CN200991815Y - Staircase truss 3-D single-sheet formation device - Google Patents
Staircase truss 3-D single-sheet formation device Download PDFInfo
- Publication number
- CN200991815Y CN200991815Y CN 200620168695 CN200620168695U CN200991815Y CN 200991815 Y CN200991815 Y CN 200991815Y CN 200620168695 CN200620168695 CN 200620168695 CN 200620168695 U CN200620168695 U CN 200620168695U CN 200991815 Y CN200991815 Y CN 200991815Y
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- China
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- truss
- movable head
- truss joint
- positioning
- slideway
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Abstract
Disclosed is an escalator truss two-dimensional single chip forming apparatus, which comprises a fixing bracket and an upper and a lower part truss articulation fixed jaws assembled thereon, the technique points are: the upper and the lower part truss articulation fixed jaws are respectively hinged with a movable jaw, the bracket of the upper part truss articulation movable jaw is coupled with a slide bracket that is provided a idler wheel at the bottom for moving along a slide plate, a split joint type slideway is provided between the upper and the lower part truss articulation fixed jaw, and the idler wheels at the bottom of the upper part truss articulation fixed jaw and a middle truss articulation movable jaw can move along the slideway, a location clamping mechanism provided on the middle truss articulation movable jaw is identical with each location clamping mechanism structure provided on the upper and the lower part truss articulation fixed jaws and movable jaws, a rotating seat under the base plate of the idler wheel support is hinged with a location locking apparatus, and a locking rod thereof locks the idler wheel on the split joint type slideway. The utility model has advantages of accurate locating, convenient adjustment, and not easy deformation during welding, high precision of assembling and obvious improved truss processing quality, precision assembling and operating efficiency.
Description
Technical field
The utility model relates to a kind of two-dimentional monolithic molding fetal that three-dimensional staircase and girder is used of making, particularly a kind of accurate positioning, staircase and girder easy to adjust two dimension monolithic shaped device, it is applicable to the moulding of two-dimentional monolithic of the three-dimensional staircase and girder of escalator and moving sidewalk.
Background technology
At present, with the quickening pace of modern life, for safety quick, carry out moving of the stream of people in the building easily and effectively, escalator is at the supermarket, public places such as market, hospital and large-scale public place of entertainment extensively are applied, the manufacturing industry of escalator develops rapidly.Be the serviceability that improves escalator and crudy, operational efficiency, three-dimensional staircase and girder has become the comparatively crucial parts that escalator is made.The moulding of the two-dimentional monolithic in the existing three-dimensional staircase and girder, generally all adopt the processing of conventional mold branch, process with the method for manual integral assembly welding again, each joint that top truss joint, middle part truss save, the bottom truss saves that is about to staircase and girder two dimension monolithic is respectively with local mold processing, and each truss that will shape again saves and is assembled into two-dimentional monolithic on request.There is following defective in this traditional processing method: each truss joint accumulated error of 1, utilizing local mold to process is bigger, be not easy to align, the end of each truss joint connects can't realize standardization, generalization, has increased the difficulty of assembling, influences operating efficiency; 2, the staircase and girder two dimension monolithic of manual assembly welding one-tenth, because of no standard mold clamping and positioning, the dimensional tolerance behind each truss joint welding fabrication is bigger, so the two-dimentional monolithic of staircase and girder of each truss joint of postwelding and composition easily produces distortion, is difficult to adjust.Therefore, with the three-dimensional staircase and girder of this two-dimentional monolithic processing, its difficult quality guarantee when with its recomposition escalator, will have a strong impact on the serviceability and the installation quality of escalator, increases the difficulty that truss is safeguarded.
The utility model content
The purpose of this utility model provides a kind of staircase and girder two dimension monolithic shaped device, the mismachining tolerance that it has solved the prior art existence effectively is bigger, yielding problem, has accurate positioning, easy to adjust, welding is not easy distortion, the assembly precision height significantly improves the advantage of truss crudy, assembly precision and operating efficiency.
The purpose of this utility model is achieved in that this device comprises fixed support and fixing head of top truss joint and the bottom truss assembled on it save fixedly head, its technical essential is: the fixing head of described upper and lower part truss joint utilizes rotating shaft hinge base separately to have the movable head of roller respectively, and the roller of each movable head frame bottom moves along arc track separately and drives movable head and rotate around rotating shaft; Top truss joint movable head support connects with sliding support by horizontal jackscrew, and the roller that is arranged on the sliding support bottom moves along slide plate; The arc track of top truss joint movable head is fixed on movable head and supports on the same horizontal plane that reaches the sliding support that be arranged in parallel with its sidepiece, and the arc track of bottom truss joint movable head is fixed on the support post; Between the fixing head of upper and lower part truss joint spliced slideway is set, and the fixing head of top truss joint and the roller of middle part truss joint movable head bottom are moved along slideway, each the positioning and clamping mechanism structure that is provided with on the positioning and clamping mechanism that is provided with on the truss joint movable head of middle part and fixing of upper and lower part truss joint, the movable head is identical, and its each positioning guide rail face is on the same horizontal plane, be hinged with positioning and locking device on the swivel base of roller support floor below, and utilize its check lock lever that roller is locked on the spliced slideway.
The described positioning and clamping mechanism that is distributed in each one comprises the location of symmetric arrangement and clamps the binding clasp of truss rectangle master square tube, is arranged on two positioning guide rails between two binding clasps and is inserted into the interior activity orientation piece that is used for locating each tube connector between the main square tube of every positioning guide rail guide groove that the hold-down bolt on the binding clasp is adjusted vertically.
Described positioning and locking device comprises that the counter-jib that is hinged on the roller support floor below swivel base that moves along spliced slideway, the top that is assembled in counter-jib one end point to the check lock lever of spliced slideway, be assembled in the adjustment screw rod of adjusting vertically of the counter-jib other end.
Because the utility model saves three of staircase and girder greatly, it is top truss joint, middle part truss joint, bottom truss joint, has accurate positioning by each, and the fixing head of top truss joint and the movable head of design feature easy to adjust, middle part truss joint sliding machine, fixing head of bottom truss joint and movable head and be distributed in positioning and clamping mechanism and positioning and locking device in each one, clamp respectively by designing requirement, the location, so it is bigger to have solved the mismachining tolerance of prior art existence effectively, yielding problem, can make each truss joint in welding process, be not easy distortion, significantly improve assembly precision and full wafer truss crudy, thereby improve operating efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of concrete structure schematic diagram of the present utility model.
Fig. 2 is a kind of structural representation of positioning and clamping mechanism and positioning and locking device among Fig. 1.
Fig. 3 is the P portion structure for amplifying schematic diagram of Fig. 2.
Fig. 4 is that the E of Fig. 1 is to view.
Fig. 5 is that the F of Fig. 1 is to view.
Figure number: 1 positioning and clamping mechanism, 2 positioning and locking devices, 3 fixed supports, 4 slide plates, 5 top truss joint movable heads, 6 arc tracks, 7 movable heads support, 8 arc tracks, 9 rotating shafts, 10 fixing heads, 11 positioning guide rails, 12 middle part truss joint movable heads, 13 rotating shafts, 14,15 arc tracks, 16 bottom truss joint movable heads, 17 bottom truss joints are head fixedly, 18 spliced slideways, 19 bolsters, 20 rollers, 21 rotating shafts, 22 bearings, 23 base-plates, 24 adjust screw rod, 25 adjust handle, 26 counter-jibs, 27 swivel bases, 28 check lock levers, 29 movable head supports, 30 movable head rollers, 31 horizontal jackscrews, 32 sliding supports, 33 rollers, 34 support posts, 35 activity orientation pieces, 36 movable head supports.
The specific embodiment
Describe concrete structure of the present utility model in detail according to Fig. 1-5.This device mainly be according to staircase and girder two dimension monolithic top truss joint, middle part truss joint, bottom truss joint respectively save design feature, take into full account that the problem of existing fixedly mold existence and operational inconvenience designs.It comprises fixed support 3 and assembles fixing 10 at top truss joint on it and parts such as movable head 5, middle part truss joint movable head 12, fixing 17 at bottom truss joint and movable head 16, arc track 6,8,14,15, slide plate 4.Wherein fixing 10,17 at upper and lower part truss joint utilizes rotating shaft 9,13 hinge base separately to have the movable head 5,16 of roller 30 respectively.Move on roller 30 edges of each movable head support 29,36 bottom arc track separately, drives each movable head 5,16 and rotate around rotating shaft 9,13 respectively, so that adjust top truss joint, the required angle of inclination of bottom truss section header portion according to designing requirement.Top truss joint movable head support 29 connects with sliding support 32 by horizontal jackscrew 31, and the roller 33 that is arranged on sliding support 32 bottoms moves along slide plate 4.The arc track 6,8 of top truss joint movable head 5 is fixed on movable head support 7 and reaches on the same horizontal plane of the sliding support 32 that be arranged in parallel with its sidepiece.The arc track 14,15 of bottom truss joint movable head 16 is fixed on the support post 34.Between fixing 10,17 at the upper and lower part truss joint spliced slideway 18 is set, and truss joint fixing 10 roller 20 with middle part truss joint movable head 12 bottoms in top moved along slideway 18, fixing 17 at bottom truss joint maintains static.A plurality of middle parts truss joint movable head 12 can slide on slideway 18, and along with the difference of middle part truss joint structure, the quantity of movable head 12 can be along with increasing, subtract and moving freely, and when waiting middle part truss joint to reach desired size, can use positioning and locking device 2 locked.When middle part truss joint change in size, bottom truss joint is motionless, top truss joint can move along slideway 18 on fixing 10 at top truss joint and middle part truss joint movable head 12, center with two rotating shafts 9,13 is a datum mark, measure distance between two datum marks, guarantee the variation of middle part truss joint size with this.When moving into place,, can prevent play with positioning and locking device 2 fixing 10 at locked top truss joints and middle part truss joint movable head 12.Because sliding support 32 supports 7 sidepiece secured in parallel with movable head, strong like this assurance sliding support 32 and slideway 18 parallel moving.This positioning and locking device comprises that the counter-jib 26 that is hinged on the roller 20 base-plates 23 below swivel bases 27 that move along spliced slideway 18, the top that is assembled in counter-jib 26 1 ends point to the check lock lever 28 of spliced slideway 18, be assembled in the adjustment screw rod of adjusting vertically 24 of counter-jib 26 other ends as shown in Figure 3.Rotate and adjust handle 25, make and adjust screw rod 24 top upper bracket base plates 23, opposite side check lock lever 28 contacts and clamps with slideway 18, has so just located.Wherein roller 20 is fixed on the bearing 22 by bolster 19, and bearing 22 is fixed on the top truss and saves fixing 10 and middle part truss joint movable head 12 bottoms.Base-plate 23 is welded on the bearing 22, and swivel base 27 is fixed on the support base plate 23 by rotating shaft 21.The structure of each positioning and clamping mechanism 1 of setting is identical on the positioning and clamping mechanism 1 that is provided with on the truss joint movable head 12 of middle part and fixing 10,17 at upper and lower part truss joint, the movable head 5,16, and its each positioning guide rail 11 faces are on the same horizontal plane.Be distributed in positioning and clamping mechanism 1 in each one comprise the location of symmetric arrangement and clamp truss rectangle master square tube binding clasp, be arranged on two positioning guide rails 11 between two binding clasps and be inserted into the activity orientation piece 35 that is used for locating each tube connector between the main square tube in every positioning guide rail guide groove, hold-down bolt on the binding clasp is adjusted vertically, so that adjust the distance between hold-down bolt top and main square tube at any time, after adjusting, the activity orientation piece is locked, guarantees to compress quality.When the truss model specification is the same, can increase work efficiency greatly.
Claims (3)
1, a kind of staircase and girder two dimension monolithic shaped device, the fixing head of top truss joint and the bottom truss that comprise fixed support and assemble on it save fixedly head, it is characterized in that: the fixing head of described upper and lower part truss joint utilizes rotating shaft hinge base separately to have the movable head of roller respectively, and the roller of each movable head frame bottom moves along arc track separately and drives movable head and rotate around rotating shaft; Top truss joint movable head support connects with sliding support by horizontal jackscrew, and the roller that is arranged on the sliding support bottom moves along slide plate; The arc track of top truss joint movable head is fixed on movable head and supports on the same horizontal plane that reaches the sliding support that be arranged in parallel with its sidepiece, and the arc track of bottom truss joint movable head is fixed on the support post; Between the fixing head of upper and lower part truss joint spliced slideway is set, and the fixing head of top truss joint and the roller of middle part truss joint movable head bottom are moved along slideway, each the positioning and clamping mechanism structure that is provided with on the positioning and clamping mechanism that is provided with on the truss joint movable head of middle part and fixing of upper and lower part truss joint, the movable head is identical, and its each positioning guide rail face is on the same horizontal plane, be hinged with positioning and locking device on the swivel base of roller support floor below, and utilize its check lock lever that roller is locked on the spliced slideway.
2, staircase and girder two dimension monolithic shaped device according to claim 1, it is characterized in that: the described positioning and clamping mechanism that is distributed in each one comprises the location of symmetric arrangement and clamps the binding clasp of truss rectangle master square tube, is arranged on two positioning guide rails between two binding clasps and is inserted into the interior activity orientation piece that is used for locating each tube connector between the main square tube of every positioning guide rail guide groove that the hold-down bolt on the binding clasp is adjusted vertically.
3, staircase and girder according to claim 1 two dimension monolithic shaped device is characterized in that: described positioning and locking device comprises that the counter-jib that is hinged on the roller support floor below swivel base that moves along spliced slideway, the top that is assembled in counter-jib one end point to the check lock lever of spliced slideway, be assembled in the adjustment screw rod of adjusting vertically of the counter-jib other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620168695 CN200991815Y (en) | 2006-12-29 | 2006-12-29 | Staircase truss 3-D single-sheet formation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620168695 CN200991815Y (en) | 2006-12-29 | 2006-12-29 | Staircase truss 3-D single-sheet formation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200991815Y true CN200991815Y (en) | 2007-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620168695 Expired - Fee Related CN200991815Y (en) | 2006-12-29 | 2006-12-29 | Staircase truss 3-D single-sheet formation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200991815Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879673A (en) * | 2010-06-30 | 2010-11-10 | 陈会荣 | Steel member end plate assembler and assembly method thereof |
| CN103962693A (en) * | 2013-01-28 | 2014-08-06 | 昆山华德宝通力扶梯设备有限公司 | Metal active gas shielded arc welding process for escalator truss |
| CN106078062A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of top 3D welding tooling |
| CN106078024A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of truss monolithic welding tooling |
| CN109048169A (en) * | 2018-09-27 | 2018-12-21 | 浙江润阳电梯部件有限公司 | A kind of staircase and girder list spells tooling and upper part welding module |
| CN110369919A (en) * | 2019-08-13 | 2019-10-25 | 上海三菱电梯有限公司 | Positioning holding device in the truss manufacture system of escalator or moving sidewalk |
| CN110449785A (en) * | 2019-08-13 | 2019-11-15 | 上海三菱电梯有限公司 | The manufacture system and manufacturing process of the truss of escalator or moving sidewalk |
| CN115055895A (en) * | 2022-07-21 | 2022-09-16 | 苏州新达电扶梯部件有限公司 | Multifunctional 2D pre-tailor welding tool for escalator truss |
-
2006
- 2006-12-29 CN CN 200620168695 patent/CN200991815Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879673A (en) * | 2010-06-30 | 2010-11-10 | 陈会荣 | Steel member end plate assembler and assembly method thereof |
| CN101879673B (en) * | 2010-06-30 | 2012-07-25 | 陈会荣 | Steel member end plate assembler and assembly method thereof |
| CN103962693A (en) * | 2013-01-28 | 2014-08-06 | 昆山华德宝通力扶梯设备有限公司 | Metal active gas shielded arc welding process for escalator truss |
| CN106078062A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of top 3D welding tooling |
| CN106078024A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of truss monolithic welding tooling |
| CN109048169A (en) * | 2018-09-27 | 2018-12-21 | 浙江润阳电梯部件有限公司 | A kind of staircase and girder list spells tooling and upper part welding module |
| CN110369919A (en) * | 2019-08-13 | 2019-10-25 | 上海三菱电梯有限公司 | Positioning holding device in the truss manufacture system of escalator or moving sidewalk |
| CN110449785A (en) * | 2019-08-13 | 2019-11-15 | 上海三菱电梯有限公司 | The manufacture system and manufacturing process of the truss of escalator or moving sidewalk |
| CN110449785B (en) * | 2019-08-13 | 2021-05-25 | 上海三菱电梯有限公司 | Manufacturing system and manufacturing process of truss of escalator or moving sidewalk |
| CN115055895A (en) * | 2022-07-21 | 2022-09-16 | 苏州新达电扶梯部件有限公司 | Multifunctional 2D pre-tailor welding tool for escalator truss |
| CN115055895B (en) * | 2022-07-21 | 2023-03-14 | 苏州新达电扶梯部件有限公司 | Multifunctional 2D pre-tailor welding tool for escalator truss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20111229 |