CN219840908U

CN219840908U - Bolt for engineering equipment

Info

Publication number: CN219840908U
Application number: CN202320996759.4U
Authority: CN
Inventors: 施小龙
Original assignee: Xindexin Stainless Steel Zhejiang Co ltd
Current assignee: Xindexin Stainless Steel Zhejiang Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-17
Anticipated expiration: 2033-04-27

Abstract

The utility model belongs to the technical field of bolts, and particularly relates to a bolt for engineering equipment, which comprises a bolt main body and a mounting mechanism arranged above the bolt main body, wherein the mounting mechanism comprises a rotating assembly and a damping assembly; the rotating assembly comprises a first nut, a first thread groove, a second nut and a second thread groove, wherein the first nut is connected with the outer surface of the bolt main body in a threaded manner, and the first thread groove is formed in the first nut.

Description

Bolt for engineering equipment

Technical Field

The utility model relates to the technical field of bolts, in particular to a bolt for engineering equipment.

Background

The bolts are standard components commonly used in life and applied to various fields, and the conventional bolts are straight, cross or hexagonal bolts and can be disassembled by using conventional tools; however, some outdoor machines and the like are easily damaged or stolen by man, and in addition, in some cases where vibration is present, bolts for fastening often come loose, causing disconnection.

However, the existing bolt connection structure is very common in such a complex environment that the nut is loosened and rotated, the loosening of the nut directly affects the performance of a fastened piece, the nut is easy to fall off after long-time use loosening, and most of bolts are required to be matched with fixed tools when in use, so that the requirements of people cannot be met, and therefore, the bolt for engineering equipment is provided for solving the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the bolt connecting structure solves the problems that the phenomenon that the nut is loosened and rotated in the complex environment is very common, the loosening of the nut directly affects the performance of a fastened piece, the nut is easy to fall off after long-time use loosening, and most of bolts need to be matched with fixed tools for use when in use, so that the requirements of people cannot be met.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a bolt for engineering equipment, which comprises a bolt main body and a mounting mechanism arranged above the bolt main body, wherein the mounting mechanism comprises a rotating component and a damping component;

the rotating assembly comprises a first screw cap, a first thread groove, a second screw cap and a second thread groove, wherein the first screw cap is connected with the outer surface of the bolt main body in a threaded manner, the first thread groove is formed in the first screw cap, the second screw cap is connected with the outer surface of the bolt main body, which is positioned below the first screw cap, in a threaded manner, and the second thread groove is formed in the second screw cap;

the damping assembly comprises a damping spring, a buffer plate, a damping supporting rod and an anti-slip groove, wherein the damping spring is fixedly connected to the upper end face of the first nut, the buffer plate is fixedly connected to the tail end of the damping spring, the inner ring of the damping spring is located on the upper end face of the first nut and is fixedly connected with the damping supporting rod, and the anti-slip groove is arranged on the upper end face of the buffer plate.

The upper end fixedly connected with third nut of bolt main part, first mounting groove has been seted up to the inside of third nut, the second mounting groove has been seted up to first mounting groove inner wall, the lower extreme fixedly connected with trompil bolt of bolt main part.

Preferably, the first nut and the bolt body form a rotating structure through the first thread groove, and the second nut and the bolt body form a rotating structure through the second thread groove.

Preferably, the buffer plate and the first nut form an elastic structure through the damping spring and the damping strut.

Preferably, the anti-slip grooves are uniformly distributed along the upper end surface of the buffer plate.

Preferably, the first mounting groove is in a hexagonal open-pore structure, and the second mounting groove is in a cross-shaped structure.

Preferably, the open-pore bolt is in a threaded cone-shaped structure.

The utility model has the advantages that:

1. according to the utility model, the first screw cap is arranged, when the bolt main body is fastened and installed, the first screw cap and the bolt main body are rotated clockwise to a certain extent under the action of the first thread groove to realize the safety fastening action on the bolt main body, and then the second screw cap and the bolt main body are rotated anticlockwise to realize the double safety fastening action on the tail end of the bolt main body, so that the stability of the equipment in use is improved;

2. according to the utility model, the damping spring is arranged, when the first nut performs the fastening action of a part, the buffer plate can perform a certain buffering action between the damping spring and the damping strut and the first nut, so that the damage to equipment parts is avoided when the first nut performs the direct fastening action, the rotating opening and closing work of the third nut is realized through the open-pore box spanner tool, then the first mounting groove adopts the hexagonal open-pore structure to realize the mounting work of the bolt main body through the hexagonal spanner, and then the second mounting groove with the cross-shaped structure is used for the box spanner to perform the mounting work of equipment, so that the practicability on engineering equipment is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first nut connecting structure according to the present utility model;

FIG. 3 is a schematic view of a third nut according to the present utility model;

fig. 4 is a schematic diagram of a buffer board structure according to the present utility model.

In the figure: 1. a bolt body; 2. a first nut; 3. a first thread groove; 4. a second nut; 5. a second thread groove; 6. a damping spring; 7. a buffer plate; 8. damping strut; 9. an anti-skid groove; 10. a third nut; 11. a first mounting groove; 12. a second mounting groove; 13. and (5) punching a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, a bolt for engineering equipment includes a bolt body 1 and a mounting mechanism disposed above the bolt body 1, the mounting mechanism including a rotating assembly and a damping assembly;

the rotating assembly comprises a first screw cap 2, a first thread groove 3, a second screw cap 4 and a second thread groove 5, wherein the first screw cap 2 is connected with the outer surface of the bolt main body 1 in a threaded manner, the first thread groove 3 is formed in the first screw cap 2, the second screw cap 4 is connected with the outer surface of the bolt main body 1, which is positioned below the first screw cap 2, in a threaded manner, and the second thread groove 5 is formed in the second screw cap 4;

the damping assembly comprises a damping spring 6, a buffer plate 7, a damping supporting rod 8 and an anti-slip groove 9, wherein the damping spring 6 is fixedly connected to the upper end face of the first nut 2, the buffer plate 7 is fixedly connected to the tail end of the damping spring 6, the inner ring of the damping spring 6 is located on the upper end face of the first nut 2 and fixedly connected with the damping supporting rod 8, and the anti-slip groove 9 is installed on the upper end face of the buffer plate 7.

Further, the first nut 2 forms a rotating structure with the bolt main body 1 through the first thread groove 3, the second nut 4 forms a rotating structure with the bolt main body 1 through the second thread groove 5, when the bolt main body 1 is fastened and installed, the safety fastening effect on the bolt main body 1 is realized through certain clockwise rotation between the first nut 2 and the bolt main body 1 under the action of the first thread groove 3, then the second nut 4 performs anticlockwise rotation between the second thread groove 5 and the bolt main body 1, the double safety fastening effect on the tail end of the bolt main body 1 is performed, and the stability of the equipment during use is improved.

Further, the buffer plate 7 forms an elastic structure with the first nut 2 through the damping spring 6 and the damping strut 8, when the first nut 2 performs the fastening action of the parts, the buffer plate 7 can perform a certain buffering action through the damping spring 6 and the damping strut 8 with the first nut 2, so that the damage to the equipment parts is easily caused when the direct fastening action is avoided.

Further, the anti-slip grooves 9 are uniformly distributed along the upper end surface of the buffer plate 7, and the anti-slip grooves 9 passing through the apparatus are used for avoiding sliding when performing fastening.

Example two

Referring to fig. 1 and 4, in a first comparative example, as another embodiment of the present utility model, a third nut 10 is fixedly connected to an upper end of a bolt body 1, a first mounting groove 11 is formed in the third nut 10, a second mounting groove 12 is formed in an inner wall of the first mounting groove 11, and an opening bolt 13 is fixedly connected to a lower end of the bolt body 1.

Further, the first mounting groove 11 is a hexagonal open-pore structure, the second mounting groove 12 is a cross-shaped structure, the rotary opening and closing work of the third screw cap 10 is realized through the open-pore box spanner tool, then the first mounting groove 11 is a hexagonal open-pore structure, the installation work of the bolt main body 1 is realized through the hexagonal spanner, and then the second mounting groove 12 which is in the cross-shaped structure is used for the installation work of equipment of the box spanner through the second mounting groove 12 which is in the cross-shaped structure, so that the practicability on engineering equipment is realized.

Further, the hole stopper 13 has a screw tapered structure, and the hole stopper 13 having a screw tapered structure is used to prevent the bolt body 1 from being deviated from the apparatus when the bolt body is used.

The working principle is that firstly, when the bolt main body 1 is fastened and installed, the safety fastening action on the bolt main body 1 is realized by rotating the first nut 2 clockwise to a certain extent between the first thread groove 3 and the bolt main body 1, then the second nut 4 rotates anticlockwise between the second thread groove 5 and the bolt main body 1, the double safety fastening action on the tail end of the bolt main body 1 is performed, and the stability of the equipment during use is improved.

Finally, when the first nut 2 is fastened, the buffer plate 7 can perform a certain buffer function between the damping spring 6 and the damping strut 8 and the first nut 2, so that damage to equipment parts is avoided when the first nut is fastened directly, the third nut 10 is turned and opened by a hole-opening box spanner tool, then the first mounting groove 11 is of a hexagonal hole-opening structure and is used for mounting the bolt main body 1 by a hexagonal spanner, and then the second mounting groove 12 is used for mounting equipment by the box spanner and is convenient for practicality on engineering equipment.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing has shown and described the basic principles, principal features and advantages of the 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.

Claims

1. The utility model provides a bolt for engineering equipment, includes bolt main part (1) and sets up the installation mechanism in bolt main part (1) top, its characterized in that: the mounting mechanism comprises a rotating component and a damping component;

the rotating assembly comprises a first screw cap (2), a first thread groove (3), a second screw cap (4) and a second thread groove (5), wherein the first screw cap (2) is connected with the outer surface of the bolt main body (1) in a threaded manner, the first thread groove (3) is formed in the first screw cap (2), the second screw cap (4) is connected with the outer surface of the bolt main body (1) below the first screw cap (2) in a threaded manner, and the second thread groove (5) is formed in the second screw cap (4);

the damping assembly comprises a damping spring (6), a buffer plate (7), a damping support rod (8) and an anti-slip groove (9), wherein the damping spring (6) is fixedly connected to the upper end face of the first screw cap (2), the buffer plate (7) is fixedly connected to the tail end of the damping spring (6), the damping support rod (8) is fixedly connected to the upper end face of the inner ring of the damping spring (6) located on the first screw cap (2), and the anti-slip groove (9) is arranged on the upper end face of the buffer plate (7).

2. The bolt for engineering equipment according to claim 1, wherein: the novel bolt is characterized in that a third nut (10) is fixedly connected to the upper end of the bolt body (1), a first mounting groove (11) is formed in the third nut (10), a second mounting groove (12) is formed in the inner wall of the first mounting groove (11), and a perforated bolt (13) is fixedly connected to the lower end of the bolt body (1).

3. The bolt for engineering equipment according to claim 1, wherein: the first nut (2) and the bolt main body (1) form a rotating structure through the first thread groove (3), and the second nut (4) and the bolt main body (1) form a rotating structure through the second thread groove (5).

4. The bolt for engineering equipment according to claim 1, wherein: the buffer plate (7) and the first nut (2) form an elastic structure through the damping spring (6) and the damping strut (8).

5. The bolt for engineering equipment according to claim 1, wherein: the anti-skid grooves (9) are uniformly distributed along the upper end face of the buffer plate (7).

6. A bolt for engineering equipment according to claim 2, wherein: the first mounting groove (11) is of a hexagonal open-pore structure, and the second mounting groove (12) is of a cross-shaped structure.

7. A bolt for engineering equipment according to claim 2, wherein: the open-pore bolt (13) is in a threaded cone-shaped structure.