CN203545667U - Loading crane-position anti-overflow-switch clamp - Google Patents
Loading crane-position anti-overflow-switch clamp Download PDFInfo
- Publication number
- CN203545667U CN203545667U CN201320616852.4U CN201320616852U CN203545667U CN 203545667 U CN203545667 U CN 203545667U CN 201320616852 U CN201320616852 U CN 201320616852U CN 203545667 U CN203545667 U CN 203545667U
- Authority
- CN
- China
- Prior art keywords
- overflow
- overflow switch
- switch
- crane
- oil filling
- 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
Links
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003305 oil spill Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a loading crane-position anti-overflow-switch clamp, which comprises a crane-pipe fixing ring and an anti-overflow-switch fixing ring, wherein the inner diameter of the crane-pipe fixing ring is greater than or equal to the outer diameter of a crane pipe, the inner diameter of the anti-overflow-switch fixing ring is greater than or equal to the outer diameter of an anti-overflow switch, at least one threaded hole is arranged in the ring wall of the crane-pipe fixing ring, a bolt is connected with the inner part of the threaded hole in a matched manner, at least one threaded hole is arranged in the ring wall of the anti-overflow-switch fixing ring, a bolt is connected with the inner part of the threaded hole in the matched manner, and the crane-pipe fixing ring and the anti-overflow-switch fixing ring are fixedly connected through a connecting piece. The loading crane-position anti-overflow-switch clamp has the advantages that the anti-overflow switch can be fixedly arranged on the crane pipe through the clamp disclosed by the utility model, and the fixed height of the anti-overflow switch can be adjusted at any moment; when the liquid level of a tank car is too high, the information is fed back to an executing mechanism in time to turn off an electro-hydraulic valve and stop loading, so that the occurrence of oil-overflow accidents is avoided. The loading crane-position anti-overflow-switch clamp has the advantages of simple structure, convenience in operation and low producing and manufacturing cost.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of entrucking crane position anti-overflow switch fixture.
Background technology
Entrucking person opens entrucking card according to D/O information, and after approaching channel car enters and specifies crane position, tank car to enter crane position to come to a complete stop, stop working and drawn parking brake, and with an iron forelock wheel wherein.Static line access tank car electrostatic grounding point place by oil filling riser and controller connection, guarantees clamping.In tank car charge of oil hole, insert oil filling riser, after being 100-200mm at the bottom of oil filling riser head distance tank, by oil filling riser locking, check whether oil filling riser blow off valve closes simultaneously, guarantee that it closes.At charge of oil hole place, hang up properly anti-overflow switch, open hand valve before and after entrucking crane position, swipe the card, open that pump is opened in electro hydraulic valve notice tank field, frequency modulation starts entrucking, during entrucking, entrucking person will carry out monitoring at the scene, checks and has or not evaporating, emitting, dripping or leaking of liquid or gas, check declared content, prevent tank boil-overs, when approaching pre-loading amount 2 ton hours, notice is controlled frequency modulation in tank field, is stopped entrucking, close oil filling riser front and back hand valve, unload static ground wire, take out oil filling riser and fix, take off anti-overflow switch, close charge of oil hole, notify driver to roll crane position away from.
At present, between carrier vehicle, during finished oil entrucking, entrucking crane position anti-overflow switch can not stretch in tank car and highly also simultaneously and cannot adjust with oil filling riser.Stretch into when too much, tank car does not fill anti-overflow switch action electro hydraulic valve and cuts out, and can not continue entrucking; Stretch into when very few, during the too high tank boil-overs of tank car oil level, anti-overflow switch is failure to actuate, and electro hydraulic valve is not closed, and causes oil spill accident to occur.
Utility model content
The purpose of this utility model is to provide a kind of anti-overflow switch that both can make to stretch and fall together with oil filling riser, can adjust again the entrucking crane position anti-overflow switch fixture of anti-overflow switch height.
The purpose of this utility model is implemented by following technical scheme, a kind of entrucking crane position anti-overflow switch fixture, it comprises oil filling riser set collar and anti-overflow switch set collar, the internal diameter of described oil filling riser set collar is more than or equal to oil filling riser external diameter, the internal diameter of described anti-overflow switch set collar is more than or equal to anti-overflow switch external diameter, the ring wall of described oil filling riser set collar is provided with at least one tapped bore, in described tapped bore, be connected with bolt, the ring wall of described anti-overflow switch set collar is provided with at least one tapped bore, in described tapped bore, be connected with bolt, between described oil filling riser set collar and described anti-overflow switch set collar, by attaching parts, be fixedly connected with.
The ring wall of described oil filling riser set collar is provided with three described tapped bore, is connected with described bolt described in each in tapped bore, and three described tapped bore are positioned on same cross-sectional plane and equidistantly and distribute.
The ring wall of described anti-overflow switch set collar is provided with two described tapped bore, is connected with described bolt described in each in tapped bore, and two described tapped bore are positioned on same cross-sectional plane.
The oil filling riser Fixing shrink ring of the utility model anti-overflow switch fixture is contained on Che Hewei oil filling riser, then tights a bolt anti-overflow switch fixture is fixed on Che Hewei oil filling riser.Tank car enters entrucking crane position, during entrucking, oil filling riser is inserted on request to tank car charge of oil mouth, after being 100-200mm, fixes oil filling riser at the bottom of oil filling riser head distance tank.Then, anti-overflow switch is inserted in anti-overflow switch set collar, make its contact distance tank deck 100-200mm place, then tight a bolt and fix anti-overflow switch, start entrucking.After normal entrucking, extract oil filling riser.When entrucking is broken down, when the excessive liquid level of flow raises suddenly, touch anti-overflow switch, anti-overflow switch action is closed electro hydraulic valve and is stopped entrucking, avoids bleed accident to occur.
The utility model has the advantage of, can anti-overflow switch be fixed on oil filling riser by the utility model fixture, and can adjust at any time the standing height of anti-overflow switch, when tank car liquid level is too high, feeding back in time actuating unit closes electro hydraulic valve and stops entrucking, prevent that oil spill accident from occurring, the utility model is simple in structure, easy to operate, manufacturing cost is cheap.
Accompanying drawing explanation
Fig. 1 is entrucking crane position anti-overflow switch fixture cutaway view.
Fig. 2 is that entrucking crane position anti-overflow switch fixture is used constitution diagram.
Oil filling riser set collar 1, anti-overflow switch set collar 2, bolt 3, attaching parts 4, Che Hewei oil filling riser 5, anti-overflow switch 6.
The specific embodiment: a kind of entrucking crane position anti-overflow switch fixture, it comprises oil filling riser set collar 1 and anti-overflow switch set collar 2, the internal diameter of oil filling riser set collar 1 is more than or equal to oil filling riser external diameter, the internal diameter of anti-overflow switch set collar 2 is more than or equal to anti-overflow switch external diameter, the ring wall of oil filling riser set collar 1 is provided with three tapped bore, in each tapped bore, being connected with 3, three tapped bore of bolt is positioned on same cross-sectional plane and equidistantly distribution.The ring wall of anti-overflow switch set collar 2 is provided with two tapped bore, is connected with 3, two tapped bore of bolt and is positioned on same cross-sectional plane in each tapped bore.Between oil filling riser set collar 1 and anti-overflow switch set collar 2, by attaching parts 4, be fixedly connected with.
The oil filling riser set collar 1 of the utility model anti-overflow switch fixture is sleeved on Che Hewei oil filling riser 5, and then tighting a bolt 3 is fixed to anti-overflow switch fixture on Che Hewei oil filling riser 5.Tank car enters entrucking crane position, during entrucking, Che Hewei oil filling riser 5 is inserted on request to tank car charge of oil mouth, after being 100-200mm, fixes Che Hewei oil filling riser 5 at the bottom of Che Hewei oil filling riser 5 head distance tanks.Then, anti-overflow switch 6 is inserted in anti-overflow switch set collars 2, make its contact distance tank deck 100-200mm place, then tighting a bolt 3 fixes anti-overflow switch 6, beginning entrucking.After normal entrucking, extract Che Hewei oil filling riser 5.When entrucking is broken down, when the excessive liquid level of flow raises suddenly, touch anti-overflow switch 6, anti-overflow switch 6 actions are closed electro hydraulic valve and are stopped entrucking, avoid bleed accident to occur.
Claims (3)
1. an entrucking crane position anti-overflow switch fixture, it is characterized in that, it comprises oil filling riser set collar and anti-overflow switch set collar, the internal diameter of described oil filling riser set collar is more than or equal to oil filling riser external diameter, the internal diameter of described anti-overflow switch set collar is more than or equal to anti-overflow switch external diameter, the ring wall of described oil filling riser set collar is provided with at least one tapped bore, in described tapped bore, be connected with bolt, the ring wall of described anti-overflow switch set collar is provided with at least one tapped bore, in described tapped bore, be connected with bolt, between described oil filling riser set collar and described anti-overflow switch set collar, by attaching parts, be fixedly connected with.
2. a kind of entrucking crane according to claim 1 position anti-overflow switch fixture, it is characterized in that, the ring wall of described oil filling riser set collar is provided with three described tapped bore, is connected with described bolt described in each in tapped bore, and three described tapped bore are positioned on same cross-sectional plane and equidistantly and distribute.
3. a kind of entrucking crane according to claim 1 position anti-overflow switch fixture, it is characterized in that, the ring wall of described anti-overflow switch set collar is provided with two described tapped bore, is connected with described bolt described in each in tapped bore, and two described tapped bore are positioned on same cross-sectional plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616852.4U CN203545667U (en) | 2013-10-08 | 2013-10-08 | Loading crane-position anti-overflow-switch clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616852.4U CN203545667U (en) | 2013-10-08 | 2013-10-08 | Loading crane-position anti-overflow-switch clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545667U true CN203545667U (en) | 2014-04-16 |
Family
ID=50463813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616852.4U Expired - Lifetime CN203545667U (en) | 2013-10-08 | 2013-10-08 | Loading crane-position anti-overflow-switch clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286469A (en) * | 2016-10-27 | 2017-01-04 | 苏州市淞舜五金有限公司 | A kind of air cylinder fixed plate |
| CN109279567A (en) * | 2018-11-02 | 2019-01-29 | 张长轩 | A kind of big lid of tank truck external cylinder internal buckle sealing |
-
2013
- 2013-10-08 CN CN201320616852.4U patent/CN203545667U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286469A (en) * | 2016-10-27 | 2017-01-04 | 苏州市淞舜五金有限公司 | A kind of air cylinder fixed plate |
| CN109279567A (en) * | 2018-11-02 | 2019-01-29 | 张长轩 | A kind of big lid of tank truck external cylinder internal buckle sealing |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |