CN111485459A - Electric flexible shaft tamping tool - Google Patents
Electric flexible shaft tamping tool Download PDFInfo
- Publication number
- CN111485459A CN111485459A CN202010462662.6A CN202010462662A CN111485459A CN 111485459 A CN111485459 A CN 111485459A CN 202010462662 A CN202010462662 A CN 202010462662A CN 111485459 A CN111485459 A CN 111485459A
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- China
- Prior art keywords
- tamping
- flexible shaft
- support
- electric flexible
- shaft tamping
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/20—Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/12—Tamping devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides an electric flexible shaft tamping tool, which comprises: a support frame; a power supply device; a motor; and (5) an auxiliary bracket. The electric flexible shaft tamping machine provided by the invention takes two tamping heads as tamping tools, the tamping heads are in direct contact with railway ballasts as the tamping tools, the rechargeable batteries are taken as power sources, the rechargeable batteries drive the motor during operation, the motor drives the tamping heads to carry out tamping operation through the transmission device, the feeding in the vertical direction of the tamping heads is completed by manual assistance so as to ensure the smoothness and the effectiveness of the tamping operation, the tamping machine is a handheld tamping machine, the structure is novel and practical, the volume is small, the weight is light, the loading and unloading are very convenient, the two tamping heads are driven to simultaneously operate, and the electric flexible shaft tamping machine is particularly suitable for maintenance tamping operation of a speed-raising line by utilizing a train gap; the invention not only improves the tamping operation efficiency, but also lightens the labor intensity of operators; meanwhile, the labor condition is improved, the method is safe and environment-friendly, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of railway maintenance equipment, in particular to an electric flexible shaft tamping tool.
Background
At present, most railway roadbeds in China and even the world adopt a sleeper gravel bed structure, and tamping operation (namely, filling squeezed gravel below a sleeper and tamping the gravel) needs to be carried out at intervals (according to the frequency of trains). The large-scale machine cannot be used for daily operation construction due to the fact that the running interval of the train is shortened (the shortest time is 5 minutes) after the speed of the railway is increased, and the existing small-scale tamping operation machine is driven by an internal combustion engine, so that the weight is heavy, the noise is large, the labor condition of workers is severe, and a large improvement space exists.
Disclosure of Invention
The embodiment of the invention provides an electric flexible shaft tamping machine which is convenient to transport, simple in structure and convenient to operate, two tamping machine heads are driven to operate simultaneously, operation tasks at intervals of train operation can be responded quickly, and the electric flexible shaft tamping machine is lower in noise and more environment-friendly in use.
In order to achieve the above object, the rail grinding apparatus of the present invention comprises: the support frame is used for arranging or providing support for each device of the electric flexible shaft tamping machine, and is provided with a guide wheel which is matched with the steel rail to run on the steel rail; the power supply device is used for supplying power to a device in the electric flexible shaft tamping machine; the motor is arranged on the support frame, and an output shaft of the motor is connected with the flexible shaft tamping head through a transmission device; and the auxiliary support is fixedly connected with the support frame, and the auxiliary support and the guide wheel respectively run in cooperation with the two rails of the steel rail.
According to the technical scheme provided by the embodiment of the invention, the electric flexible shaft tamping machine provided by the embodiment of the invention takes the two tamping heads as a tamping tool, the tamping heads are directly contacted with railway ballasts to serve as the tamping tool, the rechargeable battery is taken as a power source, the rechargeable battery drives the motor during operation, the motor drives the tamping heads to carry out tamping operation through the transmission device, the feeding in the vertical direction of the tamping heads is completed by manual assistance to ensure the smoothness and effectiveness of the tamping operation, the tamping machine is a handheld tamping machine, the structure is novel and practical, the size is small, the weight is light, the loading and unloading are very convenient, the two tamping heads are driven to simultaneously operate, and the electric flexible shaft tamping machine is particularly suitable for maintaining the tamping operation by utilizing the train clearance on a speed-up line; the invention not only improves the tamping operation efficiency, but also lightens the labor intensity of operators; meanwhile, the labor condition is improved, the method is safe and environment-friendly, and the operation is simple and convenient.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a perspective view of an electric flexible shaft tamping machine according to an embodiment of the present invention.
Fig. 2 is a perspective view of an electric flexible shaft tamper (not including an auxiliary bracket) according to an embodiment of the invention.
Fig. 3 is a perspective view of a flexible shaft tamping head of the electric flexible shaft tamping machine according to the embodiment of the invention.
Fig. 4 is a perspective view of an auxiliary bracket of the electric flexible shaft tamping machine according to the embodiment of the invention.
The components represented by the reference numerals in the figures are:
the tamping machine comprises a guide wheel A1, a power supply device 2, a support frame 3, an auxiliary support 4, a travelling wheel 4-1, a support 4-2, a support wheel 4-3, a support rod A4-4, an intermediate connecting seat 4-5, a support rod B4-6, a motor 5, a belt transmission device 6, a coupling transmission device 7, a guide wheel B8, a flexible shaft 9, a damping device 10, a tamping machine body 11 and a tamping machine head 12.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking several specific embodiments as examples in conjunction with the drawings, and the embodiments are not to be construed as limiting the embodiments of the present invention.
The embodiment of the disclosure provides an electric flexible shaft tamping machine, and motive power generated by an electric motor is transmitted to a tamping machine head by a transmission device to impact an object with high frequency and high energy, so that tamping of the operation object is realized, and tamping maintenance requirements are met.
As shown in fig. 1, the electric flexible shaft tamping tool of the present disclosure includes: the method comprises the following steps: the support frame 3 is used for arranging or providing support for each device of the electric flexible shaft tamping machine, and guide wheels are arranged on the support frame 3 and matched with the steel rails to run on the steel rails; the power supply device 2 is used for supplying power to a device in the electric flexible shaft tamping machine; the motor 5 is arranged on the support frame 3, and an output shaft of the motor 5 is connected with the flexible shaft tamping head through a transmission device; and the auxiliary support 4 is fixedly connected with the support frame 3, and the auxiliary support 4 and the guide wheel respectively run in cooperation with the two rails of the steel rail.
The above-described devices, mechanisms, elements, components, and the like will be described in detail below.
Supporting frame 3
The support frame (or called frame) 3 is used for arranging, supporting, connecting, installing and bearing various devices, mechanisms, elements, components and the like of the electric flexible shaft tamping machine.
As best shown in fig. 2, the support frame 3 is configured in a substantially rectangular shape. Most devices, elements and the like which form the electric flexible shaft tamping machine disclosed by the invention are fixed or placed on the support frame 3. The support frame 3 is provided with guide wheels which are matched with the steel rails to run on the steel rails, specifically, the front side and the rear side of the lower part of the support frame 3 are respectively and fixedly provided with a guide wheel A1 and a guide wheel B8, the support frame 3 can run along the direction of the steel rails under the matching of the guide wheel A1 and the guide wheel B8 with the steel rails, furthermore, the section of each guide wheel is H-shaped, the steel rails can be clamped from two sides, the auxiliary support 4 stretches across the steel rails on the other side and can run along the steel rails on the other side, and the auxiliary support 4 and the support frame 3 are connected into a whole and run along.
The power supply device 2 is a rechargeable battery, and it should be noted that, for a person skilled in the art, the rechargeable battery itself should include a complete set of electrical systems, such as an electrical conversion element, a wiring, a protection device, and a control device for a switch of a power supply.
Furthermore, on the operation site with allowable conditions, the electric flexible shaft tamping tool can be powered by the field power supplied to the electric flexible shaft tamping tool through the cable.
The motor 5 is fixedly arranged on the support frame 3, and is provided with electric power through the power supply device 2, and an output shaft of the motor 5 is connected with the flexible shaft tamping head through a transmission device to transmit the rotary motion of the motor 5 to the flexible shaft tamping head.
Further, transmission is the two-stage transmission, including belt drive 6 and shaft coupling transmission 7, belt drive 6 will the output shaft of motor 5 is connected with shaft coupling transmission 7's one end, shaft coupling transmission 7's the other end and the flexible axle connection of flexible axle tamping head, specifically, shaft coupling transmission 7's shell fixed mounting is on support frame 3, and shaft coupling transmission 7's transmission shaft passes through the bearing and installs in the shell, transmission shaft one end fixedly connected with belt pulley, and the output shaft of motor also fixedly connected with belt pulley connects through the belt between two belt pulleys, the other end and the flexible axle fixed connection of transmission shaft.
The flexible shaft is a shaft which has small rigidity and elasticity and can be freely bent and driven. For coupling two shafts which are not coaxial and not in the same direction or have relative motion, to transmit rotary motion and torque. The rotary motion and the torque can be flexibly transmitted to any position and are standard parts.
And the auxiliary bracket 4 and the guide wheel are respectively matched with the two rails of the steel rail to travel. The auxiliary support 4 comprises a travelling wheel 4-1, a support 4-2, a support wheel 4-3, a support rod A4-4, an intermediate connecting seat 4-5 and a support rod B4-6; the support 4-2 is an integral U-shaped support, the side face of the steel rail is clamped when the support is placed on the steel rail, the machine body is prevented from heeling, the walking wheels 4-1 and the supporting wheels 4-3 are matched with the profile of the steel rail to play a walking and guiding role, two ends of the supporting rod are respectively fixedly connected with the support 4-2 and the support frame 3, and the supporting rod is an integral rod-shaped object formed by connecting the supporting rod A4-4 and the supporting rod B4-6 through inserting the middle connecting seat 4-5.
Furthermore, the electric flexible shaft tamping machine comprises a plurality of flexible shaft tamping heads.
Preferably, the number of the flexible shaft tamping heads is 2.
In another embodiment, a clamping seat for placing the flexible shaft tamping head is further arranged on the support frame 3, and when the device is not used, the head of the flexible shaft tamping head is inserted into the clamping seat.
Furthermore, a handrail convenient for pushing and walking is arranged on the support frame 3.
The flexible shaft tamping head is in the prior art, and Chinese patent CN2216537Y discloses an electric flexible shaft high-frequency tamping machine, which is simply introduced as follows:
the flexible shaft 9 is connected with the tamping head 11, the rotary motion of the flexible shaft 9 is changed into the high-frequency vibration of the tamping head 12 through a mechanism in the tamping machine body 11, and the impact of the high-frequency vibration of the tamping machine on an operator is reduced by arranging the damping device 10 on the tamping machine body 11.
In conclusion, the electric flexible shaft tamping machine provided by the embodiment of the invention uses two tamping heads as tamping tools, the tamping heads are in direct contact with railway ballasts as tamping tools, the rechargeable batteries are used as power sources, the rechargeable batteries drive the motor during operation, the motor drives the tamping heads to carry out tamping operation through the transmission device, the feeding in the vertical direction of the tamping heads is completed by manual assistance so as to ensure the smoothness and effectiveness of the tamping operation, the tamping machine is a handheld tamping machine, the structure is novel and practical, the size is small, the weight is light, the ascending and descending of the railway are very convenient, the two tamping heads are driven to simultaneously operate, and the electric flexible shaft tamping machine is particularly suitable for maintaining and tamping operation by utilizing train gaps on a speed-up line; the invention not only improves the tamping operation efficiency, but also lightens the labor intensity of operators; meanwhile, the labor condition is improved, the method is safe and environment-friendly, and the operation is simple and convenient.
Those of ordinary skill in the art will understand that: the figures are merely schematic representations of one embodiment, and the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Those of ordinary skill in the art will understand that: the components in the devices in the embodiments may be distributed in the devices in the embodiments according to the description of the embodiments, or may be correspondingly changed in one or more devices different from the embodiments. The components of the above embodiments may be combined into one component, or may be further divided into a plurality of sub-components.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An electric flexible shaft tamping tool is characterized by comprising:
the supporting frame (3) is used for arranging or providing support for each device of the electric flexible shaft tamping machine, and a guide wheel is arranged on the supporting frame (3) and matched with the steel rail to run on the steel rail;
the power supply device (2) is used for supplying power to a device in the electric flexible shaft tamping tool;
the motor (5) is arranged on the support frame (3), and an output shaft of the motor (5) is connected with the flexible shaft tamping head through a transmission device;
and the auxiliary support (4) is fixedly connected with the support frame (3), and the auxiliary support (4) and the guide wheel respectively run in cooperation with the two rails of the steel rail.
2. The electric flexible shaft tamping machine of claim 1, wherein the auxiliary support (4) comprises a traveling wheel (4-1), a support (4-2), a support wheel (4-3), a support rod A (4-4), an intermediate connecting seat (4-5) and a support rod B (4-6); the support (4-2) is an integral U-shaped support, the side face of a steel rail is clamped when the support is placed on the steel rail, the machine body is prevented from heeling, the walking wheels (4-1) and the supporting wheels (4-3) are matched with the profile of the steel rail to play a walking and guiding role, two ends of the supporting rod are respectively fixedly connected with the support (4-2) and the supporting frame (3), and the supporting rod is a rod-shaped object formed by connecting the supporting rod A (4-4) and the supporting rod B (4-6) into a whole through inserting the middle connecting seat (4-5).
3. The electric flexible shaft tamping machine according to claim 1, wherein the transmission device comprises a belt transmission device (6) and a coupling transmission device (7), the belt transmission device (6) connects the output shaft of the motor (5) with one end of the coupling transmission device (7), and the other end of the coupling transmission device (7) is connected with the flexible shaft of the flexible shaft tamping head.
4. The electric flexible shaft tamping machine of claim 1, wherein the electric flexible shaft tamping machine comprises a plurality of the flexible shaft tamping heads.
5. The electric flexible shaft tamping machine of claim 4, wherein the number of the flexible shaft tamping heads is 2.
6. The electric flexible shaft tamping machine according to claim 1, wherein the power supply device (2) is a rechargeable battery.
7. The electric flexible shaft tamping machine according to claim 1, wherein a clamping seat for placing the flexible shaft tamping head is arranged on the supporting frame (3), and the head of the flexible shaft tamping head is inserted into the clamping seat.
8. The electric flexible shaft tamping machine of claim 1, wherein the supporting frame (3) is provided with a handrail convenient for pushing and walking.
9. The electric flexible shaft tamping machine according to claim 6, wherein the power supply unit (2) also obtains power directly at the work site through a cable.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020100339656 | 2020-01-13 | ||
| CN202010033965 | 2020-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111485459A true CN111485459A (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010462662.6A Pending CN111485459A (en) | 2020-01-13 | 2020-05-27 | Electric flexible shaft tamping tool |
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| Country | Link |
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| CN (1) | CN111485459A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064431A (en) * | 2020-09-11 | 2020-12-11 | 李卫 | Tamping tool for track traffic |
-
2020
- 2020-05-27 CN CN202010462662.6A patent/CN111485459A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064431A (en) * | 2020-09-11 | 2020-12-11 | 李卫 | Tamping tool for track traffic |
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