CN215282736U

CN215282736U - Concrete cutting machine

Info

Publication number: CN215282736U
Application number: CN202121634240.9U
Authority: CN
Inventors: 吴云舟; 黄瑞
Original assignee: Shanghai Jiezhou Engineering & Mechanism Co ltd
Current assignee: Shanghai Jiezhou Engineering & Mechanism Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-12-24
Anticipated expiration: 2031-07-17

Abstract

The utility model belongs to the technical field of the technique of cutting machine and specifically relates to relate to concrete cutting machine, including the base, rotate the mount pad that sets up on the base, fix the cutting body that one end was served at the mount pad, fix the control box on the mount pad other end, rotate on the mount pad and be connected with the air spring to adjust the additional helping hand of lead screw for the staff rotates, reach the effect that reduces staff's physical demands.

Description

Concrete cutting machine

Technical Field

The application relates to the field of cutting machines, in particular to a concrete cutting machine.

Background

Concrete cutting refers to a machine that uses tools such as hydraulic wall saws, electric disc saws, water drills or road cutters to cut concrete members, walls, pavements, and the like.

Current concrete cutting machine includes the base, rotates the mount pad that sets up on the base, fixes the cutting body of one end on the mount pad, fixes the control box of the other end on the mount pad, rotates the control tube of connection on the base, rotates and connect the regulation screw on the control box, the control box is located the mount pad and rotates the one end of being connected with the base, adjust the one end that lead screw threaded connection kept away from the base at the control tube, its characterized in that: and the mounting seat is rotatably provided with an air spring.

The inventor thinks that: in the prior art, the cutting blade rotates through the gasoline engine, and in the process of rotating the adjusting screw rod, because the gasoline engine is too heavy, the worker is more labourious in the process of rotating the adjusting screw rod, and the physical strength of the worker is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the consumption of staff's physical power, the application provides a concrete cutting machine.

The application provides a concrete cutting machine adopts following technical scheme:

the utility model provides a concrete cutting machine, includes the base, rotates the mount pad that sets up on the base, fix the cutting body of one end on the mount pad, fix the control box of the other end on the mount pad, rotate the control tube of connection on the base, rotate and connect the regulation lead screw on the control box, the control box is located mount pad and the one end that the base rotates to be connected, adjust the one end that lead screw threaded connection kept away from the base at the control tube, be provided with the air spring on the mount pad, the bottom and the mount pad of air spring rotate to be connected, the piston end and the control tube of air spring rotate to be connected.

Through adopting above-mentioned technical scheme, at first, it is in operating condition to rotate the air spring that sets up on the mount pad, along with the staff rotates the manual carousel on the control box, it is flexible in the regulating pipe to adjust the lead screw, the air spring stretches out and draws back thereupon, be favorable to alleviateing the weight that bears on the regulation lead screw, thereby alleviate staff's burden, the torsion of equidirectional not can take place at the flexible in-process both ends of air spring, it is articulated with the connection position of base and regulating pipe respectively with the air spring both ends, can reach the air spring both ends at the effect of indefinite direction pivoted.

Optionally, the adjusting pipe and the adjusting screw rod are both located between the control box and the cutting machine body.

Through adopting above-mentioned technical scheme, will adjust lead screw and regulating tube and arrange between control box and cutting organism, be favorable to reducing the load that the regulation lead screw bore at cutting machine lifting in-process.

Optionally, adjust lead screw upper end coaxial fixation and have manual carousel, manual carousel is located the top of control box, run through on the manual carousel upper surface and seted up a plurality of locking groove, locking groove intercommunication manual carousel outward flange, be provided with on the control box upper end outer wall and be used for restricting manual carousel pivoted joint spare.

Through adopting above-mentioned technical scheme, after manual carousel rotated, joint spare and manual carousel matched with to the rotation of restriction manual carousel makes the cutting of cutting machine more stable.

Optionally, the joint spare includes vertical fixed column, the bolt of swivelling joint on the fixed column of fixing on the control box, the rotatable card of the one end that the fixing base was kept away from to the bolt is in the locking groove.

Through adopting above-mentioned technical scheme, can the manual bolt that rotates on the joint spare, with the bolt joint in the draw-in groove on manual carousel to the rotation of restriction manual carousel.

Optionally, a connecting rod is integrally fixed on the manual rotating disc, and a handle is rotatably connected to one end, far away from the manual rotating disc, of the connecting rod.

Through adopting above-mentioned technical scheme, an organic whole is fixed with the connecting rod on manual turntable, is in order to increase manual turntable's rotation power arm, makes to rotate more easily, connects the terminal convenient rotation rolling disc more at the connecting rod with the handle is vertical.

Optionally, the outer wall of the handle is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, twist grip is made by metal material, and its outer wall is more smooth itself, and the cover is established the rubber sleeve and is held for the convenience of staff on the handle outer wall.

Optionally, a dust cover is arranged on the adjusting screw rod, and the connecting part of the adjusting screw rod and the adjusting pipe is located in an inner cavity of the dust cover.

Through adopting above-mentioned technical scheme, adjust the lead screw outer wall and connect in the inner chamber of control tube upper end through the finish machining, can prevent that the dust from adhering to on adjusting the lead screw outer wall installation dust cover, the lead screw is adjusted in effectual protection.

Optionally, a sealing box is arranged on the control box, the adjusting screw penetrates through an inner cavity of the sealing box, and the adjusting screw is rotatably connected with the sealing box.

Through adopting above-mentioned technical scheme, adjust the lead screw upper end and the junction of control box and be the bearing connection, bearing junction needs dustproof protection, and the closed box that sets up on the control box can prevent to come from external particulate matter, effectual protection bearing junction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the manual turntable rotates, the bolt on the clamping piece limits the manual turntable, so that the cutting body is in a relatively static state, and the cutting piece is cut more stably and accurately.

2. In the process of adjusting the rotation of the screw rod, the air spring between the control console and the cutting body works, so that the load borne by the adjusting screw rod is reduced, and the manual turntable is enabled to rotate more easily.

Drawings

Fig. 1 is a bottom view of the base portion of the present embodiment.

Fig. 2 is a schematic view of the overall structure in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of the position of the adjusting screw in the embodiment of the present application.

Fig. 4 is a schematic view of the overall structure at the position of the control box in the embodiment of the present application.

Fig. 5 is a partially enlarged view of a portion a in fig. 4.

Reference numerals: 1. a base; 2. a mounting seat; 3. cutting the body; 4. a control box; 5. an adjusting tube; 6. adjusting the lead screw; 7. a gas spring; 8. a manual turntable; 9. a locking groove; 10. a clamping piece; 11. fixing a column; 12. a bolt; 13. a connecting rod; 14. a handle; 15. a plastic sheath; 16. a dust cover; 17. and (5) closing the box.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses concrete cutting machine.

Referring to fig. 1, a concrete cutting machine, including base 1, the rotation of base 1 bottom surface is provided with the gyro wheel, is convenient for the staff to promote base 1 through setting up the gyro wheel and removes, and base 1 upper surface is provided with mount pad 2, and mount pad 2 one end is articulated with 1 one end of base, and mount pad 2 can upwards rotate around the hinged end.

Referring to fig. 1, mount pad 2 upper surface is fixed with cutting body 3, and cutting body 3 is located the one end of keeping away from base 1, and cutting body 3 includes engine and cutting piece, and the cutting piece is fixed on the power output shaft of engine, and the cutting piece can rotate along with the rotation of engine output shaft to treat to cut the object and cut.

Referring to fig. 1, fig. 2 and fig. 3, the 2 other ends of mount pad are fixed with control box 4 that is vertical setting, be provided with control box 5 between control box 4 and the cutting body 3, 5 lower extremes of control box pass mount pad 2 and rotate to be connected in mount pad 2 and base 1 articulated position, 4 upper end lateral walls of control box rotate and are connected with adjusting screw 6, adjusting screw 6 is vertical setting, adjusting screw 6's lower extreme and 5 threaded connection of adjusting pipe, rotate adjusting screw 6, thereby lift cutting body 3 off the cutting plane.

Referring to fig. 2 and 3, control box 4 upper surface is provided with manual carousel 8, and manual carousel 8 is fixed in the upper end of adjusting lead screw 6, and manual carousel 8 rotates with adjusting lead screw 6 is synchronous, and manual carousel 8 includes rolling disc and connecting rod 13, and a plurality of locking groove 9 has evenly been seted up to rolling disc upper surface circumference, and locking groove 9 runs through in the rolling disc lower surface, and locking groove 9 communicates with each other with the rolling disc edge.

Referring to fig. 2 and 3, one end of connecting rod 13 far away from manual carousel 8 is provided with handle 14, and handle 14 perpendicular to connecting rod 13 is vertical setting, and the cover is equipped with plastic sheath 15 on handle 14, and the staff of being convenient for more cuts through setting up plastic sheath 15.

Referring to fig. 3, fig. 4 and fig. 5, the position that 4 upper surfaces of control box are close to manual carousel 8 is provided with joint spare 10, and joint spare 10 is including fixing fixed column 11 and the bolt 12 of rotating the connection in fixed column 11 upper end at 4 upper surfaces of control box, and fixed column 11 is vertical setting, and bolt 12 rotates in the locking groove 9 of joint on manual carousel 8, restriction manual carousel 8's rotation to guarantee the more stable cutting object of cutting piece.

Referring to fig. 2 and 3, an air spring 7 is arranged between the control box 4 and the cutting body 3, the air spring 7 is located at a position close to the adjusting pipe 5, the lower end of the air spring 7 is hinged to the mounting seat 2, the upper end of a piston rod of the air spring 7 is hinged to the outer wall of the adjusting pipe 5, the manual rotary disc 8 is rotated, the mounting seat 2 is pulled upwards by the air spring 7 when the adjusting screw 6 stretches in the adjusting pipe 5, and the cutting body 3 can be easily lifted off the ground under the dual action of the adjusting screw 6 and the air spring 7.

Referring to fig. 2 and 3, a square sealing box 17 is fixed on the control box 4, the lower end of the adjusting screw 6 penetrates through the inner cavity of the sealing box 17 and is in threaded connection with the adjusting pipe 5, and the sealing box 17 can effectively prevent external dust from attaching to the adjusting screw 6, so that the normal rotation of the adjusting screw 6 is ensured.

Referring to fig. 2 and 3, the outer wall of the adjusting screw 6 is sleeved with a dust cover 16, the dust cover 16 is a telescopic corrugated pipe, the lower end of the dust cover 16 is tightly attached to the outer wall of the adjusting pipe 5, the upper end of the dust cover 16 extends into the inner cavity of the sealing box 17, the upper end of the dust cover 16 is tightly matched with the bottom surface of the sealing box 17, the outer wall of the adjusting screw 6 is wholly formed into a sealing space, dust is prevented from attaching to the outer wall of the adjusting screw 6, and the service life of the adjusting screw is prolonged.

The implementation principle of the concrete cutting machine in the embodiment of the application is as follows: when an object needs to be cut, the handle 14 is rotated, the adjusting screw rod 6 rotates in the adjusting pipe 5, the handle 14 is easily rotated under the action of the air spring 7, the distance between the mounting seat 2 and the object to be cut is further increased, and therefore the object to be cut is cut.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete cutting machine, includes base (1), rotates mount pad (2) of setting on base (1), fixes cutting body (3) of one end on mount pad (2), fixes control box (4) of the other end on mount pad (2), rotates regulating tube (5) of connection on base (1), rotates and connects regulation lead screw (6) on control box (4), control box (4) are located mount pad (2) and base (1) and rotate the one end of being connected, adjust lead screw (6) threaded connection and keep away from the one end of base (1) in regulating tube (5), its characterized in that: be provided with air spring (7) on mount pad (2), the base and mount pad (2) of air spring (7) rotate to be connected, the piston end and the adjusting tube (5) of air spring (7) rotate to be connected.

2. A concrete cutting machine according to claim 1, characterized in that: the adjusting pipe (5) and the adjusting lead screw (6) are both positioned between the control box (4) and the cutting machine body.

3. A concrete cutting machine according to claim 1, characterized in that: adjust lead screw (6) upper end coaxial fixation and have hand-operated turntable (8), hand-operated turntable (8) are located the top of control box (4), run through on hand-operated turntable (8) upper surface and seted up a plurality of locking groove (9), locking groove (9) intercommunication hand-operated turntable (8) outward flange, be provided with on the outer wall of control box (4) upper end and be used for restricting hand-operated turntable (8) pivoted joint spare (10).

4. A concrete cutting machine according to claim 3, characterized in that: the clamping piece (10) comprises a fixing column (11) vertically fixed on the control box (4) and a bolt (12) rotatably connected to the fixing column (11), and one end, far away from the fixing seat, of the bolt (12) can be rotatably clamped in the locking groove (9).

5. A concrete cutting machine according to claim 3, characterized in that: a connecting rod (13) is integrally fixed on the manual rotating disc (8), and a handle (14) is rotatably connected to one end, far away from the manual rotating disc (8), of the connecting rod (13).

6. A concrete cutting machine according to claim 5, characterized in that: the outer wall of the handle (14) is sleeved with a plastic sleeve (15).

7. A concrete cutting machine according to claim 1, characterized in that: and a dust cover (16) is arranged on the adjusting lead screw (6), and the connecting part of the adjusting lead screw (6) and the adjusting pipe (5) is positioned in the inner cavity of the dust cover (16).

8. A concrete cutting machine according to claim 1, characterized in that: the control box (4) is provided with a sealing box (17), the adjusting screw rod (6) penetrates through the inner cavity of the sealing box (17), and the adjusting screw rod (6) is rotatably connected with the sealing box (17).