CN219075455U

CN219075455U - Pipeline detection positioning mechanism

Info

Publication number: CN219075455U
Application number: CN202320048501.1U
Authority: CN
Inventors: 刘先高; 范校尉; 喻志高; 朱雨虹; 杨波
Original assignee: Ningbo Hongchuan Environmental Technology Co ltd
Current assignee: Ningbo Hongchuan Environmental Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-26
Anticipated expiration: 2033-01-03

Abstract

The application relates to a pipeline detects positioning mechanism relates to the field that pipeline detected, and it includes the base, clamping assembly and actuating assembly all set up on the base, the mounting groove has been seted up at the top of base, clamping assembly includes first clamping piece and second clamping piece, first clamping piece and second clamping piece all rotate through the axis of rotation and connect in the mounting groove, and first clamping piece and second clamping piece alternately set up, actuating assembly includes the rotating member, the rotating member is connected with the one end of first clamping piece and second clamping piece for order about the other end of first clamping piece and second clamping piece to press from both sides the pipeline tightly. The utility model has the advantages of need not to change anchor clamps and can fix not unidimensional pipeline, improved the device suitability.

Description

Pipeline detection positioning mechanism

Technical Field

The application relates to the field of pipeline detection, in particular to a pipeline detection positioning mechanism.

Background

Pipes refer to devices for transporting gas, liquid or fluid with solid particles coupled by pipes, pipe couplings and the like. The utility model has wide application, and is mainly used in water supply, water drainage, heat supply, long-distance transportation and agricultural irrigation, hydraulic engineering and various industrial devices.

In each stage of pipeline manufacture, laying and operation, the pipeline may be damaged or defective, so that the pipeline needs to be detected, and the pipeline needs to be fixed in a proper position when being detected, and then the pipeline is detected by a detection device.

The existing pipeline detection positioning tool comprises a base and a clamp, when pipelines of different sizes are fixed, the clamp of different sizes needs to be replaced, the operation is complicated, the labor intensity of workers is increased, and the applicability is poor.

Disclosure of Invention

In order to be convenient for fix not unidimensional pipeline, improve the suitability, this application provides a pipeline detection positioning mechanism.

The application provides a pipeline detects positioning mechanism adopts following technical scheme:

the utility model provides a pipeline detects positioning mechanism, includes base, clamping assembly and drive assembly, clamping assembly with drive assembly all set up in on the base, the mounting groove has been seted up at the top of base, clamping assembly includes first clamping piece and second clamping piece, first clamping piece with the second clamping piece all rotate through the axis of rotation connect in the mounting groove, just first clamping piece with second clamping piece alternately sets up, drive assembly includes the rotating member, the rotating member with first clamping piece with the one end of second clamping piece is connected, is used for driving first clamping piece with the other end of second clamping piece is with the pipeline clamp tightly.

Through adopting above-mentioned technical scheme, the staff places the pipeline on the base, and when rotatory rotating the piece, relative displacement takes place for one side of first holder and second holder, makes the opposite side of first holder and second holder be close to each other or keep away from each other through the axis of rotation simultaneously to press from both sides the pipeline clamp, all be suitable for to not unidimensional pipeline, and easy operation, labour saving and time saving.

Optionally, the rotating member includes a driving rod, a first gear, a second gear and a rocking wheel, where the driving rod is penetrated and rotatably connected to the base, the first gear and the second gear are both coaxially and fixedly connected to the driving rod, and the rocking wheel is fixedly connected to one end of the driving rod;

the first clamping piece comprises a first arc-shaped rod and a first connecting rod fixedly connected to one end of the first arc-shaped rod, a plurality of first tooth grooves are formed in the first arc-shaped rod, the first gear is in meshed connection with the plurality of first tooth grooves, and the first connecting rod is rotatably connected to the rotating shaft;

the second clamping piece comprises a second arc-shaped rod and a second connecting rod fixedly connected to one end of the second arc-shaped rod, a plurality of second tooth grooves are formed in the second arc-shaped rod, the second gears are meshed with the second tooth grooves, and the second connecting rod is rotatably connected to the rotating shaft.

Through adopting above-mentioned technical scheme, the staff rotates the rocker, drives the actuating lever and rotates, and first gear and second gear rotate thereupon, drive first arc pole and second arc pole and take place relative displacement to make head rod and second connecting rod rotate, with pipeline centre gripping fastening.

Optionally, the first connecting rod and the second connecting rod are both hinged with fixing pieces, the fixing pieces comprise a first limiting rod and a second limiting rod, and the first limiting rod is hinged with the second limiting rod.

Through adopting above-mentioned technical scheme, first gag lever post and second gag lever post can press from both sides not unidimensional pipeline clamp from different directions, improve clamping assembly's suitability.

Optionally, an electric telescopic rod is arranged between the first limiting rod and the second limiting rod, one end of the electric telescopic rod is hinged to the first limiting rod, and the other end of the electric telescopic rod is hinged to the second limiting rod.

Through adopting above-mentioned technical scheme, the staff can change the angle of first gag lever post and second gag lever post according to the length of the electronic telescopic link of size adjustment of pipeline to can make first gag lever post and second gag lever post support tightly in the pipeline lateral wall, improve the centre gripping stability.

Optionally, the drive assembly further includes a backstop, the backstop includes coaxial coupling in ratchet on the actuating lever, inlay locate the ratchet tooth inslot the pawl with pawl fixed connection's conflict spring, the pawl with the conflict spring all install in on the base.

Through adopting above-mentioned technical scheme, when fixed pipeline, shake the unable reverse rotation of wheel, reduce because of staff's mistake bumps and shake the possibility that the wheel leads to the centre gripping to be loose.

Optionally, be provided with coupling assembling on the actuating lever, coupling assembling includes sliding block, reset spring and fixing bolt, the sliding tray has been seted up on the actuating lever, reset spring's one end fixed connection in the sliding tray is kept away from the inner wall of ratchet, reset spring's the other end fixed connection in the sliding block, fixing bolt threaded connection in the sliding tray is kept away from one side of ratchet, the keyway has been seted up on the ratchet, when order about two the mounting is close to each other, the sliding block embedding in the keyway, when order about two the mounting is kept away from each other, fixing bolt threaded connection in the sliding block.

Through adopting above-mentioned technical scheme, when need taking down the pipeline, pulling sliding block makes it deviate from in the keyway to it is fixed with fastening bolt for the actuating lever can reverse rotation, drives two mounting and keeps away from each other, easy operation is convenient.

Optionally, a supporting seat is arranged at the top of the base, and an arc-shaped groove is formed at the top of the supporting seat.

By adopting the technical scheme, the pipeline is placed in the arc-shaped groove, so that the possibility that the pipeline rolls on the base at will is reduced.

Optionally, the clamping assembly, the first gear and the second gear are all provided with two at least, first gear and second gear respectively with the clamping assembly one-to-one.

Through adopting above-mentioned technical scheme, can both sides of pipeline all the centre gripping firm, the centre gripping stability of reinforcing pipeline.

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

1. the working personnel rotates the shaking wheel to drive the driving rod to rotate, the first gear and the second gear rotate along with the driving rod, and the first arc-shaped rod and the second arc-shaped rod are driven to relatively displace, so that the first connecting rod and the second connecting rod rotate to clamp and fasten the pipeline;

2. the staff can adjust the length of the electric telescopic rod according to the size of the pipeline, change the angle of the first limiting rod and the second limiting rod, and can enable the first limiting rod and the second limiting rod to be abutted against the side wall of the pipeline, so that the clamping stability is improved;

3. when the pipeline is fixed, the rocking wheel cannot reversely rotate, and when the pipeline needs to be taken down, the sliding block is pulled to be separated from the key slot and is fixed by the fastening bolt, so that the driving rod can reversely rotate to drive the two fixing pieces to be mutually far away, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic structural view of a pipeline detection positioning mechanism of the present application;

FIG. 2 is a cross-sectional view of the pipeline inspection positioning mechanism of the present application;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numerals illustrate: 1. a base; 11. a support base; 111. an arc-shaped groove; 12. a mounting groove; 13. a receiving groove; 2. a clamping assembly; 21. a first clamping member; 211. a first arcuate lever; 2111. a first tooth slot; 212. a first connecting rod; 22. a second clamping member; 221. a second arcuate lever; 2211. a second tooth slot; 222. a second connecting rod; 23. a fixing member; 231. a first stop lever; 232. a second limit rod; 233. an electric telescopic rod; 3. a drive assembly; 31. a rotating member; 311. a driving rod; 3111. a sliding groove; 312. a first gear; 313. a second gear; 314. shaking wheel; 32. a non-return element; 321. a ratchet wheel; 3211. a key slot; 322. a pawl; 323. a contact spring; 4. a connection assembly; 41. a sliding block; 42. a return spring; 43. a fixing bolt; 5. a rotating shaft; 6. a pipeline.

Detailed Description

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

Referring to fig. 1 and 2, the pipeline detection positioning mechanism disclosed in the embodiments of the present application includes a base 1, a clamping assembly 2 disposed on the base 1, and a driving assembly 3 for driving the clamping assembly 2 to fix a pipeline 6, wherein the base 1 is square, two supporting seats 11 are welded at the top of the base 1, and arc grooves 111 are formed at the top of each supporting seat 11 for placing the pipeline 6, so that the possibility of random rolling at the top of the base 1 is reduced. In the present embodiment, two clamping assemblies 2 are provided, and are respectively disposed on one side of the supporting seat 11 away from the center of the base 1.

Each clamping assembly 2 comprises a first clamping piece 21, a second clamping piece 22 and two fixing pieces 23, the top of the base 1 is provided with a mounting groove 12, the inner wall of the upper part of the mounting groove 12 is fixedly provided with a cylindrical rotating shaft 5, the first clamping piece 21 and the second clamping piece 22 are both rotationally connected to the rotating shaft 5, the first clamping piece 21 and the second clamping piece 22 are arranged in a crossed mode, and the two fixing pieces 23 are respectively hinged to the first clamping piece 21 and the second clamping piece 22.

The first clamping member 21 includes a first arc-shaped rod 211 and a first connecting rod 212 welded at one end of the first arc-shaped rod 211, a plurality of first tooth slots 2111 are disposed at the top of the first arc-shaped rod 211, and the first connecting rod 212 is rotatably connected to the rotating shaft 5. Similarly, the second clamping member 22 includes a second arc-shaped rod 221 and a second connecting rod 222 welded to one end of the second arc-shaped rod 221, a plurality of second tooth slots 2211 are disposed at the bottom of the second arc-shaped rod 221, and the second connecting rod 222 is also rotatably connected to the rotating shaft 5.

Each fixing piece 23 comprises a first limit rod 231, a second limit rod 232 and an electric telescopic rod 233, wherein the first limit rod 231 and the second limit rod 232 are both hinged to one end of the first connecting rod 212 or the second connecting rod 222 far away from the bottom of the mounting groove 12, one end of the electric telescopic rod 233 is hinged to the first limit rod 231, and the other end of the electric telescopic rod 233 is hinged to the second limit rod 232. When the pipeline 6 is fixed, the staff can adjust the length of the electric telescopic rod 233 according to the size of the pipeline 6, so that the angle between the first limit rod 231 and the second limit rod 232 is adjusted, the first limit rod 231 and the second limit rod 232 are abutted against the side wall of the pipeline 6, and the clamping stability of the pipeline 6 is improved.

The driving assembly 3 comprises a rotating member 31 and a non-return member 32, wherein the rotating member 31 comprises a driving rod 311 penetrating through and rotationally connected to the base 1, a first gear 312 in meshed connection with a plurality of first tooth grooves 2111, a second gear 313 in meshed connection with a plurality of second tooth grooves 2211, and a rocking wheel 314 fixedly arranged at one end of the driving rod 311, and the first gear 312 and the second gear 313 are coaxially and fixedly connected to the driving rod 311. That is, the first arc lever 211 is positioned below the first gear 312, the second arc lever 221 is positioned above the second gear 313, and when the first gear 312 and the second gear 313 rotate in the same direction with the driving lever 311, the first arc lever 211 and the second arc lever 221 move in opposite directions.

The worker rotates the rocking wheel 314 to drive the driving rod 311 to rotate, and the first gear 312 and the second gear 313 rotate in the same direction, so that the first arc-shaped rod 211 and the second arc-shaped rod 221 are driven to move in opposite directions, and the two fixing pieces 23 hinged on the first connecting rod 212 and the second connecting rod 222 are enabled to approach each other, so that the fixing of the pipeline 6 is realized. It should be added that, since two clamping assemblies 2 are provided in the present embodiment, two first gears 312 and two second gears 313 are also provided, the first gears 312 are in one-to-one correspondence with the first arc bars 211, and the second gears 313 are in one-to-one correspondence with the second arc bars 221.

In addition, the non-return element 32 includes a ratchet 321 sleeved on the driving rod 311, a pawl 322 embedded in a tooth slot of the ratchet 321, and a contact spring 323 welded on the pawl 322, in this embodiment, a receiving groove 13 is formed on a side wall of the base 1, which is close to the rocking wheel 314, and the pawl 322 and the contact spring 323 are both mounted on an inner wall of the receiving groove 13.

Referring to fig. 1 and 3, more preferably, the driving rod 311 is further provided with a connection assembly 4, the connection assembly 4 includes a long sliding block 41, a return spring 42 welded at one end of the sliding block 41, and a fixing bolt 43 screwed on the driving rod 311, a long sliding groove 3111 is formed on a side wall of the driving rod 311 along an extending direction of the driving rod 311, the return spring 42 is welded on an inner wall of the sliding groove 3111 far away from the ratchet 321, the sliding block 41 is slidably connected in the sliding groove 3111, the sliding block 41 is partially exposed out of the sliding groove 3111, the fixing bolt 43 is arranged at one side of the sliding groove 3111 far away from the ratchet 321, a penetrating threaded hole is formed on the sliding block 41, and a key groove 3211 capable of accommodating the sliding block 41 is formed on the ratchet 321.

When the pipeline 6 to be detected needs to be fixed, the driving rod 311 is rotated to enable the sliding groove 3111 to be communicated with the key slot 3211, the sliding block 41 is moved to enable the sliding block 41 to be embedded into the key slot 3211, and at the moment, the worker rotates the rocker wheel 314 to drive the ratchet wheel 321 and the driving rod 311 to coaxially rotate, so that the first gear 312 cannot reversely rotate, and the possibility of unstable fixation of the pipeline 6 caused by false touching of the rocker wheel 314 is reduced; when the pipe 6 needs to be detached, the sliding block 41 is pulled in a direction away from the ratchet 321, so that the sliding block 41 is separated from the key groove 3211, and the fixing bolt 43 is connected to the sliding block 41 in a threaded manner, so that the sliding block 41 is fixed on one side, away from the ratchet 321, of the sliding groove 3111, and at the moment, the driving rod 311 can be reversely rotated, and the driving rod 311 is rotationally connected in the ratchet 321.

The implementation principle of the pipeline detection positioning mechanism in the embodiment of the application is as follows: the staff places the pipeline 6 to be detected on supporting seat 11, moves and slides the piece 41 and makes it imbed in the keyway 3211, rotates and shakes the wheel 314, and first gear 312, second gear 313 and ratchet 321 all rotate along with the actuating lever 311 is coaxial, drives first arc pole 211 and second arc pole 221 simultaneously and removes to opposite direction to make two mounting 23 articulated on head rod 212 and second connecting rod 222 be close to each other, the staff can adjust the length of electric telescopic handle 233 according to the size of pipeline 6 simultaneously, makes first gag lever post 231 and second gag lever post 232 all support tightly in pipeline 6 lateral wall, and is fixed firm with pipeline 6. The pipelines 6 to be detected with different sizes can be stably fixed on the base 1 without changing clamps, so that the applicability of the pipeline detection positioning mechanism is improved, the operation is simple, and the labor intensity of staff is reduced.

After the pipeline is detected, the sliding block 41 is pulled in a direction away from the ratchet wheel 321, so that the sliding block is separated from the key groove 3211 and is fixed through the fixing bolt 43, and then the rocking wheel 314 is reversely rotated, so that the fixing pieces 23 on two sides of the pipeline 6 are away from each other, the pipeline 6 is loosened, and the pipeline 6 is taken down by a worker.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a pipeline detects positioning mechanism which characterized in that: including base (1), clamping assembly (2) and drive assembly (3), clamping assembly (2) with drive assembly (3) all set up in on base (1), mounting groove (12) have been seted up at the top of base (1), clamping assembly (2) include first clamping piece (21) and second clamping piece (22), first clamping piece (21) with second clamping piece (22) all through axis of rotation (5) rotate connect in mounting groove (12), just first clamping piece (21) with second clamping piece (22) cross arrangement, drive assembly (3) include rotating member (31), rotating member (31) with first clamping piece (21) with one end of second clamping piece (22) is connected for order about first clamping piece (21) with the other end of second clamping piece (22) is with pipeline (6) clamp tightly.

2. The pipeline inspection positioning mechanism of claim 1 wherein: the rotating piece (31) comprises a driving rod (311), a first gear (312), a second gear (313) and a rocking wheel (314), wherein the driving rod (311) penetrates through and is rotationally connected to the base (1), the first gear (312) and the second gear (313) are coaxially and fixedly connected to the driving rod (311), and the rocking wheel (314) is fixedly connected to one end of the driving rod (311);

the first clamping piece (21) comprises a first arc-shaped rod (211) and a first connecting rod (212) fixedly connected to one end of the first arc-shaped rod (211), a plurality of first tooth grooves (2111) are formed in the first arc-shaped rod (211), the first gear (312) is meshed with the plurality of first tooth grooves (2111), and the first connecting rod (212) is rotatably connected to the rotating shaft (5);

the second clamping piece (22) comprises a second arc-shaped rod (221) and a second connecting rod (222) fixedly connected to one end of the second arc-shaped rod (221), a plurality of second tooth grooves (2211) are formed in the second arc-shaped rod (221), the second gear (313) is meshed with the second tooth grooves (2211), and the second connecting rod (222) is rotatably connected to the rotating shaft (5).

3. The pipeline inspection positioning mechanism of claim 2 wherein: the fixing piece (23) is hinged to the first connecting rod (212) and the second connecting rod (222), the fixing piece (23) comprises a first limiting rod (231) and a second limiting rod (232), and the first limiting rod (231) is hinged to the second limiting rod (232).

4. A pipeline inspection positioning mechanism according to claim 3 wherein: an electric telescopic rod (233) is arranged between the first limiting rod (231) and the second limiting rod (232), one end of the electric telescopic rod (233) is hinged to the first limiting rod (231), and the other end of the electric telescopic rod (233) is hinged to the second limiting rod (232).

5. A pipeline inspection positioning mechanism according to claim 3 wherein: the driving assembly (3) further comprises a non-return piece (32), the non-return piece (32) comprises a ratchet wheel (321) coaxially connected to the driving rod (311), a pawl (322) embedded in a tooth socket of the ratchet wheel (321) and a collision spring (323) fixedly connected with the pawl (322), and the pawl (322) and the collision spring (323) are both installed on the base (1).

6. The pipeline inspection positioning mechanism according to claim 5, wherein: the driving rod (311) is provided with a connecting assembly (4), the connecting assembly (4) comprises a sliding block (41), a reset spring (42) and a fixing bolt (43), a sliding groove (3111) is formed in the driving rod (311), one end of the reset spring (42) is fixedly connected with the sliding groove (3111) and is away from the inner wall of the ratchet wheel (321), the other end of the reset spring (42) is fixedly connected with the sliding block (41), the fixing bolt (43) is in threaded connection with the sliding groove (3111) and is away from one side of the ratchet wheel (321), a key groove (3211) is formed in the ratchet wheel (321), when two fixing pieces (23) are driven to be close to each other, the sliding block (41) is embedded into the key groove (3211), and when two fixing pieces (23) are driven to be away from each other, the fixing bolt (43) is in threaded connection with the sliding block (41).

7. The pipeline inspection positioning mechanism of claim 1 wherein: the top of base (1) is provided with supporting seat (11), arc wall (111) have been seted up at the top of supporting seat (11).

8. The pipeline inspection positioning mechanism of claim 2 wherein: the clamping assembly (2), the first gear (312) and the second gear (313) are at least two, and the first gear (312) and the second gear (313) are respectively in one-to-one correspondence with the clamping assembly (2).