CN213274754U

CN213274754U - Bridge monitoring device based on wireless tilt sensor

Info

Publication number: CN213274754U
Application number: CN202020953245.7U
Authority: CN
Inventors: 徐劲松; 赵宁宁; 李大伟; 万谦; 胡岳银; 吴伟; 崔道金; 李汪阳; 林雨迟; 马鹏飞
Original assignee: Ningbo Rail Transit Group Co Ltd
Current assignee: Ningbo Rail Transit Group Co Ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-05-25
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a bridge monitoring devices based on wireless inclination sensor, including box and equipment frame, bottom fixedly connected with mounting panel in the box, the mounting panel is equipped with the spout, and sliding connection has the slip pivot in the spout, installs lifting support on the mounting panel, and the equipment frame bottom surface is installed the installation ear all around, and the lifting support top is connected through installation ear and equipment frame rotation, and lifting support includes two sets of vaulting poles, the beneficial effects of the utility model are that: 1. the lifting support is arranged at the bottom of the box bridge monitor, so that the contraction and expansion of the lifting support are controlled, the bridge monitor is moved up and down, the distance between the bridge monitor and the ground is adjusted, excessive stooping operation of maintenance personnel is avoided, and the use experience is increased; 2. the bridge monitor is arranged in the box body, so that the bridge monitor is convenient to carry; 3. the bridge monitor can do horizontal migration under the lead screw effect, avoids manual operation shake to appear use error, improves the use accuracy.

Description

Bridge monitoring device based on wireless tilt sensor

Technical Field

The utility model relates to a building safety inspection equipment technical field specifically is a bridge monitoring devices based on wireless inclination sensor.

Background

In the technical field such as building, engineering, especially in the aspect of the bridge construction, can use a large amount of reinforcing bars and concrete, after the bridge finishes building, all need detect the bridge construction and accept, wherein whether the monitoring bridge surface has the crack also one of monitoring project wherein, need use the bridge monitor to carry out fault detection to the bridge at the in-process of bridge monitoring, but present bridge monitor almost all directly places subaerial in the use for most, the maintainer need excessively bow just can operate, influence maintainer's use and experience, present bridge monitor is not portable simultaneously, maintainer's work load has been increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge monitoring devices based on wireless inclination sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge monitoring device based on a wireless inclination sensor comprises a box body and an equipment frame, wherein a mounting plate is fixedly connected to the inner bottom of the box body, the mounting plate is provided with a sliding groove, a sliding rotating shaft is connected in the sliding groove in a sliding mode, a lifting support is mounted on the mounting plate, mounting lugs are mounted on the periphery of the bottom surface of the equipment frame, the top of the lifting support is rotatably connected with the equipment frame through the mounting lugs, the lifting support comprises two groups of support rods, one support rod is connected with the mounting plate through a fixed rotating shaft, the other support rod is connected with the mounting plate through a sliding rotating shaft, one side of the lifting support is connected with a second connecting rod, the other side of the lifting support is connected with a first connecting rod, a screw rod is connected between the second connecting rod and the first connecting rod in a penetrating mode, a screw rod is mounted, the nut top fixedly connected with slider, slider top fixedly connected with bridge monitor, lead screw one end is connected with the output of installing at the outside servo motor of equipment rack.

Preferably, sponge blocks are fixedly arranged on the periphery of the upper end of the mounting plate.

Preferably, the inner surface of the box cover is adhered with a sponge cushion pad.

Preferably, the mounting panel and lifting support all are equipped with two sets ofly, and two sets of lifting support link to each other through No. two connecting rods and a connecting rod respectively.

Preferably, an external thread is arranged at one end, close to the second connecting rod, of the screw, and a matched internal thread hole is formed in the joint of the second connecting rod and the screw.

Preferably, the stay bar is arranged in a V shape.

Preferably, the screw rod is close to the one end of No. two connecting rods and is installed the stopper, the hand wheel is installed to the one end that the screw rod is close to No. one connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting support is arranged at the bottom of the box bridge monitor, so that the contraction and expansion of the lifting support are controlled, the bridge monitor is moved up and down, the distance between the bridge monitor and the ground is adjusted, excessive stooping operation of maintenance personnel is avoided, and the use experience is increased;

2. the bridge monitor is arranged in the box body, so that the bridge monitor is convenient to carry;

3. the bridge monitor can do horizontal migration under the lead screw effect, avoids manual operation shake to appear use error, improves the use accuracy.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the moving structure of the bridge monitor of the present invention;

fig. 3 is a schematic view of the sponge cushion pad in the box cover of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. mounting a plate; 4. a sponge block; 5. a lifting support; 6. a chute; 7. a sliding shaft; 8. fixing the rotating shaft; 9. a second connecting rod; 10. a screw; 11. a limiting block; 12. A first connecting rod; 13. a hand wheel; 14. mounting lugs; 15. an equipment rack; 16. a servo motor; 17. a screw rod; 18. a guide rail; 19. a slider; 20. a bridge monitor; 21. a sponge cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bridge monitoring device based on a wireless inclination angle sensor comprises a box body 1 and an equipment frame 15, wherein a mounting plate 3 is fixedly connected to the bottom in the box body 1, the mounting plate 3 is provided with a sliding groove 6, a sliding rotating shaft 7 is connected in the sliding groove 6 in a sliding manner, a lifting support 5 is installed on the mounting plate 3, mounting lugs 14 are installed on the periphery of the bottom surface of the equipment frame 15, the top of the lifting support 5 is rotatably connected with the equipment frame 15 through the mounting lugs 14, the lifting support 5 comprises two groups of support rods, one support rod is connected with the mounting plate 3 through a fixed rotating shaft 8, the other support rod is connected with the mounting plate 3 through a sliding rotating shaft 7, one side of the lifting support 5 is connected with a second connecting rod 9, the other side of the lifting support 5 is connected with a first connecting rod 12, a screw rod 10 penetrates through and is connected between the, the screw rod 17 is connected with a nut in a threaded mode, a sliding block 19 is fixedly connected to the upper portion of the nut, a bridge monitor 20 is fixedly connected to the upper portion of the sliding block 19, one end of the screw rod 17 is connected with the output end of a servo motor 16 installed outside the equipment frame 15, the servo motor 16 drives the screw rod 17 to rotate, therefore, the bridge monitor 20 is horizontally moved in the equipment frame 15, a rechargeable storage battery (not shown) is arranged in the box body 1, and the servo motor 16 is connected with the storage battery.

The utility model discloses in, 2 one sides of case lid and one side of box 1 all are provided with the buckle that the lock that corresponds each other is connected.

Furthermore, the vaulting pole is "V" type setting, for common aluminum alloy vaulting pole on the market, light in weight improves intensity, and the durability is good, also is convenient for hand carry simultaneously.

In this embodiment, equal fixed mounting has sponge piece 4 all around on the 3 upper ends of mounting panel, and when 5 shrink of lifting support, the bottom of equipment rack 15 just in time is pressed in sponge piece 4 tops, and 2 internal surface bonds of case lid have sponge blotter 21, can increase bridge monitor 20's bradyseism ability jointly.

In this embodiment, mounting panel 3 and lifting support 5 all are equipped with two sets ofly, and two sets of lifting support 5 link to each other through No. two connecting rods 9 and a connecting rod 12 respectively, and the one end that the screw rod 10 is close to No. two connecting rods 9 is equipped with the external screw thread, and No. two connecting rods 9 and the department that meets of screw rod 10 are equipped with assorted internal thread hole.

Furthermore, a limiting block 11 is installed at one end, close to the second connecting rod 9, of the screw rod 10, a hand wheel 13 is installed at one end, close to the first connecting rod 12, of the screw rod 10, and the hand wheel 13 is rotated to drive the screw rod 10 to rotate, so that the lifting support can be retracted or lifted.

This embodiment is when using, open case lid 2 earlier, rotate hand wheel 13, hand wheel 13 drives screw rod 10 and rotates, thereby shrink or rising lifting support 5, when lifting support 5 shrinks, slip pivot 7 moves to the outside along spout 6, when lifting support 5 risees, slip pivot 7 moves to the inside along spout 6, thereby realize that bridge monitor 20 rises or descends, adjust the distance on bridge monitor 20 and ground, avoid the excessive operation of bowing of maintenance personnel, when using, accessible servo motor 16 drives lead screw 17 and rotates, thereby lead screw 17's rotation drives nut and rotates and drive slider 19 horizontal migration, and then realize bridge monitor 20's lateral shifting, avoid manual operation shake to appear use error, improve the use accuracy, increase use experience, through setting up bridge monitor 20 in box 1, and is convenient for carry.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge monitoring devices based on wireless angular transducer, includes box (1) and equipment rack (15), its characterized in that: the bottom fixedly connected with mounting panel (3) in box (1), mounting panel (3) are equipped with spout (6), sliding connection has slip pivot (7) in spout (6), install lifting support (5) on mounting panel (3), install installation ear (14) around equipment rack (15) bottom surface, lifting support (5) top is rotated with equipment rack (15) through installation ear (14) and is connected, lifting support (5) include two sets of vaulting poles, one of them vaulting pole is connected with mounting panel (3) through fixed pivot (8), another vaulting pole is connected with mounting panel (3) through slip pivot (7), lifting support (5) one side is connected with No. two connecting rods (9), lifting support (5) opposite side is connected with connecting rod (12), through connection has screw rod (10) between No. two connecting rods (9) and a connecting rod (12), install lead screw (17) in the middle of equipment frame (15), lead screw (17) both sides are provided with guide rail (18), threaded connection has the nut on lead screw (17), nut top fixedly connected with slider (19), slider (19) top fixedly connected with bridge monitor (20), lead screw (17) one end is connected with the output of installing at the outside servo motor (16) of equipment frame (15).

2. The bridge monitoring device based on the wireless tilt sensor of claim 1, wherein: sponge blocks (4) are fixedly arranged on the periphery of the upper end of the mounting plate (3).

3. The bridge monitoring device based on the wireless tilt sensor of claim 1, wherein: the inner surface of the box cover (2) is adhered with a sponge buffer (21).

4. The bridge monitoring device based on the wireless tilt sensor of claim 1, wherein: the mounting plate (3) and the lifting support (5) are both provided with two groups, and the two groups of lifting supports (5) are respectively connected with one connecting rod (12) through two connecting rods (9).

5. The bridge monitoring device based on the wireless tilt sensor of claim 1, wherein: the screw rod (10) is close to the one end of No. two connecting rods (9) and is equipped with the external screw thread, No. two connecting rods (9) and screw rod (10) department of meeting are equipped with assorted internal thread hole.

6. The bridge monitoring device based on the wireless tilt sensor of claim 1, wherein: the support rod is arranged in a V shape.

7. The bridge monitoring device based on the wireless tilt sensor of claim 1, wherein: a limiting block (11) is installed at one end, close to a second connecting rod (9), of the screw rod (10), and a hand wheel (13) is installed at one end, close to a first connecting rod (12), of the screw rod (10).