CN214401449U

CN214401449U - Be convenient for bridge construction is with combination support of turning

Info

Publication number: CN214401449U
Application number: CN202022347997.1U
Authority: CN
Inventors: 王永红; 杨明锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-10-15
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a be convenient for bridge construction is with combination support of turning, including the erection support, the top fixedly connected with fixing base of erection support, the spout has been seted up at the top of fixing base, symmetrical sliding connection has two boards, two in the spout pour the board relative one side and laminate each other, two mounting grooves have been seted up to the fixing base internal symmetry. The utility model relates to a bridge support technical field that turns, through rotating drive bolt, can make ejector pad level pulling slide B, make rack B also follow horizontal migration, make the axis of rotation drive gear rotate and let rack A promote slide A make fastener card go into in the bayonet socket, can pour the stable installation of board and pour in pouring the board with two, can effectually solve current support of turning like this, be difficult for leading to the problem that staff work efficiency is low because of the installation, thereby increased the device's practicality.

Description

Be convenient for bridge construction is with combination support of turning

Technical Field

The utility model relates to a bridge swivel support technical field especially relates to a be convenient for bridge construction is with combination swivel support.

Background

The swivel bridge is a bridge constructed by a swivel method, in particular to a bridge part spanning rivers, roads or railways, which is constructed on two banks or two sides of the roads, the construction of the upper structure of the bridge is completed at a construction site, then beam bodies on the two banks or the two sides of the roads are rotated to a working site of the bridge, and the two parts are folded into an integral bridge at the working site, the bridge swivel technology can convert the operation over obstacles into operation on the bank or on the ground, thereby not only ensuring the engineering construction safety, but also reducing the influence on the traffic;

but traditional turning pouring support structure dismouting is more troublesome, leads to the efficiency of construction to reduce, and current operation is more complicated, and the required time of installation is longer, great waste the time of staff's construction.

Therefore, the combined rotating support for bridge construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art, and the bridge construction of being convenient for that provides is with combination support of turning.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined swivel support convenient for bridge construction comprises an installation support, wherein the top of the installation support is fixedly connected with a fixed seat, the top of the fixed seat is provided with a chute, the chute is internally and symmetrically and slidably connected with two pouring plates, one opposite sides of the two pouring plates are mutually attached, the fixed seat is internally and symmetrically provided with two mounting grooves, the mounting grooves are rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a gear, the mounting grooves are internally and fixedly connected with a piston rod, the telescopic end of the piston rod is fixedly connected with a sliding plate A, the bottom of the sliding plate A is slidably connected with the top wall of the mounting groove, the bottom of the sliding plate A is fixedly connected with a rack A, the rack A is meshed with the gear, one opposite sides of the two sliding plates A are fixedly connected with a clamping piece, and one opposite sides of the two pouring plates are respectively provided with a bayonet, fastener sliding connection is in the bayonet, sliding connection has slide B in the mounting groove, slide B's top fixedly connected with rack B, rack B is connected with gear engagement, slide B's inside is provided with the cavity, the equal threaded connection in both sides of fixing base has drive bolt, drive bolt's end runs through fixing base and slide B and fixedly connected with ejector pad, the ejector pad offsets with slide B's inner wall.

Preferably, the two pouring plates form a cylindrical shape, and one sides of the two pouring plates, which are opposite to each other, are coated with anticorrosive paint.

Preferably, the push block is shaped like a hemisphere, and the outer surface of the push block is smooth.

Preferably, the upper side and the lower side of one end, far away from the end head, of the transmission bolt are fixedly connected with rotating rods, and the rotating rods are made of stainless steel.

Preferably, the clamping piece is made of alloy.

Preferably, one of them two fixed blocks of equal symmetrical fixedly connected with in both sides around the board of pouring, wherein another two fixture blocks of equal symmetrical fixedly connected with in both sides around the board of pouring, the draw-in groove has been seted up to one side of fixed block, fixture block sliding connection is in the draw-in groove, the top threaded connection of fixed block has fixing bolt, the bottom fixedly connected with nut of fixed block, fixing bolt's end runs through fixed block and fixture block and threaded connection in the nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, one end through keeping away from the end at drive bolt sets up the bull stick, can be at the better application of force of the in-process of rotating the bull stick like this, thereby the installation rate of the device has been increased, thereby the practicality of the device has been increased, the material through setting up the fastener is the alloy, and be solid, can increase the hardness of fastener like this, prevent to pour the problem that the board takes place the skew at the in-process of pouring, thereby guaranteed that the device can normally work, through fixing bolt threaded connection in fixed block and fixture block, thus can, consolidate two and pour the stability between the board, reduce when pouring, reinforced concrete pours the probability that the laminating department of board oozes from two.

2. The utility model discloses, through rotating drive bolt, can make ejector pad level pulling slide B for rack B also follows horizontal migration, make the axis of rotation drive gear rotate and let rack A promote slide A make fastener card go into in the bayonet socket, can pour the stable installation of board and pour in pouring the board with two, can effectually solve current support of turning like this, be difficult for leading to the problem that staff work efficiency is low because of the installation, thereby increased the device's practicality.

Drawings

Fig. 1 is a schematic structural view of the interior of a combined swivel support for facilitating bridge construction provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is the utility model provides a be convenient for bridge construction is with combination turning support outside schematic diagram.

In the figure: 1. mounting a support; 2. a fixed seat; 3. pouring a plate; 4. mounting grooves; 5. a rotating shaft; 6. a gear; 7. a piston rod; 8. a sliding plate A; 9. a rack A; 10. a fastener; 11. A bayonet; 12. a sliding plate B; 13. a rack B; 14. a drive bolt; 15. a push block; 16. a fixed block; 17. a clamping block; 18. fixing the bolt; 19. and a nut.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a combined swivel support convenient for bridge construction comprises a mounting support 1, a fixed seat 2 is fixedly connected to the top of the mounting support 1, a sliding groove is formed in the top of the fixed seat 2, two pouring plates 3 are symmetrically and slidably connected in the sliding groove, opposite sides of the two pouring plates 3 are attached to each other, two mounting grooves 4 are symmetrically formed in the fixed seat 2, a rotating shaft 5 is rotatably connected in each mounting groove 4, a gear 6 is fixedly connected to the rotating shaft 5, a piston rod 7 is fixedly connected in each mounting groove 4, a sliding plate A8 is fixedly connected to the telescopic end of the piston rod 7, the bottom of the sliding plate A8 is slidably connected with the top wall of the mounting groove 4, a rack a9 is fixedly connected to the bottom of the sliding plate A8, the rack a9 is meshed with the gear 6, clamping pieces 10 are fixedly connected to opposite sides of the two sliding plates A8, bayonets 11 are formed in opposite sides of the two pouring plates 3, the clamping piece 10 is connected in the bayonet 11 in a sliding manner, the sliding plate B12 is connected in the installation groove 4 in a sliding manner, the top of the sliding plate B12 is fixedly connected with a rack B13, the rack B13 is connected with the gear 6 in a meshing manner, a cavity is arranged in the sliding plate B12, the two sides of the fixed seat 2 are both in threaded connection with the transmission bolt 14, the end of the transmission bolt 14 penetrates through the fixed seat 2 and the sliding plate B12 and is fixedly connected with the push block 15, the push block 15 abuts against the inner wall of the sliding plate B12, the push block 15 can horizontally pull the sliding plate B12 by rotating the transmission bolt 14, the rack B13 also horizontally moves, the rotating shaft 5 drives the gear 6 to rotate, the rack A9 pushes the sliding plate A8 to clamp the clamping piece 10 in the bayonet 11, the two pouring plates 3 can be stably installed in the pouring plates 3 for pouring, and the problem that the working efficiency of workers is low due to installation difficulty can be effectively solved, thereby increasing the utility of the device.

Wherein, two are pour board 3 and constitute and be "cylinder", and two are pour board 3 relative one side and all scribble anticorrosive paint, can effectually reduce the erosion of reinforced concrete to pouring board 3 like this to pour the life of board 3 has been increased.

The push block 15 is shaped like a hemisphere, and the outer surface of the push block 15 is smooth, so that the push block 15 can normally push the sliding plate B12.

Wherein, the equal fixedly connected with bull stick in the upper and lower both sides that end one end was kept away from to drive bolt 14, the material of bull stick is stainless steel, can be at the better application of force of the in-process of rotating the bull stick like this to the installation rate of the device has been increased, thereby the practicality of the device has been increased.

Wherein, the material of fastener 10 is the alloy, and the material through setting up fastener 10 is the alloy, and is solid, can increase the hardness of fastener 10 like this, prevents to pour the problem that board 3 takes place the skew at the in-process of pouring to guaranteed that the device can normally work.

Wherein, two fixed blocks 16 of the equal symmetrical fixedly connected with in both sides around one of them board 3 of pouring, wherein two fixture blocks 17 of the equal symmetrical fixedly connected with in both sides around another board 3 of pouring, the draw-in groove has been seted up to one side of fixed block 16, fixture block 17 sliding connection is in the draw-in groove, the top threaded connection of fixed block 16 has fixing bolt 18, the bottom fixedly connected with nut 19 of fixed block 16, fixing bolt 18's end runs through fixed block 16 and fixture block 17 and threaded connection in nut 19, through fixing bolt 18 threaded connection in fixed block 16 and fixture block 17, thus can, consolidate two stability of pouring between the board 3, when reducing and pouring, the probability that reinforced concrete oozes from two laminating departments of pouring board 3.

The working principle is as follows: the utility model discloses in, when the device need install, at first with two pour in the 3 vertical sliding chute of board, then rotate fixing bolt 18 and make fixing bolt 18's end get into in fixed block 16 and the fixture block 17 and extend to in the nut 19, then rotate drive bolt 14, make drive bolt 14 drive the rotatory limit horizontal migration in ejector pad 15 limit, make slide B12 drive rack B13 let axis of rotation 5 drive gear 6 rotate, meanwhile, rack A9 can make slide A8 drive in the 10 horizontal migration's of fastener slip bayonet socket 11, can pour the board 3 with two and fix and pour the concrete in fixing base 2 like this.

Claims

1. The utility model provides a be convenient for bridge construction is with combination swivel support, includes erection support (1), its characterized in that, the top fixedly connected with fixing base (2) of erection support (1), the spout has been seted up at the top of fixing base (2), the spout internal symmetry sliding connection has two to pour board (3), two one side relative of pouring board (3) is laminated each other, two mounting grooves (4) have been seted up to fixing base (2) internal symmetry, mounting groove (4) internal rotation is connected with axis of rotation (5), fixedly connected with gear (6) on axis of rotation (5), fixedly connected with piston rod (7) in mounting groove (4), the flexible end of piston rod (7) is connected with slide A (8), the roof sliding connection of the bottom of slide A (8) and mounting groove (4), the bottom fixedly connected with rack A (9) of slide A (8), rack A (9) is connected with gear (6) meshing, two equal fixedly connected with fastener (10) in one side that slide A (8) is relative, two pour board (3) relative one side and all seted up bayonet socket (11), fastener (10) sliding connection is in bayonet socket (11), sliding connection has slide B (12) in mounting groove (4), the top fixedly connected with rack B (13) of slide B (12), rack B (13) are connected with gear (6) meshing, the inside of slide B (12) is provided with the cavity, the equal threaded connection in both sides of fixing base (2) has drive bolt (14), the end of drive bolt (14) runs through fixing base (2) and slide B (12) and fixedly connected with ejector pad (15), ejector pad (15) offset with the inner wall of slide B (12).

2. The composite swivel support convenient for bridge construction according to claim 1, wherein the two casting plates (3) are formed into a cylindrical shape, and the opposite sides of the two casting plates (3) are coated with anticorrosive paint.

3. The combined swivel support convenient for bridge construction according to claim 1, wherein the push block (15) is shaped like a hemisphere, and the outer surface of the push block (15) is smooth.

4. The combined swivel support convenient for bridge construction according to claim 1, wherein the upper and lower sides of one end of the transmission bolt (14) far from the end are fixedly connected with swivel rods, and the swivel rods are made of stainless steel.

5. The combined swivel support convenient for bridge construction according to claim 1, wherein the clamping piece (10) is made of alloy.

6. The combined swivel support convenient for bridge construction according to claim 1, wherein two fixing blocks (16) are symmetrically and fixedly connected to the front side and the rear side of one of the pouring plates (3), two clamping blocks (17) are symmetrically and fixedly connected to the front side and the rear side of the other pouring plate (3), a clamping groove is formed in one side of each fixing block (16), each clamping block (17) is slidably connected in the clamping groove, a fixing bolt (18) is in threaded connection with the top of each fixing block (16), a nut (19) is fixedly connected to the bottom of each fixing block (16), and the end of each fixing bolt (18) penetrates through the fixing blocks (16) and the corresponding clamping blocks (17) and is in threaded connection with the nut (19).