CN209742490U

CN209742490U - Rail guard for construction

Info

Publication number: CN209742490U
Application number: CN201822213868.6U
Authority: CN
Inventors: 王金宏
Original assignee: Li Hanchuo
Current assignee: Li Hanchuo
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2019-12-06
Anticipated expiration: 2028-12-27

Abstract

The utility model discloses a rail guard for construction, including the breast board, the lower extreme inboard surface of breast board is equipped with the recess, the lower extreme groove of breast board inboard surface rotates through the pivot and is connected with convex circle piece, the inboard surface of convex circle piece is equipped with the jack, the lower surface of convex circle piece passes through cylinder fixedly connected with circular cone, cylindrical outside surface is equipped with the auger, the rear end outside fixed surface of breast board is connected with the dog-ear and inserts the awl, the outside surface of breast board articulates through first articulated shaft has the bracing piece, the upper end outside surface of bracing piece has first nut through threaded connection, the lower extreme outside surface of bracing piece articulates the upper surface at the backup pad through the second articulated shaft, the lower extreme outside surface of bracing piece has the second nut through threaded connection, this rail guard for construction, the stability can be improved, easy to assemble advertisement cloth.

Description

Rail guard for construction

Technical Field

The utility model relates to a rail guard technical field for the construction specifically is a rail guard for construction.

Background

When the building is constructed, a protective guard needs to be arranged outside the building, and the protective guard prevents external personnel from entering a construction site, ensures safety and prevents dust from diffusing.

In the existing guard rail, after the guard rail is connected with the ground, the stability is poor, the guard rail is easily blown by strong wind, and the like, so that safety problems are caused, and the existing guard rail is generally provided with advertisement cloth or propaganda slogans on the outer side, so that the guard rail plays a role in beautifying and can also be used for propaganda engineering conditions to passing citizens, but the advertisement cloth is very inconvenient to install and is generally directly adhered to the guard rail by using a transparent adhesive tape.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail guard for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including the breast board, the lower extreme medial surface of breast board is equipped with the recess, the lower extreme groove of breast board department medial surface rotates through the pivot and is connected with the convex circle piece, the inside of convex circle piece is equipped with the jack, the lower surface of convex circle piece passes through cylinder fixedly connected with circular cone, cylindrical outside surface is equipped with the auger.

The outer side surface of the rear end of the breast board is fixedly connected with a bevel insertion cone.

The utility model discloses a guardrail plate, including breast board, bracing piece, first articulated shaft, first nut, second articulated shaft, second nut, the outside surface of breast board articulates through first articulated shaft has the bracing piece, the upper end outside surface of bracing piece has first nut through threaded connection, the lower extreme outside surface of bracing piece articulates the upper surface in the backup pad through the second articulated shaft, the lower extreme outside surface of bracing piece has the second nut through threaded connection.

Preferably, the lower surface of the supporting plate is provided with an inserting cone, and the upper surface of the supporting plate is fixedly connected with a handle.

Preferably, the fixed surface of the upper end outside of breast board is connected with the angle board, and the inboard surface of angle board has the screw thread round pin through threaded connection, and the screw thread round pin is close to the inboard one end of angle board and rotates through the turn trough and connect in the inboard of stopper, and the opposite side surface of stopper covers has the rubber layer, and the screw thread round pin keeps away from angle board outside fixed surface and turns round the piece.

Preferably, the surface of the outer side of the lower end of the breast board is hinged with an extrusion block through a third hinge shaft, the surface of the outer side of the extrusion block is provided with a pull ring, the surface of the outer side of the lower end of the extrusion block is slidably sleeved with a torsion spring, and the surface of the outer side of the torsion spring is fixedly connected to the surfaces of the inner side of the third hinge shaft and the inner side of the extrusion block respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this rail guard for construction changes over to the cylinder into the underground through the auger, and the awl of inserting in the backup pad is also impressed the underground, has improved stability can, through stopper and extrusion piece quick fixed advertisement cloth, easy to assemble advertisement cloth.

drawings

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of a partial cross-sectional view of the connection between the extrusion block and the third hinge shaft of the present invention;

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a cross-sectional view of the insertion hole of the convex round block of the present invention.

In the figure: 1 breast board, 2 recesses, 3 pivot, 4 convex round blocks, 5 jacks, 6 cylinders, 7 cones, 8 augers, 9 dog-ear plugs, 10 first articulated shafts, 11 bracing pieces, 12 first nuts, 13 second articulated shafts, 14 backup pads, 15 second nuts, 16 dog-ear plugs, 17 handles, 18 dog-ear boards, 19 threaded pins, 20 turn grooves, 21 limiting blocks, 22 rubber layers, 23 twisted blocks, 24 third articulated shafts, 25 extrusion blocks, 26 pull rings and 27 torsion springs.

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 "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

Referring to fig. 1-3, a guard rail for building construction comprises a breast board 1, a groove 2 is arranged on the inner side surface of the lower end of the breast board 1, a convex round block 4 is rotatably connected to the inner side surface of the groove 2 at the lower end of the breast board 1 through a rotating shaft 3, the convex round block 4 is provided with a jack 5, the lower surface of the convex round block 4 is fixedly connected with a cone 7 through a cylinder 6, and a packing auger 8 is arranged on the outer side surface of the cylinder 6;

The outer side surface of the rear end of the breast board 1 is fixedly connected with a bevel inserting cone 9.

the outer side surface of the breast board 1 is hinged with a support rod 11 through a first hinge shaft 10, and the outer side surface of the upper end of the support rod 11 is connected with a first nut 12 through threads;

The lower extreme outside surface of bracing piece 11 articulates the upper surface at backup pad 14 through second articulated shaft 13, the lower extreme outside surface of bracing piece 11 has second nut 15 through threaded connection, backup pad 14's lower surface is equipped with inserts awl 16, the last fixed surface of backup pad 14 is connected with handle 17, this is for when using, through getting an inserted bar, insert in convex circle piece 4 through jack 5, rotate convex circle piece 4 through the inserted bar, convex circle piece 4 rotates through pivot 3, drive circular cone 7 and rotate, change over to the underground with cylinder 6 through auger 8, when the underground is changed over to the cylinder 6, dog-ear inserts awl 9 at this moment and inserts the underground, play the effect of once more, through stepping on backup pad 14, after embedding the underground through inserting awl 16, lock first nut 12 and second nut 15 again, the stability of guardrail has been improved.

The outer side surface of the upper end of the breast board 1 is fixedly connected with a folded angle board 18, the inner side surface of the folded angle board 18 is connected with a threaded pin 19 through threads, the outer side surface of one end of the threaded pin 19 is rotatably connected with the inner side surface of a limiting block 21 through a rotating groove 20, the outer side surface of the rear end of the limiting block 21 is covered with a rubber layer 22, and the outer side surface of the other end of the threaded pin 19 is fixedly connected with a torsion block 23;

The lower extreme outside surface of breast board 1 articulates through third articulated shaft 24 has extrusion piece 25, the outside surface of extrusion piece 25 is equipped with pull ring 26, the lower extreme outside surface slip of extrusion piece 25 has cup jointed torsional spring 27, the outside surface of torsional spring 27 is fixed connection respectively at the inside surface of third articulated shaft 24 and extrusion piece 25, this is for when the installation advertising cloth, through putting into the dog-ear board 18 back with the advertising cloth upper end, it is rotatory to drive threaded pin 19 through rotating the dog-ear 23, rotate at the turn trough 20 through threaded pin 19, can promote stopper 21 and press from both sides tight advertising cloth upper end, rubber layer 22 multiplicable and advertising cloth's frictional force, the lower extreme then drives the lower extreme that the extrusion piece 25 pressed from both sides tight advertising cloth through torsional spring 27, easy to assemble advertising cloth.

the utility model discloses when concrete implementation: when the guardrail is used, an inserting rod is taken, the inserting rod is inserted into the convex round block 4 through the inserting hole 5, the convex round block 4 is rotated through the inserting rod, the convex round block 4 rotates through the rotating shaft 3 to drive the cone 7 to rotate, the column 6 is rotated to the underground through the auger 8, when the column 6 is rotated to the underground, the bevel inserting cone 9 is inserted into the underground to play a role in supporting again, the supporting plate 14 is stepped down, the first nut 12 and the second nut 15 are locked after the inserting cone 16 is embedded into the underground, and the stability of the guardrail is improved;

When the advertisement cloth is installed, after the upper end of the advertisement cloth is placed in the angle folding plate 18, the threaded pin 19 is driven to rotate through the rotating torsion block 23, the limiting block 21 can be pushed to clamp the upper end of the advertisement cloth through the rotation of the threaded pin 19 in the rotating groove 20, the friction force between the rubber layer 22 and the advertisement cloth can be increased, the torsion spring 27 drives the extrusion block 25 to clamp the lower end of the advertisement cloth, and the advertisement cloth is convenient to install.

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

1. The utility model provides a rail guard for construction, includes breast board (1), its characterized in that: the inner side surface of the lower end of the breast board (1) is provided with a groove (2), the inner side surface of the groove (2) at the lower end of the breast board (1) is rotatably connected with a convex round block (4) through a rotating shaft (3), an insertion hole (5) is formed in the convex round block (4), the lower surface of the convex round block (4) is fixedly connected with a cone (7) through a cylinder (6), and the outer side surface of the cylinder (6) is provided with a packing auger (8);

The outer side surface of the rear end of the breast board (1) is fixedly connected with a bevel inserting cone (9);

The outside surface of breast board (1) articulates through first articulated shaft (10) has bracing piece (11), there is first nut (12) upper end outside surface of bracing piece (11) through threaded connection, the lower extreme outside surface of bracing piece (11) articulates the upper surface in backup pad (14) through second articulated shaft (13), there is second nut (15) lower extreme outside surface of bracing piece (11) through threaded connection.

2. the guard rail for construction according to claim 1, wherein: the lower surface of the supporting plate (14) is provided with an inserting cone (16), and the upper surface of the supporting plate (14) is fixedly connected with a handle (17).

3. the guard rail for construction according to claim 1, wherein: the surface of the outer side of the upper end of the breast board (1) is fixedly connected with a corner board (18), the surface of the inner side of the corner board (18) is connected with a threaded pin (19) through threads, one end, close to the inner side of the corner board (18), of the threaded pin (19) is rotatably connected to the inner side of a limiting block (21) through a rotating groove (20), a rubber layer (22) covers the surface of the other side of the limiting block (21), and the threaded pin (19) is far away from the surface of the outer side of the corner board (18) and is fixedly connected with a.

4. A guard rail for construction according to claim 1 or 3, wherein: the outer side surface of the lower end of the breast board (1) is hinged with an extrusion block (25) through a third hinged shaft (24), the outer side surface of the extrusion block (25) is provided with a pull ring (26), the outer side surface of the lower end of the extrusion block (25) is slidably sleeved with a torsion spring (27), and the outer side surface of the torsion spring (27) is fixedly connected to the inner side surfaces of the third hinged shaft (24) and the extrusion block (25) respectively.