CN219080168U

CN219080168U - Novel high-speed guardrail

Info

Publication number: CN219080168U
Application number: CN202223434493.9U
Authority: CN
Inventors: 朱慧芳; 王亮; 叶斌
Original assignee: Hangzhou Xinjing Management Office Of Zhejiang Hangzhou Xinjing Expressway Co ltd
Current assignee: Hangzhou Xinjing Management Office Of Zhejiang Hangzhou Xinjing Expressway Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-26
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a novel high-speed guardrail, and belongs to the technical field of guardrails; including the installation stand, the top of installation stand is provided with the mount pad, the tip of mount pad is provided with the wave plate, the sliding tray has been seted up to the inside of installation stand, the screw thread dwang has been inserted on the top of mount pad, the tip of screw thread dwang runs through the inside that mount pad and installation stand extended to the sliding tray, the inside of sliding tray is provided with the supporting shoe, the supporting shoe cup joints outside the screw thread dwang, and the tip of supporting shoe extends to the outside of installation stand, and the supporting shoe is located the below of wave plate. The utility model can move the supporting block, then support the corrugated plate, and the personnel place the corrugated plate on the supporting block, and then fix the corrugated plate through the bolts, thereby saving manpower consumption, improving the installation efficiency of the corrugated plate, reducing the pressure of the bolts for bearing the corrugated plate, and prolonging the service life of the bolts.

Description

Novel high-speed guardrail

Technical Field

The utility model relates to the technical field of guardrails, in particular to a novel high-speed guardrail.

Background

After the expressway is built, guardrails are usually required to be installed on two sides of the expressway, and can protect traveling vehicles on the expressway, so that serious consequences caused by out-of-control vehicles on the expressway rushing out of the expressway are avoided.

The existing highway guardrails are formed by butt joint installation through corrugated plates, and the corrugated plates can buffer the impact force of a vehicle, so that the personnel injury degree caused by out-of-control of the vehicle is reduced, and the safety of a driver is guaranteed to a certain extent.

But this wave plate's weight is great, when the installation, needs two personnel to lift up the both ends of wave plate respectively, makes the mounting hole of wave plate both sides and the mounting hole on the erection column correspond each other afterwards, carries out the bolt fastening through a set of personnel at last for the installation of wave plate needs personnel more, and personnel's physical power consumption is great, and then influences the installation effectiveness of this wave plate, for this, we propose a novel high-speed guardrail and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background technology and provides a novel high-speed guardrail.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the novel high-speed guardrail comprises an installation upright post, wherein an installation seat is arranged at the top end of the installation upright post, a corrugated plate is arranged at the end part of the installation seat, a sliding groove is formed in the installation upright post, a threaded rotating rod is inserted into the top end of the installation seat, the end part of the threaded rotating rod penetrates through the installation seat and the installation upright post to extend to the inside of the sliding groove, a supporting block is arranged in the sliding groove, the supporting block is sleeved outside the threaded rotating rod, the end part of the supporting block extends to the outside of the installation upright post, and the supporting block is positioned below the corrugated plate;

can adjust the supporting shoe in advance, directly place the wave plate on the supporting shoe afterwards to support the supporting shoe, fix through the bolt afterwards, need not personnel to last to lift up the wave plate until the wave plate is accomplished the installation, saved the required manpower of wave plate installation, improved the installation effectiveness of wave plate.

Preferably, the end part of the supporting block is provided with a mounting groove, and the mounting groove is mutually matched with the corrugated plate;

can make the inside of wave plate embedding to the mounting groove, and then make the stability after the wave plate is fixed obtain promoting to make things convenient for the wave plate to install.

Preferably, a limiting plate is arranged at one end, far away from the mounting groove, of the supporting block, the limiting plate and the supporting block are T-shaped, and the limiting plate is attached to the side wall of the mounting upright post;

can make supporting shoe and limiting plate be better at the inside gliding stability of sliding tray, and then make the supporting shoe better support the wave plate, slow down the pressure that wave plate self weight produced fixing bolt for fixing bolt's life is longer.

Preferably, the outer wall of the end part of the mounting upright post is sleeved with a connecting sleeve, and the connecting sleeve is in sliding connection with the end part of the corrugated plate;

the connecting sleeve can be slid to the position where the two groups of corrugated plates are butted when the two groups of corrugated plates are butted, the ends of the two groups of corrugated plates are extended to the inside of the connecting sleeve, the corrugated plates can be butted, and meanwhile, when one group of corrugated plates are damaged and inclined, the ends of the corrugated plates are directly separated from the inside of the connecting sleeve, so that the corrugated plates on two sides are not influenced, and the damage quantity of the corrugated plates is reduced.

Preferably, fixing rods are arranged at the upper end and the lower end of the corrugated plate, grooves are formed in the upper end and the lower end of the connecting sleeve, and the fixing rods extend into the grooves;

the sliding range of the connecting sleeve can be limited, so that the connecting sleeve cannot be separated in the sliding process.

Preferably, a connecting shaft rod is arranged in the groove, and the fixing rod is sleeved outside the connecting shaft rod;

the sliding stability of the corrugated plates can be further improved, so that the connecting sleeve has a better butt joint effect on the two groups of corrugated plates, and the use is more convenient.

Preferably, the outer part of the connecting shaft rod is sleeved with a pressure spring, one end of the pressure spring is fixedly connected with the fixed rod, and the other end of the pressure spring is fixedly connected with the inner wall of the slot;

the pressure spring can push the fixing rod, one group of corrugated plates are always located at the middle position of the inner wall of the connecting sleeve, when the two groups of corrugated plates are in butt joint, the connecting sleeve can slide onto one group of corrugated plates, then the connecting sleeve is loosened, the other end of the connecting sleeve moves to the outer part of the other group of corrugated plates, and therefore butt joint work between the two groups of corrugated plates is completed.

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

1. according to the utility model, the supporting block can be moved, then the corrugated plate is supported, and further, when the corrugated plate is installed, personnel can place the corrugated plate on the supporting block, then the corrugated plate is fixed through the bolts, and the personnel are not required to continuously lift the corrugated plate, so that the labor consumption is saved, the installation efficiency of the corrugated plate is improved, and meanwhile, the pressure of the corrugated plate borne by the bolts is reduced, so that the service life of the bolts is longer.

2. According to the utility model, the connecting sleeve can slide at the end part of the corrugated plate, so that the joint between the two groups of corrugated plates is butted through the connecting sleeve, and meanwhile, when a vehicle impacts a certain corrugated plate to cause the corrugated plate to be separated from and deformed, the connecting sleeve can be directly separated from the other group of corrugated plates, so that other corrugated plates at two sides of the corrugated plates are not damaged, and the damage cost of the corrugated plates is reduced.

Drawings

FIG. 1 is a schematic perspective view of a novel high-speed guardrail according to the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of FIG. 1;

FIG. 3 is a schematic cross-sectional elevation view of the corrugated plate and connecting sleeve of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. installing an upright post; 2. a mounting base; 3. a corrugated plate; 4. a sliding groove; 5. a threaded rotating rod; 6. a support block; 7. a mounting groove; 8. a limiting plate; 9. connecting sleeves; 10. slotting; 11. a fixed rod; 12. a connecting shaft lever; 13. and a pressure spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to a novel high-speed guardrail shown in fig. 1-4, be provided with mount pad 2 on the top of installation stand 1, the wave plate 3 is gone up through fixed mounting between the bolt to the tip of this mount pad 2 simultaneously, sliding tray 4 has been seted up at the inside of installation stand 1 afterwards, make the top of mount pad 2 insert and be equipped with screw thread dwang 5, and run through the inside of mount pad 2 and installation stand 1 extension to sliding tray 4 at the tip of screw thread dwang 5, make the inside of sliding tray 4 be provided with supporting shoe 6 afterwards, make supporting shoe 6 cup joint in screw thread dwang 5 outside, and the tip of supporting shoe 6 extends to the outside of installation stand 1, this supporting shoe 6 is located the below of wave plate 3, can make supporting shoe 6 support wave plate 3, make things convenient for wave plate 3 to install, install mounting groove 7 has subsequently been seted up at the tip of supporting shoe 6, and the mounting groove 7 is mutually adapted with wave plate 3, can make wave plate 3 support's stability better, then be provided with supporting shoe 8 at the one end that supporting shoe 6 kept away from mounting groove 7, this supporting shoe 8 is located the supporting shoe 8, make spacing board 8 and the spacing shape is the same as the spacing board 1, the shape of spacing board is used for the spacing board 8.

To describe the corrugated plate 3 in this embodiment specifically, please refer to fig. 3 and 4, the outer wall of the end portion of the mounting post 1 is sleeved with the connecting sleeve 9, then both the upper end and the lower end of the corrugated plate 3 are provided with the fixing rod 11, then both the upper end and the lower end of the connecting sleeve 9 are provided with the slot 10, the fixing rod 11 extends into the slot 10, so that the connecting sleeve 9 is slidingly connected with the end portion of the corrugated plate 3, then the inside of the slot 10 is provided with the connecting shaft rod 12, the fixing rod 11 is sleeved outside the connecting shaft rod 12, so that the outside of the connecting shaft rod 12 is sleeved with the pressure spring 13, then one end of the pressure spring 13 is fixedly connected with the fixing rod 11, the other end of the pressure spring 13 is fixedly connected with the inner wall of the slot 10, finally, the outer walls of the mounting post 1 and the corrugated plate 3 are coated with a layer of nano anti-corrosion and nano self-cleaning coating, the nano heavy corrosion-resistant primer layer is prepared by reacting silicon resin, flaky zinc powder and graphene to obtain a silicon zinc bond, wherein the nano resin reaches a molecular level, the oriented flaky zinc powder is arranged and overlapped, a gap part is bridged by the graphene to form a compact interpenetrating network, a perfect circuit is formed, and the circuit is effectively electrochemically corrosion-resistant, and the high self-cleaning surface coating is prepared by changing the surface properties of base materials such as glass, ceramic, metal or plastic and the like to prevent water drops or dirt particles from adhering to the surface of the base materials, so that the self-cleaning effect is achieved; bringing great labor cost saving to maintenance work.

Working principle: when the corrugated plate fixing device is used, the threaded rotating rod 5 can be rotated, the threaded rotating rod 5 drives the supporting block 6 to move, so that the height of the supporting block 6 is adjusted, then a person lifts the corrugated plate 3 and places the corrugated plate 3 above the supporting block 6, the supporting block 6 supports the corrugated plate 3, the corrugated plate 3 is fixedly arranged on the outer wall of the mounting seat 2 through bolts, meanwhile, the stability of the corrugated plate 3 can be improved after the corrugated plate 3 is embedded into the supporting block 6, the pressure of fixing bolts can be reduced after the supporting block 6 supports the corrugated plate 3, and the service life of the fixing bolts is prolonged.

Then when the butt joint, can slide adapter sleeve 9 for adapter sleeve 9 slides to the outer wall of wave shaped plate 3, accomplish the installation with another group of wave shaped plate 3 at any time, and the tip of two sets of wave shaped plates 3 is close to each other this moment, loosens adapter sleeve 9 this moment, and pressure spring 13 drives adapter sleeve 9 and removes, and then makes adapter sleeve 9 remove to the position department between two sets of wave shaped plates 3, can connect spacing to two sets of wave shaped plates 3, and when a set of wave shaped plate 3 bumps and causes to break away from or incline, can directly make the wave shaped plate 3 of this department break away from with the wave shaped plate 3 of both sides through adapter sleeve 9, can not take place the condition of damage with other wave shaped plates 3, and then reduce the damage cost of wave shaped plate 3.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a novel high-speed guardrail, includes installation stand (1), its characterized in that, the top of installation stand (1) is provided with mount pad (2), the tip of mount pad (2) is provided with wave plate (3), sliding tray (4) have been seted up to the inside of installation stand (1), threaded rotating rod (5) have been inserted on the top of mount pad (2), the tip of threaded rotating rod (5) runs through the inside that mount pad (2) and mount stand (1) extend to sliding tray (4), the inside of sliding tray (4) is provided with supporting shoe (6), supporting shoe (6) cup joint in threaded rotating rod (5) outside, and the tip of supporting shoe (6) extends to the outside of installation stand (1), and supporting shoe (6) are located the below of wave plate (3).

2. The novel high-speed guardrail according to claim 1, characterized in that the end part of the supporting block (6) is provided with a mounting groove (7), and the mounting groove (7) is mutually matched with the corrugated plate (3).

3. The novel high-speed guardrail according to claim 1, wherein one end of the supporting block (6) far away from the mounting groove (7) is provided with a limiting plate (8), the shape of the limiting plate (8) and the supporting block (6) is T-shaped, and the limiting plate (8) is attached to the side wall of the mounting upright post (1).

4. The novel high-speed guardrail according to claim 1, wherein the outer wall of the end part of the mounting upright post (1) is sleeved with a connecting sleeve (9), and the connecting sleeve (9) is in sliding connection with the end part of the corrugated plate (3).

5. The novel high-speed guardrail according to claim 4, wherein fixing rods (11) are arranged at the upper end and the lower end of the corrugated plate (3), grooves (10) are formed in the upper end and the lower end of the connecting sleeve (9), and the fixing rods (11) extend into the grooves (10).

6. The novel high-speed guardrail according to claim 5, wherein the connecting shaft rod (12) is arranged in the slot (10), and the fixing rod (11) is sleeved outside the connecting shaft rod (12).

7. The novel high-speed guardrail according to claim 6, wherein the pressure spring (13) is sleeved outside the connecting shaft rod (12), one end of the pressure spring (13) is fixedly connected with the fixing rod (11), and the other end of the pressure spring (13) is fixedly connected with the inner wall of the slot (10).