CN211230287U - Guy rope arrangement fixing device for vehicle-mounted workover rig in moving state - Google Patents
Guy rope arrangement fixing device for vehicle-mounted workover rig in moving state Download PDFInfo
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- CN211230287U CN211230287U CN201922334026.0U CN201922334026U CN211230287U CN 211230287 U CN211230287 U CN 211230287U CN 201922334026 U CN201922334026 U CN 201922334026U CN 211230287 U CN211230287 U CN 211230287U
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- movable pulley
- derrick
- guy rope
- fixedly connected
- fixed pulley
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Abstract
A guy rope arrangement fixing device for a vehicle-mounted workover rig in a moving state. The guy rope fixing device of the utility model is arranged at both sides of the derrick; the guy rope fixing device comprises a slide rail, a hydraulic cylinder and a pulley block; the sliding rail is longitudinally arranged along the derrick lower body and is fixedly connected with the derrick lower body; the pulley block comprises a fixed pulley component and a movable pulley component, the fixed pulley component is fixedly arranged at the upper end of the lower body of the derrick, and the movable pulley component slides along the slide rail; the end part of the cylinder body of the hydraulic cylinder is fixedly connected with the fixed pulley assembly, the end part of the piston rod of the hydraulic cylinder is fixedly connected with the movable pulley assembly, and the piston rod drives the movable pulley assembly to slide along the slide rail; one end of the guy rope is fixedly connected with the crown block, and the other end of the guy rope is fixedly connected with the movable pulley component after sequentially passing around the movable pulley and the fixed pulley. The novel well repairing machine has the beneficial effects of simple structure, quickness in installation, convenience in maintenance and simplicity in operation, the labor intensity of workers is effectively reduced, the guy ropes are arranged in order, and the appearance of the well repairing machine is neat.
Description
Technical Field
The utility model relates to an on-vehicle workover rig especially relates to an on-vehicle workover rig migration state guy rope fixing device that arranges belongs to oil development workover operation engineering technical field.
Background
The vehicle-mounted workover rig is important equipment for oil field workover operation, has high migration speed and high integration level, and replaces the traditional tractor hoist. When the vehicle-mounted workover rig works, the derrick is erected at the tail part of the carrying vehicle; when the well site is converted or the traveling crane is transported, the derrick is horizontally placed along the longitudinal direction of the carrier loader. Because the vehicle-mounted workover rig needs to have large bearing capacity in field operation, when the derrick is installed and fixed on site, the derrick is fastened by a steel wire rope guy rope which is a basic support for the derrick to exert the rated capacity, and the derrick has the functions of wind prevention and derrick stabilization. The non-guy rope workover rig needs to beat 2 internal load guy ropes between a derrick and a workover rig chassis, and a conventional workover rig needs to be additionally provided with 4 windproof guy ropes and 2 internal load guy ropes so as to ensure the operation safety. When the vehicle-mounted workover rig is transferred, the derrick is retracted, and the guy rope is transported along with the workover rig.
At present, because the guy of on-vehicle workover rig is longer, the on-vehicle workover rig needs the manual work to twine the side of guy circulation at the derrick and fixed before the migration usually, and this kind of operating means is numerous and diverse, and is consuming time hard promptly, influences the neat pleasing to the eye of workover rig outward appearance again, needs a kind of for this reason to save time, laborsaving, can let guy arrange neat wire rope fixing device that arranges to improve the transportation of workover rig, installation effectiveness, and make the outward appearance of workover rig neat.
SUMMERY OF THE UTILITY MODEL
In order to overcome current on-vehicle workover rig before the transportation, need twine the guy rope in the derrick both sides through manual operation, the operation of existence is numerous and diverse, workman intensity of labour is big, length consuming, guy rope twines fixed mode and influences the orderly pleasing to the eye not enough of workover rig outward appearance, the utility model provides a fixing device is arranged to on-vehicle workover rig migration state guy rope.
The utility model provides a technical scheme that its technical problem adopted is: a carrier vehicle, a derrick and a guy rope are arranged and fixed in a moving state of a vehicle-mounted workover rig, wherein the derrick comprises a derrick upper body and a derrick lower body; when the derrick is in a driving state, the derrick upper body is contracted into the derrick lower body, and the derrick is longitudinally and fixedly placed along the carrying vehicle.
The number of the guy rope fixing devices is 2, and the guy rope fixing devices are respectively arranged on two sides of the derrick.
The guy rope fixing device comprises a slide rail, a hydraulic cylinder and a pulley block; the slide rail is arranged longitudinally along the derrick lower body and is fixedly connected with the derrick lower body.
The pulley block comprises a fixed pulley component and a movable pulley component, the fixed pulley component is fixedly arranged at the upper end of the lower body of the derrick, and the movable pulley component slides along the sliding rail.
The end part of the cylinder body of the hydraulic cylinder is fixedly connected with the fixed pulley assembly, the end part of the piston rod of the hydraulic cylinder is fixedly connected with the movable pulley assembly, and the piston rod drives the movable pulley assembly to slide along the sliding rail.
One end of the guy rope is fixedly connected with the crown block, and the other end of the guy rope is fixedly connected with the movable pulley component after sequentially passing around the movable pulley and the fixed pulley.
The fixed pulley component comprises a fixed pulley and a fixed pulley bracket, and the fixed pulley bracket is fixedly connected with the derrick upper body; a fixed pulley ear plate is fixedly arranged on the fixed pulley bracket, and the fixed pulley is connected with the fixed pulley ear plate through a pin shaft; and the end part of the cylinder body of the hydraulic cylinder is fixedly connected with the fixed pulley bracket.
The movable pulley component comprises a movable pulley and a movable pulley bracket, wherein a movable pulley ear plate is fixedly arranged on the movable pulley bracket, and the movable pulley is connected with the movable pulley ear plate through a pin shaft; and the end part of a piston rod of the hydraulic cylinder is fixedly connected with the movable pulley bracket.
Furthermore, each set of fixed pulley assembly of the guy rope fixing device comprises 1 or more than 1 fixed pulley, the movable pulley assembly comprises 1 or more than 1 movable pulley, and the fixed pulleys and the movable pulleys are arranged in pairs.
The hydraulic cylinder is provided with hydraulic power by a main oil pump of the vehicle-mounted workover rig.
The crown block is fixedly provided with a crown block ear plate, and the movable pulley support of the movable pulley component is provided with a fixing ring. One end of the guy rope is fixedly connected with an ear plate of the crown block, and the other end of the guy rope is fixedly connected with the fixed ring after sequentially passing around the movable pulley and the fixed pulley.
The length of the slide rail is 1/2-2/3 of the length of the derrick lower body, and the slide rail is positioned at the lower half part of the derrick lower body and is fixedly connected with the derrick lower body.
The beneficial effects of the utility model are that, simple structure, installation are swift, maintain convenient, easy operation, effectively reduce workman intensity of labour, and the guy rope is arranged neatly and is drawn one, and the workover rig outward appearance is clean and tidy.
Drawings
Fig. 1 is the structure schematic diagram of the utility model discloses on-vehicle workover rig migration state guy rope fixing device that arranges.
Fig. 2 is a schematic view of the initial position of the non-operating guy rope arrangement fixing device of the present invention.
Fig. 3 is a schematic position diagram of the guy rope arrangement fixing device of the workover rig during driving.
Fig. 4 is a schematic diagram of a pulley block structure in the present invention.
In the figure: 1. the derrick comprises a carrying vehicle, a derrick body 2, a guy rope 3, a guy rope fixing device 4, a movable pulley assembly 5, a sliding rail 6, a derrick lower body 7, a hydraulic cylinder 8, a fixed pulley assembly 9, a derrick upper body 10, a guy rope 11, a crown block 12, a cylinder body 13, a piston rod 14, a movable pulley 15, a movable pulley support 15, a fixed pulley 16, a fixed pulley support 17, a crown block lug plate 18, a fixed pulley lug plate 19, a movable pulley lug plate 20 and a fixing ring 21.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. However, it should be understood by those skilled in the art that the present invention is not limited to the specific embodiments listed, and should be included within the scope of the present invention as long as the spirit of the present invention is met.
See figures 1-4. The utility model relates to a vehicle-mounted workover rig transport state guy rope arrangement fixing device, which comprises a carrier loader 1, a derrick 2 and a guy rope 10, wherein the derrick 2 comprises a derrick upper body 9 and a derrick lower body 6, and the upper end of the derrick upper body 9 is provided with a crown block 11; when the derrick is in a driving state, the derrick upper body 9 is retracted into the derrick lower body 6, and the derrick 2 is longitudinally and fixedly placed along the carrying vehicle 9.
The number of the guy rope fixing devices 3 is 2, and the guy rope fixing devices are respectively arranged on two sides of the derrick 2.
The guy rope fixing device 3 comprises a slide rail 5, a hydraulic cylinder 7 and a pulley block. The slide rail 5 is arranged longitudinally along the derrick body 6 and is fixedly connected with the derrick body 6.
The pulley block comprises a fixed pulley component 8 and a movable pulley component 4, the fixed pulley component 8 is fixedly arranged at the upper end of the derrick lower body 6, and the movable pulley component 4 slides along the sliding rail 5.
The end part of a cylinder body 12 of the hydraulic cylinder 7 is fixedly connected with the fixed pulley assembly 8, the end part of a piston rod 13 of the hydraulic cylinder 7 is fixedly connected with the movable pulley assembly 4, and the piston rod 13 drives the movable pulley assembly 4 to slide along the slide rail 5.
One end of the guy rope 10 is fixedly connected with the crown block 11, and the other end of the guy rope is fixedly connected with the movable pulley component 4 after sequentially passing around the movable pulley 14 and the fixed pulley 16.
Further, the fixed pulley assembly 8 comprises a fixed pulley 16 and a fixed pulley support 17, and the fixed pulley support 17 is fixedly connected with the derrick upper body 9; a fixed pulley lug plate 19 is fixedly arranged on the fixed pulley support 17, the fixed pulley 16 is connected with the fixed pulley lug plate 19 through a pin shaft, and the fixed pulley 16 rotates by taking the pin shaft as an axis; the end part of the cylinder body 12 of the hydraulic cylinder 7 is fixedly connected with a fixed pulley bracket 17.
Further, the movable pulley assembly 4 comprises a movable pulley 14 and a movable pulley support 15, a movable pulley ear plate 20 is fixedly arranged on the movable pulley support 15, the movable pulley 14 is connected with the movable pulley ear plate 20 through a pin shaft, and the movable pulley 14 rotates by taking the pin shaft as an axis; the end part of a piston rod 13 of the hydraulic cylinder 7 is fixedly connected with a movable pulley bracket 15.
The fixed pulley assembly 8 of each set of the guy rope fixing device 3 comprises 1 or more than 1 fixed pulley 16, the movable pulley assembly 4 comprises 1 or more than 1 movable pulley 14, the fixed pulleys 16 and the movable pulleys 14 are arranged in pairs, and the number of the fixed pulleys 16 and the number of the movable pulleys 14 are determined according to the number of guy ropes. Usually, 2 each of the fixed pulleys 16 and the movable pulleys 14 are provided for each guy wire fixing device 3.
The hydraulic cylinder 7 is provided with hydraulic power by a main oil pump of the vehicle-mounted workover rig, no additional power source is needed, and when the guy rope fixing device 3 works, the workover rig is in a non-operation state, so that the hydraulic cylinder does not work with other hydraulic systems of the workover rig at the same time, and the original hydraulic system of the workover rig is not affected.
Still further, a crown block ear plate 18 is fixedly installed on the crown block 11, and a fixed ring 21 is arranged on a movable pulley support 15 of the movable pulley component 4; one end of the guy rope 10 is fixedly connected with a crown block ear plate 18, and the other end of the guy rope is fixedly connected with a fixed ring 21 after sequentially passing around a movable pulley 14 and a fixed pulley 16 (as shown in fig. 4).
The length of the slide rail 5 is 1/2-2/3 of the length of the derrick lower body 6, and the slide rail 5 is located at the lower half part of the derrick lower body 6 and is fixedly connected with the lower half part according to the length of the guy rope.
Example (b): when the derrick upper body 9 of the workover rig derrick 2 is contracted into the derrick lower body 6, two windproof guy ropes are respectively arranged on the left side and the right side of the derrick 2, one end of each guy rope is fixed on a crown block ear plate 18, the other end of each guy rope is disassembled from a ground anchor, a movable pulley 14 is wound, a fixed pulley 16 is wound, and the end of each guy rope is finally fixed on a fixing ring 21 (shown in figure 2) of a movable pulley assembly 4, at the moment, a workover main oil pump provides power for a hydraulic cylinder 7, a piston rod 13 extends outwards to drive the movable pulley assembly 4 to move towards the derrick lower end (tail direction of a carrier vehicle) along a slide rail 5 (shown in figure 3), and in the moving process of the movable pulley assembly 4 along the slide rail 5, the length of the guy rope on a pulley block is. The arrangement of the guy ropes can lead the increase of the rope holding capacity to be equal to three times of the moving distance of the movable pulley, the stroke of the required hydraulic cylinder to be shortest, and simultaneously, the guy ropes are arranged in order.
The utility model discloses on-vehicle workover rig migration state guy rope fixing device that arranges has following beneficial effect:
1. the structure is simple, the installation is rapid, the maintenance is convenient, the power is taken from the main oil pump of the workover rig, and no additional power source is needed;
2. the lengths of the guy wires required by different derrick heights are different, and the guy wires can be completely wound on the pulley block by adjusting the initial distance between the fixed pulley and the movable pulley and the stroke of the hydraulic cylinder, so that the guy wires are suitable for workover rigs with different derrick heights;
3. the operation is simple, the time and the labor are saved, the steel wire ropes are arranged in order, the moving and installing efficiency of the workover rig can be improved, and the appearance of the workover rig is clean and tidy.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims.
Claims (7)
1. A carrier vehicle, a derrick and a guy rope are arranged and fixed in a moving state of a vehicle-mounted workover rig, wherein the derrick comprises a derrick upper body and a derrick lower body; when the driving state, the derrick upper part of the body contracts to the derrick lower part of the body, and the derrick is placed along the longitudinal fixation of the carrier loader, which is characterized in that:
the number of the guy rope fixing devices is 2, and the guy rope fixing devices are respectively arranged on two sides of the derrick;
the guy rope fixing device comprises a slide rail, a hydraulic cylinder and a pulley block; the sliding rail is longitudinally arranged along the derrick lower body and is fixedly connected with the derrick lower body;
the pulley block comprises a fixed pulley component and a movable pulley component, the fixed pulley component is fixedly arranged at the upper end of the lower body of the derrick, and the movable pulley component slides along the slide rail;
the end part of a cylinder body of the hydraulic cylinder is fixedly connected with the fixed pulley assembly, the end part of a piston rod of the hydraulic cylinder is fixedly connected with the movable pulley assembly, and the piston rod drives the movable pulley assembly to slide along the sliding rail;
one end of the guy rope is fixedly connected with the crown block, and the other end of the guy rope is fixedly connected with the movable pulley component after sequentially passing around the movable pulley and the fixed pulley.
2. The vehicle-mounted workover rig transport state guy rope arrangement fixing device according to claim 1, which is characterized in that: the fixed pulley component comprises a fixed pulley and a fixed pulley bracket, and the fixed pulley bracket is fixedly connected with the derrick upper body; a fixed pulley ear plate is fixedly arranged on the fixed pulley bracket, and the fixed pulley is connected with the fixed pulley ear plate through a pin shaft; and the end part of the cylinder body of the hydraulic cylinder is fixedly connected with the fixed pulley bracket.
3. The vehicle-mounted workover rig transport state guy rope arrangement fixing device according to claim 2, which is characterized in that: the movable pulley component comprises a movable pulley and a movable pulley bracket, wherein a movable pulley ear plate is fixedly arranged on the movable pulley bracket, and the movable pulley is connected with the movable pulley ear plate through a pin shaft; and the end part of a piston rod of the hydraulic cylinder is fixedly connected with the movable pulley bracket.
4. The vehicle-mounted workover rig transport state guy rope arrangement fixing device according to claim 3, which is characterized in that: each set of the fixed pulley component of the guy rope fixing device comprises 1 or more than 1 fixed pulley, the movable pulley component comprises 1 or more than 1 movable pulley, and the fixed pulley and the movable pulley are arranged in pairs.
5. The vehicular workover rig conveyance state guy rope arrangement fixing device according to any one of claims 1 to 4, characterized in that: the hydraulic cylinder is provided with hydraulic power by a main oil pump of the vehicle-mounted workover rig.
6. The vehicle-mounted workover rig transport state guy rope arrangement fixing device according to claim 5, which is characterized in that: the crown block is fixedly provided with a crown block ear plate, and a movable pulley bracket of the movable pulley component is provided with a fixed ring; one end of the guy rope is fixedly connected with an ear plate of the crown block, and the other end of the guy rope is fixedly connected with the fixed ring after sequentially passing around the movable pulley and the fixed pulley.
7. The vehicle-mounted workover rig transport state guy rope arrangement fixing device according to claim 6, which is characterized in that: the length of the slide rail is 1/2-2/3 of the length of the derrick lower body, and the slide rail is positioned at the lower half part of the derrick lower body and is fixedly connected with the derrick lower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334026.0U CN211230287U (en) | 2019-12-24 | 2019-12-24 | Guy rope arrangement fixing device for vehicle-mounted workover rig in moving state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334026.0U CN211230287U (en) | 2019-12-24 | 2019-12-24 | Guy rope arrangement fixing device for vehicle-mounted workover rig in moving state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230287U true CN211230287U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922334026.0U Active CN211230287U (en) | 2019-12-24 | 2019-12-24 | Guy rope arrangement fixing device for vehicle-mounted workover rig in moving state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211230287U (en) |
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2019
- 2019-12-24 CN CN201922334026.0U patent/CN211230287U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 16 / F, PetroChina Tianjin building, 83 Second Street, Tianjin Economic and Technological Development Zone, Tianjin, 300280 Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220711 Address after: 100120 Xicheng District six paw Kang in Beijing City Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: Tianjin Bohai Jerry Petroleum Equipment Co.,Ltd. Address before: 100120 Xicheng District six paw Kang in Beijing City Patentee before: CHINA NATIONAL PETROLEUM Corp. Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |