CN215760593U - Edge opening protection device is faced in assembled combination - Google Patents
Edge opening protection device is faced in assembled combination Download PDFInfo
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- CN215760593U CN215760593U CN202120450586.7U CN202120450586U CN215760593U CN 215760593 U CN215760593 U CN 215760593U CN 202120450586 U CN202120450586 U CN 202120450586U CN 215760593 U CN215760593 U CN 215760593U
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- adjusting
- lead screw
- loop bar
- edge opening
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Abstract
The utility model provides an assembled combined near-edge opening protection device, and belongs to the field of building construction auxiliary equipment. The technical scheme is as follows: including horizontal protection component and step board, horizontal protection component includes the spliced pole, the spliced pole both ends are provided with accommodate the lead screw, accommodate the lead screw periphery is provided with the lead screw slider, the spliced pole one end is kept away from to the lead screw slider is provided with the loop bar, loop bar and the inside intercommunication of lead screw slider, both sides loop bar periphery is provided with movable sleeve, movable sleeve side is provided with first L shape fagging, set up threaded hole on movable sleeve's the section of thick bamboo wall, be provided with fastening bolt in the screw hole, the fastening bolt tip passes the screw hole and supports on the loop bar, the screw thread on both sides lead screw surface revolves to on the contrary. The utility model has the beneficial effects that: simple structure, it is convenient to install, dismantle, can effectively protect facing the limit entrance to a cave.
Description
Technical Field
The utility model relates to the field of building construction auxiliary equipment, in particular to an assembled combined near-edge opening protection device.
Background
At present, along with the fact that the building height is higher and the structure is more and more complex in a building construction site, the problem of protection of the near-edge openings comes along with the building construction site, and the size of the near-edge openings on the site is different and is uncertain, so that a plurality of problems are brought to the near-edge protection;
simultaneously, the later cleaning of the material for the edge protection brings certain difficulty, and the repeated utilization rate of the prefabricated shaping protection is low. Traditional face limit protection system and adopt the steel pipe to set up now, standardized design protection and various one shot forming protection system mostly, also have the assembled face limit protection device and although can satisfy to a certain extent face limit protection requirement, nevertheless all have a great deal of problem, need solve, if reuse rate is low, the suitability is not strong, the installation is complicated to and the reliability is low, a great deal of shortcoming such as maintenance difficulty during the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an assembled combined near-edge opening protection device which is simple in structure, convenient to install and disassemble and capable of effectively protecting a near-edge opening.
The utility model is realized by the following measures:
an assembled combined near-edge opening protection device is characterized by comprising a horizontal protection component and a foot baffle plate;
the horizontal protection assembly comprises a connecting column, adjusting screw rods are arranged at two ends of the connecting column, screw rod sliders are arranged on the peripheries of the adjusting screw rods, sleeve rods are arranged at one ends, away from the connecting column, of the screw rod sliders and are communicated with the insides of the screw rod sliders, movable sleeves are arranged on the peripheries of the sleeve rods on two sides, and first L-shaped supporting plates are arranged on the side faces of the movable sleeves;
a threaded hole is formed in the wall of the movable sleeve, a fastening bolt is arranged in the threaded hole, and the end part of the fastening bolt penetrates through the threaded hole and abuts against the sleeve rod;
the screw threads on the surfaces of the screw rods on the two sides are opposite in rotating direction.
The utility model has the following specific characteristics:
the baseboard includes a pair of regulating plate, regulating plate one end side is provided with second L shape fagging, the regulating plate other end overlaps and has seted up rectangular adjustment tank, be provided with spacing bolt in the rectangular adjustment tank, spacing bolt passes rectangular adjustment tank is provided with stop nut.
The movable sleeve is provided with a limiting sliding groove, the outer surface of the loop bar is provided with a limiting strip, and the limiting strip is arranged in the limiting sliding groove.
The adjusting plate and the outer surface of the sleeve rod are provided with reflective strips.
During construction and installation, a plurality of horizontal protection assemblies are installed between two side walls of an adjacent edge opening, during installation, the fastening bolts are loosened, the positions of the movable sleeves on two sides are adjusted, the first L-shaped supporting plates on the movable sleeves on two sides are clamped on the two side walls of the adjacent edge opening, the fastening bolts are screwed, then the loop bars are held by hands, the connecting columns are screwed by using a spanner, so that the adjusting screw rods at two ends of the connecting columns are screwed to rotate, and because the screw threads on the surfaces of the screw rods on two sides are opposite in rotating direction, the screw rod sliding blocks can move in opposite directions when the adjusting screw rods at two ends are rotated, so that the first L-shaped supporting plates on two sides are abutted against the two side walls of the adjacent edge opening;
after the horizontal protection assembly is installed, the limiting nut is loosened, the two sides of the second L-shaped supporting plates are adjusted to enable the two sides of the second L-shaped supporting plates to be propped against the wall bodies on the two sides of the edge opening, and finally the limiting nut is screwed to complete installation.
The utility model has the beneficial effects that: simple structure, it is convenient to install, dismantle, can effectively protect facing the limit entrance to a cave.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a horizontal shielding assembly in an embodiment of the utility model.
Fig. 3 is a schematic structural view of a toe guard in an embodiment of the utility model.
Wherein the reference numerals are: 1. a hole close to the edge; 2. a horizontal guard assembly; 3. a foot blocking plate; 4. connecting columns; 5. adjusting the screw rod; 6. a screw rod slide block; 7. a loop bar; 8. a first L-shaped supporting plate; 9. a movable sleeve; 10. fastening a bolt; 11. a limiting strip; 12. an adjusting plate; 13. a second L-shaped supporting plate; 14. a strip-shaped adjusting groove; 15. and a limiting bolt.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-3, an assembled combined near-edge entrance guard comprises a horizontal guard assembly 2 and a foot baffle plate 3;
the horizontal protection component 2 comprises a connecting column 4, adjusting screw rods 5 are arranged at two ends of the connecting column 4, screw rod sliders 6 are arranged on the peripheries of the adjusting screw rods 5, loop bars 7 are arranged at one ends, away from the connecting column 4, of the screw rod sliders 6, the loop bars 7 are communicated with the insides of the screw rod sliders 6, movable sleeves 9 are arranged on the peripheries of the loop bars 7 on two sides, and first L-shaped supporting plates 8 are arranged on the side faces of the movable sleeves 9;
a threaded hole is formed in the wall of the movable sleeve 9, a fastening bolt 10 is arranged in the threaded hole, and the end part of the fastening bolt 10 penetrates through the threaded hole and abuts against the loop bar 7;
the screw threads on the surfaces of the screw rods on the two sides are opposite in rotating direction.
The foot blocking plate 3 comprises a pair of adjusting plates 12, a second L-shaped supporting plate 13 is arranged on one side face of one end of each adjusting plate 12, the other ends of the adjusting plates 12 are overlapped and provided with strip adjusting grooves 14, limiting bolts 15 are arranged in the strip adjusting grooves 14, and the limiting bolts 15 penetrate through the strip adjusting grooves 14 to be provided with limiting nuts.
The movable sleeve 9 is provided with a limiting sliding groove, the outer surface of the loop bar 7 is provided with a limiting strip 11, and the limiting strip 11 is arranged in the limiting sliding groove.
The outer surfaces of the adjusting plate 12 and the loop bar 7 are provided with reflective strips.
During construction and installation, a plurality of horizontal protection components 2 are installed between two side walls of the adjacent edge opening 1, during installation, fastening bolts 10 are loosened, the positions of movable sleeves 9 on two sides are adjusted, first L-shaped supporting plates 8 on the movable sleeves 9 on two sides are clamped on the two side walls of the adjacent edge opening 1, the fastening bolts 10 are screwed, then the loop bars 7 are held by hands, a connecting column 4 is screwed by a spanner, so that adjusting screw rods 5 at two ends of the connecting column 4 are screwed to rotate, and as the screw threads on the surfaces of the screw rods on two sides are screwed to opposite directions, when the adjusting screw rods 5 at two ends rotate, screw rod sliding blocks 6 can move to opposite directions, so that the first L-shaped supporting plates 8 on two sides are abutted against the two side walls of the adjacent edge opening 1;
after the horizontal protection component 2 is installed, the limiting nuts are loosened, the second L-shaped supporting plates 13 on the two sides are adjusted, the second L-shaped supporting plates 13 on the two sides are enabled to be propped against the wall bodies on the two sides of the edge opening 1, and finally the limiting nuts are screwed down to complete installation.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (4)
1. An assembled combined near-edge opening protection device is characterized by comprising a horizontal protection component and a foot baffle plate;
the horizontal protection assembly comprises a connecting column, adjusting screw rods are arranged at two ends of the connecting column, screw rod sliders are arranged on the peripheries of the adjusting screw rods, sleeve rods are arranged at one ends, away from the connecting column, of the screw rod sliders and are communicated with the insides of the screw rod sliders, movable sleeves are arranged on the peripheries of the sleeve rods on two sides, and first L-shaped supporting plates are arranged on the side faces of the movable sleeves;
a threaded hole is formed in the wall of the movable sleeve, a fastening bolt is arranged in the threaded hole, and the end part of the fastening bolt penetrates through the threaded hole and abuts against the sleeve rod;
the screw threads on the surfaces of the screw rods on the two sides are opposite in rotating direction.
2. The assembled combined near-edge opening protection device as claimed in claim 1, wherein the foot stopping plate comprises a pair of adjusting plates, a second L-shaped supporting plate is arranged on one side surface of one end of each adjusting plate, long adjusting grooves are formed in the other ends of the adjusting plates in an overlapped mode, limit bolts are arranged in the long adjusting grooves, and limit nuts are arranged on the limit bolts through the long adjusting grooves.
3. The assembled combined near-edge opening protection device as claimed in claim 2, wherein the movable sleeve is provided with a limiting sliding groove, the outer surface of the loop bar is provided with a limiting strip, and the limiting strip is arranged in the limiting sliding groove.
4. The assembled combined near-edge entrance guard of claim 3, wherein the adjusting plate and the loop bar are provided with reflective strips on their outer surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450586.7U CN215760593U (en) | 2021-03-02 | 2021-03-02 | Edge opening protection device is faced in assembled combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450586.7U CN215760593U (en) | 2021-03-02 | 2021-03-02 | Edge opening protection device is faced in assembled combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215760593U true CN215760593U (en) | 2022-02-08 |
Family
ID=80093767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120450586.7U Active CN215760593U (en) | 2021-03-02 | 2021-03-02 | Edge opening protection device is faced in assembled combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215760593U (en) |
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2021
- 2021-03-02 CN CN202120450586.7U patent/CN215760593U/en active Active
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