CN207472485U - A kind of small portable pressure gauge - Google Patents
A kind of small portable pressure gauge Download PDFInfo
- Publication number
- CN207472485U CN207472485U CN201721214828.2U CN201721214828U CN207472485U CN 207472485 U CN207472485 U CN 207472485U CN 201721214828 U CN201721214828 U CN 201721214828U CN 207472485 U CN207472485 U CN 207472485U
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- pressure gauge
- frame
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- rotation
- fixing
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Abstract
The utility model discloses a kind of small portable pressure gauges,Including protecting shell,Liquid crystal display and pressure gauge main body,The liquid crystal display is mounted on pressure gauge main center position,It socket-connects on the outside of the liquid crystal display with protection shell,Protection shell lower face lower limit is socketed with connection loop bar,The connection loop bar lower end is fixed with adjusting bracket,The adjusting bracket lower end is equipped with rotation screw rod,The rotation screw rod inner lower edge is equipped with fastening frame,The fastening frame front end is welded with rotation fixing bracket,The rotation fixing bracket front end is connected with connection sheath body,The connection sheath body center is equipped with cuttage grafting frame,The rotation screw rod lower end is welded with clamping frame,The clamping frame outer end is connected with connection shrapnel,The connection shrapnel inner end center is equipped with fixing clamp frame,The fixing clamp frame side is connected with fixing end.The utility model is small portable pressure gauge, and by the setting of clamping frame, help connects work.
Description
Technical field
The utility model is related to pressure gauge equipment technical field, specially a kind of small portable pressure gauge.
Background technology
There are two types of representation methods for pressure：A kind of is using the pressure represented by absolute vacuum as benchmark, referred to as absolute pressure；
Another kind is using the pressure represented by atmospheric pressure as benchmark, referred to as relative pressure, due to measured by most of pressure instrumentations
Pressure be all relative pressure, therefore relative pressure is also referred to as meter pressure, when absolute pressure is less than atmospheric pressure, in used vessel
Absolute pressure represents that referred to as " vacuum degree ", but small portable pressure gauge exists at present less than the numerical value of an atmospheric pressure
Problems with：
First, in the presence of the phenomenon that being not easy to carry out portable work, certain inconvenience can be caused, second is that work can not be adjusted
Make, need to be improved.
Utility model content
The purpose of this utility model is to provide a kind of small portable pressure gauge, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：A kind of small portable pressure gauge, including protecting
Shell, liquid crystal display and pressure gauge main body are protected, the liquid crystal display is mounted on pressure gauge main center position, the liquid crystal
It socket-connects on the outside of display screen with protection shell, protection shell lower face lower limit is socketed with connection loop bar, the connector sleeve
Bar lower end is fixed with adjusting bracket, and the adjusting bracket lower end is equipped with rotation screw rod, and the rotation screw rod inner lower edge is equipped with fastening
Frame, the fastening frame front end are welded with rotation fixing bracket, and the rotation fixing bracket front end is connected with connection sheath body, the company
Logical sheath body center is equipped with cuttage grafting frame, and the rotation screw rod lower end is welded with clamping frame, and the clamping frame outer end is connected with company
Shrapnel is connect, the connection shrapnel inner end center is equipped with fixing clamp frame, and the fixing clamp frame side is connected with fixing end, institute
It states fixing clamp frame and is connected with the first clamping piece and the second clamping piece, and the first clamping piece and the second clamping away from one end of fixing end
Piece is connected with fixing end.
Preferably, the cuttage grafting frame is set with connection sheath body using identical height.
Preferably, it is equipped with screw thread on the outside of the rotation fixing bracket.
Preferably, the first clamping piece and the second clamping piece are set using metal material.
Preferably, the first clamping piece and the second clamping V-shaped angular distribution of piece.
Preferably, the rotation screw rod is mutually fixed by fastening frame and pressure gauge main body.
Compared with prior art, the beneficial effects of the utility model are：
(1) shrapnel being connected by installation, the first clamping piece and the second clamping piece of connection shrapnel inner end are designed using V-type,
Shrapnel is connected by pressing so that the first clamping piece and the second clamping piece stretch, and realize the clamping work of outer end, and first
The rear end of clamping piece and the second clamping piece is connected with fixing end, realizes the fixation work of rear end face.
(2) screw rod is rotated by installation, the fastening frame of rotation screw rod inner end realizes the connection work of upper end, lower end connection
There is rotation fixing bracket, user drives the support bracket fastened screw thread of rotation to be rotated by rotation pressure table main body so that into
The fixation work of row inner end, and the cuttage grafting frame of rear end with connect sheath body realize outer end clamping work.
(3) loop bar is connected by installation, realizes the connection with protection shell, while can be real by being rotatablely connected loop bar
The disengaging work of loop bar is now connected, facilitates the service work for carrying out pressure gauge main body, the clamping frame of bottom end realizes the clamping of lower end
Work so that connection enhanced convenience, while pressure gauge main body is set using light material.
Description of the drawings
Fig. 1 is the utility model agent structure schematic diagram；
Fig. 2 connects elastic piece structure schematic diagram for the utility model；
Fig. 3 rotates screw-rod structure schematic diagram for the utility model.
In figure：1- protects shell；2- liquid crystal displays；3- adjusting brackets；4- connection shrapnels；5- clamping frames；6- rotates spiral shell
Bar；7- connection loop bars；8- pressure gauge main bodys；9- first is clamped piece；10- second is clamped piece；11- fixing ends；12- fixing clamp frames；
13- fastening frames；14- rotates fixing bracket；15- cuttage grafting frames；16- connects sheath body.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of small portable pressure gauge, including protection
Shell 1, liquid crystal display 2 and pressure gauge main body 8, liquid crystal display 2 are mounted on 8 center of pressure gauge main body, liquid crystal display
2 outside of screen socket-connects with protection shell 1, and protection 1 lower face lower limit of shell is socketed with connection loop bar 7, and 7 lower end of connection loop bar is consolidated
Surely there is adjusting bracket 3,3 lower end of adjusting bracket is equipped with rotation screw rod 6, and rotation 6 inner lower edge of screw rod is equipped with fastening frame 13, fastening frame 13
Front end is welded with rotation fixing bracket 14, and 14 front end of rotation fixing bracket is connected with connection sheath body 16, connects 16 centre bit of sheath body
Cuttage grafting frame 15 has been installed, screw rod 6 is rotated by installation, the fastening frame 13 of 6 inner end of rotation screw rod realizes the connection work of upper end,
Lower end is connected with rotation fixing bracket 14, user by rotation pressure table main body 8, drive the screw thread of rotation fixing bracket 14 into
Row rotation so that carry out the fixation work of inner end, and the cuttage grafting frame 15 of rear end and the clamping work for connecting the realization of sheath body 16 outer end,
6 lower end of rotation screw rod is welded with clamping frame 5, and 5 outer end of clamping frame is connected with connection shrapnel 4,4 inner end center of connection shrapnel peace
Equipped with fixing clamp frame 12,12 side of fixing clamp frame is connected with fixing end 11, and fixing clamp frame 12 is connected away from one end of fixing end 11
There are the first clamping piece 9 and the second clamping piece 10, and the first clamping piece 9 and second is clamped piece 10 and is connected with fixing end 11.
The height identical with connection 16 use of sheath body of cuttage grafting frame 15 is set, and rotates and screw thread is equipped on the outside of fixing bracket 14, and first
It being clamped piece 9 and second and is clamped piece 10 using metal material setting, the first clamping piece 9 and second is clamped 10 V-shaped angular distribution of piece,
Rotation screw rod 6 is fixed by fastening frame 13 and 8 phase of pressure gauge main body, and loop bar 7 is connected by installation, is realized and protection shell 1
Connection, while can realize the disengaging work of connection loop bar 7 by being rotatablely connected loop bar 7, facilitate and carry out pressure gauge main body 8
Service work, the clamping frame 5 of bottom end realize the clamping work of lower end so that connection enhanced convenience, while pressure gauge main body 8 is adopted
It is set with light material.
Operation principle：When needing work, shrapnel 4, the first clamping 9 He of piece of 4 inner end of connection shrapnel are connected by installation
Second clamping piece 10 is designed using V-type, and shrapnel 4 is connected by pressing so that the first clamping piece 9 and second is clamped piece 10 and is stretched
Contracting realizes the clamping work of outer end, and the rear end of the first clamping clamping piece 10 of piece 9 and second is connected with fixing end 11, after realization
The fixation work of end face rotates screw rod 6 by installation, and the fastening frame 13 of 6 inner end of rotation screw rod realizes the connection work of upper end,
Lower end is connected with rotation fixing bracket 14, user by rotation pressure table main body 8, drive the screw thread of rotation fixing bracket 14 into
Row rotation so that carry out the fixation work of inner end, and the cuttage grafting frame 15 of rear end and the clamping work for connecting the realization of sheath body 16 outer end
Make, loop bar 7 is connected by installation, realize the connection with protection shell 1, while can realize connection by being rotatablely connected loop bar 7
The disengaging work of loop bar 7, facilitates the service work for carrying out pressure gauge main body 8, and the clamping frame 5 of bottom end realizes the clamping work of lower end
Make so that connection enhanced convenience, while pressure gauge main body 8 is set using light material, completes work.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of small portable pressure gauge, special including protection shell (1), liquid crystal display (2) and pressure gauge main body (8)
Sign is：The liquid crystal display (2) is on the outside of pressure gauge main body (8) center, the liquid crystal display (2) with protecting
Shield shell (1) socket-connects, and protection shell (1) lower face lower limit is socketed with connection loop bar (7), the connection loop bar (7)
Lower end is fixed with adjusting bracket (3), and adjusting bracket (3) lower end is equipped with rotation screw rod (6), described rotation screw rod (6) inner lower edge
Fastening frame (13) is installed, fastening frame (13) front end is welded with rotation fixing bracket (14), the rotation fixing bracket
(14) front end is connected with connection sheath body (16), and described connection sheath body (16) center is equipped with cuttage grafting frame (15), the rotation spiral shell
Bar (6) lower end is welded with clamping frame (5), and clamping frame (5) outer end is connected with connection shrapnel (4), and the connection shrapnel (4) is interior
End center is equipped with fixing clamp frame (12), and fixing clamp frame (12) side is connected with fixing end (11), the fixing card
Frame (12) is connected with the first clamping piece (9) and the second clamping piece (10), and the first clamping piece (9) away from one end of fixing end (11)
It is connected with the second clamping piece (10) with fixing end (11).
2. a kind of small portable pressure gauge according to claim 1, it is characterised in that：The cuttage grafting frame (15) is with connecting
Sheath body (16) is set using identical height.
3. a kind of small portable pressure gauge according to claim 1, it is characterised in that：The rotation fixing bracket (14)
Outside is equipped with screw thread.
4. a kind of small portable pressure gauge according to claim 1, it is characterised in that：It is described first clamping piece (9) and
Second clamping piece (10) is set using metal material.
5. a kind of small portable pressure gauge according to claim 1, it is characterised in that：It is described first clamping piece (9) with
Second clamping piece (10) V-shaped angular distribution.
6. a kind of small portable pressure gauge according to claim 1, it is characterised in that：The rotation screw rod (6) passes through
Fastening frame (13) is mutually fixed with pressure gauge main body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214828.2U CN207472485U (en) | 2017-09-21 | 2017-09-21 | A kind of small portable pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214828.2U CN207472485U (en) | 2017-09-21 | 2017-09-21 | A kind of small portable pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472485U true CN207472485U (en) | 2018-06-08 |
Family
ID=62269644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214828.2U Active CN207472485U (en) | 2017-09-21 | 2017-09-21 | A kind of small portable pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721465A (en) * | 2019-03-21 | 2020-09-29 | 上海时滨电子科技有限公司 | Pressure instrument convenient for connecting joint |
-
2017
- 2017-09-21 CN CN201721214828.2U patent/CN207472485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721465A (en) * | 2019-03-21 | 2020-09-29 | 上海时滨电子科技有限公司 | Pressure instrument convenient for connecting joint |
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