CN220686559U - Stair railing with safety protection net - Google Patents
Stair railing with safety protection net Download PDFInfo
- Publication number
- CN220686559U CN220686559U CN202322136209.8U CN202322136209U CN220686559U CN 220686559 U CN220686559 U CN 220686559U CN 202322136209 U CN202322136209 U CN 202322136209U CN 220686559 U CN220686559 U CN 220686559U
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- wall
- fixedly connected
- block
- railing
- guardrail
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- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a stair railing with a safety protection net, which comprises a railing, wherein the top of the railing is fixedly connected with a handle, the bottom of the railing is fixedly connected with a base, an upper cross bar is fixedly connected above the outer wall of the railing, a lower cross bar is fixedly connected below the outer wall of the railing, the outer wall of the railing is provided with the protection net, the outer wall of the protection net is fixedly connected with a mounting frame, and the outer wall of the mounting frame is provided with a stable structure. The utility model relates to the technical field of stair railing, which solves the problems that when the stair railing is used, a protective net is fixed without using screws in the lower part of the protective net, so that the protective net is misplaced and hidden danger is caused.
Description
Technical Field
The utility model relates to the technical field of stair handrails, in particular to a stair handrail with a safety protection net.
Background
Stairs are members for vertical traffic between floors in buildings, and stairs are also installed in multi-storey and high-rise buildings provided with elevators and escalators as main vertical traffic means, and protection members are required to be installed at the edges of the steps and the platforms of the stairs in order to ensure the safety of people going up and down the stairs.
Prior art is when using, peg graft the protection network on the bottom rail, use the screw to fix the protection network above the protection network, and when dismantling, just can be with the horizontal convenient dismantlement of protection network, can fix the post protection network like this, can also be convenient dismantlement protection network has improved work efficiency.
When the prior art is used, after the protective net is inserted above the lower cross rod, the upper part of the protective net is fixed behind the upper cross rod by using the screws, but the dislocation of the protective net is caused by the fact that the protective net is fixed without the screws, so that potential safety hazards exist after the protective net is installed, and the protective net is at risk of falling off.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a stair railing with a safety protection net, which solves the problems that the safety protection net has potential safety hazard after installation and is at risk of falling off due to the fact that the upper surface of the protection net is fixed on the rear surface of an upper cross rod by using screws after the protection net is inserted on the upper cross rod in the prior art, but the lower surface of the protection net is not fixed by the screws.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a stair railing with safety protection net, includes the railing, the top fixedly connected with handle of railing, the bottom fixedly connected with base of railing, the outer wall top fixedly connected with top rail of railing, the outer wall below fixedly connected with bottom rail of railing, the outer wall of railing is provided with the protection net, the outer wall fixedly connected with installing frame of protection net, stable structure is installed to the outer wall of installing frame, stable structure includes installing block, fixed block, curved fixture block, briquetting and torsion spring, installing block fixedly connected with installing frame's outer wall, the inner wall grafting of installing block has curved fixture block, the bottom fixedly connected with briquetting of curved fixture block, the outer wall rotation of briquetting is connected with the fixed block, fixed block fixedly connected with is in the top of bottom rail, the bottom fixedly connected with torsion spring of briquetting, torsion spring's bottom fixedly connected with is in the top of bottom rail.
Preferably, the bottom of the installation frame is fixedly connected with an inserting block, and the outer wall of the inserting block is inserted into the inner wall of the lower cross rod.
Preferably, a pressing plate is installed at the bottom of the upper cross rod, and the bottom of the pressing plate is inserted into the top of the installation frame.
Preferably, the inner wall of the upper cross rod is rotationally connected with a bidirectional screw rod through a bearing, the outer wall of the bidirectional screw rod is movably connected with a sleeve, a connecting rod is fixedly rotationally connected with a top penetrating opening of the sleeve, and the bottom of the connecting rod is rotationally connected to the top of the pressing plate.
Preferably, the outer wall of the bidirectional screw rod is fixedly connected with the outer wall of the second conical gear, the outer wall of the second conical gear is connected with the first conical gear in a meshed mode, the outer wall of the first conical gear is fixedly connected with a rotating rod, the outer wall of the rotating rod is rotatably connected with the outer wall of the upper cross rod through a bearing, and the outer wall of the rotating rod is inserted with an adjusting handle.
Advantageous effects
The utility model provides a stair railing with a safety protection net. The beneficial effects are as follows: this stair railing with safety protection net inserts the horizontal pole after through curved fixture block, fixed block and connecting block with the installing frame, with curved fixture block card behind the fixed block, torsion spring extrudees the briquetting, makes curved fixture block fixed with the fixed block, is extruding curved fixture block through the briquetting, carries out the dismantlement of protection net, has solved prior art when using, and the protection net below is fixed without the screw, causes the protection net to take place the dislocation, causes the problem of potential safety hazard.
Through the cooperation of two-way lead screw, sleeve and connecting block, when two-way lead screw rotates, drive the sleeve and advance to rotate, make the connecting rod drive the clamp plate and go up and down, compress tightly the clamp plate to the installing frame to fix the protection network, just so solved prior art when using, cause the slow problem of installation in the installation protection network.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model;
FIG. 3 is a schematic view of the bent fixture block, the fixed block and the pressing block in FIG. 1;
fig. 4 is a schematic structural view of the bidirectional screw, sleeve and connection block of fig. 1.
In the figure: 1. railing, 2, base, 3, handle, 4, upper cross bar, 5, lower cross bar, 6, mounting frame, 7, protection network, 8, adjustment handle, 9, two-way lead screw, 10, clamp plate, 11, mounting block, 12, fixed block, 13, curved fixture block, 14, briquetting, 15, torsion spring, 16, insert block, 17, connecting rod, 18, sleeve, 19, bull stick, 20, first conical gear, 21, second conical gear.
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.
When the prior art is used, after the protective net is inserted above the lower cross rod, the upper part of the protective net is fixed behind the upper cross rod by using the screws, but the dislocation of the protective net is caused by the fact that the protective net is fixed without the screws, so that potential safety hazards exist after the protective net is installed, and the protective net is at risk of falling off.
In view of the above, the utility model provides a stair railing with a safety protection net, which solves the problems that in the prior art, after the protection net is inserted above a lower cross rod, the upper part of the protection net is fixed behind an upper cross rod by using screws, but the lower part of the protection net can cause dislocation of the protection net due to no screw fixation, so that the protection net has potential safety hazard after installation and has the risk of falling off.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
Embodiment one: as can be seen from fig. 1, 2 and 3, a stair railing with a safety protection net comprises a railing 1, wherein the top of the railing 1 is fixedly connected with a handle 3, the handle 3 is arranged to support, the bottom of the railing 1 is fixedly connected with a base 2, the railing 1 is fixed by the base 2, an upper cross rod 4 is fixedly connected above the outer wall of the railing 1, a lower cross rod 5 is fixedly connected below the outer wall of the railing 1 to install the protection net 7 by using the upper cross rod 4 and the lower cross rod 5, the outer wall of the railing 1 is provided with the protection net 7, the outer wall of the protection net 7 is fixedly connected with a mounting frame 6, the outside of the protection net 7 is fixedly connected with the mounting frame 6 to prevent personnel from being hung, the outer wall of the mounting frame 6 is provided with a stable structure, the stable structure comprises a mounting block 11, a fixing block 12, a bending clamping block 13, a pressing block 14 and a torsion spring 15, the mounting block 11 is fixedly connected with the outer wall of the mounting block 11, the top of the bending clamping block 13 is provided with an inclined plane, the bottom of the bending clamping block 13 is conveniently inserted when the protection net 7 is installed, the pressing block 14 is fixedly connected with the pressing block 14, the bottom of the bending clamping block 13 is fixedly connected with the bottom of the torsion spring 15 by using the torsion spring 15, and the bottom of the bending clamping block 13 is fixedly connected with the bottom of the bending clamping block 13 by the torsion spring 15;
in the specific implementation process, it is worth particularly pointing out that under the cooperation of the bent clamping block 13, the fixed block 12 and the pressing block 14, when the protective net 7 is installed, the torsion spring 15 extrudes the pressing block 14, so that after the bent clamping block 13 is clamped into the installation block 11, the protective net 7 is fixed, and the protective net is convenient to detach;
further, the bottom of the mounting frame 6 is fixedly connected with an insert block 16, the insert block 16 is inserted above the lower cross bar 5, and the outer wall of the insert block 16 is inserted into the inner wall of the lower cross bar 5;
in the specific implementation process, it is worth particularly pointing out that the insert block 16 is inserted onto the lower cross bar 5 under the cooperation of the insert block 16 and the lower cross bar 5, so that the position is not deviated when the protective screen 7 is conveniently installed;
further, a pressing plate 10 is installed at the bottom of the upper cross bar 4, the installation frame 6 is fixed by the pressing plate 10, and the bottom of the pressing plate 10 is inserted into the top of the installation frame 6;
in the specific implementation process, it is worth particularly pointing out that the pressing plate 10 is inserted above the mounting frame 6 under the cooperation of the pressing plate 10, so as to fix the mounting frame 6;
specifically, when using this stair railing with safety protection net 7, when installing protection net 7, torsion spring 15 extrudees briquetting 14, makes curved fixture block 13 card go into behind the installation piece 11, fixes protection net 7, also conveniently dismantles, inserts the higher authority of bottom rail 5 with inserting piece 16, and when conveniently installing the protection net, the position does not take place the skew, inserts clamp plate 10 on installing frame 6, fixes installing frame 6.
Embodiment two: as can be seen from fig. 1 to 4, the inner wall of the upper cross bar 4 is rotatably connected with a bidirectional screw rod 9 through a bearing, the outer wall of the bidirectional screw rod 9 is movably connected with a sleeve 18, the top through opening of the sleeve 18 is fixedly and rotatably connected with a connecting rod 17, the connecting rod 17 is utilized to drive the pressing plate 10 to lift, and the bottom of the connecting rod 17 is rotatably connected with the top of the pressing plate 10;
in the specific implementation process, it is worth particularly pointing out that under the adjustment of the bidirectional screw rod 9, the sleeve 18 and the connecting rods 17, when the bidirectional screw rod 9 rotates, the sleeve 18 is driven to move, so that the distance between the two connecting rods 17 is changed, and the pressing plate 10 is driven to lift and fix the mounting frame 6;
further, the outer wall of the bidirectional screw rod 9 is fixedly connected with the outer wall of a second conical gear 21, the outer wall of the second conical gear 21 is connected with a first conical gear 20 in a meshed manner, the outer wall of the first conical gear 20 is fixedly connected with a rotating rod 19, kinetic energy is transmitted by the rotating rod 19, the outer wall of the rotating rod 19 is rotatably connected with the outer wall of the upper cross rod 4 through a bearing, an adjusting handle 8 is inserted into the outer wall of the rotating rod 19, after the adjusting handle 8 is used, the adjusting handle 8 is taken down to prevent pedestrians from maneuvering, and the adjusting handle 8 is utilized to drive the bidirectional screw rod 9 to rotate;
in a specific implementation process, it is worth particularly pointing out that after the first conical gear 20, the second conical gear 21 and the rotating rod 19 are matched, the adjusting handle 8 is inserted into the rotating rod 19, the rotating rod 19 is driven to rotate, the first conical gear 20 drives the second conical gear 21 to rotate, and the pressing plate 10 is driven to fix the protective net 7;
specifically, on the basis of the above embodiment, after the mounting frame 6 outside the protection net 7 is inserted on the upper surface of the lower cross bar 5, the mounting frame 6 is fixed by using the bent clamping blocks 13, the mounting frame 6 is fixed by using the pressing plate 10, and then the adjusting handle 8 is taken down, so that the pedestrian is prevented from touching by mistake after the mounting.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Stair railing with safety protection net, including railing (1), its characterized in that: the novel guardrail is characterized in that a handle (3) is fixedly connected to the top of the guardrail (1), a base (2) is fixedly connected to the bottom of the guardrail (1), an upper cross rod (4) is fixedly connected to the upper portion of the outer wall of the guardrail (1), a lower cross rod (5) is fixedly connected to the lower portion of the outer wall of the guardrail (1), a protective net (7) is arranged on the outer wall of the guardrail (1), a mounting frame (6) is fixedly connected to the outer wall of the protective net (7), and a stable structure is mounted on the outer wall of the mounting frame (6);
the stabilizing structure comprises a mounting block (11), a fixing block (12), a bent clamping block (13), a pressing block (14) and a torsion spring (15);
the installation piece (11) fixedly connected with the outer wall of installing frame (6), the inner wall of installation piece (11) is pegged graft and is had curved fixture block (13), the bottom fixedly connected with briquetting (14) of curved fixture block (13), the outer wall rotation of briquetting (14) is connected with fixed block (12), fixed block (12) fixedly connected with is at the top of bottom rail (5), the bottom fixedly connected with torsion spring (15) of briquetting (14), the bottom fixedly connected with of torsion spring (15) is at the top of bottom rail (5).
2. A stair railing with a safety screen according to claim 1, characterised in that: the bottom of the mounting frame (6) is fixedly connected with an inserting block (16), and the outer wall of the inserting block (16) is inserted into the inner wall of the lower cross rod (5).
3. A stair railing with a safety screen according to claim 1, characterised in that: the bottom of the upper cross rod (4) is provided with a pressing plate (10), and the bottom of the pressing plate (10) is inserted into the top of the mounting frame (6).
4. A stair railing with a safety screen according to claim 1, characterised in that: the inner wall of the upper cross rod (4) is rotationally connected with a bidirectional screw rod (9) through a bearing, the outer wall of the bidirectional screw rod (9) is movably connected with a sleeve (18), a connecting rod (17) is fixedly rotationally connected with a top penetrating opening of the sleeve (18), and the bottom of the connecting rod (17) is rotationally connected to the top of the pressing plate (10).
5. A stair railing with a safety screen according to claim 4, wherein: the outer wall of bi-directional lead screw (9) fixedly connected with second bevel gear (21), the outer wall meshing of second bevel gear (21) is connected with first bevel gear (20), the outer wall fixedly connected with bull stick (19) of first bevel gear (20), the outer wall of bull stick (19) is rotated through the bearing and is connected in the outer wall of last horizontal pole (4), the outer wall grafting of bull stick (19) has adjustment handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136209.8U CN220686559U (en) | 2023-08-09 | 2023-08-09 | Stair railing with safety protection net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136209.8U CN220686559U (en) | 2023-08-09 | 2023-08-09 | Stair railing with safety protection net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220686559U true CN220686559U (en) | 2024-03-29 |
Family
ID=90404103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322136209.8U Active CN220686559U (en) | 2023-08-09 | 2023-08-09 | Stair railing with safety protection net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220686559U (en) |
-
2023
- 2023-08-09 CN CN202322136209.8U patent/CN220686559U/en active Active
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