CN217713224U - Circular tube connecting structure - Google Patents
Circular tube connecting structure Download PDFInfo
- Publication number
- CN217713224U CN217713224U CN202221102287.5U CN202221102287U CN217713224U CN 217713224 U CN217713224 U CN 217713224U CN 202221102287 U CN202221102287 U CN 202221102287U CN 217713224 U CN217713224 U CN 217713224U
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- connecting plate
- hole
- pipe
- tube
- screw rod
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Abstract
The utility model relates to the field of connection and installation of round pipes, in particular to a round pipe connection structure, which comprises a support pipe, wherein a first through hole for installing a bolt is arranged on the support pipe; one end of the connecting pipe is provided with a first connecting plate, the other end of the connecting pipe is provided with a second connecting plate, the first connecting plate is attached to the supporting pipe along the axial direction of the supporting pipe, the second connecting plate is attached to the supporting pipe along the radial direction of the supporting pipe, the first connecting plate is provided with a threaded hole, and the second connecting plate is provided with a second through hole; the first screw penetrates through the first through hole and is in threaded connection with the threaded hole; and the second screw penetrates through the first through hole and the second through hole and is fixedly connected with the nut. The utility model discloses an utilize first screw rod to be connected first connecting plate and stay tube, the second screw rod is connected second connecting plate and stay tube for can accomplish the construction of rail through utilizing a plurality of stay tube, a plurality of connecting pipe and the first screw rod of a plurality of and second screw rod, mounting structure is simple convenient moreover, stability is high.
Description
Technical Field
The utility model belongs to the technical field of the connection installation of pipe and specifically relates to a pipe connection structure is related to.
Background
Along with the improvement of living standard of people, people who raise pets are more and more, and people can set up the rail for the pet usually when raising the pet upstairs, give the pet independent space, perhaps avoid the pet to enter into main lying. When setting up the rail for the pet, because the style of rail is various, but in the rail process of buildding, the connected mode of rail is the very important weight of buildding the rail, and a rail of buildding easily also can save a lot of troubles for people simultaneously, and based on this, the inventor carries out research and development to the connection structure of pipe.
Disclosure of Invention
In order to facilitate people to install the rail, make people to build various rails simultaneously, the utility model provides a pipe connection structure for buildding the rail, it is connected first connecting plate and stay tube through utilizing first screw rod, the second screw rod is connected second connecting plate and stay tube for can accomplish the building of rail through utilizing a plurality of stay tube, a plurality of connecting pipe and a plurality of first screw rod and second screw rod, mounting structure is simple convenient moreover, stability is high.
The utility model provides a pair of pipe connection structure adopts following technical scheme:
a circular pipe connecting structure comprising:
the supporting tube is provided with a first through hole for mounting a bolt;
one end of the connecting pipe is provided with a first connecting plate, the other end of the connecting pipe is provided with a second connecting plate, the first connecting plate is attached to the supporting pipe along the axial direction of the supporting pipe, the second connecting plate is attached to the supporting pipe along the radial direction of the supporting pipe, the first connecting plate is provided with a threaded hole, and the second connecting plate is provided with a second through hole;
the first screw penetrates through the first through hole and then is in threaded connection with the threaded hole; and
and the second screw penetrates through the first through hole and the second through hole and is fixedly connected with the nut.
Preferably, the supporting tube is further provided with at least one third through hole, the first connecting plate is further provided with a fourth through hole matched with the third through hole, a third screw rod penetrates through the third through hole and the fourth through hole, and the third screw rod penetrates through the third through hole and the fourth through hole and then is fixedly connected with the nut.
Preferably, the cross section of the first connecting plate is arc-shaped, and the central angle of the arc is less than 180 degrees.
Preferably, the arc-shaped cross section of the first connecting plate corresponds to a central angle of 120 degrees to 180 degrees.
Preferably, the connecting pipe can be divided into a first connecting pipe and a second connecting pipe, the first connecting plate is located at one end of the first connecting pipe, the second connecting plate is located at one end of the second connecting plate, and the other end of the first connecting pipe is connected with the other end of the second connecting plate through a bolt.
Preferably, both ends of the supporting tube can be detachably and fixedly connected with the first connecting tube and the second connecting tube through bolts.
To sum up, the utility model discloses a following beneficial technological effect:
1. this pipe connection structure simple structure, firm in connection, stability are strong to the production and processing of being convenient for, low cost is fit for promoting, and this pipe connection structure only needs to use the bolt fastener moreover, and the equipment is built according to self in-service use demand to the user of being convenient for, dismantlement and packing, moreover.
2. This pipe connection structure can satisfy among the people daily life 90 degrees the corner connect with 180 degrees parallel connection, and simultaneously, this connection structure still can carry out 270 degrees corner connections, and the user can install and build according to actual self demand.
Drawings
Fig. 1 is a usage state diagram of the embodiment of the present invention.
Fig. 2 is a partial schematic view of the structure of fig. 1.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Fig. 4 is a schematic structural view of the support tube.
Fig. 5 is a schematic view of the structure of the connection pipe.
Fig. 6 is a schematic structural view of the first connection pipe.
Fig. 7 is a schematic structural view of the second connection pipe.
Description of reference numerals: 1. supporting a tube; 11. a first through hole; 2. a connecting pipe; 21. a first connecting plate; 211. a threaded hole; 212. a third through hole; 22. a second connecting plate; 221. a second through hole; 23. a first connecting pipe; 24. a second connection pipe; 3. a first screw; 4. a second screw; 5. and a third screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the utility model discloses pipe connection structure.
Referring to fig. 1 to 3, the circular tube connecting structure includes a support tube 1, a connection tube 2, a first screw 3, and a second screw 4.
Referring to fig. 2 to 4, the supporting tube 1 and the connecting tube 2 are both circular tubes, first through holes 11 are formed at two ends of the supporting tube 1 along the radial direction of the supporting tube 1, and the number of the first through holes 11 may be several, which is determined according to actual requirements. The welding of the one end of connecting pipe 2 has first connecting plate 21, the welding of the other end has second connecting plate 22, and first connecting plate 21 and second connecting plate 22 are the arc, and the axis of first connecting plate 21 is parallel with the axis of second connecting plate 22, but the axis of first connecting plate 21 perpendicular to connecting pipe 2's axis. Also, the first connecting plate 21 may be fitted on the outer surface of the support tube 1 in the axial direction of the support tube 1, and the second connecting plate 22 may be fitted on the outer surface of the support tube 1 in the radial direction of the support tube 1.
Referring to fig. 2 to 4, a threaded hole 211 is formed in the first connecting plate 21, and the first screw 3 is threaded into the threaded hole 211 after passing through the first through hole 11, so that the first screw 3 connects and fixes the support tube 1 and the first connecting plate 21. The second connecting plate 22 is provided with a second through hole 221, and the second screw rod 4 passes through the first through hole 11 and the second through hole 221 and then is connected with the nut, so that the support tube 1 and the second connecting plate 22 are fixedly connected by the second screw rod 4 and the nut.
Referring to fig. 2 to 4, in which the second screw rod 4 and the first screw rod 3 are the same in size, when the fence is constructed, the first screw rod 3 and the second screw rod 4 can be used interchangeably, and in this embodiment, only the connection between the first connection plate 21 and the support tube 1 and the connection between the second connection plate 22 and the support tube 1 are distinguished by the first screw rod 3 and the second screw rod 4. As shown in the figure, the fence is constructed by using the circular pipe connecting structure, wherein the first connecting plate 21 is connected with the supporting pipe 1 to realize 90-degree connection and 180-degree connection, and similarly, the second connecting plate 22 is connected with the supporting pipe 1 to realize 90-degree connection and 180-pair connection.
Referring to fig. 2 to 4, preferably, the first connecting plate 21 is an axial side surface of a circular tube, so that the cross section of the first connecting plate 21 is an arc shape, and the central angle of the arc cross section is less than 180 degrees, and more preferably, the central angle of the arc cross section of the first connecting plate 21 is between 120 degrees and 180 degrees.
Further, referring to fig. 2 to 4, in order to increase the stability of the connection between the first connection plate 21 and the support tube 1, at least one third through hole 212 is further formed in the first connection plate 21, the third through hole 212 is located on two sides of the threaded hole 211 along the axial direction of the first connection plate 21, a third screw rod can be arranged in the third through hole 212 in a penetrating manner, the third screw rod is the same as the first screw rod 3, when the fence is actually built, the first screw rod 3 and the second screw rod 4 can be selected as the third screw rod, and during installation, the third screw rod can pass through the third through hole 212, be connected and fixed with the nut through the first through hole 11. Preferably, two third through holes 212 may be formed, and the two third through holes 212 are symmetrically distributed on two sides of the threaded hole 211.
Further, referring to fig. 5 to 7, in order to facilitate packaging and transportation of the support tube 1 and the connection tube 2, the support tube 1 may be divided into several sections, and two adjacent sections of the support tube 1 may be connected and fixed by bolts and screws. Similarly, the connecting pipe 2 can be divided into a first connecting pipe 23 and a second connecting pipe 24, the first connecting plate 21 is welded at one end of the first connecting pipe 23, the second connecting plate 22 is welded or cold-formed at one end of the second connecting pipe 24, a through hole is formed at the other end of the first connecting pipe 23 and the other end of the second connecting pipe 24, in use, the first connecting pipe 23 and the second connecting pipe 24 can be mutually sleeved, and then the screw rod can pass through the through hole on the first connecting pipe 23 and the through hole on the second connecting pipe 24 and then be connected and fixed with the nut, so that the first connecting pipe 23 and the second connecting pipe 24 are fixedly connected. When the fence is actually built, the upper supporting tube 1 can be further fixedly connected between the first connecting tube 23 and the second connecting tube 24, and both ends of the supporting tube 1 can be detachably connected and fixed with the second connecting tube 24 and/or the second connecting tube 24 through bolts.
The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. A circular tube connecting structure, characterized by comprising:
the supporting tube is provided with a first through hole for mounting a bolt;
one end of the connecting pipe is provided with a first connecting plate, the other end of the connecting pipe is provided with a second connecting plate, the first connecting plate is attached to the supporting pipe along the axial direction of the supporting pipe, the second connecting plate is attached to the supporting pipe along the radial direction of the supporting pipe, the first connecting plate is provided with a threaded hole, and the second connecting plate is provided with a second through hole;
the first screw penetrates through the first through hole and is in threaded connection with the threaded hole; and
and the second screw penetrates through the first through hole and the second through hole and is fixedly connected with the nut.
2. The round pipe connecting structure according to claim 1, wherein the support pipe is further provided with at least one third through hole, the first connecting plate is further provided with a fourth through hole matched with the third through hole, a third screw rod penetrates through the third through hole and the fourth through hole, and then the third screw rod is fixedly connected with the nut.
3. A round pipe connecting structure as defined in claim 1, wherein the first connecting plate has an arc shape in cross section and the central angle of the arc shape is less than 180 degrees.
4. A round pipe connecting structure as defined in claim 1, wherein the first connecting plate has an arcuate cross section corresponding to a central angle of 120 to 180 degrees.
5. A round tube connecting structure as claimed in claim 1, wherein the connecting tube is divided into a first connecting tube and a second connecting tube, the first connecting plate is located at one end of the first connecting tube, the second connecting plate is located at one end of the second connecting plate, and the other end of the first connecting tube is connected to the other end of the second connecting plate by a bolt.
6. A round tube connecting structure as claimed in claim 1, wherein both ends of the supporting tube can be detachably and fixedly connected to the first connecting tube and the second connecting tube by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102287.5U CN217713224U (en) | 2022-05-09 | 2022-05-09 | Circular tube connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102287.5U CN217713224U (en) | 2022-05-09 | 2022-05-09 | Circular tube connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217713224U true CN217713224U (en) | 2022-11-01 |
Family
ID=83789635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221102287.5U Active CN217713224U (en) | 2022-05-09 | 2022-05-09 | Circular tube connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217713224U (en) |
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2022
- 2022-05-09 CN CN202221102287.5U patent/CN217713224U/en active Active
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