CN106629390A - Rail crossing device with automatic reset function - Google Patents
Rail crossing device with automatic reset function Download PDFInfo
- Publication number
- CN106629390A CN106629390A CN201611000214.4A CN201611000214A CN106629390A CN 106629390 A CN106629390 A CN 106629390A CN 201611000214 A CN201611000214 A CN 201611000214A CN 106629390 A CN106629390 A CN 106629390A
- Authority
- CN
- China
- Prior art keywords
- push rod
- sensor
- fixed plate
- fairlead
- passive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/12—Devices for changing direction of travel or for transferring from one runway to another; Crossings; Combinations of tracks of different gauges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to a rail crossing device. The rail crossing device comprises a fixed plate, a sensor support, a first sensor, a second sensor, a thrust pin, a support pin, a driven push rod guide sleeve, a spring, a crank, a second fixed plate, an electric push rod, a push rod support, a driving push rod, a driving push rod guide sleeve and a driven push rod, wherein the thrust pin is inserted into the first fixed plate through an insertion hole, the driven push rod guide sleeve is fixed on the first fixed plate, the driven push rod is inserted into the driven push rod guide sleeve, the middle of the crank is hinged to the upper portion of the support pin, two ends of the crank are hinged to the thrust pin and the driven push rod respectively through slide grooves and pins, the sensor support is mounted on the first fixed plate, the first sensor and the second sensor are mounted on the sensor support, the push rod support is fixed on the second fixed plate, the driving push rod guide sleeve is fixed on the second fixed plate, and the rear end of the driving push rod is connected with the electric push rod. The rail crossing device is capable of improving aligning precision of two rails, so that working efficiency of a trolley is guaranteed.
Description
Technical field
The invention belongs to crane technical field, more particularly to a kind of rail bridge with auto-reset function.
Background technology
The small rail car of crane runs in the course of the work, inevitably the feelings for having gap in the middle of two tracks
Condition, especially running in the case that two tracks have larger upper-lower position difference, such case can crossing rail and make to dolly
Into certain impact, when situation is serious, then can cause that dolly is temporary cannot to complete rail, engineering can be delayed to a great extent
Progress.It is therefore desirable to a kind of effective rail bridge of design, precision is aligned with improve two tracks, improve small rail car
Operating efficiency.
The content of the invention
Present invention seek to address that prior art middle orbit site error is crossed the technical problem that rail impacts to dolly and is carried
Two tracks can be improved for one kind and align precision, it is ensured that the rail bridge of the auto-reset function of dolly operating efficiency.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：One kind has automatically multiple
The rail bridge of bit function, it is characterised in that：Including the first fixed plate, sensor stand, first sensor, second sensor, only
Distribution, supporting pin, passive push rod fairlead, spring, crank, the second fixed plate, electric pushrod, pusher bar support, active push rod, master
Dynamic push rod fairlead, passive push rod；The thrust pin is inserted in first fixed plate by jack, and the passive push rod is led
It is fixed in first fixed plate to set, the passive push rod fairlead has guiding cross-drilled hole, the passive push rod is inserted into
On the guiding cross-drilled hole of the passive push rod fairlead, the spring is sleeved on the passive push rod and located at the guiding cross-drilled hole
Interior, the supporting pin is located between the thrust pin and passive push rod fairlead, and the middle part of the crank is existed by hinge
The top of the supporting pin, the two ends of the crank have chute, and the two ends of the crank are respectively by chute and hinge
The thrust pin and passive push rod, the sensor stand is arranged in first fixed plate, and the sensor stand is located at
The side of the thrust pin, the first sensor and second sensor are arranged on the sensor stand；The push rod
Frame is fixed in second fixed plate, and the active push rod fairlead is fixed in second fixed plate, and the active is pushed away
The front end that bar fairlead has pilot hole, the active push rod is inserted in the pilot hole of the active push rod fairlead, described
The rear end of active push rod is connected with the electric pushrod；The passive push rod fairlead and active push rod fairlead it is relative and between
It is provided with gap.
The present invention can also adopt following technical measures：
The front end of the active push rod is wedging circumferential face.
The thrust pin is provided with sensor target.
There is bullport on the passive push rod fairlead.
The present invention has the advantages and positive effects that：
(1) present invention can shorten small rail car and spend the time of rail, while improving its operating efficiency.
(2) can provide a safety for the car slipping phenomenon of small rail car when thrust pin of the present invention is in normally off to protect
Barrier.
(3) present invention can deacclimatize different operating ring by the length of the stroke and active push rod that adjust electric pushrod
Border.
(4) present invention can automatically reset after small rail car completed rail, and reliability is high, can effectively reduce work
The loss that people's maloperation brings.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the mounting structure schematic diagram of sensor stand in the present invention, first sensor and second sensor；
Fig. 3 is the structural representation of thrust pin of the present invention；
Fig. 4 is the structural representation of passive push rod in the present invention；
Fig. 5 is the structural representation of passive push rod fairlead in the present invention；
Fig. 6 is the working state schematic representation of the present invention.
In figure：1st, the first fixed plate；2nd, sensor stand；3rd, first sensor；4th, second sensor；5th, thrust pin；5-
1st, sensor target；5-2, bearing pin body；6th, supporting pin；7th, passive push rod fairlead；7-1, guiding cross-drilled hole；7-2, rectangular channel；7-
3rd, bullport；7-4, mounting seat；8th, spring；9th, crank；10th, the second fixed plate；11st, electric pushrod；12nd, pusher bar support；13rd, it is main
Dynamic push rod；14th, active push rod fairlead；15th, passive push rod；15-1, the body of rod；15-2, baffle ring；15-3, sensor target；16、
First track；17th, the second track.
Specific embodiment
For the content of the invention, feature and effect of the present invention can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing
Describe in detail as follows：
Refer to Fig. 1-Fig. 6, a kind of rail bridge with auto-reset function, including the first fixed plate 1, sensor stand
2nd, first sensor 3, second sensor 4, thrust pin 5, supporting pin 6, passive push rod fairlead 7, spring 8, crank 9, second are consolidated
Fixed board 10, electric pushrod 11, pusher bar support 12, active push rod 13, active push rod fairlead 14, passive push rod 15.
The thrust pin 5 is inserted in first fixed plate 1 by jack.The passive push rod fairlead 7 is fixed on
In first fixed plate 1, the passive push rod fairlead 7 has guiding cross-drilled hole 7-1.The passive push rod 15 is inserted into described
On the guiding cross-drilled hole 7-1 of passive push rod fairlead 7.The spring 8 is sleeved on the passive push rod 15 and located at the guiding
In cross-drilled hole 7-1.The supporting pin 6 is between the thrust pin 5 and passive push rod fairlead 7.The middle part of the crank 9 passes through
Hinge is on the top of the supporting pin 6.The two ends of the crank 9 have chute, and the two ends of the crank 9 are respectively by sliding
Thrust pin 5 described in groove and hinge and passive push rod 15.The sensor stand 2 is arranged in first fixed plate 1, institute
State sensor stand 2 and be arranged on the sensing located at the side of the thrust pin 5, the first sensor 3 and second sensor 4
On device support 2.
In the present embodiment, sensor stand 2 is bolted the side for being installed on the first fixed plate 1；Supporting pin 6 passes through
Interference fit is installed on the middle part of the first fixed plate 1.Passive push rod fairlead 7 is bolted on the another of the first fixed plate 1
Side.
The first sensor 3 and the parallel installation of second sensor 4, distance therebetween is moved up for thrust pin 5
Maximum displacement.
Thrust pin 5 includes sensor target 5-1 and bearing pin body 5-2；Bearing pin body 5-2 is mainly used in the safety backstop of dolly；
Sensor target 5-1 is demountable structure, is easy to safeguard.
Passive push rod 15 includes body of rod 15-1, baffle ring 15-2 and sensor target 15-3 in the present embodiment；Body of rod 15-1 is used
In spring 8 is installed, baffle ring 15-2 then provides backstop for spring；Sensor target 15-3 is similarly demountable structure and is easy to safeguard.
Passive push rod fairlead 7 includes rectangular channel 7-2, is oriented to cross-drilled hole 7-1, bullport 7-3 and mounting seat 7-4；Passively push away
Bar fairlead 7 is fixed in the first fixed plate 1 by mounting seat 7-4, because bullport 7-3 is deposited in passive push rod fairlead 7
The aligning requirements between two tracks can reduced.
The pusher bar support 12 is fixed in second fixed plate 10, and the active push rod fairlead 14 is fixed on described
In second fixed plate 10, the active push rod fairlead 14 has pilot hole, and the front end of the active push rod 13 is inserted into described
In the pilot hole of active push rod fairlead 14, the rear end of the active push rod 13 is connected with the electric pushrod 11.It is described passive
Push rod fairlead 14 and active push rod fairlead 7 it is relative and between be provided with gap.
The operation principle of rail bridge is as follows：
(1) when small rail car did not needed rail
In this case, the thrust pin 5 of rail bridge is in locking state, and the bearing pin body 5-2 of thrust pin 5 is inserted in the first rail
In road 16.Due to the obstruction of thrust bearing pin 5, small rail car to be rested on and cannot run to second by the first track 16 at the A of position
On track 17.In addition the locking state of thrust pin 5 can also effectively prevent the car slipping phenomenon of small rail car, and then small rail car is firm
It is limited in firmly on the first guide rail 1.
(2) when small rail car needed rail
In this case, first control system is received after the signal that small rail car needed rail, sends instruction control
The action of electric pushrod 111, electric pushrod 11 drives active push rod 13 to travel forward；When active push rod 13 passes through the He of the first track 16
When in the guiding cross-drilled hole 7-1 that the gap of the second track 17 is entered in passive push rod fairlead 7, active push rod 13 continues to promote forward
The passive forward motion of push rod 15, compression spring 8；Next by thrust pin 5, supporting pin 6, crank 6, passive push rod 7, constitute " thick stick
Linkage " beginning action, one end of the throw crank 6 of passive push rod 7 travels forward, and the other end of crank 9 is rotated up thrust
The pull-up of pin 5, after the first sensor 3 of biography detects sensor target 13-3 in place, control system receives signal, controls small rail car
Moved at the position B on the second track 17 by the position A on the first track 16, completed rail action；Then small rail car
After completing rail, the control system control action of electric pushrod 11 drives active push rod 13 to reset, and passive push rod 15 utilizes spring 8
Restoring force complete reset；It is last during passive push rod 15 resets, " leverage " while action, most thrust pin at last
5 turn back in track 16, realize locking.
The rail bridge of the present invention, scientific structure, effect is obvious, it is easy to safeguards, can be widely used for small rail car and deposit in track
Crossing in rail problem in the case of relative position difference.
In the present embodiment, the front end of the active push rod 13 is wedging circumferential face, is easy to active push rod 13 to insert and passively pushes away
In the guiding cross-drilled hole 7-1 of bar fairlead 7.
Claims (4)
1. a kind of rail bridge with auto-reset function, it is characterised in that：Including the first fixed plate (1), sensor stand
(2), first sensor (3), second sensor (4), thrust pin (5), supporting pin (6), passive push rod fairlead (7), spring
(8), crank (9), the second fixed plate (10), electric pushrod (11), pusher bar support (12), active push rod (13), active push rod are led
To set (14), passive push rod (15)；
The thrust pin (5) is inserted on first fixed plate (1) by jack, and the passive push rod fairlead (7) is fixed
On first fixed plate (1), the passive push rod fairlead (7) is with guiding cross-drilled hole (7-1), the passive push rod (15)
It is inserted on the guiding cross-drilled hole (7-1) of the passive push rod fairlead (7), the spring (8) is sleeved on the passive push rod
(15) on and in guiding cross-drilled hole (7-1), the supporting pin (6) is oriented to located at the thrust pin (5) and passive push rod
Between set (7), the middle part of the crank (9) by hinge on the top of the supporting pin (6), the two of the crank (9)
End has chute, and the two ends of the crank (9) are respectively by chute and thrust pin (5) and passive push rod described in hinge
(15), the sensor stand (2) on first fixed plate (1), the sensor stand (2) is located at the thrust
The side of pin (5), the first sensor (3) and second sensor (4) are on the sensor stand (2)；
The pusher bar support (12) is fixed on second fixed plate (10), and the active push rod fairlead (14) is fixed on institute
State in the second fixed plate (10), the active push rod fairlead (14) is inserted with pilot hole, the front end of the active push rod (13)
It is mounted in the pilot hole of the active push rod fairlead (14), rear end and the electric pushrod (11) of the active push rod (13)
Connection；
The passive push rod fairlead (7) and active push rod fairlead (14) it is relative and between be provided with gap.
2. the rail bridge with auto-reset function according to claim 1, it is characterised in that：The active push rod (13)
Front end be wedging circumferential face.
3. the rail bridge of auto-reset function according to claim 1, it is characterised in that：The thrust pin (5) is provided with
Sensor target.
4. the rail bridge of auto-reset function according to claim 1, it is characterised in that：The passive push rod fairlead
(7) there is bullport (7-3) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000214.4A CN106629390A (en) | 2016-11-14 | 2016-11-14 | Rail crossing device with automatic reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000214.4A CN106629390A (en) | 2016-11-14 | 2016-11-14 | Rail crossing device with automatic reset function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106629390A true CN106629390A (en) | 2017-05-10 |
Family
ID=58806711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000214.4A Pending CN106629390A (en) | 2016-11-14 | 2016-11-14 | Rail crossing device with automatic reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106629390A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817701A (en) * | 2019-09-27 | 2020-02-21 | 博睿斯重工股份有限公司 | Crane with traveling crane switching device and traveling crane set |
| CN111874553A (en) * | 2020-06-19 | 2020-11-03 | 中航工程集成设备有限公司 | Door garage system for test run and operation method |
| CN113003372A (en) * | 2021-02-19 | 2021-06-22 | 上海机电工程研究所 | Automatic connecting mechanism for crane and lifting appliance for automatic loading of guided missile |
| KR20230052126A (en) * | 2021-10-12 | 2023-04-19 | 이윤호 | Apparatus for latching the hoist crane |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4848353U (en) * | 1971-07-27 | 1973-06-25 | ||
| JPS5937285U (en) * | 1982-09-03 | 1984-03-08 | 株式会社椿本チエイン | Positioning/stopper device between movable rail and fixed rail |
| CN2839217Y (en) * | 2005-10-14 | 2006-11-22 | 天津起重设备有限公司 | Crane cross track locking device |
| JP4896668B2 (en) * | 2006-10-31 | 2012-03-14 | 株式会社キトー | Stopper operation device |
| CN203682911U (en) * | 2013-12-31 | 2014-07-02 | 湖北蒲圻起重机械有限公司 | Automatic rail-passing device |
| CN204675638U (en) * | 2015-04-28 | 2015-09-30 | 河南省鑫源起重机有限公司 | A kind of twin beams six suspension centre overhang crane rail device |
| CN204727453U (en) * | 2015-07-06 | 2015-10-28 | 河南省中原矿山设备有限公司 | One crosses rail crane cross track device |
| CN204917682U (en) * | 2015-08-22 | 2015-12-30 | 莱德沃起重机械（上海）有限公司 | Rail system of crossing of hoist |
-
2016
- 2016-11-14 CN CN201611000214.4A patent/CN106629390A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4848353U (en) * | 1971-07-27 | 1973-06-25 | ||
| JPS5937285U (en) * | 1982-09-03 | 1984-03-08 | 株式会社椿本チエイン | Positioning/stopper device between movable rail and fixed rail |
| CN2839217Y (en) * | 2005-10-14 | 2006-11-22 | 天津起重设备有限公司 | Crane cross track locking device |
| JP4896668B2 (en) * | 2006-10-31 | 2012-03-14 | 株式会社キトー | Stopper operation device |
| CN203682911U (en) * | 2013-12-31 | 2014-07-02 | 湖北蒲圻起重机械有限公司 | Automatic rail-passing device |
| CN204675638U (en) * | 2015-04-28 | 2015-09-30 | 河南省鑫源起重机有限公司 | A kind of twin beams six suspension centre overhang crane rail device |
| CN204727453U (en) * | 2015-07-06 | 2015-10-28 | 河南省中原矿山设备有限公司 | One crosses rail crane cross track device |
| CN204917682U (en) * | 2015-08-22 | 2015-12-30 | 莱德沃起重机械（上海）有限公司 | Rail system of crossing of hoist |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817701A (en) * | 2019-09-27 | 2020-02-21 | 博睿斯重工股份有限公司 | Crane with traveling crane switching device and traveling crane set |
| CN111874553A (en) * | 2020-06-19 | 2020-11-03 | 中航工程集成设备有限公司 | Door garage system for test run and operation method |
| CN111874553B (en) * | 2020-06-19 | 2021-09-17 | 中航工程集成设备有限公司 | Door garage system for test run and operation method |
| CN113003372A (en) * | 2021-02-19 | 2021-06-22 | 上海机电工程研究所 | Automatic connecting mechanism for crane and lifting appliance for automatic loading of guided missile |
| KR20230052126A (en) * | 2021-10-12 | 2023-04-19 | 이윤호 | Apparatus for latching the hoist crane |
| KR102677144B1 (en) | 2021-10-12 | 2024-06-20 | 이윤호 | Apparatus for latching the hoist crane |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180828 |
|
| AD01 | Patent right deemed abandoned |