CN202279551U - Pipe reeling device and engineering machinery - Google Patents
Pipe reeling device and engineering machinery Download PDFInfo
- Publication number
- CN202279551U CN202279551U CN 201120414979 CN201120414979U CN202279551U CN 202279551 U CN202279551 U CN 202279551U CN 201120414979 CN201120414979 CN 201120414979 CN 201120414979 U CN201120414979 U CN 201120414979U CN 202279551 U CN202279551 U CN 202279551U
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- China
- Prior art keywords
- reel
- weight
- weight member
- crimping device
- pipe crimping
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Abstract
The utility model provides a pipe reeling device and engineering machinery. The pipe reeling device comprises a rotatably-arranged reel, a weight part and a gravity transferring part, wherein the reel is fixed on a main shaft, a soft tube is wound on the reel, two ends of the soft tube are respectively connected with an executing part and the reel; the gravity transferring part is arranged between the reel and the weight part, and the gravity transferring part is used for transferring gravity of the weight part and acts on the reel so that the weight part applies a gravity torque to the reel. The pipe reeling device applies a gravity torque to the reel through the weight part to ensure that the reel rotates so that the soft tube is tightened, and has the advantages of saving energy, reducing production and manufacture operation costs, and being convenient for overhaul and maintenance.
Description
Technical field
The utility model relates generally to engineering machinery field, particularly a kind of pipe crimping device, and the construction machinery and equipment that comprises this pipe crimping device.
Background technology
In the engineer machinery operation process, the execution unit that hydraulic pressure or air pressure drive often is positioned at different job positions with respect to vehicle body.With the continuous wall grab is example, moves up and down with respect to jib as the notcher of execution unit.The extracting operation of notcher end needs hydraulic-driven, and the flexible pipe of underground supply simultaneously also along with moving of notcher.This flexible pipe is generally reeled on reel, carries out folding and unfolding with the position according to notcher.
At present, the coiling of flexible pipe on reel mainly adopts dual mode: the moment of torsion through spring or HM Hydraulic Motor produce is reeled.
For first kind of mode, it produces the resilience moment of torsion by spring, the energy when transferring through elastic potential energy storage flexible pipe, and when flexible pipe is regained, discharge this potential energy.This mode is had relatively high expectations to the processing and manufacturing of spring, and also easy fatigue inefficacy of spring.
For the second way, it produces reactive torque through HM Hydraulic Motor, and promotes reel by HM Hydraulic Motor.Hydraulic structure is not energy-conservation, and long-term work damages easily, and cost is also higher relatively.
The utility model content
The utility model aims to provide a kind of pipe crimping device, this device can avoid adopting the mode of spring and HM Hydraulic Motor to reel defective that flexible pipe brings.
The pipe crimping device of the utility model comprises:
The reel of rotatable setting, said reel is fixed on the main shaft, and flexible pipe is reeled on reel, and the two ends of said flexible pipe connect execution unit and reel respectively;
Weight member and weight transfer parts; Said weight transfer parts are arranged between said reel and the weight member; Said weight transfer parts are with the weight transfer of said weight member and act on to reel, make said weight member to said reel weight application moment of torsion.
Further, said weight transfer parts comprise:
Linear unit, first end of said linear unit is connected with reel or main shaft, and second end is connected with weight member or fixedly installs.
Further, also be provided with reel on the said main shaft, when said reel rotated, said linear unit was reeled on said reel.
Further, said weight transfer parts also comprise:
Fixed pulley, the sheave shaft of said fixed pulley fixedly installs, and said linear unit turns to after walking around said fixed pulley.
Further, said weight transfer parts also comprise:
Movable pulley, said weight member are suspended in the movable pulley below, and said movable pulley moves with said weight member, and second end of said linear unit fixedly installs, and linear unit turns to after walking around said movable pulley.
Further, also comprise:
The guide rail that fixedly installs, said weight member moves up and down along said guide rail.
Further, also comprise:
Bearing, said bearing comprises inner ring and outer ring;
The permanent seat that fixedly installs, said bearing cone and said main shaft are fixed, and the outer ring of said bearing and said permanent seat are fixed.
Another aspect of the utility model aims to provide a kind of construction machinery and equipment, and this project machinery comprises aforesaid pipe crimping device.
Further, said weight member is the counterweight of construction machinery and equipment.
Further, said construction machinery and equipment is specially continuous wall grab.
The utility model, can make the reel revolution, thereby make flexible pipe tighten up to reel weight application moment of torsion through weight member, and the folding and unfolding of flexible pipe is corresponding with moving up and down of weight member.Compared with prior art, the utility model not only can be simplified the construction machinery and equipment integral structure, also has conserve energy, reduces advantages such as manufacturing operating cost; In addition, the pipe crimping apparatus structure of the utility model is simple, and can be installed in the position that service personnel can directly be observed, and helps the maintenance and the maintenance of equipment.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the constructional drawing of the pipe crimping device of the utility model one embodiment;
Fig. 2 is the schematic diagram of pipe crimping device embodiment illustrated in fig. 1;
Fig. 3 is to use the constructional drawing of the continuous wall grab of pipe crimping device embodiment illustrated in fig. 1.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Figure 1 is the constructional drawing of the pipe crimping device of the utility model one embodiment.The pipe crimping device of the utility model can be applied to occasion that the flexible pipe of construction machinery and equipment is reeled.Preferably, this flexible pipe can be used to supply with the hydraulic pressure or the air pressure lines of execution unit.As can be seen from Figure 1, the pipe crimping device of the utility model comprises reel 1, weight member 5 (weight) and weight transfer parts at least.
The weight transfer parts are arranged between reel 1 and the weight member 5, and the weight transfer parts are with the weight transfer of weight member 5 and act on to reel 1, make weight member 5 to reel 1 weight application moment of torsion.Weight member 5 can be the weight that adds, or existing design in the construction machinery and equipment, and the utility model is not limited to this.Preferred this weight member 5 is the counterweight of construction machinery and equipment.Should be understood that in embodiment illustrated in figures 1 and 2, the gravity torque that 5 pairs of reels 1 of weight member apply can make flexible pipe 3 regain; In another embodiment of the utility model, this weight member 5 also can make flexible pipe 3 emit, and can realize the technique effect of the utility model equally.
These weight transfer parts can be made up of structures such as the pull bar of various structures, backguy, assembly pulleys, as long as can between reel 1 and weight member 5, form the transmission of power, promptly can realize the technique effect of the utility model, and the utility model is not limited to this.Preferably, these weight transfer parts comprise linear unit 6, and first end of this linear unit 6 can be connected with reel 1 or main shaft 2, and second end can be connected with weight member 5 or fixedly install.Each connects aforementioned indication and both to have comprised and also comprise indirect connection by direct connection.Linear unit 6 can be selected the stronger steel rope of resistance to tension for use.
Preferably, on main shaft 2, can also be provided with reel 21, during reel 1 rotation, linear unit 6 is reeled on reel 21.Linear units such as steel rope 6 can be reeled on this reel 21 regularly.
The utility model has carried out integral structure layout on the path of linear unit 6, so that be applicable to the structure of construction machinery and equipment better.As depicted in figs. 1 and 2, the weight transfer parts can also comprise fixed pulley 7 and movable pulley 8.Wherein, the sheave shaft 70 of fixed pulley 7 fixedly installs, and linear unit 6 turns to after walking around fixed pulley 7.Weight member 5 is suspended in movable pulley 8 belows, and movable pulley 8 moves with weight member 5, and second end of linear unit 6 fixedly installs, and linear unit 6 turns to after walking around movable pulley 8.Movable pulley 8 the shift motion that can reduce weight member 5 is set.Linear unit 6 is since second end, realizes turning to for the first time through movable pulley 8, and after realizing turning to for the second time through fixed pulley 7, is connected on the reel 21.Weight member 5 can be suspended in movable pulley 8 belows through bearing pin as depicted in figs. 1 and 2 80.
Preferably, the pipe crimping device of the utility model also comprises guide rail 9, and this guide rail 9 can be fixedly installed on (as being arranged on the jib) on the construction machinery and equipment, and weight member 5 moves up and down along this guide rail 9.Weight member 5 can slide on this guide rail 9 or roll, and the utility model is not limited to this.Guide rail 9 can avoid weight member 5 to depart from preset mobile route.Should be understood that the path that moves up and down of weight member 5 can have certain gradient, also can not have gradient, it is provided with and can confirms that the utility model is not limited to this according to the concrete structure of construction machinery and equipment.
Except the aforesaid roll pipe unit, the utility model also provides a kind of construction machinery and equipment that comprises the aforesaid roll pipe unit.This project machinery includes but not limited to continuous wall grab.Other structure of this project machinery can be with reference to prior art, and this paper repeats no more at this.When this project machinery was continuous wall grab, its execution unit 4 can be notcher, and this pipe crimping device can be wholy set on the jib of continuous wall grab.In addition, the weight member 5 of the utility model is preferably the counterweight of construction machinery and equipment.
The constructional drawing that is to use the continuous wall grab of pipe crimping device embodiment illustrated in fig. 1 shown in Figure 3.The principle of work of the continuous wall grab of this embodiment is following:
Notcher (execution unit 4) is when moving down; Flexible pipe 3 moves down, and drives reel 1 rotation, simultaneously 21 rotations of main shaft 2 rotating band movable reels; The linear unit 6 (like steel rope) that is entangled on the reel 21 is regained; Weight member 5 rises along guide rail 9 under the effect of linear unit 6, and gives 1 one constant reverse torques of reel through linear unit 6, makes reel 1 be tending towards shrinkage hose 3; In the process that weight member 5 rises, stored the energy that reclaims flexible pipe 3;
When notcher moved up, weight member 5 descended and through 21 rotations of linear unit 6 hitch wheels, drives reel 1 rotation through main shaft 2 simultaneously and reclaim flexible pipe 3.
The utility model, can make reel 1 revolution, thereby make flexible pipe 3 tighten up to reel 1 weight application moment of torsion through weight member 5, and the folding and unfolding of flexible pipe 3 is corresponding with moving up and down of weight member 5.Compared with prior art, the utlity model has following advantage:
1) joint amount, cost are low
The coiling of flexible pipe 3 on reel 1 of the utility model the place one's entire reliance upon storage and the release of 5 pairs of gravitional force of weight member; Need not depend on extrinsic motive as HM Hydraulic Motor; Not only can simplify the construction machinery and equipment integral structure, also have conserve energy, reduce advantages such as manufacturing operating cost.
2) repair and maintenance is convenient
The pipe crimping apparatus structure of the utility model is simple, and its weight member that adopts 5 and weight transfer parts are non-damageable framing member, and can be installed in the position that service personnel can directly be observed, and helps the maintenance and the maintenance of equipment.
Therefore, the beneficial effect of the utility model is conspicuous.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a pipe crimping device is characterized in that, comprising:
The reel of rotatable setting (1), said reel (1) are fixed on the main shaft (2), and flexible pipe (3) is gone up at reel (1) and reeled, and the two ends of said flexible pipe (3) connect execution unit (4) and reel (1) respectively;
Weight member (5) and weight transfer parts; Said weight transfer parts are arranged between said reel (1) and the weight member (5); Said weight transfer parts are with the weight transfer of said weight member (5) and act on to reel (1), make said weight member (5) to said reel (1) weight application moment of torsion.
2. pipe crimping device according to claim 1 is characterized in that, said weight transfer parts comprise:
Linear unit (6), first end of said linear unit (6) is connected with reel (1) or main shaft (2), and second end is connected with weight member (5) or fixedly installs.
3. pipe crimping device according to claim 2 is characterized in that, also is provided with reel (21) on the said main shaft (2), and during said reel (1) rotation, said linear unit (6) is gone up at said reel (21) and reeled.
4. pipe crimping device according to claim 2 is characterized in that, said weight transfer parts also comprise:
Fixed pulley (7), the sheave shaft (70) of said fixed pulley (7) fixedly installs, and said linear unit (6) turns to after walking around said fixed pulley (7).
5. pipe crimping device according to claim 4 is characterized in that, said weight transfer parts also comprise:
Movable pulley (8), said weight member (5) are suspended in movable pulley (8) below, and said movable pulley (8) moves with said weight member (5), and second end of said linear unit (6) fixedly installs, and linear unit (6) turns to after walking around said movable pulley (8).
6. according to each described pipe crimping device of claim 1-5, it is characterized in that, also comprise:
The guide rail that fixedly installs (9), said weight member (5) moves up and down along said guide rail (9).
7. according to each described pipe crimping device of claim 1-5, it is characterized in that, also comprise:
Bearing (22), said bearing (22) comprises inner ring and outer ring;
The permanent seat that fixedly installs (23), the inner ring of said bearing (22) and said main shaft (2) are fixing, and the outer ring of said bearing (22) and said permanent seat (23) are fixing.
8. a construction machinery and equipment is characterized in that, said construction machinery and equipment comprises each described pipe crimping device of claim 1-7.
9. construction machinery and equipment according to claim 8 is characterized in that, said weight member (5) is the counterweight of construction machinery and equipment.
10. construction machinery and equipment according to claim 8 is characterized in that said construction machinery and equipment is specially continuous wall grab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120414979 CN202279551U (en) | 2011-10-27 | 2011-10-27 | Pipe reeling device and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120414979 CN202279551U (en) | 2011-10-27 | 2011-10-27 | Pipe reeling device and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279551U true CN202279551U (en) | 2012-06-20 |
Family
ID=46225728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120414979 Expired - Fee Related CN202279551U (en) | 2011-10-27 | 2011-10-27 | Pipe reeling device and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408025A (en) * | 2011-10-27 | 2012-04-11 | 北京市三一重机有限公司 | Pipe winding device and engineering plant |
| CN102745529A (en) * | 2012-06-28 | 2012-10-24 | 三一汽车起重机械有限公司 | Hose winder and engineering machine |
-
2011
- 2011-10-27 CN CN 201120414979 patent/CN202279551U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408025A (en) * | 2011-10-27 | 2012-04-11 | 北京市三一重机有限公司 | Pipe winding device and engineering plant |
| CN102408025B (en) * | 2011-10-27 | 2015-06-10 | 北京市三一重机有限公司 | Pipe winding device and engineering plant |
| CN102745529A (en) * | 2012-06-28 | 2012-10-24 | 三一汽车起重机械有限公司 | Hose winder and engineering machine |
| CN102745529B (en) * | 2012-06-28 | 2015-06-10 | 三一汽车起重机械有限公司 | Hose winder and engineering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |