CN204495503U - A kind of portable pipe pressure detecting instrument - Google Patents
A kind of portable pipe pressure detecting instrument Download PDFInfo
- Publication number
- CN204495503U CN204495503U CN201520098673.5U CN201520098673U CN204495503U CN 204495503 U CN204495503 U CN 204495503U CN 201520098673 U CN201520098673 U CN 201520098673U CN 204495503 U CN204495503 U CN 204495503U
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressure cover
- cover
- packing washer
- detecting instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of portable pipe pressure detecting instrument, belong to pressure test field, comprising by xsect is the pressure cover that the packing washer of wedge shape and pipeline pressure-measurement mouth seal, and be fixed on integrated pressure meter and the operating grip on pressure cover top, described operating grip is fixed on fixed cover by connecting screw rod, described integrated pressure meter comprises operation valve, tensimeter, described operation valve, tensimeter is fixedly connected with by threeway with pressure cover, the bottom end opening inwall of pressure cover is provided with bulge loop, the outer ring surface of described packing washer arranges groove, bulge loop is connected with groove fit and is fixed on pressure cover by packing washer, the utility model is easy for installation, structure is simple, equipment is small and exquisite, be easy to carry, and require low to environment for use, applied widely, cost of manufacture is low, be easy to promote.
Description
Technical field
The utility model belongs to pressure test field, is specifically related to a kind of portable pipe pressure detecting instrument.
Background technology
In engineering construction, usually need to detect the pressure of liquid, air-flow matter in pipeline.Electronic pressure meter is because electronic pressure meter adopts the sensitive element can measured pressure, high to the environmental requirement of test, structure failure rate is high, complicated operation, not easily changes after damage, proofreads, and expensive being unsuitable for uses on a large scale and promote.And mechanical compression table due to cheap, easily correct, environmental suitability is still widely using by force.But, current pressure-detecting device is adopting screw thread to be connected with pipeline pressure-measurement mouth connection procedure usually, this just needs testing staff to carry series wrench to Test Field, wastes time and energy, when encountering the narrow situation in operating space, just seem with spanner installation and more require great effort, operate very inconvenient, and the pressure-detecting device of the corresponding distinct interface of the pressure tappings of different model, when operating personnel carry out Site Detection, often need the pressure-detecting device carrying various interface, very inconvenient.
Utility model content
The utility model technical issues that need to address be to provide a kind of easy for installation, stabilized structure, environmental suitability strong, applied range, the portable pipe pressure detecting instrument being applicable to various model interface with low cost.
For solving the problem, technical solution adopted in the utility model is:
A kind of portable pipe pressure detecting instrument, comprise the pressure cover for being connected with pipeline pressure-measurement mouth, and be fixed on integrated pressure meter and the operating grip on described pressure cover top, described pressure cover bottom is provided with opening, the inwall of opening arranges packing washer, and pressure cover is tightly connected by described packing washer and pipeline pressure-measurement mouth.
Further, described integrated pressure meter comprises operation valve, tensimeter, described operation valve, described tensimeter are fixedly connected with by threeway with described pressure cover, the connection control valve suitable for reading of described threeway, the middle mouth Bonding pressure table of described threeway, the end opening of described threeway connects pressure cover, and communicates with pressure cover inner chamber.
Further, described operation valve and described threeway are formed in one.
Further, described operating grip is arranged at the top dead center position of described pressure cover, and operating grip is fixedly connected with by connecting screw rod with pressure cover.
Further, described pressure cover is cylindric.
Further, the xsect of described packing washer is wedge shape.
Further, the inwall of the bottom end opening of described pressure cover is provided with bulge loop, and the outer ring surface of described packing washer arranges groove, and packing washer is connected by groove and bulge loop, is fixed on pressure cover.
The beneficial effect adopting technique scheme to produce is:
The utility model adopts mechanical compression table, low to environmental requirement, applied widely, cost of manufacture is low, be easy to promote, operation valve is shaping with the Three way for Bonding pressure table and pressure cover, be connected firmly, solid durable, pressure cover and pressure tappings are tightly connected by the packing washer of wedge shape, and this connection does not need the operation tools such as spanner, easy to connect, the inwall of pressure cover bottom end opening is provided with a bulge loop, the outer ring surface of packing washer arranges groove, and bulge loop is connected with groove fit, is fixed on by packing washer on pressure cover.This method of attachment, packing washer is easily changed, pressure tappings for different model can change the packing washer of different rings face thickness, do not need the detecting instrument carrying various model interface, time saving and energy saving, in addition, be provided with operating grip on pressure cover top, hold handle, more convenient by the attended operation of pressure cover and pressure tappings, and operating grip also makes this pressure detecting instrument be convenient to hand to carry, be convenient for carrying, the utility model structure is simple, equipment is small and exquisite, be applicable to various model pressure tappings, be easy to carry, easy to use.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
The cross-sectional view of Fig. 2 the utility model packing washer;
Wherein: 1, pressure cover, 2, tensimeter, 3, operation valve, 4, threeway, 5, operating grip, 6, connecting screw rod, 7, bulge loop, 8, packing washer, 9, pressure tappings, 10, pipeline control valve, 11, pipeline, 12, groove, 13, outer ring surface, 14, inner ring surface.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As illustrated in fig. 1 and 2, a kind of portable pipe pressure detecting instrument, comprise the pressure cover 1 for being connected with the pressure tappings 9 of pipeline 11, and be fixed on integrated pressure meter and the operating grip 5 on described pressure cover 1 top, the bottom of described pressure cover 1 is provided with opening, the inwall of opening arranges packing washer 8, and described pressure cover 1 is tightly connected with the pressure tappings 9 of pipeline by described packing washer 8.Be connected with pipeline pressure-measurement mouth by described packing washer, good sealing effectiveness can not only be reached, and do not need to carry and usually adopt the required various spanners that are threaded, time saving and energy saving.The design of described operating grip not only facilitates described pressure cover to be connected with pressure tappings, also makes the utility model facilitate hand and carries, be easy to carry.
Further, described integrated pressure meter comprises operation valve 3, tensimeter 2, described operation valve 3, described tensimeter 2 are fixedly connected with by threeway 4 with described pressure cover 1, the connection control valve 3 suitable for reading of described threeway 4, the middle mouth Bonding pressure table 2 of described threeway 4, the end opening of described threeway 4 connects pressure cover 1, and communicates with the inner chamber of pressure cover 1.Described being fixedly connected as is threaded.
Further, described tensimeter 2 is mechanical compression table, cheap, be easy to promote, to test environment require low, applied widely.
Further, described operating grip 5 is arranged at the top dead center position of described pressure cover 1, and operating grip 5 is fixedly connected with by connecting screw rod 6 with pressure cover 1, and this is fixedly connected as and is threaded, for convenience detach.
Further, described pressure cover 1 is cylindric.
Further, the xsect of described packing washer 8 is wedge shape, adopts xsect to be the packing washer of wedge shape, seals tightr.
Further, the inwall of the bottom end opening of described pressure cover 1 is provided with bulge loop 7, and the outer ring surface 13 of described packing washer arranges groove 12, and described packing washer 8 is connected with described groove 12 by described bulge loop 7, is fixed on described pressure cover 1.Described packing washer 8 forms for the vulcanization of rubber, have elasticity, sealing is tight, and is convenient for changing, also only need change the packing washer 8 of different rings face thickness to the pressure tappings of different model, ensure inner ring surface 14 size of described packing washer 8 and the in the same size of pressure tappings 9.
As another embodiment of the present utility model, described packing washer 8 can also be the sealing strip of wedge shape for xsect, around forming after cutting into corresponding length, changes simpler and easy.
As another embodiment of the present utility model, described operation valve 3 is formed in one with described threeway 4, adopts integral molding techniques, connects more firm.
Workflow
Hand-held operation handle 5, pressure cover 1 of the present utility model is inserted the pressure tappings 9 of construction pipeline 11, pressure tappings 9 and described pressure cover 1 are tightly connected by described packing washer 8, then opening conduits operation valve 10, fluid in construction pipeline 11 flows in described pressure cover 1 under pressure, drive the gas in pressure detecting instrument out of, afterwards, closed control valve 3, pressure detecting instrument forms confined space, fluid matasomatism, in described tensimeter 2, is observed and after recording numerical value, carefully takes off the utility model.
Claims (7)
1. a portable pipe pressure detecting instrument, it is characterized in that, comprise the pressure cover (1) for being connected with pipeline pressure-measurement mouth (9), and be fixed on integrated pressure meter and the operating grip (5) on described pressure cover (1) top, described pressure cover (1) bottom is provided with opening, the inwall of opening arranges packing washer (8), and pressure cover (1) is tightly connected by described packing washer (8) and pipeline pressure-measurement mouth (9).
2. a kind of portable pipe pressure detecting instrument according to claim 1, it is characterized in that, described integrated pressure meter comprises operation valve (3), tensimeter (2), described operation valve (3), described tensimeter (2) are fixedly connected with by threeway (4) with described pressure cover (1), the connection control valve (3) suitable for reading of described threeway (4), the middle mouth Bonding pressure table (2) of described threeway (4), the end opening of described threeway (4) connects pressure cover (1), and communicates with pressure cover (1) inner chamber.
3. a kind of portable pipe pressure detecting instrument according to claim 2, is characterized in that, described operation valve (3) and described threeway (4) are formed in one.
4. a kind of portable pipe pressure detecting instrument according to claim 1, it is characterized in that, described operating grip (5) is arranged at the top dead center position of described pressure cover (1), and operating grip (5) is fixedly connected with by connecting screw rod (6) with pressure cover (1).
5. a kind of portable pipe pressure detecting instrument according to claim 1, is characterized in that, described pressure cover (1) is cylindric.
6. a kind of portable pipe pressure detecting instrument according to claim 1, is characterized in that, the xsect of described packing washer (8) is wedge shape.
7. a kind of portable pipe pressure detecting instrument according to claim 1, it is characterized in that, the inwall of the bottom end opening of described pressure cover (1) is provided with bulge loop (7), the outer ring surface (13) of described packing washer (8) arranges groove (12), packing washer (8) is connected by groove (12) and bulge loop (7), is fixed on pressure cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098673.5U CN204495503U (en) | 2015-02-11 | 2015-02-11 | A kind of portable pipe pressure detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098673.5U CN204495503U (en) | 2015-02-11 | 2015-02-11 | A kind of portable pipe pressure detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495503U true CN204495503U (en) | 2015-07-22 |
Family
ID=53574808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098673.5U Expired - Fee Related CN204495503U (en) | 2015-02-11 | 2015-02-11 | A kind of portable pipe pressure detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495503U (en) |
-
2015
- 2015-02-11 CN CN201520098673.5U patent/CN204495503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180211 |