CN220335671U - Grooving device with adjustable width for municipal engineering - Google Patents

Abstract

The utility model relates to a municipal works technical field discloses a grooving device of adjustable width for municipal works, including first backup pad, mounting panel, ball, first shaft coupling, nut for the lead screw, movable plate, guiding axle, cutting assembly, supporting component. In the use process, the ball screw on any side is controlled to do rotary motion, and the ball screw on the other side can be driven to synchronously rotate through the first coupler. And then under the guiding action of the guide shaft, the screw rods on two sides can drive the moving plates on two sides to move in opposite directions or directions by using the nuts. And then drive the cutting assembly of both sides to move in opposite directions or backward, change the interval of cutting assembly of both sides, realize the adjustable function of fluting width. And moreover, a single driving source is adopted to synchronously drive two ball screws, so that the working mode of adjustable slotting width is finally realized, and the slotting device has the advantages of relatively simple structure and relatively low cost.

Description

Grooving device with adjustable width for municipal engineering

Technical Field

The application relates to the technical field of municipal works, for example, relates to a grooving device with adjustable width for municipal works.

Background

At present, when repairing and maintaining the pavement, many repairing technologies need to be used for grooving the pavement. Related art (chinese patent publication No. CN 219280439U) discloses a width-adjustable grooving device for municipal works, which includes a grooving assembly. The slotting component comprises a moving component, a buffer component and a slotting component. The moving part comprises two driving motors which are arranged in opposite directions, the output ends of the two driving motors are fixedly connected with screw rods b, and the outer walls of the two screw rods b are in threaded connection with threaded sliding blocks. The buffer part and the grooving part move under the drive of the thread slide block.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the two driving motors are adopted to respectively drive the two screws b to do rotary motion, so that the distance adjusting function of the two threaded sliding blocks is realized, and finally, the working mode of adjustable slotting width is realized, so that the device is relatively complex in structure, and the cost of the device is correspondingly increased.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a slotting device with adjustable width for municipal engineering, which is used for simplifying the structure of the device and reducing the cost of the device.

In some embodiments, the adjustable width slotting device for municipal works comprises: a first support plate; the mounting plates are connected to the first support plate, are positioned at two sides of the first support plate along the length direction of the first support plate, and are perpendicular to the plane of the first support plate; the ball screws are respectively rotatably arranged on the mounting plates at two sides and are arranged with the center line; the first coupler is connected between the ball screws at two sides; nuts for the screw rod are respectively rotatably arranged on the ball screw rods at two sides; the moving plates are respectively arranged on the nuts for the screw rods at two sides and are respectively penetrated through the first supporting plate; the guide shafts are respectively penetrated through the moving plates at two sides and connected between the opposite surfaces of the mounting plates at two sides, and the center line of the guide shafts is parallel to the center line of the ball screw; the cutting assemblies are respectively arranged on the two sides of the moving plate and are used for cutting the ground; a support assembly connected to the first support plate for supporting against the ground and configured to drive the cutting assembly to move toward the ground; wherein the ball screw on either side can be controlled to rotate so as to enable the moving plates on both sides to move in opposite directions or in opposite directions.

Optionally, the cutting assembly comprises: the speed reducers are respectively arranged on the two sides of the movable plates, and the output ends of the speed reducers on the two sides respectively penetrate through the two sides of the movable plates; the first motors are respectively arranged at the input ends of the speed reducers at the two sides; the cutting pieces are respectively arranged at the output ends of the speed reducers at the two sides; wherein the cutting pieces on two sides are positioned between the moving plates on two sides.

Optionally, the support assembly includes: the second support plate comprises a notch; an electric telescopic rod mounted between opposite faces of the first support plate and the second support plate; under the drive of the electric telescopic rod, the cutting pieces on two sides can penetrate through the notch.

Optionally, the support assembly further comprises: the universal wheel is connected with the second supporting plate; and the universal wheels and the electric telescopic rods are positioned on two sides of the second supporting plate along the thickness direction of the second supporting plate.

Optionally, the method further comprises: the hand pushing frame is connected with the second supporting plate; and the hand pushing frame and the electric telescopic rod are positioned on the same side of the second supporting plate along the thickness direction of the second supporting plate.

Optionally, the method further comprises: the lead screw supports are respectively arranged on the two sides of the mounting plate, and the ball screws on the two sides are respectively arranged in the lead screw supports.

Optionally, the method further comprises: and the linear bearings are respectively arranged on the two sides of the moving plate, and the guide shafts are arranged on the two sides of the linear bearings in a penetrating way.

Optionally, the method further comprises: the ball screw is sleeved on two sides of the first support plate, and the ball screw is sleeved on two adjacent ends of the first support plate.

Optionally, the method further comprises: the motor base is arranged on the first supporting plate; the second motor is arranged on the motor seat; and the second coupler is connected between the ball screw and the second motor on either side.

The embodiment of the disclosure provides a grooving device with adjustable width for municipal works, can realize following technical effect:

the embodiment of the disclosure provides a grooving device with adjustable width for municipal works, including first backup pad, mounting panel, ball, first shaft coupling, nut, movable plate, guiding axle, cutting assembly, supporting component for the lead screw. The first supporting plate is used for supporting and mounting other parts. The mounting plate is connected to the first support plate for supporting and mounting the ball screw and the guide shaft. The mounting panel is located the both sides of first backup pad along the length direction of first backup pad, and the plane that both sides mounting panel place all is mutually perpendicular with the plane place of first backup pad. The ball screws are rotatably arranged on the mounting plates at two sides respectively and used for transmitting driving force, and the ball screws at two sides are arranged with the same center line. The first coupling is connected between the two side ball screws and used for enabling the two side ball screws to synchronously rotate. The screw nuts are respectively and rotatably arranged on the ball screws at two sides and are combined together to form a screw nut pair for converting rotary motion into linear motion. The moving plates are respectively arranged on the nuts for the screw rods at the two sides and are respectively penetrated through the first supporting plate, and the moving plates at the two sides are respectively driven by the nuts at the two sides to move. The guide shafts are respectively arranged on the two side moving plates in a penetrating way and are connected between the opposite surfaces of the two side mounting plates for guiding. The center line of the guide shaft and the center line of the ball screw are parallel to each other so that the moving plates on both sides can move in the axial direction of the guide shaft. The cutting assemblies are respectively arranged on the two side moving plates and used for cutting the ground so as to perform slotting operation. The support component is connected with the first support plate and is used for propping against the ground and driving the cutting component to move towards the ground. Wherein, either side ball screw can be controlled to rotate, so that the two side movable plates move towards or away from each other.

In the use process, the ball screw on any side is controlled to do rotary motion, and the ball screw on the other side can be driven to synchronously rotate through the first coupler. And then under the guiding action of the guide shaft, the screw rods on two sides can drive the moving plates on two sides to move in opposite directions or directions by using the nuts. And then drive the cutting assembly of both sides to move in opposite directions or backward, change the interval of cutting assembly of both sides, realize the adjustable function of fluting width. And finally, controlling the support assembly to work, namely driving the cutting assembly to move towards the ground until the cutting assembly is propped against the ground. Cutting the ground step by step to finish the grooving work of the ground. And through the design of the first coupling, the ball screws on two sides can be synchronously driven by a single driving source to do rotary motion. The working mode that the grooving width is adjustable is finally realized by synchronously driving the two ball screws by adopting a single driving source, and the grooving device has the advantages of relatively simple structure and relatively lower cost.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic cross-sectional structure diagram of a width-adjustable grooving device for municipal works provided in an embodiment of the disclosure;

FIG. 2 is a schematic view of the structure of FIG. 1 at A-A;

FIG. 3 is a schematic view of the structure of the view from B-B in FIG. 1;

fig. 4 is a schematic diagram of a front view structure of a width-adjustable grooving device for municipal engineering according to an embodiment of the disclosure.

Reference numerals:

10: a first support plate; 20: a mounting plate; 30: a ball screw; 40: a first coupling; 50: a nut for a screw; 60: a moving plate; 70: a guide shaft; 80: a cutting assembly; 81: a speed reducer; 82: a first motor; 83: cutting the sheet; 90: a support assembly; 91: a second support plate; 92: an electric telescopic rod; 93: a universal wheel; 94: a hand pushing frame; 100: a motor base; 110: a second motor; 120: a second coupling.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1 to 4, the embodiment of the present disclosure provides a width-adjustable grooving apparatus for municipal works, which includes a first support plate 10, a mounting plate 20, a ball screw 30, a first coupling 40, a screw nut 50, a moving plate 60, a guide shaft 70, a cutting assembly 80, and a support assembly 90. The mounting plates 20 are connected to the first support plate 10, and are located at two sides of the first support plate 10 along the length direction of the first support plate 10, and the planes of the mounting plates 20 at two sides are perpendicular to the plane of the first support plate 10. The ball screws 30 are rotatably mounted on the mounting plates 20 on both sides, respectively, and the ball screws 30 on both sides are arranged with the same center line. The first coupling 40 is connected between the ball screws 30 on both sides. Screw nuts 50 are rotatably attached to the ball screws 30 on both sides. The moving plates 60 are respectively mounted to the screw nuts 50 on both sides, and are each provided to pass through the first support plate 10. The guide shafts 70 are respectively inserted into the two side moving plates 60 and connected between the opposite surfaces of the two side mounting plates 20, and the center line of the guide shaft 70 is parallel to the center line of the ball screw 30. The cutting assemblies 80 are respectively installed on the two side moving plates 60 to cut the ground. The support assembly 90 is coupled to the first support plate 10 for abutment against the ground and is configured to drive the cutting assembly 80 toward the ground. Wherein either side ball screw 30 is controllably rotated to move the two-sided moving plate 60 toward or away from each other.

The embodiment of the disclosure provides a grooving device with adjustable width for municipal works, which comprises a first supporting plate 10, a mounting plate 20, a ball screw 30, a first coupling 40, a nut 50 for the screw, a moving plate 60, a guide shaft 70, a cutting assembly 80 and a supporting assembly 90. The first support plate 10 is used for supporting and mounting other parts. The mounting plate 20 is coupled to the first support plate 10 for supporting and mounting the ball screw 30 and the guide shaft 70. The mounting plates 20 are located at two sides of the first support plate 10 along the length direction of the first support plate 10, and the planes of the mounting plates 20 at two sides are perpendicular to the plane of the first support plate 10. The ball screws 30 are rotatably mounted on the two side mounting plates 20, respectively, for transmitting driving force, and the two side ball screws 30 are disposed with the center line. The first coupling 40 is connected between the both side ball screws 30 for synchronously rotating the both side ball screws 30. The screw nuts 50 are rotatably mounted to the ball screws 30 on both sides, respectively, and are combined together to form a screw nut pair for converting rotational motion into linear motion. The moving plates 60 are respectively mounted on the nuts 50 for the screw rods at two sides and are respectively penetrated through the first supporting plate 10, and the moving plates 60 at two sides are respectively driven by the nuts at two sides to move. The guide shafts 70 are respectively disposed through the two side moving plates 60 and connected between the opposite surfaces of the two side mounting plates 20 for guiding. The center line of the guide shaft 70 and the center line of the ball screw 30 are parallel to each other so that the moving plates 60 on both sides can move in the axial direction of the guide shaft 70. The cutting assemblies 80 are respectively installed on the both side moving plates 60 to cut the ground for a grooving operation. The support assembly 90 is coupled to the first support plate 10 to be against the ground and to drive the cutting assembly 80 to move toward the ground. Wherein either side ball screw 30 is controllably rotated to move the two-sided moving plate 60 toward or away from each other.

In the use process, any one side of the ball screw 30 is controlled to perform rotary motion, and the other side of the ball screw 30 can be driven to synchronously rotate through the first coupler 40. Then, under the guiding action of the guiding shaft 70, the nuts 50 for the screw rods on both sides can drive the moving plates 60 on both sides to move in opposite directions. And then drive the cutting assemblies 80 at two sides to move in opposite directions or in opposite directions, so as to change the distance between the cutting assemblies 80 at two sides and realize the function of adjustable slotting width. Finally, the supporting component 90 is controlled to work, so that the cutting component 80 can be driven to move towards the ground until the cutting component abuts against the ground. Cutting the ground step by step to finish the grooving work of the ground. Further, by designing the first coupling 40, the ball screws 30 on both sides can be driven to rotate synchronously by a single driving source. The working mode of synchronously driving the two ball screws 30 by adopting a single driving source finally realizes the adjustable grooving width, and has the advantages of relatively simple structure and relatively lower cost.

Alternatively, as shown in connection with fig. 1 and 4, the cutting assembly 80 includes a decelerator 81, a first motor 82, and a cutting blade 83. The decelerator 81 is respectively installed at the both side moving plates 60, and output ends of the decelerator 81 pass through the both side moving plates 60, respectively. The first motors 82 are respectively mounted to the input ends of the two-side reducers 81. The cutting blades 83 are respectively mounted to the output ends of the both-side reducers 81. Wherein the both side cut pieces 83 are located between the both side moving plates 60.

In the disclosed embodiment, the cutting assembly 80 includes a decelerator 81, a first motor 82, and a cutting blade 83. The decelerator 81 serves to reduce the rotation speed. The first motor 82 is for providing a driving force. The cutting blade 83 is used to cut the ground. In the use process, the first motor 82 is controlled to work, and after the speed is reduced by the speed reducer 81, the cutting blade 83 can be driven to perform rotary motion so as to cut the ground.

Alternatively, as shown in connection with fig. 1, 3 and 4, the support assembly 90 includes a second support plate 91 and an electric telescopic rod 92. The second support plate 91 includes a notch. The electric telescopic rod 92 is installed between opposite faces of the first support plate 10 and the second support plate 91. Wherein, the two side cutting blades 83 can pass through the notch under the drive of the electric telescopic rod 92.

In the disclosed embodiment, the support assembly 90 includes a second support plate 91 and an electric telescopic rod 92. The second support plate 91 includes a notch for cutting the sheet 83 through both sides. The electric telescopic rod 92 is used to adjust the distance between the second support plate 91 and the second support plate 91. In use, the distance between the first support plate 10 and the second support plate 91 can be changed by controlling the operation of the electric telescopic rod 92. And then the cutting pieces 83 at the two sides penetrate through the openings and then are propped against the ground to gradually cut the ground.

Optionally, as shown in connection with fig. 1, 3 and 4, the support assembly 90 further comprises a universal wheel 93. The universal wheel 93 is connected to the second support plate 91. Wherein, in the thickness direction of the second support plate 91, the universal wheel 93 and the electric telescopic rod 92 are located at both sides of the second support plate 91.

In the disclosed embodiment, the support assembly 90 further includes a universal wheel 93 coupled to the second support plate 91. The universal wheel 93 and the electric telescopic rod 92 are located at both sides of the second support plate 91 in the thickness direction of the second support plate 91. The universal wheel 93 is used to bear against the ground in order to move the whole device.

Optionally, as shown in connection with fig. 1, 3 and 4, a push frame 94 is also included. The push frame 94 is connected to the second support plate 91. Wherein, along the thickness direction of the second supporting plate 91, the hand push frame 94 and the electric telescopic rod 92 are located at the same side of the second supporting plate 91.

In the embodiment of the present disclosure, a hand rest 94 coupled to the second support plate 91 is further included. Along the thickness direction of the second support plate 91, the push frame 94 and the electric telescopic rod 92 are located on the same side of the second support plate 91. The push frame 94 is used for gripping to facilitate pushing the entire device for movement.

Optionally, as shown in connection with fig. 1, 2 and 4, a support for the screw is also included. The screw supports are respectively mounted on the two side mounting plates 20, and the two side ball screws 30 are respectively mounted in the two side screw supports.

In the embodiment of the present disclosure, the screw holders are further included, which are mounted to the two side mounting plates 20, respectively. The two side ball screws 30 are respectively installed in the two side screw brackets to reduce the friction force received by the ball screws 30 and to improve the rotation accuracy of the ball screws 30.

Optionally, as shown in connection with fig. 1, 2 and 4, a linear bearing is also included. The linear bearings are respectively installed on the two side moving plates 60, and the guide shaft 70 is penetrated through the two side linear bearings.

In the embodiment of the present disclosure, linear bearings mounted to the both side moving plates 60, respectively, are further included. The guide shaft 70 is inserted into the linear bearings at both sides, and serves to reduce friction and improve the moving accuracy of the moving plate 60 at both sides.

Optionally, as shown in connection with fig. 1 and 4, a seated bearing is also included. The bearings with seats are respectively sleeved at the adjacent ends of the ball screws 30 at two sides and are all arranged on the first supporting plate 10.

In the embodiment of the present disclosure, the present disclosure further includes a seated bearing sleeved on adjacent ends of the ball screws 30 at both sides and mounted on the first support plate 10. The seated bearing is used to support and mount the rotatable ball screw 30, improving stability of the screw during rotation and improving rotational accuracy of the screw.

Optionally, as shown in connection with fig. 1 and 4, a motor mount 100, a second motor 110, and a second coupling 120 are further included. The motor mount 100 is mounted to the first support plate 10. The second motor 110 is mounted to the motor housing 100. The second coupling 120 is connected between the ball screw 30 and the second motor 110 on either side.

In the embodiment of the present disclosure, the motor mount 100, the second motor 110, and the second coupling 120 are further included. The motor mount 100 is used for supporting and mounting a second motor 110. The second motor 110 is used to provide driving force. The second coupling 120 is used for transmitting driving force. In the use process, the second motor 110 is controlled to work, and the ball screw 30 at any side can be driven to rotate through the first coupling 40. The second coupling 120 drives the other side ball screw 30 to rotate synchronously.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. Grooving device of adjustable width for municipal works, its characterized in that includes:

a first support plate;

the mounting plates are connected to the first support plate, are positioned at two sides of the first support plate along the length direction of the first support plate, and are perpendicular to the plane of the first support plate;

the ball screws are respectively rotatably arranged on the mounting plates at two sides and are arranged with the center line;

the first coupler is connected between the ball screws at two sides;

nuts for the screw rod are respectively rotatably arranged on the ball screw rods at two sides;

the moving plates are respectively arranged on the nuts for the screw rods at two sides and are respectively penetrated through the first supporting plate;

the guide shafts are respectively penetrated through the moving plates at two sides and connected between the opposite surfaces of the mounting plates at two sides, and the center line of the guide shafts is parallel to the center line of the ball screw;

the cutting assemblies are respectively arranged on the two sides of the moving plate and are used for cutting the ground;

a support assembly connected to the first support plate for supporting against the ground and configured to drive the cutting assembly to move toward the ground;

wherein the ball screw on either side can be controlled to rotate so as to enable the moving plates on both sides to move in opposite directions or in opposite directions.

2. The width-adjustable grooving apparatus for municipal works of claim 1, wherein the cutting assembly comprises:

the speed reducers are respectively arranged on the two sides of the movable plates, and the output ends of the speed reducers on the two sides respectively penetrate through the two sides of the movable plates;

the first motors are respectively arranged at the input ends of the speed reducers at the two sides;

the cutting pieces are respectively arranged at the output ends of the speed reducers at the two sides;

wherein the cutting pieces on two sides are positioned between the moving plates on two sides.

3. The width-adjustable grooving apparatus for municipal works of claim 2, wherein the support assembly comprises:

the second support plate comprises a notch;

an electric telescopic rod mounted between opposite faces of the first support plate and the second support plate;

under the drive of the electric telescopic rod, the cutting pieces on two sides can penetrate through the notch.

4. A width adjustable groover for municipal works according to claim 3, wherein the support assembly further comprises:

the universal wheel is connected with the second supporting plate;

and the universal wheels and the electric telescopic rods are positioned on two sides of the second supporting plate along the thickness direction of the second supporting plate.

5. A width-adjustable grooving apparatus for municipal works according to claim 3, further comprising:

the hand pushing frame is connected with the second supporting plate;

and the hand pushing frame and the electric telescopic rod are positioned on the same side of the second supporting plate along the thickness direction of the second supporting plate.

6. The adjustable width slotting device for municipal works according to any one of claims 1 to 5, further comprising:

the lead screw supports are respectively arranged on the two sides of the mounting plate, and the ball screws on the two sides are respectively arranged in the lead screw supports.

7. The adjustable width slotting device for municipal works according to any one of claims 1 to 5, further comprising:

and the linear bearings are respectively arranged on the two sides of the moving plate, and the guide shafts are arranged on the two sides of the linear bearings in a penetrating way.

8. The adjustable width slotting device for municipal works according to any one of claims 1 to 5, further comprising:

the ball screw is sleeved on two sides of the first support plate, and the ball screw is sleeved on two adjacent ends of the first support plate.

9. The adjustable width slotting device for municipal works according to any one of claims 1 to 5, further comprising:

the motor base is arranged on the first supporting plate;

the second motor is arranged on the motor seat;

and the second coupler is connected between the ball screw and the second motor on either side.