CN209874444U - Device for reinforcing jacking - Google Patents
Device for reinforcing jacking Download PDFInfo
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- CN209874444U CN209874444U CN201920351893.2U CN201920351893U CN209874444U CN 209874444 U CN209874444 U CN 209874444U CN 201920351893 U CN201920351893 U CN 201920351893U CN 209874444 U CN209874444 U CN 209874444U
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- jacking
- reinforcing
- connecting piece
- rod
- main board
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Abstract
The utility model discloses a device for consolidating top support belongs to building top support technical field. The device comprises a connecting piece, a main board, a connecting rod and a clamping pipe assembly, wherein the main board is sleeved on the connecting piece, one end of the connecting rod is movably connected with the main board, and the other end of the connecting rod is movably connected with the clamping pipe assembly. The connecting piece of the utility model is in threaded connection with the jacking lead screw, so that the connecting piece can not damage the screw teeth on the jacking lead screw in the installation process, and the normal service life of the jacking lead screw is effectively ensured; the jacking screw rod is fixed by applying pulling force from multiple directions, so that the stability, safety and reliability of the jacking assembly are effectively ensured; the detachable connection is adopted mostly between each component, the disassembly and the transportation are convenient, the construction is simple, the repeated utilization is realized, and the popularization is suitable.
Description
Technical Field
The utility model relates to a device for consolidating top support belongs to building top support technical field.
Background
The lengths of scaffold steel pipes commonly used in the market are generally fixed lengths, and the main lengths are 6m, 4m, 3.5m, 3m, 2.5m, 2m, 1.5m and 1 m. During construction of buildings with different floor heights, the scaffold tubes with completely matched heights are difficult to find. When the extension length of the adjustable support (top support) arranged at the root of the upright rod exceeds a certain value, reliable connection is required. In order to ensure the safety of the scaffold formwork supporting system, the strength requirement of the formwork supporting system can be met by adopting a long steel pipe cutting mode, however, the steel pipe with the nonstandard length is difficult to be used for the construction of subsequent engineering, and the cut steel pipe can only be scrapped, so that the resource waste is caused.
Therefore, the chinese patent publication No. CN203238934U discloses a cross-shaped connector for top support of a full hall frame, wherein when the top support extends out of the vertical rod of the scaffold for more than or equal to 300mm, a cross-shaped connector is sleeved on the top of the top support, and the connector can be connected with the horizontal rod of the scaffold through a fastener, so as to eliminate the potential safety hazard of ultra-high instability of the top support and solve the problem of frame tube waste. However, when the cross connector is used, the bolt mounted on the cross connector needs to be screwed down to be abutted against the jacking screw rod so as to fix the cross connector on the jacking screw rod, so that the mounting mode easily damages the screw teeth on the jacking screw rod, and the service life of the jacking screw rod is shortened.
For another example, chinese patent publication No. CN105113782B discloses a cross locking device for threaded rods, which includes a threaded sleeve for being screwed onto a jacking threaded rod of a corresponding scaffold jacking assembly, and a pressing device for pressing a corresponding scaffold cross rod onto the threaded sleeve is disposed outside the threaded sleeve, so that the position of the jacking assembly is not changed when only the threaded sleeve is rotated. When the length of the supporting stand extending out of the scaffold vertical rod exceeds the length specified by the relevant standard, the scaffold cross rod is arranged between the supporting lead screws through the pressing device of the lead screw cross locking piece so as to ensure the safety and reliability of the supporting component. However, the stability, safety and reliability of jacking screws are still to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a device for consolidating top support.
The utility model discloses a following technical scheme can realize:
the utility model provides a device for consolidating and hold in palm, includes connecting piece, mainboard, connecting rod and card pipe assembly, the mainboard suit is on the connecting piece, the one end and the mainboard swing joint of connecting rod, the other end and card pipe assembly swing joint.
The connecting piece is located at the center of the main board.
And the connecting piece is provided with a threaded through hole.
The mainboard is the cruciform structure.
And a plurality of lug plates B are arranged on the main board.
Two ends of the connecting rod are provided with two ear plates C side by side.
The clamping pipe assembly comprises an ear plate A, a clamping plate A and a clamping plate B, and one sides of the clamping plate A, the clamping plate B and the ear plate A are hinged together through a rotating shaft; one side of keeping away from the pivot on cardboard A and the cardboard B all is equipped with the locking board, and is equipped with the through-hole on the locking board.
The card B is identical in shape and size to the card A.
Cardboard A and cardboard B are the arc cardboard, form a cylindrical hole after arc cardboard B and the arc cardboard A cohesion.
The rotating shaft is a bolt or a pin shaft.
The beneficial effects of the utility model reside in that: the connecting piece is in threaded connection with the jacking screw rod, so that the threads on the jacking screw rod cannot be damaged by the connecting piece in the installation process, and the normal service life of the jacking screw rod is effectively ensured; when the length of the extending vertical rod of the jacking is larger than the length of a relevant standard specification, the device for reinforcing the jacking is sleeved on the jacking lead screw, then the jacking component is installed at the top end of the vertical rod, and finally the pipe clamping component is fixed on the transverse rod and the longitudinal rod by using bolts and nuts, so that the jacking lead screw is fixed by applying pulling force from multiple directions, and the stability, safety and reliability of the jacking component are effectively ensured; the detachable connection is adopted mostly between each component, the disassembly and the transportation are convenient, the construction is simple, the repeated utilization is realized, and the popularization is suitable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the main board of the present invention;
FIG. 3 is a schematic structural view of the connecting rod of the present invention;
fig. 4 is a schematic structural view of the pipe clamping assembly of the present invention;
FIG. 5 is a left side view of the structure of FIG. 4;
fig. 6 is the utility model discloses be applied to bowl knot formula steel pipe scaffold's structural schematic.
In the figure: 1-connecting piece, 2-main board, 3-connecting rod, 4-pipe clamping component, 41-lug plate A, 42-rotating shaft, 43-lug plate A, 44-lug plate B, 45-locking plate, 5-lug plate B, 6-lug plate C, 7-jacking screw rod, 8-transverse rod, 9-vertical rod and 10-longitudinal rod.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 6, a device for consolidating and holding in palm on top, including connecting piece 1, mainboard 2, connecting rod 3 and card pipe assembly 4, 2 suits of mainboard are on connecting piece 1, the one end and the 2 swing joint of mainboard of connecting rod 3, the other end and 4 swing joint of card pipe assembly.
The connecting piece 1 is positioned in the center of the main board 2.
And a threaded through hole is processed on the connecting piece 1. The shape and the size of the threaded through hole are matched with those of the jacking screw rod 7, and when the connecting piece 1 is used, the jacking screw rod 7 is sleeved with the connecting piece. The connecting piece 1 is a nut, a through hole is processed in the center of the main board 2, and then the nut is welded in the through hole; the connecting piece 1 can also be integrally formed with the main board 2, and then a threaded through hole is processed at the central position of the main board 2.
The main board 2 is of a cross structure. Under the prerequisite of guaranteeing 2 structural strength of mainboard, reduced 2 qualities of mainboard, convenient transport and dismouting.
A plurality of ear plates B5 are welded on the main plate 2. As shown in figure 2, during the use, the welding has 4 otic placodes B5 on the same surface of cross mainboard 2 equipartition, and each otic placode B5 all is located the tip of cross mainboard 2, makes things convenient for each tip of mainboard 2 to pass through connecting rod 3 and card pipe assembly 4 to be connected.
Two ear plates C6 are welded at two ends of the connecting rod 3 side by side. The two ear plates C6 at one end of the connecting rod 3 are rotationally connected with the ear plate B5 on the main board 2 through a pin shaft, and the two ear plates C6 at the other end are rotationally connected with the ear plate A41 on the pipe clamping component 4 through a pin shaft.
The clamping pipe assembly 4 comprises an ear plate A41, a clamping plate A43 and a clamping plate B44, wherein one sides of the clamping plate A43, the clamping plate B44 and the ear plate A41 are hinged together through a rotating shaft 42; and locking plates 45 are welded on one sides of the clamping plates A43 and the clamping plates B44 far away from the rotating shaft 42, and through holes are machined in the locking plates 45. The locking plate 45 is provided with a through hole, so that the pipe clamping assembly 4 can be conveniently fixed on the steel pipe through bolts and nuts.
The card B44 is shaped and sized in accordance with card A43.
The clamping plate A43 and the clamping plate B44 are both arc-shaped clamping plates, and a cylindrical hole is formed after the arc-shaped clamping plate B44 and the arc-shaped clamping plate A43 are clasped.
The rotating shaft 42 is a bolt or a pin shaft. When the rotating shaft 42 is installed, the center line of the rotating shaft is parallel to the center line of the arc-shaped clamping plate A43 or the arc-shaped clamping plate B44.
A device for consolidating and push up support, when it is applied to bowl knot formula steel pipe scaffold, the embodiment as follows:
as shown in fig. 6, the bowl-buckled steel pipe scaffold comprises a cross rod 8, a vertical rod 9 and a longitudinal rod 10, the central lines of the cross rod 8, the vertical rod 9 and the longitudinal rod are perpendicular to each other and intersect with each other, and a jacking component is installed at the top end of the vertical rod 9. If the length of a certain top support extending out of the vertical rod 9 is larger than the relevant standard specification, a device for reinforcing the top support is sleeved on the top support screw rod 7, then the top support assembly is installed at the top end of the vertical rod 9, and finally the pipe clamping assembly 4 is fixed on the transverse rod 8 and the longitudinal rod 10 through bolts and nuts, so that the top support screw rod 7 is fixed by applying pulling force from multiple directions.
In conclusion, the connecting piece 1 is in threaded connection with the jacking screw rod 7, so that the connecting piece 1 cannot damage the screw teeth on the jacking screw rod 7 in the installation process, and the normal service life of the jacking screw rod 7 is effectively ensured; when the length of the top support extending out of the vertical rod 9 is larger than the relevant standard specification, a device for reinforcing the top support is sleeved on the top support screw rod 7, then the top support component is installed at the top end of the vertical rod 9, and finally the pipe clamping component 4 is fixed on the transverse rod 8 and the longitudinal rod 10 by using bolts and nuts, so that the top support screw rod 7 is fixed by applying pulling force from multiple directions, and the stability, safety and reliability of the top support component are effectively ensured; the detachable connection is adopted mostly between each component, the disassembly and the transportation are convenient, the construction is simple, the repeated utilization is realized, and the popularization is suitable.
Claims (10)
1. The utility model provides a device for reinforcing top holds in palm which characterized in that: including connecting piece (1), mainboard (2), connecting rod (3) and card pipe assembly (4), mainboard (2) suit is on connecting piece (1), the one end and mainboard (2) swing joint of connecting rod (3), the other end and card pipe assembly (4) swing joint.
2. A device for reinforcing a jacking as claimed in claim 1, wherein: the connecting piece (1) is positioned at the center of the main board (2).
3. A device for reinforcing a jacking as claimed in claim 1, wherein: the connecting piece (1) is provided with a threaded through hole.
4. A device for reinforcing a jacking as claimed in claim 1, wherein: the main board (2) is of a cross structure.
5. A device for reinforcing a jacking as claimed in claim 1, wherein: be equipped with polylith otic placode B (5) on mainboard (2).
6. A device for reinforcing a jacking as claimed in claim 1, wherein: two ends of the connecting rod (3) are provided with two ear plates C (6) side by side.
7. A device for reinforcing a jacking as claimed in claim 1, wherein: the clamping pipe assembly (4) comprises an ear plate A (41), a clamping plate A (43) and a clamping plate B (44), wherein one sides of the clamping plate A (43), the clamping plate B (44) and the ear plate A (41) are hinged together through a rotating shaft (42); one side of cardboard A (43) and cardboard B (44) of keeping away from pivot (42) all is equipped with locking plate (45), and is equipped with the through-hole on locking plate (45).
8. The apparatus for reinforcing a jacking as claimed in claim 7, wherein: the card B (44) is identical in shape and size to the card A (43).
9. The apparatus for reinforcing a jacking as claimed in claim 7, wherein: cardboard A (43) and cardboard B (44) are the arc cardboard, form a cylindrical hole after arc cardboard B (44) and arc cardboard A (43) cohesion.
10. The apparatus for reinforcing a jacking as claimed in claim 7, wherein: the rotating shaft (42) is a bolt or a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351893.2U CN209874444U (en) | 2019-03-19 | 2019-03-19 | Device for reinforcing jacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351893.2U CN209874444U (en) | 2019-03-19 | 2019-03-19 | Device for reinforcing jacking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874444U true CN209874444U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920351893.2U Active CN209874444U (en) | 2019-03-19 | 2019-03-19 | Device for reinforcing jacking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853936A (en) * | 2019-03-19 | 2019-06-07 | 中铁五局集团贵州工程有限公司 | It is a kind of for reinforcing the device of jacking |
-
2019
- 2019-03-19 CN CN201920351893.2U patent/CN209874444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853936A (en) * | 2019-03-19 | 2019-06-07 | 中铁五局集团贵州工程有限公司 | It is a kind of for reinforcing the device of jacking |
| CN109853936B (en) * | 2019-03-19 | 2023-12-19 | 中铁五局集团贵州工程有限公司 | Device for reinforcing jacking |
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