CN215907582U

CN215907582U - Guard bar

Info

Publication number: CN215907582U
Application number: CN202121058927.2U
Authority: CN
Inventors: 陈忠雄
Original assignee: Shandong Yeda Oulipu City Technology Co ltd
Current assignee: Shandong Yeda Oulipu City Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-02-25
Anticipated expiration: 2031-05-18

Abstract

A guardrail comprises a first cross beam, a second cross beam, a first upright post, a second upright post and a fixed flange, wherein the first upright post comprises an internal supporting mechanism and a long upright post sleeved outside the internal supporting mechanism; the end parts of the long vertical rod and the second cross beam are locked, the second cross beam is connected with a hollow bulge with a fixed shape, the lower end part of the upper vertical rod is matched with the shape of the hollow bulge and is connected in a matching mode, the upper end parts of the upper vertical rod and the long vertical rod are respectively clamped with the first cross beam, and the upper end part of the lower vertical rod is clamped with the second cross beam. The guardrail that this technical scheme provided adopts aluminium system material, and each part adopts the assembled connection, and the equipment is firm, convenient transportation, elegant appearance, and can change alone, avoid carrying out the whole change of demolising to the single part of damage, save the cost.

Description

Guard bar

Technical Field

The utility model relates to the field of building materials, in particular to a protective guard.

Background

At present, most of the traditional guardrails are made of steel or iron sections as raw materials, and are formed by welding, corrosion resistance is often realized by a hot galvanizing method on the outer surface of a steel (iron) pipe, and the hot galvanizing generates harmful waste water to cause environmental pollution and harm to human bodies; the surface of the steel (iron) guardrail needs to be polished, but the polishing quality is difficult to ensure, the labor cost is quite high, and the steel (iron) guardrail is monotonous in style and cannot keep up with the landscape effect of modern cities.

At present, a few guardrails are made of aluminum materials and welded by aluminum columns and aluminum flanges, but the aluminum welding quality is difficult to guarantee, cracks can occur inside the guardrail, and the aluminum welding can reduce the material strength of connecting parts, so that the connecting strength is influenced, and potential safety hazards exist; on the other hand, the adoption of fixed connection modes such as welding and the like can cause the whole volume of the guardrail to be larger, and certain inconvenience is caused in transportation, carrying and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides the guardrail which is made of aluminum materials, all the parts are connected in an assembling mode, the guardrail is firm to assemble, convenient to transport, attractive and elegant, a damaged single part can be replaced independently, the integral disassembly and replacement are avoided, and the cost is saved.

In order to achieve the purpose, the utility model provides the following technical scheme: a guardrail comprises a first cross beam, a second cross beam, a stand column assembly and a fixed flange, wherein the stand column assembly structurally comprises an external sleeving mechanism and an internal supporting mechanism, the external sleeving mechanism is sleeved on the periphery of the internal supporting mechanism, the upper end part of the internal supporting mechanism is connected with the first cross beam through a connecting body, the lower end part of the internal supporting mechanism penetrates through the fixed flange, and the external sleeving mechanism is detachably connected with the first cross beam, the second cross beam and the fixed flange respectively;

the upright post assembly comprises a first upright post and at least 1 second upright post, the external sleeving mechanism of the first upright post is constructed into a long upright post, and the long upright post is locked with the end part of the second cross beam; the outside coupling mechanism of second stand includes pole setting and lower pole setting, the second crossbeam is connected with the hollow arch that has predetermined shape, the lower tip of going up the pole setting with the shape of hollow arch matches to the cooperation is connected, the upper end of going up the pole setting the upper end block of long pole setting extremely first crossbeam, the upper end block of lower pole setting extremely the second crossbeam.

As a preferable scheme of the guardrail, the connecting body comprises a connecting piece and a supporting column, the connecting piece is riveted with the first cross beam, and the supporting column is locked with the internal supporting mechanism.

As a preferable aspect of the guard rail, the connecting member and the supporting post are integrally formed.

As a preferred scheme of guardrail, mounting flange includes flange body and fastening nut subassembly, the flange body includes the unable adjustment base through die-casting integrated into one piece and the upwards flange that forms from the unable adjustment base, the lower tip of lower pole setting the lower tip of long pole setting with the shape matching of flange to the cooperation is connected, fastening nut subassembly with pass mounting flange's inside supporting mechanism cooperation will the flange body locks.

As a preferable mode of the guard rail, the hollow protrusion is riveted to an upper end of the second cross member.

As a preferable scheme of the guardrail, a first cover plate is fixedly connected to the cross section of one end, close to the first upright post, of the first cross beam, a first through hole is formed in the first cover plate, a second cover plate is fixedly connected to the cross section of the opposite end of the first cross beam, and an expansion bolt matched with the first through hole is fixedly arranged on the second cover plate;

the second crossbeam is being close to the one end cross section fixedly connected with third apron of first stand, the third apron with long pole setting locking, the second through-hole is established to the terminal surface of long pole setting, the second through-hole position with the second crossbeam corresponds, the end cross section fixedly connected with fourth apron that corresponds of second crossbeam, fixed setting on the fourth apron with second through-hole complex expansion bolts.

As a preferable mode of the guardrail, the fourth cover plate is adapted to the side end surface of the long upright in shape and can be engaged with the long upright.

As a preferable scheme of the guardrail, the first cross beam, the second cross beam, the external sleeving mechanism and the flange body are all made of aluminum materials.

Has the advantages that: the main parts of guardrail all adopt the assembled connection, and accurate location between the part, convenient equipment and safe firm, the assembled connection is convenient for carry simultaneously, be convenient for change alone and damage the part, reduce cost, and aluminium system material safety ring protects, easy extrusion, style elegant appearance.

Drawings

Fig. 1 is a schematic perspective view of a guardrail provided in the present invention;

FIG. 2 is a front view of a guard rail provided in the present invention;

FIG. 3 is a left side view of a guardrail provided in the present invention;

FIG. 4 is a top view of a guardrail provided in the present invention;

FIG. 5 is an assembled view of a guardrail provided in the present invention;

in the figure: 1. a fixed flange; 2. a lower vertical rod; 3. a second cross member; 4. a hollow bulge; 5. an upper vertical rod; 6. A linker; 7. an expansion bolt; 8. a first cross member; 9. a first through hole; 10. a first cover plate; 11. a long upright rod; 12. a third cover plate; 13. a second through hole; 14. an internal support mechanism; 15. an external socket mechanism; 16. a second cover plate; 17. a fourth cover plate; 18. a column assembly; 101. a flange body; 102. a nut assembly; 601. a connecting member; 602. and (4) a support column.

Detailed Description

Other advantages and features of the present invention will become readily apparent to those skilled in the art from the following detailed description, wherein it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is to be construed as limited only by the appended claims. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

Referring to fig. 1 to 5, a concrete structure of a guardrail is disclosed, which comprises a first beam 8, a second beam 3, a column assembly 18 and a fixed flange 1, wherein the column assembly 18 comprises an external sleeving mechanism 15 and an internal supporting mechanism 14, the external sleeving mechanism 15 is sleeved on the periphery of the internal supporting mechanism 14, the upper end of the internal supporting mechanism 14 is connected with the first beam 8 through a connecting body 6, the lower end of the internal supporting mechanism 14 penetrates through the fixed flange 1, and the external sleeving mechanism 15 is detachably connected with the first beam 8, the second beam 3 and the fixed flange 1 respectively;

the upright post assembly 18 comprises a first upright post and at least 1 second upright post, the external socket joint mechanism 15 of the first upright post is constructed into a long upright post 11, and the long upright post 11 is locked with the end part of the second cross beam 3; the outside cup joint mechanism 15 of second stand includes last pole setting 5 and lower pole setting 2, and second crossbeam 3 is connected with hollow protrusion 4 that has predetermined shape, and the lower tip of going up pole setting 5 matches with hollow protrusion 4's shape to the cooperation is connected, goes up the upper end of pole setting 5 and the upper end of long pole setting 11 and blocks respectively to first crossbeam 8, and the upper end block of lower pole setting 2 is to second crossbeam 3.

Further, the connecting body 6 comprises a connecting piece 601 and a supporting column 602, the connecting piece 601 is riveted with the first beam 8, and the supporting column 602 is locked with the upper end of the internal supporting mechanism 14. Preferably, the connector 601 and the support post 602 are integrally formed.

Further, mounting flange 1 includes flange body 101 and fastening nut subassembly 102, and the flange body includes the unable adjustment base through die-casting integrated into one piece and the flange that upwards forms from the unable adjustment base, the lower tip of lower pole setting 2, the lower tip of long pole setting 11 with the shape of flange matches to the cooperation is connected, and fastening nut subassembly 102 and the cooperation that passes mounting flange 1 internal support mechanism 14 lock the flange body.

Further, in order to facilitate the combined installation of the guardrail modules, a first cover plate 10 is fixedly connected to the cross section of one end, close to the first upright post, of the first cross beam 8, a first through hole 9 is formed in the first cover plate 10, a second cover plate 16 is fixedly connected to the cross section of the opposite end of the first cross beam 8, and an expansion bolt 7 matched with the first through hole 9 is fixedly arranged on the second cover plate 16;

the cross section of one end of the second cross beam 3 close to the first upright post is fixedly connected with a third cover plate 12, the third cover plate 12 is locked with the long upright post 11 through a hexagon socket screw, a second through hole 13 is formed in the end face of the outer side of the long upright post 11, the position of the second through hole 13 corresponds to that of the second cross beam 3, a corresponding end cross section of the second cross beam 3 is fixedly connected with a fourth cover plate 17, and an expansion bolt matched with the second through hole 13 is fixedly arranged on the fourth cover plate 17.

Further, the shape of the fourth cover 17 matches the shape of the end surface of the long upright 11, and can be engaged therewith.

The guardrail modules are fixedly connected through fastening matching between the expansion bolts of the first cross beam and the second cross beam and the through holes corresponding to the adjacent modules.

Furthermore, the first cross beam 3, the second cross beam 8, the external sleeving mechanism 15 and the flange body 101 are all made of aluminum materials, the aluminum materials are easy to extrude and form, the cross sections are various, modern and simple styles are met, meanwhile, the aluminum materials are environment-friendly, a hot galvanizing and corrosion preventing method for the outer surface of the steel material can be avoided, and the aluminum materials can be recycled.

The installation method comprises the following steps: in the assembling process, firstly, a connecting body 6 is riveted to the lower part of a first cross beam 8, a hollow bulge 4 with a preset shape is riveted to the upper part of a second cross beam 3, and a long upright rod 11 and a third cover plate 12 positioned at the end part of the second cross beam 3 are locked through a hexagon socket head cap screw; locking the internal supporting mechanisms 14 with the supporting columns 602 on the corresponding connecting bodies 6 respectively; the upper vertical rod 5 and the long vertical rod 11 are respectively sleeved on the periphery of the corresponding internal supporting mechanism 14, the internal supporting mechanism 14 corresponding to the upper vertical rod 5 penetrates through the second cross beam 3, and then the lower vertical rod 2 is sleeved on the periphery of the corresponding internal supporting mechanism 14; the upper vertical rod 5, the lower vertical rod 2 and the flange body 101 are sleeved with the internal supporting mechanism 14, the long vertical rod 11 is sleeved with the corresponding flange body 101 and the internal supporting mechanism 14, and finally the flange body 101 is locked by the nut assembly 102.

The main parts of guardrail all adopt the assembled connection, and accurate location between the part, convenient equipment and safe firm, the assembled connection is convenient for carry simultaneously, be convenient for change alone and damage the part, reduce cost, and aluminium system material safety ring protects, easy extrusion, style elegant appearance.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed. The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a guardrail, includes first crossbeam (8), second crossbeam (3), stand subassembly (18) and mounting flange (1), its characterized in that: the structure of the upright post assembly (18) comprises an external sleeving mechanism (15) and an internal supporting mechanism (14), the external sleeving mechanism (15) is sleeved on the periphery of the internal supporting mechanism (14), the upper end part of the internal supporting mechanism (14) is connected with the first cross beam (8) through a connecting body (6), the lower end part of the internal supporting mechanism (14) penetrates through the fixed flange (1), and the external sleeving mechanism (15) is detachably connected with the first cross beam (8), the second cross beam (3) and the fixed flange (1) respectively;

the upright post assembly (18) comprises a first upright post and at least 1 second upright post, an external sleeving mechanism (15) of the first upright post is constructed as a long upright post (11), and the long upright post (11) is locked with the end part of the second cross beam (3); outside muff-coupling mechanism (15) of second stand include pole setting (5) and lower pole setting (2), second crossbeam (3) are connected with hollow arch (4) that have predetermined shape, go up the lower tip of pole setting (5) with the shape matching of hollow arch (4) to the cooperation is connected, go up the upper end of pole setting (5) the upper end block of long pole setting (11) extremely first crossbeam (8), the upper end block of lower pole setting (2) extremely second crossbeam (3).

2. A guardrail according to claim 1, wherein: the connecting body (6) comprises a connecting piece (601) and a supporting column (602), the connecting piece (601) is riveted with the first cross beam (8), and the supporting column (602) is locked with the upper end of the internal supporting mechanism (14).

3. A guardrail according to claim 2, wherein: the connecting piece (601) and the supporting column (602) are integrally formed.

4. A guardrail according to claim 1, wherein: mounting flange (1) includes flange body (101) and fastening nut subassembly (102), flange body (101) include through die-casting integrated into one piece's unable adjustment base and from the flange that the unable adjustment base upwards formed, down the lower tip of pole setting (2) the lower tip of long pole setting (11) with the shape of flange matches to the cooperation is connected, fastening nut subassembly (102) with pass mounting flange (1) inside supporting mechanism (14) cooperation will flange body (101) are locked.

5. A guardrail according to claim 1, wherein: the hollow bulge (4) is riveted on the upper part of the second cross beam (3).

6. A guardrail according to claim 1, wherein: a first cover plate (10) is fixedly connected to the cross section of one end, close to the first upright post, of the first cross beam (8), a first through hole (9) is formed in the first cover plate (10), a second cover plate (16) is fixedly connected to the cross section of the opposite end of the first cross beam (8), and an expansion bolt (7) matched with the first through hole (9) is fixedly arranged on the second cover plate (16);

second crossbeam (3) is being close to the one end cross section fixedly connected with third apron (12) of first stand, third apron (12) with long pole setting (11) locking, second through-hole (13) are established to the terminal surface of long pole setting (11), second through-hole (13) position with second crossbeam (3) correspond, the correspondence end cross section fixedly connected with fourth apron (17) of second crossbeam (3), fixed setting on fourth apron (17) with second through-hole (13) complex expansion bolts (7).

7. A guardrail according to claim 6, wherein: the shape of the fourth cover plate (17) is matched with the shape of the side end face of the long vertical rod (11), and the fourth cover plate can be clamped.

8. A guardrail according to claim 4, characterized in that the first cross member (8), the second cross member (3), the outer socket means (15) and the flange body (101) are all of aluminium material.