CN219453365U - Auxiliary device convenient to remove car of spreading - Google Patents

Abstract

The utility model discloses an auxiliary device convenient for moving a paving vehicle, and relates to the technical field of auxiliary devices of paving vehicles. The walking support comprises a walking support frame, walking wheels are arranged at four support legs at the bottom of the walking support frame, a placing seat is movably connected to the top of the walking support frame through a lifting mechanism, the lifting mechanism comprises a servo motor, a rotating shaft and a transmission case, the servo motor is fixedly arranged on the walking support frame, one end of the rotating shaft is fixedly connected with the rotating end of the servo motor, the other end of the rotating shaft movably penetrates through the lower part of the transmission case, and the top of the transmission case is fixedly connected to the bottom of the walking support frame. According to the utility model, through the auxiliary device, a person can be assisted to quickly move the paver to the trailer, and meanwhile, through the arranged placing seat and the lifting mechanism for adjusting the height of the placing seat, the person can be assisted to adjust the height of the auxiliary device, so that the paver can conveniently move to the trailer.

Description

Auxiliary device convenient to remove car of spreading

Technical Field

The utility model belongs to the technical field of auxiliary devices of paving vehicles, and particularly relates to an auxiliary device convenient for moving a paving vehicle.

Background

The paving vehicle is a special construction machine for paving asphalt pavement, and has the functions of uniformly paving the mixed asphalt concrete on a pavement foundation layer, and ensuring that the paving layer thickness, width, pavement camber, flatness, compactness and the like meet the construction requirements. In the process of using the paving vehicle, the paving machine is required to be mounted with the trailer and transported to a construction road section, then paving operation is carried out, and when the trailer is mounted on the paving machine, the working efficiency is not easy to influence due to the fact that the trailer is mounted on the paving machine, and therefore, the auxiliary device convenient to move the paving vehicle is provided for solving the problems.

Disclosure of Invention

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an auxiliary device convenient for moving a paving vehicle, which comprises a walking support frame, wherein walking wheels are arranged at four supporting feet at the bottom of the walking support frame, a placing seat is movably connected to the top of the walking support frame through a lifting mechanism, the lifting mechanism comprises a servo motor, a rotating shaft and a transmission box, the servo motor is fixedly arranged on the walking support frame, one end of the rotating shaft is fixedly connected with the rotating end of the servo motor, the other end of the rotating shaft movably penetrates through the lower part of the transmission box, and the top of the transmission box is fixedly connected to the bottom of the walking support frame.

Preferably, the two sides of the walking support frame are symmetrically provided with mounting support plates, the servo motor is fixedly arranged on one side of the mounting support plates, and the other end of the rotating shaft is rotationally connected to the other side of the mounting support plates through a bearing.

Preferably, a power switch is fixedly arranged on the side wall of the walking support frame above the servo motor, a battery pack is fixedly connected to the bottom of the walking support frame at a position close to the power switch, and the power switch, the servo motor and the battery pack are connected in series through wires.

Preferably, the inside of transmission case is provided with initiative horn gear, driven horn gear and screw rod, the initiative horn gear cup joints and fixes in the pivot, driven horn gear cup joints and fixes the lower extreme at the screw rod, the screw rod passes through a supporting beam and rotates to be connected in the transmission case, the both ends fixed connection of supporting beam is on the inside wall of transmission case, initiative horn gear is connected with driven horn gear transmission.

Preferably, the center position of the bottom of the placing seat is provided with a connecting seat, and the bottoms of the placing seats on two sides of the connecting seat are symmetrically provided with guide sliding columns.

Preferably, the lower end of the connecting seat movably extends into the transmission case, and the lower end of the guide sliding column movably penetrates through the walking support frame.

Preferably, the upper end of the screw is screwed into the connecting seat.

The utility model has the following beneficial effects:

according to the utility model, through the auxiliary device, a person can be assisted to quickly move the paver to the trailer, and meanwhile, through the arranged placing seat and the lifting mechanism for adjusting the height of the placing seat, the person can be assisted to adjust the height of the auxiliary device, so that the paver can conveniently move to the trailer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the present utility model.

Parts and numbers in the figure:

1-a walking support frame; 11-mounting a support plate; 2-a power switch; 3-a servo motor; 4-travelling wheels; 5-rotating shaft; 6-a transmission case; 61-driving angle gear; 62-driven angle gear; 63-supporting beams; 64. a screw; 7. a placement seat; 71. a guide strut; 72. a connecting seat; 8. a battery pack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses an auxiliary device for a mobile paving vehicle, which comprises a walking support frame 1, wherein walking wheels 4 are arranged at four support legs at the bottom of the walking support frame 1, the top of the walking support frame 1 is movably connected with a placement seat 7 through a lifting mechanism, the lifting mechanism comprises a servo motor 3, a rotating shaft 5 and a transmission case 6, the servo motor 3 is fixedly arranged on the walking support frame 1, one end of the rotating shaft 5 is fixedly connected with the rotating end of the servo motor 3, the other end of the rotating shaft 5 movably penetrates through the lower part of the transmission case 6, and the top of the transmission case 6 is fixedly connected with the bottom of the walking support frame 1.

The two sides of the walking support frame 1 are symmetrically provided with mounting support plates 11, the servo motor 3 is fixedly arranged on the mounting support plate 11 on one side, the other end of the rotating shaft 5 is rotationally connected on the mounting support plate 11 on the other side through a bearing, the side wall of the walking support frame 1 above the servo motor 3 is fixedly provided with a power switch 2, the position of the bottom of the walking support frame 1, which is close to the power switch 2, is fixedly connected with a battery pack 8, the power switch 2, the servo motor 3 and the battery pack 8 are connected in series through wires, the inside of the transmission case 6 is provided with a driving angle gear 61, a driven angle gear 62 and a screw 64, the driving angle gear 61 is sleeved and fixed on the rotating shaft 5, the driven angle gear 62 is sleeved and fixed on the lower end of the screw 64, the screw 64 is rotationally connected in the transmission case 6 through a supporting beam 63, the two ends of the supporting beam 63 are fixedly connected on the inner side wall of the transmission case 6, the driving angle gear 61 is connected with the driven angle gear 62 in a transmission way, a connecting seat 72 is arranged at the central position of the bottom of the placing seat 7, guide slide posts 71 are symmetrically arranged at the bottoms of the placing seats 7 at two sides of the connecting seat 72, the lower ends of the connecting seat 72 movably extend into the transmission case 6, the lower ends of the guide slide posts 71 movably penetrate through the walking support frame 1, the upper ends of screw rods 64 are screwed into the connecting seat 72, when an auxiliary device of the paving vehicle is used for assisting a trailer on the paving machine, the auxiliary device can be placed in front of a crawler of the paving machine, the front part of the paving machine is placed on the placing seat 7, a servo motor 3 is driven to rotate by a power switch 2, the servo motor 3 can drive a rotating shaft 5 to rotate, so as to drive the driving angle gear 61 to be in transmission connection with the driven angle gear 62, the vertical rotation is converted into the horizontal rotation, so that the screw rods 64 rotate, the screw 64 drives the connecting seat 72 to move upwards together with the placing seat 7, so that the auxiliary device is fully contacted with the paver, and an auxiliary person can quickly and easily move the paver onto the trailer.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.

Claims (7)

1. Auxiliary device convenient to remove car of spreading, including walking support frame (1), its characterized in that: the walking wheel (4) is all installed to four stabilizer blade departments of walking support frame (1) bottom, the top of walking support frame (1) is through elevating system swing joint has place seat (7), and elevating system includes servo motor (3), pivot (5) and transmission case (6), servo motor (3) are fixed to be installed on walking support frame (1), the one end of pivot (5) and the rotation end fixed connection of servo motor (3), the lower part of transmission case (6) is run through in the other end activity of pivot (5), the top fixed connection of transmission case (6) is in the bottom of walking support frame (1).

2. The auxiliary device for the mobile paving vehicle according to claim 1, wherein mounting support plates (11) are symmetrically arranged on two sides of the walking support frame (1), the servo motor (3) is fixedly arranged on the mounting support plates (11) on one side, and the other end of the rotating shaft (5) is rotatably connected to the mounting support plates (11) on the other side through a bearing.

3. The auxiliary device convenient for the mobile paving vehicle according to claim 1, wherein a power switch (2) is fixedly arranged on the side wall of the walking support frame (1) above the servo motor (3), a battery pack (8) is fixedly connected to the bottom of the walking support frame (1) at a position close to the power switch (2), and the power switch (2), the servo motor (3) and the battery pack (8) are connected in series through wires.

4. The auxiliary device for facilitating movement of a paving vehicle according to claim 1, wherein a driving horn gear (61), a driven horn gear (62) and a screw (64) are arranged in the transmission case (6), the driving horn gear (61) is sleeved and fixed on the rotating shaft (5), the driven horn gear (62) is sleeved and fixed at the lower end of the screw (64), the screw (64) is rotatably connected in the transmission case (6) through a supporting beam (63), two ends of the supporting beam (63) are fixedly connected on the inner side wall of the transmission case (6), and the driving horn gear (61) is in transmission connection with the driven horn gear (62).

5. An auxiliary device for facilitating movement of a paving vehicle according to claim 1, wherein a connecting seat (72) is provided at a central position of the bottom of the placing seat (7), and guide sliding columns (71) are symmetrically provided at bottoms of the placing seats (7) at both sides of the connecting seat (72).

6. An auxiliary device for facilitating the movement of a paving vehicle according to claim 5, wherein the lower end of the connecting seat (72) is movably extended into the transmission case (6), and the lower end of the guide strut (71) is movably penetrated through the walking support frame (1).

7. An auxiliary device for facilitating the movement of a paving vehicle according to claim 4, wherein the upper end of the screw (64) is threaded into the connecting seat (72).