CN219929382U - Steel rail hoisting tool - Google Patents
Steel rail hoisting tool Download PDFInfo
- Publication number
- CN219929382U CN219929382U CN202321023943.7U CN202321023943U CN219929382U CN 219929382 U CN219929382 U CN 219929382U CN 202321023943 U CN202321023943 U CN 202321023943U CN 219929382 U CN219929382 U CN 219929382U
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- CN
- China
- Prior art keywords
- limiting
- steel rail
- clamping
- connecting plate
- lifting
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- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title abstract description 28
- 239000010959 steel Substances 0.000 title abstract description 28
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to a steel rail hoisting tool, which comprises a support frame and a steel rail hoisting tool, wherein the support frame is a frame structure which is vertically penetrated; the fixed block is arranged in the frame structure, and a limiting hole which is vertically and penetratingly arranged is formed in the fixed block; the lifting ring assembly comprises connecting plates, lifting rings, limiting blocks, guide rods and limiting columns, the upper ends of the limiting blocks are connected with the lifting rings, the lower ends of the limiting blocks are connected with the guide rods, the lower ends of the guide rods penetrate through limiting holes and are connected with the limiting columns, and the two connecting plates are arranged on the front side and the rear side of the limiting blocks; and the clamping assemblies are symmetrically arranged at two sides of the limiting block and are hinged with the connecting plate. According to the utility model, the lifting tool is moved towards the direction of the steel rail through the lifting ring, the limiting column pushes the guide rod to move upwards, the guide rod drives the limiting block to move upwards, and the limiting block drives the clamping plate to move towards the direction close to the steel rail through the connecting plate and the hinging rod, so that the steel rail is clamped and fixed. Meanwhile, the steel rail of the lifting ring moves, and the clamping plate can firmly clamp the steel rail under the upward pulling of the lifting ring, so that the steel rail is prevented from falling off.
Description
Technical Field
The utility model belongs to the technical field of steel rail hoisting tools, and particularly relates to a steel rail hoisting tool.
Background
In subway rail laying projects, rails required by rail laying are required to be put in a construction site in advance, and the existing rail hoisting tool is easy to fall off in the hoisting process. The utility model discloses a rail lifting device as disclosed in patent CN206538100U, this instrument includes first hoist and mount link plate and second hoist and mount link plate, and it accomplishes the removal through first hoist and mount link plate and second hoist and mount scraper blade centre gripping rail, but first hoist and mount link plate and second hoist and mount link plate are articulated mutually through the hinge hole, in the use, because the downward gravity effect of rail, makes first hoist and mount link plate and second hoist and mount link plate lower extreme remove to the direction that deviates from easily to easily cause the rail to drop.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a steel rail hoisting tool which can solve the problem that a steel rail is easy to fall off in the hoisting process of the existing steel rail hoisting tool.
A steel rail hoisting tool comprises
The support frame is a frame structure which is vertically penetrated;
the fixed block is arranged in the frame structure, and a limiting hole which is vertically and penetratingly arranged is formed in the fixed block;
the lifting ring assembly comprises a connecting plate, lifting rings, limiting blocks, guide rods and limiting columns, the upper ends of the limiting blocks are connected with the lifting rings, the lower ends of the limiting blocks are connected with the guide rods, the lower ends of the guide rods penetrate through limiting holes to be connected with the limiting columns, and the two connecting plates are arranged on the front side and the rear side of the limiting blocks;
and the clamping assemblies are symmetrically arranged at two sides of the limiting block and are hinged with the connecting plate.
Further, the clamping assembly comprises clamping plates, hinging pieces and shafts, the two clamping plates are symmetrically arranged on two sides of the limiting block, the upper ends of the clamping plates are hinged with the connecting plates through the hinging pieces, the lower ends of the clamping plates penetrate through the frame structure, and the clamping plates are hinged with the inner wall of the frame of the support frame through the shafts.
Further, the hinge piece comprises a hinge rod, a first hinge shaft and a second hinge shaft, one end of the hinge rod is hinged with the connecting plate through the first hinge shaft, and the other end of the hinge rod is hinged with the upper end of the clamping plate through the second hinge shaft.
Further, the hanging ring assembly further comprises a spring, and the spring is sleeved on the guide rod and arranged below the fixed block.
Further, the support frame is of a cuboid frame structure.
Further, the connecting plate is of a trapezoid structure.
Further, the connecting plate is connected with the limiting block through bolts.
Further, anti-skid patterns are arranged on the inner wall of the lower end of the clamping plate.
The utility model has the advantages and beneficial effects that:
(1) Under the initial condition, the spring is in the extension state, and the grip block is in the open state, when needing the centre gripping rail, removes lifting device to rail direction through rings, then spacing post and rail top butt, spacing post promote the guide bar and follow spacing hole upward movement, and the guide bar drives stopper upward movement, and the stopper passes through connecting plate and articulated pole drive two grip blocks simultaneously and removes to the direction that is close to the rail to with the rail centre gripping fixed.
(2) The steel rail of the hanging ring belt moves, and the clamping plate can firmly clamp the steel rail under the upward pulling of the hanging ring, so that the steel rail is prevented from falling off.
Drawings
FIG. 1 is a schematic structural view of a rail lifting tool according to the present utility model;
FIG. 2 is a view showing the state of use of a rail lifting tool according to the present utility model;
FIG. 3 is a state diagram of an embodiment of a rail lifting tool according to the present utility model;
reference numerals illustrate:
the device comprises a supporting frame 1, a fixed block 2, a limiting hole 3, a connecting plate 4, a hanging ring 5, a limiting block 6, a guide rod 7, a limiting column 8, a clamping plate 9, a hinge piece, a shaft 10, a hinge rod 11, a first hinge shaft 12, a second hinge shaft 13, a spring 14 and a steel rail 15.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, a rail lifting tool comprises
The support frame 1 is a frame structure which is arranged in a vertically penetrating way;
the fixed block 2 is arranged in the frame structure, and a limiting hole 3 which is vertically and vertically communicated is formed in the fixed block 2;
the lifting ring assembly comprises a connecting plate 4, lifting rings 5, limiting blocks 6, guide rods 7 and limiting columns 8, wherein the upper ends of the limiting blocks 6 are connected with the lifting rings 5, the lower ends of the limiting blocks 6 are connected with the guide rods 7, the lower ends of the guide rods 7 penetrate through limiting holes 3 and are connected with the limiting columns 8, the guide rods 7 can move freely up and down along the limiting holes 3, and the two connecting plates 4 are arranged on the front side and the rear side of the limiting blocks 6;
and the clamping assemblies are symmetrically arranged on two sides of the limiting block 6 and are hinged with the connecting plate 4.
In this embodiment, the clamping assembly includes grip block 9, articulated elements and axle 10, two grip block 9 symmetry install in stopper 6 both sides, just grip block 9 upper end is articulated with connecting plate 4 through the articulated elements, the setting of frame construction is run through to grip block 9 lower extreme, and grip block 9 is articulated through axle 10 with support frame 1 frame inner wall.
In this embodiment, the hinge member includes a hinge rod 11, a first hinge shaft 12 and a second hinge shaft 13, one end of the hinge rod 11 is hinged to the connecting plate 4 through the first hinge shaft 12, and the other end of the hinge rod 11 is hinged to the upper end of the clamping plate 9 through the second hinge shaft 13.
In this embodiment, the suspension ring assembly further includes a spring 14, where the spring 14 is sleeved on the guide rod 7 and is disposed below the fixed block 2.
In this embodiment, the support frame 1 is a rectangular parallelepiped frame structure.
In this embodiment, the connection board 4 has a trapezoid structure.
In this embodiment, the connection plate 4 is connected to the stopper 6 by a bolt.
In this embodiment, the inner wall of the lower end of the clamping plate 9 is provided with anti-skidding patterns.
The working principle of the utility model is as follows:
as shown in fig. 1, in the initial state, the spring is in an extended state, the clamping plates are in an opened state, when the steel rail needs to be clamped, the lifting tool moves towards the direction of the steel rail through the lifting ring, then the limiting post is abutted with the top of the steel rail, the limiting post pushes the guide rod to move upwards along the limiting hole, the guide rod drives the limiting block to move upwards, and meanwhile the limiting block drives the two clamping plates to move towards the direction close to the steel rail through the connecting plate and the hinging rod, so that the steel rail is clamped and fixed. The steel rail of the hanging ring belt moves, and the clamping plate can firmly clamp the steel rail under the upward pulling of the hanging ring, so that the steel rail is prevented from falling off.
It should be emphasized that the embodiments described herein are illustrative rather than limiting, and that this utility model encompasses other embodiments which may be made by those skilled in the art based on the teachings herein and which fall within the scope of this utility model.
Claims (8)
1. A rail lifting device which characterized in that: it comprises
The support frame (1) is a frame structure which is arranged in a vertically penetrating way;
the fixed block (2) is arranged in the frame structure, and a limiting hole (3) which is vertically penetrated is formed in the fixed block (2);
the lifting ring assembly comprises a connecting plate (4), lifting rings (5), limiting blocks (6), guide rods (7) and limiting columns (8), wherein the upper ends of the limiting blocks (6) are connected with the lifting rings (5), the lower ends of the limiting blocks (6) are connected with the guide rods (7), the lower ends of the guide rods (7) penetrate through limiting holes (3) to be connected with the limiting columns (8), and the two connecting plates (4) are arranged on the front side and the rear side of the limiting blocks (6);
and the clamping assemblies are symmetrically arranged at two sides of the limiting block (6) and are hinged with the connecting plate (4).
2. A rail lifting tool as claimed in claim 1, wherein: the clamping assembly comprises clamping plates (9), hinging pieces and shafts (10), wherein the two clamping plates (9) are symmetrically arranged on two sides of the limiting block (6), the upper ends of the clamping plates (9) are hinged to the connecting plates (4) through the hinging pieces, the lower ends of the clamping plates (9) penetrate through the frame structure, and the clamping plates (9) are hinged to the inner wall of the frame of the supporting frame (1) through the shafts (10).
3. A rail lifting tool as claimed in claim 2, wherein: the hinge piece comprises a hinge rod (11), a first hinge shaft (12) and a second hinge shaft (13), one end of the hinge rod (11) is hinged with the connecting plate (4) through the first hinge shaft (12), and the other end of the hinge rod (11) is hinged with the upper end of the clamping plate (9) through the second hinge shaft (13).
4. A rail lifting tool as claimed in claim 1, wherein: the lifting ring assembly further comprises a spring (14), and the spring (14) is sleeved on the guide rod (7) and arranged below the fixed block (2).
5. A rail lifting tool as claimed in claim 1, wherein: the support frame (1) is of a cuboid frame structure.
6. A rail lifting tool as claimed in claim 1, wherein: the connecting plate (4) is of a trapezoid structure.
7. A rail lifting tool as claimed in claim 6, wherein: the connecting plate (4) is connected with the limiting block (6) through bolts.
8. A rail lifting tool as claimed in claim 2, wherein: the inner wall of the lower end of the clamping plate (9) is provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023943.7U CN219929382U (en) | 2023-05-04 | 2023-05-04 | Steel rail hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023943.7U CN219929382U (en) | 2023-05-04 | 2023-05-04 | Steel rail hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929382U true CN219929382U (en) | 2023-10-31 |
Family
ID=88497033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321023943.7U Active CN219929382U (en) | 2023-05-04 | 2023-05-04 | Steel rail hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929382U (en) |
-
2023
- 2023-05-04 CN CN202321023943.7U patent/CN219929382U/en active Active
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