CN214033299U

CN214033299U - Milling machine convenient to change coolant for highway construction

Info

Publication number: CN214033299U
Application number: CN202022828745.0U
Authority: CN
Inventors: 王恒宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-24
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a milling machine of coolant liquid is convenient for change for highway construction, including frame, fixed knob, set screw and locking stopper, the inside of frame is provided with the arbor, the arbor docks with the blade holder, the bottom swing joint of handrail frame has the rotor plate, the mounting groove has been seted up to the bottom both sides of frame, the inside of mounting groove is provided with the brush board, set screw runs through handrail frame and docks with the cardboard, the water tank is installed to the top of engine, the one end and the drain pipe of locking stopper dock. This milling machine of coolant liquid is changed with being convenient for to highway construction is opened through the sealed cover spare with the water tank top to rotatory locking plug of screwing up, make the locking plug drive the rotatory drain pipe that breaks away from the water tank bottom of seal cover, thereby the inside cooling water of water tank carries out the direction discharge through drain pipe and water deflector, screws up the locking plug again and pours into the inside cooling water of water tank again, and then the convenience is changed the coolant liquid.

Description

Milling machine convenient to change coolant for highway construction

Technical Field

The utility model relates to a highway construction technical field specifically is a milling machine of coolant liquid is convenient for change for highway construction.

Background

In the municipal maintenance of the highway, the milling machine can be used for milling and removing the bumps, the tracks and the net cracks of the asphalt pavement, and the pit and groove parts, and can also be used for removing ice and snow on the bridge deck and the pavement, slightly roughening the original old pavement before the asphalt concrete is newly paved, or completing milling and roughening of corner areas and reinforcing steel bar densely-distributed areas by matching with a large milling machine. The existing milling machine still has the problems of troublesome coolant replacement and the like when in use, therefore, people hope to improve the use efficiency of the milling machine through innovation of the milling machine, the assembly is convenient to install and replace, the greatest value is exerted, along with the development of science and technology, the milling machine convenient for replacing the coolant for highway construction has great development, the development of the milling machine brings great convenience to people when road surface renovation is carried out on a highway bridge, and the type and the number of the milling machine are increasing day by day.

Although the types and the number of the milling machines convenient for replacing the cooling liquid for road construction on the current market are very large, the milling machines convenient for replacing the cooling liquid for road construction have the following defects: the control box assembly of the milling machine is easy to deviate and cannot be positioned, the steel brush cleaning assembly of the milling machine is inconvenient to install and disassemble, and the cooling liquid of the milling machine is inconvenient to replace. Therefore, the milling machine which is convenient for replacing the cooling liquid for the road construction needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine of coolant liquid is convenient for change for highway construction to solve the easy unable location of squinting of the control box subassembly installation of the milling machine on the existing market that above-mentioned background art provided, the inconvenient problem of dismantling and the inconvenient change of the coolant liquid of milling machine of the inconvenient installation of the steel brush clearance subassembly of milling machine.

In order to achieve the above object, the utility model provides a following technical scheme: a milling machine convenient for replacing cooling liquid for highway construction comprises a machine base, a fixing knob, a fixing screw and a locking plug, wherein a cutter shaft is arranged inside the machine base and is in butt joint with a cutter holder, and a handrail frame is fixed on one side of the machine base;

the bottom end of the handrail frame is movably connected with a rotating plate, the rotating plate is in butt joint with the moving wheel, one side, close to the moving wheel, of the handrail frame is provided with a top rod, the top end of the top rod is connected with a sleeve, the fixing knob is in butt joint with the sleeve through the top end of the handrail frame, pull rings are fixed on two sides of the top end of the handrail frame, mounting grooves are formed in two sides of the bottom of the machine base, a brush plate is arranged inside the mounting grooves, one side, extending into the mounting grooves, of the brush plate is provided with a butt joint groove, one side, close to the butt joint groove, of the inner wall of the mounting grooves is provided with a containing groove, the bottom end of the containing groove is provided with a rotating shaft, one side, inside the containing groove;

the telescopic one side surface of keeping away from on handrail frame top has seted up the spout, one side that handrail frame is close to the spout is provided with the control box, the both sides of control box are fixed with the cardboard, the cardboard docks with the spout, set screw runs through handrail frame and docks with the cardboard, the top of frame is fixed with the engine, the water tank is installed to the top of engine, bottom one side of water tank is connected with the drain pipe, the below of drain pipe is fixed with the water deflector, the one end and the drain pipe of locking stopper dock, the locking stopper runs through the inside one end of stretching into the drain pipe and is connected with the seal cover, the pivot runs through the one end that stretches out the frame and is connected with branch.

Preferably, the mounting grooves are symmetrically distributed about a vertical center line of the base, the mounting grooves are in an inverted U shape, and the width of the inner side surface of the mounting groove is matched with the thickness of the brush plate.

Preferably, the limiting plate is of a fan-shaped structure, the width of the limiting plate is respectively matched with the butt joint groove and the accommodating groove, and the limiting plate is in rotary connection with the rotating shaft through a spring.

Preferably, the cross-sectional shape of cardboard is "L" style of calligraphy, and the cross-sectional dimension of cardboard and the cross-sectional dimension phase-match of spout to the cardboard passes through and constitutes sliding structure between spout and the handrail frame.

Preferably, the water guide plate is of an arc-shaped structure, and the water guide plate and the locking plug are not in contact with each other.

Preferably, the locking plug is provided with threads penetrating through the outer side surface of one end extending into the drain pipe, the diameter of the locking plug is matched with that of the inner side of the drain pipe, and the locking plug is in threaded connection with the drain pipe.

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

(1) the milling machine for highway construction, which is convenient for replacing the cooling liquid, is characterized in that the two sides of the clamping plate and the control box are fixedly butted, the L-shaped clamping plate and the sliding groove on the surface of one side of the handrail frame are directionally clamped, and then the fixing screw penetrates through the handrail frame and the clamping plate to be connected, so that the control box is conveniently positioned and assembled on one side of the handrail frame;

(2) the milling machine with the cooling liquid convenient to replace for highway construction is characterized in that one end of a brush plate is inserted into a mounting groove, so that the brush plate extrudes a limiting plate and is guided into a containing groove, the limiting plate is pushed to be inserted into a butt joint groove on one side of the brush plate through a compression-deformed spring, otherwise, a supporting rod at one end of a rotating shaft is rotated to drive the limiting plate at one end of the rotating shaft to be separated from the butt joint groove, and a steel brush cleaning assembly of the milling machine is convenient to mount and dismount;

(3) this milling machine of coolant liquid is changed with being convenient for to highway construction is opened through the sealed cover spare with the water tank top to rotatory locking plug of screwing up, make the locking plug drive the rotatory drain pipe that breaks away from the water tank bottom of seal cover, thereby the inside cooling water of water tank carries out the direction discharge through drain pipe and water deflector, screws up the locking plug again and pours into the inside cooling water of water tank again, and then the convenience is changed the coolant liquid.

Drawings

Fig. 1 is a schematic view of a main view structure of a milling machine for conveniently replacing cooling liquid for highway construction of the utility model;

FIG. 2 is a schematic view of a rear cross-sectional structure of a milling machine for conveniently replacing coolant for highway construction of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a position a in fig. 1 of the milling machine for conveniently replacing the cooling liquid for highway construction of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a position B in fig. 1 of the milling machine for conveniently replacing the cooling liquid for highway construction of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at C in fig. 2 of the milling machine for conveniently replacing the cooling liquid for highway construction of the present invention;

fig. 6 is the utility model discloses highway construction is with milling machine convenient to change coolant liquid D department local enlarged structure schematic diagram in fig. 2.

In the figure: 1. a machine base; 2. a cutter shaft; 3. a tool apron; 4. a handrail frame; 5. a rotating plate; 6. a moving wheel; 7. a top rod; 8. a sleeve; 9. fixing the knob; 10. a pull ring; 11. mounting grooves; 12. brushing the board; 13. a butt joint groove; 14. a receiving groove; 15. a rotating shaft; 16. a spring; 17. a limiting plate; 18. a chute; 19. a control box; 20. clamping a plate; 21. a set screw; 22. an engine; 23. a water tank; 24. a drain pipe; 25. a water guide plate; 26. a locking plug; 27. sealing sleeves; 28. a support rod.

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 milling machine convenient for replacing cooling liquid for highway construction comprises a machine base 1, a cutter shaft 2, a cutter holder 3, a handrail frame 4, a rotating plate 5, a moving wheel 6, a push rod 7, a sleeve 8, a fixing knob 9, a pull ring 10, a mounting groove 11, a brush plate 12, a butt joint groove 13, a receiving groove 14, a rotating shaft 15, a spring 16, a limiting plate 17, a sliding groove 18, a control box 19, a clamping plate 20, a fixing screw 21, an engine 22, a water tank 23, a drain pipe 24, a water guide plate 25, a locking plug 26, a sealing sleeve 27 and a support rod 28, wherein the cutter shaft 2 is arranged inside the machine base 1, the cutter shaft 2 is in butt joint with the cutter holder 3, and the handrail frame 4 is fixed on one side of the;

the bottom end of the handrail frame 4 is movably connected with a rotating plate 5, the rotating plate 5 is in butt joint with a moving wheel 6, one side, close to the moving wheel 6, of the handrail frame 4 is provided with a mandril 7, the top end of the mandril 7 is connected with a sleeve 8, a fixing knob 9 is in butt joint with the sleeve 8 through the top end of the handrail frame 4, pull rings 10 are fixed on two sides of the top end of the handrail frame 4, mounting grooves 11 are formed in two sides of the bottom of the machine base 1, the mounting grooves 11 are symmetrically distributed about the vertical central line of the machine base 1, the mounting grooves 11 are in inverted U-shaped shapes, the width of the inner side surfaces of the mounting grooves 11 is matched with the thickness of the brush plates 12, so that the mounting grooves 11 can stably butt joint the brush plates 12 of the steel brush cleaning assembly, the brush plates 12 are arranged inside the mounting grooves 11, and the brush plates 12 extend into one side of the mounting grooves 11 and are provided with butt joint grooves 13, a containing groove 14 is formed in one side, close to the butt joint groove 13, of the inner wall of the mounting groove 11, a rotating shaft 15 is arranged at the bottom end of the containing groove 14, a spring 16 is fixed to one side inside the containing groove 14, the rotating shaft 15 is in butt joint with a limiting plate 17, the limiting plate 17 is of a fan-shaped structure, the width of the limiting plate 17 is matched with that of the butt joint groove 13 and the containing groove 14 respectively, the limiting plate 17 is in rotary connection with the rotating shaft 15 through the spring 16, the limiting plate 17 can limit and fix the brush plate 12 through extrusion of the spring 16, and the limiting plate 17 is connected with the butt joint groove 13;

the surface of one side, far away from the sleeve 8, of the top end of the armrest frame 4 is provided with a sliding groove 18, one side, close to the sliding groove 18, of the armrest frame 4 is provided with a control box 19, clamping plates 20 are fixed to two sides of the control box 19, the cross-sectional shape of each clamping plate 20 is L-shaped, the cross-sectional size of each clamping plate 20 is matched with that of the corresponding sliding groove 18, each clamping plate 20 forms a sliding structure with the armrest frame 4 through the corresponding sliding groove 18, the control box 19 can be positioned and installed through the butt joint of the corresponding clamping plate 20 and the corresponding sliding groove 18, the corresponding clamping plate 20 is in butt joint with the corresponding sliding groove 18, fixing screws 21 penetrate through the armrest frame 4 and are in butt joint with the corresponding clamping plates 20, the top of the base 1 is fixed with an engine 22, a water tank 23 is installed above the engine 22, one side, the bottom end of the water tank 23 is connected with a drain pipe 24, a water guide plate 25 is fixed below the drain pipe 24, and the water guide plate 25 is of an arc-shaped structure, the water guide plate 25 and the locking plug 26 are not in contact with each other, so that the water guide plate 25 can guide the cooling liquid discharged from the drain pipe 24, one end of the locking plug 26 is in butt joint with the drain pipe 24, threads are arranged on the outer side surface of one end, penetrating through the drain pipe 24, of the locking plug 26, the diameter of the locking plug 26 is matched with that of the inner side of the drain pipe 24, the locking plug 26 is in threaded connection with the drain pipe 24, so that one end, penetrating through the drain pipe 24, of the locking plug 26 can seal one end of the drain pipe 24, a sealing sleeve 27 is connected to one end, penetrating through the base 1, of the rotating shaft 15, and a support rod 28 is connected to one end, penetrating through the base 1.

The working principle is as follows: when the milling machine convenient for replacing the cooling liquid for highway construction is used, firstly, the L-shaped clamping plate 20 and the two sides of the control box 19 are fixedly butted, the L-shaped clamping plate 20 and the sliding groove 18 on the surface of one side of the handrail frame 4 are directionally clamped, then the handrail frame 4 and the clamping plate 20 are connected by using the fixing screw 21 to penetrate through the handrail frame 4 and the clamping plate 20, so that the control box 19 can be positioned, assembled and fixed on one side of the handrail frame 4, then, one end of the brush plate 12 is inserted into the mounting groove 11, so that the brush plate 12 extrudes the limiting plate 17 to be guided into the receiving groove 14, when the brush plate 12 is completely inserted into the mounting groove 11, the limiting plate 17 is pushed to rotate around the rotating shaft 15 by the compression-deformed spring 16, so that the limiting plate 17 is clamped into the butting groove 13 on one side of the brush plate 12, so that the brush plate 12 can be locked and fixed, otherwise, by rotating the supporting rod 28 on one end of the rotating shaft 15, so that the supporting rod 28 drives the limiting plate 17 at one end of the rotating shaft 15 to be separated from the butt-joint groove 13, and further the steel brush cleaning assembly of the milling machine can be installed and disassembled, when the milling machine operates the engine 22 by powering on the control box 19, the engine 22 drives the cutter holder 3 at the outer side of the cutter shaft 2 to mill and polish the road surface, when the sleeve 8 is driven to rotate by rotating the fixing knob 9, the rotating sleeve 8 drives the ejector rod 7 to extend and retract, so that the ejector rod 7 drives the moving wheel 6 at one side of the rotating plate 5 to rotate angularly, and further the cutter holder 3 inside the machine base 1 is adjusted to mill and polish the road surface at different depths, when the cooling water inside the water tank 23 needs to be replaced, the sealing cover piece at the top end of the water tank 23 is opened, and the locking plug 26 is unscrewed, so that the locking plug 26 drives the sealing sleeve 27 to rotate to be separated from the drain pipe 24 at the bottom end of the water tank 23, and the cooling water inside the water tank 23 is discharged through the drain pipe 24, and the cooling water inside the water tank 23 is refilled by being guided by a water guide plate 25 on the lower end side of the water discharge pipe 24 and then tightening a locking plug 26, which is not described in detail in this specification, in the prior art well known to those skilled in the art.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a milling machine of coolant liquid is changed with being convenient for to highway construction, includes frame (1), fixed knob (9), set screw (21) and locking stopper (26), its characterized in that: a cutter shaft (2) is arranged in the base (1), the cutter shaft (2) is in butt joint with the cutter holder (3), and an armrest frame (4) is fixed on one side of the base (1);

the bottom swing joint of handrail frame (4) has rotor plate (5), rotor plate (5) dock with removal wheel (6), one side that handrail frame (4) are close to removal wheel (6) is provided with ejector pin (7), the top of ejector pin (7) is connected with sleeve pipe (8), fixed knob (9) dock with sleeve pipe (8) through the top of handrail frame (4), the both sides on handrail frame (4) top are fixed with pull ring (10), mounting groove (11) have been seted up to the bottom both sides of frame (1), the inside of mounting groove (11) is provided with brush board (12), butt joint groove (13) have been seted up to one side that brush board (12) stretched into mounting groove (11), one side that mounting groove (11) inner wall is close to butt joint groove (13) has been seted up and has been accomodate groove (14), the bottom of accomodating groove (14) is provided with pivot (15), a spring (16) is fixed on one side inside the accommodating groove (14), the rotating shaft (15) is in butt joint with a limiting plate (17), and the limiting plate (17) is connected with the butt joint groove (13);

the handrail is characterized in that a sliding groove (18) is formed in the surface of one side, far away from the sleeve (8), of the top end of the handrail frame (4), a control box (19) is arranged on one side, close to the sliding groove (18), of the handrail frame (4), clamping plates (20) are fixed on two sides of the control box (19), the clamping plates (20) are in butt joint with the sliding groove (18), fixing screws (21) penetrate through the handrail frame (4) to be in butt joint with the clamping plates (20), an engine (22) is fixed to the top of the machine base (1), a water tank (23) is installed above the engine (22), a drain pipe (24) is connected to one side of the bottom end of the water tank (23), a water guide plate (25) is fixed to the lower portion of the drain pipe (24), one end of a locking plug (26) is in butt joint with the drain pipe (24), one end of the locking plug (26), penetrating into the interior of the drain pipe (24), is connected with a sealing sleeve (27), one end of the rotating shaft (15) penetrating out of the machine base (1) is connected with a supporting rod (28).

2. The milling machine for road construction convenient for replacing cooling liquid of claim 1, wherein: the installation grooves (11) are symmetrically distributed about the vertical center line of the base (1), the installation grooves (11) are inverted U-shaped, and the width of the inner side surfaces of the installation grooves (11) is matched with the thickness of the brush plates (12).

3. The milling machine for road construction convenient for replacing cooling liquid of claim 1, wherein: the limiting plate (17) is of a fan-shaped structure, the width of the limiting plate (17) is respectively matched with the butt joint groove (13) and the accommodating groove (14), and the limiting plate (17) is in rotary connection with the rotating shaft (15) through a spring (16).

4. The milling machine for road construction convenient for replacing cooling liquid of claim 1, wherein: the cross section of the clamping plate (20) is L-shaped, the cross section size of the clamping plate (20) is matched with that of the sliding groove (18), and the clamping plate (20) forms a sliding structure with the armrest frame (4) through the sliding groove (18).

5. The milling machine for road construction convenient for replacing cooling liquid of claim 1, wherein: the water guide plate (25) is of an arc-shaped structure, and the water guide plate (25) is not in contact with the locking plug (26).

6. The milling machine for road construction convenient for replacing cooling liquid of claim 1, wherein: the outer side surface of one end, penetrating into the drain pipe (24), of the locking plug (26) is provided with threads, the diameter of the locking plug (26) is matched with that of the inner side of the drain pipe (24), and the locking plug (26) is in threaded connection with the drain pipe (24).