CN214951932U - Instrument of oil-free vibration-resistant electric contact - Google Patents
Instrument of oil-free vibration-resistant electric contact Download PDFInfo
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- CN214951932U CN214951932U CN202120567003.9U CN202120567003U CN214951932U CN 214951932 U CN214951932 U CN 214951932U CN 202120567003 U CN202120567003 U CN 202120567003U CN 214951932 U CN214951932 U CN 214951932U
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- wall
- electric contact
- fixedly connected
- oil
- shell
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Abstract
The utility model relates to the technical field of measurement, and discloses an oil-free type vibration-resistant electric contact instrument, which comprises a shell, wherein a dial plate is fixedly connected at the top of the shell, a copper joint is arranged at the bottom of the outer wall of the shell in an inserting manner, a panel is fixedly arranged at the bottom of the inner wall of the dial plate, an electric contact point is arranged at the top of the panel in an inserting manner, a pointer is fixedly connected at one side of the electric contact point, a spring tube is fixedly arranged at the inner wall of the shell, and a pull rod is hinged at one side of the spring tube. The staff can observe the numerical value conveniently.
Description
Technical Field
The utility model relates to a measure technical field, specifically be an instrument of oil-free type shock-resistant electric contact.
Background
The electric contact pressure gauge is composed of a shell, a measuring system, a junction box and other parts, and achieves a preset value through a liquid medium so as to trigger the alarm.
In the existing instrument without the oil type electric contact, in the using process, a spring pipe is generally moved and deformed under the pressure of a fluid medium, so that a pull rod is driven by the spring pipe to move, and a pointer is driven by a gear structure to display a numerical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instrument of oil-free type shock-resistant electric contact to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an instrument without oil type vibration-resistant electric contacts comprises an outer shell, wherein a dial plate is fixedly connected to the top of the outer shell, a copper joint is arranged at the bottom of the outer wall of the outer shell in an inserting mode, a panel is fixedly arranged at the bottom of the inner wall of the dial plate, an electric contact point is arranged at the top of the panel in an inserting mode, a gauge needle is fixedly connected to one side of the electric contact point, a spring pipe is fixedly arranged on the inner wall of the outer shell, a pull rod is hinged to one side of the spring pipe, an adjusting screw is fixedly arranged on one side of the pull rod, a first connecting rod is sleeved on the outer wall of the adjusting screw in an inserting mode, a first vibration-resistant resistor is arranged on one side of the inner wall of the connecting rod in an inserting mode, a second connecting rod is sleeved on the middle of the outer wall of the first vibration-resistant resistor, a central gear is fixedly arranged at the top of the second connecting rod in an inserting mode, a second vibration-resistant resistor is connected to the top of the central gear in an inserting mode, a third connecting rod is sleeved on the bottom of the outer wall of the first vibration-resistant resistor, one side of the third connecting rod is fixedly connected with a sector gear, one side of the spring tube is fixedly connected with a fixed seat, the top of the fixed seat is fixedly connected with the bottom of the electric contact, and one side of the fixed seat is fixedly connected with one side of the copper joint.
Preferably, the middle part of the outer wall of the shell is fixedly connected with two fixing columns, and the two fixing columns are corresponding in position.
Preferably, two fixed column one side all is fixed and is equipped with two cylinders, per two equal fixedly connected with first connecting axle in cylindrical one side.
Preferably, the outer wall of the two connecting shafts is hinged with a rotating plate, and one side of the top of the rotating plate is inserted with a second connecting shaft.
Preferably, the top and the bottom of the two second connecting shafts are both hinged with connecting rings, and one sides of the two connecting rings are both fixedly connected with supporting rods.
Preferably, every two equal fixedly connected with protective sheath in one side of bracing piece, two the inner wall of protective sheath is connected with the outer wall contact of copper joint respectively.
The invention has the technical effects and advantages that:
1. this instrument of oil-free type shock-resistant electric contact, through the first resistance that takes precautions against earthquakes of installation, the second resistance that takes precautions against earthquakes makes the electric contact instrument play the effect of resistant vibration, when the spring pipe drives the pull rod and removes, the power of pull rod and then transmit sun gear and sector gear, after taking precautions against earthquakes through first resistance that takes precautions against earthquakes, avoid sector gear to take place vibrations, simultaneously through the second resistance that takes precautions against earthquakes, avoid sun gear vibrations, thereby make the pointer avoid taking place the shake, make things convenient for the staff to observe numerical value.
2. This instrument of oil-free type resistant electric contact that shakes makes the copper joint avoid the kneck to get into debris under the condition of not using through installation rotor plate, bracing piece, protective sheath, prevents simultaneously that copper joint department from taking place wearing and tearing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic structural diagram of the utility model at a in fig. 1.
In the figure: 1. a housing; 2. a dial plate; 3. a spring tube; 4. a pull rod; 5. adjusting screws; 6. a first anti-shock resistor; 7. a sector gear; 8. a second anti-shock resistor; 9. a sun gear; 10. a copper joint; 11. an electrical contact point; 12. a panel; 13. a pointer; 14. fixing a column; 15. a rotating plate; 16. a support bar; 17. a protective sleeve; 18. a fixed seat.
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. 1-3, the present invention provides a technical solution of an oil-free vibration-resistant electric contact instrument:
referring to fig. 1-2, an oil-free type vibration-resistant electric contact instrument comprises a housing 1, a dial 2 is fixedly connected to the top of the housing 1, a copper joint 10 is inserted into the bottom of the outer wall of the housing 1, a panel 12 is fixedly arranged at the bottom of the inner wall of the dial 2, an electric contact 11 is inserted into the top of the panel 12, a pointer 13 is fixedly connected to one side of the electric contact 11, a spring tube 3 is fixedly arranged on the inner wall of the housing 1, a pull rod 4 is hinged to one side of the spring tube 3, an adjusting screw 5 is fixedly arranged on one side of the pull rod 4, a first connecting rod is sleeved on the outer wall of the adjusting screw 5, a first vibration damper 6 is inserted into one side of the inner wall of the connecting rod, a second connecting rod is sleeved on the middle portion of the outer wall of the first vibration damper 6, a central gear 9 is fixedly arranged on the top of the second connecting rod, a second vibration damper 8 is inserted and connected to the top of the central gear 9, the outer wall bottom cover of first shockproof resistance ware 6 is equipped with the third connecting rod, one side fixedly connected with sector gear 7 of third connecting rod, one side fixedly connected with fixing base 18 of spring tube 3, the top of fixing base 18 and the bottom fixed connection of electric contact 11, one side of fixing base 18 and one side fixed connection of copper joint 10.
According to fig. 1-3, two fixed columns 14 are fixedly connected to the middle of the outer wall of the housing 1, the positions of the two fixed columns 14 are corresponding, two cylinders are fixedly arranged on one side of each of the two fixed columns 14, a first connecting shaft is fixedly connected to one side of each of the two cylinders, rotating plates 15 are hinged to the outer walls of the two connecting shafts, second connecting shafts are alternately connected to one sides of the tops of the two rotating plates 15, connecting rings are hinged to the tops and bottoms of the two second connecting shafts, supporting rods 16 are fixedly connected to one sides of the two connecting rings, protective sleeves 17 are fixedly connected to one sides of the two supporting rods 16, and the inner walls of the two protective sleeves 17 are respectively in contact with the outer walls of the copper connectors 10.
When in use, the utility model relates to an instrument without oil type vibration-resistant electric contact, when in use, the staff turns over two protective sleeves 17 to both sides respectively, the two protective sleeves 17 drive the supporting rod 16 to turn over together while turning over, the supporting rod 16 drives the connecting ring to rotate while turning over, the connecting ring rotates and then drives the rotating plate 15 to rotate, so that the copper joint 10 is exposed, after the staff inserts the copper joint 10 into the equipment to be measured, when the spring tube 3 is under the pressure of the detection medium, the spring tube 3 elastically deforms and displaces, the pull rod 4 is pulled in the process of the displacement of the spring tube 3, the adjusting screw 5 is driven to move in the process of the movement of the pull rod 4, and then the sector gear 7 and the central gear 9 are driven to rotate, then the sector gear 7 and the central gear 9 are influenced by rotation, the pointer 13 displays numerical values on the panel 12, meanwhile, in the rotating process of the central gear 9 and the sector gear 7, the first shock-proof resistor 6 and the second shock-proof resistor 8 are used for shock absorption, so that the watch hand 13 is prevented from shaking, and a worker can conveniently and quickly observe the numerical value of the dial 2.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
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 (6)
1. The utility model provides an instrument of oil-free type shock-resistant electric contact, includes shell (1), its characterized in that, the top fixedly connected with dial plate (2) of shell (1), the outer wall bottom of shell (1) alternates and is equipped with copper joint (10), the fixed panel (12) that is equipped with in inner wall bottom of dial plate (2), the top of panel (12) alternates and is equipped with electric contact (11), one side fixedly connected with gauge needle (13) of electric contact (11), the inner wall of shell (1) is fixed and is equipped with spring tube (3), one side of spring tube (3) is articulated to be equipped with pull rod (4), one side of pull rod (4) is fixed and is equipped with adjusting screw (5), the outer wall cover of adjusting screw (5) is equipped with first connecting rod, inner wall one side of connecting rod alternates and is equipped with first shockproof resistance ware (6), the outer wall middle part cover of first shockproof (6) is equipped with the second connecting rod, the fixed sun gear (9) that is equipped with in top of second connecting rod, the top of sun gear (9) alternates and is connected with the second and prevents that the ware (8) take precautions against earthquakes, the outer wall bottom cover of first resistance ware (6) that takes precautions against earthquakes is equipped with the third connecting rod, one side fixedly connected with sector gear (7) of third connecting rod, one side fixedly connected with fixing base (18) of spring pipe (3), the top of fixing base (18) and the bottom fixed connection of electric contact (11), one side of fixing base (18) and one side fixed connection of copper joint (10).
2. An oil-free vibration-resistant electric contact instrument as claimed in claim 1, wherein: the middle part of the outer wall of the shell (1) is fixedly connected with two fixing columns (14), and the two fixing columns (14) are corresponding in position.
3. An oil-free vibration-resistant electric contact instrument as claimed in claim 2, wherein: two equal fixed being equipped with two cylinders of fixed column (14) one side, per two equal fixedly connected with first connecting axle in cylindrical one side.
4. An oil-free vibration-resistant electric contact instrument according to claim 3, wherein; the outer wall of two connecting axles all articulates and is equipped with rotor plate (15), two top one side of rotor plate (15) all alternates and is connected with the second connecting axle.
5. An oil-free vibration-resistant electric contact instrument according to claim 4, wherein: and connecting rings are hinged to the top and the bottom of the two second connecting shafts, and supporting rods (16) are fixedly connected to one sides of the two connecting rings.
6. An oil-free vibration-resistant electric contact instrument according to claim 5, wherein: every two equal fixedly connected with protective sheath (17) in one side of bracing piece (16), two the inner wall of protective sheath (17) is connected with the outer wall contact of copper joint (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120567003.9U CN214951932U (en) | 2021-03-19 | 2021-03-19 | Instrument of oil-free vibration-resistant electric contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120567003.9U CN214951932U (en) | 2021-03-19 | 2021-03-19 | Instrument of oil-free vibration-resistant electric contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951932U true CN214951932U (en) | 2021-11-30 |
Family
ID=79041367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120567003.9U Active CN214951932U (en) | 2021-03-19 | 2021-03-19 | Instrument of oil-free vibration-resistant electric contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951932U (en) |
-
2021
- 2021-03-19 CN CN202120567003.9U patent/CN214951932U/en active Active
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