CN213205594U

CN213205594U - Safety slip locking and mounting device

Info

Publication number: CN213205594U
Application number: CN202022326314.4U
Authority: CN
Inventors: 周振亚; 王军华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-14
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a safety slip locking and mounting device, which comprises a plate body, wherein a first fixed block is welded on the outer side wall of the plate body, the inner side wall of the first fixed block is symmetrically and rotatably connected with two connecting rods, slip bodies are welded on one ends of the two connecting rods, two second fixed blocks are symmetrically welded on the outer side wall of the plate body and positioned on the first fixed block, the two slip bodies can be separated by taking a first fastening bolt off from a third fixed block, then turning out a connecting plate from the third fixed block, pulling the slip bodies on one side, and taking out the second connecting blocks from the third connecting blocks, and a tubular column with smaller size difference can be mounted; the sliding block and the second fixing block are fixed together by the second fastening bolt, so that the first rod body can support the two slip bodies, the slip bodies are not easy to shake, and the influence on the slip locking device is reduced.

Description

Safety slip locking and mounting device

Technical Field

The utility model relates to an oil and gas technical field specifically is a safe slips locking installation device.

Background

The well drilling slips are special tools used for clamping and holding drill strings to make up or break out in the well drilling and well repairing operation in the petroleum and gas industry, mainly comprise drill pipe slips, casing slips, drill collar slips and the like, the operation mode comprises pneumatic operation, hydraulic operation and manual operation, a plurality of special tools are often used in the current well drilling and well repairing operation, most of the special tools play a very important role, great convenience is brought to the operation, the safety slips are important auxiliary tools for preventing a pipe column or a tool without a shoulder and a joint from slipping and falling into a well from the well drilling slips, the safety slips play a great role in safety, and the occurrence probability of some accidents can be reduced. The prior art safety slip locking installation devices suffer from the following problems,

when a tubular column is sleeved by the conventional safety slip locking and installing device, the situation that some tubular column safety slips with larger sizes cannot be clamped due to different sizes is caused, and the installation is inconvenient, so that the locking work efficiency is not high;

secondly, after installing the pipe is lived to the locking, when the tubular column takes place to slide, can cause certain influence to slips locking device, the slips body rocks easily, also can worsen to the fixed effect of tubular column moreover, for this reason, provides a safe slips locking installation device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety slip locking installation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety slip locking and mounting device comprises a plate body, wherein a first fixed block is welded on the outer side wall of the plate body, two connecting rods are symmetrically and rotatably connected to the inner side wall of the first fixed block, slip bodies are welded at one ends of the two connecting rods, two second fixed blocks are symmetrically welded on the outer side wall of the plate body and positioned on two sides of the first fixed block, sliding grooves are formed in the inner side walls of the two second fixed blocks, sliding blocks are slidably connected to the inner side walls of the sliding grooves, grooves are formed in the inner side walls of the sliding blocks, second fastening bolts are in threaded connection with the inner side walls of the sliding blocks, the inner side walls of the grooves are rotatably connected with a first rod body, fourth fixed blocks are welded on the outer side walls of the two slip bodies, and the inner side walls of the fourth fixed blocks are hinged to one ends of the first rod body, the lateral wall welding of the slip body has first connecting block, the lateral wall welding of first connecting block has the second connecting block, the lateral wall welding of second connecting block has the second body of rod, the lateral wall of the second body of rod rotates through the bearing and is connected with the connecting plate, the lateral wall welding of the slip body has the third connecting block, the lateral wall welding of third connecting block has the third fixed block, the inside wall of third fixed block with the lateral wall sliding connection of connecting plate.

As further preferable in the present technical solution: and a limiting block is welded at one end of the second rod body.

As further preferable in the present technical solution: the inner side wall of the third fixing block is in threaded connection with a first fastening bolt, and the outer side wall of the first fastening bolt is in threaded connection with the inner side wall of the connecting plate.

As further preferable in the present technical solution: the upper surface of connecting plate evenly welds the third body of rod, the top welding of the third body of rod has first arc, the lateral wall of first arc bonds and has the block rubber.

As further preferable in the present technical solution: and the second arc-shaped plates are welded on the upper surfaces of the two slip bodies.

As further preferable in the present technical solution: rubber pads are bonded on the inner side walls of the two slip bodies.

Compared with the prior art, the beneficial effects of the utility model are that:

the first fastening bolt is taken down from the third fixed block, the connecting plate is rotated out from the third fixed block and rotated to the other side, the slip body on one side is pulled, the second connecting block is taken out from the third connecting block, the two slip bodies can be separated, the installation is convenient, the rubber pad is arranged on the inner wall, and the tubular column with smaller size difference can be installed;

and secondly, the sliding block and the second fixing block are fixed together by using a second fastening bolt, so that the first rod body can support the two slip bodies, the slip bodies are not easy to shake, and the influence on the slip locking device is reduced.

Drawings

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

fig. 2 is a schematic structural view of a first arc plate of the present invention;

fig. 3 is a schematic structural diagram of the second fixing block of the present invention.

In the figure: 1. a plate body; 2. a first fixed block; 3. a second fixed block; 4. a first rod body; 5. a rubber pad; 6. a first connection block; 7. a second connecting block; 8. a third connecting block; 9. a second rod body; 10. a limiting block; 11. a connecting plate; 12. a third fixed block; 13. a first fastening bolt; 14. a rubber block; 15. a third rod body; 16. a first arc-shaped plate; 17. a second arc-shaped plate; 18. a slip body; 19. a fourth fixed block; 20. a connecting rod; 21. a second fastening bolt; 22. a groove; 23. a slider; 24. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a safety slip locking and mounting device comprises a plate body 1, wherein a first fixing block 2 is welded on the outer side wall of the plate body 1, two connecting rods 20 are symmetrically and rotatably connected to the inner side wall of the first fixing block 2, slip bodies 18 are welded at one ends of the two connecting rods 20, two second fixing blocks 3 are symmetrically welded on the outer side wall of the plate body 1 and positioned on two sides of the first fixing block 2, sliding grooves 24 are formed in the inner side walls of the two second fixing blocks 3, a sliding block 23 is slidably connected to the inner side wall of each sliding groove 24, a groove 22 is formed in the inner side wall of each sliding block 23, a second fastening bolt 21 is in threaded connection with the inner side wall of each sliding block 23, a first rod body 4 is rotatably connected to the inner side wall of each groove 22, a fourth fixing block 19 is welded on the outer side wall of each slip body 18, and the inner side wall of each fourth fixing block, the welding of the lateral wall of the slip body 18 has first connecting block 6, the welding of the lateral wall of first connecting block 6 has second connecting block 7, the welding of the lateral wall of second connecting block 7 has the second body of rod 9, the lateral wall of the second body of rod 9 rotates through the bearing and is connected with connecting plate 11, the welding of the lateral wall of the slip body 18 has third connecting block 8, the welding of the lateral wall of third connecting block 8 has third fixed block 12, the inside wall of third fixed block 12 and the lateral wall sliding connection of connecting plate 11.

In this embodiment, specifically: one end of the second rod body 9 is welded with a limiting block 10; the limiting block 10 has a limiting effect on the connecting plate 11 on the second rod body 9, and the connecting plate 11 is prevented from moving to one side.

In this embodiment, specifically: the inner side wall of the third fixing block 12 is in threaded connection with a first fastening bolt 13, and the outer side wall of the first fastening bolt 13 is in threaded connection with the inner side wall of the connecting plate 11; when the connecting plate 11 is placed in the third fixing block 12, the first fastening bolt 13 plays a role in connecting and fixing the connecting plate 11 and the third fixing block 12.

In this embodiment, specifically: a third rod body 15 is uniformly welded on the upper surface of the connecting plate 11, a first arc-shaped plate 16 is welded at the top end of the third rod body 15, and a rubber block 14 is bonded on the outer side wall of the first arc-shaped plate 16; the third rod body 15 has a supporting function on the first arc-shaped plate 16, and after the slip body 18 is locked, the first arc-shaped plate 16 drives the rubber block 14 to clamp and fix the pipe column.

In this embodiment, specifically: the upper surfaces of the two slip bodies 18 are welded with second arc-shaped plates 17; the welding of second arc 17 is in one side of the third body of rod 15, protects the bottom of the third body of rod 15, prevents that the third body of rod 15 from because of receiving the fracture of damaging.

In this embodiment, specifically: rubber pads 5 are bonded on the inner side walls of the two slip bodies 18; when the pipe column is fixed after the slip body 18 is locked, the rubber pad 5 can protect the outer wall of the pipe column, prevent the metal teeth from scratching the outer wall of the pipe column, and play a role in skid resistance.

Working principle or structural principle, when in use, the plate body 1 is used for being installed on other equipment or building facilities and used for fixing the device, the first fastening bolt 13 is taken down from the third fixed block 12, then the connecting plate 11 is rotated out from the third fixed block 12 and rotated to the other side, the slip body 18 on one side is pulled, the second connecting block 7 is taken out from the third connecting block 8, the two slip bodies 18 can be separated, the slip body 18 moves to drive the first rod body 4 to move, the first rod body 4 drives the sliding block 23, the sliding block 23 slides in the sliding groove 24, when the two slip bodies 18 are locked again, the slip body 18 drives the fourth fixed block 19, the fourth fixed block 19 drives the first rod body 4, the first rod body 4 drives the sliding block 23 to move in the sliding groove 24, then the sliding block 23 and the second fixed block 3 are fixed together by using the second fastening bolt 21, so that the first rod body 4 can support the two slip bodies 18, stopper 10 plays limiting displacement to connecting plate 11 on the second body of rod 9, prevent that connecting plate 11 is askew to one side from moving, when third fixed block 12 is put into at connecting plate 11, first fastening bolt 13 plays to connect fixed effect to connecting plate 11 and third fixed block 12, the third body of rod 15 has the effect of supporting to first arc 16, after the locking of slip body 18, first arc 16 drives rubber block 14 and carries out the centre gripping fixedly to the pillar, the welding of second arc 17 is in one side of the third body of rod 15, protect the bottom of the third body of rod 15, prevent that the third body of rod 15 from splitting because of receiving the damage.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety slip locking and mounting device comprises a plate body (1), and is characterized in that: the outer side wall of the plate body (1) is welded with a first fixed block (2), the inner side wall of the first fixed block (2) is symmetrically and rotatably connected with two connecting rods (20), one end of each of the two connecting rods (20) is welded with a slip body (18), the outer side wall of the plate body (1) is symmetrically welded with two second fixed blocks (3) at two sides of the first fixed block (2), the inner side wall of each of the two second fixed blocks (3) is provided with a sliding groove (24), the inner side wall of each sliding groove (24) is slidably connected with a sliding block (23), the inner side wall of each sliding block (23) is provided with a groove (22), the inner side wall of each second fixed block (3) is in threaded connection with a second fastening bolt (21), the outer side wall of each second fastening bolt (21) is in threaded connection with the inner side wall of each sliding block (23), the inner side wall of, two fourth fixed block (19) have all been welded to the lateral wall of the slip body (18), the inside wall of fourth fixed block (19) with the one end of the first body of rod (4) is articulated, the lateral wall welding of the slip body (18) has first connecting block (6), the lateral wall welding of first connecting block (6) has second connecting block (7), the lateral wall welding of second connecting block (7) has the second body of rod (9), the lateral wall of the second body of rod (9) rotates through the bearing and is connected with connecting plate (11), the lateral wall welding of the slip body (18) has third connecting block (8), the lateral wall welding of third connecting block (8) has third fixed block (12), the inside wall of third fixed block (12) with the lateral wall sliding connection of connecting plate (11).

2. A safety slip locking installation apparatus according to claim 1, wherein: a limiting block (10) is welded at one end of the second rod body (9).

3. A safety slip locking installation apparatus according to claim 1, wherein: the inner side wall of the third fixing block (12) is in threaded connection with a first fastening bolt (13), and the outer side wall of the first fastening bolt (13) is in threaded connection with the inner side wall of the connecting plate (11).

4. A safety slip locking installation apparatus according to claim 1, wherein: the welding of the upper surface of connecting plate (11) has the third body of rod (15), the welding of the top of the third body of rod (15) has first arc (16), the lateral wall of first arc (16) bonds and has block rubber (14).

5. A safety slip locking installation apparatus according to claim 1, wherein: and second arc-shaped plates (17) are welded on the upper surfaces of the two slip bodies (18).

6. A safety slip locking installation apparatus according to claim 1, wherein: rubber pads (5) are bonded on the inner side walls of the two slip bodies (18).