CN220934415U

CN220934415U - Grounding nut bolt

Info

Publication number: CN220934415U
Application number: CN202322515372.5U
Authority: CN
Inventors: 王晓岳
Original assignee: Haiyan Yasheng Hardware Products Co ltd
Current assignee: Haiyan Yasheng Hardware Products Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-10
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a grounding nut bolt which comprises a hexagonal column, a hexagonal nut and a reserved groove, wherein a screw rod is welded at the bottom end of the hexagonal column, the hexagonal nut is sleeved outside the screw rod, a side plate is welded outside the hexagonal nut, the reserved groove is formed in the bottom of the hexagonal column, which is located outside the screw rod, and a compression spring is arranged inside the reserved groove. According to the utility model, through the arrangement of the fixing screw and the thread groove, the end part of the grounding wire in the insertion wire hole can be fixed, and the round head clamping column is pushed to be inserted into the arc-shaped clamping groove through the compression spring, so that the hexagonal column screwed on the hexagonal nut can be fixed, and the hexagonal column is prevented from rotating due to vibration.

Description

Grounding nut bolt

Technical Field

The utility model relates to the technical field of nut bolts, in particular to a grounding nut bolt.

Background

The nut and the bolt are fixed fittings, the nut and the bolt are matched for use, a good fixing effect can be achieved, the nut and the bolt are basically used for manufacturing machinery, various materials such as carbon steel and stainless steel are available in the market, and the grounding nut and the bolt are fixed pieces which are used for fixing and can fix a grounding wire on the ground.

The authorized bulletin number CN201311974Y discloses a screwed type grounding bolt, which comprises a ground wire grounding end and a grounding bolt, wherein the ground wire grounding end is in an inverted T shape, the grounding bolt is solid, an external thread is arranged on the upper part of the grounding bolt, an internal thread of a hexagonal nut is matched with the external thread of the grounding bolt, the diameter of the lower part of the ground wire grounding end is not larger than the inner diameter of the hexagonal nut and is not smaller than the diameter of a through hole on the hexagonal nut, the diameter of the upper part of the ground wire grounding end is not larger than the diameter of the through hole on the hexagonal nut, and the inverted T-shaped ground wire grounding end is screwed and connected with a solid grounding bolt cylinder by using the hexagonal nut. The screwed type grounding bolt fully proves that the grounding bolt has excellent grounding conductivity and reliable and safe grounding by a reasonable structure and a reliable connection mode.

The prior screw-type grounding bolt has the following defects: the ground wire grounding end has no fixing structure, and other equipment is needed to fix the end of the ground wire on the wire grounding end. To this end, we propose a grounding nut bolt.

Disclosure of utility model

The utility model mainly aims to provide a grounding nut bolt which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a grounding nut bolt, includes hexagonal post, hexagon nut and reserve groove, the welding of hexagonal post bottom has the screw rod, the screw rod outside cover is equipped with hexagon nut, the welding of hexagon nut outside has the curb plate, the reserve groove has been seted up to the bottom that the hexagonal post is located the screw rod outside, the inside compression spring that is provided with of reserve groove, reserve groove bottom cover is equipped with the button head card post, the line hole has been seted up in the hexagonal post both ends penetration.

Further, arc clamping grooves corresponding to the round head clamping columns are formed in the top of the hexagon nut at equal intervals, oblique angles are arranged at the bottom ends of the side plates, and the arc clamping grooves are formed in the mode that the round head clamping columns are conveniently inserted.

Further, a rubber sleeve is sleeved in the wire hole.

Further, a thread groove is formed in the top end of the hexagonal column, and a fixing screw rod is sleeved in the thread groove.

Further, the top of the round head clamping column is fixed with a limiting block through a bolt, and the limiting block is located inside the reserved groove.

Compared with the prior art, the utility model has the following beneficial effects:

The compression spring in the reservation groove pushes the round head clamping column to extend out through the limiting block, so that the bottom end of the round head clamping column is inserted into the arc-shaped clamping groove, the hexagonal column screwed on the hexagonal nut can be fixed, the hexagonal column is prevented from rotating due to vibration, the end part of the wire is inserted into the wire hole, the fixing screw is rotated to move downwards through the thread groove, the end part of the wire inserted into the wire hole is pressed and fixed, and the rubber sleeve seals between the wire and the wire hole.

Drawings

Fig. 1 is a schematic view of the overall structure of a grounding nut bolt according to the present utility model.

Fig. 2 is a schematic view of the internal structure of a hexagonal column of a grounding nut and bolt according to the present utility model.

Fig. 3 is a schematic diagram of the internal structure of a pre-groove of a grounding nut and bolt according to the present utility model.

Fig. 4 is a schematic view of a hexagonal nut structure of a grounding nut bolt according to the present utility model.

In the figure: 1. hexagonal columns; 2. a hexagonal nut; 3. a reserved groove; 4. a fixed screw; 5. a screw; 6. a wire hole; 7. a rubber sleeve; 8. a thread groove; 9. round head clamping columns; 10. a limiting block; 11. a compression spring; 12. a side plate; 13. bevel angle; 14. an arc-shaped clamping groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a grounding nut bolt comprises a hexagonal column 1, a hexagonal nut 2 and a reserved groove 3, wherein a screw rod 5 is welded at the bottom end of the hexagonal column 1, the hexagonal nut 2 is sleeved outside the screw rod 5, a side plate 12 is welded outside the hexagonal nut 2, the reserved groove 3 is formed in the bottom of the hexagonal column 1, which is positioned outside the screw rod 5, a compression spring 11 is arranged in the reserved groove 3, a round head clamping column 9 is sleeved at the bottom of the reserved groove 3, and wire holes 6 are formed in the two ends of the hexagonal column 1 in a penetrating mode.

As shown in fig. 4, arc-shaped clamping grooves 14 corresponding to the round-head clamping columns 9 are formed in the tops of the hexagonal nuts 2 at equal intervals, and oblique angles 13 are formed in the bottom ends of the side plates 12; the provision of the bevel 13 facilitates insertion of the side panels 12 into the ground.

As shown in fig. 2, a rubber sleeve 7 is sleeved inside the wire hole 6, and the rubber sleeve 7 seals between the wire hole 6 and the electric connection wire.

As shown in fig. 1 and fig. 2, a thread groove 8 is formed in the top end of the hexagonal column 1, a fixing screw 4 is sleeved in the thread groove 8, and the fixing screw 4 rotates to move downwards through the thread groove 8, so that the end of the grounding wire inserted into the wire hole 6 can be fixed.

As shown in fig. 4, a limiting block 10 is fixed at the top of the round head clamping column 9 through a bolt, the limiting block 10 is located inside the reserved groove 3, and the setting of the limiting block 10 can prevent the round head clamping column 9 from falling off from the reserved groove 3.

It should be noted that, the utility model is a grounding nut bolt, when in work, a person inserts and fixes the hexagonal nut 2 on the ground, inserts the screw 5 at the bottom end of the hexagonal column 1 into the hexagonal nut 2, and uses a tool to rotate the hexagonal column 1, so that the screw 5 penetrates through the hexagonal nut 2 and inserts into the ground, the arrangement of the side plate 12 can improve the rotation resistance of the hexagonal nut 2, so that the hexagonal nut 2 inserted into the ground cannot rotate, the arrangement of the bevel 13 facilitates the side plate 12 to be inserted into the ground, after the hexagonal column 1 is fixed on the hexagonal nut 2, the compression spring 11 in the reservation groove 3 pushes the round head clamping column 9 to extend out through the limiting block 10, so that the bottom end of the round head clamping column 9 is inserted into the arc clamping groove 14, the hexagonal column 1 can be fixed, the rotation caused by vibration is prevented, the person inserts the end of the connecting wire into the wire hole 6 and rotates the fixing screw 4, the fixing screw 4 moves downwards through the thread groove 8, the end of the connecting wire in the wire hole 6 is pressed and fixed, the rubber sleeve 7 seals between the connecting wire and the wire hole 6.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grounding nut bolt, includes hexagonal post (1), hex nut (2) and reservation groove (3), its characterized in that: the novel hexagonal bolt is characterized in that a screw rod (5) is welded at the bottom end of the hexagonal bolt (1), a hexagonal nut (2) is sleeved outside the screw rod (5), a side plate (12) is welded outside the hexagonal nut (2), a reserved groove (3) is formed in the bottom of the hexagonal bolt (1) located outside the screw rod (5), a compression spring (11) is arranged inside the reserved groove (3), a round head clamping column (9) is sleeved at the bottom of the reserved groove (3), and wire holes (6) are formed in the two ends of the hexagonal bolt (1) in a penetrating mode.

2. A grounding nut bolt as defined in claim 1, wherein: arc clamping grooves (14) corresponding to the round head clamping columns (9) are formed in the tops of the hexagonal nuts (2) at equal intervals, and bevel angles (13) are formed in the bottom ends of the side plates (12).

3. A grounding nut bolt as defined in claim 1, wherein: the inside of the wire hole (6) is sleeved with a rubber sleeve (7).

4. A grounding nut bolt as defined in claim 1, wherein: the top end of the hexagonal column (1) is provided with a thread groove (8), and a fixing screw (4) is sleeved inside the thread groove (8).

5. A grounding nut bolt as defined in claim 1, wherein: the top of the round head clamping column (9) is fixedly provided with a limiting block (10) through a bolt, and the limiting block (10) is positioned in the reserved groove (3).