CN219746093U - Vertical pipe joint withholding equipment - Google Patents

Abstract

The utility model relates to vertical pipe joint buckling equipment, which belongs to the technical field of pipeline connection and comprises an equipment shell, wherein a buckling mould is fixedly connected to the surface of the equipment shell, a through hole is formed in the surface of the buckling mould, a screw sliding table is arranged on the outer wall of the equipment shell, a moving end of the screw sliding table is fixedly connected with a pipe feeding mechanism, a jacking block is connected inside the buckling mould in a sliding manner, a first sliding block is arranged on the outer wall of the jacking block, a first sliding groove which is in sliding fit with the first sliding block is formed in the inner wall of the buckling mould, and a first spring is arranged between the first sliding block and the first sliding groove. The utility model has the advantages that the arranged hydraulic rod can push the top plate to move upwards, the top plate can push the top block in the buckling die, the top block can push the six tooth buckling blocks attached to the upper end of the top block to move towards the direction of the through hole while ascending, and the six tooth buckling blocks can apply pressure to the outer wall of the pipe joint, so that the pipe joint is tightly buckled on the outer surface of the pipe body, and the buckling tightness of the pipe joint is ensured.

Description

Vertical pipe joint withholding equipment

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to vertical pipe joint buckling equipment.

Background

With the rapid development of the petroleum industry, the connection between oil field oil delivery pipelines becomes a key problem to be solved by various manufacturers, if the connection of the pipelines is not good, the leakage phenomenon can occur at the joint at any time, and in the prior art, the pipe joint device is usually realized by buckling by adopting a buckling device.

Application number: 201922198497.3; the utility model discloses a buckling device of a pipeline buckling joint, which comprises a base, wherein four corners of the lower end of the base are fixedly connected with damping supporting legs, each damping supporting leg comprises a pressing plate and a base, bolts are arranged on the lower end surfaces of two sides of the pressing plate, grooves are arranged on the upper end surfaces of two sides of the base, a shock absorber is arranged between the pressing plate and the base and comprises a spring and a hydraulic support rod, the hydraulic support rod is positioned in the spring, a supporting side plate, a guide pillar and a die seat are fixedly arranged at the upper end of the base, a limiting sliding groove is formed in the inner side surface of the supporting side plate, a supporting top plate is fixedly connected with the upper end of the supporting side plate, and a driving cylinder is fixedly arranged at the upper end of the supporting top plate.

After the pipe joint is longitudinally buckled and connected with the pipeline by the buckling device of the comparison document, the tightness between the pipe joint and the outer wall of the pipeline is not high, so that the buckling firmness between the pipe joint and the pipeline is not high, the pipe joint is easy to fall off in the process of being subjected to external tension, and the buckling equipment for the vertical pipe joint is provided.

Disclosure of Invention

The utility model aims to provide vertical pipe joint buckling equipment, which solves the problems in the prior art.

The technical scheme of the utility model is as follows:

including the equipment casing, equipment casing fixedly connected with withholds the mould, withholds the mould surface and has seted up the opening, equipment casing outer wall is provided with the lead screw slip table, the removal end fixedly connected with of lead screw slip table goes up the pipe mechanism, withhold the inside sliding connection of mould and have the kicking block, the kicking block outer wall is provided with first slider, withhold the mould inner wall and seted up the first spout with first slider sliding fit, be provided with first spring between first slider and the first spout, the laminating of kicking block top has six tooth to detain the piece, tooth is detained the piece equidistance and is encircleed and distribute in withholding the mould inner wall, tooth detains piece and withhold sliding connection between the mould inner wall, tooth is detained the piece outer wall and is fixedly provided with the second slider, withhold the mould inner wall and set up with second slider sliding fit's second spout, be provided with the second spring between second spout and the second slider, the bottom is provided with the hydraulic stem in the equipment casing, the flexible end fixedly connected with roof of hydraulic stem.

Further, the pipe feeding mechanism comprises a lifting plate, the lifting plate is fixedly arranged at the moving end of the screw sliding table, a pipe body penetrates through the middle of the lifting plate, a pipe joint is sleeved at the lower end of the pipe body, two cylinders are fixedly arranged on the lower surface of the lifting plate, and clamping plates are fixedly connected to the telescopic ends of the cylinders.

Further, the outer surface of the clamping plate is arc-shaped, and a rubber pad is arranged on the outer surface of the clamping plate.

Further, the lower surface of the top plate is fixedly provided with a guide rod.

Further, a bolt is fixedly connected between the buckling die and the equipment shell.

The utility model provides a vertical pipe joint buckling device through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, the arranged hydraulic rod can push the top plate to move upwards, the top plate can push the top block in the buckling die, the top block can push six tooth buckling blocks attached to the upper end of the top block to move towards the direction of the opening while ascending, and the six tooth buckling blocks can apply pressure to the outer wall of the pipe joint, so that the pipe joint is tightly buckled on the outer surface of the pipe body, and the buckling connection of the pipe joint is ensured.

And two,: according to the utility model, after the buckling is finished, the hydraulic rod can be contracted downwards, so that the top plate is separated from the top block, the top block can be moved downwards to reset through the elasticity of the first spring, and meanwhile, the tooth buckling block can be moved inwards to reset through the elasticity of the second spring, so that the buckling processing of the next pipeline can be performed, and the buckling efficiency is effectively improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the structure of the buckling state of the present utility model;

FIG. 3 is a schematic top view of the pressing mold of the present utility model;

FIG. 4 is a schematic view of the structure of the clamping plate of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Reference numerals illustrate: 1. an equipment housing; 2. a die is buckled and pressed; 3. a through port; 4. a screw sliding table; 5. a lifting plate; 6. a tube body; 7. a pipe joint; 8. a cylinder; 9. a clamping plate; 10. a top block; 11. a first slider; 12. a first spring; 13. tooth buckle blocks; 14. a second slider; 15. a second spring; 16. a hydraulic rod; 17. a top plate; 18. a guide rod.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 5, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides vertical pipe joint buckling equipment through improvement, as shown in fig. 1-4, the vertical pipe joint buckling equipment comprises an equipment shell 1, a buckling mould 2 is fixedly connected to the surface of the equipment shell 1, a through hole 3 is formed in the surface of the buckling mould 2, a screw sliding table 4 is arranged on the outer wall of the equipment shell 1, a pipe feeding mechanism is fixedly connected to the moving end of the screw sliding table 4, a jacking block 10 is slidingly connected inside the buckling mould 2, a first sliding block 11 is arranged on the outer wall of the jacking block 10, a first sliding groove in sliding fit with the first sliding block 11 is formed in the inner wall of the buckling mould 2, a first spring 12 is arranged between the first sliding block 11 and the first sliding groove, six tooth buckling blocks 13 are attached to the top of the jacking block 10, the tooth buckling blocks 13 are equidistantly distributed on the inner wall of the buckling mould 2 in a surrounding mode, the tooth buckling blocks 13 are slidingly connected with the inner wall of the buckling mould 2, a second sliding block 14 is fixedly arranged on the outer wall of the tooth buckling blocks 13, the inner wall of the buckling and pressing die 2 is provided with a second chute which is in sliding fit with the second slide block 14, a second spring 15 is arranged between the second chute and the second slide block 14, the inner bottom of the equipment shell 1 is provided with a hydraulic rod 16, the telescopic end of the hydraulic rod 16 is fixedly connected with a top plate 17, after the pipe joint 7 is in butt joint with the pipe body 6, the arranged pipe feeding mechanism can clamp the pipe, can be driven by the moving end of the screw sliding table 4 to move downwards and be inserted into the through hole 3 of the buckling and pressing die 2 below, the arranged hydraulic rod 16 can push the top plate 17 to move upwards, the top plate 17 can push the top block 10 in the buckling and pressing die 2, six tooth buckling blocks 13 attached to the upper end of the top block are pushed to move towards the direction of the through hole 3 at the same time of rising, the six tooth buckling blocks 13 can press the outer wall of the pipe joint 7, so that the pipe joint 6 is tightly buckled and pressed on the outer surface of the pipe body 6, the buckling and pressing degree of the buckling and pressing die is ensured, after the buckling, the hydraulic rod 16 can be contracted downwards, so that the top plate 17 is separated from the top block 10, the top block 10 can be moved downwards to reset through the elasticity of the first spring 12, and meanwhile, the tooth buckling block 13 can be moved inwards to reset through the elasticity of the second spring 15, so that the buckling processing of the next pipeline can be carried out, and the buckling efficiency is effectively improved.

The upper tube mechanism comprises a lifting plate 5, the lifting plate 5 is fixedly arranged at the moving end of the screw sliding table 4, a tube body 6 penetrates through the middle of the lifting plate 5, a tube joint 7 is sleeved at the lower end of the tube body 6, two air cylinders 8 are fixedly arranged on the lower surface of the lifting plate 5, clamping plates 9 are fixedly connected to telescopic ends of the air cylinders 8, and the two air cylinders 8 of the upper tube mechanism can push the clamping plates 9 to clamp the tube body 6 penetrating through the lifting plate 5, so that lifting stability of the tube body is guaranteed.

The outer surface of the clamping plate 9 is arc-shaped, and a rubber pad is arranged on the outer surface of the clamping plate 9, so that the fit degree between the clamping plate 9 and the pipe body 6 can be improved, the friction force between the clamping plate 9 and the pipe body is provided through the rubber pad, and the clamping stability is ensured.

The guide rod 18 is fixedly arranged on the lower surface of the top plate 17, so that the lifting stability of the top plate 17 can be improved.

The bolt is fixedly connected between the buckling and pressing die 2 and the equipment shell 1, so that the subsequent buckling and pressing die 2 can be replaced conveniently, and pipelines with different thickness models can be buckled and pressed conveniently.

Working principle: after the pipe joint 7 is simply sleeved with the pipe body 6, the pipe body 6 can pass through the surface of the lifting plate 5, then two cylinders 8 of the pipe feeding mechanism can push the clamping plates 9 to clamp the outer wall of the pipe body 6, the clamping plates are driven by the moving end of the screw sliding table 4 to move downwards and are inserted into the through hole 3 of the lower buckling die 2, then the hydraulic rod 16 can push the top plate 17 to move upwards, the top plate 17 can push the top block 10 in the buckling die 2, the top block 10 can push six tooth buckling blocks 13 attached to the upper end of the top block 10 to move towards the direction of the through hole 3 while ascending, the six tooth buckling blocks 13 can press the outer wall of the pipe joint 7 to enable the outer wall of the pipe joint 7 to be tightly buckled on the outer surface of the pipe body 6, the buckling tightness of the pipe is guaranteed, after the buckling is completed, the hydraulic rod 16 can shrink downwards, the top plate 17 is separated from the top block 10, the top block 10 can move downwards and reset through the elasticity of the first spring 12, and meanwhile the tooth buckling blocks 13 can move inwards and reset through the elasticity of the second spring 15, so that buckling processing of the next pipe can be carried out.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a vertical coupling withholds equipment which characterized in that: including equipment casing (1), equipment casing (1) fixedly connected with withholds mould (2), withhold mould (2) surface and seted up opening (3), equipment casing (1) outer wall is provided with lead screw slip table (4), the removal end fixedly connected with of lead screw slip table (4) goes up the pipe mechanism, withhold mould (2) inside sliding connection has kicking block (10), kicking block (10) outer wall is provided with first slider (11), withhold mould (2) inner wall seted up with first slider (11) sliding fit's first spout, be provided with first spring (12) between first slider (11) and the first spout, kicking block (10) top laminating has six tooth to withhold the piece (13), tooth to withhold the piece (13) equidistance around distributing in withhold mould (2) inner wall, tooth to withhold and be connected between mould (2) inner wall sliding connection, tooth to withhold piece (13) outer wall fixed be provided with second slider (14), it has second slider (14) to withhold the piece (2) inner wall, second slider (14) and second slider (16) sliding fit between second slider (14) and second slider (16), the telescopic end of the hydraulic rod (16) is fixedly connected with a top plate (17).

2. The vertical pipe joint crimping apparatus according to claim 1, wherein: the pipe feeding mechanism comprises a lifting plate (5), the lifting plate (5) is fixedly arranged at the moving end of the screw sliding table (4), a pipe body (6) penetrates through the middle of the lifting plate (5), a pipe joint (7) is sleeved at the lower end of the pipe body (6), two air cylinders (8) are fixedly arranged on the lower surface of the lifting plate (5), and clamping plates (9) are fixedly connected to the telescopic ends of the air cylinders (8).

3. The vertical pipe joint crimping apparatus according to claim 2, wherein: the outer surface of the clamping plate (9) is arc-shaped, and a rubber pad is arranged on the outer surface of the clamping plate (9).

4. The vertical pipe joint crimping apparatus according to claim 1, wherein: the lower surface of the top plate (17) is fixedly provided with a guide rod (18).

5. The vertical pipe joint crimping apparatus according to claim 1, wherein: and a bolt is fixedly connected between the buckling die (2) and the equipment shell (1).