CN218019449U

CN218019449U - Concrete cutting machine for construction

Info

Publication number: CN218019449U
Application number: CN202222088683.3U
Authority: CN
Inventors: 李海鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-13
Anticipated expiration: 2032-08-10

Abstract

The utility model belongs to the technical field of the concrete cutting, especially, relate to a concrete cutting machinery for construction produces a large amount of dusts when cutting to current, and the cutter leads to too hot problem because of the friction, now proposes following scheme, and it includes the workstation, the workstation top is provided with the push rod motor, and push rod motor output shaft fixedly connected with link, the link bottom is provided with the connecting rod, and connecting rod bottom fixedly connected with box, the box top is provided with first motor, and is provided with the gear on the first motor output shaft, gear engagement has the rack, and rack bottom fixedly connected with work piece mount, be provided with the second motor on the work piece mount, and the first sprocket of fixedly connected with on the second motor output shaft, the below of first sprocket is provided with the second sprocket of rotation installation on the work piece mount, the utility model discloses the dust that produces when can reducing the cutting to can reduce the cutter temperature.

Description

Concrete cutting machine for construction

Technical Field

The utility model relates to a concrete cutting technical field especially relates to a concrete cutting machine for construction.

Background

Concrete, referred to as "concrete" for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate, and concrete needs to be cut later in the building construction process, a large amount of dust is often generated during later cutting, and the temperature is too high due to friction of a cutter during cutting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at producing a large amount of dust when solving the middle and later stages cutting of prior art, the cutter leads to too hot problem because of the friction, and the concrete cutting machine for construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete cutting machine for construction, includes the workstation, the workstation top is provided with the push rod motor, and push rod motor output shaft fixedly connected with link, the link bottom is provided with the connecting rod, and connecting rod bottom fixedly connected with box, the box top is provided with first motor, and is provided with the gear on the first motor output shaft, gear engagement has the rack, and rack bottom fixedly connected with work piece mount, be provided with the second motor on the work piece mount, and the first sprocket of fixedly connected with on the second motor output shaft, the below of first sprocket is provided with the second sprocket of rotation installation on the work piece mount, and fixedly on the workstation be provided with the piston cylinder, the inside piston that is provided with of piston cylinder, and piston top fixedly connected with piston rod, workstation top fixed mounting has the water tank, and water tank one side bottom is provided with first outlet pipe, first outlet pipe fixed connection is on the piston cylinder, and piston cylinder outside fixedly connected with second outlet pipe.

Preferably, the rack is connected inside the box body in a sliding manner, a sliding track is arranged inside the box body, a sliding block is arranged on one side of the rack, and the sliding block is installed on the sliding track in a sliding manner.

Preferably, the first chain wheel and the second chain wheel are meshed with the same chain.

Preferably, the piston rod is fixedly connected to the top of the connecting frame.

Preferably, a first check valve is arranged at the joint of the first water outlet pipe and the piston cylinder, and a second check valve is arranged at the joint of the second water outlet pipe and the piston cylinder.

The utility model discloses in, a concrete cutting machinery beneficial effect for construction:

the push rod motor, the connecting frame, the connecting rod and the box body are arranged, the push rod motor is started, the output shaft of the push rod motor operates, the connecting frame is fixedly connected onto the output shaft, and the box body is fixedly connected to the bottom of the connecting frame, so that the second motor and the cutter are driven to perform height adjustment;

because the first motor, the gear and the rack are arranged, when the first motor is started, the output shaft of the first motor starts to operate, the gear is arranged on the output shaft, and the gear is meshed with the rack, so that the second motor and the cutter are driven to carry out horizontal position adjustment.

Owing to set up the piston cylinder, the piston rod, the piston, the water tank, first outlet pipe, first check valve, the second outlet pipe, the second check valve, piston rod fixed connection is on the link, when starting the push rod motor, link effect piston rod function, and piston rod fixedly connected with piston, first check valve begins the function when piston upward movement, first outlet pipe begins to go out water, carry out the water injection to the piston cylinder, second check valve begins the function when piston downward movement, the second outlet pipe begins to go out water, spray the concrete, thereby reduce a large amount of dusts that produce when cutting the concrete, and the cutter temperature has been reduced.

Drawings

Fig. 1 is a schematic view of a front view structure of a concrete cutting machine for building construction provided by the present invention;

fig. 2 is a schematic view of a workpiece holder of a concrete cutting machine for construction according to the present invention;

fig. 3 is the utility model provides a structural schematic is overlooked to gear and rack connection of concrete cutting machine for construction.

Fig. 4 is the utility model provides a left side of being connected of concrete cutting machinery's for construction first sprocket, chain and second sprocket structure sketch map.

In the figure: the device comprises a working frame 1, a push rod motor 2, a connecting frame 3, a connecting rod 4, a box 5, a first motor 6, a gear 7, a rack 8, a fixing frame 9, a second motor 10, a first chain wheel 11, a chain 12, a second chain wheel 13, a piston cylinder 14, a piston rod 15, a piston 16, a water tank 17, a first water outlet pipe 18, a first check valve 19, a second water outlet pipe 20 and a second check valve 21.

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.

Example one

Referring to fig. 1-4, a concrete cutting machine for building construction comprises a working frame 1, a push rod motor 2 is arranged at the top of the working frame 1, a connecting frame 3 is fixedly connected to an output shaft of the push rod motor 2, a connecting rod 4 is arranged at the bottom of the connecting frame 3, a box body 5 is fixedly connected to the bottom of the connecting rod 4, a first motor 6 is arranged at the top of the box body 5, a gear 7 is arranged on an output shaft of the first motor 6, the gear 7 is meshed with a rack 8, a workpiece fixing frame 9 is fixedly connected to the bottom of the rack 8, a second motor 10 is arranged on the workpiece fixing frame 9, a first chain wheel 11 is fixedly connected to an output shaft of the second motor 10, a second chain wheel 13 rotatably mounted on the workpiece fixing frame 9 is arranged below the first chain wheel 11, a piston cylinder 14 is fixedly arranged on the working frame 1, a piston 16 is arranged inside the piston cylinder 14, a piston rod 15 is fixedly connected to the top of the piston 16, a water tank 17 is fixedly mounted at the top of the working frame 1, a first water outlet pipe 18 is arranged at the bottom of one side of the water tank 17, the first water outlet pipe 18 is fixedly connected to the piston cylinder 14, and a second water outlet pipe 20 is fixedly connected to the outside the piston cylinder 14.

The utility model discloses in, rack 8 sliding connection is in the inside of box 5, and the inside of box 5 is provided with the slip track, rack 8 one side is provided with the slider, and slider slidable mounting is on the slip track.

In the present invention, the first chain wheel 11 and the second chain wheel 13 are engaged with the same chain 12.

In the utility model, the piston rod 15 is fixedly connected at the top of the connecting frame 3.

The utility model discloses in, first outlet pipe 18 and piston cylinder 14 junction are provided with first check valve 19, and second outlet pipe 20 and piston cylinder 14 junction are provided with second check valve 21.

The utility model discloses in, start push rod motor 2, push rod motor 2 drives link 3 downstream, thereby drive piston rod 15 downstream, piston rod 15 drives piston 16 downstream, second check valve 21 begins the function, second outlet pipe 20 begins to go out water, spray the concrete, push rod motor 2 drives link 3 upward movement, thereby drive piston rod 15 upward movement, piston rod 15 drives piston 16 upward movement, first check valve 19 begins to function first outlet pipe 18 and begins to go out water, carry out the water injection to piston cylinder 14, meanwhile, link 3 drives box 5 downstream through connecting rod 4, make the cutter contact with the concrete, then start the second motor, second motor 10 drives the cutter and cuts the concrete, when needs the adjusting position, start first motor 6, first motor 6 drives gear 7 and rotates, thereby drive rack 8 and remove, rack 8 drives work piece 9 and removes, and then adjust the position of cutter.

Example two

The difference between this embodiment and the first embodiment is: be provided with height sensor on the link 3, height sensor is connected with the controller, and the controller is connected with push rod motor 2, and height sensor response link 3's position, then transmission signal to controller, the controller is controlled push rod motor 2's operation.

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

1. A concrete cutting machine for building construction comprises a working frame (1) and is characterized in that a push rod motor (2) is arranged at the top of the working frame (1), an output shaft of the push rod motor (2) is fixedly connected with a connecting frame (3), a connecting rod (4) is arranged at the bottom of the connecting frame (3), a box body (5) is fixedly connected with the bottom of the connecting rod (4), a first motor (6) is arranged at the top of the box body (5), a gear (7) is arranged on an output shaft of the first motor (6), the gear (7) is meshed with a rack (8), a workpiece fixing frame (9) is fixedly connected at the bottom of the rack (8), a second motor (10) is arranged on the workpiece fixing frame (9), a first chain wheel (11) is fixedly connected on an output shaft of the second motor (10), a second chain wheel (13) rotatably arranged on the workpiece fixing frame (9) is arranged below the first chain wheel (11), a piston cylinder (14) is fixedly arranged on the working frame (1), a piston cylinder (16) is arranged inside the piston cylinder (14), a piston rod (15) is fixedly connected at the top of the piston rod (16), a water tank (17) is fixedly arranged at one side of the working frame (1), and a water outlet pipe (17) is arranged at the bottom of the water tank (17), the first water outlet pipe (18) is fixedly connected to the piston cylinder (14), and the outer side of the piston cylinder (14) is fixedly connected with a second water outlet pipe (20).

2. The concrete cutting machine for building construction according to claim 1, characterized in that the rack (8) is slidably connected inside the box body (5), a sliding track is arranged inside the box body (5), and a sliding block is arranged on one side of the rack (8) and is slidably mounted on the sliding track.

3. The concrete cutting machine for building operations according to claim 1, characterized in that said first sprocket (11) and said second sprocket (13) are engaged by a same chain (12).

4. The concrete cutting machine for building construction according to claim 1, characterized in that the piston rod (15) is fixedly connected to the top of the connecting frame (3).

5. The concrete cutting machine for building construction according to claim 1, characterized in that a first check valve (19) is arranged at the joint of the first water outlet pipe (18) and the piston cylinder (14), and a second check valve (21) is arranged at the joint of the second water outlet pipe (20) and the piston cylinder (14).