CN219932682U - Hexagonal flange bolt with high wear-resistant anti-skid wires - Google Patents
Hexagonal flange bolt with high wear-resistant anti-skid wires Download PDFInfo
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- CN219932682U CN219932682U CN202320976105.5U CN202320976105U CN219932682U CN 219932682 U CN219932682 U CN 219932682U CN 202320976105 U CN202320976105 U CN 202320976105U CN 219932682 U CN219932682 U CN 219932682U
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- gasket
- skid
- hexagonal
- nut
- wear
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- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses a hexagonal flange bolt with high wear-resistant anti-skid wires, which comprises a hexagonal nut and a flange seat arranged below the hexagonal nut, wherein a screw is connected below the flange seat, a nut is connected to the bottom of the screw, an upper gasket sleeved on the screw is arranged below the flange seat, a lower gasket is arranged below the upper gasket in a clamping manner, a rubber gasket is arranged between the upper gasket and the lower gasket, a wear-resistant coating is arranged on the surface of the hexagonal nut, a wear-resistant groove is arranged on the side wall, the wear-resistant performance of the hexagonal nut is improved, the rubber gasket is arranged between the upper gasket and the lower gasket, the lower pressure is applied to the upper gasket when the hexagonal nut is twisted, the rubber gasket is extruded when the upper gasket moves downwards, a reaction force is applied after extrusion, the sliding wires caused by overlarge force when the hexagonal nut is twisted can be avoided, and the service life of the bolt is prolonged.
Description
Technical Field
The utility model relates to the technical field of engineering elements, in particular to a hexagonal flange bolt with high wear-resistant anti-skid wires.
Background
The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut is a fastener formed by a head part and a screw (a cylinder with external threads), and is used for fastening and connecting two parts with through holes, for example, the nut is screwed off the bolt, and the two parts can be separated, so that the bolt connection belongs to detachable connection, the hexagonal flange bolt is one of the bolts and is usually used for fastening mechanical equipment, and the hexagonal flange bolt is widely used because of easy installation and unloading. The hexagonal flange bolt is usually used torque wrench to twist the hexagonal nut when installing, when installing the bolt on mechanical equipment, if screw up too tightly can appear the situation of smooth silk, and then improves the probability that the bolt appears not hard up, is unfavorable for actual use.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide the hexagonal flange bolt with the high wear-resistant anti-skid wires, which is characterized in that an upper gasket and a lower gasket are arranged below a flange seat in a clamped and embedded manner, a rubber gasket is arranged between the upper gasket and the lower gasket, the flange seat applies a lower pressure on the upper gasket when a hexagonal nut is twisted, the upper gasket moves downwards to squeeze the rubber gasket, a reaction force is applied after the rubber gasket is squeezed, and the phenomenon that the skid wires are caused by excessive force when the hexagonal nut is twisted can be avoided.
The utility model provides a hexagonal flange bolt with high wear-resistant and anti-skid wires, which comprises a hexagonal nut and a flange seat arranged below the hexagonal nut, wherein a screw is connected below the flange seat, a nut is connected to the bottom of the screw, an upper gasket sleeved on the screw is arranged below the flange seat, a lower gasket is arranged below the upper gasket in a clamping and embedding manner, and a rubber gasket is arranged between the upper gasket and the lower gasket.
Further, the surface of the hexagonal nut is provided with a wear-resistant coating, and the side wall is provided with an anti-skid groove, so that the wear resistance of the hexagonal nut is improved.
Further, the flange seat bottom is equipped with first anti-skidding line, the nut top is equipped with the third anti-skidding line, and first anti-skidding line and third anti-skidding line cross-section all are the cockscomb structure.
Further, the equidistant six connecting holes that encircle are equipped with on the upper gasket, the connecting hole cross-section is the type structure that falls, the equidistant six buckles that encircle are equipped with in lower gasket top, the buckle cross-section is the type structure that falls, and lower gasket passes through the buckle inlay card and goes up gasket swing joint in the connecting hole.
Further, the bottom of the lower gasket is provided with second anti-skid patterns, and the cross sections of the second anti-skid patterns are in a zigzag shape.
Further, six through holes are formed in the rubber gasket in an equidistance and surrounding mode.
The beneficial effects are that: through setting up the rubber gasket between last gasket and lower gasket, the flange seat applys down force to last gasket when turning round the hexagon nut, goes up gasket downward movement, because lower gasket and part surface mutual contact, can extrude the rubber gasket when going up the gasket downward movement, and the rubber gasket receives and applys the reaction force after the extrusion, can avoid turning round and exert excessive force and cause smooth silk when turning round the hexagon nut, improves the life of bolt.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the overall structure of the nut of the present utility model;
FIG. 4 is a schematic view of the overall structure of the bolt of the present utility model;
FIG. 5 is a partial exploded view of the present utility model;
FIG. 6 is a cross-sectional view of a shim assembly of the present utility model;
reference numerals:
a hexagonal nut 1; a screw 2; a flange seat 3; first anti-skid threads 301; an upper spacer 4; a connection hole 401; a rubber gasket 5; a through hole 501; a lower gasket 6; a second anti-skid pattern 601; a clasp 602; a nut 7; third anti-skid pattern 701.
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.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model.
Next, a hexagonal flange bolt of a high wear-resistant and anti-slip wire according to an embodiment of the present utility model will be described with reference to the accompanying drawings, as shown in fig. 1 to 5, the hexagonal flange bolt of the high wear-resistant and anti-slip wire includes a hexagonal nut 1 and a flange seat 3 disposed below the hexagonal nut, a screw rod 2 is connected below the flange seat 3, a nut 7 is connected to the bottom of the screw rod 2, an upper gasket 4 sleeved on the screw rod 2 is disposed below the flange seat 3, a lower gasket 6 is mounted under the upper gasket 4 in a clamping manner, and a rubber gasket 5 is disposed between the upper gasket 4 and the lower gasket 6.
Preferably, the surface of the hexagonal nut 1 is provided with a wear-resistant coating, the side wall is provided with an anti-skid groove, the wear resistance of the hexagonal nut 1 is improved, and the threaded surface on the screw rod 2 is also provided with the wear-resistant coating.
Preferably, the bottom of the flange seat 3 is provided with a first anti-skid pattern 301, the top of the nut 7 is provided with a third anti-skid pattern 701, the sections of the first anti-skid pattern 301 and the third anti-skid pattern 701 are all in a saw-tooth shape, the friction force between the flange seat 3 and the upper gasket 4 can be increased by arranging the first anti-skid pattern 301 below the flange seat 3, and the friction force between the nut 7 and the surface of a part can be increased by arranging the third anti-skid pattern 701.
Preferably, six connecting holes 401 are formed in the upper gasket 4 in an equidistant surrounding manner, the cross sections of the connecting holes 401 are of an inverted T-shaped structure, six buckles 602 are formed in the top of the lower gasket 6 in an equidistant surrounding manner, the cross sections of the buckles 602 are of a T-shaped structure, and the lower gasket 6 is clamped in the connecting holes 401 through the buckles 602 and is movably connected with the upper gasket 4.
Preferably, the bottom of the lower gasket 6 is provided with second anti-skid patterns 601, the cross section of the second anti-skid patterns 601 is in a zigzag shape, and the friction force between the lower gasket 6 and the surface of the part can be increased by arranging the second anti-skid patterns 601 at the bottom of the lower gasket 6.
Preferably, six through holes 501 are formed in the rubber gasket 5 in an equidistant surrounding mode, the through holes 501 are arranged in a penetrating mode and mutually matched with buckles 602 on the lower gasket 6, and the height of each buckle 602 is larger than the thickness of the rubber gasket 5.
In particular embodiments: the buckle 602 on the lower gasket 6 is connected with the connecting hole 401 on the upper gasket 4 in a clamping manner, the upper gasket 4 can vertically move on the lower gasket 6 for a certain distance, the rubber gasket 5 is installed between the upper gasket 4 and the lower gasket 6 through the matching of the through hole 501 and the buckle 602, when a bolt is installed, the flange seat 3 applies downward pressure to the upper gasket 4 when the hexagonal nut 1 is twisted, the upper gasket 4 moves downwards, the rubber gasket 5 is extruded when the lower gasket 6 contacts with the surface of a part, and the rubber gasket 5 applies a reaction force after being extruded, so that sliding wires caused by overlarge force when the hexagonal nut 1 is twisted can be avoided.
Working principle: when the nut is used, the upper gasket 4, the rubber gasket 5 and the lower gasket clamp 6 are connected and sleeved on the screw rod 2, then the screw rod 2 penetrates through a mounting hole of a part, then one face of the nut 7 with the third anti-slip pattern 701 faces to the bottom of the screw rod 2, the third anti-slip pattern 701 on the nut 7 is manually rotated to be attached to the surface of the part, then the hexagonal nut 1 is screwed through a torque wrench to drive the screw rod 2 to rotate, the screw rod 2 moves downwards when rotating, after the flange seat 3 is attached to the upper gasket 4, the flange seat 3 can apply a downward pressure to the upper gasket 4 by screwing the hexagonal nut 1, the upper gasket 4 moves downwards, the rubber gasket 5 can be extruded when the upper gasket 4 moves downwards due to the mutual contact between the lower gasket 6 and the surface of the part, and the reaction force is applied after the rubber gasket 5 is extruded, so that the phenomenon that the hexagonal nut 1 is excessively hard due to twisting can be avoided.
Claims (6)
1. The utility model provides a hexagonal flange bolt of high wear-resisting antiskid silk, includes hexagon nut (1) and locates flange seat (3) of its below, and flange seat (3) below is connected with screw rod (2), and screw rod (2) bottom is connected with nut (7), its characterized in that: an upper gasket (4) sleeved on the screw rod (2) is arranged below the flange seat (3), a lower gasket (6) is arranged below the upper gasket (4) in a clamping and embedding mode, and a rubber gasket (5) is arranged between the upper gasket (4) and the lower gasket (6).
2. The hexagonal flange bolt of the high-wear-resistance anti-skid wire according to claim 1, wherein the surface of the hexagonal nut (1) is provided with a wear-resistant coating, and the side wall is provided with an anti-skid groove, so that the wear resistance of the hexagonal nut (1) is improved.
3. The hexagonal flange bolt of the high wear-resistant anti-skid wire according to claim 1, wherein a first anti-skid pattern (301) is arranged at the bottom of the flange seat (3), a third anti-skid pattern (701) is arranged at the top of the nut (7), and the cross sections of the first anti-skid pattern (301) and the third anti-skid pattern (701) are all in a zigzag shape.
4. The hexagonal flange bolt of the high-wear-resistance anti-skid wire according to claim 1, wherein six connecting holes (401) are formed in the upper gasket (4) in an equidistant surrounding mode, the cross sections of the connecting holes (401) are of inverted T-shaped structures, six buckles (602) are formed in the top of the lower gasket (6) in an equidistant surrounding mode, the cross sections of the buckles (602) are of T-shaped structures, and the lower gasket (6) is clamped in the connecting holes (401) through the buckles (602) and is movably connected with the upper gasket (4).
5. The hexagonal flange bolt of the high wear-resistant anti-skid wire according to claim 4, wherein the bottom of the lower gasket (6) is provided with second anti-skid grains (601), and the cross section of the second anti-skid grains (601) is in a zigzag shape.
6. The hexagonal flange bolt of the high wear-resistant and skid-resistant wire according to claim 1, wherein six through holes (501) are formed in the rubber gasket (5) in an equidistant surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320976105.5U CN219932682U (en) | 2023-04-26 | 2023-04-26 | Hexagonal flange bolt with high wear-resistant anti-skid wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320976105.5U CN219932682U (en) | 2023-04-26 | 2023-04-26 | Hexagonal flange bolt with high wear-resistant anti-skid wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932682U true CN219932682U (en) | 2023-10-31 |
Family
ID=88503765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320976105.5U Active CN219932682U (en) | 2023-04-26 | 2023-04-26 | Hexagonal flange bolt with high wear-resistant anti-skid wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932682U (en) |
-
2023
- 2023-04-26 CN CN202320976105.5U patent/CN219932682U/en active Active
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| GR01 | Patent grant |