CN217978242U - Transmission type double-steering-wheel rail clamping device - Google Patents
Transmission type double-steering-wheel rail clamping device Download PDFInfo
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- CN217978242U CN217978242U CN202221056049.5U CN202221056049U CN217978242U CN 217978242 U CN217978242 U CN 217978242U CN 202221056049 U CN202221056049 U CN 202221056049U CN 217978242 U CN217978242 U CN 217978242U
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- rack
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- clamping device
- steering
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Abstract
The utility model relates to the technical field of track clamping devices, and provides a transmission type double-steering wheel track clamping device which is arranged on a rail detection device and comprises a rack, wherein a first mounting frame is arranged at the bottom of the rack, a steering engine is arranged on the first mounting frame, an output shaft of the steering engine is connected with a transmission shaft through a coupling, and a transmission gear is arranged on the transmission shaft; the bottom of frame still installs the second mounting bracket, and slidable mounting has the rectangle rack on the second mounting bracket, and the transmission of rectangle rack and drive gear meshing is close to orbital one end on the rectangle rack and is installed first support frame, and relative movable mounting has the second support frame on the first support frame, all installs two helm wheels on the second support frame, and two helm wheels are close to orbital one side setting. The utility model provides an in current rail damage detects, owing to lack corresponding track clamping device, lead to damaging the problem that check out test set is difficult to smooth and easy steady to move on the rail.
Description
Technical Field
The utility model relates to a track clamping device technical field especially relates to a two helm rail clamping device of driven type.
Background
With the development of economy in China, railways become main transportation means of residents in China, with the continuous increase of the freight volume of trains, the non-short increase of operation time, the increase and the successive speed increase of railway lines in China, particularly, the steel rails of the lines are seriously fatigued due to the investment of a large number of special railway passenger lines in recent years, so that higher requirements are brought to the daily maintenance and the service of the railway lines, but the problem of the over-service of the steel rails on the lines is caused by various factors, and great challenges are brought to the traffic safety.
One of the most effective methods for solving the contradiction between the over-service and transportation production of the steel rail and the running safety of the steel rail is to perform regular damage detection on the steel rail, and in the existing damage detection, the damage detection equipment is difficult to smoothly and stably run on the steel rail due to the lack of a corresponding rail clamping device.
Therefore, the driving type double-steering-wheel rail clamping device is developed, and has urgent research value, good economic benefit and good industrial application potential.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of the prior art who points out above-mentioned, the utility model provides a two helm rail clamping device of transmission formula to solve in current rail damage detects, owing to lack corresponding rail clamping device, lead to damaging the problem that check out test set is difficult to smooth and easy steady to operate on the rail.
In order to solve the technical problem, the technical scheme of the utility model is that:
a transmission type double-steering wheel track clamping device is installed on a track detection device and comprises a rack, wherein a first installation rack is installed at the bottom of the rack, a steering engine is installed on the first installation rack, an output shaft of the steering engine is connected with a transmission shaft through a coupler, and a transmission gear is installed on the transmission shaft;
the utility model discloses a driving device, including frame, drive gear, first support frame, second rack, drive gear mesh transmission, first support frame is installed to orbital one end on the rectangle rack, relative movable mounting has the second support frame on the first support frame, all install two steering wheels on the second support frame, two steering wheels are close to orbital one side sets up.
As an improved technical scheme, the second mounting bracket with the slider is installed to the one end that the rectangle rack is connected, the rectangle rack is close to the slide rail is installed to one side of second mounting bracket, the slide rail with slider looks adaptation and slidable mounting in the slider.
As an improved technical solution, the first support frame includes a first support rod, an auxiliary reinforcing rod is disposed on the first support rod, the auxiliary reinforcing rod and the first support rod form an integrated structure, and are respectively mounted on the rectangular rack through bolts, and the second support frame is relatively mounted at two ends of the first support rod.
As an improved technical scheme, the second support frame comprises a connecting plate, the connecting plate is movably mounted on the first support rod through a bolt and a limiting block, a second support rod is mounted on the connecting plate, and one end, far away from the connecting plate, of the second support rod is connected with the double-steering wheel.
As an improved technical scheme, the connecting plate is of an L-shaped structure and is provided with a first plate body and a second plate body, the first plate body is connected with the first supporting rod, and the second plate body is connected with the second supporting rod.
As an improved technical scheme, the double steering wheels comprise mounting blocks, the mounting blocks are connected with the second supporting rod, and the mounting blocks are relatively rotatably provided with two steering wheels.
As an improved technical scheme, the outer side of the steering wheel is wrapped with a plastic layer.
As an improved technical scheme, the second mounting rack is of a Z-shaped structure, one end of the Z-shaped structure of the second mounting rack is connected with the rack, and the other end of the Z-shaped structure of the second mounting rack is connected with the rectangular rack.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the track damage detection device is characterized in that a rack is arranged, a first mounting frame is mounted at the bottom of the rack, a steering engine is convenient to mount by the first mounting frame, an output shaft of the steering engine is connected with a transmission shaft through a coupler, a transmission gear is mounted on the transmission shaft, a second mounting frame is further mounted at the bottom of the rack, a rectangular rack is slidably mounted at the bottom of the second mounting frame and meshed with the transmission gear, the transmission shaft can be driven to rotate through rotation of the output shaft of the steering engine, the transmission gear drives the rectangular rack to move, a first support frame is mounted at one end, close to a track, of the rectangular rack, a second support frame is movably mounted on the first support frame relatively, and double steering wheels are mounted on the second support frame, so that the first support frame can be driven to synchronously move through movement of the rectangular rack, the first support frame drives the second support frame to move synchronously, the double steering wheels tightly abut against one side of the track, and are matched with other auxiliary clamping mechanisms to clamp the track tightly, meanwhile, the double steering wheels can rotate at a certain angle when encountering the curved track, and the track damage detection device can smoothly detect track damage;
the sliding block is arranged on the second mounting frame, the sliding rail is arranged on the rectangular rack, the sliding rail is matched with the sliding block and is slidably mounted in the sliding block, the position precision of the rectangular rack in moving is guaranteed by the arrangement of the sliding block and the sliding rail, and therefore the rectangular rack is completely meshed with the transmission gear;
the first support frame comprises a first support rod, an auxiliary reinforcing rod is arranged on the first support rod, the auxiliary reinforcing rod and the first support rod are of an integral structure and are respectively arranged on the rectangular racks through bolts, and therefore the structural strength of the first support frame is enhanced;
rigid collision between the steering wheel and the track is avoided by wrapping the plastic layer on the periphery of the outer side of the steering wheel.
To sum up, the utility model provides a two helm track clamping device of driven type has solved in current rail damage detects, owing to lack corresponding track clamping device, leads to damaging the problem that check out test set is difficult to smooth and easy steady to move on the rail.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of a rail detection apparatus;
FIG. 2 is a schematic structural view of a transmission type double-rudder wheel track clamping device;
FIG. 3 is a schematic view of the transmission type double-steering wheel rail clamping device in another angle direction;
FIG. 4 is a schematic bottom structure view of the transmission type double-steering wheel track clamping device;
reference numerals: 1. rail check out test set, 2, the frame, 3, first mounting bracket, 4, the steering wheel, 5, the shaft coupling, 6, the transmission shaft, 7, the drive gear, 8, the second mounting bracket, 9, the rectangle rack, 10, first support frame, 1001, first bracing piece, 1002, supplementary stiffener, 11, the second support frame, 1101, the connecting plate, 1102, the stopper, 1103, the second bracing piece, 1104, the first plate body, 1105, the second plate body, 12, two steering wheels, 1201, the installation piece, 1202, the steering wheel, 13, the slider, 14, the slide rail, 15, running gear, 16, supplementary clamping mechanism.
Detailed Description
The invention will be further described with reference to specific examples. However, the use and purpose of these exemplary embodiments are merely to exemplify the present invention, and do not constitute any limitation to the actual scope of the present invention in any form, and do not limit the scope of the present invention in any way.
As shown in fig. 1-4, in this embodiment, as shown in fig. 1, the transmission-type dual-steering wheel track clamping device is installed on one side of the rail detection device 1, a traveling mechanism 15 for driving traveling is provided on the rail detection device 1, an auxiliary clamping mechanism 16 is provided on the other side of the rail detection device 1, the auxiliary clamping mechanism 16 includes a rocker that is installed opposite to the rocker, the rocker is installed on one side of the rail detection device 1 in a rotating manner, one end of the rocker close to the track is connected with a support wheel, and the other end is connected through a spring;
the transmission type double-steering-wheel track clamping device comprises a rack 2, wherein the rack 2 stretches across a track, a first mounting frame 3 is mounted at the bottom of the rack 2 through bolts, a steering engine 4 is mounted on the first mounting frame 3 through bolts, the steering engine 4 is convenient to mount through the first mounting frame 3, a transmission shaft 6 is connected to an output shaft of the steering engine 4 through a coupler 5, and a transmission gear 7 is mounted on the transmission shaft 6 through bolts or key connection;
the bottom of the rack 2 is further provided with a second mounting frame 8 through bolts, the bottom of the second mounting frame 8 is provided with a rectangular rack 9 in a sliding manner, the rectangular rack 9 is in meshing transmission with a transmission gear 7, one end, close to a track, of the rectangular rack 9 is provided with a first support frame 10 through bolts, a second support frame 11 is movably mounted on the first support frame 10 relatively, double steering wheels 12 are mounted on the second support frame 11 respectively, the double steering wheels 12 are arranged close to one side of the track, the transmission shaft 6 can be driven to rotate through rotation of an output shaft of a steering engine 4, the rectangular rack 9 is further driven to move through the transmission gear 7, the first support frame 10 is mounted at one end, close to the track, on the first support frame 10, the second support frame 11 is movably mounted relatively, the double steering wheels 12 are mounted on the second support frame 11, accordingly, the first support frame 10 can be driven to synchronously move through movement of the rectangular rack 9, the first support frame 10 drives the second support frame 11 to also to synchronously move, the double steering wheels 12 tightly abut against one side of the track, an auxiliary clamping mechanism 16 is matched to clamp the track, meanwhile, stable and detection of damage of the double steering wheels can be conveniently detected when the track is smoothly running on a certain angle.
In this embodiment, as shown in fig. 2, a slider 13 is installed on one end of the second mounting frame 8 connected to the rectangular rack 9 through a bolt, a slide rail 14 is installed on one side of the rectangular rack 9 close to the second mounting frame 8 through a bolt, the slide rail 14 is matched with the slider 13 and is slidably installed in the slider 13, the slide rail 14 and the slider 13 may be of a dovetail structure or other structures, the position accuracy of the rectangular rack 9 when moving is ensured by arranging the slider 13 and the slide rail 14, and complete meshing between the rectangular rack 9 and the transmission gear 7 is further ensured.
In this embodiment, as shown in fig. 1 to 4, the first support frame 10 includes a first support rod 1001, an auxiliary reinforcement rod 1002 is disposed on the first support rod 1001, the auxiliary reinforcement rod 1002 and the first support rod 1001 are welded together, so as to enhance the structural strength of the first support frame 10, the auxiliary reinforcement rod 1002 and the first support rod 1001 are respectively mounted at the bottom of the rectangular rack 9 through bolts, and the second support frame 11 is mounted at two ends of the first support rod 1001 relatively.
In this embodiment, as shown in fig. 1-4, the second support frame 11 includes a connection plate 1101, the connection plate 1101 is movably installed on the first support rod 1001 through a bolt and a limit block 1102, specifically, the connection plate 1101 is installed at the bottom of the first support rod 1001, the limit block 1102 is disposed at the top of the first support rod 1001, the bolt penetrates through the connection plate 1101, the first support rod 1001 and the limit block 1102, and a nut is connected to the bolt, the second support rod 1103 is installed on the connection plate 1101 in a welding manner, one end of the second support rod 1103, which is far away from the connection plate 1101, is connected to the double-steering wheel 12, and the specific connection manner may be a threaded connection or a welding connection.
In this embodiment, as shown in fig. 2 to 4, the connection plate 1101 is an L-shaped structure, and has a first plate 1104 and a second plate 1105, the first plate 1104 is disposed at the bottom of the first support rod 1001 and connected to the first support rod 1001, and the second plate 1105 is close to one side of the first support rod 1001 and connected to the second support rod 1103, and since the second support frame 11 is movably mounted on the first support frame 10, the range of motion of the second support frame 11 is limited by the connection plate 1101 having the L-shaped structure.
In this embodiment, as shown in fig. 1 to 4, the double-steering wheel 12 includes an installation block 1201, the installation block 1201 is connected to the second support rod 1103, a support shaft passes through the installation block 1201, and two steering wheels 1202 are relatively rotatably installed on the support shaft through a bearing.
In this embodiment, as shown in fig. 1 to 4, the plastic layer is wrapped around the outer side of the steering wheel 1202, and the hard collision between the steering wheel 1202 and the track is avoided by wrapping the plastic layer around the outer side of the steering wheel 1202.
In this embodiment, as shown in fig. 2 to 3, the second mounting bracket 8 is a Z-shaped structure, one end of the Z-shaped structure of the second mounting bracket 8 is connected to the rack 2 by a bolt, and the other end is connected to the rectangular rack 9 by a bolt.
For ease of understanding, the working process of the present embodiment is given below:
as shown in fig. 1-4, firstly, a rail detection device 1 is placed on a rail, then an output shaft of a steering engine 4 rotates, and drives a transmission shaft 6 to rotate through a coupler 5, the transmission shaft 6 drives a transmission gear 7 to rotate synchronously, the transmission gear 7 is meshed with a rectangular rack 9 for transmission, so as to drive the rectangular rack 9 to move horizontally, a first support frame 10 is driven to move synchronously in the moving process of the rectangular rack 9, the first support frame 10 drives a second support frame 11 to move synchronously, and a double steering wheel 12 installed on the second support frame 11 is tightly abutted against one side of the rail, so that the rail is clamped;
when encountering a curved track, the second support frame 11 is movably mounted on the first support frame 10, so that the double steering wheels 12 can rotate for a certain angle along the curved track, and the smooth and stable operation of the rail detection equipment 1 is facilitated.
To sum up, the utility model provides a two helm track clamping device of transmission type has solved in current rail damage detects, owing to lack corresponding track clamping device, leads to damaging the problem that check out test set is difficult to smooth and easy steady to move on the rail.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (8)
1. The utility model provides a two helm track clamping device of driven type, installs on rail check out test set which characterized in that: the steering engine comprises a rack, wherein a first mounting frame is mounted at the bottom of the rack, a steering engine is mounted on the first mounting frame, an output shaft of the steering engine is connected with a transmission shaft through a coupler, and a transmission gear is mounted on the transmission shaft;
the utility model discloses a driving device, including frame, drive gear, first support frame, second rack, drive gear mesh transmission, first support frame is installed to orbital one end on the rectangle rack, relative movable mounting has the second support frame on the first support frame, all install two steering wheels on the second support frame, two steering wheels are close to orbital one side sets up.
2. A driven type double-rudder-wheel rail clamping device as claimed in claim 1, wherein: the slider is installed to the second mounting bracket with the one end that rectangle rack is connected, the rectangle rack is close to the slide rail is installed to one side of second mounting bracket, the slide rail with slider looks adaptation and slidable mounting in the slider.
3. A driven type double-rudder wheel track clamping device as set forth in claim 1, wherein: the first support frame comprises a first support rod, an auxiliary reinforcing rod is arranged on the first support rod, the auxiliary reinforcing rod and the first support rod form an integrated structure and are respectively installed on the rectangular racks through bolts, and the second support frame is oppositely installed at two ends of the first support rod.
4. A driven type double-rudder wheel track clamping device as set forth in claim 3, wherein: the second support frame comprises a connecting plate, the connecting plate is movably mounted on the first support rod through a bolt and a limiting block, a second support rod is mounted on the connecting plate, and one end, far away from the connecting plate, of the second support rod is connected with the double-steering-wheel.
5. A driven type double-rudder wheel track clamping device as set forth in claim 4, wherein: the connecting plate is of an L-shaped structure and is provided with a first plate body and a second plate body, the first plate body is connected with the first supporting rod, and the second plate body is connected with the second supporting rod.
6. A driven type double-rudder wheel track clamping device as set forth in claim 4, wherein: the double steering wheels comprise mounting blocks, the mounting blocks are connected with the second supporting rod, and the mounting blocks are provided with two steering wheels in a relative rotating mode.
7. A driven type double-rudder wheel track clamping device as set forth in claim 6, wherein: the plastic layers are wrapped on the outer sides of the steering wheels.
8. A driven type double-rudder wheel track clamping device as set forth in claim 1, wherein: the second mounting rack is of a Z-shaped structure, one end of the Z-shaped structure of the second mounting rack is connected with the rack, and the other end of the Z-shaped structure of the second mounting rack is connected with the rectangular rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221056049.5U CN217978242U (en) | 2022-04-30 | 2022-04-30 | Transmission type double-steering-wheel rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221056049.5U CN217978242U (en) | 2022-04-30 | 2022-04-30 | Transmission type double-steering-wheel rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217978242U true CN217978242U (en) | 2022-12-06 |
Family
ID=84265613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221056049.5U Active CN217978242U (en) | 2022-04-30 | 2022-04-30 | Transmission type double-steering-wheel rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217978242U (en) |
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2022
- 2022-04-30 CN CN202221056049.5U patent/CN217978242U/en active Active
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