CN217203656U

CN217203656U - Pushing device for construction of overpass steel structure

Info

Publication number: CN217203656U
Application number: CN202220842551.2U
Authority: CN
Inventors: 温晋; 王江; 胡国波
Original assignee: China Railway 11th Bureau Group Co Ltd; China Railway 11th Bureau Group Construction and Installation Engineering Co Ltd
Current assignee: China Railway 11th Bureau Group Co Ltd; China Railway 11th Bureau Group Construction and Installation Engineering Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-16
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a thrustor for the construction of an overpass steel structure, which belongs to the technical field of the construction of the overpass steel structure and comprises a fixed table, wherein the upper surface of the fixed table is provided with a supporting plate, the upper surface of the fixed table is fixedly connected with a positive and negative motor, the output shaft of the positive and negative motor is fixedly connected with a first rotating shaft, the upper surface of the fixed table is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with a bearing so that the first rotating shaft penetrates through the inside of the bearing, the side surface of the first rotating shaft is fixedly connected with a first bevel gear, and the beneficial effects are that, the thrustor for the construction of the overpass steel structure can lead a screwed pipe to drive the steel structure on the surface of the supporting plate to move only by starting the positive and negative motor through a control switch when a worker uses the thrustor to lift the steel structure, thereby reached and carried out the effect that promotes to the steel construction.

Description

Pushing device for construction of overpass steel structure

Technical Field

The utility model relates to an overpass steel construction technical field, more specifically say, it relates to a thrustor that is used for the construction of overpass steel construction.

Background

The steel structure is the structure that comprises the steel material, be one of the main building structure type, the structure mainly comprises girder steel, steel column, components such as steel truss that shaped steel and steel sheet etc. were made, adopt welding seam, bolt or rivet connection usually between each component or the part, wide application in large-scale factory building, venue, super high-rise etc. field, in the steel structure work progress, when putting up the steelframe promptly, often need to be used for carrying out the jacking to the I-steel as the crossbeam, after the I-steel was jacked to suitable position, the both ends and the stand welded connection of I-steel, in order to realize the fixed to the I-steel, present thrustor can not steady drive the steel structure and promote, be not convenient for simultaneously with steel structure fixed and dismantlement.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a thrustor for overpass steel construction, it has the drive steel construction that can be steady and promotes to and be convenient for fix the characteristics of dismantling the steel construction.

(2) Technical scheme

In order to achieve the above object, the utility model provides a thrustor for the construction of an overpass steel structure, which comprises a fixed table, wherein the upper surface of the fixed table is provided with a supporting plate, the upper surface of the fixed table is fixedly connected with a positive and negative motor, the output shaft of the positive and negative motor is fixedly connected with a first rotating shaft, the upper surface of the fixed table is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with a bearing so that the first rotating shaft penetrates inside the bearing, the side surface of the first rotating shaft is fixedly connected with a first bevel gear, the upper surface of the fixed table is fixedly connected with a bearing so that the inside of the fixed plate penetrates a second rotating shaft, the top end of the second rotating shaft is fixedly connected with a threaded column, the surface of the threaded column is sleeved with a threaded pipe, the threaded pipe is fixedly connected to the side surface of the supporting plate, the upper surface of the supporting plate is fixedly connected with a fixing groove, the inner wall fixedly connected with bearing of fixed slot is so that its inside wears to be equipped with the third pivot, the fixed surface of third pivot is connected with the transfer roller, the last fixed surface of backup pad is connected with the mounting panel, the side fixedly connected with electric putter of mounting panel, electric putter's other end fixed connection is at the grip block.

When the pushing device for the construction of the steel structure of the overpass, which is used according to the technical scheme, is used, the threaded pipe on the surface of the threaded column is driven by the positive and negative motors to move, the steel structure on the surface of the supporting plate is driven by the threaded pipe to move, the steel structure can be lifted, and the anti-slip pads on the side surfaces of the clamping plates are driven by the electric push rods to be attached to the two sides of the steel structure, so that the steel structure is fixed on the surface of the supporting plate.

Further, the upper surface fixed connection of fixed station has the slide bar, the slide bar is total four, and is the rectangle and arranges the upper surface at the fixed station, the surperficial swing joint of slide bar has the sliding sleeve, sliding sleeve fixed connection is in the both sides of backup pad.

Further, the side fixedly connected with screw cap of fixed station, the screw cap is total two sets of, and the symmetrical arrangement is in the side of fixed station, spacing bolt is worn to be equipped with in the inside of screw cap, spacing bolt's top fixedly connected with limiting plate.

Further, the lower fixed surface of limiting plate is connected with the slipmat, the slipmat is total two sets of, and another group's slipmat fixed connection is in the side of grip block, the top fixedly connected with knob of spacing bolt.

Further, an energy storage bin is arranged inside the fixed table, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the surface of the fixed table, and a microprocessor is arranged inside the control switch.

Furthermore, a second bevel gear is fixedly connected to the surface of the second rotating shaft, the first bevel gear is meshed with the second bevel gear, and a universal wheel is fixedly connected to the lower surface of the fixed table.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. according to the pushing device for the steel structure construction of the overpass, by arranging the positive and negative motors, when workers use the device to lift the steel structure, the workers only need to start the positive and negative motors through the control switch, and the threaded pipes can drive the steel structure on the surface of the supporting plate to move, so that the effect of lifting the steel structure is achieved;

2. this a thrustor for overpass steel construction through setting up electric putter, uses the in-process that the device promoted the steel construction when the staff, and the staff only needs to control the electric putter extension through control switch, can drive the slipmat laminating of grip block side in the both sides of steel construction to fix the steel construction on the surface of backup pad.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of the present invention in a three-dimensional section;

fig. 3 is a schematic structural view of the middle support plate of the present invention.

The labels in the figures are:

1. a fixed table; 2. a support plate; 3. a positive and negative motor; 4. a first rotating shaft; 5. a fixing plate; 6. a first bevel gear; 7. a second rotating shaft; 8. a second bevel gear; 9. a threaded post; 10. a threaded pipe; 11. a slide bar; 12. a sliding sleeve; 13. fixing grooves; 14. a third rotating shaft; 15. a conveying roller; 16. mounting a plate; 17. an electric push rod; 18. a clamping plate; 19. a universal wheel; 20. a threaded cap; 21. a limit bolt; 22. a limiting plate; 23. a non-slip mat; 24. a knob; 25. an energy storage bin; 26. a storage battery; 27. and controlling the switch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

The embodiment is as follows:

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: a thrustor for the construction of an overpass steel structure comprises a fixed table 1, a supporting plate 2 is arranged on the upper surface of the fixed table 1, a positive and negative motor 3 is fixedly connected to the upper surface of the fixed table 1, the positive and negative motor 3 is arranged, the positive and negative motor 3 is started through a control switch 27, a screwed pipe 10 can drive the steel structure on the surface of the supporting plate 2 to move, and the effect of lifting the steel structure is achieved, a first rotating shaft 4 is fixedly connected to an output shaft of the positive and negative motor 3, a fixed plate 5 is fixedly connected to the upper surface of the fixed table 1, a bearing is fixedly connected to the surface of the fixed plate 5, so that the first rotating shaft 4 is arranged in the bearing in a penetrating manner, a first bevel gear 6 is fixedly connected to the side surface of the first rotating shaft 4, a bearing is fixedly connected to the upper surface of the fixed table 1, so that a second rotating shaft 7 is arranged in the fixing manner, a screwed column 9 is fixedly connected to the top end of the second rotating shaft 7, the screwed column 9 is sleeved with the screwed pipe 10, screwed pipe 10 fixed connection is in the side of backup pad 2, the last fixed surface of backup pad 2 is connected with fixed slot 13, the inner wall fixedly connected with bearing of fixed slot 13 so that its inside wears to be equipped with third pivot 14, the fixed surface of third pivot 14 is connected with transfer roller 15, the last fixed surface of backup pad 2 is connected with mounting panel 16, the side fixedly connected with electric putter 17 of mounting panel 16, electric putter 17's other end fixed connection is at grip block 18, through setting up electric putter 17, through the extension of control switch 27 control electric putter 17, can drive the slipmat 23 laminating of grip block 18 side in the both sides of steel construction, fix the surface at backup pad 2 with the steel construction.

Specifically, the upper surface of the fixed table 1 is fixedly connected with four sliding rods 11, the four sliding rods 11 are arranged on the upper surface of the fixed table 1 in a rectangular shape, the surface of each sliding rod 11 is movably connected with a sliding sleeve 12, and the sliding sleeves 12 are fixedly connected to two sides of the supporting plate 2.

Specifically, the side fixedly connected with screw cap 20 of fixed station 1, screw cap 20 are total two sets of, and the symmetrical arrangement is in the side of fixed station 1, and stop bolt 21 is worn to be equipped with in the inside of screw cap 20, and stop plate 22 is connected with to the top fixedly of stop bolt 21.

Through adopting above-mentioned technical scheme, under the cooperation of screw cap 20 and spacing bolt 21, can make limiting plate 22 drive slipmat 23 and ground and contact to fix the position of the device.

Specifically, the lower surface of the limiting plate 22 is fixedly connected with two sets of anti-slip pads 23, the other set of anti-slip pads 23 is fixedly connected to the side surface of the clamping plate 18, and the top end of the limiting bolt 21 is fixedly connected with a knob 24.

Specifically, energy storage bin 25 has been seted up to the inside of fixed station 1, and the inside fixedly connected with battery 26 of energy storage bin 25, the fixed surface of fixed station 1 are connected with control switch 27, and control switch 27's inside is provided with microprocessor.

Specifically, a second bevel gear 8 is fixedly connected to the surface of the second rotating shaft 7, the first bevel gear 6 is meshed with the second bevel gear 8, and a universal wheel 19 is fixedly connected to the lower surface of the fixed table 1.

By adopting the technical scheme, under the matching of the first bevel gear 6 and the second bevel gear 8, the first rotating shaft 4 can drive the second rotating shaft 7 to rotate, and the threaded column 9 can drive the threaded pipe 10 to move.

The utility model discloses a theory of operation does: when the device is used, the device is firstly moved to a proper position, then the knob 24 drives the limit bolt 21 to rotate, so that the limit bolt 21 drives the anti-skid pad 23 on the lower surface of the limit plate 22 to contact with the ground, thereby avoiding the deviation of the device in the using process, when a worker uses the device to lift a steel structure, firstly the worker places the steel structure on the surface of the conveying roller 15 in the fixed groove 13 and pushes the steel structure to move on the surface of the conveying roller 15, when the steel structure is moved to the proper position, the worker controls the electric push rod 17 to extend through the control switch 27, meanwhile, the electric push rod 17 drives the clamping plate 18 to move, when the anti-skid pads 23 on the side surface of the clamping plate 18 are attached to the two sides of the steel structure, the worker stops the electric push rod 17 to extend through the control switch 27, thereby fixing the steel structure on the surface of the conveying roller 15, then the staff starts positive and negative motor 3 through control switch 27, positive and negative motor 3 drives first bevel gear 6 through first pivot 4 simultaneously and rotates, then first bevel gear 6 drives second pivot 7 through second bevel gear 8 and rotates, and second pivot 7 drives screwed pipe 10 through threaded post 9 and removes, then screwed pipe 10 drives the steel construction on backup pad 2 surface and removes, after the steel construction removed suitable height, the staff stopped positive and negative motor 3 through control switch 27, thereby the completion carries out the process that promotes to the steel construction.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A thrustor for overpass steel construction, including fixed station (1), its characterized in that: the upper surface of the fixed table (1) is provided with a supporting plate (2), the upper surface of the fixed table (1) is fixedly connected with a positive and negative motor (3), an output shaft of the positive and negative motor (3) is fixedly connected with a first rotating shaft (4), the upper surface of the fixed table (1) is fixedly connected with a fixed plate (5), the surface of the fixed plate (5) is fixedly connected with a bearing so that the first rotating shaft (4) penetrates through the bearing, the side surface of the first rotating shaft (4) is fixedly connected with a first bevel gear (6), the upper surface of the fixed table (1) is fixedly connected with a bearing so that a second rotating shaft (7) penetrates through the bearing, the top end of the second rotating shaft (7) is fixedly connected with a threaded column (9), the surface of the threaded column (9) is sleeved with a threaded pipe (10), and the threaded pipe (10) is fixedly connected to the side surface of the supporting plate (2), the last fixed surface of backup pad (2) is connected with fixed slot (13), the inner wall fixedly connected with bearing of fixed slot (13) is so that its inside third pivot (14) of wearing to be equipped with, the fixed surface of third pivot (14) is connected with transfer roller (15), the last fixed surface of backup pad (2) is connected with mounting panel (16), the side fixedly connected with electric putter (17) of mounting panel (16), the other end fixed connection of electric putter (17) is at grip block (18).

2. The thrustor for overpass steel structure construction according to claim 1, characterized in that: the upper surface fixed connection of fixed station (1) has slide bar (11), slide bar (11) are total four, and are the rectangle and arrange the upper surface at fixed station (1), the surperficial swing joint of slide bar (11) has sliding sleeve (12), sliding sleeve (12) fixed connection is in the both sides of backup pad (2).

3. The thrustor for overpass steel structure construction according to claim 1, characterized in that: the side fixedly connected with screw cap (20) of fixed station (1), screw cap (20) are total two sets of, and the symmetrical arrangement is in the side of fixed station (1), spacing bolt (21) are worn to be equipped with in the inside of screw cap (20), the top fixedly connected with limiting plate (22) of spacing bolt (21).

4. The thrustor for overpass steel structure construction according to claim 3, wherein: the lower surface fixedly connected with slipmat (23) of limiting plate (22), slipmat (23) are total two sets ofly, and another group slipmat (23) fixed connection is in the side of grip block (18), the top fixedly connected with knob (24) of spacing bolt (21).

5. The thrustor for overpass steel structure construction according to claim 1, characterized in that: energy storage bin (25) have been seted up to the inside of fixed station (1), the inside fixedly connected with battery (26) in energy storage bin (25), the fixed surface of fixed station (1) is connected with control switch (27), the inside of control switch (27) is provided with microprocessor.

6. The thrustor for overpass steel structure construction according to claim 1, characterized in that: the surface of the second rotating shaft (7) is fixedly connected with a second bevel gear (8), the first bevel gear (6) is meshed with the second bevel gear (8), and the lower surface of the fixed table (1) is fixedly connected with a universal wheel (19).