CN211398798U

CN211398798U - Spring support hanger for heavy-duty pipeline

Info

Publication number: CN211398798U
Application number: CN201922413966.9U
Authority: CN
Inventors: 严曼华
Original assignee: Jiangsu Huamg Power Equipment Co ltd
Current assignee: Jiangsu Huamg Power Equipment Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-01
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a heavy load pipeline spring gallows relates to spring gallows field, including the hanger case, the inside of hanger case is from last to being provided with first spring groove, fly leaf and second spring groove down, the top of hanger incasement portion is provided with the movable groove. The utility model discloses a first spring has been set up, the second spring, first spring groove, second spring groove and fly leaf, make when spring gallows atress, the compression bounce-back effort of first spring and the tensile bounce-back effort of second spring are used and can be made a better bearing pressure of gallows on the fly leaf, be difficult for reacing the critical value of spring force sudden change, protection pipeline and this device that can be better, the service life of this device has been increased, slider and spout have been set up, it is spacing to the fly leaf, prevent that spring and fly leaf from rocking inside at a gallows and making a gallows atress inhomogeneous, the problem of the unstability that inhomogeneous power way distributes and lead to a gallows has been solved.

Description

Spring support hanger for heavy-duty pipeline

Technical Field

The utility model relates to a spring gallows field specifically is a heavy load pipeline spring gallows.

Background

The spring support and hanger is designed according to the moment balance principle, and the load moment and the spring moment are always kept balanced within a specified load displacement range; therefore, when the pipeline and the equipment supported by the constant crane are displaced, constant bearing force can be obtained, additional stress can not be brought to the pipeline and the equipment, and the constant crane is generally used for places needing to reduce the displacement stress, such as a power station boiler body, suspended parts of steam, water, smoke pipes, combustors and the like of a power plant, petrochemical equipment and other places needing to reduce the displacement stress.

The spring hangers and support have different load sizes, from low to high, wherein have heavy load spring hangers and support, the load of current heavy load spring hoist and mount frame is less to bearing capacity is not enough even, will lead to a unstability of gallows because inhomogeneous power way distributes in the use, can produce even and rock, and most of gallows have been used for a long time after having changed the elasticity of spring, thereby the load that can not be fine can not continue to use, the service life who has shortened a gallows.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of uneven stress and easy scrapping of the spring support and hanger, a heavy-duty pipeline spring support and hanger is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a heavy-duty pipeline spring support hanger comprises a hanger box, wherein a first spring groove, a movable plate and a second spring groove are arranged in the hanger box from top to bottom, a movable groove is formed in the top end of the interior of the hanger box, a first connecting column is fixed at the top end of the movable plate, a loading plate is fixed at the top end of the first connecting column, a first spring is arranged in the first spring groove, a second spring is arranged in the second spring groove, a spring fixing seat is fixed at the bottom end of the second spring, sliding blocks are arranged on two sides of the movable plate, sliding grooves are formed in the positions, corresponding to the movable plate, of the inner wall of the hanger box, a second connecting column is fixed at the bottom end of the hanger box, a first pipeline fixing plate is arranged at the bottom end of the second connecting column, threaded columns are arranged on two sides of the first pipeline fixing plate, and fixing nuts are arranged on the outer sides of the threaded columns and located at the top end of the first pipeline fixing plate, the lower part of the first pipeline fixing plate is provided with a second pipeline fixing plate, the inner side of the spring fixing seat is provided with a spring fixing groove, one end of the movable plate is fixed with an indicating block, and a scale groove is formed in the position, corresponding to the indicating block, of one end of the hanger box.

Preferably, the first spring and the second spring have a length which is half of the length of the hanger box under the condition of no stress.

Preferably, the inner sides of the first pipeline fixing plate and the second pipeline fixing plate are provided with anti-skid rubber pads.

Preferably, grooves matched with the outer walls of the threaded columns are formed in two sides of the first pipeline fixing plate and the second pipeline fixing plate.

Preferably, the first connecting column, the spring fixing seat and the movable plate are fixedly connected through welding, and the second connecting column and the first pipeline fixing plate are fixedly connected through welding.

Preferably, the first spring, the second spring and the spring fixing groove are fixedly connected by welding.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first spring has been set up, the second spring, first spring groove, second spring groove and fly leaf, make when spring gallows atress, the compression bounce-back effort of first spring and the tensile bounce-back effort of second spring are used and can be made a better bearing pressure of gallows on the fly leaf, be difficult for reacing the critical value of spring force sudden change, protection pipeline and this device that can be better, the service life of this device has been increased, slider and spout have been set up, it is spacing to the fly leaf, prevent that spring and fly leaf from rocking inside at a gallows and making a gallows atress inhomogeneous, the problem of the unstability that inhomogeneous power way distributes and lead to a gallows has been solved.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural view of the movable plate of the present invention;

fig. 4 is a schematic structural view of the hanger box of the present invention.

In the figure: 1. a hanger box; 2. a movable groove; 3. a first spring groove; 4. a second spring groove; 5. a movable plate; 6. a first connecting column; 7. a load board; 8. a spring fixing seat; 9. a first spring; 10. a second spring; 11. a slider; 12. a chute; 13. a second connecting column; 14. a first pipe fixing plate; 15. a second pipe fixing plate; 16. a threaded post; 17. fixing a nut; 18. a spring fixing groove; 19. an indication block; 20. a scale groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a heavy-duty pipeline spring support and hanger comprises a hanger case 1, a first spring groove 3, a movable plate 5 and a second spring groove 4 are arranged in the hanger case 1 from top to bottom, a movable groove 2 is arranged at the top end in the hanger case 1, a first connecting column 6 is fixed at the top end of the movable plate 5, a loading plate 7 is fixed at the top end of the first connecting column 6, a first spring 9 is arranged in the first spring groove 3, a second spring 10 is arranged in the second spring groove 4, a spring fixing seat 8 is fixed at the bottom end of the second spring 10, sliding blocks 11 are arranged at two sides of the movable plate 5, a sliding groove 12 is arranged at a position of the inner wall of the hanger case 1 corresponding to the movable plate 5, a second connecting column 13 is fixed at the bottom end of the hanger case 1, a first pipeline fixing plate 14 is arranged at the bottom end of the second connecting column 13, threaded columns 16 are arranged at two sides of the first pipeline fixing plate 14, the outer side of the threaded column 16 is provided with a fixing nut 17 at the top end of the first pipeline fixing plate 14, the second pipeline fixing plate 15 is arranged below the first pipeline fixing plate 14, the inner side of the spring fixing seat 8 is provided with a spring fixing groove 18, one end of the movable plate 5 is fixed with an indicating block 19, and a scale groove 20 is arranged at a position, corresponding to the indicating block 19, of one end of the hanger box 1.

Please refer to fig. 1, the length of the first spring 9 and the second spring 10 is one half of the length of the hanger box 1 under the condition of no stress, so that the first spring 9 and the second spring 10 will be compressed and pulled to generate elastic force when the movable plate 5 is stressed, thereby making the structure more stable.

Please refer to fig. 1 and fig. 2, the inner sides of the first pipe fixing plate 14 and the second pipe fixing plate 15 are provided with anti-skid rubber pads, so as to increase the friction force between the pipe and the first pipe fixing plate 14 and the second pipe fixing plate 15, and the pipe is not easy to drop, deform and damage.

Please refer to fig. 2, the first pipe fixing plate 14 and the second pipe fixing plate 15 are provided with grooves at both sides thereof, which are engaged with the outer walls of the threaded posts 16, and the first pipe fixing plate 14 and the second pipe fixing plate 15 are fixed tightly by the fixing nuts 17, so that the pipes are not easy to fall off.

Please refer to fig. 1, the first connecting column 6, the spring fixing seat 8 and the movable plate 5 are fixedly connected by welding, and the second connecting column 13 and the first pipe fixing plate 14 are fixedly connected by welding, so as to enhance the structural stability.

Please refer to fig. 1, the first spring 9, the second spring 10 and the spring fixing groove 18 are fixedly connected by welding to make the connection between the first spring 9, the second spring 10 and the spring fixing groove 18 more compact, so as to ensure the normal use of the device.

The working principle is as follows: when a heavy pipeline needs to be moved, the pipeline is placed on the second pipeline fixing plate 15, then the first pipeline fixing plate 14 is placed on the pipeline, the pipeline is fixed through the threaded columns 16 and the fixing nuts 17, the loading plate 7 is lifted to lift the pipeline, the support hanger can bear better pressure due to the fact that the compression rebound acting force of the first spring 9 and the stretching rebound acting force of the second spring 10 act on the movable plate 5 in the hanger box 1, the critical value of spring elasticity mutation is not easy to reach, the pipeline and the device can be better protected, the service life of the device is prolonged, meanwhile, the sliding block 11 slides on the sliding groove 12 to limit the movable plate 5, the first spring 9, the second spring 10 and the movable plate 5 are prevented from shaking in the support hanger to enable the support hanger to bear uneven force, and the support hanger is enabled to be more stable and stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heavy load pipeline spring gallows, includes hanger case (1), its characterized in that: the inner part of the hanger box (1) is provided with a first spring groove (3), a movable plate (5) and a second spring groove (4) from top to bottom, the top end of the inner part of the hanger box (1) is provided with a movable groove (2), the top end of the movable plate (5) is fixed with a first connecting column (6), the top end of the first connecting column (6) is fixed with a load plate (7), the inner part of the first spring groove (3) is provided with a first spring (9), the inner part of the second spring groove (4) is provided with a second spring (10), the bottom end of the second spring (10) is fixed with a spring fixing seat (8), the two sides of the movable plate (5) are provided with sliding blocks (11), the positions of the inner wall of the hanger box (1) corresponding to the movable plate (5) are provided with sliding grooves (12), the bottom end of the hanger box (1) is fixed with a second connecting column (13), the bottom of second spliced pole (13) is provided with first pipeline fixed plate (14), the both sides of first pipeline fixed plate (14) are provided with screw thread post (16), the top that the outside of screw thread post (16) is located first pipeline fixed plate (14) is provided with fixation nut (17), the below of first pipeline fixed plate (14) is provided with second pipeline fixed plate (15), the inboard of spring fixing base (8) is provided with spring fixed slot (18), the one end of fly leaf (5) is fixed with instruction piece (19), the one end of hanger case (1) is provided with scale groove (20) with the corresponding position of instruction piece (19).

2. The heavy-duty pipeline spring support hanger of claim 1, wherein: the length of the first spring (9) and the second spring (10) is half of the length of the hanger box (1) under the condition of no stress.

3. The heavy-duty pipeline spring support hanger of claim 1, wherein: and anti-skid rubber pads are arranged on the inner sides of the first pipeline fixing plate (14) and the second pipeline fixing plate (15).

4. The heavy-duty pipeline spring support hanger of claim 1, wherein: grooves matched with the outer walls of the threaded columns (16) are formed in the two sides of the first pipeline fixing plate (14) and the second pipeline fixing plate (15).

5. The heavy-duty pipeline spring support hanger of claim 1, wherein: the first connecting column (6), the spring fixing seat (8) and the movable plate (5) are fixedly connected through welding, and the second connecting column (13) is fixedly connected with the first pipeline fixing plate (14) through welding.

6. The heavy-duty pipeline spring support hanger of claim 1, wherein: the first spring (9), the second spring (10) and the spring fixing groove (18) are fixedly connected through welding.