CN203882817U - Proximity switch installation system - Google Patents
Proximity switch installation system Download PDFInfo
- Publication number
- CN203882817U CN203882817U CN201420306104.0U CN201420306104U CN203882817U CN 203882817 U CN203882817 U CN 203882817U CN 201420306104 U CN201420306104 U CN 201420306104U CN 203882817 U CN203882817 U CN 203882817U
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- China
- Prior art keywords
- approach switch
- tested device
- installation system
- under test
- equipment under
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Abstract
The utility model provides a proximity switch installation system which includes: a to-be-tested apparatus which is connected to a to-be-tested device through a flexible connecting part and is linked with the to-be-tested device, and a proximity switch body which is fixedly disposed and can carry out a position detection operation to the to-be-tested apparatus. In the proximity switch installation system, a proximity switch blocking piece, which is fixedly disposed on the to-be-tested device, is replaced by the to-be-tested apparatus which is flexibly connected to the to-be-tested device so that the proximity switch body is free from directly contacting the to-be-tested device. In addition, a shaking force on the to-be-tested device is buffered through the flexible connecting part so that the proximity switch body is free from being damaged due to impact. A further safety performance is ensured during a normal operation of a proximity switch.
Description
Technical field
The utility model relates to automation control appliance technical field, more particularly, relates to a kind of installation system of approach switch.
Background technology
Approach switch be a kind of for industrial automation control system the novel switched element realize to detect, to control and to reveal with the overall oncontacting of output element.
In industrial automation system, approach switch is commonly used to detect the shift position of plant equipment.When there being object to shift to approach switch, and while being close to certain distance, approach switch sends control signal.In the prior art, as shown in Figure 1, the installation system of approach switch comprises: equipment under test 01, approach switch catch 02, mounting bracket 03, approach switch 04.Wherein, approach switch catch 02 is fixed on equipment under test 01, and mounting bracket 03 is fixed with the parallel installation of equipment under test 01, and the operating distance that guarantees mounting bracket 03 and equipment under test 01 approach switch 04 can detection range in.In the process that equipment under test 01 moves to the direction near approach switch 04, in the time of in approach switch catch 02 reaches the detection range that approach switch 04 sets, approach switch 04 detects signal, and sends control signal to controller, so that controller carries out control operation to equipment under test 01.But in the real work situation of equipment, equipment under test 01 vibrations when mobile are very large, cause approach switch catch 02 often to encounter approach switch 04, and approach switch 04 is broken, and cause approach switch 04 malfunctioning at the scene.
Therefore, how avoiding the damage of the approach switch that causes because of collision, make the work that approach switch can be safer, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of installation system of approach switch, and the damage that it can avoid the approach switch that causes because of collision makes the work that approach switch can be safer.
In order to achieve the above object, the utility model provides following technical scheme:
An installation system for approach switch, it comprises:
By flexible connecting member, be connected with equipment under test, and with the tested device of described equipment under test interlock;
Be fixedly installed, and can carry out to described tested device the approach switch body of position probing.
Preferably, in the installation system of above-mentioned approach switch, also comprise with described tested device and being connected, the resetting means resetting to control described tested device.
Preferably, in the installation system of above-mentioned approach switch, described resetting means comprises:
Be fixedly installed, and the extension spring being connected with described tested device;
The housing that holds described extension spring.
Preferably, in the installation system of above-mentioned approach switch, described approach switch body is fixedly installed by approach switch support.
Preferably, in the installation system of above-mentioned approach switch, the dolly of described tested device for being blocked by described approach switch body.
Preferably, in the installation system of above-mentioned approach switch, also comprise the horizontal guide rail arranging with described approach switch support isoplanar, described dolly moves under the drive of described equipment under test on described horizontal guide rail.
Preferably, in the installation system of above-mentioned approach switch, also comprise the two ends that are arranged on described horizontal guide rail, in order to the block that prevents that described dolly and described horizontal guide rail from departing from.
Preferably, in the installation system of above-mentioned approach switch, described flexible connecting member is steel wire rope.
In the installation system of the approach switch that the utility model provides, tested device is connected by flexible connecting member with equipment under test, can be in company with the interlock of equipment under test thereby realize tested device.In the process moving in company with equipment under test in tested device, approach switch body can detect the position of tested device, when tested device is during near approach switch body, because tested device is connected with equipment under test by flexible connecting member, flexible connecting member can damping vibration power, avoid the vibrations of equipment under test that tested device is moved and impacted, thereby the phenomenon of avoiding tested device to break approach switch body occurs, what make that approach switch body can safety finishes the work.The installation system of the approach switch that the utility model provides, by the tested device flexibly connecting with equipment under test, replace and be fixedly installed on the approach switch catch on equipment under test, avoided approach switch body and equipment under test to occur directly to contact, and by flexible connecting member, cushion the shaking force of equipment under test, make the approach switch body can be because collision is damaged, for the normal work of approach switch provides further safety assurance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment and description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the installation system of the approach switch that Fig. 1 provides for prior art;
The structural representation of the installation system of the approach switch that Fig. 2 provides for the utility model embodiment.
In above Fig. 1 and Fig. 2:
Equipment under test 01, approach switch catch 02, mounting bracket 03, approach switch 04;
Flexible connecting member 1, equipment under test 2, approach switch body 3, resetting means 4, dolly 5, horizontal guide rail 6, block 7, approach switch support 8, extension spring 41, housing 42.
Embodiment
The utility model provides a kind of installation system of approach switch, and the damage that it can avoid the approach switch that causes because of collision makes the work that approach switch can be safer.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, the installation system of the approach switch that the utility model embodiment provides, it comprises:
By flexible connecting member 1, be connected with equipment under test 2, and with the tested device of equipment under test 2 interlock;
Be fixedly installed, and can carry out to tested device the approach switch body 3 of position probing.
In the installation system of the approach switch that the present embodiment provides, tested device is connected by flexible connecting member 1 with equipment under test 2, can be in company with the interlock of equipment under test 2 thereby realize tested device.In the process moving in company with equipment under test 2 in tested device, approach switch body 3 can detect the position of tested device, when tested device is during near approach switch body 3, because tested device is connected with equipment under test 2 by flexible connecting member 1, flexible connecting member 1 can cushion and dissolve shaking force, avoid the vibrations of equipment under test 2 tested device to be moved to the impact causing, thereby the phenomenon of avoiding tested device to break approach switch body 3 occurs, what make that approach switch body 3 can safety finishes the work.
The installation system of the approach switch that the present embodiment provides, by the tested device flexibly connecting with equipment under test 2, replace and be fixedly installed on the approach switch catch on equipment under test 2, approach switch body has been transferred to outside equipment under test 2, avoided approach switch body 3 to occur directly to contact with equipment under test 2, and by the shaking force of flexible connecting member 1 buffering equipment under test 2, make the approach switch body 3 can be because collision is damaged, for the normal work of approach switch provides further safety assurance.
And, due to approach switch body 3 has been moved on to outside equipment under test 2, improved the service conditions of approach switch body 3, extended its useful life.
In order further to optimize technique scheme, in the installation system of the approach switch that the present embodiment provides, also comprise with tested device and being connected, the resetting means 4 resetting to control tested device.Resetting means 4 is set, can make equipment under test 2 when carrying out next round work, tested device can return to automatically and originally not start mobile position, thereby avoids manually it being carried out to reset operation, improve the automaticity of a whole set of installation system, made its operating efficiency higher.
Concrete, this resetting means 4 comprises:
Be fixedly installed, and the extension spring 41 being connected with tested device;
The housing 42 that holds extension spring 41.
This extension spring 41 is in the process of tested device integrated moving, and all in extended state, when tested device returns to initial position, this extension spring 41 can be still in extended state, also can be just in the raw.The housing 42 that holds extension spring 41 can play a protective role to extension spring 41, avoids external environment to impact its normal work.
Preferably, the dolly 5 of tested device for being blocked by approach switch body 3.As shown in Figure 2, the preferred tested device of the present embodiment is dolly 5, select dolly 5 as tested device, not only because it is comparatively common in actual production, be convenient to the enforcement of technical scheme, the more important thing is that it moves and stops comparatively flexibly, in the process in company with equipment under test 2 interlock, can not impact the normal movement of equipment under test 2.
In the installation system of the approach switch that the present embodiment provides, also comprise the horizontal guide rail 6 arranging with approach switch support 8 isoplanars (this plane refers to approach switch support 8 highly identical horizontal plane is set), dolly 5 moves under the drive of equipment under test 2 on horizontal guide rail 6.Horizontal guide rail 6 is set, can plays guide effect to dolly 5, make dolly 5 walking that can follow the prescribed course, and can reduce the frictional force in dolly 5 moving process, move it and stop more flexible.
As shown in Figure 2, in the present embodiment, also comprise the two ends that are arranged on horizontal guide rail 6, in order to the block 7 that prevents that dolly 5 and horizontal guide rail 6 from departing from.This block 7 can play barrier effect to dolly 5, with the movement that guarantees that dolly 5 is normal, safe, reduces the generation of even avoiding unexpected disengaging situation.
Further, approach switch body 3 is fixedly installed by approach switch support 8.In order to reduce improvement cost, in the present embodiment, the installation of approach switch body 3 is identical with traditional approach with fixed form, adopts that approach switch support 8 is installed, fixing approach switch body 3.
In the present embodiment, flexible connecting member 1 is steel wire rope.Flexible connecting member 1 has multiple choices, and the preferred version that steel wire rope is the present embodiment, because it is comparatively common and cheap.Certainly, do not affecting under the prerequisite that connects effect, this flexible connecting member 1 can be also other parts, such as belt, spring etc.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an installation system for approach switch, is characterized in that, comprising:
By flexible connecting member, be connected with equipment under test, and with the tested device of described equipment under test interlock;
Be fixedly installed, and can carry out to described tested device the approach switch body of position probing.
2. the installation system of approach switch according to claim 1, is characterized in that, also comprises with described tested device and being connected, the resetting means resetting to control described tested device.
3. the installation system of approach switch according to claim 2, is characterized in that, described resetting means comprises:
Be fixedly installed, and the extension spring being connected with described tested device;
The housing that holds described extension spring.
4. the installation system of approach switch according to claim 1, is characterized in that, described approach switch body is fixedly installed by approach switch support.
5. the installation system of approach switch according to claim 4, is characterized in that, the dolly of described tested device for being blocked by described approach switch body.
6. the installation system of approach switch according to claim 5, is characterized in that, also comprises the horizontal guide rail arranging with described approach switch support isoplanar, and described dolly moves under the drive of described equipment under test on described horizontal guide rail.
7. the installation system of approach switch according to claim 6, is characterized in that, also comprises the two ends that are arranged on described horizontal guide rail, in order to the block that prevents that described dolly and described horizontal guide rail from departing from.
8. according to the installation system of the approach switch described in any one in claim 1-7, it is characterized in that, described flexible connecting member is steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306104.0U CN203882817U (en) | 2014-06-10 | 2014-06-10 | Proximity switch installation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306104.0U CN203882817U (en) | 2014-06-10 | 2014-06-10 | Proximity switch installation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882817U true CN203882817U (en) | 2014-10-15 |
Family
ID=51683292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306104.0U Expired - Fee Related CN203882817U (en) | 2014-06-10 | 2014-06-10 | Proximity switch installation system |
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| Country | Link |
|---|---|
| CN (1) | CN203882817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021957A (en) * | 2014-06-10 | 2014-09-03 | 莱芜钢铁集团有限公司 | Proximity switch installation system |
-
2014
- 2014-06-10 CN CN201420306104.0U patent/CN203882817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021957A (en) * | 2014-06-10 | 2014-09-03 | 莱芜钢铁集团有限公司 | Proximity switch installation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20170610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |