CN211278241U - Pressure gauge shell tightening device - Google Patents
Pressure gauge shell tightening device Download PDFInfo
- Publication number
- CN211278241U CN211278241U CN201921786369.4U CN201921786369U CN211278241U CN 211278241 U CN211278241 U CN 211278241U CN 201921786369 U CN201921786369 U CN 201921786369U CN 211278241 U CN211278241 U CN 211278241U
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- shaped
- arc
- cover ring
- mounting plate
- waist
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Abstract
The utility model relates to a pressure gauge tight meter case device, which comprises a mounting plate, an arc-shaped first cover ring, an arc-shaped second cover ring, an elastic part and an operating handle, wherein a first end part of the arc-shaped first cover ring is arranged on the mounting plate through a first rotating shaft in a hinged manner, a first end part of the arc-shaped second cover ring is arranged on the mounting plate through a second rotating shaft in a hinged manner, and a second end part of the arc-shaped second cover ring is arranged on the operating handle through a third rotating shaft in a hinged manner; one end of the operating handle is in tooth-shaped meshing fit connection with the outer peripheral surface of the second end close to the arc-shaped first cover ring; the middle part of the arc-shaped first cover ring is also provided with a first waist-shaped inclined hole; the middle part of the arc-shaped second cover ring is also provided with a second waist-shaped inclined hole. The pressure meter shell assembling device has the advantages of reasonable structural design, convenience in operation and use, high assembling efficiency of the pressure meter shell and the like, and can be used for operating the pressure meter shells with various radiuses during installation and disassembly.
Description
Technical Field
The utility model relates to a pressure watchcase installation technical field especially relates to a tight watchcase device of manometer.
Background
The watchcase to the manometer often needs install and dismantle with the help of fastening spanner in the installation, but when using this type of fastening spanner, because its structure size is great, has inconvenient operation, when simultaneously need dismantling the watchcase of different radiuses, need frequently adjust or change the spanner, has caused the inefficiency of installation and dismantlement. The utility model discloses just provide under this research background, aim at providing a tight watchcase device of manometer to overcome above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a tight watchcase device of manometer, it has that structural design is reasonable, operation convenient to use, advantages such as the assembly efficiency height of manometer case, can satisfy the operation use when installing and dismantling the manometer case to multiple radius.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pressure gauge shell tightening device comprises a mounting plate, an arc-shaped first cover ring, an arc-shaped second cover ring, an elastic piece and an operating handle, wherein a first end part of the arc-shaped first cover ring is hinged to the mounting plate through a first rotating shaft, a first end part of the arc-shaped second cover ring is hinged to the mounting plate through a second rotating shaft and is arranged opposite to the first end part of the arc-shaped first cover ring, and a second end part of the arc-shaped second cover ring is hinged to the operating handle through a third rotating shaft; one end of the elastic piece is fixedly arranged on the second end part of the arc-shaped first cover ring, and the other end of the elastic piece is fixedly arranged between the first end and the second end of the second cover ring; one end of the operating handle is in tooth-shaped meshing fit connection with the outer peripheral surface of the second end close to the arc-shaped first cover ring, and the other end of the operating handle is suspended in the air; a first waist-shaped inclined hole is formed in the middle of the arc-shaped first cover ring, and a first fixing pin fixedly connected with the mounting plate is arranged in the first waist-shaped inclined hole; a second waist-shaped inclined hole is formed in the middle of the arc-shaped second cover ring, and a second fixing pin fixedly connected with the mounting plate is arranged in the second waist-shaped inclined hole; the first rotating shaft, the second rotating shaft, the first waist-shaped inclined hole and the second waist-shaped inclined hole are symmetrically arranged on the central axis of the mounting plate.
As a further optimization of the scheme, a plurality of equally-spaced anti-skidding protrusions are arranged on the inner arc surfaces of the arc-shaped first cover ring and the arc-shaped second cover ring.
As a further optimization of the scheme, the operating handle is provided with a rubber sleeve, and the rubber sleeve is provided with anti-skid ribs.
As a further optimization of the scheme, the mounting plate is a circular mounting plate, and a circular through hole is formed in the center of the circular mounting plate.
As a further optimization of the scheme, the circular mounting plate is provided with an angle dial which is annularly distributed around the circular through hole; the elastic piece is a spring or a shrapnel.
Adopt the utility model discloses a tight watchcase device of manometer has following beneficial effect:
(1) structural design is reasonable, can make this device satisfy the operation use when installing and dismantling the pressure meter case to multiple radius through the setting of first waist type inclined hole, second waist type inclined hole, elastic component.
(2) The pressure meter shell can be prevented from slipping in the rotating process when the pressure meter shell is operated and rotated by arranging the anti-slip protrusions.
(3) The anti-skid convex patterns are arranged on the rubber sleeve, so that the user can operate the force to use, and the operation efficiency can be improved.
(4) Through the setting of circular through-hole, can conveniently observe and ensure the pressure meter case accurate positioning who treats the operation.
(5) The rotation angle of the wiping handle can be conveniently and accurately known by a user through the angle dial, so that the recording is convenient, and the over-screwing or unscrewing is prevented.
Drawings
Fig. 1 is a schematic view of the overlooking structure of the pressure gauge case tightening device of the present invention.
Figure 2 is the side view structure sketch map of the tight watchcase device of manometer of the utility model.
Detailed Description
The pressure gauge case tightening device of the present invention will be described in detail with reference to the accompanying drawings 1-2.
A pressure gauge shell tightening device comprises a mounting plate 1, an arc-shaped first cover ring 2, an arc-shaped second cover ring 3, an elastic piece 4 and an operating handle 5, wherein a first end part 6 of the arc-shaped first cover ring is arranged on the mounting plate in a hinged mode through a first rotating shaft 7, a first end part 8 of the arc-shaped second cover ring is arranged on the mounting plate in a hinged mode through a second rotating shaft 9 and is opposite to the first end part of the arc-shaped first cover ring, and a second end part 10 of the arc-shaped second cover ring is arranged on the operating handle in a hinged mode through a third rotating shaft 11; one end of the elastic piece is fixedly arranged on the second end part 12 of the arc-shaped first cover ring, and the other end of the elastic piece is fixedly arranged between the first end and the second end of the second cover ring; one end of the operating handle is in tooth-shaped meshing fit connection with the outer peripheral surface of the second end close to the arc-shaped first cover ring, and the other end of the operating handle is suspended in the air; a first waist-shaped inclined hole 13 is further formed in the middle of the arc-shaped first cover ring, and a first fixing pin 14 fixedly connected with the mounting plate is arranged in the first waist-shaped inclined hole; a second waist-shaped inclined hole 15 is further formed in the middle of the arc-shaped second cover ring, and a second fixing pin 16 fixedly connected with the mounting plate is arranged in the second waist-shaped inclined hole; the first rotating shaft, the second rotating shaft, the first waist-shaped inclined hole and the second waist-shaped inclined hole are symmetrically arranged on the central axis of the mounting plate. The inner arc surfaces of the arc-shaped first cover ring and the arc-shaped second cover ring are provided with a plurality of equally-spaced anti-skidding protrusions. The operating handle is provided with a rubber sleeve, and the rubber sleeve is provided with anti-skid convex lines. The mounting panel is circular mounting panel, the center of circular mounting panel is provided with circular through-hole. The circular mounting plate is provided with an angle dial which is annularly distributed around the circular through hole; the elastic piece is a spring or a shrapnel.
The embodiments described above are intended to facilitate one of ordinary skill in the art to understand and practice the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should understand that modifications and alterations made without departing from the scope of the present invention are within the protection scope of the present invention.
Claims (5)
1. A tight watchcase device of pressure gauge which characterized in that: the device comprises a mounting plate (1), an arc-shaped first cover ring (2), an arc-shaped second cover ring (3), an elastic piece (4) and an operating handle (5), wherein a first end part (6) of the arc-shaped first cover ring is hinged to the mounting plate through a first rotating shaft (7), a first end part (8) of the arc-shaped second cover ring is hinged to the mounting plate through a second rotating shaft (9) and is opposite to the first end part of the arc-shaped first cover ring, and a second end part (10) of the arc-shaped second cover ring is hinged to the operating handle through a third rotating shaft (11); one end of the elastic piece is fixedly arranged on the second end part (12) of the arc-shaped first cover ring, and the other end of the elastic piece is fixedly arranged between the first end and the second end of the second cover ring; one end of the operating handle is in tooth-shaped meshing fit connection with the outer peripheral surface of the second end close to the arc-shaped first cover ring, and the other end of the operating handle is suspended in the air; a first waist-shaped inclined hole (13) is further formed in the middle of the arc-shaped first cover ring, and a first fixing pin (14) fixedly connected with the mounting plate is arranged in the first waist-shaped inclined hole; a second waist-shaped inclined hole (15) is further formed in the middle of the arc-shaped second cover ring, and a second fixing pin (16) fixedly connected with the mounting plate is arranged in the second waist-shaped inclined hole; the first rotating shaft, the second rotating shaft, the first waist-shaped inclined hole and the second waist-shaped inclined hole are symmetrically arranged on the central axis of the mounting plate.
2. A pressure gauge case tightening device according to claim 1, wherein: the inner arc surfaces of the arc-shaped first cover ring and the arc-shaped second cover ring are provided with a plurality of equally-spaced anti-skidding protrusions.
3. A pressure gauge case tightening device according to claim 2, wherein: the operating handle is provided with a rubber sleeve, and the rubber sleeve is provided with anti-skid convex lines.
4. A pressure gauge case tightening device according to claim 3, wherein: the mounting panel is circular mounting panel, the center of circular mounting panel is provided with circular through-hole.
5. The pressure gage case tightening mechanism of claim 4, wherein: the circular mounting plate is provided with an angle dial which is annularly distributed around the circular through hole; the elastic piece is a spring or a shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786369.4U CN211278241U (en) | 2019-10-23 | 2019-10-23 | Pressure gauge shell tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786369.4U CN211278241U (en) | 2019-10-23 | 2019-10-23 | Pressure gauge shell tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211278241U true CN211278241U (en) | 2020-08-18 |
Family
ID=72037352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921786369.4U Active CN211278241U (en) | 2019-10-23 | 2019-10-23 | Pressure gauge shell tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211278241U (en) |
-
2019
- 2019-10-23 CN CN201921786369.4U patent/CN211278241U/en active Active
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