CN219469442U - Bearing lifting device of belt pumping unit - Google Patents
Bearing lifting device of belt pumping unit Download PDFInfo
- Publication number
- CN219469442U CN219469442U CN202320711601.8U CN202320711601U CN219469442U CN 219469442 U CN219469442 U CN 219469442U CN 202320711601 U CN202320711601 U CN 202320711601U CN 219469442 U CN219469442 U CN 219469442U
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- bearing
- rod
- pumping unit
- connecting rod
- telescopic
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- 238000005086 pumping Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 239000011435 rock Substances 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of oil extraction devices, in particular to a bearing lifting device of a belt pumping unit, which comprises a bearing lifting frame, wherein the bearing lifting frame comprises a bearing plate, bearing fixing bolts, telescopic rods, telescopic fixing bolts and a rotating stop lever, the bearing plate is of a plate-shaped structure and is provided with hollowed holes for connecting shafts with an inner ring of a bearing, the bearing plate is detachably connected with the rear end of a bearing seat through a plurality of the bearing fixing bolts, the rear end of the telescopic rods penetrate through the holes at the top of the bearing plate, the front part of the telescopic rods are detachably connected with the front end of the bearing seat through the telescopic fixing bolts, the left rotating stop lever and the right rotating stop lever are respectively arranged on two sides of the telescopic rods, the rotating stop lever is of an L-shaped structure and comprises a connecting rod and a rotating rod, the connecting rod is fixedly connected with the bearing plate, the rotating rod is in clamping connection with a lifting hook, the bearing plate can be clamped with the lifting hook, and the problem of oil seal damage during bearing installation is avoided through the bearing plate.
Description
Technical Field
The utility model relates to the technical field of oil extraction devices, in particular to a bearing hoisting device of a belt pumping unit.
Background
The bearing pedestal is required to be hoisted and transported in the process of installing and maintaining oil extraction equipment (such as a belt pumping unit), the bearing pedestal is larger and heavier, shaking easily occurs in the process of transportation, other equipment and other staff are easy to damage if human intervention is not added in the process of shaking, personnel involved in the process of human intervention are easy to damage, labor intensity is increased, danger is improved, and because an oil seal is arranged on the bearing, the oil seal is required to be prevented from being damaged when the bearing is installed on a shaft, so that a specific bearing hoisting frame is required to be designed.
Disclosure of Invention
The utility model aims to provide a bearing lifting device of a belt pumping unit, which aims at overcoming the defects that a bearing can not be stably combined with a lifting hook to cause shaking of the bearing and the bearing oil seal is easy to damage in the prior art.
The technical scheme of the utility model is as follows:
the utility model provides a belt pumping unit bearing hoist device, includes the bearing gallows, the bearing gallows includes the loading board, bears fixing bolt, telescopic link, telescopic fixing bolt and rotates the pin, the loading board is platelike structure and is provided with the fretwork hole that axle and bearing inner race are connected, the loading board passes through a plurality of bear fixing bolt and bearing frame's rear end can dismantle and be connected, the rear end of telescopic link passes the hole and the front portion at loading board top pass through telescopic fixing bolt and bearing frame's front end can dismantle and be connected, control two the pin rotates the pin and sets up in the both sides of telescopic link respectively, it is L shape structure and including connecting rod and dwang to rotate the pin, connecting rod and loading board fixed connection just dwang and lifting hook centre gripping are connected.
Preferably, the bearing plate is also fixedly connected with a limiting pipe, and the telescopic rod penetrates through the limiting pipe and is in limiting connection with the bearing plate.
Preferably, a front clamping block is arranged in the middle of the telescopic rod, a rear clamping block is arranged at the front part of the limiting pipe, and the front clamping block and the rear clamping block are connected with the lifting hook in a clamping manner from front to back.
Preferably, the rotation stop lever comprises a horizontal rod, a rotation rod and a fixing cap, one end of the rotation rod is rotationally connected with the connecting rod, the other end of the rotation rod is connected with the lifting hook in a clamping mode, a plurality of conical plates which are circumferentially arranged are arranged on the front end face of the rotation rod, and the fixing cap is in threaded connection with the tail end of the connecting rod, and the inner end of the fixing cap is in compression connection with the conical plates.
Preferably, the middle part of connecting rod is provided with the spacing ring, the rear end of dwang with spacing ring screens connection, the outer end of fixed cap is provided with the hand of platelike structure and grabs the board.
Preferably, the front end of the connecting rod is provided with a threaded hole, the fixing cap is of a circular cap-shaped structure, the center of the fixing cap is axially provided with a threaded rod in threaded connection with the threaded hole, the inside of the fixing cap is provided with a positioning ring of a conical groove, and the inner end of the positioning ring is in compression connection with the conical plate.
Compared with the prior art, the utility model has the following advantages:
this device can carry out fine centre gripping with loading board and lifting hook through setting up two rotation pin to avoid taking place to rock when transporting the bearing frame, the rethread sets up the mobility of the spacing another dimension of preceding clamp splice and back clamp splice, has improved the security that the bearing frame was transported, avoids the staff to be injured at the in-process of transporting, and has avoided the problem that the pivot destroyed the oil blanket when the bearing was installed through the wall of loading board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of a rotation bar;
in the figure: 1-a bearing seat, wherein the bearing seat is provided with a plurality of grooves,
the device comprises a 2-bearing hanger, a 21-bearing plate, a 22-limiting pipe, a 23-telescopic rod, a 24-telescopic fixing bolt, a 25-rotation stop lever, a 26-front clamping block, a 27-rear clamping block, a 28-bearing fixing bolt and a 29-hollowed hole;
251-connecting rods, 2511-limiting rings, 2512-threaded holes, 252-rotating rods, 2521-conical plates, 253-fixing caps, 2531-threaded rods, 2532-hand-grabbing plates and 254-positioning rings;
3-lifting hook.
Detailed Description
Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
Referring to fig. 1 and 2, a belt pumping unit bearing hoist device compares in traditional bearing gallows 2, and this device has adopted can with lifting hook 3 complex stable structure to guarantee at the in-process of transportation, the bearing can not cause the injury to personnel and equipment because of rocking, has avoided the injury people incident that leads to because of bearing frame 1 rocks when operating personnel hand, has improved the security in the production process. The concrete structure comprises: the bearing hanger 2, the bearing hanger 2 includes loading board 21, bear fixing bolt 28, telescopic link 23, telescopic fixing bolt 24 and rotation pin 25, loading board 21 is platelike structure and is provided with the fretwork hole that the axle is connected with the bearing inner race, loading board 21 passes through a plurality of bearing fixing bolt 28 and is connected with the rear end dismantlement of bearing frame 1, the rear end of telescopic link 23 passes the hole at loading board 21 top and the front portion passes through telescopic fixing bolt 24 and is connected with the front end dismantlement of bearing frame 1, two rotation pin 25 set up respectively in telescopic link 23's both sides about, rotation pin 25 is L shape structure and includes connecting rod 251 and dwang 252, connecting rod 251 and loading board 21 fixed connection and dwang 252 and lifting hook 3 centre gripping are connected.
Working principle:
this device can carry out the centre gripping to lifting hook 3 from both sides through setting up rotation pin 25 to guarantee the stability of bearing gallows 2 and then guarantee the stability of bearing in the motion process, avoid causing the damage to equipment and operating personnel because of reasons such as rocking.
The operator aligns the carrier plate 21 with the bearing housing 1 and then fixes the carrier plate 21 and the bearing housing 1 by the carrier fixing bolts 28.
The telescopic rod 23 passes through the bearing plate 21, and then the telescopic rod 23 is fixedly connected with the bearing seat 1 through the telescopic fixing bolt 24.
The operating personnel rotates and rotates the pin 25, will rotate pin 25 and lifting hook 3 laminating centre gripping to guarantee can not take place to rock at the in-process of transporting bearing frame 1.
This device can carry out fine centre gripping with loading board 21 and lifting hook 3 through setting up two rotation pin 25 to avoid taking place to rock when transporting bearing frame 1, the spacing activity of another dimension of clamp splice 26 and back clamp splice 27 before the rethread sets up, improved the security that bearing frame 1 transported, avoid the staff to be injured in the in-process of transporting and avoided the problem that the pivot destroyed the oil blanket when the bearing was installed through the wall of loading board 21.
Example two
Referring to fig. 1 and 2, basically the same as the first embodiment, except that a limiting tube 22 is fixedly connected to the carrier plate 21, and the telescopic rod 23 passes through the limiting tube 22 and is in limiting connection with the carrier plate 21, and the limiting tube 22 is provided to limit the telescopic rod 23 in a tubular structure, so that stability of the telescopic rod 23 is ensured, and shaking of the telescopic rod 23 is avoided.
The middle part of telescopic link 23 is provided with preceding clamp splice 26, and the front portion of spacing pipe 22 is provided with back clamp splice 27, and preceding clamp splice 26 and back clamp splice 27 are connected with lifting hook 3 centre gripping from front and back, set up preceding clamp splice 26 and back clamp splice 27 and can carry out spacingly to bearing frame 1 from the front and back dimension, avoid taking place to rock.
The bearing plate 21 is provided with a plurality of hollowed holes 29, the hollowed holes 29 are arranged at intervals with the bearing fixing bolts 28, and the hollowed holes 29 are used for reducing weight, so that energy consumption in the transferring process is reduced.
Example III
Referring to fig. 1, 2 and 3, basically the same as the second embodiment, except that the rotation bar 25 includes a horizontal bar, a rotation bar 252 and a fixing cap 253, one end of the rotation bar 252 is rotatably connected with the connection bar 251 and the other end is in clamping connection with the hook 3, the front end surface of the rotation bar 252 is provided with a plurality of tapered plates 2521 arranged in circumference, the fixing cap 253 is in threaded connection with the end of the connection bar 251 and the inner end is in pressing connection with the tapered plates 2521, and the specific working principle is that:
1. the operator rotates the rotation lever 252 to attach the tip of the rotation lever 252 to the hook 3.
2. Then, the fixing cap 253 is rotated, and the inner end of the fixing cap 253 presses the tapered plate 2521 toward the connection rod 251, thereby securing the fixing of the rotation rod 252.
The middle part of connecting rod 251 is provided with spacing ring 2511, and the rear end and the spacing ring 2511 screens of dwang 252 are connected, and the outer end of fixed cap 253 is provided with the hand of platy structure and grabs board 2532, sets up spacing ring 2511's effect and carries out spacingly to dwang 252 in the axial, and hand grabs board 2532 is in order to make things convenient for operating personnel to rotate fixed cap 253.
The front end of the connecting rod 251 is provided with a threaded hole 2512, the fixing cap 253 is of a circular cap-shaped structure, the center of the fixing cap 253 is axially provided with a threaded rod 2531 in threaded connection with the threaded hole 2512, the inside of the fixing cap 253 is provided with a positioning ring 254 with a conical groove, and the inner end of the positioning ring 254 is in compression connection with the conical plate 2521. The threaded rod 2531 and the threaded hole 2512 are provided to fix the fixing cap 253 by threads, and the positioning ring 254 is provided to facilitate replacement and maintenance.
The present utility model is not limited to the above-described embodiments, and various changes may be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art, and the contents after the changes still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a belt pumping unit bearing hoist device, includes the bearing gallows, its characterized in that, the bearing gallows includes the loading board, bears fixing bolt, telescopic link, telescopic fixing bolt and rotates the pin, the loading board is platelike structure and is provided with the fretwork hole that axle and bearing inner race are connected, the loading board passes through a plurality of bear fixing bolt and bearing frame's rear end can dismantle and be connected, the rear end of telescopic link passes the hole at loading board top and front portion pass through telescopic fixing bolt and bearing frame's front end can dismantle and be connected, control two the rotation pin sets up in the both sides of telescopic link respectively, the rotation pin is L shape structure and includes connecting rod and dwang, connecting rod and loading board fixed connection just the dwang is connected with the lifting hook centre gripping.
2. The belt pumping unit bearing hoisting device according to claim 1, wherein: the bearing plate is also fixedly connected with a limiting pipe, and the telescopic rod penetrates through the limiting pipe and is in limiting connection with the bearing plate.
3. The belt pumping unit bearing hoisting device according to claim 2, wherein: the middle part of telescopic link is provided with preceding clamp splice, the front portion of spacing pipe is provided with back clamp splice, preceding clamp splice and back clamp splice are connected with the lifting hook centre gripping from front to back.
4. The belt pumping unit bearing hoisting device according to claim 1, wherein: the rotation stop lever comprises a horizontal rod, a rotation rod and a fixing cap, one end of the rotation rod is rotationally connected with the connecting rod, the other end of the rotation rod is clamped and connected with the lifting hook, a plurality of conical plates which are circumferentially arranged are arranged on the front end face of the rotation rod, and the fixing cap is in threaded connection with the tail end of the connecting rod, and the inner end of the fixing cap is in compression connection with the conical plates.
5. The belt pumping unit bearing hoisting device of claim 4, wherein: the middle part of connecting rod is provided with the spacing ring, the rear end of dwang with spacing ring screens is connected, the outer end of fixed cap is provided with the hand of platelike structure and grabs the board.
6. The belt pumping unit bearing hoisting device of claim 5, wherein: the front end of connecting rod is provided with the screw hole, the fixed cap be circular cap shape structure and central axial be provided with screw hole threaded connection's threaded rod, the inside of fixed cap is provided with the holding ring of toper recess, the inner of holding ring with the conical plate compresses tightly to be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320711601.8U CN219469442U (en) | 2023-04-04 | 2023-04-04 | Bearing lifting device of belt pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320711601.8U CN219469442U (en) | 2023-04-04 | 2023-04-04 | Bearing lifting device of belt pumping unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219469442U true CN219469442U (en) | 2023-08-04 |
Family
ID=87464537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320711601.8U Active CN219469442U (en) | 2023-04-04 | 2023-04-04 | Bearing lifting device of belt pumping unit |
Country Status (1)
Country | Link |
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CN (1) | CN219469442U (en) |
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2023
- 2023-04-04 CN CN202320711601.8U patent/CN219469442U/en active Active
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