CN214089357U

CN214089357U - Floating device of rail mounted road bridge engineering construction

Info

Publication number: CN214089357U
Application number: CN202022989818.4U
Authority: CN
Inventors: 刘培璋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-31
Anticipated expiration: 2030-12-09

Abstract

A rail type road and bridge engineering construction floating device comprises a rail, a moving assembly, an adjusting assembly, a control box and a floating assembly; the moving assembly comprises a support leg, a moving wheel, a first conical gear, a second conical gear and a first motor; the adjusting assembly comprises a rack, a screw rod, a second motor, a moving block and a telescopic rod; the floating component comprises a connecting column, a cleaning piece, a spring, a stop block and a scraper; the utility model is provided with the track and the moving component, so that the device automatically runs along the track, and the problems of longer concrete surface length and high operation difficulty during construction are solved; the adjusting assembly is arranged, the width of the device can be adjusted, the distance from the floating device to the concrete surface can be adjusted, and the working position of the floating assembly can be adjusted; the connecting column and the connecting sleeve are arranged, and the floating component can be separated by pulling out the bolt, so that different floating components can be conveniently replaced; set up the clearance piece, avoid the concrete to pile up on the scraper, influence the floating effect, reduce the scraper life-span.

Description

Floating device of rail mounted road bridge engineering construction

Technical Field

The utility model relates to a floating technical field of road and bridge engineering construction especially relates to a floating device of rail mounted road and bridge engineering construction.

Background

The road and bridge is composed of a plurality of parts such as a roadbed, a road surface, a bridge, tunnel engineering, traffic engineering facilities and the like, wherein the roadbed engineering comprises the following components in parts by weight: the roadbed is a linear structure built by soil or stones. The road surface bearing device bears the self weight of rock and soil, the gravity of the road surface and the driving load transmitted by the road surface, and is an important component of the whole road structure. The highway subgrade mainly comprises a road base body, a side slope, a side ditch, other accessory facilities and the like. Road surface engineering: the road surface is a layered structure which is made up by using various road-building materials or mixed materials and is layered on the road bed for running of automobile. The function of the device is to ensure that the automobile can run on the road all weather, stably, at high speed, comfortably, safely and economically. In the process of road and bridge construction, in order to improve the construction quality and progress of a concrete pavement, reduce labor force and overcome the defects that the surface of compacted concrete is dry and hard due to weather or shrinkage and is difficult to trowel manually, a pavement trowelling machine is basically adopted to replace manual trowel for the pavement at present, but the existing pavement trowelling machine is of a manual hand-held type, the length of the concrete surface of a road and bridge is longer, the labor intensity of operators is higher, and the working efficiency is low.

In order to solve the problem, the application provides a floating device for track type road and bridge engineering construction.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a track type road and bridge engineering construction floating device, which is provided with a track and a moving component, so that the device automatically runs along the track, and the problems of long concrete surface length and high operation difficulty during construction are solved; the width of the device can be adjusted, the device is suitable for concrete surfaces with different widths, the distance from the trowelling device to the concrete surfaces can be adjusted, and the working position of the trowelling assembly can be adjusted; the connecting column and the connecting sleeve are arranged, and the floating component can be separated by pulling out the bolt, so that floating components with different widths or different types can be conveniently replaced; can get off the concrete clearance that will remain on the scraper, avoid the concrete to pile up on the scraper, influence the floating effect, reduce the scraper life-span.

(II) technical scheme

In order to solve the problems, the utility model provides a track type road and bridge engineering construction floating device, which comprises a track, a moving assembly, an adjusting assembly, a control box and a floating assembly; the lower end of the moving component is connected with the track, and the upper end of the moving component is connected with the adjusting component; the control box is arranged at the upper end of the adjusting component, and the lower end of the control box is provided with the floating component; the moving assembly comprises a support leg, a moving wheel, a first conical gear, a second conical gear and a first motor; a through groove is axially formed in the upper end of the track; the lower ends of the support legs are arranged in the through grooves, the movable wheels are rotatably arranged, and the upper ends of the support legs extend out of the through grooves; the moving wheel is in contact with the bottom surface of the through groove, and a first conical gear is arranged on a rotating shaft of the moving wheel; the first motor is arranged inside the support leg, and the output shaft is provided with a second bevel gear; the second conical gear is meshed with the first conical gear; the adjusting assembly comprises a rack, a screw rod, a second motor, a moving block and a telescopic rod; the frame is arranged at the upper end of the support leg; the screw rod is arranged on the rack, two ends of the screw rod are rotatably connected with the rack, and one end of the screw rod penetrates through the rack and is connected with an output shaft of the motor II; the moving block is sleeved on the screw rod and is in threaded connection with the screw rod; one end of the telescopic rod is connected with the moving block, and the other end of the telescopic rod is connected with the control box; the lower end of the control box is provided with a connecting sleeve; a first through hole is formed in the side wall of the connecting sleeve; a bolt is arranged in the first through hole; the floating component comprises a connecting column, a cleaning piece, a spring, a stop block and a scraper; the upper end of the connecting column is arranged in the connecting sleeve, and a second through hole is formed in the connecting sleeve; the bolt penetrates through the first through hole and the second through hole; the lower end of the connecting column is connected with a cleaning piece; the cleaning piece is flat, the lower end of the cleaning piece is provided with an opening, and a cavity is arranged in the cleaning piece; the spring is arranged in the cleaning piece, one end of the spring is connected with the top surface of the cavity, and the other end of the spring is connected with the stop block; the lower end of the stop block is provided with a scraper; the lower end of the scraper extends out of the cleaning piece from the opening of the cleaning piece.

Preferably, one end of the rail is provided with a clamping groove, and the other end of the rail is provided with a clamping block; the clamping groove is matched with the clamping block in size.

Preferably, one side of the fixture block is provided with a first connecting support; a second connecting support is arranged on the same side; the second connecting support is respectively positioned above and below the clamping groove; a bolt is arranged on the second connecting support; the bolt penetrates through the second support from top to bottom; the upper end of the first connecting support is provided with a third through hole.

Preferably, the lower end of the track is provided with a rubber pad.

Preferably, a controller is arranged in the control box; the motor I, the motor II and the telescopic rod are in signal connection with the controller.

Preferably, a power supply for supplying power is arranged in the control box.

Preferably, the telescopic link selects three-level telescopic link.

The above technical scheme of the utility model has following profitable technological effect:

the utility model is provided with the track and the moving component, so that the device automatically runs along the track, and the problems of longer concrete surface length and high operation difficulty during construction are solved; the adjusting assembly is arranged, the width of the device can be adjusted, the device is suitable for concrete surfaces with different widths, the distance from the floating device to the concrete surfaces can be adjusted, and the working position of the floating assembly can be adjusted; the connecting column and the connecting sleeve are arranged, and the floating component can be separated by pulling out the bolt, so that floating components with different widths or different types can be conveniently replaced; set up the clearance piece, can get off the concrete clearance of remaining on the scraper, avoid the concrete to pile up on the scraper, influence the floating effect, reduce the scraper life-span.

Drawings

Fig. 1 is the utility model provides a floating device of rail mounted road bridge engineering construction's structural schematic.

Fig. 2 is the utility model provides a rail mounted road bridge engineering construction floating device middle rail coupling's schematic structure diagram.

Fig. 3 is the utility model provides a structural schematic of subassembly is floated in the device is floated in track type road and bridge engineering construction.

Fig. 4 is the utility model provides a partial enlarged view of A department in the device is smeared in track-type road bridge engineering construction.

Reference numerals: 1. a track; 2. a moving assembly; 3. an adjustment assembly; 4. a control box; 5. a troweling assembly; 6. a support leg; 7. a moving wheel; 8. a first conical gear; 9. a second bevel gear; 10. a first motor; 11. a frame; 12. a screw rod; 13. a second motor; 14. a moving block; 15. a telescopic rod; 16. connecting sleeves; 17. a bolt; 18. connecting columns; 19. cleaning the workpiece; 20. a spring; 21. a stopper; 22. a scraper; 23. a card slot; 24. a clamping block; 25. connecting a first support; 26. connecting a second support; 27. a bolt; 28. a rubber pad; 29. a controller; 30. a power source.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a floating device for track type road and bridge engineering construction, which comprises a track 1, a moving component 2, an adjusting component 3, a control box 4 and a floating component 5; the lower end of the moving component 2 is connected with the track 1, and the upper end is connected with the adjusting component 3; the control box 4 is arranged at the upper end of the adjusting component 3, and the floating component 5 is arranged at the lower end of the adjusting component; the moving assembly 2 comprises a support leg 6, a moving wheel 7, a first bevel gear 8, a second bevel gear 9 and a first motor 10; a through groove is axially formed in the upper end of the track 1; the lower ends of the support legs 6 are arranged in the through grooves, the movable wheels 7 are rotatably arranged, and the upper ends of the support legs extend out of the through grooves; the moving wheel 7 is in contact with the bottom surface of the through groove, and a first conical gear 8 is arranged on a rotating shaft of the moving wheel 7; the first motor 10 is arranged inside the support leg 6, and the output shaft is provided with a second bevel gear 9; the second conical gear 9 is meshed with the first conical gear 8; the adjusting assembly 3 comprises a frame 11, a screw rod 12, a second motor 13, a moving block 14 and an expansion link 15; the frame 11 is arranged at the upper end of the support leg 6; the screw rod 12 is arranged on the rack 11, two ends of the screw rod are rotatably connected with the rack 11, and one end of the screw rod penetrates through the rack 11 and is connected with an output shaft of the second motor 13; the moving block 14 is sleeved on the screw rod 12 and is in threaded connection with the screw rod 12; one end of the telescopic rod 15 is connected with the moving block 14, and the other end is connected with the control box 4; the lower end of the control box 4 is provided with a connecting sleeve 16; a first through hole is formed in the side wall of the connecting sleeve 16; a bolt 17 is arranged in the first through hole; the troweling assembly 5 comprises a connecting column 18, a cleaning piece 19, a spring 20, a stop block 21 and a scraper 22; the upper end of the connecting column 18 is arranged in the connecting sleeve 16 and is provided with a second through hole; the bolt 17 penetrates through the first through hole and the second through hole; the lower end of the connecting column 18 is connected with a cleaning piece 19; the cleaning piece 19 is flat, the lower end of the cleaning piece is open, and a cavity is arranged in the cleaning piece; the spring 20 is arranged in the cleaning piece 19, one end of the spring is connected with the top surface of the cavity, and the other end of the spring is connected with the stop block 21; the lower end of the stop block 21 is provided with a scraper 22; the lower end of the scraper 22 extends out of the cleaning member 19 from the opening of the cleaning member 19.

In an alternative embodiment, one end of the rail 1 is provided with a clamping groove 23, and the other end is provided with a clamping block 24; the clamping groove 23 is matched with the clamping block 24 in size.

In an alternative embodiment, one side of the fixture block 24 is provided with a first connecting support 25; a second connecting support 26 is arranged on the same side; the second connecting support 26 is respectively positioned above and below the clamping groove 23; a bolt 27 is arranged on the second connecting support 26; the bolt 27 penetrates through the second support 26 from top to bottom; the upper end of the first connecting support 25 is provided with a third through hole.

In an alternative embodiment, rubber pads 28 are provided at the lower ends of the rails.

In an alternative embodiment, a controller 29 is provided in the control box 4; the motor I10, the motor II 13 and the telescopic rod 15 are in signal connection with the controller 29.

In an alternative embodiment, the control box 4 is internally provided with a power supply 30 for supplying power.

In an alternative embodiment, the telescopic rod 15 is a three-stage telescopic rod.

The utility model discloses in, the theory of operation of the device is that putting track 1 according to the orbit that the device needs to walk, extracting bolt 27 of second section track 1, inserting fixture block 24 of first section track 1 into draw-in groove 23 of second section track 1, running bolt 27 through first connection support 25 of first section track 1 and second connection support 26 of second section track 1, analogizing in proper order, connect all tracks 1; the bolt 17 is detached, the floating component 5 is separated, the floating component 5 with a proper width is replaced, the telescopic rod 15 acts to adjust the position of the floating component 5, the second motor 13 drives the moving block 14 to move through the screw rod 12, the distance between the scraper 22 and the concrete surface is adjusted, the first motor 10 drives the moving wheel 7 to rotate, the driving device moves forwards, and the scraper 22 screeds the concrete surface; after the leveling is finished, the leveling component 5 is moved to the position above the hard ground, the second motor 13 drives the scraper 22 to descend, the scraper 22 compresses the spring 20 after contacting the hard ground, and the cleaning piece 19 and the scraper 22 move relatively to scrape the residual concrete on the scraper 22.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A rail type road and bridge engineering construction trowelling device is characterized by comprising a rail (1), a moving assembly (2), an adjusting assembly (3), a control box (4) and a trowelling assembly (5); the lower end of the moving component (2) is connected with the track (1), and the upper end is connected with the adjusting component (3); the control box (4) is arranged at the upper end of the adjusting component (3), and the lower end is provided with the floating component (5);

the moving assembly (2) comprises a support leg (6), a moving wheel (7), a first conical gear (8), a second conical gear (9) and a first motor (10); the upper end of the track (1) is provided with a through groove along the axial direction; the lower ends of the support legs (6) are arranged in the through grooves, the movable wheels (7) are rotatably arranged, and the upper ends of the support legs extend out of the through grooves; the moving wheel (7) is in contact with the bottom surface of the through groove, and a first conical gear (8) is arranged on a rotating shaft of the moving wheel (7); the first motor (10) is arranged inside the support leg (6), and the output shaft is provided with a second bevel gear (9); the second conical gear (9) is meshed with the first conical gear (8);

the adjusting assembly (3) comprises a rack (11), a screw rod (12), a second motor (13), a moving block (14) and an expansion link (15); the frame (11) is arranged at the upper end of the support leg (6); the screw rod (12) is arranged on the rack (11), two ends of the screw rod are rotatably connected with the rack (11), and one end of the screw rod penetrates through the rack (11) to be connected with an output shaft of the motor II (13); the moving block (14) is sleeved on the screw rod (12) and is in threaded connection with the screw rod (12); one end of the telescopic rod (15) is connected with the moving block (14), and the other end is connected with the control box (4);

the lower end of the control box (4) is provided with a connecting sleeve (16); a first through hole is formed in the side wall of the connecting sleeve (16); a bolt (17) is arranged in the through hole I; the trowelling component (5) comprises a connecting column (18), a cleaning piece (19), a spring (20), a stop block (21) and a scraper (22); the upper end of the connecting column (18) is arranged in the connecting sleeve (16), and a second through hole is formed; the bolt (17) penetrates through the first through hole and the second through hole; the lower end of the connecting column (18) is connected with a cleaning piece (19); the cleaning piece (19) is flat, the lower end of the cleaning piece is open, and a cavity is arranged in the cleaning piece; the spring (20) is arranged inside the cleaning piece (19), one end of the spring is connected with the top surface of the cavity, and the other end of the spring is connected with the stop block (21); the lower end of the stop block (21) is provided with a scraper (22); the lower end of the scraper (22) extends out of the cleaning piece (19) from the opening of the cleaning piece (19).

2. The rail-mounted road and bridge engineering construction and screeding device according to claim 1, wherein one end of the rail (1) is provided with a clamping groove (23), and the other end is provided with a clamping block (24); the clamping groove (23) is adaptive to the clamping block (24) in size.

3. The floating device for track type road and bridge engineering construction according to claim 2, wherein one side of the clamping block (24) is provided with a first connecting support (25); a second connecting support (26) is arranged on the same side; the second connecting support (26) is respectively positioned above and below the clamping groove (23); a bolt (27) is arranged on the second connecting support (26); the bolt (27) penetrates through the second support (26) from top to bottom; the upper end of the connecting support I (25) is provided with a through hole III.

4. The floating device for track type road and bridge engineering construction according to claim 1, wherein a rubber pad (28) is arranged at the lower end of the track.

5. The floating device for track type road and bridge engineering construction according to claim 1, wherein a controller (29) is arranged in the control box (4); the motor I (10), the motor II (13) and the telescopic rod (15) are in signal connection with the controller (29).

6. The device for floating track type road and bridge engineering construction according to claim 1, wherein a power supply (30) for supplying power is arranged in the control box (4).

7. The rail-mounted road and bridge engineering construction and construction trowelling device according to claim 1, wherein the telescopic rod (15) is a three-stage telescopic rod.