CN219118021U

CN219118021U - Anti-blocking block assembly

Info

Publication number: CN219118021U
Application number: CN202222601396.8U
Authority: CN
Inventors: 钟连德; 王成虎; 卜倩淼; 张文; 张宏松; 于海霞; 申林林; 宁欣鹏; 潘宝林; 张苑
Original assignee: Beijing Zhongjiao Huaan Technology Co ltd
Current assignee: Beijing Zhongjiao Huaan Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-06-02
Anticipated expiration: 2032-09-29

Abstract

The application discloses a prevent blocking subassembly sets up between guardrail stand and protection roof beam. The anti-blocking block assembly comprises an anti-blocking block and an installation sleeve, wherein the anti-blocking block is installed on the side wall of the installation sleeve, a first installation hole is formed in one side of the anti-blocking block, a plurality of second installation holes are formed in one side of the installation sleeve, which faces the anti-blocking block, the second installation holes are arranged along the extending direction of the installation sleeve, and the first installation holes are correspondingly installed with different second installation holes to adjust the installation height of the anti-blocking block. After the cover surface is paved on the highway, the corresponding positions of the first mounting holes of the anti-blocking blocks and the second different mounting holes of the mounting sleeve are directly adjusted to adjust the mounting height of the anti-blocking blocks. The anti-blocking block assembly can adjust the installation height of the anti-blocking block according to the protection requirement of a highway or the maintenance requirement of the highway, so that the height of the protection beam relative to the ground is adjusted. The cost of re-laying the guard rail is reduced.

Description

Anti-blocking block assembly

Technical Field

The application relates to the technical field of highway facilities, in particular to an anti-blocking block assembly.

Background

With the rapid development of economy, the traffic volume and traffic composition of roads or urban roads are greatly changed, and the protection level requirements of guardrails of roads or urban roads at different periods are different. In addition, as the pavement is covered with the pavement surface, the pavement is raised, so that the height of the original wavy beam guardrail is reduced relative to that of the pavement with the new pavement surface, and the protection capability is reduced. Therefore, more and more highway guardrails need to be upgraded and modified to improve the protection capability of the existing guardrails. At present, a great number of domestic highways and other grades of highway guardrails are designed and constructed according to the old specifications. The height of the original highway guardrails cannot be adjusted, and the height of the highway guardrails is reduced relative to the height of a new road surface due to the fact that the cover surfaces are additionally paved on the highway. The re-laying of these guardrails, if all as required by the current standard specifications, requires a significant capital and labor cost.

Disclosure of Invention

The application provides a prevent blocking subassembly for solve the highway and add after spreading the top facing, upgrade to current rail guard and reform transform the higher problem of cost.

The embodiment of the application provides a prevent block subassembly, sets up between guardrail stand and protection roof beam. The anti-blocking block assembly comprises an anti-blocking block and an installation sleeve, wherein the anti-blocking block is installed on the side wall of the installation sleeve, a first installation hole is formed in one side of the anti-blocking block, a plurality of second installation holes are formed in one side of the installation sleeve, which faces the anti-blocking block, the second installation holes are arranged along the extending direction of the installation sleeve, and the first installation holes are correspondingly installed with different second installation holes to adjust the installation height of the anti-blocking block.

In the above embodiment, when the highway is maintained, for example, the overlay is added, the corresponding positions of the first mounting holes of the anti-blocking block and the different second mounting holes of the mounting sleeve are directly adjusted to adjust the mounting height of the anti-blocking block. The anti-blocking block assembly can adjust the installation height of the anti-blocking block according to the protection requirement of a highway or the maintenance requirement of the highway, so that the height of the protection beam relative to the ground is adjusted. The cost of re-laying the guard rail is reduced. When the highway is maintained, for example, the overlay is paved, the upright posts and the protection beams of the original protective rail can be reserved. Only need install the anti-blocking block subassembly of this application in original stand, install the protection roof beam again to the anti-blocking block subassembly, can accomplish the upgrading transformation of rail guard.

In an optional technical scheme, the protection beam is installed on one side of the anti-blocking block, which is away from the installation sleeve, and a plurality of third installation holes are formed in one side of the anti-blocking block, which faces the protection beam, and are arranged along the extending direction of the anti-blocking block, and the protection beam is provided with a fourth installation hole, and the fourth installation hole is correspondingly installed with different third installation holes to adjust the installation height of the protection beam.

In an alternative technical scheme, a Liang Wei three-wave protection beam is protected, the three-wave protection beam is provided with two fourth mounting holes, the fourth mounting holes are arranged up and down, every two third mounting holes are in a group, the distance a between the two third mounting holes and the distance b between the two fourth mounting holes in the same group meet a=b.

In an alternative technical scheme, the number of the first mounting holes is two, the first mounting holes are arranged up and down, every two second mounting holes are in a group, and the distance c between the two second mounting holes and the distance d between the two first mounting holes in the same group meet the requirement of c=d.

In an alternative technical scheme, one side of the mounting sleeve, which is away from the second mounting hole, is provided with a fifth mounting hole, and the position of the fifth mounting hole corresponds to that of the second mounting hole.

In an alternative technical scheme, the section of the anti-blocking block is approximately hexagonal, the section of the connecting sleeve is circular, and one side of the anti-blocking block, facing the mounting sleeve, is an arc-shaped surface.

In an alternative technical scheme, the section of the anti-blocking block is one of positive direction, rectangle or circle.

In an alternative technical scheme, the installation sleeve is provided with a guide groove towards one side of the anti-blocking block, the anti-blocking block is provided with a bulge towards one side of the installation sleeve, and the bulge is arranged in the guide groove.

In an alternative solution, the cross section of the mounting sleeve is square.

In an alternative technical scheme, the anti-blocking block assembly further comprises a column cap, and the column cap is mounted on the top end of the connecting sleeve.

Drawings

FIG. 1 is a schematic diagram of a guard rail according to an embodiment of the present application;

FIG. 2 is a schematic structural view of an anti-block assembly according to one embodiment of the present application;

FIG. 3 is a schematic view of an anti-block assembly at another angle in one embodiment of the present application;

FIG. 4 is a top view of a blocker assembly in an embodiment of the present application.

Reference numerals:

1-guard bar upright posts; 2-a protective beam; 3-a block; 4-mounting a sleeve; 31-a first mounting hole; 41-a second mounting hole; 32-a third mounting hole; 21-fourth mounting holes; 42-fifth mounting holes; 43-guide groove; 5-a column cap; 100-road surface.

Detailed Description

In order to solve the problem that the cost for upgrading and reforming the existing guard rail is high after the cover surface is paved on the highway. Embodiments of the present application provide an anti-block assembly. For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below by way of example with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a guard rail in an embodiment of the present application, fig. 2 is a schematic structural view of an anti-blocking block assembly in an embodiment of the present application, and fig. 3 is a schematic structural view of an anti-blocking block assembly at another angle in an embodiment of the present application. Please combine fig. 1-3, an anti-blocking block assembly provided in an embodiment of the present application is disposed between a guardrail post 1 and a protection beam 2 of a guardrail. The anti-blocking block assembly comprises an anti-blocking block 3 and an installation sleeve 4, wherein the anti-blocking block 3 is installed on the side wall of the installation sleeve 4, a first installation hole 31 is formed in one side of the anti-blocking block 3, a plurality of second installation holes 41 are formed in one side of the installation sleeve 4, which faces the anti-blocking block 3, the plurality of second installation holes 41 are arranged along the extending direction of the installation sleeve 4, and the first installation holes 31 and the different second installation holes 41 are correspondingly installed to adjust the installation height of the anti-blocking block 3.

In the above embodiment, the mounting height of the block 3 is adjusted by directly adjusting the positions of the first mounting holes 31 of the block 3 and the different second mounting holes 41 of the mounting sleeve 4 when the road is maintained, for example, a mat coat is applied. The anti-blocking block assembly can adjust the installation height of the anti-blocking block 3 according to the protection requirement of a highway or the maintenance requirement of the highway, so that the height of the protection beam 2 relative to the ground is adjusted. The cost of re-laying the guard rail is reduced. When the highway is maintained, the guardrail posts and the protective beams of the original protective fence can be reserved. Only need install the anti-blocking block subassembly of this application in original guardrail stand, install the protection roof beam again to the anti-blocking block subassembly, can accomplish the upgrading transformation of rail guard.

In an alternative embodiment, the protection beam 2 is mounted on one side of the anti-blocking block 3 away from the mounting sleeve 4, a plurality of third mounting holes 32 are formed on one side of the anti-blocking block 3 facing the protection beam 2, the plurality of third mounting holes are arranged along the extending direction of the anti-blocking block, the protection beam 2 is provided with a fourth mounting hole 21, and the fourth mounting hole 21 is correspondingly mounted with different third mounting holes 32 to adjust the mounting height of the protection beam 2. In this embodiment, the fourth mounting holes 21 of the protection beam 2 may be mounted by selecting the third mounting holes 32 at different positions, so that the mounting height of the protection beam 2 can be adjusted independently without being adjusted along with the height adjustment of the anti-blocking block 3. The flexibility of the installation of the protection beams 2 is improved.

In a specific embodiment, the protection beam 2 may be a three-wave protection beam, and the three-wave protection beam may be provided with two fourth mounting holes 21, where the fourth mounting holes 21 are arranged up and down. Every two third mounting holes 32 on the anti-blocking block 3 are in a group, and the hole spacing a of the two third mounting holes 32 and the hole spacing b of the two fourth mounting holes 21 in the same group meet a=b. Specifically, when the protection beam is a wave-shaped protection beam, the wave trough position of the wave-shaped protection beam plate is generally connected with the anti-blocking block. The three-wave protection beam is provided with two wave troughs m and three wave crests n. The fourth mounting holes 21 are arranged at the positions of the wave troughs m of the three-wave protection beam, and each wave trough m is provided with one fourth mounting hole 21. The two fourth mounting holes 21 are in the same cross section of the three-wave protection beam, which is perpendicular to the ground 100. When the three-wave protection beam is installed, the two wave troughs m are connected with the anti-blocking block 3. The blocking block 3 is provided with two third mounting holes 32 corresponding to the m positions of the wave troughs. The pitch a of the two third mounting holes 32 is equal to the pitch b of the two fourth mounting holes (the pitch of the two valleys). The above-mentioned two third mounting holes 32 are in a group.

With continued reference to fig. 2, in an alternative embodiment, a plurality of third mounting holes 32 may be provided and arranged in a vertical direction. The plurality of third mounting holes 32 may be divided into a plurality of groups. For example, in fig. 2, the plurality of third mounting holes 32 are divided into three groups: a third set of mounting holes 32, and a third set of mounting holes 32. The three-wave protection beams can be mounted to the third mounting holes 32 of different groups, so that the mounting height of the three-wave protection beams can be adjusted to adapt to the mounting standard of the guard rail. It should be noted that in this embodiment, three groups of third mounting holes are taken as an example, and four groups, five groups and other groups of third mounting holes may be further provided, so as to enlarge the adjustment range of the installation of the protection beam. The number of sets of third mounting holes set is not particularly limited.

Referring to fig. 2 and 3, in an alternative embodiment, the number of the first mounting holes 31 may be two (only one first mounting hole is shown in fig. 2), and the first mounting holes 31 may be arranged one above the other. Every two second mounting holes 41 are in a group, and the distance c between the two second mounting holes 41 and the distance d between the two first mounting holes in the same group satisfy c=d. Specifically, the plurality of second mounting holes 41 may be divided into three groups, for example, a D group of second mounting holes 41, an e group of second mounting holes 41, and an F group of second mounting holes 41. The pitch c of the two second mounting holes in each group is equal to the pitch d of the two first mounting holes 31. The anti-blocking block 3 is connected with the mounting sleeve 4 through two points, so that the reliability of the anti-blocking block assembly is improved. The anti-blocking block 3 is mounted in the second mounting holes 41 of different groups, and free adjustment of the height can be realized.

Referring to fig. 3, in an alternative embodiment, a fifth mounting hole 42 may also be provided on the side of the mounting sleeve 4 facing away from the second mounting hole 41. The fifth mounting hole 42 corresponds to the position of the second mounting hole 41. In connecting the block with the mounting sleeve, a longer screw may be used to extend through the mounting sleeve 4, i.e. the screw passes through the fifth mounting hole 42, the second mounting hole 41 and the first mounting hole 31 in order to connect the mounting sleeve 4 with the block 3. The reliability of the anti-blocking block assembly is improved. It is worth noting that, also be equipped with the mounting hole on the guardrail stand 1, when the guardrail stand outer wall is located to the cover of installation sleeve cover 4, and second mounting hole 41 and fifth mounting hole 42 are located guardrail stand 1 outer wall, and the screw is still run through the corresponding mounting hole on the guardrail stand simultaneously and will be prevented blocking subassembly and stand connection.

With continued reference to fig. 2 or 3, in an alternative embodiment, the cross section of the anti-blocking block 3 may be approximately hexagonal, the cross section of the connecting sleeve 4 is circular, and the side of the anti-blocking block 3 facing the mounting sleeve 4 is an arc surface. Specifically, the anti-blocking block 3 may be formed by bending a steel plate. The hexagonal structure is more stable, can improve the intensity of preventing the piece.

In alternative embodiments, the cross-section of the anti-blocking block may be one of positive, rectangular, or circular. The shape of the block may be selected according to the level of protection desired for a particular highway. The present application is not particularly limited herein.

FIG. 4 is a top view of a blocker assembly in an embodiment of the present application. In an alternative embodiment, as shown in fig. 4, the side of the mounting sleeve 4 facing the anti-blocking block 3 may be provided with a guiding groove 43, and the side of the anti-blocking block 3 facing the mounting sleeve is provided with a protrusion 33, the protrusion 33 being arranged in the guiding groove 43. Specifically, the guide groove 43 may extend in the extending direction of the mounting sleeve 4, and the protrusion 33 may be slid along the guide groove 43 when the height of the block 3 is adjusted. The guide groove 43 can guide the block 3 when it moves up and down.

In an alternative embodiment, the above-mentioned anti-blocking block assembly further comprises a cap 5, and the cap 5 is mounted on the top end of the mounting sleeve 4. The cap 5 can close the top of the mounting sleeve 4 to prevent rainwater or other impurities from entering the mounting sleeve 4.

In alternative embodiments, the cross-section of the mounting sleeve may also be square (not shown). Specifically, when the cross section of the upright post is square, the cross section of the mounting sleeve may be square as well as the cross section of the upright post. When the mounting sleeve is mounted on the upright post, the shape is matched, the contact surface is large, and the strength of the protective fence is improved.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.

Claims

1. The utility model provides a prevent blocking piece subassembly, sets up between guardrail stand and protection roof beam, its characterized in that, including preventing blocking piece and installation sleeve, prevent blocking piece install in installation sleeve's lateral wall, prevent blocking piece orientation one side of installation sleeve is equipped with first mounting hole, installation sleeve orientation one side of preventing blocking piece is equipped with a plurality of second mounting holes, a plurality of the second mounting hole is followed installation sleeve's extending direction arranges, first mounting hole is different with the second mounting hole corresponds the installation is in order to adjust prevent blocking piece's mounting height.

2. The block assembly of claim 1, wherein the protective beam is mounted on a side of the block facing away from the mounting sleeve, a plurality of third mounting holes are formed in a side of the block facing the protective beam, the plurality of third mounting holes are aligned along an extending direction of the block, and a fourth mounting hole is formed in the protective beam and is mounted in correspondence with the different third mounting holes to adjust a mounting height of the protective beam.

3. The block assembly of claim 2, wherein the guard Liang Wei is a three-wave guard beam, the three-wave guard beam is provided with two fourth mounting holes, the fourth mounting holes are arranged up and down, every two third mounting holes are in a group, and a distance a between two third mounting holes and a distance b between two fourth mounting holes in the same group satisfy a=b.

4. The anti-block assembly of claim 1, wherein the number of the first mounting holes is two, the first mounting holes are arranged up and down, each two of the second mounting holes are a group, and a distance c between the two second mounting holes and a distance d between the two first mounting holes in the same group satisfy c=d.

5. The anti-block assembly of claim 1, wherein a fifth mounting hole is provided on a side of the mounting sleeve facing away from the second mounting hole, the fifth mounting hole corresponding to a location of the second mounting hole.

6. The anti-snag assembly of claim 1 wherein the anti-snag block is approximately hexagonal in cross-section, the mounting sleeve is circular in cross-section, and a side of the anti-snag block facing the mounting sleeve is arcuate in shape.

7. The anti-block assembly of claim 1, wherein the cross-section of the anti-block is one of positive, rectangular, or circular.

8. The block assembly of claim 1, wherein a guide slot is provided in a side of the mounting sleeve facing the block, a protrusion is provided in a side of the block facing the mounting sleeve, and the protrusion is provided in the guide slot.

9. The anti-block assembly of claim 1, wherein the mounting sleeve is square in cross-section.

10. The block assembly of any one of claims 1 to 9, further comprising a cap mounted to the top end of the mounting sleeve.