CN101323389A - Multiple anti-theft device of petrol station oil tank dip hatch - Google Patents
Multiple anti-theft device of petrol station oil tank dip hatch Download PDFInfo
- Publication number
- CN101323389A CN101323389A CNA2008100226892A CN200810022689A CN101323389A CN 101323389 A CN101323389 A CN 101323389A CN A2008100226892 A CNA2008100226892 A CN A2008100226892A CN 200810022689 A CN200810022689 A CN 200810022689A CN 101323389 A CN101323389 A CN 101323389A
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- upper cover
- dip hatch
- base
- cover plate
- locked groove
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Abstract
The invention particularly relates to a multiple anti-theft device of a dip hatch of an oilcan in a gas station, which mainly consists of a base, an upper cover disk and a lockset. The device is arranged outside the dip hatch, the chassis center of the base is a through hole, the disk body is arranged between two flange disks, the short necks of which are connected with the dip hatch, and fixed by bolts; the base and the upper cover disk are connected by hinges, and the upper cover disk and the base which are positioned at the symmetrical part of the hinge are respectively provided with an upper locking groove and a lower locking groove connected and locked by the lockset. The device is provided with a multiple anti-theft structure, therefore, the thief can not unclench the embedded lock body, unload the chassis connection bolts with a setscrew to pull down the whole anti-theft device, and unscrew the cover of the dip hatch to steal the oil due to the limitation of the cambered baffle plate of the upper cover disk. Therefore, the device has good anti-theft function and wide popularization and application value in the same trades.
Description
Technical field
The present invention relates to anti-theft technique, be specifically related to multiple anti-theft device of petrol station oil tank dip hatch.
Background technology
Petrol station oil tank dip hatch is the inlet of gas station attendant's necessity every day with metering device detection hand-dipping, and is connected by the short neck flange coil of dip hatch flange with its below, is arranged on tank manhole and covers, and dip hatch communicates with the oil tank inner chamber.The material of the dip hatch of prior art is generally aluminium, and the metering flap is the hub cap of translation, and the lid mouth locks when not measuring; During work, open lock, the translation hub cap gos deep into measurement instrument in the mouth, just can operate.Because dip hatch is not taked any actv. anti-theft measure, this steals oil product to the lawless person opportunity.The robber can at dead of night or the machine of taking advantage of another's unpreparedness pry open lock easily, put in a flexible pipe from dip hatch, with the oil product sucking-off in the jar, oil product is stolen by this group people easily with pumping tool.In addition, in order to adapt to Modern Traffic and rapid development of economy, the petrol service station of oil product marketing system not only spreads all over city, arterial highway, also on the water, the rural area, small towns set up the retail website.The tank gauging mouth of nearly all petrol service station, point all is not provided with anti-joyride device, rely on manpower to keep an eye on fully, always have in the mistake but rely on manually to keep an eye on, moreover, in recent years, along with rising on the way of oil price, it is more frequent that the lawless person steals the incident of oil product, the people's the property and the economic interests of enterprise are sustained a loss, return safety and brought hidden danger.
Summary of the invention
The present invention is directed to above-mentioned existing problems, proposed the multiple anti-money device of petrol service station tank gauging, purpose is to stop the lawless person and steals oil product from petrol station oil tank dip hatch, to reduce loss, stops the factor leading to social instability of growing society.
Technical solution of the present invention
The present invention mainly is made up of base, upper cover plate and lockset.Be installed in outside the dip hatch, the center chassis of described base is a through hole, disk body is arranged between dip hatch and two flanges of its short neck bonded assembly, and with bolt it, base is connected with hinge with upper cover plate, with the upper cover plate at hinge symmetry place, base on also respectively be provided with locked groove, locked groove down, the lockset locking connects upper and lower locked groove.
Further technical solution of the present invention is
The chassis is symmetrical arranged outer two " ears " that extend of oriented circumference, and the edge-perpendicular of each " ear " also respectively is provided with symmetrical riser in the chassis, and wherein the upper part of a riser is provided with the right angle bevelling, the following locked groove that is provided with in the crook, right angle; The top of another piece riser is provided with hinge and connects upper cover plate.The last locked groove that described upper cover plate is provided with, with the following locked groove of the crook, right angle, upper part of base riser upper and lower vertically opposite should, last locked groove, the following outside opening part of locked groove are Baltimore groove, following locked groove upper wall is provided with the knock hole of locking bolt perforation and upper cover plate and base, and the lower wall of last locked groove also is provided with the locating dowel pin of locking bolt hole and upper cover plate and base.Described lockset includes the protruding and locking bolt of a pair of lock, locks protruding can the embedding respectively in the upper and lower locked groove, and has locking bolt to pass the set locking bolt perforation of upper and lower locked groove, with upper cover plate and base locking.The inwall of described upper cover plate also is provided with two curved tailgates of symmetry, and the downward extended height of curved baffle surpasses the height of the metering flap that is positioned at base and upper cover plate cavity.The bolt of described connection chassis and dip hatch two flanges is provided with setscrew.The aperture of described center chassis through hole is consistent with the dip hatch internal orifice dimension.The outside of the riser top of hinge is installed on the described base, also establishes a upper cover plate pressure pin, bar head section dip angle is about 45 ℃.
Beneficial effect of the present invention.
(1) the present invention is provided with multiple theft-prevention structure, and the robber can't pry open Embedded lock body; Also can't dismantle the chassis tie bolt of band brake screw, anti-joyride device integral body is made a clean sweep of; Even the cavity that stretches into this anti-joyride device is pried open the dip hatch lock,, also can't revolve and remove the metering flap and realize stealing oily purpose because the set curved tailgate of upper cover plate is spacing.Thereby the present invention has excellent antitheft function to the petrol service station oil tank.
(2) the present invention to the metrological operation of oil tank without any influence.
(3) the present invention has reduced loss for enterprise, has also alleviated the physical and mental burden of many petrol service station employees in order to prevent that oil product is stolen.
(4) the present invention has popularizing application prospect widely.
Description of drawings
Accompanying drawing 2 is the structural representation of opening (dip hatch is not included in its cavity) for the present invention;
Accompanying drawing 3 is the structural representation of lockset of the present invention;
The specific embodiment
As shown in Figure 1, the present invention is made up of base 1, upper cover plate 2, lockset 3, and the disk body basic configuration of base is circular, there is through hole at the center, disk body is arranged between dip hatch 4 flanges and short neck 41 flanges, and fixes it with bolt 5, and base is connected with hinge 6 with upper cover plate.Upper cover plate is provided with locked groove 21, base is provided with down locked groove 12.
As shown in Figure 2, the chassis is symmetrical arranged outer two " ears " 13 that extend of oriented circumference, the edge-perpendicular of each " ear " also respectively is provided with symmetrical riser 14 in the chassis, wherein the upper part of a riser is provided with right angle bevelling 15, following locked groove 12 in the crook, right angle is corresponding with locked groove 21 on the upper cover plate, last locked groove, the following outside opening part of locked groove are the Baltimore groove (not shown), and following locked groove upper wall is provided with the knock hole 122 of locking bolt perforation 121 and upper cover plate and base; The lower wall of last locked groove also is provided with the locating dowel pin 212 of locking bolt hole 211 and upper cover plate and base.The inwall of upper cover plate also is provided with two curved tailgates 22 of symmetry; Bolt 5 laterally be provided with setscrew 51; The upper outer of hinge riser is installed, also is provided with upper cover plate pressure pin 23, bar head section dip angle is about 45 ℃.
As shown in Figure 3, described lockset includes the key 33 of protruding 31 and locking bolts 32 of a pair of lock and coupling.
To sum up, the multiple theft-prevention structure that the present invention is set can reach the goal of the invention of expection.
Claims (10)
1, multiple anti-theft device of petrol station oil tank dip hatch is characterized in that: it mainly is made up of base, upper cover plate and lockset, is installed in outside the dip hatch; The center chassis of described base is a through hole, disk body is arranged between dip hatch and two flanges of its short neck bonded assembly, and with bolt it, base is connected with hinge with upper cover plate, also respectively be provided with locked groove, locked groove down on the upper cover plate at the symmetry place of hinge, base, the lockset locking connects upper and lower locked groove.
2, multiple anti-theft device of petrol station oil tank dip hatch according to claim 1, it is characterized in that: the chassis is symmetrical arranged outer two " ears " that extend of oriented circumference, the edge-perpendicular of each " ear " also respectively is provided with symmetrical riser in the chassis, wherein the upper part of a riser is provided with the right angle bevelling, the following locked groove that is provided with in the crook, right angle, the top of another piece riser is provided with hinge, connects upper cover plate.
3, multiple anti-theft device of petrol station oil tank dip hatch according to claim 1 is characterized in that: the last locked groove that described upper cover plate is provided with, to answer with locked groove that base is set is up and down vertical opposite, and last locked groove, the following outside opening part of locked groove are Baltimore groove.
4, according to claim 1 or 3 described multiple anti-theft device of petrol station oil tank dip hatch, it is characterized in that: following locked groove upper wall is provided with the knock hole of locking bolt perforation and upper cover plate and base, and the lower wall of last locked groove also is provided with the locating dowel pin of locking bolt hole and upper cover plate and base.
5, multiple anti-theft device of petrol station oil tank dip hatch according to claim 1, it is characterized in that: described lockset includes the key of a pair of lock protruding and locking bolt and coupling, lock and protrudingly can embed in the upper and lower locked groove respectively, locking bolt passes the set locking bolt perforation of upper and lower locked groove, with upper cover plate and base locking.
6, multiple anti-theft device of petrol station oil tank dip hatch according to claim 1, it is characterized in that: the inwall of described upper cover plate also is provided with two curved tailgates of symmetry, and the downward extended height of curved baffle surpasses the height of the metering flap that is positioned at base and upper cover plate cavity.
7, multiple anti-theft device of petrol station oil tank dip hatch according to claim 1 is characterized in that: described bolt is provided with setscrew.
8, multiple anti-theft device of petrol station oil tank dip hatch according to claim 2 is characterized in that: the outside of the riser top of hinge is installed on the described base, also establishes a upper cover plate pressure pin.
9, multiple anti-theft device of petrol station oil tank dip hatch according to claim 1 is characterized in that: the aperture of described center chassis through hole is consistent with the dip hatch internal orifice dimension.
10, multiple anti-theft device of petrol station oil tank dip hatch according to claim 8 is characterized in that: the bar head section dip angle of described upper cover plate pressure pin is about 45 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100226892A CN101323389A (en) | 2008-07-24 | 2008-07-24 | Multiple anti-theft device of petrol station oil tank dip hatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100226892A CN101323389A (en) | 2008-07-24 | 2008-07-24 | Multiple anti-theft device of petrol station oil tank dip hatch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101323389A true CN101323389A (en) | 2008-12-17 |
Family
ID=40187129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100226892A Pending CN101323389A (en) | 2008-07-24 | 2008-07-24 | Multiple anti-theft device of petrol station oil tank dip hatch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101323389A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT5728B (en) | 2010-02-11 | 2011-05-25 | Dainius AIŽINAS | Protective lock |
| CN102491021A (en) * | 2011-12-06 | 2012-06-13 | 航天晨光股份有限公司 | Theftproof protection cap for fuel tank truck manhole cover |
| CN106586315A (en) * | 2017-02-07 | 2017-04-26 | 兴化市苏星金属制品有限公司 | Welding neck flange handhole |
| CN112922462A (en) * | 2021-02-04 | 2021-06-08 | 合肥中辰轻工机械有限公司 | Intelligent interlocking anti-burst device for hole door of bottle washing machine |
-
2008
- 2008-07-24 CN CNA2008100226892A patent/CN101323389A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT5728B (en) | 2010-02-11 | 2011-05-25 | Dainius AIŽINAS | Protective lock |
| CN102491021A (en) * | 2011-12-06 | 2012-06-13 | 航天晨光股份有限公司 | Theftproof protection cap for fuel tank truck manhole cover |
| CN106586315A (en) * | 2017-02-07 | 2017-04-26 | 兴化市苏星金属制品有限公司 | Welding neck flange handhole |
| CN112922462A (en) * | 2021-02-04 | 2021-06-08 | 合肥中辰轻工机械有限公司 | Intelligent interlocking anti-burst device for hole door of bottle washing machine |
| CN112922462B (en) * | 2021-02-04 | 2021-11-30 | 合肥中辰轻工机械有限公司 | Intelligent interlocking anti-burst device for hole door of bottle washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081217 |