CN111441252B - Vertical cutting equipment is used in road and bridge construction - Google Patents

Vertical cutting equipment is used in road and bridge construction Download PDF

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Publication number
CN111441252B
CN111441252B CN202010266931.1A CN202010266931A CN111441252B CN 111441252 B CN111441252 B CN 111441252B CN 202010266931 A CN202010266931 A CN 202010266931A CN 111441252 B CN111441252 B CN 111441252B
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wheel
block
lubricating
cleaning
grinding
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CN111441252A (en
Inventor
贺丽
邢宇
吴军红
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Yantai University
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Yantai University
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • B28D1/088—Sawing in situ, e.g. stones from rocks, grooves in walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a vertical cutting device for road and bridge construction, which structurally comprises a lubricating wheel, a rope saw, a frame, a balancer, a guide wheel, a fixed pulley, a cleaning wheel and a grinding wheel, wherein the grinding wheel is arranged above the frame, the cleaning wheel is arranged on the left side of the grinding wheel, the lubricating wheel is arranged on the right side of the grinding wheel, two sides of the frame are mechanically connected with the fixed pulley, the lower part of the frame is movably connected with the guide wheel through a connecting shaft, the balancer is mechanically connected with the frame, and the rope saw is in sliding connection with the guide wheel. Then fix its buckle with the buckle post, machine both sides can laminate the bridge edge like this at the removal in-process both sides, move along the bridge edge, can not take place the skew like this at the removal in-process, lead to its cutting slope.

Description

Vertical cutting equipment is used in road and bridge construction
Technical Field
The invention relates to the field of bridge construction, in particular to vertical cutting equipment for road and bridge construction.
Background
In the bridge cutting construction, people are all vertical cutting machines using rope saws, cutting is carried out under the matching of the rope and a pulley, but the efficiency of the cutting rope is very low in the cutting process, the rope saws are easy to bring impurities in the cutting process, so that the pulley is blocked, dust friction is easy to bring in the rotating process, the lubrication of the rope saws is insufficient, the machine is easy to shift in the moving process of the cutting process, and the bridge cutting is inclined.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a road and bridge construction is with vertical cutting equipment, its structure includes moist pulley, rope saw, frame, balancer, guide pulley, fixed pulley, clean wheel, emery wheel, the top of frame is equipped with the emery wheel, clean wheel has been installed in the left side of emery wheel, the emery wheel right side is located to the lubricated wheel, the both sides and the fixed pulley mechanical connection of frame, frame below is through connecting axle and guide pulley swing joint, balancer and frame mechanical connection, rope saw and guide pulley sliding connection.
As a further optimization of the technical scheme, one side of the rope saw is provided with arc-shaped saw teeth.
As the further optimization of the technical scheme, the grinding wheel is provided with the pulley block, the fixed block and the grinding block, the grinding block is arranged above the pulley block and is in sliding connection with the fixed block, the pulley block is provided with two blocks, the other pulley block is provided with the threaded groove and can be movably connected with the fixed block, the middle of the fixed block is provided with the protruding block, the rear end of the protruding block is provided with the handle, the grinding block is arranged above the pulley block, the side surface of the upper half part of the pulley block is extended backwards from the two sides of the grinding block to form a tooth-shaped structure, and the structure is consistent with the cleaning structure of the cleaning wheel.
As a further optimization of the technical scheme, the front end of the grinding block is inclined, a notch can be formed when the two grinding blocks are attached together, and the front end of the grinding block is provided with a protruding block.
As a further optimization of the technical scheme, the cleaning wheel is provided with a cleaning pulley block and a cleaning brush body, and the cleaning pulley block is provided with the cleaning brush body.
As a further optimization of the technical scheme, the side surface of the cleaning pulley block is of a tooth-shaped structure.
As a further optimization of the technical scheme, the lubricating wheel is provided with an oil inlet, an oil cavity, a lubricating wheel block and a lubricating brush body, the oil inlet and the lubricating wheel block are of an integrated structure, the oil cavity is arranged at the front end of the lubricating wheel block, the lubricating brush body is mechanically connected with the lubricating wheel block, the lubricating wheel block is connected through a fixed block, and the front end of the fixed block is provided with a notch.
As a further optimization of the technical scheme, the lubricating brush body is provided with 100-150 small holes.
As a further optimization of the technical scheme, the balancer is provided with a buckling column, a connecting shaft, a frame body, a support body, a bolt, an adjusting block and a wheel block, the right side of the connecting shaft is provided with the frame body, the support body is installed on the left side of the connecting shaft, the adjusting block is connected with the support body in a sliding mode, the buckling column is connected with the connecting shaft in a buckling mode, the upper portion of the wheel block is mechanically connected with the adjusting block, and the bolt is movably connected with the adjusting block through threads.
As a further optimization of the technical scheme, the connecting shaft is a cylinder, and 5-8 grooves are formed in the surface of the connecting shaft and are distributed at equal intervals.
Advantageous effects
Compared with the prior art, the vertical cutting equipment for road and bridge construction has the following advantages:
1. the rope saw is placed at the lower end of the bridge, the power supply is started, the rope saw rotates under the matching of the pulleys, the sharpness of the rope saw is increased by the saw teeth on the rope saw, the arc-shaped saw teeth can accelerate the cutting speed and improve the cutting speed, the cutting contact surface is in arc-shaped cutting under the matching of the pulleys, and the arc-shaped saw teeth can cut along the change of the radian of the arc-shaped saw teeth, so that the cutting effect is improved, and the saw teeth are not easily damaged.
2. In the cutting process of the rope saw, impurities carried by the rope saw can be swept off by the cleaning wheel, and the side surface of the cleaning pulley block is of a tooth-shaped structure and is attached to the saw teeth of the rope saw, so that the cleaning can be more comprehensive in the rotation process.
3. The front end of the grinding block is inclined, a notch is formed when the two grinding blocks are attached together, the notch is attached to a sawtooth knife edge when the rope saw rotates, the small protruding block of the module can achieve a grinding effect, so that the sharpness of sawteeth can be kept, the left side of the cleaning structure on the two sides of the upper half part of the pulley block can perform secondary cleaning on impurities which are not cleaned by the cleaning wheel, grinding powder can be generated after grinding is completed, and the structure can clean the ground fragments.
4. The invention can pour the lubricating oil into the oil cavity of the lubricating wheel, and the lubricating oil can permeate out through the small hole of the lubricating brush body to lubricate the rope saw, so that the phenomenon that the machine cannot rotate due to insufficient lubrication can be avoided.
5. The adjusting block can be stretched according to the thickness of the edge of the bridge, so that the adjusting block, the support body and the edge of the bridge are clamped, the support body is fixed by using the bolt, the support body is adjusted according to the angle of the bridge, and then the support body is fixed by using the buckle column in a buckle mode, so that two sides of the machine can be attached to the edge of the bridge in the moving process and move along the edge of the bridge, and the machine cannot deviate in the moving process to cause the cutting inclination.
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 a schematic overall structure diagram of a vertical cutting apparatus for road and bridge construction according to the present invention.
Fig. 2 is an overall cross-sectional view of the present invention.
Fig. 3 is a schematic view of the structure of the abrasive block of the present invention.
Fig. 4 is a partial structural schematic diagram of fig. 3.
Fig. 5 is a schematic view of the cleaning wheel structure of the present invention.
Fig. 6 is a partial structural view of fig. 5.
FIG. 7 is a schematic view of the structure of the lubricating wheel of the present invention
FIG. 8 is a partial schematic view of FIG. 7
FIG. 9 is a cross-sectional view of the balancer of the present invention
In the figure: the lubricating device comprises a lubricating wheel 1, a rope saw 2, a frame 3, a balancer 4, a guide wheel 5, a fixed pulley 6, a cleaning wheel 7, a grinding wheel 8, a pulley block 20, a fixed block 21, a grinding block 22, a cleaning pulley block 30, a cleaning brush body 32, an oil inlet 40, an oil cavity 42, a lubricating wheel block 43, a lubricating brush body 44, a clamping column 50, a connecting shaft 52, a frame body 53, a support body 51, a bolt 54, an adjusting block 55 and a wheel block 56.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example one
Referring to fig. 1-8, the invention provides a vertical cutting device for road and bridge construction, which comprises a lubricating wheel 1, a rope saw 2, a frame 3, a balancer 4, a guide wheel 5, a fixed pulley 6, a cleaning wheel 7 and a grinding wheel 8, wherein the grinding wheel 8 is arranged above the frame 3, the cleaning wheel 7 is arranged on the left side of the grinding wheel 8, the lubricating wheel 1 is arranged on the right side of the grinding wheel 8, two sides of the frame 3 are mechanically connected with the fixed pulley 6, the lower part of the frame 3 is movably connected with the guide wheel 5 through a connecting shaft, the balancer 4 is mechanically connected with the frame 3, and the rope saw 2 is slidably connected with the guide wheel 5, so that the cutting efficiency is improved, and the cutting effect is improved.
2 its one side of rope saw is equipped with the arc sawtooth, can accelerate cutting speed, improves cutting speed, and the cutting contact surface is the arc cutting under the cooperation of pulley, and the arc sawtooth can follow its radian and change the cutting, so not only perfect cutting effect, and be difficult for causing the damage of sawtooth.
The grinding wheel 8 is provided with two pulley blocks 20, two fixed blocks 21 and two grinding blocks 22, the grinding blocks 22 are arranged above the pulley blocks 20, the pulley blocks 20 are connected with the fixed blocks 21 in a sliding mode, the other pulley block 20 is provided with a threaded groove and can be movably connected with the fixed blocks 21, a protruding block is arranged in the middle of each fixed block 21, a handle is arranged at the rear end of each fixed block, each grinding block is arranged above the pulley block, the side surface of the upper half part of each pulley block extends backwards to form a tooth-shaped structure from the corresponding grinding block, the side surface of the upper half part of each pulley block extends backwards to form a tooth-shaped structure from two sides of the corresponding grinding block, the tooth-shaped structure is consistent with the cleaning structure of the cleaning wheel 7, the protruding block is arranged in the middle of each fixed block 21, the pulley blocks 20 are arranged and cannot fall off, the grinding sawtooth effect can be achieved after installation, the side surfaces of the upper half part of each pulley block 20 extend backwards to form the tooth-shaped structures from two sides of the corresponding grinding blocks 22, this structure is unanimous with the clean structure of cleaning wheel 7, so the left side of this structure can not clean impurity to cleaning wheel 7 and carry out the secondary clearance, and after its completion of polishing, there is the powder of polishing, this structure alright with clean the piece after polishing.
The front end of abrasive brick 22 is the slope form, can appear the breach when two laminating together, the front end of abrasive brick 22 is equipped with protruding piece, and laminating department breach can be rather than the laminating of sawtooth edge of a knife when rope saw 2 rotates, and its protruding fritter plays the effect of polishing.
The cleaning wheel 7 is provided with a cleaning pulley block 30 and a cleaning brush body 32, and the cleaning pulley block 30 is provided with the cleaning brush body 32 to realize the cleaning effect.
The side surface of the cleaning pulley block 30 is of a dentate structure and is attached to the saw teeth of the rope saw 2, so that the cleaning is more comprehensive.
The lubricating wheel 1 is provided with an oil inlet 40, an oil cavity 42, a lubricating wheel block 43 and a lubricating brush body 44, the oil inlet 40 and the lubricating wheel block 43 are of an integrated structure, the oil cavity 42 is arranged at the front end of the lubricating wheel block 43, the lubricating brush body 44 is mechanically connected with the lubricating wheel block 43, the lubricating wheel block 43 is connected through the fixing block 21, a notch is formed in the front end of the fixing block 21 and can be used for filling lubricating oil into the lubricating wheel block, and the lubricating oil can flow to the lower side through the notch in the front end of the fixing block 21 and can be lubricated continuously in the rotating process.
The lubricating brush body 44 is provided with 100-150 small holes, so that oil can permeate to achieve a lubricating effect.
The using method comprises the following steps: the lubricating wheel 1, the cleaning wheel 7 and the grinding wheel 8 are assembled, lubricating oil is poured into an oil cavity 42 of the lubricating wheel 1, the lubricating oil flows into an oil cavity at the lower end of a lubricating wheel block 43 through a gap of a fixing block 21, a lubricating brush body 44 of the lubricating brush body can permeate out the lubricating oil through a small hole on the lubricating brush body, the rope saw 2 is placed at the lower end of a bridge, then the rope saw 2 is combined with each pulley, a power supply is started, the rope saw 2 rotates under the matching of each pulley, the sharpness of the rope saw 2 is increased through saw teeth on the rope saw 2, the cutting speed can be increased through arc saw teeth, the cutting contact surface is in arc cutting under the matching of the pulleys, the arc saw teeth can be cut along with the change of the radian of the arc saw teeth, the cutting effect is improved, the saw teeth are not easy to damage, impurities on the rope saw 2 can be cleaned by the cleaning brush body 32 on the cleaning wheel 7 in the cutting process of the rope saw 2, and the side of clean pulley block 30 is dentate structure, with the laminating of 2 sawtooth of rope saw, it is more comprehensive to make to clean, rope saw 2 can be polished by abrasive brick 22 when passing through emery wheel 8 after that, keep the sharpness of sawtooth, and its left side of the clean structure of the first half both sides of pulley block 7 can carry out the secondary to clean the clean impurity of cleaning wheel 7 not, and after its completion of polishing, can produce the powder of polishing, this structure alright clean the piece after polishing, then can scrub at the lubricating oil that is permeated out by lubricated brush 44, lubricate, can not appear lubricated not enough and can't rotate, rope saw 2 can cut under continuous circulation this moment.
Example two
Referring to fig. 1-9, the invention provides a vertical cutting device for road and bridge construction, which comprises a lubricating wheel 1, a rope saw 2, a frame 3, a balancer 4, a guide wheel 5, a fixed pulley 6, a cleaning wheel 7 and a grinding wheel 8, wherein the grinding wheel 8 is arranged above the frame 3, the cleaning wheel 7 is arranged on the left side of the grinding wheel 8, the lubricating wheel 1 is arranged on the right side of the grinding wheel 8, two sides of the frame 3 are mechanically connected with the fixed pulley 6, the lower part of the frame 3 is movably connected with the guide wheel 5 through a connecting shaft, the balancer 4 is mechanically connected with the frame 3, and the rope saw 2 is slidably connected with the guide wheel 5, so that the cutting efficiency is improved, and the cutting effect is improved.
2 its one side of rope saw is equipped with the arc sawtooth, can accelerate cutting speed, improves cutting speed, and the cutting contact surface is the arc cutting under the cooperation of pulley, and the arc sawtooth can follow its radian and change the cutting, so not only perfect cutting effect, and be difficult for causing the damage of sawtooth.
The grinding wheel 8 is provided with two pulley blocks 20, two fixed blocks 21 and two grinding blocks 22, the grinding blocks 22 are arranged above the pulley blocks 20, the pulley blocks 20 are connected with the fixed blocks 21 in a sliding mode, the other pulley block 20 is provided with a threaded groove and can be movably connected with the fixed blocks 21, a protruding block is arranged in the middle of each fixed block 21, a handle is arranged at the rear end of each fixed block, each grinding block is arranged above the pulley block, the side surface of the upper half part of each pulley block extends backwards to form a tooth-shaped structure from the corresponding grinding block, the side surface of the upper half part of each pulley block extends backwards to form a tooth-shaped structure from two sides of the corresponding grinding block, the tooth-shaped structure is consistent with the cleaning structure of the cleaning wheel 7, the protruding block is arranged in the middle of each fixed block 21, the pulley blocks 20 are arranged and cannot fall off, the grinding sawtooth effect can be achieved after installation, the side surfaces of the upper half part of each pulley block 20 extend backwards to form the tooth-shaped structures from two sides of the corresponding grinding blocks 22, this structure is unanimous with the clean structure of cleaning wheel 7, so the left side of this structure can not clean impurity to cleaning wheel 7 and carry out the secondary clearance, and after its completion of polishing, there is the powder of polishing, this structure alright with clean the piece after polishing.
The front end of abrasive brick 22 is the slope form, can appear the breach when two laminating together, the front end of abrasive brick 22 is equipped with protruding piece, and laminating department breach can be rather than the laminating of sawtooth edge of a knife when rope saw 2 rotates, and its protruding fritter plays the effect of polishing.
The cleaning wheel 7 is provided with a cleaning pulley block 30 and a cleaning brush body 32, and the cleaning pulley block 30 is provided with the cleaning brush body 32 to realize the cleaning effect.
The side surface of the cleaning pulley block 30 is of a dentate structure and is attached to the saw teeth of the rope saw 2, so that the cleaning is more comprehensive.
The lubricating wheel 1 is provided with an oil inlet 40, an oil cavity 42, a lubricating wheel block 43 and a lubricating brush body 44, the oil inlet 40 and the lubricating wheel block 43 are of an integrated structure, the oil cavity 42 is arranged at the front end of the lubricating wheel block 43, the lubricating brush body 44 is mechanically connected with the lubricating wheel block 43, the lubricating wheel block 43 is connected through the fixing block 21, a notch is formed in the front end of the fixing block 21 and can be used for filling lubricating oil into the lubricating wheel block, and the lubricating oil can flow to the lower side through the notch in the front end of the fixing block 21 and can be lubricated continuously in the rotating process.
The lubricating brush body 44 is provided with 100-150 small holes, so that oil can permeate to achieve a lubricating effect.
The balancer 4 is provided with a clamping column 50, a connecting shaft 52, a support body 53, a support body 51, a bolt 54, an adjusting block 55 and a wheel block 56, the right side of the connecting shaft 52 is provided with the support body 53, the support body 51 is installed on the left side of the connecting shaft 52, the adjusting block 55 is in sliding connection with the support body 51, the clamping column 50 is in clamping connection with the connecting shaft 52, the upper portion of the wheel block 56 is mechanically connected with the adjusting block 55, the bolt 54 is movably connected with the adjusting block 55 through threads, and the stability of the wheel block can be improved when the wheel block moves.
The connecting shaft 52 is a cylinder, the surface of which is provided with 5-8 grooves which are distributed at equal intervals and can move according to the adjustment angle of the bridge.
On the basis of the first embodiment, the adjusting block 55 can be stretched according to the thickness of the edge of the bridge, so that the adjusting block 55 and the support body 51 are clamped with the edge of the bridge, the adjusting block is fixed by the bolt 54, the support body 51 is adjusted according to the angle of the bridge, and then the adjusting block is fixed by the clamping column 50 in a clamping manner, so that two sides of the machine can be attached to the edge of the bridge in the moving process and move along the edge of the bridge, and the machine cannot deviate in the moving process to cause the cutting inclination of the machine.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather 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 (2)

1. The utility model provides a road and bridge construction is with vertical cutting equipment which characterized in that: the structure of the cleaning machine comprises a lubricating wheel (1), a rope saw (2), a machine frame (3), a balancer (4), a guide wheel (5), a fixed pulley (6), a cleaning wheel (7) and a grinding wheel (8), wherein the grinding wheel (8) is arranged above the machine frame (3), the cleaning wheel (7) is installed on the left side of the grinding wheel (8), the lubricating wheel (1) is arranged on the right side of the grinding wheel (8), two sides of the machine frame (3) are mechanically connected with the fixed pulley (6), the lower part of the machine frame (3) is movably connected with the guide wheel (5) through a connecting shaft, the balancer (4) is mechanically connected with the machine frame (3), and the rope saw (2) is in sliding connection with the guide wheel (5); one side of the rope saw (2) is provided with arc-shaped saw teeth; the grinding wheel (8) is provided with a pulley block (20), a fixed block (21) and a grinding block (22), the grinding block (22) is arranged above the pulley block (20), and the pulley block (20) is in sliding connection with the fixed block (21); the front end of the grinding block (22) is inclined, and a gap can be formed when the two grinding blocks are attached together; the cleaning wheel (7) is provided with a cleaning pulley block (30) and a cleaning brush body (32), and the cleaning pulley block (30) is provided with the cleaning brush body (32); the side surface of the cleaning pulley block (30) is of a tooth-shaped structure; the lubricating wheel (1) is provided with an oil inlet (40), an oil cavity (42), a lubricating wheel block (43) and a lubricating brush body (44), the oil inlet (40) and the lubricating wheel block (43) are of an integrated structure, the oil cavity (42) is arranged at the front end of the lubricating wheel block (43), and the lubricating brush body (44) is mechanically connected with the lubricating wheel block (43); the lubricating brush body (44) is provided with 100-150 small holes; the balancer (4) is provided with a clamping column (50), a connecting shaft (52), a frame body (53), a support body (51), a bolt (54), an adjusting block (55) and a wheel block (56), the right side of the connecting shaft (52) is provided with the frame body (53), the support body (51) is installed on the left side of the connecting shaft (52), the adjusting block (55) is in sliding connection with the support body (51), the clamping column (50) is in clamping connection with the connecting shaft (52), the upper portion of the wheel block (56) is in mechanical connection with the adjusting block (55), and the bolt (54) is movably connected with the adjusting block (55) through threads; the connecting shaft (52) is a cylinder, and 5-8 grooves are formed in the surface of the connecting shaft and distributed at equal intervals.
2. The vertical cutting apparatus for road and bridge construction according to claim 1, wherein: the lubricating wheel (1), the cleaning wheel (7) and the grinding wheel (8) are assembled, lubricating oil is poured into an oil cavity (42) of the lubricating wheel (1), the lubricating oil can flow into an oil cavity at the lower end of a lubricating wheel block (43) through a gap of a fixing block (21), lubricating oil can permeate out through a small hole on a lubricating brush body (44), a rope saw (2) is placed at the lower end of a bridge, then the rope saw (2) is combined with each pulley, a power supply is started, the rope saw (2) rotates under the matching of each pulley, the sharpness of the rope saw (2) is increased due to saw teeth on the rope saw (2), and the arc-shaped saw teeth can accelerate the cutting speed and improve the cutting speed, the cutting contact surface is arc-shaped under the matching of the pulleys, the arc-shaped saw teeth can cut along with the change of the radian of the arc-shaped saw teeth, so that the cutting effect is improved, and the damage of the saw teeth is not easy to cause, during the cutting process of the rope saw (2), impurities carried by the rope saw can be swept away by a cleaning brush body (32) on a cleaning wheel (7), the side surface of a cleaning pulley block (30) is of a toothed structure and is attached to the saw teeth of the rope saw (2), so that the cleaning is more comprehensive, then the rope saw (2) can be ground by a grinding block (22) when passing through a grinding wheel (8), the sharpness of the saw teeth is kept, the left side of the cleaning structure on the two sides of the upper half part of the pulley block (20) can carry out secondary cleaning on the impurities which are not swept away by the cleaning wheel (7), grinding powder can be generated after the grinding is finished, the structure can sweep away the ground fragments, then the fragments can be brushed by lubricating oil permeated from a lubricating brush body (44) for lubricating, the lubricating cannot be insufficient in lubrication and cannot rotate, and at the moment, the rope saw (2) can carry out cutting under continuous circulation; according to the thickness of the edge of the bridge, the adjusting block (55) is stretched, the adjusting block (55) and the support body (51) are clamped with the edge of the bridge, the adjusting block is fixed through the bolt (54), the support body (51) is adjusted according to the angle of the bridge, and then the adjusting block is fixed through the buckle of the buckle column (50), so that two sides of the machine can be attached to the edge of the bridge in the moving process and move along the edge of the bridge, and the machine cannot deviate in the moving process to cause the cutting inclination of the machine.
CN202010266931.1A 2020-04-07 2020-04-07 Vertical cutting equipment is used in road and bridge construction Active CN111441252B (en)

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