CN209539786U - A kind of sealing and reinforcing bolt kit - Google Patents

Abstract

The utility model discloses a kind of sealing and reinforcing bolt kits, including screw, nut is threaded on the right side of the screw surface, nut cap is arranged on the right side of the nut surface, right side at the top and bottom of the nut is fixedly connected to the first fixed block, the internal activity of first fixed block is connected with slide bar, the two sides of the slide bar are fixedly connected to the second fixed block, second fixed block is fixedly connected close to the side of nut cap with the inner wall of nut cap, and the front side and rear side inside nut are connected with sliding block.The utility model is used cooperatively by setting screw, nut, nut cap, the first fixed block, slide bar, the second fixed block, sliding block, fixture block, tension spring, spring, card slot and sealing ring, solve that existing bolt be easy to cause loosening in use and nut easily corrodes, the problem of to cause bolt failure, the sealing and reinforcing bolt kit, have the firm advantage of sealing, improves the practicability of bolt.

Description

A kind of sealing and reinforcing bolt kit

Technical field

The utility model relates to bolt technical field, specially a kind of sealing and reinforcing bolt kit.

Background technique

Bolt: machine components, the cylindrical threaded fastener of adapted nut are dimerous by head and screw rod A kind of fastener need to cooperate with nut, and for being fastenedly connected two parts for having through-hole, this type of attachment claims bolt to connect It connects.

Component connection needs to use bolt, but existing bolt be easy to cause loosening in use and nut is easy Corrosion, thus the phenomenon that causing bolt failure, it has not been convenient to which the use of user reduces the practicability of bolt.

Utility model content

The purpose of this utility model is to provide a kind of sealing and reinforcing bolt kits, have the firm advantage of sealing, solve Existing bolt be easy to cause loosening in use and nut easily corrodes, thus the problem of causing bolt failure.

To achieve the above object, the utility model provides the following technical solutions: a kind of sealing and reinforcing bolt kit, including spiral shell It follows closely, is threaded with nut on the right side of the screw surface, nut cap, the nut top are arranged on the right side of the nut surface With the first fixed block is fixedly connected on the right side of bottom, the internal activity of first fixed block is connected with slide bar, the cunning The two sides of bar are fixedly connected to the second fixed block, and second fixed block is close to the side of nut cap and the fixed company of the inner wall of nut cap It connects, the front side and rear side inside the nut are connected with sliding block, and the sliding block is fixedly connected with close to the side of screw Fixture block, the fixture block run through nut far from the side of sliding block and extend to the inside of screw.

Preferably, tension spring, the right side in the left side of the tension spring and the first fixed block are arranged on the right side of the slide bar surface It is fixedly connected, the right side of the tension spring is fixedly connected with the surface of the second fixed block.

Preferably, the front side inside the nut and rear side are provided with spring, the spring close to sliding block side with The surface of sliding block is fixedly connected, and side of the spring far from sliding block is fixedly connected with the inside of nut.

Preferably, the front side on the screw surface and rear side offer the card slot that cooperation fixture block uses, the card slot Quantity is several, and is evenly distributed on the surface of screw.

Preferably, the surface of the fixture block is arranged with sealing ring, the fixed company in the surface of the sealing ring and the inside of nut It connects.

Preferably, side of the fixture block far from sliding block is in ramped shaped, and is used with the surface engagement of screw.

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

1, the utility model passes through setting screw, nut, nut cap, the first fixed block, slide bar, the second fixed block, sliding block, card Block, tension spring, spring, card slot and sealing ring are used cooperatively, and are solved existing bolt and are be easy to cause loosening in use And nut easily corrodes, so that the problem of causing bolt failure, the sealing and reinforcing bolt kit, have the firm advantage of sealing, Improve the practicability of bolt.

2, the utility model can facilitate the sealing of nut cap by setting tension spring, increase the flexibility that device uses, avoid Structure it is stuck, by be arranged spring, the ability that fixture block is caught in screw can be effectively increased, avoid the stuck of sliding block, facilitate knot The transmission of structure avoids the loosening of structure, by the way that card slot is arranged, can effectively enhance the flexibility of fixture block clamping screw, facilitate spiral shell The fixation of cap improves the practicability of device, by setting sealing ring, can be effectively reduced the abrasion between fixture block and nut, The service life for increasing fixture block, avoids the stuck of fixture block, by the way that fixture block is arranged, can facilitate the screw-in of nut, can also avoid The loosening of nut increases the fixed stability of device.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the right view of the utility model structure nut；

Fig. 3 is the partial enlarged view of the utility model structure A.

In figure: 1 screw, 2 nuts, 3 nut caps, 4 first fixed blocks, 5 slide bars, 6 second fixed blocks, 7 sliding blocks, 8 fixture blocks, 9 are drawn Spring, 10 springs, 11 card slots, 12 sealing rings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of sealing and reinforcing bolt kit, including screw 1 are please referred to, screw is threaded on the right side of 1 surface Nut 2, nut cap 3 is arranged on the right side of 2 surface of nut, and the right side of 2 top and bottom of nut is fixedly connected to the first fixed block 4, the internal activity of the first fixed block 4 is connected with slide bar 5, and the two sides of slide bar 5 are fixedly connected to the second fixed block 6,5 table of slide bar Tension spring 9 is arranged on the right side of face, the left side of tension spring 9 is fixedly connected with the right side of the first fixed block 4, the right side of tension spring 9 and second The surface of fixed block 6 is fixedly connected, and by setting tension spring 9, can facilitate the sealing of nut cap 3, increases the flexibility that device uses, Avoid the stuck of structure, the second fixed block 6 is fixedly connected close to the side of nut cap 3 with the inner wall of nut cap 3, inside nut 2 before Side and rear side are connected with sliding block 7, and the front side and rear side inside nut 2 are provided with spring 10, and spring 10 is close to sliding block 7 Side be fixedly connected with the surface of sliding block 7, side of the spring 10 far from sliding block 7 is fixedly connected with the inside of nut 2, by setting Spring 10 is set, the ability that fixture block 8 is caught in screw 1 can be effectively increased, avoid the stuck of sliding block 7, facilitate the transmission of structure, avoid The loosening of structure, sliding block 7 are fixedly connected with fixture block 8 close to the side of screw 1, and side of the fixture block 8 far from sliding block 7 is in ramped shaped, And used with the surface engagement of screw 1, by the way that fixture block 8 is arranged, the screw-in of nut 2 can be facilitated, the pine of nut 2 can also be avoided It is dynamic, increase the fixed stability of device, fixture block 8 runs through nut 2 far from the side of sliding block 7 and extends to the inside of screw 1, screw The front side on 1 surface and rear side offer the card slot 11 that cooperation fixture block 8 uses, and the quantity of card slot 11 is several, and uniformly divides Cloth can effectively enhance the flexibility of 8 clamping screw 1 of fixture block, facilitate nut 2 on the surface of screw 1 by the way that card slot 11 is arranged It is fixed, the practicability of device is improved, the surface of fixture block 8 is arranged with sealing ring 12, the surface of sealing ring 12 and the inside of nut 2 It is fixedly connected, by the way that sealing ring 12 is arranged, can be effectively reduced the abrasion between fixture block 8 and nut 2, increase the use of fixture block 8 Service life avoids the stuck of fixture block 8.

In use, first screw 1 is passed through to be fixed when user needs to carry out bolt to the position being permanently fixed to fix Two objects screw in nut 2, pull nut cap 3 to the right, and nut cap 3 drives the second fixed block 6 mobile, and the second fixed block 6 is with moving slide-bar 5 is mobile, makes slide bar 5 in the internal slide of the first fixed block 4, carries out rotary nut 2 using corresponding spanner, nut 2, which drives, to be slided Block 7 is mobile, and sliding block 7 drives fixture block 8 mobile, when fixture block 8 is moved to the surface of card slot 11, the rebound sliding block 7 of spring 10, and sliding block 7 It drives fixture block 8 mobile, fixture block 8 is made to be caught in card slot 11, when continuing rotation, screw 1 is mobile to dynamic fixture block 8, and fixture block 8 is made to be detached from screw 1, fixture block 8 is mobile with movable slider 7, and sliding block 7 shrinks spring 10, and when 1 clamping object of nut 2 and screw, the rebound of spring 10 is slided Block 7, sliding block 7 drive fixture block 8 mobile, and fixture block 8 is made to snap onto the inside of screw 1, and nut cap 3, tension spring are unclamped in the fixation of finishing device 9 pull the second fixed block 6, and the second fixed block 6 drives nut cap 3 to be moved to the left, contacts the left side of nut cap 3 with object, complete spiral shell The sealing of cap 2 improves the practicability of bolt.

In summary: the sealing and reinforcing bolt kit by setting screw 1, nut 2, nut cap 3, the first fixed block 4, is slided Bar 5, the second fixed block 6, sliding block 7, fixture block 8, tension spring 9, spring 10, card slot 11 and sealing ring 12 are used cooperatively, and are solved existing Some bolts be easy to cause loosening in use and nut easily corrodes, thus the problem of causing bolt failure.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of sealing and reinforcing bolt kit, including screw (1), it is characterised in that: the right side screw thread on screw (1) surface connects It is connected to nut (2), is arranged with nut cap (3) on the right side of nut (2) surface, the right side at the top and bottom of the nut (2) is equal It is fixedly connected with the first fixed block (4), the internal activity of first fixed block (4) is connected with slide bar (5), the slide bar (5) Two sides be fixedly connected to the second fixed block (6), the side and nut cap (3) of second fixed block (6) close to nut cap (3) Inner wall is fixedly connected, and the internal front side of the nut (2) and rear side are connected with sliding block (7), and the sliding block (7) is close to spiral shell The side of nail (1) is fixedly connected with fixture block (8), and side of the fixture block (8) far from sliding block (7) is through nut (2) and extends to The inside of screw (1).

2. a kind of sealing and reinforcing bolt kit according to claim 1, it is characterised in that: the right side on slide bar (5) surface Side is arranged with tension spring (9), is fixedly connected on the right side of the left side and the first fixed block (4) of the tension spring (9), the tension spring (9) Right side is fixedly connected with the surface of the second fixed block (6).

3. a kind of sealing and reinforcing bolt kit according to claim 1, it is characterised in that: before the nut (2) is internal Side and rear side are provided with spring (10), and the spring (10) is close to the fixed company in the side of sliding block (7) and the surface of sliding block (7) It connects, the spring (10) is fixedly connected far from the side of sliding block (7) with the inside of nut (2).

4. a kind of sealing and reinforcing bolt kit according to claim 1, it is characterised in that: before screw (1) surface Side and rear side offer the card slot (11) that cooperation fixture block (8) uses, and the quantity of the card slot (11) is several, and uniformly divides Surface of the cloth in screw (1).

5. a kind of sealing and reinforcing bolt kit according to claim 1, it is characterised in that: the surface of the fixture block (8) covers Equipped with sealing ring (12), the surface of the sealing ring (12) is fixedly connected with the inside of nut (2).

6. a kind of sealing and reinforcing bolt kit according to claim 1, it is characterised in that: the fixture block (8) is far from sliding block (7) side is in ramped shaped, and is used with the surface engagement of screw (1).