Pressure gauge calibration auxiliary device for fire extinguisher

Abstract

The utility model relates to the technical field of fire extinguisher detection, and discloses a fire extinguisher pressure gauge calibration auxiliary device, which comprises a calibration device main body, the back of the calibration device main body is fixedly connected with a first support, one end of the first support is fixedly connected with an auxiliary frame, and the inner wall of the auxiliary frame is fixedly connected with an electric push rod. One end of the electric push rod is fixedly connected with a connecting plate, and the inner wall of the connecting plate is fixedly connected with a connecting pad. According to the pressure gauge verification auxiliary device for the fire extinguisher, through the verification device main body, the auxiliary frame, the first bracket, the electric push rod, a protection pad, a connection pad, a clamping plate and a connection plate, the fire extinguisher pressure gauge can be subjected to auxiliary positioning work in the verification process, and when the pressure gauge needs to be fixed, manual fixation by a worker is not needed; and the checking efficiency of the pressure gauge is further improved while convenience is provided for people to use.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguisher detection, in particular to a pressure gauge calibration auxiliary device for a fire extinguisher. Background Art

[0002] A fire extinguisher is a portable fire-fighting tool. Chemicals are placed inside the fire extinguisher to put out fires. Fire extinguishers are one of the common fire-fighting equipment and are stored in public places or places where fires may occur. Different types of fire extinguishers are filled with different ingredients and are designed for different causes of fire.

[0003] Before a fire extinguisher is put into use, the pressure gauge of the fire extinguisher is usually calibrated to ensure the normal use of the fire extinguisher.

[0004] However, most of the current pressure gauge devices for fire extinguishers lack auxiliary structures when in use, which makes it inconvenient to position and fix the pressure gauge of the fire extinguisher. When the position of the pressure gauge of the fire extinguisher needs to be fixed during the calibration process, it needs to be fixed manually, which is not convenient for people to use and also reduces the calibration efficiency of the pressure gauge of the fire extinguisher. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a pressure gauge calibration auxiliary device for a fire extinguisher, which has the advantages of being convenient for auxiliary positioning and solves the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of facilitating auxiliary positioning, the utility model provides the following technical solutions: a pressure gauge calibration auxiliary device for a fire extinguisher, comprising a calibration device body, a first bracket being fixedly connected to the back of the calibration device body, an auxiliary frame being fixedly connected to one end of the first bracket, and an electric push rod being fixedly connected to the inner wall of the auxiliary frame.

[0009] One end of the electric push rod is fixedly connected to a connecting plate, the inner wall of the connecting plate is fixedly connected to a connecting pad, one side of the connecting pad is fixedly connected to a clamping plate, the back side of the verification device body is fixedly connected to a second bracket, one end of the second bracket is fixedly connected to an adhesive plate, which can assist in positioning the fire extinguisher pressure gauge during the verification process. When the pressure gauge needs to be fixed, there is no need for manual fixation by the staff, which is convenient for people to use and further improves the verification efficiency of the pressure gauge.

[0010] Preferably, the connection pad is a sponge connection pad, and the connection pad is a cylindrical connection pad, which can buffer the force applied to the pressure gauge when it is positioned and fixed.

[0011] Preferably, the front side of the adhesive plate is movably connected to the paper, and the outer wall of the paper is movably connected to a magnetic buckle, and the adhesive plate is movably connected to the paper via the magnetic buckle, so as to facilitate recording of the calibration data of the pressure gauge.

[0012] Preferably, a paper slot is provided on the top of the pasting board, and a pen holder is fixedly connected to one side of the pasting board, so as to facilitate the placement of the recording pen and the paper required for recording.

[0013] Preferably, a protective pad is fixedly connected to the inner wall of the clamping plate, and the protective pad is a rubber protective pad, which can reduce the wear caused by the contact between the clamping plate and the pressure gauge.

[0014] Preferably, the shapes and sizes of the clamping plate and the connecting plate match each other, and the clamping plate and the connecting plate are respectively an arc-shaped clamping plate and an arc-shaped connecting plate, which can better fit the external shape of the pressure gauge.

[0015] Preferably, the number of the electric push rods and the number of the clamping plates are both two, and each electric push rod and each clamping plate form a group, and the two groups of electric push rods and clamping plates are symmetrically arranged with the mid-vertical line of the auxiliary frame as the symmetry axis, which can improve the positioning and fixing effect of the pressure gauge.

[0016] Three beneficial effects

[0017] Compared with the prior art, the utility model provides a pressure gauge calibration auxiliary device for fire extinguishers, which has the following beneficial effects:

[0018] 1. The fire extinguisher pressure gauge calibration auxiliary device can assist in positioning the fire extinguisher pressure gauge during calibration by means of the calibration device body, auxiliary frame, first bracket, electric push rod, protective pad, connecting pad, clamping plate and connecting plate. When the pressure gauge needs to be fixed, there is no need for manual fixation by staff, which is convenient for people to use and further improves the calibration efficiency of the pressure gauge.

[0019] 2. The fire extinguisher pressure gauge calibration auxiliary device can record the calibration data in time during the calibration of the fire extinguisher pressure gauge through the provided calibration device body, paste board, paper slot, paper and magnetic buckle, thereby providing convenience for the calibration of the fire extinguisher pressure gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 This is the front view of the utility model;

[0023] Figure 4 It is a side view of the utility model.

[0024] In the figure: 1. main body of the calibration device; 2. auxiliary frame; 3. first bracket; 4. paste board; 5. paper slot; 6. paper; 7. pen holder; 8. magnetic buckle; 9. second bracket; 10. electric push rod; 11. protective pad; 12. connecting pad; 13. clamping plate; 14. connecting plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] The preferred embodiment of the pressure gauge calibration auxiliary device for fire extinguisher provided by the utility model is as follows Figures 1 to 4 As shown: it includes a verification device body 1, a first bracket 3 is fixedly connected to the back of the verification device body 1, an auxiliary frame 2 is fixedly connected to one end of the first bracket 3, and an electric push rod 10 is fixedly connected to the inner wall of the auxiliary frame 2.

[0028] One end of the electric push rod 10 is fixedly connected to a connecting plate 14, the inner wall of the connecting plate 14 is fixedly connected to a connecting pad 12, one side of the connecting pad 12 is fixedly connected to a clamping plate 13, the back of the verification device body 1 is fixedly connected to a second bracket 9, one end of the second bracket 9 is fixedly connected to an adhesive plate 4, which can assist in positioning the fire extinguisher pressure gauge during the verification process. When the pressure gauge needs to be fixed, there is no need for manual fixation by the staff, which is convenient for people to use and further improves the verification efficiency of the pressure gauge.

[0029] In this embodiment, the connection pad 12 is a sponge connection pad, and the connection pad 12 is a cylindrical connection pad, which can reduce the force applied to the pressure gauge when it is positioned and fixed, thereby facilitating the positioning of the pressure gauge.

[0030] Example 2

[0031] On the basis of Example 1, a preferred embodiment of the pressure gauge calibration auxiliary device for fire extinguishers provided by the utility model is as follows: Figures 1 to 4As shown: the front of the adhesive plate 4 is movably connected to the paper 6, and the outer wall of the paper 6 is movably connected to the magnetic buckle 8, and the adhesive plate 4 is movably connected to the paper 6 through the magnetic buckle 8. During the calibration of the fire extinguisher pressure gauge, the calibration data can be recorded in time, thereby providing convenience for the calibration of the fire extinguisher pressure gauge.

[0032] In this embodiment, a paper slot 5 is provided on the top of the pasting board 4, and a pen holder 7 is fixedly connected to one side of the pasting board 4, so as to facilitate the placement of a recording pen and paper required for recording.

[0033] Furthermore, a protective pad 11 is fixedly connected to the inner wall of the clamping plate 13, and the protective pad 11 is a rubber protective pad that can protect the pressure gauge.

[0034] Furthermore, the shapes and sizes of the clamping plate 13 and the connecting plate 14 match each other, and the clamping plate 13 and the connecting plate 14 are respectively an arc-shaped clamping plate and an arc-shaped connecting plate, which can better fit the external shape of the pressure gauge.

[0035] In addition, the number of electric push rods 10 and the number of clamping plates 13 are both two, and each electric push rod 10 and each clamping plate 13 form a group, and the two groups of electric push rods 10 and clamping plates 13 are symmetrically arranged with the mid-vertical line of the auxiliary frame 2 as the symmetry axis, which can improve the positioning and fixing effect of the pressure gauge.

[0036] During use, when the fire extinguisher pressure gauge needs to be calibrated and its position needs to be fixed, the fire extinguisher pressure gauge is placed in the required position, the electric push rod 10 is turned on to drive the connecting plate 14 to move the connecting pad 12, and the connecting pad 12 drives the clamping plate 13 to move, so that the pad 11 in the clamping plate 13 fits with the outer wall of the fire extinguisher pressure gauge, and the position of the pressure gauge can be positioned and fixed, thereby facilitating the calibration of the fire extinguisher pressure gauge through the calibration device body 1.

[0037] In summary, the fire extinguisher pressure gauge calibration auxiliary device can assist in the positioning of the fire extinguisher pressure gauge during the calibration process. When the pressure gauge needs to be fixed, there is no need for staff to manually fix it, which is convenient for people to use and further improves the calibration efficiency of the pressure gauge.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure gauge calibration auxiliary device for a fire extinguisher, comprising a calibration device body (1), characterized in that: A first bracket (3) is fixedly connected to the back of the verification device body (1); one end of the first bracket (3) is fixedly connected to an auxiliary frame (2); and an electric push rod (10) is fixedly connected to the inner wall of the auxiliary frame (2); One end of the electric push rod (10) is fixedly connected to a connecting plate (14), the inner wall of the connecting plate (14) is fixedly connected to a connecting pad (12), one side of the connecting pad (12) is fixedly connected to a clamping plate (13), the back side of the calibration device body (1) is fixedly connected to a second bracket (9), and one end of the second bracket (9) is fixedly connected to an adhesive plate (4).

2. A pressure gauge calibration auxiliary device for a fire extinguisher according to claim 1, characterized in that: The connection pad (12) is a sponge connection pad, and the connection pad (12) is a cylindrical connection pad.

3. The pressure gauge calibration auxiliary device for fire extinguisher according to claim 1, characterized in that: The front surface of the adhesive board (4) is movably connected to the paper (6), and the outer wall of the paper (6) is movably connected to the magnetic buckle (8), and the adhesive board (4) is movably connected to the paper (6) via the magnetic buckle (8).

4. The pressure gauge calibration auxiliary device for fire extinguisher according to claim 1, characterized in that: A paper slot (5) is provided on the top of the pasting board (4), and a pen holder (7) is fixedly connected to one side of the pasting board (4).

5. The pressure gauge calibration auxiliary device for fire extinguisher according to claim 1, characterized in that: A protective pad (11) is fixedly connected to the inner wall of the clamping plate (13), and the protective pad (11) is a rubber protective pad.

6. A pressure gauge calibration auxiliary device for fire extinguisher according to claim 1, characterized in that: The shapes and sizes of the clamping plate (13) and the connecting plate (14) match each other, and the clamping plate (13) and the connecting plate (14) are respectively an arc-shaped clamping plate and an arc-shaped connecting plate.

7. The pressure gauge calibration auxiliary device for fire extinguisher according to claim 1, characterized in that: The number of the electric push rods (10) and the number of the clamping plates (13) are both two, and each electric push rod (10) and each clamping plate (13) form a group, and the two groups of electric push rods (10) and clamping plates (13) are symmetrically arranged with the mid-perpendicular line of the auxiliary frame (2) as the symmetry axis.

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