CN210739098U - High-abrasion-resistance anti-theft bolt with built-in elastic sheet - Google Patents
High-abrasion-resistance anti-theft bolt with built-in elastic sheet Download PDFInfo
- Publication number
- CN210739098U CN210739098U CN201921830162.2U CN201921830162U CN210739098U CN 210739098 U CN210739098 U CN 210739098U CN 201921830162 U CN201921830162 U CN 201921830162U CN 210739098 U CN210739098 U CN 210739098U
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- bolt head
- spring
- latch
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- 239000012634 fragment Substances 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high wear-resisting theftproof bolt of built-in shell fragment, including protection mechanism, shank of bolt and bullet piece, the inside of protection mechanism is provided with the bolt head, and the inside of bolt head is provided with outer latch, the inside of outer latch is provided with interior latch, the shank of bolt is located the below of bolt head, and the outside of shank of bolt is provided with the screw thread, the bullet piece is located the outside of screw thread, and the below of bullet piece is provided with the gasket, anti-skidding mechanism is installed to the below of gasket. This high wear-resisting theftproof bolt of built-in shell fragment compares with current ordinary high wear-resisting theftproof bolt, and this equipment can carry out antiskid through the frictional force between rubber pad increase nut and the screw thread, also can carry out antiskid through the frictional force between elastic construction increase nut and the screw thread, and this equipment has protection machanism and can prevent that the rainwater from corroding the bolt head, and the inside and outside latch that is provided with of bolt head of this equipment can prevent that spanner and bolt head from taking place the smooth silk.
Description
Technical Field
The utility model relates to a theftproof bolt technical field specifically is a high wear-resisting theftproof bolt of built-in shell fragment.
Background
Bolts, nuts and tools used for iron towers, metal frameworks, high-pipe guardrails and the like which are arranged outdoors at present are all common types, so that the iron towers, transformers, guardrails and important facilities are easy to be stolen and disassembled, and therefore the bolt with the anti-theft function is needed.
The anti-theft bolt in the current stage does not have a protection mechanism, can be corroded due to rainwater after being installed and cannot be detached, and meanwhile, the anti-theft bolt in the current stage does not have an anti-skidding mechanism, and needs to be manually maintained and tightened after being used for a period of time, so that the maintenance cost is increased, the anti-theft bolt in the current stage cannot well meet the use requirements of people, and technical innovation is performed on the basis of the existing high-wear-resistance anti-theft bolt aiming at the above situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high wear-resisting theftproof bolt of built-in shell fragment to propose general theftproof bolt and do not have protection machanism in solving above-mentioned background art, can lead to corroding can't pull down because of the rainwater after the installation, the theftproof bolt of stage now does not have anti-skidding mechanism simultaneously, need the people for going to maintain behind the use a period and step up, thereby increased the maintenance cost, so the theftproof bolt of stage now can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wear-resisting theftproof bolt of built-in shell fragment, includes protection mechanism, shank of bolt and bullet piece, the inside of protection mechanism is provided with the bolt head, and the inside of bolt head is provided with outer latch, the inside of outer latch is provided with interior latch, the shank of bolt is located the below of bolt head, and the outside of shank of bolt is provided with the screw thread, the bullet piece is located the outside of screw thread, and the below of bullet piece is provided with the gasket, anti-skidding mechanism is installed to the below of gasket.
Preferably, the protection mechanism comprises a protection shell, a cover plate, a hinge and a lock catch, the cover plate is arranged above the protection shell, the hinge is installed on the right side of the cover plate, and the lock catch is arranged on the left side of the cover plate.
Preferably, a rotating structure is formed between the cover plate and the hinge, and the cover plate is connected with the protective shell through the hinge.
Preferably, the anti-slip mechanism comprises a nut, a rubber ring, a spring and a stop dog, the rubber ring is arranged inside the nut, the spring is arranged above the rubber ring, and the stop dog is arranged above the spring.
Preferably, an elastic structure is formed between the spring and the stop block, and the spring and the protective shell are welded.
Preferably, a sliding structure is formed between the stop block and the protective shell, and the stop block is movably connected with the bolt rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a protection mechanism, apron, hinge, hasp and bolt head, this equipment has protection mechanism, constitutes revolution mechanic between apron and the hinge, can switch on and off the apron through revolution mechanic, the installation of equipment of being convenient for, can close the apron after the equipment fixing is accomplished, prevent that the rainwater from flowing into the inside corruption bolt head of protection mechanism, lead to equipment can't tear open, the hasp is in order to prevent that the apron from opening by oneself, lead to the rainwater to flow into the inside of protection mechanism;
2. the utility model discloses a bolt head, outer latch, interior latch and screw thread, the screw thread of this equipment is the rectangle, can increase the thickness of screw thread to improve the wearability of equipment, increase the life of equipment, the bolt head inside of this equipment is provided with outer latch and interior latch, can increase the area of stressing of equipment and spanner, thereby prevent that interior latch and outer latch from breaking because of the atress is too big;
3. the utility model discloses a bolt head, screw thread, nut, rubber circle, spring and dog, the inside rubber circle that is provided with of nut of this equipment can increase the frictional force of nut and screw thread to prevent that the nut is not hard up to lead to the landing, constitute elastic construction between spring and the dog, can make the frictional force increase between screw thread and the nut through elastic construction, thereby prevent that the nut is not hard up, and the dog is in order to prevent that the bolt head from damaging the spring because of the rotation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the protection mechanism of the present invention;
fig. 3 is a schematic top view of the bolt head of the present invention;
fig. 4 is a schematic view of the top view structure of the nut of the present invention.
In the figure: 1. a protection mechanism; 101. a protective shell; 102. a cover plate; 103. a hinge; 104. locking; 2. a bolt head; 3. an outer latch; 4. an inner latch; 5. a bolt shank; 6. a thread; 7. a spring block; 8. a gasket; 9. an anti-slip mechanism; 901. a nut; 902. a rubber ring; 903. a spring; 904. and a stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-wear-resistance anti-theft bolt with a built-in elastic sheet comprises a protection mechanism 1, a bolt rod 5 and an elastic block 7, wherein a bolt head 2 is arranged inside the protection mechanism 1, an outer clamping tooth 3 is arranged inside the bolt head 2, the protection mechanism 1 comprises a protective shell 101, a cover plate 102, a hinge 103 and a lock catch 104, the cover plate 102 is arranged above the protective shell 101, the hinge 103 is installed on the right side of the cover plate 102, the lock catch 104 is arranged on the left side of the cover plate 102, a rotating structure is formed between the cover plate 102 and the hinge 103, the cover plate 102 is connected with the protective shell 101 through the hinge 103, the cover plate 102, the hinge 103, the lock catch 104 and the bolt head 2 are arranged through the protection mechanism 1, a rotating structure is formed between the cover plate 102 and the hinge 103, the cover plate 102 can be opened and closed through the rotating structure, installation of equipment is convenient, the cover plate 102 can be closed after the equipment, the lock catch 104 is used for preventing the cover plate 102 from opening by itself, so that rainwater flows into the protection mechanism 1;
the inner latch 4 is arranged inside the outer latch 3, the bolt rod 5 is positioned below the bolt head 2, the thread 6 is arranged outside the bolt rod 5, the elastic block 7 is positioned outside the thread 6, the gasket 8 is arranged below the elastic block 7, the thread 6 of the equipment is rectangular through the bolt head 2, the outer latch 3, the inner latch 4 and the thread 6, the thickness of the thread 6 can be increased, so that the wear resistance of the equipment is improved, the service life of the equipment is prolonged, the outer latch 3 and the inner latch 4 are arranged inside the bolt head 2 of the equipment, the stress area of the equipment and a wrench can be increased, and the inner latch 4 and the outer latch 3 are prevented from being broken due to overlarge stress;
an anti-slip mechanism 9 is installed below the gasket 8, the anti-slip mechanism 9 comprises a nut 901, a rubber ring 902, a spring 903 and a stopper 904, the rubber ring 902 is arranged inside the nut 901, the spring 903 is arranged above the rubber ring 902, the stopper 904 is arranged above the spring 903, an elastic structure is formed between the spring 903 and the stopper 904, the spring 903 and the protective shell 101 are welded, a sliding structure is formed between the stopper 904 and the protective shell 101, the stopper 904 and the bolt rod 5 are movably connected, the rubber ring 902 is arranged inside the nut 901 of the device through the bolt head 2, the thread 6, the nut 901, the rubber ring 902, the spring 903 and the stopper 904, the friction force between the nut 901 and the thread 6 can be increased, so that the nut 901 is prevented from loosening and sliding off, the elastic structure is formed between the spring 903 and the stopper 904, and the friction force between the thread 6 and the nut 901 can be increased through the elastic structure, thereby preventing the nut 901 from loosening and the stop 904 is intended to prevent the bolt head 2 from damaging the spring 903 due to rotation.
The working principle is as follows: when the high-wear-resistance anti-theft bolt with the built-in elastic sheet is used, firstly, a worker uses a wrench to clamp the outer latch 3 and the inner latch 4 which are arranged inside the bolt head 2, the design of the inner latch 4 and the outer latch 3 can increase the stress area of equipment and the wrench, so that the inner latch 4 and the outer latch 3 are prevented from being broken due to overlarge stress, the rubber ring 902 is arranged inside the nut 901, the friction force between the nut 901 and the thread 6 can be increased, the nut 901 is prevented from loosening and sliding off, the thickness of the thread 6 can be increased due to the fact that the thread 6 is rectangular, so that the wear resistance of the equipment is improved, the service life of the equipment is prolonged, after the installation is completed, the friction force between the thread 6 and the nut 901 can be increased through the elastic structure formed between the spring 903 and the stop block 904, the stop block 904 is used for preventing the bolt head 2 from rotating and damaging the spring 903 and passes through the sliding structure formed between the stop, make dog 904 follow bolt head 2 and move down to push down spring 903, the revolution mechanic through constituting between apron 102 and the hinge 103 can open and close apron 102, the installation of the equipment of being convenient for, can close apron 102 after the equipment fixing is accomplished, prevents that the rainwater from flowing into inside corruption bolt head 2 of protection machanism 1, leads to the unable dismantlement of equipment, and hasp 104 is in order to prevent that apron 102 oneself from opening, leads to the rainwater to flow into inside protection machanism 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high wear-resisting theftproof bolt of built-in shell fragment, includes protection machanism (1), shank of bolt (5) and bullet piece (7), its characterized in that: the inside of protection mechanism (1) is provided with bolt head (2), and the inside of bolt head (2) is provided with outer latch (3), the inside of outer latch (3) is provided with interior latch (4), shank of bolt (5) are located the below of bolt head (2), and the outside of shank of bolt (5) is provided with screw thread (6), bullet piece (7) are located the outside of screw thread (6), and the below of bullet piece (7) is provided with gasket (8), anti-skidding mechanism (9) are installed to the below of gasket (8).
2. The high-abrasion-resistance anti-theft bolt with the built-in shrapnel as claimed in claim 1, characterized in that: protection mechanism (1) is including protective housing (101), apron (102), hinge (103) and hasp (104), and the top of protective housing (101) is provided with apron (102), hinge (103) are installed on the right side of apron (102), and the left side of apron (102) is provided with hasp (104).
3. The high-abrasion-resistance anti-theft bolt with the built-in shrapnel as claimed in claim 2, characterized in that: a rotating structure is formed between the cover plate (102) and the hinge (103), and the cover plate (102) is connected with the protective shell (101) through the hinge (103).
4. The high-abrasion-resistance anti-theft bolt with the built-in shrapnel as claimed in claim 1, characterized in that: antiskid (9) include nut (901), rubber circle (902), spring (903) and dog (904), and the inside of nut (901) is provided with rubber circle (902), the top of rubber circle (902) is provided with spring (903), and the top of spring (903) is provided with dog (904).
5. The high-abrasion-resistance anti-theft bolt with the built-in shrapnel as claimed in claim 4, characterized in that: an elastic structure is formed between the spring (903) and the stop block (904), and the spring (903) and the protective shell (101) are welded.
6. The high-abrasion-resistance anti-theft bolt with the built-in shrapnel as claimed in claim 4, characterized in that: a sliding structure is formed between the stop block (904) and the protective shell (101), and the stop block (904) is movably connected with the bolt rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830162.2U CN210739098U (en) | 2019-10-28 | 2019-10-28 | High-abrasion-resistance anti-theft bolt with built-in elastic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830162.2U CN210739098U (en) | 2019-10-28 | 2019-10-28 | High-abrasion-resistance anti-theft bolt with built-in elastic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210739098U true CN210739098U (en) | 2020-06-12 |
Family
ID=71011237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921830162.2U Expired - Fee Related CN210739098U (en) | 2019-10-28 | 2019-10-28 | High-abrasion-resistance anti-theft bolt with built-in elastic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210739098U (en) |
-
2019
- 2019-10-28 CN CN201921830162.2U patent/CN210739098U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20201028 |