Special tool for disassembling monitoring pressure regulating valve

Abstract

The utility model belongs to the technical field of disassembly of monitoring pressure regulating valves, and discloses a special tool for disassembly of a monitoring pressure regulating valve, which comprises at least two arc-shaped plates, the structures of the two arc-shaped plates are the same, at least two through holes are arranged on the arc-shaped plates, tool handles are movably arranged in the two through holes, the tool handles are L-shaped, and the tool handles are arranged on the arc-shaped plates. A threaded area is formed on the tool handle, a nut is connected to the threaded area in a threaded mode, the tool handle is further movably sleeved with a gasket, and the gasket is located between the nut and the arc-shaped plate. According to the tool, through the cooperation of the arc-shaped plate, the tool handle, the nut and the like, the arc-shaped plate can be attached to the outer side of the monitoring pressure regulating valve in the using process, the monitoring pressure regulating valve is disassembled through the tool handle, and the stability and safety performance of the monitoring pressure regulating valve in the disassembling process are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to monitoring pressure regulating valve dismantling technical field, specifically is monitoring pressure regulating valve dismantling special tool. BACKGROUND

[0002] In the process of maintaining and repairing monitoring pressure regulating valve, the upper and lower covers of monitoring pressure regulating valve are heavy (about 20 kg) and have no lifting operation position, and there is no special tool, so in the past operation process, hands, internal hexagonal wrenches and F wrenches are used as auxiliary tools to disassemble and install the upper cover of monitoring pressure regulating valve, and the upper cover of monitoring pressure regulating valve is dropped and falls in the disassembly and installation operation process, which causes the risk of personnel injury and equipment damage. CONTENT OF THE UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides monitoring pressure regulating valve dismantling special tool, which effectively solves the problem of the risk of personnel injury and equipment damage caused by the fact that there is no special tool, hands, internal hexagonal wrenches and F wrenches are used as auxiliary tools to disassemble and install the upper cover of monitoring pressure regulating valve in the past operation process, and the upper cover of monitoring pressure regulating valve is dropped and falls in the disassembly and installation operation process.

[0004] In order to achieve the above purpose, the utility model provides the following technical scheme: monitoring pressure regulating valve dismantling special tool, including at least two arc-shaped plates, the structures of two arc-shaped plates are same, at least two through holes are formed in the arc-shaped plate, tool handles are movably arranged in the two through holes, the shape of tool handle is L-shaped, a threaded area is formed on the tool handle, a nut is threadedly connected with the threaded area, a gasket is movably sleeved on the tool handle, and the gasket is located between the nut and the arc-shaped plate.

[0005] Preferably, a screw groove is formed in the end of the tool handle away from the arc-shaped plate, a lengthening rod is arranged on the outer side of the tool handle, and an integral stud is connected to one end of the lengthening rod, and the stud is threadedly matched with the screw groove.

[0006] Preferably, a plurality of through holes are arranged on the arc-shaped plate, and the plurality of through holes are uniformly distributed along the circumference of the arc-shaped plate.

[0007] Preferably, the two ends of the arc-shaped plate are same in structure, a sliding block is slidably arranged at one end of the arc-shaped plate, and the through holes are formed in the sliding block, and the number of the through holes is same as the number of the sliding blocks.

[0008] Preferably, the two ends of the arc-shaped plate are same in structure, a sliding groove and two limiting grooves are formed at one end of the arc-shaped plate, the two limiting grooves are arranged above and below the sliding groove and are communicated with the sliding groove, a sliding block is slidably arranged in the sliding groove, limiting blocks are symmetrically and fixedly arranged on the sliding block, and the two limiting blocks are slidably matched with the two limiting grooves, respectively.

[0009] Preferably, screw holes are symmetrically arranged on the sliding block, and slot holes are symmetrically arranged on the limiting block, and the slot holes on the limiting block are fixedly arranged with the screw holes on the sliding block through screws.

[0010] Preferably, a protective pad is fixedly arranged on the inner side of the arc-shaped plate, and a protective sleeve is fixedly arranged on one end of the tool handle close to the arc-shaped plate.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. In work, through the cooperation of the arc-shaped plate, the tool handle and the nut, the arc-shaped plate can be attached to the outer side of the monitoring pressure regulating valve in use, the monitoring pressure regulating valve is disassembled through the tool handle, and the stability and safety performance during disassembly of the monitoring pressure regulating valve are ensured.

[0013] 2. In work, through the cooperation of the sliding block, the sliding groove and the limiting block, even if there is a certain deviation between the end of the tool handle and the installation hole on the monitoring pressure regulating valve, the deviation can be adjusted in time, and the end of the tool handle can be inserted into the installation hole of the monitoring pressure regulating valve. DRAWINGS

[0014] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0015] In the drawings:

[0016] Fig. 1 It is the monitoring pressure regulating valve dismounting special tool installation schematic view of the utility model;

[0017] Fig. 2 It is the monitoring pressure regulating valve dismounting special tool structure schematic view of the utility model;

[0018] Fig. 3 It is the tool handle structure schematic view of the utility model;

[0019] Fig. 4 It is the extension rod installation schematic view of the utility model;

[0020] Fig. 5 It is the sliding block installation structure schematic view of the utility model;

[0021] Fig. 6 It is the sliding block and limiting block connection structure schematic view of the utility model;

[0022] In the diagram: 1. Arc plate; 2. Through hole; 3. Tool handle; 4. Threaded area; 5. Nut; 6. Washer; 7. Threaded groove; 8. Extension rod; 9. Stud; 10. Sliding groove; 11. Limiting groove; 12. Sliding block; 13. Limiting block; 14. Slot; 15. Threaded hole; 16. Screw; 17. Protective pad; 18. Protective sleeve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1, by Figs. 1-3 The present invention relates to a special tool for disassembling a monitoring pressure regulating valve, comprising at least two arc-shaped plates 1, the two arc-shaped plates 1 having the same structure, and at least two through holes 2 provided on the arc-shaped plates 1, wherein a tool handle 3 is movably disposed in the two through holes 2, the tool handle 3 being L-shaped, a threaded area 4 being formed on the tool handle 3, a nut 5 being threadedly connected to the threaded area 4, and a washer 6 being movably sleeved on the tool handle 3, the washer 6 being located between the nut 5 and the arc-shaped plates 1;

[0025] Multiple through holes 2 are provided, and all through holes 2 are opened on the arc plate 1, and the multiple through holes 2 are evenly distributed along the circumference of the arc plate 1.

[0026] With this design, during use, the arc-shaped plate 1 is attached to the outside of the monitoring pressure regulating valve, and the tool handle 3 is placed in the mounting hole on the monitoring pressure regulating valve. Then, the adjusting nut 5 is moved, and the nut 5 presses against the gasket 6, so that the gasket 6 is close to the arc-shaped plate 1. The other tool handle 3 is operated in the same way. The monitoring pressure regulating valve can be disassembled and assembled by two workers holding the tool handles 3 on the two arc-shaped plates 1 from both sides, which is quite convenient.

[0027] Example 2, by Figs. 4-6 The present invention is similar in overall to Embodiment 1, but differs from Embodiment 1 in the following ways:

[0028] First, a threaded groove 7 is provided on the end of the tool handle 3 away from the arc plate 1. An extension rod 8 is provided on the outside of the tool handle 3. One end of the extension rod 8 is connected to an integral stud 9. The stud 9 is threadedly engaged with the threaded groove 7. This design allows the length of the tool handle 3 to be increased according to actual needs, so that the operator can maintain a certain distance from the monitoring pressure regulating valve, which ensures high safety performance.

[0029] Secondly, the two ends of the arc-shaped plate 1 are the same structure, one end of the arc-shaped plate 1 is slidably provided with a sliding block 12, and the through holes 2 are arranged on the sliding block 12, and the number of the through holes 2 is the same as that of the sliding block 12;

[0030] The two ends of the arc-shaped plate 1 are the same structure, one end of the arc-shaped plate 1 is formed with a sliding groove 10 and two limiting grooves 11, the two limiting grooves 11 are distributed above and below the sliding groove 10 and are communicated with the sliding groove 10, the sliding block 12 is slidably arranged in the sliding groove 10, the limiting blocks 13 are symmetrically and fixedly arranged on the sliding block 12, and the two limiting blocks 13 are respectively and slidably matched with the two limiting grooves 11;

[0031] In this way, the tool handle 3 is movably arranged in the through hole 2 of the sliding block 12, so that the tool handle 3 can drive the sliding block 12 to slide in the sliding groove 10 during operation, so that the staff can conveniently insert the end of the tool handle 3 into the mounting hole of the monitoring pressure regulating valve, and even if there is a certain deviation, it can be adjusted in time, which is very convenient.

[0032] Among them, screw holes 14 are symmetrically arranged on the sliding block 12, and slot holes 15 are symmetrically arranged on the limiting blocks 13, and the slot holes 15 on the limiting blocks 13 are fixedly arranged with the screw holes 14 on the sliding block 12 through the screws 16;

[0033] In this way, the screws 16 can realize the disassembly and assembly of the sliding block 12 and the limiting block 13, so that the parts can be replaced when they are damaged.

[0034] It should be noted that the inner side of the arc-shaped plate 1 is fixedly provided with a protective pad 17, and the tool handle 3 is fixedly provided with a protective sleeve 18 near one end of the arc-shaped plate 1; in this way, the arc-shaped plate 1 can avoid rigid contact with the outer side of the monitoring pressure regulating valve and the mounting hole in the tool handle 3, and can protect the monitoring pressure regulating valve.

Claims

1. A monitoring pressure regulating valve dismounting tool, comprising at least two arc-shaped plates (1), the structures of the two arc-shaped plates (1) are the same, characterized in that, The arc-shaped plate (1) is provided with at least two through holes (2), wherein two through holes (2) are movably provided with tool handles (3), the shape of the tool handle (3) is L-shaped, a threaded area (4) is formed on the tool handle (3), a nut (5) is threadedly connected to the threaded area (4), and a gasket (6) is movably sleeved on the tool handle (3) and located between the nut (5) and the arc-shaped plate (1).

2. The monitoring pressure regulating valve dismounting tool according to claim 1, characterized in that: A screw groove (7) is formed on the end of the tool handle (3) away from the arc-shaped plate (1), an extension rod (8) is arranged on the outer side of the tool handle (3), one end of the extension rod (8) is connected with an integral stud (9), and the stud (9) is threadedly matched with the screw groove (7).

3. The monitoring pressure regulating valve dismounting tool according to claim 1, characterized in that: The through holes (2) are provided in plurality, the plurality of through holes (2) are formed on the arc-shaped plate (1), and the plurality of through holes (2) are uniformly distributed along the circumference of the arc-shaped plate (1).

4. The monitoring pressure regulating valve dismounting tool according to claim 1, characterized in that: The two ends of the arc-shaped plate (1) are the same structure, one end of the arc-shaped plate (1) is slidably provided with a sliding block (12), the through holes (2) are formed on the sliding block (12), and the number of the through holes (2) is the same as that of the sliding block (12).

5. The monitoring pressure regulating valve dismounting tool according to claim 4, characterized in that: One end of the arc-shaped plate (1) is formed with a sliding groove (10) and two limiting grooves (11), the two limiting grooves (11) are distributed above and below the sliding groove (10) and are communicated with the sliding groove (10), the sliding block (12) is slidably arranged in the sliding groove (10), the limiting blocks (13) are symmetrically and fixedly arranged on the sliding block (12), and the two limiting blocks (13) are respectively slidably matched with the two limiting grooves (11).

6. The monitoring pressure regulating valve dismounting tool according to claim 5, characterized in that: The screw holes (14) are symmetrically formed on the sliding block (12), the slot holes (15) are symmetrically formed on the limiting blocks (13), and the slot holes (15) on the limiting blocks (13) are fixedly arranged with the screw holes (14) on the sliding block (12) through the screws (16).

7. The monitoring pressure regulating valve dismounting tool according to claim 1, characterized in that: The protective pads (17) are fixedly arranged on the inner side of the arc-shaped plate (1), and the protective sleeves (18) are fixedly arranged on one end of the tool handle (3) close to the arc-shaped plate (1).

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