CN108910605A - A kind of storage cable automation interception actinobacillus device - Google Patents

A kind of storage cable automation interception actinobacillus device Download PDF

Info

Publication number
CN108910605A
CN108910605A CN201810849212.5A CN201810849212A CN108910605A CN 108910605 A CN108910605 A CN 108910605A CN 201810849212 A CN201810849212 A CN 201810849212A CN 108910605 A CN108910605 A CN 108910605A
Authority
CN
China
Prior art keywords
cable
interception
motor
rotation
automation
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.)
Pending
Application number
CN201810849212.5A
Other languages
Chinese (zh)
Inventor
王国政
王利卿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Engineering Equipment Group Shield Manufacturing Co Ltd
Original Assignee
China Railway Engineering Equipment Group Shield Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Engineering Equipment Group Shield Manufacturing Co Ltd filed Critical China Railway Engineering Equipment Group Shield Manufacturing Co Ltd
Priority to CN201810849212.5A priority Critical patent/CN108910605A/en
Publication of CN108910605A publication Critical patent/CN108910605A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18Methods or apparatus in which packages rotate
    • B65H49/20Package-supporting devices
    • B65H49/32Stands or frameworks

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The present invention relates to cable bins to store line technology field, specifically a kind of storage cable automation interception actinobacillus device, including rack, rotation payingoff mechanism, cable measurement interception mechanism, cable collecting mechanism and Centralized Controller, the rotation payingoff mechanism straight line is uniformly installed on the side wall of rack, and the cable measurement interception mechanism is fixedly installed on the inside of bottom of the frame, rotates the lower section of payingoff mechanism;The cable collecting mechanism and rotation payingoff mechanism position, which correspond, to be uniformly arranged on the outside of bottom of the frame, cable measurement interception mechanism;Storage cable automation interception actinobacillus device of the invention, by the rotation unwrapping wire of cable, cable measurement and interception, the storage automatically of interception cable is highly integrated and combines together, it can be realized that cable model is chosen automatically, calculates intercepted length automatically, automatic cable is truncated and realize that a series of functions, the degree of automation such as automatic takeup is coiled are greatly improved.

Description

A kind of storage cable automation interception actinobacillus device
Technical field
The present invention relates to cable bins to store line technology field, specifically a kind of storage cable automation interception unwrapping wire dress It sets.
Background technique
Shield machine is a kind of large-scale synthesis engineering machinery for integrating mechanical, electrical, liquid, sensing and information technology, equipment On the power supply unit type that uses, during current shield machine production and assembly, the cable of plurality of specifications model need to be used, It is attached during specifically used according to different space layout position interception corresponding length cables.
Existing cable interception process is mainly divided to two kinds of forms:One kind is to carry out cable laying by means of manpower completely early period, will Cable drum borrows purlin and hangs ground, and personnel are rotating cable drum, and other staff's drag cable carries out cable laying, measures length It is intercepted;Another form is to select some mechanicalization operation to replace artificial cable laying, but the rotation of former cable drum and cut The cable storage taken also needs manually to carry out operation, and therefore, the cable unwinding device for developing a kind of more intelligent automation becomes Technical problem urgently to be resolved in industry.
Summary of the invention
Goal of the invention of the invention is to overcome defect described in background technique, thus realize a kind of cable model from It is dynamic to choose, calculate intercepted length, the truncation of automatic cable automatically and realize the coiled storage cable automation interception of automatic takeup Actinobacillus device.
For achieving the above object, the technical scheme is that:A kind of storage cable automation interception actinobacillus device, Including rack, rotation payingoff mechanism, cable measurement interception mechanism, cable collecting mechanism and Centralized Controller, the rack section Shape is L shape or "T"-shaped, and the rotation payingoff mechanism straight line is uniformly installed on the side wall of rack, and the cable measurement is cut Mechanism is taken to be fixedly installed on the inside of bottom of the frame, the lower section of rotation payingoff mechanism;The cable collecting mechanism and rotation paying out machine Structure position, which corresponds, to be uniformly arranged on the outside of bottom of the frame, cable measurement interception mechanism;The Centralized Controller control rotation Payingoff mechanism, cable measurement interception mechanism and cable collecting mechanism co-ordination.
As the preferred technical solution of the present invention, the rotation payingoff mechanism includes cable drum and unwrapping wire motor, described Cable drum is installed on front side of frame side wall by unwrapping wire motor, and unwrapping wire motor drives cable drum rotation, unwrapping wire motor work Work is controlled by Centralized Controller.
As the preferred technical solution of the present invention, cable measurement interception mechanism include track, traveling controller, sliding rack, Sliding motor, contact roller, rotary encoder and the hydraulic shear with close switch, the track are spread along bottom of the frame length direction And if track is located on the outside of bottom of the frame and side wall intersection, traveling controller is fixedly installed on track one end;The sliding rack Cooperation is slideably positioned on track, and the sliding rack is driven by the sliding motor for being set to sliding rack one end, and the contact roller is Two elastic wheels to roller are rotated by the contact roller motor driven of bottom setting, and the wire rod passes through among contact roller, wherein Rotary encoder is installed, the revolving speed of contact roller is converted into electric signal and feeds back to concentration control by rotary encoder at the top of one contact roller Device processed;The hydraulic shear is fixedly installed on the side of contact roller, and the cable drawn from contact roller passes through hydraulic shearing hole, described close Switch is for recording shearing number;The work of the contact roller and hydraulic shear is controlled by Centralized Controller.
As the preferred technical solution of the present invention, cable collecting mechanism includes pallet, displacement sensor and take-up motor, institute It states the cable drum position one-to-one correspondence on pallet and frame side wall and is fixedly installed on bottom of the frame, the setting of institute's displacement sensors Bottom of the frame in pallet side, for cable measurement interception mechanism location tray position, take-up motor is set to tray bottom, And take-up motor drives pallet rotation, the work of take-up motor is controlled by Centralized Controller.
As the preferred technical solution of the present invention, rotate between payingoff mechanism and cable measurement interception mechanism, cable measurement It is provided with tension detection sensor between interception mechanism and cable collecting mechanism, cable to be intercepted is from tension detection sensor It bypasses.
As the preferred technical solution of the present invention, the unwrapping wire motor, sliding motor, compression turbin generator and take-up motor are equal For numerical control variable frequency motor.
The working principle of storage cable automation interception actinobacillus device of the invention:
Before setting-out work starts, the cable drum of different model tape cable is placed on rotation payingoff mechanism, and in centralized control Different cable models are inputted corresponding storage position by the input interface of device.
When there is unwrapping wire demand, the cable model for needing to intercept, interception electricity are inputted in the input interface of Centralized Controller The length information of the number of segment of cable and every section of cable, traveling controller control sliding rack run to the electricity of cable to be intercepted in orbit Cable roll position, is accurately positioned by displacement sensor, the artificial cable plug insertion contact roller for only needing to intercept it Between.Cable carries out cable laying by contact roller, by calculating the cable laying length and be installed on contact roller that contact roller rotates a circle On rotary encoder accurately calculate the releasing length of cable, cable is sheared by hydraulic shear, is installed on hydraulic shear Can recorde shearing number close to switch, accurately calculate cable cut section number.
In cable payout process, rotation payingoff mechanism, cable measurement interception mechanism, cable collecting mechanism are in variable-frequency motor Rotary work is carried out according to the rotating ratio of setting under driving, rotation payingoff mechanism and cable are measured by tension detection sensor Cable tensile force between interception mechanism, between cable measurement interception mechanism and cable collecting mechanism carries out detection feedback, if Clamp force is greater than the limiting value of Centralized Controller setting, then carries out stoppage protection, be finally completed cable interception setting-out work.
The beneficial effect of storage cable automation interception actinobacillus device of the invention:
1. storage cable automation interception actinobacillus device of the invention, the rotation unwrapping wire of cable, cable are measured and are intercepted, interception The storage automatically of cable is highly integrated and combines together, can be realized cable model choose automatically, automatically calculate intercepted length, from Dynamic cable is truncated and realizes that a series of functions, the degree of automation such as automatic takeup is coiled are greatly improved.
2. storage cable automation interception actinobacillus device of the invention, avoids manpower lifting cable drum, manpower traction Cable drum significantly improves the efficiency of cable drum, and greatly reduces the labor intensity of worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of storage cable automation interception actinobacillus device;
Fig. 2 is the left view structural representation of Fig. 1;
Fig. 3 is the schematic perspective view of storage cable automation interception actinobacillus device;
Fig. 4 is the enlarged structure schematic diagram of A in Fig. 3.
In figure:1- rack, 2- rotate payingoff mechanism, 201- cable drum, and 3- cable, which measures, intercepts mechanism, 301- track, 302- traveling controller, 303- sliding rack, 304- sliding motor, 305- contact roller, 306- rotary encoder, 307- hydraulic shear, 4- cable collecting mechanism, 401- pallet, 402- displacement sensor, 403- take-up motor, 5- Centralized Controller, 6- electricity to be intercepted Cable, 7- tension detection sensor.
Specific embodiment
With reference to the accompanying drawing and by specific embodiment to storage cable automation interception actinobacillus device of the invention Do more detailed description.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Embodiment 1:
Storage cable automation interception actinobacillus device of the invention, including rack 1, rotation payingoff mechanism 2, cable measure interception machine Structure 3, cable collecting mechanism 4 and Centralized Controller 5,1 cross sectional shape of rack are L shape, 2 straight line of rotation payingoff mechanism It is uniformly installed on the side wall of rack 1, the cable measurement interception mechanism 3 is fixedly installed in 1 bottom inside of rack, rotation unwrapping wire The lower section of mechanism 2;The cable collecting mechanism 4 corresponded with rotation 2 position of payingoff mechanism be uniformly arranged in 1 bottom of rack, 3 outside of cable measurement interception mechanism;The control of the Centralized Controller 5 rotation payingoff mechanism 2, cable measurement interception mechanism 3 and electricity 4 co-ordination of cable collecting mechanism.
The rotation payingoff mechanism 2 includes cable drum 201 and unwrapping wire motor, and the cable drum 201 passes through unwrapping wire electricity Machine is installed on front side of 1 side wall of rack, and unwrapping wire motor drives cable drum 201 to rotate, and unwrapping wire motor works by Centralized Controller Control.
Cable measurement interception mechanism 3 include track 301, traveling controller 302, sliding rack 303, sliding motor 304, Contact roller 305, rotary encoder 306 and the hydraulic shear 307 with close switch, the track 301 is along 1 bottom lengths direction of rack It is laid with, and track 301 is located on the outside of 1 bottom and side wall intersection of rack, traveling controller 302 is fixedly installed on track 301 1 End;The cooperation of sliding rack 303 is slideably positioned on track 301, and the sliding rack 303 is by being set to 303 one end of sliding rack Sliding motor 304 drives, and the contact roller 305 is two elastic wheels to roller, is revolved by the contact roller motor driven of bottom setting Turn, cable 6 to be intercepted passes through among contact roller 305, and rotary encoder 306, rotation are installed at the top of one of contact roller 305 The revolving speed of contact roller 305 is converted into electric signal and feeds back to Centralized Controller 5 by encoder 306;The hydraulic shear 307 is fixedly installed In the side of contact roller 305, the cable drawn from contact roller 305 passes through 307 hole of hydraulic shear, described to cut close to switch for recording Cut number;The work of the contact roller 305 and hydraulic shear 307 is controlled by Centralized Controller 5.
The cable collecting mechanism 4 includes pallet 401, displacement sensor 402 and take-up motor 403, the pallet 401 with 201 position of cable drum on 1 side wall of rack, which corresponds, is fixedly installed on 1 bottom of rack, and institute's displacement sensors 402 are arranged In 1 bottom of rack of 401 side of pallet, for cable measurement interception 2 location tray of mechanism, 401 position, take-up motor 403 is arranged In 401 bottom of pallet, and take-up motor 403 drives pallet 401 to rotate, and the work of take-up motor 403 is controlled by Centralized Controller 5.
Between the rotation payingoff mechanism 2 and cable measurement interception mechanism 3, cable measurement intercepts mechanism 3 and cable is collected Tension detection sensor 7 is provided between mechanism 4, cable 6 to be intercepted is bypassed from tension detection sensor 7;The unwrapping wire Motor, sliding motor 304, compression turbin generator and take-up motor 403 are numerical control variable frequency motor.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention is any The equivalent changes and modifications that those skilled in the art is made under the premise of not departing from present inventive concept and principle should all belong to In the scope of protection of the invention.

Claims (5)

1. a kind of storage cable automation interception actinobacillus device, including rack, rotation payingoff mechanism, cable measurement interception mechanism, Cable collecting mechanism and Centralized Controller, it is characterised in that:The rack cross sectional shape is L shape or "T"-shaped, and the rotation is put Line mechanism straight line is uniformly installed on the side wall of rack, cable measurement interception mechanism is fixedly installed on the inside of bottom of the frame, Rotate the lower section of payingoff mechanism;The cable collecting mechanism and rotation payingoff mechanism position correspond and are uniformly arranged in frame ground On the outside of portion, cable measurement interception mechanism;The Centralized Controller control rotation payingoff mechanism, cable measurement interception mechanism and cable Collecting mechanism co-ordination.
2. storage cable automation interception actinobacillus device according to claim 1, it is characterised in that:The rotation paying out machine Structure includes cable drum and unwrapping wire motor, and the cable drum is installed on front side of frame side wall by unwrapping wire motor, and unwrapping wire electricity Machine drives cable drum rotation, and the work of unwrapping wire motor is controlled by Centralized Controller.
3. storage cable automation interception actinobacillus device according to claim 1, it is characterised in that:The cable measurement is cut Take mechanism include track, traveling controller, sliding rack, sliding motor, contact roller, rotary encoder and with close to switch it is hydraulic It cuts, the track is laid with along bottom of the frame length direction, and track is located on the outside of bottom of the frame and side wall intersection, travelling control Device is fixedly installed on track one end;The sliding rack cooperation is slideably positioned on track, and the sliding rack is by being set to sliding rack The sliding motor of one end drives, and the contact roller is two elastic wheels to roller, is revolved by the contact roller motor driven of bottom setting Turn, cable wire passes through among contact roller, and rotary encoder is installed at the top of one of contact roller, and rotary encoder will compress The revolving speed of wheel is converted into electric signal and feeds back to Centralized Controller;The hydraulic shear is fixedly installed on the side of contact roller, from compression The cable that wheel is drawn passes through hydraulic shearing hole, and the close switch is for recording shearing number;The work of the contact roller and hydraulic shear Work is controlled by Centralized Controller.
4. storage cable automation interception actinobacillus device according to claim 1, it is characterised in that:The cable collects machine Structure includes pallet, displacement sensor and take-up motor, and the cable drum position on the pallet and frame side wall corresponds solid Surely it is set to bottom of the frame, institute's displacement sensors are set to the bottom of the frame of pallet side, for cable measurement interception mechanism Location tray position, take-up motor is set to tray bottom, and take-up motor drives pallet rotation, and the work of take-up motor is concentrated Controller control.
5. the automation of storage cable described in -4 any one claims interception actinobacillus device according to claim 1, feature It is:It rotates between payingoff mechanism and cable measurement interception mechanism, cable measurement intercepts between mechanism and cable collecting mechanism Tensioned detection sensor is set, and cable to be intercepted is bypassed from tension detection sensor.
CN201810849212.5A 2018-07-28 2018-07-28 A kind of storage cable automation interception actinobacillus device Pending CN108910605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810849212.5A CN108910605A (en) 2018-07-28 2018-07-28 A kind of storage cable automation interception actinobacillus device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810849212.5A CN108910605A (en) 2018-07-28 2018-07-28 A kind of storage cable automation interception actinobacillus device

Publications (1)

Publication Number Publication Date
CN108910605A true CN108910605A (en) 2018-11-30

Family

ID=64417678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810849212.5A Pending CN108910605A (en) 2018-07-28 2018-07-28 A kind of storage cable automation interception actinobacillus device

Country Status (1)

Country Link
CN (1) CN108910605A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110297149A (en) * 2019-08-09 2019-10-01 新昌次长电子科技有限公司 A kind of wire and cable detection collection device
CN115314772A (en) * 2022-08-05 2022-11-08 国网山东省电力公司菏泽供电公司 Automatic acquisition box for tension pay-off data

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727290A1 (en) * 1995-02-16 1996-08-21 ROSE VERPACKUNGSMASCHINEN-FABRIK THEEGARTEN GmbH & Co. KG An apparatus for feeding a web of wrapping material and for severing the material in lengths in a packaging machine and a method for controlling the same
JP2007283429A (en) * 2006-04-14 2007-11-01 Tookoo:Kk Sheet cutting apparatus
CN101912995A (en) * 2010-06-29 2010-12-15 北方工业大学 High-performance online cutting-off device
CN102172917A (en) * 2010-12-24 2011-09-07 江苏闳业机械有限公司 Synchronous transverse cutoff device
CN202499603U (en) * 2011-09-08 2012-10-24 刘军 A four-wire rewinding machine for bonding wires
CN204999400U (en) * 2015-08-31 2016-01-27 中天科技光纤有限公司 Novel multiunit after -combustion device
CN205038391U (en) * 2015-10-12 2016-02-17 邵阳学院 Full -automatic optical fiber cable production line
CN105417258A (en) * 2015-12-14 2016-03-23 陕西科技大学 Automatic meter counting system of synthetic leather and control method adopting automatic meter counting system of synthetic leather
CN205613997U (en) * 2016-04-11 2016-10-05 浙江西子重工机械有限公司 Wire rope scale cutting machine
CN206140582U (en) * 2016-10-10 2017-05-03 武汉金牛经济发展有限公司 Multistation pipe cutting machine
CN206311800U (en) * 2016-12-15 2017-07-07 中天宽带技术有限公司 A kind of fibre ribbon automatic winding machine
CN206538044U (en) * 2017-03-07 2017-10-03 北京精功达科技有限公司 Coil winding machine
US20170305096A1 (en) * 2014-09-02 2017-10-26 Universal Tissue Technology S.R.L. Methods and machines for producing tubes by winding strip material around a forming mandrel
CN207608133U (en) * 2017-10-26 2018-07-13 湖州市星智造服饰有限公司 Knit line automation coiling equipment
CN208585873U (en) * 2018-07-28 2019-03-08 中铁工程装备集团盾构制造有限公司 A kind of storage cable automation interception actinobacillus device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727290A1 (en) * 1995-02-16 1996-08-21 ROSE VERPACKUNGSMASCHINEN-FABRIK THEEGARTEN GmbH & Co. KG An apparatus for feeding a web of wrapping material and for severing the material in lengths in a packaging machine and a method for controlling the same
JP2007283429A (en) * 2006-04-14 2007-11-01 Tookoo:Kk Sheet cutting apparatus
CN101912995A (en) * 2010-06-29 2010-12-15 北方工业大学 High-performance online cutting-off device
CN102172917A (en) * 2010-12-24 2011-09-07 江苏闳业机械有限公司 Synchronous transverse cutoff device
CN202499603U (en) * 2011-09-08 2012-10-24 刘军 A four-wire rewinding machine for bonding wires
US20170305096A1 (en) * 2014-09-02 2017-10-26 Universal Tissue Technology S.R.L. Methods and machines for producing tubes by winding strip material around a forming mandrel
CN204999400U (en) * 2015-08-31 2016-01-27 中天科技光纤有限公司 Novel multiunit after -combustion device
CN205038391U (en) * 2015-10-12 2016-02-17 邵阳学院 Full -automatic optical fiber cable production line
CN105417258A (en) * 2015-12-14 2016-03-23 陕西科技大学 Automatic meter counting system of synthetic leather and control method adopting automatic meter counting system of synthetic leather
CN205613997U (en) * 2016-04-11 2016-10-05 浙江西子重工机械有限公司 Wire rope scale cutting machine
CN206140582U (en) * 2016-10-10 2017-05-03 武汉金牛经济发展有限公司 Multistation pipe cutting machine
CN206311800U (en) * 2016-12-15 2017-07-07 中天宽带技术有限公司 A kind of fibre ribbon automatic winding machine
CN206538044U (en) * 2017-03-07 2017-10-03 北京精功达科技有限公司 Coil winding machine
CN207608133U (en) * 2017-10-26 2018-07-13 湖州市星智造服饰有限公司 Knit line automation coiling equipment
CN208585873U (en) * 2018-07-28 2019-03-08 中铁工程装备集团盾构制造有限公司 A kind of storage cable automation interception actinobacillus device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110297149A (en) * 2019-08-09 2019-10-01 新昌次长电子科技有限公司 A kind of wire and cable detection collection device
CN110297149B (en) * 2019-08-09 2020-04-14 新昌次长电子科技有限公司 Wire and cable detects collection device
CN115314772A (en) * 2022-08-05 2022-11-08 国网山东省电力公司菏泽供电公司 Automatic acquisition box for tension pay-off data
CN115314772B (en) * 2022-08-05 2024-09-20 国网山东省电力公司菏泽供电公司 Automatic acquisition box for stretch-draw paying-off data

Similar Documents

Publication Publication Date Title
CN110359440B (en) Intelligent inclination measuring system and monitoring method thereof
CN108910605A (en) A kind of storage cable automation interception actinobacillus device
CN108483129A (en) Carbon fiber high speed machine unreels creel back yarn based Tensile Testing System and test method online
CN105891454A (en) Hub-type robot and detecting method for system for autonomously detecting road surfaces
CN113036664B (en) Underground pipe gallery cable laying method
CN208585873U (en) A kind of storage cable automation interception actinobacillus device
CN113638735B (en) Manual-automatic integrated non-electric connection drilling inclinometer and measuring method
KR101436595B1 (en) Cable installing device
CN108222078A (en) A kind of vertical laying apparatus of flexible web
CN214610751U (en) Underground pipe gallery cable pay-off
CN208267842U (en) Can intelligent remote monitoring control coalcutter
CN214270052U (en) Tension monitoring device and cable tension monitoring logging winch
CN206575092U (en) Cable laying device in movable pipe gallery capable of metering
KR101159700B1 (en) Underground low tension cable installation method using wiring apparatus of 4 drum for cable and the wiring apparatus of 4 drum for cable
CN105403191B (en) The automatic trailer system of inertial navigation monitoring device is seen in dam
KR101044263B1 (en) A Cable Installing Device By Using Double Braid Rope
KR101174077B1 (en) Underground cable installation method using double braided rope and underground cable digital puller
CN105668347A (en) Multi-functional cable guide
CN109612530B (en) Three-dimensional all-dimensional multi-parameter monitoring device for grain storage environment
CN112758851B (en) Tension monitoring device and cable tension monitoring logging winch
CN211664483U (en) Automatic traction winding and unwinding device
CN207816610U (en) A kind of digging paper money device to test tooling
CN210621665U (en) Intelligent lifting equipment for sliding inclinometer
CN207409936U (en) A kind of pipeline cable threader
CN113734909A (en) Intelligent winding and unwinding method for high-voltage cable of rotary drill rig

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination