CN207814753U - A kind of pipe crawling device - Google Patents
A kind of pipe crawling device Download PDFInfo
- Publication number
- CN207814753U CN207814753U CN201721848787.2U CN201721848787U CN207814753U CN 207814753 U CN207814753 U CN 207814753U CN 201721848787 U CN201721848787 U CN 201721848787U CN 207814753 U CN207814753 U CN 207814753U
- Authority
- CN
- China
- Prior art keywords
- shaft
- fixed
- elongation bar
- pipe
- partition board
- 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.)
- Expired - Fee Related
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of pipe crawling devices,Including sweep and Ground-grabbing device,The both sides of the sweep are symmetrically installed with driving wheel and rotating wheel,The Ground-grabbing device includes fixing pipe,Partition board,Motor,Shaft,Elongation bar,Supporting rod,Connecting shaft and idler wheel,It is vertically and fixedly provided with fixing pipe at the top of the sweep,The centre of the fixing pipe is equipped with through-hole,The partition board is fixed on fixed inside pipe wall lower end,The motor is fixed on the bottom of partition board,The output shaft of the motor and the bottom of shaft are fixed with connection,The fixed inside pipe wall slidably connects elongation bar,The outside of the shaft is equipped with external screw thread,The bottom of the elongation bar is equipped with and the matched threaded hole of shaft,The shaft is connect by screw thread with elongation bar across partition board,This pipe crawling device,Guide plate is slidably connected in elongation bar,It is fixed with spring in the bottom of guide plate,By spring fine adjustments can be carried out to the position of idler wheel,Prevent pipe diameter reduction from leading to not advance.
Description
Technical field
The utility model is related to crawler technology field, specially a kind of pipe crawling device.
Background technology
Pipe crawling device, for a variety of pipes such as natural gas line, petroleum pipeline, city drainage pipeline, water supply pipes
The work such as defect inspection, the repairing in road.
The earth-grasping force of existing crawl device is all related according to the weight of sweep, so as to cause some lighter sweep institutes
It is subject to that friction is small, so as to cause easy skidding.For this purpose, it is proposed that a kind of pipe crawling device.
Utility model content
The purpose of this utility model is to provide a kind of pipe crawling devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of pipe crawling device, including sweep and grab
The both sides of ground device, the sweep are symmetrically installed with driving wheel and rotating wheel, and the Ground-grabbing device includes fixing pipe, partition board, electricity
Machine, shaft, elongation bar, supporting rod, connecting shaft and idler wheel are vertically and fixedly provided with fixing pipe, the fixing pipe at the top of the sweep
Centre be equipped with through-hole, the partition board is fixed on fixed inside pipe wall lower end, and the motor is fixed on the bottom of partition board, the motor
Output shaft and the bottom of shaft be fixed with connection, the fixed inside pipe wall slidably connects elongation bar, the outside of the shaft
Equipped with external screw thread, the bottom of the elongation bar is equipped with passes through screw thread with the matched threaded hole of shaft, the shaft across partition board
It is connect with elongation bar, and the junction of shaft and partition board is rotatablely connected by bearing, the top slide of the elongation bar is connected with
The top of supporting rod, the supporting rod is equipped with groove, and groove inner wall is fixed with connecting shaft, and the centre of the connecting shaft passes through axis
It holds and is rotatably connected to idler wheel.
Preferably, sliding block is symmetrically fixed on the outside of the elongation bar, the inner wall of the fixing pipe is equipped with to match with sliding block
The sliding slot of conjunction, and sliding block is slidably connected in sliding slot.
Preferably, the outside of the idler wheel is equidistantly equipped with skid resistance strip.
Preferably, guide plate is fixed at the top of the supporting rod, the top of the elongation bar is equipped with matched with guide plate
Guide groove, and guide plate is slidably connected in guide groove, the bottom of the guide plate is fixed with spring, bottom and the guide groove inner wall of the spring
Bottom is fixedly connected.
Preferably, the bottom of the guide plate is fixed with guide rod, and the bottom that the elongation bar is located at guide groove is equipped with and guide rod phase
The sliding slot of cooperation, and guide rod is slidably connected in sliding slot.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model drives shaft rotation by the rotation of motor, can be driven in elongation bar and be moved down by shaft
It is dynamic, so as to adjust idler wheel with inner wall of the pipe at the top of at a distance from, to increase the earth-grasping force of driving wheel and rotating wheel, prevent dozen
It is sliding.
2, the utility model slidably connects guide plate in elongation bar, is fixed with spring in the bottom of guide plate, passes through spring
Fine adjustments can be carried out to the position of idler wheel, prevent pipe diameter reduction from leading to not advance.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model Ground-grabbing device structural schematic diagram；
Fig. 3 is the utility model fixing pipe structural schematic diagram.
In figure：1- sweeps；2- Ground-grabbing devices；3- driving wheels；4- rotating wheels；5- fixing pipes；6- partition boards；7- motors；8- turns
Axis；9- elongation bars；10- supporting rods；11- connecting shafts；12- idler wheels；13- sliding blocks；14- guide plates；15- springs；16- guide rods.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of pipe crawling device, including sweep 1 and grab ground
The both sides of device 2, the sweep 1 are symmetrically installed with driving wheel 3 and rotating wheel 4, and the Ground-grabbing device 2 includes fixing pipe 5, partition board
6, motor 7, shaft 8, elongation bar 9, supporting rod 10, connecting shaft 11 and idler wheel 12, the top of the sweep 1 are vertically and fixedly provided with fixation
The centre of pipe 5, the fixing pipe 5 is equipped with through-hole, and the partition board 6 is fixed on 5 inner wall lower end of fixing pipe, and the motor 7 is fixed on
The bottom of partition board 6, the output shaft of the motor 7 is fixed with the bottom of shaft 8 to be connect, and 5 inner wall of the fixing pipe is slidably connected
There are elongation bar 9, the outside of the shaft 8 to be equipped with external screw thread, the bottom of the elongation bar 9 is equipped with and 8 matched screw thread of shaft
Hole, the shaft 8 is connect by screw thread with elongation bar 9 across partition board 6, and shaft 8 and the junction of partition board 6 are rotated by bearing
The top slide of connection, the elongation bar 9 is connected with supporting rod 10, and the top of the supporting rod 10 is equipped with groove, and in groove
Wall is fixed with connecting shaft 11, and the centre of the connecting shaft 11 is rotatably connected to idler wheel 12 by bearing.
The outside of the elongation bar 9 is symmetrically fixed with sliding block 13, and the inner wall of the fixing pipe 5 is equipped with to be matched with sliding block 13
Sliding slot, and sliding block 13 is slidably connected in sliding slot.
The outside of the idler wheel 12 is equidistantly equipped with skid resistance strip.
The top of the supporting rod 10 is fixed with guide plate 14, and the top of the elongation bar 9 is equipped with matched with guide plate 14
Guide groove, and guide plate 14 is slidably connected in guide groove, the bottom of the guide plate 14 are fixed with spring 15, the bottom of the spring 15 with
Guide groove inner wall bottom is fixedly connected.
The bottom of the guide plate 14 is fixed with guide rod 16, and the bottom that the elongation bar 9 is located at guide groove is equipped with and 16 phase of guide rod
The sliding slot of cooperation, and guide rod 16 is slidably connected in sliding slot.
Operation principle：When in use, it drives shaft 8 to rotate by the rotation of motor 7 first, can be driven by shaft 8
Elongation bar 9 moves up and down, so as to adjust idler wheel 12 at the top of inner wall of the pipe at a distance from, to increase driving wheel 3 and rotation
The earth-grasping force of wheel 4, prevents from skidding, guide plate 14 is slidably connected in elongation bar 9, spring 15 is fixed in the bottom of guide plate 14,
Fine adjustments can be carried out to the position of idler wheel 12, prevent pipe diameter reduction from leading to not advance by spring 15.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pipe crawling device, including sweep（1）And Ground-grabbing device（2）, it is characterised in that：The sweep（1）Both sides pair
Title is equipped with driving wheel（3）And rotating wheel（4）, the Ground-grabbing device（2）Including fixing pipe（5）, partition board（6）, motor（7）, turn
Axis（8）, elongation bar（9）, supporting rod（10）, connecting shaft（11）And idler wheel（12）, the sweep（1）Top be vertically and fixedly provided with it is solid
Fixed tube（5）, the fixing pipe（5）Centre be equipped with through-hole, the partition board（6）It is fixed on fixing pipe（5）Inner wall lower end, the electricity
Machine（7）It is fixed on partition board（6）Bottom, the motor（7）Output shaft and shaft（8）Bottom be fixed with connection, it is described solid
Fixed tube（5）Inner wall slidably connects elongation bar（9）, the shaft（8）Outside be equipped with external screw thread, the elongation bar（9）Bottom
Portion is equipped with and shaft（8）Matched threaded hole, the shaft（8）Across partition board（6）Pass through screw thread and elongation bar（9）Connection,
And shaft（8）With partition board（6）Junction be rotatablely connected by bearing, the elongation bar（9）Top slide be connected with support
Bar（10）, the supporting rod（10）Top be equipped with groove, and groove inner wall is fixed with connecting shaft（11）, the connecting shaft（11）
Centre idler wheel is rotatably connected to by bearing（12）.
2. a kind of pipe crawling device according to claim 1, it is characterised in that：The elongation bar（9）Outside it is symmetrically solid
Surely there is sliding block（13）, the fixing pipe（5）Inner wall be equipped with and sliding block（13）Matched sliding slot, and sliding block（13）It is slidably connected
In sliding slot.
3. a kind of pipe crawling device according to claim 1, it is characterised in that：The idler wheel（12）Outside be equidistantly equipped with
Skid resistance strip.
4. a kind of pipe crawling device according to claim 1, it is characterised in that：The supporting rod（10）Top be fixed with
Guide plate（14）, the elongation bar（9）Top be equipped with and guide plate（14）Matched guide groove, and guide plate（14）It is slidably connected at and leads
In slot, the guide plate（14）Bottom be fixed with spring（15）, the spring（15）Bottom and guide groove inner wall bottom fix and connect
It connects.
5. a kind of pipe crawling device according to claim 4, it is characterised in that：The guide plate（14）Bottom be fixed with and lead
Bar（16）, the elongation bar（9）It is equipped with positioned at the bottom of guide groove and guide rod（16）Matched sliding slot, and guide rod（16）Sliding connects
It is connected in sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848787.2U CN207814753U (en) | 2017-12-26 | 2017-12-26 | A kind of pipe crawling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848787.2U CN207814753U (en) | 2017-12-26 | 2017-12-26 | A kind of pipe crawling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814753U true CN207814753U (en) | 2018-09-04 |
Family
ID=63329860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848787.2U Expired - Fee Related CN207814753U (en) | 2017-12-26 | 2017-12-26 | A kind of pipe crawling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294625A (en) * | 2021-05-27 | 2021-08-24 | 河海大学 | Robot and method for walking on bent pipeline |
-
2017
- 2017-12-26 CN CN201721848787.2U patent/CN207814753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294625A (en) * | 2021-05-27 | 2021-08-24 | 河海大学 | Robot and method for walking on bent pipeline |
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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: 20180904 Termination date: 20201226 |