CN216207013U

CN216207013U - Sensor with protective structure

Info

Publication number: CN216207013U
Application number: CN202122347851.1U
Authority: CN
Inventors: 邓冠华; 陈炯
Original assignee: Linga Intelligent Technology Shanghai Co ltd
Current assignee: Linga Intelligent Technology Shanghai Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field of vibration detection sensors, in particular to a sensor with a protection structure, wherein a protection device comprises a baffle plate, two first chutes are formed in the side surface of a protection box, a U-shaped plate is connected between the two first chutes in a sliding manner, a connecting rod is fixedly arranged on the surface of the U-shaped plate, a first through groove is formed in the side surface of the protection box, a vertical groove is formed in the inner wall of the protection box, a sliding plate is connected inside the vertical groove in a sliding manner, a vibration detection sensor is fixedly arranged at one end, away from the vertical groove, of the sliding plate, a spring is fixedly arranged on the surface of the bottom inside of the protection box, a sleeve is fixedly arranged on the surface of the bottom inside of the protection box, and an ejector rod is connected inside the sleeve in a sliding manner. The utility model solves the problem that the existing vibration detection sensor is directly exposed outside, so that the existing vibration detection sensor is easily collided with other external objects and further damaged, and further the service life of the vibration detection sensor is adversely affected.

Description

Sensor with protective structure

Technical Field

The utility model relates to the technical field of vibration detection sensors, in particular to a sensor with a protection structure.

Background

Vibration measurement refers to a measurement technique that detects the amount of vibration variation, converts it into an electrical signal corresponding thereto, and facilitates display, analysis, and processing, and extracts the desired useful information therefrom.

When carrying out bridge vibration detection, need use the vibration detection sensor, current vibration detection sensor generally all is direct exposure outside, very easily bumps with other article in the external world like this, and then receives destruction, and then brings adverse effect to the life of vibration detection sensor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above-mentioned problems in the background, and provides a sensor with a protective structure.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a sensor with protective structure, includes bottom plate and protection device, the fixed surface of bottom plate installs the protective housing, be equipped with protection device between the both sides inner wall of protective housing, protection device is including keeping off the board, the both sides inner wall sliding connection who keeps off board and protective housing, two first spouts, two have been seted up to the side of protective housing first spout symmetry is seted up in the side of protective housing, two sliding connection has the U template between the first spout, the fixed surface of U template installs the connecting rod, first logical groove has been seted up to the side of protective housing, the one end that the U template was kept away from to the connecting rod passes first logical groove and keeps off board fixed connection. The setting of U template plays the effect that drives the connecting rod and remove in the inside of first logical groove, and the setting of connecting rod has played the effect that drives the removal of baffle in the guard box inside.

Preferably, the inner wall of the protective box is provided with a vertical groove, the inner part of the vertical groove is connected with a sliding plate in a sliding manner, and one end, far away from the vertical groove, of the sliding plate is fixedly provided with a vibration detection sensor. The arrangement of the slide plate plays a role in supporting the vibration detection sensor.

Preferably, the inside bottom fixed surface of protective housing installs the spring, the one end and the vibration detection sensor fixed connection that the protective housing was kept away from to the spring, the inside bottom fixed surface of protective housing installs the sleeve, telescopic inside sliding connection has the ejector pin, telescopic one end and vibration detection sensor fixed connection are kept away from to the ejector pin. The setting of sleeve and ejector pin has played and has avoided the spring to receive the extrusion and take place the effect of deformation, and the setting of spring has played the effect of restriction vibration detection sensor in the guard box internal position.

Preferably, four pulleys are fixedly mounted at the bottom of the bottom plate, two U-shaped pull rods are connected to the surface of the bottom plate in a sliding mode, and a base plate is fixedly mounted at one end, far away from the bottom plate, of each U-shaped pull rod. The U-shaped pull rod and the base plate are arranged to support the bottom plate.

Preferably, the surface of bottom plate is equipped with two stop device, stop device includes the second spout, the surface at the bottom plate is seted up to the second spout, the inside sliding connection of second spout has two sliders, the fixed surface of slider installs the inserted bar, the inserted bar is kept away from the one end and the U type pull rod activity grafting of slider. The arrangement of the inserted bar has the effect of fixing the U-shaped pull rod on the surface of the bottom plate.

Preferably, the side surface of the bottom plate is provided with a groove, the inside of the groove is connected with two connecting plates in a sliding manner, the side surface of the bottom plate is provided with a second through groove, and one end, far away from the groove, of each connecting plate penetrates through the second through groove and is fixedly connected with the sliding block. The setting of connecting plate has played the effect that drives the slider at the inside removal of second spout.

Preferably, the side face of the bottom plate is fixedly provided with a supporting plate, the surfaces of the two sides of the supporting plate are fixedly provided with electric telescopic rods, and one ends of the electric telescopic rods, far away from the supporting plate, are fixedly connected with the connecting plate. The arrangement of the electric telescopic rods plays a role in driving the connecting plate to move in the groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, by arranging the protection device, when the vibration detection sensor is required to be used for carrying out vibration detection on the bridge, the U-shaped plate is slid, the U-shaped plate moves in the first chute to drive the connecting rod to move in the first through groove, the connecting rod moves in the first through groove to drive the baffle plate to move, the baffle plate moves to enable the vibration detection sensor to lose the barrier, the vibration detection sensor loses the barrier to enable the spring to lose the extrusion, the resilience force of the spring is utilized to drive the ejector rod to move upwards in the sleeve, the ejector rod moves upwards to drive the vibration detection sensor to move upwards, the vibration detection sensor moves upwards to drive the sliding plate to move upwards in the vertical groove, and then the vibration detection sensor is pushed out from the interior of the protection box, so that the vibration detection sensor is convenient for a user to use, and after the vibration detection sensor is pressed downwards to be positioned in the protection box again, then, the U-shaped plate slides again, so that the U-shaped plate drives the connecting rod to move, and the connecting rod drives the baffle to be located above the vibration detection sensor again. Through the cooperation of above-mentioned structure for the protective housing plays the guard action to vibration detection sensor, has avoided colliding with external object and has taken place to damage, and then brings adverse effect to its life.

2. In the utility model, by arranging the limiting device, when the device needs to be moved, two electric telescopic rods are opened simultaneously, the electric telescopic rods contract to drive the two connecting plates to move towards the direction close to each other in the grooves, the connecting plates move in the grooves to drive the sliding blocks to move towards the direction close to each other in the second sliding grooves, the sliding blocks move towards the direction close to each other in the second sliding grooves to drive the inserting rods to move, the inserting rods move to enable the inserting rods to move out of the surfaces of the U-shaped pull rods, the inserting rods are separated from the U-shaped pull rods to enable the U-shaped pull rods and the bottom plate to lose the limiting position, the U-shaped pull rods are pulled upwards, the U-shaped pull rods move upwards to drive the backing plate to move upwards, the backing plate moves upwards to enable the pulleys to be in contact with the ground, the pulleys roll at the moment, the movement of the device can be easily completed on the ground, and the problem that the existing vibration detection sensor is used is solved through the matching of the structures, the staff of being inconvenient for removes, only can rely on the manual work to carry, wastes time and energy.

Drawings

FIG. 1 is a schematic perspective view of a sensor with a protective structure according to the present invention;

FIG. 2 is a schematic left-side view of a sensor with a protective structure according to the present invention;

FIG. 3 is a schematic cross-sectional view of a sensor with a protective structure according to the present invention;

FIG. 4 is a schematic view of a sensor with a protective structure shown at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of a sensor with a protective structure shown at B in FIG. 2 according to the present invention;

illustration of the drawings:

1. a base plate; 2. a protective box; 3. a pulley; 4. a protection device; 401. a baffle plate; 402. a first chute; 403. a U-shaped plate; 404. a connecting rod; 405. a first through groove; 406. a vertical slot; 407. a slide plate; 408. a vibration detection sensor; 409. a spring; 410. a sleeve; 411. a top rod; 5. a U-shaped pull rod; 6. a base plate; 7. a limiting device; 71. a second chute; 72. a slider; 73. inserting a rod; 74. a groove; 75. a connecting plate; 76. a second through groove; 77. a support plate; 78. an electric telescopic rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: the sensor with the protection structure comprises a bottom plate 1 and a protection device 4, wherein a protection box 2 is fixedly arranged on the surface of the bottom plate 1, and the protection device 4 is arranged between the inner walls of two sides of the protection box 2.

The specific arrangement and function of the protective device 4 and the limiting device 7 will be described in detail below.

In this embodiment: protection device 4 includes baffle 401, baffle 401 and guard box 2's both sides inner wall sliding connection, two first spouts 402 have been seted up to guard box 2's side, two first spouts 402 symmetry are seted up in guard box 2's side, sliding connection has U template 403 between two first spouts 402, the fixed surface of U template 403 installs connecting rod 404, first logical groove 405 has been seted up to guard box 2's side, the one end that U template 403 was kept away from to connecting rod 404 passes first logical groove 405 and baffle 401 fixed connection.

In this embodiment: the setting of U template 403 plays the effect that drives connecting rod 404 at the inside removal of first logical groove 405, and the setting of connecting rod 404 has played the effect that drives the removal of baffle 401 in guard box 2 inside.

Specifically, vertical groove 406 is opened on the inner wall of protection box 2, and the inside sliding connection of vertical groove 406 has slide plate 407, and the one end fixed mounting that slide plate 407 kept away from vertical groove 406 has vibration detection sensor 408.

In this embodiment: the arrangement of the slide plate 407 has an effect of supporting the vibration detection sensor 408.

Specifically, inside bottom fixed surface of protective housing 2 installs spring 409, and the one end and the vibration detection sensor 408 fixed connection that protective housing 2 was kept away from to spring 409, and the inside bottom fixed surface of protective housing 2 installs sleeve 410, and sleeve 410's inside sliding connection has ejector pin 411, and the one end and the vibration detection sensor 408 fixed connection that sleeve 410 were kept away from to ejector pin 411. The arrangement of the sleeve 410 and the ejector rod 411 has the effect of preventing the spring 409 from being deformed due to extrusion, and the arrangement of the spring 409 has the effect of limiting the position of the vibration detection sensor 408 in the protective box 2.

Specifically, four pulleys 3 are fixedly mounted at the bottom of the bottom plate 1, two U-shaped pull rods 5 are connected to the surface of the bottom plate 1 in a sliding mode, and a base plate 6 is fixedly mounted at one end, far away from the bottom plate 1, of each U-shaped pull rod 5. The arrangement of the U-shaped pull rod 5 and the backing plate 6 has the effect of supporting the bottom plate 1.

In this embodiment: the surface of bottom plate 1 is equipped with two stop device 7, and stop device 7 includes second spout 71, and second spout 71 is seted up on the surface of bottom plate 1, and the inside sliding connection of second spout 71 has two sliders 72, and the fixed surface of slider 72 installs inserted bar 73, and the one end and the U type pull rod 5 activity grafting of slider 72 are kept away from to inserted bar 73. When the device needs to be moved, the two electric lifting and retracting rods 78 are opened simultaneously, the electric lifting and retracting rods 78 contract to drive the two connecting plates 75 to move in the direction of approaching each other in the grooves 74, the connecting plates 75 move in the grooves 74 to drive the sliding blocks 72 to move in the direction of approaching each other in the second sliding grooves 71, the sliding blocks 72 move in the direction of approaching each other in the second sliding grooves 71 to drive the inserting rods 73 to move, the inserting rods 73 move to enable the sliding blocks to move out of the surfaces of the U-shaped pull rods 5, the inserting rods 73 are separated from the U-shaped pull rods 5 to enable the spacing between the U-shaped pull rods 5 and the bottom plate 1 to be lost, at the moment, the U-shaped pull rods 5 are pulled upwards to drive the backing plates 6 to move upwards, the backing plates 6 move upwards to enable the pulleys 3 to be in contact with the ground, at the moment, the pulleys 3 roll on the ground, the movement of the device can be easily completed, and through the matching of the structures, the problem that when the existing vibration detection sensor 408 is used, workers are not convenient to move, and the existing vibration detection sensor can only be manually moved, so that time and labor are wasted.

Specifically, the side surface of the bottom plate 1 is provided with a groove 74, two connecting plates 75 are slidably connected inside the groove 74, the side surface of the bottom plate 1 is provided with a second through groove 76, and one end of the connecting plate 75 far away from the groove 74 penetrates through the second through groove 76 to be fixedly connected with the slider 72.

In this embodiment: the connecting plate 75 is provided to move the slider 72 inside the second sliding groove 71.

Specifically, a supporting plate 77 is fixedly mounted on the side surface of the bottom plate 1, electric telescopic rods 78 are fixedly mounted on the surfaces of the two sides of the supporting plate 77, and one ends of the electric telescopic rods 78 far away from the supporting plate 77 are fixedly connected with the connecting plate 75.

In this embodiment: the provision of the electrically driven telescopic rod 78 has the effect of moving the connecting plate 75 within the recess 74.

The working principle is as follows: by arranging the protection device 4, when vibration detection of the bridge needs to be performed by using the vibration detection sensor 408, the U-shaped plate 403 slides, the U-shaped plate 403 moves in the first sliding groove 402 to drive the connecting rod 404 to move in the first through groove 405, the connecting rod 404 moves in the first through groove 405 to drive the baffle 401 to move, the baffle 401 moves to cause the vibration detection sensor 408 to lose the barrier, the vibration detection sensor 408 loses the barrier to cause the spring 409 to lose the extrusion, the ejector rod 411 is driven to move upwards in the sleeve 410 by the resilience of the spring 409, the ejector rod 411 moves upwards to drive the vibration detection sensor 408 to move upwards, the vibration detection sensor 408 moves upwards to drive the sliding plate 407 to move upwards in the vertical groove 406, and further the vibration detection sensor 408 is pushed out from the inside of the protection box 2, so that the vibration detection sensor is convenient for a user to use, after use, the vibration detection sensor 408 is pressed downwards, the protection box 2 is repositioned inside, and then the U-shaped plate 403 is slid again, so that the U-shaped plate 403 drives the connecting rod 404 to move, and the connecting rod 404 drives the baffle 401 to be repositioned above the vibration detection sensor 408. Through the cooperation of above-mentioned structure for protective housing 2 plays the guard action to vibration detection sensor 408, has avoided colliding with external object and has taken place to damage, and then brings adverse effect to its life. When the device needs to be moved, the two electric lifting and retracting rods 78 are opened simultaneously, the electric lifting and retracting rods 78 contract to drive the two connecting plates 75 to move in the direction of approaching each other in the grooves 74, the connecting plates 75 move in the grooves 74 to drive the sliding blocks 72 to move in the direction of approaching each other in the second sliding grooves 71, the sliding blocks 72 move in the direction of approaching each other in the second sliding grooves 71 to drive the inserting rods 73 to move, the inserting rods 73 move to enable the sliding blocks to move out of the surfaces of the U-shaped pull rods 5, the inserting rods 73 are separated from the U-shaped pull rods 5 to enable the spacing between the U-shaped pull rods 5 and the bottom plate 1 to be lost, at the moment, the U-shaped pull rods 5 are pulled upwards to drive the backing plates 6 to move upwards, the backing plates 6 move upwards to enable the pulleys 3 to be in contact with the ground, at the moment, the pulleys 3 roll on the ground, the movement of the device can be easily completed, and through the matching of the structures, the problem that when the existing vibration detection sensor 408 is used, workers are not convenient to move, and the existing vibration detection sensor can only be manually moved, so that time and labor are wasted.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A sensor with a protective structure comprises a bottom plate (1) and a protection device (4), and is characterized in that: the utility model discloses a protection box for the automobile, including bottom plate (1), fixed surface installs protective housing (2), be equipped with protection device (4) between the both sides inner wall of protective housing (2), protection device (4) are including baffle (401), baffle (401) and protective housing (2) both sides inner wall sliding connection, two first spout (402), two have been seted up to the side of protective housing (2) first spout (402) symmetry is seted up in the side of protective housing (2), two sliding connection has U template (403) between first spout (402), the fixed surface of U template (403) installs connecting rod (404), first logical groove (405) have been seted up to the side of protective housing (2), the one end that U template (403) were kept away from in connecting rod (404) passes first logical groove (405) and baffle (401) fixed connection.

2. A sensor with a protective structure according to claim 1, characterized in that: vertical groove (406) have been seted up to the inner wall of guard box (2), the inside sliding connection in vertical groove (406) has slide plate (407), slide plate (407) keep away from the one end fixed mounting who erects groove (406) has vibration detection sensor (408).

3. A sensor with a protective structure according to claim 1, characterized in that: the utility model discloses a vibration detection device, including protective housing (2), the inside bottom fixed surface of protective housing (2) installs spring (409), the one end and vibration detection sensor (408) fixed connection of protective housing (2) are kept away from in spring (409), the inside bottom fixed surface of protective housing (2) installs sleeve (410), the inside sliding connection of sleeve (410) has ejector pin (411), the one end and the vibration detection sensor (408) fixed connection of sleeve (410) are kept away from in ejector pin (411).

4. A sensor with a protective structure according to claim 1, characterized in that: the bottom fixed mounting of bottom plate (1) has four pulleys (3), the surperficial sliding connection of bottom plate (1) has two U type pull rods (5), the one end fixed mounting that bottom plate (1) were kept away from in U type pull rod (5) has backing plate (6).

5. A sensor with a protective structure according to claim 1, characterized in that: the surface of bottom plate (1) is equipped with two stop device (7), stop device (7) include second spout (71), the surface at bottom plate (1) is seted up in second spout (71), the inside sliding connection of second spout (71) has two slider (72), the fixed surface of slider (72) installs inserted bar (73), the one end and the U type pull rod (5) activity grafting of slider (72) are kept away from in inserted bar (73).

6. A sensor with a protective structure according to claim 1, characterized in that: the side of the bottom plate (1) is provided with a groove (74), two connecting plates (75) are connected to the inside of the groove (74) in a sliding mode, a second through groove (76) is formed in the side of the bottom plate (1), and one end, far away from the groove (74), of each connecting plate (75) penetrates through the second through groove (76) and is fixedly connected with the sliding block (72).

7. A sensor with a protective structure according to claim 1, characterized in that: the side fixed mounting of bottom plate (1) has backup pad (77), the equal fixed mounting in both sides surface of backup pad (77) has electronic liter telescopic link (78), the one end and connecting plate (75) fixed connection of backup pad (77) are kept away from to electronic liter telescopic link (78).