CN219570533U - Fiber reinforced composite connecting rod - Google Patents
Fiber reinforced composite connecting rod Download PDFInfo
- Publication number
- CN219570533U CN219570533U CN202320153515.XU CN202320153515U CN219570533U CN 219570533 U CN219570533 U CN 219570533U CN 202320153515 U CN202320153515 U CN 202320153515U CN 219570533 U CN219570533 U CN 219570533U
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- rod
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- groove
- fixing
- adjusting bolt
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Abstract
The utility model relates to the technical field of connecting rods and discloses a fiber reinforced composite connecting rod, which comprises a connector, wherein an upper rod and a lower rod are movably connected to the outer side of the connector, an adjusting bolt is fixedly connected to the bottom of the upper rod, a limiting rod is movably connected to the inner part of the adjusting bolt, a lower rod is movably connected to the outer side of the adjusting bolt, fixing sleeves are fixedly connected to the outer sides of the upper rod and the lower rod, bolts are movably connected to one side of the inner part of the fixing sleeves, nuts are movably connected to one side of the outer sides of the bolts, and fixing rods are movably connected to the inner parts of the fixing sleeves.
Description
Technical Field
The utility model relates to the technical field of connecting rods, in particular to a fiber reinforced composite connecting rod.
Background
The fiber reinforced composite material is formed by winding, die pressing or pultrusion and other forming processes of reinforced fiber materials such as glass fibers, carbon fibers, aramid fibers and the like and matrix materials. Common fiber reinforced composites are classified into glass fiber reinforced composites, carbon fiber reinforced composites and aramid fiber reinforced composites according to the difference of the reinforcing materials.
The fiber reinforced composite material has high specific strength and high specific modulus, the material performance has designability, good corrosion resistance and durability, the thermal expansion coefficient is similar to that of concrete, the fiber reinforced composite material is widely applied to the fields of various civil buildings, bridges, highways, marine structures, hydraulic structures, underground structures and the like, the connecting rod is widely applied to the connection of various mechanical rod body parts, particularly when connecting holes at two ends of a rod body are fixed but the rod body is required to be connected, the connecting mechanism plays an important role, the connecting rod manufactured by using the fiber reinforced composite material has stable connecting effect, but the existing connecting rod cannot change the length well, cannot meet the connecting requirements of different lengths, and has low stability.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a fiber reinforced composite connecting rod to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a fiber reinforced composite connecting rod, includes the connector, the outside swing joint of connector has upper boom and lower beam, the bottom fixedly connected with adjusting bolt of upper boom, adjusting bolt's inside swing joint has the gag lever post, adjusting bolt's outside swing joint has the lower beam, the equal fixedly connected with fixed cover in the outside of upper boom and lower beam, one side swing joint in the inside of fixed cover has the bolt, one side swing joint in the bolt outside has the nut, the inside swing joint of fixed cover has the dead lever, bolt and nut are used for the fixed of fixed cover for it is fixed on upper boom and lower beam, through tightening bolt and nut, makes the fixed cover main part take place deformation, and then makes its firm subsides on upper boom fixed cover groove and lower beam fixed cover groove, and then makes it by fixed.
Further, the connector includes the connecting block, the inside of connecting block is equipped with the connecting hole, the bottom fixedly connected with spliced pole of connecting block, the bottom fixedly connected with spliced pole rotating block of spliced pole, the connecting hole is used for connecting two positions of machinery, and the connector can rotate in the inside of last pole piece spread groove and lower pole spread groove, and then is convenient for rotate it when the connecting rod is fixed for its length can laminating connection length, conveniently adjusts length.
Further, the upper rod comprises an upper rod block, an upper rod block connecting groove is formed in the upper rod block, an upper rod main body is fixedly connected to the bottom of the upper rod block, an empty groove is formed in the upper rod main body, an upper rod fixing sleeve groove is formed in the outer side of the upper rod main body and used for fixing a fixing sleeve, the mass of the connecting rod and consumed materials can be reduced due to the arrangement of the empty groove, and the upper rod block connecting groove is used for rotating the connecting head.
Further, the dead lever includes the dead lever main part, the outside of dead lever main part is equipped with the screw thread, the outside swing joint of dead lever main part has the dead lever nut, and the dead lever is used for the reinforcing to connecting rod intensity for it can not damage easily.
Further, the fixed cover includes fixed cover main part, the inside of fixed cover main part is equipped with fixed cover groove, one side fixedly connected with fixed block of fixed cover main part, the inside of fixed block is equipped with the fixed block groove, inserts fixed cover groove with the dead lever to use the dead lever nut to fix it on fixed cover, and then make the intensity of connecting rod promoted, the fixed block groove is used for the passage of bolt.
Further, the lower beam includes the lower beam main part, the outside of lower beam main part is equipped with the fixed cover groove of lower beam, the inside of lower beam main part is equipped with the helicoidal groove, the inside centre of lower beam main part is equipped with spacing rotation groove, the inside below of lower beam main part is equipped with the lower beam spread groove, and the fixed cover groove of lower beam is used for connecting fixed cover, and the helicoidal groove is used for adjusting bolt's entering, and spacing rotation groove is used for the rotation of gag lever post, prevents that the gag lever post from breaking away from the lower beam, and the lower beam spread groove is used for the rotation of connector.
Further, adjusting bolt includes the adjusting bolt main part, the inside of adjusting bolt main part is equipped with the gag lever post groove, the below of adjusting bolt main part inside is equipped with the spacing groove, and adjusting bolt can rotate in the inside of helicoidal groove, makes its inside at the lower beam flexible through rotating, and then makes the length of connecting rod adjustable, and the gag lever post groove is used for the passage of gag lever post, and the spacing groove can prevent that the gag lever post from breaking away from adjusting bolt.
Further, the gag lever post includes the gag lever post upper block, the bottom fixedly connected with gag lever post main part of gag lever post upper block, the bottom fixedly connected with gag lever post lower block of gag lever post main part, the gag lever post can rotate in the inside of adjusting bolt and lower beam, when adjusting bolt adjusts the length of connecting rod, when adjusting bolt rotates out the lower beam, gag lever post can connect lower beam and adjusting bolt for it can not take place to break away from, simultaneously when its use, because pulling force is too big and when leading to the connecting rod fracture, the gag lever post still can play the effect of a buffering, firmly connects adjusting bolt and lower beam, can not cause huge impact force because of direct fracture.
Furthermore, the upper rod and the lower rod are both made of fiber reinforced composite materials, the fiber reinforced composite materials have good corrosion resistance and durability, the price is low, the manufacturing is easy, the connection can be stably carried out, and the manufacturing cost is low.
The utility model has the technical effects and advantages that:
the adjusting bolt is arranged, so that the length of the connecting rod can be adjusted, the connecting rod can meet the connecting requirements of different lengths, the practicability is improved, the adjusting bolt rotates in the lower rod through rotating the upper rod and the lower rod, and the adjusting bolt stretches and contracts in the lower rod through rotating the lower rod, so that the length of the connecting rod can be adjusted.
The fixing sleeve and the fixing rod are arranged, so that the connecting rod is stable, the connecting rod cannot be damaged due to overlong length and thinner middle when the connecting rod is stretched, the fixing sleeve is fixed on the outer sides of the upper rod and the lower rod by screwing the bolts and the nuts, then the fixing rod is inserted into the fixing sleeve groove, and the fixing rod is fixed on the fixing sleeve by using the fixing rod nuts, so that the upper rod and the lower rod are further connected, the strength of the connecting rod is improved, and the connecting rod cannot be damaged due to overlarge tensile force.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the connecting rod of the present utility model.
Fig. 2 is a schematic cross-sectional view of the connecting rod of the present utility model.
Fig. 3 is a schematic diagram of the overall structure of the connector of the present utility model.
Fig. 4 is a schematic cross-sectional view of the upper pole of the present utility model.
Fig. 5 is a schematic view of the whole structure of the fixing rod of the present utility model.
Fig. 6 is a schematic view of the whole structure of the fixing sleeve of the present utility model.
Fig. 7 is a schematic cross-sectional view of the lower rod of the present utility model.
Fig. 8 is a schematic cross-sectional structure of an adjusting bolt of the present utility model.
Fig. 9 is a schematic view of the whole structure of the stop lever of the present utility model.
The reference numerals are: 1. a connector; 101. a connecting block; 102. a connection hole; 103. a connecting column; 104. a connecting column rotating block; 2. a pole is arranged; 201. a pole block; 202. an upper pole block connecting groove; 203. a main upper rod body; 204. a hollow groove; 205. an upper rod fixing sleeve groove; 3. a fixed rod; 301. a fixing rod main body; 302. a thread; 303. a fixed rod nut; 4. a fixed sleeve; 401. a fixed sleeve main body; 402. a fixed sleeve groove; 403. a fixed block; 404. a fixed block groove; 5. a nut; 6. a lower rod; 601. a lower rod main body; 602. a lower rod fixing sleeve groove; 603. a screw groove; 604. a limit rotating groove; 605. a lower rod connecting groove; 7. a bolt; 8. an adjusting bolt; 801. an adjusting bolt body; 802. a limit rod groove; 803. a limit groove; 9. a limit rod; 901. a limiting rod upper block; 902. a stop lever body; 903. and a limiting rod lower block.
Description of the embodiments
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the fiber reinforced composite connecting rod according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.
Referring to fig. 1 to 9, the utility model provides a fiber reinforced composite connecting rod, which comprises a connector 1, wherein an upper rod 2 and a lower rod 6 are movably connected to the outer side of the connector 1, an adjusting bolt 8 is fixedly connected to the bottom of the upper rod 2, a limiting rod 9 is movably connected to the inner side of the adjusting bolt 8, the lower rod 6 is movably connected to the outer side of the adjusting bolt 8, a fixing sleeve 4 is fixedly connected to the outer sides of the upper rod 2 and the lower rod 6, a bolt 7 is movably connected to one side of the inner side of the fixing sleeve 4, a nut 5 is movably connected to one side of the outer side of the bolt 7, a fixing rod 3 is movably connected to the inner side of the fixing sleeve 4, the bolt 7 and the nut 5 are used for fixing the fixing sleeve 4, so that the fixing sleeve is fixed on the upper rod 2 and the lower rod 6, the fixing sleeve main body 401 is deformed by screwing the bolt 7 and the nut 5, and then the fixing sleeve is firmly adhered to an upper rod fixing sleeve groove 205 and a lower rod fixing sleeve 602, and is further fixed.
In a preferred embodiment, the connector 1 comprises a connecting block 101, a connecting hole 102 is formed in the connecting block 101, a connecting column 103 is fixedly connected to the bottom of the connecting block 101, a connecting column rotating block 104 is fixedly connected to the bottom of the connecting column 103, the connecting hole 102 is used for connecting two parts of a machine, the connector 1 can rotate in an upper rod block connecting groove 202 and a lower rod connecting groove 605, and then the connector can be conveniently rotated when the connecting rod is fixed, so that the length of the connector can be attached to the connecting length, and the length can be conveniently adjusted.
In a preferred embodiment, the upper rod 2 includes an upper rod block 201, an upper rod block connecting groove 202 is provided in the upper rod block 201, an upper rod main body 203 is fixedly connected to the bottom of the upper rod block 201, a hollow groove 204 is provided in the upper rod main body 203, an upper rod fixing sleeve groove 205 is provided in the outer side of the upper rod main body 203, the upper rod fixing sleeve groove 205 is used for fixing the fixing sleeve 4, the hollow groove 204 is provided to reduce the mass of the connecting rod and the consumed material, and the upper rod block connecting groove 202 is used for rotating the connecting head 1.
In a preferred embodiment, the fixing rod 3 includes a fixing rod body 301, a thread 302 is provided on the outer side of the fixing rod body 301, a fixing rod nut 303 is movably connected to the outer side of the fixing rod body 301, and the fixing rod 3 is used for reinforcing the strength of the connecting rod so that it cannot be easily damaged.
In a preferred embodiment, the fixing sleeve 4 includes a fixing sleeve body 401, a fixing sleeve groove 402 is provided in the fixing sleeve body 401, a fixing block 403 is fixedly connected to one side of the fixing sleeve body 401, a fixing block groove 404 is provided in the fixing block 403, the fixing rod 3 is inserted into the fixing sleeve groove 402, and is fixed to the fixing sleeve 4 by using a fixing rod nut 303, so that the strength of the connecting rod is improved, and the fixing block groove 404 is used for the passage of the bolt 7.
In a preferred embodiment, the lower rod 6 includes a lower rod body 601, a lower rod fixing sleeve 602 is provided on the outer side of the lower rod body 601, a screw groove 603 is provided inside the lower rod body 601, a limit rotating groove 604 is provided in the middle of the inside of the lower rod body 601, a lower rod connecting groove 605 is provided below the inside of the lower rod body 601, the lower rod fixing sleeve 602 is used for connecting the fixing sleeve 4, the screw groove 603 is used for entering of the adjusting bolt 8, the limit rotating groove 604 is used for rotating the limit rod 9, the limit rod 9 is prevented from being separated from the lower rod 6, and the lower rod connecting groove 605 is used for rotating the connector 1.
In a preferred embodiment, the adjusting bolt 8 comprises an adjusting bolt main body 801, a limit rod groove 802 is formed in the adjusting bolt main body 801, a limit groove 803 is formed in the adjusting bolt main body 801, the adjusting bolt 8 can rotate in the screw groove 603, the adjusting bolt can stretch and retract in the lower rod 6 through rotation, the length of the connecting rod can be adjusted, the limit rod groove 802 is used for passing the limit rod 9, and the limit groove 803 can prevent the limit rod 9 from being separated from the adjusting bolt 8.
In a preferred embodiment, the stop lever 9 includes the stop lever upper block 901, the bottom fixedly connected with stop lever main part 902 of stop lever upper block 901, the bottom fixedly connected with stop lever lower block 903 of stop lever main part 902, stop lever 9 can rotate in the inside of adjusting bolt 8 and lower pole 6, when adjusting bolt 8 adjusts the length of connecting rod, when adjusting bolt 8 rotates out of lower pole 6, stop lever 9 can connect lower pole 6 and adjusting bolt 8 for it can not take place to break away from, simultaneously when its use, because pulling force is too big and when leading to the connecting rod fracture, stop lever 9 can also play a cushioning effect, firmly connect adjusting bolt 8 and lower pole 6, can not lead to huge impact force because of direct fracture.
In a preferred embodiment, the upper and lower rods 2, 6 are made of a fiber reinforced composite material, which has good corrosion resistance and durability, is inexpensive and easy to manufacture, can be stably connected, and is manufactured at low cost.
The working principle of the utility model is as follows:
when the connecting rod is used, the connecting head 1 is sleeved on the connecting position, the connecting head can be sleeved on the connecting position through the connecting hole 102, then the length of the connecting rod is adjusted according to the connecting distance, the upper rod 2 and the lower rod 6 are rotated, the adjusting bolt 8 rotates in the lower rod 6, the adjusting bolt stretches out and draws back in the lower rod 6 through rotation, the length of the connecting rod can be adjusted, the connecting head 1 rotates in the upper rod block connecting groove 202 and the lower rod connecting groove 605 during rotation, the connecting rod can be rotated conveniently when being fixed, the connecting length can be attached to the connecting length, the length of the connecting rod can be adjusted conveniently, the connecting rod does not need to be removed and then adjusted, the connecting rod is convenient for a user to use, after the length adjustment is finished, the two connecting heads 1 are fixed on corresponding positions, after that, the fixing sleeve 4 is fixed on the outer sides of the upper rod 2 and the lower rod 6 by tightening the bolts 7 and the nuts 5, then the fixing rod 3 is inserted into the fixing sleeve groove 402, and the fixing rod nut 303 is used for fixing the fixing sleeve on the fixing sleeve 4, so that the upper rod 2 and the lower rod 6 are further connected, the strength of the connecting rod is further improved, damage caused by overlarge pulling force is avoided, when the adjusting bolt 8 is rotated to adjust the length of the connecting rod, when the adjusting bolt 8 is rotated out of the lower rod 6, the limiting rod 9 is connected with the lower rod 6 and the adjusting bolt 8, so that the lower rod cannot be separated, meanwhile, when the connecting rod is broken due to overlarge pulling force in use, the limiting rod 9 also plays a role of buffering, firmly connects the adjusting bolt 8 and the lower rod 6, huge impact force is not caused by direct breaking, the security of connection is ensured.
Claims (9)
1. The utility model provides a fibre reinforced composite connecting rod, includes connector (1), its characterized in that: the outside swing joint of connector (1) has upper boom (2) and lower boom (6), the bottom fixedly connected with adjusting bolt (8) of upper boom (2), the inside swing joint of adjusting bolt (8) has gag lever post (9), the outside swing joint of adjusting bolt (8) has lower boom (6), the outside of upper boom (2) and lower boom (6) is all fixedly connected with fixed cover (4), one side swing joint of fixed cover (4) inside has bolt (7), one side swing joint in the bolt (7) outside has nut (5), the inside swing joint of fixed cover (4) has dead lever (3).
2. A fiber reinforced composite tie rod according to claim 1, wherein: the connector (1) comprises a connecting block (101), a connecting hole (102) is formed in the connecting block (101), a connecting column (103) is fixedly connected to the bottom of the connecting block (101), and a connecting column rotating block (104) is fixedly connected to the bottom of the connecting column (103).
3. A fiber reinforced composite tie rod according to claim 1, wherein: the utility model discloses a pole is fixed, including pole piece (201), pole piece (201) is fixed in the inside, pole piece connecting groove (202) are equipped with to pole piece (201), pole piece (201) is fixed in the bottom fixedly connected with pole main part (203) of going up, pole main part (203) is equipped with empty slot (204) in the inside, pole main part (203) is equipped with pole fixed cover groove (205) in the outside.
4. A fiber reinforced composite tie rod according to claim 1, wherein: the fixing rod (3) comprises a fixing rod main body (301), threads (302) are arranged on the outer side of the fixing rod main body (301), and a fixing rod nut (303) is movably connected to the outer side of the fixing rod main body (301).
5. A fiber reinforced composite tie rod according to claim 1, wherein: the fixing sleeve (4) comprises a fixing sleeve main body (401), a fixing sleeve groove (402) is formed in the fixing sleeve main body (401), a fixing block (403) is fixedly connected to one side of the fixing sleeve main body (401), and a fixing block groove (404) is formed in the fixing block (403).
6. A fiber reinforced composite tie rod according to claim 1, wherein: the lower rod (6) comprises a lower rod main body (601), a lower rod fixing sleeve groove (602) is formed in the outer side of the lower rod main body (601), a screw groove (603) is formed in the lower rod main body (601), a limit rotating groove (604) is formed in the middle of the inner portion of the lower rod main body (601), and a lower rod connecting groove (605) is formed in the lower portion of the inner portion of the lower rod main body (601).
7. A fiber reinforced composite tie rod according to claim 1, wherein: the adjusting bolt (8) comprises an adjusting bolt main body (801), a limiting rod groove (802) is formed in the adjusting bolt main body (801), and a limiting groove (803) is formed in the lower portion of the inner portion of the adjusting bolt main body (801).
8. A fiber reinforced composite tie rod according to claim 1, wherein: the limiting rod (9) comprises a limiting rod upper block (901), a limiting rod main body (902) is fixedly connected to the bottom of the limiting rod upper block (901), and a limiting rod lower block (903) is fixedly connected to the bottom of the limiting rod main body (902).
9. A fiber reinforced composite tie rod according to claim 1, wherein: the upper rod (2) and the lower rod (6) are both made of fiber reinforced composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320153515.XU CN219570533U (en) | 2023-02-08 | 2023-02-08 | Fiber reinforced composite connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320153515.XU CN219570533U (en) | 2023-02-08 | 2023-02-08 | Fiber reinforced composite connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219570533U true CN219570533U (en) | 2023-08-22 |
Family
ID=87670875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320153515.XU Active CN219570533U (en) | 2023-02-08 | 2023-02-08 | Fiber reinforced composite connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219570533U (en) |
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2023
- 2023-02-08 CN CN202320153515.XU patent/CN219570533U/en active Active
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