阅读说明：本技术 一种用于管道热胀冷缩调节的支吊架 (A gallows for pipeline expend with heat and contract with cold regulation ) 是由 王朝华 于 2021-11-11 设计创作，主要内容包括：本发明公开了一种用于管道热胀冷缩调节的支吊架,包括横板及连接于横板顶部的管夹,所述管夹至少设置有两个,所述管夹底部连接有支撑块,所述支撑块连接有连接片,所述支撑块连接有用于驱动支撑块向远离锁紧机构方向移动的驱动机构,所述滑套滑动连接于滑杆,所述滑杆连接有用于滑套导向的导向机构,所述导向机构包括导向板,所述导向板固定于滑杆,所述弹簧用于驱动滑套向靠近导向板的方向移动。本发明当管夹将管道固定后,弹簧对管夹施加向远离锁紧机构方向的推力,保证热力管道处于拉直状态,减小弯曲变形的产生,能有效防止由于热力管道热胀冷缩产生的安全事故,满足管道热胀冷缩的补偿需求,实用性强。(The invention discloses a supporting and hanging bracket for adjusting expansion caused by heat and contraction caused by cold of a pipeline, which comprises a transverse plate and at least two pipe clamps connected to the top of the transverse plate, wherein the bottom of each pipe clamp is connected with a supporting block, the supporting block is connected with a connecting sheet, the supporting block is connected with a driving mechanism for driving the supporting block to move towards the direction far away from a locking mechanism, a sliding sleeve is connected to a sliding rod in a sliding manner, the sliding rod is connected with a guide mechanism for guiding the sliding sleeve, the guide mechanism comprises a guide plate, the guide plate is fixed on the sliding rod, and a spring is used for driving the sliding sleeve to move towards the direction close to the guide plate. According to the invention, after the pipe clamp fixes the pipeline, the spring applies a thrust force to the pipe clamp in a direction away from the locking mechanism, so that the thermal pipeline is ensured to be in a straightening state, the generation of bending deformation is reduced, safety accidents caused by thermal expansion and cold contraction of the thermal pipeline can be effectively prevented, the compensation requirement of the thermal expansion and cold contraction of the pipeline is met, and the pipe clamp is strong in practicability.)

1. The utility model provides a gallows that is used for pipeline expend with heat and contract with cold to adjust which characterized in that: comprises a transverse plate (1) and a pipe clamp (2) connected with the top of the transverse plate (1), at least two pipe clamps (2) are arranged, the bottom of each pipe clamp (2) is connected with a supporting block (3), the supporting block (3) is connected with a connecting piece (7), the connecting piece (7) is matched with a locking mechanism (8) connected with the top of the transverse plate (1), the supporting block (3) is connected with a driving mechanism for driving the supporting block (3) to move towards the direction far away from the locking mechanism (8), the driving mechanism comprises a sliding sleeve (14), a spring (15) and a sliding rod (9), the sliding sleeve (14) is connected with the sliding rod (9) in a sliding way, the sliding rod (9) is connected with a guide mechanism for guiding the sliding sleeve (14), the guide mechanism comprises a guide plate (5), the guide plate (5) is fixed on a sliding rod (9), the spring (15) is used for driving the sliding sleeve (14) to move towards the direction close to the guide plate (5).

2. The support and hanger for adjusting expansion and contraction of pipelines according to claim 1, wherein the driving mechanism further comprises a supporting wheel (12), the supporting wheel (12) is connected to the sliding sleeve (14), an inner cavity (16) is arranged in the transverse plate (1), and the supporting wheel (12) is in rolling connection with a sliding groove (13) arranged at the bottom of the inner cavity (16).

3. The support and hanger for adjusting expansion caused by heat and contraction caused by cold of the pipeline is characterized in that the locking mechanism (8) comprises a locking head (17), a fixed seat (18) and a locking groove (19), the locking groove (19) is formed in one side of the fixed seat (18), the fixed seat (18) is fixed to the transverse plate (1), the locking head (17) is in threaded connection with the top of the fixed seat (18), and the connecting piece (7) is provided with a positioning groove (21) matched with the locking head (17).

4. The support and hanger for adjusting expansion with heat and contraction with cold of the pipeline as claimed in claim 1, wherein a square hole (20) matched with the support block (3) is formed at the top of the transverse plate (1), and the square hole (20) is slidably connected with sliders (22) connected to two sides of the support block (3).

5. The support and hanger for adjusting expansion and contraction of pipelines according to claim 2, wherein the two ends of the sliding rod (9) are fixed on two sides of the inner cavity (16).

6. The support and hanger for adjusting expansion and contraction of a pipeline according to claim 1, wherein the guide mechanism further comprises at least two guide rods (10), one end of each guide rod (10) is connected to the sliding sleeve (14), and the other end of each guide rod is slidably connected to the guide plate (5).

7. The support and hanger for adjusting expansion with heat and contraction with cold of the pipeline as claimed in claim 1, wherein the horizontal plate (1) is connected with fixed risers (4) on both sides of the top, and the top of the fixed riser (4) is connected with a mounting pad (6).

8. The support and hanger for adjusting expansion and contraction of pipes according to claim 5, wherein the top and bottom end surfaces of the guide plate (5) are all attached to the inner cavity (16).

Technical Field

The invention relates to the technical field of supports and hangers, in particular to a support and hanger for adjusting expansion with heat and contraction with cold of a pipeline.

Background

The support hanger is mainly used for steam-water pipelines or boiler equipment of a power plant, fire-fighting system equipment, and supports on thermal displacement and equipment devices thereof generated in operation, and is usually used as supports for air-conditioning heating air pipes, water pipes, steam pipes, cable bridges and bus ducts in an electric system, and branch pipelines in a fire-fighting system and the like in the field of buildings.

When the existing support hangers support and lock the pipeline, the thermal pipeline can cause the pipeline between two adjacent support hangers to be bent and deformed due to expansion with heat and contraction with cold, and certain potential safety hazards are caused.

Disclosure of Invention

The invention aims to provide a support hanger for adjusting expansion with heat and contraction with cold of a pipeline, which has the advantages of ensuring that a thermal pipeline is in a straightening state, reducing the generation of bending deformation, effectively preventing safety accidents caused by the expansion with heat and the contraction with cold of the thermal pipeline, meeting the compensation requirement of the expansion with heat and the contraction with cold of the pipeline, and solving the problem of certain potential safety hazard caused by the bending deformation of the pipeline between two adjacent support hangers.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a gallows for pipeline expend with heat and contract with cold regulation, includes the diaphragm and connects in the pipe clamp at diaphragm top, the pipe clamp is provided with two at least, the pipe clamp bottom is connected with the supporting shoe, the supporting shoe is connected with the connection piece, the connection piece with connect in the locking mechanism phase-match at diaphragm top, the supporting shoe is connected with and is used for driving the actuating mechanism that the supporting shoe removed to keeping away from the locking mechanism direction, actuating mechanism includes sliding sleeve, spring, slide bar, sliding sleeve sliding connection is in the slide bar, the slide bar is connected with the guiding mechanism who is used for the sliding sleeve direction, guiding mechanism includes the deflector, the deflector is fixed in the slide bar, the spring is used for driving the sliding sleeve to remove to the direction that is close to the deflector.

Preferably, the driving mechanism further comprises a supporting wheel, the supporting wheel is connected to the sliding sleeve, an inner cavity is formed in the transverse plate, and the supporting wheel is in rolling connection with a sliding groove formed in the bottom of the inner cavity.

Preferably, the locking mechanism comprises a locking head, a fixing seat and a locking groove, the locking groove is formed in one side of the fixing seat, the fixing seat is fixed on the transverse plate, the locking head is in threaded connection with the top of the fixing seat, and the connecting sheet is provided with a positioning groove used for being matched with the locking head.

Preferably, the top of the transverse plate is provided with a square hole matched with the supporting block, and the square hole is connected with the sliding blocks on two sides of the supporting block in a sliding manner.

Preferably, two ends of the sliding rod are fixed on two sides of the inner cavity.

Preferably, the guide mechanism further comprises at least two guide rods, one end of each guide rod is connected to the sliding sleeve, and the other end of each guide rod is slidably connected to the guide plate.

Preferably, both sides of the top of the transverse plate are connected with fixed vertical plates, and the tops of the fixed vertical plates are connected with mounting pads.

Preferably, the top end face and the bottom end face of the guide plate are attached to the inner cavity.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the supporting block is connected with the driving mechanism for driving the supporting block to move towards the direction far away from the locking mechanism, the top of the supporting block is connected with the pipe clamp, meanwhile, the driving mechanism comprises the sliding sleeve, the spring and the sliding rod, the spring is used for driving the sliding sleeve to move towards the direction close to the guide plate, after the pipe clamp fixes the pipeline, the spring applies thrust towards the direction far away from the locking mechanism to the pipe clamp, the thermal pipeline is ensured to be in a straightening state, the generation of bending deformation is reduced, safety accidents caused by thermal expansion and cold contraction of the thermal pipeline can be effectively prevented, the compensation requirement of the thermal expansion and cold contraction of the pipeline is met, and the pipeline locking device is strong in practicability.

The supporting wheel is connected to the bottom end of the sliding sleeve and is in rolling connection with the sliding groove formed in the bottom of the inner cavity, the supporting wheel can be used for supporting the sliding sleeve, the pipe clamp and the supporting block, pressure borne by the sliding rod is relieved, deformation is reduced, and the sliding sleeve is guaranteed to slide on the sliding rod more smoothly.

Drawings

FIG. 1 is a schematic view of the internal structure of the cross plate of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the locking mechanism of the present invention;

FIG. 4 is a top view of the cross plate of the present invention.

In the figure: 1. a transverse plate; 2. a pipe clamp; 3. a support block; 4. fixing a vertical plate; 5. a guide plate; 6. a mounting mat; 7. connecting sheets; 8. a locking mechanism; 9. a slide bar; 10. a guide bar; 12. a support wheel; 13. a chute; 14. a sliding sleeve; 15. a spring; 16. an inner cavity; 17. a locking head; 18. a fixed seat; 19. a locking groove; 20. a square hole; 21. positioning a groove; 22. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a support for adjusting expansion with heat and contraction with cold of a pipeline, including a cross plate 1 and at least two pipe clamps 2 connected to the top of the cross plate 1, where the pipe clamps 2 are used for clamping the pipeline, so as to improve the stability of the pipeline. The bottom of the pipe clamp 2 is connected with a supporting block 3, the supporting block 3 is connected with a connecting sheet 7, the connecting sheet 7 is matched with a locking mechanism 8 connected to the top of the transverse plate 1, before the support hanger is installed, the connecting sheet 7 is connected with the locking mechanism 8, and meanwhile, the spring 15 is in a compressed state. The supporting block 3 is connected with and is used for driving the supporting block 3 to keeping away from 8 direction actuating mechanism's that remove of locking mechanism, and actuating mechanism includes sliding sleeve 14, spring 15, slide bar 9, and sliding sleeve 14 sliding connection is in slide bar 9, and slide bar 9 is connected with the guiding mechanism who is used for sliding sleeve 14 to lead, and guiding mechanism includes deflector 5, and deflector 5 is fixed in slide bar 9, and spring 15 is used for driving sliding sleeve 14 to remove to the direction that is close to deflector 5. After the pipe clamp 2 fixes the pipeline, the spring 15 applies thrust to the pipe clamp 2 in the direction far away from the locking mechanism 8, so that the thermal pipeline is ensured to be in a straightening state, the generation of bending deformation is reduced, safety accidents caused by thermal expansion and cold contraction of the thermal pipeline can be effectively prevented, and the compensation requirement of the thermal expansion and cold contraction of the pipeline is met.

The driving mechanism further comprises a supporting wheel 12, the supporting wheel 12 is connected to the sliding sleeve 14, an inner cavity 16 is formed in the transverse plate 1, the supporting wheel 12 is in rolling connection with a sliding groove 13 formed in the bottom of the inner cavity 16, the supporting wheel 12 can be used for supporting the sliding sleeve 14, the pipe clamp 2 and the supporting block 3, pressure borne by the sliding rod 9 is relieved, deformation is reduced, and the sliding sleeve 14 is guaranteed to slide on the sliding rod 9 more smoothly.

Locking mechanism 8 includes locking head 17, fixing base 18, locking groove 19, and locking groove 19 sets up in fixing base 18 one side, and fixing base 18 is fixed in diaphragm 1, and locking head 17 threaded connection is in fixing base 18 top, and connection piece 7 is provided with and is used for with locking head 17 assorted constant head tank 21. Before a gallows installation, in connection piece 7 one end inserted locking groove 19, locking head 17 one end supported in constant head tank 21, realized locking connection piece 7, after the piping erection finishes, operation locking head 17 made locking head 17 and constant head tank 21 separate, and the thrust of spring 15 promotes pipe clamp 2 and removes to keeping away from 8 directions of locking mechanism, and easy operation is nimble convenient.

The square hole 20 matched with the supporting block 3 is formed in the top of the transverse plate 1, the square hole 20 is connected with the sliding blocks 22 connected to the two sides of the supporting block 3 in a sliding mode, the supporting block 3 is connected with the transverse plate 1 stably, and therefore the moving stability of the pipe clamp 2 is improved.

The two ends of the sliding rod 9 are fixed on the two sides of the inner cavity 16, so that the stability of the sliding rod 9 is improved.

The guide mechanism further comprises at least two guide rods 10, one end of each guide rod 10 is connected to the sliding sleeve 14, the other end of each guide rod 10 is connected to the guide plate 5 in a sliding mode, and the guide rods 10 achieve the purpose of well guiding the sliding sleeve 14 and prevent skew offset in the moving process.

Both sides of the top of the transverse plate 1 are connected with fixed vertical plates 4, the top of each fixed vertical plate 4 is connected with a mounting pad 6, the mounting pads 6 can be attached to the wall surface, expansion bolts are used for fixing the mounting pads, the stability of a support hanger is guaranteed, and the support hanger is not easy to loosen and drop.

The top and bottom end surfaces of the guide plate 5 are attached to the inner cavity 16.

The working principle is as follows: the mounting pad 6 is attached to the wall surface and fixed by the expansion bolt, so that the support and the hanger are mounted. The pipe clamp 2 at the top of the transverse plate 1 clamps and fixes the heat distribution pipeline, after the heat distribution pipeline is installed, the bottom of the pipe clamp 2 is connected with the supporting block 3, the supporting block 3 is connected with a driving mechanism for driving the supporting block 3 to move towards the direction far away from the locking mechanism 8, the driving mechanism comprises a sliding sleeve 14, a spring 15 and a sliding rod 9, meanwhile, the spring 15 is used for driving the sliding sleeve 14 to move towards the direction close to the guide plate 5, the supporting block 3 is connected with a connecting sheet 7, the connecting sheet 7 is locked by the locking mechanism 8, the locking head 17 can be rotated to separate the locking head 17 from the connecting sheet 7, the spring 15 applies thrust towards the direction far away from the locking mechanism 8 to the pipe clamp 2, the heat distribution pipeline is in a straightening state, the generation of bending deformation is reduced, safety accidents caused by heat expansion and cold contraction of the heat distribution pipeline can be effectively prevented, and the compensation requirements of heat expansion and cold contraction of the pipeline are met. In the sliding process of the sliding sleeve 14, the supporting wheel 12 is connected to the sliding sleeve 14, the supporting wheel 12 is in rolling connection with a sliding groove 13 formed in the bottom of the inner cavity 16, and the supporting wheel 12 can be used for supporting the sliding sleeve 14, the pipe clamp 2 and the supporting block 3, so that the pressure borne by the sliding rod 9 is relieved, and the deformation is reduced. And the one end of guide bar 10 is connected in sliding sleeve 14, and other end sliding connection is in deflector 5, and guide bar 10 plays good direction purpose to sliding sleeve 14, prevents that sliding sleeve 14 is crooked, improves the steadiness that pipe clamp 2 removed, and the practicality is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.