CN217302235U - Support for noise and vibration detection - Google Patents

Abstract

The utility model discloses a noise and support for vibration detection, the camera includes a supporting plate, the spout is all opened to the upper end left and right sides of backup pad, two equal sliding connection has fixture in the spout, the lower extreme fixed mounting of backup pad has high adjustment mechanism and three fixture, and high adjustment mechanism and three fixture are the rectangular array and distribute, the common fixed mounting of lower extreme of high adjustment mechanism and three support mechanism has the base plate, the lower extreme four corners of base plate is all through pivot movable mounting and auto-lock universal wheel. A noise and vibration detect and use support, mutually support through two grip blocks, can carry out the centre gripping to the noise detection equipment of different specifications, fixed firm, stability is strong, safe and reliable, the commonality is strong, and makes adjusting screw go up and down through adjusting screw and transmission cover threaded connection, and then realizes the high free regulation of backup pad, adjusts accurately, the practicality is strong.

Description

A bracket for noise and vibration detection

technical field

The utility model relates to the technical field of detection equipment brackets, in particular to a bracket for noise and vibration detection.

Background technique

In the prior art, the noise monitor monitors the noise in the living area, and displays the monitoring results on a large screen, so that the monitoring results can be clearly understood. It is designed for fixed-point monitoring, with high measurement accuracy, strong real-time performance and good compatibility.

During use, the existing noise detection equipment is inconvenient to fix, has poor stability, has a potential safety hazard of falling, and cannot perform noise detection at different heights, with large limitations and poor practicability. Therefore, we propose a stand for noise and vibration detection.

Utility model content

The main purpose of the present invention is to provide a bracket for noise and vibration detection, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A bracket for noise and vibration detection includes a support plate, the upper end of the support plate is provided with chute grooves on the left and right sides, a clamping mechanism is slidably connected in the two chute grooves, and the lower end of the support plate is fixed A height adjustment mechanism and three clamping mechanisms are installed, and the height adjustment mechanism and the three clamping mechanisms are distributed in a rectangular array. All four corners are movably installed and self-locking universal wheels through the rotating shaft;

The height adjustment mechanism includes a No. 1 support rod and a No. 1 telescopic sleeve rod, the No. 1 support rod is fixedly installed on the upper end of the base plate, the No. 1 telescopic sleeve rod is fixedly installed on the lower end of the support plate, and the No. 1 telescopic sleeve rod is fixed. The sleeve rod is sleeved on the outside of the No. 1 support rod and is slidably connected with the No. 1 support rod. The No. 1 telescopic sleeve rod is fixedly installed with a fixing plate, and the No. 1 support rod is fixedly installed with a transmission sleeve. A transmission assembly is movably installed in the telescopic sleeve rod of No. 1, and the transmission assembly is threadedly connected with the transmission sleeve.

Preferably, the support mechanism comprises a No. 2 support rod and a No. 2 telescopic sleeve rod, the No. 2 support rod is fixedly installed on the upper end of the base plate, the No. 2 telescopic sleeve rod is fixedly installed on the lower end of the support plate, the second The No. 2 telescopic sleeve rod is sleeved on the outside of the No. 2 support rod and is slidably connected with the No. 2 support rod.

Preferably, the transmission assembly includes an adjustment screw and a rotating rod, the upper end of the adjustment screw is fixedly mounted with a transmission bevel gear, the upper part of the adjustment screw is movably connected with the fixed plate through a bearing, and the rotating rod is an L-shaped structure, The rear end of the rotating rod penetrates the front end of the No. 1 telescopic sleeve rod and is movably installed with the rear inner wall of the No. 1 telescopic sleeve rod through a bearing, and a driving bevel gear is fixedly installed on the rotating rod.

Preferably, the drive bevel gear is located in the chute and corresponds to the position of the drive bevel gear, the drive bevel gear and the drive bevel gear mesh with each other to drive the drive bevel gear and the adjusting screw, and the lower end of the adjusting screw penetrates through The transmission sleeve is threadedly connected with the transmission sleeve.

Preferably, the clamping mechanism includes a drive screw, the middle part of the drive screw is movably installed through the bearing and the middle part of the support plate, one end of the drive screw is fixedly installed with a remote rod, and the drive screw is threadedly connected with two A sliding block, the upper ends of the two sliding blocks are integrally formed with a clamping plate.

Preferably, the threads on the left and right sides of the outer surface of the drive screw are of reverse structure, and the two sliders are respectively screwed on the left and right sides of the drive screw and are slidably connected with the corresponding chute.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the present invention, the two sliders slide in the corresponding chutes through the screw connection of the drive screw and the sliders on the left and right sides, so that the two clamping plates cooperate with each other to clamp and fix the noise detection equipment. It is safe to avoid the noise detection equipment from shaking and falling during use, and can fix noise detection equipment of different specifications, with strong versatility.

2. In the present utility model, the adjusting screw is driven to rotate through the meshing of the driving bevel gear and the transmission bevel gear, and the adjusting screw is raised and lowered by the screw connection of the adjusting screw and the transmission sleeve, so as to realize the height adjustment of the support plate, the transmission is stable, the structure is compact, and the operation is convenient. , Through thread adjustment, the adjustment is precise, the practicability is strong, and it can realize self-locking and strong stability.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of noise and vibration detection bracket of the present invention;

2 is a schematic diagram of the internal structure of a height adjustment mechanism and a support mechanism of a bracket for noise and vibration detection of the present invention;

3 is a schematic structural diagram of a transmission assembly of a bracket for noise and vibration detection of the present invention;

4 is a schematic structural diagram of a clamping mechanism of a bracket for noise and vibration detection according to the present invention.

In the figure: 1. Supporting plate; 2. Chute; 3. Clamping mechanism; 4. Height adjusting mechanism; 5. Supporting mechanism; 6. Base plate; 7. Self-locking universal wheel; 31. Drive screw; 32. Remote rod; 33, slider; 34, clamping plate; 41, No. 1 support rod; 42, No. 1 telescopic sleeve rod; 43, fixed plate; 44, transmission sleeve; 45, transmission assembly; 51, No. 2 support rod; 52, No. 2 telescopic sleeve rod; 451, Adjusting screw; 452, Transmission bevel gear; 453, Rod; 454, Drive bevel gear.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example

Please refer to Figures 1-4, the utility model provides a technical solution:

A bracket for noise and vibration detection, comprising a support plate 1, the upper end of the support plate 1 is provided with chute 2 on the left and right sides, the two chute 2 are slidably connected with a clamping mechanism 3, and the lower end of the support plate 1 is fixed A height adjustment mechanism 4 and three clamping mechanisms 3 are installed, and the height adjustment mechanism 4 and the three clamping mechanisms 3 are distributed in a rectangular array. The lower ends of the height adjustment mechanism 4 and the three supporting mechanisms 5 are jointly fixed with a base plate 6, The four corners of the lower end of the base plate 6 are movably installed and self-locking universal wheels 7 through the rotating shaft.

In this embodiment, the height adjustment mechanism 4 includes a No. 1 support rod 41 and a No. 1 telescopic sleeve rod 42 . The No. 1 telescopic sleeve rod 42 is sleeved on the outside of the No. 1 support rod 41 and is slidably connected with the No. 1 support rod 41. The No. 1 telescopic sleeve rod 42 is fixedly installed with a fixing plate 43, and the No. 1 support rod 41 is fixedly installed with a The transmission sleeve 44, the transmission assembly 45 is movably installed in the No. 1 telescopic sleeve rod 42, and the transmission assembly 45 is threadedly connected with the transmission sleeve 44; the support mechanism 5 includes the No. 2 support rod 51 and the No. 2 telescopic sleeve rod 52, and the No. 2 support rod 51 is fixedly installed on the upper end of the base plate 6, the No. 2 telescopic sleeve rod 52 is fixedly installed on the lower end of the support plate 1, and the No. 2 telescopic sleeve rod 52 is sleeved on the outside of the No. 2 support rod 51 and is slidably connected with the No. 2 support rod 51; The transmission assembly 45 includes an adjustment screw 451 and a rotating rod 453. The upper end of the adjustment screw 451 is fixedly mounted with a transmission bevel gear 452. The upper part of the adjustment screw 451 is movably connected to the fixing plate 43 through a bearing. The rotating rod 453 is an L-shaped structure, and the rotating rod 453 The rear end runs through the front end of the No. 1 telescopic sleeve rod 42 and is movably installed with the rear inner wall of the No. 1 telescopic sleeve rod 42 through a bearing. A driving bevel gear 454 is fixedly installed on the rotating rod 453; the driving bevel gear 454 is located in the chute 2 and Corresponding to the position of the drive bevel gear 452, the drive bevel gear 454 and the drive bevel gear 452 mesh with each other to drive the drive bevel gear 454 and the adjustment screw 451, and the lower end of the adjustment screw 451 penetrates the transmission sleeve 44 and is threadedly connected with the transmission sleeve 44; The adjusting screw 451 is driven to rotate by the driving bevel gear 454 meshing with the transmission bevel gear 452, and the adjusting screw 451 is raised and lowered by the screw connection of the adjusting screw 451 and the transmission sleeve 44, so as to realize the height adjustment of the support plate 1, the transmission is stable, the structure is compact, and the operation is convenient , Through thread adjustment, the adjustment is precise, the practicability is strong, and it can realize self-locking and strong stability.

In this embodiment, the clamping mechanism 3 includes a drive screw 31, the middle of the drive screw 31 is movably installed with the middle of the support plate 1 through a bearing, one end of the drive screw 31 is fixedly installed with a remote rod 32, and the drive screw 31 is threadedly connected with two There are two sliders 33, and the upper ends of the two sliders 33 are integrally formed with a clamping plate 34; The two sides are slidably connected with the corresponding chute 2; the two sliding blocks 33 slide in the corresponding chute 2 through the screw connection of the transmission screw 31 with the sliders 33 on the left and right sides, so that the two clamping plates 34 are mutually Cooperate with clamping and fixing the noise detection equipment to avoid the noise detection equipment from shaking and falling during use.

It should be noted that the present invention is a bracket for noise and vibration detection. In the specific use process, the noise detection device is first placed on the upper end of the support plate 1, and then the remote rod 32 is rotated to raise the remote rod 32 to drive the transmission screw. 31 is rotated, and the two sliders 33 slide in the corresponding chute 2 through the screw connection of the drive screw 31 and the sliders 33 on the left and right sides, so that the two clamping plates 34 cooperate with each other to clamp and fix the noise detection device. , to prevent the noise detection equipment from shaking and falling during use, with strong safety, and it can fix noise detection equipment of different specifications, with strong versatility. When the noise detection equipment is firmly fixed, turn the rotating rod 453 to drive The bevel gear 454 is driven to rotate, and the adjustment screw 451 is driven to rotate by the meshing of the drive bevel gear 454 and the transmission bevel gear 452. The adjustment screw 451 is raised and lowered by the screw connection of the adjustment screw 451 and the transmission sleeve 44, thereby driving the No. 1 telescopic sleeve rod 42 to No. 1 The support rod 41 slides up and down, and the No. 2 telescopic sleeve rod 52 slides up and down on the No. 2 support rod 51, so that the height of the support plate 1 can be adjusted, the transmission is stable, the structure is compact, and the operation is convenient. Strong performance, and can achieve self-locking, strong stability.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a noise and vibration detect uses support, includes backup pad (1), its characterized in that: the left side and the right side of the upper end of the supporting plate (1) are respectively provided with a sliding groove (2), the two sliding grooves (2) are respectively connected with a clamping mechanism (3) in a sliding manner, the lower end of the supporting plate (1) is fixedly provided with a height adjusting mechanism (4) and three clamping mechanisms (3), the height adjusting mechanisms (4) and the three clamping mechanisms (3) are distributed in a rectangular array manner, the lower ends of the height adjusting mechanism (4) and the three supporting mechanisms (5) are jointly and fixedly provided with a base plate (6), and four corners of the lower end of the base plate (6) are respectively movably installed and self-locked universal wheels (7) through rotating shafts;

height adjusting mechanism (4) are including bracing piece (41) and flexible loop bar (42) No. one, bracing piece (41) fixed mounting is in the upper end of base plate (6), flexible loop bar (42) fixed mounting is at the lower extreme of backup pad (1), flexible loop bar (42) cup joint in the outside of bracing piece (41) and with bracing piece (41) sliding connection, flexible loop bar (42) interior fixed mounting has fixed plate (43), bracing piece (41) interior fixed mounting has transmission cover (44), flexible loop bar (42) interior movable mounting has drive assembly (45), and drive assembly (45) and transmission cover (44) threaded connection.

2. The noise and vibration detecting bracket according to claim 1, wherein: supporting mechanism (5) are including No. two bracing pieces (51) and No. two flexible loop bars (52), No. two bracing pieces (51) fixed mounting are in the upper end of base plate (6), No. two flexible loop bars (52) fixed mounting are at the lower extreme of backup pad (1), No. two flexible loop bars (52) cup joint in the outside of No. two bracing pieces (51) and with No. two bracing pieces (51) sliding connection.

3. The noise and vibration detecting bracket according to claim 1, wherein: the transmission assembly (45) comprises an adjusting screw rod (451) and a rotating rod (453), a transmission bevel gear (452) is fixedly mounted at the upper end of the adjusting screw rod (451), the upper portion of the adjusting screw rod (451) is movably connected with a fixing plate (43) through a bearing, the rotating rod (453) is of an L-shaped structure, the rear end of the rotating rod (453) penetrates through the front end of a first telescopic sleeve rod (42) and is movably mounted with the rear inner wall of the first telescopic sleeve rod (42) through the bearing, and a driving bevel gear (454) is fixedly mounted on the rotating rod (453).

4. The noise and vibration detecting bracket according to claim 3, wherein: the driving bevel gear (454) is located in the sliding groove (2) and corresponds to the transmission bevel gear (452), the driving bevel gear (454) is meshed with the transmission bevel gear (452) to enable the driving bevel gear (454) to be in transmission connection with the adjusting screw rod (451), and the lower end of the adjusting screw rod (451) penetrates through the transmission sleeve (44) and is in threaded connection with the transmission sleeve (44).

5. The noise and vibration detecting bracket according to claim 1, wherein: fixture (3) include drive screw (31), the middle part movable mounting of bearing and backup pad (1) is passed through at the middle part of drive screw (31), the one end fixed mounting of drive screw (31) has telebar (32), threaded connection has two sliders (33) on drive screw (31), two the equal integrated into one piece in upper end of slider (33) has grip block (34).

6. The noise and vibration detecting bracket according to claim 5, wherein: the threads on the left side and the right side of the outer surface of the transmission screw rod (31) are of a reverse structure, and the two sliding blocks (33) are respectively in threaded connection with the left side and the right side of the transmission screw rod (31) and are in sliding connection with the corresponding sliding grooves (2).

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