CN110939030A - Pull rod structure capable of quickly adjusting track gauge and track gauge adjusting method - Google Patents
Pull rod structure capable of quickly adjusting track gauge and track gauge adjusting method Download PDFInfo
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- CN110939030A CN110939030A CN201911287372.6A CN201911287372A CN110939030A CN 110939030 A CN110939030 A CN 110939030A CN 201911287372 A CN201911287372 A CN 201911287372A CN 110939030 A CN110939030 A CN 110939030A
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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
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
- E01B29/20—Moving rails placed on installed sleepers in the plane track
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Abstract
The invention relates to a pull rod structure for accurately adjusting track gauge and a distance adjusting method, wherein the pull rod structure is arranged along the track line direction and comprises a distance adjusting device and a pull rod, the distance adjusting device is arranged at two ends of the pull rod, and the distance adjusting device is used for accurately adjusting the track gauge; the distance adjusting device comprises a distance adjusting rod piece, a fastening piece and a distance adjuster, wherein the distance adjuster is installed at one end of the distance adjusting rod piece, a steel rail installation position is arranged at the other end of the distance adjusting rod piece, the fastening piece is symmetrically arranged on the installation position along the track line direction, and the distance adjusting rod pieces are symmetrically arranged at two ends of the pull rod. Can realize adjusting the gauge to 1435mm through above-mentioned scheme, both guarantee the millimeter level control to gauge fine tuning, also shorten operating time, promote work efficiency.
Description
Technical Field
The invention relates to the technical field of rail transit construction, in particular to the technical field of equipment for fine adjustment of rail gauge of a rail, and specifically relates to a pull rod structure for fine adjustment of the rail gauge and a gauge adjusting method.
Background
Rail transit plays a very important role as a vehicle in today's society. As is known, rail transit is mainly classified into a common railway, a high-speed railway, urban rail transit, magnetic suspension rail transit, air traffic and the like, and whatever traffic is of any type, the rail transit is composed of rails, and the rail composition includes a track bed, sleepers, rails, connecting parts, anti-creep devices, turnouts and the like.
In the construction process, key technologies needing to be controlled during track laying comprise track line shape, super height, track gauge and the like. The standard track gauge used in China is 1435mm, and how to realize the control of the track gauge in the track laying process is extremely important. The common means adopted for controlling the track gauge in the prior art mainly comprises the following steps:
1) in the stage of assembling the track panel, the track gauge is measured by using the track gauge, and then the track gauge is adjusted by adjusting the cushion block.
2) In the track panel installation stage, firstly establishing a CP III measurement control network, then arranging the tracks on a track support frame, wherein the support frame comprises a support, inter-track supports and inclined supports, further, measuring data such as track surface elevation, track linearity and track gauge of the tracks by using a Leica total station and matching with equipment such as a track inspection trolley, further, adjusting the data such as the track surface elevation, the track linearity and the track gauge according to the measurement result, adjusting the track surface elevation by using the support, and adjusting the track linearity and the track gauge by using the inclined supports arranged on two sides of the track panel; the inter-rail support and the inclined support mainly comprise a screw rod and a sleeve, and holes are designed in the sleeve to adjust the line shape and the track gauge of the railway. The adjusting process is as follows: when the line shape deviates to the left, the right inclined strut is fastened, otherwise, the left inclined strut is fastened; when the track gauge is larger than 1435mm, the inter-track support is loosened, otherwise, the inter-track support is fastened.
The technical problems in the technical scheme disclosed by the technology are as follows:
1) the use of a gauge to adjust the gauge is only a preliminary adjustment and does not adjust the trajectory to 1435 mm.
2) When the scheme 2 is adopted for adjustment, repeated operation is needed, time and labor are consumed, and the working efficiency cannot be effectively improved.
3) The prior art is mature in measurement technology application, but the track fine adjustment equipment is not accurate enough.
Disclosure of Invention
The invention aims to: the utility model provides a pull rod structure and roll adjustment method for accurate adjustment track gauge, be used for realizing carrying out the technique of quick accurate adjustment to the track gauge in the course of the track laying. The pull rod structure realizes the accurate adjustment technology of the track gauge in the process of re-laying the track by arranging the distance adjusting device, the pull rod and other structures. By adopting the invention, the rail gauge can be accurately adjusted in millimeter level.
In order to realize the technical scheme, the invention is realized by the following technical scheme:
a pull rod structure for accurately adjusting the track gauge is arranged along the track line direction and comprises a distance adjusting device and a pull rod, wherein the distance adjusting device is arranged at two ends of the pull rod and is used for accurately adjusting the track gauge; the distance adjusting device comprises a distance adjusting rod piece, a fastening piece and a distance adjuster, wherein the distance adjuster is installed at one end of the distance adjusting rod piece, a steel rail installation position is arranged at the other end of the distance adjusting rod piece, the fastening piece is symmetrically arranged on the installation position along the track line direction, and the distance adjusting rod pieces are symmetrically arranged at two ends of the pull rod.
In order to better implement the present invention, as a further description of the above technical solution, the pull rod includes a sleeve rod, a connecting rod, and a slide rail, the sleeve rod is of a hollow structure, the connecting rod is installed on an outer side surface of the sleeve rod, and the slide rail is disposed on an inner side surface of the sleeve rod.
As a further description of the above technical solution, the distance adjuster includes a distance adjusting rod, a walking member, a power portion, a transmission member, and a rotating shaft, the walking member is disposed on the distance adjusting rod, the walking member reciprocates on the transmission member, the rotating shaft and the power portion are symmetrically disposed at two ends of the transmission member, and the power member provides power for the transmission member.
As a further description of the above technical solution, the fastening member includes a fastening member for fastening the rail, and a fixing member for fixing the fastening member.
As a further description of the above technical solution, the two ends of the pull rod are provided with connectors, the connectors include male heads and female heads, and the male heads and the female heads are matched and symmetrically installed at the two ends of the pull rod.
As a further description of the above technical solution, the transmission component is a gear and a straight tooth, the gear is connected with the power shaft, the straight tooth is disposed on the distance adjusting rod, and a distance between the straight tooth and a tooth of the gear is set to be 1 mm.
As a further description of the above technical solution, the transmission component is a screw rod, the screw rod is connected with the power shaft, the screw opening is arranged on the distance adjusting rod, and the distance between the screw opening and the screw rod is set to be 1 mm.
The distance adjusting method for adjusting the track gauge by using the pull rod structure for accurately adjusting the track gauge comprises a track line area distance adjusting method and a turnout area distance adjusting method;
s1, the track line zone distance adjusting method comprises the following steps:
s11, assembling the steel rails and the sleepers into a track panel;
s12: transporting the track panel to a position to be paved;
s13: installing a track panel support frame and a track gauge fine adjustment pull rod;
s14: placing the rail inspection trolley at a position to be subjected to distance adjustment;
s15: opening the rail inspection trolley;
s16: operating the rail inspection trolley to detect the rail gauge of the position to be adjusted;
s17: judging whether distance adjustment is needed or not;
s18, adjusting the track gauge;
s2, the distance adjusting method for the turnout zone comprises the following steps:
s21, transporting the steel rail, the turnout, the sleeper and other parts to the position to be paved;
s22: assembling the steel rails and the sleepers into a rail panel;
s23: installing a track panel support frame and a track gauge fine adjustment pull rod;
s24: placing the rail inspection trolley at a position to be subjected to distance adjustment;
s25: opening the rail inspection trolley;
s26: operating the rail inspection trolley to detect the rail gauge of the position to be adjusted;
s27: judging whether distance adjustment is needed or not;
s28, adjusting the track gauge;
as a further description of the above technical solution, in step S18, the track gauge adjusting process is that, assuming that the power component is a hand-cranking component, a technician manually shakes the hand-cranking component, the hand-cranking component causes the transmission component to rotate around the rotation axis, the rotational inertia generated by the rotation drives the traveling component to move, the traveling component guides the fastening component to generate fastening force, and the fastening force guides the right rail to contract, so as to achieve the fine adjustment of the track gauge.
As a further description of the above technical solution, in step S28, the track gauge adjusting process includes removing the distance adjusting rod of the male portion of the tie structure and the distance adjusting rod of the female portion of the tie structure, respectively, further connecting the male portion of the tie structure with the distance adjusting rod removed and the female portion of the tie structure with the distance adjusting rod removed, and further inserting the plug pin through the connecting hole to finally form the tie structure capable of adjusting the track gauge of the turnout area.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1) the invention realizes the precise adjustment scheme of the gauge by arranging the structures such as the distance adjusting device, the pull rod and the like.
2) The invention realizes the technical scheme of millimeter-scale control of the gauge in the gauge adjusting process.
3) The invention can realize that the track gauge is adjusted to be 1435mm accurately.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic structural diagram of the split mode of the present invention;
FIG. 3 is a schematic three-dimensional structure of the distance adjusting device of the present invention;
FIG. 4 is a schematic three-dimensional structure of the tie rod of the present invention;
FIG. 5 is an enlarged three-dimensional structure of part A of the present invention;
FIG. 6 is a schematic view of the long mode three-dimensional structure of the present invention;
FIG. 7 is a schematic flow chart of a track section distance adjusting method according to the present invention;
fig. 8 is a schematic flow chart of the distance adjusting method for the turnout zone of the present invention.
The labels in the figure are: 1-steel rail, 2-pull rod, 3-distance adjusting device, 201-loop bar, 202-hole, 203-slide rail, 204-connecting hole, 205-connecting rod, 206-male head, 207-female head, 301-distance adjusting rod piece, 302-fastening piece, 303-walking part, 304-power part, 305-transmission part and 306-rotating shaft.
The present invention will be described in detail and with reference to preferred embodiments thereof, but the present invention is not limited thereto.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The terms "upper", "lower", "left", "right", "inner", "outer", and the like, refer to orientations or positional relationships based on orientations or positional relationships illustrated in the drawings or orientations and positional relationships that are conventionally used in the practice of the products of the present invention, and are used for convenience in describing and simplifying the invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.
Furthermore, the terms "vertical" and the like do not require absolute perpendicularity between the components, but may be slightly inclined. Such as "vertical" merely means that the direction is relatively more vertical and does not mean that the structure must be perfectly vertical, but may be slightly inclined.
In the description of the present invention, it is also to be noted that the terms "disposed," "mounted," "connected," and the like are to be construed broadly unless otherwise specifically stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
with reference to fig. 1 to 5, a tie rod 2 structure for precisely adjusting a track gauge is provided, the tie rod 2 structure is provided along a track line direction, the tie rod 2 structure includes a distance adjusting device 3 and a tie rod 2, the distance adjusting device 3 is provided at two ends of the tie rod 2, and the distance adjusting device 3 is used for precisely adjusting the track gauge; the distance adjusting device 3 comprises a distance adjusting rod piece 301, a fastening piece 302 and a distance adjuster, wherein the distance adjuster is installed at one end of the distance adjusting rod piece 301, the installation position of the steel rail 1 is arranged at the other end of the distance adjusting rod piece 301, the fastening piece 302 is symmetrically arranged on the installation position along the track line direction, and the distance adjusting rod pieces 301 are symmetrically arranged at two ends of the pull rod 2.
In order to better implement the present invention, as a further description of the above technical solution, the pull rod 2 includes a sleeve rod 201, a connecting rod 205, and a sliding rail 203, the sleeve rod 201 is a hollow structure, the connecting rod 205 is installed on an outer side surface of the sleeve rod 201, and the sliding rail 203 is disposed on an inner side surface of the sleeve rod 201.
As a further description of the above technical solution, the distance adjuster includes a distance adjusting rod 301, a walking member 303, a power portion 304, a transmission member 305, and a rotating shaft 306, the walking member 303 is disposed on the distance adjusting rod 301, the walking member 303 reciprocates on the transmission member 305, the rotating shaft 306 and the power portion 304 are symmetrically disposed at two ends of the transmission member 305, and the power portion 304 provides power for the transmission member 305.
As a further description of the above technical solution, the fastening member 302 includes a fastening member for fastening the rail 1, and a fixing member for fastening the fastening member.
As a further description of the above technical solution, joints are provided at two ends of the pull rod 2, the joints include a male head 206 and a female head 207, and the male head 206 and the female head 207 are matched and symmetrically installed at two ends of the pull rod 2.
As a further description of the above technical solution, the transmission component 305 is a gear and a straight tooth, the gear is connected with the power shaft, the straight tooth is arranged on the distance adjusting rod 301, and the distance between the straight tooth and the tooth of the gear is set to be 1 mm.
As a further description of the above technical solution, the transmission component 305 is a screw rod, the screw rod is connected with the power shaft, the screw opening is arranged on the distance adjusting rod 301, and the distance between the screw opening and the screw rod is set to be 1 mm.
The working principle of the invention is as follows: this pull rod 2 structure needs to cooperate with current track fine tuning strutting arrangement, at first, place this pull rod 2 structure in treating the fine tuning track gauge section of track below, further, insert the lead screw from the silk mouth of this pull rod 2 structure, further, adjust fastener 302 and cause fastener 302 lock two rail 1 of treating the tuning track gauge, further, carry out the coarse adjustment to the track gauge through the distance adjuster, make the track gauge be in can the fine tuning within range, further, use precision measurement instruments such as rail detection dolly to measure the track gauge, further, confirm according to the measuring result that the distance between the shrink distance adjuster is the distance between the extension distance adjuster still. If the distance is larger, the movement of the distance adjusters is adjusted and controlled at the moment, and further, the distance between the two distance adjusters is contracted; further, fine adjustment is completed.
Can realize adjusting the gauge to 1435mm through above-mentioned scheme, both guarantee the millimeter level control to gauge fine tuning, also shorten operating time, promote work efficiency.
What needs to be particularly clear and described herein is: in the device, the slide rail 203 is arranged along the full length of the hollow wall of the loop bar 201, and the total length of the two distance adjusting devices 3 moving on the slide groove is not more than the total length of the loop bar 201.
Example 2:
in order to further realize the invention, the distance adjusting method for the track gauge position to be adjusted by adopting the device is clearly and accurately explained below.
As shown in fig. 1 to 7, a method for adjusting a track gauge by using a tie rod structure for accurately adjusting the track gauge includes a track line zone adjusting method and a turnout zone adjusting method.
S1, the track line zone distance adjusting method comprises the following steps:
s11, assembling the steel rails and the sleepers into a track panel;
among the prior art, the section of track equipment is all arranging the sleeper according to the determining separation distance in the base of laying a track, then lays the rail lower bolster, next hoist and mount rail 1 and put the rail sleeper inslot, and furtherly, instruments such as chi carry out the primary measurement to the gauge track, and furtherly utilizes fastener, and the spike is fixed rail 1, and then accomplishes the section of track equipment.
S12: transporting the track panel to a position to be paved;
and hoisting the assembled track panel to a track panel transport vehicle by using a hoisting tool, transporting the track panel to a to-be-paved area by using the track panel transport vehicle, and hoisting the track panel to the to-be-paved area by using a hoisting system (such as a gantry crane) installed in the to-be-paved area after the track panel is transported to the to-be-paved area.
S13: installing a track panel support frame and a track gauge fine adjustment pull rod;
when the first track panel is moved to a track area to be paved, the track panel hovers when the track panel is still 0.5 m away from the ground, at the moment, technicians install the support rods of the track panel support frame at the two ends of the track panel at equal intervals, further, the track gauge pull rod 2 is sleeved on the lower plane of the steel rail 1 and connected with the support rods, and meanwhile, the distance adjusting device 3 is fixedly connected with the steel rail 1.
S14: placing the rail inspection trolley at a position to be subjected to distance adjustment;
the rail inspection trolley can adopt trolleys of Anberg, Promiphen, south and other brands.
S15: opening the rail inspection trolley;
s16: operating the rail inspection trolley to detect the rail gauge of the position to be adjusted;
and pushing the rail inspection trolley on the track panel of which the track gauge is to be adjusted to enable the rail inspection trolley to move along the track, and detecting the track gauge by using a distance sensor on the rail inspection trolley.
S17: judging whether distance adjustment is needed or not;
and (4) judging whether the track gauge needs to be adjusted in real time according to the real-time detection data of the track inspection trolley.
S18, adjusting the track gauge;
when the gauge does not meet the design requirement, the gauge needs to be adjusted, and the adjusting process is as follows:
taking the track gauge larger than 1435mm and the track line type deviated to the right as an example:
obviously, if the track line type deviates to the right, the line type needs to be adjusted to the left, and the track gauge needs to be reduced at the same time, and the specific process is as follows: and (5) fastening a right fastening device, and pulling the right rail to the left through the pulling force of the device.
Assuming that the power part 304 is a hand-operated part, the hand-operated part is manually shaken by technicians, the hand-operated part enables the transmission part 305 to rotate around the rotating shaft 306, the rotational inertia generated by rotation drives the walking part 303 to move, the walking part 303 guides the fastener 302 to generate fastening force, and the fastening force guides the right steel rail 1 to contract, so that the fine adjustment of the rail gauge is realized.
S2, the distance adjusting method for the turnout zone comprises the following steps:
s21, transporting the steel rail, the turnout, the sleeper and other parts to the position to be paved;
the method comprises the steps that parts such as steel rails, turnouts and sleepers are hoisted to a track panel transport vehicle by utilizing a hoisting tool, then the track panel transport vehicle transports the parts to a to-be-paved area, and after the parts are transported to the to-be-paved area, the track panel is hoisted to the to-be-paved area through a hoisting system (such as a gantry crane) installed in the to-be-paved area.
S22: assembling the steel rails and the sleepers into a rail panel;
among the prior art, the equipment of switch and laying are all gone on in switch laying area, and its concrete step is, at first lay the sleeper at switch district equidistance, furtherly, lays the rail lower bolster, next hoist and mount rail 1 and put the sleeper inslot, furtherly, instruments such as ruler carry out the primary measurement to the gauge, furtherly utilizes fastener, rail nail etc. to fix rail 1, and then accomplishes the section of track equipment.
S23: installing a track panel support frame and a track gauge fine adjustment pull rod 2;
after the sleeper is laid, further technicians install the support rods of the track panel support frame at the two ends of the track panel at equal intervals, further, the track gauge pull rod 2 penetrates through the lower plane of the steel rail 1 and is connected with the support rods, and meanwhile, the distance adjusting device 3 is fixedly connected with the steel rail 1.
S24: placing the rail inspection trolley at a position to be subjected to distance adjustment;
the rail inspection trolley can adopt trolleys of Anberg, Promiphen, south and other brands.
S25: opening the rail inspection trolley;
s26: operating the rail inspection trolley to detect the rail gauge of the position to be adjusted;
and pushing the rail inspection trolley on the turnout with the gauge to be adjusted to enable the rail inspection trolley to move along the rail, and detecting the gauge by using a distance sensor on the rail inspection trolley.
S27: judging whether distance adjustment is needed or not;
and (4) judging whether the track gauge needs to be adjusted in real time according to the real-time detection data of the track inspection trolley.
S28, adjusting the track gauge;
when the gauge does not meet the design requirement, the gauge needs to be adjusted, and the adjusting process is as follows:
taking the example that the track gauge of the turnout area is larger than the designed track gauge of the turnout area:
obviously, the standard gauge fine adjustment tie rod 2 cannot meet the gauge adjustment requirement, and at the moment, the gauge tie rod 2 needs to be lengthened, and the specific process is as follows:
respectively removing the distance adjusting rod piece 301 of the male head 206 part of the pull rod structure and the distance adjusting rod piece 301 of the female head 207 part of the pull rod structure, further connecting the male head 206 of the pull rod structure with the distance adjusting rod piece 301 removed with the female head 207 of the pull rod structure with the distance adjusting rod piece 301 removed, further inserting a plug pin from the connecting hole, and finally forming the pull rod structure capable of adjusting the track pitch of the turnout area.
By changing the mode, the fine adjustment technology of the outer side rails and the curved rails of the strands in the turnout area can be effectively solved. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A pull rod mechanism for accurately adjusting track gauge is characterized in that: the device comprises a distance adjusting device (3) and a pull rod (2), wherein the distance adjusting device (3) is arranged at two ends of the pull rod (2), and the distance adjusting device (3) is used for finely adjusting the track gauge;
the distance adjusting device (3) comprises a distance adjusting rod piece (301), a fastening piece (302) and a distance adjuster, wherein the distance adjuster is installed at one end of the distance adjusting rod piece (301), the other end of the distance adjusting rod piece (301) is provided with a steel rail (1) installation position, the fastening piece (302) is symmetrically arranged on the installation position along the track line direction, and the distance adjusting rod piece (301) is symmetrically arranged at two ends of the pull rod (2);
the roll adjustment ware includes walking part (303), drive disk assembly (305), rotation axis (306), walking part (303) set up on roll adjustment member (301), walking part (303) carry out sliding connection with drive disk assembly (305), drive disk assembly moves in order to realize the gauge fine tuning through driving the walking part, rotation axis (306) set up respectively at drive disk assembly (305) both ends with power portion (304), power portion (304) piece provides power for drive disk assembly (305).
2. A tie rod mechanism for fine gauge adjustment according to claim 1, wherein: pull rod (2) are including loop bar (201), connecting rod (205), slide rail (203), loop bar (201) are hollow structure, connecting rod (205) are installed in loop bar (201) lateral surface, slide rail (203) set up at loop bar (201) inside wall.
3. A tie rod mechanism for fine gauge adjustment according to claim 1, wherein: the fastener (302) comprises a fastener and a fixing part, wherein the fastener is used for fixing the steel rail (1), and the fixing part is used for fixing the fastener.
4. A tie rod mechanism for fine gauge adjustment according to claim 1, wherein: pull rod (2) both ends are equipped with the joint, connect including public head (206) and female head (207), public head (206) and female head (207) phase-match just set up respectively at pull rod (2) both ends.
5. A tie rod mechanism for fine gauge adjustment according to claim 1, wherein: the transmission component (305) is a gear and a straight tooth, the gear is connected with the power shaft, the straight tooth is arranged on the distance adjusting rod piece (301), and the distance between the straight tooth and the tooth of the gear is set to be 1 mm.
6. A tie rod mechanism for fine gauge adjustment according to claim 2, wherein: one end of the connecting rod (205) is provided with a connecting hole (204), and the connecting hole (204) is used for connecting and supporting or extending the pull rod structure.
7. A method for adjusting the track gauge by using the tie rod structure for accurately adjusting the track gauge of any one of claims 1 to 5, wherein: the distance adjusting method comprises a track line area distance adjusting method and a turnout area distance adjusting method;
s1, the track line zone distance adjusting method comprises the following steps:
s11, assembling the steel rails and the sleepers into a track panel;
s12: transporting the track panel to a position to be paved;
s13: installing a track panel support frame and a track gauge fine adjustment pull rod;
s14: placing the rail inspection trolley at a position to be subjected to distance adjustment;
s15: opening the rail inspection trolley;
s16: operating the rail inspection trolley to detect the rail gauge of the position to be adjusted;
s17: judging whether distance adjustment is needed or not;
s18, adjusting the track gauge;
s2, the distance adjusting method for the turnout zone comprises the following steps:
s21, transporting the steel rail, the turnout, the sleeper and other parts to the position to be paved;
s22: assembling the steel rails and the sleepers into a rail panel;
s23: installing a track panel support frame and a track gauge fine adjustment pull rod;
s24: placing the rail inspection trolley at a position to be subjected to distance adjustment;
s25: opening the rail inspection trolley;
s26: operating the rail inspection trolley to detect the rail gauge of the position to be adjusted;
s27: judging whether distance adjustment is needed or not;
and S28, adjusting the track gauge.
8. A method of track gauge adjustment using a tie rod structure for fine gauge adjustment according to claim 7, wherein: in the step S18, the track distance adjusting process includes that a power part (304) is connected with a hand-cranking component, a technician manually shakes the hand-cranking component, the hand-cranking component enables a transmission component (305) to rotate, rotational inertia generated by rotation drives a walking component (303) to move, the walking component (303) guides a fastener (302) to generate fastening force, and the fastening force guides a right steel rail (1) to contract, so that fine adjustment of the track distance is achieved.
9. The method of claim 8, wherein the track gauge adjustment is performed using a tie rod structure for precisely adjusting the track gauge, wherein: in the step S28, the track gauge adjusting process includes removing the distance adjusting rod (301) of the male head (206) portion of the tie bar structure and the distance adjusting rod (301) of the female head (207) portion of the tie bar structure, respectively, connecting the male head (206) of the tie bar structure with the distance adjusting rod (301) removed with the female head (207) of the tie bar structure with the distance adjusting rod (301) removed, and inserting a plug pin from the connecting hole (204), thereby finally forming the tie bar structure capable of adjusting the track gauge of the turnout area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911287372.6A CN110939030A (en) | 2019-12-14 | 2019-12-14 | Pull rod structure capable of quickly adjusting track gauge and track gauge adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911287372.6A CN110939030A (en) | 2019-12-14 | 2019-12-14 | Pull rod structure capable of quickly adjusting track gauge and track gauge adjusting method |
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| CN110939030A true CN110939030A (en) | 2020-03-31 |
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| CN201911287372.6A Pending CN110939030A (en) | 2019-12-14 | 2019-12-14 | Pull rod structure capable of quickly adjusting track gauge and track gauge adjusting method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519478A (en) * | 2020-04-08 | 2020-08-11 | 张何 | Gauge pull rod for track traffic |
| CN111663376A (en) * | 2020-06-04 | 2020-09-15 | 安徽博晟亿电力科技有限公司 | Railway track sleeper butt joint device and implementation method thereof |
| CN112482105A (en) * | 2020-10-16 | 2021-03-12 | 中铁工程设计咨询集团有限公司 | Multidirectional adjusting method for magnetic suspension fastener |
| CN113737588A (en) * | 2021-10-14 | 2021-12-03 | 浙江贝尔轨道装备有限公司 | Measuring tool for measuring hole distance of switch tie nail aiming at turnout in use state |
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| CN112482105A (en) * | 2020-10-16 | 2021-03-12 | 中铁工程设计咨询集团有限公司 | Multidirectional adjusting method for magnetic suspension fastener |
| CN113737588A (en) * | 2021-10-14 | 2021-12-03 | 浙江贝尔轨道装备有限公司 | Measuring tool for measuring hole distance of switch tie nail aiming at turnout in use state |
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