CN204054027U - A kind of bracing or strutting arrangement - Google Patents
A kind of bracing or strutting arrangement Download PDFInfo
- Publication number
- CN204054027U CN204054027U CN201420443548.9U CN201420443548U CN204054027U CN 204054027 U CN204054027 U CN 204054027U CN 201420443548 U CN201420443548 U CN 201420443548U CN 204054027 U CN204054027 U CN 204054027U
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- frame
- force
- bracing
- hinge
- strutting arrangement
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Abstract
The utility model discloses a kind of bracing or strutting arrangement.The top of the frame of bracing or strutting arrangement has the supporting plane of horizontal-extending, and in frame by elevating mechanism vertically guiding movement be equipped with the bracket be in outside the side of supporting plane, the top of bracket is provided with bracketing curved surface, and there is in the lifting travel of elevating mechanism in frame rise position bracketing curved surface being exposed above supporting plane by elevating bracket, the return that falls bracketing curved surface brought back to below supporting plane by reducing bracket, thus solve in prior art be operated in adopt planar support time not easily move, the problem of poor reliability is supported when adopting rolling support, workpiece is made to contact with supporting plane when operation and not easily move, be convenient to mobile when needs move with dragging into curved face contact, thus improve work piece cut, the operating efficiency during operations such as correction, decrease labour intensity.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement.
Background technology
At present, the workpiece such as section bar, sheet material is when carrying out cutting and revising operation, usually need to be lifted on bracing or strutting arrangement and complete corresponding processing, and after raising, for ensureing that bracing or strutting arrangement supports stably to workpiece, the mating surface of bracing or strutting arrangement and workpiece is generally plane, to increase the contact area of workpiece on bracing or strutting arrangement, but also increases the frictional force of workpiece when the translation of the supporting plane of bracing or strutting arrangement simultaneously.For the laminate body of wall of caravan, generally when supporting laminate body of wall and carry out cutting finishing, need to use split heads that wall support is played certain altitude, but common split heads can not move, if run into cutting, situation that the supporting surface of dressing area and split heads is interfered, often need 3-4 people to lift laminate body of wall to move, waste time and energy.And if adopt rolling element when supporting workpiece, although workpiece can translation flexibly on bracing or strutting arrangement, but the way of contact of workpiece and bracing or strutting arrangement will be linear contact lay or point cantact, thus the contact area of workpiece on bracing or strutting arrangement is reduced, bracing or strutting arrangement is reduced the support reliability of workpiece, and when pressure received by workpiece, the position between two rolling elements easily flexible deformation occurs, the mismachining tolerance of correction and cutting operation is increased.
Utility model content
The purpose of this utility model is to provide a kind of bracing or strutting arrangement, is intended to solve in prior art the problem being operated in when adopting planar support and not easily moving, supporting when adopting rolling support poor reliability.
In order to realize above object, in the utility model, the technical scheme of bracing or strutting arrangement is as follows:
Bracing or strutting arrangement, comprise frame, the top of frame has the supporting plane for contacting the horizontal-extending that bracketing coordinates with workpiece face, and in frame by elevating mechanism vertically guiding movement be equipped with the bracket be in outside the side of supporting plane, the top of bracket be provided with for the bracketing curved surface that workpiece point cantact bracketing coordinates or linear contact lay bracketing coordinates, and there is in the lifting travel of elevating mechanism in frame rise position bracketing curved surface being exposed above supporting plane by elevating bracket, by reducing bracket, bracketing curved surface is brought back to and fall return below supporting plane.
Elevating mechanism comprises the movable guide piece being installed in frame fixed guide and being installed on bracket, and movable guide piece along the vertical direction guiding movement is assemblied in linear guiding mechanism fixed guide being formed dovetail groove type or T-slot formula or sleeve formula.
Elevating mechanism also comprises for the driving mechanism of sliding active guide relative to fixed guide elevating movement, and driving mechanism is assemblied between movable guide piece and frame.
Driving mechanism comprises the force-applying piece be hinged in frame and the connector be hinged between force-applying piece and movable guide piece, force-applying piece, connector and movable guide piece are used for by the slider-crank mechanism that connector drives movable guide piece to move up and down under the swing of force-applying piece relative to frame is formed, and the hinge of force-applying piece in frame is in the below of movable guide piece.
Slider-crank mechanism be the hinge of force-applying piece in frame be on the guiding movement straight path of movable guide piece to core type slider-crank mechanism, the hinge of force-applying piece in frame is in immediately below movable guide piece.
Force-applying piece is installed with the handle driving force-applying piece to swing for hand grips, handle is warpage on the swaying direction of force-applying piece.
Elevating mechanism has two or more, spaced active lifting mechanism and passive elevating mechanism is had in each elevating mechanism, be hinged with STATEMENT OF FEDERALLY SPONSORED between the force-applying piece of active lifting mechanism and the force-applying piece of passive elevating mechanism, the hinge of STATEMENT OF FEDERALLY SPONSORED on force-applying piece and the hinge interval of force-applying piece in frame are arranged.
The hinge of force-applying piece in frame is defined as frame linking hinge, the hinge of STATEMENT OF FEDERALLY SPONSORED on force frame is defined as interlock hinge, active lifting mechanism and passive elevating mechanism are arranged in the opposing bilateral symmetry of bracket, and the hinge that links in active lifting mechanism equals to the distance of frame linking hinge the distance of hinge to frame linking hinge that link in passive elevating mechanism.
STATEMENT OF FEDERALLY SPONSORED is assemblied in frame along the relative direction guiding movement of active lifting mechanism and elevating mechanism dorsad.
The bottom of frame is provided with roller.
The top of frame of the present utility model has the supporting plane of horizontal-extending, and in frame by elevating mechanism vertically guiding movement be equipped with the bracket be in outside the side of supporting plane, the top of bracket is provided with bracketing curved surface, and have in the lifting travel of elevating mechanism in frame by elevating bracket, bracketing curved surface is exposed above supporting plane rise position, by reducing bracket, bracketing curved surface to be brought back to and falls return below supporting plane.When normally using, bracketing curved surface is in the below of supporting plane, such workpiece by the mode that contacted by face by bracketing above supporting plane, to carry out cutting, the operation such as correction, when the working position on workpiece and supporting plane interfere, by elevating mechanism, bracketing curved surface is gone up from the below of supporting plane, and be elevated to after above supporting plane at bracketing curved surface, bracketing curved surface will to be coordinated by the mode bracketing of linear contact lay or point cantact with workpiece and by workpiece upwards jack-up, the contact surface of workpiece and supporting plane is thrown off mutually, workpiece by the mode by linear contact lay or point cantact by bracketing curved face contact, frictional force between such workpiece and whole bracing or strutting arrangement will be converted into linear contact lay or point cantact frictional force by face contact friction force, decrease the contact area between workpiece and bracing or strutting arrangement, decrease the frictional force between workpiece and bracing or strutting arrangement, workpiece is made to come shift position by less push-pull effort, after workpiece movable puts in place, again bracketing curved surface is dropped under supporting plane, makes workpiece again contact with supporting plane and keep good location so that again workpiece is cut, the operation such as correction.Therefore the utility model solves in prior art the problem being operated in when adopting planar support and not easily moving, supporting when adopting rolling support poor reliability, workpiece is made to contact with supporting plane when operation and not easily move, be convenient to mobile when needs move with dragging into curved face contact, thus operating efficiency when improve the operation such as work piece cut, correction, decrease labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of Fig. 1 mid frame;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural representation of elevating mechanism in Fig. 1;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the structural representation of movable guide piece in Fig. 5;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the structural representation of STATEMENT OF FEDERALLY SPONSORED in Fig. 5;
Figure 10 is the top view of Fig. 9;
Figure 11 is the structure of Fig. 1 intermediate roll.
Detailed description of the invention
The embodiment of bracing or strutting arrangement in the utility model: as shown in Figure 1 to 11, this bracing or strutting arrangement is the caravan laminate wall support that a kind of laminate body of wall being applicable to caravan cuts hole and periphery technique clout, mobile device, be made up of standing part and movable part, standing part is made up of frame 1 and roller 2, movable part is by bracket 3, cylinder 4 and elevating mechanism are formed, the pivot axis that its intermediate roll 4 extends around left and right is assemblied on the end face of bracket 3, bracket 3 by elevating mechanism along the vertical direction guiding movement be assemblied in frame 1, roller 2 is assemblied in the bottom of frame 1, and the end face of frame 1 is the supporting plane 11 of horizontal-extending, the outer peripheral face of cylinder 4 is bracketing curved surface 41.
The passive elevating mechanism 6 that elevating mechanism has two to be divided into be in the active lifting mechanism 5 on the left of bracket 3 and is on the right side of bracket 3, active lifting mechanism 5 and passive elevating mechanism 6 are symmetrical arranged in bracket 3 left and right sides.Active lifting mechanism 5 is made up of left fixed guide 51, left movable guide piece 52 and active driving mechanisms, wherein left movable guide piece 52 is vertical left lifting columns extended, left fixed guide 51 is that sliding sleeve is fixed on the vertical left side extended, and left lifting column along the vertical direction guiding movement is inserted into the linear guiding mechanism forming sleeve formula in left fixing sliding sleeve, active driving mechanisms is assemblied between left lifting column and frame 1, by left force-applying piece 53, left connector 54 and handle 55 are formed, left force-applying piece 53 is assemblied in left free bearing 56 by rotation in the middle part of it and is hinged in frame 1, the upper end thereof of left connector 54 is on the bottom of left lifting column, lower end is hinged on the top of left force-applying piece 53, to make left force-applying piece 53, left connector 54 and left movable guide piece 52 are used under the swing of left force-applying piece 53 by slider-crank mechanism that left connector 54 drives left movable guide piece 52 to move up and down relative to frame 1 is formed, the hinge of left force-applying piece 53 on left free bearing 56 be in immediately below movable guide piece with make this slider-crank mechanism for the hinge of force-applying piece in frame 1 be on the guiding movement straight path of movable guide piece to core type slider-crank mechanism, the bottom of handle 55 is fixed on the hypomere of left force-applying piece 53, and the top of handle 55 warpage left gradually from bottom to top, so that behind the top of hand gripping handle 55, pulls left force-applying piece 53 by handle 55 and swing at left and right directions.Passive elevating mechanism 6 is made up of right movable guide piece 61, right fixed guide 62 and passive matrix mechanism, wherein right movable guide piece 61 and right fixed guide 62 also form the guiding rail mechanism of sleeve formula, passive matrix mechanism is made up of right connector 63 and right force-applying piece 64, right force-applying piece 64 is hinged in frame 1 by right free bearing 65, and right movable guide piece 61, right connector 63 and right force application mechanism also define core type slider-crank mechanism in frame 1.Between the bottom of active lifting mechanism 5 and passive elevating mechanism 6, bridge joint has guiding movement to be in left-right direction assemblied in STATEMENT OF FEDERALLY SPONSORED 7 bottom frame 1, the bottom of this STATEMENT OF FEDERALLY SPONSORED 7 left force-applying piece 53 for left end is hinged on, right-hand member is hinged on the level connection joint beam of the bottom of right force-applying piece 64, and the hinge of STATEMENT OF FEDERALLY SPONSORED 7 on two force-applying pieces is disposed on the below of the hinge of corresponding force-applying piece in frame 1, concrete, in location, the hinge of force-applying piece in frame 1 is frame linking hinge, STATEMENT OF FEDERALLY SPONSORED 7 is when the hinge on frame that exerts a force is for interlock hinge, the hinge that links in active lifting mechanism 5 equals to link in passive elevating mechanism 6 distance of hinge to frame linking hinge to the distance of frame linking hinge.
Frame 1 is by underframe 12, strut 13 and shore the 14 triangle support bodys be welded, underframe 12 is the rectangular frames be welded by four square steel section bars, shoring 14 is by the brace summer of two upper and lower weldings of square steel section bar, the end face of brace summer is the support plane that the end face of two square steel section bars is spliced, and strut 13 have two right, bottom with centering two strut 13 is welded on the edges and corners, side, front and back of rectangular frame respectively, welded top is in the side, front and back of brace summer, namely with centering two strut 13 opposite tilt and form triangular support structure from bottom to top, and two pairs of struts 13 are symmetrical arranged in the left and right sides of underframe 12.Left fixing sliding sleeve and the right side are fixed sliding sleeve and are all welded on the left surface of front side strut 13, are in respectively on the left surface of two front side struts 13 to make active lifting mechanism 5 and passive elevating mechanism 6.Left free bearing 56 and right free bearing 65 are welded on again on the leading flank of left and right two edge of underframe 12 respectively, and free bearing is in immediately below corresponding fixing sliding sleeve.Roller 2 has two to the corner location place being also arranged on underframe respectively, and two pair rollers 2 are respectively fast pulley and universal wheel, and each roller 2 is equipped with braking mechanism.
Cylinder 4 is made up of the rotating shaft 43 of welding in the fixed muffle 42 of sleeve-shaped and two-port thereof, rotating shaft 43 is the multidiameter that outer end is thick, the inner is tiny, the port of sleeve is sealed up by the inner of rotating shaft 43, outer end is stretched out from the port of sleeve, the periphery of extension offers the mounting groove of annular, be equipped with the bearing 44 coordinated with bearing block in mounting groove, be assemblied on bracket 3 with the pivot axis making cylinder 4 extend around left and right.
Left lifting column is identical with the structure of right lifting column, for left lifting column, left lifting column is made up of the vertical steel pipe 521 set gradually from the top down, lifting shrouding 522 and hinged ear 523, vertical steel pipe 521 is that guiding movement is assemblied in the square steel tube in left fixing sliding sleeve along the vertical direction, lifting shrouding 522 welds also shutoff in the lower port of vertical steel pipe 521, and hinged ear 523 is welded on the middle part of lifting shrouding 522 bottom surface.
Interlock shrouding 72, the engaging lug 73 of the joint steel pipe 71 that STATEMENT OF FEDERALLY SPONSORED 7 is extended by left and right and two ends welding thereof are formed, joint steel pipe 71 is rectangular steel tubes, interlock shrouding 72 welds also shutoff on the port at joint steel pipe 71 two ends, and joint steel pipe 71 two ends are provided with two engaging lugs 73, homonymy two engaging lug 73 is welded on the outer plate surface opposite side edge of interlock shrouding 72 and is symmetrical arranged, with the mounting groove inserted for corresponding force-applying piece reserved between two engaging lugs 73, make the bottom of force-applying piece can insert this mounting groove and realize hinged.
Shore 14 in the present embodiment and form with left movable guide piece 52, left connector 54, left force-applying piece 53, STATEMENT OF FEDERALLY SPONSORED 7, right force-applying piece 64, right connector 63, right movable guide piece 61 linkage closed, and left and right guiding is assemblied on the underframe 12 bottom frame 1.The epimere of movable guide piece is rectangular steel pipe, and its Assurance of Size can be free to slide in fixing sliding sleeve, and can not run-off the straight; The hypomere of movable guide piece welds the steel plate identical with rectangular steel pipe cross section as being elevated shrouding 522, the hinged ear 523 made by steel plate is welded in the outside of lifting shrouding 522 again, processing bolt via hole on hinged ear 523, the both sides of engaging lug 73 are designed with fillet, to prevent from interfering.Left connector 54 and handle 55 are steel plate structure, and right connector 63 is that three block plate weldings form.The mid portion of STATEMENT OF FEDERALLY SPONSORED 7 is rectangular tube, the steel plate that the welding of rectangular tube two ends is identical with rectangular tube cross section, welds the engaging lug 73 made by steel plate outside steel plate again.
When needing the position of Mobile support device, the brake on four rolling 2 can be unclamped, easily this bracing or strutting arrangement mobile; Again laminate body of wall is transported on bracing or strutting arrangement, trample the brake on four wheels, prevent bracing or strutting arrangement shift position, simultaneously, move handle 55 downwards, active lifting mechanism 5 and passive elevating mechanism 6 just move down under self gravitation effect, make cylinder 4 height on elevating mechanism lower than the height of the supporting plane 11 in frame 1; After on carrying laminate body of wall to bracing or strutting arrangement, laminate body of wall drops on the supporting plane 11 of the frame 1 of bracing or strutting arrangement, and be sliding friction between the two, frictional force is comparatively large, relative movement not easily occurs, to ensure that laminate body of wall is adding the good location in man-hour.
When the relative position needing adjustment layer pressing plate body of wall on bracing or strutting arrangement, can upwards remove handle 55, bracing or strutting arrangement elevating mechanism upwards rises, by laminate body of wall jack-up, be separated from fixed support, because being rolling friction between laminate body of wall and elevating mechanism, therefore put than being easier to adjusted position.
This bracing or strutting arrangement can not isolate use, specifically needs the quantity combinationally used to determine by needing the size of the laminate body of wall of movement.
In the above-described embodiments, bracketing curved surface is the outer peripheral face of columned cylinder, in other embodiments, this bracketing curved surface also can be the outer surface of the revolving body such as ball, tapper, and namely the parts being provided with bracketing curved surface can rotate the revolving body be assemblied on bracket, also can be fixing or be wholely set in the component with corresponding bracketing curved surface of pallet top or projection.
In the above-described embodiments, the linear guiding mechanism in elevating mechanism is sleeve formula, and in other embodiments, this linear guiding mechanism also can be dovetail groove type, T-slot formula etc. with the linear guiding mechanism of anti-drop function or other guiding mechanisms.
In the above-described embodiments, in elevating mechanism, driving mechanism is that in slider-crank mechanism, crank and connecting rod are formed, and in other embodiments, this driving mechanism also can be the working cylinder such as cylinder, oil cylinder or the driving mechanism such as screw-drive mechanism or electric pushrod.
In the above-described embodiments, the hinge that links in active lifting mechanism equals to the distance of frame linking hinge the distance of hinge to frame linking hinge that link in passive elevating mechanism, to realize the synchronous consistent action of active lifting mechanism and passive elevating mechanism, in other embodiments, also can there is deviation in two distance values, corresponding bracket both sides can synchronous but different amplitude be elevated.
In the above-described embodiments, elevating mechanism has two, and in other embodiments, elevating mechanism also can be one or more than two, when elevating mechanism is one, elevating mechanism is preferably located at the middle part of bracket; When elevating mechanism is more than two, elevating mechanism namely can synchronization action, also can relatively independent action.
In the above-described embodiments, bracing or strutting arrangement can not isolate use, and in other embodiments, when, area wider at supporting plane is larger, bracing or strutting arrangement also can isolate use.
Claims (10)
1. bracing or strutting arrangement, it is characterized in that, comprise frame, the top of frame has the supporting plane for contacting the horizontal-extending that bracketing coordinates with workpiece face, and in frame by elevating mechanism vertically guiding movement be equipped with the bracket be in outside the side of supporting plane, the top of bracket be provided with for the bracketing curved surface that workpiece point cantact bracketing coordinates or linear contact lay bracketing coordinates, and there is in the lifting travel of elevating mechanism in frame rise position bracketing curved surface being exposed above supporting plane by elevating bracket, by reducing bracket, bracketing curved surface is brought back to and fall return below supporting plane.
2. bracing or strutting arrangement according to claim 1, it is characterized in that, elevating mechanism comprises the movable guide piece being installed in frame fixed guide and being installed on bracket, and movable guide piece along the vertical direction guiding movement is assemblied in linear guiding mechanism fixed guide being formed dovetail groove type or T-slot formula or sleeve formula.
3. bracing or strutting arrangement according to claim 2, is characterized in that, elevating mechanism also comprises for the driving mechanism of sliding active guide relative to fixed guide elevating movement, and driving mechanism is assemblied between movable guide piece and frame.
4. bracing or strutting arrangement according to claim 3, it is characterized in that, driving mechanism comprises the force-applying piece be hinged in frame and the connector be hinged between force-applying piece and movable guide piece, force-applying piece, connector and movable guide piece are used for by the slider-crank mechanism that connector drives movable guide piece to move up and down under the swing of force-applying piece relative to frame is formed, and the hinge of force-applying piece in frame is in the below of movable guide piece.
5. bracing or strutting arrangement according to claim 4, it is characterized in that, slider-crank mechanism be the hinge of force-applying piece in frame be on the guiding movement straight path of movable guide piece to core type slider-crank mechanism, the hinge of force-applying piece in frame is in immediately below movable guide piece.
6. bracing or strutting arrangement according to claim 4, is characterized in that, force-applying piece is installed with the handle driving force-applying piece to swing for hand grips, handle is warpage on the swaying direction of force-applying piece.
7. bracing or strutting arrangement according to claim 4, it is characterized in that, elevating mechanism has two or more, spaced active lifting mechanism and passive elevating mechanism is had in each elevating mechanism, be hinged with STATEMENT OF FEDERALLY SPONSORED between the force-applying piece of active lifting mechanism and the force-applying piece of passive elevating mechanism, the hinge of STATEMENT OF FEDERALLY SPONSORED on force-applying piece and the hinge interval of force-applying piece in frame are arranged.
8. bracing or strutting arrangement according to claim 7, it is characterized in that, the hinge of force-applying piece in frame is defined as frame linking hinge, the hinge of STATEMENT OF FEDERALLY SPONSORED on force frame is defined as interlock hinge, active lifting mechanism and passive elevating mechanism are arranged in the opposing bilateral symmetry of bracket, and the hinge that links in active lifting mechanism equals to the distance of frame linking hinge the distance of hinge to frame linking hinge that link in passive elevating mechanism.
9. bracing or strutting arrangement according to claim 7, is characterized in that, STATEMENT OF FEDERALLY SPONSORED is assemblied in frame along the relative direction guiding movement of active lifting mechanism and elevating mechanism dorsad.
10. bracing or strutting arrangement as claimed in any of claims 1 to 9, is characterized in that, the bottom of frame is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443548.9U CN204054027U (en) | 2014-08-07 | 2014-08-07 | A kind of bracing or strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443548.9U CN204054027U (en) | 2014-08-07 | 2014-08-07 | A kind of bracing or strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054027U true CN204054027U (en) | 2014-12-31 |
Family
ID=52195611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443548.9U Withdrawn - After Issue CN204054027U (en) | 2014-08-07 | 2014-08-07 | A kind of bracing or strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227688A (en) * | 2014-08-07 | 2014-12-24 | 郑州宇通客车股份有限公司 | Support device |
-
2014
- 2014-08-07 CN CN201420443548.9U patent/CN204054027U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227688A (en) * | 2014-08-07 | 2014-12-24 | 郑州宇通客车股份有限公司 | Support device |
| CN104227688B (en) * | 2014-08-07 | 2016-03-30 | 郑州宇通客车股份有限公司 | Bracing or strutting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |