Dismounting device for water-cooling temperature control valve of converter

Abstract

The utility model discloses a converter water-cooling temperature control valve dismounting device which comprises a handle piece, an extension handle is connected in the handle piece in a sliding mode, a fixing portion is arranged at the other end of the extension handle, a movable wrench body is installed at one end of the fixing portion, and a fixed wrench body is arranged at the other end of the handle piece. Limiting strips are fixedly connected to the two ends of the periphery of the handle piece, a rubber pad is slidably connected to the portion, located between the limiting strips, of the handle piece, clamping holes are formed in the upper side and the lower side of the handle piece, a groove and limiting grooves are formed in the extension handle, the limiting grooves are located in the two sides of the groove, and clamping blocks are slidably connected into the groove. Limiting blocks are fixedly connected to the two sides of the clamping blocks, springs are fixedly connected to the bottoms of the clamping blocks, and the limiting blocks are slidably connected with the limiting grooves. By means of the structure, the problem that carrying and operation are inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dermatological medicine application, in particular to a disassembly device for a water-cooled temperature control valve of a converter. Background Art

[0002] The inverter water cooling temperature control valve is a key component in the water cooling system. It is responsible for adjusting the flow rate according to the temperature of the coolant to control the heat dissipation effect of the inverter.

[0003] Existing methods for disassembling valves such as temperature control valves are usually manual or electric, such as wrenches, screwdrivers or electric wrenches, electric screwdrivers, etc.; when disassembling the water-cooled temperature control valve in the converter, it is not easy for electric tools such as electric wrenches to reach into the interior for operation. Traditional manual wrenches are divided into two types, one is a fixed type that can only disassemble bolts or nuts that match it, and the other is a movable type that can adjust the size by turning the threads on the wrench; the above two types of wrenches have many inconveniences when used, such as the fixed type wrench needs to carry multiple models, which is inconvenient to carry, and the movable wrench needs to be adjusted multiple times according to nuts of different sizes, which is inconvenient to operate; in addition, the length of the wrench is fixed, and when encountering a narrow space, it is not convenient for the staff to operate, so a disassembly device for the water-cooled temperature control valve of the converter is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a disassembly device for a water-cooled temperature control valve of a converter, which solves the problem of being inconvenient to carry and operate.

[0005] The utility model also provides a disassembly device of the water-cooled temperature control valve of the converter as mentioned above, including a handle member, an extension handle slidably connected inside the handle member, the other end of the extension handle is provided with a fixing portion, an adjustable wrench body is installed at one end of the fixing portion, the other end of the handle member is provided with a fixed wrench body, limiting strips are fixedly connected to the two ends of the outer periphery of the handle member, a rubber pad is slidably connected to the handle member located between the limiting strips, clamping holes are provided on the upper and lower sides of the handle member, a groove and a limiting groove are provided on the extension handle, the limiting grooves are located on both sides of the groove, a clamping block is slidably connected in the groove, limiting blocks are fixedly connected on both sides of the clamping block, and a spring is fixedly connected to the bottom, and the limiting block is slidably connected to the limiting groove.

[0006] According to the converter water-cooled temperature control valve disassembly device, there are several clamping holes, which are symmetrically arranged on both sides.

[0007] According to the converter water-cooled temperature control valve disassembly device, the clamping block is cylindrical as a whole, and the upper end is designed to be arc-shaped.

[0008] According to the device for disassembling a water-cooled temperature control valve for a current transformer, a rack is provided on the inner side of the fixing portion close to the main body of the movable wrench.

[0009] According to the converter water-cooled temperature control valve disassembly device, the handle member and the fixed wrench body are integrally cast.

[0010] According to the device for disassembling a water-cooled temperature control valve for a converter, the fixed wrench body is smaller than the movable wrench body.

[0011] According to the device for disassembling a water-cooled temperature control valve for a converter, the handle, the extension handle, the movable wrench body and the fixed wrench body are all made of chrome-vanadium steel (CR-V).

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, a wrench within the applicable range is selected according to the size of the bolt or nut. When using the movable wrench body, the movable wrench body is directly clamped on the bolt or nut, and the rubber pad on the handle is held to start rotating. The operation is simple and it is unnecessary to carry multiple tools.

[0014] 2. In the utility model, by pressing the clamping blocks on both sides of the handle, and then pulling the extension handle, selecting a suitable length and inserting one end of the clamping block into the corresponding clamping hole, the flexibility is good.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural diagram of a disassembly device for a water-cooled temperature control valve of a converter according to the utility model;

[0018] Figure 2 This is a cross-sectional view of a disassembly device for a water-cooled temperature control valve of a converter according to the utility model;

[0019] Figure 3 for Figure 2 A magnified view of the structure at center.

[0020] Legend:

[0021] 1. Handle; 2. Extension handle; 21. Fixed part; 3. Adjustable wrench body; 4. Fixed wrench body; 5. Rubber pad; 6. Limit strip; 7. Clamp hole; 8. Clamp block; 9. Limit block; 10. Groove; 11. Limit slot; 12. Spring. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-3 The utility model embodiment is a disassembly device for a water-cooled temperature control valve of a converter, which includes a handle member 1, an extension handle 2 is slidably connected inside the handle member 1, and a fixing portion 21 is provided at the other end of the extension handle 2. The handle member 1 is 15-20 cm long, and the extension handle 2 is 5-10 cm long. An adjustable wrench body 3 is installed at one end of the fixing portion 21. The adjustable wrench body 3 is divided into two models, one suitable for a nut size of 9-32 mm, and the other suitable for a nut size of 8-22 mm. The fixing portion 21 is provided with a toothed inner side near the adjustable wrench body 3. The handle 1 has a fixed wrench body 4 at the other end to prevent it from slipping during use. The fixed wrench body 4 is a hexagonal structure with different sizes. The handle 1 and the fixed wrench body 4 are integrally cast. The fixed wrench body 4 is smaller than the movable wrench body 3. The two ends of the outer periphery of the handle 1 are fixedly connected with limit strips 6. The handle 1 between the limit strips 6 is slidably connected with a rubber pad 5. The limit strip 6 is used to block the rubber pad 5. The handle 1, the extension handle 2, the movable wrench body 3 and the fixed wrench body 4 are all made of chrome vanadium steel (CR-V).

[0024] The handle member 1 is provided with a clamping hole 7 on both the upper and lower sides. There are several clamping holes 7, which are symmetrically arranged on both sides. The extended handle 2 is provided with a groove 10 and a limit groove 11. The limit groove 11 is located on both sides of the groove 10. A clamping block 8 is slidably connected in the groove 10. The clamping block 8 is cylindrical as a whole, and the upper end is arc-shaped, which is convenient for the clamping block 8 to slide into the clamping hole 7. Limiting blocks 9 are fixedly connected on both sides of the clamping block 8, and a spring 12 is fixedly connected at the bottom. The limit block 9 is slidably connected to the limit groove 11.

[0025] Working principle: When using, select a wrench within the applicable range according to the size of the bolt or nut. When the size of the bolt or nut is within the range of 9-32mm, the movable wrench body 3 can be selected; when the size of the bolt or nut is within the range of 3-7mm, the corresponding fixed wrench body 4 can be selected; when using the movable wrench body 3, directly clamp the movable wrench body 3 on the bolt or nut, hold the rubber pad 5 on the handle 1 and start to rotate, which is simple to operate and avoids carrying multiple tools; when using the fixed wrench body 4, first slide the rubber pad 5 to the other end of the handle 1, and then sleeve the fixed wrench body 4 on the bolt or nut;

[0026] When encountering a narrow space, press the blocks 8 on both sides of the handle 1 at the same time, then pull the extension handle 2, select a suitable length and put one end of the block 8 to the corresponding hole 7, which has good flexibility.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A disassembly device for a water-cooled temperature control valve of a converter, characterized in that: include: A handle member (1) is provided, wherein an extension handle (2) is slidably connected inside the handle member (1), a fixing portion (21) is provided at the other end of the extension handle (2), an adjustable spanner body (3) is installed at one end of the fixing portion (21), and a fixed spanner body (4) is provided at the other end of the handle member (1), limiting strips (6) are fixedly connected at both ends of the outer periphery of the handle member (1), a rubber pad (5) is slidably connected on the handle member (1) between the limiting strips (6), a clamping hole (7) is provided on both upper and lower sides of the handle member (1), a groove (10) and a limiting groove (11) are provided on the extension handle (2), the limiting groove (11) is located on both sides of the groove (10), a clamping block (8) is slidably connected inside the groove (10), limiting blocks (9) are fixedly connected on both sides of the clamping block (8), and a spring (12) is fixedly connected at the bottom, and the limiting block (9) is slidably connected to the limiting groove (11).

2. The device for disassembling a water-cooled temperature control valve of a converter according to claim 1, characterized in that: There are a plurality of the clamping holes (7), which are symmetrically arranged on both sides.

3. The device for disassembling a water-cooled temperature control valve of a converter according to claim 2, characterized in that: The block (8) is cylindrical in shape as a whole, and the upper end is designed to be arc-shaped.

4. The device for disassembling a water-cooled temperature control valve of a converter according to claim 3, characterized in that: The fixing portion (21) is provided with a rack on the inner side close to the movable wrench body (3).

5. The device for disassembling a water-cooled temperature control valve of a converter according to claim 4, characterized in that: The handle (1) and the fixed wrench body (4) are cast in one piece.

6. The device for disassembling a water-cooled temperature control valve of a converter according to claim 5, characterized in that: The fixed wrench body (4) is smaller than the movable wrench body (3).

7. The device for disassembling a water-cooled temperature control valve of a converter according to claim 6, characterized in that: The handle (1), the extension handle (2), the movable wrench body (3) and the fixed wrench body (4) are all made of chrome vanadium steel (CR-V).

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