CN210725730U - Sealing mechanism for oil field instruments and meters - Google Patents
Sealing mechanism for oil field instruments and meters Download PDFInfo
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- CN210725730U CN210725730U CN201921662359.XU CN201921662359U CN210725730U CN 210725730 U CN210725730 U CN 210725730U CN 201921662359 U CN201921662359 U CN 201921662359U CN 210725730 U CN210725730 U CN 210725730U
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Abstract
The utility model relates to an oilfield equipment technical field just discloses a sealing mechanism for oil field instrument and meter, including mount, sealed cowling, fixing bolt and instrument and meter body, the bottom of sealed cowling both sides all is equipped with fixed ear, and the bottom of fixed ear is equipped with rubber protrudingly, and top movable sleeve between the both sides wall of sealed cowling inner chamber is equipped with the lead screw, and the one end of lead screw extends to the outside and the fixedly connected with knob of sealed cowling, and the fixed cover in bottom between the both sides wall of sealed cowling inner chamber is equipped with the bracing piece. This a sealing mechanism for oil field instrument, through the outside at instrument sets up the sealed cowling, can carry out waterproof sealing to instrument, effectively avoid dust, sleet etc. to instrument's influence, and simultaneously, this device utilizes a plurality of rubber of the fixed ear bottom of sealed cowling protruding, carries out waterproof sealing between sealed cowling and the mount to further improve the sealed effect of sealed cowling to instrument.
Description
Technical Field
The utility model relates to an oil field equipment technical field specifically is a sealing mechanism for oil field instrument and meter.
Background
The instruments and meters are instruments or equipment for detecting, measuring, observing and calculating various physical quantities, material compositions, physical property parameters and the like, and vacuum leak detectors, pressure gauges, length measuring instruments, microscopes, multipliers and the like belong to the instruments and meters.
However, the existing instruments and meters used in the oil field are usually exposed in the air, and do not have a sealing mechanism, so that the instruments and meters are easy to adsorb dust, stained with oil stains, not beneficial to users to watch the readings of the instruments and meters, and meanwhile, the inside of the instruments and meters are easy to enter moisture, and the situations of water seepage and the like occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a sealing mechanism for oil field instrument and meter possesses the advantage that can seal to instrument and meter, has solved current oil field instrument and meter and has all exposed in the air usually, does not possess sealing mechanism, leads to adsorbing the dust easily on the instrument and meter, is infected with the greasy dirt, is unfavorable for the user to watching of instrument reading, and the inside problem that also gets into the condition such as infiltration appears in the moisture easily of instrument simultaneously.
The utility model provides a following technical scheme: the utility model provides a sealing mechanism for oil field instrument and meter, includes mount, sealed cowling, fixing bolt and instrument and meter body, the bottom of sealed cowling both sides all is equipped with fixed ear, the bottom of fixed ear is equipped with rubber protrudingly, top movable sleeve between the both sides wall of sealed cowling inner chamber is equipped with the lead screw, the one end of lead screw extends to the outside and the fixedly connected with knob of sealed cowling, the fixed cover in bottom between the both sides wall of sealed cowling inner chamber is equipped with the bracing piece, both sides movable sleeve between lead screw and the bracing piece is equipped with symmetrical clamping mechanism.
Preferably, a clamping groove is formed in the middle of an inner cavity of the clamping mechanism, a spring is fixedly connected to the inner wall of the clamping groove, a clamping plate is fixedly connected to one end of the spring, a flexible pad is arranged on one side, far away from the spring, of the clamping plate, and the instrument body is located between the two flexible pads of the two clamping mechanisms.
Preferably, the sealing cover is fixed on the fixing frame by a fixing bolt penetrating through the fixing lug.
Preferably, the top of the clamping mechanism is in threaded sleeve joint with the screw rod, and the bottom of the clamping mechanism is movably sleeved with the supporting rod.
Preferably, the clamping plate and the flexible pad are movably sleeved inside the clamping groove.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this a sealing mechanism for oil field instrument, through the outside at instrument sets up the sealed cowling, can carry out waterproof sealing to instrument, effectively avoid dust, sleet etc. to instrument's influence, and simultaneously, this device utilizes a plurality of rubber of the fixed ear bottom of sealed cowling protruding, carries out waterproof sealing between sealed cowling and the mount to further improve the sealed effect of sealed cowling to instrument.
2. This a sealing mechanism for oil field instrument and meter, it rotates to drive the lead screw through rotating the knob, utilize the support and the spacing of bracing piece, drive two latch mechanism relative motion, thereby can carry out the joint to instrument and meter and fix, realize instrument and meter and sealed cowling's fixed, high durability and convenient installation, be favorable to the dismantlement and the maintenance work in instrument and meter later stage, and utilize the inside spring of latch mechanism, the cooperation of latch plate and flexible pad, can carry out elasticity joint to instrument and meter fixed, thereby when guaranteeing the fastening of instrument and meter joint, avoid latch mechanism and instrument and meter rigid contact and cause the instrument and meter damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the structure of the present invention.
In the figure: 1. a fixed mount; 2. a sealing cover; 3. fixing the bolt; 4. fixing the ear; 5. a rubber protrusion; 6. a screw rod; 7. a knob; 8. a support bar; 9. a clamping mechanism; 10. a card slot; 11. a spring; 12. a clamping and connecting plate; 13. a flexible pad; 14. an instrument body.
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 sealing mechanism for oilfield instruments and meters comprises a fixed frame 1, a sealing cover 2, a fixing bolt 3 and an instrument and meter body 14, wherein the sealing cover 2 is fixed on the fixed frame 1 by the fixing bolt 3 penetrating through a fixing lug 4, the front surface of the sealing cover 2 is made of transparent material, so that a worker can conveniently watch data displayed on the instrument and meter body 14, the device can perform waterproof sealing on the instrument and meter body 14 by arranging the sealing cover 2 outside the instrument and meter body 14, thereby effectively avoiding the influence of dust, rain, snow and the like on the instrument and meter body 14, and simultaneously, the device performs waterproof sealing between the sealing cover 2 and the fixed frame 1 by using a plurality of rubber protrusions 5 at the bottom of the fixing lug 4 of the sealing cover 2, thereby further improving the sealing effect of the sealing cover 2 on the instrument and meter body 14, the fixing lugs 4 are arranged at the bottoms of both sides of the sealing cover 2, the bottom of the fixed lug 4 is provided with a rubber bulge 5, the top between the two side walls of the inner cavity of the sealing cover 2 is movably sleeved with a screw rod 6, one end of the screw rod 6 extends to the outside of the sealing cover 2 and is fixedly connected with a knob 7, the device drives the screw rod 6 to rotate by rotating the knob 7, and drives two clamping mechanisms 9 to move relatively by utilizing the support and the limit of a support rod 8, so that the clamping mechanisms 9 are used for clamping and fixing the instrument body 14, further the instrument body 14 and the sealing cover 2 are fixed, the convenience of installation of the instrument body 14 is improved, the subsequent disassembly and maintenance work is also facilitated, the bottom between the two side walls of the inner cavity of the sealing cover 2 is fixedly sleeved with the support rod 8, the two sides between the screw rod 6 and the support rod 8 are movably sleeved with symmetrical clamping mechanisms 9, and the top of the clamping mechanisms 9 is in, the bottom of the clamping mechanism 9 is movably sleeved with the support rod 8, the middle of the inner cavity of the clamping mechanism 9 is provided with a clamping groove 10, the inner wall of the clamping groove 10 is fixedly connected with a spring 11, the clamping between the clamping plate 12 and the instrument body 14 is converted from rigid clamping into elastic clamping by the spring 11, so that the clamping stability of the clamping plate 12 to the instrument body 14 is ensured, meanwhile, a certain buffer protection effect is also exerted on the instrument body 14, one end of the spring 11 is fixedly connected with the clamping plate 12, the clamping plate 12 and the flexible pad 13 are movably sleeved in the clamping groove 10, the side surface of the flexible pad 13 close to the instrument body 14 is provided with a rubber bulge, thereby the flexible pad 13 is utilized to avoid the rigid contact extrusion of the clamping plate 12 and the instrument body 14, so as to play a protection role on the instrument body 14, and simultaneously, the friction force between the flexible pad and the instrument body 14 is increased, play skid-proof effect to the card to instrument and meter body 14 is fixed more firm, and one side that spring 11 was kept away from to joint board 12 is equipped with flexible pad 13, and instrument and meter body 14 is located between two flexible pads 13 of two latch mechanisms 9.
The working principle is as follows: firstly, before the installation, place in the sealed cowling 2 from the bottom of sealed cowling 2 with instrument and meter body 14, then, rotate knob 7, drive lead screw 6 and rotate, utilize the support and the spacing of bracing piece 8, drive two latch mechanism 9 relative motion to it is fixed to utilize latch mechanism 9 to carry out the joint to instrument and meter body 14, and at last, utilize fixing bolt 3 to pass the fixed ear 4 of sealed cowling 2 both sides, processing sealed cowling 2 fastening on mount 1, can.
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 sealing mechanism for oil field instrument and meter, includes mount (1), sealed cowling (2), fixing bolt (3) and instrument and meter body (14), its characterized in that: the bottom of sealed cowling (2) both sides all is equipped with fixed ear (4), the bottom of fixed ear (4) is equipped with rubber protrudingly (5), top movable sleeve between the both sides wall of sealed cowling (2) inner chamber is equipped with lead screw (6), the one end of lead screw (6) extends to the outside and the fixedly connected with knob (7) of sealed cowling (2), the fixed cover in bottom between the both sides wall of sealed cowling (2) inner chamber is equipped with bracing piece (8), both sides movable sleeve between lead screw (6) and bracing piece (8) is equipped with symmetrical clamping mechanism (9).
2. The sealing mechanism for oilfield instruments of claim 1, wherein: draw-in groove (10) have been seted up at the middle part of clamping mechanism (9) inner chamber, fixedly connected with spring (11) on the inner wall of draw-in groove (10), one end fixedly connected with joint board (12) of spring (11), one side that spring (11) were kept away from in joint board (12) is equipped with flexible pad (13), instrument and meter body (14) are located between two flexible pads (13) of two clamping mechanism (9).
3. The sealing mechanism for oilfield instruments of claim 1, wherein: the sealing cover (2) passes through the fixing lug (4) through the fixing bolt (3) and is fixed on the fixing frame (1).
4. The sealing mechanism for oilfield instruments of claim 2, wherein: the top of the clamping mechanism (9) is in threaded sleeve joint with the screw rod (6), and the bottom of the clamping mechanism (9) is movably sleeve joint with the support rod (8).
5. The sealing mechanism for oilfield instruments of claim 2, wherein: the clamping plate (12) and the flexible pad (13) are movably sleeved inside the clamping groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662359.XU CN210725730U (en) | 2019-09-30 | 2019-09-30 | Sealing mechanism for oil field instruments and meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662359.XU CN210725730U (en) | 2019-09-30 | 2019-09-30 | Sealing mechanism for oil field instruments and meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210725730U true CN210725730U (en) | 2020-06-09 |
Family
ID=70933834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921662359.XU Active CN210725730U (en) | 2019-09-30 | 2019-09-30 | Sealing mechanism for oil field instruments and meters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210725730U (en) |
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2019
- 2019-09-30 CN CN201921662359.XU patent/CN210725730U/en active Active
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