CN212401194U - Steel rail support and steel rail transport vehicle - Google Patents
Steel rail support and steel rail transport vehicle Download PDFInfo
- Publication number
- CN212401194U CN212401194U CN202021613430.8U CN202021613430U CN212401194U CN 212401194 U CN212401194 U CN 212401194U CN 202021613430 U CN202021613430 U CN 202021613430U CN 212401194 U CN212401194 U CN 212401194U
- Authority
- CN
- China
- Prior art keywords
- column
- telescopic
- locking
- upright post
- telescopic column
- 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
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The embodiment of the utility model provides a belong to rail transportation equipment technical field, especially relate to a rail support and rail transport vechicle. The embodiment of the utility model provides a aim at solving at the in-process of transportation, equipment shake leads to the locking post to rotate easily, and then makes dog and a supporting beam separation, and a supporting beam breaks away from the problem of locking. In the steel rail bracket of the embodiment of the utility model, one end of the supporting beam can be rotatably connected with the first upright post; a locking device is arranged on the second upright post and comprises an elastic piece and a telescopic column, the central line of the telescopic column is parallel to the central line of the second upright post, and the elastic piece is connected with the telescopic column and the second upright post; the supporting beam is provided with a locking hole, and the elastic piece is used for driving the telescopic column to extend into the locking hole; in the process of transporting the steel rail, the telescopic columns extend into the locking holes to further lock the support beam, and compared with a stop block locking support beam, the support beam is not easy to disengage from the locking, so that the reliability of locking the support beam is improved.
Description
Technical Field
The embodiment of the utility model provides a relate to rail transportation equipment technical field, especially relate to a rail support and rail transport vechicle.
Background
In the process of railway construction, long steel rails are usually conveyed by a steel rail transport vehicle; in order to support a long rail, a rail carrier vehicle is generally provided with a plurality of rail brackets spaced apart in the longitudinal direction of the rail.
In the related art, the rail bracket includes a first column and a second column arranged at intervals in a direction perpendicular to a length direction of the rail, and a plurality of support beams positioned between the first column and the second column; the first upright post and the second upright post are both vertical to the horizontal plane, one end of each supporting beam is hinged with the first upright post, and a hinged shaft is parallel to the central line of the first upright post; a support plate is arranged on the second upright post, a locking post is also rotatably arranged on the second upright post, and a stop block is arranged at one end of the locking post; rotating the support beam until the other end of the support beam is opposite to the support plate, and then twisting the locking column to enable the stop block to rotate to one side of the support beam, wherein the stop block can prevent the support beam from rotating so as to lock the support beam; each support beam is provided with a plurality of mounting grooves, and the long steel rail is arranged in the mounting grooves.
However, during transportation, the shaking of the device tends to cause the locking post to rotate, thereby disengaging the stop from the support beam and unlocking the support beam.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a rail support and rail transport vechicle to solve at the in-process of transportation, equipment shake leads to the locking post to rotate easily, and then makes dog and a supporting beam separation, a supporting beam break away from the technical problem of locking.
An embodiment of the utility model provides a rail support, include: the device comprises a first upright column, a second upright column and a support beam, wherein the center line of the first upright column is vertical to the horizontal plane; one end of the supporting beam is rotatably connected with the first upright post, and the rotating axis of the supporting beam is parallel to the central line of the first upright post; a locking device is arranged on the second upright column and comprises an elastic piece and a telescopic column which is connected with the second upright column in a telescopic manner, the central line of the telescopic column is parallel to that of the second upright column, and the elastic piece is connected with the telescopic column and the second upright column; the supporting beam is provided with a locking hole, and the elastic piece is used for driving the telescopic column to stretch into the locking hole when the supporting beam rotates to the state that the locking hole is right opposite to the telescopic column.
The steel rail support is characterized in that the second upright post is provided with a support plate which abuts against the bottom end of the support beam, the lower part of the support plate is provided with a sleeve, the support plate is provided with a telescopic hole communicated with the sleeve, and the telescopic post penetrates through the telescopic hole and the sleeve; the side wall of the telescopic column is provided with a stopping part, the elastic part comprises a spiral spring, the spiral spring is sleeved on the telescopic column, the top end of the spiral spring is abutted against the stopping part, and the bottom end of the spiral spring is connected with the second stand column.
The steel rail bracket comprises a first column body and a second column body, wherein the first column body is positioned at the top end, the second column body is positioned at the bottom end, and the cross-sectional area of the first column body is larger than that of the second column body; the stopping part comprises a stopping pipe, the stopping pipe is sleeved on the second cylinder, a stopping flange extending inwards is arranged at the top end of the stopping pipe, and the stopping flange abuts against the first cylinder; the top end of the spiral spring is positioned in the stop pipe and abuts against the stop flange.
The steel rail bracket as described above, wherein a limit flange is provided on an inner wall of the sleeve, and the stopper tube abuts against the limit flange after the telescopic column extends into the locking hole.
The steel rail bracket comprises a base pipe and an adjusting rod, wherein the center line of the base pipe and the center line of the telescopic column are arranged in a collinear manner, and the bottom end of the telescopic column is inserted into the base pipe; the bottom end of the spiral spring is propped against the top end of the bottom tube; the top end of the bottom tube is provided with a notch extending along the central line direction of the bottom tube, and the notch extends along the direction vertical to the central line direction of the bottom tube and penetrates through the side wall of the bottom tube; one end of the adjusting rod is connected with the telescopic column, and the other end of the adjusting rod extends out of the opening.
The steel rail bracket as described above, wherein the adjusting rod is detachably connected to the telescopic column.
The steel rail support is characterized in that one end of the adjusting rod is provided with a first screw, the side wall of the telescopic column is provided with a threaded hole, and the first screw is matched with the threaded hole.
The steel rail bracket is characterized in that the top end of the bottom tube is also provided with a limit opening extending along the central line direction of the bottom tube, the limit opening extends along the direction vertical to the central line direction of the bottom tube and penetrates through the side wall of the bottom tube, and the limit opening is opposite to the notch; after the telescopic column extends into the locking hole, the adjusting rod is twisted so that the first screw rod extends into the limiting opening, and the limiting opening prevents the adjusting rod from moving downwards.
The steel rail bracket is characterized in that one end of the first screw rod, which is far away from the adjusting rod, is provided with a second screw rod, and the second screw rod is provided with a locking nut; the side wall of the telescopic column close to the limiting port is provided with a sliding hole, the sliding hole is communicated with the threaded hole, and the locking nut is arranged in the sliding hole in a sliding mode.
The embodiment of the utility model also provides a steel rail transport vehicle, which comprises a flat vehicle body and the steel rail bracket; the steel rail supports are arranged at intervals along the running direction of the flat plate car body.
The steel rail bracket and the steel rail transport vehicle provided by the embodiment are provided with a first upright post and a second upright post, the central lines of which are vertical to the horizontal plane, and a supporting beam positioned between the first upright post and the second upright post; one end of the supporting beam is rotatably connected with the first upright post, and the rotating axis of the supporting beam is parallel to the central line of the first upright post; a locking device is arranged on the second upright post, the locking device comprises an elastic piece and a telescopic post which is telescopic and connected with the second upright post, the central line of the telescopic post is parallel to the central line of the second upright post, and the elastic piece is connected with the telescopic post and the second upright post; the supporting beam is provided with a locking hole, and the elastic piece is used for driving the telescopic column to extend into the locking hole when the supporting beam rotates to the state that the locking hole is opposite to the telescopic column; in the process of transporting the long steel rail, the telescopic columns extend into the locking holes to further lock the support beam, and compared with a stop block locking support beam, the support beam is not easy to disengage from the locking, so that the reliability of locking the support beam is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a rail support according to an embodiment of the present invention;
fig. 2 is a right side view of a second column in the rail support according to the embodiment of the present invention;
fig. 3 is a right side view of a third column in the rail support according to the embodiment of the present invention;
fig. 4 is a top view of the rail bracket according to the embodiment of the present invention in a locked state;
fig. 5 is a top view of the rail bracket according to the embodiment of the present invention in an open state;
fig. 6 is a schematic view of the overall structure of a locking device in a rail bracket according to an embodiment of the present invention;
fig. 7 is a first cross-sectional view of a locking device in a rail bracket according to an embodiment of the present invention;
fig. 8 is a second cross-sectional view of a locking device in a rail bracket according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a bottom tube of a locking device in a rail support according to an embodiment of the present invention;
fig. 10 is an enlarged view of a portion a in fig. 7.
Description of reference numerals:
1: a rail support;
10: a first upright post;
20: a second upright post;
21: a locking device;
211: a coil spring;
212: a telescopic column;
2121: a first column;
2122: a second cylinder;
21221: a threaded hole;
21222: a slide hole;
213: a stopper tube;
2131: a stop flange;
214: a bottom tube;
2141: opening the gap;
2142: a limiting port;
215: adjusting a rod;
216: a first screw;
217: a second screw;
218: locking the nut;
219: adjusting a knob;
22: a support plate;
221: a telescopic hole;
23: a sleeve;
231: a limiting flange;
24: a fixing plate;
25: connecting a bracket;
30: a support beam;
31: a locking hole;
40: and a third upright post.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the present invention, unless explicitly stated otherwise, the terms "mounting," "connecting," "fixing," and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected internally or in any other manner known to those skilled in the art, unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the construction of railways, rail vehicles are commonly used to transport long rails; in order to support a long rail, a rail carrier vehicle is generally provided with a plurality of rail brackets spaced along the length of the rail. The steel rail support comprises a first upright post, a second upright post, a third upright post and a plurality of support beams positioned between the first upright post and the second upright post; the first upright post and the second upright post are arranged at intervals along the direction vertical to the length direction of the steel rail, and the first upright post and the third upright post are arranged at intervals along the length direction of the steel rail; the center line of the first upright column, the center line of the second upright column and the center line of the third upright column are all perpendicular to the horizontal plane, and the plane where the first upright column and the second upright column are located and the plane where the first upright column and the third upright column are located are perpendicular to each other; one end of each supporting beam is hinged with the first upright, and the hinged shaft is parallel to the central line of the first upright; the second upright post and the third upright post are both provided with a supporting plate, the supporting plate is used for supporting one end of the supporting beam, the second upright post and the third upright post are both provided with a rotatable locking post, and one end of the locking post is provided with a stop block; rotating the support beam until the other end of the support beam is opposite to the support plate, and then twisting the locking column to enable the stop block to rotate to one side of the support beam, wherein the stop block can prevent the support beam from rotating so as to lock the support beam; each support beam is provided with a plurality of mounting grooves, and the long steel rail is arranged in the mounting grooves.
When the support beam is locked on the third upright post, the support beam is in an open state and is used for loading the long steel rail; when the support beam is locked on the second upright post, the support beam is in a closed state, and the long steel rail is fixed on the steel rail bracket, so that the long steel rail can be transported.
However, in the transportation process, the equipment shake easily leads to the locking post to rotate, and the locking post drives the dog and rotates, and then makes dog and a supporting beam separation, and a supporting beam breaks away from the locking, makes the long steel rail drop this moment easily, causes the accident.
The embodiment provides a steel rail bracket, wherein an elastic part and a telescopic column which is connected with the second upright column in a telescopic way are arranged on the second upright column, and the elastic part is connected with the telescopic column and the second upright column; the supporting beam is provided with a locking hole, and the elastic piece is used for driving the telescopic column to extend into the locking hole when the supporting beam rotates to the state that the locking hole is opposite to the telescopic column; in the process of transporting the long steel rail, the telescopic columns extend into the locking holes to further lock the support beam, and compared with a stop block locking support beam, the support beam is not easy to disengage from the locking, so that the reliability of locking the support beam is improved.
Fig. 1 is a front view of a rail support according to an embodiment of the present invention; fig. 2 is a right side view of a second column in the rail support according to the embodiment of the present invention; fig. 3 is a right side view of a third column in the rail support provided by the embodiment of the present invention. Referring to fig. 1 to 3, the present embodiment provides a rail support 1 including a first vertical column 10 and a second vertical column 20 having center lines perpendicular to a horizontal plane, and a support beam 30 between the first vertical column 10 and the second vertical column 20; one end of the support beam 30 is rotatably connected with the first upright post 10, the rotation axis of the support beam 30 is parallel to the center line of the first upright post 10, and the rotatable connection between one end of the support beam 30 and the first upright post 10 has various modes, for example, the first upright post 10 is provided with a hinge shaft, the center line of the hinge shaft is parallel to the center line of the first upright post 10, one end of the support beam 30 is provided with a mounting hole, the hinge shaft is rotatably arranged in the mounting hole in a penetrating way, and the support beam 30 is rotatably connected with the hinge shaft; one end of the support beam 30 may be connected to the first column 10 by a hinge or a rotating shaft, which is not limited herein.
A plurality of supporting beams 30 are arranged between the first upright post 10 and the second upright post 20, the supporting beams 30 are arranged at intervals along the direction of the central line of the first upright post 10, each supporting beam 30 is provided with a plurality of mounting grooves, the mounting grooves are arranged at intervals along the direction perpendicular to the central line of the first upright post 10, and the mounting grooves are used for bearing long steel rails.
Furthermore, a locking device 21 is arranged on the second upright post 20, the locking device 21 comprises an elastic member and a telescopic post 212 telescopically connected with the second upright post 20, the central line of the telescopic post 212 is parallel to the central line of the second upright post 20, and the elastic member is connected with the telescopic post 212 and the second upright post 20; for example, the second upright post 20 may be provided with a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are arranged at an interval along the central line direction of the second upright post 20, the first mounting plate, the second mounting plate and the central line of the second upright post 20 are arranged perpendicularly, and one end of the elastic member is connected with the first mounting plate; the second mounting panel is provided with a guide hole opposite to the elastic element, the telescopic column 212 is arranged in the guide hole in a penetrating manner, one end of the elastic element departing from the first mounting panel is connected with one end of the telescopic column 212, the elastic element is used for driving the telescopic column 212 to move along the direction of the central line of the second upright post 20, and the elastic element can be a spring or an elastic sleeve, a cylinder and the like without limitation.
The support beam 30 is provided with a locking hole 31, and the elastic member is used for driving the telescopic column 212 to extend into the locking hole 31 when the support beam 30 rotates until the locking hole 31 is opposite to the telescopic column 212, so as to lock the support beam 30. One locking device 21 for each support beam 30.
The steel rail bracket 1 provided by the embodiment further comprises a third upright post 40, and the central line of the third upright post 40 is vertical to the horizontal plane; the plane of the third upright column 40 and the first upright column 10 is perpendicular to the plane of the first upright column 10 and the second upright column 20, and the third upright column 40 is also provided with a locking device 21, which has the same structure as the locking device 21 arranged on the second upright column 20, and will not be described herein again.
In the embodiment in which a plurality of support beams 30 are disposed between the first column 10 and the second column 20, the support beam 30 located at the upper portion is rotated toward the third column 40 during the process of placing the long rail on the support beam 30 located at the lower portion, and the support beam 30 is locked (the support beam 30 is in the open state) by the locking device 21 on the third column 40, so that the support beam 30 located at the upper portion is not rotated during the process of placing the long rail, thereby affecting the operation.
With continued reference to fig. 4, when the support beam 30 is in the closed state (the support beam 30 is locked by the locking device 21 of the second vertical column 20), the telescopic post 212 of the second vertical column 20 extends into the locking hole 31 of the support beam 30 to lock the support beam 30, and the long rail is fixed in the installation groove, so that the long rail can be transported.
With continued reference to fig. 5, when the support beam 30 is in the open state (the support beam 30 is locked by the locking device 21 on the third upright post 40), the telescopic post 212 on the second upright post 20 is disengaged from the locking hole 31 on the support beam 30, the support beam 30 rotates around the rotation axis on the first upright post 10 until the locking hole 31 is opposite to the telescopic post 212 on the third upright post 40, and then the telescopic post 212 extends into the locking hole 31, and the support beam 30 is locked; the long rail can now be loaded.
When the long steel rail is loaded, the telescopic columns 212 on the second upright post 20 are firstly pushed out of the locking holes 31, at this time, the support beam 30 can rotate around the rotation axis, when the locking holes 31 are just opposite to the telescopic columns 212 on the third upright post 40, the telescopic columns 212 extend into the locking holes 31, the support beam 30 is locked, at this time, the support beam 30 is in an open state and can load the long steel rail, after the long steel rail is loaded, the telescopic columns 212 on the third upright post 40 are pushed out of the locking holes 31, at this time, the support beam 30 rotates around the rotation axis to the second upright post 20, when the locking holes 31 are just opposite to the telescopic columns 212 on the second upright post 20, the telescopic columns 212 extend into the locking holes 31, the support beam 30 is locked, at this time, the support beam 30 is in a closed state, the long steel rail is fixed in the.
The steel rail bracket 1 provided by the embodiment comprises a first upright post 10 and a second upright post 20, the central lines of which are vertical to the horizontal plane, and a support beam 30 positioned between the first upright post 10 and the second upright post 20; one end of the supporting beam 30 is rotatably connected with the first upright post 10, and the rotating axis of the supporting beam 30 is parallel to the central line of the first upright post 10; a locking device 21 is arranged on the second upright post 20, the locking device 21 comprises an elastic piece and a telescopic post 212 which is telescopically connected with the second upright post 20, the central line of the telescopic post 212 is parallel to the central line of the second upright post 20, and the elastic piece is connected with the telescopic post 212 and the second upright post 20; the supporting beam 30 is provided with a locking hole 31, and the elastic member is used for driving the telescopic column 212 to extend into the locking hole 31 when the supporting beam 30 rotates until the locking hole 31 is opposite to the telescopic column 212; in the process of transporting the steel rail, the telescopic columns 212 extend into the locking holes 31 to further lock the support beam 30, and compared with the stopper locking support beam 30, the support beam 30 is not easy to be separated from the locking, so that the reliability of locking the support beam 30 is improved.
With reference to fig. 6-8, in the present embodiment, the second upright post 20 is provided with a supporting plate 22 abutting against the bottom end of the supporting beam 30, the lower portion of the supporting plate 22 is provided with a sleeve 23, the supporting plate 22 is provided with a telescopic hole 221 communicating with the sleeve 23, and the telescopic post 212 is inserted into the telescopic hole 221 and the sleeve 23; a stopping part is arranged on the side wall of the telescopic column 212, the elastic part comprises a spiral spring 211, the spiral spring 211 is sleeved on the telescopic column 212, the top end of the spiral spring 211 abuts against the stopping part, and the bottom end of the spiral spring 211 is connected with the second upright post 20; with the arrangement, the telescopic column 212 can be conveniently and accurately inserted into the locking hole 31, and the telescopic column 212 is not easy to be separated from the locking hole 31, so that the reliability of the locking device 21 is further improved.
Wherein, be provided with on the second stand 20 and support the backup pad 22 of propping up at a supporting beam 30 bottom, backup pad 22 sets up with the central line direction of second stand 20 is perpendicular, backup pad 22 and second stand 20 fixed connection, and the one end of backup pad 22 sets up along the central line direction decurrent bend of the flexible post 212 of perpendicular to, so sets up, and the gentle rotation of a supporting beam 30 of being convenient for is to backup pad 22 on, and backup pad 22 plays supporting role to a supporting beam 30.
The sleeve 23 is disposed at the lower portion of the support plate 22, the support plate 22 is provided with a telescopic hole 221 communicated with the sleeve 23, the telescopic column 212 is disposed through the telescopic hole 221 and the sleeve 23, and a stopping portion is disposed on a side wall of the telescopic column 212, for example, the stopping portion may be a retaining ring sleeved on the telescopic column 212, or a baffle may be disposed on an outer wall of the telescopic column 212, which is not limited to this. The elastic component comprises a spiral spring 211, the spiral spring 211 is sleeved on the telescopic column 212, the top end of the spiral spring 211 abuts against the stopping portion, the bottom end of the spiral spring 211 is connected with the second upright post 20, and the stopping portion plays a limiting role in the spiral spring 211.
In the rail support 1 of this embodiment, the telescopic column 212 includes a first column 2121 at the top end and a second column 2122 at the bottom end, and the cross-sectional area of the first column 2121 is larger than that of the second column 2122; the stopping part comprises a stopping pipe 213, the stopping pipe 213 is sleeved on the second cylinder 2122, a stopping flange 2131 extending inwards is arranged at the top end of the stopping pipe 213, and the stopping flange 2131 abuts against the first cylinder 2121; the top end of the coil spring 211 is located in the stop tube 213 and abuts against the stop flange 2131; so set up, backstop pipe 213 plays the guide effect to flexible post 212, and then has improved the accuracy that flexible post 212 stretched into locking hole 31.
The telescopic column 212 comprises a first cylinder 2121 located at the top end and a second cylinder 2122 located at the bottom end, the sectional area of the first cylinder 2121 is larger than that of the second cylinder 2122, an inclined guide surface is arranged at one end, away from the second cylinder 2122, of the first cylinder 2121, and in the process of rotating the support beam 30 to the second upright post 20, the support beam 30 is in contact with the guide surface, so that the telescopic column 212 is contracted until the telescopic column 212 is opposite to the locking hole 31, and the telescopic column 212 is driven to extend into the locking hole 31 under the action of the elastic element. With such an arrangement, it is avoided that the support beam 30 is blocked by the telescopic column 212 in the process of rotating the support beam 30, and the process of rotating the support beam 30 to the locking position is smoother.
The cross-sectional shapes of the first and second bodies 2121 and 2122 may be circular, rectangular, or polygonal, taking a plane perpendicular to the centerline of the telescopic column 212 as a cross-section, which is not limited herein.
Furthermore, the stopping portion comprises a stopping tube 213, the stopping tube 213 is sleeved on the second cylinder 2122, a stopping flange 2131 extending inwards is arranged at the top end of the stopping tube 213, the stopping flange 2131 abuts against the first cylinder 2121, the top end of the coil spring 211 is located in the stopping tube 213 and abuts against the stopping flange 2131, and a certain distance is arranged between the coil spring 211 and the stopping tube 213, so that the coil spring 211 can be conveniently installed; thus, the stopper tube 213 guides the telescopic column 212 and limits the coil spring 211.
Wherein, the inner wall of the sleeve 23 is provided with a limit flange 231, and the stop tube 213 butts against the limit flange 231 after the telescopic column 212 extends into the locking hole 31; with this arrangement, when the locking device 21 locks the support beam 30, the limit flange 231 limits the limit of the stop tube 213, so as to limit the height of the first column 2121 extending out of the locking hole 31, thereby further improving the reliability of the locking device 21.
With continued reference to fig. 6-9, in the present embodiment, the locking device 21 further comprises a bottom tube 214 and an adjusting rod 215, a centerline of the bottom tube 214 is arranged in line with a centerline of the telescopic column 212, and a bottom end of the telescopic column 212 is inserted into the bottom tube 214; the bottom end of the coil spring 211 abuts against the top end of the bottom tube 214; the top end of the bottom tube 214 is provided with a notch 2141 extending along the central line direction of the bottom tube 214, and the notch 2141 extends along the direction vertical to the central line direction of the bottom tube 214 and penetrates through the side wall of the bottom tube 214; one end of the adjusting rod 215 is connected with the telescopic column 212, and the other end of the adjusting rod 215 extends out of the opening 2141; with such an arrangement, in the process of unlocking the support beam 30, the adjustment rod 215 drives the telescopic column 212 to move along the direction of the central line of the bottom tube 214, so that the telescopic column 212 is separated from the locking hole 31, and the support beam 30 is unlocked.
Further, the one end that the bottom tube 214 deviates from coil spring 211 is provided with fixed plate 24, fixed plate 24 and bottom tube 214 fixed connection, be provided with two linking bridge 25 on the fixed plate 24, two linking bridge 25 are located the both sides of bottom tube 214 respectively, all seted up the through-hole on two linking bridge 25, with set up the installation screw hole on the fixed plate 24 of through-hole relative position, the bolt passes behind the through-hole and the cooperation of installation screw hole, fixed plate 24 is connected with linking bridge 25, one side and the second stand 20 fixed connection of linking bridge 25.
The adjusting rod 215 is detachably connected to the telescopic column 212, for example, the adjusting rod 215 may be connected to the telescopic column 212 by a screw, and the adjusting rod 215 may be connected to the telescopic column 212 by a snap connection, which is not limited thereto.
With continued reference to fig. 6-10, in the present embodiment, one end of the adjusting rod 215 is provided with a first screw 216, the side wall of the telescopic column 212 is provided with a threaded hole 21221, and the first screw 216 is engaged with the threaded hole 21221; so set up, adjust pole 215 when damaging, be convenient for change adjust pole 215.
Wherein, one end of the adjusting rod 215 departing from the first screw 216 is provided with an adjusting knob 219, a plane perpendicular to the center line of the adjusting rod 215 is taken as a cross section, and the cross section of the adjusting knob 219 can be circular, rectangular or polygonal, without limitation; the adjusting knob 219 is used for mounting and dismounting the first screw 216.
In this embodiment, the top end of the bottom tube 214 is further provided with a limiting opening 2142 extending along the central line direction of the bottom tube 214, the limiting opening 2142 extends along the direction perpendicular to the central line direction of the bottom tube 214 and penetrates through the side wall of the bottom tube 214, and the limiting opening 2142 is arranged opposite to the notch 2141; after the telescopic column 212 extends into the locking hole 31, the adjusting rod 215 is twisted so that the first screw 216 extends into the limiting hole 2142, and the limiting hole 2142 prevents the adjusting rod 215 from moving downwards; so set up, after flexible post 212 stretched into locking hole 31, supporting beam 30 was locked, and first screw 216 stretched into spacing mouthful 2142 this moment, spacing to flexible post 212, and then made supporting beam 30 be difficult for breaking away from the locking, improved locking device 21's reliability.
When the support beam 30 is unlocked, the adjusting knob 219 is turned to place the end of the first screw 216 away from the adjusting rod 215 in the bottom tube 214, the adjusting rod 215 drives the telescopic post 212 to move downward, so that the telescopic post 212 is separated from the locking hole 31, and at this time, the support beam 30 can rotate around the rotating shaft.
Further, a second screw 217 is arranged at one end of the first screw 216, which is far away from the adjusting rod 215, and a locking nut 218 is arranged on the second screw 217; a sliding hole 21222 is formed in the side wall of the telescopic column 212 close to the limiting hole 2142, the sliding hole 21222 is communicated with the threaded hole 21221, and the locking nut 218 is slidably arranged in the sliding hole 21222; with such an arrangement, when the telescopic column 212 is disengaged from the locking hole 31, it is ensured that the first screw 216 is not disengaged from the telescopic column 212, and the reliability of the locking device 21 is improved.
The end of the first screw 216, which is away from the adjusting rod 215, is provided with a second screw 217, the second screw 217 is provided with a lock nut 218, a plane perpendicular to the center line of the first screw 216 is taken as a cross section, the sectional area of the first screw 216 is larger than that of the second screw 217, the sectional area of the threaded hole 21221 is smaller than that of the slide hole 21222, the lock nut 218 is slidably arranged in the slide hole 21222, and the sectional area of the lock nut 218 is larger than that of the threaded hole 21221, so that the first screw 216 is prevented from being screwed out of the telescopic column 212.
The loading process of the long steel rail in the embodiment is as follows: rotating the adjusting knob 219 on the second upright post 20 to screw the locking nut 218 into the sliding hole 21222, wherein the adjusting rod 215 drives the first cylinder 2121 and the second cylinder 2122 to move downward along the notch 2141, the first cylinder 2121 disengages from the locking hole 31, thereby unlocking the support beam 30, the support beam 30 rotates along the rotation axis until the locking hole 31 faces the first cylinder 2121 on the third upright post 40, the coil spring 211 pushes the stop tube 213 and the telescopic column 212 to move upward along the central line of the sleeve 23, when the stop tube 213 abuts against the limit flange 231, the first cylinder 2121 extends into the locking hole 31, the support beam 30 is locked on the third upright post 40, and the support beam 30 is in an open state, after loading the long rail into the installation slot, the adjusting knob 219 on the third upright post 40 is rotated to screw the locking nut 218 into the sliding hole 21222, and the adjusting rod 215 drives the first cylinder 2121 and the second cylinder 2122 to move downward along the notch 2141, the first cylinder 2121 is separated from the locking hole 31, so that the support beam 30 is unlocked, at this time, the support beam 30 rotates along the rotation axis, and rotates until the locking hole 31 faces the first cylinder 2121 on the second upright post 20, the coil spring 211 pushes the stop pipe 213 and the telescopic column 212 to move upwards along the direction of the central line of the sleeve 23, when the stop pipe 213 abuts against the limit flange 231, the first cylinder 2121 extends into the locking hole 31, at this time, the support beam 30 is locked on the second upright post 20, and the support beam 30 is in a closed state, so that the long steel rail is fixed on the steel rail bracket 1, and the loading of the long steel rail is completed; in the process of transporting the long steel rail, the telescopic columns 212 extend into the locking holes 31 to further lock the support beam 30, and compared with the stopper locking support beam 30, the support beam 30 is not easy to be separated from locking, so that the reliability of locking the support beam 30 is improved.
In other embodiments, a rail transport vehicle is also provided, which comprises a platform body and the rail bracket 1; the steel rail supports 1 are arranged at intervals along the running direction of the flat plate vehicle body; so set up, the rail bracket is used for bearing long rail, and then the transportation of the long rail of being convenient for.
The structure of the rail bracket 1 is the same as that of the rail bracket 1, and is not described herein; the central line of the first upright post 10, the central line of the second upright post 20 and the central line of the third upright post 40 in the steel rail bracket 1 are all arranged vertically to the flat car body, and the support beam 30 is positioned between the first upright post 10 and the second upright post 20 and arranged parallel to the flat car body; the first upright post 10, the second upright post 20 and the third upright post 40 are all connected with the flat car body, for example, the connection mode of the first upright post 10, the second upright post 20, the third upright post 40 and the flat car body may be a bolt connection mode, and may also be a welding connection mode, which is not limited herein.
The rail transport vehicle provided by the embodiment is provided with a first upright post 10 and a second upright post 20, the central lines of which are vertical to the horizontal plane, and a support beam 30 positioned between the first upright post 10 and the second upright post 20; one end of the supporting beam 30 is rotatably connected with the first upright post 10, and the rotating axis of the supporting beam 30 is parallel to the central line of the first upright post 10; a locking device 21 is arranged on the second upright post 20, the locking device 21 comprises an elastic piece and a telescopic post 212 which is telescopically connected with the second upright post 20, the central line of the telescopic post 212 is parallel to the central line of the second upright post 20, and the elastic piece is connected with the telescopic post 212 and the second upright post 20; the supporting beam 30 is provided with a locking hole 31, and the elastic member is used for driving the telescopic column 212 to extend into the locking hole 31 when the supporting beam 30 rotates until the locking hole 31 is opposite to the telescopic column 212; in the process of transporting the long steel rail, the telescopic column 212 extends into the locking hole 31 to further lock the support beam 30, and compared with the stopper locking support beam 30, the support beam 30 is not easy to be separated from the locking, thereby improving the reliability of the support beam lock 30.
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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A rail support, comprising: the device comprises a first upright column, a second upright column and a support beam, wherein the center line of the first upright column is vertical to the horizontal plane;
one end of the supporting beam is rotatably connected with the first upright post, and the rotating axis of the supporting beam is parallel to the central line of the first upright post;
a locking device is arranged on the second upright column and comprises an elastic piece and a telescopic column which is connected with the second upright column in a telescopic manner, the central line of the telescopic column is parallel to that of the second upright column, and the elastic piece is connected with the telescopic column and the second upright column; the supporting beam is provided with a locking hole, and the elastic piece is used for driving the telescopic column to stretch into the locking hole when the supporting beam rotates to the state that the locking hole is right opposite to the telescopic column.
2. A steel rail bracket according to claim 1, wherein the second upright post is provided with a support plate which abuts against the bottom end of the support beam, a sleeve is arranged at the lower part of the support plate, a telescopic hole communicated with the sleeve is arranged on the support plate, and the telescopic post is arranged in the telescopic hole and the sleeve in a penetrating manner;
the side wall of the telescopic column is provided with a stopping part, the elastic part comprises a spiral spring, the spiral spring is sleeved on the telescopic column, the top end of the spiral spring is abutted against the stopping part, and the bottom end of the spiral spring is connected with the second stand column.
3. A rail support according to claim 2, in which the telescopic column comprises a first column at a top end and a second column at a bottom end, the first column having a cross-sectional area greater than the cross-sectional area of the second column; the stopping part comprises a stopping pipe, the stopping pipe is sleeved on the second cylinder, a stopping flange extending inwards is arranged at the top end of the stopping pipe, and the stopping flange abuts against the first cylinder;
the top end of the spiral spring is positioned in the stop pipe and abuts against the stop flange.
4. A rail support according to claim 3, wherein the sleeve is provided with a stop flange on an inner wall thereof against which the stop tube abuts after the telescopic stud has been inserted into the locking aperture.
5. A rail bracket according to any one of claims 2 to 4, wherein the locking means further comprises a base tube and an adjustment rod, the centre line of the base tube being arranged co-linearly with the centre line of the telescopic post, the bottom end of the telescopic post being inserted into the base tube; the bottom end of the spiral spring is propped against the top end of the bottom tube;
the top end of the bottom tube is provided with a notch extending along the central line direction of the bottom tube, and the notch extends along the direction vertical to the central line direction of the bottom tube and penetrates through the side wall of the bottom tube; one end of the adjusting rod is connected with the telescopic column, and the other end of the adjusting rod extends out of the opening.
6. A rail support according to claim 5, in which said adjustment rod is removably connected to said telescopic column.
7. A steel rail bracket according to claim 6, wherein a first screw is provided at one end of the adjusting rod, a threaded hole is provided in the side wall of the telescopic column, and the first screw is engaged with the threaded hole.
8. The steel rail bracket according to claim 7, wherein the top end of the bottom tube is further provided with a limiting opening extending along the central line direction of the bottom tube, the limiting opening extends along the direction perpendicular to the central line direction of the bottom tube and penetrates through the side wall of the bottom tube, and the limiting opening is arranged opposite to the notch;
after the telescopic column extends into the locking hole, the adjusting rod is twisted so that the first screw rod extends into the limiting opening, and the limiting opening prevents the adjusting rod from moving downwards.
9. The steel rail bracket according to claim 8, wherein a second screw is arranged at one end of the first screw, which is far away from the adjusting rod, and a locking nut is arranged on the second screw; the side wall of the telescopic column close to the limiting port is provided with a sliding hole, the sliding hole is communicated with the threaded hole, and the locking nut is arranged in the sliding hole in a sliding mode.
10. A rail transport vehicle comprising a platform body and a rail support according to any one of claims 1 to 9; the steel rail supports are arranged at intervals along the running direction of the flat plate car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613430.8U CN212401194U (en) | 2020-08-05 | 2020-08-05 | Steel rail support and steel rail transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613430.8U CN212401194U (en) | 2020-08-05 | 2020-08-05 | Steel rail support and steel rail transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212401194U true CN212401194U (en) | 2021-01-26 |
Family
ID=74371664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021613430.8U Active CN212401194U (en) | 2020-08-05 | 2020-08-05 | Steel rail support and steel rail transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212401194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289354A (en) * | 2023-05-23 | 2023-06-23 | 石家庄铁道大学 | Self-walking railway rail and sleeper collecting equipment |
| PL443731A1 (en) * | 2023-02-10 | 2024-08-12 | Captrain Polska Spółka Z Ograniczoną Odpowiedzialnością | System for transporting railway rails on railway cars |
| EP4414502A1 (en) * | 2023-02-10 | 2024-08-14 | Captrain Polska Sp.zo.o. | Rack module, system and method for transporting railway rails on railway wagons |
-
2020
- 2020-08-05 CN CN202021613430.8U patent/CN212401194U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL443731A1 (en) * | 2023-02-10 | 2024-08-12 | Captrain Polska Spółka Z Ograniczoną Odpowiedzialnością | System for transporting railway rails on railway cars |
| EP4414502A1 (en) * | 2023-02-10 | 2024-08-14 | Captrain Polska Sp.zo.o. | Rack module, system and method for transporting railway rails on railway wagons |
| CN116289354A (en) * | 2023-05-23 | 2023-06-23 | 石家庄铁道大学 | Self-walking railway rail and sleeper collecting equipment |
| CN116289354B (en) * | 2023-05-23 | 2023-08-08 | 石家庄铁道大学 | Self-walking railway rail and sleeper collecting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212401194U (en) | Steel rail support and steel rail transport vehicle | |
| US9987995B2 (en) | Ladder storing and releasing assembly | |
| JP2009509067A (en) | Rotary parking device with turntable | |
| TWI409025B (en) | Slide assembly with quick-mount structure | |
| CN114056357A (en) | Steel rail support and steel rail transport vehicle | |
| JP6647695B2 (en) | Base fittings for erecting pillars attached to the flat body truck | |
| CN218368916U (en) | Logistics vehicle tray | |
| US20170253187A1 (en) | Movable Container with Locking System for Pickup Truck | |
| CN107720012B (en) | Automobile transportation frame for container and container with automobile transportation frame | |
| CN101808550B (en) | A track assembly for mobile shelving | |
| CN216668773U (en) | Vehicle ADAS calibration device | |
| RU194452U1 (en) | DEVICE FOR CARRIAGE OF WHEELED VEHICLES | |
| CN114207386A (en) | Vehicle ADAS calibration device | |
| US4756500A (en) | Support device for a work tool | |
| CN207725291U (en) | A kind of rotatable sectional shelf-unit | |
| CN111251468A (en) | Agitating lorry and ladder stand device thereof | |
| US6254047B1 (en) | Equipment roller/slide support | |
| CN101835405B (en) | A ramp assembly for mobile shelving | |
| CN215249169U (en) | Hoisting device | |
| JP2002194977A (en) | Extensible/contractible gate door and storage type extensible/contractible gate door stored in gate post | |
| US5819873A (en) | Ladder bracket and lock | |
| CN110803433A (en) | Shelf device and loading assembly | |
| KR100774420B1 (en) | Supporter of rear deck for truck | |
| CN215097865U (en) | Container assembly and truck with same | |
| CN219672590U (en) | Detachable injection head and well control device integrated pry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |