Pressure gauge calibration device

Abstract

The utility model discloses a pressure gauge calibration device. The pressure gauge calibration device comprises a portable pressure calibrator; the storage assembly comprises a connecting frame, a fixed column, a moving groove, a connecting column and a limiting column; the fixing column is fixed to the outer surface of one side of the connecting frame, the moving groove is formed in the bottom end of the fixing column, and the connecting column is slidably connected into the moving groove. Through the arrangement of the storage assembly, when the pressure gauge needs to be detected, pulling force is applied to the fixed column, the movable block moves to one side of the movable groove, the connecting frame is pulled out from the interior of the fixed shell, pulling force is applied to the limiting column, the limiting column is pulled out from the interior of the fixed column, and after the connecting column is not limited, the limiting block slides in the limiting groove; when the limiting block moves to the bottom of the limiting groove, the limiting column is inserted into the fixing column, the pressure gauge can be placed in the connecting frame for external detection, the connecting frame is stably fixed to the needed position, and the service life of the connecting frame is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a check device technical field, in particular to a pressure gauge check device. BACKGROUND

[0002] The pressure gauge check device is a kind of equipment for calibrating and testing pressure measuring instrument, plays a vital role in industrial production and daily life, and can ensure the accuracy and reliability of pressure gauge by correct operation and maintenance, to ensure production safety and product quality.

[0003] The existing check device needs to observe and detect the outer surface of pressure gauge first in actual use process, thus a connecting frame needs to be provided, since the device is portable design, the connecting frame is stored in the way of slide rail, the situation that one side of connecting frame shakes easily occurs, the connecting frame is prone to bending condition for a long time, thus a pressure gauge check device is needed to be provided to stably fix connecting frame in required position, and the service life of connecting frame is prolonged. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a pressure gauge check device to solve the problem that the existing check device needs to observe and detect the outer surface of pressure gauge first in actual use process, thus a connecting frame needs to be provided, since the device is portable design, the connecting frame is stored in the way of slide rail, the situation that one side of connecting frame shakes easily occurs, the connecting frame is prone to bending condition for a long time.

[0005] To solve the above technical problem, the utility model is realized by the following technical scheme:

[0006] The utility model relates to a pressure gauge check device, which comprises:

[0007] Portable pressure calibration instrument;

[0008] Storage assembly, the storage assembly includes connecting frame, fixed column, moving groove, connecting column and limit post;Fixed column is fixed on the outer surface of one side of connecting frame, moving groove is opened in the inside of the bottom end of fixed column, connecting column is slidably connected in the inside of moving groove, limit post is connected in the inside of fixed column, and the lower surface of limit post is in close contact with the upper surface of connecting column.

[0009] Further, the lower surface of the portable pressure calibration instrument is fixed with fixed shell, the movable slot is opened in the inside of the bottom end of fixed shell, the movable block is slidably connected in the inside of movable slot, and the upper surface of movable block is fixed with connecting frame.

[0010] Further, the limit slot is opened in the inside of both ends of fixed column, the limit block is slidably connected in the inside of limit slot, and the inner side surface of limit block is fixed with connecting column.

[0011] Further, it also includes a fixed assembly, the fixed assembly includes support column, connecting hole, limit rod and support plate; support column is fixed on the outer surface of one side of portable pressure calibration instrument, support column is provided with two groups, connecting hole is arranged in the support column and the fixed column, limit rod is located in the connecting hole, support plate is fixed on the outer surface of one side of portable pressure calibration instrument.

[0012] Further, the spring is fixed between the support plate and the support column, the connecting rod is fixed on the outer surface of the limit rod, and the connecting rod is slidingly connected to the inner part of the support plate.

[0013] Further, the limit hole is arranged in the connecting rod, and the connecting rod is provided with two groups, and the guide plate is fixed on the outer surface of the connecting rod.

[0014] Further, the fixed plate is fixed on the outer surface of one side of the portable pressure calibration instrument, the silica gel column is connected in the fixed plate and the connecting rod, and the guide buckle is fixed on the upper surface of the silica gel column.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] One, the utility model discloses a storage assembly is arranged, when needing to detect the pressure gauge, the fixed column is pulled, the movable block moves to one side of the movable groove, the connecting frame is pulled out from the fixed shell, the limit column is pulled, the limit column is pulled out from the fixed column, the connecting column is not restricted, and the limit block slides in the limit groove.

[0017] Two, based on beneficial effect one, when needing to move the fixed column, the guide buckle is pulled upward, the silica gel column is pulled out from the connecting rod, the guide plate is pulled, the spring is in the compressed state, the connecting rod moves horizontally in the support plate, and the silica gel column is inserted into the corresponding limit hole. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is a three-dimensional schematic view of the utility model.

[0020] Figure 2 The utility model discloses a fixed shell structure diagram;

[0021] Figure 3 The utility model discloses a fixed shell sectional view;

[0022] Figure 4 The utility model discloses Figure 3 The utility model discloses an A place enlarged view;

[0023] Figure 5 The utility model discloses a fixed assembly structure diagram.

[0024] In the drawings, the component list that each sign represents is as follows:

[0025] 11, portable pressure calibrator;

[0026] 21, fixed shell;22, movable slot;23, movable block;24, connecting frame;25, fixed column;26, moving groove;27, limiting slot;28, limiting block;29, connecting column;291, limiting column;

[0027] 31, support column;32, connecting hole;33, limiting rod;34, support plate;35, spring;36, connecting rod;37, limiting hole;38, guide plate;39, fixed plate;391, silica gel column;392, guide buckle. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is described in detail below with the help of the drawings.

[0029] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and the person skilled in the art can make similar generalization without violating the connotation of the utility model, therefore the utility model is not limited by the following disclosed specific embodiments.

[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiment of the utility model will be further described in detail below with the help of the drawings.

[0031] Please refer to Figures 1-3 The utility model discloses a pressure gauge calibration device, which comprises:

[0032] Portable pressure calibrator 11;

[0033] The storage assembly comprises a connecting frame 24, a fixed column 25, a moving groove 26, a connecting column 29 and a limiting column 291; the fixed column 25 is fixed to the outer surface of one side of the connecting frame 24, the moving groove 26 is arranged inside the bottom end of the fixed column 25, the connecting column 29 is slidingly connected to the inside of the moving groove 26, and the limiting column 291 is clamped in the inside of the fixed column 25, and the lower surface of the limiting column 291 is attached to the upper surface of the connecting column 29;

[0034] The portable pressure calibrator 11 is used for calibrating the pressure gauge, the connecting frame 24 is used for placing the pressure gauge on the surface thereof, facilitating the inspection of the surface of the pressure gauge, the fixed column 25 facilitates the application of pulling force to the connecting frame 24, the moving groove 26 is used for the movement of the connecting column 29 inside, the connecting column 29 is used for more stably fixing one side of the connecting frame 24 at the required position, and the limiting column 291 is used for stably fixing the connecting column 29 at the required position.

[0035] The lower surface of the portable pressure calibrator 11 is fixedly provided with a fixed shell 21, the inside of the bottom end of the fixed shell 21 is provided with a moving groove 22, and the inside of the moving groove 22 is slidingly connected with a moving block 23; the upper surface of the moving block 23 is fixedly connected with the connecting frame 24;

[0036] The fixed shell 21 is used for accommodating the connecting frame 24, the moving groove 22 is used for the movement of the moving block 23 inside, and the moving block 23 is used for limiting the connecting frame 24 inside the fixed shell 21.

[0037] The inside of both ends of the fixed column 25 is provided with a limiting groove 27, the inside of the limiting groove 27 is slidingly connected with a limiting block 28, and the inner side surface of the limiting block 28 is fixedly connected with the connecting column 29;

[0038] The limiting groove 27 is used for the movement of the limiting block 28 inside, and the limiting block 28 is used for limiting the connecting column 29 inside the moving groove 26.

[0039] Working principle: when the pressure gauge needs to be detected, pulling force is applied to the fixed column 25, the moving block 23 is moved to one side of the moving groove 22, the connecting frame 24 is pulled out from the inside of the fixed shell 21, pulling force is applied to the limiting column 291, the limiting column 291 is pulled out from the inside of the fixed column 25, the connecting column 29 is not limited, the limiting block 28 slides in the limiting groove 27, when the limiting block 28 moves to the bottom of the limiting groove 27, the limiting column 291 is inserted into the inside of the fixed column 25, and the pressure gauge can be placed in the inside of the connecting frame 24 for external detection;

[0040] This step stably fixes the connecting frame 24 at the required position, prolonging the service life of the connecting frame 24.

[0041] Please refer to Figure 1 , Figure 4 and Figure 5As shown, the embodiment is based on the above-mentioned embodiment 1, further comprising a fixing assembly, the fixing assembly comprising a support column 31, a connecting hole 32, a limiting rod 33 and a support plate 34; the support column 31 is fixed to the outer surface of one side of the portable pressure calibrator 11, and two groups of support columns 31 are arranged; the connecting hole 32 is arranged in the support column 31 and the fixing column 25, the limiting rod 33 is arranged in the connecting hole 32, and the support plate 34 is fixed to the outer surface of one side of the portable pressure calibrator 11;

[0042] The support column 31 is used for clamping the fixing column 25 in the support column 31, the connecting hole 32 is used for mounting the limiting rod 33, the limiting rod 33 is used for fixing the fixing column 25 at the required position, and the support plate 34 is used for mounting the spring 35.

[0043] The spring 35 is fixed between the support plate 34 and the support column 31, the connecting rod 36 is fixed to the outer surface of the limiting rod 33, and the connecting rod 36 is slidingly connected to the inside of the support plate 34;

[0044] The spring 35 is used for changing the position of the limiting rod 33, and the connecting rod 36 is used for conveniently exerting a pulling force on the limiting rod 33.

[0045] The limiting hole 37 is arranged in the connecting rod 36, and two groups of limiting holes 37 are arranged in the connecting rod 36; the guide plate 38 is fixed to the outer surface of the connecting rod 36;

[0046] The limiting hole 37 is used for fixing the limiting rod 33 at different positions, and the guide plate 38 is used for conveniently exerting a pulling force on the connecting rod 36.

[0047] The fixing plate 39 is fixed to the outer surface of one side of the portable pressure calibrator 11, the silica gel column 391 penetrates through the inside of the fixing plate 39 and the connecting rod 36, and the guide buckle 392 is fixed to the upper surface of the silica gel column 391;

[0048] The fixing plate 39 is used for the silica gel column 391 to move in the fixing plate 39, the silica gel column 391 is used for fixing the connecting rod 36 at the required position, and the guide buckle 392 is used for conveniently exerting a pulling force on the silica gel column 391.

[0049] Working principle: when the fixing column 25 needs to be moved, an upward force is exerted on the guide buckle 392, the silica gel column 391 is pulled out from the inside of the connecting rod 36, a pulling force is exerted on the guide plate 38, the spring 35 is in a compressed state, the connecting rod 36 moves horizontally in the support plate 34, the silica gel column 391 is inserted into the corresponding limiting hole 37, and a pulling force is exerted on the fixing column 25;

[0050] This step can stably accommodate and fix the connecting frame 24 in the fixing shell 21.

[0051] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0052] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features。Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A pressure gauge calibration device, characterized in that, include: Portable pressure calibrator (11); The storage component includes a connecting frame (24), a fixed post (25), a moving groove (26), a connecting post (29), and a limiting post (291). The fixed post (25) is fixed on the outer surface of one side of the connecting frame (24), the moving groove (26) is opened inside the bottom end of the fixed post (25), the connecting post (29) is slidably connected to the inside of the moving groove (26), and the limiting post (291) is snapped into the inside of the fixed post (25). The lower surface of the limiting post (291) is in contact with the upper surface of the connecting post (29).

2. The pressure gauge calibration device according to claim 1, characterized in that, The portable pressure calibrator (11) has a fixed shell (21) fixed on its lower surface. The fixed shell (21) has a movable groove (22) inside its bottom end. A movable block (23) is slidably connected inside the movable groove (22). The upper surface of the movable block (23) is fixed to the connecting frame (24).

3. The pressure gauge calibration device according to claim 1, characterized in that, The fixed column (25) has a limiting groove (27) inside both ends. A limiting block (28) is slidably connected inside the limiting groove (27). The inner surface of the limiting block (28) is fixed to the connecting column (29).

4. The pressure gauge calibration device according to claim 1, characterized in that, It also includes a fixing component, which includes a support column (31), a connecting hole (32), a limiting rod (33), and a support plate (34). The support column (31) is fixed on the outer surface of one side of the portable pressure calibrator (11). There are two sets of support columns (31). The support column (31) and the fixing column (25) are provided with connecting holes (32). The limiting rod (33) is located inside the connecting hole (32). The support plate (34) is fixed on the outer surface of one side of the portable pressure calibrator (11).

5. The pressure gauge calibration device according to claim 4, characterized in that, A spring (35) is fixed between the support plate (34) and the support column (31), and a connecting rod (36) is fixed on the outer surface of the limiting rod (33). The connecting rod (36) is slidably connected to the inside of the support plate (34).

6. The pressure gauge calibration device according to claim 5, characterized in that, The connecting rod (36) has a limiting hole (37) inside, and there are two sets of limiting holes (37). A guide plate (38) is fixed on the outer surface of the connecting rod (36).

7. The pressure gauge calibration device according to claim 1, characterized in that, The portable pressure calibrator (11) has a fixing plate (39) fixed on one side of its outer surface. A silicone column (391) is connected through the fixing plate (39) and the connecting rod (36). A guide buckle (392) is fixed on the upper surface of the silicone column (391).

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