CN216947860U

CN216947860U - UHPC post-cast prefabricated anti-collision guardrail with flower grooves and water supply and drainage device

Info

Publication number: CN216947860U
Application number: CN202220430069.8U
Authority: CN
Inventors: 陶家清; 李果生; 熊欢; 段俊锴; 韩劲甫; 王怡祺; 梁德襄; 彭袤; 杨亚
Original assignee: Chengdu Xingcheng Construction Management Co ltd; Southwest Municipal Engineering Design and Research Institute of China
Current assignee: Chengdu Xingcheng Construction Management Co ltd; Southwest Municipal Engineering Design and Research Institute of China
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-12
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a prefabricated assembled anti-collision guardrail with a UHPC post-cast connecting strip flower trough and a water supply and drainage device, which comprises an anti-collision guardrail main body, wherein the anti-collision guardrail main body is connected with a bridge through the UHPC connecting strip; a flower groove is formed in the anti-collision guardrail body, a partition plate is arranged in the flower groove, and a water supply and drainage device is arranged in the flower groove. Compared with the citation file in the background art, the flower groove is arranged on the original basis, the reliability of the guardrail is guaranteed, meanwhile, plants can be planted in the flower groove, and the guardrail has the landscape effect. Because anticollision barrier main part, flower groove and baffle are pour through muddy earth and are integrative, the flower groove that consequently sets up can not delay the construction cycle of guardrail, and the prefabricated flower groove anticollision barrier precision in area is high simultaneously, can be applied to different scenes on a large scale like this.

Description

UHPC post-cast prefabricated anti-collision guardrail with flower grooves and water supply and drainage device

Technical Field

The utility model relates to the technical field of anti-collision guardrails, in particular to a prefabricated assembled anti-collision guardrail with a UHPC post-cast connecting flower trough and a water supply and drainage device.

Background

In recent years, China advocates a green, rapid and industrialized construction mode, actively pushes fabricated construction, explores the application of novel materials in prefabricated construction, and the anti-collision guardrail is an important auxiliary structure of a bridge.

The UHPC is an ultrahigh-strength cement-based material, has the characteristics of light weight, high strength and high toughness, and the existing prefabricated UHPC anti-collision guardrail cannot be brittle-damaged after being impacted by an automobile. Consequently, current application number is CN202120699123.4, disclose a prefabricated assembled crash barrier based on UHPC post-cast connection, it includes the crash barrier main part, constitute the pouring region that is used for pouring the UHPC connecting band that contains the girder and buries a reinforcing bar between crash barrier main part bottom and the bridge, be equipped with in the crash barrier main part and bury the crash barrier in the UHPC connecting band and bury the crash barrier and bury a reinforcing bar that the UHPC connecting band is internal, be equipped with the restraint reinforcing bar that is used for connecting girder and buries a reinforcing bar and crash barrier and bury a reinforcing bar in the UHPC connecting band, but above-mentioned patent does not have the flower groove, make the guardrail more single.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a prefabricated assembled anti-collision guardrail with a flower groove and a water supply and drainage device in UHPC post-pouring connection, and aims to solve the problem that the guardrail in the patent cited in the background art is single because the flower groove is not arranged.

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

the prefabricated assembled anti-collision guardrail comprises an anti-collision guardrail main body, wherein the anti-collision guardrail main body is connected with a bridge through a UHPC connecting belt, and the anti-collision guardrail main body, the flower groove and the partition plate are poured into a whole through concrete; the clapboard is arranged in the flower tank, and a water supply and drainage device is arranged in the flower tank.

Further, plumbing device includes the drain pipe, and the drain pipe setting sets up the water drainage tank in the anticollision barrier main part between the bottom of flower groove and the UHPC connecting band in, the UHPC connecting band, and the vertical pipe in water on water drainage tank bottom and the bridge flange board communicates, the top and the drain pipe intercommunication of water drainage tank.

Furthermore, a stainless steel filter screen plate with a wide upper part and a narrow lower part is arranged in one end of the drain pipe close to the flower trough.

Furthermore, the water supply and drainage device also comprises a water dropping pipe which is arranged at the top in the flower trough in a horizontal state; the bottom of anticollision barrier main part is provided with the inlet tube with the drip intercommunication, and the crisscross a plurality of holes that drip that are provided with on the drip.

Furthermore, the clapboards are a plurality of vertical boards which are arranged along the edge of the flower groove evenly.

Furthermore, the flower groove is of a structure with a wide upper part and a narrow lower part.

Further, the bottom of the partition board is provided with a drain hole.

The utility model has the beneficial effects that: in this scheme, be provided with the flower groove in prefabricated anticollision barrier main part to cut apart into several through the baffle with the flower groove and plant the chamber, can plant the plant at planting the intracavity, make the guardrail more pleasing to the eye. Be provided with water supply and drainage device in the flower groove, moisture in can effectual discharge flower groove avoids planting the intracavity plant root necrosis.

To sum up, the citation file among the relative background art, this application has set up the flower bed on original basis, guarantees the reliability of guardrail, can plant the plant in the flower bed simultaneously, makes the guardrail have the effect of view. Because anticollision barrier main part, flower groove and baffle are pour through muddy earth and are integrative, the construction cycle of guardrail can not be delayed in the flower groove that consequently sets up, can be applied to different scenes on a large scale like this.

In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems that the present invention can solve, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the detailed description.

Drawings

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

FIG. 1 is a schematic diagram of a structure of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Wherein: 1. a crash barrier main body; 2. a drain pipe; 3. UHPC interface tapes; 4. a bridge; 5. a water discharge tank; 6. a flower trough; 7. a drip pipe; 8. and (4) a water inlet pipe.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all 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. 1-2, the utility model provides a prefabricated assembled crash barrier with a UHPC post-cast connecting strip flower trough and a water supply and drainage device, which comprises a crash barrier main body 1, wherein the crash barrier main body 1 is connected with a bridge 4 through a UHPC connecting strip 3, which are all the prior art, and specifically, with reference to application number CN202120699123.4, discloses a prefabricated assembled crash barrier based on UHPC post-cast connection.

Anticollision barrier main part 1, flower groove 6 and baffle are pour through muddy earth and are an organic whole, and flower groove 6 is located one side of anticollision barrier main part 1, and the baffle is cut apart into a plurality of planting chambeies in with flower groove 6, is provided with water supply and drainage device in the flower groove. The clapboard is a plurality of vertical plates which are evenly arranged along the edge of the flower trough 6, so that the flower trough 6 can be divided into a plurality of different planting cavities by the clapboard, different plants can be planted in the planting cavities, and the planting cavities can be selected according to the needs; plant the aesthetic property that the plant can increase the guardrail planting the intracavity, the baffle that sets up simultaneously can also avoid the plant variety of planting in the flower groove 6 too dull. The flower bed 6 is of a structure with a wide upper part and a narrow lower part, so that the number of flowers is not reduced, and the weight of the flower bed 6 is reduced. The bottom of the clapboard is provided with a drain hole, which is beneficial for all water in the planting cavity to flow into the drain pipe 2.

Water supply and drainage device includes drain pipe 2 and drip pipe 7, and drain pipe 2 sets up in the anticollision barrier main part 1 between the bottom of flower bed 6 and UHPC connecting band 3, sets up water drainage tank 5 in the UHPC connecting band, and water drainage tank 5 bottom and the vertical pipe in water on the bridge flange board intercommunication, water drainage tank 5's top and drain pipe 2 intercommunication. The stainless steel filter screen plate with the wide upper part and the narrow lower part is arranged in one end, close to the flower trough 6, of the drain pipe 2, the wide upper part and the narrow lower part can be firmly inlaid in the drain pipe 2, and meanwhile the stainless steel filter screen plate can prevent soil in the planting cavity from blocking the drain pipe 2. The water dripping pipe 7 is horizontally arranged at the top in the flower trough 6, and the water dripping pipe 7 can be fixed through an iron wire or a bolt or an anchor ear; the bottom of the anti-collision guardrail main body 1 is provided with a water inlet pipe 8 communicated with the water dripping pipe 7, and the water inlet pipe 8 is connected with a water source; the dripping pipes 7 are provided with a plurality of dripping holes in a staggered manner, so that the water can be conveniently sprayed to each corner in the flower groove 6.

The working principle of the water supply and drainage device is as follows:

the water inlet pipe 8 is communicated with a water source, water enters the water dripping pipe 7 from the water inlet pipe 8 and is finally sprayed out from the water dripping hole to the flower watering trough 6 for watering flowers. The excess water in the flower groove 6 flows into the drain pipe 2 from the drain hole at the bottom of the partition board, and the water in the drain groove 5 flows into the longitudinal downpipe on the bridge flange plate, so that the excess water is drained out of the bridge 4. In order to prevent the sewage from being discharged disorderly, the downpipe can be discharged to a designated place.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

The prefabricated assembled anti-collision guardrail with the UHPC post-cast connecting strip flower groove and the water supply and drainage device comprises an anti-collision guardrail main body (1), wherein the anti-collision guardrail main body (1) is connected with a bridge (4) through an UHPC connecting strip (3), and is characterized in that the anti-collision guardrail main body (1), the flower groove (6) and a partition plate are poured into a whole through concrete; the partition plate is arranged in the flower tank (6), and a water supply and drainage device is arranged in the flower tank.
2. The prefabricated assembled crash barrier with the UHPC post-cast connection flower trough and the water supply and drainage device as claimed in claim 1, wherein the water supply and drainage device comprises a water drainage pipe (2), the water drainage pipe (2) is arranged in the crash barrier main body (1) between the bottom of the flower trough (6) and the UHPC connection belt (3), a water drainage trough (5) is arranged in the UHPC connection belt (3), the bottom end of the water drainage trough (5) is communicated with a longitudinal water falling pipe on a bridge flange plate, and the top end of the water drainage trough (5) is communicated with the water drainage pipe (2).
3. The prefabricated crash barrier with the post-cast UHPC connecting flowerpot and water supply and drainage device of claim 2, wherein one end of the drainage pipe (2) close to the flowerpot (6) is internally provided with a stainless steel screen plate with a wide upper part and a narrow lower part.
4. The prefabricated crash barrier with the UHPC post-cast connecting flowerpot and the water supply and drainage device according to claim 2 or 3, characterized in that the water supply and drainage device further comprises a water dropping pipe (7), wherein the water dropping pipe (7) is horizontally arranged at the top in the flowerpot (6); the anti-collision guardrail is characterized in that a water inlet pipe (8) communicated with a water dripping pipe (7) is arranged at the bottom of the anti-collision guardrail main body (1), and a plurality of water dripping holes are formed in the water dripping pipe (7) in a staggered mode.
5. The pre-fabricated assembled crash barrier with a flower trough and water supply and drainage device post-cast of UHPC according to claim 1, characterized in that the partition is a plurality of risers equally arranged along the edge of the flower trough (6).
6. The prefabricated crash barrier with the UHPC post-cast connecting flowerpot and the water supply and drainage device of claim 5, wherein the flowerpot (6) is of a structure with a wide top and a narrow bottom.
7. The UHPC post-cast prefabricated crash barrier with a flower trough and a water supply and drainage device as recited in claim 6, wherein the bottom of the partition is provided with a drainage hole.