CN210886932U

CN210886932U - Bridge deck system movable concrete blanking device

Info

Publication number: CN210886932U
Application number: CN201920716618.6U
Authority: CN
Inventors: 王胤彪; 黄国忠; 顾维广; 刘雪文; 刘朝; 熊尚仁
Original assignee: CCCC Fourth Harbor Engineering Co Ltd
Current assignee: CCCC Fourth Harbor Engineering Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-06-30
Anticipated expiration: 2029-05-17

Abstract

The utility model provides a bridge deck system movable concrete blanking device, which comprises a hopper and a moving device, wherein the hopper comprises a stock bin, a support frame and a chute, and the stock bin is arranged on the support frame; the top end of the support frame is provided with a plurality of lifting rings, and the bottom of the support frame is provided with a support column; the chute is positioned below the storage bin and is arranged on the supporting column; a bin switch for controlling the opening and closing of the bin is arranged on a discharge hole of the bin; the support frame is detachably mounted on the mobile device, and the mobile device is used for lifting and moving the support frame. The utility model provides the efficiency of construction of high bridge floor system post-cast strip construction.

Description

Bridge deck system movable concrete blanking device

Technical Field

The utility model belongs to concrete equipment field especially relates to a portable concrete doffer of bridge floor system.

Background

Novel urban rail transit overpass often adopts the prefabricated technique of assembling of segmental beam, according to route characteristics and process requirement, overpass bridge floor system often adopts the post-cast strip form, treats that the segmentation assembles into the bridge after, carries out bridge floor system post-cast strip construction again, and post-cast strip concrete engineering volume is little, and the circuit is long, adopts traditional pump sending or artifical dump truck to carry out concrete placement construction and has the shortcoming such as the operating expenses height or the efficiency of construction is low. In addition, the city is limited by narrow construction site and large traffic volume, and the construction of the bridge deck system is not suitable for occupying road arrangement equipment for too long time. Therefore, it is necessary to improve the efficiency of construction of the deck system or to arrange the concrete work as much as possible on the deck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable concrete doffer of bridge floor system improves the efficiency of construction of bridge floor system post-cast strip construction.

The utility model discloses a realize through following technical scheme:

a bridge deck system movable concrete blanking device comprises a hopper and a moving device, wherein the hopper comprises a stock bin, a support frame and a chute, and the stock bin is arranged on the support frame; the top end of the support frame is provided with a plurality of lifting rings, and the bottom of the support frame is provided with a support column; the chute is positioned below the storage bin and is arranged on the supporting column; a bin switch for controlling the opening and closing of the bin is arranged on a discharge hole of the bin; the support frame is detachably mounted on the mobile device, and the mobile device is used for lifting and moving the support frame.

The utility model discloses install on mobile device after the feed bin fixed point material loading of realization hopper, utilize mobile device to promote and translation hopper's instrument as the secondary, quick travel to pouring the point, the feed bin switch of manual operation feed bin, the speed of control blanking, the slow forward movement of mobile device, moving speed and blanking volume are synchronous, but the long distance blanking has promoted post-cast strip concrete placement efficiency of construction by a wide margin, practices thrift construction cost, has guaranteed construction quality. Thereby need not to occupy the road and put equipment construction for a long time, reduce the influence to ground traffic.

Further, the mobile device is a forklift, the middle of the support frame is provided with a lifting hole for a fork frame of the forklift to pass through, and the support frame is detachably mounted on the forklift through the matching of the fork frame of the forklift and the lifting hole. Fork truck can satisfy the function that promotes hopper and translation hopper.

Furthermore, the device also comprises an elongated slot which is detachably arranged on the chute. The elongated slot effectively increases the blanking coverage of the chute and accelerates the construction efficiency.

Furthermore, a bolt column is arranged at the tail end of the chute, and a buckle groove matched with the bolt column is arranged at the top end of the elongated slot. The elongated slot is detachably arranged at the tail end of the chute through the matching of the buckle slot and the bolt.

Furthermore, the top end of the elongated slot is provided with a pressing slot matched with the tail end of the chute. The elongated slot is tightly attached to the chute through the pressure slot at the bottom.

Furthermore, the support column is rotatable coupling with the support frame for the chute can be at certain within range internal rotation, satisfies the side and unloads the demand of material and wider scope blanking.

Further, the feed bin switch includes the dead lever and opens and shuts the flashboard, and the dead lever setting is on the support frame, and the dead lever is located the discharge gate below position of feed bin and is equipped with the ring, and the flashboard that opens and shuts pastes tight and rotatable the installation on the ring with the discharge gate of feed bin. The opening and closing of the discharge port of the storage bin are controlled by rotating the opening and closing flashboards arranged on the circular ring, and the blanking speed of the storage bin can be controlled.

Further, the flashboard that opens and shuts includes first flashboard and second flashboard, and first flashboard one end is rotatable to be installed on the ring, and the other end extends to outside the support frame, and the rotatable installation of second flashboard one end is on the ring, and the other end extends to outside the support frame. The extension section of first flashboard and second flashboard can make things convenient for the workman to rotate the feed bin switch that opens and shuts.

Drawings

FIG. 1 is a schematic structural view of the movable concrete blanking device for bridge deck system of the present invention;

FIG. 2 is a schematic structural view of a hopper in the movable concrete blanking device for a bridge deck system of the present invention;

FIG. 3 is a schematic side view of a hopper of the movable concrete blanking device for a bridge deck system of the present invention;

FIG. 4 is a schematic view showing a partial enlargement of a chute in the bridge deck system mobile concrete blanking device of the present invention;

FIG. 5 is a schematic structural view of an elongated slot in the bridge deck system mobile concrete blanking device of the present invention;

fig. 6 is a schematic view showing a part of the chute installed with the elongated slot in the bridge deck system mobile concrete blanking device of the present invention.

Detailed Description

Referring to fig. 1 to 5, a bridge deck system mobile concrete blanking device includes a hopper and a mobile device 400, the hopper includes a bin 100, a support frame 102 and a chute 200, the bin 100 is disposed on the support frame 102; the top end of the support frame 102 is provided with a plurality of lifting rings 101, and the bottom of the support frame is provided with a support column 202; the chute 200 is positioned below the bin 100 and arranged on the support column 202; a bin switch 104 for controlling the opening and closing of the bin 100 is arranged on a discharge hole of the bin 100; the support frame 102 is detachably mounted on the moving device 400, and the moving device 400 is used for lifting and moving the support frame 102.

Feed bin 100 is the toper, upper portion is cylindricly by the coiling of 3mm steel sheet, the lower part is by the coiling of 3mm steel sheet toper, upper and lower two parts are through welded connection, after the feed bin 100 of hopper is put into to the concrete, promote the hopper from ground to the bridge floor through rings 101 on the support frame 102 by the loop wheel machine earlier, then install the hopper and install on mobile device 400, mobile device 400 slowly promotes the hopper to suitable height, move to pouring the point along the longitudinal direction of post-cast strip, the hopper is close to behind the discharge point, manual operation feed bin 100's feed bin switch 104, the speed of control blanking, mobile device 400 slowly moves forward, moving speed is synchronous with the blanking volume, mobile device 400 translation hopper blanking, artifical following vibration and leveling in rear. After the concrete in the hopper is discharged, the moving device 400 backs to the feeding point, the hopper is discharged, the under-bridge crane lifts the hopper to re-load the material and lift the material to the bridge floor, and the steps are repeated until the pouring work of the post-cast strip of the bridge floor is completed.

The utility model discloses realize installing on mobile device 400 after the material loading of 100 fixed points of feed bin, utilize mobile device 400 to promote and translation feed bin 100's instrument as the secondary, quick travel is to pouring the point, manual operation feed bin 100's feed bin switch 104, the speed of control blanking, and mobile device 400 slowly moves forward, and moving speed is synchronous with the blanking volume, but the long distance blanking has promoted post-cast strip concrete placement efficiency of construction by a wide margin, practices thrift construction cost, has guaranteed construction quality. Thereby need not to occupy the road and put equipment construction for a long time, reduce the influence to ground traffic.

Further, the moving device 400 is a forklift, the middle of the support frame 102 is provided with a lifting hole 103 for a fork 401 of the forklift to pass through, and the support frame 102 is detachably mounted on the forklift through the matching of the fork 401 of the forklift and the lifting hole 103.

The forklift can satisfy the functions of lifting the silo 100 and translating the silo 100. After the crane lifts the hopper from the ground to the bridge floor, the forklift penetrates through the lifting holes 103 in the support frame 102 through the fork frames 401 to lift the hopper to a proper height, namely, the hopper is mounted on the forklift, after the concrete in the hopper is discharged, the forklift backs up to a feeding point, the fork frames 401 are lowered, the fork frames 401 are withdrawn from the lifting holes 103 of the lifting hopper, and then the hopper can be discharged. Specifically, the lifting holes 103 may be rectangular steel welded to the support bracket 102.

Further, an elongated slot 300 is included, and the elongated slot 300 is detachably mounted on the chute 200.

The elongated slot 300 effectively increases the blanking coverage of the chute 200 and accelerates the construction efficiency. Specifically, the tail end of the chute 200 is provided with a bolt 201, and the top end of the elongated slot 300 is provided with a catching groove 301 matched with the bolt 301. Elongated slot 300 is removably mounted to the end of chute 200 by the mating of catch 301 and stud 301. Further, the top end of the elongated slot 300 is provided with a pressing slot 302 matched with the tail end of the chute 200. The elongated slot 300 is tightly attached to the chute 200 through the pressing groove 302 at the bottom, so that concrete is prevented from leaking onto the bridge floor through a gap between the chute 200 and the elongated slot 300 in the blanking process.

Further, the support column 202 is rotatably connected to the support frame 102. The chute 200 can rotate within a certain range, and the requirements of lateral discharging and wider discharging range are met.

Further, the bin switch 104 includes a fixing rod and an opening and closing shutter, the fixing rod is disposed on the supporting frame 102, a circular ring is disposed below the discharge port of the bin 100, and the opening and closing shutter is attached to the discharge port of the bin 100 and rotatably mounted on the circular ring. The opening and closing of the discharge hole of the bin 100 are controlled by rotating the opening and closing flashboard arranged on the circular ring, and the blanking speed of the bin 100 can be controlled. Preferably, the flashboard that opens and shuts includes first flashboard and second flashboard, and first flashboard one end is rotatable to be installed on the ring, and the other end extends to outside support frame 102, and second flashboard one end is rotatable to be installed on the ring, and the other end extends to outside support frame 102. The storage bin 100 is controlled to be closed through the two sides of the first gate plate and the second gate plate in a split mode, and the extension sections of the first gate plate and the second gate plate can facilitate a worker to rotate the opening and closing bin switch 104.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. A bridge deck system movable concrete blanking device is characterized by comprising a hopper and a moving device, wherein the hopper comprises a stock bin, a support frame and a chute, and the stock bin is arranged on the support frame; the top end of the support frame is provided with a plurality of lifting rings, and the bottom of the support frame is provided with a support column; the chute is positioned below the storage bin and is arranged on the supporting column; a bin switch for controlling the opening and closing of the bin is arranged on the discharge hole of the bin; the support frame is detachably mounted on the mobile device, and the mobile device is used for lifting and moving the support frame.

2. The bridge deck system movable concrete blanking device according to claim 1, wherein the moving device is a forklift, the middle part of the support frame is provided with a lifting hole for a fork of the forklift to pass through, and the support frame is detachably mounted on the forklift through matching of the fork of the forklift and the lifting hole.

3. The bridge deck system movable concrete blanking device of claim 1, further comprising an elongated slot, wherein the elongated slot is detachably mounted on the chute.

4. The bridge deck system movable concrete blanking device according to claim 3, wherein a bolt is arranged at the tail end of the chute, and a fastening groove matched with the bolt is arranged at the top end of the elongated slot.

5. The bridge deck system movable concrete blanking device according to claim 4, wherein a pressing groove matched with the tail end of the chute is formed in the top end of the elongated groove.

6. The bridge deck system movable concrete blanking device of claim 1, wherein the support columns are rotatably connected with the support frame.

7. The bridge deck system moving type concrete blanking device according to claim 1, wherein the bin switch comprises a fixing rod and an opening and closing gate plate, the fixing rod is arranged on the supporting frame, a circular ring is arranged below the discharge port of the bin on the fixing rod, and the opening and closing gate plate is attached to the discharge port of the bin and is rotatably mounted on the circular ring.

8. The bridge deck system moving concrete blanking device of claim 7, wherein the opening and closing gate plates comprise first gate plates and second gate plates, one ends of the first gate plates are rotatably installed on the circular ring, the other ends of the first gate plates extend out of the support frame, one ends of the second gate plates are rotatably installed on the circular ring, and the other ends of the second gate plates extend out of the support frame.