CN219300491U - Beam-pumping unit belt pulley guard shield - Google Patents
Beam-pumping unit belt pulley guard shield Download PDFInfo
- Publication number
- CN219300491U CN219300491U CN202320417072.0U CN202320417072U CN219300491U CN 219300491 U CN219300491 U CN 219300491U CN 202320417072 U CN202320417072 U CN 202320417072U CN 219300491 U CN219300491 U CN 219300491U
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- fixedly connected
- pumping unit
- demonstration
- top end
- movable shaft
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- 238000005086 pumping Methods 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- General Details Of Gearings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of protecting covers, and provides a protecting cover for a pulley of a beam pumping unit, which comprises a stand column, wherein the middle part of the top end of the stand column is movably connected with a first movable shaft, the middle part of the first movable shaft is movably connected with a first rotating wheel, the middle part of the outer wall of the stand column is fixedly connected with a hand-operated structure, and one side of the stand column far away from the middle part is fixedly connected with a demonstration base table.
Description
Technical Field
The utility model relates to the technical field of shields, in particular to a beam pumping unit belt pulley shield.
Background
The pumping unit is a machine device for exploiting petroleum, is the most main lifting device in a sucker rod pumping system, and can be divided into a beam pumping unit and a non-beam pumping unit, so that the exploitation of petroleum is greatly enhanced by using the pumping unit, and meanwhile, the rapid exploitation of petroleum also brings about the rapid development of our industry.
The beam pumping unit disclosed by the search publication No. CN215110365U is roughly described as comprising a power device, a gearbox, a crank, a connecting rod, a walking beam, a horsehead and a bracket, wherein an output shaft of the power device is connected with an input shaft of the gearbox, the output shaft of the gearbox is connected with the crank through a speed reducing structure, the outer end of the crank is hinged with the lower end of the connecting rod, the upper end of the connecting rod is hinged with the walking beam, the walking beam is hinged on the bracket, and the horsehead is arranged on the walking beam; the speed reducing structure comprises an open gear, a rotary shaft and a mounting structure for mounting the open gear and the rotary shaft, wherein the fixed end of the curved shaft is fixed on the rotary shaft or the open gear, the open gear is meshed with an output gear on an output shaft of the gearbox, the number of teeth of the open gear is larger than that of the output gear, and the diameter of the open gear is larger than that of the output gear. The oil pumping machine adopts the open gear with simpler structure to replace the reduction gearbox with complex structure, effectively reduces the manufacturing and maintenance cost under the condition of not influencing the performance of the oil pumping machine, can greatly improve the market competitiveness of the product, and has outstanding practicability.
When the device is used for carrying out, most of the device is installed in open-air places in the open, especially in densely populated places, the operation safety is very important, but currently, the oil pumping units used in various oil fields are not provided with belt pulley shields, and the oil pumping units have great danger of injuring people in the operation process.
Disclosure of Invention
The utility model provides a pulley shield of a beam pumping unit, which solves the problem of the pulley shield of the beam pumping unit in the related art.
The technical scheme of the utility model is as follows: the utility model provides a beam-pumping unit belt pulley guard shield, includes the stand, the top middle part swing joint of stand has first loose axle, the middle part swing joint of first loose axle has first rotating wheel, the outer wall middle part fixedly connected with hand structure of stand, one side fixedly connected with demonstration base table in middle part is kept away from to the stand, the top fixedly connected with demonstration board of demonstration base table, one side top swing joint that the demonstration board is close to the stand middle part has first drive wheel, the top of demonstration base table uses the middle part as the axis, the equal fixedly connected with fixed block in both sides.
Preferably, the fixed block is close to one side swing joint in demonstration base table middle part has the mounting panel, the top fixedly connected with riser of mounting panel, one side swing joint in the base table middle part is close to the riser has the connecting axle, and one side swing joint that the connecting axle kept away from the riser has the second drive wheel, the middle part swing joint of second drive wheel and first drive wheel has the belt.
Preferably, the stand is kept away from one side fixedly connected with demonstration platform of hand structure, the top swing joint of demonstration platform has the third loose axle, the top middle part swing joint of third loose axle has the brace table, the top fixedly connected with diagonal stripe of brace table, the top plane of brace table and the bottom plane of diagonal stripe are certain angle.
Preferably, the top fixedly connected with safety cover of diagonal stripe, the top middle part fixedly connected with connecting block of safety cover, the top middle part fixedly connected with cable wire of connecting block.
Preferably, the hand-operated structure comprises a base plate, a second movable shaft, a second rotating wheel, a mounting frame, a rotating arm and a rotating shaft, wherein the base plate is fixedly connected to the middle part of the outer wall of the upright post, the second movable shaft is movably connected to the middle part of the base plate, and the second rotating wheel is movably connected to the middle part of the second movable shaft.
Preferably, the other end of the second movable shaft is fixedly connected with a mounting frame, one side, far away from the backing plate, of the mounting frame is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating arm, and the rotating shaft and the second movable shaft are mutually connected.
Preferably, the steel cable is wound around the middle parts of the first rotating wheel and the second rotating wheel respectively.
Preferably, the protective cover is divided into an upper part and a lower part, wherein the upper part is a closed steel plate, and the lower part is a steel protective net.
Preferably, the bottom ends of the stand column and the demonstration table are fixedly connected with a fixing plate.
Preferably, the fixed bolts are fixedly connected with the top ends of four corners of the fixed plate at the bottom ends of the stand column and the demonstration table.
The working principle and the beneficial effects of the utility model are as follows:
1. through the protective cover and the hand-operated structure, when the protective cover is used, the rotating arm is rotated clockwise, the rotating shaft drives the second movable shaft to rotate, the second movable shaft drives the second rotating wheel to rotate, the middle parts of the second rotating wheel and the first rotating wheel are wound by the steel cable, the other end of the steel cable is fixedly connected to the top end of the protective cover, and after the rotating arm starts to rotate, the protective cover is driven by the backward pulling force of the steel cable and lifted, and at the moment, the first driving wheel, the belt and the second driving wheel are exposed, so that the protective cover is convenient for workers to maintain.
2. The protective cover and the hand-operated structure provided by the utility model are suitable for the beam pumping unit.
3. The protective cover and the hand-operated structure provided by the utility model are light in structure and convenient to install, and can be completed by one person when a worker performs maintenance and overturning, so that time and labor are saved, and the labor intensity of the worker is reduced.
4. The protective cover and the hand-operated structure provided by the utility model greatly improve the operation safety of the pumping unit, and avoid the accident of splashing injury caused by long-time work of the belt.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic diagram illustrating the operation of the protective cover structure of the present utility model.
FIG. 3 is a schematic view of a schematic representation of the structure of the base table according to the present utility model.
Fig. 4 is a schematic view of the structure of the column according to the present utility model.
Fig. 5 is a schematic structural diagram of a hand-operated structure of the present utility model.
Fig. 6 is a schematic structural view of a demonstration table of the present utility model.
The reference numerals are: 1. a column; 101. a first wheel; 1011. a first movable shaft; 2. demonstrating the bottom table; 201. a fixed block; 202. a mounting plate; 203. a vertical plate; 204. a demonstration board; 205. a first driving wheel; 206. a second driving wheel; 207. a belt; 3. a protective cover; 301. a connecting block; 302. a wire rope; 4. a hand-operated structure; 401. a backing plate; 402. a second movable shaft; 403. a second wheel; 404. a mounting frame; 405. a rotating arm; 4051. a rotation shaft; 5. a demonstration table; 501. a support table; 502. diagonal stripes; 503. and a third movable shaft.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a pulley shield of a beam pumping unit, which comprises a stand column 1, wherein the middle part of the top end of the stand column 1 is movably connected with a first movable shaft 1011, the middle part of the first movable shaft 1011 is movably connected with a first rotating wheel 101, the middle part of the outer wall of the stand column 1 is fixedly connected with a hand-operated structure 4 for controlling a rope device, one side of the stand column 1 far away from the middle part is fixedly connected with a demonstration table 2, the top end of the demonstration table 2 is fixedly connected with a demonstration board 204, one side of the demonstration board 204 close to the middle part of the stand column 1 is movably connected with a first driving wheel 205, the top end of the demonstration table 2 takes the middle part as an axis, both sides are fixedly connected with a fixed block 201, one side of the fixed block 201 close to the middle part of the demonstration table 2 is movably connected with a mounting plate 202, the top end of the mounting plate 202 is fixedly connected with a vertical plate 203, one side of the vertical plate 203 close to the middle part of the demonstration table 2 is movably connected with a connecting shaft, the second driving wheel 206 is movably connected to one side of the connecting shaft far away from the vertical plate 203, the belt 207 is movably connected to the middle parts of the second driving wheel 206 and the first driving wheel 205 and is used for connecting the second driving wheel 206 and the first driving wheel 205, meanwhile, the second driving wheel 206 is driven, the demonstration table 5 is fixedly connected to one side of the vertical column 1 far away from the hand-operated structure 4, the third movable shaft 503 is movably connected to the top end of the demonstration table 5, the supporting table 501 is movably connected to the middle part of the top end of the third movable shaft 503, the inclined bar 502 is fixedly connected to the top end of the supporting table 501, the top end plane of the supporting table 501 and the bottom end plane of the inclined bar 502 form a certain angle, the top end of the inclined bar 502 is fixedly connected with the protective cover 3, the top end middle part of the protective cover 3 is fixedly connected with the connecting block 301 and is used for connecting rope devices, the top end middle part of the connecting block 301 is fixedly connected with the steel cable 302, for pulling or releasing the protective cover 3.
Referring to fig. 1 and 4 and fig. 5 and 6, the hand shaking structure 4 comprises a base plate 401, a second movable shaft 402, a second rotating wheel 403, a mounting frame 404 and a rotating arm 405, wherein the rotating shaft 4051 is fixedly connected to the middle part of the outer wall of the upright 1, the middle part of the base plate 401 is movably connected with the second movable shaft 402, the middle part of the second movable shaft 402 is movably connected with the second rotating wheel 403, the other end of the second movable shaft 402 is fixedly connected with the mounting frame 404, one side of the mounting frame 404, which is far away from the base plate 401, is fixedly connected with the rotating shaft 4051, the top end of the rotating shaft 4051 is fixedly connected with the rotating arm 405, the rotating shaft 4051 is mutually connected with the second movable shaft 402, the steel cable 302 is respectively wound on the middle parts of the first rotating wheel 101 and the second rotating wheel 403, the protective cover 3 is divided into an upper part and a lower part, the upper part is a closed steel plate, the lower part is a steel protective net, the bottom ends of the upright 1 and the demonstration table 5 are fixedly connected with fixing plates, and the fixing bolts are fixedly connected to the four corner tops of the fixing plates of the upright 1 and the demonstration table 5.
The working principle of the utility model is as follows: firstly, when in use, the rotating arm 405 is rotated anticlockwise, so that the rotating shaft 4051 drives the second movable shaft 402 to rotate, the second movable shaft 402 drives the second rotating wheel 403 to rotate, the middle parts of the second rotating wheel 403 and the first rotating wheel 101 are wound by the steel cable 302, the other end of the steel cable 302 is fixedly connected to the top end of the protecting cover 3, after the rotating arm 405 starts to rotate, the protecting cover 3 can be moved downwards by the forward power of the steel cable 302, at the moment, the first driving wheel 205, the belt 207 and the second driving wheel 206 are blocked by the protecting cover 3, when the situation of fracture of the belt 207 occurs, the protecting cover 3 can well resist the belt 207, so that the accident of splashing after the fracture of the belt 207 is caused by long-time work is avoided, the operation safety of the pumping unit is greatly improved, meanwhile, the structure of the beam pumping unit is similar, so the device is generally applicable to the beam pumping unit with various beam pumping structures, meanwhile, the structure of the protective cover 3 and the structure of the hand-operated structure 4, which are arranged by the device, is light and convenient to install, even if a person can pull the beam pumping unit, when the worker needs to repair the first driving wheel 205, the same reverse rotation rotating arm 405 can be used, the protective cover 3 at this time can be driven and lifted by the upward power of the steel cable 302, meanwhile, the bottom end of the protective cover 3 is close to the direction of the upright post 1 under the cooperation of the supporting table 501 and the third movable shaft 503, the top end of the protective cover 3 is leaned on the top end of the upright post 1 after the lifted height reaches a certain distance, and at the moment, the first driving wheel 205, the belt 207 and the second driving wheel 206 are exposed, so that the worker can maintain conveniently.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a beam-pumping unit belt pulley guard shield, its characterized in that, including stand (1), the top middle part swing joint of stand (1) has first loose axle (1011), the middle part swing joint of first loose axle (1011) has first rotating wheel (101), the outer wall middle part fixedly connected with hand structure (4) of stand (1), one side fixedly connected with demonstration base table (2) at middle part are kept away from to stand (1), the top fixedly connected with demonstration board (204) at demonstration base table (2), one side top swing joint that demonstration board (204) is close to stand (1) middle part has first drive wheel (205), the top of demonstration base table (2) uses the middle part as the axis, equal fixedly connected with fixed block (201) in both sides.
2. The pulley shield for the beam pumping unit according to claim 1, wherein one side of the fixed block (201) close to the middle part of the demonstration table (2) is movably connected with a mounting plate (202), the top end of the mounting plate (202) is fixedly connected with a vertical plate (203), one side of the vertical plate (203) close to the middle part of the demonstration table (2) is movably connected with a connecting shaft, one side of the connecting shaft away from the vertical plate (203) is movably connected with a second driving wheel (206), and the middle parts of the second driving wheel (206) and the first driving wheel (205) are movably connected with a belt (207).
3. The beam-pumping unit belt pulley shield according to claim 2, wherein one side of the upright post (1) far away from the hand-operated structure (4) is fixedly connected with a demonstration table (5), the top end of the demonstration table (5) is movably connected with a third movable shaft (503), the middle part of the top end of the third movable shaft (503) is movably connected with a supporting table (501), the top end of the supporting table (501) is fixedly connected with an inclined bar (502), and the top end plane of the supporting table (501) and the bottom end plane of the inclined bar (502) are at a certain angle.
4. A beam-pumping unit pulley shield according to claim 3, characterized in that the top end of the diagonal bar (502) is fixedly connected with a protecting cover (3), the middle part of the top end of the protecting cover (3) is fixedly connected with a connecting block (301), and the middle part of the top end of the connecting block (301) is fixedly connected with a steel cable (302).
5. The beam-pumping unit pulley shield according to claim 1, wherein the hand-operated structure (4) comprises a base plate (401), a second movable shaft (402), a second rotating wheel (403), a mounting frame (404), a rotating arm (405) and a rotating shaft (4051), the base plate (401) is fixedly connected to the middle part of the outer wall of the upright post (1), the middle part of the base plate (401) is movably connected with the second movable shaft (402), and the middle part of the second movable shaft (402) is movably connected with the second rotating wheel (403).
6. The pulley shield for the beam pumping unit according to claim 5, wherein the other end of the second movable shaft (402) is fixedly connected with a mounting frame (404), one side of the mounting frame (404) away from the base plate (401) is fixedly connected with a rotating shaft (4051), the top end of the rotating shaft (4051) is fixedly connected with a rotating arm (405), and the rotating shaft (4051) and the second movable shaft (402) are mutually connected.
7. A pulley shield for a beam-pumping unit according to claim 4, wherein the steel cord (302) is wound around the middle of the first wheel (101) and the second wheel (403), respectively.
8. The pulley shield for beam-pumping unit according to claim 4, wherein the protective cover (3) is divided into an upper part and a lower part, the upper part is made of closed steel plates, and the lower part is made of steel protective net.
9. A pulley shield for a beam-pumping unit according to claim 3, wherein the bottom ends of the upright (1) and the demonstration table (5) are fixedly connected with fixing plates.
10. A pulley shield for a beam-pumping unit according to claim 3, wherein fixing bolts are fixedly connected to the top ends of four corners of the fixing plates at the bottom ends of the upright post (1) and the demonstration table (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320417072.0U CN219300491U (en) | 2023-03-08 | 2023-03-08 | Beam-pumping unit belt pulley guard shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320417072.0U CN219300491U (en) | 2023-03-08 | 2023-03-08 | Beam-pumping unit belt pulley guard shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219300491U true CN219300491U (en) | 2023-07-04 |
Family
ID=86981886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320417072.0U Active CN219300491U (en) | 2023-03-08 | 2023-03-08 | Beam-pumping unit belt pulley guard shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219300491U (en) |
-
2023
- 2023-03-08 CN CN202320417072.0U patent/CN219300491U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |