CN219794908U

CN219794908U - Protective fence

Info

Publication number: CN219794908U
Application number: CN202321382833.XU
Authority: CN
Inventors: 曹旭德
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-03
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the technical field of guard rails, in particular to a guard rail, which is convenient to adjust the use height of the guard rail of a building engineering, so that the protection effect of the guard rail of the building engineering is improved, and the practicability of the guard rail is enhanced; the device comprises a first protection plate and two groups of fixing columns, wherein the two groups of fixing columns are connected through the first protection plate, a first groove is formed in the first protection plate, the second protection plate is in sliding connection with the first groove, and the second protection plate is used for adjusting the protection height; the clamping assembly is provided with two groups, and is used for fixing the second guard plate that adjusts, and the clamping assembly includes fixed block, first card post, first spring and pull rod, and fixed block fixed mounting has seted up the second recess on first guard plate on the fixed block, first card post and second recess sliding connection, first spring both ends respectively with first card post and second recess connection, have seted up multiunit draw-in groove on the second guard plate.

Description

Protective fence

Technical Field

The utility model relates to the technical field of guard rails, in particular to a guard rail.

Background

The building engineering is a generic name of various buildings and engineering facilities for providing material technology foundation for human life and production, and needs to be applied to a guard rail to protect surrounding of the building in the building engineering construction process so as to prevent pedestrians and vehicles from influencing the building engineering construction process.

However, the prior guard rail for the building engineering has a single structure in the use process, and is not easy to adjust the use height of the guard rail for the building engineering, so that the protection effect of the guard rail for the building engineering is affected, and the practicability is poor, so that the guard rail is needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the guard rail which is convenient to adjust the use height of the guard rail of the building engineering, thereby improving the protection effect of the guard rail of the building engineering and enhancing the practicability.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the protective fence comprises a first protective plate and two groups of fixed columns, wherein the two groups of fixed columns are connected through the first protective plate, a second protective plate is arranged on the first protective plate, a first groove is formed in the first protective plate, the second protective plate is in sliding connection with the first groove, and the second protective plate is used for adjusting the protective height; the clamping assembly is provided with two groups, and is used for fixing the second guard plate that adjusts, and the clamping assembly includes fixed block, first card post, first spring and pull rod, and fixed block fixed mounting has seted up the second recess on first guard plate on the fixed block, first card post and second recess sliding connection, first spring both ends respectively with first card post and second recess connection, set up multiunit draw-in groove on the second guard plate, first card post and one of them set of draw-in groove clamping that corresponds, first slide hole has been seted up to second recess intercommunication, and the pull rod slides and passes first slide hole and be connected with first card post.

Preferably, the first clamping column is provided with an inclined plane.

Preferably, the fixing device further comprises a fixing plate, a clamping rod, a second spring and a fixing ring, wherein the fixing plate is fixedly arranged on the fixing block, a second sliding hole is formed in the fixing plate, the clamping rod slides through the second sliding hole to be attached to the pull rod, the fixing ring is connected with the clamping rod, two ends of the second spring are respectively connected with the fixing plate and the fixing ring, and a third groove is formed in the pull rod.

Preferably, the fixing column further comprises a plurality of groups of adjusting screw rods, wherein a plurality of groups of adjusting screw holes are formed in the bottom ends of the fixing columns, and the plurality of groups of adjusting screw rods are respectively in threaded connection with the plurality of groups of adjusting screw holes.

Preferably, the clamping rod is provided with an anti-skid groove, and the anti-skid groove is used for skid prevention.

Preferably, the lifting device further comprises two groups of lifting rods, the first groove is communicated with two groups of third sliding holes, and the two groups of lifting rods respectively pass through the two groups of third sliding holes in a sliding mode to be connected with the second protection plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the protective fence, which has the following beneficial effects:

through upwards moving the second guard plate to suitable position, can accomplish the fixed of second guard plate through first draw-in column and the draw-in groove clamping that corresponds simultaneously, make more firm of first draw-in column and draw-in groove clamping through first spring, conveniently stimulate first draw-in column through the pull rod and break away from the draw-in groove, and then realize the reduction of second guard plate, therefore provide a convenient rail guard to use height to building engineering's rail guard of adjusting to improve the protection effect of building engineering rail guard, consequently strengthen the rail guard of practicality.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic elevation view of the lifting lever and its connection structure;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

fig. 4 is an enlarged schematic view of the B part of fig. 1 according to the present utility model.

Reference numerals: 1. a first protection plate; 2. fixing the column; 3. a second protection plate; 4. a fixed block; 5. a first clamping column; 6. a first spring; 7. a pull rod; 8. an inclined surface; 9. a fixing plate; 10. a clamping rod; 11. a second spring; 12. a fixing ring; 13. a third groove; 14. adjusting a screw; 15. lifting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a guard rail is disclosed, two groups of fixing columns 2 are connected through a first guard plate 1, the bottom ends of the two groups of fixing columns 2 are respectively provided with a plurality of groups of adjusting screw holes, a plurality of groups of adjusting screw rods 14 are respectively connected with the plurality of groups of adjusting screw holes in a threaded manner, the stability of the fixing columns 2 is conveniently adjusted through the adjusting screw rods 14, a first groove is formed in the first guard plate 1, a second guard plate 3 is slidingly connected with the first groove, the second guard plate 3 is used for adjusting the protection height, two groups of third sliding holes are formed in the first groove in a communicated manner, two groups of lifting rods 15 respectively slide through the two groups of third sliding holes to be connected with the second guard plate 3, the lifting rods 15 conveniently lift the second guard plate 3 to lift, the protection height is adjusted by adjusting the position of the second guard plate 3 in the first groove, a fixed block 4 is fixedly arranged on the first guard plate 1, a second groove is formed in the fixed block 4, the first clamping column 5 is in sliding connection with the second groove, two ends of the first spring 6 are respectively connected with the first clamping column 5 and the second groove, a plurality of groups of clamping grooves are formed in the second protection plate 3, the first clamping column 5 is clamped with one corresponding group of clamping grooves, the second protection plate 3 can be fixed through clamping of the first clamping column 5 and the corresponding clamping groove, the second groove is communicated with the first groove, a first sliding hole is formed in the second groove, a pull rod 7 penetrates through the first sliding hole in a sliding manner to be connected with the first clamping column 5, the pull rod 7 conveniently pulls the first clamping column 5 to be separated from the clamping groove, the reset of the second protection plate 3 is further achieved, the first clamping column 5 and the clamping groove are clamped more firmly through the first spring 6, the first clamping column 5 is provided with an inclined surface 8, the second protection plate 3 can be directly moved upwards through the inclination, after the second protection plate 3 is lifted to a proper position, the first clamping column 5 and the clamping groove are pushed by the first spring 6 to complete clamping.

Referring to fig. 1-3, a fixing plate 9 is fixedly installed on a fixing block 4, a second sliding hole is formed in the fixing plate 9, a clamping rod 10 slides through the second sliding hole to be attached to a pull rod 7, a fixing ring 12 is connected with the clamping rod 10, two ends of a second spring 11 are respectively connected with the fixing plate 9 and the fixing ring 12, a third groove 13 is formed in the pull rod 7, the pull rod 7 is pulled to a designated position, the clamping rod 10 pushes the fixing ring 12 to be clamped with the third groove 13 through the second spring 11, and the first clamping column 5 is separated from the clamping groove, so that the second protection plate 3 is convenient to reset.

Referring to fig. 1 to 3, the clamping rod 10 is provided with an anti-slip slot for preventing slipping, and the possibility of slipping can be reduced through the anti-slip slot.

To sum up, this rail guard is when using, through upwards removing second guard plate 3 to suitable position, simultaneously through first draw-in column 5 and the draw-in groove clamping that corresponds can accomplish the fixed of second guard plate 3, make more firm of first draw-in column 5 and draw-in groove clamping through first spring 6, conveniently stimulate first draw-in column 5 and break away from the draw-in groove through pull rod 7, and then realize the reset of second guard plate 3, therefore provide a convenient rail guard to the use height of building engineering's rail guard to adjust, thereby improve the guard effect of building engineering rail guard, consequently the rail guard of reinforcing practicality.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a rail guard, includes first guard plate and two sets of fixed columns, and two sets of fixed columns are connected through first guard plate, its characterized in that still includes:

the first protection plate is provided with a first groove, the second protection plate is connected with the first groove in a sliding mode, and the second protection plate is used for adjusting the protection height;

the clamping assembly is provided with two groups, and is used for fixing the second guard plate that adjusts, and the clamping assembly includes fixed block, first card post, first spring and pull rod, and fixed block fixed mounting has seted up the second recess on first guard plate on the fixed block, first card post and second recess sliding connection, first spring both ends respectively with first card post and second recess connection, set up multiunit draw-in groove on the second guard plate, first card post and one of them set of draw-in groove clamping that corresponds, first slide hole has been seted up to second recess intercommunication, and the pull rod slides and passes first slide hole and be connected with first card post.

2. A guard rail according to claim 1, characterized in that: the first clamping column is provided with an inclined plane.

3. A guard rail according to claim 2, characterized in that: still include fixed plate, draw-in bar, second spring and solid fixed ring, fixed plate fixed mounting has seted up the second slide hole on the fixed plate, and the draw-in bar slides and passes second slide hole and pull rod laminating, and gu fixed ring is connected with the draw-in bar, and second spring both ends are connected with fixed plate and gu fixed ring respectively, have seted up the third recess on the pull rod.

4. A guard rail according to claim 3, characterized in that: the fixing column is characterized by further comprising a plurality of groups of adjusting screw rods, wherein a plurality of groups of adjusting screw holes are formed in the bottom ends of the fixing columns, and the plurality of groups of adjusting screw rods are respectively in threaded connection with the plurality of groups of adjusting screw holes.

5. A guard rail according to claim 4, wherein: the clamping rod is provided with an anti-skid groove which is used for skid prevention.

6. A guard rail according to claim 5, wherein: the lifting device further comprises two groups of lifting rods, the first groove is communicated with two groups of third sliding holes, and the two groups of lifting rods respectively pass through the two groups of third sliding holes in a sliding mode to be connected with the second protection plate.