CN212717743U

CN212717743U - High-toughness spring

Info

Publication number: CN212717743U
Application number: CN202021695019.XU
Authority: CN
Inventors: 夏国勇
Original assignee: Hangzhou Jiangnan Spring Co ltd
Current assignee: Hangzhou Jiangnan Spring Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-16
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a high tenacity spring, including spring main body, spring main body's inside is equipped with the packing groove, the packing inslot portion fill have the elastic layer with packing inslot internally mounted has the buffer layer, the buffer layer is located spring main body with the centre of elastic layer, the buffer layer with the elastic layer is connected through the adhesive, spring main body surface is equipped with corrosion resistant layer, corrosion resistant layer surface is equipped with the wearing layer, spring main body is coil spring. Has the advantages that: the detachable installation of spring main part is in dustproof bellows, and does not influence the use of spring main part, avoids the direct and external damp air contact of spring main part, can be rust-resistant, improvement life that can be further, this spring can be used in machinery antidetonation aspect, also can establish in moist place or when the couple uses, and the prerequisite is in the fixed couple of fixed plate can, and so on the multipurpose aspect.

Description

High-toughness spring

Technical Field

The utility model relates to a spring field particularly, relates to a high tenacity spring.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The springs are complex and various in types, mainly comprise spiral springs, volute springs, plate springs and special springs according to shapes, and the springs in the current stage have various defects, such as poor tensile resistance, large material consumption and high manufacturing cost.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tenacity spring to solve the problem that proposes in the above-mentioned background art.

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

a high-toughness spring comprises a spring main body, wherein a filling groove is formed in the spring main body, an elastic layer is filled in the filling groove, a buffer layer is arranged in the filling groove, the buffer layer is arranged between the spring main body and the elastic layer, the buffer layer is connected with the elastic layer through an adhesive, an anti-corrosion layer is arranged on the outer surface of the spring main body, an abrasion-resistant layer is arranged on the outer surface of the anti-corrosion layer, the spring main body is a spiral spring, a threaded column is fixedly arranged at the top end of the spring main body and the bottom end of the spring main body in a protruding mode, the threaded column and the spring main body are arranged into a whole, a first fixing plate is spirally arranged at the top end of the threaded column above, a second fixing plate is spirally arranged at the bottom end of the threaded column below, a circular plate is sleeved on the threaded column, and, the circular plate is respectively attached to the first fixing plate and the second fixing plate correspondingly, corresponding threaded holes are formed in the circular plate, the first fixing plate and the second fixing plate respectively, the circular plate corresponds to the first fixing plate and the second fixing plate, threaded rods are inserted between the first fixing plate and the second fixing plate through the threaded holes in a matched mode to fix the circular plate, the first fixing plate and the second fixing plate are solid plates, and telescopic dustproof corrugated pipes are arranged between the first fixing plate and the second fixing plate.

Furthermore, the spring main body is made of high-carbon steel

Furthermore, the threaded column penetrates through the first fixing plate and the second fixing plate in a threaded manner, and the penetrating end of the threaded column is positioned on the same horizontal plane with the outer surfaces of the first fixing plate and the second fixing plate.

Further, dustproof bellows is inside to be equipped with dampproofing mechanism, dampproofing mechanism is the active carbon adsorption layer, the fixed subsides of active carbon adsorption layer are in the circular slab is inboard.

Furthermore, sealing gaskets are respectively adhered to the end surfaces of the circular plates, which are respectively adhered to the corresponding first fixing plate and the second fixing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the outer surface of the spring main body is coated with the corrosion-resistant layer which can reduce the metal corrosion rate, thereby improving the corrosion resistance of the spring and achieving the advantage of long service life, the spring main body is internally provided with a multilayer structure, the toughness of the spring is increased, the phenomenon of breaking and damage is not easy to generate, the outer surface of the corrosion-resistant layer is sprayed with the wear-resistant layer, the wear resistance of the outer surface of the spring main body is improved, the surface integrity is effectively ensured, then the spring main body is installed, the middle part of the circular plate is a central circular groove, thereby the circular plate is sleeved on the spring main body, the first fixing plate spiral is connected with the top threaded column on the spring main body, the second fixing plate spiral is connected with the bottom threaded column on the spring main body, at the moment, the dustproof corrugated pipe is seen to be stretched, the circular plate is attached to the inner sides of the corresponding first fixing plate and, the cooperation threaded rod carries out the fixed of fixed plate and circular slab to with the detachable installation in dustproof bellows of its spring main part, and do not influence the use of spring main part, avoid the direct and external damp air contact of spring main part, can be rust-resistant, improvement life that can step forward, this spring can be used in the machinery antidetonation aspect, also can establish in moist place or when the couple use, the prerequisite fixed couple can at the fixed plate, and so on in the aspect of the multipurpose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

Fig. 1 is a front view of a high-toughness spring according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a spring body installation of a high-toughness spring according to an embodiment of the present invention.

Reference numerals:

1. a spring body; 2. filling the groove; 3. an elastic layer; 4. a buffer layer; 5. a corrosion-resistant layer; 6. a wear layer; 7. a threaded post; 8. a first fixing plate; 9. a second fixing plate; 10. a circular plate; 11. a threaded hole; 12. a threaded rod; 13. a dust-proof bellows; 14. an activated carbon adsorption layer; 15. and a gasket.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-2, a high-toughness spring according to an embodiment of the present invention includes a spring main body 1, a filling groove 2 is disposed inside the spring main body 1, an elastic layer 3 is filled inside the filling groove 2, and a buffer layer 4 is disposed inside the filling groove 2, the buffer layer 4 is disposed between the spring main body 1 and the elastic layer 3, the buffer layer 4 is connected to the elastic layer 3 through an adhesive, an anti-corrosion layer 5 is disposed on an outer surface of the spring main body 1, an anti-wear layer 6 is disposed on an outer surface of the anti-corrosion layer 5, the spring main body 1 is a coil spring, a threaded post 7 is fixedly protruded from a top end of the spring main body 1 and a bottom end of the spring main body 1, the threaded post 7 and the spring main body 1 are integrally disposed, a first fixing plate 8 is spirally disposed at a top end of the threaded post 7 located above, be located the below 7 bottom spirals of screw thread post are equipped with second fixed plate 9, all the cover is equipped with circular slab 10 on the screw thread post 7, circular slab 10 middle part is central circular slot, circular slab 10 respectively with correspond first fixed plate 8 with the laminating of second fixed plate 9 mutually, circular slab 10 first fixed plate 8 with corresponding screw hole 11 has all been seted up on the second fixed plate 9, circular slab 10 with correspond first fixed plate 8 with pass through between the second fixed plate 9 the cooperation of screw hole 11 is inserted and is established threaded rod 12 and fix, first fixed plate 8 with second fixed plate 9 is solid plate, first fixed plate 8 with be equipped with telescopic dustproof bellows 13 between the second fixed plate 9.

Example two:

referring to fig. 2, for the spring body 1, the material of the spring body 1 is high carbon steel

Example three:

referring to fig. 2, for the threaded column 7, the threaded column 7 is threaded through the first fixing plate 8 and the second fixing plate 9, and the end of the threaded column 7 that penetrates through is located at the same level as the outer surfaces of the first fixing plate 8 and the second fixing plate 9.

Through the above technical scheme of the utility model, beneficial effect: the threaded column 7 penetrates through the fixing plate in a spiral mode, the threaded column 7 penetrates out of the surface and is located on the same horizontal plane with the outer surface of the fixing plate, and the threaded column 7 can be prevented from protruding and affecting the flatness of the outer surface of the fixing plate.

Example four:

referring to fig. 2, for the dustproof corrugated pipe 13, a moisture-proof mechanism is disposed inside the dustproof corrugated pipe 13, the moisture-proof mechanism is an activated carbon adsorption layer 14, and the activated carbon adsorption layer 14 is fixedly adhered to the inner side of the circular plate 10.

Through the above technical scheme of the utility model, beneficial effect: the active carbon adsorption layer 14 can absorb moisture inside the dustproof corrugated pipe 13, absorb water vapor inside the dustproof corrugated pipe, and further improve the antirust capacity of the spring.

Example five:

referring to fig. 2, for the circular plate 10, a gasket 15 is adhered to the end surface of the circular plate 10, which is attached to the corresponding first fixing plate 8 and the second fixing plate 9.

Through the above technical scheme of the utility model, beneficial effect: the sealing gasket 15 can effectively ensure the stability and the sealing performance of the connection between the circular plate 10 and the fixing plate.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, the corrosion-resistant layer 5 is coated on the outer surface of the spring main body 1, the corrosion-resistant layer 5 can reduce the metal corrosion rate, so that the corrosion resistance of the spring is improved, and the advantage of long service life is achieved, the multilayer structure is arranged in the spring main body 1, the toughness of the spring is improved, the phenomenon of breakage and damage is not easy to generate, the wear-resistant layer 6 is sprayed on the outer surface of the corrosion-resistant layer 5, the wear resistance of the outer surface of the spring main body 1 is improved, the integrity of the surface is effectively ensured, then the installation is carried out, the middle part of the circular plate 10 is a central circular groove, so that the circular plate 10 is sleeved on the spring main body 1, the first fixing plate 8 is spirally connected with the top threaded column 7 on the spring main body 1, the second fixing plate 9 is spirally connected with the bottom threaded column 7 on the spring main body 1, at the moment, the dustproof corrugated pipe 13 is seen to be stretched, so that the circular, threaded hole 11 on the two corresponds on, cooperation threaded rod 12 carries out fixed plate and circular plate 10 fixed, thereby with its detachable installation of spring main part 1 in dustproof bellows 13, and do not influence the use of spring main part 1, avoid spring main part 1 direct and external moist air contact, can be rust-resistant, improvement life that can step forward, this spring can be used in machinery antidetonation aspect, also can establish in moist place or when the couple uses, the prerequisite can at fixed plate fixed couple, and so on in the multipurpose aspect.

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

1. The high-toughness spring is characterized by comprising a spring main body (1), wherein a filling groove (2) is arranged in the spring main body (1), an elastic layer (3) is filled in the filling groove (2) and a buffer layer (4) is arranged in the filling groove (2), the buffer layer (4) is arranged in the middle of the spring main body (1) and the elastic layer (3), the buffer layer (4) is connected with the elastic layer (3) through an adhesive, a corrosion-resistant layer (5) is arranged on the outer surface of the spring main body (1), a wear-resistant layer (6) is arranged on the outer surface of the corrosion-resistant layer (5), the spring main body (1) is a spiral spring, the top end of the spring main body (1) and the bottom end of the spring main body (1) are both convexly and fixedly provided with a threaded column (7), and the threaded column (7) and the spring main body (1) are integrally arranged, the top end of the threaded column (7) positioned above is spirally provided with a first fixing plate (8), the bottom end of the threaded column (7) positioned below is spirally provided with a second fixing plate (9), the threaded column (7) is sleeved with a circular plate (10), the middle part of the circular plate (10) is a central circular groove, the circular plate (10) is respectively attached to the first fixing plate (8) and the second fixing plate (9) corresponding to the circular plate (10), the first fixing plate (8) and the second fixing plate (9) are respectively provided with a corresponding threaded hole (11), the circular plate (10) is fixed with the first fixing plate (8) and the second fixing plate (9) corresponding to the circular plate through the threaded hole (11) in a matched manner, a threaded rod (12) is inserted between the first fixing plate (8) and the second fixing plate (9), and the first fixing plate (8) and the second fixing plate (9) are solid plates, and a telescopic dustproof corrugated pipe (13) is arranged between the first fixing plate (8) and the second fixing plate (9).

2. A high toughness spring according to claim 1, wherein said spring body (1) is made of high carbon steel.

3. A high toughness spring according to claim 1 wherein said threaded post (7) is threaded through said first retaining plate (8) and said second retaining plate (9) and said threaded post (7) is threaded into the same horizontal plane as the outer surfaces of said first retaining plate (8) and said second retaining plate (9).

4. A high-toughness spring according to claim 1, wherein a moisture-proof mechanism is arranged inside said dust-proof bellows (13), said moisture-proof mechanism is an activated carbon adsorption layer (14), and said activated carbon adsorption layer (14) is fixedly adhered to the inner side of said circular plate (10).

5. A high toughness spring according to claim 1 wherein said circular plate (10) has sealing gaskets (15) adhered to the end surfaces of said first fixing plate (8) and said second fixing plate (9) respectively.