CN210063003U - Ground penetrating radar auxiliary device for train track detection - Google Patents
Ground penetrating radar auxiliary device for train track detection Download PDFInfo
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- CN210063003U CN210063003U CN201920629168.7U CN201920629168U CN210063003U CN 210063003 U CN210063003 U CN 210063003U CN 201920629168 U CN201920629168 U CN 201920629168U CN 210063003 U CN210063003 U CN 210063003U
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 32
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- 238000012806 monitoring device Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 2
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a ground penetrating radar auxiliary device for train track detects, include: the device comprises a walking device and a detection and adjustment device arranged on the walking device, wherein the walking device is clamped on a railway track and is driven to run by a walking driving motor; the detection adjusting device is arranged above the walking device, and the ground penetrating radar detection device suspended at the bottom is controlled by the detection adjusting device to move to a proper detection position and a detection height to detect the railway track; detect among the adjusting device counter weight slip table can keep the focus of whole device of in-process of adjustment all the time in central zone, avoid causing the unstable problem that leads to turning on one side of focus because of detecting the slip table and sliding to one side the utility model discloses simple structure, the utility model discloses work efficiency is high, can realize detecting all regions of railway track, and detection device can freely be adjusted with the distance that detects the face, can guarantee to detect the precision.
Description
Technical Field
The utility model relates to a ground penetrating radar detection area especially relates to a ground penetrating radar auxiliary device for train track detects.
Background
At present, ground penetrating radars are used for detecting engineering quality in a large quantity and are included in specifications, and good effects are obtained; with the rapid development of rail transit construction in China, more and more rail lines are put into operation, and with the long-term operation of the rail lines, the stress state of the rail structure can change under the influence of comprehensive factors such as cyclic vibration, structural material degradation and service environment change, the structural performance gradually degrades, various diseases are caused, and the driving safety is endangered, so that the rail needs to be inspected regularly, potential safety hazards are found in time, and the normal operation of a train is guaranteed through prevention and maintenance in advance.
The method is a common technical means at present for eliminating potential safety hazards by manually checking or detecting the railway track by adopting a ground penetrating radar; the detection of railway roadbed diseases mostly depends on the experience of detection personnel, roadbed diseases have great influence on the stability of roadbeds and lines in the existing lines and need to be found and completely eliminated in time, but the manual detection is influenced by a plurality of factors, and the detection personnel need to have rich experience, and the ground penetrating radar test technology is a method for detecting the distribution form and characteristics of underground target bodies by utilizing the reflection of high-frequency electromagnetic pulse waves, has high resolution and high efficiency, can comprehensively detect the internal defects of concrete, the uniform distribution degree of reinforcing steel bars, voids and cavities, and is accurate in positioning, so the ground penetrating radar test technology is gradually becoming a powerful tool for rail engineering detection.
The common method for detecting the train track by the ground penetrating radar comprises the following steps: 1. detecting on a train track by manually carrying a handheld ground penetrating radar detection device; 2. real-time detection is carried out by installing a radar detection device on a running train; the method 1 can accurately detect the train track, but has low working efficiency and large workload; in the method 2, the detection area cannot be completely covered, the detection radar is too far away from the ground, and the detection precision is poor.
Disclosure of Invention
The utility model provides a be not enough to above-mentioned prior art, the utility model aims at providing a ground penetrating radar auxiliary device for train track detects, freely walk on the track through the mobile device and drive ground penetrating radar detection device and detect the train track, according to the orbital structure of train, select suitable control mode control motor motion to remove ground penetrating radar detection device suitable detection position and detect highly to detect, the utility model discloses simple structure, work efficiency is high, can realize detecting all regions of railway track, and detection device can freely adjust with the distance that detects the face, can guarantee to detect the precision.
The utility model discloses a realize through following technical scheme.
A ground penetrating radar assist device for train track detection, comprising: running gear with install the detection adjusting device on running gear, the running gear card is on the rail, traveles through motor drive, detect adjusting device and install in running gear's top, detect the ground penetrating radar that hangs bottom the adjusting device and detect the railway rails, it includes lift adjusting device and lateral shifting slip table to detect adjusting device, lift adjusting device is located the both ends of lateral shifting slip table and fixes on running gear's automobile body support, the lateral shifting slip table is connected with lift adjusting device through base and supporting seat including detecting slip table and counter weight slip table, detect the fixed radar monitoring devices in slip table bottom, the fixed balancing weight in counter weight slip table bottom.
Further, the detection slip table that detects adjusting device includes: the device comprises a linear guide rail, a base, a detection sliding table driving servo motor, a detection sliding table ball screw, a screw nut, a sliding table and a supporting seat; the two ends of the linear guide rail are respectively connected with the base and the supporting seat, the detection sliding table driving servo motor is fixed on the base, an output shaft of the detection sliding table driving servo motor is connected with a detection sliding table ball screw through a coupler, a screw hole is formed in the sliding table, and the sliding table ball screw rotates to drive the sliding table to move linearly on the linear guide rail.
Further, the concrete structure of detecting adjusting device's counter weight slip table is the same with the detection slip table is complete, detect slip table and counter weight slip table parallel arrangement and reverse installation, guarantee the position symmetry of radar monitoring devices and balancing weight in the motion process, the focus of whole device is regional at the center all the time to realize the balance of whole device, avoid turning on one's side.
Furthermore, the lifting adjusting device comprises a first lifting adjusting rod, a second lifting adjusting rod, a third lifting adjusting rod and a fourth lifting adjusting rod which are fixed on the vehicle body supporting frame; the middle parts of the first lifting adjusting rod and the second lifting adjusting rod are connected through a rotating pin; the middle parts of the third lifting adjusting rod and the fourth lifting adjusting rod are connected through a rotating pin; the other end of the first lifting adjusting rod and the other end of the third lifting adjusting rod are connected with a chute on the base, the other ends of the second lifting adjusting rod and the fourth lifting adjusting rod are fixed on the supporting seat, the lifting adjusting device further comprises a first lifting adjusting cylinder and a second lifting adjusting cylinder, the bases of the first lifting adjusting cylinder and the second lifting adjusting cylinder are fixed on the vehicle body supporting frame, and telescopic rods of the first lifting adjusting cylinder and the second lifting adjusting cylinder are respectively fixedly connected with one side of the first lifting adjusting rod and one side of the third lifting adjusting rod.
Furthermore, the walking device comprises two pairs of wheels and a walking driving motor which are arranged in parallel, the front wheels are driving wheels, and the rear wheels are driven wheels; an output shaft of the walking driving motor is connected with the wheels on the front left side, and the wheels on the front left side are connected with the wheels on the front right side through a transmission shaft. The walking device further comprises a wheel frame and a vehicle body supporting frame, and the wheels are fixed at the bottom of the vehicle body supporting frame through the wheel frame.
Further, the wheel is made by the nylon materials, and the wheel both sides are provided with the rim, are equipped with the recess in the middle of the wheel, the recess can the rail block.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. compare and carry hand-held type ground penetrating radar detection device in the manual work and detect on the train track, the utility model discloses a mobile device freely walks on the track and drives ground penetrating radar detection device and detect the train track, work efficiency is high.
2. The utility model discloses simple structure according to the orbital structure of train, selects suitable control mode control motor motion to remove suitable detection position and detection height with ground penetrating radar detection device and detects, but detection device and the distance of detecting the face freely adjust, can guarantee to detect the precision.
3. The utility model discloses counted and detected the counter weight slip table of slip table parallel arrangement and reverse installation, guaranteed that the focus of whole device is regional at the center all the time in the motion process to realize the balance of whole device, avoided removing the skew accident of turning on one side that arouses because of the focus that one side leads to is skew to ground penetrating radar detection device in the measurement process of road bed and side slope.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a ground penetrating radar auxiliary device for train track detection according to the present invention;
fig. 2 is a schematic view of a connection structure of a detection sliding table of a ground penetrating radar auxiliary device for train track detection of the present invention;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic structural view of the chute mounted on the base.
In the figure: 1. a traveling device; 12. a wheel; 13. a travel driving motor; 131. a rim; 132. the middle of the wheel is provided with a groove; 14. a vehicle body support frame; 15. a drive shaft; 2. detecting the adjusting device; 21. a lift adjustment device; 211. a first lifting adjusting cylinder; 212. lifting the adjusting rod I; 213. lifting the adjusting rod II; 214. a second lifting adjusting cylinder; 215. lifting the adjusting rod III; 216. lifting the adjusting rod IV; 217. a chute; 22. transversely moving the sliding table; 221. detecting the sliding table; 2211. a linear guide rail; 2212. a base; 2213. the sliding table drives a servo motor; 2214. a sliding table ball screw; 2215. a sliding table; 2216. a supporting seat; 2217. a coupling; 2218. a screw hole; 222. a counterweight sliding table; 3. a rail; 4. a radar monitoring device; 5. and a balancing weight.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Referring to fig. 1 and 4, a ground penetrating radar auxiliary device for train track detection includes: the device comprises a walking device 1 and a detection and adjustment device 2 installed on the walking device, wherein the walking device 1 is clamped on a rail 3 and driven to run by a walking driving motor 13, the detection and adjustment device 2 is installed above the walking device 1, and the rail 3 is detected by a radar monitoring device 4 hung at the bottom of the detection and adjustment device 2, and the detection and adjustment device 2 comprises a lifting adjustment device 21 and a transverse moving sliding table 22, wherein the lifting adjustment device 21 is positioned at two ends of the transverse moving sliding table 22 and fixed on a vehicle body supporting frame 14 of the walking device 1, the transverse moving sliding table 22 comprises a detection sliding table 221 and a counterweight sliding table 222, and is connected with the lifting adjustment device 21 through a base 2212 and a supporting seat 2216, the radar monitoring device 4 is fixed at the bottom of the detection sliding table 221, and a counterweight 5 is fixed at the bottom of the counterweight; fig. 2 shows a schematic view of a connection structure of the detection slide table.
Referring to fig. 3, the detection slide table 221 of the detection adjustment device 2 includes: a linear guide rail 2211, a base 2212, a sliding table driving servo motor 2213, a sliding table ball screw 2214, a sliding table 2215 and a supporting seat 2216; the both ends of linear guide 2211 link to each other with base 2212 and supporting seat 2216 respectively, slip table drive servo motor 2213 is fixed on base 2212, and its output shaft passes through shaft coupling 2217 and is connected with slip table ball 2214, be equipped with lead screw hole 2218 on the slip table 2215, slip table ball 2214 rotates and drives slip table 2215 and be linear motion on linear guide 2211.
As shown in fig. 4, the specific structure of the counterweight sliding table 222 of the detection and adjustment device 2 is completely the same as that of the detection sliding table 221, and the detection sliding table 221 and the counterweight sliding table 222 are arranged in parallel and installed in the reverse direction, so that the radar monitoring device 4 and the counterweight block are symmetrical in position in the movement process, and the center of gravity of the whole device is always in the central region, thereby realizing the balance of the whole device and avoiding side tumbling.
Referring to fig. 1, the lifting adjustment device 21 includes a first lifting adjustment rod 212, a second lifting adjustment rod 213, a third lifting adjustment rod 215, and a fourth lifting adjustment rod 216 fixed to the car body support frame 14; the middle parts of the first lifting adjusting rod 212 and the second lifting adjusting rod 213 are connected through a rotating pin; the middle parts of the third lifting adjusting rod 215 and the fourth lifting adjusting rod 216 are connected through a rotating pin; the other ends of the first lifting adjusting rod 212 and the third lifting adjusting rod 215 are connected with the sliding groove 217 on the base 2212, the other ends of the second lifting adjusting rod 213 and the fourth lifting adjusting rod 216 are fixed on the supporting seat 2216, the lifting adjusting device 21 further comprises a first lifting adjusting cylinder 211 and a second lifting adjusting cylinder 214, bases of the first lifting adjusting cylinder 211 and the second lifting adjusting cylinder 214 are fixed on the vehicle body supporting frame 14, and telescopic rods of the first lifting adjusting cylinder 211 and the second lifting adjusting cylinder 214 are respectively fixedly connected with one sides of the first lifting adjusting rod 212 and the third lifting adjusting rod 215; the lifting adjusting device 21 is lifted by the lifting adjusting device 21 through the first lifting adjusting cylinder 211 and the second lifting adjusting cylinder 214, and the first lifting adjusting rod 212 and the third lifting adjusting rod 215 move in the sliding groove 217.
Referring to fig. 1, the traveling device 1 includes two pairs of wheels 12 and a traveling driving motor 13, which are arranged in parallel, the front wheels are driving wheels, and the rear wheels are driven wheels; the output shaft of the traveling drive motor 13 is connected with the front left wheel, and the front left wheel is connected with the front right wheel through a transmission shaft 15. The traveling device 1 further comprises a wheel frame 11 and a vehicle body supporting frame 14, wherein the wheels 12 are fixed at the bottom of the vehicle body supporting frame 14 through the wheel frame 11, and the telescopic wheels are clamped with the track and travel through a traveling driving motor 13.
Preferably, the wheel is made of nylon material, the two sides of the wheel are provided with wheel rims, the middle of the wheel is provided with a groove, and the groove can be clamped with a rail, as shown in fig. 1.
The utility model discloses a theory of operation does: freely walk on the track through running gear 1 and drive ground penetrating radar detection device and detect train track 3, according to the orbital structure of train, select motor motion and lift adjustment device 21 air cylinder motion in the detection slip table 221 of suitable control mode control detection adjusting device 2, remove ground penetrating radar detection device suitable detection position and detection height and detect, the utility model discloses simple structure, work efficiency is high, can realize detecting all regions of railway track, detection device can adjust as required with the distance that detects the face, can guarantee to detect the precision, the utility model designs a counter weight slip table 222, can keep the focus of the in-process whole device of adjustment all the time at central zone, avoids leading to the problem of turning on one side because of detecting slip table 221 slides to one side and causes the focus unstability.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A ground penetrating radar assist device for train track detection, comprising: running gear (1) and install detection adjusting device (2) on running gear (1), running gear (1) card is on rail (3), drives through walking driving motor (13) and traveles, detect adjusting device (2) and install the top at running gear (1), detect rail (3) through detecting radar monitoring device (4) that adjusting device (2) bottom hung, characterized in that, detect adjusting device (2) including lift adjusting device (21) and lateral shifting slip table (22), lift adjusting device (21) are located the both ends of lateral shifting slip table (22) and fix on automobile body support frame (14) of running gear (1), lateral shifting slip table (22) are connected with lift adjusting device (21) through base (2212) and supporting seat (2216) including detecting slip table (221) and counter weight slip table (222), the radar monitoring device (4) is fixed at the bottom of the detection sliding table (221), and the balancing weight (5) is fixed at the bottom of the balancing sliding table (222).
2. A ground penetrating radar auxiliary device for train track inspection according to claim 1, characterized in that the inspection ramp (221) of the lateral movement ramp (22) comprises: the linear guide rail (2211), the base (2212), the sliding table driving servo motor (2213), the sliding table ball screw (2214), the sliding table (2215) and the supporting seat (2216); the both ends of linear guide (2211) link to each other with base (2212) and supporting seat (2216) respectively, slip table drive servo motor (2213) is fixed on base (2212), and its output shaft passes through shaft coupling (2217) and is connected with slip table ball screw (2214), be equipped with lead screw hole (2218) on slip table (2215), slip table ball screw (2214) rotate and drive slip table (2215) and be linear motion on linear guide (2211).
3. The ground penetrating radar auxiliary device for the train track detection as recited in claim 1, wherein the specific structure of the counterweight sliding table (222) of the lateral movement sliding table (22) is identical to that of the detection sliding table (221), the detection sliding table (221) and the counterweight sliding table (222) are arranged in parallel and installed in reverse, the position symmetry of the radar monitoring device (4) and the counterweight block (5) in the movement process is ensured, the center of gravity of the whole device is always in the central area, and therefore the balance of the whole device is realized and side turning is avoided.
4. The ground penetrating radar auxiliary device for train track detection as recited in claim 1, wherein the lifting adjusting device (21) comprises a first lifting adjusting rod (212), a second lifting adjusting rod (213), a third lifting adjusting rod (215) and a fourth lifting adjusting rod (216) which are fixed on the carriage body supporting frame (14); the middle parts of the first lifting adjusting rod (212) and the second lifting adjusting rod (213) are connected through a rotating pin; the middle parts of the third lifting adjusting rod (215) and the fourth lifting adjusting rod (216) are connected through a rotating pin; the other end of lift adjustment pole one (212) and lift adjustment pole three (215) is connected with spout (217) on base (2212), the other end of lift adjustment pole two (213) and lift adjustment pole four (216) is fixed on supporting seat (2216), lift adjusting device (21) still includes lift adjustment cylinder one (211) and lift adjustment cylinder two (214), the base of lift adjustment cylinder one (211) and lift adjustment cylinder two (214) is fixed on automobile body support frame (14), the telescopic link of lift adjustment cylinder one (211) and lift adjustment cylinder two (214) respectively with one side fixed connection of lift adjustment pole one (212) and lift adjustment pole three (215).
5. The ground penetrating radar auxiliary device for train track detection according to claim 1, wherein the walking device (1) comprises two pairs of wheels (12) and a walking driving motor (13) which are arranged in parallel, the front wheels are driving wheels, and the rear wheels are driven wheels; an output shaft of the walking driving motor (13) is connected with a wheel on the front left side, and the wheel on the front left side is connected with a wheel on the front right side through a transmission shaft (15); the walking device (1) further comprises a wheel frame (11) and a vehicle body supporting frame (14), and the wheels (12) are fixed at the bottom of the vehicle body supporting frame (14) through the wheel frame (11).
6. The ground penetrating radar auxiliary device for train track detection as claimed in claim 5, wherein the wheel is made of nylon material, the wheel is provided with rims (131) at two sides, the wheel is provided with a groove (132) in the middle, and the groove (132) can be clamped on the rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629168.7U CN210063003U (en) | 2019-05-05 | 2019-05-05 | Ground penetrating radar auxiliary device for train track detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629168.7U CN210063003U (en) | 2019-05-05 | 2019-05-05 | Ground penetrating radar auxiliary device for train track detection |
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| Publication Number | Publication Date |
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| CN210063003U true CN210063003U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920629168.7U Expired - Fee Related CN210063003U (en) | 2019-05-05 | 2019-05-05 | Ground penetrating radar auxiliary device for train track detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126876A (en) * | 2019-05-05 | 2019-08-16 | 武汉驰驭科技有限公司 | A kind of Ground Penetrating Radar auxiliary device for track for a train detection |
-
2019
- 2019-05-05 CN CN201920629168.7U patent/CN210063003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126876A (en) * | 2019-05-05 | 2019-08-16 | 武汉驰驭科技有限公司 | A kind of Ground Penetrating Radar auxiliary device for track for a train detection |
| CN110126876B (en) * | 2019-05-05 | 2024-05-28 | 武汉驰驭科技有限公司 | Ground penetrating radar auxiliary device for train track detection |
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Granted publication date: 20200214 |