CN109131441B - Straight rail inclined moving type rail turning device on logistics track - Google Patents
Straight rail inclined moving type rail turning device on logistics track Download PDFInfo
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- CN109131441B CN109131441B CN201811346557.5A CN201811346557A CN109131441B CN 109131441 B CN109131441 B CN 109131441B CN 201811346557 A CN201811346557 A CN 201811346557A CN 109131441 B CN109131441 B CN 109131441B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
- B61L5/067—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means using electromagnetic driving means
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Abstract
The invention discloses a straight rail inclined moving type rail turner on a logistics track, which comprises a movable rail arranged between straight end fixed rails and inclined end fixed rails on the front side and the rear side of a fireproof window hole, wherein the rear part of the movable rail is arranged on the inclined end fixed rails through a swinging sliding mechanism, and the front part of the movable rail is arranged above the movable rail through a sliding guide mechanism; the power driving element is arranged above the oblique end fixed rail, the power driving element drives the movable rail to connect the straight end fixed rail and the oblique end fixed rail in a mode of obliquely moving forwards and downwards, the straight end fixed rail and the oblique end fixed rail are disconnected in a mode of obliquely moving backwards and upwards, a channel for closing a fireproof window hole by a fireproof window is formed between the straight end fixed rail and the movable rail, and the movable rail is provided with a limiting locking mechanism which is linked with the power driving element when the movable rail is obliquely moved forwards and is acted on the straight end fixed rail. The invention can break the long-distance movable rail, and is particularly suitable for installation and use when the smoke-proof and fireproof casement window is adopted to close the smoke-proof and fireproof window hole.
Description
Technical Field
The invention relates to a logistics trolley rail transportation technology, in particular to a straight rail inclined-moving type rail turnover device on a logistics rail.
Background
In order to solve the technical problem that the logistics trolley track passing through a fireproof window hole between houses does not block the closing of a fireproof window when a fire alarm occurs, the utility model discloses a patent application with the grant publication number of CN 201907529U provides a rail turning device, the technical scheme of which comprises a movable rail, a hinge, a pneumatic spring, a sensor and an electromagnetic door stopper, wherein one end of the movable rail is a vertical end, the other end of the movable rail is an inclined end, the hinge is arranged above the vertical end of the movable rail to hinge the movable rail and a straight-end fixed rail, the sensor is arranged at the vertical end of the straight-end fixed rail, a contact of the sensor is abutted against the hinge, two ends of the pneumatic spring are respectively hinged on a support plate below the side of the straight-end fixed rail and the side of the movable rail, and the electromagnetic door stopper is arranged below the inclined end of the movable rail.
When the rail turnover device is in a fire alarm, the movable rail is turned over to give way to the fireproof window to close the fireproof wall hole; when the fire alarm is relieved, the fire window and the movable rail are manually reset to restore the smoothness of the track.
In actual operation, the following results are found:
1. the movable rail is reset manually, and the automation degree is not high.
2. The limitations of the movable rail are: the position space (front and back distance) left by the movable rail is limited, and the movable rail is only suitable for installing and using the roller shutter type or push-pull type fire window and cannot be suitable for installing and using the casement type fire window.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a straight rail inclined-moving type rail turnover device which is suitable for installation and use of a casement type fireproof window, automatically operates, and is safe and reliable.
Can solve above-mentioned technical problem's commodity circulation track goes up straight rail skew formula and turns over rail ware, its technical scheme is including setting up the disconnected rail mechanism between straight end fixed rail in front of the fire window hole, back both sides and the oblique end fixed rail, the institute difference is:
1. the rail breaking mechanism comprises a movable rail, the front end of the movable rail is a flat end connected with a straight end fixed rail, the rear end of the movable rail is an oblique end connected with an oblique end fixed rail, the rear portion of the movable rail is installed on the oblique end fixed rail through swing sliding mechanisms which are symmetrical left and right, and the front portion of the movable rail is installed on a rail installation support above the movable rail through sliding guide mechanisms which are symmetrical left and right.
2. Each swing sliding mechanism comprises a swing rod, the rod body of the swing rod is hinged to the lower end of a short arm, the upper end of the short arm is hinged to the corresponding rail side of the inclined end fixing rail, the front upper end of the swing rod is hinged to the rail back of the top of the corresponding rail side, and the rear lower end of the swing rod is installed in a horizontal sliding rail groove at the lower end of the corresponding rail side through a rolling wheel.
3. And left and right limiting plates which are limited on the left and right rail sides of the rear end of the movable rail are respectively arranged on the left and right rail sides of the front end of the oblique end fixed rail.
4. Each sliding guide mechanism comprises an upper guide wheel and a lower guide wheel which are arranged on the back of the movable rail through a wheel carrier, the upper guide wheel and the lower guide wheel are respectively matched on the upper rail surface and the lower rail surface of the inclined rail in a rolling way, and the inclined rail with the lower front end and the higher rear end is arranged on the rail mounting bracket.
5. The top rail back of the body top side of oblique end fixed rail is equipped with power drive mechanism, power drive mechanism drives the movable rail and connects straight end fixed rail and oblique end fixed rail in order to the mode that moves to the below slant, breaks off straight end fixed rail and oblique end fixed rail in order to the mode that moves to the back upper slant and forms the passageway that fire window closed the fire window hole between straight end fixed rail and movable rail, is equipped with on the movable rail to the below slant when reaching the place with the linkage of power drive component and is used in the left and right spacing latched device on straight end fixed rail.
6. The fireproof window is a smoke-proof and fireproof casement window, and a movable rail which moves obliquely towards the rear upper part opens a rotating window sash of the smoke-proof and fireproof casement window to close a channel of a fireproof window hole.
The power element of the power driving mechanism comprises an electric push rod, an electric cylinder, an air cylinder or a hydraulic cylinder.
The power driving mechanism is preferably an electric push rod, the rear upper end of the electric push rod is hinged to the rail mounting support, the front lower end of the electric push rod is connected with the upper ends of the left pull rod and the right pull rod through a transverse shaft above the movable rail, and the lower ends of the left pull rod and the right pull rod are respectively hinged to the corresponding rail sides of the movable rail.
Each limiting locking mechanism comprises a stop pin arranged on the corresponding rail side of the straight-end fixed rail, a bearing baffle plate and a hook, wherein the bearing baffle plate and the hook are arranged corresponding to the stop pin; the rear end of the hook is hinged to the rail side corresponding to the movable rail, the hook opening at the front end of the hook is hooked on the corresponding stop pin, a linkage rod is arranged between the hook and the corresponding pull rod, the front end of the linkage rod is hinged to the rear upper end of the hook, and the rear end of the linkage rod is hinged to the rod body of the pull rod.
Further, the distance between the left bearing baffle and the right bearing baffle is matched with the width of the straight end fixed rail, and the bottom of each bearing baffle is provided with a guide wedge angle.
The invention has the beneficial effects that:
1. the straight rail inclined-moving rail turnover device on the logistics track opens the closing channel of the smoke-proof and fire-proof casement window and returns to connect the logistics track at the fire-proof window hole in a mechanical transmission mode, and the whole operation is automatically completed.
2. The invention adopts the front and rear guide structures and the limiting locking mechanism to ensure that the movable rail is accurately butted with the straight end fixed rail when returning, and the safety coefficient is high.
3. The rail breaking mechanism can break the long-distance movable rail in a structural form, and is particularly suitable for being installed and used for closing a smoke-proof and fireproof window hole by adopting a smoke-proof and fireproof casement window.
4. The rail breaking mechanism has the advantages of small occupation of indoor top space and hidden and attractive appearance.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention, showing the movable rail in a connected state.
Fig. 2 is a front view of the embodiment of fig. 1.
Fig. 3 is a state diagram of fig. 2 with the movable rail in an open state.
Fig. 4 is an enlarged view of a portion a in fig. 2.
And (3) identifying the figure number: 1. a straight end fixed rail; 2. a rail is fixed at the inclined end; 3. a movable rail; 4. a rail mounting bracket; 5. a swing lever; 6. a rolling wheel; 7. a sliding rail groove; 8. a wheel carrier; 9. a guide wheel; 10. a ramp; 11. an electric push rod; 12. a pull rod; 13. a linkage rod; 14. a stop pin; 15. hooking; 16. a load bearing baffle; 17. a short arm; 18. smoke-proof and fire-proof casement windows; 19. and a limiting plate.
Detailed Description
The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.
The invention relates to a straight rail inclined moving type rail turner on a logistics track, which adopts the technical scheme that the straight end fixed rail 1 and the inclined end fixed rail 2 are arranged at the front side and the rear side of a fireproof window hole, a rail breaking mechanism is arranged between the straight end fixed rail 1 and the inclined end fixed rail 2, the rail breaking mechanism comprises a movable rail 3, the front end of the movable rail 3 is a flat end connected with the straight end fixed rail 1, the rear end of the movable rail 3 is an oblique end connected with the oblique end fixed rail 2, the rear portion of the movable rail 3 is installed on the oblique end fixed rail 2 through a swing sliding mechanism which is symmetrical left and right, the front portion of the movable rail 3 is installed on the rail installation support 4 above the movable rail 3 through a sliding guide mechanism which is symmetrical left and right, and left and right limiting plates 19 which are limited on the left and right rail sides of the rear end of the movable rail 3 are respectively arranged on the left and right rail sides of the front end of the oblique end fixed rail 2, as shown in fig. 1 and fig. 2.
Each swing sliding mechanism comprises a swing rod 5 and a short arm 17, the upper end of the short arm 17 is hinged on the corresponding rail side of the oblique end fixed rail 2, the rod body of the swing rod 5 is hinged at the lower end of the short arm 17, the rear lower end of the swing rod 5 is provided with a rolling wheel 6, the rolling wheel 6 is arranged in a horizontal sliding rail groove 7 arranged at the lower end of the corresponding rail side in a rolling manner, and the front upper end of the swing rod 5 is hinged on the corresponding side end of a cross arm (left and right) fixedly arranged on the back of the oblique end fixed rail 2, as shown in fig. 1 and fig. 2.
Each sliding guide mechanism comprises an upper guide wheel 9 and a lower guide wheel 10, the upper guide wheel 9 and the lower guide wheel 9 are mounted on the corresponding side of the rail back of the movable rail 3 through a wheel carrier 8, the inclined rail 10 with the lower front end and the higher rear end is mounted on the rail mounting bracket 4, and the upper rail surface and the lower rail surface of the inclined rail 10 are arranged between the upper V-shaped wheel groove and the lower V-shaped wheel groove of the wheel surface of the upper guide wheel 9 and the lower guide wheel 9, as shown in fig. 1 and 2.
The top rail back of the body top of oblique end fixed rail 2 is equipped with power drive component, power drive component includes electric putter 11 and pull rod 12, electric putter 11's back upper end hinge is on track installing support 4, and electric putter 11's preceding lower extreme is in the rail back of the body top of movable rail 3, and corresponding to electric putter 11's preceding lower extreme, pull rod 12 is in the other symmetry setting of left and right rail side of movable rail 3, and the lower extreme of left and right pull rod 12 articulates respectively at the lower extreme that corresponds the rail side, and the preceding lower extreme of electric putter 11 is connected through transverse axis (left and right direction) in the upper end of left and right pull rod 12, as shown in fig. 1, fig. 2.
The connecting end of the straight end fixed rail 1 and the movable rail 3 is provided with a left limiting locking mechanism and a right limiting locking mechanism which are symmetrical, each limiting locking mechanism comprises a stop pin 14, a bearing baffle 16 arranged at the inner side corresponding to the stop pin 14 and a hook 15 arranged at the outer side, the stop pin 14 is arranged at the lower end of the straight end fixed rail 1 at the corresponding rail side, the rear part of the bearing baffle 16 is fixedly arranged on the corresponding rail side of the movable rail 3, the bottom of the front end of the bearing baffle 16 is supported on the stop pin 14, the distance between the left bearing baffle 16 and the right bearing baffle 16 is matched with the width of the straight end fixed rail 1, and the bottom of each bearing baffle 16 is provided with a guide wedge angle; the rear end of the hook 15 is hinged to the rail side corresponding to the movable rail 3, the hook opening at the front end of the hook 15 is hooked on the corresponding stop pin 14, a linkage rod 13 is arranged between the hook 15 and the corresponding pull rod 12, the front end of the linkage rod 13 is hinged to the rear upper end of the hook 15, and the rear end of the linkage rod 13 is hinged to the rod body of the pull rod 12, as shown in fig. 2 and 4.
Under the restraint of the swing sliding mechanism and the sliding guide mechanism, the electric push rod 11 in the contraction state drives the movable rail 3 to break the connection between the straight-end fixed rail 1 and the oblique-end fixed rail 2 in a backward and upward oblique movement mode to form a fracture (in the backward and upward oblique movement process of the movable rail 3, the rear end of the movable rail 3 is always kept centered without being separated from the limit of the left and right limiting plates 19), and the front and rear widths of the fracture are larger than the rotation radius of the sash of the smoke-proof and fire-proof casement window 18 (installed on the rear side of the fire-proof window hole) so that the smoke-proof and fire-proof casement window 18 can smoothly close the fire-proof window hole in the rail breaking state, as shown in fig. 3.
Under the open state of the smoke-proof and fire-proof casement window 18, the extended electric push rod 11 drives the movable rail 3 to move obliquely forwards and downwards to communicate the straight end fixed rail 1 and the oblique end fixed rail 2 (the left bearing baffle plate 16 and the right bearing baffle plate 16 can be smoothly arranged between two rail sides of the straight end fixed rail 1 by depending on the guiding wedge angle at the bottom to realize accurate butt joint), the bottom of the front end of the left bearing baffle plate 16 and the bottom of the right bearing baffle plate 16 are supported on the stop pin 14, and the left hanging hook 15 and the right hanging hook 15 rotate forwards under the pushing of the left linkage rod 13 and are hung on the stop pin 14, as shown in fig. 1, fig. 2 and fig. 4.
Claims (5)
1. Straight rail skew formula turns over rail ware on commodity circulation track, including setting up the disconnected rail mechanism between fire window hole front and back both sides straight end fixed rail (1) and oblique end fixed rail (2), its characterized in that:
the rail breaking mechanism comprises a movable rail (3), the front end of the movable rail (3) is a flat end connected with a straight-end fixed rail (1), the rear end of the movable rail (3) is an inclined end connected with an inclined-end fixed rail (2), the rear part of the movable rail (3) is installed on the inclined-end fixed rail (2) through a left-right symmetrical swinging sliding mechanism, and the front part of the movable rail (3) is installed on a rail installation support (4) above the movable rail (3) through a left-right symmetrical sliding guide mechanism;
each swing sliding mechanism comprises a swing rod (5), the rod body of the swing rod (5) is hinged to the lower end of a short arm (17), the upper end of the short arm (17) is hinged to the corresponding rail side of the inclined end fixed rail (2), the front upper end of the swing rod (5) is hinged to the rail back of the top of the corresponding rail side, and the rear lower end of the swing rod (5) is installed in a horizontal sliding rail groove (7) of the lower end of the corresponding rail side through a rolling wheel (6);
left and right limiting plates (19) limited on the left and right rail sides of the rear end of the movable rail (3) are respectively arranged on the left and right rail sides of the front end of the oblique end fixed rail (2);
each sliding guide mechanism comprises an upper guide wheel (9) and a lower guide wheel (9) which are arranged on the back of the movable rail (3) through a wheel carrier (8), the upper guide wheel (9) and the lower guide wheel (9) are respectively matched on the upper rail surface and the lower rail surface of an inclined rail (10) in a rolling way, and the inclined rail (10) with the lower front end and the higher rear end is arranged on a rail mounting bracket (4);
a power driving mechanism is arranged above the top rail back of the oblique end fixed rail (2), the power driving mechanism drives the movable rail (3) to connect the straight end fixed rail (1) and the oblique end fixed rail (2) in a forward and downward oblique movement mode and disconnect the straight end fixed rail (1) and the oblique end fixed rail (2) in a backward and upward oblique movement mode, a channel for closing a fireproof window hole by a fireproof window is formed between the straight end fixed rail (1) and the movable rail (3), and the movable rail (3) is provided with a left limiting locking mechanism and a right limiting locking mechanism which are linked with a power driving element when moving forward and obliquely to the right to act on the straight end fixed rail (1);
the fireproof window is a smoke-proof and fireproof casement window (18), and a movable rail (3) which moves obliquely towards the rear upper side opens a rotating window sash of the smoke-proof and fireproof casement window (18) to close a channel of a fireproof window hole.
2. The straight-rail inclined-shifting rail turnover device on the logistics track as claimed in claim 1, wherein: the power element of the power driving mechanism comprises an electric push rod (11), or an electric cylinder, or an air cylinder, or a hydraulic cylinder.
3. The straight-rail inclined rail turnover device on the logistics track as claimed in claim 2, wherein: the rear upper end of the electric push rod (11) is hinged to the rail mounting support (4), the front lower end of the electric push rod (11) is connected with the upper ends of the left pull rod and the right pull rod (12) through a transverse shaft above the movable rail (3), and the lower ends of the left pull rod and the right pull rod (12) are respectively hinged to the corresponding rail sides of the movable rail (3).
4. The straight-rail inclined rail turnover device on the logistics track as claimed in claim 3, wherein: each limiting locking mechanism comprises a stop pin (14) arranged on the corresponding rail side of the straight-end fixed rail (1), a bearing baffle (16) arranged corresponding to the stop pin (14) and a hook (15), the rear part of the bearing baffle (16) is fixedly arranged on the corresponding rail side of the movable rail (3), and the bottom of the front end of the bearing baffle (16) is supported on the stop pin (14); the rear end of the hook (15) is hinged to the rail side corresponding to the movable rail (3), the hook opening at the front end of the hook (15) is hooked on the corresponding stop pin (14), a linkage rod (13) is arranged between the hook (15) and the corresponding pull rod (12), the front end of the linkage rod (13) is hinged to the rear upper end of the hook (15), and the rear end of the linkage rod (13) is hinged to the rod body of the pull rod (12).
5. The straight-rail inclined rail turnover device on the logistics track as claimed in claim 4, wherein: the distance between the left bearing baffle plate (16) and the right bearing baffle plate (16) is matched with the width of the straight end fixed rail (1), and the bottom of each bearing baffle plate (16) is provided with a guide wedge angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346557.5A CN109131441B (en) | 2018-11-13 | 2018-11-13 | Straight rail inclined moving type rail turning device on logistics track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346557.5A CN109131441B (en) | 2018-11-13 | 2018-11-13 | Straight rail inclined moving type rail turning device on logistics track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131441A CN109131441A (en) | 2019-01-04 |
| CN109131441B true CN109131441B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811346557.5A Active CN109131441B (en) | 2018-11-13 | 2018-11-13 | Straight rail inclined moving type rail turning device on logistics track |
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| Country | Link |
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| CN (1) | CN109131441B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753337A (en) * | 1986-09-18 | 1988-06-28 | Grosjean Robert M | Apparatus for actuating a breakaway conveyor section |
| CN101190748B (en) * | 2006-12-01 | 2011-09-07 | 台湾积体电路制造股份有限公司 | Automatization materials conveying system |
| CN103129929A (en) * | 2013-02-16 | 2013-06-05 | 上海三禾服装物流设备制造有限公司 | Fire-proof emergency device for transmission line |
| CN106586438B (en) * | 2017-01-23 | 2023-05-26 | 厦门赛摩积硕科技有限公司 | Automatic vertical turning rail changer |
| CN108744339A (en) * | 2018-05-30 | 2018-11-06 | 上海力格郎环保科技有限公司 | A kind of fire-fighting link device in automatic transmission decline machine |
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2018
- 2018-11-13 CN CN201811346557.5A patent/CN109131441B/en active Active
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