CN218508227U

CN218508227U - Viaduct construction has protect function's anti-collision structure

Info

Publication number: CN218508227U
Application number: CN202123260413.8U
Authority: CN
Inventors: 李慧
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2023-02-21
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a overpass buffer stop technical field discloses an overpass construction has protect function's anticollision structure, including the bearing cylinder body, both sides outer wall is provided with the connection cardboard about the lower part of bearing cylinder body, connect through bolt fixedly connected with support riser on the cardboard, support riser's front portion is provided with the link, the anterior sliding connection of link has the telescopic link, the one end fixedly connected with compression plate of telescopic link, the rear portion of compression plate is provided with the spring, the other end fixedly connected with of telescopic link keeps off the frame outward, the anterior fixedly connected with elastic rubber piece that keeps off the frame outward, a plurality of spacing spouts have been seted up on support riser's the preceding lateral wall, the equal joint of spacing spout inner wall has spacing calorie of strip, every the upper and lower both sides of spacing calorie of strip all are through bolt fixedly connected with the link reduces the collision impact force, the protection bearing cylinder body, and this convenient to the anticollision device dismouting simultaneously.

Description

Anti-collision structure with protection function for viaduct construction

Technical Field

The utility model belongs to the technical field of the overpass buffer stop, specifically be an overpass construction has protect function's anti-collision structure.

Background

Viaducts, i.e. overpasses, a type of bridge. In particular to a bridge which is laid on a series of narrow reinforced concrete or masonry arches, has a high-support tower or pillar, and spans a valley, a river, a road or other low obstacles. After the city is developed, the traffic is crowded, the buildings are dense, the streets are difficult to widen, and the traffic density can be evacuated by adopting the bridge, so that the transportation efficiency is improved. In addition, in the case of highways or railways between cities, such bridges may be used in order to avoid crossing with other line levels, save land, reduce subgrade settlement (in certain areas), or to eliminate the need for embankments.

Some current overpass bottom heel post are owing to set up the next door in the lane, take place the traffic accident when the road surface, can collide the overpass heel post very easily, and the heel post that does not have protection device is impaired very easily, and current buffer stop all adopts flexible crashproof structure to encircle the round and protect to when receiving the collision, whole structure need whole changes, and the later stage is changed and the maintenance cost is high, in order to solve the above-mentioned problem that proposes, proposes a overpass construction and has protect function's anticollision structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the above-mentioned problem, an anti-collision structure with a protection function for viaduct construction is provided.

The utility model adopts the technical scheme as follows: the utility model provides an overhead bridge construction has protect function's anti-collision structure, includes the bearing cylinder, both sides outer wall is provided with the connection cardboard about the lower part of bearing cylinder, support the riser through bolt fixedly connected with on the connection cardboard, the front portion of supporting the riser is provided with the link, the anterior sliding connection of link has the telescopic link, the one end fixedly connected with compression plate of telescopic link, the rear portion of compression plate is provided with the spring, the other end fixedly connected with of telescopic link keeps off the frame outward.

In a preferred embodiment, the connecting clamping plate is divided into four transverse plates, and two ends of the four transverse plates are locked and fixed through bolts.

In a preferred embodiment, a plurality of limiting sliding grooves are formed in the front side wall of the supporting vertical plate, limiting clamping strips are clamped on the inner walls of the limiting sliding grooves, and each of the upper side and the lower side of each limiting clamping strip is fixedly connected with the connecting frame through a bolt.

In a preferred embodiment, the cross section of the limiting sliding groove is T-shaped, and the cross section of the limiting clamping strip is T-shaped.

In a preferred embodiment, an elastic rubber block is fixedly connected to the front part of the outer blocking frame.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when vehicle collision bearing cylinder, the vehicle contacted outer fender frame earlier this moment, and outer fender frame drives the compression plate compression spring on the telescopic link, thereby utilizes the instantaneous impact force of spring buffering to protect the bearing cylinder, and utilizes the anterior elastic rubber piece of outer fender frame, reduces the collision harm to vehicle and outer fender frame.

2. The utility model discloses in, this structure will support the riser through connecting the cardboard and fix to the bearing cylinder on, need not punch the installation, protection bearing cylinder, the structure of anticollision passes through spacing card strip card simultaneously in the spacing spout of supporting the riser, and this structure is easy to assemble anticollision structure, and anticollision structure is multiunit separately design, and when the later stage was changed, only need change the part of damage, does not need the overall change, reduces later stage collision damage cost.

Drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional diagram of a middle connection clip board according to the present invention;

FIG. 3 is a schematic diagram of the front plan structure of the present invention;

fig. 4 is a schematic sketch of the three-dimensional structure of the middle limit chute of the utility model;

fig. 5 is a schematic diagram of a three-dimensional structure of the middle limiting clip strip of the present invention.

The labels in the figure are: 1-bearing cylinder, 2-connecting clamping plate, 3-supporting vertical plate, 4-connecting frame, 5-telescopic rod, 6-compression plate, 7-spring, 8-external baffle frame, 9-limiting slide groove, 10-limiting clamping strip and 11-elastic rubber block.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The following describes in detail an anti-collision structure with protection function for viaduct construction according to an embodiment of the present invention with reference to fig. 1 to 5.

The embodiment is as follows:

the embodiment of the utility model provides a pair of overpass construction has protect function's anticollision structure, refer to fig. 1-3 and show, including bearing cylinder 1, the both sides outer wall is provided with connects cardboard 2 about bearing cylinder 1's the lower part, connect and support riser 3 through bolt fixedly connected with on the cardboard 2, the front portion of supporting riser 3 is provided with link 4, the anterior sliding connection of link 4 has telescopic link 5, the one end fixedly connected with compression plate 6 of telescopic link 5, the rear portion of compression plate 6 is provided with spring 7, the other end fixedly connected with of telescopic link 5 keeps off frame 8 outward, this structure is when the vehicle collision, can touch earlier and keep off the frame outward, spring 7 through outer fender frame 8 compression telescopic link 5, utilize the elastic buffer vehicle collision of spring 7, minimize the injury of vehicle collision to bearing cylinder 1.

Referring to fig. 2, the connecting clamping plate 2 is divided into four transverse plates, two ends of the four transverse plates are locked and fixed by bolts, and the four transverse plates are pulled by the bolts, so that the two connecting clamping plates 2 are clamped on the bearing cylinder 1 without punching and installing the anti-collision device.

Referring to fig. 3-5, a plurality of limiting sliding grooves 9 are formed in the front side wall of the supporting vertical plate 3, limiting clamping strips 10 are clamped on the inner walls of the limiting sliding grooves 9, the upper side and the lower side of each limiting clamping strip 10 are fixedly connected with connecting frames 4 through bolts, the limiting clamping strips 10 are clamped into the limiting sliding grooves 9, the collision device can be installed on the supporting vertical plate 3, the collision structure can be conveniently and quickly disassembled, the collision structure is arranged in a separated mode, and only damaged parts need to be replaced in the later period.

Referring to fig. 4 and 5, the cross section of the limiting sliding groove 9 is T-shaped, the cross section of the limiting clamping strip 10 is T-shaped, and the T-shaped structure ensures stable connection.

Referring to fig. 3, an elastic rubber block 11 is fixedly connected to the front portion of the outer barrier frame 8, and the rubber elasticity of the elastic rubber block 11 is used to reduce damage to the vehicle and the outer barrier frame 8 during collision.

The implementation principle of the anti-collision structure with the protection function for viaduct construction in the embodiment of the application is as follows: during the use, will connect four diaphragms of cardboard 2 and pull the locking through the bolt, thereby will connect cardboard 2 card on the cylinder 1 of weighing, then will support riser 3 and pass through the bolt fastening on connecting cardboard 2, then will be connected with collision device's spacing card strip 10 card and go into the spacing spout 9 of supporting riser 3, alright with anticollision structure installation around the bearing cylinder 1, when the vehicle bumps with the cylinder 1 of weighing, can touch outer fender frame earlier, through the spring 7 of outer fender frame 8 compression telescopic link 5, utilize the elastic buffer vehicle collision of spring 7, minimize the injury of vehicle collision to bearing cylinder 1, utilize the rubber elasticity of elastic rubber piece 11 to reduce the damage to vehicle and outer fender frame 8 when bumping simultaneously.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a viaduct construction has protect function's anticollision structure, includes bearing cylinder (1), its characterized in that: the bearing cylinder is characterized in that connecting clamping plates (2) are arranged on the outer walls of the upper and lower sides of the lower portion of the bearing cylinder body (1), supporting vertical plates (3) are fixedly connected to the connecting clamping plates (2) through bolts, connecting frames (4) are arranged on the front portions of the supporting vertical plates (3), telescopic rods (5) are slidably connected to the front portions of the connecting frames (4), one end of each telescopic rod (5) is fixedly connected with a compression plate (6), springs (7) are arranged at the rear portions of the compression plates (6), and outer blocking frames (8) are fixedly connected to the other ends of the telescopic rods (5).

2. The anti-collision structure with the protection function for viaduct construction according to claim 1, wherein: the connecting clamping plate (2) is divided into four transverse plates, and two ends of the four transverse plates are locked and fixed through bolts.

3. The anti-collision structure with the protection function for viaduct construction according to claim 1, wherein: a plurality of limiting sliding grooves (9) are formed in the front side wall of the supporting vertical plate (3), limiting clamping strips (10) are clamped on the inner walls of the limiting sliding grooves (9) respectively, and each limiting clamping strip (10) is fixedly connected with the upper side and the lower side through bolts to form the connecting frame (4).

4. The anti-collision structure with the protection function for viaduct construction according to claim 3, wherein: the cross section of the limiting sliding groove (9) is T-shaped, and the cross section of the limiting clamping strip (10) is T-shaped.

5. The anti-collision structure with the protection function for viaduct construction according to claim 1, characterized in that: the front part of the outer blocking frame (8) is fixedly connected with an elastic rubber block (11).