阅读说明：本技术 可多级调节线结构激光器的无砟轨道离缝自动检测装置 (Ballastless track seam-separating automatic detection device capable of adjusting line structure lasers in multiple stages ) 是由 郑泽高 于 2020-05-30 设计创作，主要内容包括：本发明公开了可多级调节线结构激光器的无砟轨道离缝自动检测装置,属于轨道板离缝检测领域,在使用过程中为了适配不同轨道采用多级调节结构,通过对接装配结构进行快速装配,并且采用驱动液压杆来将装置展开,展开之后通过粗调机构进行倾角调节,之后再采用微调机构对线结构激光器进行微调节,来达到覆盖无砟轨道离缝的效果,检测结果传递回外部系统进行分析和检测。(The invention discloses a ballastless track open joint automatic detection device capable of adjusting a line structure laser in multiple stages, which belongs to the field of track slab open joint detection.)

1. But ballastless track of multistage adjustment line structure laser instrument from seam automatic checkout device includes: the laser comprises a middle hydraulic driving component (101), an outer side supporting frame (102) and a line structure laser (103), and is characterized in that a groove connected with an external push rod is arranged in the middle of the upper surface of the middle hydraulic driving component (101), the left side and the right side of the middle hydraulic driving component (101) are fixedly connected with the inner end of the outer side supporting frame (102) through hydraulic rods, a butt joint assembly interface (104) is arranged inside one end, away from a central position, of the outer side supporting frame (102), the butt joint assembly interface (104) is matched with an assembly type shell (105), a driving hydraulic rod (106) is fixedly installed inside the assembly type shell (105) close to the inner side, one end, close to the outer side, of the driving hydraulic rod (106) is fixedly connected with the inner end of a rough adjusting shell (107), one end, close to the outer side, of the rough adjusting shell (107) is fixedly connected with one end, close to the inner end, form a set of cavity between fine setting shell (109) and the coarse adjustment shell (107), movable mounting has coarse adjustment mechanism between fine setting shell (109) and coarse adjustment shell (107), fine setting shell (109) lean on outer one end to lean on interior one end fixed connection through ripple rubber connecting ring (108) and line structure laser instrument (103), movable mounting has fine setting mechanism between fine setting shell (109) and line structure laser instrument (103).

2. The ballastless track gap automatic detection device of the laser with the multistage adjustable line structure according to claim 1, characterized in that: the coarse adjustment mechanism includes: loose axle (201), rotation hydraulic stem (202), bracing piece (203) and knuckle (204), the inside bottom side top fixed mounting of coarse adjusting shell (107) has a set of loose axle (201), both sides fixed mounting has two sets of rotation hydraulic stem (202) around loose axle (201) is gone up, both sides fixed connection around rotating hydraulic stem (202) lean on outer one end and fine setting shell (109) to lean on one side top in, both sides fixed mounting has bracing piece (203) around coarse adjusting shell (107) below, bracing piece (203) lean on outer one end to rotate and install knuckle (204), both sides fixed connection around rotating knuckle (204) lean on outer one side and fine setting shell (109) below.

3. The preparation method of the ballastless track gap automatic detection device of the laser with the multistage adjustable line structure according to claim 1, which is characterized by comprising the following steps: the fine adjustment mechanism includes: the micro-motor structure comprises a micro-motor (301), a supporting component (302), a rotating support column (303), a movable ring (304), a transmission support column (305), a transmission shaft (306) and a linkage support column (307), wherein the supporting component (302) is fixedly installed on the bottom side and the rear side inside the fine adjustment shell (109), the micro-motor (301) is fixedly installed inside a cavity formed between the supporting component (302) and the fine adjustment shell (109), a main shaft of the micro-motor (301) positioned on the bottom side penetrates through the supporting component (302) and is fixedly connected with the middle part of the bottom side of the rotating support column (303), a main shaft of the micro-motor (301) positioned on the rear side penetrates through the supporting component (302) and is fixedly connected with the rear end of the transmission support column (305), the front end of the transmission support column (305) is rotatably connected with the upper end of the linkage support column (307), the upper and lower, the outer side of the movable ring (304) is fixedly connected with the bottom side of the transmission shaft (306), the lower end of the linkage strut (307) is movably connected with the middle side of the transmission shaft (306), and the outer end of the transmission shaft (306) is fixedly connected with the middle part of the outer surface of the inner side of the line structured laser (103).

4. The preparation method of the ballastless track gap automatic detection device of the laser with the multistage adjustable line structure according to claim 1, which is characterized by comprising the following steps: drive hydraulic stem (106) are close to outer one end and coarse adjusting shell (107) and are close to between the interior one end connected node and be provided with buffer gear, buffer gear includes: go up coupling assembling (401), buffer spring (402), fixed subassembly (403), gyro wheel (404) and lower coupling assembling (405), coarse adjusting shell (107) inner wall and last coupling assembling (401) outside fixed connection, it is inboard with buffer spring (402) outer end fixed connection to go up coupling assembling (401), buffer spring (402) inboard one end and fixed subassembly (403) surface middle part fixed connection, fixed subassembly (403) inboard movable mounting has gyro wheel (404), gyro wheel (404) inboard and lower coupling assembling (405) outside swing joint, coupling assembling (405) inboard and drive hydraulic stem (106) outer end fixed connection down.

5. The preparation method of the ballastless track gap automatic detection device of the laser with the multistage adjustable line structure according to claim 1, which is characterized by comprising the following steps: the inner side outer wall of the coarse adjusting shell (107) is movably connected with the inner wall of the assembled shell (105), and the inner side outer wall of the assembled shell (105) is in clamping fit with the inner side of the outer end of the assembled shell (105).

6. The preparation method of the ballastless track gap automatic detection device of the laser with the multistage adjustable line structure according to claim 1, which is characterized by comprising the following steps: the butt joint assembly interface (104) and the outer support frame (102) are inclined by 10 ℃.

Technical Field

The invention relates to the field of track slab gap detection, in particular to a ballastless track gap automatic detection device capable of adjusting a line structure laser in multiple stages.

Background

The ballastless track is a multi-layer composite structure mainly composed of a concrete supporting layer, a CA mortar layer, a track plate, fasteners, steel rails and other components, has the characteristics of good smoothness, high stability, long service life, strong durability, less maintenance work and the like, and is widely applied to track construction. However, under the action of factors such as load, thermal expansion due to temperature, geological settlement and the like, the ballastless track is frequently damaged. Particularly, diseases such as large-area track slab void and seam separation continuously occur in the high-temperature environment and summer in southern areas. The smoothness, rigidity and comfort of the track can be obviously reduced due to the cracks and the open joints of the track slab, and even the upper arch of the track slab can be broken under severe conditions;

at present, china mainly relies on-the-spot manual work to patrol the way and observe visually to the daily detection of diseases such as ballastless track board crack and gap, lack effective automated inspection technique and equipment, and current device is because the audience face is less, mostly make according to the requirement that the user proposed for the producer, lack a device that can adapt to multiple width track, for this reason, this application adopts multistage adjustment mechanism to make a ballastless track board crack and gap automated inspection device that has high suitability, not only can adapt to multiple track and adopt modularization installation still can accept user's customization, come the different tracks of adaptation through the position of regulating wire structure laser instrument, improve and detect the precision.

Disclosure of Invention

The invention provides an automatic detection device for a ballastless track gap of a laser with a multistage adjusting line structure, which aims to solve the problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

but ballastless track of multistage adjustment line structure laser instrument from seam automatic checkout device includes: the laser comprises a middle hydraulic driving component, an outer side supporting frame and a line structure laser, wherein a groove connected with an external push rod is arranged in the middle of the upper surface of the middle hydraulic driving component, the left side and the right side of the middle hydraulic driving component are fixedly connected with the inner end of the outer side supporting frame through hydraulic rods, a butt joint assembly interface is arranged in one end, away from a central position, of the outer side supporting frame, the butt joint assembly interface is matched with an assembly type shell, a driving hydraulic rod is fixedly arranged in the assembly type shell and is close to the inner side, the outer end of the driving hydraulic rod is fixedly connected with the inner end of a coarse adjusting shell, the outer end of the coarse adjusting shell is fixedly connected with the inner end of a fine adjusting shell through a corrugated rubber connecting ring, a group of cavities is formed between the fine adjusting shell and the coarse adjusting shell, and a, the fine setting shell leans on outer one end to lean on interior one end fixed connection through ripple rubber coupling ring and line structure laser instrument, movable mounting has fine setting mechanism between fine setting shell and the line structure laser instrument.

Preferably, the coarse adjustment mechanism includes: the hydraulic steering gear comprises a movable shaft, a rotating hydraulic rod, a supporting rod and a steering knuckle, wherein a group of movable shaft is fixedly mounted above the bottom side inside a coarse adjustment shell, two groups of rotating hydraulic rods are fixedly mounted on the movable shaft in the front and at the back, the rotating hydraulic rod leans against the outer end of the movable shaft and the fine adjustment shell, the upper portion of the inner side of the movable shaft is fixedly connected with the front and at the back, the supporting rod is fixedly mounted on the front and at the back of the coarse adjustment shell, the supporting rod leans against the outer end of the supporting rod to rotate to mount the steering knuckle, and the.

Preferably, the fine adjustment mechanism comprises: a micro motor, a supporting component, a rotating support column, a movable ring, a transmission support column, a transmission shaft and a linkage support column, the bottom side and the rear side in the fine adjustment shell are fixedly provided with a supporting component, a micro motor is fixedly arranged in a cavity formed between the supporting component and the fine adjustment shell, the micro motor spindle at the bottom side penetrates through the supporting component and is fixedly connected with the middle part of the bottom side of the rotating support column, the micro motor main shaft positioned at the rear side penetrates through the supporting component and is fixedly connected with the rear end of the transmission support column, the front end of the transmission strut is rotationally connected with the upper end of the linkage strut, the upper and lower sides of the outer end of the rotation strut are movably connected with the upper and lower sides of the movable ring, the outer side of the movable ring is fixedly connected with the bottom side of the transmission shaft, the lower end of the linkage support is movably connected with the middle side of the transmission shaft, and the outer end of the transmission shaft is fixedly connected with the middle part of the outer surface of the side, close to the inner side, of the line structure laser.

Preferably, a buffer mechanism is arranged between the connection node of the outer end of the driving hydraulic rod and the inner end of the coarse adjustment shell, and the buffer mechanism comprises: go up coupling assembling, buffer spring, fixed subassembly, gyro wheel and lower coupling assembling, coarse adjusting shell inner wall and last coupling assembling outside fixed connection, go up coupling assembling inboard and buffer spring outer end fixed connection, buffer spring inboard one end and fixed subassembly surface middle part fixed connection, the inboard movable mounting of fixed subassembly has the gyro wheel, gyro wheel inboard and lower coupling assembling outside swing joint, coupling assembling inboard and driving hydraulic pressure pole outer end fixed connection down.

Preferably, the inner side outer wall of the coarse adjusting shell is movably connected with the inner wall of the assembled shell, and the inner side outer wall of the assembled shell is matched with the inner side of the outer end of the assembled shell in a clamping mode.

Preferably, the docking assembly interface is inclined at 10 ℃ to the outer support frame.

Compared with the prior art, the invention provides the ballastless track gap automatic detection device of the laser with the multistage adjusting line structure, which has the following beneficial effects:

1. the invention has the beneficial effects that: through adopting the two-stage mode of regulation, come to adjust line structure laser instrument, can the multiple height of adaptation through effective regulation to reach high-speed accurate regulation effect, to single track, fixed knot constructs line structure laser instrument can satisfy the operation requirement, but if needs detect multiple different tracks, can carry out the line structure laser instrument of adjusting, then is indispensable, so this kind of design can satisfy multiple track and detect the requirement.

2. The invention has the following beneficial effects: when adopting multiple regulation mode, in order to reduce the line structure laser and bring inaccurate of testing result in the vibrations when lieing in both sides, be provided with buffer gear at drive hydraulic stem and coarse adjusting shell connected node and reduce the influence that vibrations brought to whole line structure laser adopts the modularization assembly effect, can quick replacement and equipment.

Drawings

Fig. 1 is a top view of a specific embodiment of an automatic detection device for ballastless track gap of a laser with a multi-stage adjustable line structure according to the present invention;

fig. 2 is a perspective view of an embodiment of an automatic detection device for ballastless track gap of a laser with a multi-stage adjustable line structure according to the present invention;

fig. 3 is a three-dimensional exploded view of an embodiment of an automatic detection device for ballastless track gap of a laser with a multi-stage adjustable line structure according to the present invention;

fig. 4 is a partially enlarged structural view in a three-dimensional disassembled view of a ballastless track gap automatic detection device of a laser with a multi-stage adjustable line structure according to an embodiment of the present invention.

Fig. 5 is a perspective view of an embodiment of an automatic detection device for ballastless track gap of a laser with a multi-stage adjustable line structure according to the present invention;

fig. 6 is a three-dimensional exploded view of an embodiment of an automatic detection device for ballastless track gap of a laser with a multi-stage adjustable line structure according to the present invention;

fig. 7 is a partially enlarged structural view in a three-dimensional disassembled view of an embodiment of the ballastless track gap automatic detection device of the laser with the multi-stage adjustable line structure according to the present invention;

fig. 8 is a partially-disassembled enlarged structural diagram of an automatic detection device for ballastless track gap of a laser with a multi-stage adjustable line structure according to an embodiment of the present invention;

fig. 9 is an enlarged structure diagram a in a partially-detached enlarged structure diagram of an automatic detection device for ballastless track gap of a laser with a multi-stage adjustable line structure according to a specific embodiment of the present invention.

Reference numerals:

101 middle hydraulic drive component, 102 outer side support frame, 103 line structure laser, 104 butt joint assembly interface, 105 assembly type shell, 106 drive hydraulic rod, 107 coarse adjustment shell, 108 wave rubber connecting ring, 109 fine adjustment shell, 201 movable shaft, 202 rotating hydraulic rod, 203 support rod, 204 steering knuckle, 301 micro motor, 302 support component, 303 rotating support column, 304 movable ring, 305 transmission support column, 306 transmission shaft, 307 linkage support column, 401 connecting component, 402 buffer spring, 403 fixing component, 404 roller and 405 lower connecting component.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, 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 thus, should not be construed as limiting the present invention.