CN220434603U - Rescue channel protection guardrail convenient to outward open - Google Patents
Rescue channel protection guardrail convenient to outward open Download PDFInfo
- Publication number
- CN220434603U CN220434603U CN202321770845.XU CN202321770845U CN220434603U CN 220434603 U CN220434603 U CN 220434603U CN 202321770845 U CN202321770845 U CN 202321770845U CN 220434603 U CN220434603 U CN 220434603U
- Authority
- CN
- China
- Prior art keywords
- channel protection
- connecting plate
- mounting hole
- rescue channel
- rescue
- 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.)
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Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a rescue channel protection guardrail convenient to open, and belongs to the technical field of window guardrails, and the rescue channel protection guardrail comprises a guardrail main body, a lock catch and a wall connecting plate, wherein a hinge is fixedly installed between the guardrail main body and the wall connecting plate, a mounting hole A is formed in the outer surface of the wall connecting plate in a penetrating mode, a mounting hole B is formed in the outer surface of the lock catch, an L-shaped connecting piece is fixedly installed at the rear edge of the guardrail main body, locking ports are formed in the outer surfaces of the rear end of the L-shaped connecting piece and the outer surface of the lock catch, a folding edge portion is formed in the upper surface of the wall connecting plate, a mounting hole C is formed in the upper surface of the folding edge portion in a penetrating mode, and a gap is reserved between the rear end of the folding edge portion and the wall connecting plate.
Description
Technical Field
The utility model belongs to the technical field of window guardrails, and particularly relates to a rescue channel protection guardrail convenient to open outwards.
Background
In order to facilitate rapid rescue of indoor personnel in case of fire, door and window guardrails which are opened from the outside are known, for example, in the following patents:
the patent publication number is searched: CN214886712U, patent name: the openable guard rail comprises a window frame body, a guard frame hinged to one side of the window frame body through a hinge, and a guard bar arranged inside the guard frame, wherein one side of the guard frame, which is positioned inside the window frame body, is provided with a closing device which is in openable connection with the window frame body, the openable guard rail can be opened, the high-rise anti-falling and low-rise anti-theft effects are considered through the supporting frame and the guard rail formed inside the supporting frame, and meanwhile, the openable guard rail can be repeatedly opened and locked, so that the openable guard rail is used as a daily outdoor maintenance window, is used as a fire-fighting escape rescue window under emergency conditions, is opened and locked without abrasion, can be stably used for a long time, and the defect that a traditional product cannot be opened is thoroughly solved.
Although the guard rail in the prior art has the outward opening function, when the guard rail is installed, the window is required to be installed on the window through the window frame body, the improvement cost is high, the improvement is time-consuming and labor-consuming, and the guard rail is inconvenient, so that the guard rail for the rescue channel is convenient to outward open.
Disclosure of Invention
Aiming at the problems that the rail guard in the prior art has large reconstruction cost and is time-consuming and labor-consuming to reconstruct and inconvenient to install, the utility model provides the rescue channel protection guardrail convenient to open outwards. The specific technical scheme is as follows:
the utility model provides a rescue passageway protection guardrail convenient to outward opening, includes rail guard main part, hasp and wall body connecting plate, fixed mounting has the hinge between rail guard main part and the wall body connecting plate, mounting hole A has been seted up in the surface of wall body connecting plate run through, mounting hole B has been seted up to the surface of hasp, the rear fixed mounting of rail guard main part has L type connecting piece, the fore shaft has all been seted up with the surface of hasp to the rear end surface of L type connecting piece.
In the above technical scheme, the upper surface of wall body connecting plate all is provided with hem portion, the mounting hole C has been seted up in the upper surface of hem portion run through.
In the technical scheme, a gap is reserved between the rear end of the flanging part and the wall connecting plate.
In the above technical scheme, install the bolt in the mounting hole C, lock nut and stop nut are installed to the surface spiro union of bolt, lock nut's lower surface and the laminating of the upper surface of hem portion, the gag lever post is installed in the surface rotation of bolt, the gag lever post is located between lock nut and the stop nut.
In the technical scheme, the L-shaped connecting piece is arranged at a position opposite to the wall connecting plate.
Compared with the prior art, the rescue channel protection guardrail convenient to open outwards has the beneficial effects that:
according to the utility model, the wall connecting plate is arranged, so that the wall connecting plate can be fixedly arranged on the inner side wall of the window through the expansion bolts, the guard rail is arranged at the window for use, the transformation cost can be effectively reduced, and the installation is time-saving and labor-saving and is convenient.
Drawings
Fig. 1 is a schematic rear view of the present utility model.
Fig. 2 is a schematic diagram of an explosive structure according to the present utility model.
Fig. 3 is a schematic view of the structure of the present utility model in use.
In fig. 1-3, wherein: 1-protective fence main body, 11-L-shaped connecting piece, 2-hinge, 3-wall connecting plate, 31-mounting hole A, 32-hem, 33-mounting hole C, 34-bolt, 341-limit rod, 35-lock nut, 36-limit nut, 4-lock catch, 41-mounting hole B and 42-locking opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
as shown in fig. 1-2, a rescue channel protection guardrail convenient to open outwards comprises a guardrail main body 1, a lock catch 4 and a wall connecting plate 3, wherein a hinge 2 is fixedly arranged between the guardrail main body 1 and the wall connecting plate 3, a mounting hole A31 is formed in the outer surface of the wall connecting plate 3 in a penetrating manner, a mounting hole B41 is formed in the outer surface of the lock catch 4, an L-shaped connecting piece 11 is fixedly arranged at the rear edge of the guardrail main body 1, and locking openings 42 are formed in the outer surfaces of the rear end of the L-shaped connecting piece 11 and the outer surface of the lock catch 4;
during installation, holes in corresponding positions are punched in the inner wall of the window, then the wall connecting plate 3 and the lock catch 4 are respectively and relatively installed on the inner wall of the window by utilizing expansion bolts, and the lock catch 4 is required to be positioned at the corresponding position of the L-shaped connecting piece 11 during installation, so that after the protective guard main body 1 is closed, the rear surface of the L-shaped connecting piece 11 is attached to the front surface of the lock catch 4, and then the protective guard main body 1 can be fixed by locking between the two lock catches 42, so that the protective guard is prevented from being easily opened, the protective guard after installation is in the state shown in fig. 3, the protective guard is installed in the installation mode, and compared with the installation of the protective guard by installing a window frame, the improvement cost can be greatly reduced, and the installation time is shortened.
It is worth noting that, when opening rail guard main part 1 and rescue indoor personnel, in order to avoid the random rotation of the protection main part 1 to seal the window, influence the rescue, upper surface at wall body connecting plate 3 all is provided with hem portion 32, install hole C33 has been run through to the upper surface at hem portion 32, leave the opening in advance between the rear end of hem portion 32 and wall body connecting plate 3, the reservation of opening is avoided influencing the rail guard main part and is used, install bolt 34 in install hole C33, lock nut 35 and stop nut 36 are installed to the surface spiro union of bolt 34, the lower surface of lock nut 35 is laminated with the upper surface of hem portion 32, the gag lever post 341 is installed in the surface rotation of bolt 34, gag lever post 341 is located between lock nut 35 and the stop nut 36, after rail guard main part 1 opens, can rotate gag lever 341, do not support with the rear surface of bolt 34 connection one end in opening back rail guard main part 1, can avoid rail guard main part 1 to influence rescue from rotating.
It should be noted that, the L-shaped connecting piece 11 needs to be installed at a position opposite to the wall connecting plate 3, so that the fixing effect of the guard rail main body 1 after the locking of the L-shaped connecting piece 11 and the lock catch 4 can be ensured with maximum strength.
Claims (5)
1. The utility model provides a rescue passageway protection guardrail convenient to outward opening, includes rail guard main part (1), hasp (4) and wall connection board (3), its characterized in that, fixed mounting has hinge (2) between rail guard main part (1) and wall connection board (3), mounting hole A (31) have been run through to the surface of wall connection board (3), mounting hole B (41) have been seted up to the surface of hasp (4), the rear fixed mounting of rail guard main part (1) has L type connecting piece (11), fore shaft (42) have all been seted up with the surface of hasp (4) to the rear end surface of L type connecting piece (11).
2. The rescue channel protection fence convenient to open outwards according to claim 1 is characterized in that the upper surfaces of the wall connecting plates (3) are provided with folded edge parts (32), and the upper surfaces of the folded edge parts (32) are provided with mounting holes C (33) in a penetrating mode.
3. Rescue channel protection fence convenient for external opening according to claim 2 characterized in that a gap is reserved between the rear end of the folded edge part (32) and the wall connecting plate (3).
4. A rescue channel protection fence convenient to open outwards according to claim 3, characterized in that, install bolt (34) in mounting hole C (33), lock nut (35) and stop nut (36) are installed to the surface spiro union of bolt (34), the lower surface of lock nut (35) is laminated with the upper surface of hem portion (32), stop lever (341) is installed in the surface rotation of bolt (34), stop lever (341) are located between lock nut (35) and stop nut (36).
5. Rescue channel protection fence as claimed in claim 1, characterized in that the L-shaped connector (11) is mounted in a position opposite the wall connection plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321770845.XU CN220434603U (en) | 2023-07-06 | 2023-07-06 | Rescue channel protection guardrail convenient to outward open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321770845.XU CN220434603U (en) | 2023-07-06 | 2023-07-06 | Rescue channel protection guardrail convenient to outward open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220434603U true CN220434603U (en) | 2024-02-02 |
Family
ID=89696001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321770845.XU Active CN220434603U (en) | 2023-07-06 | 2023-07-06 | Rescue channel protection guardrail convenient to outward open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220434603U (en) |
-
2023
- 2023-07-06 CN CN202321770845.XU patent/CN220434603U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |