CN214321198U - Traveling system - Google Patents
Traveling system Download PDFInfo
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- CN214321198U CN214321198U CN202022634645.4U CN202022634645U CN214321198U CN 214321198 U CN214321198 U CN 214321198U CN 202022634645 U CN202022634645 U CN 202022634645U CN 214321198 U CN214321198 U CN 214321198U
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- connecting rod
- mounting sleeve
- guide rail
- sleeve
- shaft
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000033001 locomotion Effects 0.000 claims abstract description 32
- 230000003028 elevating effect Effects 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 10
- 230000001965 increasing effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- -1 stains Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a traveling system, include: the mounting device comprises a mounting sleeve, a guide rail and a guide rail, wherein each side surface of the mounting sleeve is provided with a moving guide rail, and the moving guide rails are arranged along the axial direction of the mounting sleeve; the movement support mechanism comprises two movement support units which are oppositely arranged, and the two movement support units can be connected to the movement guide rail in a relatively movable manner; the elevating platform, the elevating platform includes two link mechanism, two link mechanism all includes first connecting rod and second connecting rod, the relative end hinge of first connecting rod and second connecting rod is connected, two the top of first connecting rod all is connected with drive wheel mechanism, two the bottom of second connecting rod respectively with one the motion support element hinge is connected, two be equipped with the third connecting rod between the second connecting rod, the both ends of third connecting rod respectively with two the second connecting rod rotates to be connected.
Description
Technical Field
The utility model relates to a clean technical field of cable sleeve especially relates to a traveling system.
Background
The pipe diameter of the inner wall of the current large cable sleeve generally changes in phi 270-phi 600, and the inner wall surface of the current large cable sleeve is an inner conical surface of phi 270-phi 600 or a combination of a plurality of discontinuous inner conical surfaces. When the sleeve is installed, the inner wall of the sleeve needs to be cleaned, and the inner wall is ensured to be clean and free of impurities such as stains, dust and tiny particles, so that the insulation safety under high voltage and ultrahigh voltage is ensured. Conventional cleaning devices are difficult to adapt to the conditions of their pipe diameter. Therefore, at present, the large-scale cable terminal sleeve still adopts a manual cleaning mode, the manual cleaning is difficult and inefficient, in order to prevent carrying dirt into a pipeline or causing secondary pollution, a preservative film is required to be wrapped on the whole body in advance and then enters a long and narrow pipeline for cleaning, the operation space is limited, and the comprehensive cleaning cannot be realized.
In order to clean the inner wall of the sleeve, a walking system corresponding to the cleaning equipment for cleaning the inner wall of the sleeve needs to have adjusting capability of contraction and extension so as to adapt to the condition of pipe diameter change of the cable sleeve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a traveling system can adapt to the change of pipe diameter when the intraductal walking of reducing cover.
The embodiment of the utility model provides an adopted technical scheme is: a walking system, comprising: the mounting device comprises a mounting sleeve, a guide rail and a guide rail, wherein each side surface of the mounting sleeve is provided with a moving guide rail, and the moving guide rails are arranged along the axial direction of the mounting sleeve; the movement support mechanism comprises two movement support units which are oppositely arranged, and the two movement support units can be connected to the movement guide rail in a relatively movable manner; the elevating platform, the elevating platform includes two link mechanism, two link mechanism all includes first connecting rod and second connecting rod, the relative end hinge of first connecting rod and second connecting rod is connected, two the top of first connecting rod all is connected with drive wheel mechanism, two the bottom of second connecting rod respectively with one the motion support element hinge is connected, two be equipped with the third connecting rod between the second connecting rod, the both ends of third connecting rod respectively with two the second connecting rod rotates to be connected.
According to the utility model discloses traveling system has following beneficial effect at least: the traveling system of this application can contract or extend along with the change of pipe diameter when the intraductal walking of cover of pipe diameter continuous variation to the condition that the adaptation cable sleeve pipe diameter changed, and then the completion is at intraductal self-adaptation walking.
According to some embodiments of the utility model, two the motion support unit all includes axostylus axostyle and supporting spring, two the axostylus axostyle sets up relatively the side surface of installation sleeve, and follows the axial setting of installation sleeve, two the end that deviates from of axostylus axostyle pass through the connecting seat with installation sleeve fixed connection, two the looks remote site difference sliding connection of axostylus axostyle has the elevating platform slider, the supporting spring suit is in on the axostylus axostyle, and be located the elevating platform slider with between the connecting seat, two the equal sliding connection of elevating platform slider is in on the motion guide rail, the bottom of second connecting rod with the elevating platform slider hinge is connected.
According to some embodiments of the utility model, driving wheel mechanism is double driving wheel all-in-one, be in including connecting axle and setting the drive wheel at connecting axle both ends, the motion guide rail includes the slide rail of two parallel settings, two sliding connection has one respectively on the slide rail the elevating platform slider, two the top of first connecting rod respectively with the both ends of connecting axle are connected.
According to some embodiments of the invention, the mounting sleeve is a square column structure.
According to some embodiments of the utility model, the center of installation sleeve is equipped with the connection shaft hole along axial direction.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a conventional walking system according to the present invention;
fig. 2 is a schematic structural diagram of the traveling system of the present invention applied to the sleeve cleaning mechanism.
Reference numerals:
a mounting sleeve 100 and a connecting shaft hole 110;
a supporting unit 200, a shaft 210, a supporting spring 220, a connecting seat 230, and a lifting table slider 240;
a link mechanism 300, a first link 310, a second link 320;
a driving wheel mechanism 400, a connecting shaft 410, a driving wheel 420;
third connecting rod 500, slide rail 600, cylindrical case 700, and rotation shaft 710.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
A walking system according to an embodiment of the present invention is described below with reference to fig. 1 and 2.
As shown in fig. 1 and fig. 2, the walking system according to the embodiment of the present invention includes:
a mounting sleeve 100, each side surface of the mounting sleeve 100 being provided with a movement guide rail, the movement guide rails being arranged along an axial direction of the mounting sleeve 100;
the movement supporting mechanism comprises two movement supporting units 200 which are oppositely arranged, and the two movement supporting units 200 can be connected to the movement guide rail in a relatively moving way;
the lifting platform comprises two link mechanisms 300, each link mechanism 300 comprises a first connecting rod 310 and a second connecting rod 320, opposite ends of the first connecting rods 310 and the second connecting rods 320 are hinged, the top ends of the two first connecting rods 310 are connected with a driving wheel mechanism 400, the bottom ends of the two second connecting rods 320 are hinged with a movement supporting unit 200 respectively, a third connecting rod 500 is arranged between the two second connecting rods 320, and two ends of the third connecting rod 500 are rotatably connected with the two second connecting rods 320 respectively.
The traveling system of this application can contract or extend along with the change of pipe diameter when the intraductal walking of cover of pipe diameter continuous variation to the condition that the adaptation cable sleeve pipe diameter changed, and then the completion is at intraductal self-adaptation walking.
Specifically, when the walking system of the present application is in a free state, the two movement support units 200 are relatively close to each other, and the driving wheel mechanism 400 is at the highest point. The traveling system is placed into the casing through the tool clamp, and the driving wheel mechanism 400 is stably close to the inner wall of the casing.
When the walking system walks along the direction that the pipe diameter of the sleeve pipe is becoming little constantly. The distance between the driving wheel mechanism 400 and the mounting sleeve 100 is smaller and smaller, and the pressure of the driving wheel mechanism 400 from the inner wall of the sleeve is larger and larger, so that the first connecting rod 310 and the second connecting rod 320 are forced to change from the straight state to the bent state. In the variation process, the distance between the top ends of the two first links 310 is relatively fixed, and in the variation process, the first links 310 rotate around the connection position with the driving wheel mechanism 400, so that the distance between the lower ends of the two first links 310 is continuously increased, and the distance between the top ends of the two second links 320 is driven to be continuously increased. In the process that the distance between the top ends of the two second connecting rods 320 is continuously increased, the two second connecting rods 320 rotate around the third connecting rod 500, so that the distance between the bottom ends of the two second connecting rods 320 is continuously increased, so that the two movement support units 200 are continuously moved away from each other,
when the walking system walks along the direction that the pipe diameter of the sleeve pipe increases constantly. The spacing between the drive wheel mechanism 400 and the mounting sleeve 100 is greater and less pressure from the inner wall of the casing is applied to the drive wheel mechanism 400. The two moving support units 200 move in opposite directions to drive the bottom ends of the two second connecting rods 320 to approach each other continuously, and the distance between the two second connecting rods is reduced continuously. The two second links 320 are rotated about the third link 500 such that the distance between the top ends of the two second links 320 is continuously close. The distance between the lower ends of the first links 310 is continuously decreased. The first link 310 and the second link 320 are changed from the bent state to the straight state, and the overall length is increased, so that the driving wheel mechanism 400 is always close to the inner wall of the casing.
The utility model discloses an in some embodiments, two motion support unit all include axostylus axostyle 210 and supporting spring 220, diaxon pole 210 sets up the side surface at installing sleeve 100 relatively, and set up along installing sleeve 100's axial, connecting seat 230 and installing sleeve 100 fixed connection are passed through to two axostylus axostyle 210's the end that deviates from, diaxon pole 210's looks remote site sliding connection has elevating platform slider 240 respectively, supporting spring 220 suit is on the axostylus axostyle 210, and be located between elevating platform slider 240 and the connecting seat 230, the equal sliding connection of two elevating platform sliders 240 is on the motion guide rail, the bottom and the elevating platform slider 240 hinge of second connecting rod are connected.
In this embodiment, by setting the supporting spring 220, the pressure applied to the lifting platform slider 240 and the pressure applied to the driving wheel mechanism 400 by the inner wall of the sleeve by the supporting spring 220 are dynamically balanced by the contraction or expansion of the supporting spring 220, so that the driving wheel mechanism 400 is always attached to the inner wall of the sleeve, and automatic adjustment is realized.
Specifically, when the traveling system travels along the direction in which the pipe diameter of the casing pipe is continuously reduced. The distance between the driving wheel mechanism 400 and the mounting sleeve 100 is smaller and smaller, and the pressure of the driving wheel mechanism 400 from the inner wall of the sleeve is larger and larger, so that the first connecting rod 310 and the second connecting rod 320 are forced to change from the straight state to the bent state, the distance between the bottom ends of the two second connecting rods 320 is increased continuously, the two lifting platform sliding blocks 240 are pushed to be away continuously, and finally the supporting spring 220 is pressed to contract.
When the walking system walks along the direction of increasing the pipe diameter of the casing pipe, the supporting spring 220 extends to push the two lifting platform sliding blocks 240 to approach continuously, and finally the first connecting rod 310 and the second connecting rod 320 are changed from the bending state to the straightening state.
In the embodiment, the change of the spring is mainly used for automatically adapting to the change of the pipe diameter, so that the driving wheel mechanism 400 is always in contact with the inner wall of the sleeve. In addition, as long as the two elevating platform sliding blocks 240 can be driven to move, the first connecting rod 310 and the second connecting rod 320 are driven to change, so as to adapt to the change of the pipe diameter.
For example, the shaft 120 is a ball screw, the lifting platform slider 240 is a screw nut disposed on the ball screw, the ball screw is in transmission connection with the stepping motor, and the driving wheel mechanism 400 is provided with a pressure sensor for monitoring the pressure applied to the driving wheel mechanism 400. As the traveling system travels inside the pipe, the driving wheel mechanism 400 is subjected to a varying pressure from the pipe wall. When the pressure sensor monitors that the pressure is continuously increased, the stepping motor is started after receiving an electric signal to drive the ball screw to rotate forwards or reversely, the screw nut on the ball screw linearly moves on the ball screw, and the link mechanism controls contraction or extension. The pressure between the driving wheel mechanism 400 and the pipe wall is always kept in a stable range, so that the pipe diameter change is adapted.
In some embodiments of the present invention, the driving wheel mechanism 400 is a dual driving wheel integrated machine, which includes a connecting shaft 410 and driving wheels 420 disposed at two ends of the connecting shaft 410, the moving guide rail includes two parallel sliding rails 600, two sliding rails 600 are respectively connected to an elevating platform slider 240, and the top ends of two first connecting rods 310 are respectively connected to two ends of the connecting shaft 410.
The driving wheel mechanism 400 is a dual-driving wheel integrated machine, and in the walking process, a motor carried by the driving wheel mechanism drives the driving wheel 420 to walk in the pipe. Adopt the double driving wheel all-in-one, have two drive wheels, in the walking process, with the sheathed tube inner wall laminating more stable, link together through connecting axle 410 between two drive wheels 420, the top of first connecting rod 310 links together with connecting axle 410, first connecting rod 310 can be round the hookup location rotation with connecting axle 410.
In some embodiments of the present invention, the mounting sleeve 100 is a square column structure. The drive wheel mechanism 400 is provided on all four sides of the mounting sleeve 100 to ensure that excessive lateral movement does not occur during the sleeve formation process. The sleeve can advance more stably during running.
In some embodiments of the present invention, the center of the mounting sleeve 100 is provided with a connecting shaft hole 110 along the axial direction. As shown in fig. 2, the traveling system of the present invention is installed in a cylinder type case 700 when being installed in a cleaning mechanism using a sleeve, and a rotating shaft 710 of the cleaning mechanism is inserted into the coupling shaft hole 110.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A walking system, comprising:
the mounting device comprises a mounting sleeve, a guide rail and a guide rail, wherein each side surface of the mounting sleeve is provided with a moving guide rail, and the moving guide rails are arranged along the axial direction of the mounting sleeve;
the movement support mechanism comprises two movement support units which are oppositely arranged, and the two movement support units can be connected to the movement guide rail in a relatively movable manner;
the elevating platform, the elevating platform includes two link mechanism, two link mechanism all includes first connecting rod and second connecting rod, the relative end hinge of first connecting rod and second connecting rod is connected, two the top of first connecting rod all is connected with drive wheel mechanism, two the bottom of second connecting rod respectively with one the motion support element hinge is connected, two be equipped with the third connecting rod between the second connecting rod, the both ends of third connecting rod respectively with two the second connecting rod rotates to be connected.
2. The walking system of claim 1, wherein: the two motion supporting units respectively comprise shaft levers and supporting springs, the two shaft levers are oppositely arranged on the side surfaces of the mounting sleeve and are arranged along the axial direction of the mounting sleeve, the deviating ends of the two shaft levers are fixedly connected with the mounting sleeve through connecting seats, the opposite ends of the two shaft levers are respectively connected with lifting platform sliding blocks in a sliding mode, the supporting springs are sleeved on the shaft levers and are located between the lifting platform sliding blocks and the connecting seats, the two lifting platform sliding blocks are all connected onto the motion guide rail in a sliding mode, and the bottom end of the second connecting rod is hinged to the lifting platform sliding blocks.
3. The walking system of claim 2, wherein: the driving wheel mechanism is a double-driving-wheel integrated machine and comprises a connecting shaft and driving wheels arranged at two ends of the connecting shaft, the moving guide rail comprises two parallel sliding rails, two sliding rails are respectively connected with one lifting platform sliding block in a sliding mode, and the top ends of the two first connecting rods are respectively connected with two ends of the connecting shaft.
4. A walking system according to any one of claims 1 to 3, characterized in that: the mounting sleeve is of a square columnar structure.
5. A walking system according to any one of claims 1 to 3, characterized in that: and a connecting shaft hole is formed in the center of the mounting sleeve along the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634645.4U CN214321198U (en) | 2020-11-13 | 2020-11-13 | Traveling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634645.4U CN214321198U (en) | 2020-11-13 | 2020-11-13 | Traveling system |
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| Publication Number | Publication Date |
|---|---|
| CN214321198U true CN214321198U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022634645.4U Active CN214321198U (en) | 2020-11-13 | 2020-11-13 | Traveling system |
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| CN (1) | CN214321198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371667A (en) * | 2020-11-13 | 2021-02-19 | 长缆电工科技股份有限公司 | Traveling system |
-
2020
- 2020-11-13 CN CN202022634645.4U patent/CN214321198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371667A (en) * | 2020-11-13 | 2021-02-19 | 长缆电工科技股份有限公司 | Traveling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 No. 223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha, Hunan Patentee after: Long Cable Technology Group Co.,Ltd. Country or region after: China Address before: No.223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha City, Hunan Province, 410205 Patentee before: CHANGLAN CABLE ACCESSORIES Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |