Noise detector fixing support

Abstract

The utility model belongs to the technical field of noise detection, and discloses a noise detector fixing support which comprises a noise detector body arranged on a support body, the support body is provided with an adjusting mechanism facilitating overhauling and maintenance of the noise detector body, and the adjusting mechanism comprises a rotating rod rotationally connected to the interior of the support body. A wire spool is arranged on the side wall of the rotating rod, a pull rope is wound on the side wall of the wire spool, and one end of the pull rope is connected with the wire spool. According to the noise detector fixing support, through the arrangement of the adjusting mechanism, a maintainer can stand on the ground to maintain and overhaul the noise detector body without climbing by means of a climbing ladder, so that the noise detector body can be maintained and overhauled conveniently and rapidly while the convenience and efficiency of maintenance and overhaul of the noise detector body are improved, and the maintenance cost is reduced. And the safety of maintenance personnel in the maintenance process is improved.

Description

Technical Field

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

[0002] By installing and fixing the noise detector with a fixed bracket, a stable platform can be provided for the noise detector, ensuring that the noise detector can remain stable under various environmental conditions, thereby ensuring the accuracy and reliability of the measurement data.

[0003] When using a fixed bracket to install and fix the noise detector, in order to avoid the reflection of the ground affecting the measurement result of the noise detector, the noise detector needs to be installed at different heights according to the actual usage scenario. When inspecting and maintaining the noise detector installed at a high place, the maintenance personnel need to use a ladder to climb to the same height as the noise detector for inspection and maintenance. When working at height, the maintenance personnel face the risk of accidents such as falling and slipping, which increases the safety risk of maintenance and inspection of the noise detector. When using a ladder for inspection and maintenance, the maintenance personnel need to spend extra time and energy to carry and climb the ladder. In addition, there are problems such as inconvenient operation and obstructed vision when working at height, which reduces the convenience and efficiency of maintenance and inspection of the noise detector. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a noise detector fixing bracket.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a noise detector fixing bracket, comprising a noise detector body arranged on the bracket body, the bracket body is provided with an adjustment mechanism for facilitating the inspection and maintenance of the noise detector body;

[0006] The adjusting mechanism includes a rotating rod rotatably connected to the inside of the bracket body, a winding drum is provided on the side wall of the rotating rod, a pull rope is wound on the side wall of the winding drum, one end of the pull rope is connected to the winding drum, a circular plate is fixedly connected to the top of the bracket body, an operating cavity is opened on the circular plate, a supporting assembly for supporting the pull rope is provided in the operating cavity, a mounting ring is connected to the side wall of the bracket body through a guide assembly, the side wall of the mounting ring is connected to the noise detector body through a fixing plate, the other end of the pull rope passes through the circular plate and is connected to the mounting ring, and a driving mechanism for driving the pull rope is provided on the bracket body.

[0007] By adopting the above technical solution, the convenience and efficiency of the maintenance and inspection of the noise detector body are improved, and the safety of maintenance personnel during the inspection process is increased.

[0008] Furthermore, the support assembly includes two support rods fixedly connected to the inner wall of the operating chamber, and support wheels are rotatably connected to the side walls of the two support rods, and the pull rope slides on the side walls of the two support wheels.

[0009] By adopting the above technical solution, a guiding function is provided for the turning part of the pull rope, thereby preventing the pull rope from being entangled.

[0010] Furthermore, the guide assembly includes two guide grooves which are symmetrically arranged on the side wall of the bracket body, and guide plates are slidably connected to the two guide grooves, and opposite ends of the two guide plates are connected to the mounting ring.

[0011] By adopting the above technical solution, a guiding and limiting function is provided for the movement of the noise detector body.

[0012] Furthermore, the driving mechanism includes two symmetrically arranged connecting plates fixedly connected to the inside of the bracket body, a driving rod is rotatably connected between the two connecting plates, a worm is provided on the side wall of the driving rod, a worm wheel is fixedly connected to the side wall of the rotating rod, the worm wheel and the worm are meshed with each other, and a rotating mechanism for rotating the worm is provided on the bracket body.

[0013] By adopting the above technical solution, the winding drum can be easily rotated, and the worm wheel and the worm are self-locking, thereby ensuring the stability of the rotation of the winding drum.

[0014] Furthermore, the rotating mechanism includes a rotating shaft rotatably connected to the bracket body, one end of the rotating shaft located inside the bracket body is fixedly connected to a first bevel gear, one end of the driving rod passes through a connecting plate and is connected to a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the other end of the rotating shaft is fixedly connected to a crank.

[0015] By adopting the above technical solution, the worm on the driving rod is driven to rotate.

[0016] Furthermore, a protection frame is fixedly connected to the side wall of the bracket body, the crank is located inside the protection frame, a protection door is hinged on one side of the protection frame, and a lock is provided on the protection door.

[0017] By adopting the above technical solution, the crank handle can be effectively protected to avoid being accidentally touched by non-professionals, thereby ensuring the safety and stability of the noise detector body during use.

[0018] In summary, the utility model has the following beneficial effects:

[0019] The noise detector fixing bracket of the present application, through the setting of the adjustment mechanism, utilizes the release and winding of the pull rope under the driving action of the driving mechanism to achieve the height adjustment of the noise detector body, so that the maintenance personnel can maintain and repair the noise detector body while standing on the ground, without the need to climb up with the help of a ladder. This improves the convenience and efficiency of the maintenance and repair of the noise detector body while increasing the safety of the maintenance personnel during the repair process. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 It is a schematic diagram of the interior of the adjustment mechanism of an embodiment of the utility model;

[0022] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0023] Figure 4 yes Figure 2 The enlarged schematic diagram of point B in the middle;

[0024] Figure 5 yes Figure 2 Enlarged schematic diagram of point C in the middle.

[0025] In the figure: 101, bracket body; 102, noise detector body; 201, rotating rod; 202, winding drum; 203, pull rope; 204, round plate; 205, operating chamber; 206, mounting ring; 207, fixing plate; 301, support rod; 302, support wheel; 401, guide groove; 402, guide plate; 501, connecting plate; 502, driving rod; 503, worm; 504, worm wheel; 601, rotating shaft; 602, first bevel gear; 603, second bevel gear; 604, crank; 7, protective frame. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] Example 1

[0028] See also Figure 1-Figure 5, a noise detector fixing bracket shown in the figure includes a noise detector body 102 arranged on a bracket body 101, and an adjustment mechanism is provided on the bracket body 101 to facilitate the inspection and maintenance of the noise detector body 102;

[0029] The adjustment mechanism includes a rotating rod 201 rotatably connected to the inside of the bracket body 101, a winding drum 202 is provided on the side wall of the rotating rod 201, a pull rope 203 is wound on the side wall of the winding drum 202, one end of the pull rope 203 is connected to the winding drum 202, a circular plate 204 is fixedly connected to the top of the bracket body 101, an operating cavity 205 is opened on the circular plate 204, a supporting assembly for supporting the pull rope 203 is provided in the operating cavity 205, a mounting ring 206 is connected to the side wall of the bracket body 101 through a guide assembly, and the side wall of the mounting ring 206 is connected to the noise detector body 102 through a fixing plate 207, the other end of the pull rope 203 is arranged through the circular plate 204, and is connected to the mounting ring 206, and a driving mechanism for driving the pull rope 203 is provided on the bracket body 101;

[0030] It should be noted here that: through the setting of the adjustment mechanism, under the driving action of the driving mechanism, the height adjustment of the noise detector body 102 is achieved by releasing and winding the pull rope 203, so that the maintenance personnel can maintain and repair the noise detector body 102 while standing on the ground, without the need to climb up with a ladder. This improves the convenience and efficiency of the maintenance and inspection of the noise detector body 102, while increasing the safety of the maintenance personnel during the inspection process.

[0031] It is worth noting that: as a prior art, the specific structure and working principle of the noise detector body 102 have been mastered by those skilled in the art, and will not be elaborated here.

[0032] See also Figure 5 The support assembly shown in the figure includes two support rods 301 fixedly connected to the inner wall of the operating chamber 205, and the side walls of the two support rods 301 are rotatably connected with support wheels 302, and the pull rope 203 slides on the side walls of the two support wheels 302;

[0033] It should be noted here that: by setting the support assembly, a guiding function is provided for the turning part of the pull rope 203, thereby preventing the pull rope 203 from being entangled.

[0034] See also Figure 4 The guide assembly shown in the figure includes two guide grooves 401 symmetrically arranged on the side wall of the bracket body 101, and guide plates 402 are slidably connected to the two guide grooves 401, and opposite ends of the two guide plates 402 are connected to the mounting ring 206;

[0035] It should be noted here that: by setting the guide component, a guiding and limiting function is provided for the movement of the noise detector body 102.

[0036] See also Figure 3 The driving mechanism shown in the figure includes two symmetrically arranged connecting plates 501 fixedly connected to the inside of the bracket body 101, a driving rod 502 is rotatably connected between the two connecting plates 501, a worm 503 is provided on the side wall of the driving rod 502, a worm wheel 504 is fixedly connected to the side wall of the rotating rod 201, the worm wheel 504 and the worm 503 are meshed with each other, and a rotating mechanism for rotating the worm 503 is provided on the bracket body 101;

[0037] It should be noted here that: through the setting of the driving mechanism, it is convenient to rotate the winding drum 202, and the worm wheel 504 and the worm 503 have self-locking properties, thereby ensuring the stability of the rotation of the winding drum 202.

[0038] Working principle: When the noise detector body 102 needs to be maintained and overhauled, the worm 503 is driven to rotate under the action of the rotating mechanism, and the winding drum 202 on the rotating rod 201 is driven to rotate under the mutual meshing transmission action of the worm 503 and the worm wheel 504, thereby releasing the pull rope 203 on the winding drum 202. During the release of the pull rope 203, the noise detector body 102 on the mounting ring 206 is driven to move closer to the ground through the support action of the supporting assembly and the deadweight action of the noise detector body 102 and the mounting ring 206, thereby lowering the height of the noise detector body 102. When the height of the noise detector body 102 drops to a level suitable for maintenance personnel to operate, the release of the pull rope 203 can be stopped. At this time, the maintenance personnel can stand on the ground to maintain and overhaul the noise detector body 102, thereby improving the convenience and efficiency of the maintenance and overhaul of the noise detector body 102 and increasing the safety of the maintenance personnel during the overhaul process;

[0039] After the maintenance of the noise detector body 102 is completed, the pull rope 203 can be continuously wound around the side wall of the winding drum 202 by rotating the winding drum 202 in the opposite direction, and the noise detector body 102 is further continuously driven to move upward, so that the noise detector body 102 returns to the original height for noise detection, thereby ensuring the normal use of the noise detector body 102.

[0040] Example 2

[0041] See also Figure 3, this embodiment further explains Example 1, the rotating mechanism in the figure includes a rotating shaft 601 rotatably connected to the bracket body 101, one end of the rotating shaft 601 located inside the bracket body 101 is fixedly connected to the first bevel gear 602, one end of the driving rod 502 is arranged through the connecting plate 501, and is connected to the second bevel gear 603, the second bevel gear 603 and the first bevel gear 602 are meshed with each other, and the other end of the rotating shaft 601 is fixedly connected to the crank 604;

[0042] It should be noted here that: through the setting of the rotating mechanism, in the process of rotating the crank 604, the first bevel gear 602 at one end of the rotating shaft 601 will be synchronously driven to rotate, and under the mutual meshing transmission action of the first bevel gear 602 and the second bevel gear 603, the worm gear 503 on the driving rod 502 will be driven to rotate.

[0043] Example 3

[0044] See also Figure 1 This embodiment is a further explanation of other embodiments. In the figure, a protection frame 7 is fixedly connected to the side wall of the bracket body 101, and the crank 604 is located inside the protection frame 7. A protection door is hinged on one side of the protection frame 7, and a lock is provided on the protection door.

[0045] It should be noted here that: through the protective frame 7 and the protective door hinged on one side of the protective frame 7 through a lock, the crank 604 can be effectively protected to avoid accidental touching by non-professionals, thereby ensuring the safety and stability of the noise detector body 102 during use.

[0046] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A noise detector fixing bracket, comprising a noise detector body (102) arranged on a bracket body (101), characterized in that: The support body (101) is provided with an adjustment mechanism for facilitating the inspection and maintenance of the noise detector body (102); The adjustment mechanism comprises a rotating rod (201) rotatably connected to the inside of the bracket body (101); a winding drum (202) is provided on the side wall of the rotating rod (201); a pull rope (203) is wound on the side wall of the winding drum (202); one end of the pull rope (203) is connected to the winding drum (202); a circular plate (204) is fixedly connected to the top of the bracket body (101); an operating cavity (205) is provided on the circular plate (204); and a pull rope (203) is provided in the operating cavity (205). A support assembly for supporting a pull rope (203) is provided, a mounting ring (206) is connected to the side wall of the support body (101) via a guide assembly, the side wall of the mounting ring (206) is connected to the noise detector body (102) via a fixing plate (207), the other end of the pull rope (203) passes through a circular plate (204) and is connected to the mounting ring (206), and a driving mechanism for driving the pull rope (203) is provided on the support body (101).

2. A noise detector fixing bracket according to claim 1, characterized in that: The support assembly comprises two support rods (301) fixedly connected to the inner wall of the operating chamber (205), and support wheels (302) are rotatably connected to the side walls of the two support rods (301), and the pull rope (203) slides on the side walls of the two support wheels (302).

3. A noise detector fixing bracket according to claim 1, characterized in that: The guide assembly comprises two guide grooves (401) which are symmetrically arranged on the side wall of the bracket body (101), and guide plates (402) are slidably connected to the two guide grooves (401), and opposite ends of the two guide plates (402) are connected to the mounting ring (206).

4. The noise detector fixing bracket according to claim 1 is characterized in that: The driving mechanism comprises two connecting plates (501) fixedly connected to the inside of the bracket body (101) and symmetrically arranged with each other, a driving rod (502) is rotatably connected between the two connecting plates (501), a worm (503) is provided on the side wall of the driving rod (502), a worm wheel (504) is fixedly connected to the side wall of the rotating rod (201), the worm wheel (504) and the worm (503) are meshed with each other, and a rotating mechanism for rotating the worm (503) is provided on the bracket body (101).

5. A noise detector fixing bracket according to claim 4, characterized in that: The rotating mechanism comprises a rotating shaft (601) rotatably connected to the bracket body (101); one end of the rotating shaft (601) located inside the bracket body (101) is fixedly connected to a first bevel gear (602); one end of the driving rod (502) passes through the connecting plate (501) and is connected to a second bevel gear (603); the second bevel gear (603) and the first bevel gear (602) are meshed with each other.

6. A noise detector fixing bracket according to claim 5, characterized in that: The other end of the rotating shaft (601) is fixedly connected to a crank (604).

7. A noise detector fixing bracket according to claim 6, characterized in that: A protective frame (7) is fixedly connected to the side wall of the bracket body (101), and the crank (604) is located inside the protective frame (7).

8. A noise detector fixing bracket according to claim 7, characterized in that: A protection door is hinged on one side of the protection frame (7), and a lock is provided on the protection door.

Images