CN211646161U

CN211646161U - Road safety guardrail

Info

Publication number: CN211646161U
Application number: CN202020097969.6U
Authority: CN
Inventors: 林宝玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-09
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a road safety guardrail, including the waveform guardrail, the waveform guardrail passes through the bolt and is connected with the connecting block, the connecting block side is connected with the fender rod main part, fender rod main part bottom is connected with convex bearing base, convex bearing base outside symmetry is provided with connecting fixture block clamping groove, fender rod main part lateral wall is provided with connecting fixture block and accomodates the groove, the inside sliding connection of connecting fixture block accomodates the groove has the connecting fixture block, the connecting fixture block is connected with connecting fixture block clamping groove block, the connecting fixture block is connected with circular pull-out block through the connecting rod, connecting rod one end is connected with the connecting fixture block, the other end is connected with circular pull-out block, the connecting rod outside cover is equipped with the connecting spring, connecting spring one end is connected with the connecting fixture block, the other end; after the protective rod main body is screwed with the convex bearing base, the connecting clamping block moves to be clamped with the connecting clamping block clamping groove, and the problem that the waveform protective guard is inconvenient to replace is solved.

Description

Road safety guardrail

Technical Field

The utility model relates to a road guardrail technical field especially relates to a road safety barrier.

Background

The road guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, highways, commercial districts, public places, new rural construction and the like, and is visible everywhere in our lives.

Common waveform guardrail is used for safety barrier in the highway, and waveform guardrail often needs to be changed waveform guardrail because reasons such as the car accident of going out to repair for a long time, and constructor in order to practice thrift the cost, waveform guardrail is usually directly to insert and establish on the soil on highway's both sides, a small number of constructions are passed through the bolt with waveform guardrail and are connected waveform guardrail and cement pier base, and at this moment, the inconvenience of very changing to waveform guardrail is waited for to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the waveform guard rail is inconvenient to change in the prior art and providing a road safety guard rail.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a road safety guardrail comprises a wave-shaped guardrail, wherein the wave-shaped guardrail is connected with a connecting block through a bolt, the side surface of the connecting block is connected with a protective rod main body, the top of the protective rod main body is screwed and connected with a first protective cover, the bottom of the protective rod main body is connected with a convex bearing base, the outer side of the convex bearing base is symmetrically provided with connecting clamping block clamping grooves, the side wall of the protective rod main body is provided with a connecting clamping block accommodating groove, the inside of the connecting clamping block accommodating groove is slidably connected with a connecting clamping block, the connecting clamping block is clamped and connected with the connecting clamping block clamping groove, the connecting clamping block is connected with a circular pulling block through a connecting rod, one end of the connecting rod is connected with the connecting clamping block, the other end of the connecting rod is connected with the circular pulling block, the outer side of the connecting rod is sleeved with a, the lateral wall of protective rod main part is provided with the second protective cover, the outside of circular shifting block is arranged in to the second protective cover.

Furthermore, the waveform guardrail is provided with a plurality of through holes for bolt connection.

Further, the guard bar main part is provided with the screw thread that supplies first protective cover to revolve to close.

Further, the outside of protection rod main part and first protective cover and connecting block and wave form guardrail and convex bearing base all is provided with the protection lacquer.

Furthermore, the outer side of the convex bearing base is provided with a thread which is screwed and connected with the protection rod main body.

Furthermore, the side wall of the protection rod body is provided with a thread for screwing the second protection cover.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the connecting clamping block on the protective rod main body to be damaged is moved out of the connecting clamping block clamping groove on the convex bearing base, then the protective rod main body is screwed out of the convex bearing base, another protective rod main body is screwed with the convex bearing base firstly, then the connecting clamping block is moved to the inside of the connecting clamping block clamping groove and clamped with the connecting clamping block, the multi-section waveform protective guard does not need to be moved out of soil or a cement pier for replacement through the replacement of the protective rod main body, time and labor are saved greatly, and the problem that the waveform protective guard is inconvenient to replace is solved.

2. The protective paint on the outer surface of the protective rod main body is used for protecting the protective rod main body, so that the corrosion of substances in the air to the waveform protective guard is effectively slowed down, the service life of the waveform protective guard is prolonged, and the use cost of the waveform protective guard is indirectly reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a road safety barrier of the present invention;

fig. 2 is a front cross-sectional view of a road safety barrier provided by the present invention;

fig. 3 is a top view of the road safety barrier of the present invention;

fig. 4 is the utility model provides a road safety barrier's connection fixture block and connection fixture block clamping groove block connection schematic diagram.

In the figure: 1. a guard bar body; 2. a first protective cover; 3. connecting blocks; 4. a waveform guardrail; 5. a convex load bearing base; 6. a second protective cover; 7. circular pulling blocks; 8. a connecting rod; 9. a connecting spring; 10. connecting a clamping block; 11. a connecting block receiving groove; 12. and the clamping groove of the connecting clamping block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a road safety guardrail comprises a wave-shaped guardrail 4, the wave-shaped guardrail 4 is connected with a connecting block 3 through a bolt, the side surface of the connecting block 3 is connected with a protective rod main body 1 through a bolt, the top of the protective rod main body 1 is connected with a first protective cover 2 in a screwing way, the protective rod main body 1 is connected with a convex bearing base 5 through a thread in a screwing way, connecting fixture block clamping grooves 12 are symmetrically arranged on the outer side of the convex bearing base 5, the side wall of the protective rod main body 1 is provided with a connecting fixture block accommodating groove 11, a connecting fixture block 10 is connected inside the connecting fixture block accommodating groove 11 in a sliding way, the connecting fixture block 10 is connected with the connecting fixture block clamping grooves 12 in a clamping way, the connecting fixture block 10 is connected with a circular pulling block 7 through a connecting rod 8, one end of the connecting rod 8 is welded with the connecting fixture block 10, the other, the other end is with being connected 11 inner walls welding in the fixture block storage groove, and the lateral wall of protective rod main part 1 closes soon through the screw thread and is connected with second protective cover 6, and circular shifting block 7's outside is arranged in to second protective cover 6.

Further, the waveform guard rail 4 is provided with a plurality of through holes for bolt connection.

Further, the guard bar body 1 is provided with a thread for screwing the first guard cover 2.

Further, the outside of protection rod main part 1 and first protective cover 2 and connecting block 3 and wave form guardrail 4 and convex bearing base 5 all has sprayed the protective paint.

Furthermore, the outer side of the convex bearing base 5 is provided with a thread which is screwed with the protection rod main body 1.

Furthermore, the side wall of the guard bar main body 1 is provided with a thread for screwing the second guard cover 6.

The utility model discloses a theory of operation and use flow: when the road safety guardrail needs to be replaced due to long-term overhaul or car accidents, the second protective cover 6 is firstly screwed out of the protective rod main body 1, at the same time, the circular pull block 7 is pulled to the direction far away from the protective rod main body 1, so that the connecting rod 8 is driven to move, the connecting fixture block 10 is pulled away from the inside of the connecting fixture block clamping groove 12 through the movement of the connecting rod 8, the connecting spring 9 is in a compressed state, then the protective rod main body 1 is screwed away from the outer side of the convex bearing base 5, then the other protective rod main body 1 is screwed with the convex bearing base 5, then the circular pull block 7 is pulled to the direction far away from the protective rod main body 1, so that the connecting rod 8 is driven to move, the connecting fixture block 10 is pulled away from the inside of the connecting fixture block clamping groove 12 through the movement of the connecting rod 8, the connecting spring 9 is in a compressed state, and is continuously screwed, until the bottom of the protective rod main body 1 is attached to the upper surface of the convex bearing base 5, the circular pulling block 7 is loosened, the connecting clamping block 10 is moved into the connecting clamping block clamping groove 12 and is clamped and connected with the connecting clamping block clamping groove 12 under the action of the internal force of the spring, and the replacement of the waveform protective guard is realized through the mode; according to the road safety guardrail, the protective paint brush is used for protecting the outer surfaces of the protective rod main body 1, the first protective cover 2, the connecting block 3, the waveform guardrail 4 and the convex bearing base 5 and the second protective cover 6 at the same time, so that the corrosion of substances in the air to the waveform guardrail is slowed down, the service life of the waveform guardrail is indirectly prolonged, and the use cost of the waveform guardrail is reduced.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A road safety guardrail comprises a waveform guardrail (4) and is characterized in that the waveform guardrail (4) is connected with a connecting block (3) through bolts, the side surface of the connecting block (3) is connected with a protective rod main body (1), the top of the protective rod main body (1) is connected with a first protective cover (2) in a screwing manner, the bottom of the protective rod main body (1) is connected with a convex bearing base (5), connecting fixture block clamping grooves (12) are symmetrically arranged on the outer side of the convex bearing base (5), the side wall of the protective rod main body (1) is provided with a connecting fixture block accommodating groove (11), the connecting fixture block accommodating groove (11) is internally and slidably connected with a connecting fixture block (10), the connecting fixture block (10) is connected with the connecting fixture block clamping grooves (12) in a clamping manner, and the connecting fixture block (10) is connected with a circular pulling block (7) through a connecting rod, connecting rod (8) one end is connected with connecting fixture block (10), and the other end is connected with circular shifting block (7), connecting rod (8) outside cover is equipped with connecting spring (9), connecting spring (9) one end is connected with connecting fixture block (10), and the other end is accomodate groove (11) inner wall connection with connecting fixture block, the lateral wall of protective bar main part (1) is provided with second protective cover (6), the outside of circular shifting block (7) is arranged in to second protective cover (6).

2. A road safety guard rail according to claim 1, characterised in that the wave shaped guard rail (4) is provided with a plurality of through holes for bolt connection.

3. A road safety barrier according to claim 1, wherein the guard bar body (1) is provided with a thread for screwing the first guard cover (2).

4. A road safety barrier according to claim 1, wherein the outside of the guard bar body (1) and the first protective cover (2) and the connecting block (3) and the wave shaped guard bar (4) and the convex load bearing base (5) are provided with protective paint.

5. A road safety fence according to claim 1, characterized in that the outer side of the convex bearing base (5) is provided with a thread which is screwed with the guard bar body (1).

6. The road safety fence as claimed in claim 1, wherein the side wall of the guard bar body (1) is provided with a thread for screwing the second guard cover (6).