CN218620011U

CN218620011U - Rotatable carriage steel wire operation vehicle with truck-mounted crane

Info

Publication number: CN218620011U
Application number: CN202222487299.0U
Authority: CN
Inventors: 赵生永; 刘志忠; 朱永强; 丁健恒; 李志鹏
Original assignee: Lanzhou Chenglin Oil Drilling Equipment Co ltd
Current assignee: Lanzhou Chenglin Oil Drilling Equipment Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-03-14
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a rotatable carriage steel wire operation car of area vehicle-mounted crane, rotate through rotatory bearing structure between carriage and the automobile body and be connected, be provided with the rotatory actuating mechanism in drive carriage on the automobile body, when using, stop the vehicle behind well head next door optional position, it is rotatory through actuating mechanism drive carriage, and make the carriage towards the well head can, compare with prior art and produce the interference in the wire rope of avoiding the winch to discharge and well-mounted crane, can reduce the location of steel wire operation car for the well head and the limitation that the angle required during parking, vehicle-mounted crane of vehicle installation has realized the multi-purpose possibility of a car.

Description

Rotatable carriage steel wire operating vehicle with truck-mounted crane

Technical Field

The utility model belongs to steel wire operation car field especially relates to a rotatable carriage steel wire operation car that area vehicle-mounted hung.

Background

At present, a truck-mounted crane is installed at the tail of a vehicle by a steel wire operating vehicle integrated with a single-arm truck-mounted crane, for example, patent document with publication number CN 214035636U discloses a multifunctional inclined winch steel wire operating vehicle, a winch and operating equipment in a carriage carrying an operating cabin and the winch cabin are inclined, in order to avoid interference between a steel wire rope discharged by the winch and the central truck-mounted crane, but because the carriage and the vehicle are fixed, the side of the winch cabin in the carriage facing the vehicle cannot be adjusted according to actual conditions, and the size of an included angle between the inclined carriage and the vehicle cannot be changed according to actual requirements, so that the position and the angle relative to a wellhead during parking have certain limitations during use, namely, the vehicle must be parked at the wellhead, and the carriage must be faced to the wellhead during parking, and the difficulty in parking at the same side is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: provided is a wire work vehicle in which a carriage can be rotated to improve applicability.

The utility model adopts the technical scheme as follows:

the rotatable carriage steel wire operation vehicle comprises a vehicle body, wherein a carriage and a truck-mounted crane are arranged on the vehicle body, the carriage is provided with an operation cabin and a winch cabin, the carriage is rotatably connected with the vehicle body through a rotary supporting structure, and a driving mechanism for driving the carriage to rotate is arranged on the vehicle body.

The further technical scheme is that the rotary supporting structure is a slewing bearing, the slewing bearing is provided with an outer ring and an inner ring, the outer ring is fixed with the carriage, and the inner ring is connected with the vehicle body.

The technical scheme is that an auxiliary frame is fixed on a vehicle body, a slewing bearing support is fixed at the top of the auxiliary frame, and the upper end of the slewing bearing support is fixed with an inner ring.

A further technical scheme lies in, be provided with the support rail subassembly between carriage and the automobile body, the support rail subassembly includes preceding track group and back track group, preceding track group all is the arc structure with back track group, preceding track group and back track group set up with the axle center with slewing bearing, preceding track group includes first and lower track, and last track is fixed with the carriage, and lower track is fixed with the sub vehicle frame, and last track contacts with lower track, and back track group includes second and lower track two, and last track two is fixed with the carriage, and lower track two is fixed with the sub vehicle frame, and last track two contacts with lower track two.

A further technical scheme is that the driving mechanism comprises a hydraulic cylinder, one end of the hydraulic cylinder is rotatably connected with the carriage through a first pin shaft, and the other end of the hydraulic cylinder is rotatably connected with the auxiliary frame through a second pin shaft.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

rotate through rotatory bearing structure between carriage and the automobile body and be connected, be provided with the rotatory actuating mechanism in drive carriage on the automobile body, when using, stop the automobile body behind the well head next door optional position, it is rotatory through actuating mechanism drive carriage, and make the carriage towards the well head can, compare with prior art and when avoiding the wire rope that the winch discharged and the truck-mounted crane of well-positioned to produce the interference, can reduce the location of steel wire operation car for the well head and the limitation that the angle required during parking, and then reduce the parking degree of difficulty and realize improving the suitability.

Drawings

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

fig. 2 is a schematic structural view in a top view of the present invention;

fig. 3 is a schematic structural view of the rotary support structure of the present invention;

fig. 4 is a schematic structural view of the support rail assembly of the present invention;

fig. 5 is a schematic structural view of the front rail set of the present invention;

fig. 6 is a schematic structural view of the rear rail set of the present invention;

fig. 7 is a schematic structural view of the side view of the present invention in use;

fig. 8 is a schematic structural view of the present invention in a top view in use;

fig. 9 is a schematic view of the connection structure of the hydraulic cylinder of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1-9. The utility model provides a rotatable carriage steel wire operation car of area truck-mounted crane, includes automobile body 1, is provided with carriage 2 and truck-mounted crane 3 on the automobile body 1, and carriage 2 has operation cabin 4 and winch cabin 5, rotate through rotatory bearing structure 6 between carriage 2 and the automobile body 1 and be connected, be provided with the rotatory actuating mechanism in drive carriage 2 on the automobile body 1.

During the use, with steel wire operation car parking well head department, drive carriage 2 through actuating mechanism and rotate and make carriage 2 towards the well head direction to winch storehouse 5 supplies with wire rope to lorry-mounted crane 3, and is favorable to the condition of staff's observation well head department through observation window 18 on the operation cabin 4 in the operation cabin 4.

The carriage 2 and the automobile body 1 are rotatably connected through the rotary supporting structure 6, the driving mechanism for driving the carriage 2 to rotate is arranged on the automobile body 1, when the automobile body is used, the automobile body 1 is stopped at any position beside a well head, the carriage 2 is driven to rotate through the driving mechanism, and the carriage 2 faces the well head, compared with the prior art, when the interference between a steel wire rope for avoiding the winch to discharge and a truck-mounted crane 3 in the well head is generated, the limitation of the steel wire operation vehicle relative to the position and the angle requirement of the well head can be reduced during the parking, and the parking difficulty is reduced to improve the applicability.

The rotary supporting structure 6 is a slewing bearing 7, the slewing bearing 7 is provided with an outer ring 8 and an inner ring 9, the outer ring 8 is fixed with the carriage 2, and the inner ring 9 is connected with the vehicle body 1 to realize the rotary connection between the carriage 2 and the vehicle body 1.

An auxiliary frame 11 is fixedly welded on the vehicle body 1, a rotary bearing 7 support is fixedly arranged at the top of the auxiliary frame 11 through bolts, the upper end of the rotary bearing 7 support and the inner ring 9 are fixedly arranged through bolts, and the distance between the carriage 2 and the vehicle body 1 can be adjusted by replacing rotary bearing 7 supports with different thicknesses.

The supporting track assembly is arranged between the carriage 2 and the vehicle body 1 and comprises a front track group 19 and a rear track group 20, the front track group 19 and the rear track group 20 are both of arc structures, the front track group 19 and the rear track group 20 are coaxially arranged with the slewing bearing 7, the front track group 19 comprises a first upper track 12 and a first lower track 13, the first upper track 12 is fixed with the carriage 2 through bolts, the first lower track 13 is fixed with the auxiliary frame 11 through bolts, the first upper track 12 is in contact with the first lower track 13, the rear track group 20 comprises a second upper track 14 and a second lower track 16, the second upper track 14 is fixed with the carriage 2 through bolts, the second lower track 16 is fixed with the auxiliary frame 11 through bolts, the second upper track 14 is in contact with the second lower track 16, the first upper track group 19 and the rear track group 20 can guarantee that the carriage 2 can rotate and simultaneously have a supporting effect on the carriage 2, the stability of the carriage 2 is guaranteed, and the first upper track 12 slides on the surface of the first lower track 13 when the carriage 2 rotates, and the second upper track 14 slides on the surface of the first lower track 16, and the first track 14 and the second track 16 and slides on the same structure.

Actuating mechanism includes

pneumatic cylinder

15, 15 one end of pneumatic cylinder is connected through first round pin axle 16 rotation with carriage 2, and the piston rod of the other end of pneumatic cylinder 15 is connected through second round pin axle 17 rotation with sub vehicle frame 11, rotates through 15 drive carriages 2 of pneumatic cylinder, and actuating mechanism can also be electronic jar or worm gear subassembly, and the worm wheel is fixed with carriage 2, rotates through motor drive worm, thereby the worm drives the worm wheel rotation and makes carriage 2 rotate.

The above is merely a preferred embodiment of the present invention.

Claims

1. The utility model provides a rotatable carriage steel wire operation car of area vehicle-mounted crane, includes automobile body (1), is provided with carriage (2) and vehicle-mounted crane (3) on automobile body (1), and carriage (2) have operation cabin (4) and winch cabin (5), its characterized in that, rotate through rotatory bearing structure (6) between carriage (2) and the automobile body (1) and be connected, be provided with the actuating mechanism who drives carriage (2) rotation on automobile body (1).

2. The rotatable car wireline work vehicle with a truck mounted crane according to claim 1, characterized in that the rotary support structure (6) is a slewing bearing (7), the slewing bearing (7) has an outer ring (8) and an inner ring (9), the outer ring (8) is fixed with the car (2), and the inner ring (9) is connected with the car body (1).

3. A rotatable wagon box wire working vehicle with a truck crane according to claim 2, wherein a sub-frame (11) is fixed on the vehicle body (1), a bracket of the slewing bearing (7) is fixed at the top of the sub-frame (11), and the upper end of the bracket of the slewing bearing (7) is fixed with the inner ring (9).

4. The rotatable carriage steel wire working vehicle with the truck-mounted crane is characterized in that a supporting track assembly is arranged between the carriage (2) and the vehicle body (1), the supporting track assembly comprises a front track group and a rear track group, the front track group and the rear track group are both of arc structures, the front track group and the rear track group are coaxially arranged with the slewing bearing (7), the front track group comprises a first upper track (12) and a first lower track (13), the first upper track (12) is fixed with the carriage (2), the first lower track (13) is fixed with the auxiliary frame (11), the first upper track (12) is in contact with the first lower track (13), the rear track group comprises a second upper track (14) and a second lower track (16), the second upper track (14) is fixed with the carriage (2), the second lower track (16) is fixed with the auxiliary frame (11), and the second upper track (14) is in contact with the second lower track (16).

5. The rotatable carriage wire operating vehicle with the truck-mounted crane according to claim 3, characterized in that the driving mechanism comprises a hydraulic cylinder (15), one end of the hydraulic cylinder (15) is rotatably connected with the carriage (2) through a first pin, and the other end of the hydraulic cylinder (15) is rotatably connected with the auxiliary frame (11) through a second pin.