CN214889323U

CN214889323U - Pipeline supporting seat capable of sliding in multiple directions

Info

Publication number: CN214889323U
Application number: CN202121138239.7U
Authority: CN
Inventors: 刘晓飞; 葛庆贺; 于印冲; 张林萌; 杨秀龙
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-26
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a can multi-direction gliding pipeline supporting seat, include: the pipeline fixing assembly, the sliding assembly and the abutment assembly; the sliding assembly is fixedly arranged on the abutment assembly, the sliding assembly is provided with a structure capable of sliding along the axial direction and the radial direction of the pipeline, the pipeline fixing assembly is slidably arranged on the sliding assembly, and the pipeline is arranged on the pipeline fixing assembly; the sliding assembly comprises a first sliding piece and a second sliding piece, the second sliding piece is fixedly installed on the abutment assembly, the first sliding piece is installed on the second sliding piece in a sliding mode along the radial direction of the pipeline, and the pipeline fixing assembly is installed on the first sliding piece in a sliding mode along the radial direction of the pipeline. The pipeline is fixed between subassembly and the slip subassembly and is perpendicular with the slip direction between first slider and the second slider, and the department of sliding sets up the polytetrafluoroethylene piece, and the frictional force of polytetrafluoroethylene piece is less, and is not fragile, the requirement of the flexible volume of satisfying axial and two radial directions that can be more relaxed.

Description

Pipeline supporting seat capable of sliding in multiple directions

Technical Field

The utility model relates to a pipeline supports technical field, concretely relates to pipeline supporting seat that can multi-direction gliding.

Background

In the overhead line installation, overhead line below need set up the buttress, and it is more that the one-way buttress that can slide of loose sleeve spacing compensation joint and pipeline axial is used at present stage to the compensation is because of the pipeline axial displacement that expend with heat and contract with cold arouses, thereby equipment such as protection pipeline, valve, but this kind of spacing compensation joint can not bear axial tension, and the pipeline often is comparatively difficult when laying like in environment such as tunnel, river beach, is difficult to overhaul spacing compensation joint. And when pipeline long distance curve lay, the pipeline not only produces axial displacement and can produce great radial displacement in buttress department under the temperature effect, because radial displacement can't obtain releasing, the radial force of buttress department will produce adverse effect to pipeline and buttress.

Patent 201610367993.5 discloses a universal slidable conduit support, comprising: buttress; the pipe bracket is used for bearing a pipeline and is arranged above the buttress; a sliding mechanism is arranged between the buttress and the pipe bracket; the sliding mechanism comprises a supporting plate connected with the pipe bracket, a groove disc arranged below the supporting plate, and balls arranged between the supporting plate and the groove disc, wherein the groove disc is embedded in the top surface of the buttress.

However, although the above patent can satisfy the requirement of the expansion amount in the axial direction and the radial direction, the ball is easily damaged in the using process, and the displacement in the axial direction and the radial direction is difficult after the ball is damaged, so that the strength of the pipeline still cannot be ensured, and the pipeline water leakage phenomenon is caused in serious cases.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model designs a can multi-direction gliding pipeline supporting seat, include: the pipeline fixing assembly, the sliding assembly and the abutment assembly; the sliding assembly is fixedly arranged on the abutment assembly, the sliding assembly is provided with a structure capable of sliding along the axial direction and the radial direction of the pipeline, the pipeline fixing assembly is slidably arranged on the sliding assembly, and the pipeline is arranged on the pipeline fixing assembly; the sliding assembly comprises a first sliding piece and a second sliding piece, the second sliding piece is fixedly installed on the abutment assembly, the first sliding piece is installed on the second sliding piece in a sliding mode along the radial direction of the pipeline, and the pipeline fixing assembly is installed on the first sliding piece in a sliding mode along the axial direction of the pipeline.

Preferably, the pipe fixing assembly includes: the clamp, the arc-shaped base plate and the supporting piece; the arc backing plate is fixed in the support piece top, and support piece is installed on first slider along pipeline axial slidable, and clamp and arc backing plate are convex structure, and the pipeline setting is on the arc backing plate, and the clamp setting is in the pipeline top, and clamp and arc backing plate fixed connection.

Preferably, the support member includes a first support plate, a second support plate and a first sliding plate; the arc backing plate is fixed in second backup pad top, and the second backup pad is the U-shaped structure, and first backup pad is fixed to be set up in the inside of U-shaped structure, and first backup pad and arc backing plate fixed connection, and the fixed setting of first sliding plate is in the bottom of U-shaped structure, and first sliding plate is installed on first slider along pipeline axial slidable.

Preferably, the first slider includes: the pipeline positioning device comprises a second sliding plate, two first limiting pieces and a third sliding plate, wherein the first sliding plate is arranged on the second sliding plate in a sliding mode along the axial direction of a pipeline, the first limiting pieces are fixed on the second sliding plate, the number of the first limiting pieces is two, the two first limiting pieces are arranged along the axial direction of the pipeline and are respectively arranged on two sides of the first sliding plate, the third sliding plate is fixed below the second sliding plate, and the third sliding plate is arranged on the second sliding plate in a sliding mode along the radial direction of the pipeline.

Preferably, a connecting bar is arranged between the second sliding plate and the third sliding plate, the direction of the connecting bar is perpendicular to the direction of the first limiting member, and the connecting bar is arranged on the inner side of the second limiting member.

Preferably, the second sliding part includes a second limiting part and a fourth sliding plate, the third sliding plate is installed on the fourth sliding plate along the radial direction of the pipeline in a sliding manner, the fourth sliding plate is fixedly installed on the abutment component, the second limiting parts are fixed on the fourth sliding plate, the number of the second limiting parts is two, and the two second limiting parts are both arranged along the radial direction of the pipeline and are respectively arranged on two sides of the third sliding plate.

Preferably, the bottom of the first sliding plate, the top of the second sliding plate, the bottom of the third sliding plate and the top of the fourth sliding plate are all provided with sliding layers, the sliding layers are made of polytetrafluoroethylene sheets, and lubricating grease is arranged on the polytetrafluoroethylene sheets.

Preferably, the abutment assembly comprises an embedded plate assembly and a concrete abutment, wherein the embedded plate assembly comprises an embedded plate and an anchor bar, the sliding assembly is fixedly installed on the embedded plate, the anchor bar is fixed at the lower end of the embedded plate, and the anchor bar is fixed in the concrete abutment.

Preferably, the bottom of each anchor bar is of a hook-shaped structure, the number of the anchor bars is multiple, and the plurality of anchor bars are of a structure which is uniformly distributed in multiple rows and multiple columns.

Preferably, the bottom of the pipeline fixing assembly and the bottom of the first sliding piece are both provided with anti-slip keys, the top of the first sliding piece and the top of the second sliding piece are both provided with anti-slip grooves, the anti-slip keys of the pipeline fixing assembly are arranged in the anti-slip grooves of the first sliding piece, and the anti-slip keys of the first sliding piece are arranged in the anti-slip grooves of the second sliding piece.

Compared with the closest prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses all adopt sliding connection between the fixed subassembly of pipeline that can multi-direction gliding pipeline supporting seat and the slip subassembly and between first slider and the second slider, and the slip direction is perpendicular, can satisfy the requirement of the flexible volume of axial and two radial directions.

2. The utility model discloses can multi-direction gliding pipeline supporting seat's sliding layer adopt the polytetrafluoroethylene piece, and be equipped with lubricating grease on the polytetrafluoroethylene piece, the frictional force of polytetrafluoroethylene piece is less, and is not fragile, the requirement of the flexible volume of satisfying axial and two radial directions that can be more relaxed.

3. The utility model discloses can multi-direction gliding pipeline supporting seat be through setting up anti-skidding key and the anti-skidding groove that falls, can avoid fixed subassembly and slip subassembly to break away from and avoid first slider and second slider to break away from when satisfying the requirement of the flexible volume of axial and two radial directions.

Drawings

Fig. 1 is a schematic structural view of the pipeline supporting seat of the present invention capable of sliding in multiple directions.

Fig. 2 is a schematic structural view of the pipe fixing assembly of the present invention.

Fig. 3 is a schematic structural view of the supporting member of the present invention.

Fig. 4 is a schematic structural diagram of the sliding assembly of the present invention.

Fig. 5 is a schematic structural diagram of the first sliding member of the present invention.

Fig. 6 is a schematic structural view of the second sliding member of the present invention.

Fig. 7 is a schematic structural view of the abutment assembly of the present invention.

Fig. 8 is the utility model discloses embedded plate subassembly's schematic structure diagram.

Fig. 9 is a distribution diagram of the anchor bars on the pre-buried plate of the present invention.

Reference numerals:

1-pipe fixing component, 11-clamp, 12-arc base plate, 13-support piece, 131-first support plate, 132-second support plate, 133-first sliding plate, 2-sliding component, 21-first sliding piece, 211-second sliding plate, 212-first limiting piece, 213-third sliding plate, 22-second sliding piece, 221-second limiting piece, 222-fourth sliding plate, 3-abutment component, 31-embedded plate component, 311-embedded plate, 312-anchor bar, 32-concrete abutment.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1-9, the utility model provides a pipeline supporting seat that can multi-directionally slide, include: pipeline fixed subassembly 1, slip subassembly 2 and pier subassembly 3. The sliding assembly 2 is fixedly arranged on the abutment assembly 3, the sliding assembly 2 is provided with a structure capable of sliding along the axial direction and the radial direction of the pipeline, the pipeline fixing assembly 1 is slidably arranged on the sliding assembly 2, and the pipeline is arranged on the pipeline fixing assembly 1; the sliding assembly 2 comprises a first sliding piece 21 and a second sliding piece 22, the second sliding piece 22 is fixedly installed on the abutment assembly 3, the first sliding piece 21 is installed on the second sliding piece 22 in a sliding mode along the radial direction of the pipeline, and the pipeline fixing assembly 1 is installed on the first sliding piece 21 in a sliding mode along the axial direction of the pipeline. The pipeline fixing assembly 1 and the sliding assembly 2 and the first sliding piece 21 and the second sliding piece 22 are in sliding connection, the sliding directions are perpendicular, and the requirements of the expansion amount in the axial direction and the radial direction can be met.

Specifically, the pipe fixing assembly 1 includes: a clamp 11, an arc-shaped backing plate 12 and a support piece 13. Arc backing plate 12 is fixed in support piece 13 top, and support piece 13 is installed on first slider 21 along pipeline axial slidable, and clamp 11 and arc backing plate 12 are arc structure, and the pipeline setting is on arc backing plate 12, and clamp 11 sets up in the pipeline top, and clamp 11 and arc backing plate 12 fixed connection. Preferably, the clamp 11 and the arc-shaped backing plate 12 are both semi-arc structures, and the inner diameters of the two semi-arc structures are the same.

Further, the support 13 includes a first support plate 131, a second support plate 132, and a first sliding plate 133. The arc backing plate 12 is fixed above the second supporting plate 132, the second supporting plate 132 is a U-shaped structure, the first supporting plate 131 is fixedly arranged inside the U-shaped structure, the first supporting plate 131 is fixedly connected with the arc backing plate 12, the first sliding plate 133 is fixedly arranged at the bottom of the U-shaped structure, and the first sliding plate 133 is slidably arranged on the first sliding member 21 along the axial direction of the pipeline.

Further, the first slider 21 includes: the first sliding plates 133 are slidably mounted on the second sliding plates 211 along the axial direction of the pipeline, the first limiting members 212 are fixed on the second sliding plates 211, the number of the first limiting members 212 is two, the two first limiting members 212 are arranged along the axial direction of the pipeline and are respectively arranged at two sides of the first sliding plates 133, the third sliding plates 213 are fixed below the second sliding plates 211, and the third sliding plates 213 are slidably mounted on the second sliding members 22 along the radial direction of the pipeline.

Further, a connecting bar is disposed between the second sliding plate 211 and the third sliding plate 213, the direction of the connecting bar is perpendicular to the direction of the first limiting member 212, and the connecting bar is disposed inside the second limiting member 221.

Further, the second sliding member 22 includes a second limiting member 221 and a fourth sliding plate 222, the third sliding plate 213 is installed on the fourth sliding plate 222 in a sliding manner along the radial direction of the pipeline, the fourth sliding plate 222 is fixedly installed on the abutment assembly 3, the second limiting member 221 is fixed on the fourth sliding plate 222, the number of the second limiting members 221 is two, and the two second limiting members 221 are both arranged along the radial direction of the pipeline and are respectively arranged on two sides of the third sliding plate 213.

Further, sliding layers are arranged on the bottom of the first sliding plate 133, the top of the second sliding plate 211, the bottom of the third sliding plate 213 and the top of the fourth sliding plate 222, the sliding layers are made of teflon sheets, and lubricating grease is arranged on the teflon sheets. The polytetrafluoroethylene sheet has small friction force, is not easy to damage, and can easily meet the requirements of the expansion amount in the axial direction and the radial direction.

Specifically, the abutment assembly 3 includes an embedded plate assembly 31 and a concrete abutment 32, wherein the embedded plate assembly 31 includes an embedded plate 311 and an anchor bar 312, the sliding assembly 2 is fixedly installed on the embedded plate 311, the anchor bar 312 is fixed at the lower end of the embedded plate 311, and the anchor bar 312 is fixed inside the concrete abutment 32.

Further, the bottom of the anchor bars 312 is a hook-shaped structure, the number of the anchor bars 312 is multiple, and the plurality of anchor bars 312 are in a structure with multiple rows and multiple columns uniformly distributed. Preferably, 20 anchor bars 312 are provided, and the 20 anchor bars 312 are in a structure with four rows and five columns uniformly distributed.

Further, the bottom of the pipeline fixing assembly 1 and the bottom of the first sliding member 21 are both provided with anti-slip keys, the top of the first sliding member 21 and the top of the second sliding member 22 are both provided with anti-slip grooves, the anti-slip keys of the pipeline fixing assembly 1 are arranged in the anti-slip grooves of the first sliding member 21, and the anti-slip keys of the first sliding member 21 are arranged in the anti-slip grooves of the second sliding member 22. Through setting up anti-skidding key and the anti-skidding groove that falls, can avoid fixed subassembly and slip subassembly to break away from and avoid first slider and second slider to break away from when satisfying the requirement of the flexible volume of axial and radial two directions.

Example 2

Following the utility model discloses the preparation step of pipeline supporting seat that can multi-direction gliding introduces:

weld 20 anchor bars 312 in pre-buried plate 311's bottom and constitute pre-buried plate subassembly 31, wherein pre-buried plate 311 adopts 576mm 700mm 12 mm's steel sheet, anchor bar 312 adopts in 8-HPB300, 20 anchor bars 312 are four rows of five-row evenly distributed's structure, pour concrete pier 32 in the settlement position, pre-buried plate subassembly 31 and concrete pier 32 are together pour, need control concrete pier 32's height and pre-buried plate 311 highly flush during pouring, can effectively laminate with the buttress when guaranteeing later stage pipe-line erection, no space remains, treat that 3 preparation of concrete solidification back pier subassembly are accomplished. The strength grade of the concrete abutment 32 is consistent with the main structure, C35 concrete is adopted for pouring, and before the concrete abutment 32 is poured, the base surface of the embedded plate 311 is roughened and cleaned.

The second sliding plate 211 and the third sliding plate 213 are both made of steel plates 290mm × 540mm × 12mm, the first limiting member 212 is made of angle steel L63 × 10mm, the first limiting member 212 is axially disposed along the pipeline, the two first limiting members 212 are welded to two sides of the second sliding plate 211, the second sliding plate 211 and the third sliding plate 213 are welded by a connecting bar, the direction of the connecting bar is perpendicular to the direction of the first limiting member 212, the connecting bar is disposed on the inner side of the second limiting member 221, the second sliding plate 211 is provided with an anti-slip groove, the third sliding plate 213 is provided with an anti-slip key, the top of the second sliding plate 211 and the bottom of the third sliding plate 213 are provided with sliding layers, and the first sliding member 21 is manufactured.

The second limiting member 221 is an angle steel of L63 × 10mm, the fourth sliding plate 222 is a steel plate of 576mm × 700mm × 12mm, the second limiting member 221 is arranged along the radial direction of the pipeline, the two second limiting members 221 are welded on two sides of the fourth sliding plate 222, the top of the fourth sliding plate 222 is provided with an anti-slip groove, the top of the fourth sliding plate 222 is provided with a sliding layer, and the second sliding member 22 is manufactured.

The first support plate 131 is welded to the inside of the second support plate 132, the first slide plate 133 is welded to the bottom of the second support plate 132, the arc shim plate 12 is welded to the upper end of the second support plate 132, and the clamp 11 is connected to the arc shim plate 12 by bolts. The anti-slip key is arranged at the bottom of the first sliding plate 133, the bottom of the first sliding plate 133 is arranged on the sliding layer, and the pipeline fixing assembly 1 is manufactured.

The second support plate 132 is fully welded to the periphery of the arc-shaped backing plate 12, the first support plate 131 and the second support plate 132 are fillet welds on both sides, and the second support plate 132 is fully welded to the periphery of the first sliding plate 133. The second sliding part 22 and the embedded plate 311 are welded in full, the first limiting part 212 is welded on the second sliding plate 211, and the second limiting part 221 is welded on the fourth sliding plate 222, which are both single-sided fillet welds, and the height of the welds which are not noted is 10 mm.

Example 3

The following is the utility model discloses the assembly method of pipeline supporting seat that can multi-direction gliding introduces:

the axial that can multi-direction gliding pipeline supporting seat follow the pipeline arranges, avoids telescopic joint, valve, movement joint and other facilities, and a department, specific is predetermine per 8 meters:

the abutment assembly 3 is manufactured in a predetermined position.

After the concrete abutment is poured and the concrete reaches the strength, the second sliding part 22 is welded on the embedded plate 311 of the abutment assembly 3, the first sliding part 21 is slidably mounted on the second sliding part 22, and during mounting, the anti-slip key of the first sliding part 21 needs to be arranged in the anti-slip groove of the second sliding part 22. When the second sliding part 22 has a gap with the embedded plate 311, the second sliding part should be tightly plugged with a sizing block and then fully welded firmly, and effective protective measures should be taken to protect the teflon plate during welding. Ensuring that the second slide 22 remains horizontally stationary.

The pipeline fixing assembly 1 is slidably mounted on the first sliding member 21, and during mounting, the anti-slip key of the pipeline fixing assembly 1 needs to be arranged in the anti-slip groove of the first sliding member 21.

The clamp 11 is taken off by unscrewing the bolts, and after the pipeline is arranged on the arc-shaped base plate 12, the clamp 11 is fixed on the arc-shaped base plate 12 through the bolts. Preferably, rubber plates are provided between the arc-shaped pad 12 and the pipe and between the band 11 and the pipe.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the scope of the claims of the present invention pending from the application.

Claims

1. A multi-directionally slidable conduit support pedestal, comprising: the pipeline fixing component (1), the sliding component (2) and the abutment component (3);

the sliding assembly (2) is fixedly arranged on the abutment assembly (3), the sliding assembly (2) is provided with a structure capable of sliding along the axial direction and the radial direction of a pipeline, the pipeline fixing assembly (1) is slidably arranged on the sliding assembly (2), and the pipeline is arranged on the pipeline fixing assembly (1);

the sliding assembly (2) comprises a first sliding piece (21) and a second sliding piece (22), the second sliding piece (22) is fixedly installed on the abutment assembly (3), the first sliding piece (21) is installed on the second sliding piece (22) in a sliding mode along the radial direction of the pipeline, and the pipeline fixing assembly (1) is installed on the first sliding piece (21) in a sliding mode along the axial direction of the pipeline.

2. A multi-directionally slidable conduit support block as claimed in claim 1, wherein said conduit securement assembly (1) comprises: the device comprises a clamp (11), an arc-shaped base plate (12) and a support piece (13); arc backing plate (12) are fixed support piece (13) top, support piece (13) are along pipeline axial slidable mounting on first slider (21), clamp (11) with arc backing plate (12) are the arc structure, the pipeline sets up on arc backing plate (12), clamp (11) set up the pipeline top, just clamp (11) with arc backing plate (12) fixed connection.

3. A multi-directionally slidable conduit support stand according to claim 2, wherein said support member (13) comprises a first support plate (131), a second support plate (132), and a first sliding plate (133); the arc-shaped backing plate (12) is fixed above the second supporting plate (132), the second supporting plate (132) is of a U-shaped structure, the first supporting plate (131) is fixedly arranged inside the U-shaped structure, the first supporting plate (131) is fixedly connected with the arc-shaped backing plate (12), the first sliding plate (133) is fixedly arranged at the bottom of the U-shaped structure, and the first sliding plate (133) is axially and slidably mounted on the first sliding piece (21) along a pipeline.

4. A multi-directionally slidable tube support block as claimed in claim 3, wherein said first slider (21) comprises: the pipeline joint structure comprises a second sliding plate (211), first limiting members (212) and third sliding plates (213), wherein the first sliding plate (133) is installed on the second sliding plate (211) in a sliding mode along the axial direction of a pipeline, the first limiting members (212) are fixed on the second sliding plate (211), the number of the first limiting members (212) is two, the two first limiting members (212) are arranged along the axial direction of the pipeline and are respectively arranged on two sides of the first sliding plate (133), the third sliding plate (213) is fixed below the second sliding plate (211), and the third sliding plate (213) is installed on the second sliding member (22) in a sliding mode along the radial direction of the pipeline.

5. The multidirectional sliding pipe support according to claim 4, wherein a connecting bar is provided between the second sliding plate (211) and the third sliding plate (213), the direction of the connecting bar is perpendicular to the direction of the first retaining member (212), and the connecting bar is provided inside the second retaining member (221).

6. A multi-directionally slidable pipe support according to claim 4, wherein the second slider (22) comprises a second stopper (221) and a fourth sliding plate (222), the third sliding plate (213) is slidably mounted on the fourth sliding plate (222) along the radial direction of the pipe, the fourth sliding plate (222) is fixedly mounted on the abutment assembly (3), the second stoppers (221) are fixed on the fourth sliding plate (222), the number of the second stoppers (221) is two, and the two second stoppers (221) are both arranged along the radial direction of the pipe and are respectively arranged on both sides of the third sliding plate (213).

7. The multidirectional sliding pipe support according to claim 6, wherein the bottom of the first sliding plate (133), the top of the second sliding plate (211), the bottom of the third sliding plate (213) and the top of the fourth sliding plate (222) are provided with sliding layers, the sliding layers are made of teflon sheets, and grease is provided on the teflon sheets.

8. A multi-directionally slidable pipe support according to claim 1, wherein the abutment assembly (3) comprises an embedded plate assembly (31) and a concrete abutment (32), wherein the embedded plate assembly (31) comprises an embedded plate (311) and an anchor bar (312), the sliding assembly (2) is fixedly mounted on the embedded plate (311), the anchor bar (312) is fixed at the lower end of the embedded plate (311), and the anchor bar (312) is fixed inside the concrete abutment (32).

9. The multi-directionally slidable conduit support block of claim 8, wherein said anchor bars (312) are formed in a hook-like configuration at the bottom thereof, and wherein said plurality of anchor bars (312) are provided in a plurality of rows and columns of said plurality of anchor bars (312) in an evenly distributed configuration.

10. A multi-directionally slidable pipe support according to any of claims 1-9, wherein the bottom of the pipe fixing assembly (1) and the bottom of the first slider (21) are provided with anti-slip keys, the top of the first slider (21) and the top of the second slider (22) are provided with anti-slip grooves, the anti-slip keys of the pipe fixing assembly (1) are disposed in the anti-slip grooves of the first slider (21), and the anti-slip keys of the first slider (21) are disposed in the anti-slip grooves of the second slider (22).