CN214462920U - Stair rail guard for construction convenient to installation - Google Patents
Stair rail guard for construction convenient to installation Download PDFInfo
- Publication number
- CN214462920U CN214462920U CN202120197051.3U CN202120197051U CN214462920U CN 214462920 U CN214462920 U CN 214462920U CN 202120197051 U CN202120197051 U CN 202120197051U CN 214462920 U CN214462920 U CN 214462920U
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Abstract
The utility model relates to a construction technical field, specifically speaking relates to a stair rail guard for construction convenient to installation. It is including the installation base, erection column and connecting rod, the installation base includes the installation piece, a plurality of installation screw holes have been seted up on the installation piece, the inside mounting bolt that all installs of installation screw hole, the erection column includes the cylinder, the cylinder is installed on the installation piece top, cylinder one end integrated into one piece has the installation axle, the connecting rod includes first connecting plate, first connecting plate is installed in installation axle outer wall, the installation axle rotates with first connecting plate to be connected, the one end that the installation axle was kept away from to first connecting plate is connected with the spout, all set up on spout and the first connecting plate with installation axle size assorted mounting hole, erection column and connecting rod through setting up, make the device can install the erection column on the step, and link to each other through the connecting rod, thereby play the guard action, avoid the workman to fall owing to not having the guardrail when the construction in stair department, receive the injury.
Description
Technical Field
The utility model relates to a construction technical field, specifically speaking relates to a stair rail guard for construction convenient to installation.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.
When construction is carried out at a stair, due to the fact that the stair is not provided with the guardrail, a worker easily falls off in the construction process, potential safety hazards exist, but the traditional guardrail cannot be installed on a step, and therefore the stair guardrail convenient to install for building construction is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stair rail guard for construction convenient to installation to solve the problem that proposes in the above-mentioned background art.
For realizing the above-mentioned purpose, the utility model provides a stair rail guard for construction convenient to installation, including installation base, erection column and connecting rod, the installation base is including the installation piece, a plurality of installation screw holes have been seted up on the installation piece, installation screw hole inside all installs mounting bolt, the erection column includes the cylinder, the cylinder is installed on installation piece top, cylinder one end integrated into one piece has the installation axle, the connecting rod includes first connecting plate, first connecting plate is installed in the installation axle outer wall, the installation axle rotates with first connecting plate to be connected, the one end that the installation axle was kept away from to first connecting plate is connected with the spout, all set up on spout and the first connecting plate with install axle size assorted mounting hole.
As a further improvement of the technical scheme, the top end of the mounting block is provided with a connecting threaded hole, the bottom end of the cylinder is integrally formed with a screw rod matched with the connecting threaded hole in size, and the cylinder is in threaded connection with the mounting block through the screw rod.
As a further improvement of the technical scheme, one end of the mounting shaft, which is far away from the cylinder body, is integrally formed with a threaded column, and the outer wall of the threaded column is in threaded connection with a mounting ring.
As a further improvement of the technical scheme, a plurality of handles are integrally formed on the outer wall of the mounting ring.
As a further improvement of the technical scheme, one end of the first connecting plate is integrally formed with a sliding block, a sliding groove matched with the size of the sliding block is formed in the sliding groove, and the first connecting plate is connected with the second connecting plate in a sliding mode through the sliding block.
As a further improvement of the technical scheme, a fixing threaded hole is formed in the first connecting plate, and a fixing bolt is installed in the fixing threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this stair rail guard for construction convenient to installation, through erection column and the connecting rod that sets up for the device can install the erection column on the step, and link to each other through the connecting rod, thereby plays the guard action, avoids the workman to fall owing to not having the guardrail when stair department is under construction, receives the injury.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is an exploded view of the mounting base structure of embodiment 1;
FIG. 3 is an exploded view of the structure of a mounting post according to embodiment 1;
fig. 4 is a sectional view of the connecting rod structure of embodiment 1.
The various reference numbers in the figures mean: 1. installing a base; 10. mounting blocks; 11. installing a bolt; 12. connecting the threaded hole; 13. installing a threaded hole;
2. mounting a column; 20. a cylinder; 21. installing a shaft; 22. a threaded post; 23. a mounting ring; 24. a handle; 25. a screw rod;
3. a connecting rod; 30. a first connecting plate; 31. fixing the bolt; 32. a chute; 33. a second connecting plate; 34. a slider; 35. mounting holes; 36. and fixing the threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-4, the present invention provides a stair guard rail for building construction, which comprises a mounting base 1, a mounting post 2 and a connecting rod 3, wherein the mounting base 1 comprises a mounting block 10, the mounting block 10 is provided with a plurality of mounting threaded holes 13, mounting bolts 11 are respectively installed inside the mounting threaded holes 13, the mounting post 2 comprises a cylinder 20, the cylinder 20 is installed at the top end of the mounting block 10, a mounting shaft 21 is integrally formed at one end of the cylinder 20, the connecting rod 3 comprises a first connecting plate 30, the first connecting plate 30 is installed on the outer wall of the mounting shaft 21, the mounting shaft 21 is rotatably connected with the first connecting plate 30, one end of the first connecting plate 30, which is far away from the mounting shaft 21, is connected with a chute 32, the chute 32 and the first connecting plate 30 are respectively provided with a mounting hole 35 with a size matched with the mounting shaft 21, so that the mounting base 1 and the mounting post 2 can be installed on a step, and link to each other through connecting rod 3 to play the guard action, avoid the workman to fall owing to not having the guardrail and receive the injury when carrying out the construction in stair department.
Besides, connecting thread hole 12 has been seted up on installation piece 10 top, cylinder 20 bottom integrated into one piece has the lead screw 25 with connecting thread hole 12 size assorted, cylinder 20 passes through lead screw 25 threaded connection with installation piece 10, fix installation piece 10 on the step of stair through mounting bolt 11 during the device installation, align the lead screw 25 of cylinder 20 bottom with connecting thread hole 12 on installation piece 10 top after that, and rotate lead screw 25, thereby make installation piece 10 and cylinder 20 threaded connection, the device of being convenient for is installed.
Further, the one end integrated into one piece that installation axle 21 kept away from cylinder 20 has screw post 22, and screw post 22 outer wall threaded connection has collar 23, and handle 24 rotates on screw post 22 to fix first connecting plate 30 and second connecting plate 33, thereby avoid first connecting plate 30 and second connecting plate 33 landing to influence device work.
Furthermore, a plurality of handles 24 are integrally formed on the outer wall of the mounting ring 23, so that the mounting ring 23 can be conveniently rotated.
Besides, the sliding block 34 is integrally formed at one end of the first connecting plate 30, the sliding groove 32 matched with the sliding block 34 in size is formed in the sliding groove 32, and the first connecting plate 30 and the second connecting plate 33 are connected in a sliding mode through the sliding block 34, so that the length of the connecting rod 3 can be adjusted conveniently according to the distance between steps, and the applicability of the device is improved.
Furthermore, a fixing threaded hole 36 is formed in the first connecting plate 30, and a fixing bolt 31 is installed inside the fixing threaded hole 36, so that the length of the connecting rod 3 can be conveniently fixed.
The utility model discloses in use, at first fix installation piece 10 on the step of stair through mounting bolt 11, align the lead screw 25 of cylinder 20 bottom with the connecting screw hole 12 on installation piece 10 top after that, and rotate lead screw 25, thereby make installation piece 10 and cylinder 20 threaded connection, align the installation axle 21 on the installation hole 35 of first connecting plate 30 and second connecting plate 33 and two adjacent cylinders 20 afterwards, pass installation axle 21 mounting hole 35, hold handle 24 afterwards and rotate on screw post 22, thereby fix first connecting plate 30 and second connecting plate 33, thereby avoid first connecting plate 30 and second connecting plate 33 landing to influence device work, when the workman is under construction in stair department, play the protecting effect, the workman has been avoided falling from the stair department that does not have the guardrail.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a stair rail guard for construction convenient to installation, includes: a mounting base (1), a mounting column (2) and a connecting rod (3), which is characterized in that, the mounting base (1) comprises a mounting block (10), a plurality of mounting threaded holes (13) are formed in the mounting block (10), the mounting threaded holes (13) are internally provided with mounting bolts (11), the mounting column (2) comprises a column body (20), the column body (20) is arranged at the top end of the mounting block (10), one end of the column body (20) is integrally formed with a mounting shaft (21), the connecting rod (3) comprises a first connecting plate (30), the first connecting plate (30) is arranged on the outer wall of the mounting shaft (21), the mounting shaft (21) is rotationally connected with a first connecting plate (30), one end of the first connecting plate (30) far away from the mounting shaft (21) is connected with a sliding chute (32), and mounting holes (35) matched with the sizes of the mounting shafts (21) are formed in the sliding grooves (32) and the first connecting plate (30).
2. The stair guard rail for construction convenient to install of claim 1, wherein: connecting threaded holes (12) are formed in the top end of the mounting block (10), a screw rod (25) matched with the connecting threaded holes (12) in size is integrally formed in the bottom end of the cylinder (20), and the cylinder (20) is in threaded connection with the mounting block (10) through the screw rod (25).
3. The stair guard rail for construction convenient to install of claim 1, wherein: the one end integrated into one piece that cylinder (20) was kept away from in installation axle (21) has screw thread post (22), screw thread post (22) outer wall threaded connection has collar (23).
4. The stair guard rail for construction convenient to install of claim 3, wherein: the outer wall of the mounting ring (23) is integrally formed with a plurality of handles (24).
5. The stair guard rail for construction convenient to install of claim 1, wherein: the connecting structure is characterized in that a sliding block (34) is integrally formed at one end of the first connecting plate (30), a sliding groove (32) matched with the sliding block (34) in size is formed in the sliding groove (32), and the first connecting plate (30) is connected with the second connecting plate (33) in a sliding mode through the sliding block (34).
6. The stair guard rail convenient to install for building construction of claim 5, wherein: a fixing threaded hole (36) is formed in the first connecting plate (30), and a fixing bolt (31) is installed inside the fixing threaded hole (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197051.3U CN214462920U (en) | 2021-01-25 | 2021-01-25 | Stair rail guard for construction convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197051.3U CN214462920U (en) | 2021-01-25 | 2021-01-25 | Stair rail guard for construction convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214462920U true CN214462920U (en) | 2021-10-22 |
Family
ID=78140639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120197051.3U Active CN214462920U (en) | 2021-01-25 | 2021-01-25 | Stair rail guard for construction convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214462920U (en) |
-
2021
- 2021-01-25 CN CN202120197051.3U patent/CN214462920U/en active Active
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