CN202899012U - Spherical joint capable of both vertically floating all round and being locked horizontally to rotate together - Google Patents
Spherical joint capable of both vertically floating all round and being locked horizontally to rotate together Download PDFInfo
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- CN202899012U CN202899012U CN 201220559948 CN201220559948U CN202899012U CN 202899012 U CN202899012 U CN 202899012U CN 201220559948 CN201220559948 CN 201220559948 CN 201220559948 U CN201220559948 U CN 201220559948U CN 202899012 U CN202899012 U CN 202899012U
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- ball
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- drive plate
- spherical joint
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Abstract
The utility model provides a spherical joint capable of both vertically floating all round and being locked horizontally to rotate together, and mainly solves the problem that when a road maintenance device works on a sloping road surface, the road maintenance device cannot work since a heating plate cannot float vertically. The spherical joint capable of both vertically floating all round and being locked horizontally to rotate together comprises a linkage ball, a linkage ball shaft, and an upper ball socket and a lower ball socket covering the linkage ball, wherein the linkage ball shaft is provided with an upper drive plate, the upper drive plate is provided with at least two vertical ribs, the upper ball socket is provided with a vertical plate group matched with the vertical ribs, a steel ball is arranged on the vertical ribs, and the diameter of the steel ball is equal to the space between the vertical plates. The spherical joint simultaneously realizes the functions of all-round floatation in the vertical plane and rotary driving in the horizontal plane, and is simple in structure, convenient to use and low in cost.
Description
Technical field
The present invention relates to a kind of spherical joint, but be specifically related to a kind of not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, be mainly used in highway maintenance equipment.
Background technology
At present, along with the development of transportation, the application scenario of highway maintenance equipment is also more and more extensive.Existing heat regeneration asphalt road surface highway maintenance equipment is when carrying out the road maintenance or paving the way operation, general adopt with asphalt material place fill up in the hole after, need utilize again the heating panel that passes through with certain area to cover needing that the road pavement material heats on the flexible pavement of protect and repair.Distance size between heating panel and the road surface is all most important for heating effect, heating uniformity.But be heated the inclination that usually there is different directions in the road surface.When road pavement heats, if the heating panel plane is with respect to can not automatically the adapting to of road surface, when there is the inclination of either direction in the road surface, will cause heating inhomogeneous so that the distance between heating panel and the road surface does not wait, affect the maintenance quality on road surface.At present, the heating panel of domestic all similar types is in heating during pavement state, can only vertical lift with respect to the equipment Foundations chassis, can not in vertical guide, adjust angle, and namely can not automatically adapt to the inclination on road surface.
In this maintenance of surface operation, for the repairing vestige that guarantees road pavement is attractive in appearance, can adapt to easily operating environment simultaneously, usually need heating panel in horizontal plane (plane parallel with the road surface), to rotate to an angle.Therefore, the heating panel of a perfect in shape and function, not only need to be in omnibearing vertical plane free floating, tilt to guarantee any direction that automatically adapts to the road surface, need in horizontal plane, be handled rotation simultaneously.
Common spherical joint can be realized between the relative motion part in vertical plane the omni-directionally-floated of (when ball pivot axis during perpendicular to the road surface), but can not realize the mutual driving rotation between the relative motion part.Therefore, use the general spherical shape joint can only solve half problem, can not solve whole issue.Transfer between this just requires asphalt material is added hot pressing and is repaired road level, namely fulfil assignment; When repairing road surface or road surface pavement when having the gradient, existing heating panel since himself structural limitations only can in horizontal plane, be rotated, and can't vertical float so that operation can't utilize maintenance of equipment directly to carry out, and need artificial substituting.
Summary of the invention
But the invention provides a kind of not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, mainly solved highway maintenance equipment when being with acclive road surface to carry out operation, the problem that can't vertical float causes operation to carry out owing to heating panel.
This spherical joint both can be in given plane (plane that is parallel to the road surface) comprehensive vertical float, can relative movement part and spherical joint be floated synchronously by artificial manipulation again, but relative movement part can't horizontally rotate with respect to spherical joint; Therefore, it is not only omni-directionally-floated in vertical plane but also in the functional requirement of horizontal steering rotation that this spherical joint has satisfied the asphalt pavement heat reclaiming maintenance vehicle heating panel, can handle as required rotation again so that this heating panel can adapt to the inclination of road surface any direction automatically, improve the overall performance of heat regeneration asphalt pavement maintenance truck.
Except above-mentioned application, this spherical joint also can be used for other and not only need to float in a plane but also need to be in the occasion of another orthogonal plane inter-sync rotation.
Concrete technical solution of the present invention is as follows:
But this not only can comprehensive vertical float but also the locked spherical joint that rotates together of level comprise upper ball-and-socket and the lower ball-and-socket of bulb, ball head and parcel bulb, ball head one end is fixedly connected with bulb, the other end passes ball-and-socket and stretches out, be provided with drive plate on the ball head, upper drive plate is vertical with the central axis of ball head; Be provided with at least two studs on the described upper drive plate, be provided with the riser group suitable with stud on the upper ball-and-socket, a riser group comprises two risers, and stud embeds in the gap of riser, be provided with a steel ball on the stud, steel ball size is identical with the riser spacing.
Above-mentioned stud is 4, and 4 studs are distributed on the upper drive plate with the central axis radiation of ball head.
The length of setting up muscle is a, and the maximum normal distance between upper drive plate and the upper ball-and-socket is b, and a and b should make drive plate with respect to the motion angle of inclination of upper ball-and-socket≤± 10 °.
The equal in length of above-mentioned stud and riser.
Above-mentioned upper ball-and-socket is comprised of the splicing of two and half ball-and-sockets, and upper drive plate is comprised of the splicing of two and half drive plates.
Stud on the above-mentioned upper ball-and-socket and steel ball can with upper drive plate on equidistant riser transposition, exchanging does not affect its function.
Equidistant riser on stud on the upper ball-and-socket and the upper drive plate can relative sliding and rolling so that can free floating between two parts.
But this not only can comprehensive vertical float but also the locked spherical joint that rotates together of level under design, assembling correct status, the stud on the upper ball-and-socket will with upper drive plate on equidistant riser tabling, can also can relatively roll by relative sliding.Equidistant riser on stud on the upper ball-and-socket and the upper drive plate mutually chimeric so that between the two with the perpendicular plane of bulb axis in be connected, can not rotate relatively freely, rotate together but can drive another part when wherein a part is rotated under external force.Equidistant riser on stud on the upper ball-and-socket and the upper drive plate can relative sliding and rolling so that can free floating between two parts.
The invention has the advantages that:
Spherical joint provided by the invention can be in given plane, realize up and down vertical float, like this so that highway maintenance equipment when carrying out operation, ball head and lower ball-and-socket difference Connection Bracket and heating panel with spherical joint, can make heating panel in 360 ° of scopes of horizontal plane, swing up and down certain angle with respect to fixed mount, satisfy heating panel and rotated the requirement that adapts to road gradient maintenance and laying, simultaneously, when needs rotate heating panel in horizontal plane, can drive ball head by hydraulic pressure or mechanical transmission mechanism and rotate, and the drive heating panel rotates together.This spherical joint has been realized the function of rotary actuation in omni-directionally-floated in the vertical plane and the horizontal plane simultaneously, and simple in structure, easy to use, cost is low.
Description of drawings
Fig. 1 is spherical joint perspective view of the present invention;
Fig. 2 is the integrally-built sectional drawing of spherical joint of the present invention;
Fig. 3 is spherical joint motion state diagram of the present invention;
Fig. 4 is spherical joint motion state diagram of the present invention;
Fig. 5 is spherical joint motion state diagram of the present invention.
The accompanying drawing detail is as follows:
The upper ball-and-socket of 1-; The 2-bulb; Ball-and-socket under the 3-; The upper drive plate of 4-; The 5-stud; The 6-riser; The 7-ball head; The 8-steel ball.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail:
This spherical joint comprises upper ball-and-socket and the lower ball-and-socket of bulb, ball head and parcel bulb, and ball head one end is fixedly connected with bulb, and the other end passes ball-and-socket and stretches out.Upper ball-and-socket can adopt by two and half ball-and-sockets splicings and form, and is convenient to like this install and change component, can certainly be processed into integral piece, but the higher and difficult installation of cost, replacing.
Upper ball-and-socket and lower ball-and-socket are wrapped on the bulb, and rigidity links and forms hollow ball-and-socket between upper ball-and-socket and the lower ball-and-socket, consists of the general spherical shape joint with bulb.Can limitedly rotate in all planes by the bulb axis between bulb and the ball-and-socket, simultaneously, can infinitely rotate in perpendicular to the plane of bulb axis, motion state is with reference to Fig. 3, Fig. 4, Fig. 5.
Upper drive plate links with the ball head rigidity, and upper drive plate plane is vertical with the bulb axis.There are several (being generally 4) uniform radial studs upper ball-and-socket outside, steel ball of symmetrical installation on each stud.The one group equidistant riser identical with stud quantity also arranged on the plane of upper drive plate, and its spacing is identical with steel ball size on the stud, the stud on the upper ball-and-socket and steel ball can with upper drive plate on equidistant riser transposition, exchanging does not affect its function.
The invention provides stud steel ball that two kinds of technical schemes realize ball-and-socket with respect to the inner plate surface axially-movable of the equidistant riser of drive plate on the lower ball-and-socket and limit along the circumferential movement of club heating panel around the bulb axis, concrete scheme is as follows:
1, stud steel ball radial arrangement is in upper ball-and-socket outside, equidistantly the riser radial arrangement below upper drive plate on; Drive plate comprises two upper studs that be arranged in parallel, lower limiting board comprises stud under a slice, two upper following studs of stud are that axis of symmetry is symmetrical arranged, lower stud inserts in two gaps between the upper stud, be fixedly installed steel ball on the lower stud, vertical distance or matched in clearance identical with steel ball size on two between the stud, the requirement that upper drive plate moves vertically with respect to lower limiting board has namely been satisfied in the setting of steel ball, has adopted again the mode of line contact to avoid a large amount of frictional force of face contact to produce the problem that causes power consumption to improve; The length of upper stud is less than the maximum normal distance between cover plate and the upper ball-and-socket, the length of lower stud is less than the maximum normal distance between cover plate and the upper ball-and-socket, if the length of upper stud is a, maximum normal distance between cover plate and the upper ball-and-socket is b, when satisfying b＞a, when specifically selecting numerical value in the real work, generally be to drive upper drive plate with cover plate to determine as normative reference with respect to the angle of inclination of upper ball-and-socket, to be applied as example in the highway maintenance equipment, the angle of inclination, road surface generally is to the maximum ± and 10 °, a and b should satisfy cover plate and drive drive plate and be ± 10 ° with respect to the angle of inclination of upper ball-and-socket, after ± 10 ° slant range was determined, the processing dimension of a and b was also determined thereupon; Upper drive plate can be three groups, four groups even more, by club shaft to centered by be evenly distributed or non-being evenly distributed on the cover plate, specifically organize number and distribution mode and should make a concrete analysis of in conjunction with actual condition, but be evenly distributed as good with four groups.
2, stud steel ball radial arrangement is below upper drive plate, and equidistantly the riser radial arrangement is on upper ball-and-socket outside; Above-mentioned upper drive plate comprises stud on a slice, lower limiting board comprises two lower studs that be arranged in parallel, two above studs of lower stud are that axis of symmetry is symmetrical arranged, in the gap between two lower studs of upper stud insertion, be fixedly installed steel ball on the upper stud, vertical distance or the matched in clearance identical with steel ball size between two lower studs; The length of lower stud is less than the maximum normal distance between cover plate and the upper ball-and-socket, and the length of upper stud is less than the maximum normal distance between cover plate and the upper ball-and-socket; Its principle is identical with scheme 1.
The invention provides two kinds is used for upper ball-and-socket and can swings in vertical plane to moving around the centre of sphere along club shaft with respect to drive plate on the lower ball-and-socket and limit along the technical scheme of club around centre of sphere circumferential movement; but be not limited to above-mentioned two kinds of technical schemes, the technical scheme of all this functions of realization all should belong to invention which is intended to be protected.
Spherical joint provided by the invention the design, the assembling correct status under, the stud on the upper ball-and-socket will with upper drive plate on equidistant riser tabling, can also can relatively roll by relative sliding.Equidistant riser on stud on the upper ball-and-socket and the upper drive plate mutually chimeric so that between the two with the perpendicular plane of bulb axis in be connected, can not rotate relatively freely, rotate together but can drive another part when wherein a part is rotated under external force.Equidistant riser on stud on the upper ball-and-socket and the upper drive plate can relative sliding and rolling so that can free floating between two parts.
This spherical joint particularly is directed to when being with acclive road surface to carry out operation in actual applications, is fitted fully in heating panel and road surface, has greatly improved operating efficiency and operation quality.
Claims (10)
- But one kind not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, the upper ball-and-socket and the lower ball-and-socket that comprise bulb, ball head and parcel bulb, ball head one end is fixedly connected with bulb, the other end passes ball-and-socket and stretches out, it is characterized in that: be provided with drive plate on the described ball head, upper drive plate is vertical with the central axis of ball head; Be provided with at least two studs on the described upper drive plate, be provided with the riser group suitable with stud on the upper ball-and-socket, a riser group comprises two risers, and stud stretches in the gap of riser, be provided with a steel ball on the stud, steel ball size is identical with the riser spacing.
- But 2. according to claim 1 not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: described stud is 4,4 studs are distributed on the upper drive plate with the central axis radiation of ball head.
- But 3. according to claim 1 and 2 not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: the length of setting up muscle is a, maximum normal distance between upper drive plate and the upper ball-and-socket is b, and a and b should make drive plate with respect to the motion angle of inclination of upper ball-and-socket≤± 10 °.
- But 4. according to claim 3 not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: the equal in length of described stud and riser.
- But 5. according to claim 4 not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: described upper ball-and-socket is comprised of the splicing of two and half ball-and-sockets, upper drive plate is comprised of the splicing of two and half drive plates.
- But one kind not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, the upper ball-and-socket and the lower ball-and-socket that comprise bulb, ball head and parcel bulb, ball head one end is fixedly connected with bulb, the other end passes ball-and-socket and stretches out, it is characterized in that: be provided with drive plate on the described ball head, upper drive plate is vertical with the central axis of ball head; Be provided with at least two studs on the described upper ball-and-socket, be provided with the riser group suitable with stud on the upper drive plate, a riser group comprises two risers, and stud stretches in the gap of riser, be provided with a steel ball on the stud, steel ball size is identical with the riser spacing.
- But 7. according to claim 6 not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: described stud is 4,4 studs are distributed on the upper drive plate with the central axis radiation of ball head.
- But according to claim 6 or 7 described not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: the length of setting up muscle is a, maximum normal distance between upper drive plate and the upper ball-and-socket is b, and a and b should make drive plate with respect to the motion angle of inclination of upper ball-and-socket≤± 10 °.
- But 9. according to claim 8 not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: the equal in length of described stud and riser.
- But 10. according to claim 9 not only can comprehensive vertical float but also the locked spherical joint that rotates together of level, it is characterized in that: described upper ball-and-socket is comprised of the splicing of two and half ball-and-sockets, upper drive plate is comprised of the splicing of two and half drive plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559948 CN202899012U (en) | 2012-10-28 | 2012-10-28 | Spherical joint capable of both vertically floating all round and being locked horizontally to rotate together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559948 CN202899012U (en) | 2012-10-28 | 2012-10-28 | Spherical joint capable of both vertically floating all round and being locked horizontally to rotate together |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899012U true CN202899012U (en) | 2013-04-24 |
Family
ID=48119702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220559948 Withdrawn - After Issue CN202899012U (en) | 2012-10-28 | 2012-10-28 | Spherical joint capable of both vertically floating all round and being locked horizontally to rotate together |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943430A (en) * | 2012-10-28 | 2013-02-27 | 西安达刚路面机械股份有限公司 | Ball-shaped joint capable of omnidirectionally and vertically floating and synchronously rotating while horizontal locking |
| CN118182752A (en) * | 2024-05-17 | 2024-06-14 | 华南理工大学 | An offshore floating device for real-time array adjustment based on environmental conditions |
-
2012
- 2012-10-28 CN CN 201220559948 patent/CN202899012U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943430A (en) * | 2012-10-28 | 2013-02-27 | 西安达刚路面机械股份有限公司 | Ball-shaped joint capable of omnidirectionally and vertically floating and synchronously rotating while horizontal locking |
| CN102943430B (en) * | 2012-10-28 | 2015-12-02 | 西安达刚路面机械股份有限公司 | Not only can comprehensive vertical float but also can the locked spherical joint rotated together of level |
| CN118182752A (en) * | 2024-05-17 | 2024-06-14 | 华南理工大学 | An offshore floating device for real-time array adjustment based on environmental conditions |
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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: 20130424 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |