CN217058774U - Wireless angular displacement sensor detection device based on information-based pumping unit - Google Patents

Abstract

The utility model relates to the technical field of sensor detection, and discloses a wireless angular displacement sensor detection device based on an information-based pumping unit, which comprises an oil extraction platform base and a beam body, wherein the top surface of the oil extraction platform base is fixedly connected with a support, the top surface of the support is fixedly connected with a support column, the beam body is arranged above the support column, the left and right surfaces of the beam body are respectively and fixedly connected with a splint, the splint are connected with the left and right surfaces of the top end of the support column through a rotating shaft, a detection gear is arranged below the right splint, the right end of the detection gear is provided with a gear cover, the right end of the gear cover is provided with a sensor cover, the inside of the sensor cover is provided with a wireless angular displacement sensor body, a buffer connecting sleeve is arranged on a rotor shaft of the wireless angular displacement sensor body, the installation and the disassembly are convenient, and the quick disassembly and maintenance and the installation of the angular displacement detection device can be realized under the condition that the pumping unit is not required to be shut down, the normal operation of the pumping unit is not affected, and the use is convenient.

Description

Wireless angular displacement sensor detection device based on information-based pumping unit

Technical Field

The utility model relates to a sensor detects technical field, especially relates to based on wireless angular displacement sensor detection device of information-based beam-pumping unit.

Background

In the oil exploitation industry, a beam-pumping unit is an important oil extraction device. The indicator diagram of the oil pumping well reflects the working state of the underground oil pumping pump and is used as an important basis for judging whether the deep well pump normally produces, so that the logging of the indicator diagram of the oil well is an important work. After the oil field information construction, the wireless angular displacement sensor and the wireless load instrument sensor are commonly adopted to cooperate with a remote terminal control module RTU to acquire an oil well indicator diagram.

The application number CN202021715727.5 discloses a wireless angular displacement sensor detection device based on an informatization pumping unit, wherein a direct current power supply (1) is supplied with power by alternating current 220V, the direct current power supply (1) not only supplies power for a remote terminal control module RTU (4) through a power line (3), but also drives a motor (5-4) of a pumping unit simulator (5) through a direct current speed regulator (2), the output power of the motor (5-4) passes through a speed reducer (5-5) and an output shaft (5-13), the output shaft (5-13) drives a swing rod (5-6) to swing through a crank (5-12) and a connecting rod, and the upper end of the swing rod (5-6) fixes a fixing seat (6) and a wireless angular displacement sensor (8) through a bolt I (7). The utility model is suitable for an among the information-based technical management work in oil field, alleviate on-the-spot workman intensity of labour, just can detect wireless angular displacement sensor good bad and the degree of accuracy indoor, guarantee to gain the oil well and normally produce the indicator diagram data to oil production measures are formulated to the accuracy, and the guarantee oil well normally produces, increases crude oil production.

However, the inventor finds that the technical scheme still has at least the following defects:

this wireless angle displacement detection device has the condition of being not convenient for installation and dismantlement in the in-service use, need to carry out the shutdown operation back with the oil recovery machine simultaneously when needing to maintain wireless angle displacement detection device, just can dismantle the maintenance, has not only influenced the normal operating and the oil recovery efficiency of oil recovery machine and has maintained work simultaneously more difficultly, inconvenient operation.

Therefore, a wireless angular displacement sensor detection device based on an information pumping unit is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide and based on the wireless angular displacement sensor detection device of information-based beam-pumping unit.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, based on information-based beam-pumping unit wireless angular displacement sensor detection device, including oil production platform base and walking beam body, the top surface fixedly connected with support of oil production platform base, the top surface fixedly connected with support column of support, the walking beam body sets up the top at the support column, two sides difference fixedly connected with splint about the walking beam body, splint connect the two sides about the top of support column through the pivot, the below of right-hand member splint is provided with the detection gear, the right-hand member that detects the gear is provided with the gear cover, the right-hand member of gear cover is provided with the sensor cover, the inside of sensor cover is provided with wireless angular displacement sensor body, be provided with buffering adapter sleeve on the rotor shaft of wireless angular displacement sensor body.

Preferably, a gear ring is fixedly connected to the bottom surface of the clamping plate at the right end, the gear ring is of a fan-ring-shaped structure, a tooth groove is formed in the outer side wall of the bottom end of the gear ring, the gear ring is connected with a detection gear through gear teeth in a meshed mode, a connecting shaft is fixedly sleeved on the right side of the detection gear, the outer wall of the left end of the connecting shaft is movably sleeved on the bottom end of the right side of the supporting column, a connecting jack is formed in the right side of the connecting shaft, and the connecting jack is of a rectangular body structure.

Preferably, fixed screw holes A are respectively formed in the front end and the rear end of the right side of the support column, the two fixed screw holes A are respectively located in the front side and the rear side of the detection gear, the two fixed screw holes A are respectively connected with fixed blocks A through bolts, the front outer wall and the rear outer wall of the left end of the gear cover are respectively fixedly connected with one surfaces, close to the two fixed blocks A, of the two fixed screw holes A, the gear cover is of a cylindrical structure, the inner hollow hole of the gear cover and the left side of the gear cover are open, the detection gear is located inside the gear cover, a shaft hole is formed in the center of the right side of the gear cover, and the shaft hole and the outer wall of the right end of the connecting shaft are movably sleeved.

Preferably, the front end and the rear end of the right side of the gear cover are respectively provided with a fixed screw hole B, the two fixed screw holes B are respectively connected with a fixed block B through bolts, the front outer wall and the rear outer wall of the left end of the sensor cover are respectively fixedly connected with the front surface and the rear surface of the two fixed block B, the sensor cover is of a cylindrical structure, the inner part of the sensor cover is hollowed out, the left side of the sensor cover is open, and the upper end and the lower end of the right side of the sensor cover are respectively provided with a fixed screw hole C.

Preferably, the same fixed screw holes C are respectively formed in the upper end and the lower end of the right side of the wireless angular displacement sensor body, the two fixed screw holes C in the wireless angular displacement sensor body are connected with the two fixed screw holes C in the sensor cover through bolts, the right side of the wireless angular displacement sensor body is attached to the right inner wall of the fixed screw holes C, and the buffer connecting sleeve is movably sleeved on the outer wall of the left end of the rotor shaft of the wireless angular displacement sensor body.

Preferably, the buffer connecting sleeve is of a cylindrical structure, the outer walls of the upper end and the lower end of the buffer connecting sleeve are respectively provided with a sliding groove, the two sliding grooves are internally and respectively connected with limiting rods in a sliding manner, one surfaces, close to each other, of the two limiting rods are respectively and fixedly connected to the outer walls of the upper end and the lower end of a rotor shaft of the wireless angular displacement sensor body, the right side of the buffer connecting sleeve is attached with a spring, the spring is movably sleeved on the outer wall of the rotor shaft of the wireless angular displacement sensor body, the right side of the spring is attached with a limiting ring, the limiting ring is fixedly sleeved on the outer wall of the rotor shaft of the wireless angular displacement sensor body, the left side of the buffer connecting sleeve is fixedly connected with a plug board, the plug board is of a rectangular structure, and the plug board and a connecting jack on the connecting shaft are movably sleeved.

Preferably, the upper end and the lower end of the left side of the inserting plate are respectively provided with a groove, two grooves on the inserting plate are respectively provided with a descending grinding inserting wheel, and the two descending grinding inserting wheels are respectively connected to the upper inner wall and the lower inner wall of the two grooves on the inserting plate through rotating shafts.

Advantageous effects

The utility model provides a based on wireless angular displacement sensor detection device of information-based beam-pumping unit. The method has the following beneficial effects:

1. the detecting device based on the wireless angular displacement sensor of the information pumping unit comprises a gear ring, a detecting gear, a connecting shaft, a wireless angular displacement sensor body, a plugboard and a buffer connecting sleeve, wherein the gear ring, the detecting gear and the buffer connecting sleeve are arranged, the gear ring is driven by a clamping plate to rotate in a reciprocating manner while the walking beam body swings in a reciprocating manner, the gear ring drives the detecting gear to rotate in a reciprocating manner, the detecting gear drives the connecting shaft to rotate in a reciprocating manner, when the detecting device is installed, the wireless angular displacement sensor body is firstly connected with two fixed screw holes C on a sensor cover through two fixed screw holes C on the wireless angular displacement sensor body by a bolt, so that the wireless angular displacement sensor body is fixedly installed in the sensor cover, two fixed blocks A are fixedly installed on two fixed screw holes A on a supporting column through bolts, the gear cover is covered on the detecting gear, the connecting shaft on the detecting gear is sleeved in the shaft hole on the gear cover, then two fixed blocks B are fixedly arranged on two fixed screw holes B on the gear cover through bolts, so that the sensor cover is fixedly arranged on the right side of the gear cover, in the process of mounting the sensor cover, the inserting plate is extruded on the right side of the connecting shaft through two abrasion reducing inserting wheels, the inserting plate realizes the abdicating effect through a buffer connecting sleeve extruding spring, the two abrasion reducing inserting wheels can roll on the right side of the connecting shaft, when the two abrasion reducing inserting wheels fall into the connecting inserting hole on the connecting shaft in the process of rolling on the right side of the connecting shaft, the buffer connecting sleeve is pushed to reset through the elastic force of the spring, the buffer connecting sleeve pushes the inserting plate to be inserted into the connecting inserting hole, so that the connecting shaft can drive the inserting plate to rotate, the inserting plate drives the buffer connecting sleeve to rotate, and the buffer connecting sleeve drives the rotor shaft of the wireless angular displacement sensor body to rotate through two limiting rods, thereby make the detection that wireless angular displacement sensor body function realized carrying out the angle displacement to the walking beam body on the beam-pumping unit, the installation is dismantled conveniently, realizes dismantling fast and maintain and the installation to angular displacement detection device under the condition that need not shut down the beam-pumping unit, does not influence the normal operating of beam-pumping unit, convenient to use.

2. The detection device based on the wireless angular displacement sensor of the informationized pumping unit is characterized in that through the arrangement of the inserting plate and the abrasion reducing inserting wheel, in the butt joint process of the inserting plate and the connecting jack on the connecting shaft, under the condition that the pumping unit is not stopped, the connecting shaft is always in a reciprocating rotation state, and through the rolling of the abrasion reducing inserting wheel on the right side of the connecting shaft, the friction and the abrasion in the butt joint process are effectively reduced, the inserting plate is conveniently inserted into the connecting jack, the service life of the detection device is effectively prolonged, through the arrangement of the buffer connecting sleeve and the spring, in the installation process, the buffer connecting sleeve slides on the rotor shaft of the wireless angular displacement sensor body, so that the abdicating effect is realized, through the sliding of the two sliding grooves on the buffer connecting sleeve on the two limiting rods, the transmission effect in the abdicating process is ensured, through the arrangement of the spring, the buffer effect is effectively realized, simultaneously, the buffer connection sleeve is convenient to reset, the plug board can be stably inserted into the connection plug hole, the stable operation of the detection device is guaranteed, the protection effect on the detection gear and the wireless angular displacement sensor body is effectively achieved through the arrangement of the gear cover and the sensor cover, and the service life of the detection device is effectively prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the utility model at C in fig. 3;

fig. 5 is a perspective view of the buffer connection sleeve of the present invention.

Illustration of the drawings:

1. an oil production platform base; 2. a support; 3. a support column; 4. a walking beam body; 5. a splint; 6. a toothed ring; 7. detecting a gear; 8. a connecting shaft; 9. connecting the jacks; 10. a fixing screw hole A; 11. a fixed block A; 12. a gear cover; 13. a shaft hole; 14. a fixing screw hole B; 15. a fixed block B; 16. a sensor cover; 17. a fixing screw hole C; 18. a wireless angular displacement sensor body; 19. a buffer connection sleeve; 20. a limiting rod; 21. inserting plates; 22. a spring; 23. a limiting ring; 24. and (4) reducing the abrasion of the insertion wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): based on the wireless angular displacement sensor detection device of the information-based pumping unit, as shown in fig. 1-5, the wireless angular displacement sensor detection device comprises an oil extraction platform base 1 and a walking beam body 4, wherein a support 2 is fixedly connected to the top surface of the oil extraction platform base 1, a support column 3 is fixedly connected to the top surface of the support 2, the walking beam body 4 is arranged above the support column 3, clamp plates 5 are respectively and fixedly connected to the left surface and the right surface of the walking beam body 4, the clamp plates 5 are connected to the left surface and the right surface of the top end of the support column 3 through rotating shafts, a detection gear 7 is arranged below the right-end clamp plate 5, a gear cover 12 is arranged at the right end of the detection gear 7, a sensor cover 16 is arranged at the right end of the gear cover 12, a wireless angular displacement sensor body 18 is arranged inside the sensor cover 16, a buffer connection sleeve 19 is arranged on a rotor shaft of the wireless angular displacement sensor body 18, and a gear ring 6 is fixedly connected to the bottom surface of the right-end clamp plate 5, the gear ring 6 is of a fan-ring structure, the outer side wall of the bottom end of the gear ring 6 is provided with a tooth socket, the gear ring 6 is connected with the detection gear 7 through gear teeth in a meshing manner, the right side of the detection gear 7 is fixedly sleeved with a connecting shaft 8, the outer wall of the left end of the connecting shaft 8 is movably sleeved at the bottom end of the right side of the supporting column 3, the right side of the connecting shaft 8 is provided with a connecting jack 9, the connecting jack 9 is of a rectangular structure, the front end and the rear end of the right side of the supporting column 3 are respectively provided with a fixing screw A10, two fixing screws A10 are respectively positioned at the front side and the rear side of the detection gear 7, two fixing screws A10 are respectively connected with a fixing block A11 through bolts, the front outer wall and the rear wall of the left end of the gear cover 12 are respectively and fixedly connected with the mutually close surfaces of the two fixing blocks A11, the gear cover 12 is of a cylindrical structure, the inner hollow hole of the gear cover 12 is in an open shape, the detection gear 7 is positioned inside the gear cover 12, the right center of the gear cover 12 is provided with an axle hole 13, the axle hole 13 is movably sleeved with the right outer wall of the connecting shaft 8, the front end and the rear end of the right side of the gear cover 12 are respectively provided with a fixed screw hole B14, the two fixed screw holes B14 are respectively connected with a fixed block B15 through bolts, the front outer wall and the rear outer wall of the left end of the sensor cover 16 are respectively fixedly connected with the front surface and the rear surface of the two fixed blocks B15, the sensor cover 16 is in a cylindrical structure, the inside of the sensor cover 16 is hollow, the left side of the sensor cover 16 is in an open shape, the upper end and the lower end of the right side of the sensor cover 16 are respectively provided with a fixed screw hole C17, the upper end and the lower end of the right side of the wireless angular displacement sensor body 18 are respectively provided with the same fixed screw hole C17, the two fixed screw holes C17 on the wireless angular displacement sensor body 18 are connected with the two fixed screw holes C17 on the sensor cover 16 through bolts, the right side of the wireless angular displacement sensor body 18 is attached to the right inner wall of the fixed screw hole C17, the buffer connecting sleeve 19 is movably sleeved on the outer wall of the left end of the rotor shaft of the wireless angular displacement sensor body 18, the buffer connecting sleeve 19 is of a cylindrical structure, the outer walls of the upper end and the lower end of the buffer connecting sleeve 19 are respectively provided with a sliding groove, a limiting rod 20 is respectively and slidably connected in the two sliding grooves, one side, close to each other, of each limiting rod 20 is respectively and fixedly connected on the outer walls of the upper end and the lower end of the rotor shaft of the wireless angular displacement sensor body 18, the right side of the buffer connecting sleeve 19 is attached with a spring 22, the spring 22 is movably sleeved on the outer wall of the rotor shaft of the wireless angular displacement sensor body 18, the right side of the spring 22 is attached with a limiting ring 23, the limiting ring 23 is fixedly sleeved on the outer wall of the rotor shaft of the wireless angular displacement sensor body 18, the left side of the buffer connecting sleeve 19 is fixedly connected with an inserting plate 21, the inserting plate 21 is of a rectangular structure, the inserting plate 21 and is movably sleeved with the connecting jack 9 on the connecting shaft 8, the upper and lower both ends of picture peg 21 left side are seted up slottedly respectively, are provided with respectively in two grooves on the picture peg 21 and fall to grind inserting wheel 24, fall to grind inserting wheel 24 and connect on the upper and lower inner wall in two grooves on picture peg 21 through the pivot respectively.

The utility model discloses a theory of operation: when the detection device is installed, firstly, the wireless angular displacement sensor body 18 is connected with two fixed screw holes C17 on the sensor cover 16 through two fixed screw holes C17 on the wireless angular displacement sensor body 18 and bolts, so that the wireless angular displacement sensor body 18 is fixedly installed inside the sensor cover 16, two fixed blocks A11 are fixedly installed on two fixed screw holes A10 on the support column 3 through bolts, so that the gear cover 12 is covered on the detection gear 7, the connecting shaft 8 on the detection gear 7 is sleeved in the shaft hole 13 on the gear cover 12, and then two fixed blocks B15 are fixedly installed on two fixed screw holes B14 on the gear cover 12 through bolts, thereby with sensor cover 16 fixed mounting in the right side of gear cover 12, in the in-process of installation sensor cover 16, picture peg 21 falls through two and grinds insertion wheel 24 extrusion on the right side of connecting axle 8, picture peg 21 has realized the effect of stepping down through buffering connecting sleeve 19 extrusion spring 22, two fall and grind insertion wheel 24 and can roll in the right side of connecting axle 8, when two fall and grind insertion wheel 24 and fall into connecting jack 9 on connecting axle 8 in the rolling in-process in the right side of connecting axle 8, promote buffering connecting sleeve 19 through the spring action of spring 22 and reset, buffering connecting sleeve 19 promotes picture peg 21 and inserts in connecting jack 9, thereby make connecting axle 8 can drive picture peg 21 to rotate, picture peg 21 drives the rotation of buffering connecting sleeve 19, buffering connecting sleeve 19 drives the rotation of wireless angular displacement sensor body 18 rotor shaft through two gag lever posts 20, thereby make wireless angular displacement sensor body 18 operate and realize carrying out the inspection of angle displacement to walking beam body 4 on the beam-pumping unit The detection and assembly is convenient, the rapid disassembly maintenance and the assembly of the diagonal displacement detection device are realized under the condition of not stopping the pumping unit, the normal operation of the pumping unit is not influenced, the use is convenient, the connecting shaft 8 is always in a reciprocating rotation state under the condition of not stopping the pumping unit in the butt joint process of the plugboard 21 and the connecting jack 9 on the connecting shaft 8 through the arrangement of the plugboard 21 and the abrasion reducing plugboard 24, the friction abrasion in the butt joint process is effectively reduced through the rolling of the abrasion reducing plugboard 24 on the right side of the connecting shaft 8, the plugboard 21 is conveniently inserted into the connecting jack 9, the service life of the detection device is effectively prolonged, the buffer connecting sleeve 19 and the spring 22 are arranged, the buffer connecting sleeve 19 slides on the rotor shaft of the wireless angular displacement sensor body 18 in the installation process, the abdicating effect is realized, and the two sliding grooves on the buffer connecting sleeve 19 slide on the two limiting rods 20, the transmission effect of the in-process of stepping down has been guaranteed, through the setting of spring 22, the buffering effect has effectively been realized, be convenient for simultaneously cushion connection sleeve 19 reset, make picture peg 21 can stably insert in connect the jack 9, guarantee detection device's stable operation, through the setting of gear cover 12 and sensor cover 16, effectively realized the protecting effect to detecting gear 7 and wireless angle displacement sensor body 18, thereby effectively increased detection device's life.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. Based on wireless angular displacement sensor detection device of information-based beam-pumping unit, including oil production platform base (1) and walking beam body (4), top surface fixedly connected with support (2) of oil production platform base (1), top surface fixedly connected with support column (3) of support (2), walking beam body (4) set up in the top of support column (3), its characterized in that: the walking beam comprises a walking beam body (4), wherein the left side and the right side of the walking beam body (4) are fixedly connected with clamping plates (5) respectively, the clamping plates (5) are connected to the left side and the right side of the top end of a supporting column (3) through rotating shafts, a detection gear (7) is arranged below the right clamping plate (5), a gear cover (12) is arranged at the right end of the detection gear (7), a sensor cover (16) is arranged at the right end of the gear cover (12), a wireless angular displacement sensor body (18) is arranged inside the sensor cover (16), and a buffer connecting sleeve (19) is arranged on a rotor shaft of the wireless angular displacement sensor body (18).

2. The wireless angular displacement sensor detection device based on the information pumping unit as claimed in claim 1, wherein: the right-hand member the bottom surface fixedly connected with ring gear (6) of splint (5), ring gear (6) are fan ring dress structure, and the tooth's socket has been seted up to the bottom lateral wall of ring gear (6), and ring gear (6) are connected through the tooth mesh with detection gear (7), and the right side of detecting gear (7) is fixed to be emboliaed has connecting axle (8), and the right side bottom in support column (3) is emboliaed in the activity of the left end outer wall of connecting axle (8), and connect jack (9) have been seted up to the right side of connecting axle (8), and connect jack (9) are the cuboid structure.

3. The wireless angular displacement sensor detection device based on the information pumping unit of claim 2, characterized in that: fixed screw A (10) have been seted up respectively to both ends around support column (3) right side, two fixed screw A (10) are located the front and back both sides that detect gear (7) respectively, there are fixed block A (11) through bolted connection respectively in two fixed screw A (10), the one side fixed connection that the front and back outer wall of gear guard (12) left end is close to each other with two fixed block A (11) respectively, gear guard (12) are the cylinder structure, the inside fretwork of gear guard (12) and the left side of gear guard (12) are the opening form, it is located the inside of gear guard (12) to detect gear (7), shaft hole (13) have been seted up at the right side center of gear guard (12), shaft hole (13) are the activity with the right-hand member outer wall of connecting axle (8) and embolia the relation.

4. The wireless angular displacement sensor detection device based on the information pumping unit of claim 3, characterized in that: fixed screw B (14) have been seted up respectively at both ends around gear cover (12) the right side, there are fixed block B (15) through bolted connection respectively in two fixed screw B (14), the front and back outer wall of sensor cover (16) left end respectively with two fixed block B (15) two sides fixed connection in front and back, sensor cover (16) are the cylinder structure, the inside fretwork of sensor cover (16) and the left side of sensor cover (16) are the opening form, fixed screw C (17) have been seted up respectively at the upper and lower both ends on sensor cover (16) right side.

5. The wireless angular displacement sensor detection device based on the information pumping unit of claim 4, characterized in that: the upper end and the lower end of the right side of the wireless angular displacement sensor body (18) are respectively provided with the same fixed screw holes C (17), the two fixed screw holes C (17) in the wireless angular displacement sensor body (18) are connected with the two fixed screw holes C (17) in the sensor cover (16) through bolts, the right side of the wireless angular displacement sensor body (18) is attached to the right inner wall of the fixed screw holes C (17), and the buffer connecting sleeve (19) is movably sleeved on the outer wall of the left end of the rotor shaft of the wireless angular displacement sensor body (18).

6. The wireless angular displacement sensor detection device based on the information pumping unit of claim 5, characterized in that: buffer connecting sleeve (19) are the cylinder structure, the spout has been seted up respectively to the upper and lower both ends outer wall of buffer connecting sleeve (19), sliding connection has gag lever post (20) respectively in two spouts, the one side that two gag lever posts (20) are close to each other is fixed connection respectively on the upper and lower both ends outer wall of wireless angle displacement sensor body (18) rotor shaft, the laminating of the right side of buffer connecting sleeve (19) has spring (22), spring (22) activity embolias on the rotor shaft outer wall of wireless angle displacement sensor body (18), the laminating of the right side of spring (22) has spacing ring (23), spacing ring (23) are fixed embolias on the rotor shaft outer wall of wireless angle displacement sensor body (18), the left side fixedly connected with picture peg (21) of buffer connecting sleeve (19), picture peg (21) are the cuboid structure, picture peg (21) are the activity with connection jack (9) on connecting axle (8) and embolias the relation.

7. The wireless angular displacement sensor detection device based on the information pumping unit of claim 6, characterized in that: slotted is seted up respectively at the upper and lower both ends on picture peg (21) left side, is provided with respectively in two inslots on picture peg (21) and falls to grind and insert wheel (24), and two fall to grind and insert wheel (24) and connect respectively on the upper and lower inner wall in two grooves on picture peg (21) through the pivot.

Images