CN211231224U - Anti-theft bolt - Google Patents
Anti-theft bolt Download PDFInfo
- Publication number
- CN211231224U CN211231224U CN201921750207.5U CN201921750207U CN211231224U CN 211231224 U CN211231224 U CN 211231224U CN 201921750207 U CN201921750207 U CN 201921750207U CN 211231224 U CN211231224 U CN 211231224U
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- Prior art keywords
- bolt
- nut
- seat
- bolt seat
- gasket
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- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 244000144972 livestock Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a theftproof bolt, wherein, theftproof bolt, include: bolt seat, nut and dismouting device, the bolt seat is cylindrical, the terminal surface of the one end of bolt seat is provided with the bolt hole, the other end of bolt seat is the opening, it is provided with 2 at least U type grooves to surround on the global of bolt seat, the opening orientation in U type groove the opening direction of bolt seat, the nut is cylindrical, be provided with at least one recess on the external global of nut, the both ends of recess with the both ends of nut are same direction, the dismouting device includes the nut seat, be provided with bellied arris on the hollow inner wall of nut seat, the shape of bellied arris with recess form phase-match on the external global of nut. The problem of the hasp and the UT fastener that use of acting as go-between among the original distribution lines are easily destroyed in order to solve, lead to acting as go-between to damage the loss is solved.
Description
Technical Field
The utility model relates to an oil gas ground engineering field, a theftproof bolt specifically says so.
Background
When aerial power supply, distribution lines among oil gas ground engineering, the effect of acting as go-between is very big, mainly undertakes the lateral force of line tower and wire, if do not act as go-between or the quilt of acting as go-between is destroyed, then can cause circuit fault or pole to empty, influences work production, takes place to electrocute and injure people or livestock incident even. The original lock catch stay wire or the UT wire clamp is fixed by the traditional bolt and is easily damaged by people, so that an anti-theft bolt is developed, and the stay wire can be prevented from being lost.
Disclosure of Invention
In view of this, the utility model provides an anti-theft bolt to hasp and the UT fastener that use of acting as go-between among the original distribution lines of solution are easily destroyed, lead to acting as go-between to damage the problem of losing.
In a first aspect, the present invention provides an anti-theft bolt, including:
the bolt seat, the nut and the dismounting device;
the bolt seat is cylindrical, the interior of the bolt seat is hollow, a bolt hole is formed in the end face of one end of the bolt seat, a bolt is inserted into the bolt seat through the bolt hole, and the other end of the bolt seat is provided with an opening;
at least 2U-shaped grooves are arranged on the circumferential surface of the bolt seat in a surrounding mode, and the openings of the U-shaped grooves face the opening direction of the bolt seat;
the nut is cylindrical, the interior of the cylinder is hollow, an internal thread matched with the bolt is arranged in the hollow interior, at least one groove is arranged on the peripheral surface of the outer part of the nut, and two ends of the groove and two ends of the nut are in the same direction;
the dismounting device comprises a nut seat, the interior of the nut seat is hollow, one end of the nut seat is provided with an opening, the hollow inner wall of the nut seat is provided with a raised ridge, and the shape of the raised ridge is matched with the shape of a groove on the outer circumferential surface of the nut;
the dismounting device further comprises a dismounting head, the peripheral surface of the outer portion of the dismounting head is hexagonal, the dismounting head is installed at one end opposite to the opening direction of the nut seat, and the dismounting head is used for being matched with a wrench to be installed or dismounted with the anti-theft bolt.
Preferably, the anti-theft bolt further comprises: the gasket is in a ring shape, the diameter of the outer ring of the gasket is smaller than that of the hollow interior of the bolt seat, the diameter of the inner ring of the gasket is larger than that of the bolt and smaller than that of the nut, the gasket is sleeved between the bolt seat and the nut, and one end, located inside the bolt seat, of the bolt penetrates through the inner ring of the gasket.
The utility model discloses following beneficial effect has:
the utility model provides a theftproof bolt, this theftproof bolt cylinder type bolt seat nested cylindrical be equipped with the nut of recess on global, the nut contains completely inside the bolt seat, uses special dismouting device to fasten. The special nut can not be disassembled without a special disassembling and assembling device because of being nested in the bolt seat, thereby achieving the anti-theft effect, and solving the problems that the UT wire clamp of the locking pull wire or the pull wire in the power supply line and the distribution line is easy to be damaged, the line fault or the electric pole topples over, the oil well production is influenced, and even the safety accident of hurting people or livestock by electric shock occurs.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of an anti-theft bolt according to an embodiment of the present invention;
fig. 2 is a plan view of a nut seat according to an embodiment of the present invention.
In fig. 1: 1-bolt, 2-bolt seat, 3-gasket, 4-nut, 5-dismounting head and 6-nut seat.
Detailed Description
The present invention will be described below based on examples, but it should be noted that the present invention is not limited to these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. However, for parts not described in detail, those skilled in the art can fully understand the present invention.
Furthermore, those skilled in the art will appreciate that the drawings are provided for purposes of illustrating the objects, features, and advantages of the invention and are not necessarily drawn to scale.
Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".
Fig. 1 and fig. 2 are schematic views of an anti-theft bolt according to an embodiment of the present invention. As shown in fig. 1, the antitheft bolt includes: bolt seat 2, nut 4 and dismouting device.
In fig. 1, the bolt seat 2 is cylindrical, the interior of the bolt seat 2 is hollow, a bolt hole is formed in an end face of one end of the bolt seat 2, the bolt hole is used for inserting the bolt 1 into the bolt seat 2 through the bolt hole, and the other end of the bolt seat 2 is open. The bolt hole that the terminal surface set up is used for placing bolt 1, and is downthehole with bolt 1 insert, the other end in hole of bolt cap card, the inside of bolt seat 2 is inserted to screwed one end.
At least 2U-shaped grooves are arranged on the circumferential surface of the bolt seat 2 in a surrounding mode, and the openings of the U-shaped grooves face the opening direction of the bolt seat 2. In practical application, one of them uses and places the acting as go-between in U type groove, and U type groove can set up 4, and two liang of U type grooves are relative, will act as go-between and put into from two relative U type grooves, wear out from two other relative U type grooves again for act as go-between forms a coil in one side of bolt seat 2, can also adopt 2U type grooves certainly, and it penetrates from one promptly, wear out from another after bypassing bolt 1, and it passes back again to become the original way after the circle.
In fig. 1, the nut 4 is cylindrical, the inside of the cylindrical shape is hollow, an internal thread matched with the bolt 1 is arranged in the hollow inside, at least one groove is arranged on the peripheral surface of the outside of the nut 4, and two ends of the groove and two ends of the nut 4 are in the same direction. The length of the nut 4 is less than the length of the bolt seat 2, and when the nut 4 is connected with the bolt 1, the nut 4 is completely contained inside the bolt seat 2.
As shown in fig. 1 and 2, the dismounting device includes a nut seat 6, the interior of the nut seat 6 is hollow, one end of the nut seat 6 is open, a raised ridge is arranged on the hollow inner wall of the nut seat 6, and the shape of the raised ridge matches with the shape of a groove on the outer circumferential surface of the nut 4. When the nut 4 is inserted into the nut holder 6, the ridges of the inner surface of the nut holder 6 are inserted into the grooves of the outer circumferential surface of the nut 4 so that the nut 4 can be fixed inside the nut holder 6, and when the nut holder 6 is rotated, the nut 4 can be rotated together with the nut holder 6.
The dismounting device further comprises a dismounting head 5, the peripheral surface of the outer portion of the dismounting head 5 is hexagonal, the dismounting head 5 is installed at one end opposite to the opening direction of the nut seat 6, and the dismounting head 5 is used for being matched with a wrench to install or dismount the anti-theft bolt. When in actual use, the wrench for disassembly can be fixed on the disassembly head 5 to form a whole, so that the use is more convenient.
The anti-theft bolt still includes: gasket 3, gasket 3 are the ring shape, and the outer loop diameter of gasket 3 is less than the inside diameter of cavity of bolt seat 2, and 3 inner ring diameters of gasket are greater than bolt 1 and are less than the diameter of nut 4, and 3 suits of gasket are between bolt seat 2 and nut 4, and bolt 1 is in the inside one end of bolt seat 2 and passes the inner ring of gasket 3. Inside 2 at bolt seat, 2 inside putting into of bolt seat and act as go-between of gasket 3, penetrate bolt 1 with the inner ring of gasket 3, place gasket 3 on acting as go-between, gasket 3 is used for making acting as go-between can be better compress tightly in bolt seat 2.
During installation, firstly, the bolt 1 is inserted into a bolt hole at one end of the bolt seat 2, the bolt 1 is inserted into the bolt seat 2, then the stay wire penetrates through a U-shaped groove of the bolt seat 2, the stay wire bypasses the bolt 1 and penetrates out of a U-shaped groove at the other side, then the stay wire is wound back in the original way, a coil is formed at one side of the bolt seat 2, then the gasket 3 is placed into the bolt seat, then one end of the nut 4 is inserted into the nut seat 6, then the internal thread of the nut 4 is aligned with the bolt 1, the dismounting head 5 is clamped by a ratchet wrench to rotate, the nut 4 is screwed into the bolt seat 2, when the nut 4 completely enters the bolt seat 2, the nut seat 6 is drawn out, at the moment, the nut 4 completely enters the bolt seat 2, and after the stay wire is locked, the coil formed at one side of.
If the lock catch UT wire clamp I type is used, a novel anti-theft bolt is directly installed on the UT wire clamp, the bolt seat 2 of the anti-theft bolt is sleeved on the bolt of the UT wire clamp, and the nut seat 6 is used for matching with the ratchet wrench to screw in the anti-theft nut 4 after the gasket is placed. The anti-theft bolt can also be used for replacing nuts of other common bolts to achieve the anti-theft effect.
The utility model discloses the theftproof bolt is the tool to lock of special power line development of acting as go-between, and this tool to lock corresponds 50 square millimeters to 95 square millimeters or UT fastener I type, II type, the supporting use of III type, and 2 nested purpose-built nuts 4 of columniform bolt seat use special spanner to fasten. The special nut 4 is nested in the bolt seat 2, so that the anti-theft bolt cannot be disassembled without using a special disassembling tool, and the anti-theft bolt achieves the anti-theft effect.
The above-mentioned embodiments are merely embodiments for expressing the invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions, modifications, etc. can be made without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (2)
1. An anti-theft bolt, comprising:
the bolt seat (2), the nut (4) and the dismounting device;
the bolt seat (2) is cylindrical, the interior of the bolt seat (2) is hollow, a bolt hole is formed in the end face of one end of the bolt seat (2), the bolt hole is used for inserting a bolt (1) into the bolt seat (2) through the bolt hole, and the other end of the bolt seat (2) is provided with an opening;
at least 2U-shaped grooves are arranged on the circumferential surface of the bolt seat (2) in a surrounding mode, and the openings of the U-shaped grooves face the opening direction of the bolt seat (2);
the nut (4) is cylindrical, the interior of the cylinder is hollow, an internal thread matched with the bolt (1) is arranged in the hollow interior, at least one groove is formed in the peripheral surface of the outer part of the nut (4), and the two ends of the groove and the two ends of the nut (4) are in the same direction;
the dismounting device comprises a nut seat (6), the interior of the nut seat (6) is hollow, one end of the nut seat (6) is provided with an opening, the hollow inner wall of the nut seat (6) is provided with a raised ridge, and the shape of the raised ridge is matched with the shape of a groove on the outer circumferential surface of the nut (4);
the dismounting device further comprises a dismounting head (5), the peripheral surface of the outer portion of the dismounting head (5) is hexagonal, the dismounting head (5) is installed at one end opposite to the opening direction of the nut seat (6), and the dismounting head (5) is used for being matched with a wrench to be installed or dismounted with the anti-theft bolt.
2. The anti-theft bolt according to claim 1, wherein:
the anti-theft bolt further comprises: gasket (3), gasket (3) are the ring shape, the outer loop diameter of gasket (3) is less than the inside diameter of cavity of bolt seat (2), gasket (3) inner loop diameter is greater than bolt (1) and is less than the diameter of nut (4), gasket (3) suit is in bolt seat (2) with between nut (4), bolt (1) is in the inside one end of bolt seat (2) passes the inner loop of gasket (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921750207.5U CN211231224U (en) | 2019-10-18 | 2019-10-18 | Anti-theft bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921750207.5U CN211231224U (en) | 2019-10-18 | 2019-10-18 | Anti-theft bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211231224U true CN211231224U (en) | 2020-08-11 |
Family
ID=71932339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921750207.5U Active CN211231224U (en) | 2019-10-18 | 2019-10-18 | Anti-theft bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211231224U (en) |
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2019
- 2019-10-18 CN CN201921750207.5U patent/CN211231224U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211230 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 233 South Central Avenue Patentee after: Daqing Oilfield Co.,Ltd. Patentee after: PetroChina Company Limited Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 233 South Central Avenue Patentee before: Daqing Oilfield Co.,Ltd. |
|
TR01 | Transfer of patent right |