CN218294138U

CN218294138U - Welded nut easy to assemble

Info

Publication number: CN218294138U
Application number: CN202123426141.4U
Authority: CN
Inventors: 马道园; 韩敏; 熊江友; 杜钢锋; 李伟军; 吴越强; 魏玉存
Original assignee: Yixuan Rail Transit Accessories Suzhou Co ltd
Current assignee: Yixuan Rail Transit Accessories Suzhou Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-01-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a welded nut easy to assemble, including the nut main part, the top fixed mounting of nut main part has annular lug, the inside fixed mounting of nut main part has the screwed pipe, outside its of screwed pipe is close to its bottom fixed mounting and has the holding ring, the inside left side of nut main part and be close to its top and seted up the oil filler point, the inside right side of nut main part and be close to its top and seted up the through-hole, the inside sliding connection of through-hole has the slide, the right side fixedly connected with slide bar of slide, the equal fixedly connected with welding bump in four corners of nut main part bottom. The utility model discloses an above-mentioned isotructure's cooperation has realized just can installing the nut without mounting tool to can lubricate nut inside, bring the facility for mounting nut, and fastening nature is stronger, has avoided the nut in long-time the use, the nut corrosion appears and leads to the nut to drop and not hard up problem.

Description

Welded nut easy to assemble

Technical Field

The utility model relates to a welded nut technical field specifically is an easy to assemble's welded nut.

Background

The welded nut is a nut suitable for welding outside the nut, generally, the weldable material is made and thicker and is suitable for welding, welding is equivalent to turning two separating parts into a whole, melt the metal with high temperature and mix together recooling, the alloy can be added to the centre, inside is the effect of molecular force, intensity is generally big than parent intensity, but present most of welded nuts need mounting tool can just install the nut, and can not lubricate nut inside, the installation of giving the nut has brought inconveniently, the fastening nature of nut is not strong simultaneously, lead to the nut to appear the corrosion in long-time use, thereby make the nut appear the problem of coming off and corrosion, certain adverse effect has been brought for practical use, consequently, need to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welded nut easy to assemble has possessed and has need not the function that mounting tool just can install the nut to can lubricate nut inside, bring the facility for mounting nut, fastening nature is stronger simultaneously, has avoided the nut in long-time the use, the nut corrosion appears and leads to the nut to drop and not hard up problem, has brought certain favourable influence for the in-service use, has solved the problem of proposing among the above background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welded nut easy to assemble, includes the nut main part, the top fixed mounting of nut main part has annular lug, the inside fixed mounting of nut main part has the screwed pipe, the outside of screwed pipe just is close to its bottom fixed mounting and has the holding ring, the inside left side of nut main part just is close to its top and has seted up the oil filler point, the left side fixedly connected with oil filler pipe of oil filler point, the right side of oil filler point and the inside intercommunication of screwed pipe, the inside right side of nut main part just is close to its top and sets up horizontal through-hole, the inside sliding connection of horizontal through-hole has the slide, the right side fixedly connected with slide bar of slide, the right-hand member top fixed mounting of slide bar has the telescopic link, the top both sides fixedly connected with non slipping spur of telescopic link, the section of non slipping spur is semi-circular, the bottom of nut main part is equipped with annular gasket, the equal fixedly connected with welding bump in four corners of nut main part bottom.

Preferably, the annular projection is located at the edge of the top of the threaded pipe, and the central axis of the annular projection and the central axis of the threaded pipe are coincident with each other.

Preferably, the left end of the bottom of the oil filling pipe is fixedly connected with a hinge piece, the bottom of the hinge piece is movably connected with a pipe cover, and one side of the pipe cover is fixedly provided with a sealing plug.

Preferably, the top left end fixedly connected with card stopper of notes oil pipe, the section of card stopper is semi-circular, the one end of tube cap seted up with card stopper size assorted arc wall, the tube cap passes through the mutual joint of card stopper and notes oil pipe.

Preferably, the inside both ends of nut main part just are close to its bottom fixed mounting and have fixed frame, the first spring of inner wall fixedly connected with of fixed frame, the bottom fixedly connected with locating lever of first spring, the bottom of locating lever and the top both ends fixed connection of annular gasket.

Preferably, the bottom of the annular gasket is fixedly connected with an annular non-slip mat, and the annular non-slip mat is made of rubber materials.

Preferably, the upper end and the lower end of the sliding plate are fixedly connected with sliding blocks, sliding grooves are formed in the horizontal through holes, and the sliding grooves are in sliding connection with the sliding blocks and are matched with the sliding blocks.

Preferably, the left side of slide and be close to its upper and lower both ends fixedly connected with card post, the draw-in groove has been seted up in the left side of horizontal through-hole, draw-in groove and the mutual joint of card post and adaptation, the left side fixedly connected with second spring of slide, the other end of second spring and inner wall one side fixed connection of horizontal through-hole.

Compared with the prior art, the beneficial effects of the utility model are that: the inside of horizontal through-hole is equipped with the slide bar, the right-hand member top fixed mounting of slide bar has the telescopic link, cooperation through telescopic link and slide bar is used, make and just can install the nut need not the mounting tool, the oil filler point has been seted up in the left side of screwed pipe, the left side fixedly connected with oil filler pipe of oil filler point, can be to the inside injection lubricating oil of screwed pipe through the oil filler pipe, thereby can lubricate the nut inside, it facilitates to have given mounting nut, the inside both ends of nut main part and be close to its bottom fixed mounting have fixed frame, the first spring of inner wall fixedly connected with of fixed frame, the bottom fixedly connected with locating lever of first spring, the bottom of locating lever and the top both ends fixed connection of annular gasket, under the effect of first spring, frictional force between nut and the screw rod has been increased, thereby make the fastening nature of nut stronger, avoided the nut in long-time the use, the nut leads to the nut to drop and not hard up problem appear rusting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is an enlarged view of the point B of the present invention;

fig. 4 is an enlarged view of the point C of the present invention.

In the figure: 1. a nut body; 2. an annular projection; 3. a threaded pipe; 4. a positioning ring; 5. an oil filler hole; 6. an oil filler pipe; 7. a horizontal through hole; 8. a slide plate; 9. a slide bar; 10. a telescopic rod; 11. anti-skid blocks; 12. welding the salient points; 13. an articulation member; 14. a tube cover; 15. a sealing plug; 16. blocking; 17. a fixing frame; 18. a first spring; 19. positioning a rod; 20. an annular gasket; 21. an annular non-slip mat; 22. a slider; 23. a chute; 24. clamping the column; 25. a card slot; 26. a second spring.

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.

Embodiment 1, please refer to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a welded nut easy to assemble, includes nut main part 1, the top fixed mounting of nut main part 1 has annular lug 2, the inside fixed mounting of nut main part 1 has screwed pipe 3, the outside of screwed pipe 3 just is close to its bottom fixed mounting and has holding ring 4, the inside left side of nut main part 1 just is close to its top and has seted up oil filler point 5, the left side fixedly connected with oil filler point 6 of oil filler point 5, the right side of oil filler point 5 and the inside intercommunication of screwed pipe 3, the inside right side of nut main part 1 just is close to its top and has seted up horizontal through-hole 7, the inside sliding connection of horizontal through-hole 7 has slide 8, the right side fixedly connected with slide bar 9 of slide 8, the right-hand member top fixed mounting of slide bar 9 has telescopic link 10, the top both sides fixedly connected with non slipping spur 11 of telescopic link 10, the section of non slipping spur 11 is semi-circular, the bottom of nut main part 1 is equipped with annular gasket 20, the equal fixedly connected with welding bump 12 in four corners of nut main part 1 bottom.

Further, the annular convex block 2 is located at the edge of the top of the threaded pipe 3, the central axis of the annular convex block 2 is coincident with the central axis of the threaded pipe 3, and the nut can be fastened more firmly when being mounted under the action of the annular convex block 2.

Further, the bottom left end fixedly connected with articulated elements 13 of oiling pipe 6, the bottom swing joint of articulated elements 13 has tube cap 14, and one side fixed mounting of tube cap 14 has sealing plug 15, through the setting of sealing plug 15, has avoided outside air and dust to enter into the inside of nut, has prolonged the life of nut.

Further, the top left end fixedly connected with card stopper 16 of oiling pipe 6, the section of card stopper 16 is semi-circular, the one end of tube cap 14 is seted up with 16 size assorted arcs of card stopper to make tube cap 14 can be through the mutual joint of card stopper 16 and oiling pipe 6, further strengthened the leakproofness of nut.

Further, the inside both ends of nut main part 1 and be close to its bottom fixed mounting have fixed frame 17, the first spring 18 of inner wall fixedly connected with of fixed frame 17, the bottom fixedly connected with locating lever 19 of first spring 18, the bottom of locating lever 19 and the top both ends fixed connection of annular gasket 20 have increased the frictional force between nut and the screw rod under the effect of first spring 18 to make the fastening nature of nut stronger.

Embodiment 2, please refer to fig. 1 to 4, the difference between this embodiment and embodiment 1 is: annular gasket 20's bottom fixedly connected with annular slipmat 21, annular slipmat 21 is rubber materials, thereby guaranteed that the nut can not slide the skew at the in-process of installation, slide 8's upper and lower both ends fixedly connected with slider 22, spout 23 has been seted up in horizontal through-hole 7, slider 22 can slide on spout 23, thereby guaranteed that slide bar 9 can steadily decide the removal, slide 8's left side and be close to its upper and lower both ends fixedly connected with card post 24, draw-in groove 25 has been seted up in horizontal through-hole 7's left side, draw-in groove 25 and the mutual joint of card post 24 and adaptation, slide 8's left side fixedly connected with second spring 26, the other end of second spring 26 and inner wall one side fixed connection of horizontal through-hole 7, through the setting of second spring 26, the shock resistance of slide bar 9 when withdrawing has been strengthened.

The working principle is as follows: this welded nut easy to assemble is when using, the staff can inject lubricating oil to the nut inside through oiling pipe 6, lubricating oil can make subsequent installation more convenient, then the staff can pull out slide bar 9, and hold the top of telescopic link 10, utilize lever principle to rotate nut main part 1 simultaneously, make nut main part 1 rotate towards the installation direction, the top outside fixed mounting of telescopic link 10 has non slipping spur 11, non slipping spur 11 can play skid-proof effect when staff rotatory nut main part 1, nut main part 1 can extrude annular gasket 20 downwards at the in-process of installation, annular gasket 20 can extrude first spring 18, under the effect of first spring 18, frictional force between nut and the screw rod has been increased, thereby make the fastening of nut stronger, the bottom fixed mounting of annular gasket 20 has annular non slipping mat 21 simultaneously, thereby guaranteed that the nut can not squint at the in-process of installation, after the rotation is accomplished, can weld the bottom of nut main part 1 through welding bump 12, thereby accomplish the installation of welded nut.

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 utility model provides a welded nut easy to assemble, includes nut main part (1), its characterized in that: the utility model discloses a nut, including nut main body (1), the inside fixed mounting of nut main body (1) has annular lug (2), the inside fixed mounting of nut main body (1) has screwed pipe (3), the outside of screwed pipe (3) just is close to its bottom fixed mounting and has holding ring (4), oil filler point (5) have been seted up on the inside left side of nut main body (1) and is close to its top, the left side fixedly connected with oil filler pipe (6) of oil filler point (5), the right side of oil filler point (5) and the inside intercommunication of screwed pipe (3), horizontal through-hole (7) have been seted up on the inside right side of nut main body (1) and is close to its top, the inside sliding connection of horizontal through-hole (7) has slide (8), the right side fixedly connected with slide bar (9) of slide bar (8), the right-hand member top fixed mounting of slide bar (9) has telescopic link (10), the top both sides fixedly connected with non slipping spur (11) of telescopic link (10), the bottom of nut main body (1) is equipped with annular gasket (20), the equal fixedly connected with bump (12) in the four corners of nut main body (1) bottom.

2. An easy to install weld nut as defined in claim 1, wherein: the annular bump (2) is positioned at the edge of the top of the threaded pipe (3), and the central axis of the annular bump (2) and the central axis of the threaded pipe (3) are coincident with each other.

3. An easy to install weld nut as defined in claim 1, wherein: the bottom left end fixedly connected with articulated elements (13) of notes oil pipe (6), the bottom swing joint of articulated elements (13) has tube cap (14), one side fixed mounting of tube cap (14) has sealing plug (15).

4. An easy to install weld nut according to claim 3, wherein: the top left end fixedly connected with card stopper (16) of notes oil pipe (6), the section of card stopper (16) is semi-circular, the one end of tube cap (14) seted up with card stopper (16) size assorted arc wall, tube cap (14) are through card stopper (16) and notes oil pipe (6) mutual joint.

5. An easy to install weld nut as defined in claim 1, wherein: the utility model discloses a nut body, including nut body (1), the inside both ends of nut body (1) just are close to its bottom fixed mounting have fixed frame (17), the first spring (18) of inner wall fixedly connected with of fixed frame (17), the bottom fixedly connected with locating lever (19) of first spring (18), the bottom of locating lever (19) and the top both ends fixed connection of annular gasket (20).

6. An easy to install weld nut as defined in claim 1, wherein: the bottom of the annular gasket (20) is fixedly connected with an annular anti-skid pad (21), and the annular anti-skid pad (21) is made of rubber materials.

7. An easy-to-install weld nut as defined in claim 1, wherein: the upper end and the lower end of the sliding plate (8) are fixedly connected with sliding blocks (22), sliding grooves (23) are formed in the horizontal through holes (7), and the sliding grooves (23) are in sliding connection with the sliding blocks (22) and are matched with the sliding blocks.

8. An easy-to-install weld nut as defined in claim 1, wherein: the left side of slide (8) and be close to its upper and lower both ends fixedly connected with card post (24), draw-in groove (25) have been seted up in the left side of horizontal through-hole (7), draw-in groove (25) and the mutual joint and the adaptation of card post (24), the left side fixedly connected with second spring (26) of slide (8), the other end of second spring (26) and the inner wall one side fixed connection of horizontal through-hole (7).