Anti-collision device for petroleum drilling winch

By integrating protective plates, protective rods, and servo motors into the oil drilling winch, the automatic disassembly and installation of the protective device against external impacts are achieved, solving the problem of complex disassembly in existing technologies and improving replacement and maintenance efficiency.

CN223633004UActive Publication Date: 2025-12-05LANZHOU LS PETROLEUM EQUIP ENG CO LTD
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Patent Information

Application Number
CN202520339697.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-12-05
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

The existing anti-collision device for oil drilling winches requires the manual removal of multiple bolts during disassembly and replacement, resulting in low efficiency in replacement and maintenance.

Method used

The anti-collision device includes a protective plate, a protective rod, an arc plate, and a servo motor. The protective plate is moved by the motor, and combined with the support rod and adjustment mechanism, it can be automatically disassembled and installed to adapt to different models of winches.

Benefits of technology

It provides protection for oil drilling winches from external impacts, avoids downtime, and simplifies the disassembly process during maintenance, improving replacement and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a petroleum drilling winch anti-collision device, which belongs to the field of winch anti-collision and comprises a winch main body, an adjusting mechanism is mounted on the surface of the winch main body, an anti-collision mechanism is mounted on the upper surface of the adjusting mechanism, and the anti-collision mechanism comprises a support plate mounted on the upper surface of the adjusting mechanism. One side of the supporting plate is rotationally connected with a protection plate through a rotating shaft; through cooperative use of all the devices, when the petroleum drilling winch is used, the petroleum drilling winch is protected through a protection plate, a protection rod and an arc-shaped plate, shutdown of the petroleum drilling winch caused by external impact is avoided, after the petroleum drilling winch is used, a servo motor is started, a connecting rod drives a rotating rod to rotate, and thus the petroleum drilling winch is protected. And the protection rod and the protection plate are pushed to move, so that the protection plate rotates on the surface of the supporting plate, the protection plate does not protect the petroleum drilling winch any more, and workers can overhaul and replace the petroleum drilling winch more conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to winch anti -collision technical field, concretely is a petroleum drilling winch anti -collision device. BACKGROUND

[0002] Petroleum drilling is to find oil block through exploration, refers to the utilization special equipment and technology, at the preselected surface position, down or one side drills the cylindrical hole of certain diameter, and drills the work of reaching underground oil and gas layer, winch is the core component of petroleum drilling rig, it is mainly used for sending in drilling tool, setting up derrick, tripping, lowering casing and the like operation, has a plurality of winches for petroleum drilling, for example: electric single axle winch, petroleum drilling winch and mechanical drive winch etc.

[0003] It is found through investigation that the Chinese utility model patent discloses a petroleum drilling winch anti -collision device (publication number: CN219384605U), including base, the base top one end is fixedly connected with the baffle, the base outer wall one side is fixedly connected with the equipment box, the equipment box inside is fixedly connected with the mounting plate, the mounting plate away from the base one side is fixedly connected with motor, motor drive shaft penetrates mounting plate and is fixedly connected with threaded rod, the base top is provided with protective shell, the protective shell inner wall both sides are fixedly connected with slide and limiting block respectively.The utility model discloses through the cooperation between motor, protective shell and base, moves the protective shell on the base through motor drive, combines the baffle under the premise of not influencing the normal work, heat dissipation of winch, is convenient for all -round protection to winch, when being impacted by foreign matter, can play the protection of winch, prevents the equipment damage of winch, ensures that the driving mechanism of winch provides sufficient driving force, greatly improves the use safety of petroleum drilling winch.

[0004] Although the above patent sets up the cooperation between motor, protective shell and base, moves the protective shell on the base through motor drive, combines the baffle under the premise of not influencing the normal work, heat dissipation of winch, but when the anti -collision device is disassembled after the use of petroleum drilling winch, the staff needs to manually disassemble a plurality of bolts, separates the anti -collision device and petroleum drilling winch, thereby when replacing and overhauling the anti -collision device, the operation steps of staff are increased, thereby the efficiency of replacing and overhauling the anti -collision device of petroleum drilling winch is reduced.

[0005] Therefore, the utility model provides a petroleum drilling winch anti -collision device to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0006] (1) technical problem solved

[0007] The utility model provides a petroleum drilling winch anti -collision device, aims at solving the problem raised in the background art.

[0008] (ii) Technical Solution

[0009] To achieve the above object, the utility model provides the following technical scheme: A petroleum drilling winch anti -collision device, including winch main part, the surface of winch main part is installed with adjusting mechanism, the upper surface of adjusting mechanism is installed with anti -collision mechanism,

[0010] The anti-collision mechanism includes a support plate installed on the upper surface of the adjusting mechanism, a protective plate rotatably connected to one side of the support plate through a rotating shaft, a plurality of protective rods fixedly connected to one side of the lower surface of the protective plate in an array, a rotating rod commonly attached to the lower surfaces of the plurality of protective rods, a connecting rod fixedly connected to the surface of the rotating rod, a drive motor fixedly connected to one end of the connecting rod, the drive motor fixedly connected to the support plate, the protective plate and the protective rods corresponding to the winch main body, the winch main body rotatably connected to the inside of the protective plate, and a supporting mechanism installed on one side of the winch main body.

[0011] As a preferred technical solution of the present application, two fixed plates are fixedly connected to the two edges of one side of the lower surface of the protective plate, two guide rods are commonly fixedly connected to the opposite sides of the two fixed plates, the guide rods correspond to the winch main body, and a plurality of heat dissipation plates are fixedly connected to the upper surface of the protective plate in an array through bolts.

[0012] As a preferred technical solution of the present application, the adjusting mechanism includes two arc-shaped plates respectively attached to the two sides of the lower surface of the winch main body, two connecting blocks fixedly connected to the two sides of the lower surface of each of the two arc-shaped plates, and two bidirectional threaded rods commonly threadedly connected to the surfaces of every two corresponding connecting blocks.

[0013] As a preferred technical solution of the present application, the adjusting mechanism further includes two support seats respectively sleeved on the surfaces of the two corresponding connecting blocks, the two bidirectional threaded rods are rotatably connected to the inside of the corresponding support seat through a bearing seat, and the four connecting blocks are respectively slidably connected to the inside of the support seat.

[0014] As a preferred technical solution of the present application, the adjusting mechanism further includes a servo motor fixedly connected to one end of one of the bidirectional threaded rods, the servo motor is fixedly connected to one side of the corresponding support seat, the two bidirectional threaded rods are drivingly connected through a belt, and the corresponding two support seats are provided with a movable groove.

[0015] As a preferred technical solution of the present application, the supporting mechanism includes a support rod rotatably inserted into one side of the winch main body, a secondary plate fixedly connected to one end of the support rod, and two primary plates slidably connected to the two sides of the surface of the secondary plate, wherein the two primary plates are respectively fixedly connected to the corresponding arc-shaped plates.

[0016] As a preferred technical solution of the present application, the upper surfaces of the two arc-shaped plates are jointly attached with a protective box corresponding to the winch body, and the winch body is rotationally connected to the inside of the two arc-shaped plates.

[0017] (Three) beneficial effects

[0018] Through the arrangement of the anti-collision mechanism and the adjusting mechanism, when the oil drilling winch is in use, the oil drilling winch is protected by the protective plate, the protective rod and the arc-shaped plate, so that the oil drilling winch is prevented from stopping due to external impact. After the oil drilling winch is used, the servo motor is started to drive the connecting rod to rotate the rotating rod, push the protective rod and the protective plate to move, and make the protective plate rotate on the surface of the supporting plate, so that the protective plate no longer protects the oil drilling winch, and the oil drilling winch is exposed, so that the staff can more conveniently overhaul and replace the oil drilling winch.

[0019] Through the arrangement of the supporting mechanism, when the oil drilling winch is in use, the oil drilling winch is supported by the supporting rod and the auxiliary plate, so that the oil drilling winch is more stable when in use. Through the arrangement of the adjusting mechanism, the servo motor is started to drive the bidirectional threaded rod to rotate and drive the two arc-shaped plates to move, so that the distance between the two arc-shaped plates is adjusted, so that the arc-shaped plates can protect oil drilling winches of different models. Through the cooperation of the main plate and the auxiliary plate, the influence of the adjustment of the arc-shaped plates on the supporting mechanism is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of an oil drilling winch anti-collision device.

[0021] Figure 2 It is a structural schematic view of an oil drilling winch anti-collision device from a second perspective.

[0022] Figure 3 It is a structural schematic view of an adjusting mechanism in an oil drilling winch anti-collision device.

[0023] Figure 4 It is a structural schematic view of an anti-collision mechanism in an oil drilling winch anti-collision device.

[0024] Figure 5 It is a structural schematic view of a supporting plate and a protective plate in an oil drilling winch anti-collision device.

[0025] In the drawings:

[0026] 1. Winch body; 2. Support plate; 3. Protective plate; 4. Protective rod; 5. Rotating rod; 6. Connecting rod; 7. Drive motor; 8. Fixing plate; 9. Guide rod; 10. Heat sink; 11. Arc plate; 12. Connecting block; 13. Bidirectional threaded rod; 14. Support base; 15. Servo motor; 16. Support rod; 17. Sub-plate; 18. Main plate; 19. Protective box. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides an anti-collision device for oil drilling winches, such as... Figures 1-5 As shown, the oil drilling winch anti-collision device includes a winch body 1. An adjustment mechanism is installed on the surface of the winch body 1. The adjustment mechanism includes two arc-shaped plates 11 that are respectively attached to both sides of the lower surface of the winch body 1. A protective box 19 is attached to the upper surface of the two arc-shaped plates 11. The protective box 19 corresponds to the winch body 1. The existing drive source carried by the winch body 1 is protected by the protective box 19.

[0029] The winch body 1 is rotatably connected to the inside of two arc-shaped plates 11. Connecting blocks 12 are fixedly connected to both sides of the lower surface of the two arc-shaped plates 11. A bidirectional threaded rod 13 is threadedly connected to the surface of each pair of corresponding connecting blocks 12. The support plate 2 is fixedly connected to the upper surface of the corresponding arc-shaped plate 11. The adjustment mechanism also includes two support seats 14 respectively sleeved on the surface of the two corresponding connecting blocks 12. The two bidirectional threaded rods 13 are rotatably connected to the inside of the corresponding support seats 14 through bearing seats. The four connecting blocks 12 are slidably connected to the inside of the support seats 14. The adjustment mechanism also includes a servo motor 15 fixedly connected to one end of one of the bidirectional threaded rods 13. When the servo motor 15 is started, its output end drives the bidirectional threaded rod 13 to rotate, thereby adjusting the spacing of the corresponding connecting blocks 12 and driving the two arc-shaped plates 11 to move, so that the arc-shaped plates 11 are more compatible with the oil drilling winch. The servo motor 15 is fixedly connected to one side of the corresponding support seat 14. The two bidirectional threaded rods 13 are connected by belt drive.

[0030] The upper surface of the adjusting mechanism is provided with an anti-collision mechanism, the anti-collision mechanism comprises a supporting plate 2 mounted on the upper surface of the adjusting mechanism, one side of the supporting plate 2 is rotatably connected with a protective plate 3 through a rotating shaft, the upper surface of the protective plate 3 is fixedly connected with a plurality of heat dissipation plates 10 arranged in an array, the arrangement of the heat dissipation plates 10 and other mechanisms prevents the protective plate 3 from affecting the heat dissipation of the winch body 1, the lower surface of the protective plate 3 is fixedly connected with two fixed plates 8 at the edges on one side, the opposite sides of the two fixed plates 8 are fixedly connected with a guide rod 9, the arrangement of the guide rod 9 guides the existing steel cable on the winch body 1, preventing the steel cable from being damaged due to the use of the winch body 1, the guide rod 9 corresponds to the winch body 1, the lower surface of the protective plate 3 is fixedly connected with a protective rod 4 on one side in an array, the cooperation of the protective plate 3 and the protective rod 4 protects the surface of the oil drilling winch, preventing the oil drilling winch from stopping due to external impact;

[0031] The lower surfaces of the plurality of protective rods 4 are jointly attached with a rotating rod 5, the surface of the rotating rod 5 is fixedly connected with a connecting rod 6, one end of the connecting rod 6 is fixedly connected with a driving motor 7, the driving motor 7 is fixedly connected with the supporting plate 2, the protective plate 3 and the protective rod 4 correspond to the winch body 1, the winch body 1 is rotatably connected in the interior of the protective plate 3, one side of the winch body 1 is provided with a supporting mechanism, the supporting mechanism comprises a supporting rod 16 rotatably inserted into one side of the winch body 1, one end of the supporting rod 16 is fixedly connected with a secondary plate 17, the surfaces of the secondary plate 17 are slidably connected with two primary plates 18, the arrangement of the supporting rod 16 supports the winch body 1, making the winch body 1 more stable during use, and the cooperation of the secondary plate 17 and the primary plate 18 prevents the supporting rod 16 from hindering the adjustment of the arc-shaped plate 11, and the two primary plates 18 are fixedly connected with the corresponding arc-shaped plates 11.

[0032] Specifically, when the oil drilling winch anti-collision device is in use: before the oil drilling winch is used, according to the model of the oil drilling winch, the servo motor 15 is started to drive the bidirectional threaded rod 13 to rotate, thereby adjusting the distance between the corresponding connecting blocks 12 and moving the two arc-shaped plates 11, so that the arc-shaped plates 11 are more suitable for the oil drilling winch, thereby making the oil drilling winch anti-collision device applicable to oil drilling winches of different models, during the use of the oil drilling winch, the cooperation of the protective plate 3 and the protective rod 4 protects the surface of the oil drilling winch, preventing the oil drilling winch from stopping due to external impact, and the arrangement of the heat dissipation plates 10 and other mechanisms prevents the protective plate 3 from affecting the heat dissipation of the winch body 1, and the arrangement of the guide rod 9 guides the existing steel cable on the winch body 1, preventing the steel cable from being damaged due to the use of the winch body 1;

[0033] The support rod 16 supports the winch body 1, so that the winch body 1 is more stable during use, and the cooperation of the auxiliary plate 17 and the main plate 18 avoids the movement obstruction caused by the adjustment of the support rod 16 to the arc-shaped plate 11, and the existing drive source carried by the winch body 1 is protected by the protection box 19; after the oil drilling winch is used, the driving motor 7 is started, the output end driving connecting rod 6 drives the rotating rod 5 to rotate, thereby driving the protection rod 4 and the protection plate 3 to rotate on the surface of the support plate 2, so that the protection plate 3 no longer protects the winch body 1, thereby facilitating the staff to overhaul and replace the winch body 1.

[0034] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An anti-collision device for a petroleum drilling drawworks, comprising a drawworks body (1), characterized in that: The surface of the winch body (1) is provided with an adjusting mechanism, and the upper surface of the adjusting mechanism is provided with an anti-collision mechanism; The anti-collision mechanism comprises a support plate (2) mounted on the upper surface of the adjusting mechanism, and the support plate (2) is rotatably connected with a protective plate (3) on one side through a rotating shaft. The lower surface of the protective plate (3) is fixedly connected with a plurality of protective rods (4) arranged in an array. The lower surfaces of the plurality of protective rods (4) are jointly attached with a rotating rod (5). The surface of the rotating rod (5) is fixedly connected with a connecting rod (6). One end of the connecting rod (6) is fixedly connected with a driving motor (7). The driving motor (7) is fixedly connected with the support plate (2). The protective plate (3) and the protective rod (4) correspond to the winch body (1). The winch body (1) is rotatably connected in the interior of the protective plate (3). The winch body (1) is provided with a supporting mechanism on one side.

2. The anti-collision device of the petroleum drilling winch according to claim 1, characterized in that: The lower surface of the protective plate (3) is fixedly connected with a fixed plate (8) on both edges. The opposite sides of the two fixed plates (8) are jointly fixedly connected with a guide rod (9). The guide rod (9) corresponds to the winch body (1). The upper surface of the protective plate (3) is fixedly connected with a plurality of heat dissipation plates (10) arranged in an array through bolts.

3. The anti-collision device of the petroleum drilling winch according to claim 1, characterized in that: The adjusting mechanism comprises two arc-shaped plates (11) attached to the lower surfaces of the winch body (1) on both sides. The lower surfaces of the two arc-shaped plates (11) are fixedly connected with connecting blocks (12) on both sides. The surfaces of every two corresponding connecting blocks (12) are jointly and threadedly connected with bidirectional threaded rods (13). The support plate (2) is fixedly connected to the upper surface of the corresponding arc-shaped plate (11).

4. The anti-collision device of the petroleum drilling drawworks according to claim 3, characterized in that: The adjusting mechanism further comprises two support seats (14) respectively sleeved on the surfaces of the two corresponding connecting blocks (12). The two bidirectional threaded rods (13) are rotatably connected in the interiors of the corresponding support seats (14) through bearing seats. The four connecting blocks (12) are respectively and slidably connected in the interiors of the support seats (14).

5. The anti-collision device of the petroleum drilling winch according to claim 1, characterized in that: The adjusting mechanism further comprises a servo motor (15) fixedly connected to one end of one of the bidirectional threaded rods (13). The servo motor (15) is fixedly connected to one side of the corresponding support seat (14). The two bidirectional threaded rods (13) are drivingly connected through a belt. The corresponding sides of the two support seats (14) are provided with movable grooves.

6. The anti-collision device of a petroleum drilling drawworks according to claim 3, characterized in that: The supporting mechanism comprises a supporting rod (16) rotatably inserted into one side of the winch body (1). One end of the supporting rod (16) is fixedly connected with a secondary plate (17). The surfaces of the secondary plate (17) are slidably connected with primary plates (18) on both sides. The two primary plates (18) are respectively fixedly connected with the corresponding arc-shaped plates (11).

7. The anti-collision device of claim 3, wherein: The upper surfaces of the two arc-shaped plates (11) are jointly attached with a protective box (19). The protective box (19) corresponds to the winch body (1). The winch body (1) is rotatably connected in the interiors of the two arc-shaped plates (11).

Citation Information

Patent Citations

  • Anti-collision device for petroleum drilling winch

    CN219384605U