CN216430785U - Fixing device of split type structure - Google Patents
Fixing device of split type structure Download PDFInfo
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- CN216430785U CN216430785U CN202123165553.7U CN202123165553U CN216430785U CN 216430785 U CN216430785 U CN 216430785U CN 202123165553 U CN202123165553 U CN 202123165553U CN 216430785 U CN216430785 U CN 216430785U
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- fixing ring
- fixing
- hole
- fixing device
- split
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Abstract
The utility model relates to a fixing device of split type structure, including a first retainer plate and a second retainer plate, the both ends punishment of first retainer plate do not is equipped with a first plane and a second plane, first plane and second plane parallel arrangement, the vertical fixed connection in top to outside mounting of first retainer plate, first retainer plate and second retainer plate pass through screw horizontal fixed connection to the column spare with two connections compresses tightly. The fixing device of the split structure has the advantages of convenience in quick assembly and disassembly, balanced stress, simplified structure, cost saving and the like.
Description
Technical Field
The utility model relates to a mount technical field, especially a fixing device of split type structure.
Background
The columnar hard pipe fittings are usually connected by using a pipe joint and comprise an inner assembly hard pipe and an outer assembly hard pipe, wherein the outer assembly hard pipe comprises a base pipe and a sleeve, the base pipe is connected with the sleeve through an annular transition surface, the outer edge of the sleeve is provided with a flanging structure, the inner assembly hard pipe is inserted into the sleeve, the end part of the inner assembly hard pipe is close to the annular transition surface, and the inner assembly hard pipe and the outer assembly hard pipe are fixed through bolts.
The conventional connection only generates radial locking force, does not generate locking force in the axial direction, and is not suitable for being used in places needing axial fixing and installation.
To this end, we have developed a split-type fastening device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is in order to overcome prior art not enough and provide a fixing device of split type structure, has convenient quick assembly disassembly, and the atress is balanced, simplifies the structure, practices thrift advantages such as cost.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a fixing device of a split structure comprises a first fixing ring and a second fixing ring of a W-shaped structure, wherein a first plane and a second plane are respectively arranged at two ends of the first fixing ring, the first plane and the second plane are arranged in parallel, an inner cylindrical surface structure is formed by the inner wall of the first fixing ring and the inner wall of the second fixing ring, the top end of the first fixing ring is vertically and fixedly connected to an external fixing piece, and the first fixing ring and the second fixing ring are horizontally and fixedly connected through screws and tightly press two connected cylindrical pieces.
Preferably, in order to facilitate the connection between the first fixing ring and the second fixing ring, a first light hole is disposed at one end of the second fixing ring, and a second light hole is disposed at the other end of the second fixing ring.
Preferably, for force balance, a shortest distance between the first optical hole and the axis of the second stationary ring is L1, a shortest distance between the second optical hole and the axis of the second stationary ring is L2, and L1 is L2.
Preferably, the distance from the center of the first light hole to the top end of the second fixing ring is L3, and the distance L3 is equal to half the thickness of the second fixing ring.
Preferably, in order to facilitate vertical fixed connection, a first vertical screw hole is formed in one end of the top of the first fixing ring, a first side face is arranged on one side of the first vertical screw hole, and a first transverse screw hole is formed in the first side face.
Preferably, one end of the second fixing ring is provided with a first joint, the first joint is provided with the first unthreaded hole, and the first unthreaded hole is fixedly connected with the first transverse screw hole.
Preferably, the other end of the top of the first fixing ring is provided with a second vertical threaded hole, one side of the second vertical threaded hole is provided with a second side face, and the second side face is provided with a second transverse threaded hole.
Preferably, a second joint is arranged at the other end of the second fixing ring, the second joint is provided with the second unthreaded hole, and the second unthreaded hole is fixedly connected with the second transverse screw hole.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the fixing device with the split structure of the utility model is convenient for the operator to rapidly assemble and disassemble; the vertical and horizontal symmetrical arrangement makes the stress balance when the fixing device is installed; the horizontal and vertical fixed connection of being convenient for, simplify the structure, practice thrift the cost.
Drawings
Fig. 1 is a perspective view of the fixing device of the split structure of the present invention.
Fig. 2 is a front view of the fixing device of the split structure of the present invention.
Fig. 3 is a left side view of fig. 2 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In fig. 1 to 3, a fixing device of a split structure includes a first fixing ring 10 and a second fixing ring 20 of a W-shaped structure horizontally connected to the first fixing ring 10.
A first plane 17 and a second plane 18 are respectively arranged at two ends of the first fixing ring 10, and the first plane 17 and the second plane 18 are arranged in parallel. The inner wall of the first retainer ring 10 and the inner wall of the second retainer ring 20 form a cylindrical surface structure. The top end of the first fixing ring 10 is vertically and fixedly connected to an external fixing member. The first fixing ring 10 and the second fixing ring 20 are horizontally and fixedly connected through screws, and press the two connected cylindrical members.
The outer wall of the first fixing ring 10 is provided with a first arc surface 15 and a second arc surface 16. The outer wall of the second fixing ring 20 is provided with a third arc surface 25 and a fourth arc surface 26. The radiuses of all the arc surfaces are the same.
The second fixing ring 20 is provided at one end with a first light hole 22 and at the other end with a second light hole 24. The unthreaded holes facilitate the penetration of screws to pre-attach the first retainer ring 10 to the second retainer ring 20.
The shortest distance between the first light hole 22 and the axis of the second fixed ring 20 is L1, the shortest distance between the second light hole 24 and the axis of the second fixed ring 20 is L2, and the distance L1 is L2. When the horizontal locking is carried out, the locking force is balanced, and the damage to the surface of the cylindrical part to be fixed by the fixing device is reduced.
In order to balance the forces on the upper and lower surfaces of the fixing device, the distance from the center of the first light hole 22 and the center of the second light hole 24 to the top end of the second fixing ring 20 is L3, and L3 is equal to half of the thickness of the second fixing ring 20.
In order to facilitate vertical connection, a first vertical screw hole 11 is formed in one end of the top of the first fixing ring 10, and a second vertical screw hole 12 is formed in the other end of the top of the first fixing ring 10. In order to facilitate connection of the two ends and stress balance, a first side surface 13 is arranged on one side of the first vertical screw hole 11, and a first transverse screw hole 131 is arranged on the first side surface 13. One side of the second vertical threaded hole 12 is provided with a second side surface 14, and the second side surface 14 is provided with a second transverse threaded hole 141.
To facilitate the horizontal connection, a first joint 21 is provided at one end of the second fixing ring 20, and a second joint 23 is provided at the other end of the second fixing ring 20. The first joint 21 is provided with a first unthreaded hole 22, and the first unthreaded hole 22 is fixedly connected with the first cross screw hole 131 through a screw. The second joint 23 is provided with a second unthreaded hole 24, and the second unthreaded hole 24 is fixedly connected with the second cross screw hole 141 through a screw.
When the cylinder hard tube is connected, with first retainer plate 10 and the outer lane of second retainer plate 20 joint at the cylinder hard tube, connect first retainer plate 10 and the loose of second retainer plate 20 with the screw simultaneously, on the boss of the first perpendicular screw hole 11, the perpendicular screw hole 12 fixed connection of second to cylinder hard tube earlier, again with the fixed locking of the screw in the horizontal screw hole 141 of first horizontal screw hole 131, the second.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (8)
1. A fixing device of split type structure which characterized in that: the clamping device comprises a first fixing ring and a second fixing ring of a W-shaped structure, wherein a first plane and a second plane are respectively arranged at two ends of the first fixing ring, the first plane and the second plane are arranged in parallel, the inner wall of the first fixing ring and the inner wall of the second fixing ring form an inner cylindrical surface structure, the top end of the first fixing ring is vertically and fixedly connected to an external fixing piece, and the first fixing ring and the second fixing ring are horizontally and fixedly connected through screws and tightly press two connected cylindrical pieces.
2. The split-type structure fixing device of claim 1, wherein the second fixing ring is provided with a first light hole at one end and a second light hole at the other end.
3. The split-type structure fixing device of claim 2, wherein the shortest distance between the first light hole and the axis of the second fixing ring is L1, the shortest distance between the second light hole and the axis of the second fixing ring is L2, and L1 is L2.
4. The split-type structure fixing device of claim 2, wherein the distance from the center of the first light hole to the top end of the second fixing ring is L3, and the distance L3 is equal to half of the thickness of the second fixing ring.
5. The fixing device of the split structure according to claim 2, wherein a first vertical screw hole is formed at one end of the top of the first fixing ring, a first lateral surface is formed at one side of the first vertical screw hole, and a first transverse screw hole is formed at the first lateral surface.
6. The fixing device of the split structure as claimed in claim 5, wherein a first joint is provided at one end of the second fixing ring, the first joint is provided with the first light hole, and the first light hole is fixedly connected with the first cross screw hole.
7. The split-type structure fixing device according to claim 2, wherein a second vertical threaded hole is formed at the other end of the top of the first fixing ring, a second side surface is formed at one side of the second vertical threaded hole, and a second transverse threaded hole is formed at the second side surface.
8. The fixing device of a split type structure as claimed in claim 7, wherein a second joint is provided at the other end of the second fixing ring, the second joint is provided with the second light hole, and the second light hole is fixedly connected to the second cross screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165553.7U CN216430785U (en) | 2021-12-16 | 2021-12-16 | Fixing device of split type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165553.7U CN216430785U (en) | 2021-12-16 | 2021-12-16 | Fixing device of split type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430785U true CN216430785U (en) | 2022-05-03 |
Family
ID=81316995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123165553.7U Active CN216430785U (en) | 2021-12-16 | 2021-12-16 | Fixing device of split type structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430785U (en) |
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2021
- 2021-12-16 CN CN202123165553.7U patent/CN216430785U/en active Active
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