CN204980881U - Gantry crane clamping rail pincers - Google Patents
Gantry crane clamping rail pincers Download PDFInfo
- Publication number
- CN204980881U CN204980881U CN201520326619.1U CN201520326619U CN204980881U CN 204980881 U CN204980881 U CN 204980881U CN 201520326619 U CN201520326619 U CN 201520326619U CN 204980881 U CN204980881 U CN 204980881U
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- CN
- China
- Prior art keywords
- bearing plate
- stay bearing
- holder arms
- backup pad
- hole
- 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.)
- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a gantry crane clamping rail pincers, it includes backup pad A, backup pad B and slide axle, backup pad A has set gradually the fixed orifices with backup pad B from the top down, slideway hole and through -hole, be provided with round pin axle A and round pin axle B in the through -hole respectively, the middle part of backup pad A and backup pad B's surface is provided with electric telescopic handle through the fixed pin, electric telescopic handle's the other end links to each other with the slide axle, the symmetry is provided with clamp arm A and clinches arm B between backup pad A and the backup pad B, clamp arm A and clamp arm B are connected with spring link A and spring link B through the hinge, spring link A and spring link B connect between backup pad A and backup pad B, clamp arm A and clamp arm B fix between backup pad A and backup pad B through round pin axle A and round pin axle B respectively, backup pad B is provided with and draws the wheel bracket, it is provided with the guide wheel on the wheel bracket to draw, the utility model has the advantages of simple structure, bearing strength be high, operate steadily, safe and reliable.
Description
Technical field
The utility model relates to a kind of device for fixing running tracks, belongs to elevator machinery field, particularly a kind of transfer crane rail tongsrail clamp.
Background technology
Transfer crane is the one distortion of crane in bridge type, be gauntry crane again, be mainly used in outdoor goods yard, stock ground goods, the loading and unloading operation of bulk goods, due to outside environmental elements, as wind-force or artificial effect, hoisting crane loss of stability is slided voluntarily, so not only can damage lifting equipment itself, and very large potential safety hazard is also existed for machine operator and on-the-spot person skilled, great safety misadventure may be caused, the clamping of existing wind prevention braking device and the speed of unclamping slow, inefficiency, the not easy to operate and clamp on both sides cannot realize the function of automatic centering, cause use very inconvenient, operability is not strong.
Summary of the invention
Automatic sliding after the purpose of this utility model is to overcome the deficiencies in the prior art and provides one can effectively prevent hoisting crane from stopping, safety is the transfer crane rail tongsrail clamp that who is high, easy and simple to handle, efficiency is high, folder rail accuracy is high.
The technical solution of the utility model is: a kind of transfer crane rail tongsrail clamp, it comprises stay bearing plate A, stay bearing plate B and slideway axle, the top of described stay bearing plate A and the top of described stay bearing plate B are disposed with fixed orifice and skidway hole along the line of centers of stay bearing plate A and stay bearing plate B from top to bottom, the bottom of stay bearing plate A and the bottom of stay bearing plate B are symmetrical is respectively provided with two through holes, described slideway axle laterally runs through the skidway hole of stay bearing plate A and stay bearing plate B, the middle part of the outside face of stay bearing plate A and stay bearing plate B is provided with electric expansion bar by set pin, the other end of described electric expansion bar is connected with slideway axle, bearing pin A and bearing pin B is respectively arranged with in described through hole, between stay bearing plate A and stay bearing plate B, symmetry is provided with holder arms A and holder arms B, there is spring link A on the top of described holder arms A by stud connection, there is spring link B on the top of described holder arms B by stud connection, the other end of described spring link A and the other end of described spring link B are connected between stay bearing plate A and stay bearing plate B by slideway axle, the bottom of holder arms A is provided with the pin-and-hole A matched with the through hole on stay bearing plate A and stay bearing plate B, the bottom of holder arms B is provided with the pin-and-hole B matched with the through hole on stay bearing plate A and stay bearing plate B, holder arms A and holder arms B is fixed between stay bearing plate A and stay bearing plate B respectively by bearing pin A and bearing pin B, the bottom of holder arms A and clamp B is relatively set with the groove matched with trade shape, the bottom of stay bearing plate B is provided with guide wheel support by bearing pin A and bearing pin B, described guide wheel support is provided with guide wheel.
Described stay bearing plate A and described stay bearing plate B symmetry be arranged on slideway axle two ends.
Being arranged between stay bearing plate A and stay bearing plate B of described holder arms A and holder arms B symmetry.
Described spring link A and described spring link B is the structure that expansion link is socketed spring outward.
The described collapsing length of electric expansion bar matches with the length of skidway hole.
Described fixing card is detachable type structure.
The beneficial effects of the utility model: the clamping mechanism of a kind of transfer crane rail tongsrail clamp of the utility model is locking mechanism, after grip track, slideway axle place o'clock lower than the line of the intersection point of two holder arms and spring link, and the spring now spring link arranged is contraction state, the elastic force potential energy of himself well makes rail tongsrail clamp be in closure state, thus firmly grip track, the utility model is provided with electric expansion bar, after rail tongsrail clamp drives pincers, the flexible promotion slideway axle of electric expansion bar moves, thus by spring link pull holder arms on move, be holder arms lower end distance track have certain distance, thus rail tongsrail clamp and track do not interfere mutually when making locomotive walk, the guide wheel that the utility model is arranged can overcome rail Pingdu and the straight defect spent by actv., the line of centers of rail tongsrail clamp and the line of centers of track are not offset, realized by PLC control system during braking of the present utility model, when working out the PLC control system of transfer crane, after movable motor is out of service, rail tongsrail clamp braking grip track, before electric motor starting runs, open rail tongsrail clamp, the utility model have enough effectively prevent hoisting crane stop after automatic sliding, safety is who is high, easy and simple to handle, efficiency is high, the advantage that folder rail accuracy is high.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of transfer crane rail tongsrail clamp of the utility model.
Fig. 2 is the back view of a kind of transfer crane rail tongsrail clamp of the utility model.
Fig. 3 is the left view of a kind of transfer crane rail tongsrail clamp of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows: 1, stay bearing plate A2, stay bearing plate B3, slideway axle 4, fixed orifice 5, skidway hole 6, through hole 7, electric expansion bar 8, bearing pin A9, bearing pin B10, holder arms A11, holder arms B12, spring link A13, spring link B14, pin-and-hole A15, pin-and-hole B16, groove 17, guide wheel support 18, guide wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of transfer crane rail tongsrail clamp, it comprises stay bearing plate A1, stay bearing plate B2 and slideway axle 3, it is characterized in that: the top of described stay bearing plate A1 and the top of described stay bearing plate B2 are disposed with fixed orifice 4 and skidway hole 5 along the line of centers of stay bearing plate A1 and stay bearing plate B2 from top to bottom, the bottom of stay bearing plate A1 and the bottom of stay bearing plate B2 are symmetrical is respectively provided with two through holes 6, described slideway axle 3 laterally runs through the skidway hole 5 of stay bearing plate A1 and stay bearing plate B2, the middle part of the outside face of stay bearing plate A1 and stay bearing plate B2 is provided with electric expansion bar 7 by set pin, the other end of described electric expansion bar 7 is connected with slideway axle 3, bearing pin A8 and bearing pin B9 is respectively arranged with in described through hole 6, between stay bearing plate A1 and stay bearing plate B2, symmetry is provided with holder arms A10 and holder arms B11, there is spring link A12 on the top of described holder arms A10 by stud connection, there is spring link B13 on the top of described holder arms B11 by stud connection, the other end of described spring link A12 and the other end of described spring link B13 are connected between stay bearing plate A1 and stay bearing plate B2 by slideway axle 3, the bottom of holder arms A10 is provided with the pin-and-hole A14 matched with the through hole 6 on stay bearing plate A1 and stay bearing plate B2, the bottom of holder arms B11 is provided with the pin-and-hole B15 matched with the through hole 6 on stay bearing plate A1 and stay bearing plate B2, holder arms A10 and holder arms B11 is fixed between stay bearing plate A1 and stay bearing plate B2 respectively by bearing pin A8 and bearing pin B9, the bottom of holder arms A10 and clamp B11 is relatively set with the groove 16 matched with trade shape, the bottom of stay bearing plate B2 is provided with guide wheel support 17 by bearing pin A8 and bearing pin B9, described guide wheel support 17 is provided with guide wheel 18.
The clamping mechanism of a kind of transfer crane rail tongsrail clamp of the utility model is locking mechanism, after grip track, slideway axle place o'clock lower than the line of the intersection point of two holder arms and spring link, and the spring now spring link arranged is contraction state, the elastic force potential energy of himself well makes rail tongsrail clamp be in closure state, thus firmly grip track, the utility model is provided with electric expansion bar, after rail tongsrail clamp drives pincers, the flexible promotion slideway axle of electric expansion bar moves, thus by spring link pull holder arms on move, be holder arms lower end distance track have certain distance, thus rail tongsrail clamp and track do not interfere mutually when making locomotive walk, the guide wheel that the utility model is arranged can overcome rail Pingdu and the straight defect spent by actv., the line of centers of rail tongsrail clamp and the line of centers of track are not offset, realized by PLC control system during braking of the present utility model, when working out the PLC control system of transfer crane, after movable motor is out of service, rail tongsrail clamp braking grip track, before electric motor starting runs, open rail tongsrail clamp, the utility model have enough effectively prevent hoisting crane stop after automatic sliding, safety is who is high, easy and simple to handle, efficiency is high, the advantage that folder rail accuracy is high.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of transfer crane rail tongsrail clamp, it comprises stay bearing plate A1, stay bearing plate B2 and slideway axle 3, it is characterized in that: the top of described stay bearing plate A1 and the top of described stay bearing plate B2 are disposed with fixed orifice 4 and skidway hole 5 along the line of centers of stay bearing plate A1 and stay bearing plate B2 from top to bottom, the bottom of stay bearing plate A1 and the bottom of stay bearing plate B2 are symmetrical is respectively provided with two through holes 6, described slideway axle 3 laterally runs through the skidway hole 5 of stay bearing plate A1 and stay bearing plate B2, the middle part of the outside face of stay bearing plate A1 and stay bearing plate B2 is provided with electric expansion bar 7 by set pin, the other end of described electric expansion bar 7 is connected with slideway axle 3, bearing pin A8 and bearing pin B9 is respectively arranged with in described through hole 6, between stay bearing plate A1 and stay bearing plate B2, symmetry is provided with holder arms A10 and holder arms B11, there is spring link A12 on the top of described holder arms A10 by stud connection, there is spring link B13 on the top of described holder arms B11 by stud connection, the other end of described spring link A12 and the other end of described spring link B13 are connected between stay bearing plate A1 and stay bearing plate B2 by slideway axle 3, the bottom of holder arms A10 is provided with the pin-and-hole A14 matched with the through hole 6 on stay bearing plate A1 and stay bearing plate B2, the bottom of holder arms B11 is provided with the pin-and-hole B15 matched with the through hole 6 on stay bearing plate A1 and stay bearing plate B2, holder arms A10 and holder arms B11 is fixed between stay bearing plate A1 and stay bearing plate B2 respectively by bearing pin A8 and bearing pin B9, the bottom of holder arms A10 and clamp B11 is relatively set with the groove 16 matched with trade shape, the bottom of stay bearing plate B2 is provided with guide wheel support 17 by bearing pin A8 and bearing pin B9, described guide wheel support 17 is provided with guide wheel 18.
Described stay bearing plate A1 and described stay bearing plate B2 symmetry be arranged on slideway axle 3 two ends.
Being arranged between stay bearing plate A1 and stay bearing plate B2 of described holder arms A10 and holder arms B11 symmetry.
Described spring link A12 and described spring link B13 is the structure that expansion link is socketed spring outward.
The collapsing length of described electric expansion bar 7 matches with the length of skidway hole 5.
Described fixing card 8 is detachable type structure.
The clamping mechanism of a kind of transfer crane rail tongsrail clamp of the utility model is locking mechanism, after grip track, slideway axle place o'clock lower than the line of the intersection point of two holder arms and spring link, and the spring now spring link arranged is contraction state, the elastic force potential energy of himself well makes rail tongsrail clamp be in closure state, thus firmly grip track, the utility model is provided with electric expansion bar, after rail tongsrail clamp drives pincers, the flexible promotion slideway axle of electric expansion bar moves, thus by spring link pull holder arms on move, be holder arms lower end distance track have certain distance, thus rail tongsrail clamp and track do not interfere mutually when making locomotive walk, the guide wheel that the utility model is arranged can overcome rail Pingdu and the straight defect spent by actv., the line of centers of rail tongsrail clamp and the line of centers of track are not offset, realized by PLC control system during braking of the present utility model, when working out the PLC control system of transfer crane, after movable motor is out of service, rail tongsrail clamp braking grip track, before electric motor starting runs, open rail tongsrail clamp, the utility model have enough effectively prevent hoisting crane stop after automatic sliding, safety is who is high, easy and simple to handle, efficiency is high, the advantage that folder rail accuracy is high.
Claims (5)
1. a transfer crane rail tongsrail clamp, it comprises stay bearing plate A, stay bearing plate B and slideway axle, it is characterized in that: the top of described stay bearing plate A and the top of described stay bearing plate B are disposed with fixed orifice and skidway hole along the line of centers of stay bearing plate A and stay bearing plate B from top to bottom, the bottom of stay bearing plate A and the bottom of stay bearing plate B are symmetrical is respectively provided with two through holes, described slideway axle laterally runs through the skidway hole of stay bearing plate A and stay bearing plate B, the middle part of the outside face of stay bearing plate A and stay bearing plate B is provided with electric expansion bar by set pin, the other end of described electric expansion bar is connected with slideway axle, bearing pin A and bearing pin B is respectively arranged with in described through hole, between stay bearing plate A and stay bearing plate B, symmetry is provided with holder arms A and holder arms B, there is spring link A on the top of described holder arms A by stud connection, there is spring link B on the top of described holder arms B by stud connection, the other end of described spring link A and the other end of described spring link B are connected between stay bearing plate A and stay bearing plate B by slideway axle, the bottom of holder arms A is provided with the pin-and-hole A matched with the through hole on stay bearing plate A and stay bearing plate B, the bottom of holder arms B is provided with the pin-and-hole B matched with the through hole on stay bearing plate A and stay bearing plate B, holder arms A and holder arms B is fixed between stay bearing plate A and stay bearing plate B respectively by bearing pin A and bearing pin B, the bottom of holder arms A and clamp B is relatively set with the groove matched with trade shape, the bottom of stay bearing plate B is provided with guide wheel support by bearing pin A and bearing pin B, described guide wheel support is provided with guide wheel.
2. a kind of transfer crane rail tongsrail clamp according to claim 1, is characterized in that: described stay bearing plate A and described stay bearing plate B symmetry be arranged on slideway axle two ends.
3. a kind of transfer crane rail tongsrail clamp according to claim 1, is characterized in that: being arranged between stay bearing plate A and stay bearing plate B of described holder arms A and holder arms B symmetry.
4. a kind of transfer crane rail tongsrail clamp according to claim 1, is characterized in that: described spring link A and described spring link B is the structure that expansion link is socketed spring outward.
5. a kind of transfer crane rail tongsrail clamp according to claim 1, is characterized in that: the described collapsing length of electric expansion bar matches with the length of skidway hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326619.1U CN204980881U (en) | 2015-05-20 | 2015-05-20 | Gantry crane clamping rail pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326619.1U CN204980881U (en) | 2015-05-20 | 2015-05-20 | Gantry crane clamping rail pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980881U true CN204980881U (en) | 2016-01-20 |
Family
ID=55115270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326619.1U Expired - Fee Related CN204980881U (en) | 2015-05-20 | 2015-05-20 | Gantry crane clamping rail pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204980881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380197A (en) * | 2017-08-02 | 2017-11-24 | 武汉开锐海洋起重技术有限公司 | A kind of flow-type train tractor |
| CN108100862A (en) * | 2017-12-27 | 2018-06-01 | 桐城市湃腾机械设计有限公司 | A kind of multiple degrees of freedom fixture |
| CN110753671A (en) * | 2017-06-12 | 2020-02-04 | 蒂森克虏伯电梯股份公司 | Brake for elevator system |
-
2015
- 2015-05-20 CN CN201520326619.1U patent/CN204980881U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753671A (en) * | 2017-06-12 | 2020-02-04 | 蒂森克虏伯电梯股份公司 | Brake for elevator system |
| CN110753671B (en) * | 2017-06-12 | 2021-12-07 | 蒂森克虏伯电梯股份公司 | Brake for elevator system |
| CN107380197A (en) * | 2017-08-02 | 2017-11-24 | 武汉开锐海洋起重技术有限公司 | A kind of flow-type train tractor |
| CN108100862A (en) * | 2017-12-27 | 2018-06-01 | 桐城市湃腾机械设计有限公司 | A kind of multiple degrees of freedom fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160520 |