CN201592418U - Connection and disconnection device of shock-proof pressure gauge - Google Patents
Connection and disconnection device of shock-proof pressure gauge Download PDFInfo
- Publication number
- CN201592418U CN201592418U CN2010201180916U CN201020118091U CN201592418U CN 201592418 U CN201592418 U CN 201592418U CN 2010201180916 U CN2010201180916 U CN 2010201180916U CN 201020118091 U CN201020118091 U CN 201020118091U CN 201592418 U CN201592418 U CN 201592418U
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- CN
- China
- Prior art keywords
- molten metal
- pressure gauge
- shock
- proof pressure
- close device
- 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 relates to a connection and disconnection device of a shock-proof pressure gauge, which comprises a fixed bracket. A lead screw and a fixing hoop are arranged on the fixed bracket; a movable bracket is connected on the lead screw through threads; a movable hoop is arranged on the movable bracket; tongues are arranged on the movable hoop and the fixing hoop respectively; and the fixing hoop and the movable hoop are matched for clamping pressure gauges with different calibers. The device has wide application; the movable hoop and the lead screw are in threaded connection, thereby exerting larger strength to lead the disassembly of the pressure gauge to be more convenient; an upper fixing groove and a lower fixing groove are formed, and the tongues with different widths can be equipped to match with the grooves with different widths; and the fixing hoop and the movable hoop are arranged in a demountable manner, thereby facilitating disassembly and replacement to suit pressure gauges with different calibers.
Description
Technical field
The utility model relates to a kind of shock-proof pressure gauge open and close device, belongs to field of mechanical technique.
Background technology
Shock-proof pressure gauge is widely used in machinery, and the pressure to copper and copper alloy non-corrosiveness medium is measured by departments such as oil, chemical industry, metallurgy, mine, electric power.Shock-proof pressure gauge is applicable to the violent oscillator field of environment institute, and silicone oil is equipped with in its inside, and silicone oil can play damping action, to slow down the Pressure gauge indicator fluctuation of moment, can tolerate the medium pulsation, impacts and unexpected off-load, and it is clear that the instrument indication is stablized.The body seal of shock-proof pressure gauge is tight, the periphery of table lid is provided with six grooves, the periphery of table body is provided with six projectioies with groove fit, projection and the mutual interlock of groove, between table lid and table body, be provided with silica gel sealing ring, sealing between one side assurance table lid and the table body, on the other hand, feasible showing between lid and the table body in conjunction with getting close and firm more.Because the compression pump start and stop are more frequent, cause the pipeline hydraulic surge phenomenon frequently to take place, oscillation phenomenon is very serious, Pressure gauge is done a lot of damage, what have falls down dial plate, and what have falls down indicator, and what have the greatest impact is that the error of build-up of pressure table increases and can not use, because table lid and table body are in conjunction with firmly and not easily-disassembled maintenance, disassemble by force and will damage by the build-up of pressure table, at present, the Pressure gauge that this situation occurs can only be scrapped usually, cause a large amount of wastes, increase operating cost.
The utility model content
Problem to be solved in the utility model is at above defective, and a kind of simple to operate, easy to use, shock-proof pressure gauge open and close device of not damaging instrument is provided.
For solving above technical problem, the technical solution of the utility model is as follows: the shock-proof pressure gauge open and close device, it is characterized in that: described open and close device comprises fixed support, fixed support is provided with leading screw and fixing embracing pluged with molten metal, traversing carriage has been threaded on the leading screw, traversing carriage is provided with mobile embracing and plugs with molten metal, and moves to embrace to plug with molten metal and fix to embrace to plug with molten metal to be respectively equipped with the tongue cutter.
Further improvement as last technical scheme:
Described fixed support is provided with guide rail, and guide rail and leading screw be arranged in parallel, and an end and the fixed support of leading screw are rotationally connected.
Described traversing carriage is provided with and holds the gathering sill that guide rail passes.
Described fixing embrace to plug with molten metal with fixed support removably connect.
Described move to embrace to plug with molten metal with traversing carriage removably connect.
Described move to embrace plug with molten metal with fixing embrace to plug with molten metal be oppositely arranged, its opposite face is respectively circular arc, moves to embrace and plugs with molten metal the tongue cutter that is provided with and be oppositely arranged with the fixing tongue cutter of pluging with molten metal setting of embracing.
The other end of described leading screw is provided with handle, and handle and leading screw removably connect.
Described leading screw and fixed support removably connect.
The described fixing upper surface of pluging with molten metal of embracing is provided with holddown groove.
The described fixing lower surface of pluging with molten metal of embracing is provided with down holddown groove, and following holddown groove has different width with last holddown groove.
Compare with the prior art scheme, the utlity model has following advantage:
(1) fixing embrace to plug with molten metal with moving to embrace to plug with molten metal match, can be used to clamp the Pressure gauge of different bores, be widely used, can be applied to present general 60-160mm bore Pressure gauge.
(2) move to embrace to plug with molten metal with threads of lead screw and be connected, can apply bigger power, it is convenient to disassemble Pressure gauge.
(3) setting of gathering sill, can make the tongue cutter more exactly with the Pressure gauge groove fit.
(4) go up the setting of holddown groove and following holddown groove, can dispose the tongue cutter of different in width, with the groove of cooperation different in width.
(5) fixing embrace to plug with molten metal with moving to embrace plug with molten metal detachable setting, can dismantle easily, change, to adapt to the Pressure gauge of different bores.
(6) leading screw detachably is provided with, and leading screw can be disassembled, to be convenient for carrying.
(7) handle detachably is provided with, and handle can be disassembled, to be convenient for carrying.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation of open and close device among the utility model embodiment;
Accompanying drawing 2 is the upward view of accompanying drawing 1;
Accompanying drawing 3 is the left view of accompanying drawing 2;
Accompanying drawing 4 is the fixing structural representation of pluging with molten metal of embracing among the utility model embodiment;
Accompanying drawing 5 is the upward view of accompanying drawing 4;
Accompanying drawing 6 is the structural representation of tongue cutter among the utility model embodiment.
Among the figure,
The 1-fixed support, the 2-guide rail, the 3-leading screw, fixing the embracing of 4-pluged with molten metal, and 5-tongue cutter, 6-traversing carriage, 7-move to embrace and plug with molten metal, 8-tongue cutter, 9-gathering sill, 10-handle, 11-latch, the last holddown groove of 12-, holddown groove under the 13-, 14-silk hole, 15, the 16-hold-down screw, 17-spring clip.
Specific embodiment
Embodiment, as Fig. 1, Fig. 2, shown in Figure 3, the shock-proof pressure gauge open and close device, comprise fixed support 1, fixed support 1 is tabular, be fixed with guide rail 2 on the fixed support 1, leading screw 3 and fixing embracing plug with molten metal 4, guide rail 2 is tabular, one end of leading screw 3 and fixed support 1 are for being rotationally connected, guide rail 2 and leading screw 3 be arranged in parallel, fixing embrace plug with molten metal 4 with fixed support 1 for removably connecting, fixing embrace plug with molten metal 4 and fixed support 1 between be provided with hold-down screw 15, plug with molten metal for fixing armful and be fixed with tongue cutter 5 on 4, leading screw 3 removably connects with fixed support 1, be provided with spring clip 17 between the end of leading screw 3 and the fixed support 1, leading screw 3 is provided with traversing carriage 6, traversing carriage 6 is threaded with leading screw 3, and traversing carriage 6 is provided with move to embrace plugs with molten metal 7 and hold the gathering sill 9 that guide rail 2 passes, and moves to embrace and plugs with molten metal 7 and removably connect with traversing carriage 6, move to embrace plug with molten metal 7 and traversing carriage 6 between be provided with hold-down screw 16, move to embrace to plug with molten metal and be fixed with tongue cutter 8 on 7, move to embrace and plug with molten metal 7 and plug with molten metal 4 and be oppositely arranged with fixing embracing, tongue cutter 5 is oppositely arranged with tongue cutter 8, move to embrace and to plug with molten metal 7 and plug with molten metal 4 opposite face and be respectively circular arc with fixing embracing, the other end of leading screw 3 is provided with handle 10, and handle 10 removably connects with leading screw 3, is provided with latch 11 between handle 10 and the leading screw 3.
As Fig. 4, Fig. 5, shown in Figure 6, fixing armful is pluged with molten metal 4 is a copper metal derby, fixing embrace plug with molten metal 4 with the contact-making surface of shock-proof pressure gauge be circular arc, its upper surface is provided with holddown groove 12, lower surface is provided with down holddown groove 13, be provided with the silk hole 14 of perforation between last holddown groove 12 and the following holddown groove 13, tongue cutter 5 is fixed on the holddown groove 12 by silk hole 14 with hold-down screw, because the different shock-proof pressure gauges that different manufacturers is produced, its table covers the width and the length difference of groove, last holddown groove 12 is different with the groove width of following holddown groove 13, match to adapt to the different groove that the tongue cutter comes and different shock-proof pressure gauge tables cover of installation width, tongue cutter 5 uses hardness and the higher metal of intensity to make.
Move to embrace and to plug with molten metal 7 and plug with molten metal 4 and have identical structure, no longer detailed description with fixing embracing.
During use, earlier the table body of shock-proof pressure gauge is fixed, rotating threaded shaft with traversing carriage away from fixed support, align with relative two grooves on the shock-proof pressure gauge respectively move embracing to plug with molten metal with the fixing tongue cutter of pluging with molten metal setting of embracing, rotating threaded shaft makes traversing carriage along the close fixed support of gathering sill, move to embrace to plug with molten metal and block two relative on shock-proof pressure gauge grooves respectively with the fixing tongue cutter of pluging with molten metal setting of embracing, plug with molten metal with mobile embracing for fixing armful and plug with molten metal clamping table lid, be rotated counterclockwise open and close device then, just can open the table lid easily, overhaul, after maintenance finishes, after the same method, the open and close device that just can turn clockwise will be shown lid and install.
When the groove that the Pressure gauge table of opening when the width and the needs of tongue cutter covers is not suitable for, hold-down screw can be disassembled from last holddown groove, to fix to embrace is fixed on the fixed support after pluging with molten metal upset again, to move to embrace is fixed on the traversing carriage after pluging with molten metal upset again, to be fixed on down in the holddown groove with the tongue cutter that Pressure gauge table lid groove is fit to, operate then.
Plug with molten metal and fix when embracing periphery that arcwall face of pluging with molten metal and the Pressure gauge table that needs to open cover and being not suitable for when move embracing, the hold-down screw dismounting can be moved to overturn to embrace plug with molten metal and fix and armful plug with molten metal, operate then.
Claims (10)
1. shock-proof pressure gauge open and close device, it is characterized in that: described open and close device comprises fixed support (1), fixed support (1) is provided with leading screw (3) and fixing embracing pluged with molten metal (4), traversing carriage (6) has been threaded on the leading screw (3), traversing carriage (6) is provided with move to embrace plugs with molten metal (7), moves to embrace and plugs with molten metal (7) and plug with molten metal (4) and be respectively equipped with tongue cutter (5,8) with fixing embracing.
2. shock-proof pressure gauge open and close device as claimed in claim 1 is characterized in that: described fixed support (1) is provided with guide rail (2), and guide rail (2) and leading screw (3) be arranged in parallel, and an end of leading screw (3) and fixed support (1) are rotationally connected.
3. shock-proof pressure gauge open and close device as claimed in claim 1 or 2 is characterized in that: described traversing carriage (6) is provided with and holds the gathering sill (9) that guide rail (2) passes.
4. shock-proof pressure gauge open and close device as claimed in claim 3 is characterized in that: described fixing embracing pluged with molten metal (4) and removably connected with fixed support (1).
5. shock-proof pressure gauge open and close device as claimed in claim 3 is characterized in that: described move to embrace pluged with molten metal (7) and removably connected with traversing carriage (6).
6. shock-proof pressure gauge open and close device as claimed in claim 3, it is characterized in that: described move to embrace pluged with molten metal (7) and pluged with molten metal (4) and be oppositely arranged with fixing embracing, its opposite face is respectively circular arc, move to embrace to plug with molten metal (7) and go up the tongue cutter that is provided with and plug with molten metal (4) and go up the tongue cutter that is provided with and be oppositely arranged with fixing embracing.
7. shock-proof pressure gauge open and close device as claimed in claim 6 is characterized in that: the other end of described leading screw (3) is provided with handle (10), and handle (10) removably connects with leading screw (3).
8. shock-proof pressure gauge open and close device as claimed in claim 1 is characterized in that: described leading screw (3) removably connects with fixed support (1).
9. shock-proof pressure gauge open and close device as claimed in claim 1 is characterized in that: the described fixing upper surface of pluging with molten metal (4) of embracing is provided with holddown groove (12).
10. shock-proof pressure gauge open and close device as claimed in claim 9 is characterized in that: the described fixing lower surface of pluging with molten metal (4) of embracing is provided with down holddown groove (13), and following holddown groove (13) has different width with last holddown groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201180916U CN201592418U (en) | 2010-02-11 | 2010-02-11 | Connection and disconnection device of shock-proof pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201180916U CN201592418U (en) | 2010-02-11 | 2010-02-11 | Connection and disconnection device of shock-proof pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592418U true CN201592418U (en) | 2010-09-29 |
Family
ID=42774481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201180916U Expired - Fee Related CN201592418U (en) | 2010-02-11 | 2010-02-11 | Connection and disconnection device of shock-proof pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592418U (en) |
-
2010
- 2010-02-11 CN CN2010201180916U patent/CN201592418U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20130211 |