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CN-224220664-U - Fire hydrant pressure measuring device

CN224220664UCN 224220664 UCN224220664 UCN 224220664UCN-224220664-U

Abstract

The utility model relates to the technical field of fire hydrant pressure measurement and discloses a fire hydrant pressure measurement device, which comprises a fire hydrant body, wherein the right side of the fire hydrant body is fixedly connected with a water outlet pipe, the right side of the water outlet pipe is provided with a pressure measurement mechanism, the periphery of the pressure measurement mechanism is provided with a sealing mechanism, the pressure measurement mechanism comprises a connector, the connector is in threaded connection with the inside of the water outlet pipe, the periphery of the connector is fixedly connected with a rotating disc, the periphery of the connector is fixedly connected with a sealing seat, the periphery of the connector is in threaded connection with a three-way pipe, the three-way pipe is arranged on the right side of the sealing seat, and when the fire hydrant is required to be subjected to pressure measurement, the rotating disc is firstly rotated by the arranged pressure measurement mechanism to be in the water outlet pipe, the connector is connected with the fire hydrant body required to be subjected to pressure measurement, and meanwhile, the three-way pipe is in threaded connection with the periphery of the connector, so that a pressure meter is in a stable state.

Inventors

  • XU YEBO
  • SUN DONG
  • ZHAO LEI
  • YE JIANKANG
  • FAN XIANGHUI

Assignees

  • 邹平县宏利热电有限公司
  • 山东宏桥新型材料有限公司

Dates

Publication Date
20260512
Application Date
20250423

Claims (6)

  1. 1. The fire hydrant pressure measuring device comprises a fire hydrant body (1) and is characterized in that a water outlet pipe (2) is fixedly connected to the right side of the fire hydrant body (1), a pressure measuring mechanism (3) is arranged on the right side of the water outlet pipe (2), and a sealing mechanism (4) is arranged on the periphery of the pressure measuring mechanism (3); The utility model provides a pressure measurement mechanism (3) is including connector (31), connector (31) threaded connection is inside outlet pipe (2), connector (31) peripheral fixedly connected with rolling disc (32), connector (31) peripheral fixedly connected with sealing seat (33), connector (31) peripheral threaded connection has three-way pipe (34), three-way pipe (34) set up in sealing seat (33) right side, three-way pipe (34) top fixedly connected with manometer (35), three-way pipe (34) right side sliding connection has relief valve (36), relief valve (36) left side fixedly connected with sealing ring (37), sealing ring (37) sliding connection is peripheral in three-way pipe (34) right-hand member, three-way pipe (34) peripheral fixedly connected with link (38), link (38) internal thread connection has regulating spindle (39), regulating spindle (39) rear side rotation is connected with fixed block (391), fixed block (391) are pegged graft in relief valve (36) inside, fixed block (36) front side fixedly connected with sealing ring (37), link (392) sliding connection (392).
  2. 2. The hydrant pressure measuring device according to claim 1, wherein the left side of the three-way pipe (34) is in contact with the right side of the sealing seat (33), a sliding groove is formed in the inner side of the connecting frame (38), and the movable frame (392) is slidably connected in the sliding groove.
  3. 3. The hydrant pressure measuring device according to claim 1, wherein the fixing block (391) penetrates through the three-way pipe (34) and the sealing ring (37), fixing grooves are respectively formed in the pressure release valve (36), the three-way pipe (34) and the sealing ring (37), the three fixing grooves correspond to each other, and the fixing block (391) is inserted into the fixing grooves.
  4. 4. The fire hydrant pressure measuring device according to claim 1, wherein two groups of the connecting frame (38), the adjusting shaft (39), the fixed block (391) and the movable frame (392) are symmetrically distributed on the front side and the rear side of the three-way pipe (34).
  5. 5. The fire hydrant pressure measuring device according to claim 1, wherein the sealing mechanism (4) comprises a first sealing gasket (41), the first sealing gasket (41) is slidably connected to the periphery of the connector (31), the first sealing gasket (41) is arranged on the right side of the water outlet pipe (2), a first inserting rod (42) is fixedly connected to the right side of the first sealing gasket (41), a second sealing gasket (43) is inserted into the bottom of the first sealing gasket (41), the second sealing gasket (43) is slidably connected to the periphery of the connector (31), the second sealing gasket (43) is arranged on the right side of the water outlet pipe (2), and the right side of the second sealing gasket (43) is fixedly connected to a second inserting rod (44).
  6. 6. A hydrant pressure measuring device according to claim 5, wherein the left sides of the first sealing pad (41) and the second sealing pad (43) are respectively contacted with the right side of the water outlet pipe (2), and the first inserting rod (42) and the second inserting rod (44) are respectively inserted into the connector (31).

Description

Fire hydrant pressure measuring device Technical Field The utility model relates to the technical field of hydrant pressure measurement, in particular to a hydrant pressure measurement device. Background The fire hydrant is a fixed fire-fighting tool and mainly has the functions of controlling combustible materials, isolating combustion-supporting materials and eliminating ignition sources. The fire hydrant is mainly used for a fire engine to take water from a municipal water supply pipe network or an outdoor fire water supply pipe network to extinguish fire, and can be directly connected with a water hose and a water gun to extinguish fire; The fire hydrant pressure measuring device is a special device for detecting the hydrostatic pressure and the water outlet pressure of the indoor and outdoor fire hydrants and calibrating the water filling column of the water gun. The fire hydrant is characterized by mainly comprising a fire hydrant head, a tee joint, a pressure gauge and a pressure relief valve, wherein a pressure measuring link can be formed at an outlet of the fire hydrant, when the fire hydrant is connected with the fire hydrant, the pressure relief valve is opened to detect the water outlet pressure of the fire hydrant, and the pressure relief valve is closed to detect the hydrostatic pressure of the fire hydrant. According to the description in a simple hydrant pressure measuring device (the authorized bulletin number is CN 218973713U) published by the patent network, the simple hydrant pressure measuring device comprises a pressure measuring pipe, a connecting frame, a pressure gauge and the like to realize pressure measuring work. With respect to the above description, the applicant believes that the following problems exist: This plain type fire hydrant pressure measurement device utilizes pressure measurement pipe, link, manometer etc. to realize pressure measurement work, and this device is carrying out pressure measurement work through the manometer in the in-process of using, but when using, this device is integrated design, can't make and install the dismantlement between each part, influences the effect of using and the convenience when carrying to can't realize the pressure measurement work of hydrostatic pressure and play water pressure both completely, consequently need improve this device. Disclosure of utility model The utility model aims to provide a hydrant pressure measuring device which aims to solve the problems in the prior art. The fire hydrant pressure measuring device comprises a fire hydrant body, wherein the right side of the fire hydrant body is fixedly connected with a water outlet pipe, a pressure measuring mechanism is arranged on the right side of the water outlet pipe, and a sealing mechanism is arranged on the periphery of the pressure measuring mechanism; The pressure measuring mechanism comprises a connector, the connector threaded connection is inside the outlet pipe, the peripheral fixedly connected with rolling disc of connector, the peripheral fixedly connected with sealing seat of connector, the peripheral threaded connection of connector has the three-way pipe, the three-way pipe sets up in sealing seat right side, three-way pipe top fixedly connected with manometer, three-way pipe right side sliding connection has the relief valve, relief valve left side fixedly connected with sealing ring, sealing ring sliding connection is peripheral in three-way pipe right-hand member, the peripheral fixedly connected with link of three-way pipe, the inside threaded connection of link has the regulating spindle, the regulating spindle rear side rotates and is connected with the fixed block, the fixed block is pegged graft inside the relief valve, fixed block front side fixedly connected with movable frame, movable frame sliding connection is inboard in the link. Preferably, the left side of three-way pipe and sealing seat right side contact each other, the spout has been seted up to the link inboard, remove frame sliding connection in the spout, be convenient for guarantee the stability when removing the frame under the effect of spout. Preferably, the fixed block penetrates through the inside of the three-way pipe and the sealing ring, the fixed grooves are respectively formed in the pressure release valve, the three-way pipe and the sealing ring, the three fixed grooves correspond to each other, and the fixed block is inserted into the fixed grooves so as to enable the pressure release valve to be connected with the three-way pipe under the action of the fixed block. Preferably, the connecting frame, the adjusting shaft, the fixed block and the moving frame are provided with two groups, the two groups of the connecting frame, the adjusting shaft, the fixed block and the moving frame are symmetrically distributed on the front side and the rear side of the three-way pipe, and the pressure release valve is convenient to set up in two groups, so that the stability of the c