Self-adaptive terrain concrete mixer truck

Abstract

The utility model relates to a self-adaptive terrain concrete mixer truck which comprises a truck frame body, a truck head installed at the rear end of the top of the truck frame body, a concrete mixing drum installed at the top of the truck frame body, and a first wheel set and a second wheel set installed at the front end and the rear end of the two sides of the bottom of the truck frame body respectively. And a self-adaptive terrain assembly is arranged at a position between the first wheel group and the second wheel group. The concrete mixer truck disclosed by the utility model can efficiently and stably run in a complex terrain. The terrain adaptive capacity of the vehicle is improved, and the construction efficiency and safety of the vehicle are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of concrete mixer truck, concretely to self -adaptation topography concrete mixer truck. BACKGROUND

[0002] In the field of concrete construction, as a key equipment, the concrete mixer truck undertakes the important task of transporting concrete from the mixing station to the construction site. However, in the actual operation process, the complex and changeable terrain conditions often pose a serious challenge to the mobility and operation efficiency of the concrete mixer truck.

[0003] According to the disclosed patent 202421014627.8, a kind of concrete mixer truck with online monitoring device can be known, including mixer truck, the mixer truck is equipped with stirring drum, the mixer truck is equipped with feed hopper, feed hopper is equipped with shell between stirring drum, and adjusting seat is arranged in shell.This utility model is simple in structure, liberates labor, and technical personnel can remotely monitor the state of each concrete mixer truck in concrete mixture, simple structure, easy to disassemble, save later maintenance cost, bottom is provided with sealing strip, can prevent concrete from entering the inside of device, reduce the machining precision of internal adjusting seat while playing the role of sealing, facilitate people to use.

[0004] In the use process, the traditional concrete mixer truck, when passing through complex terrain such as rugged and uneven mountain road, narrow country lane and soft muddy ground, seriously limits the passing of the concrete mixer truck, these terrains are easy to cause vehicle chassis scraping, tire skidding or sinking in mud, thereby affecting construction progress. Therefore, it is necessary to design a new technical scheme to solve it. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the deficiency of prior art, adapting to the actual need, providing self -adaptation topography concrete mixer truck to solve the technical problem that the current traditional concrete mixer truck, when passing through complex terrain such as rugged and uneven mountain road, narrow country lane and soft muddy ground, seriously limits the passing of the concrete mixer truck, these terrains are easy to cause vehicle chassis scraping, tire skidding or sinking in mud, thereby affecting construction progress.

[0006] In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a self-adaptive terrain concrete mixer truck is designed, which comprises a vehicle frame main body, a vehicle head is installed at the top rear end of the vehicle frame main body, a concrete mixing drum is installed at the top of the vehicle frame main body, a first wheel set and a second wheel set are respectively installed at the front and rear ends of the bottom of the vehicle frame main body, and a self-adaptive terrain assembly is arranged between the first wheel set and the second wheel set.

[0007] Preferably, the adaptive terrain assembly comprises a fixed block, a telescopic cylinder, a concave frame plate, a first fixed plate, a second fixed plate, a first motor, a first rotating rod, a second rotating rod, a first drive roller, a second drive roller, a walking track, a first bearing and a second bearing.

[0008] Preferably, the fixed block is mounted on both sides of the frame body, and a telescopic cylinder is mounted on the top of the fixed block.

[0009] Preferably, the concave frame plate is fixed on both sides of the bottom of the telescopic cylinder, and a first fixed plate and a second fixed plate are fixed on both sides of the bottom of the concave frame plate.

[0010] Preferably, the first motor is mounted on the rear end of the outer side of the first fixed plate, and a first rotating rod is connected to one end of the first motor.

[0011] Preferably, the first drive roller is rotatably connected to the first rotating rod, and the first rotating rod and the first drive roller are fixedly connected at the penetration position.

[0012] Compared with the prior art, the adaptive terrain assembly has the beneficial effects that:

[0013] 1.The utility model discloses a combination of telescopic cylinder, walking track and first motor is installed walking track below the chassis of the vehicle, when the mixer truck enters the complex terrain of rugged, muddy, slippery or soft and easy to sink, through the control telescopic cylinder, walking track can be stably put down in an instant, and it is close to the ground, walking track relies on its outstanding grip and bearing capacity, and is closely matched with wheel group, and provides strong traction and stability for the vehicle, ensures that the mixer truck can keep stable and efficient movement even in extremely bad environment, and once the wheel accidentally sinks in the mud or other difficult situation, the telescopic cylinder slowly lifts the whole vehicle by adjusting the lifting height of the track, then, the vehicle can continue to move forward by the driving force provided by multiple tracks, complete the construction task, solve the technical problem that the current traditional concrete mixer truck is seriously limited when passing through the complex terrain of rugged, narrow country lane and soft muddy ground, and these terrains are easy to cause the vehicle chassis to scratch, tire to slip or sink in the mud, thereby affecting the construction progress.

[0014] 2.The utility model discloses a combination of second motor, rotary disc and cleaning brush, and the second motor can drive the rotary motion of rotary disc and cleaning brush thereon, and the top surface of walking track is cleaned in real time.Through this way, can effectively prevent the accumulation of gravel, soil or other impurities on the surface of track, thereby avoiding the interference or damage of these impurities to the normal operation of the track, not only ensure the continuous and efficient operation of walking track in complex terrain, but also greatly prolong its service life, reduce the maintenance cost and downtime caused by impurity accumulation. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the adaptive terrain assembly structure schematic diagram of the utility model;

[0017] Figure 3 It is the concave frame plate side view structure schematic diagram of the utility model.

[0018] In the drawing: 1, vehicle frame main body;101, concrete mixing drum;102, vehicle head;103, first wheel group;104, second wheel group;2, fixed block;201, telescopic cylinder;202, concave frame plate;203, first fixed plate;204, first motor;205, first rotary rod;206, first drive roller;207, walking track;208, first bearing;209, second bearing;210, second rotary rod;211, second drive roller;212, second fixed plate;3, second motor;301, third rotary rod;302, rotary disc;303, cleaning brush. DETAILED DESCRIPTION

[0019] The utility model is further explained in connection with the drawings and embodiments as follows:

[0020] Embodiment 1: adaptive terrain concrete mixer truck, refer to Figures 1 to 3 , including the frame main body 1, the frame main body 1 top rear end is installed with the car head 102, the frame main body 1 top is installed with the concrete mixing drum 101, the frame main body 1 bottom both sides front and rear ends are installed with first wheel set 103 and second wheel set 104 respectively, and the position between first wheel set 103 and second wheel set 104 is provided with adaptive terrain assembly, first, start telescopic cylinder body 201, telescopic cylinder body 201 inside is equipped with hydraulic pressure, can rapidly and stably put down walking track 207 from the storage state, make it close to ground, then, start first motor 204, first motor 204 will drive first rotary rod 205 connected with it to rotate, first rotary rod 205 rotates and transfers power to first drive roller 206, and first drive roller 206 rotates and drives walking track 207 to start rotating, along with the rotation of walking track 207, second drive roller 211 connected with it also rotates, and walking track 207 can closely adhere to the ground by its excellent grip and bearing capacity, provides strong traction for the vehicle, at the same time, wheel set and walking track 207 closely cooperate, jointly provide stability and directionality for the vehicle, when driving in complex terrain, wheel set can keep the stable driving of vehicle, and walking track 207 provides additional traction, ensures that the vehicle can keep efficient and stable movement even in extremely harsh environment, and, once the wheels accidentally fall into the mud or other difficult situation, telescopic cylinder body 201 can adjust the lifting height of track, thereby slowly lifting the whole vehicle body, so that the wheels get out of the predicament, then, the vehicle can continue to move forward by using the strong driving force provided by multiple tracks, complete the construction task, solve the technical problems that the current traditional concrete mixer truck is severely limited when passing through complex terrain such as rugged and uneven mountain road, narrow country lane and soft muddy ground, which easily leads to vehicle chassis scratching, tire skidding or sinking into mud, thereby affecting construction progress.

[0021] Specifically, refer to Figure 2 , adaptive terrain assembly includes fixed block 2, telescopic cylinder body 201, concave frame plate 202, first fixed plate 203, second fixed plate 212, first motor 204, first rotary rod 205, second rotary rod 210, first drive roller 206, second drive roller 211, walking track 207, first bearing 208 and second bearing 209.

[0022] Further, refer to Figure 2The fixed block 2 is installed at the front and rear ends of the frame body 1, and the telescopic cylinder body 201 is installed at the top of the fixed block 2, and the piston at the bottom of the telescopic cylinder body 201 is fixed with the concave frame plate 202.

[0023] It is worth mentioning that, referring to Figure 2 The first fixed plate 203 and the second fixed plate 212 are fixed at the bottom of the concave frame plate 202, the first motor 204 is installed at the rear end of the outer side of the first fixed plate 203, one end of the first motor 204 is connected with the first rotating rod 205, the first rotating rod 205 is rotatably connected with the first bearing 208 at the end away from the first motor 204, and the first rotating rod 205 and the first driving roller 206 are fixedly connected at the penetration position, and the first bearing 208 is installed at the rear end of the inner side of the second fixed plate 212.

[0024] It is worth noting that, referring to Figure 2 One end of the walking track 207 is drivingly connected with the first driving roller 206, the other end of the walking track 207 is drivingly connected with the second driving roller 211, the second rotating rod 210 is penetratingly arranged in the second driving roller 211, and the second driving roller 211 and the second rotating rod 210 are fixed at the penetration position, the second rotating rod 210 is rotatably connected with the second bearing 209 at both ends, and the second bearing 209 is installed at the front end of the inner side of the first fixed plate 203 and the second fixed plate 212.

[0025] It is worth mentioning that, referring to Figure 3 The second motor 3 is installed at the top end of the concave frame plate 202, the third rotating rod 301 is connected at the bottom of the second motor 3, the rotating disc 302 is fixed at the bottom of the third rotating rod 301, the cleaning brush 303 is installed at the bottom of the rotating disc 302, the second motor 3 drives the rotating disc 302 connected therewith to rotate, the cleaning brush 303 is installed on the rotating disc 302, and the cleaning brush 303 can effectively clean the top surface of the walking track 207, when the mixer truck is in normal driving or completes the construction task, the second motor 3 is started to drive the rotating disc 302 and the cleaning brush 303 thereon to rotate, the cleaning brush 303 is in close contact with the surface of the track, and the friction generated by the rotation can remove the stones, soil or other impurities attached to the surface of the track one by one, thereby effectively preventing the accumulation of impurities on the surface of the track, avoiding the interference or damage of impurities to the normal operation of the track, and ensuring the continuous and efficient operation of the track in complex terrain.

[0026] In use, first, the telescopic cylinder 201 is started, the telescopic cylinder 201 is internally provided with hydraulic pressure, can rapidly and stably lower the walking track 207 from the storage state, makes it close to the ground, then, the first motor 204 is started, the first motor 204 will drive the first rotating rod 205 connected with it to rotate, the first rotating rod 205 rotates and transmits power to the first drive roller 206, the first drive roller 206 rotates and drives the walking track 207 to rotate, with the rotation of the walking track 207, the second drive roller 211 connected with it also rotates, the walking track 207 can closely adhere to the ground by its excellent grip and bearing capacity, provides strong traction for the vehicle, at the same time, the wheel set closely cooperates with the walking track 207, and stability and directionality are provided for the vehicle, when driving in complex terrain, the wheel set can keep the vehicle stable, and the walking track 207 provides additional traction, ensures that the vehicle can keep efficient and stable movement even in extremely harsh environments, and moreover, once the wheel falls into mud or other difficult situations, the telescopic cylinder 201 can adjust the lifting height of the track, thereby slowly lifting the whole vehicle body, so that the wheel gets out of the difficult situation, then, the vehicle can continue to move forward by using the strong driving force provided by the plurality of tracks, completes the construction task, the second motor 3 drives the rotating disc 302 connected with it to rotate, the cleaning brush 303 is installed on the rotating disc 302, the cleaning brush 303 can effectively clean the top surface of the walking track 207, when the mixer truck is normally driven or completes the construction task, the second motor 3 is started, drives the rotating disc 302 and the cleaning brush 303 thereon to rotate, the cleaning brush 303 closely contacts the track surface, and through the friction generated by rotation, removes the stones, soil or other impurities attached to the track surface one by one, thereby effectively preventing the accumulation of impurities on the track surface, avoiding the interference or damage of impurities on the normal operation of the track, and ensuring the continuous and efficient operation of the track in complex terrain.

[0027] In addition, the components designed in the utility model are all general standard components or components known by those skilled in the art, the structure and principle of which can be known by the technical personnel through a technical manual or through a conventional experimental method, and the technical personnel in the art can completely realize without further description, and the content protected by the utility model does not involve improvement of the internal structure and method.

[0028] The embodiments of the utility model disclose the preferable embodiment, but are not limited to this, and the ordinary skilled in the art can easily understand the spirit of the utility model according to the above-mentioned embodiment, and make different inferences and changes, but as long as not departing from the spirit of the utility model, are within the protection scope of the utility model.

Claims

1. An adaptive terrain concrete mixer truck, comprising a frame body (1), characterized in that, The vehicle body (1) has a front end (102) installed at the top rear end, a concrete mixing drum (101) installed at the top of the vehicle body (1), a first wheel set (103) and a second wheel set (104) installed at the front and rear ends of the bottom sides of the vehicle body (1), and an adaptive terrain component is provided between the first wheel set (103) and the second wheel set (104).

2. The adaptive terrain concrete mixer truck as described in claim 1, characterized in that, The adaptive terrain component includes a fixed block (2), a telescopic cylinder (201), a concave frame plate (202), a first fixed plate (203), a second fixed plate (212), a first motor (204), a first rotating rod (205), a second rotating rod (210), a first drive roller (206), a second drive roller (211), a walking track (207), a first bearing (208), and a second bearing (209).

3. The adaptive terrain concrete mixer truck as described in claim 2, characterized in that, The fixing block (2) is installed on both the front and rear ends of the frame body (1). A telescopic cylinder (201) is installed on the top of the fixing block (2). The piston at the bottom of the telescopic cylinder (201) passes through the fixing block (2) and is fixed with a concave frame plate (202).

4. The adaptive terrain concrete mixer truck as described in claim 2, characterized in that, The concave frame plate (202) has a first fixing plate (203) and a second fixing plate (212) fixed on its bottom sides respectively. A first motor (204) is installed on the rear end of the outer side of the first fixing plate (203). One end of the first motor (204) is connected to a first rotating rod (205). The end of the first rotating rod (205) away from the first motor (204) passes through the first fixing plate (203) and the first drive roller (206) and is rotatably connected to a first bearing (208). The first rotating rod (205) and the first drive roller (206) are fixedly connected at the through position. The first bearing (208) is installed on the rear end of the inner side of the second fixing plate (212).

5. The adaptive terrain concrete mixer truck as described in claim 2, characterized in that, The first drive roller (206) is externally connected to one end of the walking track (207), and the other end of the walking track (207) is internally connected to the second drive roller (211). The second drive roller (211) has a second rotating rod (210) passing through it, and the passing position of the second drive roller (211) and the second rotating rod (210) is fixed. The two ends of the second rotating rod (210) are rotatably connected to the second bearing (209), and the second bearing (209) is installed on the front end of the inner side of the first fixed plate (203) and the second fixed plate (212).

6. The adaptive terrain concrete mixer truck as described in claim 2, characterized in that, A second motor (3) is installed at the top inside the concave frame plate (202). A third rotating rod (301) is connected to the bottom of the second motor (3). A rotating disk (302) is fixed at the bottom of the third rotating rod (301). A cleaning brush (303) is installed at the bottom of the rotating disk (302).

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