CN215448296U - Stainless steel core of pressure gauge convenient for fixed connection - Google Patents

Stainless steel core of pressure gauge convenient for fixed connection Download PDF

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Publication number
CN215448296U
CN215448296U CN202122203492.2U CN202122203492U CN215448296U CN 215448296 U CN215448296 U CN 215448296U CN 202122203492 U CN202122203492 U CN 202122203492U CN 215448296 U CN215448296 U CN 215448296U
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CN
China
Prior art keywords
movement
stainless steel
pressure gauge
fixed connection
convenient
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Active
Application number
CN202122203492.2U
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Chinese (zh)
Inventor
彭京军
吴先刚
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Qingdao Qinyi Instrument Co ltd
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Qingdao Qinyi Instrument Co ltd
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Priority to CN202122203492.2U priority Critical patent/CN215448296U/en
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Abstract

The utility model relates to the technical field of pressure gauges, and discloses a stainless steel movement of a pressure gauge, which is convenient to fixedly connect and comprises a movement and a shell, wherein the movement is arranged in the middle of the shell, a fixing pipe is fixedly arranged in the middle of the upper surface of the movement, a plurality of fixing blocks are fixedly arranged on the side wall of the fixing pipe, a first supporting rod is rotatably arranged between every two adjacent fixing blocks through a first rotating shaft, a U-shaped plate is fixedly arranged at one end of the outer side of each first supporting rod, a second supporting rod is rotatably arranged in each U-shaped plate through a second rotating shaft, abutting blocks are fixedly arranged at one end of the outer side of each second supporting rod and abut against the inner wall of the shell, and a pushing mechanism for pushing the first supporting rods is arranged in the fixing pipe. The utility model can be quickly and conveniently mounted and dismounted, and is convenient to dismount, maintain and repair.

Description

Stainless steel core of pressure gauge convenient for fixed connection
Technical Field
The utility model relates to the technical field of pressure gauges, in particular to a stainless steel core of a pressure gauge, which is convenient to fixedly connect.
Background
The movement of the pressure gauge can change the linear displacement of the free end of the spring tube into angular displacement, so that the tiny displacement of the spring tube is amplified, and the pointer obtains a larger rotation angle proportional to the measured pressure, thereby ensuring that the pressure gauge has enough reading precision and achieving the purpose of easily observing an indicated value.
Traditional manometer core adopts more screw and watchcase to be connected fixedly usually, when dismantling the maintenance to the core, wastes time and energy very much, and the used screw of manometer core is very smart little moreover, loses easily after dismantling, uses inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a pressure gauge movement is usually connected and fixed with a shell by more screws, the assembly and disassembly are time-consuming and labor-consuming, and the movement is inconvenient to disassemble, maintain and repair, and provides a stainless steel movement of a pressure gauge, which is convenient to fixedly connect.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a manometer stainless steel core convenient to fixed connection, includes core and watchcase, the core sets up in the middle part of watchcase, the fixed pipe that is provided with in upper surface middle part of core, the fixed a plurality of fixed blocks that are provided with of lateral wall of fixed pipe, it is a plurality of adjacent all rotate through first pivot between the fixed block and be provided with first bracing piece, it is a plurality of the outside one end of first bracing piece is all fixed and is provided with the U template, and is a plurality of the inside of U template is all rotated through the second pivot and is provided with the second bracing piece, and is a plurality of the outside one end of second bracing piece is all fixed and is provided with to support the piece, and is a plurality of support the piece all offsets with the inner wall of watchcase, the inside of fixed pipe is provided with and promotes a plurality of the pushing mechanism of first bracing piece.
Preferably, the pushing mechanism comprises a threaded rod and a push ring, the threaded rod is rotatably arranged in the middle of the fixed pipe through a rolling bearing, the push ring is sleeved on the rod wall of the threaded rod in a threaded manner, and the push ring is abutted to the lower surfaces of the inner ends of the first supporting rods.
Preferably, the side wall of the push ring is fixedly provided with a plurality of limiting blocks, the inner wall of the fixed pipe is provided with a plurality of limiting grooves, and the limiting blocks are connected with the corresponding limiting grooves in a sliding mode.
Preferably, the plurality of abutting blocks are all made of rubber materials.
Preferably, the lower surfaces of the plurality of U-shaped plates are fixedly provided with baffle plates.
Preferably, the upper end of the threaded rod is fixedly sleeved with a rotating wheel.
Compared with the prior art, the utility model provides the stainless steel movement of the pressure gauge, which is convenient for fixed connection and has the following beneficial effects:
this manometer stainless steel core convenient to fixed connection, through rotating the threaded rod, make to push away the inboard one end that the ring rebound promoted a plurality of first bracing pieces, even the outside one end of a plurality of first bracing pieces is rotatory to the watchcase direction, even a plurality of first bracing pieces and second bracing piece tend to the level, even a plurality of support the piece inseparable tightly with the watchcase support, thereby it is fixed to accomplish the installation of core, can carry out quick convenient installation and dismantlement promptly, conveniently dismantle and maintain.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device can be quickly and conveniently mounted and dismounted, and is convenient to dismount, maintain and repair.
Drawings
FIG. 1 is a schematic structural view of a stainless steel movement of a pressure gauge according to the present invention, which facilitates the fixed connection;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1 core, 2 watchcases, 3 fixed pipes, 4 fixed blocks, 5 first pivot, 6 first bracing piece, 7 second bracing piece, 8 piece, 9U template, 10 second pivot, 11 baffles, 12 threaded rods, 13 push rings, 14 stopper, 15 runners.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a stainless steel movement of pressure gauge convenient to fixed connection, including movement 1 and watchcase 2, movement 1 sets up in the middle part of watchcase 2, the fixed pipe 3 that is provided with in upper surface middle part of movement 1, the fixed a plurality of fixed blocks 4 that are provided with of lateral wall of fixed pipe 3, all rotate through first pivot 5 between a plurality of adjacent fixed blocks 4 and be provided with first bracing piece 6, the outside one end of a plurality of first bracing pieces 6 is all fixed and is provided with U template 9, the inside of a plurality of U templates 9 all rotates through second pivot 10 and is provided with second bracing piece 7, the outside one end of a plurality of second bracing pieces 7 is all fixed and is provided with to block 8, a plurality of blocks 8 all offset with the inner wall of watchcase 2, the inside of fixed pipe 3 is provided with the pushing mechanism who promotes a plurality of first bracing pieces 6.
Pushing mechanism includes threaded rod 12 and push ring 13, and threaded rod 12 passes through antifriction bearing and rotates and set up in the middle part of fixed pipe 3, and push ring 13 screw thread cup joints in the pole wall of threaded rod 12, and push ring 13 all offsets with the inboard one end lower surface of a plurality of first bracing pieces 6.
The lateral wall of the push ring 13 is fixedly provided with a plurality of limiting blocks 14, the inner wall of the fixed pipe 3 is provided with a plurality of limiting grooves, and the limiting blocks 14 are connected with the corresponding limiting grooves in a sliding mode.
The plurality of abutting blocks 8 are made of rubber materials, so that the watch case 2 is prevented from being crushed.
The lower surfaces of the U-shaped plates 9 are fixedly provided with baffle plates 11, and one ends of the outer sides of the second supporting rods 7 are prevented from rotating towards the front side.
The upper end of the threaded rod 12 is fixedly sleeved with a rotating wheel 15, so that the threaded rod 12 can be conveniently rotated.
In the utility model, when in use, a worker rotates the threaded rod 12, the threaded rod 12 drives the push ring 13 to move upwards, namely the push ring 13 pushes one end of the inner sides of the plurality of first supporting rods 6, namely the one end of the outer sides of the plurality of first supporting rods 6 rotate towards the direction of the watch case 2, as the baffle 11 is fixedly arranged on the rear side surface of the plurality of U-shaped plates 11, one end of the outer sides of the plurality of second supporting rods 7 cannot rotate towards the front side, the joint of the plurality of first supporting rods 6 and the second supporting rods 7 protrudes forwards at the beginning, finally, as the push ring 13 pushes one end of the inner sides of the plurality of first supporting rods 6, the joint of the plurality of first supporting rods 6 and the second supporting rods 7 rotates towards the horizontal direction, even if the plurality of abutting blocks 8 are tightly abutted against the inner wall of the watch case 2, namely, the quick and convenient installation and fixation of the movement 1 is completed, the quick and convenient disassembly of the movement 1 can be carried out by reversely operating the steps, can carry out quick convenient installation promptly and dismantle, conveniently dismantle maintenance and maintenance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A stainless steel movement of a pressure gauge convenient for fixed connection comprises a movement (1) and a watch case (2), and is characterized in that the movement (1) is arranged in the middle of the watch case (2), a fixed pipe (3) is fixedly arranged in the middle of the upper surface of the movement (1), a plurality of fixed blocks (4) are fixedly arranged on the side wall of the fixed pipe (3), a first supporting rod (6) is rotatably arranged between a plurality of adjacent fixed blocks (4) through a first rotating shaft (5), a U-shaped plate (9) is fixedly arranged at one end of the outer side of each first supporting rod (6), a second supporting rod (7) is rotatably arranged inside each U-shaped plate (9) through a second rotating shaft (10), a supporting block (8) is fixedly arranged at one end of the outer side of each second supporting rod (7), and each supporting block (8) is abutted against the inner wall of the watch case (2), the inside of fixed pipe (3) is provided with the pushing mechanism who promotes a plurality of first bracing piece (6).
2. The stainless steel movement convenient for fixed connection of the pressure gauge according to claim 1, wherein the pushing mechanism comprises a threaded rod (12) and a push ring (13), the threaded rod (12) is rotatably arranged in the middle of the fixed pipe (3) through a rolling bearing, the push ring (13) is sleeved on the rod wall of the threaded rod (12) in a threaded manner, and the push ring (13) is abutted against the lower surface of one end of the inner side of the first support rods (6).
3. The stainless steel movement convenient for fixed connection of the pressure gauge according to claim 2, wherein a plurality of limit blocks (14) are fixedly arranged on the side wall of the push ring (13), a plurality of limit grooves are formed on the inner wall of the fixed pipe (3), and the limit blocks (14) are slidably connected with the corresponding limit grooves.
4. The stainless steel movement of the pressure gauge convenient for fixed connection according to claim 1, wherein the plurality of abutting blocks (8) are all made of rubber materials.
5. The stainless steel movement of the pressure gauge convenient for fixed connection according to claim 1, wherein the lower surfaces of the plurality of U-shaped plates (9) are all fixedly provided with a baffle (11).
6. Stainless steel movement of a pressure gauge facilitating fixed connection according to claim 2, characterized in that the upper end of the threaded rod (12) is fixedly sleeved with a rotating wheel (15).
CN202122203492.2U 2021-09-13 2021-09-13 Stainless steel core of pressure gauge convenient for fixed connection Active CN215448296U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122203492.2U CN215448296U (en) 2021-09-13 2021-09-13 Stainless steel core of pressure gauge convenient for fixed connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122203492.2U CN215448296U (en) 2021-09-13 2021-09-13 Stainless steel core of pressure gauge convenient for fixed connection

Publications (1)

Publication Number Publication Date
CN215448296U true CN215448296U (en) 2022-01-07

Family

ID=79699465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122203492.2U Active CN215448296U (en) 2021-09-13 2021-09-13 Stainless steel core of pressure gauge convenient for fixed connection

Country Status (1)

Country Link
CN (1) CN215448296U (en)

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