CN215617733U - Sleeve device for disassembling and assembling screw cap - Google Patents
Sleeve device for disassembling and assembling screw cap Download PDFInfo
- Publication number
- CN215617733U CN215617733U CN202121980900.9U CN202121980900U CN215617733U CN 215617733 U CN215617733 U CN 215617733U CN 202121980900 U CN202121980900 U CN 202121980900U CN 215617733 U CN215617733 U CN 215617733U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- nut
- electric wrench
- rotate
- clamping piece
- 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.)
- Active
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses a sleeve device for disassembling and assembling a nut, which comprises: a cylindrical sleeve; one end of the sleeve is fixedly connected with a connecting platform which is matched with the electric wrench, and the other end of the sleeve is fixedly connected with a clamping piece which is used for driving an external nut to rotate; the sleeve can accommodate a threaded rod that fits an external nut. One end of the sleeve is provided with a connecting platform to be matched with the electric wrench; and the other end of the sleeve is provided with a clamping piece to establish connection with an external nut to be disassembled and assembled. The electric wrench drives the connecting table to rotate, then drives the clamping piece to rotate, and further drives the external nut to rotate, so that the assembly and disassembly are carried out. Compared with the manual nut rotation for dismounting, the sleeve device for dismounting the nut effectively connects the non-adaptive electric wrench with the external nut, so that the nut can be driven to rotate by the electric wrench, and the problem that the electric wrench is not adaptive to the large-diameter nut is solved.
Description
Technical Field
The utility model mainly relates to the technical field of sleeve devices, in particular to a sleeve device for disassembling and assembling a nut.
Background
In the building construction process, especially in the formwork construction, the steel pipe pole setting base and the jacking and the like use a large number of large-diameter screw caps, the existing electric spanner cannot be adapted, and the screw caps can only be manually rotated by workers to be disassembled and assembled. This mode of operation is inefficient and requires a large amount of manpower.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to overcome the defects in the prior art and solve the problem that the conventional electric wrench cannot be matched with a large-diameter nut.
In order to achieve the above object, the present invention discloses a socket device for nut assembly and disassembly, comprising: a cylindrical sleeve; one end of the sleeve is fixedly connected with a connecting platform matched with the electric wrench, and the other end of the sleeve is fixedly connected with a clamping piece used for driving an external nut to rotate; the sleeve can accommodate a threaded rod that fits the outer nut.
As a further improvement of the above technical solution:
one end of the sleeve is closed, and the other end of the sleeve is open; the connecting platform is located at the closed end, and the clamping piece is located at the open end.
The connecting table is columnar and shares a central axis with the sleeve.
The connecting table is formed by welding a plurality of M20 nuts.
The clamping piece comprises a plurality of steel rods, one ends of the steel rods are fixed on the sleeve, and the other ends of the steel rods extend out of the opening end of the sleeve; the steel chisel can be along screw circumference card establish outside nut surface.
Compared with the prior art, the utility model has the advantages that:
one end of the sleeve is provided with a connecting platform to be matched with the electric wrench; and the other end of the sleeve is provided with a clamping piece to establish connection with an external nut to be disassembled and assembled. The output shaft of the electric wrench drives the connecting table to rotate, so that the clamping piece is driven to rotate, and the clamping piece is clamped on the external nut, so that the external nut is further driven to rotate, and the electric wrench is disassembled and assembled. The sleeve is hollow tube-shape thing, and its hollow portion can hold the screw rod, and at the in-process of dismouting outside nut, the distance of outside nut apart from the screw rod afterbody changes, and when the two apart from the grow, the screw rod can stretch into the sleeve gradually, and when the two apart from diminishing, the screw rod can be followed the sleeve gradually and taken out. Compared with the manual nut rotating for dismounting, the sleeve device for nut dismounting effectively connects the non-adaptive electric wrench with the external nut, so that the nut can be driven to rotate by the electric wrench, the problem that the electric wrench is not adaptive to the large-diameter nut is solved, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a sleeve device for nut assembly and disassembly according to the present invention.
The reference numerals in the figures denote: 1. a sleeve; 2. a connecting table; 3. the fastener.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples.
The utility model discloses a sleeve device for disassembling and assembling a nut.
As shown in fig. 1, the sleeve device for nut mounting and dismounting of the present embodiment includes: a cylindrical sleeve 1; one end of the sleeve 1 is fixedly connected with a connecting platform 2 matched with the electric wrench, and the other end of the sleeve is fixedly connected with a clamping piece 3 used for driving an external nut to rotate; the sleeve 1 can accommodate a screw adapted to an external nut.
One end of the sleeve 1 is provided with a connecting platform 2 to be matched with an electric wrench; and the other end of the sleeve 1 is provided with a clamping piece 3 to establish connection with an external nut to be disassembled and assembled. The output shaft of electric spanner drives the connecting table 2 to rotate, and then drives the clamping piece 3 to rotate, and further drives the external nut to rotate because the clamping piece 3 is clamped on the external nut, thereby carrying out disassembly and assembly. Sleeve 1 is hollow tube-shape thing, and its hollow portion can hold the screw rod, and at the in-process of dismouting outside nut, the distance of outside nut apart from the screw rod afterbody changes, and when the two apart from the grow, the screw rod can stretch into sleeve 1 gradually, and when the two apart from diminishing, the screw rod can be followed sleeve 1 gradually and taken out. Compared with the manual nut rotating for dismounting, the sleeve device for nut dismounting effectively connects the non-adaptive electric wrench with the external nut, so that the nut can be driven to rotate by the electric wrench, the problem that the electric wrench is not adaptive to the large-diameter nut is solved, and the working efficiency is greatly improved.
In the embodiment, one end of the sleeve 1 is closed, and the other end is opened; the connecting platform 2 is positioned at the closed end, and the clamping piece 3 is positioned at the open end.
Specifically, the sleeve 1 is made of a steel pipe.
Further, the diameter of the steel pipe was 50mm, and the wall thickness was 3.8 mm.
One end of the sleeve 1 is closed to provide a connection site for the connection station 2. The connection station 2 is welded to the closed end of the sleeve 1. Meanwhile, in order to allow the screw to extend into the sleeve 1, the other end is open.
In this embodiment, the connection platform 2 is cylindrical and has a central axis common to the sleeve 1.
In order to optimize the stress and avoid the problem of uneven stress caused by eccentric rotation, the central axis of the connecting table 2 coincides with the central axis of the sleeve.
In this embodiment, the connecting platform 2 is formed by welding a plurality of M20 nuts.
The M20 nut can adapt to the electric spanner, and is the part commonly used in the job site, easily obtains.
In the embodiment, the clamping piece 3 comprises a plurality of steel rods, one end of each steel rod is fixed on the sleeve 1, and the other end of each steel rod extends out of the opening end of the sleeve 1; the drill rod can be arranged on the outer surface of the external nut in a clamping mode along the circumferential direction of the screw hole.
Specifically, the number of the steel rods is two, and the steel rods are symmetrically welded on the outer side of the cylinder wall of the sleeve 1.
Further, the drill steel is made of a steel bar, and the drill steel is disposed along the extending direction of the sleeve 1.
Further, the diameter of the steel bar is 18mm, and the overlapping length of the steel bar and the sleeve 1 is not less than 90 mm.
Furthermore, the steel bars and the sleeve 1 are welded on two sides, and the length of the welding seam is 90 mm.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (5)
1. A sleeve device for nut dismounting, characterized by comprising: a cylindrical sleeve (1); one end of the sleeve (1) is fixedly connected with a connecting platform (2) matched with the electric wrench, and the other end of the sleeve is fixedly connected with a clamping piece (3) used for driving an external nut to rotate; the sleeve (1) can accommodate a threaded rod adapted to the external nut.
2. The socket device for nut dismounting according to claim 1, characterized in that the socket (1) is closed at one end and open at the other end; the connecting table (2) is positioned at the closed end, and the clamping piece (3) is positioned at the open end.
3. Sleeve device for nut removal according to claim 2, characterized in that the connection table (2) is cylindrical and concentric with the sleeve (1).
4. Sleeve device for nut removal according to claim 3, characterized in that the connection station (2) is formed by welding of several M20 nuts.
5. A sleeve device for nut removal according to claim 2, wherein the clip (3) comprises a plurality of steel studs secured at one end to the sleeve (1) and extending beyond the open end of the sleeve (1) at the other end; the steel chisel can be along screw circumference card establish outside nut surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980900.9U CN215617733U (en) | 2021-08-19 | 2021-08-19 | Sleeve device for disassembling and assembling screw cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121980900.9U CN215617733U (en) | 2021-08-19 | 2021-08-19 | Sleeve device for disassembling and assembling screw cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215617733U true CN215617733U (en) | 2022-01-25 |
Family
ID=79900561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121980900.9U Active CN215617733U (en) | 2021-08-19 | 2021-08-19 | Sleeve device for disassembling and assembling screw cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215617733U (en) |
-
2021
- 2021-08-19 CN CN202121980900.9U patent/CN215617733U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215617733U (en) | Sleeve device for disassembling and assembling screw cap | |
| CN103029088A (en) | Multi-type bolt tightening insulation rod | |
| CN211974320U (en) | Mounting device | |
| CN203409713U (en) | Special tool for disassembling cylinder cover positioning pin of diesel engine | |
| CN207326881U (en) | A kind of installing and dismounting device for heavy caliber round nut | |
| CN212146269U (en) | Heavy nut screwing auxiliary tool | |
| CN203901194U (en) | Quick bolt assembly and disassembly device | |
| CN209814587U (en) | Detachable reinforcement cage inner supporting device | |
| CN203495863U (en) | Special tool for disassembling X-shaped servo welding gun holding rod | |
| CN211388553U (en) | Transformer bushing assembly and disassembly tools | |
| CN208880053U (en) | Thread fix tool | |
| CN208996462U (en) | Pneumatic tamping machine | |
| CN208342670U (en) | Steam turbine repairs Special universal spanner | |
| CN212865634U (en) | Inner formwork structure capable of being quickly assembled and disassembled for concrete box girder | |
| CN217711660U (en) | Jackscrew nut resetting device for jacking scaffold | |
| CN220050779U (en) | U-shaped jacking screw-nut rotating device | |
| CN216328280U (en) | Adjustable building block handheld clamp | |
| CN220954225U (en) | Joint converter for connection between steel bars | |
| CN216543039U (en) | Sleeve for disassembling and assembling water cap of resin tower | |
| CN217581330U (en) | Prefabricated wall steel positioner of assembly type structure | |
| CN214942445U (en) | Adjustable jacking quick adjustment instrument | |
| CN202763747U (en) | Screwing tool | |
| CN212123130U (en) | Adjustable radial lock nut handling tool | |
| CN210756062U (en) | Base section welding positioning device | |
| CN212706569U (en) | Device for taking out copper sleeve lock nut of valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |