CN209024063U - A kind of list girder portal crane - Google Patents
A kind of list girder portal crane Download PDFInfo
- Publication number
- CN209024063U CN209024063U CN201821918306.5U CN201821918306U CN209024063U CN 209024063 U CN209024063 U CN 209024063U CN 201821918306 U CN201821918306 U CN 201821918306U CN 209024063 U CN209024063 U CN 209024063U
- Authority
- CN
- China
- Prior art keywords
- girder
- telecar
- mounting blocks
- portal crane
- sweep
- 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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Abstract
The utility model discloses a kind of single girder portal cranes, including pedestal and mounting blocks, the lower surface of the pedestal is welded with universal wheel, the upper surface of the support rod is welded with mounting plate, the lower surface of the mounting blocks is welded on the top of electric telescopic rod, girder is fixed on the inside of the mounting blocks, the inside of second sliding rail is equipped with the second telecar, and second the upper surface of telecar and the first telecar be respectively and fixedly provided with sweep, the upper surface of the sweep is welded with motor, and the output end of motor is connected with undertaking roller, the outer surface for accepting roller is provided with hoisting line, and the end of hoisting line is equipped with hook.The list girder portal crane, it is easy to remove, convenient for adjusting main depth of beam, girder can be made to tilt, consequently facilitating using the list girder portal crane on inclined hillside, the triangle formed using 3 hoisting lines stable can be sling article.
Description
Technical field
The utility model relates to single girder portal crane technical field, specially a kind of single girder portal crane.
Background technique
Gantry crane is used primarily in outdoor goods yard and construction site, slings weight, the construction for mitigating staff is strong
Degree, gantry crane are divided into two kinds of forms of single girder and double girders, and single main beam structure is simple, manufactures easy for installation, sole mass
It is small, have the characteristics that utilization of area rate is high, job area is big, it is wide and versatile to adapt to.
Existing list girder portal crane is not easy to adjust main depth of beam, is not easy to use on inclined hillside and be somebody's turn to do
Single girder portal crane, and stable can not sling article, therefore, it is proposed that a kind of list girder portal crane,
In order to solve the problems, such as to propose among the above.
Utility model content
The purpose of this utility model is to provide a kind of single girder portal cranes, to solve to propose in above-mentioned background technique
Existing single girder portal crane be not easy to adjust main depth of beam, be not easy on inclined hillside use the list girder
Gantry crane, and can not stable the problem of slinging article.
To achieve the above object, the utility model provides the following technical solutions: a kind of list girder portal crane, including bottom
Seat and mounting blocks, the lower surface of the pedestal is welded with universal wheel, and the upper surface of pedestal is fixed with support rod, the support rod
Upper surface be welded with mounting plate, and the upper surface of mounting plate is welded with electric telescopic rod, the lower surface welding of the mounting blocks
On the top of electric telescopic rod, and the inside of mounting blocks is fixed with girder through there is support roller on the inside of the mounting blocks, and main
The inside of beam by offering the first sliding rail and the second sliding rail respectively inside outside, and the inside of the first sliding rail is equipped with the first remote control
Vehicle, the inside of second sliding rail is equipped with the second telecar, and the upper surface of the second telecar and the first telecar is fixed
There is sweep, the upper surface of the sweep is welded with motor, and the output end of motor is connected with undertaking roller, the appearance for accepting roller
Face is provided with hoisting line, and the end of hoisting line is equipped with hook.
Preferably, the mounting blocks are lifting structure on a mounting board, and mounting blocks are symmetrically set about the center line of girder
It is equipped with 2.
Preferably, the girder and mounting blocks constitute rotational structure, and the longitudinal section of mounting blocks is in U shape structure.
Preferably, the height of first telecar is higher than the height of the second telecar, and the first telecar and second distant
Control Che Junyu girder constitutes the structure that horizontally slips.
Preferably, the undertaking roller and sweep constitute rotational structure, and are fixed with 2 on the sweep of the first telecar upper surface
A motor, and 1 motor is fixed on the sweep of the second telecar upper surface.
Preferably, the hook is lifting structure in the lower section of girder by hoisting line, and hoisting line is coiled in undertaking roller
Outer surface.
Compared with prior art, the utility model has the beneficial effects that the list girder portal crane, easy to remove, just
In adjusting main depth of beam, girder can be made to tilt, consequently facilitating the list girder portal crane is used on inclined hillside,
The triangle formed using 3 hoisting lines, stable can be sling article；
1. being provided with pedestal and universal wheel, the pedestal easy to remove under the action of universal wheel, consequently facilitating mobile list girder
Gantry crane；
2. being provided with electric telescopic rod, mounting blocks, girder and support roller, the height of two sides electric telescopic rod below girder is adjusted
Degree, consequently facilitating adjusting main depth of beam, and when the height of beam lower section two sides electric telescopic rod is not simultaneously as inside girder
Support roller runs through the inside of mounting blocks, so that girder can be rotated in the inside of mounting blocks, so that girder tilts, convenient for tilting
Hillside on use the list girder portal crane；
3. being provided with the first telecar and the second telecar, 2 hoisting lines, the second telecar are provided on the first telecar
Be provided with 1 hoisting line, so that 3 hoisting lines form triangles, stable article can be sling.
Detailed description of the invention
Fig. 1 is that the utility model faces cutting structural schematic diagram；
Fig. 2 is enlarged structure schematic diagram at a in the utility model Fig. 1；
Fig. 3 is the utility model side view cutting structural schematic diagram；
Fig. 4 is that the utility model overlooks cutting structural schematic diagram.
In figure: 1, pedestal；2, universal wheel；3, support rod；4, mounting plate；5, electric telescopic rod；6, mounting blocks；7, girder；
8, support roller；9, the first sliding rail；10, the first telecar；11, the second sliding rail；12, the second telecar；13, sweep；14, motor；
15, roller is accepted；16, hoisting line；17, it links up with.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of list girder portal crane, including pedestal
1, universal wheel 2, support rod 3, mounting plate 4, electric telescopic rod 5, mounting blocks 6, girder 7, support roller 8, the first sliding rail 9, first are distant
It controls vehicle 10, the second sliding rail 11, the second telecar 12, sweep 13, motor 14, accept roller 15, hoisting line 16 and hook 17, pedestal 1
Lower surface be welded with universal wheel 2, and the upper surface of pedestal 1 is fixed with support rod 3, and the upper surface of support rod 3 is welded with installation
Plate 4, and the upper surface of mounting plate 4 is welded with electric telescopic rod 5, the lower surface of mounting blocks 6 is welded on the top of electric telescopic rod 5
End, and the inside of mounting blocks 6 is through there is a support roller 8, the inside of mounting blocks 6 are fixed with girder 7, and the inside of girder 7 from it is outer toward
The first sliding rail 9 and the second sliding rail 11 are inside offered respectively, and the inside of the first sliding rail 9 is equipped with the first telecar 10, girder 7
Rotational structure is constituted with mounting blocks 6, and the longitudinal section of mounting blocks 6 is in that U shape structure conveniently adapts to so that girder 7 tilts
Different lifting environment, the inside of the second sliding rail 11 are equipped with the second telecar 12, and the second telecar 12 and the first telecar
10 upper surface is respectively and fixedly provided with sweep 13, and the height of the first telecar 10 is higher than the height of the second telecar 12, and the first remote control
Vehicle 10 and the second telecar 12 horizontally slip with the composition of girder 7 structure, utilize the first telecar 10 and the second telecar 12
It is mobile, it is convenient for item transfer, and convenient for overturning article during lifting by crane article, change article direction, the upper table of sweep 13
Face is welded with motor 14, and the output end of motor 14 is connected with and accepts roller 15, accepts roller 15 and sweep 13 constitutes rotational structure, and
2 motors 14 are fixed on the sweep 13 of first telecar, 10 upper surface, and on the sweep 13 of 12 upper surface of the second telecar
Be fixed with 1 motor 14, thus have 3 hoisting lines 16, using 3 hoisting lines 16 formed triangle it is stable sling object
Product, the outer surface for accepting roller 15 is provided with hoisting line 16, and the end of hoisting line 16 is equipped with hook 17；
Hook 17 is lifting structure in the lower section of girder 7 by hoisting line 16 as shown in figure 1, and hoisting line 16 is coiled in undertaking
The outer surface of roller 15, the lifting of the contraction control hook 17 of hoisting line 16, lifts by crane article using the lifting of hook 17；
As mounting blocks 6 are lifting structure, and center line pair of the mounting blocks 6 about girder 7 on mounting plate 4 in Fig. 1 and Fig. 2
Title is provided with 2, to facilitate the height for adjusting girder 7.
Working principle: when using the list girder portal crane, girder is adjusted under the action of electric telescopic rod 5 first
7 height, due to construction environment out-of-flatness, when girder 7 being needed to tilt, adjusts electric telescopic rod 5 when constructing on hillside
Highly, so that the height of the electric telescopic rod 5 of 7 lower left of girder is not equal to the height of the electric telescopic rod 5 of 7 lower right of girder
Degree, since support roller 8 is applied in the inside of girder 7, and the rear and front end of support roller 8 extends through the rear and front end of mounting blocks 6,
Girder 7 is located at the inside that longitudinal section is in U shape structure, so that girder 7 can be rotated in the inside of mounting blocks 6, thus girder
7 tilt in the inside of mounting blocks 6, so that the tilt angle of girder 7 is identical as the tilt angle of construction environment；
When needing to lift by crane article, 2 model IHSS57- are fixed on the sweep 13 of 10 upper surface of the first telecar
The motor 14 of 36-20 is fixed with 1 motor 14 on the sweep 13 of second telecar, 12 upper surface, thus on the first telecar 10
There are 2 hooks 17, there is 1 hook 17 on the second telecar 12,2 hooks 17 on the first telecar 10 are hung over to a left side for article
Side, 1 hook 17 on the second telecar 12 hang over the right side centrals of article, open 2 motors 14 on the first telecar 10,
The rotation of motor 14, which drives, accepts the rotation of roller 15, and the hoisting line 16 of 15 outer surface of roller coiling is accepted in winding, thus the left side of article
2 hooks 17 be raised above, be lifted on the left of article, so that the hook 17 of the right side central of article falls off from article,
And then article is in vertical state in the lower section of girder 7, is then remotely controlled using the remote control control second of the second telecar 12
Vehicle 12 the second sliding rail 11 internal slide, due to the second telecar 12 height be lower than the first telecar 10 height, thus
Second telecar 12 is mobile in the lower section of the first telecar 10, then the hook 17 on the second telecar 12 is hung over to the bottom of article
End middle part can overturn article using lifting machine, change the direction of article, then open the motor 14 on the second telecar 12,
Hoisting line volume 16 on second telecar 12 make in undertaking 15 outer surface of roller so that the hook 17 on the second telecar 12 rises
The one end for obtaining article is risen, so that article keeps equilibrium state, it is upward simultaneously then to open simultaneously 14,3,3 motors hooks 17
It is mobile, to article be sling, the above sequence of operations for just completing the list girder portal crane, do not make in this explanation in detail
The content of description belongs to the prior art well known to professional and technical personnel in the field.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of list girder portal crane, including pedestal (1) and mounting blocks (6), it is characterised in that: under the pedestal (1)
Surface is welded with universal wheel (2), and the upper surface of pedestal (1) is fixed with support rod (3), the upper surface weldering of the support rod (3)
It is connected to mounting plate (4), and the upper surface of mounting plate (4) is welded with electric telescopic rod (5), the lower surface weldering of the mounting blocks (6)
Connect the top in electric telescopic rod (5), and the inside of mounting blocks (6) is through having support roller (8), the inside of the mounting blocks (6)
It is fixed with girder (7), and the inside of girder (7) is by offering the first sliding rail (9) and the second sliding rail (11) respectively inside outside, and
The inside of first sliding rail (9) is equipped with the first telecar (10), and the inside of second sliding rail (11) is equipped with the second telecar
(12), and the upper surface of the second telecar (12) and the first telecar (10) is respectively and fixedly provided with sweep (13), the sweep (13)
Upper surface is welded with motor (14), and the output end of motor (14) is connected with and accepts roller (15), the appearance for accepting roller (15)
Face is provided with hoisting line (16), and the end of hoisting line (16) is equipped with hook (17).
2. a kind of single girder portal crane according to claim 1, it is characterised in that: the mounting blocks (6) are being installed
It is lifting structure on plate (4), and mounting blocks (6) have 2 about the center line symmetrical setting of girder (7).
3. a kind of single girder portal crane according to claim 1, it is characterised in that: the girder (7) and mounting blocks
(6) rotational structure is constituted, and the longitudinal section of mounting blocks (6) is in U shape structure.
4. a kind of single girder portal crane according to claim 1, it is characterised in that: first telecar (10)
Height is higher than the height of the second telecar (12), and the first telecar (10) and the second telecar (12) are constituted with girder (7)
Horizontally slip structure.
5. a kind of single girder portal crane according to claim 1, it is characterised in that: the undertaking roller (15) and sweep
(13) rotational structure is constituted, and is fixed with 2 motors (14) on the sweep (13) of the first telecar (10) upper surface, and second
1 motor (14) is fixed on the sweep (13) of telecar (12) upper surface.
6. a kind of single girder portal crane according to claim 1, it is characterised in that: the hook (17) passes through lifting
Rope (16) is lifting structure in the lower section of girder (7), and hoisting line (16) is coiled in the outer surface for accepting roller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918306.5U CN209024063U (en) | 2018-11-21 | 2018-11-21 | A kind of list girder portal crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918306.5U CN209024063U (en) | 2018-11-21 | 2018-11-21 | A kind of list girder portal crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209024063U true CN209024063U (en) | 2019-06-25 |
Family
ID=66909773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821918306.5U Expired - Fee Related CN209024063U (en) | 2018-11-21 | 2018-11-21 | A kind of list girder portal crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209024063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356978A (en) * | 2019-08-16 | 2019-10-22 | 河南恒远恒山工业有限公司 | A kind of metallurgy electric single beam crane |
| JP7445545B2 (en) | 2020-07-07 | 2024-03-07 | 株式会社三井E&S | Crane and its control method |
-
2018
- 2018-11-21 CN CN201821918306.5U patent/CN209024063U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356978A (en) * | 2019-08-16 | 2019-10-22 | 河南恒远恒山工业有限公司 | A kind of metallurgy electric single beam crane |
| CN110356978B (en) * | 2019-08-16 | 2024-02-20 | 河南恒远恒山工业有限公司 | Metallurgical electric single-beam crane |
| JP7445545B2 (en) | 2020-07-07 | 2024-03-07 | 株式会社三井E&S | Crane and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190625 Termination date: 20201121 |