CN202924173U - Protection device of level switch - Google Patents
Protection device of level switch Download PDFInfo
- Publication number
- CN202924173U CN202924173U CN 201220641557 CN201220641557U CN202924173U CN 202924173 U CN202924173 U CN 202924173U CN 201220641557 CN201220641557 CN 201220641557 CN 201220641557 U CN201220641557 U CN 201220641557U CN 202924173 U CN202924173 U CN 202924173U
- Authority
- CN
- China
- Prior art keywords
- level switch
- bulkhead
- block edge
- silo wall
- tie bar
- 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 - Lifetime
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Abstract
The utility model discloses a protection device of a level switch. The level switch is arranged on a silo wall in a penetrating way; a baffling edge is fixedly connected with the upper end of the level switch on the silo wall; a tie bar is fixedly connected to the middle part of the baffling edge, and the other end of the tie bar is fixedly connected with the silo wall; the baffling edge, the tie bar and the silo wall form a triangular structure; the length of the baffling edge is greater than the length of the level switch; the baffling edge adopts angle steel; the tie bar adopts round steel; the baffling edge is welded with the silo wall and the tie bar; the tie bar is welded with the silo wall; and the silo wall adopts a metal material. The protection device can ensure that the level switch can normally work when the level switch is used for measuring block materials or material storage levels with relatively large abrasion, and the service life of the level switch is prolonged.
Description
Technical field
The utility model relates to level switch in the installation of storehouse sidewall, and present technique is applicable to the measurement of the high lower bound thing of various solid material bins position, is particularly useful for containing the fender guard of measuring the level switch of the high lower bound of feed bin in the situation of lump material.
Background technology
Feed bin is non-transparent configuration, under the condition of production, producers need to know feed bin thing position situation at control cabin, therefore need to measure in real time with thing position instrumentation, then thing position signal is passed on the computing machine in control cabin, the thing position reaches in limited time lower in feed bin, reports to the police and sends the interlocking contact and stop discharging equipment; The thing position reaches in limited time in feed bin, reports to the police and sends the interlocking contact and stop apparatus for feeding.Usually adopt level switch to carry out level gauging for the solid material bin level gauging, this mode is the most direct and simple.Yet the installation for level switch is at the warehouse sidewall mostly, as shown in figure one.Can adopt this mode for powder and the less warehouse level gauging of wearing and tearing, just can not adopt this mounting means for lump material or the larger warehouse level gauging of wearing and tearing, impact meeting damaging object bit switch because of lump material, especially lower limit is detected the level switch infringement maximum, level switch is damaged very soon can't work, and impact is produced.
Summary of the invention
Content to be solved in the utility model is: the fender guard that the accretion bit switch is installed at the storehouse sidewall, no matter be lump material or the larger warehouse level gauging of wearing and tearing, level switch can work, simultaneously, continuation bit switch service life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of fender guard of level switch, run through being provided with level switch on bulkhead, and be connected with block edge in the level switch upper end of bulkhead; Medium position is connected with lacing wire on described block edge, and the described lacing wire other end and bulkhead are affixed; Block edge, lacing wire and bulkhead form triangular structure.
Described block edge length is greater than the length of level switch.Described block edge adopts angle steel.Round steel is adopted in described lacing wire.Described block edge and bulkhead welding, described block edge and lacing wire welding, described lacing wire and bulkhead welding.Described bulkhead adopts metallic material.
The beneficial effects of the utility model are:
1, a slotted-angle shelving is installed on the utility model level switch top in the storehouse, suitably adjusts angle steel to the distance of level switch, makes directly alluvium bit switch of lump material, can protect level switch like this, does not affect again measurement.
2, the utility model guarantees that level switch can work when measuring the larger warehouse thing position of lump material or wearing and tearing, simultaneously, and continuation bit switch service life.
Description of drawings
Fig. 1 is the scheme of installation of existing level switch;
Fig. 2 is the level switch scheme of installation of fender guard of the present utility model;
Fig. 3 is that the A that installs of level switch of the present utility model is to schematic diagram.
The specific embodiment
As shown in Figure 1, 2, 3, a kind of fender guard of level switch runs through being provided with level switch on bulkhead, is connected with block edge in the level switch upper end of bulkhead; Medium position is connected with lacing wire on described block edge, and the described lacing wire other end and bulkhead are affixed; Block edge, lacing wire and bulkhead form triangular structure.Described bulkhead is metal silo wall.
Described block edge length is greater than the length of level switch.
Described block edge adopts angle steel 1.
Round steel 2(reinforcing bar is adopted in described lacing wire).
Described block edge and bulkhead welding, described block edge and lacing wire welding, described lacing wire and bulkhead welding.
Embodiment
The mode that level switch after the fender guard that the storehouse sidewall is installed is installed is as Fig. 2 and Fig. 3.At first select an angle steel 1 according to the length of level switch, the length of angle steel 1 is greater than the length of level switch; Then, angle steel 1 is welded on level switch upper metal bulkhead (annotate: angle steel 1 should guarantee not affect measurement apart from the distance of level switch, can protect level switch again); Be welded on angle steel 1 and metal silo wall with a round steel 2 at last, play booster action.If the cement concrete warehouse, can be in warehouse a pre-buried block plate above the installation material bit switch, so just install the same with the metal warehouse.Thereby guarantee that level switch can work when measuring the larger warehouse thing position of lump material or wearing and tearing, simultaneously, continuation bit switch service life.
Claims (6)
1. the fender guard of a level switch is characterized in that:
Run through being provided with level switch on bulkhead, be connected with block edge in the level switch upper end of bulkhead; Medium position is connected with lacing wire on described block edge, and the described lacing wire other end and bulkhead are affixed; Block edge, lacing wire and bulkhead form triangular structure.
2. by the fender guard of level switch claimed in claim 1, it is characterized in that:
Described block edge length is greater than the length of level switch.
3. by the fender guard of level switch claimed in claim 1, it is characterized in that:
Described block edge adopts angle steel.
4. by the fender guard of level switch claimed in claim 1, it is characterized in that:
Round steel is adopted in described lacing wire.
5. the fender guard of level switch claimed in claim 1 is characterized in that:
Described block edge and bulkhead welding, described block edge and lacing wire welding, described lacing wire and bulkhead welding.
6. the fender guard of level switch claimed in claim 1 is characterized in that:
Described bulkhead adopts metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641557 CN202924173U (en) | 2012-11-28 | 2012-11-28 | Protection device of level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641557 CN202924173U (en) | 2012-11-28 | 2012-11-28 | Protection device of level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924173U true CN202924173U (en) | 2013-05-08 |
Family
ID=48214157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641557 Expired - Lifetime CN202924173U (en) | 2012-11-28 | 2012-11-28 | Protection device of level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202924173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293327A (en) * | 2019-05-21 | 2019-10-01 | 深圳市亿和精密科技集团有限公司 | It is a kind of for server against formula metal plate welding structure and welding method |
-
2012
- 2012-11-28 CN CN 201220641557 patent/CN202924173U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293327A (en) * | 2019-05-21 | 2019-10-01 | 深圳市亿和精密科技集团有限公司 | It is a kind of for server against formula metal plate welding structure and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |