CN217310239U - Endoscope hydraulic control guide system - Google Patents
Endoscope hydraulic control guide system Download PDFInfo
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- CN217310239U CN217310239U CN202220343066.0U CN202220343066U CN217310239U CN 217310239 U CN217310239 U CN 217310239U CN 202220343066 U CN202220343066 U CN 202220343066U CN 217310239 U CN217310239 U CN 217310239U
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Abstract
The utility model discloses an endoscope hydraulic control guidance system relates to endoscope guidance system technical field. The device comprises a camera, a first hydraulic cylinder and a second hydraulic cylinder, wherein one end of the camera is provided with at least four traction wires, four traction wires are less than four traction wires, and one end of each traction wire, which is far away from the camera, is provided with a first piston, one end of each piston extends to the inside of the corresponding hydraulic cylinder. Through setting up the camera, pneumatic cylinder one and pneumatic cylinder two, the device uses closed loop hydraulic system, couple together pneumatic cylinder one and pneumatic cylinder two through the hydraulic pressure pipe, possess four piston cylinder bodies in pneumatic cylinder one and the pneumatic cylinder two, correspond four directions respectively and use two oil circuits, through pulling one of them piston two, make and its another piston two that uses same oil circuit receive the negative pressure suction and do opposite movement, in-process pulling traction wire drives the bending of snake bone and carries out angle modulation to the camera, and operation mode is simple, accords with economic benefits, and application prospect is wide.
Description
Technical Field
The utility model relates to an endoscope guidance system technical field specifically is an endoscope hydraulic control guidance system.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole.
The camera of endoscope generally need control through the guide system, and conventional guide system mostly passes through wire rope traction control direction, and during long distance control, because the problem of material characteristic, there is great percentage elongation, and the elongation is greater than the tensile volume, causes the function failure and the distance is longer, and wire rope and the friction surface of seal wire pipe are big more, and the resistance that causes when the friction surface increases is just also big more, and the resistance increases the back, and wire rope's percentage elongation also increases, and accurate rate just descends.
SUMMERY OF THE UTILITY MODEL
The utility model provides an endoscope hydraulic control guidance system to solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an endoscope hydraulic control guiding system comprises a camera, a first hydraulic cylinder and a second hydraulic cylinder, wherein one end of the camera is provided with at least four and four or less traction wires, one end of each traction wire, which is far away from the camera, is provided with a first piston, one end of each piston extends into the first hydraulic cylinder, and a snake bone sleeved outside the traction wire is further arranged between the camera and the first hydraulic cylinder;
the inside of pneumatic cylinder one is provided with the hydraulic pressure pipe, the other end of hydraulic pressure pipe extends to the inside of pneumatic cylinder two, the inside of pneumatic cylinder two is provided with the piston two through negative pressure pulling haulage wire, in order to right the angle of camera is adjusted.
Furthermore, the first hydraulic cylinder and the second hydraulic cylinder are provided with at least four and at least four cylinder bodies, the four cylinder bodies are symmetrically arranged in pairs, and the two symmetrical cylinder bodies are communicated with each other.
Further, the first piston is arranged inside a cylinder body of the first hydraulic cylinder, and the second piston is arranged inside a cylinder body of the second hydraulic cylinder.
Further, a cylinder sleeve is arranged outside the first hydraulic cylinder.
Furthermore, a first sealing plug and a second sealing plug are further arranged on the second hydraulic cylinder and are used for oil injection and sealing of a cylinder body in the second hydraulic cylinder.
Furthermore, a hydraulic pipe fixing piece is further arranged at the joint of the hydraulic pipe and the second hydraulic cylinder.
Further, a flexible pipe is arranged outside the cylinder sleeve, and one end, far away from the cylinder sleeve, of the flexible pipe extends to the outside of the hydraulic pipe.
Compared with the prior art, the utility model provides an endoscope hydraulic control guide system possesses following beneficial effect:
this endoscope hydraulic control guidance system, through setting up the camera, pneumatic cylinder one and pneumatic cylinder two, the device uses closed loop hydraulic system, couple together pneumatic cylinder one and pneumatic cylinder two through the hydraulic pressure pipe, possess four piston cylinder bodies in pneumatic cylinder one and the pneumatic cylinder two, correspond four directions respectively and use two oil circuits, through pulling one of them piston two, make and its another piston two that uses same oil circuit receive the negative pressure suction and do opposite movement, in-process pulling traction wire drives the snake bone bending and carries out angle modulation to the camera, the operation is simple, accord with economic benefits, application prospect is wide.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a schematic view of the camera of the present invention being bent upward;
fig. 4 is a schematic view of the camera of the present invention being bent downward;
fig. 5 is a schematic diagram of the camera of the present invention bending rightwards;
fig. 6 is the utility model discloses a camera schematic diagram of bending left.
In the figure: 1. a camera; 2. snake bones; 3. drawing wires; 4. a first piston; 5. a first hydraulic cylinder; 6. a cylinder liner; 7. a flexible tube; 8. a hydraulic tube; 9. a hydraulic tube mount; 10. a second hydraulic cylinder; 11. a first sealing plug; 12. a second sealing plug; 13. and a second piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Please refer to fig. 1-6, the utility model discloses an endoscope hydraulic control guidance system, including camera 1, pneumatic cylinder 5 and pneumatic cylinder two 10, camera 1's one end is provided with that quantity is no less than four and four is four traction wire 3 less, the one end that camera 1 was kept away from to traction wire 3 is provided with one end and extends to pneumatic cylinder 5 inside piston 4, still be provided with the cover between camera 1 and the pneumatic cylinder 5 and locate 3 outside snake bones 2 of traction wire, snake bones 2 are the spring, can bend along with the traction wire 3 by the pulling, have the function of quick reset simultaneously, guaranteed the device's flexibility.
The inside of pneumatic cylinder 5 is provided with hydraulic pressure pipe 8, the other end of hydraulic pressure pipe 8 extends to the inside of pneumatic cylinder two 10, the inside of pneumatic cylinder two 10 is provided with piston two 13 through negative pressure pulling haulage silk 3, in order to right the angle of camera 1 is adjusted.
Specifically, pneumatic cylinder 5 and two 10 of pneumatic cylinder all offer quantity be no less than four and at least be four cylinder body, four the cylinder body is two liang of mutual symmetries and sets up, two symmetries communicate each other between the cylinder body, cylinder body in pneumatic cylinder 5 and the pneumatic cylinder two 10 all is the cross setting, and two upper and lower cylinder bodies use an oil circuit, and two cylinder bodies use an oil circuit about, inside the cylinder body with two 10 of hydraulic cylinder are injected into to hydraulic oil, get into the cylinder body in the cylinder body one through hydraulic pressure pipe 8, realize pneumatic cylinder 5 and two 10 oil circuit intercommunications of pneumatic cylinder.
Specifically, the first piston 4 is arranged inside the cylinder body of the first hydraulic cylinder 5, the second piston 13 is arranged inside the cylinder body of the second hydraulic cylinder 10, referring to fig. 3-6, two groups of symmetrical cylinder bodies are arranged in a cross shape, the second piston 13 in the upper cylinder body in the second hydraulic cylinder 10 is pulled, hydraulic oil is sucked by negative pressure, so that the second piston 13 in the lower cylinder body symmetrical to the upper cylinder body moves oppositely, meanwhile, the upper traction wire 3 is pulled to drive the camera 1 to bend upwards, the second piston 13 in the left cylinder body in the second hydraulic cylinder 10 is pulled, hydraulic oil is sucked by negative pressure, so that the second piston 13 in the right cylinder body symmetrical to the left cylinder body moves oppositely, meanwhile, the left traction wire 3 is pulled to drive the camera 1 to bend leftwards, and by the above principle, bending adjustment in four directions of up, down, left and right can be performed on the camera 1, the use requirements of workers are met, and the adjusting mode is simple and quick.
Specifically, the cylinder sleeve 6 is arranged outside the first hydraulic cylinder 5, the cylinder sleeve 6 and the first hydraulic cylinder 5 are fixed in a sealing mode through glue, and subsequent use performance is guaranteed.
Specifically, a first sealing plug 11 and a second sealing plug 12 are further arranged on the second hydraulic cylinder 10 and used for oil injection and sealing of a cylinder body inside the second hydraulic cylinder 10, and the first sealing plug 11 and the second sealing plug 12 respectively correspond to two groups of symmetrical cavities inside the second hydraulic cylinder 10 and are used for oil injection and oil discharge.
Specifically, the joint of the hydraulic pipe 8 and the second hydraulic cylinder 10 is further provided with a hydraulic pipe fixing piece 9, and the hydraulic pipe fixing piece 9 is mainly used for sealing the connection between the hydraulic pipe 8 and the second hydraulic cylinder 10, so that the leakage of hydraulic oil is avoided.
Specifically, the outside of cylinder liner 6 is provided with flexible pipe 7, the one end that cylinder liner 6 was kept away from to flexible pipe 7 extends to the outside of hydraulic pressure pipe 8, and the setting of flexible pipe 7 is protected cylinder liner 6, shelters from longer hydraulic pressure pipe 8 simultaneously, has guaranteed the device's wholeness and outward appearance nature.
In conclusion, this endoscope hydraulic control guide system, through setting up camera 1, pneumatic cylinder one 5 and pneumatic cylinder two 10, the device uses closed loop hydraulic system, couple together pneumatic cylinder one 5 and pneumatic cylinder two 10 through hydraulic pressure pipe 8, possess four piston cylinder bodies in pneumatic cylinder one 5 and the pneumatic cylinder two 10, correspond four directions respectively and use two oil circuits, through pulling one of them piston two 13, make rather than using another piston two 13 of same oil circuit to receive the negative pressure suction and do opposite movement, the in-process pulling traction wire 3 drives the bending of snake bone 2 and carries out angle modulation to camera 1, the operation is simple, accord with economic benefits, application prospect is wide, satisfy little pipe diameter, long-distance market detects the demand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an endoscope hydraulic control guide system, includes camera (1), pneumatic cylinder (5) and pneumatic cylinder two (10), its characterized in that: at least four and at least four traction wires (3) are arranged at one end of the camera (1), a first piston (4) with one end extending into the first hydraulic cylinder (5) is arranged at one end of each traction wire (3) far away from the camera (1), and a snake bone (2) sleeved outside the traction wires (3) is further arranged between the camera (1) and the first hydraulic cylinder (5);
the inside of pneumatic cylinder (5) is provided with hydraulic pressure pipe (8), the other end of hydraulic pressure pipe (8) extends to the inside of pneumatic cylinder two (10), the inside of pneumatic cylinder two (10) is provided with piston two (13) through negative pressure pulling haulage wire (3), and is right the angle of camera (1) is adjusted.
2. An endoscopic hydraulic control guidance system as claimed in claim 1, wherein: the hydraulic cylinder I (5) and the hydraulic cylinder II (10) are respectively provided with at least four and at least four cylinder bodies, the four cylinder bodies are symmetrically arranged in pairs, and the two symmetrical cylinder bodies are communicated with each other.
3. An endoscopic hydraulic control guidance system as claimed in claim 1, wherein: the first piston (4) is arranged inside a cylinder body of the first hydraulic cylinder (5), and the second piston (13) is arranged inside a cylinder body of the second hydraulic cylinder (10).
4. An endoscopic hydraulic control guidance system as claimed in claim 1, wherein: and a cylinder sleeve (6) is arranged outside the hydraulic cylinder I (5).
5. An endoscopic hydraulic control guidance system as claimed in claim 1, wherein: and the second hydraulic cylinder (10) is also provided with a first sealing plug (11) and a second sealing plug (12) for oil injection and sealing of a cylinder body in the second hydraulic cylinder (10).
6. An endoscopic hydraulic control guidance system as claimed in claim 1, wherein: and a hydraulic pipe fixing piece (9) is further arranged at the joint of the hydraulic pipe (8) and the second hydraulic cylinder (10).
7. An endoscopic hydraulic control guidance system according to claim 4, wherein: the hydraulic cylinder is characterized in that a flexible pipe (7) is arranged outside the cylinder sleeve (6), and one end, far away from the cylinder sleeve (6), of the flexible pipe (7) extends to the outside of the hydraulic pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343066.0U CN217310239U (en) | 2022-02-21 | 2022-02-21 | Endoscope hydraulic control guide system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343066.0U CN217310239U (en) | 2022-02-21 | 2022-02-21 | Endoscope hydraulic control guide system |
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| Publication Number | Publication Date |
|---|---|
| CN217310239U true CN217310239U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220343066.0U Active CN217310239U (en) | 2022-02-21 | 2022-02-21 | Endoscope hydraulic control guide system |
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| CN (1) | CN217310239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115644774A (en) * | 2022-12-29 | 2023-01-31 | 安徽库派医疗科技有限公司 | Position detection type endoscope with electromagnetic coil sensing structure |
-
2022
- 2022-02-21 CN CN202220343066.0U patent/CN217310239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115644774A (en) * | 2022-12-29 | 2023-01-31 | 安徽库派医疗科技有限公司 | Position detection type endoscope with electromagnetic coil sensing structure |
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