CN214459497U

CN214459497U - Road engineering is with road surface joint cutter convenient to adjust

Info

Publication number: CN214459497U
Application number: CN202120429697.XU
Authority: CN
Inventors: 徐世伟
Original assignee: Individual
Current assignee: Daqing Development Zone Road and Bridge Engineering Construction Co.,Ltd.
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-10-22
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a road engineering is with road surface joint cutter convenient to adjust, comprising a base plate, the right side fixedly connected with linkage piece one at bottom plate top, the surface of linkage piece one is rotated and is connected with the runing rest, the case is placed to one side fixedly connected with at runing rest top, two cowl of one side fixedly connected with of runing rest bottom, the back surface that is located rear side cowl installs the motor, the output shaft fixedly connected with axis of rotation of motor. The utility model discloses a setting of rotatory pinion rack for the slider can be by spacing, and the setting of rotating a section of thick bamboo through the arc makes the rotation pinion rack can take place rotatoryly, makes then the slider can be relieved spacingly, through the setting of branch, makes can rotate the rotation support when the slider takes place to move, makes then the cutting piece can be to the joint-cutting of the different degree of depth of road surface cutting, can reach the purpose of being convenient for adjust the joint-cutting degree of depth.

Description

Road engineering is with road surface joint cutter convenient to adjust

Technical Field

The utility model relates to a road engineering technical field specifically is a road engineering is with road surface joint cutter convenient to adjust.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed on roads and the engineering entity engaged in the work, and has obvious characteristics in the aspects of technology, economy and management like civil engineering of any other types of departments.

The road surface joint cutter is a tool of road maintenance construction, and the key function is the joint-cutting on the road surface, is often used for cement road surface and asphalt road surface, and current road surface cutting machine most all is fixed cutting blade, can not adjust cutting blade, consequently can not carry out the cutting of the different degree of depth to the road surface, and the person of not being convenient for uses.

Based on this, the utility model provides a road engineering is with road surface joint cutter convenient to adjust for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road engineering is with road surface joint cutter convenient to adjust possesses the advantage of being convenient for adjust the joint-cutting degree of depth, and it is the instrument of road maintenance construction to have solved the road surface joint cutter, and the main function is the joint-cutting on the road surface, is often used for cement road surface and asphalt pavement, and current road surface cutting machine most all is fixed cutting blade, can not adjust cutting blade, consequently can not carry out the cutting of the different degree of depth to the road surface, the problem that the person of not facilitating the use used.

In order to achieve the above object, the utility model provides a following technical scheme: a pavement joint cutter convenient to adjust for road engineering comprises a base plate, wherein a first linkage piece is fixedly connected to the right side of the top of the base plate, a rotary support is rotatably connected to the surface of the first linkage piece, a placing box is fixedly connected to one side of the top of the rotary support, two arc-shaped baffles are fixedly connected to one side of the bottom of the rotary support, a motor is installed on the back surface of the arc-shaped baffle on the rear side, an output shaft of the motor is fixedly connected with a rotary shaft, the front end of the rotary shaft penetrates through the back surface of the arc-shaped baffle on the front side, the rotary shaft is rotatably connected with the arc-shaped baffles, a cutting blade is fixedly connected to the surface of the rotary shaft, a square groove is formed in the top of the base plate, flat grooves are formed in the front side and the rear side of an inner cavity of the square groove, a T-shaped fixing piece is fixedly connected to the inner wall of the square groove, and a sliding block is connected to the surface of the T-shaped fixing piece, the inner chamber of flat groove rotates and is connected with the rotation pinion rack, the equal fixedly connected with of front side and the rear side of slider tooth that a plurality of and rotation pinion rack looks adaptation, the left side fixedly connected with and the square groove inner wall fixed connection's of T shape mounting prop up the piece, the inner chamber of propping up the piece rotates and is connected with the arc and rotates a section of thick bamboo, the front end and the rear side that the arc rotated a section of thick bamboo all run through to the inner chamber of flat groove, it laminates mutually with the arc rotation section of thick bamboo to rotate the pinion rack, the front side and the equal fixedly connected with fixed capstan winch of rear side on arc rotation section of thick bamboo surface, the surface winding of fixed capstan winch is provided with the steel wire, the top of slider rotates and is connected with branch, branch rotates with the rotation support and is connected.

Preferably, the surface cover of arc rotating cylinder is equipped with two torsional springs, and the one end that two torsional springs are relative all welds with a piece mutually, and the one end that two torsional springs were carried on the back mutually welds with two fixed winches respectively, the inner chamber of flat groove is provided with spring two, and the one end that two springs are relative welds with two rotating tooth boards respectively, and the one end that two springs are carried on the back mutually welds with the inner wall of two flat grooves respectively mutually.

Preferably, two protection pieces aligned with the steel wires are fixedly connected to the left side of the T-shaped fixing piece, and the left side of each protection piece is arranged in an arc shape.

Preferably, two stock of right side fixedly connected with of square groove inner chamber, the left end of stock run through to the left side of slider and with T shape mounting fixed connection, slider and stock sliding connection, the surface cover of stock is equipped with spring one, the both ends of spring one weld with slider and square groove inner wall mutually respectively.

Preferably, the left side at bottom plate top fixedly connected with two linkage pieces two, the surface of two linkage pieces two rotates and is connected with and rotates the sole, the one end and the fixed capstan winch fixed connection of steel wire, the other end and the right side fixed connection who rotates the sole of steel wire, two gyro wheels are all installed to the both sides of bottom plate bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of rotatory pinion rack, make the slider can be spacing, the setting of a section of thick bamboo is rotated through the arc, make the rotation pinion rack can take place rotatoryly, then make the slider can be relieved spacingly, setting through branch, make can rotate the support when the slider takes place to move, then make the cutting blade can be to the joint-cutting of the different degree of depth of road surface cutting, can reach the purpose of being convenient for adjust the joint-cutting degree of depth, it is the instrument of road maintenance construction to have solved the road surface joint-cutting machine, the primary function is the joint-cutting on the road surface, often be used for cement road surface and asphalt road surface, current road surface cutting machine most all is fixed cutting blade, can not adjust cutting blade, consequently, can not carry out the cutting of the different degree of depth to the road surface, the problem that the person of not being convenient for use used.

2. The utility model discloses a setting of torsional spring provides power for the rotation of fixed capstan winch, then for the rotation of arc rotation section of thick bamboo provides power for the arc rotates a section of thick bamboo and can resume original position by oneself, the setting of spring two provides power for the rotation of rotating the pinion rack, makes when the arc rotates a section of thick bamboo and resumes original position, rotates the pinion rack and can carry on spacingly to the slider by oneself, avoids the slider to slide left by oneself, has improved the stability of slider.

3. The utility model discloses a setting of protection piece has played spacing effect to the steel wire, avoids the steel wire skew to take place when twining fixed capstan winch, has improved the stability of steel wire, has improved arc then and has rotated a section of thick bamboo pivoted stability.

4. The utility model discloses a setting of stock has played spacing and effect of direction for the slider can be steady at the surface slip of T shape mounting, has improved the stability of slider motion, and the setting of spring one provides power for the motion of slider, makes when the slider is relieved spacingly, and the slider can move by oneself to the leftmost side, has also avoided the slider to take place by oneself gliding possibility right, has improved the stability of slider once more.

5. The utility model discloses a cooperation of linkage two and rotation sole is used, and convenient to use person pulls up the steel wire for the steel wire can drive fixed capstan winch and arc and rotate a section of thick bamboo and take place rotatoryly, and then convenient to use person removes to rotate the pinion rack spacing to the slider, has made things convenient for the user to use.

Drawings

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

fig. 2 is a schematic sectional view of the rotating bracket of the present invention from above;

fig. 3 is a schematic sectional view of the bottom plate of the present invention from above;

FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;

fig. 5 is a schematic perspective view of the T-shaped fixing member, the rotary toothed plate and the arc rotary cylinder of the present invention;

fig. 6 is a perspective view of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. a first linkage member; 3. rotating the bracket; 4. placing a box; 5. an arc-shaped baffle plate; 6. a motor; 7. a rotating shaft; 8. cutting the slices; 9. a square groove; 10. a flat groove; 11. a T-shaped fixing member; 12. a slider; 13. rotating the toothed plate; 14. teeth; 15. supporting a block; 16. an arc-shaped rotating cylinder; 17. fixing a winch; 18. a steel wire; 19. a torsion spring; 20. a guard; 21. a long rod; 22. a first spring; 23. a second spring; 24. a strut; 25. a second linkage piece; 26. rotating the foot plate; 27. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a pavement joint cutter convenient to adjust for road engineering comprises a base plate 1, a linkage piece I2 is fixedly connected to the right side of the top of the base plate 1, a rotating support 3 is rotatably connected to the surface of the linkage piece I2, a placing box 4 is fixedly connected to one side of the top of the rotating support 3, two arc-shaped baffles 5 are fixedly connected to one side of the bottom of the rotating support 3, a motor 6 is installed on the back surface of each arc-shaped baffle 5 at the rear side, a rotating shaft 7 is fixedly connected to an output shaft of the motor 6, the front end of the rotating shaft 7 penetrates through the back surface of each arc-shaped baffle 5 at the front side, the rotating shaft 7 is rotatably connected with the arc-shaped baffles 5, a cutting blade 8 is fixedly connected to the surface of the rotating shaft 7, a square groove 9 is formed in the top of the base plate 1, flat grooves 10 are formed in the front side and the rear side of an inner cavity of the square groove 9, a T-shaped fixing piece 11 is fixedly connected to the inner wall of the square groove 9, a sliding block 12 is connected to the surface of the T-shaped fixing piece 11, the inner cavity of the flat groove 10 is rotatably connected with a rotating toothed plate 13, the front side and the rear side of the sliding block 12 are fixedly connected with a plurality of teeth 14 matched with the rotating toothed plate 13, the left side of the T-shaped fixing part 11 is fixedly connected with a support block 15 fixedly connected with the inner wall of the square groove 9, the inner cavity of the support block 15 is rotatably connected with an arc-shaped rotating cylinder 16, the front end and the rear side of the arc-shaped rotating cylinder 16 penetrate through the inner cavity of the flat groove 10, the rotating toothed plate 13 is attached to the arc-shaped rotating cylinder 16, the front side and the rear side of the surface of the arc-shaped rotating cylinder 16 are fixedly connected with a fixed capstan 17, a steel wire 18 is wound on the surface of the fixed capstan 17, two torsion springs 19 are sleeved on the surface of the arc-shaped rotating cylinder 16, the opposite ends of the two torsion springs 19 are both welded with the support block 15, the opposite ends of the two torsion springs 19 are respectively welded with the two fixed capstans 17, the inner cavity of the flat groove 10 is provided with two springs 23, the opposite ends of the two springs 23 are respectively welded with the two rotating toothed plates 13, the two ends of the two springs 23, which are opposite to each other, are respectively welded with the inner walls of the two flat grooves 10, power is provided for the rotation of the fixed winch 17 through the arrangement of the torsion spring 19, and then power is provided for the rotation of the arc-shaped rotating cylinder 16, so that the arc-shaped rotating cylinder 16 can automatically recover to the original position, the arrangement of the two springs 23 provides power for the rotation of the rotating toothed plate 13, so that when the arc-shaped rotating cylinder 16 recovers to the original position, the rotating toothed plate 13 can automatically limit the sliding block 12, the sliding block 12 is prevented from automatically sliding leftwards, the stability of the sliding block 12 is improved, two protection pieces 20 aligned with the steel wire 18 are fixedly connected to the left side of the T-shaped fixing piece 11, the left side of the protection piece 20 is arranged to be arc-shaped, the steel wire 18 is limited through the arrangement of the protection piece 20, the steel wire 18 is prevented from being deviated when being wound on the fixed winch 17, and the stability of the steel wire 18 is improved, then the stability of the rotation of the arc-shaped rotating cylinder 16 is improved, the right side of the inner cavity of the square groove 9 is fixedly connected with two long rods 21, the left end of each long rod 21 penetrates through the left side of the sliding block 12 and is fixedly connected with the T-shaped fixing part 11, the sliding block 12 is in sliding connection with the long rods 21, the surface of each long rod 21 is sleeved with a spring I22, two ends of each spring I22 are respectively welded with the sliding block 12 and the inner wall of the square groove 9, the limiting and guiding effects are achieved for the sliding block 12 through the arrangement of the long rods 21, the sliding block 12 can stably slide on the surface of the T-shaped fixing part 11, the stability of the movement of the sliding block 12 is improved, the arrangement of the spring I22 provides power for the movement of the sliding block 12, when the limiting of the sliding block 12 is relieved, the sliding block 12 can move to the leftmost side, the possibility that the sliding block 12 automatically slides to the right is avoided, the stability of the sliding block 12 is improved again, the top of the sliding block 12 is rotatably connected with a supporting rod 24, branch 24 rotates with rotating bracket 3 to be connected, two linkage parts 25 of left side fixedly connected with at 1 top of bottom plate, the surface of two linkage parts 25 rotates and is connected with and rotates sole 26, the one end and the fixed capstan 17 fixed connection of steel wire 18, the other end of steel wire 18 and the right side fixed connection who rotates sole 26, two gyro wheels 27 are all installed to the both sides of 1 bottom of bottom plate, use with the cooperation that rotates sole 26 through two linkage parts 25, the person of facilitating the use pulls up steel wire 18, make steel wire 18 can drive fixed capstan 17 and arc and rotate a section of thick bamboo 16 and take place the rotation, then the person of facilitating the use removes and rotates pinion rack 13 spacing to slider 12, the user's use has been made things convenient for.

The working principle is as follows: when the utility model is used, a user pushes the supporting rod 24 to the right side, the supporting rod 24 can drive the slider 12 to slide rightwards and compress the first spring 22 while moving rightwards, then the supporting rod 24 can support the rotating bracket 3, the rotating bracket 3 can rotate, under the lever principle, the cutting blade 8 can move downwards, then the motor 6 is started, the motor 6 drives the rotating shaft 7 and the cutting blade 8 to rotate, and the cutting blade 8 cuts the road surface;

if the user needs to reduce the cutting depth of the cutting blade 8, the user steps down on the rotating foot plate 26 with the foot, the rotating foot plate 26 can rotate, the rotating foot plate 26 can pull the steel wire 18 while rotating, the steel wire 18 can drive the fixed winch 17 and indirectly drive the arc-shaped rotating cylinder 16 to rotate, meanwhile, the torsion spring 19 is twisted, because of the shape characteristic of the arc-shaped rotating cylinder 16, the two rotating tooth plates 13 can rotate back to back and compress the second spring 23, the limiting of the sliding block 12 is relieved by the rotating tooth plate 13, at the moment, the sliding block 12 can move leftwards and restore to the original position under the action of the resilience force of the first spring 22, then the user releases the foot, at the moment, the fixed winch 17 can drive the arc-shaped rotating cylinder 16 to rotate under the action of the resilience force of the torsion spring 19, the fixed winch 17 withdraws the steel wire 18, and the rotating tooth plate 13 can rotate under the action of the resilience force of the second spring 23, the slider 12 is limited again, so that the purpose of conveniently adjusting the depth of the cutting seam can be achieved.

In summary, the following steps: the road surface joint cutter for road engineering, which is convenient to adjust, enables the sliding block 12 to be limited through the arrangement of the rotary toothed plate 13, through the arrangement of the arc-shaped rotating cylinder 16, the rotating toothed plate 13 can rotate, and then the sliding block 12 can be relieved of limiting, through the arrangement of the supporting rod 24, the bracket 3 can be rotated and rotated when the sliding block 12 moves, so that the cutting blade 8 can cut slits with different depths on the road surface, can reach the purpose of being convenient for adjust the kerf degree of depth, solve the road surface joint cutter and be the instrument of road maintenance construction, the key function is the kerf on the road surface, is often used for cement road surface and asphalt road surface, and current road surface cutting machine most all is fixed cutting blade, can not adjust cutting blade, consequently can not carry out the cutting of the different degree of depth to the road surface, the problem that the person of not being convenient for used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road engineering is with road surface joint cutter convenient to adjust, includes bottom plate (1), its characterized in that: the right side of the top of the bottom plate (1) is fixedly connected with a first linkage part (2), the surface of the first linkage part (2) is rotatably connected with a rotating support (3), one side of the top of the rotating support (3) is fixedly connected with a placing box (4), one side of the bottom of the rotating support (3) is fixedly connected with two arc-shaped baffles (5), a motor (6) is installed on the back surface of the arc-shaped baffle (5) at the rear side, an output shaft of the motor (6) is fixedly connected with a rotating shaft (7), the front end of the rotating shaft (7) penetrates through the back surface of the arc-shaped baffle (5) at the front side, the rotating shaft (7) is rotatably connected with the arc-shaped baffles (5), the surface of the rotating shaft (7) is fixedly connected with a cutting blade (8), the top of the bottom plate (1) is provided with a square groove (9), and the front side and the rear side of the inner cavity of the square groove (9) are both provided with flat grooves (10), the inner wall of the square groove (9) is fixedly connected with a T-shaped fixing part (11), the surface of the T-shaped fixing part (11) is connected with a sliding block (12) in a sliding manner, the inner cavity of the flat groove (10) is connected with a rotating toothed plate (13) in a rotating manner, the front side and the rear side of the sliding block (12) are both fixedly connected with a plurality of teeth (14) matched with the rotating toothed plate (13), the left side of the T-shaped fixing part (11) is fixedly connected with a support block (15) fixedly connected with the inner wall of the square groove (9), the inner cavity of the support block (15) is connected with an arc-shaped rotating cylinder (16) in a rotating manner, the front end and the rear side of the arc-shaped rotating cylinder (16) are both penetrated through the inner cavity of the flat groove (10), the rotating toothed plate (13) is attached to the arc-shaped rotating cylinder (16), the front side and the rear side of the surface of the arc-shaped rotating cylinder (16) are both fixedly connected with a fixed winch (17), and the surface of the fixed winch (17) is wound with a steel wire (18), the top of the sliding block (12) is rotatably connected with a supporting rod (24), and the supporting rod (24) is rotatably connected with the rotating support (3).

2. The road surface slitting machine for road engineering of claim 1 wherein: the surface cover of arc rotating cylinder (16) is equipped with two torsional springs (19), and two torsional springs (19) relative one end all welds mutually with a piece (15), and two torsional springs (19) one end mutually away from the body weld mutually with two fixed capstan winches (17) respectively, the inner chamber of flat groove (10) is provided with spring two (23), and two spring two (23) relative one end weld mutually with two rotation pinion racks (13) respectively, and two spring two (23) mutually carried on the back one end mutually weld with the inner wall of two flat grooves (10) respectively.

3. The road surface slitting machine for road engineering of claim 1 wherein: two protection pieces (20) aligned with the steel wires (18) are fixedly connected to the left side of the T-shaped fixing piece (11), and the left side of each protection piece (20) is arranged in an arc shape.

4. The road surface slitting machine for road engineering of claim 1 wherein: two stock (21) of right side fixedly connected with of square groove (9) inner chamber, the left end of stock (21) run through to the left side of slider (12) and with T shape mounting (11) fixed connection, slider (12) and stock (21) sliding connection, the surface cover of stock (21) is equipped with spring (22), the both ends of spring (22) weld with slider (12) and square groove (9) inner wall respectively mutually.

5. The road surface slitting machine for road engineering of claim 1 wherein: two linkage parts (25) of left side fixedly connected with at bottom plate (1) top, the surface of two linkage parts (25) is rotated and is connected with and rotates sole (26), the one end and the fixed capstan winch (17) fixed connection of steel wire (18), the other end and the right side fixed connection who rotates sole (26) of steel wire (18), two gyro wheels (27) are all installed to the both sides of bottom plate (1) bottom.