CN212672910U

CN212672910U - Small bridge structure safety monitoring device among hydraulic engineering

Info

Publication number: CN212672910U
Application number: CN202021434213.2U
Authority: CN
Inventors: 李盼盼; 吴晓荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-09
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a small bridge structure safety monitoring device in hydraulic engineering, which relates to the technical field of bridge monitoring and comprises a monitoring part arranged at the bottom of a bridge, wherein the bottom of the bridge is provided with an installation component for installing the monitoring part, the installation component comprises an installation plate arranged at the bottom of the bridge, the outer side wall of the monitoring part is provided with a bolt inserted in the installation plate, and the end part of the bolt is in threaded connection with a nut; the lateral wall of mounting panel is installed and is located the diaphragm of monitoring portion bottom, and first spring is installed on the upper portion of diaphragm, the upper end of first spring and the bottom butt of monitoring portion. The utility model discloses have the monitoring portion and place on the upper portion of first spring, first spring is the compression form, and first spring upwards promotes the monitoring portion to it is comparatively inseparable to make to be connected between monitoring portion and the bridge bottom, thereby makes the better effect of monitoring quality of monitoring portion.

Description

Small bridge structure safety monitoring device among hydraulic engineering

Technical Field

The utility model belongs to the technical field of the technique of bridge monitoring and specifically relates to a small bridge structure safety monitoring device among hydraulic engineering is related to.

Background

Currently, a bridge is a building erected on rivers, lakes and seas to allow vehicles, pedestrians and the like to smoothly pass through, is called a bridge, is a component of a traffic system, has important strategic significance in the aspects of traffic, military affairs, social life and the like, and is necessary for monitoring during bridge use because the service life of the bridge is gradually reduced to reduce the safety coefficient of the bridge.

Currently, chinese utility model patent with publication number CN208936996U discloses a bridge safety monitoring and early warning device, which comprises an upper frame, a lower adhesive plate, an upper adhesive plate, a first baffle, a second baffle, a controller, a first displacement sensor, a second displacement sensor, a third displacement sensor and a power supply system for supplying electric energy.

The above prior art solutions have the following drawbacks: when the early warning device is used, the upper bonding plate needs to be bonded at the bottom of the bridge, and the bridge can be detected. However, in the daily use process, the bridge vibrates due to the passing of pedestrians or vehicles, so that the connection between the upper sticky plate and the bottom of the bridge is not tight, and the final measurement result is low in precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a trabecula structure safety monitoring device among hydraulic engineering, the stable bottom of installing at the bridge of early warning device, the final measuring result precision of early warning device is higher.

The above technical purpose of the present invention can be achieved by the following technical solutions: a safety monitoring device for a small bridge structure in hydraulic engineering comprises a monitoring part installed at the bottom of a bridge, wherein an installation assembly for installing the monitoring part is installed at the bottom of the bridge and comprises an installation plate installed at the bottom of the bridge, a bolt inserted in the installation plate is installed on the outer side wall of the monitoring part, and a nut is connected to the end part of the bolt in a threaded manner; the diaphragm that is located monitoring portion bottom is installed to the lateral wall of mounting panel, first spring is installed on the upper portion of diaphragm, the upper end of first spring and the bottom butt of monitoring portion.

Through adopting above-mentioned technical scheme, bolt in the monitoring portion is pegged graft inside the mounting panel, it is inseparable to connect between the relative bridge of monitoring portion this moment, but along with the increase of live time, there may be the gap between monitoring portion and the bridge, so be provided with the diaphragm and install the first spring on the diaphragm, the upper portion at first spring is placed to the monitoring portion, first spring is the compression form, first spring upwards promotes the monitoring portion, thereby it is comparatively inseparable to make to be connected between monitoring portion and the bridge bottom, thereby make the monitoring effect of monitoring portion better.

The present invention may be further configured in a preferred embodiment as: and a circular plate is fixedly connected to the top of the first spring.

Through adopting above-mentioned technical scheme, the setting of plectane for the tip of first spring is better with the bottom butt effect of monitoring portion, avoids the tip of first spring to take place crooked condition in the bottom of monitoring portion relatively, makes to be connected comparatively stably between first spring and the monitoring portion.

The present invention may be further configured in a preferred embodiment as: the bottom of the circular plate is fixedly connected with a limiting rod, the transverse plate is provided with a round hole corresponding to the limiting rod, and the limiting rod is inserted in the round hole and can slide relative to the round hole.

Through adopting above-mentioned technical scheme, the gag lever post can carry out vertical slip relative to the diaphragm to make first spring can only vertical migration, thereby make the route that first spring removed stable, avoid first spring to take place crooked condition.

The present invention may be further configured in a preferred embodiment as: the mounting plate is provided with a hole corresponding to the bolt, and the bolt is inserted in the hole.

By adopting the technical scheme, the holes are formed, so that the bolts slide relative to the holes, looseness caused by shaking of the monitoring part between the bolts and the mounting plate is avoided, and the bolts and the mounting plate are stable.

The present invention may be further configured in a preferred embodiment as: the bottom of first spring is installed the fixed plate, through the screw threaded connection of vertical setting between fixed plate and the diaphragm.

Through adopting above-mentioned technical scheme, the fixed plate passes through the mounting of screw on the diaphragm, and first spring mounting is on the fixed plate, and the relative diaphragm of first spring can be changed, and after the elasticity of first spring reduced, can change first spring as required, and the result of use is better.

The present invention may be further configured in a preferred embodiment as: the upper end face of the transverse plate is fixedly connected with a second plate positioned on one side of the monitoring part far away from the mounting plate, and one sides of the mounting plate and the second plate, which are opposite, are provided with buffer assemblies; the buffering subassembly includes the square piece of rigid coupling in monitoring portion outside, the second spring is installed to one side that the mounting panel is close to monitoring portion, the swash plate is installed to the free end of second spring, the up end of swash plate and the base butt of square piece.

Through adopting above-mentioned technical scheme, there is the gap between nut and the mounting panel, when the nut takes place to rotate, monitoring portion can take place horizontal migration this moment, thereby make monitoring portion take place to rock, and the setting of buffering subassembly, make monitoring portion when taking place to rock, square piece in the monitoring portion strikes the swash plate, the swash plate exerts pressure to the second spring when the motion, the compression of second spring, thereby make two swash plates of monitoring portion relative both sides keep comparatively stable position, make monitoring effect comparatively accurate.

The present invention may be further configured in a preferred embodiment as: the mounting base is installed to the lateral wall of mounting panel, the swash plate is articulated to be connected on the mounting base.

Through adopting above-mentioned technical scheme, the setting of mount pad for the rotation route of swash plate is comparatively stable.

The present invention may be further configured in a preferred embodiment as: the bridge is characterized in that a horizontally extending horizontal part is poured in the bridge, the bottom of the horizontal part is arranged at intervals away from the bottom surface of the bridge, and the mounting plate is fixedly connected to the bottom of the horizontal part.

Through adopting above-mentioned technical scheme, the mounting panel rigid coupling is in the bottom of horizontal part, and the horizontal part is pour inside the bridge to it is more stable to make to be connected between mounting panel and the bridge, and the result of use is better.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the arrangement of the first spring enables the connection between the monitoring part and the bridge to be stable, so that the monitoring precision of the monitoring part is high;

2. the circular plate is arranged on the upper end face of the first spring, so that the first spring is stably connected with the monitoring part;

3. the setting of buffering subassembly makes monitoring portion when taking place to rock, and the square piece in the monitoring portion strikes the swash plate, and the swash plate compresses the second spring to make monitoring portion's horizontal stability better, thereby make the monitoring effect comparatively accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Reference numerals: 1. a bridge; 2. a monitoring section; 3. mounting the component; 31. a horizontal portion; 32. mounting a plate; 321. a hole; 33. a bolt; 331. a nut; 34. a transverse plate; 35. a vertical rod; 36. a fixing plate; 361. a screw; 37. a first spring; 371. a circular plate; 372. a limiting rod; 38. a second plate; 4. a buffer assembly; 41. a square block; 42. a mounting seat; 43. a sloping plate; 44. a second spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a trabecular bridge structure safety monitoring device among hydraulic engineering, including installing monitoring portion 2 in 1 bottom of bridge, installation component 3 is installed to 1 bottom of bridge, and installation component 3 supports monitoring portion 2 for it is comparatively inseparable to be connected between monitoring portion 2's upper portion and the bridge 1.

Referring to fig. 1 to 2, the installation assembly 3 includes a horizontal portion 31 cast inside the bridge 1, the horizontal portion 31 extends horizontally, and a bottom surface of the horizontal portion 31 is spaced apart from a bottom surface of the bridge 1. The bottom surface integrated into one piece of horizontal part 31 has vertical extension's mounting panel 32, and the one-tenth hole 321 of vertical extension is seted up to the level on the mounting panel 32, and the rigid coupling has horizontal extension's bolt 33 on the lateral wall of monitoring portion 2, and bolt 33 pegs graft in one-tenth hole 321 inside and can slide in one-tenth hole 321 relatively, and bolt 33 tip threaded connection has nut 331.

Referring to fig. 1-2, a lateral plate 34 located at the bottom of the monitoring portion 2 is fixedly connected to a side wall of the mounting plate 32, and a vertical rod 35 extending vertically and located at two sides of the monitoring portion 2 is connected to an upper portion of the lateral plate 34 through a thread. The vertical rod 35 is arranged so that the monitoring part 2 is stably placed on the upper part of the transverse plate 34.

Referring to fig. 1 and 3, in order to connect the monitoring part 2 to the bottom of the bridge 1 more closely, four fixing plates 36 are disposed on the upper end surface of the horizontal plate 34, and the fixing plates 36 are screwed to the horizontal plate 34 by vertically disposed screws 361. A vertically extending first spring 37 is fixedly connected to an upper end surface of the fixed plate 36, a circular plate 371 is fixedly connected to an upper end portion of the first spring 37, and the upper end surface of the circular plate 371 abuts against a bottom surface of the monitoring unit 2. The bottom rigid coupling of plectane 371 has the gag lever post 372 of vertical extension, and diaphragm 34 has seted up the round hole corresponding gag lever post 372, and gag lever post 372 pegs graft in the round hole and can slide relative to the round hole.

Referring to fig. 1-2, a second plate 38 parallel to the mounting plate 32 is fixedly connected to the upper end surface of the transverse plate 34, the monitoring unit 2 is located between the mounting plate 32 and the second plate 38, and in order to further increase the connection tightness between the monitoring unit 2 and the bridge 1 and reduce the horizontal shaking of the monitoring unit 2, the buffer assemblies 4 are disposed on the opposite sides of the mounting plate 32 and the second plate 38, taking the buffer assembly 4 mounted on the mounting plate 32 as an example. The buffer component 4 comprises a square block 41 fixedly connected to the outer side wall of the monitoring part 2, a mounting seat 42 is installed on one side, facing the monitoring part 2, of the mounting plate 32, an inclined plate 43 is hinged to the mounting seat 42, and one side, away from the mounting seat 42, of the inclined plate 43 extends downwards. A second spring 44 is fixed to the mounting plate 32 on the side facing the monitor unit 2.

In the present embodiment, the first spring 37 and the circular plate 371 are placed at the bottom of the monitoring part 2, and finally the screw 361 is threaded on the horizontal plate 34 through the fixing plate 36, and then the monitoring part 2 is placed on the upper portion of the horizontal plate 34, the bolt 33 is inserted into the first hole 321, the nut 331 is threaded on the bolt 33, and finally the vertical rod 35 is threaded on the horizontal plate 34.

During the use, first spring 37 is located the bottom of monitoring portion 2, and monitoring portion 2 receives the thrust of the first spring 37 in bottom to it is comparatively stable to make the bottom of monitoring portion 2 and bridge 1 be connected. When the monitoring part 2 shakes horizontally, the square block 41 on the monitoring part 2 impacts the inclined plate 43, the inclined plate 43 applies pressure to the second spring 44 during movement, and the second spring 44 compresses, so that the two inclined plates 43 on the two opposite sides of the monitoring part 2 keep stable positions.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a trabecular bridge structure safety monitoring device among hydraulic engineering, is including installing monitoring portion (2) in bridge (1) bottom, its characterized in that: the monitoring device comprises a bridge (1), wherein a mounting component (3) for mounting a monitoring part (2) is mounted at the bottom of the bridge (1), the mounting component (3) comprises a mounting plate (32) mounted at the bottom of the bridge (1), a bolt (33) inserted in the mounting plate (32) is mounted on the outer side wall of the monitoring part (2), and a nut (331) is connected to the end part of the bolt (33) in a threaded manner; the lateral wall of mounting panel (32) is installed and is located diaphragm (34) of monitoring portion (2) bottom, first spring (37) are installed on the upper portion of diaphragm (34), the upper end of first spring (37) and the bottom butt of monitoring portion (2).

2. The safety monitoring device for the small bridge structure in the hydraulic engineering according to claim 1, is characterized in that: the top of the first spring (37) is fixedly connected with a circular plate (371).

3. The safety monitoring device for the small bridge structure in the hydraulic engineering according to claim 2, is characterized in that: the bottom of the circular plate (371) is fixedly connected with a limiting rod (372), a round hole is formed in the transverse plate (34) corresponding to the limiting rod (372), and the limiting rod (372) is inserted in the round hole and can slide relative to the round hole.

4. The safety monitoring device for the small bridge structure in the hydraulic engineering according to claim 1, is characterized in that: the mounting plate (32) is provided with a hole (321) corresponding to the bolt (33), and the bolt (33) is inserted in the hole (321).

5. The safety monitoring device for the small bridge structure in the hydraulic engineering according to claim 1, is characterized in that: the bottom of first spring (37) is installed fixed plate (36), through vertical screw (361) threaded connection between fixed plate (36) and diaphragm (34).

6. The safety monitoring device for the small bridge structure in the hydraulic engineering according to claim 1, is characterized in that: a second plate (38) positioned on one side, far away from the mounting plate (32), of the monitoring part (2) is fixedly connected to the upper end face of the transverse plate (34), and buffering assemblies (4) are arranged on the opposite sides of the mounting plate (32) and the second plate (38); buffer unit (4) include rigid coupling square piece (41) outside monitoring portion (2), second spring (44) are installed to one side that mounting panel (32) are close to monitoring portion (2), swash plate (43) are installed to the free end of second spring (44), the up end of swash plate (43) and the base butt of square piece (41).

7. The safety monitoring device for the small bridge structure in the hydraulic engineering according to claim 6, is characterized in that: the lateral wall of mounting panel (32) is installed mount pad (42), swash plate (43) articulated connection is on mount pad (42).

8. The safety monitoring device for the small bridge structure in the hydraulic engineering according to claim 1, is characterized in that: horizontal portion (31) that the level extended is pour in bridge (1), the bottom of horizontal portion (31) sets up apart from the bottom surface interval of bridge (1), mounting panel (32) rigid coupling is in the bottom of horizontal portion (31).