CN215760403U - Steel pipe outrigger pole extension connecting piece - Google Patents
Steel pipe outrigger pole extension connecting piece Download PDFInfo
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- CN215760403U CN215760403U CN202122031429.5U CN202122031429U CN215760403U CN 215760403 U CN215760403 U CN 215760403U CN 202122031429 U CN202122031429 U CN 202122031429U CN 215760403 U CN215760403 U CN 215760403U
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- steel pipe
- connecting plate
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- fixedly connected
- connecting piece
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Abstract
A steel pipe outrigger vertical rod extension connecting piece comprises a connecting plate, wherein a first round steel pipe is fixedly connected to the upper surface of the connecting plate, a second round steel pipe is fixedly connected to the lower surface of the connecting plate, inner steel pipes are respectively sleeved inside the first round steel pipe and the second round steel pipe, the bottom end of one of the inner steel pipes is fixed to the upper surface of the connecting plate, the top end of the other inner steel pipe is fixed to the lower surface of the connecting plate, and round rods are respectively fixedly connected to the upper surface and the lower surface of the connecting plate; according to the utility model, the first circular steel tube, the second circular steel tube and the connecting plate are arranged, and two sections of steel tubes with the diameter slightly larger than that of the vertical rod to be lengthened are welded with one steel plate to form a new structure, so that the safety of the vertical rod of the steel tube outer scaffold during the lengthening is ensured, the checking frequency is reduced, the management efficiency is improved, and the mounting and dismounting difficulty is reduced.
Description
Technical Field
The utility model relates to the technical field of constructional engineering construction, in particular to a connecting piece for lengthening a vertical rod of an outer steel pipe frame.
Background
In the construction, set up the process when steel pipe outer scaffolding, need relate to the pole setting and prolong, adopt the fastener to connect usually, the fastener is connected by screw control fastener, the screw all needs to be screwed up at every turn, the compactness of screw still needs to be examined at every interval a period, also need unscrew the bolt and dismantle in the time of the dismantlement, the process is complicated and the degree of safety is not well guaranteed, and support body work needs frequent the inspection for a period, very big reduction the efficiency of construction and increased the management degree of difficulty, the safety control degree of difficulty is big, the installation work volume is big, treat to change the machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel pipe outer frame upright rod lengthening connecting piece, and aims to solve the technical problems of low construction efficiency, high management difficulty, high safety control difficulty and high installation workload of traditional outer frame upright rod lengthening.
In order to achieve the purpose, the utility model adopts the following technical scheme.
A steel pipe outer frame upright rod extension connecting piece comprises a connecting plate, wherein the upper surface of the connecting plate is fixedly connected with a first round steel pipe, the lower surface of the connecting plate is fixedly connected with a second round steel tube, inner steel tubes are respectively sleeved inside the first round steel tube and the second round steel tube, and the bottom end of one of the inner steel pipes is fixed on the upper surface of the connecting plate, the top end of the other inner steel pipe is fixed on the lower surface of the connecting plate, the upper surface and the lower surface of the connecting plate are respectively fixedly connected with round rods, the outer side wall of each round rod is fixedly connected with a triangular cone, one end of each round rod is fixedly connected with a cross rod, and the both ends of horizontal pole with the inside wall of interior steel pipe contacts, first circular steel tube with the lateral wall welded fastening of second circular steel tube has the support bar, just the one end of support bar with the outside fixed connection of connecting plate.
Preferably, the lower part of the outer side wall of each triangular cone is in contact with the inner side wall of the inner steel pipe, the bottom end of one triangular cone is fixed on the upper surface of the connecting plate, and the top end of the other triangular cone is fixed on the lower surface of the connecting plate.
Preferably, the joint of the first round steel tube and the connecting plate is provided with a fillet weld.
Preferably, the centers of the first round steel pipe, the inner steel pipe, the round rod and the triangular cone coincide.
Preferably, the number of the support bars is eight, and the support bars are divided into two groups on average, and the two groups of the support bars are symmetrical about the horizontal center line of the connecting plate.
Preferably, the left and right ends of the cross bar have a curvature.
Compared with the prior art, the utility model has the following characteristics and beneficial effects.
1. According to the utility model, the first circular steel tube, the second circular steel tube and the connecting plate are arranged, and two sections of steel tubes with the diameter slightly larger than that of the vertical rod to be lengthened are welded with one steel plate to form a new structure, so that the safety of the vertical rod of the steel tube outer scaffold during the lengthening is ensured, the checking frequency is reduced, the management efficiency is improved, and the mounting and dismounting difficulty is reduced.
2. The triangular cones, the inner steel pipes, the cross rods, the round rods and the supporting bars are arranged, the inner steel pipes are matched with the first round steel pipes and the second round steel pipes, the vertical rods needing to be lengthened can be inserted between the round steel pipes and the inner steel pipes, the stability of the vertical rods and the connecting pieces is enhanced, the designed tools are stronger, the supporting bars support the round steel pipes, the cross rods improve the transverse strength of the inner steel pipes, the stability of the inner steel pipes and the connecting plates is improved by the round rods and the triangular cones, the safety degree is high, the cost is lower, the application range is wide, and the installation and dismounting conditions of the vertical rod lengthening connecting pieces of all steel pipe external scaffolds are involved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Reference numerals: 1-a first round steel pipe, 2-a support bar, 3-a fillet weld, 4-a connecting plate, 5-a second round steel pipe, 6-a triangular cone, 7-an inner steel pipe, 8-a round rod and 9-a cross rod.
Detailed Description
As shown in figures 1-3, the steel pipe outrigger pole extension connecting piece comprises a connecting plate 4, a first circular steel pipe 1 is fixedly connected to the upper surface of the connecting plate 4, a second circular steel pipe 5 is fixedly connected to the lower surface of the connecting plate 4, inner steel pipes 7 are respectively sleeved inside the first circular steel pipe 1 and the second circular steel pipe 5, the bottom end of one inner steel pipe 7 is fixed to the upper surface of the connecting plate 4, the top end of the other inner steel pipe 7 is fixed to the lower surface of the connecting plate 4, round bars 8 are respectively fixedly connected to the upper surface and the lower surface of the connecting plate 4, a triangular cone 6 is fixedly connected to the outer side wall of each round bar 8, a cross bar 9 is fixedly connected to one end of each round bar 8, both ends of the cross bar 9 are in contact with the inner side wall of the inner steel pipe 7, supporting bars 2 are fixedly welded to the outer side walls of the first circular steel pipe 1 and the second circular steel pipe 5, and one ends of the supporting bars 2 are fixedly connected to the outside of the connecting plate 4, the utility model has the advantages of utilize this instrument can avoid the pole setting to set up effectively and dismantle complicacy, very big reduction management degree of difficulty improves construction management efficiency and degree of safety.
In this embodiment, through the instrument that uses the design, the reduction that can be better is owing to adopt the work load of the fastener connecting piece installation of traditional outer scaffold frame pole setting extension long-term, reduces and checks the acceptance number of times and the management degree of difficulty, improves construction management efficiency and degree of safety. Adopt than the pole setting external diameter that needs extend first circular steel tube 1 that is bigger slightly, than the pole setting internal diameter interior steel pipe 7 that is little slightly, the connecting plate 4 (steel sheet) of a steel material welds, and support bar 2, round bar 8, horizontal pole 9 and three angular cone 6 convenience of drawing materials are with low costs.
In this embodiment, the lateral wall below of every triangular pyramid 6 all contacts with the inside wall of interior steel pipe 7, and the bottom mounting of a triangular pyramid 6 is in the upper surface of connecting plate 4, and the top of another triangular pyramid 6 is fixed in the lower surface of connecting plate 4, and the triangular pyramid 6 is inserted in the outside of round bar 8 and is fixed with connecting plate 4, can do benefit to the stability of interior steel pipe 7.
In this embodiment, the joint between the first round steel tube 1 and the connecting plate 4 has a fillet weld 3.
In this embodiment, the coincidence of the 6 centre of a circle of first circular steel tube 1, interior steel pipe 7, round bar 8, triangular pyramid, utilize interior steel pipe 7 and the cooperation of first second circular steel tube, the pole setting that can realize needing to lengthen is inserted between circular steel tube and interior steel pipe 7.
In this embodiment, the quantity of support bar 2 is totally eight, and evenly divide into two sets ofly, and two sets of support bars 2 are symmetrical about the horizontal central line of connecting plate 4, and support bar 2 supports the circular steel tube.
In this embodiment, both ends have the radian about horizontal pole 9, and interior steel pipe 7 inner wall has the radian, and horizontal pole 9 that has the radian can be big with interior steel pipe 7 area of contact.
In conclusion, the working process of the utility model is as follows: during the construction need connect the pole setting top of growing and embolia the instrument of design, 5 outer walls of second circular steel tube and the laminating of pole setting outer wall, the inner wall contact of 7 outer walls of interior steel pipe and pole setting, then, another pole setting of socket joint income in the first circular steel tube 1 in the instrument top of design, it only needs to check before the installation once to accept new connecting piece can to check, both the frequent inspection frequency of effectual reduction, promote the degree of safety, also reduced the installation and dismantled the degree of difficulty.
The above embodiments are not intended to be exhaustive or to limit the utility model to other embodiments, and the above embodiments are intended to illustrate the utility model and not to limit the scope of the utility model, and all applications that can be modified from the utility model are within the scope of the utility model.
Claims (6)
1. The utility model provides a steel pipe outrigger pole setting extension connecting piece, includes connecting plate (4), its characterized in that: the last fixed surface of connecting plate (4) is connected with first circular steel tube (1), the lower fixed surface of connecting plate (4) is connected with second circular steel tube (5), first circular steel tube (1) with the inside of second circular steel tube (5) is overlapped respectively and is equipped with interior steel pipe (7), and one of them the bottom mounting of interior steel pipe (7) in the upper surface of connecting plate (4), another the top of interior steel pipe (7) is fixed in the lower surface of connecting plate (4), the upper surface and the lower surface of connecting plate (4) are fixedly connected with round bar (8) respectively, every the lateral wall fixedly connected with triangular cone (6) of round bar (8), the one end fixedly connected with horizontal pole (9) of round bar (8), just the both ends of horizontal pole (9) with the inside wall of interior steel pipe (7) contacts, first circular steel tube (1) with the lateral wall welded fastening of second circular steel tube (5) has support bar (2) And one end of the supporting bar (2) is fixedly connected with the outside of the connecting plate (4).
2. The extension connecting piece for the vertical rod of the steel pipe outer frame according to claim 1, characterized in that: every the lateral wall below of triangular pyramid (6) all with the inside wall of interior steel pipe (7) contacts, and one the bottom mounting of triangular pyramid (6) is in the upper surface of connecting plate (4), another the top of triangular pyramid (6) is fixed in the lower surface of connecting plate (4).
3. The extension connecting piece for the vertical rod of the steel pipe outer frame according to claim 1, characterized in that: the joint of the first round steel pipe (1) and the connecting plate (4) is provided with a fillet weld (3).
4. The extension connecting piece for the vertical rod of the steel pipe outer frame according to claim 1, characterized in that: the circle centers of the first round steel pipe (1), the inner steel pipe (7), the round rod (8) and the triangular cone (6) are overlapped.
5. The extension connecting piece for the vertical rod of the steel pipe outer frame according to claim 1, characterized in that: the quantity of support bar (2) totally eight, and averagely divide into two sets ofly, two sets of support bar (2) are about the horizontal midline symmetry of connecting plate (4).
6. The extension connecting piece for the vertical rod of the steel pipe outer frame according to claim 1, characterized in that: the left end and the right end of the cross rod (9) are provided with radians.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031429.5U CN215760403U (en) | 2021-08-26 | 2021-08-26 | Steel pipe outrigger pole extension connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122031429.5U CN215760403U (en) | 2021-08-26 | 2021-08-26 | Steel pipe outrigger pole extension connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215760403U true CN215760403U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122031429.5U Expired - Fee Related CN215760403U (en) | 2021-08-26 | 2021-08-26 | Steel pipe outrigger pole extension connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215760403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288419A (en) * | 2022-09-09 | 2022-11-04 | 安徽宸翰建设集团有限公司 | Steel pipe scaffold who easily dismantles |
-
2021
- 2021-08-26 CN CN202122031429.5U patent/CN215760403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288419A (en) * | 2022-09-09 | 2022-11-04 | 安徽宸翰建设集团有限公司 | Steel pipe scaffold who easily dismantles |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |