CN220113200U

CN220113200U - Pump cover dismounting device

Info

Publication number: CN220113200U
Application number: CN202321157228.2U
Authority: CN
Inventors: 罗亮; 范翠霞; 欧阳一竹
Original assignee: Sichuan Chuangong Sealing Technology Co ltd
Current assignee: Sichuan Chuangong Sealing Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-12-01
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the technical field of disassembly tools. The utility model specifically discloses a pump cover dismouting device, including base and fixed subassembly, fixed subassembly includes mounting fixture and movable clamp, it is fixed through fixing bolt between mounting fixture and the movable clamp, one side that movable clamp was kept away from to the mounting fixture is provided with the supporting seat, be provided with on the base and be used for right the lifting unit that the supporting seat goes up and down and be used for improving the stable subassembly of base stability. The utility model has the advantages that the pump body can be fixed and moved to the height convenient for the staff to disassemble and assemble the pump cover by arranging the fixing component and the lifting component, thereby improving the disassembly efficiency and reducing the labor intensity.

Description

Pump cover dismounting device

Technical Field

The utility model relates to the technical field of disassembly tools, in particular to a pump cover disassembly and assembly device.

Background

When the centrifugal pump reaches the running time or the fault, the centrifugal pump needs to be disassembled for maintenance, and the disassembly and the assembly of the end cover are involved in the maintenance. When dismantling the end cover, need the staff to adjust the focus of the pump body and make it rise to the height of the dismouting pump cover of being convenient for to need the manual pump body that fixes of staff, thereby be convenient for use screwdriver to disassemble the pump cover, above-mentioned method of dismouting pump cover needs two at least staff to cooperate, and the dismouting process is inconvenient, and the pump body is generally very heavy, removes the in-process of pump body focus, and intensity of labour is big for the staff.

Disclosure of Invention

In order to overcome the defect that the pump cover is inconvenient to assemble and disassemble in the prior art, the utility model provides a pump cover assembling and disassembling device.

The utility model provides a pump cover dismounting device, which adopts the following technical scheme:

the utility model provides a pump cover dismouting device, includes base and fixed subassembly, fixed subassembly includes mounting fixture and movable clamp, it is fixed through fixing bolt between mounting fixture and the movable clamp, one side that movable clamp was kept away from to the mounting fixture is provided with the supporting seat, be provided with on the base and be used for right the lifting unit that the supporting seat goes up and down and be used for improving the stable subassembly of base stability.

Through adopting above-mentioned technical scheme, fixed subassembly can press from both sides the pump body tightly fixedly, then rises the pump body to the height of the staff's dismouting pump cover of being convenient for through lifting unit, and stable subassembly can improve the stability of base when the dismouting pump cover to also can carry out the dismouting to the pump cover under the condition of even a staff.

Optionally, the lifting assembly includes crane, lead screw, lifter and first driving motor, the crane is in along vertical direction fixed setting on the base, the lead screw is in along vertical direction setting in the crane, the lifter cover is established on the lead screw, and with the lead screw passes through threaded connection, the lifter slides along vertical direction and sets up on the crane, first driving motor is fixed to be set up at the top of crane, first driving motor's output shaft and lead screw coaxial line fixed connection, the one end of keeping away from mounting fixture on the supporting seat is provided with the axis of rotation along the horizontal direction, the axis of rotation wears to establish on the lifter to rotate with the lifter to be connected, the lifter is kept away from one side of mounting fixture is provided with and is used for the drive axis of rotation pivoted rotating assembly.

Through adopting above-mentioned technical scheme, lifting unit can promote the pump body to the target height to the staff of being convenient for dismouting to the pump cover.

Optionally, the rotating assembly includes worm wheel, worm, second driving motor, the one end coaxial line fixed connection that the supporting seat was kept away from to worm wheel and dwang, the worm with second driving motor coaxial line fixed connection, worm wheel and worm mesh mutually, second driving motor is fixed to be set up on the sliding seat, the one end of sliding seat slide set up on the crane, the other end with lifter fixed connection.

Through adopting above-mentioned technical scheme, the rotation component can be rotatory with the pump body to further promote the convenience when staff dismouting pump cover.

Optionally, the sliding seat is fixedly provided with a sliding block, and a sliding groove for the sliding block to slide along the vertical direction is formed in the side edge of the lifting frame.

Through adopting above-mentioned technical scheme, rotating assembly can steadily slide along the crane to be located same horizontal plane with the lifter all the time.

Optionally, the stabilizing component includes cylinder and stabilizer blade, the cylinder sets up on the base along vertical direction, and the piston rod of cylinder is towards ground, the stabilizer blade with the piston rod fixed connection of cylinder.

Through adopting above-mentioned technical scheme, when need carrying out the dismouting to the pump cover, start the cylinder to make the piston rod of cylinder stretch out, thereby make stabilizer blade and ground contact, thereby make the base contact with ground more steadily, and then promote the holistic stability of pump cover dismouting device.

Optionally, the stabilizing components are two sets, and are respectively arranged at two sides of the base.

Through adopting above-mentioned technical scheme, a plurality of stable cylinders synchronous use, can further promote pump cover dismouting device holistic stability.

Optionally, the one end that keeps away from the support frame on the base is fixed to be provided with four universal wheels, four the universal wheel evenly sets up on the four corners of base.

Through adopting above-mentioned technical scheme, the universal wheel can make things convenient for the staff to with pump cover dismouting device is whole to the position that needs dismouting pump cover.

Optionally, a hand pushing frame is arranged on the base.

Through adopting above-mentioned technical scheme, pushing away the hand frame and being convenient for the staff promote pump cover dismouting device overall movement to the position that needs dismouting pump cover.

The utility model has the following advantages:

1. through setting up fixed subassembly and lifting unit to can fix the pump body and remove the pump body to the height of the staff's dismouting pump cover of being convenient for, and then improve and dismantle efficiency, reduce intensity of labour.

2. Through set up the rotating assembly on the sliding block, the rotating assembly can rotate the pump body to the convenience when further promoting staff dismouting pump cover.

3. Through set up stable subassembly on the base, stable subassembly can make the base contact with ground more steadily, and then promotes pump cover dismouting device holistic stability.

Drawings

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

FIG. 2 is a schematic structural view of a fixing assembly according to the present utility model;

FIG. 3 is a schematic view of a rotating assembly according to the present utility model;

in the figure: 1. a base; 2. a fixing assembly; 21. a fixing clamp; 22. a movable clamp; 23. a fixing bolt; 24. a support base; 25. a rotating shaft; 3. a lifting assembly; 31. a lifting frame; 32. a screw rod; 33. a lifting block; 34. a first driving motor; 4. a stabilizing assembly; 41. a cylinder; 42. a support leg; 5. a rotating assembly; 51. a worm wheel; 52. a worm; 53. a second driving motor; 54. a sliding seat; 55. a slide block; 56. a chute; 6. a universal wheel; 7. a hand pushing frame; 8. a pump body; 9. and a pump cover.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 and 2, a pump cover dismounting device comprises a base 1 and a fixing assembly 2, wherein the fixing assembly 2 comprises a fixing clamp 21 and a movable clamp 22, the fixing clamp 21 and the movable clamp 22 are fixed through a fixing bolt 23, a supporting seat 24 is welded and installed on one side, far away from the movable clamp 22, of the fixing clamp 21, and a lifting assembly 3 for lifting the supporting seat 24 and a stabilizing assembly 4 for improving self stability are installed on the base 1; in the embodiment, the two sets of fixing assemblies 2 are arranged, and the two sets of fixing assemblies 2 are respectively arranged at two sides of the supporting seat 24 and used for clamping and fixing the pump body 8, and the two sets of clamping assemblies are adopted for fixing the pump body 8, so that the stability of the pump body 8 when being clamped is improved; simultaneously, the fixed clamp 21 and the movable clamp 22 are arc-shaped, so that the pump body 8 can be better attached to each other, and the stability in fixing is improved.

As shown in fig. 2 and 3, the lifting assembly 3 comprises a lifting frame 31, a screw rod 32, a lifting block 33 and a first driving motor 34, wherein the lifting frame 31 is fixedly arranged on the base 1 along the vertical direction, the screw rod 32 is arranged in the lifting frame 31 along the vertical direction, one end of the screw rod 32 is rotationally connected with a top plate of the lifting frame 31, the other end of the screw rod 32 is rotationally connected with the base 1, the lifting block 33 is sleeved on the screw rod 32 and is in threaded connection with the screw rod 32, the lifting block 33 is slidably arranged on the lifting frame 31 along the vertical direction, the first driving motor 34 is fixedly arranged at the top of the lifting frame 31 along the vertical direction, an output shaft of the first driving motor 34 is fixedly connected with the screw rod 32 in a coaxial line, one end, far away from the fixed clamp 21, of the supporting seat 24 is fixedly arranged with a rotating shaft 25 along the horizontal direction, the rotating shaft 25 is arranged on the lifting block 33 in a penetrating manner, and is rotationally connected with the lifting block 33, and one side, far away from the fixed clamp 21, of the lifting block 33 is provided with a rotating assembly 5 rotating shaft for driving the rotating shaft 25; after the fixing component 2 fixes the pump body 8, the first driving motor 34 is started, the screw rod 32 is driven to rotate in the process of rotating the first driving motor 34, and the lifting block 33 is driven to move along the length direction of the lifting frame 31 in the process of rotating the screw rod 32, so that the pump body 8 is driven to lift to a position suitable for disassembling and assembling the pump cover 9.

As shown in fig. 2 and 3, the rotating assembly 5 includes a worm wheel 51, a worm 52, and a second driving motor 53, one end of the rotating rod penetrating through the lifting block 33 extends toward one end far away from the supporting seat 24, the worm wheel 51 and one end of the rotating rod far away from the supporting seat 24 are coaxially and fixedly connected, the worm 52 and the second driving motor 53 are coaxially and fixedly connected, the worm wheel 51 and the worm 52 are meshed, the second driving motor 53 is fixedly installed on a sliding seat 54, one end of the sliding seat 54 is slidably installed on the lifting frame 31, and the other end is fixedly connected with the lifting block 33; when the pump body 8 needs to be rotated so as to facilitate the disassembly and assembly of the pump cover 9, the second driving motor 53 is started, the worm 52 is driven to rotate in the rotation process of the second driving motor 53, the worm wheel 51 is driven to synchronously rotate in the rotation process of the worm 52, the rotating shaft 25 is driven to rotate in the rotation process of the worm wheel 51, and the pump body 8 is driven to rotate in the rotation process of the rotating shaft 25; meanwhile, the worm wheel 51 and the worm 52 are connected in such a way that the worm wheel 51 cannot drive the worm 52 to rotate, so that the effect of fixing the rotation angle of the pump body 8 can be achieved, and the stability of placing the pump body 8 in the process of disassembling and assembling the pump cover 9 is improved.

As shown in fig. 2 and 3, the sliding seat 54 is fixedly provided with the sliding block 55 by welding, the side edge of the lifting frame 31 is provided with the sliding groove 56 for the sliding block 55 to slide along the vertical direction, and when the lifting assembly 3 lifts the pump body 8, the lifting assembly 3 drives the rotating assembly 5 to synchronously move, so that the worm gear 51 and the worm 52 always maintain a stable connection mode, and the overall stability is improved.

As shown in fig. 2 and 3, the stabilizing assembly 4 includes an air cylinder 41 and a support leg 42, the air cylinder 41 is mounted on the base 1 along the vertical direction, the piston rod of the air cylinder 41 faces the ground, the support leg 42 is fixedly connected with the piston rod of the air cylinder 41, and in this embodiment, the stabilizing assembly 4 is two sets, which are respectively mounted on two sides of the base 1; when the staff needs to install the pump cover 9, start the cylinder 41 to make the piston rod of cylinder 41 stretch out towards keeping away from ground, the piston rod that stretches out will drive stabilizer blade 42 towards ground removal, and finally make stabilizer blade 42 laminate mutually with ground, and stabilizer blade 42 is the round platform type, and stabilizer blade 42 can increase the area of contact between base 1 and the ground, thereby when promoting installation pump cover 9, pump cover 9 dismouting device is whole.

As shown in fig. 2 and 3, four universal wheels 6 are fixedly arranged at one end, far away from the supporting frame, of the base 1, the four universal wheels 6 are uniformly arranged at four corners of the base 1, and a hand pushing frame 7 is arranged on the base 1; by arranging the universal wheels 6 and the pushing hand frame 7, a worker can integrally move the pump cover 9 dismounting device to a position where the pump cover 9 needs to be mounted or dismounted; meanwhile, after the pump body 8 is fixed by the fixing assembly 2, a worker can move the pump body 8 to a special place so as to detach the pump cover 9.

The implementation principle of the embodiment is as follows: when the staff needs dismouting pump cover 9, place the pump body 8 between mounting fixture 21 and movable fixture 22 to fix through fixing bolt 23, then start first driving motor 34, go up and down pump body 8 to suitable height and can dismantle pump cover 9, when the inconvenient dismouting of staff's current angle is used for fixing the screw of pump cover 9, start second driving motor 53, second driving motor 53 can drive pump body 8 along axis of rotation 25 rotation angle can.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.

Claims

1. The utility model provides a pump cover dismouting device which characterized in that: including base (1) and fixed subassembly (2), fixed subassembly (2) include mounting fixture (21) and movable clamp (22), fix through fixing bolt (23) between mounting fixture (21) and movable clamp (22), one side that movable clamp (22) was kept away from to mounting fixture (21) is provided with supporting seat (24), be provided with on base (1) and be used for right lifting unit (3) that supporting seat (24) goes up and down and be used for improving stable subassembly (4) of base (1) stability.

2. The pump cover removal and attachment device according to claim 1, wherein: lifting assembly (3) are including crane (31), lead screw (32), lifter (33) and first driving motor (34), crane (31) are in along vertical direction fixed setting on base (1), lead screw (32) are in along vertical direction setting in crane (31), lifter (33) cover is established on lead screw (32), and with lead screw (32) pass through threaded connection, lifter (33) are along vertical direction slip setting on crane (31), first driving motor (34) are fixed to be set up at the top of crane (31), the output shaft and the lead screw (32) coaxial line fixed connection of first driving motor (34), the one end of keeping away from mounting fixture (21) on supporting seat (24) is provided with axis of rotation (25) along the horizontal direction, axis of rotation (25) wear to be established on lifter (33) to rotate with lifter (33), lifter (33) keep away from one side of mounting fixture (21) is provided with rotation subassembly (5) rotation.

3. The pump cover removal and attachment device according to claim 2, wherein: the rotating assembly (5) comprises a worm wheel (51), a worm (52) and a second driving motor (53), wherein the worm wheel (51) is fixedly connected with one end of the rotating rod, which is far away from the supporting seat (24), the worm (52) is fixedly connected with the second driving motor (53) in a coaxial line, the worm wheel (51) is meshed with the worm (52), the second driving motor (53) is fixedly arranged on a sliding seat (54), one end of the sliding seat (54) is slidably arranged on the lifting frame (31), and the other end of the sliding seat is fixedly connected with the lifting block (33).

4. A pump cap removal and attachment device according to claim 3, wherein: the sliding seat (54) is fixedly provided with a sliding block (55), and the side edge of the lifting frame (31) is provided with a sliding groove (56) for the sliding block (55) to slide along the vertical direction.

5. The pump cover removal and attachment device according to claim 1, wherein: the stabilizing assembly (4) comprises an air cylinder (41) and a support leg (42), wherein the air cylinder (41) is arranged on the base (1) along the vertical direction, a piston rod of the air cylinder (41) faces the ground, and the support leg (42) is fixedly connected with the piston rod of the air cylinder (41).

6. The pump cover removal and attachment device according to claim 2, wherein: the stabilizing assemblies (4) are two sets and are respectively arranged on two sides of the base (1).

7. The pump cover removal and attachment device according to claim 1, wherein: four universal wheels (6) are fixedly arranged at one end, far away from the supporting frame, of the base (1), and the four universal wheels (6) are uniformly arranged at four corners of the base (1).

8. The pump cover removal and attachment device according to claim 1, wherein: the base (1) is provided with a hand pushing frame (7).