CN213452235U - Detection apparatus for fire control pipeline flow - Google Patents
Detection apparatus for fire control pipeline flow Download PDFInfo
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- CN213452235U CN213452235U CN202022539821.6U CN202022539821U CN213452235U CN 213452235 U CN213452235 U CN 213452235U CN 202022539821 U CN202022539821 U CN 202022539821U CN 213452235 U CN213452235 U CN 213452235U
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- end cover
- pipeline flow
- fire fighting
- fighting pipeline
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Abstract
The utility model provides a detection apparatus for fire pipeline flow belongs to flowmeter technical field. The device for detecting the flow of the fire fighting pipeline comprises a flowmeter body and a fixed sealing mechanism. Fixed sealing mechanism includes card cover, end cover, fixing bolt, elastic connecting piece, the sealed pad of first sealed pad and second, the card cover is located flowmeter body port is outside, the end cover inlays to be located inside the card cover, first sealed pad with the sealed pad of second set up respectively in the end cover with between the card cover inner wall. The first sealing gasket and the second sealing gasket between the clamping cover and the end cover enable the port flange of the flowmeter body to have a better sealing effect. The outside spring of adjusting bolt screw rod applys the pressure to card cover one side for the end cover among the elastic connecting piece for the sealed pad of first sealed between end cover and the card cover is more inseparabler with the second sealed pad by the card ground connection, i.e. makes the flange of flowmeter body port butt joint have better sealed effect.
Description
Technical Field
The utility model relates to a flowmeter field particularly, relates to a detection device of fire pipeline flow.
Background
Flow meters are commonly used instruments for detecting the flow of a liquid or gas in a closed conduit. And the flow measurement is widely applied to various fields of industrial and agricultural production, fire fighting pipelines, scientific research and foreign trade and people's life.
Two ports of the flowmeter are of flange structures, after the ports of the flange structures are in butt joint installation, the sealing part of the ports is only a sealing gasket between two butt joint flanges, and the sealing performance of the butt joint pipe orifice is poor.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a detection apparatus of fire control pipeline flow aims at improving the port sealing part of flange structure and only is two sealed pads between the flange, the relatively poor problem of mouth of pipe sealing performance.
The utility model discloses a realize like this:
the utility model provides a detection apparatus for fire-fighting pipeline flow, including flowmeter body and fixed sealing mechanism.
Fixed sealing mechanism is including card cover, end cover, fixing bolt, elastic connecting piece, the sealed pad of first sealed pad and second, the card cover is located flowmeter body port is outside, the end cover inlays to be located inside the card cover, first sealed pad with the sealed pad of second set up respectively in the end cover with between the card cover inner wall, fixing bolt fixed mounting in the card cover with the end cover is outside, elastic connecting piece connect in the card cover with the end cover, elastic connecting piece includes adjusting bolt and spring, adjusting bolt's screw rod respectively the activity run through in the card cover with the end cover, the spring set up in the end cover is kept away from card cover one side, just the spring housing is located adjusting bolt's screw rod is outside.
In an embodiment of the present invention, the inner wall of the card cover has a sliding groove, and the end cover and the outer wall of the second sealing gasket are respectively connected to the sliding groove in a sliding manner.
In an embodiment of the present invention, the sliding groove is provided with a first sliding block, and the first sliding block is connected to the outer wall of the end cover.
In an embodiment of the present invention, the sliding groove is provided with a second sliding block inside, and the second sliding block is connected to the second sealing gasket outer wall.
In an embodiment of the present invention, the sliding grooves are at least three groups, and the sliding grooves are located on the inner wall of the card cover in a central symmetrical distribution.
In an embodiment of the present invention, a third sealing gasket is disposed on one side of the port flange of the flowmeter body.
In an embodiment of the present invention, the spring is provided with a first gasket, and the screw of the adjusting bolt is movably inserted into the first gasket.
The utility model discloses an in one embodiment, first through-hole multiunit has been seted up to the card cover outer wall, adjusting bolt with fixing bolt activity respectively run through in first through-hole.
In an embodiment of the present invention, the other end of the spring is provided with a second gasket, and the screw of the adjusting bolt is movably inserted into the second gasket.
In an embodiment of the present invention, a plurality of sets of second through holes are formed on one side of the end cover, and the adjusting bolt and the fixing bolt respectively movably penetrate through the second through holes.
The utility model has the advantages that: the utility model discloses a detection apparatus for fire pipeline flow that above-mentioned design obtained adopts card cover and end cover to dock it with the flange of flowmeter body port and outside pipe fitting and consolidates, and the first sealed pad between card cover and the end cover makes the port flange of flowmeter body have better sealed effect with the sealed pad of second. The outside spring of adjusting bolt screw rod applys the pressure to card cover one side for the end cover among the elastic connecting piece for the sealed pad of first sealed between end cover and the card cover is more inseparabler with the second sealed pad by the card ground connection, i.e. makes the flange of flowmeter body port butt joint have better sealed effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a fire fighting pipeline flow detection device provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a fixing and sealing mechanism according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of an elastic connecting member according to an embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 2 according to an embodiment of the present invention.
In the figure: 10-a flow meter body; 20-fixing the sealing mechanism; 210-a card cover; 220-end cap; 230-fixing bolts; 240-elastic connection; 241-adjusting bolts; 242-a spring; 243-first spacer; 244 — a second shim; 250-a first gasket; 260-a second gasket; 270-a chute; 280-a first slider; 290-second slider.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a device for detecting the flow rate of a fire fighting pipeline, which includes a flowmeter body 10 and a fixed sealing mechanism 20.
The fixed sealing mechanism 20 enables the flange at the port of the flowmeter body 10 to have a good sealing effect when in butt joint.
Referring to fig. 2, the fixing sealing mechanism 20 includes a card cover 210, an end cap 220, a fixing bolt 230, an elastic connector 240, a first gasket 250 and a second gasket 260. The clamp cover 210 is sleeved outside the port of the flowmeter body 10, the end cover 220 is embedded inside the clamp cover 210, the first sealing gasket 250 and the second sealing gasket 260 are respectively arranged between the end cover 220 and the inner wall of the clamp cover 210, the fixing bolt 230 is fixedly arranged outside the clamp cover 210 and the end cover 220, and the elastic connecting piece 240 is connected to the clamp cover 210 and the end cover 220. A third sealing gasket is arranged on one side of a port flange of the flowmeter body 10; the third gasket is used to seal the port flange of the flowmeter body 10 and the flange of the butt pipe. The inner wall of the card cover 210 is provided with a sliding groove 270, and the outer walls of the end cover 220 and the second sealing gasket 260 are respectively connected to the sliding groove 270 in a sliding manner. A first sliding block 280 is arranged in the sliding groove 270 in a sliding manner, and the first sliding block 280 is connected to the outer wall of the end cover 220; the first slider 280 and the end cap 220 are integrally formed. A second sliding block 290 is arranged in the sliding groove 270 in a sliding manner, and the second sliding block 290 is connected to the outer wall of the second sealing gasket 260; the second slider 290 and the second gasket 260 are integrally formed. At least three groups of sliding grooves 270 are arranged, and the sliding grooves 270 are distributed on the inner wall of the clamping cover 210 in a central symmetry manner; the plurality of sets of sliding grooves 270, first sliding blocks 280 and second sliding blocks 290 allow the second gasket 260 and the end cap 220 to be fixedly installed inside the card housing 210.
Referring to fig. 3 and 4, the elastic connection member 240 includes an adjustment bolt 241 and a spring 242. The screw of the adjusting bolt 241 is movably inserted through the card cover 210 and the end cover 220, the spring 242 is disposed on one side of the end cover 220 away from the card cover 210, and the spring 242 is sleeved outside the screw of the adjusting bolt 241. The spring 242 outside the screw of the adjusting bolt 241 applies a pressure to the end cap 220 toward one side of the card housing 210, so that the first gasket 250 and the second gasket 260 between the end cap 220 and the card housing 210 are more tightly clamped. A first gasket 243 is arranged at one end of the spring 242, and the screw of the adjusting bolt 241 movably penetrates through the first gasket 243; the first spacer 243 is used to pad the end of the spring 242 to restrain the spring 242. The outer wall of the clamping cover 210 is provided with a plurality of groups of first through holes, and the adjusting bolt 241 and the fixing bolt 230 respectively and movably penetrate through the first through holes. A second gasket 244 is arranged at the other end of the spring 242, and a screw of the adjusting bolt 241 movably penetrates through the second gasket 244; the second washer 244 serves to washer the spring 242 at the end of the spring 242. A plurality of groups of second through holes are formed in one side of the end cover 220, and the adjusting bolt 241 and the fixing bolt 230 respectively and movably penetrate through the second through holes; the adjusting bolt 241 passes through the second through hole and the first through hole for fixedly mounting the end cap 220 and the card cover 210.
The working principle of the device for detecting the flow of the fire fighting pipeline is as follows: when the sealing structure is used, the flange of the port of the flowmeter body 10 and the flange of an external pipe are butted and reinforced by the clamping cover 210 and the end cover 220, and the first sealing gasket 250 and the second sealing gasket 260 between the clamping cover 210 and the end cover 220 enable the flange of the port of the flowmeter body 10 to have a better sealing effect. The adjusting bolt 241 in the elastic connecting piece 240 is used for reinforcing and installing the card cover 210 and the end cover 220, and the spring 242 outside the screw rod of the adjusting bolt 241 applies pressure to one side of the card cover 210 to the end cover 220, so that the first sealing gasket 250 and the second sealing gasket 260 between the end cover 220 and the card cover 210 are clamped more tightly, namely, the sealing performance of the flange for port butt joint of the flowmeter body 10 is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fire-fighting pipeline flow detection device is characterized by comprising
A flowmeter body (10);
the fixed sealing mechanism (20), the fixed sealing mechanism (20) includes a clamping cover (210), an end cover (220), a fixing bolt (230), an elastic connector (240), a first sealing gasket (250) and a second sealing gasket (260), the clamping cover (210) is sleeved outside the port of the flowmeter body (10), the end cover (220) is embedded inside the clamping cover (210), the first sealing gasket (250) and the second sealing gasket (260) are respectively arranged between the end cover (220) and the inner wall of the clamping cover (210), the fixing bolt (230) is fixedly installed outside the clamping cover (210) and the end cover (220), and the elastic connector (240) is connected to the clamping cover (210) and the end cover (220);
elastic connection spare (240) include adjusting bolt (241) and spring (242), the screw rod of adjusting bolt (241) activity respectively run through in card cover (210) with end cover (220), spring (242) set up in end cover (220) are kept away from card cover (210) one side, just spring (242) cover is located adjusting bolt (241) the screw rod outside.
2. The fire fighting pipeline flow detection device according to claim 1, wherein a sliding groove (270) is formed in an inner wall of the clamping cover (210), and the end cover (220) and the outer wall of the second sealing gasket (260) are slidably connected to the sliding groove (270) respectively.
3. The fire fighting pipeline flow detection device according to claim 2, wherein a first sliding block (280) is slidably disposed inside the sliding groove (270), and the first sliding block (280) is connected to the outer wall of the end cover (220).
4. A fire fighting pipeline flow rate detecting device according to claim 2, characterized in that a second sliding block (290) is slidably disposed inside the sliding chute (270), and the second sliding block (290) is connected to the outer wall of the second sealing pad (260).
5. The fire fighting pipeline flow detection device according to claim 2, wherein at least three groups of sliding grooves (270) are provided, and the sliding grooves (270) are distributed on the inner wall of the clamping cover (210) in a central symmetry manner.
6. A fire fighting pipeline flow rate detecting device according to claim 1, characterized in that a third gasket is provided on the port flange side of the flowmeter body (10).
7. The fire fighting pipeline flow detection device according to claim 1, wherein a first gasket (243) is disposed at one end of the spring (242), and a screw of the adjusting bolt (241) movably penetrates through the first gasket (243).
8. The fire fighting pipeline flow detection device according to claim 1, wherein a plurality of sets of first through holes are formed in the outer wall of the clamp cover (210), and the adjusting bolt (241) and the fixing bolt (230) respectively movably penetrate through the first through holes.
9. The fire fighting pipeline flow detection device according to claim 1, wherein a second washer (244) is disposed at the other end of the spring (242), and a screw of the adjusting bolt (241) movably penetrates through the second washer (244).
10. The fire fighting pipeline flow detection device according to claim 1, wherein a plurality of sets of second through holes are formed in one side of the end cover (220), and the adjusting bolt (241) and the fixing bolt (230) respectively movably penetrate through the second through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539821.6U CN213452235U (en) | 2020-11-05 | 2020-11-05 | Detection apparatus for fire control pipeline flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539821.6U CN213452235U (en) | 2020-11-05 | 2020-11-05 | Detection apparatus for fire control pipeline flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213452235U true CN213452235U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022539821.6U Active CN213452235U (en) | 2020-11-05 | 2020-11-05 | Detection apparatus for fire control pipeline flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213452235U (en) |
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2020
- 2020-11-05 CN CN202022539821.6U patent/CN213452235U/en active Active
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