Mobile noise detection equipment

Abstract

The utility model relates to the technical field of noise detection, in particular to mobile noise detection equipment. Comprising a mounting frame, a supporting seat and an auxiliary device, the auxiliary device comprises a sliding seat, a moving frame, a connecting plate, universal wheels, an adjusting screw rod, a cross, an adjusting nut, a supporting assembly and a monitoring assembly, the adjusting nut at the bottom of the cross is unscrewed to a proper position, the cross slides downwards under the gravity of the cross to abut against the top of the adjusting nut on the lower side, and the bottoms of the universal wheels abut against the ground; the top adjusting nut of the cross is rotated to abut against the upper side end face of the cross, the bottom adjusting nut is unscrewed, then the cross does not slide downwards, the top adjusting nut continues to be rotated to push the cross to move downwards till the supporting base is ejected away from the ground, then the upper adjusting nut is stopped from being rotated, and the lower adjusting nut is rotated to abut against the bottom of the cross. The movable frame is stably limited, and then the equipment can be pushed to move, so that the equipment can be conveniently moved, can be repeatedly used, and is convenient to use.

Description

Technical Field

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

[0002] Most of the existing noise detection equipment is installed outdoors. Long-term placement can easily cause the detection equipment to be contaminated with dust, resulting in poor detection results. In addition, on rainy days, the impact of rain on the detection equipment will produce other noises, affecting the detection of the surrounding environment.

[0003] The prior art discloses an environmental noise detection device. Most existing noise detection devices are set up outdoors. Long-term placement can easily cause the detection device to be contaminated with dust, resulting in poor detection results. Furthermore, on rainy days, the collision of rainwater with the detection device will produce other noises, affecting the detection of the surrounding environment. The following solution is proposed, which includes a base, characterized in that a support plate is fixedly mounted on the top of the base, a shell with openings on both sides is fixedly mounted on the top of the support plate, a noise detector is fixedly connected to the bottom inner wall of the shell, a rubber top plate is fixedly mounted on the top of the shell, and a waterproof membrane is fixedly mounted on both inner walls of the shell. The utility model has a simple structure, is easy to use, can protect the noise detector, and can also prevent other things from affecting the noise detector, which is convenient for people to use.

[0004] However, in actual use, the above-mentioned environmental noise detection device is inconvenient to use because construction units are often mobile and need to evacuate the construction site after the project is completed. The fixed noise monitoring device is not convenient for moving the entire device. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile noise detection device, aiming to realize that the device can be moved conveniently, facilitate repeated use of the device, and be convenient to use.

[0006] To achieve the above-mentioned object, the present invention provides a mobile noise detection device, comprising a mounting frame and a support base, wherein the support base is fixedly connected to the mounting frame and is located at the bottom of the mounting frame, and further comprising an auxiliary device;

[0007] The auxiliary device includes a slide, a movable frame, a connecting plate, a universal wheel, an adjusting screw, a cross, an adjusting nut, a support assembly and a monitoring assembly. The slide is fixedly connected to the mounting frame and is installed in a cross shape. The movable frame is slidably connected to the slide and is located on the slide. The connecting plate is detachably connected to the circular shaft at the bottom of the movable frame and is located at the bottom of the movable frame. The universal wheel is fixedly connected to the connecting plate and is located at the bottom of the connecting plate. The adjusting screw is arranged on one side of the mounting frame. The cross is sleeved on the outside of the adjusting screw and is connected to the movable frame and is located on the side of the adjusting screw close to the movable frame. The adjusting nut is threadedly connected to the adjusting screw and is located on both sides of the cross. The support assembly is arranged on the side of the mounting frame close to the adjusting screw, and the monitoring assembly is arranged on the top of the mounting frame.

[0008] The support seat has an I-shaped cross section, the top mounting plate is used for mounting, and the bottom mounting plate is used for supporting.

[0009] Among them, the support assembly includes a frustum and a rectangular plate, the frustum is integrally formed with the adjusting screw and is located at the bottom of the adjusting screw; the rectangular plate is integrally formed with the frustum and is welded and fixed to the mounting frame, and is located on the side of the mounting frame close to the frustum.

[0010] Wherein, the monitoring component includes a mounting platform and a noise monitor. The mounting platform is fixedly connected to the mounting frame and is located on the top of the mounting frame; the noise monitor is fixedly connected to the mounting platform and is located on the mounting platform.

[0011] Wherein, the auxiliary device further includes a U-shaped plate and a top plate, the U-shaped plate is fixedly connected to the mounting platform and is located on the mounting platform; the top plate is fixedly connected to the U-shaped plate and is located on the top of the U-shaped plate.

[0012] The utility model relates to a mobile noise detection device, wherein the support seat is installed at the bottom of the mounting frame, the slide seat is cross-shaped and installed on the mounting frame, the mobile frame can slide vertically on the slide seat, the connecting plate is installed at the bottom of the mobile frame, the universal wheel is installed at the bottom of the connecting plate, the adjusting screw is located on one side of the mounting frame, the cross is sleeved on the outside of the adjusting screw, the adjusting nut is installed on the adjusting screw and is located on the upper and lower sides of the cross, the supporting assembly is arranged on the side of the mounting frame close to the adjusting screw, and the monitoring assembly is arranged on the top of the mounting frame. When the equipment is not moved during use, the support seat performs working support, the universal wheel does not contact the ground, and then the monitoring assembly can be used directly for noise monitoring. When the equipment needs to be moved, first loosen the adjusting nut at the bottom of the cross to an appropriate position, and then the cross It can slide down directly under its own gravity and abut against the top of the lower adjusting nut, and the bottom of the universal wheel can abut against the ground, but the support seat does not leave the ground. Then, turn the top adjusting nut of the cross. At this time, the upper adjusting nut rotates on the adjusting screw and abuts against the upper end face of the cross. Continue to loosen the bottom adjusting nut. At this time, because the universal wheel abuts the ground, the cross will not slide down anymore. Then, continue to turn the top adjusting nut to push the cross downward until the support seat is lifted off the ground. Then stop turning the upper adjusting nut and turn the lower adjusting nut to abut against the bottom of the cross to ensure that the mobile frame is stable and limited. Then push the device to directly move the device, thereby realizing convenient movement of the device, which is conducive to repeated use of the equipment and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the mobile noise detection device of the first embodiment of the present utility model.

[0015] Figure 2 It is a structural schematic diagram of the slide seat of the first embodiment of the present utility model.

[0016] Figure 3 It is a structural schematic diagram of the mobile frame of the first embodiment of the present utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of a mobile noise detection device according to the second embodiment of the present utility model.

[0018] In the figure: 101-mounting frame, 102-support base, 103-sliding seat, 104-moving frame, 105-connecting plate, 106-universal wheel, 107-adjusting screw, 108-cross, 109-adjusting nut, 110-round table, 111-rectangular plate, 112-mounting table, 113-noise monitor, 201-U-shaped plate, 202-top plate. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] Example 1:

[0021] like Figures 1 to 3 As shown, Figure 1 This is the overall structural diagram of the mobile noise detection equipment. Figure 2 103 is a schematic structural diagram of the slide seat. Figure 3 1 is a structural diagram of a mobile frame 104. The present invention provides a mobile noise detection device, comprising a mounting frame 101, a support base 102, and an auxiliary device. The auxiliary device comprises a slide 103, a mobile frame 104, a connecting plate 105, a universal wheel 106, an adjustment screw 107, a cross 108, an adjustment nut 109, a support assembly, and a monitoring assembly. The support assembly comprises a round table 110 and a rectangular plate 111. The monitoring assembly comprises a mounting table 112 and a noise monitor 113. The aforementioned solution enables convenient movement of the device, facilitates repeated use of the device, and is convenient to use. It can be understood that the aforementioned solution enables convenient movement of the device.

[0022] In this embodiment, the support base 102 is fixedly connected to the mounting frame 101 and is located at the bottom of the mounting frame 101. The support base 102 is fixed to the bottom of the mounting frame 101 by bolts to facilitate support when the equipment is not moving during operation.

[0023] Among them, the slide 103 is fixedly connected to the mounting frame 101 and is installed in a cross shape, the mobile frame 104 is slidably connected to the slide 103 and is located on the slide 103, the connecting plate 105 is detachably connected to the bottom circular shaft of the mobile frame 104 and is located at the bottom of the mobile frame 104, the universal wheel 106 is fixedly connected to the connecting plate 105 and is located at the bottom of the connecting plate 105, the adjusting screw 107 is arranged on one side of the mounting frame 101, the cross 108 is sleeved on the outside of the adjusting screw 107, and is connected to the mobile frame 104, and is located on the side of the adjusting screw 107 close to the mobile frame 104, the adjusting nut 109 is threadedly connected to the adjusting screw 107, and is located on both sides of the cross 108, the support assembly is arranged on the side of the mounting frame 101 close to the adjusting screw 107, and the monitoring assembly is arranged on the top of the mounting frame 101. The slide 103 is fixed to the inner wall of the mounting frame 101 by bolts and is installed in a cross shape. The slide 103 is provided with a rectangular cavity, and the inner walls on both sides of the rectangular cavity are provided with vertical downward rectangular slide grooves to facilitate the sliding of the top rectangular end of the mobile frame 104, and a circular hole is provided on the bottom to facilitate the sliding of the bottom circular shaft of the mobile frame 104. The connecting plate 105 is fixed to the bottom circular shaft of the mobile frame 104 by bolts, and the bolts are countersunk from bottom to top. The top connecting plate of the universal wheel 106 is fixed to the connecting plate 105 by bolts, and the top mounting shaft end of the bottom universal frame is installed on the connecting plate through a rotating bearing, and a rotating wheel is provided at the bottom. The adjusting screw 107 can directly facilitate the installation of the adjusting nut 109 and is fixed in position through the support assembly. A circular hole is provided on the central circular plate of the cross 108, which is convenient for being fitted on the adjusting screw 107. Its four rectangular connecting parts are connected to the top rectangular part of the mobile frame 104 by bolts, and the monitoring assembly is used for noise monitoring.

[0024] Secondly, the support base 102 has an I-shaped cross-section, with a top mounting plate for mounting and a bottom mounting plate for support. The support base 102 is configured in an I-shaped configuration. The top mounting plate facilitates quick connection to the mounting bracket 101, while the bottom mounting plate increases the contact area with the ground, improving the operating stability of the device.

[0025] Then, the truncated platform 110 is integrally formed with the adjusting screw 107 and is located at the bottom of the adjusting screw 107. The rectangular plate 111 is integrally formed with the truncated platform 110 and welded to the mounting frame 101. It is located on the side of the mounting frame 101 near the truncated platform 110. The truncated platform 110 and the adjusting screw 107 are integrally formed to ensure good strength. One side of the rectangular plate 111 is integrally formed with the truncated platform 110 and the other side is welded to the mounting frame 101.

[0026] Finally, the mounting platform 112 is fixedly connected to the mounting frame 101 and is located on the top of the mounting frame 101; the noise monitor 113 is fixedly connected to the mounting platform 112 and is located on the mounting platform 112. The mounting platform 112 is fixed to the mounting frame 101 by bolts. The noise monitor 113 can directly adopt the existing technology CN214368844U - a noise monitor in a mobile noise automatic detection device. Its structure and working principle are already existing technology and will not be described in detail in this application. At the same time, other existing monitoring equipment can also be directly used. The shell of the noise monitor 113 is connected to the top plate of the mounting platform 112 by bolts. The bolts are set from bottom to top, which can be directly used for noise monitoring. The data can be displayed on its front display screen.

[0027] When the utility model is used, the equipment can be moved conveniently, which is beneficial for repeated use of the equipment. When the equipment is not moved during use, the support base 102 directly performs work support, and the universal wheel 106 does not contact the ground. Then, the monitoring component can be directly used for noise monitoring. When the equipment needs to be moved, the adjusting nut 109 at the bottom of the cross 108 is first loosened to an appropriate position. At this time, the cross 108 can directly slide down under its own gravity and drive the mobile frame 104 downward. Finally, the cross 108 abuts against the top of the adjusting nut 109 on the lower side. When the bottom of the universal wheel 106 can abut against the ground, but the support base 102 does not leave the ground, the adjusting nut 109 at the bottom is stopped from rotating. Then, the adjusting nut 109 at the top of the cross 108 is rotated. At this time, the upper adjusting nut 109 rotates and moves downward on the adjusting screw 107 until it abuts against the upper end surface of the cross 108. Then, the adjusting nut 109 at the bottom is loosened a certain distance. At this time, due to When the universal wheel 106 is off the ground, the cross 108 will not slide down any further. Then, the adjusting nut 109 on the top is continued to be rotated, thereby pushing the cross 108 to continue moving downward until the support base 102 is lifted off the ground. Then, the rotation of the upper adjusting nut 109 is stopped, and the lower adjusting nut 109 is rotated to tighten against the bottom of the cross 108 to ensure that the movable frame 104 is stably limited, so that the movable frame 104 no longer moves up and down. Then, the device can be directly moved by pushing the device. After the device moves to the working point, the upper adjusting nut 109 is loosened to a certain position, and then the lower adjusting nut 109 is rotated. After rotation, the cross 108 can be pushed upward, thereby driving the movable frame 104 and the universal wheel 106 upward. When the universal wheel 106 is off the ground, it can stop rotating, and then the upper adjusting nut 109 is rotated to abut against the top of the cross 108 for limiting, thereby realizing that the device can be easily moved, which is conducive to repeated use of the device and convenient use.

[0028] Example 2:

[0029] like Figure 4 As shown, Figure 4 20 is a schematic diagram of the overall structure of a mobile noise detection device. On the basis of the first embodiment, the present utility model provides a mobile noise detection device, wherein the auxiliary device further includes a U-shaped plate 201 and a top plate 202 .

[0030] The U-shaped plate 201 is fixedly connected to the mounting platform 112 and is located on the mounting platform 112; the top plate 202 is fixedly connected to the U-shaped plate 201 and is located on top of the U-shaped plate 201. The U-shaped plate 201 is fixed to the top plate of the mounting platform 112 by bolts, with the bolts being arranged from bottom to top, and the top plate 202 is fixed to the top of the U-shaped plate 201 by bolts.

[0031] In this embodiment, by providing the U-shaped plate 201 and the top plate 202 , the top, left and right sides, and rear side of the housing of the noise monitor 113 can be protected from impact, thereby improving safety.

[0032] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A mobile noise detection device, comprising a mounting frame and a support base, wherein the support base is fixedly connected to the mounting frame and is located at the bottom of the mounting frame, characterized in that: Also included are assistive devices; The auxiliary device includes a slide, a movable frame, a connecting plate, a universal wheel, an adjusting screw, a cross, an adjusting nut, a support assembly and a monitoring assembly. The slide is fixedly connected to the mounting frame and is installed in a cross shape. The movable frame is slidably connected to the slide and is located on the slide. The connecting plate is detachably connected to the circular shaft at the bottom of the movable frame and is located at the bottom of the movable frame. The universal wheel is fixedly connected to the connecting plate and is located at the bottom of the connecting plate. The adjusting screw is arranged on one side of the mounting frame. The cross is sleeved on the outside of the adjusting screw and is connected to the movable frame and is located on the side of the adjusting screw close to the movable frame. The adjusting nut is threadedly connected to the adjusting screw and is located on both sides of the cross. The support assembly is arranged on the side of the mounting frame close to the adjusting screw, and the monitoring assembly is arranged on the top of the mounting frame.

2. The mobile noise detection device according to claim 1, wherein The support seat has an I-shaped cross section, a top mounting plate is used for mounting, and a bottom mounting plate is used for supporting.

3. The mobile noise detection device according to claim 1, wherein The support assembly includes a frustum and a rectangular plate. The frustum is integrally formed with the adjusting screw and is located at the bottom of the adjusting screw. The rectangular plate is integrally formed with the frustum and is welded and fixed to the mounting frame and is located on the side of the mounting frame close to the frustum.

4. The mobile noise detection device according to claim 1, wherein The monitoring component includes a mounting platform and a noise monitor. The mounting platform is fixedly connected to the mounting frame and is located on the top of the mounting frame. The noise monitor is fixedly connected to the mounting platform and is located on the mounting platform.

5. The mobile noise detection device according to claim 4, characterized in that: The auxiliary device also includes a U-shaped plate and a top plate. The U-shaped plate is fixedly connected to the mounting platform and is located on the mounting platform; the top plate is fixedly connected to the U-shaped plate and is located on the top of the U-shaped plate.

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