CN211645987U

CN211645987U - Combined bridge guardrail

Info

Publication number: CN211645987U
Application number: CN201922318251.5U
Authority: CN
Inventors: 谢维泽
Original assignee: Lu Gang Group Co ltd
Current assignee: Lu Gang Group Co ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-10-09
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a modular bridge railing, including a plurality of fixed blocks, first through-hole has been seted up to one side of fixed block, the corresponding swing joint in both sides of fixed block has the connecting rod, the both ends of connecting rod all are provided with the recess, one side of recess is equipped with the spout, one side of spout is equipped with the connecting block, the bottom fixedly connected with stand of fixed block, the stand is equipped with two second through-holes, one side of stand is connected with the railing, be equipped with locking screw and lock nut on the stand, the bottom movable mounting of stand has the ring flange, the bottom of stand is equipped with the road surface structural layer, ring flange fixed mounting is on the road surface structural layer, cast-in. The utility model discloses simple structure, easy operation can in time dismantle when needing the maintenance to the guardrail, avoids causing the traffic inconvenience, and the work efficiency in the work progress has been improved to the safety of the protection operating personnel of also being convenient for.

Description

Combined bridge guardrail

Technical Field

The utility model relates to a modular bridge railing technical field specifically is a modular bridge railing.

Background

Bridge guardrail is the guardrail that sets up on the bridge, and its purpose has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building in order to prevent that out of control vehicle from crossing outside the bridge, in the bridge work progress, need set up simple and easy guardrail and be convenient for protect operating personnel's safety, need dismantle current highway bridge guardrail after the construction generally by stone material or cement combined material through sculpture or pouring solidification form. When a traffic accident occurs on a bridge, the diversion is very inconvenient. Meanwhile, the anti-collision guardrail of the construction trestle mainly aims at ensuring safe driving of engineering vehicles on the construction trestle and reducing accidents, but generally speaking, when the guardrail is damaged and needs to be maintained, the anti-collision guardrail can not be detached in time, only can be operated on site, and the working efficiency is very low.

However, in the prior art, the bridge guardrail technology used in the prior art is not convenient to disassemble and assemble, and causes great troubles for engineering construction personnel, and therefore, a combined bridge guardrail is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a modular bridge guardrail has solved the problem that can not in time dismantle when bridge guardrail damages need the maintenance, has improved the work efficiency in the work progress greatly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular bridge guardrail, including a plurality of fixed blocks, first through-hole has been seted up to one side of fixed block, the corresponding swing joint in both sides of fixed block has the connecting rod, the both ends of connecting rod all are provided with the recess, one side of recess is equipped with the spout, one side of spout is equipped with the connecting block, the bottom fixedly connected with stand of fixed block, the stand is equipped with two second through-holes, one side of stand is connected with the railing, be equipped with locking screw and lock nut on the stand, the bottom movable mounting of stand has the ring flange, the bottom of stand is equipped with the road surface structural layer, ring flange fixed mounting is on the road surface.

Preferably, the both ends of railing pole all set up the trompil that corresponds the setting with locking screw, and locking screw runs through corresponding trompil and with lock nut threaded connection.

Preferably, the jack has all been seted up to the front side and the rear side of fixed block, and the jack is linked together with first through-hole, and the inside movable sleeve of jack is equipped with the inserted block, plays better fixed effect.

Preferably, the flange plate is provided with locking bolts and is fixedly installed on the cast-in-place bridge deck plate through the locking bolts, so that a better fixing effect is achieved, and the bridge guardrail is firmer.

Preferably, the inner wall of jack is equipped with elasticity barb, fixed inserted block that like this can be better prevents that the inserted block from the roll-off in the slot.

(III) advantageous effects

The utility model provides a modular bridge railing. The method has the following beneficial effects:

(1) this kind of modular bridge railing, through assembling a plurality of fixed blocks and connecting rod, insert first through-hole with two connecting rods respectively from the both sides of fixed block, insert the jack with the inserted block, play fixed connection rod's effect, easy operation like this makes things convenient for the dismouting, has improved work efficiency.

(2) This modular bridge railing, through inserting locking screw the through-hole that runs through second through-hole and railing both sides, locking screw and lock nut threaded connection lock nut at last, easy operation is convenient for to the dismantlement and the installation of railing like this.

The utility model discloses simple structure can in time dismantle when needing the maintenance to the guardrail, avoids causing the traffic inconvenience, sets up simple and easy guardrail also be convenient for protect operating personnel's safety, has improved the work efficiency in the work progress.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is a schematic structural view of the cross section A-A of the present invention;

fig. 3 is a schematic structural diagram of the structure B of the present invention.

In the figure: 1. casting a bridge deck in situ; 2. a pavement structure layer; 3. a column; 4. a fixed block; 5. a jack; 6. a connecting rod; 7. a groove; 8. a chute; 9. connecting blocks; 10. a first through hole; 11. inserting a block; 12. a railing; 13. a second through hole; 14. locking the screw; 15. locking the nut; 16. a flange plate; 17. and locking the bolt.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a modular bridge guardrail, including a plurality of fixed blocks 4, first through-hole 10 has been seted up to one side of fixed block 4, the corresponding swing joint in both sides of fixed block 4 has connecting rod 6, the both ends of connecting rod 6 all are provided with recess 7, one side of recess 7 is equipped with spout 8, one side of spout 8 is equipped with connecting block 9, the bottom fixedly connected with stand 3 of fixed block 4, stand 3 is equipped with two second through-holes 13, one side of stand 3 is connected with railing 12, be equipped with locking screw 14 and lock nut 15 on the stand 3, the bottom movable mounting of stand 3 has ring flange 16, the bottom of stand 3 is equipped with road surface structure layer 2, ring flange 16 fixed mounting is on road surface structure layer 2, cast-in-place decking 1 has.

The trompil that corresponds the setting with locking screw 14 is all seted up at railing 12's both ends, locking screw 14 run through corresponding trompil and with lock nut 15 threaded connection, be equipped with locking bolt 17 on the ring flange 16, the jack 5 has all been seted up to the front side and the rear side of fixed block 4 on cast-in-place decking 1 to ring flange 16 through locking bolt 17 fixed mounting, jack 5 is linked together with first through-hole 10, the inside movable sleeve of jack 5 is equipped with inserted block 11, the inner wall of jack 5 is equipped with the elasticity barb.

When the device is used, two connecting rods 6 are simultaneously inserted into a first through hole 10 communicated with a fixed block 4, a groove 7 and a connecting block 9 are tightly clamped, then an inserting block 11 is inserted into an inserting hole 5, the inserting hole 5 is communicated with a sliding groove 8, the inner wall of the inserting hole 5 is provided with an elastic barb to prevent the inserting block 11 from sliding out of the inserting hole 5, two through holes corresponding to locking screws 14 one to one are formed at two ends of a railing 12, the locking screws 14 penetrate through second through holes 13 and the through holes at two sides of the railing 12 to be inserted by the locking screws 14 and locked by locking nuts, the railing 12 is movably connected with an upright post 3 by locking screw components in sequence, and then a flange plate 16 is fixedly installed on a cast-in-situ bridge deck plate 1 by locking bolts 17. The working efficiency in the construction process is improved.

And those not described in detail in this specification are well within the skill of those in the art.

In conclusion, according to the combined bridge guardrail, two connecting rods 6 are simultaneously inserted into a first through hole 10 communicated with a fixed block 4, a groove 7 is tightly clamped with a connecting block 9, an inserting block 11 is inserted into an inserting hole 5, the inserting hole 5 is communicated with a sliding groove 8, the inner wall of the inserting hole 5 is provided with an elastic barb to prevent the inserting block 11 from sliding out of the inserting hole 5, two through holes corresponding to locking screws 14 one to one are arranged at two ends of a guardrail 12, the locking screws 14 penetrate through second through holes 13 and through holes at two sides of the guardrail 12 to be inserted by the locking screws 14 and locked by locking nuts, the guardrail 12 is movably connected with an upright post 3 by locking screw components in sequence, and then a flange plate 16 is fixedly arranged on a cast-in-situ bridge deck plate 1 by locking bolts 17, so that the combined bridge guardrail is simple in structure and easy to operate, can be timely disassembled when the guardrail needs to be maintained, traffic inconvenience, the working efficiency in the construction process is improved.

It is noted that, herein, relational terms such as first and second, and the like may be 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 phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular bridge railing, includes a plurality of fixed blocks (4), its characterized in that: first through-hole (10) have been seted up to one side of fixed block (4), the corresponding swing joint in both sides of fixed block (4) has connecting rod (6), the both ends of connecting rod (6) all are provided with recess (7), one side of recess (7) is equipped with spout (8), one side of spout (8) is equipped with connecting block (9), bottom fixedly connected with stand (3) of fixed block (4), stand (3) are equipped with two second through-holes (13), one side of stand (3) is connected with railing (12), be equipped with locking screw (14) and lock nut (15) on stand (3), the bottom movable mounting of stand (3) has ring flange (16), the bottom of stand (3) is equipped with road surface structural layer (2), ring flange (16) fixed mounting is on road surface structural layer (2), road surface structural layer (2) below is spread and is had cast-in-place decking (.

2. The modular bridge railing of claim 1, wherein: the both ends of railing (12) all set up the trompil that corresponds the setting with locking screw (14), and locking screw (14) run through corresponding trompil and with lock nut (15) threaded connection.

3. The modular bridge railing of claim 1, wherein: and locking bolts (17) are arranged on the flange plate (16), and the flange plate (16) is fixedly arranged on the cast-in-situ bridge deck plate (1) through the locking bolts (17).

4. The modular bridge railing of claim 1, wherein: jack (5) have all been seted up to the front side and the rear side of fixed block (4), and jack (5) are linked together with first through-hole (10), and the inside activity cover of jack (5) is equipped with inserted block (11).

5. The modular bridge railing of claim 4, wherein: the inner wall of the jack (5) is provided with an elastic barb.