CN216284160U

CN216284160U - Fire-fighting pipeline air tightness detection device

Info

Publication number: CN216284160U
Application number: CN202122244590.0U
Authority: CN
Inventors: 王玮
Original assignee: Inner Mongolia Huangjia Fire Emergency Management Co ltd
Current assignee: Inner Mongolia Huangjia Fire Emergency Management Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-12
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a fire pipeline air tightness detection device, which belongs to the technical field of fire safety and comprises a base, an installation box, an air bag, a pressure gauge, a hard air inlet pipe, a fire pipeline and a pressure test pump, wherein the installation box is fixedly installed on two sides above the base, the air bag is fixedly installed in the installation box on one side, the pressure gauge is arranged above the air bag in a matched mode, the fire pipeline is arranged above the base, the pressure test pump is fixedly installed in the installation box on the other side, a hard air delivery pipe is arranged on the side face of the pressure test pump in a matched mode, and a sealing mechanism and a supporting and protecting mechanism are respectively arranged above the base. According to the utility model, by arranging the connecting plate, the telescopic rod, the upper fixing plate, the rack, the mounting rack, the worm and the lower fixing plate, the fire fighting pipeline to be measured can be more closely fixed with the connecting pipeline, so that gas is prevented from flowing out from the connection part of the fire fighting pipeline when the gas tightness of the fire fighting pipeline is detected, and the accuracy of the gas tightness detection of the fire fighting pipeline is further improved.

Description

Fire-fighting pipeline air tightness detection device

Technical Field

The utility model belongs to the technical field of fire safety, and particularly relates to a fire fighting pipeline air tightness detection device.

Background

Before the fire-fighting pipeline is put into use, the air tightness of the fire-fighting pipeline needs to be detected, and the water leakage situation of the fire-fighting pipeline after the fire-fighting pipeline is put into use is prevented.

Wherein, through the retrieval discovery, there is a patent number CN201721362858.8 to disclose a fire pipeline air tightness detection device of adjustable aperture size, should use novel including the box, the bottom fixedly connected with universal wheel of box, upper surface one side fixedly connected with pressure testing pump of box, the fixed intercommunication of output of pressure testing pump has hard intake pipe, and the fixed surface of hard intake pipe is connected with the seal valve, and the one end of hard intake pipe runs through the box and extends to inside the box. This fire pipeline gas tightness detection device of adjustable aperture size rotates the second handle, makes and presss from both sides tight piece and reciprocates in the guide way through the guide block, makes two distance increases or reduce that press from both sides between the tight piece, adjusts and measures orificial aperture size to effectual gas tightness detection device who has solved on the existing market measures orificial aperture size and can't change, makes gas tightness detection device not have the commonality, causes the problem of the waste of resource.

However, the research shows that: the device is when using although can adjust measuring orificial aperture size, but the device appears sealed poor situation of effect easily when connecting tube way and detection device, and current device can't carry out the fixed stay to measuring pipeline in the use simultaneously, when measuring the pipeline, the inside atmospheric pressure of pipeline increases, and the weight of pipeline increases, and then produces easily and drops, produces the influence to the gas tightness testing result of pipeline easily, consequently provides a novel device and solves this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the air tightness detection device for the fire fighting pipeline is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a fire pipeline gas tightness detection device, includes base, install bin, gasbag, manometer, the equal fixed mounting in base top both sides has the install bin, one side the inside fixed mounting of install bin has the gasbag, the supporting manometer that is provided with in gasbag top, the supporting hard intake pipe that is provided with of gasbag opposite side, the outside nestification of hard intake pipe is provided with the rubber air cushion, the base top is provided with the fire hose, the opposite side the inside fixed mounting of install bin has the pressure testing pump, the supporting hard gas-supply pipe that is provided with in pressure testing pump side, the outside also nestification of hard gas-supply pipe is provided with the rubber air cushion simultaneously, the base top is provided with sealing mechanism and support protection machanism respectively.

Preferably, the sealing mechanism includes: connecting plate, telescopic link, an upper fixed plate, rack, mounting bracket, worm and bottom plate, the equal fixed mounting in install bin side has the connecting plate, one side connecting plate below fixed mounting has the telescopic link, telescopic link below fixed mounting has the upper fixed plate, and the embedding of upper fixed plate below is provided with the recess simultaneously, upper fixed plate one side fixed mounting has the rack, connecting plate side fixed mounting has the mounting bracket, the inside rotation of mounting bracket is provided with worm, opposite side connecting plate top fixed mounting has the bottom plate, is the interlock setting between worm and the rack simultaneously, and bottom plate top both sides all are provided with the embedding piece.

Preferably, the support guard mechanism comprises: supporting shoe, backup pad, fixed block A, fixed block B and guard plate, wherein, base top fixed mounting has the supporting shoe, supporting shoe top fixed mounting has the backup pad, backup pad top fixed mounting has fixed block A, fixed block A top is rotated and is provided with fixed block B, and fixed block B fixes through the locking bolt with fixed block A opposite side simultaneously, fixed block B and fixed block A are inside all to be provided with the guard plate through the spring, and the guard plate is PVC polyvinyl chloride simultaneously and wipes the material guard plate.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the connecting plate, the telescopic rod, the upper fixing plate, the rack, the mounting rack, the worm and the lower fixing plate, the fire hose to be measured and the connecting pipeline can be fixed more closely, so that gas is prevented from flowing out from the connection part of the fire pipeline when the gas tightness of the fire pipeline is detected, the accuracy of the gas tightness detection of the fire pipeline is further improved, and the practicability of the whole device in use is improved.

2. According to the utility model, by arranging the supporting block, the supporting plate, the fixing block A, the fixing block B and the protection plate, the fire hose during other detection can be supported and fixed, the fire pipeline is prevented from falling off in the measurement process, and the safety and the measurement accuracy of the device body during use are further improved.

Drawings

FIG. 1 is a schematic front view of the overall construction of the present invention;

FIG. 2 is a schematic diagram of an enlarged structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of a side structure of a support plate according to the present invention;

fig. 4 is a schematic diagram of the side structure of the hard air inlet pipe in the utility model.

The labels in the figure are: 1. a base; 2. installing a box; 201. an air bag; 202. a pressure gauge; 203. a hard air inlet pipe; 204. a rubber air cushion; 3. a connecting plate; 301. a telescopic rod; 302. an upper fixing plate; 303. a rack; 304. a mounting frame; 305. a worm; 306. a lower fixing plate; 4. a fire hose; 5. a support block; 501. a support plate; 502. a fixed block A; 503. a fixed block B; 504. a protection plate; 6. a pressure test pump; 601. a hard gas delivery pipe.

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.

In the utility model:

referring to fig. 1-4, a fire-fighting pipeline airtightness detection device, including base 1, install bin 2, gasbag 201, manometer 202, equal fixed mounting in both sides above base 1 has install bin 2, the inside fixed mounting of one side install bin 2 has gasbag 201, the supporting manometer 202 that is provided with in gasbag 201 top, the supporting hard intake pipe 203 that is provided with of gasbag 201 opposite side, the outside nestification of hard intake pipe 203 is provided with rubber air cushion 204, base 1 top is provided with fire hose 4, the inside fixed mounting of opposite side install bin 2 has pressure testing pump 6, the supporting hard gas pipe 601 that is provided with in pressure testing pump 6 side, the outside nested rubber air cushion 204 that is provided with of hard gas pipe 601 simultaneously, base 1 top is provided with sealing mechanism and support protection machanism respectively.

Referring to fig. 1 and 2, in the present embodiment, the sealing mechanism includes: connecting plate 3, telescopic link 301, an upper fixed plate 302, rack 303, mounting bracket 304, worm 305 and bottom plate 306, the equal fixed mounting in installation box 2 side has connecting

plate

3, 3 below fixed mounting of one side connecting plate have telescopic link 301, telescopic link 301 below fixed mounting has an upper fixed plate 302, upper fixed plate 302 below embedding is provided with the recess simultaneously, fixed completion back, then with hard intake pipe 203 and hard gas pipe 601 outer embedding to fire hose 4 both sides inside again, because rubber air cushion 204 is furnished with the valve core, can aerify for rubber air cushion 204 through the valve core, make hard intake pipe 203, closely laminate between hard gas pipe 601 and the fire hose 4 inside.

Referring to fig. 1 and 2, in this embodiment, a rack 303 is fixedly installed on one side of an upper fixing plate 302, an installation frame 304 is fixedly installed on the side surface of a connecting plate 3, a worm 305 is rotatably installed inside the installation frame 304, a lower fixing plate 306 is fixedly installed above the other side connecting plate 3, meanwhile, the worm 305 and the rack 303 are arranged in an engaged manner, and the two sides above the lower fixing plate 306 are provided with embedded blocks, the user then manually rotates the worm 305, which in turn causes the worm 305 to drive the rack 303 downward, the upper fixing plate 302 provided at one side thereof is simultaneously moved downward while the rack gear 303 is moved, then the groove arranged above the upper fixing plate 302 is matched with the embedded block arranged above the lower fixing plate 306, and then seal the junction between hard air inlet pipe 203, hard air pipe 601 and fire hose 4 again and fix, prevent to take place to drop between hard air inlet pipe 203, hard air pipe 601 and the fire hose 4.

Referring to fig. 1 and 3, in the present embodiment, the support and guard mechanism includes: supporting shoe 5, backup pad 501, fixed block A502, fixed block B503 and guard plate 504, wherein, base 1 top fixed mounting has supporting shoe 5, supporting shoe 5 top fixed mounting has backup pad 501, backup pad 501 top fixed mounting has fixed block A502, fixed block A502 top is rotated and is provided with fixed block B503, fixed block B503 is fixed through the locking bolt with fixed block A502 opposite side simultaneously, place fire hose 4 in fixed block A502 top, then place fixed block B503 in fixed block A502 top with the rotation, fix fixed block B503 and fixed block A502 through the locking bolt.

Referring to fig. 1 and 3, in this embodiment, the fixing block B503 and the fixing block a502 are both provided with a protection plate 504 through a spring, the protection plate 504 is a PVC wiping material protection plate 504, the protection plate 504 fixes and protects the fire hose 4 after the fixing is completed, and the PVC wiping material protection plate 504 has a characteristic of high wear resistance.

Referring to fig. 1, in this embodiment, the pressure gauge 202 and the pressure test pump 6 are both electrically connected to an external power source through wires, and are both provided with a control panel matched with the pressure gauge.

The working principle is as follows: when the device for detecting the air tightness of the fire fighting pipeline is used, the fire fighting hose 4 is firstly placed above the fixing block A502, then the fixing block B503 is rotatably placed above the fixing block A502, the fixing block B503 and the fixing block A502 are fixed through the locking bolt, after the fixing is finished, the protection plate 504 is used for fixing and protecting the fire fighting hose 4, after the fixing is finished, the hard air inlet pipe 203 and the hard air delivery pipe 601 are externally embedded into the two sides of the fire fighting hose 4, the rubber air cushion 204 is inflated through the valve core, so that the hard air inlet pipe 203, the hard air delivery pipe 601 and the interior of the fire fighting hose 4 are tightly attached, then a user manually rotates the worm 305, further the worm 305 drives the rack 303 to move downwards, the upper fixing plate 302 arranged on one side of the rack 303 moves downwards simultaneously, and the telescopic rod 301 contracts simultaneously when the upper fixing plate 302 moves, then make the recess that upper fixed plate 302 top set up agree with the embedded piece that bottom plate 306 top set up, and then to hard intake pipe 203, the junction between hard gas-supply pipe 601 and the fire hose 4 is sealed fixed once more, prevent to take place to drop, then open pressure testing pump 6 and carry out the punching press to fire hose 4 inside, fire hose 4 fills this moment, extrusion guard plate 504 protects fire hose 4 fixedly, when the inside atmospheric pressure of fire hose 4 reaches a definite value, close the valve that pressure testing pump 6 one side set up, then observe the atmospheric pressure change of manometer 202 top, and then detect the gas tightness of fire pipeline.

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 utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fire pipeline gas tightness detection device, includes base (1), install bin (2), gasbag (201), manometer (202), install bin (2), one side are all installed to base (1) top both sides install bin (2) internally mounted has gasbag (201), gasbag (201) top is provided with manometer (202), its characterized in that: gasbag (201) opposite side is provided with hard intake pipe (203), the outside nested rubber air cushion (204) that is provided with of hard intake pipe (203), base (1) top is provided with fire hose (4), the opposite side install box (2) internally mounted has pressure testing pump (6), the supporting hard gas-supply pipe (601) that is provided with in pressure testing pump (6) side, hard gas-supply pipe (601) outside also nested rubber air cushion (204) that is provided with simultaneously, base (1) top is provided with sealing mechanism and support protection machanism respectively.

2. The fire fighting pipeline airtightness detection apparatus according to claim 1, wherein: the sealing mechanism includes: connecting plate (3), telescopic link (301), an upper fixed plate (302), rack (303), mounting bracket (304), worm (305) and bottom plate (306), the equal fixed mounting in install bin (2) side has connecting plate (3), one side telescopic link (301) are installed to connecting plate (3) below, upper fixed plate (302) are installed to telescopic link (301) below.

3. The fire fighting pipeline airtightness detection apparatus according to claim 2, wherein: upper fixed plate (302) one side fixed mounting has rack (303), connecting plate (3) side fixed mounting has mounting bracket (304), mounting bracket (304) inside activity is provided with worm (305), the opposite side lower fixed plate (306) are installed to connecting plate (3) top.

4. The fire fighting pipeline airtightness detection apparatus according to claim 1, wherein: the support guard mechanism includes: supporting shoe (5), backup pad (501), fixed block A (502), fixed block B (503) and guard plate (504), wherein, supporting shoe (5) are installed to base (1) top, backup pad (501) are installed to supporting shoe (5) top, fixed block A (502) are installed to backup pad (501) top, fixed block A (502) top activity is provided with fixed block B (503).

5. The fire fighting pipeline airtightness detection apparatus according to claim 4, wherein: and protection plates (504) are arranged inside the fixing block B (503) and the fixing block A (502) through springs.