Four-direction rope arranging device of well testing truck

Abstract

The utility model discloses a four-direction rope arranging device of a well testing truck, which comprises a measuring head and a winch assembly, and further comprises a winch support, a rope arranging support, a translation adjusting mechanism and a height adjusting mechanism, the winch assembly is arranged on the winch assembly, the rope arranging support is fixedly connected to the upper portion of the winch support, the rope arranging support is composed of a polished shaft and two rope arranging arms, and the polished shaft is connected with the translation adjusting mechanism. The two rope arranging arms are both rotationally installed on the winch support, the optical shaft is rotationally installed between the two rope arranging arms, the two rope arranging arms are provided with the translation adjusting mechanism, the measuring head is connected to the optical shaft through the middle linear bearing, and the measuring head is locally connected with the translation adjusting mechanism. The translation adjusting mechanism is used for driving the measuring head to perform translation adjustment in the length direction of the optical axis, and height adjusting mechanisms are arranged between the two rope arranging arms and the winch support. According to the four-direction rope arranging device of the well testing truck, the force arm is designed to be short, the two lifting oil cylinders are supported on the front portion, and the problem that the measuring head shakes can be well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing special vehicles and special equipment in oil fields, and in particular to a four-direction rope arrangement device for a well testing vehicle. Background Art

[0002] At present, due to the heavy weight of the wire measuring head like Mercedes-Benz Mark, the original hydraulic upper rope arrangement is generally used with a separate lifting cylinder, and the fulcrum is near the middle partition wall. The lever arm is too long, and the measuring head vibrates severely, which is not conducive to wire arrangement operations. Test well skids and other operations on offshore platforms require smaller equipment size and a compact layout of the winch and rope arrangement space for easy operation. Therefore, we propose a four-direction rope arrangement device for a well test vehicle. Utility Model Content

[0003] Technical issues solved

[0004] In view of the deficiencies of the prior art, the utility model provides a four-direction rope arrangement device for a well testing vehicle to solve the problem in the background technology that the prior art requires a smaller device size and a compact layout of the winch and rope arrangement space for easy operation.

[0005] (II) Technical solution

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A four-direction rope arrangement device for a well testing vehicle, comprising a measuring head and a winch assembly, and also comprising:

[0008] a winch bracket, on which the winch assembly is disposed;

[0009] A rope-arranging bracket, the rope-arranging bracket is fixedly connected to the upper part of the winch bracket, the rope-arranging bracket is composed of an optical axis and two rope-arranging arms, the two rope-arranging arms are rotatably mounted on the winch bracket, and the optical axis is rotatably mounted between the two rope-arranging arms;

[0010] A translation adjustment mechanism, wherein the translation adjustment mechanism is provided on the two rope-arranging arms, the measuring head is connected to the optical axis via an intermediate linear bearing, and the measuring head is partially connected to the translation adjustment mechanism, and the translation adjustment mechanism is used to drive the measuring head to translate and adjust along the length direction of the optical axis;

[0011] A height adjustment mechanism is provided between the two rope-laying arms and the winch bracket, and is used to control the lifting and lowering of the rope-laying arms, thereby controlling the lifting and lowering of the measuring head.

[0012] Preferably, the translation adjustment mechanism comprises:

[0013] A motor, wherein the motor is mounted on one of the rope-arranging arms via a motor bracket;

[0014] A tensioning mechanism, the tensioning mechanism being arranged on the other rope-arranging arm;

[0015] A sprocket, the output end of the motor is fixedly connected to the sprocket, and the tensioning mechanism is also rotatably connected to the sprocket;

[0016] A chain, wherein the tensioning sleeves on the two sprocket wheels are provided with the chain;

[0017] Wherein, the measuring head is fixedly connected to a part of the chain via bolts.

[0018] Preferably, the tensioning mechanism comprises:

[0019] An adjusting support, the adjusting support being fixedly connected to the rope arranging arm;

[0020] A sprocket connecting fork, on which the sprocket is rotatably mounted, and the sprocket connecting fork is horizontally slidably mounted in the adjusting support;

[0021] An adjusting screw, the sprocket connecting fork is fixedly connected with the adjusting screw, the adjusting support is provided with a through hole for the adjusting screw to pass through, and the adjusting screw is arranged in the through hole;

[0022] A butterfly nut is rotatably mounted at the through hole, and the adjusting screw is threadedly connected in the butterfly nut. The butterfly nut is used to adjust and lock the moving position of the adjusting screw in the through hole.

[0023] Preferably, the height adjustment mechanism comprises:

[0024] A lifting support, the lifting support being mounted on the winch bracket;

[0025] A lifting cylinder is rotatably mounted on the lifting support through a pin shaft, and a telescopic rod of the lifting cylinder is rotatably connected to the rope arrangement arm through a cylinder Y-shaped fork and a pin shaft.

[0026] (III) Beneficial effects

[0027] Compared with the prior art, the utility model provides a four-direction rope arrangement device for a well testing vehicle, which has the following beneficial effects:

[0028] In the utility model, the motor is controlled to drive the sprocket to rotate, thereby driving the chain to move horizontally, so that the measuring head can move horizontally on the optical axis, so that the steel wire or cable can be well arranged within the opening range of the drum during the well test operation. At the same time, the height of the measuring head can be adjusted by controlling the lifting of the lifting cylinder, so that the steel wire can be better pulled out and aligned with the wellhead.

[0029] The utility model can be integrated with the winch as a whole, requires little space, and is easy to install and operate. Since the measuring head similar to the Mercedes-Benz Mark is heavy, the original hydraulic rope arrangement is generally used with a separate lifting cylinder, and the fulcrum is near the middle partition wall. The lever arm is too long, and the measuring head vibrates severely, which is not conducive to the wire arrangement operation. The utility model is designed with a shorter lever arm, and the two lifting cylinders are supported forward, which can well solve the problem of measuring head vibrating. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of this application;

[0031] Figure 2 This is a schematic diagram of the structure of the measuring head, rope arrangement arm and tensioning mechanism in this application.

[0032] Figure 3 For this application Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0033] Figure 4 For this application Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0034] In the figure: 1. measuring head; 2. winch assembly; 3. winch bracket; 4. optical axis; 5. rope-arranging arm; 101. motor; 102. motor bracket; 103. sprocket; 104. chain; 201. adjusting support; 202. sprocket connecting fork; 203. adjusting screw; 204. butterfly nut; 301. lifting support; 302. lifting cylinder; 303. cylinder Y-shaped fork. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Example

[0037] See also Figures 1 to 4A four-directional rope-laying device for a well testing vehicle comprises a measuring head 1 and a winch assembly 2, and also comprises a winch bracket 3, a rope-laying bracket, a translation adjustment mechanism and a height adjustment mechanism, wherein a steel wire or cable is wound in the measuring head 1, and the function of arranging the steel wire or cable in four directions is realized by controlling the up and down, left and right movement of the measuring head 1.

[0038] Among them, the winch assembly 2 is arranged on the winch assembly 2, the rope-laying bracket is fixedly connected to the upper part of the winch bracket 3, the rope-laying bracket is composed of an optical axis 4 and two rope-laying arms 5, the two rope-laying arms 5 are rotatably installed on the winch bracket 3, the optical axis 4 is rotatably installed between the two rope-laying arms 5, and the two rope-laying arms 5 are provided with a translation adjustment mechanism, the measuring head 1 is connected to the optical axis 4 through an intermediate linear bearing, and the measuring head 1 is partially connected to the translation adjustment mechanism, the translation adjustment mechanism is used to drive the measuring head 1 to translate and adjust along the length direction of the optical axis 4, and a height adjustment mechanism is provided between the two rope-laying arms 5 and the winch bracket 3, and the height adjustment mechanism is used to control the lifting and lowering of the rope-laying arms 5, thereby controlling the lifting and lowering of the measuring head 1.

[0039] In this embodiment, the translation adjustment mechanism includes a motor 101, a tensioning mechanism, a sprocket 103 and a chain 104. The motor 101 is installed on one of the rope-laying arms 5 through a motor bracket 102, and the tensioning mechanism is arranged on the other rope-laying arm 5. The output end of the motor 101 is fixedly connected to the sprocket 103, and the tensioning mechanism is also rotatably connected to the sprocket 103. The tensioning sleeves on the two sprockets 103 are provided with chains 104;

[0040] The measuring head 1 is locally fixedly connected to the chain 104 via bolts.

[0041] In this embodiment, the tensioning mechanism includes an adjusting support 201, a sprocket connecting fork 202, an adjusting screw 203 and a butterfly nut 204. The adjusting support 201 is fixedly connected to the rope-laying arm 5, the sprocket 103 is rotatably mounted on the sprocket connecting fork 202, the sprocket connecting fork 202 is horizontally slidably mounted in the adjusting support 201, the sprocket connecting fork 202 is fixedly connected with the adjusting screw 203, the adjusting support 201 is provided with a through hole for the adjusting screw 203 to pass through, the adjusting screw 203 is penetrated and arranged in the through hole, a butterfly nut 204 is rotatably mounted at the through hole, and the adjusting screw 203 is threadedly connected in the butterfly nut 204, and the butterfly nut 204 is used to adjust and lock the moving position of the adjusting screw 203 in the through hole.

[0042] In this embodiment, the height adjustment mechanism includes a lifting support 301 and a lifting cylinder 302, and the lifting support 301 is installed on the winch bracket 3, wherein the lifting support 301 can be connected to the winch bracket 3 by welding. In order to facilitate the adjustment of the height of the lifting support 301, several more holes can be positioned, and then the lifting support 301 and the winch bracket 3 are fixed with bolts, so that the height of the lifting support 301 can be adjusted, and the lifting height of the rope-laying arm 5 can also be adjusted by selecting the stroke of the lifting cylinder 302. However, it should be noted during the design that after the positions of the lifting support 301 and the lifting cylinder 302 are fixed, they cannot interfere with the winch frame during operation. The lifting cylinder 302 can be rotatably installed on the lifting support 301 by a pin shaft, and the telescopic rod of the lifting cylinder 302 is rotatably connected to the rope-laying arm 5 through the cylinder Y-shaped fork 303 and the pin shaft.

[0043] It should also be noted that the motor 101 used can be a hydraulic motor 101, used on a hydraulic test well vehicle or skid, or it can be replaced by an electric motor 101, and the lifting cylinder 302 can be replaced by an electric push rod, installed on an electric drive test well vehicle or skid, to avoid the current situation where the electric drive test equipment is difficult to lay the rope when there is no hydraulic source.

[0044] It should also be noted that the hydraulic pipelines, cables and other pipelines involved in this embodiment are uniformly passed through the wire holes reserved along the rope-laying arm 5 back to the logging vehicle or the partition wall in the pry, so as to reduce the displacement of various pipelines during rotation and ensure that the lines will not be displaced and broken during rotation.

[0045] In summary, when the four-direction rope arrangement device of the well testing vehicle is working, the motor 101 can be controlled to drive the sprocket 103 to rotate, and under the transmission action of another sprocket 103, the chain 104 is driven to move horizontally, thereby realizing the horizontal movement of the measuring head 1 within the opening range of the drum. When the tension of the chain 104 is insufficient, the butterfly nut 204 is rotated, and the butterfly nut 204 forces the adjusting screw 203 to rotate spirally in the butterfly nut 204, and the sprocket connecting fork 202 is restricted by the adjusting support 201 and cannot rotate. Therefore, the sprocket connecting fork 202 is moved in the adjusting support 201, so that the tightness of the chain 104 can be easily adjusted;

[0046] By controlling the extension and retraction of the lifting cylinder 302, one side of the two rope-laying arms 5 can be raised and lowered by rotation, thereby controlling the lifting and lowering of the measuring head 1. The steel wire or cable is wound in the measuring head 1, and the up and down, left and right movement of the measuring head 1 can realize the four-directional rope-laying function.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-direction rope arrangement device for a well testing vehicle, comprising a measuring head (1) and a winch assembly (2), characterized in that: Also includes: A winch bracket (3), the winch assembly (2) being arranged on the winch assembly (2); A rope-laying bracket, the rope-laying bracket is fixedly connected to the upper part of the winch bracket (3), the rope-laying bracket is composed of an optical axis (4) and two rope-laying arms (5), the two rope-laying arms (5) are both rotatably mounted on the winch bracket (3), and the optical axis (4) is rotatably mounted between the two rope-laying arms (5); A translation adjustment mechanism, wherein the two rope-arranging arms (5) are provided with the translation adjustment mechanism, the measuring head (1) is connected to the optical axis (4) via an intermediate linear bearing, and the measuring head (1) is partially connected to the translation adjustment mechanism, and the translation adjustment mechanism is used to drive the measuring head (1) to perform translation adjustment along the length direction of the optical axis (4); A height adjustment mechanism is provided between the two rope-laying arms (5) and the winch bracket (3), and the height adjustment mechanism is used to control the lifting and lowering of the rope-laying arms (5), thereby controlling the lifting and lowering of the measuring head (1).

2. A four-direction rope arrangement device for a well testing vehicle according to claim 1, characterized in that: The translation adjustment mechanism comprises: A motor (101), wherein the motor (101) is mounted on one of the rope-arranging arms (5) via a motor bracket (102); A tensioning mechanism, wherein the tensioning mechanism is arranged on the other rope-arranging arm (5); A sprocket (103), wherein the output end of the motor (101) is fixedly connected to the sprocket (103), and the tensioning mechanism is also rotatably connected to the sprocket (103); A chain (104), wherein the tension sleeves on the two sprocket wheels (103) are provided with the chain (104); The measuring head (1) is fixedly connected to a part of the chain (104) via bolts.

3. A four-direction rope arrangement device for a well testing vehicle according to claim 2, characterized in that: The tensioning mechanism comprises: An adjusting support (201), wherein the adjusting support (201) is fixedly connected to the rope arranging arm (5); A sprocket connecting fork (202), the sprocket (103) being rotatably mounted on the sprocket connecting fork (202), and the sprocket connecting fork (202) being horizontally slidably mounted in the adjustment support (201); An adjusting screw (203), the adjusting screw (203) being fixedly connected to the sprocket connecting fork (202), a through hole for the adjusting screw (203) to pass through being opened on the adjusting support (201), and the adjusting screw (203) being arranged in the through hole; A butterfly nut (204) is rotatably mounted at the through hole, and the adjusting screw (203) is threadedly connected inside the butterfly nut (204). The butterfly nut (204) is used to adjust and lock the moving position of the adjusting screw (203) in the through hole.

4. A four-direction rope arrangement device for a well testing vehicle according to claim 3, characterized in that: The height adjustment mechanism comprises: A lifting support (301), the lifting support (301) is mounted on the winch bracket (3); a lifting cylinder (302), the lifting cylinder (302) is rotatably mounted on the lifting support (301) via a pin shaft, and the telescopic rod of the lifting cylinder (302) is rotatably connected to the rope arrangement arm (5) via a cylinder Y-shaped fork (303) and a pin shaft.

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