Support structure for corrugated pipe

Abstract

The support structure comprises a base, the top of the base is connected with a stand column through threads, one side of the stand column is fixedly connected with a limiting mechanism, one side of the base is fixedly connected with a supporting plate, the corrugated pipe is supported on the top of the supporting plate, the two sides of the base are connected with an adjusting mechanism through threads, and the adjusting mechanism is fixedly connected to one side of the stand column. The first screw rod is fixedly connected to one side of the inner wall of the cylinder, the adjusting block is connected to the outer wall of the first screw rod through threads, the outer wall of the first screw rod is sleeved with the movable disc, the compression rod is fixedly connected to one side of the movable disc, the outer wall of the first screw rod is sleeved with the spring, and the connecting block is fixedly connected to one end of the first screw rod. The utility model not only solves the problem that the traditional bracket cannot buffer the corrugated pipe in a hard support mode when the corrugated pipe is deformed or displaced due to expansion caused by heat and contraction caused by cold and the like, but also solves the problem that the traditional corrugated pipe bracket cannot be adjusted when encountering an uneven road surface in the installation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to bellows support technical field especially relates to a support structure for bellows. BACKGROUND

[0002] Large bellows is a kind of high pressure, strong ductility pipeline, is widely used in petroleum, natural gas, chemical industry and municipal drainage etc., can effectively adapt to complex environment and bear harsh conditions, and bellows has good elasticity, can compensate the deformation of pipeline system due to thermal expansion and contraction, displacement and other factors to some extent, reduce the stress concentration of pipeline, thereby prolong the service life of pipeline system.

[0003] Traditional bellows support and bellows are generally rigid contact, when bellows generates displacement or deformation due to thermal expansion and contraction, internal pressure change or external vibration, due to hard support cannot buffer or adapt these changes, will lead to local stress concentration at the contact part of bellows and support, and makes bellows break, and traditional bellows support cannot be adjusted when uneven ground is encountered in installation. SUMMARY

[0004] The utility model provides a support structure for bellows to solve the shortcomings in prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A support structure for bellows, including base, the base top is connected with stand by screw thread, and the stand one side is fixedly connected with limiting mechanism, and the base one side is fixedly connected with supporting plate, and the supporting plate top is supported with bellows, and the base both sides are connected with adjusting mechanism by screw thread.

[0007] As a further scheme of the utility model: the limiting mechanism includes cylinder, adjusting block, screw rod one, moving disc, compression rod, spring and connecting block, and the cylinder is fixedly connected on the one side of stand.

[0008] As a further scheme of the utility model: the screw rod one is fixedly connected on the one side of the inner wall of cylinder, and the adjusting block is connected on the outer wall of screw rod one by screw thread, and the moving disc is sleeved on the outer wall of screw rod one.

[0009] As a further scheme of the utility model: the compression rod is fixedly connected on the one side of moving disc, the spring is sleeved on the outer wall of screw rod one, and the connecting block is fixedly connected on one end of screw rod one.

[0010] As a further scheme of the utility model: the circular ring is fixedly connected on the one side of connecting block, and the circular ring is sleeved on the outer wall of bellows and spring is fixedly connected with moving disc.

[0011] As a further scheme of the utility model: the adjusting mechanism includes handle, screw two, nut and support seat, and screw two is inserted in the inside of base.

[0012] As a further scheme of the utility model: the handle is fixedly connected to one end of screw two, the nut is connected to the outer wall of screw two through thread, and the support seat is fixedly connected to the bottom of screw two.

[0013] Compared with the prior art, the utility model provides a support structure for corrugated pipe, which has the following beneficial effects:

[0014] The support structure for corrugated pipe can adjust the position of the corrugated pipe when the corrugated pipe moves to a certain extent due to fluctuation of fluid pressure or change of fluid temperature, and can adapt to uneven ground when installing the corrugated pipe support by adjusting the adjusting mechanism, so that the corrugated pipe can be basically limited by the supporting plate and has a certain moving space, and the corrugated pipe can be reset after moving by the limiting mechanism, and the corrugated pipe support can be more flexible to install by the adjusting mechanism.

[0015] The support structure for corrugated pipe can limit the extension distance of the spring by the adjusting block first, and when the corrugated pipe deviates to one side, the circular ring and the connecting block are displaced, the moving disc extrudes the spring, and the spring deforms on the outer wall of screw one, at this time, the connecting block on the other side is extruded, and the connecting block drives the compression rod and the moving disc to stretch the spring to the end close to the adjusting block, and when the movement is finished, the two springs together restore the corrugated pipe to the initial position, so that the moving distance of the corrugated pipe can be constrained and buffered while giving the corrugated pipe a moving space, preventing excessive deviation and causing damage to the pipeline system.

[0016] When installing the support, the handle can be rotated to rotate screw two, and screw two drives the support seat to extend downward under the action of the two nuts, so that the height of the base can be fine-tuned to correct the levelness of the support, ensuring that the adjusting mechanism can be installed at the appropriate position and work normally.

[0017] The parts not involved in the device are the same as or can be realized by the prior art, the utility model has the advantages of simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A front view of the support structure for corrugated pipe is provided for the utility model;

[0019] Figure 2 An explosion view of the limiting mechanism in the support structure for corrugated pipe is provided for the utility model;

[0020] Figure 3 A mechanism schematic view of a limiting mechanism in a support structure for a corrugated pipe is provided in the utility model;

[0021] Figure 4 A structure schematic view of an adjusting mechanism in a support structure for a corrugated pipe is provided in the utility model;

[0022] Figure 5 An explosion view of the adjusting mechanism in the support structure for the corrugated pipe is provided in the utility model.

[0023] In the drawing: 1, base; 2, stand; 3, limiting mechanism; 4, supporting plate; 5, corrugated pipe; 6, adjusting mechanism; 301, cylinder; 302, adjusting block; 303, screw one; 304, moving disc; 305, compression rod; 306, spring; 307, connecting block; 308, circular ring; 601, handle; 602, screw two; 603, nut; 604, supporting seat. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] In the description of the utility model, it is understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, it is understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or it can be detachably connected, set, or integrally connected, set. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] A support structure for a corrugated pipe, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, including the base 1, the base 1 top by threaded connection has a column 2, one side of the column 2 is fixedly connected with a limiting mechanism 3, one side of the base 1 is fixedly connected with a supporting plate 4, the supporting plate 4 top supports a bellows 5, the base 1 both sides are connected by threaded connection with an adjusting mechanism 6.

[0028] When the fluid pressure in the bellows 5 fluctuates or the fluid temperature changes, the bellows 5 will move to a certain extent, at this time the adjusting mechanism 6 adjusts the position of the bellows 5, and when installing the bellows 5 bracket, uneven ground can be adapted by adjusting the adjusting mechanism 6, thereby, the bellows 5 can be basically limited by the supporting plate 4 while having a certain moving space, and the bellows 5 can be moved and then reset by the limiting mechanism 3, and the bellows 5 bracket can be more flexible by the adjusting mechanism 6.

[0029] In order to effectively limit the displacement of the bellows 5, as shown in Figure 2 and Figure 3 As shown, the limiting mechanism 3 includes a cylinder 301, an adjusting block 302, a screw rod one 303, a moving disc 304, a compression rod 305, a spring 306, a connecting block 307 and a circular ring 308, and the cylinder 301 is fixedly connected to one side of the column 2, the screw rod one 303 is fixedly connected to one side of the inner wall of the cylinder 301, the adjusting block 302 is connected to the outer wall of the screw rod one 303 by threads, the moving disc 304 is sleeved on the outer wall of the screw rod one 303, the compression rod 305 is fixedly connected to one side of the moving disc 304, the spring 306 is sleeved on the outer wall of the screw rod one 303, the connecting block 307 is fixedly connected to one end of the screw rod one 303, and the circular ring 308 is fixedly connected to one side of the connecting block 307, and the circular ring 308 is sleeved on the outer wall of the bellows 5 and the spring 306 is fixedly connected with the moving disc 304.

[0030] The distance of the spring 306 can be limited by the adjusting block 302 first, when the bellows 5 deviates to one side, the circular ring 308 and the connecting block 307 are displaced, so that the moving disc 304 extrudes the spring 306 to deform on the outer wall of the screw rod one 303, at this time, the connecting block 307 on the other side is extruded, and the connecting block 307 drives the compression rod 305 and the moving disc 304 to stretch the spring 306 to the end close to the adjusting block 302, when the movement ends, the two springs 306 together restore the bellows 5 to the initial position, thereby giving the bellows 5 a moving space while restricting the distance of the bellows 5 movement and buffering it to prevent excessive deviation and damage to the pipeline system.

[0031] In order to make the bellows 5 more flexible, as shown in Figure 4 and Figure 5As shown, the adjusting mechanism 6 comprises a handle 601, a screw rod 602, nuts 603 and a support base 604, the screw rod 602 is inserted into the base 1, the handle 601 is fixedly connected to one end of the screw rod 602, the nuts 603 are threadedly connected to the outer wall of the screw rod 602, and the support base 604 is fixedly connected to the bottom of the screw rod 602.

[0032] When uneven ground is encountered during installation of the bracket, the handle 601 can be rotated to rotate the screw rod 602, and the screw rod 602 drives the support base 604 to extend downward under the action of the two nuts 603, thereby realizing fine adjustment of the height of the base 1, correcting the levelness of the bracket, and ensuring that the adjusting mechanism 6 can be installed at a proper position and work normally.

[0033] Working principle: when the fluid pressure in the bellows 5 fluctuates or the fluid temperature changes, the bellows 5 will move to a certain extent, at which time the adjusting mechanism 6 adjusts the position of the bellows 5, and when uneven ground is encountered during installation of the bellows 5 bracket, the adjusting mechanism 6 can be adjusted to adapt to the situation, the adjusting block 302 can be used to limit the extension distance of the spring 306 in advance, when the bellows 5 deviates to one side, the circular ring 308 and the connecting block 307 are displaced, the moving disc 304 extrudes the spring 306 so that the spring 306 deforms on the outer wall of the screw rod 303, at this time, the connecting block 307 on the other side is extruded, and the connecting block 307 drives the compression rod 305 and the moving disc 304 to stretch the spring 306 to the end close to the adjusting block 302, when the movement ends, the two springs 306 together restore the bellows 5 to the initial position, and when uneven ground is encountered during installation of the bracket, the handle 601 can be rotated to rotate the screw rod 602, and the screw rod 602 drives the support base 604 to extend downward under the action of the two nuts 603.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A support structure for a bellows, comprising a base (1), characterised in that, The base (1) top is connected with stand (2) through thread, one side of stand (2) is fixedly connected with limiting mechanism (3), one side of base (1) is fixedly connected with supporting plate (4), the top of supporting plate (4) supports bellows (5), and both sides of base (1) are connected with adjusting mechanism (6) through thread.

2. A support structure for a bellows according to claim 1, characterised in that, The limiting mechanism (3) includes cylinder (301), adjusting block (302), screw one (303), moving disc (304), compression rod (305), spring (306), connecting block (307) and circular ring (308), and the cylinder (301) is fixedly connected to one side of the stand (2).

3. A support structure for a bellows according to claim 2, wherein, The screw one (303) is fixedly connected to one side of the inner wall of the cylinder (301), the adjusting block (302) is connected to the outer wall of the screw one (303) through thread, and the moving disc (304) is sleeved on the outer wall of the screw one (303).

4. A support structure for a bellows according to claim 2, wherein The compression rod (305) is fixedly connected to one side of the moving disc (304), the spring (306) is sleeved on the outer wall of the screw one (303), and the connecting block (307) is fixedly connected to one end of the screw one (303).

5. A support structure for a bellows as defined in claim 2, characterized in that The circular ring (308) is fixedly connected to one side of the connecting block (307), and the circular ring (308) is sleeved on the outer wall of the bellows (5) and the spring (306) is fixedly connected with the moving disc (304).

6. A support structure for a bellows according to claim 1, wherein The adjusting mechanism (6) includes handle (601), screw two (602), nut (603) and support seat (604), and the screw two (602) is inserted into the inside of the base (1).

7. A support structure for a bellows according to claim 6, characterised in that, The handle (601) is fixedly connected to one end of the screw two (602), the nut (603) is connected to the outer wall of the screw two (602) through thread, and the support seat (604) is fixedly connected to the bottom of the screw two (602).

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