CN110917582A - Single climbing device used during transformer maintenance - Google Patents

Single climbing device used during transformer maintenance Download PDF

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Publication number
CN110917582A
CN110917582A CN202010002408.8A CN202010002408A CN110917582A CN 110917582 A CN110917582 A CN 110917582A CN 202010002408 A CN202010002408 A CN 202010002408A CN 110917582 A CN110917582 A CN 110917582A
Authority
CN
China
Prior art keywords
cavity
sliding
shaft
contraction
fixing
Prior art date
Application number
CN202010002408.8A
Other languages
Chinese (zh)
Inventor
不公告发明人
Original Assignee
缙云旅程机械科技有限公司
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 缙云旅程机械科技有限公司 filed Critical 缙云旅程机械科技有限公司
Priority to CN202010002408.8A priority Critical patent/CN110917582A/en
Publication of CN110917582A publication Critical patent/CN110917582A/en

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B27/00Apparatus for climbing poles, trees, or the like
    • A63B27/02Climbing devices for round poles or trees attachable to the feet

Abstract

The invention discloses a single climbing device for overhauling a transformer, which comprises a machine body, wherein a transverse cavity is arranged in the machine body, a middle cavity is arranged on the front side wall of the transverse cavity, a transmission cavity is arranged in each moving body, a contraction cavity is arranged on one side of each transmission cavity, which is close to the middle cavity, and when the moving bodies move, an engagement wheel rotates due to being engaged with a rack, so that a pulley shaft is driven to rotate, a large pulley is driven to rotate, a small pulley is driven to rotate, and a first bevel gear is driven to rotate.

Description

Single climbing device used during transformer maintenance

Technical Field

The invention relates to the field of transformers, in particular to a single climbing device for overhauling a transformer.

Background

At present, with the development of society, the infrastructure of China is well known, even if the remote mountain area has also laid circuit, cable, the transformer that uses when laying the circuit is installed on the wire pole usually, but the wire pole is general higher and the surface is smooth, overhaul workman uses comparatively original pedal to climb more when climbing at present, this climbing mode is not only slow, and extremely high to the technical requirement, traditional device does not have the fixed action when overhauing, therefore the staff easily causes the injury when not paying attention to, therefore both needed invent a single climbing device when transformer overhauls.

Disclosure of Invention

The invention aims to provide a single climbing device for overhauling a transformer, which aims to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a single climbing device for overhauling a transformer comprises a machine body, wherein a transverse cavity is arranged in the machine body, a middle cavity is arranged on the front side wall of the transverse cavity, a thread motor is fixedly arranged in the transverse cavity, the thread motor is in bilateral symmetry power connection with a motor shaft which is rotatably connected with one side wall of the transverse cavity, a thread block which is in sliding connection with the inner wall of the transverse cavity is in threaded connection with each motor shaft, a moving body is fixedly arranged on the front side of each thread block, a transmission cavity is arranged in each moving body, a contraction cavity is arranged on one side, close to the middle cavity, of each transmission cavity, and a power device is arranged between the transmission cavity and the contraction cavity;

the power device comprises a bevel gear shaft rotationally connected to the top wall of each transmission cavity, a small belt wheel is fixedly arranged on each bevel gear shaft, a first bevel gear is fixedly arranged on the lower side of each bevel gear shaft, threaded pipes are rotationally connected to the left side wall and the right side wall of each transmission cavity, each threaded pipe extends towards a contraction cavity, penetrates through one side wall corresponding to the contraction cavity, enters the corresponding contraction cavity, is rotationally connected with one side wall of the corresponding contraction cavity, which is close to the transmission cavity, and is fixedly provided with a second bevel gear meshed with the first bevel gear, a threaded shaft is in threaded connection with each threaded pipe, a contraction body in sliding connection with the contraction cavity is fixedly arranged in each threaded shaft, an inner cavity is arranged in each contraction body, a lifting motor is fixedly arranged on the rear side wall of each inner cavity, and a lifting shaft is dynamically connected to the front side of each lifting motor, each lifting shaft is fixedly provided with a lifting wheel which is used for clamping a telegraph pole and provides upward power after rotating;

every shrink chamber upside is equipped with fixed chamber, be equipped with the fixing device when overhauing the transformer in the fixed chamber, every fixed chamber upside is equipped with the pedal chamber, be equipped with controlling means in the pedal chamber.

Preferably, the fixing device comprises small fixing blocks fixedly mounted on one side wall of the fixing cavity far away from the middle cavity, a hydraulic press is fixedly mounted on one side wall of each fixing cavity far away from the middle cavity, a hinge plate is hinged to each hydraulic press, one side of each hinge plate is hinged to the corresponding small fixing block, a fixing block in sliding connection with the inner wall of the fixing cavity is fixedly mounted on the other side of each hinge plate, and when the fixing device ascends to a certain height and needs to be temporarily stopped for maintenance, the fixing device is fixedly mounted on one side wall of each fixing cavity far away from the.

Preferably, the control device comprises a placing block fixedly installed on the bottom wall of the pedal cavity, each placing block is provided with a sliding cavity on the upper side, the left side wall and the right side wall of the sliding cavity are symmetrically and slidably connected with sliding rods on one side of the placing block, one side of each sliding rod is fixedly provided with a sliding plate which is slidably connected with the inner wall of the sliding cavity, each sliding plate is connected with a supporting spring between one side wall of the sliding cavity, each sliding rod is fixedly provided with a round ball on the other side, each sliding rod is hinged with a pedal on the round ball, the bottom wall of the pedal cavity is symmetrically provided with foot pressure controllers on the front side and the rear side of the placing block, each foot pressure controller is connected with a supporting spring between the corresponding pedals of the foot pressure controllers and the upper side, and each foot pressure controller is connected with a lifting electric wire.

Preferably, racks are fixedly arranged on the lower side of the transverse cavity in a bilateral symmetry manner, the upper side wall and the lower side wall of the rear side of each transmission cavity are rotatably connected with a pulley shaft, an engaging wheel meshed with the sliding plate is fixedly arranged on the lower side of each pulley shaft, a large pulley corresponding to the small pulley is fixedly arranged on the upper side of each pulley shaft, and a belt is connected between the large pulley and the small pulley.

Preferably, a handrail is fixedly arranged on the upper side of each moving body, a protective belt for protecting workers is connected between the two handrails, a handle is fixedly arranged on the upper side of each handrail, a manual controller is fixedly arranged on the lower side of the handle on the right side, and a fixed wire is connected between the manual controller and the hydraulic press.

In conclusion, the beneficial effects of the invention are as follows: compared with the traditional climbing device used by a single person, the climbing device realizes driving of the worker to ascend and descend through the power device, reduces the physical force required by manpower in climbing, enables climbing to be more convenient, and is fixed through the fixing device when maintenance is required, so that the possibility that the worker falls off due to errors in maintenance is effectively prevented.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a single climbing device in a whole full-section view during maintenance of a transformer according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1 in accordance with the present invention;

fig. 5 is a cross-sectional view taken along the direction D-D of fig. 2 in accordance with the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features or steps are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a single climbing device when transformer overhauls, includes organism 64, be equipped with horizontal chamber 65 in the organism 64, lateral wall is equipped with middle chamber 32 before horizontal chamber 65, threaded motor 66 has set firmly in the horizontal chamber 65, threaded motor 66 bilateral symmetry power connection have with motor shaft 53 that horizontal chamber 65 a lateral wall rotated to be connected, every threaded connection has on the motor shaft 53 with horizontal chamber 65 inner wall sliding connection's screw block 52, every the screw block 52 front side has set firmly the moving body 20, every be equipped with transmission chamber 42 in the moving body 20, every one side that transmission chamber 42 is close to middle chamber 32 is equipped with shrink chamber 39, transmission chamber 42 with be equipped with power device 101 between shrink chamber 39, power device 101 is including rotating the connection at every bevel gear axle 46 of transmission chamber 42 roof, every set firmly little band pulley 45 on the bevel gear axle 46, a first bevel gear 44 is fixedly arranged on the lower side of each bevel gear shaft 46, a threaded pipe 41 is rotatably connected with the left and right side walls of each transmission cavity 42, each threaded pipe 41 extends towards a contraction cavity 39, penetrates through one side wall of the corresponding contraction cavity 39, enters the corresponding contraction cavity 39, is rotatably connected with one side wall of the corresponding contraction cavity 39 close to the transmission cavity 42, a second bevel gear 43 meshed with the first bevel gear 44 is fixedly arranged on each threaded pipe 41, a threaded shaft 40 is in threaded connection with each threaded pipe 41, a contraction body 36 in sliding connection with the contraction cavity 39 is fixedly arranged in each threaded shaft 40, an internal cavity 62 is arranged in each contraction body 36, a lifting motor 63 is fixedly arranged on the rear side wall of each internal cavity 62, a lifting shaft 38 is in power connection with the front side of each lifting motor 63, a lifting wheel 37 for clamping a telegraph pole and providing upward power after rotation is fixedly arranged on each lifting shaft 38, each contract chamber 39 upside is equipped with fixed chamber 33, be equipped with fixing device 102 when overhauing the transformer in fixed chamber 33, every fixed chamber 33 upside is equipped with pedal chamber 24, be equipped with controlling means 103 in the pedal chamber 24.

In addition, in one embodiment, the fixing device 102 includes small fixing blocks 21 fixedly installed on a side wall of the fixing chamber 33 away from the middle chamber 32, a hydraulic press 22 is fixedly installed on a side wall of each fixing chamber 33 away from the middle chamber 32, a hinge plate 35 hinged on one side of the small fixing block 21 is hinged on each hydraulic press 22, a fixing block 34 slidably connected with an inner wall of the fixing chamber 33 is fixedly installed on the other side of each hinge plate 35, and when the fixing device is lifted to a certain height and needs to be temporarily stopped for maintenance, the hydraulic press 22 is opened, so that the hydraulic press 22 extends to a side close to the middle chamber 32, thereby pushing the hinge plate 35 to move to one side of the middle chamber 32, and a telegraph pole is clamped through the two fixing blocks 34, so that friction is improved, and sliding is prevented.

In addition, in one embodiment, the control device 103 includes a placement block 26 fixedly installed on the bottom wall of each pedal cavity 24, a sliding cavity 27 is provided on the upper side of each placement block 26, sliding rods 60 are symmetrically and horizontally slidably connected between the left and right side walls of the sliding cavity 27 and one side surface of the placement block 26, a sliding plate 61 slidably connected with the inner wall of the sliding cavity 27 is fixedly provided on one side of each sliding rod 60, a support spring 59 is connected between each sliding plate 61 and one side wall of the sliding cavity 27, a round ball 54 is fixedly provided on the other side of each sliding rod 60, a pedal 55 is hinged on each round ball 54, foot pressure controllers 56 are symmetrically provided on the front and rear sides of the bottom wall of the pedal cavity 24 on the front and rear sides of the placement block 26, a support spring 25 is connected between each foot pressure controller 56 and the corresponding pedal 55 on the upper side, and a lifting wire 57 is connected between each foot pressure controller 56 and the lifting motor 63, when the worker needs to ascend, the two feet are pressed downwards at the front side at the same time, so that the rear side triggers the foot pressure controller 56 at the rear side, the lifting motor 63 is turned on through the lifting wire 57 so as to ascend, and when the worker needs to descend, the rear heel is pressed downwards, so that the pedal 55 at the front side is pressed downwards to trigger the foot pressure controller 56, and the lifting motor 63 is controlled to work and descend.

In addition, in one embodiment, racks 51 are symmetrically and bilaterally fixed on the lower side of the transverse cavity 65, a pulley shaft 49 is rotatably connected to the upper and lower side walls of the rear side of each transmission cavity 42, an engaging wheel 50 engaged with the sliding plate 61 is fixedly arranged on the lower side of each pulley shaft 49, a large pulley 47 corresponding to the small pulley 45 is fixedly arranged on the upper side of each pulley shaft 49, a belt 48 is connected between the large pulley 47 and the small pulley 45, and when the moving body 20 moves, the engaging wheel 50 rotates due to being engaged with the racks 51, so that the pulley shaft 49 is driven to rotate, the large pulley 47 is driven to rotate, and the small pulley 45 is driven to rotate, thereby the first bevel gear 44 is driven to rotate.

In addition, in one embodiment, a handrail 29 is fixedly arranged on the upper side of each moving body 20, a protective belt 31 for protecting workers is connected between the two handrails 29, a handle 30 is fixedly arranged on the upper side of each handrail 29, a manual controller 58 is fixedly arranged on the lower side of the handle 30 on the right side, and a fixed electric wire 67 is connected between the manual controller 58 and the hydraulic press 22, so that the moving bodies can be conveniently and stably stopped on a telegraph pole in real time.

In the initial state, the two threaded blocks 52 are on both sides of the transverse cavity 65, the two constrictions 36 are contracted in the corresponding contraction cavities 39, and the two fixed blocks 34 are contracted in the corresponding fixed cavities 33.

When a worker needs to climb a utility pole with a voltage device, the utility pole is placed in the middle cavity 32 between the two moving bodies 20 of the utility model, then the screw motor 66 is opened to drive the motor shaft 53 to rotate, then the two screw blocks 52 are driven to drive the moving bodies 20 to approach each other, when the moving bodies 20 move, the meshing wheel 50 rotates due to the meshing with the rack 51, thereby driving the pulley shaft 49 to rotate, further driving the large pulley 47 to rotate, further driving the small pulley 45 to rotate, thereby driving the first bevel gear 44 to rotate, the first bevel gear 44 rotates, thereby driving the second bevel gear 43 to rotate, further driving the screw pipe 41 to rotate, thereby the two contraction bodies 36 approach each other through the screw shaft 40 until the utility pole is clamped, then the worker grasps the handle 30 to carry out lumbar protection through the protective belt 31, and the foot extends into the pedal cavity 24 to step on the pedal 55 and the placing block 26, when the lifting device needs to ascend, two feet press downwards from the front side at the same time, so that the rear side triggers the rear foot pressure controller 56, the lifting motor 63 is further opened through the lifting wire 57, the lifting device ascends, when the lifting device ascends to a certain height and needs to be temporarily stopped for maintenance, the manual controller 58 is pressed down, the hydraulic device 22 is opened through the fixing wire 67, the hydraulic device 22 extends to one side close to the middle cavity 32, the hinge plate 35 is pushed to move to one side of the middle cavity 32, the telegraph pole is clamped through the two fixing blocks 34, friction force is improved, sliding is prevented, then the transformer is maintained, when the maintenance is finished and the lifting device needs to descend, the rear heel presses downwards, the front pedal 55 presses the foot pressure controller 56 downwards, and the lifting motor 63 is controlled to work and descend.

The invention has the beneficial effects that: compared with the traditional climbing device used by a single person, the climbing device realizes driving of the worker to ascend and descend through the power device, reduces the physical force required by manpower in climbing, enables climbing to be more convenient, and is fixed through the fixing device when maintenance is required, so that the possibility that the worker falls off due to errors in maintenance is effectively prevented.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a single climbing device when transformer overhauls, includes organism 64, its characterized in that: a transverse cavity is formed in the machine body, a middle cavity is formed in the front side wall of the transverse cavity, a thread motor is fixedly arranged in the transverse cavity, the thread motor is in bilateral symmetry power connection with a motor shaft which is rotatably connected with one side wall of the transverse cavity, a thread block which is in sliding connection with the inner wall of the transverse cavity is in threaded connection with each motor shaft, a moving body is fixedly arranged on the front side of each thread block, a transmission cavity is formed in each moving body, a contraction cavity is formed in one side, close to the middle cavity, of each transmission cavity, and a power device is arranged between the transmission cavity and the contraction cavity;
the power device comprises a bevel gear shaft rotationally connected to the top wall of each transmission cavity, a small belt wheel is fixedly arranged on each bevel gear shaft, a first bevel gear is fixedly arranged on the lower side of each bevel gear shaft, threaded pipes are rotationally connected to the left side wall and the right side wall of each transmission cavity, each threaded pipe extends towards a contraction cavity, penetrates through one side wall corresponding to the contraction cavity, enters the corresponding contraction cavity, is rotationally connected with one side wall of the corresponding contraction cavity, which is close to the transmission cavity, and is fixedly provided with a second bevel gear meshed with the first bevel gear, a threaded shaft is in threaded connection with each threaded pipe, a contraction body in sliding connection with the contraction cavity is fixedly arranged in each threaded shaft, an inner cavity is arranged in each contraction body, a lifting motor is fixedly arranged on the rear side wall of each inner cavity, and a lifting shaft is dynamically connected to the front side of each lifting motor, each lifting shaft is fixedly provided with a lifting wheel which is used for clamping a telegraph pole and provides upward power after rotating;
every shrink chamber upside is equipped with fixed chamber, be equipped with the fixing device when overhauing the transformer in the fixed chamber, every fixed chamber upside is equipped with the pedal chamber, be equipped with controlling means in the pedal chamber.
2. The single climbing device for overhauling the transformer as recited in claim 1, wherein: the fixing device comprises small fixing blocks fixedly mounted on one side wall of the fixing cavity, which is far away from the middle cavity, a hydraulic press is fixedly arranged on one side wall of the fixing cavity, which is far away from the middle cavity, one side of each hydraulic press is hinged with a hinged plate, one side of each hinged plate is hinged to the corresponding small fixing block, a fixing block in sliding connection with the inner wall of the fixing cavity is fixedly arranged on the other side of each hinged plate, and when the fixing device is lifted to a certain height and needs to be temporarily stopped for maintenance.
3. The single climbing device for overhauling the transformer as recited in claim 1, wherein: the control device comprises a pedal cavity bottom wall, a placing block and a sliding cavity, wherein the placing block is fixedly installed on each pedal cavity bottom wall, each sliding cavity is formed in the upper side of the placing block, the left side wall and the right side wall of the sliding cavity are symmetrically and slidably connected with a sliding rod and a sliding rod between one side face of the placing block, one side of each sliding rod is fixedly provided with a sliding plate and a sliding plate, the sliding plates are slidably connected with the inner wall of each sliding cavity, each supporting spring is connected between the sliding plates and one side wall of each sliding cavity, each ball is fixedly arranged on the other side of each sliding rod, pedals are hinged to the balls, the pedal cavity bottom wall is symmetrically provided with foot pressure controllers and each foot pressure controller is connected with a supporting spring and a lifting electric wire between each foot pressure controller and the lifting motor.
4. The single climbing device for overhauling the transformer as recited in claim 1, wherein: racks are fixedly arranged on the lower side of the transverse cavity in a bilateral symmetry mode, the upper side wall and the lower side wall of the rear side of each transmission cavity are rotatably connected with a pulley shaft, an engaging wheel meshed with the sliding plate is fixedly arranged on the lower side of each pulley shaft, a large pulley corresponding to the small pulley is fixedly arranged on the upper side of each pulley shaft, and a belt is connected between the large pulley and the small pulley.
5. The single climbing device for overhauling the transformer as recited in claim 1, wherein: the upper side of each moving body is fixedly provided with a handrail, a protective belt used for protecting workers is connected between the two handrails, a handle is fixedly arranged on the upper side of each handrail, a manual controller is fixedly arranged on the lower side of the handle on the right side of each handrail, and a fixed wire is connected between the manual controller and the hydraulic press.
CN202010002408.8A 2020-01-02 2020-01-02 Single climbing device used during transformer maintenance CN110917582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010002408.8A CN110917582A (en) 2020-01-02 2020-01-02 Single climbing device used during transformer maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010002408.8A CN110917582A (en) 2020-01-02 2020-01-02 Single climbing device used during transformer maintenance

Publications (1)

Publication Number Publication Date
CN110917582A true CN110917582A (en) 2020-03-27

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Application Number Title Priority Date Filing Date
CN202010002408.8A CN110917582A (en) 2020-01-02 2020-01-02 Single climbing device used during transformer maintenance

Country Status (1)

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CN (1) CN110917582A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2170602C2 (en) * 1998-11-11 2001-07-20 Институт лесного и лесопаркового хозяйства Приморской государственной сельскохозяйственной академии Lifting apparatus
CN101993020A (en) * 2009-08-04 2011-03-30 通用电气公司 Tower climbing and servicing device
CN105797324A (en) * 2016-03-23 2016-07-27 淄博萃智工业设计咨询有限公司 Self-lock type pedal for climbing telegraph pole and use method of pedal
CN106058730A (en) * 2016-07-25 2016-10-26 国网江苏省电力公司常州供电公司 Circumferentially rotating device for concrete pole repairing platform
CN107837501A (en) * 2016-04-01 2018-03-27 湖南湘讯企业管理有限公司 A kind of pedal pole climbing device
CN107913497A (en) * 2016-10-26 2018-04-17 徐州工程学院 The electronic pole climbing device of electric pole
CN208049254U (en) * 2018-04-09 2018-11-06 湖南现代物流职业技术学院 A kind of workout trainer of arm strength
CN109107103A (en) * 2018-09-04 2019-01-01 张恒珲 A kind of Body-building device for exercising leg convenient for adjusting
CN208726623U (en) * 2018-07-12 2019-04-12 新昌县寅创汽车配件有限公司 A kind of physical education hanging ring
CN110090406A (en) * 2018-01-30 2019-08-06 李旭光 A kind of electric pole pole climbing device
CN209645785U (en) * 2019-02-28 2019-11-19 苏州工业职业技术学院 A kind of automatic climbing pole device
CN209679408U (en) * 2019-03-25 2019-11-26 长沙航空职业技术学院 A kind of stretcher of physical training

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2170602C2 (en) * 1998-11-11 2001-07-20 Институт лесного и лесопаркового хозяйства Приморской государственной сельскохозяйственной академии Lifting apparatus
CN101993020A (en) * 2009-08-04 2011-03-30 通用电气公司 Tower climbing and servicing device
CN105797324A (en) * 2016-03-23 2016-07-27 淄博萃智工业设计咨询有限公司 Self-lock type pedal for climbing telegraph pole and use method of pedal
CN107837501A (en) * 2016-04-01 2018-03-27 湖南湘讯企业管理有限公司 A kind of pedal pole climbing device
CN106058730A (en) * 2016-07-25 2016-10-26 国网江苏省电力公司常州供电公司 Circumferentially rotating device for concrete pole repairing platform
CN107913497A (en) * 2016-10-26 2018-04-17 徐州工程学院 The electronic pole climbing device of electric pole
CN110090406A (en) * 2018-01-30 2019-08-06 李旭光 A kind of electric pole pole climbing device
CN208049254U (en) * 2018-04-09 2018-11-06 湖南现代物流职业技术学院 A kind of workout trainer of arm strength
CN208726623U (en) * 2018-07-12 2019-04-12 新昌县寅创汽车配件有限公司 A kind of physical education hanging ring
CN109107103A (en) * 2018-09-04 2019-01-01 张恒珲 A kind of Body-building device for exercising leg convenient for adjusting
CN209645785U (en) * 2019-02-28 2019-11-19 苏州工业职业技术学院 A kind of automatic climbing pole device
CN209679408U (en) * 2019-03-25 2019-11-26 长沙航空职业技术学院 A kind of stretcher of physical training

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