CN212690561U

CN212690561U - Copper nut capable of adjusting spacing through pull rod

Info

Publication number: CN212690561U
Application number: CN202020934252.2U
Authority: CN
Inventors: 王奕
Original assignee: Shanghai Xidai Machinery Manufacturing Co ltd
Current assignee: Shanghai Xidai Machinery Manufacturing Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-12
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a copper nut for adjusting space through a pull rod, which comprises a first shell, wherein one side of the first shell is provided with a first perforation, one side of the first shell, which is far away from the first perforation, is provided with a circular groove, the first shell is internally provided with a connecting block, the connecting block is provided with a second perforation, one side of the connecting block, which is close to the first perforation, is provided with a T-shaped chute, the T-shaped chute is internally provided with two T-shaped sliders, one side of the T-shaped slider, which is far away from the T-shaped chute, is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the T-shaped slider, is fixedly connected on the side wall of the first shell, the outer wall of the connecting block is sleeved with a first gear, one side of the connecting block, which is far away from the first perforation, is fixedly connected with a, the copper bolt interval is convenient to adjust, easy operation makes things convenient for workman's installation to dismantle copper nut.

Description

Copper nut capable of adjusting spacing through pull rod

Technical Field

The utility model relates to an adjustment interval device, in particular to copper nut through pull rod adjustment interval belongs to fastener technical field.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal and other types according to different materials.

When the copper nut is mounted and dismounted, the copper nut can be mounted and dismounted only by controlling the copper nut to rotate on the bolt all the time by workers, the operation is troublesome, and if the copper nut is mounted and dismounted on a long screw rod, the time is very delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper nut through pull rod adjustment interval to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a copper nut for adjusting space through a pull rod comprises a first shell, wherein one side of the first shell is provided with a first through hole, one side of the first shell, which is far away from the first through hole, is provided with a circular groove, a connecting block is arranged in the first shell, the connecting block is provided with a second through hole, one side of the connecting block, which is close to the first through hole, is provided with a T-shaped sliding groove, two T-shaped sliding blocks are arranged in the T-shaped sliding groove, one sides of the T-shaped sliding blocks, which are far away from the T-shaped sliding groove, are fixedly connected with a connecting rod, one ends of the connecting rod, which are far away from the T-shaped sliding blocks, are fixedly connected to the side wall of the first shell, a first gear is sleeved on the outer wall of the connecting block, one side of the connecting block, which is far away from the first through hole, is fixedly connected with a second shell, the fixed cover of outer wall of bull stick is equipped with the second gear, one side that the spread groove was kept away from to the second gear is equipped with the rack, the first stopper of upside fixedly connected with of rack, the first pull rod of upside fixedly connected with of first stopper, just first spacing hole has been seted up to the upside of second casing, the first piece that draws of first spacing hole fixedly connected with is passed to the upper end of first pull rod, the downside fixedly connected with second stopper of rack, the downside fixedly connected with second pull rod of second stopper, just the spacing hole of second has been seted up to the downside of second casing, the lower extreme of second pull rod passes the spacing hole fixedly connected with second of second and draws the piece.

Preferably, the diameter of the second gear is larger than the diameter of the first gear.

Preferably, the first gear is meshed with the second gear, and the rack is meshed with the second gear.

Preferably, the first through-hole corresponds to the second through-hole.

Preferably, the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode.

Preferably, the first limiting block and the second limiting block are connected with the inner wall of the second shell in a sliding mode, the first pull rod is connected with the first limiting hole in a sliding mode, and the second pull rod is connected with the second limiting hole in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a copper nut through pull rod adjustment interval, when needing to take off copper nut, make earlier the bolt in the copper nut pass second perforation and first perforation, the solid fixed cylinder nut of reuse fixed block, stimulate first pulling block, first pulling block drives the rack and rises, first stopper slides spacingly with second shells inner wall, first pull rod slides spacingly with first spacing hole, thereby make the rack stably drive second gear revolve, the second gear passes through the rotatory first gear revolve of drive of bull stick, the diameter of second gear is greater than the diameter of first gear, thereby make the rotatory fixed block that drives of first gear revolve fast, make the fixed block drive copper nut fast turn adjustment interval on the bolt, thereby conveniently take off the copper bolt, and the operation is simple.

Two, the utility model relates to a copper nut through pull rod adjustment interval, when needing the installation copper nut, earlier rotate copper nut on the bolt, reuse fixed block fixing cylinder nut, the pulling second draws the piece, the second draws the piece to drive the rack decline, the second stopper slides spacingly with second shells inner wall, the second pull rod slides spacingly with the spacing hole of second, thereby it drives second gear direction and rotates to make the rack stabilize, the second gear passes through the rotatory first gear antiport that drives of bull stick, the diameter of second gear is greater than the diameter of first gear, thereby make the rotatory fixed block that drives of first gear quick antiport, make the fixed block drive copper nut quick rotation adjustment interval on the bolt, thereby facilitate the installation copper bolt, be convenient for adjust the copper bolt interval, and is simple in operation, make things convenient for workman's installation to dismantle copper nut.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is a structural sectional view of the first housing of the present invention;

fig. 3 is a schematic structural view of the connecting block of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a first housing; 2. a first perforation; 3. a circular groove; 4. connecting blocks; 5. a second perforation; 6. a T-shaped chute; 7. a T-shaped slider; 8. a connecting rod; 9. a first gear; 10. a fixed block; 11. a second housing; 12. connecting grooves; 13. a rotating rod; 14. a second gear; 15. a rack; 16. a first stopper; 17. a first pull rod; 18. a first limit hole; 19. a first pull block; 20. a second limiting block; 21. a second pull rod; 22. a second limiting hole; 23. and a second pull block.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a copper nut for adjusting space through a pull rod comprises a first shell 1, wherein one side of the first shell 1 is provided with a first through hole 2, one side of the first shell 1, which is far away from the first through hole 2, is provided with a circular groove 3, a connecting block 4 is arranged in the first shell 1, the connecting block 4 is provided with a second through hole 5, one side of the connecting block 4, which is close to the first through hole 2, is provided with a T-shaped chute 6, two T-shaped sliders 7 are arranged in the T-shaped chute 6, one sides of the T-shaped sliders 7, which are far away from the T-shaped chute 6, are fixedly connected with a connecting rod 8, one end of the connecting rod 8, which is far away from the T-shaped sliders 7, is fixedly connected to the side wall of the first shell 1, the outer wall of the connecting block 4 is sleeved with a first gear 9, one side of the connecting block 4, which is far away from the first, rotate between the inner wall of second casing 11 both sides and be connected with bull stick 13, the fixed cover of outer wall of bull stick 13 is equipped with second gear 14, one side that spread groove 12 was kept away from to second gear 14 is equipped with rack 15, the first stopper 16 of the upside fixedly connected with of rack 15, the first pull rod 17 of the upside fixedly connected with of first stopper 16, and first spacing hole 18 has been seted up to the upside of second casing 11, the first piece 19 that draws of first spacing hole 18 fixedly connected with is passed to the upper end of first pull rod 17, the downside fixedly connected with second stopper 20 of rack 15, the downside fixedly connected with second pull rod 21 of second stopper 20, and the second spacing hole 22 has been seted up to the downside of second casing 11, the lower extreme of second pull rod 21 passes the second and draws piece 23 of the second spacing hole 22 fixedly connected with second.

First gear 9 is connected with the meshing of second gear 14, rack 15 is connected with the meshing of second gear 14, it is rotatory to be convenient for the transmission to drive fixed block 10,

T type slider

7 and 6 sliding connection of T type spout, it is spacing to connecting block 4 to be convenient for, the diameter of second gear 14 is greater than the diameter of first gear 9, it is quick-witted rotatory to be convenient for drive fixed block 10, first perforation 2 corresponds with second perforation 5, the copper nut is dismantled in the installation of being convenient for, first stopper 16 and second stopper 20 and second casing 11 inner wall sliding connection, first pull rod 17 and first spacing hole 18 sliding connection, second pull rod 21 and the spacing hole 22 sliding connection of second, it is spacing to be convenient for to rack 15.

Specifically, when the utility model is used, when the copper nut needs to be taken down, the bolt in the copper nut firstly passes through the second perforation 5 and the first perforation 2, then the fixed block 10 is used for fixing the barrel nut, the first pulling block 19 is pulled, the first pulling block 19 drives the rack 15 to ascend, the first limiting block 16 and the inner wall of the second shell 11 slide for limiting, the first pull rod 17 and the first limiting hole 18 slide for limiting, so that the rack 15 stably drives the second gear 14 to rotate, the second gear 14 drives the first gear 9 to rotate through the rotation of the rotating rod 13, the diameter of the second gear 14 is larger than that of the first gear 9, so that the first gear 9 rotates to drive the fixed block 10 to rotate rapidly, the fixed block 10 drives the copper nut to rotate rapidly on the bolt for adjusting the distance, thereby the copper bolt is convenient to take down, when the copper nut needs to be installed, the copper nut firstly rotates on the bolt, then the fixed block 10 is used for fixing the barrel nut, pulling the second and drawing the piece 23, the second draws the piece 23 to drive the rack 15 to descend, the second stopper 20 slides with the inner wall of the second shell 11 and is spacing, the second pull rod 21 slides with the spacing hole 22 of second and is spacing, thereby make the rack 15 stably drive the 14 direction of the second gear and rotate, the second gear 14 rotates through the bull stick 13 and drives the first gear 9 antiport, the diameter of the second gear 14 is greater than the diameter of the first gear 9, thereby make the first gear 9 rotate and drive the quick antiport of the fixed block 10, make the fixed block 10 drive the copper nut and adjust the interval on the bolt fast rotation, thereby facilitate the installation of the copper bolt, facilitate the adjustment of the copper bolt interval, and is simple in operation, and facilitates the installation and disassembly of the copper nut by workers.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 copper nut capable of adjusting the distance through the pull rod comprises a first shell (1) and is characterized in that a first through hole (2) is formed in one side of the first shell (1), a circular groove (3) is formed in one side, away from the first through hole (2), of the first shell (1), a connecting block (4) is arranged in the first shell (1), a second through hole (5) is formed in the connecting block (4), a T-shaped sliding groove (6) is formed in one side, close to the first through hole (2), of the connecting block (4), two T-shaped sliding blocks (7) are arranged in the T-shaped sliding groove (6), a connecting rod (8) is fixedly connected to one side, away from the T-shaped sliding groove (6), of the T-shaped sliding block (7), of the connecting rod (8) is fixedly connected to the side wall of the first shell (1), a first gear (9) is sleeved on the outer wall of the connecting block (4), one side of the connecting block (4) far away from the first through hole (2) is fixedly connected with a fixing block (10), one side of the first shell (1) is fixedly connected with a second shell (11), a connecting groove (12) is formed between the first shell (1) and the second shell (11), a rotating rod (13) is rotatably connected between the inner walls of the two sides of the second shell (11), a second gear (14) is fixedly sleeved on the outer wall of the rotating rod (13), a rack (15) is arranged on one side of the second gear (14) far away from the connecting groove (12), a first limiting block (16) is fixedly connected to the upper side of the rack (15), a first pull rod (17) is fixedly connected to the upper side of the first limiting block (16), a first limiting hole (18) is formed in the upper side of the second shell (11), a first pulling block (19) is fixedly connected to the upper end of the first pull rod (17) through the first limiting hole (18), the lower side fixedly connected with second stopper (20) of rack (15), the lower side fixedly connected with second pull rod (21) of second stopper (20), just second spacing hole (22) have been seted up to the downside of second casing (11), the lower extreme of second pull rod (21) passes second spacing hole (22) fixedly connected with second and draws piece (23).

2. The copper nut with the spacing adjusted by the pull rod according to claim 1 is characterized in that: the diameter of the second gear (14) is larger than that of the first gear (9).

3. The copper nut with the spacing adjusted by the pull rod according to claim 1 is characterized in that: the first gear (9) is meshed with the second gear (14), and the rack (15) is meshed with the second gear (14).

4. The copper nut with the spacing adjusted by the pull rod according to claim 1 is characterized in that: the first through hole (2) corresponds to the second through hole (5).

5. The copper nut with the spacing adjusted by the pull rod according to claim 1 is characterized in that: the T-shaped sliding block (7) is connected with the T-shaped sliding groove (6) in a sliding mode.

6. The copper nut with the spacing adjusted by the pull rod according to claim 1 is characterized in that: the first limiting block (16) and the second limiting block (20) are connected with the inner wall of the second shell (11) in a sliding mode, the first pull rod (17) is connected with the first limiting hole (18) in a sliding mode, and the second pull rod (21) is connected with the second limiting hole (22) in a sliding mode.