CN217301217U

CN217301217U - Hot-rolled high-strength anchor bolt for wind power foundation

Info

Publication number: CN217301217U
Application number: CN202220311938.5U
Authority: CN
Inventors: 盛征宇
Original assignee: Wuxi Standard Parts Factory Co ltd
Current assignee: Wuxi Standard Parts Factory Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-26
Anticipated expiration: 2032-02-16

Abstract

The utility model provides a wind-powered electricity generation basis is with hot rolling high-strength anchor bolt, includes first nut, bolt shell and screw thread body, and injection moulding as an organic whole between first nut bolt shell and the screw thread body, the inside symmetry of bolt shell is equipped with two inserted blocks, and the top of two inserted blocks is equipped with the arc extruded article, the top fixedly connected with threaded rod of arc extruded article, and beneficial effect is: through rotatory second nut, can drive the arc stripper plate and go up and down this moment, when the arc stripper plate descends this moment, can extrude two inserts, can realize extruding the effect in the bolt shell with the insert, through stretching out of insert this moment, make it insert in the recess of article to stability when can further improving the bolt and use realizes anti-drop's effect.

Description

Hot-rolled high-strength anchor bolt for wind power foundation

Technical Field

The utility model relates to an anchor bolt technical field, concretely relates to wind-powered electricity generation basis is with hot rolling high-strength anchor bolt.

Background

In the wind-powered electricity generation trade, use high-strength anchor bolt through the cooperation, and then can satisfy the user demand, in order to improve the stability of the use of bolt, need a wind-powered electricity generation basis with hot rolling high-strength anchor bolt.

However, most of the existing high-strength anchor bolts are only connected in a threaded manner, so that the high-strength anchor bolts do not have the anti-falling effect during fixed installation, and the stability during use is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind-powered electricity generation is hot rolling high-strength anchor bolt for basis to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical scheme that technical problem adopted is: a hot-rolled high-strength anchor bolt for wind power foundations comprises: first nut, bolt shell and the screw body, be integrative injection moulding between first nut bolt shell and the screw body, the inside symmetry of bolt shell is equipped with two inserted blocks, two the top of inserted block is equipped with the arc extruded article, the top fixedly connected with threaded rod of arc extruded article.

Preferably, a limiting cylinder is fixedly connected to the top end face in the bolt shell, grooves are formed in the top end and the bottom end of the limiting cylinder, and the threaded rod penetrates through the two grooves.

Preferably, the top of inserted block is the arc form, equal fixedly connected with limiting plate on the both sides wall of inserted block, two the limiting plate is the arc form.

Preferably, the center department of first nut cuts and is equipped with the thread groove, the one end that the arc extruded article was kept away from to the threaded rod passes thread groove and fixedly connected with second nut, threaded connection of threaded rod is in the thread groove.

Preferably, the radian of limiting plate and the inner wall phase-match of bolt shell, the radian of inserted block and arc extruded piece is opposite each other.

The utility model has the advantages of it is following: through rotatory second nut, can drive the arc stripper plate and go up and down this moment, when the arc stripper plate descends this moment, can extrude two inserts, can realize extruding the effect in the bolt shell with the insert, through stretching out of insert this moment, make it insert in the recess of article to stability when can further improving the bolt and use realizes anti-drop's effect.

Drawings

Fig. 1 is a schematic structural view of a main body of a hot-rolled high-strength anchor bolt for a wind power foundation according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of an arc-shaped extrusion piece of a hot-rolled high-strength anchor bolt for a wind power foundation according to a preferred embodiment of the present invention when lifted;

fig. 3 is a schematic structural view of a descending arc-shaped extrusion piece of a hot-rolled high-strength anchor bolt for a wind power foundation according to a preferred embodiment of the present invention;

fig. 4 is a schematic view of an interior of a bolt shell of a hot-rolled high-strength anchor bolt for a wind power foundation according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a first nut; 2. a bolt housing; 3. a threaded body; 4. a second nut; 5. a threaded rod; 6. a limiting cylinder; 7. a limiting plate; 8. inserting a block; 9. an arcuate extrusion.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wind-powered electricity generation basis is with hot rolling high-strength anchor bolt, includes first nut 1, bolt shell 2 and flank of

screw

3, and 1 nut of first nut 2 and flank of screw 3 between injection moulding as an organic whole, the inside symmetry of bolt shell 2 is equipped with two inserted blocks 8, and the top of two inserted blocks 8 is equipped with arc extruded article 9, the top fixedly connected with threaded rod 5 of arc extruded article 9.

The top of inserted block 8 is the arc form, and equal fixedly connected with limiting plate 7 on the both sides wall of inserted block 8, two limiting plates 7 are the arc form.

The top end face in the bolt shell 2 is fixedly connected with a limiting barrel 6, grooves are formed in the top end and the bottom end of the limiting barrel 6, and the threaded rod 5 penetrates through the two grooves.

The radian of limiting plate 7 and the inner wall phase-match of bolt shell 2, the radian of inserted block 8 and arc extruded piece 9 are opposite each other.

The center department of first nut 1 cuts and is equipped with the thread groove, and the one end that arc extruded piece 9 was kept away from to threaded rod 5 passes thread groove and fixedly connected with second nut 4, and threaded connection is in the thread groove for threaded rod 5.

The working principle is as follows: in order to improve the stability of the bolt in use and realize the anti-dropping effect, by rotating the second nut 4, as the thread groove formed on the first nut 1 is in threaded connection with the threaded rod 5, and further when the second nut 4 rotates, the threaded rod 5 can rotate, the effect of adjusting the ascending or descending of the threaded rod 5 can be achieved at the moment, the arc-shaped extrusion plate 9 can be driven to ascend and descend, at the moment, when the arc-shaped extrusion plate 9 descends, the two insertion blocks 8 can be extruded, the two insertion blocks 8 can respectively move towards two sides, at the moment, the insertion blocks 8 can move at the top of the support plate through the arrangement of the support plate, the effect of extruding the insertion blocks 8 out of the bolt shell 2 can be achieved, at the moment, the insertion blocks 8 are inserted into the grooves of objects through the extension of the insertion blocks 8, so that the stability of the bolt in use can be further improved, and the anti-dropping effect can be achieved at the same time, the limiting plates 7 are installed on the two side walls of the insertion blocks 8, thereby can avoid the inserted block 8 to be extruded in the bolt shell 2 by arc extruded article 9 to can realize the purpose to the inserted block 8 is spacing, when reversal second nut 4, can make arc extruded article 9 lift, and then can push into first nut 1 with two inserted blocks 8, thereby can carry out reuse.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a wind-powered electricity generation basis is with hot rolling high strength anchor bolt which characterized in that includes: first nut (1), bolt shell (2) and the screw body (3), injection moulding as an organic whole between first nut (1) bolt shell (2) and the screw body (3), the inside symmetry of bolt shell (2) is equipped with two inserted blocks (8), two the top of inserted block (8) is equipped with arc extruded article (9), the top fixedly connected with threaded rod (5) of arc extruded article (9).

2. The hot-rolled high-strength anchor bolt for the wind power foundation as claimed in claim 1, wherein a limiting cylinder (6) is fixedly connected to the top end surface in the bolt housing (2), grooves are formed in the top end and the bottom end of the limiting cylinder (6), and the threaded rod (5) penetrates through the two grooves.

3. The hot-rolled high-strength anchor bolt for the wind power foundation according to claim 2, wherein the top end of the insert block (8) is arc-shaped, limiting plates (7) are fixedly connected to two side walls of the insert block (8), and the two limiting plates (7) are arc-shaped.

4. The hot-rolled high-strength anchor bolt for the wind power foundation as claimed in claim 3, wherein a thread groove is formed in the center of the first nut (1), one end of the threaded rod (5) far away from the arc-shaped extrusion piece (9) penetrates through the thread groove and is fixedly connected with the second nut (4), and the threaded rod (5) is in threaded connection with the thread groove.

5. The hot-rolled high-strength anchor bolt for the wind power foundation as claimed in claim 4, wherein the radian of the limiting plate (7) is matched with the inner wall of the bolt shell (2), and the radians of the insertion block (8) and the arc-shaped extrusion piece (9) are opposite to each other.

6. The hot-rolled high-strength anchor bolt for the wind power foundation according to claim 1, wherein two support plates are symmetrically arranged at the bottoms of the two insert blocks (8), and the opposite ends of the two support plates are fixedly connected to the inner wall of the bolt shell (2).