A fire truck equipment inspection vehicle

Abstract

This utility model discloses a fire truck equipment testing vehicle, relating to the field of fire truck testing technology. It includes: a truck body and an onboard hydraulic testing system, a fire truck stability testing device, a lighting system illuminance testing device, and a smoke exhaust fire truck airflow and pressure testing device. The truck body is divided into a hydraulic testing chamber and an equipment placement chamber. The onboard hydraulic testing system is installed in the hydraulic testing chamber. The fire truck stability testing device, the lighting system illuminance testing device, and the smoke exhaust fire truck airflow and pressure testing device are all detachably installed in the equipment placement chamber. This utility model, by installing the onboard hydraulic testing system, fire truck stability testing device, lighting system illuminance testing device, smoke exhaust fire truck airflow and pressure testing device, and other testing devices inside the testing vehicle's cargo compartment, enables fire trucks to be tested at any time and location without the need to transport the fire trucks for inspection. Furthermore, multiple testing devices can simultaneously test multiple fire trucks, improving testing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fire truck inspection technology, and in particular to a fire truck equipment inspection vehicle. Background Technology

[0002] Applying for the decommissioning of fire trucks requires safety and performance testing. The decommissioning process can only proceed after the test results meet certain conditions. However, there are some difficulties in the actual testing process. First, the fire trucks to be tested are in-service vehicles and cannot be sent for testing at any time. The fire stations where the fire trucks are located usually do not have professional testing equipment. Second, different types of fire trucks require different professional testing equipment, and some testing instruments are inconvenient to carry and transport due to their large size and weight.

[0003] Therefore, this utility model develops a fire truck equipment testing vehicle to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a fire truck equipment inspection vehicle to solve the problems existing in the prior art and to enable timely inspection of various fire trucks.

[0005] To achieve the above objectives, this utility model provides the following solution:

[0006] This utility model provides a fire truck equipment testing vehicle, including: a truck body and an onboard hydraulic testing system, a fire truck stability testing device, a lighting system illuminance testing device, and a smoke exhaust fire truck airflow and pressure testing device; the truck body is divided into a hydraulic testing compartment and an equipment placement compartment; the hydraulic testing compartment is located near the rear of the vehicle, and the equipment placement compartment is located near the front of the vehicle; the onboard hydraulic testing system is installed in the hydraulic testing compartment; the fire truck stability testing device, the lighting system illuminance testing device, and the smoke exhaust fire truck airflow and pressure testing device can all be detachably installed in the equipment placement compartment.

[0007] Preferably, the vehicle-mounted hydraulic testing system includes a water flow and pressure detection module; the water flow and pressure detection module includes: at least one set of water path detection pipelines; the water path detection pipelines are fixedly installed in the hydraulic testing chamber; each set of water path detection pipelines is equipped with a first flow detection device, a first pressure detection device and a first control valve; the first control valve controls the opening degree of the water path detection pipelines.

[0008] Preferably, the vehicle-mounted hydraulic testing system further includes a foam flow and pressure detection module; the foam flow and pressure detection module includes: at least one set of foam detection pipelines; the foam detection pipelines are fixedly installed in the hydraulic testing chamber; each set of foam detection pipelines is equipped with a second flow detection device, a second pressure detection device, and a second control valve; the second control valve controls the opening degree of the foam detection pipelines.

[0009] Preferably, the vehicle-mounted hydraulic testing system further includes an air flow and pressure detection module; the air flow and pressure detection module includes: at least one set of air detection pipelines; the air detection pipelines are fixedly installed inside the hydraulic testing chamber; each set of air detection pipelines is equipped with a third flow detection device, a third pressure detection device, and a third control valve; the third control valve controls the opening degree of the air detection pipelines.

[0010] Preferably, the vehicle-mounted hydraulic testing system includes a control device; the control system calculates the foam ratio based on the detection results of the water flow and pressure detection module and the foam flow and pressure detection module.

[0011] Preferably, the fire truck stability testing device includes: multiple weighing plates; a placement rack is fixedly installed inside the truck body; and the weighing plates are placed on the placement rack.

[0012] Preferably, the lighting system illuminance detection device includes: an angle detection device, a fixing clamp, an illuminance meter, and a data display device; the angle detection device is detachably and fixedly mounted on the pan-tilt rotating mechanism at the bottom of the lighting lamp of the fire truck via the fixing clamp; the illuminance meter is installed at a designated position according to the detection requirements to measure the illuminance value generated by the lamp at the designated position; both the angle detection device and the illuminance meter are electrically connected to the data display device; the data display device displays all measurement parameters; the lighting system illuminance detection device is placed in a housing; the housing is detachably and fixedly mounted in the equipment placement compartment.

[0013] Preferably, the smoke exhaust fire truck air volume and pressure testing device includes: a driving device, a rotating rod, and a fixed rod; the driving device is located at the air inlet or outlet of the fan duct; at least two fixed rods are provided; one end of each fixed rod is fixedly connected to the fan duct, and the other end is fixedly connected to the driving device; the rotating rod is fixedly connected to the output shaft of the driving device, and is driven by the driving device to rotate within a cross-section parallel to the fan duct; the rotating rod is equipped with a wind speed sensor and a wind pressure sensor; the smoke exhaust fire truck air volume and pressure testing device is placed in a housing two; the housing two is detachably and fixedly installed in the equipment placement compartment.

[0014] Preferably, the equipment also includes, but is not limited to, power tools, general measuring instruments, accessories for the vehicle-mounted hydraulic testing system, portable speedometers, and winch testing devices; the power tools include, but are not limited to, electric wrenches and electric drills; the power tools are placed in housing three; housing three is detachably and fixedly installed in the equipment placement compartment; the general measuring instruments include, but are not limited to, plumb bobs, measuring tapes, stopwatches, and vernier calipers; the general measuring instruments are placed in housing four; housing four is detachably and fixedly installed in the equipment placement compartment; the portable speedometer is placed in housing five; housing five is detachably and fixedly installed in the equipment placement compartment; the accessories for the vehicle-mounted hydraulic testing system include, but are not limited to, clamps, wrenches, adapters, conversion interfaces, and Teflon tape; the accessories for the vehicle-mounted hydraulic testing system are placed in housing six; housing six is ​​detachably and fixedly installed in the equipment placement compartment; the winch testing device is located in housing seven; housing seven is detachably and fixedly installed in the equipment placement compartment.

[0015] Preferably, the carriage is composed of a top plate, a bottom plate, and side plates; the four side plates are connected end to end and riveted together to form a rectangular structure; the top and bottom of the rectangular structure are riveted to the top plate and the bottom plate respectively; the top plate, the bottom plate, and the side plates are all made of aluminum alloy plates; the carriage is also provided with an isolation plate; the isolation plate divides the carriage into the hydraulic testing chamber and the equipment placement chamber.

[0016] The present invention achieves the following technical advantages over the prior art:

[0017] This invention, by installing an on-board hydraulic testing system, a fire truck stability testing device, a lighting system illuminance testing device, a smoke exhaust fire truck airflow and air pressure testing device, and other testing devices inside the testing vehicle, enables fire trucks to be tested at any time and any location without the need to send the fire trucks for inspection. Furthermore, multiple testing devices can simultaneously test multiple fire trucks, improving testing efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the carriage of this utility model;

[0021] Figure 3This is a schematic diagram of the vehicle-mounted hydraulic testing system of this utility model.

[0022] Among them, 100 is the testing vehicle; 1 is the carriage; 2 is the hydraulic testing chamber; 3 is the equipment placement chamber; and 4 is the vehicle-mounted hydraulic testing system (401 is the water circuit testing pipeline; 402 is the foam testing pipeline; and 403 is the air testing pipeline). Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] The purpose of this utility model is to provide a fire truck equipment inspection vehicle to solve the problems existing in the prior art and to enable timely inspection of various fire trucks.

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] This embodiment provides a fire truck equipment testing vehicle 100, such as... Figure 1-3 As shown; including: a vehicle compartment 1 and an on-board hydraulic testing system 4, a fire truck stability testing device, a lighting system illuminance testing device, and a smoke exhaust fire truck airflow and pressure testing device; the vehicle compartment 1 is divided into a hydraulic testing chamber 2 and an equipment placement chamber 3; the hydraulic testing chamber 2 is located near the rear of the vehicle, and the equipment placement chamber 3 is located near the front of the vehicle; the on-board hydraulic testing system 4 is installed in the hydraulic testing chamber 2; the fire truck stability testing device, the lighting system illuminance testing device, and the smoke exhaust fire truck airflow and pressure testing device can all be detachably installed in the equipment placement chamber 3.

[0027] Furthermore, the vehicle-mounted hydraulic testing system 4 also includes a water flow and pressure detection module; the water flow and pressure detection module includes: at least one set of water circuit detection pipelines 401; each set of water circuit detection pipelines 401 is equipped with a first flow detection device, a first pressure detection device, and a first control valve; the first control valve controls the opening degree of the water circuit detection pipelines 401; as a specific implementation of this embodiment, there are four sets of water circuit detection pipelines 401, each set of water circuit detection pipelines 401 has a different pipe diameter; the first flow detection device is a first electromagnetic flowmeter, the first pressure detection device is a first pressure sensor; the first control valve is a manual knife valve. A gate valve is used; the inlet of the water circuit testing pipeline 401 is connected to the outlet of the water pump of the fire truck under test; the outlet of the water circuit testing pipeline 401 is connected to the water filling end of the water tank of the fire truck under test through a pipeline; during the test, water from the fire truck under test flows in through the inlet of the water circuit testing pipeline 401 to detect the water flow and pressure, and then the water flows out through the outlet of the water circuit testing pipeline 401 back into the fire truck under test to avoid wasting water resources; the first flow detection device is located near the outlet of the water circuit testing pipeline 401; the water flow stability at the outlet of the water circuit testing pipeline 401 is good, and the test results are more accurate.

[0028] Furthermore, the vehicle-mounted hydraulic testing system 4 also includes a foam flow and pressure detection module; the foam flow and pressure detection module includes: at least one set of foam detection pipelines 402; each set of foam detection pipelines 402 is equipped with a second flow detection device, a second pressure detection device, and a second control valve; the second control valve controls the opening degree of the foam detection pipelines 402; as a specific implementation of this embodiment, there are two sets of foam detection pipelines 402, each set having a different pipe diameter; the second flow detection device is a second electromagnetic flowmeter, and the second pressure detection device is a second pressure sensor; the second control valve is a first manual ball valve; the foam inlet of the foam detection pipeline 402 is connected to the fire truck under test; the second flow detection device is located near the foam outlet of the foam detection pipeline 402; the foam flow stability at the foam outlet of the foam detection pipeline 402 is good, and the detection results are more accurate.

[0029] Furthermore, the vehicle-mounted hydraulic testing system 4 also includes an air flow and pressure detection module; the air flow and pressure detection module includes: at least one set of air detection pipelines 403; each set of air detection pipelines 403 is equipped with a third flow detection device, a third pressure detection device, and a third control valve; the third control valve controls the opening degree of the air detection pipelines 403; as a specific implementation of this embodiment, the air detection pipelines 403 are provided in one set; the third flow detection device is a vortex flow meter, the third pressure detection device is a third pressure sensor; the third control valve is a second manual ball valve; the air inlet of the air detection pipeline 403 is connected to the fire truck under test; the third flow detection device is located near the air outlet of the air detection pipeline 403; the air flow stability at the air outlet of the air detection pipeline 403 is good, and the detection results are more accurate.

[0030] Furthermore, the vehicle-mounted hydraulic testing system includes a control device; the control system calculates the foam ratio based on the detection results of the water flow and pressure detection module and the foam flow and pressure detection module; as a specific implementation in this embodiment, the control system includes a display and a control board; the display is used to display detection information, and the control board is used for touch screen control.

[0031] Furthermore, the fire truck stability testing device includes: multiple weighing plates; a placement rack fixedly installed inside the truck body; weighing plates placed on the placement rack; as a specific implementation of this embodiment, four weighing plates are provided; the four weighing plates weigh the four wheels of the fire truck; the four weighing plates are placed under the four wheels respectively to weigh the fire truck; when the fire truck stability testing device tests the stability of the aerial ladder truck, the fire truck driver moves the operating boom of the fire truck to the designated target position and stops at the designated target position; the data changes of the four weighing plates are observed to see if there is an unloaded situation.

[0032] Furthermore, the lighting system illuminance testing device includes: an angle detection device, a fixing clamp, an illuminance meter, and a data display device; the angle detection device is detachably mounted on the pan-tilt rotating mechanism at the bottom of the lighting fire truck's lamp via the fixing clamp; the illuminance meter is installed at a designated location according to testing requirements to measure the illuminance value generated by the lamp at that location; both the angle detection device and the illuminance meter are electrically connected to the data display device; the data display device displays all testing parameters; the lighting system illuminance testing device is placed in a housing; the housing is detachably and fixedly installed in the equipment placement compartment 3; the lighting system illuminance testing device is used to test the illuminance of the lighting fire truck's lighting system and the lifting lamp; as a specific implementation of this embodiment, the angle detection device is a gyroscope; the data display device is a tablet computer; the gyroscope is detachably mounted on the pan-tilt rotating mechanism at the bottom of the lighting fire truck's lamp via the fixing clamp; the gyroscope measures the rotation angle of the lamp; during ground illuminance testing, firefighters bring the illuminance meter to the designated location for illuminance testing; the data display device displays all measurement data, providing a comprehensive test view.

[0033] Specifically, the smoke exhaust fire truck air volume and pressure testing device includes: a drive unit, a rotating rod, and fixed rods; the drive unit is located at the air inlet or outlet of the fan duct; there are at least two fixed rods; one end of each fixed rod is fixedly connected to the fan duct, and the other end is fixedly connected to the drive unit; one end of the rotating rod is fixedly connected to the output shaft of the drive unit, and the drive unit drives the rotating rod to rotate within a cross-section parallel to the fan duct; the rotating rod is equipped with a wind speed sensor and a wind pressure sensor; the smoke exhaust fire truck air volume and pressure testing device is placed in housing two; housing two is detachably and fixedly installed in equipment placement compartment 3; the smoke exhaust fire truck air volume and pressure testing device is used for testing the air volume and pressure of the smoke exhaust fire truck. The smoke exhaust fire truck air volume and pressure testing device is existing technology and will not be described in detail here.

[0034] Specifically, this also includes, but is not limited to, power tools, general measuring instruments, portable speedometers, and winch testing devices; power tools include, but are not limited to, electric wrenches and electric drills, to assist in the installation and disassembly of testing equipment and improve efficiency; power tools are placed in enclosure three; enclosure three is detachably and fixedly installed in equipment placement compartment 3; general measuring instruments include, but are not limited to, plumb bobs, 5m measuring tapes, 100m measuring tapes, stopwatches, vernier calipers, anemometers, and stone pencils, for basic fire truck size measurements; general measuring instruments are placed in enclosure four; enclosure four is detachably and fixedly installed in equipment placement compartment 3. The equipment is placed in compartment 3; the portable speed measuring instrument is used to test the power performance, braking performance, and economy (coasting) of the fire truck; the portable speed measuring instrument is placed in compartment 5; compartment 5 is detachably and fixedly installed in equipment compartment 3; hydraulic system testing accessories include, but are not limited to, clamps, wrenches, adapters, conversion interfaces, Teflon tape, etc., for necessary auxiliary installation during hydraulic system testing; hydraulic system testing accessories are placed in compartment 6, which is detachably and fixedly installed in equipment compartment 3; all the above testing devices are existing technologies and will not be described in detail here.

[0035] The winch testing device is installed in housing 7; housing 7 is detachably and fixedly installed in equipment placement compartment 3. The winch testing device is used for performance testing of the fire truck-mounted winch. As a specific implementation of this embodiment, the winch testing device includes a tension sensor and a tension display; the tension sensor and the tension display are electrically connected; one side of the tension sensor is hung on an auxiliary device such as a ground hook or ground anchor, and the other side is fixedly connected to the wire rope of the fire truck winch to be tested. The fire truck starts the winch for testing; the tension display can display the measured value detected by the tension sensor.

[0036] Specifically, the carriage 1 consists of a top plate, a bottom plate, and side plates; the four side plates are connected end to end and riveted together to form a rectangular structure; the top and bottom of the rectangular structure are riveted to the top plate and the bottom plate respectively; the top plate, bottom plate, and side plates are all made of aluminum alloy plates; riveting is used instead of reinforcing ribs to reduce the overall vehicle weight while ensuring the strength of the carriage 1; the carriage is also equipped with an isolation plate; the isolation plate divides the carriage 1 into a hydraulic testing chamber 2 and an equipment placement chamber 3; as a specific implementation of this embodiment, the water circuit detection pipeline 401 and the foam detection in the vehicle-mounted hydraulic testing system 4 are... The lengths of pipe 402 and air detection pipe 403 are the same as the width of the testing vehicle, facilitating pipe connection during testing and preventing interference between different testing pipes. Opening and closing doors are provided on both sides of the hydraulic testing chamber 3 corresponding to the location of the vehicle-mounted hydraulic testing system 4. These doors are upward-opening for easy operation. The rear and side of the carriage 1 have first entrance doors for entering the hydraulic testing chamber 2, facilitating maintenance of the vehicle-mounted hydraulic testing system 4. Second entrance doors are provided on both sides of the carriage 1 corresponding to the location of the equipment placement chamber 3, allowing operators to easily enter and exit the equipment placement chamber 3.

[0037] It should be noted that, for those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A fire truck equipment inspection vehicle, characterized in that, include: Vehicle compartment and on-board hydraulic testing system, fire truck stability testing device, lighting system illuminance testing device and smoke exhaust fire truck air volume and air pressure testing device; The vehicle compartment is divided into a hydraulic testing chamber and an equipment placement chamber; the hydraulic testing chamber is located near the rear of the vehicle, and the equipment placement chamber is located near the front of the vehicle; the vehicle-mounted hydraulic testing system is installed in the hydraulic testing chamber; the fire truck stability testing device, the lighting system illuminance detection device, and the smoke exhaust fire truck air volume and air pressure testing device can all be detachably installed in the equipment placement chamber.

2. A fire truck equipment testing vehicle according to claim 1, characterized in that: The vehicle-mounted hydraulic testing system includes a water flow and pressure detection module; the water flow and pressure detection module includes: at least one set of water path detection pipelines; the water path detection pipelines are fixedly installed in the hydraulic testing chamber; each set of water path detection pipelines is equipped with a first flow detection device, a first pressure detection device and a first control valve; the first control valve controls the opening degree of the water path detection pipelines.

3. A fire truck equipment testing vehicle according to claim 2, characterized in that: The vehicle-mounted hydraulic testing system also includes a foam flow and pressure detection module; the foam flow and pressure detection module includes: at least one set of foam detection pipelines; the foam detection pipelines are fixedly installed in the hydraulic testing chamber; each set of foam detection pipelines is equipped with a second flow detection device, a second pressure detection device, and a second control valve; the second control valve controls the opening degree of the foam detection pipelines.

4. A fire truck equipment testing vehicle according to claim 3, characterized in that: The vehicle-mounted hydraulic testing system also includes an air flow and pressure detection module; the air flow and pressure detection module includes: at least one set of air detection pipelines; the air detection pipelines are fixedly installed in the hydraulic testing chamber; each set of air detection pipelines is equipped with a third flow detection device, a third pressure detection device and a third control valve; the third control valve controls the opening degree of the air detection pipelines.

5. A fire truck equipment testing vehicle according to claim 4, characterized in that: The vehicle-mounted hydraulic testing system includes a control device; the control device calculates the foam ratio based on the detection results of the water flow and pressure detection module and the foam flow and pressure detection module.

6. A fire truck equipment testing vehicle according to claim 1, characterized in that: The fire truck stability testing device includes: multiple weighing plates; a placement rack is fixedly installed inside the truck body; and the weighing plates are placed on the placement rack.

7. A fire truck equipment testing vehicle according to claim 1, characterized in that: The lighting system illuminance detection device includes: an angle detection device, a fixing clamp, an illuminance meter, and a data display device; the angle detection device is detachably and fixedly mounted on the pan-tilt rotating mechanism at the bottom of the lighting lamp of the fire truck via the fixing clamp; the illuminance meter is installed at a designated position according to the detection requirements to measure the illuminance value generated by the lamp at the designated position; both the angle detection device and the illuminance meter are electrically connected to the data display device; the data display device displays all measurement parameters; the lighting system illuminance detection device is placed in a housing; the housing is detachably and fixedly mounted in the equipment placement compartment.

8. A fire truck equipment testing vehicle according to claim 1, characterized in that: The smoke exhaust fire truck airflow and pressure testing device includes: a drive unit, a rotating rod, and a fixed rod; the drive unit is located at the air inlet or outlet of the fan duct; at least two fixed rods are provided; one end of each fixed rod is fixedly connected to the fan duct, and the other end is fixedly connected to the drive unit; the rotating rod is fixedly connected to the output shaft of the drive unit, and is driven by the drive unit to rotate within a cross-section parallel to the fan duct; the rotating rod is equipped with a wind speed sensor and a wind pressure sensor; the smoke exhaust fire truck airflow and pressure testing device is placed in a housing two; the housing two is detachably and fixedly installed in the equipment placement compartment.

9. A fire truck equipment testing vehicle according to claim 1, characterized in that: The equipment includes, but is not limited to, power tools, general measuring instruments, accessories for the vehicle-mounted hydraulic testing system, portable speedometers, and winch testing devices; the power tools include, but are not limited to, electric wrenches and electric drills; the power tools are placed in housing three; housing three is detachably and fixedly installed in the equipment placement compartment; the general measuring instruments include, but are not limited to, plumb bobs, measuring tapes, stopwatches, and vernier calipers; the general measuring instruments are placed in housing four; housing four is detachably and fixedly installed in the equipment placement compartment; the portable speedometer is placed in housing five; housing five is detachably and fixedly installed in the equipment placement compartment; the accessories for the vehicle-mounted hydraulic testing system include, but are not limited to, clamps, wrenches, adapters, conversion interfaces, and Teflon tape; the accessories for the vehicle-mounted hydraulic testing system are placed in housing six; housing six is ​​detachably and fixedly installed in the equipment placement compartment; the winch testing device is located in housing seven; housing seven is detachably and fixedly installed in the equipment placement compartment.

10. A fire truck equipment testing vehicle according to claim 1, characterized in that: The carriage consists of a top plate, a bottom plate, and side plates; the four side plates are connected end to end and riveted together to form a rectangular structure; the top and bottom of the rectangular structure are riveted to the top plate and the bottom plate respectively; the top plate, the bottom plate, and the side plates are all made of aluminum alloy plates; the carriage is also equipped with an isolation plate; the isolation plate divides the carriage into the hydraulic testing chamber and the equipment placement chamber.

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