CN218508143U - Bearing type turnout hydraulic longitudinal and transverse moving trolley - Google Patents
Bearing type turnout hydraulic longitudinal and transverse moving trolley Download PDFInfo
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- CN218508143U CN218508143U CN202221890844.4U CN202221890844U CN218508143U CN 218508143 U CN218508143 U CN 218508143U CN 202221890844 U CN202221890844 U CN 202221890844U CN 218508143 U CN218508143 U CN 218508143U
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Abstract
The utility model relates to a bearing type turnout hydraulic longitudinal and transverse moving trolley, which comprises an upper bearing structure, a steel rail fixing and locking structure, a frame body, a hydraulic motor, a driving wheel, a driven wheel and a clutch positioning shifting fork gear transmission device; the upper bearing structure is rotatably arranged on the surface of the frame body through a universal rotating shaft, the steel rail fixing and locking structure is arranged on the upper bearing structure and can be used for fixing and locking a steel rail switch, a first bevel gear is arranged on an output shaft of a hydraulic motor, a driving wheel transmission gear is arranged on a driving wheel, a driven wheel transmission gear is arranged on a driven wheel, a clutch positioning shifting fork gear transmission device is arranged between the first bevel gear and the driving wheel transmission gear, the driving wheel transmission gear is meshed with the driven wheel transmission gear, and the clutch positioning shifting fork gear transmission device can drive or break the meshing between the first bevel gear and the driving wheel transmission gear; the utility model provides high work efficiency can alleviate staff's intensity of labour and reduce required personnel's quantity by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the railway construction equipment, especially, relate to a bear formula switch hydraulic pressure and move platform truck about freely and quickly.
Background
The turnout moving trolley is used for railway turnout construction, the basic structure of the conventional turnout moving trolley is a manual pushing or semi-mechanical structure consisting of a hydraulic motor, a winch and a steel wire rope, a body is fixed on a turnout track panel during operation, and the steel wire rope on the winch is manually discharged and anchored on a circuit for traction. Is characterized in that: (1) A large amount of manpower and material resources are needed, the labor intensity of workers is high, and the working efficiency is low; (2) The field is complex, the management difficulty is high, and the injury to human bodies is difficult to avoid; (3) The pushing speed is uncontrollable, the synchronism of the walking of the large turnout cannot be met, and the front and back asynchronous sprain of the turnout is caused; and (4) the steel wire rope is damaged quickly and has a large risk coefficient.
Disclosure of Invention
An object of the utility model is to provide an easy and simple to handle in a flexible way, possess the sideslip simultaneously, indulge and move and go forward, retreat multiple functions, guarantee the synchronism for the bearing formula switch hydraulic pressure that the switch was changed moves the platform truck vertically and horizontally.
The utility model provides a its technical problem take following technical scheme to realize:
a bearing type turnout hydraulic longitudinal and transverse moving trolley comprises an upper bearing structure, a steel rail fixing and locking structure, a frame body, a hydraulic motor, a driving wheel, a driven wheel and a clutch positioning shifting fork gear transmission device; go up bearing structure and rotate through universal rotation axis and install the surface of frame body, rail fixed locking structrual installation is in go up bearing structure is last, can fix the locking to steel track trouble, install first helical gear on hydraulic motor's the output shaft, install action wheel drive gear on the action wheel, install from driving wheel drive gear from the driving wheel, separation and reunion location shift fork gear drive install between first helical gear and the action wheel drive gear, action wheel drive gear meshes with from driving wheel drive gear, separation and reunion location shift fork gear drive can drive or break off meshing between first helical gear and the action wheel drive gear.
Furthermore, the clutch positioning fork gear transmission device comprises a transmission shaft and a connecting shaft, a second helical gear and a transmission wheel are installed on the transmission shaft, a rectangular tooth structure matched with one end of the connecting shaft is formed at the tail end of the transmission shaft, when the clutch positioning fork gear transmission device is shifted to enable the clutch positioning fork gear transmission device to work, the tail end of the transmission shaft is meshed with one end of the connecting shaft through the rectangular tooth structure, the second helical gear is meshed with the first helical gear, and the transmission wheel is meshed with the driving wheel transmission gear; when the clutch positioning shifting fork gear transmission device is shifted to stop working, the tail end of the transmission shaft is disengaged from one end of the connecting shaft, and the second helical gear is disengaged from the first helical gear.
Furthermore, the cross section of the upper bearing structure is of a groove-shaped structure.
Furthermore, the steel rail fixing and locking structure is provided with a plurality of bolts, and the bolts are arranged on the upper bearing structure and used for fixing and locking the steel rail turnout arranged on the upper bearing structure.
Furthermore, the hydraulic motor is fixedly installed at one end of the frame body.
The utility model has the advantages that:
the utility model discloses a bearing formula switch hydraulic pressure moves platform truck about freely and quickly utilizes the action wheel of automobile body, places on the shifting slide rail from the driving wheel, follows the driving wheel, falls the switch section of track that will wait to move on the automobile body, connects hydraulic power unit for the power supply, connects the hydraulic motor rotation of driving through the high-pressure rubber tube, through the direction of rotation of operation panel control hydraulic motor and pump station oil mass size, accomplishes the switch section of track and advances or retreats the operation; the operation is simple, convenient and flexible, and the double functions of forward movement and backward movement are realized, so that the synchronism is ensured, and the turnout is prevented from being damaged; meanwhile, the working efficiency is improved, the labor intensity of workers can be greatly reduced, and the number of required workers can be reduced.
Drawings
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
Fig. 1 is a schematic view of a top view structure of a load bearing type turnout hydraulic cross mobile trolley provided by an embodiment of the present invention;
fig. 2 is a schematic side view of a hydraulic cross mobile trolley for a load bearing type turnout provided by the embodiment of the invention;
fig. 3 is a schematic side view of the load-bearing type turnout hydraulic cross mobile trolley provided by the embodiment of the present invention when the steel rail turnout is transversely moved;
fig. 4 is a schematic side view of the load-bearing type turnout hydraulic longitudinal and transverse moving trolley provided by the embodiment of the invention when the steel rail turnout longitudinal moving is carried out;
fig. 5 is a schematic view of a part of the structure of the clutch positioning fork gear transmission device of the load-bearing type turnout hydraulic longitudinal and transverse moving trolley provided by the embodiment of the utility model;
fig. 6 is a schematic view of a part of the structure of the clutch positioning fork gear transmission device of the load-bearing type turnout hydraulic vertical and horizontal moving trolley provided by the embodiment of the utility model.
Detailed Description
First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in the embodiments described herein or shown or implicit in the drawings or any single feature or features shown or implicit in the drawings may still be any combination or subtraction between these features (or their equivalents) may continue to provide yet further embodiments of the present invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
For a better understanding of the present invention, a brief introduction will now be made to the prior art in this field.
As shown in fig. 1 to fig. 6, the load-bearing type turnout hydraulic longitudinal and transverse moving trolley provided in this embodiment includes an upper load-bearing structure 1, a rail fixing and locking structure 2, a frame body 3, a hydraulic motor 4, a driving wheel 5, a driven wheel 6, and a clutch positioning fork gear transmission device; the upper bearing structure is rotatably installed on the surface of the frame body through a universal rotating shaft, the steel rail fixing and locking structure is installed on the upper bearing structure and can fix and lock a steel rail switch, a first helical gear 7 is installed on an output shaft of the hydraulic motor, a driving wheel transmission gear 8 is installed on the driving wheel, a driven wheel transmission gear 9 is installed on the driven wheel, a clutch positioning shifting fork gear transmission device A is installed between the first helical gear and the driving wheel transmission gear, the driving wheel transmission gear is meshed with the driven wheel transmission gear, and the clutch positioning shifting fork gear transmission device can drive or break the meshing between the first helical gear and the driving wheel transmission gear.
Specifically, as shown in fig. 5 and 6, the clutch positioning fork gear transmission device comprises a transmission shaft 10 and a connection shaft 11, a second bevel gear 12 and a transmission wheel 13 are mounted on the transmission shaft, a rectangular tooth structure matched with one end of the connection shaft is formed at the tail end of the transmission shaft, when the clutch positioning fork gear transmission device is shifted to enable the clutch positioning fork gear transmission device to work, the tail end of the transmission shaft is meshed with one end of the connection shaft through the rectangular tooth structure, the second bevel gear is meshed with the first bevel gear, and the transmission wheel is meshed with the driving wheel transmission gear; when the clutch positioning shifting fork gear transmission device is shifted to stop working, the tail end of the transmission shaft is disengaged from one end of the connecting shaft, and the second bevel gear is disengaged from the first bevel gear; it should be noted that, the clutch positioning shifting fork gear transmission device can adopt a common clutch shifting fork structure, and only needs to realize related functional functions.
As shown in fig. 2, the cross section of the upper bearing structure is a groove-shaped structure; the steel rail fixing and locking structure is provided with a plurality of bolts, and the bolts are arranged on the upper bearing structure and are used for fixing and locking the steel rail turnout C arranged on the upper bearing structure; the lower edge of the steel rail is clamped by the adjusting bolt and is properly screwed, so that the locking purpose is achieved; the rail fixing and locking structure and the installed turnout rail are in a vertical state and can be locked through a tool, so that the integrity of the moving vehicle and the turnout is ensured not to be disengaged.
In the embodiment, the upper bearing structure is a rectangular steel plate which is arranged along the moving vehicle in a balanced manner, bears the weight of the steel rail turnout, and is connected with the universal rotating shaft at the lower side and is in non-contact vertical connection with the moving vehicle; the rail fixing and locking structure is 2 sets of M22 bolts fixed on two sides and fixed on the upper bearing structure, and the width of the rail fixing and locking structure is properly adjusted according to the width of the lower edge of the turnout rail, so that the aim of tightly contacting and locking the turnout rail is fulfilled; the bottom of the frame body is provided with a driving wheel and a driven wheel through a bearing, a hydraulic motor is fixed on the tail part of the frame body through a flange, an output shaft of the hydraulic motor is connected with a first bevel gear to drive the driving wheel to rotate, the driving wheel pushes the driven wheel to synchronously rotate through a connecting gear to bear the turnout track panel to move along the steel rail in a gear driving mode, the movement is more stable, and the force application is more balanced.
The movable vehicle is provided with a hydraulic motor with the discharge capacity of 400ml, a high-pressure oil pipe connected with the quick coupler B, and a hydraulic system is connected with a power output system of the hydraulic motor through the high-pressure oil pipe.
When using the mobile station, preparation work before the previous pass is first performed: (1) Checking each system of the hydraulic locomotive, and removing foreign soil on the tooth part of the driving wheel; (2) Connecting corresponding high-pressure oil pipes according to a control oil way of a hydraulic pump station to enable the hydraulic locomotive to rotate for 3 to 5 times in a bidirectional motion manner; when performing the traversing operation: (1) Placing the mobile trolley at the position of a lower sliding rail of a steel rail of the turnout track panel according to the length of the track panel and the gravity point, and clamping a steel rail fixing and locking structure; (2) Other turnout transverse pulley flat cars are placed and then fall down into the track panel uniformly to be compacted, and a transverse movement operation instruction is waited; (3) After the transverse moving operation instruction is issued, operating personnel operates the control platform to enable the mobile trolley to move forward or backward, so that the transverse moving of the track panel is ensured to be parallel and smooth, and the traveling pulleys and the steel rail slide rails are on the same parallel line to drive the track panel to move to a designated position; when the longitudinal movement operation is carried out: (1) After the turnout is transversely moved in place, the distance needing longitudinal movement can be measured in time according to the in-place requirement of the position of the longitudinal section surface, and whether longitudinal movement adjustment is needed or not is judged; (2) If necessary, after the turnout is lifted by the turnout lifting and lining machine, the traveling direction of the movable trolley is turned by 90 degrees, the upper bearing structure is tightly connected with the turnout and does not move, and the lower trolley rotates; (3) After the longitudinal movement operation instruction is issued, operating personnel operates the control platform to enable the mobile trolley to move forward or backward to drive the track panel to move longitudinally and accurately to be in place; and finally, moving the trolley to the next step: (1) Operating the control console, unloading the pressure in the oil pipe, disconnecting the high-pressure oil pipe connecting joint, lifting the mobile trolley out of a non-operation area, and keeping the mobile trolley properly; when the movable trolley is not used for a long time, the surface of the transmission gear is coated with oil for protection, so that the influence of corrosion on next normal use is avoided.
The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a bear formula switch hydraulic pressure and move platform truck about freely and quickly which characterized in that: comprises an upper bearing structure, a steel rail fixing and locking structure, a frame body, a hydraulic motor, a driving wheel, a driven wheel and a clutch positioning shifting fork gear transmission device; go up bearing structure and rotate through universal rotation axis and install the surface of frame body, rail fixed locking structrual installation is in go up bearing structure is last, can fix the locking to steel track trouble, install first helical gear on hydraulic motor's the output shaft, install action wheel drive gear on the action wheel, install from driving wheel drive gear from the driving wheel, separation and reunion location shift fork gear drive install between first helical gear and the action wheel drive gear, action wheel drive gear meshes with from driving wheel drive gear, separation and reunion location shift fork gear drive can drive or break off meshing between first helical gear and the action wheel drive gear.
2. The hydraulic cross sliding trolley for load bearing turnout of claim 1, wherein the clutch positioning fork gear transmission device comprises a transmission shaft and a connection shaft, a second bevel gear and a transmission wheel are installed on the transmission shaft, a rectangular tooth structure matched with one end of the connection shaft is formed at the tail end of the transmission shaft, when the clutch positioning fork gear transmission device is shifted to enable the clutch positioning fork gear transmission device to work, the tail end of the transmission shaft is meshed with one end of the connection shaft through the rectangular tooth structure, the second bevel gear is meshed with the first bevel gear, and the transmission wheel is meshed with a driving wheel transmission gear; when the clutch positioning shifting fork gear transmission device is shifted to stop working, the tail end of the transmission shaft is disengaged from one end of the connecting shaft, and the second helical gear is disengaged from the first helical gear.
3. The hydraulic cross-mobile trolley for the load-bearing turnout as claimed in claim 1, wherein the cross section of the upper load-bearing structure is of a groove-shaped structure.
4. A hydraulic cross-sliding trolley for carrying turnout junction according to claim 1, wherein the rail fixing and locking structure is a plurality of bolts, and the bolts are mounted on the upper carrying structure to fix and lock the rail turnout on the upper carrying structure.
5. A load bearing turnout hydraulic cross-bar trolley according to claim 1, wherein the hydraulic motor is fixedly mounted at one end of the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221890844.4U CN218508143U (en) | 2022-07-21 | 2022-07-21 | Bearing type turnout hydraulic longitudinal and transverse moving trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221890844.4U CN218508143U (en) | 2022-07-21 | 2022-07-21 | Bearing type turnout hydraulic longitudinal and transverse moving trolley |
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| Publication Number | Publication Date |
|---|---|
| CN218508143U true CN218508143U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221890844.4U Active CN218508143U (en) | 2022-07-21 | 2022-07-21 | Bearing type turnout hydraulic longitudinal and transverse moving trolley |
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| CN (1) | CN218508143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058926A (en) * | 2022-07-21 | 2022-09-16 | 中铁六局集团有限公司 | Bearing type turnout hydraulic longitudinal and transverse moving trolley |
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2022
- 2022-07-21 CN CN202221890844.4U patent/CN218508143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058926A (en) * | 2022-07-21 | 2022-09-16 | 中铁六局集团有限公司 | Bearing type turnout hydraulic longitudinal and transverse moving trolley |
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