CN210264163U

CN210264163U - High-precision protective fence

Info

Publication number: CN210264163U
Application number: CN201920840278.8U
Authority: CN
Inventors: 梅琦; 罗淳; 左骁; 冉裕成
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-07
Anticipated expiration: 2029-06-05

Abstract

The utility model provides a rail guard of high accuracy relates to construction technical field, has solved the technical problem that the position can't be adjusted between base and the bracing piece that exists among the prior art. The high-precision protective guard comprises a base, an adjusting plate, a supporting rod, a sleeve and a cross rod; the base is horizontally arranged and embedded in concrete, and a first threaded hole is formed in the base; a positioning through groove is formed in the adjusting plate, and a bolt penetrates through the positioning through groove and is screwed into the first threaded hole; a positioning slide rail is further arranged above the adjusting plate, and the extension direction of the positioning slide rail is perpendicular to the extension direction of the positioning through groove; a positioning sliding block matched with the positioning sliding rail is arranged below the supporting rod, and a fastener is arranged between the positioning sliding block and the positioning sliding rail; the sleeve wraps the support rod; the cross rod is detachably connected with the supporting rod. The utility model is used for improve the guardrail construction installation.

Description

High-precision protective fence

Technical Field

The utility model belongs to the technical field of the construction technique and specifically relates to a rail guard of high accuracy is related to.

Background

The guardrail is mainly used for protecting and protecting equipment and facilities in occasions such as roads, factories, communities, villas, courtyards, commercial districts, public places and the like, and is visible everywhere in our lives. The common guardrail installation mode is that a base is pre-buried firstly, and then installation is carried out on the base, the invention finds that the position of the base is deviated in the pre-buried process in the guardrail installation process, most guardrails are standard parts, when the position of the base is deviated, the installation process can be influenced, and meanwhile, the neatness of the guardrail after being shaped can be influenced. The inventor invents a protective guard capable of finely adjusting the position between a support rod and a base.

Disclosure of Invention

An object of the utility model is to provide a rail guard of high accuracy to solve the technical problem that the position can't be adjusted between the base that exists among the prior art and the bracing piece. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the high-precision protective guard provided by the utility model comprises a base, an adjusting plate, a supporting rod, a sleeve and a cross rod; the base is horizontally arranged and embedded in concrete, and a first threaded hole is formed in the base; a positioning through groove is formed in the adjusting plate, and a bolt penetrates through the positioning through groove and is screwed into the first threaded hole; a positioning slide rail is further arranged above the adjusting plate, and the extension direction of the positioning slide rail is perpendicular to the extension direction of the positioning through groove; the supporting rod is vertically arranged, a positioning sliding block matched with the positioning sliding rail is arranged below the supporting rod, and a fastener is arranged between the positioning sliding block and the positioning sliding rail; the sleeve is vertically arranged and covers the supporting rod; the cross rod is horizontally arranged at the top of the supporting rod, and the cross rod is detachably connected with the supporting rod.

Preferably, the number of the first threaded holes on the base is four, and the first threaded holes are arranged in a 2 × 2 matrix in the center of the base.

Preferably, the number of the positioning through grooves is two, and the two positioning through grooves are parallel to each other.

Preferably, the positioning slide rail is arranged between the positioning through grooves, and the length of the positioning slide rail is smaller than the distance between the two positioning through grooves.

Preferably, the cross section of the positioning slide rail is C-shaped, and the opening of the positioning slide rail faces upwards and is fixedly connected with the adjusting plate; the positioning slide block below the supporting rod is arranged inside the positioning slide rail, and the bottom of the positioning slide block is abutted to the bottom of the positioning slide rail.

Preferably, the upper surface of the positioning slide block is larger than the section of the support rod, and the bottom of the support rod is fixedly connected with the center of the positioning slide block; and second threaded holes are respectively formed in two sides of the supporting rod along the extending direction of the positioning slide rail on the positioning slide block.

Preferably, a positioning groove is arranged on the base, and the shape and the size of the cross section of the positioning groove are the same as those of the cross section of the sleeve.

Preferably, a chassis is further arranged at the joint of the bottom of the sleeve and the concrete.

Preferably, the outer surface of the chassis is in an inverted cone shape; the middle part of the chassis is provided with a through hole, the diameter of the through hole is equal to the outer diameter of the sleeve, and the chassis is in threaded connection with the sleeve.

Preferably, the cross bar is connected with the support bar through bolts; and a top cap is arranged at the joint of the cross rod and the support rod above the cross rod.

The utility model provides a rail guard of high accuracy is provided with the regulating plate between base and bracing piece, is provided with the logical groove of mutually perpendicular location and fixes a position the slide rail on the regulating plate, and both average levels set up, through leading to the groove and fixing a position the change of slide rail fastening position to the location, can be in the position relation between horizontal direction adjustment bracing piece and base, reduce the pre-buried position of base and appear the adverse effect that the error caused.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a high-precision guard rail according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a plan view of the adjusting plate portion of the present invention.

FIG. 1, base; 2. an adjusting plate; 21. positioning the through groove; 22. positioning the slide rail; 3. a support bar; 31. positioning the sliding block; 4. a sleeve; 5. a cross bar; 6. a fastener; 7. a chassis; 8. and (4) ejecting a cap.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a high precision guard rail, which comprises a base 1, an adjusting plate 2, a support rod 3, a sleeve 4 and a cross rod 5; the base 1 is horizontally arranged and embedded in concrete, and a first threaded hole is formed in the base 1; a positioning through groove 21 is formed in the adjusting plate 2, and a bolt penetrates through the positioning through groove 21 and is screwed into the first threaded hole; a positioning slide rail 22 is further arranged above the adjusting plate 2, and the extension direction of the positioning slide rail 22 is perpendicular to the extension direction of the positioning through groove 21; the supporting rod 3 is vertically arranged, a positioning slide block 31 matched with the positioning slide rail 22 is arranged below the supporting rod 3, and a fastener 6 is arranged between the positioning slide block 31 and the positioning slide rail 22; the sleeve 4 is vertically arranged, and the sleeve 4 covers the support rod 3; the horizontal pole 5 level sets up at the top of bracing piece 3, and horizontal pole 5 can be dismantled with bracing piece 3 and be connected. Be provided with the logical groove 21 of mutually perpendicular location and location slide rail 22 on regulating plate 2, and both equal levels set up, through the fastening position between the logical groove 21 of base 1 and location, and the change of the fastening position between location slider 31 and location slide rail 22, can be in the position relation between horizontal direction adjustment bracing piece 3 and base 1, reduce the pre-buried position of base 1 and appear the adverse effect that the error caused, the guardrail installation of being convenient for, and make the better neat of arranging of guardrail.

As an optional embodiment of the present invention, the number of the first threaded holes on the base 1 is four, and the first threaded holes are arranged in the center of the base 1 in a 2 × 2 matrix manner; two parallel arrangements are set up to location logical groove 21, and every two first screw holes and a location logical groove 21 phase-match.

As an optional embodiment of the present invention, the number of the through grooves 21 is two, and the two through grooves 21 are parallel to each other.

As an optional embodiment of the utility model, location slide rail 22 sets up between the groove 21 is led to in the location, and the length of location slide rail 22 is less than the distance between two location groove 21, and the groove 21 is led to in the location is compared and is set up in the 2 outside edges of regulating plate in location slide rail 22, can effectively reduce the in-process location slide rail 22 at the screw in bolt to the hindrance of installation operation, convenient to detach installation.

As an optional embodiment of the present invention, the cross section of the positioning slide rail 22 is C-shaped, and the opening faces upward and is fixedly connected with the adjusting plate 2; the positioning slide block 31 below the support rod 3 is arranged inside the positioning slide rail 22, and the bottom of the positioning slide block 31 is abutted to the bottom of the positioning slide rail 22.

As an optional embodiment of the present invention, the upper surface of the positioning slider 31 is larger than the cross section of the supporting rod 3, and the bottom of the supporting rod 3 is fixedly connected with the center of the positioning slider 31; on the positioning slide block 31, along the extension direction of the positioning slide rail 22, two sides of the support rod 3 are respectively provided with a second threaded hole; fastener 6 is the bar panel, and length is greater than location slide rail 22 open-ended, and 6 both ends overlap joint at the top of location slide rail 22 of fastener, and through-hole has been seted up at fastener 6 middle part, and the screw rod passes fastener 6 screw in second screw hole by the through-hole at fastener 6 middle part, and the screw rod is rotated to make fastener 6 sticiss on location slide rail 22, accomplishes the location of location slider 31.

As an optional implementation manner of the present invention, the base 1 is provided with a positioning groove, and the positioning groove has the same shape and size as the cross section of the sleeve 4; firstly, the shaking of the sleeve 4 relative to the base 1 can be prevented, and secondly, the sealing performance between the sleeve 4 and the base 1 can be improved.

As an optional embodiment of the utility model, sleeve pipe 4 bottom still is provided with chassis 7 with the concrete junction, strengthens the leakproofness between sleeve pipe 4 and the concrete, makes guardrail outward appearance aesthetic feeling better simultaneously.

As an optional embodiment of the present invention, the outer surface of the chassis 7 is in an inverted cone shape; the middle part of the chassis 7 is provided with a through hole, the diameter of the through hole is equal to the outer diameter of the sleeve 4, and the chassis 7 is in threaded connection with the sleeve 4.

As an optional embodiment of the present invention, the cross bar 5 is connected with the support bar 3 by bolts; a top cap 8 is further arranged above the cross rod 5 and at the joint of the cross rod 5 and the support rod 3, the top cap 8 is hollow, the lower part of the top cap is cylindrical, a groove for accommodating the local part of the top cap 8 is formed in the cross rod 5, and the cross rod 5 is in threaded connection with the top cap 8; the top cap 8 protects the bolt between the cross rod 5 and the support rod 3, and simultaneously, the aesthetic feeling of the appearance of the guardrail is better.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A high-precision protective guard is characterized by comprising: the device comprises a base (1), an adjusting plate (2), a supporting rod (3), a sleeve (4) and a cross rod (5);

the base (1) is horizontally arranged and embedded in concrete, and a first threaded hole is formed in the base (1);

a positioning through groove (21) is formed in the adjusting plate (2), and a bolt penetrates through the positioning through groove (21) and is screwed into the first threaded hole; a positioning slide rail (22) is further arranged above the adjusting plate (2), and the extension direction of the positioning slide rail (22) is perpendicular to the extension direction of the positioning through groove (21);

the supporting rod (3) is vertically arranged, a positioning sliding block (31) matched with the positioning sliding rail (22) is arranged below the supporting rod (3), and a fastener (6) is arranged between the positioning sliding block (31) and the positioning sliding rail (22);

the sleeve (4) is vertically arranged, and the sleeve (4) covers the support rod (3); the cross rod (5) is horizontally arranged at the top of the supporting rod (3), and the cross rod (5) is detachably connected with the supporting rod (3).

2. High precision guard railing according to claim 1, characterized in that the first threaded holes in said base (1) are four in number and arranged in the center of said base (1) in a 2 x 2 matrix.

3. The high precision guard railing of claim 2, characterized in that the number of said positioning through slots (21) is two, and two of said positioning through slots (21) are parallel to each other.

4. The high precision guard railing of claim 3, characterized in that the positioning slide rails (22) are arranged between the positioning through grooves (21), and the length of the positioning slide rails (22) is smaller than the distance between two positioning through grooves (21).

5. The high-precision protective guard according to claim 1, wherein the cross section of the positioning slide rail (22) is C-shaped, and the opening of the positioning slide rail faces upwards to be fixedly connected with the adjusting plate (2); the positioning slide block (31) below the supporting rod (3) is arranged inside the positioning slide rail (22), and the bottom of the positioning slide block (31) is abutted to the bottom of the positioning slide rail (22).

6. The high-precision protective guard according to claim 5, wherein the upper surface of the positioning slide block (31) is larger than the cross section of the supporting rod (3), and the bottom of the supporting rod (3) is fixedly connected with the center of the positioning slide block (31); on the location slider (31), along location slide rail (22) extending direction, the both sides of bracing piece (3) are provided with the second screw hole respectively.

7. High precision guard railing according to claim 6, characterized in that said base (1) is provided with positioning grooves having the same shape and size as the cross section of said sleeve (4).

8. High precision guard railing according to claim 1, characterized in that the bottom of said sleeve (4) is also provided with a chassis (7) at the connection with the concrete.

9. The high-precision protective fence according to claim 8, wherein the outer surface of the chassis (7) is in an inverted cone shape; the middle of the chassis (7) is provided with a through hole, the diameter of the through hole is equal to the outer diameter of the sleeve (4), and the chassis (7) is in threaded connection with the sleeve (4).

10. High precision guard railing according to claim 1, characterised in that the cross bar (5) is bolted to the support bar (3); and a top cap (8) is further arranged at the joint of the cross rod (5) and the support rod (3) above the cross rod (5).