CN203141123U - Adjustable bearing frame - Google Patents
Adjustable bearing frame Download PDFInfo
- Publication number
- CN203141123U CN203141123U CN 201320161874 CN201320161874U CN203141123U CN 203141123 U CN203141123 U CN 203141123U CN 201320161874 CN201320161874 CN 201320161874 CN 201320161874 U CN201320161874 U CN 201320161874U CN 203141123 U CN203141123 U CN 203141123U
- Authority
- CN
- China
- Prior art keywords
- bearing frame
- adjustable bearing
- base
- fixed cover
- screw rod
- 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 - Lifetime
Links
Images
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an adjustable bearing frame convenient to use. The adjustable bearing frame comprises a base (5) and a bearing frame body (1), and is characterized in that a fixing sleeve (4) is arranged on the base (5), a nut and screw rod pair comprising a nut and a screw rod (2) is arranged on the fixing sleeve (4), and one end of the screw rod (2) is connected with the bearing frame body (1) and is connected with the fixing sleeve (4) through a key. The adjustable bearing frame is simple in structure, wide in application, convenient to operate, and capable of clamping a workpiece for construction rapidly, conveniently and flexibly, economizes on manpower and material resources, improves work efficiency, is safer and more reliable, and is particularly suitable for machining overlong and overlarge workpieces.
Description
Technical field
The utility model relates to a kind of frock, specifically a kind of adjustable support frame.
Background technology
When some processing equipments such as drilling machine the workpiece of overlength super large is processed, during operation such as boring, workpiece can not all lie in it on platen, its other end is unsettled and can't process.If things such as employing wooden unit fill up it, are very much trouble and instability.
Summary of the invention
The purpose of this utility model provides a kind of convenient adjustable support frame that uses.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of adjustable support frame, it comprises base, bearing support, fixed cover is installed on the base, fixed cover is provided with screw, the screw pair that comprises trapezoidal nut, screw mandrel, and an end of screw mandrel connects with bearing support and connects with fixed cover by key.
For easy to operate, the utility model trapezoidal nut is provided with handwheel.
Because adopt technique scheme, the utility model has been realized goal of the invention preferably, it is simple in structure, is widely used, easy to operate, can construct by quick and convenient clamping workpiece neatly, save human and material resources again, improve work efficiency, safety and reliability is specially adapted to the processing to overlength super large workpiece.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of adjustable support frame, it comprises base 5, bearing support 1, and fixed cover 4 is installed on the base 5, fixed cover 4 is provided with and comprises trapezoidal nut, the screw of screw mandrel 2, screw pair, and an end of screw mandrel 2 connects with bearing support 1 and connects with fixed cover 4 by key.
For easy to operate, the utility model trapezoidal nut is provided with handwheel 3.
The utility model utilizes steel plate to be made into a taper casing that is provided with panel and base plate to become base 5, be welded with a fixed cover 4 in the panel centre position, endoporus is welded with one for the key that prevents screw mandrel 2 rotations in the middle of the fixed cover 4, and screw mandrel 2 cylindricals are milled with an all-pass groove that cooperates with key; One end of screw mandrel 2 is processed with a step, is used for bearing support 1 location welding solid and reliable; Trapezoidal nut and handwheel 3 are welded into the whole screw mandrel 2 that screws in.During use, bearing support 1, screw mandrel 2 are had in fixed cover 4 endoporus of key pin together with handwheel 3 and trapezoidal nut 3 insertions.
When trapezoidal nut by handwheel 3 manually during rotation, block and can not rotate because screw mandrel 2 is processed with the key pin that a keyway is fixed in cover 4 endoporus, thus screw mandrel 2 can not rotate together with bearing support 1 can only move vertically, thereby reach the steady lifting of the object that supports.
Claims (2)
1. adjustable support frame, it comprises base (5), bearing support (1), it is characterized in that being equipped with on the base (5) fixed cover (4), fixed cover (4) is provided with screw, the screw pair that comprises trapezoidal nut, screw mandrel (2), and an end of screw mandrel (2) connects with bearing support (1) and connects with fixed cover (4) by key.
2. adjustable support frame according to claim 1 is characterized in that trapezoidal nut is provided with handwheel (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320161874 CN203141123U (en) | 2013-04-03 | 2013-04-03 | Adjustable bearing frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320161874 CN203141123U (en) | 2013-04-03 | 2013-04-03 | Adjustable bearing frame |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203141123U true CN203141123U (en) | 2013-08-21 |
Family
ID=48968679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320161874 Expired - Lifetime CN203141123U (en) | 2013-04-03 | 2013-04-03 | Adjustable bearing frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203141123U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758097A (en) * | 2014-02-19 | 2014-04-30 | 中国海洋石油总公司 | Pad pier with adjustable height |
CN113997030A (en) * | 2021-10-29 | 2022-02-01 | 广州文冲船厂有限责任公司 | Coupling installation device |
-
2013
- 2013-04-03 CN CN 201320161874 patent/CN203141123U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758097A (en) * | 2014-02-19 | 2014-04-30 | 中国海洋石油总公司 | Pad pier with adjustable height |
CN113997030A (en) * | 2021-10-29 | 2022-02-01 | 广州文冲船厂有限责任公司 | Coupling installation device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203945053U (en) | A kind of ejector dozer group is to frock | |
CN204366507U (en) | Surface groove Milling Process positioning clamping device | |
CN103817362A (en) | Multifunctional drilling machine | |
CN204338933U (en) | A kind of butterfly valve upper flange multi-pore drilling machine | |
CN203141123U (en) | Adjustable bearing frame | |
CN103639478A (en) | Adjustable auxiliary supporting device | |
CN103522100A (en) | I-shaped clamping fixture for cylinder block | |
CN107442801A (en) | Manual drilling mechanism | |
CN103706994A (en) | Vertically rotary welding tool | |
CN201586765U (en) | Boring bar device used for processing punch combination with large span and axiality | |
CN105436542A (en) | Radial drilling tool for short shaft machining | |
CN203936382U (en) | Medium size bearing lathe | |
CN102554661A (en) | Clamping apparatus used for fixing revolving body | |
CN204195314U (en) | Flat-nose pliers Bidirectional clamping apparatus | |
CN203918495U (en) | A kind of case of transmission hold-down mechanism | |
CN202752902U (en) | Lever-type fixture for generator end cap manufacture | |
CN203725819U (en) | Multifunctional drilling machine | |
CN104162837A (en) | Numerical control blade machining and clamping device | |
CN105563170A (en) | Manual bolt pressing type plate-shaped workpiece drilling clamp | |
CN204799994U (en) | Four -head bench drill device | |
CN204366715U (en) | Spring end grinding machine | |
CN205415079U (en) | Quick aligning device of large -scale work piece | |
CN203371296U (en) | Special fixture for drilling machine | |
CN202825359U (en) | 90-degree rotary type fixture | |
CN204639669U (en) | A kind of steering straight arm drill centers fixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
CX01 | Expiry of patent term |