CN215395012U - Tool for screwing expansion bolts - Google Patents
Tool for screwing expansion bolts Download PDFInfo
- Publication number
- CN215395012U CN215395012U CN202121472632.XU CN202121472632U CN215395012U CN 215395012 U CN215395012 U CN 215395012U CN 202121472632 U CN202121472632 U CN 202121472632U CN 215395012 U CN215395012 U CN 215395012U
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- connecting rod
- handle
- cylinder body
- fixedly connected
- tool
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Abstract
The utility model relates to the field of building construction, in particular to a tool for screwing an expansion bolt; the method is characterized in that: comprises a cylinder body (11), a connecting rod (12) and a handle (13); the barrel body (11) is of an inverted convex structure, the interior of the barrel body is hollow and is provided with a boss structure, the boss structure is used for covering a nut, and the lower part of the barrel body (11) is fixedly connected with the connecting rod (12); the connecting rod (12) is mainly used for connecting the cylinder body (11) and the handle (13) and is fixedly connected with the cylinder body (11) and the handle (13) respectively; the handle (13) is positioned at the lower end part of the connecting rod (12) and fixedly connected with the connecting rod (12). The installation work of expansion bolts can be completed quickly and efficiently, the operation process is simplified without ascending, the safety risk is avoided, and the labor and the construction period cost are greatly saved.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a tool for screwing an expansion bolt.
Background
Generally, the decoration construction of the decoration ceiling is realized by fixing the hanging ribs through expansion bolts and then installing the main keel, the secondary keel, the panel and the like. All expansion bolts all rely on the double ladder, and artifical climbing goes to twist with the spanner and expands fixedly, and this kind of construction mode need make a round trip to move the climbing double ladder, and the construction is wasted time and energy, and double ladder factor of safety is lower, especially has very big construction potential safety hazard in floor edge and causes the high altitude risk of falling easily.
Disclosure of Invention
The utility model aims to overcome the defects and provide a tool for screwing the expansion bolt, which can quickly and efficiently finish the installation work of the expansion bolt without ascending a height and simplifying the operation flow.
In order to achieve the above object, the present invention is realized by:
a tool for screwing an expansion bolt comprises a cylinder (11), a connecting rod (12) and a handle (13); the barrel body (11) is of an inverted convex structure, the interior of the barrel body is hollow and is provided with a boss structure, the boss structure is used for covering a nut, and the lower part of the barrel body (11) is fixedly connected with the connecting rod (12); the connecting rod (12) is mainly used for connecting the cylinder body (11) and the handle (13) and is fixedly connected with the cylinder body (11) and the handle (13) respectively; the handle (13) is positioned at the lower end part of the connecting rod (12) and fixedly connected with the connecting rod (12).
This instrument adopts above-mentioned design, during the use of this instrument, insert staving (11) inside with bolt (2), make nut (21) card of bolt in the inside boss structure of staving (1), then in the hole that expansion bolts's expansion joint alignment roof (3) was opened is held in hand (13), thereby rotate handle (13) and drive connecting rod (12) and barrel (11) and rotate after that, at this moment, nut (21) can compress expansion bolts' expansion joint, screw rod (22) can stretch out in the roof always, just can stretch out in the inner chamber of staving (1), treat that expansion bolts fastens and directly takes out staving (1) from nut (21) after reaching the requirement, can accomplish the use of this instrument, the installation of an expansion bolts is accomplished this moment.
Drawings
Fig. 1 is a schematic view of the tool in use.
Fig. 2 is a partially enlarged view of the barrel of the present tool.
Detailed Description
The utility model is further illustrated by the following specific examples.
As shown in fig. 1 and 2, the tool for screwing the expansion bolt comprises a cylinder body (11), a connecting rod (12) and a handle (13); the barrel body (11) is of an inverted convex structure, the interior of the barrel body is hollow and is provided with a boss structure, the boss structure is used for covering a nut, and the lower part of the barrel body (11) is fixedly connected with the connecting rod (12); the connecting rod (12) is mainly used for connecting the cylinder body (11) and the handle (13) and is fixedly connected with the cylinder body (11) and the handle (13) respectively; the handle (13) is positioned at the lower end part of the connecting rod (12) and fixedly connected with the connecting rod (12).
This instrument adopts above-mentioned design, during the use of this instrument, insert staving (11) inside with bolt (2), make nut (21) card of bolt in the inside boss structure of staving (1), then in the hole that expansion bolts's expansion joint alignment roof (3) was opened is held in hand (13), thereby rotate handle (13) and drive connecting rod (12) and barrel (11) and rotate after that, at this moment, nut (21) can compress expansion bolts' expansion joint, screw rod (22) can stretch out in the roof always, just can stretch out in the inner chamber of staving (1), treat that expansion bolts fastens and directly takes out staving (1) from nut (21) after reaching the requirement, can accomplish the use of this instrument, the installation of an expansion bolts is accomplished this moment.
The tool can quickly and efficiently complete the installation work of the expansion bolt, does not need to ascend and simplify the operation flow, has no safety risk, and greatly saves labor and construction period cost.
Claims (1)
1. A tool for driving an expansion bolt, characterized by: comprises a cylinder body (11), a connecting rod (12) and a handle (13); the cylinder body (11) is of an inverted convex structure, the interior of the cylinder body is hollow and is provided with a boss structure, the boss structure is used for covering a screw cap, and the lower part of the cylinder body (11) is fixedly connected with the connecting rod (12); the connecting rod (12) is mainly used for connecting the cylinder body (11) and the handle (13) and is fixedly connected with the cylinder body (11) and the handle (13) respectively; the handle (13) is positioned at the lower end part of the connecting rod (12) and fixedly connected with the connecting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472632.XU CN215395012U (en) | 2021-06-30 | 2021-06-30 | Tool for screwing expansion bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472632.XU CN215395012U (en) | 2021-06-30 | 2021-06-30 | Tool for screwing expansion bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215395012U true CN215395012U (en) | 2022-01-04 |
Family
ID=79643870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121472632.XU Active CN215395012U (en) | 2021-06-30 | 2021-06-30 | Tool for screwing expansion bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215395012U (en) |
-
2021
- 2021-06-30 CN CN202121472632.XU patent/CN215395012U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |