CN115869575A - Detection device for fire control with regulatory function - Google Patents
Detection device for fire control with regulatory function Download PDFInfo
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- CN115869575A CN115869575A CN202211655120.6A CN202211655120A CN115869575A CN 115869575 A CN115869575 A CN 115869575A CN 202211655120 A CN202211655120 A CN 202211655120A CN 115869575 A CN115869575 A CN 115869575A
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Abstract
The invention discloses a fire-fighting detection device with an adjusting function, and particularly relates to the technical field of fire-fighting detection, wherein the fire-fighting detection device comprises a fire hydrant pressure measuring body and a rotary sleeve rotatably arranged at one end of the fire hydrant pressure measuring body, and a supporting device for supporting the fire hydrant pressure measuring body is arranged below the fire hydrant pressure measuring body; the supporting device comprises a supporting table, oblique supporting rods are fixedly connected to the front side and the rear side of the top of the supporting table, and the top ends of the oblique supporting rods are rotatably connected with the fire hydrant pressure measuring body through rotating assemblies. The supporting device is arranged, so that the fire hydrant pressure measuring body can play a role after being installed, the situation that the fire hydrant pressure measuring body falls off due to self gravity is avoided, and meanwhile, the driving motor, the driving gear and the annular teeth are matched to drive the inner supporting rod to move upwards or downwards, so that the height of the fire hydrant pressure measuring body can be adjusted, and the fire hydrant pressure measuring body is suitable for detecting fire hydrants placed at different heights.
Description
Technical Field
The invention relates to the technical field of fire protection detection, in particular to a detection device with an adjusting function for fire protection.
Background
The fire hydrant water pressure detecting device is also called a fire hydrant pressure measuring joint, and is a special device used by fire fighting detection departments for measuring the pressure of a fire hydrant system so as to accurately judge the performance of the fire hydrant system and check the water column filled by a water gun. The junction of fire hydrant detection device and fire hydrant in the existing market is fixed, and when the installation need rotate whole check out test set, the demonstration direction of inconvenient control manometer.
For this reason chinese patent (CN 115105781A) discloses a fire hydrant water pressure detection device for building fire protection equipment detection, includes: the pressure gauge is arranged above the main body, a guide pipe is fixedly connected to the lower end of the pressure gauge, and a cavity is formed in the guide pipe; inside is formed with the cover soon of connecting the chamber, rotate install in the one end of main part, just connect set up on the inner wall in chamber with the external screw thread matched with internal thread of fire hydrant delivery port department, in this contrast file, have the internal screw thread through the one end setting at the main part and revolve the cover, can ensure that the device when being connected with the fire hydrant delivery port, do not need rotating device whole, only need rotate to revolve the cover and can be connected with the fire hydrant to solved current device when the installation and need close the pivoted problem with the device is whole soon.
Need not rotate whole check out test set when making fire hydrant pressure measurement joint be connected with the fire hydrant through the cover soon that sets up the activity among the above-mentioned prior art, but through installing check out test set and fire hydrant back, if unaligned to support or hold up check out test set with the hand, check out test set drops easily because the gravity of self, it is poor to lead to connecting the leakproofness between cover and the fire hydrant soon perhaps, and to the fire hydrant detect the completion back, need preserve check out test set to the toolbox, and need drop the inside water of fire hydrant pressure measurement joint dry before preserving, avoid water to stay and lead to check out test set to rust in check out test set, to this detection device for fire control who designs one kind and have regulatory function.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a detection device for fire protection with an adjustment function, and the technical problems to be solved by the present invention are: check out test set drops easily, and the fire hydrant between be connected the leakproofness and can not obtain the assurance to after detecting the completion to the fire hydrant, need preserve check out test set to the toolbox, and need drip dry the inside water of fire hydrant pressure measurement joint before preserving, the step is too loaded down with trivial details.
In order to solve the technical problems, the invention provides the following technical scheme: a fire-fighting detection device with an adjusting function comprises a fire hydrant pressure measuring body and a rotary sleeve rotatably arranged at one end of the fire hydrant pressure measuring body, wherein a supporting device for supporting the fire hydrant pressure measuring body is arranged below the fire hydrant pressure measuring body; the supporting device comprises a supporting table, the front side and the rear side of the top of the supporting table are fixedly connected with inclined supporting rods, and the top ends of the two inclined supporting rods are rotatably connected with the fire hydrant pressure measuring body through a rotating assembly, so that the fire hydrant pressure measuring body can swing back and forth between the two inclined supporting rods; the bottom of the supporting platform is connected with a supporting bracket with adjustable height; the top surface of the supporting table is provided with a locking assembly connected with the rotary sleeve, the supporting device can be used for acting on the fire hydrant pressure measuring body after installation, and the situation that the fire hydrant pressure measuring body falls off due to self gravity is avoided, or the situation that the sealing performance is poor due to the fact that self gravity leads to the fact that the rotary sleeve is connected with the fire hydrant.
As a preferable aspect of the fire fighting detection device with an adjustment function according to the present invention, wherein:
the rotating assembly comprises connecting convex pieces fixed on the front side and the rear side of the fire hydrant pressure measuring body and mounting pieces fixed on the top ends of the inclined supporting rods, during mounting, a hole in the mounting pieces is sleeved in the middle of the connecting convex pieces, the connecting convex pieces and the mounting pieces are connected in a rotating mode, and the fire hydrant pressure measuring body can rotate back and forth between the two inclined supporting rods through the rotating assembly arranged.
As a preferable aspect of the fire fighting detection device with the adjustment function according to the present invention, wherein:
the height-adjustable support bracket comprises a support sleeve rod fixed at the bottom of a support table and an inner support rod sliding in the support sleeve rod, wherein a containing groove for the inner support rod to slide is formed in the support sleeve rod, a plurality of annular groove-shaped annular teeth are uniformly formed in the upper end part of the outer surface of the inner support rod, a drive shell is connected to one side of the bottom of the support sleeve rod, a drive gear is rotatably connected to the inside of the drive shell, one side of the drive gear is matched with the annular teeth, a drive motor with an output shaft connected with the center of the drive gear is installed on the front surface of the drive shell, the drive gear can be driven to rotate by the drive motor, and the sliding distance of the inner support rod in the containing groove can be adjusted by matching the meshing relationship between the drive gear and the annular teeth, so that the height of the whole height-adjustable support bracket is adjusted.
As a preferable aspect of the fire fighting detection device with an adjustment function according to the present invention, wherein:
the adjustable support device comprises an inner support rod, a plurality of support rods, a plurality of connecting rods, a plurality of adjusting screw rods, a plurality of connecting rods, a plurality of rotating handles and a plurality of adjusting screw rods, wherein the bottom of the inner support rod is connected with an adjustable support frame, the bottom of the adjustable support frame is rotatably connected with the adjusting screw rods, the outer sides of the bottom ends of the inner support rod are uniformly rotatably connected with the three groups of support rods, the inner sides of the three support rods are rotatably connected with the connecting rods, the outer surface of each adjusting screw rod is in threaded connection with a thread suite, the outer sides of the thread suites are respectively rotatably connected with the three connecting rods, the bottom end of each adjusting screw rod is connected with a rotating handle, and the support rods can be unfolded and folded and adjusted through the matching between the thread suites and the adjusting screw rods.
As a preferable aspect of the fire fighting detection device with the adjustment function according to the present invention, wherein:
the locking assembly comprises an installation groove formed in the top of the support table, and an annular connecting piece connected with the rotary sleeve is connected to the installation groove in a threaded mode;
the inner circle of mounting groove is equipped with first internal thread, the surface of annular connecting piece be equipped with the first external screw thread of first internal thread looks adaptation, the inner circle of annular connecting piece is equipped with the second internal thread, the surface of revolving the cover be equipped with the second external screw thread of second internal thread looks adaptation, the height of annular connecting piece can be adjusted to first external screw thread of cooperation and first internal thread, cooperation second external screw thread and second internal thread can realize annular connecting piece and revolve being connected between the cover.
As a preferable aspect of the fire fighting detection device with the adjustment function according to the present invention, wherein:
the both sides symmetry of annular connecting piece surface is connected with two and connects the handle, two arc-shaped grooves that connect the handle activity are seted up to brace table top bilateral symmetry, and the accessible rotates and connects the handle and drive the rotation of annular connecting piece.
As a preferable aspect of the fire fighting detection device with an adjustment function according to the present invention, wherein:
the water draining device is characterized in that a plurality of water leaking holes are uniformly formed in the mounting groove of the supporting table, a draining casing is fixedly connected to the bottom of the supporting table, an annular draining groove is formed in the outer edge of the bottom wall of the draining casing, a draining pipe is communicated with the bottom of the annular draining groove and penetrates through the draining casing to extend downwards, a control valve is arranged on the draining pipe, the draining casing is used for containing water dropping from the water leaking holes, and the draining pipe is used for draining the water out of the water draining device.
As a preferable aspect of the fire fighting detection device with the adjustment function according to the present invention, wherein:
the surface of supporting the loop bar is equipped with that the ring is protruding, the middle part of drainage casing is equipped with the lantern ring with the protruding outward flange looks adaptation of ring, the bellied top of ring is equipped with the edge, and goes up along the top surface downward sloping, avoids water to ooze from the clearance of being connected between drainage casing and the supporting loop bar through the protruding cooperation of ring and lantern ring.
As a preferable aspect of the fire fighting detection device with an adjustment function according to the present invention, wherein:
the top end of the inner supporting rod is connected with a circular end, the circular end slides in the containing groove, the diameter of the circular end is larger than that of the inner supporting rod, the diameter of an outlet at the bottom end of the containing groove is smaller than that of the circular end, and the inner supporting rod can be prevented from completely falling off from the supporting sleeve rod through the fact that the diameter of the circular end is larger than that of the outlet at the bottom end of the containing groove.
In summary, the invention includes at least one of the following advantages:
1. the supporting device is arranged, so that the fire hydrant pressure measuring body can play a role after being installed, the situation that the fire hydrant pressure measuring body falls off due to self gravity is avoided, and meanwhile, the driving motor, the driving gear and the annular teeth are matched to drive the inner supporting rod to move upwards or downwards, so that the height of the fire hydrant pressure measuring body can be adjusted, and the fire hydrant pressure measuring body is suitable for detecting fire hydrants placed at different heights.
2. According to the invention, the height of the annular connecting piece in the mounting groove can be adjusted by matching the first external thread arranged on the outer surface of the annular connecting piece and the first internal thread arranged on the inner side of the mounting groove, and then the annular connecting piece and the rotary sleeve can be connected by matching the second internal thread arranged on the inner side of the annular connecting piece and the second external thread arranged on the outer side of the rotary sleeve, so that the fire hydrant pressure measuring body can be conveniently locked.
3. According to the invention, residual moisture flowing out of the vertically inverted fire hydrant pressure measuring body can be discharged through the arrangement of the water leakage holes, the moisture is discharged into the drainage shell to be collected in a centralized manner, and the water can be discharged out of the device in a centralized manner by matching with the arrangement of the annular drainage groove and the drainage pipe arranged on the bottom wall of the drainage shell, so that the trouble that water flow in the fire hydrant pressure measuring body is difficult to treat on the ground is avoided.
4. According to the invention, the adjusting screw rod can be driven to rotate by rotating the rotating handle, the thread sleeve can be driven to move upwards or downwards on the outer surface of the adjusting screw rod by matching with the thread relation between the adjusting screw rod and the thread sleeve, and when the thread sleeve moves upwards, the bottom end of the connecting rod is driven to move upwards, so that the top end of the connecting rod drives the supporting rod to rotate outwards, and the stable support of the inner supporting rod is realized; when the thread sleeve moves downwards, the bottom end of the connecting rod is driven to move downwards, the top bottom end of the connecting rod drives the supporting rod to rotate towards the inner side, the inner supporting rod is folded, and the adjusting supporting frame is convenient to fold and unfold.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partially exploded perspective view of the present invention;
FIG. 3 is a schematic view of an exploded structure of the support device of the present invention;
FIG. 4 is a schematic view of the structure of the drain casing according to the present invention;
FIG. 5 is a schematic view of the back side of the drain housing of the present invention;
FIG. 6 is a schematic view of the connection between the support rods and the support platform according to the present invention;
FIG. 7 is a schematic structural view of the inner support rod of the present invention;
FIG. 8 is a sectional view showing the structure of the supporting device of the present invention;
FIG. 9 is a sectional view of the connection of the drain housing and the support stand in the present invention;
FIG. 10 is a schematic view of the exterior of the support bar of the present invention;
fig. 11 is a schematic view of the internal structure of the support bar of the present invention.
Description of the reference numerals:
the reference numbers in the figures: 1. the fire hydrant pressure measuring body; 2. screwing a sleeve; 3. a support device; 31. a support table; 32. an inclined support rod; 33. a rotating assembly; 331. connecting the convex pieces; 332. a mounting member; 34. a height adjustable support bracket; 341. supporting the loop bar; 342. an inner support bar; 343. a storage groove; 344. an annular tooth; 345. a drive housing; 346. a drive gear; 347. a drive motor; 35. a locking assembly; 351. mounting grooves; 352. an annular connector; 353. a first internal thread; 354. a first external thread; 355. a second internal thread; 356. a second external thread; 357. an arc-shaped groove; 358. a connecting handle; 4. an adjustable support frame; 41. adjusting the screw rod; 42. a strut; 43. a connecting rod; 44. a threaded sleeve; 45. rotating the handle; 5. a water leakage hole; 6. a drain housing; 7. an annular water drainage groove; 8. a drain pipe; 9. a control valve; 10. the circular ring is convex; 11. a collar; 12. an upper edge; 13. a round end.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a fire-fighting detection device with an adjusting function.
The invention provides a fire-fighting detection device with an adjusting function, which is shown in figures 1 and 3 and comprises a fire hydrant pressure measuring body 1 and a rotary sleeve 2 rotatably arranged at one end of the fire hydrant pressure measuring body 1, wherein the rotary sleeve 2 is connected with a water outlet of a fire hydrant through threads, and can measure the dynamic pressure of liquid when a pipe cavity is communicated, and can measure the static pressure when one end of the pipe cavity far away from the rotary sleeve 2 is closed, and the details are omitted in a comparison document (CN 115105781A). The connection between the rotary sleeve 2 and the fire hydrant interface can be realized by rotating the rotary sleeve 2, and a supporting device 3 for supporting the fire hydrant pressure measuring body 1 is arranged below the fire hydrant pressure measuring body 1; the supporting device 3 is arranged to play a role in the mounted fire hydrant pressure measuring body 1 and avoid the situation that the fire hydrant pressure measuring body 1 falls off due to self gravity, the supporting device 3 comprises a supporting table 31, the front side and the rear side of the top of the supporting table 31 are fixedly connected with inclined supporting rods 32, the top ends of the two inclined supporting rods 32 are rotatably connected with the fire hydrant pressure measuring body 1 through a rotating assembly 33, the fire hydrant pressure measuring body 1 and the inclined supporting rods 32 can rotate through the rotating assembly 33, and the fire hydrant pressure measuring body 1 can swing back and forth between the two inclined supporting rods 32; the bottom of the support platform 31 is connected with a support bracket 34 with adjustable height; the top surface of the support platform 31 is provided with a locking assembly 35 connected with the rotary sleeve 2.
A pressure gauge is arranged above the fire hydrant pressure measuring body (1), a guide pipe is fixedly connected to the lower end of the pressure gauge, a cavity is formed inside the guide pipe, the guide pipe penetrates through and is fixed on the fire hydrant pressure measuring body (1), the pointer of the pressure gauge rotates under the action of water pressure, and the liquid pressure in the cavity is equal at the moment according to the Bernoulli principle; this is prior art and therefore not described in detail herein.
When the fire hydrant pressure measuring body 1 is used, the height of the fire hydrant pressure measuring body 1 is adjusted through the height-adjustable supporting bracket 34, so that the height of the fire hydrant pressure measuring body 1 is aligned with a fire hydrant, the locking assembly 35 is unlocked, the fire hydrant pressure measuring body 1 can rotate around the two inclined supporting rods 32, the part of the rotary sleeve 2 of the fire hydrant pressure measuring body 1 is aligned with an interface of the fire hydrant, the rotary sleeve 2 is rotated, and the rotary sleeve 2 is connected with the interface of the fire hydrant.
In order to realize the forward and backward rotation of the fire hydrant pressure measuring body 1 between the two inclined support rods 32, as shown in fig. 2, the rotating assembly 33 includes connecting convex pieces 331 fixed on the front and rear sides of the fire hydrant pressure measuring body 1 and mounting pieces 332 fixed on the top ends of the two inclined support rods 32, and when the fire hydrant pressure measuring body is mounted, the holes on the mounting pieces 332 are sleeved in the middle of the connecting convex pieces 331, so that the connecting convex pieces 331 and the mounting pieces 332 are rotatably connected.
The mounting pieces 332 at the top ends of the inclined support rods 32 are sleeved on the outer surfaces of the connecting convex pieces 331, so that the front side and the rear side of the fire hydrant pressure measuring body 1 can freely rotate back and forth between the two mounting pieces 332.
In order to adjust the height of the entire height-adjustable support bracket 34, as shown in fig. 7 to 8, the height-adjustable support bracket 34 includes a support sleeve 341 fixed at the bottom of the support table 31 and an inner support rod 342 sliding inside the support sleeve 341, a receiving groove 343 for the inner support rod 342 to slide is formed in the support sleeve 341, the inner support rod 342 slides inside the receiving groove 343 to change the length of the entire support bracket, thereby changing the height of the fire hydrant pressure measuring body 1, a plurality of annular groove-shaped annular teeth 344 are uniformly formed at the upper end portion of the outer surface of the inner support rod 342, a drive housing 345 is connected to one side of the bottom of the support sleeve 341, a drive gear 346 is rotatably connected to the inside of the drive housing 345, the outer teeth of the drive gear 346 and the annular teeth 344 are in a meshed relationship, one side of the drive gear 346 is matched with the annular teeth 344, and a drive motor 347 having an output shaft connected to the center of the drive gear 346 is installed on the front surface of the drive housing 345.
Specifically, when the height of the whole fire hydrant pressure measuring body 1 is adjusted, the driving motor 347 is started, the driving motor 347 drives the driving gear 346 to rotate, the inner supporting rod 342 can be driven to move upwards or downwards by matching the meshing relationship between the driving gear 346 and the annular teeth 344, when the driving gear 346 rotates clockwise, the annular teeth 344 can be driven to move upwards, so that the whole inner supporting rod 342 is driven to move upwards, and when the driving gear 346 rotates anticlockwise, the annular teeth 344 can be driven to move downwards, so that the whole inner supporting rod 342 is driven to move downwards.
In order to facilitate the expansion and contraction of the adjustable support frame 4, as shown in fig. 7, the bottom of the inner support rod 342 is connected with the adjustable support frame 4, the bottom of the adjustable support frame 4 is rotatably connected with an adjusting screw 41, the outer side of the bottom end of the inner support rod 342 is uniformly rotatably connected with three groups of support rods 42, the inner sides of the three support rods 42 are rotatably connected with connecting rods 43, the outer surface of the adjusting screw 41 is in threaded connection with a thread sleeve 44, the outer side of the thread sleeve 44 is rotatably connected with the three connecting rods 43, and the bottom end of the adjusting screw 41 is connected with a rotating handle 45.
When the whole adjustable support frame 4 is folded and unfolded, the adjusting screw 41 can be driven to rotate by rotating the rotating handle 45, the thread sleeve 44 can be driven to move upwards or downwards on the outer surface of the adjusting screw 41 by matching with the thread relation between the adjusting screw 41 and the thread sleeve 44, because the outer side of the thread sleeve 44 is rotatably connected with the bottom end of the connecting rod 43, and the top end of the connecting rod 43 is rotatably connected with the inner side of the supporting rod 42, when the thread sleeve 44 moves upwards, the bottom end of the connecting rod 43 is driven to move upwards, so that the top end of the connecting rod 43 drives the supporting rod 42 to rotate outwards, and the stable support of the inner supporting rod 342 is realized; when the thread sleeve 44 moves downward, the bottom end of the connecting rod 43 is driven to move downward, so that the top and bottom ends of the connecting rod 43 drive the supporting rod 42 to rotate inward, thereby collecting the inner supporting rod 342.
In order to realize the connection between the annular connecting member 352 and the rotary sleeve 2, as shown in fig. 1, 3 and 9, the locking assembly 35 includes a mounting groove 351 formed at the top of the support platform 31, the mounting groove 351 is used for mounting the annular connecting member 352 which can be adjusted up and down, and the mounting groove 351 is in threaded connection with the annular connecting member 352 connected with the rotary sleeve 2; the inner ring of the mounting groove 351 is provided with a first internal thread 353, the outer surface of the annular connecting member 352 is provided with a first external thread 354 matched with the first internal thread 353, the height of the annular connecting member 352 can be adjusted by matching the first external thread 354 with the first internal thread 353, the inner ring of the annular connecting member 352 is provided with a second internal thread 355, and the outer surface of the rotary sleeve 2 is provided with a second external thread 356 matched with the second internal thread 355. Two connecting handles 358 are symmetrically connected to two sides of the outer surface of the ring-shaped connecting member 352, two arc-shaped grooves 357 for connecting the handles are symmetrically formed in two sides of the top of the supporting platform 31, and the width of each arc-shaped groove 357 is enough to enable the connecting handles 358 to rotate so as to lift the ring-shaped connecting member 352.
When the locking assembly 35 needs to unlock the turnset 2, one or two connecting handles 358 are rotated counterclockwise, so that the annular connecting piece 352 is driven to rotate counterclockwise, the threaded relationship between the first internal thread 353 and the second external thread 356 is matched, so that the annular connecting piece 352 can move downwards, and the threaded relationship between the second internal thread 355 at the inner ring of the annular connecting piece 352 and the second external thread 356 at the outer ring of the turnset 2 can enable the annular connecting piece 352 to be separated from the turnset 2 while the annular connecting piece 352 is rotated, so that the binding of the turnset 2 is released; when the fire hydrant pressure measuring body 1 needs to be locked, the fire hydrant pressure measuring body 1 is rotated downwards, the rotary sleeve 2 is enabled to be vertically downward and aligned with the annular connecting piece 352, one or two connecting handles 358 are rotated clockwise, the annular connecting piece 352 is driven to rotate clockwise, the annular connecting piece 352 is enabled to move upwards by matching with the thread relationship between the first internal thread 353 and the second external thread 356, and the annular connecting piece 352 can be connected with the rotary sleeve 2 in a threaded manner by the thread relationship between the second internal thread 355 at the inner ring of the annular connecting piece 352 and the second external thread 356 at the outer ring of the rotary sleeve 2 while the annular connecting piece 352 rotates, so that the fixing of the rotary sleeve 2 is achieved.
And in order to discharge the moisture in the fire hydrant pressure measuring body 1, as shown in fig. 4-5, a plurality of water leakage holes 5 are uniformly formed in the mounting groove 351 of the supporting table 31, the bottom of the supporting table 31 is fixedly connected with a drainage shell 6, an annular drainage groove 7 is formed in the outer edge of the bottom wall of the drainage shell 6, the bottom of the annular drainage groove 7 is communicated with a drainage pipe 8, the drainage pipe 8 penetrates through the drainage shell 6 and extends downwards, a control valve 9 is arranged on the drainage pipe 8, and the control valve 9 is used for controlling the opening and closing of the drainage pipe 8.
After using up fire hydrant pressure measuring body 1, rotate fire hydrant pressure measuring body 1 downwards, make fire hydrant pressure measuring body 1 get the connector and aim at the top center of brace table 31, remaining moisture drips in the mounting groove 351 in brace table 31 in the fire hydrant pressure measuring body 1, and in the hole 5 that leaks of seting up in the mounting groove 351 fell into drainage casing 6, water collects in the annular water drainage tank 7 at 6 diapire edges of drainage casing, opens control valve 9 water again and can follow drain pipe 8 and discharge.
In order to avoid water seepage from the gap between the drainage casing 6 and the support sleeve 341, as shown in fig. 6 and 8-11, the outer surface of the support sleeve 341 is provided with a circular protrusion 10, the middle part of the drainage casing 6 is provided with a lantern ring 11 matched with the outer edge of the circular protrusion 10, the top of the circular protrusion 10 is provided with an upper edge 12, the top surface of the upper edge 12 is inclined downwards, the inclined design of the top surface of the upper edge 12 can ensure that water flows downwards, and part of water is prevented from remaining on the top of the upper edge 12.
When water flows into the drainage shell 6 from the water leakage hole 5 from top to bottom, the water in the middle is left at the top of the upper edge 12 and flows in the drainage shell along the force, and the lantern ring 11 is arranged in the middle of the drainage shell 6, so that the water cannot seep as long as the water is lower than the lantern ring 11, the height of the lantern ring 11 can be set to be 5-10 cm in the embodiment, and little water is left in the fire hydrant pressure measuring body 1 after the fire hydrant is detected each time.
Finally, in order to prevent the inner supporting rod 342 from completely falling off the supporting sleeve 341, as shown in fig. 8, the top end of the inner supporting rod 342 is connected with the circular tip 13, the circular tip 13 slides inside the receiving groove 343, the diameter of the circular tip 13 is larger than that of the inner supporting rod 342, and the diameter of the outlet at the bottom end of the receiving groove 343 is smaller than that of the circular tip 13.
The sliding fit between the circular end 13 and the receiving groove 343 can ensure that the inner supporting rod 342 can normally slide up and down in the receiving groove 343, and the diameter of the circular end 13 is larger than the diameter of the outlet at the bottom end of the receiving groove 343, so that the circular end 13 cannot slide out of the receiving groove 343 when sliding down.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. A fire-fighting detection device with an adjusting function comprises a fire hydrant pressure measuring body (1) and a rotary sleeve (2) rotatably arranged at one end of the fire hydrant pressure measuring body (1), and is characterized in that a supporting device (3) used for supporting the fire hydrant pressure measuring body (1) is arranged below the fire hydrant pressure measuring body (1);
the supporting device (3) comprises a supporting table (31), the front side and the rear side of the top of the supporting table (31) are fixedly connected with inclined supporting rods (32), and the top ends of the two inclined supporting rods (32) are rotatably connected with the fire hydrant pressure measuring body (1) through a rotating assembly (33), so that the fire hydrant pressure measuring body (1) can swing back and forth between the two inclined supporting rods (32);
the bottom of the support table (31) is connected with a support bracket (34) with adjustable height;
and a locking assembly (35) connected with the rotary sleeve (2) is arranged on the top surface of the support table (31).
2. The fire-fighting detection device with the adjusting function according to claim 1, wherein the rotating assembly (33) comprises connecting convex members (331) fixed on the front side and the rear side of the fire hydrant pressure measuring body (1) and mounting members (332) fixed on the top ends of the two inclined support rods (32), and when the fire hydrant pressure measuring body is mounted, holes in the mounting members (332) are sleeved in the middle of the connecting convex members (331), so that the connecting convex members (331) and the mounting members (332) are rotatably connected.
3. The fire fighting detection device with the adjusting function according to claim 1, wherein the height-adjustable support bracket (34) comprises a support sleeve rod (341) fixed at the bottom of the support platform (31) and an inner support rod (342) sliding inside the support sleeve rod (341), a receiving groove (343) for the inner support rod (342) to slide is formed in the support sleeve rod (341), a plurality of annular groove-shaped annular teeth (344) are uniformly formed at the upper end part of the outer surface of the inner support rod (342), one side of the bottom of the support sleeve rod (341) is connected with a drive housing (345), a drive gear (346) is rotatably connected inside the drive housing (345), one side of the drive gear (346) is matched with the annular teeth (344), and a drive motor (347) with an output shaft connected with the center of the drive gear (346) is installed on the front surface of the drive housing (345).
4. The fire fighting detection device with the adjusting function according to claim 3, wherein an adjustable support frame (4) is connected to the bottom of the inner support rod (342), an adjusting screw (41) is rotatably connected to the bottom of the adjustable support frame (4), three groups of support rods (42) are uniformly and rotatably connected to the outer side of the bottom end of the inner support rod (342), connecting rods (43) are rotatably connected to the inner sides of the three support rods (42), a thread sleeve (44) is threadedly connected to the outer surface of the adjusting screw (41), the outer sides of the thread sleeve (44) are rotatably connected to the three connecting rods (43), and a rotating handle (45) is connected to the bottom end of the adjusting screw (41).
5. A fire-fighting detection device with adjusting function according to claim 1, characterized in that the locking assembly (35) comprises a mounting groove (351) opened at the top of the support platform (31), the mounting groove (351) is screwed with a ring-shaped connecting piece (352) connected with the rotary sleeve (2);
the inner ring of mounting groove (351) is equipped with first internal thread (353), the surface of annular connecting piece (352) is equipped with first external screw thread (354) with first internal thread (353) looks adaptation, the inner ring of annular connecting piece (352) is equipped with second internal thread (355), the surface of cover (2) soon is equipped with second external screw thread (356) with second internal thread (355) looks adaptation.
6. The fire-fighting detection device with the adjusting function according to claim 5, wherein two connecting handles (358) are symmetrically connected to two sides of the outer surface of the annular connecting member (352), and two arc-shaped grooves (357) for connecting the handles (358) to move are symmetrically formed in two sides of the top of the support platform (31).
7. The fire-fighting detection device with the adjusting function according to claim 1, wherein a plurality of water leakage holes (5) are uniformly formed in a mounting groove (351) of the support platform (31), a drainage shell (6) is fixedly connected to the bottom of the support platform (31), an annular drainage groove (7) is formed in the outer edge of the bottom wall of the drainage shell (6), a drainage pipe (8) is communicated with the bottom of the annular drainage groove (7), the drainage pipe (8) penetrates through the drainage shell (6) and extends downwards, and a control valve (9) is arranged on the drainage pipe (8).
8. The fire-fighting detection device with the adjusting function according to claim 3, wherein the outer surface of the support loop bar (341) is provided with a circular ring protrusion (10), the middle part of the drainage shell (6) is provided with a loop (11) matched with the outer edge of the circular ring protrusion (10), the top of the circular ring protrusion (10) is provided with an upper edge (12), and the top surface of the upper edge (12) is inclined downwards.
9. Fire fighting detection device with adjusting function according to claim 4, characterized in that a round head (13) is connected to the top end of the inner supporting rod (342), the round head (13) slides inside the receiving groove (343), the diameter of the round head (13) is larger than that of the inner supporting rod (342), and the diameter of the outlet at the bottom end of the receiving groove (343) is smaller than that of the round head (13).
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| CN202211655120.6A CN115869575B (en) | 2022-12-22 | 2022-12-22 | Fire control is with detection device with regulatory function |
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| CN202211655120.6A CN115869575B (en) | 2022-12-22 | 2022-12-22 | Fire control is with detection device with regulatory function |
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| CN115869575B CN115869575B (en) | 2023-10-20 |
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| CN115869575B (en) | 2023-10-20 |
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