CN217358813U

CN217358813U - Tension sensor with protection mechanism

Info

Publication number: CN217358813U
Application number: CN202221180202.5U
Authority: CN
Inventors: 谢淇先
Original assignee: Shenyang Taihe Metallurgical Measurement And Control Technologies Co ltd
Current assignee: Shenyang Taihe Metallurgical Measurement And Control Technologies Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-02
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a force sensor with protection machanism, including the force sensor body, force sensor body top and the equal fixedly connected with threaded rod in bottom, threaded rod outside edge all overlaps and is equipped with a screw thread section of thick bamboo to rather than intermeshing, the equal fixedly connected with disc in screw thread section of thick bamboo outside edge, the ring channel has all been seted up to the disc outside edge, ring channel inner chamber all has the ring, through mutually supporting between ring, arc, magnet, screw thread section of thick bamboo isotructure, can realize with screw thread section of thick bamboo cover on the screw thread rod surface, and a screw thread section of thick bamboo drives the disc and removes, rotates the ring, and the ring drives the arc through spacing L shape pole and rotates, connects through magnet between the arc.

Description

Tension sensor with protection mechanism

Technical Field

The utility model relates to a sensor technical field specifically is a tension sensor with protection machanism.

Background

The tension sensor is called a resistance strain sensor and belongs to the series of weighing sensors, can sense measured information and convert the sensed information into electric signals or other required information output according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

However, the existing tension sensor has some problems in use, the existing tension sensor is inconvenient to protect in use, when the device is used for stretching detection, when a hung object is too heavy or the tension sensor works for a long time, if parts in the device are stretched and broken, unnecessary damage is easily caused, and meanwhile, the production cost of the device is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tension sensor with protection machanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a force sensor with protection machanism, includes the force sensor body, the equal fixedly connected with threaded rod in force sensor body top and bottom, threaded rod outside edge all overlaps and is equipped with a screw thread section of thick bamboo to rather than intermeshing, the equal fixedly connected with disc in screw thread section of thick bamboo outside edge, the ring channel has all been seted up to disc outside edge, the ring channel inner chamber all has the ring, the equal fixedly connected with spacing L shape pole in the ring left and right sides, there is protection machanism outside the force sensor body edge.

As a preferred technical scheme of the utility model, four connection frames that the protection machanism includes that the edge cover outside the force sensor body establishes, the spout has all been seted up to one side that the force sensor body was kept away from to the connection frame, the equal swing joint of spout inner chamber has the slider, the equal fixedly connected with in slider one side connects L shape pole, connect the equal fixedly connected with connection pad of one end that L shape pole kept away from the slider, lie in with one side two common fixedly connected with spring between the connection pad.

As the utility model discloses an optimal technical scheme, the equal fixedly connected with fixed block in one side of force sensor body is kept away from to the carriage, the fixed block front side all articulates there is the regulating plate, the regulating plate rear side all articulates there is the connecting block, the equal fixed connection in one side of regulating plate is kept away from to the connecting block is in adjacent disc one side.

As a preferred technical scheme of the utility model, the equal fixedly connected with arc of one end of ring is kept away from to spacing L shape pole, the arc wall has all been seted up to the corresponding one side of arc wall, the equal fixedly connected with magnet of arc wall inner chamber, the edge all overlaps and is equipped with the activity ring outside the regulating plate, the equal fixedly connected with Z shape elastic plate in activity ring one side, one side fixedly connected with adjustment disk of activity ring is kept away from to Z shape elastic plate, adjustment disk one side is laminated with adjacent arc inner chamber each other.

As a preferred technical scheme of the utility model, be located the below screw thread bobbin base fixedly connected with couple is located the top screw thread bobbin top fixedly connected with montant.

As a preferred technical scheme of the utility model, montant top fixedly connected with connecting plate, connecting plate top fixedly connected with handle.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. in the utility model, the threaded cylinder is sleeved on the surface of the threaded rod through the mutual matching of the structures such as the circular ring, the arc-shaped plate, the magnet, the threaded cylinder and the like, the circular disc is driven by the threaded cylinder to move, the circular ring is rotated, the arc-shaped plate is driven by the circular ring through the limiting L-shaped rod to rotate, and the arc-shaped plates are connected through the magnet;

2. the utility model discloses in, through mutually supporting between connection frame, regulating plate, Z shape elastic plate, the spring isotructure, can realize the swing regulating plate, the regulating plate drives the connection frame and swings, connects through connecting L shape pole and spring between the connection frame, and the connection frame can protect the tension sensor body, and Z shape elastic plate can carry on spacingly to the regulating plate.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a front view of the component connection frame of the present invention.

In the figure: 1. a tension sensor body; 2. a connecting frame; 3. a slider; 4. a connecting disc; 5. a spring; 6. connecting the L-shaped rods; 7. a fixed block; 8. an adjusting plate; 9. a threaded rod; 10. a threaded barrel; 11. hooking; 12. a vertical rod; 13. a connecting plate; 14. a handle; 15. a disc; 16. a circular ring; 17. a limiting L-shaped rod; 18. an arc-shaped plate; 19. a magnet; 20. connecting blocks; 21. a Z-shaped elastic plate; 22. a movable ring; 23. and (4) adjusting a disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in figures 1-3, the utility model provides a tension sensor with a protective mechanism, which comprises a tension sensor body 1, wherein the top and the bottom of the tension sensor body 1 are fixedly connected with a threaded rod 9, the outer edge of the threaded rod 9 is sleeved with a threaded cylinder 10 and is mutually meshed with the threaded cylinder, the outer edge of the threaded cylinder 10 is fixedly connected with a disc 15, the outer edge of the disc 15 is provided with an annular groove, the inner cavity of the annular groove is provided with a ring 16, the left side and the right side of the ring 16 are fixedly connected with a limit L-shaped rod 17, the outer edge of the tension sensor body 1 is provided with a protective mechanism, the bottom end of the lower threaded cylinder 10 is fixedly connected with a hook 11, the top end of the upper threaded cylinder 10 is fixedly connected with a vertical rod 12, the top end of the vertical rod 12 is fixedly connected with a connecting plate 13, the top of the connecting plate 13 is fixedly connected with a handle 14, and the end of the limit L-shaped rod 17 far away from the ring 16 is fixedly connected with an arc-shaped plate 18, the corresponding sides of the arc-shaped plates 18 are provided with arc-shaped grooves, the inner cavities of the arc-shaped grooves are fixedly connected with magnets 19, the outer edges of the adjusting plates 8 are sleeved with movable rings 22, one sides of the movable rings 22 are fixedly connected with Z-shaped elastic plates 21, one sides of the Z-shaped elastic plates 21 far away from the movable rings 22 are fixedly connected with adjusting plates 23, and one sides of the adjusting plates 23 are mutually attached to the inner cavities of the adjacent arc-shaped plates 18;

protection machanism includes four connection frames 2 that the edge cover in the 1 outside of force sensor body established, the spout has all been seted up to one side that force sensor body 1 was kept away from to connection frame 2, the equal swing joint of spout inner chamber has slider 3, the equal fixedly connected with in slider 3 one side connects L shape pole 6, connect the equal fixedly connected with connection pad 4 of one end that slider 3 was kept away from to L shape pole 6, lie in with common fixedly connected with spring 5 between two connection pads 4 of one side, the equal fixedly connected with fixed block 7 in one side that force sensor body 1 was kept away from to connection frame 2, 7 front sides of fixed block all articulate there is regulating

plate

8, 8 rear sides of regulating plate all articulate there is connecting block 20, the equal fixed connection in adjacent disc 15 one side in one side that regulating plate 8 was kept away from to connecting block 20.

The working principle is as follows: in the using process, an operator takes the disc 15, the disc 15 drives the threaded cylinder 10 to move, the threaded cylinder 10 is sleeved on the outer edge of the threaded rod 9, the adjusting plate 8 swings left and right, the adjusting plate 8 drives the fixing block 7 to swing, the fixing block 7 drives the connecting frame 2 to swing, the connecting frame 2 is sleeved on the surface of the tension sensor body 1, the adjusting plate 8 drives the Z-shaped elastic plate 21 to adjust through the movable ring 22, the Z-shaped elastic plate 21 drives the adjusting disc 23 to adjust, one side of the adjusting disc 23 supports against the arc-shaped plate 18, so that the connecting frame 2 is driven to limit through the Z-shaped elastic plate 21 and the movable ring 22, the L-shaped rod 6 is connected up and down to move, the L-shaped rod 6 is connected to drive the sliding block 3 to move, the L-shaped rod 6 is connected to drive the connecting disc 4 to move, the connecting disc 4 drives the spring 5 to stretch or compress, and thus the tension sensor body 1 is protected, the ring 16 is rotated, the ring 16 drives the limiting L-shaped rod 17 to rotate, the limiting L-shaped rod 17 drives the arc plates 18 to rotate, the arc plates 18 are connected through the magnet 19, the handle 14 is held, the handle 14 can drive the device to move, articles can be hung on the hook 11, and then the articles can be detected.

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

Claims

1. The utility model provides a tension sensor with protection machanism, includes tension sensor body (1), its characterized in that: the tension sensor comprises a tension sensor body (1), a top and a bottom equal fixedly connected with threaded rod (9), the outer edge of the threaded rod (9) is sleeved with a threaded cylinder (10) and is meshed with the threaded cylinder, the outer edge of the threaded cylinder (10) is fixedly connected with a disc (15), an annular groove is formed in the outer edge of the disc (15), an annular groove inner cavity is provided with a ring (16), the left side and the right side of the ring (16) are fixedly connected with limiting L-shaped rods (17), and a protection mechanism is arranged on the outer edge of the tension sensor body (1).

2. The tension sensor provided with a guard mechanism according to claim 1, wherein: protection machanism includes four connection frames (2) that the edge cover of tensile force sensor body (1) outside was established, the spout has all been seted up to one side that tensile force sensor body (1) was kept away from in connection frame (2), the equal swing joint of spout inner chamber has slider (3), the equal fixedly connected with in slider (3) one side connects L shape pole (6), connect the equal fixedly connected with connection pad (4) of one end that slider (3) were kept away from in L shape pole (6), lie in with one side two common fixedly connected with spring (5) between connection pad (4).

3. The tension sensor provided with a guard mechanism according to claim 2, wherein: the equal fixedly connected with fixed block (7) in one side of force sensor body (1) is kept away from in connection frame (2), fixed block (7) front side all articulates there is regulating plate (8), regulating plate (8) rear side all articulates there is connecting block (20), the equal fixed connection in one side of regulating plate (8) is kept away from in connecting block (20) is in adjacent disc (15) one side.

4. The tension sensor provided with a guard mechanism according to claim 3, wherein: the equal fixedly connected with arc (18) of one end of ring (16) is kept away from to spacing L shape pole (17), the arc wall has all been seted up to one side that arc (18) are corresponding, the equal fixedly connected with magnet (19) of arc inner chamber, regulating plate (8) outside edge all overlaps and is equipped with activity ring (22), the equal fixedly connected with Z shape elastic plate (21) in activity ring (22) one side, one side fixedly connected with adjustment disk (23) of activity ring (22) are kept away from in Z shape elastic plate (21), adjustment disk (23) one side is laminated each other with adjacent arc (18) inner chamber.

5. The tension sensor provided with a guard mechanism according to claim 1, wherein: the lower end of the threaded cylinder (10) is fixedly connected with a hook (11), and the upper end of the threaded cylinder (10) is fixedly connected with a vertical rod (12).

6. The tension sensor provided with a guard mechanism according to claim 5, wherein: the top end of the vertical rod (12) is fixedly connected with a connecting plate (13), and the top of the connecting plate (13) is fixedly connected with a handle (14).