CN212668863U - Guiding mechanism and electric shovel incoming line cable winding and unwinding device - Google Patents
Guiding mechanism and electric shovel incoming line cable winding and unwinding device Download PDFInfo
- Publication number
- CN212668863U CN212668863U CN202021108264.6U CN202021108264U CN212668863U CN 212668863 U CN212668863 U CN 212668863U CN 202021108264 U CN202021108264 U CN 202021108264U CN 212668863 U CN212668863 U CN 212668863U
- Authority
- CN
- China
- Prior art keywords
- cable
- compression roller
- mounting surface
- drum
- guide mechanism
- 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
Images
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model discloses a guiding mechanism and electric shovel inlet wire cable book are put device, guiding mechanism includes: the fixing frame comprises a first mounting surface and a second mounting surface which are oppositely arranged, and the first mounting surface is used for being connected with the electric shovel frame; the two elastic connecting pieces are connected with the second mounting surface and are arranged on the second mounting surface at intervals and opposite to each other along the length direction; the cable compression roller, the cable compression roller sets up between two elastic connection spare, and the relative both ends of cable compression roller respectively with two elastic connection spare rotatable coupling, be provided with the clearance that is used for the cable to pass through between cable compression roller and the cable drum, elastic connection spare can stretch out and draw back the lift that realizes the cable compression roller automatically. The utility model provides a guiding mechanism and electric shovel inlet wire cable are rolled up and are put device provides the guide effect for cable layering wiring, simplifies and receive and release and the cycloid degree of difficulty, improves the cable and rolls up and put efficiency, reduces the fault rate that the cable was rolled up and is put.
Description
Technical Field
The utility model relates to a mining machinery equipment, more specifically relates to a guiding mechanism and electric shovel inlet wire cable are rolled up and are put device.
Background
The mining is carried out by adopting a large-scale mining excavator driven by electric power in a mining area, the power supply voltage is up to thousands of volts, the diameter of a power supply cable is up to tens of centimeters, and the power supply cable also needs to move synchronously when the electric shovel moves. In order to avoid the power supply cable from being entangled or crushed in the moving process and influencing the moving speed of the electric shovel, the power supply cable needs to be provided with cable and wire winding and unwinding equipment.
The existing cable and wire winding and unwinding equipment usually drives a roller to rotate to wind and unwind cables and cycloids, and in the process of winding and unwinding the cables and the cycloids, the cables are partially stacked or entangled, so that the layered wiring effect of the cables is influenced. The normal supply of the cable is affected when the cable is subsequently released. In addition, a hydraulic system is usually adopted as a driving force source, the hydraulic system comprises various hydraulic and electrical elements such as a motor, a hydraulic pump, a motor, an overflow valve, a one-way valve, a throttle valve, a manual valve, a rubber tube and the like, the number of parts is large, and the occupied space is large; in addition, in relatively cold regions, the low temperature increases the difficulty of hydraulic sealing, oil leakage is often caused by sealing failure, mechanical faults such as difficult driving of the roller and the like are caused by unstable hydraulic pressure, and the fault rate is high.
Therefore, a guiding mechanism and an electric shovel incoming cable winding and unwinding device are needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a guiding mechanism and electric shovel inlet wire cable are rolled up and are put device provides the guide effect for cable layering wiring, simplifies to receive and release and the cycloid degree of difficulty, improves the cable and rolls up and put efficiency, reduces the fault rate that the cable was rolled up and is put.
Based on above-mentioned purpose the utility model provides a pair of guiding mechanism, include:
the fixing frame comprises a first mounting surface and a second mounting surface which are oppositely arranged, and the first mounting surface is used for being connected with the electric shovel frame;
the two elastic connecting pieces are connected with the second mounting surface and are arranged on the second mounting surface at intervals in a length direction;
the cable compression roller, the cable compression roller sets up two between the elastic connection spare, just the relative both ends of cable compression roller respectively with two elastic connection spare rotatable coupling, be provided with the clearance that is used for the cable to pass through between cable compression roller and the cable drum between the two, elastic connection spare can stretch out and draw back the realization automatically the lift of cable compression roller.
Preferably, the cable compression roller comprises a compression roller body and installation shafts respectively extending from two opposite ends of the compression roller body, wherein the compression roller body is parallel to the axes of the cable winding drum and the elastic connecting piece, and the compression roller body is rotatably connected with the elastic connecting piece through the installation shafts.
Preferably, the outer surface of the press roller body is provided with a flexible surface layer.
Preferably, the flexible surface layer is made of a rubber material.
Preferably, the compression roller body comprises a compression section and guide sections respectively arranged at two opposite ends of the compression section, the mounting shaft is arranged at a free end of the guide section, and the guide section is used for guiding a cable to enter a gap between the compression section and the cable drum.
Preferably, the guide section is provided with an inclined outer surface, and the diameter of the guide section gradually increases from far to near towards the compaction section.
Preferably, the elastic connecting piece comprises a cylinder barrel, a spring, a piston rod and a mounting bearing, the elastic connecting piece is connected with the second mounting surface through the cylinder barrel, the piston and the mounting bearing are respectively arranged at two opposite ends of the piston rod, and the piston rod extends into the cylinder barrel through the piston and can reciprocate along the length direction of the cylinder barrel; the spring sets up inside the cylinder, the relative both ends of spring respectively with the bottom of cylinder with the piston butt, the installation bearing sets up the cylinder is outside, and be used for with cable compression roller rotatable coupling.
In addition, preferably, at least one connecting part is arranged on the first mounting surface, and the first mounting surface is detachably connected with the electric shovel frame through the connecting part.
The utility model also provides an electric shovel inlet wire cable is rolled up and is put device, include:
the cable drum is used for winding and unwinding a cable;
according to the guide mechanism, the guide mechanism is opposite to the cable drum, and a gap for the cable to pass through is arranged between the guide mechanism and the cable drum;
and the driving mechanism is connected with the cable drum and can drive the cable drum to drive the guide mechanism to synchronously rotate in a reciprocating manner through a cable.
Preferably, the driving mechanism comprises a motor and a speed reducer which are sequentially connected, a clutch is arranged between the cable drum and the speed reducer, and the clutch can control the on-off of the cable drum and the speed reducer.
From the above, can see that the utility model provides a guiding mechanism and electric shovel inlet wire cable are rolled up and are put device compares with prior art, has following advantage: the cable winding device has the advantages that the guiding effect is provided for the cables which are not wound when the cables are wound on the cable winding drum, meanwhile, the pressing force is provided for the cables which are wound, so that the cables can be well and orderly arranged on the cable winding drum in a layered mode, the cables can be prevented from moving or being stacked on the surface of the cable winding drum back and forth, the winding and unwinding difficulty of the cable winding drum is simplified, the cable winding and unwinding efficiency is improved, and the failure rate of cable winding and unwinding is reduced.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic view of a use state of a guide mechanism adopted in an embodiment of the present invention.
Fig. 2 is a partially enlarged view of the guide mechanism shown in fig. 1 at I.
Wherein the reference numbers:
1: a fixed mount; 2: an elastic connecting member; 3: a cable press roll; 4: a motor;
5: a speed reducer; 6: a clutch; 7: a cable drum; 8: a cable; 9: and a brush slip ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 is a schematic view of a use state of a guide mechanism adopted in an embodiment of the present invention. Fig. 2 is a partially enlarged view of the guide mechanism shown in fig. 1 at I. As shown in fig. 1 and 2, the guide mechanism includes: mount 1, two elastic connection spare 2 and cable compression roller 3.
The fixing frame 1 comprises a first mounting surface and a second mounting surface which are oppositely arranged, and the first mounting surface is used for being connected with the electric shovel frame;
the two elastic connecting pieces 2 are connected with the second mounting surface and are arranged on the second mounting surface oppositely and at intervals along the length direction;
The cable compression roller 3 is arranged on the elastic connecting piece 2 below the fixed frame 1, the fixed frame 1 is arranged on the electric shovel frame, the cable compression roller 3 is opposite to the cable drum 7, and a gap for the cable 8 to pass through is arranged between the cable compression roller 3 and the cable drum 7; when the cable drum 7 rotates, the cable 8 is sequentially wound on the outer surface of the cable drum 7, the cable pressing roller 3 is abutted to the cable 8, and the cable 8 is driven to rotate relatively when being wound, so that the cable 8 can be prevented from moving or laminating back and forth on the surface of the cable drum 7, and meanwhile, the resistance of the cable pressing roller 3 to the cable 8 is reduced; after the cables 8 are wired on the same layer on the outer surface of the cable drum 7, the cables 8 are stacked and wired reversely at the end of the cable drum 7, and the stacked cables 8 push the elastic connecting piece 2 to drive the cable pressing roller 3 to ascend (move towards one side of the fixing frame 1) so as to provide wiring space for the cables 8 on the stacked layers. The guiding mechanism provides a guiding effect for the winding of the cable which is not wound on the cable drum, and simultaneously provides pressing force for the cable which is wound, so that the cable can be well and orderly layered wired on the cable drum, the cable can be prevented from moving or laminating back and forth on the surface of the cable drum, the winding and unwinding difficulty of the cable drum is simplified, the winding and unwinding efficiency of the cable is improved, and the failure rate of winding and unwinding the cable is reduced.
In this embodiment, the fixing frame is usually made of a fixing plate, and the top surface of the fixing plate is a first mounting surface and can be welded with the electric shovel frame; the bottom surface of the fixed plate is a second mounting surface for mounting the elastic connecting piece.
In this embodiment, the length of cable compression roller 3 is approximately equal to the length of cable reel 7, is provided with the opening that makes things convenient for the cable to get into the clearance at the both ends of cable compression roller 3, reduces the entering degree of difficulty of cable 8.
In this embodiment, elastic connecting piece's automatic rising function accessible spring is realized, and cable 8 promotes cable compression roller 3 and rises for the spring takes place compression deformation, and for resumeing deformation, the spring promotes cable compression roller 3 in the opposite direction, makes cable compression roller 3 can compress tightly on cable 8, provides direction and spacing effect that compresses tightly for cable 8's layering wiring.
Preferably, cable compression roller 3 includes the compression roller body and the installation axle that extends from the relative both ends of compression roller body respectively, and the compression roller body is parallel with cable drum 7 axis between them, and through installation axle and elastic connecting piece 2 rotatable coupling. Through setting up the axis parallel between compression roller body and cable drum 7 for the compression roller body provides even packing force for the same layer of cable 8 of cable drum 7 outside, through setting up installation axle and 2 rotatable coupling of elastic connection spare, makes the compression roller body can take place relative rotation, reduces the resistance. The cable compression roller is simple in structure, easy to manufacture, good in compression effect and small in resistance.
Preferably, the outer surface of the roller body is provided with a flexible surface layer. The flexible surface layer has certain elasticity, and the compression roller body passes through the flexible surface layer and contacts with cable 8, avoids forming the destruction to the 8 top layers of cable.
Preferably, the flexible surface layer is made of a rubber material. The rubber material has a relatively smooth surface, raw materials are easy to obtain, the manufacturing cost is low, and the friction coefficient is low.
Preferably, the compression roller body comprises a compression section and guide sections respectively arranged at two opposite ends of the compression section, the mounting shaft is arranged at the free end of the guide section, and the guide section is used for guiding the cable to enter a gap between the compression section and the cable drum. Through setting up the direction section, guide cable 8 removes along the direction section, can reduce the degree of difficulty that cable 8 got into the clearance, improves the coiling speed of cable drum 7 to cable 8.
Preferably, the guide section is provided with an inclined outer surface, and the diameter of the guide section gradually increases from the far to the near towards the compaction section. The outer surface of the guide section is obliquely arranged, the closer to one side of the compression section, the smaller the gap between the outer surface of the guide section and the outer surface of the cable drum 7 is, and the distance between the guide section and the compression section is equal to the distance between the guide section and the compression section; the cable enters from the relatively larger clearance and moves to the smaller side of the clearance along the outer surface of the guide section until entering the clearance. The guide section can further improve the guide effect.
Preferably, the elastic connecting piece 2 comprises a cylinder barrel, a spring, a piston rod and a mounting bearing, the elastic connecting piece is connected with the second mounting surface through the cylinder barrel, the piston and the mounting bearing are respectively arranged at two opposite ends of the piston rod, and the piston rod extends into the cylinder barrel through the piston and can reciprocate along the length direction of the cylinder barrel; the spring setting is inside the cylinder, the relative both ends of spring respectively with the bottom and the piston butt of cylinder, the installation bearing setting is outside the cylinder, and be used for with cable compression roller 3 rotatable coupling. When the cable pushes the cable pressing roller 3 to ascend, the installation bearing connected with the cable pressing roller 3 ascends synchronously, the installation bearing pushes the piston rod to drive the piston to move towards the cylinder barrel, and the piston applies force to enable the spring to be compressed and deformed; in order to restore the deformation, the spring provides a reverse acting force for the piston, and the reverse acting force is transmitted to the mounting bearing and the cable pressing roller 3 through the piston rod, so that the cable pressing roller 3 can be pressed on the cable 8. The elastic connecting piece 2 can ensure that a sufficient cable installation space is reserved between the cable pressing roller 3 and the cable drum 7, and meanwhile, pressing force can be applied to the installed cable.
In addition, preferably, the first mounting surface is provided with at least one connecting part, and the first mounting surface is detachably connected with the electric shovel frame through the connecting part. The fixing piece can be detachably connected with the electric shovel frame through the connecting portion, and connection flexibility is improved.
In this embodiment, be provided with a plurality of through-holes on the electric shovel frame, be connected with a plurality of connecting bolt on the first installation face, all install a connecting bolt in every through-hole, then fix through the nut.
The use process of the electric shovel incoming cable winding and unwinding device is further described below.
The cylinder barrels of the two elastic connecting pieces 2 are oppositely arranged on a second mounting surface at intervals, the cable compression roller 3 is arranged on a mounting bearing of the elastic connecting pieces 2 through a mounting shaft below the fixing frame 1, the fixing frame 1 is arranged on the electric shovel frame through a connecting part, so that a compression roller body of the cable compression roller 3 is oppositely arranged with the cable winding drum 7, the axes of the compression roller body and the cable winding drum 7 are parallel, and a gap for the cable 8 to pass through is arranged between the compression roller body and the cable winding drum 7; when the cable drum 7 rotates, the cable 8 is sequentially wound on the outer surface of the cable drum 7, the compression roller body is abutted to the cable 8, and the cable 8 is driven to rotate relatively when being wound, so that the cable 8 can be prevented from moving or laminating back and forth on the surface of the cable drum 7, and meanwhile, the resistance of the cable compression roller 3 to the cable 8 is reduced; after the cables 8 are wired on the same layer on the outer surface of the cable drum 7, the cables 8 are laminated and wired reversely at the end part of the cable drum 7, the laminated cables 8 push the cable pressing roller 3 to ascend to provide wiring space for the cables 8 of the laminated layers, the installation bearing connected with the cable pressing roller 3 ascends synchronously, the installation bearing pushes the piston rod to drive the piston to move towards the cylinder barrel, and the piston applies force to enable the spring to be compressed and deformed; in order to restore the deformation, the spring provides a reverse acting force for the piston, and the reverse acting force is transmitted to the mounting bearing and the cable pressing roller 3 through the piston rod, so that the cable pressing roller 3 can be pressed on the cable 8.
Continuing to refer to fig. 1 and fig. 2, the utility model also provides an electric shovel inlet wire cable is rolled up and is put device, include: a cable drum 7, a guide mechanism and a drive mechanism as described above.
The cable drum 7 is used for winding and unwinding a cable 8;
the guide mechanism is arranged opposite to the cable drum 7, and a gap for the cable 8 to pass through is arranged between the guide mechanism and the cable drum 7;
the driving mechanism is connected with the cable drum 7 and can drive the cable drum 7 to drive the guide mechanism to synchronously rotate in a reciprocating manner through the cable.
The guide mechanism is arranged on the electric shovel frame, the guide mechanism is arranged opposite to the cable drum 7, and a gap for the cable 8 to pass through is arranged between the guide mechanism and the cable drum; the drive mechanism drives the cable drum 7 to rotate and the guide mechanism guides the cable 8 into the gap while winding and sequencing it on the cable drum 7 in sequence. The electric shovel inlet wire cable winding and unwinding device adopts the guide mechanism to provide a guide effect when winding the cable which is not wound on the cable drum, and simultaneously provides pressing force for the cable which is wound, so that the cable can realize good and ordered layered wiring on the cable drum, the cable can be prevented from moving back and forth or being stacked on the surface of the cable drum, the winding and unwinding difficulty and cycloid difficulty of the cable drum are simplified, the cable winding and unwinding efficiency is improved, and the failure rate of cable winding and unwinding is reduced.
In this embodiment, the start and stop of the cable drum 7 can be remotely controlled, for example, a remote controller is provided in the cab, and the remote controller can control the start, stop, steering, rotation speed, etc. of the driving mechanism to remotely operate the operation of the cable drum 7.
In this embodiment, a monitoring mechanism (e.g., a camera) may be installed on the electric forklift frame to monitor the operation state of the electric shovel incoming cable reeling and unreeling device, and a display device connected to the monitoring mechanism is installed in the cab to receive data sent by the monitoring mechanism, so as to realize real-time observation.
Preferably, the driving mechanism comprises a motor 4 and a speed reducer 5 which are connected in sequence, a clutch 6 is arranged between the cable drum 7 and the speed reducer 5, and the clutch 6 can control the connection and disconnection between the cable drum 7 and the speed reducer 5. The motor 4 rotates to provide driving force, the speed reducer can reduce the rotating speed of the motor 4 and increase output torque so as to effectively drive the cable drum 7; a clutch 6 is arranged between the cable drum 7 and the speed reducer 5, and the on-off of the driving force is controlled by controlling the action of the clutch 6, so that the start-stop of the cable drum 7 is further controlled. The driving mechanisms are driven by electric power instead of hydraulic pressure, are less influenced by low temperature, are suitable for being used in a low-temperature environment, and can solve the problem of mechanical faults such as difficult driving of the roller and the like caused by oil leakage due to sealing failure; moreover, the number of parts is relatively small, and the occupied space is small.
In this embodiment, the cable 8 released from the cable drum 7 is connected to the brush slip ring 9, and after the cable 8 passes through the brush slip ring 9, the relative rotation state is changed into the relative rest state, so as to avoid affecting the normal use of the cable 8.
From the above description and practice, the utility model provides a guiding mechanism and electric shovel inlet wire cable coiling and uncoiling device has following advantage compared with the prior art: the cable winding device has the advantages that the guiding effect is provided for the cables which are not wound when the cables are wound on the cable winding drum, meanwhile, the pressing force is provided for the cables which are wound, so that the cables can be well and orderly arranged on the cable winding drum in a layered mode, the cables can be prevented from moving or being stacked on the surface of the cable winding drum back and forth, the winding and unwinding difficulty of the cable winding drum is simplified, the cable winding and unwinding efficiency is improved, and the failure rate of cable winding and unwinding is reduced.
Those of ordinary skill in the art will understand that: the above description is only for the specific embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A guide mechanism, comprising:
the fixing frame comprises a first mounting surface and a second mounting surface which are oppositely arranged, and the first mounting surface is used for being connected with the electric shovel frame;
the two elastic connecting pieces are connected with the second mounting surface and are arranged on the second mounting surface at intervals in a length direction;
the cable compression roller, the cable compression roller sets up two between the elastic connection spare, just the relative both ends of cable compression roller respectively with two elastic connection spare rotatable coupling, be provided with the clearance that is used for the cable to pass through between cable compression roller and the cable drum between the two, elastic connection spare can stretch out and draw back the realization automatically the lift of cable compression roller.
2. The guide mechanism of claim 1,
the cable compression roller comprises a compression roller body and installation shafts extending from two opposite ends of the compression roller body respectively, wherein the compression roller body is parallel to the axes of the cable winding drum and the cable winding drum, and the compression roller body is rotatably connected with the elastic connecting piece through the installation shafts.
3. The guide mechanism of claim 2,
and a flexible surface layer is arranged on the outer surface of the compression roller body.
4. The guide mechanism of claim 3,
the flexible surface layer is made of rubber materials.
5. The guide mechanism according to any one of claims 2 to 4,
the compression roller body comprises a compression section and guide sections respectively arranged at two opposite ends of the compression section, the mounting shaft is arranged at the free end of the guide section, and the guide sections are used for guiding a cable to enter a gap between the compression section and the cable drum.
6. The guide mechanism of claim 5,
the guide section is provided with an inclined outer surface, and the diameter of the guide section gradually increases from far to near towards the compaction section.
7. The guide mechanism according to any one of claims 1 to 4,
the elastic connecting piece comprises a cylinder barrel, a spring, a piston rod and a mounting bearing, the elastic connecting piece is connected with the second mounting surface through the cylinder barrel, the piston and the mounting bearing are respectively arranged at two opposite ends of the piston rod, and the piston rod extends into the cylinder barrel through the piston and can reciprocate along the length direction of the cylinder barrel; the spring sets up inside the cylinder, the relative both ends of spring respectively with the bottom of cylinder with the piston butt, the installation bearing sets up the cylinder is outside, and be used for with cable compression roller rotatable coupling.
8. The guide mechanism according to any one of claims 1 to 4,
the first mounting surface is provided with at least one connecting part, and the first mounting surface is detachably connected with the electric shovel frame through the connecting part.
9. An electric shovel incoming cable winding and unwinding device is characterized in that,
the cable drum is used for winding and unwinding a cable;
the guide mechanism according to any one of claims 1 to 8, which is disposed opposite to the cable drum with a gap for the passage of the cable therebetween;
and the driving mechanism is connected with the cable drum and can drive the cable drum to drive the guide mechanism to synchronously rotate in a reciprocating manner through a cable.
10. The electric shovel incoming cable reeling and unreeling device of claim 9,
the driving mechanism comprises a motor and a speed reducer which are sequentially connected, a clutch is arranged between the cable drum and the speed reducer, and the clutch can control the on-off of the cable drum and the speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108264.6U CN212668863U (en) | 2020-06-16 | 2020-06-16 | Guiding mechanism and electric shovel incoming line cable winding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108264.6U CN212668863U (en) | 2020-06-16 | 2020-06-16 | Guiding mechanism and electric shovel incoming line cable winding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212668863U true CN212668863U (en) | 2021-03-09 |
Family
ID=74822562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021108264.6U Active CN212668863U (en) | 2020-06-16 | 2020-06-16 | Guiding mechanism and electric shovel incoming line cable winding and unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212668863U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972620A (en) * | 2021-11-04 | 2022-01-25 | 南通中远海运川崎船舶工程有限公司 | High-voltage ship shore power system |
| CN116081408A (en) * | 2023-03-15 | 2023-05-09 | 威海广泰空港设备股份有限公司 | Logging device of offshore drilling platform |
| GB2616302A (en) * | 2022-03-04 | 2023-09-06 | Albright Product Design Ltd | Cable reel assembly |
-
2020
- 2020-06-16 CN CN202021108264.6U patent/CN212668863U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972620A (en) * | 2021-11-04 | 2022-01-25 | 南通中远海运川崎船舶工程有限公司 | High-voltage ship shore power system |
| GB2616302A (en) * | 2022-03-04 | 2023-09-06 | Albright Product Design Ltd | Cable reel assembly |
| CN116081408A (en) * | 2023-03-15 | 2023-05-09 | 威海广泰空港设备股份有限公司 | Logging device of offshore drilling platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212668863U (en) | Guiding mechanism and electric shovel incoming line cable winding and unwinding device | |
| CN109775597B (en) | Winch booster unit and vehicle | |
| CN201108878Y (en) | Active applying press roll device | |
| US8746607B2 (en) | Cable handling system | |
| CN103625995B (en) | Can the identical tension formula cable drum device of flexible take-up | |
| CN212076043U (en) | Vehicular hydraulic cable laying device | |
| EP1394094A2 (en) | Accumulating device for a traction element | |
| CN212531781U (en) | Wire and cable winding device | |
| CN113307098A (en) | Automatic cable arrangement device suitable for deep well cable storage pond | |
| CN111237415A (en) | Cable rod telescopic mechanism for controlling deformation of tensioning integral structure | |
| CN115520727B (en) | Paying-off device and paying-off method for electric wires and cables | |
| CN207140767U (en) | Motor hybrid drive system based on hydraulic spring grease cup energy storage device | |
| CN114278808A (en) | Variable-rigidity pipeline detection robot based on spherical joints | |
| CN210480437U (en) | Transmission device assembly of take-up reel | |
| CN217686866U (en) | Rocket connector pulling-out device | |
| CN216763884U (en) | High-pressure hose winding device for shipbuilding | |
| CN214298641U (en) | Cable coiling device | |
| CN219314210U (en) | Automatic wire arrangement device | |
| CN217047533U (en) | Automatic paste and tailor carbon fiber device | |
| CN218591484U (en) | Coiling device for preventing cable from falling off coil | |
| CN217069165U (en) | Hydraulic double-guide hydraulic expansion device | |
| CN219748049U (en) | Robot joint and robot | |
| CN217894917U (en) | Lifting device for bridge crane | |
| CN218505822U (en) | Water pipe winder for washing vehicle | |
| CN216335538U (en) | Multidirectional steel wool machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 026015 Shenhuabei Electric Shengli Energy Co.,Ltd., 5 kilometers north of Xilinhot City, Xilingol League, Inner Mongolia Autonomous Region Patentee after: Guoneng Beidian Shengli Energy Co.,Ltd. Address before: 026015 Shenhuabei Electric Shengli Energy Co.,Ltd., 5 kilometers north of Xilinhot City, Xilingol League, Inner Mongolia Autonomous Region Patentee before: SHENHUA BEIDIAN SHENGLI ENERGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |