CN113605835A - Anti-climbing device for crawling ladder - Google Patents
Anti-climbing device for crawling ladder Download PDFInfo
- Publication number
- CN113605835A CN113605835A CN202110835873.4A CN202110835873A CN113605835A CN 113605835 A CN113605835 A CN 113605835A CN 202110835873 A CN202110835873 A CN 202110835873A CN 113605835 A CN113605835 A CN 113605835A
- Authority
- CN
- China
- Prior art keywords
- climbing
- fixing part
- ladder
- door
- component
- 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
Links
- 230000009193 crawling Effects 0.000 title claims abstract description 11
- 230000009194 climbing Effects 0.000 claims abstract description 24
- 241000282326 Felis catus Species 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/006—Devices for preventing access
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a crawling ladder anti-climbing device which comprises a small anti-climbing door, wherein one side of the small anti-climbing door is connected with a first connecting assembly, a first fixing part is arranged on the first connecting assembly, the other side of the small anti-climbing door is connected with a second connecting assembly, and a second fixing part is arranged on the second connecting assembly. The invention has the beneficial effects that: the anti-climbing device has simple structure and low manufacturing difficulty; the door lock is made of common hardware, the accessories are easy to replace, and the cost and the maintenance cost are low; the anti-collision piece is a buffer anti-collision component and is used for preventing the anti-climbing device from being damaged by the collision of the moving piece, protecting the surface coating of the anti-climbing device and keeping the attractiveness of the surface of the anti-climbing device; the anti-climbing device is provided with a lock catch component, so that non-workers are prevented from climbing the roof through the ladder, and the safety of the roof climbing operation is ensured.
Description
Technical Field
The invention belongs to matching equipment of a rail shunting locomotive, and particularly relates to a climbing ladder anti-climbing device.
Background
The shunting locomotive roof overhaul generally uses a roof climbing ladder to climb the roof, the roof is an electrified section, and under the condition that no anti-climbing device is arranged, the situation that non-working personnel climb the roof through the ladder possibly exists, so that great potential safety hazards exist. In order to guarantee personnel's safety, avoid non-staff to break into electrification district section, need protect the cat ladder, avoid non-staff's climbing.
Disclosure of Invention
The invention aims to: the invention provides a ladder climbing prevention device, which solves the problem that the existing ladder climbing cannot prevent non-working personnel from climbing.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a cat ladder anti-climbing device, includes the little door of anti-climbing, and one side and coupling assembling one of the little door of anti-climbing are connected, are equipped with fixed part one on the coupling assembling one, and the opposite side and the coupling assembling two of the little door of anti-climbing are connected, are equipped with fixed part two on the coupling assembling two. The anti-climbing small door is used for covering the ladder stand and can be in various shapes and cross sections, so that personnel can be prevented from contacting the ladder stand to climb. The first fixing part and the second fixing part are used for fixing the anti-climbing small door on the ladder stand or the frame body.
Furthermore, the first connecting component is a hinge component, the second connecting component is a lock catch component, one side of the anti-climbing small door is connected with the first movable block of the hinge component, the second movable block of the hinge component is provided with a first fixed part, the other side of the anti-climbing small door is connected with the first lock catch block of the lock catch component, and the second lock catch block of the lock catch component is provided with a second fixed part. The turnover movement of one side of the anti-climbing small door is realized through the hinge assembly, and the lock catch connection of the other side of the anti-climbing small door is realized through the lock catch assembly, so that the lock catch connection is unlocked according to the turnover movement.
The connecting assembly is connected with the first fixing piece through the first fixing part, and the second connecting assembly is connected with the second fixing piece through the second fixing part. The two sides of the first fixing frame and the two pairs of the crawling ladders are protected, and meanwhile, the installation and the connection of the small anti-climbing doors on the crawling ladders are achieved.
Furthermore, first mounting be the straight board, anti-climb wicket and second mounting be the L board, first mounting is connected with an L terminal surface of anti-climb wicket through first coupling assembling, another L terminal surface of anti-climb wicket and the laminating of an L terminal surface of second mounting, another L terminal surface of anti-climb wicket passes through second coupling assembling and is connected with an L terminal surface of second mounting. The first fixing piece, the small anti-climbing door and the second fixing piece form a U-shaped structure covering the ladder stand, and the U-shaped structure can be opened. The anti-climbing small door and the fixing piece are overlapped and used for installing the lock catch component to realize the lock catch function.
Furthermore, the hinge assembly is a hinge, the structure is simple and reliable, and the anti-climbing small door can be turned over.
Furthermore, the lock catch assembly comprises a lock catch plate, a second fixing part is arranged on the lock catch plate, the lock catch plate is matched with a lock catch hole in the anti-climbing small door, and a door lock is arranged on the lock catch plate. The lock catch plate is matched with the door lock to realize the function of a lock catch worker, the structure is simple and reliable, and a worker who holds a key can operate the door lock.
Furthermore, an L-shaped end face of the anti-climbing small door is provided with an anti-collision piece.
Furthermore, the anti-climbing small door is provided with an anti-collision piece positioned at the lock catch hole, and the anti-climbing small door is used for preventing the anti-climbing small door from being damaged due to the collision of the moving piece.
The utility model provides an at least one that includes foretell cat ladder anti-creep device, the little door cover of anti-creep is established on the cat ladder, and the little door of anti-creep passes through fixed part one and connects in cat ladder and support body, and the little door of anti-creep passes through fixed part two and connects in cat ladder and support body.
Furthermore, the first fixing part is connected with the first fixing part, the first fixing part is fixed on one side of the ladder stand, the second fixing part is connected with the second fixing part, and the second fixing part is fixed on the other side of the ladder stand.
The invention has the beneficial effects that:
1. the anti-creep device has simple structure and low manufacturing difficulty.
2. The door lock is made of common hardware, the accessories are easy to replace, and the cost and the maintenance cost are low.
3. The anti-collision piece is a buffer anti-collision component and is used for preventing the anti-climbing device from being damaged by the collision of the moving piece, protecting the surface coating of the anti-climbing device and keeping the surface attractiveness of the anti-climbing device.
4. The anti-climbing device is provided with a lock catch component, so that non-workers are prevented from climbing the roof through the ladder, and the safety of the roof climbing operation is ensured.
The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the invention; in the invention, the selection (each non-conflict selection) and other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.
Drawings
Fig. 1 is a schematic (closed) view of the structure of the present invention.
Fig. 2 is a schematic view (open) of the structure of the present invention.
In the figure: 1-a bumper; 2, fixing the first part; 3-a hinge; 4-anti-climbing small door; 5-door lock; 6-locking the board; 7-fixing part II, 8-ladder stand and 9-frame body.
Detailed Description
The following non-limiting examples serve to illustrate the invention.
Example 1:
referring to fig. 1 and 2, the ladder climbing prevention device comprises a small climbing prevention door 4 which is of a plate-shaped structure and can be in various shapes and sections and is used for covering the ladder climbing device to prevent personnel from contacting the ladder climbing device to climb.
One side of the anti-climbing small door 4 is connected with the first connecting component, the first connecting component is provided with a first fixing part, the first fixing part can realize the connection and fixation of one side of the anti-climbing small door, the other side of the anti-climbing small door 4 is connected with the second connecting component, the second connecting component is provided with a second fixing part, and the second fixing part can realize the connection and fixation of the other side of the anti-climbing small door. Through the fixation of both sides, guarantee that anti-creep wicket fixed cover establishes on the cat ladder, realizes the anti-creep function.
The utility model provides an isolated anti-creep function is realized through anti-creep wicket to the anti-creep structure of including above-mentioned anti-creep device, anti-creep wicket 1 cover and establish on cat ladder 8. The small anti-climbing door 1 is connected with at least one of the ladder stand 8 and the frame body 9 through a fixing part, and fixed installation of one side of the small anti-climbing door on the ladder stand body or the frame body is realized. The small anti-climbing door 1 is connected to at least one of the crawling ladder 8 and the frame body 9 through the second fixing part, and the other side of the small anti-climbing door is fixedly mounted on the crawling ladder body or the frame body.
Example 2:
referring to fig. 1 and 2, in the ladder climbing prevention device, a first connecting component is a hinge component, and a second connecting component is a locking component. One side of the anti-climbing small door 4 is connected with the movable block I of the hinge assembly, relative overturning of one side of the anti-climbing small door can be achieved through the hinge assembly, and the anti-climbing small door is conveniently covered on or kept away from the crawling ladder. The first fixing part is arranged on the second movable block of the hinge assembly, and the first fixing part can realize connection and fixation of the second movable block of the hinge assembly.
The other side of the anti-climbing small door 2 is connected with the first lock catch block of the lock catch component, the lock catch connection of the other side of the anti-climbing small door can be achieved through the lock catch component, when the anti-climbing small door needs to be opened, the lock catch component is opened, and when the anti-climbing small door needs to be locked, the lock catch component is closed. And the second fixing part is arranged on the second lock catch block of the lock catch component and can realize the connection and fixation of the second lock catch block of the lock catch component.
Preferably, the hinge assembly is a hinge 3. The lock catch assembly comprises a lock catch plate 6, a second fixing part is arranged on the lock catch plate 6, and the second fixing part can be used for mounting and fixing the lock catch plate. The lock catch plate 6 is matched with a lock catch hole on the anti-climbing small door 4, and a door lock 7 is arranged on the lock catch plate 6. The lock catch plate penetrates through the anti-climbing small door and locks the door lock, so that non-working personnel can not open the anti-climbing small door. The staff opens the lock and takes off, alright in order to open the anti-creep wicket in the upset, scrambles the operation to the cat ladder.
The other structure is the same as that of embodiment 1.
Example 3:
referring to fig. 1 and 2, the ladder climbing prevention device further comprises a first fixing piece 2 and a second fixing piece 7. The first connecting component is connected with the first fixing component 2 through the first fixing part, and the first fixing component is fixedly installed on one side of the ladder stand and used for protecting one side of the ladder stand and achieving installation and connection of the small protective door. And the second connecting component is connected with a second fixing component 7 through a second fixing part, and the second fixing component is fixedly arranged on the other side of the ladder stand and used for protecting the other side of the ladder stand and realizing the installation and connection of the small protective door.
Preferably, the first fixing part 2 is a straight plate, and the anti-climbing wicket 4 and the second fixing part 7 are L-shaped plates. The first fixing piece 2 is connected with one L end face of the anti-climbing small door 4 through the first connecting component, the other L end face of the anti-climbing small door 4 is attached to one L end face of the second fixing piece 7, and the other L end face of the anti-climbing small door 4 is connected with one L end face of the second fixing piece 7 through the second connecting component. The first fixing piece, the small anti-climbing door and the second fixing piece form a U-shaped structure covering the ladder stand, and the U-shaped structure can be opened. The anti-climbing small door and the fixing piece are overlapped and used for installing the lock catch component to realize the lock catch function.
An L-shaped end face of the small anti-climbing door 4 is provided with an anti-collision piece 1, the small anti-climbing door 4 is provided with the anti-collision piece 1 positioned at the lock catch hole, and the anti-collision piece is an anti-collision plate and used for preventing the small anti-climbing door from being damaged due to collision of the moving piece.
The utility model provides an including above-mentioned anti-creep device's anti-creep structure, anti-creep wicket 1 covers establishes on cat ladder 8, and anti-creep wicket 1 connects on mounting one 2 through fixed part one, and mounting one 2 welded fastening is in one side of cat ladder 8, and anti-creep wicket 1 connects on mounting two 7 through fixed part two, and mounting two 7 welded fastening is at the opposite side of cat ladder 8.
The other structure is the same as that of embodiment 1 or 2.
The foregoing basic embodiments of the invention and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the invention, each selection example can be combined with any other basic example and selection example at will.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a cat ladder anti-climbing device, includes anti-climbing wicket (4), its characterized in that: one side of the anti-climbing small door (4) is connected with the first connecting component, the first connecting component is provided with a first fixing part, the other side of the anti-climbing small door (4) is connected with the second connecting component, and the second connecting component is provided with a second fixing part.
2. The ladder climbing device according to claim 1, wherein: the anti-climbing door is characterized in that the first connecting component is a hinge component, the second connecting component is a locking component, one side of the anti-climbing small door (4) is connected with the first movable block of the hinge component, the first movable block of the hinge component is provided with a first fixing part, the other side of the anti-climbing small door (2) is connected with the first locking block of the locking component, and the second locking block of the locking component is provided with a second fixing part.
3. A ladder climbing device according to claim 1 or 2, characterised in that: the connecting component I is connected with the fixing component I (2) through the fixing part I, and the connecting component II is connected with the fixing component II (7) through the fixing part II.
4. The ladder climbing device according to claim 3, wherein: fixing piece (2) be the straight board, anti-climb wicket (4) and fixing piece two (7) are the L board, fixing piece (2) are connected through coupling assembling one and an L terminal surface of anti-climb wicket (4), another L terminal surface of anti-climb wicket (4) and the laminating of an L terminal surface of fixing piece two (7), another L terminal surface of anti-climb wicket (4) passes through coupling assembling two and is connected with an L terminal surface of fixing piece two (7).
5. The ladder climbing device according to claim 2, wherein: the hinge assembly is a hinge (3).
6. The ladder climbing device according to claim 2 or 5, characterized in that: the lock catch assembly comprises a lock catch plate (6), a second fixing part is arranged on the lock catch plate (6), the lock catch plate (6) is matched with a lock catch hole in the anti-climbing small door (4), and a door lock (7) is arranged on the lock catch plate (6).
7. The ladder climbing device according to claim 1, wherein: and an L-shaped end face of the small anti-climbing door (4) is provided with an anti-collision piece (1).
8. The ladder climbing device according to claim 1 or 7, characterized in that: the anti-climbing small door (4) is provided with an anti-collision piece (1) positioned at the lock catch hole.
9. An anti-creep structure comprising the ladder climbing anti-creep device according to any one of claims 1 to 8, characterized in that: the anti-climbing small door (1) is covered on the crawling ladder (8), the anti-climbing small door (1) is connected with at least one of the crawling ladder (8) and the frame body (9) through a first fixing part, and the anti-climbing small door (1) is connected with at least one of the crawling ladder (8) and the frame body (9) through a second fixing part.
10. The anti-creep structure according to claim 9, wherein: the first fixing part is connected with the first fixing part (2), the first fixing part (2) is fixed on one side of the ladder stand (8), the second fixing part is connected with the second fixing part (7), and the second fixing part (7) is fixed on the other side of the ladder stand (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110835873.4A CN113605835A (en) | 2021-07-23 | 2021-07-23 | Anti-climbing device for crawling ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110835873.4A CN113605835A (en) | 2021-07-23 | 2021-07-23 | Anti-climbing device for crawling ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113605835A true CN113605835A (en) | 2021-11-05 |
Family
ID=78338184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110835873.4A Pending CN113605835A (en) | 2021-07-23 | 2021-07-23 | Anti-climbing device for crawling ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113605835A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580823A (en) * | 1982-07-09 | 1986-04-08 | Nissan Motor Company, Limited | Lock arrangement for a vehicle sliding door |
| FR2635357A1 (en) * | 1988-08-09 | 1990-02-16 | Coutier Ind | Device for preventing access to the bottom of a ladder |
| JP2000314288A (en) * | 1999-04-30 | 2000-11-14 | Taisei Corp | Device for preventing entry from ramp fixed to side wall of building |
| US20160160562A1 (en) * | 2014-12-09 | 2016-06-09 | Polygroup Macau Limited (Bvi) | Safety mechanical barrier and system for above-ground pool ladders |
| CN111764815A (en) * | 2020-07-31 | 2020-10-13 | 中国电力工程顾问集团西北电力设计院有限公司 | Anti-creep device of power transformation framework |
-
2021
- 2021-07-23 CN CN202110835873.4A patent/CN113605835A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580823A (en) * | 1982-07-09 | 1986-04-08 | Nissan Motor Company, Limited | Lock arrangement for a vehicle sliding door |
| FR2635357A1 (en) * | 1988-08-09 | 1990-02-16 | Coutier Ind | Device for preventing access to the bottom of a ladder |
| JP2000314288A (en) * | 1999-04-30 | 2000-11-14 | Taisei Corp | Device for preventing entry from ramp fixed to side wall of building |
| US20160160562A1 (en) * | 2014-12-09 | 2016-06-09 | Polygroup Macau Limited (Bvi) | Safety mechanical barrier and system for above-ground pool ladders |
| CN111764815A (en) * | 2020-07-31 | 2020-10-13 | 中国电力工程顾问集团西北电力设计院有限公司 | Anti-creep device of power transformation framework |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2760356C (en) | Auto rack rail car with end closure | |
| CN201102849Y (en) | Locking device used for safety landing door of elevator | |
| CN113605835A (en) | Anti-climbing device for crawling ladder | |
| CN101994467A (en) | Double-purpose window with functions of theft resistance and escape | |
| CN213869383U (en) | Door locking device for a vehicle door of a rail vehicle, rail vehicle door and rail vehicle | |
| CA1177299A (en) | Parking space guard | |
| CN213927897U (en) | Electromagnetic lock structure suitable for high-speed railway platform door | |
| CN215666492U (en) | Car top guardrail with telescopic door | |
| CN218186031U (en) | Movable guardrail, sleeping berth and railway tank car | |
| KR102136299B1 (en) | Fire Door Locking Mechanism of Railway Tunnel | |
| CN210598703U (en) | Anti-collision protective door for small airplane | |
| CN216038004U (en) | Novel car top guardrail | |
| CN215244284U (en) | Three-open cabin door | |
| CN202753805U (en) | Reinforcing lock hook and contact-rail support-frame protective cover with reinforcing lock hooks | |
| CN219258266U (en) | Lock box is placed to transfer machine safety bolt | |
| CN219382474U (en) | Integrated cabinet structure for rail transit vehicle | |
| CN110979238A (en) | Bus driver who takes safety lock uses surround device | |
| CN216512715U (en) | Working bucket protective guard, working bucket and fire engine | |
| CN209761103U (en) | Door lock device for railway carriage | |
| US20020129733A1 (en) | Method and apparatus for providing a between car barrier for transportation vehicles | |
| CN213894843U (en) | Special elevator for raising pigs | |
| CN220621743U (en) | Maintenance cat ladder with safeguard function | |
| CN216008094U (en) | General type lock of protection rail safety | |
| CN211342400U (en) | Front frame of security cabinet and security cabinet | |
| CN220487349U (en) | Protective fence door hook lock |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211105 |
|
| RJ01 | Rejection of invention patent application after publication |