CN112880998B - Automatic testing device for injection performance of fire-fighting lance - Google Patents
Automatic testing device for injection performance of fire-fighting lance Download PDFInfo
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- CN112880998B CN112880998B CN202110165079.3A CN202110165079A CN112880998B CN 112880998 B CN112880998 B CN 112880998B CN 202110165079 A CN202110165079 A CN 202110165079A CN 112880998 B CN112880998 B CN 112880998B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an automatic testing device for the injection performance of a fire-fighting lance, which comprises a base, wherein a vertical plate, a base and a water tank are fixedly arranged at the top of the base, the top of the water tank is of an opening structure, a water pump is fixedly arranged at the top of the base, a water suction pipe is fixedly connected to the suction end of the water pump, one end of the water suction pipe, which is far away from the water pump, extends into the water tank, a water outlet pipe is fixedly connected to the discharge end of the water pump, a flowmeter is fixedly arranged at the top of the water outlet pipe, the flowmeter is communicated with the inside of the water outlet pipe, a fire-fighting water belt is fixedly arranged at one end, which is far away from the water pump, and a water baffle is fixedly arranged at the top of the water tank. The invention has reasonable design and good practicability, and can conveniently test the water spraying condition of the fire-fighting lance when the fire-fighting lance is inclined at different angles by controlling the reciprocating swing of the fire-fighting lance, and can also perform collision test in the water spraying process of the fire-fighting lance, thereby enhancing the performance test effect of the fire-fighting lance and realizing more comprehensive and effective performance test of the fire-fighting lance.
Description
Technical Field
The invention relates to the technical field of fire-fighting lance performance test, in particular to an automatic fire-fighting lance spraying performance test device.
Background
The fire-fighting lance is a water jetting tool for extinguishing fire, and is connected with a water hose to jet densely-filled water flow, so that the fire-fighting lance has the advantages of long range, large water quantity and the like, and can be divided into: the fire-fighting lance comprises a straight-flow lance, a spray lance, a multipurpose lance and the like, wherein the common lance comprises a straight-flow water cavity and a spray lance, and the fire-fighting lance is required to carry out spot check on the batch of produced fire-fighting lances after production and processing are completed, so that the injection performance of the fire-fighting lance is detected to judge whether the production of the fire-fighting lance is qualified or not.
Through retrieval, the authorized bulletin number is CN105004566B, which discloses an automatic testing device for the injection performance of a fire-fighting lance. The automatic fire-fighting lance spraying performance testing device comprises a water pump arranged on the ground, wherein the water pump is connected with a water lance sample through a water pump water outlet pipe, the front end of the water lance sample is provided with a water lance nozzle, the lower part of the water lance sample is provided with a flow water collecting tank, the lower part of the flow water collecting tank is provided with a measuring tank, the measuring tank is arranged on an electronic scale, the ground right in front of the water lance sample is provided with a water receiving tank, both sides of the water receiving tank are provided with grating measuring devices, one end of the water receiving tank, which is close to the water lance sample, is lower than one end, which is far away from the water lance sample, the one end, which is close to the water lance sample, is connected with the water pump through a water pump water inlet pipe, when the automatic fire-fighting lance spraying performance testing device is used, water resources are recycled, the water lance spraying distance and flow can be tested continuously, the detection process and the judgment conclusion are automated, in the prior art, however, when the automatic fire-fighting lance spraying performance testing device is used, the fire-fighting lance is only fixed at a certain inclined angle position for testing in the process of testing the fire-fighting lance, and the position of the fire-fighting lance cannot be controlled to perform reciprocating swinging water spraying, so that the condition that the fire-fighting lance sprays water at different inclined angles is inconvenient to test, because the fire-fighting lance is usually used in a fire scene with complex environment, fire fighters can easily collide objects or walls when holding the fire-fighting lance to enter the fire scene for fire extinguishment, and the automatic fire-fighting lance spraying performance testing device does not have the function of performing collision test in the process of spraying the fire-fighting lance, so that the performance testing effect on the fire-fighting lance is poor, the performance test on the fire-fighting lance is not comprehensive and effective enough, we propose an automatic testing device for the spraying performance of a fire-fighting lance, which is used for solving the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the automatic fire-fighting lance spraying performance testing device, which solves the problems that when the existing automatic fire-fighting lance spraying performance testing device is used, the fire-fighting lance is only fixed at a certain inclined angle position for testing in the process of testing the fire-fighting lance, and the position of the fire-fighting lance cannot be controlled to spray water in a reciprocating manner, so that the water spraying condition of the fire-fighting lance in different inclined angles cannot be conveniently tested, and because the fire-fighting lance is usually used in a fire scene with complex environment, fire-fighting personnel can easily cause the fire-fighting lance to collide with objects or walls when the fire-fighting lance enters the fire scene for fire extinguishing, and the fire-fighting lance does not have the function of performing collision test in the process of spraying the fire-fighting lance, so that the performance testing effect of the fire-fighting lance is poor, and the performance test of the fire-fighting lance is not fully effective.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic fire-fighting lance spraying performance testing device comprises a base, wherein a vertical plate, a base and a water tank are fixedly arranged at the top of the base, the top of the water tank is of an opening structure, a water pump is fixedly arranged at the top of the base, a water suction pipe is fixedly connected to the suction end of the water pump, one end of the water suction pipe, which is far away from the water pump, extends into the water tank, a water outlet pipe is fixedly connected to the discharge end of the water pump, a flowmeter is fixedly arranged at the top of the water outlet pipe, the flowmeter is communicated with the inside of the water outlet pipe, a fire-fighting water belt is fixedly arranged at one end, which is far away from the water pump, of the water tank, a water baffle is fixedly arranged at the top of the water tank, a motor is arranged at the top of the base, the vertical plate is positioned between the motor and the water pump, two fixing seats are fixedly arranged at one side, which is far away from the water pump, first through holes are respectively formed at one sides, which are close to each other, a crank is arranged between the two fixing seats, the two ends of the crank are respectively penetrated through the corresponding first through holes, the bottom end of the crank is fixedly connected with the output shaft end of the motor, the crank is rotationally sleeved with a sleeve, one side of the riser is provided with a second through hole, one side of the sleeve, which is close to the riser, is fixedly connected with a traction rope, one end of the traction rope, which is far away from the sleeve, penetrates through the second through hole, one side of the riser, which is far away from the crank, is fixedly provided with a hinging seat, the hinging seat is hinged with a movable plate, the movable plate is obliquely arranged, the top of the movable plate is fixedly provided with a semicircular ring, one end of the traction rope, which is far away from the sleeve, is fixedly connected with a bent spring, one end of the bent spring, which is far away from the movable plate, is fixedly connected with a water gun joint, one end of the fire gun joint, which is far away from the fire gun joint, is movably connected with a fire gun, the top end of the crank is fixedly provided with a first bevel gear.
Preferably, the top fixed mounting of riser has the positioning seat, rotates on the positioning seat and installs the transmission shaft, and the both ends of transmission shaft are fixed mounting respectively has second bevel gear and third bevel gear, and second bevel gear meshes with first bevel gear mutually, and one side fixed mounting of riser has the hang plate that is located the fly leaf top, and the third through-hole has been seted up at the top of hang plate, and the downthehole pivot of installing of third through-hole, the both ends of pivot all extend to outside the third through-hole, and the top fixed mounting of pivot has fourth bevel gear, and fourth bevel gear meshes with third bevel gear mutually, and the bottom fixed mounting of pivot has the connecting plate, and the bottom fixed mounting of connecting plate has three springs, and the equal fixed mounting of bottom of three spring hits the ball.
Preferably, a second bearing is fixedly sleeved on the rotating shaft, and the outer ring of the second bearing is fixedly connected with the inner wall of the third through hole.
Preferably, a pipe clamp is fixedly sleeved on the water gun connector and fixedly connected with the bottom of the movable plate.
Preferably, the top fixed mounting of base has the bracing piece, and the bracing piece is the slope setting, and the top of bracing piece and one side fixed connection of breakwater.
Preferably, the side of the vertical plate, which is far away from the crank, is fixedly provided with two guide wheels, the second through hole is positioned between the two guide wheels, and one end of the traction rope penetrates through the space between the two guide wheels.
Preferably, the crank is fixedly sleeved with two first bearings, the outer rings of the two second bearings are fixedly connected with the inner walls of the corresponding first through holes respectively, a plurality of balls are nested on the inner walls of the second through holes, the balls are distributed in an equidistant annular mode, and the balls are in sliding contact with the traction rope.
Preferably, the motor is close to one side fixed mounting of riser and has two supports, and the one end that two supports kept away from the motor is all with one side fixed connection of riser.
(III) beneficial effects
The invention provides an automatic testing device for the injection performance of a fire-fighting lance. The beneficial effects are as follows:
(1) This fire-fighting lance sprays performance automatic testing arrangement, through pouring right amount of clear water into the water tank, take the fire-fighting lance installation of waiting to test and fix on the squirt joint, work through starting the water pump, the clear water in the water tank is sprayed from the fire-fighting lance under the transport of water pump, the water column that sprays is on the breakwater, utilize the breakwater can block the interception to the water column, make spun water backward flow to in the water tank, recycle water resource, work through the starter motor, the motor takes the crank to rotate, crank drives sleeve and first bevel gear rotation, the sleeve is in the rotation in-process pulling haulage rope removal, haulage rope pulling fly leaf, squirt joint and fire-fighting lance gradually upwards slope, under the continuous rotation effect of sleeve is driven to the elasticity effect that the cooperation bend produced, make haulage rope pulling fly leaf, squirt joint and fire-fighting lance carry out reciprocating swing, fire-fighting lance constantly change at its inclination, thereby the condition when the different inclination of test fire-fighting lance is convenient for.
(2) This fire-fighting lance spray performance automatic testing device, through utilizing first bevel gear to drive second bevel gear, transmission shaft and third bevel gear rotation, the third bevel gear drives fourth bevel gear, the pivot, the connecting plate, three spring and three striking ball rotate, in-process when fire-fighting lance tilt up pivoted, the rotation that utilizes three striking ball can collide with the fire-fighting lance, thereby in the fire-fighting lance carries out reciprocating swing in-process, the fire-fighting lance can receive intermittent type and collide, can observe whether fire-fighting lance can follow the squirt and connect after receiving the collision and drop, whether fire-fighting lance can take place to break after receiving the collision, whether can influence the water spray condition of fire-fighting lance, thereby can carry out the collision test to the fire-fighting lance water spray in-process, thereby through controlling the reciprocating swing of fire-fighting lance, conveniently test fire-fighting lance water spray condition when different inclination, and can also carry out the collision test to the fire-fighting lance water spray in-process, the performance test effect to the fire-fighting lance has been strengthened, the performance test to the fire-fighting lance is more comprehensive and effective.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged schematic view of portion C of FIG. 1;
fig. 5 is a schematic side view of the present invention.
In the figure: 1. a base; 2. a riser; 3. a base; 4. a water tank; 5. a water pump; 6. a water suction pipe; 7. a water outlet pipe; 8. a flow meter; 9. fire hose; 10. a water baffle; 11. a motor; 12. a fixing seat; 13. a first through hole; 14. a bell crank; 15. a sleeve; 16. a second through hole; 17. a traction rope; 18. a hinge base; 19. a movable plate; 20. a semicircular ring; 21. a bending spring; 22. fire-fighting lance; 23. a first bevel gear; 24. a positioning seat; 25. a transmission shaft; 26. a second bevel gear; 27. a third bevel gear; 28. an inclined plate; 29. a third through hole; 30. a rotating shaft; 31. a fourth bevel gear; 32. a connecting plate; 33. a spring; 34. striking a ball; 35. a support rod; 36. a guide wheel; 37. a water gun joint.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-5, the present invention provides a technical solution: the automatic fire-fighting lance spraying performance testing device comprises a base 1, wherein a vertical plate 2, a base 3 and a water tank 4 are fixedly arranged at the top of the base 1, the top of the water tank 4 is of an opening structure, a water pump 5 is fixedly arranged at the top of the base 3, a water suction pipe 6 is fixedly connected to the suction end of the water pump 5, one end of the water suction pipe 6, which is far away from the water pump 5, extends into the water tank 4, a water outlet pipe 7 is fixedly connected to the discharge end of the water pump 5, a flowmeter 8 is fixedly arranged at the top of the water outlet pipe 7, the flowmeter 8 is communicated with the inside of the water outlet pipe 7, a fire-fighting water belt 9 is fixedly arranged at one end of the water outlet pipe 7, a water baffle 10 is fixedly arranged at the top of the water tank 4, a motor 11 is arranged at the top of the base 1, the vertical plate 2 is positioned between the motor 11 and the water pump 5, two fixing seats 12 are fixedly arranged at one side of the vertical plate 2, which is far away from the water pump 5, first through holes 13 are respectively formed in one side, which is close to each other, a crank 14 is arranged between the two fixed seats 12, two ends of the crank 14 respectively penetrate through corresponding first through holes 13, the bottom end of the crank 14 is fixedly connected with the output shaft end of the motor 11, a sleeve 15 is sleeved on the crank 14 in a rotating way, a second through hole 16 is formed in one side of the vertical plate 2, a traction rope 17 is fixedly connected to one side of the sleeve 15, one end of the traction rope 17, which is far away from the sleeve 15, penetrates through the second through hole 16, a hinging seat 18 is fixedly arranged on one side of the vertical plate 2, which is far away from the crank 14, a movable plate 19 is hinged on the hinging seat 18, the movable plate 19 is obliquely arranged, a semicircular ring 20 is fixedly arranged at the top of the movable plate 19, one end of the traction rope 17, which is far away from the sleeve 15, is fixedly connected with the semicircular ring 20, a bending spring 21 is fixedly arranged at the top of the movable plate 19, one end of the bending spring 21, which is far away from the movable plate 19, is fixedly connected with one side of the vertical plate 2, one end of fire hose 9 that keeps away from outlet pipe 7 fixedly connected with squirt connects 37, and one end swing joint that squirt connects 37 and keep away from fire hose 9 has fire-fighting lance 22, and the top fixed mounting of crank 14 has first bevel gear 23.
In this embodiment, the top of the riser 2 is fixedly provided with a positioning seat 24, the positioning seat 24 is rotatably provided with a transmission shaft 25, two ends of the transmission shaft 25 are respectively fixedly provided with a second bevel gear 26 and a third bevel gear 27, the second bevel gear 26 is meshed with the first bevel gear 23, one side of the riser 2 is fixedly provided with an inclined plate 28 positioned above the movable plate 19, the top of the inclined plate 28 is provided with a third through hole 29, the third through hole 29 is rotatably provided with a rotating shaft 30, two ends of the rotating shaft 30 extend out of the third through hole 29, the top end of the rotating shaft 30 is fixedly provided with a fourth bevel gear 31, the fourth bevel gear 31 is meshed with the third bevel gear 27, the bottom end of the rotating shaft 30 is fixedly provided with a connecting plate 32, the bottom of the connecting plate 32 is fixedly provided with three springs 33, and the bottom ends of the three springs 33 are fixedly provided with impact balls 34.
In this embodiment, the second bearing is fixedly sleeved on the rotating shaft 30, and the outer ring of the second bearing is fixedly connected with the inner wall of the third through hole 29, so as to play a role in supporting and positioning the rotating shaft 30 by arranging the second bearing.
In this embodiment, the pipe clamp is fixedly sleeved on the water gun connector 37, and is fixedly connected with the bottom of the movable plate 19, so that the water gun connector 37 is conveniently installed and fixed at the bottom of the movable plate 19 by arranging the pipe clamp.
In this embodiment, the top fixed mounting of base 1 has bracing piece 35, and bracing piece 35 is the slope setting, and the top of bracing piece 35 and one side fixed connection of breakwater 10, through setting up bracing piece 35, plays the effect that carries out firm support to breakwater 10.
In this embodiment, two guide wheels 36 are fixedly installed on one side of the vertical plate 2 far away from the crank 14, the second through hole 16 is located between the two guide wheels 36, and one end of the traction rope 17 penetrates through the space between the two guide wheels 36, so that the sliding of the traction rope 17 is guided by the two guide wheels 36.
In this embodiment, fixed cover is equipped with two first bearings on the bell crank 14, the outer lane of two second bearings respectively with the inner wall fixed connection of corresponding first through-hole 13, the nested a plurality of balls that have on the inner wall of second through-hole 16, a plurality of balls are equidistant annular arrangement, and a plurality of balls all with haulage rope 17 sliding contact, through setting up a plurality of balls for haulage rope 17 in the interior sliding process of first through-hole 13, haulage rope 37 can not take place sliding friction with the inner wall of first through-hole 13, can protect haulage rope 37, make the slip of haulage rope 37 more smooth and easy.
In this embodiment, one side of the motor 11, which is close to the riser 2, is fixedly provided with two brackets, one end of the two brackets, which is far away from the motor 11, is fixedly connected with one side of the riser 2, and by arranging the two brackets, the function of supporting and fixing the motor 11 is achieved.
In this embodiment, when in use, the riser 2 is provided with the control switch and the external power cord, the water pump 5, the motor 11, the control switch and the external power cord are electrically connected through the wires in sequence to form a loop, the control switch can respectively control the start and stop of the water pump 5 and the motor 11, when the performance of the fire-fighting lance 22 needs to be tested, firstly, a proper amount of clean water is poured into the water tank 4, the fire-fighting lance 22 to be tested is taken to be fixedly arranged on the water gun connector 37, the water pump 5 is started to work, the clean water in the water tank 4 sequentially passes through the water suction pipe 6, the water pump 5, the water outlet pipe 7, the fire-fighting water belt 9 and the water gun connector 37, so that the clean water is sprayed from the fire-fighting lance 22, the sprayed water column is sprayed onto the water baffle 10, the water column can be blocked and intercepted by the water baffle 10, the sprayed water flows back into the water tank 4 to circularly use water resources, the operation is performed by starting the motor 11, the motor 11 rotates with the crank 14, the crank 14 drives the sleeve 15 and the first bevel gear 23 to rotate, the sleeve 15 pulls the hauling cable 17 to move in the rotating process, the two guide wheels 36 are utilized to guide the moving direction of the hauling cable 17, the hauling cable 17 pulls the movable plate 19, the water gun connector 37 and the fire-fighting lance 22 to incline upwards gradually, the inclination angle of the fire-fighting lance 22 is increased gradually, the bending spring 21 deforms to generate elasticity, under the continuous rotating effect of the crank 14 driving the sleeve 15 and the elasticity effect generated by the bending spring 21, the hauling cable 17 pulls the movable plate 19, the water gun connector 37 and the fire-fighting lance 22 to swing reciprocally, the inclination angle of the fire-fighting lance 22 is changed continuously in the water spraying process, thereby being convenient for testing the water spraying condition of the fire-fighting lance 22 in different inclination angles, the traction rope 17 is prevented from being damaged by friction with the inner wall of the second through hole 16 in the sliding process of the second through hole 16, so that the service life of the traction rope 17 can be prolonged, the first bevel gear 23 is driven by the crank 14 to rotate, the first bevel gear 23 drives the second bevel gear 26, the transmission shaft 25 and the third bevel gear 27 to rotate, the third bevel gear 27 drives the fourth bevel gear 31 to rotate, the fourth bevel gear 31 drives the rotation shaft 30, the connection plate 32, the three springs 33 and the three impact balls 34 to rotate, the rotation of the three impact balls 34 is utilized to collide with the fire-fighting lance 22 in the upward tilting process of the fire-fighting lance 22, the fire-fighting lance 22 can be intermittently collided in the reciprocating swinging process of the fire-fighting lance 22, whether the fire-fighting lance 22 falls off from the lance connector 37 after being collided can be observed, whether fire gun 22 receives the collision and then can break, whether can influence the water spray condition of fire gun, thereby can carry out the collision test to fire gun 22 water spray in-process, stop water pump 5 and motor 11 work after the test of fire gun 22 is accomplished, dismantle fire gun 22 from the squirt joint 37 can, thereby through the reciprocal swing of control fire gun 22, conveniently test the condition of fire gun 22 water spray when different inclination, and can also carry out the collision test to fire gun 22 water spray in-process, the performance test effect of fire gun 22 has been strengthened, the performance test of fire gun 22 is more comprehensive effective, the content that does not make detailed description in this specification all belongs to the prior art that the expert in the field knows simultaneously.
To sum up, the automatic testing device for the spraying performance of the fire-fighting lance is characterized in that a proper amount of clear water is poured into the water tank 4, the fire-fighting lance 22 to be tested is taken to be installed and fixed on the water gun connector 37, the water pump 5 is started to work, the clear water in the water tank 4 is sprayed from the fire-fighting lance 22 under the conveying action of the water pump 5, the sprayed water column is sprayed onto the water baffle 10, the water column can be blocked and intercepted by the water baffle 10, the sprayed water flows back into the water tank 4 to recycle water resources, the motor 11 is started to work, the motor 11 rotates with the crank 14, the crank 14 drives the sleeve 15 and the first bevel gear 23 to rotate, the sleeve 15 pulls the traction rope 17 to move in the rotating process, the traction rope 17 pulls the movable plate 19, the water gun connector 37 and the fire-fighting lance 22 to incline upwards gradually, under the continuous rotating action of the crank 14 drives the sleeve 15, and the elastic action generated by the bending spring 21 is matched, the traction rope 17 pulls the movable plate 19, the water gun connector 37 and the fire-fighting lance 22 to swing reciprocally, the inclination angle of the fire-fighting lance 22 is continuously changed in the water spraying process, so that the water spraying condition of the fire-fighting lance 22 in different inclination angles can be conveniently tested, the first bevel gear 23 is utilized to drive the second bevel gear 26, the transmission shaft 25 and the third bevel gear 27 to rotate, the third bevel gear 27 drives the fourth bevel gear 31, the rotation shaft 30, the connection plate 32, the three springs 33 and the three impact balls 34 to rotate, when the fire-fighting lance 22 rotates obliquely upwards, the rotation of the three impact balls 34 is utilized to collide with the fire-fighting lance 22, and therefore, the fire-fighting lance 22 can be intermittently collided in the reciprocating swinging process of the fire-fighting lance 22, whether the fire-fighting lance 22 falls off from the water gun connector 37 after being collided can be observed, whether the fire-fighting lance 22 is broken after being collided or not and whether the water spraying condition of the fire-fighting lance 22 is affected can be influenced, so that the impact test can be carried out on the fire-fighting lance 22 in the water spraying process.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fire-fighting lance sprays performance automatic testing arrangement, includes base (1), its characterized in that: the top of base (1) fixed mounting has riser (2), frame (3) and water tank (4), the top of water tank (4) is open structure, the top fixed mounting of frame (3) has water pump (5), the suction end fixedly connected with water pipe (6) of water pump (5), the one end that water pump (5) was kept away from to water tank (4) of water pipe (6) extends to in, the discharge end fixedly connected with outlet pipe (7) of water pump (5), the top fixed mounting of outlet pipe (7) has flowmeter (8), flowmeter (8) are linked together with outlet pipe (7) inside, the one end that water pump (5) was kept away from to outlet pipe (7) has fire hose (9), the top fixed mounting of water tank (4) has breakwater (10), the top of base (1) is provided with motor (11), and riser (2) are located between motor (11) and water pump (5), one side fixed mounting that water pump (5) was kept away from to riser (2) has two fixing bases (12), first through-hole (13) have all been seted up to one side that two fixing bases (12) are mutual, one end that is close to each other between two fixing bases (12) is equipped with crank through-hole (14) respectively, and the bottom of crank (14) and the output axle head fixed connection of motor (11), the cover is equipped with sleeve (15) that rotates on crank (14), second through-hole (16) have been seted up to one side of riser (2), one side fixedly connected with haulage rope (17) near riser (2) of sleeve (15), one end that sleeve (15) was kept away from to haulage rope (17) runs through second through-hole (16), one side fixed mounting that crank (14) was kept away from to riser (2) has articulated seat (18), articulated on articulated seat (18) have fly leaf (19), fly leaf (19) are the slope setting, the top fixed mounting of fly leaf (19) has semicircle ring (20), one end and semicircle ring (20) fixed connection of sleeve (15) are kept away from to haulage rope (17), one end and one side fixed connection of riser (2) of fly leaf spring (21) keep away from fly leaf (19), one end fixedly connected with joint (37) of water pipe (7) are kept away from in fire hose (9), one end fixedly connected with joint (37) of water proof joint (37) is kept away from the fire-fighting lance (14) of a fire-fighting lance, one end fixed connection of (22) is kept away from in fire-fighting lance (22).
2. The automatic fire-fighting lance ejection performance testing device according to claim 1, wherein: the utility model provides a ball striking device, including riser (2), locating seat (24) is installed at the top fixed mounting of riser (2), install transmission shaft (25) on locating seat (24) rotation, the both ends of transmission shaft (25) are fixed mounting respectively has second bevel gear (26) and third bevel gear (27), and second bevel gear (26) meshes with first bevel gear (23), one side fixed mounting of riser (2) has inclined plate (28) that are located fly leaf (19) top, third through-hole (29) have been seted up at the top of inclined plate (28), pivot (30) are installed in the rotation of third through-hole (29), the both ends of pivot (30) all extend to outside third through-hole (29), the top fixed mounting of pivot (30) has fourth bevel gear (31), fourth bevel gear (31) meshes with third bevel gear (27), the bottom fixed mounting of pivot (30) has connecting plate (32), the bottom fixed mounting of connecting plate (32) has three spring (33), the bottom of three spring (33) all is fixed mounting to hit ball (34).
3. The automatic fire-fighting lance ejection performance testing device according to claim 2, wherein: the rotating shaft (30) is fixedly sleeved with a second bearing, and the outer ring of the second bearing is fixedly connected with the inner wall of the third through hole (29).
4. The automatic fire-fighting lance ejection performance testing device according to claim 2, wherein: the water gun joint (37) is fixedly sleeved with a pipe clamp, and the pipe clamp is fixedly connected with the bottom of the movable plate (19).
5. The automatic fire-fighting lance ejection performance testing device according to claim 1, wherein: the top fixed mounting of base (1) has bracing piece (35), and bracing piece (35) are slope setting, and the top of bracing piece (35) is connected with one side fixed of breakwater (10).
6. The automatic fire-fighting lance ejection performance testing device according to claim 1, wherein: two guide wheels (36) are fixedly arranged on one side, far away from the crank (14), of the vertical plate (2), the second through hole (16) is located between the two guide wheels (36), and one end of the traction rope (17) penetrates through the space between the two guide wheels (36).
7. The automatic fire-fighting lance ejection performance testing device according to claim 1, wherein: the crank (14) is fixedly sleeved with two first bearings, the outer rings of the two second bearings are fixedly connected with the inner wall of the corresponding first through hole (13) respectively, a plurality of balls are nested on the inner wall of the second through hole (16), the balls are distributed in an equidistant annular mode, and the balls are in sliding contact with the traction rope (17).
8. The automatic fire-fighting lance ejection performance testing device according to claim 1, wherein: two supports are fixedly arranged on one side, close to the vertical plate (2), of the motor (11), and one ends, far away from the motor (11), of the two supports are fixedly connected with one side of the vertical plate (2).
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280256A (en) * | 2014-09-28 | 2015-01-14 | 山东省广安消防技术服务中心 | Novel automatic testing device for spray performance of fire extinguisher |
| CN204718768U (en) * | 2015-04-30 | 2015-10-21 | 公安部天津消防研究所 | Fire-fighting lance fulling water columm test macro |
| CN105004566A (en) * | 2015-08-19 | 2015-10-28 | 山东省产品质量检验研究院 | Fire nozzle injection performance automatic testing device |
| CN204882114U (en) * | 2015-08-19 | 2015-12-16 | 山东省产品质量检验研究院 | Fire -fighting lance sprays automatic testing arrangement of performance |
| CN206772565U (en) * | 2017-03-28 | 2017-12-19 | 天广消防（天津）有限公司 | A kind of pilot system of fire product performance |
| WO2019218396A1 (en) * | 2018-05-17 | 2019-11-21 | 江苏大学 | Performance test system and method for nozzle for intelligent toilet |
| CN111257027A (en) * | 2020-03-12 | 2020-06-09 | 北京建筑材料检验研究院有限公司 | Fire extinguisher spraying performance testing device and fire extinguisher spraying performance testing method |
| CN112098057A (en) * | 2020-08-05 | 2020-12-18 | 国网湖南省电力有限公司 | Multifunctional test device for fire-fighting spray head |
-
2021
- 2021-02-06 CN CN202110165079.3A patent/CN112880998B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280256A (en) * | 2014-09-28 | 2015-01-14 | 山东省广安消防技术服务中心 | Novel automatic testing device for spray performance of fire extinguisher |
| CN204718768U (en) * | 2015-04-30 | 2015-10-21 | 公安部天津消防研究所 | Fire-fighting lance fulling water columm test macro |
| CN105004566A (en) * | 2015-08-19 | 2015-10-28 | 山东省产品质量检验研究院 | Fire nozzle injection performance automatic testing device |
| CN204882114U (en) * | 2015-08-19 | 2015-12-16 | 山东省产品质量检验研究院 | Fire -fighting lance sprays automatic testing arrangement of performance |
| CN206772565U (en) * | 2017-03-28 | 2017-12-19 | 天广消防（天津）有限公司 | A kind of pilot system of fire product performance |
| WO2019218396A1 (en) * | 2018-05-17 | 2019-11-21 | 江苏大学 | Performance test system and method for nozzle for intelligent toilet |
| CN111257027A (en) * | 2020-03-12 | 2020-06-09 | 北京建筑材料检验研究院有限公司 | Fire extinguisher spraying performance testing device and fire extinguisher spraying performance testing method |
| CN112098057A (en) * | 2020-08-05 | 2020-12-18 | 国网湖南省电力有限公司 | Multifunctional test device for fire-fighting spray head |
Non-Patent Citations (2)
| Title |
|---|
| 一种新型消防水枪的设计及试验研究;闻建龙等;《排灌机械》;20020930(第04期);21-23+26 * |
| 改进消防水枪性能的实验研究;王红霞等;《消防科学与技术》;20040425(第02期);159-161 * |
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