CN213576179U

CN213576179U - Adjustable constant force spring support and hanger

Info

Publication number: CN213576179U
Application number: CN202022053660.XU
Authority: CN
Inventors: 赵国良
Original assignee: Jiangsu Fangyou Electric Co ltd
Current assignee: Jiangsu Fangyou Electric Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-29
Anticipated expiration: 2030-09-17

Abstract

The utility model belongs to a gallows field especially is an adjustable constant force spring gallows, comprising a frame body, the interior roof fixedly connected with buffer box of support body, the interior diapire sliding connection of buffer box has branch, the one end fixedly connected with stripper plate of branch, fixedly connected with bouncing ball between the bottom of stripper plate and the interior diapire of buffer box, the other end of branch runs through bottom one side and the fixedly connected with transmission block that extends to buffer box. The utility model discloses an elastic force effect of bounce ball, first spring and second spring, when a gallows receives external factor or pipeline influence to rock, bounce ball, first spring and second spring reduce the impact shock that a gallows received, eliminate and rock the influence to bolted connection department, the connection time of extension bolt and mount increases a gallows life, solve a gallows and do not have sufficient buffer structure, make the bolt drop when rocking easily, harm the problem of personal safety even.

Description

Adjustable constant force spring support and hanger

Technical Field

The utility model relates to a gallows technical field specifically is an adjustable constant force spring gallows.

Background

The constant force spring support and hanger (hereinafter referred to as constant hanger) is designed according to the moment balance principle. Under the allowable load displacement, the load moment and the spring moment are always kept in balance. When the pipeline and equipment supported by the constant crane are displaced, constant supporting force can be provided, so that additional stress can not be brought to the pipeline equipment. Constant suspension is generally used in places where reduced displacement stress is required, such as the boiler body of a power station, the suspended parts of steam, water, smoke, air pipes and burners of a power plant, and places where such support is required in the petroleum and chemical industries. When the thermal displacement of a certain hoisting point in the pipeline system is larger than 12mm, a constant hoisting is preferably selected for supporting, so as to avoid dangerous bending stress and unfavorable stress transfer of the pipeline system.

The existing constant force spring support and hanger has the following problems:

1. the support and hanger frame is easy to swing and swing when being interfered by external factors and the self action of the pipeline due to the lack of an enough buffer structure, and the bolt connection part of the support and hanger frame is easy to fall off even harming the personal safety when being in the state for a long time;

2. a gallows commonly used does not have the structure of fixed pipeline, and the pipeline rocks the injury to a gallows very huge, and can not fix the pipeline of different specifications.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable constant force spring gallows has solved a gallows and has rocked easily and cause the bolt to drop and a gallows can not carry out the problem fixed to the pipeline of different specifications.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable constant force spring support and hanger comprises a hanger body, wherein the inner top wall of the hanger body is fixedly connected with a buffer box, the inner bottom wall of the buffer box is connected with a supporting rod in a sliding way, one end of the supporting rod is fixedly connected with an extrusion plate, an elastic ball is fixedly connected between the bottom of the extrusion plate and the inner bottom wall of the buffer box, the other end of the supporting rod penetrates through and extends to one side of the bottom of the buffer box and is fixedly connected with a transmission block, one side of the transmission block is rotatably connected with a transmission plate, one end of the transmission plate is rotatably connected with a sliding block, a sliding rod is fixedly connected with the inner bottom wall of the frame body, the sliding rod is connected with the sliding block in a sliding manner, a first spring is sleeved on the outer surface of the sliding rod, the bottom of the transmission block is fixedly connected with a vertical rod, the outer surface of the vertical rod is sleeved with a second spring, one end of the vertical rod penetrates through and extends to one side of the bottom of the frame body and is fixedly connected with a fastening structure.

As a preferred technical scheme of the utility model, the through-hole has been seted up to the bottom of support body, the inner wall fixedly connected with rubber sleeve of through-hole, rubber sleeve and montant sliding connection.

As a preferred technical scheme of the utility model, fastening structure includes first anchor clamps, one side of first anchor clamps is rotated and is connected with the second anchor clamps, the inner wall of first anchor clamps and second anchor clamps is all seted up flutedly, one the first gasbag of inner wall fixedly connected with of recess, another the inner wall fixedly connected with second gasbag of recess, the first rubber pad of surface fixedly connected with of first gasbag, the surface fixedly connected with second rubber pad of second gasbag, the surface of first gasbag and second gasbag all communicates there is the inflation inlet, one the one end of inflation inlet runs through the surface that extends to first anchor clamps, another the one end of inflation inlet runs through to extend to the second anchor clamps.

As a preferred technical scheme of the utility model, the external fixed surface of first anchor clamps is connected with the fixture block, the external fixed surface of second anchor clamps is connected with the card strip, the card strip is pegged graft with the fixture block.

As a preferred technical scheme of the utility model, support body top fixedly connected with connecting rod, the top fixedly connected with mounting panel of connecting rod, the mounting hole has been seted up at the top of mounting panel.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable constant force spring gallows possesses following beneficial effect:

1. this adjustable constant force spring gallows, through the bounce ball, the spring action of first spring and second spring, when a gallows receives external factor or pipeline influence to rock, the bounce ball, first spring and second spring reduce the impact shock that a gallows received, eliminate and rock the influence to bolted connection department, the connection time of extension bolt and mount, increase a gallows life, it does not have sufficient buffer structure to solve a gallows, make the bolt drop when rocking easily, harm the problem of personal safety even.

2. This adjustable constant force spring gallows makes first rubber pad and second rubber pad carry out the centre gripping through the volume size of controlling first gasbag and second gasbag and fixes, can aerify according to the thickness of different pipelines and deflate and realize freely adjusting and press from both sides tight space, and is convenient effective, simple timely, has solved a gallows commonly used and has not fixed the structure of pipeline, and the pipeline rocks the injury ten minutes huge to a gallows, and can not carry out the problem of fixing to the pipeline of different specifications.

Drawings

FIG. 1 is a front view of the structure of the present invention;

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

fig. 3 is a schematic view of the structure fastening structure of the present invention.

In the figure: 1. a frame body; 2. a connecting rod; 3. mounting a plate; 4. mounting holes; 5. a buffer box; 6. a strut; 7. a pressing plate; 8. a resilient ball; 9. a transmission block; 10. a drive plate; 11. a first spring; 12. a slide bar; 13. a second spring; 14. a vertical rod; 15. a slider; 16. a rubber sleeve; 17. a fastening structure; 1701. a first clamp; 1702. a second clamp; 1703. a groove; 1704. a second air bag; 1705. a second rubber pad; 1706. a first air bag; 1707. an inflation inlet; 1708. a first rubber pad; 18. clamping the strip; 19. and (7) clamping blocks.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an adjustable constant force spring gallows, comprising a frame body 1, the interior roof fixedly connected with buffer box 5 of support body 1, the interior diapire sliding connection of buffer box 5 has branch 6, the one end fixedly connected with stripper plate 7 of branch 6, fixed connection has bounce ball 8 between the bottom of stripper plate 7 and the interior diapire of buffer box 5, the other end of branch 6 runs through bottom one side and fixedly connected with transmission block 9 that extend to buffer box 5, one side of transmission block 9 is rotated and is connected with transmission plate 10, the one end of transmission plate 10 is rotated and is connected with slider 15, the interior diapire fixedly connected with slide bar 12 of support body 1, slide bar 12 and slider 15 sliding connection, first spring 11 has been cup jointed to the surface of slide bar 12, the bottom fixedly connected with montant 14 of transmission block 9, second spring 13 has been cup jointed to the surface of montant 14, the one end of montant 14 runs through bottom one side and fixedly connected with fastening structure 17 that extend.

In this embodiment, through the elastic force effect of bounce ball 8, first spring 11 and second spring 13, when a gallows receives external factor or pipeline influence to rock, bounce ball 8, first spring 11 and second spring 13 reduce the impact that a gallows received, eliminate and rock the influence to bolted connection department, prolong the connection time of bolt and mount, increase a gallows life.

Specifically, the bottom of the frame body 1 is provided with a through hole, the inner wall of the through hole is fixedly connected with a rubber sleeve 16, and the rubber sleeve 16 is connected with the vertical rod 14 in a sliding manner.

In this embodiment, the rubber sleeve 16 has buffering and elasticity, and can reduce the hard collision between the vertical rod 14 and the frame body 1, reduce the damage of the vertical rod 14 caused by friction, and extend the service time of the vertical rod 14.

Specifically, the fastening structure 17 includes a first clamp 1701, one side of the first clamp 1701 is rotatably connected with a second clamp 1702, grooves 1703 are respectively formed in inner walls of the first clamp 1701 and the second clamp 1702, a first air bag 1706 is fixedly connected to an inner wall of one groove 1703, a second air bag 1704 is fixedly connected to an inner wall of the other groove 1703, a first rubber pad 1708 is fixedly connected to an outer surface of the first air bag 1706, a second rubber pad 1705 is fixedly connected to an outer surface of the second air bag 1704, the outer surfaces of the first air bag 1706 and the second air bag 1704 are respectively communicated with an inflation port 1707, one end of one inflation port 1707 penetrates through and extends to the outer surface of the first clamp 1701, and one end of the other inflation port 1707 penetrates and extends to the second clamp 1702.

In this embodiment, the volume size through control first gasbag 1706 and second gasbag 1704 makes first rubber pad 1708 and second rubber pad 1705 carry out the centre gripping fixed, can inflate the gassing according to the thickness of different pipelines and realize freely adjusting the tight space of clamp, and is convenient effective, simple timely, solved a gallows commonly used and do not have the structure of fixed pipeline, and the pipeline rocks the injury ten minutes huge to a gallows, and can not carry out the problem fixed to the pipeline of different specifications.

Specifically, a latch 19 is fixedly connected to an outer surface of the first clamp 1701, a clip strip 18 is fixedly connected to an outer surface of the second clamp 1702, and the clip strip 18 is inserted into the latch 19.

In this embodiment, the first clamp 1701 and the second clamp 1702 can be quickly connected by inserting the clamping strip 18 and the clamping block 19, and the pipe can be placed by rotating the first clamp 1701 to open the side face when the pipe is too long, so that the pipe is convenient and effective.

Specifically, 1 top fixedly connected with connecting rod 2 of support body, the top fixedly connected with mounting panel 3 of connecting rod 2, mounting hole 4 has been seted up at the top of mounting panel 3.

In this embodiment, the bolt makes a gallows and mount fixed mounting through mounting hole 4, and is stable convenient, and four mounting holes 4 make the junction structure more steady, place the too big gallows of stress and drop.

The utility model discloses a theory of operation and use flow: the mounting plate 3 is fixedly connected with the fixed frame by penetrating through the mounting hole 4 by using a bolt, so that the frame body 1 is fixedly mounted, the second clamp 1702 is pulled, the pipeline enters the first clamp 1701 through the side surface, the first clamp 1701 is movably connected with the second clamp 1702 by inserting the clamping strip 18 and the clamping block 19, the problem that the pipeline is too long and the hoisting is not good is solved, the inflation inlet 1707 is inflated by using an inflator, the first air bag 1706 and the second air bag 1704 are enlarged by inflation, the first air bag 1706 and the second air bag 1704 drive the first rubber pad 1708 and the second rubber pad 1705 to be close to the outer surface of the pipeline, so that the pipeline is fixedly supported, the quantity of air can be freely adjusted to clamp pipelines with different sizes, when the support hanger is influenced by the outside or the pipeline, the fastening structure 17 drives the vertical rod 14 to move downwards, the vertical rod 14 drives the transmission block 9 to move downwards, the transmission block 9 extrudes the second spring 13, buffering is carried out for the first time, the transmission block 9 drives the transmission plate 10 to move downwards, the transmission plate 10 drives the sliding block 15 to move downwards, the sliding block 15 extrudes the first spring 11, the first spring 11 reduces impact force caused by shaking, buffering is carried out for the second time, the transmission plate 10 drives the supporting rod 6 to move downwards, the supporting rod 6 drives the extrusion plate 7 to move downwards, the extrusion plate 7 begins to extrude the elastic ball 8, and the elastic ball 8 performs buffering for the third time on the supporting and hanging frame.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable constant force spring gallows, includes support body (1), its characterized in that: the inner top wall of the frame body (1) is fixedly connected with a buffer box (5), an inner bottom wall of the buffer box (5) is connected with a branch (6) in a sliding manner, one end of the branch (6) is fixedly connected with an extrusion plate (7), an elastic ball (8) is fixedly connected between the bottom of the extrusion plate (7) and the inner bottom wall of the buffer box (5), the other end of the branch (6) penetrates through one side of the bottom of the buffer box (5) and is fixedly connected with a transmission block (9), one side of the transmission block (9) is rotatably connected with a transmission plate (10), one end of the transmission plate (10) is rotatably connected with a sliding block (15), the inner bottom wall of the frame body (1) is fixedly connected with a sliding rod (12), the sliding rod (12) is slidably connected with the sliding block (15), a first spring (11) is sleeved on the outer surface of the sliding rod (12), and a vertical rod (14) is fixedly, the outer surface of the vertical rod (14) is sleeved with a second spring (13), and one end of the vertical rod (14) penetrates through and extends to one side of the bottom of the frame body (1) and is fixedly connected with a fastening structure (17).

2. The adjustable constant force spring hanger of claim 1, wherein: the bottom of the frame body (1) is provided with a through hole, the inner wall of the through hole is fixedly connected with a rubber sleeve (16), and the rubber sleeve (16) is connected with a vertical rod (14) in a sliding mode.

3. The adjustable constant force spring hanger of claim 1, wherein: the fastening structure (17) comprises a first clamp (1701), a second clamp (1702) is rotatably connected to one side of the first clamp (1701), the inner walls of the first clamp (1701) and the second clamp (1702) are respectively provided with a groove (1703), the inner wall of one groove (1703) is fixedly connected with a first air bag (1706), the inner wall of the other groove (1703) is fixedly connected with a second air bag (1704), a first rubber pad (1708) is fixedly connected to the outer surface of the first air bag (1706), a second rubber pad (1705) is fixedly connected to the outer surface of the second air bag (1704), the outer surfaces of the first air bag (1706) and the second air bag (1704) are communicated with inflation ports (1707), one end of one inflation port (1707) penetrates and extends to the outer surface of the first clamp (1701), and one end of the other inflation port (1707) penetrates and extends to the second clamp (1702).

4. The adjustable constant force spring hanger of claim 3, wherein: a clamping block (19) is fixedly connected to the outer surface of the first clamp (1701), a clamping strip (18) is fixedly connected to the outer surface of the second clamp (1702), and the clamping strip (18) is inserted into the clamping block (19).

5. The adjustable constant force spring hanger of claim 1, wherein: support body (1) top fixedly connected with connecting rod (2), the top fixedly connected with mounting panel (3) of connecting rod (2), mounting hole (4) have been seted up at the top of mounting panel (3).