CN219035799U

CN219035799U - Spring support and hanger with good stability

Info

Publication number: CN219035799U
Application number: CN202222543820.8U
Authority: CN
Inventors: 李俊梅
Original assignee: Cangzhou Baiyu Pipeline Manufacturing Co ltd
Current assignee: Cangzhou Baiyu Pipeline Manufacturing Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-16
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a spring support and hanger with good stability, which comprises a bottom plate, wherein a shell is arranged on the lower surface of the bottom plate, reinforcing blocks are fixed on the left side and the right side of the shell, a control bin is arranged below the shell, a positioning mechanism is arranged on the right side of the control bin, and a stabilizing mechanism is arranged on the inner top wall of the shell. This spring gallows that stability is good has set up positioning mechanism in this spring gallows, mutually supporting between each structure in positioning mechanism, through setting up hand wheel, threaded rod good screw section of thick bamboo, realized the relative movement to L shape pole and arc locating plate, and then can apply a great pressure to the pipeline, and fix the pipeline, the stability of pipeline has been improved, prevent that the pipeline from taking place not hard up or the condition of rocking, and can realize the purpose of fixing the pipeline of different pipe diameters, the stability of whole spring gallows in the operation process has been guaranteed to the cooperation stabilizing mean again, the condition of rocking is prevented to appear.

Description

Spring support and hanger with good stability

Technical Field

The utility model relates to the technical field of spring hangers, in particular to a spring hanger with good stability.

Background

The spring hanger is designed according to a moment balance principle, and the load moment and the spring moment are always balanced in a specified load displacement range, so that when a pipeline and equipment supported by the spring hanger are displaced, a constant supporting force can be obtained, no additional stress is brought to the pipeline and the equipment, and the spring hanger is generally used for places needing to reduce the displacement stress, such as a power station boiler body, suspended parts of steam, water, flue gas pipes, burners and the like of a power plant, petrochemical equipment and other places needing to reduce the displacement stress.

In the support and transportation to the pipeline, often need to use the spring gallows to fix the pipeline, when using the spring gallows to fix the pipeline, can appear that the pipeline takes place not hard up or rocks the problem, because place the space of pipeline in the spring gallows at present and mostly be fixed to inconvenient regulation, and then can't satisfy fixing the pipeline of different pipe diameters, can then lead to the fixed effect to the pipeline to reduce, lead to the pipeline to appear not hard up or the condition emergence of rocking, make the stability of this spring gallows reduce, can't guarantee the stability of pipeline.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the spring support and hanger with good stability, has the advantage of good stability, and solves the problem that pipelines with different pipe diameters cannot be fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the spring support and hanger with good stability comprises a bottom plate, wherein a shell is arranged on the lower surface of the bottom plate, reinforcing blocks are fixed on the left side and the right side of the shell, a control bin is arranged below the shell, a positioning mechanism is arranged on the right side of the control bin, and a stabilizing mechanism is arranged on the inner top wall of the shell;

the positioning mechanism comprises a driving assembly and a limiting assembly, the driving assembly comprises a hand wheel arranged on the right side of the control cabin, the right side of the hand wheel is fixedly provided with a threaded rod, the other end of the threaded rod penetrates through and extends to the inside of the control cabin, the outer side of the threaded rod is in threaded connection with two threaded cylinders, and a limiting plate is fixedly arranged in the control cabin.

Further, the lower surface threaded connection of boss has fastening bolt, the upper surface of boss is laminated with the lower surface of bottom plate.

Further, the two thread barrels are symmetrically distributed on the left side and the right side of the longitudinal central axis of the control cabin, and two threads with opposite directions are distributed on the outer surface of the threaded rod.

Further, spacing subassembly is including fixing the L shape pole at screw thread section of thick bamboo lower surface, the one end that screw thread section of thick bamboo was kept away from to L shape pole is fixed with the arc locating plate, the spout has been seted up to the interior roof in control storehouse, the upper surface of screw thread section of thick bamboo is fixed with the connecting rod, the one end that screw thread section of thick bamboo was kept away from to the connecting rod is fixed with the slider.

Further, the lower surface of control storehouse has offered the movable mouth that supplies L shape pole to run through, slider sliding connection is in the inside of spout.

Further, stabilizing mean is including fixing the telescopic link at the roof in the shell, the one end that the roof was kept away from to the telescopic link is fixed with the fly leaf in the shell, the cover is equipped with the rubber sleeve fixed with the roof in the control storehouse on the telescopic link, the cover is equipped with the spring that both sides are fixed with rubber sleeve and fly leaf respectively on the telescopic link, the lower fixed surface of fly leaf has the other end and control storehouse upper surface fixed's transfer line.

Further, a movable hole for the transmission rod to penetrate is formed in the lower surface of the shell, and the movable hole is in clearance fit with the transmission rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this spring gallows that stability is good has set up positioning mechanism in this spring gallows, mutually supporting between each structure in positioning mechanism, through setting up hand wheel, threaded rod good screw section of thick bamboo, has realized the relative movement to L shape pole and arc locating plate, and then can exert a great pressure to the pipeline to fix the pipeline, improved the stability of pipeline, prevent that the pipeline from taking place not hard up or the condition of rocking, and can realize the purpose of fixing the pipeline of different pipe diameters.

2. This spring gallows that stability is good has set up stabilizing mean in this spring gallows, mutually support between each structure in stabilizing mean, through setting up telescopic link, spring, fly leaf and transfer line, has improved the stability of fly leaf and transfer line when removing, has guaranteed the stability of whole spring gallows in the operation in-process, prevents to appear rocking the condition.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 3 is a schematic view of a stabilizing mechanism according to the present utility model.

In the figure: 1 bottom plate, 2 shells, 3 reinforcing blocks, 4 control bins, 5 positioning mechanisms, 501 handwheels, 502 threaded rods, 503 threaded cylinders, 504 limiting plates, 505L-shaped rods, 506 arc-shaped positioning plates, 507 sliding grooves, 508 connecting rods, 509 sliding blocks, 6 stabilizing mechanisms, 601 telescopic rods, 602 movable plates, 603 rubber sleeves, 604 springs and 605 transmission rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a spring support and hanger with good stability in this embodiment includes a bottom plate 1, a housing 2 is disposed on the lower surface of the bottom plate 1, reinforcing blocks 3 are fixed on the left and right sides of the housing 2, a control cabin 4 is disposed under the housing 2, a positioning mechanism 5 is disposed on the right side of the control cabin 4, and a stabilizing mechanism 6 is disposed on the inner top wall of the housing 2.

Wherein, the lower surface threaded connection of the boss 3 has fastening bolt, and the upper surface of boss 3 is laminated with the lower surface of bottom plate 1, can realize installing shell 2 on bottom plate 1 through control fastening bolt.

Referring to fig. 2, in order to fix a pipeline and ensure stability of the pipeline, the positioning mechanism 5 in this embodiment includes a driving component and a limiting component, the driving component includes a hand wheel 501 disposed on the right side of the control cabin 4, the hand wheel 501 is a common article on the market, and is not described in detail herein, the right side of the hand wheel 501 is fixed with a threaded rod 502 having the other end penetrating and extending into the control cabin 4, the outer side of the threaded rod 502 is in threaded connection with two thread cylinders 503, a limiting plate 504 is fixed in the control cabin 4, and the limiting plate 504 plays a role in supporting and positioning the threaded rod 502.

Wherein, two screw thread section of thick bamboo 503 are bilateral symmetry and are distributed in the left and right sides of control storehouse 4 longitudinal axis, and the surface of threaded rod 502 distributes has two opposite direction screw threads.

It will be appreciated that upon rotation of the handwheel 501, the threaded rod 502 is rotated and the threaded cylinder 503 threaded on the outside of the threaded rod 502 is moved linearly left and right.

The limiting component comprises an L-shaped rod 505 fixed on the lower surface of the threaded cylinder 503, an arc-shaped positioning plate 506 is fixed at one end, far away from the threaded cylinder 503, of the L-shaped rod 505, a sliding groove 507 is formed in the inner top wall of the control bin 4, a connecting rod 508 is fixed on the upper surface of the threaded cylinder 503, a sliding block 509 is fixed at one end, far away from the threaded cylinder 503, of the connecting rod 508, when the threaded cylinder 503 moves, the connecting rod 508 and the sliding block 509 are driven to move simultaneously, and at the moment, the sliding block 509 slides in the sliding groove 507.

It should be noted that, the opposite sides of the two arc-shaped positioning plates 506 are fixed with a cushion pad, which is soft and is a common article in the market, and will not be repeated herein.

The lower surface of the control cabin 4 is provided with a movable opening for the L-shaped rod 505 to penetrate, the movable opening is a channel for the L-shaped rod 505 to move left and right, and the sliding block 509 is connected inside the sliding groove 507 in a sliding way.

Referring to fig. 3, in order to ensure the stability of the whole spring support and hanger in the operation process, the stabilizing mechanism 6 in this embodiment includes a telescopic rod 601 fixed on the inner top wall of the housing 2, one end of the telescopic rod 601 far away from the inner top wall of the housing 2 is fixed with a movable plate 602, both the left and right sides of the movable plate 602 are fixed with moving blocks, a rubber sleeve 603 fixed on the inner top wall of the control cabin 4 is sleeved on the telescopic rod 601, springs 604 with both sides fixed with the rubber sleeve 603 and the movable plate 602 are sleeved on the telescopic rod 601, a transmission rod 605 with the other end fixed on the upper surface of the control cabin 4 is fixed on the lower surface of the movable plate 602, both the left and right side walls of the inner cavity of the control cabin 4 are fixed with sliding rails, and the moving blocks are slidably connected in the sliding rails.

The rubber sleeve 603 serves to prevent the spring 604 from resonating.

Wherein, the lower surface of shell 2 has seted up the movable hole that supplies transfer line 605 to run through, and the movable hole is clearance fit with transfer line 605, and the movable hole plays spacing effect to transfer line 605.

It should be noted that, the telescopic rod 601 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outside of the moving rod is fixedly connected with a limiting block located in the sleeve bin, a penetrating hole matched with the moving rod is formed in one side of the sleeve bin, and the limiting block is arranged to prevent the moving rod from being separated from the sleeve bin in the moving process.

When the length of the telescopic rod 601 is changed, the state of the spring 604 is also changed, and damping is generated at the moment, wherein damping refers to the characteristic that the vibration amplitude of any vibration system gradually decreases due to external effects such as fluid resistance, friction force and the like or the inherent reasons of the system, and the whole spring hanger can be prevented from shaking due to the generation of damping, so that the stability of the whole spring hanger is improved.

The working principle of the embodiment is as follows:

(1) When the spring support and hanger is needed to fix a pipeline, the two arc-shaped locating plates 506 are firstly placed on the left side and the right side of the pipeline which is needed to be fixed respectively, then a worker holds the hand wheel 501, then rotates the hand wheel 501 to enable the hand wheel 501 to rotate, the rotation of the hand wheel 501 drives the threaded rod 502 to start rotating, when the threaded rod 502 rotates, the two threaded cylinders 503 which are in threaded connection with the outer side of the threaded rod 502 move towards the direction close to the longitudinal central axis of the control cabin 4, the movement of the threaded cylinders 503 drives the connecting rod 508 and the sliding block 509 to move towards the direction close to the longitudinal central axis of the control cabin 4, at the moment, the sliding block 509 slides in the sliding groove 507 formed in the inner top wall of the control cabin 4, the stability of the movement of the threaded cylinders 503 is improved, and the movement of the threaded cylinders 503 drives the two L-shaped rods 505 to move towards the direction close to the longitudinal central axis of the control cabin 4.

(2) The movement of the L-shaped rod 505 drives the arc-shaped positioning plates 506 to move towards the direction close to the longitudinal central axis of the control cabin 4, when the buffer pads on the opposite sides of the two arc-shaped positioning plates 506 are in contact with the pipeline and fix the pipeline, the staff stops rotating the hand wheel 501 at the moment, so that the fixing of the pipeline is finished, the stability of the pipeline is improved, after the pipeline is fixed, the control cabin 4 and the transmission rod 605 are subjected to downward force, the transmission rod 605 moves downwards to drive the movable plate 602 to move downwards, the movable blocks fixed on the left side and the right side of the movable plate 602 move downwards simultaneously, at the moment, the movable blocks slide in the sliding rail, the length of the telescopic rod 601 is prolonged, the spring 604 sleeved on the telescopic rod 601 is stretched, damping is generated at the moment, the damping is the characteristic that the vibration amplitude of any vibration system is gradually reduced due to the external effects such as fluid resistance, friction force and the like or the inherent reasons of the system, the vibration amplitude of the whole spring hanger can be prevented from shaking due to the generation of the damping, and the stability of the whole spring hanger is improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 spring gallows that stability is good, includes bottom plate (1), its characterized in that: the lower surface of the bottom plate (1) is provided with a shell (2), the left side and the right side of the shell (2) are both fixed with reinforcing blocks (3), a control bin (4) is arranged below the shell (2), the right side of the control bin (4) is provided with a positioning mechanism (5), and the inner top wall of the shell (2) is provided with a stabilizing mechanism (6);

the positioning mechanism (5) comprises a driving assembly and a limiting assembly, the driving assembly comprises a hand wheel (501) arranged on the right side of the control bin (4), the right side of the hand wheel (501) is fixedly provided with a threaded rod (502) which penetrates through the other end and extends to the inside of the control bin (4), the outer side of the threaded rod (502) is in threaded connection with two threaded cylinders (503), and a limiting plate (504) is fixed in the control bin (4).

2. The spring hanger with good stability according to claim 1, wherein: the lower surface threaded connection of the reinforcing block (3) has fastening bolt, the upper surface of reinforcing block (3) is laminated with the lower surface of bottom plate (1).

3. The spring hanger with good stability according to claim 1, wherein: the two thread barrels (503) are symmetrically distributed on the left side and the right side of the longitudinal central axis of the control cabin (4), and two threads with opposite directions are distributed on the outer surface of the threaded rod (502).

4. The spring hanger with good stability according to claim 1, wherein: the limiting component comprises an L-shaped rod (505) fixed on the lower surface of the threaded cylinder (503), one end, far away from the threaded cylinder (503), of the L-shaped rod (505) is fixed with an arc-shaped positioning plate (506), a sliding groove (507) is formed in the inner top wall of the control bin (4), a connecting rod (508) is fixed on the upper surface of the threaded cylinder (503), and a sliding block (509) is fixed at one end, far away from the threaded cylinder (503), of the connecting rod (508).

5. The spring hanger with good stability of claim 4, wherein: the lower surface of the control bin (4) is provided with a movable opening for the L-shaped rod (505) to penetrate, and the sliding block (509) is connected inside the sliding groove (507) in a sliding way.

6. The spring hanger with good stability according to claim 1, wherein: the stabilizing device comprises a stabilizing mechanism (6), wherein the stabilizing mechanism comprises a telescopic rod (601) fixed on the inner top wall of a shell (2), a movable plate (602) is fixed at one end, far away from the inner top wall of the shell (2), of the telescopic rod (601), a rubber sleeve (603) fixed on the inner top wall of a control bin (4) is sleeved on the telescopic rod (601), springs (604) are sleeved on two sides of the telescopic rod (601) and fixed with the rubber sleeve (603) and the movable plate (602) respectively, and a transmission rod (605) fixed on the other end and the upper surface of the control bin (4) is fixed on the lower surface of the movable plate (602).

7. The spring hanger with good stability of claim 6, wherein: the lower surface of the shell (2) is provided with a movable hole for the transmission rod (605) to penetrate through, and the movable hole is in clearance fit with the transmission rod (605).