CN214010681U - A gas tightness detection device for fire hose - Google Patents
A gas tightness detection device for fire hose Download PDFInfo
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- CN214010681U CN214010681U CN202023209213.5U CN202023209213U CN214010681U CN 214010681 U CN214010681 U CN 214010681U CN 202023209213 U CN202023209213 U CN 202023209213U CN 214010681 U CN214010681 U CN 214010681U
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Abstract
The utility model discloses an air tightness detection device for fire hose, including detection case and fire hose body, the interface has been seted up to one side of detection case, is equipped with the bellows in the interface, and the installing port has been seted up to one side of bellows, installs the bayonet joint in the installing port, one side inner wall fixedly connected with second flange of detection case, the one end of fire hose body are equipped with first flange, and a plurality of fixed orificess have all been seted up to one side of first flange and second flange, are equipped with fixing bolt in the fixed orifices, the both sides inner wall of bellows is equipped with fixed establishment respectively, one side outer wall fixedly connected with water storage box of bellows is equipped with the water pump in the water storage box. The utility model discloses can detect the gas tightness in waterproof area well to can observe the testing result directly perceivedly, can also be suitable for and carry out gas tightness with different length fire hose and detect, improve the suitability of device.
Description
Technical Field
The utility model relates to a fire hose production technical field especially relates to an air tightness detection device for fire hose.
Background
At present, a fire hose mainly refers to a hose for conveying high-pressure water, foam and other flame-retardant liquids, and a traditional fire hose takes rubber as a lining, and the outer surface of the traditional fire hose is wrapped by linen. Advanced fire hose is then made with polymeric materials such as polyurethane, and fire hose's both ends all have metal joint, can connect another hosepipe with the extension distance or connect the nozzle with increase liquid injection pressure, before fire hose leaves the factory, need to detect its gas tightness, however, current gas tightness detection device for fire hose still can not satisfy the demand.
Upon retrieval, patent publication No. CN211317638U discloses an air tightness detection device for a fire hose, comprising a water tank for placing the fire hose, the water tank comprising a bottom wall, two parallel long side walls and two parallel short side walls. The above patents suffer from the following disadvantages: the air tightness of the waterproof strip cannot be visually detected, and the requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an air tightness detection device for a fire hose.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air tightness detection device for a fire hose comprises a detection box and a fire hose body, wherein one side of the detection box is provided with an insertion port, a telescopic box is arranged in the insertion port, one side of the telescopic box is provided with an installation port, an insertion head is installed in the installation port, the inner wall of one side of the detection box is fixedly connected with a second flange, one end of the fire hose body is provided with a first flange, one side of each of the first flange and the second flange is provided with a plurality of fixing holes, fixing bolts are arranged in the fixing holes, the inner walls of two sides of the telescopic box are respectively provided with a fixing mechanism, the outer wall of one side of the telescopic box is fixedly connected with a water storage box, a water pump is arranged in the water storage box, one end of a water outlet of the water pump is communicated with one end of the insertion head, the outer wall of the top of the water storage box is fixedly, the both sides inner wall of expansion box and detection case is fixedly connected with fixed plate respectively, is equipped with the stretch cord between per two fixed plates, and one side swing joint of stretch cord has a plurality of sliders, and fixedly connected with frame installs transparent guard plate in the frame between per two sliders, and a plurality of frames distribute symmetrically.
Furthermore, the bottom outer wall fixedly connected with a plurality of supporting legs of detection case, the bottom fixedly connected with slipmat of supporting leg.
Further, a sealing ring is arranged between the first flange and the second flange.
Furthermore, the bottom of the detection box is fixedly connected with a drain pipe, and a plug is arranged in the drain pipe.
Furthermore, one side of the water storage tank is fixedly connected with a water replenishing pipe.
Further, fixed establishment includes two electric putter and two tighrening rings, and two electric putter pass through the bolt fastening respectively and are at the both sides inner wall of expansion box, tighrening ring fixedly connected with electric putter's one end, one side fixedly connected with of tighrening ring is sealed to be filled up.
Furthermore, the inner wall of the bottom of the detection box is fixedly connected with a plurality of support frames.
The utility model has the advantages that:
1. the utility model discloses a make in the coloured liquid is taken into the bayonet joint under the effect of water pump, carry into fire hose from the connector again and originally internally, then, utilize the inflating pump to inflate to fire hose body is inside, if there is the coloured liquid seepage to come out, explain this fire hose's gas tightness poor to see through transparent guard plate and can observe the testing result directly perceivedly.
2. This practicality can adjust the distance between bayonet joint and the second flange through the gliding setting of expansion box in the detection case to can be applicable to different length fire control areas and carry out the gas tightness and detect, improve the suitability of device.
3. The utility model discloses an one end of first flange and second flange to fire hose body is fixed, then, with the other pot head of fire hose body in the one end of bayonet joint, utilizes the tighrening ring to fix again under electric putter's drive, can fix the fire hose body, and easy operation has improved the efficiency that detects.
Drawings
Fig. 1 is a schematic perspective view of an air tightness detection device for a fire hose according to the present invention;
fig. 2 is a schematic side view of the air tightness detection device for a fire hose according to the present invention;
fig. 3 is a schematic top view of the air tightness detection device for a fire hose according to the present invention.
In the figure: 1. a detection box; 2. supporting legs; 3. a telescopic box; 4. a fire hose body; 5. a first flange; 6. a seal ring; 7. fixing the bolt; 8. a plug-in connector; 9. an electric push rod; 10. a fastening ring; 11. a water storage tank; 12. a water replenishing pipe; 13. inflating the pump; 14. a connecting pipe; 15. a fixing plate; 16. an elastic cord; 17. a slider; 18. a frame; 19. a transparent protection plate; 20. a support frame; 21. and a water discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an air tightness detecting device for a fire hose comprises a detecting box 1 and a fire hose body 4, wherein one side of the detecting box 1 is provided with an inserting port, a telescopic box 3 is inserted in the inserting port, the telescopic box 3 is pulled to slide in the detecting box 1 so as to be suitable for detecting the fire hose bodies 4 with different lengths, one side of the telescopic box 3 is provided with an installing port, an inserting joint 8 is installed in the installing port, the inner wall of one side of the detecting box 1 is fixed with a second flange through bolts, one end of the fire hose body 4 is sleeved with a first flange 5, one side of each of the first flange 5 and the second flange is provided with a plurality of fixing holes, fixing bolts 7 are arranged in the fixing holes, the fixing bolts 7 are placed in the fixing holes and screwed tightly, so that one end of the fire hose body 4 is fixed through the first flange 5 and the second flange, and the other end of the fire hose body 4 is sleeved at one end of the inserting joint 8, the inner walls of two sides of the telescopic box 3 are respectively provided with a fixing mechanism, the outer wall of one side of the telescopic box 3 is fixedly provided with a water storage box 11 through a bolt, a water pump is arranged in the water storage box 11, one end of a water outlet of the water pump is communicated with one end of a plug 8, colored liquid is pumped into the plug 8 under the action of the water pump and then is conveyed into the fire hose body 4 from the plug 8, the outer wall of the top of the water storage box 11 is fixedly provided with an inflating pump 13 through a bolt, one end of an air outlet of the inflating pump 13 is fixedly provided with a connecting pipe 14 through a bolt, the other end of the connecting pipe 14 is communicated with the plug 8, the inflating pump 13 is started, the connecting pipe 14 inflates the fire hose body 4, and then the fire hose is inflated, the inner walls of two sides of the telescopic box 3 and the detection box 1 are respectively fixedly provided with fixing plates 15 through bolts, an elastic rope 16 is clamped between every two fixing plates 15, one side of the elastic rope 16 is connected with a plurality of sliders 17 in a sliding way, a frame 18 is fixed between every two sliding blocks 17 through bolts, a transparent protection plate 19 is installed in the frame 18, and finally, whether colored liquid seeps out or not is observed through the transparent protection plate 19, if yes, the air tightness is poor, if not, the air tightness is good, and the frames 18 are symmetrically distributed.
The outer wall of the bottom of the detection box 1 is fixedly provided with a plurality of supporting legs 2 through bolts, the supporting legs 2 support the device, the bottom of each supporting leg 2 is bonded with a non-slip mat, a sealing ring 6 is arranged between a first flange 5 and a second flange, the sealing ring 6 improves the air tightness of the joint of the first flange 5 and the second flange, the bottom of the detection box 1 is fixedly provided with a drain pipe 21 through bolts, leaked colored liquid is recycled from the drain pipe 21, a plug is arranged in the drain pipe 21, one side of a water storage box 11 is fixedly provided with a water replenishing pipe 12 through bolts, colored liquid is added into the water storage box 11 from the water replenishing pipe 12, a fixing mechanism comprises two electric push rods 9 and two fastening rings 10, the two electric push rods 9 are respectively fixedly arranged on the inner walls of the two sides of the telescopic box 3 through bolts, the fastening rings 10 are fixedly provided with one ends of the electric push rods 9 through bolts, the fastening rings 10 are used for clamping the other end of the fire hose body 4 at one end of the plug 8 under the driving of the electric push rods 9, one side of tighrening ring 10 bonds there is sealed the pad, and the bottom inner wall of detection case 1 has a plurality of support frames 20 through the bolt fastening, and when detecting, support frame 20 supports to waterproof area body 4.
The working principle is as follows: when in use, firstly, according to the length of the fire hose body 4 to be detected, the telescopic box 3 is pulled to slide in the detection box 1 so as to be suitable for the detection of the fire hose body 4, then the fixing bolt 7 is placed in the fixing hole and screwed tightly, so that one end of the fire hose body 4 is fixed, then the other end of the fire hose body 4 is sleeved at one end of the plug 8, then the electric push rod 9 is started, the other end of the fire hose body 4 is clamped at one end of the plug 8 by using the fastening ring 10 under the driving of the electric push rod 9, then the transparent protection plate 19 is covered, the water pump is started, colored liquid is pumped into the plug 8 under the action of the water pump, then the colored liquid is conveyed into the fire hose body 4 from the plug 8, then the inflating pump 13 is started, the connecting pipe 14 is used for inflating the plug 8, and then the colored liquid enters the fire hose body 4 along the plug 8, thereby make fire hose body 4 expand, then, the staff sees through transparent guard plate 19, observes whether have coloured liquid to ooze, if have, explains the gas tightness poor, if do not, explains that the gas tightness is good, reciprocates in proper order and carries out the gas tightness and detect to fire hose body 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (7)
1. An air tightness detection device for a fire hose comprises a detection box (1) and a fire hose body (4), and is characterized in that one side of the detection box (1) is provided with an insertion port, a telescopic box (3) is arranged in the insertion port, one side of the telescopic box (3) is provided with an installation port, an insertion head (8) is installed in the installation port, the inner wall of one side of the detection box (1) is fixedly connected with a second flange, one end of the fire hose body (4) is provided with a first flange (5), one side of the first flange (5) and one side of the second flange are respectively provided with a plurality of fixing holes, fixing bolts (7) are arranged in the fixing holes, the inner walls of two sides of the telescopic box (3) are respectively provided with a fixing mechanism, the outer wall of one side of the telescopic box (3) is fixedly connected with a water storage box (11), a water pump is arranged in the water storage box (11), one end of a water outlet of the water pump is communicated with one end of the insertion head (8), the water storage tank is characterized in that an inflating pump (13) is fixedly connected to the outer wall of the top of the water storage tank (11), a connecting pipe (14) is fixedly connected to one end of an air outlet of the inflating pump (13), the other end of the connecting pipe (14) is communicated with the plug connector (8), fixing plates (15) are fixedly connected to the inner walls of the two sides of the expansion tank (3) and the inner wall of the two sides of the detection tank (1) respectively, an elastic rope (16) is arranged between every two fixing plates (15), a plurality of sliding blocks (17) are movably connected to one side of the elastic rope (16), a frame (18) is fixedly connected between every two sliding blocks (17), a transparent protection plate (19) is installed in the frame (18), and the plurality of frames (18) are distributed symmetrically.
2. The airtightness detection apparatus for a fire hose according to claim 1, wherein a plurality of support legs (2) are fixedly connected to the outer wall of the bottom of the detection box (1), and a non-slip mat is fixedly connected to the bottoms of the support legs (2).
3. A fire hose airtightness detection apparatus according to claim 1, wherein a seal ring (6) is provided between the first flange (5) and the second flange.
4. The airtightness detection apparatus for a fire hose according to claim 1, wherein a drain pipe (21) is fixedly connected to the bottom of the detection box (1), and a plug is provided in the drain pipe (21).
5. A tightness detection device for a fire hose according to claim 1, wherein a water replenishing pipe (12) is fixedly connected to one side of the water storage tank (11).
6. The airtightness detection apparatus for a fire hose according to claim 1, wherein the fixing mechanism includes two electric push rods (9) and two fastening rings (10), the two electric push rods (9) are respectively fixed on the inner walls of the two sides of the bellows (3) by bolts, one end of the electric push rod (9) is fixedly connected to the fastening ring (10), and a sealing gasket is fixedly connected to one side of the fastening ring (10).
7. The airtightness detection apparatus for a fire hose according to claim 1, wherein a plurality of support frames (20) are fixedly connected to the inner wall of the bottom of the detection box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209213.5U CN214010681U (en) | 2020-12-28 | 2020-12-28 | A gas tightness detection device for fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209213.5U CN214010681U (en) | 2020-12-28 | 2020-12-28 | A gas tightness detection device for fire hose |
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| Publication Number | Publication Date |
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| CN214010681U true CN214010681U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023209213.5U Active CN214010681U (en) | 2020-12-28 | 2020-12-28 | A gas tightness detection device for fire hose |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235296A (en) * | 2021-11-04 | 2022-03-25 | 国网安徽省电力有限公司蚌埠供电公司 | Fire hose air tightness detection device |
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2020
- 2020-12-28 CN CN202023209213.5U patent/CN214010681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235296A (en) * | 2021-11-04 | 2022-03-25 | 国网安徽省电力有限公司蚌埠供电公司 | Fire hose air tightness detection device |
| CN114235296B (en) * | 2021-11-04 | 2022-08-12 | 国网安徽省电力有限公司蚌埠供电公司 | Fire hose air tightness detection device |
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