CN204214593U - Pressure ga(u)ge damper - Google Patents
Pressure ga(u)ge damper Download PDFInfo
- Publication number
- CN204214593U CN204214593U CN201420778266.4U CN201420778266U CN204214593U CN 204214593 U CN204214593 U CN 204214593U CN 201420778266 U CN201420778266 U CN 201420778266U CN 204214593 U CN204214593 U CN 204214593U
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- China
- Prior art keywords
- top connection
- lower sub
- internal thread
- damper
- pressure
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Abstract
The utility model discloses a kind of pressure ga(u)ge damper, comprise top connection that outer end is connected with tensimeter, lower sub that outer end is connected with fluid line and carry oily hemisphere between top connection and lower sub, top connection and lower sub are isolated into an independently cavity and one independently passage by described year oily hemisphere, in the cavity of described top connection, be injected with hydraulic oil, the passage being positioned at described lower sub is connected with described fluid line.Above-mentioned pressure ga(u)ge damper can buffer fluid to manometric pressure.
Description
Technical field
The utility model relates to a kind of impact damper, particularly a kind of pressure ga(u)ge damper.
Background technology
In a lot of fields, often can use the pressure that tensimeter goes test fluid, so, tensimeter must directly and fluid contact the pressure of fluid just can be detected, and fluid is owing to being flowing, and it is probably because pressure jump causes tensimeter to damage.Therefore, this pressure can be cushioned in the urgent need to one, protect manometric impact damper.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of can the pressure ga(u)ge damper of buffer fluid pressure.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of pressure ga(u)ge damper, comprise top connection that outer end is connected with tensimeter, lower sub that outer end is connected with fluid line and carry oily hemisphere between top connection and lower sub, top connection and lower sub are isolated into an independently cavity and one independently passage by described year oily hemisphere, in the cavity of described top connection, be injected with hydraulic oil, the passage being positioned at described lower sub is connected with described fluid line.
Further, the cross section of described lower sub is in " convex " shape, and described independently passage is arranged in the nose portion of described lower sub; Offer the first internal thread hole of one and described top connection threaded engagement in the sunken bottom part of lower sub, continue to offer one for the accommodating described half-arc groove carrying oily hemisphere to nose portion at the bottom of the hole of described first internal thread hole.
Further, the maximum gauge of described half-arc groove is less than the diameter of described first internal thread hole, between at the bottom of the hole on the two side channel tops and described first internal thread hole that make half-arc groove, form two placement tables; Two ends of described half-arc groove are respectively equipped with the rest block coordinated with two placement tables, and the bottom surface of two rest block is inconsistent with the end face of two placement tables respectively.
Further, the cross section of described top connection is in " convex " shape, the outer wall of its sunken bottom is provided with external thread for making top connection and lower sub threaded engagement, its convex top portion is provided with one second internal thread hole, and described tensimeter has the internal thread hole threaded engagement of externally threaded coupling shaft and described top connection by one.
Further, described independently cavity is opened in the sunken bottom part of described top connection, and this independently cavity be communicated with described second internal thread hole by a connection channel.
Pressure ga(u)ge damper of the present utility model; its one end is directly communicated with fluid line, and the other end is connected with tensimeter, and it carries oily hemisphere owing to being provided with in centre; to alleviate the fluid of this pressure ga(u)ge damper of inflow to manometric direct to relay, protect tensimeter.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model pressure ga(u)ge damper one embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
First, before embodiment is described, be necessary that some terms to occurring make an explanation herein.Such as:
Use the term such as " first ", " second " to describe various element if occur herein, but these elements should not limited by these terms.These terms are only used for differentiation element and another element.Therefore, " first " element also can be called as " second " element and not depart from instruction of the present utility model.
In addition, should be understood that, when mentioning an element " connection " or " connection " to another element, it can directly connect or directly be connected to another element or also can there is intermediary element.On the contrary, when mentioning that an element " directly connection " or " directly connecting " are to another element, then there is not intermediary element.
The various terms occurred in this article are only not intended to conduct to restriction of the present utility model for describing the object of concrete embodiment.Unless context is clearly pointed out in addition, then singulative intention also comprises plural form.
" comprise " when using term in this manual and/or " including " time, these terms specify the existence of described feature, entirety, step, operation, element and/or parts, but also do not get rid of more than one other features, entirety, step, operation, element, the existence of parts and/or its group and/or additional.
About embodiment:
Refer to Fig. 1, Fig. 1 is the structural representation of the utility model pressure ga(u)ge damper one embodiment.The pressure ga(u)ge damper of the present embodiment, comprise top connection 1 that outer end is connected with tensimeter, lower sub 2 that outer end is connected with fluid line and carry oily hemisphere 3 between top connection 1 and lower sub 2, top connection 1 and lower sub 2 are isolated into an independently cavity 11 and one independently passage 21 by described year oily hemisphere 3, in the cavity 11 of described top connection 1, be injected with hydraulic oil, the passage 21 being positioned at described lower sub 2 is connected with described fluid line.Particularly:
The cylindrical shell of described lower sub 2 in one " convex " shape, its cross section is roughly in " convex " shape, and described passage 21 is arranged in the nose portion of described lower sub 2; Offer the first internal thread hole 22 of one and described top connection 1 threaded engagement in the sunken bottom part of lower sub 2, continue to offer one for the accommodating described half-arc groove 23 carrying oily hemisphere 3 to nose portion at the bottom of the hole of described first internal thread hole 22.The maximum gauge of described half-arc groove 23 is less than the diameter of described first internal thread hole 22, between making at the bottom of the hole of two side channel tops of half-arc groove 23 and described first internal thread hole 22, form two placement tables 24; The bottom surface two ends of described year oily hemisphere 3 being respectively equipped with rest block 31, two rest block 31 coordinated with two placement tables 24 is inconsistent with the end face of two placement tables respectively.More specifically:
Lower sub 2 in the present embodiment is made up of the cylinder of five sections, the external diameter of first paragraph cylinder 251 is less than the external diameter of second segment cylinder 252, the external diameter of second segment cylinder 252 is less than the external diameter of the 3rd section of cylinder 253, the external diameter of the 3rd section of cylinder 253 is less than the external diameter of the 4th section of cylinder 254, the 4th section of cylinder 254 external diameter be less than the external diameter of the 5th section of cylinder 255.Described independently passage 21 is offered by the outer end of first paragraph cylinder 251, it axially runs through first paragraph cylinder 251, second segment cylinder 252, the 3rd section of cylinder 253 successively, described independently passage 21 also extend to the direction of the 4th section of cylinder 254 and described in making independently the inner end of passage 21 be positioned at the 4th section of cylinder 254 near one end of the 3rd section of cylinder 253.
Described first internal thread hole 22 is offered to inner end towards the end face of top connection 1 by the 5th section of cylinder 255, and the degree of depth of described first internal thread hole 22 is slightly less than the axial length of the 5th section of cylinder 255.Described half-arc groove 23 is offered from the bottom of described hole to the direction of the 4th section of cylinder 254, the bottom land of described half-arc groove 23 is connected with the inner end of described independently passage 21, and the air line distance between two side channel tops of described semicircle board slot 23 is less than the diameter at the bottom of described hole, therefore, make at the bottom of two side channel tops and hole, form above-mentioned two placement tables 24.
The cylindrical shell of described top connection 1 in one " convex " shape, cross section in " convex " shape, the outer wall of its sunken bottom is provided with external thread for making top connection 1 and lower sub 2 threaded engagement, its convex top portion is provided with one second internal thread hole 12, and described tensimeter has the second internal thread hole 12 threaded engagement of externally threaded coupling shaft and described top connection 1 by one.Described independently cavity 11 is opened in the sunken bottom part of described top connection 1, and this independently cavity 11 be communicated with described second internal thread hole 12 by a connection channel 13.More specifically:
Described top connection 1 is made up of the cylinder of three sections, the external diameter of its first paragraph cylinder 141 is less than the external diameter of second segment cylinder 142, the external diameter of its second segment cylinder 142 is greater than the external diameter of the 3rd section of cylinder 143, and the external diameter of its 3rd section of cylinder 143 is greater than the external diameter of first paragraph cylinder 141.Described second threaded hole is offered to the inner end of first paragraph cylinder 141 by the outer face of first paragraph cylinder 141, described independently cavity 11 is offered towards second segment cylinder 142 towards one end of lower sub 2 by the 3rd section of cylinder 143, described 3rd section of cylinder 143 protrudes from the boss-shaped of described second segment cylinder 142 in one, and the outer peripheral face of the 3rd section of cylinder 143 and the inner end of second segment cylinder 142 be the medial surface of oily hemisphere 3 and top end face snap fit with described year respectively.
Pressure ga(u)ge damper of the present utility model; described independently passage 21 is connected with fluid line; fluid is poured into half-arc groove 23 through fluid line, independently passage 21; to described year, oily spheroid applied pressure to the fluid poured into; carry oily spheroid be out of shape because of applying power and press hydraulic oil, hydraulic oil transfers the pressure to tensimeter, so; manometric change is slowly, achieves like this manometric protection.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a pressure ga(u)ge damper, it is characterized in that: comprise top connection that outer end is connected with tensimeter, lower sub that outer end is connected with fluid line and carry oily hemisphere between top connection and lower sub, top connection and lower sub are isolated into an independently cavity and one independently passage by described year oily hemisphere, in the cavity of described top connection, be injected with hydraulic oil, the passage being positioned at described lower sub is connected with described fluid line.
2. pressure ga(u)ge damper as claimed in claim 1, is characterized in that: the cross section of described lower sub is in " convex " shape, and described independently passage is arranged in the nose portion of described lower sub; Offer the first internal thread hole of one and described top connection threaded engagement in the sunken bottom part of lower sub, continue to offer one for the accommodating described half-arc groove carrying oily hemisphere to nose portion at the bottom of the hole of described first internal thread hole.
3. pressure ga(u)ge damper as claimed in claim 2, is characterized in that: the maximum gauge of described half-arc groove is less than the diameter of described first internal thread hole, between at the bottom of the hole on the two side channel tops and described first internal thread hole that make half-arc groove, forms two placement tables; Two ends of described half-arc groove are respectively equipped with the rest block coordinated with two placement tables, and the bottom surface of two rest block is inconsistent with the end face of two placement tables respectively.
4. pressure ga(u)ge damper as claimed in claim 3, it is characterized in that: the cross section of described top connection is in " convex " shape, the outer wall of its sunken bottom is provided with external thread for making top connection and lower sub threaded engagement, its convex top portion is provided with one second internal thread hole, and described tensimeter has the internal thread hole threaded engagement of externally threaded coupling shaft and described top connection by one.
5. pressure ga(u)ge damper as claimed in claim 4, is characterized in that: described independently cavity is opened in the sunken bottom part of described top connection, and this independently cavity be communicated with described second internal thread hole by a connection channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778266.4U CN204214593U (en) | 2014-12-11 | 2014-12-11 | Pressure ga(u)ge damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778266.4U CN204214593U (en) | 2014-12-11 | 2014-12-11 | Pressure ga(u)ge damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214593U true CN204214593U (en) | 2015-03-18 |
Family
ID=52983258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420778266.4U Expired - Fee Related CN204214593U (en) | 2014-12-11 | 2014-12-11 | Pressure ga(u)ge damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214593U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692857A (en) * | 2018-03-29 | 2018-10-23 | 安徽省天虹绿洲环保科技有限公司 | A kind of separator tube for pressure gauge |
| CN109323793A (en) * | 2018-11-16 | 2019-02-12 | 重庆宗星机械有限责任公司 | A kind of fluid survey pressure pressure ga(u)ge damper |
| CN110702300A (en) * | 2019-10-17 | 2020-01-17 | 山东钢铁集团日照有限公司 | Pressure transmission device based on extensible flexible material and working method |
| CN113567041A (en) * | 2021-08-25 | 2021-10-29 | 深圳市艾米电子有限公司 | Anti-freezing damage structure for water pressure transmitter and water pressure transmitter |
-
2014
- 2014-12-11 CN CN201420778266.4U patent/CN204214593U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692857A (en) * | 2018-03-29 | 2018-10-23 | 安徽省天虹绿洲环保科技有限公司 | A kind of separator tube for pressure gauge |
| CN109323793A (en) * | 2018-11-16 | 2019-02-12 | 重庆宗星机械有限责任公司 | A kind of fluid survey pressure pressure ga(u)ge damper |
| CN109323793B (en) * | 2018-11-16 | 2024-03-05 | 重庆宗星机械有限责任公司 | Pressure gauge buffer for fluid pressure measurement |
| CN110702300A (en) * | 2019-10-17 | 2020-01-17 | 山东钢铁集团日照有限公司 | Pressure transmission device based on extensible flexible material and working method |
| CN113567041A (en) * | 2021-08-25 | 2021-10-29 | 深圳市艾米电子有限公司 | Anti-freezing damage structure for water pressure transmitter and water pressure transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171211 |