CN1045745A - The suspended travel device of movable walls - Google Patents
The suspended travel device of movable walls Download PDFInfo
- Publication number
- CN1045745A CN1045745A CN89102059A CN89102059A CN1045745A CN 1045745 A CN1045745 A CN 1045745A CN 89102059 A CN89102059 A CN 89102059A CN 89102059 A CN89102059 A CN 89102059A CN 1045745 A CN1045745 A CN 1045745A
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- China
- Prior art keywords
- wheel
- crane
- guide rail
- prong
- vertical
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
A kind of suspended travel device, the crane of wallboard that is used to make Zhi Chengchong is along operation guide rail and the operation of prong guide rail and turn to.Crane comprises a parallelepiped, and its four sides are equipped with vertical wheel rotationally, and each side has two wheels, and the crane end face is equipped with horizontal wheel for four jiaos rotationally, is hung with the suspention axle of supporting plate at middle part, crane bottom surface.Operation and prong guide rail have interconnective chute, and crane suspention axle moves in chute.The lower support section of prong guide rail is equipped with turntable, and is concordant with wheel underframe supporting surface.The crane horizontal wheel is led by guide groove on operation and prong guide rail.
Description
The present invention relates to a kind ofly be suitable for making the mobile suspension crane device of movable partition wallboard one class suspension active wall (being called for short wallboard later on), and the operation guide rail that is used for this crane.The present invention also relates to a kind of described movable wallboard be turned to, particularly a technology that turns on meeting at right angles the operation guide rail that intersects.More particularly, the present invention relates to a kind of device that is applicable to the suspension active wallboard of suitable weight.
Usually, be used for hanging and the suspended travel device of mobile wallboard has two types: a kind of is vertical wheel type (disclosed as Japanese patent laid-open publication gazette NO.50-20496 and 60-7114), it comprises horizontally extending operation guide rail, guide rail has the U-shaped cross section of bottom opening, the guide rail curved edge forms a general square shape shape, its underpart extends internally and forms the wheel bearing face, and the centre is left the space and formed a chute, and so the guide rail that constitutes is installed on the top ceiling in room.The crane that has as the upright rotor wheel of a trailer is contained in the guide rail, and its wheel is positioned on the wheel bearing face, and one suspended from the crane body by chute with wallboard upper end face bonded assembly suspended axle.
Another kind of type is the horizontal wheel type, and (as disclosed among the Japanese Utility Model bulletin NO.55-24288), wherein, suspended axle directly links to each other with horizontal wheel, and links to each other with wallboard.
In general, for the requirement of this class (comprising of the present invention) suspended travel device, be to guarantee to move reposefully, and suspension crane is turned to easily.When will installing a new partition wall, or dismantle a partition wall that does not re-use and when relevant wallboard is moved, hoisting device is turned to.
The problem of the device of prior art is: along operation guide rail linear running the time, suspended axle is difficult to vertically locate in chute, in first type, vertical wheel may with the interior wall friction or the collision of guide rail.In second type, each horizontal wheel is with some supporting plate weight of its lower surface, advances and may be snakelike on the wheel area supported when making the wallboard motion.In this case, attempt is by taking the hub of design outline complexity in above-mentioned prior art, or guarantee the balance mobile status of crane by the installing guide wheel, but all do not obtain satisfied effect, particularly just all the more so under the heavier situation of wallboard.This mainly is because the big weight of hoisting device and its horizontal length are caused.
For wallboard is turned on guide rail,, it is moved along a circuit with respect to the straight guide broad warp in each crossing part using under the vertical wheel type hoisting device situation.On the other hand, under usage level wheel type hoisting device situation, be to realize turning to by rectangular intersection guide rail.Recently, increasing vertical wheel type device has adopted the method at right angle intersection road junction, because it is convenient to arrange and have aesthetic feature.
In an example of this structure, be on each face of four side surfaces of the crane main body of parallelepiped, to adorn a vertical wheel, (, disclosed among the Japanese patent gazette NO-62-17062) as Japanese Utility Model communique NO.61-9958 and 61-36708.
The present invention just relates to such suspension crane device, and it is by adopting the vertical wheel type hoisting device of right angle intersection mode to form at the intersection port.In two kinds of steering modes, both, in relying on the turning around a curve mode and right-angle steering mode (as the present invention) of arc-shaped guide rail, the gate crossing part must have with the same shape of straight guide and with main whole bonded assembly guide rail, its guide rail bottom opening is downward.So in guide rail gate crossing part, the wheel bearing surface is open circuited, the wheel outer cover strengthens, and forms bigger inner space there.So wheel is not to be bearing on the wheel bearing surface at this place, so tilt easily, it is unsettled to cause crane to become at the wheel cover place that strengthens, and its main body or the easy getaway of wheel, is stuck in the chute or the inwall of collision wheel cover.
In order to address the above problem, a kind of structure (the Japanese Utility Model public affairs are held NO.61-9958 etc.) of right-angle steering of relevant vertical wheel has been proposed in some prior arts.According to the method, do not use vertical wheel at gate crossing, both, when crane moved through guide rail prong part, vertical wheel had been suspended in the air.And adorn four big balls (steel) at four angles of crane main body top or bottom, in order at gate crossing supporting crane, move it.
The problem of said apparatus is, when ball is contained in the bottom of crane, is difficult for they and wheel lower surface are remained on sustained height, and when ball is contained in crane top, is difficult in the gate crossing place and makes perfectly cooperation of formation between ball and the hanging rail body.In other words, at gate crossing guide rail (hereinafter to be referred as the prong guide rail),, remain on sustained height when wheel is by the wheel bearing surface bearing on moving guide rail so be difficult to height with crane because the wheel bearing surface is discontinuous.
In addition, prior art also has a shortcoming, both, because its ball and guide rail are mutually to contact, so can not guarantee that pulsation-free moves.With regard to regard to the straight-line motion of operation guide rail, because the crane main body has almost taken whole cross-sectional planes of guide rail wheel cover, and can form the condition of service of a satisfaction because its little horizontal wheel is convenient to roll when engaging with guide wall, so, can prevent effectively that the crane main body from swinging.Yet, in the gate crossing part, wheel cover to add ambassador's horizontal guide wheel ineffective because the rolling of ball is random, so unless wallboard is pushed away forward exactly, otherwise crane can not be decided the direction motion by giving.
In addition, such ball can not provide satisfied bearing value for heavier wallboard, above-mentioned structure is not suitable for those weight more than 100Kg, the wallboard that particularly surpasses 500kg, and, it is difficult transforming to by the vertical wheel supporting plate by ball bearing when leaving the fork road junction, generally speaking, adopts the hoisting device of ball also not solve at the operation problem that gate crossing produced.
So, task of the present invention is to eliminate common existing the problems referred to above of suspended travel device, and reaches above-mentioned requirements satisfactorily, specifically, be that a kind of suspended travel device that is used for wallboard will be provided, it can be reposefully and hangs and move heavy weight wallboard reliably.
According to the present invention, in hoisting device, do not adopt ball above-mentioned, when the crane straight line moved, the main body of its parallelepiped and its vertical wheel had almost occupied whole spaces of wheel cover cross-sectional plane, in each side of crane two wheels are arranged respectively.When the crane straight line moves, being positioned at the horizontal vertical wheel of crane is on the wheel underframe supporting surface, the forward and backward vertical wheel that is positioned at crane vertical (moving direction) is on the lower support section, be suspended in the air, and the horizontal wheel and the guiding projection that are positioned at four angles of crane end face are led by guide groove and projection guide groove.
The cross one another prong rail sections of guide rail comprises the turntable that is positioned at the lower support section.Turntable comprises (for example) ball thrust bearing, and concordant with wheel underframe supporting surface, and the axle of the center shaft of turntable and crane vertical wheel departs from.When crane passed through such prong guide rail, two were suspended on the preceding vertical wheel of the aerial crane elder generation arrival turntable, then, are positioned at the horizontal vertical wheel of crane and also arrive on the turntable.Horizontal wheel and guiding projection are led by guide groove that cuts out in prong guide rail top inner wall and projection guide groove, and crane arrives the opening part of gate crossing simultaneously.At the gate crossing opening part, vertical wheel places on the turntable.Main crane straight-line motion or meet at right angles when turning in turn places on the wheel underframe supporting surface by its service direction at its forward and backward longitudinally vertical wheel or horizontal vertical wheel.Then, by the guiding of guide groove and projection guide groove, crane leaves gate crossing.
By following description and with reference to accompanying drawing, can more be expressly understood above-mentioned and other purposes and characteristics of the present invention.
Figure 1A is the lateral plan of crane according to an embodiment of the invention.
Figure 1B is that longitudinal section is amplified in the part of the A part of Figure 1A.
Fig. 1 C is that longitudinal section is amplified in the part of the B part of Figure 1A.
Fig. 2 is the multiview drawing of the operation guide rail of partly cut-away.
Fig. 3 is the longitudinal diagram that has shown crane and operation guide rail relation.
Fig. 4 is the horizontal sectional drawing of prong guide rail place wheel cover lower part.
Fig. 5 is the section-drawing that has shown crane and prong guide rail relation.
Fig. 6 and Fig. 7 have shown the horizontal sectional drawing that concerns between the prong guide rail of Fig. 4 and the crane.
Fig. 1,3 and 5 mainly shows crane 1 of the present invention; Fig. 2 and 3 shows operation guide rail 2; Figure 4 and 5 show prong guide rail 3.
Crane 1 is made by hard material (for example metal), and crane has the main body 4 of a parallelepiped, and two vertical outwards outstanding wheel shafts 6 and 6 are respectively arranged on each side 5,5,5 and 5 of main body.On each side 5, respectively there are two vertical wheels 8 to be contained in rotationally respectively on the axle 6 by radial ball bearing 7, the outer garden circumferential portion 9 of the vertical wheel 8 of each side surface 5 must not protrude in outside the adjacent side surface 5, and will be within the width of crane main body 4.On the other hand, excircle part 9 will protrude in outside the basal surface 10 of crane main body 4, and remaining wheel shaft 6,6,6 outwards stretches out from four angles 12,12,12 of crane main body 4 upper surfaces 11 are vertical with 12 with 6, and these wheel shafts can be fixed with rotary way.
A suspended axle 15 extends vertically downward from middle part, crane main body 4 bottom surfaces, is contained in rotationally on the main body 4.
As Figure 1A and shown in Figure 3, crane 1 laterally all has well balanced symmetrical structure for line of centers 1b at its moving direction and its.
Figure 1B is the amplification profile of the garden circle A part of Figure 1A, and Fig. 1 C is the amplification profile of the garden circle B part of Figure 1A.
Operation guide rail 2 is made by hard material (for example metal), it comprises the elongate member 17 under shed of a U-shaped, the sidepiece 18 of elongate member 17 is vertical with 18 to curve inwardly and forms a wheel bottom support surface 20 and 20, and its width is roughly corresponding with the width W on the operation surface 19 of vertical wheel 8.Elongate member 17 also comprises lower support section 22 and 22, and they are extended internally by wheel underframe supporting surface 20 and 20, and the bottom interior wall that cuts elongate member 17 by level deeper forms, and forms an opening that is used for the chute 21 of suspended axle 15 between the lower support section.
In addition, the inwall on the top 23 of described U-shaped elongate member 17 cuts a part at the correspondence position of horizontal wheel 13 cubicly, forms a guide groove 24, and its width is corresponding to the diameter X of horizontal wheel 13.
Have at crane 1 under the situation of guiding projection, on operation guide rail 2, not only to cut out the guide groove 24 that the degree of depth is enough to hold horizontal wheel 13, and this groove also will further be cut out certain depth by guiding projection, or is cut into the shape of projection vertical section, to form guiding projection groove 25.
So the interior hollow space of operation guide rail 2 has formed wheel cover 26, crane has almost occupied its whole cross-sectional areas (Fig. 3).
Below, will explain the prong guide rail 3 of operation guide rail 2 mutual infalls.Prong guide rail 3 has friendship, the general type of fork road junction operation guide rail, and comprise the criss-cross opening 27 that forms by cross one another two chutes 27,3 places are formed with lower support section 28 at the prong guide rail, 28,28 and 28, be rotatably mounted ball thrust bearing 29 at this place, form and described wheel underframe supporting surface 20 turntable 30,30,30 and 30 concordant with 20.In use, the center shaft 31 of turntable departs from mutually with the center shaft 31 of the vertical wheel 8 of crane 1.(see figure 6)
Cut a cross one another part of taking turns bottom support surface 20 and 20, make turntable 30 can be contained on the prong guide rail (see figure 4).Whether outstanding entering in gate crossing chute 21 and 21 is inessential to turntable 30, as long as they do not hinder the slip of suspended axle 15 both can.Partition wall 33 between the guide groove 24 and 24 that is formed by a part that cuts top 32 is removed, and operation guide rail 2 has under the situation of projection guide groove 25, and projection guide groove 25 intersects and forms criss cross crossing projection guide groove 34.So the interior hollow section of prong guide rail 3 has formed the wheel cover 35 of gate crossing part.
Above-mentioned is exactly the structure of prong guide rail 3.
Now, with reference to accompanying drawing, particularly accompanying drawing 3,5,6 and 7 illustrates operation of the present invention and functions.Fig. 3 has shown that crane 1 is how with operation guide rail 2 cooperatings.Fig. 5 has shown that crane 1 is how with prong guide rail 3 cooperatings.
At first, with the arranged in form of horizontal and vertical square crossing be fixed on the top ceiling, chute 21 openings down with operation guide rail 2.The prong guide rail is contained in operation guide rail 2 mutual infalls.When operation guide rail and prong guide rail interfixed, the corresponding section of the guide rail of adjacent (for example chute 21 and 21 situation) or butt joint mutually was connected.
As shown in Figure 3, crane 1 places the wheel cover 26 of operation guide rail 2, laterally vertical wheel 8,8,8 and 8 is positioned on wheel underframe supporting surface 20 and 20, forward and backward vertical wheel (totally four) then is suspended in aerial on the lower support section 22,22, guide groove 24 has held horizontal wheel 13, and suspended axle 15 is suspending in midair by chute 21.Link to each other with wallboard rotationally at the two ends of wallboard upper surface by 15, two cranes 1 of corresponding suspended axle, form a movable wall.
In example shown in Figure 3, guide groove 24 is formed one and guide groove 24 all-in-one-piece projection guide grooves 25 by further cutting-in, and the guiding projection on the axle 6 of horizontal wheel 13 is positioned among the projection guide groove 25.
Under state shown in Figure 3, crane 1 has almost occupied the space, gross section in the wheel cover 26 that moves guide rail 2, and horizontal wheel 13 contacts with the inwall of guide groove 24, to stop crane 1 swing.Horizontal wheel is rotated when movable wall moves, 8 danger of then not colliding wheel cover 26 inwalls fully or deviating from of lateral vertical side wheel from its position, so, can obtain stable, satisfied operation, and good balance be arranged with respect to line of centers 16.
In addition, the vertical wheel 8 that is contained on the crane by cooresponding radial ball bearing 7 can support heavier wallboard weight well, for example: 1～5 ton wallboard weight, the weight that vertical wheel 8 can bear 500kg of this embodiment, crane 1 roughly has flat parallelepiped shape, rather than Tai Gao or too wide.
When movable wall arrives prong guide rail 3 (Fig. 4), be in the front and be suspended in two aerial preceding vertical wheels 8,8 and at first place on the turntable 30,30, and the motion of movable wall makes turntable begin to rotate, simultaneously, the vertical wheel 8,8 at its place also begins to rotate when the side vertical wheel 8 of the back of following the front wheel passes through turntables 30 with both also beginning rotation.
This is because the center shaft of turntable 30 31 departs from the above-mentioned vertical wheel axle 31 that rotates, and described above-mentioned rotation energy makes crane 1 move to intersection opening 27 reposefully.The guide groove 24 and the projection guide groove 25 that are used for crane horizontal wheel 13 also help crane to move reposefully.In addition, because turntable 30 is concordant with the wheel underframe supporting surface 20 that crane 1 moves thereon, so present embodiment can not give rise to trouble because of the bearing position of crossing is different as the device of the use ball of prior art.
Because turntable 30 has the ball thrust bearing 29 that vertical load is had strong supporting power, just solved the problem that the crossing ran into of normal activity wall effectively.
So crane 1 can arrive intersection opening 27 safely, its main body 4 can not tilt in the crossing, and its vertical wheel 8 also can not collide the inwall of wheel cover 35.(Fig. 5 and 7).
When crane 1 has arrived when intersecting opening 27, all vertical wheels 8 all are positioned on the turntable 30, as shown in Figure 7, make no matter crane 1 is a straight-line motion or meet at right angles to be turned to, vertical wheel 8 crane 1 service direction all near and be opposite to wheel underframe supporting surface 20,20.In addition, because wheel underframe supporting surface 20,20 is concordant with turntable 30, so, when the direction that makes movable wall at it is moved further, horizontal wheel 13 and guiding projection 14 are guided by guide groove 24 and projection guide groove 25, when wanting straight-line motion, two preceding vertical wheels 8 and side vertical wheel 8 leave turntable 30 successively, place on the opposed wheel underframe supporting surface 20 and ahead running, when wanting right-angle steering, left before this (or right) vertical wheel 8, be that preceding and back vertical wheel 8 leaves turntable 30 then, vertical wheel 8 places on the opposed wheel underframe supporting surface 20 then, so, break away from the supporting of turntable 30 successively and move ahead.
Different with common device, the present invention with said structure can not give rise to trouble because of the crossing at all.In addition, verified, it can bear overweight wallboard.
As mentioned above, all parts of suspended travel device of the present invention, both, and crane 1, operation guide rail 2 and prong guide rail 3 all have simple structure, compare with common unit, and its volume is little, and cost is low, and is difficult for et out of order.Specifically, it is characterised in that: it does not adopt ball as supporting, and adopts turntable 30 at prong guide rail 3 places, and turntable has for example ball thrust bearing 29.
In sum, device of the present invention has overcome the existing shortcoming of common unit, and, because can make overweight wallboard be made for movable wall, can in industry, be widely used.
Should see that concerning the professional and technical personnel, the present invention is not limited only to above-described embodiment, under the situation that does not break away from aim of the present invention and scope, various modification and embodiment can be arranged.
Claims (3)
1, a kind of suspended travel device that is used for movable wall comprises:
One group of crane, each crane comprises: a main body; From outwardly directed two wheel shafts of each side level of four sides of crane main body; To be contained in the vertical wheel on the described horizontal wheel shaft in rotating mode on the vertical surface; The wheel shaft that stretches out vertically upward from four angles of end face of crane main body; To be contained in the horizontal wheel on the described vertical wheel shaft in rotating mode on the horizontal surface; With the suspended axle that stretches out downwards of middle part roughly from crane main body bottom surface.
One group of operation guide rail, each is made up of a wheel cover, and wheel cover is used to hold the crane that can vertically move along guide rail that is positioned at wherein; Described wheel cover comprises: wheel underframe supporting surface, be used to support the vertical wheel of arranging by first relative direction of crane, and it can be rotated on described areal of support and move; The lower support section, it is positioned at the inner underside of described wheel underframe supporting surface, and its layout should make by being suspended in aerial on the lower support section with meet at right angles vertical wheel that second relative direction of arranging installs of crane first relative direction; The chute that Open Side Down, it is positioned at the middle part of the vertical lower support section of guide rail, allows the suspended axle of crane to slide in chute; With the guide groove that on wheel cover end face inwall, forms, be used to guide the horizontal wheel of crane;
One group of prong rail sections is used for connecting described operation guide rail at the mutual infall of operation guide rail, and each prong rail sections comprises: the criss-cross chute, and they are connected on the cooresponding chute of the operation guide rail that links to each other with the prong guide rail; Prong lower support section, they are connected on the lower support section of operation guide rail, and are positioned at same plane; Turntable is positioned at prong lower support section and round the intersection aperture arrangement of prong guide rail, the top of turntable is concordant with described wheel underframe supporting surface, and turntable can rotate around its center shaft, and the center shaft of its center shaft and crane vertical wheel departs from.
2, the described suspended travel device of claim 1 is characterized in that: guiding projection is taper, can make one with vertical wheel shaft and become can move relative to it,
Belong to the projection guide groove that holds and guide described guiding projection; At prong guide rail place criss-cross prong guide groove is arranged.
3, a kind of suspended travel device that is used for movable wall comprises:
A) one group of crane, make by hard material (for example metal), it comprises: the crane main body of a parallelepiped: from four wheel shafts that lateral vertical is stretched out of crane main body, two wheel shafts are stretched out in each side: be contained in vertical wheel on the described wheel shaft by radial ball bearing, vertical wheel on each side of crane main body does not protrude in outside the adjacent side, but protrude in outside the main body basal surface, described vertical wheel is contained on the crane main body rotationally; Fixing or the rotating wheel shaft that stretches out vertically upward from four angles of crane main body end face; Be contained in horizontal wheel on the described fixing or rotatable wheel shaft by ball thrust bearing radially; Bevelled, semisphere for example, truncated cone shape, the guiding projection of truncated cone prismatic can randomly integrally or rotationally be contained in the free end of described wheel shaft: be contained in rotationally on the crane main body; With from a suspended suspended axle of crane main body bottom surface pars intermedia.
B) one group of operation guide rail, by hard material, for example metal U-shaped elongate member constitutes, and each guide rail comprises: wheel underframe supporting surface, vertically being curved inwardly by the sidewall of U-shaped elongate member forms, and has roughly the width W corresponding to vertical wheel operation width: the lower support section.It forms by the interior bottom wall portion that on even keel cuts U-shaped elongate member wheel underframe supporting surface inboard, and its middle part stays a chute, for the suspended axle slip of crane; Guide groove, cut a part cubicly and form by inwall on the U-shaped elongate member, have width X, be used for the guide level wheel corresponding to crane horizontal wheel diameter, can randomly in guide groove, further cut out the projection guide groove, be used to hold guiding projection by guiding projection.
C) one group of prong rail sections is arranged at the infall that moves guide rail, makes the mutual square crossing of cooresponding chute of operation guide rail, forms a square crossing opening in central authorities, and each prong guide rail comprises: crossing lower support number; By the turntable that ball thrust bearing or analogue are formed, turntable is mutually concordant with described wheel underframe supporting surface, and turntable is rotatable, and center shaft departs from mutually with crane vertical wheel center shaft during turntable work; Midfeather between the guide groove of prong guide rail top inner wall is removed, or at the operation guide rail formation prong portion guide groove under the guide groove situation is arranged;
D) described operation guide rail and prong guide rail are arranged and are fixed on the room top ceiling, and the described crane that is positioned at the operation guide rail has almost occupied the space, gross section of wheel cover, and horizontal four workhead offsets of crane main body can move on wheel bottom support surface; Be positioned at crane four vertical wheels longitudinally, both, two front-wheels and two trailing wheels be suspended in the sky of lower support section, and described horizontal wheel and guiding projection are guided by guide groove and projection guide groove;
Two of the crane of arrival prong guide rail are suspended in aerial front-wheel and are introduced into described turntable, the vertical wheel that is the crane both sides then enters turntable, all wheels of crane all are bearing on the turntable then, crane is handed on the prong guide openings: when turning to, make the vertical wheel of forward and backward vertical wheel or lateral arrangement move to wheel underframe supporting surface from turntable, horizontal wheel and guiding projection are guided by guide groove and projection guide groove respectively simultaneously, make crane leave the prong guide rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP217380/88 | 1988-08-31 | ||
| JP63217380A JPH0627438B2 (en) | 1988-08-31 | 1988-08-31 | Moving wall suspension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1045745A true CN1045745A (en) | 1990-10-03 |
| CN1017175B CN1017175B (en) | 1992-06-24 |
Family
ID=16703267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89102059A Expired CN1017175B (en) | 1988-08-31 | 1989-04-10 | Suspended travel device for movable walls |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0627438B2 (en) |
| KR (1) | KR0141102B1 (en) |
| CN (1) | CN1017175B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460304C (en) * | 2004-02-19 | 2009-02-11 | 德马格起重机及部件有限公司 | Rotor block |
| CN103625864A (en) * | 2013-10-11 | 2014-03-12 | 中航飞机股份有限公司西安飞机分公司 | Hoisting track structure |
| CN104150365A (en) * | 2014-07-10 | 2014-11-19 | 太原重工股份有限公司 | Operator cab of crane |
| CN108639952A (en) * | 2018-05-21 | 2018-10-12 | 合肥亚美科技股份有限公司 | A kind of driving crane of even running |
| CN108683083A (en) * | 2018-05-16 | 2018-10-19 | 许继集团有限公司 | Prefabricated cabin cabin is pushed up and prefabricated cabin |
| CN108998821A (en) * | 2018-08-21 | 2018-12-14 | 王志伟 | A kind of component of machine plating restorative procedure |
| CN111591695A (en) * | 2019-02-21 | 2020-08-28 | 株式会社大福 | Suspended ceiling conveying vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3910905B2 (en) * | 2002-10-21 | 2007-04-25 | 有限会社インダストリーウォールシステム | Moving partition device |
| KR100828091B1 (en) * | 2007-01-31 | 2008-05-08 | 주식회사성산엔지니어링 | Joining structure for a upper consisting means of a sliding door |
| CN101709828B (en) * | 2009-11-26 | 2011-08-31 | 天津市电视技术研究所 | Lifting type manual travelling device |
| JP6875876B2 (en) * | 2017-02-17 | 2021-05-26 | 株式会社ハイレックスコーポレーション | Opening and closing mechanism |
| CN108001552A (en) * | 2017-10-16 | 2018-05-08 | 中国北方车辆研究所 | A kind of legged type robot walking protective device |
| CN114348659B (en) * | 2021-12-15 | 2024-06-11 | 安徽精菱玻璃机械有限公司 | Guide assembly for conveying large-sized piece and large-sized piece transfer device |
-
1988
- 1988-08-31 JP JP63217380A patent/JPH0627438B2/en not_active Expired - Fee Related
-
1989
- 1989-03-14 KR KR1019890003088A patent/KR0141102B1/en not_active IP Right Cessation
- 1989-04-10 CN CN89102059A patent/CN1017175B/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460304C (en) * | 2004-02-19 | 2009-02-11 | 德马格起重机及部件有限公司 | Rotor block |
| CN103625864A (en) * | 2013-10-11 | 2014-03-12 | 中航飞机股份有限公司西安飞机分公司 | Hoisting track structure |
| CN104150365A (en) * | 2014-07-10 | 2014-11-19 | 太原重工股份有限公司 | Operator cab of crane |
| CN108683083A (en) * | 2018-05-16 | 2018-10-19 | 许继集团有限公司 | Prefabricated cabin cabin is pushed up and prefabricated cabin |
| CN108639952A (en) * | 2018-05-21 | 2018-10-12 | 合肥亚美科技股份有限公司 | A kind of driving crane of even running |
| CN108998821A (en) * | 2018-08-21 | 2018-12-14 | 王志伟 | A kind of component of machine plating restorative procedure |
| CN111591695A (en) * | 2019-02-21 | 2020-08-28 | 株式会社大福 | Suspended ceiling conveying vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627438B2 (en) | 1994-04-13 |
| KR900003492A (en) | 1990-03-26 |
| KR0141102B1 (en) | 1999-02-18 |
| CN1017175B (en) | 1992-06-24 |
| JPH0266280A (en) | 1990-03-06 |
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