CN221121554U - Noise sensor's mounting bracket - Google Patents
Noise sensor's mounting bracket Download PDFInfo
- Publication number
- CN221121554U CN221121554U CN202322912287.2U CN202322912287U CN221121554U CN 221121554 U CN221121554 U CN 221121554U CN 202322912287 U CN202322912287 U CN 202322912287U CN 221121554 U CN221121554 U CN 221121554U
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- Prior art keywords
- rod
- flange
- fixed
- noise sensor
- upper rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000670 limiting effect Effects 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 238000011900 installation process Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a mounting rack of a noise sensor, which comprises an upper rod, a lower rod and a plurality of groups of fixing bolts, wherein a second flange is fixedly arranged at the bottom of the upper rod, a first flange is fixedly arranged at the top of the lower rod, a plurality of groups of mounting holes are formed in the second flange and the first flange, the bottoms of the fixing bolts penetrate through the mounting holes, nuts are arranged outside the fixing bolts, two groups of positioning mechanisms are arranged between the upper rod and the lower rod, and each positioning mechanism comprises a positioning assembly and a limiting assembly; the positioning mechanism is convenient for positioning the upper rod in the process of installing the upper rod on the lower rod in use, avoids the condition that an operator is required to hold the upper rod in the installation process, and also can avoid the condition that the upper rod moves to cause dislocation between the flange II and the flange I on the upper rod, thereby improving the installation progress and the installation convenience of the operator.
Description
Technical Field
The utility model belongs to the technical field of mounting frames, and particularly relates to a mounting frame of a noise sensor.
Background
When the rail on the railway is installed and then the train is tested to run through the rail to generate noise which appears in vibration, the noise is monitored through the noise sensor, the noise sensor is generally installed on the installation frame, the base at the bottom of the installation frame is fixed on the railway side, and the noise sensor is supported and fixed through the installation frame.
The installation frame of the existing noise sensor is characterized in that a lower rod on the installation frame is fixed on the ground of a railway side through a base, then a second flange on an upper rod on the installation frame is connected with a first flange on the lower rod through a plurality of groups of bolts, the upper rod is required to be supported in the installation process, the second flange is aligned with the first flange, then the working end of the bolt penetrates through installation holes in the second flange and the first flange, and finally a nut is screwed on the bolt to be fixed, but a person is required to support the upper rod by hand in the installation process, and the other side is fixed through the bolt.
Disclosure of utility model
The utility model aims to provide a mounting frame of a noise sensor, which solves the problems that in the prior art, when the mounting frame of the existing noise sensor is used, a person is required to hold an upper rod by hand in the mounting process, and the other side is fixed by bolts, so that the operation is inconvenient, and the upper rod can be moved when the hand is not held stably in the mounting process, so that the first flange and the second flange are misplaced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a noise sensor's mounting bracket, includes upper boom, lower boom and multiunit fixing bolt, the fixed flange second that is provided with in bottom of upper boom, the fixed flange first that is provided with in top of lower boom, the flange second the multiunit mounting hole has all been seted up to flange first's inside, fixing bolt's bottom passes the mounting hole, fixing bolt's outside is provided with the nut, the upper boom with be provided with two sets of positioning mechanism between the lower boom, positioning mechanism includes locating component and spacing subassembly, locating component includes fixed pipe and inserted bar, the fixed spacing rubber circle that is provided with of inner wall of fixed pipe, the bottom of inserted bar is passed spacing rubber circle's inside.
Preferably, an extension plate is fixedly arranged at the top of the inserted link, and the end part of the extension plate is fixed on the upper link.
Preferably, a mounting bar is fixedly arranged outside the fixing tube, and the end part of the mounting bar is fixed on the lower rod.
Preferably, the limiting assembly comprises a baffle, a groove is formed in the inserted link, and a spring is fixedly arranged between the baffle and the groove.
Preferably, the outside of lower beam is provided with protection machanism, protection machanism includes the ring piece, the fixed multiunit rubber section of thick bamboo that is provided with in top of ring piece, the fixed magnet ring that is provided with in top of rubber section of thick bamboo.
Preferably, the bottom of the fixing bolt penetrates through the magnet ring and extends to the inside of the rubber cylinder, and the magnet ring is connected with the screw cap through adsorption.
Preferably, the lightning rod is fixedly arranged at the top of the upper rod, a wire outlet hole is formed in the upper rod, and a base is fixedly arranged at the bottom of the lower rod.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The positioning mechanism is convenient for positioning the upper rod in the process of installing the upper rod on the lower rod in use, avoids the condition that an operator is required to hold the upper rod in the installation process, and also can avoid the condition that the upper rod moves to cause dislocation between the flange II and the flange I on the upper rod, thereby improving the installation progress and the installation convenience of the operator.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a stationary tube and a plunger of the present utility model;
FIG. 5 is a schematic perspective view of a ring and rubber cylinder of the present utility model;
In the figure: 100. a lightning rod; 101. a wire outlet hole; 102. a pole is arranged; 103. a lower rod; 104. a first flange; 105. a second flange; 106. a fixing bolt; 107. a screw cap; 200. a fixed tube; 201. an extension plate; 202. a rod; 203. a mounting bar; 204. a limit rubber ring; 211. a baffle; 212. a groove; 300. a rubber cylinder; 301. a ring piece; 302. a magnet ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the installation rack of the noise sensor comprises an upper rod 102, a lower rod 103 and a plurality of groups of fixing bolts 106, wherein the first flange 104 and the second flange 105 can be connected and fixed together through the fixing bolts 106 and nuts 107 when the installation rack is used, the second flange 105 is fixedly arranged at the bottom of the upper rod 102, the first flange 104 is fixedly arranged at the top of the lower rod 103, a plurality of groups of installation holes are formed in the second flange 105 and the first flange 104, the bottom of the fixing bolts 106 passes through the installation holes, the nuts 107 are arranged outside the fixing bolts 106, two groups of positioning mechanisms are arranged between the upper rod 102 and the lower rod 103, each positioning mechanism comprises a positioning assembly and a limiting assembly, each positioning assembly comprises a fixing pipe 200 and an inserting rod 202, the bottom of each inserting rod 202 can have a limiting effect on the upper rod 102 after passing through a limiting rubber ring 204 in the fixing pipe 200 when the installation rack is used, the limiting rubber ring 204 is fixedly arranged on the inner wall of the fixing pipe 200, the bottom of the inserted link 202 passes through the inside of the limit rubber ring 204, the top of the inserted link 202 is fixedly provided with an extension plate 201, the end part of the extension plate 201 is fixed on the upper link 102, the outside of the fixed pipe 200 is fixedly provided with a mounting bar 203, the mounting bar 203 can enable the fixed pipe 200 to be connected and fixed with the lower link 103 in use, the end part of the mounting bar 203 is fixed on the lower link 103, the limit component comprises a baffle 211, a groove 212 is arranged in the inside of the inserted link 202, a spring is fixedly arranged between the baffle 211 and the groove 212, the spring can stretch out and draw back the baffle 211 into the groove 212 or extend out of the groove 212 in use, the upper link 102 can be conveniently positioned in the process of mounting the upper link 102 on the lower link 103 in use through a designed positioning mechanism, the condition that an operator is required to hold the upper link 102 in the mounting process is avoided, the upper link 102 is also prevented from moving, the dislocation between the second flange 105 and the first flange 104 on the upper rod 102 is caused, and the installation progress and the installation convenience of operators are improved.
In this embodiment, preferably, the protection mechanism is provided on the outer portion of the lower rod 103, the protection mechanism includes a ring piece 301, a plurality of groups of rubber barrels 300 are fixedly provided on the top of the ring piece 301, the rubber barrels 300 can wrap the bottom of the fixing bolt 106 when in use, a magnet ring 302 is fixedly provided on the top of the rubber barrels 300, the bottom of the fixing bolt 106 passes through the magnet ring 302 and extends to the inner portion of the rubber barrels 300, the magnet ring 302 is connected with the screw cap 107 through adsorption, and through the designed protection mechanism, the protection mechanism is convenient for protecting the bottom portion of the fixing bolt 106 located on the outer portion in use, dust of the outer portion is prevented from falling on the bottom of the fixing bolt 106, abrasion of the screw cap 107 can be generated when the screw cap 107 is unscrewed later, and the use effect is improved.
In this embodiment, preferably, the lightning rod 100 is fixedly disposed at the top of the upper rod 102, the wire outlet 101 is formed in the upper rod 102, the wire inlet is formed in the lower rod 103 when in use, and the base is fixedly disposed at the bottom of the lower rod 103.
The working principle and the using flow of the utility model are as follows:
When the utility model is used, the flange II 105 on the upper rod 102 is placed at a proper position above the flange I104 positioned at the top of the lower rod 103, at the moment, the bottom of the inserted rod 202 is aligned with the limit rubber ring 204 in the fixed pipe 200, then the upper rod 102 is moved downwards to drive the flange II 105 and the extension plate 201 to move, the extension plate 201 drives the inserted rod 202 to move, then the bottom of the inserted rod 202 passes through the inside of the limit rubber ring 204, during the process that the inserted rod 202 passes through the limit rubber ring 204, the baffle 211 contacts the fixed pipe 200 and the limit rubber ring 204, at the moment, the baffle 211 moves towards the direction approaching to the groove 212, at the moment, the spring is compressed under the influence of the baffle 211, at the moment, the baffle 211 in the inserted rod 202 is reset under the fixed pipe 200, the spring is enabled to move outwards to extend, at the moment, the baffle 211 can play a limit role on the inserted rod 202, at the moment, the upper rod 102 can be limited, and then the flange II 105 and the flange I104 can be fixed together by using the fixed bolt 106 and the nut 107, and the upper rod 102 can be installed; when the upper rod 102 needs to be disassembled, the fixing bolt 106 and the nut 107 are unscrewed, then the baffle 211 is moved towards the direction close to the inserted rod 202, at this time, the upper rod 102 is moved upwards, the bottom of the inserted rod 202 is driven to be separated from the limit rubber ring 204 and the inside of the fixed pipe 200, and the upper rod 102 can be disassembled;
Before use, the magnet ring 302 at the top of the rubber cylinder 300 is aligned with the bottom of the fixing bolt 106 above, then the ring piece 301 is moved upwards to drive the rubber cylinder 300 to move, the rubber cylinder 300 drives the magnet ring 302 to move, then the bottom of the fixing bolt 106 passes through the magnet ring 302 and penetrates into the rubber cylinder 300, at this time, the rubber cylinder 300 is extruded by the bottom of the fixing bolt 106 to increase friction force with the rubber cylinder 300, so that the ring piece 301 can be fixed, at this time, the top of the magnet ring 302 and the bottom of the nut 107 are adsorbed together, the rubber cylinder 300 can play a protective role on the bottom of the fixing bolt 106, and when the rubber cylinder 300 is used, the rubber cylinder can be detached according to the reverse principle operation described above.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a noise sensor's mounting bracket, includes upper boom (102), lower boom (103) and multiunit fixing bolt (106), the fixed flange second (105) that is provided with in bottom of upper boom (102), the fixed flange first (104) that is provided with in top of lower boom (103), flange second (105) the multiunit mounting hole has all been seted up to the inside of flange first (104), the bottom of fixing bolt (106) is passed the mounting hole, the outside of fixing bolt (106) is provided with nut (107), its characterized in that: two sets of positioning mechanisms are arranged between the upper rod (102) and the lower rod (103), each positioning mechanism comprises a positioning assembly and a limiting assembly, each positioning assembly comprises a fixed pipe (200) and an inserting rod (202), a limiting rubber ring (204) is fixedly arranged on the inner wall of each fixed pipe (200), and the bottom of each inserting rod (202) penetrates through the inside of each limiting rubber ring (204).
2. A mount for a noise sensor according to claim 1, wherein: an extension plate (201) is fixedly arranged at the top of the inserted link (202), and the end part of the extension plate (201) is fixed on the upper link (102).
3. A mount for a noise sensor according to claim 2, wherein: the outside of the fixed pipe (200) is fixedly provided with a mounting bar (203), and the end part of the mounting bar (203) is fixed on the lower rod (103).
4. A mount for a noise sensor according to claim 3, wherein: the limiting assembly comprises a baffle (211), a groove (212) is formed in the inserting rod (202), and a spring is fixedly arranged between the baffle (211) and the groove (212).
5. A mount for a noise sensor according to claim 4, wherein: the outside of lower beam (103) is provided with protection machanism, protection machanism includes ring piece (301), the fixed multiunit rubber section of thick bamboo (300) that is provided with in top of ring piece (301), the fixed magnet ring (302) that is provided with in top of rubber section of thick bamboo (300).
6. A mount for a noise sensor according to claim 5, wherein: the bottom of the fixing bolt (106) penetrates through the magnet ring (302) and extends to the inside of the rubber cylinder (300), and the magnet ring (302) is connected with the screw cap (107) through adsorption.
7. A mount for a noise sensor according to claim 1, wherein: the lightning rod (100) is fixedly arranged at the top of the upper rod (102), a wire outlet hole (101) is formed in the upper rod (102), and a base is fixedly arranged at the bottom of the lower rod (103).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322912287.2U CN221121554U (en) | 2023-10-30 | 2023-10-30 | Noise sensor's mounting bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322912287.2U CN221121554U (en) | 2023-10-30 | 2023-10-30 | Noise sensor's mounting bracket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221121554U true CN221121554U (en) | 2024-06-11 |
Family
ID=91345121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322912287.2U Active CN221121554U (en) | 2023-10-30 | 2023-10-30 | Noise sensor's mounting bracket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221121554U (en) |
-
2023
- 2023-10-30 CN CN202322912287.2U patent/CN221121554U/en active Active
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