CN220117809U - Shaping tool type stair protection railing - Google Patents
Shaping tool type stair protection railing Download PDFInfo
- Publication number
- CN220117809U CN220117809U CN202321482284.3U CN202321482284U CN220117809U CN 220117809 U CN220117809 U CN 220117809U CN 202321482284 U CN202321482284 U CN 202321482284U CN 220117809 U CN220117809 U CN 220117809U
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- China
- Prior art keywords
- protection
- wall
- rods
- limiting
- guard bar
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- 238000007493 shaping process Methods 0.000 title claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a shaping tool type stair protection railing, which relates to the technical field of building construction and comprises a plurality of supporting frames fixedly installed on the ground, wherein the supporting frames are fixedly connected with connecting rods, the outer walls of the connecting rods are spliced with connecting blocks, the connecting blocks are provided with a plurality of connecting blocks, the inner walls of the connecting blocks are spliced with guardrail sleeves, the outer walls of the other connecting blocks are spliced with protection rods, the protection rods are in sliding connection with the guardrail sleeves, the outer walls of the protection rods are provided with limiting assemblies for limiting the guardrail sleeves, each limiting assembly comprises a protection shell, a mounting frame, limiting balls and a jacking spring, and the protection shell is fixedly installed on the outer walls of the protection rods; through the cooperation between above each device is used, makes the length of guard bar be convenient for adjust, carries out spacingly to the position of guard bar simultaneously, makes the guard bar be difficult for the shrink in the guardrail sleeve after taking out, promotes the installation stability of guard rail, protection staff safety.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a shaping tool type stair protection railing.
Background
Building sites refer to sites of building projects or facilities such as houses, bridges, roads, tunnels and the like being constructed or modified, and often have many risk factors such as falling at high places, splashing of objects, electric shock, mechanical injury and the like. The protective guard rail is used as a safety protection measure, the movable range of personnel and articles can be effectively controlled, the falling risk of personnel and equipment is reduced, the safety and the production efficiency of a building site are ensured to the maximum extent, and the protective guard rail plays very important roles and meanings in the building site.
At present, in the aspect of stair rail guard, generally the guard bar of fixed length is adopted to build, and to the stair or the job site of co-altitude, just need purchase not unidimensional guard bar, increased the cost of using and storing, in addition, the guard bar of fixed length can't freely be adjusted, still need the manual work cut short or lengthening guard bar when meetting the condition of size mismatch, increased the installation degree of difficulty.
Therefore, we propose a shaping tool type stair guard rail.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shaping instrument formula stair guardrail bar, includes fixed mounting at subaerial support frame, and the support frame is provided with a plurality of, and the outer wall fixedly connected with connecting rod of support frame, the outer wall of connecting rod peg graft there is the connecting block, and the connecting block is provided with a plurality ofly, and the inner wall of connecting block peg graft there is the guardrail sleeve, and the outer wall of another connecting block peg graft there is the guard bar, sliding connection between guard bar and the guardrail sleeve, and the outer wall of guard bar is provided with the spacing subassembly that is used for spacing guardrail sleeve.
Preferably, the spacing subassembly includes protective housing, mounting bracket, spacing ball and roof pressure spring, protective housing fixed mounting is at the outer wall of guard lever, mounting bracket slidable mounting is in protective housing's inside, protective housing sets up to round platform shape structure, spacing ball rotates the inside of installing at the mounting bracket, roof pressure spring sets up in protective housing's inside, roof pressure spring's one end and protective housing's inner wall fixed connection, roof pressure spring's the other end and the laminating of rotation of spacing ball's outer wall.
Preferably, the outer wall sliding connection of the protection rod has the magnetic block with spacing ball looks attraction each other.
Preferably, the limiting balls are arranged in a plurality, and at least three limiting balls are uniformly distributed on the inner wall of the mounting frame.
Preferably, the through hole for the rotation of the limit ball is formed in the inner wall of the mounting frame.
Preferably, the connecting rod is provided with a plurality of, and a plurality of connecting rods all are arranged at the outer wall of support frame, and the quantity of guardrail sleeve and protection pole is unanimous with the quantity of connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the length of the guard bar is convenient to adjust through the arrangement of the guard bar and the guard bar sleeve, and meanwhile, the guard bar is limited in position when being pulled out of the guard bar sleeve through the arrangement of the guard housing, the mounting frame, the limiting ball and the jacking spring, so that the guard bar is not easy to retract into the guard bar sleeve after being pulled out, the mounting stability of the guard bar is improved, and the safety of workers is protected.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation of the connection block of the present utility model;
FIG. 3 is a cross-sectional view of the protective housing of the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
fig. 5 is a schematic structural diagram of a magnetic block according to the present utility model.
In the figure: 1. a support frame; 2. a connecting rod; 3. a connecting block; 4. a guardrail sleeve; 5. a protective rod; 6. a protective housing; 7. a magnetic block; 8. a mounting frame; 9. a limit ball; 10. and pressing the spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
Example 1
Referring to fig. 1-5, a shaping tool type stair guard rail in the drawings comprises a supporting frame 1 fixedly installed on the ground, wherein the supporting frame 1 is provided with a plurality of supporting frames, the outer wall of the supporting frame 1 is fixedly connected with a connecting rod 2, the outer wall of the connecting rod 2 is inserted with a connecting block 3, the connecting block 3 is provided with a plurality of connecting blocks, the inner wall of each connecting block 3 is inserted with a guard rail sleeve 4, the outer wall of the other connecting block 3 is inserted with a guard bar 5, and the guard bar 5 is in sliding connection with the guard rail sleeve 4.
The outer wall of the guard bar 5 is provided with a limiting assembly for limiting the guardrail sleeve 4.
Referring to fig. 1-5, in the illustration, the limiting assembly comprises a protecting shell 6, a mounting frame 8, a limiting ball 9 and a jacking spring 10, wherein the protecting shell 6 is fixedly mounted on the outer wall of the protecting rod 5, the mounting frame 8 is slidably mounted in the protecting shell 6, the protecting shell 6 is in a round table structure, the limiting ball 9 is rotatably mounted in the mounting frame 8, the jacking spring 10 is arranged in the protecting shell 6, one end of the jacking spring 10 is fixedly connected with the inner wall of the protecting shell 6, and the other end of the jacking spring 10 is rotatably attached to the outer wall of the limiting ball 9.
In this embodiment: the setting of support frame 1 provides the support for the installation of protecting railing, and connecting rod 2 sets up the outer wall at support frame 1, and connecting block 3 sets up the both ends at connecting rod 2 simultaneously for connect the support frame 1 at both ends, provide safety protection for the staff, be interference fit between connecting block 3 and the connecting rod 2, make connecting block 3 and connecting rod 2 between be connected as stable as possible, and then provide the stability of protecting railing, and 5 slidable mounting of protection pole is in the inside of guardrail sleeve 4, the outer wall of protection pole 5 and the inner wall slip laminating of guardrail sleeve 4.
When needs installation protection railing, be in required position with support frame 1 fixed mounting, and then take connecting block 3 grafting into the both ends of connecting rod 2, take guardrail sleeve 4 grafting into the other end of connecting block 3, and then take guard bar 5 out in the guardrail sleeve 4, make guard bar 5 keep away from guardrail sleeve 4's one end grafting into another connecting block 3 inside, at the extraction in-process, according to actual demand, take guard bar 5 of suitable length out from guardrail sleeve 4, be connected with connecting block 3, rotate connecting block 3 angle of adjustment simultaneously, make guard bar 5 be convenient for peg graft into in another connecting block 3, promote the installation rate.
Through the setting of shell 6 and 8 round platform structures of mounting bracket, when making mounting bracket 8 to the direction that is close to guardrail sleeve 4 slide, shell 6 is spacing to 8 sliding distance of mounting bracket, and spacing ball 9 receives the spacing of mounting bracket 8 simultaneously, and the real-time roof pressure spacing ball 9 of roof pressure spring 10, and spacing ball 9 is laminated with the outer wall of guard bar 5 through roof pressure spring 10.
When the guard bar 5 is drawn out from the guard bar sleeve 4, the guard bar 5 pushes against the limiting balls 9, so that the gap between the limiting balls 9 is changed, the gap between the limiting balls 9 is enlarged to be consistent with the outer diameter of the guard bar 5, the guard bar 5 is clamped by the friction force between the limiting balls 9 and the guard bar 5, when the guard bar 5 is continuously drawn out from the guard bar sleeve 4, the limiting balls 9 are attached to the outer wall of the guard bar 5 in real time, the guard bar 5 is not subjected to resistance when drawn out from the guard bar sleeve 4, when the guard bar 5 slides towards the guard bar sleeve 4, the gap between the limiting balls 9 is driven to be reduced, the friction force between the guard bar 5 and the limiting balls 9 can be increased, the guard bar 5 is not prone to shrink inwards when being clamped by the limiting balls 9, the guard bar is convenient to use, and meanwhile, the clamping of the limiting balls 9 to the guard bar 5 is further stable by pushing against the limiting balls 9 in real time through the pushing springs 10.
Example 2
Referring to fig. 1-5, this embodiment further illustrates example 1, in which the outer wall of the guard bar 5 is slidably connected with a magnetic block 7 that attracts the limit ball 9.
In this embodiment: the inner wall of magnetic block 7 and the outer wall slip laminating of guard bar 5, magnetic block 7 sets up to one side articulated cylinder structure simultaneously, when needs dismantle guard bar, takes magnetic block 7 cover and establishes the outer wall at guard bar 5, and the outer wall of slip magnetic block 7 to protecting sheathing 6 makes magnetic block 7 attract spacing ball 9, and then the clearance between spacing ball 9 enlarges to make spacing ball 9 contact to the centre gripping of guard bar 5, the slip of guard bar 5 of being convenient for.
Referring to fig. 1-5, a plurality of limit balls 9 are shown, and at least three limit balls 9 are uniformly arranged on the inner wall of the mounting frame 8.
In this embodiment: the clamping of the limit ball 9 to the guard bar 5 is further tightened.
Referring to fig. 1-5, a through hole for the rotation of the limit ball 9 is formed on the inner wall of the mounting frame 8 in the drawing.
In this embodiment: the spacing ball 9 provides a rotation space, and the spacing ball 9 is not easy to fall off when the spacing ball 9 does not clamp the protective rod 5.
Referring to fig. 1-5, in the drawings, a plurality of connecting rods 2 are provided, the plurality of connecting rods 2 are all arranged on the outer wall of the supporting frame 1, and the number of the guardrail sleeves 4 and the number of the protective rods 5 are consistent with the number of the connecting rods 2.
In this embodiment: through the setting of a plurality of connecting rods 2, make have many guardrail sleeves 4 and guard bar 5 between every two support frames 1, promote the security of guard rail, protect staff's safety.
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.
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 to these embodiments 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 (6)
1. A shaping instrument formula stair protection railing, its characterized in that: the novel anti-theft protection device comprises a plurality of support frames (1) fixedly installed on the ground, wherein the support frames (1) are provided with a plurality of support rods (2) fixedly connected with the outer walls of the support frames (1), connecting blocks (3) are inserted into the outer walls of the connecting rods (2), the connecting blocks (3) are provided with a plurality of connecting blocks, guardrail sleeves (4) are inserted into the inner walls of the connecting blocks (3), protection rods (5) are inserted into the outer walls of the other connecting blocks (3), and the protection rods (5) are connected with the guardrail sleeves (4) in a sliding mode;
the outer wall of the protective rod (5) is provided with a limiting component for limiting the guardrail sleeve (4).
2. A modular stairway protection railing according to claim 1, characterised in that: spacing subassembly includes protective housing (6), mounting bracket (8), spacing ball (9) and roof pressure spring (10), protective housing (6) fixed mounting is at the outer wall of guard bar (5), inside of mounting bracket (8) slidable mounting protective housing (6), protective housing (6) set up to round platform shape structure, spacing ball (9) rotate and install the inside at mounting bracket (8), roof pressure spring (10) set up the inside at protective housing (6), the one end of roof pressure spring (10) and the inner wall fixed connection of protective housing (6), the other end of roof pressure spring (10) rotates the laminating with the outer wall of spacing ball (9).
3. A modular stairway protection railing according to claim 2, characterised in that: the outer wall of the protective rod (5) is connected with a magnetic block (7) which is attracted with the limiting ball (9) in a sliding way.
4. A modular stairway protection railing according to claim 2, characterised in that: the limiting balls (9) are arranged in a plurality, and at least three limiting balls (9) are uniformly distributed on the inner wall of the mounting frame (8).
5. The modular stairway protection rail according to claim 4, wherein: the inner wall of the mounting frame (8) is provided with a through hole for the rotation of the limiting ball (9).
6. A modular stairway protection railing according to claim 1, characterised in that: the connecting rods (2) are arranged in a plurality, the connecting rods (2) are all arranged on the outer wall of the supporting frame (1), and the number of the guardrail sleeves (4) and the number of the protective rods (5) are consistent with the number of the connecting rods (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321482284.3U CN220117809U (en) | 2023-06-12 | 2023-06-12 | Shaping tool type stair protection railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321482284.3U CN220117809U (en) | 2023-06-12 | 2023-06-12 | Shaping tool type stair protection railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117809U true CN220117809U (en) | 2023-12-01 |
Family
ID=88893132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321482284.3U Active CN220117809U (en) | 2023-06-12 | 2023-06-12 | Shaping tool type stair protection railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117809U (en) |
-
2023
- 2023-06-12 CN CN202321482284.3U patent/CN220117809U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |