CN220726936U - Power-off oil brake device for preventing brake failure - Google Patents
Power-off oil brake device for preventing brake failure Download PDFInfo
- Publication number
- CN220726936U CN220726936U CN202322521502.6U CN202322521502U CN220726936U CN 220726936 U CN220726936 U CN 220726936U CN 202322521502 U CN202322521502 U CN 202322521502U CN 220726936 U CN220726936 U CN 220726936U
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- screw
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 206010044565 Tremor Diseases 0.000 abstract description 2
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 244000273256 Phragmites communis Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a power-off oil brake device for preventing brake failure, which comprises a hydraulic cylinder body, wherein an externally-hung structure is arranged on one detachable side of the hydraulic cylinder body, an installation groove is formed in the externally-hung structure, an induction type reed switch is arranged in the installation groove of the externally-hung structure, and a tightening screw is connected in the installation groove of the externally-hung structure in a threaded manner. This device is through being provided with screw and the fixed screw of screwing up, utilize the rotation of fixed screw to be convenient for fix screw of screwing up, and then can prevent to screw up the screw and appear not hard up, the adverse effect that brings, screw department has increased the fixed screw of screwing up in the screw that contacts with induction type tongue tube in its structure, can prevent through the fixed screw to screw up the screw and appear removing, and can prevent that the magnetic field from weakening and glass tube easily take place vibrations, broken phenomenon, and then prevent that induction type tongue tube contact from trembling easily or contact failure, the glass tube afraid of vibrations and the malfunctioning phenomenon of tongue tube that breakable caused.
Description
Technical Field
The utility model relates to the field of power-off oil brake, in particular to a power-off oil brake device for preventing brake failure.
Background
For the application of the reed switch, the operating principle of the reed switch is that when the external magnetic field is close, the two reeds are magnetized to generate magnetic fields with different polarities, when the magnetic field strength is enough, the two reeds are attracted together, so that the switch is conducted, when the external magnetic field is far away, the reeds are gradually demagnetized and disconnected, the switch is disconnected, the reed switch has the defects that when the external magnetic field is weak, the contact is easy to shake or poor in contact, the glass tube is afraid of shaking and fragile, so that the distance between the reed switch and a spring coil is too large, the external magnetic field can be weakened, the phenomenon of shaking and poor in contact can be possibly caused, the reed switch is failed, and the glass tube of the reed switch is easy to shake or break after a screw contacted with the reed switch is loosened, so that the reed switch in the structure is required to be fixed well so as not to fail.
Disclosure of Invention
The utility model aims to provide a power-off oil brake device for preventing brake failure, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a prevent outage oil brake device of brake failure, includes the hydraulic cylinder body, the externally hung structure is installed to one side that the hydraulic cylinder body is detachable, the mounting groove has been seted up to the inside of externally hung structure, install induction type tongue tube in the mounting groove of externally hung structure, the mounting groove internal thread of externally hung structure is connected with the screw of screwing up, the surface threaded connection of externally hung structure has the fixed screw, the inner wall of screwing up the screw is connected with the cable conductor, the left side of hydraulic cylinder body is equipped with the brake lever.
In a further embodiment, a fixing mechanism is connected to the bottom surface of the hydraulic cylinder body, and the fixing mechanism is annular in shape.
In a further embodiment, the bottom end of the set screw is in contact with the outer surface of the tightening screw.
In a further embodiment, the right end of the induction reed switch is in contact with the left end of the tightening screw.
Compared with the prior art, the utility model has the beneficial effects that:
this device is through being provided with screw and the fixed screw of screwing up, utilize the rotation of fixed screw to be convenient for fix screw of screwing up, and then can prevent to screw up the screw and appear not hard up, the adverse effect that brings, screw department has increased the fixed screw of screwing up in the screw that contacts with induction type tongue tube in its structure, can prevent through the fixed screw to screw up the screw and appear removing, and can prevent that the magnetic field from weakening and glass tube easily take place vibrations, broken phenomenon, and then prevent that induction type tongue tube contact from trembling easily or contact failure, the glass tube afraid of vibrations and the malfunctioning phenomenon of tongue tube that breakable caused.
Drawings
FIG. 1 is a schematic perspective view of an overall power-off oil brake apparatus for preventing brake failure;
FIG. 2 is a cross-sectional view of a rear view of a hydraulic cylinder of the de-energized oil brake assembly to prevent brake failure;
fig. 3 is a schematic perspective view of a bottom view of a hydraulic cylinder of a power-off oil brake device for preventing brake failure.
In the figure: 1. a hydraulic cylinder; 2. brake crank; 3. a fixing mechanism; 4. a cable; 5. an externally hung structure; 6. an induction reed switch; 7. tightening the screw; 8. and (5) fixing a screw.
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. 1-3, the power-off oil brake device for preventing brake failure of the present utility model comprises a hydraulic cylinder 1, wherein an external hanging structure 5 is installed on a detachable side of the hydraulic cylinder 1, an installation groove is formed in the external hanging structure 5, an induction reed pipe 6 is installed in the installation groove of the external hanging structure 5, a tightening screw 7 is connected in the installation groove of the external hanging structure 5 in a threaded manner, a fixing screw 8 is connected in the outer surface of the external hanging structure 5 in a threaded manner, a cable 4 is connected to the inner wall of the tightening screw 7, and a brake lever 2 is arranged on the left side of the hydraulic cylinder 1.
The bottom surface of the hydraulic cylinder body 1 is connected with a fixing mechanism 3, the shape of the fixing mechanism 3 is annular, the device is convenient to install at a using position by utilizing the fixing mechanism 3, the bottom end of a fixing screw 8 is contacted with the outer surface of a tightening screw 7, the induction type reed switch 6 can be prevented from vibrating by utilizing the cooperation of the fixing screw 8 and the tightening screw 7, and the right end of the induction type reed switch 6 is contacted with the left end of the tightening screw 7.
The working principle of the utility model is as follows:
when in use, the device can be installed at a using position through the fixing mechanism 3, then the fixing screw 8 is rotated to fix the tightening screw 7, so that the tightening screw 7 can be prevented from loosening, the fixing screw 8 is additionally arranged at the tightening screw 7 contacted with the induction type reed switch 6, the tightening screw 7 can be prevented from moving, the phenomena that a magnetic field weakens and the glass tube is easy to vibrate or break can be prevented, and further, the contacts of the induction type reed switch 6 are easy to shake or poor in contact can be prevented.
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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a prevent outage oil brake device of brake failure which characterized in that: including hydraulic cylinder body (1), external structure (5) are installed to one side of hydraulic cylinder body (1) detachable, the mounting groove has been seted up to the inside of external structure (5), install induction type tongue tube (6) in the mounting groove of external structure (5), the mounting groove internal thread of external structure (5) is connected with screw down screw (7), the surface threaded connection of external structure (5) has fixed screw (8), the inner wall of screw down screw (7) is connected with cable conductor (4), the left side of hydraulic cylinder body (1) is equipped with brake lever (2).
2. The de-energized oil brake assembly of claim 1 wherein: the bottom surface of the hydraulic cylinder body (1) is connected with a fixing mechanism (3), and the shape of the fixing mechanism (3) is annular.
3. The de-energized oil brake assembly of claim 1 wherein: the bottom end of the fixed screw (8) is contacted with the outer surface of the tightening screw (7).
4. The de-energized oil brake assembly of claim 1 wherein: the right end of the induction reed switch (6) is contacted with the left end of the tightening screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521502.6U CN220726936U (en) | 2023-09-18 | 2023-09-18 | Power-off oil brake device for preventing brake failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521502.6U CN220726936U (en) | 2023-09-18 | 2023-09-18 | Power-off oil brake device for preventing brake failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726936U true CN220726936U (en) | 2024-04-05 |
Family
ID=90494099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322521502.6U Active CN220726936U (en) | 2023-09-18 | 2023-09-18 | Power-off oil brake device for preventing brake failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726936U (en) |
-
2023
- 2023-09-18 CN CN202322521502.6U patent/CN220726936U/en active Active
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