Decibel meter mounting bracket for environment detection

Abstract

The utility model discloses a decibel meter mounting bracket for environment detection, and relates to the technical field of environment detection decibel meters, the decibel meter mounting bracket comprises an environment detection decibel meter equipment body, the bottom end of the environment detection decibel meter equipment body is attached and connected with a bearing plate, and the middle position of the bottom end of the bearing plate is fixedly provided with an ejector rod; a supporting column is fixedly mounted at the bottom end of the ejector rod, and a mounting unit is arranged at the top of the bearing plate. According to the utility model, the four groups of contact rods are respectively individual, the contact rods move outwards or inwards to drive the extrusion rods to promote the attaching ring to slide on the outer surface of the supporting column, and when the needed position is reached, the pulling force on the positioning block is released; and at the moment, the positioning block slides on the outer surface of the sliding cross rod under the elastic pushing force of the extrusion spring and gradually moves inwards until the positioning block abuts against the interior of the positioning hole, so that the abutting rod is fixed and prevented from displacement, the distance between the abutting rod and the supporting column can be moved according to needs, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of decibel meters for environmental detection, in particular to a decibel meter mounting bracket for environmental detection. Background Art

[0002] Among the many types of pollution, noise pollution is one of the most widespread and highest-incidence forms. However, people's requirements for living environment are gradually increasing, and how to further strengthen the control of noise pollution has become the focus of social attention. At present, decibel detectors are widely used in the market. The installation of decibel meters requires a mounting bracket. Therefore, we provide a decibel meter mounting bracket for environmental testing.

[0003] During the use of the environmental detection decibel meter, the environmental detection decibel meter is usually installed on a bracket for use. However, the bracket structure of the prior art is relatively simple and has poor stability, and cannot stably enable the detection equipment to perform detection operations, thereby reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a decibel meter mounting bracket for environmental detection to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A decibel meter mounting bracket for environmental detection comprises an environmental detection decibel meter device body, the bottom end of the environmental detection decibel meter device body is fittedly connected with a bearing plate, a top rod is fixedly mounted at the middle position of the bottom end of the bearing plate, and a support column is fixedly mounted on the bottom end of the top rod.

[0007] The top of the bearing plate is provided with a mounting unit, and the four sides of the supporting column are provided with stabilizing units.

[0008] A further improvement of the technical solution of the utility model is that the stabilizing unit includes positioning holes opened on the outer surfaces around the support column, a fixing ring is fixedly sleeved on the top outer surface of the support column, a rotating shaft is fixedly installed on the four sides of the fixing ring, a resistance rod is rotatably installed at the inner axis of the rotating shaft, and four groups of resistance rods are arranged to respectively resist on the four sides of the support column, thereby improving the bearing stability of the support column.

[0009] A further improvement of the technical solution of the utility model is that a support foot is rotatably installed on the other end of the resistance rod, a bearing is fixedly installed on the inner bottom end of the resistance rod, an extrusion rod is rotatably installed on the internal axis of the bearing, and a fitting ring is rotatably installed on the other end of the extrusion rod.

[0010] A further improvement of the technical solution of the utility model is that the fitting ring is fitted and slidably installed on the outer surface of the support column, and sliding grooves are provided on both sides of the top of the fitting ring. A sliding cross bar is fixedly installed inside the sliding groove, and an extrusion spring is movably sleeved on the rear end of the outer surface of the sliding cross bar, and the cross bar also prompts the positioning block to move to a limited position.

[0011] A further improvement of the technical solution of the utility model is that a positioning block is slidably sleeved at the front end of the outer surface of the sliding cross bar, and the positioning block is movably inserted into the interior of the positioning hole. Buckle grooves are provided on both sides of the positioning block, and the positioning block abuts against the interior of the positioning hole, so that the adjustment of the abutting rod is fixed.

[0012] A further improvement of the technical solution of the utility model is that the installation unit includes a clamping groove opened on the top and around the bearing plate, and a moving rod is fixedly installed inside the clamping groove, and the moving rod promotes the movement of the clamping plate to obtain a limited position.

[0013] A further improvement of the technical solution of the utility model is that a clamping plate is slidably sleeved on the outer surface of the moving rod, and a return spring is movably sleeved on the front end of the clamping plate located on the outer surface of the moving rod, and the clamping plate fits around the device under the elastic force of the return spring.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a decibel meter mounting bracket for environmental detection. By arranging a support column for supporting the equipment, four groups of peripheral resistance rods are pulled to cause the top of the resistance rod to rotate inside the rotating shaft, and the bottom of the resistance rod is in resistance to the ground, thereby enhancing the stability of the bracket.

[0016] 2. The utility model provides a decibel meter mounting bracket for environmental detection, which is provided with four groups of resistance rods which are individuals. The resistance rods move outward or inward, driving the extrusion rod to make the fitting ring slide on the outer surface of the support column. When the required position is reached, the pulling force on the positioning block is released. At this time, the positioning block slides on the outer surface of the sliding cross bar under the elastic driving force of the extrusion spring and gradually moves inward until it is abutted against the inside of the positioning hole, so that the resistance rod is fixed to prevent displacement. The distance between the resistance rod and the support column can be moved as needed to improve the effect of convenience in use.

[0017] 3. The utility model provides a decibel meter mounting bracket for environmental detection. By arranging a clamping plate, the clamping plate is urged to fit on the outer casing around the device under the elastic reverse thrust of a reset spring, which is convenient for installation and removal and improves the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support column structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the interference rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the positioning block structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the load-bearing plate of the utility model.

[0023] In the figure: 1. Environmental detection decibel meter equipment body; 2. Support column; 21. Positioning hole; 22. Fixing ring; 23. Rotating shaft; 24. Resistance rod; 25. Support foot; 26. Bearing; 27. Extrusion rod; 28. Fitting ring; 29. ​​Slide groove; 210. Sliding cross bar; 211. Extrusion spring; 212. Positioning block; 213. Buckle groove; 3. Push rod; 4. Loading plate; 41. Clamping groove; 42. Moving rod; 43. Clamping plate; 44. Reset spring. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] like Figure 1-5 As shown, the utility model provides a decibel meter mounting bracket for environmental detection, including an environmental detection decibel meter device body 1, the bottom end of the environmental detection decibel meter device body 1 is fittedly connected with a bearing plate 4, a top rod 3 is fixedly installed at the middle position of the bottom end of the bearing plate 4, a support column 2 is fixedly installed on the bottom end of the top rod 3, a mounting unit is arranged on the top of the bearing plate 4, and stabilizing units are arranged on all sides of the support column 2, the mounting unit includes a clamping groove 41 opened on all sides of the top of the bearing plate 4, a moving rod 42 is fixedly installed inside the clamping groove 41, a clamping plate 43 is slidably sleeved on the outer surface of the moving rod 42, and a reset spring 44 is movably sleeved on the front end of the clamping plate 43 located on the outer surface of the moving rod 42.

[0027] Furthermore, by pulling the clamping plates 43 on the four sides of the top of the supporting plate 4 outward, the reset spring 44 is in an extended state, and the environmental detection decibel meter device body 1 is placed on the top of the supporting plate 4, and then the clamping plate 43 is released. The elastic reverse thrust of the reset spring 44 causes the clamping plate 43 to fit the outer shell around the device, which is convenient for installation and removal.

[0028] Example 2

[0029] like Figure 1-5 As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the stabilizing unit includes a positioning hole 21 opened on the outer surface of the support column 2, a fixing ring 22 is fixedly sleeved on the top outer surface of the support column 2, a rotating shaft 23 is fixedly installed on the four sides of the fixing ring 22, a resisting rod 24 is rotatably installed at the inner axis of the rotating shaft 23, a supporting foot 25 is rotatably installed on the other end of the resisting rod 24, a bearing 26 is fixedly installed on the inner bottom end of the resisting rod 24, and an extrusion foot 25 is rotatably installed at the inner axis of the bearing 26 A fitting ring 28 is rotatably installed on the other end of the pressure rod 27, and the fitting ring 28 is slidably installed on the outer surface of the support column 2. Slide grooves 29 are provided on both sides of the top of the fitting ring 28, and a sliding cross bar 210 is fixedly installed inside the slide groove 29. An extrusion spring 211 is movably sleeved on the rear end of the outer surface of the sliding cross bar 210, and a positioning block 212 is slidably sleeved on the front end of the outer surface of the sliding cross bar 210. The positioning block 212 is movably inserted into the inside of the positioning hole 21, and buckle grooves 213 are provided on both sides of the positioning block 212.

[0030] Furthermore, the support column 2 is used to support the equipment, pulling the four groups of resistance rods 24 around it, causing the top of the resistance rod 24 to rotate inside the rotating shaft 23, and the bottom of the resistance rod 24 to resist the ground, thereby enhancing the stability of the bracket. When encountering uneven ground, the four groups of resistance rods 24 can move the distance between them and the support column 2 as needed. The outward or inward movement of the resistance rod 24 drives the extrusion rod 27 to cause the fitting ring 28 to slide on the outer surface of the support column 2. When the required position is reached, the pulling force on the positioning block 212 is released. At this time, the positioning block 212 slides on the outer surface of the sliding cross bar 210 under the elastic driving force of the extrusion spring 211 and gradually moves inward until it resists the inside of the positioning hole 21, so that the resistance rod 24 is fixed to prevent displacement.

[0031] The following is a detailed description of the working principle of the decibel meter mounting bracket used for environmental testing.

[0032] like Figure 1-5As shown, when in use, the device is moved to the required position, and the clamping plates 43 on the top and around the supporting plate 4 are pulled outward. At this time, the reset spring 44 is in an extended state, and the environmental detection decibel meter device body 1 is placed on the top of the supporting plate 4, and then the clamping plate 43 is released. Under the elastic reverse thrust of the reset spring 44, the clamping plate 43 is pressed against the outer shell around the device, which is convenient for installation and removal. The support column 2 is used to support the device, and the four groups of resistance rods 24 around are pulled to cause the top of the resistance rod 24 to rotate inside the rotating shaft 23, and the bottom end thereof is in contact with On the ground, the stability of the bracket is enhanced. When encountering an uneven ground, the four groups of resistance rods 24 can move the distance between them and the support column 2 as needed. The resistance rods 24 move outward or inward, driving the extrusion rods 27 to cause the fitting ring 28 to slide on the outer surface of the support column 2. When the required position is reached, the pulling force on the positioning block 212 is released. At this time, the positioning block 212 slides on the outer surface of the sliding cross bar 210 under the elastic driving force of the extrusion spring 211 and gradually moves inward until it contacts the inside of the positioning hole 21, so that the resistance rods 24 are fixed to prevent displacement.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A decibel meter mounting bracket for environmental detection, comprising an environmental detection decibel meter device body (1), characterized in that: The bottom end of the environmental detection decibel meter device body (1) is fitted with a bearing plate (4), a top rod (3) is fixedly installed at the middle position of the bottom end of the bearing plate (4), and a support column (2) is fixedly installed at the bottom end of the top rod (3); The top of the bearing plate (4) is provided with a mounting unit, and the four sides of the support column (2) are provided with stabilizing units.

2. The decibel meter mounting bracket for environmental detection according to claim 1, characterized in that: The stabilizing unit comprises positioning holes (21) formed on the outer surface of the support column (2) on all sides, a fixing ring (22) is fixedly sleeved on the top outer surface of the support column (2), a rotating shaft (23) is fixedly mounted on all sides of the fixing ring (22), and a resisting rod (24) is rotatably mounted at the inner axis of the rotating shaft (23).

3. The decibel meter mounting bracket for environmental detection according to claim 2, characterized in that: A support foot (25) is rotatably mounted on the other end of the abutment rod (24), a bearing (26) is fixedly mounted on the inner bottom end of the abutment rod (24), an extrusion rod (27) is rotatably mounted on the inner axis of the bearing (26), and a fitting ring (28) is rotatably mounted on the other end of the extrusion rod (27).

4. The decibel meter mounting bracket for environmental detection according to claim 3, characterized in that: The fitting ring (28) is fitted and slidably mounted on the outer surface of the support column (2), and sliding grooves (29) are provided on both sides of the top of the fitting ring (28). A sliding cross bar (210) is fixedly installed inside the sliding groove (29), and an extrusion spring (211) is movably sleeved at the rear end of the outer surface of the sliding cross bar (210).

5. The decibel meter mounting bracket for environmental detection according to claim 4, characterized in that: A positioning block (212) is slidably sleeved at the front end of the outer surface of the sliding cross bar (210), and the positioning block (212) is movably inserted into the interior of the positioning hole (21), and buckle grooves (213) are provided on both sides of the positioning block (212).

6. The decibel meter mounting bracket for environmental detection according to claim 1, characterized in that: The installation unit comprises a clamping groove (41) formed on the four sides of the top of the bearing plate (4), and a moving rod (42) is fixedly installed inside the clamping groove (41).

7. A decibel meter mounting bracket for environmental detection according to claim 6, characterized in that: A clamping plate (43) is slidably sleeved on the outer surface of the moving rod (42), and a return spring (44) is movably sleeved on the front end of the clamping plate (43) located on the outer surface of the moving rod (42).

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