CN210459976U - Propping device convenient to operate - Google Patents
Propping device convenient to operate Download PDFInfo
- Publication number
- CN210459976U CN210459976U CN201921314879.1U CN201921314879U CN210459976U CN 210459976 U CN210459976 U CN 210459976U CN 201921314879 U CN201921314879 U CN 201921314879U CN 210459976 U CN210459976 U CN 210459976U
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- bearing
- mount pad
- steel pipe
- inboard
- 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.)
- Expired - Fee Related
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a back-up ware convenient to operation, including the mount pad, the surface of mount pad is provided with the screw hole, and the inboard threaded connection of screw hole has the lead screw, and the surface of lead screw sets up perpendicular tooth's socket, and the inboard meshing of perpendicular tooth's socket is connected with the fluted disc, and the surface of fluted disc is provided with the hexagonal piece, and the upper surface of mount pad is provided with first bearing, and the inboard of first bearing is fixed with the axis of rotation, and the top welding of axis of rotation has the fluted disc. According to the supporting device convenient to operate, firstly, the hexagonal block is driven to rotate through the electric wrench, so that the fluted disc drives the screw rod to move up and down along the threaded hole, and the height of the supporting plate is convenient to adjust; secondly, the mounting base is inserted into the steel pipe, and the fixing frame is sleeved on the surface of the steel pipe, so that the jacking device is not prone to shaking at the top end of the steel pipe.
Description
Technical Field
The utility model relates to a building engineering apparatus technical field specifically is a roof supporting device convenient to operation.
Background
Can use a jack to support the roof to carry out the formwork erection usually in the building engineering work progress, current jack majority adopts the jackscrew to support the use, but when the jackscrew used height-adjusting, need take out the jackscrew from the inside of steel pipe the supporting shoe on manual rotation jackscrew surface, make the supporting shoe along the jackscrew from top to bottom be used for adjusting support height, it is slower during manual rotation, and the supporting shoe of jackscrew surface threaded connection damages easily in the use, and the jackscrew lacks fixed meeting slope after inserting the steel pipe inside, consequently, need a jack convenient to operate and use with facilitate the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prop up ware convenient to operation to solve the slow problem of manual height-adjusting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prop up a ware convenient to operation, includes the mount pad, the surface of mount pad is provided with the screw hole, the inboard threaded connection of screw hole has the lead screw, the surface of lead screw sets up perpendicular tooth's socket, the inboard meshing of perpendicular tooth's socket is connected with the fluted disc, the surface of fluted disc is provided with the hexagonal piece, the upper surface of mount pad is provided with first bearing, the inboard of first bearing is fixed with the axis of rotation, the top welding of axis of rotation has the fluted disc.
Preferably, a fixing frame is welded on the surface of the mounting seat.
Preferably, the top end of the screw rod is fixedly connected with a second bearing, the surface of the second bearing is connected with an installation block, and the upper end of the installation block is welded with a support plate.
Preferably, the lower end of the mounting seat is provided with a conical head.
Preferably, the diameter of the mounting seat is consistent with the inner diameter of the scaffold.
Compared with the prior art, the beneficial effects of the utility model are that: according to the supporting device convenient to operate, firstly, the hexagonal block is driven to rotate through the electric wrench, so that the fluted disc drives the screw rod to move up and down along the threaded hole, and the height of the supporting plate is convenient to adjust; secondly, the mounting base is inserted into the steel pipe, and the fixing frame is sleeved on the surface of the steel pipe, so that the jacking device is not prone to shaking at the top end of the steel pipe.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention.
In the figure: the device comprises an installation base 1, a threaded hole 2, a lead screw 3, a fixing frame 4, a first bearing 5, a fluted disc 6, a rotating shaft 7, a hexagonal block 8, a supporting plate 9, an installation block 10, a second bearing 11 and a vertical tooth groove 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an ejector convenient to operate includes a mounting base 1, a threaded hole 2 is formed in the surface of the mounting base 1, a lead screw 3 is connected to the inner side of the threaded hole 2 in a threaded manner, a vertical tooth groove 12 is formed in the surface of the lead screw 3, a fluted disc 6 is meshed with the inner side of the vertical tooth groove 12 and drives the lead screw 3 to move up and down along the threaded hole 2, a hexagonal block 8 is arranged on the surface of the fluted disc 6, the hexagonal block 8 and a fastener nut are consistent in size and can be rotated by an electric wrench, a first bearing 5 is arranged on the upper surface of the mounting base 1, the rotating friction force of the rotating shaft 7 is reduced through the first bearing 5, a rotating shaft 7 is fixed to the inner side of the first bearing 5, the fluted disc 6 is welded to the top end of the rotating shaft 7, and the fluted disc 6 drives the.
Referring to fig. 1, a fixing frame 4 is welded on the surface of an installation base 1, the distance between the inner wall of the fixing frame 4 and the surface of the installation base 1 is not less than the thickness of a steel pipe, when the installation base 1 is inserted into the steel pipe, the upper end of the fixing frame 4 is in low contact with the pipe orifice of the steel pipe, and the inner wall of the fixing frame 4 is abutted against the surface of the steel pipe.
Referring to fig. 1, a second bearing 11 is fixedly connected to the top end of the screw rod 3, an installation block 10 is connected to the surface of the second bearing 11, the second bearing 11 is fixedly installed on the inner side of the installation block 10, and a support plate 9 is welded to the upper end of the installation block 10, so that the support plate 9 cannot rotate when the screw rod 3 rotates.
Referring to fig. 1, a conical head is disposed at a lower end of the mounting base 1, and the conical head is disposed to facilitate the insertion of the mounting base 1 into a steel pipe.
Referring to fig. 1, the diameter of the mounting seat 1 is the same as the inner diameter of the scaffold, and when the mounting seat 1 is inserted into the steel pipe, the surface of the mounting seat 1 abuts against the inner wall of the steel pipe.
The utility model discloses when concrete implementation: the hexagonal block 8 is driven to rotate by the electric wrench, because the hexagonal block 8 is arranged on the surface of the fluted disc 6, the fluted disc 6 is arranged on the inner side of the first bearing 5 through the rotating shaft 7, and the surface of the fluted disc 6 is engaged and connected with the vertical tooth socket 12 on the surface of the screw rod 3, so that the fluted disc 6 can drive the screw rod 3 to move up and down along the threaded hole 2 by driving the hexagonal block 8 by the electric wrench, and the height of the supporting plate 9 can be conveniently adjusted; because the diameter of mount pad 1 is unanimous with the internal diameter of steel pipe, and fixed frame 4 that mount pad 1 surface set up can cup joint on the steel pipe surface when mount pad 1 inserts inside the steel pipe fixed frame 4, can make the top of propping ware installation at the steel pipe be unlikely to the slope through the combination of mount pad 1 and fixed frame 4 like this and rock.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An ejection device convenient to operate, includes mount pad (1), its characterized in that: the surface of mount pad (1) is provided with screw hole (2), the inboard threaded connection of screw hole (2) has lead screw (3), the surface of lead screw (3) sets up perpendicular tooth's socket (12), the inboard meshing of perpendicular tooth's socket (12) is connected with fluted disc (6), the surface of fluted disc (6) is provided with hexagonal piece (8), the upper surface of mount pad (1) is provided with first bearing (5), the inboard of first bearing (5) is fixed with axis of rotation (7), the top welding of axis of rotation (7) has fluted disc (6).
2. An easy to operate jack as claimed in claim 1 wherein: the surface welding of mount pad (1) has fixed frame (4).
3. An easy to operate jack as claimed in claim 1 wherein: the top end of the screw rod (3) is fixedly connected with a second bearing (11), the surface of the second bearing (11) is connected with an installation block (10), and a support plate (9) is welded at the upper end of the installation block (10).
4. An easy to operate jack as claimed in claim 1 wherein: the lower end of the mounting seat (1) is provided with a conical head.
5. An easy to operate jack as claimed in claim 1 wherein: the diameter of the mounting seat (1) is consistent with the inner diameter of the scaffold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314879.1U CN210459976U (en) | 2019-08-14 | 2019-08-14 | Propping device convenient to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314879.1U CN210459976U (en) | 2019-08-14 | 2019-08-14 | Propping device convenient to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210459976U true CN210459976U (en) | 2020-05-05 |
Family
ID=70451328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921314879.1U Expired - Fee Related CN210459976U (en) | 2019-08-14 | 2019-08-14 | Propping device convenient to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210459976U (en) |
-
2019
- 2019-08-14 CN CN201921314879.1U patent/CN210459976U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210814 |