CN213714741U - Test fixture to intelligence underground hydrant cap - Google Patents

Abstract

The utility model discloses a belong to test fixture technical field, specifically a test fixture to intelligent underground fire hydrant cap, including base, footstock, driver, motor and placing platform, the top threaded connection of base has main mounting bracket and vice mounting bracket, this kind of test fixture to intelligent underground fire hydrant cap, placing platform is used for placing the product to be surveyed, the locating hole cooperation of metal pole and product, be used for the quick accurate product of placing, metal pole, motor and drive encoder, be used for simulating the valve rod rotation of underground bolt, and have the module of connecting sensor signal plug in the frock main control panel, can realize quick efficient and carry out the test to intelligent underground bolt cap product function, supporting test APP can also realize the registration of NB communication, simplified the production flow, record the test result simultaneously, be convenient for later stage product to trace back, easy operation, the automation degree is high, the labor cost is saved, and the production efficiency of a factory is improved.

Description

Test fixture to intelligence underground hydrant cap

Technical Field

The utility model relates to a test fixture technical field specifically is a test fixture to intelligence underground hydrant cap.

Background

The underground fire hydrant, a mainly used installs the fixed fire extinguishing installation in the underground in the north, a fixed fire extinguishing installation, the main function is control combustible substance, isolated combustion supporter, elimination source of fire, fire extinguishing systems include, outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, some still can have automatic spray system, water cannon system, gaseous fire extinguishing systems, fire detection system, water smoke system etc.. The fire hydrant suit is generally formed by combining a fire hose, a water gun, a connecting buckle, a bolt, a clamp and the like, the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire-fighting water supply network to put out a fire, and can also be directly connected with the water hose and the water gun to discharge water to put out a fire. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire fighting devices for fighting fires.

Various accessories can be used in the composition of the intelligent underground fire hydrant, wherein the cap is one of the main accessories of the intelligent fire hydrant.

Along with the increase of the functional requirements of customers on the intelligent underground bolt, the test task of the production link also faces huge challenges, the traditional test tool can only carry out the test of a single function, manual operation is needed, the automation degree is not high, a large amount of labor is needed to be occupied for completing the test of the whole product, the time efficiency is low, and mistakes are easy to make. The method is powerless in the face of increasing product requirements, and large-scale and intensive production of factories is greatly restricted.

Disclosure of Invention

An object of the utility model is to provide a test fixture to intelligence underground hydrant cap to solve the increase of the current intelligence underground hydrant function demand that proposes in the above-mentioned background art, the test task of production link is also facing huge challenge, traditional test fixture can only carry out the test of single function, and need manual operation, degree of automation is not high, the test of accomplishing whole product need occupy a large amount of manual works and time inefficiency, still make mistakes easily. The method is powerless in the face of increasing product requirements, and large-scale and intensive production of factories is greatly restricted.

In order to achieve the above object, the utility model provides a following technical scheme: a testing tool for an intelligent underground fire hydrant cap comprises a base, a top seat, a driver, a motor and a placing table, wherein the top of the base is in threaded connection with a main mounting frame and an auxiliary mounting frame, the top of the main mounting frame and the top of the auxiliary mounting frame are in threaded connection with the top seat, the top of an inner cavity of the base is fixedly connected with the driver and the motor through screws, the side wall of the base is fixedly connected with a power supply through screws, the electrical output end of the power supply is electrically connected with the driver and the motor, the top of the driver is electrically connected with a tool main control board, the electrical input end of the tool main control board is electrically connected with a switch and a signal wire, the electrical input end of the signal wire is electrically connected with a sensor signal plug, the sensor signal plug is a pressure sensor and a liquid level sensor, and the electrical output end of, the output of motor has the metal pole through the coupling joint, the circumference outer wall of metal pole cup joints place the platform, the inside electric connection of frock main control board has liquid level detection module, pressure detection module, valve opening detection module and NB module, the electric connection of the electric input end electric connection of frock main control board has bluetooth module, bluetooth module's electric input end electric connection has test APP, place in advance inside cell-phone and the bar code scanner in the test APP.

Preferably, the power supply is an AC/DC power supply, and an external port is reserved on a front side wall of the power supply.

Preferably, the bottom of the switch is fixedly connected to the top of the top seat through a screw, and the switch is divided into an opening key and a stopping key.

Preferably, a main positioning column and an auxiliary positioning column are inserted into the top of the placing table, and the bottoms of the main positioning column and the auxiliary positioning column are inserted into the top of the top seat.

Preferably, the top of the motor is fixedly connected with a motor plate through a screw, a motor hole is formed in the top of the motor plate, and the metal rod is inserted into the motor hole.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of test fixture to intelligence underground fire hydrant cap, through the combination application of accessory, place the platform and be used for placing the product of being surveyed, the locating hole cooperation of metal pole and product, be used for quick accurate placing the product, the metal pole, motor and drive encoder, a valve rod for simulating the underground bolt rotates, and have the module of connecting sensor signal plug in the frock main control board, can realize high efficiency's test to intelligence underground bolt cap product function, combine the registration that test APP realized containing the NB module simultaneously, all functional test including the test, the production flow has been simplified, the test result is recorded simultaneously, the later stage product maintenance of being convenient for, high operation, the degree of automation is high, the human cost is saved, the production efficiency of mill is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the platform of the present invention;

fig. 3 is the utility model discloses frock main control board system schematic diagram.

In the figure: 100 bases, 110 main mounting racks, 120 auxiliary mounting racks, 130 top bases, 140 power supplies, 200 drivers, 210 tool main control boards, 220 switches, 230 signal lines, 240 sensor signal plugs, 300 motors, 310 motor boards, 320 metal rods, 400 placement tables, 410 main positioning columns and 420 auxiliary positioning columns.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a test fixture for intelligent underground hydrant cap, which is convenient for saving the labor cost and improving the production efficiency by the combined application of accessories, please refer to fig. 1, 2 and 3, and comprises a base 100, a top seat 130, a driver 200, a motor 300 and a placing table 400;

referring to fig. 1 again, the top of the base 100 has a main mounting frame 110 and an auxiliary mounting frame 120, specifically, the top of the base 100 is connected with the main mounting frame 110 and the auxiliary mounting frame 120 through screw threads, the top of the main mounting frame 110 and the auxiliary mounting frame 120 is connected with the top base 130 through screw threads, and the side wall of the base 100 is fixedly connected with a power supply 140 through screws;

referring to fig. 1 again, the driver 200 is connected to the base 100, specifically, the top of the inner cavity of the base 100 is fixedly connected to the driver 200 through screws, the electrical output end of the power source 140 is electrically connected to the driver 200 and the motor 300, the top of the driver 200 is electrically connected to the tool main control board 210, the electrical input end of the tool main control board 210 is electrically connected to the switch 220 and the signal line 230, the electrical input end of the signal line 230 is electrically connected to the sensor signal plug 240, and the sensor signal plug 240 is a pressure sensor and a liquid level sensor;

referring to fig. 1 again, the motor 300 is connected to the base 100, and specifically, the top of the inner cavity of the base 100 is fixedly connected to the motor 300 through screws;

please refer to fig. 1 and fig. 3 again, place platform 400 and footstock 130 and be connected, it is specific, driver 200's electrical output end electric connection motor 300, motor 300's output has metal pole 320 through the coupling joint, metal pole 320's circumference outer wall cup joints places platform 400, frock main control board 210's inside electric connection has the liquid level detection module, the pressure detection module, valve opening detection module and NB module, frock main control board 210's electrical input end electric connection has bluetooth module, bluetooth module's electrical input end electric connection has the test APP, the test APP is built in cell-phone and bar code scanner inside in advance, the liquid level detection module: frock main control panel 210 can simulate the liquid level detection sensor, to being surveyed the product output specified signal level, whether the test APP reads the liquid level state that is uploaded by the product of being surveyed through the bluetooth and predetermines the result unanimous, judges whether the liquid level detection function of being surveyed the product is normal, the pressure detection module: frock main control panel 210 can simulate pressure sensor, to being surveyed the product output specified signal level, whether the test APP reads the pressure value that is uploaded by being surveyed the product through the bluetooth and is unanimous with the result of predetermineeing, judges whether the pressure measurement function of being surveyed the product is normal, the NB module: test APP issues the order to the product to be tested through the bluetooth, through registering its NB module, the network deployment, whether the function is normal is judged in the test, valve opening detection module: the start and the end of the control are performed through the switch 220 on the tool main control board 210, the tool main control board 210 drives the motor 300 to control the metal rod 320, the metal rod rotates 360 degrees after the start, the metal rod returns to the positive state after the end, and the test APP reads whether the uploading state is consistent with the preset result through Bluetooth to judge whether the valve opening detection function of the tested product is normal;

when the test tool is used specifically, the structure of the test tool can be divided into the following parts: the positioning device comprises a placing table 400, a motor 300, a driver 200, a power supply 140, a sensor signal plug 240 and a tool main control board 210, wherein the placing table 400 is used for placing a product to be tested, the placing table 400 is provided with a main positioning column 410, an auxiliary positioning column 420 and a metal rod 320, and the positioning columns are matched with positioning holes of the product and used for placing the product quickly and accurately; metal pole 320, motor 300 and driver 200 are used for simulating the valve rod of underground bolt and rotate, and frock main control panel 210's main function includes: sending a command to the driver 200, and driving the motor 300 to simulate the rotation of the valve rod of the underground bolt so as to realize the test of the opening function of the product valve; analog pressure, level sensor signal realize the test of product pressure and liquid level detection ability, simultaneously through test APP record test result, mainly include following functional test, liquid level detection module, pressure detection module, valve opening detection module and NB module, wherein test APP's registration number is: 2019SR 1323493.

Referring to fig. 1 again, in order to ensure the external capability of the power supply 140, specifically, the power supply 140 is an AC/DC power supply, an external port is reserved on the front side wall of the power supply 140, and the AC/DC power supply is used for converting 220V commercial power into 24V direct current required by the tool.

Referring to fig. 1 again, in order to facilitate opening and closing control, specifically, the bottom of the switch 220 is fixedly connected to the top of the top base 130 through a screw, and the switch 220 is divided into an open key and a stop key.

Referring to fig. 1 and 2 again, in order to combine the placing table 400, specifically, the top of the placing table 400 is inserted with a main positioning column 410 and a sub positioning column 420, and the bottoms of the main positioning column 410 and the sub positioning column 420 are inserted with the top of the top seat 130.

Referring to fig. 1 again, in order to facilitate combination with the motor 300 and ensure stability, specifically, the top of the motor 300 is fixedly connected with a motor plate 310 through screws, a motor hole is formed in the top of the motor plate 310, and a metal rod 320 is inserted into the motor hole.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides a test fixture to intelligence underground hydrant cap which characterized in that: the device comprises a base (100), a top seat (130), a driver (200), a motor (300) and a placing table (400), wherein the top of the base (100) is in threaded connection with a main mounting frame (110) and an auxiliary mounting frame (120), the main mounting frame (110) and the auxiliary mounting frame (120) are in threaded connection with the top seat (130), the top of an inner cavity of the base (100) is fixedly connected with the driver (200) and the motor (300) through screws, the side wall of the base (100) is fixedly connected with a power supply (140) through screws, the electrical output end of the power supply (140) is electrically connected with the driver (200) and the motor (300), the top of the driver (200) is electrically connected with a tool main control board (210), the electrical input end of the tool main control board (210) is electrically connected with a switch (220) and a signal wire (230), the electrical input end of the signal wire (230) is electrically connected with a sensor signal plug (, sensor signal plug (240) are pressure sensor and level sensor, the electric output end electric connection of driver (200) motor (300), the output of motor (300) has metal pole (320) through the coupling joint, the circumference outer wall cup joints of metal pole (320) place platform (400), the inside electric connection of frock main control board (210) has liquid level detection module, pressure detection module, valve opening detection module and NB module, the electric input electric connection of frock main control board (210) has bluetooth module, bluetooth module's electric input electric connection has test APP, place the cell-phone in advance in the test APP and bar code scanner inside.

2. The test tool for the intelligent underground fire hydrant cap according to claim 1, wherein the test tool comprises: the power supply (140) is an AC/DC power supply, and an external port is reserved on the front side wall of the power supply (140).

3. The test tool for the intelligent underground fire hydrant cap according to claim 2, wherein the test tool comprises: the bottom of the switch (220) is fixedly connected to the top of the top seat (130) through screws, and the switch (220) is divided into an opening key and a stopping key.

4. The test tool for the intelligent underground fire hydrant cap according to claim 3, wherein the test tool comprises: the top of the placing table (400) is inserted with a main positioning column (410) and an auxiliary positioning column (420), and the bottoms of the main positioning column (410) and the auxiliary positioning column (420) are inserted with the top of the top seat (130).

5. The test tool for the intelligent underground fire hydrant cap according to claim 4, wherein the test tool comprises: the top of motor (300) is through screw fixed connection motor board (310), the motor hole has been seted up at the top of motor board (310), the inside in motor hole is pegged graft metal pole (320).

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