Noise detection device

Abstract

The utility model provides a noise detection device which comprises a noise detector and a supporting rod, the noise detector is provided with an installation assembly, the noise detector is connected with the supporting rod through the installation assembly, a motor is arranged in the middle of the supporting rod, the output end of the motor is provided with a lifting lead screw, and the lifting lead screw is connected with the noise detector. The lifting lead screw is rotationally connected with the supporting rod, the lifting lead screw is in threaded connection with an adjusting base, a moving groove is formed in the side face of the supporting rod, and a rotating base is arranged at the bottom of the supporting rod. According to the noise detection device provided by the utility model, when the device needs to be transferred, the adjusting seat is located at the lowermost end of the lifting screw rod, and at the moment, the roller end is parallel to the horizontal plane and can push the device to walk; after the device is transferred to a designated place, the motor is started to adjust the position of the adjusting seat until the supporting seat end is parallel to the horizontal plane, so that the bottom of the device is supported, and the using convenience and the using range of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of noise detection, in particular to a noise detection device. Background Art

[0002] Noise refers to the sound that can cause irritation and harm human health. From the perspective of environmental protection, any sound that affects people's normal study, work and rest can be defined as noise, that is, "unwanted sound". Such as the roar of machines, vehicle horns, industrial noise, construction, human noise and various sudden sounds can all be called noise. As people pay more and more attention to the living environment, in some cases, it is necessary to detect the noise in the area so as to better control noise pollution.

[0003] The existing noise detection device is not convenient to move at any time when used in places such as construction sites, and the noise detection device with a mobile device is not stable enough when used after being moved.

[0004] Therefore, it is necessary to provide a noise detection device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a noise detection device, which solves the problem that the existing noise detection device is inconvenient to transfer at any time and the noise detection device with a mobile device is not stable enough when used after being transferred.

[0006] In order to solve the above technical problems, the utility model provides a noise detection device, comprising: a noise detector and a support rod, the noise detector is provided with a mounting assembly, the noise detector is connected to the support rod through the mounting assembly, a motor is provided in the middle of the support rod, a lifting screw rod is provided at the output end of the motor, the lifting screw rod is rotatably connected to the support rod, an adjustment seat is threadedly connected to the lifting screw rod, a movable groove is provided on the side of the support rod, a rotating seat is provided at the bottom of the support rod, an adjustable walking assembly is rotatably connected to the rotating seat, the adjustable walking assembly comprises an L-shaped rod, the two ends of the L-shaped rod are respectively a roller end and a support seat end, the roller end is rotatably connected to a hinge block, the hinge block is rotatably connected to a connecting rod, a rotating rod is provided on the adjusting seat, and the rotating rod is rotatably connected to the connecting rod.

[0007] Preferably, a mounting seat is provided on the roller end, a universal wheel is provided at the lower part of the mounting seat, and a grounding base is fixedly connected to the support seat end.

[0008] Preferably, a protection component is provided on the noise detector, and the protection component includes a protection plate and a clamping seat, the protection plate is rotatably connected to the noise detector, the clamping seat is fixedly connected to the noise detector, and a limit rod is provided on the protection plate.

[0009] Preferably, a socket is provided on the support rod, and a positioning hole is opened on the socket.

[0010] Preferably, the mounting assembly includes a U-shaped connecting frame, the U-shaped connecting frame is fixedly connected to the noise detector, a limiting sleeve block is fixedly connected to one side of the limiting sleeve block, a clamping block is slidably connected to the inside of the limiting sleeve block, a pull rod is slidably connected to the fixed plate, the pull rod is fixedly connected to the clamping block, a handle is fixedly connected to one side of the fixed plate to which the pull rod extends, a spring is fixedly connected to the fixed plate, the other end of the spring is fixedly connected to the clamping block, a positioning rod is provided on the clamping block, and the positioning rod corresponds to the position of the positioning hole.

[0011] Preferably, a pad is provided on the noise detector, and the pad is located below the mounting assembly.

[0012] Compared with the related art, the noise detection device provided by the utility model has the following beneficial effects:

[0013] The utility model provides a noise detection device. When the device needs to be transferred, the adjustment seat is located at the lowermost end of the lifting screw rod. At this time, the roller end is parallel to the horizontal plane, and the device can be pushed to move. After being transferred to a designated location, the motor is started to adjust the position of the adjustment seat until the support seat end is parallel to the horizontal plane, thereby providing support for the bottom of the device, increasing the convenience and scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a noise detection device provided by the utility model;

[0015] Figure 2 The structure of the adjustable walking assembly in the utility model is shown in FIG. Figure 1 ;

[0016] Figure 3 The structure of the adjustable walking assembly in the utility model is shown in FIG. Figure 2 ;

[0017] Figure 4 The structure diagram of the installation assembly in the utility model is shown in FIG. Figure 1 ;

[0018] Figure 5 The structure diagram of the installation assembly in the utility model is shown in FIG. Figure 2 .

[0019] Numbers in the figure: 1. noise detector, 2. protection component, 21. protection plate, 22. clamping seat, 23. limit rod, 3. support rod, 4. motor, 5. lifting screw, 6. adjustment seat, 7. moving slot, 8. rotating seat, 9. adjustable walking component, 91. L-shaped rod, 92. roller end, 93. support seat end, 94. mounting seat, 95. universal wheel, 96. hinge block, 97. connecting rod, 98. grounding base, 10. rotating rod, 11. socket, 12. positioning hole, 13. mounting component, 131. U-shaped connecting frame, 132. limit sleeve block, 133. handle, 134. fixing plate, 135. pull rod, 136. clamping block, 137. spring, 138. positioning rod, 14. cushion block. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a noise detection device provided by the utility model;

[0022] Figure 2 The structure of the adjustable walking assembly in the utility model is shown in FIG. Figure 1 ;

[0023] Figure 3 The structure of the adjustable walking assembly in the utility model is shown in FIG. Figure 2 ;

[0024] Figure 4 The structure diagram of the installation assembly in the utility model is shown in FIG. Figure 1 ;

[0025] Figure 5 The structure diagram of the installation assembly in the utility model is shown in FIG. Figure 2 .

[0026] A noise detection device comprises: a noise detector 1 and a support rod 3, wherein the noise detector 1 is provided with a mounting assembly 13, the noise detector 1 is connected to the support rod 3 through the mounting assembly 13, a motor 4 is provided in the middle of the support rod 3, a lifting screw rod 5 is provided at the output end of the motor 4, the lifting screw rod 5 is rotatably connected to the support rod 3, an adjustment seat 6 is threadedly connected to the lifting screw rod 5, a movable groove 7 is provided on the side of the support rod 3, a rotating seat 8 is provided at the bottom of the support rod 3, an adjustable walking assembly 9 is rotatably connected to the rotating seat 8, the adjustable walking assembly 9 comprises an L-shaped rod 91, the two ends of the L-shaped rod 91 are respectively a roller end 92 and a support seat end 93, the roller end 92 is rotatably connected to a hinge block 96, the hinge block 96 is rotatably connected to a connecting rod 97, a rotating rod 10 is provided on the adjusting seat 6, and the rotating rod 10 is rotatably connected to the connecting rod 97.

[0027] When transferring the device, the adjustment seat 6 is located at the lower end of the lifting screw 5. At this time, the roller end 92 is parallel to the horizontal plane, which is convenient for pushing the device to move; after transferring to the designated location, start the motor 4 to drive the adjustment seat 6 to rise until the support seat end 93 is parallel to the horizontal plane to provide support for the bottom of the device.

[0028] The roller end 92 is provided with a mounting seat 94 , a universal wheel 95 is provided at the lower part of the mounting seat 94 , and a grounding base 98 is fixedly connected to the support seat end 93 .

[0029] The grounding base 98 increases the contact area with the ground and improves the supporting effect.

[0030] The noise detector 1 is provided with a protection component 2, which includes a protection plate 21 and a clamping seat 22. The protection plate 21 is rotatably connected to the noise detector 1, and the clamping seat 22 is fixedly connected to the noise detector 1. A limit rod 23 is provided on the protection plate 21.

[0031] The protection plate 21 provides protection for the operation button area of ​​the noise detector 1 .

[0032] The support rod 3 is provided with a socket 11 , and the socket 11 is provided with a positioning hole 12 .

[0033] Two groups of sockets 11 are provided, which can be used to adjust the installation position of the installation assembly 13 to detect noises at different heights and meet different detection requirements.

[0034] The mounting assembly 13 includes a U-shaped connecting frame 131, which is fixedly connected to the noise detector 1. A limiting sleeve 132 is fixedly connected to the U-shaped connecting frame 131, one side of the limiting sleeve 132 is fixedly connected to a fixing plate 134, a clamping block 136 is slidably connected inside the limiting sleeve 132, a pull rod 135 is slidably connected to the fixing plate 134, the pull rod 135 is fixedly connected to the clamping block 136, one side of the fixing plate 134 to which the pull rod 135 extends is fixedly connected to a handle 133, a spring 137 is fixedly connected to the fixing plate 134, the other end of the spring 137 is fixedly connected to the clamping block 136, a positioning rod 138 is provided on the clamping block 136, and the positioning rod 138 corresponds to the position of the positioning hole 12.

[0035] When adjusting the installation position, pull the handle 133 so that the block 136 and the positioning rod 138 are disengaged from the socket 11. When moving the noise detector 1 to another socket 11, align the block 136 with the socket 11, release the handle 133, and under the action of the spring 137, the positioning rod 138 is inserted into the positioning hole 12 to complete the installation.

[0036] The noise detector 1 is provided with a cushion block 14 , and the cushion block 14 is located below the mounting assembly 13 .

[0037] The pad 14 provides support between the noise detector 1 and the support rod 3, so that the noise detector 1 is more stable after installation.

[0038] The working principle of a noise detection device provided by the utility model is as follows:

[0039] When transferring the device, the adjustment seat 6 is located at the lower end of the lifting screw 5. At this time, the roller end 92 is parallel to the horizontal plane, which is convenient for pushing the device to move; after transferring to the designated location, start the motor 4 to drive the adjustment seat 6 to rise until the support seat end 93 is parallel to the horizontal plane to provide support for the bottom of the device.

[0040] Compared with the related art, the noise detection device provided by the utility model has the following beneficial effects:

[0041] When the device needs to be transferred, the adjustment seat 6 is located at the lower end of the lifting screw 5. At this time, the roller end 92 is parallel to the horizontal plane, and the device can be pushed to move; after being transferred to the designated location, the motor 4 is started to adjust the position of the adjustment seat 6 until the support seat end 93 is parallel to the horizontal plane, thereby providing support for the bottom of the device, increasing the convenience and scope of use of the device.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A noise detection device, characterized in that: include: A noise detector and a support rod, the noise detector is provided with a mounting assembly, the noise detector is connected to the support rod through the mounting assembly, a motor is provided in the middle of the support rod, a lifting screw is provided at the output end of the motor, the lifting screw is rotatably connected to the support rod, an adjustment seat is threadedly connected to the lifting screw, a movable groove is provided on the side of the support rod, a rotating seat is provided at the bottom of the support rod, an adjustable walking assembly is rotatably connected to the rotating seat, the adjustable walking assembly includes an L-shaped rod, the two ends of the L-shaped rod are respectively a roller end and a support seat end, the roller end is rotatably connected to a hinge block, the hinge block is rotatably connected to a connecting rod, a rotating rod is provided on the adjusting seat, and the rotating rod is rotatably connected to the connecting rod.

2. A noise detection device according to claim 1, characterized in that: A mounting seat is arranged on the roller end, a universal wheel is arranged at the lower part of the mounting seat, and a grounding base is fixedly connected to the support seat end.

3. A noise detection device according to claim 1, characterized in that: The noise detector is provided with a protection component, which includes a protection plate and a clamping seat. The protection plate is rotatably connected to the noise detector, the clamping seat is fixedly connected to the noise detector, and a limit rod is provided on the protection plate.

4. A noise detection device according to claim 1, characterized in that: The support rod is provided with a socket, and the socket is provided with a positioning hole.

5. A noise detection device according to claim 4, characterized in that: The mounting assembly includes a U-shaped connecting frame, which is fixedly connected to the noise detector. A limiting sleeve block is fixedly connected to the U-shaped connecting frame. A fixing plate is fixedly connected to one side of the limiting sleeve block. A clamping block is slidably connected to the inside of the limiting sleeve block. A pull rod is slidably connected to the fixing plate. The pull rod is fixedly connected to the clamping block. A handle is fixedly connected to one side of the fixing plate to which the pull rod extends. A spring is fixedly connected to the fixing plate. The other end of the spring is fixedly connected to the clamping block. A positioning rod is provided on the clamping block, and the positioning rod corresponds to the position of the positioning hole.

6. A noise detection device according to claim 5, characterized in that: A cushion block is arranged on the noise detector and is located below the mounting assembly.

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