CN222313752U - Pavement cutting device - Google Patents

Abstract

The utility model discloses a road surface cutting device belongs to road surface cutting technical field, including base plate and portal frame, portal frame fixed connection is at the base plate upper surface, the first pivot of bearing fixedly connected with is passed through at the portal frame top, first pivot upper end fixedly connected with crank, first pivot lower extreme fixedly connected with screw thread post, its beneficial effect is, when adjusting device cuts the degree of depth on road surface, people at first pass through control switch control motor operation to drive third pivot, two sets of belt pulleys, fourth pivot and cutting dish rotation in proper order, then people rotate the crank, thereby drive first pivot and screw thread post rotation, under the mutually supporting of screw thread post and screwed pipe, the screwed pipe takes place to remove and drive movable block, clamp plate and cutting dish downwardly moving until the cutting dish gets into the appropriate degree of depth on ground, stops rotating the crank, has made things convenient for people adjusting device to cut the degree of depth on road surface.

Description

Pavement cutting device

Technical Field

The utility model relates to the technical field of pavement cutting, in particular to a pavement cutting device.

Background

The road surface cutting equipment is indispensable mechanical equipment in the road surface maintenance process, so that the development of the high-efficiency environment-friendly road surface cutting device has important significance for maintenance and repair of the road surface, operators are required to carefully operate to control the cutting depth of the road surface when the existing road surface cutting devices are used for cutting the road surface, the working efficiency is seriously influenced, and the following devices are provided for solving the problems.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide a pavement cutting device which has the characteristic of being convenient for adjusting the depth of a pavement cut by the device.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a pavement cutting device, which comprises a substrate and a portal frame, wherein the portal frame is fixedly connected to the upper surface of the substrate, the top of the portal frame is fixedly connected with a first rotating shaft through a bearing, the upper end of the first rotating shaft is fixedly connected with a crank, the lower end of the first rotating shaft is fixedly connected with a threaded column, the lower end of the threaded column is fixedly connected with a second rotating shaft, the lower end of the second rotating shaft is fixedly connected to the upper surface of the substrate through a bearing, the surface of the threaded column is in threaded connection with a threaded pipe, the surface of the threaded pipe is fixedly connected with a movable block, the surface of the portal frame is provided with a limit groove, the limit groove is internally and slidably connected with a limit block, the surface of the movable block is fixedly connected with a pressing plate, the upper surface of the pressing plate is fixedly connected with a motor, the upper surface of the pressing plate is fixedly connected with a first supporting block, the surface of the first supporting block is rotatably connected with a third rotating shaft through a bearing, one end of the third rotating shaft is fixedly connected to the other end of the motor output shaft, the other end of the third rotating shaft is fixedly connected with a belt pulley, the bottom of the pressing plate is fixedly connected with the other end of the belt pulley through a bearing, the second supporting block is fixedly connected with a fourth rotating shaft, the other end of the fourth rotating shaft is fixedly connected with a belt pulley, and the other end of the belt pulley is fixedly connected with a fourth rotating shaft through a fourth belt pulley.

When the road surface cutting device of the technical scheme is used, through setting up motor, screw thread post and screwed pipe, when adjusting device cuts the degree of depth on road surface, people at first pass through control switch control motor operation to drive third pivot, two sets of belt pulleys, fourth pivot and cutting dish in proper order and rotate, then people rotate the crank, thereby drive first pivot and screw thread post and rotate, under the mutually supporting of screw thread post and screwed pipe, the screwed pipe takes place to remove and drive movable block, clamp plate and cutting dish downwardly moving, until the cutting dish gets into the appropriate degree of depth on ground, stop rotating the crank, made things convenient for the degree of depth on people adjusting device cutting road surface.

Further, fixedly connected with box on the base plate, fixedly connected with negative suction fan on the box, negative suction fan input fixedly connected with first pipe, the first pipe other end wears to establish at the box top, box inner wall fixedly connected with filter, the box surface passes through hinge fixedly connected with door plant, the box surface wears to be equipped with the second pipe, base plate fixedly connected with backup pad, fixedly connected with dust catcher head in the backup pad, second pipe other end fixedly connected with is at the dust catcher head to the interface.

Further, the limit grooves and the limit blocks are divided into two groups and are symmetrically arranged on the surface of the portal frame.

Further, the upper surface of the base plate is fixedly connected with a storage battery, the upper surface of the base plate is fixedly connected with a control switch, and the control switch is respectively and electrically connected with the storage battery, the motor and the negative suction fan through leads.

Further, the door panel surface is fixedly connected with a handle.

Further, the upper surface of the base plate is fixedly connected with a pushing frame.

Further, the bottom of the base plate is fixedly connected with four wheel groups, and the wheel groups are arranged at the bottom of the base plate in a rectangular arrangement.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. According to the pavement cutting device, when the adjusting device is used for cutting the depth of a pavement, firstly, people control the motor to operate through the control switch, so that the third rotating shaft, the two groups of belt pulleys, the fourth rotating shaft and the cutting disc are sequentially driven to rotate, then people rotate the crank, so that the first rotating shaft and the threaded column are driven to rotate, under the mutual matching of the threaded column and the threaded tube, the threaded tube moves and drives the movable block, the pressing plate and the cutting disc to move downwards until the cutting disc enters the proper depth of the ground, and the rotation of the crank is stopped, so that the pavement cutting device is convenient for people to adjust the depth of the pavement;

2. This road surface cutting device through setting up negative suction fan, filter and dust catcher head, when the dust is produced on the cutting road surface, people are through control switch control negative suction fan operation under the door plant closed state for the dust catcher head produces the negative pressure, under the negative pressure effect, the dust gets into the box through dust catcher head and second pipe in proper order, then the dust is detained in the box under the separation of filter, and the dust can not be piled up at the filter surface too much under the effect of gravity, ensure that dust catcher head department has great negative pressure all the time, made things convenient for people to last the dust that produces on the cutting road surface to remove dust.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front perspective view of the present utility model;

FIG. 2 is a schematic diagram of the present utility model in front perspective cross-section;

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

The marks in the drawings are:

1. The device comprises a base plate, a portal frame, 3, a first rotating shaft, 4, a crank, 5, a threaded column, 6, a second rotating shaft, 7, a threaded pipe, 8, a movable block, 9, a limit groove, 10, a limit block, 11, a pressing plate, 12, a motor, 13, a first supporting block, 14, a third rotating shaft, 15, a belt pulley, 16, a second supporting block, 17, a fourth rotating shaft, 18, a cutting disc, 19, a box body, 20, a negative suction fan, 21, a first guide pipe, 22, a filter plate, 23, a door plate, 24, a second guide pipe, 25, a supporting plate, 26, a dust collector head, 27, a storage battery, 28, a control switch, 29, a handle, 30, a trolley frame, 31 and a wheel set.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the utility model provides a technical scheme that the pavement cutting device comprises a substrate 1 and a portal frame 2, wherein the portal frame 2 is fixedly connected to the upper surface of the substrate 1, the top of the portal frame 2 is fixedly connected with a first rotating shaft 3 through a bearing, the upper end of the first rotating shaft 3 is fixedly connected with a crank 4, the lower end of the first rotating shaft 3 is fixedly connected with a threaded column 5, the lower end of the threaded column 5 is fixedly connected with a second rotating shaft 6, the lower end of the second rotating shaft 6 is fixedly connected to the upper surface of the substrate 1 through a bearing, the surface of the threaded column 5 is in threaded connection with a threaded pipe 7, the surface of the threaded pipe 7 is fixedly connected with a movable block 8, the surface of the portal frame 2 is provided with a limit groove 9, a limit block 10 is slidingly connected in the limit groove 9, the limit block 10 is fixedly connected to the surface of the movable block 8, the surface of the movable block 8 is fixedly connected with a pressing plate 11, the upper surface of the pressing plate 11 is fixedly connected with a motor 12, the upper surface of the pressing plate 11 is fixedly connected with a first supporting block 13, the surface of the first supporting block 13 is rotatably connected with a third rotating shaft 14 through a bearing, one end of the third rotating shaft 14 is fixedly connected to the other end of the output shaft 12 of the motor, the other end of the third rotating shaft 14 is fixedly connected with the other end of the belt pulley 14, the other end of the third belt pulley 14 is fixedly connected with the other end of the fourth rotating shaft 15 is fixedly connected with a fourth rotating shaft 15 through a bearing 15, the fourth supporting block 16 is fixedly connected with a fourth rotating shaft 17, the other end of the fourth rotating shaft 17 is fixedly connected with a fourth rotating shaft 17, and the other end of the fourth rotating shaft 17 is fixedly connected with a fourth rotating shaft 17 through a fourth supporting block 17 is fixedly connected with a belt 17, and a fourth rotating shaft 17 is fixedly connected with a fourth rotating shaft 17.

Through adopting above-mentioned technical scheme, this road surface cutting device, through setting up motor 12, screw thread post 5 and screwed pipe 7, when adjusting device cuts the degree of depth on road surface, people at first operate through control switch 28 control motor 12, thereby drive third pivot 14 in proper order, two sets of belt pulleys 15, fourth pivot 17 and cutting dish 18 rotate, then people rotate crank 4, thereby drive first pivot 3 and screw thread post 5 rotation, under the mutually supporting of screwed pipe 7 of screwed pipe 5, screwed pipe 7 takes place to remove and drive movable block 8, clamp plate 11 and cutting dish 18 downwardly moving, until cutting dish 18 gets into the appropriate degree of depth on ground, stop rotating crank 4, the degree of depth on road surface has been made things convenient for people adjusting device to cut.

Specifically, the upper surface fixedly connected with box 19 on base plate 1, the fixedly connected with negative suction fan 20 of upper surface of box 19, negative suction fan 20 input fixedly connected with first pipe 21, the other end of first pipe 21 wears to establish at box 19 top, box 19 inner wall fixedly connected with filter 22, box 19 surface is through hinge fixedly connected with door plant 23, the second pipe 24 wears to be equipped with on box 19 surface, base plate 1 surface fixedly connected with backup pad 25, fixedly connected with dust catcher head 26 on the backup pad 25, second pipe 24 other end fixedly connected with is at dust catcher head 26 butt joint.

Through adopting above-mentioned technical scheme, this road surface cutting device, through setting up negative suction fan 20, filter 22 and dust catcher head 26, when cutting the road surface and producing the dust, people are through control switch 28 control negative suction fan 20 operation under door plant 23 off state for dust catcher head 26 produces the negative pressure, under the negative pressure effect, the dust gets into box 19 through dust catcher head 26 and second pipe 24 in proper order, then the dust is detained in box 19 under the separation of filter 22, and the dust can not be in too much piling up on filter 22 surface under the action of gravity, ensure that dust catcher head 26 department has great negative pressure all the time, made things convenient for people to last the dust that cuts the road surface and produce to remove dust.

Specifically, the limit grooves 9 and the limit blocks 10 are two groups in total and are symmetrically arranged on the surface of the portal frame 2.

Specifically, the upper surface of the base plate 1 is fixedly connected with a storage battery 27, the upper surface of the base plate 1 is fixedly connected with a control switch 28, and the control switch 28 is respectively and electrically connected with the storage battery 27, the motor 12 and the negative suction fan 20 through wires.

Specifically, the surface of the door panel 23 is fixedly connected with a handle 29.

Specifically, the upper surface of the base plate 1 is fixedly connected with a cart frame 30.

Specifically, the bottom of the base plate 1 is fixedly connected with four wheel sets 31, and the wheel sets 31 are arranged at the bottom of the base plate 1 in a rectangular arrangement.

When the utility model is used, people firstly control the motor 12 to operate through the control switch 28, so as to sequentially drive the third rotating shaft 14, the two groups of belt pulleys 15, the fourth rotating shaft 17 and the cutting disc 18 to rotate, then people rotate the crank 4, so as to drive the first rotating shaft 3 and the threaded column 5 to rotate, under the mutual cooperation of the threaded column 5 and the threaded tube 7, the threaded tube 7 moves and drives the movable block 8, the pressing plate 11 and the cutting disc 18 to move downwards until the cutting disc 18 enters the proper depth of the ground, the crank 4 is stopped to adjust the depth of the road surface of the device, meanwhile, people control the negative suction fan 20 to operate through the control switch 28 under the closing state of the door plate 23, so that the dust collector head 26 generates negative pressure, under the action of the negative pressure, the dust sequentially passes through the dust collector head 26 and the second guide tube 24 to enter the box 19, then the dust stays in the box 19 under the blocking of the filter plate 22, and the dust can not be excessively accumulated on the surface of the filter plate 22 under the action of gravity, so that the dust collector head 26 always has large negative pressure, thus people can continuously remove dust, the dust generated on the road surface of the road surface, the road surface can be cleaned by pushing the door plate 23, and the road surface can be cleaned by opening the handle 29 through the door plate 30.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (7)

1. A pavement cutting device comprises a base plate (1) and a portal frame (2), and is characterized in that the portal frame (2) is fixedly connected to the upper surface of the base plate (1), the top of the portal frame (2) is fixedly connected with a first rotating shaft (3) through a bearing, the upper end of the first rotating shaft (3) is fixedly connected with a crank (4), the lower end of the first rotating shaft (3) is fixedly connected with a threaded column (5), the lower end of the threaded column (5) is fixedly connected with a second rotating shaft (6), the lower end of the second rotating shaft (6) is fixedly connected to the upper surface of the base plate (1) through a bearing, the surface of the threaded column (5) is connected with a threaded pipe (7), the surface of the threaded pipe (7) is fixedly connected with a movable block (8), the surface of the portal frame (2) is provided with a limiting groove (9), the limiting block (10) is connected to the surface of the movable block (8) in a sliding mode, the surface of the movable block (8) is fixedly connected with a pressing plate (11), the upper surface of a motor (11) is fixedly connected with a second rotating plate (12), the surface of the first rotating plate (13) is fixedly connected with a third rotating plate (13), third pivot (14) one end fixed connection is at the motor (12) output shaft other end, third pivot (14) other end fixedly connected with belt pulley (15), clamp plate (11) bottom fixedly connected with second supporting shoe (16), second supporting shoe (16) surface is through bearing fixedly connected with fourth pivot (17), fourth pivot (17) surface fixedly connected with another group belt pulley (15), two sets of belt pulley (15) are through belt interconnect, fourth pivot (17) other end fixedly connected with cutting dish (18).

2. The pavement cutting device according to claim 1, wherein the upper surface of the base plate (1) is fixedly connected with a box body (19), the upper surface of the box body (19) is fixedly connected with a negative suction fan (20), the input end of the negative suction fan (20) is fixedly connected with a first guide pipe (21), the other end of the first guide pipe (21) is penetrated at the top of the box body (19), the inner wall of the box body (19) is fixedly connected with a filter plate (22), the surface of the box body (19) is fixedly connected with a door plate (23) through a hinge, the surface of the box body (19) is penetrated with a second guide pipe (24), the surface of the base plate (1) is fixedly connected with a supporting plate (25), the upper surface of the supporting plate (25) is fixedly connected with a dust collector head (26), and the other end of the second guide pipe (24) is fixedly connected with a butt joint of the dust collector head (26).

3. The pavement cutting device according to claim 1, wherein the limit grooves (9) and the limit blocks (10) are arranged in two groups and symmetrically arranged on the surface of the portal frame (2).

4. The pavement cutting device according to claim 1, wherein the upper surface of the base plate (1) is fixedly connected with a storage battery (27), the upper surface of the base plate (1) is fixedly connected with a control switch (28), and the control switch (28) is electrically connected with the storage battery (27), the motor (12) and the negative suction fan (20) through leads respectively.

5. A pavement cutting apparatus according to claim 2, wherein the door panel (23) has a handle (29) fixedly attached to the surface thereof.

6. The pavement cutting apparatus according to claim 1, wherein the upper surface of the base plate (1) is fixedly connected with a cart frame (30).

7. The pavement cutting device according to claim 1, wherein the bottom of the base plate (1) is fixedly connected with four wheel sets (31), and the wheel sets (31) are arranged at the bottom of the base plate (1) in a rectangular arrangement.