CN213298421U - Reciprocating energy accumulator with displacement sensor - Google Patents

Reciprocating energy accumulator with displacement sensor Download PDF

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Publication number
CN213298421U
CN213298421U CN202022277960.6U CN202022277960U CN213298421U CN 213298421 U CN213298421 U CN 213298421U CN 202022277960 U CN202022277960 U CN 202022277960U CN 213298421 U CN213298421 U CN 213298421U
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China
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range finding
cylinder body
rope
slide
displacement sensor
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CN202022277960.6U
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Chinese (zh)
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熊严新
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Jingzhou Baiyun Electromechanical Technology Co ltd
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Jingzhou Baiyun Electromechanical Technology Co ltd
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Abstract

The utility model provides a take displacement sensor's reciprocating type energy storage ware, including the cylinder body, cylinder body one end is seted up with the coaxial slide of cylinder body, slidable mounting piston rod in the slide, and cylinder body lateral wall's slide opening part fixed connection is used for monitoring the range finding subassembly of piston rod displacement, sets up the oiling mouth to oiling in the slide in the range finding subassembly, and range finding subassembly lateral wall fixed mounting is used for the electric connector to the range finding subassembly power supply, and the range finding subassembly passes through signal line connection control computer. The utility model provides an energy storage ware that exists lack the problem that the energy storage ware security performance that oiling feedback system leads to is low among the prior art, produced the effect that improves energy storage ware safety in utilization performance.

Description

Reciprocating energy accumulator with displacement sensor
Technical Field
The utility model relates to a hydraulic equipment auxiliary machinery technical field especially relates to a take displacement sensor's reciprocating type energy storage ware.
Background
The existing reciprocating energy accumulator piston rod is pushed to inject hydraulic oil to one end of the piston rod through an oil injection port, and the piston rod is pushed to move through the hydraulic oil; after the energy accumulator is produced, the maximum air pressure capable of being born in the air cylinder needs to be calculated to obtain the limit propelling quantity of the piston rod, so that the oil injection quantity of the oil injection valve is controlled to protect the energy accumulator; however, this embodiment lacks feedback information, and when the oil filling port fails, the accumulator is damaged internally due to the lack of oil filling amount feedback.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a take displacement sensor's reciprocating type energy storage ware, it has solved the problem that the energy storage ware security performance that the energy storage ware that exists lacks the oiling feedback system and lead to among the prior art is low.
According to the embodiment of the utility model, a take displacement sensor's reciprocating type energy storage ware, including the cylinder body, cylinder body one end is seted up with the coaxial slide of cylinder body, slidable mounting piston rod in the slide, the slide opening part fixed connection of cylinder body lateral wall is used for monitoring the range finding subassembly of piston rod displacement, sets up the oiling mouth to oiling in the slide in the range finding subassembly, and range finding subassembly lateral wall fixed mounting is used for the electric connector to the range finding subassembly power supply, and range finding subassembly communication connection control computer, control computer are used for the break-make of the oiling valve of control oil pipe way in to the cylinder body.
The technical principle of the utility model is that: the distance measuring assembly is used for monitoring the displacement of the piston rod and feeding back the displacement when oil is injected, after the oil injection flow controller fails, when the piston rod moves to be close to a limit, the distance measuring assembly sends a signal to the control computer, and the control computer closes the oil injection valve to realize the protection of the energy accumulator.
Compared with the prior art, the utility model discloses following beneficial effect has:
the distance measurement component is used as a feedback device for oil injection, so that the energy accumulator is further protected, and the use safety performance of the energy accumulator is improved.
Drawings
Fig. 1 is a front view of the internal structure of the embodiment of the present invention.
Fig. 2 is an enlarged view of the area a in fig. 1.
Fig. 3 is a side view of the internal structure of the embodiment of the present invention.
In the above drawings: 10. a cylinder body; 11. a slideway; 12. a piston rod; 13. a connecting seat; 14. a first pull rope block; 20. a ranging assembly; 21. a lower mounting block; 22. an upper mounting block; 23. an oil filling port; 24. a pull cord sensor; 25. a second stay cord block; 26. rope passing blocks; 27. a distance measuring rope; 28. a sealing tube; 30. an electrical connector.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, the embodiment of the utility model provides a take displacement sensor's reciprocating type energy storage ware, including cylinder body 10, slide 11 coaxial with cylinder body 10 is seted up to cylinder body 10 one end, slidable mounting piston rod 12 in the slide 11, the range finding subassembly 20 that 11 opening parts fixed connection of slide of cylinder body 10 lateral wall was used for monitoring piston rod 12 displacement, set up the oiling mouth 23 to oiling in the slide 11 in the range finding subassembly 20, range finding subassembly 20 lateral wall fixed mounting is used for the electric connector 30 to the power supply of range finding subassembly 20, range finding subassembly 20 communication connection control computer, the control computer is used for controlling the break-make of the oiling valve to oiling pipeline in cylinder body 10.
The top end of the distance measurement assembly 20 is connected with an oil injection pipeline, a flow valve for controlling the flow of hydraulic oil is installed on the oil injection pipeline, a flow valve controller for controlling the opening and closing of the flow valve is installed on the flow valve, and the flow valve controller is an electromagnetic valve; the control computer is used for controlling the opening and closing of the flow valve, the distance measurement component 20 feeds back an oil injection pipeline, the limit of the piston rod 12 is limited through the distance measurement component 20, when the piston rod 12 is pushed to the limit position by hydraulic oil, the distance measurement component 20 transmits a signal that the displacement of the piston rod 12 approaches the limit to the control computer, the control computer sends an instruction to the flow valve controller, the flow valve controller closes the flow valve, the piston rod 12 stops moving, and the protection of the energy accumulator cylinder body 10 is realized; when the energy accumulator is required to release energy, the computer controls the flow valve controller to push the hydraulic oil back into the oil injection pipeline, so that the energy transfer is realized.
As shown in fig. 1-3, in order to realize displacement monitoring of the piston rod 12, the distance measuring assembly 20 includes a lower mounting block 21 fixedly mounted on the side wall of the cylinder body 10, the lower mounting block 21 is fixedly connected with an upper mounting block 22, the upper mounting block 22 is provided with the oil injection port 23, the upper mounting block 22 is fixedly mounted with a pull rope sensor 24, the pull rope sensor 24 is connected with a control computer through a data line, the piston rod 12 is close to the connecting seat 13 fixedly mounted at one end of the distance measuring assembly 20, the distance measuring assembly 20 further includes a distance measuring rope 27, one end of the distance measuring rope 27 is fixedly connected in the pull rope sensor 24, the other end of the distance measuring rope 27 is fixedly connected with the connecting seat 13, and a rope passing block 26 for the distance measuring rope 27 to pass through is fixedly mounted.
The pull rope sensor 24 is connected with a control computer through a data line, detection data are transmitted to the control computer, the control computer controls the flow valve, the upper mounting block 22 and the lower mounting block 21 are connected through bolts, and a contact part of the oil injection port 23 and the lower mounting block 21 is welded and a welding seam is polished; range finding rope 27 winding is in stay cord sensor 24, stay cord sensor 24 is prior art, the theory of operation is that range finding rope 27 connects moving object, 27 linear motion of range finding rope aligns with moving object motion axis, when the motion takes place, range finding rope 27 extends and contracts, an inside spring guarantees that the rate of tension of range finding rope 27 is unchangeable, threaded wheel hub drives the rotation of accurate rotary inductor, export one with 27 moving distance proportional signal of telecommunication of range finding rope, range finding rope 27 uses the stainless steel preparation and at surface spraying fluorine coating.
As shown in fig. 1-3, in order to improve the sealing performance between the distance measuring assembly 20 and the cylinder body 10, a sealing tube 28 is arranged at one end of the lower mounting block 21, an annular groove is arranged on the outer wall of the sealing tube 28, a sealing ring is arranged in the groove, and the sealing tube 28 is in clearance fit with the slideway 11; the connection between the lower mounting block 21 and the cylinder body 10 is tighter through the sealing pipe 28, and the stability of the energy accumulator is improved.
As shown in fig. 2 and 3, in order to improve the accuracy of the measurement, a first pulling rope block 14 is fixedly installed in the slideway 11, and a second pulling rope block 25 is fixedly installed in the sealing tube 28; the first stay rope block 14 and the second stay rope block 25 support the distance measuring rope 27, so that the straightness of the distance measuring rope 27 is kept, and the measuring accuracy is improved.
As shown in fig. 2 and 3, in order to enable the rope passing openings of the first rope pulling block 14 and the second rope pulling block 25 to be in the same straight line, the inner diameter of the sealing pipe 28 is equal to the inner diameter of the slide way 11, and a stepped opening in clearance fit with the sealing pipe 28 is formed at the opening of the slide way 11; while facilitating the installation of the seal tube 28, alignment of the position between the first and second roping blocks 14, 25.
In a preferable embodiment, in order to prevent hydraulic oil adhered to the surface of the distance measuring rope 27 from entering the pull rope sensor 24, a wear-resistant sealing ring is fixedly installed in the rope passing block 26; the seal ring in the rope passing block 26 scrapes off the hydraulic oil on the surface of the distance measuring rope 27.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (6)

1. The utility model provides a take displacement sensor's reciprocating type energy storage ware, includes cylinder body (10), and slide (11) coaxial with cylinder body (10) are seted up to cylinder body (10) one end, and slidable mounting piston rod (12), its characterized in that in slide (11): the distance measuring device comprises a distance measuring assembly (20) fixedly connected with an opening of a slide way (11) on the side wall of a cylinder body (10) and used for monitoring displacement of a piston rod (12), an oil filling port (23) for filling oil into the slide way (11) is formed in the distance measuring assembly (20), an electric connector (30) for supplying power to the distance measuring assembly (20) is fixedly installed on the side wall of the distance measuring assembly (20), the distance measuring assembly (20) is in communication connection with a control computer, and the control computer is used for controlling on-off of an oil filling valve of an oil filling pipeline in the cylinder body.
2. The reciprocating accumulator with displacement sensor of claim 1, characterized by: range finding subassembly (20) is including fixed mounting lower installation piece (21) on cylinder body (10) lateral wall, and lower installation piece (21) is gone up fixed connection and is gone up installation piece (22), goes up and sets up on installation piece (22) oiling mouth (23), go up fixed mounting stay cord sensor (24) on installation piece (22), stay cord sensor (24) are connected with control computer through the data line, piston rod (12) are close to range finding subassembly (20) one end fixed mounting connecting seat (13), range finding subassembly (20) still includes range finding rope (27), and range finding rope (27) one end fixed connection is in stay cord sensor (24), and range finding rope (27) other end and connecting seat (13) fixed connection go up installation piece (22) upper shed and supply rope (26) the mistake that range finding rope (27) passed at opening part fixed mounting.
3. The reciprocating accumulator with displacement sensor of claim 2, characterized by: and one end of the lower mounting block (21) is provided with a sealing pipe (28), the outer wall of the sealing pipe (28) is provided with an annular groove, a sealing ring is mounted in the groove, and the sealing pipe (28) is in clearance fit with the slide way (11).
4. The reciprocating accumulator with displacement sensor of claim 3, characterized by: the first stay cord block (14) is fixedly installed in the slide way (11), and the second stay cord block (25) is fixedly installed in the sealing tube (28).
5. The reciprocating accumulator with displacement sensor of claim 4, characterized by: the internal diameter of the sealing tube (28) is equal to that of the slide way (11), and a step opening in clearance fit with the sealing tube (28) is formed in an opening of the slide way (11).
6. The reciprocating accumulator with displacement sensor of claim 2, characterized by: and a wear-resistant sealing ring is fixedly arranged in the rope passing block (26).
CN202022277960.6U 2020-10-14 2020-10-14 Reciprocating energy accumulator with displacement sensor Active CN213298421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022277960.6U CN213298421U (en) 2020-10-14 2020-10-14 Reciprocating energy accumulator with displacement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022277960.6U CN213298421U (en) 2020-10-14 2020-10-14 Reciprocating energy accumulator with displacement sensor

Publications (1)

Publication Number Publication Date
CN213298421U true CN213298421U (en) 2021-05-28

Family

ID=76012938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022277960.6U Active CN213298421U (en) 2020-10-14 2020-10-14 Reciprocating energy accumulator with displacement sensor

Country Status (1)

Country Link
CN (1) CN213298421U (en)

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