CN213039029U

CN213039029U - Cast in situ concrete wall protection type aluminum alloy guardrail

Info

Publication number: CN213039029U
Application number: CN202021369113.6U
Authority: CN
Inventors: 刘佳; 陈战梅; 杨雯
Original assignee: Tianjin Jinyingde Architectural Decoration Engineering Technology Co ltd
Current assignee: Tianjin Jinyingde Architectural Decoration Engineering Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-23
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a cast in situ concrete wall protection formula aluminum alloy guardrail relates to construction protection field, including a plurality of bases, every the equal fixedly connected with sleeve pipe in base top, sleeve pipe inner wall movable mounting has rubber piston, rubber piston top fixedly connected with pole setting, base internally mounted has jack-up mechanism, jack-up mechanism includes three intake pipes, the equal threaded connection in two of three intake pipes has first pipe cap. The utility model discloses an aerify to inside, gaseous promotion rubber ball upward movement for during gaseous entering into the sleeve pipe, atmospheric pressure grow in the sleeve pipe upwards promotes rubber piston motion, prop up the protection network, effectively protect the wall, aerify and accomplish the back spring and reset the rubber ball, prevent the gas reflux, thereby can rise in step when ground is level, rise alone during the unevenness of ground, adjust the highly keeping parallel and level of adjacent pole setting, effectively improve the protective effect to the wall.

Description

Cast in situ concrete wall protection type aluminum alloy guardrail

Technical Field

The utility model relates to a construction protection field, in particular to cast in situ concrete wall protection formula aluminum alloy guardrail.

Background

The cast-in-place concrete wall is characterized in that concrete is poured into binding steel bars to form a corresponding wall, after the concrete pouring is finished, the concrete needs to be waited for to be naturally air-dried and solidified, and in the air drying process, an aluminum alloy guardrail needs to be used for protecting the wall surface to remind pedestrians not to approach the wall, so that the wall is prevented from being damaged.

In prior art, the general specification of aluminum alloy guardrail is fixed, can lead to the height of guardrail to differ when the ground unevenness put, takes place the dislocation between the stand of guardrail, is difficult to carry out effectual protection to the wall.

Therefore, it is necessary to provide a cast-in-place concrete wall surface protection type aluminum alloy guardrail to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast in situ concrete wall protection formula aluminum alloy guardrail to the ground unevenness who proposes in solving above-mentioned background art easily leads to the problem of dislocation.

In order to achieve the above object, the utility model provides a following technical scheme: a cast-in-place concrete wall surface protection type aluminum alloy guardrail comprises a plurality of bases, wherein the top of each base is fixedly connected with a sleeve, the inner wall of each sleeve is movably provided with a rubber piston, the top end of each rubber piston is fixedly connected with a vertical rod, and a jacking mechanism is arranged in each base;

jacking mechanism includes three intake pipes, the equal threaded connection in both ends of three intake pipes has first pipe cap, three intake pipe top intercommunication is equipped with the air cavity, the inside fixed mounting in air cavity has the support, support bottom fixedly connected with spring, spring bottom fixedly connected with rubber ball, the intercommunication is equipped with the breather pipe between air cavity top and the sleeve pipe, sleeve pipe side bottom link up is equipped with the blast pipe, the equal threaded connection in blast pipe both ends has the second pipe cap, and is a plurality of the equal fixedly connected with horizontal pole in pole setting top, it is a plurality of fixed mounting has the protection network between the horizontal pole bottom.

Preferably, the protective net is made of nylon material, and a plurality of the sleeves are communicated with each other through an exhaust pipe.

Preferably, one end of each three-head air inlet pipe is connected with an external inflator, and the three-head air inlet pipes are communicated through plastic air pipes.

Preferably, the top of the sleeve is fixedly connected with a limiting mechanism.

Preferably, the limiting mechanism comprises a limiting frame, and a limiting groove is formed in the front side surface of the limiting frame.

Preferably, the limiting groove is embedded and connected with an arc limiting rod, and one end of the arc limiting rod is fixedly connected with a pushing block.

The utility model discloses a technological effect and advantage:

1. the three air inlet pipes are connected with an external inflator for inflation, the gas pushes the rubber ball to move upwards, so that the gas enters the sleeve, the air pressure in the sleeve is increased, the rubber piston is pushed upwards to move, the protective net is supported, the wall is effectively protected, the rubber ball is reset by the spring after the inflation is finished, the gas backflow is prevented, the ground can be synchronously lifted when leveled, the ground is independently lifted when uneven, the heights of adjacent vertical rods are adjusted to keep the same level, and the protection effect on the wall can be effectively improved;

2. promote the piece through promoting, with the arc gag lever post embedding to the inside spacing groove of spacing to inject rubber piston's activity stroke, prevent rubber piston because atmospheric pressure is too big deviate from the sleeve pipe, and can take out rubber piston after demolising, convenient change.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a structure in fig. 1.

Fig. 3 is a top view of the arc-shaped limiting rod structure of the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a rubber piston; 4. erecting a rod; 5. a jack-up mechanism; 6. a three-head air inlet pipe; 7. a first cap; 8. an air cavity; 9. a support; 10. a spring; 11. a rubber ball; 12. a breather pipe; 13. an exhaust pipe; 14. a second cap; 15. a cross bar; 16. a protective net; 17. a limiting mechanism; 18. a limiting frame; 19. an arc-shaped limiting rod; 20. and (4) pushing the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a cast-in-place concrete wall protection type aluminum alloy guardrail as shown in figures 1-3, as shown in figures 1-2, the guardrail comprises a plurality of bases 1, the top of each base 1 is fixedly connected with a sleeve 2, the inner wall of the sleeve 2 is movably provided with a rubber piston 3, the inner environment of the sleeve 2 can be isolated from the outside, so that the inner air pressure can be controlled to support the rubber piston 3, the top end of the rubber piston 3 is fixedly connected with a vertical rod 4, and the rubber piston 3 is pressed downwards by the dead weight of the vertical rod 4 to be reset;

secondly, a jacking mechanism 5 is installed inside the base 1, the jacking mechanism 5 comprises three air inlet pipes 6, one ends of the three air inlet pipes 6 are connected with an external inflator to provide an air inlet source, the three air inlet pipes 6 are communicated through plastic air pipes, when the ground is level, the interiors of the plurality of sleeves 2 can be inflated simultaneously, two ends of each three air inlet pipe 6 are in threaded connection with a first pipe cap 7 to prevent dust from entering the interiors of the three air inlet pipes 6, and the top ends of the three air inlet pipes 6 are communicated with an air cavity 8;

then, a support 9 is fixedly installed inside the air cavity 8, the bottom of the support 9 is fixedly connected with a spring 10, the bottom of the spring 10 is fixedly connected with a rubber ball 11, an air vent pipe 12 is communicated between the top of the air cavity 8 and the sleeve 2, the rubber ball 11 can be jacked up by air during inflation, and after inflation is completed, the spring 10 resets the rubber ball 11 to block the three-head air inlet pipe 6, so that the air flows in a single direction and backflow is prevented;

finally, 2 side bottoms of sleeve pipe 2 link up and are equipped with blast pipe 13, be linked together through blast pipe 13 between a plurality of sleeve pipes 2, the equal threaded connection in blast pipe 13 both ends has second pipe cap 14, be connected a plurality of blast pipes 13, can discharge the inside gas of a plurality of sleeve pipes 2 simultaneously when ground is level, conveniently demolish, the equal fixedly connected with horizontal pole 15 in the 4 tops of a plurality of pole settings, fixed mounting has protection network 16 between a plurality of horizontal pole 15 bottoms, protection network 16 is made by the nylon materials, can effectively protect the wall body, prevent that the wall body surface is poundedly hit to the accident of hard thing.

As shown in fig. 1 and 3, sleeve pipe 2 top fixedly connected with stop gear 17, stop gear 17 includes spacing 18, the spacing groove has been seted up to spacing 18 front side surface, spacing inslot portion embedding is connected with arc gag lever post 19, 19 one end fixedly connected with of arc gag lever post promotes piece 20, the accessible promotes piece 20, with arc gag lever post 19 embedding in the inside spacing groove of spacing 18, thereby prescribe a limit to the activity stroke of rubber piston 3, prevent that rubber piston 3 from deviating from sleeve pipe 2 because atmospheric pressure is too big, and can take out rubber piston 3 after demolising, convenient change.

The utility model discloses the theory of operation:

in actual use the utility model discloses the time, the ground of placing is levelly and smoothly the height the same, then use the plastics trachea to link together three intake pipe 6, then unscrew first pipe cap 7, remain terminal first pipe cap 7, again with the external aerator with the three intake pipe 6 of end be connected, aerify to inside, gas promotes rubber ball 11 and moves upwards, open three intake pipe 6, make gas enter into sleeve pipe 2, the atmospheric pressure in sleeve pipe 2 becomes big, upwards promote rubber piston 3 and move, prop up protection network 16, spring 10 resets rubber ball 11 after the inflation is accomplished, prevent the gas reflux;

when the ground is uneven, the first pipe cap 7 at one end is opened independently and is connected with an external inflator, the sleeve 2 is inflated in the same way, and the height of each upright rod 4 is adjusted independently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cast in situ concrete wall protection formula aluminum alloy guardrail which characterized in that: the lifting device comprises a plurality of bases (1), wherein the top of each base (1) is fixedly connected with a sleeve (2), the inner wall of each sleeve (2) is movably provided with a rubber piston (3), the top end of each rubber piston (3) is fixedly connected with an upright rod (4), and a jacking mechanism (5) is arranged in each base (1);

jacking mechanism (5) are including three intake pipe (6), the equal threaded connection in both ends of three intake pipe (6) has first pipe cap (7), three intake pipe (6) top intercommunication is equipped with air cavity (8), the inside fixed mounting of air cavity (8) has support (9), support (9) bottom fixedly connected with spring (10), spring (10) bottom fixedly connected with rubber ball (11), the intercommunication is equipped with breather pipe (12) between air cavity (8) top and sleeve pipe (2), sleeve pipe (2) side bottom link up and is equipped with blast pipe (13), the equal threaded connection in blast pipe (13) both ends has second pipe cap (14), and is a plurality of equal fixedly connected with horizontal pole (15) in pole setting (4) top, it is a plurality of fixed mounting has protection network (16) between horizontal pole (15) bottom.

2. The cast-in-place concrete wall surface protection type aluminum alloy guardrail of claim 1, which is characterized in that: the protective net (16) is made of nylon materials, and the sleeves (2) are communicated through exhaust pipes (13).

3. The cast-in-place concrete wall surface protection type aluminum alloy guardrail of claim 1, which is characterized in that: one end of each three-head air inlet pipe (6) is connected with an external inflator, and the three-head air inlet pipes (6) are communicated with each other through plastic air pipes.

4. The cast-in-place concrete wall surface protection type aluminum alloy guardrail of claim 1, which is characterized in that: the top of the sleeve (2) is fixedly connected with a limiting mechanism (17).

5. The cast-in-place concrete wall surface protection type aluminum alloy guardrail of claim 4, characterized in that: the limiting mechanism (17) comprises a limiting frame (18), and a limiting groove is formed in the front side surface of the limiting frame (18).

6. The cast-in-place concrete wall surface protection type aluminum alloy guardrail of claim 5, characterized in that: the limiting groove is embedded and connected with an arc limiting rod (19), and one end of the arc limiting rod (19) is fixedly connected with a pushing block (20).