CN209841401U - Experimental tower of drainage car - Google Patents
Experimental tower of drainage car Download PDFInfo
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- CN209841401U CN209841401U CN201920804148.9U CN201920804148U CN209841401U CN 209841401 U CN209841401 U CN 209841401U CN 201920804148 U CN201920804148 U CN 201920804148U CN 209841401 U CN209841401 U CN 209841401U
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- pipe
- lift
- water
- water outlet
- drainage
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Abstract
The utility model relates to a drainage vehicle test tower, which comprises a water supply tank, a recovery tank and a water receiving pipe, the three-way pipe, lift pipe and pylon, the water source that supplies water to the drain truck suction tube is equipped with in the feed water tank, water receiving pipe one port intercommunication has a plurality of quick-operation joint of different bores to be used for connecting the drain truck drain pipe, all be equipped with the water intaking valve on a plurality of quick-operation joint, be equipped with fluidflowmeter on the water receiving pipe, another port of water receiving pipe communicates with the first port of three-way pipe, the intercommunication has the minimum lift outlet pipe on the second port of three-way pipe, the third port of three-way pipe passes through connecting pipe and the lower port intercommunication of the vertical lift pipe of installing on the pylon, lift pipe upper port intercommunication has the export to the biggest lift outlet pipe of recovery pond, the lift pipe is equipped with a plurality of middle lift outlet pipes along the direction of height interval, the export of a plurality of middle lift outlet pipes and minimum lift outlet pipe all just is equipped with the. The utility model discloses simple structure, low in cost can accurate detection drainage car actual flow and lift.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a drainage car test tower.
Background
With the increasing of natural disasters, the demands for drought resistance and waterlogging drainage are continuously expanded. The drainage vehicle is one of drought-resisting and waterlogging-draining emergency equipment, can be suitable for various drought-resisting and waterlogging-draining working environments, and plays an important role in disaster relief and emergency rescue.
At present, drainage vehicles on the market are generally marked with main performance parameters such as flow, lift and the like, but due to the fact that the industry is not standard enough, when the flow of the drainage vehicles is marked, the flow of the drainage vehicles of one part of manufacturers corresponds to the maximum lift, and the flow of the drainage vehicles of the other part of manufacturers corresponds to 0 lift, so that customers cannot visually and accurately know the performance of the drainage vehicles, related data such as the flow or the lift marked by the manufacturers are only theoretical data in design, and the related data are far from actual data due to various reasons in practical use. Therefore, a device capable of accurately detecting the actual flow and lift of the drainage vehicle is urgently needed.
Disclosure of Invention
An object of the utility model is to provide a reasonable in design, simple structure, the cost is low, can accurate detection arrange the experimental tower of water truck actual flow and lift.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drainage vehicle test tower comprises a water supply tank, a recovery tank, a water receiving pipe, a three-way pipe, a lift pipe and a tower frame, wherein a water source for supplying water to a drainage vehicle suction pipe is arranged in the water supply tank, one end port of the water receiving pipe is communicated with a plurality of quick connectors with different calibers and used for connecting drainage pipes of a drainage vehicle, a water inlet valve is arranged on each quick connector, a liquid flow meter is arranged on the water receiving pipe, the other end port of the water receiving pipe is communicated with a first end port of the three-way pipe, a second end port of the three-way pipe is communicated with a minimum lift water outlet pipe with the outlet facing the recovery tank, a third end port of the three-way pipe is communicated with a lower end port of the lift pipe vertically arranged on the tower frame through a connecting pipe, the upper end port of the lift pipe is communicated with a maximum lift water outlet pipe with the outlet facing the recovery tank, the lift pipe is, and water outlet valves are arranged on the plurality of middle-lift water outlet pipes and the minimum-lift water outlet pipe.
Preferably, the water receiving pipe, the lift pipe, the minimum lift water outlet pipe, the plurality of middle lift water outlet pipes and the maximum lift water outlet pipe have the same inner diameter.
Preferably, the upper port of the lift pipe is communicated with the maximum lift water outlet pipe through a telescopic pipe with adjustable height. This design makes the experimental tower of drainage car can be used for detecting the drainage car flow that has bigger lift.
Furthermore, the pylon corresponds maximum lift outlet pipe and a plurality of middle lift outlet pipe respectively and is equipped with a plurality of operation platform, pylon one side is equipped with the cat ladder of connecting a plurality of operation platform.
Furthermore, a control valve is arranged on the connecting pipe. The design ensures that when the water outlet valve on the minimum-lift water outlet pipe is opened for detecting the flow of the minimum lift of the drainage vehicle, the control valve is closed to prevent water flow from entering the lift pipe, thereby improving the detection precision; when the water outlet valve on any middle lift water outlet pipe is opened, the water outlet valve on the water outlet pipe with the minimum lift is always closed, and the control valve is opened.
Preferably, the water inlet valve, the water outlet valve and the control valve are all pneumatic butterfly valves or electric butterfly valves.
And the controller is respectively in communication connection with the water inlet valve, the water outlet valve and the control valve and is used for controlling the opening and closing of the valve. The design realizes the automation of opening and closing of each valve, greatly lightens the labor intensity of workers, and enables the detection operation to be easier, quicker and more convenient.
Preferably, the liquid flow meter is a digital display liquid flow meter.
Further, the liquid flowmeter also comprises a display screen, and the display screen is in signal connection with the digital display liquid flowmeter.
Preferably, the display screen is further in signal connection with a pressure sensor arranged on the connecting pipe. This design makes it can obtain the actual drainage pressure of water drainage car when corresponding lift carries out the drainage operation, through carrying out comparative analysis with theoretical pressure to judge whether qualified, especially can provide the basis for water drainage car delivery verification.
Preferably, the display screen and the controller are both installed in a test room provided near the tower.
Furthermore, scales for marking water capacity are arranged in the water supply tank. The design enables the actual time that the drainage vehicle needs to consume for pumping water with a certain volume at a corresponding lift to be obtained, and whether the drainage vehicle is qualified or not is judged by comparing and analyzing the actual time with theoretical time, and the actual flow of the drainage vehicle at the corresponding lift can be simply calculated.
Further, a circulating pipe is arranged between the water supply tank and the recovery tank for communication. This design makes the hydroenergy in water supply tank and the recovery pond can be recycled to can reduce the degree of depth of water supply tank and recovery pond, simultaneously, adopt the circulating pipe to communicate can greatly reduced cost.
Preferably, the circulating pipe is provided with a circulating valve. The design makes it possible to control whether the water between the water supply tank and the recovery tank is communicated according to the use requirement, and especially, when the water discharge vehicle sucks a certain amount of water in the water supply tank, the circulating valve needs to be closed.
Preferably, the circulation pipe is communicated with the bottoms of the water supply tank and the recovery tank.
Preferably, a lightning rod is arranged at the top of the tower frame.
By adopting the technical scheme, when the actual flow of the drainage vehicle needs to be detected, the suction pipe of the drainage vehicle is placed in a water source in a water supply tank, the drain pipe of the drainage vehicle is quickly connected with the quick connector with the corresponding caliber, then the water inlet valve on the quick connector connected with the drain pipe of the drainage vehicle is opened, the rest water inlet valves are closed, the water outlet valve on the lift water outlet pipe corresponding to the flow of the lift to be detected is opened, the rest water outlet valves are closed, and finally the drainage vehicle is controlled to perform drainage operation for a certain time, so that the water in the water supply tank is discharged and recycled into a recovery tank sequentially through the suction pipe of the drainage vehicle, the drain pipe of the drainage vehicle, the water receiving pipe, the three-way pipe, the minimum-lift water outlet pipe or the water outlet pipe (a plurality of middle-lift water outlet pipes or the maximum-lift water, therefore, the actual water discharge of the drainage vehicle for drainage operation at the corresponding lift can be quickly and conveniently obtained. The water supply tank and the recovery tank are separately designed, so that the defect that the flow measured by the liquid flow meter has errors due to the fact that air is contained in water flow caused by the fact that water is supplied and recovered by a single tank can be overcome; the design of normally opening of maximum lift outlet pipe (promptly, do not set up the outlet valve), make it can avoid the lift pipe upper end to form the vacuum and lead to measuring error or cause equipment to damage. The utility model discloses a drainage vehicle test tower reasonable in design, simple structure, area is little, and low in cost detects fast convenient, can accurate detection drainage vehicle actual flow and lift, is applicable to drainage vehicle delivery detection or occasions such as customer acceptance.
Drawings
The present invention will now be further elucidated with reference to the accompanying drawings:
fig. 1 is the structure schematic diagram of the drainage vehicle test tower of the utility model.
Detailed Description
As shown in figure 1, the utility model discloses a drainage truck test tower, it includes water supply tank 1, recovery tank 2, water receiving pipe 3, three-way pipe 4, lift pipe 5 and pylon 6, water source that has the drainage truck suction tube to supply water is in the water supply tank 1, water receiving pipe 3 one port intercommunication has a plurality of quick-operation joint 7 of different bore for connecting the drainage truck drain pipe, all be equipped with water intaking valve 8 on a plurality of quick-operation joint 7, be equipped with fluidflowmeter 9 on the water receiving pipe 3, another port of water receiving pipe 3 communicates with the first port of three-way pipe 4, communicate on the second port of three-way pipe 4 has the export to the minimum lift outlet pipe 10 of recovery tank 2, the third port of three-way pipe 4 communicates with the port under the lift pipe 5 of vertical installation on pylon 6 through connecting pipe 11, the last port intercommunication of lift pipe 5 has the export to the maximum lift outlet pipe 12 of recovery tank 2, the lift pipe 5 is provided with a plurality of middle lift water outlet pipes 13 with outlets facing the recovery pond 2 along the height direction, and the plurality of middle lift water outlet pipes 13 and the minimum lift water outlet pipe 10 are both provided with water outlet valves 14.
Preferably, the water receiving pipe 3, the lift pipe 5, the minimum lift water outlet pipe 10, the plurality of middle lift water outlet pipes 13 and the maximum lift water outlet pipe 12 have the same inner diameter.
Preferably, the upper port of the lift pipe 5 is communicated with the maximum lift water outlet pipe 12 through a telescopic pipe 15 with adjustable height. This design makes the experimental tower of drainage car can be used for detecting the drainage car flow that has bigger lift.
Further, the tower 6 is provided with a plurality of operating platforms (not labeled in the figure) corresponding to the maximum lift water outlet pipe 12 and the plurality of middle lift water outlet pipes 13, respectively, and one side of the tower 6 is provided with a ladder (not labeled in the figure) connected with the plurality of operating platforms.
Further, a control valve 16 is provided on the connection pipe 11. The design ensures that when the outlet valve 14 on the minimum-lift outlet pipe 10 is opened for detecting the flow of the minimum lift of the drainage vehicle, the control valve 16 can be closed to prevent water flow from entering the lift pipe 5, thereby improving the detection precision; when the outlet valve 14 on any one of the intermediate-lift outlet pipes 13 is opened, the outlet valve 14 on the minimum-lift outlet pipe 10 is always closed and the control valve 16 is opened.
Preferably, the inlet valve 8, the outlet valve 14 and the control valve 16 are all pneumatic butterfly valves or electric butterfly valves.
Further, it also comprises a controller (not shown in the figure), which is respectively connected with the inlet valve 8, the outlet valve 14 and the control valve 16 in communication for controlling the valve 16 to open and close. The controller is a conventional controller in the prior art, is used for realizing the automation of opening and closing of each valve, greatly lightens the labor intensity of workers, and enables the detection operation to be easier, quicker and more convenient.
Preferably, the liquid flow meter 9 is a digital display liquid flow meter.
Further, the liquid flowmeter further comprises a display screen (not shown in the figure), and the display screen is in signal connection with the digital display liquid flowmeter 9.
Preferably, the display screen is also in signal connection with a pressure sensor (not shown) provided on the connection tube 11. This pressure sensor is the conventional pressure sensor among the prior art for detect the actual drainage pressure of water drainage car when corresponding lift carries out the drainage operation, through carrying out comparative analysis with theoretical pressure, with judge whether qualified to drain the water drainage car, especially can leave the factory for water drainage car and check up and provide the basis.
Preferably, the display screen and the controller are both mounted in a laboratory provided near the tower 6.
Further, a scale 17 for marking the water capacity is provided in the water supply tank 1. The design enables the actual time that the drainage vehicle needs to consume for pumping water with a certain volume at a corresponding lift to be obtained, and whether the drainage vehicle is qualified or not is judged by comparing and analyzing the actual time with theoretical time, and the actual flow of the drainage vehicle at the corresponding lift can be simply calculated.
Further, a circulating pipe 18 is arranged between the water supply tank 1 and the recovery tank 2 for communication. This design makes the hydroenergy in water supply tank 1 and the recovery pond 2 can be recycled to can reduce the degree of depth of water supply tank 1 and recovery pond 2, simultaneously, adopt circulating pipe 18 to communicate can greatly reduced cost.
Preferably, the circulation pipe 18 is provided with a circulation valve 19. This design makes it possible to control whether or not the water communication between the water supply tank 1 and the recovery tank 2 is required according to the use, especially when the water discharge truck sucks a certain volume of water in the water supply tank 1, it is required to close the circulation valve 19.
Preferably, the circulation pipe 18 is communicated with the bottoms of the water supply tank 1 and the recovery tank 2.
Preferably, a lightning rod 20 is arranged on the top of the tower 6.
Examples
Because the drain pipe diameter of current drainage truck is 200mm, 250mm or 300mm etc. mostly, therefore, the utility model discloses can with the pipe diameter of water receiving pipe 3, lift pipe 5, minimum lift outlet pipe 10, a plurality of middle lift outlet pipe 13 and maximum lift outlet pipe 12 sets up to 300mm and can satisfies the detection demand. The utility model can install the minimum lift water outlet pipe 10 at the height corresponding to the 0m lift of the drainage vehicle, install the maximum lift water outlet pipe 12 at the height corresponding to the maximum lift of the drainage vehicle on the market, and install a plurality of middle lift water outlet pipes 13 at the height corresponding to the common lift of the drainage vehicle on the market; for example, the minimum-head outlet pipe 10, the plurality of intermediate-head outlet pipes 13, and the maximum-head outlet pipe 12 are installed at positions corresponding to the 0m head, the 8m head, the 12m head, the 20m head, and the 25m head of the drain truck, respectively.
When the actual flow of 0m lift of drainage vehicle needs to be detected, through the outlet valve 14 who opens minimum lift outlet pipe 10, and close control valve 16 on the connecting pipe 11, so that the water in the water supply tank 1 discharges to retrieve to the recovery pond 2 in according to the preface through the drainage vehicle suction tube, the drainage vehicle drain pipe, water receiving pipe 3, three-way pipe 4 and minimum lift outlet pipe 10, start the drainage vehicle and carry out drainage operation 1 hour, can directly read the flow data in this time quantum from fluidflowmeter 9, thereby obtain the actual displacement of 0m lift of drainage vehicle.
When the actual flow of 8m lift of drainage vehicle needs to be detected, through opening control valve 16 on connecting pipe 11 and the outlet valve 14 of the middle lift outlet pipe 13 of installing in 8m position, and close all the other outlet valves 14, so that the water in the water supply tank 1 is discharged and is retrieved to recovery pond 2 in proper order through the drainage vehicle suction pipe, the drainage vehicle drain pipe, water receiving pipe 3, three-way pipe 4 and the middle lift outlet pipe 13 of 8m position, start drainage vehicle and carry out drainage operation 1 hour, can directly read the flow data in this time quantum from fluidflowmeter 9, thereby obtain the actual displacement of 8m lift of drainage vehicle. And the rest is repeated to obtain the actual displacement of other lifts of the drainage truck.
When it is determined whether the actual flow rate of the water discharge vehicle coincides with the theoretical flow rate, the capacity of the water in the water supply tank 1 corresponding to the theoretical flow rate can be adjusted, for example, the theoretical flow rate of the 12m head of the water discharge vehicle is 2200m3H, the water capacity in the water supply tank 1 is adjusted to 2200m through the scales 173By opening the control valve 16 on the connecting pipe 11 and the water outlet valve 14 of the middle lift water outlet pipe 13 arranged at the position of 12m and closing the other water outlet valves 14, the water in the water supply tank 1 is discharged and recycled to the recycling tank 2 through the suction pipe of the drainage vehicle, the drainage pipe of the drainage vehicle, the water receiving pipe 3, the three-way pipe 4 and the middle lift water outlet pipe 13 at the position of 12m in sequence, the drainage vehicle is started and the actual time for discharging all the water in the water supply tank 1 is calculated (the actual drainage time of the drainage vehicle can also be calculated through the liquid flowmeter 9 to be 2200m of actual drainage of the drainage3Actual time required) by comparing it with the theoretical time of 1 hourCompared with the prior art, whether the actual flow of the drainage vehicle conforms to the theoretical flow can be simply and quickly judged.
The utility model adopts the above technical scheme, when the actual flow of the drainage vehicle needs to be detected, the suction pipe of the drainage vehicle is only needed to be arranged in the water source in the water supply tank 1, the drain pipe of the drainage vehicle is quickly connected with the quick connector 7 with the corresponding caliber, then the water inlet valve 8 on the quick connector 7 connected with the drain pipe of the drainage vehicle is opened, the rest water inlet valves 8 are closed, the water outlet valve 14 on the lift water outlet pipe corresponding to the flow of the lift to be detected is opened, the rest water outlet valves 14 are closed, and finally the drainage vehicle is controlled to perform the drainage operation for a certain time, so that the water in the water supply tank 1 is discharged and recycled to the recycling tank 2 through the suction pipe of the drainage vehicle, the drain pipe of the drainage vehicle, the water receiving pipe 3, the three-way pipe 4, the minimum-lift water outlet pipe 10 or the water outlet pipe (a plurality of intermediate-lift water outlet pipes 13 or the maximum-lift water, therefore, the actual water discharge of the drainage vehicle for drainage operation at the corresponding lift can be quickly and conveniently obtained. The water supply tank 1 and the recovery tank 2 are separately designed, so that the defect that the flow measured by the liquid flow meter 9 has errors due to the fact that air is contained in water flow caused by the fact that water is supplied and recovered by a single tank can be overcome; the normally open design of the maximum-lift outlet pipe 12 (i.e. without the outlet valve 14) makes it possible to avoid the formation of a vacuum in the upper end of the lift pipe 5, which could lead to measurement errors or equipment damage.
The above description should not be taken as limiting the scope of the invention in any way.
Claims (10)
1. The utility model provides a drainage car test tower which characterized in that: which comprises a water supply tank, a recovery tank, a water receiving pipe, a three-way pipe, a lift pipe and a tower frame, wherein a water source for supplying water to a drainage vehicle suction pipe is arranged in the water supply tank, one end opening of the water receiving pipe is communicated with a plurality of quick connectors with different calibers for connecting a drainage pipe of a drainage vehicle, a water inlet valve is arranged on each quick connector, the water receiving pipe is provided with a liquid flow meter, the other port of the water receiving pipe is communicated with a first port of the three-way pipe, a second port of the three-way pipe is communicated with a minimum-lift water outlet pipe with an outlet facing the recovery pond, a third port of the three-way pipe is communicated with a lower port of a lift pipe vertically arranged on the tower frame through a connecting pipe, the upper end opening of the lift pipe is communicated with a maximum lift water outlet pipe with an outlet facing the recovery pond, the lift pipe is provided with a plurality of middle lift water outlet pipes with outlets facing the recovery pond along the height direction interval, and the plurality of middle lift water outlet pipes and the minimum lift water outlet pipe are provided with water outlet valves.
2. The draining vehicle test tower of claim 1, wherein: the inner diameters of the water receiving pipe, the lift pipe, the minimum lift water outlet pipe, the plurality of middle lift water outlet pipes and the maximum lift water outlet pipe are the same.
3. The draining vehicle test tower of claim 1, wherein: the upper port of the lift pipe is communicated with the maximum lift water outlet pipe through a telescopic pipe with adjustable height.
4. The draining vehicle test tower of claim 1, wherein: the tower is provided with a plurality of operating platforms corresponding to the maximum lift water outlet pipe and the plurality of middle lift water outlet pipes respectively, and one side of the tower is provided with a ladder stand connected with the plurality of operating platforms.
5. The draining vehicle test tower of claim 1, wherein: a control valve is arranged on the connecting pipe; the control valve, the water inlet valve and the water outlet valve are all pneumatic butterfly valves or electric butterfly valves.
6. The draining vehicle test tower of claim 5, wherein: the water inlet valve, the water outlet valve and the control valve are respectively in communication connection for controlling the opening and closing of the valve.
7. The draining vehicle test tower of claim 1, wherein: the liquid flowmeter is a digital display liquid flowmeter; and the digital display liquid flowmeter is in signal connection with a display screen.
8. The draining vehicle testing tower of claim 7, wherein: the display screen is also in signal connection with a pressure sensor arranged on the connecting pipe.
9. The draining vehicle test tower of claim 1, wherein: scales for marking water capacity are arranged in the water supply tank.
10. The draining vehicle test tower of claim 1, wherein: and a circulating pipe is arranged between the water supply tank and the recovery tank for communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920804148.9U CN209841401U (en) | 2019-05-30 | 2019-05-30 | Experimental tower of drainage car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920804148.9U CN209841401U (en) | 2019-05-30 | 2019-05-30 | Experimental tower of drainage car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841401U true CN209841401U (en) | 2019-12-24 |
Family
ID=68898195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920804148.9U Expired - Fee Related CN209841401U (en) | 2019-05-30 | 2019-05-30 | Experimental tower of drainage car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841401U (en) |
-
2019
- 2019-05-30 CN CN201920804148.9U patent/CN209841401U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20200530 |