CN112853832A - Rail anchor clamps and receipts rail car - Google Patents
Rail anchor clamps and receipts rail car Download PDFInfo
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- CN112853832A CN112853832A CN201911174559.5A CN201911174559A CN112853832A CN 112853832 A CN112853832 A CN 112853832A CN 201911174559 A CN201911174559 A CN 201911174559A CN 112853832 A CN112853832 A CN 112853832A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
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Abstract
The invention provides a steel rail clamp and a rail collection vehicle. Wherein, rail anchor clamps include: the device comprises a driving cylinder, a lifting connecting piece, a first clamping assembly, a second clamping assembly and at least one connecting transverse plate assembly; the first end of the connecting transverse plate assembly is hinged with the first end of the first clamping assembly, and the second end of the connecting transverse plate assembly is hinged with the first end of the second clamping assembly; the second end of the first clamping component and the second end of the second clamping component form a clamping space; one end of the lifting connecting piece is hinged with the connecting transverse plate component, and the other end of the lifting connecting piece is fixedly connected with an output rod of the driving cylinder; the driving cylinder drives the lifting connecting piece to move up and down, so that the connecting transverse plate component drives the first clamping component and the second clamping component to clamp or open, sufficient clamping force is provided to stably and reliably clamp the steel rail, and the safety in the operation process is improved.
Description
Technical Field
The invention relates to the technical field of steel rail transportation, in particular to a steel rail clamp and a rail collection vehicle.
Background
The long rail train set is a special operation train set for transporting and welding long rails, which is formed by combining special vehicles with different functions and different structures, and is used for loading, transporting, unloading and recycling old rails of the long rails in the construction of seamless railway lines.
The long steel rail vehicle group is generally provided with a rail collecting vehicle, the rail collecting vehicle is provided with a working arm, and the working arm is connected with a clamp and used for clamping the steel rail in the steel rail recovery process. The existing clamp generally adopts a scissor type hydraulic power clamp, which comprises a first clamp arm and a second clamp arm, wherein the middle parts of the first clamp arm and the second clamp arm are crossed and hinged, a hydraulic cylinder is arranged at the first end of the first clamp arm and the first end of the second clamp arm, and a clamping space is formed at the second end of the first clamp arm and the second end of the second clamp arm. The operator is through the flexible output rod of control pneumatic cylinder, and the opening of control first arm lock and second arm lock is tight with pressing from both sides.
However, the acting force is exerted at the first end of first arm lock and second arm lock to the pneumatic cylinder, and the second end that transmits first arm lock and second arm lock with the acting force through the articulated shaft carries out the centre gripping to the rail, can't provide sufficient clamp force, leads to the centre gripping of rail unstable, has safe risk.
Disclosure of Invention
The invention provides a steel rail clamp and a rail collection vehicle, and aims to solve the technical problems that the existing steel rail clamp cannot provide enough clamping force, so that the clamping of a steel rail is unstable, and safety risks exist.
A first aspect of the present invention provides a rail clip comprising: the device comprises a driving cylinder, a lifting connecting piece, a first clamping assembly, a second clamping assembly and at least one connecting transverse plate assembly; the first end of the connecting transverse plate assembly is hinged with the first end of the first clamping assembly, and the second end of the connecting transverse plate assembly is hinged with the first end of the second clamping assembly; the second end of the first clamping assembly and the second end of the second clamping assembly form a clamping space; one end of the lifting connecting piece is hinged with the connecting transverse plate assembly, and the other end of the lifting connecting piece is fixedly connected with an output rod of the driving cylinder; the driving cylinder drives the lifting connecting piece to move up and down, so that the connecting transverse plate assembly drives the first clamping assembly and the second clamping assembly to clamp or open.
Compared with the prior art, the rail clamp provided by the first aspect of the invention has the following advantages:
according to the steel rail clamp provided by the first aspect of the invention, the driving cylinder drives the lifting connecting piece to move up and down, so that the connecting transverse plate component drives the first clamping component and the second clamping component to clamp or open, sufficient clamping force can be provided to stably and reliably clamp a steel rail, and the safety in the operation process is improved. In addition, the driving cylinder drives the lifting connecting piece to move up and down, so that the steel rail clamp occupies a small space.
As an improvement of the above-mentioned rail clamp of the present invention, the connecting transverse plate assembly includes two transverse plates, wherein a first end of one of the transverse plates is hinged to a first end of the first clamping assembly, and a first end of the other transverse plate is hinged to a first end of the second clamping assembly; and the second ends of the transverse plates are hinged with the lifting connecting piece.
As an improvement of the above-mentioned rail clamp of the present invention, there are two connecting transverse plate assemblies, and the two connecting transverse plate assemblies are arranged at intervals along the first preset direction.
As an improvement of the above-mentioned rail clamp of the present invention, the first clamping assembly includes a first clamp body and two first connecting vertical plates, and first ends of the two first connecting vertical plates are respectively hinged to two ends of the first clamp body; the second clamping assembly comprises a second clamp body and two second connecting vertical plates, and the first ends of the two second connecting vertical plates are respectively hinged with the two ends of the second clamp body; the two ends of the connecting transverse plate component are respectively hinged with the second end of the first connecting vertical plate and the second end of the second connecting vertical plate, and the first connecting vertical plate hinged with the connecting transverse plate component is opposite to the second connecting vertical plate.
As an improvement of the above-mentioned rail clamp of the present invention, a side surface of the first clamp body facing the second clamp body is an arc-shaped surface protruding toward the second clamp body; the side surface of the second clamp body facing the first clamp body is an arc-shaped surface protruding towards the first clamp body.
As an improvement of the above-mentioned rail clamp of the present invention, the rail clamp further includes a mounting member, the mounting member includes a mounting plate and a vertical plate, the mounting plate includes a first side surface and a second side surface which are oppositely disposed, the vertical plate is disposed on the first side surface, and two ends of the vertical plate are respectively hinged to the first connecting vertical plate and the second connecting vertical plate.
As an improvement of the steel rail clamp, the vertical plate is provided with a limit retaining wall for limiting the lifting connecting piece.
As an improvement of the above-mentioned rail clamp of the present invention, the second side surface of the mounting plate is provided with a mounting seat, and the mounting seat is fixedly connected with the driving cylinder.
As an improvement of the steel rail clamp, the steel rail clamp further comprises a connecting piece, one end of the connecting piece is connected with the mounting plate, and the other end of the connecting piece is used for being connected with a working arm of a rail collection vehicle.
The invention provides a rail collecting vehicle, which comprises a vehicle body, a working arm and the rail clamp in the first aspect, wherein one end of the working arm is fixed on the vehicle body, and the other end of the working arm is connected with the rail clamp.
The rail collecting vehicle provided by the second aspect of the present invention has the same advantages as the rail clamp of the first aspect, since it includes the rail clamp of the first aspect.
Drawings
In order to illustrate embodiments of the invention or prior art solutions more clearly, the drawings that are needed in the description of the embodiments of the invention or prior art will be briefly described below, it being understood that the drawings in the following description are only some embodiments of the invention, and that these drawings and the written description are not intended to limit the scope of the disclosed concept in any way, but rather to illustrate it to those skilled in the art by reference to specific embodiments, and that other drawings may be obtained by those skilled in the art without inventive effort.
FIG. 1 is a schematic structural diagram of a rail clamp according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a lifting connector of a rail clamp according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a transverse plate of the rail clip according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a first clamp body of a rail clamp according to an embodiment of the present invention;
fig. 5 is a front view of a first connecting vertical plate of a rail clamp according to an embodiment of the present invention;
fig. 6 is a left side view of a first connecting vertical plate of a rail clamp according to an embodiment of the present invention;
FIG. 7 is a front view of a mounting member of a rail clip according to an embodiment of the present invention;
FIG. 8 is a left side view of a rail clamp mount according to an embodiment of the present invention;
FIG. 9 is a top view of a mounting member of a rail clip according to an embodiment of the present invention;
FIG. 10 is a left side view of a rail clip attachment frame according to an embodiment of the present invention;
fig. 11 is a top view of a rail clip attachment frame according to an embodiment of the present invention.
Description of reference numerals:
1: a drive cylinder;
2: a lifting connecting piece; 21: a connecting plate; 211: connecting holes; 22: a first connecting shaft; 23: a second connecting shaft;
3: a first clamping assembly; 31: a first clamp body; 311: a first gripping head; 3111: a clamping portion; 3112: a first connection portion; 3113: a second connecting portion; 312: a third connecting arm; 32: a first connecting vertical plate; 321: a third hinge hole; 322: a fourth hinge hole; 323: a fifth hinge hole; 324: mounting grooves; 3241: a first side wall; 3242: a second side wall; 325: avoiding the mouth; 33: hinging a shaft;
4: a second clamping assembly;
5: a transverse plate; 51: a first hinge hole; 52: a second hinge hole;
6: a mounting member; 61: mounting a plate; 62: a first vertical plate; 621: a sixth hinge hole; 63: a second vertical plate; 64: a third vertical plate; 641: a seventh hinge hole; 65: a fourth riser; 66: a limiting blocking wall; 67: a mounting seat; 671: a via hole; 672: a first threaded hole; 68: a limiting column; 69: a reinforcing plate; 70: a handle;
7: a connecting member; 71: a first connecting arm; 711: a first fixing hole; 72: a second connecting arm; 721: a second fixing hole; 73: a third fixing hole;
8: a mounting frame; 81: a circular ring seat; 82: bending a plate; 83: a base plate; 84: a shaft sleeve; 85: connecting columns.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1, an embodiment of the present invention provides a rail clip, including: the device comprises a driving cylinder 1, a lifting connecting piece 2, a first clamping assembly 3, a second clamping assembly 4 and at least one connecting transverse plate assembly; the first end of the connecting transverse plate component is hinged with the first end of the first clamping component 3, and the second end of the connecting transverse plate component is hinged with the first end of the second clamping component 4; the second end of the first clamping component 3 and the second end of the second clamping component 4 form a clamping space; one end of the lifting connecting piece 2 is hinged with the connecting transverse plate component, and the other end of the lifting connecting piece 2 is fixedly connected with an output rod of the driving cylinder 1; the driving cylinder 1 drives the lifting connecting piece 2 to move up and down, so that the connecting transverse plate component drives the first clamping component 2 and the second clamping component 3 to clamp or open.
Specifically, the driving cylinder 1 is used as a power device, and may be a hydraulic cylinder or a pneumatic cylinder, which is not limited in the embodiment of the present invention. The driving cylinder 1 can comprise an outer shell, an output rod and a piston, wherein the output rod and the piston are arranged in the outer shell, one end of the output rod is fixedly connected with the piston, and the other end of the output rod is fixedly connected with the lifting connecting piece 2. The outer housing may be connected with a support structure to support the drive cylinder 1.
The lifting connecting piece 2 can comprise a connecting seat and a connecting shaft, wherein the connecting seat is provided with a connecting hole for being connected with an output rod of the driving cylinder 1, and the connecting shaft is used for being hinged with a connecting transverse plate assembly.
The first end of the first clamping component 3 and the first end of the second clamping component 4 are respectively hinged with two ends of the connecting transverse plate component, for example, the first end of the first clamping component 3 and the first end of the connecting transverse plate component are both provided with hinge holes, and hinge shafts penetrate through the hinge holes at the first end of the first clamping component 3 and the hinge holes at the first end of the connecting transverse plate component, so that the first end of the first clamping component 3 is hinged with the first end of the connecting transverse plate component; the first end of second centre gripping subassembly 4 and the second end of connecting the diaphragm subassembly all are provided with the hinge hole, and the hinge shaft is worn to establish in the hinge hole of the first end of second centre gripping subassembly 4, the hinge hole of connecting the diaphragm subassembly second end to realize the first end of second centre gripping subassembly 4 and the articulated of the second end of connecting the diaphragm subassembly.
The second ends of the first clamping component 3 and the second clamping component 4 form a clamping space for clamping the steel rail. First centre gripping subassembly 3 and second centre gripping subassembly 4 set up along horizontal relative interval, connect the diaphragm subassembly along horizontal setting, and its both ends are articulated with first centre gripping subassembly 3 and second centre gripping subassembly 4 respectively. The clamping space formed by the first clamping assembly 3 and the second clamping assembly 4 extends in the longitudinal direction. It should be noted that, in the embodiment of the present invention, the longitudinal direction is the X direction in fig. 1, the transverse direction is the Y direction in fig. 1, and the vertical direction is the Z direction in fig. 1.
First centre gripping subassembly 3 can include linking arm and holding head, and wherein the one end of linking arm is articulated with connecting the diaphragm subassembly, and the other end of linking arm is articulated with the holding head, and the holding head is used for the centre gripping rail. The structure of the second clamping assembly 4 may correspond to the structure of the first clamping assembly 3. It should be noted that, in the embodiment of the present invention, the structure of the first clamping assembly 3 is the same as that of the second clamping assembly 4.
The two ends of the connecting transverse plate component are respectively hinged with the first end of the first clamping component 3 and the first end of the second clamping component 4, and the middle of the connecting transverse plate component is hinged with the lifting connecting piece 2. The connecting transverse plate assembly may include two transversely extending transverse arms, the two transverse arms being a first transverse arm and a second transverse arm respectively, a first end of the first transverse arm being hinged to the first clamping assembly 3, a first end of the second transverse arm being hinged to the second clamping assembly 4, a second end of the first transverse arm and a second end of the second clamping assembly both being hinged to the lifting connection member 2. The connecting cross plate assembly may have other structures, and is not limited herein.
As a preferred embodiment, there are two connecting transverse plate assemblies, and the two connecting transverse plate assemblies are arranged at intervals along the first preset direction. Referring to fig. 1, two connecting cross plate assemblies are defined as a first connecting cross plate assembly and a second connecting cross plate assembly. Two connect the diaphragm subassembly along longitudinal separation setting, promptly, first connect the diaphragm subassembly respectively with the first side of first clamping component 3 first end, the first side of second clamping component 4 first end is articulated, the second connect the diaphragm subassembly respectively with the second side of first clamping component 3 first end, the second side of second clamping component 4 first end is articulated.
For those skilled in the art to better understand the rail clamp provided by the embodiment of the present invention, the following describes in detail the working process of the rail clamp provided by the embodiment of the present invention:
when a steel rail needs to be clamped, an operator controls the driving cylinder 1 to enable the output rod to extend out, and drives the lifting connecting piece 2 to move downwards, so that the first clamping assembly 3 and the second clamping assembly 4 are driven to open through the connecting transverse plate assembly, and the steel rail is accommodated in a clamping space formed by the first clamping assembly 3 and the second clamping assembly 4; then, the operator controls the driving cylinder 1 to withdraw the output rod, drives the lifting connecting piece 2 to move upwards, and drives the first clamping assembly 3 and the second clamping assembly 4 to clamp the steel rail through the connecting transverse plate assembly. And finally, moving the steel rail to a preset position through a working arm of the rail collection vehicle.
According to the steel rail clamp disclosed by the embodiment of the invention, the driving cylinder drives the lifting connecting piece to move up and down, so that the connecting transverse plate component drives the first clamping component and the second clamping component to clamp or open, sufficient clamping force can be provided to stably and reliably clamp a steel rail, and the safety in the operation process is improved. In addition, the driving cylinder drives the lifting connecting piece to move up and down, so that the steel rail clamp occupies a small space.
On the basis of the above embodiment, preferably, referring to fig. 3, the connecting transverse plate assembly comprises two transverse plates 5, wherein a first end of one transverse plate 5 is hinged with a first end of the first clamping assembly 3, and a first end of the other transverse plate 5 is hinged with a first end of the second clamping assembly 4; the second ends of the two transverse plates 5 are hinged with the lifting connecting piece 2. For convenience of description, the two horizontal plates 5 have the same structure and are respectively defined as a first horizontal plate and a second horizontal plate.
Referring to fig. 2, the lifting link 2 includes a connecting plate 21, a first connecting shaft 22, and a second connecting shaft 23, wherein the connecting plate 21 may be a rectangular plate, a circular plate, an elliptical plate, an irregular plate, or the like, and preferably, the connecting plate 21 includes a rectangular plate, a first plate, and a second plate, wherein the rectangular plate is provided with a connecting hole 211 to be connected with the output rod of the driving cylinder 1; the first plate and the second plate are located on two opposite sides of the rectangular plate, respectively, the first plate is connected with the first connecting shaft 22, and the second plate is connected with the second connecting shaft 23.
Referring to fig. 3, the horizontal plate 5 is a rounded rectangular plate, and the two ends of the horizontal plate are respectively provided with a first hinge hole 51 and a second hinge hole 52. A first hinge hole 51 of the first transverse plate is opposite to a hinge hole at the first end of the first clamping component 3, and a hinge shaft is arranged in the first hinge hole 51 and the hinge hole arranged at the first end of the first clamping component 3 in a penetrating manner, so that the first transverse plate is hinged with the first clamping component 3; the first hinge hole 51 of second diaphragm is relative with the hinge hole of the first end of second centre gripping subassembly 4, and the articulated shaft is worn to establish in the hinge hole that first hinge hole 51 and the first end of second centre gripping subassembly 4 set up, realizes the articulated of second diaphragm and second centre gripping subassembly 4. The second hinge hole 52 of the first cross plate and the second hinge hole 52 of the second cross plate are both installed on the first connecting shaft 22 of the lifting link 2. Similarly, the other transverse plate assembly is constructed and connected in the same manner, and the two transverse plates 5 thereof are hinged to the second connecting shaft 23 of the lifting link 2.
Referring to fig. 1 and 4 to 6, the first clamping assembly 3 includes a first clamp 31 and two first connecting vertical plates 32, and first ends of the two first connecting vertical plates 32 are respectively hinged to two ends of the first clamp 31; the second clamping assembly 4 comprises a second clamp body and two second connecting vertical plates, and the first ends of the two second connecting vertical plates are respectively hinged with the two ends of the second clamp body; two ends of the connecting transverse plate component are respectively hinged with the second end of the first connecting vertical plate 32 and the second end of the second connecting vertical plate, and the first connecting vertical plate 32 and the second connecting vertical plate which are hinged with the same connecting transverse plate component are opposite.
Referring to fig. 4, the first clamp body 31 includes two first clamping heads 311 disposed at intervals in a longitudinal direction and a third connecting arm 312 connecting the two clamping heads 311, wherein the first clamping head 311 includes a clamping portion 3111, a first connecting portion 3112 and a second connecting portion 3113, the clamping portion 3111 includes a first surface and a second surface opposite to each other, the first connecting portion 3112 and the second connecting portion 3113 are disposed at the first surface of the clamping portion 3111 at intervals in the longitudinal direction, and the second surface of the clamping portion 3111 is a working surface, that is, the second surface of the clamping portion 3111 is a contact surface contacting with a steel rail. The first connection portion 3112 and the second connection portion 3113 are each provided with a coaxial pin shaft hole.
The second clip body has the same structure as the first clip body 31, and is not described herein again.
Referring to fig. 5 and 6, the first connecting vertical plate 32 may be a rectangular plate, a diamond plate, or the like, and the shape of the first connecting vertical plate 32 is not limited in the embodiment of the present invention. As an alternative embodiment, the first connecting riser 32 may be a plate structure with an irregular shape, for example, the shape shown in fig. 5. The first end of the first connecting vertical plate 32 is provided with a mounting groove 324, the mounting groove 324 penetrates through the transverse thickness of the first connecting vertical plate 32, and the side walls at the two sides of the mounting groove 324 are a first side wall 3241 and a second side wall 3242 respectively.
The first end of the first connecting riser 32 is provided with a third hinge hole 321, and the third hinge hole 321 penetrates the first and second sidewalls 3241 and 3242. One end of the horizontal plate 5 is accommodated in the mounting groove 324, and the hinge shaft penetrates through the first hinge hole 51 and the third hinge hole 321, so that the horizontal plate 5 is hinged to the first connecting vertical plate 32. The second end of the first link riser 32 is provided with a fifth hinge hole 323. The middle of the first connecting upright plate 32 is provided with a fourth hinge hole 322. In addition, the first connecting vertical plate 32 is recessed towards the side of the second connecting vertical plate to the outside of the clamping space to form an avoiding opening 325, and the avoiding opening 325 is located between the fourth hinge hole 322 and the fifth hinge hole 323 and used for avoiding the rail head of the steel rail, so that the steel rail clamp is prevented from contacting the rail head and touching the rail head.
Referring to fig. 6, the first and second sidewalls 3241 and 3242 of the first connecting riser 32 are not uniform in longitudinal dimension, and the first sidewall 3241 has a smaller thickness than the second sidewall 3242. Embodiments of the invention do not limit the longitudinal dimensions of the first and second sidewalls 3241, 3242. In addition, it should be understood that the longitudinal dimensions of the first side wall 3241 and the second side wall 3242 of the two first connecting vertical plates 32 in the first clamping assembly 3 may be the same or different. Optionally, referring to fig. 1, taking the direction shown in fig. 1 as an example, the longitudinal sizes of the first side wall and the second side wall of the left first connecting riser 32 are different from the longitudinal sizes of the first side wall and the second side wall of the right first connecting riser 32, and the left first connecting riser 32 and the right first connecting riser 32 are symmetrical about a middle line therebetween.
The structure of the second connecting vertical plate 32 is similar to that of the first connecting vertical plate 32, and is not described in detail herein.
Referring to fig. 1, the first clamping assembly 3 further includes a first hinge shaft 33, and the first hinge shaft 33 is disposed in the pin shaft holes of the two first clamping heads 311 and the fifth hinge hole 323 of the first connecting vertical plate 32, so as to realize the hinge connection between the first clamp 31 and the two first connecting vertical plates 32.
Certainly, the second clamping assembly 4 includes a second hinge shaft, and the second hinge shaft is inserted into the pin shaft holes of the two second clamping heads and the hinge hole of the second connecting vertical plate, so as to realize the hinge connection between the second clamp and the two second connecting vertical plates.
In order to better match with the rail web of the steel rail and better clamp the steel rail, the side surface of the first clamp body 31 facing the second clamp body is an arc-shaped surface protruding towards the second clamp body; the side of the second clip body facing the first clip body 31 is an arc-shaped surface protruding towards the first clip body. That is, referring to fig. 4, the second surface of the clamping portion 3111 of the first clamping head 311 of the first clip body 31 is an arc-shaped surface, and the arc-shaped surface protrudes toward the second clip body. The structure of the second clip body is the same as that of the first clip body, and is not limited herein.
The steel rail clamp provided by the embodiment of the invention can realize clamping of steel rails with various specifications, the driving cylinder 1 drives the lifting connecting piece 2, and then the lifting connecting piece 2 and the transverse plate 5 drive the first connecting vertical plate 32 and the second connecting vertical plate so as to drive the first clamp body 31 and the second clamp body, so that clamping of a rail web of the steel rail is realized. The large clamping force is realized through the amplification effect of the transverse plate and the connecting vertical plate, and the driving cylinders which are vertically arranged are favorable for reducing the volume of the steel rail clamp, so that the occupied space of the steel rail clamp is reduced.
On the basis of the above embodiment, referring to fig. 7 to 9, the rail clamp of this embodiment further includes the mounting member 6, the mounting member 6 includes a mounting plate 61 and a riser, the mounting plate 61 includes a first side surface and a second side surface that are arranged oppositely, the riser is arranged on the first side surface, and two ends of the riser are respectively hinged to the first connecting vertical plate 32 and the second connecting vertical plate.
In some of these specific embodiments, the mount 6 is provided with four risers, a first riser 62, a second riser 63, a third riser 64, and a fourth riser 65, wherein the first riser 62, the second riser 63, the third riser 64, and the fourth riser 65 are disposed on the first side of the mounting plate 61 at longitudinal intervals, and the distance between the first riser 62 and the second riser 63 is the same as the distance between the third riser 64 and the fourth riser 65, and is less than the distance between the second riser 63 and the third riser 64. Optionally, a first riser 62, a second riser 63, a third riser 64, and a fourth riser 65 are welded to the first side of the mounting plate 61.
Two sixth hinge holes 621 are arranged on the first vertical plate 62 at intervals along the transverse direction, and two eighth hinge holes coaxial with the first hinge holes 621 are arranged on the second vertical plate 63. One of the first riser 32 and one of the second riser are received between the first riser 62 and the second riser 63, the first riser 32 and the second riser being spaced apart from one another. The hinge shaft penetrates through one of the sixth hinge hole 621, the fourth hinge hole 322 of the first connecting vertical plate 32 and the eighth hinge hole, so that the first connecting vertical plate 32 is hinged to the mounting part 6; the other hinge shaft penetrates through the other sixth hinge hole 621, the sixth hinge hole of the second connecting vertical plate 32 and the eighth hinge hole, so that the second connecting vertical plate is hinged to the mounting part 6.
Two seventh hinge holes 641 are transversely arranged on the third vertical plate 64 at intervals, and two eighth hinge holes coaxial with the seventh hinge holes are arranged on the fourth vertical plate 65. The other first riser 32 and the other second riser are received between the third riser 64 and the fourth riser 65, with the first riser 32 and the second riser being spaced apart. The hinge joint condition of the other first connecting vertical plate 32 and the other second connecting vertical plate is the same as the hinge joint condition of the first connecting vertical plate 32 and the second connecting vertical plate, and the details are not repeated herein.
Furthermore, a limit stop wall 66 for limiting the lifting connecting piece 2 is arranged on the vertical plate. Specifically, a limit stop wall 66 is arranged on one side of the second riser 63 facing the third riser 64, and a limit stop wall 66 is arranged on one side of the third riser 64 facing the second riser 63. When the lifting connecting piece 2 moves downwards, the first connecting shaft 22 of the lifting connecting piece 2 abuts against the limiting blocking wall 66 arranged on the second vertical plate 63, and the second connecting shaft 23 abuts against the limiting blocking wall 66 arranged on the third vertical plate 63, so that the position of the lifting connecting piece 2 moving downwards is displayed, and the opening angle of the first clamping component 3 and the second clamping component 4 is limited.
In one possible implementation, the second side of the mounting plate 61 is provided with a mounting seat 67, and the mounting seat 67 is fixedly connected with the driving cylinder 1. Optionally, a through hole 671 is provided on the mounting seat 67, so that the output rod of the driving cylinder 1 passes through the through hole 671 and then is connected with the lifting link 2. In one mode of fixedly connecting the mounting seat 67 and the driving cylinder 1, a plurality of first threaded holes 672 are formed in the mounting seat 67 at intervals in the circumferential direction of the through hole 671, a second threaded hole corresponding to the first threaded hole 672 is formed in the housing of the driving cylinder 1, and the connecting bolt is in threaded connection with the first threaded hole 672 and the second threaded hole respectively to fixedly connect the driving cylinder 1 and the mounting seat 67.
In one possible implementation manner, a reinforcing plate 69 is arranged on one side, facing the third riser 64, of the second riser 63, one end of the reinforcing plate 69 is connected with the first side face of the mounting plate 61, and the other end of the reinforcing plate 69 is connected with the second riser 63. A reinforcing plate 69 is also arranged on one side of the third vertical plate 64 facing the second vertical plate 63, one end of the reinforcing plate 69 is connected with the first side surface of the mounting plate 61, and the other end of the reinforcing plate 69 is connected with the third vertical plate 64. The structural strength of the mounting member 6 is improved by providing the reinforcing plate 69.
In addition, the second side of the mounting plate 61 is further provided with a limiting column 68, and the limiting column 68 is connected with the hydraulic cylinder through a screw for limiting the free swing angle of the clamp. The mounting plate 61 is also provided with a handle 70 for operation.
In one possible implementation manner, referring to fig. 1, the rail clamp of this embodiment further includes a connecting member 7, one end of the connecting member 7 is connected to the mounting plate 61, and the other end of the connecting member 7 is used for connecting a working arm of the rail collecting vehicle.
Specifically, the connecting member 7 includes a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are provided at a lateral interval. The first connecting portion includes a first connecting arm 71, the first connecting arm 71 bends and extends toward the second connecting portion to form a second connecting arm 72, wherein the first connecting arm 71 is connected to the mounting plate 61, and the first connecting arm 71 is a bent arm. The first connecting arm 71 is provided with a first fixing hole 711, and the second connecting arm 72 is provided with a second fixing hole 721. The first fixing hole 711 and the second fixing hole 721 are used for being connected with a working arm of the rail collecting vehicle.
The second connecting portion includes a third connecting arm, and the third connecting arm is bent and extended towards the first connecting portion to form a fourth connecting arm 72, wherein the third connecting arm is connected with the mounting plate 61, and the third connecting arm has the same structure as the first connecting arm 71. The fourth connecting arm and the second connecting arm are identical in structure.
In one possible implementation, referring to fig. 10 and 11, the rail clamp provided by the embodiment of the present invention further includes a mounting bracket 8, wherein the mounting bracket 8 includes a circular ring seat 81, a shaft sleeve 84, two bending plates 82, two backing plates 83, and two connecting columns 85. The circular ring seat 81 is sleeved on the driving cylinder 1. Two connecting columns 85 are oppositely arranged on the outer side surface of the circular ring seat 81 at intervals, and the connecting columns 85 are connected with a third fixing hole 73 arranged on the connecting piece 7. The two bent plates 82 are welded on the outer side wall of the circular ring seat 81 at intervals in the transverse direction, the two backing plates 83 are respectively arranged at one ends, far away from the circular ring seat 81, of the two bent plates 82, the two backing plates 83 are located on the inner side faces of the two bent plates 2, and a shaft sleeve 84 is arranged on the outer side face of one bent plate 2. The shaft sleeve 84 and the two backing plates 83 of the mounting frame 8 are temporarily reserved for other equipment, and the two bent plates 82 are matched with the limiting columns 68 to limit the free swinging angle of the first clamping assembly 3 and the second clamping assembly 4.
The embodiment of the invention also provides a rail collecting vehicle which comprises a vehicle body, a working arm and the steel rail clamp, wherein one end of the working arm is fixed on the vehicle body, and the other end of the working arm is connected with the steel rail clamp. The embodiment of the invention does not limit the specific structures of the vehicle body and the working arm. The structure, function, and effect of the rail clamp provided in this embodiment are the same as those of the above embodiment, and specific reference may be made to the above embodiment, which is not described herein again.
The rail collecting vehicle provided by the embodiment of the invention also has the same advantages as the rail collecting clamp provided by the embodiment of the invention because the rail collecting vehicle comprises the rail collecting clamp provided by the embodiment of the invention.
In the description of the present invention, it is to be understood that 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 or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A rail clamp, comprising: the device comprises a driving cylinder, a lifting connecting piece, a first clamping assembly, a second clamping assembly and at least one connecting transverse plate assembly;
the first end of the connecting transverse plate assembly is hinged with the first end of the first clamping assembly, and the second end of the connecting transverse plate assembly is hinged with the first end of the second clamping assembly;
the second end of the first clamping assembly and the second end of the second clamping assembly form a clamping space;
one end of the lifting connecting piece is hinged with the connecting transverse plate assembly, and the other end of the lifting connecting piece is fixedly connected with an output rod of the driving cylinder;
the driving cylinder drives the lifting connecting piece to move up and down, so that the connecting transverse plate assembly drives the first clamping assembly and the second clamping assembly to clamp or open.
2. A rail clamp as claimed in claim 1 wherein the connecting cross plate assembly comprises two cross plates, wherein a first end of one of the cross plates is hingedly connected to a first end of the first clamping assembly and a first end of the other of the cross plates is hingedly connected to a first end of the second clamping assembly;
and the second ends of the transverse plates are hinged with the lifting connecting piece.
3. A rail clip according to claim 1 in which there are two of the connecting cross plate assemblies and the two connecting cross plate assemblies are spaced apart in a first predetermined direction.
4. The steel rail clamp of claim 3, wherein the first clamping assembly comprises a first clamp body and two first connecting vertical plates, and first ends of the two first connecting vertical plates are respectively hinged to two ends of the first clamp body;
the second clamping assembly comprises a second clamp body and two second connecting vertical plates, and the first ends of the two second connecting vertical plates are respectively hinged with the two ends of the second clamp body;
the two ends of the connecting transverse plate component are respectively hinged with the second end of the first connecting vertical plate and the second end of the second connecting vertical plate, and the first connecting vertical plate hinged with the connecting transverse plate component is opposite to the second connecting vertical plate.
5. A rail clamp according to claim 4, wherein the side of the first clamp body facing the second clamp body is an arcuate surface projecting towards the second clamp body;
the side surface of the second clamp body facing the first clamp body is an arc-shaped surface protruding towards the first clamp body.
6. The rail clip of claim 4, further comprising a mount, the mount comprising a mounting plate and a riser, the mounting plate comprising a first side and a second side opposite to the first side, the riser disposed on the first side, and two ends of the riser hinged to the first connecting riser and the second connecting riser, respectively.
7. A rail clip according to claim 6 in which the risers are provided with retaining walls to retain the lifting connection.
8. A rail clip according to claim 6 in which the second side of the mounting plate is provided with a mounting socket which is fixedly connected to the actuating cylinder.
9. A rail clip according to claim 6, further comprising a connector, one end of the connector being connected to the mounting plate and the other end of the connector being adapted to be connected to a working arm of a rail receiving vehicle.
10. A rail retraction vehicle comprising a vehicle body, a working arm and a rail clip according to any one of claims 1 to 9, the working arm being fixed at one end to the vehicle body and at the other end to the rail clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174559.5A CN112853832A (en) | 2019-11-26 | 2019-11-26 | Rail anchor clamps and receipts rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174559.5A CN112853832A (en) | 2019-11-26 | 2019-11-26 | Rail anchor clamps and receipts rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112853832A true CN112853832A (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911174559.5A Pending CN112853832A (en) | 2019-11-26 | 2019-11-26 | Rail anchor clamps and receipts rail car |
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| Country | Link |
|---|---|
| CN (1) | CN112853832A (en) |
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| CN207775638U (en) * | 2017-10-24 | 2018-08-28 | 成都瑞威交通科技有限公司 | A kind of vertically movable rail clamping device |
| CN110092186A (en) * | 2019-05-24 | 2019-08-06 | 济南高维度智能科技有限公司 | Rod piece or pipe fitting clamping manipulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202345685U (en) * | 2011-12-17 | 2012-07-25 | 郝邦荣 | Mining hydraulic self-moving rail-clamping type equipment train |
| CN104400379A (en) * | 2014-11-28 | 2015-03-11 | 江阴吉爱倍万达精工有限公司 | Adjustable clamping mechanism of bearing conveying device |
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Application publication date: 20210528 |
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