CN220866203U - Anti-prying device based on storage oil tank - Google Patents
Anti-prying device based on storage oil tank Download PDFInfo
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- CN220866203U CN220866203U CN202322409043.2U CN202322409043U CN220866203U CN 220866203 U CN220866203 U CN 220866203U CN 202322409043 U CN202322409043 U CN 202322409043U CN 220866203 U CN220866203 U CN 220866203U
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- locking
- hoop
- hole
- sealing cover
- theft
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-prying device based on a storage oil tank, which comprises a locking hoop and a sealing cover, wherein the locking hoop comprises a left hoop and a right hoop, the rear ends of the left hoop and the right hoop are hinged together, the front ends of the left hoop and the right hoop are respectively welded with a locking lug, a nut groove is drilled at the central position of the locking lug, a screw through hole is drilled at the central position of the nut groove, an anti-theft bolt device is arranged in the screw through hole, a locking rib is respectively welded at the inner edges of the upper surfaces of the left hoop and the right hoop, locking holes are drilled at three uniformly distributed positions on the side surfaces of the locking rib, six groups of bolt devices are arranged on the upper surface array of the sealing cover, and a locking pin device is arranged at the central position of the upper surface of the sealing cover. The utility model has simple structure, can be suitable for oil tanks with most calibers, is convenient to operate, can realize the anti-prying of the oil tank seal only by adding the traditional padlock on the device, and also meets the use requirement of the oil tank seal.
Description
Technical Field
The utility model relates to the field of sealing appliances, in particular to an anti-prying device for a storage oil tank.
Background
The oil stored in the oil storage tank generally has high value, so people can steal the oil stored in the oil storage tank, but the existing oil tank sealing device has only the plugging function and generally does not have the anti-prying function, so that the oil storage tank can be opened easily, the theft of a thief is indirectly aggravated, the economic loss of the oil product user is caused, the normal work of the oil product user is seriously influenced, and the oil tank sealing device with the plugging function and the anti-prying function is required to be designed at present.
Disclosure of utility model
The utility model aims to provide an anti-prying device for a storage oil tank so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a based on anti-prying device for storage oil tank, locking hoop, closing cap, the locking hoop includes left hoop, right hoop, the rear end of left hoop and right hoop articulates together, welded a lock ear on the front end of left hoop and right hoop respectively, the central point department drilling of lock ear has nut recess the central point department drilling of nut recess has the screw rod perforation be provided with anti-theft bolt device in the screw rod perforation the inside edge department of left hoop and right hoop upper surface has welded a locking rib respectively the drilling has the locking hole on the three equipartition position on the locking rib side, closing cap upper surface array is provided with six groups bolt devices, closing cap upper surface central point department is provided with locking pin device, locking hoop is held tightly at the oil tank mouth periphery, by anti-theft bolt device locking hoop, locking cap shutoff in oil tank mouth up end is cooperateed to the bolt device.
Preferably, the sealing cover is disc-shaped, the upper surface of the sealing cover is milled with a jack, a supporting ring is welded on the circumference line of the outer edge of the jack on the lower surface of the sealing cover, the locking rib penetrates through the jack, the sealing cover is supported on the upper end surface of the oil tank port, and the supporting ring is supported on the upper surface of the locking hoop.
Preferably, the bolt device comprises a pin box, a pin rod, a limiting block and return springs, wherein the pin box is welded on the upper surface of the sealing cover, a pin rod hole is drilled on the central axis of the pin box, the limiting block is nested in the pin rod hole and is welded with the inner wall of the pin rod hole, the front end face of the limiting block is kept flush with the inner annular face of the pin box, a mouth-shaped hole is drilled on the central axis of the limiting block, the upper end face and the lower end face of the mouth-shaped hole are respectively welded with a return spring, the shape of the pin rod is Z-shaped, the front end of the pin rod is inserted into the mouth-shaped hole, the middle face of the pin rod is welded on the telescopic ends of the two return springs, the front end face of the pin rod is milled into an inclined plane shape, and the rear end of the pin rod is inserted through a locking hole and is in sliding contact with the inner wall of the locking hole.
Preferably, the lock pin device comprises a lock column and a lock sleeve, wherein the lock column is welded at the center of the upper surface of the sealing cover, a lock head hole is drilled on the side surface of the upper end of the lock column, the lower end surface of the lock sleeve is milled into an inclined surface matched with the front end surface of the pin rod, the lock sleeve is nested on the lock column, and the lower end surface of the lock sleeve and the front end surface of the pin rod form profile matching.
Preferably, the anti-theft bolt device comprises an anti-theft screw rod and an anti-theft nut, wherein the large end of the anti-theft screw rod is provided with a concave-convex special-shaped peripheral surface, the anti-theft nut is provided with a concave-convex special-shaped peripheral surface, and after the anti-theft screw rod passes through the screw rod through hole and is in threaded connection with the anti-theft nut, the anti-theft nut and the large end of the anti-theft screw rod are simultaneously embedded into the nut groove.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, can be suitable for oil tanks with most calibers, is convenient to operate, can realize the anti-prying of the oil tank seal only by adding the traditional padlock on the device, also meets the use requirement of the oil tank seal, is very convenient when taking oil products stored in the oil tank, can pour or extract the oil products only by easily uncovering the opening cover, and properly realizes the safe storage of the oil products when taking the oil products.
Drawings
FIG. 1 is a schematic diagram of a tamper resistant device according to the present utility model;
FIG. 2 is a schematic diagram of a second main structure of the anti-picking device of the present utility model;
FIG. 3 is a schematic view of a vertical section shaft side structure of the anti-pry apparatus of the present utility model;
FIG. 4 is a schematic top view of the anti-prying device of the present utility model;
FIG. 5 is an enlarged schematic view of the A-position of the anti-picking device of the present utility model;
FIG. 6 is an enlarged schematic view of the structure of the anti-picking device at B;
FIG. 7 is an enlarged schematic view of the structure of the anti-picking device at C;
FIG. 8 is an enlarged schematic view of the structure of the pick-proof device at D;
fig. 9 is an enlarged schematic view of the E-position of the anti-prying device.
In the figure: 1. locking hoop, 2, closure cap, 3, left hoop, 4, right hoop, 5, lock lug, 6, nut groove, 7, screw perforation, 8, locking rib, 9, locking hole, 10, jack, 11, support ring, 12, pin box, 13, pin, 14, stopper, 15, return spring, 16, pin hole, 17, mouth-shaped hole, 18, lock post, 19, lock sleeve, 20, lock head hole, 21, anti-theft screw, 22, anti-theft nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-9, the present utility model provides a technical solution: the utility model provides a pick-proof device based on storage oil tank, including locking hoop 1, closing cap 2, locking hoop 1 includes left hoop 3, right hoop 4, the rear end of left hoop 3 and right hoop 4 articulates together, a lock ear 5 has been welded respectively on the front end of left hoop 3 and right hoop 4, the locking is surrounded by left hoop 3 and right hoop 4 of being convenient for, nut recess 6 has been drilled to the central point department of lock ear 5, the central point department drilling of nut recess 6 has screw rod perforation 7, be provided with anti-theft bolt device in screw rod perforation 7, it has a locking rib 8 to weld respectively to have in left hoop 3 and right hoop 4 upper surface inner edge department, the drilling has locking hole 9 on three equipartition positions on the locking rib 8 side, closing cap 2 upper surface array is provided with six sets of bolt devices, locking pin device cooperation bolt device seals closing cap 2 on the oil tank mouth up end with locking hoop 1 tightly in oil tank mouth periphery. The sealing cover 2 is disc-shaped in appearance, is convenient to be matched with an oil tank port, a jack 10 is milled on the upper surface of the sealing cover 2, a supporting ring 11 is welded on the circumference line of the outer edge of the jack 10 on the lower surface of the sealing cover 2, the oil tank port is wrapped in an omnibearing manner, a locking rib 8 penetrates through the jack 10, the sealing cover 2 is supported on the upper end surface of the oil tank port, and the supporting ring 11 is supported on the upper surface of the locking hoop 1. The bolt device comprises a pin box 12, a pin rod 13, a limiting block 14 and a return spring 15, wherein the pin box 12 is welded on the upper surface of the sealing cover 2, a pin rod hole 16 is drilled on the central axis of the pin box 12, the limiting block 14 is nested in the pin rod hole 16 and is welded with the inner wall of the pin rod hole 16, the front end face of the limiting block 14 is kept flush with the inner annular face of the pin box 12, a mouth-shaped hole 17 is drilled on the central axis of the limiting block 14, the pin rod 13 is matched with the pin box 12, a return spring 15 is respectively welded on the upper end face and the lower end face of the mouth-shaped hole 17, the shape of the pin rod 13 is Z-shaped, the functions of automatic return and bolt are simultaneously met, the front end of the pin rod 13 is inserted into the mouth-shaped hole 17, the middle face of the pin rod 13 is welded on the telescopic ends of the two return springs 15, the front end face of the pin rod 13 is milled into an inclined plane shape, the rear end of the pin rod 13 is inserted through the locking hole 9 and is in sliding contact with the inner wall of the locking hole 9. The lock pin device comprises a lock post 18 and a lock sleeve 19, wherein the lock post 18 is welded at the center of the upper surface of the seal cover 2, a lock head hole 20 is drilled on the side surface of the upper end of the lock post 18, the lock head is convenient to connect, the lower end surface of the lock sleeve 19 is milled into an inclined surface matched with the front end surface of the pin rod 13, the lock sleeve 19 is nested on the lock post 18, the lower end surface of the lock sleeve 19 and the front end surface of the pin rod 13 form profile matching, the pin rod 13 is convenient to push to be inserted into the lock hole 9, and the relative position of the pin rod 13 in the lock hole 9 is limited. The anti-theft bolt device comprises an anti-theft screw rod 21 and an anti-theft nut 22, wherein the large end of the anti-theft screw rod 21 is provided with a concave-convex special-shaped peripheral surface, the anti-theft nut 22 is provided with a concave-convex special-shaped peripheral surface, the anti-theft screw rod 21 and the anti-theft nut 22 cannot be screwed by a general spanner, and after the anti-theft screw rod 21 passes through the screw rod through hole 7 and is in threaded connection with the anti-theft nut 22, the anti-theft nut 22 and the large end of the anti-theft screw rod 21 are simultaneously embedded into the nut groove 6, so that the general spanner is prevented from being embedded into the anti-theft nut 22 and the large end of the anti-theft screw rod 21.
The working principle of the utility model is as follows: after the oil product is contained in an oil storage tank, the locking hoop 1 is tightly held on the circumferential side surface of the opening of the oil storage tank, the anti-theft screw 21 penetrates through the screw perforation 7, the anti-theft nut 22 is screwed by a special spanner to be matched with the anti-theft screw 21, the left hoop 3 and the right hoop 4 are locked on the circumferential side surface of the opening of the oil storage tank, then the sealing cover 2 is pressed on the upper end surface of the opening of the oil storage tank, the lock sleeve 19 is continuously sleeved on the lock column 18, meanwhile, the lock sleeve 19 pushes the pin rod 13 to slide outwards until the rear end of the pin rod 13 is inserted into the locking hole 9, the padlock penetrates through the lock head hole 20, the lock sleeve 19 is limited to slide out of the lock column 18, and the anti-prying plugging work of the oil storage tank is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Anti-prying device based on storage oil tank, including locking hoop (1), closing cap (2), its characterized in that: the locking hoop (1) comprises a left hoop (3) and a right hoop (4), the rear ends of the left hoop (3) and the right hoop (4) are hinged together, a locking lug (5) is welded on the front ends of the left hoop (3) and the right hoop (4) respectively, a nut groove (6) is drilled at the central position of the locking lug (5), a screw through hole (7) is drilled at the central position of the nut groove (6), an anti-theft bolt device is arranged in the screw through hole (7), a locking rib (8) is welded on the inner edges of the upper surfaces of the left hoop (3) and the right hoop (4) respectively, locking holes (9) are drilled on the side surfaces of the locking rib (8) at three uniform distribution positions, six groups of bolt devices are arranged on the upper surface array of the sealing cover (2), the bolt devices are arranged at the central position of the upper surface of the sealing cover (2), the locking hoop (1) is tightly held on the periphery of an oil tank opening, the locking lug (1) is locked by the anti-theft bolt device, and the locking device is matched with the sealing cover (2) to seal the oil opening.
2. The tamper resistant device for a storage tank of claim 1, wherein: the sealing cover (2) is disc-shaped, insertion holes (10) are milled in the upper surface of the sealing cover (2), supporting rings (11) are welded on the circumferential line of the outer edge of the insertion holes (10) in the lower surface of the sealing cover (2), locking ribs (8) penetrate through the insertion holes (10), the sealing cover (2) is supported on the upper end face of an oil tank opening, and the supporting rings (11) are supported on the upper surface of the locking hoop (1).
3. The tamper resistant device for a storage tank of claim 1, wherein: the bolt device comprises a pin box (12), a pin rod (13), a limiting block (14) and a return spring (15), wherein the pin box (12) is welded on the upper surface of a sealing cover (2), a pin rod hole (16) is drilled on the central axis of the pin box (12), the limiting block (14) is embedded in the pin rod hole (16) and is welded with the inner wall of the pin rod hole (16), the front end surface of the limiting block (14) is kept flush with the inner annular surface of the pin box (12), a mouth-shaped hole (17) is drilled on the central axis of the limiting block (14), the upper end surface and the lower end surface of the mouth-shaped hole (17) are respectively welded with a return spring (15), the appearance of the pin rod (13) is Z-shaped, the middle surface of the pin rod (13) is welded on the telescopic ends of the two return springs (15), the front end surface of the pin rod (13) is milled into an inclined surface shape, and the rear end of the pin rod (13) is penetrated through the locking hole (9) and is contacted with the inner wall (9).
4. The tamper resistant device for a storage tank of claim 2, wherein: the locking pin device comprises a locking column (18) and a locking sleeve (19), wherein the locking column (18) is welded at the central position of the upper surface of the sealing cover (2), a lock head hole (20) is drilled in the side face of the upper end of the locking column (18), the lower end face of the locking sleeve (19) is milled into an inclined face matched with the front end face of the pin rod (13), the locking sleeve (19) is nested on the locking column (18), and the lower end face of the locking sleeve (19) and the front end face of the pin rod (13) form profile matching.
5. The tamper resistant device for a storage tank of claim 1, wherein: the anti-theft bolt device comprises an anti-theft screw rod (21) and an anti-theft nut (22), wherein the large end of the anti-theft screw rod (21) is provided with a concave-convex special-shaped peripheral surface, the anti-theft nut (22) is provided with a concave-convex special-shaped peripheral surface, and after the anti-theft screw rod (21) passes through the screw rod through hole (7) and is in threaded connection with the anti-theft nut (22), the anti-theft nut (22) and the large end of the anti-theft screw rod (21) are simultaneously embedded into the nut groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409043.2U CN220866203U (en) | 2023-09-05 | 2023-09-05 | Anti-prying device based on storage oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409043.2U CN220866203U (en) | 2023-09-05 | 2023-09-05 | Anti-prying device based on storage oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220866203U true CN220866203U (en) | 2024-04-30 |
Family
ID=90818262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322409043.2U Active CN220866203U (en) | 2023-09-05 | 2023-09-05 | Anti-prying device based on storage oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220866203U (en) |
-
2023
- 2023-09-05 CN CN202322409043.2U patent/CN220866203U/en active Active
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