CN216446905U - Loading device of load sensor - Google Patents
Loading device of load sensor Download PDFInfo
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- CN216446905U CN216446905U CN202123354910.4U CN202123354910U CN216446905U CN 216446905 U CN216446905 U CN 216446905U CN 202123354910 U CN202123354910 U CN 202123354910U CN 216446905 U CN216446905 U CN 216446905U
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- checkpost
- lifters
- fixed plate
- lift
- load sensor
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Abstract
The utility model provides a load cell loading device, relates to beam-pumping unit load cell dismouting technical field, including the polished rod eye, the polished rod eye include fixed plate, spacing checkpost and wire rope, spacing checkpost is located the top of fixed plate, spacing checkpost joint is on the sucker rod, wire rope and fixed plate are spacing each other, wire rope draws the fixed plate to lifting, load cell loading device include two lifters and a lift checkpost, two lifters are detachable respectively and install in the both sides of polished rod eye up end, the up end bearing of two lifters has the bearing crossbeam, the checkpost of lifting place on the bearing crossbeam, lift the checkpost joint on the sucker rod, lift the checkpost along with lifting of lifter and lift the sucker rod. The utility model solves the problems of complex mounting operation of the load sensor and potential safety hazard, and provides the safe load sensor loading device which is simple in structure, convenient to operate, safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of oil pumping unit load sensor disassembly and assembly, and particularly relates to a load sensor loading device.
Background
The indicator diagram is an important means for checking the working condition of the pumping unit, a load sensor is firstly required to be installed to measure the load of the pumping unit in the process of measuring the indicator diagram, and the loading process of the original load sensor is as follows: firstly, a limiting clamp is arranged on a sucker rod, then a motor of the oil pumping unit is started to form overshoot, so that a steel wire rope is loosened, a hand brake needs to be pulled rapidly to completely unload a rope hanger, the whole operation process needs to be continuous, and otherwise, the failure is caused; when the brake device of the oil pumping unit is damaged and fails, the indicator diagram can not be basically tested; for some special oil pumping units, such as a tower crane and a belt conveyor, the unloading is more complicated, and some oil pumping units can be unloaded only by matching with a crane or a winch.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of complicated installation and operation of the load sensor and potential safety hazards, the utility model provides the safe load sensor loading device which is simple in structure, convenient to operate, safe and reliable.
The technical scheme provided by the utility model is as follows: load sensor loading device, including the polished rod eye, the polished rod eye include fixed plate, spacing checkpost and wire rope, spacing checkpost is located the top of fixed plate, spacing checkpost joint is on the sucker rod, and wire rope and fixed plate are spacing each other, and wire rope draws the fixed plate to lifting, load sensor loading device still include two lifters and a lift checkpost, two lifters detachable respectively install in the both sides of polished rod eye up end, the up end bearing of two lifters has the bearing crossbeam, the lift checkpost place on the bearing crossbeam, the checkpost joint of lifting is on the sucker rod.
The bottoms of the two lifters are provided with bases, and the two bases are connected through a connecting rod and fixed through bolts.
The upper ends of the lifters are provided with limiting grooves, the number of the cross beams is two, and the two cross beams respectively span the limiting grooves of the two lifters and are fixed with the limiting grooves through bolts.
The load sensor loading device comprises a load sensor, a lifting device and a load sensor, wherein the lifting device is an electric screw rod lifting device, the load sensor loading device also comprises a remote control unit for controlling the electric screw rod lifting device to lift, and a power supply system for supplying power to the electric screw rod lifting device and the remote control unit.
The remote control device comprises a shell, wherein the power supply system and the remote control unit are integrated in the shell.
The utility model has the beneficial effects that:
1. compared with the prior art, the utility model solves the problems of complex installation operation and potential safety hazard of the traditional load sensor; can be suitable for all rod pumping units.
2. The utility model utilizes the rechargeable lithium battery power supply system, reduces the on-site power supply connecting line, has simple structure, convenient operation, safety and reliability, and simultaneously reduces the wiring cost. The remote controller wireless control mode is adopted in the operation process, the close-range operation of personnel is not needed, and the safety factor is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. a lifter; 2. a connecting rod; 3. a load-bearing beam; 4. lifting the clamp; 5. a power supply system; 6. a remote control unit; 7. a housing; 8. a rope hanger; 9. a sucker rod; 10. a wire rope; 11. and a limiting clip.
Detailed Description
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
This embodiment includes polished rod eye 8, polished rod eye 8 include fixed plate, spacing checkpost 11 and wire rope 10, spacing checkpost 11 is located the top of fixed plate, 11 joints of spacing checkpost are on sucker rod 9, and wire rope 10 upwards carries and draws the fixed plate, above is current conventional polished rod eye 8's structure, and it is not repeated here.
The innovation points of the embodiment are as follows: as shown in fig. 1, the load sensor loading device includes two lifters 1 and a lifting clip 4, the two lifters 1 are respectively detachably mounted on two sides of the upper end surface of a polished rod eye 8, a base is arranged at the lower end of the lifter 1, and the two bases are connected through a connecting rod 2 and fixed by bolts, so that the stability of the lifter 1 is improved. The upper end surfaces of the two lifters 1 are provided with limiting grooves, the number of the cross beams is two, and the two cross beams respectively stretch across the limiting grooves of the two lifters 1 and are fixed with the limiting grooves through bolts. The lifting clips 4 are placed on the bearing cross beam 3, and the lifting clips 4 are connected to the sucker rod 9 in a clamping mode.
The electric screw rod lifter is characterized in that the lifter 1 is an electric screw rod lifter 1, the load sensor loading device further comprises a remote control unit 6 used for controlling the electric screw rod lifter 1 to ascend and descend and a power supply system 5 used for supplying power to the electric screw rod lifter 1 and the remote control unit 6, the power supply system 5 comprises a rechargeable lithium battery, the rechargeable lithium battery is used as a power supply, connection lines for field power supply are reduced, the structure is simple, the operation is convenient, the safety and the reliability are high, and meanwhile, the wiring cost is reduced. The remote controller wireless control mode is adopted in the operation process, the close-range operation of personnel is not needed, and the safety factor is higher. The power supply system 5 and the remote control unit 6 are integrated in a housing 7.
And (3) a load sensor loading process: when the remote control unit 6 receives a lifting signal, the two electric screw lifters 1 start to work, the rope hanger 8 below the electric screw lifters receives a downward force, the bearing cross beam 3 pulls the sucker rod 9 to move upwards in the lifting process of the electric screw lifters 1, so that the load sensor is placed after a distance occurs between the rope hanger 8 and the limiting clamp 11, the electric screw lifters 1 are controlled to descend by a remote controller, and the load sensor is loaded.
Claims (5)
1. The utility model provides a load sensor loading device, includes polished rod eye (8), polished rod eye (8) including fixed plate, spacing checkpost (11) and wire rope (10), spacing checkpost (11) are located the top of fixed plate, spacing checkpost (11) joint is on sucker rod (9), wire rope (10) are spacing each other with the fixed plate, wire rope (10) upwards carry and draw the fixed plate, its characterized in that: still include two lifters (1) and one and lift checkpost (4), two lifters (1) respectively detachable install in the both sides of polished rod eye (8) up end, the up end bearing of two lifters (1) has bearing beam (3), lift checkpost (4) place on bearing beam (3), lift checkpost (4) joint is on sucker rod (9).
2. A load cell loading unit as claimed in claim 1, wherein: the bottoms of the two lifters (1) are provided with bases, and the two bases are connected through a connecting rod (2) and fixed through bolts.
3. A load cell loading unit as claimed in claim 1, wherein: the upper ends of the lifters (1) are provided with limiting grooves, the number of the cross beams is two, and the two cross beams respectively span the limiting grooves of the two lifters (1) and are fixed with the limiting grooves through bolts.
4. A load cell loading unit as claimed in claim 1, wherein: the load sensor loading device comprises a load sensor loading device, a lifting device (1) and a remote control unit (6), wherein the lifting device is an electric screw rod lifting device, the load sensor loading device further comprises a power supply system (5) for controlling the electric screw rod lifting device to lift and supplying power to the electric screw rod lifting device and the remote control unit (6).
5. The load cell loading unit of claim 4, wherein: the remote control device comprises a shell (7), wherein the power supply system (5) and the remote control unit (6) are integrated in the shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354910.4U CN216446905U (en) | 2021-12-29 | 2021-12-29 | Loading device of load sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354910.4U CN216446905U (en) | 2021-12-29 | 2021-12-29 | Loading device of load sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216446905U true CN216446905U (en) | 2022-05-06 |
Family
ID=81378084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123354910.4U Active CN216446905U (en) | 2021-12-29 | 2021-12-29 | Loading device of load sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216446905U (en) |
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2021
- 2021-12-29 CN CN202123354910.4U patent/CN216446905U/en active Active
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