CN205675916U - Trash oil pipe draw off gear - Google Patents
Trash oil pipe draw off gear Download PDFInfo
- Publication number
- CN205675916U CN205675916U CN201620298170.7U CN201620298170U CN205675916U CN 205675916 U CN205675916 U CN 205675916U CN 201620298170 U CN201620298170 U CN 201620298170U CN 205675916 U CN205675916 U CN 205675916U
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- Prior art keywords
- oil pipe
- worm gear
- gear
- trash
- reel
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Abstract
The utility model discloses a kind of trash oil pipe draw off gear, including oil pipe reel, identical tension decelerator, motor, hydraulic rotary joint and hydraulic oil pipe, hollow spindle one end of identical tension decelerator by hydraulic rotary joint is connected with pumping station system, the other end is connected with oil pipe reel, oil pipe reel and main shaft synchronous axial system.This utility model can make hydraulic oil pipe remain constant prefastening force under any duty, solves a difficult problem for grab type trash cleaning machine hydraulic oil pipe folding and unfolding well.
Description
Technical field:
This utility model relates to trash field, particularly a kind of trash oil pipe draw off gear.
Background technology:
Hydraulic grab bucket type mud cleaner is the portable dirt cleaner of a kind of brand-new design, is widely used in clearing up sewage disposal
The water intake and outlet river course in the water utilities fields such as factory, drainage pumping stations, river course gate dam, adapts to clear up various thick rubbish and large area especially
Pasture and water foreign material, because its treating capacity is big, cleaning efficiency is high, are approved by market deeply.In order to increase the grasp force of grab bucket, use hydraulic pressure system
Uniting as the Zhang Douhe bucket power grabbed bucket, hydraulic power unit system is located on mobile dolly, and actuator hydraulic oil pipe is located at grab bucket
On, hose connection with two hydraulic rubbers between the two, when hydraulic oil pipe drops to underwater grasping dirt with grab bucket, oil pipe thrust oil pipe
Pressurizeing for oil inlet pipe, oil pipe is thicker and Length Contraction, if now oil pipe reel does not release oil pipe to offset this contracted length, will lead
The oil connection that cause oil pipe is connected with oil cylinder is impaired because of pulling force, and easy generation leakage of oil even results in oil pipe and shakes off.After grab bucket rises
When unloading dirt, oil pipe thrust oil pipe becomes oil return pipe, becomes non pressure pipe, and oil pipe is the most elongated, and oil pipe will be caused to relax at oil pipe reel,
Cause arrangement disorder cable.According to this situation, develop this device to solve this difficult problem.
Utility model content:
The purpose of this utility model is a kind of trash oil pipe folding and unfolding dress provided to solve the deficiencies in the prior art
Put.
The technical solution adopted in the utility model is:
Trash oil pipe draw off gear, including oil pipe reel, identical tension decelerator, motor, hydraulic rotary joint and liquid
Pressuring oil pipe, it is characterised in that:
Hollow spindle one end of identical tension decelerator is connected with pumping station system by hydraulic rotary joint, the other end and oil pipe
Reel connects, oil pipe reel and main shaft synchronous axial system.
Described trash oil pipe draw off gear, it is characterised in that:
Described identical tension decelerator includes hollow spindle, worm screw, worm gear, worm gear, two frictional disks, pressing plate, spring, locks
Jack panel, tension force pressure regulation bar etc., motor drives worm screw to rotate, and reduces rotating speed by worm gear and drives worm gear wheel, on worm gear
Being machined with sawtooth pattern drag ring drives two frictional disks to rotate, and two frictional disks drive main axis to drive oil pipe reel to turn
Dynamic；Tension force pressure regulation bar adjusting lock nut's precession amount, through pressing plate control telescopic spring pressure pass to frictional disk and worm gear, make two
The frictional force produced between frictional disk and worm gear.
Described trash oil pipe draw off gear, it is characterised in that:
Described motor remains a direction operating, to drive oil pipe reel to produce a constant folding and unfolding tension force.
Compared with prior art, the beneficial effects of the utility model are:
This utility model, owing to using said structure and improvement, the rotary power of oil pipe reel, is by tension force pressure regulation bar
Adjusting lock nut's precession amount, controls telescopic spring pressure through pressing plate and passes to frictional disk and worm gear, produce between frictional disk and worm gear
Raw frictional force.Motor is a direction operating all the time, drives oil pipe reel to produce a constant folding and unfolding tension force, works as grab bucket
Move downward or when compensating oil pipe pressurization amount of contraction, when the pulling force of oil pipe exceedes the identical tension of setting, frictional disk is beaten with worm gear
Sliding, release oil pipe, when the elongation that grab bucket rising maybe needs withdrawal oil pipe to produce because of decompression, folding and unfolding tension force can automatic traction oil pipe
Reel reclaims oil pipe.Make hydraulic oil pipe remain constant prefastening force under any duty, solve well
A difficult problem for grab type trash cleaning machine hydraulic oil pipe folding and unfolding.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural scheme of mechanism of this utility model identical tension decelerator；
Fig. 3 is the cross-sectional view in this utility model Fig. 2 at A-A.
Detailed description of the invention:
Below in conjunction with the accompanying drawings, by embodiment, this utility model is described in further detail:
A kind of trash oil pipe draw off gear, including oil pipe reel 1, identical tension decelerator 3, motor 2, hydraulic swing switching
4, hydraulic oil pipe, identical tension decelerator 3 include hollow spindle 31, worm screw 38, worm gear 33, worm gear, two frictional disks 32,
34, pressing plate 36, spring 35, locking nut 37, tension force pressure regulation bar 39 etc.；Hollow spindle 31 one end of identical tension decelerator 3 is passed through
Hydraulic rotary joint 4 is connected with pumping station system, and the other end is connected with oil pipe reel 1, oil pipe reel 1 and main shaft 31 synchronous axial system；
Motor 2 drives identical tension decelerator worm 38 to rotate, and is rotated by reduction rotating speed drive worm gear 33 by worm gear,
Being machined with sawtooth pattern drag ring on worm gear drives two frictional disks 32,34 to rotate, and two frictional disks 32,34 drive main shaft 31 to rotate
To drive oil pipe reel 1.
The rotary power of oil pipe reel 1, is by tension force pressure regulation bar 39 adjusting lock nut 37 precession amount, controls through pressing plate 36
The spring 35 processed pressure that stretches passes to frictional disk 34 and worm gear 33 makes the friction that produces between two frictional disks 34,32 and worm gear 33
Power；
Motor 2 is a direction operating all the time, makes driving oil pipe reel 1 produce a constant folding and unfolding tension force, when grabbing
Bucket moves downward or when compensating oil pipe pressurization amount of contraction, when the pulling force of oil pipe exceedes the identical tension of setting, frictional disk 34,32 with
Worm gear 33 skids, and releases oil pipe, and when the elongation that grab bucket rising maybe needs withdrawal oil pipe to produce because of decompression, folding and unfolding tension force can be automatically
Oil pipe reel 1 is driven to reclaim oil pipe so that hydraulic oil pipe retraction device is released and recovered liquid pressuring oil pipe automatically, and makes hydraulic oil pipe
Constant prefastening force is remained under any duty.
Above-described embodiment is only preferably embodiment of the present utility model, and in addition, this utility model can also have
Other implementations.It should be noted that on the premise of conceiving without departing from this utility model, any conspicuously improved
Within protection domain of the present utility model all should being fallen into modification.
Claims (3)
1. trash oil pipe draw off gear, including oil pipe reel, identical tension decelerator, motor, hydraulic rotary joint and hydraulic pressure
Oil pipe, it is characterised in that:
Hollow spindle one end of identical tension decelerator is connected with pumping station system by hydraulic rotary joint, the other end and oil pipe reel
Connect, oil pipe reel and main shaft synchronous axial system.
Trash oil pipe draw off gear the most according to claim 1, it is characterised in that:
Described identical tension decelerator includes hollow spindle, worm screw, worm gear, worm gear, two frictional disks, pressing plate, spring, locking screws
Female, tension force pressure regulation bar, motor drives worm screw to rotate, and reduces rotating speed by worm gear and drives worm gear wheel, worm gear is machined with
Sawtooth pattern drag ring drives two frictional disks to rotate, and two frictional disks drive main axis to drive oil pipe spool turns；Tension force
Pressure regulation bar adjusting lock nut's precession amount, through pressing plate control telescopic spring pressure pass to frictional disk and worm gear, make two frictional disks
And the frictional force produced between worm gear.
Trash oil pipe draw off gear the most according to claim 1 and 2, it is characterised in that:
Described motor remains a direction operating, to drive oil pipe reel to produce a constant folding and unfolding tension force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298170.7U CN205675916U (en) | 2016-04-11 | 2016-04-11 | Trash oil pipe draw off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298170.7U CN205675916U (en) | 2016-04-11 | 2016-04-11 | Trash oil pipe draw off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205675916U true CN205675916U (en) | 2016-11-09 |
Family
ID=57438512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620298170.7U Active CN205675916U (en) | 2016-04-11 | 2016-04-11 | Trash oil pipe draw off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205675916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671432A (en) * | 2018-06-14 | 2018-10-19 | 西继迅达（许昌）电梯有限公司 | A kind of lift survival equipment and its driving host |
| CN112744638A (en) * | 2021-01-04 | 2021-05-04 | 北京三一智造科技有限公司 | Oil pipe finishing device and oil pipe rolling control method |
-
2016
- 2016-04-11 CN CN201620298170.7U patent/CN205675916U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671432A (en) * | 2018-06-14 | 2018-10-19 | 西继迅达（许昌）电梯有限公司 | A kind of lift survival equipment and its driving host |
| CN112744638A (en) * | 2021-01-04 | 2021-05-04 | 北京三一智造科技有限公司 | Oil pipe finishing device and oil pipe rolling control method |
| CN112744638B (en) * | 2021-01-04 | 2024-02-06 | 北京三一智造科技有限公司 | Oil pipe finishing device and oil pipe winding control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |