CN220787717U - Multifunctional cable winding and unwinding device - Google Patents
Multifunctional cable winding and unwinding device Download PDFInfo
- Publication number
- CN220787717U CN220787717U CN202321939234.3U CN202321939234U CN220787717U CN 220787717 U CN220787717 U CN 220787717U CN 202321939234 U CN202321939234 U CN 202321939234U CN 220787717 U CN220787717 U CN 220787717U
- Authority
- CN
- China
- Prior art keywords
- winch
- cable
- driven shaft
- driving
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 48
- 238000004146 energy storage Methods 0.000 claims abstract description 30
- 230000009189 diving Effects 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims 5
- 238000000429 assembly Methods 0.000 claims 5
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model provides a multifunctional cable winding and unwinding device, wherein a driven shaft is arranged at one end of a winch, a bearing seat is arranged on a base, the driven shaft is rotationally arranged on the bearing seat, a cable can be wound on the winch, the cable can be unwound from the winch, and diving equipment is arranged at the other end of the cable relative to one end fixed on the winch; the driving mechanism is arranged on the base, the driven shaft is connected with the driving mechanism, and the driving mechanism is used for decelerating the unreeling of the winch and locking the winch when the unreeling of the winch is completed, so that the winch cannot continue unreeling; the energy storage mechanism is connected with the driven shaft, and when the winch unreels, the energy storage mechanism stores energy; when the energy storage mechanism releases energy, the energy storage mechanism drives the winch to wind up the cable. According to the utility model, the energy storage mechanism is arranged, when the winch unwinds the cable, the winch rotates under the action of the gravity of the diving equipment, and at the moment, the energy storage mechanism stores energy; the energy storage mechanism releases energy and drives the winch to rotate reversely so as to wind up the cable, so that energy sources required by winding up the cable are saved.
Description
Technical Field
The utility model belongs to the technical field of cable winding and unwinding devices, and particularly relates to a multifunctional cable winding and unwinding device.
Background
With the application of robotics in various fields, intelligent devices with autonomous movement capability are widely used in material transportation, unmanned operation and security services. However, the movement of the device requires energy supply and signal transmission, for which the prior art uses remote cables for power supply or signal transfer as an effective way to solve this problem.
Correspondingly, when the cable is used, the cable winding and unwinding device needs to wind and unwind the cable according to real-time requirements. However, the existing cable winding and unwinding device often needs a driving device to unwind and wind, which wastes energy.
Disclosure of Invention
The utility model aims to provide a multifunctional cable winding and unwinding device so as to save energy sources for winding and unwinding cables.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the multifunctional cable winding and unwinding device comprises a base, a winch, a driving mechanism and an energy storage mechanism, wherein a driven shaft is arranged at one end of the winch, a bearing seat is arranged on the base, the driven shaft is rotationally arranged on the bearing seat, a cable can be wound on the winch and can be unwound from the winch, and diving equipment is arranged at the other end of the cable relative to one end fixed on the winch; the driving mechanism is arranged on the base, the driven shaft is connected with the driving mechanism, and the driving mechanism is used for decelerating the unreeling of the winch and locking the winch when the unreeling of the winch is completed, so that the winch cannot continue unreeling; the energy storage mechanism is connected with the driven shaft, and the energy storage mechanism stores energy when the winch unreels; when the energy storage mechanism releases energy, the energy storage mechanism drives the winch to wind the cable.
In one possible implementation manner, the driving mechanism is selected as a driving motor, a driving shaft is arranged at a power output end of the driving motor, the driving shaft is connected with the driven shaft, and a speed reduction assembly is arranged between the driving shaft and the driven shaft.
In one possible implementation manner, the speed reduction assembly includes a driving gear, a driven gear and a protection box, the driving gear is arranged on the driving shaft, the driven gear is arranged on the driven shaft, the driving shaft is meshed with the driven shaft, the diameter of the driven gear is larger than that of the driving gear, and the driving gear and the driven gear are covered in the protection box.
In one possible implementation manner, the energy storage mechanism comprises a volute spring and a locking assembly, the volute spring is arranged between the driven shaft and the base, the locking assembly is arranged between the driven shaft and the base, when the winch unwinds the cable, the driven shaft rotates positively, and the volute spring stores energy; when the winch is unreeled, the locking component is locked, and the driven shaft is fixed relative to the base; when the locking component is unlocked, the vortex spring releases energy, the vortex spring drives the driven shaft to rotate reversely, and the winch winds the cable.
In one possible implementation manner, the locking assembly includes a ratchet, a pawl and an unlocking device, the ratchet is disposed on the driven shaft, the bottom end of the pawl is rotationally disposed on the base, the other end of the pawl is lapped on the ratchet, and the ratchet can only rotate forward but not rotate backward due to the clamping of the pawl, and the unlocking device is used for driving the pawl to rotate backward to release the clamping of the pawl to the ratchet.
In one possible implementation manner, the unlocking device comprises a linear motor and a telescopic rod, one end of the telescopic rod is connected to the power output end of the linear motor, the other end of the telescopic rod is in butt joint with the pawl, and the pawl can release the clamping of the ratchet wheel under the pushing of the telescopic rod.
In one possible implementation manner, with respect to one end fixed on the winch, the other end of the cable is provided with a liquid level sensor, the multifunctional cable winding and unwinding device further comprises a control mechanism, the control mechanism is connected with the liquid level sensor through the cable, the control mechanism is connected with the driving motor and the linear motor, an optimal diving depth is preset in the control mechanism, the control mechanism can receive a detection signal of the liquid level sensor, when the detection depth of the liquid level sensor is larger than the optimal diving depth, the control mechanism controls the unlocking device to unlock, and the winch winds the cable until the detection depth of the liquid level sensor is equal to the optimal diving depth; when the detection depth of the liquid level sensor is smaller than the optimal diving depth, the control mechanism controls the driving mechanism to unlock, and the winch unwinds the cable until the detection depth of the liquid level sensor is equal to the optimal diving depth.
In one possible implementation, the winch comprises two baffles and a winding assembly, the two baffles are arranged at intervals, the winding assembly is connected between the two baffles, the cable is wound on the winding assembly, and the winding assembly is arranged in an adjustable manner, so that the inner diameter of the wire coil wound on the winding assembly is adjustable.
In one possible implementation manner, the baffle is circular, the winding assembly comprises a plurality of connecting rods, a plurality of strip-shaped holes are formed in the baffle, the strip-shaped holes are in one-to-one correspondence with the connecting rods, the strip-shaped holes extend along the radial direction of the baffle, one end of each connecting rod is inserted into the corresponding strip-shaped hole of one baffle, the other end of each connecting rod is inserted into the corresponding strip-shaped hole of the other baffle, two ends of each connecting rod are connected with nuts in a threaded manner, and the nuts are abutted against the baffle to fix the connecting rods relative to the baffle.
The multifunctional cable winding and unwinding device provided by the utility model has the beneficial effects that: compared with the prior art, the winch rotates under the action of the gravity of the diving equipment when the winch unwinds the cable by arranging the energy storage mechanism, and the energy storage mechanism stores energy at the moment; when the cable is required to be wound, the energy storage mechanism releases energy, and the winch is driven to rotate reversely so as to wind the cable, so that energy sources required by winding the cable are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a multifunctional cable winding and unwinding device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a winch according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a baffle according to an embodiment of the present utility model;
FIG. 4 is a schematic structural diagram of a deceleration assembly according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a locking assembly according to an embodiment of the present utility model.
Wherein, each reference sign is as follows in the figure:
1. a base; 2. a winch; 3. a cable; 4. a driving mechanism; 5. a volute spring; 6. a control mechanism;
101. a bearing seat;
201. a baffle; 202. a connecting rod; 203. a driven shaft; 204. a driven gear; 205. a bar-shaped hole; 206. a nut;
301. diving equipment; 302. a water level sensor;
401. a driving shaft; 402. a drive gear; 403. a protection box;
501. a locking assembly; 502. a ratchet wheel; 503. a pawl; 504. a linear motor; 505. a telescopic rod.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be further noted that the drawings and embodiments of the present utility model mainly describe the concept of the present utility model, and on the basis of the concept, some specific forms and arrangements of connection relations, position relations, power units, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art may implement the specific forms and arrangements described above in a well-known manner on the premise of understanding the concept of the present utility model.
When an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.
The multifunctional cable winding and unwinding device provided by the utility model will now be described.
Referring to fig. 1, the multifunctional cable winding and unwinding device includes a base 1, a winch 2, a driving mechanism 4 and an energy storage mechanism, wherein one end of the winch 2 is provided with a driven shaft 203, the base 1 is provided with a bearing seat 101, the driven shaft 203 is rotatably arranged on the bearing seat 101, a cable 3 can be wound on the winch 2, the cable 3 can be unwound from the winch 2, and a diving device 301 is arranged at the other end of the cable 3 relative to one end fixed on the winch 2; the driving mechanism 4 is arranged on the base 1, the driven shaft 203 is connected with the driving mechanism 4, and the driving mechanism 4 is used for decelerating the unreeling of the winch 2 and locking the winch 2 when the unreeling of the winch 2 is completed, so that the winch 2 cannot continue unreeling; the energy storage mechanism is connected with the driven shaft 203, and the energy storage mechanism stores energy when the winch 2 unreels; when the energy storage mechanism releases energy, the energy storage mechanism drives the winch 2 to wind the cable 3.
The multifunctional cable winding and unwinding device provided by the embodiment has the beneficial effects that: compared with the prior art, the multifunctional cable winding and unwinding device provided by the embodiment is provided with the energy storage mechanism, when the winch 2 unwinds the cable 3, the winch 2 rotates under the action of the gravity of the diving equipment 301, and at the moment, the energy storage mechanism stores energy; when the cable 3 is required to be wound, the energy storage mechanism releases energy, and the winch 2 is driven to rotate reversely to wind the cable 3, so that energy required by winding the cable 3 is saved.
Based on the design concept, the driving mechanism 4 is selected as the driving motor, the power output end of the driving motor is provided with the driving shaft 401, the driving shaft 401 is connected with the driven shaft 203, a speed reduction assembly is arranged between the driving shaft 401 and the driven shaft 203, and the driving motor is simple in structure, convenient to use and convenient to acquire.
As shown in fig. 4, the speed reducing assembly includes a driving gear 402, a driven gear 204 and a protection box 403, the driving gear 402 is disposed on the driving shaft 401, the driven gear 204 is disposed on the driven shaft 203, the driving shaft 401 is meshed with the driven shaft 203, the diameter of the driven gear 204 is larger than that of the driving gear, the driving gear 402 and the driven gear 204 are covered in the protection box 403, and the diameter of the driven gear 204 is larger than that of the driving gear 402, so that the rotation speed of the driving shaft 401 is smaller than that of the driven shaft 203, and the purpose of reducing speed is achieved.
As shown in fig. 1, the energy storage mechanism comprises a spiral spring 5 and a locking component 501, wherein the spiral spring 5 is arranged between the driven shaft 203 and the base 1, the locking component 501 is arranged between the driven shaft 203 and the base 1, and when the winch 2 releases the winding cable 3, the driven shaft 203 rotates positively, and the spiral spring 5 stores energy; when unreeling of the winch 2 is completed, the locking assembly 501 is locked, and the driven shaft 203 is fixed relative to the base 1; when the locking component 501 is unlocked, the vortex spring 5 releases energy, the vortex spring 5 drives the driven shaft 203 to rotate reversely, and the winch 2 winds the cable 3. The vortex spring 5 has a simple structure, is convenient to use and easy to obtain, and is convenient for the production of the multifunctional cable winding and unwinding device.
As shown in fig. 5, the locking assembly 501 includes a ratchet 502, a pawl 503 and an unlocking device, the ratchet 502 is disposed on the driven shaft 203, the bottom end of the pawl 503 is rotatably disposed on the base 1, the other end of the pawl 503 is lapped on the ratchet 502, and the ratchet 502 can only rotate forward but not rotate backward due to the clamping of the pawl 503, and the unlocking device is used for driving the pawl 503 to rotate backward to release the clamping of the pawl 503 on the ratchet 502.
Specifically, the unlocking device includes a linear motor 504 and a telescopic rod 505, one end of the telescopic rod 505 is connected to a power output end of the linear motor 504, the other end of the telescopic rod 505 is in contact with a pawl 503, and the pawl 503 can release the ratchet 502 from being locked under the pushing of the telescopic rod 505. When in use, the linear motor 504 drives the telescopic rod 505 to extend, so as to push the pawl 503 to rotate, and release the clamping of the pawl 503 to the ratchet 502, so that the driven shaft 203 can rotate reversely.
As a preferable technical scheme, relative to one end fixed on the winch 2, the other end of the cable 3 is provided with a liquid level sensor 302, the multifunctional cable winding and unwinding device further comprises a control mechanism 6, the control mechanism 6 is connected with the liquid level sensor 302 through the cable 3, the control mechanism 6 is connected with a driving motor and a linear motor 504, an optimal diving depth is preset in the control mechanism 6, the control mechanism can receive a detection signal of the liquid level sensor 302, and when the detection depth of the liquid level sensor is greater than the optimal diving depth, the control mechanism 6 controls the unlocking device to unlock, the winch 2 winds the cable 3 until the detection depth of the liquid level sensor is equal to the optimal diving depth; when the detection depth of the liquid level sensor is smaller than the optimal diving depth, the control mechanism 6 controls the driving mechanism to unlock, and the winch 2 releases the winding cable 3 until the detection depth of the liquid level sensor is equal to the optimal diving depth. The control mechanism 6 and the liquid level sensor 302 are arranged, so that the multifunctional cable winding and unwinding device can timely wind or unwind the cable 3, and the diving equipment 301 is convenient to be positioned at the optimal diving depth.
As shown in fig. 2 and 3, the winch 2 includes two baffles 201 and a winding assembly, the two baffles 201 are arranged at intervals, the winding assembly is connected between the two baffles 201, the cable 3 is wound on the winding assembly, and the winding assembly is arranged in an adjustable manner, so that the inner diameter of the wound wire coil is adjustable. The adjustable setting of winding subassembly is convenient for capstan winch 2 to the cable 3 of different length receive and unreel.
Finally, the baffle 201 is circular, the winding assembly comprises a plurality of connecting rods 202, a plurality of strip-shaped holes 205 are formed in the baffle 201, the strip-shaped holes 205 correspond to the connecting rods 202 one by one, the strip-shaped holes 205 extend along the radial direction of the baffle 201, one end of each connecting rod 202 is inserted into the corresponding strip-shaped hole 205 of one baffle 201, the other end of each connecting rod 202 is inserted into the corresponding strip-shaped hole 205 of the other baffle 201, two ends of each connecting rod 202 are in threaded connection with nuts 206, and the nuts 206 are abutted against the baffle 201, so that the connecting rods 202 are fixed relative to the baffle 201. The use of the bar-shaped hole 205 in combination with the nut 206 facilitates adjustment of the winding assembly.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. A multi-functional cable winding and unwinding device, comprising:
a base (1);
a driven shaft (203) is arranged at one end of the winch (2), a bearing seat (101) is arranged on the base (1), the driven shaft (203) is rotationally arranged on the bearing seat (101), a cable (3) can be wound on the winch (2), the cable (3) can be unwound from the winch (2), and diving equipment (301) is arranged at the other end of the cable (3) relative to one end fixed on the winch (2);
the driving mechanism (4) is arranged on the base (1), the driven shaft (203) is connected with the driving mechanism (4), and the driving mechanism (4) is used for reducing the unreeling speed of the winch (2) and locking the winch (2) when the unreeling of the winch (2) is completed, so that the winch (2) cannot continue unreeling;
the energy storage mechanism is connected with the driven shaft (203), and the energy storage mechanism stores energy when the winch (2) unreels; when the energy storage mechanism releases energy, the energy storage mechanism drives the winch (2) to wind up the cable (3).
2. The multi-function cable retractor device of claim 1, wherein: the driving mechanism (4) is a driving motor, a driving shaft (401) is arranged at the power output end of the driving motor, the driving shaft (401) is connected with the driven shaft (203), and a speed reduction assembly is arranged between the driving shaft (401) and the driven shaft (203).
3. The multi-function cable retractor device of claim 2, wherein: the speed reduction assembly comprises a driving gear (402), a driven gear (204) and a protection box (403), wherein the driving gear (402) is arranged on the driving shaft (401), the driven gear (204) is arranged on the driven shaft (203), the driving shaft (401) is meshed with the driven shaft (203), the diameter of the driven gear (204) is larger than that of the driving gear, and the driving gear (402) and the driven gear (204) are covered in the protection box (403).
4. A multi-function cable retractor device as claimed in claim 3, wherein: the energy storage mechanism comprises a spiral spring (5) and a locking assembly (501), the spiral spring (5) is arranged between the driven shaft (203) and the base (1), the locking assembly (501) is arranged between the driven shaft (203) and the base (1), when the winch (2) unreels the cable (3), the driven shaft (203) rotates positively, and the spiral spring (5) stores energy; when unreeling of the winch (2) is completed, the locking assembly (501) is locked, and the driven shaft (203) is fixed relative to the base (1); when the locking component (501) is unlocked, the vortex spring (5) releases energy, the vortex spring (5) drives the driven shaft (203) to rotate reversely, and the winch (2) winds the cable (3).
5. The multi-function cable retractor device of claim 4, wherein: the locking assembly (501) comprises a ratchet wheel (502), a pawl (503) and an unlocking device, wherein the ratchet wheel (502) is arranged on the driven shaft (203), the bottom end of the pawl (503) is rotationally arranged on the base (1), the other end of the pawl (503) is lapped on the ratchet wheel (502), the ratchet wheel (502) can only rotate forwards but not rotate backwards due to the clamping of the pawl (503), and the unlocking device is used for driving the pawl (503) to rotate backwards so as to release the clamping of the pawl (503) to the ratchet wheel (502).
6. The multi-function cable retractor device of claim 5, wherein: the unlocking device comprises a linear motor (504) and a telescopic rod (505), one end of the telescopic rod (505) is connected to the power output end of the linear motor (504), the other end of the telescopic rod (505) is abutted to the pawl (503), and the pawl (503) can release the clamping of the ratchet wheel (502) under the pushing of the telescopic rod (505).
7. The multi-function cable retractor device of claim 6, wherein: the multifunctional cable winding and unwinding device comprises a winch (2), and is characterized in that a liquid level sensor (302) is arranged at the other end of the cable (3) relative to one end of the winch (2), the multifunctional cable winding and unwinding device further comprises a control mechanism (6), the control mechanism (6) is connected with the liquid level sensor (302) through the cable (3), the control mechanism (6) is connected with the driving motor and the linear motor (504), an optimal diving depth is preset in the control mechanism (6), the control mechanism can receive a detection signal of the liquid level sensor (302), when the detection depth of the liquid level sensor is larger than the optimal diving depth, the control mechanism (6) controls the unlocking device to unlock, and the winch (2) winds the cable (3) until the detection depth of the liquid level sensor is equal to the optimal diving depth; when the detection depth of the liquid level sensor is smaller than the optimal diving depth, the control mechanism (6) controls the driving mechanism to unlock, and the winch (2) releases the winding cable (3) until the detection depth of the liquid level sensor is equal to the optimal diving depth.
8. The multi-function cable retractor device of claim 7, wherein: the winch (2) comprises two baffles (201) and winding assemblies, the two baffles (201) are arranged at intervals, the winding assemblies are connected between the two baffles (201), the cable (3) is wound on the winding assemblies, and the winding assemblies are arranged in an adjustable mode, so that the inner diameter of a wire coil wound on the winding assemblies is adjustable.
9. The multi-function cable retractor device of claim 8, wherein: baffle (201) are circularly, winding subassembly includes many connecting rods (202), be equipped with a plurality of bar holes (205) on baffle (201), bar hole (205) with connecting rod (202) one-to-one, bar hole (205) are followed the radial extension of baffle (201), one end of connecting rod (202) is inserted and is established in its one in corresponding bar hole (205) of baffle (201), the other end of connecting rod (202) is inserted in another in corresponding bar hole (205) of baffle (201), the both ends spiro union of connecting rod (202) is in nut (206), nut (206) butt are in on baffle (201), make connecting rod (202) for baffle (201) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939234.3U CN220787717U (en) | 2023-07-21 | 2023-07-21 | Multifunctional cable winding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939234.3U CN220787717U (en) | 2023-07-21 | 2023-07-21 | Multifunctional cable winding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787717U true CN220787717U (en) | 2024-04-16 |
Family
ID=90658872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321939234.3U Active CN220787717U (en) | 2023-07-21 | 2023-07-21 | Multifunctional cable winding and unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787717U (en) |
-
2023
- 2023-07-21 CN CN202321939234.3U patent/CN220787717U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220787717U (en) | Multifunctional cable winding and unwinding device | |
| CN112193925A (en) | Cable coiling mechanism for electric power engineering | |
| CN111551686A (en) | Water quality monitoring intelligence reel | |
| CN115799995B (en) | Lightning rod for meteorological radar station based on automatic lodging | |
| CN210378319U (en) | Night warning indicator for safety engineering | |
| CN109592512B (en) | Cable is accomodate arrangement and is wrapped up in attaches device | |
| CN216686986U (en) | Cable telescoping device | |
| CN217129395U (en) | Manual-automatic integrated sunshade curtain | |
| CN211417002U (en) | Fill electric pile cable containing box | |
| CN114476994A (en) | Novel offshore independent winch winding and unwinding system | |
| CN216889532U (en) | Shore power cable winch | |
| CN214190118U (en) | Aviation agricultural sprinkling irrigation unmanned aerial vehicle | |
| CN212797265U (en) | Underwater robot with lifting function | |
| CN212354316U (en) | Buoy type water quality monitoring device suitable for complex water body | |
| CN114476866A (en) | Shore power cable winch | |
| CN220711414U (en) | Photovoltaic tracking support and photovoltaic power station | |
| CN112109571A (en) | New energy automobile fills electric pile with automatic receipts line | |
| CN216289906U (en) | Hydraulic and hydroelectric engineering is with device of sunkening cord | |
| CN216807662U (en) | Rope winding and unwinding devices | |
| CN220467217U (en) | Winding device of charging pile | |
| CN213201938U (en) | Vehicular electric wire spool | |
| CN216959753U (en) | Flexible photovoltaic support anti-wind device | |
| CN211572659U (en) | Building construction hoisting device | |
| CN217626845U (en) | Winding device for winding of steel cable winding wheel | |
| CN219852748U (en) | Portable welding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |