CN209802583U - Pressure gauge with protection structure - Google Patents
Pressure gauge with protection structure Download PDFInfo
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- CN209802583U CN209802583U CN201920846669.0U CN201920846669U CN209802583U CN 209802583 U CN209802583 U CN 209802583U CN 201920846669 U CN201920846669 U CN 201920846669U CN 209802583 U CN209802583 U CN 209802583U
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Abstract
The utility model discloses a pressure gauge with a protection structure, which belongs to the technical field of pressure gauge protection, and comprises a pressure gauge body and a fixed block, wherein scales and pointers are arranged in the pressure gauge body, a layer of elastic protection frame is wrapped outside the pressure gauge body, a plurality of groups of elastic balls are arranged between the elastic protection frame and the pressure gauge body, the lower end of the pressure gauge body is fixedly connected with a joint, the upper end of the fixed block is provided with a circular groove, the joint is arranged in the circular groove, the outer side wall of the joint is provided with a plurality of groups of limit holes, a protection mechanism is sleeved outside the joint, the lower end of the circular groove is provided with a through hole, a screw pipe is arranged in the through hole, the pressure gauge body can generate recoil force when being impacted by external force through the elastic protection frame and the elastic balls, the pressure gauge is not easy, through threaded connection convenient to detach installation, damping spring can carry out shock attenuation protection to the impulsive force in arbitrary direction simultaneously.
Description
Technical Field
The utility model relates to a manometer protection technical field specifically is a manometer with protective structure.
Background
Pressure gauges (pressure gauge) are instruments that measure and indicate pressures above ambient pressure, which are very common, using elastic elements as sensors, and are used in almost all fields of industrial processes and scientific research. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. Especially in the industrial process control and technical measurement process, the mechanical pressure gauge is more and more widely applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge.
The pressure gauge transmits pressure deformation to the pointer through elastic deformation of sensitive elements (Bourdon tube, bellows and bellows) in the gauge and a conversion mechanism of a movement in the gauge, so that the pointer rotates to display the pressure. The pressure gauge consists of a connector, a spring tube and a core. The pressure gauge is mainly welded by lead-zinc welding, silver welding, argon arc welding, special welding and the like, and a clarinet of the instrument normally works for 10 ten thousand times. The working principle is that the spring tube deforms, and the machine core (the sector gear and the central gear work) drives the pointer to display the measured medium pressure on the scale of the panel.
the pressure digital display meter commonly used at present only has the function of observing and measuring pressure, and has little protection function on the pressure digital display meter, so that the pressure digital display meter is extremely easy to be damaged by external force and is frequently replaced; the existing pressure gauge is generally fragile and can be easily damaged when being collided with other hard objects, the protection measures for the pressure gauge in the prior art are not in place, and after the pressure gauge is damaged or collided, the pressure detection of the pressure gauge is not accurate, so that large errors are generated, and some experimental results are influenced.
Based on this, the utility model designs a manometer with protection architecture to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure gauge with a protection structure, which aims to solve the problems that the prior commonly used pressure digital display gauge in the background art only has the function of observing and measuring pressure, and has few protection functions on the pressure digital display gauge, so that the pressure digital display gauge is extremely easy to be damaged by external force and is frequently replaced; the existing pressure gauge is generally fragile and can be easily damaged when being collided with other hard objects, the protection measures for the pressure gauge in the prior art are not in place, and after the pressure gauge is damaged or collided, the pressure measurement of the pressure gauge is not accurate, so that large errors are generated, and some experimental results are influenced.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure gauge with a protection structure comprises a pressure gauge body and a fixed block, wherein scales and a pointer are arranged in the pressure gauge body, the outer side of the pressure gauge body is wrapped with a layer of elastic protection frame, a plurality of groups of elastic balls are arranged between the elastic protection frame and the pressure gauge body, the lower end of the pressure gauge body is fixedly connected with a joint, the upper end of the fixed block is provided with a circular groove, the joint is arranged in the circular groove, the outer side wall of the joint is provided with a plurality of groups of limiting holes, the outer side of the joint is sleeved with a protection mechanism, the protection mechanism comprises two groups of semicircular limiting rings and fixing rings, the inner side ends of the limiting rings are fixedly connected with a plurality of groups of limiting blocks matched with the limiting holes, fixedly connected with multiunit damping spring between spacing ring and the solid fixed ring, the through-hole has been seted up to the circular slot lower extreme, be equipped with the solenoid in the through-hole, solenoid threaded connection is in the joint inside wall.
Preferably, the elastic protection frame is located at the upper end of the display disc of the pressure gauge body and is of a transparent structure.
Preferably, the fixed block is located the circular slot and is connected with the mounting through the pivot rotation all around, screw hole mutually supporting is all seted up to mounting and solid fixed ring upper end.
Preferably, the diameter of the circular groove is equal to the diameter of the two groups of fixing rings, and the height of the circular groove is equal to the height of the two groups of fixing rings.
Preferably, the inner wall of the joint is provided with threads, and a sealing gasket is arranged between the joint and the connecting end of the solenoid.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an elasticity protection frame and elastic ball can produce recoil force when receiving external force striking, make the manometer not fragile, wrap up the manometer body simultaneously, the protection manometer body is not damaged to the life of extension manometer, it is further, protection machanism can fix the manometer body, through threaded connection convenient to detach installation, damping spring can carry out shock attenuation protection to the ascending impulsive force of arbitrary side simultaneously, the safety of manometer body has been protected, make it can not damage easily.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the protection mechanism of FIG. 1 according to the present invention;
Fig. 3 is a schematic view of the fixing block shown in fig. 1 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a pressure gauge body, 2-a fixed block, 3-a scale, 4-a pointer, 5-an elastic protection frame, 6-an elastic ball, 7-a joint, 8-a circular groove, 9-a limiting ring, 10-a fixed ring, 11-a limiting block, 12-a damping spring, 13-a through hole, 14-a solenoid, 15-a fixed piece and 16-a threaded hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pressure gauge with a protection structure comprises a pressure gauge body 1 and a fixed block 2, wherein scales 3 and a pointer 4 are arranged in the pressure gauge body 1, a layer of elastic protection frame 5 is wrapped outside the pressure gauge body 1, a plurality of groups of elastic balls 6 are arranged between the elastic protection frame 5 and the pressure gauge body 1, the lower end of the pressure gauge body 1 is fixedly connected with a joint 7, the upper end of the fixed block 2 is provided with a circular groove 8, the joint 7 is arranged in the circular groove 8, the outer side wall of the joint 7 is provided with a plurality of groups of limiting holes, a protection mechanism is sleeved outside the joint 7 and comprises two groups of semicircular limiting rings 9 and fixing rings 10, a plurality of groups of limiting blocks 11 mutually matched with the limiting holes are fixedly connected at the inner side ends of the limiting rings 9, a plurality of groups of damping springs 12 are fixedly connected between the limiting rings 9 and the fixing rings 10, a solenoid 14 is arranged in the through hole 13, and the solenoid 14 is in threaded connection with the inner side wall of the joint 7.
wherein, elastic protection frame 5 is located 1 display panel upper ends of manometer body and is the transparent construction, and the numerical value of pointer 4 directional scale 3 is observed to the transparent joint of accessible, is convenient for look over. The fixed block 2 is located all around the circular groove 8 and is connected with the mounting 15 through the pivot rotation, and mutually supporting screw hole 16 is all seted up to mounting 15 and solid fixed ring 10 upper end, through place protection machanism with connect 7 the outside, simultaneously with screw hole 16 in the mounting 15 corresponding with screw hole 16 on solid fixed ring 10, carry out fixed connection through fixing bolt, fix the position of manometer body 1. The diameter of the circular groove 8 is equal to the diameter of the two groups of fixing rings 10, so that the radian of the outer side of each fixing ring 10 is the same as the arc of the circular groove 8, the fixing rings are in full contact, and the fixing effect is enhanced. The height of the circular groove 8 is equal to the height of the two groups of fixing rings 10, so that the fixing piece 15 and the fixing rings 10 can be conveniently connected. Connect 7 inner walls to be equipped with the screw thread, threaded connection is stable and convenient to detach washs, is equipped with sealed the pad between joint 7 and the 14 links of solenoid, and the leakproofness in the reinforcing joint 7 makes 1 detection effect of manometer body better.
One specific application of this embodiment is: when in use, two groups of limiting rings 9 in the protection mechanism are respectively sleeved at two ends of the joint 7, limiting blocks on the limiting rings 9 correspond to limiting holes in the joint 7 in an opposite direction, the protection mechanism and the joint 7 are placed into the circular groove 8 together, at the moment, the outer side ends of two groups of fixing rings 10 can be in full contact with the inner wall of the circular groove 8, a fixing part 15 at the upper end of the fixing block 2 is connected with the specified ring 10 through a fixing bolt, further, a screw pipe 14 penetrates through the through hole 13 to be in threaded connection with the joint 7, when an object is hit to the pressure gauge body 1 in the use process, an elastic protection frame 5 and an elastic ball 6 at the outer side of the pressure gauge body 1 can be used for buffering to prevent the pressure gauge body 1 from being hit, further, when the object is hit to the pressure gauge body 1, the inclination of the pressure gauge body 1 can be driven to slow down the impact brought by the hit object, and a damping spring 12 in the protection mechanism can provide opposite elastic force, be used for making manometer body 1 reset, reinforcing shock attenuation effect, further, damping spring 12 locates around connecting 7, can carry out shock attenuation protection to arbitrary direction, has protected manometer body 1's safety, makes it can not damage easily.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a manometer with protection architecture, includes manometer body (1) and fixed block (2), its characterized in that: the pressure gauge is characterized in that scales (3) and pointers (4) are arranged in the pressure gauge body (1), one layer of elastic protection frame (5) is wrapped on the outer side of the pressure gauge body (1), a plurality of groups of elastic balls (6) are arranged between the elastic protection frame (5) and the pressure gauge body (1), a joint (7) is fixedly connected to the lower end of the pressure gauge body (1), a circular groove (8) is formed in the upper end of the fixed block (2), the joint (7) is arranged in the circular groove (8), a plurality of groups of limiting holes are formed in the outer side wall of the joint (7), a protection mechanism is sleeved on the outer side of the joint (7) and comprises two groups of semicircular limiting rings (9) and fixing rings (10), a plurality of groups of limiting blocks (11) matched with the limiting holes are fixedly connected to the inner side end of the limiting rings (9), and a plurality of groups of damping springs (12), through-hole (13) have been seted up to circular slot (8) lower extreme, be equipped with solenoid (14) in through-hole (13), solenoid (14) threaded connection is in joint (7) inside wall.
2. The pressure gauge with a protection structure according to claim 1, wherein: the elastic protection frame (5) is located at the upper end of the display disc of the pressure gauge body (1) and is of a transparent structure.
3. The pressure gauge with a protection structure according to claim 1, wherein: the fixed block (2) is located all around the circular groove (8) and is connected with a fixing piece (15) through rotating of a rotating shaft, and threaded holes (16) matched with each other are formed in the upper ends of the fixing piece (15) and the fixing ring (10).
4. The pressure gauge with a protection structure according to claim 1, wherein: the diameter of the circular groove (8) is equal to the diameter of the two groups of fixing rings (10), and the height of the circular groove (8) is equal to the height of the two groups of fixing rings (10).
5. The pressure gauge with a protection structure according to claim 1, wherein: the inner wall of the joint (7) is provided with threads, and a sealing gasket is arranged between the joint (7) and the connecting end of the solenoid (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846669.0U CN209802583U (en) | 2019-06-06 | 2019-06-06 | Pressure gauge with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920846669.0U CN209802583U (en) | 2019-06-06 | 2019-06-06 | Pressure gauge with protection structure |
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| Publication Number | Publication Date |
|---|---|
| CN209802583U true CN209802583U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920846669.0U Active CN209802583U (en) | 2019-06-06 | 2019-06-06 | Pressure gauge with protection structure |
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| CN (1) | CN209802583U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896169A (en) * | 2020-08-07 | 2020-11-06 | 金湖九州仪表有限公司 | Pressure gauge dial plate amplifying device |
| CN112665777A (en) * | 2020-11-18 | 2021-04-16 | 宁波职业技术学院 | Chemical industry control detecting instrument who possesses shock-absorbing function |
| CN113074863A (en) * | 2021-04-01 | 2021-07-06 | 区家文 | Pressure gauge protection device |
| CN114061794A (en) * | 2021-11-25 | 2022-02-18 | 安徽皖控自动化仪表有限公司 | Stainless steel pressure gauge that security performance is high |
-
2019
- 2019-06-06 CN CN201920846669.0U patent/CN209802583U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896169A (en) * | 2020-08-07 | 2020-11-06 | 金湖九州仪表有限公司 | Pressure gauge dial plate amplifying device |
| CN111896169B (en) * | 2020-08-07 | 2021-09-14 | 金湖九州仪表有限公司 | Pressure gauge dial plate amplifying device |
| CN112665777A (en) * | 2020-11-18 | 2021-04-16 | 宁波职业技术学院 | Chemical industry control detecting instrument who possesses shock-absorbing function |
| CN113074863A (en) * | 2021-04-01 | 2021-07-06 | 区家文 | Pressure gauge protection device |
| CN114061794A (en) * | 2021-11-25 | 2022-02-18 | 安徽皖控自动化仪表有限公司 | Stainless steel pressure gauge that security performance is high |
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