CN215168298U - Fixing clamp for building construction temporary stair protective guard - Google Patents
Fixing clamp for building construction temporary stair protective guard Download PDFInfo
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- CN215168298U CN215168298U CN202121551225.8U CN202121551225U CN215168298U CN 215168298 U CN215168298 U CN 215168298U CN 202121551225 U CN202121551225 U CN 202121551225U CN 215168298 U CN215168298 U CN 215168298U
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Abstract
The utility model discloses a fixing clamp for a temporary stair protective guard in building construction, which comprises four connecting screw rods, wherein the outer sides of the four connecting screw rods are provided with a first clamping piece and a second clamping piece which are used for matching and fixing the connecting screw rods on the outer side of the stair, the space between the first clamping piece and the second clamping piece can be adjusted according to the included angle between the upper surface and the lower surface on the installation position of the stair, the first clamping piece comprises an L-shaped top connecting plate fixedly connected between the bottoms of the four connecting screw rods, the outer side of the L-shaped top connecting plate is fixedly connected with a fixing screw rod, the fixing clamp for the temporary stair protective guard in building construction realizes the fixing effect with a vertical rod through the connecting screw rods, and realizes the adjusting and clamping and fixing effects according to the included angle between the top surface and the bottom surface of the stair through the matching of the first clamping piece and the second clamping piece, meanwhile, the effect that the stair cannot be damaged when the protective guard is installed and detached is achieved.
Description
Technical Field
The utility model relates to a stair rail guard erection equipment technical field specifically is a mounting fixture is used to interim stair rail guard of construction.
Background
In the building construction process, safety protection is an essential part. The stair is one of important passageway in the work progress, also is the weak position that the safety problem appears easily at the job site, so in the work progress, set up interim stair protection railing on the stair is the very general safety protection measure of job site, and the stair protection railing that the job site used now all need directly to be squeezed into expansion bolts on the stair tread to fixed protection railing can cause damage, the ann tears the trouble open, can not used repeatedly to the stair finish surface.
The conventional fixing clamp cannot be adjusted according to an included angle between the upper end and the lower end of the stair, so that the clamp cannot be completely attached to the upper surface and the lower surface of the stair, the hidden danger of shaking and even dropping of the guard rail after installation is caused, and therefore the fixing clamp for the temporary stair guard rail in building construction is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building construction is mounting fixture for interim stair rail guard to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting fixture is used to interim stair rail guard of construction, includes four connecting screw, four connecting screw's the outside is equipped with first holder and the second holder that is used for the cooperation to be fixed in the connecting screw outside the stair, can adjust according to the contained angle between the upper and lower two sides on the stair mounted position between first holder and the second holder.
Preferably, the first clamping piece comprises L-shaped top connecting plates fixedly connected between the bottoms of the four connecting screw rods, the outer sides of the L-shaped top connecting plates are fixedly connected with retaining screw rods, and the L-shaped top connecting plates are abutted to the top surfaces of the sides of the stairs during installation.
Preferably, the second holder is including setting up the L shape end connecting plate in L shape top connecting plate bottom, the L shape end connecting plate vertical portion outside is equipped with the spread groove, the maintenance screw rod passes spread groove threaded connection and has the maintenance nut, during the installation L shape end connecting plate butt is in the bottom surface of stair side, again will the maintenance nut is screwed up.
Preferably, the L-shaped bottom connecting plate and the L-shaped top connecting plate are made of steel plates.
Preferably, the connecting screw rod and the L-shaped top connecting plate are fixed in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, realized through connecting screw rod and carried out the effect of fixing with the rail guard pole setting, realized being convenient for through first holder and the cooperation of second holder and adjust and the fixed effect of centre gripping according to the contained angle between stair top surface and the bottom surface, realized simultaneously that all kind can not produce the effect of injury to stair when rail guard installation and dismantlement.
2. The utility model discloses, through L shape top connecting plate realized carrying out the effect that supports to the rail guard pole setting when connecting four connecting screw, realized through cup jointing of maintenance bolt and spread groove that the L of being convenient for appears end connecting plate and rotate the effect of adjustment and connection in the L shape top connecting plate outside, realized being fixed in the effect of L shape end connecting plate and L shape top connecting plate through the maintenance nut.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the L-shaped top connection plate of the present invention;
fig. 3 is a schematic view of the structure of the L-shaped bottom connection plate of the present invention.
Fig. 4 is a schematic diagram of the state of the installation guard rail of the present invention.
In the figure: 1-connecting a screw rod; 2-a first clamp; 3-a second clamp; a 201-L shaped top connection plate; 202-a retention screw; 301-L shaped bottom web; 302-connecting grooves; 303-retaining nut.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mounting fixture is used to interim stair rail guard of construction, includes four connecting screw 1, four connecting screw 1's the outside is equipped with and is used for the cooperation to be fixed in connecting screw 1 first holder 2 and the second holder 3 outside the stair, can adjust according to the contained angle between the upper and lower two sides on the stair mounted position between first holder 2 and the second holder 3.
The L-shaped bottom connecting plate 301 and the L-shaped top connecting plate 201 are made of steel plates.
The connecting screw rod 1 and the L-shaped top connecting plate 201 are fixed in a welding mode.
The working principle is as follows: in the construction process, the L-shaped top connecting plate 201 is placed on the top surface of a position where a protective guard is installed on a stair, the connecting groove 302 of the side plate of the L-shaped bottom connecting plate 301 penetrates through the retention screw 202 of the vertical part of the L-shaped top connecting plate 201 and is tightly attached to the bottom surface of the stair, the vertical part and the horizontal part of the L-shaped top connecting plate 201 and the L-shaped bottom connecting plate 301 are tightly attached to the outer side of the stair respectively, and finally the retention screw cap 303 is screwed on the retention screw 202 of the L-shaped top connecting plate 201 to enable the four connecting screws 1 to be fixed above the stair, when the protective railing is installed, the vertical rod is placed on the stair through the four connecting screws 1 on the L-shaped top connecting plate 201, the vertical rod can be fixed on the stair by screwing the screw cap on the outer side of the connecting screw rod 1, and when the stair clamp is installed on the stair step, the L-shaped bottom connecting plate 301 only needs to be rotated to a position parallel to the bottom surface of the stair.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mounting fixture is used to interim stair rail guard of construction, includes four connecting screw (1), its characterized in that: four the outside of connecting screw rod (1) is equipped with first holder (2) and second holder (3) that are used for the cooperation to be fixed in connecting screw rod (1) the stair outside, can adjust according to the contained angle between the upper and lower two sides on the stair mounted position between first holder (2) and second holder (3).
2. The fixing clamp for the guard rail of the construction temporary stair as claimed in claim 1, wherein: first holder (2) are including fixed connection in four L shape top connecting plate (201) between connecting screw (1) bottom, the outside fixedly connected with maintenance screw (202) of L shape top connecting plate (201), during the installation L shape top connecting plate (201) and stair side top surface butt.
3. The fixing clamp for the guard rail of the construction temporary stair as claimed in claim 2, wherein: second holder (3) are including setting up connecting plate (301) at the bottom of the L shape of L shape top connecting plate (201) bottom, connecting plate (301) vertical portion outside is equipped with spread groove (302) at the bottom of the L shape, maintenance screw rod (202) pass spread groove (302) threaded connection have maintenance nut (303), during the installation connecting plate (301) butt in the bottom surface of stair side at the bottom of the L shape will again maintenance nut (303) are screwed up.
4. The fixing clamp for the guard rail of the construction temporary stair as claimed in claim 3, wherein: the L-shaped bottom connecting plate (301) and the L-shaped top connecting plate (201) are made of steel plates.
5. The fixing clamp for the guard rail of the construction temporary stair as claimed in claim 2, wherein: the connecting screw rod (1) and the L-shaped top connecting plate (201) are fixed in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551225.8U CN215168298U (en) | 2021-07-08 | 2021-07-08 | Fixing clamp for building construction temporary stair protective guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551225.8U CN215168298U (en) | 2021-07-08 | 2021-07-08 | Fixing clamp for building construction temporary stair protective guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215168298U true CN215168298U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121551225.8U Active CN215168298U (en) | 2021-07-08 | 2021-07-08 | Fixing clamp for building construction temporary stair protective guard |
Country Status (1)
| Country | Link |
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| CN (1) | CN215168298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142696A (en) * | 2022-06-25 | 2022-10-04 | 中海建筑有限公司 | Stair protective structure |
-
2021
- 2021-07-08 CN CN202121551225.8U patent/CN215168298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142696A (en) * | 2022-06-25 | 2022-10-04 | 中海建筑有限公司 | Stair protective structure |
| CN115142696B (en) * | 2022-06-25 | 2023-10-20 | 中海建筑有限公司 | Stair protection structure |
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