CN214985688U

CN214985688U - Heavy truck carriage structure with automatic canopy covering function

Info

Publication number: CN214985688U
Application number: CN202120300580.1U
Authority: CN
Inventors: 田家汨; 梁成磊; 张滕
Original assignee: Zaozhuang Runtian Vehicle Industry Co ltd
Current assignee: Zaozhuang Runtian Vehicle Industry Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-03
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a heavy truck carriage structure with automatic canopy function, including frame, locomotive, the connecting rod of connecting locomotive and frame, set up in the wheel drive group of frame and locomotive bottom, the top fixedly connected with carriage of frame, the carriage is positive both sides and the both sides at the back and be located the equal fixedly connected with fixed plate in top of frame, two just be located the first mount of first screw fixedly connected with, one in left side at carriage top between the top of fixed plate the left side fixedly connected with motor case of fixed plate. The utility model discloses a starter motor output shaft reversal switch drives screw thread piece and slider reverse movement for the second mount slides right and resets, covers the carriage top, and when going in rainy day, can prevent in the sand and stone in the rainwater infiltration advances the carriage, also can protect sand and stone during strong wind weather, need not artifical manual protection cloth of covering, it is convenient to use, and can improve the transportation quality of sand and stone.

Description

Heavy truck carriage structure with automatic canopy covering function

Technical Field

The utility model relates to a heavy truck transportation technical field specifically is a heavy truck carriage structure with automatic canopy function of covering.

Background

The heavy truck is called a heavy truck and is called a genuine, traditional and informal heavy truck and semi-trailer tractor, and includes various special vehicles (such as a sprinkler, a fire truck, a road cleaning vehicle, an oil tank truck, a mixer truck and the like), a dump truck (such as a soil hauling truck and all having a lifter), trucks (for freight, including cattle and the like) and rare off-road vehicles (for military use) which are seen on roads.

At present, existing heavy trucks need to manually cover protection cloth on the top of a carriage after sand and stone are loaded in the transportation process of the sand and stone, so that the situation that the sand and stone are blown to the outside of the carriage in the transportation process to influence the urban environment is avoided, when the sand and stone are not needed to be loaded, the protection cloth needs to be manually removed, the use is inconvenient, and when workers climb up and down on a vehicle body, the danger is also improved.

Therefore, it is necessary to provide a heavy truck bed structure with an automatic canopy function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy truck carriage structure with automatic canopy function to solve prior art and need artifically for carriage installation or dismantle protection cloth, load the lower problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: a heavy truck carriage structure with an automatic canopy covering function comprises a frame, a head, a connecting rod for connecting the head and the frame, and a wheel driving group arranged at the bottom of the frame and the head, wherein the top of the frame is fixedly connected with a carriage, two sides of the front surface and the back surface of the carriage are fixedly connected with fixed plates at the top of the frame, a first fixed frame is fixedly connected between the top of the two fixed plates and the left side of the top of the carriage through a first screw, the left side of one fixed plate is fixedly connected with a motor box, a driving motor is fixedly connected inside the motor box, an output shaft of the driving motor is in transmission connection with a lead screw, one end of the lead screw sequentially penetrates through the motor box and one fixed plate and extends to the left side of the other fixed plate, a threaded block is in threaded connection with the surface of the lead screw, and a sliding rod is fixedly connected between the opposite sides of the other two fixed plates, the surface cover of slide bar is equipped with the slider, pass through second screw fixedly connected with second mount between the top of screw thread piece and slider, just be located the top fixedly connected with ripple weather enclosure in carriage between the relative one side of first mount and second mount.

Preferably, the top of the frame is fixedly connected with the drainage plates on the front side and the back side of the carriage.

Preferably, the sliding block is connected with the sliding rod in a sliding mode.

Preferably, the screw rod is rotatably connected with the motor box.

Preferably, the screw rod is rotatably connected with the two fixing plates.

Preferably, the bottom of the second fixing frame is in contact with the tops of the other two fixing plates.

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

(1) the automatic canopy for the heavy truck carriage drives the screw rod to rotate by starting the motor when loading is needed, the sliding block is connected with the sliding rod in a sliding way, the thread block is connected with the screw rod in a threaded way so as to limit the second fixing frame, the thread block is driven to move leftwards when the screw rod rotates so as to drive the second fixing frame to move leftwards, the second fixing frame slides leftwards on the sliding rod through the sliding block, the corrugated rain-proof canopy is extruded and stacked when the second fixing frame moves leftwards, the upper part of the carriage is exposed, the motor can be closed, sand and stone can be loaded, after the loading is finished, the motor output shaft reversing switch is started to drive the thread block and the sliding block to move reversely, so that the second fixing frame slides rightwards to reset, the upper part of the carriage is covered, rainwater can be prevented from permeating into the sand and stone in the carriage when the carriage is driven in rainy days, the sand and the stone can be protected in windy days, need not artifical manual cover protection cloth, it is convenient to use, has improved the loading security to can improve the transportation quality of gravel and sand.

(2) This heavy truck carriage is with automatic canopy, when going in the rainy day, the rainwater of the rain-proof shed roof of ripple can be along shed roof landing to the drainage plate at the carriage front and back, rainwater drainage to the frame outside, ponding can not appear in the automobile body, can not increase the heavy burden that the rainwater brought for the automobile body, sparingly freight transportation energy consumption.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an automatic canopy for a heavy truck compartment according to the present invention;

FIG. 2 is a schematic side cross-sectional view of the wagon of FIG. 1;

fig. 3 is a schematic top view of the structure of the corrugated rain shelter shown in fig. 1.

In the figure: 1. a frame; 2. a headstock; 3. a connecting rod; 4. a drive group; 5. a carriage; 6. a fixing plate; 7. a first fixing frame; 8. a first screw; 9. a screw rod; 10. a motor case; 11. a drive motor; 12. a thread block; 13. a slide bar; 14. a second screw; 15. a second fixing frame; 16. a corrugated rain-proof shed; 17. a drainage plate; 18. a slide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a heavy truck carriage structure with an automatic canopy covering function comprises a frame 1, a carriage head 2, a connecting rod 3 for connecting the carriage head 2 and the frame 1, and a wheel driving group 4 arranged at the bottoms of the frame 1 and the carriage head 2, wherein the top of the frame 1 is fixedly connected with a carriage 5, fixed plates 6 are fixedly connected to the two sides of the front surface and the back surface of the carriage 5 and positioned at the top of the frame 1, a first fixed frame 7 is fixedly connected between the tops of the two fixed plates 6 and positioned at the left side of the top of the carriage 5 through a first screw 8, a motor box 10 is fixedly connected to the left side of one fixed plate 6, a driving motor 11 is fixedly connected to the inner part of the motor box 10, a lead screw 9 is connected to the output shaft of the driving motor 11 in a transmission manner, one end of the lead screw 9 sequentially penetrates through the motor box 10 and one fixed plate 6 and extends to the left side of the other fixed plate 6, the utility model discloses a lead screw 9, including fixed plate 6, lead screw 19, screw block 12, two in addition fixedly connected with slide bar 13 between the relative one side of fixed plate 6, the surface cover of slide bar 13 is equipped with slider 18, pass through second screw 14 fixedly connected with second mount 15 between screw block 12 and the top of slider 18, the top fixedly connected with ripple weather enclosure 16 that just is located carriage 5 between the relative one side of first mount 7 and second mount 15, motor 11 is three-phase asynchronous machine to main power switch sets up on the control panel in locomotive 2 cockpit, slide block 19 and slide bar 13's connected mode is spacing to screw block 12.

The top of the frame 1 is fixedly connected with a drainage plate 17 on the front and the back of the carriage 5.

The sliding block 18 is connected with the sliding rod 13 in a sliding manner.

The screw rod 9 is rotatably connected with the motor box 10.

The screw rod 9 is rotatably connected with the two fixing plates 6.

The bottom of the second fixing frame 15 is in contact with the tops of the other two fixing plates 6.

The working principle is as follows: when loading is needed, the motor 11 is started to drive the screw rod 9 to rotate, the sliding block 18 is in sliding connection with the sliding rod 13, the thread block 12 is in threaded connection with the screw rod 9 so as to limit the second fixing frame 15, when the screw rod 9 rotates, the thread block 12 is driven to move leftwards so as to drive the second fixing frame 15 to move leftwards, the second fixing frame 15 slides leftwards on the sliding rod 13 through the sliding block 18, the corrugated rain-proof shed 16 is extruded and stacked when the second fixing frame 15 moves leftwards so as to expose the upper part of the carriage 5, the motor 11 is closed so as to load sand stones, after loading is finished, the reverse switch of the output shaft of the motor 11 is started to drive the thread block 12 and the sliding block 18 to move reversely so as to slide rightwards to reset the second fixing frame 15 and cover the upper part of the carriage 5, when the vehicle runs in rainy days, rainwater can be prevented from permeating into the sand stones in the carriage 5, and the loading weight of the carriage 5 is increased, and when the bicycle runs in rainy days, rainwater on the top of the corrugated rainproof shed 16 can slide onto the drainage plates 17 on the front and back of the carriage 5 along the shed roof, and the rainwater is drained to the outside of the bicycle frame 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heavy truck carriage structure with automatic canopy function, includes frame (1), locomotive (2), connecting rod (3) of connecting locomotive (2) and frame (1), sets up in wheel drive group (4) of frame (1) and locomotive (2) bottom, its characterized in that: the top fixedly connected with carriage (5) of frame (1), the equal fixedly connected with fixed plate (6) in top that carriage (5) positive both sides and the back just are located frame (1), two between the top of fixed plate (6) and be located the left side at carriage (5) top through first screw (8) fixedly connected with first mount (7), one the left side fixedly connected with motor case (10) of fixed plate (6), the inside fixedly connected with driving motor (11) of motor case (10), the output shaft transmission of driving motor (11) is connected with lead screw (9), one end of lead screw (9) runs through motor case (10) and one in proper order fixed plate (6) and extend to another the left side of fixed plate (6), the surperficial threaded connection of lead screw (9) has thread block (12), the utility model discloses a car rain-proof shed, including fixed plate (6), fixed plate (7), the top fixedly connected with ripple weather enclosure (16) between the relative one side of fixed plate (6) and be located carriage (5), the surface cover of slide bar (13) is equipped with slider (18), pass through second screw (14) fixedly connected with second mount (15) between the top of screw thread piece (12) and slider (18), between the relative one side of first mount (7) and second mount (15) and be located carriage (5).

2. A heavy duty truck bed structure with automatic canopy function as claimed in claim 1 wherein: the top of the frame (1) is positioned on the front surface and the back surface of the carriage (5) and is fixedly connected with a drainage plate (17).

3. A heavy duty truck bed structure with automatic canopy function as claimed in claim 1 wherein: the sliding block (18) is connected with the sliding rod (13) in a sliding mode.

4. A heavy duty truck bed structure with automatic canopy function as claimed in claim 1 wherein: the screw rod (9) is rotatably connected with the motor box (10).

5. A heavy duty truck bed structure with automatic canopy function as claimed in claim 1 wherein: the screw rod (9) is rotatably connected with the two fixing plates (6).

6. A heavy duty truck bed structure with automatic canopy function as claimed in claim 1 wherein: the bottom of the second fixing frame (15) is in contact with the tops of the other two fixing plates (6).