CN219691961U - Stainless steel bolt and nut assembly - Google Patents
Stainless steel bolt and nut assembly Download PDFInfo
- Publication number
- CN219691961U CN219691961U CN202321363707.XU CN202321363707U CN219691961U CN 219691961 U CN219691961 U CN 219691961U CN 202321363707 U CN202321363707 U CN 202321363707U CN 219691961 U CN219691961 U CN 219691961U
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- CN
- China
- Prior art keywords
- stainless steel
- steel bolt
- nut
- bolt
- side wall
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Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 118
- 239000010935 stainless steel Substances 0.000 title claims abstract description 118
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000741 silica gel Substances 0.000 claims description 20
- 229910002027 silica gel Inorganic materials 0.000 claims description 20
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of stainless steel bolts, and provides a stainless steel bolt and nut assembly, which comprises: the stainless steel bolt and the stainless steel nut which is in threaded connection with the outer side wall of the stainless steel bolt, and the auxiliary connecting piece is arranged on the outer side wall of the stainless steel bolt and is located above the stainless steel nut. The fixing mechanism is arranged on the outer side wall of the stainless steel bolt, the fixing barrel is manually sleeved on the sleeve, the fixing barrel is manually rotated, the internal threads and the external threads are connected through threads, the cross section radius of the fixing barrel is sequentially reduced from top to bottom, the fixing barrel extrudes the sleeve when rotating, the inner side wall of the sleeve is in contact with the outer side wall of the stainless steel bolt, the stainless steel nut is used for fixing the stainless steel nut, looseness between the stainless steel nut and the stainless steel bolt is effectively prevented, the stability efficiency of the stainless steel nut and the stainless steel bolt is improved, and the stainless steel bolt is further convenient to install and detach.
Description
Technical Field
The utility model relates to the technical field of stainless steel bolts, in particular to a stainless steel bolt and nut assembly.
Background
A bolt is a mechanical part, with a cylindrical threaded fastener of a nut. A fastener consisting of a head part and a screw rod (a cylinder with external threads) needs to be matched with a nut for fastening two parts with through holes. This form of connection is called bolting. If the nut is screwed off the bolt, the two parts can be separated, so the bolt connection belongs to the detachable connection. The screw refers to a screw, which is a tool for fastening a machine part step by utilizing the physical and mathematical principles of the inclined plane circular rotation and friction force of an object;
china public authorized utility model is known: (publication number: 201922044108.1) discloses a stainless steel thread fixing assembly, relates to stainless steel bolt technical field. The bolt body of this stainless steel thread fixing subassembly includes screw thread section and bolt head, nut threaded connection is on the screw thread section, one side that is close to the nut on the screw thread section is equipped with preceding auxiliary connection spare, one side that is close to the bolt head on the screw thread section is equipped with back auxiliary connection spare, back auxiliary connection spare includes the gasket of ring shape cover on the screw thread section, gasket bilateral symmetry is provided with can buckle to vertically engaging lug, set up the connecting hole that the perpendicular to screw thread section set up on the bolt head, can make fixed fastener pass through screw thread and auxiliary fixed knot construct tightly connect in the stainless steel of target piece of bending, avoid pressing to rivet fixed insecure, press the fastener that the nut is pressed and is not tightly led to drop, thereby prevent that the rivet from droing, avoid producing the hidden danger when electric cabinet is connected, the fastness of electric cabinet connection is improved, thereby unsafe problem when solving electric cabinet and using.
However, in the related art, it was found that the stainless steel screw fixing assembly has the following problems: after the stainless steel nut 2 is connected with the stainless steel bolt 1, the loosening can easily occur due to external factors, and the method for preventing the nut from loosening and falling is complex, so that time is wasted during fixed installation and disassembly, and the stainless steel bolt nut assembly is provided.
Disclosure of Invention
The utility model provides a stainless steel bolt and nut assembly, which solves the problems that a method for preventing nuts from loosening and falling is complicated and time is wasted in fixed installation and disassembly in the related art.
The technical scheme of the utility model is as follows: a stainless steel bolt and nut assembly comprising: the stainless steel bolt and the stainless steel nut are in threaded connection with the outer side wall of the stainless steel bolt;
the auxiliary connecting piece is arranged on the outer side wall of the stainless steel bolt and is positioned above the stainless steel nut;
the fixing mechanism is arranged on the outer side wall of the stainless steel bolt and is positioned below the stainless steel nut;
the top of stainless steel bolt has seted up the hexagonal spanner hole, the interior bottom wall in hexagonal spanner hole has seted up the bolt sword hole.
Preferably, the auxiliary connecting piece comprises a circular gasket sleeved on the outer side wall of the stainless steel bolt, and a plurality of clamping blocks I fixedly installed at the top of the circular gasket in a circular array.
Preferably, the auxiliary connecting piece further comprises a plurality of clamping grooves I formed in the bottom of the head of the stainless steel bolt in a circular array, and the clamping grooves I are spliced with the clamping blocks I.
Preferably, a round silica gel pad is adhered to the bottom of the round gasket, and the round silica gel pad is in contact with the top of the stainless steel nut.
Preferably, the fixing mechanism comprises a sleeve sleeved on the outer side wall of the stainless steel bolt, a plurality of second clamping blocks are fixedly arranged on the top end of the sleeve in a circular array, a plurality of arc-shaped silica gel mats are fixedly arranged on the top end of the sleeve, a plurality of arc-shaped silica gel mats are arranged between the arc-shaped silica gel mats and the second clamping blocks in an interpenetration mode, and a plurality of arc-shaped silica gel mats are in contact with the bottom of the stainless steel nut.
Preferably, the fixing mechanism further comprises a plurality of second clamping grooves formed in the bottom of the stainless steel nut in a circular array, and the second clamping grooves are clamped with the second clamping blocks.
Preferably, the outer side wall of the sleeve is provided with an external thread, the sleeve extends upwards from the bottom end to be provided with a plurality of grooves, and the grooves and the external thread are arranged in a crossing manner.
Preferably, the outer side wall of the sleeve is provided with a fixed cylinder, the radius of the cross section of the fixed cylinder is sequentially reduced from top to bottom, an internal thread is arranged in the fixed cylinder, and the internal thread is in threaded connection with the external thread.
The working principle and the beneficial effects of the utility model are as follows:
the circular gasket is sleeved on the stainless steel bolt manually, the clamping block is clamped into the clamping groove I, the contact part of the stainless steel bolt and an object is used for being padded, stability between the stainless steel bolt and the object is effectively improved, looseness is effectively prevented, the fixing barrel is sleeved on the sleeve manually, rotation is manually carried out, threads between the internal thread and the external thread are connected, the cross section radius of the fixing barrel is sequentially reduced from top to bottom, the sleeve is extruded by the fixing barrel when the fixing barrel rotates, the inner side wall of the sleeve is contacted with the outer side wall of the stainless steel bolt, the stainless steel nut is used for being fixed, looseness between the stainless steel nut and the stainless steel bolt is effectively prevented, stability efficiency of the stainless steel nut and the stainless steel bolt is improved, and installation and disassembly are further facilitated.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic side view of a three-dimensional structure according to the present utility model;
FIG. 3 is a schematic cross-sectional perspective view of a stainless steel bolt according to the present utility model;
in the figure: 1. stainless steel bolts; 2. a stainless steel nut; 3. an auxiliary connection member; 4. a fixing mechanism; 5. a hexagonal wrench hole; 6. bolt knife holes; 31. a circular gasket; 32. a clamping block I; 33. a clamping groove I; 34. a circular silica gel pad; 41. a sleeve; 42. a clamping block II; 43. a clamping groove II; 44. arc silica gel pad; 45. an external thread; 46. a groove; 47. a fixed cylinder; 48. and (5) an internal thread.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
Referring to fig. 1-3, the present utility model provides a stainless steel bolt-nut assembly, comprising: the stainless steel bolt 1 and the stainless steel nut 2 are in threaded connection with the outer side wall of the stainless steel bolt 1;
the auxiliary connecting piece 3 is arranged on the outer side wall of the stainless steel bolt 1, and the auxiliary connecting piece 3 is positioned above the stainless steel nut 2;
the fixing mechanism 4 is arranged on the outer side wall of the stainless steel bolt 1, and the fixing mechanism 4 is positioned below the stainless steel nut 2;
a hexagonal wrench hole 5 is formed in the top end of the stainless steel bolt 1, and a bolt cutter hole 6 is formed in the inner bottom wall of the hexagonal wrench hole 5;
the stainless steel nut 2 is fixed through the auxiliary connecting piece 3, so that looseness between the stainless steel nut 2 and the stainless steel bolt 1 is effectively prevented;
the fixing mechanism 4 is used for padding the contact position of the stainless steel bolt 1 and the object, so that the stability between the stainless steel bolt 1 and the object is effectively improved, and loosening is effectively prevented;
through hexagonal spanner hole 5 and bolt sword hole 6 for use multiple instrument spanner to rotate stainless steel bolt 1, effectively improve the installation and dismantle efficiency.
Specifically, the auxiliary connecting piece 3 comprises a circular gasket 31 sleeved on the outer side wall of the stainless steel bolt 1, a plurality of first clamping blocks 32 fixedly installed at the top of the circular gasket 31 in a circular array, a plurality of first clamping grooves 33 formed at the bottom of the head of the stainless steel bolt 1 in a circular array, the first clamping grooves 33 are spliced with the first clamping blocks 32, a circular silica gel pad 34 is adhered to the bottom of the circular gasket 31, and the circular silica gel pad 34 is contacted with the top of the stainless steel nut 2;
when the anti-slip stainless steel bolt is used for fixedly mounting an object on the stainless steel bolt 1 and the stainless steel nut 2, the contact position of the stainless steel bolt 1 and the object is required to be padded, the round gasket 31 is manually sleeved on the stainless steel bolt 1, the clamping block I32 is clamped into the clamping groove I33, the contact position of the stainless steel bolt 1 and the object is padded, the stability between the stainless steel bolt 1 and the object is effectively improved, looseness is effectively prevented, and the anti-slip stainless steel bolt is used for achieving the anti-slip purpose through the round silica gel pad 34.
Specifically, the fixing mechanism 4 includes a sleeve 41 sleeved on the outer side wall of the stainless steel bolt 1, a plurality of second clamping blocks 42 are fixedly installed at the top end of the sleeve 41 in a circular array, a plurality of arc silica gel pads 44 are fixedly installed at the top end of the sleeve 41, the arc silica gel pads 44 are arranged between the arc silica gel pads 44 and the second clamping blocks 42 in a penetrating manner, the arc silica gel pads 44 are contacted with the bottom of the stainless steel nut 2, the fixing mechanism 4 further includes a plurality of second clamping grooves 43 which are formed in the bottom of the stainless steel nut 2 in a circular array, the clamping grooves 43 are clamped with the clamping blocks 42, an external thread 45 is formed in the outer side wall of the sleeve 41, a plurality of grooves 46 are formed in an upward extending manner from the bottom end of the sleeve 41, the grooves 46 and the external thread 45 are arranged in a crossing manner, a fixing cylinder 47 is arranged on the outer side wall of the sleeve 41, the cross section radius of the fixing cylinder 47 is sequentially reduced from top to bottom, an internal thread 48 is formed in the fixing cylinder 47, and the internal thread 48 is in threaded connection with the external thread 45;
after the stainless steel nut 2 is connected with the stainless steel bolt 1, looseness can easily occur due to external factors, therefore, the stainless steel nut 2 is required to be fixed, the sleeve 41 is manually sleeved on the stainless steel bolt 1, the clamping block II 42 is clamped with the clamping groove II 43, the fixing barrel 47 is manually sleeved on the sleeve 41 after the clamping, the fixing barrel is manually rotated, the internal threads 48 and the external threads 45 are in threaded connection, the cross section radius of the fixing barrel 47 is sequentially reduced from top to bottom, the fixing barrel 47 extrudes the sleeve 41 when rotating, the inner side wall of the sleeve 41 is in contact with the outer side wall of the stainless steel bolt 1, the stainless steel nut 2 is used for fixing the stainless steel nut 2, looseness between the stainless steel nut 2 and the stainless steel bolt 1 is effectively prevented, and the stability efficiency of the stainless steel nut 2 and the stainless steel bolt 1 is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A stainless steel bolt and nut assembly, comprising: the stainless steel bolt (1) and the stainless steel nut (2) are in threaded connection with the outer side wall of the stainless steel bolt (1);
the auxiliary connecting piece (3), the auxiliary connecting piece (3) is arranged on the outer side wall of the stainless steel bolt (1), and the auxiliary connecting piece (3) is positioned above the stainless steel nut (2);
the fixing mechanism (4) is arranged on the outer side wall of the stainless steel bolt (1), and the fixing mechanism (4) is positioned below the stainless steel nut (2);
the top of stainless steel bolt (1) has seted up hexagonal spanner hole (5), bolt sword hole (6) have been seted up to the interior bottom wall in hexagonal spanner hole (5).
2. A stainless steel bolt and nut assembly according to claim 1, characterized in that: the auxiliary connecting piece (3) comprises a circular gasket (31) sleeved on the outer side wall of the stainless steel bolt (1), and a plurality of clamping blocks I (32) fixedly installed at the top of the circular gasket (31) in a circular array.
3. A stainless steel bolt and nut assembly as claimed in claim 2, wherein: the auxiliary connecting piece (3) further comprises a plurality of clamping grooves I (33) formed in the bottom of the head of the stainless steel bolt (1) in a circular array, and the clamping grooves I (33) and the clamping blocks I (32) are connected in an inserting mode.
4. A stainless steel bolt and nut assembly according to claim 3, characterized in that: the bottom of the round gasket (31) is adhered with a round silica gel pad (34), and the round silica gel pad (34) is contacted with the top of the stainless steel nut (2).
5. A stainless steel bolt and nut assembly according to claim 1, characterized in that: the fixing mechanism (4) comprises a sleeve (41) sleeved on the outer side wall of the stainless steel bolt (1), a plurality of second clamping blocks (42) are fixedly installed on the top end of the sleeve (41) in a circular array mode, a plurality of arc-shaped silica gel pads (44) are fixedly installed on the top end of the sleeve (41), the arc-shaped silica gel pads (44) are arranged between the clamping blocks (42) in an inserted mode, and the arc-shaped silica gel pads (44) are in contact with the bottom of the stainless steel nut (2).
6. A stainless steel bolt and nut assembly according to claim 5, wherein: the fixing mechanism (4) further comprises a plurality of clamping grooves II (43) formed in the bottom of the stainless steel nut (2) in a circular array, and the clamping grooves II (43) are clamped with the clamping blocks II (42).
7. A stainless steel bolt and nut assembly according to claim 6, wherein: external threads (45) are formed in the outer side wall of the sleeve (41), a plurality of grooves (46) are formed in the sleeve (41) in an upward extending mode from the bottom end, and the grooves (46) and the external threads (45) are arranged in a crossing mode.
8. A stainless steel bolt and nut assembly according to claim 7, characterized in that: the outer side wall of the sleeve (41) is provided with a fixed cylinder (47), the radius of the cross section of the fixed cylinder (47) is sequentially reduced from top to bottom, an internal thread (48) is arranged in the fixed cylinder (47), and the internal thread (48) is in threaded connection with the external thread (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363707.XU CN219691961U (en) | 2023-05-31 | 2023-05-31 | Stainless steel bolt and nut assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321363707.XU CN219691961U (en) | 2023-05-31 | 2023-05-31 | Stainless steel bolt and nut assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691961U true CN219691961U (en) | 2023-09-15 |
Family
ID=87938150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321363707.XU Active CN219691961U (en) | 2023-05-31 | 2023-05-31 | Stainless steel bolt and nut assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691961U (en) |
-
2023
- 2023-05-31 CN CN202321363707.XU patent/CN219691961U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |