CN215448436U - Magnetic tape anti-fracture detection device - Google Patents
Magnetic tape anti-fracture detection device Download PDFInfo
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- CN215448436U CN215448436U CN202121704005.4U CN202121704005U CN215448436U CN 215448436 U CN215448436 U CN 215448436U CN 202121704005 U CN202121704005 U CN 202121704005U CN 215448436 U CN215448436 U CN 215448436U
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- baffle
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- magnetic tape
- tape
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Abstract
The utility model provides a magnetic tape breakage prevention detection device which can quickly feed back to a user after a magnetic tape is broken, and is convenient for accurate maintenance operation. It includes: a magnetic tape; a baffle plate; a linear elastic member; a detection switch; a mounting frame; the mounting frame comprises a baffle mounting part, a detection switch mounting part and a linear elastic piece mounting part; one end of the tape in the length direction is fixedly connected with the baffle plate, and the other end of the tape in the length direction is fixedly connected with the upper end of the baffle plate; the baffle is arranged on the baffle mounting part through a linear direction limiting structure, and the baffle is movably arranged along the linear direction of the linear direction limiting structure; the lower end of the baffle is fixedly connected with the upper end of the linear elastic piece, and the lower end of the linear elastic piece is fixedly arranged on the mounting part of the linear elastic piece; the detection switch comprises a switch body and a detection contact, wherein the switch body is fixedly arranged on a detection switch mounting part, the detection contact faces and is arranged by pressing an attached baffle under a normal working state, and the detection contact is suspended and sends a tape breakage signal under a tape breakage state.
Description
Technical Field
The utility model relates to the technical field of elevator structures, in particular to a magnetic tape anti-fracture detection device.
Background
Villa elevator of prior art, the structure that is used for feeding back elevator car stop position during the tape, it plays the signal conduction effect, however when in actual use, the tape can break off occasionally, and current structure can't detect, need disassemble to look over after corresponding the position and can judge whether the trouble that the tape fracture arouses, should disassemble and waste time and energy, extravagant human cost.
Disclosure of Invention
In view of the above problems, the present invention provides a magnetic tape breakage prevention detection device, which can feed back a broken magnetic tape to a user quickly, and is convenient for precise maintenance.
An apparatus for detecting a magnetic tape breakage, comprising:
a magnetic tape;
a baffle plate;
a linear elastic member;
a detection switch;
a mounting frame;
the mounting frame comprises a baffle mounting part, a detection switch mounting part and a linear elastic piece mounting part;
one end of the tape in the length direction is fixedly connected with the baffle plate, and the other end of the tape in the length direction is fixedly connected with the upper end of the baffle plate;
the baffle is arranged on the baffle mounting part through a linear direction limiting structure, and the baffle is movably arranged along the linear direction of the linear direction limiting structure;
the lower end of the baffle is fixedly connected with the upper end of the linear elastic part, and the lower end of the linear elastic part is fixedly arranged on the mounting part of the linear elastic part;
the detection switch comprises a switch body and a detection contact, wherein the switch body is fixedly arranged on the installation part of the detection switch, the detection contact faces and is arranged by pressing the baffle plate under the normal working state, and the detection contact is suspended and sends out a tape breakage signal under the tape breakage state.
It is further characterized in that:
the linear elastic part is specifically a linear tension spring, one end of the linear tension spring hooks the drag hook of the mounting part of the linear elastic part, and the other end of the linear tension spring hooks the lower end drag hook of the baffle;
the linear direction limiting structure comprises at least two convex guide pillars which are arranged in the same straight line and corresponding limiting bolts, a linear guide groove is formed in the baffle, the convex guide pillars are fixedly sleeved with the limiting bolts after penetrating through the linear guide groove, and the length of the linear guide groove is larger than the distance between the two convex guide pillars which are farthest away.
After the technical scheme is adopted, when the magnetic tape works normally, the magnetic tape has a tensile force on the baffle, and the detection contact is ensured to face and press the baffle to be arranged by combining the comprehensive action of the linear elastic piece; when the magnetic tape is broken, the linear elastic piece drives the baffle to move downwards, so that the detection contact is separated from the baffle, the detection contact is suspended, and a magnetic tape breakage signal is sent out; when the magnetic tape is broken, the magnetic tape can be quickly fed back to a user, so that the precise maintenance operation is convenient.
Drawings
FIG. 1 is a first perspective view of the present invention assembled in place;
FIG. 2 is a second perspective view of the present invention assembled in place;
the names corresponding to the sequence numbers in the figure are as follows:
the magnetic tape detecting device comprises a magnetic tape 10, a baffle 20, a protruding guide post 21, a limit bolt 22, a linear guide groove 23, a clamping plate 24, a lock nut 25, a linear elastic piece 30, a detection switch 40, a switch body 41, a detection contact 42, a mounting frame 50, a baffle mounting part 51, a detection switch mounting part 52 and a linear elastic piece mounting part 53.
Detailed Description
A magnetic tape breakage-proof detection device is shown in figures 1 and 2 and comprises a magnetic tape 10, a baffle 20, a linear elastic member 30, a detection switch 40 and a mounting frame 50;
the mounting bracket 50 includes a shutter mounting portion 51, a detection switch mounting portion 52, a linear elastic member mounting portion 53; one end of the tape 10 in the length direction is fixedly connected, and the other end of the tape 10 in the length direction is fixedly connected with the upper end of the baffle 20; the baffle 20 is arranged on the baffle mounting part 51 through a linear direction limiting structure, and the baffle 20 is arranged in a linear direction of the linear direction limiting structure in a moving way; the lower end of the baffle 20 is fixedly connected with the upper end of the linear elastic element 30, and the lower end of the linear elastic element 30 is fixedly arranged on the linear elastic element mounting part 53;
the detection switch 40 comprises a switch body 41 and a detection contact 42, the switch body 41 is fixedly arranged on a detection switch mounting part 52, the detection contact 42 faces and presses the baffle 20 to be arranged under a normal working state, and the detection contact 42 is suspended and sends a tape breakage signal under a tape 10 breakage state.
In the specific implementation: the linear elastic element 30 is a linear tension spring, the lower end of the linear tension spring hooks the drag hook of the linear elastic element mounting part 53, and the upper end of the linear tension spring hooks the lower end drag hook of the baffle 20;
the linear direction limiting structure comprises two convex guide pillars 21 and corresponding limiting bolts 22, a linear guide groove 23 is formed in the baffle 20, the limiting bolts 22 are fixedly sleeved after the convex guide pillars 21 penetrate through the linear guide groove 23, and the length of the linear guide groove 23 is larger than the distance between the two convex guide pillars 21;
during specific implementation, the protruding guide pillar 21 and the limiting bolt 22 can be integrated into an integral bolt, and the linear moving effect is not affected.
The upper end of the baffle 20 clamps the corresponding end of the magnetic tape 10 by the clamping plate 24 and is arranged by locking by the locking nut 25, so that the corresponding end of the magnetic tape 10 is firmly and reliably fastened and cannot fall off.
The working principle is as follows: when the tape normally works, the tape has a pulling force on the baffle, and the detection contact is ensured to face and press the baffle to be arranged by combining the comprehensive action of the linear elastic piece; when the magnetic tape is broken, the linear elastic piece drives the baffle to move downwards, so that the detection contact is separated from the baffle, the detection contact is suspended, and a magnetic tape breakage signal is sent out; when the magnetic tape is broken, the magnetic tape can be quickly fed back to a user, so that the precise maintenance operation is convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. An apparatus for detecting a magnetic tape breakage, comprising:
a magnetic tape;
a baffle plate;
a linear elastic member;
a detection switch;
a mounting frame;
the mounting frame comprises a baffle mounting part, a detection switch mounting part and a linear elastic piece mounting part;
one end of the tape in the length direction is fixedly connected with the baffle plate, and the other end of the tape in the length direction is fixedly connected with the upper end of the baffle plate;
the baffle is arranged on the baffle mounting part through a linear direction limiting structure, and the baffle is movably arranged along the linear direction of the linear direction limiting structure;
the lower end of the baffle is fixedly connected with the upper end of the linear elastic part, and the lower end of the linear elastic part is fixedly arranged on the mounting part of the linear elastic part;
the detection switch comprises a switch body and a detection contact, wherein the switch body is fixedly arranged on the installation part of the detection switch, the detection contact faces and is arranged by pressing the baffle plate under the normal working state, and the detection contact is suspended and sends out a tape breakage signal under the tape breakage state.
2. The magnetic tape breakage prevention detecting device of claim 1, wherein: the straight line elastic component specifically is the linear tension spring, and the one end of linear tension spring catches on the drag hook of straight line elastic component installation part, the other end of linear tension spring catches on the lower extreme drag hook of baffle.
3. The magnetic tape breakage prevention detecting device of claim 1, wherein: the linear direction limiting structure comprises at least two convex guide pillars which are arranged in the same straight line and corresponding limiting bolts, a linear guide groove is formed in the baffle, the convex guide pillars are fixedly sleeved with the limiting bolts after penetrating through the linear guide groove, and the length of the linear guide groove is larger than the distance between the two convex guide pillars which are farthest away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121704005.4U CN215448436U (en) | 2021-07-26 | 2021-07-26 | Magnetic tape anti-fracture detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121704005.4U CN215448436U (en) | 2021-07-26 | 2021-07-26 | Magnetic tape anti-fracture detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215448436U true CN215448436U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121704005.4U Active CN215448436U (en) | 2021-07-26 | 2021-07-26 | Magnetic tape anti-fracture detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215448436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625935A (en) * | 2023-04-24 | 2023-08-22 | 宁波科星材料科技有限公司 | Magnetic sheet crack detection device |
-
2021
- 2021-07-26 CN CN202121704005.4U patent/CN215448436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625935A (en) * | 2023-04-24 | 2023-08-22 | 宁波科星材料科技有限公司 | Magnetic sheet crack detection device |
| CN116625935B (en) * | 2023-04-24 | 2024-03-01 | 宁波科星材料科技有限公司 | Magnetic sheet crack detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230724 Address after: Room 539, Building 1, No. 111 Qixing Road, Qixing Street, Nanhu District, Jiaxing City, Zhejiang Province, 314002 Patentee after: Longchuang Intelligent Technology (Zhejiang) Co.,Ltd. Address before: 215000 Room 102, building 6, No. 8, Dongwang Road, Suzhou Industrial Park, Jiangsu Province Patentee before: Weidi elevator (Suzhou) Co.,Ltd. |
|
| TR01 | Transfer of patent right |