CN217582968U

CN217582968U - Stretch-proofing turriform spring

Info

Publication number: CN217582968U
Application number: CN202221742627.0U
Authority: CN
Inventors: 王龙庭; 李艳欣; 赵振华; 朱林; 董一赫; 王豪
Original assignee: China University of Petroleum East China
Current assignee: China University of Petroleum East China
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-10-14
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a spring technical field, specific stretch-proofing turriform spring that says so, including tower type spring main part, the lower extreme fixed mounting of tower type spring main part has the base, the last surface mounting of base has coupling mechanism, coupling mechanism includes the support column, support column fixed mounting is at the upper surface of base, the upper end fixed mounting of support column has the direction sliding sleeve, adjustment mechanism includes the guide bar, the lower extreme of guide bar slides and passes the inside that the direction sliding sleeve extends to the support column. The utility model discloses in, when the tensile force appears, make the roof pass through regulating block pulling guide bar and use the direction sliding sleeve to remove as the route, and drive the direction slider through the double-screw bolt and slide in the guide way is inside, it is spacing by the direction sliding sleeve when the top of guide way slides at the direction slider, can avoid tower type spring main part to be stretched, stability when increasing tower type spring main part and using promotes the life of tower type spring main part.

Description

Stretch-proofing turriform spring

Technical Field

The utility model relates to a spring technical field particularly, relates to a stretch-proofing turriform spring.

Background

The spring is a mechanical part which works by utilizing elasticity, and the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed, and is generally made of spring steel. The types of the springs are complex and various, and the springs mainly comprise a spiral spring, a volute spiral spring, a plate spring, a special-shaped spring, a tower-shaped spring and the like according to shapes, and the tower-shaped spring is a damping spring and has the characteristics of small volume, large load, variable stiffness, wide application in occasions with small space and large load and the like.

In the use process, the tower-shaped spring is usually in a compression state and a stretching state, and once the stretching force is too large and exceeds the elastic modulus of the tower-shaped spring, the tower-shaped spring can be permanently deformed, so that the tower-shaped spring cannot restore the original state, the service life of the spring is shortened, and the subsequent use of the tower-shaped spring is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a stretch-proofing turriform spring can effectively solve the problem among the background art.

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

an anti-stretching tower-shaped spring comprises a tower-shaped spring main body, wherein a base is fixedly mounted at the lower end of the tower-shaped spring main body, a connecting mechanism is mounted on the upper surface of the base, the connecting mechanism comprises a supporting column, the supporting column is fixedly mounted on the upper surface of the base, and a guide sliding sleeve is fixedly mounted at the upper end of the supporting column;

the upper end fixed mounting of tower type spring main part has the roof, be provided with adjustment mechanism on the roof, adjustment mechanism includes the guide bar, the lower extreme of guide bar slides and passes the inside that the direction sliding sleeve extends to the support column.

Preferably, a guide groove is formed in the support column, and the guide groove is communicated with the guide sliding sleeve.

Preferably, the lower end of the guide rod is integrally provided with a stud, and the outer wall of the lower end of the stud is connected in the threaded hole in a matched mode.

Preferably, the threaded hole is formed through an upper surface of the guide slider, and the guide slider is slidably mounted in the guide groove.

Preferably, the lower end of the stud movably penetrates through the threaded hole to extend to the lower part of the guide sliding block, and a limiting block is fixedly mounted at the lower end of the stud.

Preferably, the limiting block is movably arranged inside the guide groove and is movably connected with the guide sliding block.

Preferably, the upper end of the guide rod movably extends to be fixedly connected with the adjusting block, the adjusting block is movably connected to the inside of an adjusting block mounting groove formed in the upper surface of the top plate, and a connecting hole is formed in the upper surface of the adjusting block.

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

(1) The utility model discloses in, when the tensile force appears, make the roof pass through regulating block pulling guide bar and use the direction sliding sleeve to remove as the route, and drive the direction slider through the double-screw bolt and slide in the guide way is inside, it is spacing by the direction sliding sleeve when the top of guide way slides at the direction slider, can avoid tower type spring main part to be stretched, stability when increasing tower type spring main part and using promotes the life of tower type spring main part.

(2) The utility model discloses in, be convenient for through the connecting hole and be connected with the instrument, can rotate the regulating block through the instrument, make the regulating block can drive the guide bar and rotate with the double-screw bolt, can make double-screw bolt and screw hole cooperation rotate, make the double-screw bolt pass through the guide bar and drive the direction removal of roof to the screw hole with the regulating block, can compress the height of tower type spring main part, the staff of being convenient for adjusts the height of tower type spring main part in the installation, be applicable to the inside use in high limited space, the application range of tower type spring main part has been promoted.

Drawings

Fig. 1 is a schematic view of the overall structure of a stretch-resistant tower-shaped spring according to the present invention;

fig. 2 is a schematic top view of a stretch resistant tower spring according to the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 ofbase:Sub>A stretch-resistant tower-shaped spring according to the present invention;

fig. 4 is an enlarged structural diagram of B in fig. 3 of the stretch-resistant tower-shaped spring according to the present invention.

In the figure: 1. a tower spring body; 2. a top plate; 3. an adjustment mechanism; 301. a guide bar; 302. a regulating block; 303. connecting holes; 304. a regulating block mounting groove; 305. a stud; 306. a threaded hole; 307. a guide slide block; 308. a limiting block; 4. a base; 5. a connecting mechanism; 501. a support pillar; 502. a guide groove; 503. and (4) a guide sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Examples

As shown in fig. 1 to 4, an anti-stretching tower-shaped spring includes a tower-shaped spring body 1, a base 4 is fixedly installed at a lower end of the tower-shaped spring body 1, a connection mechanism 5 is installed on an upper surface of the base 4, the connection mechanism 5 includes a support column 501, the support column 501 is fixedly installed on the upper surface of the base 4, and a guide sliding sleeve 503 is fixedly installed at an upper end of the support column 501;

the upper end fixed mounting of tower spring main part 1 has roof 2, is provided with adjustment mechanism 3 on the roof 2, and adjustment mechanism 3 includes guide bar 301, and the lower extreme of guide bar 301 slides and passes the inside that the guide sliding sleeve 503 extended to support column 501.

It can be understood that in this application, the support column 501 has a guide groove 502 formed therein, the guide groove 502 is communicated with the inside of the guide sliding sleeve 503, and the guide rod 301 can drive the guide sliding block 307 inside the guide groove 502 to move when passing through the guide sliding sleeve 503.

In the present application, it is understood that the guide rod 301 is integrally provided with a stud 305 at a lower end thereof, and an outer wall of the lower end of the stud 305 is fitted into the screw hole 306 so as to be rotatable up and down along the screw hole 306 when the stud 305 is rotated.

It is understood that in the present application, the threaded hole 306 is opened through the upper surface of the guide slider 307, and the guide slider 307 is slidably mounted inside the guide groove 502.

It can be understood that in the present application, the lower end of the stud 305 movably passes through the threaded hole 306 and extends to the lower side of the guide slider 307, the lower end of the stud 305 is fixedly provided with the limit block 308, and the limit block 308 can place the stud 305 and the threaded hole 306 to be separated.

It can be understood that, in the present application, the limiting block 308 is movably installed inside the guiding groove 502, and the limiting block 308 is movably connected with the guiding sliding block 307.

It can be understood that, in this application, the upper end activity of guide bar 301 extends to and regulating block 302 fixed connection, and regulating block 302 swing joint is in the inside of the regulating block mounting groove 304 that roof 2 upper surface was seted up, and the upper surface of regulating block 302 is provided with connecting hole 303, and connecting hole 303 can be the spread groove of hexagonal spanner for the connection of instrument.

The working principle of the stretch-proof tower-shaped spring is as follows:

when the device is used, when the upper end of the tower-shaped spring main body 1 is subjected to compression force influence, the top plate 2 and the guide rod 301 can vertically move by taking the guide sliding sleeve 503 as a path, the phenomenon that the tower-shaped spring main body 1 is bent due to compression force influence is avoided, a moving path can be provided for the tower-shaped spring main body 1 in the compression process, the stability of the tower-shaped spring main body 1 in use is improved, when tensile force occurs, the top plate 2 pulls the guide rod 301 to move by taking the guide sliding sleeve 503 as a path through the adjusting block 302, the guide sliding block 307 is driven to slide in the guide groove 502 through the stud 305, the guide sliding block 307 is limited by the guide sliding sleeve 503 when sliding to the top end of the guide groove 502, the tower-shaped spring main body 1 can be prevented from being stretched, the stability of the tower-shaped spring main body 1 in use is improved, and the service life of the tower-shaped spring main body 1 is prolonged;

when the installation, be convenient for be connected with the instrument through connecting hole 303, can rotate regulating block 302 through the instrument, make regulating block 302 can drive guide bar 301 and the rotation of double-screw bolt 305, can make double-screw bolt 305 and screw hole 306 cooperation rotate, make double-screw bolt 305 drive roof 2 through guide bar 301 and regulating block 302 and remove to the direction of screw hole 306, can compress the height of tower type spring main part 1, be convenient for the staff height of adjusting tower type spring main part 1 in the installation, be applicable to the inside use in the limited space of height, the application range of tower type spring main part 1 has been promoted.

It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be made within the scope of the present invention.

Claims

1. A stretch-proofing turriform spring, includes tower spring main part (1), its characterized in that: a base (4) is fixedly installed at the lower end of the tower-shaped spring main body (1), a connecting mechanism (5) is installed on the upper surface of the base (4), the connecting mechanism (5) comprises a supporting column (501), the supporting column (501) is fixedly installed on the upper surface of the base (4), and a guide sliding sleeve (503) is fixedly installed at the upper end of the supporting column (501);

the upper end fixed mounting of tower type spring main part (1) has roof (2), be provided with adjustment mechanism (3) on roof (2), adjustment mechanism (3) include guide bar (301), the lower extreme of guide bar (301) slides and passes direction sliding sleeve (503) and extend to the inside of support column (501).

2. A stretch resistant tower spring according to claim 1, further characterized by: a guide groove (502) is formed in the supporting column (501), and the interior of the guide groove (502) is communicated with the interior of the guide sliding sleeve (503).

3. A stretch resistant tower spring according to claim 1, further characterized by: the lower end of the guide rod (301) is integrally provided with a stud (305), and the outer wall of the lower end of the stud (305) is connected inside the threaded hole (306) in a matched mode.

4. A stretch resistant tower spring according to claim 3, wherein: the threaded hole (306) penetrates through the upper surface of the guide sliding block (307), and the guide sliding block (307) is installed inside the guide groove (502) in a sliding mode.

5. A stretch resistant tower spring according to claim 3, wherein: the lower end of the stud (305) movably penetrates through the threaded hole (306) to extend to the lower part of the guide sliding block (307), and a limiting block (308) is fixedly mounted at the lower end of the stud (305).

6. A stretch resistant tower spring according to claim 5, wherein: the limiting block (308) is movably mounted inside the guide groove (502), and the limiting block (308) is movably connected with the guide sliding block (307).

7. A stretch resistant tower spring according to claim 1, further characterized by: the upper end activity of guide bar (301) extends to and regulating block (302) fixed connection, regulating block (302) swing joint is in the inside of regulating block mounting groove (304) that roof (2) upper surface was seted up, the upper surface of regulating block (302) is provided with connecting hole (303).