CN209446788U - A kind of Anti-error structure of mediate contact - Google Patents
A kind of Anti-error structure of mediate contact Download PDFInfo
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- CN209446788U CN209446788U CN201821679888.6U CN201821679888U CN209446788U CN 209446788 U CN209446788 U CN 209446788U CN 201821679888 U CN201821679888 U CN 201821679888U CN 209446788 U CN209446788 U CN 209446788U
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- limiting bracket
- bracket
- error
- sliding rail
- detection
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Abstract
The utility model discloses a kind of Anti-error structures of mediate contact comprising: error proofing sensor, reset spring, detects fixed bracket, sliding sliding rail at limiting bracket；Error proofing sensor is installed on sliding sliding rail；Limiting bracket is installed on the fixed bracket of detection, is provided with reset spring between limiting bracket and the fixed bracket of detection.The beneficial effects of the utility model are: its purpose that can play mistake proofing, the case where avoiding water tank frame assembly part neglected loading nut appearance.
Description
Technical field
The utility model relates to auto parts and components error proofing apparatus, more particularly, to a kind of Anti-error structure of mediate contact.
Background technique
For U-shaped part, such as water tank frame assembly part T, structure is shown in Figure 1, and such part needs to carry out
Whether corresponding detection, such as the nut Q of detection water tank frame assembly side wall have installation, since water tank frame assembly space is narrow
Narrow, conventional mistake proofing can not normally be implemented, it may appear that the phenomenon that leaking nut occurs.
Utility model content
The purpose of this utility model is to provide a kind of Anti-error structures of mediate contact, can play the purpose of mistake proofing,
The case where avoiding water tank frame assembly part neglected loading nut appearance.
In order to solve the above technical problems, the utility model provides a kind of Anti-error structure of mediate contact comprising: mistake proofing
Sensor, reset spring, detects fixed bracket, sliding sliding rail at limiting bracket；
The error proofing sensor is installed on the sliding sliding rail, and the end of probe of the error proofing sensor extends sliding sliding rail
Working face, the working face of the sliding sliding rail is towards detecting fixed bracket；
The limiting bracket is installed on the fixed bracket of the detection by shaft, and the fixed bracket of the detection is one by water
The L-shaped structure that flat portion (5a), vertical portion (5b) form, the vertical portion have the vertical plane towards sliding sliding rail working face
(5c), the vertical plane top are provided with the first inclined surface (5d), and the vertical plane lower part is provided with the second inclined surface
(5e), the limiting bracket include shaft installation cantilever (3a), with shaft install cantilever be connected limiting bracket intermediate plate (3b),
It is set to limiting bracket intermediate plate lower end and the limiting bracket of extreme direction movement can be detected toward and away from error proofing sensor
Pressing plate (3c), the guide plate (3d) for being set to limiting bracket intermediate plate upper end, the shaft installation cantilever are provided with shaft
Mounting hole is provided with reset bullet between the limiting bracket intermediate plate and support bracket fastened first inclined surface of detection of the limiting bracket
Spring；
The fixed bracket of the detection, sliding sliding rail are installed on same pedestal or are connected by support body；
The error proofing sensor is connected to control system, and the control system is connected to device of warning.
Further, the sliding sliding rail is provided with error proofing sensor protective cover.
Further, it is described warn device be warning light or alarm.
Further, the error proofing sensor is position sensor.
The angle α value range of the limiting bracket pressing plate and limiting bracket intermediate plate are as follows: 95 < α < 160；The limit
Angle β value range between bracket intermediate plate and guide plate are as follows: 95 < β < 165.
The utility model has the following beneficial effects: its purpose that can play mistake proofing, avoids water tank frame assembly part
The case where neglected loading nut, occurs.
Detailed description of the invention
Fig. 1 is the water tank frame assembly perspective view that background technique is mentioned.
Fig. 2 is a kind of Anti-error structure main view of mediate contact.
Fig. 3 is a kind of Anti-error structure rearview of mediate contact.
Fig. 4 is a kind of Anti-error structure left view of mediate contact.
Fig. 5 is a kind of Anti-error structure right view of mediate contact.
Fig. 6 is a kind of Anti-error structure top view of mediate contact.
Fig. 7 is a kind of Anti-error structure bottom view of mediate contact.
Fig. 8 is a kind of Anti-error structure perspective view of mediate contact.
Fig. 8 a is a kind of Anti-error structure perspective view of mediate contact, which is at limiting bracket pressing plate and position sensor
In the schematic diagram of contact condition.
Fig. 9 is a kind of Anti-error structure working state figure of mediate contact.
Figure 10 is to detect fixed bracket perspective view.
Figure 11 is to detect the schematic diagram being connected between fixed bracket and sliding sliding rail by support body.
Figure 12 is the schematic diagram for detecting fixed bracket and being installed on same pedestal with sliding sliding rail.
Figure 13 is limit support schematic diagram.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
In conjunction with specific embodiments, the utility model is further described in face.
Referring to fig. 2-13, a kind of Anti-error structure of mediate contact comprising: error proofing sensor 1 (such as position sensor),
Limiting bracket 3 (in addition to Fig. 8 a, it is equal to show two kinds of working conditions, such as Fig. 4, Fig. 5, Fig. 8 of limiting bracket etc. in remaining drawing
For two kinds of working conditions of limiting bracket), reset spring 4, detect fixed bracket 5, sliding sliding rail 6.
Two kinds of working conditions of limiting bracket are shown in Fig. 2-9, one of working condition is to detect that workpiece is pre-
If there are nut (limiting bracket 3 are in Fig. 8 state B and are directed toward position) for position, and another working condition is that work is not detected
There are nut (positions that limiting bracket 3 is located at Fig. 8 state A direction) for part predeterminated position, when there are nut, spiral shells for workpiece predeterminated position
Mother will push the B state that limiting bracket is in Fig. 8.
Error proofing sensor 1 is installed on sliding sliding rail 6, and sliding sliding rail is the rectangular blocks of strip, the error proofing sensor
End of probe extend the working face of sliding sliding rail, such as the end of probe of position sensor is extended into working face 3-5mm, thus
Convenient for limiting bracket press section can face contact to position sensor, the working face of the sliding sliding rail is fixed towards detection
Bracket, referring to Fig. 8 a, the figure shows the working face 6a of sliding sliding rail, limiting bracket 3 is installed on detection by shaft 7 and fixes
Bracket 5.
The limiting bracket is installed on the fixed bracket 5 of the detection by shaft 7, the detection fixation bracket be one by
The L-shaped structure (referring to Figure 10) of horizontal part 5a, vertical portion 5b composition, the vertical portion have towards the perpendicular of sliding sliding rail working face
To plane 5c, which exists for vertical portion itself and the side far from horizontal part side, and the vertical plane top is set
It is equipped with the first inclined surface 5d, the first inclined surface 5d is between vertical plane and vertical portion top surface, the vertical plane lower part
It is provided with the second inclined surface 5e, second inclined surface is between vertical plane and horizontal part ground.The limiting bracket includes
(shaft installation cantilever is symmetrically distributed in vertical portion two sides to shaft installation cantilever 3a, and shaft installs inside and the vertical portion of cantilever
Two sides are in contactless state, and the realization rotation operation being conveniently replaceable avoids catching phenomenon from occurring), it is outstanding with shaft installation
The connected limiting bracket intermediate plate 3b of arm is (when limiting bracket pressing plate and position sensor detection end in contact, in limiting bracket
Between plate it is generally parallel with the first inclined surface), be set to limiting bracket intermediate plate lower end and can be passed toward and away from mistake proofing
The limiting bracket pressing plate 3c of sensor detection extreme direction movement, the guide plate 3d for being set to limiting bracket intermediate plate upper end, lead
Corbel back slab can avoid nut quickly can not being introduced into limit in detection process preferably by nut guide and limit bracket intermediate plate
Bracket intermediate plate, the shaft installation cantilever are provided with shaft mounting hole, are installed on two extension ends of the shaft 7 of vertical portion then
It is respectively protruding into two shaft mounting holes of shaft installation cantilever, so as to allow limiting bracket to be rotated around the shaft, when need
(the water tank frame assembly side wall of arrangement nut is located at sliding and slides when the nut to be detected installation is located in water tank frame assembly side wall
Between rail working face and limiting bracket intermediate plate), nut can be by limiting bracket intermediate plate top the first inclined surface direction of direction
It is mobile, while the detection extreme direction of limiting bracket pressing plate towards position sensor moves, until limiting bracket pressing plate is touched
To position sensor end of probe and trigger signal, the PLC being connected at this time with position sensor know that this signal does not have to then alarm,
If PLC controller does not know touching signal, illustrate to be fitted without nut, PLC issues alarm signal at this time, determines water tank
Frame assembly is unqualified (not installing nut), the limiting bracket intermediate plate of the limiting bracket and detection support bracket fastened first
Reset spring is provided between inclined surface, which is in separate location sensor states by limiting bracket pressing plate, when
After the completion of nut detection, limiting bracket pressing plate is lifted off position sensor automatically by reset spring.
Referring to Figure 12, the angle α value range of the limiting bracket pressing plate and limiting bracket intermediate plate are as follows: 95 < α <
160, such as 158 ° of α value, the angle β value range between the limiting bracket intermediate plate and guide plate are as follows: 95 < β < 165, example
Such as 151 ° of β value.
The reset being arranged between the limiting bracket intermediate plate and support bracket fastened first inclined surface of detection of the limiting bracket
4 one end of spring is connected to limiting bracket intermediate plate, the other end is connected to the first inclined surface.
Referring to Figure 11, the fixed bracket of detection, sliding sliding rail can be connected by support body 8, either, participate in Figure 12, institute
State the fixed bracket of detection, sliding sliding rail is installed on same pedestal 9, can guarantee to detect at this time fixed bracket, sliding sliding rail it
Between relative position.The nut size that the relative distance between fixed bracket, sliding sliding rail detects as needed is detected to be adjusted
It is whole, to guarantee detection for that can allow limiting bracket pressing plate that can be pressed into position sensor when size nut, if sliding
Sliding rail is too far from fixed bracket is detected, then limiting bracket pressing plate can not be allowed to touch position sensor.
Error proofing sensor is connected to control system, and control system is connected to device of warning.Device of warning be warning light or
Person's alarm.And control system can be PLC controller.
And sliding sliding rail 6 is provided with error proofing sensor protective cover 2.
The working principle of the structure is: when water tank frame assembly predeterminated position needs to carry out whether nut installs inspection in place
When survey, the Anti-error structure of mediate contact is moved to check bit, nut front end will push limiting bracket to operating position (i.e. Fig. 8
State B), error proofing sensor 1 detects nut, and mistake proofing has effect.If do not detected, device does not react, defeated
Alarm signal out.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (5)
1. a kind of Anti-error structure of mediate contact, characterized in that it comprises: error proofing sensor, limiting bracket, reset spring,
Detect fixed bracket, sliding sliding rail；
The error proofing sensor is installed on the sliding sliding rail, and the end of probe of the error proofing sensor extends the work of sliding sliding rail
Make face, the working face of the sliding sliding rail fixes bracket towards detection；
The limiting bracket is installed on the fixed bracket of the detection by shaft, and the fixed bracket of the detection is one by horizontal part
The L-shaped structure of (5a), vertical portion (5b) composition, the vertical portion have the vertical plane (5c) towards sliding sliding rail working face,
The vertical plane top is provided with the first inclined surface (5d), and the vertical plane lower part is provided with the second inclined surface (5e), institute
Limiting bracket is stated to include shaft installation cantilever (3a), the limiting bracket intermediate plate (3b) being connected with shaft installation cantilever, be set to
Limiting bracket intermediate plate lower end and the limiting bracket pressing plate that extreme direction movement can be detected toward and away from error proofing sensor
(3c), the guide plate (3d) for being set to limiting bracket intermediate plate upper end, the shaft installation cantilever are provided with shaft mounting hole,
Reset spring is provided between the limiting bracket intermediate plate and support bracket fastened first inclined surface of detection of the limiting bracket；
The fixed bracket of the detection, sliding sliding rail are installed on same pedestal or are connected by support body；
The error proofing sensor is connected to control system, and the control system is connected to device of warning.
2. a kind of Anti-error structure of mediate contact according to claim 1, which is characterized in that the sliding sliding rail is provided with
Error proofing sensor protective cover.
3. a kind of Anti-error structure of mediate contact according to claim 1, which is characterized in that it is described warn device be to show
Warning lamp or alarm.
4. a kind of Anti-error structure of mediate contact according to claim 1, which is characterized in that the error proofing sensor is position
Set sensor.
5. a kind of Anti-error structure of mediate contact according to claim 1, which is characterized in that the limiting bracket pressing plate
With the angle α value range of limiting bracket intermediate plate are as follows: 95 < α < 160；
Angle β value range between the limiting bracket intermediate plate and guide plate are as follows: 95 < β < 165.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821679888.6U CN209446788U (en) | 2018-10-17 | 2018-10-17 | A kind of Anti-error structure of mediate contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821679888.6U CN209446788U (en) | 2018-10-17 | 2018-10-17 | A kind of Anti-error structure of mediate contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446788U true CN209446788U (en) | 2019-09-27 |
Family
ID=68010269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821679888.6U Active CN209446788U (en) | 2018-10-17 | 2018-10-17 | A kind of Anti-error structure of mediate contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446788U (en) |
-
2018
- 2018-10-17 CN CN201821679888.6U patent/CN209446788U/en active Active
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