阅读说明：本技术 一种自动装卸式移动储热车及其工作方法 (Automatic loading and unloading type movable heat storage vehicle and working method thereof ) 是由 董岁具 周东 曹金金 刘寅 刘晓飞 于 2021-08-16 设计创作，主要内容包括：本发明提出了一种自动装卸式移动储热车及其工作方法,用以解决现有储热车使用的传统运输方式存在的工作成本高、操作复杂和工作效率低的技术问题。本发明包括储热箱和载重汽车,储热箱位于载重汽车的运输平台上,储热箱底部设置有移动机构且移动机构与运输平台上设置的传输固定机构相匹配,运输平台的尾部设置有传输支撑机构,储热箱的前端与载重汽车的车头的后端上设置的传输动力机构相连接。本发明利用多种传动和连接方式,实现自动化控制储热箱的装卸,操作简单,节省人力,提升效率,且储热箱在卸下进行充放热时,载重汽车可以继续进行其他储热箱的运输,实现一车多箱的运输方式,降低工作成本,进一步提升了工作效率。(The invention provides an automatic loading and unloading type movable heat storage vehicle and a working method thereof, which are used for solving the technical problems of high working cost, complex operation and low working efficiency of the traditional transportation mode used by the existing heat storage vehicle. The heat storage tank is positioned on a transportation platform of the truck, a moving mechanism is arranged at the bottom of the heat storage tank and matched with a transmission fixing mechanism arranged on the transportation platform, a transmission supporting mechanism is arranged at the tail part of the transportation platform, and the front end of the heat storage tank is connected with a transmission power mechanism arranged at the rear end of the head of the truck. The invention utilizes various transmission and connection modes to realize automatic control of the loading and unloading of the heat storage tank, has simple operation, saves manpower, improves the efficiency, and can continuously transport other heat storage tanks by a truck when the heat storage tank is unloaded for heat charging and discharging, thereby realizing a one-vehicle multi-tank transportation mode, reducing the working cost and further improving the working efficiency.)

1. The utility model provides an automatic heat-retaining car is removed to loading and unloading formula, includes heat storage case (1) and lorry (2), its characterized in that, heat storage case (1) is located the transportation platform of lorry (2), and heat storage case (1) bottom is provided with the transmission fixed establishment phase-match that sets up on moving mechanism and the transportation platform, and the afterbody of transportation platform is provided with transmission supporting mechanism, is provided with transmission power unit on the rear end of the locomotive of lorry (2), transmission power unit is connected with the front end of heat storage case (1).

2. Automatic handling mobile thermal storage vehicle according to claim 1, characterised in that said moving means comprise rollers (3) and a rack and pinion (4), the transmission fixing mechanism comprises a roller track (5), a gear driver (6) and a fixing component, the rollers (3) are arranged at two sides of the bottom of the heat storage tank (1), the gear track strips (4) are arranged at the inner side of the rollers (3), the roller track (5) is arranged on a transportation platform of the lorry (2), the roller track (5) is matched with the roller (3), the gear driver (6) is arranged on a transportation platform of the lorry (2) and the gear driver (6) is matched with the gear track bar (4), the fixing assemblies are arranged on two sides of a transportation platform of the truck (2), and the fixing assemblies are matched with the heat storage box (1).

3. The automatic loading and unloading type mobile heat storage vehicle as claimed in claim 2, wherein the fixing component comprises buckles (7) and limiting piles (8), the buckles (7) are arranged on two sides of the transportation platform of the truck (2) and the buckles (7) are matched with the lower ends of two sides of the heat storage box (1), the limiting piles (8) are arranged on two sides of the transportation platform of the truck (2) and the limiting piles (8) are connected with the heat storage box holders (9) arranged on the upper ends of two sides of the heat storage box (1).

4. The automatic loading and unloading type mobile heat storage vehicle as claimed in claim 3, wherein the transmission support mechanism comprises a retractable support plate (10) and a lock catch (11), one end of the retractable support plate (10) is connected with the tail of the transportation platform of the truck (2), a transmission roller rail matched with the roller rail (5) on the transportation platform of the truck (2) is arranged on the retractable support plate (10), the lock catch (11) is arranged on the retractable support plate (10), and the lock catch (11) is matched with the rear end of the heat storage tank (1).

5. The automatic loading and unloading type movable heat storage vehicle as claimed in any one of claims 2 to 4, wherein the transmission power mechanism comprises a hydraulic rod (12) and a telescopic hinge (13), the hydraulic rod (12) is horizontally arranged, one end of the hydraulic rod (12) is fixed at the rear end of the head of the truck (2), the other end of the hydraulic rod (12) is matched with the front end of the heat storage box (1), one end of the telescopic hinge (13) is fixed at the rear end of the head of the truck (2), the other end of the telescopic hinge (13) is provided with a telescopic chain, and one end of the telescopic chain is connected with a box body frame (15) at the front end of the heat storage box (1) through a lock hook (14).

6. The automatic loading and unloading mobile thermal storage vehicle according to claim 5, wherein a retaining pile (16) is arranged on the transportation platform of the truck (2), the retaining pile (16) is located at the front end of the roller track (5), and the retaining pile (16) is matched with the roller (3) at the front end of the thermal storage tank (1).

7. The automatic loading and unloading type mobile heat storage vehicle as claimed in claim 6, wherein the retaining pile (16) comprises a support component and an elastic limit component, the support component is vertically fixed on the transportation platform of the truck (2), the elastic limit component is installed at the upper end of the support component, and the elastic limit component is matched with the front end of the heat storage tank (1).

8. The automatic loading and unloading type mobile heat storage vehicle according to claim 7, wherein the support assembly comprises a retaining pile structure column (17) and a retaining pile support rib (18), the retaining pile structure column (17) is vertically fixed on a transportation platform of the truck (2), the retaining pile support rib (18) is obliquely arranged between the retaining pile structure column (17) and the transportation platform, and an elastic limiting assembly is arranged at the upper end of the retaining pile structure column (17); the elastic limiting assembly comprises a pile stopping elastic device (19), a sleeve (20), a sleeve top plate (21), a sleeve top plate limiter (22), a sleeve sealing rubber ring (23) and a sleeve top plate buffering elastic gasket (24), one end of the retaining pile elastic device (19) is horizontally fixed at the upper end of the retaining pile structure column (17), the sleeve (20) is connected to the pile blocking elastic device (19), the sleeve top plate (21) is installed at one end of the sleeve (20), the sleeve top plate (21) is matched with the other end of the pile blocking elastic device (19), the sleeve top plate limiter (22) is arranged on the sleeve (20) and matched with the sleeve top plate (21), the sleeve sealing rubber ring (23) is arranged between the sleeve (20) and the sleeve top plate (21), the sleeve top plate buffering elastic gasket (24) is arranged at the end part of the sleeve top plate (21), and the sleeve top plate buffering elastic gasket (24) is matched with the front end of the heat storage tank (1).

9. The automatic loading and unloading type mobile heat storage vehicle according to claim 6 or 7, wherein a controller (25) is arranged on one side of the transportation platform of the truck (2), the controller (25) is respectively connected with the gear driver (6), the hydraulic rod (12) and the telescopic hinge (13) through wires, and the controller (25) is used for controlling the rotation of the gear driver (6), the telescopic of the hydraulic rod (12) and the telescopic hinge (13).

10. A working method of an automatic loading and unloading type movable heat storage vehicle is used for moving a heat storage tank (1) between a heat storage tank platform (26) and a transportation platform of a truck (2), and is characterized by comprising the following steps:

s1, when the heat storage box (1) needs to be detached from the truck (2), a worker stops the truck (2) at a parking place (28) and unlocks the heat storage box (1) and adjusts the retractable supporting plate (10);

s2, after the unlocking work and the adjusting work are finished, a worker operates the controller (25) to push the heat storage tank (1) to move;

s3, when the heat storage tank (1) moves, a worker controls the heat storage tank (1) through the controller (25) to move to the heat storage tank platform (26) stably to charge and release heat;

s4, after the heat storage tank (1) is charged and discharged, a worker installs the heat storage tank (1) on a transportation platform of the lorry (2) through the controller (25);

s5, after the heat storage box (1) moves to a specified position on the transportation platform, a worker fixes and limits the heat storage box (1), the heat storage box (1) is loaded, and the heat storage box (1) is transported.

Technical Field

The invention relates to the technical field of mobile heat supply equipment, in particular to an automatic loading and unloading type mobile heat storage vehicle and a working method thereof.

Background

Most of the existing heat storage vehicles adopt a transportation vehicle and a heat storage box to be fixed together, for example, in the heat storage box heat charging and discharging period, the transportation vehicle is in a shutdown state, so that the idle rate of investment assets is high as a mobile heat storage vehicle disclosed in the Chinese utility model patent 'No. CN210485873 grant notice day 2020.05.08'.

In order to solve the above problems, researchers have also improved the system, for example, a liquefied natural gas storage loading and unloading vehicle system disclosed in "application publication No. CN110939857 application publication No. 2020.03.31" of chinese invention patent can unload the storage device from the vehicle, however, even though some heat storage tanks are used separately from the transportation vehicle for heat charging and discharging, the heat storage tanks need to be operated by using auxiliary devices such as large-scale hoisting devices when the heat storage tanks are loaded and unloaded, and the heat storage tank body needs to be transferred between the heat charging and discharging site and the truck by using the hoisting devices, which not only has low efficiency, but also needs to occupy a large amount of operation space, has high cost and reduces working efficiency.

Disclosure of Invention

The invention provides an automatic loading and unloading type movable heat storage vehicle and a working method thereof, aiming at the technical problems of high working cost, complex operation and low working efficiency of the traditional transportation mode used by the existing heat storage vehicle.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the utility model provides an automatic loading and unloading formula removes heat-retaining car, includes heat storage tank and lorry, and the heat storage tank is located lorry's transportation platform, and heat storage tank bottom is provided with the transmission fixed establishment phase-match that sets up on moving mechanism and the transportation platform of lorry, and lorry's transportation platform's afterbody is provided with transmission supporting mechanism, is provided with transmission power unit on the rear end of the locomotive of lorry 2, and transmission power unit is connected with the front end of heat storage tank 1.

Further, moving mechanism includes gyro wheel and gear track strip, transmission fixed establishment includes the gyro wheel track, gear drive ware and fixed subassembly, the gyro wheel sets up the both sides in heat storage tank bottom portion, the gear track strip sets up the inboard at the gyro wheel, the gyro wheel track sets up on the transportation platform of lorry and gyro wheel track and gyro wheel phase-match, gear drive ware sets up on the transportation platform of lorry and gear drive ware and gear track strip phase-match, fixed subassembly sets up the both sides at the transportation platform of lorry, and fixed subassembly and heat storage tank phase-match.

Further, fixed subassembly includes buckle and spacing stake, and the buckle setting is in the lower extreme phase-match of the both sides of the transportation platform of lorry and buckle and heat storage box, and spacing stake setting is connected in the heat storage box fixer that the both sides of the transportation platform of lorry and spacing stake and heat storage box's both sides upper end set up.

Further, the transmission supporting mechanism comprises a retractable supporting plate and a lock catch, one end of the retractable supporting plate is connected with the tail of the transportation platform of the truck, a conveying roller rail matched with a roller rail on the transportation platform of the truck is arranged on the retractable supporting plate, the lock catch is arranged on the retractable supporting plate, and the lock catch is matched with the rear end of the heat storage box.

Further, transmission power unit includes hydraulic stem and scalable hinge, and the hydraulic stem level sets up, and the rear end at the locomotive of lorry is fixed to the one end of hydraulic stem, and the other end of hydraulic stem matches with the front end of heat storage box, and the rear end at the locomotive of lorry is fixed to scalable hinge one end, and the other end of scalable hinge is provided with flexible chain, and the one end of flexible chain is connected with the box frame of the front end of heat storage box through the latch hook.

Furthermore, a blocking pile is arranged on a transportation platform of the truck and is positioned at the front end of the roller track, and the blocking pile is matched with a roller at the front end of the heat storage tank.

Further, fender stake includes supporting component and the spacing subassembly of elasticity, and the supporting component is vertical to be fixed on lorry's transportation platform, and the spacing subassembly of elasticity is installed and is matchd in the upper end of supporting component and the front end of the spacing subassembly of elasticity and heat storage box.

Furthermore, the supporting component comprises a retaining pile structure column and a retaining pile supporting rib, the retaining pile structure column is vertically fixed on the transportation platform of the truck, the retaining pile supporting rib is obliquely arranged between the retaining pile structure column and the transportation platform, the upper end of the retaining pile structure column is provided with an elastic limiting component, the elastic limiting component comprises a retaining pile elastic device, a sleeve and a sleeve top plate, sleeve roof stopper, sleeve sealing rubber ring and sleeve roof buffering elastic gasket, the one end level of fender pile elastic apparatus is fixed in the upper end of fender pile structure post, the barrel casing is connected on keeping off pile elastic apparatus, the sleeve roof is installed in the one end of barrel casing and the other end phase-match of sleeve roof and fender pile elastic apparatus, sleeve roof stopper setting on the sleeve and with sleeve roof phase-match, sleeve sealing rubber ring sets up between sleeve and sleeve roof, sleeve roof buffering elastic gasket sets up and matches mutually with the front end of heat storage box at sleeve roof tip and sleeve roof buffering elastic gasket.

Furthermore, one side of the transportation platform of the lorry is provided with a controller, the controller is respectively connected with the gear driver, the hydraulic rod and the telescopic hinge through wires, and the controller is used for controlling the rotation of the gear driver, the expansion of the hydraulic rod and the expansion of the telescopic hinge.

A working method of an automatic loading and unloading type movable heat storage vehicle is used for moving a heat storage tank between a heat storage tank platform and a transportation platform of a truck, and comprises the following steps:

s1, when the heat storage tank needs to be detached from the truck, a worker stops the truck at a parking place to unlock the heat storage tank and adjust the retractable supporting plate;

s2, after the unlocking work and the adjusting work are finished, a worker operates the controller to push the heat storage tank to move;

s3, when the heat storage tank moves, a worker controls the heat storage tank through the controller to enable the heat storage tank to move to the heat storage tank platform stably to perform heat charging and discharging;

s4, after the heat storage box finishes heat charging and discharging, a worker installs the heat storage box on a transportation platform of the lorry through the controller;

and S5, after the heat storage tank is moved to a preset position on the transportation platform, fixing and limiting the heat storage tank by a worker, completing loading of the heat storage tank, and transporting the heat storage tank.

The invention has the beneficial effects that:

1. according to the invention, the detachable truck and the heat storage tank are connected, and various transmission modes and connection modes are utilized, so that the purpose that workers automatically control the loading and unloading of the heat storage tank is realized, the operation is simple and convenient, the labor is saved, the working efficiency is improved, and when the heat storage tank is unloaded for charging and discharging heat, the truck can also continue to carry out the transportation work of other heat storage tanks, so that the transportation mode of one truck with multiple tanks is realized, the working cost is reduced, and the working efficiency is further improved.

2. The invention uses the controller to control the gear driver, the hydraulic rod and the telescopic hinge, realizes the full-automatic operation of the heat storage tank in the loading and unloading processes, and improves the working efficiency on the basis of ensuring the working quality.

3. The heat storage box is limited by the aid of the buckles, the limiting columns, the retractable supporting plates, the lock catches and other components, safety of the heat storage box during transportation is guaranteed, meanwhile, the retractable supporting plates are used for building a bridge between the transportation platform and the heat storage box platform, automatic loading and unloading are further achieved, and working efficiency is improved.

4. In the process of parking the load-carrying vehicle, the camera device and the sensing device are used for improving the parking accuracy of the vehicle, improving the loading and unloading speed and providing a foundation for a loading and unloading mode with one vehicle and multiple boxes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a plan view of a truck according to embodiment 1 of the present invention.

Fig. 3 is a bottom view of the heat storage tank in embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a retaining pile according to embodiment 1 of the present invention.

Fig. 5 is a schematic layout diagram of a berthing yard and a thermal storage tank platform according to embodiment 1 of the present invention.

Fig. 6 is a flowchart of a working method in embodiment 2 of the present invention.

In the figure, 1-heat storage tank, 2-truck, 3-roller, 4-gear track bar, 5-roller track, 6-gear driver, 7-buckle, 8-spacing column, 9-heat storage fixer, 10-retractable support plate, 11-lock catch, 12-hydraulic rod, 13-telescopic hinge, 14-lock hook, 15-box frame, 16-retaining pile, 17-retaining pile structure column, 18-retaining pile support rib, 19-retaining pile elastic device, 20-sleeve, 21-sleeve top plate, 22-sleeve top plate stopper, 23-sleeve sealing rubber ring, 24-sleeve top plate buffer elastic gasket, 25-controller, 26-heat storage tank platform, 27-platform roller track, 28-parking site, 29-emergency manual pulling standby ring, 30-auxiliary camera, 31-parking reversing radar, 32-parking in-place sensor, 33-heat storage tank roller bolt stop lever, 34-parking in-place marker post and 35-heat storage tank platform foundation.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, an automatic loading and unloading formula removes heat-retaining car, as shown in fig. 1, including heat storage tank 1 and lorry 2, heat storage tank 1 is located lorry 2's transportation platform, and heat storage tank 1 bottom is provided with the transmission fixed establishment phase-match that sets up on moving mechanism and lorry 2's the transportation platform, and lorry 2's transportation platform's afterbody is provided with transmission supporting mechanism, and the transmission power unit that sets up on the front end of heat storage tank 1 and the rear end of lorry 2's the locomotive is connected. Firstly, the moving mechanism is matched with the transmission fixing mechanism, the transmission fixing mechanism ensures that the moving mechanism and the heat storage box 1 do not move in the transportation process of the heat storage box 1, the transportation safety coefficient is improved, and the moving mechanism moves through the transmission fixing mechanism in the loading and unloading process of the heat storage box 1, so that the automatic loading and unloading efficiency is ensured; secondly, in the process of loading and unloading the heat storage tank 1, one end of a transmission support mechanism at the tail part of the transportation platform is connected with the transportation platform, and the other end of the transmission support mechanism is connected with a platform to be placed of the heat storage tank 1, so that a moving mechanism at the bottom of the heat storage tank 1 can be quickly loaded into or unloaded from the heat storage tank 1 through the transmission support mechanism, the quick loading and unloading are realized, and the working efficiency is improved; thirdly, in the process of assembling and disassembling the heat storage tank 1, the transmission power mechanism applies pushing force or pulling force to the heat storage tank 1 to control the moving speed of the moving mechanism on the transmission fixing mechanism and the transmission supporting mechanism, so that the assembling and disassembling of the machine are realized, and the labor is saved; finally, the heat storage tank 1 can be separated from the transportation platform, the purpose of one vehicle with multiple tanks is achieved, in the process that one heat storage tank 1 is charged with heat, the truck 2 is fully utilized, the working cost is reduced on the basis of improving the working efficiency, workers in the whole loading and unloading process can be controlled through a machine, automatic loading and unloading are achieved, and the working efficiency is further improved.

Further, as shown in fig. 2, the transmission fixing mechanism includes a roller track 5, a gear driver 6 and a fixing component, as shown in fig. 3, the moving mechanism includes a roller 3 and a gear track strip 4, the roller 3 is disposed on two sides of the bottom of the heat storage tank 1, the gear track strip 4 is disposed on the inner side of the roller 3, the roller track 5 is disposed on the transportation platform of the truck 2, the roller track 5 is matched with the roller 3, the gear driver 6 is disposed on the transportation platform of the truck 2, the gear driver 6 is matched with the gear track strip 4, the fixing component is disposed on two sides of the transportation platform of the truck 2, and the fixing component is matched with the heat storage tank 1. Firstly, the roller 3 is matched with the roller track 5, the roller 3 can move back and forth in the roller track 5, so that the heat storage tank 1 can move back and forth, the moving speed is high, and the working efficiency is high; secondly, the gear track strip 4 is meshed with the gear driver 6, and through the rotation of the gear driver 6, the gear track strip 4 can move back and forth and is matched with the roller 3 for use, so that power is provided for the movement of the heat storage tank 1, and the working efficiency is high.

It should be noted that, in this embodiment, as shown in fig. 2 and fig. 3, a total of 10 rollers 3 are provided, 5 rollers are uniformly provided on each side of two sides of the heat storage tank 1, and correspondingly, two roller tracks 5 are provided, and are respectively located on two sides of the transportation platform and correspond to the positions of the rollers 3, two gear track bars 4 are provided, and are located between the rollers 3 on two sides, and correspondingly, two gear drivers 6 are provided, and are respectively located on the transportation platform and correspond to the gear track bars 4. In other embodiments of the present invention, the number of the above components may be adaptively adjusted according to needs, and of course, other structures may be used instead of the above components as long as the object of the present invention is achieved.

It is worth to say that, in this embodiment, a controller 25 is arranged on one side of the transportation platform, and the controller 25 is connected with the gear transmission 6 through a wire, so that a worker can conveniently control the operation of the gear transmission 6 through the controller 25, power is provided for the movement of the heat storage tank 1, automatic loading and unloading are realized, and the work efficiency is further improved. Of course, in other embodiments of the present invention, other structures may be used instead of the controller 25 as long as the object of the present invention is achieved.

Further, as shown in fig. 1, the fixing assembly comprises a buckle 7 and a limiting pile 8, as shown in fig. 2, the buckle 7 is arranged on two sides of the transportation platform of the truck 2, the buckle 7 is matched with the lower ends of two sides of the heat storage tank 1, the limiting pile 8 is arranged on two sides of the transportation platform of the truck 2, and the limiting pile 8 is clamped with the heat storage tank fixer 9 arranged on the upper ends of two sides of the heat storage tank 1. When heat storage box 1 is in the transportation, buckle 7 is detained on heat storage box 1's both sides box, reduces heat storage box 1's bottom and rocks, improves transportation safety, and spacing stake 8 is connected through the heat storage box fixer 9 with heat storage box 1's both sides box middle part, reduces heat storage box 1's upper portion and rocks, further promotes transportation safety.

It should be noted that in other embodiments of the present invention, a protection mechanism such as a limiting plate or a protective fence may be used instead of the buckle 7 or the limiting pile 8 to perform protection and limiting on the heat storage tank 1, as long as the purpose of the present invention is achieved.

It is worth to be noted that, in the invention, the number of the buckles 7 and the number of the limiting piles 8 are four, the buckles 7 are distributed on two sides of the transportation platform in pairs and respectively fix four corners at the bottom end of the heat storage tank 1, the limiting piles 8 are also distributed on two sides of the transportation platform in pairs, the limiting piles 8 are located between the buckles 7, and the number of the heat storage tank holders 9 is the same as that of the limiting piles 8. In other embodiments of the present invention, the number of the snap 7, the limiting pile 8 and the heat storage tank fixer 9 can be adaptively adjusted as required, as long as the purpose of the present invention is achieved.

Further, as shown in fig. 1, the transmission support mechanism includes a retractable support plate 10 and a latch 11, one end of the retractable support plate 10 is hinged to the tail of the transportation platform of the truck 2, a transfer roller rail matched with the roller rail 5 on the transportation platform of the truck 2 is arranged on the retractable support plate 10, the latch 11 is arranged on the retractable support plate 10, and the latch 11 is matched with the rear end of the heat storage tank 1. In the handling of heat storage box 1, need remove heat storage box 1 on filling the platform of heat release, and transportation platform has the space with filling the platform of heat release, but open retractable backup pad 10 this moment, retractable backup pad 10 is put up on filling exothermic platform, thereby form a bridge on transportation platform and the platform that fills heat release, heat storage box 1 only need can reach along gyro wheel track 5 and transfer roller track this moment and fill on exothermic platform, and is simple and convenient, and is swift safe, and the work efficiency is improved, and in heat storage box 1 transportation, retractable backup pad 10 turns into vertical state, hasp 11 on the retractable backup pad 10 is connected with heat storage box 1's rear end, the effect of the spacing heat storage box 1 of protection has also been played, the transportation security is provided.

It should be noted that, in the present embodiment, one end of the retractable support plate 10 is connected to the rear end of the transportation platform through a hinge, and the retractable support plate 10 is rotated to realize the transition from the vertical state to the other state. In other embodiments of the present invention, other connection methods such as a pull-out type can be used to achieve the retractable function of the retractable supporting plate 10.

It should be noted that, in this embodiment, as shown in fig. 2, there are two retractable support plates 10, which are respectively located at two sides of the rear end of the transportation platform, and the two retractable support plates 10 are respectively matched with the two roller rails 5, and of course, the number of the latches 11 is also two. In other embodiments of the present invention, other numbers of retractable support plates 10 and latches 11 may be provided as needed to achieve the objectives of the present invention.

Further, as shown in fig. 1, the transmission power mechanism includes a hydraulic rod 12 and a telescopic hinge 13, the hydraulic rod 12 is horizontally disposed, one end of the hydraulic rod 12 is fixed at the rear end of the head of the truck 2, the other end of the hydraulic rod 12 is matched with the front end of the heat storage tank 1, one end of the telescopic hinge 13 is fixed at the rear end of the head of the truck 2, the other end of the telescopic hinge 13 is provided with a telescopic chain, and one end of the telescopic chain is connected with a tank body frame 15 at the front end of the heat storage tank 1 through a lock hook 14. When the heat storage tank 1 needs to be detached, the hydraulic rod 12 extends to provide a thrust for the heat storage tank 1, so that power is provided for the rollers 3 of the heat storage tank 1 to move fast in the roller rails 5, meanwhile, the chain of the telescopic hinge 13 extends, the chain is connected with the heat storage tank 1 through the lock hook 14, the telescopic hinge 13 controls the length of the chain to control the moving speed of the heat storage tank 1, so that dangers caused by too fast speed are prevented, and similarly, the telescopic hinge 13 can provide power for loading the heat storage tank 1 and control the moving speed of the heat storage tank 1 through shortening the hinge.

It should be noted that in other embodiments of the present invention, other mechanisms such as a telescopic pull rod may be used instead of the hydraulic rod 12 and the telescopic hinge 13, as long as the object of the present invention is achieved.

It should be noted that, in the present embodiment, as in the gear transmission 6, both the hydraulic rod 12 and the retractable hinge 13 can be controlled by the controller 25, so as to further realize the function of automatic loading and unloading.

Further, as shown in fig. 1, a retaining pile 16 is arranged on the transportation platform of the truck 2, the retaining pile 16 is located at the front end of the roller track 5, and the retaining pile 16 is matched with the roller 3 at the front end of the heat storage tank 1. In the transportation and loading process of the heat storage tank 1, when the heat storage tank 1 moves to the specified position of the transportation platform, the blocking piles 16 can block the rollers 3, so that the rollers do not roll forwards any more, the heat storage tank 1 is ensured not to collide with the vehicle head due to the movement of the rollers 3 during the loading and transportation, and the safety during the loading and transportation is provided.

Specifically, as shown in fig. 4, the retaining pile 16 includes a supporting component and an elastic limiting component, the supporting component is vertically fixed on the transportation platform of the truck 2, the elastic limiting component is installed at the upper end of the supporting component, and the elastic limiting component is matched with the front end of the heat storage tank 1. The supporting component comprises a retaining pile structure column 17 and a retaining pile supporting rib 18, the elastic limiting component comprises a retaining pile elastic device 19, a sleeve 20, a sleeve top plate 21, a sleeve top plate limiter 22, a sleeve sealing rubber ring 23 and a sleeve top plate buffering elastic gasket 24, the retaining pile structure column 17 is vertically fixed on a transportation platform of the truck 2, the retaining pile supporting rib 18 is obliquely arranged between the retaining pile structure column 17 and the transportation platform, one end of the retaining pile elastic device 19 is horizontally fixed at the upper end of the retaining pile structure column 17, a sleeve 20 is connected onto the retaining pile elastic device 19 and fixed on the retaining pile structure column 17, the sleeve top plate 21 is arranged at one end of the sleeve 20, the sleeve top plate limiter 22 is arranged on the sleeve 20 and matched with the sleeve top plate 21, the sleeve sealing rubber ring 23 is arranged between the sleeve 20 and the sleeve top plate 21, the sleeve top plate buffering elastic gasket 24 is arranged at the end part of the sleeve top plate 21, and the sleeve top plate buffering elastic gasket 24 and the heat storage box buffering elastic gasket 24 are matched with the heat storage box 1 are matched at the front end. When the roller 3 reaches a required position, due to the action of inertia, the roller 3 collides with the sleeve top plate buffer elastic gasket 24, the pile blocking elastic device 19 is shortened, the sleeve top plate 21 moves backwards and stops under the action of the sleeve top plate stopper 22, the inertia force of the roller 3 is offset under the buffer action, and the safety of the heat storage box 1 during transportation and loading is realized.

It should be noted that the number of the retaining piles 16 is two in the present invention, and in other embodiments of the present invention, the number of the retaining piles 16 may be adjusted or other structures may be used instead of the retaining piles 16 as required, as long as the object of the present invention is achieved.

It should be noted that, in this embodiment, an emergency manual pulling backup ring 29 is further disposed at the rear end of the heat storage tank 1, and when a problem occurs in an automatic loading and unloading tool, the heat storage tank 1 can be loaded and unloaded by pulling the emergency manual pulling backup ring 29, so that the stability of the loading and unloading operation of the heat storage tank 1 is further ensured. In other embodiments of the invention, other structures may be used instead of the emergency manual pulling back of the spare ring 29, as long as the object of the invention is achieved.

It should be noted that, in the present embodiment, for convenience of parking, as shown in fig. 1 and 5, an auxiliary camera 30 and a parking and backing radar 31 are disposed at the rear end of the transportation platform, a parking in-place sensor 32 is disposed on the limit post 8, and parking in-place posts 34 matched with the parking in-place sensor 32 are disposed on both sides of the parking lot 28.

Embodiment 2, a working method of an automatic loading and unloading type mobile heat storage vehicle, as shown in fig. 5, using the automatic loading and unloading type mobile heat storage vehicle for moving a heat storage tank 1 between a heat storage tank platform 26 and a transportation platform of a truck 2, as shown in fig. 6, includes the following steps:

s1, when the heat storage box 1 needs to be detached from the truck 2, a worker stops the truck 2 at the parking place 28 to unlock the heat storage box 1 and adjust the retractable support plate 10, specifically, when the truck 2 stops at the parking place 28, as shown in FIGS. 1 and 5, the worker realizes accurate parking of the transportation platform according to images fed back by the auxiliary camera 30 and the parking and backing radar 31 arranged at the rear end of the transportation platform and the sensing of the parking in-place sensor 32 arranged on the limit column 8 and the parking in-place marker posts 34 arranged at two sides of the parking place 28, so that the work efficiency is improved, and a foundation is provided for next loading and unloading of the heat storage box 1; next, the buckle 7 and the heat storage tank holder 9 are opened, the buckle 11 on the retractable support plate 10 is opened, one end of the retractable support plate 10 is placed on the heat storage tank platform 26 on the heat storage tank platform foundation 35, and the roller track 5 on the transportation platform of the truck 2 is matched with the platform roller track 27 on the heat storage tank platform 26.

And S2, after the unlocking work and the adjusting work are finished, a worker operates the controller to push the heat storage tank to move, specifically, the controller 25 controls the gear driver 6 to move in a meshed mode with the gear track strip 4 at the bottom end of the heat storage tank 1, and meanwhile, the hydraulic rod 12 extends to push the rollers 3 at the bottom end of the heat storage tank 1 to move on the roller tracks 5.

S3, when the heat storage box moves, a worker controls the heat storage box to stably move to the heat storage box platform through the controller to charge and release heat, specifically, the worker controls the extension speed of the telescopic chain in the telescopic hinge 13 through the controller 25 to control the speed of the heat storage box 1, the roller 3 of the heat storage box 1 moves to the platform roller rail 27 of the heat storage box platform 26 along the roller rail 5 and the conveying roller rail on the retractable supporting plate 10, the locking hook 14 is opened, and the heat storage box 1 starts to charge and release heat.

S4, after the heat storage box 1 finishes heat charging and discharging, a worker installs the heat storage box 1 on a transportation platform of the truck 2 through the controller 25, specifically, after the heat storage box 1 finishes heat charging and discharging, the worker stops the truck 2 at the parking place 28, puts down the retractable supporting plate 10, the lock hook 14 on the retractable hinge 13 is connected with the heat storage box 1, the worker operates the controller 25, the chain of the retractable hinge 13 starts to be shortened, and the roller 3 of the heat storage box 1 starts to move to the roller track 5 along the platform roller track 27 of the heat storage box platform 26 and the conveying roller track on the retractable supporting plate 10.

S5, after the heat storage box 1 is moved to a specified position on the transportation platform, workers fix and limit the heat storage box 1, the heat storage box 1 is loaded and transported, specifically, the gear driver 6 is matched with the gear track strip 4, the pile 16 supports against the roller 3, the workers use the buckle 7 and the heat storage box fixer 9 to fix the heat storage box 1, the retractable supporting plate 10 is folded and the lock catch 11 is locked, and the transportation and the loading of the heat storage box 1 are completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.