CN204038886U - A kind of change rail device with self-locking mechanism - Google Patents
A kind of change rail device with self-locking mechanism Download PDFInfo
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- CN204038886U CN204038886U CN201420402981.8U CN201420402981U CN204038886U CN 204038886 U CN204038886 U CN 204038886U CN 201420402981 U CN201420402981 U CN 201420402981U CN 204038886 U CN204038886 U CN 204038886U
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- camber line
- push rod
- turnout
- feeding push
- self
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Abstract
A kind of change rail device with self-locking mechanism, by linear electric motors, feeding push rod, fixed support, traversing carriage, rectilinear orbit, camber line track, straight line turnout, camber line turnout, main thoroughfare, guide rail, expansion bolt, " C " type bilge logs, T-shape sliding block and self-locking mechanism composition, linear electric motors are fixed on fixed support, its output shaft is connected by key with feeding push rod, in order to apply the moment of rectilinear direction to feeding push rod, feeding push rod is connected by bearing pin with traversing carriage, article two, guide rail is distributed in the left and right sides of linear electric motors, every bar guide rail divides bilge logs and T-shape sliding block two parts of " C " type, in the inside of " C " type bilge logs, axially displaceable T-shape sliding block is installed, by controlling linear electric motors, feeding push rod is made to be in extension or contraction state, realize two track circuit on-offs, thus realize becoming rail, this device is applicable to Nuclear Power Station Factory Building, the narrow spaces such as maintenance machine room, there is the place becoming rail requirement.
Description
Technical field:
The utility model relates to a kind of change rail device, and particularly a kind of specialized equipment realizing track exchange for small space, belongs to hoisting crane technical field.
Background technology:
Change rail device kind both domestic and external is many, and the working environment of utilization is also different, mostly adopts driver train and the linear motion guide device of more complicated, needs larger arrangement space; Different according to purposes, configurations, the direct swing-around trajectory of some employing rotating machines realized rail docking, also had employing gear mechanism, also had manual rail device; But mostly there is the defect that volume is large, complex structure, reliability are low.
Different according to environment for use, function is also different, and implementation is also different.
Utility model content:
The defect that volume is large, complex structure, reliability are low that the utility model exists for existing change rail device, proposes novel change rail device.
The technical scheme that the utility model technical solution problem adopts is:
A kind of change rail device with self-locking mechanism, by linear electric motors (1), feeding push rod (2), fixed support (3), traversing carriage (4), rectilinear orbit (5), camber line track (6), straight line turnout (7), camber line turnout (8), main thoroughfare (9), guide rail (10), expansion bolt (11), " C " type bilge logs (12), T-shape sliding block (13) and self-locking mechanism (14) composition, wherein linear electric motors (1) one end is fixed on fixed support (3), fixed support (3) is fixed on the fixed pan of top by expansion bolt (11), linear electric motors (1) other end is mouth, the feeding push rod (2) of connecting band screw mandrel, and make feeding push rod (2) reciprocating along himself axis, feeding push rod (2) is connected by bearing pin with traversing carriage (4), article two, guide rail (10) is distributed in the left and right sides of linear electric motors (1), article two, guide rail (10) is fixed on the fixed pan of top by expansion bolt (11), the bilge logs (12) of every bar guide rail (10) point " C " type and T-shape sliding block (13) two parts, in the inside of " C " type bilge logs (12), axially displaceable T-shape sliding block (13) is installed, consider the movable distance of rectilinear orbit (5) and camber line track (6), the axial length of T-shape sliding block (13) is less than the axial length of the bilge logs (12) of " C " type, two T-shape sliding blocks (13) and rectilinear orbit (5) and camber line track (6) welding, traversing carriage (4) one end and the welding of camber line track (6) end face, traversing carriage (4) other end is connected with feeding push rod (2) by bearing pin, rectilinear orbit (5), camber line track (6), straight line turnout (7), camber line turnout (8), main thoroughfare (9) are " work " font structure, straight line turnout (7), camber line turnout (8) are positioned at the left side of left rail (10), main thoroughfare (9) is positioned at the right side of right rail (10), when linear electric motors (1) rotate, when feeding push rod (2) is in stretched condition, camber line turnout (8), camber line track (6) and main thoroughfare (9) is made to form path, when linear electric motors (1) reversion, when feeding push rod (2) is in contraction state, makes straight line turnout (7), rectilinear orbit (5) and main thoroughfare (9) form path, thus achieve the function becoming rail, self-locking mechanism (14) is arranged on the joint of straight line turnout (7) and rectilinear orbit (5), or is arranged on the joint of camber line turnout (8) and camber line track (6).
Described self-locking mechanism (14) comprises baffle plate (141), spring (142), adapter plate (143), round steel (144) and lance (145), wherein lance (145) and adapter plate (143) are connected by welding manner, the top board lower plane in " work " font cross section of adapter plate (143) and rectilinear orbit (5) or camber line track (6) welds, round steel (144) is " L " type, its TOE, baffle plate (141) end has two tapped bore, spring (142) string is on round steel, can be free to slide along round steel (144), baffle plate (141) is fixed on round steel (144) by nut, and contact with spring (142), when rectilinear orbit (5) or camber line track (6) and straight line turnout (7) or camber line turnout (8) docking, lance (145) contacts with nut, and extrude nut, and then make baffle plate (141) pressurized, thus spring (142) is compressed, now straight line turnout (7) or camber line turnout (8) upper dolly P Passable placed, otherwise self-locking mechanism (14) is in locking state, now straight line turnout (7) or camber line turnout (8) upper dolly placed cannot pass through.
The contact surface of described " C " type bilge logs (12) and T-shape sliding block (13) can be plane, and can be also inclined-plane, if inclined-plane, then angle of inclination be generally 8 ~ 13 degree.
The utility model advantage is compared with prior art:
(1) this device have employed the structure of " C " type bilge logs and T-shape sliding block, substantially reduces the volume becoming rail device, significantly reduces the requirement of headroom, more can meet narrow space.
(2) self-locking mechanism is devised, more reliable when making rectilinear orbit or camber line track and straight line turnout or the docking of camber line turnout.
(3) this apparatus structure is simple, practical, and adopt multilevel security guarantee, safety is high, not by the restriction of trade shape.
Accompanying drawing illustrates:
Fig. 1 is the front view of the change rail device schematic diagram of self-locking mechanism.
Fig. 2 is the birds-eye view of the change rail device schematic diagram of self-locking mechanism.
Fig. 3 is bilge logs and sliding block figure.
Fig. 4 is the front view of linear electric motors and feeding push rod device figure.
Fig. 5 is the left view of linear electric motors and feeding push rod device figure.
Fig. 6 is the birds-eye view of linear electric motors and feeding push rod device figure.
Fig. 7 is the front view of self-locking mechanism figure.
Fig. 8 is the left view of self-locking mechanism figure.
Fig. 9 is the birds-eye view of self-locking mechanism figure.
Figure 10 be camber line turnout, camber line track and main thoroughfare docking time structural representation.
Figure 11 be straight line turnout, rectilinear orbit and main thoroughfare docking time structural representation.
Detailed description of the invention:
A change rail device for self-locking mechanism, as depicted in figs. 1 and 2, wherein Fig. 1 is front view, and Fig. 2 is birds-eye view, by linear electric motors (1), feeding push rod (2), fixed support (3), traversing carriage (4), rectilinear orbit (5), camber line track (6), straight line turnout (7), camber line turnout (8), main thoroughfare (9), guide rail (10), expansion bolt (11), " C " type bilge logs (12), T-shape sliding block (13) and self-locking mechanism (14) composition, wherein linear electric motors (1) one end is fixed on fixed support (3), fixed support (3) is fixed on the fixed pan of top by expansion bolt (11), linear electric motors (1) other end is mouth, the feeding push rod (2) of connecting band screw mandrel, and make feeding push rod (2) reciprocating along himself axis, feeding push rod (2) is connected by bearing pin with traversing carriage (4), the annexation figure of linear electric motors (1) and feeding push rod (2) is as shown in Fig. 4 ~ Fig. 6, wherein Fig. 4 is front view, Fig. 5 is left view, and Fig. 6 is birds-eye view.
As depicted in figs. 1 and 2, article two, guide rail (10) is distributed in the left and right sides of linear electric motors (1), article two, guide rail (10) is fixed on the fixed pan of top by expansion bolt (11), the bilge logs (12) of every bar guide rail (10) point " C " type and T-shape sliding block (13) two parts (as shown in Figure 3), in the inside of " C " type bilge logs (12), axially displaceable T-shape sliding block (13) is installed, consider the movable distance of rectilinear orbit (5) and camber line track (6), the axial length of T-shape sliding block (13) is less than the axial length of the bilge logs (12) of " C " type, two T-shape sliding blocks (13) and rectilinear orbit (5) and camber line track (6) welding, traversing carriage (4) one end and the welding of camber line track (6) end face, traversing carriage (4) other end is connected with feeding push rod (2) by bearing pin, rectilinear orbit (5), camber line track (6), straight line turnout (7), camber line turnout (8), main thoroughfare (9) are " work " font structure, straight line turnout (7), camber line turnout (8) are positioned at the left side of left rail (10), main thoroughfare (9) is positioned at the right side of right rail (10), when linear electric motors (1) rotate, when feeding push rod (2) is in stretched condition, camber line turnout (8), camber line track (6) and main thoroughfare (9) is made to form path, when linear electric motors (1) reversion, when feeding push rod (2) is in contraction state, makes straight line turnout (7), rectilinear orbit (5) and main thoroughfare (9) form path, thus achieve the function becoming rail, self-locking mechanism (14) is arranged on the joint of straight line turnout (7) and rectilinear orbit (5), or is arranged on the joint of camber line turnout (8) and camber line track (6)." C " type bilge logs in the present embodiment and T-shape sliding block bottom-to-top-height are 60mm, and push rod linear electric motors+fixed support is high 191mm altogether, achieve and become the little target of rail device volume, wherein " C " type bilge logs (12) end part seal; " C " type bilge logs (12) side straps oil hole.
The contact surface of described " C " type bilge logs (12) and T-shape sliding block (13) can be plane, also can be inclined-plane, if inclined-plane, then angle of inclination be generally 8 ~ 13 degree, it is 10 degree that the present embodiment designs this angle of inclination, can prevent grease from dropping.
Described self-locking mechanism (14), as shown in Fig. 7 ~ Fig. 9, wherein Fig. 7 is front view, Fig. 8 is left view, Fig. 9 is birds-eye view, comprise baffle plate (141), spring (142), adapter plate (143), round steel (144) and lance (145), wherein lance (145) and adapter plate (143) are connected by welding manner, the top board lower plane in " work " font cross section of adapter plate (143) and rectilinear orbit (5) or camber line track (6) welds, round steel (144) is " L " type, its TOE, baffle plate (141) end has two tapped bore, spring (142) string is on round steel, can be free to slide along round steel (144), baffle plate (141) is fixed on round steel (144) by nut, and contact with spring (142), when rectilinear orbit (5) or camber line track (6) and straight line turnout (7) or camber line turnout (8) docking, lance (145) contacts with nut, and extrude nut, and then make baffle plate (141) pressurized, thus spring (142) is compressed, now straight line turnout (7) or camber line turnout (8) upper dolly P Passable placed, otherwise self-locking mechanism (14) is in locking state, now straight line turnout (7) or camber line turnout (8) upper dolly placed cannot pass through.In addition, adding man-hour, adapter plate (143) and " C " type bilge logs (12) are same machinofacture, can prevent welding deformation.
Figure 10 and Figure 11 gives and adopts the change rail device with self-locking mechanism described in the utility model to realize becoming the schematic diagram of rail, wherein Figure 10 be camber line turnout (8), camber line track (6) and main thoroughfare (9) docking time structural representation, Figure 11 be straight line turnout (7), rectilinear orbit (5) and main thoroughfare (9) docking time structural representation.
Claims (3)
1. one kind has the change rail device of self-locking mechanism, it is characterized in that: by linear electric motors (1), feeding push rod (2), fixed support (3), traversing carriage (4), rectilinear orbit (5), camber line track (6), straight line turnout (7), camber line turnout (8), main thoroughfare (9), guide rail (10), expansion bolt (11), " C " type bilge logs (12), T-shape sliding block (13) and self-locking mechanism (14) composition, wherein linear electric motors (1) one end is fixed on fixed support (3), fixed support (3) is fixed on the fixed pan of top by expansion bolt (11), linear electric motors (1) other end is mouth, the feeding push rod (2) of connecting band screw mandrel, and make feeding push rod (2) reciprocating along himself axis, feeding push rod (2) is connected by bearing pin with traversing carriage (4), article two, guide rail (10) is distributed in the left and right sides of linear electric motors (1), article two, guide rail (10) is fixed on the fixed pan of top by expansion bolt (11), the bilge logs (12) of every bar guide rail (10) point " C " type and T-shape sliding block (13) two parts, in the inside of " C " type bilge logs (12), axially displaceable T-shape sliding block (13) is installed, consider the movable distance of rectilinear orbit (5) and camber line track (6), the axial length of T-shape sliding block (13) is less than the axial length of the bilge logs (12) of " C " type, two T-shape sliding blocks (13) and rectilinear orbit (5) and camber line track (6) welding, traversing carriage (4) one end and the welding of camber line track (6) end face, traversing carriage (4) other end is connected with feeding push rod (2) by bearing pin, rectilinear orbit (5), camber line track (6), straight line turnout (7), camber line turnout (8), main thoroughfare (9) are " work " font structure, straight line turnout (7), camber line turnout (8) are positioned at the left side of left rail (10), main thoroughfare (9) is positioned at the right side of right rail (10), when linear electric motors (1) rotate, when feeding push rod (2) is in stretched condition, camber line turnout (8), camber line track (6) and main thoroughfare (9) is made to form path, when linear electric motors (1) reversion, when feeding push rod (2) is in contraction state, makes straight line turnout (7), rectilinear orbit (5) and main thoroughfare (9) form path, thus achieve the function becoming rail, self-locking mechanism (14) is arranged on the joint of straight line turnout (7) and rectilinear orbit (5), or is arranged on the joint of camber line turnout (8) and camber line track (6).
2. the change rail device with self-locking mechanism according to claim 1, it is characterized in that: described self-locking mechanism (14) comprises baffle plate (141), spring (142), adapter plate (143), round steel (144) and lance (145), wherein lance (145) and adapter plate (143) are connected by welding manner, the top board lower plane in " work " font cross section of adapter plate (143) and rectilinear orbit (5) or camber line track (6) welds, round steel (144) is " L " type, its TOE, baffle plate (141) end has two tapped bore, spring (142) string is on round steel, can be free to slide along round steel (144), baffle plate (141) is fixed on round steel (144) by nut, and contact with spring (142), when rectilinear orbit (5) or camber line track (6) and straight line turnout (7) or camber line turnout (8) docking, lance (145) contacts with nut, and extrude nut, and then make baffle plate (141) pressurized, thus spring (142) is compressed, now straight line turnout (7) or camber line turnout (8) upper dolly P Passable placed, otherwise self-locking mechanism (14) is in locking state, now straight line turnout (7) or camber line turnout (8) upper dolly placed cannot pass through.
3. the change rail device with self-locking mechanism according to claim 1, it is characterized in that: the contact surface of described " C " type bilge logs (12) and T-shape sliding block (13) can be plane, also can be inclined-plane, if inclined-plane, then angle of inclination is generally 8 ~ 13 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402981.8U CN204038886U (en) | 2014-07-22 | 2014-07-22 | A kind of change rail device with self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402981.8U CN204038886U (en) | 2014-07-22 | 2014-07-22 | A kind of change rail device with self-locking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204038886U true CN204038886U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402981.8U Expired - Fee Related CN204038886U (en) | 2014-07-22 | 2014-07-22 | A kind of change rail device with self-locking mechanism |
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| CN (1) | CN204038886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044159A (en) * | 2016-07-23 | 2016-10-26 | 中国包装和食品机械有限公司 | Pneumatic double-track turnout |
| CN111976515A (en) * | 2020-08-28 | 2020-11-24 | 重庆文理学院 | Hanger rail type system for charging electric automobile |
| CN115676280A (en) * | 2022-11-21 | 2023-02-03 | 中国第一汽车股份有限公司 | U-shaped rail turnout safety system and turnout |
-
2014
- 2014-07-22 CN CN201420402981.8U patent/CN204038886U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044159A (en) * | 2016-07-23 | 2016-10-26 | 中国包装和食品机械有限公司 | Pneumatic double-track turnout |
| CN111976515A (en) * | 2020-08-28 | 2020-11-24 | 重庆文理学院 | Hanger rail type system for charging electric automobile |
| CN111976515B (en) * | 2020-08-28 | 2022-08-26 | 重庆文理学院 | Hanger rail type system for charging electric automobile |
| CN115676280A (en) * | 2022-11-21 | 2023-02-03 | 中国第一汽车股份有限公司 | U-shaped rail turnout safety system and turnout |
| CN115676280B (en) * | 2022-11-21 | 2024-07-09 | 中国第一汽车股份有限公司 | U-shaped track turnout safety system and turnout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: China Nuclear Power Engineering Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |