NL2030895B1 - Road and bridge self-propelled survey device for civil engineering - Google Patents

Road and bridge self-propelled survey device for civil engineering Download PDF

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Publication number
NL2030895B1
NL2030895B1 NL2030895A NL2030895A NL2030895B1 NL 2030895 B1 NL2030895 B1 NL 2030895B1 NL 2030895 A NL2030895 A NL 2030895A NL 2030895 A NL2030895 A NL 2030895A NL 2030895 B1 NL2030895 B1 NL 2030895B1
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NL
Netherlands
Prior art keywords
wheel group
inspection vehicle
survey
sides
inlaid
Prior art date
Application number
NL2030895A
Other languages
Dutch (nl)
Inventor
Zhang Xiaoshuang
Zhang Mengqi
Zhao Zhiyi
Zhang Haodong
Dong Yanli
Zheng Lifeng
Zhang Zhaopeng
Yan Feifei
Wang Yuanlong
Han Yunshan
Pei Weipeng
Original Assignee
Univ North China
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Univ North China filed Critical Univ North China
Priority to NL2030895A priority Critical patent/NL2030895B1/en
Application granted granted Critical
Publication of NL2030895B1 publication Critical patent/NL2030895B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The present invention relates to a road and bridge self-propelled survey device for civil engineering. The survey device includes a survey vehicle, a first wheel group, a second wheel group and a rollover plate. A moving portion is embedded on a center of a bottom of the survey vehicle, and the moving portion and the survey vehicle are telescopically connected by an electric telescopic rod, and the electric telescopic rod is placed inside the survey vehicle. A laser range-finder is inlaid on the front and both sides of the moving portion. Several sets of equidistant heat dissipation holes are at a base surface center of the survey vehicle, a LED lamp is inlaid on both sides of the heat dissipation holes, a gradienter is inlaid on a center of one side of the survey vehicle, both sides of the survey vehicle has two sets of through holes.

Description

ROAD AND BRIDGE SELF-PROPELLED SURVEY DEVICE FOR CIVIL
ENGINEERING
TECHNICAL FIELD
[OI] The present invention belongs to the technical field of survey device, and specifically relates to a road and bridge self-propelled survey device for civil engineering.
BACKGROUND ART
[02] Road bridges are generally composed of roadbed, pavement, bridge, tunnel engineering and traffic engineering facilities. Roadbed engineering is a linear structure built with soil or stone. As an important part of the whole highway structure, it bears its own dead weight and pavement gravity, as well as the traffic load transmitted by the pavement. The highway subgrade mainly includes road base, slope, side ditch and other affiliated facilities, while the pavement engineering is a layered structure that uses various road materials or mixtures to be layered on the roadbed for cars to travel. The role of the pavement engineering is to ensure that the cars on the road can be all-weather, stable, high-speed, comfortable, safe and economic operation. The pavement is usually composed of pavement body, shoulder, curb and central divider, among which the pavement body can be divided into traffic lanes, sidewalks and curb belts in the horizontal direction. Highway tunnel engineering is a wise choice of mountain expressway. Bridge and tunnel engineering is an important part of high-grade highway which includes bridges, culverts, passages, tunnels, and so on. In the process of bridge construction, reconstruction and repair, data surveys are required to better carry out the subsequent work. It is not safe to conduct surveys on damaged bridges with unknown risks manually. Therefore, a road and bridge self-propelled survey device for civil engineering is needed to improve the problems mentioned above.
SUMMARY
[03] The present invention aims to provide a road and bridge self-propelled survey device for civil engineering to solve the problems raised in the background art.
[04] In order to achieve the forgoing aims, the present invention provides the following technical solution.
[05] A road and bridge self-propelled survey device for civil engineering, including a survey vehicle, a first wheel group, a second wheel group and a rollover plate, wherein a moving portion is embedded on the center of a bottom of the survey vehicle, and the moving portion and the survey vehicle are telescopically connected by an electric telescopic rod, and the electric telescopic rod is placed inside the survey vehicle, a protrusion is provided at the bottom of the moving portion, a high-definition camera is inlaid on the front side of the protrusion, and a laser rangefinder is inlaid on the front and both sides of the moving portion; several sets of equidistant heat dissipation holes are at the base surface center of the survey vehicle, a LED lamp is inlaid on both sides of the heat dissipation holes, a gradienter is inlaid on the center of one side of the survey vehicle, both sides of the survey vehicle has two sets of through holes, and the two sets of through holes are respectively placed on both sides of the gradienter; the survey vehicle is provided with a first wheel group on one side and a second wheel group on another side far away from the first wheel group; both the side of the first wheel group and of the second wheel group far away from the survey vehicle are provided with a rollover plate; between the rollover plate and the first wheel group and between the rollover plate and the second wheel group are all fixedly connected by a connecting rod, respectively, and the connecting rod is movably installed on the first wheel group and the second wheel group through a mounting ring, both the first wheel group and the second wheel group are placed with a corrugated rubber sleeve; the first wheel group and the second wheel group are fixedly connected by a connecting shaft, and the connecting shaft penetrates the survey vehicle inside and passes through the through hole, a bearing seat is fixedly sleeved between the connecting shaft and the through hole, and a driven gear is sleeved on the connecting shaft near an interior of the survey vehicle, a driving gear is rotatably connected to one side of the driven gear, and a wireless connection module and a controller are fixedly installed on the inner top of the survey vehicle.
[06] Preferably, a battery pack is placed inside the survey vehicle, and a supporting control operation panel is wireless connected to the outside.
[07] Preferably, a telescopic slot is provided at the center of the bottom of the survey vehicle, and the moving portion penetrates the interior of the telescopic slot. |08] Preferably, the controller and the LED lamp, the electric telescopic rod, and the positive and negative motor are all linearly connected through wires.
[09] Preferably, a positive and negative motor is provided at one side of the driving gear and is rotatably connected with the driving gear through a rotating shaft.
[10] Preferably, the connecting rod and the rollover plate are welded by an electric welding machine, and a rubber pad is pasted at the bottom of the rollover plate .
[11] Compared with the prior art, the road and bridge self-propelled survey device for civil engineering provided by the present invention has the advantages and beneficial effects listed below: (1) In the present invention, when in use, place the device on the road and bridge that needs to be repair or rebuilt for survey , and manually hold the supporting control panel to control the movement of the survey vehicle. Start the positive and negative motor to, drive the driving gear to rotate through the rotating shaft, thereby driving the driven gear to rotate, and then drive the first wheel group and the second wheel group to move through the connecting shaft. Meanwhile, the electric telescopic rod is activated to move the moving portion in a vertical direction, so that it falls to the bottom of the survey vehicle. At this time, the high-definition camera mounted on the protrusion and the laser rangefinder mounted on the front and both sides of the moving portion can record the condition of the bridge deck and measure its distance. In addition, the laser rangefinder set up at the front and both sides of the moving portion can measure the length and width of the bridge to ensure the integrity of the data. At the same time, the smoothness of the road and bridge can be monitored through the gradienter to provide a better construction data for the following reconstruction. The device has extremely high safety. Only the manual use of this device for indirect survey is necessary, to effectively avoid the safety accident caused by manual direct survey.
(2) In the present invention, when in use, the rollover plate provided on the sides of the first wheel group and the second wheel group away from the survey vehicle has the function of preventing rollover of the survey vehicle. This anti-rollover function can ensure that the rollover plate has a timely support and resistance function when the survey vehicle is subjected to external forces. This function can also effectively avoid damage to the vehicle body and prevent economic losses due to rollover during driving. The moving portion and the survey vehicle are fixedly connected by an electric telescopic rod.
On the one hand, the portion can be stored, and on the other hand, it can effectively avoid damage to the high-definition camera and the laser range-finder when not in use. The first wheel group and the second wheel group are placed with corrugated rubber sleeves not only make it in the process of driving with noise reduction effect, but also convenient to disassemble and dust cleaning for next use. At the same time, the LED lamp can be set to illuminate in a dark area, so as to ensure the maximum visible range during the video recording,
BRIEF DESCRIPTION OF THE DRAWINGS
[12] FIG. 1 is a front external schematic structural diagram of a survey device of the present invention.
[13] FIG.2 is a side external schematic structural diagram of the survey vehicle of the present invention.
[14] FIG.3 is a side internal schematic structural diagram of the survey vehicle of the present invention.
[15] The reference numbers in the drawings are as follows: 1-survey vehicle, 2-first wheel group, 3-second wheel group, 4-corrugated rubber sleeve, 5-rollover plate, 6-connecting rod, 7-connecting shaft, 8-mounting ring, 9-LED lamp, 10-cooling hole, 11-moving portion, 12-high-definition camera, 13- laser range-finder, 14- protrusion, 15-through hole, 16-bearing seat, 17-driven gear, 18-driving gear, 19-wireless connection module, 20-electric telescopic rod, 21-controller, 22- gradienter.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[16] Referring to FIGS. 1 to 3, the present invention provides a technical solution.
[17] A road and bridge self-propelled survey device for civil engineering includes a survey vehicle 1, a first wheel group 2, a second wheel group 3 and a rollover plate 5. A 5 moving portion 11 is embedded on a center of a bottom of the survey vehicle 1, and the moving portion 11 and the survey vehicle 1 are telescopically connected by an electric telescopic rod 20, and the electric telescopic rod 20 is placed inside the survey vehicle 1. A protrusion 14 is provided at the bottom of the moving portion 11, a high-definition camera 12 is inlaid on a front side of the protrusion 14, and a laser range-finder 13 is inlaid on the front and both sides of the moving portion 11. Several sets of equidistant heat dissipation holes 10 are at a base surface center of the survey vehicle 1. A LED lamp 9 is inlaid on both sides of the heat dissipation holes 10, and a gradienter 22 is inlaid on a center of one side of the survey vehicle 1. Both sides of the survey vehicle 1 has two sets of through holes 15, and the two sets of through holes 15 are respectively placed both sides of the gradienter 22. The survey vehicle 1 is provided with a first wheel group 2 on one side and a second wheel group 3 on another side far away from the first wheel group 2. Both the side of the first wheel group 2 and of the second wheel group 3 far away from the survey vehicle 1 are provided with a rollover plate 5. Between the rollover plate 5 and the first wheel group 2 and between the rollover plate 5 and the second wheel group 3 are all fixedly connected by a connecting rod 6, respectively. And the connecting rod 6 is movably installed with the first wheel group 2 and the second wheel group 3 through a mounting ring 8. The first wheel group 2 and the second wheel group 3 are both placed with a corrugated rubber sleeve 4. When 1n use, the rollover plate 5 provided on the sides of the first wheel group 2 and the second wheel group 3 away from the survey vehicle 1 has the function of preventing rollover of the survey vehicle 1. This anti-rollover function can ensure that the rollover plate 5 has a timely support and resistance function when the survey vehicle 1 is subjected to external forces. This function can also effectively avoid damage to the vehicle body and prevent economic losses due to rollover during driving.
The moving portion 11 and the survey vehicle 1 are fixedly connected by an electric telescopic rod 20. On the one hand, the moving portion 11 can be stored, and on the other hand, it can effectively avoid damage to the high-definition camera 12 and the laser range-finder 13 when not in use. The first wheel group 2 and the second wheel group 3 are placed with corrugated rubber sleeves 4, not only make it in the process of driving with noise reduction effect, but also convenient to disassemble and dust cleaning for next use.
At the same time, the LED lamp 9 can be set to illuminate in a dark area, so as to ensure the maximum visible range during the video recording. The first wheel group 2 and the second wheel group 3 are fixedly connected by a connecting shaft 7 which penetrates the survey vehicle 1 inside and passes through the through hole 15. A bearing seat 16 is fixedly sleeved between the connecting shaft 7 and the through hole 15. A driven gear 17 is sleeved on the connecting shatt 7 near an interior of the survey vehicle 1, and a driving gear 18 is rotatably connected to one side of the driven gear 17., A wireless connection module 19 and a controller 21 are fixedly installed on the inner top of the survey vehicle 1. When in use, place the device on the road and bridge that needs to be repair or rebuilt for survey, and manually hold the supporting control operation panel to control the movement of the survey vehicle 1.Start the positive and negative motor to drive the driving gear 18 to rotate through the rotating shaft, thereby driving the driven gear 17 to rotate, and then drive the first wheel group 2 and the second wheel group 3 to move through the connecting shaft 7. Meanwhile, the electric telescopic rod 20 is activated to move the moving portion 11 in a vertical direction, so that it falls to the bottom of the survey vehicle 1. At this time, the high-definition camera 12 mounted on the protrusion 14 and the laser rangefinder 13 mounted on the front and both sides of the moving portion 11 can record the condition of the bridge deck and measure its distance. In addition, the laser rangefinder 13 set up at the front and both sides of the moving portion can measure the length and width of the bridge to ensure the integrity of the data. At the same time, the smoothness of the road and bridge can be monitored through the gradienter 22 to provide a better construction data for the following reconstruction. The device has extremely high safety. Only the manual use of this device for indirect survey is necessary to effectively avoid the safety accident caused by manual direct survey.
[18] The working principle of the present invention: when in use, the whole device is placed on the road and bridge that needs to be repair or rebuilt for survey, and the survey vehicle 1 is controlled and moved by a hand-held supporting control operation panel. The positive and negative motor is activated to drive the driving gear 18 to rotate through the rotating shaft and further s to bring the driven gear 17 to rotate. Then drive the first wheel group 2 and the second wheel group 3 to move through the connecting shaft 7.
Meanwhile, the electric telescopic rod 20 is activated to move the moving portion 11 in a vertical direction, so that it falls to the bottom of the survey vehicle 1. At this time, the high-definition camera 12 mounted on the protrusion 14 and the laser rangefinder 13 mounted on the front and both sides of the moving portion 11 can record the condition of the bridge deck and measure the length and width of the bridge. At the same time, the smoothness of the road and bridge can be monitored through the gradienter 22. The rollover plate 5 arranged on the sides of the first wheel group 2 and of the second wheel group 3 away from the survey vehicle 1 has the function of preventing rollover of the survey vehicle 1. The corrugated rubber sleeve 4 placed on the first wheel group 2 and the second wheel group 3 not only has the effect of reducing noise during driving, but also convenient to disassemble and do the dust cleaning for next use. The LED lamp 9 can be set to illuminate in dark areas. The overall device has a simple structure and extremely high safety. It is only necessary to use this device manually for indirect survey to effectively avoid safety accidents caused by manual direct surveys.

Claims (1)

Conclusies l. Zelfaangedreven inspectie-inrichting voor wegen en bruggen voor weg- en waterbouwkunde die het volgende omvat: een inspectievoertuig (1), een eerste wielgroep (2), een twee wielgroep (3) en een rolplaat (5); waarbij een bewegend gedeelte (11) is ingebed op een midden van een bodem van het inspectievoertuig (1), en het bewegende gedeelte (11) en het inspectievoertuig (1) telescopisch verbonden zijn door middel van een elektrische telescopische stang (20), en de elektrische telescopische stang (20) binnenin het inspectievoertuig (1) geplaatst is, een uitsteeksel (14) verschaft is op de bodem van het bewegende gedeelte (11), een high-definition camera (12) ingelegd is op een voorzijde van het uitsteeksel (14), en een laserbereikvinder (13) ingelegd is op de voorzijde en beide zijdes van het bewegende gedeelte (11); verscheidene sets van op gelijke afstand gelegen warmteafvoergaten (10) bevinden zich op een basisoppervlakmidden van het inspectievoertuig (1), een ledlamp (9) 1s ingelegd op beide zijden van de warmteafvoergaten (10), een waterpas (22) 1s ingelegd op een midden van één zijde van het inspectievoertuig (1), beide zijden van het inspectievoertuig (1) hebben twee sets doorgaande gaten (15), en de twee sets doorgaande gaten (15) zijn respectievelijk op beide zijden van de waterpas (22) geplaatst; het inspectievoertuig (1) is voorzien van een eerste wielgroep (2) aan één zijde en een tweede wielgroep (3) op een andere zijde op afstand van de eerste wielgroep (2), één zijde van de eerste wielgroep (2) en één zijde van de tweede wielgroep (3) op grote afstand van het inspectievoertuig (1) zijn beide voorzien van een rolplaat (5); de rolplaat (5), de eerste wielgroep (2) en de tweede wielgroep (3) zijn alle vast verbonden door middel van een verbindingsstang (6), en de verbindingsstang (6) 1s beweegbaar aangebracht met de eerste wielgroep (2) en de tweede wielgroep (3) via een montagering (8), de eerste wielgroep (2) en de tweede wielgroep (3) zijn beide geplaatst met een gegolfde rubber huls (4); de eerste wielgroep (2) en de tweede wielgroep (3) zijn vast verbonden door middel van een verbindingsas (7), en de verbindingsas (7) doordringt het inspectievoertuig (1) van binnen en gaat door het doorgaande gat (15), een lagerzitting (16) is vast van een huls voorzien tussen de verbindingsas (7) en het doorgaande gat (15), en een aangedreven tandwiel (17) is van een huls voorzien op de verbindingsas (7) nabij een binnenste van het inspectievoertuig (1), een aangedreven tandwiel (18) is roteerbaar verbonden met één zijde van het aangedreven tandwiel (17), en een draadloze verbindingsmodule (19) en een besturing (21) zijn vast aangebracht op de binnenste bovenzijde van het inspectievoertuig (1).Conclusions l. Self-propelled road and bridge inspection apparatus for civil engineering comprising: an inspection vehicle (1), a first wheel group (2), a second wheel group (3) and a roll plate (5); wherein a moving portion (11) is embedded on a center of a bottom of the inspection vehicle (1), and the moving portion (11) and the inspection vehicle (1) are telescopically connected by means of an electric telescopic rod (20), and the electric telescopic rod (20) is placed inside the inspection vehicle (1), a protrusion (14) is provided on the bottom of the moving part (11), a high-definition camera (12) is inlaid on a front side of the protrusion (14), and a laser range finder (13) is inlaid on the front and both sides of the moving portion (11); several sets of equally spaced heat dissipation holes (10) are located on a base surface center of the inspection vehicle (1), an LED lamp (9) 1s inlaid on both sides of the heat dissipation holes (10), a spirit level (22) 1s inlaid on a center from one side of the inspection vehicle (1), both sides of the inspection vehicle (1) have two sets of through holes (15), and the two sets of through holes (15) are respectively placed on both sides of the spirit level (22); the inspection vehicle (1) is provided with a first wheel group (2) on one side and a second wheel group (3) on another side spaced from the first wheel group (2), one side of the first wheel group (2) and one side of the second wheel group (3) at a great distance from the inspection vehicle (1) are both provided with a roller plate (5); the roller plate (5), the first wheel group (2) and the second wheel group (3) are all fixedly connected by means of a connecting rod (6), and the connecting rod (6) is movably mounted with the first wheel group (2) and the second wheel group (3) through a mounting ring (8), the first wheel group (2) and the second wheel group (3) are both placed with a corrugated rubber sleeve (4); the first wheel group (2) and the second wheel group (3) are fixedly connected by means of a connecting shaft (7), and the connecting shaft (7) penetrates the inspection vehicle (1) from inside and passes through the through hole (15), a bearing seat (16) is sleeved fixedly between the connection shaft (7) and the through hole (15), and a driven gear (17) is sleeved on the connection shaft (7) near an interior of the inspection vehicle (1 ), a driven gear (18) is rotatably connected to one side of the driven gear (17), and a wireless connection module (19) and a controller (21) are fixedly mounted on the inner top of the inspection vehicle (1).
NL2030895A 2022-02-11 2022-02-11 Road and bridge self-propelled survey device for civil engineering NL2030895B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2030895A NL2030895B1 (en) 2022-02-11 2022-02-11 Road and bridge self-propelled survey device for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2030895A NL2030895B1 (en) 2022-02-11 2022-02-11 Road and bridge self-propelled survey device for civil engineering

Publications (1)

Publication Number Publication Date
NL2030895B1 true NL2030895B1 (en) 2023-08-18

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NL2030895A NL2030895B1 (en) 2022-02-11 2022-02-11 Road and bridge self-propelled survey device for civil engineering

Country Status (1)

Country Link
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