, threads are arranged at two ends of each connecting rod 33, one end of each connecting rod 33 is in threaded connection with the first clamping rod 10, and the other end of each connecting rod 33 penetrates through the second clamping rod 11 and then is in threaded connection with the nut.

Example 2: the difference from embodiment 1 is that, referring to fig. 2, the fixed seat comprises a connecting frame 3 and a sliding seat 4, wherein the connecting frame 3 comprises a top plate 31, a bottom plate 32 and a connecting rod 33, the top plate 31 is located above the bottom plate 32, and two vertical rods 1 and one diagonal rod 2 are connected to the top plate 31. Two vertical rods 1 are respectively arranged at two ends of the top plate 31, and an inclined rod 2 is connected to one end of the top plate 31. The one end that the roof 31 was kept away from to montant 1 all vertically upwards and is connected with the wall body, and the one end slope that the roof 31 was kept away from to down tube 2 is upwards and is connected with the wall body. The connecting rod 33 is connected to the top plate 31 and the bottom plate 32. And there are two connecting rods 33, and two connecting rods 33 are located the both ends of roof 31 respectively, and the both ends of connecting rod 33 all are equipped with the screw thread, and one end threaded connection of connecting rod 33 is on roof 31, and the other end of connecting rod 33 is then through after bottom plate 32 with nut threaded connection again. The carriage 4 is mounted on the base plate 32 between two connecting rods 33.

Referring to fig. 3 and 4, the sliding base 4 includes a first sliding plate 41, a second sliding plate 42 and a rotating disc 43, the first sliding plate 41, the second sliding plate 42 and the rotating disc 43 are square plates, and the widths of the first sliding plate 41, the second sliding plate 42 and the rotating disc 43 are all larger than the width of the bottom plate 32. The second slide plate 42, the first slide plate 41, and the rotating disk 43 are stacked on the base plate 32 in this order from top to bottom.

Wherein, the bottom center of the rotating disc 43 is provided with a rotating shaft 431, the rotating disc 43 is rotatably connected to the center position of the bottom plate 32 through the rotating shaft 431, the bottom plate 32 is provided with a third locking member 321 for fixing the rotating disc 43, the third locking member 321 is a bolt, the third locking member 321 is screwed on the bottom plate 32 from bottom to top, and the end of the third locking member 321 penetrates through the bottom plate 32 and abuts against the rotating disc 43 to limit the rotation of the rotating disc 43.

A first sliding groove 432 is formed in the top of the rotating disc 43, a first sliding block 411 matched with the first sliding groove 432 is arranged at the bottom of the first sliding plate 41, the first sliding plate 41 is connected to the first sliding groove 432 in a sliding mode through the first sliding block 411, a first locking piece 434 used for fixing the first sliding plate 41 is arranged on the rotating disc 43, the first locking piece 434 is also a bolt, the first locking piece 434 is connected to the rotating disc 43 from bottom to top in a threaded mode, and the end portion of the first locking piece 434 penetrates through the rotating disc 43 and abuts against the first sliding plate 41 to limit the movement of the first sliding plate 41.

The top of the first sliding plate 41 is provided with a second sliding groove 412, the length direction of the second sliding groove 412 is perpendicular to the length direction of the first sliding groove 432, the bottom of the second sliding plate 42 is provided with a second sliding block 421 matched with the second sliding groove 412, and the second sliding plate 42 is slidably connected to the first sliding plate 41 through the second sliding block 421. The first sliding plate 41 is provided with a second locking piece 413 for limiting the movement of the second sliding plate 42, the second locking piece 413 is also a bolt, the second locking piece 413 is connected to the first sliding plate 41 by screw threads from bottom to top, and the end of the second locking piece 413 passes through the first sliding plate 41 and abuts against the second sliding plate 42 to limit the movement of the second sliding plate 42. And a through hole 433 for facilitating the rotation of the second locking member 413 is penetratingly provided at the rotating disc 43.

The air pipe is fixed on the top of the second sliding plate 42 through bolts. After the air duct is installed, the top plate 31 and the air duct need to be connected to each other for stability enhancement.

Referring to fig. 2 and 5, two abutting rods 5 are screwed on the top plate 31, and both of the two abutting rods 5 are located above the second sliding plate 42. One end of the connecting rod 5 passes through the top plate 31 and faces the second sliding plate 42, and the other end of the connecting rod 5 is sleeved with a shaft sleeve 6. The bushings 6 are each pivotally connected to the top plate 31. The inner wall of the shaft sleeve 6 is provided with an internal spline 61, the end part of the abutting rod 5 is provided with an external spline 51 matched with the internal spline 61, and the abutting rod 5 is coaxially connected with the shaft sleeve 6 through the matching of the external spline 51 and the internal spline 61. The outer wall of the shaft sleeve 6 is coaxially fixed with a first bevel gear 8, the top plate 31 is further rotatably connected with a transmission rod 7, the transmission rod 7 passes through the upper portion of the shaft sleeve 6, a second bevel gear 9 is coaxially connected to the portion, close to the shaft sleeve 6, of the transmission rod 7, and the first bevel gear 8 is meshed with the adjacent second bevel gear 9. One end of the transmission rod 7 protrudes from the link frame 3 in the horizontal direction.

The embodiment of the application also discloses an installation method of the air pipe unidirectional anti-seismic support, which comprises the following steps:

and S1, according to the design drawing, forming mounting holes on the wall body, and arranging expansion bolts in the mounting holes. Then one end of the vertical rod 1 and the diagonal rod 2 is fixed on the expansion bolt.

S2, the top plate 31 is connected to the vertical rod 1, and the top plate 31 is connected with the connecting rod 33 through screw threads. Meanwhile, the air duct is fixed to the second sliding plate 42 on the ground, and then the rotating disc 43, the first sliding plate 41 and the second sliding plate 42 are sequentially installed on the bottom plate 32, and after the bolts are fastened, the bottom plate 32 is lifted and fixed to the connecting rod 33. When the air duct is mounted on the second sliding plate 42, it should be noted that the length direction of the air duct should be the same as the length direction of the first sliding groove 432.

Then, steps S1 and S2 are repeated to complete the laying of the second air duct, and the two adjacent air ducts are connected together. The connection of the adjacent air pipes can adopt a direct welding mode, and flanges can also be preset when the air pipes are produced, and the air pipes are connected in a butt joint mode by the connecting flanges after being laid. In the application, the air pipes are connected in a preset flange mode, and the structure for normally connecting the adjacent air pipes can refer to fig. 6.

However, when the expansion bolts are not opened in the strict design drawing, which causes deviation of the expansion bolts after the actual installation, the flanges between the adjacent air ducts laid according to the steps S1 and S2 cannot be aligned, and the abutting joint cannot be performed smoothly, as shown in fig. 7. This requires the step S3 to be performed again.

In step S3, the third locking member 321 on the bottom plate 32 is released, and the third locking member 321 is fixed again by rotating the rotary disk 43 to adjust the angle of the duct to the correct direction. The second locking member 413 is released and the second locking member 413 is re-secured by moving the second slide plate 42 to bring the central axis of the air duct into engagement with the central axis of the adjacent air duct. Finally, the first locking element 434 is loosened, and the flanges are abutted to the adjacent flanges by moving the first sliding plate 41, and then the first locking element 434 is tightened again after the two flanges are fixed by bolts. The structure of the duct after the adjustment is completed is shown in fig. 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tuber pipe one-way antidetonation support which characterized in that: including the fixing base that is used for installing the tuber pipe, the top of fixing base is connected with two montants (1) and an down tube (2), and two montants (1) are in respectively on the both ends of fixing base, the equal vertical up of one end of keeping away from the fixing base of montant (1) is connected with the wall body, the one end slope of keeping away from the fixing base in down tube (2) is connected with the wall body.

2. An air pipe unidirectional anti-seismic support according to claim 1, wherein: the fixing base includes link (3), slide (4) and first locking piece (434), montant (1) and down tube (2) are all connected on link (3), slide (4) are used for fixed tuber pipe and sliding connection on link (3), the slip direction of slide (4) is the same with the length direction of tuber pipe, first locking piece (434) are used for fixing slide (4) on link (3).

3. An air pipe unidirectional anti-seismic support according to claim 2, wherein: slide (4) are including first slide board (41) and second slide board (42), first slide board (41) sliding connection is on link (3), second slide board (42) sliding connection is on first slide board (41), the slip direction of the first slide board (41) of slip direction perpendicular to of second slide board (42), and be equipped with on first slide board (41) and be used for restricting second slide board (42) second locking piece (413) that remove, the tuber pipe is installed on second slide board (42).

4. An air pipe unidirectional anti-seismic support according to claim 2, wherein: the connecting frame (3) comprises a top plate (31), a bottom plate (32) and a connecting rod (33), the two ends of the connecting rod (33) are detachably connected to the top plate (31) and the bottom plate (32) respectively, the vertical rod (1) and the inclined rod (2) are fixed to the top plate (31), and the sliding seat (4) is installed on the bottom plate (32).

5. An air pipe unidirectional anti-seismic support according to claim 4, wherein: be equipped with rolling disc (43) on link (3), rolling disc (43) rotate to be connected on bottom plate (32), slide (4) are fixed on rolling disc (43), be equipped with on bottom plate (32) and be used for restricting rolling disc (43) pivoted third locking piece (321).

6. An air pipe unidirectional anti-seismic support according to claim 4, wherein: the wind pipe is characterized in that a butt joint rod (5) is further mounted on the top plate (31), the butt joint rod (5) is in threaded connection with the top plate (31), and one end of the butt joint plate is in butt joint with the upper surface of the wind pipe.

7. An air pipe unidirectional anti-seismic support according to claim 6, wherein: the top plate (31) is also provided with a transmission rod (7) and a shaft sleeve (6), the shaft sleeve (6) is rotatably connected to one side of the top plate (31) far away from the bottom plate (32), an inner spline (61) is arranged on the inner wall of the shaft sleeve (6), a first bevel gear (8) is coaxially connected on the outer wall of the shaft sleeve (6), the end part of the abutting rod (5) far away from the bottom plate (32) is positioned in the shaft sleeve (6), and the end part of the abutting rod (5) is provided with an external spline (51) matched with the internal spline (61), the transmission rod (7) is rotationally connected to the top plate (31), one end of the transmission rod (7) is close to the shaft sleeve (6) and is coaxially fixed with a second bevel gear (9), the first bevel gear (8) and the second bevel gear (9) are meshed with each other, and the other end of the transmission rod (7) extends out of the connecting frame (3) along the horizontal direction.

8. The method for installing the unidirectional anti-seismic support of the air pipe is characterized by comprising the following steps of: s1, fixing the vertical rod (1) and the diagonal rod (2) on a wall body, and connecting the top plate (31) to the vertical rod (1) and the diagonal rod (2);

s2, pre-fixing the air duct on a second sliding plate (42), installing the first sliding plate (41) and the second sliding plate (42) on a bottom plate (32), and connecting the bottom plate (32) with a top plate (31) through a connecting rod (33);

s3, adjusting the angle of the air pipe to the correct direction by rotating the rotary disc (43), adjusting the position of the air pipe by moving the first sliding plate (41) and the second sliding plate (42) to make the adjacent air pipes contact, and finally fixing the adjacent air pipes.