CN215253381U - Dredging reversing machine head - Google Patents
Dredging reversing machine head Download PDFInfo
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- CN215253381U CN215253381U CN202121329654.0U CN202121329654U CN215253381U CN 215253381 U CN215253381 U CN 215253381U CN 202121329654 U CN202121329654 U CN 202121329654U CN 215253381 U CN215253381 U CN 215253381U
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- dredging
- desilting
- reversing
- switching
- driving
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Abstract
The utility model provides a desilting switching-over aircraft nose, including mobile device and the switching-over drive arrangement of drive desilting device linear motion, switching-over drive arrangement with mobile device fixed connection, switching-over drive arrangement includes actuating mechanism and the switching-over mechanism that is used for changing the direction of drive, actuating mechanism and desilting device fixed connection to the realization is to the switching-over drive of desilting device. The utility model can realize the driving of the dredging device and the control of the driving direction by arranging the driving mechanism and the reversing mechanism, avoid the problem of forced dredging and reduce the maintenance cost of the dredging device; through the mobile device, realize the control to the linear movement position of desilting device, avoid appearing the foreign matter and lead to the problem of dredging by force, increased the application scope of desilting equipment.
Description
Technical Field
The utility model relates to a desilting equipment technical field, concretely relates to desilting switching-over aircraft nose.
Background
At present, in the course of the pipeline desilting work, need rotate the rotary driving equipment control desilting device and drive the desilting device to the inside progressive motion of pipeline, when the stubborn foreign matter appears in the pipeline, the unable timely perception of rotary driving equipment forms the desilting by force, very easily causes the skew of desilting device or even damaged for the increase of desilting cost, the life-span of desilting device reduces.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the problem of providing a desilting switching-over aircraft nose that controls the linear motion of desilting equipment, controls the drive and the drive direction of desilting equipment.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a desilting switching-over aircraft nose, is including drive desilting device linear motion's mobile device and switching-over drive arrangement, switching-over drive arrangement with mobile device fixed connection, switching-over drive arrangement includes actuating mechanism and the reversing mechanism who is used for changing driving direction, actuating mechanism and desilting device fixed connection to the realization is to the switching-over drive of desilting device.
The dredging reversing machine head further comprises a supporting frame, the supporting frame comprises an ejector rod, a positioning frame is sleeved on the ejector rod, and the moving device and the reversing driving device are fixedly installed on the positioning frame.
The reversing mechanism comprises a hydraulic feeder and a multi-way reverser connected with the hydraulic feeder, and the multi-way reverser is connected with the driving mechanism to realize the reversing of the driving mechanism.
Preferably, the hydraulic feeder includes a hydraulic pump and a liquid storage tank to implement liquid supply to the multi-way diverter.
The multi-path commutator is fixedly arranged on the top of the positioning frame.
Preferably, the multi-way reverser is a hydraulic multi-way reverser.
Actuating mechanism includes the motor, fixed connection can be dismantled with the desilting device to the motor, one side of motor is provided with first input port and second input port, one side of motor still is provided with the water inlet to the realization is to the water supply of desilting device.
Preferably, the motor is a hydraulic motor.
Two liquid inlets of the multi-path commutator are respectively connected with a hydraulic supply machine, and two liquid outlets of the multi-path commutator are respectively connected with a first input port and a second input port of the motor, so that reversing driving of the dredging device is realized.
Preferably, a first liquid outlet of the multi-path commutator is communicated with a first input port of the motor, and a second liquid outlet of the multi-path commutator is communicated with a second input port of the motor.
The moving device comprises a rack fixedly arranged at the bottom of the ejector rod and a gear meshed with the rack, and a rotating shaft is fixedly connected to the center of the gear.
The rotating shaft is rotatably arranged inside the positioning frame, a driving disc is fixedly arranged at one end of the rotating shaft, and a handle is arranged on the driving disc to drive the mobile device.
The mobile device further comprises a limiting assembly, the limiting assembly is rotatably installed on one side of the positioning frame, and the limiting assembly comprises a screw rod and a knob fixedly installed at one end of the screw rod.
One side of locating rack is provided with the screw hole, the screw thread of screw hole and the screw thread phase-match of screw rod realize spacing between locating rack and the support frame.
The utility model has the advantages and positive effects that:
(1) the utility model discloses a set up actuating mechanism and reversing mechanism, realized the drive to the desilting device and to the control of direction of drive, avoided appearing the problem of dredging by force, reduced the maintenance cost of desilting device.
(2) The utility model discloses a mobile device realizes the control to the linear shift position of desilting device, avoids appearing the problem that the foreign matter leads to the desilting by force, has increased the application scope of desilting equipment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an overall view of a first view angle of a dredging reversing machine head according to the present invention;
FIG. 2 is an overall view of a second viewing angle of the dredging reversing machine head of the present invention;
FIG. 3 is a cross-sectional view of a position limiting assembly of the dredging reversing machine head of the present invention;
FIG. 4 is a schematic view of a connecting structure of a dredging reversing machine head of the present invention;
in the figure:
1, a moving device, 11, racks, 12, gears, 13, rotating shafts, 14, a driving disc, 15 and a handle;
2, a reversing driving device, 21, a driving mechanism, 211, a motor, 212, a first input port, 213, a second input port, 214, a water inlet, 22, a reversing mechanism, 221, a hydraulic feeder, 2211, a hydraulic pump, 2212, a liquid storage box, 222, a multi-way reverser, 2221, a first liquid outlet, 2222, a second liquid outlet, 2223, a first liquid inlet, 2224 and a second liquid inlet;
3, a support frame 31, a mandril 32, a positioning frame 33 and a threaded hole;
4, a limiting component 41, a screw rod 42 and a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the utility model provides a desilting switching-over aircraft nose, including mobile device 1 and the switching-over drive arrangement 2 of drive desilting device linear motion, switching-over drive arrangement 2 with mobile device 1 fixed connection, switching-over drive arrangement 2 includes actuating mechanism 21 and the reversing mechanism 22 that is used for changing the direction of drive, actuating mechanism 21 and desilting device fixed connection to the realization is to the switching-over drive of desilting device.
The dredging reversing machine head further comprises a support frame 3, the support frame 3 comprises an ejector rod 31, a positioning frame 32 is sleeved on the ejector rod 31, and the moving device 1 and the reversing driving device 2 are fixedly installed on the positioning frame 32.
As shown in fig. 4, the reversing mechanism 22 includes a hydraulic pressure supplier 221 and a multi-way diverter 222 connected to the hydraulic pressure supplier 221, and the multi-way diverter 222 is connected to the driving mechanism 21 to reverse the driving mechanism 21.
In an embodiment, the hydraulic feeder 221 includes a hydraulic pump 2211 and a liquid storage tank 2212, which enable liquid supply to the multiplexer 222.
The dredging reversing machine head of the utility model is applied to the driving of the dredging device in the pipeline dredging equipment, the control of the driving direction and the control of the dredging position, in the actual working process, as shown in fig. 1, 2 and 4, the position of the supporting frame 3 is fixed, then the dredging device is fixedly connected with the driving mechanism 21, the multi-way reverser 222 is connected with the driving mechanism 21, the moving device 1 on the positioning frame 32 is adjusted to realize the control of the dredging position, the hydraulic pump 2211 pumps liquid into the multi-way reverser 222 from the liquid storage tank 2212, the multi-way reverser 222 controls the driving direction of the driving mechanism 21 to realize the driving of the dredging device and the control of the driving direction, and the progressive movement of the rotary driving device in the prior art is avoided, when the device meets stubborn foreign matters, forced dredging is formed, and the problem of deviation and even breakage of the dredging device is caused.
Further, as shown in fig. 2, the multi-way diverter 222 is fixedly mounted on the top of the positioning frame 32.
In an embodiment, the multi-way diverter 222 is a hydraulic multi-way diverter 222, and the multi-way diverter 222 is a prior art and is not described herein again.
In an embodiment, the motor 211 is a hydraulic motor.
As shown in fig. 2 and 4, two liquid inlets of the multi-way diverter 222 are respectively connected to the hydraulic pressure supplier 221, specifically, two liquid inlets of the multi-way diverter 222 are respectively connected to the liquid storage tank 2212 by a pump, and two liquid outlets of the multi-way diverter 222 are respectively connected to the first input port 212 and the second input port 213 of the motor 211, so as to realize the reversing driving of the dredging device.
In an embodiment, the first liquid outlet 2221 of the multi-way switch 222 is communicated with the first input port 212 of the motor 211, and the second liquid outlet 2222 of the multi-way switch 222 is communicated with the second input port 213 of the motor 211.
In an actual working process, the model of the multi-way reverser 222 is ZS-L101E, the multi-way reverser 222 includes three gears, and when the multi-way reverser 222 is in the first gear, the liquid sequentially flows through a first liquid inlet 2223 of the multi-way reverser 222, a first liquid outlet 2221, the hydraulic motor and a second liquid inlet 2224 of the multi-way reverser 222; when the gear is at the second gear, the liquid flows through the first liquid inlet 2223 and the second liquid inlet 2224 of the multi-way reverser 222 in sequence; when the hydraulic motor is in the third gear, the liquid flows through the first liquid inlet 2223 and the second liquid outlet 2222 of the multi-way reverser 222, the hydraulic motor and the second liquid inlet 2224 of the multi-way reverser 222 in sequence, so that the control of the forward rotation, the stop rotation and the reverse rotation of the driving direction of the hydraulic motor is realized.
In an actual working process, as shown in fig. 2 and 4, when the dredging device needs to rotate in the forward direction, the multi-way reverser 222 is shifted to the first gear, the hydraulic pump 2211 pumps liquid into the multi-way reverser 222 from the liquid storage tank 2212, and the liquid realizes the forward driving of the hydraulic motor through the first liquid inlet 2223 of the multi-way reverser 222, the first liquid outlet 2221, the first input port 212 of the hydraulic motor, the second input port 213 of the hydraulic motor and the second liquid inlet 2224 of the multi-way reverser 222;
when the dredging device needs to rotate reversely, the multi-way reverser 222 is adjusted to a third gear, the hydraulic pump 2211 pumps liquid into the multi-way reverser 222 from the liquid storage tank 2212, the liquid realizes reverse driving of the hydraulic motor through the first liquid inlet 2223 and the second liquid outlet 2222 of the multi-way reverser 222, the second input port 213 of the hydraulic motor, the first input port 212 of the hydraulic motor and the second liquid inlet 2224 of the multi-way reverser 222, meanwhile, the water inlet 214 is connected with the water supply device, water supply for the dredging device is realized, and the friction force between the dredging device and foreign matters is reduced;
when the rotation of the dredging device needs to be stopped, the multi-way reverser 222 is adjusted to a second gear, the hydraulic pump 2211 pumps liquid into the multi-way reverser 222 from the liquid storage tank 2212, the liquid stops driving the hydraulic motor through the first liquid inlet 2223 of the multi-way reverser 222 and the second liquid inlet 2224 of the multi-way reverser 222, meanwhile, the water supply device stops supplying water to the water inlet 214 and stops supplying water to the dredging device, and the waste of water resources is avoided;
the problem of among the prior art, owing to carry out the desilting by force to the obstinate foreign matter in the pipeline, lead to the skew of desilting device or even damage has been avoided, has guaranteed the switching-over desilting to the foreign matter in the pipeline, has increased desilting efficiency, has reduced cost of maintenance.
Further, as shown in fig. 2 and 3, the moving device 1 includes a rack 11 fixedly installed at the bottom of the top bar 31 and a gear 12 engaged with the rack 11, and a rotating shaft 13 is fixedly connected to the center of the gear 12.
The rotating shaft 13 is rotatably installed inside the positioning frame 32, a driving disc 14 is further fixedly installed at one end of the rotating shaft 13, and a handle 15 is arranged on the driving disc 14 to drive the mobile device 1.
The mobile device 1 further comprises a limiting component 4, the limiting component 4 is rotatably installed on one side of the positioning frame 32, and the limiting component 4 comprises a screw rod 41 and a knob 42 fixedly installed at one end of the screw rod 41.
One side of locating rack 32 is provided with screw hole 33, the screw thread of screw hole 33 and the screw thread phase-match of screw rod 41 realize spacing between locating rack 32 and the support frame 3.
In the actual working process, as shown in fig. 2 and 3, when the dredging device needs to move linearly, the rotation handle 15 drives the driving disc 14 to rotate, the driving disc 14 drives the rotation shaft 13 to rotate, the rotation shaft 13 drives the gear 12 to rotate, the gear 12 is meshed with the rack 11, so that the gear 12 moves linearly relative to the rack 11, and further the positioning frame 32 is driven to move linearly, thereby realizing the linear movement of the dredging device;
when the dredging device needs to be fixed, the screw rod 41 is matched with the threaded hole 33, and the knob 42 is rotated to enable the screw rod 41 to abut against the positioning frame 32, so that the positioning frame 32 is fixed, and further the dredging device is fixed; the problem of among the prior art, because rotary driving equipment keeps progressive motion, when touchhing stubborn foreign matter, form the desilting by force, cause the skew of desilting device or even damaged is solved.
The utility model discloses a theory of operation and working process as follows:
in the actual working process, the dredging device needs to do linear motion towards the inside of the pipeline, at the moment, the rotating handle 15 drives the driving disc 14 to rotate, the driving disc 14 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the gear 12 to rotate, the gear 12 is meshed with the rack 11, so that the gear 12 does linear motion relative to the rack 11, and further the positioning frame 32 is driven to do linear motion, and the linear motion of the dredging device is realized;
meanwhile, when the dredging device needs to rotate in the forward direction, the multi-way reverser 222 is adjusted to the first gear, the hydraulic pump 2211 pumps liquid into the multi-way reverser 222 from the liquid storage tank 2212, and the liquid realizes the forward driving of the hydraulic motor through the first liquid inlet 2223 of the multi-way reverser 222, the first liquid outlet 2221, the first input port 212 of the hydraulic motor, the second input port 213 of the hydraulic motor and the second liquid inlet 2224 of the multi-way reverser 222;
when the dredging device can not move linearly to the interior of the pipeline smoothly, namely, when the dredging device touches stubborn foreign matters, the position of the dredging device is fixed, namely, the screw rod 41 is matched with the threaded hole 33, the knob 42 is rotated, so that the screw rod 41 props against the positioning frame 32, the fixing of the positioning frame 32 is realized, and further the fixing of the dredging device is realized;
the dredging device stops rotating, namely the multi-way reverser 222 is adjusted to the second gear, the hydraulic pump 2211 pumps liquid into the multi-way reverser 222 from the liquid storage tank 2212, the liquid stops driving the hydraulic motor through the first liquid inlet 2223 of the multi-way reverser 222 and the second liquid inlet 2224 of the multi-way reverser 222, meanwhile, the water supply device stops supplying water to the water inlet 214 and stops supplying water to the dredging device, and waste of water resources is avoided;
then, the dredging device is rotated reversely, that is, the multi-way reverser 222 is adjusted to the third gear, the hydraulic pump 2211 pumps liquid into the multi-way reverser 222 from the liquid storage tank 2212, and the liquid passes through the first liquid inlet 2223 and the second liquid outlet 2222 of the multi-way reverser 222, the second input port 213 of the hydraulic motor, the first input port 212 of the hydraulic motor and the second liquid inlet 2224 of the multi-way reverser 222, so as to realize the reverse driving of the hydraulic motor, meanwhile, the water inlet 214 is connected with the water supply device, so as to realize the water supply of the dredging device, and reduce the friction force between the dredging device and foreign matters;
the dredging device has the advantages that the dredging of stubborn foreign matters is realized, the dredging efficiency is improved, and the maintenance cost of the dredging device is reduced.
The utility model is characterized in that: by arranging the driving mechanism 21 and the reversing mechanism 22, the driving of the dredging device and the control of the driving direction are realized, the problem of forced dredging is avoided, and the maintenance cost of the dredging device is reduced; through mobile device 1, realize the control to the linear movement position of sediment removal device, avoid appearing the foreign matter and lead to the problem of dredging by force, increased the application scope of desilting equipment.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. The utility model provides a switching-over aircraft nose of desilting, its characterized in that, including mobile device (1) and the switching-over drive arrangement (2) of drive desilting device linear motion, switching-over drive arrangement (2) with mobile device (1) fixed connection, switching-over drive arrangement (2) include actuating mechanism (21) and be used for changing reversing mechanism (22) of direction of drive, actuating mechanism (21) and desilting device fixed connection to the realization is to the switching-over drive of desilting device.
2. The dredging reversing handpiece according to claim 1, further comprising a support frame (3), wherein the support frame (3) comprises a push rod (31), a positioning frame (32) is sleeved on the push rod (31), and the moving device (1) and the reversing driving device (2) are both fixedly mounted on the positioning frame (32).
3. A machine head as claimed in claim 2, characterised in that said reversing means (22) comprises a hydraulic feeder (221) and a multi-way diverter (222) connected to the hydraulic feeder (221), said multi-way diverter (222) being connected to the driving means (21) to effect reversal of the driving means (21).
4. A machine head as claimed in claim 3, characterised in that said multiple diverter (222) is fixedly mounted on top of said spacer (32).
5. A dredging and reversing handpiece according to claim 3, characterized in that the driving mechanism (21) comprises a motor (211), the motor (211) is detachably and fixedly connected with the dredging device, a first input port (212) and a second input port (213) are arranged on one side of the motor (211), and a water inlet (214) is arranged on one side of the motor (211) to realize water supply to the dredging device.
6. The dredging reversing handpiece of claim 5, wherein two liquid inlets of the multi-way reverser (222) are respectively connected with a hydraulic supply machine (221), and two liquid outlets of the multi-way reverser (222) are respectively connected with the first input port (212) and the second input port (213) of the motor (211) to realize reversing driving of the dredging device.
7. A dredging reversing handpiece according to claim 2, characterized in that the moving device (1) comprises a rack (11) fixedly mounted on the bottom of the mandril (31) and a gear (12) engaged with the rack (11), and the center of the gear (12) is fixedly connected with a rotating shaft (13).
8. A dredging and reversing handpiece according to claim 7, characterized in that the rotating shaft (13) is rotatably mounted inside the positioning frame (32), a driving disk (14) is fixedly mounted at one end of the rotating shaft (13), and a handle (15) is arranged on the driving disk (14) to drive the moving device (1).
9. The machine head of claim 8, characterized in that the moving device (1) further comprises a limiting component (4), the limiting component (4) is rotatably mounted on one side of the positioning frame (32), and the limiting component (4) comprises a screw rod (41) and a knob (42) fixedly mounted on one end of the screw rod (41).
10. The machine head of claim 8, characterized in that a threaded hole (33) is formed in one side of the positioning frame (32), and the thread of the threaded hole (33) is matched with the thread of the screw rod (41) to limit the position between the positioning frame (32) and the support frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329654.0U CN215253381U (en) | 2021-06-15 | 2021-06-15 | Dredging reversing machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329654.0U CN215253381U (en) | 2021-06-15 | 2021-06-15 | Dredging reversing machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215253381U true CN215253381U (en) | 2021-12-21 |
Family
ID=79479781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121329654.0U Active CN215253381U (en) | 2021-06-15 | 2021-06-15 | Dredging reversing machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215253381U (en) |
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2021
- 2021-06-15 CN CN202121329654.0U patent/CN215253381U/en active Active
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