CN212807481U

CN212807481U - Special spray detection device for rain test

Info

Publication number: CN212807481U
Application number: CN202022013609.6U
Authority: CN
Inventors: 孙静国; 邱宇; 王中苏; 甄天雪; 张璟; 张强
Original assignee: Nanjing Qiyue Mechanical And Electrical Equipment Co ltd
Current assignee: Nanjing Qiyue Mechanical And Electrical Equipment Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-03-26
Anticipated expiration: 2030-09-15

Abstract

The utility model provides a special spray detection device for a rain test, which comprises a frame, wheels are arranged at four corners of the bottom of the frame, a water tank is arranged at one side of the inner part of the frame, a second water pipe is arranged in the water tank, the bottom of the second water pipe is connected with the inner bottom of the water tank, the top of a fourth water pipe is connected with one end of the first water pipe, the other end of the first water pipe is provided with a fifth water pipe through a four-pipe joint, at least four water spray pipes are arranged on the fifth water pipe, one ends of the water spray pipes are provided with a top spray nozzle, a circuit box is arranged at one side of the frame, a control switch is arranged in the circuit box, the control switch is connected with a water pump through a wire, the device for effectively detecting the sealing performance of the vehicle door can not only detect the sealing performance of the vehicle door, but also prevent water, the cleaning is convenient, the operation is convenient in the using process, and the workload is reduced.

Description

Special spray detection device for rain test

Technical Field

The utility model relates to a track traffic door leaf rain bearing capacity test technical field especially relates to a rain test special use sprays detection device.

Background

With the high-speed promotion of urban construction, urban public transport is more and more developed, wherein subways, passenger cars, high-speed railway motor cars and the like are main transportation tools used by modern people; before delivery and use of doors of various vehicles, rain tests are required to be carried out in a natural rain environment; the number of rain test devices for the rail transit door in the market is small; and the cost is higher, the maintenance degree of difficulty is greater.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the device that can effectively inspect door leakproofness of proposing, the device not only can detect door leakproofness, waterproof, still is convenient for clear up, is convenient for operate in the use, alleviates work load.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a special spray detection device for a rain test, comprising a frame, wherein wheels are installed at four corners of the bottom of the frame, a water tank is installed at one side inside the frame, a second water pipe is installed in the water tank, the bottom of the second water pipe is connected with the bottom of the inner side of the water tank, a fixed plate is installed at one side, close to the water tank, of the frame, a water pump is installed on the fixed plate, the water inlet end of the water pump is connected with the second water pipe through a third water pipe, the water outlet end of the water pump is connected with the bottom of a fourth water pipe, the top of the fourth water pipe is connected with one end of a first water pipe, a fifth water pipe is installed at the other end of the first water pipe through a four-way pipe joint, at least four water spray pipes are installed on the fifth water pipe, a top spray nozzle is installed at one end of each water spray pipe, a circuit box is installed at one side, the control switch is connected with the water pump through a lead.

Preferably, the third water pipe is connected with the second water pipe through an elbow pipe.

Preferably, the water inlet end and the water outlet end of the water pump are respectively connected with the third water pipe and the fourth water pipe through stainless steel bushing cores.

Preferably, a guide handle is fixedly arranged at the upper part of one side of the frame, which is close to the water tank.

Preferably, the upper end and the lower end of the fifth water pipe are connected with the water spray conduit through right-angle elbows, and one end, far away from the four-way pipe joint, of the fifth water pipe is connected with the water spray conduit through a three-way pipe joint.

Preferably, the fifth water pipe is perpendicular to the first water pipe.

Preferably, flow valves are installed on the top spray nozzles.

The utility model provides a pair of rain test special use sprays detection device, beneficial effect lies in: when the door leaf is in a rain test, the door leaf is assembled on a test bench of the rain test. The rack is fixed in the test area, and the door leaf adopting the rain test is completely closed. The universal wheels and the directional wheels are arranged at four corners of the trolley, the brake is provided, the running angle can be changed at any time, the trolley is braked at any time, and the operation is convenient.

But through carrying on the dolly that spray set is portable impoundable multi-angle spray just can solve the experiment thing motionless, experiment spraying system sprays for the test bench in real time and provides power, water source, the going on smoothly of guarantee project, and the imitative rainwater is tested, can provide more reliable experimental data, the authenticity of guarantee project.

The utility model discloses can effectively inspect the device of door leakproofness, the device not only can detect door leakproofness, waterproof, still is convenient for clear up, is convenient for operate in the use, alleviates work load.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a right side view of the structure of the present invention.

In the figure: the water pump comprises a frame 1, a water tank 2, wheels 3, a circuit box 4, a water pump 5, a first water pipe 6, a bent pipe 7, a second water pipe 8, a three-way pipe joint 9, a stainless steel bushing 10, a third water pipe 11, a fourth water pipe 12, a four-way pipe joint 13, a top spray nozzle 14 and a fifth water pipe 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the utility model provides a special detection device that sprays of rain test, including frame 1, wheel 3 is all installed at the bottom four corners of frame 1, water tank 2 is installed to inside one side of frame 1, frame 1 is close to the fixed direction handle that is provided with in one side upper portion of water tank 2, convenient the removal, therefore, the clothes hanger is strong in practicability, install second water pipe 8 in the water tank 2, and the bottom of second water pipe 8 is connected with the inboard bottom of water tank 2, frame 1 is close to one side of water tank 2 and installs the fixed plate, install water pump 5 on the fixed plate, the end of intaking of water pump 5 passes through third water pipe 11 and is connected with second water pipe 8, pass through return bend 7 between third water pipe 11 and the second water pipe 8 and be connected, convenient connection, stable in structure, the water outlet of water pump 5 is connected with the bottom of fourth water pipe 12, the end of intaking of water pump 5 and the water outlet are respectively mended core 10 through stainless, The fourth water pipe 12 is connected, so that the connection is stable, water leakage is avoided, and the intensity and the impact force of water sprinkling are ensured by large discharge capacity and lift.

The top of fourth water pipe 12 is connected with the one end of first water pipe 6, fifth water pipe 15 is installed through four-way pipe joint 13 to the other end of first water pipe 6, fifth water pipe 15 sets up with first water pipe 6 is perpendicular, convenient test, therefore, the clothes hanger is strong in practicability, install four at least water spray pipes on the fifth water pipe 15, top shower nozzle 14 is all installed to water spray pipe's one end, frame 1 is located one side of water pump 5 and installs circuit box 4, be provided with control switch in the circuit box 4, control switch passes through the wire and is connected with water pump 5, the upper and lower extreme of fifth water pipe 15 all passes through right angle bend 7 and water spray pipe connection, the one end that the four-way pipe joint 13 is kept away from to fifth water pipe 15 passes through three-way pipe joint 9 and water spray pipe connection, the whole difference in height of top shower nozzle is come for the highly setting of cooperation rain test bench, it bears the impact of simulation rain to have.

The working process is as follows: the utility model discloses when using, open the work of spray water pump, inhale water pump 5 in the water tank 2 and add, flow valve control water flow back is again by a shower nozzle 14 blowout to corresponding experimental door leaf, realize the test process of drenching with rain, the experimenter is in with the power circular telegram, water pump 5 draws water from water tank 2, through fixed spray conduit along separate routes with rivers, the water route converges to the shower nozzle through the pipeline, rivers multiple spot sprays, the simulation rainwater is with even injection on the door leaf on the experiment bench of water, will directly spout to the automobile body from the shower, at last through flowing through the door leaf everywhere, the source is incessant, detect the holistic leakproofness of door, waterproof nature, often through dedicated experiment place, but the dolly carries on that spray set can carry on that the portable impoundment multi-angle sprays and just can solve the laboratory glassware motionless, experiment spray system provides power for the test bench sprays in real time on the spot, The water source guarantees going on smoothly of project, imitates the rainwater and tests, can provide more reliable experimental data, guarantees the authenticity of project.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rain test special use sprays detection device, includes frame (1), wheel (3), its characterized in that are all installed in the bottom four corners of frame (1): the water tank (2) is installed on one side inside the frame (1), the second water pipe (8) is installed in the water tank (2), the bottom of the second water pipe (8) is connected with the bottom of the inner side of the water tank (2), a fixing plate is installed on one side, close to the water tank (2), of the frame (1), a water pump (5) is installed on the fixing plate, the water inlet end of the water pump (5) is connected with the second water pipe (8) through a third water pipe (11), the water outlet end of the water pump (5) is connected with the bottom of a fourth water pipe (12), the top of the fourth water pipe (12) is connected with one end of a first water pipe (6), a fifth water pipe (15) is installed on the other end of the first water pipe (6) through a four-way pipe joint (13), at least four water spray pipes are installed on the fifth water pipe (15), and a top spray nozzle (14) is installed on one end of each water spray pipe, the vehicle frame is characterized in that a circuit box (4) is installed on one side, located on the water pump (5), of the vehicle frame (1), a control switch is arranged in the circuit box (4), and the control switch is connected with the water pump (5) through a wire.

2. The special spraying detection device for the rain test according to claim 1, characterized in that: the third water pipe (11) is connected with the second water pipe (8) through an elbow pipe (7).

3. The special spraying detection device for the rain test according to claim 1, characterized in that: the water inlet end and the water outlet end of the water pump (5) are respectively connected with the third water pipe (11) and the fourth water pipe (12) through stainless steel bushing cores (10).

4. The special spraying detection device for the rain test according to claim 1, characterized in that: a guide handle is fixedly arranged on the upper portion of one side, close to the water tank (2), of the frame (1).

5. The special spraying detection device for the rain test according to claim 1, characterized in that: the upper end and the lower end of the fifth water pipe (15) are connected with the water spray guide pipe through a right-angle bent pipe (7), and one end, far away from the four-way pipe joint (13), of the fifth water pipe (15) is connected with the water spray guide pipe through a three-way pipe joint (9).

6. The special spraying detection device for the rain test according to claim 1, characterized in that: the fifth water pipe (15) is perpendicular to the first water pipe (6).

7. The special spraying detection device for the rain test according to claim 1, characterized in that: and flow valves are installed on the top spray nozzles (14).