CN219759037U

CN219759037U - Teaching model for concrete non-damage detection training

Info

Publication number: CN219759037U
Application number: CN202321245096.9U
Authority: CN
Inventors: 翁友法; 朱芸
Original assignee: Shanghai Harbor Quality Control & Testing Co ltd; CCCC Shanghai Third Harbor Engineering Science and Technology Research Institute Co Ltd; CCCC Shanghai Harbour Engineering Design and Research Institute Co Ltd
Current assignee: Shanghai Harbor Quality Control & Testing Co ltd; CCCC Shanghai Third Harbor Engineering Science and Technology Research Institute Co Ltd; CCCC Shanghai Harbour Engineering Design and Research Institute Co Ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-09-26
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a teaching model for concrete non-breakage detection training, which comprises a base, wherein the top of the base is fixedly connected with a box body, the top of the base is fixedly connected with a motor which is positioned in an inner cavity of the box body, an output shaft of the motor is fixedly connected with a rotary table, concrete blocks are placed on the top of the rotary table, a threaded sleeve is embedded in the top of the inner cavity of the box body, and an inner cavity of the threaded sleeve is in threaded connection with a threaded rod. According to the utility model, the motor and the turntable are arranged, so that the concrete block can be driven to rotate, the angle adjustment is realized, the screw sleeve, the threaded rod, the bearing, the positioning plate and the rotating handle are arranged, the placed concrete block can be positioned and clamped, the displacement is avoided when the concrete block rotates, the detection effect is influenced, and finally, the electric push rod is started to push the transducer to be in contact with the side surface of the concrete block, and the ultrasonic detector can receive data signals through the cable at the moment, so that the detection purpose is achieved.

Description

Teaching model for concrete non-damage detection training

Technical Field

The utility model relates to the technical field of teaching models, in particular to a teaching model for concrete non-damage detection training.

Background

Nondestructive testing refers to the use of the changes of thermal, acoustic, optical, electric, magnetic and other reactions caused by the abnormal internal structure or defects of a material under the premise that the use performance of a detected object is not damaged or affected in the mechanical material, and the internal structure of the detected object is not damaged, and the changes are carried out by using a physical or chemical method as a means and by means of modern technology and equipment. A method for inspecting and testing the structure, state and defect type, quantity, shape, property, position, size, distribution and its change inside and on the surface of the test piece. In engineering nondestructive test, need carry out nondestructive test's teaching and training through teaching model, in order to reach the purpose that the skill talent was cultivateed, but the teaching model that can be used to the non-damaged detection training of concrete that uses now can satisfy the user demand, but it still has the defect in actual application in-process, for example, the rotary drum type reinforced concrete nondestructive test teaching device that the authorization number is CN212624486U provided, through setting up rotary drum and reinforcing bar and place the hole, make the position of reinforcing bar can change through changing rotary drum self angle, and change the position that the reinforcing bar placed at the reinforcing bar and place the hole, can place the reinforcing bar of different diameters in the reinforcing bar and place the hole, consequently, the inspector can carry out the detection of a lot of different conditions through the device, and then can realize better teaching and exercise effect, facilitate popularization and use, but when above-mentioned patent rotates the concrete nondestructive test again, because lack location structure, the personnel causes concrete displacement to influence the detection effect in the testing process.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a teaching model for concrete non-breakage detection training, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a teaching model that can be used to non-damaged detection training of concrete, includes the base, the top fixedly connected with box of base, the top of base just is located the inner chamber fixedly connected with motor of box, the output shaft fixedly connected with carousel of motor, concrete block has been placed at the top of carousel, the top of box inner chamber has inlayed the thread bush, the inner chamber threaded connection of thread bush has the threaded rod, the bottom swing joint of threaded rod has the bearing, the bottom swing joint of bearing has the locating plate, the top fixedly connected with turning handle of threaded rod.

Preferably, the top of base just is located the inner chamber fixedly connected with annular slide rail of box, the inner chamber sliding connection of annular slide rail has annular slider, the top and the carousel fixed connection of annular slider.

Preferably, a box door is arranged on the surface of the box body, and a handle is arranged on the surface of the box door.

Preferably, the right side fixedly connected with ultrasonic detector of box, the top fixedly connected with cable of ultrasonic detector, the other end of cable runs through the box and fixedly connected with transducer.

Preferably, the top and the bottom of the right side of the inner cavity of the box body are embedded with electric push rods, and the telescopic ends of the electric push rods are fixedly connected with the energy converter.

Preferably, an observation window is arranged on the surface of the box door.

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

according to the utility model, the motor and the turntable are arranged, so that the concrete block can be driven to rotate, the angle adjustment is realized, the screw sleeve, the threaded rod, the bearing, the positioning plate and the rotating handle are arranged, the placed concrete block can be positioned and clamped, the displacement is avoided when the concrete block rotates, the detection effect is influenced, and finally, the electric push rod is started to push the transducer to be in contact with the side surface of the concrete block, and the ultrasonic detector can receive data signals through the cable at the moment, so that the detection purpose is achieved.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A, which is a structural view of the present utility model;

fig. 4 is a perspective view of the structure of the present utility model.

In the figure: 1. a base; 2. a case; 3. a motor; 4. a turntable; 5. a concrete block; 6. a thread sleeve; 7. a threaded rod; 8. a bearing; 9. a positioning plate; 10. a rotating handle; 11. an annular slide rail; 12. an annular slide block; 13. a door; 14. an ultrasonic detector; 15. a cable; 16. a transducer; 17. an electric push rod; 18. and an observation window.

Detailed Description

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.

Referring to fig. 1-4, a teaching model for concrete non-breakage detection training comprises a base 1, the top fixedly connected with box 2 of base 1, the top of base 1 just is located the inner chamber fixedly connected with motor 3 of box 2, the output shaft fixedly connected with carousel 4 of motor 3, concrete piece 5 has been placed at the top of carousel 4, the top of box 2 inner chamber inlays and has screw thread cover 6, the inner chamber threaded connection of screw thread cover 6 has threaded rod 7, the bottom swing joint of threaded rod 7 has bearing 8, the bottom swing joint of bearing 8 has locating plate 9, the top fixedly connected with of threaded rod 7 has runner 10, through setting up motor 3 and carousel 4, can drive concrete piece 5 rotation, realize angle modulation, and screw thread cover 6, threaded rod 7, bearing 8, locating plate 9 and the setting of runner 10, can fix a position the centre gripping to the concrete piece 5 of placing, avoid rotating, displacement takes place when influencing the detection effect, finally, promote transducer 16 and the side contact of concrete piece 5 through starting electric putter 17, and ultrasonic detector 14 accessible cable 15 at this moment receives the data signal, thereby accomplish the purpose of detecting.

Specifically, the top of base 1 just is located box 2's inner chamber fixedly connected with annular slide rail 11, and annular slide rail 11's inner chamber sliding connection has annular slider 12, and annular slider 12's top and carousel 4 fixed connection through annular slide rail 11 and annular slider 12's setting, can drive carousel 4 and rotate the time, increase carousel 4 pivoted stability.

Specifically, the surface of the box body 2 is provided with a box door 13, and the surface of the box door 13 is provided with a handle.

Specifically, the right side fixedly connected with ultrasonic detector 14 of box 2, the top fixedly connected with cable 15 of ultrasonic detector 14, the other end of cable 15 runs through box 2 and fixedly connected with transducer 16, through the setting of ultrasonic detector 14, cable 15 and transducer 16, can not the concrete mass 5 of equidimension carry out nondestructive test.

Specifically, the top and the bottom on the right side of the inner cavity of the box body 2 are embedded with electric push rods 17, the telescopic ends of the electric push rods 17 are fixedly connected with the energy converters 16, and the energy converters 16 can be pushed to carry out position adjustment through the arrangement of the electric push rods 17, so that the electric push rods are suitable for concrete blocks 5 with different sizes.

Specifically, the surface of the box door 13 is provided with an observation window 18, and students can observe the detected concrete blocks 5 conveniently through the arrangement of the observation window 18.

The principle of this embodiment is:

when the device is used, the concrete block 5 to be detected is placed on the rotary table 4, then the rotary handle 10 is rotated to drive the threaded rod 7 to rotate, the threaded rod 7 is matched with the threaded sleeve 6 in a threaded manner to downwards push the bearing 8 and the positioning plate 9 to downwards move until the positioning plate 9 is tightly attached to the top of the concrete block 5, then the motor 3 is started to drive the rotary table 4 to rotate, the concrete block 5 is matched with the bearing 8, rotation can be realized, a user can conveniently perform angle adjustment, displacement can be avoided when the rotation is carried out, the detection effect is influenced, after the angle adjustment is finished, the electric push rod 17 is started to push the transducer 16 to be contacted with the side face of the concrete block 5, and the ultrasonic detector 14 can receive data signals through the cable 15 at the moment, so that the detection purpose is achieved.

Standard parts used in the file of the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a teaching model that can be used to non-damage detection training of concrete, includes base (1), its characterized in that: the utility model discloses a concrete pouring structure, including base (1), inner chamber, bearing, locating plate, screw sleeve (6), threaded sleeve (6)'s inner chamber threaded connection has threaded rod (7), threaded rod (7)'s bottom swing joint has bearing (8), bearing (8)'s bottom swing joint has locating plate (9), threaded rod (7)'s top fixedly connected with rotating handle (10).

2. The teaching model for concrete non-breakage detection training according to claim 1, wherein: the top of base (1) and be located the inner chamber fixedly connected with annular slide rail (11) of box (2), the inner chamber sliding connection of annular slide rail (11) has annular slider (12), the top and carousel (4) fixed connection of annular slider (12).

3. The teaching model for concrete non-breakage detection training according to claim 1, wherein: the surface of the box body (2) is provided with a box door (13), and the surface of the box door (13) is provided with a handle.

4. The teaching model for concrete non-breakage detection training according to claim 1, wherein: the right side fixedly connected with ultrasonic detector (14) of box (2), the top fixedly connected with cable (15) of ultrasonic detector (14), the other end of cable (15) runs through box (2) and fixedly connected with transducer (16).

5. The teaching model for concrete non-breakage detection training according to claim 4, wherein: the electric push rod (17) is embedded at the top and the bottom of the right side of the inner cavity of the box body (2), and the telescopic end of the electric push rod (17) is fixedly connected with the transducer (16).

6. A teaching model for concrete non-breakage detection training according to claim 3 and characterized in that: the surface of the box door (13) is provided with an observation window (18).