CN213497000U

CN213497000U - Bolt thread repairing structure

Info

Publication number: CN213497000U
Application number: CN202022747267.0U
Authority: CN
Inventors: 赖秀红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-22
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a bolt thread repair structure relates to bolt repair technical field. The utility model comprises a base, a fixed block is fixed on the lower surface of the base, and a rectangular groove is arranged on the top of the base; a repairing bolt is fixed in the rectangular groove through a limiting bolt, one end of the limiting bolt penetrates through the fixing block and extends into the rectangular groove, and the repairing bolt is fixed at a position between the two limiting bolts which are oppositely arranged; the base sliding connection has two guide bars, and the transmission of repair bolt surface is connected with the fixed plate with guide bar sliding fit, and the fixed plate is inside to run through to have with fixed plate bolted connection and with repair bolt matched with restoration structure. The utility model discloses a use of restoreing structure, fixed plate and guide bar has solved current bolt and has restoreed the structure and can't adjust according to the diameter and the length size of bolt, and the limitation is great to advancing direction does not have the direction, damages the bolt easily, has reduced the problem of the prosthetic accurate nature of bolt.

Description

Bolt thread repairing structure

Technical Field

The utility model belongs to the technical field of the bolt is restoreed, especially, relate to a structure is restoreed to bolt screw thread.

Background

Bolts are mechanical parts, cylindrical threaded fasteners fitted with nuts. One type of fastener, consisting of a head and a screw (a cylinder with external threads), needs to be matched with a nut for fastening and connecting two parts with through holes. In the field of building engineering, the use of bolts and nuts is very common, and for example, right-angle fasteners, scaffolds, tower cranes and the like all need bolts for fastening.

But the bolt is at the in-process that uses, its surface is seted up the easy debris such as concrete and earth that are stained with of screw thread department, need clear up the restoration to the bolt, and the bolt is in the use, partial thread damage also needs to be restoreed, current bolt restoration structure mostly only utilizes blade isotructure to clear up the restoration to the bolt, the part adopts nut etc. to restore the bolt, but this kind of restoration mode needs artifical handheld fixing bolt to restore, it is inconvenient to restore, and current restoration structure can't be restoreed to the bolt of different diameters size and length, the limitation is great, and there is not the direction to restoring the direction of travel at the prosthetic in-process of bolt, it damages the bolt external screw thread to shift easily at prosthetic in-process and causes the bolt to scrap.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure is restoreed to bolt screw thread through the use of restoreing structure, fixed plate and guide bar, has solved current bolt and has restoreed the structure and can't adjust according to the diameter and the length size of bolt, and the limitation is great to advancing direction does not have the direction, damages the bolt easily, has reduced the problem of the accurate nature of bolt restoration.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a bolt thread repairing structure, which comprises a base, wherein a fixed block is fixed on the lower surface of the base, and a rectangular groove is arranged at the top of the base; a repairing bolt is fixed inside the rectangular groove through a limiting bolt, one end of the limiting bolt penetrates through the fixing block and extends into the rectangular groove, and the repairing bolt is fixed at a position between the two limiting bolts which are oppositely arranged; the base is connected with two guide rods in a sliding manner, the outer surface of the repair bolt is connected with a fixed plate in a transmission manner, the fixed plate is in sliding fit with the guide rods, and a repair structure which is connected with the fixed plate through bolts and is matched with the repair bolt penetrates through the fixed plate; the repair structure comprises a threaded column which penetrates through the fixed plate and is in threaded connection with the fixed plate, and one end of the threaded column, which is located inside the fixed plate, is rotatably connected with a repair tool bit.

Furthermore, the top of the base is provided with a limiting sliding groove matched with the guide rod, and one surface of the fixed block is provided with a first threaded hole matched with the limiting bolt.

Furthermore, the two side surfaces of the fixing plate are both fixed with holding rods.

Furthermore, a second threaded hole matched with the threaded column is formed in one side face of the fixing plate, and a through hole matched with the guide rod is formed in the upper surface of the fixing plate.

Furthermore, a hand-held rotating block is fixed at one end of the threaded column, which is positioned outside the fixing plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a use of restoreing structure, fixed plate and base can be restoreed the bolt of different diameter size and length, has widened the application scope of this structure, and simple structure convenient operation is swift, does not receive environment and place restriction, convenient to carry.

2. The utility model discloses a guide bar and fixed plate's use guides advancing direction when restoreing the bolt, and when avoiding manual restoration, restores the structure slope, damages the problem of bolt, has improved the prosthetic accurate nature of bolt.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a bolt thread repairing structure of the present invention;

fig. 2 is a schematic bottom view of the bolt thread repairing structure of the present invention;

FIG. 3 is a schematic structural view of the base of FIG. 1;

FIG. 4 is a bottom view of the base of FIG. 1;

FIG. 5 is a schematic structural view of the fixing plate of FIG. 1;

fig. 6 is a schematic structural diagram of the repair structure in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-limit bolt, 3-repair bolt, 4-guide rod, 5-fixing plate, 6-repair structure, 101-fixing block, 102-rectangular groove, 103-limit sliding groove, 103-first threaded hole, 501-holding rod, 502-second threaded hole, 503-through hole, 601-threaded column, 602-repair tool bit.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.

Referring to fig. 1-6, the present invention relates to a bolt thread repairing structure, which comprises a base 1, a fixing block 101 fixed on the lower surface of the base 1, and a rectangular groove 102 formed on the top of the base 1.

Inside rectangular channel 102 is fixed with repairing bolt 3 through spacing bolt 2, inside spacing bolt 2 one end run through fixed block 101 and extend to rectangular channel 102, repairing bolt 3 fixes the position of setting up relatively between two spacing bolts 2.

Base 1 sliding connection has two

guide bars

4, and 3 surface transmissions of repair bolt are connected with and guide bar 4 sliding fit's fixed plate 5, and fixed plate 5 is inside to run through have with 5 bolted connection of fixed plate and with repair bolt 3 matched with repair structure 6.

The repairing structure 6 comprises a threaded column 601 penetrating through the fixing plate 5 and in threaded connection with the fixing plate 5, and one end of the threaded column 601, which is located inside the fixing plate 5, is rotatably connected with a repairing tool bit 602.

The top of the base 1 is provided with a limiting sliding chute 103 matched with the guide rod 4, one surface of the fixing block 101 is provided with a first threaded hole 104 matched with the limiting bolt 2, and two side surfaces of the fixing plate 5 are both fixed with a holding rod 501.

A second threaded hole 502 matched with the threaded column 601 is formed in one side surface of the fixing plate 5, a through hole 503 matched with the guide rod 4 is formed in the upper surface of the fixing plate 5, and a hand-held rotating block is fixed at one end, located outside the fixing plate 5, of the threaded column 601.

One specific application of this embodiment is:

when the repairing bolt is used, the base structure is placed on a horizontal workbench, one end, with a nut, of a repairing bolt 3 to be repaired is placed in the rectangular groove 102, the repairing bolt 3 is fixed through the limiting bolt 2, the distance between the axis of the repairing bolt 3 and the two inner walls of the rectangular groove 102 is kept equal during fixing, after fixing is completed, the fixing plate 5 is inserted into the guide rod 4, the threaded column 601 is rotated to drive the repairing tool bit 602 to move in the horizontal direction and stop when the repairing tool bit moves to contact with the outer surface of the repairing bolt 3, then the holding rod 501 is manually held to rotate around the axis of the repairing bolt 3 to clean concrete, soil and other attachments attached to the outer surface of the repairing bolt 3, after cleaning is completed, the steps can be repeated to repair the threads on the outer surface of the repairing bolt 3, the structure is not influenced by environmental fields when the repairing bolt is used, carrying is convenient, and the accuracy of bolt repairing is improved by adding the guide, and the structure can repair bolts with different diameters and lengths, and has wider application range.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a bolt thread repair structure, includes base (1), its characterized in that:

a fixed block (101) is fixed on the lower surface of the base (1), and a rectangular groove (102) is formed in the top of the base (1);

a repairing bolt (3) is fixed inside the rectangular groove (102) through a limiting bolt (2), one end of the limiting bolt (2) penetrates through the fixing block (101) and extends into the rectangular groove (102), and the repairing bolt (3) is fixed at a position between the two limiting bolts (2) which are oppositely arranged;

the base (1) is connected with two guide rods (4) in a sliding manner, the outer surface of the repair bolt (3) is connected with a fixed plate (5) in a transmission manner, the fixed plate (5) is in sliding fit with the guide rods (4), and a repair structure (6) which is connected with the fixed plate (5) through a bolt and is matched with the repair bolt (3) penetrates through the fixed plate (5);

repair structure (6) including run through fixed plate (5) and with fixed plate (5) threaded connection's screw thread post (601), screw thread post (601) are located fixed plate (5) inside one end and rotate and be connected with repair tool bit (602).

2. The bolt thread repairing structure according to claim 1, wherein a limiting sliding groove (103) matched with the guide rod (4) is formed at the top of the base (1), and a first threaded hole (104) matched with the limiting bolt (2) is formed in one surface of the fixing block (101).

3. The screw thread repairing structure of the bolt according to claim 1, wherein the holding rod (501) is fixed on both sides of the fixing plate (5).

4. The screw thread repairing structure for the bolt according to claim 1, wherein a second threaded hole (502) matched with the threaded column (601) is formed in one side surface of the fixing plate (5), and a through hole (503) matched with the guide rod (4) is formed in the upper surface of the fixing plate (5).

5. The screw thread repairing structure of the bolt according to claim 1, wherein a hand-held rotating block is fixed at one end of the screw thread column (601) which is positioned outside the fixing plate (5).