CN211142742U

CN211142742U - Road surface cutting machine is used in road and bridge construction

Info

Publication number: CN211142742U
Application number: CN201920922148.9U
Authority: CN
Inventors: 洪雯娜
Original assignee: Qinghai Huangyuan Highway Engineering Construction Co ltd
Current assignee: Qinghai Huangyuan Highway Engineering Construction Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-07-31
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a road surface cutting machine is used in road and bridge construction, the utility model discloses utilize the force pump to pressurize the water in the water tank, then spray cutting blade working through the shower nozzle that flushes with cutting blade and slope 45 degrees, make cutting blade can contact with water completely, reduce cutting blade's temperature to improve cutting blade's life-span; the structure of the cutting machine comprises a chassis, an engine, a cutting device, a positioning rod, wheels, an engine cover, an adjusting hand wheel and a cutting machine handrail, wherein the engine is arranged on the chassis, the cutting device is arranged on the side surface of the chassis and is welded with the chassis, the positioning rod is positioned at the front end of the chassis and is connected with the chassis through bolts, the wheels are arranged at the lower end of the chassis, the engine cover is arranged right above the engine, the adjusting hand wheel is arranged in the middle of the engine cover, and the cutting machine handrail is arranged at the tail end of the engine.

Description

Road surface cutting machine is used in road and bridge construction

Technical Field

The utility model belongs to the technical field of the road and bridge construction and specifically relates to a road surface cutting machine is used in road and bridge construction.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the requirements of the development of the modern mechanical processing industry. The cutting machine is classified into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting, and the like. The laser cutting machine has the fastest efficiency, the highest cutting precision and generally smaller cutting thickness.

The cutting blade is easily scalded when using with road bridge construction road surface cutting machine now, leads to the life-span of cutting blade to shorten, and its cutting blade is sheltered from by cutting device's lid, and cutting blade is inconsistent with the line of drawing on the road, leads to the precision of cutting to reduce.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model discloses a realize through following technical scheme: the utility model provides a road and bridge construction is with road surface cutting machine, its structure includes chassis, engine, cutting device, locating lever, wheel, bonnet, adjusting hand wheel, cutting machine handrail, be equipped with the engine on the chassis, cutting device establishes the side on chassis, cutting device and chassis welded connection, the locating lever is located the front end on chassis, locating lever and chassis bolted connection, the lower extreme on the chassis is installed to the wheel, the bonnet is installed directly over the engine, adjusting hand wheel installs in the centre of bonnet, the end at the bonnet is installed to the cutting machine handrail.

As the further optimization of this technical scheme, be equipped with cutting blade, water tank, first water pipe, force pump, second water pipe among the cutting device, cutting blade installs in cutting device's the centre, the side at cutting device is installed to the water tank, first water pipe is connected force pump and water tank, second water pipe one end is connected with the force pump, the other end of second water pipe runs through cutting device.

As a further optimization of this technical scheme, be equipped with fixed block, support arm, support in the locating lever and assist arm, locating wheel, pivot, the fixed block is equipped with two, the front end on the chassis is installed to the fixed block, support arm and fixed block bolted connection, support and assist arm and another fixed block bolted connection, the end at the support arm is installed to the locating wheel, the support arm is run through in the pivot, support arm and locating wheel bolted connection are with the pivot.

As a further optimization of the technical scheme, the second water pipe is connected with a spray head, the spray head is installed in an inclined mode, the inclined angle of the spray head is 45 degrees, and the spray head is flush with the top end of the cutting blade.

As a further refinement of the solution, the positioning wheel is flush with the cutting blade.

Advantageous effects

The utility model relates to a road surface cutting machine for road and bridge construction compares with prior art and has following advantage:

1. the utility model discloses utilize the water pressurization in the force pump with the water tank, then through flushing and slope 45 degrees's shower nozzle with cutting blade and spraying cutting blade being worked well, make cutting blade can contact with water completely, reduce cutting blade's temperature to improve cutting blade's life-span.

2. The utility model discloses utilize the support arm to assist the arm with the support and establish the front end at the cutting machine with the locating wheel to make the locating wheel flush with cutting blade, the line of drawing on the road before the operation locating wheel, just can be accurate cut the road, thereby improve the precision on the road of cutting machine.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is the utility model relates to a road and bridge construction is with road surface cutting machine's main structure schematic view.

Fig. 2 is the utility model relates to a road and bridge construction is with road surface cutting machine's cutting device left side view structure schematic diagram.

Fig. 3 is the utility model relates to a road and bridge construction is with road surface cutting machine's cutting device orthographic view structure schematic diagram.

Fig. 4 is the utility model relates to a road and bridge construction is with road surface cutting machine's locating lever side view structure schematic diagram.

Fig. 5 is the utility model relates to a road and bridge construction is with road surface cutting machine's locating lever top view structure schematic diagram.

In the figure: the cutting machine comprises a chassis 1, an engine 2, a cutting device 3, a positioning rod 4, wheels 5, an engine cover 6, an adjusting hand wheel 7, a cutting machine armrest 8, a cutting blade a1, a water tank a2, a first water pipe a3, a pressure pump a4, a second water pipe a5, a fixed block b1, a supporting arm b2, a supporting auxiliary arm b3, a positioning wheel b4, a rotating shaft b5 and a spray head a 51.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the following description is combined with the detailed description and the accompanying drawings to further explain the preferred embodiments of the present invention.

Examples

Please refer to fig. 1-5, the utility model provides a road and bridge construction is with road surface cutting machine, its structure includes chassis 1, engine 2, cutting device 3, locating lever 4, wheel 5, bonnet 6, adjusting hand wheel 7, cutter handrail 8, be equipped with engine 2 on the chassis 1, cutting device 3 establishes the side on chassis 1, cutting device 3 and chassis 1 welded connection, locating lever 4 is located the front end of chassis 1, locating lever 4 and chassis 1 bolted connection, the lower extreme at chassis 1 is installed to wheel 5, bonnet 6 is installed directly over engine 2, adjusting hand wheel 7 is installed in the middle of bonnet 6, cutter handrail 8 is installed at the end of bonnet 6.

The cutting device 3 is provided with a cutting blade a1, a water tank a2, a first water pipe a3, a pressure pump a4 and a second water pipe a5, the cutting blade a1 is arranged in the middle of the cutting device 3, the water tank a2 is arranged on the side of the cutting device 3, the first water pipe a3 connects the pressure pump a4 with the water tank a2, one end of the second water pipe a5 is connected with the pressure pump a4, and the other end of the second water pipe a5 penetrates through the cutting device 3.

Be equipped with fixed block b1, support arm b2, support auxiliary arm b3, locating wheel b4, pivot b5 in the locating lever 4, fixed block b1 is equipped with two, fixed block b1 installs the front end at chassis 1, support arm b2 and fixed block b1 bolted connection, support auxiliary arm b3 and another fixed block b1 bolted connection, locating wheel b4 installs at the end of support arm b2, pivot b5 runs through support arm b2, pivot b5 is with support arm b2 and locating wheel b4 bolted connection.

A spray head a51 is connected to the second water pipe a5, the spray head a51 is installed obliquely, the angle of inclination of the spray head a51 is 45 degrees, and the spray head a51 is flush with the top end of the cutting blade a 1.

The positioning wheel b4 is flush with the cutting blade a 1.

The working principle is as follows: when the cutting blade a1 cuts the road, the cement friction with the road causes the cutting blade a1 to be hot, in this situation, the cutting blade a1 piece which continues to work is easy to damage, so the water in the water tank a2 is pressurized by the pressure pump a4, the water is conveyed to the spray head a51 through the second water pipe a5, the spray head a51 is inclined at 45 degrees and is flush with the cutting blade, the water is more easily sprayed to the surface of the cutting blade a1 through the spray head a51 to be in contact with the cutting blade a1, the temperature of the cutting blade a1 is reduced, and the service life of the cutting blade a1 is prolonged; by utilizing the supporting arm b2 and the supporting auxiliary arm b3, the positioning wheel b4 is arranged at the front end of the cutting machine, and the positioning wheel is flush with the cutting blade a1, so that a person operating the cutting machine can accurately cut a marked road by aligning the positioning wheel b4 with the line marked on the road before, and the accuracy of road cutting is improved.

The foregoing shows and describes the general principles of the present invention, its essential features and advantages, and it will be understood by those skilled in the art that it is not limited by the details of the foregoing embodiments, which description includes illustrations of the principles of the invention, but rather is embodied in other specific forms without departing from the spirit or essential characteristics of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a road surface cutting machine is used in road and bridge construction which characterized in that: its structure includes chassis (1), engine (2), cutting device (3), locating lever (4), wheel (5), bonnet (6), adjusting hand wheel (7), cutting machine handrail (8), be equipped with engine (2) on chassis (1), the side in chassis (1) is established in cutting device (3), cutting device (3) and chassis (1) welded connection, locating lever (4) are located the front end of chassis (1), locating lever (4) and chassis (1) bolted connection, the lower extreme in chassis (1) is installed in wheel (5), install directly over engine (2) bonnet (6), adjusting hand wheel (7) are installed in the centre of bonnet (6), the end in bonnet (6) is installed in cutting machine handrail (8).

2. The road surface cutting machine for road and bridge construction according to claim 1, wherein: the cutting device (3) is provided with a cutting blade (a1), a water tank (a2), a first water pipe (a3), a pressure pump (a4) and a second water pipe (a5), wherein the cutting blade (a1) is installed in the middle of the cutting device (3), the water tank (a2) is installed on the side face of the cutting device (3), the first water pipe (a3) connects the pressure pump (a4) with the water tank (a2), one end of the second water pipe (a5) is connected with the pressure pump (a4), and the other end of the second water pipe (a5) penetrates through the cutting device (3).

3. The road surface cutting machine for road and bridge construction according to claim 1, wherein: be equipped with fixed block (b1), support arm (b2), support auxiliary arm (b3), locating wheel (b4), pivot (b5) in locating lever (4), fixed block (b1) are equipped with two, the front end in chassis (1) is installed in fixed block (b1), support arm (b2) and fixed block (b1) bolted connection, support auxiliary arm (b3) and another fixed block (b1) bolted connection, the end at support arm (b2) is installed in locating wheel (b4), support arm (b2) is run through in pivot (b5), pivot (b5) are with support arm (b2) and locating wheel (b4) bolted connection.

4. The road surface cutting machine for road and bridge construction according to claim 2, wherein: a spray head (a51) is connected with the second water pipe (a5), the spray head (a51) is installed in an inclined mode, the angle of inclination of the spray head (a51) is 45 degrees, and the spray head (a51) is flush with the top end of the cutting blade (a 1).

5. The road surface cutting machine for road and bridge construction according to claim 3, wherein: the positioning wheel (b4) is flush with the cutting blade (a 1).