Valve maintenance and disassembly tool

Abstract

The utility model discloses a valve maintenance and disassembly tool which comprises a tool frame unit, a valve assembly unit, a valve assembly unit, a valve assembly unit, a valve assembly unit and a valve assembly unit. The distance adjusting unit comprises a transverse sliding rail fixedly installed on the upper side wall of the base and two sliding sleeves connected with the transverse sliding rail in a sliding mode, and the sliding sleeves are in threaded connection with positioning bolts which are symmetrical in position; the adjusting and positioning unit comprises two longitudinal plates which are fixedly mounted on the upper side wall of the sliding sleeve respectively, corresponding fixing lugs are fixedly mounted at the two ends of the upper side wall of each longitudinal plate, a two-way lead screw is rotationally connected between the two fixing lugs, and the two-way lead screw is in threaded connection with threaded blocks which are symmetrical in position. According to the valve dismounting tool, different types of valves can be positioned and clamped, when the types of the valves are changed, the dismounting tool does not need to be replaced, and the positioning effect of the dismounting tool on the valves is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve maintenance, in particular to a valve maintenance and disassembly tool. Background Art

[0002] Valves are devices that control the flow of fluids in pipes or other closed systems. They manage fluid flow by opening, closing or partially blocking various channels. Valves are very important in both industry and daily life, and are widely used in the fields of petroleum, chemical industry, water treatment, electricity, pharmaceuticals, food, etc. After the valve has been used for a period of time, it needs to be repaired and maintained, and during the repair process, the valve repair and disassembly tooling needs to be used to position the valve.

[0003] In actual use, the existing valve maintenance and disassembly tools can only fix valves of a certain specification. When the types of valves such as ball valves, stop valves, and speed control valves change, it is often necessary to replace the corresponding maintenance and disassembly tools, which has certain limitations in actual use. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing valve maintenance and disassembly tooling, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a valve maintenance and disassembly tool, which is suitable for solving the problem that when the valve type changes, the corresponding maintenance and disassembly tool often needs to be replaced, and there are certain limitations in actual use.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a valve maintenance and disassembly tool, comprising:

[0008] A tooling frame unit, which includes a base and a valve body located directly above the base;

[0009] The spacing adjustment unit comprises a transverse slide rail fixedly mounted on the upper side wall of the base and two slide sleeves slidably connected to the transverse slide rail, wherein the slide sleeves are threadedly connected with symmetrically positioned positioning bolts, and each of the positioning bolts passes through the slide sleeve and abuts against the transverse slide rail;

[0010] The adjusting and positioning unit includes two longitudinal plates respectively fixedly mounted on the upper side walls of the sliding sleeve, corresponding fixing ears are fixedly mounted at both ends of the upper side walls of each longitudinal plate, a bidirectional screw rod is rotatably connected between the two fixing ears, the bidirectional screw rod is threadedly connected with threaded blocks symmetrically positioned, and the threaded blocks are slidably connected to the longitudinal plates, a corresponding clamping disk is fixedly connected to the upper end of each threaded block, and each pair of clamping disks is against the valve body.

[0011] As a preferred solution of the valve maintenance and disassembly tool of the utility model, each of the threaded blocks is fixedly connected to the outer side wall of the clamping plate through a supporting ear and a connecting block, and the clamping plate is arranged in an arc shape.

[0012] As a preferred solution of the valve maintenance and disassembly tool described in the utility model, wherein: the transverse slide rail is provided with symmetrically positioned locking grooves, and each of the positioning bolts passes through the slide sleeve and abuts against the locking groove.

[0013] As a preferred solution of the valve maintenance and disassembly tool described in the utility model, the disassembly tool also includes a rotating support unit, which includes a chassis located directly below the base, the upper side wall of the chassis is rotatably connected to a rotating column, and the base is fixedly connected to the top of the rotating column.

[0014] As a preferred solution of the valve maintenance and disassembly tool described in the utility model, wherein: drawer boxes with symmetrical positions are fixedly installed at both ends of the lower side wall of the base, and the drawer body is slidably connected inside the drawer box.

[0015] As a preferred solution of the valve maintenance and disassembly tooling of the utility model, corresponding pressure dividing wheels are installed at both ends of the lower side wall of each longitudinal plate, and the lower side wall of the pressure dividing wheel abuts against the upper side wall of the base.

[0016] The beneficial effects of the utility model are as follows: the valve body to be repaired is installed between the two pairs of clamping plates, the distance between the two sleeves is adjusted accordingly according to the specifications of the valve, and then the distance between the two pairs of clamping plates is adjusted, and then the positioning bolts are tightened to position the sleeves, and then the two-way screw rod is rotated forward, and the threaded block threadedly connected to the two-way screw rod drives the corresponding clamping plate to position and clamp valves of different types. When the type of valve changes, there is no need to replace the disassembly tooling, which greatly improves the positioning effect of the disassembly tooling on the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of a valve maintenance and disassembly tool proposed by the utility model;

[0019] Figure 2 The utility model provides a schematic diagram of the coordination structure of the adjusting and positioning unit and the spacing adjusting unit of the valve maintenance and disassembly tool.

[0020] Description of the drawings: 100 tooling frame unit, 101 base, 102 valve body, 103 drawer box, 104 drawer body, 200 spacing adjustment unit, 201 transverse slide rail, 202 sleeve, 203 positioning bolt, 204 locking groove, 300 adjustment positioning unit, 301 longitudinal plate, 302 fixing ear, 303 bidirectional screw rod, 304 threaded block, 305 supporting ear, 306 connecting block, 307 clamping disk, 400 rotating support unit, 401 chassis, 402 rotating column. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Example

[0026] Reference Figure 1-Figure 2 , which is an embodiment of the utility model, provides a valve maintenance and disassembly tool, including: a tool frame unit 100, a spacing adjustment unit 200, an adjustment and positioning unit 300 and a rotation support unit 400.

[0027] The tool frame unit 100 includes a base 101 and a valve body 102 located directly above the base 101. Drawer boxes 103 with symmetrical positions are fixedly installed at both ends of the lower side wall of the base 101, and a drawer body 104 is slidably connected in the drawer box 103. Through the arrangement of the drawer box 103 and the drawer body 104, the tools required in the valve maintenance process and the parts removed from the valve can be contained to prevent the tools and parts from being scattered and lost;

[0028] Secondly, the spacing adjustment unit 200 includes a transverse slide rail 201 fixedly mounted on the upper side wall of the base 101 and two slide sleeves 202 slidably connected to the transverse slide rail 201. The slide sleeves 202 are threadedly connected with symmetrical positioning bolts 203. Each positioning bolt 203 penetrates the slide sleeve 202 and abuts against the transverse slide rail 201. The transverse slide rail 201 is provided with symmetrical locking grooves 204. Each positioning bolt 203 penetrates the slide sleeve 202 and abuts against the locking groove 204. The setting of the locking groove 204 improves the positioning effect of the positioning bolt 203 on the slide sleeve 202.

[0029] Finally, the adjustment and positioning unit 300 includes two longitudinal plates 301 respectively fixedly installed on the upper side walls of the sliding sleeve 202, and corresponding pressure dividing wheels are installed at both ends of the lower side wall of each longitudinal plate 301, and the lower side wall of the pressure dividing wheel is against the upper side wall of the base 101. Through the setting of the pressure dividing wheel, the longitudinal plate 301 can be supported from both ends to share the pressure on the sliding sleeve 202, thereby improving the connection stability between the longitudinal plate 301 and the sliding sleeve 202. Corresponding fixing ears 302 are fixedly installed at both ends of the upper side wall of each longitudinal plate 301, and a bidirectional rotation connection is formed between the two fixing ears 302. The screw rod 303, the bidirectional screw rod 303 is threadedly connected with a symmetrically positioned threaded block 304, and the threaded block 304 is slidably connected to the longitudinal plate 301. The upper end of each threaded block 304 is fixedly connected to a corresponding clamping plate 307, and each threaded block 304 is fixedly connected to the outer wall of the clamping plate 307 through a supporting ear 305 and a connecting block 306, and the clamping plate 307 is arranged in an arc shape. The arrangement of the supporting ear 305 and the connecting block 306 improves the connection strength between the threaded block 304 and the clamping plate 307, and each pair of clamping plates 307 is against the valve body 102.

[0030] The rotating support unit 400 includes a chassis 401 located directly below the base 101, and the upper side wall of the chassis 401 is rotatably connected to a rotating column 402. The base 101 is fixedly connected to the top of the rotating column 402. Through the coordinated use of the rotating column 402 and the chassis 401, when repairing the valve, the base 101 can be rotated according to actual usage requirements to drive the valve body 102 to rotate, and the valve can be inspected and maintained from multiple angles.

[0031] During use, the valve body 102 that needs to be repaired is installed between the two pairs of clamping plates 307. The distance between the two sleeves 202 is adjusted according to the specifications of the valve, and then the distance between the two pairs of clamping plates 307 is adjusted. Then the positioning bolts 203 are tightened to position the sleeves 202. Then the two-way screw rod 303 is rotated forward, and the threaded block 304 threadedly connected to the two-way screw rod 303 drives the corresponding clamping plate 307 to position and clamp different types of valves. When the type of valve changes, there is no need to replace the disassembly tooling, which greatly improves the positioning effect of the disassembly tooling on the valve.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A valve maintenance and disassembly tool, characterized in that: include: A tool frame unit (100), comprising a base (101) and a valve body (102) located directly above the base (101); The spacing adjustment unit (200) comprises a transverse slide rail (201) fixedly mounted on the upper side wall of the base (101) and two slide sleeves (202) slidably connected to the transverse slide rail (201), wherein the slide sleeves (202) are threadedly connected with symmetrically positioned positioning bolts (203), and each positioning bolt (203) passes through the slide sleeve (202) and abuts against the transverse slide rail (201); The adjusting and positioning unit (300) comprises two longitudinal plates (301) respectively fixedly mounted on the upper side walls of the sliding sleeve (202), corresponding fixing ears (302) being fixedly mounted at both ends of the upper side walls of each longitudinal plate (301), a bidirectional screw rod (303) being rotatably connected between the two fixing ears (302), the bidirectional screw rod (303) being threadedly connected with symmetrically positioned threaded blocks (304), and the threaded blocks (304) being slidably connected to the longitudinal plates (301), a corresponding clamping disk (307) being fixedly connected to the upper end of each threaded block (304), and each pair of the clamping disks (307) being abutted against the valve body (102).

2. A valve maintenance and disassembly tool according to claim 1, characterized in that: Each of the threaded blocks (304) is fixedly connected to the outer side wall of the clamping disk (307) via a supporting ear (305) and a connecting block (306), and the clamping disk (307) is arranged in an arc shape.

3. A valve maintenance and disassembly tool according to claim 1, characterized in that: The transverse slide rail (201) is provided with symmetrically positioned locking grooves (204), and each of the positioning bolts (203) passes through the slide sleeve (202) and abuts against the locking groove (204).

4. A valve maintenance and disassembly tool according to claim 1, characterized in that: The disassembly tool also includes a rotating support unit (400), which includes a chassis (401) located directly below the base (101), the upper side wall of the chassis (401) is rotatably connected to a rotating column (402), and the base (101) is fixedly connected to the top of the rotating column (402).

5. The valve maintenance and disassembly tool according to claim 1, characterized in that: Drawer boxes (103) are fixedly mounted at both ends of the lower side wall of the base (101) and are symmetrically positioned, and a drawer body (104) is slidably connected inside the drawer box (103).

6. A valve maintenance and disassembly tool according to claim 1, characterized in that: Corresponding pressure dividing wheels are installed at both ends of the lower side wall of each longitudinal plate (301), and the lower side wall of the pressure dividing wheel abuts against the upper side wall of the base (101).

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