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CN-224221665-U - Manual spraying device for trailer carriage

CN224221665UCN 224221665 UCN224221665 UCN 224221665UCN-224221665-U

Abstract

The utility model discloses a manual spraying device for a trailer carriage, which relates to the field of auxiliary equipment of transport vehicles and comprises a carriage, a coiled pipe assembly, a liquid storage tank, a first pipeline, a second pipeline, a pipeline connecting piece and a spray gun, wherein the liquid storage tank is arranged on a frame at the bottom end of the carriage, the liquid storage tank is arranged in the liquid storage tank, a liquid outlet is arranged at the bottom end of the liquid storage tank, the first pipeline is communicated with the liquid outlet, the pipeline connecting piece is arranged on the coiled pipe assembly, a roller of the coiled pipe assembly is rotated through a handle, the second pipeline can be retracted and arranged, and the spraying operation is carried out by matching with the spray gun, so that an operator can easily finish the spraying operation of the inner wall of the carriage even under the conditions of field operation and lack of power supply or when the system fails, and the flexibility and the applicability of the device are greatly improved.

Inventors

  • YANG QIUHAI
  • XUE NANNAN

Assignees

  • 山东冠军专用车制造有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (8)

  1. 1. The manual spraying device for the trailer carriage is characterized by comprising a carriage (1), a coil pipe assembly, a liquid storage tank (2), a liquid storage tank (3), a first pipeline (4), a second pipeline (5), a pipeline connecting piece (6) and a spray gun (7), wherein the liquid storage tank (2) is arranged on a frame at the bottom end of the carriage (1), the liquid storage tank (3) is arranged in the liquid storage tank (2), a liquid outlet is formed in the bottom end of the liquid storage tank (3), the first pipeline (4) is communicated with the liquid outlet, the pipeline connecting piece (6) is arranged on the coil pipe assembly, the first pipeline (4) and the second pipeline (5) are communicated through the pipeline connecting piece (6), the second pipeline (5) is coiled on the coil pipe assembly, one end, far away from the pipeline connecting piece (6), of the second pipeline connecting piece (5) is connected with the spray gun (7), and the pipeline connecting piece (6) is arranged in the carriage (1).
  2. 2. The manual spraying device for the trailer carriage according to claim 1, wherein the winding pipe assembly comprises a support (8), a rotating shaft (9), a roller (10) and a handle (11), the rotating shaft (9) is arranged on the support (8) through a shaft seat, a handle fixing groove (12) is formed in one end of the rotating shaft (9), the handle (11) is arranged in the handle fixing groove (12), the roller (10) is fixedly arranged on the rotating shaft (9), and the second pipeline (5) is arranged on the roller (10) in a coiled mode.
  3. 3. The manual spraying device for the trailer compartment according to claim 2, wherein a limiting seat (13) is arranged on the bracket (8), a limiting hole (14) is formed in the limiting seat (13), and the second pipeline (5) penetrates through the limiting hole (14).
  4. 4. The hand-operated spray device for the trailer compartment according to claim 1, wherein a water level sensor (15) is arranged inside the liquid storage tank (3).
  5. 5. The manual spraying device for the trailer carriage according to claim 1, wherein a storage box (16) is arranged in the carriage (1), the pipeline connecting piece (6) is arranged in the storage box (16), a through hole (17) is formed in the storage box (16), a rubber sealing block (18) is arranged at the position of the through hole (17), and a spray gun bracket (19) is further arranged in the storage box (16).
  6. 6. The manual spraying device for the trailer compartment according to claim 1, wherein heat preservation layers (20) are arranged on the inner walls of the liquid storage tanks (2), and heating plates (26) are further arranged inside the liquid storage tanks (2).
  7. 7. The manual spraying device for the trailer carriage according to claim 1, wherein a pipeline III (21) is arranged on one side of the bottom of the liquid storage tank (3) in a communicating mode, a pump body (22) is arranged on the pipeline III (21), an input end of the pump body (22) is communicated with the liquid storage tank (3), the pipeline III (21) is communicated with the pipeline I (4), a valve I (23) is arranged on the pipeline III (21), a valve II (24) is arranged on the pipeline I (4), and the valve II (24) is arranged at the front end of the pipeline III (21) communicated with the pipeline I (4).
  8. 8. The hand-operated spray device for the trailer compartment according to claim 1, wherein a flow regulating valve (25) is arranged on the second pipeline (5).

Description

Manual spraying device for trailer carriage Technical Field The utility model relates to the field of auxiliary equipment of transport vehicles, in particular to a manual spraying device for a trailer carriage. Background When easy adhesion materials such as concrete, slurry, ore powder are transported, the materials are extremely easy to adhere to the inner wall of a carriage, so that the problems of incomplete unloading, increased transportation weight, carriage plate corrosion and the like are caused. The existing common solution is to spray diesel oil or release agent on the inner wall of the net carriage of the spraying device before recharging, so that adhesion can be effectively avoided, and part of vehicles are provided with an automatic spraying system, so that the automatic spraying system has a complex structure and high cost, depends on an electric power or hydraulic system, and cannot be used in field operation or system failure. Therefore, there is a need for a simple, flexible to operate manual spray device for a trailer bed. Disclosure of utility model The manual spraying device for the trailer carriage comprises a carriage body, a coiled pipe assembly, a liquid storage tank, a first pipeline, a second pipeline, a pipeline connecting piece and a spray gun, wherein the liquid storage tank is arranged on a frame at the bottom end of the carriage body, the liquid storage tank is arranged in the liquid storage tank, a liquid outlet is arranged at the bottom end of the liquid storage tank, the first pipeline is communicated with the first pipeline through the pipeline connecting piece, the pipeline connecting piece is arranged on the coiled pipe assembly, the first pipeline is communicated with the second pipeline through the pipeline connecting piece, the second pipeline is arranged on the coiled pipe assembly, one end, far away from the pipeline connecting piece, of the pipeline is connected with the spray gun, and the pipeline connecting piece is arranged in the carriage body. The winding pipe assembly comprises a support, a rotating shaft, a roller and a handle, wherein the rotating shaft is arranged on the support through a shaft seat, a handle fixing groove is formed in one end of the rotating shaft, the handle is arranged in the handle fixing groove, the roller is fixedly arranged on the rotating shaft, and two discs of the pipeline are arranged on the roller. The support is provided with a limiting seat, a limiting hole is formed in the limiting seat, and the second pipeline penetrates through the limiting hole. The liquid storage tank is internally provided with a water level sensor. The carriage is inside to be provided with and deposits the case, the pipe connection spare sets up deposit the inside of case, deposit and seted up the through-hole on the case, the position of through-hole is provided with the rubber seal piece, the inside of depositing the case still is provided with the spray gun support. The inner wall of the liquid storage tank is provided with heat preservation layers, and the inside of the liquid storage tank is also provided with a heating plate. One side intercommunication of liquid storage tank bottom is provided with the pipeline III, be provided with the pump body on the pipeline III, the input and the liquid storage tank of the pump body are linked together, pipeline III and pipeline one intercommunication set up, and be provided with valve one on the pipeline III, be provided with valve two on the pipeline one, valve two sets up the front end that is linked together at pipeline three and pipeline one. And a flow regulating valve is arranged on the second pipeline. Compared with the prior art, the manual spraying device has the beneficial effects that a complex automatic spraying system is abandoned, and the manual spraying device is formed by combining basic components such as a liquid storage tank, a coiled pipe assembly, a spray gun and the like. The second pipeline can be retracted through the roller of the handle rotating pipe coiling assembly, spraying operation is carried out by matching with the spray gun, electric power or hydraulic system is not needed, even if field operation and the environment lacking in electric power supply are carried out or the system fails, an operator can still easily finish spraying operation of the inner wall of the carriage, flexibility and applicability of the device are greatly improved, before materials are easy to adhere in transportation, diesel oil or release agent and the like are sprayed to the inner wall of the carriage by using the device, an isolation layer can be formed on the inner wall of the carriage, the materials are effectively prevented from adhering to the inner wall of the carriage, accordingly thorough discharging is ensured, the increase of transportation weight due to material residues is avoided, meanwhile, corrosion of the materials to a carriage plate is reduced, and the service life of the carri