CN115467200A - A power track adjustment device - Google Patents

Abstract

The invention provides a power rail adjustment device, which is used for measuring and correcting the double-block ballastless track. The double-block ballastless track includes a base plate, a first track and a second track, and the power rail adjustment device includes a first The adjustment and correction mechanism, the second adjustment and correction mechanism and the measuring trolley, the first track is connected to the first adjustment and correction mechanism, the second track is connected to the second adjustment and correction mechanism, the first adjustment and correction mechanism is set opposite to the second adjustment and correction mechanism, and the measuring trolley electric The first adjustment and correction mechanism is connected with the second adjustment and correction mechanism. When the measurement trolley travels on the first track and the second track, the measurement trolley is used to measure the positions of the first track and the second track. By adopting the above structure, the measurement and correction method has a high degree of automation, the process of measurement and correction does not require human intervention, the operation efficiency is high, the measurement error is small, the operation is time-saving and labor-saving, and it is conducive to the efficient construction and safe use of the double-block ballastless track.

Description

A power track adjustment device

technical field

The invention relates to the technical field of railway track construction, in particular to a dynamic rail row adjustment device.

Background technique

With its advantages such as safety and large carrying capacity, the train has become a very important member of the means of transportation, and is widely used in the occasions of carrying people or goods.

With the development of science and technology, the speed of trains has gradually increased. In order to meet the requirements of high-speed railways for track structures, the structural form of double-block ballastless tracks has been widely used in China, and the length of the tracks generally reaches several hundred. Even for thousands of kilometers, this determines that the double-block ballastless track needs to be constructed in segments. However, a large number of segmented track splicing is completed by manual construction, and there will inevitably be a large cumulative error, resulting in The precision of track paving is low, and there are potential safety hazards. Therefore, after the double-block ballastless track is paved, it is necessary to measure the paving accuracy for correction before it is put into use.

At present, the measurement and correction of the accuracy of double-block ballastless track pavement is still mainly performed by manual measurement or manual measurement with a machine, which has low measurement efficiency, large measurement accuracy errors, and time-consuming and labor-intensive calibration operations. Such shortcomings greatly restrict the efficient construction and safe use of double-block ballastless track.

Invention inside

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a dynamic rail row adjustment device, aiming to solve the problem of low measurement efficiency, large measurement accuracy error, and time-consuming correction of double-block ballastless track pavement accuracy in the prior art. power technical issues.

In order to achieve the above object, the present invention is achieved through the following technical solutions:

A power rail adjustment device, used for measuring and correcting double-block ballastless track, the double-block ballastless track includes a base plate, a first track and a second track, one side of the base plate is provided with the The first track and the second track, the first track and the second track are relatively arranged; the power rail row adjustment device includes a first adjustment and correction mechanism, a second adjustment and correction mechanism and a measuring trolley, and the first A side of a track facing away from the second track is drivingly connected to the first adjustment and correction mechanism, the first adjustment and correction mechanism is used to adjust the horizontal and/or longitudinal position of the first track, and the second track is back The second adjustment and correction mechanism is connected to one side of the first track, the second adjustment and correction mechanism is used to adjust the lateral and/or longitudinal position of the second track, and the first adjustment and correction mechanism is connected to the The second adjustment and correction mechanism is oppositely arranged, and the measuring trolley is electrically connected to the first adjustment and correction mechanism and the second adjustment and correction mechanism, when the measuring trolley travels on the first track and the second track , the measuring trolley is used to measure the positions of the first track and the second track.

Compared with the prior art, the beneficial effect of the present invention is that: after the pavement and construction of the double-block ballastless track is completed, the first adjustment and correction mechanism is connected on the first track, and the first adjustment and correction mechanism is connected on the second track. Connect the second adjustment and correction mechanism, and move the measuring trolley along the first track and the second track at a constant speed. The position is detected, and then the height of the first track, the height of the second track and the distance between the first track and the second track are obtained. When the detection result deviates from the preset value, The measuring trolley feeds back signals to the first adjustment and correction mechanism and the second adjustment and correction mechanism. At this time, the first adjustment and correction mechanism and the second adjustment and correction mechanism drive the first track and the second adjustment and correction mechanism accordingly. The second track is adjusted horizontally and/or vertically, so as to achieve the purpose of correcting the first track and the second track. Compared with the existing manual adjustment and correction, the degree of automation is higher, and the measurement and correction are all through mechanization , in an intelligent way, without manual intervention, high operating efficiency, small measurement error, time-saving and labor-saving operation, which is conducive to the efficient construction and safe use of double-block ballastless track.

Further, the power rail adjustment device further includes a linkage rod, one end of the linkage rod is connected to the side of the first track facing the second track, and the other end of the linkage rod is connected to the side of the second track facing the second track. Describe the side of the first track.

Furthermore, the power rail row adjustment device also includes a first rotating assembly and a second rotating assembly, and one end of the linkage rod facing the first rail is connected to the first rail facing the first rail through the first rotating assembly. One side of the second track, one end of the linkage rod facing the second track is connected to the side of the second track facing the first track through the second rotating assembly.

Furthermore, the first adjustment and correction mechanism includes a first adjustment seat, a first locking screw and a first locking suction cup, and the side of the first adjustment seat facing away from the first track is screwed to the first lock Tighten the screw, the first locking screw passes through the first adjustment seat toward the end of the first track, and connects the first locking suction cup, the first locking suction cup is used for adsorption and fixing on the above the base plate.

Furthermore, the first adjustment and correction mechanism also includes a first lifting power module and a first driving arm, the top of the first adjustment base is provided with the first lifting power module, and one end of the first driving arm The first lifting power module is connected, the other end of the first driving arm is connected to the first track, and the first lifting power module is used to adjust the longitudinal position of the first driving arm.

Furthermore, the first lifting power module includes a first motor and a first precision screw assembly, the first motor is driven and connected to the first precision screw assembly, and the first precision screw assembly is connected to the The first driving arm is configured to reciprocate the first driving arm in the longitudinal direction.

Furthermore, the first adjustment and correction mechanism also includes a first position sensor, the first position sensor is provided on the first motor, and the first position sensor is used to detect the longitudinal movement distance of the first driving arm .

Furthermore, the first adjustment and correction mechanism also includes a first horizontal expansion module, the first horizontal expansion module is arranged between the first lifting power module and the first driving arm, and the first horizontal expansion module is arranged between the first lifting power module and the first driving arm. A precision lead screw assembly is connected to the first driving arm through the first horizontal telescopic module, and the first horizontal telescopic module is used to adjust the lateral position of the first driving arm.

Furthermore, the first horizontal telescopic module includes a third motor and a third precision screw assembly, the first precision screw assembly is connected to the third motor by transmission, and the third motor is driven to connect to the third The precision lead screw assembly, the third precision lead screw assembly is connected to the first drive arm by transmission, so as to make the first drive arm reciprocate in the lateral direction.

Still further, the first horizontal expansion module also includes a second position sensor, the second position sensor is provided on the third motor, and the second position sensor is used to detect the lateral movement of the first driving arm distance.

Description of drawings

Fig. 1 is a schematic structural view of a power rail row adjusting device in an embodiment of the present invention;

Fig. 2 is a top view of the power rail row adjusting device in the working state in the embodiment of the present invention;

Fig. 3 is a side view of the power rail row adjusting device in the embodiment of the present invention;

Description of main component symbols:

The first adjustment and correction mechanism 10 first adjustment seat 11 1st locking screw 12 The first locking suction cup 13 The first lifting power module 14 first drive arm 15 The first horizontal expansion module 16 The second adjustment and correction mechanism 20 Measuring trolley 30 linkage rod 40 first track 50 second track 60 base plate 70

The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

detailed description

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIG. 1 to FIG. 3 , the power rail adjustment device in the embodiment of the present invention is used to measure and correct the double-block ballastless track, and the double-block ballastless track includes a base plate 70 and a first track 50 And the second track 60, the first track 50 and the second track 60 are arranged on one side of the base plate 70, the first track 50 and the second track 60 are arranged oppositely, it can be understood that the The first track 50 is parallel to said second track 60 . Since the length of the first track 50 and the second track 60 is relatively long, a plurality of track segments with a predetermined length are used to splice each other to form the first track 50 and the second track 60, preferably Ground, the track segment is a precast concrete track segment.

The power rail adjustment device includes a first adjustment and correction mechanism 10, a second adjustment and correction mechanism 20, and a measuring trolley 30, and the measuring trolley 30 is electrically connected to the first adjustment and correction mechanism 10 and the second adjustment and correction mechanism 20 , when the measuring trolley 30 is running on the first track 50 and the second track 60 , the measuring trolley 30 is used to measure the positions of the first track 50 and the second track 60 .

The measuring trolley 30 is a self-made simple self-service mobile vehicle. In this embodiment, the measuring trolley 30 includes a vehicle frame, a battery and a walking motor are arranged in the vehicle frame, and one side of the vehicle frame is rotatably connected to the traveling wheels. It can be understood that the road wheel set includes several first road wheels and several second road wheels, and several of the first road wheels are arranged opposite to several of the second road wheels. The first traveling wheel corresponds to the position of the first track 50 , and the plurality of second traveling wheels correspond to the position of the second track 60 . The traveling motor drives and connects the traveling wheel set so that the measuring trolley 30 moves along the first track 50 and the second track 60 at a constant speed.

Functional components such as a mileage sensor, an inclination sensor, a laser sensor, a gauge sensor, a two-dimensional code scanner, and a precision prism are also arranged in the vehicle frame. Wherein, the laser sensor can be used to automatically monitor the position of the legs, and the two-dimensional code scanner is used to identify the number of the track section, so as to accurately record the location where there is a position error, so that the first adjustment and correction mechanism 10 can correct the position of the second A track 50 is adjusted with high precision, and the second adjustment and correction mechanism 20 is adjusted with high precision to the second track 60 .

The side of the first track 50 facing away from the second track 60 is drivingly connected to the first adjustment and correction mechanism 10 , and the first adjustment and correction mechanism 10 is used to adjust the horizontal and/or longitudinal direction of the first track 50 position, the side of the second track 60 facing away from the first track 50 is connected to the second adjustment and correction mechanism 20, and the second adjustment and correction mechanism 20 is used to adjust the lateral direction and/or In the longitudinal position, the first adjustment and correction mechanism 10 is set opposite to the second adjustment and correction mechanism 20. It can be understood that the first adjustment and correction mechanism 10 can adjust the height of the first track 50 and the first The distance between the track 50 and the second track 60, the second adjustment and correction mechanism 20 can adjust the height of the second track 60 and the distance between the second track 60 and the first track 50 .

After the pavement and construction of the double-block ballastless track is completed, the first adjustment and correction mechanism 10 is connected on the first track 50, and the second adjustment and correction mechanism 20 is connected on the second track 60. The measuring trolley 30 travels at a constant speed along the first track 50 and the second track 60, and during the traveling process, the measuring trolley 30 detects the positions of the first track 50 and the second track 60, Further, the height of the first track 50, the height of the second track 60 and the distance between the first track 50 and the second track 60 are obtained. When the detection result deviates from the preset value, The measuring trolley 30 feeds back signals to the first adjustment and correction mechanism 10 and the second adjustment and correction mechanism 20, at this time, the first adjustment and correction mechanism 10 and the second adjustment and correction mechanism 20 drive the corresponding The first track 50 and the second track 60 are adjusted horizontally and/or vertically, so as to achieve the purpose of correcting the first track 50 and the second track 60. Compared with the existing manual adjustment and correction, the degree of automation Higher, measurement and correction are carried out in a mechanized and intelligent way without manual intervention, high operating efficiency, small measurement error, time-saving and labor-saving operation, which is conducive to the efficient construction and safe use of double-block ballastless track.

The first adjustment and correction mechanism 10 includes a first adjustment seat 11, a first locking screw 12, and a first locking suction cup 13, and the surface of the first adjustment seat 11 facing away from the first rail 50 is screwed to the The first locking screw 12, the end of the first locking screw 12 facing the first track 50 passes through the first adjustment seat 11 and is connected to the first locking suction cup 13, understandably, the A threaded hole is defined on the side of the first adjustment seat 11 facing away from the first rail 50 , the threaded hole passes through the first adjustment seat 11 , and the first locking screw 12 is screwed into the threaded hole. The first locking suction cup 13 is used to absorb and fix on the base plate 70 . It can be understood that the end of the first locking screw 12 facing away from the first rail 50 is provided with a hand-tightening head or an automatic rotation driving cylinder, and by turning the hand-tightening head or starting the automatic rotation driving cylinder, the Make the first locking screw 12 move from the first adjustment seat 11 to the direction of the first rail 50, at this time, the first locking suction cup 13 is adsorbed on the base plate 70, so that the The power rail adjustment device is fixed on the base plate 70 .

The second adjustment and correction mechanism 20 is a second adjustment seat, a second locking screw and a second locking suction cup, the second adjustment seat is opposite to the first adjustment seat 11, and the second adjustment seat faces away from One side of the second rail 60 is screwed to the second locking screw, and the end of the second locking screw facing the second rail 60 passes through the second adjustment seat and is connected to the second lock. The second locking suction cup is used for absorbing and fixing on the base plate 70 . By fixing the first adjustment seat 11 on the first track 50 and fixing the second adjustment seat on the second track 60, it can be ensured that the first adjustment and correction mechanism 10 is aligned with the first track 50. The installation of the second adjustment and correction mechanism 20 is stable, which helps to ensure the position adjustment accuracy of the first track 50 and the second track 60 . Preferably, a self-locking mechanism is provided on the first locking screw 12 and the second locking screw. By setting the self-locking mechanism, the first locking suction cup 13 and the second locking After the suction cup is adsorbed and fixed on the bottom plate, the retreat caused by the reaction force is avoided, thereby affecting the accuracy of measurement and correction.

The first adjustment and correction mechanism 10 also includes a first lifting power module 14 and a first driving arm 15, the first lifting power module 14 is arranged on the top of the first adjustment seat 11, and the first driving arm 15 is connected to the first lifting power module 14, and the other end of the first driving arm 15 is connected to the first track 50, and the first lifting power module 14 is used to adjust the first driving arm 15, that is, the first lifting power module 14 adjusts the height of the first rail 50 through the first driving arm 15, so that the first rail 50 reaches a preset height. The second adjustment and correction mechanism 20 also includes a second lifting power module and a second driving arm, the second lifting power module is arranged on the top of the second adjustment seat, and one end of the second driving arm is connected to the The second lifting power module, the other end of the second driving arm is connected to the second track 60, the second lifting power module is used to adjust the longitudinal position of the second driving arm, that is, the first The second lifting power module adjusts the height of the second rail 60 through the second driving arm, so that the second rail 60 reaches a preset height.

Specifically, the first lifting power module 14 includes a first motor and a first precision screw assembly, the first motor is driven and connected to the first precision screw assembly, and the first precision screw assembly is connected to the The first driving arm 15 is used to reciprocate the first driving arm 15 in the longitudinal direction. The first motor outputs rotational power to the first precision screw assembly, and the first precision screw assembly converts the rotational force into linear power to drive the first driving arm 15 to reciprocate vertically, Further, the height of the first track 50 is adjusted. The driving method and structure of the first lifting power module 14 are relatively simple, the movement precision is high, and the controllability is good.

The second lifting power module includes a second motor and a second precision screw assembly, the second motor drive is connected to the second precision screw assembly, and the second precision screw assembly is connected to the second drive arm to reciprocate the second drive arm longitudinally. Preferably, the first precision screw assembly and the second precision screw assembly have a self-locking function, which helps to ensure that the first track 50 and the second track 60 stop at the current height after adjustment, avoiding Excessive displacement of the first track 50 and the second track 60 due to gravity affects adjustment accuracy.

Further, the first adjustment and correction mechanism 10 and the second adjustment and correction mechanism 20 also include a first position sensor, the first position sensor is set on the first motor and the second motor, the The first position sensor is used to detect the longitudinal movement distance of the first driving arm 15 and the second driving arm, thereby ensuring high-precision adjustment of the height of the first rail 50 and the height of the second rail 60 . Preferably, the first position sensor is a laser sensor or an infrared sensor.

The first adjustment and correction mechanism 10 also includes a first horizontal telescopic module 16, the first horizontal telescopic module 16 is arranged between the first lifting power module 14 and the first driving arm 15, and can Understandably, the first precision lead screw assembly is connected to the first driving arm 15 through the first horizontal telescopic module 16, and the first horizontal telescopic module 16 is used to adjust the movement of the first driving arm 15. The horizontal position, that is, the first horizontal telescopic module 16 is used to adjust the distance between the first track 50 and the second track 60 . Specifically, the first horizontal telescopic module 16 includes a third motor and a third precision screw assembly, the first precision screw assembly is connected to the third motor by transmission, and the third motor is driven to connect to the first Three precision lead screw assemblies, the third precision lead screw assembly is transmission-connected to the first driving arm 15 so as to make the first driving arm 15 reciprocate in the lateral direction.

It can be understood that the first motor drives the third motor up and down in the longitudinal direction through the first precision screw assembly, and then the third motor drives the first drive through the third precision screw assembly. The arm 15 is lifted vertically to adjust the height of the first rail 50. Preferably, the first precision screw assembly includes a first screw and a first moving block, and the first motor drives and connects the A first lead screw, the first lead screw is externally connected to the first moving block, and the third motor is arranged on the first moving block. After the height adjustment of the first track 50 is completed, the third motor outputs rotational power to the third precision screw assembly, and the third precision screw assembly converts the rotational power into linear power to drive The first driving arm 15 reciprocates in the lateral direction, and the first driving arm 15 drives the first rail 50 to laterally displace in the horizontal direction, thereby realizing the connection between the first rail 50 and the second rail 60 The distance adjustment is to realize the gauge adjustment between the first track 50 and the second track 60 .

The second adjustment and correction mechanism 20 also includes a second horizontal telescopic module, the second horizontal telescopic module is arranged between the second lifting power module and the second driving arm, and the second horizontal The telescopic module is used to adjust the lateral position of the second driving arm, that is, the second horizontal telescopic module is used to adjust the distance between the second rail 60 and the first rail 50 . Specifically, the second horizontal expansion module includes a fourth motor and a fourth precision screw assembly, the second precision screw assembly is connected to the fourth motor by transmission, and the fourth motor is connected to the fourth motor by driving. A precision lead screw assembly, the fourth precision lead screw assembly is in transmission connection with the second driving arm, so that the second driving arm reciprocates in a lateral direction.

Preferably, the third precision screw assembly and the fourth precision screw assembly have a self-locking function. The first horizontal telescopic module 16 and the second horizontal telescopic module also include a second position sensor. It can be understood that the second position sensor is provided on the third motor and the fourth motor, The second position sensor is used to detect the lateral movement distance of the first driving arm 15 and the second driving arm, thereby ensuring the gauge distance between the first track 50 and the second track 60 High precision adjustment. Preferably, the second position sensor is a laser sensor or an infrared sensor.

Further, the power rail adjustment device further includes a linkage rod 40, one end of the linkage rod 40 is connected to the side of the first rail 50 facing the second rail 60, and the other end of the linkage rod 40 is connected to the The side of the second track 60 facing the first track 50, through the linkage rod 40, the first track 50 and the second track 60 can be connected as a whole to ensure that the first track 50 is connected to the first track 50 The integrity of the second track 60 and the consistency and linkage during position adjustment.

Preferably, the linkage rod 40 has the function of self-adaptive telescopic deformation, and when the gauge between the first track 50 and the second track 60 is too large or too small, the first adjustment and correction can be controlled individually or simultaneously. When the mechanism 10 and the second adjustment and correction mechanism 20 drive the first rail 50 and the second rail 60 to move closer to each other or move away from each other, the length of the linkage rod 40 can adapt to the change of the gauge, avoiding The linkage rod 40 interferes with the movement of the first track 50 and the second track 60 .

Specifically, the linkage rod 40 includes a first rod, a second rod and a spring, one end of the second rod is connected to the side of the second rail 60 facing the first rail 50, and the other end of the second rod One end is recessed to form a sliding groove, the bottom of the sliding groove is connected to the spring, one end of the first rod is connected to the side of the first rail 50 facing the second rail 60, and the other end of the first rod is Inserted into the sliding groove of the second rod, and connected to the end of the spring facing away from the bottom of the sliding groove. When the first rail 50 and the second rail 60 are adjusted, the first rod and the second rod move relative to each other through the spring, so as to realize the self-adaptive telescopic deformation function of the linkage rod 40 .

Further, when the first adjustment and correction mechanism 10 adjusts the height of the first track 50 and/or the second adjustment and correction mechanism 20 adjusts the height of the second track 60, in order to avoid the linkage rod 40 The longitudinal adjustment of the first rail 50 and the second rail 60 produces movement interference, and the power rail adjustment device also includes a first rotating assembly and a second rotating assembly, and the linkage rod 40 faces the first One end of the track 50 is rotatably connected to the side of the first track 50 facing the second track 60 through the first rotating assembly, and the end of the linkage rod 40 facing the second track 60 is passed through the second rotating assembly The side of the second rail 60 facing the first rail 50 is rotationally connected, that is, the end of the first rod facing the first rail 50 is connected to the first rotating assembly, and the second rod faces the first rail 50. One end of the two rails 60 is connected to the second rotating assembly. Preferably, the first rotating assembly and the second rotating assembly are hinges or hinges. When the first rail 50 is raised and lowered in the longitudinal direction, the first rotating assembly provides a degree of freedom for the first rail 50 to rotate, and when the second rail 60 is raised and lowered in the longitudinal direction, the second rotating assembly provides the The second track 60 provides a rotational degree of freedom.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. A power rail adjustment device, used for measuring and correcting the double-block ballastless track, the double-block ballastless track includes a base plate, a first track and a second track, and one side of the base plate is set The first track and the second track, the first track and the second track are arranged oppositely; it is characterized in that the power rail row adjustment device includes a first adjustment and correction mechanism, a second adjustment and correction mechanism and The measuring trolley, the side of the first track facing away from the second track is driven and connected to the first adjustment and correction mechanism, and the first adjustment and correction mechanism is used to adjust the horizontal and/or longitudinal position of the first track, The side of the second track facing away from the first track is connected to the second adjustment and correction mechanism, and the second adjustment and correction mechanism is used to adjust the lateral and/or vertical position of the second track. The first The adjustment and correction mechanism is arranged opposite to the second adjustment and correction mechanism, and the measurement trolley is electrically connected to the first adjustment and correction mechanism and the second adjustment and correction mechanism. When the measurement trolley travels on the first track and When on the second track, the measuring trolley is used to measure the positions of the first track and the second track. 2. The power rail row adjustment device according to claim 1, characterized in that, the power rail row adjustment device further comprises a linkage rod, and one end of the linkage rod is connected to the side of the first rail towards the second rail. On one side, the other end of the linkage rod is connected to a side of the second track facing the first track. 3. The power rail row adjustment device according to claim 2, characterized in that, the power rail row adjustment device further comprises a first rotating assembly and a second rotating assembly, and the linkage rod faces one end of the first rail The side of the first track facing the second track is rotatably connected by the first rotating assembly, and one end of the linkage rod facing the second track is rotatably connected by the second rotating assembly facing the second track. side of the first track. 4. The power rail adjustment device according to claim 1, wherein the first adjustment and correction mechanism comprises a first adjustment seat, a first locking screw and a first locking suction cup, and the first adjustment seat The side facing away from the first track is screwed to the first locking screw, and the end of the first locking screw facing the first track passes through the first adjustment seat and is connected to the first lock A tight suction cup, the first locking suction cup is used for adsorption and fixing on the base plate. 5. The power rail adjustment device according to claim 4, wherein the first adjustment and correction mechanism further includes a first lifting power module and a first driving arm, and the top of the first adjustment seat is provided with a The first lifting power module, one end of the first driving arm is connected to the first lifting power module, the other end of the first driving arm is connected to the first track, and the first lifting power module Used to adjust the longitudinal position of the first driving arm. 6. The power rail adjustment device according to claim 5, wherein the first lifting power module includes a first motor and a first precision screw assembly, and the first motor drives and connects the first A precision screw assembly, the first precision screw assembly is connected to the first driving arm to make the first driving arm reciprocate in the longitudinal direction. 7. The power rail adjustment device according to claim 6, wherein the first adjustment and correction mechanism further comprises a first position sensor, the first motor is provided with the first position sensor, and the first position sensor is set on the first motor. A position sensor is used to detect the longitudinal movement distance of the first driving arm. 8. The power rail adjustment device according to claim 6, characterized in that, the first adjustment and correction mechanism further comprises a first horizontal telescopic module, and the first horizontal telescopic module is arranged on the first lift Between the power module and the first driving arm, the first precision screw assembly is connected to the first driving arm through the first horizontal telescopic module, and the first horizontal telescopic module is used to adjust the Describe the lateral position of the first drive arm. 9. The power rail adjustment device according to claim 8, characterized in that, the first horizontal telescopic module includes a third motor and a third precision screw assembly, and the transmission connection of the first precision screw assembly The third motor, the third motor is drivingly connected to the third precision screw assembly, and the third precision screw assembly is drivingly connected to the first driving arm, so that the first driving arm reciprocates in the lateral direction . 10. The power rail adjustment device according to claim 9, characterized in that, the first horizontal telescopic module further comprises a second position sensor, the third motor is provided with the second position sensor, the The second position sensor is used to detect the lateral movement distance of the first driving arm.

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