CN219275745U

CN219275745U - Detaching tool for ball valve

Info

Publication number: CN219275745U
Application number: CN202223438828.4U
Authority: CN
Inventors: 林胜勇; 苏灵肖
Original assignee: Zhejiang Xiongtai Valve Manufacturing Co ltd
Current assignee: Zhejiang Xiongtai Valve Manufacturing Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-30
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a detaching tool for a ball valve, which relates to the technical field of ball valve detaching, and comprises an installing mechanism, a fixing shaft and a ball valve, wherein the installing mechanism comprises a disc groove and a square groove block; the driving mechanism comprises a connecting shaft arranged on the upper surface of the fixed shaft; the clamping mechanism comprises a rotating assembly arranged inside the disc groove, wherein the rotating assembly comprises a cylinder seat, a shaft rod and a V-shaped fixed block, and one end of the shaft rod is in rotary fit with the cylinder seat. According to the dismounting tool for the ball valve, after the hexagonal bolt and the nut are fixed by the clamping mechanism, a worker holds the handle rod and the anti-slip sleeve by the hand, then the servo motor is started, the main shaft is driven to rotate by the servo motor, the main shaft is then used for driving the fixed shaft and the disc groove to rotate, and then the hexagonal bolt and the nut which are clamped and fixed in the disc groove are rapidly dismounted, so that the working efficiency is improved.

Description

Detaching tool for ball valve

Technical Field

The utility model relates to the technical field of ball valve disassembly, in particular to a disassembly tool for a ball valve.

Background

And the opening and closing piece (ball body) is driven by the valve rod and rotates around the axis of the ball valve. The device can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fibers, tiny solid particles and the like. The ball valve is fixedly installed by utilizing a large number of hexagon bolts and nuts in the production and manufacturing process.

When the ball valve is internally damaged in structure, the ball valve needs to be disassembled and maintained, then an maintainer needs to disassemble the hexagon bolt and the nut which are installed on the ball valve, in the prior art, the worker manually disassembles the hexagon bolt and the nut by using a single nut and a bolt tool, on the one hand, the manual disassembly efficiency is low, on the other hand, the tool model is single, and only the hexagon bolt and the nut with single model can be disassembled.

Disclosure of Invention

The utility model aims to provide a dismounting tool for a ball valve, which overcomes the defects of the prior art, and after a hexagonal bolt and a nut are fixed by a clamping mechanism, the hexagonal bolt and the nut which are clamped and fixed in a disk groove are quickly dismounted by starting a servo motor and rotating.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

a detaching tool for ball valve comprises

The mounting mechanism comprises a disc groove and a square groove block, wherein the outer surface of the disc groove is provided with a mounting notch, the square groove block is connected with the mounting notch, and a fixed shaft is arranged above the disc groove;

the driving mechanism comprises a connecting shaft arranged on the upper surface of the fixed shaft;

the clamping mechanism comprises a rotating assembly arranged inside the disc groove, the rotating assembly comprises a cylinder seat, a shaft rod and a V-shaped fixing block, one end of the shaft rod is in rotary fit with the cylinder seat, and the outer surface of the V-shaped fixing block is connected with one end of the shaft rod.

Further, the upper surface of the disc groove is provided with L-shaped hack levers, and one ends of a plurality of L-shaped hack levers are connected with the outer surface of the fixed shaft.

Further, a servo motor is arranged above the connecting shaft, a main shaft is arranged at one end of the servo motor, and the lower surface of the main shaft is connected with the upper surface of the connecting shaft.

Further, the outer surface of the servo motor is provided with a protective shell, the outer surface of the protective shell is provided with a handle, and the outer surface of the handle is provided with an anti-skid sleeve.

Further, a screw rod is arranged at one end of the cylinder seat, a circular groove is formed in one side surface of the square groove block, an internal thread cylinder is arranged in the circular groove, and the screw rod is movably connected to the inside of the internal thread cylinder.

Further, one side surface of the screw rod is connected with one side surface of the cylinder seat, one end of the internal thread cylinder is provided with a handle disc, and the other side surface of the screw rod is connected with one side surface of the handle disc.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, after the hexagonal bolt and the nut are fixed by the clamping mechanism, a worker holds the handle rod and the anti-slip sleeve by hands, then the servo motor is started, the main shaft is driven to rotate by the servo motor, the main shaft is then used for driving the fixed shaft and the disc groove to rotate, and then the hexagonal bolt and the nut which are clamped and fixed in the disc groove are rapidly disassembled, so that the working efficiency is improved.

According to the utility model, the shaft lever is rotated by utilizing the characteristic that one end of the shaft lever is in rotary fit with the cylinder seat, the V-shaped fixing block is utilized for fixing, then, one end of the shaft lever is tightly propped by utilizing the cylinder seat at one end of the screw rod by rotating the screw rod, so that six corners of the hexagonal bolt and the nut are conveniently fixed, the hexagonal bolt is limited by rotating the screw rod, and the screw rod is suitable for the hexagonal bolts and the nuts with different sizes.

Drawings

FIG. 1 is a schematic view of the external overall structure of a tool for removing a ball valve;

FIG. 2 is a schematic view of a first view of a tool for removing a ball valve;

FIG. 3 is a schematic view of a second view of a tool for removing a ball valve;

fig. 4 is a schematic cross-sectional view of a tool for removing a ball valve.

In the figure: 100. a mounting mechanism; 101. a disk slot; 102. square groove blocks; 103. a fixed shaft; 104. l-shaped hack lever; 200. a driving mechanism; 201. a connecting shaft; 202. a servo motor; 203. a main shaft; 204. a protective shell; 205. a handle; 206. an anti-skid sleeve; 300. a clamping mechanism; 301. a cylinder seat; 302. a shaft lever; 303. v-shaped fixed blocks; 304. a screw rod; 305. an internal thread cylinder; 306. a handle disc.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to FIGS. 1-4, the utility model is a disassembly tool for a ball valve, comprising

The mounting mechanism 100 comprises a disc groove 101 and a square groove block 102, wherein the outer surface of the disc groove 101 is provided with a mounting notch, the square groove block 102 is connected with the mounting notch, and a fixed shaft 103 is arranged above the disc groove 101;

the driving mechanism 200 comprises a connecting shaft 201 arranged on the upper surface of the fixed shaft 103;

the clamping mechanism 300 comprises a rotating assembly arranged inside the disc groove 101, the rotating assembly comprises a cylinder seat 301, a shaft rod 302 and a V-shaped fixed block 303, one end of the shaft rod 302 is in rotary fit with the cylinder seat 301, and the outer surface of the V-shaped fixed block 303 is connected with one end of the shaft rod 302.

During the use, through utilizing axostylus axostyle 302 one end and the rotatory complex characteristic of drum seat 301, then rotate axostylus axostyle 302, utilize V type fixed block 303 to fix, wherein, V type fixed block 303 is equipped with six, be convenient for inject hexagonal bolt and nut six angles, afterwards, through utilizing axostylus axostyle 302 one end and the rotatory complex characteristic of drum seat 301, then rotate axostylus axostyle 302, utilize V type fixed block 303 to fix, afterwards, utilize drum seat 301 of lead screw 304 one end to carry out the top tightly to axostylus axostyle 302 one end, be convenient for fix hexagonal bolt and nut six angles then, utilize fixture 300 to fix hexagonal bolt and nut back, the staff holds handle 205 and anti-skidding cover 206 with the hand, afterwards start servo motor 202, utilize servo motor 202 to drive main shaft 203 rotation, then utilize main shaft 203 to drive fixed axle 103 and disc groove 101 rotation, then carry out quick dismantlement to the hexagonal bolt and the nut that the centre gripping was fixed inside disc groove 101.

In order to facilitate the fixation of the fixed shaft 103, the upper surface of the disc groove 101 is provided with L-shaped hack levers 104, and one end of each L-shaped hack lever 104 is connected with the outer surface of the fixed shaft 103; in use, by arranging the L-shaped hack levers 104 above the disc groove 101, four L-shaped hack levers 104 are arranged, and then the L-shaped hack levers 104 are utilized to install and fix the fixed shaft 103.

In order to facilitate disassembly of hexagonal nuts and bolts on the ball valve, a servo motor 202 is arranged above the connecting shaft 201, a main shaft 203 is arranged at one end of the servo motor 202, and the lower surface of the main shaft 203 is connected with the upper surface of the connecting shaft 201.

The outer surface of the servo motor 202 is provided with a protective shell 204, the outer surface of the protective shell 204 is provided with a handle 205, and the outer surface of the handle 205 is provided with an anti-skid sleeve 206; during the use, the staff at first utilizes fixture 300 to fix hexagon bolt and nut, later, and the staff holds handle 205 and anti-skidding cover 206 with the hand, later starts servo motor 202, utilizes servo motor 202 to drive main shaft 203 rotatory, then utilizes main shaft 203 to drive fixed axle 103 and disc groove 101 rotatory, then carries out quick dismantlement to the hexagon bolt and the nut of centre gripping fixed inside disc groove 101.

In order to facilitate clamping and fixing of the hexagonal bolt and the nut, one end of the cylinder seat 301 is provided with a screw rod 304, one side surface of the square groove block 102 is provided with a circular groove, an inner thread cylinder 305 is arranged in the circular groove, and the screw rod 304 is movably connected and arranged in the inner thread cylinder 305.

One side surface of the screw rod 304 is connected with one side surface of the cylinder seat 301, one end of the internal thread cylinder 305 is provided with a handle disc 306, and the other side surface of the screw rod 304 is connected with one side surface of the handle disc 306; during the use, the staff is through utilizing lead screw 304 and internal screw thread section of thick bamboo 305 rotary fit's characteristic, and then manual rotation handle dish 306, and wherein, V type fixed block 303 is equipped with six, is convenient for prescribe a limit to hexagonal bolt and nut six angles then, through utilizing axostylus axostyle 302 one end and barrel head 301 rotary fit's characteristic, rotates axostylus axostyle 302 then, utilizes V type fixed block 303 to fix, afterwards, utilizes barrel head 301 of lead screw 304 one end to carry out the top tightly to axostylus axostyle 302 one end through rotatory lead screw 304, is convenient for fix hexagonal bolt and nut six angles then.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a extracting tool for ball valve which characterized in that: comprising

The mounting mechanism (100) comprises a disc groove (101) and a square groove block (102), wherein a mounting notch is formed in the outer surface of the disc groove (101), the square groove block (102) is connected with the mounting notch, and a fixing shaft (103) is arranged above the disc groove (101);

a driving mechanism (200) comprising a connecting shaft (201) arranged on the upper surface of the fixed shaft (103);

the clamping mechanism (300) comprises a rotating assembly arranged inside the disc groove (101), wherein the rotating assembly comprises a cylinder seat (301), a shaft rod (302) and a V-shaped fixing block (303), one end of the shaft rod (302) is in rotary fit with the cylinder seat (301), and the outer surface of the V-shaped fixing block (303) is connected with one end of the shaft rod (302).

2. The dismounting tool for a ball valve according to claim 1, wherein: the upper surface of the disc groove (101) is provided with L-shaped hack levers (104), and one ends of a plurality of L-shaped hack levers (104) are connected with the outer surface of the fixed shaft (103).

3. The dismounting tool for a ball valve according to claim 1, wherein: a servo motor (202) is arranged above the connecting shaft (201), a main shaft (203) is arranged at one end of the servo motor (202), and the lower surface of the main shaft (203) is connected with the upper surface of the connecting shaft (201).

4. A removal tool for a ball valve as defined in claim 3, wherein: the outer surface of the servo motor (202) is provided with a protective shell (204), the outer surface of the protective shell (204) is provided with a handle (205), and the outer surface of the handle (205) is provided with an anti-skid sleeve (206).

5. The dismounting tool for a ball valve according to claim 1, wherein: one end of the cylinder seat (301) is provided with a screw rod (304), one side surface of the square groove block (102) is provided with a circular groove, an internal thread cylinder (305) is arranged in the circular groove, and the screw rod (304) is movably connected and arranged in the internal thread cylinder (305).

6. The removal tool for a ball valve according to claim 5, wherein: one side surface of the screw rod (304) is connected with one side surface of the cylinder seat (301), one end of the internal thread cylinder (305) is provided with a handle disc (306), and the other side surface of the screw rod (304) is connected with one side surface of the handle disc (306).