CN212004728U

CN212004728U - High-temperature-resistant high-voltage bushing compensator

Info

Publication number: CN212004728U
Application number: CN201922415640.XU
Authority: CN
Inventors: 陈杰
Original assignee: Jiangsu Yuyang Machinery And Equipment Co ltd
Current assignee: Jiangsu Yuyang Machinery And Equipment Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-11-24
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a high-pressure bushing compensator with high temperature resistance, which belongs to the technical field of pipeline compensators, and comprises a corrugated pipe, wherein water pipes are respectively arranged at the left end and the right end of the corrugated pipe, bottom blocks are respectively arranged below the two water pipes, two support rods are respectively arranged on the upper end surfaces of the two bottom blocks, a bearing block is arranged at the upper end of each two support rods, grooves are respectively arranged on the upper end surfaces of the two bearing blocks, and the inner walls of the two grooves are respectively movably connected with the outer side walls of the two water pipes; install the bellows through the relative one end of two water pipes, the water pipe tensile extension when the liquid temperature of circulation is higher in the water pipe, water pipe shrink shortens after liquid temperature descends in the water pipe, drives the bellows extension this moment or shortens, and then breaks after avoiding water pipe lateral displacement, and two water pipes can be supported to the bracing piece of two water pipe belows and lie in same water flat line, can avoid two water pipe angle to shake off the bellows behind the displacement.

Description

High-temperature-resistant high-voltage bushing compensator

Technical Field

The utility model relates to a pipeline compensator technical field, in particular to high-pressure bushing compensator of high temperature resistance.

Background

A compensator is also conventionally called an expansion joint or a telescopic joint, and consists of a corrugated pipe (an elastic element) and accessories such as an end pipe, a bracket, a flange, a conduit and the like which form a working main body of the compensator, and belongs to a compensation element; the effective telescopic deformation of the working body corrugated pipe is utilized to absorb the dimensional change of pipelines, conduits, containers and the like caused by expansion and contraction due to heat and the like or compensate the axial, transverse and angular displacement of the pipelines, the conduits, the containers and the like.

Rise or reduce and can influence the pipeline transversely and longitudinal displacement when intraductal temperature, can produce cushioning effect to pipeline transverse displacement after being connected current high temperature resistant sleeve pipe compensator and two pipeline ends, but when the pipeline internal pressure reinforcing, the pipeline can't be stably fixed and receive pressure easily and cause angular displacement to shake off the compensator easily, cause liquid leakage in the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-pressure bushing compensator of high temperature resistance aims at solving the problem that the compensator drops easily when pipeline angular displacement, has the characteristics of avoiding compensator interface liquid to leak.

The utility model discloses a realize like this, a high-pressure bushing compensator of high temperature resistance, the corrugated pipe comprises a corrugated pipe, the first flange of the equal fixedly connected with in both ends about the corrugated pipe, two one side that first flange is relative all through connection has the bolt, two one side that first flange carried on the back mutually all has the second flange, two the equal fixedly connected with water pipe in one side that the second flange carried on the back mutually, two the below of water pipe all is provided with the bottom block, two bracing pieces, per two are all installed to the up end of bottom block the bearing block is installed to the upper end of bracing piece, two the up end of bearing block all is seted up flutedly, two the inner wall of recess respectively with the lateral wall swing joint of two water pipes.

In order to make but bellows horizontal migration, as the utility model discloses a high-pressure bushing compensator of high temperature resistance is preferred, two one side through connection that the second flange is relative has two connecting rods, two the spring has all been cup jointed in the outside of connecting rod, both ends run through respectively and extend to one side that two second flanges carried on the back mutually about the connecting rod, the equal threaded connection in both ends has the nut about the connecting rod.

In order to stabilize the position of two bottom blocks, conduct the utility model discloses a high-pressure bushing compensator of high temperature resistance is preferred, two the preceding terminal surface of bottom block can be dismantled through the screw and be connected with first connecting plate, two the rear end face of bottom block can be dismantled through the screw and be connected with the second connecting plate.

For four bracing pieces of convenient installation, as the utility model discloses a high-pressure bushing compensator of high temperature resistance is preferred, two first mounting grooves have been seted up to the up end of bottom block, the upper end intercommunication of first mounting groove has the second mounting groove, the lower terminal surface fixedly connected with and the first mounting groove assorted installation piece of bracing piece.

For two bearing blocks of convenient installation, as the utility model discloses a high-pressure bushing compensator of high temperature resistance is preferred, two the draw-in groove has all been seted up to the up end of bracing piece, the lower terminal surface fixedly connected with and the draw-in groove assorted fixture block of bearing block.

In order to avoid first flange and second flange junction seepage liquid, as the utility model discloses a high-pressure bushing compensator of high temperature resistance is preferred, the equal fixedly connected with interior conduit of inner wall of two second flanges, two the lateral wall of interior conduit respectively with the inner wall joint of two first flanges.

In order to support two water pipes conveniently, as the utility model discloses a high pressure bushing compensator of high temperature resistance is preferred, the shape of recess is the arc that adapts to in the water pipe appearance.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the corrugated pipe is arranged at the opposite end of the two water pipes, when the temperature of liquid circulating in the water pipes is higher, the water pipes stretch and extend, when the temperature of the liquid in the water pipes is reduced, the water pipes shrink and shorten, the corrugated pipe is driven to extend or shorten at the moment, so that the water pipes are prevented from being broken after being transversely displaced, the two water pipes can be supported by the support rods below the two water pipes and are positioned on the same horizontal line, and the corrugated pipe can be prevented from being broken after the two water pipes are angularly displaced;

2. when the corrugated pipe is stretched or shortened, the two first flanges and the two second flanges move left and right on the outer side of the connecting rod, so that the spring is stretched and shortened along with the two first flanges, and the corrugated pipe can be prevented from being bent and broken due to the arrangement of the connecting rod;

3. move down the bracing piece and make installation piece and first mounting groove joint, make the lower extreme and the second mounting groove joint of bracing piece again, and then reach the effect of erection bracing piece and bottom block.

Drawings

FIG. 1 is the overall internal structure of the present invention;

FIG. 2 is a sectional view of the bellows of the present invention;

fig. 3 is a structural diagram of the bottom block, the supporting rod and the bearing block of the present invention.

In the figure: 1. a bellows; 101. a first flange; 102. a bolt; 2. a water pipe; 201. a second flange; 202. An inner conduit; 3. a connecting rod; 301. a nut; 302. a spring; 4. a bottom block; 401. a first mounting groove; 402. a second mounting groove; 5. a support bar; 501. mounting blocks; 502. a card slot; 6. a bearing block; 601. a clamping block; 602. a groove; 7. a first connecting plate; 701. a second connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high temperature resistant high-pressure bushing compensator, including bellows 1, bellows 1 controls the first flange 101 of the equal fixedly connected with in both ends, two equal through connection in one side that first flange 101 is relative has bolt 102, two first flange 101 one side that carries on the back mutually all have second flange 201 through bolt 102 through connection, two equal fixedly connected with water pipe 2 in one side that second flange 201 carried on the back mutually, two water pipe 2's below all is provided with bottom block 4, two bracing pieces 5 are all installed to two bottom block 4's up end, bearing block 6 is installed to per two bracing pieces 5's upper end, the up end of two bearing blocks 6 all is seted up flutedly 602, the inner wall of two recesses 602 respectively with two water pipe 2's lateral wall swing joint.

In this embodiment: install bellows 1 through two 2 relative one ends of water pipe, the liquid temperature of circulation is higher in water pipe 2 the time water pipe 2 stretches the extension, liquid temperature descends back water pipe 2 shrink when 2 in the water pipe shortens, drive bellows 1 extension or shorten this moment, and then break behind avoiding 2 lateral shifting of water pipe, two water pipe 2 can be supported to bracing piece 5 of two water pipe 2 below and lie in same water flat line, can avoid struggling to take off bellows 1 behind two 2 angular shifting of water pipe.

As a technical optimization scheme of the utility model, one side through connection that two second flanges 201 are relative has two connecting rods 3, and spring 302 has all been cup jointed in the outside of two connecting rods 3, and both ends run through respectively and extend to one side that two second flanges 201 carried on the back mutually about connecting rod 3, and the equal threaded connection in both ends has nut 301 about connecting rod 3.

In this embodiment: when the corrugated pipe 1 is stretched or shortened, the two first flanges 101 and the two second flanges 201 move left and right outside the connecting rod 3, and then the spring 302 extends and shortens accordingly, and further the arrangement of the connecting rod 3 can prevent the corrugated pipe 1 from bending and breaking.

As a technical optimization scheme of the utility model, the preceding terminal surface of two bottom blocks 4 can be dismantled through the screw and be connected with first connecting plate 7, and the rear end face of two bottom blocks 4 can be dismantled through the screw and be connected with second connecting plate 701.

In this embodiment: connect the front and back both ends of two bottom blocks 4 respectively through first connecting plate 7 and second connecting plate 701, and then avoid two bottom blocks 4 subaerial displacement to reach the effect of two water pipes 2 of stable support.

As a technical optimization scheme of the utility model, two first mounting grooves 401 have been seted up to the up end of bottom block 4, and the upper end intercommunication of first mounting groove 401 has second mounting groove 402, bracing piece 5's lower terminal surface fixedly connected with and first mounting groove 401 assorted installation piece 501.

In this embodiment: move down bracing piece 5 and make installation piece 501 and first mounting groove 401 joint, make the lower extreme and the second mounting groove 402 joint of bracing piece 5 again, and then reach the effect of erection bracing piece 5 and bottom block 4.

As a technical optimization scheme of the utility model, draw-in groove 502, the lower terminal surface fixedly connected with and draw-in groove 502 assorted fixture block 601 of bearing block 6 have all been seted up to the up end of two bracing pieces 5.

In this embodiment: through placing fixture block 601 in the inside of two draw-in grooves 502, and then install bearing block 6 and bracing piece 5 to reach the effect of fixed bearing block 6.

As a technical optimization scheme of the utility model, the equal fixedly connected with interior pipeline 202 of inner wall of two second flanges 201, the lateral wall of two interior pipelines 202 respectively with the inner wall joint of two first flanges 101.

In this embodiment: by arranging the two inner pipelines 202 and extending the opposite ends of the two inner pipelines 202 to the interior of the corrugated pipe 1, the gap between the first flange 101 and the second flange 201 can be blocked, and the sealing performance of the joint of the water pipe 2 and the corrugated pipe 1 can be enhanced.

As a technical optimization scheme of the utility model, the shape of recess 602 is the arc that is adapted to water pipe 2 appearance.

In this embodiment: be the arc through the shape that sets up two recesses 602, and then when two water pipe 2 placed in two recesses 602, the outer wall of water pipe 2 can closely laminate with recess 602 inner wall to the horizontal position of two water pipe 2 is fixed better, avoids two water pipe 2 angular displacement to make bellows 1 drop.

The working principle is as follows: when the liquid temperature of circulation is higher in water pipe 2, the tensile extension of water pipe 2, liquid temperature descends back water pipe 2 shrink and shortens in water pipe 2, drive bellows 1 extension this moment or shorten, and then break behind avoiding water pipe 2 lateral displacement, when bellows 1 is tensile or shorten, two first flanges 101 and two second flanges 201 remove about the outside of connecting rod 3, and then spring 302 extends thereupon and shortens, and then bellows 1 bending fracture can be avoided in the setting of connecting rod 3, two water pipe 2 can be supported to bracing piece 5 of two water pipe 2 below and two water pipe 2 are located same water flat line, can avoid two water pipe 2 angular displacement after shake off bellows 1.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A high-pressure bushing compensator of high temperature resistance, includes bellows (1), its characterized in that: bellows (1) about the equal first flange of fixedly connected with (101), two in both ends one side that first flange (101) is relative all through connection has bolt (102), two one side that first flange (101) carried on the back mutually all has second flange (201), two through bolt (102) the equal fixedly connected with water pipe (2) in one side that second flange (201) carried on the back mutually, two the below of water pipe (2) all is provided with bottom block (4), two bracing piece (5), per two are all installed to the up end of bottom block (4) bearing block (6), two are installed to the upper end of bracing piece (5) the up end of bearing block (6) all is seted up flutedly (602), two the inner wall of recess (602) respectively with the lateral wall swing joint of two water pipes (2).

2. A high-temperature resistant high-voltage bushing compensator according to claim 1, characterized by: two one side run-through connection that second flange (201) is relative has two connecting rods (3), two spring (302) have all been cup jointed in the outside of connecting rod (3), both ends run through respectively to extend to two second flange (201) one side that carry on the back mutually about connecting rod (3), the equal threaded connection in both ends has nut (301) about connecting rod (3).

3. A high-temperature resistant high-voltage bushing compensator according to claim 1, characterized by: the front end face of the two bottom blocks (4) is detachably connected with a first connecting plate (7) through screws, and the rear end face of the two bottom blocks (4) is detachably connected with a second connecting plate (701) through screws.

4. A high-temperature resistant high-voltage bushing compensator according to claim 1, characterized by: two first mounting grooves (401) have been seted up to the up end of bottom block (4), the upper end intercommunication of first mounting groove (401) has second mounting groove (402), the lower terminal surface fixedly connected with of bracing piece (5) and first mounting groove (401) assorted installation piece (501).

5. A high-temperature resistant high-voltage bushing compensator according to claim 1, characterized by: clamping grooves (502) are formed in the upper end faces of the two supporting rods (5), and clamping blocks (601) matched with the clamping grooves (502) are fixedly connected to the lower end faces of the bearing blocks (6).

6. A high-temperature resistant high-voltage bushing compensator according to claim 1, characterized by: inner walls of the two second flanges (201) are fixedly connected with inner pipelines (202), and outer side walls of the two inner pipelines (202) are clamped with inner walls of the two first flanges (101) respectively.

7. A high-temperature resistant high-voltage bushing compensator according to claim 1, characterized by: the shape of the groove (602) is an arc shape adapted to the shape of the water pipe (2).