CN219368660U

CN219368660U - Displacement sensing device

Info

Publication number: CN219368660U
Application number: CN202320626039.9U
Authority: CN
Inventors: 李海强
Original assignee: Qingdao Tiseno Automation Co ltd
Current assignee: Qingdao Tiseno Automation Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-18
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a displacement sensing device which comprises a base, wherein two driving motors are arranged on one side of the base, two bidirectional screws are arranged at the output ends of the driving motors in a penetrating manner, two threaded blocks are connected to the bidirectional screws in a threaded manner, two grooves are formed in the upper portion of the base, clamping plates are fixedly connected to the upper ends of the threaded blocks in a penetrating manner, upright posts are fixedly connected to the four ends of the upper portion of the base, the two threaded blocks can drive the clamping plates to perform relative movement through a driving assembly and a bidirectional screw assembly, so that clamping effects can be performed on two ends of a sheet metal, the positioning of the sheet metal is convenient, and the sheet metal can be prevented from being offset in the detection process to influence detection.

Description

Displacement sensing device

Technical Field

The utility model relates to the field of metal plate detection, in particular to a displacement sensing device.

Background

The metal sheet is a flat rectangular building material sheet of standard size used in the construction industry as a component of a wall, ceiling or floor. In order to meet the design and manufacture, most of metal plates which are forged, rolled or cast need to be detected for displacement caused by deformation after stress, so that a displacement sensing device is needed to measure the metal plates;

traditional displacement sensing device, when detecting less sheet metal, can not easily carry out centre gripping fixed according to sheet metal's specification size, the suitability is not enough, and current displacement sensing device is difficult to carry out real-time detection to the displacement that sheet metal atress takes place to influence the accuracy of final detection data

Disclosure of Invention

The utility model aims to provide a displacement sensing device, which solves the problems that the smaller metal plate cannot be clamped and fixed easily according to the specification and the size of the metal plate in the prior art when the smaller metal plate is detected, and the applicability is insufficient.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the displacement sensing device comprises a base, wherein one side of the base is provided with two driving motors, the output ends of the driving motors are internally provided with bidirectional screws in a penetrating way, the bidirectional screws are connected with two thread blocks in a threaded way, and two grooves are formed above the base;

the upper end of the thread block penetrates through the groove and is fixedly connected with a clamping plate, and the four ends above the base are fixedly connected with upright posts.

As a further description of the above technical solution: the upper end fixedly connected with roof of stand, the top middle part of roof is provided with the cylinder.

As a further description of the above technical solution: the extension end of cylinder runs through and is provided with the connecting block downwards, the below of connecting block is provided with the contact plate, the outside of connecting block is provided with the display screen.

As a further description of the above technical solution: the inside both ends of connecting block are provided with the spout, the contact plate runs through the inside connecting plate that is provided with of connecting block, the inside both ends fixedly connected with slider of connecting plate, and slider sliding connection is in the inside of spout.

As a further description of the above technical solution: the upper part of the connecting plate is fixedly connected with a reflecting mirror, and the upper end of the inner side of the connecting block is fixedly connected with a displacement sensor.

As a further description of the above technical solution: the four ends below the base are fixedly connected with supporting frames.

The utility model has the following beneficial effects:

compared with the prior art, the displacement sensing device has the advantages that the driving assembly and the bidirectional screw rod assembly can enable the two thread blocks to drive the clamping plates to perform relative movement, so that clamping effect can be performed on two ends of a metal plate, the metal plate is convenient to position, and the metal plate can be prevented from being offset in the detection process to influence detection;

compared with the prior art, the displacement sensing device can detect the displacement of the metal plate through the contact plate, the sliding block and the sliding groove, and can display the detection result in real time under the action of the internal displacement sensor and the reflecting mirror, so that the accuracy of the detection is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a schematic diagram of an overall structure of a displacement sensor according to the present utility model;

FIG. 2 is a schematic diagram of a detecting assembly of a displacement sensor according to the present utility model;

FIG. 3 is a schematic diagram of the internal structure of a connection block of a displacement sensor according to the present utility model;

fig. 4 is a schematic structural diagram of a in fig. 1.

Legend description:

1. a top plate; 2. a column; 3. a base; 4. a support frame; 5. a driving motor; 6. a clamping plate; 7. slotting; 8. a cylinder; 9. a display screen; 10. a connecting block; 11. a contact plate; 12. a chute; 13. a slide block; 14. a connecting plate; 15. a reflecting mirror; 16. a displacement sensor; 17. a screw block; 18. a bidirectional screw.

Description of the embodiments

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the displacement sensing device comprises a base 3, two driving motors 5 are arranged on one side of the base 3, two bidirectional screws 18 are arranged at the output ends of the driving motors 5 in a penetrating manner, the bidirectional screws 18 can rotate by starting the driving motors 5, two thread blocks 17 are connected to the bidirectional screws 18 in a threaded manner, and two grooves 7 are formed in the upper portion of the base 3;

the upper ends of the threaded blocks 17 penetrate through the grooves 7 and are fixedly connected with the clamping plates 6, the four ends above the base 3 are fixedly connected with the upright posts 2, and the two threaded blocks 17 can drive the base plates 6 to perform relative movement under the limitation of the threaded connection and the grooves 7, so that the two ends of the metal plate can be clamped, and the stability and the accuracy of the metal plate in detection are ensured;

the upper end of the upright post 2 is fixedly connected with the top plate 1, the middle part of the upper part of the top plate 1 is provided with a cylinder 8, the extending end of the cylinder 8 penetrates through and downwards is provided with a connecting block 10, the lower part of the connecting block 10 is provided with a contact plate 11, the outer side of the connecting block 10 is provided with a display screen 9, the inner two ends of the connecting block 10 are provided with sliding grooves 12, the contact plate 11 penetrates through the connecting block 10 and is internally provided with a connecting plate 14, the inner two ends of the connecting plate 14 are fixedly connected with sliding blocks 13, the sliding blocks 13 are in sliding connection with the inside of the sliding grooves 12, a reflecting mirror 15 is fixedly connected with the upper end of the inner side of the connecting block 10, the displacement sensor 16 is fixedly connected with the upper end of the inner side of the connecting block 10, the starting cylinder 8 drives the connecting block 10 and the contact plate 11 to move downwards, so that the contact plate 11 is contacted with the upper end of a metal plate, then a bidirectional screw 18 is rotated, so that the clamping plate 6 extrudes the metal plate, the middle part of the metal plate can be deformed along with the extrusion of the clamping plate 6, the displacement deformation is performed, the contact plate 11 is jacked, the height of the connecting plate 14 is changed under the action of the sliding grooves 12 and the sliding grooves 13, the action of the sliding grooves 16 is fixedly connected with the sliding blocks, the reflecting mirror 15, the required time of the infrared signal 16 is changed, the measuring the time can be accurately measured, the displacement of the metal plate can be displayed, and the measurement result is convenient;

the four ends fixedly connected with support frame 4 in the below of base 3 can carry out the supporting role to whole device through support frame 4.

Working principle: when the device is used, firstly, the metal plate to be detected is placed on the base 3, the driving motor 5 is started to enable the inside bidirectional screw rod 18 to rotate, the two threaded blocks 17 can be enabled to drive the clamping plates 6 to conduct relative motion under the effects of threaded connection and the grooves 7, so that the two ends of the metal plate are stably clamped, the metal plate can be prevented from being offset in the detection process to affect detection, then the starting cylinder 8 is enabled to drive the connecting block 10 and the contact plate 11 to move downwards, the contact plate 11 is enabled to be contacted with the upper end of the metal plate, then the bidirectional screw rod 18 is enabled to rotate, the clamping plates 6 are enabled to conduct extrusion work on the metal plate, displacement deformation can be caused in the middle of the metal plate along with extrusion of the clamping plates 6, the contact plate 11 is enabled to be jacked up, the height of the connecting plate 14 is enabled to be changed under the effects of the sliding grooves 12 and the sliding blocks 13, the infrared signals emitted by the displacement sensor 16 are enabled to be enabled to change through time required by reflection of the reflecting mirror 15, accordingly, accurate measurement can be conducted on the displacement of the metal plate, the measured result can be displayed through the display screen 9, convenience is brought to workers, and the device is improved in accuracy and stability is checked.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The displacement sensing device comprises a base (3), and is characterized in that two driving motors (5) are arranged on one side of the base (3), a bidirectional screw rod (18) is inwards arranged at the output end of each driving motor (5) in a penetrating mode, two thread blocks (17) are connected to the bidirectional screw rod (18) in a threaded mode, and two grooves (7) are formed in the upper portion of the base (3);

the upper end of the threaded block (17) penetrates through the groove (7) and is fixedly connected with a clamping plate (6), and the four ends above the base (3) are fixedly connected with stand columns (2).

2. A displacement sensing device according to claim 1, characterized in that the upper end of the upright (2) is fixedly connected with a top plate (1), and a cylinder (8) is arranged in the middle of the upper part of the top plate (1).

3. A displacement sensing device according to claim 2, characterized in that the extension end of the cylinder (8) is provided with a connection block (10) extending downwards, a contact plate (11) is provided below the connection block (10), and a display screen (9) is provided outside the connection block (10).

4. A displacement sensing device according to claim 3, characterized in that the two ends of the inner side of the connecting block (10) are provided with sliding grooves (12), the contact plate (11) is internally provided with a connecting plate (14) penetrating through the connecting block (10), the two ends of the inner part of the connecting plate (14) are fixedly connected with sliding blocks (13), and the sliding blocks (13) are slidably connected in the sliding grooves (12).

5. The displacement sensing device according to claim 4, wherein a reflecting mirror (15) is fixedly connected to the upper side of the connecting plate (14), and a displacement sensor (16) is fixedly connected to the inner upper end of the connecting block (10).

6. A displacement sensing device according to claim 1, characterized in that the lower four ends of the base (3) are fixedly connected with a support frame (4).