CN219054277U

CN219054277U - Thermal power factory valve overhauls dismounting device

Info

Publication number: CN219054277U
Application number: CN202223171076.XU
Authority: CN
Inventors: 公建锋; 刘磊; 曲正春
Original assignee: China Energy Engineering Group Tianjin Electric Power Construction Co ltd
Current assignee: China Energy Engineering Group Tianjin Electric Power Construction Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-23
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a thermal power plant valve overhauling and disassembling device, which comprises: the motor case, the motor case is equipped with the chamber door, establish in the motor case and to dismantle servo motor, servo motor is connected with the transfer line, the transfer line is connected with the horizontal pole, the horizontal pole is connected with the connecting rod, the connecting rod is connected with the lasso, the lasso is connected with the screwed pipe, screwed pipe threaded connection has the threaded rod, the threaded rod is connected with the clamping assembly, through the setting of clamping assembly, laminate the clamping piece in the coupling nut of valve, rotate the knob, the threaded rod is at the inside translation of screwed pipe, drive the clamping piece shrink, make the clamping piece closely laminate the coupling nut of valve, reach the effect of carrying out the centre gripping with not equidimension nut, convenient dismantlement, increase application range. After the servo motor is electrified, the connecting rod rotates, the threaded pipe rotates, the clamping assembly rotates, the purpose of loosening and detaching the connecting nut of the valve is achieved, the flashboard is taken out, personnel can conveniently overhaul the internal structure of the valve body, labor and time are saved, and the overhaul efficiency of the valve is improved.

Description

Thermal power factory valve overhauls dismounting device

Technical Field

The utility model relates to the technical field of valve overhaul, in particular to valve overhaul disassembly equipment for a thermal power plant.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, can be divided into a shutoff valve, a check valve, a regulating valve and the like according to the functions of the valve, is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting or overflow pressure relief and the like, and is used for a valve of the fluid control system. As a component requiring frequent maintenance, valve maintenance and disassembly are not easy. The existing valve overhauling and disassembling equipment is not easy to disassemble the structure of the valve, so that the structure inside the valve body is not easy to maintain, and the overhauling effect of the valve is reduced.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a thermal power plant valve overhaul and disassembly device.

The utility model adopts the following technical scheme to realize the aim: a thermal power plant valve service disassembly apparatus comprising:

the motor case, the edge of motor case one side articulates there is the chamber door through the hinge, the inside servo motor that can dismantle that is equipped with of motor case, servo motor's output is connected with the transfer line, the one end fixedly connected with horizontal pole of transfer line, the bottom fixedly connected with connecting rod of horizontal pole, the bottom fixedly connected with lasso of connecting rod, the inside fixedly connected with screwed pipe of lasso, the inside threaded connection of screwed pipe has the threaded rod, the one end fixedly connected with clamping assembly of threaded rod.

Further, the upper surface of the box door is fixedly connected with a handle, and the surface of the handle is provided with anti-skid patterns.

Further, the surface of the motor case is fixedly connected with a fixing sheet, and the surface of the fixing sheet is fixedly connected with a handle.

Further, one end of the threaded rod is fixedly connected with a knob, and anti-skid patterns are arranged on the surface of the knob.

Further, the clamping assembly comprises two pairs of fixing plates and a pair of clamping pieces, one clamping piece is rotatably connected between each pair of fixing plates, and the two clamping pieces are oppositely arranged.

Furthermore, clamping teeth are fixedly arranged in the clamping piece.

The beneficial effects of the utility model are as follows: this thermal power factory valve overhauls dismounting device, through the setting of clamping assembly, laminate the clamping piece in the coupling nut of valve, rotate the knob, drive the threaded rod in the inside translation of screwed pipe, and then drive the clamping piece shrink for the clamping piece closely laminates in the coupling nut of valve, thereby has reached the effect of carrying out the centre gripping with the nut of equidimension not, conveniently dismantles, has increased application range. Through servo motor's setting, the intercommunication external power source makes servo motor circular telegram back, drives the connecting rod and rotates, and then drives the screwed pipe and rotate for the clamping assembly rotates, thereby has reached the coupling nut with the valve loosen and the purpose of dismantling, takes out the flashboard, makes things convenient for personnel to overhaul valve body inner structure, has saved manpower and time, has improved the maintenance efficiency of valve.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic diagram of a servo motor and a portion of a driving member according to the present utility model;

FIG. 4 is a schematic view of a clamping assembly according to the present utility model

In the figure: 1-a motor case; 2-a box door; 3-a servo motor; 4-a transmission rod; 5-a cross bar; 6-connecting rods; 7-a ferrule; 8-threaded pipe; 9-a threaded rod; 10-a clamping assembly; 1001-rotating piece; 1002—clip; 11-a handle; 12-a handle; 13-knob.

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1 to 4, a valve overhaul disassembly device for a thermal power plant comprises:

the motor case 1, the edge of motor case 1 one side articulates through the hinge has chamber door 2, the inside servo motor 3 that can dismantle that is equipped with of motor case 1, servo motor 3's output is connected with transfer line 4, the one end fixedly connected with horizontal pole 5 of transfer line 4, the bottom fixedly connected with connecting rod 6 of horizontal pole 5, the bottom fixedly connected with lasso 7 of connecting rod 6, the inside fixedly connected with screwed pipe 8 of lasso 7, the inside threaded connection of screwed pipe 8 has threaded rod 9, the one end fixedly connected with clamping assembly 10 of threaded rod 9.

Further, a handle 11 is fixedly connected to the upper surface of the box door 2, and anti-skidding patterns are formed on the surface of the handle 11.

Further, a fixing piece is fixedly connected to the surface of the motor case 1, and a handle 12 is fixedly connected to the surface of the fixing piece.

Further, one end of the threaded rod 9 is fixedly connected with a knob 13, and anti-skid patterns are arranged on the surface of the knob 13.

Further, the clamping assembly 10 includes two pairs of fixing plates 1001 and a pair of clamping pieces 1002, where one clamping piece 1002 is rotatably connected between each pair of fixing plates 1001, and the two clamping pieces 1002 are opposite to each other.

Further, the clamping teeth are fixedly arranged in the clamping piece 1002, and one side of the clamping piece 1002 is rotatably connected to the inside of the threaded pipe 8 through a rotating shaft. Through the setting of clamping component 10, laminate clamping piece 1002 in the coupling nut of valve, rotate knob 13, drive threaded rod 9 in the inside translation of screwed pipe 8, and then drive clamping piece 1002 shrink for clamping piece 1002 closely laminates in the coupling nut of valve, thereby has reached the effect of carrying out the centre gripping with the nut of equidimension not, conveniently dismantles, has increased application range.

Working principle: when the clamping piece 1002 is in use, the clamping piece 1002 is attached to the connecting nut of the valve, the knob 13 is rotated to drive the threaded rod 9 to translate in the threaded pipe 8, and then the clamping piece 1002 is driven to shrink, so that the clamping piece 1002 is tightly attached to the connecting nut of the valve; and then the external power supply is communicated so that after the servo motor 3 is electrified, the transmission rod 4 is driven to rotate, the cross rod 5 is driven to rotate, the connecting rod 6 is driven to rotate in a following way, the threaded pipe 8 is driven to rotate, the clamping assembly 10 is driven to rotate, and the connecting nut of the valve is detached.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.

Claims

1. The utility model provides a thermal power factory valve overhauls dismounting device which characterized in that includes:

the motor case (1), there is chamber door (2) the edge of motor case (1) one side is articulated through the hinge, the inside servo motor (3) that can dismantle that is equipped with of motor case (1), the output of servo motor (3) is connected with transfer line (4), the one end fixedly connected with horizontal pole (5) of transfer line (4), the bottom fixedly connected with connecting rod (6) of horizontal pole (5), the bottom fixedly connected with lasso (7) of connecting rod (6), the inside fixedly connected with screwed pipe (8) of lasso (7), the inside threaded connection of screwed pipe (8) has threaded rod (9), the one end fixedly connected with clamping assembly (10) of threaded rod (9).

2. The overhauling and disassembling equipment for the valve of the thermal power plant according to claim 1, wherein a handle (11) is fixedly connected to the upper surface of the box door (2), and anti-skid patterns are arranged on the surface of the handle (11).

3. The overhauling and disassembling equipment for the valve of the thermal power plant according to claim 1, wherein a fixing sheet is fixedly connected to the surface of the motor box (1), and a lifting handle (12) is fixedly connected to the surface of the fixing sheet.

4. The overhauling and disassembling equipment for the valve of the thermal power plant according to claim 1, wherein one end of the threaded rod (9) is fixedly connected with a knob (13), and the surface of the knob (13) is provided with anti-skidding patterns.

5. The valve overhaul disassembly device for a thermal power plant according to claim 1, wherein the clamping assembly (10) comprises two pairs of fixing plates (1001) and a pair of clamping pieces (1002), one clamping piece (1002) is rotatably connected between each pair of fixing plates (1001), and the two clamping pieces (1002) are oppositely arranged.

6. The thermal power plant valve overhaul disassembly apparatus according to claim 5, wherein the inside of the clamping piece (1002) is fixedly provided with clamping teeth.