CN215252319U

CN215252319U - Anticollision barrier is used in bridge construction

Info

Publication number: CN215252319U
Application number: CN202121217703.1U
Authority: CN
Inventors: 陈厚云; 刘富艳
Original assignee: Ma'anshan Zhongshui Luqiao Machinery Manufacturing Co ltd
Current assignee: Ma'anshan Zhongshui Luqiao Machinery Manufacturing Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-21
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a bridge construction uses anticollision barrier, including first fixing base, second fixing base and pre-buried screw rod, first fixing base with the equal fixed mounting in one side of second fixing base has protective structure, protective structure's upper surface mid-mounting has the reinforcement down tube, the one end of reinforcing the down tube alternates and is equipped with set screw, the last fixed surface of first fixing base installs the first protection and hangs down the pole, the last fixed surface of second fixing base installs the second protection and hangs down the pole, the second protection hang down the pole with fixedly connected with protection horizontal pole between the first protection hangs down the pole. A crashproof guardrail is used in bridge construction, can prevent that debris from the side on the road surface from dropping to lead to environmental pollution in the river to if there is adult to take child to cross the bridge floor on the roadside or when the scene is seen on the bridge floor limit, can prevent that the child of blindness from passing the clearance between the protection horizontal pole and dropping and the danger of bringing.

Description

Anticollision barrier is used in bridge construction

Technical Field

The utility model relates to an anticollision barrier field, in particular to anticollision barrier is used in bridge construction.

Background

The anti-collision guardrail is generally divided into a roadside anti-collision guardrail and a bridge anti-collision guardrail, and is mainly used for protecting roadside building arrangement and preventing vehicles from rushing out of a bridge floor, and meanwhile, the bridge anti-collision guardrail is also used for protecting roadside pedestrians and non-motor vehicles and is also used for protecting a vertical bearing column of a bridge; however, the existing anti-collision guardrail for bridge construction has certain disadvantages when in use, the existing anti-collision guardrail is simple in structure, can not better protect pedestrians on two side faces while achieving anti-collision, and garbage or sundries on the bridge easily fall to a river surface below or a road below from gaps of the anti-collision guardrails on the two sides of the bridge to cause pollution and harm, the bridge creates a light-life condition for a light-life person, and the anti-collision guardrails cannot stop or strive for time to eliminate the light-life idea of the light-life person.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a collision avoidance guardrail is used in bridge construction can effectively solve the problem in the background art.

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

the utility model provides a bridge construction uses anticollision barrier, includes first fixing base, second fixing base and pre-buried screw rod, first fixing base with the equal fixed mounting in one side of second fixing base has protective structure, protective structure's upper surface mid-connection installs the reinforcement down tube, the one end of consolidating the down tube alternates and is equipped with set screw, the last fixed surface of first fixing base installs first protection and hangs down the pole, the last fixed surface of second fixing base installs the second protection and hangs down the pole, the second protection hang down the pole with fixedly connected with protection horizontal pole between the first protection hangs down the pole, and the quantity of protection horizontal pole has five altogether.

Preferably, the upper ends of the first protective pendant and the second protective pendant are connected with a reinforcing cross bar.

Preferably, protective structure is including butt joint fixing base, bearing bar, wire net, baffle and first spacing groove, a side fixed surface of butt joint fixing base installs the bearing bar, a side fixed mounting of bearing bar has the wire net, the other end fixed mounting of bearing bar has the baffle, first spacing groove has been seted up to the upper surface of bearing bar.

Preferably, the surface of the bearing rod is located in a first limit groove and is provided with a first fixing hole, the first fixing hole penetrates through the first limit groove, the two ends of the reinforcing inclined rod are provided with second fixing holes, and the reinforcing inclined rod penetrates through the first fixing hole and the second fixing hole through fixing screws to be fixedly connected.

Preferably, a second limiting groove is formed in the surface of one side of the first protecting vertical rod, a rotating shaft is fixedly mounted inside the second limiting groove, and the first protecting vertical rod is inserted into the second fixing hole through the rotating shaft and movably connected with the reinforcing inclined rod.

Preferably, the upper surfaces of the first fixing seat and the second fixing seat are provided with butt joint through holes, and a butt joint screw rod is fixedly mounted on one side surface of the first fixing seat and one side surface of the second fixing seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, through the arranged protective structure, if the anti-collision guardrail is a bridge arranged on the river surface, the steel wire mesh of the protective structure arranged on the anti-collision guardrail can firstly prevent sundries on the road surface from falling into a river from the side surface to cause environmental pollution, and if adults with children pass through the bridge floor or view scenery beside the bridge floor, the danger caused by the fact that children with no intelligibility fall through the gaps between the protective crossbars can be prevented, and in addition, the situation that some light and lively people fall into the river under the condition can be prevented, the function of the method is that when the emotional excitement of the cheerful person, the structure is not seen to have the cheerful condition and the cheerful person is selected to abandon the cheerful condition, the rest of the life time is selected to relieve the emotion of the light person and give up the light person, and the rest of the life time can be provided for others to dissuade and rescue the light person, so that the life time can play a good role in prevention.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-collision guardrail for bridge construction according to the present invention;

FIG. 2 is a disassembled view of the crash barrier for bridge construction according to the present invention;

FIG. 3 is a partial cross-sectional view of a reinforcing diagonal bar and a fixing screw of the crash barrier for bridge construction according to the present invention;

fig. 4 is the utility model relates to a bridge construction hangs down pole and consolidates local section view of down tube with anti-collision guardrail's first protection.

In the figure: 1. a first fixed seat; 101. butting the through holes; 102. butting a screw rod; 2. a protective structure; 201. butting the fixed seats; 202. a load-bearing bar; 203. steel wire mesh; 204. a baffle plate; 205. a first limit groove; 3. reinforcing the diagonal rods; 4. a set screw; 5. a first protective drop; 501. a second limit groove; 502. a rotating shaft; 6. a second protective drop; 7. a second fixed seat; 8. a protective cross bar; 9. and (4) pre-burying a screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an anti-collision guardrail for bridge construction comprises a first fixing seat 1, a second fixing seat 7 and a pre-buried screw 9, wherein protective structures 2 are fixedly installed on one sides of the first fixing seat 1 and the second fixing seat 7, a reinforcing inclined rod 3 is connected and installed in the middle of the upper surface of each protective structure 2, a fixing screw 4 is inserted into one end of each reinforcing inclined rod 3, a first protective vertical rod 5 is fixedly installed on the upper surface of the first fixing seat 1, a second protective vertical rod 6 is fixedly installed on the upper surface of the second fixing seat 7, protective cross rods 8 are fixedly connected between the second protective vertical rods 6 and the first protective vertical rods 5, and the number of the protective cross rods 8 is five;

the upper ends of the first protective vertical rod 5 and the second protective vertical rod 6 are connected with a reinforcing cross rod; the protective structure 2 comprises a butt joint fixing seat 201, a bearing rod 202, a steel wire mesh 203, a baffle plate 204 and a first limiting groove 205, the bearing rod 202 is fixedly installed on the surface of one side of the butt joint fixing seat 201, the steel wire mesh 203 is fixedly installed on one side of the bearing rod 202, the baffle plate 204 is fixedly installed at the other end of the bearing rod 202, the first limiting groove 205 is formed in the upper surface of the bearing rod 202, if the anti-collision guardrail is a bridge arranged on a river surface, the steel wire mesh 203 of the protective structure 2 arranged on the anti-collision guardrail can firstly prevent sundries on the road surface from falling into the river from the side surface to cause environmental pollution, and if a roadside adult walks across the bridge surface with children or looks at the landscape on the bridge surface, the protective structure can prevent the children incapable of understanding from falling through gaps between the protective crossbars 8 to cause dangers; a first fixing hole is formed in the surface of the bearing rod 202, which is located at the first limiting groove 205, the first fixing hole penetrates through the first limiting groove 205, second fixing holes are formed in two ends of the reinforcing diagonal rod 3, and the reinforcing diagonal rod 3 penetrates through the first fixing hole and the second fixing hole through fixing screws 4 to be fixedly connected; a second limiting groove 501 is formed in the surface of one side of the first protective vertical rod 5, a rotating shaft 502 is fixedly installed in the second limiting groove 501, and the first protective vertical rod 5 is movably connected with the reinforcing inclined rod 3 through the rotating shaft 502 inserted into the second fixing hole; the upper surfaces of the first fixing seat 1 and the second fixing seat 7 are provided with butt joint through holes 101, and one side surfaces of the first fixing seat 1 and the second fixing seat 7 are fixedly provided with butt joint screw rods 102.

It should be noted that, the utility model relates to an anti-collision guardrail for bridge construction, firstly, when the bridge is constructed, the pre-embedded screw rods 9 are pre-embedded at the edges of the two sides of the bridge, then when the guardrail is installed, the pre-embedded screw rods 9 are inserted into the butt joint through holes 101 to butt joint the first fixing seat 1 with the bridge, and are fastened through nuts, the second fixing seat 7 is fixed in the same way, after the fixation, the butt joint screw rods 102 are inserted into the installation through holes reserved on the surface of the butt joint fixing seat 201 and are fixed with the first fixing seat 1 through nuts, so as to fix the protection structure 2, and fix the other protection structure 2 on the surface of the second fixing seat 7 in the same way, then the first protection vertical rods 5 and the second protection vertical rods 6 are connected with the corresponding bearing rods 202 through the reinforcing inclined rods 3 to complete the installation of the first guardrail, and then fix along the edges of the bridge in this way to complete the installation, when the anti-collision guardrail is used, if the anti-collision guardrail is a bridge arranged on a river surface, the steel wire mesh 203 of the protective structure 2 arranged on the anti-collision guardrail can firstly prevent sundries on the road surface from falling into a river from the side surface to cause environmental pollution, and can prevent unbeligible children from falling through gaps between the protective cross rods 8 and bringing danger if adults with children pass through the bridge surface or the scenery is seen beside the bridge surface, and in addition, can prevent some light-weight people from throwing into the river to the greatest extent.

In the utility model, through the protection structure 2, if the anti-collision guardrail is a bridge arranged on the river surface, the steel wire mesh 203 of the protective structure 2 arranged on the anti-collision guardrail can firstly prevent sundries on the road surface from falling into a river from the side surface to cause environmental pollution, and if adults with children pass through the bridge floor or the road looks at the side of the bridge floor, the danger caused by the fact that children with no intelligibility fall through the gap between the protective crossbars 8 can be prevented, and in addition, the situation that some light people fall into the river under the condition can be prevented, the function of the method is that when the emotional excitement of the cheerful person, the structure is not seen to have the cheerful condition and the cheerful person is selected to abandon the cheerful condition, the rest of the life time is selected to relieve the emotion of the light person and give up the light person, and the rest of the life time can be provided for others to dissuade and rescue the light person, so that the life time can play a good role in prevention.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bridge construction uses crash barrier which characterized in that: including first fixing base (1), second fixing base (7) and pre-buried screw rod (9), first fixing base (1) with the equal fixed mounting in one side of second fixing base (7) has protective structure (2), protective structure's (2) upper surface mid-connection installs and consolidates down tube (3), the one end of consolidating down tube (3) alternates and is equipped with set screw (4), the last fixed surface of first fixing base (1) installs first protection vertical rod (5), the last fixed surface of second fixing base (7) installs second protection vertical rod (6), second protection vertical rod (6) with fixedly connected with protection horizontal pole (8) between first protection vertical rod (5), and the quantity of protection horizontal pole (8) is total five.

2. The crash barrier for bridge construction according to claim 1, wherein: the upper ends of the first protective vertical rod (5) and the second protective vertical rod (6) are connected with a reinforcing cross rod.

3. The crash barrier for bridge construction according to claim 1, wherein: protective structure (2) are including butt joint fixing base (201), bearing bar (202), wire net (203), baffle (204) and first spacing groove (205), one side fixed surface of butt joint fixing base (201) installs bearing bar (202), a side fixed mounting of bearing bar (202) has wire net (203), the other end fixed mounting of bearing bar (202) has baffle (204), first spacing groove (205) have been seted up to the upper surface of bearing bar (202).

4. The crash barrier for bridge construction according to claim 3, wherein: the surface of bearing bar (202) is located first spacing groove (205) and has seted up first fixed orifices, first fixed orifices runs through first spacing groove (205), the second fixed orifices has all been seted up at the both ends of consolidating down tube (3), consolidate down tube (3) and pass first fixed orifices and second fixed orifices through set screw (4) and carry out fixed connection.

5. The crash barrier for bridge construction according to claim 1, wherein: a second limiting groove (501) is formed in the surface of one side of the first protection vertical rod (5), a rotating shaft (502) is fixedly mounted inside the second limiting groove (501), and the first protection vertical rod (5) penetrates into the second fixing hole through the rotating shaft (502) and is movably connected with the reinforcing inclined rod (3).

6. The crash barrier for bridge construction according to claim 1, wherein: the butt joint through hole (101) has all been seted up to the upper surface of first fixing base (1) with second fixing base (7), the equal fixed mounting in one side surface of first fixing base (1) with second fixing base (7) has butt joint screw rod (102).