CN211550212U

CN211550212U - Bolt used on unmanned aerial vehicle

Info

Publication number: CN211550212U
Application number: CN201922234075.7U
Authority: CN
Inventors: 黄旭
Original assignee: Shanghai Huayu Metal Co ltd
Current assignee: Shanghai Huayu Metal Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-22
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a bolt for on unmanned aerial vehicle, including the bolt body, the bolt body includes integrated into one piece's nut and threaded rod, the nut is provided with the connecting piece in keeping away from the one side of threaded rod, be formed with the depressed part that is used for the rope body to bind between connecting piece and the nut. The utility model discloses have the effect that makes things convenient for the rope body to bind and dismantle.

Description

Bolt used on unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of the technique of bolt and specifically relates to a bolt for on unmanned aerial vehicle is related to.

Background

The bolt is a mechanical part, a cylindrical threaded fastener. A fastener consisting of a head and a screw (a cylinder with external threads) needs to be matched with a threaded object and is used for fastening and connecting two parts with through holes.

In the existing design, as shown in fig. 1, bolt body 1 includes nut 11 and threaded rod 12, nut 11 has ring 7 with threaded rod 12 integrated into one piece, ring 7 and the coaxial setting of threaded rod 12, the diameter of ring 7 is greater than the external diameter of threaded rod 12, nut 11, ring 7, threaded rod 12 forms the ladder step by step, the center of nut 11 is passed to the axis of threaded rod 12, nut 11 is hexagonal prism form, and be used for cooperating with the spanner, fix bolt body 1 and unmanned aerial vehicle, the bolt passes the rope body, the rope body cover is established on ring 7, fix the rope body on unmanned aerial vehicle, the other end of the rope body is used for the hoist and mount to hang and get the piece.

Foretell prior art is in the application of reality, and the dismantlement of the rope body can be more troublesome, and the thickness of ring body is less, dismantles and binds the rope body more difficultly between nut and unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

Technical problem to the prior art existence, the utility model aims at providing a bolt for on unmanned aerial vehicle, it has the effect that makes things convenient for the rope body to bind and dismantle.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a bolt for unmanned aerial vehicle is last, includes the bolt body, the bolt body includes integrated into one piece's nut and threaded rod, the nut is kept away from and is provided with the connecting piece in the one side of threaded rod, be formed with the depressed part that is used for the rope body to bind between connecting piece and the nut.

Through above-mentioned technical scheme, the depressed part that forms between connecting piece and the bolt body is convenient for the rope body to bind on the depressed part, connects other objects, and the limited rope body of avoiding breaks away from in the depressed part, is convenient for to the fixed of object.

The utility model discloses further set up to: and a cylinder is arranged between the connecting piece and the nut, and two ends of the cylinder are respectively fixedly connected with the connecting piece and the nut.

Through above-mentioned technical scheme, the setting of cylinder has increased the edge of depressed part and has enclosed, is favorable to the activity of the rope body, avoids the damage of the rope body.

The utility model discloses further set up to: the connecting piece is a sphere.

Through above-mentioned technical scheme, the connecting piece is the spheroid, and when the rope body contacted with the spheroid, the spheroid surface can not produce big friction to the rope body, avoids the damage of the rope body, prolongs the life of the rope body.

The utility model discloses further set up to: the one side that the threaded rod was kept away from to the nut sets up to the sphere.

Through above-mentioned technical scheme, the setting of sphere, when the rope body contacts with the sphere, the sphere can not produce big friction to the rope body, avoids the damage of the rope body, prolongs the life of the rope body.

The utility model discloses further set up to: and one side of the connecting piece, which is far away from the screw cap, is provided with a tangent plane vertical to the axis of the threaded rod.

Through above-mentioned technical scheme, the screw thread body is easily cast, when the spheroid has been taken down and will be beaten, the messenger of tangent plane more does benefit to the atress, avoids spheroidal damage.

The utility model discloses further set up to: the surface of the bolt body is electroplated with a plating layer for preventing the bolt body from being oxidized.

Through above-mentioned technical scheme, the cladding material prevents the oxidation of bolt body, plays the effect of protection to the bolt body, helps prolonging the life of bolt body.

The utility model discloses further set up to: one side of the nut, which is close to the threaded rod, is provided with a pad part.

Through above-mentioned technical scheme, the setting of taking pad portion effectively prevents the contact on spanner and article surface, prevents at the fixed in-process to the bolt body, damages the surface of article.

The utility model discloses further set up to: the section of the sphere is provided with a cross groove matched with the cross screwdriver.

Through above-mentioned technical scheme, the cross recess cooperatees with the cross screwdriver, and the cross screwdriver of being convenient for is fixed and is dismantled the bolt body, realizes that the multiple of bolt body is installed in the dismantlement mode.

The utility model discloses further set up to: the tangent plane of the sphere is provided with a straight groove used for being matched with a straight screwdriver.

Through above-mentioned technical scheme, a word groove cooperatees with a word screwdriver, and the be fixed in of the word screwdriver of being convenient for to the bolt body is dismantled, realizes that the multiple of bolt body is installed in the dismantlement mode.

The utility model discloses further set up to: the straight groove is superposed with one side of the cross groove.

Through above-mentioned technical scheme, the coincidence of straight groove and cross recess is convenient for reduce the cell body on the tangent plane, has effectively avoided the damage of connecting piece intensity.

To sum up, the utility model discloses following beneficial effect has:

1. the concave part formed between the connecting piece and the bolt body is convenient for the rope body to be bound on the concave part and to be connected with other objects, so that the rope body is prevented from being separated from the concave part to a limited extent and the objects are convenient to fix;

2. the connecting piece is a sphere, when the rope body is contacted with the sphere, the surface of the sphere can not generate large friction on the rope body, the damage of the rope body is avoided, and the service life of the rope body is prolonged;

3. the cross groove is matched with the cross screwdriver, so that the cross screwdriver can fix and disassemble the bolt body conveniently, and various installation and disassembly modes of the bolt body are realized.

Drawings

FIG. 1 is a schematic cross-sectional view of the prior art;

FIG. 2 is a schematic sectional view of example 1;

FIG. 3 is a schematic view showing the structure of the bolt body, the cylinder and the connecting body in example 1;

FIG. 4 is a schematic structural view of a bolt body, a cylinder, and a connecting body in example 2;

FIG. 5 is a schematic structural view of a bolt body, a cylinder, and a connecting body in example 3;

fig. 6 is a schematic structural view of a bolt body, a column, and a connecting body in embodiment 4.

Reference numerals: 1. a bolt body; 11. a nut; 111. spherical surface; 112. a wrench part; 12. a threaded rod; 121. chamfering; 2. a connecting member; 21. cutting into noodles; 211. a cross groove; 212. a straight slot; 3. a recessed portion; 4. a cylinder; 5. plating; 6. a belt pad portion; 7. a ring body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: the utility model provides a bolt for on unmanned aerial vehicle, combine fig. 2 and fig. 3, including bolt body 1, bolt body 1 has integrative casting forming's nut 11 and threaded rod 12 to constitute, threaded rod 12 laminating nut 11's one side is located the terminal surface center department of nut 11, nut 11 is hexagonal prism form, nut 11's side is spanner portion 112, dismantle and fix bolt body 1 with the spanner cooperation, threaded rod 12 keeps away from one side chamfer 121 setting of nut 11, be convenient for bolt body 1 puts into the object through-hole that will lock, lock the object, detachable connected mode, be convenient for install and dismantle bolt body 1, conveniently change in bolt body 1 to the damage, conveniently in binding and demolising the rope body.

Combine figure 3, one side integrated into one piece that nut 11 kept away from threaded rod 12 has and is cylindric cylinder 4, cylinder 4 and the coaxial setting of threaded rod 12, and the one end integrated into one piece that nut 11 was kept away from to cylinder 4 has connecting piece 2, is formed with depressed part 3 between connecting piece 2 and the nut 11, and depressed part 3 is used for fixing the rope body, and the rope body is tied up on depressed part 3, prevents that the rope body from breaking away from depressed part 3, is convenient for protect the rope body.

Preferably, the connecting piece 2 is a sphere, when an object is contacted with the sphere, the contact between the rope body and the surface of the sphere cannot generate large abrasion, the damage of the rope body is avoided, and the rope body is protected.

Referring to fig. 3, the nut 11 is disposed close to the spherical surface 111 on one side of the connecting member 2, the center of the spherical surface 111 is located on the threaded rod 12, and when an object contacts the spherical surface 111 in the moving process, the spherical surface 111 does not produce large abrasion to the object, thereby avoiding damage to the object and protecting the object.

With reference to fig. 3, one side of the ball body away from the nut 11 is integrally formed with a tangent plane 21 perpendicular to the axis of the threaded rod, the tangent plane 21 is easy to cast, and meanwhile, when the ball body needs to be knocked, the tangent plane 21 enables the whole stress of the bolt body 1 to be more uniform, and the ball body structure is prevented from being damaged.

The bolt body 1 is made of stainless steel, and the stainless steel has high mechanical strength, is not easy to damage, has good corrosion resistance and has long service life.

Referring to fig. 2 and 3, the bolt body 1 is plated on its side surface with a plating layer 5 for preventing oxidation of the bolt body 1, and the plating layer 5 is made of a zinc material for preventing oxidation of the bolt body 1 due to contact with air.

Working process of the embodiment 1:

through the detachable connection mode between the bolt and the object, the bolt body 1 damaged in the use process is convenient to replace, the rope body is fixed, the rope system is arranged on the cylinder 4 between the nut 11 and the connecting piece 2, the rope body is not easy to damage in the moving process and the contact of the ball body and the spherical surface 111, and meanwhile, the detachment and installation of the rope body are convenient, and the use process is more convenient.

Example 2: a bolt for unmanned aerial vehicle, combine figure 4, with embodiment 1's difference characterized in that: one side integrated into one piece that connector was kept away from to nut 11 has and takes portion of filling up 6, takes the setting up of portion of filling up 6 to effectively prevent the contact on spanner and object surface, prevents at the fixed in-process to bolt body 1, damages the surface of article, has carried out the assurance to the quality of object.

Example 3: a bolt for unmanned aerial vehicle, combine fig. 5, with embodiment 1's difference characterized in that: a cross groove 211 is formed in the tangent plane 21, and the cross groove 211 is used for being matched with a cross screwdriver to mount and dismount the bolt body 1; the straight groove 212 has been seted up on tangent plane 21, and straight groove 212 is used for cooperating with a word screwdriver, installs and dismantles bolt body 1, and straight groove 212 and cross recess 211 coincidence are convenient for reduce the cell body on the tangent plane 21, have effectively avoided the damage of connecting piece 2 intensity, and multiple bolt body 1's fixed mode is convenient for install and dismantle bolt body 1.

Embodiment 4, a bolt for unmanned aerial vehicle, combine fig. 6, with embodiment 3's distinctive feature is: one side integrated into one piece that connector was kept away from to nut 11 has and takes portion of filling up 6, takes the setting up of portion of filling up 6 to effectively prevent the contact on spanner and object surface, prevents at the fixed in-process to bolt body 1, damages the surface of article, has carried out the assurance to the quality of object.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a bolt for on unmanned aerial vehicle, includes bolt body (1), bolt body (1) includes integrated into one piece's nut (11) and threaded rod (12), its characterized in that: the connecting piece (2) is arranged on one surface, away from the threaded rod (12), of the nut (11), and a concave part (3) used for binding a rope body is formed between the connecting piece (2) and the nut (11).

2. The bolt for unmanned aerial vehicle of claim 1, wherein: be provided with cylinder (4) between connecting piece (2) and nut (11), the both ends of cylinder (4) respectively with connecting piece (2), nut (11) fixed connection.

3. The bolt for unmanned aerial vehicle of claim 2, wherein: the connecting piece (2) is a sphere.

4. The bolt for unmanned aerial vehicle of claim 3, wherein: one surface of the screw cap (11) far away from the threaded rod (12) is provided with a spherical surface (111).

5. The bolt for unmanned aerial vehicle of claim 4, wherein: one side of the connecting piece (2) far away from the screw cap (11) is provided with a tangent plane (21) which is vertical to the axis of the threaded rod (12).

6. The bolt for unmanned aerial vehicle of claim 5, wherein: the surface of the bolt body (1) is electroplated with a plating layer (5) for preventing the bolt body (1) from being oxidized.

7. The bolt for unmanned aerial vehicle of claim 1, wherein: one side of the screw cap (11) close to the threaded rod (12) is provided with a pad part (6).

8. The bolt for unmanned aerial vehicle of claim 5, wherein: a cross-shaped groove (211) matched with the cross-shaped screwdriver is formed in the tangent plane (21) of the sphere.

9. The bolt for unmanned aerial vehicle of claim 8, wherein: the tangent plane (21) of the sphere is provided with a straight-line groove (212) matched with a straight-line screwdriver.

10. The bolt for unmanned aerial vehicle of claim 9, wherein: the straight groove (212) is overlapped with one side of the cross groove (211).