CN218916619U - Pressure gauge joint with buffer device - Google Patents

Abstract

The utility model discloses a pressure gauge joint with a buffer device, which comprises a joint, wherein the joint is connected with a sliding rod, the sliding rod I is connected with a connecting rod, the sliding rod I penetrates through the connecting rod, the sliding rod I is connected with a spring I, the spring I is connected with the connecting rod, the connecting rod is connected with a spring II, the spring II is connected with a baffle plate, the baffle plate is connected with a rubber pad, the baffle plate is connected with a spring III, the spring III is connected with a supporting rod I, the spring III can obtain supporting force and simultaneously provides elastic force for the baffle plate, the supporting rod I is connected with the baffle plate, the supporting rod I penetrates through the baffle plate, so that the supporting rod I can obtain supporting force, the supporting rod I is connected with a fixed block, and the supporting rod I penetrates through the fixed block, so that the pressure gauge and the joint can be buffered by a certain buffer space when the pressure gauge is connected with the pressure gauge.

Description

Pressure gauge joint with buffer device

Technical Field

The utility model relates to the technical field of pressure gauge joints, in particular to a pressure gauge joint with a buffer device.

Background

The pressure gauge (English name: pressure gauge) is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than the environment, is very popular in application, is almost widely used in all industrial processes and scientific research fields, is widely seen in the fields of heating power pipe networks, oil gas transmission, water and gas supply systems, vehicle maintenance factories, shops and the like, and is more widely used due to the fact that the elastic sensitive element of the mechanical pressure gauge has the characteristics of high mechanical strength, convenient production and the like in the industrial process control and technical measurement processes; the prior pressure gauge does not buffer the joint when being connected with the joint, so that the pressure gauge is easy to break because of rigid connection when in use; there is therefore a need for a pressure tap with a damping device.

Disclosure of Invention

The utility model aims to provide a pressure gauge joint with a buffer device, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pressure gauge joint with the buffer device comprises a joint, the joint is connected with a sliding rod, the sliding rod I is connected with a connecting rod, the sliding rod is arranged through the connecting rod, the sliding rod I is connected with a spring I, the spring I is connected with a connecting rod, the connecting rod is connected with a spring II, the spring II is connected with a baffle, and the baffle is connected with a rubber pad.

Preferably, the baffle is connected with a third spring, and the third spring is connected with a first supporting rod, so that the third spring can obtain supporting force and provide elastic force for the baffle.

Preferably, the first support rod is connected with the baffle, and the first support rod penetrates through the baffle, so that the first support rod can obtain supporting force.

Preferably, the first supporting rod is connected with the fixed block, and the first supporting rod penetrates through the fixed block, so that the first supporting rod can be limited.

Preferably, the first support rod is connected with the piston, and the piston is connected with the fixed block, so that the first support rod can drive the piston to move.

Preferably, the through hole is formed in the outer surface of the fixed block, and the inner wall of one side, which is in contact with the fixed block, of the piston is sealed, so that the piston can drive air in the fixed block to punch out of the fixed block through the through hole.

Preferably, the fixing block is connected with the connecting rod, so that the connecting rod can provide supporting force for the fixing block.

The utility model provides a pressure gauge joint with a buffer device. The beneficial effects are as follows:

(1) The pressure gauge is provided with the joint, the connecting rod, the sliding rod I and the spring I, so that a certain buffer space can be provided when the pressure gauge is connected with the pressure gauge, and the purpose of buffering the pressure gauge and the joint is achieved.

(2) According to the utility model, the second spring, the fixed block, the through hole, the piston, the first supporting rod, the third spring, the baffle plate and the rubber pad are arranged, so that the aim of effectively buffering the joint and preventing the joint from being broken when falling on the ground is achieved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a block diagram of a piston according to the present utility model;

fig. 4 is a structural view of the first support bar of the present utility model.

In the figure: 1 joint, 2 connecting rod, 3 sliding rod one, 4 spring one, 5 spring two, 6 fixed block, 7 through-hole, 8 piston, 9 bracing piece one, 10 spring three, 11 baffle, 12 rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-4, the present utility model provides a technical solution: the pressure gauge joint with the buffer device comprises a joint 1, wherein the outer wall of the joint 1 is fixedly connected with one end of a sliding rod I3, the outer wall of the sliding rod I3 is in sliding connection with the inner wall of a connecting rod 2, one end of the sliding rod I3 penetrates through the outer wall of the connecting rod 2 and extends to the inside of the connecting rod 2, the outer wall of the sliding rod I3 is fixedly connected with one end of a spring I4, the other end of the spring I4 is fixedly connected with the inner wall of the connecting rod 2, the connecting rod 2 provides supporting force for the spring I4 by arranging the sliding rod I3 on the joint 1, meanwhile, the spring I4 provides elastic force for the sliding rod I3, the connecting rod 2 provides supporting force for the sliding rod I3, and meanwhile, the sliding rod I3 is limited, so that the joint 1 can slide for a distance of one end on the connecting rod 2, and can have a certain buffer space when being connected with the pressure gauge, and the purpose of buffering the pressure gauge and the joint 1 is achieved;

the outer wall of the connecting rod 2 is fixedly connected with one end of the spring II 5, the other end of the spring II 5 is fixedly connected with the outer wall of the baffle 11, the outer wall of the baffle 11 is fixedly connected with the outer wall of the rubber pad 12, the inner wall of the baffle 11 is fixedly connected with one end of the spring III 10, the other end of the spring III 10 is fixedly connected with the outer wall of the support rod I9, the outer wall of the support rod I9 is slidably connected with the inner wall of the baffle 11, one end of the support rod I9 penetrates through the outer wall of the baffle 11 to extend to the inner part of the baffle 11, the outer wall of the support rod I9 is slidably connected with the inner wall of the fixed block 6, one end of the support rod I9 penetrates through the outer wall of the fixed block 6 to extend to the inner part of the fixed block 6, the other end of the support rod I9 is fixedly connected with the outer wall of the piston 8, the outer wall of the piston 8 is slidably connected with the inner wall of the fixed block 6, the through hole 7 is formed in the outer surface of the fixed block 6, the inner wall of one side of the piston 8, which is contacted with the fixed block 6, is hermetically arranged, the outer wall of the fixed block 6 is fixedly connected with the outer wall of the connecting rod 2, by arranging the spring II 5, the fixed block 6, the through hole 7, the piston 8, the first support rod 9, the spring III 10, the baffle 11 and the rubber pad 12, by arranging the spring II 5 on the connecting rod 2, the spring II 5 provides elastic force for the baffle 11, the baffle 11 provides supporting force for the rubber pad 12, the baffle 11 provides supporting force for the spring III 10, the spring III 10 provides elastic force for the first support rod 9, when the joint 1 falls on the ground, one side of the baffle 11 is grounded under the action of gravity, impact force is buffered under the action of the spring II 5 and the spring III 10, after the baffle 11 is extruded to the maximum limit of the spring III, the baffle 11 can extrude the first support rod 9, and the first support rod 9 drives the piston 8 to move, the piston 8 moves to enable air in the fixed block 6 to be instantaneously discharged from the through hole 7, so that buffering is carried out, and the aims of effectively buffering the joint 1 and preventing the joint 10 from being broken on the ground are achieved.

When in use, through setting up joint 1, connecting rod 2, slide bar one 3, spring one 4, through setting up slide bar one 3 on joint 1, connecting rod 2 provides holding power for spring one 4, simultaneously spring one 4 provides elasticity for slide bar one 3, connecting rod 2 provides holding power for slide bar one 3, simultaneously carry out spacing to slide bar one 3, make joint 1 can slide one end distance on connecting rod 2, when being connected with the manometer, can have certain buffering space, the purpose of buffering the manometer with joint 1 department has been reached, through setting up spring two 5, fixed block 6, through-hole 7, piston 8, bracing piece one 9, spring three 10, baffle 11, rubber pad 12, through installing spring two 5 on connecting rod 2, spring two provides elasticity for baffle 11, baffle 11 provides holding power for rubber pad 12, baffle 11 provides holding power for spring three 10, spring three 10 provides elasticity for bracing piece one 9, make joint 1 drop down when on the ground, can make 11 one side land under the effect of gravity, at spring two 5, spring three 10 is carried out under the effect of spring three 10 and is carried out to the effect of pressing down to the baffle 10, can prevent to make the piston three extrusion of the baffle 11 to make the purpose of pressing the piston 8 after the piston 8 from moving from the piston 8, thereby the purpose of pressing the piston 8 is reached, the end is broken, the piston 8 is prevented from moving in the end is pressed by the piston 8, the end is pressed, and is broken, the 8 is pressed, and is broken, as far as a 8, can be pressed, and is pressed.

To sum up, through setting up joint 1, connecting rod 2, slide bar one 3, spring one 4, through setting up slide bar one 3 on joint 1, connecting rod 2 provides holding power for spring one 4, simultaneously spring one 4 provides elasticity for slide bar one 3, connecting rod 2 provides holding power for slide bar one 3, simultaneously carry out spacing to slide bar one 3, make joint 1 can slide one end distance on connecting rod 2, when being connected with the manometer, can have certain buffering space, the purpose of buffering manometer and joint 1 department has been reached, through setting up spring two 5, fixed block 6, through-hole 7, piston 8, bracing piece one 9, spring three 10, baffle 11, rubber pad 12, through installing spring two 5 on connecting rod 2, spring two provides elasticity for baffle 11, baffle 11 provides holding power for rubber pad 12, baffle 11 provides holding power for spring three 10, spring three 10 provides elasticity for bracing piece one 9, make baffle 11 one side land under the effect of gravity, at spring two, spring three 10 carries out the effect to the cushion block under the effect of spring three, the effect of pressing down to the spring three 10, can prevent to squeeze the baffle 8 to the piston 8, thereby make the purpose of pressing out the piston 8 to the vibration of the baffle 8 after the piston 8 has reached, the purpose of pressing the piston 8 is broken, the piston 8 is realized, the vibration of the piston 8 is prevented from moving in the end is moved, the piston 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Pressure gauge joint with buffer, including joint (1), its characterized in that: the outside that connects (1) is provided with buffer module, buffer module includes connecting rod (2), slide bar one (3), spring one (4), the outer wall that connects (1) and the one end fixed connection of slide bar one (3), the outer wall of slide bar one (3) and the inner wall sliding connection of connecting rod (2), the one end of slide bar one (3) runs through connecting rod (2) setting, the outer wall of slide bar one (3) and the one end fixed connection of spring one (4), the other end of spring one (4) and the inner wall fixed connection of connecting rod (2), the outer wall of connecting rod (2) and the one end fixed connection of spring two (5).

2. The pressure gage joint with cushioning device of claim 1, wherein: the outside that connects (1) still is provided with auxiliary assembly, auxiliary assembly includes fixed block (6), through-hole (7), piston (8), bracing piece one (9), third spring (10), baffle (11), rubber pad (12), the other end of second spring (5) and the outer wall fixed connection of baffle (11), the outer wall of baffle (11) and the outer wall fixed connection of rubber pad (12).

3. The pressure gage joint with cushioning device of claim 2, wherein: the inner wall of baffle (11) and the one end fixed connection of spring III (10), the other end of spring III (10) and the outer wall fixed connection of bracing piece one (9), the outer wall of bracing piece one (9) and the inner wall sliding connection of baffle (11), the one end of bracing piece one (9) runs through baffle (11) setting.

4. A pressure tap with cushioning device as set forth in claim 3, wherein: the outer wall of the first support rod (9) is in sliding connection with the inner wall of the fixed block (6), and one end of the first support rod (9) penetrates through the fixed block (6).

5. The pressure tap with cushioning device of claim 4, wherein: the outer wall of the first supporting rod (9) is fixedly connected with the outer wall of the piston (8), and the outer wall of the piston (8) is slidably connected with the inner wall of the fixed block (6).

6. The pressure tap with cushioning device of claim 5, wherein: the outer surface of the fixed block (6) is provided with a through hole (7), and the inner wall of one side of the piston (8) contacted with the fixed block (6) is sealed.

7. The pressure tap with cushioning device of claim 6, wherein: the fixed block (6) is connected with the connecting rod (2).

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