CN218932813U

CN218932813U - Pavement cutting trolley

Info

Publication number: CN218932813U
Application number: CN202222951568.4U
Authority: CN
Inventors: 张进军; 李琛; 王金
Original assignee: CHANGSHA INTO MACHINERY Ltd
Current assignee: CHANGSHA INTO MACHINERY Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-28
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a pavement cutting trolley which comprises a trolley body, a mounting frame and a cutting mechanism, wherein the mounting frame is arranged on one side or two sides of the trolley body, the mounting frame can be adjusted up and down, and the cutting mechanism is arranged on the mounting frame and can be adjusted in a sliding manner along the front-back direction of the trolley body. The pavement cutting trolley is more convenient to construct, higher in construction efficiency and better in safety.

Description

Pavement cutting trolley

Technical Field

The utility model relates to road construction equipment, in particular to a pavement cutting trolley.

Background

Part of the road surface needs to be expanded, and before the road surface is expanded, the parts on two sides of the road surface need to be cut well so as to facilitate the expansion. The mode of current cutting road surface is all that the manual work promotes cutting device and cuts, and not only construction is troublesome, and the efficiency of construction is low, causes the incident moreover easily.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the pavement cutting trolley is more convenient to construct, higher in construction efficiency and better in safety.

According to an embodiment of the present utility model, a pavement cutting carriage includes:

a trolley body;

the mounting frame is arranged on one side or two sides of the trolley body and can be adjusted up and down;

and the cutting mechanism is arranged on the mounting frame and can be slidably adjusted along the front-back direction of the trolley body.

The pavement cutting trolley provided by the embodiment of the utility model has at least the following beneficial effects:

when needs cut the road surface, travel the platform truck body to the road surface on to make cutting mechanism be located the position that the road surface needs to cut, then move the mounting bracket downwards, and start cutting mechanism, cutting mechanism's cutting piece can cut into the road surface, afterwards follow the cutting mechanism that slides of the fore-and-aft direction of platform truck body, cutting mechanism can cut the road surface along the length direction on road surface, after cutting a section distance, make the platform truck body advance a section distance, repeatedly cut can, compare in manual work promote cutting device and cut, not only construction is more convenient, the efficiency of construction is higher, and the security is better moreover.

According to some embodiments of the utility model, one side or two sides of the trolley body are provided with a suspension, the mounting frame is vertically and slidably mounted on the suspension, and a first driving mechanism is arranged between the suspension and the mounting frame and used for controlling the sliding of the mounting frame.

According to some embodiments of the utility model, the first drive mechanism comprises:

the screw rod is vertically arranged on the mounting frame;

the second gear is rotationally arranged on the suspension, and is coaxially arranged with the screw rod and in threaded connection with the screw rod;

and the second motor is arranged on the suspension and is in transmission connection with the second gear so as to control the second gear to rotate.

According to some embodiments of the utility model, the suspension is slidably mounted on the trolley body along the left-right direction of the trolley body, and a second driving mechanism is arranged between the trolley body and the suspension and used for controlling the suspension to slide.

According to some embodiments of the utility model, the trolley body is vertically provided with a plurality of jacking cylinders, the top ends of the jacking cylinders are commonly connected with a lifting frame, and the suspension is slidably mounted on the lifting frame along the left-right direction of the trolley body.

According to some embodiments of the present utility model, the bottom end of the trolley body is provided with a plurality of mounting parts in a sliding manner along the left-right direction of the bottom end, the mounting parts are vertically provided with a jack, and the jack can be located at the outer side of the trolley body or directly below the trolley body in the sliding process of the mounting parts.

According to some embodiments of the utility model, the cutting mechanism comprises:

a sliding part which is slidably mounted on the mounting frame along the front-rear direction of the trolley body;

a rotating part rotationally connected with the sliding part, wherein a rotating axis of the rotating part extends along the front-back direction of the trolley body;

the cutting piece is rotationally arranged on the rotating part;

wherein, in the process of the rotation part, the end face of the cutting blade can be in a vertical state or a horizontal state.

According to some embodiments of the utility model, the mounting frame is provided with a rack along the front-rear direction of the trolley body, the sliding part is rotatably provided with a first gear, the first gear is meshed with the rack, the sliding part is provided with a first motor connected with the first gear in a transmission way, and the first motor is used for controlling the first gear to rotate.

According to some embodiments of the utility model, the trolley body is provided with a plurality of water tanks, which are provided with a water inlet and a water outlet.

According to some embodiments of the utility model, the trolley body is provided with a diesel generator, and a storage battery is electrically connected between the diesel generator and the cutting mechanism.

According to some embodiments of the utility model, the trolley body is provided with a monitoring camera, the monitoring camera faces the cutting mechanism, the trolley body is provided with a display screen, and the monitoring camera is electrically connected with the display screen.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a view of one of the views of the present utility model;

FIG. 3 is another view of the present utility model;

FIG. 4 is a schematic view of the structure of the cutting blade in a first state;

fig. 5 is a schematic view of the structure of the cutting blade in the second state.

Reference numerals:

a carriage body 100; a suspension 101; a first drive mechanism 102; a second driving mechanism 103; jacking up the oil cylinder 104; a lifting frame 105; a mounting portion 106; a jack 107; a water tank 108; a diesel generator 109; a storage battery 110;

a mounting frame 200; a rack 201;

a cutting mechanism 300; a sliding portion 301; a rotating portion 302; cutting the sheet 303.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

A road surface cutting carriage according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, a pavement cutting cart according to an embodiment of the present utility model includes:

a carriage body 100;

the mounting frame 200 is arranged on one side or two sides of the trolley body 100, and the mounting frame 200 can be adjusted up and down;

the cutting mechanism 300 is provided on the mounting frame 200 and is slidably adjustable in the front-rear direction of the carriage body 100.

In this embodiment, when the pavement needs to be cut, the trolley body 100 is driven onto the pavement, the cutting mechanism 300 is located right above the position where the pavement needs to be cut, then the mounting frame 200 is moved downwards, the cutting mechanism 300 is started, the cutting piece 303 of the cutting mechanism 300 can cut into the pavement, then the cutting mechanism 300 slides along the front-back direction of the trolley body 100, the cutting mechanism 300 can cut the pavement along the length direction of the pavement, after a certain distance is cut, the trolley body 100 is made to advance for a certain distance, and then the cutting is repeatedly performed, compared with the manual pushing of the cutting device to perform the cutting, the pavement cutting device has the advantages of more convenient construction, higher construction efficiency and better safety. When it is not necessary to cut the road surface, the mounting frame 200 is moved upward so that the cutting mechanism 300 is located above the road surface, thereby preventing the cutting mechanism 300 from being damaged by the cutting mechanism 300 colliding with the road surface when the carriage body 100 is moved.

It should be noted that, the mounting frame 200 is disposed on one side or two sides of the trolley body 100, the mounting frame 200 may be disposed on one side of the trolley body 100, and the cutting mechanism 300 is disposed on one side of the trolley body 100, or the mounting frames 200 may be disposed on two sides of the trolley body 100, and the cutting mechanism 300 is disposed on two sides of the trolley body 100. The front-rear direction of the carriage body 100, that is, the direction parallel to the traveling direction of the carriage body 100.

In some embodiments of the present utility model, as shown in fig. 1 to 4, one side or both sides of the trolley body 100 are provided with a suspension 101, a mounting frame 200 is vertically slidably mounted on the suspension 101, and a first driving mechanism 102 is provided between the suspension 101 and the mounting frame 200, and the first driving mechanism 102 is used for controlling the sliding of the mounting frame 200. Specifically, suspension 101 is equipped with a plurality of first slide holes that run through from top to bottom, and mounting bracket 200 is vertical to be equipped with a plurality of first slide bars and through first slide bar slidable mounting in corresponding first slide hole, starts first actuating mechanism 102, and first actuating mechanism 102 can control mounting bracket 200 to slide to realize mounting bracket 200's reciprocates, simple structure, convenient operation. It should be noted that, the movement of the mounting frame 200 may be controlled by other means, for example, a mechanical arm may be provided on the trolley body 100, the mounting frame 200 is provided on the mechanical arm, and the movement of the mounting frame 200 is controlled by the mechanical arm.

In some embodiments of the present utility model, as shown in fig. 2 to 4, the first driving mechanism 102 includes a screw rod vertically disposed on the mounting frame 200, a second gear rotatably disposed on the suspension 101, and a second motor disposed on the suspension 101 and in driving connection with the second gear, wherein the second gear is coaxially disposed with the screw rod and in threaded connection with the second gear, so as to control the rotation of the second gear. The second motor is started, the second motor can control the second gear to rotate, the second gear is in threaded connection with the screw rod, and the screw rod cannot rotate, so that the second gear can relatively move with the screw rod along the length direction of the screw rod, meanwhile, the second gear is arranged on the suspension 101 and is fixed in height, and then the screw rod can move up and down, and the mounting frame 200 is driven to slide up and down, so that the operation is convenient. It should be noted that, the first driving mechanism 102 may have other structures, for example, the mounting frame 200 may be controlled to slide up and down by a lift cylinder.

In some embodiments of the present utility model, as shown in fig. 1 to 4, a suspension 101 is slidably mounted on a trolley body 100 in a left-right direction of the trolley body 100, and a second driving mechanism 103 is provided between the trolley body 100 and the suspension 101, the second driving mechanism 103 being used to control the suspension 101 to slide. Specifically, the trolley body 100 can be provided with a square pipe along the left-right direction of the trolley body 100, the suspension 101 is provided with a second sliding rod along the left-right direction of the trolley body 100, the second sliding rod is slidably mounted in the square pipe, the second driving mechanism 103 is started, the second driving mechanism 103 can control the second sliding rod on the suspension 101 to slide relative to the square pipe, and then the distance between the cutting mechanism 300 and the trolley body 100 can be adjusted, when the ground needs to be cut, the cutting mechanism 300 can be accurately positioned right above the cutting position, after the cutting is completed, the cutting mechanism 300 can be made to be close to the trolley body 100, so that the cutting mechanism 300 can be reduced from being damaged due to external collision. The second driving mechanism 103 may be a lateral cylinder extending in the left-right direction of the carriage body 100, and of course, the second driving mechanism 103 may be a motor screw mechanism.

In some embodiments of the present utility model, as shown in fig. 1 to 4, the trolley body 100 is provided with a plurality of lift cylinders 104 in a vertical direction, the top ends of the plurality of lift cylinders 104 are commonly connected with a lift frame 105, and the suspension 101 is slidably mounted to the lift frame 105 in a left-right direction of the trolley body 100. The square tube is arranged on the lifting frame 105, and the lifting cylinder 104 is started to control the lifting frame 105 to lift, so that the lifting stroke of the mounting frame 200 can be adjusted, and the practicability is better. It should be noted that the top end of the lifting frame 105 may be provided with a protection plate or a protection cover.

In some embodiments of the present utility model, as shown in fig. 1 to 4, the bottom end of the trolley body 100 is provided with a plurality of mounting parts 106 slidably in the left-right direction thereof, the mounting parts 106 are vertically provided with jacks 107, and the jacks 107 can be located outside the trolley body 100 or directly below the trolley body 100 during the sliding of the mounting parts 106. When the ground needs to be cut, the mounting part 106 is slid, the jack 107 is located on the outer side of the trolley body 100, then the jack 107 is extended, the bottom end of the jack 107 is abutted against the ground, and the jack 107 can support the trolley body 100, so that the trolley body 100 can be prevented from being turned over. When the cutting is completed, the mounting portion 106 is slid so that the jack 107 is positioned right under the trolley body 100, whereby the jack 107 can be prevented from being damaged by exposure to the outside. A control cylinder may be provided between the carriage body 100 and the mounting portion 106, and the control cylinder controls the mounting portion 106 to slide.

In some embodiments of the present utility model, as shown in fig. 5, the cutting mechanism 300 includes a sliding portion 301, a rotating portion 302, and a cutting blade 303, the sliding portion 301 is slidably mounted on the mounting frame 200 along the front-rear direction of the trolley body 100, the rotating portion 302 is rotatably connected to the sliding portion 301, the rotation axis of the rotating portion 302 extends along the front-rear direction of the trolley body 100, and the cutting blade 303 is rotatably provided to the rotating portion 302, wherein the end surface of the cutting blade 303 can be in a vertical state or a horizontal state during rotation of the rotating portion 302. The sliding portion 301 is slid to drive the cutting blade 303 to move along the front-rear direction of the trolley body 100, so that the cutting blade 303 cuts the ground. Under the general circumstances, the terminal surface vertical setting of cutting piece 303, and then can cut ground, when subaerial barriers such as earth pillar exist, can rotate rotation portion 302, make the terminal surface level setting of cutting piece 303, and then can cut barriers such as earth pillar, the function is more various, and the practicality is better. An adjustment cylinder may be hinged between the rotating portion 302 and the sliding portion 301, and the rotating portion 302 may be controlled to rotate by the adjustment cylinder. The rotating portion 302 may be provided with a driving motor, and the driving motor is connected with the cutting blade 303 in a transmission manner so as to control the rotation of the cutting blade 303.

In some embodiments of the present utility model, as shown in fig. 1 to 3, the mounting frame 200 is provided with a rack 201 in the front-rear direction of the trolley body 100, the sliding portion 301 is rotatably provided with a first gear engaged with the rack 201, and the sliding portion 301 is provided with a first motor drivingly connected to the first gear, the first motor being for controlling the rotation of the first gear. The first motor is started, the first motor can control the first gear to rotate, and the first gear is meshed with the rack 201, so that the first gear can move along the length direction of the rack 201, the sliding part 301 can be driven to slide, and the sliding device is simple in structure and smooth in sliding. The sliding portion 301 may be controlled to slide by other means, for example, by a motor screw mechanism.

In some embodiments of the present utility model, as shown in fig. 1 to 5, the trolley body 100 is provided with a plurality of water tanks 108, and the water tanks 108 are provided with water inlets and water outlets. When the ground needs to be cut, water is added into the water tank 108 through the water inlet, so that the load of the trolley body 100 can be increased, and the trolley body 100 can be further prevented from being turned on one's side. When the trolley body 100 needs to travel for a long distance, the water in the water tank 108 is discharged through the water outlet, so that the load of the trolley body 100 can be reduced, and the trolley body 100 can travel more lightly.

In some embodiments of the present utility model, as shown in fig. 1 to 5, the trolley body 100 is provided with a diesel generator 109, and a battery 110 is electrically connected between the diesel generator 109 and the cutting mechanism 300. The diesel generator 109 is arranged, and the electric energy generated by the diesel generator 109 can supply power to the driving motor on the cutting mechanism 300, so that the power supply is convenient. The storage battery 110 is arranged, so that electricity generated by the diesel generator 109 can be stored in time, and waste of electric energy is avoided.

In some embodiments of the present utility model, the trolley body 100 is provided with a monitoring camera facing the cutting mechanism 300, and the trolley body 100 is provided with a display screen, and the monitoring camera is electrically connected with the display screen. The display screen can be installed in the driver's cabin, and the condition on cutting mechanism 300 cutting ground can be monitored to the monitor camera to the condition that will monitor is transmitted the display screen and is shown, and then the staff waits to know the condition on cutting mechanism 300 cutting ground in the driver's cabin, and in time handles according to actual conditions. It should be noted that the monitoring camera may be rotatable so as to monitor when the cutting mechanism 300 is moved to different positions.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Road surface cutting trolley, its characterized in that includes:

a trolley body;

2. The pavement cutting trolley according to claim 1, wherein one or both sides of the trolley body are provided with a suspension, the mounting frame is vertically slidably mounted on the suspension, a first driving mechanism is arranged between the suspension and the mounting frame, and the first driving mechanism is used for controlling the sliding of the mounting frame.

3. The pavement cutting trolley according to claim 2, wherein the suspension is slidably mounted on the trolley body in a left-right direction of the trolley body, and a second driving mechanism is provided between the trolley body and the suspension, and is used for controlling the suspension to slide.

4. The pavement cutting trolley according to claim 3, wherein the trolley body is vertically provided with a plurality of jacking cylinders, the top ends of the jacking cylinders are commonly connected with a lifting frame, and the suspension is slidably mounted on the lifting frame along the left-right direction of the trolley body.

5. The pavement cutting trolley according to any one of claims 1 to 4, wherein the bottom end of the trolley body is provided with a plurality of mounting portions slidably in the left-right direction of the trolley body, the mounting portions are vertically provided with jacks, and the jacks can be located outside the trolley body or directly below the trolley body in the process of sliding the mounting portions.

6. The pavement cutting trolley of any of claims 1-4, wherein the cutting mechanism comprises:

the cutting piece is rotationally arranged on the rotating part;

7. The pavement cutting trolley according to claim 6, wherein the mounting frame is provided with a rack in a front-rear direction of the trolley body, the sliding part is rotatably provided with a first gear, the first gear is engaged with the rack, the sliding part is provided with a first motor in driving connection with the first gear, and the first motor is used for controlling the first gear to rotate.

8. The pavement cutting trolley of any one of claims 1-4, wherein the trolley body is provided with a number of water tanks, the water tanks being provided with a water inlet and a water outlet.

9. The pavement cutting trolley of any one of claims 1-4, wherein the trolley body is provided with a diesel generator, and a battery is electrically connected between the diesel generator and the cutting mechanism.

10. The pavement cutting trolley of any of claims 1-4, wherein the trolley body is provided with a monitoring camera, the monitoring camera facing the cutting mechanism, the trolley body is provided with a display screen, and the monitoring camera is electrically connected with the display screen.