CN212683648U

CN212683648U - Positioning device for mounting vehicle-mounted workover rig

Info

Publication number: CN212683648U
Application number: CN202020748345.6U
Authority: CN
Inventors: 杨永福; 曲军强; 谢银冲; 潘伟兵; 刘玉利
Original assignee: Karamay Hongxing Petroleum Engineering Technology Service Co ltd
Current assignee: Karamay Hongxing Petroleum Engineering Technology Service Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-03-12
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a positioning device for mounting a vehicle-mounted workover rig, which comprises a vehicle body and two sets of symmetrically arranged side plates, wherein the side plates are respectively provided with a strip-shaped hole and a rectangular hole, the side plates are fixed on the side wall of the vehicle body through bolts, the rectangular holes of the two sets of side plates are internally and slidably inserted with a first screw rod, the first screw rod is respectively provided with two sets of fixed blocks, the two ends of the two sets of fixed blocks are respectively and fixedly welded with two sets of first nuts and two sets of second nuts, the side wall of the fixed block is provided with a through hole for the first screw rod to pass through, the upper end of the fixed block is fixedly welded with a second screw rod, the two ends of the first screw rod are both fixedly connected with knobs, and the two sets of knobs are positioned at the outer sides of the side plates, the two ends of the first screw rod are both slidably inserted with, the problems of inconvenience in maintenance and incapability of replacement in the background art are solved.

Description

Positioning device for mounting vehicle-mounted workover rig

Technical Field

The utility model relates to an on-vehicle workover rig installation technical field specifically is a positioner is used in installation of on-vehicle workover rig.

Background

The basic structure of the workover rig comprises a self-propelled chassis, a winch part, a power transmission system, a hydraulic system, an air circuit system, a power and hydraulic mechanical transmission case of the workover rig, and the workover rig is divided into two forms of a crawler type and a tire type according to the operation structure of the workover rig, and can be divided into a vehicle-mounted type and a self-propelled type according to the walking chassis.

The equipment of the existing vehicle-mounted workover rig is fixed on a vehicle body by welding, but some equipment is inconvenient in maintenance and cannot be replaced when needing to be replaced, so that a positioning device for mounting the vehicle-mounted workover rig is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in installation of on-vehicle workover rig to the maintenance that proposes in solving above-mentioned background is inconvenient and can't change the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for mounting a vehicle-mounted workover rig comprises a vehicle body and two groups of symmetrically-arranged side plates, wherein the side plates are respectively provided with a strip-shaped hole and a rectangular hole, the side plates are fixed on the side wall of the vehicle body through bolts, first screw rods are slidably inserted in the rectangular holes of the two groups of side plates, two groups of fixed blocks are respectively arranged on the first screw rods, two groups of first nuts and two groups of second nuts are respectively fixedly welded at the two ends of the two groups of fixed blocks, the side wall of each fixed block is provided with a through hole for the first screw rod to pass through, the upper end of each fixed block is fixedly welded with a second screw rod, both ends of each first screw rod are fixedly connected with knobs, the two groups of knobs are respectively positioned on the outer sides of the side plates, rectangular blocks are respectively inserted and slidably at the two ends of the first screw rods and positioned between the knobs and the side plates, bearings are fixedly welded on the side walls of the rectangular blocks, and the third screw rod and the fourth screw rod are connected through a connecting rod.

Preferably, the strip-shaped holes and the rectangular holes are arranged in parallel, and the strip-shaped holes are located below the level of the rectangular holes.

Preferably, the first screws are symmetrically arranged in two groups on the vehicle body, and the lower surfaces of the fixing blocks are attached to the vehicle body.

Preferably, the first nut and the second nut are matched with the first screw rod, and the threads of the first nut and the second nut are arranged oppositely.

Preferably, the third screw rod is the same as the fourth screw rod in diameter and opposite in thread, the connecting rod is a hollow connecting rod, and the inner wall of the connecting rod is provided with an internal thread matched with the third screw rod and the fourth screw rod.

Preferably, the bolt penetrates through the strip-shaped hole, a gasket is sleeved between the bolt and the side plate, and the diameter of the gasket is 3-5mm larger than that of the strip-shaped hole.

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

1. the utility model is characterized in that the side plates are fixedly arranged on the two sides of the vehicle body, the first screw rods are inserted between the two sets of side plates in a sliding way, the fixed block is sleeved on the first screw rods, the screw rods are welded at the upper ends of the fixed block, four sets of limiting holes are symmetrically arranged outside or inside the equipment to be installed, and the screw rods can pass through the limiting holes and are fixed through nuts, so that the equipment is convenient to install and can be disassembled;

2. through sliding two sets of first screw rods of pegging graft in the rectangular hole, the fixed block has been cup jointed to the one end at first screw rod, first nut and the second nut opposite at the both ends welding of fixed block two sets of screw threads, cup joint the rectangular block at the both ends of the first screw rod in the curb plate outside, welding bearing on the lateral wall of rectangular block, fix respectively the one end of the third screw rod opposite with the screw thread and the fourth screw rod and peg graft in two sets of bearing inner circles of homonymy, and the design that the other end of third screw rod and fourth screw rod is connected through the hollow connecting rod of built-in screw thread, the utility model discloses can be applicable to fixed not unidimensional equipment.

Drawings

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

FIG. 2 is a schematic structural view of the side plate of the present invention;

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

In the figure: 1. a vehicle body; 2. a side plate; 3. a strip-shaped hole; 4. a rectangular hole; 5. a bolt; 6. a gasket; 7. a knob; 8. a first screw; 9. a fixed block; 10. a first nut; 11. a second nut; 12. a second screw; 13. a rectangular block; 14. a bearing; 15. a third screw; 16. a connecting rod; 17. and a fourth screw.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning device for mounting a vehicle-mounted workover rig comprises a vehicle body 1 and two groups of symmetrically-arranged side plates 2, wherein the side plates 2 are respectively provided with a strip-shaped hole 3 and a rectangular hole 4, the strip-shaped hole 3 and the rectangular hole 4 are arranged in parallel, the strip-shaped hole 3 is positioned below the level of the rectangular hole 4, the side plates 2 are fixed on the side wall of the vehicle body 1 through bolts 5, the bolts 5 penetrate through the strip-shaped holes 3, gaskets 6 are sleeved between the bolts 5 and the side plates 2, the diameter of each gasket 6 is larger than the diameter of the strip-shaped hole 3 by 3-5mm, first screw rods 8 are inserted and inserted in the rectangular holes 4 of the two groups of side plates 2, the first screw rods 8 are respectively provided with two groups of fixed blocks 9, two groups of first nuts 10 and two groups of second nuts 11 are respectively and fixedly welded at the two ends of the two groups of fixed blocks 9, the first nuts 10 and the second nuts 11 are matched, two groups of first screws 8 are symmetrically arranged on the vehicle body 1, the lower surface of the fixed block 9 is attached to the vehicle body 1, a through hole for the first screw 8 to pass through is formed in the side wall of the fixed block 9, and a second screw 12 is fixedly welded at the upper end of the fixed block 9;

the equal fixedly connected with knob 7 in both ends of first screw rod 8, and two sets of knobs 7 all are located the outside of curb plate 2, the equal slip grafting in both ends of first screw rod 8 has rectangular block 13, and rectangular block 13 is located between knob 7 and curb plate 2, fixed welding has bearing 14 on the lateral wall of rectangular block 13, the inner circle that is located bearing 14 with one side is fixed the grafting respectively and has third screw rod 15 and fourth screw rod 17, and third screw rod 15 and fourth screw rod 17 pass through connecting rod 16 and connect, third screw rod 15 is the same with fourth screw rod 17's diameter, the screw thread is opposite, connecting rod 16 sets up to hollow connecting rod, and connecting rod 16's inner wall is provided with the internal thread with third screw rod 15 and fourth screw rod 17 matched with.

The working principle is as follows: when the device is used, four groups of limiting blocks with through holes are symmetrically welded on the outer part of the device, or four groups of limiting holes are symmetrically formed in the device, the device to be installed and fixed is lifted, the transverse direction can be adjusted by rotating the knob 7, because two groups of first nuts 10 and second nuts 11 are respectively welded at two ends of two groups of fixing blocks 9 on the same group of first screw rods 5, and the threads of the first nuts 10 and the second nuts 11 are arranged in an opposite way, two groups of fixing blocks 9 on the same group of first screw rods 5 move oppositely or move oppositely, the longitudinal direction can be adjusted by rotating the connecting rod 16, because the connecting rod is arranged as a hollow connecting rod, and the threads of the inner wall of the connecting rod are arranged in an opposite way, the threads of a third screw rod 15 and a fourth screw rod 17 which are connected by the threads in the connecting rod 16 can move oppositely or move oppositely, the limiting holes of the device are aligned with the second screw rods 12 on the fixing blocks 9 and, the device is fixed by a nut.

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. The utility model provides a positioner is used in installation of on-vehicle workover rig, includes curb plate (2) that automobile body (1) and two sets of symmetries set up, its characterized in that: the side plates (2) are respectively provided with a strip-shaped hole (3) and a rectangular hole (4), the side plates (2) are fixed on the side wall of the vehicle body (1) through bolts (5), the rectangular holes (4) of the two groups of side plates (2) are slidably inserted with first screw rods (8), the first screw rods (8) are respectively provided with two groups of fixed blocks (9), two ends of the two groups of fixed blocks (9) are respectively fixedly welded with two groups of first nuts (10) and two groups of second nuts (11), the side wall of the fixed block (9) is provided with a through hole for the first screw rods (8) to pass through, the upper ends of the fixed blocks (9) are fixedly welded with second screw rods (12), two ends of the first screw rods (8) are respectively and fixedly connected with knobs (7), the two groups of knobs (7) are respectively positioned on the outer sides of the side plates (2), two ends of the first screw rods (8) are respectively slidably inserted, and the rectangular block (13) is positioned between the knob (7) and the side plate (2), the side wall of the rectangular block (13) is fixedly welded with a bearing (14), the inner ring of the bearing (14) positioned on the same side is respectively fixedly inserted with a third screw rod (15) and a fourth screw rod (17), and the third screw rod (15) and the fourth screw rod (17) are connected through a connecting rod (16).

2. The positioning device for mounting the vehicle-mounted workover rig according to claim 1, wherein: the strip-shaped holes (3) and the rectangular holes (4) are arranged in parallel, and the strip-shaped holes (3) are located below the level of the rectangular holes (4).

3. The positioning device for mounting the vehicle-mounted workover rig according to claim 1, wherein: two groups of first screws (8) are symmetrically arranged on the vehicle body (1), and the lower surface of the fixed block (9) is attached to the vehicle body (1).

4. The positioning device for mounting the vehicle-mounted workover rig according to claim 1, wherein: the first nut (10) and the second nut (11) are matched with the first screw rod, and the threads of the first nut (10) and the second nut (11) are arranged oppositely.

5. The positioning device for mounting the vehicle-mounted workover rig according to claim 1, wherein: the diameter of the third screw rod (15) is the same as that of the fourth screw rod (17), the threads of the third screw rod and the fourth screw rod are opposite, the connecting rod (16) is a hollow connecting rod, and the inner wall of the connecting rod (16) is provided with internal threads matched with the third screw rod (15) and the fourth screw rod (17).

6. The positioning device for mounting the vehicle-mounted workover rig according to claim 1, wherein: the bolt (5) penetrates through the strip-shaped hole (3), the gasket (6) is sleeved between the bolt (5) and the side plate (2), and the diameter of the gasket (6) is larger than the diameter of the strip-shaped hole (3) by 3-5 mm.