CN216127387U

CN216127387U - PE is drilling positioner for pipeline

Info

Publication number: CN216127387U
Application number: CN202121974824.0U
Authority: CN
Inventors: 吴云海
Original assignee: Shanghai Fabuer Industrial System Integration Engineering Co ltd
Current assignee: Shanghai Fabuer Industrial System Integration Engineering Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-25
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a drilling positioning device for a PE pipeline, and relates to the field of PE pipeline processing. This PE is drilling positioner for pipeline, including workstation and splint, the quantity of splint is two, and the bottom surface of two splint slides and pegs graft at the upper surface of workstation, and the place ahead of two splint is provided with the fly leaf, and two promotion springs of last fixed surface of fly leaf are connected with, the upper end of promotion spring and the splint fixed connection that is located the place ahead, two depression bars of back fixedly connected with of fly leaf, the front that runs through two splint is slided to the rear end of depression bar, the right flank fixedly connected with fixed block of workstation, and the top of fixed block is provided with the axle center piece. This PE is drilling positioner for pipeline through setting up pinion rack, gear, spring telescopic link, axle heart piece and threaded rod, has reached the effect that makes the bracing piece support the pipeline, has solved because the pipeline is often because the pressure of drilling rod produces the deformation, influences the problem of the normal use in pipeline later stage.

Description

PE is drilling positioner for pipeline

Technical Field

The utility model relates to the field of PE pipeline processing, in particular to a drilling positioning device for a PE pipeline.

Background

PE is polyethylene plastic, the most basic plastic, plastic bags, preservative films and the like are PE, HDPE is a nonpolar thermoplastic resin with high crystallinity, the appearance of the original HDPE is milky white, and the original HDPE is semitransparent in a micro-thin section to a certain extent, and the PE has the excellent characteristic of resisting most of domestic and industrial chemicals.

Nowadays, when a PE pipeline is drilled, the PE pipeline is generally rotated through a drill rod, then the drill rod is pressed downwards to drill the pipeline, but the pipeline is often deformed due to the pressure of the drill rod, and the later normal use of the pipeline is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a drilling positioning device for a PE pipeline, which solves the problem that the pipeline is often deformed due to the pressure of a drill rod, so that the later normal use of the pipeline is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a drilling positioning device for a PE pipeline comprises a workbench and two clamping plates, wherein the two clamping plates are arranged, the bottom surfaces of the two clamping plates are inserted on the upper surface of the workbench in a sliding manner, a movable plate is arranged in front of the two clamping plates, two pushing springs are fixedly connected to the upper surface of the movable plate, the upper ends of the pushing springs are fixedly connected with the clamping plates in front, the back surface of the movable plate is fixedly connected with two pressure rods, the rear ends of the pressure rods penetrate through the front surfaces of the two clamping plates in a sliding manner, a fixed block is fixedly connected to the right side surface of the workbench, an axle block is arranged above the fixed block, a gear is inserted on the left side surface of the axle block in a rotating manner, toothed plates are engaged on the front and the back sides of the gear, two support rods are fixedly connected to the left side surfaces of the ends, away from each other, a threaded rod is inserted on the upper surface of the axle block in a rotating manner, upper end threads of the toothed plate in front penetrate through the outer surface of the threaded rod, the bottom surface fixedly connected with spring telescopic link of axle center piece, the bottom surface of spring telescopic link and the last fixed surface of fixed block are connected, and the front of fixed block is rotated and is pegged graft and is had two-way screw thread axle, and the right-hand member of two splint is the screw thread respectively and cup joints both ends around two-way screw thread axle.

Preferably, the inside that promotes the spring is provided with the montant, the both ends of montant respectively with the upper and lower both ends fixed connection of the splint that are located the place ahead, the fly leaf slides and cup joints the surface at the montant.

Preferably, both sides all are provided with the gag lever post around the gear, the bottom surface of gag lever post and the last fixed surface of fixed block are connected, and two pinion racks slide respectively to cup joint at the surface of two gag lever posts.

Preferably, the upper surface of the movable plate is fixedly connected with a pull rod, and the lower end of the pull rod penetrates through the upper surface of the clamping plate located in front in a sliding mode.

Preferably, the toothed plates are L-shaped, and the two toothed plates are uniformly distributed in an axial circumferential array of the gear.

Preferably, the shape of splint is right angle U-shaped, and two splint are with the axis symmetry distribution of spring telescopic link.

(III) advantageous effects

The utility model provides a drilling positioning device for a PE pipeline. The method has the following beneficial effects:

1. this PE is drilling positioner for pipeline, through setting up the pinion rack, the gear, the spring telescopic link, axle center piece and threaded rod, when pressing from both sides tight location to the pipeline, make four bracing pieces be located the inside of pipeline, two bracing pieces of top contact with the interior roof of pipeline under spring telescopic link's promotion, when driling, rotate the toothed rod and the pinion rack meshing in the place ahead, then the pinion rack in the place ahead drives the pinion rack synchronous motion at rear through meshing with the gear, promote two bracing pieces of below and the interior diapire contact of pipeline gradually, when the drilling rod moves down, pass between four bracing pieces, the effect that makes the bracing piece support the pipeline has been reached, solved because the pipeline is often because the pressure of drilling rod produces the deformation, influence the problem of the normal use in pipeline later stage.

2. This PE is drilling positioner for pipeline through setting up fly leaf, push spring and depression bar, after two splint press from both sides the tight back to the pipeline, push spring promotion fly leaf downstream drives the depression bar downstream, fixes a position the top of pipeline, prevents to take the pipeline upwards when the drilling rod is taken out from the pipeline.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the pressing rod and the clamping plate according to the present invention;

FIG. 3 is a schematic view of the connection between the shaft block and the telescopic rod of the spring of the present invention;

fig. 4 is a schematic view of the connection of the gear and toothed plate of the present invention.

Wherein, 1 workstation, 2 splint, 3 push spring, 4 fly leafs, 5 depression bars, 6 axle heart pieces, 7 fixed blocks, 8 pinion rack, 9 gears, 10 bracing pieces, 11 threaded rods, 12 pull rods, 13 spring telescopic links, 14 two-way screw thread axle, 15 montants, 16 gag lever post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a drilling positioning device for a PE pipeline, which comprises a workbench 1 and two clamping plates 2, wherein the two clamping plates 2 are arranged, the bottom surfaces of the two clamping plates 2 are inserted on the upper surface of the workbench 1 in a sliding manner, a movable plate 4 is arranged in front of the two clamping plates 2, the upper surface of the movable plate 4 is fixedly connected with a pull rod 12, the lower end of the pull rod 12 penetrates through the upper surface of the clamping plate 2 in front in a sliding manner, and the pull rod 12 is arranged to facilitate the upward pulling of the movable plate 4.

Two promotion springs 3 of the last fixed surface of fly leaf 4, promotion spring 3 is in compression state, the upper end of promotion spring 3 and the splint 2 fixed connection that is located the place ahead, the inside of promotion spring 3 is provided with montant 15, the both ends of montant 15 respectively with the upper and lower both ends fixed connection of the splint 2 that is located the place ahead, fly leaf 4 slides and cup joints at the surface of montant 15, montant 15 guarantees that fly leaf 4 carries out the removal of vertical direction.

Two depression bars 5 of back fixedly connected with of fly leaf 4, the front of two splint 2 is run through in the rear end of depression bar 5 slides, the right flank fixedly connected with fixed block 7 of workstation 1, the top of fixed block 7 is provided with axle center piece 6, the left surface of axle center piece 6 rotates and pegs graft and has gear 9, both sides all mesh toothed plate 8 around gear 9, both sides all are provided with gag lever post 16 around gear 9, the bottom surface of gag lever post 16 and the last fixed surface of fixed block 7 are connected, two toothed plate 8 slide respectively and cup joint the surface at two gag lever posts 16, toothed plate 8's shape is L shape, two toothed plate 8 are with the axis circumference array evenly distributed of gear 9, it prevents that toothed plate 8 from taking place the slope when gear 9 meshes to set up gag lever post 16.

Two equal fixedly connected with bracing pieces 10 of one end left surface that two pinion rack 8 kept away from each other, axle center piece 6's upper surface rotates and pegs graft threaded rod 11, the upper end screw thread of pinion rack 8 that is located the place ahead runs through the surface at threaded rod 11, the bottom surface fixedly connected with spring telescopic link 13 of axle center piece 6, the bottom surface of spring telescopic link 13 and the upper surface fixed connection of fixed block 7, the front of fixed block 7 is rotated and is pegged graft and has two-way threaded shaft 14, the right-hand member difference screw thread of two splint 2 cup joints both ends around two-way threaded shaft 14, when two-way threaded shaft 14 rotates, two splint 2 are through carrying out the removal that is close to each other or keeps away from each other with two-way threaded shaft 14 meshing, the shape of splint 2 is right angle U-shaped, two splint 2 use spring telescopic shaft 13's axis symmetric distribution.

When using, when pressing from both sides tight location to the pipeline, make four bracing pieces 10 be located the inside of pipeline, it is tight to rotate two-way threaded shaft 14 and drive two splint 2 and be close to each other to the pipeline clamp, then promote spring 3 and promote fly leaf 4 downstream, drive depression bar 5 downstream, fix a position the top of pipeline, two bracing pieces 10 of top contact with the interior roof of pipeline under the promotion of spring telescopic link 13, when driling, rotation threaded rod 11 meshes with the pinion rack 8 in the place ahead, then the pinion rack 8 in the place ahead drives the pinion rack 8 synchronous motion at rear through meshing with gear 9, two bracing pieces 10 that promote the below gradually contact with the interior bottom wall of pipeline, when the drilling rod downstream, pass between four bracing pieces 10, bracing piece 10 supports the pipeline of drilling rod both sides, prevent that the pipeline from producing the deformation because of the pressure of drilling rod.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PE is drilling positioner for pipeline, includes workstation (1) and splint (2), its characterized in that: the number of the clamping plates (2) is two, the bottom surfaces of the two clamping plates (2) are inserted into the upper surface of the workbench (1) in a sliding mode, a movable plate (4) is arranged in front of the two clamping plates (2), two pushing springs (3) are fixedly connected to the upper surface of the movable plate (4), the upper ends of the pushing springs (3) are fixedly connected with the clamping plates (2) in front of the movable plate, two pressure rods (5) are fixedly connected to the back surface of the movable plate (4), the rear ends of the pressure rods (5) penetrate through the front surfaces of the two clamping plates (2) in a sliding mode, a fixing block (7) is fixedly connected to the right side surface of the workbench (1), an axle center block (6) is arranged above the fixing block (7), a gear (9) is inserted into the left side surface of the axle center block (6) in a rotating mode, toothed plates (8) are meshed with the front side and the rear side of the gear (9), two supporting rods (10) are fixedly connected to the left side surfaces of the ends, far away from each other, of the two toothed plates (8), the upper surface of axle center piece (6) rotates and pegs graft threaded rod (11), the upper end screw thread of pinion rack (8) that is located the place ahead runs through the surface at threaded rod (11), the bottom surface fixedly connected with spring telescopic link (13) of axle center piece (6), the bottom surface of spring telescopic link (13) is connected with the last fixed surface of fixed block (7), the front of fixed block (7) is rotated and is pegged graft and is had two-way screw axle (14), the right-hand member difference screw thread of two splint (2) cup joints both ends around two-way screw axle (14).

2. The drilling and positioning device for the PE pipe according to claim 1, wherein: the inside of promotion spring (3) is provided with montant (15), the both ends of montant (15) respectively with the upper and lower both ends fixed connection of splint (2) that are located the place ahead, fly leaf (4) slip cup joint at the surface of montant (15).

3. The drilling and positioning device for the PE pipe according to claim 1, wherein: limiting rods (16) are arranged on the front side and the rear side of the gear (9), the bottom surface of each limiting rod (16) is fixedly connected with the upper surface of the corresponding fixing block (7), and the two toothed plates (8) are respectively sleeved on the outer surfaces of the two limiting rods (16) in a sliding mode.

4. The drilling and positioning device for the PE pipe according to claim 1, wherein: the upper surface of fly leaf (4) is fixedly connected with pull rod (12), and the lower extreme of pull rod (12) slides and runs through the upper surface of splint (2) that are located the place ahead.

5. The drilling and positioning device for the PE pipe according to claim 1, wherein: the toothed plates (8) are L-shaped, and the two toothed plates (8) are uniformly distributed in an array manner along the circumference of the axis of the gear (9).

6. The drilling and positioning device for the PE pipe according to claim 1, wherein: the shape of splint (2) is right angle U-shaped, and two splint (2) are with the axis symmetric distribution of spring telescopic link (13).