CN213836108U - Rail transit's sleeper laying device - Google Patents
Rail transit's sleeper laying device Download PDFInfo
- Publication number
- CN213836108U CN213836108U CN202022774105.6U CN202022774105U CN213836108U CN 213836108 U CN213836108 U CN 213836108U CN 202022774105 U CN202022774105 U CN 202022774105U CN 213836108 U CN213836108 U CN 213836108U
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- Prior art keywords
- centre gripping
- fixedly connected
- frame
- laying device
- support frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 241001669679 Eleotris Species 0.000 title claims abstract description 36
- 241000252185 Cobitidae Species 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a track traffic's sleeper laying device, the loach carrying platform comprises a supporting fram, one side fixedly connected with positive and negative motor of support frame, and the output shaft fixedly connected with screw lead screw of positive and negative motor that rotates, rotate through the bearing between the one end of screw lead screw and one side inner wall of support frame and be connected, the equal threaded connection in outer wall both sides of screw lead screw has the movable sleeve, and the equal fixedly connected with centre gripping frame in bottom of movable sleeve, the inside centre gripping of centre gripping frame has the rail pillow body, the slot has all been opened to one side of centre gripping frame, and the equal fixedly connected with ejector pin that passes the slot of the both sides inner wall of support frame. The utility model discloses reduce the distance between two centre gripping frames for in the sleeper body stretched into the centre gripping frame, when waiting to lay, utilize liftout plate and knockout rod to keep out the processing, be convenient for lay the processing to the sleeper, replace manual operation, utilize the backup pad to support the bottom of two centre gripping frames, reduce the bearing force of centre gripping frame.
Description
Technical Field
The utility model relates to a rail transit technical field especially relates to a rail transit's sleeper laying device.
Background
The rail transit is a kind of transportation means or transportation system in which an operating vehicle needs to run on a specific rail, and common rail transit includes a conventional railway, a subway, a light rail, a tramcar and the like, wherein a sleeper is one of rail transit accessories, supports a steel rail, maintains the position of the steel rail, transmits a huge pressure transmitted by the steel rail to a track bed, and is an important supporting workpiece of the rail.
At present, when the rail transit is constructed, the sleeper needs to be laid, but the existing sleeper laying device still has the phenomenon of manpower laying, which not only increases the labor intensity of people, but also reduces the construction speed, so that the sleeper laying device of the rail transit needs to be designed urgently to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sleeper laying device for rail transit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a track traffic's sleeper laying device, includes the support frame, one side fixedly connected with of support frame is motor just reversing, and just the output shaft fixedly connected with screw thread lead screw of motor just reversing, rotates through the bearing between the one end of screw thread lead screw and one side inner wall of support frame and is connected, the equal threaded connection in outer wall both sides of screw thread lead screw has the movable sleeve, and the equal fixedly connected with centre gripping frame in bottom of movable sleeve, the inside centre gripping of centre gripping frame has the rail pillow body, the slot has all been opened to one side of centre gripping frame, and the equal fixedly connected with in both sides inner wall of support frame passes the knockout pin of slot, the equal fixedly connected with ejector plate in one end of knockout pin.
Preferably, the threaded spindle is composed of two threaded rods with opposite screwing directions.
Preferably, a guide rod is fixedly connected between the inner walls of the tops of the opposite sides of the support frame, sliding sleeves are connected to two sides of the outer wall of the guide rod in a sliding mode, and the bottoms of the sliding sleeves are fixedly connected with the tops of the movable sleeves.
Preferably, the bottom both sides of support frame all fixedly connected with backup pad, and the equal fixedly connected with in bottom one side both ends of backup pad removes the wheel.
Preferably, the top of the supporting plate is provided with a sliding groove, and the sliding groove is connected with a sliding seat fixedly connected with the bottom of the clamping frame in a sliding manner.
Preferably, the positive and negative rotation motor is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
Preferably, the bottom inner wall of centre gripping frame all opens the mounting groove that has the equidistance and distributes, and rotates through the bearing between the relative one side inner wall of mounting groove and be connected with the activity roller.
The utility model has the advantages that:
1. through the motor that just reverses that sets up, the screw thread lead screw, the movable sleeve, the centre gripping frame, knock-out pole and liftout plate, place the sleeper body at the same height with the centre gripping frame, utilize just reversing motor to drive the screw thread lead screw and rotate, make two movable sleeves remove in opposite directions, reduce the distance between two centre gripping frames, make the sleeper body stretch into in the centre gripping frame, promote whole device and remove, when waiting to lay, make just reversing motor reversal, reset the centre gripping frame gradually, utilize liftout plate and knock-out pole to support and keep out the processing, be convenient for lay the processing to the sleeper, replace manual operation, reduce people's work degree.
2. Through support frame, backup pad, spout and the slide that sets up, when the centre gripping frame at the removal in-process for the slide removes in the spout, utilizes the backup pad to support the processing to the bottom of two centre gripping frames, reduces the bearing dynamics of centre gripping frame, keeps the centre gripping frame not damaged.
3. Through the centre gripping frame, mounting groove and the movable roll that set up, when business turn over material for the sleeper body round trip movement on the movable roll reduces the frictional force of sleeper body and centre gripping frame bottom, makes the centre gripping frame remove more conveniently, improves the life of positive reverse motor.
Drawings
Fig. 1 is a schematic front sectional structural view of a sleeper laying apparatus for rail transit according to embodiment 1;
fig. 2 is a schematic structural view of a movable sleeve and a clamping frame of the sleeper laying device for rail transit provided in embodiment 1;
fig. 3 is a schematic structural diagram of a mounting groove and a movable roller of the sleeper laying apparatus for rail transit according to embodiment 2.
In the figure: the device comprises a support frame 1, a movable sleeve 2, a guide rod 3, a sliding sleeve 4, a support plate 5, a sliding chute 6, a clamping frame 7, an ejector rod 8, a threaded screw rod 9, an ejector plate 10, a sleeper body 11, a sliding seat 12, a motor for rotating forward and backward 13, an installation groove 14 and a movable roller 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, 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 exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a sleeper laying device of rail transit, including support frame 1, there is positive reverse motor 13 in one side of support frame 1 through bolted connection, and there is screw lead screw 9 in the output shaft of positive reverse motor 13 through bolted connection, rotate through the bearing between one end of screw lead screw 9 and one side inner wall of support frame 1 and be connected, equal threaded connection in outer wall both sides of screw lead screw 9 has movable sleeve 2, and there is centre gripping frame 7 in the bottom of movable sleeve 2 all through bolted connection, there is rail sleeper body 11 in the inside centre gripping of centre gripping frame 7, the slot has all been opened to one side of centre gripping frame 7, and the equal welding of both sides inner wall of support frame 1 has ejector pin 8 that passes the slot, ejector plate 10 has all been welded to the one end of ejector pin 8.
Wherein, the threaded lead screw 9 consists of two threaded rods with opposite spiral directions.
Wherein, the welding has guide rod 3 between the relative one side top inner wall of support frame 1, and the equal sliding connection in outer wall both sides of guide rod 3 has sliding sleeve 4, and the bottom of sliding sleeve 4 and the top welding of movable sleeve 2.
Wherein, backup pad 5 has all been welded to the bottom both sides of support frame 1, and all there is the removal wheel at bottom one side both ends of backup pad 5 through bolted connection.
Wherein, the top of backup pad 5 all opens has spout 6, and the inside sliding connection of spout 6 has with centre gripping frame 7 bottom welded slide 12.
Wherein, the positive and negative rotation motor 13 is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
The working principle is as follows: during the use, the user places sleeper body 11 at the same height with centre gripping frame 7, utilize motor 13 to rotate forward and backward to drive screw 9, make two movable sleeves 2 remove in opposite directions, reduce the distance between two centre gripping frames 7, make sleeper body 11 stretch into in the centre gripping frame 7, promote whole device and remove, when waiting to lay, make motor 13 reversal of rotating forward and backward, reset centre gripping frame 7 gradually, utilize liftout plate 10 and liftout pole 8 to keep out the processing, be convenient for lay the sleeper and handle, replace manual operation, reduce people's work degree, when centre gripping frame 7 is at the removal in-process, make slide 12 remove in spout 6, utilize backup pad 5 to support the bottom of two centre gripping frames 7 and handle, reduce the bearing dynamics of centre gripping frame 7, keep centre gripping frame 7 not damaged.
Example 2
Referring to fig. 3, in the sleeper laying apparatus for rail transit, in this embodiment, compared with embodiment 1, mounting grooves 14 are formed on the inner walls of the bottom of the clamping frame 7 and are distributed at equal intervals, and a movable roller 15 is rotatably connected between the inner walls of the opposite sides of the mounting grooves 14 through a bearing.
The working principle is as follows: when feeding and discharging materials, the sleeper body 11 moves back and forth on the movable roller 15, the friction force between the sleeper body 11 and the bottom of the clamping frame 7 is reduced, the clamping frame 7 can move more conveniently, and the service life of the forward and reverse rotating motor 13 is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a sleeper laying device of track traffic, includes support frame (1), its characterized in that, one side fixedly connected with of support frame (1) is just reversing motor (13), and just the output shaft fixedly connected with screw lead screw (9) of just reversing motor (13), rotates through the bearing between the one end of screw lead screw (9) and one side inner wall of support frame (1) and is connected, the equal threaded connection in outer wall both sides of screw lead screw (9) has movable sleeve (2), and the equal fixedly connected with centre gripping frame (7) in bottom of movable sleeve (2), and the inside centre gripping of centre gripping frame (7) has rail pillow body (11), the slot has all been opened to one side of centre gripping frame (7), and the equal fixedly connected with in both sides inner wall of support frame (1) passes ejector beam (8) of slot, the equal fixedly connected with ejector plate (10) of one end of ejector beam (8).
2. Sleeper laying device for rail traffic according to claim 1, characterized in that the threaded screw (9) consists of two threaded rods with opposite screwing directions.
3. The sleeper laying device of the rail transit as claimed in claim 2, characterized in that a guide rod (3) is fixedly connected between the inner walls of the top portions of the opposite sides of the support frame (1), sliding sleeves (4) are slidably connected to both sides of the outer wall of the guide rod (3), and the bottoms of the sliding sleeves (4) are fixedly connected with the top portions of the movable sleeves (2).
4. Sleeper laying device for rail transit according to claim 3, characterized in that both sides of the bottom of the support frame (1) are fixedly connected with support plates (5), and both ends of one side of the bottom of each support plate (5) are fixedly connected with moving wheels.
5. Sleeper laying device for rail transit according to claim 4, characterized in that the top of the support plate (5) is provided with a sliding groove (6), and the inside of the sliding groove (6) is slidably connected with a sliding seat (12) fixedly connected with the bottom of the clamping frame (7).
6. Sleeper laying device for rail transit according to any one of claims 1 to 5, characterized in that the forward and reverse rotation motor (13) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
7. Sleeper laying device for rail transit according to claim 1, characterized in that the bottom inner walls of the clamping frame (7) are provided with mounting grooves (14) distributed at equal intervals, and a movable roller (15) is rotatably connected between the inner walls of the opposite sides of the mounting grooves (14) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774105.6U CN213836108U (en) | 2020-11-25 | 2020-11-25 | Rail transit's sleeper laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774105.6U CN213836108U (en) | 2020-11-25 | 2020-11-25 | Rail transit's sleeper laying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213836108U true CN213836108U (en) | 2021-07-30 |
Family
ID=76991504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022774105.6U Expired - Fee Related CN213836108U (en) | 2020-11-25 | 2020-11-25 | Rail transit's sleeper laying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213836108U (en) |
-
2020
- 2020-11-25 CN CN202022774105.6U patent/CN213836108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |