CN212688709U - Seamless butt joint pouring system of assembled bridge building - Google Patents

Abstract

The utility model discloses an assembled bridge building seamless butt joint pouring system belongs to bridge construction technical field. The utility model comprises a vehicle body, a pouring mechanism and a clamping mechanism, wherein the pouring mechanism is arranged on the vehicle body and is used for pouring concrete to the bridge expansion joint; the clamping mechanism is arranged at the front end of the vehicle body and used for clamping two ends of the bridge expansion joint, so that subsequent concrete pouring is facilitated. Whole operation process is simple, convenient, need not to carry out artifical shutoff, the work efficiency of whole construction of very big improvement.

Description

Seamless butt joint pouring system of assembled bridge building

Technical Field

The utility model relates to a bridge construction technical field, more specifically say, relate to an assembled bridge building seamless butt joint pouring system.

Background

When the bridge is built, usually between two beam ends, set up the expansion joint between beam end and the abutment, require the expansion joint to be in the parallel, two directions homoenergetic of perpendicular to bridge axis are freely flexible, it is firm reliable, it is smooth-going when measuring to go, there is not kick and noise, can prevent rainwater and rubbish earth infiltration jam, in order to solve this problem among the prior art, need pour the concrete to the expansion joint, generally adopt tank car or concrete truck to transport the concrete, but concrete truck is not convenient for pour concrete in the inside at the expansion joint, need carry the concrete for the secondary, and need carry out artifical shutoff to the both ends of bridge expansion joint before pouring, whole operation process is comparatively loaded down with trivial details, it is long to lead to whole work progress to consume, the efficiency of construction is low. Further improvements are needed.

Through search, the Chinese patent number ZL201920306821.6, the invention creation name is: the application relates to a bridge reserved tooth socket cast-in-situ expansion joint filling device which comprises a support frame, four universal wheels, a driving structure, a pouring box, a storage chamber, a blanking hopper, a sealing structure and three push-pull structures; the four universal wheels are arranged at four corners of the bottom end of the support frame; the driving structure comprises a rocker and a transmission block, the transmission block is connected with the support frame in a sliding mode, the rocker is connected with the support frame and the transmission block in a penetrating mode, the rocker is connected with the support frame in a rotating mode, and the rocker is connected with the transmission block in a threaded mode; the pouring box is fixed on the transmission block and is in sliding connection with the support frame; the storage chamber for storing concrete is arranged inside the pouring box.

Although the application can realize pouring the expansion joint, still need artificial both ends with the expansion joint to carry out artifical shutoff before pouring, whole operation process is still comparatively complicated, and the efficiency of construction is low.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that both ends of an expansion joint still need to be manually plugged when the bridge seamless butt joint pouring equipment is used, and provides an assembly type bridge building seamless butt joint pouring system; the utility model discloses a be equipped with on the automobile body and pour mechanism and fixture, wherein, fixture is used for carrying out the shutoff with the both ends of bridge expansion joint, pours the mechanism and is used for realizing concrete transportation to the realization is removed the manual work from and is carried out this process of shutoff to pouring of bridge expansion joint, and very big improvement is whole to be the efficiency of construction.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an assembled bridge building seamless butt joint pouring system, which comprises a vehicle body, a pouring mechanism and a clamping mechanism, wherein the pouring mechanism is arranged on the vehicle body; the clamping mechanism is arranged at the front end of the vehicle body and used for clamping two ends of the bridge expansion joint.

As a further improvement of the utility model, the clamping mechanism comprises a sliding plate arranged at the front end of the vehicle body, and the sliding plate is positioned in the chute and moves up and down along the chute; one end of the sliding plate extending out of the sliding chute is vertically connected with a connecting plate, and one side of the two ends of the connecting plate, which is far away from the sliding plate, is respectively provided with a vertical plate; two guide rods are arranged between the vertical plates, are parallel to each other and are positioned on the same horizontal plane; the guide rod is provided with two movable plates which move relatively; the bottom surface of the moving plate is connected with a clamping plate, and the clamping plate is located between the two guide rods.

As a further improvement, the bottom surface of the movable plate is provided with a sliding sleeve, and the sliding sleeve is sleeved on the guide rod.

As a further improvement of the utility model, a rotating plate is arranged above the middle position of the two guide rods, two side walls of the rotating plate are respectively hinged with a hinged rod, and the hinged rods are hinged with the moving plate; the rotating plate is connected with a clamping rotating shaft, and the clamping rotating shaft is driven by a clamping motor.

As a further improvement, the utility model discloses a be equipped with the lead screw with spout inner wall swing joint in the spout, the lead screw sets up along the direction of height of automobile body, the slide sets up on the lead screw, the lead screw is driven by adjusting motor.

As a further improvement of the utility model, the pouring mechanism comprises a pouring hose, a feeding pipe and a guiding pipe, and the guiding pipe is arranged in the vehicle body; one end of the guide pipe is communicated with a pouring hose which is positioned at the front end of the vehicle body; the feeding pipe is perpendicular to the other end of the guide pipe, the feeding pipe is communicated with the guide pipe, and the top end of the feeding pipe extends to the outside of the vehicle body.

As a further improvement, be equipped with in the guiding tube and pour the pivot, should pour pivot and the coaxial setting of guiding tube, it is equipped with the flight in the pivot to pour, the flight sets up along the length direction spiral of guiding tube.

As a further improvement, the pivot is poured and one end of keeping away from pouring the hose extends to the guiding tube outside, should stretch out to serve and be equipped with the pouring motor.

As a further improvement, the utility model also comprises a filling mechanism, the filling mechanism is arranged in the bridge expansion joint, and the filling mechanism comprises a rubber plate and a plurality of joist steel, the rubber plate is arranged along the length direction of the bridge expansion joint, the joist steel is provided with a plurality of, and a plurality of joist steel distribute in the both sides of rubber plate.

As a further improvement of the utility model, the rubber plate has equal length and equal height with the bridge expansion joint; the plurality of I-shaped steel positioned on the same side of the rubber plate are arranged at equal intervals.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses an assembled bridge building seamless butt joint pouring system, through being equipped with pouring mechanism and fixture on the automobile body, wherein, fixture is used for plugging the both ends of bridge expansion joint, and pouring mechanism is used for realizing concrete conveying to realize pouring to the bridge expansion joint, and this process removes the manual work and carries out the process of plugging, and the very big improvement is the efficiency of construction;

(2) the utility model discloses an assembled bridge building seamless butt joint pouring system, according to actual site operation condition, the slide on the control fixture reciprocates, controls parts such as connecting plate, vertical board, grip block and wholly reciprocate promptly, reaches required position after, controls two movable plates relative motion, realizes the shutoff to bridge expansion joint both ends through two grip blocks, and whole operation process is simple and convenient, and consuming time is short;

(3) the utility model discloses an assembled bridge building seamless butt joint pouring system, through being equipped with the sliding sleeve on the bottom surface of movable plate, when the movable plate is moving, the sliding sleeve carries on spacing to its direction of motion to be convenient for the both ends of accurate centre gripping bridge expansion joint of grip block;

(4) the utility model discloses an assembled bridge building seamless butt joint pouring system, through centre gripping motor drive centre gripping pivot rotate, drive the rotor plate promptly and rotate, under the effect of articulated and hinge bar, realize the relative motion of two movable plates, the whole process is driven by the motor, its degree of automation is high, the work efficiency of the whole construction of effectual improvement;

(5) the utility model discloses an assembled bridge building seamless butt joint pouring system, the concrete that will stir drops into in the guide pipe inner chamber through the feeding pipe, start pouring motor, pouring motor drive pours the pivot and rotates, it drives the flight rotation to pour the pivot, under the effect of flight, the concrete that is located the guide pipe inner chamber moves towards the direction of pouring the hose, and pack the concrete in the bridge expansion joint through pouring the hose, whole pouring mechanism is high-efficient, convenient in the process of transportation, and when not pouring, can discharge the concrete of inside, can avoid the concrete to condense in pouring mechanism, and cause the emergence that whole system can't use this problem;

(6) the utility model discloses an assembled bridge construction seamless butt joint pouring system, through placing the filling mechanism in the bridge expansion joint in advance, pour the concrete to the space between rubber slab and the bridge through pouring the hose, realize seamless connection between the bridge, avoid article such as rubbish to get into the bridge gap, need not to clear up rubbish; in addition, certain buffer space is formed between the bridges in the longitudinal direction and the transverse direction through the rubber plates, so that the problem that the bridges stretch due to the change of the external environment is solved.

Drawings

Fig. 1 is a schematic structural view of the assembly type bridge building seamless butt joint pouring system of the present invention;

FIG. 2 is a schematic structural view of the cart body of the present invention;

fig. 3 is a schematic structural view of a pouring mechanism in the present invention;

FIG. 4 is a schematic view of the internal structure of the middle guide tube according to the present invention;

FIG. 5 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 6 is a schematic structural view of the clamping plate of the present invention;

fig. 7 is a schematic structural view of a filling mechanism located at an expansion joint according to the present invention;

fig. 8 is a schematic view of the structure of the position connection relationship between the middle vertical plate and the clamping plate of the present invention.

The reference numerals in the schematic drawings illustrate:

10. a vehicle body;

20. a pouring mechanism; 210. pouring a hose; 220. a placement groove; 230. a feeding pipe; 240. a guide tube; 250. pouring a rotating shaft; 260. pouring a motor; 270. a spiral sheet;

30. a clamping mechanism; 310. a chute; 311. a screw rod; 312. adjusting the motor; 320. a slide plate; 321. a connecting plate; 322. a vertical plate; 330. a guide rod; 340. moving the plate; 341. a sliding sleeve; 342. a clamping plate; 350. a hinged lever; 360. a rotating plate; 370. clamping the rotating shaft; 380. a clamping motor; 390. a support;

40. a filling mechanism; 410. a rubber plate; 420. and (4) H-shaped steel.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

The assembly type bridge building seamless butt joint pouring system of the embodiment comprises a vehicle body 10, a pouring mechanism 20 and a clamping mechanism 30, as shown in fig. 1, wherein the pouring mechanism 20 is mainly located inside the vehicle body 10 and is used for pouring concrete into an expansion joint of a bridge; the clamping mechanism 30 is disposed at the front end of the vehicle body 10, and the clamping mechanism 30 is used for clamping two ends of the bridge expansion joint and forming a filling space, so that the casting mechanism 20 can fill concrete into the filling space.

With reference to fig. 2, 3 and 4, the pouring mechanism 20 of the embodiment includes a pouring hose 210 disposed at the front end of the vehicle body 10, and a guide pipe 240 disposed inside the vehicle body 10 and communicated with the pouring hose 210, the guide pipe 240 is hollow, the guide pipe 240 is axially parallel to the traveling direction of the vehicle body 10, one end of the guide pipe 240 away from the pouring hose 210 is provided with a feeding pipe 230 extending vertically and upwardly, the top end of the feeding pipe 230 extends to the outside, and the feeding pipe 230 of the embodiment is communicated with the inner cavity of the guide pipe 240, so as to facilitate conveying concrete; in order to facilitate conveying concrete in the guide pipe 240, in this embodiment, a casting rotating shaft 250 is coaxially disposed in the guide pipe 240, one end of the casting rotating shaft 250 extends to one end of the guide pipe 240 close to the casting hose 210, the other end of the casting rotating shaft 250 passes through the guide pipe 240 and extends out, a casting motor 260 is coaxially disposed at the end of the casting rotating shaft 250, the casting motor 260 is used for controlling the rotation of the casting rotating shaft 250, a spiral plate 270 is coaxially sleeved at one end of the casting rotating shaft 250 located in the inner cavity of the guide pipe 240, and the spiral plate 270 is spirally disposed along the length direction of the guide pipe 240, as shown in fig.. The casting motor 260 of the present embodiment is controlled by the vehicle body 10.

When pouring is needed, the stirred concrete is put into the inner cavity of the guide pipe 240 through the feeding pipe 230, the pouring motor 260 is started, the pouring motor 260 drives the pouring rotating shaft 250 to rotate, namely, the spiral piece 270 on the pouring rotating shaft 250 is controlled to rotate, and in the rotating process of the spiral piece 270, the concrete in the inner cavity of the guide pipe 240 moves towards the direction of the pouring hose 210, so that the pouring hose 210 is used for filling the bridge expansion joint.

Referring to fig. 2 and 5, the clamping mechanism 30 of the present embodiment includes a sliding groove 310 provided at the center of the front end of the vehicle body 10, the sliding groove 310 is disposed along the height direction of the vehicle body 10, a screw rod 311 movably connected to the inner wall of the sliding groove 310 is disposed in the sliding groove 310, the screw rod 311 is parallel to the sliding groove 310, an adjusting motor 312 is disposed at one end of the screw rod 311, the adjusting motor 312 is used for driving the screw rod 311 to rotate, a sliding plate 320 is sleeved outside the screw rod 311, and the sliding plate 320 can move along the length direction of the screw rod 311, that is, the sliding plate 320 moves along the direction in which the sliding groove 310.

As shown in fig. 2, in the embodiment, the sliding plate 320 is arranged parallel to the traveling direction of the vehicle body 10 and extends out of the sliding chute 310, and with reference to fig. 5, a connecting plate 321 is horizontally arranged at the extending end of the sliding plate 320, the connecting plate 321 is perpendicular to the sliding plate 320, two ends of the connecting plate 321 are symmetrical with respect to the sliding plate 320, a vertical plate 322 extending vertically and downwardly is respectively arranged at one side of the two ends of the connecting plate 321 away from the sliding plate 320, two guide rods 330 are arranged between the two vertical plates 322, the two guide rods 330 are parallel to each other, and the two guide rods 330 are located on the same; in this embodiment, the moving plate 340 is disposed on the two guide rods 330, and a plurality of sliding sleeves 341 are disposed on the bottom surface of the moving plate 340, as shown in fig. 6, the sliding sleeves 341 are sleeved on the guide rods 330, so as to facilitate controlling the moving direction of the moving plate 340. In addition, a clamping plate 342 extending vertically downward is further provided on the bottom surface of the moving plate 340, the clamping plate 342 is perpendicular to the guide bars 330, and the clamping plate 342 is located between the two guide bars 330.

It should be noted that two moving plates 340 are disposed on the two guiding rods 330 of this embodiment, and the two moving plates 340 are controlled to move relatively, that is, the clamping plates 342 are controlled to move close to or away from each other, so as to block two ends of the bridge expansion joint.

In this embodiment, in order to facilitate controlling the movement of the two moving plates 340, a rotating plate 360 is disposed above the middle position of the two guide rods 330, in this embodiment, two hinge rods 350 are respectively hinged to two side walls of the rotating plate 360, as shown in fig. 5, the other end of the hinge rod 350 is hinged to one side of the moving plate 340 facing the rotating plate 360, and it should be noted that the hinged position of the hinge rod 350 and the rotating plate 360 is located at the center of one side of the rotating plate 360.

In addition, in the present embodiment, a clamping rotating shaft 370 extending vertically and upwardly is disposed at the center of the top surface of the rotating plate 360, a clamping motor 380 is coaxially disposed at the top end of the clamping rotating shaft 370, and the clamping motor 380 is used for driving the clamping rotating shaft 370 to rotate, so as to drive the rotating plate 360 to rotate, thereby controlling the two moving plates 340 to move on the guide rod 330. In this embodiment, a bracket 390 is disposed on the clamping motor 380, and the bracket 390 is fixedly connected to the connecting plate 321.

Furthermore, in the embodiment, a placing groove 220 for placing the casting hose 210 is formed at the front end of the vehicle body 10, and a clamping clip for clamping the casting hose 210 is arranged in the placing groove 220; the casting hose 210 is clamped by the clamping clamp, so that the casting hose 210 can be prevented from falling off.

Example 2

The assembly type bridge building seamless butt joint pouring system of the embodiment is basically the same as that of embodiment 1, and further comprises: still include filling mechanism 40, as shown in fig. 7, this filling mechanism 40 is located the bridge expansion joint for play the cushioning effect, be convenient for adapt to the flexible of bridge because of external environment causes. The filling mechanism 40 of this embodiment includes rubber slab 410 and I-steel 420, wherein, rubber slab 410 sets up along the length direction at bridge expansion joint, and rubber slab 410 is isometric equal height with bridge expansion joint, I-steel 420 is provided with a plurality ofly, and a plurality of I-steel 420 set up in the both sides of rubber slab 410, and lie in equal interval setting between a plurality of I-steel 420 with one side.

It should be noted that one end of the i-beam 420 of the present embodiment is located in the rubber plate 410, and the other end is located in the gap between the rubber plate 410 and the bridge. When concrete is poured, the gap between the filling mechanism 40 and the expansion joint is filled with the concrete, so that the filling mechanism 40 is fixed in the bridge expansion joint, certain buffer spaces are formed between the bridges in the longitudinal direction and the transverse direction, and the subsequent filling mechanism 40 can conveniently play a role.

The seamless butt joint pouring system of assembled bridge building of this embodiment, its course of work is: firstly, placing the filling mechanism 40 in a gap of a bridge, and supporting the filling mechanism 40 through a pier at the lower end of the bridge; then, the vehicle body 10 is moved to enable the clamping mechanism 30 to be located above the bridge expansion joint, at the moment, the adjusting motor 312 is started, the adjusting motor 312 drives the screw rod 311 to rotate, the screw rod 311 drives the sliding plate 320 to slide downwards while rotating, namely, the connecting plate 321, the vertical plate 322, the guide rod 330, the moving plate 340 and other components are driven to move downwards, when the required position is reached, the clamping motor 380 is started, the clamping motor 380 drives the clamping rotating shaft 370 to rotate, namely, the rotating plate 360 is driven to rotate, under the action of the hinge rod 350, the two moving plates 340 are close to each other, and openings at two ends of the bridge expansion joint are sealed through the two clamping plates; finally, concrete is poured between the rubber plate 410 and the bridge expansion joint through the pouring hose 210, and then the concrete is leveled with the bridge floor through trowelling, so that seamless connection between the bridges is realized, objects such as garbage and the like are prevented from entering the bridge expansion joint, and the garbage does not need to be cleaned; the whole operation process is simple and convenient, and the construction efficiency is high.

The adjusting motor 312 and the clamping motor 380 of the present embodiment are controlled by the vehicle body 10, and preferably, the adjusting motor 312, the clamping motor 380, and the pouring motor 260 are all speed reducing motors.

It is worth explaining that when the clamping plate 342 plugs the two ends of the bridge expansion joint, an operator can fix the position of the clamping plate 342 by erecting a support frame or other fixing modes, so that the clamping plate 342 is prevented from moving in the process of pouring concrete to influence pouring.

Example 3

The assembly type bridge building seamless butt joint pouring system is basically the same as that in the embodiment 2, and the difference is that: as shown in fig. 8, in this embodiment, in order to ensure that the position of the clamping plate 342 is fixed when plugging, a threaded rod is vertically fixed on the side wall of the clamping plate 342, the threaded rod passes through the vertical plate 322, that is, a through hole for the threaded rod to pass through is formed in the vertical plate 322, and a nut is respectively arranged on two sides of the vertical plate 322, the nut is in threaded connection with the threaded rod, after the clamping plate 342 plugs two ends of the bridge expansion joint, the threaded rod is fixed on the vertical plate 322 by adjusting the positions of the two nuts on the threaded rod, so as to fix the position of the clamping plate 342.

It should be noted that in this embodiment, before the clamping motor 380 drives the rotating plate 360 to rotate, the positions of the two nuts on the threaded rod are adjusted, so as to avoid the problem that the clamping plate 342 cannot move due to the obstruction of the nuts when moving.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an assembled bridge building seamless butt joint pouring system, includes automobile body (10), its characterized in that: the device is characterized by further comprising a pouring mechanism (20) and a clamping mechanism (30), wherein the pouring mechanism (20) is arranged on the vehicle body (10); the clamping mechanism (30) is arranged at the front end of the vehicle body (10), and the clamping mechanism (30) is used for clamping two ends of the bridge expansion joint.

2. The assembly type bridge construction seamless joint pouring system according to claim 1, wherein: the clamping mechanism (30) comprises a sliding plate (320) arranged at the front end of the vehicle body (10), and the sliding plate (320) is positioned in the sliding groove (310) and moves up and down along the sliding groove (310); one end of the sliding plate (320) extending out of the sliding groove (310) is vertically connected with a connecting plate (321), and one side of each of two ends of the connecting plate (321) departing from the sliding plate (320) is provided with a vertical plate (322); two guide rods (330) are arranged between the vertical plates (322), and the two guide rods (330) are parallel to each other and are positioned on the same horizontal plane; the guide rod (330) is provided with two moving plates (340), and the two moving plates (340) move relatively; the bottom surface of the moving plate (340) is connected with a clamping plate (342), and the clamping plate (342) is positioned between the two guide rods (330).

3. The assembly type bridge construction seamless joint pouring system according to claim 2, wherein: a sliding sleeve (341) is arranged on the bottom surface of the moving plate (340), and the sliding sleeve (341) is sleeved on the guide rod (330).

4. The assembly type bridge construction seamless joint pouring system according to claim 3, wherein: a rotating plate (360) is arranged above the middle position of the two guide rods (330), two side walls of the rotating plate (360) are respectively hinged with a hinge rod (350), and the hinge rods (350) are hinged with the moving plate (340); the rotating plate (360) is connected with a clamping rotating shaft (370), and the clamping rotating shaft (370) is driven by a clamping motor (380).

5. The assembly type bridge construction seamless joint pouring system according to claim 4, wherein: the automatic lifting device is characterized in that a screw rod (311) movably connected with the inner wall of the sliding groove (310) is arranged in the sliding groove (310), the screw rod (311) is arranged along the height direction of the vehicle body (10), the sliding plate (320) is arranged on the screw rod (311), and the screw rod (311) is driven by an adjusting motor (312).

6. The assembly type bridge construction seamless joint pouring system according to any one of claims 1-5, wherein: the pouring mechanism (20) comprises a pouring hose (210), a feeding pipe (230) and a guide pipe (240), and the guide pipe (240) is arranged in the vehicle body (10); one end of the guide pipe (240) is communicated with a pouring hose (210), and the pouring hose (210) is positioned at the front end of the vehicle body (10); the feeding pipe (230) is perpendicular to the other end of the guide pipe (240), the feeding pipe (230) is communicated with the guide pipe (240), and the top end of the feeding pipe (230) extends to the outside of the vehicle body (10).

7. The assembly type bridge construction seamless joint pouring system according to claim 6, wherein: the casting device is characterized in that a casting rotating shaft (250) is arranged in the guide pipe (240), the casting rotating shaft (250) and the guide pipe (240) are coaxially arranged, a spiral sheet (270) is arranged on the casting rotating shaft (250), and the spiral sheet (270) is spirally arranged along the length direction of the guide pipe (240).

8. The assembly type bridge construction seamless joint pouring system according to claim 7, wherein: one end of the pouring rotating shaft (250), which is far away from the pouring hose (210), extends to the outside of the guide pipe (240), and a pouring motor (260) is arranged at the extending end.

9. The assembly type bridge construction seamless joint pouring system according to claim 8, wherein: still include filling mechanism (40), filling mechanism (40) are located the bridge expansion joint, and this filling mechanism (40) includes rubber slab (410) and I-steel (420), rubber slab (410) set up along the length direction at bridge expansion joint, I-steel (420) are equipped with a plurality ofly, and a plurality of I-steel (420) distribute in the both sides of rubber slab (410).

10. The assembly type bridge construction seamless joint pouring system according to claim 9, wherein: the rubber plate (410) has equal length and equal height with the bridge expansion joint; a plurality of I-shaped steel (420) positioned on the same side of the rubber plate (410) are arranged at equal intervals.

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