CN105291073A - Floating supporting device for shaft and pipe parts - Google Patents
Floating supporting device for shaft and pipe parts Download PDFInfo
- Publication number
- CN105291073A CN105291073A CN201510775604.8A CN201510775604A CN105291073A CN 105291073 A CN105291073 A CN 105291073A CN 201510775604 A CN201510775604 A CN 201510775604A CN 105291073 A CN105291073 A CN 105291073A
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- China
- Prior art keywords
- screw
- assembly
- screw mandrel
- pipe part
- half bearing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a supporting device, in particular to a floating supporting device for shaft and pipe parts. The floating supporting device comprises a support body assembly, a lifting sliding seat assembly and a lead screw assembly. The support body assembly is of a box-type structure with two guide chutes symmetrically formed inside, the chutes are in sliding fit with the corresponding portions of the lifting sliding seat assembly in the width direction, and the proper gaps between the chutes and the corresponding portions of lifting sliding seats are guaranteed through the adjustment of the positions of sliding boards in the length direction of the chutes. By the adoption of the floating supporting device, the clamping function of upper clamping blocks and lower clamping blocks is used for supporting the shaft and pipe parts; and the screw-in and screw-out functions of a lead screw are used for lifting the shaft and pipe parts. The supporting function and the lifting function are integrated and combined, the problem that cantilevers of the shaft and pipe parts are deformed is solved, and meanwhile the purpose that the height positions of the shaft and pipe parts are adjusted properly is achieved.
Description
Technical field
The present invention relates to a kind of bracing or strutting arrangement, particularly relate to a kind of axle, pipe part floating support device.
Background technology
In a few thing occasion, there is cantilever and the problem sagging due to deadweight in axle, pipe part, the appearance of these problems, not only operating accuracy can be had influence on, also axle, pipe part itself may be made to damage simultaneously, for avoiding the generation of this kind of situation, V-block or similar structural member is usually adopted to come back shaft, pipe part.V-block is mainly used in the support that cross section is circular pieces, but due to the restriction of himself structure, be generally highly nonadjustable fixed structure, this is just to axle, the working position of pipe part has been equipped with restriction, for axle, the occasion that pipe part height and position is fixing, V-block structure can meet instructions for use, but for axle, pipe part height and position needs the occasion of often adjustment, then need to be equipped with serial V-block, to meet the instructions for use of diverse location height, this production model, not only increase manufacturing cost, simultaneously due to the frequent replacing of V-block, also the labour intensity of operator is substantially increased.
Summary of the invention
The object of invention is to provide a kind of axle, pipe part floating support device, this device integrates support and elevating function, solve axle, pipe part because of cantilever, deadweight and the sagging problem produced, solve the in good time adjustment problem of axle, pipe part operating position height simultaneously.
Technical solution:
The present invention includes support body assembly, lift slide assembly, screw component, described support body component internal is provided with lift slide assembly, and screw component drives the upper and lower motion in support body assembly of lift slide assembly.
Described support body assembly is the box typed structure that inside is provided with guide chute, and the framework of box typed structure is made up of two symmetrical half bearing bodies, and two and half bearing body opposite faces are provided with pressing plate, and pressing plate is connected with half bearing body by soket head cap screw; The side of the open slot formed at half bearing body and pressing plate is provided with slide plate, after slide plate is located by adjusting bolt, with nut check; The upper surface of half bearing body is located at by cover plate, is connected with half bearing body by bolt, and the center of cover plate is provided with screw, and screw and cover plate are bolted.
Described lift slide assembly is trough body structure, forms basic framework by U-lag body, is provided with lower clamp at the two ends in U-lag body bottom lengths direction, and the upper surface of lower clamp is provided with upper clamping block, and upper and lower clamp is bolted; U-lag body top is provided with boatswain chair, and boatswain chair and U-lag body are bolted.
Screw mandrel upper end in described screw component is provided with handwheel, and handwheel is connected with screw mandrel screw behind location by key, shaft end ring; Described screw mandrel bottom has cannelure, and screw mandrel lower end is provided with door, and door endoporus is stepped hole, and snap ring is placed in the cannelure of screw mandrel and the stepped hole of door simultaneously, and after door is connected with boatswain chair, screw mandrel will become to be integrated with door.
Support body assembly of the present invention is the box typed structure that internal symmetry is provided with two guide chutes, the guide runner contact site of trough width and lift slide assembly is for being slidably matched, and track length ensures the appropriate gap with guide runner in lift slide assembly by the adjustment of sledge displacement.
The present invention utilizes the clamping function of upper and lower clamp, achieves the support to axle, pipe part; Utilize the screw-in of screw mandrel, screw out function, achieve the lifting to axle, pipe part.The present invention integrates and supports and the combination function that is elevated, not only solves the cantilever deflection problem of axle, pipe part, while also solve axle, problem that pipe part height and position adjusts in good time.Compared with the serial vee-block of the fixed support of prior art, both reduced processing cost, and eliminated again the operation changing vee-block, thus reduce labour intensity, improve production efficiency, shorten the process-cycle, and structure is simple, easy to operate, it is reliable to use.
Accompanying drawing explanation
Fig. 1 is that tomograph is analysed and observe at center of the present invention;
Fig. 2 is support body assembly broken section tomograph of the present invention;
Fig. 3 is lift slide assembly tomograph of the present invention;
Fig. 4 is that tomograph is analysed and observe at lift slide assembly center of the present invention;
Fig. 5 is that tomograph is analysed and observe at screw component center of the present invention;
Fig. 6 is duty tomograph of the present invention.
Detailed description of the invention
The present invention includes: support body assembly 1, lift slide assembly 2, screw component 3.
Support body assembly 1:
Be made up of two symmetrical half bearing bodies 4, pressing plate 5, slide plate 6, cover plate 7, screw 8.
Half bearing body 4: be the U-shaped structure of side flanged dish lower margin, to process at the madial wall two ends of U-shaped long limit structure, ensure that the gathering sill that the surface after processing and pressing plate 5 are formed and lift slide assembly 2 corresponding position are for being slidably matched, the middle part of U-shaped long limit structure will process room, to reduce friction, ensure quality of fit; The countersunk head via hole of ring flange lower margin side is used for the connection with equipment installation position; The screwed hole of upper surface, U-shaped long limit is used for being connected with cover plate 7; Screwed hole on U-shaped minor face end face is used for being connected with pressing plate 5.
Slide plate 6: be bar shaped platy structure, on the surface of thickness direction side, is processed with 4 equidistant flat blind holes, for holding the spherical head of adjusting bolt, to reach the object of slide plate 6 position adjustment.
Pressing plate 5: be bar shaped platy structure, the one side contacted with half bearing body 4 is processed with room groove, to guarantee the smooth installation of slide plate 6, is processed with 4 equidistant counter sinks at thickness direction, is used for being connected with half bearing body 4.
Screw 8:
For being provided with the axle sleeve structure of ring flange, endoporus is provided with T-shaped internal thread, corresponding with the T-shaped external screw thread of screw mandrel 13; Uniform several through hole on ring flange, is used for being connected with cover plate 7; The assembly precision of the sleeve outer circle and cover plate 7 that are connected side with cover plate 7 is matched in clearance.
Lift slide assembly 2:
Be made up of U-lag body 9, upper clamping block 10, lower clamp 11, boatswain chair 12.
U-lag body 9: be open bathtub construction, be made up of base plate and blade fin.Described blade fin upper center is provided with rectangular channel, is provided with screwed hole bottom rectangular channel, is used for being connected with boatswain chair 7; Described blade fin thickness direction, in the inside and outside surperficial partial operation at its two ends, ensures that guide chute on gauge and support body assembly 1 is for being slidably matched; Two end face machining accuracies of blade fin length direction to ensure with the guide chute on support body assembly 1 at length direction as being slidably matched.
Upper clamping block 10: be symmetrical structure with lower clamp 11, upper clamping block 10 is provided with semi-circular recesses, the center of circle of semi-circular recesses and the distance of end face are 1mm-2mm, after ensureing that upper clamping block 10 and lower clamp 11 assemble, 2mm-4mm gap is had between upper and lower clamp end face, thus adjustment when meeting axle, pipe part loading; Through hole is provided with, for the connection of upper and lower clamp in the both sides of semi-circular recesses.
Lower clamp 11: entity is provided with semi-circular recesses, the center of circle of semi-circular recesses and the distance of end face are 1mm-2mm, after ensureing that upper clamping block 10 and lower clamp 11 assemble, 2mm-4mm gap is had between upper and lower clamp end face, thus the adjustment met when elongate rod part loads, through hole is provided with, for the connection of upper and lower clamp in the both sides of semi-circular recesses.
Boatswain chair 12: cuboid platy structure, middle part is provided with through hole, through hole machining accuracy H9, is more loose matched in clearance with screw mandrel 13 one end optical axis; The both sides of width are respectively equipped with equidistant counter sink, are used for being connected with U-lag body 9.
Screw component 3:
Be made up of screw mandrel 13, key 14, shaft end ring 15, handwheel 16, snap ring 17, door 18.
Screw mandrel 13: Step Shaft structure, middle part is external screw thread, and thread forms is T-shaped; Two ends are provided with primary optic axis and the second optical axis, described primary optic axis Excircle machining precision h6, and simultaneously cylindrical is provided with keyway, by after fitting key 14 and handwheel 16 assemble, end face is provided with screwed hole, is fixed by handwheel 16 by the effect of shaft end ring 15; Be provided with annular groove in the middle part of described second optical axis, annular groove, for installing snap ring 17, due to the effect of snap ring 17, ensure that screw mandrel 13 can not be deviate from from door 18, Excircle machining precision d10, is used for assembling with boatswain chair 12, ensures that screw mandrel 13 rotates freely after assembling.
Snap ring 22:
For semi-ring combining structure, kerf width 0.1mm-0.2mm.
use:axle, pipe part are loaded in the hole of the upper and lower clamp composition in lift slide assembly 2 of the present invention, and ensure the moderate of axle, pipe part clamped condition by adjustment hex nut; Rotation hand wheel 16, and then drive screw mandrel 13 to rotate, because screw mandrel 13 and lift slide assembly 2 are connected in one by boatswain chair 12, axle, pipe part are clamped in again in lift slide assembly 2, simultaneously because screw 8 maintains static, so the screw thread pair that formed of screw mandrel 13 and screw 8 is while spinning and moving, screw mandrel 13 realizes upper and lower action, finally completes axle, the lifting of pipe part, support function.
Use of the present invention, not only solves axle, pipe part because of cantilever, deadweight and the sagging problem that causes, also solves the problem of axle, the in good time lift adjustment of pipe part simultaneously.The present invention adopts the simplest thread transmission, achieves the maximization of using function, while guarantee equipment normally runs, reduces production cost, decreases the workload of operator, improves production efficiency.
Claims (4)
1. axle, pipe part floating support device, it is characterized in that, comprise support body assembly (1), lift slide assembly (2), screw component (3), described body assembly (1) inside is provided with lift slide assembly (2), and screw component (3) drives lift slide assembly (2) upper and lower motion in body assembly (1).
2. axle according to claim 1, pipe part floating support device, it is characterized in that, described body assembly (1) is the inner box typed structure being provided with guide chute, the framework of box typed structure is made up of two symmetrical half bearing bodies (4), two and half bearing bodies (4) opposite face is provided with pressing plate (5), and pressing plate (5) is connected with half bearing body (4) by soket head cap screw; The side of the open slot formed at half bearing body (4) and pressing plate (5) is provided with slide plate (6), after slide plate (6) is located by adjusting bolt, with nut check; The upper surface of half bearing body (4) is located at by cover plate (7), is connected with half bearing body (4) by bolt, and the center of cover plate (7) is provided with screw (8), and screw (8) and cover plate (7) are bolted.
3. axle according to claim 1, pipe part floating support device, it is characterized in that, described lift slide assembly (2) is trough body structure, basic framework is formed by U-lag body (9), lower clamp (11) is provided with at the two ends in U-lag body (9) bottom lengths direction, the upper surface of lower clamp (11) is provided with upper clamping block (10), and upper and lower clamp is bolted; U-lag body (9) top is provided with boatswain chair (12), and boatswain chair (12) and U-lag body (9) are bolted.
4. axle according to claim 1, pipe part floating support device, it is characterized in that, screw mandrel (13) upper end in described screw component (3) is provided with handwheel (16), and handwheel (16) is connected with screw with screw mandrel (13) behind location by key (14), shaft end ring (15); Described screw mandrel (13) bottom has cannelure, screw mandrel (13) lower end is provided with door (18), door (18) endoporus is stepped hole, snap ring (17) is placed in the cannelure of screw mandrel (13) and the stepped hole of door (18) simultaneously, after door (18) is connected with boatswain chair (12), screw mandrel (13) will become to be integrated with door (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510775604.8A CN105291073B (en) | 2015-11-15 | 2015-11-15 | Axle, pipe part floating support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510775604.8A CN105291073B (en) | 2015-11-15 | 2015-11-15 | Axle, pipe part floating support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105291073A true CN105291073A (en) | 2016-02-03 |
| CN105291073B CN105291073B (en) | 2018-01-30 |
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ID=55189242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510775604.8A Active CN105291073B (en) | 2015-11-15 | 2015-11-15 | Axle, pipe part floating support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291073B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798794A (en) * | 2016-05-25 | 2016-07-27 | 内蒙古北方重工业集团有限公司 | Clamping device for circular groove of heavy part |
| CN105976982A (en) * | 2016-04-29 | 2016-09-28 | 国网山东省电力公司汶上县供电公司 | Supporting apparatus and use method for large transformer |
| CN107873184A (en) * | 2017-11-28 | 2018-04-06 | 广西大学 | A kind of small-sized tea tree ditching and fertilization all-in-one machine |
| CN108748049A (en) * | 2018-06-03 | 2018-11-06 | 冯建娟 | Automobile shaft apparatus for placing |
| WO2018232836A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市大疆创新科技有限公司 | Fixation device and test apparatus having the same |
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| CN104019431A (en) * | 2014-04-25 | 2014-09-03 | 中北大学 | Multi-degree of freedom adjusting and supporting device for placing medium and large collimators |
| CN104400499A (en) * | 2014-11-26 | 2015-03-11 | 济南大学 | Novel drill jig for processing radial hole of bar |
| CN205129796U (en) * | 2015-11-15 | 2016-04-06 | 内蒙古北方重工业集团有限公司 | Simple and easy elevating gear with screw thread regulation |
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| NL9402050A (en) * | 1994-12-06 | 1996-07-01 | Holec Syst & Componenten | Combination of sealable wiring cabinets |
| US20110068232A1 (en) * | 2009-09-18 | 2011-03-24 | Streetman Randy J | Conduit Attachment Device for Use with a Trapeze |
| CN201539640U (en) * | 2009-10-12 | 2010-08-04 | 北京木联能科技有限公司 | Steel pipe support hanger frame |
| CN201715102U (en) * | 2010-02-10 | 2011-01-19 | 俞新春 | Heat insulation and cold insulation pipe bracket with adjustable height |
| CN102371501A (en) * | 2011-08-30 | 2012-03-14 | 成都科盛石油科技有限公司 | Workpiece positioning device |
| CN102493770A (en) * | 2011-12-15 | 2012-06-13 | 中国石油集团西部钻探工程有限公司 | Lifting type corner foundation |
| CN102720928A (en) * | 2012-05-24 | 2012-10-10 | 芜湖众力底盘***有限公司 | Adjustable support device of servo actuator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976982A (en) * | 2016-04-29 | 2016-09-28 | 国网山东省电力公司汶上县供电公司 | Supporting apparatus and use method for large transformer |
| CN105798794A (en) * | 2016-05-25 | 2016-07-27 | 内蒙古北方重工业集团有限公司 | Clamping device for circular groove of heavy part |
| WO2018232836A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市大疆创新科技有限公司 | Fixation device and test apparatus having the same |
| CN107873184A (en) * | 2017-11-28 | 2018-04-06 | 广西大学 | A kind of small-sized tea tree ditching and fertilization all-in-one machine |
| CN108748049A (en) * | 2018-06-03 | 2018-11-06 | 冯建娟 | Automobile shaft apparatus for placing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105291073B (en) | 2018-01-30 |
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