CN212834918U - Joint cutter for highway engineering - Google Patents

Abstract

The utility model discloses a joint cutter that highway engineering used, the power distribution box comprises a box body, the inside installing port that has seted up of box, elevating assembly is installed to the installing port inner wall, the last fixedly connected with mounting bracket of elevating assembly, mounting bracket lateral wall fixedly connected with second motor, and the output end fixedly connected with drive shaft of second motor, and drive shaft other end fixedly connected with cutting saw bit, the lateral wall is equipped with sprays the subassembly on the box. This joint cutter that highway engineering was used, spray the subassembly through setting up, start water pump, the inside water of water tank passes through the connecting pipe blowout, then first atomising head and second atomising head blowout, second atomising head spun water sprays on the slitting saw piece, cool down, second atomising head spun water sprays aloft, realize the work of dust fall like this, through setting up the second motor, the starter motor drives the drive shaft and rotates, then drive the slitting saw piece, realize the cutting work to ground like this, thereby accomplish the joint cutting work.

Description

Joint cutter for highway engineering

Technical Field

The utility model relates to a highway engineering technical field specifically is joint cutter that highway engineering used.

Background

Although the concrete joint cutter is a small machine tool and simple in structure, the joint cutter has a huge effect in the construction of cement pavements, the joint cutting is also an essential link in the construction, the strength and the service life of the pavements are directly influenced, and the working principle of the joint cutter is that the joint cutting operation is completed by driving a diamond saw blade through power.

The current joint cutter can produce a large amount of heat and dust in the in-process of using, causes the influence of life-span to the cutting saw piece, influences user's operation easily like this, causes certain influence to the visual field, inhales inside the health simultaneously and also can endanger.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a joint cutter that highway engineering was used has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: joint cutter that highway engineering was used, the power distribution box comprises a box body, the installing port has been seted up to box inside, lifting unit is installed to the installing port inner wall, the last fixedly connected with mounting bracket of lifting unit, mounting bracket lateral wall fixedly connected with second motor, and the output end fixedly connected with drive shaft of second motor, and drive shaft other end fixedly connected with cutting saw bit, the lateral wall is equipped with sprays the subassembly on the box, it is located the top of installing port to spray the subassembly.

Optionally, the spraying assembly comprises two supporting rods fixedly connected to the upper side wall of the box body, a top plate is fixedly connected to the upper end of each supporting rod, a water tank is fixedly connected to the upper side wall of the top plate, a water pump is arranged inside the water tank, a connecting pipe is fixedly connected to the output end of the water pump, the lower end of the connecting pipe penetrates through the water tank and the top plate, a first spray head is fixedly connected to the connecting pipe, and two second spray heads symmetrically arranged are arranged on the connecting pipe.

Optionally, the lifting assembly comprises a supporting block and a fixed block which are fixedly connected to the inner wall of the opening, the fixed block is located above the supporting block, a first motor is fixedly connected to the upper side wall of the fixed block, a threaded rod is fixedly connected to the output end of the first motor, the lower end of the threaded rod is inserted into the supporting block in a rotating mode, a limiting strip is sleeved on the threaded rod in a threaded mode, and the limiting strip is fixedly connected with the mounting frame.

Optionally, the opening inner wall is provided with a sliding groove, one end of the limiting strip is slidably connected to the inner wall of the sliding groove, the limiting strip and the sliding groove are in clearance fit, a threaded groove is formed in the limiting strip, and the threaded rod is in threaded connection with the inner wall of the threaded groove.

Optionally, the idler wheels are installed at four corners of the lower side wall of the box body, and the side wall of the box body is fixedly connected with two symmetrically arranged holding rods.

Optionally, the tail end of the first spray head corresponds to the position of the cutting saw blade, and the tail end of the second spray head is horizontally arranged.

(III) advantageous effects

The utility model provides a joint cutter that highway engineering used possesses following beneficial effect:

1. this joint cutter that highway engineering was used sprays the subassembly through setting up, starts the water pump, and the inside water of water tank passes through the connecting pipe blowout, then first atomising head and second atomising head blowout, and second atomising head spun water sprays on the cutting saw piece, cools down, and second atomising head spun water sprays aloft, realizes the work of dust fall like this.

2. This joint cutter that highway engineering was used, through setting up the second motor, the starter motor drives the drive shaft and rotates, then drives the cutting saw piece, realizes the cutting work to ground like this to accomplish joint cutting work.

Drawings

Fig. 1 is a front perspective structural view of a joint cutter for highway engineering according to the present invention;

fig. 2 is a top perspective structure view of the joint cutter for highway engineering provided by the present invention;

fig. 3 is a front view structural diagram of the joint cutter for highway engineering provided by the present invention;

fig. 4 is a structural diagram of a position a of the joint cutter for highway engineering of the present invention.

In the figure: 1. a box body; 2. a holding rod; 3. a roller; 4. a mounting frame; 5. cutting the saw blade; 6. a spray assembly; 61. a support bar; 62. a top plate; 63. a water tank; 64. a water pump; 65. a first spray head; 66. a connecting pipe; 67. a second spray head; 7. a lifting assembly; 71. a support block; 72. a threaded rod; 73. a limiting strip; 74. a fixed block; 75. a first motor; 8. a drive shaft; 9. a second motor.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the joint cutter for the highway engineering comprises a box body 1, wherein idler wheels 3 are respectively installed at four corners of the lower side wall of the box body 1, two holding rods 2 which are symmetrically arranged are fixedly connected to the side wall of the box body 1, the holding rods 2 are pushed, the movement of a device is realized through the idler wheels 3, an installation opening is formed in the box body 1, a lifting assembly 7 is installed on the inner wall of the installation opening, an installation frame 4 is fixedly connected to the lifting assembly 7, the lifting assembly 7 comprises a supporting block 71 and a fixed block 74 which are fixedly connected to the inner wall of the opening, the fixed block 74 is positioned above the supporting block 71, a first motor 75 is fixedly connected to the upper side wall of the fixed block 74, a threaded rod 72 is fixedly connected to the output end of the first motor 75, the lower end of the threaded rod 72 is rotatably inserted into the supporting block 71, a limiting strip 73 is sleeved on the threaded, for clearance fit between spacing 73 and the spout, seted up the thread groove in the spacing 73, threaded rod 72 and thread groove inner wall threaded connection start first motor 75, and first motor 75 drives threaded rod 72 and rotates, then drives spacing 73 and move down, drives the mounting bracket 4 like this and descends.

The outer side wall of the mounting frame 4 is fixedly connected with a second motor 9, the output end of the second motor 9 is fixedly connected with a driving shaft 8, the other end of the driving shaft 8 is fixedly connected with a cutting saw blade 5, the second motor 9 is started, the second motor 9 drives the driving shaft 8 to rotate and then drives the cutting saw blade 5, so that the cutting work to the ground is realized, thereby completing the cutting work, the side wall of the box body 1 is provided with a spraying assembly 6, the spraying assembly 6 is positioned above the mounting opening, the spraying assembly 6 comprises two supporting rods 61 fixedly connected with the upper side wall of the box body 1, the upper ends of the supporting rods 61 are fixedly connected with a top plate 62 together, a water tank 63 is fixedly connected with the upper side wall of the top plate 62, a water pump 64 is arranged inside the water tank 63, the output end of the water pump 64 is fixedly connected with, be equipped with the second atomising head 67 that two symmetries set up on the connecting pipe 66, the end and the cutting saw bit 5 position of first atomising head 65 correspond, the end level of second atomising head 67 sets up, start water pump 64, the inside water of water tank 63 passes through connecting pipe 66 blowout, then first atomising head 65 and second atomising head 67 blowout, second atomising head 67 spun water is sprinkled on cutting saw bit 5, cool down, second atomising head 67 spun water is in the air, the work of dust fall is realized like this.

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.

In summary, when the joint cutter for highway engineering is used, when a joint is required to be cut on the ground, the first motor 75 and the second motor 9 are started, then the first motor 75 drives the threaded rod 72 to rotate, then the limiting strip 73 is driven to move downwards, the mounting frame 4 is driven to descend, the second motor 9 drives the driving shaft 8 to rotate, and then the cutting saw blade 5 is driven, so that the cutting work on the ground is achieved, the joint cutting work is completed, a large amount of heat and dust can be generated in the joint cutting process, the water pump 64 is started, water in the water tank 63 is sprayed out through the connecting pipe 66, then the first spraying head 65 and the second spraying head 67 are sprayed out, water sprayed out by the second spraying head 67 is sprayed on the cutting saw blade 5 to cool, and water sprayed out by the second spraying head 67 is sprayed in the air, so that the dust falling work is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Joint cutter that highway engineering was used, including box (1), its characterized in that: the utility model discloses a box, including box (1), installing port, lifting unit (7) are installed to the installing port inner wall, fixedly connected with mounting bracket (4) are gone up in lifting unit (7), mounting bracket (4) lateral wall fixedly connected with second motor (9), and the output fixedly connected with drive shaft (8) of second motor (9), and drive shaft (8) other end fixedly connected with cutting saw bit (5), the lateral wall is equipped with sprays subassembly (6) on box (1), it is located the top of installing port to spray subassembly (6).

2. The slitting machine for road construction according to claim 1, wherein: spray subassembly (6) including bracing piece (61) of two fixed connection lateral walls on box (1), and the common fixedly connected with roof (62) in bracing piece (61) upper end, and roof (62) side wall fixedly connected with water tank (63), water tank (63) inside is equipped with water pump (64), the output fixedly connected with connecting pipe (66) of water pump (64), and connecting pipe (66) lower extreme run through water tank (63) and roof (62) and the first atomising head (65) of fixedly connected with, be equipped with second atomising head (67) that two symmetries set up on connecting pipe (66).

3. The slitting machine for road construction according to claim 1, wherein: lifting unit (7) are including supporting shoe (71) and fixed block (74) of fixed connection at the opening inner wall, fixed block (74) are located supporting shoe (71) top, side wall fixedly connected with first motor (75) on fixed block (74), and the output fixedly connected with threaded rod (72) of first motor (75), and threaded rod (72) lower extreme rotate insert establish in supporting shoe (71), threaded rod (72) are gone up the screw thread and are cup jointed spacing (73), and spacing (73) and mounting bracket (4) fixed connection.

4. The slitting machine for road engineering according to claim 3, wherein: the opening inner wall is provided with a sliding groove, one end of the limiting strip (73) is slidably connected to the inner wall of the sliding groove, the limiting strip (73) and the sliding groove are in clearance fit, a threaded groove is formed in the limiting strip (73), and the threaded rod (72) is in threaded connection with the inner wall of the threaded groove.

5. The slitting machine for road construction according to claim 1, wherein: the trolley is characterized in that idler wheels (3) are mounted at four corners of the side wall of the box body (1), and two holding rods (2) which are symmetrically arranged are fixedly connected to the side wall of the box body (1).

6. The slitting machine for road construction according to claim 2, wherein: the tail end of the first spray head (65) corresponds to the position of the cutting saw blade (5), and the tail end of the second spray head (67) is horizontally arranged.

Images