CN201476836U - Improved pressure gauge housing - Google Patents
Improved pressure gauge housing Download PDFInfo
- Publication number
- CN201476836U CN201476836U CN2009201627734U CN200920162773U CN201476836U CN 201476836 U CN201476836 U CN 201476836U CN 2009201627734 U CN2009201627734 U CN 2009201627734U CN 200920162773 U CN200920162773 U CN 200920162773U CN 201476836 U CN201476836 U CN 201476836U
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- CN
- China
- Prior art keywords
- circle
- watchcase
- tensimeter
- ring
- improved
- 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 belongs to the improved pressure gauge head housing structure, particularly relates to an improved pressure gauge housing, which comprises a cylindrical housing, a transparent glass gauge cover and a ring-shaped gauge ring, wherein the transparent glass gauge cover is combined with a seal cartridge to be mounted on the inner side surface of the gauge ring, the ring-shaped gauge ring adopts a C-shaped ring with an opening on the ring body, two ends of the C-shaped ring are combined and connected into a whole ring through fasteners so as to be fastened on the gauge housing, or the ring-shaped gauge ring is at least divided into two corresponding sections of arc on the ring-shaped gauge ring, two adjacent sections of arc are connected through fasteners into a whole ring so as to be combined and fastened on the gauge housing. The utility model has the advantages of convenient assembly or disassembly without special tools, convenient maintenance while opening the housing of the gauge housing, and labor and time conservation.
Description
Technical field
The utility model belongs to the improvement with tensimeter gauge outfit shell structure, particularly improved tensimeter shell.
Background technology
Tensimeter is the pressure that is used for measuring with real gas or liquid, producing permanent industry at medicine, chemical industry etc. widely uses, generally all be installed on the pipeline, in order to check the pressure of gas in the pipeline or liquid, tensimeter of the prior art mainly is made of watch glasses shell, dial plate, movement, bourdon tube, meter connector, but its gauge outfit housing needs removal tool special to assemble or dismantle in installation, maintenance, also causes to open the watchcase housing and promptly dismantle gauge outfit and keep in repair cumbersomely, wastes time and energy.
The utility model content
The purpose of this utility model is to provide a kind of improved tensimeter shell, need not specific purpose tool assembling or dismounting, and it is easy to maintenance to open the watchcase housing, time saving and energy saving, its good sealing effect in addition, and sealing property is stable, is better than general gauge outfit shell.
The purpose of this utility model is achieved in that a kind of improved tensimeter shell, comprise watchcase cylindraceous, the clear glass watch glasses, packing washer and cover circle, the cover that is made of spring steel encloses to cooperate between the inner anchor ring of its upper end and the clear glass watch glasses upper surface and is clamping packing washer, constituting cover circle by spring steel is that circle body is provided with a C shape circle that disconnects mouthful and is fastened on the watchcase by himself tensile force, perhaps the cover circle is connected and composed by two disconnection mouthful corresponding two arc sections that are divided at least, the radius of arc section is identical, connects and composes whole circle cooperation by securing member between adjacent two arc sections and is fastened on the watchcase; On the annular internal perisporium face of cover circle bottom counterface is being set, the convex annular of this counterface and the setting of watchcase ring wall upper end is in contact with one another along the annular seamed edge of lower end and cooperates.
The utility model will be shown circle by General fasteners and tie tight and be installed on the watchcase, the cover circle chucking sealing watchcase that is equivalent to a clamping hoop type, the more important thing is, in the process of cover circle banding watchcase, can be on its mating surface becomes by annular rib the axial force of component-straight up of its radial force of generation, make convex annular along securely the clear glass watch glasses closely being contacted with packing washer, thereby the watchcase inner space that comprises between clear glass watch glasses and the dial plate is sealed up fully, on its contact sound, do not retain air, thereby reduce the possibility that the emptying accident takes place to greatest extent.As seen, the utility model need not specific purpose tool assembling or convenient disassembly, opens the maintenance of watchcase housing, and is time saving and energy saving, its good sealing effect in addition, and sealing property is stable, is better than general gauge outfit shell.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the external structure synoptic diagram of the utility model embodiment 1;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 be among Fig. 1 A-A to the sectional structure synoptic diagram;
Fig. 4 is the sectional structure synoptic diagram of the utility model embodiment 2;
Fig. 5 is the external structure synoptic diagram of the utility model embodiment 3;
Fig. 6 is the structural representation of the table circle of the utility model embodiment 3;
Fig. 7 is the structural representation of the table circle of the utility model embodiment 1;
Fig. 8 is the side-looking structural representation of Fig. 1;
Fig. 9 is the external structure synoptic diagram of the utility model embodiment 4.
Figure 10 is the structural representation of the table circle of the utility model embodiment 4;
Figure 11 is the external structure synoptic diagram of the utility model embodiment 5.
Embodiment
A kind of improved tensimeter shell, extremely shown in Figure 11 as Fig. 1, comprise watchcase 9 cylindraceous, clear glass watch glasses 7, packing washer 11 and cover circle 1, cooperate between the inner anchor ring of cover circle 1 its upper end that constitutes by spring steel and clear glass watch glasses 7 upper surfaces and clamping packing washer 11, constituting cover circle 1 by spring steel disconnects mouthfuls 13 C shape circle and is fastened on the watchcase 9 by himself tensile force for circle body is provided with one, perhaps cover circle 1 is connected and composed by two disconnection mouthful 13 corresponding two arc sections that are divided at least, the radius of arc section is identical, connects and composes whole circle cooperation by securing member between adjacent two arc sections and is fastened on the watchcase 9; On the annular internal perisporium face of cover circle 1 bottom counterface 12 is being set, the convex annular of this counterface 12 and the setting of watchcase 9 ring walls upper end is in contact with one another along the annular seamed edge of 10 lower ends and cooperates.
As shown in Figure 2, its upper and lower edge of periphery ring wall of cover circle 1 is being provided with the slit 8 of symmetry, slit 8 is passed cover with disconnection mouthful 13 connecting lines and is enclosed 1 the center of circle, because after slit 8 is set, stress when its periphery ring wall perisporium opens can reduce, and is will cover circle 1 easily to pull open from watchcase 9 and to take off so the purpose in slit 8 is set.
As shown in Figures 3 and 4, described counterface is inclined-plane or curved surface, so that in the process of cover circle banding watchcase, the axial force that can be on inclined-plane or curved surface produces the component of its radial force-straight up, make convex annular along securely the clear glass watch glasses closely being contacted with packing washer, it is firmly sealed up.
As Fig. 1 and shown in Figure 8, described securing member is matched by bolt and nut and constitutes, the screw rod of bolt 2 passes C shape and encloses the perforation that two end connectors are provided with respectively, it stretches out perforation screw rod of 3 and is threaded with bolt 2 and C shape circle is connected into whole the circle is fastened on the watchcase 9, perhaps described securing member is matched by bolt and nut and constitutes, the screw rod of bolt 2 passes and is positioned at the perforation 3 that adjacent circular arc two joints of each disconnected opening part are provided with respectively, and its screw rod that stretches out perforation is threaded with bolt 2 and every section circular arc is spliced into whole circle is fastened on the watchcase 9.
As Fig. 9 and shown in Figure 11, the quantity of securing member is one or two or three, and the radian of each section circular arc equates, as shown in Figure 5, when the quantity of securing member is two, table circle 1 corresponding two sections circular arcs that are divided into, so corresponding angle equates that also the angle of every section circular arc is 180 °; As shown in Figure 6, when the quantity of securing member was three, table circle 1 corresponding three sections circular arcs that are divided into so corresponding angle equates that also the angle of every section circular arc is 120 °, connected by a plurality of securing members, also can reach effect for convenience detach.
The elastic covering circle that cover circle 1 constitutes for stainless steel, watchcase 9 cylindraceous is a stainless steel watch case.
Claims (10)
1. improved tensimeter shell, comprise watchcase cylindraceous (9), clear glass watch glasses (7), packing washer (11) and cover circle (1), cooperate between the inner anchor ring of its upper end of the cover circle (1) that constitutes by spring steel and clear glass watch glasses (7) upper surface and clamping packing washer (11), it is characterized in that: constitute cover circle (1) by spring steel and be fastened on the watchcase (9) by himself tensile force for circle body is provided with a C shape circle that disconnects mouthful (13), perhaps cover circle (1) is connected and composed by two disconnection mouthful (13) corresponding two arc sections that are divided at least, the radius of arc section is identical, connects and composes whole circle cooperation by securing member between adjacent two arc sections and is fastened on the watchcase (9); On the annular internal perisporium face of cover circle (1) bottom counterface (12) is being set, this counterface (12) is in contact with one another with the annular seamed edge of (10) lower end, convex annular edge of watchcase (9) ring wall upper end setting and cooperates.
2. improved tensimeter shell according to claim 1 is characterized in that: the two ends (4) of this C shape circle is connected to become to put in order to enclose by securing member and is fastened on the watchcase (9).
3. improved tensimeter shell according to claim 1 is characterized in that: this counterface is inclined-plane or curved surface.
4. improved tensimeter shell according to claim 1 is characterized in that: its upper and lower edge of periphery ring wall (13) of cover circle (1) is being provided with the slit (8) of symmetry, and slit (8) and disconnection mouthful (13) connecting line pass the center of circle of cover circle (1).
5. improved tensimeter shell according to claim 1, it is characterized in that: described securing member is matched by bolt and nut and constitutes, the screw rod of bolt (2) passes C shape and encloses the perforation that two end connectors are provided with respectively, and its screw rod that stretches out perforation (3) is threaded with bolt (2) and C shape circle is connected into whole circle is fastened on the watchcase (9).
6. improved tensimeter shell according to claim 1, it is characterized in that: described securing member is matched by bolt and nut and constitutes, the screw rod of bolt (2) passes and is positioned at the perforation (3) that adjacent circular arc two joints of each disconnected opening part are provided with respectively, and its screw rod that stretches out perforation is threaded with bolt (2) and every section circular arc is spliced into whole circle is fastened on the watchcase (9).
7. improved tensimeter shell according to claim 1 is characterized in that: the quantity of securing member is one or two or three.
8. improved tensimeter shell according to claim 1 is characterized in that: the radian of each section circular arc equates.
9. improved tensimeter shell according to claim 1 is characterized in that: bolt (2) connects into whole circle at the check washer (5) of bolt head inner face with C shape circle by liner and is fastened on the watchcase (9).
10. improved tensimeter shell according to claim 1 is characterized in that: the elastic covering circle that cover circle (1) constitutes for stainless steel, watchcase cylindraceous (9) is a stainless steel watch case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201627734U CN201476836U (en) | 2009-07-25 | 2009-07-25 | Improved pressure gauge housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201627734U CN201476836U (en) | 2009-07-25 | 2009-07-25 | Improved pressure gauge housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476836U true CN201476836U (en) | 2010-05-19 |
Family
ID=42413086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201627734U Expired - Fee Related CN201476836U (en) | 2009-07-25 | 2009-07-25 | Improved pressure gauge housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515070A (en) * | 2017-09-29 | 2017-12-26 | 无锡市凯丰压力表有限公司 | A kind of explosion-proof type pressure gauge |
| CN109696226A (en) * | 2018-11-19 | 2019-04-30 | 陈宁 | A kind of apparatus for calibrating water meter quantifying atmospheric pressure value based on sealing space |
-
2009
- 2009-07-25 CN CN2009201627734U patent/CN201476836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515070A (en) * | 2017-09-29 | 2017-12-26 | 无锡市凯丰压力表有限公司 | A kind of explosion-proof type pressure gauge |
| CN109696226A (en) * | 2018-11-19 | 2019-04-30 | 陈宁 | A kind of apparatus for calibrating water meter quantifying atmospheric pressure value based on sealing space |
| CN109696226B (en) * | 2018-11-19 | 2020-12-08 | 贵阳欧比特宇航科技有限公司 | Water meter calibrating device based on sealed space quantitative air pressure value |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120725 |