CN211492098U

CN211492098U - Rubber inflation core mold for prefabricating hollow beam of highway bridge

Info

Publication number: CN211492098U
Application number: CN201922200890.1U
Authority: CN
Inventors: 王晓平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-15
Anticipated expiration: 2029-12-11

Abstract

The utility model provides a prefabricated core mould of aerifing with rubber of public road bridge roof beam. The rubber inflation core mold for prefabricating the hollow beam of the highway bridge comprises a bottom plate; the box body is provided with openings at two sides and is fixedly arranged at the top of the bottom plate; the two baffles are respectively arranged on two sides of the box body and are respectively matched with the corresponding openings; the partition plate is fixedly arranged between the top inner wall and the bottom inner wall of the box body; the eight fixed blocks are fixedly arranged on two sides of the partition plate respectively. The utility model provides a core mould is aerifyd with rubber to highway bridge hollow beam prefabrication has convenient to use, easy operation, is convenient for aerify the advantage that the core mould was placed and was accomodate to rubber.

Description

Rubber inflation core mold for prefabricating hollow beam of highway bridge

Technical Field

The utility model relates to a building technical field especially relates to a prefabricated core mould of aerifing with rubber of public road bridge roof beam.

Background

The inflated rubber core mold is one kind of expandable and contractible cylindrical bag for forming the cavity of concrete member, and during the production of hollow member, it is set inside the bag and inflated with compressed air. The hollow beam and the hollow slab are simple and convenient to use, economical and durable, can be flexibly contracted and randomly folded and curled when not inflated, have enough strength to bear the pressure of concrete after inflated expansion, which is incomparable with any traditional rigid template, and the hollow beam and the hollow slab commonly used in highway bridge construction are usually made into a hollow shape by using a rubber inflation core mold during manufacturing.

However, in the prior art, the rubber inflation core mold is usually coiled into a ring shape after being used so as to be collected and sorted, the rubber inflation core mold is large in size, and is troublesome to carry or transport back and forth when in use, and no special device is provided for placing and storing the rubber inflation core mold.

Therefore, there is a need to provide a new rubber inflation core mold for prefabricating a hollow beam of a highway bridge to solve the above technical problems.

Disclosure of Invention

The utility model provides a technical problem provide a highway bridge hollow beam is prefabricated with rubber inflatable core mould that convenient to use, easy operation, be convenient for inflate the core mould to rubber and place and accomodate.

In order to solve the technical problem, the utility model provides a prefabricated core mould of aerifing with rubber of public road bridge roof beam includes: a base plate; the box body is provided with openings at two sides and is fixedly arranged at the top of the bottom plate; the two baffles are respectively arranged on two sides of the box body and are respectively matched with the corresponding openings; the partition plate is fixedly arranged between the top inner wall and the bottom inner wall of the box body; the eight fixed blocks are fixedly arranged on two sides of the partition plate respectively; the rotating rods are rotatably arranged on the corresponding fixed blocks; the two sides of the placing plate are respectively and fixedly connected with the corresponding rotating rods; the eight jacking blocks are fixedly arranged on two sides of the partition plate respectively; the four rotating rods are respectively and rotatably arranged among the eight jacking blocks; the eight winding wheels are fixedly sleeved on the four rotating rods respectively; the four first gears are respectively fixedly sleeved on the corresponding rotating rods; the four motors are respectively and fixedly arranged on two sides of the partition plate; the four second gears are respectively and fixedly arranged on the corresponding motors and are meshed with the first gears.

Preferably, four universal wheels are fixedly mounted at the bottom of the bottom plate and are distributed in a rectangular array.

Preferably, the wire blocks are fixedly mounted on two sides of the placing plate, the wire blocks are fixedly provided with steel wire pull ropes, and one ends of the steel wire pull ropes, far away from the wire blocks, are fixedly sleeved on the reel.

Preferably, the fixed block and the top block are both provided with mounting grooves, the inner wall of each mounting groove is fixedly provided with a bearing, and the bearings are respectively fixedly sleeved on the rotating rod and the rotating rod.

Preferably, the two sides of the box body are fixedly provided with long blocks, and one side of each long block is provided with a moving groove.

Preferably, a vertical shaft rod is fixedly installed between the top inner wall and the bottom inner wall of the movement groove, and the baffle is rotatably installed on the vertical shaft rod.

Compared with the prior art, the utility model provides a prefabricated core mould is aerifyd with rubber of public road bridge roof beam has following beneficial effect:

the utility model provides a prefabricated core mould is aerifyd with rubber of public road bridge roof beam thereby drives the bull stick through starter motor and rotates, makes the bull stick drive the reel and rotates, makes the wire winding wheel receive and releases the line to the steel wire stay cord to the position that the board was put to the opposition is adjusted, is convenient for get and unloads rubber and aerifys the core mould, and the space in the bigger degree utilization box is convenient for remove the box through the cooperation of four universal wheels simultaneously, thereby drives rubber and aerifys the core mould and remove.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a rubber inflation core mold for prefabricating a hollow beam of a highway bridge, provided by the invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3.

Reference numbers in the figures: 1. the device comprises a bottom plate, a box body, a baffle plate, a partition plate, a fixed block, a rotating rod, a placing plate, a top block, a rotating rod, a winding wheel, a first gear, a second gear, a motor, a second gear and a rotating rod, wherein the bottom plate, 2, the box body, 3, the baffle plate, 4, the partition plate, 5, the.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a rubber inflation core mold for prefabricating a hollow beam of a highway bridge according to a preferred embodiment of the present invention; FIG. 2 is a schematic side view of the present invention; FIG. 3 is a schematic side sectional view of the present invention; fig. 4 is an enlarged schematic structural view of a portion a in fig. 3. The prefabricated rubber inflatable core mould for the hollow beam of the highway bridge comprises: a base plate 1; the box body 2 is provided with openings at two sides of the box body 2, and the box body 2 is fixedly arranged at the top of the bottom plate 1; the two baffle plates 3 are respectively arranged on two sides of the box body 2, and the two baffle plates 3 are respectively matched with the corresponding openings; the partition plate 4 is fixedly arranged between the top inner wall and the bottom inner wall of the box body 2; the eight fixed blocks 5 are respectively and fixedly arranged on two sides of the partition plate 4; the rotating rods 6 are rotatably arranged on the corresponding fixed blocks 5; the two sides of the placing plate 7 are respectively fixedly connected with the corresponding rotating rods 6; the eight jacking blocks 8 are fixedly arranged on two sides of the partition plate 4 respectively; the four rotating rods 9 are respectively and rotatably arranged among the eight jacking blocks 8; the eight winding wheels 10 are respectively fixedly sleeved on the four rotating rods 9; the four first gears 11 are respectively fixedly sleeved on the corresponding rotating rods 9; the four motors 12 are respectively and fixedly arranged on two sides of the partition plate 4; and the four second gears 13 are respectively fixedly arranged on the corresponding motors 12, and the second gears 13 are meshed with the first gears 11.

Four universal wheels are fixedly arranged at the bottom of the bottom plate 1 and are distributed in a rectangular array.

The wire blocks are fixedly mounted on two sides of the placing plate 7, the wire blocks are fixedly provided with steel wire pull ropes, and one ends of the steel wire pull ropes, far away from the wire blocks, are fixedly sleeved on the reel 10.

The fixed block 5 and the top block 8 are both provided with mounting grooves, the inner wall of each mounting groove is fixedly provided with a bearing, and the bearings are respectively and fixedly sleeved on the rotating rod 6 and the rotating rod 9.

The both sides of box 2 all fixed mounting have the rectangular piece, the motion groove has been seted up to one side of rectangular piece.

A vertical shaft rod is fixedly arranged between the top and the bottom inner wall of the movement groove, and the baffle 3 is rotatably arranged on the vertical shaft rod.

The utility model provides a core mould is aerifyd with rubber to prefabrication of public road bridge roof beam's theory of operation as follows:

when the rubber inflatable core mold needs to be transported or placed, the baffle 3 is rotated, the box body 2 is opened, the opening on the box body 2 loses the shielding of the baffle 3 and is in an exposed state, so that the rubber inflatable core mold is convenient to place, and then the position of the placing plate 7 needs to be adjusted;

a reversing switch is arranged on the outer wall of the box body 2, the reversing switch, the motor 12 and an external power supply are electrically connected in sequence through wires to form a closed circuit, and the motor 12 is started by rotating the reversing switch;

the output shaft of motor 12 drives second gear 13 and rotates, second gear 13 drives first gear 11 and rotates, first gear 11 drives bull stick 9 and rotates, bull stick 9 drives two corresponding reels 10 and rotates, make two reels 10 carry out the unwrapping wire to the steel wire stay cord, along with the steel wire stay cord is loosened gradually, place board 7 will lose gradually and draw down, make to place board 7 and drive two bull sticks 6 that correspond and rotate on deciding 5, until placing board 7 and rotate to suitable angle and be convenient for place the rubber and aerify the mandrel, place the rubber and aerify the mandrel gently and place on placing board 7, put back contrarotation reversing switch again after good, make reel 10 begin to receive the line under motor 12's drive, thereby make to place board 7 rotate to suitable inclination can.

the utility model provides a prefabricated core mould is aerifyd with rubber of public road bridge roof beam, thereby drive bull stick 9 through starter motor 12 and rotate, make bull stick 9 drive reel 10 rotate, make reel 10 receive and release the line to the steel wire stay cord, thereby the position that board 7 was put in the opposition is adjusted, be convenient for get and unload rubber and aerify the core mould, utilize the space in the box 2 to bigger degree, be convenient for remove box 2 through the cooperation of four universal wheels simultaneously, thereby it removes to drive rubber and aerify the core mould.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A rubber inflation core mold for prefabricating a hollow beam of a highway bridge is characterized by comprising:

a base plate;

the box body is provided with openings at two sides and is fixedly arranged at the top of the bottom plate;

the two baffles are respectively arranged on two sides of the box body and are respectively matched with the corresponding openings;

the partition plate is fixedly arranged between the top inner wall and the bottom inner wall of the box body;

the eight fixed blocks are fixedly arranged on two sides of the partition plate respectively;

the rotating rods are rotatably arranged on the corresponding fixed blocks;

the two sides of the placing plate are respectively and fixedly connected with the corresponding rotating rods;

the eight jacking blocks are fixedly arranged on two sides of the partition plate respectively;

the four rotating rods are respectively and rotatably arranged among the eight jacking blocks;

the eight winding wheels are fixedly sleeved on the four rotating rods respectively;

the four first gears are respectively fixedly sleeved on the corresponding rotating rods;

the four motors are respectively and fixedly arranged on two sides of the partition plate;

the four second gears are respectively and fixedly arranged on the corresponding motors and are meshed with the first gears.

2. The rubber inflation core mold for prefabricating the hollow beam of the highway bridge according to claim 1, wherein four universal wheels are fixedly installed at the bottom of the bottom plate and are distributed in a rectangular array.

3. The rubber inflation core mold for prefabricating the hollow beam of the highway bridge according to claim 1, wherein both sides of the placing plate are fixedly provided with wire blocks, the wire blocks are fixedly provided with steel wire pull ropes, and one ends of the steel wire pull ropes, far away from the wire blocks, are fixedly sleeved on winding wheels.

4. The rubber inflation core mold for prefabricating the hollow beam of the highway bridge according to claim 1, wherein the fixed block and the top block are respectively provided with a mounting groove, the inner wall of the mounting groove is fixedly provided with a bearing, and the bearings are respectively fixedly sleeved on the rotating rod and the rotating rod.

5. The rubber inflation core mold for prefabricating the hollow beam of the highway bridge according to claim 1, wherein both sides of the box body are fixedly provided with a long block, and one side of the long block is provided with a moving groove.

6. The rubber inflation core mold for prefabrication of a hollow beam of a highway bridge according to claim 5, wherein a vertical shaft rod is fixedly installed between the top inner wall and the bottom inner wall of the movement groove, and the baffle plate is rotatably installed on the vertical shaft rod.