CN220928806U - Simple temporary stair railing - Google Patents
Simple temporary stair railing Download PDFInfo
- Publication number
- CN220928806U CN220928806U CN202322758341.2U CN202322758341U CN220928806U CN 220928806 U CN220928806 U CN 220928806U CN 202322758341 U CN202322758341 U CN 202322758341U CN 220928806 U CN220928806 U CN 220928806U
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- China
- Prior art keywords
- seat
- bolt
- fixedly connected
- guide
- stair
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000010985 leather Substances 0.000 claims description 8
- 238000005056 compaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a simple temporary stair railing, which belongs to the technical field of construction equipment and comprises a support, wherein the lower end of the support is fixedly connected with a guide seat, the lower part of the guide seat is slidably provided with a sliding seat, a compression block is rotatably arranged on the sliding seat, a first bolt is arranged on the side part of the guide seat in a threaded manner, the first bolt penetrates through the guide seat, a second bolt is movably inserted into the guide seat, the lower part of the second bolt is arranged on the upper part of the sliding seat in a threaded manner, the second bolt is screwed by a spanner, the sliding seat is pulled upwards by the second bolt, the sliding seat drives the compression block to press the lower end of a stair upwards along the guide seat, then the first bolt is screwed, the sliding seat is pressed downwards by the first bolt to form a deflection force towards the direction of the compression block, the compression block and the L-shaped compression seat are firmly clamped and fixed on the stair, and the stair railing is conveniently mounted without punching.
Description
Technical Field
The utility model belongs to the technical field of construction equipment, and particularly relates to a simple temporary stair railing.
Background
The stair railing is a supporting rod of the stair railing. Stair handrails are classified by material as: when a stair macromolecule handrail, a stair iron handrail, a stair stainless steel handrail, a stair glass handrail, a stair solid wood handrail and a stair copper handrail are used for construction, a temporary simple handrail is generally adopted for protecting a stair.
Because conventional simple handrails need to punch holes on a target stair and then are fixed by adopting expansion screws, certain damage is caused to the stair, and therefore the problem that the stair is damaged during conventional temporary simple stair installation is caused.
For this reason, we propose a simple temporary stair railing to solve the above problems.
Disclosure of utility model
The utility model aims to solve the problem of damaging stairs during installation of conventional temporary simple stairs, and provides a simple temporary stair railing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a simple and easy interim stair railing, includes the support, the lower extreme fixedly connected with guide holder of support, the lower part slidable mounting of guide holder has the slide, rotate on the slide and install the compact heap, the lateral part screw thread of guide holder is installed first bolt, and first bolt runs through the guide holder, the inside activity of guide holder is interluded there is the second bolt, the lower part screw thread of second bolt is installed on the upper portion of slide, the outer end fixedly connected with L shape of guide holder presses the seat, the upper portion rotation of support is connected with hand rest. The L-shaped pressing seat frame is arranged on a step of the target stair, the pressing block is located on the lower side of the target stair, then the second bolt is screwed down by means of the wrench, the sliding seat is pulled upwards by the second bolt, the sliding seat drives the pressing block to press the lower end of the stair upwards along the guide seat, then the first bolt is screwed down, the sliding seat is extruded downwards by the first bolt, the sliding seat forms a deflection force towards the direction of the pressing block, the pressing block and the L-shaped pressing seat are firmly clamped and fixed on the stair, and the stair railing is conveniently installed when punching is avoided.
Preferably, the slide includes cushion, nut, connecting cylinder, first pedestal and platform, cushion fixed connection is in the upper end of platform, nut fixed connection is in the upper end of connecting cylinder, connecting cylinder fixed connection is in the upper end of first pedestal, platform fixed connection is in the upper portion outer end of first pedestal. Screwing the second bolt drives the nut to enable the connecting cylinder to drive the first seat body to move up and down, utilizing the first bolt to extrude the cushion block, acting on the pressing table through the cushion block, enabling the pressing table to act on the first seat body, enabling the first seat body to form a deflection acting force towards the direction of the pressing block, and enabling the sliding seat to conveniently drive the pressing block to be pressed at the lower end of the target stair.
Preferably, the sliding seat further comprises a first reinforcing plate, and the first reinforcing plate is fixedly connected between the pressing table and the first seat body. The firmness between the first seat body and the pressing table is increased by the first reinforcing plate.
Preferably, the guide seat comprises a second seat body, a guide pillar, a thread bush and a connecting seat, wherein the guide pillar is symmetrically and fixedly connected to the lower end of the second seat body, and the thread bush is easily connected to the lower end of the connecting seat. The first bolt screw is conveniently guided through the threaded sleeve and the connecting seat, and the sliding seat is conveniently guided to slide in the up-down direction through the guide post.
Preferably, the guide seat further comprises a second reinforcing plate, and the second reinforcing plate is fixedly connected between the connecting seat and the second seat body. The second reinforcing plate is utilized to increase the connection range between the connecting seat and the second seat body, so that the stability of the angle of the connecting seat is improved.
Preferably, the compaction block comprises a triangular prism-shaped shell seat and a rotating shaft, and the rotating shaft is fixedly connected to the outer end of the triangular prism-shaped shell seat. The triangular prism-shaped shell seat is rotated around the rotating shaft, so that the angle of the triangular prism-shaped shell seat is matched with the angle of the bottom end face of the target stair, and the degree of matching of the device to the angle of the stair is improved.
Preferably, the compacting block further comprises a leather pad fixedly connected to the outer end of the triangular prism-shaped shell seat. The friction force between the compaction block and the target stair is increased by using the leather pad, so that the stability of the device after being installed is improved.
In summary, the technical effects and advantages of the present utility model are:
1. The L-shaped pressing seat frame is arranged on a step of the target stair, the pressing block is located on the lower side of the target stair, then the second bolt is screwed down by means of the wrench, the sliding seat is pulled upwards by the second bolt, the sliding seat drives the pressing block to press the lower end of the stair upwards along the guide seat, then the first bolt is screwed down, the sliding seat is extruded downwards by the first bolt, the sliding seat forms a deflection force towards the direction of the pressing block, the pressing block and the L-shaped pressing seat are firmly clamped and fixed on the stair, and the stair railing is conveniently installed when punching is avoided.
2. Screwing the second bolt drives the nut to enable the connecting cylinder to drive the first seat body to move up and down, utilizing the first bolt to extrude the cushion block, acting on the pressing table through the cushion block, enabling the pressing table to act on the first seat body, enabling the first seat body to form a deflection acting force towards the direction of the pressing block, and enabling the sliding seat to conveniently drive the pressing block to be pressed at the lower end of the target stair.
3. The triangular prism-shaped shell seat is rotated around the rotating shaft, so that the angle of the triangular prism-shaped shell seat is matched with the angle of the bottom end face of the target stair, and the degree of matching of the device to the angle of the stair is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a sliding seat according to the present utility model;
FIG. 3 is a schematic view of a guide structure according to the present utility model;
fig. 4 is a schematic structural diagram of a compacting block according to the present utility model.
In the figure: 1. a bracket; 2. a slide; 3. a guide seat; 4. a compaction block; 5. a first bolt; 6. a second bolt; 7. an L-shaped pressing seat; 8. a hand rest; 21. a cushion block; 22. a nut; 23. a connecting cylinder; 24. a first base; 25. a first reinforcing plate; 26. a pressing table; 31. a second seat body; 32. a second reinforcing plate; 33. a guide post; 34. a thread sleeve; 35. a connecting seat; 41. leather pad; 42. triangular prism shape shell seat; 43. a rotating shaft.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1, a simple temporary stair railing comprises a support 1, the lower extreme fixedly connected with guide holder 3 of support 1, the lower part slidable mounting of guide holder 3 has slide 2, rotates on slide 2 and installs compact heap 4, the lateral part screw thread of guide holder 3 installs first bolt 5, and first bolt 5 runs through guide holder 3, the inside activity of guide holder 3 is threaded and is penetrated second bolt 6, the lower part screw thread of second bolt 6 is installed in the upper portion of slide 2, the outer end fixedly connected with L shape pressure seat 7 of guide holder 3, the upper portion rotation of support 1 is connected with hand rest 8.
Referring to fig. 1 and 2, the slider 2 includes a spacer 21, a nut 22, a connecting cylinder 23, a first seat 24 and a pressing table 26, the lower portion of the second bolt 6 is screw-mounted in the nut 22, the lower end of the second bolt 6 is movably inserted in the connecting cylinder 23, the lower end of the first bolt 5 is movably pressed on the spacer 21, the spacer 21 is fixedly connected to the upper end of the pressing table 26, the nut 22 is fixedly connected to the upper end of the connecting cylinder 23, the connecting cylinder 23 is fixedly connected to the upper end of the first seat 24, and the pressing table 26 is fixedly connected to the upper outer end of the first seat 24. The second bolt 6 is screwed to drive the nut 22 to drive the connecting cylinder 23 to drive the first base 24 to move up and down, the cushion block 21 is extruded by the first bolt 5, the cushion block 21 acts on the pressing table 26, the pressing table 26 acts on the first base 24, and the first base 24 forms a deflection acting force in the direction of the pressing block 4.
Referring to fig. 1 and 2, the slider 2 further includes a first reinforcing plate 25, and the first reinforcing plate 25 is fixedly coupled between the platen 26 and the first housing 24. The first reinforcement plate 25 is used to increase the firmness between the first housing 24 and the platen 26.
Referring to fig. 1, 2 and 3, the guide holder 3 includes a second holder 31, a guide post 33, a screw sleeve 34 and a connection holder 35, the first bolt 5 is screw-mounted in the screw sleeve 34 and the connection holder 35, the L-shaped pressing holder 7 is fixedly connected to the outer end of the second holder 31, the guide post 33 is slidably inserted into the first holder 24, and the guide post 33 penetrates the first holder 24, the guide post 33 is symmetrically and fixedly connected to the lower end of the second holder 31, and the screw sleeve 34 is easily connected to the lower end of the connection holder 35. The first bolt 5 is guided to screw by the screw bush 34 and the connecting seat 35, and the slide base 2 is guided to slide in the up-down direction by the guide post 33.
Referring to fig. 1 and 3, the guide 3 further includes a second reinforcing plate 32, and the second reinforcing plate 32 is fixedly coupled between the coupling seat 35 and the second housing 31. The connection range between the connection seat 35 and the second seat body 31 is increased by the second reinforcement plate 32.
Referring to fig. 1,2 and 4, the compression block 4 includes a triangular prism-shaped housing 42 and a rotation shaft 43, the rotation shaft 43 is rotatably installed at the middle of the first housing 24, the triangular prism-shaped housing 42 is movably coupled with the first housing 24, and the rotation shaft 43 is fixedly coupled to the outer end of the triangular prism-shaped housing 42. The triangular prism-shaped housing seat 42 is rotated around the rotating shaft 43, so that the angle of the triangular prism-shaped housing seat 42 is matched with the angle of the bottom end face of the target stair.
Referring to fig. 1 and 4, the compacting block 4 further includes a leather pad 41, and the leather pad 41 is fixedly connected to the outer end of the triangular prism-shaped housing seat 42. The friction between the compacting block 4 and the target stairs is increased by the leather pad 41.
Working principle: the L-shaped pressing seat 7 is arranged on a step of a target stair, the pressing block 4 is located on the lower side of the target stair, then the second bolt 6 is screwed by means of a wrench, the sliding seat 2 is pulled upwards by the aid of the second bolt 6, the sliding seat 2 drives the pressing block 4 to press the lower end of the stair upwards along the guide seat 3, then the first bolt 5 is screwed, the sliding seat 2 is extruded downwards by the aid of the first bolt 5, the sliding seat 2 forms a deflection force towards the direction of the pressing block 4, the pressing block 4 and the L-shaped pressing seat 7 are firmly clamped and fixed on the stair, and the stair handrail is installed when punching is avoided.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
The application direction is simply mentioned in the description for the prior art that the utility model is known to the person skilled in the art and has not changed, and the utility model is combined to form the complete technology; techniques well known to those skilled in the art to avoid undue popularity are employed to assist those skilled in the art in quickly understanding the principles of the utility model.
Claims (7)
1. A simple temporary stair railing, characterized in that: including support (1), the lower extreme fixedly connected with guide holder (3) of support (1), the lower part slidable mounting of guide holder (3) has slide (2), rotate on slide (2) and install compact heap (4), the lateral part screw thread of guide holder (3) is installed first bolt (5), and first bolt (5) run through guide holder (3), the inside activity of guide holder (3) is interluded has second bolt (6), the lower part screw thread of second bolt (6) is installed on the upper portion of slide (2), the outer end fixedly connected with L shape of guide holder (3) presses seat (7), the upper portion rotation of support (1) is connected with hand rest (8).
2. A simple temporary stair railing according to claim 1, characterized in that: the sliding seat (2) comprises a cushion block (21), a nut (22), a connecting cylinder (23), a first seat body (24) and a pressing table (26), wherein the cushion block (21) is fixedly connected to the upper end of the pressing table (26), the nut (22) is fixedly connected to the upper end of the connecting cylinder (23), the connecting cylinder (23) is fixedly connected to the upper end of the first seat body (24), and the pressing table (26) is fixedly connected to the outer end of the upper portion of the first seat body (24).
3. A simple temporary stair railing according to claim 2, characterized in that: the sliding seat (2) further comprises a first reinforcing plate (25), and the first reinforcing plate (25) is fixedly connected between the pressing table (26) and the first seat body (24).
4. A simple temporary stair railing according to claim 1, characterized in that: the guide seat (3) comprises a second seat body (31), a guide pillar (33), a thread bush (34) and a connecting seat (35), wherein the guide pillar (33) is symmetrically and fixedly connected to the lower end of the second seat body (31), and the thread bush (34) is easily connected with the lower end of the connecting seat (35).
5. A simple temporary stair railing according to claim 4, wherein: the guide seat (3) further comprises a second reinforcing plate (32), and the second reinforcing plate (32) is fixedly connected between the connecting seat (35) and the second seat body (31).
6. A simple temporary stair railing according to claim 1, characterized in that: the compaction block (4) comprises a triangular prism-shaped shell seat (42) and a rotating shaft (43), and the rotating shaft (43) is fixedly connected to the outer end of the triangular prism-shaped shell seat (42).
7. The simple temporary stair railing of claim 6, wherein: the compacting block (4) further comprises a leather pad (41), and the leather pad (41) is fixedly connected to the outer end of the triangular prism-shaped shell seat (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758341.2U CN220928806U (en) | 2023-10-16 | 2023-10-16 | Simple temporary stair railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758341.2U CN220928806U (en) | 2023-10-16 | 2023-10-16 | Simple temporary stair railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928806U true CN220928806U (en) | 2024-05-10 |
Family
ID=90934964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322758341.2U Active CN220928806U (en) | 2023-10-16 | 2023-10-16 | Simple temporary stair railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928806U (en) |
-
2023
- 2023-10-16 CN CN202322758341.2U patent/CN220928806U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |