CN111039213A - Protection device for pipeline inspection - Google Patents
Protection device for pipeline inspection Download PDFInfo
- Publication number
- CN111039213A CN111039213A CN201811189648.2A CN201811189648A CN111039213A CN 111039213 A CN111039213 A CN 111039213A CN 201811189648 A CN201811189648 A CN 201811189648A CN 111039213 A CN111039213 A CN 111039213A
- Authority
- CN
- China
- Prior art keywords
- plate
- angle
- rod part
- pipeline
- protection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sewage (AREA)
Abstract
The invention discloses a protection device for pipeline inspection, which comprises: a rod portion; the abutting part comprises a first plate and a second plate, the first plate is arranged at one end of the rod part, the second plate is arranged on the opposite side of the rod part relative to the first plate, and an angle of 30-90 degrees is formed between the first plate and the rod part; the two pulleys are arranged on the second plate, and the angle of the connecting line of the axes of the two pulleys relative to the rod part is 10-80 degrees. The abutting part of the protection device for pipeline inspection can abut against the side wall of the pipeline, so that the steel wire rope winds the pulley, and the abrasion of the steel wire rope to the side wall of the pipeline is avoided.
Description
Technical Field
The invention relates to a protection device for pipeline inspection.
Background
At present, when a sewer winch works, a steel wire rope can directly abut against a pipeline opening below an inspection well to work, so that the pipeline can be abraded when the steel wire rope is wound and unwound, and the maintenance of the pipeline is not favorable.
Disclosure of Invention
In order to solve the technical problem, the invention provides a protection device for pipeline inspection.
The invention solves the technical problems through the following technical scheme:
a protective device for pipeline inspection, comprising:
a rod portion;
the abutting part comprises a first plate and a second plate, the first plate is arranged at one end of the rod part, the second plate is arranged on the opposite side of the rod part relative to the first plate, and an angle of 30-90 degrees is formed between the first plate and the rod part;
the two pulleys are arranged on the second plate, and the angle of the connecting line of the axes of the two pulleys relative to the rod part is 10-80 degrees.
Preferably, the second plate is vertically disposed with respect to the first plate.
Preferably, the first plate is provided with a threaded joint, one end of the rod part is provided with a threaded interface, and the threaded interface is screwed with the threaded joint.
Preferably, the first plate is at an angle of 60 ° to the stem.
Preferably, the shank is constructed of carbon steel.
Preferably, a line connecting the axes of the two pulleys makes an angle of 60 ° with respect to the shaft portion.
The positive progress effects of the invention are as follows: the abutting part of the protection device for pipeline inspection can abut against the side wall of the pipeline, so that the steel wire rope winds the pulley, and the abrasion of the steel wire rope to the side wall of the pipeline is avoided.
Drawings
Fig. 1 is a schematic structural view of a protection device according to a preferred embodiment of the present invention.
Description of reference numerals:
Pulley 23
Wire rope 40
Inspection well 60
Detailed Description
The present invention is further illustrated by way of example and not by way of limitation in the scope of the following examples in connection with the accompanying drawings.
Fig. 1 illustrates a protective device 100 for pipeline inspection according to a preferred embodiment of the present invention. The protection device 100 includes:
a rod portion 10;
an abutting part 20, wherein the abutting part 20 comprises a first plate 21 and a second plate 22, the first plate 21 is arranged at one end of the rod part 10, the second plate 22 is arranged at the opposite side of the rod part 10 relative to the first plate 21, and the first plate 21 and the rod part 10 form an angle of 30-90 degrees;
two pulleys 23, two pulleys 23 are arranged on the second plate 22, and the connecting line of the axle centers of the two pulleys 23 is 10-80 degrees relative to the rod part 10.
In fig. 1, the upper end portion of the rod portion 10 is omitted.
Preferably, the line connecting the axes of the two pulleys 23 is at an angle of 60 ° with respect to the shaft 10, as shown.
The pulley 23 protrudes further towards both ends with respect to the first plate 21, so that when the abutment 20 moves down along the wall of the inspection well 60, the pulley 23 can roll against the wall of the well, and the protection device 100 is less prone to damage.
The second plate 22 is arranged perpendicularly with respect to the first plate 21.
The first plate 21 is provided with a threaded joint, and one end of the rod 10 is provided with a threaded interface which is screwed with the threaded joint.
Preferably, the first plate 21 is at an angle of 60 ° to the stem 10. When the first plate 21 is at an angle of 60 ° to the rod portion 10, the abutment 20 corresponds to hooking the side wall 50 of the duct.
The shank 10 is made of carbon steel.
In use, the abutting part 20 is lowered from the inspection well 60 through the rod part 10 and then reaches the mouth of the pipe below the inspection well 60, the extending direction of the pipe is perpendicular to the extending direction of the inspection well 60, the abutting part 20 abuts against the side wall 50 of the pipe, then the dredging channel is lowered from the inspection well 60, and when the dredging channel moves inwards along the pipe, the steel wire rope 40 connected with the dredging channel winds around the pulley 23, so that the abrasion of the steel wire rope 40 on the side wall 50 of the pipe is avoided.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention unless otherwise specified herein.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (6)
1. A protection device for pipeline inspection, characterized in that it comprises:
a rod portion;
the abutting part comprises a first plate and a second plate, the first plate is arranged at one end of the rod part, the second plate is arranged on the opposite side of the rod part relative to the first plate, and an angle of 30-90 degrees is formed between the first plate and the rod part;
the two pulleys are arranged on the second plate, and the angle of the connecting line of the axes of the two pulleys relative to the rod part is 10-80 degrees.
2. The protective apparatus for pipe inspection of claim 1, wherein the second plate is vertically disposed with respect to the first plate.
3. The protector for pipe inspection according to claim 1, wherein the first plate is provided with a screw joint, and one end of the rod portion is provided with a screw interface, and the screw interface is screwed to the screw joint.
4. The protective apparatus for pipe inspection of claim 1, wherein the first plate is at an angle of 60 ° to the stem.
5. The protective apparatus for pipeline inspection of claim 1 wherein the rod portion is comprised of carbon steel.
6. The protector for pipeline inspection according to claim 1, wherein the line connecting the axial centers of the two pulleys is at an angle of 60 ° with respect to the shaft portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189648.2A CN111039213A (en) | 2018-10-12 | 2018-10-12 | Protection device for pipeline inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189648.2A CN111039213A (en) | 2018-10-12 | 2018-10-12 | Protection device for pipeline inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111039213A true CN111039213A (en) | 2020-04-21 |
Family
ID=70229720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189648.2A Pending CN111039213A (en) | 2018-10-12 | 2018-10-12 | Protection device for pipeline inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111039213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228595A (en) * | 2021-11-29 | 2022-03-25 | 羽玖(上海)科技有限公司 | Mine dump truck |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201952891U (en) * | 2011-01-27 | 2011-08-31 | 南京南汽畅通公路机械有限公司 | Inspection well guide wheel frame |
| CN203022119U (en) * | 2013-01-29 | 2013-06-26 | 江苏安华汽车股份有限公司 | Down-hole guide frame for joint sewage suction truck |
| CN203113509U (en) * | 2013-02-02 | 2013-08-07 | 武汉新光专用汽车制造有限公司 | Guiding clamp pipe arranging device of cleaning vehicle |
| CN203361324U (en) * | 2013-07-24 | 2013-12-25 | 长沙中联重科环卫机械有限公司 | Sewer cleaning vehicle |
| CN104775513A (en) * | 2015-04-20 | 2015-07-15 | 韩建新 | Water pipe fixing frame of pipeline dredging vehicle |
| CN205153113U (en) * | 2015-11-17 | 2016-04-13 | 金川集团股份有限公司 | Clear away device of interior debris of drainage pipe |
| CN206195257U (en) * | 2016-11-30 | 2017-05-24 | 刘剑 | Quarter block in cable laying well |
-
2018
- 2018-10-12 CN CN201811189648.2A patent/CN111039213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201952891U (en) * | 2011-01-27 | 2011-08-31 | 南京南汽畅通公路机械有限公司 | Inspection well guide wheel frame |
| CN203022119U (en) * | 2013-01-29 | 2013-06-26 | 江苏安华汽车股份有限公司 | Down-hole guide frame for joint sewage suction truck |
| CN203113509U (en) * | 2013-02-02 | 2013-08-07 | 武汉新光专用汽车制造有限公司 | Guiding clamp pipe arranging device of cleaning vehicle |
| CN203361324U (en) * | 2013-07-24 | 2013-12-25 | 长沙中联重科环卫机械有限公司 | Sewer cleaning vehicle |
| CN104775513A (en) * | 2015-04-20 | 2015-07-15 | 韩建新 | Water pipe fixing frame of pipeline dredging vehicle |
| CN205153113U (en) * | 2015-11-17 | 2016-04-13 | 金川集团股份有限公司 | Clear away device of interior debris of drainage pipe |
| CN206195257U (en) * | 2016-11-30 | 2017-05-24 | 刘剑 | Quarter block in cable laying well |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228595A (en) * | 2021-11-29 | 2022-03-25 | 羽玖(上海)科技有限公司 | Mine dump truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200421 |
|
| WD01 | Invention patent application deemed withdrawn after publication |