CN219257272U - Multipurpose chassis - Google Patents

Abstract

The utility model relates to the technical field of locomotive chassis, in particular to a multipurpose chassis, which comprises a bottom plate and a protection device, wherein four groups of wheels are arranged on the lower surface of the bottom plate, a plurality of groups of module bodies are arranged on the upper surface of the bottom plate, the protection device is arranged on the lower surface of the bottom plate, the protection device comprises two connecting rods, the two connecting rods are fixedly connected with the lower surface of the bottom plate, the lower ends of the connecting rods are fixedly connected with a fixed plate, two round holes are formed in the surface of the fixed plate, and sliding rods are slidably connected with the inner walls of the round holes.

Description

Multipurpose chassis

Technical Field

The utility model relates to the technical field of locomotive chassis, in particular to a multipurpose chassis.

Background

The chassis is an important part of locomotive components, and is applied to penetration in various fields of industry, military, medical treatment, service and the like along with the development of technology.

The utility model such as CN214325222U of the prior art provides a multipurpose modularized intelligent chassis and a hydraulic control system thereof, which relate to the field of modularized chassis, and the multipurpose modularized intelligent chassis and the hydraulic control system thereof comprise a steering module, a driving module, an equipment cabin, a frame and a braking module, wherein the front axle of the multipurpose modularized intelligent chassis and the hydraulic control system thereof is provided with the steering module to realize the steering function, the driving module is arranged at the rear axle to provide power for the whole vehicle, the braking module is arranged at the equipment cabin at the middle part to provide required hydraulic pressure for four braking wheel cylinders, and the utility model successfully reduces the number of motors to 3 by adopting the design and arrangement mode, simultaneously reduces the harsh requirement on the volume of the motors, reduces the cost of the whole chassis, solves the problems that the chassis in the prior art generally adopts a four-wheel independent mode, each wheel is provided with 1 driving motor, 1 braking motor and 1 steering motor, the whole chassis needs 12 motors, and the design mode requires the motors to be small in size and high in performance, and provides higher requirements on the motors, and the cost of the whole chassis is greatly improved, and the equipment is not subjected to modularized design and is unfavorable for popularization.

The inventor finds that when the chassis moves in daily work, the phenomenon that the garbage obstacle cannot be avoided easily occurs due to improper operation, the garbage obstacle easily enters the bottom of the chassis to collide with the chassis, the chassis is scratched and damaged, the service life is prolonged, and the problem that the chassis is easily damaged due to collision with garbage which is avoided when moving is caused.

Disclosure of Invention

The utility model aims to solve the defect that the chassis is easy to collide with the garbage which is avoided in the prior art to cause damage when moving, and provides a multipurpose chassis.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a multipurpose chassis, includes bottom plate and protection device, the lower surface of bottom plate is provided with four sets of wheels, the upper surface of bottom plate is provided with the multiunit module body, protection device sets up on the lower surface of bottom plate, protection device includes the connecting rod, the number of connecting rod has two, two the lower fixed surface connection of connecting rod and bottom plate, the lower extreme fixedly connected with fixed plate of connecting rod, two round holes have been seted up on the surface of fixed plate, the inner wall sliding connection of round hole has the slide bar, the one end fixedly connected with interception piece of slide bar can push away the rubbish that can't dodge when the chassis removes through setting up the interception piece, has reduced the equipment and has dodged the condition that untimely rubbish collided fish tail chassis easily.

Preferably, the surface cover of slide bar is equipped with first spring, the both ends of first spring respectively with the fixed surface connection of interception piece and fixed plate, through setting up first spring, be convenient for cushion when interception piece interception pushes away rubbish.

Preferably, the cross section of interception piece is U-shaped, and U-shaped interception piece forms through C shaped plate and two rectangular plates combination, can release the interception to both sides through the C shaped plate in the U-shaped interception piece, and the rectangular plate can reduce rubbish and form the phenomenon of getting into in the chassis.

Preferably, the lower surface of interception piece is provided with the brush, the brush is C shape distribution, through setting up the brush, can clean some small particle rubbish, reduces the phenomenon that the follow-up clearance that is difficult to in small particle rubbish card people's tire.

Preferably, the surface of fixed plate is provided with auxiliary device, auxiliary device includes the cylinder, the recess has been seted up on the surface of fixed plate, the inner wall fixed connection of cylinder and recess, the output fixedly connected with of cylinder removes the frame, it is connected with two auxiliary wheels to remove the surface rotation of frame, drives through the cylinder and removes frame and auxiliary wheel and remove, can carry out the lifting to equipment, has reduced the equipment and has walked the condition that causes equipment to collide with easily when low-lying road surface.

Preferably, the fixed plate has two fixed levers fixedly connected with on the surface, two round holes have been seted up on the surface of removal frame, fixed lever and the inner wall sliding connection of round hole through setting up two sets of fixed levers, can improve the stability when removing the frame.

Preferably, rectangular holes are formed in the surface of the fixing plate, the rectangular holes are used for accommodating the auxiliary wheels, and the auxiliary wheels are convenient to accommodate and process subsequently through the rectangular holes.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the various operation modes are realized in different scenes by adding and reducing the module bodies with different functions on the bottom plate, so that the multipurpose function is realized, the protective device is arranged, when the multifunctional garbage truck is required to be used, the large garbage and the small particle garbage can be pushed out to two sides by matching the interception piece with the hairbrush, when the interception piece collides with the garbage, the interception piece and the sliding rod move to one side close to the fixed plate, the first spring deforms to perform buffer protection, the multifunctional garbage truck can be used, the chassis is conveniently moved by arranging the protective device, the phenomenon that the service life is influenced by the fact that the garbage is easy to collide and abrade when the chassis encounters the garbage which is not easy to avoid in the moving process is effectively reduced, the situation that the small particle garbage is difficult to be clamped into the tire is reduced, and the integral protection of the equipment is further improved.

2. According to the utility model, by arranging the auxiliary device, when equipment is required to be used on a low-lying road surface, the air cylinder is opened, the air cylinder drives the moving part and the auxiliary wheel to slide in the fixed rod, and when the air cylinder moves to the moving position, the auxiliary wheel lifts the front end of the bottom plate to move, and by arranging the auxiliary device, the auxiliary equipment is convenient to use, so that the situation that the equipment is easy to collide when the tire enters a pit when the equipment moves on the low-lying road surface can be effectively reduced, and the overall practicability of the equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of a multipurpose chassis according to the present utility model;

FIG. 2 is a schematic side view of a multipurpose chassis according to the present utility model;

FIG. 3 is a schematic view of a portion of a multipurpose chassis according to the present utility model;

FIG. 4 is a schematic view of the structure of the chassis shown in FIG. 3A;

fig. 5 is a schematic view showing a part of an auxiliary device of a multipurpose chassis according to the present utility model.

Legend description:

1. a bottom plate; 2. a wheel; 3. a module body; 4. a protection device; 41. a fixing plate; 42. an interceptor; 43. a brush; 44. a slide bar; 45. a first spring; 46. a connecting rod; 5. an auxiliary device; 51. a moving rack; 52. a fixed rod; 53. an auxiliary wheel; 54. a cylinder; 55. a groove; 56. rectangular holes.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a multipurpose chassis, includes bottom plate 1 and protection device 4, and the lower surface of bottom plate 1 is provided with four sets of wheels 2, and the upper surface of bottom plate 1 is provided with multiunit module 3, and protection device 4 sets up on the lower surface of bottom plate 1, and the surface of fixed plate 41 is provided with auxiliary device 5.

The specific arrangement and function of the protection device 4 and the auxiliary device 5 will be described in detail below.

In this embodiment: the protection device 4 includes connecting rod 46, and the number of connecting rod 46 has two, and two connecting rods 46 and the lower fixed surface of bottom plate 1 are connected, and connecting rod 46's lower extreme fixedly connected with fixed plate 41, two round holes have been seted up on the surface of fixed plate 41, and the inner wall sliding connection of round hole has slide bar 44, and the one end fixedly connected with interception piece 42 of slide bar 44 through setting up interception piece 42 can push away the rubbish that can't dodge when the chassis removes, has reduced the equipment and has dodged the condition that untimely rubbish collided the fish tail chassis easily.

Specifically, the surface cover of slide bar 44 is equipped with first spring 45, and first spring 45's both ends respectively with the fixed surface connection of interception piece 42 and fixed plate 41, through setting up first spring 45, be convenient for cushion when interception piece 42 intercepts and pushes away rubbish.

Specifically, the cross section of the blocking member 42 is in a U shape, and the U-shaped blocking member 42 is formed by combining a C-shaped plate and two rectangular plates.

In this embodiment: the interception can be pushed out to two sides by the C-shaped plate in the U-shaped interception piece 42, and the rectangular plate can reduce the phenomenon that garbage enters the chassis.

Specifically, the lower surface of interception piece 42 is provided with brush 43, and brush 43 is C shape distribution, through setting up brush 43, can clean some small particle rubbish, reduces the phenomenon that the follow-up is difficult to clear up in small particle rubbish card people's tire.

In this embodiment: the auxiliary device 5 comprises an air cylinder 54, a groove 55 is formed in the surface of the fixed plate 41, the air cylinder 54 is fixedly connected with the inner wall of the groove 55, the output end of the air cylinder 54 is fixedly connected with a movable frame 51, and two auxiliary wheels 53 are rotatably connected to the surface of the movable frame 51.

In this embodiment: the cylinder 54 drives the movable frame 51 and the auxiliary wheels 53 to move, so that equipment can be lifted, and the condition that the equipment is easy to collide when the equipment is walked on a low-lying road surface is reduced.

Specifically, two fixing rods 52 are fixedly connected to the surface of the fixing plate 41, two round holes are formed in the surface of the movable frame 51, the fixing rods 52 are slidably connected with the inner walls of the round holes, and the stability of the movable frame 51 during movement can be improved by the two groups of fixing rods 52.

Specifically, the surface of the fixing plate 41 is provided with a rectangular hole 56, and the rectangular hole 56 is used for accommodating the auxiliary wheel 53.

In this embodiment: by providing the rectangular hole 56, the subsequent storage processing of the auxiliary wheel 53 is facilitated.

Working principle: through increase and reduce different function module body 3 on bottom plate 1 in order to realize realizing multiple operation forms in different scenes, reach the multipurpose function, through setting up protection device 4, when needs use, interception piece 42 cooperation brush 43 can release large-scale rubbish and granule rubbish to both sides, when interception piece 42 collides with rubbish, interception piece 42 and slide bar 44 move to the one side that is close to fixed plate 41, first spring 45 warp and carry out the buffering protection, can accomplish the use, through setting up protection device 4, be convenient for including the chassis when moving, can effectually reduce the chassis when encountering the rubbish that can't go on and dodge in the removal process, the rubbish is easy to collide wearing and tearing chassis influence life-span phenomenon, the holistic protectiveness of equipment has been reduced, and then the holistic protectiveness of equipment has been improved, when meetting low-lying road surface needs to use equipment, open cylinder 54, cylinder 54 drives moving piece and auxiliary wheel 53 and slides in fixed lever 52, when moving to the mobile position, auxiliary wheel 53 lifts bottom plate 1 front end and carries out the use, through setting up auxiliary device 5, the equipment of being convenient for, can effectively collide the equipment when low-lying road surface has carried out, the equipment has been convenient for, the low-lying equipment has been reduced, and practical equipment has appeared in the whole equipment has been easy to appear when the low-lying equipment.

Claims (7)

1. A multipurpose chassis comprising a base plate (1) and a protection device (4), characterized in that: the utility model discloses a protection device for a vehicle, including bottom plate (1), protection device, connecting rod (46), fixed plate (41) is provided with the lower surface of bottom plate (1), the upper surface of bottom plate (1) is provided with multiunit module body (3), protection device (4) set up on the lower surface of bottom plate (1), protection device (4) include connecting rod (46), the number of connecting rod (46) has two, two connecting rod (46) and the lower surface fixed connection of bottom plate (1), the lower extreme fixedly connected with fixed plate (41) of connecting rod (46), two round holes have been seted up on the surface of fixed plate (41), the inner wall sliding connection of round hole has slide bar (44), one end fixedly connected with interception piece (42) of slide bar (44).

2. A multipurpose chassis according to claim 1, wherein: the surface of the sliding rod (44) is sleeved with a first spring (45), and two ends of the first spring (45) are fixedly connected with the surfaces of the interception piece (42) and the fixed plate (41) respectively.

3. A multipurpose chassis according to claim 1, wherein: the cross section of the interception piece (42) is U-shaped, and the U-shaped interception piece (42) is formed by combining a C-shaped plate and two rectangular plates.

4. A multipurpose chassis according to claim 1, wherein: the lower surface of the interception piece (42) is provided with brushes (43), and the brushes (43) are distributed in a C shape.

5. A multipurpose chassis according to claim 1, wherein: the surface of fixed plate (41) is provided with auxiliary device (5), auxiliary device (5) include cylinder (54), recess (55) have been seted up on the surface of fixed plate (41), inner wall fixed connection of cylinder (54) and recess (55), the output fixedly connected with of cylinder (54) removes frame (51), the surface rotation of removing frame (51) is connected with two auxiliary wheel (53).

6. A multipurpose chassis as claimed in claim 5, wherein: two fixing rods (52) are fixedly connected to the surface of the fixing plate (41), two round holes are formed in the surface of the movable frame (51), and the fixing rods (52) are slidably connected with the inner walls of the round holes.

7. A multipurpose chassis as claimed in claim 5, wherein: rectangular holes (56) are formed in the surface of the fixing plate (41), and the rectangular holes (56) are used for accommodating auxiliary wheels (53).

Images