CN217177120U - Modular anti-drop bolt safety cover and integrated configuration - Google Patents
Modular anti-drop bolt safety cover and integrated configuration Download PDFInfo
- Publication number
- CN217177120U CN217177120U CN202220432145.9U CN202220432145U CN217177120U CN 217177120 U CN217177120 U CN 217177120U CN 202220432145 U CN202220432145 U CN 202220432145U CN 217177120 U CN217177120 U CN 217177120U
- Authority
- CN
- China
- Prior art keywords
- bolt
- safety cover
- nut
- cover
- filler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a modular anti-drop bolt safety cover and integrated configuration, including bolt safety cover and packing ring, be provided with the internal thread on the bolt safety cover, run through on bolt safety cover lateral wall and be provided with overflow hole, and still be provided with the filler in the bolt safety cover, be provided with the external screw thread on the packing ring, and the internal thread on the bolt safety cover matches with the external screw thread on the packing ring. By adopting the structure, on one hand, the bolt protective cover is firmly bonded with the bolt, the nut and the washer through the filler and is also in threaded connection with the washer, so that the bolt protective cover is prevented from falling off under the repeated action of vibration load; on the other hand, the filler in the bolt protective cover can isolate air, water and other harmful substances by utilizing the characteristics of the filler such as but not limited to cohesiveness and compactness, so that the anticorrosion effect of the bolt, the nut and the washer is further enhanced.
Description
Technical Field
The utility model belongs to the technical field of the bolt protection, especially, relate to a modular anti-drop bolt safety cover and integrated configuration.
Background
The bolt connection technology is widely applied to the fields of equipment fixed connection, steel structure connection, shield tunnel segment structure connection and the like, and generally combines and uses components such as bolts, washers, nuts and the like. In order to prevent corrosion and damage caused by corrosion of bolts, nuts, washers, and the like exposed to the environment, bolt protective covers are generally used for protection. On one hand, the bolt protective cover cannot effectively isolate air, water and other harmful substances, and has poor anti-corrosion protection effect on the bolt, the nut and the washer; on the other hand, under the repeated action of the vibration load, the bolt protection cover is easy to loosen and fall off, and the fallen bolt protection cover possibly collides with operation equipment and a running rapid transit to cause accidents, so that the safety is poor. Therefore, a bolt protection structure with good corrosion protection effect and good loosening and dropping prevention performance is needed, and a combined type dropping-prevention bolt protection cover and a combined structure are needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a modular anti-drop bolt safety cover and integrated configuration.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a modular anti-drop bolt safety cover, includes bolt safety cover and packing ring, be provided with the internal thread on the bolt safety cover run through on the bolt safety cover lateral wall and be provided with the overflow hole, just still be provided with the filler in the bolt safety cover, be provided with the external screw thread on the packing ring, just internal thread on the bolt safety cover with external screw thread phase-match on the packing ring.
Preferably, the gasket is a torus, and the external thread is arranged on the outer wall of the gasket.
Preferably, the internal thread is provided on an inner wall of the bolt guard.
Preferably, the outer diameter of the washer is the same as the inner diameter of the bolt protection cage.
The utility model provides a modular anti-drop bolt safety cover and integrated configuration, includes bolt safety cover, packing ring, bolt, nut and filler, the packing ring with the nut is all the suit at on the bolt, the nut with the bolt passes through screw-thread fit and connects, the nut is being installed can be with behind the bolt the packing ring is fixed between nut and the component, be provided with the external screw thread on the packing ring, be provided with the internal thread on the bolt safety cover, just internal thread on the bolt safety cover with external screw thread phase-match on the packing ring, the filler sets up the bolt safety cover with the bolt the nut with in the space between the packing ring.
Preferably, the filler has adhesive and sealing properties.
The utility model has the advantages and positive effects that:
the utility model provides a pair of modular anti-drop bolt safety cover and integrated configuration comprises filler, the packing ring combination in bolt safety cover, the bolt safety cover, and the filler has but not limited to the characteristic of cohesiveness, closely knit nature, bolt safety cover and packing ring threaded connection. By adopting the structure, on one hand, the bolt protective cover is firmly bonded with the bolt, the nut and the washer through the filler and is also in threaded connection with the washer, so that the bolt protective cover is prevented from falling off under the repeated action of vibration load; on the other hand, the filler in the bolt protective cover isolates air, water and other harmful substances, and the anti-corrosion effect of the bolt, the nut and the washer is further enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a cross-sectional view of the assembled anti-drop bolt protection cover provided by the present invention after installation;
fig. 2 is a big picture of a node a of the combined anti-drop bolt protective cover provided by the utility model;
fig. 3 is a plan view of a gasket provided by the present invention;
fig. 4 is a B-B cross-sectional view of the gasket provided by the present invention;
fig. 5 is a flow chart of the installation of the combined type anti-drop bolt protective cover.
The reference numerals are explained below:
1. a bolt protecting cover; 2. a filler; 3. a bolt; 4. a nut; 5. a gasket; 6. a member; 7. an overflow hole; 8. an internal thread; 9. and (4) external threads.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and conventional connection mode among the circuit connection adoption prior art is not detailed here again.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-5, a combined anti-drop bolt protection cover 1 comprises a bolt protection cover 1 and a gasket 5, wherein an internal thread 8 is arranged on the bolt protection cover 1, an overflow hole 7 is arranged on the side wall of the bolt protection cover 1 in a penetrating manner, a filler 2 is further arranged in the bolt protection cover 1, an external thread 9 is arranged on the gasket 5, and the internal thread 8 on the bolt protection cover 1 is matched with the external thread 9 on the gasket 5.
The filler 2 in the bolt protection cover 1 has the characteristics of adhesion and compactness, and when the bolt protection cover is used, the filler 2 is completely filled in gaps among the bolt protection cover 1, the bolt 3, the nut 4 and the gasket 5 through the extrusion of the bolt protection cover 1, so that the bonding is firmer, air, water and other harmful substances can be isolated, and the corrosion prevention effect of the bolt 3, the nut 4 and the gasket 5 is further enhanced.
The 1 annular equiangular of bolt safety cover is equipped with 4 circular shape overflow hole 7, and bolt safety cover 1 can make on the inner wall internal thread 8 and the external screw thread 9 on the 5 outer walls of packing ring mutually support fixedly through the rotation, further strengthens bolt safety cover 1's anti-drop performance.
The utility model provides a modular anti-drop bolt safety cover and integrated configuration, including bolt safety cover 1, packing ring 5, bolt 3, nut 4 and filler 2, packing ring 5 and the equal suit of nut 4 are on bolt 3, nut 4 passes through screw-thread fit with bolt 3 and is connected, nut 4 can fix packing ring 5 between nut 4 and component 6 after installing bolt 3, be provided with external screw thread 9 on the packing ring 5, be provided with internal thread 8 on the bolt safety cover 1, and the internal thread 8 on the bolt safety cover 1 and the external screw thread 9 phase-match on the packing ring 5, filler 2 sets up in bolt safety cover 1 and bolt 3, in the space between nut 4 and the packing ring 5.
The installation process of this embodiment is as follows: firstly, rust on a bolt 3, a nut 4 and a gasket 5 is checked, rusted parts are polished and derusted by a steel wire brush until the rust is completely cleaned, then base planes of the bolt 3, the nut 4, the gasket 5 and a component 6 are wiped and washed by cotton yarn and high-pressure water to keep clean, after washing is finished, base planes of the bolt 3, the nut 4, the gasket 5 and the component 6 are dried by a flame thrower to keep dry, the gasket 5 is sleeved on the outer side of the bolt 3 fixed on a structure, the nut 4 is screwed on the bolt 3, the gasket 5 is firmly fixed between the component 6 and the nut 4, then the surfaces of the bolt 3, the nut 4 and the gasket 5 are subjected to rust-proof spraying treatment, then a worker fills a filler 2 of 2/3 into the bolt protective cover 1, the component of the filler 2 is a one-component polyurethane sealant, the bolt protective cover 1 is buckled on the nut 4 after the filler 2 in the bolt protective cover 1 is filled, meanwhile, pressure is applied to the bolt protection cover 1, the filler 2 flows in the bolt protection cover 1 after being subjected to the pressure transmitted by the bolt protection cover 1, at the moment, a part of the filler 2 can fully enter gaps among the bolt protection cover 1, the bolt 3, the nut 4 and the gasket 5 are isolated from being contacted with air, water and other harmful substances, the anti-corrosion effect is enhanced, then, the pressure is continuously applied to the bolt protection cover 1, the bolt protection cover 1 is contacted with the gasket 5, then, the bolt protection cover 1 is rotated, the bolt protection cover 1 is connected with the gasket 5 through the internal thread 8 and the external thread 9, the anti-falling performance of the bolt protection cover 1 is further enhanced, and meanwhile, because the space in the bolt protection cover 1 is limited, the other part of the filler 2 flows out from an overflow hole on the bolt protection cover 1 after being extruded, so can prevent to cause the installation difficulty of bolt safety cover 1 because of filler 2 is too much, the staff clears up the filler 2 that flows from the overflow hole at last, accomplishes the installation to bolt safety cover 1.
While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a modular anti-drop bolt safety cover which characterized in that: including bolt safety cover (1) and packing ring (5), be provided with internal thread (8) on bolt safety cover (1) run through on bolt safety cover (1) lateral wall and be provided with overflow hole (7), just still be provided with filler (2) in bolt safety cover (1), be provided with external screw thread (9) on packing ring (5), just internal thread (8) on bolt safety cover (1) with external screw thread (9) phase-match on packing ring (5).
2. The combined type falling-off prevention bolt protection cover according to claim 1, characterized in that: the gasket (5) is a ring body, and the external threads (9) are arranged on the outer wall of the gasket (5).
3. The combined type falling-off prevention bolt protection cover according to claim 1, characterized in that: the internal thread (8) is arranged on the inner wall of the bolt protection cover (1).
4. The combined type falling-off prevention bolt protection cover according to claim 1, characterized in that: the outer diameter of the washer (5) is the same as the inner diameter of the bolt protection cover (1).
5. The utility model provides a modular anti-drop bolt safety cover and integrated configuration which characterized in that: comprises a bolt protective cover (1), a washer (5), a bolt (3), a nut (4) and a filler (2), the washer (5) and the nut (4) are sleeved on the bolt (3), the nut (4) is connected with the bolt (3) in a thread fit manner, the washer (5) can be fixed between the nut (4) and a component (6) by the nut (4) after the nut (4) is installed on the bolt (3), the washer (5) is provided with an external thread (9), the bolt protective cover (1) is provided with an internal thread (8), and the internal thread (8) on the bolt protective cover (1) is matched with the external thread (9) on the gasket (5), the filler (2) is arranged in the gap between the bolt protective cover (1) and the bolt (3), the nut (4) and the washer (5).
6. The combined anti-drop bolt protective cover and the combined structure according to claim 5, wherein: the filler (2) has adhesive properties and sealing properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432145.9U CN217177120U (en) | 2022-02-28 | 2022-02-28 | Modular anti-drop bolt safety cover and integrated configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432145.9U CN217177120U (en) | 2022-02-28 | 2022-02-28 | Modular anti-drop bolt safety cover and integrated configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217177120U true CN217177120U (en) | 2022-08-12 |
Family
ID=82740271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220432145.9U Active CN217177120U (en) | 2022-02-28 | 2022-02-28 | Modular anti-drop bolt safety cover and integrated configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217177120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439840A (en) * | 2022-02-28 | 2022-05-06 | 中国铁路设计集团有限公司 | Combined anti-drop bolt protective cover and installation method thereof |
-
2022
- 2022-02-28 CN CN202220432145.9U patent/CN217177120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439840A (en) * | 2022-02-28 | 2022-05-06 | 中国铁路设计集团有限公司 | Combined anti-drop bolt protective cover and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217177120U (en) | Modular anti-drop bolt safety cover and integrated configuration | |
| CN114439840A (en) | Combined anti-drop bolt protective cover and installation method thereof | |
| CN202926843U (en) | Protection sleeve | |
| CN216199674U (en) | Double-bolt-head bolt | |
| CN211648725U (en) | Reinforcing sleeve of bolt sealing anti-corrosion pad | |
| CN211599243U (en) | Check bolt assembly | |
| CN209689712U (en) | A kind of indicator water gage with disconnecting prevention structure | |
| CN205744782U (en) | A kind of check bolt of easy disassembly | |
| CN214093451U (en) | 706DPF flange structure with good connection performance | |
| CN213176296U (en) | Reinforced connecting fastener for vehicle | |
| CN214837701U (en) | High-pressure-resistant high-strength stud | |
| JP2020063799A (en) | Bolt/nut protection cap | |
| CN217207222U (en) | Fastening type pressure-relief rust-proof bolt | |
| CN218416014U (en) | Waterproof sealing structure of motor | |
| CN216083908U (en) | Gas detector | |
| CN216201444U (en) | Steel wire reinforced hydraulic hose with strong corrosion resistance | |
| CN212318489U (en) | Fastening bolt for automobile engine | |
| CN110937068A (en) | Temporary protection method for LNG ship insulation box base | |
| CN111446554B (en) | Multi-loss-prevention grounding device for power transmission line tower, assembling tool and assembling method | |
| CN214118711U (en) | Bolt protector and assembly | |
| CN219841175U (en) | Pipeline joint connection structure | |
| CN213422403U (en) | Rotatable side outgoing line composite sensor | |
| CN214888078U (en) | Oil cylinder cover dropout prevention means | |
| CN219712628U (en) | Novel composite galvanized pipe | |
| CN217271377U (en) | Corrosion-resistant anti-drop check bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |