CN212503588U - Sleeper lifting appliance - Google Patents
Sleeper lifting appliance Download PDFInfo
- Publication number
- CN212503588U CN212503588U CN202020123701.5U CN202020123701U CN212503588U CN 212503588 U CN212503588 U CN 212503588U CN 202020123701 U CN202020123701 U CN 202020123701U CN 212503588 U CN212503588 U CN 212503588U
- Authority
- CN
- China
- Prior art keywords
- sleeper
- hoisting
- hanging
- cross beam
- lifting
- 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
Links
- 241001669679 Eleotris Species 0.000 title claims abstract description 88
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides a sleeper sling, belonging to the technical field of railway construction, comprising a lifting ring, a crossbeam, a plurality of hanging plates and a plurality of lifting ropes; the lifting ring is used for being connected with a lifting hook of a crane in a hanging mode; the cross beam is positioned under the lifting ring, the top of the cross beam is provided with a hoisting assembly connected with the lifting ring, two sides of the cross beam are respectively provided with a plurality of connecting plates at equal intervals, and the distance between two adjacent connecting plates positioned on the same side of the cross beam is less than or equal to the width of a sleeper; the plurality of hanging plates are respectively used for hanging and connecting spikes at two ends of a plurality of sleepers which are horizontally arranged in parallel; the upper ends of the hoisting ropes are respectively and correspondingly connected with the connecting plates, and the lower ends of the hoisting ropes are respectively and correspondingly connected with the hanging plates. The utility model provides a sleeper lifting appliance, which can arrange a plurality of sleepers on a flat car in order without manual adjustment, and has low labor intensity; the sleeper hoisting adjustment is convenient, the hoisting efficiency is high, the direct contact between the hoisting rope and the sleeper can be avoided, and the hoisting rope is prevented from being abraded by the sleeper.
Description
Technical Field
The utility model belongs to the technical field of the railway construction, more specifically say, relate to a sleeper hoist.
Background
In the railway construction process, the sleepers need to be transported to a construction site from a base through the flat car, the sleepers need to be arranged on the flat car in order when the sleepers are loaded in the sleeper base in order to facilitate the hoisting of the sleepers by the track laying machine, the two steel wire ropes are respectively sleeved at the two ends of the sleepers in the traditional sleeper hoisting mode, and then the steel wire ropes are hung and connected through the crane for hoisting. The hoisting mode has the advantages that the sleeper is directly contacted with the steel wire rope, the sleeper and the steel wire rope rub with each other in the hoisting process, the loss of the steel wire rope is large, and the service life is short; in the hoisting process, sleepers need to be orderly arranged in sequence, manual alignment adjustment is needed, the operation is complex, the labor intensity is high, and the hoisting efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sleeper hoist aims at solving among the prior art the problem that the wire rope loss is fast and intensity of labour is high when the sleeper hoists.
In order to achieve the above object, the utility model adopts the following technical scheme: the sleeper lifting appliance comprises a lifting ring, a cross beam, a plurality of hanging plates and a plurality of lifting ropes; the lifting ring is used for being connected with a lifting hook of a crane in a hanging mode; the cross beam is positioned under the lifting ring, the top of the cross beam is provided with a hoisting assembly connected with the lifting ring, two sides of the cross beam are respectively provided with a plurality of connecting plates at equal intervals, and the distance between two adjacent connecting plates positioned on the same side of the cross beam is less than or equal to the width of a sleeper; the plurality of hanging plates are respectively used for hanging and connecting spikes at two ends of a plurality of sleepers which are horizontally arranged in parallel; the upper ends of the hoisting ropes are respectively and correspondingly connected with the connecting plates, and the lower ends of the hoisting ropes are respectively and correspondingly connected with the hanging plates.
As another embodiment of the application, the hanging plate is provided with a strip hole extending along the length direction of the sleeper, and the strip hole is used for penetrating through a spike body of a spike; one end of the strip hole close to the center of the sleeper is provided with a nail penetrating part which is used for the nail cap of the rail nail to pass through.
As another embodiment of the application, a first hanging ring is arranged on the connecting plate in a penetrating manner, and the upper end of the hoisting rope is connected with the first hanging ring; and one end of the hanging plate close to the center of the sleeper in the length direction is fixedly connected with a second hanging ring, and the lower end of the hoisting rope is connected with the second hanging ring.
As another embodiment of this application, the both ends of hoist and mount rope are equipped with the couple respectively, and the couple that is located hoist and mount rope upper end articulates with first link, and the couple that is located hoist and mount rope lower extreme articulates with second link.
As another embodiment of this application, be equipped with the connecting rod that extends along crossbeam length direction between crossbeam and the sleeper, the connecting rod is connected respectively with the lower extreme that lies in the same one side of crossbeam each hoist and mount rope.
As another embodiment of the application, the connecting rod is provided with a plurality of hoops at intervals along the length direction of the connecting rod, and the distance between two adjacent hoops is equal to the width of the sleeper; a plurality of clamps correspond the joint with each hoist and mount rope that lies in the crossbeam with one side respectively.
As another embodiment of the application, two connecting rods are arranged, wherein one connecting rod is respectively connected with the lower ends of the hoisting ropes on one side of the cross beam; and the other connecting rod is respectively connected with the lower ends of the hoisting ropes on the other side of the cross beam.
As another embodiment of the application, the hoisting assembly comprises four lifting lugs and two steel wire ropes; the four lifting lugs are arranged on two sides of the top of the cross beam in pairs and are distributed in a rectangular shape, and the center of the rectangle is superposed with the center of the top surface of the cross beam; the two steel wire ropes respectively penetrate through the lifting rings, and two ends of each steel wire rope are respectively connected with two lifting lugs; the lengths of the two steel wire ropes are consistent.
As another embodiment of this application, wire rope's both ends are connected with U type pole respectively, and the oral area of U type pole is down and with the lug articulated.
As another embodiment of this application, the crossbeam both sides are equipped with fourteen connecting plates respectively, and the hitch plate corresponds and is equipped with twenty eight, and the hoist and mount rope corresponds and is equipped with twenty eight.
The utility model provides a pair of sleeper hoist's beneficial effect lies in: compared with the prior art, the utility model relates to a sleeper lifting appliance, two connecting plates on the corresponding position of crossbeam both sides are connected two and are hung the board through two hoist ropes respectively, be used for corresponding a sleeper of hoist, thereby through a plurality of connecting plates that equidistant setting, correspond respectively that the hoist level is placed a plurality of sleepers side by side, and because the distance between the adjacent connecting plate is less than or equal to the width of sleeper, after lifting a plurality of sleepers, the hoist rope of the sleeper that is located the outside is the tilt state, therefore outside sleeper has the effort of leaning on to middle sleeper under self gravity effect, thereby can guarantee to place a plurality of sleepers on the flatbed car after can keep closely arranging between the sleeper, need not artifical the adjustment, make things convenient for the track laying machine to directly hoist and get the operation; the spike connected to the sleeper is hung through the hanging plate, so that the hanging operation is facilitated, the labor intensity is reduced, the hoisting efficiency is improved, and the direct contact between the hoisting rope and the sleeper can be avoided, so that the abrasion of the hoisting rope is reduced, and the service life of the hoisting rope is prolonged;
before placing the sleeper on the flatbed, when carrying out tip alignment adjustment to each sleeper, because each sleeper all hoists alone through two hoist and mount ropes, consequently only need overcome the contact friction between the adjacent sleeper, promote the adjustment to the sleeper of unalignment can, convenient laborsaving, low in labor strength.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic side structural view of a sleeper spreader according to an embodiment of the present invention;
fig. 2 is a schematic front structural view of a sleeper spreader according to an embodiment of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the embodiment of the present invention, wherein the hanging plate is connected with the spike.
In the figure: 1. a hoisting ring; 2. a cross beam; 21. hoisting the assembly; 211. lifting lugs; 212. a wire rope; 213. a U-shaped rod; 22. a connecting plate; 221. a first suspension loop; 3. a hanging plate; 30. a strip hole; 301. a nail penetration part; 31. A second suspension loop; 4. hoisting a rope; 41. hooking; 5. a sleeper; 50. a spike; 501. a nail body; 502. a nail cap; 6. a connecting rod; 60. and (5) clamping a hoop.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 3, a sleeper spreader according to the present invention will now be described. The sleeper lifting appliance comprises a lifting ring 1, a cross beam 2, a plurality of hanging plates 3 and a plurality of lifting ropes 4; the hanging ring 1 is used for being hung and connected with a lifting hook of a crane; the cross beam 2 is positioned under the hanging ring 1, the top of the cross beam is provided with a hoisting assembly 21 connected with the hanging ring 1, two sides of the cross beam are respectively provided with a plurality of connecting plates 22 at equal intervals, and the distance between two adjacent connecting plates 22 positioned on the same side of the cross beam 2 is less than or equal to the width of the sleeper 5; the plurality of hanging plates 3 are respectively used for hanging spike nails 50 at two ends of a plurality of sleepers 5 which are horizontally arranged in parallel; the upper ends of the hoisting ropes 4 are correspondingly connected with the connecting plates 22 respectively, and the lower ends of the hoisting ropes are correspondingly connected with the hanging plates 3 respectively.
The utility model provides a pair of sleeper hoist's using-way: before hoisting a sleeper 5 base, placing sleepers 5 below the hoisting position of a crane side by side, installing spikes 50 at two ends of each sleeper 5, then enabling a lifting hook of the crane to fall down so as to conveniently hitch each hitch plate 3 and the spikes 50, wherein the hitch plates 3 connected through the hoisting ropes 4 on two corresponding connecting plates 22 at the front and back positions of two sides of the cross beam 2 correspondingly hitch the spikes 50 at two ends of the same sleeper 5, and after all the hitch plates 3 and the spikes 50 on a plurality of sleepers 5 are respectively hitched, hoisting the crane to hoist the sleepers 5 to the upper part of a flat car;
it should be noted that, the distance between the adjacent connecting plates 22 is less than or equal to the width of the sleepers 5, after the sleepers 5 are lifted, the hoisting ropes 4 connected to the sleepers 5 located outside are in an inclined state, so the sleepers 5 located outside have an acting force against the middle sleeper 5 under the action of self gravity, so that the sleepers 5 can be kept in a tight arrangement after the sleepers 5 are placed on the flat car, manual adjustment is not needed, before the hooks fall and place the sleepers 5, the end portions of the sleepers 5 are adjusted to be flush, then the hooks are placed on the flat car 5, the spikes 50 are removed, the above process is repeated until the flat car is completed, and after the sleepers 5 are transported to a construction site through the flat car, the track laying machine can directly hoist the orderly arranged sleepers 5 on the flat car for subsequent operation.
Compared with the prior art, the sleeper lifting appliance provided by the utility model has the advantages that after a plurality of sleepers 5 are placed on a flat car, the sleepers 5 can be kept to be closely arranged, manual adjustment is not needed, and the track laying machine can be conveniently and directly lifted and taken; the spike 50 connected to the sleeper 5 is hung through the hanging plate 3, so that the hanging operation is facilitated, the labor intensity is reduced, the hoisting efficiency is improved, and the direct contact between the hoisting rope 4 and the sleeper 5 can be avoided, so that the abrasion of the hoisting rope 4 is reduced, and the service life of the hoisting rope is prolonged;
before placing sleeper 5 on the flatbed, when carrying out tip alignment adjustment to each sleeper 5, because each sleeper 5 all hoists up alone through two hoist and mount ropes 4, consequently only need overcome the contact frictional force between the adjacent sleeper 5, promote the adjustment to unaligned sleeper 5 can, convenient laborsaving, low in labor strength.
As a specific embodiment of the sleeper spreader provided in the present invention, please refer to fig. 3, the hanging plate 3 is provided with a strip hole 30 extending along the length direction of the sleeper 5, and the strip hole 30 is used for penetrating a nail body 501 of the spike 50; one end of the elongated hole 30 near the center of the sleeper 5 is provided with a nail penetrating part 301, and the nail penetrating part 301 is used for the nail cap 502 of the spike 50 to pass through.
When the hook plate 3 is hooked with the spike 50, the nail cap 502 of the spike 50 firstly penetrates through the nail penetrating part 301, and then the hook plate 3 is moved to enable the nail body 501 of the spike 50 to be positioned in the strip hole 30, so that the hook is convenient to hook and simple to operate. It should be understood that the size of the nail cap 502 is larger than the width of the strip hole 30, so that the spike 50 can be hung in the strip hole 30, and because the spike penetrating part 301 is located at one end of the strip hole 30 close to the center of the sleeper 5, when hoisting, because the hoisting rope 4 is inclined towards the center of the sleeper 5, the hanging plate 3 is subjected to traction force from the end part of the sleeper 5 to the center direction, so that the spike body 501 can be always located at a position far away from the spike penetrating part 301, the spike 50 can be prevented from slipping off from the spike penetrating part 301, and the hoisting is safe and reliable.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 3, a first hanging ring 221 is disposed on the connecting plate 22, and the upper end of the hoisting rope 4 is connected to the first hanging ring 221; one end of the hanging plate 3 close to the center of the sleeper 5 in the length direction is fixedly connected with a second hanging ring 31, and the lower end of the hoisting rope 4 is connected with the second hanging ring 31. Avoid hoist and mount rope 4 and connecting plate 22, hitch plate 3 direct contact to can avoid hoist and mount 4 wearing and tearing, avoid hoist and mount 4 in-process hoist and mount rope because of wearing and tearing fracture risk, improve hoist and mount security and hoist and mount rope 4's life.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, the two ends of the hoisting rope 4 are respectively provided with a hook 41, the hook 41 located at the upper end of the hoisting rope 4 is hooked with the first hanging ring 221, and the hook 41 located at the lower end of the hoisting rope 4 is hooked with the second hanging ring 31. The hanging rope 4 is conveniently connected with the first hanging ring 221 and the second hanging ring 31 through the hook 41, the abrasion of the connecting position of the hanging rope 4 can be avoided, and the service life of the hanging rope 4 is prolonged.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 2, a connecting rod 6 extending along the length direction of the cross beam 2 is disposed between the cross beam 2 and the sleeper 5, and the connecting rod 6 is connected to the lower end of each hoisting rope 4 located on the same side of the cross beam 2. After being connected with connecting rod 6 respectively with each hoist and mount rope 4 of crossbeam 2 with one side, can make the spike 50 position of each sleeper 5 be in on the same straight line, consequently can guarantee to hoist a plurality of sleepers 5 the back tip and be in the parallel and level state to avoid the manual work to carry out the tip alignment adjustment, thereby reduce artifical intensity of labour, improve hoist and mount efficiency, can also ensure the parallel and level degree that sleeper 5 loaded on the flatbed, make things convenient for the rail layer hoist and mount to use.
In the present embodiment, please refer to fig. 2, the connecting rod 6 is provided with a plurality of clips 60 at intervals along the length direction thereof, and the distance between two adjacent clips 60 is equal to the width of the sleeper 5; the plurality of clamps 60 are correspondingly clamped with the hoisting ropes 4 on the same side of the cross beam 2. The connecting rod 6 is conveniently connected with the hoisting rope 4, so that the structural strength of the hoisting rope 4 is prevented from being influenced by the connecting position; the distance between the hookup location of connecting rod 6 and each hoist and mount rope 4 equals with sleeper 5's width, can enough guarantee to lean on each other between the adjacent sleeper 5 to lean on, can also avoid each hoist and mount rope 4 intertwine, ensures that each hitch plate 3 corresponds clearly with the position of spike 50, conveniently articulates, improves hoist and mount efficiency.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, two connecting rods 6 are provided, wherein one connecting rod 6 is connected to the lower end of each hoisting rope 4 located at one side of the cross beam 2; and the other connecting rod 6 is respectively connected with the lower ends of the hoisting ropes 4 positioned on the other side of the cross beam 2. The hoist and mount rope 4 homoenergetic of both sides can carry out clear correspondence with the spike 50 at 5 both ends of sleeper, conveniently articulates the operation, and in addition, connecting rod 6 is all connected to hoist and mount rope 4 of both sides can further ensure sleeper 5 hoist and mount parallel and level degree, avoids extravagant labour to carry out artifical alignment adjustment to sleeper 5.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, the hoisting assembly 21 includes four lifting lugs 211 and two steel wire ropes 212; the four lifting lugs 211 are arranged on two sides of the top of the cross beam 2 in pairs, the four lifting lugs 211 are distributed in a rectangular shape, and the center of the rectangular shape is superposed with the center of the top surface of the cross beam 2; the two steel wire ropes 212 respectively penetrate through the lifting ring 1, and two ends of each steel wire rope are respectively connected with two lifting lugs 211; the two steel cords 212 are identical in length.
It should be understood that both ends of one steel wire rope 212 can be connected with any two lifting lugs 211, both ends of the other steel wire rope 212 are connected with the remaining two lifting lugs 211, and the lifting hook should be hung in the middle of the steel wire rope 212, and certainly, even if the hanging hook is not accurate in hanging position, under the action of gravity traction of the sleeper 5, the steel wire rope 212 can still slide to the central position and hang with the lifting hook at last, so that the stress balance in the length and width directions of the cross beam 2 is ensured, the cross beam 2 is prevented from being inclined after being lifted, and the stable and safe lifting is ensured.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, two ends of the steel wire rope 212 are respectively connected with a U-shaped rod 213, and an opening of the U-shaped rod 213 is downward and hinged to the lifting lug 211. Through U type pole 213 and lug 211 are articulated, avoid wire rope 212 and lug 211 direct contact to be connected to can avoid wire rope 212 wearing and tearing, improve wire rope 212 life.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, fourteen connecting plates 22 are respectively disposed on two sides of the cross beam 2, twenty-eight corresponding hanging plates 3 are disposed, and twenty-eight corresponding hoisting ropes 4 are disposed. It should be noted that according to the use requirement of directly hanging and taking the rail laying machine in the construction process, one hundred twelve sleepers 5 need to be loaded on the flat car in order and placed in a mode of stacking twenty eight sleepers in a single layer, so that the rail laying machine can be loaded eight times by adopting a mode of hanging fourteen sleepers 5 once, the use requirement of the rail laying machine can be met, the rated load requirement of a crane can be met, and the hanging safety can be ensured.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A sleeper spreader, comprising:
the lifting ring is used for being connected with a lifting hook of a crane in a hanging mode;
the cross beam is positioned under the lifting rings, the top of the cross beam is provided with a hoisting assembly connected with the lifting rings, two sides of the cross beam are respectively provided with a plurality of connecting plates at equal intervals, and the distance between two adjacent connecting plates positioned on the same side of the cross beam is smaller than or equal to the width of a sleeper;
the plurality of hanging plates are respectively used for hanging spikes at two ends of the plurality of sleepers which are horizontally arranged in parallel;
the upper ends of the hoisting ropes are respectively and correspondingly connected with the connecting plates, and the lower ends of the hoisting ropes are respectively and correspondingly connected with the hanging plates.
2. A sleeper spreader as defined in claim 1 wherein: the hanging plate is provided with a strip hole extending along the length direction of the sleeper, and the strip hole is used for penetrating through the spike body of the spike nail; one end of the strip hole, which is close to the center of the sleeper, is provided with a nail penetrating part, and the nail penetrating part is used for the nail cap of the spike to pass through.
3. A sleeper spreader as defined in claim 1 wherein: a first hanging ring penetrates through the connecting plate, and the upper end of the hoisting rope is connected with the first hanging ring; and one end of the hanging plate, which is close to the center of the sleeper in the length direction, is fixedly connected with a second hanging ring, and the lower end of the hoisting rope is connected with the second hanging ring.
4. A sleeper spreader as defined in claim 3 wherein: the two ends of the hoisting rope are respectively provided with a hook, the hook positioned at the upper end of the hoisting rope is hooked with the first hanging ring, and the hook positioned at the lower end of the hoisting rope is hooked with the second hanging ring.
5. A sleeper spreader as defined in claim 1 wherein: the connecting rods are arranged between the cross beams and the sleepers and extend along the length direction of the cross beams, and the connecting rods are respectively connected with the lower ends of the hoisting ropes on the same side of the cross beams.
6. A sleeper spreader as defined in claim 5 wherein: the connecting rod is provided with a plurality of hoops at intervals along the length direction of the connecting rod, and the distance between every two adjacent hoops is equal to the width of the sleeper; a plurality of the clamp respectively with be located same one side each of crossbeam the corresponding joint of hoist and mount rope.
7. A sleeper spreader as defined in claim 5 wherein: two connecting rods are arranged, wherein one connecting rod is connected with the lower end of each hoisting rope on one side of the cross beam; and the other connecting rod is connected with the lower end of each hoisting rope on the other side of the cross beam.
8. A sleeper spreader as defined in claim 1 wherein said lifting assembly includes:
the four lifting lugs are arranged on two sides of the top of the cross beam in pairs and are distributed in a rectangular shape, and the center of the rectangle is superposed with the center of the top surface of the cross beam;
the two steel wire ropes respectively penetrate through the lifting rings, and two ends of each steel wire rope are respectively connected with two lifting lugs; the lengths of the two steel wire ropes are consistent.
9. A sleeper spreader as defined in claim 8 wherein: the two ends of the steel wire rope are respectively connected with a U-shaped rod, and the opening of the U-shaped rod faces downwards and is hinged to the lifting lug.
10. A sleeper spreader as defined in any one of claims 1 to 9 wherein: fourteen connecting plates are arranged on two sides of the cross beam respectively, twenty-eight hanging plates are correspondingly arranged, and twenty-eight hoisting ropes are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123701.5U CN212503588U (en) | 2020-01-19 | 2020-01-19 | Sleeper lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123701.5U CN212503588U (en) | 2020-01-19 | 2020-01-19 | Sleeper lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503588U true CN212503588U (en) | 2021-02-09 |
Family
ID=74387062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020123701.5U Expired - Fee Related CN212503588U (en) | 2020-01-19 | 2020-01-19 | Sleeper lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353781A (en) * | 2021-05-17 | 2021-09-07 | 赵东昕 | Prefabricated wallboard component overhead hoist that hoisting point side was put |
| CN115339992A (en) * | 2022-09-15 | 2022-11-15 | 河北新大地机电制造有限公司 | Sling system and hoisting method for sleeper mold |
-
2020
- 2020-01-19 CN CN202020123701.5U patent/CN212503588U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353781A (en) * | 2021-05-17 | 2021-09-07 | 赵东昕 | Prefabricated wallboard component overhead hoist that hoisting point side was put |
| CN113353781B (en) * | 2021-05-17 | 2023-08-15 | 台州优匠建筑科技有限公司 | Prefabricated wallboard component overhead hoist with laterally-arranged lifting points |
| CN115339992A (en) * | 2022-09-15 | 2022-11-15 | 河北新大地机电制造有限公司 | Sling system and hoisting method for sleeper mold |
| CN115339992B (en) * | 2022-09-15 | 2023-09-19 | 河北新大地机电制造有限公司 | A hoisting system and hoisting method for sleeper molds |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201686432U (en) | 800 tons of hanging row | |
| CN212503588U (en) | Sleeper lifting appliance | |
| CN205772932U (en) | A kind of dry quenched coke boiler economizer coil installs suspender in place | |
| CN210457168U (en) | Tool for hoisting I-steel | |
| CN213141136U (en) | I-steel lifting hook and lifting appliance thereof | |
| CN220976247U (en) | Hoisting device and crane | |
| CN203513086U (en) | Special lifting appliance for long-bundle-shaped material | |
| CN205132903U (en) | Steel wire slings | |
| CN108439184A (en) | A lifting tool for power cables | |
| CN207142642U (en) | A kind of multilayer steel plates suspender | |
| CN217948798U (en) | Steel strand wires of portable adjustment are worn and are restrainted support body | |
| CN218478453U (en) | Adjustable hoisting sling | |
| CN214269898U (en) | A simple hoisting device for pipe jacking and pipe section | |
| CN218403288U (en) | Quick handling frock of railway sleeper | |
| CN210682966U (en) | Novel hanging brick clamp | |
| CN2789208Y (en) | Special lifting hook | |
| CN211521358U (en) | Hoist for prefabricated hollow slab | |
| CN213203830U (en) | Suspension bridge steel beam lifting device using temporary cable clamp as support | |
| CN103693548A (en) | Lifting hook | |
| CN215208039U (en) | Novel lifting appliance | |
| CN210710350U (en) | Hoist is fixed to copper line drum | |
| CN202414964U (en) | Travelling crane hoisting auxiliary device | |
| CN208279192U (en) | A kind of steel plate hoisting special purpose tools and derricking gear | |
| CN209052273U (en) | Moulding board of precast beam hoisting appliance | |
| CN208087049U (en) | A lifting tool for power cables |
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: 20210209 |