CN219511775U

CN219511775U - Vibration testing device for building structure

Info

Publication number: CN219511775U
Application number: CN202320512199.0U
Authority: CN
Inventors: 杨慧
Original assignee: Tang Wengui
Current assignee: Tang Wengui
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-11
Anticipated expiration: 2033-03-16

Abstract

The utility model belongs to the field of building structure testing, in particular to a vibration testing device for a building structure, which aims at the problems that the existing vibration testing device is difficult to form better fit with a building after the position of a vibration tester is adjusted, the vibration testing device is easy to move when arranged on a moving vehicle, and a large error exists in a testing result. After the position of the vibration tester is adjusted, the vibration tester can be well attached to a building, cannot move, and has high accuracy of test results.

Description

Vibration testing device for building structure

Technical Field

The utility model relates to the technical field of building structure testing, in particular to a vibration testing device for a building structure.

Background

After the construction of the building structure is completed, in order to detect the strength and bearing capacity of the building structure, vibration test is usually required to be carried out on the part of the building structure which is susceptible to vibration;

among the prior art, vibration detection device is difficult to install on building structure, needs punching etc. in the installation, still can cause the damage of certain intensity to building structure, and vibration detection device is easy to receive vibration to the vibration detection in-process after installing drops, is 202220113451.6 to above-mentioned problem application number to disclose a vibration testing arrangement for building structure, including the mounting panel, the upside of mounting panel is fixed with the mounting bracket, slidable mounting has vertical regulation pole about the mounting bracket outside, the outside of adjusting the pole is provided with the impeller, the one side that the impeller kept away from the regulation pole is provided with the locating plate, the one side that the locating plate kept away from the impeller is provided with the elastic component;

however, after the position of the vibration tester is adjusted, the conventional vibration testing device is difficult to form better fit with a building, is arranged on a mobile vehicle and is easy to move, and a testing result has larger error.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a vibration testing device for a building structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a vibration testing arrangement for building structure, includes control lever, two support regulation poles, two backup pads, mounting panel, vibration tester and control assembly, the adjustment tank has all been seted up at the both ends of control lever, support regulation pole slidable mounting is in the adjustment tank that corresponds, backup pad fixed mounting is on corresponding support regulation pole, control assembly sets up on the control lever, control assembly is connected with two support regulation poles, the mounting panel sets up in one side of control lever, vibration tester fixed mounting is in one side of mounting panel, control assembly includes two lead screw two, worm wheel and control carousel, and the screw thread groove has all been seted up to one side that two support regulation poles are close to each other, same fixed orifices has been seted up on the inner wall of two adjustment tanks, two lead screw two screw threads are installed in the screw thread groove that corresponds, two lead screw two one end fixed mounting have same one, rotate on the inner wall of fixed orifices and install the connecting rod, the both ends of connecting rod are fixed mounting has worm and control carousel respectively, worm and worm wheel mesh with the worm wheel.

Specifically, two fixed slots have been seted up to one side of mounting panel, all rotate in two fixed slots and install the regulating arm, two removal grooves have been seted up to one side of control lever, and all slidable mounting has the removal seat of adjusting in two removal grooves, the one end rotation of regulating arm is installed on the removal seat of adjusting that corresponds.

Specifically, screw holes are formed in one sides of the two movable adjusting seats, the same through hole is formed in the inner wall of the fixing groove, the first screw rod is rotatably installed in the through hole, threads of the first screw rod are installed in corresponding screw holes, driving gears are fixedly installed at one ends of the first screw rod, and the two driving gears are meshed.

Specifically, one side of the driving gear is fixedly provided with a first bevel gear, the inner wall of the through hole is rotatably provided with a rotating rod, two ends of the rotating rod are respectively fixedly provided with a second bevel gear and an adjusting turntable, and the second bevel gear is meshed with the first bevel gear.

Specifically, two bearings are fixedly arranged on the inner wall of the fixing hole, and a second screw rod is fixedly arranged on the inner ring of the corresponding bearing.

Specifically, a sliding groove is formed in the inner wall of the adjusting groove, a sliding block is fixedly mounted on the supporting adjusting rod, and the sliding block is slidably connected in the sliding groove.

Specifically, the inner wall of fixed slot has seted up the rotary slot, and the one end fixed mounting of adjusting arm has the turning block, and the turning block rotates to be installed in the rotary slot.

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

(1) According to the vibration testing device for the building structure, the control turntable is rotated, the control turntable drives the connecting rod to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the two screw rods II to rotate, the screw rods II drive the corresponding supporting adjusting rods to move, the two supporting plates are supported at the top and the bottom of the building, and the using position of testing equipment can be stabilized.

(2) According to the vibration testing device for the building structure, the rotary rod can be driven to rotate after the adjusting turntable is rotated, the driving gear drives the corresponding screw rod I to rotate, the adjusting arm can drive the mounting plate and the vibration tester to move, and the vibration tester is attached to a wall surface to be detected and can detect the wall surface.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

Fig. 1 is a schematic perspective view of a vibration testing apparatus for a building structure according to the present utility model;

FIG. 2 is a schematic diagram of a vibration testing apparatus for a building structure according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a control lever; 2. supporting the adjusting rod; 3. a support plate; 4. a mounting plate; 5. a vibration tester; 6. an adjusting arm; 7. moving the adjusting seat; 8. a first screw rod; 9. a drive gear; 10. bevel gears I; 11. bevel gears II; 12. adjusting a turntable; 13. a second screw rod; 14. a worm wheel; 15. a worm; 16. and controlling the turntable.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, 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 a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present utility model, a "plurality" means two or more, unless otherwise specifically limited.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1-4, a vibration testing device for a building structure comprises a control rod 1, two support adjusting rods 2, two support plates 3, a mounting plate 4 and a vibration tester 5, wherein adjusting grooves are formed in two ends of the control rod 1, the support adjusting rods 2 are slidably mounted in the corresponding adjusting grooves, the support plates 3 are fixedly mounted on the corresponding support adjusting rods 2, the mounting plate 4 is arranged on one side of the control rod 1, the vibration tester 5 is fixedly mounted on one side of the mounting plate 4, threaded grooves are formed in one side, close to each other, of the two support adjusting rods 2, identical fixing holes are formed in inner walls of the two adjusting grooves, two screw rods 13 are rotatably mounted in the fixing holes, one end of each screw rod 13 is fixedly mounted with an identical worm wheel 14, a connecting rod is rotatably mounted on an inner wall of the fixing hole, two ends of the connecting rod are fixedly mounted with a worm 15 and a control turntable 16, the worm 15 is meshed with the 14, one side of the worm wheel 4 is provided with two fixing grooves, one side, two inner walls of each screw rod 6 are rotatably mounted on one side of the two fixing arms 6 are rotatably mounted in the corresponding adjusting seat 8, one side of each screw rod is rotatably mounted with two threaded holes 9, one end of each screw rod is rotatably mounted in one end of the two adjusting seat is rotatably mounted in the corresponding adjusting seat 8, one end of each screw rod is rotatably mounted in the two adjusting seat is rotatably mounted in one end 7, one end is rotatably mounted in the threaded seat is rotatably and is rotatably mounted in one threaded seat 6 respectively, one threaded seat is rotatably mounted in the threaded seat is rotatably and is respectively. One side of the driving gear 9 is fixedly provided with a first bevel gear 10, the inner wall of the through hole is rotatably provided with a rotating rod, two ends of the rotating rod are respectively fixedly provided with a second bevel gear 11 and an adjusting turntable 12, and the second bevel gear 11 is meshed with the first bevel gear 10.

In this embodiment, two bearings are fixedly mounted on the inner wall of the fixing hole, and the second screw rod 13 is fixedly mounted on the inner ring of the corresponding bearing.

In this embodiment, a sliding groove is formed in the inner wall of the adjusting groove, and a sliding block is fixedly mounted on the supporting adjusting rod 2 and is slidably connected in the sliding groove.

In this embodiment, a rotating groove is formed in the inner wall of the fixed groove, a rotating block is fixedly mounted at one end of the adjusting arm 6, and the rotating block is rotatably mounted in the rotating groove.

In this embodiment, the control turntable 16 is rotated, the control turntable 16 drives the connecting rod to rotate, the connecting rod drives the worm 15 to rotate, the worm 15 drives the worm wheel 14 to rotate, the worm wheel 14 drives the two screw rods II 13 to rotate, the screw rods II drive the corresponding support adjusting rods 2 to move, the support adjusting rods 2 drive the corresponding support plates 3 to move, the two support plates 3 are supported at the top and the bottom of a building and can stabilize the using position of the testing equipment, the rotating rod can be driven to rotate after rotating the adjusting turntable 12, the rotating rod drives the bevel gear II 11 to rotate, the bevel gear II 11 drives the bevel gear I10 to rotate, the bevel gear I10 drives the driving gear 9 to rotate, the driving gear 9 drives the other driving gear 9 to rotate, the driving gear 9 drives the corresponding screw rods I8 to rotate, the screw rods I8 control the corresponding movement adjusting seat 7 to move, the movement adjusting seat 7 drives the corresponding adjusting arm 6 to move, and the adjusting arm 6 can drive the mounting plate 4 and the vibration tester 5 to move, and the vibration tester 5 is attached to the wall surface to be detected.

Compared with the prior art, the utility model has the technical advantages that: after the position of the vibration tester is adjusted, the vibration tester can be well attached to a building, cannot move, and has high accuracy of test results.

Claims

1. The utility model provides a vibration testing device for building structure, its characterized in that, including control lever (1), two support regulation pole (2), two backup pad (3), mounting panel (4), vibration tester (5) and control assembly, the adjustment tank has all been seted up at the both ends of control lever (1), support regulation pole (2) slidable mounting is in the adjustment tank that corresponds, backup pad (3) fixed mounting is on support regulation pole (2) that correspond, control assembly sets up on control lever (1), control assembly is connected with two support regulation pole (2), mounting panel (4) set up in one side of control lever (1), vibration tester (5) fixed mounting is in one side of mounting panel (4), control assembly includes two lead screw two (13), worm (15), worm wheel (14) and control carousel (16), and threaded groove has all been seted up on the inner wall of two adjustment tanks that support regulation pole (2) are close to each other, same fixed orifices has been seted up on the inner wall of two regulation tanks, two lead screw two (13) are installed in the fixed orifices that rotate in the fixed orifices is installed in two corresponding lead screw two (13), two lead screw two (13) are installed on the inner wall (13) and two screw (14) are installed respectively, the worm (15) is meshed with the worm wheel (14).

2. The vibration testing device for a building structure according to claim 1, wherein two fixed grooves are formed in one side of the mounting plate (4), the adjusting arm (6) is rotatably mounted in each of the two fixed grooves, two movable grooves are formed in one side of the control rod (1), the movable adjusting seat (7) is slidably mounted in each of the two movable grooves, and one end of the adjusting arm (6) is rotatably mounted on the corresponding movable adjusting seat (7).

3. The vibration testing device for the building structure according to claim 2, wherein one side of each of the two movable adjusting seats (7) is provided with a threaded hole, the inner walls of the two fixed grooves are provided with the same through hole, the two first screw rods (8) are rotatably installed in the through holes, the first screw rods (8) are threadedly installed in the corresponding threaded holes, one ends of the two first screw rods (8) are fixedly provided with driving gears (9), and the two driving gears (9) are meshed.

4. A vibration testing apparatus for a building structure according to claim 3, wherein a bevel gear one (10) is fixedly installed on one side of the driving gear (9), a rotary rod is rotatably installed on the inner wall of the through hole, a bevel gear two (11) and an adjusting turntable (12) are fixedly installed at both ends of the rotary rod, respectively, and the bevel gear two (11) is meshed with the bevel gear one (10).

5. The vibration testing device for a building structure according to claim 1, wherein two bearings are fixedly mounted on the inner wall of the fixing hole, and a second screw (13) is fixedly mounted on the inner ring of the corresponding bearing.

6. The vibration testing device for the building structure according to claim 1, wherein a sliding groove is formed in the inner wall of the adjusting groove, a sliding block is fixedly arranged on the supporting adjusting rod (2), and the sliding block is slidably connected in the sliding groove.

7. The vibration testing device for a building structure according to claim 2, wherein a rotating groove is formed in the inner wall of the fixed groove, a rotating block is fixedly arranged at one end of the adjusting arm (6), and the rotating block is rotatably arranged in the rotating groove.