CN113213346B - Reinforcement lifting device for sleeper-embedded ballastless track bed plate and use method - Google Patents
Reinforcement lifting device for sleeper-embedded ballastless track bed plate and use method Download PDFInfo
- Publication number
- CN113213346B CN113213346B CN202110546963.1A CN202110546963A CN113213346B CN 113213346 B CN113213346 B CN 113213346B CN 202110546963 A CN202110546963 A CN 202110546963A CN 113213346 B CN113213346 B CN 113213346B
- Authority
- CN
- China
- Prior art keywords
- overturning
- turnover
- ballastless track
- plate
- track bed
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002787 reinforcement Effects 0.000 title description 3
- 230000007306 turnover Effects 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 28
- 241001669679 Eleotris Species 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a lifting device for reinforcing steel bars of a sleeper-embedded ballastless track bed plate and a use method thereof, wherein the lifting device comprises a lifting main body, a positioning block and a turnover assembly; the turnover assembly is provided with a turnover cylinder, a turnover rod body and a turnover plate body, wherein a telescopic rod of the turnover cylinder is connected with the turnover rod body, and the turnover rod body is rotatably arranged on the hinge shaft; the ballastless track bed board to be hoisted is fixed through the turnover plate body, and the ballastless track bed board can also be used for hoisting bundled reinforcing steel bars, and a ring body used for being fixed with a hook is arranged on the bundled reinforcing steel bars. In addition, when the angle of adjustment needs to overturn, then drive the upset plate body and the ballastless track bed board rotate around the articulated shaft through the work of upset cylinder to realize the angle adjustment, with the ballastless track bed board that the adaptation was placed at the different states of snatching, and also conveniently to its removal, avoid the barrier, and install with different angles in the installation convenience.
Description
Technical Field
The invention relates to an engineering construction device, in particular to a long sleeper embedded ballastless track bed plate steel bar lifting device and a related using method.
Background
The basic meaning of ballastless tracks is that the use of concrete, asphalt and other mixtures, which are used as a replacement for conventional ballast beds, is also called ballastless tracks, which are now known as more advanced track construction technology in the world.
Compared with the ballasted track, the ballastless track has some advantages, including the capability of avoiding splashing of the railway ballasts, better running smoothness, improved stability and prolonged service life.
In the construction or the construction process of the track, the long sleeper embedded ballastless track bed board needs to be lifted, moved and installed frequently; however, the existing lifting structure is generally simpler, that is, one lifting hook structure is arranged to lift and move to different positions for the bed board and complete the processes of taking down, moving, transporting and installing, however, in some cases, the placement angle of the board needs to be often adjusted, for example, when the board is taken, if the board is placed vertically or obliquely, the existing lifting structure is difficult to complete the operation smoothly, and more manpower is often required to perform auxiliary work; in addition, in the process of moving the plate body, obstacles are often encountered, or the plate body cannot be always kept in a horizontal placement state due to the interference of surrounding objects in the installation process, so that the plate body is often required to be inclined and vertically placed, and obviously, in the prior art, the provided hoisting structure cannot easily realize the conversion process of the plate body in the inclination and vertical directions, and the use environment is obviously limited.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hoisting structure which is convenient for taking, moving and installing a long sleeper embedded ballastless track bed board, and can conveniently carry out angle adjustment on the bed board in the processes.
The invention provides a lifting device for reinforcing steel bars of a sleeper-embedded ballastless track bed plate, which comprises a lifting main body, a positioning block and a turnover assembly;
the lifting main body is provided with a lifting rope body;
the positioning block is arranged at the lower end of the lifting rope body;
the turnover assembly is provided with a turnover cylinder, a turnover rod body and a turnover plate body, wherein a telescopic rod of the turnover cylinder is connected with the turnover rod body, the turnover rod body is rotatably arranged on a hinge shaft, the hinge shaft is arranged on the positioning block, and the outer end of the turnover rod body is hinged on the turnover plate body;
the turnover plate body is provided with a sliding plate, the sliding plate is slidably arranged in a sliding groove, and the sliding groove is hinged to the lower end of the positioning block through a bending crank; the two ends of the turnover plate body are provided with hanging hook bodies which are used for hanging on the annular hooks of the ballastless track bed plate.
The beneficial effect of above-mentioned scheme is: the ballastless track bed board to be hoisted is fixed through the turnover plate body, and the ballastless track bed board can also be used for hoisting bundled reinforcing steel bars, and a ring body used for being fixed with a hook is arranged on the bundled reinforcing steel bars. In addition, when the angle of adjustment needs to overturn, then drive the upset plate body and the ballastless track bed board rotate around the articulated shaft through the work of upset cylinder to realize the angle adjustment, with the ballastless track bed board that the adaptation was placed at the different states of snatching, and also conveniently to its removal, avoid the barrier, and install with different angles in the installation convenience.
The lifting main body comprises a horizontal moving cross beam, triangular supporting bodies are arranged at the lower ends of two sides of the horizontal moving cross beam, two groups of moving rollers are arranged at the lower ends of the triangular supporting bodies, the horizontal moving cross beam is connected with the lifting rope body through a horizontal moving block, and the lifting rope body performs lifting motion through an electric winch.
In a preferred scheme, the sliding plate is a T-shaped plate body, and the sliding groove is clamped on the T-shaped plate body through the clamping groove body.
In one preferred scheme, the positioning block is provided with an accommodating space, an installation wall surface and an installation bottom wall are arranged in the accommodating space, the installation wall surface is provided with the hinge shaft through an installation plate, one side of the installation bottom wall is provided with a notch position, and the lower end edge part of the notch position is hinged with the bending crank. In the process of adjusting the angle, the hinge shaft just moves to the notch position when the plate body is adjusted to be vertically placed. The structure is reasonable.
The invention provides a use method of a steel bar lifting device of a sleeper-embedded ballastless track bed plate, which specifically comprises the following steps:
s1: the lifting main body moves to a position where the ballastless track bed plate is stored;
s2: the overturning cylinder drives the overturning rod body to overturn around the hinged shaft rod, so that the outer end of the overturning rod body correspondingly drives the overturning plate body to overturn and swing by taking the connecting position of the bending crank at the lower side as a fulcrum, and meanwhile, the overturning plate body slides in the sliding groove through the sliding plate body, so that the angle of the placing position of the overturning plate body is adjusted;
s3: the hanging hook body of the overturning plate body is hooked and fixed with the annular hook of the ballastless track bed plate;
s4: the lifting main body drives the overturning plate body and the ballastless track bed plate to move, and the placing angle of the overturning plate body and the ballastless track bed plate is adjusted through the overturning cylinder according to the requirement in the moving process;
s5, performing S5; and selecting a proper angle position, and installing the ballastless track bed plate on a preset track on the ground.
The lifting main body comprises a horizontal moving beam, triangular supporting bodies are arranged at the lower ends of two sides of the horizontal moving beam, two groups of moving rollers are arranged at the lower ends of the triangular supporting bodies, the horizontal moving beam is connected with the lifting rope body through a horizontal moving block, and the lifting rope body performs lifting movement through an electric winch;
the using method comprises the following steps:
the horizontal moving cross beam drives the lifting rope body, the positioning block and the overturning assembly to move horizontally, so that the overturning plate body moves to different positions to perform operation;
in addition, through the movement action of the movable roller, the horizontal movable cross beam can be made to perform position movement, the horizontal movable cross beam is erected above a preset track, and through the movement action, the turnover assembly below the lifting rope body is made to move to the position where the ballastless track bed board is to be placed;
and moreover, the lifting rope body is enabled to perform lifting movement under the action of the electric winch, so that the positioning block and the overturning assembly are driven to perform lifting movement in the vertical direction.
The sliding plate is a T-shaped plate body, and the sliding groove is clamped on the T-shaped plate body through the clamping groove body;
the using method comprises the following steps: when the overturning plate body overturns, the T-shaped plate body can slide along the clamping groove body of the sliding groove.
In a preferred scheme, the positioning block is provided with an accommodating space, an installation wall surface and an installation bottom wall are arranged in the accommodating space, the installation wall surface is provided with the hinge shaft through an installation plate, one side of the installation bottom wall is provided with a notch position, and the lower end edge part of the notch position is hinged with the bending crank;
when the overturning plate body performs overturning movement, the overturning plate body is provided with two extreme overturning positions, wherein the first extreme overturning position is a position which is overturned to be flush with the lower wall surface of the installation bottom wall, the telescopic rod of the overturning cylinder is in an extension state, and the ballastless track bed plate is in a horizontal placement state; in addition, the second limit overturning position is overturned to a position which is perpendicular to the lower wall surface of the installation bottom wall, the telescopic rod of the overturning cylinder is in a shortened state at the moment, and the ballastless track bed board is in a vertically placed state.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of a slab rebar lifting device of a sleeper-embedded ballastless track;
FIG. 2 is a schematic view of the structure of the local position of the reinforcement bar lifting device of the sleeper embedded ballastless track bed plate of the invention;
FIG. 3 is a schematic view of the structure of the local position of the slab rebar lifting device of the sleeper embedded ballastless track of the invention;
FIG. 4 is a schematic view of the structure of the local position of the slab rebar lifting device of the sleeper embedded ballastless track of the invention;
FIG. 5 is a schematic view of the structure of the local position of the slab rebar lifting device of the sleeper embedded ballastless track of the invention;
FIG. 6 is a schematic view of the structure of the local position of the slab rebar lifting device of the sleeper embedded ballastless track of the invention;
FIG. 7 is a schematic view of the structure of the local position of the slab rebar lifting device of the sleeper embedded ballastless track of the invention;
fig. 8 is a schematic diagram of the structure of the slab rebar lifting device of the sleeper-embedded ballastless track.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 8, the invention provides a long sleeper embedded ballastless track bed plate steel bar lifting device, which comprises a lifting main body 10, a positioning block 20 and a turnover assembly 30;
the lifting main body 10 is provided with a lifting rope body 21;
the positioning block 20 is arranged at the lower end of the lifting rope body 21;
the turnover assembly 30 is provided with a turnover cylinder 31, a turnover rod body 32 and a turnover plate body 33, wherein a telescopic rod of the turnover cylinder 31 is connected with the turnover rod body 32, the turnover rod body 32 is rotatably arranged on a hinge shaft 35, the hinge shaft 35 is arranged on the positioning block 20, and the outer end of the turnover rod body 32 is hinged on the turnover plate body 33;
the turnover plate body 33 is provided with a sliding plate 37, the sliding plate 37 is slidably arranged in a sliding groove 38, and the sliding groove 38 is hinged to the lower end of the positioning block 20 through a bending crank 36; the two ends of the turnover plate body 33 are provided with hanging hook bodies 39, and the hanging hook bodies 39 are used for hanging on annular hooks of the ballastless track bed plate 12.
The invention provides a use method of a steel bar lifting device of a sleeper-embedded ballastless track bed plate, which comprises the following steps:
s1: the lifting main body 10 moves to a position where the ballastless track bed plate 12 is stored;
s2: the turning cylinder 31 drives the turning rod body 32 to turn around the hinge shaft rod 35, so that the outer end of the turning rod body 32 correspondingly drives the turning plate body 33 to turn around the connecting position of the bending crank 36 at the lower side as a fulcrum, and meanwhile, the turning plate body 33 slides in the sliding groove 38 through the sliding plate body 37, so that the angle of the placement position of the turning plate body 33 is adjusted;
s3: the suspension hook body 39 of the turnover plate body 33 is hooked and fixed with an annular hook of the ballastless track bed plate 12, and the annular hook can be arranged at a fixed position transversely or longitudinally;
s4: the lifting main body 10 drives the overturning plate body 33 and the ballastless track bed plate 12 to move, and the placing angle of the overturning plate body 33 and the ballastless track bed plate 12 is adjusted through the overturning cylinder 31 according to the requirement in the moving process;
s5, performing S5; the ballastless track bed 12 is installed on a predetermined track on the ground by selecting an appropriate angular position.
Second embodiment:
preferably, the lifting main body 10 of the embodiment comprises a horizontal moving beam 13, triangular supporting bodies 14 are arranged at the lower ends of two sides of the horizontal moving beam 13, two groups of moving rollers 15 are arranged at the lower ends of the triangular supporting bodies 14, the horizontal moving beam 13 is connected with a lifting rope body 21 through a horizontal moving block 16, and the lifting rope body 21 performs lifting movement through an electric winch;
the using method comprises the following steps:
the horizontal moving beam 13 drives the lifting rope body 21, the positioning block 20 and the turnover assembly 30 to move horizontally, so that the turnover plate body 33 moves to different positions to perform operations;
in addition, the horizontal moving beam 13 can be made to move in position by the moving action of the moving roller 15, and is erected above the preset track, and the overturning assembly 30 below the lifting rope body 21 is made to move to the position where the ballastless track bed plate 12 is to be placed by the moving action;
moreover, the lifting rope body 21 is lifted by the action of the electric winch, so as to drive the positioning block 20 and the overturning assembly 30 to lift vertically.
Third embodiment:
the sliding plate 37 of the present embodiment is a T-shaped plate 51, and the sliding groove 38 is engaged with the T-shaped plate 51 through an engaging groove;
the using method comprises the following steps: when the turnover plate 33 is turned over, the T-shaped plate 51 is slid along the engagement groove of the slide groove 38.
The positioning block 20 is provided with an accommodating space, an installation wall surface 22 and an installation bottom wall 23 are arranged in the accommodating space, a hinge shaft 35 is arranged on the installation wall surface 22 through an installation plate 24, a notch position 26 is arranged on one side of the installation bottom wall 23, and a bending crank 36 is hinged at the edge part of the lower end of the notch position 26;
when the overturning plate body 33 carries out overturning movement, the overturning plate body has two extreme overturning positions, wherein the first extreme overturning position is a position which is overturned to be flush with the lower wall surface of the installation bottom wall 23, the telescopic rod of the overturning cylinder 31 is in an extension state, and the ballastless track bed plate 12 is in a horizontal placement state; in addition, the second extreme turning position is turned to a position placed perpendicularly to the lower wall surface of the installation bottom wall 23, at which time the telescopic rod of the turning cylinder 31 is in a shortened state, and the ballastless track bed 12 is in a vertically placed state.
In the concrete process of hanging ballastless track bed boards, the bed board initial state can be horizontally placed or vertically placed, the overturning plate body is attached to the bed board in a horizontal mode and is hung when the bed board is horizontally placed, and the overturning plate body is attached to the bed board in a vertical mode and is hung when the bed board is vertically placed. When the obstacle cannot bypass in the moving process, the plate body is turned over to adjust the bed plate to bypass, and in addition, when the mounting rail is paved, the bed plate can be paved into a placing bed plate with a certain inclination angle according to the requirement.
In addition, two groups of overturning assemblies are arranged on the positioning block, each group of overturning assemblies is used for driving a group of bed boards to carry out overturning motion, the front and back positions of the two groups of overturning assemblies are set, and the overturning motion of the bed boards moves towards different directions on two sides, namely a left side direction and a right side direction, so that the overturning motion of the bed boards can be better kept in the overturning motion process, and the lifting of the two groups of bed boards can be completed simultaneously. In a further preferred scheme, the positioning block is of an annular structure, a plurality of groups of overturning assemblies are annularly arranged at the edge position of the annular structure in a surrounding mode, each group of overturning assemblies are used for hoisting a bed plate, the overturning assemblies are symmetrically arranged in the center of the annular structure, work is carried out simultaneously during overturning, and therefore hoisting of a plurality of bed plates can be completed simultaneously. The bed board can be turned over to be attached to the horizontal direction of the annular structure for placement or turned over to the vertical position for storage, and the plurality of bed boards move simultaneously, so that the structure is balanced and stable well, and the center of gravity of the annular structure is always in the central area.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (1)
1. A method for using a long sleeper embedded ballastless track bed plate steel bar lifting device is characterized in that,
the use method adopts a sleeper embedded type ballastless track bed plate steel bar lifting device, and the device comprises:
a lifting main body provided with a lifting rope body;
the positioning block is arranged at the lower end of the lifting rope body;
the turnover assembly is provided with a turnover cylinder, a turnover rod body and a turnover plate body, the telescopic rod of the turnover cylinder is connected with the turnover rod body, the turnover rod body is rotatably arranged on a hinge shaft, the hinge shaft is arranged on the positioning block, and the outer end of the turnover rod body is hinged on the turnover plate body;
the turnover plate body is provided with a sliding plate, the sliding plate is slidably arranged in a sliding groove, and the sliding groove is hinged to the lower end of the positioning block through a bending crank; the two ends of the turnover plate body are provided with hanging hook bodies which are used for hanging on annular hooks of the ballastless track bed plate;
the using method comprises the following steps:
s1: the lifting main body moves to a position where the ballastless track bed plate is stored;
s2: the overturning cylinder drives the overturning rod body to overturn around the hinged shaft rod, so that the outer end of the overturning rod body correspondingly drives the overturning plate body to overturn and swing by taking the connecting position of the bending crank at the lower side as a fulcrum, and meanwhile, the overturning plate body slides in the sliding groove through the sliding plate body, so that the angle of the placing position of the overturning plate body is adjusted;
s3: the hanging hook body of the overturning plate body is hooked and fixed with the annular hook of the ballastless track bed plate;
s4: the lifting main body drives the overturning plate body and the ballastless track bed plate to move, and the placing angle of the overturning plate body and the ballastless track bed plate is adjusted through the overturning cylinder according to the requirement in the moving process;
s5, performing S5; selecting a proper angle position, and installing the ballastless track bed plate on a preset track on the ground;
the lifting main body comprises a horizontal moving cross beam, triangular supporting bodies are arranged at the lower ends of two sides of the horizontal moving cross beam, two groups of moving rollers are arranged at the lower ends of the triangular supporting bodies, the horizontal moving cross beam is connected with the lifting rope body through a horizontal moving block, and the lifting rope body performs lifting movement through an electric winch;
the using method comprises the following steps:
the horizontal moving cross beam drives the lifting rope body, the positioning block and the overturning assembly to move horizontally, so that the overturning plate body moves to different positions to perform operation;
in addition, through the movement action of the movable roller, the horizontal movable cross beam can be made to perform position movement, the horizontal movable cross beam is erected above a preset track, and through the movement action, the turnover assembly below the lifting rope body is made to move to the position where the ballastless track bed board is to be placed;
moreover, the lifting rope body is driven to perform lifting movement under the action of the electric winch so as to drive the positioning block and the overturning assembly to perform lifting movement in the vertical direction;
the sliding plate is a T-shaped plate body, and the sliding groove is clamped on the T-shaped plate body through the clamping groove body;
the using method comprises the following steps: when the overturning plate body overturns, the T-shaped plate body can slide along the clamping groove body of the sliding groove;
the positioning block is provided with an accommodating space, an installation wall surface and an installation bottom wall are arranged in the accommodating space, the installation wall surface is provided with the hinge shaft through an installation plate, one side of the installation bottom wall is provided with a notch position, and the lower end edge part of the notch position is hinged with the bending crank;
when the overturning plate body performs overturning movement, the overturning plate body is provided with two extreme overturning positions, wherein the first extreme overturning position is a position which is overturned to be flush with the lower wall surface of the installation bottom wall, the telescopic rod of the overturning cylinder is in an extension state, and the ballastless track bed plate is in a horizontal placement state; in addition, the second limit overturning position is overturned to a position which is perpendicular to the lower wall surface of the installation bottom wall, the telescopic rod of the overturning cylinder is in a shortened state at the moment, and the ballastless track bed board is in a vertically placed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110546963.1A CN113213346B (en) | 2021-05-19 | 2021-05-19 | Reinforcement lifting device for sleeper-embedded ballastless track bed plate and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110546963.1A CN113213346B (en) | 2021-05-19 | 2021-05-19 | Reinforcement lifting device for sleeper-embedded ballastless track bed plate and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113213346A CN113213346A (en) | 2021-08-06 |
| CN113213346B true CN113213346B (en) | 2024-03-19 |
Family
ID=77093214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110546963.1A Active CN113213346B (en) | 2021-05-19 | 2021-05-19 | Reinforcement lifting device for sleeper-embedded ballastless track bed plate and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113213346B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852003B (en) * | 2021-09-27 | 2023-05-05 | 国网山东省电力公司烟台供电公司 | Wire hanging pulley combination tool for equipotential operation of power transmission line and hanging method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444757A (en) * | 2014-10-28 | 2015-03-25 | 奇瑞汽车股份有限公司 | Front floor assembly lifting appliance |
| CN106044142A (en) * | 2016-08-04 | 2016-10-26 | 安徽佳通乘用子午线轮胎有限公司 | Online automatic overturning device for tires |
| CN106743560A (en) * | 2016-12-24 | 2017-05-31 | 安庆安帝技益精机有限公司 | A kind of aluminum piston Casting Equipment upset carrying mechanism |
| CN206427905U (en) * | 2016-11-17 | 2017-08-22 | 安徽江淮汽车集团股份有限公司 | A kind of stone tongs and Lift-on/Lift-off System |
| CN207404678U (en) * | 2017-08-29 | 2018-05-25 | 埃伏斯智能科技（上海）有限公司 | A kind of front-rear axle reversal hanger |
| CN109650264A (en) * | 2019-01-22 | 2019-04-19 | 任磊 | A kind of clamping device and its working method for the processing of new-energy automobile car door |
| CN209922736U (en) * | 2019-03-12 | 2020-01-10 | 湖南三一快而居住宅工业有限公司 | Turning device and turning machine |
| CN210029716U (en) * | 2019-05-14 | 2020-02-07 | 上汽通用五菱汽车股份有限公司 | Flexible sling |
| CN210502517U (en) * | 2019-08-12 | 2020-05-12 | 河南赛道航奇警用设备有限公司 | Vehicle-mounted electric turnover display screen |
| CN210914377U (en) * | 2019-10-22 | 2020-07-03 | 宜昌华峡玻璃工程股份有限公司 | Hoisting and overturning device suitable for glass plates of different sizes |
-
2021
- 2021-05-19 CN CN202110546963.1A patent/CN113213346B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444757A (en) * | 2014-10-28 | 2015-03-25 | 奇瑞汽车股份有限公司 | Front floor assembly lifting appliance |
| CN106044142A (en) * | 2016-08-04 | 2016-10-26 | 安徽佳通乘用子午线轮胎有限公司 | Online automatic overturning device for tires |
| CN206427905U (en) * | 2016-11-17 | 2017-08-22 | 安徽江淮汽车集团股份有限公司 | A kind of stone tongs and Lift-on/Lift-off System |
| CN106743560A (en) * | 2016-12-24 | 2017-05-31 | 安庆安帝技益精机有限公司 | A kind of aluminum piston Casting Equipment upset carrying mechanism |
| CN207404678U (en) * | 2017-08-29 | 2018-05-25 | 埃伏斯智能科技（上海）有限公司 | A kind of front-rear axle reversal hanger |
| CN109650264A (en) * | 2019-01-22 | 2019-04-19 | 任磊 | A kind of clamping device and its working method for the processing of new-energy automobile car door |
| CN209922736U (en) * | 2019-03-12 | 2020-01-10 | 湖南三一快而居住宅工业有限公司 | Turning device and turning machine |
| CN210029716U (en) * | 2019-05-14 | 2020-02-07 | 上汽通用五菱汽车股份有限公司 | Flexible sling |
| CN210502517U (en) * | 2019-08-12 | 2020-05-12 | 河南赛道航奇警用设备有限公司 | Vehicle-mounted electric turnover display screen |
| CN210914377U (en) * | 2019-10-22 | 2020-07-03 | 宜昌华峡玻璃工程股份有限公司 | Hoisting and overturning device suitable for glass plates of different sizes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113213346A (en) | 2021-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210013134U (en) | Attached type portable mounting and dismounting device for bridge anti-collision guardrail template | |
| CN113213346B (en) | Reinforcement lifting device for sleeper-embedded ballastless track bed plate and use method | |
| CN210763886U (en) | Pipeline hoisting righting device | |
| CN107663859B (en) | pile driver | |
| EP0392310B1 (en) | A machine for pile-driving, a method for transport and erection of a machine for piledriving, and a method for establishement of foundations beside rails | |
| CN211171658U (en) | Movable type hogging moment jack supporting device | |
| JP2004175545A (en) | Bridge crane | |
| JPH11293679A (en) | Slope frame lifting device, slope frame lifting type drilling machine, protection frame for slide used in them, and drilling method in slope frame crossing point part using them | |
| CN217710130U (en) | Auxiliary device is laid to subway track | |
| CN110863660A (en) | Indoor wallboard installation device | |
| JPH10159025A (en) | Girder carrying machine and girder carrying method | |
| CN216104585U (en) | Plate turnover machine | |
| JPH09256323A (en) | Bridge girder installing apparatus | |
| JPH11147690A (en) | Low head space reinforcing bar building-in device | |
| JP3904474B2 (en) | Floor slab erection method and erection device | |
| CN113135508A (en) | Single-side light hoisting equipment suitable for rear cantilever arm of composite-section beam bridge and construction method | |
| RU2072016C1 (en) | Method for replacing railway sleepers and equipment for replacing railway sleepers | |
| JP2004176486A (en) | Working carrier | |
| CN113636511A (en) | Encircling supporting device for overturning process of ultra-long concrete prefabricated part | |
| CN113481972A (en) | Steel reinforcement cage material loading transportation and lower cage device | |
| JP4414806B2 (en) | Bridge member suspension jig, bridge member transportation and installation device, and bridge member transportation and installation method | |
| CN110921502A (en) | Rail-laying crane with walking concrete pouring function | |
| CN215558550U (en) | Single-side light hoisting equipment suitable for rear cantilever arm of composite-section segmental beam bridge | |
| CN218493612U (en) | A bear steel bow member for installation of UHPC prefabricated section | |
| CN216107853U (en) | Vehicle-mounted track slab placing rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |