CN215573656U

CN215573656U - Bridge deflection real-time monitoring device based on communicating pipe principle

Info

Publication number: CN215573656U
Application number: CN202122369676.6U
Authority: CN
Inventors: 官冬云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-18
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of bridge deflection real-time monitoring equipment, and discloses a bridge deflection real-time monitoring device based on a communicating pipe principle, which comprises an open container, wherein a connecting pipe is arranged on the outer side of the open container in a matched manner, and a communicating pipe main body is arranged at the top of the connecting pipe; the device is provided with the auxiliary fixing mechanism, so that the deflection sensor can be kept vertical when being installed, the problem that the monitoring effect is influenced due to the fact that the installation angle of the deflection sensor is inclined is solved, the first threaded rod and the second threaded rod are fixed through the threaded sleeve, the deflection sensor is simple and convenient to install and fix, and the deflection sensor is convenient to disassemble; this device is provided with shelters from the mechanism, has reached convenient dead purpose of shielding plate lock to when the shielding plate was opened to needs, only need the operator to stimulate the metal pad, can drive the rubber slab and remove, pull handle main part afterwards and can drive the shielding plate and rotate, use comparatively simple and convenient, avoided the top of opening container to fall into the condition of debris easily.

Description

Bridge deflection real-time monitoring device based on communicating pipe principle

Technical Field

The utility model relates to the technical field of bridge deflection real-time monitoring equipment, in particular to a bridge deflection real-time monitoring device based on a communicating pipe principle.

Background

The deflection change of a main beam of the bridge is an important parameter for reflecting the safety state of the bridge and carrying out evaluation and analysis on the internal force state and is also an important index for structural safety early warning, so that the measurement of the deflection parameter change of the bridge is very important no matter whether the bridge is a health monitoring project or a conventional inspection project, the principle of monitoring the deflection of the bridge by a communicating pipe method is that a communicating pipe is arranged between a deflection measuring point and a reference point, the principle of keeping the same horizontal liquid level by using the same system is utilized, the relative position change between the two points in the vertical direction is converted into the change of the liquid level in the communicating pipe, and then the position change of the measuring point relative to the vertical direction of the reference point is reversely calculated by the measured liquid level change by using the communicating pipe principle;

however, in the use process of the existing bridge deflection real-time monitoring device, the installation and maintenance of a deflection sensor are inconvenient, the problem that the monitoring effect is influenced by the fact that the deflection sensor is placed may exist, and meanwhile, the top of the open container is not shielded and protected, so that sundries are easy to fall into the open container. Therefore, the person skilled in the art provides a bridge deflection real-time monitoring device based on the communicating pipe principle to solve the problems presented in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge deflection real-time monitoring device based on a communicating pipe principle, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the bridge deflection real-time monitoring device based on the communicating pipe principle comprises an opening container, wherein a connecting pipe is installed on the outer side of the opening container in a matched mode, a communicating pipe main body is arranged at the top of the connecting pipe, a measuring cylinder is connected to the top of the communicating pipe main body, a deflection sensor is installed on the top of the measuring cylinder in a matched mode, an auxiliary fixing mechanism is connected to the top of the deflection sensor, a water inlet is connected to the top of the opening container, and a shielding mechanism is installed on the top of the water inlet in a matched mode;

the auxiliary fixing mechanism comprises a mounting pad, a mounting block is fixed at the bottom of the mounting pad, a first threaded rod is connected to the outer side of the mounting block, a second threaded rod is arranged on the outer side of the measuring cylinder, a threaded sleeve is connected to the outer side of the first threaded rod and the outer side of the second threaded rod in a threaded mode, an auxiliary supporting pad is installed at the bottom of the mounting pad, and a limiting rod is fixed to the top of the measuring cylinder.

As a still further scheme of the utility model: shelter from the mechanism and include the shielding plate, the top of shielding plate is provided with the handle main part, the bottom of shielding plate is connected with the connection pad, fixed cover is installed at the top of connection pad, one side of fixed cover is provided with the rubber slab that runs through its opposite side, the both sides of rubber slab all are provided with spacing post, the metal pad is installed to the one end of rubber slab, the outside embedding of fixed cover has the magnet board.

As a still further scheme of the utility model: the shielding plate is rotatably connected with the water inlet through a hinge.

As a still further scheme of the utility model: the outside of metal pad is provided with anti-skidding line, the inside of fixed cover is seted up and is held the through-hole that the rubber slab runs through.

As a still further scheme of the utility model: the bottom of the auxiliary supporting pad is attached to the top of the measuring cylinder, so that the stability of the supporting structure can be ensured.

As a still further scheme of the utility model: a through groove is formed in the mounting pad, the size of the through groove is matched with that of the limiting rod, the limiting rod can penetrate through the through groove, and the limiting effect is achieved.

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

1. this device is provided with supplementary fixed establishment, can ensure that the amount of deflection sensor remains vertical when installing, has avoided the crooked problem that leads to influencing the monitoring effect of amount of deflection sensor installation angle to accomplish fixing between first threaded rod and the second threaded rod through the thread bush, the amount of deflection sensor installation is fixed to be operated comparatively portably, and it is also comparatively convenient to dismantle.

2. This device is provided with shelters from the mechanism, has reached convenient dead purpose of shielding plate lock to when the shielding plate was opened to needs, only need the operator to stimulate the metal pad, can drive the rubber slab and remove, pull handle main part afterwards and can drive the shielding plate and rotate, use comparatively simple and convenient, avoided the top of opening container to fall into the condition of debris easily.

Drawings

FIG. 1 is a perspective view of a bridge deflection real-time monitoring device based on the principle of communicating pipes;

FIG. 2 is a perspective view of an auxiliary fixing mechanism in the bridge deflection real-time monitoring device based on the communicating pipe principle;

fig. 3 is a perspective view of a shielding mechanism in the bridge deflection real-time monitoring device based on the communicating pipe principle.

In the figure: 1. an open container; 2. a connecting pipe; 3. a communicating pipe main body; 4. a measuring cylinder; 5. a deflection sensor; 6. an auxiliary fixing mechanism; 61. a mounting mat; 62. mounting blocks; 63. a first threaded rod; 64. a second threaded rod; 65. a threaded sleeve; 66. an auxiliary support pad; 67. a limiting rod; 7. a water inlet; 8. a shielding mechanism; 81. a shielding plate; 82. a handle main body; 83. a connecting pad; 84. fixing a sleeve; 85. a rubber plate; 86. a limiting column; 87. a metal pad; 88. a magnet plate.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a bridge deflection real-time monitoring device based on a communicating pipe principle includes an open container 1, a connecting pipe 2 is installed outside the open container 1 in a matching manner, a communicating pipe main body 3 is installed on the top of the connecting pipe 2, a measuring cylinder 4 is connected to the top of the communicating pipe main body 3, a deflection sensor 5 is installed on the top of the measuring cylinder 4 in a matching manner, an auxiliary fixing mechanism 6 is connected to the top of the deflection sensor 5, a water inlet 7 is connected to the top of the open container 1, and a shielding mechanism 8 is installed on the top of the water inlet 7 in a matching manner;

the auxiliary fixing mechanism 6 comprises a mounting pad 61, a mounting block 62 is fixed at the bottom of the mounting pad 61, a first threaded rod 63 is connected to the outer side of the mounting block 62, a second threaded rod 64 is arranged at the outer side of the measuring cylinder 4, a threaded sleeve 65 is in threaded connection with the outer sides of the first threaded rod 63 and the second threaded rod 64, an auxiliary supporting pad 66 is installed at the bottom of the mounting pad 61, the bottom of the auxiliary supporting pad 66 is attached to the top of the measuring cylinder 4, a limiting rod 67 is fixed at the top of the measuring cylinder 4, a through groove is formed in the mounting pad 61, the size of the through groove is matched with the size of the limiting rod 67, when the deflection sensor 5 is installed, the mounting pad 61 at the top of the deflection sensor 5 can be penetrated through by the limiting rod 67 preset at the top of the measuring cylinder 4, and the auxiliary supporting pad 66 at the bottom of the mounting pad 61 can be attached to the top of the measuring cylinder 4 at the moment, so as to realize auxiliary fixing and positioning functions, the deflection sensor 5 can be ensured to be kept vertical during installation, the problem that the monitoring effect is influenced due to the fact that the installation angle of the deflection sensor 5 is inclined is avoided, meanwhile, a first threaded rod 63 on the outer side of the installation block 62 can form a complete threaded rod with a second threaded rod 64 on the outer side of the measuring cylinder 4, fixing between the first threaded rod 63 and the second threaded rod 64 is completed through a threaded sleeve 65, the deflection sensor 5 is simple and convenient to install and fix, and the disassembly is also convenient.

As an embodiment of the present invention, the shielding mechanism 8 includes a shielding plate 81, the shielding plate 81 is rotatably connected to the water inlet 7 through a hinge, a handle main body 82 is disposed on the top of the shielding plate 81, a connecting pad 83 is connected to the bottom of the shielding plate 81, a fixing sleeve 84 is mounted on the top of the connecting pad 83, a rubber plate 85 penetrating the fixing sleeve 84 is disposed on one side of the fixing sleeve 84, a limiting column 86 is disposed on both sides of the rubber plate 85, a metal pad 87 is mounted on one end of the rubber plate 85, an anti-slip pattern is disposed on the outer side of the metal pad 87, a through hole for accommodating the rubber plate 85 is disposed inside the fixing sleeve 84, a magnet plate 88 is embedded on the outer side of the fixing sleeve 84, the shielding plate 81 is rotatably connected to the water inlet 7 through a hinge, the shielding plate 81 can shield and protect the top of the water inlet 7, at this time, an operator only needs to push the metal pad 87 in the horizontal direction, and can drive the rubber plate 85 to move through the metal pad 87, rubber slab 85 can shelter from the top of shielding plate 81, and one side of metal pad 87 can adsorb in the outside of magnet board 88, has reached the convenient dead purpose of shielding plate 81 lock, and when shielding plate 81 was opened to needs, only need the operator to stimulate metal pad 87, can drive rubber slab 85 and remove, pull handle main part 82 again afterwards and can drive shielding plate 81 and rotate, it is comparatively simple and convenient to use, the condition that the top of having avoided open container 1 fell into debris easily.

The working principle of the utility model is as follows: the device is provided with an auxiliary fixing mechanism 6, when the deflection sensor 5 is installed, a mounting pad 61 at the top of the deflection sensor 5 can be penetrated through by a limiting rod 67 preset at the top of a measuring cylinder 4, and an auxiliary supporting pad 66 at the bottom of the mounting pad 61 can be attached to the top of the measuring cylinder 4 at the moment, so that the auxiliary fixing and positioning effects are realized, the deflection sensor 5 can be ensured to be kept vertical when being installed, the problem that the monitoring effect is influenced due to the fact that the installation angle of the deflection sensor 5 is inclined is avoided, meanwhile, a first threaded rod 63 at the outer side of a mounting block 62 and a second threaded rod 64 at the outer side of the measuring cylinder 4 can form a complete threaded rod, the fixing between the first threaded rod 63 and the second threaded rod 64 is completed through a threaded sleeve 65, the installation and fixing operation of the deflection sensor 5 is simple and convenient, and the disassembly is also convenient; this device is provided with shelters from mechanism 8, be connected through hinge rotation between shielding plate 81 and the water inlet 7, shielding plate 81 can shelter from and protect the top of water inlet 7, the operator only needs the horizontal direction to promote metal pad 87 this moment, can drive rubber slab 85 through metal pad 87 and remove, rubber slab 85 can shelter from the top of shielding plate 81, and one side of metal pad 87 can adsorb in the outside of magnet board 88, the convenient dead purpose of blocking shielding plate 81 has been reached, and when shielding plate 81 was opened to needs, only need operator pulling metal pad 87, can drive rubber slab 85 and remove, pull handle main part 82 again afterwards and can drive shielding plate 81 and rotate, it is comparatively simple and convenient to use, the condition that the top of having avoided open container 1 falls into debris easily.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The bridge deflection real-time monitoring device based on the communicating pipe principle comprises an opening container (1) and is characterized in that a connecting pipe (2) is installed on the outer side of the opening container (1) in a matched mode, a communicating pipe main body (3) is arranged on the top of the connecting pipe (2), a measuring cylinder (4) is connected to the top of the communicating pipe main body (3), a deflection sensor (5) is installed on the top of the measuring cylinder (4) in a matched mode, an auxiliary fixing mechanism (6) is connected to the top of the deflection sensor (5), a water inlet (7) is connected to the top of the opening container (1), and a shielding mechanism (8) is installed on the top of the water inlet (7) in a matched mode;

the auxiliary fixing mechanism (6) comprises a mounting pad (61), a mounting block (62) is fixed to the bottom of the mounting pad (61), a first threaded rod (63) is connected to the outer side of the mounting block (62), a second threaded rod (64) is arranged on the outer side of the measuring cylinder (4), a threaded sleeve (65) is connected to the first threaded rod (63) and the outer side of the second threaded rod (64) in a threaded mode, an auxiliary supporting pad (66) is installed at the bottom of the mounting pad (61), and a limiting rod (67) is fixed to the top of the measuring cylinder (4).

2. The bridge deflection real-time monitoring device based on the communicating pipe principle as claimed in claim 1, wherein the shielding mechanism (8) comprises a shielding plate (81), a handle main body (82) is arranged at the top of the shielding plate (81), a connecting pad (83) is connected to the bottom of the shielding plate (81), a fixed sleeve (84) is installed at the top of the connecting pad (83), a rubber plate (85) penetrating through the other side of the fixed sleeve (84) is arranged on one side of the fixed sleeve (84), limiting columns (86) are arranged on two sides of the rubber plate (85), a metal pad (87) is installed at one end of the rubber plate (85), and a magnet plate (88) is embedded in the outer side of the fixed sleeve (84).

3. The bridge deflection real-time monitoring device based on the communicating pipe principle as claimed in claim 2, wherein the baffle plate (81) is rotatably connected with the water inlet (7) through a hinge.

4. The bridge deflection real-time monitoring device based on the communicating pipe principle as claimed in claim 2, wherein the outer side of the metal pad (87) is provided with anti-slip threads, and the inside of the fixed sleeve (84) is provided with a through hole for accommodating the rubber plate (85) to penetrate through.

5. The bridge deflection real-time monitoring device based on the communicating pipe principle as claimed in claim 1, wherein the bottom of the auxiliary supporting pad (66) is attached to the top of the measuring cylinder (4).

6. The bridge deflection real-time monitoring device based on the communicating pipe principle as claimed in claim 1, wherein a through groove is formed in the mounting pad (61), and the size of the through groove is matched with the size of the limiting rod (67).