Water spraying tail end water testing connector detection device for fire protection and maintenance

Abstract

The utility model discloses a water spray tail end water test joint detection device for fire protection and maintenance, which relates to the field of fire protection and maintenance, and comprises a water test pipe and a buffer cylinder, the top of the water test pipe is connected with a water spray tail end water test joint body, and the top of the water spray tail end water test joint body is fixedly provided with a lower mounting plate; the interior of the lower mounting plate is in threaded connection with a threaded pipe; and an inner ring is fixedly mounted at the top of the threaded pipe, an upper mounting plate is fixedly connected to the outer wall of the inner ring, and a detection assembly is arranged at the top of the inner ring. The water joint detection device can be quickly mounted and dismounted by arranging the clamping plate and the clamping groove, the sealing gasket and the sealing groove are matched with each other, the sealing performance between the detection assembly and the water spraying tail end water test joint body can be ensured, and the clamping rod is arranged, so that the mounting stability and sealing performance can be further improved; meanwhile, a fastening bolt and a positioning bolt are arranged, so that the filter plate and the buffer cylinder can be detached, cleaned or replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fire protection maintenance, specifically is used for the water spraying end test water joint detection device of fire protection maintenance. BACKGROUND

[0002] Fire protection maintenance is the abbreviation of fire equipment maintenance and maintenance, specifically refers to the periodic inspection, test and repair of various fire facilities to ensure its normal operation and give full play to its due role, so that the water spraying end test water joint needs to use the detection device, the existing water spraying end test water joint when using, because simple structure makes the installation and dismounting process of water spraying end test water joint possibly relatively cumbersome, increases the difficulty of installation and dismounting, also possibly influence the efficiency of detection, water spraying end test water joint possibly accumulates impurities and particulate matters in the use process, leads to blockage or influence test precision.

[0003] In order to overcome the above-mentioned defects, the prior art (application number: 202122236291.2, the application date is September 15, 2021 Chinese patent) discloses a kind of water spraying end test water joints for fire detection, the water spraying end test water joint, when the stop valve on the end test water pipeline is opened, high-pressure water flow will be sprayed from the water spraying end test water joint body, fixedly connected with filter frame between the sleeve ring of two groups of piston columns movable connection, and spring is sleeved on the outer wall of each group of piston columns, not only can buffer the high-pressure water spray of water spraying end test water joint body, but also can filter out the building particulate matter attached to the inner wall of end test water pipeline, avoid to cause the blockage of drainage pipeline.

[0004] Although the prior art can detect and filter the end test water pipeline, it cannot quickly install and dismount the water joint detection device, which easily leads to a decrease in sealing performance, thereby causing water leakage and impurities to enter, and the filter frame is fixed in the buffer tank, after long-term use of the filter frame, a large amount of impurities and particulate matter will accumulate on the filter frame, the filter frame cannot be dismounted, cleaned or replaced, so that the filter frame cannot effectively filter out the building particulate matter attached to the inner wall of end test water pipeline, which easily causes the blockage of drainage pipeline.

[0005] Therefore, we propose a water spraying end test water joint detection device for fire protection maintenance, which can well solve the above problems. Utility model content

[0006] The utility model discloses a purpose at providing for fire protection's water spraying end water test joint detection device to solve the problem of the water test joint of water spraying end in the prior art, which cannot be quickly installed and disassembled, and the filter frame is fixed in the buffer tank.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a water test joint detection device for fire protection's water spraying end, which comprises a water test pipe and a buffer cylinder, the top of the water test pipe is connected with a water spraying end water test joint body, the top of the water spraying end water test joint body is fixedly installed with a lower mounting plate, and the inside of the lower mounting plate is threadedly connected with a threaded pipe.

[0008] As a preferred technical scheme of the present application, the two sides of the lower mounting plate are provided with grooves, the inside of the grooves is movably connected with a clamping plate, the inside of the clamping plate is penetrated with a fixed rod, and the outer wall of the fixed rod is sleeved with a spring.

[0009] As a preferred technical scheme of the present application, the two sides of the buffer cylinder are fixedly installed with a second flange, the inside of the buffer cylinder is movably connected with a filter plate, the top of the filter plate is sleeved with a sealing cover, the inside of the sealing cover is threadedly connected with a fastening bolt, the right side of the water test pipe is fixedly installed with a first flange, and the inside of the first flange is threadedly connected with a plurality of positioning bolts.

[0010] As a preferred technical scheme of the present application, the threaded pipe and the water spraying end water test joint body are detachably connected, the inside of the water spraying end water test joint body is provided with an internal thread, the threaded pipe and the inner ring are connected in communication, the threaded pipe connected below is screwed into the water spraying end water test joint body by the detection assembly, and the upper mounting plate gradually fits on the lower mounting plate with the rotation of the detection assembly.

[0011] As a preferred technical scheme of the present application, the clamping plate, the groove and the fixed rod are movably connected, the clamping plate and the clamping groove are matched, the clamping plate is provided with an inverted L-shaped structure, the clamping plates in the two grooves are pushed inward manually by the staff, and the two clamping plates in the groove move on the corresponding fixed rods.

[0012] As a preferred technical scheme of the present application, the filter plate and the buffer cylinder are detachably connected, and the filter plate is internally provided with a filter screen.

[0013] As a preferred technical scheme of the present application, the buffer cylinder and the sealing cover are detachably connected, and screw holes are formed on the front and rear sides of the buffer cylinder.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] The water joint detection device for fire protection and maintenance is quickly installed and disassembled through the clamping plate and the clamping groove, and the sealing pad and the sealing groove are matched with each other to ensure the sealing between the detection assembly and the water joint body, and the clamping rod is arranged to further increase the stability and sealing of the installation.

[0016] 1. The clamping plate and the clamping groove are arranged, and the upper mounting plate, the lower mounting plate, the inner ring, the threaded pipe, the groove, the clamping plate, the clamping groove, the fixing rod and the spring are matched with each other to quickly install and disassemble the water joint detection device, thereby improving the efficiency of the fire protection and maintenance water test work.

[0017] Further, the sealing pad and the sealing groove are matched with each other, and the upper mounting plate, the lower mounting plate, the sealing pad and the sealing groove are matched with each other to ensure the sealing between the detection assembly and the water joint body, thereby preventing water leakage.

[0018] Further, the clamping rod is arranged, and the six clamping rods connected with the inner ring of the upper mounting plate are inserted into the corresponding limiting grooves to further increase the stability and sealing of the installation.

[0019] 2. The fastening bolt is arranged, and the buffer cylinder, the filter plate, the fastening bolt, the threaded hole and the sealing cover are matched with each other to disassemble, clean or replace the filter plate.

[0020] Further, the positioning bolt is arranged, and the buffer cylinder, the positioning bolt, the second flange, the water test pipe and the external drainage pipe are matched with each other to disassemble the device for maintenance or replacement, thereby improving the efficiency of the water test and making the fire protection and maintenance work more smoothly. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the front view structure schematic drawing of the utility model;

[0022] Figure 2 It is the dismounting structure schematic drawing of the water testing pipe, the detection assembly and the buffer cylinder of the utility model;

[0023] Figure 3 It is the local section structure schematic drawing of the water testing connector body and the detection assembly of the utility model;

[0024] Figure 4 It is the local section structure schematic drawing of the threaded pipe and the detection assembly of the utility model;

[0025] Figure 5 It is the local section structure schematic drawing of the buffer cylinder of the utility model;

[0026] Figure 6 It is the front view structure schematic drawing of the utility model Figure 2 It is the enlarged structure schematic drawing of A place in the utility model;

[0027] Figure 7 It is the enlarged structure schematic drawing of B place in the utility model Figure 3 .

[0028] In the drawing: 1, water testing pipe; 2, water testing connector body of water spraying end; 3, lower mounting plate; 4, threaded pipe; 5, inner ring; 6, upper mounting plate; 7, detection assembly; 8, sealing groove; 9, recess; 10, clamping plate; 11, fixed rod; 12, spring; 13, sealing gasket; 14, clamping rod; 15, clamping groove; 16, filter plate; 17, sealing cover; 18, fastening bolt; 19, first flange; 20, positioning bolt; 21, buffer cylinder. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-7 , the utility model provides the following technical scheme:

[0031] Embodiment one: in order to solve the problem that the new water testing connector of water spraying end in the market cannot install and dismount the water connector detection device quickly when using, which can easily lead to the decline of sealing performance, thereby causing water leakage and impurities entering, can refer to the drawings of Figure 1 - the drawings of Figure 4 and the drawings ofFigure 6 -attached Figure 7 , including the test water pipe 1 and buffer cylinder 21, the top of the test water pipe 1 is connected with the water spray end test connector body 2, the top of the water spray end test connector body 2 is fixedly installed with the lower mounting plate 3, the inside of the lower mounting plate 3 is threadedly connected with the threaded pipe 4; the top of the threaded pipe 4 is fixedly installed with the inner ring 5, the outer wall of the inner ring 5 is fixedly connected with the upper mounting plate 6, the top of the inner ring 5 is provided with the detection assembly 7; the top of the lower mounting plate 3 is provided with the sealing groove 8, the top of the lower mounting plate 3 is provided with six limiting grooves, the bottom of the upper mounting plate 6 is fixedly connected with the sealing pad 13, the bottom of the inner ring 5 is fixedly installed with six clamping rods 14, the inside of the upper mounting plate 6 is provided with the clamping groove 15. The two sides of the lower mounting plate 3 are provided with the recess 9, the inside of the recess 9 is movably connected with the clamping plate 10, the inside of the clamping plate 10 penetrates the fixed rod 11, the outer wall of the fixed rod 11 is sleeved with the spring 12. The threaded pipe 4 and the water spray end test connector body 2 are detachably connected, and the inside of the water spray end test connector body 2 is provided with an internal thread, and the threaded pipe 4 and the inner ring 5 are connected in communication. The clamping plate 10 and the recess 9 and the fixed rod 11 are movably connected, the clamping plate 10 and the clamping groove 15 are matched, and the clamping plate 10 is provided as an inverted L-shaped structure.

[0032] The upper mounting plate 6 connected with the detection assembly 7 is manually connected to the lower mounting plate 3 connected with the water spray end test connector body 2 by the staff, in this process, the threaded pipe 4 connected with the inner ring 5 in the upper mounting plate 6 is inserted into the water spray end test connector body 2, at the same time, the staff manually pushes the clamping plate 10 in the two recesses 9 inward, so that the two clamping plates 10 in the recess 9 move close to each other on the corresponding fixed rod 11 and press the spring 12, so that after the two clamping plates 10 in the two recesses 9 move close to each other to the appropriate position, the staff then rotates the detection assembly 7 counterclockwise, so that the detection assembly 7 drives the lower connected threaded pipe 4 to screw into the water spray end test connector body 2, as the detection assembly 7 rotates, the upper mounting plate 6 gradually fits on the lower mounting plate 3, in the process that the upper mounting plate 6 fits on the lower mounting plate 3, so that the sealing pad 13 connected with the upper mounting plate 6 is inserted into the sealing groove 8 to form a seal, ensuring the sealing between the detection assembly 7 and the water spray end test connector body 2, preventing water leakage, at the same time, the six clamping rods 14 connected with the inner ring 5 are inserted into the corresponding limiting grooves by the upper mounting plate 6, further increasing the stability and sealing of the installation, so that the clamping groove 15 opened in the upper mounting plate 6 is sleeved on the corresponding clamping plate 10, then the staff releases the clamping plate 10 pushed in the two recesses 9, so that the spring 12 drives the clamping plate 10 to move outward on the corresponding fixed rod 11, so that the clamping plate 10 extends into the clamping groove 15, so that the detection assembly 7 is fixedly installed in the water spray end test connector body 2, when disassembling, the staff only reverses the operation to disassemble the detection assembly 7, realizing the quick installation and disassembly of the water connector detection device, improving the efficiency of fire maintenance water test work.

[0033] Embodiment two: the filter plate 16 can be disassembled, cleaned or replaced, please refer to the attached Figure 1 -attached Figure 2 and attached Figure 5 The second flange is fixedly installed on both sides of the buffer cylinder 21, the filter plate 16 is movably connected inside the buffer cylinder 21, the sealing cover 17 is sleeved on the top of the filter plate 16, the fastening bolts 18 are screw-connected inside the sealing cover 17, the first flange 19 is fixedly installed on the right side of the water testing pipe 1, and the positioning bolts 20 are screw-connected inside the first flange 19. The filter plate 16 is detachably connected with the buffer cylinder 21, and the filter plate 16 is provided with a filter screen inside. The buffer cylinder 21 is detachably connected with the sealing cover 17, and the buffer cylinder 21 is provided with threaded holes on the front and back sides.

[0034] When the staff opens the external stop valve connected to the water testing pipe 1 to detect, the high-pressure water flow starts to flow through the water testing pipe 1 and enters the buffer cylinder 21. Inside the buffer cylinder 21, the water flow passes through the filter plate 16, so that the filter plate 16 is provided with a filter screen, which is used for filtering the water flow to remove impurities and particles. The filtered water flow continues to flow to the subsequent external drain pipe, thereby avoiding the blockage of the drain pipe caused by too much impurities. With the passage of time, the filter screen on the filter plate 16 may accumulate a large amount of impurities and particles. The staff needs to manually pull out the fastening bolts 18 from the corresponding threaded holes, which will make the sealing cover 17 lose fixation, so as to be able to move upward and be separated from the buffer cylinder 21. Then, the staff can manually move the filter plate 16 upward so as to disassemble it from the buffer cylinder 21. The disassembled filter plate 16 can be cleaned or the filter screen can be replaced to ensure its filtering effect, so as to realize the disassembly, cleaning or replacement of the filter plate 16. Then, the staff manually pulls out the plurality of positioning bolts 20 connected to the second flange on both sides of the buffer cylinder 21, so as to make the buffer cylinder 21 lose connection with the water testing pipe 1 and the external drain pipe, thereby being able to be disassembled for maintenance or replacement, thereby improving the efficiency of water testing detection and making the fire protection maintenance work more smoothly.

[0035] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water spray terminal test joint detection device for fire maintenance, comprising a test water pipe (1) and a buffer cylinder (21), the top of the test water pipe (1) is connected with a water spray terminal test joint body (2), the top of the water spray terminal test joint body (2) is fixedly installed with a lower mounting plate (3), the inside of the lower mounting plate (3) is threadedly connected with a threaded pipe (4); characterized in that the top of the threaded pipe (4) is fixedly installed with an inner ring (5), the outer wall of the inner ring (5) is fixedly connected with an upper mounting plate (6), and the top of the inner ring (5) is provided with a detection assembly (7); a sealing groove (8) is formed in the top of the lower mounting plate (3), six limiting grooves are formed in the top of the lower mounting plate (3), the bottom of the upper mounting plate (6) is fixedly connected with a sealing gasket (13), and the inside of the upper mounting plate (6) is provided with a clamping groove (15) on both sides, and the bottom of the inner ring (5) is fixedly installed with six clamping rods (14).

2. The device for detecting the water test connection of the sprinkler head for fire maintenance according to claim 1, characterized in that: The both sides of the lower mounting plate (3) are provided with grooves (9), the inside of the groove (9) is movably connected with a clamping plate (10), the inside of the clamping plate (10) penetrates a fixed rod (11), and the outer wall of the fixed rod (11) is sleeved with a spring (12).

3. The device for detecting the water test connection of the sprinkler head for fire maintenance according to claim 1, characterized in that: The both sides of the buffer cylinder (21) are fixedly installed with a second flange, the inside of the buffer cylinder (21) is movably connected with a filter plate (16), the top of the filter plate (16) is sleeved with a sealing cover (17), the inside of the sealing cover (17) is threadedly connected with a fastening bolt (18) on the front and back sides, the right side of the test water pipe (1) is fixedly installed with a first flange (19), and the inside of the first flange (19) is threadedly connected with a plurality of positioning bolts (20).

4. The device for detecting the water test connection of the sprinkler head for fire maintenance according to claim 1, characterized in that: The threaded pipe (4) and the water spray terminal test joint body (2) are detachably connected, and the inside of the water spray terminal test joint body (2) is provided with an internal thread, and the threaded pipe (4) and the inner ring (5) are connected in communication.

5. The device for detecting the water test connection of the sprinkler head for fire maintenance according to claim 2, characterized in that: The clamping plate (10) is movably connected with the groove (9) and the fixed rod (11), the clamping plate (10) is matched with the clamping groove (15), and the clamping plate (10) is provided in an inverted L-shaped structure.

6. The device for detecting a test connection of a water spray end for fire maintenance according to claim 3, characterized in that: The filter plate (16) and the buffer cylinder (21) are detachably connected, and the inside of the filter plate (16) is provided with a filter screen.

7. The device for detecting the water test connection of the sprinkler head for fire maintenance according to claim 3, characterized in that: The buffer cylinder (21) and the sealing cover (17) are detachably connected, and the front and back sides of the buffer cylinder (21) are provided with threaded holes.

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