A disassembly and assembly device for pump sealing box

Abstract

The present invention discloses a disassembly and assembly device for a pump sealing box, and the present invention relates to the technical field of pump processing and hoisting equipment. The disassembly and assembly device for the pump sealing box, through the provision of a positioning component, during the disassembly and assembly process, extends a clamp sleeve into the interior of the sealing box body, and then achieves the positioning operation of the component through the cooperation of a plurality of adsorption tubes and elastic rubber airbags. This positioning method can facilitate the disassembly and assembly of the pump, and at the same time, during the hoisting process, it can avoid the eccentricity and unstable center of gravity of the component during the rope lifting process, and can ensure the positioning effect of the component while being suitable for clamping and hoisting components of different sizes, thereby improving the scope of application.

Description

Technical Field

[0001] The invention relates to the technical field of pump processing and hoisting equipment, in particular to a disassembly and assembly device for a pump sealing box. Background Art

[0002] A pump body is a general mechanical device that can convert the mechanical energy of a prime mover into kinetic energy and pressure, thereby driving the fluid being transported, and is widely used in production and construction. Referring to the Chinese patent application number: "201821184883.6" "A submersible pump disassembly and assembly device", this patent solves the problem of difficulty in operation due to lack of space for operation; however, when lifting and disassembling large pump bodies and sealing boxes, it is more difficult to lift and disassemble the pump. Due to the lack of place to place ropes and hooks, the components will become eccentric and the center of gravity will be unstable, which will increase the difficulty of disassembling the pump. To this end, we proposed a disassembly and assembly device for a pump sealing box to solve the above problem. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention provides a disassembly and assembly device for a pump sealing box, which solves the problem that the disassembly and assembly of the pump sealing box is affected by the hoisting method.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a disassembly and assembly device for a pump sealing box, comprising a clamp sleeve, a positioning assembly is provided at the end of the clamp sleeve and the sealing box body is fixed by the cooperation of the positioning assembly, a connecting plate is fixed to a section of the clamp sleeve away from the positioning assembly, a lifting connecting plate is provided on the outer side of the connecting plate, an adjustment assembly is provided between the connecting plate and the lifting connecting plate, the positioning assembly includes a positioning ring frame, the positioning ring frame is fixed to the end of the clamp sleeve, a plurality of arc grooves are opened inside the positioning ring frame, and adsorption tubes are slidably installed inside the arc grooves, and the ends of the plurality of adsorption tubes are The clamp sleeve is passed through, and the ends of the adsorption tubes passing through are fixed with rubber suction nozzles. A positioning tube rack is fixed inside the positioning ring rack, and an elastic rubber airbag is fixedly sleeved on the end of the positioning tube rack. The ends of several adsorption tubes are fixedly connected to the outside of the elastic rubber airbag. A negative pressure mechanism is fixed inside the positioning tube rack, and several exhaust connecting pipes are fixed at the air inlet end of the negative pressure mechanism. The ends of several exhaust connecting pipes are respectively fixedly connected to corresponding adsorption tubes. An exhaust connecting pipe is fixed at the exhaust end of the negative pressure mechanism, and the ends of the exhaust connecting pipes are fixedly connected to the elastic rubber airbag. A reinforcement component is provided between the lifting connecting plate and the clamp sleeve.

[0005] Preferably, the plurality of adsorption tubes are symmetrical to each other, and the plurality of adsorption tubes are respectively slidably connected to the fixture sleeve through the cooperation of the positioning ring frame.

[0006] Preferably, the ends of the plurality of adsorption tubes extend to the outside of the fixture sleeve by the same length.

[0007] Preferably, a connecting fin is fixed to the outer side of the connecting plate, and the connecting plate and the connecting fin are fixed to the inner side of the end portion of the clamp sleeve by welding.

[0008] Preferably, the adjustment assembly includes an adjustment plate, the adjustment plate is fixed to the end of the connecting plate, a connecting piece is fixed to the end of the adjustment plate, and the lifting connecting plate is rotatably connected to the connecting piece, a limiting groove is provided inside the adjustment plate, a limiting piece is rotatably installed inside the limiting groove, and an adjustment rod is slidably installed inside the limiting piece, one end of the adjustment rod is installed with a rotating shaft and is rotatably connected to the outer side of the lifting connecting plate through the rotating shaft, the end of the adjustment rod away from the rotating shaft is fixedly sleeved with a positioning ring, a hydraulic cylinder is fixed inside the limiting piece, and the output end of the hydraulic cylinder is fixedly connected to the positioning ring.

[0009] Preferably, an end ring is fixedly sleeved on the middle part of the outer side of the adjusting rod, the adjusting plate is in a right-angle shape and is provided with a positioning bolt inside, and the adjusting plate is fixed to the connecting plate as a whole through the cooperation of the positioning bolt.

[0010] Preferably, a protective box is fixed to the outer side of the lifting connecting plate, and a lifting hole is opened at the end of the lifting connecting plate.

[0011] Preferably, the reinforcement component includes a reinforcement protection rod, a connecting groove is provided on the outer side of the lifting connecting plate, the reinforcement protection rod is rotatably installed inside the connecting groove, a notch is provided on the outer side of the clamp sleeve, and a slide is slidably installed inside the notch, and the end of the reinforcement protection rod is rotatably connected to the slide.

[0012] Preferably, the side shapes of the reinforced protective rod, the lifting connecting plate and the clamp sleeve are triangular.

[0013] Beneficial effects

[0014] The present invention provides a disassembly and assembly device for a pump sealing box. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] (1) The disassembly and assembly device for the pump sealing box, through the setting of the positioning component, during the disassembly and assembly process, the clamp sleeve is extended into the interior of the sealing box body, and then the positioning operation of the parts is realized through the cooperation of several adsorption tubes and elastic rubber airbags. This positioning method can facilitate the disassembly and assembly of the pump. At the same time, during the lifting process, it can avoid the eccentricity and unstable center of gravity of the parts during the rope lifting process. While ensuring the positioning effect of the parts, it is suitable for clamping and lifting parts of different sizes, thereby improving the scope of application.

[0017] (2) The disassembly and assembly device for the pump sealing box can adjust the angle between the lifting connecting plate, the connecting plate and the adjusting plate by adjusting the setting of the components during the lifting process of the equipment, thereby adjusting the angle of the sealing box body and further improving the convenience of disassembly and assembly of the parts;

[0018] (3) The disassembly and assembly device for the pump sealing box, through the setting of the reinforcement component, can improve the connection strength between the lifting connecting plate and the clamp sleeve through the reinforcement protection rod during the lifting process, thereby avoiding the phenomenon of falling off during the lifting process. At the same time, when adjusting through the adjustment component, the slide plate at the end of the reinforcement protection rod can slide inside the groove, thereby ensuring the stability of the adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic cross-sectional structural diagram of the body 1 of the present invention;

[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of point A;

[0022] Figure 4 This is a schematic cross-sectional view of the positioning assembly of the present invention;

[0023] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of point B;

[0024] Figure 6 This is a schematic diagram of the structure of the regulating component of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the adjusting rod of the present invention.

[0026] In the figure: 1. Clamp sleeve; 101. Notch; 102. Slide plate; 2. Lifting connecting plate; 201. Lifting hole; 202. Connecting groove; 3. Protective box; 4. Sealing box body; 5. Connecting plate; 501. Connecting fin; 6. Adjusting plate; 601. Positioning bolt; 602. Connecting piece; 603. Limiting groove; 7. Adjusting rod; 701. End ring; 702. Positioning ring; 703. Rotating shaft; 704. Limiting piece; 705. Hydraulic cylinder; 8. Reinforced protective rod; 9. Positioning ring frame; 901. Arc groove; 10. Adsorption tube; 1001. Rubber suction nozzle; 11. Positioning tube frame; 12. Negative pressure mechanism; 1201. Exhaust connecting pipe; 1202. Exhaust connecting pipe; 13. Elastic rubber airbag. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-7 The present invention provides three technical solutions, specifically including the following embodiments:

[0029] Example 1:

[0030] A disassembly and assembly device for a pump sealing box, comprising a clamp sleeve 1, a positioning component is provided at the end of the clamp sleeve 1 and a sealing box body 4 is fixed by the cooperation of the positioning component, a connecting plate 5 is fixed to a section of the clamp sleeve 1 away from the positioning component, a lifting connecting plate 2 is provided on the outside of the connecting plate 5, an adjustment component is provided between the connecting plate 5 and the lifting connecting plate 2, and the positioning component includes a positioning ring frame 9, the positioning ring frame 9 is fixed to the end of the clamp sleeve 1, a plurality of arc-shaped grooves 901 are opened inside the positioning ring frame 9, and adsorption tubes 10 are slidably installed inside the arc-shaped grooves 901, and the ends of the plurality of adsorption tubes 10 all pass through the clamp sleeve 1, and the ends of the adsorption tubes 10 passing through are fixed. A rubber suction nozzle 1001 is fixed, a positioning tube rack 11 is fixed inside the positioning ring rack 9, an elastic rubber airbag 13 is fixedly sleeved on the end of the positioning tube rack 11, and the ends of several adsorption tubes 10 are fixedly connected to the outside of the elastic rubber airbag 13. A negative pressure mechanism 12 is fixed inside the positioning tube rack 11. The negative pressure mechanism 12 is an existing device. Several exhaust connecting pipes 1201 are fixed to the air inlet end of the negative pressure mechanism 12. The ends of several exhaust connecting pipes 1201 are respectively fixedly connected to the corresponding adsorption tubes 10. An exhaust connecting pipe 1202 is fixed to the air outlet end of the negative pressure mechanism 12, and the end of the exhaust connecting pipe 1202 is fixedly connected to the elastic rubber airbag 13.

[0031] In the embodiment of the present invention, the plurality of adsorption tubes 10 are symmetrical to each other, and the plurality of adsorption tubes 10 are slidably connected to the fixture sleeve 1 through the cooperation of the positioning ring frame 9. The ends of the plurality of adsorption tubes 10 extend to the outside of the fixture sleeve 1 by the same length. A connecting fin 501 is fixed to the outside of the connecting plate 5. The connecting plate 5 and the connecting fin 501 are fixed to the inner side of the end of the fixture sleeve 1 by welding.

[0032] In the embodiment of the present invention, the adjustment assembly includes an adjustment plate 6, which is fixed to the end of the connecting plate 5, a connecting piece 602 is fixed to the end of the adjustment plate 6, and the lifting connecting plate 2 is rotatably connected to the connecting piece 602, a limiting groove 603 is provided inside the adjustment plate 6, a limiting piece 704 is rotatably installed inside the limiting groove 603, and an adjustment rod 7 is slidably installed inside the limiting piece 704, one end of the adjustment rod 7 is installed with a rotating shaft 703 and is rotatably connected to the outer side of the lifting connecting plate 2 through the rotating shaft 703, an end of the adjustment rod 7 away from the rotating shaft 703 is fixedly sleeved with a positioning ring 702, a hydraulic cylinder 705 is fixed inside the limiting piece 704, and the output end of the hydraulic cylinder 705 is fixedly connected to the positioning ring 702;

[0033] In an embodiment of the present invention, an end ring 701 is fixedly sleeved on the middle part of the outer side of the adjusting rod 7, the adjusting plate 6 is in a right-angle shape and is provided with a positioning bolt 601 inside, and the adjusting plate 6 is fixed as a whole with the connecting plate 5 through the cooperation of the positioning bolt 601, and a protective box 3 is fixed on the outer side of the lifting connecting plate 2, and a lifting hole 201 is opened at the end of the lifting connecting plate 2.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] During operation, first, the lifting hook is used to hook the lifting hole 201 to lift the lifting connecting plate 2 and the clamp sleeve 1, and then the clamp sleeve 1 is inserted into the interior of the sealing box body 4 that needs to be disassembled. After inserting, through the setting of the positioning component and the operation of the negative pressure mechanism 12, air can be extracted through several sections of the exhaust connecting pipe 1201 and the adsorption tube 10, and the air is transported to the elastic rubber airbag 13. As the elastic rubber airbag 13 expands, several adsorption tubes 10 on the outside can be lifted up, so that several adsorption tubes 10 slide outward until the rubber suction nozzle 1001 fixedly installed at the end of the adsorption tube 10 contacts the inner wall of the sealing box body 4 to achieve adsorption positioning, and the sealing box body 4 can be disassembled and assembled. When the disassembly and assembly is completed, the negative pressure mechanism 12 is used to When closed, the elastic rubber airbag 13 can be reset, and the air inside can be squeezed out, so that the rubber suction nozzles 1001 at the ends of the several adsorption tubes 10 are separated from the inner wall of the sealing box body 4. At the same time, when the elastic rubber airbag 13 is reset, the several adsorption tubes 10 can be pulled inward until the adsorption tubes 10 are retracted to the initial position, and the clamp sleeve 1 extending into the interior of the sealing box body 4 can be pulled out. This positioning method can facilitate the disassembly and assembly of the pump. At the same time, during the lifting process, it can avoid the eccentricity and unstable center of gravity of parts during the rope lifting process. At the same time, this positioning method can ensure the positioning effect of parts and is suitable for clamping and lifting parts of different sizes, thereby improving the scope of application.

[0036] In the embodiment of the present invention, through the setting of the adjustment component, when the equipment needs to adjust the angle of the disassembled parts during the hoisting process, the positioning ring 702 at the end can be pushed by the operation of the hydraulic cylinder 705, and the adjustment rod 7 can slide inside the limiter 704 through the cooperation of the limiter 704. The adjustment rod 7 makes the other end rotate relative to the hoisting connecting plate 2 through the rotating shaft 703, so that the hoisting connecting plate 2 can adjust the angle between the connecting plate 5 and the adjustment plate 6 through the cooperation of the connecting member 602, until the angle adjustment of the sealing box body 4 hoisted at the end of the clamp sleeve 1 is completed and stops. The angle can be adjusted during the hoisting of the sealing box body 4, further improving the convenience of disassembly and assembly of parts.

[0037] Example 2:

[0038] Based on the first embodiment, a disassembly and assembly device for a pump sealing box includes a clamp sleeve 1, a positioning component is provided at the end of the clamp sleeve 1 and a sealing box body 4 is fixed by the cooperation of the positioning component, a connecting plate 5 is fixed to a section of the clamp sleeve 1 away from the positioning component, a lifting connecting plate 2 is fixed to the outside of the connecting plate 5, and the positioning component includes a positioning ring frame 9, which is fixed to the end of the clamp sleeve 1, and a plurality of arc-shaped grooves 901 are opened inside the positioning ring frame 9, and adsorption tubes 10 are slidably installed inside the arc-shaped grooves 901, and the ends of the plurality of adsorption tubes 10 all pass through the clamp sleeve 1, and the ends of the adsorption tubes 10 that pass through are all fixed with rubber suction nozzles 100. 1. A positioning pipe rack 11 is fixed inside the positioning ring rack 9. An elastic rubber airbag 13 is fixedly sleeved at the end of the positioning pipe rack 11. The ends of several adsorption tubes 10 are fixedly connected to the outside of the elastic rubber airbag 13. A negative pressure mechanism 12 is fixed inside the positioning pipe rack 11. Several exhaust connecting pipes 1201 are fixed to the air inlet end of the negative pressure mechanism 12. The ends of several exhaust connecting pipes 1201 are respectively fixedly connected to the corresponding adsorption tubes 10. An exhaust connecting pipe 1202 is fixed to the air outlet end of the negative pressure mechanism 12, and the end of the exhaust connecting pipe 1202 is fixedly connected to the elastic rubber airbag 13. A reinforcement component is provided between the lifting connecting plate 2 and the clamp sleeve 1.

[0039] In the embodiment of the present invention, the plurality of adsorption tubes 10 are symmetrical to each other, and the plurality of adsorption tubes 10 are slidably connected to the fixture sleeve 1 through the cooperation of the positioning ring frame 9. The ends of the plurality of adsorption tubes 10 extend to the outside of the fixture sleeve 1 by the same length. A connecting fin 501 is fixed to the outside of the connecting plate 5. The connecting plate 5 and the connecting fin 501 are fixed to the inner side of the end of the fixture sleeve 1 by welding.

[0040] In an embodiment of the present invention, the reinforcement component includes a reinforcement protection rod 8, a connecting groove 202 is provided on the outer side of the lifting connecting plate 2, the reinforcement protection rod 8 is rotatably installed inside the connecting groove 202, a slot 101 is provided on the outer side of the clamp sleeve 1, and a slide 102 is slidably installed inside the slot 101, and the end of the reinforcement protection rod 8 is rotatably connected to the slide 102, and the side shape of the reinforcement protection rod 8, the lifting connecting plate 2 and the clamp sleeve 1 is triangular.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0042] During operation, first, the lifting hook is used to hook the lifting hole 201 to lift the lifting connecting plate 2 and the clamp sleeve 1, and then the clamp sleeve 1 is inserted into the interior of the sealing box body 4 that needs to be disassembled. After inserting, through the setting of the positioning component and the operation of the negative pressure mechanism 12, air can be extracted through several sections of the exhaust connecting pipe 1201 and the adsorption tube 10, and the air is transported to the elastic rubber airbag 13. As the elastic rubber airbag 13 expands, several adsorption tubes 10 on the outside can be lifted up, so that several adsorption tubes 10 slide outward until the rubber suction nozzle 1001 fixedly installed at the end of the adsorption tube 10 contacts the inner wall of the sealing box body 4 to achieve adsorption positioning, and the sealing box body 4 can be disassembled and assembled. When the disassembly and assembly is completed, the negative pressure mechanism 12 is used to When closed, the elastic rubber airbag 13 can be reset, and the air inside can be squeezed out, so that the rubber suction nozzles 1001 at the ends of the several adsorption tubes 10 are separated from the inner wall of the sealing box body 4. At the same time, when the elastic rubber airbag 13 is reset, the several adsorption tubes 10 can be pulled inward until the adsorption tubes 10 are retracted to the initial position, and the clamp sleeve 1 extending into the interior of the sealing box body 4 can be pulled out. This positioning method can facilitate the disassembly and assembly of the pump. At the same time, during the lifting process, it can avoid the eccentricity and unstable center of gravity of parts during the rope lifting process. At the same time, this positioning method can ensure the positioning effect of parts and is suitable for clamping and lifting parts of different sizes, thereby improving the scope of application.

[0043] By strengthening the setting of the component and strengthening the setting of the protective rod 8 during the hoisting process, the connection strength between the hoisting connecting plate 2 and the clamp sleeve 1 can be improved to avoid falling off during the hoisting process. At the same time, when adjusting through the adjustment component, the slide 102 at the end of the strengthening protective rod 8 can slide inside the slot 101 to ensure the stability of the adjustment.

[0044] Example 3:

[0045] This embodiment is a combination of embodiment 1 and embodiment 2. Through the cooperation of the positioning component, the adjustment component and the reinforcement component, the adjustment component includes an adjustment plate 6, the adjustment plate 6 is fixed to the end of the connecting plate 5, the end of the adjustment plate 6 is fixed with a connecting piece 602, and the lifting connecting plate 2 is rotatably connected to the connecting piece 602, a limiting groove 603 is provided inside the adjustment plate 6, a limiting piece 704 is rotatably installed inside the limiting groove 603, and an adjustment rod 7 is slidably installed inside the limiting piece 704, one end of the adjustment rod 7 is installed with a rotating shaft 703 and is rotatably connected to the outside of the lifting connecting plate 2 through the rotating shaft 703, the end of the adjustment rod 7 away from the rotating shaft 703 is fixedly sleeved with a positioning ring 702, a hydraulic cylinder 705 is fixed inside the limiting piece 704, and the output end of the hydraulic cylinder 705 is fixedly connected to the positioning ring 702, through the adjustment component When the angle of the disassembled parts needs to be adjusted during the hoisting process of the equipment, the hydraulic cylinder 705 can be operated to push the positioning ring 702 at the end, and the limit piece 704 can be used to make the adjusting rod 7 slide inside the limit piece 704. The adjusting rod 7 makes the other end rotate relative to the hoisting connecting plate 2 through the rotating shaft 703, so that the hoisting connecting plate 2 can adjust the angle between the connecting plate 5 and the adjusting plate 6 through the cooperation of the connecting piece 602 until the angle adjustment of the sealing box body 4 hoisted at the end of the clamp sleeve 1 is completed. The angle can be adjusted during the hoisting process of the sealing box body 4, which further improves the convenience of disassembly and assembly of parts. At the same time, the slide 102 at the end of the reinforcing protective rod 8 can slide inside the slot 101 during adjustment to ensure the stability of the adjustment.

[0046] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A disassembly and assembly device for a pump sealing box, comprising a clamp sleeve (1), characterized in that: The end of the clamp sleeve (1) is provided with a positioning assembly and the sealing box body (4) is fixed by the cooperation of the positioning assembly. The end of the clamp sleeve (1) away from the positioning assembly is fixed with a connecting plate (5). The outer side of the connecting plate (5) is provided with a lifting connecting plate (2). An adjustment assembly is provided between the connecting plate (5) and the lifting connecting plate (2). The positioning assembly includes a positioning ring frame (9), the positioning ring frame (9) is fixed to the end of the clamp sleeve (1), a plurality of arc grooves (901) are opened inside the positioning ring frame (9), and adsorption tubes (10) are slidably installed inside the arc grooves (901), the ends of the plurality of adsorption tubes (10) pass through the clamp sleeve (1), and the ends of the adsorption tubes (10) passing through are fixed with rubber suction nozzles (1001), a positioning tube frame (11) is fixed inside the positioning ring frame (9), and an elastic rubber airbag (13) is fixedly sleeved on the end of the positioning tube frame (11), and a plurality of the adsorption tubes ( The ends of the positioning pipe rack (10) are fixedly connected to the outside of the elastic rubber airbag (13), a negative pressure mechanism (12) is fixed inside the positioning pipe rack (11), a plurality of exhaust connection pipes (1201) are fixed to the air inlet end of the negative pressure mechanism (12), and the ends of the plurality of exhaust connection pipes (1201) are respectively fixedly connected to the corresponding adsorption pipes (10), an exhaust connection pipe (1202) is fixed to the exhaust end of the negative pressure mechanism (12), and the end of the exhaust connection pipe (1202) is fixedly connected to the elastic rubber airbag (13), and a reinforcement component is provided between the lifting connecting plate (2) and the clamp sleeve (1).

2. The disassembly and assembly device for a pump sealing box according to claim 1, characterized in that: The plurality of adsorption tubes (10) are symmetrical to each other, and the plurality of adsorption tubes (10) are respectively slidably connected to the clamp sleeve (1) through the cooperation of the positioning ring frame (9).

3. The disassembly and assembly device for a pump sealing box according to claim 1, characterized in that: The ends of the plurality of adsorption tubes (10) extend to the outside of the clamp sleeve (1) to the same length.

4. The disassembly and assembly device for a pump sealing box according to claim 1, characterized in that: A connecting fin (501) is fixed to the outside of the connecting plate (5), and the connecting plate (5) and the connecting fin (501) are fixed to the inside of the end of the clamp sleeve (1) by welding.

5. The disassembly and assembly device for a pump sealing box according to claim 1, characterized in that: The adjustment assembly includes an adjustment plate (6), the adjustment plate (6) is fixed to the end of the connecting plate (5), a connecting piece (602) is fixed to the end of the adjustment plate (6), and the hoisting connecting plate (2) is rotatably connected to the connecting piece (602), a limiting groove (603) is provided inside the adjustment plate (6), a limiting piece (704) is rotatably installed inside the limiting groove (603), and an adjustment rod (7) is slidably installed inside the limiting piece (704), one end of the adjustment rod (7) is installed with a rotating shaft (703) and is rotatably connected to the outer side of the hoisting connecting plate (2) through the rotating shaft (703), one end of the adjustment rod (7) away from the rotating shaft (703) is fixedly sleeved with a positioning ring (702), a hydraulic cylinder (705) is fixed inside the limiting piece (704), and the output end of the hydraulic cylinder (705) is fixedly connected to the positioning ring (702).

6. The disassembly and assembly device for a pump sealing box according to claim 5, characterized in that: An end ring (701) is fixedly sleeved on the middle portion of the outer side of the adjusting rod (7); the adjusting plate (6) is in a right-angled shape and is provided with a positioning bolt (601) inside; the adjusting plate (6) is fixed to the connecting plate (5) as a whole through the cooperation of the positioning bolt (601).

7. The disassembly and assembly device for a pump sealing box according to claim 5, characterized in that: A protection box (3) is fixed to the outside of the hoisting connecting plate (2), and a hoisting hole (201) is provided at the end of the hoisting connecting plate (2).

8. The disassembly and assembly device for a pump sealing box according to claim 1, characterized in that: The reinforcement assembly includes a reinforcement protection rod (8), a connection groove (202) is provided on the outer side of the lifting connecting plate (2), the reinforcement protection rod (8) is rotatably installed inside the connection groove (202), a notch (101) is provided on the outer side of the clamp sleeve (1), and a slide plate (102) is slidably installed inside the notch (101), and the end of the reinforcement protection rod (8) is rotatably connected to the slide plate (102).

9. The disassembly and assembly device for a pump sealing box according to claim 8, characterized in that: The side faces of the reinforcing protection rod (8), the hoisting connecting plate (2) and the clamp sleeve (1) are triangular in shape.

Images