CN216339205U

CN216339205U - Plastic-sprayed guardrail plate convenient to mount

Info

Publication number: CN216339205U
Application number: CN202122334449.XU
Authority: CN
Inventors: 李占武; 李占文; 翟敬春; 王银奎; 李武林
Original assignee: Shandong Guanxian Hengliang Pipe Industry Co ltd
Current assignee: Shandong Guanxian Hengliang Pipe Industry Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-19
Anticipated expiration: 2031-09-26

Abstract

The utility model belongs to the technical field of guardrail plates, and discloses a plastic-sprayed guardrail plate convenient to mount, which comprises a guardrail plate body and a support assembly, wherein the support assembly comprises a rotating column, a mounting column and a lifting column, the mounting column is mounted on one side wall of the guardrail plate body, the cross section of the rotating column is annular, the bottom end of the rotating column is rotatably arranged in the mounting column, the outer wall of the top end of the lifting column can be screwed with the inner wall of the rotating column, the support assembly is mounted on the guardrail plate body, the mounting column is connected with the guardrail plate body, the rotating column is rotatably arranged in a cylindrical groove, the top end of the lifting column penetrates through the through groove, the rotating column and the lifting column screwed with the rotating column can move upwards or downwards under the action of a limiting block, so that the height of the support assembly is adjusted, the guardrail plate body is supported, the stability is high, and the rapid and accurate mounting of the guardrail plate is ensured, need not the manual work and lifts up for a long time, bring the facility for the staff.

Description

Plastic-sprayed guardrail plate convenient to mount

Technical Field

The utility model belongs to the technical field of guardrail plates, and particularly relates to a plastic-sprayed guardrail plate convenient to mount.

Background

The guard rail plate of the expressway is usually made of corrugated steel guard rail plates, and colored plastic powder is sprayed on the guard rail plate by a plastic spraying process. The guardrail plates are spliced with each other during installation and supported by the upright posts, the deformation of the soil foundation, the upright posts and the guardrail plates is utilized to absorb collision energy, an out-of-control vehicle is forced to change the direction and return to a normal running direction, the vehicle is prevented from rushing out of a road, and the loss caused by accidents is reduced.

Current spraying plastics guardrail board when the installation, need the manual work to lift up the one end of guardrail board, the other end is installed by other staff, and the artifical stability that lifts up is lower, can't ensure guardrail board and keep a certain height all the time, is unfavorable for the quick accurate installation of guardrail board, and the staff that just lifts up need keep a posture always, brings inconvenience for it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic-sprayed guardrail plate convenient to mount, and aims to solve the problems that when the existing plastic-sprayed guardrail plate is mounted, workers need to lift one end of the guardrail plate, the stability is low, the rapid and accurate mounting of the guardrail plate is not facilitated, and the inconvenience is brought to the workers.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spraying plastics guardrail board easy to assemble, includes guardrail board body and supporting component, the supporting component is including rotating post, erection column and lift post, and the erection column installs on a lateral wall of guardrail board body, the cross-section of rotation post is the annular, and its bottom rotation sets up in the erection column, the top outer wall of lift post can close soon with the inner wall screw thread of rotation post, be provided with at least one stopper on the erection column, at least one spacing groove has been seted up on the outer wall of lift post, and every stopper all with a spacing groove sliding fit.

Preferably, the welding has the limiting plate on the lateral wall that the supporting component was kept away from to the guardrail board body, and all sets up the inserting groove of "ten" style of calligraphy on guardrail board body and the limiting plate, be provided with the inserted bar that the cross-section is "ten" style of calligraphy on the lateral wall of erection column, and the inserted bar can pass two inserted bars in proper order, the spout has been seted up on one side outer wall of inserted bar to be provided with the slider, the one end elastic sliding of slider sets up in the spout, and the other end is located outside the spout, and this end keeps away from a lateral wall of erection column and is the cambered surface.

Preferably, the end face of the insertion rod is provided with a pull ring, one end of the pull ring and one end of the sliding block, which are positioned in the sliding groove, are connected with an elastic rope, and the elastic rope movably penetrates through the insertion rod.

Preferably, the top surface of the mounting column is inwards provided with a cylindrical groove, the bottom surface is inwards provided with a through groove, the through groove is communicated with the cylindrical groove, the outer wall of the rotating column is welded with a limiting ring along the circumferential direction, the bottom end of the rotating column is rotatably arranged in the cylindrical groove, and the limiting ring is rotatably embedded on the inner wall of the cylindrical groove.

Preferably, a connecting block is welded on one side wall of the mounting column, and one end of the insertion rod is vertically welded on the connecting block.

Preferably, each limiting block is welded on the inner wall of the through groove, and the top end of the lifting column movably penetrates through the through groove and extends to the inner side of the rotating column.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the guardrail plate, the support assembly is installed on the guardrail plate body, the installation column is connected with the guardrail plate body, the rotating column is rotatably arranged in the cylindrical groove, the top end of the lifting column penetrates through the through groove and is screwed with the inner wall thread of the rotating column, the rotating column is rotated, and the lifting column screwed with the rotating column can move upwards or downwards under the action of the limiting block, so that the height of the support assembly is adjusted, the guardrail plate body is supported, the stability is high, the guardrail plate can be installed quickly and accurately, the guardrail plate is not required to be lifted up manually for a long time, and convenience is brought to workers.

(2) According to the guardrail plate, the supporting component is arranged on the guardrail plate body in an inserting mode, the limiting plate is welded on one side wall, away from the supporting component, of the guardrail plate body, cross-shaped inserting grooves are formed in the limiting plate and the guardrail plate, the cross section of the inserting rod on the side wall of the mounting column is also in a cross shape, the inserting rod sequentially penetrates through the inserting grooves in the guardrail plate and the limiting plate, the inserting rod can be limited due to the matching of the sliding block and the limiting plate, the supporting component is rapidly mounted, the sliding block can be accommodated in the sliding groove by pulling the pull ring, the supporting component is rapidly dismounted conveniently, and the supporting component can be recycled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a support assembly of the present invention;

FIG. 3 is a schematic view of the support assembly of the present invention engaged with a balustrade panel body;

FIG. 4 is a schematic view of the slider and tab of the present invention in combination;

FIG. 5 is a schematic structural diagram of a limiting plate according to the present invention;

in the figure: 1. a guardrail plate body; 2. a support assembly; 3. rotating the column; 4. mounting a column; 5. a lifting column; 6. a limiting ring; 7. a cylindrical groove; 8. a limiting block; 9. a limiting groove; 10. connecting blocks; 11. a limiting plate; 12. a plug rod; 13. inserting grooves; 14. a chute; 15. a slider; 16. a pull ring; 17. an elastic rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: a plastic-sprayed guardrail plate convenient to mount comprises a guardrail plate body 1 and a support assembly 2, wherein the end part of the guardrail plate body 1 can be mutually connected with the end part of an adjacent guardrail plate through bolts, the guardrail plate body 1 is mounted on a plurality of stand columns, the support assembly 2 comprises a rotating column 3, a mounting column 4 and a lifting column 5, the mounting column 4 is mounted on one side wall of the guardrail plate body 1, in an initial state, the support assembly 2 is perpendicular to the guardrail plate body 1, the cross section of the rotating column 3 is annular, the bottom end of the rotating column is rotatably arranged in the mounting column 4, the outer wall of the top end of the lifting column 5 can be screwed with the inner wall thread of the rotating column 3, at least one limit block 8 is arranged on the mounting column 4, at least one limit groove 9 is arranged on the outer wall of the lifting column 5, each limit block 8 is in sliding fit with one limit groove 9, and the lifting column 5 can be prevented from rotating along with the rotating column 3, thereby when rotatory rotation post 3, can make lift post 5 upwards or move down, the bottom of lift post 5 is fixed with the disc, and the disc contacts with ground, can stably prop up guardrail board body 1, ensures the quick accurate installation of guardrail board, and installation guardrail board in-process need not the staff and lifts up its one end for a long time, brings the facility for the staff.

Furthermore, a limit plate 11 is welded on a side wall of the guardrail plate body 1 far away from the support component 2, cross-shaped inserting grooves 13 are respectively formed in the guardrail plate body 1 and the limit plate 11, an inserting rod 12 with a cross-shaped section is arranged on a side wall of the mounting column 4, the inserting rod 12 can sequentially penetrate through the two inserting rods 12, the outer wall of each inserting rod 12 can be in sliding contact with the inner wall of each inserting groove 13, the inserting rods 12 can still be matched after rotating for 90 degrees, a sliding groove 14 is formed in the outer wall of one side of each inserting rod 12 and is provided with a sliding block 15, one end of each sliding block 15 is elastically arranged in the sliding groove 14 in a sliding manner, a spring is connected between one end, located in the sliding groove 14, of each sliding block 15 and the deepest part of the sliding block, the other end is located outside the sliding groove 14, a side wall, far away from the mounting column 4, is a cambered surface, the edge of the cambered surface can be 1/4 circular arc, and when the spring is in a natural state, the cambered end of the sliding block 15 is positioned outside the sliding groove 14, in the process of inserting the insertion rod 12 into the insertion groove 13, the cambered end of the sliding block 15 can be firstly extruded into the sliding groove 14 and then popped up by a spring, and finally the plane side wall is contacted with the side wall of the limiting plate 11 to limit the insertion rod 12.

Furthermore, a pull ring 16 is arranged on the end face of the insertion rod 12, and an elastic rope 17 is connected to one end of the pull ring 16 and one end of the slider 15, which are located in the sliding groove 14, the elastic rope 17 movably penetrates through the insertion rod 12, the pull ring 16 is pulled, the slider 15 can be completely accommodated in the sliding groove 14 through the elastic rope 17, and when the insertion rod 12 is pulled out of the two insertion grooves 13, the elastic rope 17 still keeps elastic force, and the pull ring 16 can penetrate through the insertion grooves 13.

Specifically, the top surface of erection column 4 has inwards seted up cylinder groove 7, and the bottom surface has inwards seted up logical groove, and leads to groove and cylinder groove 7 and communicate with each other, has spacing ring 6 along the circumferential weld on the outer wall of rotation post 3, and the bottom of rotating post 3 rotates and sets up in cylinder groove 7, and spacing ring 6 rotates to inlay on the inner wall of cylinder groove 7.

It should be noted that a connecting block 10 is welded to one side wall of the mounting post 4, and one end of the insertion rod 12 is vertically welded to the connecting block 10.

Further, every stopper 8 all welds on the inner wall that leads to the groove, and logical groove is run through in the top activity of lift post 5 to extend to and rotate 3 inboards of post, during initial condition, stopper 8 is located the bottom of spacing groove 9, and lift post 5 is in the state of accomodating.

The working principle and the using process of the utility model are as follows: when the guardrail plate is used, a worker firstly enables the guardrail plate body 1 to be in a horizontal state, adjusts the height of the supporting component 2 according to the actual height, rotates the rotating column 3, enables the lifting column 5 screwed with the rotating column to move downwards relative to the mounting column 4 under the action of the limiting block 8, enables the limiting ring 6 to rotate on the inner wall of the cylindrical groove 7, enables the limiting block 8 to slide in the limiting groove 9 until the horizontal height of the guardrail plate body 1 reaches the actual mounting height, enables one end of the limiting block to be mutually connected with the end part of the adjacent guardrail plate, and then installs the guardrail plate body 1 on a plurality of upright columns, and in the process, the supporting component 2 always supports the guardrail plate body 1 and enables the guardrail plate body to be in the horizontal state without being manually lifted for a long time;

after the installation is finished, the supporting component 2 can be kept in a supporting state, the supporting component 2 can also be stored, the lifting column 5 is reset firstly, the elastic rope 17 is pulled through the pull ring 16, the sliding block 15 completely enters the sliding groove 14, the inserting rod 12 is horizontally pulled out of the two inserting grooves 13, the supporting component 2 can be quickly detached by loosening the pull ring 16, the supporting component 2 rotates by 90 degrees and is in a horizontal state, the inserting rod 12 sequentially penetrates through the inserting grooves 13 on the guardrail plate body 1 and the limiting plate 11, the cambered surface of the sliding block 15 is in contact with the limiting plate 11 and is extruded into the sliding groove 14 by the limiting plate 11, the spring is compressed, the sliding block 15 penetrates through the limiting plate 11 and is extruded out of the sliding groove 14 by the spring to be in contact with the side wall of the limiting plate 11, the inserting rod 12 is limited to freely slide out of the inserting grooves 13, and the supporting component 2 is horizontally stored at the rear side of the guardrail plate body 1;

after the support assembly 2 is detached, the support assembly can be directly recycled without being stored.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spraying plastics guardrail board easy to assemble which characterized in that: including guardrail board body (1) and supporting component (2), supporting component (2) are including rotating post (3), erection column (4) and lift post (5), and erection column (4) install on a lateral wall of guardrail board body (1), the cross-section of rotating post (3) is the annular, and its bottom rotates and sets up in erection column (4), the top outer wall of lift post (5) can close with the inner wall screw thread that rotates post (3) soon, be provided with at least one stopper (8) on erection column (4), at least one spacing groove (9) have been seted up on the outer wall of lift post (5), and every stopper (8) all with a spacing groove (9) sliding fit.

2. The easy-to-install plastic-injection guardrail plate of claim 1, wherein: the guardrail plate is characterized in that a limiting plate (11) is welded to one side wall, away from the supporting component (2), of the guardrail plate body (1), a cross-shaped insertion groove (13) is formed in each of the guardrail plate body (1) and the limiting plate (11), an insertion rod (12) with a cross-shaped section is arranged on one side wall of the mounting column (4), the insertion rod (12) can sequentially penetrate through the two insertion rods (12), a sliding groove (14) is formed in the outer wall of one side of each insertion rod (12), a sliding block (15) is arranged, one end of the sliding block (15) is elastically arranged in the sliding groove (14), the other end of the sliding block is located outside the sliding groove (14), and the side wall, away from the mounting column (4), of the end of the sliding block is an arc surface.

3. The easy-to-install plastic-injection guardrail plate of claim 2, wherein: the end face of the insertion rod (12) is provided with a pull ring (16), one end of the pull ring (16) and one end of the sliding block (15) which are positioned in the sliding groove (14) are connected with an elastic rope (17), and the elastic rope (17) movably penetrates through the insertion rod (12).

4. An easily installed plastic-sprayed balustrade panel according to claim 3, wherein: the mounting post is characterized in that a cylindrical groove (7) is formed in the top surface of the mounting post (4) inwards, a through groove is formed in the bottom surface inwards, the through groove is communicated with the cylindrical groove (7), a limiting ring (6) is welded to the outer wall of the rotating post (3) along the circumferential direction, the bottom end of the rotating post (3) is rotatably arranged in the cylindrical groove (7), and the limiting ring (6) is rotatably embedded in the inner wall of the cylindrical groove (7).

5. The easy-to-install plastic-injection guardrail plate of claim 4, wherein: a connecting block (10) is welded on one side wall of the mounting column (4), and one end of the insertion rod (12) is vertically welded on the connecting block (10).

6. An easily installed plastic-sprayed balustrade panel according to claim 5, wherein: every stopper (8) all welds on the inner wall that leads to the groove, the top activity of lift post (5) runs through logical groove to it is inboard to extend to rotation post (3).