CN105133446B - Embedded sleeve type sleeper hoisting device - Google Patents
Embedded sleeve type sleeper hoisting device Download PDFInfo
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- CN105133446B CN105133446B CN201510617206.3A CN201510617206A CN105133446B CN 105133446 B CN105133446 B CN 105133446B CN 201510617206 A CN201510617206 A CN 201510617206A CN 105133446 B CN105133446 B CN 105133446B
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- intermediate plate
- clamping piece
- connection sheet
- hinged
- tongs
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Abstract
The invention discloses an embedded sleeve type sleeper hoisting device which comprises a hanging frame. Multiple pairs of hanging tongs are arranged on two sides of the bottom of the hanging frame, the hanging tongs are connected with the hanging frame through slings, and each pair of hanging tongs comprises a hanging ring, a first connecting piece, a second connecting piece, a first clamping piece and a second clamping piece. The upper end of the first connecting piece, the upper end of the second connecting piece and the lower end of the hanging ring are hinged, the upper end of the first clamping piece is hinged to the lower end of the second connecting piece, the upper end of the second clamping piece is hinged to the lower end of the first connecting piece, and the first clamping piece and the second clamping piece each consists of an upper clamping piece and a lower clamping piece. The upper clamping piece of the first clamping piece and the upper clamping piece of the second clamping piece are arranged in a cross mode and are hinged together, and clamping piece teeth are arranged on the lower clamping piece of the first clamping piece and lower clamping piece of the second clamping piece and are matched with inner threads on a sleeve embedded in a embedded sleeve type sleeper. By means of the embedded sleeve type sleeper hoisting device, the sleeper hoisting speed can be improved, the number of operators can be decreased, sleeper fall points can be orderly, the loading requirement for sleeper evenness of a long-steel-rail laying machine can be met, and construction safety can be ensured.
Description
Technical field
The invention belongs to construction of railways technical field, is specifically related to a kind of service sleeve formula sleeper hanging apparatus.
Background technology
In long rail string track-laying machine " the single pillow continuous laying method " laying both at home and abroad such as CPG500/TCM60 for progressively promoting the use of
In gapless track laying process of gapless line bar, rail material and sleeper must be transported to front ability of laying a railway track by railway sleeper transport vehicle
Coordinate track-laying machine track laying.Rail material and sleeper dress take the most of the time for occupying the process of laying a railway track, and rail in work flow
Pillow drop point neatly must just can ensure that lay a railway track speed of application and equipment safety.Traditional sleeper hanging apparatus lifting mode mostly is rail
Pillow bottom steel wire rope is canvassed, sleeper bottom jig clamping, anchored in situ or pre- stubborn bolt hang and take, steel wire rope pocket in aforesaid way
Pull, sleeper bottom jig clamping is required to arrange in advance before and after platform for lining just can ensure that sleeper drop point unanimously and evens up；Live anchor
Gu it is inadaptable for service sleeve formula sleeper；And pre- stubborn anchor bolt is when then greatly wasting human resourcess and taking work
Between, working performance it is low, cannot realize sleeper gripping to the neat one-time-reach-place of drop point.Meanwhile, according to the work of long rail string track-laying machine
There are many deficiencies in industry rate request, the hanging apparatus for adopting at present, high speed, the Jing of the laying of long rail string track-laying machine can not have been met
Ji and security needs.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, there is provided a kind of service sleeve formula sleeper lifting dress
Put, its simple structure, modern design can greatly improve sleeper lifting speed and reduce operation people rationally and using easy to operate
Member, sleeper drop point is neat, reduces by pre-splicing position and meets the carriage requirement that the sleeper of gapless line track-laying machine must be evened up, and can ensure that
Construction safety, it is cost-effective, increase economic efficiency.
For achieving the above object, the technical solution used in the present invention is：A kind of service sleeve formula sleeper hanging apparatus, it is special
Levy and be：Including suspension bracket, the two bottom sides of the suspension bracket are provided with tongs, and the tongs is connected by hoist cable with suspension bracket, institute
Tongs is stated including suspension ring, the first connection sheet, the second connection sheet, first intermediate plate and second intermediate plate, the upper end of first connection sheet,
The upper end of the second connection sheet and the lower end three of suspension ring are hinged, the lower end hinge of the upper end of the first intermediate plate and the second connection sheet
Connect, the lower end of the upper end of the second intermediate plate and the first connection sheet is hinged, the first intermediate plate is identical with the structure of second intermediate plate
And by the upper of upper clip and the lower clamping piece being connected with upper clip lower end composition, the upper clip of the first intermediate plate and second intermediate plate
Intermediate plate intersects to be laid and hinged, and on the lower clamping piece of the first intermediate plate and the lower clamping piece of second intermediate plate intermediate plate is provided with
The lower end of the screw-internal thread fit in tooth, the intermediate plate tooth and service sleeve formula sleeper on pre-buried sleeve pipe, the suspension ring and hoist cable
Connection.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：It is provided with the tongs for preventing first
The anti-engaging device that the lower clamping piece of intermediate plate and the lower clamping piece of second intermediate plate are interlocked.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The anti-engaging device includes being symmetricly set on
Two pieces of anti-bite films of both sides before and after tongs, the top of the anti-bite film is provided with slip hole, and the bottom of the anti-bite film is opened
There is a hinge hole, the upper end of first connection sheet, the upper end of the second connection sheet, the lower end of suspension ring and anti-bite film are by the
One alignment pin is hinged, and first alignment pin passes through slip hole, the upper clip of the first intermediate plate and the upper clip of second intermediate plate
It is hinged by the second alignment pin, second alignment pin passes through hinge hole.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The slip hole be slotted hole, the hinge hole
For circular hole.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The anti-bite film, the first connection sheet and second
The shape of connection sheet is Long Circle.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The suspension bracket includes main body frame, the main body
The first truss is fixed with the left of framework, the second truss, first truss and second are fixed with the right side of the main body frame
Lifting cross beam is fixedly connected between truss, lifting seat is installed on the lifting cross beam, the main body frame is upper with hoist cable
End connection.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The bottom left and bottom right of the suspension bracket
Multiple tongs are provided with, the multiple tongs positioned at the suspension bracket bottom left are uniformly arranged, positioned at the suspension bracket bottom right
Multiple tongs be uniformly arranged.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The suspension ring are shaped as U-shaped, described to hang
Ring is inverted and is arranged.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The shape of the first intermediate plate and second intermediate plate
V-shaped is, the lower clamping piece of the first intermediate plate and the lower clamping piece of second intermediate plate are eccentric bolt.
Above-mentioned service sleeve formula sleeper hanging apparatus, it is characterised in that：The upper end of the first intermediate plate and the second connection
The lower end of piece is hinged by the 3rd alignment pin, and the lower end of the upper end of the second intermediate plate and the first connection sheet passes through the 4th alignment pin
It is hinged.
The present invention has compared with prior art advantages below：
1st, present configuration is simple, novel in design rationally and using easy to operate.
2nd, the present invention is according to internal surface of sleeve pipe structure pre-buried in service sleeve formula sleeper, in the lower clamping piece and the of first intermediate plate
The intermediate plate tooth coordinated with sleeve pipe is provided with the lower clamping piece of two intermediate plates, rubbing for generation is engaged with the inwall of sleeve pipe by intermediate plate tooth
Power, and the shearing force of the linkage generation using tongs are wiped, service sleeve formula sleeper is lifted, principle is simple, practicality
By force, it is cheap.
3rd, the present invention vertical raising of suspension ring in the state of gripping, moves in center of gravity, is intersected using first intermediate plate and second intermediate plate
Arrange, the centrage of the lower clamping piece of first intermediate plate and the centrage of the lower clamping piece of second intermediate plate is offset, then first intermediate plate
Intermediate plate tooth on the lower clamping piece of lower clamping piece and second intermediate plate is engaged with internal surface of sleeve pipe pre-buried in service sleeve formula sleeper, by rail
Fix because of the vertical raising of suspension ring, inwall angle during pillow gripping, clamping force from the outside to the core, so do not exist in hoisting process try to shirk responsibility it is hidden
Suffer from, it is safe and reliable.
4th, the present invention is to prevent in unloaded operation, the lower clamping piece and second intermediate plate of first intermediate plate under tongs immunization with gD DNA vaccine
Lower clamping piece receive gravity sag, because the stroke between the first alignment pin and the second alignment pin it is excessive, so the lower folder of first intermediate plate
The intermediate plate tooth of the intermediate plate tooth of piece bottom and the lower clamping piece bottom of second intermediate plate can voluntarily be engaged, and the necessary both hands of such operator will
Occlusion position is broken into two with one's hands and could continue operation and add anti-engaging device, limits the first alignment pin and the flexible row of the second alignment pin
Journey, efficiently solves the problems, such as occlusion of the lower clamping piece of first intermediate plate and second intermediate plate in unloaded operation.
5th, the present invention can disposably hang and take 14~20 service sleeve formula sleepers of monolayer, and in tight service sleeve formula sleeper
During whereabouts, because of the flexible constraint of Current Collector Sleave, so somewhat swinging service sleeve formula sleeper by operator, you can be easy to make
Service sleeve formula sleeper left and right alignment and height during high-altitude is hung and taken align；In addition, according to the service sleeve to be lifted
The quantity of formula sleeper, in the bottom of suspension bracket appropriate number of tongs is connected, with control service sleeve formula sleeper crawl spacing and
Adjustment takes pillow quantity.
6th, carrying out service sleeve formula sleeper lifting operation using the present invention disposably can lift service sleeve formula sleeper
To specified location and meet that drop point is neat, lifting is quick, suspender picks and places convenient job requirements, reduce by pre-splicing position and simultaneously meet length
The carriage requirement that the sleeper of rail track-laying machine must be evened up, to the handling of long paving machine sleeper material great convenience is provided；Both can guarantee that
Loading speed, can save manpower again, reduce labor intensity, cost-effective, can effectively accelerate speed of laying a railway track, it is ensured that peace
Entirely, increase economic efficiency, with wide application value.
7th, the present invention can be effectively applicable to during the lifting operation of service sleeve formula sleeper, be particularly suited for IIIC types
The lifting of sleeper, improves the work efficiency of the gapless line track-laying machine rail material such as CPG500/TCM60 handling, can be used for domestic long paving machine
Sleeper loading, plant area's sleeper are piled up etc. in operation.
Below by drawings and Examples, the present invention is described in further detail.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the annexation schematic diagram of tongs of the present invention and sleeve pipe.
Fig. 3 is that tongs removal of the present invention is anti-bite attaches together the structural representation for postponing.
Fig. 4 is the structural representation of anti-bite film of the invention.
Fig. 5 is the use state figure of the present invention.
Description of reference numerals:
1-1-main body frame；1-2-the first truss；1-3-the second truss；
1-4-lifting cross beam；1-5-lifting seat；2-hoist cable；
3-tongs；4-suspension ring；5-1-the first connection sheet；
5-2-the second connection sheet；6-1-first intermediate plate；6-2-second intermediate plate；
7-intermediate plate tooth；8-sleeve pipe；9-female thread；
10-anti-bite film；10-1-slip hole；10-2-hinge hole；
11-the first alignment pin；12-the second alignment pin；13-the three alignment pin；
14-the four alignment pin；15-sleeper.
Specific embodiment
As shown in Figure 1 to Figure 3, the present invention includes suspension bracket, and the two bottom sides of the suspension bracket are provided with tongs 3, described to hang
Pincers 3 are connected by hoist cable 2 with suspension bracket, and the tongs 3 includes suspension ring 4, the first connection sheet 5-1, the second connection sheet 5-2, the first folder
Piece 6-1 and second intermediate plate 6-2, the lower end three of the upper end, the upper end of the second connection sheet 5-2 and suspension ring 4 of first connection sheet 5-1
Person is hinged, and the lower end of the upper end of first intermediate plate 6-1 and the second connection sheet 5-2 is hinged, the upper end of second intermediate plate 6-2 and
The lower end of the first connection sheet 5-1 is hinged, first intermediate plate 6-1 it is identical with the structure of second intermediate plate 6-2 and by upper clip and
The lower clamping piece composition being connected with upper clip lower end, the upper clip of first intermediate plate 6-1 and the upper clip of second intermediate plate 6-2 intersect
Lay and hinged, on the lower clamping piece of first intermediate plate 6-1 and the lower clamping piece of second intermediate plate 6-2 intermediate plate tooth is provided with
7, the intermediate plate tooth 7 coordinates with the female thread 9 on sleeve pipe 8 pre-buried in service sleeve formula sleeper 15, the suspension ring 4 and hoist cable 2
Lower end connection.
As shown in Figure 2 and Figure 4, the lower clamping piece and second intermediate plate for preventing first intermediate plate 6-1 is provided with the tongs 3
The anti-engaging device that the lower clamping piece of 6-2 is interlocked.The anti-engaging device includes being symmetricly set on both sides before and after tongs 3
Two pieces of anti-bite films 10, the top of the anti-bite film 10 is provided with slip hole 10-1, and the bottom of the anti-bite film 10 is provided with hinge
Meet hole 10-2, the upper end of first connection sheet 5-1, the upper end of the second connection sheet 5-2, the lower end of suspension ring 4 and anti-bite film 10
Four are hinged by the first alignment pin 11, and first alignment pin 11 passes through slip hole 10-1, the upper folder of first intermediate plate 6-1
The upper clip of piece and second intermediate plate 6-2 is hinged by the second alignment pin 12, and second alignment pin 12 passes through hinge hole 10-2.
In unloaded operation, the lower clamping piece and the lower clamping piece of second intermediate plate 6-2 of first intermediate plate 6-1 under the immunization with gD DNA vaccine of tongs 3
By gravity sag, because the stroke between the first alignment pin 11 and the second alignment pin 12 it is excessive, so the lower clamping piece of first intermediate plate 6-1
The intermediate plate tooth of the intermediate plate tooth of bottom and the lower clamping piece bottom of second intermediate plate 6-2 can voluntarily be engaged.So operator must both hands
Occlusion position is broken into two with one's hands and could continue operation, therefore is stretched stroke for the first alignment pin 11 of restriction and the second alignment pin 12, add
Anti- engaging device.Anti- bite film 10 is by the second alignment pin 12 and the upper clip and the upper folder of second intermediate plate 6-2 of first intermediate plate 6-1
Piece connects jointly, and the top of anti-bite film 10 is provided with slip hole 10-1, is easy to the first alignment pin 11 in slip hole 10-1
Slidably, the opening and closing amount that both ensure that tongs turn avoid the lower clamping piece of first intermediate plate 6-1 and the lower clamping piece of second intermediate plate 6-2
Occlusion.
As shown in figure 4, the slip hole 10-1 is slotted hole, the hinge hole 10-2 is circular hole.
As shown in Figures 2 to 4, the shape of the anti-bite film 10, the first connection sheet 5-1 and the second connection sheet 5-2 is
Long Circle.
As shown in Figure 1 and Figure 5, the suspension bracket includes main body frame 1-1, and the is fixed with the left of the main body frame 1-1
One truss 1-2, is fixed with the second truss 1-3, the first truss 1-2 and the second truss 1-3 on the right side of the main body frame 1-1
Between be fixedly connected with lifting cross beam 1-4, be provided with the lifting cross beam 1-4 lifting seat 1-5, the main body frame 1-1 with
The upper end connection of hoist cable 2.
As shown in Figure 1 and Figure 5, the bottom left and bottom right of the suspension bracket is provided with multiple tongs 3, positioned at described
Multiple tongs of suspension bracket bottom left are uniformly arranged, and the multiple tongs positioned at the suspension bracket bottom right are uniformly arranged.Actual system
When making, according to the quantity of the service sleeve formula sleeper 15 to be lifted, in the bottom of suspension bracket appropriate number of tongs 3 is connected, with
The crawl spacing of control service sleeve formula sleeper 15 and adjustment take pillow quantity.
In the present embodiment, the suspension ring 4 are shaped as U-shaped, and the suspension ring 4 are inverted and arrange.
As shown in Figures 2 and 3, the shape of first intermediate plate 6-1 and second intermediate plate 6-2 is V-shaped, first folder
The lower clamping piece of piece 6-1 and the lower clamping piece of second intermediate plate 6-2 are eccentric bolt.During actual fabrication, first intermediate plate 6-1 and second is pressed from both sides
Piece 6-2 is integrally machined making.
As shown in Figures 2 and 3, the lower end of the upper end of first intermediate plate 6-1 and the second connection sheet 5-2 is by the 3rd positioning
Pin 13 is hinged, and the lower end of the upper end of second intermediate plate 6-2 and the first connection sheet 5-1 is hinged by the 4th alignment pin 14.
The present invention operation principle be：During lifting service sleeve formula sleeper, suspension ring 4 need to be only hooked on operation by operating personnel
On the suspension hook of the gantry crane in place, then hanging apparatus are moved to into sleeper to be lifted by commanding commander lifting driver
Top；Fall behind department Suo personnel under hanging apparatus somewhat firmly to be held first intermediate plate 6-1 and the second connection sheet 5-2 according to command signal
Together, and second intermediate plate 6-2 and the first connection sheet 5-1 are held in together, then the lower clamping piece and second intermediate plate 6- of first intermediate plate 6-1
2 lower clamping piece is vertical with service sleeve formula sleeper 15, just can easily by the lower clamping piece and second intermediate plate 6- of first intermediate plate 6-1
After 2 lower clamping piece is put into one by one in sleeve pipe 8 pre-buried in service sleeve formula sleeper 15, hanging apparatus lower section is left.By commander people
Commander's member lifting driver's control gantry crane lifting, in working condition, suspension ring 4 are hung down upwards by the effect of gantry crane lifting force
Straight displacement, while related first connection sheet 5-1 and the second connection sheet 5-2 are moved up under the constraint of the first alignment pin 11, the
A connecting piece 5-1 drives the upper clip of second intermediate plate 6-2 to shift up under the restraining forceies of the 4th alignment pin 14, the second connection sheet 5-
2 drive the upper clip of first intermediate plate 6-1 to shift up under the restraining forceies of the 3rd alignment pin 13；The second alignment pin is received in displacement process
12 limit, receive in the intermediate plate tooth 7 of the lower clamping piece of first intermediate plate 6-1 and the lower clamping piece of second intermediate plate 6-2 and with sleeve pipe 8 on it is interior
Screw thread 9 is engaged, i.e. the clamping service sleeve formula sleeper 15 tightly of tongs 3.By gantry crane by tight service sleeve formula sleeper
15 hang deliver to specified location top, when tight service sleeve formula sleeper 15 falls, because being connected by hoist cable 2 between tongs 3 and suspension bracket
Connect, and hoist cable 2 has flexible constraint, so somewhat swinging service sleeve formula sleeper 15 by operator, you can be easy to make
Service sleeve formula sleeper 15 left and right alignment and height during high-altitude is hung and taken align.
After service sleeve formula sleeper 15 is sent to specified location, department Suo personnel are somewhat firmly by first intermediate plate 6-1 and second
Connection sheet 5-2 is held in together, and second intermediate plate 6-2 and the first connection sheet 5-1 are held in together, then the lower folder of first intermediate plate 6-1
The lower clamping piece of piece and second intermediate plate 6-2 is vertical with service sleeve formula sleeper 15, just can easily by first intermediate plate 6-1 and second
Connection sheet 5-2 is taken out.When empty hook is returned, the lower clamping piece of first intermediate plate 6-1 and the lower clamping piece of second intermediate plate 6-2 receive anti-engaging device
Travel limit cannot overlap, it is to avoid receive effect of weight during the lower clamping piece sky hook of the lower clamping piece of first intermediate plate 6-1 and second intermediate plate 6-2
It is interlocked, convenient cycle operation next time.
The above, is only presently preferred embodiments of the present invention, and not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure transformation that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (9)
1. a kind of service sleeve formula sleeper hanging apparatus, it is characterised in that：Including suspension bracket, the two bottom sides of the suspension bracket are respectively provided with
There is tongs (3), the tongs (3) is connected by hoist cable (2) with suspension bracket, and the tongs (3) is including suspension ring (4), the first connection sheet
(5-1), the second connection sheet (5-2), first intermediate plate (6-1) and second intermediate plate (6-2), the upper end of first connection sheet (5-1),
The upper end of the second connection sheet (5-2) and the lower end three of suspension ring (4) are hinged, and the upper end of the first intermediate plate (6-1) and second connects
The lower end of contact pin (5-2) is hinged, and the upper end of the second intermediate plate (6-2) and the lower end of the first connection sheet (5-1) are hinged, and described
The structure of one intermediate plate (6-1) and second intermediate plate (6-2) is identical and by upper clip and the lower clamping piece group being connected with upper clip lower end
The upper clip of upper clip and second intermediate plate (6-2) into, the first intermediate plate (6-1) intersects to be laid and hinged, described
Intermediate plate tooth (7), the intermediate plate tooth (7) are provided with the lower clamping piece of first intermediate plate (6-1) and the lower clamping piece of second intermediate plate (6-2)
Coordinate with the female thread (9) on sleeve pipe (8) pre-buried in service sleeve formula sleeper (15), under the suspension ring (4) and hoist cable (2)
End connection；The suspension bracket includes main body frame (1-1), and on the left of the main body frame (1-1) the first truss (1-2) is fixed with,
Be fixed with the second truss (1-3) on the right side of the main body frame (1-1), first truss (1-2) and the second truss (1-3) it
Between be fixedly connected with lifting cross beam (1-4), be provided with the lifting cross beam (1-4) lifting seat (1-5), the main body frame
(1-1) it is connected with the upper end of hoist cable (2).
2. according to the service sleeve formula sleeper hanging apparatus described in claim 1, it is characterised in that：Arrange on the tongs (3)
There is the anti-engaging device for preventing the lower clamping piece of the lower clamping piece of first intermediate plate (6-1) and second intermediate plate (6-2) to be interlocked.
3. according to the service sleeve formula sleeper hanging apparatus described in claim 2, it is characterised in that：The anti-engaging device includes
Two pieces of anti-bite films (10) of both sides before and after tongs (3) are symmetricly set on, the top of the anti-bite film (10) is provided with slip hole
(10-1), the bottom of the anti-bite film (10) is provided with hinge hole (10-2), the upper end of first connection sheet (5-1), second
The upper end of connection sheet (5-2), the lower end of suspension ring (4) and anti-bite film (10) four are hinged by the first alignment pin (11), described
First alignment pin (11) is through slip hole (10-1), the upper clip of the first intermediate plate (6-1) and the upper folder of second intermediate plate (6-2)
Piece is hinged by the second alignment pin (12), and second alignment pin (12) is through hinge hole (10-2).
4. according to the service sleeve formula sleeper hanging apparatus described in claim 3, it is characterised in that：The slip hole (10-1) is
Slotted hole, the hinge hole (10-2) is circular hole.
5. according to the service sleeve formula sleeper hanging apparatus described in claim 3, it is characterised in that：The anti-bite film (10),
The shape of the first connection sheet (5-1) and the second connection sheet (5-2) is Long Circle.
6. according to the service sleeve formula sleeper hanging apparatus described in claim 1, it is characterised in that：The bottom left of the suspension bracket
Multiple tongs (3) are provided with bottom right, the multiple tongs positioned at the suspension bracket bottom left are uniformly arranged, positioned at described
Multiple tongs of suspension bracket bottom right are uniformly arranged.
7. according to the service sleeve formula sleeper hanging apparatus described in claim 1, it is characterised in that：The shape of the suspension ring (4)
For U-shaped, suspension ring (4) the inversion setting.
8. according to the service sleeve formula sleeper hanging apparatus described in claim 1, it is characterised in that：The first intermediate plate (6-1)
V-shaped, the lower clamping piece of the first intermediate plate (6-1) and the lower folder of second intermediate plate (6-2) are with the shape of second intermediate plate (6-2)
Piece is eccentric bolt.
9. according to the service sleeve formula sleeper hanging apparatus described in claim 1, it is characterised in that：The first intermediate plate (6-1)
Upper end and the lower end of the second connection sheet (5-2) be hinged by the 3rd alignment pin (13), the upper end of the second intermediate plate (6-2) and
The lower end of the first connection sheet (5-1) is hinged by the 4th alignment pin (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617206.3A CN105133446B (en) | 2015-09-24 | 2015-09-24 | Embedded sleeve type sleeper hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617206.3A CN105133446B (en) | 2015-09-24 | 2015-09-24 | Embedded sleeve type sleeper hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105133446A CN105133446A (en) | 2015-12-09 |
| CN105133446B true CN105133446B (en) | 2017-05-17 |
Family
ID=54718996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617206.3A Active CN105133446B (en) | 2015-09-24 | 2015-09-24 | Embedded sleeve type sleeper hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105133446B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535091A (en) * | 2020-06-03 | 2020-08-14 | 中冶天工集团有限公司 | Tool for quickly installing and replacing sleeper and using method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201224853Y (en) * | 2008-06-30 | 2009-04-22 | 北京铁五院工程机械科技开发有限公司 | Multifunctional electric control sling |
| CN101708803A (en) * | 2009-11-19 | 2010-05-19 | 中铁株洲桥梁有限公司 | Hydraulic hanger of double block type sleeper for passenger special line |
| CN201901510U (en) * | 2010-12-25 | 2011-07-20 | 中铁一局集团有限公司 | Hoisting rack for concrete sleeper |
| KR20140008790A (en) * | 2012-07-12 | 2014-01-22 | 한국철도공사 | A exchange-device of a low vibration track |
| CN203833481U (en) * | 2014-04-01 | 2014-09-17 | 嵊州市保尔模具材料有限公司 | Automatic hanging tongs |
| CN204490332U (en) * | 2015-01-08 | 2015-07-22 | 肥城泰西无纺材料有限公司 | A kind of waterproof blanket fast hoisting pincers |
| CN204959511U (en) * | 2015-09-24 | 2016-01-13 | 中铁一局集团有限公司 | Buried sleeve formula sleeper hoist device |
-
2015
- 2015-09-24 CN CN201510617206.3A patent/CN105133446B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105133446A (en) | 2015-12-09 |
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Effective date of registration: 20180111 Address after: The northern section of Shaanxi city of Xi'an province 710054 Yanta Road No. 1 Co-patentee after: Xinyun Engineering Co., Ltd., Zhongtie No.1 Bureau Group Patentee after: Zhongtie No.1 Bureau Group Co., Ltd. Address before: The northern section of Shaanxi city of Xi'an province 710054 Yanta Road No. 1 Patentee before: Zhongtie No.1 Bureau Group Co., Ltd. |