CN218479037U - Bridge expansion joint device with slag cutting function - Google Patents

Abstract

The utility model discloses a bridge expansion joint device with cut sediment function, including the shaped steel boundary beam, the joint installation has the connection adhesive tape in the shaped steel boundary beam, fixedly connected with rubber pole in the shaped steel boundary beam, the bottom fixedly connected with mounting panel of rubber pole, the spacing sliding connection of mounting panel is in the shaped steel boundary beam, fixedly connected with flexible pole on the top face of mounting panel. The device is provided with the kelly, utilize the cooperation of kelly and draw-in groove, can carry out convenient stable dismantlement installation to the collecting box, and then can guarantee the convenient and stable of the inside debris follow-up transportation processing work of collecting box, can collect the rainwater through the unloading hole simultaneously, and utilize the stand pipe of both sides can carry out stable water conservancy diversion work, and then can effectively avoid the bridge floor rainwater to follow the opening part earial drainage, produce certain erosion and even soak to the support on corresponding pier capping beam or bench hat top, thereby influence the service function and the life-span of support.

Description

Bridge expansion joint device with slag intercepting function

Technical Field

The utility model relates to a bridge expansion joint technical field specifically is a bridge expansion joint device with cut sediment function.

Background

In modern highway municipal bridge engineering, in order to adjust the displacement and connection between upper structures caused by vehicle load and bridge building materials, an expansion joint device is considered to be arranged in design; the expansion joint device is generally arranged at the movable end of the upper structure of the bridge, the broken joint of the bridge deck and the like (such as the simply supported end of a simply supported bridge or a continuous bridge and the like); at present, the relatively mature expansion joint devices (such as steel comb tooth type expansion joints in steel supporting type expansion joints and hairless expansion joints, magaban expansion joints and the like in modulus type bridge expansion devices) in China generally adopt the action principle of a telescopic opening;

however in expansion joint device use, all kinds of small-size rubbish on the bridge floor, stone sediment, vehicle top fall article etc. fall from the opening gap very easily, and bridge floor runoff rainwater also has a small amount of opening part earial drainage of following, and in the long run, will produce a great deal of potential quality and safety problem and hidden danger: the fallen sundries mostly fall on the top of a capping beam or a bench cap of a corresponding pier, if the existing method is long, the support of the corresponding pier is inevitably filled and accumulated by a large amount of sundries, the displacement function of the support can be seriously influenced, so that the use function and the safety of the bridge are influenced to a certain extent, a small amount of sundries can fall out of the top of the capping beam or the bench cap, great potential safety hazards are caused to pedestrians, vehicles and the like under the bridge, and a small amount of sludge can be stagnated or blocked at the top of an opening of an expansion joint device or the main body position of the expansion joint device, so that the expansion function of the expansion joint device in each direction can be restricted and influenced to a certain extent, and certain potential safety hazards can be caused to the normal safe use of the bridge structure; even if take artifical all kinds of debris in periodic cleaning opening position, also difficult avoid have a small amount of debris to fall to the bent cap or the bench cap top of corresponding pier to the bridge floor rainwater of flowing down from the opening part can produce certain erosion or even soak to the support on corresponding pier bent cap or bench cap top, thereby influences the service function and the life-span of support:

we have therefore proposed a bridge expansion joint assembly with a slag trap to address the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge expansion joint device with cut sediment function to solve the problem on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge expansion joint device with cut sediment function, includes the shaped steel boundary beam, the joint installation has the connection adhesive tape in the shaped steel boundary beam, fixedly connected with rubber pole in the shaped steel boundary beam, the bottom fixedly connected with mounting panel of rubber pole, the spacing sliding connection of mounting panel is in the shaped steel boundary beam, fixedly connected with flexible pole on the top face of mounting panel, it has the guide bar to articulate on the bottom face of mounting panel, the bottom of guide bar articulates there is the connection scraper blade, the spacing sliding connection of connection scraper blade is on connecting the adhesive tape.

Preferably, the middle cross section of connecting the adhesive tape and the cross section of connecting the scraper blade all are "V" font, the bottom face of connecting the scraper blade is laminated with the top end face of connecting the adhesive tape mutually, the side end face of flexible rod is laminated with the top side end face of shaped steel boundary beam mutually, the transversal semicircle form of personally submitting of flexible rod, the guide bar symmetric distribution is in the both sides of connecting the scraper blade, it distributes on connecting the adhesive tape to connect the scraper blade equidistance.

Preferably, the bottom of the connecting rubber strip is penetrated to form a blanking hole, the connecting rubber strip is provided with a clamping groove, a clamping rod is connected in the clamping groove in a clamping mode, a side end of the bottom of the clamping rod is fixedly connected with a return spring, the other end of the return spring is fixedly connected in the fixed base plate, and the bottom of the clamping rod is in limited sliding connection in the fixed base plate.

Preferably, the unloading hole equidistance distributes on connecting the adhesive tape, the unloading hole distributes with connecting the scraper blade is alternate, the kelly symmetric distribution is in PMKD both sides, the top cross section of kelly is "L" font.

Preferably, the top end face of the fixed bottom plate is fixedly connected with a collecting box, the bottom side end of the collecting box is connected with a guide pipe, and a filter screen plate is fixedly connected in the guide pipe.

Preferably, the top end face of the collecting box is attached to the bottom end face of the connecting rubber strip, the guide pipes are symmetrically distributed on two sides of the collecting box and are inclined, and the side end faces of the guide pipes are flush with the side end faces of the filter screen plate.

Compared with the prior art, the beneficial effects of the utility model are that: the bridge expansion joint device with the slag-cutting function;

1. the flexible rod and the connecting scraper are arranged, a vehicle can push the flexible rod to move downwards when running through a profile steel boundary beam of the bridge expansion joint device, the rubber rod is combined with the mounting plate to drive the flexible rod to move and reset, the connecting scraper can be driven to reciprocate on the connecting rubber strip through the guide rod, and then sundries such as small-size garbage, stone slag and the like falling onto the connecting rubber strip can be automatically pushed into the collecting box through the blanking hole to finish automatic slag-cutting and collecting work, the sundries can be effectively prevented from being accumulated in the device, the telescopic function of the expansion joint device in all directions is influenced, the normal and safe use of a bridge structure is ensured, meanwhile, the accumulation of a large amount of sundries at the support of a corresponding abutment can be effectively avoided, the displacement function and the use safety of the support are influenced, and the sundries can be effectively prevented from falling out of the tops of cover beams or abutment caps, and great potential safety hazards are caused to pedestrians, vehicles and the like under the bridge;

2. be provided with the kelly, utilize the cooperation of kelly and draw-in groove, can carry out convenient stable dismantlement installation to the collecting box, and then can guarantee the convenient and stable of the inside debris follow-up transportation processing work of collecting box, can collect the rainwater through the unloading hole simultaneously, and utilize the stand pipe of both sides can carry out stable water conservancy diversion work, and then can effectively avoid the bridge floor rainwater to follow the opening part earial drainage, produce certain erosion and even soak to the support on corresponding pier capping beam or bench cap top, thereby influence the service function and the life of support.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the flexible rod of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the collecting box of the present invention;

FIG. 4 is a schematic side view of the guide bar of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 6 is a side view of the clamping rod of the present invention.

In the figure: 1. a profiled bar boundary beam; 2. connecting adhesive tapes; 3. a rubber rod; 4. mounting a plate; 5. a flexible rod; 6. a guide bar; 7. connecting a scraper plate; 8. a blanking hole; 9. a card slot; 10. a clamping rod; 11. a return spring; 12. fixing the bottom plate; 13. a collection box; 14. a guide tube; 15. a filter screen plate.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a bridge expansion joint device with cut sediment function, including shaped steel boundary beam 1, the joint is installed in the 1 interior joint of shaped steel boundary beam and is connected adhesive tape 2, fixedly connected with rubber pole 3 in the 1 interior fixedly connected with rubber pole of shaped steel boundary beam, the bottom fixedly connected with mounting panel 4 of rubber pole 3, the spacing sliding connection of mounting panel 4 is in shaped steel boundary beam 1, fixedly connected with flexible pole 5 on the top face of mounting panel 4, it has guide bar 6 to articulate on the bottom face of mounting panel 4, the bottom of guide bar 6 articulates there is connection scraper blade 7, the spacing sliding connection of connection scraper blade 7 is on connecting adhesive tape 2.

The cross section of the middle part of the connecting rubber strip 2 and the cross section of the connecting scraper 7 are both in a V shape, the bottom end face of the connecting scraper 7 is attached to the top end face of the connecting rubber strip 2, the side end face of the flexible rod 5 is attached to the top side end face of the profile steel boundary beam 1, the cross section of the flexible rod 5 is in a semicircular shape, the guide rods 6 are symmetrically distributed on two sides of the connecting scraper 7, the connecting scraper 7 is equidistantly distributed on the connecting rubber strip 2, the connecting scraper 7 can be driven to reciprocate on the connecting rubber strip 2 through the guide rods 6, and then sundries such as small-size garbage and stone slag falling onto the connecting rubber strip 2 can be automatically pushed into the collecting box 13 through the blanking hole 8 to complete automatic slag cutting and collecting work.

Connect adhesive tape 2's bottom to run through and seted up unloading hole 8, connect adhesive tape 2 and last seted up draw-in groove 9, the joint is connected with kelly 10 in the draw-in groove 9, bottom side fixedly connected with reset spring 11 of kelly 10, reset spring 11's other end fixed connection is in PMKD 12, the spacing sliding connection in PMKD 12 in bottom of kelly 10, unloading hole 8 equidistance distributes on connecting adhesive tape 2, unloading hole 8 distributes alternately with connecting scraper blade 7, kelly 10 symmetric distribution is in PMKD 12 both sides, the transversal "L" font of personally submitting in top of kelly 10, utilize the cooperation of kelly 10 and draw-in groove 9, can carry out convenient stable dismantlement installation to collecting box 13, and then can guarantee the convenient and stable of the inside follow-up transportation processing work of collecting box 13.

The top end face of the fixed bottom plate 12 is fixedly connected with a collecting box 13, the bottom side end of the collecting box 13 is connected with a guide pipe 14, a filter screen plate 15 is fixedly connected in the guide pipe 14, the top end face of the collecting box 13 is attached to the bottom end face of the connecting rubber strip 2, the guide pipe 14 is symmetrically distributed on two sides of the collecting box 13, the guide pipe 14 is inclined, the side end face of the guide pipe 14 is flush with the side end face of the filter screen plate 15, rainwater can be collected through the blanking hole 8, stable flow guiding work can be conducted by means of the guide pipes 14 on the two sides, bridge deck rainwater can be effectively prevented from leaking from an opening, certain erosion and even soaking are generated on a corresponding pier cap beam or a support on the top of a pier cap, and therefore the service function and service life of the support are affected.

The working principle is as follows: when the bridge expansion joint device with the slag intercepting function is used, firstly, in the working process of the device, when a vehicle runs through the section steel boundary beam 1 of the bridge expansion joint device, wheels can push the flexible rods 5 to move downwards, at the moment, the flexible rods 5 can drive the mounting plate 4 to move downwards, at the moment, under the action of the movement of the mounting plate 4, the connecting scraping plates 7 can be pushed to move on the connecting rubber strips 2 simultaneously through the hinged guide rods 6, so that sundries such as small-size garbage, stone slag and the like falling onto the connecting rubber strips 2 can be automatically pushed into the collecting box 13 through the blanking holes 8 to finish automatic slag intercepting and collecting work, the phenomenon that the sundries are accumulated in the device to influence the telescopic function of the expansion joint device in all directions can be effectively avoided, rainwater can be stably guided and conveyed into the collecting box 13 through the blanking holes 8, the rainwater is prevented from leaking from the opening, and certain erosion and even soaking can be generated on a corresponding pier capping beam or a pier cap top support, so that the service function and the service life of the support are influenced;

when collected impurities need to be transported and treated, a worker only needs to push the clamping rods 10 on two sides of the fixed base plate 12 inwards, the clamping rods 10 on two sides can move simultaneously to be separated from the clamping grooves 9 on the connecting rubber strips 2, the collecting box 13 can be detached conveniently and stably, similarly, the collecting box 13 is pushed to be attached to the connecting rubber strips 2, the clamping rods 10 can be driven to be clamped into the clamping grooves 9 by the aid of the reset springs 11, installation and fixing of the collecting box 13 can be completed conveniently and stably, collected rainwater can be guided stably by the aid of the guide pipes 14, meanwhile, the impurities can be stably filtered by the aid of the filter screen plate 15, blockage of the guide pipes 14 is avoided, meanwhile, stability of a impurity collecting state can be guaranteed, and the collected impurities which are not described in detail in the specification belong to the prior art known by the skilled worker.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a bridge expansion joint device with cut sediment function, includes shaped steel boundary beam (1), its characterized in that: connection adhesive tape (2) are installed to the block in shaped steel boundary beam (1), fixedly connected with rubber pole (3) in shaped steel boundary beam (1), bottom fixedly connected with mounting panel (4) of rubber pole (3), the spacing sliding connection of mounting panel (4) is in shaped steel boundary beam (1), fixedly connected with flexible pole (5) is gone up to the top face of mounting panel (4), it has guide bar (6) to articulate on the bottom face of mounting panel (4), the bottom of guide bar (6) articulates there is connection scraper blade (7), the spacing sliding connection of connection scraper blade (7) is on connecting adhesive tape (2).

2. The bridge expansion joint device with the slag intercepting function as claimed in claim 1, wherein: the cross section of the middle part of connecting adhesive tape (2) and the cross section of connecting scraper blade (7) all are "V" font, the bottom face of connecting scraper blade (7) is laminated with the top end face of connecting adhesive tape (2) mutually, the side end face of flexible pole (5) is laminated with the top side end face of shaped steel boundary beam (1) mutually, the semicircle form is personally submitted in the transversal of flexible pole (5), guide bar (6) symmetric distribution is in the both sides of connecting scraper blade (7), connecting scraper blade (7) equidistance distributes on connecting adhesive tape (2).

3. The bridge expansion joint device with the slag intercepting function as claimed in claim 1, wherein: the bottom of connecting adhesive tape (2) runs through and has seted up unloading hole (8), draw-in groove (9) have been seted up on connecting adhesive tape (2), the joint is connected with kelly (10) in draw-in groove (9), bottom side fixedly connected with reset spring (11) of kelly (10), the other end fixed connection of reset spring (11) is in PMKD (12), the spacing sliding connection in PMKD (12) in bottom of kelly (10).

4. A bridge expansion joint device with slag interception function according to claim 3, wherein: blanking hole (8) equidistance distributes on connecting adhesive tape (2), blanking hole (8) and connecting scraper blade (7) distribute alternately, kelly (10) symmetric distribution is in PMKD (12) both sides, the transversal "L" font of personally submitting in top of kelly (10).

5. The bridge expansion joint device with the slag intercepting function as claimed in claim 3, wherein: the top end face of the fixed bottom plate (12) is fixedly connected with a collecting box (13), the bottom side end of the collecting box (13) is connected with a guide pipe (14), and a filter screen plate (15) is fixedly connected in the guide pipe (14).

6. The bridge expansion joint device with the slag intercepting function as claimed in claim 5, wherein: the top end face of the collecting box (13) is attached to the bottom end face of the connecting rubber strip (2), the guide pipes (14) are symmetrically distributed on two sides of the collecting box (13), the guide pipes (14) are inclined, and the side end faces of the guide pipes (14) are flush with the side end faces of the filter screen plates (15).

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