CN210440382U - Outdoor anti-theft and anti-loosening slotted nut - Google Patents
Outdoor anti-theft and anti-loosening slotted nut Download PDFInfo
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- CN210440382U CN210440382U CN201921416874.XU CN201921416874U CN210440382U CN 210440382 U CN210440382 U CN 210440382U CN 201921416874 U CN201921416874 U CN 201921416874U CN 210440382 U CN210440382 U CN 210440382U
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Abstract
The utility model discloses an outdoor locking fluting nut of preventing burglary, including nut body and shutoff cover, the nut body includes hexagonal nut upper segment and cylindric nut hypomere, the central authorities of nut upper segment and nut hypomere link up and are equipped with the first through-hole that has the internal screw thread, be equipped with a plurality of first grooving along the circumference on the nut hypomere, be located be equipped with a plurality of second recess on the inner wall of the first through-hole of nut upper segment, the second recess intussuseption is filled with the grit, the shutoff cover inserts inside the first through-hole and blocks up the grit in the second recess, through set up the second recess that is filled with the grit in the nut body, makes tiny grit fill in the gap between nut body and the bolt, blocks up the bolt, prevents to become flexible; through the first recess that is filled with the glue solution in this internal setting of nut, make the glue solution directly get into the gap of nut body and bolt or mix with the gravel, further realize locking, theftproof effect.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of nut, especially an it is outdoor with locking slotted nut's of theftproof technical field.
[ background of the invention ]
Fasteners such as nuts and bolts are often used in outdoor infrastructures, and due to the simple structure, the fasteners can be conveniently detached, so that the fasteners are often stolen or damaged by lawbreakers, and the infrastructures are caused to be extremely unsafe hidden troubles or directly damaged.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, provide an outdoor anti-theft locking slotted nut, can realize locking, the effect of theftproof through glue solution and gravel card dead bolt and nut.
In order to realize the above-mentioned purpose, the utility model provides an it is outdoor with locking slotted nut of theftproof, including nut body and shutoff cover, the nut body includes hexagonal nut upper segment and cylindric nut hypomere, the central authorities of nut upper segment and nut hypomere link up and are equipped with and have the first through-hole of internal screw thread, be equipped with the first grooving of a plurality of along the circumference on the nut hypomere, be located be equipped with a plurality of second recess on the inner wall of the first through-hole of nut upper segment, the second recess intussuseption is filled with the gravel, the shutoff cover inserts that first through-hole is inside and blocks up the gravel in the second recess.
Preferably, a plurality of first grooves are further formed in the inner wall of the first through hole in the upper section of the nut, glue is filled in the first grooves, openings of the first grooves are sealed by first plastic films, the plugging sleeve comprises an annular cylinder wall and a sealing plate located at the bottom end of the annular cylinder wall, coarse protruding grain portions are arranged on the outer wall of the annular cylinder wall, the coarse protruding grain portions are higher than the first grooves, and a plurality of second cutting grooves extending towards the center are formed in one end, far away from the sealing plate, of the annular cylinder wall.
Preferably, the first groove is higher than the second groove, a second through hole is further formed between the first groove and the second groove, a second plastic film is arranged in the second through hole, a third through hole communicating the first through hole with the second through hole is formed in the upper section of the nut, and a plurality of lateral wings extending outwards are arranged on the lateral surface of the annular cylinder wall.
Preferably, a guide part is arranged at one end of the annular cylinder wall, which is far away from the sealing plate.
Preferably, the bottom surface of the first groove is provided with a first inclined surface, and the height of the first groove is gradually increased from outside to inside.
Preferably, the bottom surface of the second groove is provided with a second inclined surface, and the height of the first groove is gradually increased from outside to inside.
Preferably, the second plastic film is obliquely arranged in the second through hole, and the position of one end, close to the inner side, of the second plastic film is lower than the position of one end, close to the outer side, of the second plastic film.
Preferably, the inner side of the side flap is provided with a cut-out.
The utility model has the advantages that: the utility model discloses a set up the second recess that is filled with the gravel in the nut body, utilize the shutoff cover to block up temporarily, push up and remove the shutoff cover after the bolt precession, make tiny gravel pack into the gap between nut body and the bolt, the dead bolt of card prevents to become flexible; the first groove filled with the glue solution is arranged in the nut body, and the first plastic film and the second plastic film are respectively punctured by utilizing the rough convex particle part and the side wing on the plugging sleeve, so that the glue solution directly enters the gap between the nut body and the bolt or is mixed with gravel, the looseness between the nut and the bolt is further prevented, and the effects of looseness prevention and theft prevention are realized; through set up the incision on the flank, avoid the flank card to die in the third through-hole, influence the decline of shutoff cover.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of the outdoor anti-theft and anti-loosening slotted nut of the utility model;
fig. 2 is a bottom view of the anti-theft and anti-loosening slotted nut for outdoor use of the present invention;
fig. 3 is a front sectional view of a partial structure of the outdoor anti-theft and anti-loosening slotted nut of the present invention;
fig. 4 is a front view of the plugging sleeve of the anti-theft and anti-loosening slotted nut for outdoor use.
In the figure: 1-nut body, 11-nut upper section, 111-first groove, 1111-first inclined plane, 112-second groove, 1121-second inclined plane, 113-second through hole, 114-second plastic film, 115-first plastic film, 116-glue, 117-gravel, 118-third through hole, 12-nut lower section, 121-first cutting groove, 13-first through hole, 2-plugging sleeve, 21-annular cylinder wall, 211-second cutting groove, 212-flank, 2121-notch, 213-rough convex particle part, 214-guide part and 22-closing plate.
[ detailed description ] embodiments
Referring to fig. 1 to 4, the utility model relates to an outdoor anti-theft and anti-loosening slotted nut, which comprises a nut body 1 and a plugging sleeve 2, wherein the nut body 1 comprises a hexagonal nut upper section 11 and a cylindrical nut lower section 12, a first through hole 13 with internal threads is arranged in the center of the nut upper section 11 and the nut lower section 12, a plurality of first slots 121 are arranged on the nut lower section 12 along the circumference, a plurality of second grooves 112 are arranged on the inner wall of the first through hole 13 of the nut upper section 11, gravels 117 are filled in the second grooves 112, the plugging sleeve 2 is inserted into the first through hole 13 and plugs the gravels 117 in the second grooves 112, a plurality of first grooves 111 are also arranged on the inner wall of the first through hole 13 of the nut upper section 11, a plastic cement 116 is filled in the first grooves 111, the opening of the first grooves 111 is sealed by a first film 115, the plugging sleeve 2 comprises an annular cylinder wall 21 and a sealing plate 22 positioned at the bottom end of the annular cylinder wall 21, wherein a rough convex particle portion 213 is arranged on the outer wall of the annular cylinder wall 21, the position of the rough convex particle portion 213 is higher than that of a first groove 111, a plurality of second cutting grooves 211 extending towards the center are formed in one end, far away from the sealing plate 22, of the annular cylinder wall 21, the position of the first groove 111 is higher than that of a second groove 112, a second through hole 113 is further formed between the first groove 111 and the second groove 112, a second plastic film 114 is arranged in the second through hole 113, a third through hole 118 communicating the first through hole 13 with the second through hole 113 is formed in the upper section 11 of the nut, a plurality of outwardly extending side wings 212 are arranged on the side surface of the annular cylinder wall 21, a guide portion 214 is arranged on one end, far away from the sealing plate 22, a first inclined surface 1111 is arranged on the bottom surface of the first groove 111, and the height of the first groove 111 is gradually increased, the bottom surface of the second groove 112 is provided with a second inclined surface 1121 to gradually increase the height of the first groove 112 from outside to inside, the second plastic film 114 is obliquely arranged in the second through hole 113, the position of one end of the second plastic film 114 close to the inside is lower than the position of one end close to the outside, and the inside of the flank 212 is provided with a notch 2121.
The utility model discloses the working process:
during installation, the left side and the right side of the annular cylinder wall 21 are pressed to be extruded and deformed towards the center along the second cutting groove 211, and then the plugging sleeve 2 is placed into the first through hole 13 of the nut body 1 from bottom to top, so that the rough convex particle parts 213 are prevented from damaging the first plastic mold 115.
When the plugging device is used, the bolt is screwed into the first through hole 13 from top to bottom, and the plugging sleeve 2 is gradually pushed away from the nut body 1 downwards along with the screwing of the bolt. When the rough protrusion 213 passes through the first plastic film 115, the rough protrusion 213 cuts the first plastic film 115, so that the glue 116 sealed in the first groove 111 flows into the gap between the nut body 1 and the bolt. As the plugging sleeve 2 continues to descend, the shoulder 212 extends into the second through hole 113 along the third through hole 118, and pierces the second plastic film 114, so that part of the glue 116 flows into the second groove 112 along the second through hole 113 to be mixed with the gravel 117. After the plugging sleeve 2 leaves the nut body, the gravel 117 mixed with the glue solution 116 is filled into a gap between the nut body 1 and the bolt, and the bolt is clamped to realize the functions of looseness prevention and theft prevention.
The utility model discloses a set up the second recess that is filled with the gravel in the nut body, utilize the shutoff cover to block up temporarily, push up and remove the shutoff cover after the bolt precession, make tiny gravel pack into the gap between nut body and the bolt, the dead bolt of card prevents to become flexible; the first groove filled with the glue solution is arranged in the nut body, and the first plastic film and the second plastic film are respectively punctured by utilizing the rough convex particle part and the side wing on the plugging sleeve, so that the glue solution directly enters the gap between the nut body and the bolt or is mixed with gravel, the looseness between the nut and the bolt is further prevented, and the effects of looseness prevention and theft prevention are realized; through set up the incision on the flank, avoid the flank card to die in the third through-hole, influence the decline of shutoff cover.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (8)
1. The utility model provides an it is outdoor with locking slotted nut of theftproof which characterized in that: including nut body (1) and shutoff cover (2), nut body (1) includes hexagonal nut upper segment (11) and cylindric nut hypomere (12), the central authorities of nut upper segment (11) and nut hypomere (12) link up and are equipped with and have internal screw thread first through-hole (13), be equipped with a plurality of first grooving (121) along the circumference on nut hypomere (12), are located be equipped with a plurality of second recess (112) on the inner wall of first through-hole (13) of nut upper segment (11), second recess (112) intussuseption is filled with grit (117), shutoff cover (2) insert first through-hole (13) inside and stop up grit (117) in second recess (112).
2. An outdoor anti-theft and anti-loosening slotted nut as defined in claim 1, wherein: the inner wall of a first through hole (13) in the upper section (11) of the nut is further provided with a plurality of first grooves (111), glue solution (116) is filled in the first grooves (111), an opening of each first groove (111) is sealed by a first plastic film (115), the plugging sleeve (2) comprises an annular cylinder wall (21) and a sealing plate (22) located at the bottom end of the annular cylinder wall (21), the outer wall of the annular cylinder wall (21) is provided with a rough convex particle portion (213), the position of the rough convex particle portion (213) is higher than that of the first grooves (111), and one end, far away from the sealing plate (22), of the annular cylinder wall (21) is provided with a plurality of second cutting grooves (211) extending towards the center.
3. An outdoor anti-theft and anti-loosening slotted nut as defined in claim 2, wherein: the position of the first groove (111) is higher than that of the second groove (112), a second through hole (113) is further formed between the first groove (111) and the second groove (112), a second plastic film (114) is arranged in the second through hole (113), a third through hole (118) communicating the first through hole (13) with the second through hole (113) is formed in the upper section (11) of the nut, and a plurality of outwards extending side wings (212) are arranged on the side face of the annular cylinder wall (21).
4. An outdoor anti-theft and anti-loosening slotted nut as defined in claim 3, wherein: and a guide part (214) is arranged at one end of the annular cylinder wall (21) far away from the sealing plate (22).
5. An outdoor anti-theft and anti-loosening slotted nut as defined in claim 3, wherein: the bottom surface of the first groove (111) is provided with a first inclined surface (1111) and the height of the first groove (111) is gradually increased from outside to inside.
6. An outdoor anti-theft and anti-loosening slotted nut as defined in claim 3, wherein: the bottom surface of the second groove (112) is provided with a second inclined surface (1121) and the height of the first groove (111) is gradually increased from outside to inside.
7. An outdoor anti-theft and anti-loosening slotted nut as defined in claim 3, wherein: the second plastic film (114) is obliquely arranged in the second through hole (113), and the position of one end, close to the inner side, of the second plastic film (114) is lower than the position of one end, close to the outer side, of the second plastic film.
8. An outdoor anti-theft and anti-loosening slotted nut as defined in claim 3, wherein: the inner side of the side wing (212) is provided with a notch (2121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416874.XU CN210440382U (en) | 2019-08-29 | 2019-08-29 | Outdoor anti-theft and anti-loosening slotted nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416874.XU CN210440382U (en) | 2019-08-29 | 2019-08-29 | Outdoor anti-theft and anti-loosening slotted nut |
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| Publication Number | Publication Date |
|---|---|
| CN210440382U true CN210440382U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921416874.XU Active CN210440382U (en) | 2019-08-29 | 2019-08-29 | Outdoor anti-theft and anti-loosening slotted nut |
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| CN (1) | CN210440382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388366A (en) * | 2019-08-29 | 2019-10-29 | 海盐盛信标准件有限公司 | A kind of antitheft locking slotted nut of outdoor |
| CN111677741A (en) * | 2020-06-15 | 2020-09-18 | 嘉兴金凌五金科技股份有限公司 | Anti-theft anti-loosening slotted nut and processing equipment thereof |
-
2019
- 2019-08-29 CN CN201921416874.XU patent/CN210440382U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388366A (en) * | 2019-08-29 | 2019-10-29 | 海盐盛信标准件有限公司 | A kind of antitheft locking slotted nut of outdoor |
| CN110388366B (en) * | 2019-08-29 | 2024-04-02 | 海盐盛信标准件有限公司 | Outdoor anti-theft and anti-loose slotted nut |
| CN111677741A (en) * | 2020-06-15 | 2020-09-18 | 嘉兴金凌五金科技股份有限公司 | Anti-theft anti-loosening slotted nut and processing equipment thereof |
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