Equipment mounting bracket for multi-directional noise monitoring

Abstract

The utility model discloses an equipment mounting bracket for multi-directional noise monitoring, and relates to the related technical field of environment monitoring. The device comprises a base, a hollow rod, an outer cylinder and an inner cylinder, the hollow rod is fixed to the top of the base, a threaded rod is rotationally connected into an inner cavity of the hollow rod, clamping grooves penetrating through the inner cavity are formed in the periphery of the hollow rod in an annular array mode, the inner cylinder is further arranged on the peripheral face of the hollow rod in a sleeved mode, and bearings are rotationally connected to the upper portion and the lower portion of the periphery of the inner cylinder. An outer cylinder is rotationally connected outside the two bearings, base plates are distributed on the periphery of the outer cylinder in an annular array mode, and an arc-shaped plate is fixed to the bottom of each base plate. By arranging the hollow rod, the base screw rod, the outer cylinder, the base plate, the cambered surface plate, the screw rod, the chassis, the inclined rod and the insertion rod, the problems that the mounting bracket lacks a multi-direction noise monitoring auxiliary function, lacks noise monitoring at different heights and is not portable enough are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to environmental monitoring, and particularly relates to an equipment mounting bracket for multi-directional noise monitoring. Background Art

[0002] Common monitoring indicators of noise include: noise intensity, that is, the sound pressure in the sound field; noise characteristics, that is, the various frequency components of the sound pressure. Noise measurement instruments mainly include: sound level meter, frequency analyzer, real-time analyzer, sound intensity analyzer, noise level analyzer, noise dosimeter, automatic recorder, tape recorder. However, no matter what method is used to monitor noise, related brackets and other structures need to be installed in specific sites to ensure the normal operation of the equipment. However, in the actual noise monitoring process, the use of equipment mounting brackets still has the following disadvantages:

[0003] 1. In the conventional noise monitoring process, the relevant noise monitoring equipment is installed on the corresponding support structure to monitor the noise of the surrounding environment. However, in this type of installation, the noise monitoring equipment is mostly fixed and can only detect noise problems in one direction. If there are external environmental factors such as wind fields, the detailed noise data will be different. Therefore, multi-directional noise monitoring is required for the environment.

[0004] 2. Secondly, the generation of noise. The noise in the same area is different at different heights. Therefore, especially in real-time detection, it is necessary to know the noise level at different heights. However, the current conventional mounting bracket obviously does not have the corresponding height adjustment function.

[0005] 3. Noise monitoring is not long-term, usually just sampling detection, the time is not long, so the noise monitoring equipment is brought in temporarily. This has certain requirements for the installation bracket of the noise monitoring equipment, which needs to be easy to carry and install so that it can be conveniently used. Utility Model Content

[0006] The purpose of the utility model is to provide an equipment mounting bracket for multi-directional noise monitoring. By arranging a hollow rod, a base screw, an outer cylinder, a base plate, an arc panel, a screw, a chassis, an inclined rod, and an insertion rod, the problems of the mounting bracket lacking an auxiliary function for multi-directional noise monitoring, lacking noise monitoring at different heights, and being not portable enough are solved.

[0007] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0008] The utility model is a multi-directional noise monitoring equipment mounting bracket, comprising a base, a hollow rod, an outer tube and an inner tube, a chassis is arranged below the base, and an inclined rod is fixed to the bottom of the base in a circular array, and an insertion rod is arranged on one side of the inclined rod close to the center of the chassis, and the insertion rod passes through the chassis;

[0009] The base and chassis are the main body of the load-bearing, located at the bottom to provide a carrier for installation. With the chassis and the insertion rods set in the chassis, the chassis can contact the ground, and the insertion rods are inserted into the soil for temporary fixation.

[0010] A hollow rod is fixed on the top of the base, and a screw is rotatably connected in the inner cavity of the hollow rod, a slot penetrating the inner cavity is provided in an annular array on the outer circumference of the hollow rod, an inner cylinder is also sleeved on the outer circumference of the hollow rod, bearings are rotatably connected to the upper and lower parts of the outer circumference of the inner cylinder, an outer cylinder is rotatably connected to the two bearings, and substrates are distributed in an annular array on the outer circumference of the outer cylinder, and an arc panel is fixed to the bottom of each substrate;

[0011] The hollow rod serves as the main part and is used to assist in the installation of the noise monitoring equipment. An inner cylinder and an outer cylinder are arranged on the outside of the rod. The outer cylinder can rotate through a bearing. The noise monitoring equipment is installed on the substrate on the outer periphery of the outer cylinder. Three substrates arranged in a circular array can be used to install multiple noise monitoring equipment. Secondly, an arc panel is provided at the bottom of the substrate. When in a wind field environment, the wind can drive the substrate to rotate without any power source.

[0012] Furthermore, the outer circumference of the screw rod is threadedly connected with a circular plate, and the circular plate is located in the inner cavity of the hollow rod, and the outer circumference of the circular plate is fixed with a number of blocks equal to the number of the slots in an annular array, and the blocks are located in the slots and are engaged, and one end of the block away from the circular plate passes through the slot and is fixedly connected to the inner wall of the inner cylinder;

[0013] When the screw rotates, the annular plate is clamped in the clamping groove through the clamping block, so that the annular plate cannot rotate and can only move up and down in a straight line, thereby controlling the lifting of the annular plate, and then driving the inner cylinder connected to the outside of the clamping block to move up and down in height.

[0014] Furthermore, the inner ring of the bearing is fixed to the outer wall of the inner cylinder, the outer ring of the bearing is fixed to the inner wall of the outer cylinder, and the inner cylinder and the outer cylinder are connected in relative rotation;

[0015] Through the transit connection of the bearing, the inner cylinder cannot rotate, while the outer cylinder can rotate under the action of the bearing.

[0016] Furthermore, a connecting block is fixed on one side of the base plate close to the outer tube, and the connecting block is fixedly connected to the outer wall of the outer tube, and horizontally placed enclosure rods are symmetrically fixed on both ends of the upper surface of the base plate;

[0017] The sides of the base plate are connected and fixed to the outer tube through connecting blocks, and the upper part of the base plate is fixed with a protective rod to provide certain protection. The noise monitoring equipment is installed in conjunction with the base plate, and holes can be opened and drilled on the base plate.

[0018] Furthermore, the lower part of each inclined rod passes through the chassis, and two base blocks are fixed on one side of the inclined rod close to the center of the chassis, the two base blocks are respectively placed above and below the chassis, and the plug-in rod thread on the side of the inclined rod passes through and is connected to the two base blocks;

[0019] The diagonal rod obliquely penetrates the bottom plate, connecting the base and the chassis together with the diagonal rod. Secondly, a base block is arranged on the inner side of the diagonal rod, and the plug rod is screwed into the base block. The plug rod is rotated and moved downward to be inserted into the ground to maintain the stability of the entire bracket structure.

[0020] Furthermore, a motor is fixed at the bottom center of the base, and the output shaft of the motor passes through the base upward and is fixedly connected to the bottom end of the screw in the hollow rod;

[0021] The motor drives the screw to rotate, which can drive the circular ring plate on the outer periphery of the screw to move up and down.

[0022] Furthermore, a fixing ring is fixed on the peripheral side of the hollow rod below the slot, and reinforcing ribs are welded on the outer peripheral surface of the hollow rod below the fixing ring in a circular array, and the upper and lower ends of the reinforcing ribs are respectively welded and fixed to the fixing ring and the base; the fixing ring cooperates with the setting of the reinforcing ribs to strengthen the structural strength between the hollow rod and the base, and it will not be easily bent.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model solves the problem that the mounting bracket lacks the auxiliary function of multi-directional noise monitoring by arranging a hollow rod, a base screw, an outer cylinder, a base plate, and an arc panel; the noise monitoring device is installed on the base plate on the outer periphery of the outer cylinder, and three base plates arranged in a circular array can be installed with multiple noise monitoring devices. An arc panel is provided at the bottom of the base plate. When in a wind field environment, the base plate can be driven to rotate by the wind without any power source. The outer cylinder can rotate outside the inner cylinder to realize multi-directional noise monitoring assistance.

[0025] 2. The utility model solves the problem of lack of noise monitoring at different heights by arranging a screw and a hollow rod; when the screw rotates, the circular plate is clamped in the clamping groove through the clamping block, so that the circular plate cannot rotate and can only move up and down in a linear manner, thereby controlling the lifting and lowering of the circular plate, and then driving the inner cylinder connected to the outside of the clamping block to move up and down in height, thereby changing the height position of the outer cylinder, thereby changing the height of the substrate and the noise monitoring equipment above the substrate to meet the use of different heights.

[0026] 3. The utility model solves the problem that the mounting bracket is not portable enough by providing a base, a chassis, an inclined rod and an insertion rod; the inclined rod obliquely penetrates the bottom plate to connect the base, the chassis and the inclined rod into one, and then a base block is arranged on the inner side of the inclined rod, and the insertion rod is screwed into the base block. The insertion rod is rotated and moved downward to be inserted into the ground to keep the stability of the entire bracket structure. When not needed, the insertion rod can be rotated back to be carried. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0028] Figure 1 A perspective view of a mounting bracket for a multi-directional noise monitoring device;

[0029] Figure 2 This is the connection diagram between the hollow rod and the base and bottom plate after cutting;

[0030] Figure 3 It is the connection diagram of the diagonal rod and the plug rod;

[0031] Figure 4 This is a cross-sectional view of the connection between the outer tube, inner tube and hollow rod;

[0032] Figure 5 This is a diagram of the connection between the inner tube and the hollow rod after cross-section.

[0033] Reference numerals:

[0034] 1. Base; 101. Chassis; 102. Motor; 103. Inclined rod; 1031. Base block; 104. Insert rod; 2. Hollow rod; 201. Slot; 202. Fixing ring; 203. Reinforcing rib plate; 204. Screw; 2041. Circular plate; 2042. Block; 3. Outer cylinder; 301. Base plate; 3011. Enclosing rod; 3012. Connecting block; 302. Arc panel; 4. Inner cylinder; 401. Bearing. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] See also Figure 1-5 As shown, the utility model is a multi-directional noise monitoring equipment mounting bracket, comprising a base 1, a hollow rod 2, an outer tube 3 and an inner tube 4, a chassis 101 is arranged below the base 1, and an inclined rod 103 is fixed to the bottom of the base 1 in a circular array, and an insertion rod 104 is arranged on one side of the inclined rod 103 close to the center of the chassis 101, and the insertion rod 104 penetrates the chassis 101;

[0037] The base 1 and the chassis 101 are used as the main body of the load-bearing, and are located at the bottom to provide a carrier for installation. With the chassis 101 and the insertion rod 104 provided in the chassis 101, the chassis 101 can contact the ground, and the insertion rod 104 is inserted into the soil for temporary fixation.

[0038] A hollow rod 2 is fixed on the top of the base 1, and a screw 204 is rotatably connected in the inner cavity of the hollow rod 2. A slot 201 penetrating the inner cavity is provided in an annular array on the outer circumference of the hollow rod 2. An inner cylinder 4 is also sleeved on the outer circumference of the hollow rod 2. Bearings 401 are rotatably connected to the upper and lower parts of the outer circumference of the inner cylinder 4. An outer cylinder 3 is rotatably connected to the two bearings 401. Base plates 301 are distributed in an annular array on the outer circumference of the outer cylinder 3, and a curved panel 302 is fixed to the bottom of each base plate 301.

[0039] The hollow rod 2 is used as the main body to assist in the installation of the noise monitoring equipment. An inner tube 4 and an outer tube 3 are arranged on the outside. The outer tube 3 can rotate through a bearing 401. The noise monitoring equipment is installed on the substrate 301 on the outer periphery of the outer tube 3, and three substrates 301 arranged in a circular array can be used to install multiple noise monitoring equipment. Secondly, an arc panel 302 is provided at the bottom of the substrate 301. When in a wind field environment, the wind can drive the substrate 301 to rotate without any power source.

[0040] The outer circumference of the screw rod 204 is threadedly connected with a circular plate 2041, and the circular plate 2041 is located in the inner cavity of the hollow rod 2. The outer circumference of the circular plate 2041 is fixed with a number of clamping blocks 2042 that is the same as the number of the clamping slots 201 in an annular array, and the clamping blocks 2042 are clamped in the clamping slots 201, and one end of the clamping block 2042 away from the circular plate 2041 passes through the clamping slot 201 and is fixedly connected to the inner wall of the inner cylinder 4;

[0041] When the screw 204 rotates, the annular plate 2041 is clamped in the clamping groove 201 through the clamping block 2042, so that the annular plate 2041 cannot rotate and can only move up and down in a straight line, thereby controlling the lifting of the annular plate 2041, and then driving the inner cylinder 4 connected to the clamping block 2042 to move up and down in height.

[0042] The inner ring of the bearing 401 is fixed to the outer wall of the inner cylinder 4, the outer ring of the bearing 401 is fixed to the inner wall of the outer cylinder 3, and the inner cylinder 4 is connected to the outer cylinder 3 in relative rotation;

[0043] Through the intermediate connection of the bearing 401 , the inner cylinder 4 cannot rotate, while the outer cylinder 3 can rotate under the action of the bearing 401 .

[0044] A connecting block 3012 is fixed on one side of the base plate 301 close to the outer tube 3, and the connecting block 3012 is fixedly connected to the outer wall of the outer tube 3. Transversely placed enclosure rods 3011 are symmetrically fixed on both ends of the upper surface of the base plate 301.

[0045] The side of the base plate 301 is connected and fixed to the outer cylinder 3 through the connecting block 3012, and the enclosure rod 3011 is fixed on the top of the base plate 301 for certain protection. The noise monitoring equipment is installed in conjunction with the base plate 301, and holes can be opened or drilled on the base plate 301.

[0046] The lower part of each inclined rod 103 penetrates the chassis 101, and two base blocks 1031 are fixed on one side of the inclined rod 103 close to the center of the chassis 101. The two base blocks 1031 are respectively placed on the upper and lower sides of the chassis 101, and the insertion rod 104 on the side of the inclined rod 103 is threadedly connected to the two base blocks 1031;

[0047] The inclined rod 103 obliquely penetrates the bottom plate, connecting the base 1 and the chassis 101 together with the inclined rod 103. Secondly, a base block 1031 is arranged on the inner side of the inclined rod 103, and the plug rod 104 is screwed into the base block 1031. The plug rod 104 rotates and moves downward to be inserted into the ground to maintain the stability of the entire bracket structure.

[0048] A motor 102 is fixed at the bottom center of the base 1, and the output shaft of the motor 102 passes through the base 1 upward and is fixedly connected to the bottom end of the screw rod 204 in the hollow rod 2;

[0049] The motor 102 drives the screw rod 204 to rotate, thereby driving the annular plate 2041 on the outer periphery of the screw rod 204 to move up and down.

[0050] A fixing ring 202 is fixed on the peripheral side of the hollow rod 2 below the slot 201, and a reinforcing rib plate 203 is welded on the outer peripheral surface of the hollow rod 2 below the fixing ring 202 in a circular array, and the upper and lower ends of the reinforcing rib plate 203 are respectively welded and fixed to the fixing ring 202 and the base 1; the fixing ring 202 cooperates with the setting of the reinforcing rib plate 203 to strengthen the structural strength between the hollow rod 2 and the base 1, and it will not be easily bent.

[0051] The specific working principle of the utility model is as follows: during installation, the base 1 and the chassis 101 are connected as a whole with the inclined rod 103 by obliquely penetrating the bottom plate, and then placed on the ground, and a base block 1031 is arranged on the inner side of the inclined rod 103, and the plug rod 104 is screwed into the base block 1031, and the plug rod 104 is rotated and moved downward to be inserted into the ground, so as to maintain the stability of the entire bracket structure;

[0052] Then, the noise monitoring equipment is installed on the substrate 301 on the outer periphery of the outer cylinder 3, and the three substrates 301 arranged in a circular array can be installed with multiple noise monitoring equipment. Through the transfer connection of the bearing 401, the inner cylinder 4 cannot rotate, while the outer cylinder 3 can rotate under the action of the bearing 401. Therefore, in a wind field environment, the curved panel 302 is provided at the bottom of the substrate 301, and the substrate 301 can be driven to rotate by the wind, thereby driving the outer cylinder 3 to rotate outside the inner cylinder 4, so as to realize multi-directional noise monitoring auxiliary use;

[0053] Secondly, the screw rod 204 is driven to rotate by the motor 102, and the annular plate 2041 is clamped in the clamping groove 201 through the clamping block 2042, so that the annular plate 2041 cannot rotate and can only move up and down in a straight line, thereby controlling the lifting and lowering of the annular plate 2041, and then driving the inner cylinder 4 connected to the outside of the clamping block 2042 to move up and down in height, and then driving the outer cylinder 3 and the base plate 301 outside the outer cylinder 3 to move up and down to meet the monitoring needs at different heights.

[0054] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A multi-directional noise monitoring equipment mounting bracket, comprising a base (1), a hollow rod (2), an outer cylinder (3) and an inner cylinder (4), characterized in that: A chassis (101) is arranged below the base (1), and inclined rods (103) are fixed in a circular array at the bottom of the base (1), and an insertion rod (104) is arranged on one side of the inclined rod (103) close to the center of the chassis (101), and the insertion rod (104) passes through the chassis (101); A hollow rod (2) is fixed on the top of the base (1), and a screw rod (204) is rotatably connected in the inner cavity of the hollow rod (2), and a slot (201) penetrating the inner cavity is provided in an annular array on the outer circumference of the hollow rod (2), and an inner cylinder (4) is also sleeved on the outer circumference of the hollow rod (2), and bearings (401) are rotatably connected at the upper and lower parts of the outer circumference of the inner cylinder (4), and an outer cylinder (3) is rotatably connected outside the two bearings (401), and base plates (301) are distributed in an annular array on the outer circumference of the outer cylinder (3), and a curved panel (302) is fixed to the bottom of each base plate (301).

2. The multi-directional noise monitoring equipment mounting bracket according to claim 1, characterized in that: The outer circumference of the screw rod (204) is threadedly connected to a circular plate (2041), and the circular plate (2041) is located in the inner cavity of the hollow rod (2). The outer circumference of the circular plate (2041) is fixed with a number of clamping blocks (2042) that is the same as the number of the clamping grooves (201) in an annular array, and the clamping blocks (2042) are located in the clamping grooves (201) and clamped. One end of the clamping block (2042) away from the circular plate (2041) passes through the clamping groove (201) and is fixedly connected to the inner wall of the inner cylinder (4).

3. The multi-directional noise monitoring equipment mounting bracket according to claim 1, characterized in that: The inner ring of the bearing (401) is fixed to the outer wall of the inner cylinder (4), the outer ring of the bearing (401) is fixed to the inner wall of the outer cylinder (3), and the inner cylinder (4) and the outer cylinder (3) are connected in a relatively rotatable manner.

4. The multi-directional noise monitoring equipment mounting bracket according to claim 1, characterized in that: A connecting block (3012) is fixed on one side of the base plate (301) close to the outer cylinder (3), and the connecting block (3012) is fixedly connected to the outer wall of the outer cylinder (3). Transversely placed enclosure rods (3011) are symmetrically fixed at both ends of the upper surface of the base plate (301).

5. The multi-directional noise monitoring equipment mounting bracket according to claim 1, characterized in that: The lower part of each inclined rod (103) passes through the chassis (101), and two base blocks (1031) are fixed on a side surface of the inclined rod (103) close to the center of the chassis (101), the two base blocks (1031) are respectively placed above and below the chassis (101), and the insertion rod (104) on the side surface of the inclined rod (103) is threadedly connected to the two base blocks (1031).

6. The multi-directional noise monitoring equipment mounting bracket according to claim 1, characterized in that: A motor (102) is fixed at the bottom center of the base (1), and the output shaft of the motor (102) passes through the base (1) upward and is fixedly connected to the bottom end of the screw rod (204) in the hollow rod (2).

7. The multi-directional noise monitoring equipment mounting bracket according to claim 1, characterized in that: A fixing ring (202) is fixed to the circumferential side of the hollow rod (2) below the clamping groove (201), and reinforcing rib plates (203) are welded to the outer circumferential surface of the hollow rod (2) below the fixing ring (202) in a ring array, and the upper and lower ends of the reinforcing rib plates (203) are respectively welded and fixed to the fixing ring (202) and the base (1).

Images