CN216519129U - Novel bolt and nut protection structure - Google Patents
Novel bolt and nut protection structure Download PDFInfo
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- CN216519129U CN216519129U CN202122991040.5U CN202122991040U CN216519129U CN 216519129 U CN216519129 U CN 216519129U CN 202122991040 U CN202122991040 U CN 202122991040U CN 216519129 U CN216519129 U CN 216519129U
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- 230000004224 protection Effects 0.000 title claims abstract description 71
- 238000007789 sealing Methods 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims description 51
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 235000006708 antioxidants Nutrition 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bolt and nut protection devices, in particular to a novel bolt and nut protection structure which comprises a bolt body, wherein a protection mechanism is arranged outside the bolt body, a sealing mechanism is arranged inside the protection mechanism, and a fixing screw is arranged inside the sealing mechanism. The utility model has the advantages that: the bolt body is protected by arranging the protection mechanism, so that the edge and the foot edges of the bolt body are prevented from being damaged due to friction, the bolt body is well protected, later-stage disassembly is facilitated, and the practicability of the novel bolt and nut protection structure is improved; through setting up sealing mechanism, when using, cooperation protection mechanism uses, seals the protection with the bolt body in the protection mechanism, makes the one end of bolt body be in sealed space, avoids receiving corruption and oxidation, seals the protection to the bolt body, plays anti-oxidant anticorrosive effect, improves the life of bolt.
Description
Technical Field
The utility model relates to the technical field of bolt and nut protection devices, in particular to a novel bolt and nut protection structure.
Background
Bolt: mechanical parts, a cylindrical threaded fastener with a nut, a fastener of the same type consisting of a head and a screw (a cylinder with an external thread), which is matched with the nut and used for fastening and connecting two parts with through holes, wherein the nut is a nut and is a part screwed with the bolt or the screw to play a fastening role, the bolt and the nut are generally matched for use, bolts with the same type are matched with nuts with the same type, the bolt and the nut are used as a fastener and are widely applied to various industries such as bridges, railways, mechanical equipment and the like, bolts and nuts on various equipment are quickly oxidized and rusted due to long-term exposure in air, so that the use and safety of the equipment are influenced, in order to effectively control the corrosion of the bolts and the nuts, the outer surfaces of the bolts and the nuts need to be protected against corrosion, and the most common bolt and nut corrosion prevention method is to coat rust preventive oil or rust preventive paint on the surfaces of the bolts and the nuts, the method can obtain good anticorrosion effect in a short time, but the antirust paint and the antirust oil are easy to fall off and run off under the influence of external weather and temperature, have short service life and need to be regularly painted.
The prior art also has the following disadvantages when using the bolt and nut:
the bolt and the nut can not be effectively protected after fixation is finished, and the bolt and the nut are easily corroded and damaged by friction due to oxidation according to the influence of the installation environment of the bolt, so that the phenomenon of inconvenient disassembly in the later period is caused, and inconvenience is brought to people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a novel bolt and nut protection structure.
The purpose of the utility model is realized by the following technical scheme: a novel bolt and nut protection structure comprises a bolt body, wherein a protection mechanism is arranged outside the bolt body, a sealing mechanism is arranged inside the protection mechanism, and a fixing screw is arranged inside the sealing mechanism;
the protection mechanism comprises a protection shell, a fixed block, a clamping block, a sliding groove, a groove and a first spring, wherein the protection shell is arranged outside the bolt body, the fixed block is fixedly connected inside the protection shell, the clamping block is connected outside the fixed block in a sliding mode, the sliding groove is formed inside the clamping block, the groove is formed in one side, outside the clamping block, of the clamping block, and the first spring is fixedly connected inside the groove.
Preferably, the sealing mechanism comprises a sealing gasket, a slot, a circular groove, a sealing shell, a sealing block and an inserting column.
Preferably, the inside joint of protective housing has sealed the pad, the slot has been seted up to the inside of sealed pad, the circular slot has been seted up to the inside of sealed pad, the outside of sealed pad is provided with the sealed shell, the sealed piece of outside fixedly connected with of sealed shell, the outside fixedly connected with of sealed piece inserts the post.
Preferably, the number of the fixing blocks is multiple, and the fixing blocks are circumferentially arrayed on one side of the outer portion of the protective shell.
Preferably, the fixed block passes through spout and clamp splice sliding connection, the quantity of clamp splice is provided with a plurality ofly, and is a plurality of the spout has all been seted up to the inside of clamp splice, the fixed block is suitable for with the spout.
Preferably, the clamp splice joint is in the outside of bolt body, the one end fixed connection of first spring is in the inside of clamp splice, the other end and the protective housing fixed connection of first spring.
Preferably, the inserting column is inserted in the slot, the inserting column is suitable for the slot, and the sealing block is connected with the sealing gasket through the inserting column.
Preferably, the sealing gasket is far away from one side of the slot and is provided with a circular groove, one end of the fixing screw is in threaded connection with the inside of the circular groove, and the sealing gasket is connected with the fixing screw through the circular groove.
Preferably, a groove matched with the protective shell is formed in the sealing shell, and the sealing shell is inserted outside the protective shell through the groove.
The utility model has the following advantages:
1. according to the novel bolt and nut protection structure, by arranging the protection mechanism, when the novel bolt and nut protection structure is used, the clamping blocks are connected inside the protection shell in a sliding mode through the fixed blocks, the protection shell is sleeved outside the bolt body, the clamping blocks are clamped outside the bolt body, the clamping blocks slide along the horizontal direction of the fixed blocks according to the size of the bolt body, under the action of the first spring, the bolt body is tightly clamped inside the protection shell by the clamping blocks, the bolt body is protected, the edge leg edges of the bolt body are prevented from being damaged due to friction, the bolt body is well protected, later-stage disassembly is facilitated, and therefore the practicability of the novel bolt and nut protection structure is improved;
2. the novel bolt and nut protection structure is characterized in that the sealing gasket is sleeved in the protective shell by arranging the sealing mechanism, the sealing shell is inserted outside the protective shell, the sealing block is inserted into the protective shell, the insertion column is inserted into the insertion slot inside the sealing gasket, the sealing shell is inserted outside the protective shell through the slot, after the sealing shell is buckled outside the protective shell, a fixing screw is inserted into the sealing shell, one end of the fixing screw is connected in a circular groove inside the sealing gasket in a threaded manner, thereby limiting the sealing shell, being matched with the protection mechanism for use, sealing and protecting the bolt body in the protection mechanism, leading one end of the bolt body to be positioned in a sealing space and avoiding being corroded and oxidized, the bolt body is protected in a sealing mode, the effects of oxidation resistance and corrosion resistance are achieved, the service life of the bolt is prolonged, and therefore the protection performance of the novel bolt and nut protection structure is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the explosion structure of the novel bolt and nut protection structure of the present invention;
FIG. 3 is a schematic structural view of the protection mechanism of the present invention;
FIG. 4 is an exploded view of the sealing mechanism of the present invention;
FIG. 5 is a schematic bottom view of the sealing shell of the present invention;
FIG. 6 is a schematic cross-sectional view of the novel bolt and nut protection structure in a top view;
fig. 7 is a partial sectional view showing the structure of the sealing mechanism of the present invention.
In the figure: 1-bolt body, 2-protection mechanism, 201-protection shell, 202-fixing block, 203-clamping block, 204-sliding groove, 205-groove, 206-first spring, 3-sealing mechanism, 301-sealing pad, 302-slot, 303-circular groove, 304-sealing shell, 305-sealing block and 306-inserting column.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-7, a novel bolt and nut protection structure comprises a bolt body 1, a protection mechanism 2 is arranged outside the bolt body 1, a sealing mechanism 3 is arranged inside the protection mechanism 2, and a fixing screw 4 is arranged inside the sealing mechanism 3;
As a preferred technical scheme of the utility model, the sealing mechanism 3 comprises a sealing gasket 301, a slot 302, a circular groove 303, a sealing shell 304, a sealing block 305 and an insertion column 306, and when the novel bolt-nut protection structure is used, the sealing structure is matched with the protection mechanism 2 for use, so that the bolt body 1 in the protection mechanism 2 is sealed and protected, one end of the bolt body 1 is positioned in a sealing space, corrosion and oxidation are avoided, the bolt body is sealed and protected, the effects of oxidation resistance and corrosion resistance are achieved, the service life of the bolt is prolonged, and the protection performance of the novel bolt-nut protection structure is improved.
As a preferred technical solution of the present invention, a sealing gasket 301 is clamped inside a protective shell 201, a slot 302 is formed inside the sealing gasket 301, a circular slot 303 is formed inside the sealing gasket 301, a sealing shell 304 is arranged outside the sealing gasket 301, a sealing block 305 is fixedly connected to the outside of the sealing shell 304, and an insertion column 306 is fixedly connected to the outside of the sealing block 305.
As a preferred technical solution of the present invention, a plurality of fixing blocks 202 are provided, the fixing blocks 202 are circumferentially arrayed on one side of the outer portion of the protective casing 201, and when in use, the plurality of clamping blocks 203 slide along the fixing blocks 202 in the horizontal direction according to the size of the bolt body 1, so that the protective casing 201 can protect bolt bodies of different sizes, and the clamping blocks 203 are slidably connected with the sealing gasket 301.
As a preferred technical solution of the present invention, the fixed block 202 is slidably connected to the clamping blocks 203 through the sliding grooves 204, the clamping blocks 203 are provided in plural numbers, the sliding grooves 204 are provided inside the clamping blocks 203, the fixed block 202 is suitable for the sliding grooves 204, when in use, the clamping blocks 203 are slidably connected inside the protective shell 201 through the fixed block 202, the protective shell 201 is sleeved outside the bolt body 1, the clamping blocks 203 are clamped outside the bolt body 1, the clamping blocks 203 slide along the fixed block 202 in the horizontal direction according to the size of the bolt body 1, and under the action of the first spring 206, the clamping blocks 203 tightly clamp the bolt body 1 inside the protective shell 201.
As a preferred technical solution of the present invention, the clamping block 203 is clamped outside the bolt body 1, one end of the first spring 206 is fixedly connected inside the clamping block 203, and the other end of the first spring 206 is fixedly connected with the protective housing 201, when in use, the clamping block 203 slides horizontally along the fixed block 202 according to the size of the bolt body 1, and under the action of the first spring 206, the clamping blocks 203 tightly clamp the bolt body 1 inside the protective housing 201, so as to protect the bolt body 1, and prevent the edge of the bolt body from being damaged due to friction.
As a preferred technical solution of the present invention, the insert column 306 is inserted into the slot 302, the insert column 306 is suitable for the slot 302, and the sealing block 305 is connected to the sealing gasket 301 through the insert column 306, so that when in use, the sealing housing 304 is secondarily limited, and the stability of the sealing housing 304 after being installed is ensured.
As a preferable technical scheme of the utility model, one side of the sealing gasket 301, which is far away from the slot 302, is provided with a circular groove 303, one end of the fixing screw 4 is in threaded connection with the inside of the circular groove 303, the sealing gasket 301 is connected with the fixing screw 4 through the circular groove 303, when the sealing gasket is used, after the sealing shell 304 is buckled to the outside of the protective shell 201, the fixing screw 4 is inserted into the sealing shell 304, and one end of the fixing screw 4 is in threaded connection with the circular groove 303 inside the sealing gasket 301, so that the sealing shell 304 is limited, the sealing shell 304 is prevented from falling off, and a bolt can be effectively ensured to be in a sealing space.
As a preferable technical scheme of the utility model, a groove matched with the protective shell 201 is formed in the sealing shell 304, the sealing shell 304 is inserted outside the protective shell 201 through the groove, when the protective shell is used, the sealing shell 304 is buckled outside the protective shell 201, the fixing screw 4 is inserted into the sealing shell 304, so that the sealing shell 304 is limited, the protective shell is matched with the protective mechanism 2 for use, the bolt body 1 in the protective mechanism 2 is sealed and protected, one end of the bolt body 1 is positioned in a sealed space, the bolt body is prevented from being corroded and oxidized, and the bolt body is sealed and protected.
The working process of the utility model is as follows:
s1, when the bolt is used, the clamping block 203 is connected to the inside of the protective shell 201 in a sliding mode through the fixing block 202, the protective shell 201 is sleeved on the outside of the bolt body 1, and the clamping block 203 is clamped on the outside of the bolt body 1;
s2, the clamping blocks 203 slide along the fixing block 202 in the horizontal direction according to the size of the bolt body 1, and under the action of the first spring 206, the clamping blocks 203 tightly clamp the bolt body 1 in the protective shell 201 to protect the bolt body 1;
s3 and the sealing gasket 301 are sleeved inside the protective shell 201, the sealing shell 304 is inserted outside the protective shell 201, and the sealing block 305 is inserted inside the protective shell 201;
s4, inserting the inserting column 306 into the inserting groove 302 in the sealing gasket 301, a groove matched with the protective shell 201 is formed in the sealing shell 304, and the sealing shell 304 is inserted outside the protective shell 201 through the groove;
s5, after the sealing case 304 is fastened to the outside of the protective case 201, the fixing screw 4 is inserted into the sealing case 304, and one end of the fixing screw 4 is screwed into the circular groove 303 inside the sealing gasket 301, so that the sealing case 304 is limited, the protection mechanism 2 is used in cooperation, the bolt body 1 in the protection mechanism 2 is protected in a sealing manner, and one end of the bolt body 1 is located in a sealing space.
In conclusion, by arranging the protection mechanism 2, when the bolt nut protection structure is used, the clamping blocks 203 are slidably connected inside the protection shell 201 through the fixing blocks 202, the protection shell 201 is sleeved outside the bolt body 1, the clamping blocks 203 are clamped outside the bolt body 1, the clamping blocks 203 slide along the fixing blocks 202 in the horizontal direction according to the size of the bolt body 1, under the action of the first spring 206, the bolt body 1 is tightly clamped inside the protection shell 201 by the clamping blocks 203, the bolt body 1 is protected, the phenomenon that the edge of the bolt body is damaged due to friction is avoided, the bolt body is well protected, later-stage disassembly is facilitated, and therefore the practicability of the bolt nut protection structure is improved; the novel bolt and nut protection structure is characterized in that a sealing mechanism 3 is arranged, when in use, a sealing gasket 301 is sleeved inside a protective shell 201, a sealing shell 304 is inserted outside the protective shell 201, a sealing block 305 is inserted inside the protective shell 201, an insertion column 306 is inserted into an insertion slot 302 inside the sealing gasket 301, a slot matched with the protective shell 201 is formed inside the sealing shell 304, the sealing shell 304 is inserted outside the protective shell 201 through the slot, after the sealing shell 304 is buckled outside the protective shell 201, a fixing screw 4 is inserted into the sealing shell 304, one end of the fixing screw 4 is in threaded connection with a round slot 303 inside the sealing gasket 301, so that the sealing shell 304 is limited and is matched with a protection mechanism 2 for use, the bolt body 1 in the protection mechanism 2 is sealed and protected, one end of the bolt body 1 is in a sealed space, corrosion and oxidation are avoided, and the bolt body is sealed and protected, the novel bolt and nut protection structure has the effects of resisting oxidation and corrosion, and the service life of the bolt is prolonged, so that the protection performance of the novel bolt and nut protection structure is improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a novel bolt and nut protective structure which characterized in that: the bolt comprises a bolt body (1), wherein a protection mechanism (2) is arranged outside the bolt body (1), a sealing mechanism (3) is arranged inside the protection mechanism (2), and a fixing screw (4) is arranged inside the sealing mechanism (3);
protection machanism (2) are including protective housing (201), fixed block (202), clamp splice (203), spout (204), recess (205) and first spring (206), the outside of bolt body (1) is provided with protective housing (201), the inside fixedly connected with fixed block (202) of protective housing (201), the outside sliding connection of fixed block (202) has clamp splice (203), spout (204) have been seted up to the inside of clamp splice (203), one side outside clamp splice (203) is seted up recess (205), the inside fixedly connected with first spring (206) of recess (205).
2. The novel bolt and nut protection structure of claim 1, wherein: the sealing mechanism (3) comprises a sealing gasket (301), an insertion groove (302), a circular groove (303), a sealing shell (304), a sealing block (305) and an insertion column (306).
3. The novel bolt and nut protection structure of claim 2, wherein: the inside joint of protective housing (201) has sealed the pad (301), slot (302) have been seted up to the inside of sealed pad (301), circular slot (303) have been seted up to the inside of sealed pad (301), the outside of sealed pad (301) is provided with sealed shell (304), the outside fixedly connected with of sealed shell (304) seals piece (305), the outside fixedly connected with of sealed piece (305) inserts post (306).
4. The novel bolt and nut protection structure of claim 1, wherein: the number of the fixing blocks (202) is multiple, and the fixing blocks (202) are circumferentially arrayed on one side of the outer portion of the protective shell (201).
5. The novel bolt and nut protection structure of claim 1, wherein: the fixed block (202) is connected with the clamping blocks (203) in a sliding mode through the sliding grooves (204), the clamping blocks (203) are multiple in number, the sliding grooves (204) are formed in the clamping blocks (203), and the fixed block (202) is suitable for the sliding grooves (204).
6. The novel bolt and nut protection structure of claim 1, wherein: the clamp splice (203) joint is in the outside of bolt body (1), the one end fixed connection of first spring (206) is in the inside of clamp splice (203), the other end and protective housing (201) fixed connection of first spring (206).
7. A novel bolt and nut protection structure according to claim 3, characterized in that: the inserting column (306) is inserted into the inserting groove (302), the inserting column (306) is suitable for the inserting groove (302), and the sealing block (305) is connected with the sealing gasket (301) through the inserting column (306).
8. A novel bolt and nut protection structure according to claim 3, characterized in that: one side that slot (302) were kept away from in sealed pad (301) has seted up circular slot (303), the one end threaded connection of fixed screw (4) is in the inside of circular slot (303), sealed pad (301) are connected with fixed screw (4) through circular slot (303).
9. A novel bolt and nut protection structure according to claim 3, characterized in that: the sealing shell (304) is internally provided with a groove matched with the protective shell (201), and the sealing shell (304) is inserted outside the protective shell (201) through the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991040.5U CN216519129U (en) | 2021-11-30 | 2021-11-30 | Novel bolt and nut protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991040.5U CN216519129U (en) | 2021-11-30 | 2021-11-30 | Novel bolt and nut protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519129U true CN216519129U (en) | 2022-05-13 |
Family
ID=81465212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122991040.5U Active CN216519129U (en) | 2021-11-30 | 2021-11-30 | Novel bolt and nut protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519129U (en) |
-
2021
- 2021-11-30 CN CN202122991040.5U patent/CN216519129U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Protective Structure for Bolts and Nuts Effective date of registration: 20221205 Granted publication date: 20220513 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Yongrui Fastener Co.,Ltd. Registration number: Y2022980024762 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231124 Granted publication date: 20220513 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Yongrui Fastener Co.,Ltd. Registration number: Y2022980024762 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of bolt and nut protective structure Effective date of registration: 20231128 Granted publication date: 20220513 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Yongrui Fastener Co.,Ltd. Registration number: Y2023980068095 |