CN221171584U - Forward and backward moving device for tower type pumping unit - Google Patents
Forward and backward moving device for tower type pumping unit Download PDFInfo
- Publication number
- CN221171584U CN221171584U CN202323224660.1U CN202323224660U CN221171584U CN 221171584 U CN221171584 U CN 221171584U CN 202323224660 U CN202323224660 U CN 202323224660U CN 221171584 U CN221171584 U CN 221171584U
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- pumping unit
- fixed
- driving shaft
- screw rod
- tower type
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- 238000005086 pumping Methods 0.000 title claims abstract description 46
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
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Abstract
The utility model discloses a front-back machine moving device for a tower type pumping unit, which relates to the technical field of tower type pumping units and comprises a driving mechanism, a fixing assembly, a connecting assembly, a screw and a positioning nut, wherein the driving mechanism is fixed on a base of the pumping unit through the fixing assembly and comprises a turbine worm assembly and a driving shaft; the driving shaft is horizontally arranged and connected with the worm wheel through a key, and the driving shaft and the worm wheel are coaxially arranged; one end of the driving shaft is detachably connected with one end of the screw rod through the connecting component, the positioning nut is meshed with the screw rod, and the positioning nut is fixed on the foundation through the supporting component; the device has simple structure and simple and convenient operation, and can realize the accurate positioning of the pumping unit through the transmission of the screw rod and the positioning nut; the screw rod is connected with the driving shaft in an inserting way through the connecting component, so that the device is convenient to install, maintain and adjust.
Description
Technical Field
The utility model relates to the technical field of tower type pumping units, in particular to a front-back moving device for a tower type pumping unit.
Background
At present, the front and back moving machines of the tower type pumping unit on the oil field are required to be provided with supporting equipment independently, the adjustment resistance is large, and one person cannot change the tower type pumping unit to adjust the tower type pumping unit.
In the traditional mode of adjusting the front and back machine of the tower type pumping unit, the mode of manual chain drag, hydraulic drag and rotation of rollers at two sides is generally adopted to move in a small range so as to adjust the front and back positions of the tower type pumping unit, and the mode of adjusting has the defects of complex operation, low efficiency, extremely high labor consumption and uncertain limit.
Therefore, it is urgently needed to develop a tower type pumping unit forward and backward moving device which is convenient to install, maintain and adjust, accurate in positioning and reliable in connection.
Disclosure of utility model
The utility model aims at overcoming the defects in the prior art and provides a front-back machine moving device for a tower type pumping unit.
The technical scheme of the utility model is as follows: the front-back machine moving device for the tower type pumping unit comprises a driving mechanism, a fixing assembly, a connecting assembly, a screw rod and a positioning nut, wherein the driving mechanism is fixed on a base of the pumping unit through the fixing assembly and comprises a turbine worm assembly and a driving shaft; the driving shaft is horizontally arranged and detachably connected with the worm wheel, and the driving shaft and the worm wheel are coaxially arranged; one end of the driving shaft is detachably connected with one end of the screw rod through the connecting component, the positioning nut is meshed with the screw rod and is fixed on the foundation through the supporting component.
Preferably, the driving shaft is connected with the worm gear through a key.
Preferably, the connecting assembly comprises a hexagonal nut and an inner hexagonal connecting piece, wherein the hexagonal nut is in threaded connection with the end part of the screw rod and is inserted into the inner hexagonal connecting piece; the inner hexagonal connecting piece is fixed at the end part of the driving shaft.
Preferably, the fixed component is internally provided with a linked bearing component, the linked bearing component comprises a bearing and a mounting plate, the mounting plate is vertically arranged in the fixed component, and the bearing is arranged on the mounting plate and sleeved on the screw rod.
Preferably, the supporting component comprises a vertical plate and a horizontal seat, the horizontal seat is arranged on the foundation through bolts, the lower end of the vertical plate is fixed on the horizontal seat, and rib plates are arranged between two sides of the vertical plate and the horizontal seat; the positioning nut is horizontally fixed on the vertical plate.
Preferably, the oil pumping unit further comprises a fixed guide assembly arranged on the foundation, a guide groove matched with the fixed guide assembly is formed in the oil pumping unit base, the fixed guide assembly comprises a sleeve, a limiting plate, a bolt and a fastening nut, guide plates matched with the guide groove are arranged on the outer wall of the sleeve, the front end and the rear end of each guide plate are arc-shaped, the bolt sequentially penetrates through the foundation, the sleeve and the limiting plate from bottom to top, and the upper end of each bolt is in threaded connection with the fastening nut; the limiting plate is positioned above the base of the pumping unit, and the bottom of the limiting plate is contacted with the upper end face of the sleeve.
Compared with the prior art, the utility model has the following advantages:
The device has simple structure and simple and convenient operation, and can realize the accurate positioning of the pumping unit through the transmission of the screw rod and the positioning nut; the screw rod is connected with the driving shaft in an inserting way through the connecting component, so that the device is convenient to install, maintain and adjust; the front end and the rear end of the guide plate are arc-shaped, and are matched with the guide grooves on the base of the pumping unit to guide the front and rear moving machine.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a perspective view of the female hex connector;
FIG. 4 is a perspective view of the fixed guide assembly;
fig. 5 is an exploded view of the fixed guide assembly.
In the figure: 1. the oil pumping unit comprises a turbine worm assembly, 2, a driving shaft, 3, a fixed component, 4, an oil pumping unit base, 5, a foundation, 6, a hexagonal nut, 7, an inner hexagonal connecting piece, 8, a screw rod, 9, a positioning nut, 10, a horizontal seat, 11, a vertical plate, 12, a rib plate, 13, a bearing, 14, a mounting plate, 15, a guide groove, 16, a bolt, 17, a fastening nut, 18, a limiting plate, 19, a guide plate, 20 and a sleeve.
Detailed Description
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
Example 1
Referring to fig. 1-2, a forward and backward moving device for a tower type pumping unit comprises a driving mechanism, a fixing assembly 3, a connecting assembly, a screw rod 8 and a positioning nut 9, wherein the driving mechanism is fixed on a pumping unit base 4 through the fixing assembly 3 and comprises a turbine worm assembly 1 and a driving shaft 2; the driving shaft 2 is horizontally arranged, is connected with the worm wheel through a key, and is coaxially arranged; one end of the driving shaft 2 is detachably connected with one end of the screw rod 8 through a connecting component, the positioning nut 9 is meshed with the screw rod 8, and the positioning nut 9 is fixed on the foundation 5 through a supporting component.
The fixed component 3 is internally provided with a link bearing 13 component, the link bearing 13 component comprises a bearing 13 and a mounting plate 14, the mounting plate 14 is vertically arranged in the fixed component 3, and the bearing 13 is arranged on the mounting plate 14 and sleeved on the screw rod 8.
When the device is used, the worm is driven to rotate manually or electrically, then the driving shaft 2 is driven to rotate by the worm and gear assembly 1, and the driving shaft 2 drives the screw rod 8 to rotate under the support of the link bearing 13 assembly by the connecting assembly; because the positioning nut 9 is fixed on the foundation 5, the screw rod 8 rotates to drive the pumping unit base 4 to stably move back and forth.
The device has simple structure and simple and convenient operation, and can realize the accurate positioning of the pumping unit through the transmission of the screw rod 8 and the positioning nut 9.
Example two
As a preferred embodiment of the present utility model, the structure of the connection assembly and the support assembly is designed on the basis of the first embodiment 5, specifically:
In the present embodiment, referring to fig. 3, the connection assembly includes a hexagonal nut 6 and a hexagon socket connector 7, the hexagonal nut 6 is screwed with the end of a screw 8, which is inserted into the hexagon socket connector 7; the inner hexagonal coupling 7 is fixed to the end of the drive shaft 2. The screw rod 8 is connected with the driving shaft 2 in an inserting way through the connecting component, so that the device is convenient to install, maintain and adjust.
The support assembly comprises a vertical plate 11 and a horizontal seat 10, the horizontal seat 10 is arranged on the foundation 5 through bolts 16, the lower end of the vertical plate 11 is fixed on the horizontal seat 10, and rib plates 12 are arranged between two sides of the vertical plate 11 and the horizontal seat 10; the positioning nut 9 is horizontally fixed on the vertical plate 11.
Example III
As a preferred embodiment of the present utility model, a fixed guiding component is added on the basis 5 of the second embodiment, specifically:
Referring to fig. 4-5, the embodiment further includes a fixed guide assembly installed on the foundation 5, the pumping unit base 4 is provided with a guide groove 15 matched with the fixed guide assembly, the fixed guide assembly includes a sleeve 20, a limiting plate 18, a bolt 16 and a fastening nut 17, the outer wall of the sleeve 20 is provided with a guide plate 19 matched with the guide groove 15, the front end and the rear end of the guide plate 19 are arc-shaped, the bolt 16 sequentially passes through the foundation 5, the sleeve 20 and the limiting plate 18 from bottom to top, and the upper end of the bolt 16 is in threaded connection with the fastening nut 17; the limiting plate 18 is located above the pumping unit base 4, and the bottom of the limiting plate is in contact with the upper end face of the sleeve 20.
The front and rear ends of the guide plate 19 are arc-shaped, and are matched with the guide groove 15 on the pumping unit base 4 to guide the front and rear moving machine.
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 tower type pumping unit is with back-and-forth machine device that moves, includes actuating mechanism, fixed subassembly, coupling assembling, screw rod and positioning nut, its characterized in that: the driving mechanism is fixed on the base of the oil pumping unit through a fixing assembly and comprises a turbine worm assembly and a driving shaft; the driving shaft is horizontally arranged and detachably connected with the worm wheel, and the driving shaft and the worm wheel are coaxially arranged; one end of the driving shaft is detachably connected with one end of the screw rod through the connecting component, the positioning nut is meshed with the screw rod and is fixed on the foundation through the supporting component.
2. The front-rear pumping unit device for a tower type pumping unit according to claim 1, wherein: the driving shaft is connected with the worm wheel through a key.
3. The front-rear pumping unit device for a tower type pumping unit according to claim 1, wherein: the connecting assembly comprises a hexagonal nut and an inner hexagonal connecting piece, wherein the hexagonal nut is in threaded connection with the end part of the screw rod and is inserted into the inner hexagonal connecting piece; the inner hexagonal connecting piece is fixed at the end part of the driving shaft.
4. The front-rear pumping unit device for a tower type pumping unit according to claim 1, wherein: the fixed subassembly is interior to be equipped with the link bearing subassembly, the link bearing subassembly includes bearing and mounting panel, the mounting panel is vertical to be installed in the fixed subassembly, the bearing is installed on the mounting panel, and the suit is on the screw rod.
5. The front-rear pumping unit device for a tower type pumping unit according to claim 1, wherein: the support assembly comprises a vertical plate and a horizontal seat, the horizontal seat is arranged on a foundation through bolts, the lower end of the vertical plate is fixed on the horizontal seat, and rib plates are arranged between two sides of the vertical plate and the horizontal seat; the positioning nut is horizontally fixed on the vertical plate.
6. The front-rear pumping unit device for a tower type pumping unit according to claim 1, wherein: the oil pumping unit comprises a base, a fixed guide assembly, a sleeve, a limiting plate, a bolt and a fastening nut, wherein the fixed guide assembly is arranged on the base of the oil pumping unit and is matched with the fixed guide assembly; the limiting plate is positioned above the base of the pumping unit, and the bottom of the limiting plate is contacted with the upper end face of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323224660.1U CN221171584U (en) | 2023-11-29 | 2023-11-29 | Forward and backward moving device for tower type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323224660.1U CN221171584U (en) | 2023-11-29 | 2023-11-29 | Forward and backward moving device for tower type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221171584U true CN221171584U (en) | 2024-06-18 |
Family
ID=91435692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323224660.1U Active CN221171584U (en) | 2023-11-29 | 2023-11-29 | Forward and backward moving device for tower type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221171584U (en) |
-
2023
- 2023-11-29 CN CN202323224660.1U patent/CN221171584U/en active Active
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