Anti-collision industrial oxygen meter

Abstract

The utility model relates to the technical field of oxygen meters, in particular to an anti-collision industrial oxygen meter which comprises a movement, a connector, a protection plate and a protection sleeve, the surface of the movement is covered with a tempered glass plate, the protection plate is arranged at the bottom of the movement, and the protection plate and the movement are connected through a plurality of buffering assemblies. The protective sleeve is arranged on the outer side of the machine core in a sleeving mode, the buffer assembly upwards penetrates through the protective sleeve, the upper end face of the protective sleeve is higher than the plane where the tempered glass plate is located, and the connector is arranged on the outer wall of the machine core and penetrates through a notch in the protective sleeve. Through the arrangement of the protection plate, the protection sleeve and the tempered glass plate, the machine core of the oxygen meter can be protected, the oxygen meter is prevented from being damaged due to impact or collision of external hard objects, through the arrangement of the buffer assembly, the impact of external force can be relieved, and the oxygen meter is further effectively protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to oxygen table technical field especially relates to a kind of anti-collision industrial oxygen tables. BACKGROUND

[0002] Oxygen table is oxygen pressure gauge, is used to determine the oxygen pressure instrument, its use is more extensive, among them: in medical field, oxygen table is used to monitor the pressure of oxygen cylinder, ensure that the sufficiency and safety of patient oxygen supply;In industrial field, oxygen table is used to control oxygen supply in industrial production process, ensure the stability and safety of production process;In laboratory field, oxygen table is used to measure the pressure of oxygen in laboratory, ensure the accuracy and safety of experiment.

[0003] The oxygen table on the market currently, its structure includes roughly: shell, movement, dial, glass cover plate, sealing ring and so on, it lacks protective structure itself, shell, glass cover plate and other external structures are prone to knock or impact in use or transportation process, and then cause movement damage or joint sealing is destroyed Problem, affect the normal use of oxygen table. UTILITARY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides an anti-collision industrial oxygen table.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] An anti-collision industrial oxygen table, including movement, joint, protective plate and protective sleeve, the movement surface is covered with tempered glass plate, the protective plate is arranged at the bottom of movement and is connected with each other through multiple buffer assemblies, the protective sleeve is sleeved on the outside of movement and the buffer assembly penetrates upwards the protective sleeve, the upper end surface of the protective sleeve is higher than the plane where the tempered glass plate is located, the joint is arranged on the outer wall of movement and penetrates the notch on the protective sleeve.

[0007] Further, the buffer assembly includes buffer sleeve, buffer rod and buffer spring, the buffer sleeve is fixedly arranged on the upper end surface of protective plate and is close to the edge position, the buffer rod is movably arranged in the buffer sleeve at the bottom, and the top penetrates upwards the upper end surface of the buffer sleeve, the buffer spring is arranged in the buffer sleeve and the two ends are respectively abutted with the buffer sleeve and the bottom of buffer rod.

[0008] Further, the upper and lower sides of the buffer rod are locked with the protective sleeve through nut, the lower side of the protective sleeve is further provided with recess corresponding position of buffer sleeve, and the inner diameter of the recess is greater than the outer diameter of the buffer sleeve.

[0009] Further, the buffer sleeve top opening is provided with a snap ring, and the buffer rod bottom is provided with a limiting block, and the inner diameter of the snap ring is smaller than the outer diameter of the limiting block.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model discloses a protective plate, protective sleeve and toughened glass plate can play the protection to the movement of oxygen table, prevent the damage of oxygen table caused by the impact or knock of external hard object, and through the setting of buffer assembly, the impact of external force can be slowed down, and the effective protection of oxygen table is further played. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the structure section view of buffer assembly in the utility model.

[0014] In the drawing: 1 movement, 2 joint, 3 protective plate, 4 protective sleeve, 41 notch, 42 recess, 5 toughened glass plate, 6 buffer assembly, 61 buffer sleeve, 62 buffer rod, 63 buffer spring, 64 nut, 65 snap ring, 66 limiting block. DETAILED DESCRIPTION

[0015] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is explained in detail below with the drawings. In the following description, a lot of specific details are set forth to facilitate a full understanding of the utility model. But the utility model can be implemented in many other ways different from the description, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the following disclosed specific implementation.

[0016] As Figure 1 The anti-collision industrial oxygen table in the embodiment includes movement 1, joint 2, protective plate 3 and protective sleeve 4, the surface of movement 1 is covered with toughened glass plate 5, under the same thickness, the impact resistance of toughened glass is 3-5 times that of ordinary glass, the bending strength is 3-5 times that of ordinary glass, and can withstand 300 DEG C temperature difference change, so can effectively play the role of front anti-collision to movement 1.

[0017] Movement 1 adopts the prior art, and includes dial, pointer, connecting rod, spring, diaphragm and other structures, and the structure improvement of movement 1 is not involved in the application, so here will not be repeated.

[0018] The protective plate 3 is set at the bottom of the movement 1 and the two are connected by multiple buffer components 6. The protective sleeve 4 is fitted on the outside of the movement 1 and the buffer components 4 extend upward through the protective sleeve 4. The upper end of the protective sleeve 4 is higher than the plane where the tempered glass plate 5 is located. Through the setting of the protective plate 3 and the protective sleeve 4, the bottom and sides of the movement 1 can be protected.

[0019] The connector 2 is located on the outer wall of the core 1 and penetrates the notch 41 on the protective sleeve 4. The connector 2 is used to connect with equipment such as oxygen tanks, pressure equipment, and testing instruments.

[0020] like Figure 2 As shown, the buffer assembly 6 includes a buffer sleeve 61, a buffer rod 62, and a buffer spring 63. The buffer sleeve 61 is fixedly installed on the upper surface of the protective plate 3 and near the edge. The bottom of the buffer rod 62 is movably installed inside the buffer sleeve 61, and the top extends upward to the upper surface of the protective sleeve 4. The buffer spring 63 is installed inside the buffer sleeve 61 and its two ends abut against the bottom of the buffer sleeve 61 and the buffer rod 62, respectively.

[0021] The upper and lower sides of the buffer rod 62 are locked to the protective sleeve 4 by nuts 64 respectively. The lower side of the protective sleeve 4 is also provided with a groove 42 corresponding to the position of the buffer sleeve 61. The inner diameter of the groove 42 is larger than the outer diameter of the buffer sleeve 61.

[0022] A retaining ring 65 is provided at the top opening of the buffer sleeve 61, and a limiting block 66 is provided at the bottom of the buffer rod 62. The inner diameter of the retaining ring 65 is smaller than the outer diameter of the limiting block 66. The retaining ring 65 and the limiting block 66 are provided to prevent the buffer rod 62 from coming off the buffer sleeve 61.

[0023] When the oxygen meter is subjected to frontal pressure, the protective sleeve 4 will be pressed down. The protective sleeve 4 will drive the buffer rod 62 to move downward and compress the buffer spring 63. At the same time, the buffer sleeve 61 will sink into the groove 42, thereby buffering the pressure through the buffer spring 63 and preventing rigid collisions from damaging the oxygen meter.

[0024] In summary, this utility model, through the setting of protective plate 3, protective sleeve 4 and tempered glass plate 5, can protect the movement 1 of the oxygen meter, preventing damage to the oxygen meter caused by impact or bump from external hard objects. Furthermore, through the setting of buffer component 6, it can reduce the impact of external forces, further providing effective protection for the oxygen meter.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An anti-collision industrial oxygen gauge, characterized in that: The utility model relates to a kind of watch, including core (1), joint (2), shield plate (3) and protective sleeve (4), the surface of the core (1) is covered with toughened glass plate (5), the shield plate (3) is set in the bottom of core (1) and is connected between the two by multiple buffer components (6), the protective sleeve (4) is sleeved in the outside of core (1) and buffer component (6) is upwardly penetrated protective sleeve (4), the upper end surface of the protective sleeve (4) is higher than the plane where toughened glass plate (5) is located, the joint (2) is set on the outer wall of core (1) and is penetrated the notch (41) on protective sleeve (4).

2. An anti-collision industrial oxygen gauge as claimed in claim 1, wherein: The buffer component (6) includes buffer sleeve (61), buffer rod (62) and buffer spring (63), the buffer sleeve (61) is fixedly arranged on the upper end surface of shield plate (3) and is close to the position of edge, the bottom of buffer rod (62) is movably arranged in buffer sleeve (61), and the top is upwardly penetrated to the upper end surface of protective sleeve (4), the buffer spring (63) is arranged in buffer sleeve (61) and the bottom of buffer rod (62) is respectively abutted with buffer sleeve (61) and two ends.

3. An anti-collision industrial oxygen gauge as claimed in claim 2, wherein: The upper and lower sides of the buffer rod (62) are respectively locked with the protective sleeve (4) by nut (64), the lower side of the protective sleeve (4) is further provided with recess (42) at the position corresponding to the buffer sleeve (61), and the inner diameter of the recess (42) is greater than the outer diameter of the buffer sleeve (61).

4. An anti-collision industrial oxygen gauge according to claim 2 or 3, characterised in that: The buffer sleeve (61) is provided with snap ring (65) at the opening of top, the bottom of buffer rod (62) is provided with limit block (66), and the inner diameter of snap ring (65) is smaller than the outer diameter of limit block (66).

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