CN209038933U - A kind of remote control hoist engine - Google Patents
A kind of remote control hoist engine Download PDFInfo
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- CN209038933U CN209038933U CN201821773782.2U CN201821773782U CN209038933U CN 209038933 U CN209038933 U CN 209038933U CN 201821773782 U CN201821773782 U CN 201821773782U CN 209038933 U CN209038933 U CN 209038933U
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- reel
- ratchet
- hoist engine
- shaft
- induction point
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Abstract
The utility model discloses a kind of remote control hoist engine, including bracket and hoist engine ontology, the hoist engine ontology includes the shaft of reel, the liquid pipe for being wrapped in reel outer surface and drum center, the shaft is fixed on bracket, ratchet mechanism and power mechanism are equipped on the outside of one end of the reel, the power mechanism is rack-mount, the bracket is equipped with control mechanism and wireless transmission mechanism for controlling power, the ratchet mechanism includes outer ratchet and pawl, the pawl is mounted on the pivoted frame of reel, interior on the pawl to be equipped with torsional spring.The utility model is designed by carrying out special structure to ratchet mechanism, and carries out induction control using Hall sensor and single-chip microcontroller, so that pawl can be slipped over non-resistance in outer ratchet surface when putting pipe, it is very laborsaving；For pawl between the tooth socket of outer ratchet, reel achievees the effect that quick closed tube with motor reversal closed tube when closed tube.
Description
Technical field
The utility model belongs to hoist engine field, and in particular to a kind of remote control hoist engine.
Background technique
The folding and unfolding of hose at present relies primarily on wind spring class hoist engine, electrical hoist, hand-rail type hoist engine and electric remote control
Hoist engine, although this few class hoist engine can allow user more easily to wind hose, but also the place that comes with some shortcomings, such as
Wind spring class hoist engine needs artificial folding and unfolding, and the pipe operation of putting of wind spring needs to expend user very under the tension force effect of wind spring
Many-body force and the coil length of wind spring class hoist engine are directly proportional to the length of wind spring, generally the pipe crimping of wind spring class hoist engine
Length is shorter.Electrical hoist and electric remote control hoist engine, generally using the mechanisms such as electric-machine directly-driven belt, chain driving volume
Cylinder rotation, very painstaking when needing manually to put pipe, hand-rail type hoist engine is more time-consuming and laborious, and there has been no elevator function solutions at present
The certainly above problem.
Summary of the invention
The purpose of this utility model solves above-mentioned technical problem, provides one kind and manually puts Guan Shengli, energy quickly closed tube and section
The remote control hoist engine of human-saving.
In order to achieve the above object, the technical solution of the utility model are as follows:
A kind of remote control hoist engine, including bracket and hoist engine ontology, the hoist engine ontology include reel, are wrapped in reel
The liquid pipe of outer surface and the shaft of drum center, the shaft are fixed on bracket, and ratchet is equipped on the outside of one end of the reel
Mechanism and power mechanism, the power mechanism is rack-mount, and the ratchet mechanism includes outer ratchet and pawl, the pawl
It is mounted on the pivoted frame of reel, torsional spring is installed, the pivoted frame, which is equipped with, makes torsional spring generate elastically-deformable gear in the pawl
Bar, the bar have two, are located at by two elastic rods that torsional spring is stretched out；The outer ratchet is mounted in shaft simultaneously tight
Adjacent reel outer end face, the outboard wheel disk center of the outer ratchet are equipped with ratchet shaft, and the ratchet axle sleeve passes through axis outside shaft
It holds I to connect with shaft, the power output connection of the ratchet shaft and power mechanism；An arc is opened up on the edge of the outer ratchet
Groove；Dividing on the inside wheel disc of the outer ratchet has arc groove induction zone, and the arc groove induction zone is correspondingly arranged
It is the fan-shaped region that two endpoints of arc groove are formed to outer ratchet midpoint, in the arc groove below arc groove
It is equipped with induction point I in induction zone, is additionally provided with induction point II at the non-recessed induction zone of inside wheel disc of outer ratchet；In the reel
Equipped with detection agency, the detection agency includes two sensing devices, and the probe of the sensing device stretches out and consolidated out of reel
It is scheduled on the disk in the middle part of the pivoted frame, probe I is located at any on the straight line that pawl is connected with the shaft hole I of disc centre
Place, when outer ratchet is mutually close with reel outer end face, probe I is corresponding with the position of induction point I and generates inductive signal, pops one's head in
II is corresponding with the position of induction point II and generate inductive signal；Master control box is additionally provided on the bracket, the master control box includes
For handling the control mechanism of detection agency signal and control power mechanism, being used for transmission the wireless transmitter of control mechanism signal
Structure provides the power module of power supply for detection agency, power mechanism, control mechanism and wireless transmission mechanism.
As further technical solution, control mechanism described above is made of single-chip microcontroller 1 and single-chip microcontroller 2, described wireless
Transmission mechanism is made of wireless transport module 1 and wireless transport module 2, and the power mechanism is made of motor and reduction gearbox, institute
It states sensing device to connect with the signal input part of single-chip microcontroller 1, signal output end and the wireless transport module 1 of the single-chip microcontroller 1
Signal input part connection, the wireless transport module 1 are wirelessly transferred with 2 signal of wireless transport module, the wireless transport module 2
Signal output end connect with the signal input part of single-chip microcontroller 2, the single-chip microcontroller 2 is electrically connected with motor；The remote control hoist engine
It further include the Digiplex for sending out single-chip microcontroller 2 delivering pipe and closed tube signal.
As further technical solution, fluid-through tube, institute are equipped in shaft corresponding to the other end of reel described above
It states fluid-through tube to connect by bearing II with shaft, one end of the fluid-through tube is located at outside, and the other end is equipped with rotary joint, described
The nozzle of the corresponding shaft of rotary joint and the aperture of reel position, the liquid pipe passes through reel and shaft is connect with rotary joint.
Fluid-through tube can be connect with water tank carries out spraying operation.
As further technical solution, sensing device described above is Hall sensor sensing device, the induction point I
It is magnet with induction point II, the induction point I is opposite with the magnetic pole of induction point II.
As further technical solution, sensing device described above is Hall sensor sensing device, the induction point I
It is magnet with induction point II, the induction point I is identical with the magnetic pole of induction point II, and the position of the induction point I is higher than induction point
II, the spacing of the induction point I and induction point II is greater than 1cm.
As further technical solution, fluid-through tube, institute are equipped in shaft corresponding to the other end of reel described above
It states fluid-through tube to connect by bearing II with shaft, one end of the fluid-through tube is located at outside, and the other end is equipped with rotary joint, described
The nozzle of the corresponding shaft of rotary joint and the aperture of reel position, the liquid pipe passes through reel and shaft is connect with rotary joint.
As further technical solution, bearing I and bearing II described above are ball bearing.
Wireless transport module, Hall sensor sensing device, single-chip microcontroller and Digiplex in the utility model are
Sold product on the market, therefore without detailed description, motor and reduction gearbox are also the conventional selection of existing hoist engine.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model is designed by carrying out special structure to ratchet mechanism, and uses Hall sensor and monolithic
Machine carries out induction control, so that pawl can be slipped over non-resistance in outer ratchet surface when putting pipe, it is very laborsaving；Pawl when closed tube
Between the tooth socket of outer ratchet, reel achievees the effect that quick closed tube with motor reversal closed tube.
2, the utility model controls the folding and unfolding pipe of hoist engine by remote control, can a people operate, avoid
The consuming of manpower.
3, the utility model can be used between Gong walking by spraying, reduces the physical demands of labourer, improves nebulization efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for being remotely controlled hoist engine of the utility model；
Fig. 2 is a kind of left view for being remotely controlled hoist engine of Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model reel；
Fig. 4 is the medial surface structural schematic diagram of the outer ratchet of the utility model；
Fig. 5 is the electronic control principle figure of the utility model.
Appended drawing reference: 1- reel, 2- pawl, the outer ratchet of 3-, 4- bracket, 5- master control box, 6- motor, 7- shaft, 8- ratchet
Axis, 9- bearing I, 10- reduction gearbox, 11- bar, 12- fluid-through tube, 13- bearing II, 14- rotary joint, 15- liquid pipe, 16- disk,
17- probe I, 18- probe II, 19- shaft hole I, 20- torsional spring, 21- shaft hole II, 22- arc groove, 23- induction point I, 24-
Induction point II, a- arc groove induction zone.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is simultaneously
It is not limited to the embodiment the range of expression.
Embodiment 1:
As shown in Figs. 1-5, a kind of remote control hoist engine, including bracket 4 and hoist engine ontology, hoist engine ontology include reel 1,
It is wrapped in the shaft 7 at 1 center of liquid pipe 15 and reel of 1 outer surface of reel, shaft 7 is fixed on bracket 4, outside one end of reel 1
Side is equipped with ratchet mechanism and power mechanism, and power mechanism is mounted on bracket 4, and ratchet mechanism includes outer ratchet 3 and pawl 2, spine
Pawl 2 is mounted on the pivoted frame of reel 1, torsional spring 20 is equipped in pawl 2, pivoted frame, which is equipped with, makes torsional spring 20 generate elastically-deformable gear
Bar 11, bar 11 have two, are located at by two elastic rods that torsional spring 20 is stretched out；Outer ratchet 3 is mounted in shaft 7 simultaneously tight
Adjacent 1 outer end face of reel, the outboard wheel disk center of outer ratchet 3 are equipped with ratchet shaft 8, and 8 sets of ratchet shaft outside shaft 7, pass through bearing I
9 connect with shaft 7, and ratchet shaft 8 is connect with the power output of power mechanism；An arc groove 22 is opened up on the edge of outer ratchet 3；
Dividing on the inside wheel disc of outer ratchet 3 has arc groove induction zone a, arc groove induction zone a to be correspondingly arranged at arc groove
22 lower sections, are the fan-shaped region that two endpoints of arc groove 22 are formed to outer 3 midpoint of ratchet, in arc groove induction zone a
Equipped with induction point I 23, induction point II 24 is additionally provided at the inside wheel disc non-arc connected in star induction zone of outer ratchet 3；It is set in reel 1
There is detection agency, detection agency includes two sensing devices, and the probe of sensing device is stretched out out of reel 1 and is fixed in pivoted frame
On the disk 16 in portion, probe I 17 is located at any place on the straight line that pawl 2 is connected with 7 hole I of shaft at 16 center of disk, when outer
When ratchet 3 is mutually close with 1 outer end face of reel, probe I 17 is corresponding with the position of induction point I 23 and generates inductive signal, pops one's head in
II 18 is corresponding with the position of induction point II 24 and generate inductive signal；Master control box 5 is additionally provided on bracket 4, master control box 5 includes using
In processing detection agency signal and controls the control mechanism of power mechanism, is used for transmission the wireless transmitter of control mechanism signal
Structure provides the power module of power supply for detection agency, power mechanism, control mechanism and wireless transmission mechanism.Control mechanism is by list
Piece machine 1 and single-chip microcontroller 2 form, and wireless transmission mechanism is made of wireless transport module 1 and wireless transport module 2, power mechanism by
Motor 6 and reduction gearbox 10 form, and sensing device is connect with the signal input part of single-chip microcontroller 1, the signal output end and nothing of single-chip microcontroller 1
The signal input part of line transmission module 1 connects, and wireless transport module 1 and 2 signal of wireless transport module are wirelessly transferred, wireless transmission
The signal output end of module 2 is connect with the signal input part of single-chip microcontroller 2, and single-chip microcontroller 2 is electrically connected with motor 6；It is remotely controlled hoist engine also
Digiplex including sending out single-chip microcontroller 2 delivering pipe and closed tube signal.Sensing device is Hall sensor sensing device, induction
Point I 23 and induction point II 24 are magnet, and induction point I 23 is opposite with the magnetic pole of induction point II 24.Corresponding to the other end of reel 1
Fluid-through tube 12 is equipped in shaft 7, fluid-through tube 12 is connect by bearing II 13 with shaft 7, and one end of fluid-through tube 12 is located at outside, separately
One end is equipped with rotary joint 14, and the nozzle of the 1 position aperture of the corresponding shaft 7 of rotary joint 14 and reel, liquid pipe 15 passes through reel 1
It is connect with shaft 7 with rotary joint.Bearing I 9 and bearing II 13 are ball bearing.
Embodiment 2:
As shown in Figs. 1-5, a kind of remote control hoist engine, including bracket 4 and hoist engine ontology, hoist engine ontology include reel 1,
It is wrapped in the shaft 7 at 1 center of liquid pipe 15 and reel of 1 outer surface of reel, shaft 7 is fixed on bracket 4, outside one end of reel 1
Side is equipped with ratchet mechanism and power mechanism, and power mechanism is mounted on bracket 4, and ratchet mechanism includes outer ratchet 3 and pawl 2, spine
Pawl 2 is mounted on the pivoted frame of reel 1, torsional spring 20 is equipped in pawl 2, pivoted frame, which is equipped with, makes torsional spring 20 generate elastically-deformable gear
Bar 11, bar 11 have two, are located at by two elastic rods that torsional spring 20 is stretched out；Outer ratchet 3 is mounted in shaft 7 simultaneously tight
Adjacent 1 outer end face of reel, the outboard wheel disk center of outer ratchet 3 are equipped with ratchet shaft 8, and 8 sets of ratchet shaft outside shaft 7, pass through bearing I
9 connect with shaft 7, and ratchet shaft 8 is connect with the power output of power mechanism；An arc groove 22 is opened up on the edge of outer ratchet 3；
Dividing on the inside wheel disc of outer ratchet 3 has arc groove induction zone a, arc groove induction zone a to be correspondingly arranged at arc groove
22 lower sections, are the fan-shaped region that two endpoints of arc groove 22 are formed to outer 3 midpoint of ratchet, in arc groove induction zone a
Equipped with induction point I 23, induction point II 24 is additionally provided at the inside wheel disc non-arc connected in star induction zone of outer ratchet 3；It is set in reel 1
There is detection agency, detection agency includes two sensing devices, and the probe of sensing device is stretched out out of reel 1 and is fixed in pivoted frame
On the disk 16 in portion, probe I 17 is located at any place on the straight line that pawl 2 is connected with 7 hole I of shaft at 16 center of disk, when outer
When ratchet 3 is mutually close with 1 outer end face of reel, probe I 17 is corresponding with the position of induction point I 23 and generates inductive signal, pops one's head in
II 18 is corresponding with the position of induction point II 24 and generate inductive signal；Master control box 5 is additionally provided on bracket 4, master control box 5 includes using
In processing detection agency signal and controls the control mechanism of power mechanism, is used for transmission the wireless transmitter of control mechanism signal
Structure provides the power module of power supply for detection agency, power mechanism, control mechanism and wireless transmission mechanism.Control mechanism is by list
Piece machine 1 and single-chip microcontroller 2 form, and wireless transmission mechanism is made of wireless transport module 1 and wireless transport module 2, power mechanism by
Motor 6 and reduction gearbox 10 form, and sensing device is connect with the signal input part of single-chip microcontroller 1, the signal output end and nothing of single-chip microcontroller 1
The signal input part of line transmission module 1 connects, and wireless transport module 1 and 2 signal of wireless transport module are wirelessly transferred, wireless transmission
The signal output end of module 2 is connect with the signal input part of single-chip microcontroller 2, and single-chip microcontroller 2 is electrically connected with motor 6；It is remotely controlled hoist engine also
Digiplex including sending out single-chip microcontroller 2 delivering pipe and closed tube signal.Sensing device is Hall sensor sensing device, induction
Point I 23 and induction point II 24 are magnet, and induction point I 23 is identical with the magnetic pole of induction point II 24, and the position of induction point I 23 is higher than sense
II 24 should be put, the spacing of induction point I 23 and induction point II 24 is 3cm.It is equipped in shaft 7 corresponding to the other end of reel 1 logical
Liquid pipe 12, fluid-through tube 12 are connect by bearing II 13 with shaft 7, and one end of fluid-through tube 12 is located at outside, and the other end is equipped with rotation
The nozzle of connector 14, the 1 position aperture of the corresponding shaft 7 of rotary joint 14 and reel, liquid pipe 15 passes through reel 1 and shaft 7 and rotation
Adapter connection.Bearing I 9 and bearing II 13 are ball bearing.
When pipe to be put, that presses remote manipulator puts pipe button, and starting motor 6 rotates forward after single-chip microcontroller 2 receives signal, electricity
Machine 6, which rotates forward, drives outer ratchet 3 to rotate forward, and reel 1 is motionless, when the probe I 17 in reel 1 detects induction point I 23, sensing device
By signal feedback at single-chip microcontroller 1, single-chip microcontroller 1 by after information processing through wireless transport module 1 and wireless transport module 2 by information
It is transferred to single-chip microcontroller 2, single-chip microcontroller 2 stops the rotation of motor 6, and pawl 2 is located just at arc groove 22, then can draw
Pipe, reel 1 rotates forward at this time, and outer ratchet 3 is motionless, pawl 2 is slipped in outer 3 outer non-resistance of ratchet, and operator can very comfortable
Put pipe；When closed tube operation to be carried out, the closed tube button of remote manipulator is pressed, single-chip microcontroller 2 is starting motor 6 just after receiving signal
Turning, motor 6, which rotates forward, drives outer ratchet 3 to rotate forward, and reel 1 is motionless, when the probe II 18 in reel 1 detects induction point II 24,
Illustrate that pawl 2 has been positioned at the gear of outer ratchet 3, sensing device feeds back signal at single-chip microcontroller 1, and single-chip microcontroller 1 is by information
Single-chip microcontroller 2 is transferred information to through wireless transport module 1 and wireless transport module 2 after processing, single-chip microcontroller 2 stops motor 6 and rotates forward,
Then starting motor 6 inverts, and pawl 2 at the gear grooved of outer ratchet 3, receive with the synchronous reversion of movable reel 1 by outer ratchet 3 at this time
Pipe.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " preceding ",
The orientation of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as the limitation to scope of protection of the utility model.It should also be noted that, unless otherwise clearly defined and limited, " phase
Even ", the terms such as " connection " shall be understood in a broad sense, for example, it may be being fixedly connected；It can be dismantling connection；It is also possible to a company
It connects；It can be and be directly connected to；It can be and be indirectly connected with by intermediary, the connection inside two elements can be made, for this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Finally it is noted that above embodiments are only to illustrate the technical solution of the utility model, rather than it is limited
System.Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should be managed
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the utility model that it does not separate the essence of the corresponding technical solution
The spirit and scope of technical solution.
Claims (6)
1. a kind of remote control hoist engine, including bracket and hoist engine ontology, the hoist engine ontology include reel, are wrapped in outside reel
The liquid pipe on surface and the shaft of drum center, the shaft are fixed on bracket, it is characterised in that: on the outside of one end of the reel
Equipped with ratchet mechanism and power mechanism, the power mechanism is rack-mount, and the ratchet mechanism includes outer ratchet and pawl,
The pawl is mounted on the pivoted frame of reel, torsional spring is equipped in the pawl, the pivoted frame, which is equipped with, makes torsional spring generate elasticity
The bar of deformation, the bar have two, are located at by two elastic rods that torsional spring is stretched out；The outer ratchet, which is mounted on, to be turned
On axis and close to reel outer end face, the outboard wheel disk center of the outer ratchet is equipped with ratchet shaft, and the ratchet axle sleeve is in shaft
Outside, it is connect by bearing I with shaft, the power output connection of the ratchet shaft and power mechanism；On the edge of the outer ratchet
Open up an arc groove；Dividing on the inside wheel disc of the outer ratchet has arc groove induction zone, the arc groove induction
Area is correspondingly arranged at below arc groove, is the fan-shaped region that two endpoints of arc groove are formed to outer ratchet midpoint, in institute
It states and is equipped with induction point I in arc groove induction zone, be additionally provided with induction at the inside wheel disc non-arc connected in star induction zone of outer ratchet
Point II；Be equipped with detection agency in the reel, the detection agency includes two sensing devices, the probe of the sensing device from
On the interior disk for stretching out and being fixed in the middle part of the pivoted frame of reel, probe I is located at pawl and is connected with the shaft hole I of disc centre
Straight line on any place, when outer ratchet and reel outer end face mutually close to when, probe I is corresponding with the position of induction point I and generates
Inductive signal, probe II is corresponding with the position of induction point II and generates inductive signal；Master control box, institute are additionally provided on the bracket
Stating master control box includes for handling the control mechanism of detection agency signal and control power mechanism, being used for transmission control mechanism signal
Wireless transmission mechanism, for detection agency, power mechanism, control mechanism and wireless transmission mechanism provide the power module of power supply.
2. a kind of remote control hoist engine according to claim 1, it is characterised in that: the control mechanism is by single-chip microcontroller 1 and list
Piece machine 2 forms, and the wireless transmission mechanism is made of wireless transport module 1 and wireless transport module 2, and the power mechanism is by electricity
Machine and reduction gearbox composition, the sensing device are connect with the signal input part of single-chip microcontroller 1, the signal output end of the single-chip microcontroller 1
It being connect with the signal input part of wireless transport module 1, the wireless transport module 1 is wirelessly transferred with 2 signal of wireless transport module,
The signal output end of the wireless transport module 2 is connect with the signal input part of single-chip microcontroller 2, and the single-chip microcontroller 2 is electrically connected with motor
It connects；The remote control hoist engine further includes the Digiplex for sending out single-chip microcontroller 2 delivering pipe and closed tube signal.
3. a kind of remote control hoist engine according to claim 2, it is characterised in that: the sensing device is Hall sensor sense
Device is answered, the induction point I and induction point II are magnet, and the induction point I is opposite with the magnetic pole of induction point II.
4. a kind of remote control hoist engine according to claim 2, it is characterised in that: the sensing device is Hall sensor sense
Device is answered, the induction point I and induction point II are magnet, and the induction point I is identical with the magnetic pole of induction point II, the induction point
I position is higher than induction point II, and the spacing of the induction point I and induction point II is greater than 1cm.
5. a kind of remote control hoist engine according to claim 1, it is characterised in that: turn corresponding to the other end of the reel
Fluid-through tube is equipped in axis, the fluid-through tube is connect by bearing II with shaft, and one end of the fluid-through tube is located at outside, the other end
Equipped with rotary joint, the corresponding shaft of the rotary joint and the aperture of reel position, the nozzle of the liquid pipe pass through reel and turn
Axis is connect with rotary joint.
6. a kind of remote control hoist engine according to claim 5, it is characterised in that: the bearing I and bearing II are ball axis
It holds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773782.2U CN209038933U (en) | 2018-10-30 | 2018-10-30 | A kind of remote control hoist engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773782.2U CN209038933U (en) | 2018-10-30 | 2018-10-30 | A kind of remote control hoist engine |
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| Publication Number | Publication Date |
|---|---|
| CN209038933U true CN209038933U (en) | 2019-06-28 |
Family
ID=67040132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821773782.2U Active CN209038933U (en) | 2018-10-30 | 2018-10-30 | A kind of remote control hoist engine |
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| Country | Link |
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| CN (1) | CN209038933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389612A (en) * | 2020-03-26 | 2020-07-10 | 陕西省交通建设集团公司 | Prefabricated modularization spray set for case roof beam |
| CN111921759A (en) * | 2020-08-27 | 2020-11-13 | 严高超 | Paint spraying device for inner wall of pipeline |
| CN113023604A (en) * | 2021-03-15 | 2021-06-25 | 恩吉克(浙江)智能设备有限公司 | Transmission mechanism of winch |
-
2018
- 2018-10-30 CN CN201821773782.2U patent/CN209038933U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389612A (en) * | 2020-03-26 | 2020-07-10 | 陕西省交通建设集团公司 | Prefabricated modularization spray set for case roof beam |
| CN111389612B (en) * | 2020-03-26 | 2023-10-17 | 陕西省交通建设集团公司 | Modularized spraying device for prefabricated box girder |
| CN111921759A (en) * | 2020-08-27 | 2020-11-13 | 严高超 | Paint spraying device for inner wall of pipeline |
| CN113023604A (en) * | 2021-03-15 | 2021-06-25 | 恩吉克(浙江)智能设备有限公司 | Transmission mechanism of winch |
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