CN110695906A - Full hall support dish nut quick adjustment device - Google Patents
Full hall support dish nut quick adjustment device Download PDFInfo
- Publication number
- CN110695906A CN110695906A CN201911122689.4A CN201911122689A CN110695906A CN 110695906 A CN110695906 A CN 110695906A CN 201911122689 A CN201911122689 A CN 201911122689A CN 110695906 A CN110695906 A CN 110695906A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- nut
- butterfly
- full
- adjustment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a full-space bracket dished nut rapid adjustment device, which comprises a strip-shaped connecting plate, wherein the middle of the top surface of the connecting plate is welded with the lower end of a power rod vertical to the top surface of the connecting plate, and the upper end of the power rod is fixed in a drill rod socket of an electric hand drill; two ends close to the connecting plate are respectively provided with a dowel bar vertical to the bottom surface of the connecting plate, the upper end of each dowel bar is fixed with the connecting plate through a nut, the distance between the two dowel bars is equal to the distance between two through holes on the butterfly wing of the butterfly nut of the full-hall support, and the diameter of each dowel bar is smaller than that of the through hole on the butterfly wing of the butterfly nut. The butterfly nut is driven to rotate by the electric hand drill, time and labor are saved compared with manual operation, and the construction progress of building the support can be accelerated.
Description
Technical Field
The invention belongs to the field of construction of constructional engineering, relates to a tool for adjusting the height of a full-space support erected in construction, and particularly relates to a device capable of quickly adjusting a butterfly nut of a bottom support of the full-space support.
Background
In civil engineering and road and bridge construction, full framing is often required. The full hall support is a supporting structure densely covered with supporting rods, the height of a bottom support on each supporting rod needs to be adjusted in the process of erecting the support, and as shown in figure 1, the height of the bottom support 3 is adjusted by rotating a butterfly nut 2 on a supporting rod support 1. The plane structure of the wing nut 2 is shown in fig. 2, and two wings are respectively provided with a through hole 21. At present, the butterfly nut in construction is rotated by generally adopting manual hand screwing, a reinforcing steel bar is respectively inserted into the two through holes 21 during adjustment, the reinforcing steel bar is respectively held by two hands to rotate the butterfly nut clockwise or anticlockwise, and the butterfly nut is labor-consuming and low in efficiency. Because the full hall support member is densely covered, the number of the butterfly nuts needing to be adjusted is large, a large amount of labor is consumed, and the engineering progress is influenced.
Disclosure of Invention
The invention provides a quick adjusting device for butterfly nuts of a full-scale support, aiming at the current situation that the butterfly nuts of the full-scale support take time and labor during rotation, so that the adjusting work efficiency of the butterfly nuts is improved, and the construction progress of support erection is accelerated.
The technical scheme of the invention is as follows:
the utility model provides a full hall support butterfly nut quick adjustment device which characterized in that: the electric drill comprises a horizontally arranged strip-shaped connecting plate, wherein the lower end of a power rod vertical to the top surface of the connecting plate is welded in the middle of the top surface of the connecting plate, and the upper end of the power rod is fixed in a drill rod socket of an electric hand drill; and the distance between the two dowel bars is equal to the distance between the two through holes on the butterfly wing of the butterfly nut of the full-hall support, and the diameter of the dowel bar is smaller than the diameter of the through hole on the butterfly wing of the butterfly nut.
According to the invention, the electric hand drill drives the butterfly nut to rotate, so that the height of the bottom support can be quickly adjusted on a construction site, time and labor are saved, the construction efficiency is improved, and the construction progress of the support erection is accelerated.
Drawings
FIG. 1 is a schematic view showing the construction of a lower part of a bar of the hall bracket;
FIG. 2 is a schematic plan view of a wing nut;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic plan view of a connection plate;
fig. 5 is a schematic view of the state of use of the present invention.
Detailed Description
As shown in fig. 3, the invention comprises a horizontally arranged strip-shaped connecting plate 4, the middle of the top surface of the connecting plate 4 is welded with the lower end of a power rod 5 vertical to the top surface of the connecting plate, and the upper end of the power rod 5 is fixed in a drill rod socket of an electric hand drill 6; and two ends close to the connecting plate are respectively provided with a dowel bar 7 vertical to the bottom surface of the connecting plate, the upper end of each dowel bar 7 penetrates through the connecting plate, the top surface and the bottom surface of the connecting plate are respectively screwed with a nut 8 to fix the dowel bars 7 and the connecting plate 4, the distance between the two dowel bars 7 is equal to the distance between two through holes on the butterfly wing of the butterfly nut of the full-hall support, and the diameter of each dowel bar is smaller than that of the through hole on the butterfly wing of the butterfly nut.
Fig. 4 is a schematic plan view of the connection plate 4. In order to adapt to the through hole intervals on the wing of different dish-shaped nuts, strip-shaped through holes 41 can be respectively arranged between the two ends and the middle part of the connecting plate 4 along the longitudinal direction of the connecting plate. The upper ends of the two dowel bars 7 respectively penetrate through the two strip-shaped through holes 41 and are fixed with the connecting plate by nuts 8.
As shown in figure 5, when the invention is used, the lower ends of the two force transmission rods 7 are respectively inserted into the through holes on the butterfly wings of the butterfly nut 2 of the hall bracket. The electric hand drill 6 is started to enable the power rod 5 to rotate clockwise or anticlockwise, the two force transmission rods drive the disc-shaped nut 2 to rotate, and the height of the bottom support 3 is adjusted by rising or lowering the disc-shaped nut 2 on the support 1.
In order to keep a certain distance between the bottom surface of the connecting plate 4 and the upper end of the bottom support 3 in a use state, a limit nut 9 can be respectively screwed at the same height on the two dowel bars 7, and the diameter of the limit nut is larger than that of a through hole on a butterfly wing of the dish-shaped nut.
In order to facilitate the operation of the present invention and to maintain the stability of the present invention in the use state, a sleeve 10 is movably sleeved on the power rod 7 to serve as a handle in use. When the electric hand drill is used, the hand grip is held by one hand, and the electric hand drill is operated by the other hand.
Claims (4)
1. The utility model provides a full hall support butterfly nut quick adjustment device which characterized in that: the electric drill comprises a horizontally arranged strip-shaped connecting plate, wherein the lower end of a power rod vertical to the top surface of the connecting plate is welded in the middle of the top surface of the connecting plate, and the upper end of the power rod is fixed in a drill rod socket of an electric hand drill; and the distance between the two dowel bars is equal to the distance between the two through holes on the butterfly wing of the butterfly nut of the full-hall support, and the diameter of the dowel bar is smaller than the diameter of the through hole on the butterfly wing of the butterfly nut.
2. The full framing dished nut quick adjustment device of claim 1, wherein: and strip-shaped through holes are respectively arranged between the two ends and the middle part of the connecting plate along the longitudinal direction of the connecting plate, and the upper ends of the two dowel bars respectively penetrate through the two strip-shaped through holes and are fixed with the connecting plate by nuts.
3. The full framing dished nut quick adjustment device of claim 1, wherein: the two dowel bars are respectively screwed with a limit nut at the same height, and the diameter of the limit nut is larger than that of the through hole on the butterfly wing of the butterfly nut.
4. The full framing dished nut quick adjustment device of claim 1, wherein: a sleeve is movably sleeved on the power rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122689.4A CN110695906A (en) | 2019-11-16 | 2019-11-16 | Full hall support dish nut quick adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122689.4A CN110695906A (en) | 2019-11-16 | 2019-11-16 | Full hall support dish nut quick adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110695906A true CN110695906A (en) | 2020-01-17 |
Family
ID=69206273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911122689.4A Pending CN110695906A (en) | 2019-11-16 | 2019-11-16 | Full hall support dish nut quick adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110695906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627493A (en) * | 2020-12-21 | 2021-04-09 | 上海宝冶集团有限公司 | Scaffold bottom support rapid adjusting device and method |
-
2019
- 2019-11-16 CN CN201911122689.4A patent/CN110695906A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627493A (en) * | 2020-12-21 | 2021-04-09 | 上海宝冶集团有限公司 | Scaffold bottom support rapid adjusting device and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |