CN211146114U - Corrugated pipe hanging and pressing tool for gas - Google Patents
Corrugated pipe hanging and pressing tool for gas Download PDFInfo
- Publication number
- CN211146114U CN211146114U CN201922079876.0U CN201922079876U CN211146114U CN 211146114 U CN211146114 U CN 211146114U CN 201922079876 U CN201922079876 U CN 201922079876U CN 211146114 U CN211146114 U CN 211146114U
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- pressure gauge
- hose
- hanging
- inflating
- electronic pressure
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Abstract
The utility model discloses a bellows hangs pressure instrument for gas, include: the device comprises a measuring structure and a hanging structure, wherein the measuring structure comprises a precise digital anti-explosion electronic pressure gauge, the bottom of the precise digital anti-explosion electronic pressure gauge is connected with a pressure gauge connecting pipe, the precise digital anti-explosion electronic pressure gauge is connected with a three-way valve through the pressure gauge connecting pipe, two interfaces at the bottom of the three-way valve are respectively connected with a connecting hose and an inflating hose, the end part of the connecting hose is provided with a connecting screw head, the end part of the inflating hose is provided with an inflating bag, and the hanging structure comprises a hanging belt rope; the problem of probably because pipeline pressure is not enough, can't in time differentiate the drawback whether gas leakage of pipeline, precision digital pressure gauge also can guarantee to beat the precision nature of in-process, through being provided with behind the explosion-proof electronic pressure gauge of precision digital, the device is when using, and the reading is more accurate, and is more convenient to through being provided with suspender rope structure.
Description
Technical Field
The utility model relates to a gas technical field specifically is a bellows hangs instrument of pressing for gas.
Background
At present tradition is suppressed and is directly suppressed to 2000pa-2300pa with natural gas line's pressure to indoor gas facility, can't satisfy low pressure pipeline tightness test pressure 5kpa, partial wall bushing's bellows probably because pipeline pressure is low, bury in the wall the inside, the unaided eye can't see, steady voltage 15 minutes also can't in time discover gas leakage, cause the later stage to use the gas hidden danger, and present tradition water column table is the glass pipe, only can place perpendicularly, it is very inconvenient to carry, and is bulky, can't the bagging-off, carry on the way very easy breakage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bellows hangs pressure instrument for gas to solve the partial wall bushing's that proposes among the above-mentioned background art bellows and probably because pipeline pressure is low, bury in the wall the inside, the naked eye can't see, steady voltage 15 minutes also can not in time discover gas leakage, cause the later stage to use the gas hidden danger, and present traditional water column table is the glass pipe, can only place perpendicularly, carry very inconveniently, and is bulky, unable bagging-off, carry the very easy broken problem on the way.
In order to achieve the above object, the utility model provides a following technical scheme: a bellows hangs instrument of pressing for gas includes: the measuring structure comprises a precise digital explosion-proof electronic pressure meter, wherein a pressure meter connecting pipe is connected to the bottom of the precise digital explosion-proof electronic pressure meter, the precise digital explosion-proof electronic pressure meter is connected with a three-way valve through the pressure meter connecting pipe, two interfaces at the bottom of the three-way valve are respectively connected with a connecting hose and an inflating hose, the end part of the connecting hose is provided with a connecting screw head, the end part of the inflating hose is provided with an inflating bag and further comprises a hanging structure, the hanging structure comprises a hanging belt rope, and the hanging belt rope is installed at the top of the precise digital explosion-proof electronic pressure meter.
Furthermore, the precise digital explosion-proof electronic pressure gauge is of a round cake structure, and the pressure gauge connecting pipe and the lifting belt rope are symmetrically arranged on the precise digital explosion-proof electronic pressure gauge.
Furthermore, the connecting hose and the inflating hose are rubber hose components, and sealing adhesive tapes are wound at the end connecting parts of the connecting hose and the inflating hose.
Furthermore, the sling rope is of a sling structure, two ends of the sling rope are fixed with the precise digital anti-explosion electronic pressure gauge through the sling, and the sling rope forms a closed ring.
Furthermore, the inflating bag is a rubber component and is of a spherical structure, the bottom of the inflating bag is connected with the inflating hose, and an air inlet is formed in the top of the inflating bag.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses can beat to the sheathed tube bellows of wearing to the wall to experimental pressure 5kpa, the inner wall receives external force to pull and hinders there is the sand hole when can guarantee the bellows wearing sleeve pipe under the condition that experimental pressure is not less than 5kpa, it is probably because pipeline pressure is not enough to have solved, can't in time differentiate the drawback of whether gas leakage of pipeline, precision in-process accuracy nature also can be guaranteed to beat to accurate digital pressure gauge, after being provided with the explosion-proof electronic pressure gauge of accurate digit, the device is when using, the reading is more accurate, and more convenient, and through being provided with suspender rope structure, when the device is when using, the suspender rope can hang the device on the neck, use more safety, it is convenient.
Drawings
Fig. 1 is a schematic structural diagram in an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of the precise digital explosion-proof electronic pressure gauge in the embodiment of fig. 1.
Reference numerals: 1-a precise digital explosion-proof electronic pressure gauge; 2-pressure gauge connecting pipe; 3-a three-way valve; 4-connecting a hose; 5-inflating hose; 6-connecting the head of the screw; 7, inflating a gas bag; 8-sling rope.
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. 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.
Referring to fig. 1-2, a bellows lifting and pressing tool for gas comprises: measuring structure, measuring structure includes the explosion-proof electronic pressure table of accurate digit 1, the explosion-proof electronic pressure table of accurate digit 1 bottom is connected with manometer connecting pipe 2, and the explosion-proof electronic pressure table of accurate digit 1 is connected with three way valve 3 through manometer connecting pipe 2, two interfaces in three way valve 3 bottoms are connected with coupling hose 4 respectively and inflate hose 5, coupling hose 4's tip is provided with connecting screw head 6, inflate hose 5's tip and be provided with and inflate bag 7, still include suspended structure, suspended structure includes suspender rope 8, suspender rope 8 installs the top at the explosion-proof electronic pressure table of accurate digit 1.
In this embodiment, preferably, the precise digital explosion-proof electronic pressure gauge 1 is of a round cake structure, and the pressure gauge connecting pipe 2 and the strap rope 8 are symmetrically arranged on the precise digital explosion-proof electronic pressure gauge 1.
In this embodiment, preferably, the connection hose 4 and the inflation hose 5 are both rubber hose members, and the connection portions of the ends of the connection hose 4 and the inflation hose 5 are both wound with sealing tapes.
In this embodiment, preferably, the sling rope 8 is of a sling rope structure, two ends of the sling rope 8 are both fixed to the precise digital explosion-proof electronic pressure gauge 1 through a sling, and the sling rope 8 forms a closed ring.
In this embodiment, preferably, the inflating bag 7 is a rubber member, the inflating bag 7 is a spherical structure, the bottom of the inflating bag 7 is connected to the inflating hose 5, and the top of the inflating bag 7 is provided with an air inlet.
the precise digital pressure gauge in the precise digital explosion-proof electronic pressure gauge 1 in the embodiment not only solves the calibration of standard pressure, but also better meets the requirement of site comprehensive test, can be used for calibrating and verifying a pressure transmitter by a high-accuracy calibration standard (gauge), is a portable instrument with dual purposes of alternating current and direct current, can measure current while measuring pressure, is displayed on an L CD and is provided with 24VDC output, and is used for automatically compensating zero drift, temperature drift, nonlinearity and the like of the instrument by a microprocessor so as to ensure high accuracy in the use condition of the instrument.
In order to avoid the problems that replacement ventilation personnel carry an original water column meter inconveniently and the reading is not visual in the ventilation process, the hanging and pressing tool is improved again, the water column meter is replaced by a precise digital explosion-proof electronic pressure gauge with the precision grade of 0.2 and the range of 0-10 kpa, and a new hanging and pressing tool is manufactured by connecting a balloon, a three-way valve, a hose and the like, so that the problems that the original water column meter is inconvenient to carry and the reading is not visual are solved fundamentally.
To sum up, according to the corrugated pipe hanging and pressing tool for the gas, two hoses with the length of about 50 centimeters are selected in the manufacturing process, raw rubber belts are wound at two ends to be connected with a three-way valve, the other end of each hose is connected with a inflating ball, the other end of each hose is connected with a corrugated pipe connecting screw, and the integral structure of the precision digital explosion-proof electronic pressure gauge connected with the three-way valve can effectively avoid the hidden danger of gas utilization in the later period;
When the device works, the connecting screw head 6 is connected to a pipeline, one hand holds the precise digital explosion-proof electronic pressure gauge 1, the other hand holds the air bag 7, the air bag 7 is pinched by the hand, and the reading in the precise digital explosion-proof electronic pressure gauge 1 is observed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a bellows hangs instrument of pressing for gas which characterized in that includes: the measuring structure comprises a precise digital explosion-proof electronic pressure gauge (1), wherein a pressure gauge connecting pipe (2) is connected to the bottom of the precise digital explosion-proof electronic pressure gauge (1), the precise digital explosion-proof electronic pressure gauge (1) is connected with a three-way valve (3) through the pressure gauge connecting pipe (2), two interfaces at the bottom of the three-way valve (3) are respectively connected with a connecting hose (4) and an inflating hose (5), the end part of the connecting hose (4) is provided with a connecting screw head (6), the end part of the inflating hose (5) is provided with an inflating bag (7), the measuring structure further comprises a hanging structure, the hanging structure comprises a hanging belt rope (8), and the hanging belt rope (8) is installed at the top of the precise digital explosion-proof electronic pressure gauge (1).
2. The hanging and pressing tool for the corrugated pipe for gas as claimed in claim 1, wherein the precise digital explosion-proof electronic pressure gauge (1) is of a round cake structure, and the pressure gauge connecting pipe (2) and the hanging rope (8) are symmetrically arranged on the precise digital explosion-proof electronic pressure gauge (1).
3. The gas-fired corrugated pipe hanging and pressing tool is characterized in that the connecting hose (4) and the inflating hose (5) are both rubber hose components, and sealing tapes are wound at the joints of the ends of the connecting hose (4) and the inflating hose (5).
4. The hanging and pressing tool for the corrugated pipe for the gas as claimed in claim 1, wherein the sling rope (8) is of a sling rope structure, both ends of the sling rope (8) are fixed with the precise digital explosion-proof electronic pressure gauge (1) through hanging rings, and the sling rope (8) forms a closed ring.
5. The gas-fired bellows lifting and pressing tool according to claim 1, further comprising: the inflating bag (7) is a rubber component, the inflating bag (7) is of a spherical structure, the bottom of the inflating bag (7) is connected with the inflating hose (5), and the top of the inflating bag (7) is provided with an air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079876.0U CN211146114U (en) | 2019-11-27 | 2019-11-27 | Corrugated pipe hanging and pressing tool for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079876.0U CN211146114U (en) | 2019-11-27 | 2019-11-27 | Corrugated pipe hanging and pressing tool for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146114U true CN211146114U (en) | 2020-07-31 |
Family
ID=71772676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079876.0U Expired - Fee Related CN211146114U (en) | 2019-11-27 | 2019-11-27 | Corrugated pipe hanging and pressing tool for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211146114U (en) |
-
2019
- 2019-11-27 CN CN201922079876.0U patent/CN211146114U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |