CN216232364U

CN216232364U - Cart for passenger car single-car micro-control experiment

Info

Publication number: CN216232364U
Application number: CN202122516718.4U
Authority: CN
Inventors: 吴凯军; 黄万强
Original assignee: Guiyang Depot Of China Railway Chengdu Bureau Group Co ltd
Current assignee: Guiyang Depot Of China Railway Chengdu Bureau Group Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-08
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a cart for a passenger car single-car micro-control experiment, and particularly relates to the technical field of passenger cars. The utility model reduces the vibration by the compression and the rebound of the first spring and the second spring, has good damping effect, is not easy to damage the main body of the single vehicle micro-control tester, and does not influence the safety and the punctual delivery of the passenger vehicle.

Description

Cart for passenger car single-car micro-control experiment

Technical Field

The utility model belongs to the technical field of passenger cars, and particularly relates to a trolley for a passenger car single-car micro-control experiment.

Background

Passenger cars are commercial vehicles for carrying passengers and their carry-on luggage, and such vehicles are mainly used for public transportation and group transportation. The passenger car has a single layer and also has a double layer; articulated, and also of the trailer type. With two doors, a single door, or with a luggage compartment. Most passenger cars are driven by diesel engines, and at present, pure electric vehicles and all-metal car bodies are available. When carrying out passenger train and repairing the operation supplementarily, need to use the little accuse laboratory glassware of bicycle to do the vehicle brake experiment.

The existing single-car micro-control tester is mostly placed on a trolley, a damping mechanism is not arranged on the trolley, the single-car micro-control tester can vibrate due to uneven site road surfaces, the single-car micro-control tester is easily damaged, and therefore the safety of a passenger car is influenced and the passenger car is just discharged from a warehouse.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cart for a single-car micro-control experiment of a passenger car, and aims to solve the problem that the single-car micro-control experiment is easy to damage.

The utility model is realized in such a way, and provides the following technical scheme: a cart for a passenger car single-car micro-control experiment device comprises a single-car micro-control experiment device main body and an electric four-wheel car main body, the main body of the single-vehicle micro-control experimental device is positioned in the main body of the electric quadricycle, through grooves are respectively arranged at two sides in the main body of the electric quadricycle, threaded rods are respectively arranged in the two through grooves, one end of each threaded rod is fixedly connected with the main body of the electric quadricycle, two first sliding blocks are respectively movably sleeved on the peripheral surfaces of the two threaded rods, a first spring is respectively arranged at one side of each first sliding block, the four first springs are respectively and fixedly connected with the four first sliding blocks, the bottom of the main body of the bicycle micro-control experiment device is provided with a storage frame, the bottom of the main body of the bicycle micro-control experiment device extends into the storage frame, the bottom of the article placing frame is provided with two second springs, and the top ends of the two second springs are fixedly connected with the bottom end of the article placing frame.

In a preferred embodiment, the inside diaphragm that is equipped with of electric quadricycle main part, two the second spring all is located puts between thing frame and the diaphragm, and two the second spring bottom all with diaphragm top fixed connection, the diaphragm is located between two threaded rods, and four first spring one end all with diaphragm fixed connection.

In a preferred embodiment, two first sliding rods are movably arranged in each of the two transverse plates, two ends of each of the two first sliding rods are fixedly connected with the four first sliding blocks respectively, and the four first springs are movably sleeved on the peripheral surfaces of the two first sliding rods respectively.

In a preferred embodiment, two second slide bars are movably arranged in the two transverse plates, the top ends of the two second slide bars are fixedly connected with the bottom end of the storage frame, and the two second springs are movably sleeved on the two second slide bars respectively.

In a preferred embodiment, the bottom of each of the two second sliding rods is provided with a limiting plate, and the top ends of the two limiting plates are respectively fixedly connected with the bottom ends of the two second sliding rods.

In a preferred embodiment, threaded sleeves are arranged inside the two through grooves, and the two threaded sleeves are movably sleeved on the outer peripheral surfaces of the two threaded rods respectively.

In a preferred embodiment, two rotating plates are arranged on one side of each of the two threaded sleeves, the two rotating plates are fixedly connected with the two threaded sleeves respectively, and the two rotating plates are located on one side of the electric quadricycle main body.

Compared with the prior art, the utility model has the beneficial effects that:

1. the main body of the single-car micro-control experiment device is placed in the storage frame, the storage frame moves downwards under the action of the weight of the main body of the single-car micro-control experiment device, the top end and the bottom end of the second spring are fixedly connected with the storage frame and the transverse plate respectively, so that the storage frame drives the second spring to compress, the storage frame and the transverse plate are locked through the second slide bar, when the storage frame moves horizontally, the second slide bar moves horizontally, so that the transverse plate is driven to move horizontally, and the transverse plate drives the first spring to compress through the compression and rebound of the first spring and the second spring, so that the vibration is reduced, the damping effect is good, the main body of the single-car micro-control experiment device is not easy to damage, and the safe positive point of a passenger car is not influenced;

2. through setting up the thread bush, the thread bush contacts with first slider, thereby restrict first slider and remove, the staff rotates and changes the board, owing to change board and thread bush fixed connection, the event changes the board and drives the thread bush and rotate, thereby make the thread bush keep away from first slider, and then remove fixed between first slider and the threaded rod, the horizontal migration diaphragm takes out the diaphragm from the electric four-wheel car main part in, carry out simple transformation to the electric four-wheel car main part, when need not load the bicycle micro-control experiment ware main part, other goods can be loaded to the electric four-wheel car main part, application scope is wide.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

FIG. 2 is a perspective view of the main body and the first slide bar of the single-vehicle micro-control experimental device of the present invention.

FIG. 3 is a perspective view of the first slide bar and the cross plate of the present invention.

FIG. 4 is a perspective view of the main body and the cross plate of the micro-control experimental device for bicycle of the present invention.

In the figure: 1. a single-vehicle micro-control tester main body; 2. an electric quadricycle main body; 3. a storage frame; 4. a through groove; 5. a first slider; 6. a first spring; 7. a first slide bar; 8. a threaded rod; 9. a threaded sleeve; 10. a second slide bar; 11. rotating the plate; 12. a transverse plate; 13. a second spring; 14. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in attached figures 1-4, the cart for the passenger car single-car micro-control experiment comprises a single-car micro-control experiment device main body 1 and an electric four-wheel vehicle main body 2, wherein the electric four-wheel vehicle main body 2 drives the single-car micro-control experiment device main body 1 to move, the single-car micro-control experiment device main body 1 is positioned inside the electric four-wheel vehicle main body 2, through grooves 4 are respectively formed in two sides inside the electric four-wheel vehicle main body 2, threaded rods 8 are respectively arranged inside the two through grooves 4 to facilitate limiting of first sliding blocks 5, one ends of the two threaded rods 8 are respectively and fixedly connected with the electric four-wheel vehicle main body 2, two first sliding blocks 5 are respectively and movably sleeved on the outer peripheral surfaces of the two threaded rods 8 to facilitate supporting of first springs 6, the first springs 6 are respectively arranged on one side of the four first sliding blocks 5, the first springs 6 are compressed and rebounded to reduce vibration, the four first springs 6 are respectively and fixedly connected with the four first sliding blocks 5, 1 bottom of bicycle micro-control experiment ware main part is equipped with puts thing frame 3, and 1 bottom of bicycle micro-control experiment ware main part extends into puts inside the thing frame 3, puts thing frame 3 bottom and is equipped with two second springs 13, and the compression of second spring 13 reduces vibrations with kick-backing, two second spring 13 tops all with put 3 bottom fixed connection of thing frame.

As shown in the attached drawings 3-4, a transverse plate 12 is arranged inside the electric quadricycle main body 2, the object placing frame 3 is conveniently driven to horizontally move, the two second springs 13 are both positioned between the object placing frame 3 and the transverse plate 12, the bottom ends of the two second springs 13 are fixedly connected with the top end of the transverse plate 12, the transverse plate 12 is positioned between the two threaded rods 8, and one ends of the four first springs 6 are fixedly connected with the transverse plate 12.

As shown in fig. 3-4, two first sliding bars 7 are movably disposed inside the two transverse plates 12, the transverse plates 12 are connected with the first sliding blocks 5, so as to improve the stability of the transverse plates 12, two ends of the two first sliding bars 7 are respectively fixedly connected with the four first sliding blocks 5, and the four first springs 6 are respectively movably sleeved on the outer peripheral surfaces of the two first sliding bars 7.

As shown in fig. 3-4, two second slide bars 10 are movably disposed inside two transverse plates 12, and connect the object placing frame 3 with the transverse plates 12, so as to improve the stability of the object placing frame 3, the top ends of the two second slide bars 10 are fixedly connected to the bottom end of the object placing frame 3, and the two second springs 13 are respectively movably sleeved on the two second slide bars 10, as shown in fig. 4, the bottom portions of the two second slide bars 10 are respectively provided with a limiting plate 14, so as to limit the moving distance of the second slide bars 10, so as to prevent the second slide bars 10 from moving out of the transverse plates 12, and the top ends of the two limiting plates 14 are respectively fixedly connected to the bottom ends of the two second slide bars 10.

As shown in figure 3, two lead to the inside thread bush 9 that all is equipped with of groove 4, thread bush 9 contacts with first slider 5 to restriction first slider 5 removes, and two thread bushes 9 are movable sleeve respectively and are established at two threaded rod 8 outer peripheral faces, as shown in figure 3, two thread bushes 9 one side all are equipped with changes board 11, conveniently drive thread bush 9 and rotate, two change board 11 respectively with two thread bushes 9 fixed connection, and two change board 11 all are located electric four-wheel car main part 2 one side.

The working principle of the utility model is as follows: the working personnel put the main body 1 of the micro-control experimental device for the bicycle into the object placing frame 3, the object placing frame 3 moves downwards under the action of the gravity of the main body 1 of the micro-control experimental device for the bicycle, the top end and the bottom end of the second spring 13 are respectively fixedly connected with the object placing frame 3 and the transverse plate 12, so the object placing frame 3 drives the second spring 13 to compress, the object placing frame 3 and the transverse plate 12 are locked through the second slide bar 10, so when the object placing frame 3 moves horizontally, the second slide bar 10 moves horizontally, and the transverse plate 12 is driven to move horizontally, and because the two ends of the first spring 6 are respectively fixedly connected with the first slide block 5 and the transverse plate 12, the transverse plate 12 drives the first spring 6 to compress, and the first spring 6 and the second spring 13 compress and rebound, so the vibration is reduced, the damping effect is good, and the main body 1 of the micro-control experimental device for the bicycle does not influence the safe and punctual delivery of the passenger car;

through setting up the threaded bush 9, the threaded bush 9 contacts with first slide block 5, thus limit the first slide block 5 to move, the staff rotates the rotating plate 11, because the rotating plate 11 is fixedly connected with threaded bush 9, so the rotating plate 11 drives the threaded bush 9 to rotate, thus make the threaded bush 9 keep away from the first slide block 5, and then remove the fixation between first slide block 5 and threaded spindle 8, horizontal movement diaphragm 12 takes out diaphragm 12 from electric quadricycle body 2, carry on the simple transformation to electric quadricycle body 2, when needing not to load the experiment apparatus body 1 of bicycle micro-control, electric quadricycle body 2 can load other goods, the coverage is wide, through setting up the first slide bar 7, connect diaphragm 12 with first slide block 5, improve the stability of diaphragm 12, through setting up the second slide bar 10, connect putting the frame 3 with diaphragm 12, improve the stability of putting the frame 3, the limiting plate 14 is arranged to limit the moving distance of the second slide bar 10 and prevent the second slide bar 10 from moving out of the transverse plate 12.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shallow for passenger train bicycle micro-control experiment ware, includes bicycle micro-control experiment ware main part and electric four-wheel car main part, its characterized in that: the bicycle micro-control tester main part is located inside the electric quadricycle main part, logical groove, two have all been seted up to the inside both sides of electric quadricycle main part the inside threaded rod that all is equipped with of logical groove, two threaded rod one end all with electric quadricycle main part fixed connection, two the equal movable sleeve of threaded rod outer peripheral face is equipped with two first sliders, four first slider one side all is equipped with first spring, four first spring respectively with four first slider fixed connection, bicycle micro-control tester main part bottom is equipped with puts the thing frame, inside the thing frame was put in the extension of bicycle micro-control tester main part bottom, it is equipped with two second springs, two to put thing frame bottom all with put thing frame bottom fixed connection on the second spring top.

2. The cart for the micro-control experiment of the passenger car and the bicycle as claimed in claim 1, wherein: the inside diaphragm that is equipped with of electric four-wheel car main part, two the second spring all is located puts between thing frame and the diaphragm, and two the second spring bottom all with diaphragm top fixed connection, the diaphragm is located between two threaded rods, and four first spring one end all with diaphragm fixed connection.

3. The cart for the passenger car single-car micro-control experiment according to claim 2, characterized in that: two inside all the activity of diaphragm is equipped with two first slide bars, two first slide bar both ends respectively with four first slider fixed connection, and four first spring movable sleeve respectively establishes two first slide bar outer peripheral faces.

4. The cart for the passenger car single-car micro-control experiment according to claim 2, characterized in that: two inside all the activity of diaphragm is equipped with two second slide bars, two the second slide bar top all with put thing frame bottom end fixed connection, just two the second spring movable sleeve is established at two second slide bars respectively.

5. The cart for the passenger car single-car micro-control experiment according to claim 4, wherein: limiting plates are arranged at the bottoms of the two second sliding rods, and the top ends of the two limiting plates are fixedly connected with the bottom ends of the two second sliding rods respectively.

6. The cart for the micro-control experiment of the passenger car and the bicycle as claimed in claim 1, wherein: and the two through grooves are internally provided with threaded sleeves, and the two threaded sleeves are respectively movably sleeved on the peripheral surfaces of the two threaded rods.

7. The cart for the passenger car single-car micro-control experiment according to claim 6, wherein: two the thread bush one side all is equipped with changes the board, two change the board respectively with two thread bush fixed connection, and two it all lies in electric four-wheel car main part one side to change the board.