CN116026578B - Fire control shower nozzle detection device - Google Patents
Fire control shower nozzle detection device Download PDFInfo
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- CN116026578B CN116026578B CN202310327294.8A CN202310327294A CN116026578B CN 116026578 B CN116026578 B CN 116026578B CN 202310327294 A CN202310327294 A CN 202310327294A CN 116026578 B CN116026578 B CN 116026578B
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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
- Y02A20/108—Rainwater harvesting
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Abstract
The invention discloses a fire-fighting nozzle detection device, which relates to the technical field of detection devices and comprises a water storage tank and a fire-fighting nozzle body, wherein two support plates are symmetrically and fixedly arranged on the upper surface of the water storage tank, a test tube is fixedly arranged between the two support plates, and a connecting plate is detachably arranged on the lower surface of the test tube. According to the invention, after the moving block is far away from the connecting block, the connecting block pushes the sealing block to reset under the action of the elastic force of the compression spring, the opening of the test tube is closed, and along with the continuous movement of the moving block, water in the test tube can be sequentially introduced into the fire-fighting nozzle bodies, so that water-through tests can be sequentially performed on a plurality of fire-fighting nozzle bodies at one time, the water-through test efficiency of the fire-fighting nozzle bodies is improved, meanwhile, water-through tests are sequentially performed on a plurality of fire-fighting nozzle bodies, the simultaneous water spraying of a plurality of fire-fighting nozzle bodies can be effectively avoided, and the judgment of the water-through condition of the fire-fighting nozzle bodies by a detector is affected.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to a fire-fighting nozzle detection device.
Background
The fire-fighting spray head is a spray head which is started automatically according to a preset temperature range under the action of heat or is started by control equipment according to fire signals and sprays water according to a designed water spraying shape and flow to extinguish fire. Is part of a spray system. The fire-fighting spray head is used for a fire-fighting spray system, when a fire disaster occurs, water is sprayed out through the spray head splash box to extinguish the fire, and the fire-fighting spray head is divided into a sagging type spray nozzle, an upright type spray nozzle, a common type spray nozzle, a side wall type spray nozzle and the like.
In the water-through test process of the existing fire-fighting spray heads, a plurality of fire-fighting spray heads are installed together to conduct the water-through test, so that the water is sprayed onto other fire-fighting spray heads easily by the fire-fighting spray heads for spraying, interference is generated to detection personnel distinguished by naked eyes, and screening errors are easy to form.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a fire-fighting nozzle detection device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a fire control shower nozzle detection device, includes storage water tank and fire control shower nozzle body, the upper surface symmetry fixed mounting of storage water tank has two backup pads, two fixed mounting has the test tube between the backup pad, the lower surface demountable installation of test tube has the connecting plate, the lower surface of connecting plate evenly fixed mounting has a plurality of joint pipes, fire control shower nozzle body and joint pipe threaded connection, and the joint pipe is linked together with the inside of test tube, fixed mounting has communicating pipe between storage water tank and the test tube, the bottom fixed mounting of storage water tank has the water pump, the one end of communicating pipe is linked together with the play water end of water pump, be equipped with shutoff mechanism on the test tube, the inlet end of water pump is equipped with filtering mechanism;
the utility model discloses a test tube, including the shutoff mechanism, the shutoff mechanism is including evenly running through to offer in a plurality of rectangular channels of test tube side, the rectangular channel is close to the position setting of joint pipe, the inner wall slidable mounting in rectangular channel has sealing block, sealing block keeps away from the one end tip fixed mounting of test tube has the connecting block, the last fixed surface of connecting block installs the guide block, the guide block is triangle-shaped structure, and leaves the opening between the tip of guide block and the tip that the connecting block is close to sealing block one end, the connecting block is close to the lower fixed surface of test tube one side and installs the fixed plate, the surface fixed mounting that the test tube is close to one side of the fixed plate has the bracing piece, the bracing piece runs through the surface of fixed plate and rather than slidable mounting, the one end fixed mounting that the test tube was kept away from to the bracing piece has the spacing ring, the surface of bracing piece is equipped with to support tight subassembly, two be equipped with the promotion subassembly that promotes guide block reciprocating motion between backup pad and the guide block.
As a further scheme of the invention, the abutting assembly comprises a compression spring sleeved on the outer surface of the supporting rod, and the compression spring is arranged between the limiting ring and the fixed plate.
As a further scheme of the invention, the pushing component comprises a transmission screw rod rotatably arranged between two supporting plates, a guide rod is fixedly arranged between the two supporting plates, the outer surface of the transmission screw rod is in threaded connection with a moving block, a guide post is fixedly arranged on the lower surface of the moving block, the guide post abuts against the inclined edge of the guide block, and the guide rod penetrates through the outer surface of the moving block and is slidably arranged with the outer surface of the moving block.
As a further scheme of the invention, the filtering mechanism comprises a filtering box fixedly arranged on the bottom wall of the water storage tank, a plurality of water inlet holes are uniformly formed in the upper surface of the filtering box in a penetrating mode, the inside of the filtering box is communicated with the water inlet end of the water pump, and a cleaning assembly is arranged at the bottom, close to the filtering box, of the water storage tank.
As a further scheme of the invention, the cleaning component comprises two limiting plates symmetrically and fixedly arranged on the bottom wall of the water storage tank, a reciprocating screw rod is rotatably arranged between the two limiting plates, a fixed rod is fixedly arranged between the two limiting plates, the outer surface of the reciprocating screw rod is in threaded connection with a moving plate, the fixed rod penetrates through the outer surface of the moving plate and is slidably arranged with the outer surface of the moving plate, a cleaning brush is fixedly arranged on the lower surface of the moving plate, the cleaning brush abuts against the upper surface of the filtering box, and a transmission component is arranged between the reciprocating screw rod and the transmission screw rod.
As a further scheme of the invention, the transmission assembly comprises a first bevel gear fixedly arranged at the end part of the reciprocating screw rod, a reinforcing plate is fixedly arranged on the inner wall of the water storage tank, a transmission shaft is rotatably arranged on the outer surface of the reinforcing plate in a penetrating manner from top to bottom, a second bevel gear is fixedly arranged at the bottom end of the transmission shaft, the first bevel gear is meshed with the second bevel gear, a third bevel gear is fixedly arranged at the top end of the transmission shaft, a fourth bevel gear is fixedly arranged at one end, close to the third bevel gear, of the transmission screw rod, and the third bevel gear is meshed with the fourth bevel gear.
As a further scheme of the invention, the outer surface of one supporting plate is fixedly provided with a driving motor, and the output end of the driving motor penetrates through the outer surface of the supporting plate and is fixedly arranged with one end of the transmission screw.
The beneficial effects of the invention are as follows:
1. after the movable block is far away from the connecting block, the connecting block will promote the sealing block under the action of the elasticity of compression spring and reset, the opening of closed test tube, along with the continuous removal of movable block, make the water that surveys the tube can let in fire control shower nozzle body in proper order, thereby once can carry out the test of leading to water to a plurality of fire control shower nozzle bodies in proper order, improve the test efficiency of leading to water to the fire control shower nozzle body, simultaneously, carry out the test of leading to water to a plurality of fire control shower nozzle bodies in proper order, can effectually avoid a plurality of fire control shower nozzle bodies to spray water simultaneously, influence the judgement of inspector's condition of leading to water to the fire control shower nozzle body.
2. Through the installation of the filter box at the water inlet end of the water pump, impurities in water in the water storage tank can be effectively prevented from being pumped into the pipeline, and the pipeline is blocked, so that normal use is affected.
3. When the transmission screw rotates, a fourth bevel gear fixedly arranged at the end part of the transmission screw drives a third bevel gear to rotate, so that the third bevel gear drives a transmission shaft to rotate, the transmission shaft drives a second bevel gear to rotate, the second bevel gear drives a first bevel gear to rotate, the first bevel gear drives a reciprocating screw rod to rotate, the reciprocating screw rod drives a movable plate in threaded connection with the outer surface of the reciprocating screw rod to reciprocate, a cleaning brush fixedly arranged on the lower surface of the movable plate continuously brushes the surface of the filter box, and impurities in water are prevented from blocking water inlet holes on the surface of the filter box, so that the water inlet effect of the filter box is affected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a fire sprinkler detection device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a fire sprinkler detection device according to the present invention;
FIG. 3 is a schematic diagram of a test tube of a fire sprinkler detection device according to the present invention;
FIG. 4 is a schematic diagram of a sealing block structure of a fire sprinkler detection device according to the present invention;
FIG. 5 is a schematic diagram of a connection board of a fire-fighting nozzle detection device according to the present invention;
FIG. 6 is a schematic diagram of a test tube of a fire sprinkler detection device according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 2 at A;
fig. 8 is an enlarged view of the structure at B in fig. 1.
In the figure: 1. a water storage tank; 2. a support plate; 3. a test tube; 4. a connecting plate; 5. a joint pipe; 6. rectangular grooves; 7. a fire sprinkler body; 8. a sealing block; 9. a connecting block; 10. a guide block; 11. a fixing plate; 12. a support rod; 13. a limiting ring; 14. a compression spring; 15. a drive screw; 16. a guide rod; 17. a moving block; 18. a guide post; 19. a driving motor; 20. a communicating pipe; 21. a water pump; 22. a filter box; 23. a limiting plate; 24. a fixed rod; 25. a reciprocating screw rod; 26. a moving plate; 27. a cleaning brush; 28. a first bevel gear; 29. a reinforcing plate; 30. a transmission shaft; 31. a second bevel gear; 32. a third bevel gear; 33. and a fourth bevel gear.
Description of the embodiments
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.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 8, a fire-fighting nozzle detection device comprises a water storage tank 1 and a fire-fighting nozzle body 7, wherein two support plates 2 are symmetrically and fixedly arranged on the upper surface of the water storage tank 1, a test tube 3 is fixedly arranged between the two support plates 2, a connecting plate 4 is detachably arranged on the lower surface of the test tube 3, the connecting plate 4 is connected to the lower surface of the test tube 3 through bolts, a sealing ring is arranged between the connecting plate 4 and the test tube 3 and is used for preventing water leakage, after the water supply test of a batch of fire-fighting nozzle bodies 7 is completed, the connecting plate 4 can be directly detached, and a plurality of fire-fighting nozzle bodies 7 are detached at one time so as to replace the connecting plate 4 provided with a new fire-fighting nozzle body 7, thereby improving the water supply test efficiency of the fire-fighting nozzle body 7; the lower surface of the connecting plate 4 is uniformly and fixedly provided with a plurality of joint pipes 5, the fire-fighting nozzle body 7 is in threaded connection with the joint pipes 5, the joint pipes 5 are communicated with the inside of the test pipe 3, a communicating pipe 20 is fixedly arranged between the water storage tank 1 and the test pipe 3, the bottom of the water storage tank 1 is fixedly provided with a water pump 21, one end of the communicating pipe 20 is communicated with the water outlet end of the water pump 21, the test pipe 3 is provided with a plugging mechanism, and the water inlet end of the water pump 21 is provided with a filtering mechanism;
the shutoff mechanism is including evenly running through a plurality of rectangular channels 6 of seting up in test tube 3 side, rectangular channel 6 is close to the position setting of joint pipe 5, rectangular channel 6's inner wall slidable mounting has sealing block 8, sealing block 8 is kept away from test tube 3's one end tip fixed mounting has connecting block 9, connecting block 9's last fixed surface has guide block 10, guide block 10 is triangle-shaped structure, and leave the opening between the tip of guide block 10 and the tip that connecting block 9 is close to sealing block 8 one end, connecting block 9 is close to test tube 3 one side's lower fixed surface and installs fixed plate 11, test tube 3 is close to the surface fixed mounting of fixed plate 11 one side has bracing piece 12, bracing piece 12 runs through the surface of fixed plate 11 and rather than slidable mounting, bracing piece 12 is kept away from test tube 3's one end fixed mounting spacing ring 13, bracing piece 12's surface is equipped with and supports tight subassembly, be equipped with the promotion subassembly that promotes guide block 10 reciprocating motion between two backup pads 2 and the guide block 10.
In this embodiment, the abutting assembly includes a compression spring 14 sleeved on the outer surface of the supporting rod 12, and the compression spring 14 is disposed between the limiting ring 13 and the fixing plate 11.
When the moving block 17 moves towards the direction of the connecting block 9 under the drive of the transmission screw 15, the guide post 18 arranged at the lower end of the moving block 17 extrudes one side inclined surface of the guide block 10, the guide block 10 pulls the sealing block 8 outwards through the connecting block 9, the sealing block 8 opens the opening corresponding to the sealing block on the test tube 3, water in the test tube 3 can flow to the fire-fighting nozzle body 7 through the joint tube 5, after the guide post 18 passes through the opening left between the tip of the guide block 10 and the end part of the connecting block 9, the guide post 18 is not propped against the inclined surface of the guide block 10, the connecting block 9 pushes the sealing block 8 to reset under the action of the elasticity of the compression spring 14, and the opening of the test tube 3 is closed.
In this embodiment, the pushing assembly includes a driving screw 15 rotatably installed between two support plates 2, a guide rod 16 is fixedly installed between two support plates 2, an outer surface of the driving screw 15 is in threaded connection with a moving block 17, a guiding column 18 is fixedly installed on a lower surface of the moving block 17, the guiding column 18 abuts against a hypotenuse of the guiding block 10, and the guide rod 16 penetrates through the outer surface of the moving block 17 and is slidably installed with the outer surface of the moving block 17.
When the fire-fighting sprinkler is used, the driving screw 15 drives the moving block 17 with the outer surface in threaded connection to move along the axial direction of the moving block, so that the guide post 18 arranged at the bottom of the moving block 17 extrudes the inclined edge of the guide block 10, the guide block 10 pulls the sealing block 8 outwards through the connecting block 9, the sealing block 8 opens the opening corresponding to the sealing block on the test tube 3, water in the test tube 3 can flow to the fire-fighting sprinkler body 7 through the joint tube 5, and the fire-fighting sprinkler body 7 is subjected to water test.
In this embodiment, filtering mechanism includes fixed mounting in the filter box 22 of storage water tank 1 diapire, and a plurality of inlet openings have evenly been run through to the upper surface of filter box 22, and the inside of filter box 22 is linked together with the inlet end of water pump 21, and storage water tank 1 is equipped with the clearance subassembly near the bottom of filter box 22.
When the water pump is used, the filter box 22 is arranged at the water inlet end of the water pump 21, so that impurities in water in the water storage tank 1 can be effectively prevented from being pumped into a pipeline, and the pipeline is blocked, so that normal use is affected.
In this embodiment, the cleaning assembly includes two limiting plates 23 that symmetry fixed mounting is in storage water tank 1 diapire, rotates between two limiting plates 23 and installs reciprocating screw 25, and still fixed mounting has dead lever 24 between two limiting plates 23, and reciprocating screw 25's surface threaded connection has movable plate 26, and dead lever 24 runs through movable plate 26's surface and slidable mounting with it, and movable plate 26's lower fixed surface installs cleaning brush 27, and cleaning brush 27 offsets with the upper surface of filter box 22, is equipped with drive assembly between reciprocating screw 25 and the drive screw 15.
When the filter box is used, the reciprocating screw rod 25 drives the movable plate 26 with the outer surface in threaded connection to reciprocate, so that the cleaning brush 27 fixedly arranged on the lower surface of the movable plate 26 continuously brushes the surface of the filter box 22, and impurities in water are prevented from blocking water inlets on the surface of the filter box 22, and the water inlet effect of the filter box 22 is affected.
In this embodiment, the transmission assembly includes a first bevel gear 28 fixedly mounted at the end of the reciprocating screw 25, a reinforcing plate 29 is fixedly mounted on the inner wall of the water tank 1, a transmission shaft 30 is rotatably mounted on the outer surface of the reinforcing plate 29 in a penetrating manner from top to bottom, a second bevel gear 31 is fixedly mounted at the bottom end of the transmission shaft 30, the first bevel gear 28 is meshed with the second bevel gear 31, a third bevel gear 32 is fixedly mounted at the top end of the transmission shaft 30, a fourth bevel gear 33 is fixedly mounted at one end of the transmission screw 15 close to the third bevel gear 32, and the third bevel gear 32 is meshed with the fourth bevel gear 33.
In use, the fourth bevel gear 33 is driven to rotate by the drive screw 15, the fourth bevel gear 33 drives the third bevel gear 32 to rotate, the third bevel gear 32 drives the transmission shaft 30 to rotate, the transmission shaft 30 drives the second bevel gear 31 to rotate, the second bevel gear 31 drives the first bevel gear 28 to rotate, and the first bevel gear 28 drives the reciprocating screw 25 to rotate.
In this embodiment, a driving motor 19 is fixedly mounted on the outer surface of one support plate 2, and the output end of the driving motor 19 penetrates through the outer surface of the support plate 2 and is fixedly mounted with one end of the driving screw 15.
Working principle:
when the water pump is used, water in the water storage tank 1 is pumped into the test tube 3 through the communicating tube 20 by the water pump 21, and then the driving motor 19 drives the driving screw 15 to rotate, so that the driving screw 15 drives the moving block 17 in threaded connection with the outer surface of the driving screw to move along the axis direction of the driving screw, the guide post 18 arranged at the bottom of the moving block 17 extrudes the inclined edge of the guide block 10, the guide block 10 pulls out the sealing block 8 outwards through the connecting block 9, the sealing block 8 opens the opening corresponding to the sealing block 8 on the test tube 3, water in the test tube 3 can flow to the fire-fighting nozzle body 7 through the joint tube 5, and water-passing test is performed on the fire-fighting nozzle body 7; after the movable block 17 is far away from the connecting block 9, the connecting block 9 pushes the sealing block 8 to reset under the action of the elastic force of the compression spring 14, the opening of the test tube 3 is closed, and along with the continuous movement of the movable block 17, water in the test tube 3 can be sequentially introduced into the fire-fighting nozzle bodies 7, so that water can be sequentially introduced into the plurality of fire-fighting nozzle bodies 7 at one time, the water introducing test efficiency of the fire-fighting nozzle bodies 7 is improved, and meanwhile, water introducing tests are sequentially carried out on the plurality of fire-fighting nozzle bodies 7, so that the simultaneous water spraying of the plurality of fire-fighting nozzle bodies 7 can be effectively avoided, and the judgment of the water introducing condition of the fire-fighting nozzle bodies 7 by a detector is influenced;
by installing the filter box 22 at the water inlet end of the water pump 21, impurities in water in the water storage tank 1 can be effectively prevented from being pumped into a pipeline, and the pipeline is blocked, so that normal use is affected;
when the driving screw 15 rotates, the fourth bevel gear 33 fixedly installed at the end part of the driving screw 15 drives the third bevel gear 32 to rotate, so that the third bevel gear 32 drives the transmission shaft 30 to rotate, the transmission shaft 30 drives the second bevel gear 31 to rotate, the second bevel gear 31 drives the first bevel gear 28 to rotate, the first bevel gear 28 drives the reciprocating screw rod 25 to rotate, the reciprocating screw rod 25 drives the movable plate 26 in threaded connection with the outer surface of the reciprocating screw rod to reciprocate, and the cleaning brush 27 fixedly installed on the lower surface of the movable plate 26 continuously brushes the surface of the filter box 22, so that impurities in water are prevented from blocking water inlet holes on the surface of the filter box 22, and the water inlet effect of the filter box 22 is affected.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a fire control shower nozzle detection device, includes storage water tank (1) and fire control shower nozzle body (7), its characterized in that, the upper surface symmetry fixed mounting of storage water tank (1) has two backup pads (2), two fixed mounting has test tube (3) between backup pad (2), the lower surface of test tube (3) detachably installs connecting plate (4), the even fixed mounting of lower surface of connecting plate (4) has a plurality of joint pipes (5), fire control shower nozzle body (7) and joint pipe (5) threaded connection, and joint pipe (5) are linked together with the inside of test tube (3), fixed mounting has communicating pipe (20) between storage water tank (1) and test tube (3), the bottom fixed mounting of storage water tank (1) has water pump (21), the one end of communicating pipe (20) is linked together with the play water end of water pump (21), be equipped with shutoff mechanism on test tube (3), the water inlet end of water pump (21) is equipped with filtering mechanism;
the plugging mechanism comprises a plurality of rectangular grooves (6) which uniformly penetrate through the side edge of the test tube (3), the rectangular grooves (6) are arranged at positions close to the joint tube (5), a sealing block (8) is slidably arranged on the inner wall of each rectangular groove (6), a connecting block (9) is fixedly arranged at one end part of each sealing block (8) far away from the test tube (3), a guide block (10) is fixedly arranged on the upper surface of each connecting block (9), the guide block (10) is of a triangular structure, an opening is reserved between the tip of each guide block (10) and the end part of each connecting block (9) close to one end of each sealing block (8), a fixing plate (11) is fixedly arranged on the lower surface of each connecting block (9) close to one side of the test tube (3), a supporting rod (12) is fixedly arranged on the outer surface of each test tube (3) close to one side of each fixing plate (11), a limiting ring (13) is fixedly arranged at one end of each supporting rod (12) far away from the test tube (3) and penetrates through the outer surface of each fixing plate (11), and pushing components (10) are arranged between the two guide blocks (10) and the pushing components (2) pushing the reciprocating components; the abutting assembly comprises a compression spring (14) sleeved on the outer surface of the supporting rod (12), and the compression spring (14) is arranged between the limiting ring (13) and the fixing plate (11); the pushing assembly comprises a transmission screw (15) rotatably arranged between two support plates (2), a guide rod (16) is fixedly arranged between the two support plates (2), the outer surface of the transmission screw (15) is in threaded connection with a moving block (17), a guide post (18) is fixedly arranged on the lower surface of the moving block (17), the guide post (18) abuts against the inclined edge of the guide block (10), and the guide rod (16) penetrates through the outer surface of the moving block (17) and is slidably arranged with the outer surface of the moving block;
the fire control shower nozzle detection device includes the following application method:
s1: the water in the water storage tank (1) is pumped into the test tube (3) through the communicating pipe (20) by the water pump (21), then the driving motor (19) drives the driving screw (15) to rotate, so that the driving screw (15) drives the moving block (17) in threaded connection with the outer surface of the driving screw to move along the axis direction of the driving screw, the guide post (18) arranged at the bottom of the moving block (17) extrudes the inclined edge of the guide block (10), the guide block (10) pulls out the sealing block (8) outwards through the connecting block (9), the sealing block (8) opens the opening corresponding to the sealing block on the test tube (3), and the water in the test tube (3) can flow to the fire-fighting nozzle body (7) through the joint pipe (5), so that the water passing test is performed on the fire-fighting nozzle body (7);
s2: after the movable block (17) is far away from the connecting block (9), the connecting block (9) pushes the sealing block (8) to reset under the action of the elastic force of the compression spring (14), the opening of the test tube (3) is closed, and along with the continuous movement of the movable block (17), water in the test tube (3) can be sequentially introduced into the fire-fighting nozzle bodies (7) so that water-through tests can be sequentially carried out on a plurality of fire-fighting nozzle bodies (7) at one time.
2. The fire control shower nozzle detection device according to claim 1, wherein the filtering mechanism comprises a filtering box (22) fixedly installed on the bottom wall of the water storage tank (1), a plurality of water inlet holes are uniformly formed in the upper surface of the filtering box (22) in a penetrating mode, the inside of the filtering box (22) is communicated with the water inlet end of the water pump (21), and a cleaning assembly is arranged at the bottom, close to the filtering box (22), of the water storage tank (1).
3. The fire control shower nozzle detection device according to claim 2, wherein the cleaning assembly comprises two limiting plates (23) symmetrically and fixedly installed on the bottom wall of the water storage tank (1), a reciprocating screw rod (25) is rotatably installed between the two limiting plates (23), a fixing rod (24) is fixedly installed between the two limiting plates (23), a moving plate (26) is connected with the outer surface of the reciprocating screw rod (25) in a threaded manner, the fixing rod (24) penetrates through the outer surface of the moving plate (26) and is slidably installed with the moving plate, a cleaning brush (27) is fixedly installed on the lower surface of the moving plate (26), the cleaning brush (27) abuts against the upper surface of the filter box (22), and a transmission assembly is arranged between the reciprocating screw rod (25) and the transmission screw rod (15).
4. A fire control sprinkler head detection device according to claim 3, wherein the transmission assembly comprises a first bevel gear (28) fixedly mounted at the end of the reciprocating screw rod (25), a reinforcing plate (29) is fixedly mounted on the inner wall of the water storage tank (1), a transmission shaft (30) is rotatably mounted on the outer surface of the reinforcing plate (29) in a penetrating manner from top to bottom, a second bevel gear (31) is fixedly mounted at the bottom end of the transmission shaft (30), the first bevel gear (28) is meshed with the second bevel gear (31), a third bevel gear (32) is fixedly mounted at the top end of the transmission shaft (30), a fourth bevel gear (33) is fixedly mounted at one end, close to the third bevel gear (32), of the transmission screw rod (15), and the third bevel gear (32) is meshed with the fourth bevel gear (33).
5. The fire control spray head detection device according to claim 1, wherein a driving motor (19) is fixedly arranged on the outer surface of one supporting plate (2), and the output end of the driving motor (19) penetrates through the outer surface of the supporting plate (2) and is fixedly arranged with one end of a transmission screw (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310327294.8A CN116026578B (en) | 2023-03-30 | 2023-03-30 | Fire control shower nozzle detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310327294.8A CN116026578B (en) | 2023-03-30 | 2023-03-30 | Fire control shower nozzle detection device |
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| CN116026578A CN116026578A (en) | 2023-04-28 |
| CN116026578B true CN116026578B (en) | 2023-06-13 |
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| CN116786542B (en) * | 2023-08-29 | 2023-11-14 | 山东省十里香芝麻制品股份有限公司 | Cleaning device of oil shaking machine for producing sesame oil |
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| CN113558265A (en) * | 2021-06-24 | 2021-10-29 | 安徽天马生物科技有限公司 | Health care chewable tablet forming machine |
| CN216524745U (en) * | 2021-11-25 | 2022-05-13 | 合肥易成安全科技工程有限公司 | Fire control shower nozzle examination water qualification rate screening detection device |
| CN217981732U (en) * | 2022-07-18 | 2022-12-06 | 东莞长盛塑胶电子有限公司 | Function detection tool for wireless control panel |
| CN218765967U (en) * | 2022-11-29 | 2023-03-28 | 浙电消防科技(浙江)有限公司 | Fire-fighting pipeline shower nozzle detection device |
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| DE102007018868A1 (en) * | 2007-04-19 | 2008-10-23 | Lts Lohmann Therapie-Systeme Ag | Disposable injector with at least one towing hook and a sliding wedge gear for unlocking releasing a locking element |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558265A (en) * | 2021-06-24 | 2021-10-29 | 安徽天马生物科技有限公司 | Health care chewable tablet forming machine |
| CN216524745U (en) * | 2021-11-25 | 2022-05-13 | 合肥易成安全科技工程有限公司 | Fire control shower nozzle examination water qualification rate screening detection device |
| CN217981732U (en) * | 2022-07-18 | 2022-12-06 | 东莞长盛塑胶电子有限公司 | Function detection tool for wireless control panel |
| CN218765967U (en) * | 2022-11-29 | 2023-03-28 | 浙电消防科技(浙江)有限公司 | Fire-fighting pipeline shower nozzle detection device |
Non-Patent Citations (1)
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| 消防末端测试阀的应用;连超燕;王朝阳;王晓晓;;中国建筑金属结构(12);40-41 * |
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