CN209892954U - Pipeline endoscopic miniature pan-tilt camera structure - Google Patents
Pipeline endoscopic miniature pan-tilt camera structure Download PDFInfo
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- CN209892954U CN209892954U CN201920202742.0U CN201920202742U CN209892954U CN 209892954 U CN209892954 U CN 209892954U CN 201920202742 U CN201920202742 U CN 201920202742U CN 209892954 U CN209892954 U CN 209892954U
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Abstract
A miniature tripod head camera structure for pipeline endoscope comprises a tripod head seat, three groups of supporting wheels are uniformly arranged on the outer circumference of the tripod head seat, a tooth-shaped sleeve is arranged in the tripod head seat, a rotating disk is inlaid in the tooth-shaped sleeve, a rotary stepping motor, a bearing seat and a gear carrier are arranged on the end face of the rotating disk, a camera head seat is arranged between the bearing seat and the gear carrier, a camera head is inlaid in the camera head seat, an inclination stepping motor is arranged on one side of the gear carrier, a gear I is sleeved on the shaft of the inclination stepping motor, a gear II is arranged on the other side of the gear carrier, a gear III is connected on the camera head seat, the rotary stepping motor drives the rotating disk, the rotating disk drives the camera head on the end face to rotate for 360 degrees, the inclination stepping motor drives the gear I to.
Description
Technical Field
The utility model belongs to the technical field of the inspection is peeped in to the pipeline, concretely relates to miniature camera structure is peeped in to pipeline for carry out the video inspection to small-bore pipeline inside.
Background
At present, domestic small-caliber pipelines for conveying crude oil are mostly concentrated on DN 50-DN 100, after an anticorrosive coating is coated inside the pipeline, the anticorrosive coating needs to be inspected, but existing endoscope products on the market are all in a pull line type, the inspection distance is within 30 meters, and an inspection lens is fixed and cannot carefully observe the characteristics of the pipe wall.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the present invention provides a miniature camera structure for pipeline endoscopy, which has the characteristics of compact structure, small size and flexibility.
In order to realize the purpose, the technical scheme of the utility model is that: a pipeline endoscopic micro camera structure comprises a cloud platform seat, three wheel frames are uniformly arranged on the outer circumference of the cloud platform seat, the wheel frames are connected with the cloud platform seat through a threaded pin shaft, a nut is arranged on the threaded pin shaft, a pin shaft is sleeved on the far end of each wheel frame, a wheel is arranged on the pin shaft, a screw is arranged on the pin shaft, a tooth-shaped sleeve is embedded in the cloud platform seat, the tooth-shaped sleeve and the cloud platform seat are fixedly connected together through a fastening screw, a deep groove ball bearing is embedded in an inner hole of the tooth-shaped sleeve, a blocking piece is fixed on the end face of the tooth-shaped sleeve through a countersunk head screw, a small-end cylinder of a rotating disk is inserted into the deep groove ball bearing, a locking nut is arranged on the small-end cylinder of the rotating disk, a framework ring is arranged on the end face of the rotating disk, a transparent ball cover is arranged, the camera head seat is installed between the bearing seat and the gear carrier, the inclination angle stepping motor is installed on the gear carrier, the gear I is sleeved on a shaft of the inclination angle stepping motor, the gear III is sleeved on the shaft of the camera head seat, and the gear II is installed on the gear carrier and is simultaneously meshed with the gear I and the gear III.
Three wheel carriers are uniformly arranged on the outer circumference of the holder seat, and the wheel carriers are connected with the holder seat through threaded pin shafts.
The inside of the holder seat is embedded with a tooth-shaped sleeve, and the tooth-shaped sleeve and the holder seat are fixedly connected together by a set screw.
The retaining piece is fixed on the end face of the tooth-shaped sleeve by the countersunk head screw, the small-end cylinder of the rotating disk is inserted into the deep groove ball bearing, and the locking nut is installed on the small-end cylinder of the rotating disk.
The gear I is sleeved on a shaft of the inclination stepping motor, and the gear III is sleeved on a shaft of the camera head seat.
With reference to fig. 1, 2, 3, and 4, the detailed structure and function of the present invention are described as follows: three wheel frames (5) are uniformly arranged on the outer circumference of a cloud base (14), the wheel frames (5) are connected with the cloud base (14) through a threaded pin shaft (8), a nut (9) is arranged on the threaded pin shaft (8), a pin shaft (7) is sleeved at the far end of each wheel frame (5), a wheel (6) is arranged on the pin shaft (7), a screw (10) is arranged on the pin shaft (7), a tooth-shaped sleeve (18) is embedded in the cloud base (14), the tooth-shaped sleeve (18) and the cloud base (14) are fixedly connected together through a set screw (16), a deep groove ball bearing (17) is embedded in an inner hole of the tooth-shaped sleeve (18), a stop piece (21) is fixed on the end face of the tooth-shaped sleeve (18) through a sunk screw (26), a small-end cylinder of a rotating disc (19) is inserted into the deep groove ball bearing (17), and a locking nut (15) is arranged on a small-, the frame ring (20) is installed on the end face of the rotating disc (19), the transparent ball cover (24) is installed on the outer side of the frame ring (20), the rotary stepping motor (1) is fixed on the end face of the rotating disc (19) through cylindrical head screws (22), the bearing seat (2) and the gear carrier (4) are installed in the center of the end face of the rotating disc (19), the camera head seat (25) is installed between the bearing seat (2) and the gear carrier (4), the inclination stepping motor (3) is installed on the gear carrier (4), the gear I (11) is sleeved on the shaft of the inclination stepping motor (3), the gear III (13) is sleeved on the shaft of the camera head seat (25), and the gear II (12) is installed on the gear carrier (4) and is meshed with the gear I (11) and the gear III (13) simultaneously.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of the present invention in a pipeline.
Fig. 4 is a schematic view of the present invention in a pipeline.
Detailed Description
The utility model discloses an entering pipeline, three wheel (6) evenly compress tightly at the inner wall, gyration step motor (1) drive profile of tooth cover (18), because profile of tooth cover (18) and cloud platform seat (14) fixed connection are in the same place, so gyration step motor (1) drives parts above rotary disk (19) and rotary disk (19) on the contrary and is 360 rotary motion together, inclination step motor (3) drive gear I (11) are rotatory, gear I (11) drive gear II (12), gear II (12) drive gear III (13) are rotatory, gear III (13) drive camera head seat (25) are 0 ~ 90 deflection motion, two motion are compound like this, just can let camera (23) observe the place ahead, can observe the pipeline inner wall again.
The utility model has the advantages that:
the utility model discloses the structure is small and exquisite, can be applicable to DN50 ~ DN100 small-bore pipeline, can pass through 1.5D (D is the pipeline external diameter) 90 elbows smoothly, and the camera pixel 400 ten thousand that carry can observe the pipeline inner wall characteristic in detail.
Claims (5)
1. A pipeline endoscopic micro pan-tilt camera structure is characterized by comprising a cloud pedestal (14), three wheel frames (5) are uniformly arranged on the outer circumference of the cloud pedestal (14), the wheel frames (5) are connected with the cloud pedestal (14) through threaded pin shafts (8), nuts (9) are arranged on the threaded pin shafts (8), pin shafts (7) are sleeved at the far ends of the wheel frames (5), wheels (6) are arranged on the pin shafts (7), screws (10) are arranged on the pin shafts (7), a tooth-shaped sleeve (18) is embedded in the cloud pedestal (14), a tooth-shaped sleeve (18) and the cloud pedestal (14) are fixedly connected together through a set screw (16), a deep groove ball bearing (17) is embedded in an inner hole of the tooth-shaped sleeve (18), a blocking piece (21) is fixed on the end face of the tooth-shaped sleeve (18) through a sunk screw (26), and a small-end cylinder of a rotating disk (19) is inserted into the deep groove ball bearing (17), a locking nut (15) is installed on a small-end cylinder of a rotating disc (19), a framework ring (20) is installed on the end face of the rotating disc (19), a transparent spherical cover (24) is installed on the outer side of the framework ring (20), a cylindrical head screw (22) fixes a rotary stepping motor (1) on the end face of the rotating disc (19), a bearing seat (2) and a gear carrier (4) are installed in the center of the end face of the rotating disc (19), a camera head seat (25) is installed between the bearing seat (2) and the gear carrier (4), an inclination stepping motor (3) is installed on the gear carrier (4), a gear I (11) is sleeved on the shaft of the inclination stepping motor (3), a gear III (13) is sleeved on the shaft of the camera head seat (25), and a gear II (12) is installed on the gear carrier (4) and is meshed with the gear I (11) and the gear III.
2. The structure of the pipeline endoscopic micro pan/tilt camera according to claim 1, wherein three wheel frames (5) are uniformly installed on the outer circumference of the cloud platform (14), and the wheel frames (5) are connected with the cloud platform (14) through threaded pin shafts (8).
3. The structure of a PTZ camera in pipeline endoscopy, according to claim 1, wherein a toothed sleeve (18) is embedded inside the PTZ pedestal (14), and the toothed sleeve (18) and the PTZ pedestal (14) are fixedly connected together by a set screw (16).
4. The camera structure according to claim 1, wherein the retaining plate (21) is fixed on the end face of the toothed sleeve (18) by a countersunk screw (26), the small end cylinder of the rotating disc (19) is inserted into the deep groove ball bearing (17), and the locking nut (15) is mounted on the small end cylinder of the rotating disc (19).
5. The structure of a micro pan/tilt camera in pipeline endoscopy according to claim 1, wherein a gear i (11) is fitted over the shaft of the tilt stepping motor (3), and a gear iii (13) is fitted over the shaft of the camera head mount (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920202742.0U CN209892954U (en) | 2019-02-18 | 2019-02-18 | Pipeline endoscopic miniature pan-tilt camera structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920202742.0U CN209892954U (en) | 2019-02-18 | 2019-02-18 | Pipeline endoscopic miniature pan-tilt camera structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892954U true CN209892954U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920202742.0U Expired - Fee Related CN209892954U (en) | 2019-02-18 | 2019-02-18 | Pipeline endoscopic miniature pan-tilt camera structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203000A (en) * | 2021-04-30 | 2021-08-03 | 杭州申昊科技股份有限公司 | Pipeline robot based on defect detection |
-
2019
- 2019-02-18 CN CN201920202742.0U patent/CN209892954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203000A (en) * | 2021-04-30 | 2021-08-03 | 杭州申昊科技股份有限公司 | Pipeline robot based on defect detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |