CN213008312U

CN213008312U - Mechanical engineering operation vehicle for material collection

Info

Publication number: CN213008312U
Application number: CN202021876022.1U
Authority: CN
Inventors: 杨福珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-20
Anticipated expiration: 2030-09-01

Abstract

The utility model belongs to the field of mechanical engineering, in particular to a mechanical engineering operation vehicle for collecting materials, which aims at the existing problems and provides a proposal that comprises a bottom plate and four wheel covers, wherein the top part of the bottom plate is respectively and fixedly provided with a material receiving groove and a pushing handle, the inner wall of the top side of the wheel cover is provided with a vertical hole, a landing leg is arranged in the vertical hole in a sliding way, the top end of the landing leg is fixedly arranged on the bottom plate, the bottom end of the landing leg extends out of the vertical hole and is rotatably provided with a wheel, the bottom part of the bottom plate is respectively and fixedly provided with four hinged supports, a top rod is rotatably arranged on the hinged supports, and the bottom end of the top rod is contacted with the top side of the wheel cover, the requirements of people are met.

Description

Mechanical engineering operation vehicle for material collection

Technical Field

The utility model relates to a mechanical engineering technical field especially relates to a mechanical engineering operation car for material is collected.

Background

Mechanical engineering is an engineering discipline relating to the analysis, design, manufacture and maintenance of mechanical systems using the laws of physics. Mechanical engineering is an applied discipline which is based on the relevant natural science and technical science, combines the technical experience in production practice, and researches and solves all theoretical and practical problems in the development, design, manufacture, installation, application and maintenance of various machines.

In the process of collecting materials, the wheels of the existing mechanical engineering operation vehicle are often supported by stones to prevent the mechanical engineering operation vehicle from moving randomly due to the ground slope, so that the mechanical engineering operation vehicle capable of stopping at any position needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mechanical engineering operation vehicle for collecting materials.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mechanical engineering operation vehicle for material collection comprises a bottom plate and four wheel covers, wherein the top of the bottom plate is respectively and fixedly provided with a material receiving groove and a pushing handle, the inner wall of the top side of each wheel cover is provided with a vertical hole, a supporting leg is arranged in each vertical hole in a sliding manner, the top end of each supporting leg is fixedly arranged on the bottom plate, the bottom end of each supporting leg extends out of the corresponding vertical hole and is rotatably provided with a wheel, the bottom of the bottom plate is respectively and fixedly provided with four hinged supports, an ejector rod is rotatably arranged on each hinged support, the bottom end of each ejector rod is in contact with the top side of each wheel cover, a cavity is arranged in the bottom plate, a rotary hole is formed in the inner wall of the bottom of the cavity, a motor is fixedly arranged on the inner wall of the bottom of the cavity, a rotary rod is fixedly arranged on an output shaft of the, and the top side of the disc is respectively and fixedly provided with four connecting rods, the four ejector rods are all fixedly connected with one ends of ropes, and the other ends of the ropes are fixedly connected onto the connecting rods.

Preferably, the sliding grooves are formed in the two sides of the supporting legs, the sliding blocks are arranged in the sliding grooves in a sliding mode, and one side, far away from each other, of each sliding block is fixedly arranged on the inner wall of the vertical hole.

Preferably, one end of a spring is fixedly connected to the inner wall of the top of the sliding groove, and the other end of the spring is fixedly connected to the sliding block.

Preferably, the bottom parts of the four wheel covers are fixedly provided with two friction pads respectively, and the wheels are positioned between the two friction pads.

Preferably, the hinged support is fixedly sleeved with one end of a torsion spring, and the other end of the torsion spring is fixedly connected to the ejector rod.

Preferably, the top side of the wheel housing is fixedly provided with a rotation limiting block, and the rotation limiting block is in contact with one side of the ejector rod.

In the utility model, the mechanical engineering operation vehicle for collecting materials firstly pushes the operation vehicle to a designated position to receive materials, then the motor is started to drive the disc to rotate, four connecting rods on the disc can respectively pull four ropes, at the moment, the ropes drive the ejector rods to rotate, and then the wheel cover moves under the extrusion of the ejector rods until the wheel cover completely covers the wheels inside, and at the moment, the fixation of the position of the operation vehicle can be realized; after the materials are collected, the motor rotates reversely, then the rope does not pull the ejector rod any more, the ejector rod rotates and resets under the action of the torsion spring, then the wheel cover resets under the pulling of the spring, and then the operation vehicle can move;

the utility model provides a shortcoming that exists among the prior art for people can fix the position of operation car, can not appear connecing the in-process of material and because the problem that the ground unevenness removed, satisfied people's demand.

Drawings

Fig. 1 is a schematic front view of a mechanical engineering work vehicle for collecting materials according to the present invention;

fig. 2 is a schematic structural view of a part a of a mechanical engineering work vehicle for collecting materials according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a mechanical engineering work vehicle for collecting materials according to the present invention.

In the figure: the device comprises a base plate 1, a wheel housing 2, a material receiving groove 3, a pushing handle 4, a vertical hole 5, a supporting leg 6, a sliding groove 7, a sliding block 8, a spring 9, a wheel 10, a friction pad 11, a hinged support 12, a push rod 13, a torsion spring 14, a rotation limiting block 15, a cavity 16, a rotation hole 17, a motor 18, a rotation rod 19, a disc 20, a connecting rod 21 and a rope 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a mechanical engineering work vehicle for collecting materials, comprising a bottom plate 1 and four wheel covers 2, wherein the top of the bottom plate 1 is respectively and fixedly provided with a material receiving groove 3 and a push handle 4, the inner wall of the top side of the wheel cover 2 is provided with a vertical hole 5, a leg 6 is slidably arranged in the vertical hole 5, the top end of the leg 6 is fixedly arranged on the bottom plate 1, the bottom end of the leg 6 extends out of the vertical hole 5 and is rotatably provided with a wheel 10, the bottom of the bottom plate 1 is respectively and fixedly provided with four hinged supports 12, the hinged supports 12 are rotatably provided with a top rod 13, the bottom end of the top rod 13 is contacted with the top side of the wheel cover 2, the bottom of the bottom plate 1 is provided with a cavity 16, the inner wall of the bottom of the cavity 16 is provided with a rotating hole 17, the inner wall of the bottom of the cavity 16 is fixedly provided with a motor, and extend to outside the bottom plate 1, fixed cup jointed disc 20 on the dwang 19, and the top side of disc 20 fixed mounting respectively has four connecting rods 21, the one end of equal fixedly connected with rope 22 on four ejector pins 13, and the other end fixed connection of rope 22 is on connecting rod 21.

The utility model discloses in, spout 7 has all been seted up to the both sides of landing leg 6, and slidable mounting has slider 8 in spout 7, and the equal fixed mounting in one side that two sliders 8 kept away from each other is on the inner wall of erecting hole 5, and spout 7 and slider 8 mutually support be in order to make wheel casing 2 more firmly slide on landing leg 6.

The utility model discloses in, fixedly connected with spring 9's one end on the inner wall at 7 tops of spout, and spring 9's other end fixed connection is on slider 8, and spring 9 is for making wheel house 2 automatic re-setting.

The utility model discloses in, do not fixed mounting have two friction pads 11 equally to four wheel house 2's bottom, and wheel 10 is located between two friction pads 11, and friction pad 11 is the friction for the increase with ground.

The utility model discloses in, the fixed one end that has cup jointed torsional spring 14 on the free bearing 12, and the other end fixed connection of torsional spring 14 is on ejector pin 13, and torsional spring 14 is for making ejector pin 13 automatic rotation reset.

The utility model discloses in, the top side fixed mounting of wheel house 2 has the rotation limiting block 15, and rotation limiting block 15 contacts with one side of ejector pin 13, and rotation limiting block 15 is for limiting 22 pulling ejector pin 13 pivoted positions of rope.

Example two

The utility model discloses in, spout 7 has all been seted up to the both sides of landing leg 6, and slidable mounting has slider 8 in spout 7, and the equal fixed welding in one side of keeping away from each other of two sliders 8 is on the inner wall of erecting hole 5.

The utility model discloses in, fixed welding has the one end of spring 9 on the inner wall at spout 7 top, and the fixed welding of the other end of spring 9 is on slider 8.

The utility model discloses in, do not fixed mounting have two friction pads 11 equally to four wheel house 2's bottom, and wheel 10 is located between two friction pads 11.

The utility model discloses in, the fixed one end that has cup jointed torsional spring 14 on the free bearing 12, and the fixed welding of the other end of torsional spring 14 is on ejector pin 13.

The utility model discloses in, the top side fixed mounting of wheel house 2 has the rotation limiting block 15, and rotation limiting block 15 contacts with one side of ejector pin 13.

In the utility model, the operation vehicle is pushed to a designated position to receive materials, then the motor 18 is started to drive the disc 20 to rotate, the four connecting rods 21 on the disc 20 respectively pull the four ropes 22, at the moment, the ropes 22 drive the ejector rod 13 to rotate, and the wheel cover 2 moves under the extrusion of the ejector rod 13 until the wheel cover 2 completely covers the wheel 10 inside, and at the moment, the position of the operation vehicle can be fixed; after the materials are collected, the motor 18 is rotated reversely, then the rope 22 does not pull the ejector rod 13 any more, at the moment, the ejector rod 13 rotates and resets under the action of the torsion spring 14, then the wheel cover 2 resets under the pulling of the spring 9, and then the operation vehicle can move again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mechanical engineering operation vehicle for material collection comprises a bottom plate (1) and four wheel covers (2), and is characterized in that a material receiving groove (3) and a push handle (4) are fixedly installed at the top of the bottom plate (1) respectively, a vertical hole (5) is formed in the inner wall of the top side of each wheel cover (2), a supporting leg (6) is installed in each vertical hole (5) in a sliding mode, the top end of each supporting leg (6) is fixedly installed on the bottom plate (1), the bottom end of each supporting leg (6) extends out of each vertical hole (5) and is rotatably provided with a wheel (10), four hinged bases (12) are fixedly installed at the bottom of the bottom plate (1) respectively, a push rod (13) is rotatably installed on each hinged base (12), the bottom end of each push rod (13) is in contact with the top side of each wheel cover (2), a cavity (16) is formed in the bottom plate (1), and a rotating hole (17) is formed in the inner wall, fixed mounting has motor (18) on the inner wall of cavity (16) bottom, and the output shaft fixed mounting of motor (18) has dwang (19), and the bottom of dwang (19) runs through commentaries on classics hole (17) to outside extending to bottom plate (1), fixed cover has been gone up in dwang (19) and has been connect disc (20), and the top side of disc (20) is fixed mounting four connecting rods (21) respectively, the one end of equal fixedly connected with rope (22) on four ejector pins (13), and the other end fixed connection of rope (22) is on connecting rod (21).

2. The mechanical engineering operation vehicle for collecting materials according to claim 1, wherein sliding grooves (7) are formed in two sides of the supporting leg (6), sliding blocks (8) are arranged in the sliding grooves (7), and one sides, far away from each other, of the two sliding blocks (8) are fixedly arranged on the inner wall of the vertical hole (5).

3. The mechanical working vehicle for material collection according to claim 2, characterized in that one end of a spring (9) is fixedly connected to the inner wall of the top of the chute (7), and the other end of the spring (9) is fixedly connected to the slide (8).

4. A mechanical working vehicle for material collection according to claim 1, characterised in that the four wheel housings (2) are each fixedly provided at their bottom with two friction pads (11), respectively, and that the wheel (10) is located between the two friction pads (11).

5. The mechanical engineering work vehicle for material collection according to claim 1, wherein one end of the torsion spring (14) is fixedly sleeved on the hinged support (12), and the other end of the torsion spring (14) is fixedly connected to the top rod (13).

6. A mechanical working vehicle for material collection according to claim 1, characterised in that the top side of the wheel house (2) is fixedly mounted with a rotation limiting block (15), and the rotation limiting block (15) is in contact with one side of the push rod (13).