CN216407955U

CN216407955U - Constant force spring gallows convenient to installation

Info

Publication number: CN216407955U
Application number: CN202123093393.XU
Authority: CN
Inventors: 李永波; 李涛
Original assignee: Yangzhou Taike Pipeline Machinery Co ltd
Current assignee: Yangzhou Taike Pipeline Machinery Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-29
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a constant force spring support and hanger convenient for installation, which comprises a fixed plate and a support and hanger shell, wherein a chute is arranged in the fixed plate, a rotating rod is rotatably connected in the chute, one end of the rotating rod extends to the outer side of the fixed plate, two ends of the rotating rod are connected with two thread sleeves, two thread sleeves are in threaded connection with a sliding block, the sliding block is in sliding connection with the chute, an inserting plate is arranged on one side of the sliding block, a fixed block is connected above the support and hanger shell, a fixed groove matched with the fixed block is arranged on the lower surface of the fixed plate, and inserting grooves matched with the inserting plate are arranged on two sides of the fixed block. The working efficiency is improved, the shaking phenomenon during pipeline hoisting can be reduced, and the potential safety hazard is reduced.

Description

Constant force spring gallows convenient to installation

Technical Field

The utility model belongs to the technical field of spring hangers and supports, and particularly relates to a constant-force spring hanger and support convenient to mount.

Background

The constant force spring hangers and supports generally are used for reducing the place of displacement stress, suspend the part like steam, water, cigarette, tuber pipe and combustor etc. of power plant boiler body, power plant suspend in midair partially, when the pipeline that suspends in midair takes place the displacement, can provide invariable holding power for the pipeline, therefore can not bring additional stress for the piping installation, and the problem that prior art exists is: only fixed with a bolt gallows, fixed mode is comparatively single to when the dismouting, need progressively twist the bolt, and appear rocking when hoist and mount pipeline, the potential safety hazard is great.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a constant-force spring support and hanger convenient to mount, which has the advantages of facilitating the mounting of the support and hanger, improving the working efficiency, reducing the shaking during the pipeline hoisting and reducing the potential safety hazard, and solves the problems that the support and hanger is fixed only by bolts, the fixing mode is single, the bolts need to be screwed gradually during the dismounting, the shaking occurs during the pipeline hoisting, and the potential safety hazard is large.

The utility model is realized in such a way that the constant force spring support and hanger convenient to install comprises a fixed plate and a support and hanger shell, wherein a sliding groove is formed in the fixed plate, a rotating rod is rotatably connected to the inside of the sliding groove, one end of the rotating rod extends to the outer side of the fixed plate, two ends of the rotating rod are connected with two thread sleeves, two thread sleeves are in threaded connection with a sliding block, the sliding block is in sliding connection with the sliding groove, an inserting plate is arranged on one side of the sliding block, a fixed block is connected to the upper portion of the support and hanger shell, a fixed groove matched with the fixed block is formed in the lower surface of the fixed plate, and inserting grooves matched with the inserting plate are formed in two sides of the fixed block.

Preferably, a telescopic loop bar is arranged inside the support and hanger shell, one end of the telescopic loop bar is connected with a movable plate, a hoisting spring is sleeved outside the telescopic loop bar, one end of the hoisting spring is connected with the movable plate, the other end of the hoisting spring is connected with the inner wall of the top of the support and hanger, a connecting rod is connected below the movable plate, one end of the connecting rod extends to the outside of the support and hanger shell and is movably connected with the support and hanger, one end of the connecting rod is connected with a connecting block, and the bottom of the connecting block is connected with a clamping ring.

Preferably, the clamping ring comprises an upper clamping plate, a lower clamping plate matched with the upper clamping plate and a connecting bolt, threaded holes matched with the pre-connecting bolts are formed in the two sides of the upper clamping plate and the lower clamping plate, and the upper clamping plate and the lower clamping plate are detachably connected through the connecting bolt.

Preferably, the thread directions of the two thread sleeves are opposite.

Preferably, the inner walls of the two sides of the support and hanger shell are provided with sliding grooves, and the sliding grooves are movably connected with the movable plate.

Preferably, the inner walls of the upper clamping plate and the lower clamping plate are both connected with rubber pads.

Compared with the prior art, the utility model has the following beneficial effects:

1. the fixing plate, the support hanger shell, the sliding groove, the rotating rod, the threaded sleeve, the sliding block, the inserting plate, the fixing block, the fixing groove and the inserting groove are matched for use, so that the support hanger is convenient to install, the working efficiency is improved, meanwhile, shaking during pipeline hoisting can be reduced, and the potential safety hazard is reduced.

2. According to the utility model, by the matched use of the telescopic loop bar, the movable plate, the hoisting spring, the connecting rod, the connecting block and the clamping ring, the hoisting spring can be buffered when the movable plate is pulled downwards by the connecting rod, and the hoisting spring can be prevented from shaking left and right when being contracted by the telescopic loop bar.

3. According to the utility model, the upper clamping plate, the lower clamping plate, the connecting bolt and the threaded hole are matched for use, so that the upper clamping plate and the lower clamping plate can be fixed through the connecting bolt, a pipeline is clamped and fixed, and the pipeline is convenient to mount and dismount.

4. According to the utility model, the thread directions of the two thread sleeves are opposite, so that when the rotating rod drives the two thread sleeves to rotate, the two sliding blocks move towards opposite or opposite directions, the inserting plate is inserted into or separated from the inserting slot, and the support and hanger shell and the fixed plate are convenient to disassemble.

5. The movable plate can be limited by arranging the sliding groove, so that the movable plate drives the connecting rod and the connecting block to not swing left and right, and the pipeline is further stably hoisted.

6. According to the utility model, the rubber pad is arranged, so that the surface of the pipeline can be protected when the pipeline is clamped and hoisted, and the surface abrasion of the pipeline is avoided.

Drawings

FIG. 1 is a schematic isometric view of an embodiment of the present invention;

FIG. 2 is a right side view provided by an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to an embodiment of the present invention;

FIG. 5 is a front view provided by an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view taken along line B-B in fig. 5 according to an embodiment of the present invention.

In the figure: 1. a fixing plate; 2. a hanger housing; 3. a chute; 4. a rotating rod; 5. a threaded sleeve; 6. a slider; 7. inserting plates; 8. a fixed block; 9. fixing grooves; 10. a slot; 11. a telescopic loop bar; 12. a movable plate; 13. hoisting the spring; 14. a connecting rod; 15. connecting blocks; 16. a clamp ring; 17. an upper splint; 18. a lower splint; 19. a connecting bolt; 20. a threaded hole; 21. a sliding groove; 22. and (7) a rubber pad.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, the constant force spring support and hanger provided by the embodiment of the utility model comprises a fixed plate 1 and a support and hanger shell 2, wherein a sliding groove 3 is formed in the fixed plate 1, a rotating rod 4 is rotatably connected in the sliding groove 3, one end of the rotating rod 4 extends to the outer side of the fixed plate 1, two threaded sleeves 5 are connected at two ends of the rotating rod 4, a sliding block 6 is connected to the two threaded sleeves 5 in a threaded manner, the sliding block 6 is slidably connected with the sliding groove 3, an inserting plate 7 is arranged on one side of the sliding block 6, a fixed block 8 is connected above the support and hanger shell 2, a fixed groove 9 matched with the fixed block 8 is formed in the lower surface of the fixed plate 1, and inserting grooves 10 matched with the inserting plate 7 are formed in two sides of the fixed block 8.

Referring to fig. 3 and 6, the inside of a hanger shell 2 is equipped with flexible loop bar 11, the one end of flexible loop bar 11 is connected with fly leaf 12, the outside cover of flexible loop bar 11 is equipped with hoist and mount spring 13, the one end and the fly leaf 12 of hoist and mount spring 13 are connected, the other end of hoist and mount spring 13 is connected with a hanger shell 2's top inner wall, the below of fly leaf 12 is connected with connecting rod 14, the one end of connecting rod 14 extends to a hanger shell 2's the outside and with a hanger shell 2 swing joint, the one end of connecting rod 14 is connected with connecting block 15, the bottom of connecting block 15 is connected with grip ring 16.

Adopt above-mentioned scheme: through the cooperation of setting up flexible loop bar 11, fly leaf 12, hoist and mount spring 13, connecting rod 14, connecting block 15 and grip ring 16 and using, when can connecting rod 14 pulling fly leaf 12 downwards, make hoist and mount spring 13 cushion to rock about can avoiding hoist and mount spring 13 when contracting through flexible loop bar 11.

Referring to fig. 3 and 4, the clamping ring 16 includes an upper clamping plate 17, a lower clamping plate 18 matched with the upper clamping plate 17, and a connecting bolt 19, wherein both sides of the upper clamping plate 17 and the lower clamping plate 18 are respectively provided with a threaded hole 20 matched with the connecting bolt 19, and the upper clamping plate 17 and the lower clamping plate 18 are detachably connected through the connecting bolt 19.

Adopt above-mentioned scheme: the cooperation through setting up punch holder 17, lower plate 18, connecting bolt 19 and screw hole 20 is used, can fix punch holder 17 and lower plate 18 through connecting bolt 19, carries out the centre gripping to the pipeline and fixes, and easy to assemble dismantles.

Referring to fig. 3, the two said thread sleeves 5 have opposite thread directions.

Adopt above-mentioned scheme: through the opposite screw thread direction that sets up two thread bush 5, when can making bull stick 4 drive two thread bush 5 and rotate, make two sliders 6 toward relative or opposite direction motion to make picture peg 7 insert slot 10 or break away from slot 10, be convenient for prop up the dismantlement between gallows shell 2 and the fixed plate 1.

Referring to fig. 3, sliding grooves 21 are formed on inner walls of two sides of the support hanger shell 2, and the sliding grooves 21 are movably connected with the movable plate 12.

Adopt above-mentioned scheme: through setting up sliding tray 21, can carry on spacingly to movable plate 12, make movable plate 12 drive connecting rod 14 and connecting block 15 can not the horizontal hunting, further stabilize the hoist and mount to the pipeline.

Referring to fig. 3, a rubber pad 22 is connected to the inner walls of the upper and

lower clamping plates

17 and 18.

Adopt above-mentioned scheme: by arranging the rubber pad 22, the surface of the pipeline can be protected when the pipeline is clamped and hoisted, and the surface abrasion of the pipeline is avoided.

The working principle of the utility model is as follows:

when the pipeline clamping device is used, the fixing block 8 is clamped into the fixing groove 9, the rotating rod 4 is rotated clockwise, the two sliding blocks 6 move in opposite directions in the sliding groove 3, the inserting plate 7 is inserted into the inserting groove 10 to fix the support hanger shell 2, the connecting bolt 19 is rotated to separate the upper clamping plate 17 from the lower clamping plate 18, a pipeline is placed between the upper clamping plate 17 and the lower clamping plate 18, the connecting bolt 19 is rotated to clamp and fix the pipeline by the upper clamping plate 17 and the lower clamping plate 18, the connecting rod 14 pulls the movable plate 12 downwards under the action of gravity of the pipeline, the movable plate 12 pulls the hoisting spring 13 downwards, the connecting rod 14 is limited by the sliding of the movable plate 12 in the sliding groove 21, the connecting rod 14 is prevented from driving the connecting block 15 and the clamping ring 16 to shake left and right, the stability of the pipeline is improved, when the pipeline is required to be disassembled, the rotating rod 4 is rotated anticlockwise to drive the two thread sleeves 5 to rotate, so that the two sliding blocks 6 move in opposite directions, the insert plate 7 is separated from the insert groove 10.

In summary, the following steps: this constant force spring gallows convenient to installation, through setting up fixed plate 1, a gallows shell 2, spout 3, bull stick 4, thread bush 5, slider 6, picture peg 7, fixed block 8, the cooperation of fixed slot 9 and slot 10 is used, it conveniently installs a gallows to possess, improve work efficiency, can alleviate simultaneously and rock appearing when hoist and mount pipeline, reduce the advantage of potential safety hazard, it is fixed only with a gallows with the bolt to have solved present, fixed mode is comparatively single, and when the dismouting, need gradually twist the bolt, and appear rocking when hoist and mount pipeline, the great problem of potential safety hazard.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a constant force spring hangers and support convenient to installation, includes fixed plate (1) and a hanger shell (2), its characterized in that: spout (3) have been seted up to the inside of fixed plate (1), the inside of spout (3) is rotated and is connected with bull stick (4), just the one end of bull stick (4) extends to the outside of fixed plate (1), the both ends of bull stick (4) are connected with two thread bush (5), two threaded connection has slider (6) on thread bush (5), slider (6) and spout (3) sliding connection, one side of slider (6) is equipped with picture peg (7), the top of a gallows shell (2) is connected with fixed block (8), the lower surface of fixed plate (1) is equipped with fixed slot (9) with fixed block (8) matched with, slot (10) with picture peg (7) matched with have been seted up to the both sides of fixed block (8).

2. A constant force spring hanger assembly as defined in claim 1, wherein: the inside of a gallows shell (2) is equipped with flexible loop bar (11), the one end of flexible loop bar (11) is connected with fly leaf (12), the outside cover of flexible loop bar (11) is equipped with hoist and mount spring (13), the one end and fly leaf (12) of hoist and mount spring (13) are connected, the other end of hoist and mount spring (13) is connected with the top inner wall of a gallows shell (2), the below of fly leaf (12) is connected with connecting rod (14), the one end of connecting rod (14) extend to the outside of a gallows shell (2) and with a gallows shell (2) swing joint, the one end of connecting rod (14) is connected with connecting block (15), the bottom of connecting block (15) is connected with grip ring (16).

3. The constant force spring hanger of claim 2, wherein: the clamping ring (16) comprises an upper clamping plate (17), a lower clamping plate (18) matched with the upper clamping plate (17) and a connecting bolt (19), threaded holes (20) matched with the connecting bolt (19) are formed in the two sides of the upper clamping plate (17) and the lower clamping plate (18), and the upper clamping plate (17) and the lower clamping plate (18) are detachably connected through the connecting bolt (19).

4. A constant force spring hanger assembly as defined in claim 1, wherein: the thread directions of the two thread sleeves (5) are opposite.

5. A constant force spring hanger assembly as defined in claim 1, wherein: sliding grooves (21) are formed in the inner walls of the two sides of the support hanger shell (2), and the sliding grooves (21) are movably connected with the movable plate (12).

6. A constant force spring hanger assembly as defined in claim 3 wherein: the inner walls of the upper clamping plate (17) and the lower clamping plate (18) are both connected with rubber pads (22).