CN217379477U - Disc universal joint connecting structure - Google Patents
Disc universal joint connecting structure Download PDFInfo
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- CN217379477U CN217379477U CN202221103020.8U CN202221103020U CN217379477U CN 217379477 U CN217379477 U CN 217379477U CN 202221103020 U CN202221103020 U CN 202221103020U CN 217379477 U CN217379477 U CN 217379477U
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- universal joint
- connection structure
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Abstract
The utility model belongs to the technical field of the furred ceiling installation, concretely relates to disc universal joint connection structure, including rack ball and second disc connecting piece, the fixed second disc connecting piece that is provided with in bottom of rack ball, the front and the back of second disc connecting piece are provided with first disc connecting piece through the mounting bolt is fixed, the fixed first internal thread sleeve pipe that is provided with in inboard bottom of first disc connecting piece, first internal thread sheathed tube internal thread connection has the screw thread jib. The utility model discloses can make the main joist of space multi-directional change fix in the disc, solve effectively and connect back main joist and take place different angles, different torsional space deviation. This universal joint connection structure can reduce the furred ceiling construction degree of difficulty effectively, improves the efficiency of construction, and need not to adopt the welded mode to connect between each node of this connection structure, has avoided the potential safety hazard that exists when welding to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of the furred ceiling installation, concretely relates to disc universal joint connection structure.
Background
The ceiling of hyperboloid figurative big space grid structure is one of the furred ceiling modes that a lot of public buildings adopted, like the airport, radiation type grid furred ceilings such as railway station are hyperboloid figurative big space grid structure furred ceiling, this kind of furred ceiling fossil fragments are when connecting, there are different angles, the different torsional space deviation, conventional way hardly satisfies this kind of multi-angle change's fossil fragments and connects, if adopt the welding mode, because stress and high temperature's influence, the fossil fragments molding can produce deformation, be unfavorable for figurative control, and simultaneously, the high altitude is welded, there is catching fire, potential safety hazards such as eminence falls.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a disc universal joint connection structure can make the main joist of space multi-directional change fix in the disc, has solved effectively and has connected the back furred ceiling fossil fragments and take place different angles, different torsional space deviation. This universal joint connection structure can reduce the furred ceiling construction degree of difficulty effectively, improves the efficiency of construction, and need not to adopt the welded mode to connect between each node of this connection structure, has avoided the potential safety hazard that exists when welding to a certain extent.
The utility model discloses the technical scheme who takes specifically as follows:
the utility model provides a disc universal joint connection structure, includes rack ball and second disc connecting piece, the fixed second disc connecting piece that is provided with in bottom of rack ball, the front and the back of second disc connecting piece are provided with first disc connecting piece through the construction bolt is fixed, the fixed first internal thread sleeve pipe that is provided with in bottom of first disc connecting piece inboard, the inside threaded connection of first internal thread sleeve pipe has the screw thread jib, the threaded connection of position department that the screw thread jib outer wall is close to the bottom has second internal thread sleeve pipe, the fixed disc universal joint that is provided with in the second internal thread sleeve pipe outside through the connecting rod, the pendant has been hung in the outside of disc universal joint, there is the connecting piece in the outside of pendant through set screw fixed mounting, the outside of connecting piece is provided with the main joist through the set screw is fixed.
One side of the front face of the connecting piece, which is close to the disc universal joint, is provided with a semicircular long hole, and a fixing screw penetrates through the inside of the semicircular long hole to be fixedly connected with the hanging piece.
And one side of the front surface of the connecting piece, which is far away from the disc universal joint, is provided with two transverse long holes from top to bottom, and the two fixing screws penetrate through the inner parts of the transverse long holes and are fixedly connected with the main keels.
Protruding strips are fixedly arranged at the middle positions of the front surfaces of the second disc connecting pieces, sliding sleeves are connected to the top of the outer sides of the protruding strips in a damping sliding mode, and limiting rods are symmetrically and fixedly arranged on the two sides of each sliding sleeve.
The top of the mounting bolt is provided with a limiting groove at a position corresponding to the limiting rod, and the limiting rod is clamped in the limiting groove.
The sliding sleeve is of a lead annular structure.
The utility model discloses the technological effect who gains does:
the utility model discloses, the main joist that can make the multidirectional change in space fixes in the disc, has solved effectively and has connected back main joist and take place different angles, different torsional space deviation. This universal joint connection structure can reduce the furred ceiling construction degree of difficulty effectively, improves the efficiency of construction, and need not to adopt the welded mode to connect between each node of this connection structure, has avoided the potential safety hazard that exists when welding to a certain extent.
The utility model discloses, when the mounting bolt revolves soon the fastening, spacing groove on the mounting bolt is corresponding with the gag lever post, can slide sliding sleeve on protruding strip this moment downwards, make sliding sleeve drive the gag lever post and slide in protruding strip damping downwards, when the gag lever post slides to an allocation position, the inside of gag lever post damping card is arranged in the spacing groove, thereby make the cooperation of gag lever post through the gag lever post carry out the spacing of certain degree to the mounting bolt, thereby reduce the probability that the mounting bolt takes place antiport after revolving soon the fastening, thereby reduce the probability that the mounting bolt takes place not hard up, and then make second disc connecting piece and first disc connecting piece can be connected more and fasten.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the position of the stop lever and the mounting bolt of the present invention;
FIG. 4 is a schematic structural diagram of a disc gimbal according to the present invention;
fig. 5 is a schematic structural diagram of the horizontal long hole and the semicircular long hole of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a net rack ball; 2. a first disk connector; 3. a threaded hanger rod; 4. a first internally threaded sleeve; 5. a disk gimbal; 6. hanging parts; 7. a connecting member; 8. a main keel; 9. installing a bolt; 10. a second disk connector; 11. a raised strip; 12. a sliding sleeve; 13. a limiting rod; 14. a limiting groove; 15. a second internally threaded sleeve.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.
As shown in fig. 1-5, a disk universal joint connection structure includes a rack ball 1 and a second disk connection member 10, the bottom of the rack ball 1 is fixedly provided with the second disk connection member 10, the front and the back of the second disk connection member 10 are fixedly provided with a first disk connection member 2 through a mounting bolt 9, the bottom of the inner side of the first disk connection member 2 is fixedly provided with a first internal thread casing 4, the internal thread of the first internal thread casing 4 is connected with a thread suspender 3, the position of the outer wall of the thread suspender 3 near the bottom is connected with a second internal thread casing 15, the outer side of the second internal thread casing 15 is fixedly provided with a disk universal joint 5 through a connection rod, the outer side of the disk universal joint 5 is hung with a hanging member 6, the outer side of the hanging member 6 is fixedly provided with a connection member 7 through a fixing screw, and the outer side of the connection member 7 is fixedly provided with a main keel 8 through a fixing screw.
According to the connecting structure, the main keels 8 with multidirectional changes in space can be fixed in the disc, and the problem that the main keels 8 are twisted at different angles and at different torsion after being connected is effectively solved. This universal joint connection structure can reduce the furred ceiling construction degree of difficulty effectively, improves the efficiency of construction, and need not to adopt the welded mode to connect between each node of this connection structure, has avoided the potential safety hazard that exists when welding to a certain extent.
Referring to the attached drawing 5, a semicircular long hole is formed in one side, close to the disc universal joint 5, of the front face of the connecting piece 7, a fixing screw penetrates through the inside of the semicircular long hole to be fixedly connected with the hanging piece 6, two transverse long holes are formed in one side, far away from the disc universal joint 5, of the front face of the connecting piece 7 from top to bottom, and the two fixing screws penetrate through the inside of the transverse long holes to be fixedly connected with the main keel 8.
According to the structure, when the structure is installed, the main keel 8 and the hanging piece 6 are fixed through the special connecting piece 7, the connecting piece 7 is provided with the semicircular arc long hole, the longitudinal height difference of the connecting piece 7 can be adjusted, the transverse long hole is formed, and the horizontal deviation of the connecting piece 7 can be adjusted.
Referring to fig. 2, a protruding strip 11 is fixedly arranged at the middle position of the front surface of the second disc connecting piece 10, a sliding sleeve 12 is connected to the top of the outer side of the protruding strip 11 in a damping sliding manner, limiting rods 13 are symmetrically and fixedly arranged on the two sides of the sliding sleeve 12, a limiting groove 14 is formed in the position, corresponding to the limiting rod 13, of the top of the mounting bolt 9, a damping clamp of the limiting rod 13 is arranged inside the limiting groove 14, and the sliding sleeve 12 is of a lead annular structure.
According to the structure, when the first disc connecting piece 2 is installed on the second disc connecting piece 10, the installation bolt 9 needs to be screwed, when the installation bolt 9 is screwed and fastened, the limiting groove 14 on the installation bolt 9 corresponds to the limiting rod 13, at the moment, the sliding sleeve 12 can slide downwards on the protruding strip 11, the sliding sleeve 12 drives the limiting rod 13 to slide downwards in a damping mode on the protruding strip 11, when the limiting rod 13 slides to a certain position, the limiting rod 13 is clamped in the limiting groove 14 in a damping mode, therefore, the limiting groove 14 limits the installation bolt 9 to a certain degree through the matching of the limiting rod 13, the probability that the installation bolt 9 rotates reversely after being screwed and fastened is reduced, the probability that the installation bolt 9 is loosened is reduced, and further, the second disc connecting piece 10 and the first disc connecting piece 2 can be connected and fastened more.
The utility model discloses a theory of operation does:
when in installation, the first disc connecting piece 2, the threaded suspender 3 and the disc universal joint 5 are connected through the installation bolt 9;
the disc universal joint 5 is fixed on the net rack ball 1 through a mounting bolt 9, and the mounting height of the disc universal joint 5 is adjusted by adjusting the height of the threaded suspender 3;
the hanging piece 6 is connected with the disc universal joint 5 in a hanging mode, and then the bottom of the hanging piece is fixed through a fixing screw;
the main keel 8 and the hanging piece 6 are fixed through the special connecting piece 7, the connecting piece 7 is provided with a semicircular arc long hole, the vertical height difference can be adjusted, the transverse long hole is formed, and the horizontal deviation can be adjusted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (6)
1. The utility model provides a disc universal joint connection structure, includes rack ball (1) and second disc connecting piece (10), its characterized in that: a second disc connecting piece (10) is fixedly arranged at the bottom of the net rack ball (1), the front surface and the back surface of the second disc connecting piece (10) are fixedly provided with a first disc connecting piece (2) through a mounting bolt (9), a first internal thread sleeve (4) is fixedly arranged at the bottom of the inner side of the first disc connecting piece (2), the internal thread of the first internal thread sleeve (4) is connected with a thread suspender (3), a second internal thread sleeve (15) is connected with the outer wall of the thread suspender (3) at the position close to the bottom in a threaded manner, a disc universal joint (5) is fixedly arranged on the outer side of the second internal thread sleeve (15) through a connecting rod, a hanging piece (6) is hung on the outer side of the disc universal joint (5), a connecting piece (7) is fixedly arranged on the outer side of the hanging piece (6) through a fixing screw, the outer side of the connecting piece (7) is fixedly provided with a main keel (8) through a fixing screw.
2. A disc gimbal connection structure according to claim 1, wherein: one side of the front surface of the connecting piece (7) close to the disc universal joint (5) is provided with a semicircular long hole, and a fixing screw penetrates through the inside of the semicircular long hole to be fixedly connected with the hanging piece (6).
3. A disc gimbal connection structure according to claim 1, wherein: and one side of the front surface of the connecting piece (7) far away from the disc universal joint (5) is provided with two transverse long holes from top to bottom, and the two fixing screws penetrate through the inner parts of the transverse long holes and are fixedly connected with the main keel (8).
4. A disc gimbal connection structure according to claim 1, wherein: protruding strip (11) are fixedly arranged at the middle position of the front face of the second disc connecting piece (10), a sliding sleeve (12) is connected to the top of the outer side of the protruding strip (11) in a damping sliding mode, and limiting rods (13) are symmetrically and fixedly arranged on the two sides of the sliding sleeve (12).
5. A disc gimbal connection structure according to claim 1, wherein: the top of the mounting bolt (9) is provided with a limiting groove (14) at a position corresponding to the limiting rod (13), and the limiting rod (13) is clamped in the limiting groove (14).
6. A disc gimbal connection structure according to claim 4, wherein: the sliding sleeve (12) is of a lead annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221103020.8U CN217379477U (en) | 2022-05-09 | 2022-05-09 | Disc universal joint connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221103020.8U CN217379477U (en) | 2022-05-09 | 2022-05-09 | Disc universal joint connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217379477U true CN217379477U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221103020.8U Active CN217379477U (en) | 2022-05-09 | 2022-05-09 | Disc universal joint connecting structure |
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| Country | Link |
|---|---|
| CN (1) | CN217379477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506530A (en) * | 2022-10-12 | 2022-12-23 | 中建八局第二建设有限公司 | Wing type universal joint capable of being adjusted at multiple angles |
-
2022
- 2022-05-09 CN CN202221103020.8U patent/CN217379477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506530A (en) * | 2022-10-12 | 2022-12-23 | 中建八局第二建设有限公司 | Wing type universal joint capable of being adjusted at multiple angles |
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