CN219244942U

CN219244942U - Civil engineering structure shock resistance test equipment

Info

Publication number: CN219244942U
Application number: CN202320810166.4U
Authority: CN
Inventors: 卫巧生; 冯东明; 朱俊豪; 孙文辉; 窦继刚; 张钊铭; 朱俊轩; 朱梦习
Original assignee: Henan Jiaocheng Urban Construction Engineering Technology Research Institute Co ltd
Current assignee: Henan Jiaocheng Urban Construction Engineering Technology Research Institute Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-23
Anticipated expiration: 2033-04-12

Abstract

The application relates to the technical field of anti-seismic test equipment, and discloses a civil engineering structure anti-seismic test equipment, including base and backup pad, the base top is provided with detection mechanism, the backup pad top is provided with fixture, detection mechanism includes stopper, spring and vibrating motor, a plurality of groups the stopper welds respectively in the inboard four corners of base and backup pad, two sets of limit piece inboardly in vertical orientation are welded at the spring both ends, vibrating motor sets up in backup pad bottom intermediate position, vibrating motor passes through the screw and is connected with the backup pad, four sets of the stopper is located the backup pad bottom and is rectangular distribution. This civil engineering structure shock-proof test equipment, during vibration motor vibration, spring support backup pad shakes to different directions, drives the civil engineering structure and can shake to different directions when the backup pad shakes to detect the ascending shock-proof effect of soil carpenter's journey structure in different directions.

Description

Civil engineering structure shock resistance test equipment

Technical Field

The application relates to the technical field of earthquake-proof test equipment, in particular to civil engineering structure earthquake-proof test equipment.

Background

Civil engineering is a generic term for science and technology in building various types of earth engineering facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, as well as the objects of engineering construction. Before concrete construction of civil engineering, the construction structure of the civil engineering needs to be subjected to earthquake-proof test detection, and the construction can be performed by the engineering structure meeting earthquake-proof requirements.

However, the conventional test equipment generally performs unidirectional anti-seismic test detection, so that the structure of civil engineering is not easy to detect in all directions, and the structure of civil engineering is easy to move on a detection table during vibration, so that the damage of the structure is easy to cause, and the test detection result is affected.

Therefore, there is a need for a civil engineering structure seismic testing apparatus to solve the problem that the seismic testing apparatus is not easy to perform omnibearing test detection on the civil engineering structure.

Disclosure of Invention

To the not enough of prior art, this application provides a civil engineering structure shock resistance test equipment, possesses the advantage of following equidirectional vibrations civil engineering structure, has solved shock resistance test equipment and is difficult for carrying out the problem that all-round test was detected to the civil engineering structure.

In order to achieve the above purpose, the present application provides the following technical solutions: the civil engineering structure anti-seismic test equipment comprises a base and a supporting plate, wherein a detection mechanism is arranged at the top of the base, and a clamping mechanism is arranged at the top of the supporting plate;

the detection mechanism comprises a limiting block, a spring and a vibration motor, wherein a plurality of groups of limiting blocks are welded at four corners of the inner sides of the base and the supporting plate respectively, two ends of the spring are welded at the inner sides of two groups of limiting blocks in the vertical direction, and the vibration motor is arranged at the middle position of the bottom of the supporting plate.

When the vibration motor vibrates, the spring support supporting plate vibrates in different directions, and the supporting plate vibrates to drive the civil engineering structure to vibrate in different directions, so that the earthquake-resistant effect of the soil woodworking structure in different directions is detected.

Preferably, the vibration motor is connected with the support plate through a screw.

Preferably, the four groups of limiting blocks are positioned at the bottom of the supporting plate and distributed in a rectangular shape.

Preferably, the fixture comprises a driving motor, a threaded rod, a thread bush, a pressing plate and fixing plates, wherein two groups of driving motors are arranged on two sides of the top of the supporting plate, one end of the threaded rod is fixedly connected with the output end of the driving motor, the other end of the threaded rod is in threaded connection with the thread bush, the outer side of the pressing plate is welded at one end, far away from the threaded rod, of the thread bush, and a plurality of groups of fixing plates are welded on the inner side of the pressing plate.

Preferably, the outer surface of the threaded sleeve is slidably connected with a first supporting block, and the bottom of the first supporting block is welded to the top of the base.

Preferably, two groups of guide rods are welded on the outer side of the pressing plate, a second supporting block is connected to the outer surface of the guide rods in a sliding mode, and the bottom of the second supporting block is welded on the top of the base.

Preferably, the fixing pieces at the symmetrical positions inside the pressing plate have the same length, and the lengths of the plurality of groups of fixing pieces are sequentially increased from inside to outside.

In summary, the present application includes at least one of the following beneficial effects:

1. this civil engineering structure shock-resistant test equipment when civil engineering structure places the backup pad top test, starts vibrating motor, and when vibrating motor vibrates, spring support backup pad shakes in to different directions, drives civil engineering structure and can shake to different directions when the backup pad shakes to detect out the ascending shock-resistant effect of woodworking structure in different directions, be convenient for shock-resistant test equipment use.

2. This civil engineering structure shock-proof test equipment when the recess at backup pad top is placed to the civil engineering structure, through the position of adjusting two sets of clamp plates, when two sets of clamp plates moved to the inboard, the clamp plate drove the stationary blade and presss from both sides tight civil engineering structure, can compress tightly the civil engineering structure of equidimension through the stationary blade of different length for the civil engineering structure is difficult for sliding everywhere, has prevented the civil engineering structure damage.

Drawings

FIG. 1 is a diagram of the overall structure of the test apparatus of the present application;

FIG. 2 is a bottom view of the test apparatus of the present application;

FIG. 3 is a top view of the clamping mechanism of the present application;

fig. 4 is an overall structure diagram of the clamping mechanism of the present application.

Wherein: 1. a base; 111. a limiting block; 112. a spring; 113. a vibration motor; 2. a support plate; 211. a driving motor; 212. a threaded rod; 213. a thread sleeve; 214. a pressing plate; 215. a fixing piece; 216. a first supporting block; 217. a guide rod; 218. and a second supporting block.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings of the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-4, an earthquake-proof test device for a civil engineering structure comprises a base 1 and a support plate 2, wherein a detection mechanism is arranged at the top of the base 1, and a clamping mechanism is arranged at the top of the support plate 2.

Through above-mentioned technical scheme, when the structure that civil engineering was used was placed backup pad 2 top, press from both sides tightly the civil engineering structure through fixture for the civil engineering structure is difficult for sliding everywhere, has prevented the civil engineering structure damage.

Specifically, the detection mechanism comprises a limiting block 111, a spring 112 and a vibration motor 113, wherein a plurality of groups of limiting blocks 111 are welded at four corners on the inner sides of the base 1 and the support plate 2 respectively, four groups of limiting blocks 111 are located on the bottom of the support plate 2 and are distributed in a rectangular mode, two ends of the spring 112 are welded on the inner sides of the two groups of limiting blocks 111 in the vertical direction, the vibration motor 113 is arranged at the middle position of the bottom of the support plate 2, and the vibration motor 113 is connected with the support plate 2 through screws.

Through above-mentioned technical scheme, after the structure of civil engineering is fixed to backup pad 2 top, start vibration motor 113, vibration motor 113 drives backup pad 2 vibrations, and spring 112 supports backup pad 2 and shakes in different directions, drives civil engineering structure and can shake to different directions when backup pad 2 shakes to detect out the ascending antidetonation effect of soil woodworking structure in different directions, be convenient for antidetonation test equipment use.

Specifically, the fixture includes driving motor 211, threaded rod 212, thread bush 213, clamp plate 214 and stationary blade 215, two sets of driving motor 211 set up in backup pad 2 top both sides, threaded rod 212 one end fixed connection is in driving motor 211 output, the threaded rod 212 other end and thread bush 213 threaded connection, the clamp plate 214 outside welds in the one end that threaded rod 212 was kept away from to thread bush 213, a plurality of sets of stationary blade 215 weld in clamp plate 214 inboard, the stationary blade 215 length in the inboard symmetrical position of clamp plate 214 is the same, the length of a plurality of sets of stationary blade 215 increases from inside to outside in proper order, thread bush 213 surface sliding connection has supporting shoe one 216, supporting shoe one 216 bottom welds in base 1 top, the clamp plate 214 outside welds two sets of guide bars 217, guide bar 217 surface sliding connection has supporting shoe two 218, supporting shoe two 218 bottom welds in base 1 top.

Through the above technical scheme, when the civil engineering structure is placed into the groove at the top of the supporting plate 2, the driving motor 211 is started, the driving motor 211 drives the threaded rod 212 to rotate, the threaded rod 212 drives the threaded sleeve 213 to slide on the inner side of the supporting block I216 when rotating, so that the position of the pressing plate 214 is changed, the pressing plate 214 drives the guide rod 217 to slide on the inner side of the supporting block II 218 when moving, when the two groups of pressing plates 214 move inwards, the pressing plate 214 drives the fixing plate 215 to clamp the civil engineering structure, and the civil engineering structure with different sizes can be compressed by the fixing plates 215 with different lengths, so that the civil engineering structure is not easy to slide everywhere, the damage of the civil engineering structure is prevented, and the detection of the structure of the civil engineering is facilitated.

When the vibration motor 113 is used, the spring 112 supports the supporting plate 2 to vibrate in different directions, and the civil engineering structure is driven to vibrate in different directions when the supporting plate 2 vibrates, so that the earthquake-proof effect of the soil carpenter engineering structure in different directions is detected.

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

Claims

1. Civil engineering structure shock-resistant test equipment, including base (1) and backup pad (2), its characterized in that: the top of the base (1) is provided with a detection mechanism, and the top of the supporting plate (2) is provided with a clamping mechanism;

the detection mechanism comprises limiting blocks (111), springs (112) and vibration motors (113), wherein a plurality of groups of limiting blocks (111) are welded at four corners on the inner sides of the base (1) and the supporting plate (2) respectively, two ends of each spring (112) are welded on the inner sides of the two groups of limiting blocks (111) on the vertical direction, and the vibration motors (113) are arranged at the middle positions of the bottom of the supporting plate (2).

2. The civil engineering structure seismic testing apparatus of claim 1, wherein: the vibration motor (113) is connected with the supporting plate (2) through screws.

3. The civil engineering structure seismic testing apparatus of claim 1, wherein: the four groups of limiting blocks (111) are located at the bottom of the supporting plate (2) and distributed in a rectangular mode.

4. The civil engineering structure seismic testing apparatus of claim 1, wherein: the clamping mechanism comprises a driving motor (211), a threaded rod (212), a thread bush (213), a pressing plate (214) and fixing plates (215), wherein the driving motor (211) is arranged on two sides of the top of the supporting plate (2), one end of the threaded rod (212) is fixedly connected with the output end of the driving motor (211), the other end of the threaded rod (212) is in threaded connection with the thread bush (213), the outer side of the pressing plate (214) is welded to the end, far away from the threaded rod (212), of the thread bush (213), and a plurality of fixing plates (215) are welded to the inner side of the pressing plate (214).

5. The civil engineering structure seismic testing apparatus of claim 4, wherein: the outer surface of the threaded sleeve (213) is connected with a first supporting block (216) in a sliding mode, and the bottom of the first supporting block (216) is welded to the top of the base (1).

6. The civil engineering structure seismic testing apparatus of claim 4, wherein: two groups of guide rods (217) are welded on the outer side of the pressing plate (214), a second supporting block (218) is connected to the outer surface of the guide rods (217) in a sliding mode, and the bottom of the second supporting block (218) is welded on the top of the base (1).

7. The civil engineering structure seismic testing apparatus of claim 4, wherein: the lengths of the fixing pieces (215) at the symmetrical positions inside the pressing plate (214) are the same, and the lengths of the plurality of groups of fixing pieces (215) are sequentially increased from inside to outside.