Fire hydrant water pressure detection device
By setting a buffer structure in the connecting pipe of the fire hydrant water pressure detection device, the problem of parts vulnerable to existing devices when facing the impact force of large water flow is solved, and a longer service life and higher practicality are achieved.
Patent Information
- Application Number
- CN202420721081.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-09
AI Technical Summary
When existing building fire hydrant water pressure detection devices encounter large water flow impact forces, internal parts are prone to damage, have a short service life, and lack an effective buffer structure.
A fire hydrant water pressure detection device is designed to reduce the impact force of the water flow by setting grooves inside the connecting pipe and installing a buffer structure in the grooves, including a fixing ring, a sleeve, a spring, a strut rod, a baffle and a diversion hole.
Through the design of the buffer structure, the impact force of the water flow is effectively reduced, the internal parts are protected, and the service life is extended. The practicality and safety of the device are improved through the design of sealing and magnetic strips.
Smart Images

Figure CN222657685U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting equipment detection, in particular to a fire hydrant water pressure detection device. Background Art
[0002] Fire hydrants are a type of fixed fire-fighting facility. Their main function is to control combustibles, isolate combustion-supporting materials, and eliminate ignition sources. They are divided into indoor fire hydrants and outdoor fire hydrants. Fire hydrants need to be checked regularly when they are not used for a long time to ensure that the water pressure inside the fire hydrants is sufficient to avoid the occurrence of danger caused by insufficient pressure in the fire hydrants when they are needed in an emergency.
[0003] The utility model patent application document with publication number "CN218305936U" discloses a water pressure detection device for a building fire hydrant, which includes a water pressure detection body, a water hose joint, a first valve, a pressure gauge, a water storage bag, a second valve and an inner buckle type flexible joint. When in use, this technical solution can collect and temporarily store the clean water retained inside the water pressure detection body through the water storage bag, thereby preventing the clean water retained inside the water pressure detection body from flowing to the ground during the disassembly process.
[0004] The water pressure detection device for building fire hydrants disclosed in the above-mentioned document has the following defects: when the technical solution is used, a large water flow impact force may cause damage to the internal parts, and the service life is relatively short.
[0005] It can be seen from this that the existing building fire hydrant water pressure detection device does not have a good buffer structure, and it is necessary to improve the existing deficiencies and provide a fire hydrant water pressure detection device. Utility Model Content
[0006] The purpose of the utility model is to provide a fire hydrant water pressure detection device to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0008] The utility model is a fire hydrant water pressure detection device, comprising a connecting pipe, the interior of the connecting pipe is provided with a groove, one end of the connecting pipe is fixedly installed with a first sealing gasket, the interior of the groove is provided with a buffer structure, the buffer structure comprises a fixing ring, a sleeve, a spring, a strut, a baffle and a diversion hole, the inner wall of the groove is fixedly installed with a fixing ring, one side of the fixing ring is fixedly installed with a sleeve, the number of the sleeves is fixed to six, the interior of the sleeves are all movably installed with springs, the inner wall of the sleeve is movably installed with a strut, the strut is connected to the spring, one end of the strut is fixedly installed with a baffle, one side of the baffle is provided with a plurality of diversion holes.
[0009] Furthermore, a detection tube is threadedly connected to the inner wall of the connecting tube, a first pressing plate is fixedly installed on one end of the detection tube, the first pressing plate abuts against the first sealing gasket, and a second pressing plate is fixedly installed on the other end of the detection tube.
[0010] Furthermore, a detection meter is fixedly mounted on the upper surface of the detection tube, and a magnifying glass is fixedly mounted on the upper surface of the detection tube.
[0011] Furthermore, a threaded tube is threadedly connected to the peripheral side surface of the detection tube, a second sealing gasket is fixedly installed at one end of the threaded tube, and the second sealing gasket is abutted against the second pressing plate.
[0012] Furthermore, a storage tube is fixedly installed on the other end of the threaded tube, and an auxiliary structure is arranged inside the storage tube, and the auxiliary structure includes a mounting plate, a slide groove, a magnetic strip and a pull handle. The inner wall of the storage tube is movably installed with a mounting plate, and a plurality of slide grooves are provided on the peripheral side surface of the mounting plate. A magnetic strip is movably installed on the inner wall of the slide groove, and the magnetic strip is connected to the inner wall of the storage tube. A pull handle is fixedly installed on one side of the mounting plate, and the number of the pull handles is fixed at two.
[0013] Furthermore, a cover plate is threadedly connected to the peripheral side surface of the storage tube.
[0014] The utility model has the following beneficial effects:
[0015] (1) In the utility model, water flows into the connecting pipe through the push baffle plate and the diversion hole to divert the water flow. The impact force of the water flow exerts a rightward extrusion force on the baffle plate, and the baffle plate squeezes the support rod. The support rod exerts pressure on the spring, and the spring relieves the impact force, thereby reducing the impact force of the water flow, protecting the internal parts and increasing the service life.
[0016] (2) The utility model provides a magnifying glass on the front of the test meter, which makes it more convenient to observe the test meter. The cooperation of the first sealing gasket, the first pressure plate, the second pressure plate and the second sealing gasket greatly increases the sealing of the connection. When the water flows into the interior of the storage tube, the iron filings in the water will be adsorbed onto the surface of the magnetic strip to prevent the iron filings from flowing back to pollute the water source. After use, the cover is opened and the handle is pulled to slide the mounting plate on the surface of the magnetic strip to clean up the iron filings. The convenience of use greatly increases the practicality.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the buffer structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the auxiliary structure of the utility model;
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] In the figure: 1. connecting tube; 101. groove; 102. first sealing gasket; 2. buffer structure; 201. fixing ring; 202. casing; 203. spring; 204. support rod; 205. baffle; 206. diversion hole; 3. detection tube; 301. first pressure plate; 302. second pressure plate; 4. detection table; 5. magnifying glass; 6. threaded tube; 601. second sealing gasket; 7. storage tube; 8. auxiliary structure; 801. mounting plate; 802. slide groove; 803. magnetic strip; 804. handle; 9. cover plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1 - Figure 4As shown, the utility model is a fire hydrant water pressure detection device, including a connecting pipe 1, a groove 101 is opened inside the connecting pipe 1, a first sealing gasket 102 is fixedly installed at one end of the connecting pipe 1, a buffer structure 2 is arranged inside the groove 101, the buffer structure 2 includes a fixing ring 201, a casing 202, a spring 203, a strut 204, a baffle 205 and a diversion hole 206, a fixing ring 201 is fixedly installed on the inner wall of the groove 101, a casing 202 is fixedly installed on one side of the fixing ring 201, the number of casings 202 is fixed to six, springs 203 are movably installed inside the casing 202, a strut 204 is movably installed on the inner wall of the casing 202, the strut 204 is connected to the spring 203, a baffle 205 is fixedly installed on one end of the strut 204, and a plurality of diversion holes 206 are opened on one side of the baffle 205.
[0027] The inner wall of the connecting tube 1 is threadedly connected with the detection tube 3 , one end of the detection tube 3 is fixedly mounted with a first pressing plate 301 which abuts against the first sealing gasket 102 , and the other end of the detection tube 3 is fixedly mounted with a second pressing plate 302 .
[0028] A detection meter 4 is fixedly mounted on the upper surface of the detection tube 3 , and a magnifying glass 5 is fixedly mounted on the upper surface of the detection tube 3 .
[0029] A threaded tube 6 is threadedly connected to the peripheral side surface of the detection tube 3 , and a second sealing gasket 601 is fixedly installed at one end of the threaded tube 6 . The second sealing gasket 601 is in contact with the second pressing plate 302 .
[0030] A storage tube 7 is fixedly installed on the other end of the threaded tube 6, and an auxiliary structure 8 is arranged inside the storage tube 7. The auxiliary structure 8 includes a mounting plate 801, a slide groove 802, a magnetic strip 803 and a pull handle 804. The inner wall of the storage tube 7 is movably mounted with a mounting plate 801, and a plurality of slide grooves 802 are provided on the surrounding side surface of the mounting plate 801. A magnetic strip 803 is movably mounted on the inner wall of the slide groove 802, and the magnetic strip 803 is connected to the inner wall of the storage tube 7. A pull handle 804 is fixedly installed on one side of the mounting plate 801, and the number of the pull handles 804 is fixed at two.
[0031] A cover plate 9 is threadedly connected to the circumferential side surface of the storage tube 7 .
[0032] When in use, the connecting pipe 1 is installed on the pipe to be inspected. Water flows from the connecting pipe 1 and passes through the push baffle 205 and the diversion hole 206 to divert the water flow. The impact force of the water flow exerts a rightward extrusion force on the baffle 205. The baffle 205 squeezes the support rod 204. The support rod 204 exerts pressure on the spring 203. The spring 203 unloads the impact force, thereby reducing the impact force of the water flow, protecting the internal parts and increasing the service life. A magnifying glass 5 is set on the front of the inspection table 4 to observe the inspection table 4. It is more convenient when using. The cooperation of the first sealing gasket 102, the first pressure plate 301, the second pressure plate 302 and the second sealing gasket 601 greatly increases the sealing of the connection. When the water flows into the interior of the storage tube 7, the iron filings in the water will be adsorbed onto the surface of the magnetic strip 803 to prevent the iron filings from flowing back to pollute the water source. After use, the cover plate 9 is opened, and the handle 804 is pulled to make the mounting plate 801 slide on the surface of the magnetic strip 803 to clean up the iron filings. It is easy to use and greatly increases the practicality.
[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A fire hydrant water pressure detection device, comprising a connecting pipe (1), characterized in that: A groove (101) is provided inside the connecting pipe (1), and a buffer structure (2) is provided inside the groove (101); The buffer structure (2) comprises a fixing ring (201), a casing (202), a spring (203), a support rod (204), a baffle (205) and a diversion hole (206); the fixing ring (201) is fixedly mounted on the inner wall of the groove (101); the casing (202) is fixedly mounted on one side of the fixing ring (201); the spring (203) is movably mounted inside the casing (202); the support rod (204) is movably mounted on the inner wall of the casing (202); the support rod (204) is connected to the spring (203); one end of the support rod (204) is fixedly mounted with a baffle (205); and one side of the baffle (205) is provided with a plurality of diversion holes (206).
2. A fire hydrant water pressure detection device according to claim 1, characterized in that: The inner wall of the connecting tube (1) is threadedly connected to a detection tube (3); a first pressing plate (301) is fixedly mounted on one end of the detection tube (3); and a second pressing plate (302) is fixedly mounted on the other end of the detection tube (3).
3. A fire hydrant water pressure detection device according to claim 2, characterized in that: A detection meter (4) is fixedly mounted on the upper surface of the detection tube (3), and a magnifying glass (5) is fixedly mounted on the upper surface of the detection tube (3).
4. A fire hydrant water pressure detection device according to claim 2, characterized in that: A first sealing gasket (102) is fixedly mounted on one end of the connecting pipe (1), and the first pressing plate (301) is in contact with the first sealing gasket (102).
5. A fire hydrant water pressure detection device according to claim 2, characterized in that: A threaded tube (6) is threadedly connected to the peripheral side surface of the detection tube (3), a second sealing gasket (601) is fixedly mounted on one end of the threaded tube (6), and the second sealing gasket (601) is in contact with the second pressing plate (302).
6. A fire hydrant water pressure detection device according to claim 5, characterized in that: A storage tube (7) is fixedly mounted on the other end of the threaded tube (6), and an auxiliary structure (8) is provided inside the storage tube (7).
7. A fire hydrant water pressure detection device according to claim 6, characterized in that: The auxiliary structure (8) comprises a mounting plate (801), a slide groove (802), a magnetic strip (803) and a handle (804); the mounting plate (801) is movably mounted on the inner wall of the storage tube (7); a plurality of slide grooves (802) are provided on the peripheral side surface of the mounting plate (801); a magnetic strip (803) is movably mounted on the inner wall of the slide groove (802); the magnetic strip (803) is connected to the inner wall of the storage tube (7); a handle (804) is fixedly mounted on one side of the mounting plate (801); and the number of the handles (804) is fixed at two.
8. A fire hydrant water pressure detection device according to claim 6, characterized in that: A cover plate (9) is threadedly connected to the peripheral side surface of the storage tube (7).
9. A fire hydrant water pressure detection device according to claim 1, characterized in that: The number of the casings (202) is fixed at six.
Citation Information
Patent Citations
Water pressure detection device for building fire hydrant
CN218305936U