Pneumatic winch tension experiment device

Abstract

The utility model discloses a pneumatic winch tension experiment device, which belongs to the technical field of pneumatic winch detection and comprises a machine platform, the machine platform is provided with a cavity, a mounting seat is assembled on the bottom wall of the cavity, a pneumatic winch body is assembled on the upper end face of the mounting seat, a mounting plate is assembled on the top wall of the cavity of the machine platform, and a first pulley is assembled on the lower end face of the mounting plate. A second pulley is assembled on the upper end face of the fixing block, a positioning block is assembled on the upper end face of the machine table, the positioning block is provided with a rectangular cavity, a positioning steel wire rope is assembled on the top wall of the rectangular cavity, and a tension meter is assembled at the lower end of the positioning steel wire rope. The pneumatic winch tension experiment device has the advantages of being integrally simple and compact, rapid and safe in detection and capable of improving work efficiency, can effectively reduce potential safety hazards existing when detection personnel are on one side of the device, improves safety during work, can rapidly and safely carry out tension experiments, and improves work efficiency. Time is saved; and detection efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pneumatic winch detection, and in particular relates to a pneumatic winch tension test device. Background Art

[0002] Pneumatic lifting equipment for hoisting and lifting operations at oilfield well sites generally uses pneumatic winches. Pneumatic winches use compressed air as power energy, output torque through piston pneumatic motors, and drive the operation of the drum through the reduction mechanism of two sets of internal and external gear transmission pairs to achieve the purpose of hoisting. Its main structure includes pneumatic motors, gear boxes, drums and brakes, etc. Due to its small size, light weight, low noise, stepless speed regulation, easy handling and quick installation, it is very popular and loved. It is widely used in metal mines, coal mines, mining sites, construction projects to tow mine cars and lift and pull tools, equipment and other heavy objects in narrow lanes underground, as well as to hoist drill pipes and heavy objects on offshore and onshore oilfield drilling platforms.

[0003] In the prior art, after a pneumatic winch is repaired, a tension test is usually required to evaluate the strength results to ensure subsequent normal use. However, the existing pneumatic winch tension test equipment is inconvenient to use, has many procedures and is cumbersome to operate. At the same time, the existing tension test equipment lacks safety protection measures during testing, and there are safety hazards when the tester is on one side of the equipment. Therefore, a pneumatic winch tension test device is proposed to solve the above problems. Utility Model Content

[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a pneumatic winch tension test device, which has the advantages of overall simplicity and compactness, rapid and safe detection, and improved work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a pneumatic winch tension test device, including a machine platform, the machine platform having a cavity and a mounting seat is installed on the bottom wall of the cavity, the upper end face of the mounting seat is installed with a pneumatic winch body, the top wall of the machine platform cavity is installed with a mounting plate, the lower end face of the mounting plate is installed with a first pulley, the bottom wall of the machine platform cavity is also installed with a fixed block, the upper end face of the fixed block is installed with a second pulley, the upper end face of the machine platform is installed with a positioning block, the positioning block has a rectangular cavity and the top wall of the rectangular cavity is installed with a positioning wire rope, the lower end of the positioning wire rope is installed with a tension meter, the output end of the tension meter is connected to a force measuring wire rope, one end of the force measuring wire rope passes through the upper end face of the machine platform and bypasses the second pulley and the first pulley to the pneumatic winch body and is installed on the outside of the pneumatic winch body drum.

[0006] As a further improvement of the present invention, an opening is provided on one side of the machine and an installation door is installed at the opening. The top wall and the bottom wall of the opening on one side of the machine are both equipped with a sliding rail and the two sliding rails are arranged opposite to each other. The two sliding rails are located on the outside of the installation door and a blocking door is slidably provided between the two sliding rails, and a handle is installed on one side of the blocking door.

[0007] As a further improvement of the utility model, a transparent baffle is inserted into one side of the positioning block.

[0008] As a further improvement of the present invention, a recording board is provided on one side of the upper end surface of the machine platform.

[0009] As a further improvement of the utility model, the lower end surface of the machine table is equipped with four support pads, and the four support pads are distributed in a rectangular shape.

[0010] As a further improvement of the utility model, the pneumatic winch body is connected to the mounting seat via fixing bolts.

[0011] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0012] The pneumatic winch tension test device of the utility model has a compact overall structure. The pneumatic winch body is placed on a mounting seat and fixed by bolts. One end of a force measuring wire rope is wound around and installed on the outside of a drum of the pneumatic winch body, and a tension test can be performed by starting the pneumatic winch body, thereby reducing the complexity of operation and improving the efficiency of use. By sliding the baffle door to one side and closing the transparent baffle plate, the potential safety hazards of the inspectors on one side of the device can be effectively reduced, and the safety at work can be improved, so that the tension test can be performed quickly and safely, saving time and improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall installation structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the installation structure of the mounting seat and the pneumatic winch body of the utility model.

[0016] In all the drawings, the same figure numbers represent the same technical features, specifically: 1. Machine table; 11. Mounting plate; 12. Fixing block; 13. Mounting door; 14. Slide rail; 15. Block door; 151. Handle; 16. Support pad; 2. Mounting seat; 21. Pneumatic winch body; 22. First pulley; 23. Second pulley; 24. Positioning block; 241. Positioning wire rope; 242. Transparent baffle plate; 25. Tension meter; 26. Force measuring wire rope; 3. Recording board. DETAILED DESCRIPTION

[0017] 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.

[0018] Example

[0019] Depend on Figure 1-3 A pneumatic winch tension test device is provided, comprising a machine 1, the machine 1 having a cavity and a mounting seat 2 is mounted on the bottom wall of the cavity, a pneumatic winch body 21 is mounted on the upper end face of the mounting seat 2, a mounting plate 11 is mounted on the top wall of the cavity of the machine 1, a first pulley 22 is mounted on the lower end face of the mounting plate 11, a fixing block 12 is also mounted on the bottom wall of the cavity of the machine 1, a second pulley 23 is mounted on the upper end face of the fixing block 12, a positioning block 24 is mounted on the upper end face of the machine 1, the positioning block 24 has a rectangular cavity and a positioning wire rope 241 is mounted on the top wall of the rectangular cavity, a dynamometer 25 is mounted on the lower end of the positioning wire rope 241, a force gauge 25 is connected to a force measuring wire rope 26 at the output end of the dynamometer 25, one end of the force measuring wire rope 26 passes through the upper end face of the machine 1 and bypasses the second pulley 23 and the first pulley 22 to the pneumatic winch body 21 and is mounted on the outside of the drum of the pneumatic winch body 21.

[0020] In this embodiment, one end of the force measuring wire rope 26 is passed around the second pulley 23 and the first pulley 22 and finally wrapped around the outside of the drum of the pneumatic winch body 21, and then the dynamometer 25 and the transparent baffle plate 242 are slid to one side to be closed, the pneumatic winch body 21 is started and controlled, and then the data of the dynamometer 25 can be observed through the transparent baffle plate 242. The overall structure of the device is compact, which reduces the complexity of operation and improves the efficiency of use.

[0021] Specifically, refer to Figure 1-2An opening is provided on one side of the machine 1 and an installation door 13 is installed at the opening. A slide rail 14 is installed on the top wall and the bottom wall of the opening on one side of the machine 1, and the two slide rails 14 are arranged opposite to each other. The two slide rails 14 are located on the outside of the installation door 13 and a blocking door 15 is slidably provided between the two slide rails 14, and a handle 151 is installed on one side of the blocking door 15.

[0022] In this embodiment, by sliding the blocking door 15 to one side and closing the transparent blocking plate 242, the potential safety hazards faced by inspectors on one side of the device can be effectively reduced, and safety at work can be improved, so that tensile tests can be performed quickly and safely, saving time and improving inspection efficiency.

[0023] Specifically, refer to Figure 1-2 A transparent baffle plate 242 is inserted into one side of the positioning block 24 .

[0024] In this embodiment, the transparent baffle plate 242 can block and isolate the connection between the dynamometer 25 and the force measuring wire rope 26 , and the data of the dynamometer 25 can also be observed through the transparent baffle plate 242 .

[0025] Specifically, refer to Figure 1-2 A recording plate 3 is provided on one side of the upper end surface of the machine table 1.

[0026] In this embodiment, by installing a recording board 3 on the upper end surface of the machine 1, the data during the experiment can be recorded for comparison later.

[0027] Specifically, refer to Figure 1-2 The lower end surface of the machine table 1 is equipped with four support pads 16, and the four support pads 16 are distributed in a rectangular shape.

[0028] In this embodiment, four support pads 16 are installed on the lower end surface of the platform 1 .

[0029] Specifically, refer to Figure 1-3 The pneumatic winch body 21 is connected to the mounting base 2 through fixing bolts.

[0030] In this embodiment, the pneumatic winch body 21 is moved to the mounting seat 2 , and a plurality of fixing bolts are installed between the pneumatic winch body 21 and the mounting seat 2 , so that the pneumatic winch body 21 can be fixed.

[0031] The pneumatic winch tension test device of the utility model:

[0032] During actual use, the test personnel first move the pneumatic winch body 21 to be tested to the mounting base 2, and fix the pneumatic winch body 21 by installing a number of fixing bolts between the pneumatic winch body 21 and the mounting base 2, and finally wrap one end of the force measuring wire rope 26 around the second pulley 23 and the first pulley 22 and one end of the force measuring wire rope 26 around the outside of the drum of the pneumatic winch body 21, and then slide the dynamometer 25 and the transparent baffle plate 242 to one side to close, start and control the pneumatic winch body 21, and then observe the data of the dynamometer 25 through the transparent baffle plate 242, which can be recorded on the recording board 3 set on one side of the upper end surface of the machine 1 for subsequent comparison. After the experiment is completed, the pneumatic winch body 21 is disassembled to complete the tension test of the pneumatic winch body 21.

[0033] Although the 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 pneumatic winch tension test device, characterized in that: The machine (1) comprises a cavity, wherein the bottom wall of the cavity is provided with a mounting seat (2), the upper end surface of the mounting seat (2) is provided with a pneumatic winch body (21), the top wall of the cavity of the machine (1) is provided with a mounting plate (11), the lower end surface of the mounting plate (11) is provided with a first pulley (22), the bottom wall of the cavity of the machine (1) is also provided with a fixing block (12), the upper end surface of the fixing block (12) is provided with a second pulley (23), and the upper end surface of the machine (1) is provided with a fixing The positioning block (24) has a rectangular cavity and the top wall of the rectangular cavity is equipped with a positioning wire rope (241), the lower end of the positioning wire rope (241) is equipped with a tension meter (25), the output end of the tension meter (25) is connected to a force measuring wire rope (26), one end of the force measuring wire rope (26) passes through the upper end surface of the machine platform (1) and passes around the second pulley (23) and the first pulley (22) to the pneumatic winch body (21) and is installed on the outside of the drum of the pneumatic winch body (21).

2. The pneumatic winch tension test device according to claim 1, characterized in that: One side of the machine platform (1) is provided with an opening and a mounting door (13) is installed at the opening; the top wall and the bottom wall of the opening at one side of the machine platform (1) are both equipped with a slide rail (14), and the two slide rails (14) are arranged opposite to each other; the two slide rails (14) are located outside the mounting door (13), and a blocking door (15) is slidably provided between the two slide rails (14); and one side of the blocking door (15) is equipped with a handle (151).

3. The pneumatic winch tension test device according to claim 1, characterized in that: A transparent baffle plate (242) is inserted into one side of the positioning block (24).

4. The pneumatic winch tension test device according to claim 1, characterized in that: A recording plate (3) is provided on one side of the upper end surface of the machine platform (1).

5. The pneumatic winch tension test device according to claim 1, characterized in that: The lower end surface of the machine platform (1) is equipped with four support pads (16), and the four support pads (16) are distributed in a rectangular shape.

6. The pneumatic winch tension test device according to claim 1, characterized in that: The pneumatic winch body (21) is connected to the mounting seat (2) via fixing bolts.

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