CN214405176U

CN214405176U - Anti-cracking pipeline supporting and mounting structure

Info

Publication number: CN214405176U
Application number: CN202120476588.3U
Authority: CN
Inventors: 梁颜胜; 柯瑜强; 王彬
Original assignee: Guangdong Bojun Construction Engineering Co ltd
Current assignee: Guangdong Bojun Construction Engineering Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-15
Anticipated expiration: 2031-03-04

Abstract

The application discloses crack control pipeline supporting installation structure, relate to pipeline installation's technical field, it is including setting up the connecting pipe between two adjacent sections pipeline is relative, the connecting pipe is with two adjacent sections pipeline intercommunication, it is used for playing the support of supporting role to it to set firmly on the connecting pipe, the bellows that is linked together rather than the inner chamber has set firmly on the connecting pipe, the bellows is located connecting pipe upper portion, the one end of bellows dorsad connecting pipe has set firmly the port confined shrouding of bellows, the shrouding passes through the chucking subassembly chucking and connects in the connecting pipe, and compress the bellows to the minimum state. This application has reduced because of the too big burst that causes of connecting pipe internal pressure, and then has reduced the effect that influences the appearance of the normal use condition of whole pipe-line system.

Description

Anti-cracking pipeline supporting and mounting structure

Technical Field

The application relates to the technical field of pipeline installation, in particular to an anti-cracking pipeline supporting and mounting structure.

Background

At present, pipelines are generally applied to the transportation of other substances such as liquid in the construction of various construction projects. In large-scale projects, because of the long lines and the complex environment, it is often necessary for construction personnel to transport a plurality of lengths of pipe to a construction site and then install the pipe.

In the related art, the joint between two sections of pipelines usually needs to be connected, fixed and supported by using a pipeline connector. However, in the process of actual use of the pipeline system, the joint of two adjacent sections of pipelines is prone to burst due to excessive internal pressure, and normal use of the whole pipeline system is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the appearance of the condition of bursting that causes because of connecting pipe internal pressure is too big, this application provides an anti-cracking pipeline supporting mounting structure.

The application provides a crack control pipeline support mounting structure adopts following technical scheme:

the utility model provides a crack control pipeline support mounting structure, is including setting up the connecting pipe between two adjacent sections pipeline relative both ends, the connecting pipe is with adjacent two sections pipeline intercommunication, set firmly the support that is used for playing the supporting role to it on the connecting pipe, the bellows that is linked together rather than the inner chamber has set firmly on the connecting pipe, the bellows is located connecting pipe upper portion, the one end of bellows dorsad connecting pipe has set firmly the port confined shrouding of bellows, the shrouding passes through the chucking subassembly chucking and connects in the connecting pipe, and will the bellows compression is to the minimum.

Through adopting above-mentioned technical scheme, when liquid among the pipe-line system flowed through pipeline and connecting pipe in proper order, if the pressure in the connecting pipe is too big, the shrouding removes to one side of connecting pipe dorsad under the effect of pressure, overcome the effort of chucking subassembly, with the connecting pipe separation, the bellows is stretched, pressure to in the connecting pipe has carried out effectual pressure release, the burst that has reduced because of the too big and cause of connecting pipe internal pressure, and then the appearance of the normal use condition that influences whole pipe-line system has been reduced.

Preferably, the joint between the connecting pipe and the corrugated pipe is hinged with a cover plate for sealing the joint, and the cover plate can rotate under the action of external force to enable the inner cavity of the connecting pipe to be communicated with the inner cavity of the corrugated pipe.

Through adopting above-mentioned technical scheme, when the pressure in the connecting pipe was too big, the apron overturns under the effect of pressure, has played further pressure release effect to the pressure in the connecting pipe.

Preferably, a limiting ring is fixedly arranged on the connecting pipe, the limiting ring is positioned on one side of the cover plate, which is opposite to the corrugated pipe, and the free end of the cover plate is abutted against the limiting ring.

Through adopting above-mentioned technical scheme, the setting up of spacing ring has restricted the apron to rotate towards one side of connecting pipe under the effect of self gravity.

Preferably, a guide for moving the sealing plate in the axial direction of the bellows is provided between the sealing plate and the connecting pipe.

Through adopting above-mentioned technical scheme, the setting up of guide makes the shrouding drive the bellows along the axial of self flexible.

Preferably, the guide piece includes the guide bar that sets firmly on the connecting pipe periphery, the guide bar slides to the one end of connecting pipe dorsad and wears to locate the shrouding.

Through adopting above-mentioned technical scheme, the direction to shrouding and bellows has been realized in the cooperation of guide bar and shrouding.

Preferably, one end of the guide rod, which is back to the connecting pipe, is in threaded connection with a limiting bolt.

Through adopting above-mentioned technical scheme, restricted the displacement range of shrouding and the extension scope of bellows, prevented that the bellows from exceeding its maximum extension length and causing the damage of bellows.

Preferably, the clamping assembly comprises a connecting sleeve ring fixedly arranged on the connecting pipe, a clamping groove is formed in the connecting sleeve ring, a clamping block matched with the clamping groove is fixedly arranged on the sealing plate, and the clamping block can be embedded into the clamping groove.

Through adopting above-mentioned technical scheme, connecting the setting of the lantern ring and providing suitable height for the chucking groove, the cooperation in chucking piece and chucking groove has realized that the chucking between shrouding and the connecting pipe is connected.

Preferably, the two ends of the connecting pipe are respectively connected with the two sections of pipelines through flanges.

Through adopting above-mentioned technical scheme, connection structure is simple, the dismouting of the connecting pipe of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when liquid in the pipeline system sequentially flows through the pipeline and the connecting pipe, if the pressure in the connecting pipe is overlarge, the sealing plate moves towards one side back to the connecting pipe under the action of the pressure, the acting force of the clamping assembly is overcome, the sealing plate is separated from the connecting pipe, the corrugated pipe is stretched, the pressure in the connecting pipe is effectively relieved, the burst caused by the overlarge internal pressure of the connecting pipe is reduced, and the occurrence of the condition that the normal use of the whole pipeline system is influenced is further reduced;

2. when the pressure in the connecting pipe is overlarge, the cover plate is turned over under the action of the pressure, so that the pressure in the connecting pipe is further relieved;

3. the setting of spacing ring has restricted the apron and has rotated towards one side of connecting pipe under the effect of self gravity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic cross-sectional view of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a connecting pipe; 11. a butting ring; 12. a sealing gasket; 13. connecting holes; 14. a fixing ring; 141. a first mounting groove; 2. a support; 3. a bellows; 4. closing the plate; 41. a second mounting groove; 42. a groove; 5. a clamping assembly; 51. a connecting lantern ring; 52. a clamping groove; 53. a clamping block; 6. a guide bar; 61. a limit bolt; 7. a cover plate; 71. a semicircular plate; 72. a limit ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses crack control pipeline support mounting structure.

Examples

With reference to fig. 1 and 2, an anti-cracking pipeline supporting and mounting structure comprises a connecting pipe 1 detachably connected between two opposite ends of two adjacent pipelines through flanges, wherein the connecting pipe 1 is coaxial with the two pipelines and communicates the two pipelines. The inner sides of the two ends of the connecting pipe 1 are respectively and fixedly connected with a butting ring 11, and two end faces of the two butting rings 11, which are back to back, are respectively bonded with a sealing gasket 12. The two opposite ends of the two adjacent sections of pipes are respectively inserted into the inner side of the connecting pipe 1, the outer peripheral surfaces of the pipes are in contact with the outer peripheral surface of the connecting pipe 1, and the end parts of the pipes are abutted against the sealing washer 12.

The bottom end of the connecting pipe 1 is fixedly connected with a support 2, the top end face of the support 2 is arranged to be an arc-shaped face matched with the outer peripheral face of the connecting pipe 1, and the connecting pipe 1 is welded and fixed on the arc-shaped face on the top end of the support 2.

Referring to fig. 2 and 3, a bellows 3 is fixedly disposed on an outer circumferential surface of an upper portion of the connection pipe 1, and the bellows 3 is disposed along a radial direction of the connection pipe 1. The connecting pipe 1 is provided with a connecting hole 13 corresponding to the corrugated pipe 3, and the connecting hole 13 connects the inner cavity of the connecting pipe 1 with the inner cavity of the corrugated pipe 3. Three corrugated pipes 3 are uniformly distributed along the circumferential direction of the upper part of the connecting pipe 1 at intervals. The outer circumferential surface of the connection pipe 1 is fixedly connected with a fixing ring 14, the fixing ring 14 is provided with a first installation groove 141 matched with the end of the corrugated pipe 3, and the end of the corrugated pipe 3 is inserted into the first installation groove 141 and is fixedly connected with the first installation groove 141.

One end of the corrugated pipe 3, which faces away from the connecting pipe 1, is fixedly provided with a sealing plate 4 with a closed port of the corrugated pipe 3, and the sealing plate 4 is a circular plate coaxially arranged with the corrugated pipe 3. The end surface of the sealing plate 4 facing the corrugated pipe 3 is provided with a second mounting groove 41 adapted to the end of the corrugated pipe 3, and the end of the corrugated pipe 3 is inserted into the second mounting groove 41 and is fixedly connected to the second mounting groove 41.

Referring to fig. 1 and 2, a clamping assembly 5 for clamping the sealing plate 4 and the connecting pipe 1 is disposed between the sealing plate and the connecting pipe 1, the clamping assembly 5 includes a connecting collar 51 fixedly connected to the outer peripheral surface of the connecting pipe 1, and the connecting collar 51 is disposed coaxially with the fixing ring 14. The end surface of the connecting sleeve ring 51, which faces away from the connecting pipe 1, is provided with two clamping grooves 52, and the two clamping grooves 52 are uniformly distributed along the circumferential direction of the connecting sleeve ring 51 at intervals. The end surface of the closing plate 4 facing the connecting collar 51 is fixedly connected with a clamping block 53 matched with the clamping groove 52. The closing plate 4 is pressed down to fit the locking block 53 into the locking groove 52, so that the closing plate 4 is locked and connected to the connection pipe 1, thereby compressing the corrugated pipe 3 to the shortest length.

In order to facilitate the operator to press the sealing plate 4, the middle of the end surface of the sealing plate 4 facing away from the corrugated tube 3 is recessed downwards to form a groove 42.

When liquid in the pipeline system flows through the pipeline and the connecting pipe 1 in sequence, if the pressure in the connecting pipe 1 is too high, the sealing plate 4 moves towards one side back to the connecting pipe 1 under the action of the pressure, overcomes the acting force between the clamping block 53 and the clamping groove 52, is separated from the connecting pipe 1, the corrugated pipe 3 is stretched, and effective pressure relief is performed on the pressure in the connecting pipe 1.

Be provided with the guide between shrouding 4 and the connecting pipe 1, the guide includes guide bar 6 of fixed connection on the terminal surface of the connecting sleeve ring 51 connecting pipe 1 dorsad, and guide bar 6 sets up along the axis direction of bellows 3, and guide bar 6 one end of connecting pipe 1 dorsad is worn to locate shrouding 4 and is connected with shrouding 4 slides, and guide bar 6 has two along the circumference interval equipartition of shrouding 4, and guide bar 6 sets up with chucking piece 53 is crisscross. One end of the guide rod 6, which faces away from the connecting pipe 1, is in threaded connection with a limiting bolt 61, and the limiting bolt 61 limits the moving range of the sealing plate 4 and the extension range of the corrugated pipe 3, so that the corrugated pipe 3 is prevented from exceeding the maximum extension length to cause damage to the corrugated pipe 3.

The inner peripheral surface of the fixing ring 14 is provided with a cover plate 7 for blocking the inner cavity of the connection pipe 1 and the inner cavity of the bellows 3. The cover plate 7 comprises two semicircular plates 71 which are symmetrically arranged, the arc-shaped outer convex surfaces of the two semicircular plates 71 are in contact with the inner peripheral surface of the fixing ring 14, and the two opposite ends of the two semicircular plates 71 are hinged with the fixing ring 14 through the same hinge shaft. The inner peripheral surface of the fixing ring 14 is fixedly connected with a limit ring 72, the limit ring 72 is located on one side of the cover plate 7, which is opposite to the corrugated pipe 3, and the outer edge of one side of the semicircular plate 71, which faces the limit ring 72, is abutted against the limit ring 72 under the action of self gravity.

When the pressure in the connecting pipe 1 is too large, the cover plate 7 is turned over under the action of the pressure, and the pressure in the connecting pipe 1 is further released while the inner cavity of the connecting pipe 1 is communicated with the inner cavity of the corrugated pipe 3.

The implementation principle of an anti-cracking pipeline supporting and mounting structure in the embodiment of the application is as follows:

when liquid in the pipeline system flows through the pipeline and the connecting pipe 1 in sequence, if the pressure in the connecting pipe 1 is overlarge, the cover plate 7 overturns under the action of the pressure, when the inner cavity of the connecting pipe 1 is communicated with the inner cavity of the corrugated pipe 3, the pressure relief effect is realized on the pressure in the connecting pipe 1, the sealing plate 4 moves towards one side of the connecting pipe 1 under the action of the pressure, the acting force between the clamping block 53 and the clamping groove 52 is overcome, the corrugated pipe 3 is separated from the connecting pipe 1, the corrugated pipe 3 is stretched, the pressure in the connecting pipe 1 is effectively relieved by pressure relief, the burst caused by the overlarge internal pressure of the connecting pipe 1 is reduced, and the appearance of the condition of influencing the normal use of the whole pipeline system is further reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an anti cracking pipeline support mounting structure which characterized in that: including setting up connecting pipe (1) between two adjacent sections pipeline relative both ends, connecting pipe (1) will be adjacent two sections pipeline intercommunication, set firmly support (2) that are used for playing the supporting role to it on connecting pipe (1), bellows (3) that are linked together rather than the inner chamber have set firmly on connecting pipe (1), bellows (3) are located connecting pipe (1) upper portion, the one end of bellows (3) connecting pipe (1) dorsad has set firmly port confined shrouding (4) of bellows (3), shrouding (4) are connected in connecting pipe (1) through chucking subassembly (5) chucking, and will bellows (3) compression to the shortest state.

2. An anti-cracking pipeline support mounting structure according to claim 1, wherein: the connecting part between the connecting pipe (1) and the corrugated pipe (3) is hinged with a cover plate (7) for sealing the connecting part, and the cover plate (7) can rotate under the action of external force to enable the inner cavity of the connecting pipe (1) to be communicated with the inner cavity of the corrugated pipe (3).

3. An anti-cracking pipeline support mounting structure according to claim 2, characterized in that: the connecting pipe (1) is fixedly provided with a limiting ring (72), the limiting ring (72) is positioned on one side, back to the corrugated pipe (3), of the cover plate (7), and the free end of the cover plate (7) abuts against the limiting ring (72).

4. An anti-cracking pipeline support mounting structure according to claim 1, wherein: and a guide piece used for enabling the sealing plate (4) to move along the axial direction of the corrugated pipe (3) is arranged between the sealing plate (4) and the connecting pipe (1).

5. An anti-cracking pipeline support mounting structure according to claim 4, wherein: the guide piece is including setting firmly guide bar (6) on connecting pipe (1) outer peripheral face, guide bar (6) wear to locate shrouding (4) to the one end of connecting pipe (1) dorsad slides.

6. An anti-cracking pipeline support mounting structure according to claim 5, wherein: and one end of the guide rod (6) back to the connecting pipe (1) is in threaded connection with a limiting bolt (61).

7. An anti-cracking pipeline support mounting structure according to claim 1, wherein: chucking subassembly (5) including setting firmly in the connection lantern ring (51) of connecting pipe (1), seted up chucking groove (52) on the connection lantern ring (51), set firmly chucking piece (53) with chucking groove (52) looks adaptation on shrouding (4), chucking piece (53) can be embedded in chucking groove (52).

8. An anti-cracking pipeline support mounting structure according to claim 1, wherein: the two ends of the connecting pipe (1) are connected with the two sections of pipelines through flanges respectively.