CN201760696U - Conductive device with detection function - Google Patents
Conductive device with detection function Download PDFInfo
- Publication number
- CN201760696U CN201760696U CN2009202434211U CN200920243421U CN201760696U CN 201760696 U CN201760696 U CN 201760696U CN 2009202434211 U CN2009202434211 U CN 2009202434211U CN 200920243421 U CN200920243421 U CN 200920243421U CN 201760696 U CN201760696 U CN 201760696U
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- CN
- China
- Prior art keywords
- pressure detection
- detection switch
- electric installation
- spring
- collision block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a conductive device with a detection function, which comprises a pressure detection switch link stopper mounting plate, a pressure detection switch link stopper and a pressure detection switch, wherein the pressure detection switch link stopper mounting plate is installed at the middle upper part of a conductive compensation rod, the pressure detection switch link stopper is installed on the pressure detection switch link stopper mounting plate, the pressure detection switch is installed above a spring support through a fixing device, and the upper part of the pressure detection switch is adjacent to the lower part of the pressure detection switch link stopper in position. The conductive device has the techncial advantages that the operating welder can find out the problem and correct the problem in time through the switching signals of the pressure detection device; and the abnormal conditions during the electric conduction can be intuitively found through the temperature switch, and the circuit can be inspected in time.
Description
Technical field
The utility model relates to a kind of servicing unit of welding, the electric installation that uses when being specifically related to a kind of the welding.
Background technology
In the welder that includes positioner, turning rolls, slew gear, trolley running mechanism, in welding circuit, there is conduction problem all the time with movable member, usually realize with special-purpose electric installations such as brush or contact rods, brush or contact rod come compensate for wear by the springing stroke of spring, realize the favorable conductive function.Existing electric installation generally is made up of nut, bullet pad, plain cushion, spring support, counterbalance spring, contact rod, insulation sleeve, contact rod cover, insulating mounting plate etc., but there is following scarce limit in this kind electric installation: 1, along with the increasing of wearing and tearing, when having spring noncompensable eventually, this moment, the welder of operation can't know the conduction situation, only seriously bad in conduction, can realize when greatly influencing welding forming, often late but realize this moment, lead to serious consequence easily.If the bad problems of conduction appear in 2 conducting surfaces that contact with electric installation, the operation welder also has only by welding conditions unusual, the discovery that just might lag behind of the variation of weld seam welding forming.
The utility model content
The utility model has overcome the deficiencies in the prior art, a kind of electric installation with measuring ability is provided, this electric installation installs pressure detection switch and temperature switch additional, can under the situation that spring force dies down and the contact rod temperature raises, provide signal, solve when spring is noncompensable and technical problem that conducting surface is reminded operating personnel when the bad problem of conduction occurring.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of electric installation with measuring ability, comprise nut, it below the nut conduction compensation bar, on the spring support below the conduction compensation bar counterbalance spring is installed, it below the counterbalance spring contact rod, contact rod has the contact rod cover outward, the back side, contact rod below one side has the insulating mounting plate, on the insulating mounting plate insulation sleeve is installed, this electric installation with measuring ability also comprises a pressure-detecting device, this pressure-detecting device comprises pressure detection switch collision block installing plate, pressure detection switch collision block and pressure detection switch, this pressure detection switch collision block installing plate is installed in conduction compensation bar middle and upper part, the pressure detection switch collision block then is installed on the pressure detection switch collision block installing plate, pressure detection switch is installed in the top of spring support by fixture, and the position of the top of pressure detection switch and pressure detection switch collision block below is approaching.
Further technical scheme is:
There is a spring to add boss in advance on the conduction compensation bar of described electric installation with measuring ability, adds in advance at this spring and have a counterbore on the boss, temperature switch is installed in counterbore.
The below of described counterbalance spring is a conduction compensation filter block.
Described electric installation also comprises a block, and this block is cylindrical for hollow, and the block bottom is fixedly mounted on the spring support, and its upper height is higher than the height of pressure detection switch collision block installing plate, and top is installed in the periphery of conduction compensation bar.
Compared with prior art, the beneficial effects of the utility model are:
1, along with the increasing of wearing and tearing, when having spring noncompensable eventually, the welder who operates this moment can be in time switching signal by pressure-detecting device identify problems and timely remedy.
2, the operation welder can find that intuitively abnormal conditions appear in conduction, can in time check the loop by temperature switch.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model pressure detection switch collision block and pressure detection switch part enlarged diagram;
Fig. 3 is that the A of the utility model Fig. 1 is to view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of electric installation with measuring ability comprises nut 1, it below the nut 1 conduction compensation bar 4, conduction has a spring to add boss in advance on the compensation bar 4, adds in advance at this spring to have a counterbore on the boss, and temperature switch 15 is installed in counterbore.On the spring support 8 below the conduction compensation bar 4 counterbalance spring 9 is installed, below the counterbalance spring 9 contact rod 13 and conduction compensation filter block 10, the contact rod cover is arranged outside the contact rod 13, the back side, contact rod 13 bottom one side has insulating mounting plate 11, insulation sleeve 12 is installed on the insulating mounting plate 11, this electric installation with measuring ability also comprises a pressure-detecting device, this pressure-detecting device comprises pressure detection switch collision block installing plate 6, pressure detection switch collision block 5 and pressure detection switch 14, this pressure detection switch collision block installing plate 6 is installed in conduction compensation bar 4 middle and upper parts, pressure detection switch collision block 5 then is installed on the pressure detection switch collision block installing plate 6, pressure detection switch 14 is installed in the top of spring support 8 by fixture, and the lower position of the top of pressure detection switch 14 and pressure detection switch collision block 5 is approaching.Electric installation also comprises a block 7, and this block 7 is the cylindrical of hollow, and the bottom is fixedly mounted on the spring support 8, and upper height is higher than the height of pressure detection switch collision block installing plate 6, and top is installed in the periphery of conduction compensation bar 4.
After in having the electric installation of measuring ability, installing pressure-detecting device additional, when the contact rod wearing and tearing, when compensation elastic force sets value less than certain, conduction compensation bar 4 is downward under the effect of spring force, driving pressure detection switch collision block 5 moves downward, when it bumps against pressure detection switch 14, provide a switching signal, just the contact rod that can well point out the welding operator more to renew.And adjust the setting height(from bottom) of pressure detection switch 14, can change the size of setting pressure.We can also reduce the size of electric installation to electric installation with the counterbalance spring precharge power that contracts.
Owing in having the electric installation of measuring ability, install a temperature switch additional.The conduction of the material copper of contact rod, the capacity of heat transmission are all very strong.Electric installation is minimum owing to resistance when operate as normal, so temperature is not high.Conduction is bad when occurring, and when contact resistance increases, must produce a large amount of heats herein.It is the conduction situation that can very reflect contact rod intuitively that the contact rod temperature raises.Reach setting value when the contact rod temperature raises, give 15 1 switching signals of temperature switch, it is bad to be used to point out the welding operator to conduct electricity, and should check the galvanic circle, very convenient.
Claims (4)
1. electric installation with measuring ability, comprise nut (1), it below the nut (1) conduction compensation bar (4), on the spring support (8) below the conduction compensation bar (4) counterbalance spring (9) is installed, below the counterbalance spring (9) contact rod (13), the contact rod cover is arranged outside the contact rod (13), the back side, contact rod (13) below one side has insulating mounting plate (11), insulation sleeve (12) is installed on the insulating mounting plate (11), it is characterized in that: this electric installation with measuring ability also comprises a pressure-detecting device, this pressure-detecting device comprises pressure detection switch collision block installing plate (6), pressure detection switch collision block (5) and pressure detection switch (14), this pressure detection switch collision block installing plate (6) is installed in conduction compensation bar (4) middle and upper part, pressure detection switch collision block (5) then is installed on the pressure detection switch collision block installing plate (6), pressure detection switch (14) is installed in the top of spring support (8) by fixture, and the lower position of the top of pressure detection switch (14) and pressure detection switch collision block (5) is approaching.
2. the electric installation with measuring ability according to claim 1, it is characterized in that: have a spring to add boss in advance on the conduction compensation bar (4) of described electric installation with measuring ability, add in advance at this spring and to have a counterbore on the boss, temperature switch (15) is installed in counterbore.
3. the electric installation with measuring ability according to claim 1 is characterized in that: the below of described counterbalance spring (9) is a conduction compensation filter block (10).
4. the electric installation with measuring ability according to claim 1, it is characterized in that: described electric installation also comprises a block (7), this block (7) is the cylindrical of hollow, the bottom is fixedly mounted on the spring support (8), the height on block (7) top is higher than the height of pressure detection switch collision block installing plate (6), and the top of block (7) is installed in the periphery of conduction compensation bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202434211U CN201760696U (en) | 2009-11-24 | 2009-11-24 | Conductive device with detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202434211U CN201760696U (en) | 2009-11-24 | 2009-11-24 | Conductive device with detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760696U true CN201760696U (en) | 2011-03-16 |
Family
ID=43713299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202434211U Expired - Fee Related CN201760696U (en) | 2009-11-24 | 2009-11-24 | Conductive device with detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284774A (en) * | 2011-07-26 | 2011-12-21 | 许晓华 | Welding insulation tool |
| CN106464254A (en) * | 2013-12-13 | 2017-02-22 | 法雷奥热系统公司 | Proximity detector |
-
2009
- 2009-11-24 CN CN2009202434211U patent/CN201760696U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284774A (en) * | 2011-07-26 | 2011-12-21 | 许晓华 | Welding insulation tool |
| CN102284774B (en) * | 2011-07-26 | 2013-05-15 | 许晓华 | Welding insulation tool |
| CN106464254A (en) * | 2013-12-13 | 2017-02-22 | 法雷奥热系统公司 | Proximity detector |
| CN106464254B (en) * | 2013-12-13 | 2019-12-24 | 法雷奥热系统公司 | Proximity detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20121124 |