CN105883611A - Electric hydraulic rail clamping device - Google Patents
Electric hydraulic rail clamping device Download PDFInfo
- Publication number
- CN105883611A CN105883611A CN201610456636.6A CN201610456636A CN105883611A CN 105883611 A CN105883611 A CN 105883611A CN 201610456636 A CN201610456636 A CN 201610456636A CN 105883611 A CN105883611 A CN 105883611A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- jig arm
- rail
- clamping device
- electric hydraulic
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to an electric hydraulic rail clamping device which comprises a fixing frame. A connecting rod A and a connecting rod B are hinged at positions, close to the left end and the right end, of the fixing frame respectively, the lower ends of the connecting rod A and the connecting rod B are fixedly connected with a clamping arm A and a clamping arm B respectively, a steel rail is arranged between the clamping arm A and the clamping arm B and positioned below the fixing frame, the clamping arm A and the clamping arm B are symmetrically arranged on two sides of the steel rail, the top ends of the connecting rod A and the connecting rod B are hinged to a hinging rod A and a hinging rod B respectively, and an electric hydraulic extensible rod is connected between the top ends of the hinging rod A and the hinging rod B. To sum up, the electric hydraulic rail clamping device has the advantages of simple and reasonable structure, good clamping effect, capability of realizing a state self-locking function and low energy consumption.
Description
Technical field
The invention belongs to technical field of crane equipment, be specifically related to a kind of rail clamping device, electronic particularly to one
Fluid pressure type rail clamping device.
Background technology
Crane rail clamp is mainly used in preventing outdoor crane along tracks travel under high wind effect, and it is usual
It is that to use the clamp linked together with crane polycrystalline substance to clamp two sides of track head right to realize
The braking of crane, existing rail clamping device is generally divided into manual type and electrodynamic type two kinds, wherein, manually presss from both sides rail
Device is generally screw, simple in construction, but clamping force is little, slow motion, is mainly used at the area that keeps out the wind little
The middle-size and small-size or crane of provisional purposes on, for goliath or harbour crane, its
The electronic rail clamping device of main employing, existing electronic rail clamping device structure is complicated, and clamping effect is undesirable, Er Qietong
Chang Wufa realizes state auto-lock function, and it needs to continually enter external impetus in clamping or released state, from
And cause certain energy waste；Therefore it provides a kind of simple and reasonable, good clamping effect, there is shape
The electric hydraulic rail clamping device of state auto-lock function is very important.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, and a kind of simple and reasonable, folder is provided
Hold effective, to be capable of state auto-lock function electric hydraulic rail clamping device.
The object of the present invention is achieved like this: a kind of electric hydraulic rail clamping device, and it includes fixed mount, institute
On the fixed mount stated, the position near left end and right-hand member has been respectively articulated with connecting rod A and connecting rod B, described connecting rod A
It is respectively fixedly connected with jig arm A and jig arm B with the lower end of connecting rod B, has set between described jig arm A and jig arm B
Being equipped with rail, described rail is positioned at the lower section of fixed mount, described jig arm A and jig arm B at the two of rail
Side is symmetrical arranged, and described connecting rod A and the top of connecting rod B have been respectively articulated with hinge bar A and hinge bar B, institute
Connect between hinge bar A and the top of hinge bar B stated and have electric hydaulic expansion link.
Described fixed mount passes through hinge with connecting rod A and connecting rod B respectively.
Described connecting rod A and connecting rod B is in the monosymmetric setting of rail.
Described connecting rod A and jig arm A are integrated.
Described connecting rod B and jig arm B are integrated.
It is connected for being detachably fixed between described hinge bar A and hinge bar B with electric hydaulic expansion link.
Beneficial effects of the present invention: the present invention is that to arrange geomery in rail medianly zygomorphic complete
Identical connecting rod A and connecting rod B, has been respectively fixedly connected with jig arm A and jig arm in the lower end of connecting rod A and connecting rod B
B, connecting rod A and connecting rod B can drive jig arm A and jig arm B to rotate around its jointed shaft respectively, thus realize folder
The locking of rail device and unblock, when driving means drives the elongation of electric hydaulic expansion link, connecting rod A and connecting rod B
Top around its jointed shaft to external rotation, according to lever away from, the bottom of jig arm A and jig arm B is transported to inner side
Dynamic clamping rail, now rail clamping device is locking state, drives the push rod of electric hydaulic expansion link in driving means
During withdrawal, the top of connecting rod A and connecting rod B rotates around the inside side of its jointed shaft, according to lever principle, jig arm A
Deviating from rail with the bottom of jig arm B to move laterally, now rail clamping device is released state, presss from both sides rail in the present invention
The locking of device and unblock are by electric hydaulic expansion link control realization, and its clamping force is big, and clamping stability is good,
And facilitate implementation Automated condtrol, in the oil-way integrated block of electric hydaulic expansion link, it is typically designed with pressure
Power self-locking mechanism so that during motor is out of service, piston rod can be self-locking on certain position,
Being in packing state, thus prevent under the situations such as accident power-off, jig arm departs from rail, so that this
The use of invention is safer reliably；Total, the present invention has simple and reasonable, good clamping effect, energy
Enough realize the advantage that state auto-lock function, energy consumption are relatively low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of electric hydraulic rail clamping device.
In figure: 1, fixed mount 2, connecting rod B 3, hinge bar B 4, electric hydaulic expansion link 5, hinge
Extension bar A 6, connecting rod A 7, bearing pin 8, jig arm A 9, rail 10, jig arm B.
Detailed description of the invention
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As it is shown in figure 1, a kind of electric hydraulic rail clamping device, it includes fixed mount 1, on described fixed mount 1
Connecting rod A6 and connecting rod B2, described connecting rod A6 and connecting rod B2 have been respectively articulated with it near the position of left end and right-hand member
Lower end be respectively fixedly connected with jig arm A8 and jig arm B10, between described jig arm A8 and jig arm B10 arrange
Having rail 9, described rail 9 to be positioned at the lower section of fixed mount 1, described jig arm A8 and jig arm B10 are at steel
The lateral symmetry of rail 9 is arranged, described connecting rod A6 and the top of connecting rod B2 be respectively articulated with hinge bar A5 and
Hinge bar B3, connects between described hinge bar A5 and the top of hinge bar B3 and has electric hydaulic expansion link 4.
The present invention is to arrange geomery identical connecting rod A6 and company in the medianly zygomorphic of rail 9
Bar B2, has been respectively fixedly connected with jig arm A8 and jig arm B10, connecting rod A6 in the lower end of connecting rod A6 and connecting rod B2
Jig arm A8 and jig arm B10 can be driven respectively to rotate around its jointed shaft with connecting rod B2, thus realize rail clamping device
Locking and unblock, driving means drive electric hydaulic expansion link 4 extend time, connecting rod A6 and connecting rod B2
Top around its jointed shaft to external rotation, according to lever away from, the bottom of jig arm A8 and jig arm B10 is to inner side
Motion clamping rail 9, now rail clamping device is locking state, drives electric hydaulic expansion link 4 in driving means
When push rod is regained, the top of connecting rod A6 and connecting rod B2 rotates around the inside side of its jointed shaft, according to lever principle,
The bottom of jig arm A8 and jig arm B10 deviates from rail 9 and moves laterally, and now rail clamping device is released state, this
In invention, the locking of rail clamping device and unblock are by electric hydaulic expansion link 4 control realization, and its clamping force is big,
Clamping stability is good, and facilitates implementation Automated condtrol, at the oil-way integrated block of electric hydaulic expansion link 4
In, it being typically designed with pressure self-locking mechanism so that during motor is out of service, piston rod can be certainly
It is locked on certain position, is in packing state, thus prevents under the situations such as accident power-off, jig arm and rail 9
Depart from, so that the use of the present invention is safer reliably；Total, the present invention have simple and reasonable,
Good clamping effect, it is capable of the advantage that state auto-lock function, energy consumption are relatively low.
Embodiment 2
As it is shown in figure 1, a kind of electric hydraulic rail clamping device, it includes fixed mount 1, on described fixed mount 1
Connecting rod A6 and connecting rod B2, described connecting rod A6 and connecting rod B2 have been respectively articulated with it near the position of left end and right-hand member
Lower end be respectively fixedly connected with jig arm A8 and jig arm B10, between described jig arm A8 and jig arm B10 arrange
Having rail 9, described rail 9 to be positioned at the lower section of fixed mount 1, described jig arm A8 and jig arm B10 are at steel
The lateral symmetry of rail 9 is arranged, described connecting rod A6 and the top of connecting rod B2 be respectively articulated with hinge bar A5 and
Hinge bar B3, connects between described hinge bar A5 and the top of hinge bar B3 and has electric hydaulic expansion link 4,
Described fixed mount 1 is hinged by bearing pin 7 with connecting rod A6 and connecting rod B2 respectively, described connecting rod A6 and company
Bar B2 is integrated in the monosymmetric setting of rail 9, described connecting rod A6 and jig arm A8, institute
The connecting rod B2 stated and jig arm B10 are integrated, described hinge bar A5 and hinge bar B3 and electronic liquid
For being detachably fixed connection between pressure expansion link 4.
The present invention is to arrange geomery identical connecting rod A6 and company in the medianly zygomorphic of rail 9
Bar B2, has been respectively fixedly connected with jig arm A8 and jig arm B10, connecting rod A6 in the lower end of connecting rod A6 and connecting rod B2
Jig arm A8 and jig arm B10 can be driven respectively to rotate around its jointed shaft with connecting rod B2, thus realize rail clamping device
Locking and unblock, driving means drive electric hydaulic expansion link 4 extend time, connecting rod A6 and connecting rod B2
Top around its jointed shaft to external rotation, according to lever away from, the bottom of jig arm A8 and jig arm B10 is to inner side
Motion clamping rail 9, now rail clamping device is locking state, drives electric hydaulic expansion link 4 in driving means
When push rod is regained, the top of connecting rod A6 and connecting rod B2 rotates around the inside side of its jointed shaft, according to lever principle,
The bottom of jig arm A8 and jig arm B10 deviates from rail 9 and moves laterally, and now rail clamping device is released state, this
In invention, the locking of rail clamping device and unblock are by electric hydaulic expansion link 4 control realization, and its clamping force is big,
Clamping stability is good, and facilitates implementation Automated condtrol, at the oil-way integrated block of electric hydaulic expansion link 4
In, it being typically designed with pressure self-locking mechanism so that during motor is out of service, piston rod can be certainly
It is locked on certain position, is in packing state, thus prevents under the situations such as accident power-off, jig arm and rail 9
Depart from, so that the use of the present invention is safer reliably；Connecting rod A6 and connecting rod B2 is at the two of rail 9
The setting that side is symmetrical, so can ensure that jig arm A8 and the symmetry of jig arm B10 rotary motion；Connecting rod A6
The structure the most integrated with jig arm A8, connecting rod B2 and jig arm B10, so that the present invention has preferably
Mechanical property；It is connected for being detachably fixed between hinge bar A5 and hinge bar B3 with electric hydaulic expansion link 4,
The detachable maintaining maintenance making the present invention is more convenient；Total, the present invention has simple and reasonable, clamping
Effective, be capable of the advantage that state auto-lock function, energy consumption are relatively low.
Claims (6)
1. an electric hydraulic rail clamping device, it includes fixed mount, it is characterised in that: on described fixed mount
It has been respectively articulated with connecting rod A and connecting rod B, under described connecting rod A and connecting rod B near the position of left end and right-hand member
End has been respectively fixedly connected with jig arm A and jig arm B, is provided with rail, institute between described jig arm A and jig arm B
The rail stated is positioned at the lower section of fixed mount, described jig arm A and jig arm B and arranges in the lateral symmetry of rail,
Described connecting rod A and the top of connecting rod B have been respectively articulated with hinge bar A and hinge bar B, described hinge bar A
With connection has electric hydaulic expansion link between the top of hinge bar B.
A kind of electric hydraulic rail clamping device the most according to claim 1, it is characterised in that: described consolidates
Determine frame and pass through hinge with connecting rod A and connecting rod B respectively.
A kind of electric hydraulic rail clamping device the most according to claim 1, it is characterised in that: described company
Bar A and connecting rod B is in the monosymmetric setting of rail.
A kind of electric hydraulic rail clamping device the most according to claim 1, it is characterised in that: described company
Bar A and jig arm A are integrated.
A kind of electric hydraulic rail clamping device the most according to claim 1, it is characterised in that: described company
Bar B and jig arm B are integrated.
A kind of electric hydraulic rail clamping device the most according to claim 1, it is characterised in that: described hinge
It is connected for being detachably fixed between extension bar A and hinge bar B with electric hydaulic expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456636.6A CN105883611A (en) | 2016-06-16 | 2016-06-16 | Electric hydraulic rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456636.6A CN105883611A (en) | 2016-06-16 | 2016-06-16 | Electric hydraulic rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105883611A true CN105883611A (en) | 2016-08-24 |
Family
ID=56718062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610456636.6A Pending CN105883611A (en) | 2016-06-16 | 2016-06-16 | Electric hydraulic rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105883611A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567550A (en) * | 2016-11-04 | 2017-04-19 | 同济大学 | Full-automatic bidirectional hydraulic rail clamping device |
| CN107381367A (en) * | 2017-08-24 | 2017-11-24 | 安徽骏达起重机械有限公司 | Portable light combined underhung crane |
| CN108190740A (en) * | 2018-03-05 | 2018-06-22 | 台州市中奥特种设备检测技术服务有限公司 | A kind of pneumatic windproof rail clamping device |
| CN108408589A (en) * | 2018-02-07 | 2018-08-17 | 中铁六局集团有限公司 | Loop wheel machine transports anti roll device |
| CN110182689A (en) * | 2019-05-06 | 2019-08-30 | 广东博智林机器人有限公司 | For the wind-proof device of row crane, row crane system and windproof method |
| CN111453660A (en) * | 2020-04-14 | 2020-07-28 | 攀钢集团西昌钢钒有限公司 | Crane slide wire maintenance equipment |
| CN112320488A (en) * | 2020-11-27 | 2021-02-05 | 无锡巨一同创科技有限公司 | Full-automatic hanging scaffold mechanism |
| CN112973561A (en) * | 2021-03-16 | 2021-06-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Molten iron desulfurization equipment and clamping device for rotary desulfurization of molten iron desulfurization equipment |
| CN115262406A (en) * | 2022-08-12 | 2022-11-01 | 中国一冶集团有限公司 | Bridge cylindrical pier maintenance device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885696A (en) * | 1994-09-17 | 1996-04-02 | Koshihara:Kk | Travelling rail clamp device of crane |
| CN102241363A (en) * | 2011-05-31 | 2011-11-16 | 天津起重设备有限公司 | Rail clamping device special for wind load-resisting and overturn-preventing crane |
| CN103552917A (en) * | 2013-11-12 | 2014-02-05 | 湖州洋西起重设备有限公司 | Self-locking rail clamping device |
| CN204397049U (en) * | 2015-02-02 | 2015-06-17 | 攀钢集团工程技术有限公司 | Hydraulic rail clamp |
-
2016
- 2016-06-16 CN CN201610456636.6A patent/CN105883611A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885696A (en) * | 1994-09-17 | 1996-04-02 | Koshihara:Kk | Travelling rail clamp device of crane |
| CN102241363A (en) * | 2011-05-31 | 2011-11-16 | 天津起重设备有限公司 | Rail clamping device special for wind load-resisting and overturn-preventing crane |
| CN103552917A (en) * | 2013-11-12 | 2014-02-05 | 湖州洋西起重设备有限公司 | Self-locking rail clamping device |
| CN204397049U (en) * | 2015-02-02 | 2015-06-17 | 攀钢集团工程技术有限公司 | Hydraulic rail clamp |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567550A (en) * | 2016-11-04 | 2017-04-19 | 同济大学 | Full-automatic bidirectional hydraulic rail clamping device |
| CN106567550B (en) * | 2016-11-04 | 2018-11-13 | 同济大学 | A kind of full rotation type bidirectional hydraulic rail clamping device |
| CN107381367A (en) * | 2017-08-24 | 2017-11-24 | 安徽骏达起重机械有限公司 | Portable light combined underhung crane |
| CN108408589A (en) * | 2018-02-07 | 2018-08-17 | 中铁六局集团有限公司 | Loop wheel machine transports anti roll device |
| CN108190740A (en) * | 2018-03-05 | 2018-06-22 | 台州市中奥特种设备检测技术服务有限公司 | A kind of pneumatic windproof rail clamping device |
| CN110182689A (en) * | 2019-05-06 | 2019-08-30 | 广东博智林机器人有限公司 | For the wind-proof device of row crane, row crane system and windproof method |
| CN111453660A (en) * | 2020-04-14 | 2020-07-28 | 攀钢集团西昌钢钒有限公司 | Crane slide wire maintenance equipment |
| CN112320488A (en) * | 2020-11-27 | 2021-02-05 | 无锡巨一同创科技有限公司 | Full-automatic hanging scaffold mechanism |
| CN112973561A (en) * | 2021-03-16 | 2021-06-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Molten iron desulfurization equipment and clamping device for rotary desulfurization of molten iron desulfurization equipment |
| CN115262406A (en) * | 2022-08-12 | 2022-11-01 | 中国一冶集团有限公司 | Bridge cylindrical pier maintenance device and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |