CN217814411U - High fatigue strength bolt assembly - Google Patents
High fatigue strength bolt assembly Download PDFInfo
- Publication number
- CN217814411U CN217814411U CN202220449321.XU CN202220449321U CN217814411U CN 217814411 U CN217814411 U CN 217814411U CN 202220449321 U CN202220449321 U CN 202220449321U CN 217814411 U CN217814411 U CN 217814411U
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- connecting rod
- bolt
- inner chamber
- fatigue strength
- groove
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Abstract
The utility model discloses a high fatigue strength bolt assembly, including bolt and connecting rod, the connecting rod is located the top of bolt, the groove has been seted up to the inner chamber of connecting rod and has been accomodate, the inner chamber of accomodating the groove is provided with the positioning mechanism who uses with the bolt cooperation, the inner chamber of accomodating the groove is provided with the drive mechanism who uses with the positioning mechanism cooperation. Through setting up the bolt, the connecting rod, positioning mechanism and drive mechanism's cooperation is used, drive positioning mechanism through drive mechanism and remove to suitable position after, with connecting rod and bolt butt joint, loosen drive mechanism, positioning mechanism can carry on spacingly to the connecting rod when reseing, the equipment to the bolt to the connecting rod has been accomplished, it needs to be connected the bolt with the nut through some instruments and screws up to have solved the current in-process that uses, but the condition of instrument landing appears very easily when the instrument wrench movement bolt of use, the quick wrench movement bolt of the person of not facilitating the use and the problem of nut butt joint.
Description
Technical Field
The utility model belongs to the technical field of bolted connection, especially, relate to a high fatigue strength bolt assembly.
Background
The bolt is an assembly which can be used for connecting and fixing some parts needing to be fixed by matching with the nut, and the problems in the prior art are that: however, in the using process, the bolt and the nut need to be connected and screwed through some tools, but when the bolt is twisted by using the tools, the situation that the tools slip off easily occurs, and the bolt and the nut are not convenient for a user to quickly twist.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a high fatigue strength bolt assembly possesses the connecting rod and the stable advantage of being connected of bolt, has solved and has had but now need be connected the bolt through some instruments and screw up with the nut at the in-process that uses, but the condition of instrument landing appears very easily when the instrument wrench movement bolt of use, the quick wrench movement bolt of the person of not being convenient for and the problem of nut butt joint.
The utility model discloses a realize like this, a high fatigue strength bolt assembly, including bolt and connecting rod, the connecting rod is located the top of bolt, the groove has been seted up to the inner chamber of connecting rod and has been accomodate, the inner chamber of accomodating the groove is provided with the positioning mechanism who uses with the bolt cooperation, the inner chamber of accomodating the groove is provided with the drive mechanism who uses with the positioning mechanism cooperation.
As the utility model discloses it is preferable, positioning mechanism includes two locating levers, the front side fixedly connected with spliced pole of locating lever, the bottom fixedly connected with slide bar of locating lever front side, the surface cover of slide bar is equipped with the slider, the bottom of slider and the bottom fixed connection who accomodates the inslot chamber, two one side fixedly connected with springs that the locating lever is relative.
As the utility model discloses preferred, drive mechanism includes the traction lever, the left and right sides of traction lever inner chamber all with the surface contact of spliced pole, the top swing joint of traction lever has the movable block, the front side fixedly connected with transfer line of movable block, the top fixedly connected with extension spring of movable block, the top of extension spring and the top fixed connection who accomodates the inslot chamber.
As the utility model discloses it is preferred, the equal swing joint in the left and right sides of movable block inner chamber has the bracing piece, the bracing piece is close to the one side of accomodating the inslot wall and the inner wall fixed connection who accomodates the groove.
As the utility model discloses it is preferred, the connecting hole has all been seted up to the left and right sides of connecting rod, the constant head tank has all been seted up to the left and right sides of bolt inner chamber, the locating lever passes the connecting hole and extends to the inner chamber of constant head tank near one side of constant head tank inner chamber.
As the utility model discloses preferred, the activity hole has been opened to the front side of connecting rod, the front side of transfer line passes the activity hole and extends to the front side of connecting rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the bolt, the connecting rod, positioning mechanism and drive mechanism's cooperation is used, it removes to suitable position after to drive positioning mechanism through drive mechanism, with connecting rod and bolt butt joint, loosen drive mechanism, positioning mechanism can carry on spacingly to the connecting rod when reseing, the equipment to the bolt to the connecting rod has been accomplished, the in-process of having solved and having nevertheless using needs to be connected the bolt with the nut through some instruments and screw up, but the condition of instrument landing appears very easily when the instrument is wrench movement bolt to the use, the quick wrench movement bolt of the person of not facilitating the use and the problem of nut butt joint.
2. The utility model discloses a set up positioning mechanism, the locating lever has played can be quick carry out spacing effect to the connecting rod through the bolt, has avoided the connecting rod to appear the condition of rocking after docking with the bolt.
3. The utility model discloses a set up drive mechanism, the movable block has played can be quick drive the effect that the locating lever removed through traction lever and spliced pole.
4. The utility model discloses a set up the bracing piece, the bracing piece has played and can carry out spacing effect to the movable block, has avoided the movable block to appear the condition of skew at the removal in-process.
5. The utility model discloses a set up connecting hole and constant head tank, the connecting hole has played the effect that can make the locating lever quick carry out the butt joint with the constant head tank.
6. The utility model discloses a set up the movable hole, thereby the movable hole has avoided the transfer line to produce the frictional condition with the inner wall contact of connecting rod when removing.
Drawings
Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention;
fig. 2 is a front cross-sectional view provided by an embodiment of the present invention;
fig. 3 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.
In the figure: 1. a bolt; 2. a connecting rod; 3. a receiving groove; 4. a positioning mechanism; 5. a transmission mechanism; 401. positioning a rod; 402. connecting columns; 403. a slide bar; 404. a slider; 405. a spring; 501. a draw bar; 502. a movable block; 503. a transmission rod; 504. a tension spring; 6. a support bar; 7. connecting holes; 8. positioning a groove; 9. and (4) a movable hole.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of high fatigue strength bolt assembly, including bolt 1 and connecting rod 2, connecting rod 2 is located bolt 1's top, and the inner chamber of connecting rod 2 has been seted up and has been accomodate groove 3, and the inner chamber of accomodating groove 3 is provided with the positioning mechanism 4 that uses with bolt 1 cooperation, and the inner chamber of accomodating groove 3 is provided with the drive mechanism 5 that uses with the 4 cooperations of positioning mechanism.
Referring to fig. 2, the positioning mechanism 4 includes two positioning rods 401, a connecting column 402 is fixedly connected to the front side of the positioning rod 401, a sliding rod 403 is fixedly connected to the bottom of the front side of the positioning rod 401, a sliding block 404 is sleeved on the surface of the sliding rod 403, the bottom of the sliding block 404 is fixedly connected to the bottom of the inner cavity of the accommodating groove 3, and a spring 405 is fixedly connected to one side of the two positioning rods 401 opposite to each other.
The scheme is adopted: through setting up positioning mechanism 4, locating lever 401 has played can be quick carry out spacing effect through bolt 1 to connecting rod 2, has avoided connecting rod 2 to appear rocking the condition after docking with bolt 1.
Referring to fig. 2, the transmission mechanism 5 includes a traction rod 501, the left and right sides of the inner cavity of the traction rod 501 are both in contact with the surface of the connection column 402, a movable block 502 is movably connected to the top of the traction rod 501, a transmission rod 503 is fixedly connected to the front side of the movable block 502, a tension spring 504 is fixedly connected to the top of the movable block 502, and the top of the tension spring 504 is fixedly connected to the top of the inner cavity of the receiving groove 3.
Adopt above-mentioned scheme: through setting up drive mechanism 5, movable block 502 has played the effect that can be quick drives locating lever 401 through traction lever 501 and spliced pole 402 and removes.
Referring to fig. 2, the left and right sides of the inner cavity of the movable block 502 are movably connected with the support rods 6, and one side of the support rods 6 close to the inner wall of the accommodating groove 3 is fixedly connected with the inner wall of the accommodating groove 3.
Adopt above-mentioned scheme: through setting up bracing piece 6, bracing piece 6 has played and has carried out spacing effect to the movable block 502, has avoided the condition that the movable block 502 squints to appear in the removal process.
Referring to fig. 2, connecting hole 7 has all been seted up to the left and right sides of connecting rod 2, and constant head tank 8 has all been seted up to the left and right sides of bolt 1 inner chamber, and locating lever 401 passes connecting hole 7 and extends to the inner chamber of constant head tank 8 near one side of constant head tank 8 inner chamber.
Adopt above-mentioned scheme: through setting up connecting hole 7 and constant head tank 8, connecting hole 7 has played the effect that can make locating lever 401 quick carry out the butt joint with constant head tank 8.
Referring to fig. 3, a movable hole 9 is opened at the front side of the connecting rod 2, and the front side of the transmission rod 503 passes through the movable hole 9 and extends to the front side of the connecting rod 2.
The scheme is adopted: by providing the movable hole 9, the movable hole 9 prevents the transmission rod 503 from contacting the inner wall of the connecting rod 2 when moving, thereby generating friction.
The utility model discloses a theory of operation:
when using, press transfer line 503, transfer line 503 can drive movable block 502 and remove, movable block 502 can be stretched extension spring 504 at the in-process that removes, and drive traction lever 501 and remove, traction lever 501 can drive locating lever 401 through spliced pole 402 at the in-process that removes and remove, locating lever 401 can compress spring 405 at the in-process that removes, remove to suitable position back at locating lever 401, dock connecting rod 2 and movable block 502, loosen transfer line 503, the pulling force of extension spring 504 contracts, can drive movable block 502 and reset, movable block 502 is the elasticity resilience of spring 405 when resetting, the inner chamber that can drive locating lever 401 and insert constant head tank 8 carries on spacingly through bolt 1 to connecting rod 2, the equipment to bolt 1 and connecting rod 2 has been accomplished.
In summary, the following steps: this high fatigue strength bolt assembly, through setting up bolt 1, connecting rod 2, positioning mechanism 4 and 5 cooperation of drive mechanism are used, drive positioning mechanism 4 through drive mechanism 5 and remove behind the suitable position, with connecting rod 2 and the butt joint of bolt 1, loosen drive mechanism 5, positioning mechanism 4 can carry on spacingly to connecting rod 2 when reseing, accomplished 1 equipment to connecting rod 2 of bolt, but solved present but need be connected bolt and nut through some instruments and screw up the in-process that uses, but the condition of instrument landing appears very easily when the instrument use wrench movement bolt, the quick wrench movement bolt of the user of not being convenient for and the problem of nut butt joint.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high fatigue strength bolt assembly, includes bolt (1) and connecting rod (2), its characterized in that: connecting rod (2) are located the top of bolt (1), the inner chamber of connecting rod (2) has been seted up and has been accomodate groove (3), the inner chamber of accomodating groove (3) is provided with positioning mechanism (4) that use with bolt (1) cooperation, the inner chamber of accomodating groove (3) is provided with drive mechanism (5) that use with positioning mechanism (4) cooperation.
2. A high fatigue strength bolt assembly according to claim 1, wherein: positioning mechanism (4) include two locating levers (401), front side fixedly connected with spliced pole (402) of locating lever (401), the bottom fixedly connected with slide bar (403) of locating lever (401) front side, the surface cover of slide bar (403) is equipped with slider (404), the bottom of slider (404) and the bottom fixed connection who accomodates groove (3) inner chamber, two one side fixedly connected with springs (405) that locating lever (401) are relative.
3. A high fatigue strength bolt assembly according to claim 2, wherein: drive mechanism (5) include traction lever (501), the left and right sides of traction lever (501) inner chamber all with the surface contact of spliced pole (402), the top swing joint of traction lever (501) has movable block (502), the front side fixedly connected with transfer line (503) of movable block (502), the top fixedly connected with extension spring (504) of movable block (502), the top of extension spring (504) with accomodate the top fixed connection of groove (3) inner chamber.
4. A high fatigue strength bolt assembly according to claim 3, wherein: the equal swing joint in the left and right sides of movable block (502) inner chamber has bracing piece (6), bracing piece (6) are close to the one side of accomodating groove (3) inner wall and the inner wall fixed connection who accomodates groove (3).
5. A high fatigue strength bolt assembly according to claim 2, wherein: connecting hole (7) have all been seted up to the left and right sides of connecting rod (2), constant head tank (8) have all been seted up to the left and right sides of bolt (1) inner chamber, connecting hole (7) are passed and extend to the inner chamber of constant head tank (8) to one side that locating lever (401) are close to constant head tank (8) inner chamber.
6. A high fatigue strength bolt assembly according to claim 3, wherein: the front side of the connecting rod (2) is provided with a movable hole (9), and the front side of the transmission rod (503) penetrates through the movable hole (9) and extends to the front side of the connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449321.XU CN217814411U (en) | 2022-03-03 | 2022-03-03 | High fatigue strength bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449321.XU CN217814411U (en) | 2022-03-03 | 2022-03-03 | High fatigue strength bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814411U true CN217814411U (en) | 2022-11-15 |
Family
ID=83979022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220449321.XU Active CN217814411U (en) | 2022-03-03 | 2022-03-03 | High fatigue strength bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814411U (en) |
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2022
- 2022-03-03 CN CN202220449321.XU patent/CN217814411U/en active Active
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