Hydraulic clamp pushing device

Abstract

The utility model relates to the technical field of oil field machinery, in particular to a hydraulic clamp pushing device. Comprising a platform frame which is an operation platform of the whole device; the pushing frame is rotatably connected to the platform frame, and a hydraulic clamp is arranged on the upper portion of the pushing frame; the steel wire suspension cable pulls the hydraulic clamp, and a first hydraulic cylinder is further arranged between the pushing frame and the platform frame and used for adjusting the angle of the pushing frame, so that the position of the hydraulic clamp is adjusted. The device can realize the direction adjustment of the hydraulic clamp in the horizontal plane, the labor intensity is reduced, and the operation efficiency is improved. In the forward pushing process of the hydraulic clamp, the damping cylinder is lengthened, the second cross beam slides upwards along the guide rail, forward pushing of the hydraulic clamp is achieved, vertical position adjustment of the hydraulic clamp is achieved through the first telescopic rod and the second telescopic rod, and accurate butt joint of the hydraulic clamp and a sucker rod connector is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of oilfield machinery technology, specifically to a hydraulic clamp pushing device. Background Technology

[0002] In the field of oilfield machinery, hydraulic clamps are key equipment for achieving the rotational connection or disassembly of sucker rods, and their ease of operation and safety directly affect the efficiency of oilfield operations.

[0003] In existing technologies, hydraulic clamps are usually simply pulled by steel wire cables. In actual operation, operators need to manually push the heavy hydraulic clamps to the target position.

[0004] This traditional operating method has several technical bottlenecks: First, the hydraulic clamps are heavy, and manual pushing requires a lot of physical strength, especially in the confined working environment of the wellhead, where operators need to frequently adjust the pushing angle and force, resulting in extremely high labor intensity; Second, relying solely on manual control of the pushing direction makes it difficult to achieve precise positioning of the hydraulic clamps, often leading to difficulties in connecting or disassembling the sucker rod due to positional deviations, affecting work efficiency; Third, during the pushing process, the hydraulic clamps may shake due to uneven force, posing a safety hazard of colliding with wellhead equipment or causing personal injury or death. Utility Model Content

[0005] This utility model provides a hydraulic clamp pushing device, the purpose of which is to smoothly push the hydraulic clamp to the working position.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A hydraulic clamp pushing device includes: a platform frame, which serves as the operating platform for the entire device;

[0008] The pusher frame is rotatably connected to the platform frame, and a hydraulic clamp is installed on its upper part.

[0009] The hydraulic clamp is pulled by a steel wire cable. A first hydraulic cylinder is also installed between the pusher frame and the platform frame to adjust the angle of the pusher frame, thereby adjusting the position of the hydraulic clamp.

[0010] Furthermore, the pusher includes a first support and a second support, the second support is disposed on the first support, the first support and the second support are at a certain angle, and the first hydraulic cylinder is connected to the first support.

[0011] Furthermore, the second support includes a first crossbeam and a second crossbeam; a damping cylinder is provided on the first crossbeam, and the damping cylinder is rotatably connected to the rear of the hydraulic clamp; the steel wire hoisting cable is connected to the hydraulic clamp through the second crossbeam, and a guide rail is provided on the second support, with the second crossbeam slidably mounted on the guide rail.

[0012] Furthermore, a first telescopic rod is provided on the first crossbeam, and a damping cylinder is provided on the first telescopic rod for adjusting the position of the damping cylinder.

[0013] Furthermore, the length of the first telescopic rod is limited by a pivot pin.

[0014] Furthermore, the steel wire hoisting cable is rotatably connected to the second crossbeam, and the second crossbeam is rotatably connected to the middle of the hydraulic clamp via the second telescopic rod.

[0015] Furthermore, the second telescopic rod is a double-ended screw.

[0016] The beneficial effects achieved by this utility model are as follows:

[0017] The first hydraulic cylinder, located between the platform frame and the pusher frame, controls the rotation angle of the pusher frame, replacing the traditional manual pushing and pulling operation. Operators only need to control this device to adjust the hydraulic clamp's position in the horizontal plane, reducing labor intensity and improving work efficiency.

[0018] During the forward pushing process of the hydraulic clamp, the damping cylinder is stretched, and the second crossbeam slides upward along the guide rail, realizing the forward pushing of the hydraulic clamp. The up and down position of the hydraulic clamp is adjusted by adjusting the first telescopic rod and the second telescopic rod to ensure precise docking of the interface between the hydraulic clamp and the sucker rod. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of a hydraulic clamp pushing device;

[0021] Figure 2 This is a schematic diagram of a hydraulic clamp pushing device from another angle.

[0022] In the diagram, 1 is the platform frame; 11 is the first hydraulic cylinder; 2 is the pusher frame; 21 is the first support; 22 is the second support; 221 is the first crossbeam; 222 is the second crossbeam; 223 is the guide rail; 224 is the damping cylinder; 225 is the first telescopic rod; 226 is the second telescopic rod; 3 is the steel wire hoisting cable; 4 is the sucker rod; and 5 is the hydraulic clamp.

[0023] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0024] 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.

[0025] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0026] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0027] like Figures 1-2 As shown, a hydraulic clamp 5 pushing device includes: a platform frame 1, a pushing frame 2, and a steel wire suspension cable 3.

[0028] Platform frame 1 serves as the operating platform for the entire device, fixed to other structures, providing a stable installation benchmark and operational support platform for the entire pushing device.

[0029] The pusher 2 is rotatably connected to the platform frame 1, and a hydraulic clamp 5 is installed on its upper part. The pusher 2, as the pushing component of the hydraulic clamp 5, is rotatably connected to the platform frame 1. Its core function is to realize the positional movement of the hydraulic clamp 5 in space. Specifically, it includes two sub-components: the first bracket 21 and the second bracket 22.

[0030] The steel wire cable 3 pulls the hydraulic clamp 5. A first hydraulic cylinder 11 is also provided between the pusher frame 2 and the platform frame 1 to adjust the angle of the pusher frame 2, thereby adjusting the position of the hydraulic clamp 5.

[0031] The pusher frame 2 includes a first support 21 and a second support 22. The second support 22 is mounted on the first support 21, and the first support 21 and the second support 22 are at a certain angle. A first hydraulic cylinder 11 is connected to the first support 21. The first hydraulic cylinder 11 connects the platform frame 1 and the first support 21, and adjusts the rotation angle of the pusher frame 2 by hydraulic driving force, replacing the traditional manual push-pull operation.

[0032] The first support 21 serves as the basic framework of the pusher frame 2, connecting the platform frame 1 and the second support 22. It also bears the thrust of the first hydraulic cylinder 11, enabling the pusher frame 2 to rotate as a whole. The first support 21 and the platform frame 1 are rotatably connected via a pivot or hinge, and its bottom is hinged to the piston rod end of the first hydraulic cylinder 11. When the first hydraulic cylinder 11 extends or retracts, the piston rod pushes the first support 21 to rotate around the hinge point, thereby causing the entire pusher frame 2 to swing within a certain tilt angle range, achieving positional adjustment of the hydraulic clamp 5.

[0033] The second support 22 includes a first crossbeam 221 and a second crossbeam 222; a damping cylinder 224 is provided on the first crossbeam 221, and the damping cylinder 224 is rotatably connected to the rear of the hydraulic clamp 5; the steel wire hoisting cable 3 is connected to the hydraulic clamp 5 through the second crossbeam 222, and a guide rail 223 is provided on the second support 22, and the second crossbeam 222 is slidably mounted on the guide rail 223.

[0034] The second support 22 connects to the hydraulic clamp 5 and enables precise horizontal pushing, including substructures such as the first crossbeam 221, the second crossbeam 222, and the guide rail 223.

[0035] A first telescopic rod 225 is provided on the first crossbeam 221, and a damping cylinder 224 is mounted on the first telescopic rod 225 for adjusting the position of the damping cylinder 224. The damping cylinder 224 is mounted on the first crossbeam 221 and pulls the rear of the hydraulic clamp 5 to achieve linear pushing of the hydraulic clamp 5 in the horizontal direction. The damping cylinder 224 is mounted on the first crossbeam 221 via the first telescopic rod 225. The second crossbeam 222 is connected to the main body of the second bracket 22 via a guide rail 223, and the second crossbeam 222 can slide along the guide rail 223.

[0036] The first telescopic rod 225 has its length limited by a pivot pin. The first telescopic rod 225 is mounted on the first crossbeam 221 and is used to adjust the installation position of the damping cylinder 224. The steel wire hoisting cable 3 is rotatably connected to the second crossbeam 222, and the second crossbeam 222 is rotatably connected to the middle of the hydraulic clamp 5 via the second telescopic rod 226. The second telescopic rod 226 is a double-ended screw. The second telescopic rod 226 connects the second crossbeam 222 to the middle of the hydraulic clamp 5. Since the position of the sucker rod 4 connector is not fixed in the vertical direction, the first telescopic rod 225 and the second telescopic rod 226 cooperate to adjust the vertical height of the hydraulic clamp 5.

[0037] The guide rail 223 is fixed on both sides of the second bracket 22, providing a linear sliding guide for the second crossbeam 222, ensuring that the second crossbeam 222 can move on the guide rail 223 during the pushing process.

[0038] The steel wire hoisting cable 3 bears the load of the hydraulic clamp 5 and allows the hydraulic clamp 5 to adjust its angle within a certain range through a rotatable connection.

[0039] The motion process is as follows: when the pusher 2 pushes the hydraulic clamp 5, the steel wire cable 3 rotates, the second crossbeam 222 moves upward along the guide rail 223, and the hydraulic clamp 5 moves towards the sucker rod 4.

[0040] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A hydraulic clamp pushing device, characterized in that, include: Platform frame (1) serves as the operating platform for the entire device; The pusher (2) is rotatably connected to the platform frame (1), and a hydraulic clamp (5) is provided on its upper part; The steel wire cable (3) pulls the hydraulic clamp (5). A first hydraulic cylinder (11) is also provided between the pusher frame (2) and the platform frame (1) to adjust the angle of the pusher frame (2) and thus adjust the position of the hydraulic clamp (5).

2. The hydraulic clamp pushing device according to claim 1, characterized in that: The pusher (2) includes a first support (21) and a second support (22), the second support (22) is mounted on the first support (21), the first support (21) and the second support are at a certain angle, and the first hydraulic cylinder (11) is connected to the first support (21).

3. The hydraulic clamp pushing device according to claim 2, characterized in that: The second support (22) includes a first crossbeam (221) and a second crossbeam (222); a damping cylinder (224) is provided on the first crossbeam (221), and the damping cylinder (224) is rotatably connected to the rear of the hydraulic clamp (5); the steel wire hoisting cable (3) is connected to the hydraulic clamp (5) through the second crossbeam (222), and a guide rail (223) is provided on the second support (22), and the second crossbeam (222) is slidably arranged on the guide rail (223).

4. The hydraulic clamp pushing device according to claim 3, characterized in that: A first telescopic rod (225) is provided on the first crossbeam (221), and a damping cylinder (224) is provided on the first telescopic rod (225) for adjusting the position of the damping cylinder (224).

5. A hydraulic clamp pushing device according to claim 4, characterized in that: The length of the first telescopic rod (225) is limited by a pivot pin.

6. A hydraulic clamp pushing device according to claim 3, characterized in that: The steel wire hoisting cable (3) is rotatably connected to the second crossbeam (222), and the second crossbeam (222) is rotatably connected to the middle of the hydraulic clamp (5) through the second telescopic rod (226).

7. A hydraulic clamp pushing device according to claim 6, characterized in that: The second telescopic rod (226) is a double-ended screw.

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