Auxiliary opening device for hydraulic pipe movable joint

Abstract

The utility model discloses an auxiliary opening device for a movable joint of a hydraulic pipe, which belongs to the technical field of hydraulic pipes and comprises a platform, a fixed clamping part and a movable clamping part are arranged at the top of the platform, the movable clamping part can move along the axial direction of the hydraulic pipe relative to the fixed clamping part, and an adjusting mechanism is arranged between the fixed clamping part and the movable clamping part. A measuring scale is arranged between the fixed clamping part and the movable clamping part, and universal wheels are installed at the bottom of the platform. The universal wheels are arranged at the bottom of the platform, movement is convenient, the fixed clamping part and the movable clamping part are arranged on the platform, the adjusting mechanism drives the movable clamping part to move relative to the fixed clamping part in the working process, the opening function is achieved, use is more convenient and flexible, and the measuring scale is additionally arranged, so that the opening size can be more accurately determined in the use process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of hydraulic pipe live joint auxiliary strutting device, belong to hydraulic pipe technical field. BACKGROUND

[0002] At present, hydraulic pipe is sealed and connected by hydraulic pipe live joint, and the live joint needs to be opened 10-20mm distance when using, and the existing strutting operation is mainly assisted by two or three people, and the hydraulic pipe is pulled apart from both sides by manpower, not only high labor cost, time-consuming and laborious, but also the pulling force of hydraulic pipe live joint is not controlled, and it is difficult to maintain stable pulling force;When operating for hard pipe, it is easy to cause the fingers of operating personnel to be pinched.In the utility model patent with application number CN201920651930.1, a kind of hydraulic pipe live joint auxiliary strutting device is disclosed;It includes two hydraulic pipe clamping devices that can move axially relative to hydraulic pipe, distance adjusting device arranged between the two hydraulic pipe clamping devices and guiding device arranged axially along hydraulic pipe;The utility model provides a kind of hydraulic pipe live joint auxiliary strutting device, which is simple and reliable in structure, easy to use, can quickly and accurately open hydraulic pipe live joint to fixed distance, has high safety, and can reduce the occurrence of accidents.

[0003] But the device is adjusted by bidirectional screw rod when using, needs manual operation, cannot exert force well, and is relatively inconvenient to use.

[0004] Therefore, the utility model provides a new solution. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to solve the deficiency of prior art, and provide a kind of hydraulic pipe live joint auxiliary strutting device.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A kind of hydraulic pipe live joint auxiliary strutting device, including platform, the top of the platform is equipped with fixed clamping part and mobile clamping part, the mobile clamping part can move axially relative to the fixed clamping part along hydraulic pipe, adjusting mechanism is arranged between the fixed clamping part and the mobile clamping part, measuring scale is arranged between the fixed clamping part and the mobile clamping part, the bottom of the platform is installed with universal wheel.

[0008] Preferably, the fixed clamping part includes fixed clamping plate fixedly installed on the top of the platform, and first upper clamping plate is fixedly connected on the top of the fixed clamping plate by first screw, and the measuring scale is fixedly connected on the top of the first upper clamping plate.

[0009] Preferably, the mobile clamping part comprises a mobile clamping plate slidingly installed on the top of the platform, and a second upper clamping plate fixedly connected on the top of the mobile clamping plate by a first screw.

[0010] Preferably, a clamping opening is arranged between the fixed clamping plate and the first upper clamping plate, and between the mobile clamping plate and the second upper clamping plate, and an anti-skid pattern is arranged on the clamping opening.

[0011] Preferably, the adjusting mechanism comprises a motor fixedly installed on the fixed clamping plate, a lead screw connected to the output end of the motor, and a transmission block arranged on the mobile clamping plate and matched with the lead screw.

[0012] Preferably, a guide groove is arranged in the middle of the platform, and a guide block matched with the guide groove is fixedly connected to the bottom surface of the mobile clamping plate.

[0013] Preferably, screw holes matched with the first screw are arranged on the top of the fixed clamping plate and the mobile clamping plate, and corresponding through holes are arranged on the first upper clamping plate and the second upper clamping plate.

[0014] Preferably, a screw rod is fixedly connected to the top of the first upper clamping plate, a connecting hole is arranged on the measuring scale, and a nut is threadedly connected to the outer wall of the screw rod and located on the top of the measuring scale.

[0015] Preferably, a limiting hole matched with the sliding connection of the measuring scale is fixedly connected to the top of the second upper clamping plate.

[0016] Preferably, an L-shaped plate for supporting the hydraulic pipe is fixedly connected to the bottom of the measuring scale.

[0017] The hydraulic pipe union auxiliary strutting device has the following beneficial technical effects: the universal wheels arranged on the bottom of the platform facilitate movement, the fixed clamping part and the mobile clamping part arranged on the platform are used to realize the strutting function, the adjusting mechanism drives the mobile clamping part to move relative to the fixed clamping part, the use is more convenient and flexible, and the measuring scale is used to more accurately determine the strutting size. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a preferred embodiment according to the present utility model;

[0019] Figure 2 FIG. 2 is a front view of the overall structure of a preferred embodiment according to the present utility model;

[0020] Figure 3 FIG. 3 is an exploded view of the overall structure of a preferred embodiment according to the present utility model;

[0021] Figure 4 is a fixed clamping part structure schematic view according to a preferred embodiment provided by the utility model;

[0022] Figure 5 is a moving clamping part structure schematic view according to a preferred embodiment provided by the utility model;

[0023] Figure 6 is a measuring scale structure schematic view according to a preferred embodiment provided by the utility model.

[0024] In the drawing: 1, platform; 2, fixed clamping part; 3, moving clamping part; 4, adjusting mechanism; 5, measuring scale; 6, universal wheel; 7, fixed clamping plate; 8, first screw; 9, first upper clamping plate; 10, moving clamping plate; 11, second upper clamping plate; 12, clamping opening; 13, anti-skid pattern; 14, motor; 15, screw rod; 16, transmission block; 17, guide groove; 18, guide block; 19, screw hole; 20, through hole; 21, screw rod; 22, connecting hole; 23, nut; 24, limiting hole; 25, L-shaped plate. DETAILED DESCRIPTION

[0025] In order to make the technical personnel in the art more clear and definite technical scheme of the utility model, the utility model is described in further detail below in combination with examples and drawings, but the embodiment of the utility model is not limited to this.

[0026] As Figures 1-6 shown, the hydraulic pipe live joint auxiliary strutting device provided by the embodiment comprises a platform 1, the top of the platform 1 is provided with a fixed clamping part 2 and a moving clamping part 3, the moving clamping part 3 can move along the hydraulic pipe axial direction relative to the fixed clamping part 2, an adjusting mechanism 4 is arranged between the fixed clamping part 2 and the moving clamping part 3, a measuring scale 5 is arranged between the fixed clamping part 2 and the moving clamping part 3, and the bottom of the platform 1 is installed with a universal wheel 6. The universal wheel 6 is arranged at the bottom of the platform 1, which facilitates movement, the fixed clamping part 2 and the moving clamping part 3 are arranged on the platform 1, in working, the adjusting mechanism 4 drives the moving clamping part 3 to move relative to the fixed clamping part 2, so that the strutting effect is realized, the use is more convenient and flexible, and in addition, the measuring scale 5 is arranged, so that the size of strutting can be determined more accurately when in use.

[0027] In the embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the fixed clamping part 2 includes a fixed clamping plate 7 fixedly installed on the top of the platform 1, and a first upper clamping plate 9 fixedly connected on the top of the fixed clamping plate 7 through the first screw 8, and the measuring scale 5 is fixedly connected on the top of the first upper clamping plate 9; the movable clamping part 3 includes a movable clamping plate 10 slidingly installed on the top of the platform 1, and a second upper clamping plate 11 fixedly connected on the top of the movable clamping plate 10 through the first screw 8; the fixed clamping plate 7 and the first upper clamping plate 9, and the movable clamping plate 10 and the second upper clamping plate 11 are both provided with a clamping opening 12, and the clamping opening 12 is provided with an anti-skid pattern 13. The first screw 8 is used for connection, so that the hydraulic pipe can be quickly assembled and disassembled; the measuring scale 5 is fixedly connected on the top of the first upper clamping plate 9, so that the size length of feeding can be measured; the anti-skid pattern 13 on the clamping opening 12 increases the friction, so that the hydraulic pipe is prevented from sliding during work.

[0028] In this embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 , the adjusting mechanism 4 includes a motor 14 fixedly installed on the fixed clamping plate 7, the output end of the motor 14 is connected with a lead screw 15, the movable clamping plate 10 is provided with a transmission block 16 matched with the lead screw 15, the middle part of the platform 1 is provided with a guide groove 17, the bottom surface of the movable clamping plate 10 is fixedly connected with a guide block 18 matched with the guide groove 17, the top of the fixed clamping plate 7 and the movable clamping plate 10 are both provided with a screw hole 19 threadedly connected with the first screw 8, and the first upper clamping plate 9 and the second upper clamping plate 11 are both provided with a corresponding through hole 20. The motor 14 drives the lead screw 15 and the transmission block 16 to move in cooperation, so that manpower is saved, and the guide groove 17 and the guide block 18 are matched to prevent misplacement.

[0029] In this embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 , the top of the first upper clamping plate 9 is fixedly connected with a screw rod 21, the measuring scale 5 is provided with a connecting hole 22, the outer wall of the screw rod 21 is threadedly connected with a nut 23 located on the top of the measuring scale 5, the top of the second upper clamping plate 11 is fixedly connected with a limiting hole 24 for sliding connection of the measuring scale 5, and the bottom of the measuring scale 5 is fixedly connected with an L-shaped plate 25 for supporting the hydraulic pipe. Through the arrangement of the screw rod 21, the connecting hole 22 and the nut 23, the measuring scale 5 is conveniently installed; through the arrangement of the limiting hole 24, the measuring scale 5 is prevented from deviating to cause inaccurate measurement; and through the arrangement of the L-shaped plate 25, the hydraulic pipe can be supported, and during use, one of the hydraulic pipes is aligned with the L-shaped plate 25, so that the size of the opening is conveniently and accurately controlled.

[0030] In this embodiment, as shown in Figures 1-6 , the working process of the hydraulic pipe field joint auxiliary opening device provided in this embodiment is as follows:

[0031] Step 1: two hydraulic pipes are respectively installed on the fixed clamping part 2 and the movable clamping part 3;

[0032] Step 2: by motor 14 drive screw 15 and transmission block 16 cooperation movement, complete the distraction work;

[0033] Step 3: according to the measurement of 5 observation distraction size.

[0034] The above is only the further embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled in the art of the technical personnel in the range disclosed by the present application, according to the technical scheme and the conception of the present application to equivalent replacement or change, all belong to the protection scope of the present application.

Claims

1. Hydraulic pipe joint auxiliary expansion device, comprising a platform (1), characterized in that, The top of the platform (1) is provided with a fixed clamping part (2) and a movable clamping part (3), the movable clamping part (3) can move axially along the hydraulic pipe relative to the fixed clamping part (2), an adjusting mechanism (4) is arranged between the fixed clamping part (2) and the movable clamping part (3), a measuring scale (5) is arranged between the fixed clamping part (2) and the movable clamping part (3), and universal wheels (6) are mounted on the bottom of the platform (1).

2. A hydraulic pipe coupling joint auxiliary expansion device according to claim 1, characterized in that, The fixed clamping part (2) comprises a fixed clamping plate (7) fixedly installed on the top of the platform (1), and a first upper clamping plate (9) fixedly connected on the top of the fixed clamping plate (7) through a first screw (8), and the measuring scale (5) is fixedly connected on the top of the first upper clamping plate (9).

3. A hydraulic pipe coupling joint auxiliary expansion device according to claim 2, characterized in that, The movable clamping part (3) comprises a movable clamping plate (10) slidingly installed on the top of the platform (1), and a second upper clamping plate (11) fixedly connected on the top of the movable clamping plate (10) through a first screw (8).

4. A hydraulic pipe coupling joint auxiliary expansion device according to claim 3, characterized in that, The fixed clamping plate (7) and the first upper clamping plate (9) and the movable clamping plate (10) and the second upper clamping plate (11) are all provided with a clamping opening (12), and the clamping opening (12) is provided with an anti-skid pattern (13).

5. The hydraulic pipe coupling joint auxiliary expansion device according to claim 3, characterized in that, The adjusting mechanism (4) comprises a motor (14) fixedly installed on the fixed clamping plate (7), a lead screw (15) connected to the output end of the motor (14), and a transmission block (16) provided on the movable clamping plate (10) and matched with the lead screw (15).

6. A hydraulic pipe coupling joint auxiliary expansion device according to claim 3, characterized in that, A guide groove (17) is formed in the middle of the platform (1), and a guide block (18) fixedly connected with the guide groove (17) is arranged on the bottom surface of the movable clamping plate (10).

7. The hydraulic pipe coupling joint auxiliary expansion device according to claim 3, characterized in that, Screw holes (19) threadedly connected with the first screw (8) are formed in the top of the fixed clamping plate (7) and the movable clamping plate (10), and corresponding through holes (20) are formed in the first upper clamping plate (9) and the second upper clamping plate (11).

8. The hydraulic pipe coupling joint auxiliary expansion device according to claim 2, characterized in that, A screw rod (21) is fixedly connected on the top of the first upper clamping plate (9), a connecting hole (22) is formed in the measuring scale (5), and a nut (23) is threadedly connected on the outer wall of the screw rod (21) and located on the top of the measuring scale (5).

9. The hydraulic pipe coupling joint auxiliary expansion device according to claim 3, characterized in that, A limiting hole (24) is fixedly connected on the top of the second upper clamping plate (11) and slidingly connected with the measuring scale (5).

10. The hydraulic tube joint assist expansion device of claim 1, wherein, An L-shaped plate (25) for supporting the hydraulic pipe is fixedly connected on the bottom of the measuring scale (5).

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