CN204851942U - Detachable antitheft nut sub -assembly and installation extracting tool thereof - Google Patents
Detachable antitheft nut sub -assembly and installation extracting tool thereof Download PDFInfo
- Publication number
- CN204851942U CN204851942U CN201520537784.1U CN201520537784U CN204851942U CN 204851942 U CN204851942 U CN 204851942U CN 201520537784 U CN201520537784 U CN 201520537784U CN 204851942 U CN204851942 U CN 204851942U
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- hollow sleeve
- rotary
- theft nut
- internal thread
- extension lever
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Abstract
The utility model discloses a detachable antitheft nut sub -assembly and installation extracting tool thereof belongs to antitheft nut and appurtenance technical field. Wherein the antitheft nut sub -assembly includes antitheft nut and protects the bowl, and wherein first one of antitheft nut be the rotary -table, and there are 3 at least zigzag ka tai this rotary -table surface lower part along the circumferencial direction equipartition, is lighter than the cylinder of rotary -table bottom surface diameter at the bottom of rotary -table fixedly connected with diameter, and the inside of rotary -table and cylinder is equipped with the internal thread that has a perfect understanding, protects bowl to overlap and locates on antitheft nut's the cylinder. The utility model also discloses an antitheft nut sub -assembly of another kind of structure and respectively with the supporting detachable antitheft nut sub -assembly installation extracting tool who uses of two kinds of antitheft nut sub -assemblies. The utility model discloses go up further the improvement on original antitheft nut's basis, made once only on -dismountable type antitheft nut change into can used repeatedly detachable antitheft nut to easier further popularization and application.
Description
Technical field
The utility model belongs to anti-theft nut and assistant tool technical field thereof, is specifically related to a kind of dismountable anti-theft nut assembly parts and extracting tool thereof.
Background technique
Often stolen by lawless person due to the nut that expressway uses and unload, two patents " anti-theft unloading bolt nut and instrument thereof " of my earlier application, the patent No. is respectively ZL200720089492.1 and ZL200820069519.5, pearl in Beijing, connect suddenly on two expressways batch use, and achieve good effect, but during pearl expressway widening in Beijing or interior paneling hit need change time find dismounting nut be not easy very much, the nut of especially a lot of corrosion cannot be dismantled especially, can only be cut by gas welding, time-consuming and cost is higher.
Summary of the invention
The technical problem that the utility model solves there is provided a kind of anti-theft nut assembly parts of not only having anti-theft feature but also can dismantling and mounting and dismounting tool thereof.
The utility model adopts following technological scheme for solving the problems of the technologies described above, a kind of dismountable anti-theft nut assembly parts, it is characterized in that comprising anti-theft nut and protecting bowl, wherein the first half of anti-theft nut is Rotary-table, this Rotary-table outer surface bottom is along the circumferential direction evenly equipped with at least 3 zigzag fashion chuck, the cylindrical body that diameter is less than Rotary-table basal diameter is fixedly connected with in the bottom of Rotary-table, Rotary-table and cylindrical inside are provided with through internal thread, protect bowl and are sheathed on the cylindrical body of anti-theft nut.
A kind of dismountable anti-theft nut assembly parts, it is characterized in that comprising anti-theft nut and protecting bowl, wherein the first half of anti-theft nut is Rotary-table, this Rotary-table outer surface bottom is along the circumferential direction provided with at least 1 road coarse-pitch thread, the cylindrical body that diameter is less than Rotary-table basal diameter is fixedly connected with in the bottom of Rotary-table, Rotary-table and cylindrical inside are provided with through internal thread, protect bowl and are sheathed on the cylindrical body of anti-theft nut.
A kind of dismountable anti-theft nut assembly parts setting tool, it is characterized in that comprising extension lever and hollow sleeve, wherein one end of hollow sleeve is provided with latch, this latch is meshed with the zigzag fashion chuck on anti-theft nut Rotary-table, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, and extension lever is plugged in the through hole of hollow sleeve.
A kind of dismountable anti-theft nut assembly parts setting tool, it is characterized in that comprising extension lever and hollow sleeve, wherein one end of hollow sleeve is provided with internal thread, coarse-pitch thread on this internal thread and anti-theft nut Rotary-table matches, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, and extension lever is plugged in the through hole of hollow sleeve.
Further preferably, the degree of depth of described hollow sleeve internal thread is not more than the height of anti-theft nut Rotary-table.
A kind of dismountable anti-theft nut assembly parts extracting tool, it is characterized in that comprising extension lever, hollow sleeve and arc-shaped claws, wherein one end of hollow sleeve is provided with latch, this latch is meshed with the zigzag fashion chuck on anti-theft nut Rotary-table, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, extension lever is plugged in the through hole of hollow sleeve, one end of arc-shaped claws is sliding to be assigned on the extension lever of hollow sleeve both sides, the other end of arc-shaped claws is provided with aduncate dop, the latch of hollow sleeve engages rear arc claw dop with the zigzag fashion chuck on anti-theft nut Rotary-table is stuck in the bottom of anti-theft nut Rotary-table or protects the bottom of bowl.
A kind of dismountable anti-theft nut assembly parts extracting tool, it is characterized in that comprising extension lever, hollow sleeve and arc-shaped claws, wherein one end of hollow sleeve is provided with internal thread, coarse-pitch thread on this internal thread and anti-theft nut Rotary-table matches, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, extension lever is plugged in the through hole of hollow sleeve, one end of arc-shaped claws is sliding to be assigned on the extension lever of hollow sleeve both sides, the other end of arc-shaped claws is provided with aduncate dop, the be spirally connected dop of rear arc claw of coarse-pitch thread on the internal thread of hollow sleeve and anti-theft nut Rotary-table is stuck in the bottom of anti-theft nut Rotary-table or protects the bottom of bowl.
Further preferably, the degree of depth of described hollow sleeve internal thread is not more than the height of anti-theft nut Rotary-table.
The utility model improves further on the basis of original anti-theft nut, and original disposable non-dismountable type anti-theft nut is changed into can reusable dismountable anti-theft nut, thus the application of easier further genralrlization.
Accompanying drawing explanation
Fig. 1 is the structural representation of anti-theft nut assembly parts in the utility model, Fig. 2 is the structural representation of the anti-theft nut assembly parts of another kind of form in the utility model, Fig. 3 is and the matching used setting tool of anti-theft nut assembly parts shown in Fig. 1, Fig. 4 is and the matching used setting tool of anti-theft nut assembly parts shown in Fig. 2, Fig. 5 is and the matching used extracting tool of anti-theft nut assembly parts shown in Fig. 1, Fig. 6 is and the matching used extracting tool of anti-theft nut assembly parts shown in Fig. 2, the plan view of Fig. 7 to be using state figure, Fig. 8 of the present utility model be Fig. 7.
Accompanying drawing illustrates: 1, anti-theft nut, 2, protect bowl, 3, Rotary-table, 4, cylindrical body, 5, extension lever, 6, hollow sleeve, 7, arc-shaped claws.
Embodiment
Describe particular content of the present utility model by reference to the accompanying drawings in detail.
Embodiment 1
A kind of dismountable anti-theft nut assembly parts, comprise anti-theft nut 1 and protect bowl 2, wherein the first half of anti-theft nut 1 is Rotary-table 3, this Rotary-table 3 outer surface bottom is along the circumferential direction evenly equipped with at least 3 zigzag fashion chuck, the cylindrical body 4 that diameter is less than Rotary-table 3 basal diameter is fixedly connected with in the bottom of Rotary-table 3, the inside of Rotary-table 3 and cylindrical body 4 is provided with through internal thread, protects bowl 2 and is sheathed on the cylindrical body 4 of anti-theft nut 1.
A kind of dismountable anti-theft nut assembly parts setting tool, comprise extension lever 5 and hollow sleeve 6, wherein one end of hollow sleeve 6 is provided with latch, this latch is meshed with the zigzag fashion chuck on anti-theft nut 1 Rotary-table 3, the other end of hollow sleeve 6 is provided with the through hole perpendicular to hollow sleeve 6 axis, and extension lever 5 is plugged in the through hole of hollow sleeve 6.
A kind of dismountable anti-theft nut assembly parts extracting tool, comprise extension lever 5, hollow sleeve 6 and arc-shaped claws 7, wherein one end of hollow sleeve 6 is provided with latch, this latch is meshed with the zigzag fashion chuck on anti-theft nut 1 Rotary-table 3, the other end of hollow sleeve 6 is provided with the through hole perpendicular to hollow sleeve 6 axis, extension lever 5 is plugged in the through hole of hollow sleeve 6, one end of arc-shaped claws 7 is sliding to be assigned on the extension lever 5 of hollow sleeve 6 both sides, the other end of arc-shaped claws 7 is provided with aduncate dop, the latch of hollow sleeve 6 engages rear arc claw 7 dop with the zigzag fashion chuck on anti-theft nut 1 Rotary-table 3 is stuck in the bottom of anti-theft nut 1 Rotary-table 3 or protects the bottom of bowl 2.
Embodiment 2
A kind of dismountable anti-theft nut assembly parts, comprise anti-theft nut 1 and protect bowl 2, wherein the first half of anti-theft nut 1 is Rotary-table 3, this Rotary-table 3 outer surface bottom is along the circumferential direction provided with at least 1 road coarse-pitch thread, the cylindrical body 4 that diameter is less than Rotary-table 3 basal diameter is fixedly connected with in the bottom of Rotary-table 3, the inside of Rotary-table 3 and cylindrical body 4 is provided with through internal thread, protects bowl 2 and is sheathed on the cylindrical body 4 of anti-theft nut 1.
A kind of dismountable anti-theft nut assembly parts setting tool, comprise extension lever 5 and hollow sleeve 6, wherein one end of hollow sleeve 6 is provided with internal thread, coarse-pitch thread on this internal thread and anti-theft nut 1 Rotary-table 3 matches, the other end of hollow sleeve 6 is provided with the through hole perpendicular to hollow sleeve 6 axis, extension lever 5 is plugged in the through hole of hollow sleeve 6, and the degree of depth of described hollow sleeve 6 internal thread is not more than the height of anti-theft nut 1 Rotary-table 3.
A kind of dismountable anti-theft nut assembly parts extracting tool, comprise extension lever 5, hollow sleeve 6 and arc-shaped claws 7, wherein one end of hollow sleeve 6 is provided with internal thread, coarse-pitch thread on this internal thread and anti-theft nut 1 Rotary-table 3 matches, the other end of hollow sleeve 6 is provided with the through hole perpendicular to hollow sleeve 6 axis, extension lever 5 is plugged in the through hole of hollow sleeve 6, one end of arc-shaped claws 7 is sliding to be assigned on the extension lever 5 of hollow sleeve 6 both sides, the other end of arc-shaped claws 7 is provided with aduncate dop, the be spirally connected dop of rear arc claw 7 of coarse-pitch thread on the internal thread of hollow sleeve 6 and anti-theft nut 1 Rotary-table 3 is stuck in the bottom of anti-theft nut 1 Rotary-table 3 or protects the bottom of bowl 2, the degree of depth of described hollow sleeve 6 internal thread is not more than the height of anti-theft nut 1 Rotary-table 3.
More than show and describe basic principle of the present utility model; major character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.
Claims (8)
1. a dismountable anti-theft nut assembly parts, it is characterized in that comprising anti-theft nut and protecting bowl, wherein the first half of anti-theft nut is Rotary-table, this Rotary-table outer surface bottom is along the circumferential direction evenly equipped with at least 3 zigzag fashion chuck, the cylindrical body that diameter is less than Rotary-table basal diameter is fixedly connected with in the bottom of Rotary-table, Rotary-table and cylindrical inside are provided with through internal thread, protect bowl and are sheathed on the cylindrical body of anti-theft nut.
2. a dismountable anti-theft nut assembly parts setting tool, it is characterized in that comprising extension lever and hollow sleeve, wherein one end of hollow sleeve is provided with latch, this latch is meshed with the zigzag fashion chuck on anti-theft nut Rotary-table, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, and extension lever is plugged in the through hole of hollow sleeve.
3. a dismountable anti-theft nut assembly parts extracting tool, it is characterized in that comprising extension lever, hollow sleeve and arc-shaped claws, wherein one end of hollow sleeve is provided with latch, this latch is meshed with the zigzag fashion chuck on anti-theft nut Rotary-table, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, extension lever is plugged in the through hole of hollow sleeve, one end of arc-shaped claws is sliding to be assigned on the extension lever of hollow sleeve both sides, the other end of arc-shaped claws is provided with aduncate dop, the latch of hollow sleeve engages rear arc claw dop with the zigzag fashion chuck on anti-theft nut Rotary-table is stuck in the bottom of anti-theft nut Rotary-table or protects the bottom of bowl.
4. a dismountable anti-theft nut assembly parts, it is characterized in that comprising anti-theft nut and protecting bowl, wherein the first half of anti-theft nut is Rotary-table, this Rotary-table outer surface bottom is along the circumferential direction provided with at least 1 road coarse-pitch thread, the cylindrical body that diameter is less than Rotary-table basal diameter is fixedly connected with in the bottom of Rotary-table, Rotary-table and cylindrical inside are provided with through internal thread, protect bowl and are sheathed on the cylindrical body of anti-theft nut.
5. a dismountable anti-theft nut assembly parts setting tool, it is characterized in that comprising extension lever and hollow sleeve, wherein one end of hollow sleeve is provided with internal thread, coarse-pitch thread on this internal thread and anti-theft nut Rotary-table matches, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, and extension lever is plugged in the through hole of hollow sleeve.
6. dismountable anti-theft nut assembly parts setting tool according to claim 5, is characterized in that: the degree of depth of described hollow sleeve internal thread is not more than the height of anti-theft nut Rotary-table.
7. a dismountable anti-theft nut assembly parts extracting tool, it is characterized in that comprising extension lever, hollow sleeve and arc-shaped claws, wherein one end of hollow sleeve is provided with internal thread, coarse-pitch thread on this internal thread and anti-theft nut Rotary-table matches, the other end of hollow sleeve is provided with the through hole perpendicular to hollow sleeve axis, extension lever is plugged in the through hole of hollow sleeve, one end of arc-shaped claws is sliding to be assigned on the extension lever of hollow sleeve both sides, the other end of arc-shaped claws is provided with aduncate dop, the be spirally connected dop of rear arc claw of coarse-pitch thread on the internal thread of hollow sleeve and anti-theft nut Rotary-table is stuck in the bottom of anti-theft nut Rotary-table or protects the bottom of bowl.
8. dismountable anti-theft nut assembly parts extracting tool according to claim 7, is characterized in that: the degree of depth of described hollow sleeve internal thread is not more than the height of anti-theft nut Rotary-table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537784.1U CN204851942U (en) | 2015-07-23 | 2015-07-23 | Detachable antitheft nut sub -assembly and installation extracting tool thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537784.1U CN204851942U (en) | 2015-07-23 | 2015-07-23 | Detachable antitheft nut sub -assembly and installation extracting tool thereof |
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| CN204851942U true CN204851942U (en) | 2015-12-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989718A (en) * | 2015-07-23 | 2015-10-21 | 李一达 | Dismountable antitheft nut combination part and mounting and dismounting tool thereof |
| CN113734354A (en) * | 2021-09-18 | 2021-12-03 | 上海外高桥造船有限公司 | Pirate prevention device, dismounting device and using method thereof |
-
2015
- 2015-07-23 CN CN201520537784.1U patent/CN204851942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989718A (en) * | 2015-07-23 | 2015-10-21 | 李一达 | Dismountable antitheft nut combination part and mounting and dismounting tool thereof |
| CN113734354A (en) * | 2021-09-18 | 2021-12-03 | 上海外高桥造船有限公司 | Pirate prevention device, dismounting device and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |