CN213461467U

CN213461467U - Mounting device for assembling rotor shaft and upper bearing assembly of submersible pump

Info

Publication number: CN213461467U
Application number: CN202022304084.1U
Authority: CN
Inventors: 黄开涛
Original assignee: Taizhou Zunhualong Pump Co ltd
Current assignee: Taizhou Zunhualong Pump Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-15
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses an installation device for assembling immersible pump rotor shaft and upper bearing subassembly relates to pressure equipment technical field, and its technical scheme main points are: including the workstation, characterized by: be provided with the anchor clamps that are used for centre gripping rotor shaft on the workstation and be used for settling the mounting base of putting the upper bearing, the up end fixed mounting of workstation has the cylinder, anchor clamps are located between cylinder and the mounting base, have seted up the bar hole on the workstation, anchor clamps fixedly connected with connecting rod, the lateral wall of workstation is provided with the drive arrangement that can make connecting rod edge bar shape hole length direction reciprocating motion, this mounting device convenient to use, easy operation, work efficiency is high.

Description

Mounting device for assembling rotor shaft and upper bearing assembly of submersible pump

Technical Field

The utility model relates to a pressure equipment technical field, in particular to an installation device for assembling immersible pump rotor shaft and upper bearing subassembly.

Background

At present, when a rotor shaft and an upper bearing required by a submersible pump are assembled, a cylinder is generally adopted to knock the rotor shaft, so that the rotor shaft and the upper bearing are assembled, but the types of the rotor shaft are different, and in order to adapt to the rotor shafts of different types, manufacturers usually provide a strip-shaped hole on a workbench for adjusting the position of a rotor shaft clamp and fixing the rotor shaft clamp again;

but there will be a problem, and the manual work is dismantled the anchor clamps, confirms again the anchor clamps position, and first to the anchor clamps mounted position accurate inadequately, secondly, the manual work is dismantled and is reinstalled, can consume a large amount of time energy, and efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a be used for assembling immersible pump rotor shaft and upper bearing subassembly's installation device to the not enough that prior art exists, its advantage that has convenient to use.

The above technical purpose of the present invention can be achieved by the following technical solutions: the fixture comprises a workbench, be provided with the anchor clamps that are used for centre gripping rotor shaft on the workstation and be used for settling the mounting base of upper bearing, the up end fixed mounting of workstation has the cylinder, anchor clamps are located the cylinder with between the mounting base, the bar hole has been seted up on the workstation, anchor clamps fixedly connected with connecting rod, the lateral wall of workstation is provided with and makes the connecting rod is followed bar hole length direction reciprocating motion's drive arrangement.

Through above-mentioned technical scheme, the rotor shaft that is located anchor clamps department is in the same place with the upper bearing installation on the mounting base under the effect of cylinder, when the rotor shaft of different models appears, operating personnel accessible drive arrangement makes the connecting rod along bar shape hole length direction reciprocating motion, the connecting rod can move to the both ends in bar shape hole respectively, and drive anchor clamps simultaneous movement through the connecting rod, make the position of anchor clamps change, the distance between anchor clamps and the mounting base also changes along with it, be used for adapting to the rotor shaft of different models, accomplish smoothly and install rotor shaft and upper bearing.

Preferably, the driving device comprises a motor, a gear is fixedly connected to the output end of the motor, a rack meshed with the gear is arranged on the outer side of the gear, and the connecting rod penetrates through the strip-shaped hole and is fixedly connected with the rack.

Through above-mentioned technical scheme, under the effect of motor, gear revolve drives the rack motion that meshes mutually with it, rack and connecting rod fixed connection, and the connecting rod motion is also driven in the rack motion under the drive of gear.

Preferably, the side wall of the workbench is provided with a sliding base, a sliding groove is formed in the sliding base, the sliding groove is arranged along the vertical direction, and the sliding groove is connected with the rack in a sliding manner.

Through above-mentioned technical scheme, the rack slides with the spout and is connected, and the rack slides along the spout under the drive of gear, makes the motion of rack more steady, prevents that the meshing of rack and gear from droing.

Preferably, a first detector and a second detector are arranged on the sliding base, the first detector and the second detector can both sense the position of the rack, a controller is arranged on the side wall of the workbench, and when the first detector or the second detector detects the rack, the first detector and the second detector can both enable the motor to stop running through the controller.

Through the technical scheme, the first detector and the second detector can both sense the position of the rack, the first detector and the second detector can both enable the motor to stop running through the controller, and under the action of the first detector and the second detector, when the rack moves to a certain position, the motor can be stopped running through the controller, the rack stops moving, the position of the clamp also stops changing, and the clamp is kept fixed.

Preferably, the side wall of the sliding base is provided with a first through hole and a second through hole, the first detector and the second detector are respectively arranged in the first through hole and the second through hole, and the first detector and the second detector are respectively aligned to two ends of the sliding chute.

Through above-mentioned technical scheme, detector one and detector two see through-hole one and through-hole two pairs of racks respectively and detect, and aim at the both ends of spout, and when the rack moved to the both ends of spout, detector one detected the rack with detector two, and the motor stall.

Preferably, the side wall of the rack is provided with a fixing groove, one end of the connecting rod is provided with a fixing block, and the fixing block is inserted into the fixing groove.

Through above-mentioned technical scheme, the fixed block is pegged graft in the fixed slot, realizes the fixed connection of rack and connecting rod.

Preferably, the side wall of the workbench is provided with a positioning groove, a connecting shaft is rotationally arranged in the positioning groove, and the connecting shaft penetrates through the gear and is fixedly connected with the output end of the motor.

Through above-mentioned technical scheme, the connecting axle rotates and sets up in the constant head tank and pass the gear, realizes the fixed to the gear position, and the output fixed connection of connecting axle and motor, and the output of motor can make the connecting axle at the constant head tank internal rotation, and the connecting axle drives the gear and rotates.

Preferably, the strip-shaped groove has been seted up to the both sides of spout, the both sides of rack are provided with the sand grip, the sand grip with the strip-shaped groove is slided and is connected.

Through above-mentioned technical scheme, the cooperation in boss and bar groove prevents that the rack from droing in the spout, and makes sliding of rack more stable.

Preferably, the mounting base is provided with a placing groove on the upper end face, and a central hole is formed in the bottom face of the placing groove.

Through above-mentioned technical scheme, be used for placing the upper bearing in the standing groove, the centre bore is used for when rotor shaft and upper bearing installation, to the holding of rotor shaft tip.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. an operator can change the position of the clamp through the driving device, so that the clamp can adapt to rotor shafts with different sizes, and the clamp is simple to operate, convenient to use and high in efficiency;

2. through the cooperation of detector one, detector two and controller, the position of control anchor clamps that can be accurate, to the rotor shaft of equidimension not, the position of anchor clamps is transferred more high-efficiently.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of another embodiment;

FIG. 3 is a schematic structural diagram of a slide base according to an embodiment;

FIG. 4 is a schematic structural view of a clip according to an embodiment;

FIG. 5 is a schematic structural view of a rack according to an embodiment;

FIG. 6 is a schematic structural diagram of a workbench according to an embodiment.

Reference numerals: 1. a work table; 2. a clamp; 3. mounting a base; 4. a cylinder; 5. a strip-shaped hole; 6. a connecting rod; 7. a drive device; 71. a motor; 72. a gear; 73. a rack; 8. a slide base; 9. a chute; 10. a first detector; 11. a second detector; 12. a controller; 13. a first through hole; 14. a second through hole; 15. fixing grooves; 16. a fixed block; 17. positioning a groove; 18. a connecting shaft; 19. a strip-shaped groove; 20. a convex strip; 21. a placement groove; 22. a central bore.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an installation device for assembling immersible pump rotor shaft and upper bearing subassembly, as shown in fig. 1 to 6, includes workstation 1, is provided with the anchor clamps 2 that are used for centre gripping rotor shaft and is used for laying the mounting base 3 of upper bearing on the workstation 1, and the up end fixed mounting of workstation 1 has cylinder 4, and anchor clamps 2 are located between cylinder 4 and the mounting base 3, and cylinder 4, rotor shaft, mounting base 3 set gradually along vertical direction top-down.

A strip-shaped hole 5 is formed in the workbench 1, the strip-shaped hole 5 is arranged in the vertical direction, the clamp 2 is fixedly connected with a connecting rod 6, and the side wall of the workbench 1 is provided with a driving device 7 capable of enabling the connecting rod 6 to reciprocate along the length direction of the strip-shaped hole 5.

The driving device 7 comprises a motor 71, a gear 72 is fixedly connected to an output end of the motor 71, a positioning groove 17 is formed in the side wall of the workbench 1, a connecting shaft 18 is rotatably arranged in the positioning groove 17, and the connecting shaft 18 penetrates through the gear 72 and is fixedly connected with the output end of the motor 71.

The gear 72 is provided with a rack 73 engaged with the gear, the connecting rod 6 passes through the strip-shaped hole 5 and is fixedly connected with the rack 73, the side wall of the rack 73 is provided with a fixing groove 15, one end of the connecting rod 6 is provided with a fixing block 16, and the fixing block 16 is inserted into the fixing groove 15.

The lateral wall of workstation 1 is provided with slide base 8, has seted up spout 9 on slide base 8, and spout 9 sets up along vertical direction, and spout 9 slides with rack 73 and is connected, and bar groove 19 has been seted up to the both sides of spout 9, and the both sides of rack 73 are provided with sand grip 20, and sand grip 20 slides with bar groove 19 and is connected.

The sliding base 8 is provided with a first detector 10 and a second detector 11, the side wall of the sliding base 8 is provided with a first through hole 13 and a second through hole 14, the first through hole 13 and the second through hole 14 are respectively aligned with two ends of the sliding chute 9, the first detector 10 and the second detector 11 are respectively arranged in the first through hole 13 and the second through hole 14, and the first detector 10 and the second detector 11 are respectively aligned with two ends of the sliding chute 9.

The first detector 10 and the second detector 11 can both sense the position of the rack 73, the controller 12 is arranged on the side wall of the workbench 1, when the first detector 10 or the second detector 11 detects the rack 73, the first detector 10 and the second detector 11 can both enable the motor 71 to stop running through the controller 12, the length of the chute 9 or the length of the rack 73 can be properly changed according to the size of different models, and when the first detector 10 or the second detector 11 detects the rack 73, the position of the clamp 2 can be just suitable for rotor shafts of different models.

The mounting base 3 has a placement groove 21 formed on an upper end surface thereof, the placement groove 21 being configured to accommodate the upper bearing, and a center hole 22 formed on a bottom surface of the placement groove 21.

A working principle of a mounting device for assembling a rotor shaft of a submersible pump with an upper bearing assembly:

when the position of the fixture 2 needs to be changed, an operator starts the motor 71 through the controller 12, the output end of the motor 71 rotates to drive the connecting shaft 18 to rotate, the connecting shaft 18 rotates to drive the gear 72 to rotate, the gear 72 rotates to drive the rack 73 meshed with the gear to move along the sliding groove 9, the rack 73 moves to drive the connecting rod 6 to move, and the connecting rod 6 drives the fixture 2 to move along the length direction of the strip-shaped hole 5, so that the fixture 2 reaches a designated position and is used for adapting to rotor shafts of different models.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. A mounting device for assembling a rotor shaft and an upper bearing assembly for a submersible pump, comprising a table (1), characterized in that: be provided with on workstation (1) and be used for centre gripping rotor shaft anchor clamps (2) and be used for ann mounting base (3) of putting the upper bearing, the up end fixed mounting of workstation (1) has cylinder (4), anchor clamps (2) are located cylinder (4) with between mounting base (3), bar hole (5) have been seted up on workstation (1), anchor clamps (2) fixedly connected with connecting rod (6), the lateral wall of workstation (1) is provided with and makes connecting rod (6) are followed bar hole (5) length direction reciprocating motion's drive arrangement (7).

2. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 1, wherein: drive arrangement (7) include motor (71), the output fixedly connected with gear (72) of motor (71), the outside of gear (72) is provided with rack (73) with it meshes mutually, connecting rod (6) pass bar hole (5) with rack (73) fixed connection.

3. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 2, wherein: the side wall of workstation (1) is provided with sliding base (8), sliding groove (9) have been seted up on sliding base (8), sliding groove (9) set up along vertical direction, sliding groove (9) with rack (73) slide and are connected.

4. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 3, wherein: the sliding base (8) is provided with a first detector (10) and a second detector (11), the first detector (10) and the second detector (11) can both sense the position of the rack (73), the side wall of the workbench (1) is provided with a controller (12), and when the first detector (10) or the second detector (11) detects the rack (73), the first detector (10) and the second detector (11) can both enable the motor (71) to stop running through the controller (12).

5. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 4, wherein: the side wall of the sliding base (8) is provided with a first through hole (13) and a second through hole (14), the first detector (10) and the second detector (11) are respectively arranged in the first through hole (13) and the second through hole (14), and the first detector (10) and the second detector (11) are respectively aligned to two ends of the sliding groove (9).

6. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 2, wherein: the side wall of the rack (73) is provided with a fixing groove (15), one end of the connecting rod (6) is provided with a fixing block (16), and the fixing block (16) is inserted into the fixing groove (15).

7. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 2, wherein: locating slot (17) have been seted up to the lateral wall of workstation (1), locating slot (17) internal rotation is provided with connecting axle (18), connecting axle (18) pass gear (72) with the output fixed connection of motor (71).

8. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 3, wherein: strip-shaped grooves (19) are formed in two sides of the sliding groove (9), convex strips (20) are arranged on two sides of the rack (73), and the convex strips (20) are connected with the strip-shaped grooves (19) in a sliding mode.

9. A mounting arrangement for assembling a rotor shaft for a submersible pump with an upper bearing assembly according to claim 1, wherein: the mounting base (3) is provided with a placing groove (21) on the upper end face, and a central hole (22) is formed in the bottom face of the placing groove (21).