CN206654622U - A kind of vehicle-mounted band liquid soft pipeline retracting device - Google Patents
A kind of vehicle-mounted band liquid soft pipeline retracting device Download PDFInfo
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- CN206654622U CN206654622U CN201720290152.9U CN201720290152U CN206654622U CN 206654622 U CN206654622 U CN 206654622U CN 201720290152 U CN201720290152 U CN 201720290152U CN 206654622 U CN206654622 U CN 206654622U
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- pinch rollers
- flexible pipe
- soft pipeline
- vehicle
- retracting device
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Abstract
A kind of vehicle-mounted band liquid soft pipeline retracting device, including frame, loaded on the front wheel group and rear roller group in frame；Front wheel group includes underdrive idler wheel mechanism and upper pinch rollers mechanism；Underdrive idler wheel mechanism includes three groups of live rollers, chain drives；Upper pinch rollers mechanism includes wheel carrier, the oscillating hydraulic cylinder loaded on two pinch rollers on wheel carrier, for driving wheel carrier to move；Rear roller group is identical with the structure of front wheel group.The design that the utility model passes through underdrive idler wheel mechanism and upper pinch rollers mechanism, increase the confficient of static friction and contact area of flexible pipe and roller, so as to improve recovery tractive force, flexible pipe need not take pipeline transition joint discharge pumped (conveying) medium apart again in removal process, additionally it is possible to easily and effectively reclaim pumped (conveying) medium；By the structure design of upper pinch rollers mechanism, the injury to flexible pipe is reduced, extends the life-span of flexible pipe, the labor intensity of discharge pipe line staff in casing can be substantially reducing at, improves operating efficiency.
Description
Technical field
It the utility model is related to a kind of vehicle-mounted band liquid soft pipeline retracting device.
Background technology
Heavy caliber soft pipeline has the characteristics that maneuverability, is widely used in the motor-driven conveying of liquid of long range big flow.
Long-distance large-caliber soft pipeline is typically all that laying temporarily on the ground, after the end of job needs pipeline to enter
Row recovery, but due to the heavier-weight of heavy-caliber pipeline, manual recovery labor intensity is big, and recovery speed is slow, or even can not return
Receive.
At present, in the market is mostly reclaimed using vehicular retracting device, after the completion of pipelined operation, in pipe
There is substantial amounts of pumped (conveying) medium, transition joint must all be opened before recovery, the pumped (conveying) medium in pipe is discharged into some, when
Retracting device lifts flexible pipe, is discharged using the gravity of pumped (conveying) medium itself, then by the pumped (conveying) medium remained in pipe, when being recycled to
When joint takes place apart, then joint connected, thus reclaim whole piece pipeline.Its existing disadvantage：
1st, because pipeline is grown, bore is big, causes pumped (conveying) medium largely to waste；
2nd, when pumped (conveying) medium is non-environmental protection（Such as：Oil plant, fire-fighting foams liquid）When, environment can be polluted, it is necessary to enter
Row recovery storage, transition joint take discharge storage apart, can substantially reduce recovery speed；
3rd, when having one section of hose at low-lying place, and when centre does not have joint, it is necessary to flexible pipe is manually stepped on, by liquid in pipe
Extrusion, influence to reclaim speed；
4th, flexible pipe is by wrap-up to casing, only fixed-direction, fully relies on artificial strength by flexible pipe from casing
One side put to another side.
Current retracting device principle is to utilize the pair roller by forming up and down, and one is to be promoted by telescoping hydraulic cylinder
Contact roller, for compressing flexible pipe, another be motor driving rotate roller drive conveyer belt, using between roller and flexible pipe
Stiction, so as to reclaim flexible pipe, by two pair rollers before and after setting and sensing device come keeping clear of joints, realize continuous return
Receive.Because contact roller is pushed directly on using telescoping hydraulic cylinder, the gap of itself and scroll wheel is adjusted to fixed value, the wall thickness of flexible pipe
In the presence of certain margin of tolerance, the pressure that such pair of rollers flexible pipe is formed just has larger difference, particularly when flexible pipe is by roller
When shriveling, flexible pipe both sides are due to overlapping caused curved radius so that the flexible pipe both sides shriveled are thick, intermediate thin, and scroll wheel is only
The high point of flexible pipe can be pushed down, low spot can not be contacted effectively, cause the contact surface of flexible pipe and roller to be greatly reduced, and cause to reclaim flexible pipe
Stiction greatly reduce, so have to the liquid in flexible pipe to discharge in removal process, with reduce recovery traction
The requirement of power.Meanwhile if increase thrust hydraulic cylinder, makes flexible pipe flatten as far as possible, contact area is increased with this, so can be soft
Pipe premature aging.
The content of the invention
The purpose of this utility model is to overcome deficiencies of the prior art, and it is soft to provide a kind of vehicle-mounted band liquid
Matter pipeline retracting device, move and reclaim for long-distance large-caliber soft pipeline, be characterized in removal process, without in pipeline
Midway takes transition joint discharge pumped (conveying) medium apart, and can be automatically moved with winding to the arrangement of casing inner flexible tube or so.
Technical scheme is used by the utility model solves its technical problem：Including frame, loaded on the preceding rolling in frame
Wheel group and rear roller group；The front wheel group includes underdrive idler wheel mechanism and upper pinch rollers mechanism；The underdrive roller
Mechanism includes three groups of live rollers, chain drives；The upper pinch rollers mechanism includes wheel carrier, loaded on two pressures on wheel carrier
Tight roller, the oscillating hydraulic cylinder for driving wheel carrier to move；Oscillating hydraulic cylinder is that can accurately be set by hydraulic control system
The anglec of rotation, distance between bottom roller can be accurately set, so that device is suitable for the flexible pipe of different-thickness, be unlikely to make
Thick flexible pipe clamps excessively, causes excessive fatigue, premature aging；The rear roller group is identical with the structure of front wheel group.
The wheel carrier includes two sideboards, the connection bearing pin being threaded onto between two sideboards, pinch rollers wheel shaft
Both ends are loaded on two sideboards.
The connection bearing pin upper end is provided with pivoting support, and the oscillating hydraulic cylinder connects through swing arm and pivoting support activity
Connect.
The output shaft of the oscillating hydraulic cylinder is connected through key with swing arm one end, and swing arm other end is through bearing pin and pivoting support
Connection；Oscillating hydraulic cylinder is set along soft pipeline length direction, and its output shaft direction of rotation is hung down with soft pipeline length direction
Directly.
The upper pinch rollers mechanism is located at underdrive idler wheel mechanism both upper ends thereof.
In three groups of live rollers, positioned at centre live roller for active roller, positioned at active roller both sides from
Dynamic roller, chain drive are connected to active roller and return idler, active roller end connection reductor, hydraulic motor.
The frame front is equipped with hose guiding device, and during making recovery flexible pipe, flexible pipe does not collide with driver's cabin.
Also include preceding sensing device, rear sensing device, preceding sensing device is installed in the frame before front wheel group, rear to pass
Induction device is installed in the frame after rear roller group.Forward and backward sensing device is used to detect the joint in recovery line, by signal
Send hydraulic control system to, the action of control front and rear rolling wheel group grip both hose interlocks, and so as to keeping clear of joints, reaches continuous work
Purpose.
Using the utility model during flexible pipe is reclaimed, flexible pipe produces that both sides are thick, intermediate thin because shriveling, outside flexible pipe
Surface produces flexible pipe axial width difference when being stained with debris, rotated freely because pinch rollers axially and radially have in flexible pipe
Degree, can so make pinch rollers urged to rotate, so as to reach the gap adjust automatically between pinch rollers and live roller, until
Stress equalization on flexible pipe stress surface.
The utility model is used to reclaim automatically, exempts to take transition joint apart, exempts to discharge pumped (conveying) medium in pipeline, big over long distances
Bore（Bore：DN150~DN300）Soft pipeline, the utility model beneficial effect are：Pass through pinch rollers and live roller
Design, the confficient of static friction and contact area of flexible pipe and roller are increased, so as to improve recovery tractive force so that flexible pipe is returning
Pipeline transition joint discharge pumped (conveying) medium need not be taken during receipts apart again, additionally it is possible to easily and effectively reclaim pumped (conveying) medium；Pass through
The structure design of upper pinch rollers mechanism, reduces the injury to flexible pipe, extends the life-span of flexible pipe.Meanwhile the left and right of mechanism
Automatically move, the labor intensity of discharge pipe line staff in casing can be substantially reducing at, improve operating efficiency.
Brief description of the drawings
The utility model is described in detail with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is operating diagram of the present utility model.
Fig. 3 is vehicle-mounted operating diagram of the present utility model.
Fig. 4 is the structural representation of front/rear roller group.
Fig. 5 is the structural representation of upper pinch rollers mechanism.
Fig. 6 is the structural representation of contact roller wheel group.
Fig. 7 is the structural representation of pinch rollers.
Fig. 8 is the structural representation of live roller mechanism.
Fig. 9 is hydraulic schematic diagram of the present utility model.
In figure：
1-front wheel group 2-frame, 3-rear roller group 4-upper pinch rollers mechanism 5-underdrive idler wheel mechanism
6-contact roller wheel group 7-bearing pin, 8-bearing pin, 9-swing arm, 10-oscillating hydraulic cylinder, 11-pinch rollers, 12-wheel carrier
13-metal hollow pipe 14-balata belt, 15-chain drive, 16-live roller, 17-reductor, 18-hydraulic pressure
19-hose guiding device of motor, 20-water band, 21-automobile chassis and on-preceding sensing devices 23-the rear sensing dress that fills 22
Put 24-high pressure filter, 245-overflow valve, 26-flow speed control valve, 27-three-position four-way valve, 28-balanced valve, 29-magnetic valve
30-pressure-reducing valve, 31-hydraulic lock.
Embodiment
As shown in Figure 1, 2, 3, the utility model includes hose guiding device（Also referred to as guide bracket）19th, frame 2, front wheel group
1st, rear roller group 3, preceding sensing device 22, rear sensing device 23 and other annexes.Guide bracket 19 is by frame body roller and conveyer belt group
Into.Frame body, frame are welded by section bar, the installation for part.Frame 2 be fixed on automobile chassis and on fill 21, in frame 2
Portion's installation front wheel group 1, rear roller group 3, preceding sensing device 22, rear sensing device 23 and other annexes.
As shown in figure 4, front wheel group 1 and rear roller group 3 are made up of upper pinch rollers mechanism 4 and underdrive idler wheel mechanism 5.
Upper pinch rollers mechanism 4 and underdrive idler wheel mechanism 5, when compressing flexible pipe, flexible pipe is formed " W " shape, greatly increase and roller
Contact surface, so as to increase flexible pipe recovery tractive force.
As shown in Figure 5,6, upper pinch rollers mechanism 4 is made up of oscillating hydraulic cylinder 10, swing arm 9 and contact roller wheel group 6.Pressure
Bearing up pulley wheel group 6 includes two groups of pinch rollers 11, and two groups of pinch rollers 11 are by connecting bearing pin（Connect bearing pin abbreviation bearing pin）7 installations
In on wheel carrier 12, wheel carrier 12 is connected by bearing pin 8 with swing arm 9, and rotation is driven by swing arm 9, so as to upper lower whorl group grip both hose；By
In wheel carrier 12 and pinch rollers 11 connected using bearing pin 7, pinch rollers 11, can be around pin in the axial vertical longitudinal plane surface along flexible pipe
The axis of axle 7 rotates, and so may be such that flexible pipe compaction process keeps relatively uniform thrust, is particularly stained with flexible pipe outer surface
During debris, the adjust automatically of contact roller wheel group 6, prevent that normal pressure is excessive, destroy flexible pipe；Wheel carrier 12 and swing arm 9 simultaneously and use
Bearing pin 8 is connected, and pinch rollers 11 can be rotated around the axis of bearing pin 8, so produced because shriveling in the radial direction perpendicular along flexible pipe
Raw both sides and the flexible pipe of middle different-thickness, cause the adjust automatically of pinch rollers 11, considerably increase contact surface.
As shown in fig. 7, pinch rollers 11 and live roller 16, by outer surface metal hollow pipe 13 with groove and two-sided it is
The balata belt 14 on convex surface forms, and using this composite, metal is contacted with flexible pipe and is changed to rubber and is contacted with flexible pipe, is improved
Confficient of static friction, while metal hollow pipe 13 provides enough structural strengths as wheel hub, passes through the groove and rubber peel on surface
It is engaged with 14 interior convex surface, prevents from skidding between them, the arcuate surface of balata belt 14 contacts with hose surface, to provide more
High confficient of static friction.
As shown in figure 8, underdrive idler wheel mechanism 5 is by three groups of live rollers 16, chain drive 15, the and of hydraulic motor 18
Reductor 17 forms.Three groups of live rollers 16 are installed in frame 2, by chain drive 15, reductor 17, by hydraulic pressure horse
Power is provided up to 18；Three groups of live rollers 16 all have power so that flexible pipe has uniform frictional force on the contact surface；Live roller
16 is identical with the structure of pinch rollers 11, has identical function；Two groups of contact roller wheels 11 and three groups of live rollers 16 compress flexible pipe
When, flexible pipe is formed " W " shape, greatly increase the contact surface with roller, so as to increase flexible pipe recovery tractive force.
In Fig. 9, by installing side power takeoff additional on the gearbox of automobile chassis, hydraulic pump is driven, liquid is provided by hydraulic pump
Pressure power, through high pressure filter 24, the systems stabilisation pressure of overflow valve 25, then the rotating speed of hydraulic motor is controlled by flow speed control valve 26, lead to
Three-position four-way valve 27 is crossed, controls each motor start and stop, by the pressure of the controlling brancher hydraulic pressure of pressure-reducing valve 30, leads to hydraulic lock 31 and balanced valve
28 stablize the working condition of each motor, by magnetic valve 29, and control circuit, so as to realize the control of hydraulic system.
The various embodiments described above are merely to illustrate the utility model, wherein the structure of each part, connected mode etc. are all can be with
It is varied from, every equivalents carried out on the basis of technical solutions of the utility model and improvement, should not excludes
Outside the scope of protection of the utility model.
Claims (7)
- A kind of 1. vehicle-mounted band liquid soft pipeline retracting device, it is characterised in that：Including frame（2）, loaded on frame（2）On preceding rolling Wheel group（1）With rear roller group（3）；The front wheel group（1）Including underdrive idler wheel mechanism（5）With upper pinch rollers mechanism（4）； The underdrive idler wheel mechanism（5）Including three groups of live rollers（16）, chain drive（15）；The upper pinch rollers mechanism （4）Including wheel carrier（12）, loaded on two pinch rollers on wheel carrier（11）, for driving wheel carrier（12）Mobile oscillating hydraulic cylinder （10）；The rear roller group（3）With front wheel group（1）Structure it is identical.
- 2. vehicle-mounted band liquid soft pipeline retracting device according to claim 1, it is characterised in that：The wheel carrier（12）Including Two sideboards, the connection bearing pin being threaded onto between two sideboards（7）, pinch rollers（11）Wheel shaft both ends are loaded on two activities On baffle plate.
- 3. vehicle-mounted band liquid soft pipeline retracting device according to claim 2, it is characterised in that：The connection bearing pin（7） Upper end is provided with pivoting support, the oscillating hydraulic cylinder（10）Through swing arm（9）It is flexibly connected with pivoting support.
- 4. vehicle-mounted band liquid soft pipeline retracting device according to claim 3, it is characterised in that：The oscillating hydraulic cylinder （10）Output shaft through key and swing arm（9）One end connects, swing arm（9）The other end is through bearing pin（8）It is connected with pivoting support；Swing liquid Compressing cylinder（10）Set along soft pipeline length direction, its output shaft direction of rotation is vertical with soft pipeline length direction.
- 5. vehicle-mounted band liquid soft pipeline retracting device according to claim 1, it is characterised in that：The upper pinch rollers machine Structure（4）Positioned at underdrive idler wheel mechanism（5）Both upper ends thereof.
- 6. vehicle-mounted band liquid soft pipeline retracting device according to claim 1, it is characterised in that：Three groups of live rollers （16）In, the live roller positioned at centre is active roller, the return idler positioned at active roller both sides, chain drive （15）It is connected to active roller and return idler, active roller end connection reductor（17）, hydraulic motor（18）.
- 7. vehicle-mounted band liquid soft pipeline retracting device according to claim 1, it is characterised in that：The frame（2）It is anterior Equipped with hose guiding device（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290152.9U CN206654622U (en) | 2017-03-23 | 2017-03-23 | A kind of vehicle-mounted band liquid soft pipeline retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720290152.9U CN206654622U (en) | 2017-03-23 | 2017-03-23 | A kind of vehicle-mounted band liquid soft pipeline retracting device |
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| Publication Number | Publication Date |
|---|---|
| CN206654622U true CN206654622U (en) | 2017-11-21 |
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ID=60316935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720290152.9U Active CN206654622U (en) | 2017-03-23 | 2017-03-23 | A kind of vehicle-mounted band liquid soft pipeline retracting device |
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| Country | Link |
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| CN (1) | CN206654622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217344A (en) * | 2017-03-23 | 2018-06-29 | 新兴重工湖北三六机械有限公司 | A kind of vehicle-mounted band liquid soft pipeline retracting device |
| CN114192997A (en) * | 2021-11-18 | 2022-03-18 | 莆田市雷腾激光数控设备有限公司 | Laser cutting method for braid elastic band |
-
2017
- 2017-03-23 CN CN201720290152.9U patent/CN206654622U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217344A (en) * | 2017-03-23 | 2018-06-29 | 新兴重工湖北三六机械有限公司 | A kind of vehicle-mounted band liquid soft pipeline retracting device |
| CN108217344B (en) * | 2017-03-23 | 2024-03-29 | 新兴重工湖北三六一一机械有限公司 | Vehicle-mounted soft pipeline recovery device with liquid |
| CN114192997A (en) * | 2021-11-18 | 2022-03-18 | 莆田市雷腾激光数控设备有限公司 | Laser cutting method for braid elastic band |
| CN114192997B (en) * | 2021-11-18 | 2023-11-07 | 莆田市雷腾激光数控设备有限公司 | Laser cutting method for braid elastic band |
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