CN216689051U - Quick cutting device is used in road and bridge construction - Google Patents

Abstract

The utility model discloses a rapid cutting device for road and bridge construction, which has the technical scheme that: the cutting device comprises a supporting base, wherein a cutting assembly is fixedly arranged at the upper end of the supporting base, the cutting assembly comprises a motor and a rotating shaft arranged at the outer end of the motor, a cam is fixedly arranged at the outer end of the rotating shaft, the lower end of the cam is connected with a moving rod through a transmission rod, the moving rod is arranged in a water spraying tank, the lower end of the moving rod is fixedly connected with a lower pressure plate through a connecting block, a water storage tank is fixedly arranged at the outer end of the water spraying tank, the water storage tank is communicated with the water spraying tank through a water outlet pipe, a water spraying pipe is connected to one side of the water spraying tank, which is different from the water outlet pipe, and the other end of the water spraying pipe is connected with a water spraying head; the utility model solves the problems that the existing pavement cutting device is provided with a water pump, the total weight of the cutting device is increased, and an operator controls the water pump and the motor at the same time, so that the pavement cutting device is complicated and not beneficial to use.

Description

Quick cutting device is used in road and bridge construction

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a rapid cutting device for road and bridge construction.

Background

The road bridge is generally composed of a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like, the plate type bridge is a common bridge type with large volume and wide surface in the road bridge, has simple structure and definite stress, and can adopt reinforced concrete and prestressed concrete structures; the road and bridge are composed of roadbed, road surface, bridge and tunnel engineering, and the linear design is emphasized to keep the continuity of the road and bridge, and the material is required to be cut when the road and bridge are constructed.

For example, the chinese utility model patent with publication number CN208748497U discloses a road surface cutting device, which comprises a pushing handle, a frame, a walking device, a lifting device and a cutting device, wherein a water spraying device, an electric cabinet and a motor are arranged inside the frame, and the motor is connected with a first rotating shaft; the cutting device comprises a cutting saw blade and a second rotating shaft connected with the cutting saw blade, and the second rotating shaft is connected with the first rotating shaft through a belt; the traveling device is arranged at the bottom of the rack and comprises a rear wheel and a front wheel, the rear wheel is rotatably connected to the bottom of the rear end of the rack, and the front wheel is connected with the rear wheel through a connecting rod; the lifting device comprises a turntable arranged at the top of the rack, a crank arranged on the turntable and a lifting screw arranged in the rack, one end of the lifting screw is fixedly connected with the turntable, the other end of the lifting screw is in threaded connection with one end of the supporting rod, and the other end of the supporting rod is fixedly connected with the connecting rod; the pushing handle is fixedly connected at the rear end of the frame.

Dust can not fly upward, prevent jolting, cut efficient, save space when above-mentioned this kind of road surface cutting device cuts, but above-mentioned this kind of road surface cutting device still has some problems, for example: because cutting device's weight is heavier, if still set up the water pump on cutting device, can increase cutting device total weight, operating personnel simultaneous control water pump and motor, it is comparatively loaded down with trivial details, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rapid cutting device for road and bridge construction, aiming at solving the problems that the total weight of the cutting device is increased because a water pump is arranged on the conventional road surface cutting device, and an operator controls the water pump and a motor simultaneously, so that the operation is complicated and the use is not facilitated.

The technical purpose of the utility model is realized by the following technical scheme:

a rapid cutting device for road and bridge construction comprises a supporting base, a cutting component is fixedly arranged at the upper end of the supporting base, the cutting assembly comprises a motor and a rotating shaft arranged at the outer end of the motor, a cam is fixedly arranged at the outer end of the rotating shaft, the lower end of the cam is connected with a movable rod through a transmission rod, the movable rod is arranged in the water spraying box, the lower end of the moving rod is fixedly connected with a lower pressure plate through a connecting block, the outer end of the water spraying tank is fixedly provided with a water storage tank, the water storage tank is communicated with the water spraying tank through a water outlet pipe, one side of the water spraying tank, which is different from the water outlet pipe, is connected with a water spraying pipe, the other end of the water spray pipe is connected with a water spray head, the lower end of the supporting base is provided with a rear wheel and a front wheel, the rear wheels are connected with the front wheels through connecting rods, and lifting devices used for controlling the front wheels to lift are arranged on the connecting rods.

Furthermore, the cutting assembly further comprises a driving belt wheel fixed at the outer end of the rotating shaft, the driving belt wheel is connected with a driven belt wheel through a belt, and a cutting disc is fixedly arranged at the outer end of the driven belt wheel.

Furthermore, a first water valve is arranged on the water outlet pipe, and a second water valve is arranged on the water spray pipe.

Furthermore, the lower extreme of support base is in corresponding to cutting disk right side department is fixed and is provided with dustproof baffle, dustproof baffle's lower extreme is fixed and is provided with the brush.

Furthermore, the right side of the supporting base is fixedly connected with a handlebar.

In summary, the utility model mainly has the following beneficial effects:

the utility model discloses a well motor during operation can drive the carriage release lever of spray box inside simultaneously and reciprocate in the inside of spray box to the reciprocating motion is in the inside of spray box to the pressure disk under the drive, with the water pressure of spray box inside to the spray pipe, and spout from the sprinkler bead, when having guaranteed water spray, dust removal effect, need not use the power supply of water pump as the water spray, saved space and cutting device's whole weight, make things convenient for operating personnel's use more.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a support base; 2. a cutting assembly; 3. an electric motor; 4. a driving pulley; 5. A belt; 6. a driven pulley; 7. cutting the disc; 8. a rotating shaft; 9. a cam; 10. a transmission rod; 11. a water spraying tank; 12. a travel bar; 13. connecting blocks; 14. a lower platen; 15. a water storage tank; 16. a water outlet pipe; 17. a first water valve; 18. a second water valve; 19. a water spray pipe; 20. a sprinkler head; 21. a rear wheel; 22. a front wheel; 23. a connecting rod; 27. a crank; 28. a dust-proof baffle plate; 29. a brush; 30. a handlebar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a rapid cutting device for road and bridge construction comprises a supporting base 1, a cutting assembly 2 is fixedly arranged at the upper end of the supporting base 1, the cutting assembly 2 comprises a motor 3 and a rotating shaft 8 arranged at the outer end of the motor 3, a cam 9 is fixedly arranged at the outer end of the rotating shaft 8, the lower end of the cam 9 is connected with a movable rod 12 through a transmission rod 10, the cam 9 is hinged with the transmission rod 10, the transmission rod 10 is hinged with the movable rod 12, the movable rod 12 is arranged inside a water spraying tank 11, the lower end of the movable rod 12 is fixedly connected with a lower pressure plate 14 through a connecting block 13, the outer side wall of the lower pressure plate 14 is tightly attached to the inner wall of the water spraying tank 11 to prevent water from flowing into the upper end of the lower pressure plate 14, a water storage tank 15 is fixedly arranged at the outer end of the water spraying tank 11, the water storage tank 15 is communicated with the water spraying tank 11 through a water outlet pipe 16, and a water spraying pipe 19 is connected to one side of the water spraying tank 11 different from the water outlet pipe 16, the other end of the spray pipe 19 is connected with a spray head 20, the lower end of the support base 1 is provided with a rear wheel 21 and a front wheel 22, the rear wheel 21 and the front wheel 22 are connected through a connecting rod 23, and the connecting rod 23 is provided with a lifting device for controlling the lifting of the front wheel 22.

Referring to fig. 1, the cutting assembly 2 further includes a driving pulley 4 fixed at the outer end of the rotating shaft 8, the driving pulley 4 and the cam 9 are both arranged at the outer end of the rotating shaft 8, the cam 9 is arranged at the front end of the driving pulley 4, the driving pulley 4 is connected with a driven pulley 6 through a belt 5, a cutting disc 7 is fixedly arranged at the outer end of the driven pulley 6, the motor 3 can drive the driving pulley 4 to rotate after working, so as to drive the driven pulley 6 to rotate through the belt 5, and further drive the cutting disc 7 to rotate and complete cutting work.

Referring to fig. 1 and 3, a first water valve 17 is disposed on the water outlet pipe 16, and a second water valve 18 is disposed on the water spray pipe 19, and it should be noted that both the first water valve 17 and the second water valve 18 are check valves to ensure the normal operation of the water spray head 20.

Referring to fig. 1 and 3, the lower end of the supporting base 1 is fixedly provided with a dust-proof baffle 28 at a position corresponding to the right side of the cutting disc 7, the lower end of the dust-proof baffle 28 is fixedly provided with a brush 29, the dust generated in the cutting process can be prevented from floating around by the dust-proof baffle 28, and the brush 29 is arranged to preliminarily clean the dust on the road surface.

Referring to fig. 1, a handle bar 30 is fixedly connected to the right side of the support base 1, and an operator may control the movement of the cutting device by pushing the handle bar 30.

When the cutting device is used, an operator pushes the handlebar 30 to move the cutting device to a proper position, the motor 3 is started, the motor 3 can drive the driving belt wheel 4 to rotate after working, so that the driven belt wheel 6 is driven to rotate through the belt 5, and the cutting disc 7 is driven to rotate, the moving rod 12 in the water spraying box 11 can be driven to move up and down in the water spraying box 11 by the motor 3, and the lower pressing disc 14 is driven to reciprocate in the water spraying box 11, so that the water pressure in the water spraying box 11 is driven to the water spraying pipe 19 and is sprayed out from the water spraying head 20.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (5)

1. The utility model provides a road and bridge construction is with quick cutting device, includes support base (1), its characterized in that: the cutting assembly (2) is fixedly arranged at the upper end of the supporting base (1), the cutting assembly (2) comprises a motor (3) and a rotating shaft (8) arranged at the outer end of the motor (3), a cam (9) is fixedly arranged at the outer end of the rotating shaft (8), the lower end of the cam (9) is connected with a moving rod (12) through a transmission rod (10), the moving rod (12) is arranged inside a water spraying tank (11), the lower end of the moving rod (12) is fixedly connected with a lower pressure plate (14) through a connecting block (13), the outer end of the water spraying tank (11) is fixedly provided with a water storage tank (15), the water storage tank (15) is communicated with the water spraying tank (11) through a water outlet pipe (16), one side of the water spraying tank (11) different from the water outlet pipe (16) is connected with a water spraying pipe (19), and the other end of the water spraying pipe (19) is connected with a water spraying head (20), the lower end of the supporting base (1) is provided with a rear wheel (21) and a front wheel (22), the rear wheel (21) is connected with the front wheel (22) through a connecting rod (23), and a lifting device used for controlling the front wheel (22) to lift is arranged on the connecting rod (23).

2. The quick cutting device for road and bridge construction of claim 1, wherein: the cutting assembly (2) is characterized by further comprising a driving belt wheel (4) fixed at the outer end of the rotating shaft (8), the driving belt wheel (4) is connected with a driven belt wheel (6) through a belt (5), and a cutting disc (7) is fixedly arranged at the outer end of the driven belt wheel (6).

3. The rapid cutting device for road and bridge construction according to claim 1, wherein: a first water valve (17) is arranged on the water outlet pipe (16), and a second water valve (18) is arranged on the water spray pipe (19).

4. The rapid cutting device for road and bridge construction according to claim 2, wherein: the lower end of the supporting base (1) is fixedly provided with a dustproof baffle (28) at a position corresponding to the right side of the cutting disc (7), and the lower end of the dustproof baffle (28) is fixedly provided with a brush (29).

5. The rapid cutting device for road and bridge construction according to claim 1, wherein: the right side of the supporting base (1) is fixedly connected with a handlebar (30).

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