CN212802805U - Rail guard is used in building site construction with adjustable - Google Patents

Abstract

The utility model discloses a rail guard is used in building site construction with adjustable, including the main support, be provided with inferior support about the main support between the monomer, and the upper end fixedly connected with installation piece of inferior support, the lower extreme erection joint of inferior support has the universal wheel, the equal hinged joint in both ends has the alignment jig about the slider, be connected through the alignment jig between main support and the inferior support, spout fixed mounting is on the main support is close to a terminal surface of inferior support, the one end fixedly connected with reinforcing rope of inferior support is kept away from to the main support, the front end joint of installation piece is connected with the warning sign, the inside through connection of lower extreme of main support has the connecting rod, the upper end surface cover of connecting rod is equipped with the spring, sliding connection on the spacing groove is detained to the slip. This rail guard is used in building site construction with adjustable conveniently adjusts the interval of rail guard to and convenient firm fixed mounting subaerial, also different warning signs are changed in the easy to assemble simultaneously.

Description

Rail guard is used in building site construction with adjustable

Technical Field

The utility model relates to a relevant technical field of building site construction specifically is a rail guard is used in building site construction with adjustable.

Background

In the building engineering, because the labor amount is large, the engineering is large, the workers are many and complicated, and the safety consciousness of the workers is weak, so that the probability of safety accidents is high, the safety is particularly emphasized in the building engineering, and various protective devices such as protective fences, protective nets and the like can be erected on the construction site.

However, the general guard rail is inconvenient for adjusting the distance, is inconvenient for being fixedly arranged on the ground, and is also inconvenient for installing and replacing different warning boards, so that an adjustable guard rail for construction site construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail guard is used in building site construction with adjustable to solve the inconvenient spacing of adjusting of general rail guard that proposes in the above-mentioned background art, and inconvenient firm fixed mounting subaerial, also inconvenient installation changes the problem of different warning signs simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable protective guard for construction site construction comprises a main support, wherein a secondary support is arranged between a left monomer and a right monomer of the main support, an installation block is fixedly connected at the upper end of the secondary support, a universal wheel is connected at the lower end of the secondary support, a sliding block is connected on the outer surface of the secondary support in a sliding manner, adjusting frames are hinged at the left end and the right end of the sliding block, the monomers of the adjusting frames are hinged, the main support and the secondary support are connected through the adjusting frames, one end, far away from the secondary support, of each adjusting frame is connected on the main support in a sliding manner through a sliding groove, the sliding groove is fixedly installed on one end surface, close to the secondary support, of the main support, a reinforcing rope is fixedly connected at one end, far away from the secondary support, of the main support, a left stay rope is fixedly connected at the upper end of the left reinforcing rope, and the middle part of warning sign has seted up the draw-in groove, the inside through connection of lower extreme of main support has the connecting rod, and the lower extreme fixedly connected with drill bit of connecting rod, the outer surface cover in upper end of connecting rod is equipped with the spring, and the upper end front side fixedly connected with thread slipping of connecting rod, sliding connection is on the spacing groove to the thread slipping, and the spacing groove is seted up on the front surface of main support to the fixed orifices has been seted up to the terminal surface that secondary support was kept away from to the main support.

Preferably, the lower surface of the main bracket and the lower end of the universal wheel are on the same plane, and the single bodies of the main bracket form a left-right telescopic structure through the secondary bracket.

Preferably, the installation block is magnetically connected with the middle part of the warning board, and the installation block forms a left-right sliding structure in the middle part of the warning board.

Preferably, the reinforcing rope and the main support form a triangular structure, and the longitudinal section of the main support is in an L-shaped structure.

Preferably, the connecting rod is of a cross-shaped structure, and the maximum telescopic length of the connecting rod in the main support through the spring is not greater than the length of the limit groove.

Preferably, the total length of the drill and the connecting rod is not greater than the depth of the lower end of the main bracket, and the drill forms a lifting structure in the main bracket through a spring.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable protective guard for construction of the building site is convenient for adjusting the distance between the protective guards, is conveniently and firmly fixed on the ground, and is also convenient for installing and replacing different warning boards;

1. the guardrail adjusting device is provided with the secondary support, the sliding block and the adjusting frame, and an X-shaped structure is formed among the single bodies of the adjusting frame, so that the space size among the single bodies of the secondary support can be adjusted when the sliding block slides on the secondary support, the total length of the guardrail can be adjusted conveniently, and the guardrail adjusting device is convenient to use;

2. the drill bit is convenient and firm to fix, and the connecting rod is fixed inside the main support through a fixing hole through a bolt;

3. be equipped with warning sign and installation piece, the middle part of installation piece and warning sign is connected for the block, and the mid-mounting of warning sign has magnet simultaneously, conveniently fixes the warning sign on the installation piece, according to the length size of warning sign, and the easy to assemble piece slides on the draw-in groove, conveniently keeps the installation stability of warning sign.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall structure of the main bracket and the slide fastener;

FIG. 4 is a schematic view of the connection structure of the secondary bracket and the sliding block of the present invention;

fig. 5 is a schematic view of the front view cross section structure of the warning board of the present invention.

In the figure: 1. a main support; 2. a secondary support; 3. mounting blocks; 4. a universal wheel; 5. reinforcing the rope; 6. a right pull rope; 7. a left pull rope; 8. a chute; 9. a slider; 10. an adjusting bracket; 11. a connecting rod; 12. a spring; 13. a drill bit; 14. a limiting groove; 15. sliding and buckling; 16. a fixing hole; 17. a warning board; 18. a clamping groove.

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. 1-5, the present invention provides a technical solution: an adjustable protective guard for construction site construction comprises a main support 1, a secondary support 2, a mounting block 3, a universal wheel 4, a reinforcing rope 5, a right pull rope 6, a left pull rope 7, a sliding groove 8, a sliding block 9, an adjusting frame 10, a connecting rod 11, a spring 12, a drill bit 13, a limiting groove 14, a sliding buckle 15, a fixing hole 16, a warning board 17 and a clamping groove 18, wherein the secondary support 2 is arranged between a left monomer and a right monomer of the main support 1, the mounting block 3 is fixedly connected at the upper end of the secondary support 2, the universal wheel 4 is mounted and connected at the lower end of the secondary support 2, the sliding block 9 is connected on the outer surface of the secondary support 2 in a sliding manner, the adjusting frame 10 is hinged at the left end and the right end of the sliding block 9, the monomers of the adjusting frame 10 are hinged, the main support 1 is connected with the secondary support 2 through the adjusting frame 10, and one end of the, chute 8 fixed mounting is on a terminal surface that inferior support 2 is close to main support 1, the one end fixedly connected with reinforcing rope 5 of inferior support 2 is kept away from to main support 1, and left reinforcing rope 5's the left stay cord 7 of upper end fixedly connected with of reinforcing rope 5 on left side, and the upper end fixedly connected with right stay cord 6 of reinforcing rope 5 on right side, the front end joint of installation piece 3 is connected with warning sign 17, and the middle part of warning sign 17 has seted up draw-in groove 18, the inside through connection of lower extreme of main support 1 has connecting rod 11, and the lower extreme fixedly connected with drill bit 13 of connecting rod 11, the outer surface cover of upper end of connecting rod 11 is equipped with spring 12, and the upper end front side fixedly connected with thread slipping 15 of connecting rod 11, thread slipping 15 is sliding connection on spacing groove 14, and spacing groove 14 sets up the front surface at main support 1.

If the lower surface of main support 1 and the lower extreme of universal wheel 4 are on the coplanar in figure 1 and figure 4, and through secondary support 2 constitution left and right extending structure between the monomer of main support 1, the length dimension of guardrail is conveniently adjusted, facilitate the use, be connected for magnetism between the middle part of installation piece 3 and warning sign 17 in figure 1 and figure 5, and installation piece 3 constitutes horizontal slip structure at the middle part of warning sign 17, the firm warning sign 17 of easy to assemble, also convenient the change, facilitate the use.

If reinforced rope 5 and main support 1 constitute the triangle-shaped structure in figure 1, and the longitudinal section of main support 1 is "L" style of calligraphy structure, conveniently improve the installation stability of main support 1, facilitate the use, if figure 1, connecting rod 11 is "ten" style of calligraphy structure in figure 2 and figure 3, and connecting rod 11 is not more than the length dimension of seting up of spacing groove 14 at the flexible maximum length of main support 1 inside through spring 12, conveniently adjust the position of connecting rod 11, conveniently insert drill bit 13 in the soil, avoid droing, easy to assemble is fixed.

As shown in figures 1 and 2, the total length of the drill bit 13 and the connecting rod 11 is not greater than the depth of the lower end of the main bracket 1, and the drill bit 13 forms a lifting structure in the main bracket 1 through the spring 12, so that the position of the drill bit 13 can be conveniently adjusted, and the use is convenient.

The working principle is as follows: when the adjustable protective guard for construction site construction is used, firstly, referring to fig. 1, 2 and 3, the left main support 1 is placed on the ground, the slide fastener 15 drives the connecting rod 11 to extrude the spring 12 downwards, the drill bit 13 is convenient to insert into the soil, the bolt penetrates through the fixing hole 16 to fix the connecting rod 11 inside the main support 1, the right main support 1 pulls the secondary support 2 to move rightwards through the universal wheel 4, the adjusting frame 10 slides on the secondary support 2 through the sliding block 9, so that the space size between the single bodies of the secondary support 2 and the space size between the single bodies of the main support 1 are convenient to adjust, then the right main support 1 is installed and fixed on the ground by the same method, referring to fig. 1 and 5, the middle part of the warning board 17 is clamped on the installing block 3, and the installing block 3 is magnetically connected with the middle part of the warning board 17, simultaneously the installation piece 3 block of the left and right sides is on draw-in groove 18, when convenient folding shrink main support 1 and time support 2, the installation piece 3 of being convenient for slides on draw-in groove 18, convenient stable installation warning sign 17 avoids droing, when folding, be close to each other between the monomer of main support 1 and time support 2, tie right stay cord 6 and left stay cord 7 around the upper end at main support 1, the realization is fixed, conveniently carry, this is exactly the whole process that adjustable protective guard used for the building site construction.

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 (6)

1. The utility model provides a rail guard is used in building site construction with adjustable, includes main support (1), its characterized in that: a secondary support (2) is arranged between the left monomer and the right monomer of the main support (1), the upper end of the secondary support (2) is fixedly connected with a mounting block (3), the lower end of the secondary support (2) is connected with a universal wheel (4), the outer surface of the secondary support (2) is connected with a sliding block (9) in a sliding manner, the left end and the right end of the sliding block (9) are hinged with adjusting frames (10), the monomers of the adjusting frames (10) are hinged with each other, the main support (1) and the secondary support (2) are connected with each other through the adjusting frames (10), one end of each adjusting frame (10), far away from the secondary support (2), is connected with the main support (1) in a sliding manner through a sliding chute (8), the sliding chute (8) is fixedly arranged on one end face, close to the secondary support (2), of the main support (1), one end, far away from the secondary support (2), is fixedly, the upper end of the left reinforcing rope (5) is fixedly connected with a left pull rope (7), the upper end of the right reinforcing rope (5) is fixedly connected with a right pull rope (6), the front end of the mounting block (3) is connected with a warning board (17) in a clamping manner, a clamping groove (18) is arranged in the middle of the warning board (17), a connecting rod (11) is connected in the lower end of the main bracket (1) in a penetrating way, a drill bit (13) is fixedly connected with the lower end of the connecting rod (11), a spring (12) is sleeved on the outer surface of the upper end of the connecting rod (11), and the front side of the upper end of the connecting rod (11) is fixedly connected with a slide fastener (15), the slide fastener (15) is connected on a limiting groove (14) in a sliding way, the limiting groove (14) is arranged on the front surface of the main bracket (1), and a fixing hole (16) is arranged on one end face of the main bracket (1) far away from the secondary bracket (2).

2. An adjustable guard rail for construction site according to claim 1, wherein: the lower surface of the main support (1) and the lower end of the universal wheel (4) are on the same plane, and a left-right telescopic structure is formed between the single bodies of the main support (1) through the secondary support (2).

3. An adjustable guard rail for construction site according to claim 1, wherein: the middle parts of the installation blocks (3) and the warning boards (17) are connected in a magnetic mode, and the installation blocks (3) form a left-right sliding structure in the middle parts of the warning boards (17).

4. An adjustable guard rail for construction site according to claim 1, wherein: the reinforcing rope (5) and the main support (1) form a triangular structure, and the longitudinal section of the main support (1) is of an L-shaped structure.

5. An adjustable guard rail for construction site according to claim 1, wherein: the connecting rod (11) is of a cross-shaped structure, and the maximum telescopic length of the connecting rod (11) in the main support (1) through the spring (12) is not greater than the length of the limit groove (14).

6. An adjustable guard rail for construction site according to claim 1, wherein: the total length of the drill bit (13) and the connecting rod (11) is not greater than the depth of the lower end of the main support (1), and the drill bit (13) forms a lifting structure in the main support (1) through a spring (12).

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