CN212715875U - Adjustable guardrail based on door type scaffold - Google Patents
Adjustable guardrail based on door type scaffold Download PDFInfo
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- CN212715875U CN212715875U CN202020766507.9U CN202020766507U CN212715875U CN 212715875 U CN212715875 U CN 212715875U CN 202020766507 U CN202020766507 U CN 202020766507U CN 212715875 U CN212715875 U CN 212715875U
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- 238000010276 construction Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable guardrail based on a door type scaffold, which is arranged right above the scaffold and comprises a pair of vertical rods, wherein the vertical rods are arranged oppositely, and the opposite side walls are provided with chutes along the length direction of the vertical rods; the two ends of the cross rod are correspondingly arranged in the sliding grooves which are oppositely formed in the pair of upright posts and can freely slide along the length direction of the sliding grooves; the guardrail piece is positioned between the pair of vertical rods, the upper end and the lower end of the guardrail piece are respectively and correspondingly arranged on the opposite side walls of the cross rod and the scaffold, the guardrail piece is of a telescopic structure, and when the cross rod is displaced in the height direction, the guardrail piece is driven to be displaced in a telescopic manner; a pair of stop device, it corresponds respectively set up in a pair of the lateral wall of pole setting is used for the restriction the horizontal pole is a pair of high position between the pole setting, the utility model discloses but wide application in construction apparatus technical field.
Description
Technical Field
The utility model relates to a construction tool technical field. More specifically, the utility model relates to a guardrail with adjustable based on gate-type scaffold.
Background
Under high-altitude operation conditions such as decoration and finishing, masonry engineering and the like, door-type scaffolds are mostly used for auxiliary operation on a construction site. The existing door type scaffold mostly lacks safety facilities such as safety guardrails, or the guardrails are in a form with fixed height, the guardrail has great use limitation, namely, the construction operation of workers is influenced in the height range of the guardrails (according to the standard requirement, the height of the guardrails is not less than 1.2 m), therefore, the workers need to temporarily take off the guardrails on one side of an operation surface to perform high-altitude operation, and great potential safety hazards exist. And the process of dismounting the guardrail is complicated and complicated, and the work efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a height can be adjusted wantonly guardrail with adjustable based on gate-type scaffold.
In order to achieve these objects and other advantages in accordance with the present invention, there is provided an adjustable guardrail based on a gate-type scaffold, the guardrail being disposed directly above the scaffold, the guardrail including a pair of upright posts vertically oppositely disposed and having opposite side walls provided with sliding grooves along the length direction of the upright posts;
the two ends of the cross rod are correspondingly arranged in the sliding grooves which are oppositely formed in the pair of upright posts and can freely slide along the length direction of the sliding grooves;
the guardrail piece is arranged between the pair of upright rods to form a space filling structure body between the pair of upright rods, is of a telescopic structure and freely stretches and retracts along the length direction of the upright rods;
and the pair of limiting devices are respectively and correspondingly arranged on the outer side walls of the pair of vertical rods and used for limiting the height position of the cross rod between the pair of vertical rods.
Preferably, the guardrail sheet is a net sheet formed by hinging a plurality of sectional rods.
Preferably, a ring is arranged on the top of each of the pair of uprights.
Preferably, the bottom of guardrail still is provided with the foot kickboard, wherein, the upper end part of guardrail piece articulate in on the horizontal pole, the lower extreme of guardrail piece articulate in on the foot kickboard, when the horizontal pole takes place the direction of height displacement, drive the guardrail piece takes place flexible displacement.
Preferably, the outer side walls of the pair of upright rods are provided with threading grooves along the height direction of the upright rods, and the vertical axes of the threading grooves are superposed with the axes of the sliding grooves;
the pair of limiting devices are fastening bolts and are respectively inserted into the threading grooves on the corresponding sides of the outer side walls of the pair of vertical rods, and the end parts of the fastening bolts extending into the threading grooves abut against the end surfaces of the two end parts of the cross rod.
Preferably, the pair of interference parts are symmetrically arranged on opposite sides of the pair of upright poles and are positioned on the upper sections of the pair of upright poles.
The utility model discloses at least, include following beneficial effect:
1. the guardrail height-adjustable festival for the construction of co-altitude working face is very convenient, sets up articulated guardrail piece and can follow the horizontal pole that a pair of pole setting reciprocated, realizes guardrail height-adjustable festival.
2. The device is easy to assemble, dismantles, but reuse, and this structure is can dismantle the setting, and the spout between a pair of pole setting extends to the top and is accessible spout opening, and horizontal pole and guardrail piece are dismantled to usable opening.
3. The hanging positions of the safety belts and the safety ropes are provided, the safety is improved, the circular rings are arranged at the tops of the pair of vertical rods, the requirement for hanging and taking the safety belts in the high-altitude operation is met, and safety protection measures are further enhanced.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of an adjustable guardrail of the middle door type scaffold of the present invention;
fig. 2 is a schematic side view of the adjustable guardrail of the middle door type scaffold of the present invention;
the specification reference numbers indicate: 1. pole setting, 2, stop device, 3, guardrail piece, 4, kickboard, 5, ring, 6, horizontal pole, 7, mantle fiber groove.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and 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.
As shown in fig. 1-2, the adjustable guardrail of the utility model is arranged right above the scaffold, and comprises a pair of upright rods 1, the upright rods are vertically arranged oppositely, and the opposite side walls are provided with chutes along the length direction of the upright rods 1;
the cross rod 6 is horizontally arranged, and two end parts of the cross rod 6 are correspondingly arranged in sliding grooves which are formed in the pair of upright rods 1 and are opposite to each other, and can freely slide along the length direction of the sliding grooves;
the guardrail pieces 3 are positioned between the pair of upright posts 1, the upper end and the lower end of each guardrail piece 3 are respectively and correspondingly arranged on the opposite side walls of the cross bar 6 and the scaffold, the guardrail pieces 3 are of telescopic structures, and when the cross bar 6 is displaced in the height direction, the guardrail pieces 3 are driven to be displaced in a telescopic manner;
and the pair of limiting devices 2 are respectively and correspondingly arranged on the outer side walls of the pair of vertical rods 1 and used for limiting the height position of the cross rod 6 between the pair of vertical rods 1.
In the technical scheme, when the guardrail is installed, the pair of upright posts 1 are installed right above a scaffold, then the guardrail pieces 3 and the cross rods 6 are installed in sequence, the heights of the guardrail pieces 3 and the cross rods 6 are adjusted according to actual construction requirements, so that the overall height of the guardrail is limited, and the cross rods 6 are adjusted to the preset height and then fixed at the positions of the cross rods 6 by utilizing the limiting devices 2 arranged on the outer side walls of the upright posts 1;
the guardrail piece 3 is flexible in arrangement mode, the height adjustability characteristic can adapt to working environments with different height working faces, and the application scene is wide.
In another technical scheme, the guardrail sheet 3 is a net sheet formed by hinging a plurality of section rods.
In the technical scheme, the guard rail sheet 3 comprises a plurality of sections of branch rods which are mutually hinged to form a sheet-shaped guard surface, the combination modes of the guard rail sheet comprise various modes, the plurality of sections of branch rods are mutually hinged to form a plurality of rhombic surfaces, and the guard effect is achieved.
In another technical scheme, a circular ring 5 is arranged at the top of each of a pair of the upright rods 1.
In the above technical scheme, the ring 5 is fixedly arranged on the vertical rod 1 and used for hoisting the whole guardrail.
In another technical scheme, the bottom of guardrail still is provided with foot kickboard 4, wherein, the upper end part of guardrail piece 3 articulate in on horizontal pole 6, the lower extreme of guardrail piece 3 articulate in on foot kickboard 4, when horizontal pole 6 takes place the direction of height displacement, drive guardrail piece 3 takes place flexible displacement. .
In the above technical scheme, the kick plate 4 is suitable for preventing the potential safety hazard caused by the falling of a construction device and a building at the bottom of the guardrail when the construction operation is carried out under a scene with a certain height.
In another technical scheme, threading grooves 7 are formed in the outer side walls of a pair of upright rods 1 along the height direction of the upright rods 1, and the vertical axis of each threading groove 7 is overlapped with the axis of each sliding groove;
the pair of limiting devices 2 are fastening bolts and are respectively inserted into the threading grooves 7 on the corresponding sides of the outer side walls of the pair of upright rods 1, and the end parts of the fastening bolts extending into the threading grooves 7 abut against the end surfaces of the two end parts of the cross rod 6.
In the technical scheme, the fastening bolt can be subjected to tightness adjustment at any time according to the height requirement of the guardrail, and the guardrail is convenient to operate and high in flexibility.
In another technical scheme, the device further comprises a pair of interference parts which are symmetrically arranged on opposite side surfaces of the pair of vertical rods and are positioned on the upper sections of the pair of vertical rods.
In the above technical scheme, the pair of interference parts prevents the cross bar from separating from the slide way when the cross bar slides along the length direction of the pair of vertical bars of the weir.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. An adjustable guardrail based on a door type scaffold is arranged right above the scaffold and is characterized by comprising a pair of vertical rods, wherein the vertical rods are arranged oppositely, and sliding grooves are formed in opposite side walls along the length direction of the vertical rods;
the two ends of the cross rod are correspondingly arranged in the sliding grooves which are oppositely formed in the pair of upright posts and can freely slide along the length direction of the sliding grooves;
the guardrail piece is arranged between the pair of upright rods to form a space filling structure body between the pair of upright rods, is of a telescopic structure and freely stretches and retracts along the length direction of the upright rods;
and the pair of limiting devices are respectively and correspondingly arranged on the outer side walls of the pair of vertical rods and used for limiting the height position of the cross rod between the pair of vertical rods.
2. The adjustable fence based on a portal scaffold according to claim 1, wherein the fence sheet is a mesh sheet formed by multi-section rods hinged.
3. The adjustable fence based on a portal scaffold as claimed in claim 1, wherein a ring is provided on the top of each of a pair of said uprights.
4. The adjustable guardrail based on a portal scaffold as claimed in claim 1, wherein a foot kick plate is further disposed at the bottom of the guardrail, wherein the upper end of the guardrail plate is hinged to the cross bar, the lower end of the guardrail plate is hinged to the foot kick plate, and the cross bar is driven to move in a telescopic manner when moving in a height direction.
5. The adjustable guardrail based on a portal scaffold as claimed in claim 1, wherein the outer side walls of a pair of the upright posts are provided with threading grooves along the height direction of the upright posts, and the vertical axes of the threading grooves are coincident with the axes of the sliding grooves;
the pair of limiting devices are fastening bolts and are respectively inserted into the threading grooves on the corresponding sides of the outer side walls of the pair of vertical rods, and the end parts of the fastening bolts extending into the threading grooves abut against the end surfaces of the two end parts of the cross rod.
6. The adjustable fence according to claim 1, further comprising a pair of interference portions symmetrically disposed at opposite sides of a pair of the uprights at an upper section of the pair of uprights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766507.9U CN212715875U (en) | 2020-05-11 | 2020-05-11 | Adjustable guardrail based on door type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766507.9U CN212715875U (en) | 2020-05-11 | 2020-05-11 | Adjustable guardrail based on door type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715875U true CN212715875U (en) | 2021-03-16 |
Family
ID=74944688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020766507.9U Active CN212715875U (en) | 2020-05-11 | 2020-05-11 | Adjustable guardrail based on door type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212715875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789972A (en) * | 2021-10-19 | 2021-12-14 | 上海宝冶建筑装饰有限公司 | Adjustable high-altitude adjacent side guardrail |
-
2020
- 2020-05-11 CN CN202020766507.9U patent/CN212715875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789972A (en) * | 2021-10-19 | 2021-12-14 | 上海宝冶建筑装饰有限公司 | Adjustable high-altitude adjacent side guardrail |
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