CN219829852U

CN219829852U - Bridge construction monitoring strain detection device

Info

Publication number: CN219829852U
Application number: CN202321271841.7U
Authority: CN
Inventors: 欧阳启; 侯凯
Original assignee: Zhejiang Zhenyuan Engineering Design Consulting Co ltd
Current assignee: Zhejiang Zhenyuan Engineering Design Consulting Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-13
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a bridge construction monitoring strain detection device, which particularly relates to the field of strain detection equipment, and comprises a fixed frame, wherein the upper end of the fixed frame is movably connected with a movable plate, the movable plate comprises a supporting tube, a movable block, a stop block, a spring, a movable rod, a balancing weight, a knocking hammer, a detection mechanism, a detection sensor, a storage battery, a processor, a data line, a transmission line and a display screen, the supporting tube is arranged on the movable plate, the movable block is pulled to move upwards and drive the movable rod to squeeze the spring, the spring is squeezed to deform, when the movable block is pulled to a proper position to be loosened, the spring drives the knocking hammer to be downward due to the inertia of the spring, the vibrating force after knocking is collected through the detection sensor, the collected data is transmitted to the display screen through the transmission line again, and the storage battery supplies electric quantity to the processor and the detection sensor through the data line.

Description

Bridge construction monitoring strain detection device

Technical Field

The utility model relates to the field of strain detection equipment, in particular to a bridge construction monitoring strain detection device.

Background

The bridge is erected on rivers, lakes and seas, is a smoothly passing structure for vehicles, pedestrians and the like, and plays a role in communicating two banks. The stress of the bridge is also complicated due to the specificity of the bridge erection site.

According to the retrieval, the prior patent (publication number: CN 111503488U) discloses a bridge construction safety monitoring device, the bridge construction safety monitoring device comprises a detector and displacement devices positioned at two ends of the detector, the displacement devices are positioned at the bottom of a bridge, the detector moves reciprocally along the length direction of the displacement devices, a connecting piece for driving the detector to move is connected between the detector and the displacement devices, mounting grooves positioned above and below the connecting piece are formed in the displacement devices, reinforcing rods with the ends extending into the mounting grooves are arranged at the ends of the detector, and a plurality of balls are arranged at the ends of the reinforcing rods. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

when the existing bridge construction safety monitoring device is used in the later period, the bottom of the bridge is detected by fixing the detector to the bottom of the mobile device, and the data detected by the method are not accurate enough, so that a convenient detection device is needed to be additionally arranged.

Therefore, a bridge construction monitoring strain detection device is provided for the problems.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a bridge construction monitoring strain detection device, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bridge construction monitoring strain detection device comprises a fixed frame, wherein the upper end of the fixed frame is movably connected with a movable plate, and the movable plate comprises a supporting pipe, a movable block, a stop block, a spring, a movable rod, a balancing weight, a knocking hammer, a detection mechanism, a detection sensor, a storage battery, a processor, a data line, a transmission line and a display screen;

the upper end swing joint of fly leaf has the stay tube, the upper end embedding of stay tube is connected with the movable block, the bottom fixedly connected with dog of movable block, the bottom swing joint of dog has the spring, the surface swing joint of spring has the movable rod, the bottom fixedly connected with balancing weight of movable rod, the bottom swing joint of balancing weight has the hammer, the right side swing joint of fly leaf has detection mechanism, detection mechanism's inside fixedly connected with detection sensor, detection sensor's right side fixedly connected with battery, the left side fixedly connected with treater of battery, the right side fixedly connected with data line of treater, the upper end fixedly connected with transmission line of treater, one side swing joint of transmission line has the display screen.

Preferably, a fixed slot is movably linked on one side of the fixed frame, a movable rod is movably linked in the fixed slot, a limit hole is embedded and connected at the upper end of the movable rod, and a handle is fixedly connected on one side of the limit hole.

Preferably, the surface embedding of mount is connected with the standing groove, one side fixedly connected with slide bar of standing groove, the surface nested of slide bar is connected with the slider.

Preferably, the upper end embedding of slider is connected with the spacing groove, the upper end movable link in spacing groove has the gag lever post.

Preferably, the movable plate, the support tube, the movable block, the stop block, the spring, the movable rod, the balancing weight, the knocking hammer, the detection mechanism, the detection sensor, the storage battery, the processor, the data line, the transmission line and the display screen are connected, and the storage battery provides electric quantity for the processor and the detection sensor through the data line so that the storage battery can normally operate.

Preferably, the fixed slot, the movable rod, the limiting hole and the handle are connected, and the movable rods are divided into two groups, and the fixed frames are used as axisymmetric distribution distances and are equal.

Preferably, the placing groove, the sliding rod and the sliding block are connected, and the cross section of the sliding rod and the sliding block is rectangular.

Preferably, the limit groove is connected with the limit rod, and the limit groove and the limit rod are mutually meshed and fixed through threads.

The utility model has the technical effects and advantages that:

compared with the prior art, this bridge construction monitoring strain detection device, through setting up detection mechanism, this bridge construction monitoring strain detection device is when later stage uses, can detect the pile foundation inside through detection mechanism, thereby can be applicable to pile foundation according to equidimension, through placing the stay tube on the fly leaf, through pulling the movable block, and drive the movable rod and upwards remove, extrude the spring thereupon, the balancing weight gives the hammer that beats and increases weight, and follow the movable rod and upwards remove together, because the spring receives the extrusion and produces the deformation, when drawing the movable block to suitable position loosen, the spring is owing to self inertia drives the hammer straight line downwards of beating, thereby realize beating the pile foundation, vibratory force after beating is collected through detecting the sensor, then pass through the transmission line with the data of collecting, the processor is handled, and pass through the transmission line again and show to the display screen with handling, the battery provides the electric quantity for processor and detecting the sensor through the data line and makes it normally function.

Compared with the prior art, this bridge construction control strain detection device, through pulling the handle on the movable rod, make the movable rod of both sides move relatively and expand in the fixed slot, the spacing hole on with the movable rod matches and is fixed with the reinforcing bar that reserves on the pile foundation, through the slide bar on mount both sides, because the movable plate is fixed mutually with the slider, manual pulling movable plate makes it freely remove on the mount, be convenient for beat the top of different position pile foundation and detect, through inserting the spacing pole in the spacing groove and fix the movable plate that removes, avoid detecting the in-process that the movable plate slides on the slide bar and lead to the inaccurate condition of detection data.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the sectional structure of the sliding rod of the present utility model.

FIG. 3 is a schematic diagram showing the internal cross-sectional structure of the detecting mechanism of the present utility model.

FIG. 4 is a schematic view showing the internal cross-sectional structure of the support tube of the present utility model.

The reference numerals are: 1. a fixing frame; 2. a movable rod; 3. a limiting hole; 4. a fixing groove; 5. a handle; 6. a placement groove; 7. a slide bar; 8. a slide block; 9. a limit groove; 10. a limit rod; 11. a movable plate; 12. a support tube; 13. a moving block; 14. a stop block; 15. a spring; 16. a moving rod; 17. balancing weight; 18. knocking a hammer; 19. a detection mechanism; 20. a detection sensor; 21. a storage battery; 22. a processor; 23. a data line; 24. a transmission line; 25. and a display screen.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The bridge construction monitoring strain detection device shown in fig. 3 and 4 comprises a fixed frame 1, wherein the upper end of the fixed frame 1 is movably connected with a movable plate 11, the movable plate 11 comprises a supporting tube 12, a movable block 13, a stop block 14, a spring 15, a movable rod 16, a balancing weight 17, a knocking hammer 18, a detection mechanism 19, a detection sensor 20, a storage battery 21, a processor 22, a data line 23, a transmission line 24 and a display screen 25, the upper end of the movable plate 11 is movably connected with the supporting tube 12, the upper end of the supporting tube 12 is embedded and connected with the movable block 13, the bottom of the movable block 13 is fixedly connected with the stop block 14, the bottom of the stop block 14 is movably connected with the spring 15, the surface of the spring 15 is movably connected with the movable rod 16, the bottom of the movable rod 16 is fixedly connected with the balancing weight 17, the bottom of the balancing weight 17 is movably connected with the knocking hammer 18, the right side of the movable plate 11 is movably connected with a detection mechanism 19, the inside of the detection mechanism 19 is fixedly connected with the detection sensor 20, the right side of the detection sensor 20 is fixedly connected with the storage battery 21, the left side of the storage battery 21 is fixedly connected with the processor 22, the right side of the processor 22 is fixedly connected with the processor 23, the upper end of the data line 22 is fixedly connected with the transmission line 24, and the transmission line 24 is fixedly connected with one side of the display screen 25.

Wherein: by placing the support tube 12 on the movable plate 11, pulling the movable block 13 and driving the movable rod 16 to move upwards, then extruding the spring 15, adding weight to the knocking hammer 18 by the balancing weight 17, and moving upwards along with the movable rod 16, when the movable block 13 is pulled to a proper position to be loosened, the spring 15 drives the knocking hammer 18 to move straight downwards due to own inertia, so that the pile foundation is knocked, the vibration force after the knocking is collected through the detection sensor 20, the collected data is transmitted to the processor 22 through the transmission line 24 to be processed, the processed data is transmitted to the display screen 25 again through the transmission line 24 to be displayed, and the storage battery 21 provides electric quantity for the processor 22 and the detection sensor 20 through the data line 23 so that the pile foundation can normally operate.

Examples

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

as shown in fig. 1, as a preferred embodiment; one side of the fixing frame 1 is movably linked with a fixing groove 4, the inside of the fixing groove 4 is movably linked with a movable rod 2, the upper end of the movable rod 2 is embedded and connected with a limiting hole 3, one side of the limiting hole 3 is fixedly connected with a handle 5, and further, the movable rods 2 on two sides relatively move and spread in the fixing groove 4 by pulling the handle 5 on the movable rod 2, and the limiting hole 3 on the movable rod 2 is matched with and fixed with a reserved steel bar on a pile foundation.

As shown in fig. 2, as a preferred embodiment; the embedded standing groove 6 that is connected with in the surface of mount 1, one side fixedly connected with slide bar 7 of standing groove 6, the surface nested slider 8 that is connected with of slide bar 7, further, through the slide bar 7 on mount 1 both sides, because fly leaf 11 is fixed mutually with slider 8, manual pulling fly leaf 11 makes it can freely remove on mount 1, is convenient for beat the top of detecting to different position pile foundation.

As shown in fig. 2, as a preferred embodiment; the upper end embedding of slider 8 is connected with spacing groove 9, and the upper end swing link of spacing groove 9 has gag lever post 10, and is further, through inserting gag lever post 10 in spacing groove 9 and fixed the fly leaf 11 that removes, avoids at the in-process that detects, the fly leaf 11 slides on slide bar 7 and leads to the inaccurate condition of detection data.

As shown in fig. 1, as a preferred embodiment; the movable plate 11, the support tube 12, the movable block 13, the stop block 14, the spring 15, the movable rod 16, the balancing weight 17, the knocking hammer 18, the detecting mechanism 19, the detecting sensor 20, the storage battery 21, the processor 22, the data line 23, the transmission line 24 and the display screen 25 are connected, the storage battery 21 supplies electricity to the processor 22 and the detecting sensor 20 through the data line 23 so that the processor 22 and the detecting sensor 20 can normally operate, further, the support tube 12 is placed on the movable plate 11, the movable block 13 is pulled, the movable rod 16 is driven to move upwards, the spring 15 is extruded and moves upwards along with the movable rod 16, the spring 15 is deformed due to extrusion, when the movable block 13 is pulled to a proper position to be loosened, the knocking hammer 18 is driven to be linearly downwards due to the inertia of the spring 15, the knocking hammer is collected through the detecting sensor 20, collected data is transmitted to the processor 22 through the transmission line 24 so that the processed data is transmitted to the processor 22, the processed data is transmitted to the display screen 25 again through the transmission line 24 so that the storage battery 21 supplies electricity to the processor 22 and the detecting sensor 20.

As shown in fig. 1, as a preferred embodiment; the fixed slot 4, the movable rod 2, the limiting hole 3 and the handle 5 are connected, the movable rod 2 is divided into two groups, the fixed frame 1 is used as the axisymmetric distribution distance and is equal, further, the movable rods 2 on two sides relatively move and spread in the fixed slot 4 by pulling the handle 5 on the movable rod 2, and the limiting hole 3 on the movable rod 2 is matched with and fixed with the reserved steel bars on the pile foundation.

As shown in fig. 2, as a preferred embodiment; the placing groove 6, the sliding rod 7 and the sliding block 8 are connected, the section shapes of the sliding rod 7 and the sliding block 8 are rectangular, and further, the sliding rod 7 at two sides of the fixed frame 1 is used for manually pulling the movable plate 11 to enable the movable plate 11 to freely move on the fixed frame 1 due to the fact that the movable plate 11 is fixed with the sliding block 8.

As shown in fig. 2, as a preferred embodiment; the limiting groove 9 is connected with the limiting rod 10, the limiting groove 9 and the limiting rod 10 are mutually meshed and fixed through threads, and further, the limiting rod 10 is inserted into the limiting groove 9 and the moving movable plate 11 is fixed.

The working process of the utility model is as follows: the movable rods 2 on two sides are relatively moved and unfolded in the fixed grooves 4 by pulling the handles 5 on the movable rods 2, the limit holes 3 on the movable rods 2 are matched and fixed with the reserved steel bars on the pile foundation, then, the movable plates 11 are manually pulled to enable the movable plates 11 to freely move on the fixed frame 1 due to the fact that the movable plates 11 are fixed with the sliding blocks 8, so that the top of the pile foundation at different positions is conveniently beaten and detected, then, the movable plates 11 are prevented from sliding on the sliding bars 7 to cause inaccurate detection data in the detection process by inserting the limit rods 10 into the limit grooves 9 and fixing the movable plates 11, finally, the support tube 12 is placed on the movable plates 11, the movable rods 16 are driven to move upwards by pulling the movable blocks 13, the spring 15 is extruded, the balancing weight 17 adds weight to the knocking hammer 18 and moves upwards along with the moving rod 16, the spring 15 is extruded to deform, when the moving block 13 is pulled to a proper position to be released, the spring 15 drives the knocking hammer 18 to be straight downwards due to the inertia of the spring, so that the knocking pile foundation is knocked, vibration force after knocking is collected through the detection sensor 20, collected data are transmitted to the processor 22 through the transmission line 24 to be processed, the processed data are transmitted to the display screen 25 again through the transmission line 24 to be displayed, and the storage battery 21 supplies electric quantity to the processor 22 and the detection sensor 20 through the data line 23 to enable the electric quantity to normally operate, so that the working process and the working principle of the device are realized.

When the bridge construction monitoring strain detection device is used in the later period, firstly,

the last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Bridge construction monitoring strain detection device, including mount (1), its characterized in that: the upper end of the fixed frame (1) is movably connected with a movable plate (11), the movable plate (11) comprises a supporting tube (12), a movable block (13), a stop block (14), a spring (15), a movable rod (16), a balancing weight (17), a knocking hammer (18), a detection mechanism (19), a detection sensor (20), a storage battery (21), a processor (22), a data line (23), a transmission line (24) and a display screen (25);

the upper end swing link of fly leaf (11) has stay tube (12), the upper end embedding of stay tube (12) is connected with movable block (13), the bottom fixedly connected with dog (14) of movable block (13), the bottom swing link of dog (14) has spring (15), the surface swing link of spring (15) has movable rod (16), the bottom fixedly connected with balancing weight (17) of movable rod (16), the bottom swing link of balancing weight (17) has and beats hammer (18), the right side swing link of fly leaf (11) has detection mechanism (19), the inside fixedly connected with detection sensor (20) of detection mechanism (19), the right side fixedly connected with battery (21) of detection sensor (20), the left side fixedly connected with treater (22) of battery (21), the right side fixedly connected with data line (23) of treater (22), the upper end fixedly connected with transmission line (24) of treater (22), one side swing link (25) of transmission line (24) has display screen.

2. The bridge construction monitoring strain detection device according to claim 1, wherein: one side movable link of mount (1) has fixed slot (4), the inside movable link of fixed slot (4) has movable rod (2), the upper end embedding of movable rod (2) is connected with spacing hole (3), one side fixedly connected with handle (5) of spacing hole (3).

3. The bridge construction monitoring strain detection device according to claim 1, wherein: the surface embedding of mount (1) is connected with standing groove (6), one side fixedly connected with slide bar (7) of standing groove (6), the surface nested of slide bar (7) is connected with slider (8).

4. A bridge construction monitoring strain detection device according to claim 3, wherein: the upper end of the sliding block (8) is embedded and connected with a limiting groove (9), and the upper end of the limiting groove (9) is movably connected with a limiting rod (10).

5. The bridge construction monitoring strain detection device according to claim 1, wherein: the movable plate (11), the stay tube (12), movable block (13), dog (14), spring (15), movable rod (16), balancing weight (17), strike hammer (18), detection mechanism (19), detection sensor (20), battery (21), treater (22), data line (23), transmission line (24) and display screen (25) between be connected, battery (21) provide the electric quantity for treater (22) and detection sensor (20) through data line (23) and make it normally function.

6. The bridge construction monitoring strain detection device according to claim 2, wherein: the fixed groove (4), the movable rod (2), the limiting hole (3) and the handle (5) are connected, and the movable rod (2) is divided into two groups, and the fixed frames (1) are used as axisymmetric distribution distances and are equal.

7. A bridge construction monitoring strain detection device according to claim 3, wherein: the placing groove (6), the sliding rod (7) and the sliding block (8) are connected, and the cross section of the sliding rod (7) and the cross section of the sliding block (8) are rectangular.

8. The bridge construction monitoring strain detection device according to claim 4, wherein: the limiting groove (9) is connected with the limiting rod (10), and the limiting groove (9) and the limiting rod (10) are mutually meshed and fixed through threads.