CN113619616B - Hanging chair circulating storage device and rope clip reversing device thereof - Google Patents

Hanging chair circulating storage device and rope clip reversing device thereof Download PDF

Info

Publication number
CN113619616B
CN113619616B CN202110958413.0A CN202110958413A CN113619616B CN 113619616 B CN113619616 B CN 113619616B CN 202110958413 A CN202110958413 A CN 202110958413A CN 113619616 B CN113619616 B CN 113619616B
Authority
CN
China
Prior art keywords
rail
connecting rail
reversing
butt joint
rope clip
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
Application number
CN202110958413.0A
Other languages
Chinese (zh)
Other versions
CN113619616A (en
Inventor
苏赛先
林春年
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.)
Xiangtan Hengxin Industrial Co Ltd
Original Assignee
Xiangtan Hengxin Industrial 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 Xiangtan Hengxin Industrial Co Ltd filed Critical Xiangtan Hengxin Industrial Co Ltd
Priority to CN202110958413.0A priority Critical patent/CN113619616B/en
Publication of CN113619616A publication Critical patent/CN113619616A/en
Application granted granted Critical
Publication of CN113619616B publication Critical patent/CN113619616B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/12Cable grippers; Haulage clips
    • B61B12/125Cable grippers; Haulage clips for non aerial ropeways, e.g. on or under the ground
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • B61B12/028Cabin or seat suspension means

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention provides a hanging chair circulating storage device and a rope clip reversing device thereof, wherein the reversing device comprises a reversing assembly and a limiting assembly, the reversing assembly comprises a rotating part and a first connecting rail and a second connecting rail which are arranged on two sides of the rotating part, the first connecting rail and the second connecting rail are arranged in a collinear way, and the first connecting rail and the second connecting rail can rotate 180 degrees around the central axis of the rotating part to realize reversing; the first connecting rail or the second connecting rail is connected with or separated from the external butt joint rail through the limiting assembly. Drive this first connection track and second through the switching-over subassembly and connect the track and rotate 180 to position around switching-over is injectd through spacing subassembly, thereby realizes the position change of rope clip, then can avoid the problem of interfering with peripheral gallows. The invention provides a hanging chair circulating storage device of an overhead passenger device, which improves the working efficiency and reduces manual operation by adopting the rope clip reversing device.

Description

Hanging chair circulating storage device and rope clip reversing device thereof
Technical Field
The invention belongs to the technical field of overhead passenger devices, and particularly relates to a hanging chair circulating storage device of an overhead passenger device and a rope clip reversing device of the hanging chair circulating storage device.
Background
The overhead passenger device is a common personnel transportation device under a mine, and needs to statically get on and off a vehicle to store a hanging seat due to the particularity of a roadway, so that personnel can conveniently take the device.
In some aerial passenger installations, the gliders are stored by means of an automatic circulating storage device, i.e. the gliders can circulate on rails. In the track of a normal hanging chair circulation storage device, a hanging chair rope clip always runs on the outer side or the inner side of the track, a track hanging bracket cannot influence the passing of the rope clip, so that the direction change is not needed, and the structure of the rope clip can refer to the structure of a mining large-gradient movable rope clip capable of statically getting on and off a vehicle disclosed by Chinese patent No. 200920259787X. However, in some roadways with curves, the rail hanger on the rail needs to be installed partly inside the rail and partly inside the rail. In this configuration, if the rope grippers in the circulating storage device are inside the track at the head position, then the outside of the track is required at the tail, and if the rope grippers are outside the track at the head position, then the inside of the track is required at the tail, and both need to be reversed.
In the prior art, the rope clip needs to be manually disassembled to be reversed, the outer side of the rail is installed, the reversing mode is time-consuming and labor-consuming, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide a hanging chair circulating storage device and a rope clip reversing device thereof, and solves the problem that the rope clip needs to be reversed on some existing parking tracks.
In order to solve the problems, the invention provides a rope clip reversing device which comprises a reversing assembly and a limiting assembly, wherein the reversing assembly comprises a rotating part, a first connecting rail and a second connecting rail, the first connecting rail and the second connecting rail are arranged on two sides of the rotating part, the first connecting rail and the second connecting rail are arranged in a collinear manner, and the first connecting rail and the second connecting rail can rotate 180 degrees around the central axis of the rotating part to realize reversing; in the reversing process, the first connecting rail or the second connecting rail is connected with or separated from an external butt joint rail through the limiting assembly.
In a possible embodiment, the rotating part includes a fixed shaft, a rotating drum rotating around a central axis of the fixed shaft is sleeved on the fixed shaft, and the first connecting rail and the second connecting rail are fixedly connected to two sides of the rotating drum.
In a possible embodiment, the drum is symmetrically provided with lugs on both sides, a mounting plate is fixed on the lugs, and the first connecting rail and the second connecting rail are fixed on the mounting plate.
In a possible embodiment, the first connecting rail and the second connecting rail each include a bottom plate and a rail plate disposed on the bottom plate, and a slot is disposed at an end of the bottom plate away from the rotating portion.
In a possible embodiment, the track plate is provided with an isosceles trapezoid structure or a circular arc structure in cross section.
In a possible embodiment, the limiting assembly includes a limiting pin capable of moving up and down, and the limiting pin can extend into the slot to connect the first connecting rail or the second connecting rail with the external docking rail.
In a possible embodiment, the limiting assembly further comprises a connecting seat fixed below the external butt joint rail, a spring installation cylinder is fixedly arranged on the connecting seat, the spring installation cylinder is sleeved on the limiting pin, a compression spring is arranged in the spring installation cylinder, the compression spring is sleeved on the limiting pin, the upper end of the compression spring abuts against a step on the limiting pin, and the lower end of the compression spring abuts against a stop ring arranged at the lower end of the limiting pin.
In a possible embodiment, one end of the limit pin inserted into the slot is provided with a conical surface.
In a possible embodiment, the lower end of the limit pin is provided with a through hole, and a pull rope is connected in the through hole.
The invention also provides a hanging chair circulating storage device of the overhead passenger device, which comprises a reversing device hanging frame, a first butt rail, a second butt rail and the rope clip reversing device of the claim, wherein the reversing device hanging frame is fixedly connected with the rotating part; in a normal state, the first connecting rail is in butt joint with the first butt joint rail, and the second connecting rail is in butt joint with the second butt joint rail; when the rotating part rotates 180 degrees, the first connecting rail is in butt joint with the second butt joint rail, and the second connecting rail is in butt joint with the first butt joint rail.
According to the rope clip reversing device provided by the invention, a section of track, namely the first connecting track and the second connecting track, is intercepted on the storage track, when the rope clip drives the hanging chair to enter the front part of the track section, the first connecting track and the second connecting track are driven to rotate 180 degrees through the reversing assembly, and the positions before and after reversing are limited through the limiting assembly, so that the direction change of the rope clip is realized, and the problem of interference with a peripheral hanger can be avoided.
The invention provides a hanging chair circulating storage device of an overhead passenger device, which improves the working efficiency and reduces manual operation by adopting the rope clip reversing device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a reversing assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a limiting assembly according to an embodiment of the present invention;
fig. 3 is a top view of a first connection rail or a second connection rail provided in accordance with an embodiment of the present invention;
FIG. 4 is a rail end view of a first connection rail or a second connection rail provided in accordance with one embodiment of the present invention;
FIG. 5 is a rail end view of a first connection rail or a second connection rail provided in accordance with another embodiment of the present invention;
FIG. 6 is a diagram illustrating the connection of a rope clip reverser in a chair loop storage device according to an embodiment of the present invention;
Fig. 7 is a top view of a chair lift cycle storage unit according to an embodiment of the present invention.
In the figure: 10. a commutation assembly; 11. a fixed shaft; 12. a connecting plate; 13. a rotating drum; 14. an end cap; 15. a first connecting rail; 16. a second connecting rail; 17. a bearing; 18. mounting a plate; 151. a base plate; 152. a slot; 153. a side plate; 154. blocking strips; 155. closing the plate; 156. an arc-shaped plate; 157. a stop plate; 20. a limiting component; 21. a spacing pin; 22. a connecting seat; 23. a spring mounting cylinder; 24. a compression spring; 25. a baffle ring; 30. a first docking rail; 40. a second docking rail; 50. a track hanger; 60. reversing device gallows.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some but not all embodiments of the present invention, and based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the specification, reference to the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present invention, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1-5, the embodiment provides a rope clip reversing device, which comprises a reversing assembly 10 and a limiting assembly 20.
Referring to fig. 1, wherein the reversing assembly 10 includes a rotating portion and a first connecting rail 15 and a second connecting rail 16 disposed on both sides of the rotating portion, optionally, the first connecting rail 15 and the second connecting rail 16 are disposed in the same structure and in a collinear arrangement, that is, the first connecting rail 15 and the second connecting rail 16 are on a straight track.
In a possible embodiment, the first connecting rail 15 and the second connecting rail 16 can rotate synchronously around the central axis of the rotating part, i.e. the first connecting rail 15 and the second connecting rail 16 can be connected as a rotating body.
With continued reference to fig. 1, in a possible realisation, the rotating part comprises a fixed shaft 11, on top of which fixed shaft 11 a connection plate 12 is arranged, by means of which connection plate 12 the fixed shaft 11 is fixed to an external reverser hanger. A rotating cylinder 13 is sleeved outside the fixed shaft 11, optionally, a through hole is arranged in the rotating cylinder 13, the fixed shaft 11 is arranged in the through hole, shaft shoulders are arranged at the upper part and the lower part of the fixed shaft 11, a bearing 17 is arranged at the shaft shoulders, a sealing ring is arranged at the connecting position of the fixed shaft 11 and the upper part of the rotating cylinder 13, and an end cover 14 is connected at the lower part of the rotating cylinder 13. That is, the drum 13 is rotatable about the central axis of the fixed shaft 11.
With continued reference to fig. 1, the drum 13 may be provided with a square or circular shape, and the drum 13 is provided with lugs on both sides, on which mounting plates 18 are fixed. Alternatively, the mounting plate 18 may be separate plates each secured to one of the lugs. It may also be an integral structure with an intermediate opening in the bowl 13 with two outwardly extending wings. The first and second connection rails 15 and 16 are fixed to the mounting plate 18 by fasteners such as screws.
With continued reference to fig. 1, mounting holes are provided in the mounting plate 18, while corresponding attachment holes are provided in the first attachment rail 15 and the second attachment rail 16, the first attachment rail 15 and the second attachment rail 16 being secured to the mounting plate 18 by fasteners, such as screws. Through this kind of mounting means, can be convenient for change the track of different models.
Referring to fig. 1 and 3, optionally, the first connecting rail 15 and the second connecting rail 16 each include a base plate 151, and a stop plate 157 is provided on one end of the base plate 151 near the rotating portion to limit the continued movement of the rope clip. A rail plate is further provided on the base plate 151. Referring to fig. 4, the rail plate may be configured to have an end face structure in an isosceles trapezoid shape, and the rail plate in this form includes two side plates 153, a sealing plate 155, and barrier ribs 154 provided on the two side plates 153. Referring to fig. 5, the track plate may also be configured to have an arc-shaped end surface, an arc-shaped plate 156 is disposed on the bottom plate 151, and a blocking strip 154 is also disposed on the arc-shaped plate 156. Different connecting rails and rope grippers are selected according to different hanging chair storage rails.
Referring to fig. 3, an insertion groove 152 is provided on one ends of the first and second connection rails 15 and 16 remote from the rotation portion. The slot 152 is used to match with the position limiting assembly 20, and the first connecting rail 15 or the second connecting rail 16 is connected to the external butt-joint rail through the position limiting assembly 20.
Referring to fig. 2, the position-limiting assembly 20 may optionally include a position-limiting pin 21 capable of moving up and down, and the position-limiting pin 21 may extend into the slot 152 to connect the first connecting rail 15 or the second connecting rail 16 with the external docking rail. Here, the up and down movement of the stopper pin 21 may be controlled by a cylinder or other control means for performing the up and down movement, or may be manually controlled by an elastic connection. The present embodiment is described by taking a possible structure of manual control as an example.
With continued reference to fig. 2, the limiting assembly 20 further includes a connecting seat 22 fixed below the external butt-joint rail, a spring mounting cylinder 23 is fixedly disposed on the connecting seat 22, the spring mounting cylinder 23 is sleeved on the limiting pin 21, a compression spring 24 is disposed in the spring mounting cylinder 23, the compression spring 24 is sleeved on the limiting pin 21, an upper end of the compression spring 24 abuts against a step on the limiting pin 21, and a lower end of the compression spring 24 abuts against a stop ring 25 disposed at a lower end of the limiting pin 21. In this embodiment, optionally, an external thread is provided outside the spring mounting cylinder 23, an internal thread hole is provided on the connection seat 22, and the spring mounting cylinder 23 is in threaded fit with the connection seat 22. Optionally, a through hole is provided at the lower end of the limit pin 21, a pull rope may be provided in the through hole, and the limit pin 21 may be disengaged from the slot 152 by pulling the pull rope.
Further, a conical surface is formed at the top of the stopper pin 21, and when the stopper pin 21 moves to the lower portion of the bottom plate 151, the stopper pin 21 is automatically pressed down and slides into the slot 152 by the guiding of the conical surface, thereby realizing automatic insertion.
Referring to fig. 6, the present invention further provides a hanging chair circulation storage device, which comprises a reversing device hanger 60, a first butt rail 30, a second butt rail 40 and a rope clip reversing device in the above embodiment, wherein the reversing device hanger 60 is fixedly connected with the fixed shaft 11 on the rotating part, specifically, connected with the connecting plate 12 on the fixed shaft 11, and a plurality of rail hangers 50 are arranged on the first butt rail 30 and the second butt rail 40 in tandem.
In a normal state, the first connecting rail 15 is butted with the first butting rail 30, and the second connecting rail 16 is butted with the second butting rail 40; optionally, the position-limiting assembly 20 is fixed below the first butt rail 30, and the position-limiting pin 21 on the position-limiting assembly 20 is normally inserted into the slot 152 on the first connecting rail 15. When the direction needs to be changed, when the rope clip drives the hanging chair to move to the first connecting rail 15, the worker pulls the pull rope connected with the limiting pin 21 downwards, so that the limiting pin 21 is disengaged from the slot 152, and at the moment, the first connecting rail 15 or the second connecting rail 16 is manually pushed to enable the rotary drum 13 to rotate 180 degrees to realize the direction change. After the switch back, the first connecting rail 15 is docked with the second docking rail 40 and the second connecting rail 16 is docked with the first docking rail 30. Here, when the second connecting rail 16 rotates to abut against the top of the limit pin 21, the limit pin 21 is automatically pressed downward, and when the second connecting rail continues to rotate, the limit pin 21 slides into the slot 152 to achieve the limit.
Fig. 7 is a plan view of the hanging chair circulation storage device, referring to fig. 7, the rope clip drives the hanging chair to run on the inner side of the hanging chair track, the track hanger 50 is arranged on the outer side and cannot block the running of the rope clip, when the hanging chair runs to the front part of the tail, the track hanger 50 of the part is arranged on the inner side of the track, so that the rope clip needs to reverse the outer side of the runway to run, and at the moment, the rope clip reversing device is installed in front of the entering tail to realize reversing.
It should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical solutions may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The rope clip reversing device is characterized by comprising a reversing assembly and a limiting assembly, wherein the reversing assembly comprises a rotating part, a first connecting rail and a second connecting rail, the first connecting rail and the second connecting rail are arranged on two sides of the rotating part, the first connecting rail and the second connecting rail are arranged in a collinear manner, and the first connecting rail and the second connecting rail can rotate 180 degrees around the central axis of the rotating part to realize reversing; in the reversing process, the first connecting rail or the second connecting rail is connected with or separated from an external butt joint rail through the limiting assembly;
the first connecting rail and the second connecting rail respectively comprise a bottom plate and a rail plate arranged on the bottom plate, and one end of the bottom plate, which is far away from the rotating part, is provided with a slot;
The limiting assembly comprises a limiting pin capable of moving up and down, and the limiting pin can extend into the slot so as to enable the first connecting rail or the second connecting rail to be connected with the external butt joint rail;
the limiting assembly further comprises a connecting seat fixed below the external butt joint track, a spring installation barrel is fixedly arranged on the connecting seat, the spring installation barrel is sleeved on the limiting pin, a compression spring is arranged in the spring installation barrel, the compression spring is sleeved on the limiting pin, the upper end of the compression spring is abutted to a step on the limiting pin, and the lower end of the compression spring is abutted to a stop ring arranged at the lower end of the limiting pin.
2. The rope clip reverser according to claim 1, wherein the rotating part comprises a fixed shaft on which a drum that rotates around the central axis thereof is fitted, and the first connecting rail and the second connecting rail are fixedly connected to both sides of the drum.
3. The rope clip reverser according to claim 2, wherein lugs are symmetrically arranged on both sides of the rotary drum, a mounting plate is fixed on the lugs, and the first connecting rail and the second connecting rail are fixed on the mounting plate.
4. The rope clip reversing device according to claim 1, wherein the rail plate is provided with an isosceles trapezoid structure or an arc-shaped structure in cross section.
5. The rope clip reversing device according to claim 1, wherein one end of the limiting pin inserted into the slot is provided with a conical surface.
6. The rope clip reversing device according to claim 1, wherein a through hole is formed in the lower end of the limit pin, and a pull rope is connected in the through hole.
7. A hanging chair circulating storage device is characterized by comprising a reversing device hanger, a first butt rail, a second butt rail and the rope clip reversing device of any one of claims 1-6, wherein the reversing device hanger is fixedly connected with the rotating part; in a normal state, the first connecting rail is in butt joint with the first butt joint rail, and the second connecting rail is in butt joint with the second butt joint rail; when the rotating part rotates 180 degrees, the first connecting rail is in butt joint with the second butt joint rail, and the second connecting rail is in butt joint with the first butt joint rail.
CN202110958413.0A 2021-08-20 2021-08-20 Hanging chair circulating storage device and rope clip reversing device thereof Active CN113619616B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110958413.0A CN113619616B (en) 2021-08-20 2021-08-20 Hanging chair circulating storage device and rope clip reversing device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110958413.0A CN113619616B (en) 2021-08-20 2021-08-20 Hanging chair circulating storage device and rope clip reversing device thereof

Publications (2)

Publication Number Publication Date
CN113619616A CN113619616A (en) 2021-11-09
CN113619616B true CN113619616B (en) 2022-07-29

Family

ID=78386825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110958413.0A Active CN113619616B (en) 2021-08-20 2021-08-20 Hanging chair circulating storage device and rope clip reversing device thereof

Country Status (1)

Country Link
CN (1) CN113619616B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3479669B2 (en) * 1992-12-28 2003-12-15 重十史 冨永 Turn rail rotating device for moving wall
JP2842994B2 (en) * 1993-10-26 1999-01-06 戸田建設株式会社 Moving device for hoist
JPH08319082A (en) * 1995-05-23 1996-12-03 Koshihara:Kk Direction converting device for running section in running truck for crane
JP2000217941A (en) * 1999-01-27 2000-08-08 Sumiden Asahi Industries Ltd Direction changing device
CN207582199U (en) * 2017-11-30 2018-07-06 武汉武船重型装备工程有限责任公司 Guide rail and railcar with direction-changing device switch tracks system automatically
BR102019002764A2 (en) * 2019-02-11 2020-10-06 Aerom Representações E Participações Ltda. DEVICE FOR CHANGING THE ROUTE OF PNEUMATIC TRANSPORT VEHICLE
CN211561641U (en) * 2020-01-08 2020-09-25 温州德拓电力器材有限公司 Steering gear for high-altitude anti-falling device
CN212500347U (en) * 2020-06-03 2021-02-09 滕州凯源实业有限公司 Hanging seat detaching-free device of movable rope clip aerial passenger device for coal mine

Also Published As

Publication number Publication date
CN113619616A (en) 2021-11-09

Similar Documents

Publication Publication Date Title
CN111470034B (en) Linkage mechanism of follow-up switch of landing gear cabin door of airplane
CN204825710U (en) High security pendulum floodgate suitable for track traffic
CN113619616B (en) Hanging chair circulating storage device and rope clip reversing device thereof
CN203022542U (en) Novel lateral revolving door
CN203175376U (en) Trackless cantilever telescopic door
CN108944992B (en) Anti-oscillation device and suspension train with it
CN109869058A (en) A kind of rotational translation pulley structure
CN218563429U (en) Folding window
CN216272627U (en) In-tank car arrester, car arresting system and cage
CN202500432U (en) Automatic on-off cabin door device inside compact cabin body
CN103352618A (en) Door opening or closing limitation mechanism
CN108297659B (en) Panoramic sunroof mechanical device and operation method
CN209990306U (en) Rotary translation pulley structure
CN211569825U (en) Automatic elevator layer pivot door for door
CN210888422U (en) Platform door lock device
CN111284387A (en) Side door opening type vehicle maintenance station
CN108716349B (en) A kind of screen door in rail transit
CN106812456A (en) A kind of upright lift gate of dismountable hangar
CN206737525U (en) A kind of parking management device and parking management system
CN108979698A (en) A kind of mine ventilation control equipment and system
CN104818926A (en) Slide wheel mechanism capable of achieving airtight action of smooth automatic door
US3311946A (en) Spring hinge
CN106837032B (en) Lower hinge of inwardly opened and inwardly inverted window
CN212124971U (en) Side door opening type vehicle maintenance station
CN216474669U (en) Smooth door outage counter weight canceling release mechanical system and translation floodgate

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
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province

Patentee after: Xiangtan Hengxin Industrial Co.,Ltd.

Address before: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province

Patentee before: XIANGTAN HENGXIN INDUSTRY Co.,Ltd.

CP01 Change in the name or title of a patent holder