Trailer cleaning device

Abstract

The utility model belongs to the technical field of trailer cleaning devices, and particularly relates to a trailer cleaning device which comprises a water tank. An auxiliary cleaning device is mounted on the water tank; a first spraying pipe is installed at the bottom of the fixing frame. A first nozzle is fixedly connected to the bottom of the first spray pipe. A first booster pump is mounted on the first connecting pipe; a lifting seat is mounted at the top of the lifting equipment; a second nozzle is fixedly connected to the second spray pipe; a second booster pump is installed at the position, close to the water tank, of the second spray pipe. The top of a structural part of the lifting equipment is connected with a lifting seat through a rotating seat; gear teeth are fixedly connected to the outer arc surface of one end of the rotating seat; one end of the rotating rod penetrates through a frame body of the connecting frame and is provided with a gear; the gear is meshed with the gear teeth; and through the effect of the auxiliary cleaning device, large-area cleaning of the inner wall face of the compartment is achieved, the automation degree of cleaning operation is improved, and the efficiency of cleaning operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of trailer cleaning devices, and specifically relates to a trailer cleaning device. Background Art

[0002] After a trailer has completed its operation, in order to ensure the cleanliness of the trailer and facilitate the smooth progress of the next operation, it is necessary to use a cleaning device to clean the interior of the trailer compartment;

[0003] A Chinese patent with the publication number CN214648166U discloses a cleaning device for a semi-trailer compartment, including: a gun barrel, a water delivery pipe is connected to the first end of the gun barrel, and the second end of the gun barrel is connected to the first end of a connection joint; a rotating joint, the first end of the rotating joint is rotatably connected to the second end of the connection joint, wherein, a driven gear disk is fixed on the outer surface between the first end and the second end of the rotating joint; a nozzle, the upper end of the nozzle is connected to the second end of the rotating joint; a camera assembly, the camera assembly is fixed on the rotating joint. In the utility model, by manually driving the gun barrel to move back and forth outside the compartment and adjusting the position of the nozzle inside the compartment, the flushing work inside the compartment can be completed; by driving a motor to drive the driven gear disk to rotate through a driving gear disk, it is convenient to achieve a 360° rotating flushing operation when the nozzle flushes the compartment;

[0004] When the above-mentioned cleaning device for a semi-trailer compartment is in use, it can only clean a small range of the semi-trailer compartment, which limits the working range of the cleaning device. It is necessary to continuously move the working position of the cleaning equipment to achieve large-area cleaning of the compartment, resulting in a low degree of automation and low efficiency of the cleaning operation; Therefore, a trailer cleaning device is proposed for the above problems. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of the trailer cleaning device, the utility model proposes a trailer cleaning device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a trailer cleaning device described in the utility model includes a water tank; a driving device is installed at the bottom of the water tank; rolling wheels are installed on both sides of the driving device; an auxiliary cleaning device is installed on the water tank; the auxiliary cleaning device includes a fixing frame; the fixing frame is installed on the structural surface of the water tank; a first spray pipe is installed at the bottom of the fixing frame; a first nozzle is fixedly connected to the bottom of the first spray pipe; a first connecting pipe is installed in the middle of the water tank; the end of the first connecting pipe is connected to the first spray pipe; a first booster pump is installed on the first connecting pipe; a water inlet pipe is installed at the top of the water tank near the first connecting pipe;

[0007] Lifting devices are installed on both sides of the top of the water tank; a lifting seat is installed on the top of the lifting device; a fixed cavity is formed inside the lifting seat; a second nozzle pipe is installed inside the fixed cavity; a second nozzle is fixedly connected to the second nozzle pipe; second connecting pipes are installed on both sides of the top of the water tank; the top of the second connecting pipe is connected to the second nozzle pipe on the same side; a second booster pump is installed at a position where the second nozzle pipe is close to the water tank; the comprehensive cleaning of the carriage wall and the bottom surface of the inner wall of the carriage is realized.

[0008] Preferably, the horizontal plane where the working end face of the first nozzle is located is higher than the horizontal plane where the bottom end face of the water tank is located; the working range of the first nozzle is the same as the width of the water tank; this ensures the smooth operation of the first nozzle.

[0009] Preferably, winding devices are installed on both sides of the top of the water tank; the excess pipe body of the second connecting pipe is wound inside the winding device without affecting the normal operation of the second connecting pipe; this enables the second connecting pipe to operate smoothly.

[0010] Preferably, the top of the structural member of the lifting device is connected to the lifting seat through a rotating seat; a gear tooth is fixedly connected to the outer arc surface at one end of the rotating seat; a connecting frame is installed on the structural member of the lifting device; a rotating rod is rotatably installed on the vertical plate of the connecting frame; one end of the rotating rod passes through the body of the connecting frame and a gear is installed; the gear meshes with the gear tooth; the adjustment of the working angle of the rotating seat is achieved.

[0011] Preferably, a small motor is installed on the vertical plate of the connecting frame; the output shaft of the small motor is connected to the end of the rotating rod; this facilitates the rotation of the rotating seat.

[0012] Preferably, insertion holes are symmetrically formed through the structural member of the lifting device; an insertion hole is formed on the horizontal plate of the connecting frame; an insertion rod is inserted into the insertion hole; this ensures the stable operation of the connecting frame.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Through the structural design of the auxiliary cleaning device, the utility model starts the first booster pump. The first connecting pipe pumps the water flow inside the water tank into the first spray pipe and sprays it onto the bottom surface of the inner wall of the carriage through the first nozzle, achieving the cleaning of the bottom surface of the inner wall of the carriage. At the same time, the second booster pump is started, and the second connecting pipe pumps the water flow inside the water tank into the second spray pipe and sprays it onto the vertical inner wall surface of the carriage through the second nozzle, achieving the cleaning of the vertical inner wall surface of the carriage. Then, the small motor is started, and the rotating rod drives the gear to rotate. With the cooperation of the gear, the rotating seat drives the lifting seat to rotate up and down, achieving the cleaning effect at different angles. After starting the lifting device, with the auxiliary effect of the winding device, the second spray pipe and the second nozzle can move up and down, achieving the large-area cleaning of the inner wall surface of the carriage. Moreover, with the cooperation of the driving device and the rolling wheel, the operation range of the cleaning device is expanded, achieving the rapid cleaning of the entire interior of the carriage, improving the automation degree of the cleaning operation, and ensuring the efficiency of the cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 Isometric structural schematic diagram;

[0017] Figure 2 Is the structural schematic diagram of the lifting seat;

[0018] Figure 3 Is Figure 1 The enlarged structural schematic diagram at position A in

[0019] Figure 4 Is Figure 2 The enlarged structural schematic diagram at position B in

[0020] In the figure: 1. Water tank; 2. Driving device; 3. Rolling wheel; 401. Fixed frame; 402. First spray pipe; 403. First nozzle; 404. First connecting pipe; 405. First booster pump; 406. Lifting device; 407. Lifting seat; 408. Fixed cavity; 409. Second spray pipe; 410. Second nozzle; 411. Second connecting pipe; 412. Second booster pump; 413. Winding device; 414. Rotating seat; 415. Gear teeth; 416. Connecting frame; 417. Rotating rod; 418. Gear; 419. Small motor; 420. Jack; 421. Plug rod; 422. Water inlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 As shown, a trailer cleaning device includes a water tank 1; a driving device 2 is installed at the bottom of the water tank 1; rolling wheels 3 are installed on both sides of the driving device 2; an auxiliary cleaning device is installed on the water tank 1; the auxiliary cleaning device includes a fixing frame 401; the fixing frame 401 is installed on the structural surface of the water tank 1; a first spray pipe 402 is installed at the bottom of the fixing frame 401; a first nozzle 403 is fixedly connected to the bottom of the first spray pipe 402; a first connecting pipe 404 is installed in the middle of the water tank 1; the end of the first connecting pipe 404 is connected to the first spray pipe 402; a first booster pump 405 is installed on the first connecting pipe 404; a water inlet pipe 422 is installed at the top of the water tank 1 near the first connecting pipe 404;

[0023] Lifting devices 406 are installed on both sides of the top of the water tank 1; a lifting seat 407 is installed at the top of the lifting device 406; a fixing cavity 408 is formed inside the lifting seat 407; a second spray pipe 409 is installed inside the fixing cavity 408; a second nozzle 410 is fixedly connected to the second spray pipe 409; second connecting pipes 411 are installed on both sides of the top of the water tank 1; the top of the second connecting pipe 411 is connected to the second spray pipe 409 on the same side; a second booster pump 412 is installed at a position where the second spray pipe 409 is close to the water tank 1; the horizontal plane where the working end face of the first nozzle 403 is located is higher than the horizontal plane where the bottom end face of the water tank 1 is located; the working range of the first nozzle 403 is the same as the width of the water tank 1; winding devices 413 are installed on both sides of the top of the water tank 1; the excess pipe body of the second connecting pipe 411 is wound inside the winding device 413 without affecting the normal operation of the second connecting pipe 411;

[0024] During operation, after the trailer has been through the operation, in order to ensure the cleanliness of the trailer and facilitate the smooth progress of the next operation, it is necessary to use a cleaning device to clean the interior of the trailer compartment; when the existing cleaning device for semi-trailer compartments is in use, it can only clean a small area of the semi-trailer compartment, which limits the working range of the cleaning device. It is necessary to continuously move the working position of the cleaning equipment to achieve large-area cleaning of the compartment, resulting in a low degree of automation and low efficiency of the cleaning operation. In this application, the auxiliary cleaning device is used. The auxiliary cleaning device is placed inside the trailer compartment to be cleaned, and the connecting frame 416 is installed on the structural member of the lifting equipment 406. Then, water flow is injected into the water tank 1 through the water inlet pipe 422. The first booster pump 405 is started, and the first connecting pipe 404 pumps the water flow inside the water tank 1 into the first spray pipe 402 and sprays it onto the bottom surface of the inner wall of the compartment through the first nozzle 403, achieving the cleaning of the bottom surface of the inner wall of the compartment. At the same time, the second booster pump 412 is started, and the second connecting pipe 411 pumps the water flow inside the water tank 1 into the second spray pipe 409 and sprays it onto the vertical inner wall surface of the compartment through the second nozzle 410, achieving the cleaning of the vertical inner wall surface of the compartment.

[0025] The top of the structural member of the lifting equipment 406 is connected to the lifting seat 407 through the rotating seat 414; a gear tooth 415 is fixedly connected to the outer arc surface of one end of the rotating seat 414; a connecting frame 416 is installed on the structural member of the lifting equipment 406; a rotating rod 417 is rotatably installed on the vertical plate of the connecting frame 416; one end of the rotating rod 417 passes through the body of the connecting frame 416 and is equipped with a gear 418; the gear 418 meshes with the gear tooth 415; a small motor 419 is installed on the vertical plate of the connecting frame 416; the output shaft of the small motor 419 is connected to the end of the rotating rod 417; through holes 420 are symmetrically formed through the structural member of the lifting equipment 406; through holes 420 are formed on the horizontal plate of the connecting frame 416; a plug rod 421 is inserted into the through hole 420.

[0026] During operation, the plug rod 421 is inserted into the through hole 420 to ensure the stable operation of the connecting frame 416, so that the gear 418 meshes with the gear tooth 415. Then, the small motor 419 is started, and the rotating rod 417 drives the gear tooth 415 to rotate. With the cooperation of the gear 418, the rotating seat 414 drives the lifting seat 407 to rotate up and down, achieving the cleaning effect at different angles. After the lifting equipment 406 is started, with the auxiliary effect of the winding equipment 413, the second spray pipe 409 and the second nozzle 410 can move up and down, achieving large-area cleaning of the inner wall surface of the compartment. And with the cooperation of the driving equipment 2 and the rolling wheels 3, the working range of the cleaning device is expanded, achieving rapid cleaning of the entire interior of the compartment and improving the efficiency of the cleaning operation.

[0027] Working principle: After the trailer has completed its operation, in order to ensure the cleanliness of the trailer and facilitate the smooth progress of the next operation, it is necessary to use a cleaning device to clean the interior of the trailer compartment. When the existing cleaning device for semi-trailer compartments is in use, it can only clean a small area of the semi-trailer compartment, which limits the working range of the cleaning device. It is necessary to continuously move the working position of the cleaning equipment to achieve large-area cleaning of the compartment, resulting in a low degree of automation and low efficiency of the cleaning operation. In this application, the auxiliary cleaning device is used. The auxiliary cleaning device is placed inside the trailer compartment to be cleaned. The connecting frame 416 is installed on the structural member of the lifting equipment 406, and the insertion rod 421 is inserted into the inside of the insertion hole 420 to ensure the stable operation of the connecting frame 416, so that the gear 418 meshes with the gear teeth 415. Then, water flow is injected into the water tank 1 through the water inlet pipe 422. The first booster pump 405 is started, and the first connecting pipe 404 pumps the water flow inside the water tank 1 into the first spray pipe 402 and sprays it onto the bottom surface of the inner wall of the compartment through the first nozzle 403, achieving the cleaning of the bottom surface of the inner wall of the compartment. At the same time, the second booster pump 412 is started, and the second connecting pipe 411 pumps the water flow inside the water tank 1 into the second spray pipe 409 and sprays it onto the vertical inner wall surface of the compartment through the second nozzle 410, achieving the cleaning of the vertical inner wall surface of the compartment. Immediately afterwards, the small motor 419 is started, and the rotating rod 417 drives the gear teeth 415 to rotate. With the cooperation of the gear 418, the rotating seat 414 drives the lifting seat 407 to rotate up and down, achieving the cleaning effect at different angles. After the lifting equipment 406 is started, with the auxiliary effect of the winding equipment 413, the second spray pipe 409 and the second nozzle 410 can move up and down, achieving large-area cleaning of the inner wall surface of the compartment. Moreover, with the cooperation of the driving equipment 2 and the rolling wheels 3, the working range of the cleaning device is expanded, achieving rapid cleaning of the entire interior of the compartment, improving the degree of automation of the cleaning operation, and ensuring the efficiency of the cleaning operation.

[0028] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0029] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A trailer cleaning device, comprising a water tank (1); a driving device (2) is installed at the bottom of the water tank (1); rolling wheels (3) are installed on both sides of the driving device (2); an auxiliary cleaning device is installed on the water tank (1); characterized in that: The auxiliary cleaning device comprises a fixing frame (401); the fixing frame (401) is installed on the structural surface of the water tank (1); a first nozzle (402) is installed on the bottom of the fixing frame (401); a first nozzle (403) is fixedly connected to the bottom of the first nozzle (402); a first connecting pipe (404) is installed in the middle of the water tank (1); the end of the first connecting pipe (404) is connected to the first nozzle (402); a first booster pump (405) is installed on the first connecting pipe (404); a water inlet pipe (422) is installed at a position near the first connecting pipe (404) on the top of the water tank (1); Lifting devices (406) are installed on both sides of the top of the water tank (1); a lifting seat (407) is installed on the top of the lifting device (406); a fixed cavity (408) is provided inside the lifting seat (407); a No. 2 nozzle (409) is installed inside the fixed cavity (408); a No. 2 nozzle (410) is fixedly connected to the No. 2 nozzle (409); a second connecting pipe (411) is installed on both sides of the top of the water tank (1); the top of the second connecting pipe (411) is connected to the No. 2 nozzle (409) on the same side; a No. 2 booster pump (412) is installed on the No. 2 nozzle (409) near the water tank (1).

2. A trailer cleaning device according to claim 1, characterized in that: The horizontal plane where the effective end surface of the first nozzle (403) is located is higher than the horizontal plane where the bottom end surface of the water tank (1) is located; the operating range of the first nozzle (403) is the same as the width of the water tank (1).

3. A trailer cleaning device according to claim 2, characterized in that: Winding devices (413) are installed on both sides of the top of the water tank (1); the excess tube body of the second connecting tube (411) is wound inside the winding device (413) without affecting the normal operation of the second connecting tube (411).

4. A trailer cleaning device according to claim 3, characterized in that: The top of the structural member of the lifting device (406) is connected to the lifting seat (407) via a rotating seat (414); a gear (415) is fixedly connected to the outer arc surface of one end of the rotating seat (414); a connecting frame (416) is installed on the structural member of the lifting device (406); a rotating rod (417) is rotatably installed on the vertical frame plate of the connecting frame (416); one end of the rotating rod (417) passes through the frame body of the connecting frame (416) and is installed with a gear (418); the gear (418) is meshed with the gear (415).

5. A trailer cleaning device according to claim 4, characterized in that: A small motor (419) is installed on the vertical plate of the connecting frame (416); the output shaft of the small motor (419) is connected to the end of the rotating rod (417).

6. A trailer cleaning device according to claim 5, characterized in that: The structural member of the lifting device (406) is symmetrically provided with insertion holes (420); the horizontal plate of the connecting frame (416) is provided with insertion holes (420); and an insertion rod (421) is inserted into the interior of the insertion hole (420).

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