CN217893073U

CN217893073U - Crawling inspection vehicle for upstream and downstream surfaces of concrete high dam

Info

Publication number: CN217893073U
Application number: CN202221912477.3U
Authority: CN
Inventors: 杨阳; 徐海峰; 范志永; 苏亚立
Original assignee: Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
Current assignee: Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-25
Anticipated expiration: 2032-07-21

Abstract

The application relates to the technical field of inspection of concrete high dams, and discloses a crawling inspection vehicle for upstream and downstream surfaces of a concrete high dam, comprising an inspection vehicle main body, the top of the inspection vehicle main body is provided with an equipment box, a plurality of detection cameras are arranged in the equipment box and are linearly distributed, and the top of the equipment box is provided with a protection structure. This car is patrolled and examined in crawling of high dam up and down reaches face of concrete, through will detecting inside the camera moves the equipment box, then through the cooperation of square piece and loose axle, make the guard plate move and detect the camera top, and through the cooperation of fixed screw and thread groove, can fix the guard plate, and then protect detecting the camera through the guard plate, prevent effectively that the detection camera from receiving the collision of external object, avoid the detection efficiency of high dam of concrete to receive the influence to a certain extent, reach the effect of protecting detecting the camera.

Description

Crawling inspection vehicle for upstream and downstream surfaces of concrete high dam

Technical Field

The application relates to the technical field of inspection of concrete high dams, in particular to a crawling inspection vehicle for upstream and downstream surfaces of a concrete high dam.

Background

The concrete high dam refers to a dam poured by concrete or reinforced concrete materials, and is a main water retaining structure of a large hydropower station and a water conservancy junction.

At present the staff need detect the high dam of concrete with the help of the detection camera on the inspection car, however current detection camera is when not using, because expose in the external world for it receives external object's collision easily to detect the camera, and then leads to detecting the condition that the camera takes place to damage, has reduced the detection efficiency of the high dam of concrete to a certain extent, influences the next use that detects the camera, consequently, need a high dam of concrete upstream and downstream face crawl inspection car promptly.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a concrete high dam upstream and downstream face crawls patrol and examine car, possesses the advantage of protecting to detecting the camera, has solved the problem that the detection camera that mentions among the above-mentioned background art takes place to damage easily.

In order to achieve the above purpose, the present application provides the following technical solutions: a crawling inspection vehicle for upstream and downstream surfaces of a concrete high dam comprises an inspection vehicle main body, wherein an equipment box is arranged at the top of the inspection vehicle main body, a plurality of linearly distributed detection cameras are arranged in the equipment box, and a protection structure is arranged at the top of the equipment box;

the protective structure comprises a square block, a protective plate, a movable shaft and a fixed screw, the square block is fixed to the top of the equipment box, the protective plate is arranged at the top of the equipment box, the movable shaft is arranged inside the protective plate, one end of the protective plate and the inside of the square block are extended out by the movable shaft, the fixed screw is arranged on one side of the top of the protective plate, the protective plate is movably connected with the outer wall of the fixed screw through a through hole formed in the protective plate, a threaded groove is formed in the top of the equipment box, and the fixed screw is connected with the bottom end of the protective plate and the threaded groove inner wall in a threaded manner.

Preferably, the inside first motor that is provided with of car main part is patrolled and examined, first motor output fixedly connected with transmission shaft, the first gear of first motor one end fixedly connected with is kept away from to the transmission shaft, first gear surface is provided with the drive belt, the inside second gear that is provided with of car main part is patrolled and examined, first gear passes through the drive belt rotation with the second gear and is connected, the inside first axis of rotation that is provided with of second gear, first axis of rotation extends the first wheel of car main part one end fixedly connected with of patrolling and examining, it is provided with the second axis of rotation to patrol inside the car main part, keep away from first axis of rotation one side, the second axis of rotation extends car main part one end fixedly connected with second wheel of patrolling and examining.

Preferably, the inside first cavity of having seted up of equipment box, the inside lift seat that is provided with of first cavity, lift seat top and detection camera bottom fixed connection, the inside second cavity of having seted up of equipment box, the diapire is provided with the second motor in the second cavity, the indoor wall of second cavity, be located the second motor top and be fixed with the baffle, second motor output end fixedly connected with threaded rod, inside the second cavity, be located the threaded rod surface thread bush of threaded rod and be equipped with the screw thread piece, screw thread piece one side outer wall fixedly connected with connecting block, the connecting block extends to first cavity one end and lift seat one side outer wall fixed connection.

Can move the detection camera to the equipment box outside through the regulation to the seat that goes up and down, make the detection camera carry out detection work to concrete high dam.

Preferably, a bearing seat is fixed on the end part of a threaded rod of the inner top wall of the second cavity, and the threaded rod is rotatably connected in the bearing seat.

Preferably, the standing groove has been seted up to the equipment box inside, the inside check out test set that is provided with of standing groove, the equipment box openly is provided with the fixed block that a plurality of is the symmetric distribution, fixed block back fixedly connected with dwang, the rotation groove has been seted up to the equipment box inside, the rotation inslot portion is provided with the rotor plate, the dwang extends to rotation groove one end and rotor plate one side outer wall fixed connection.

Can fix check out test set through the fixed block, prevent effectively that check out test set from droing in the standing groove.

Compared with the prior art, the application provides a concrete high dam upstream and downstream face crawls patrol car, possesses following beneficial effect:

1. this car is patrolled and examined in crawling of high dam up and down reaches face of concrete, through being provided with protective structure, specifically be when needs protect the detection camera, through will detecting inside the camera moves the equipment box, then through the cooperation of square and loose axle, make the guard plate move the detection camera top, and the cooperation through fixed screw and thread groove, can fix the guard plate, and then protect the detection camera through the guard plate, prevent effectively that the detection camera from receiving the collision of external object, the detection efficiency who avoids the high dam of concrete to a certain extent receives the influence, reach the effect of protecting to the detection camera.

2. This car is patrolled and examined in crawling of upstream and downstream face of high dam of concrete, through being provided with the lift seat, specifically be the cooperation through second motor and threaded rod in the second cavity, make the threaded rod drive the lift seat and move up in first cavity, and then make the detection camera receive the effect of lift seat and move to the equipment box outside, then can control the detection camera through check out test set, make the detection camera detect the work to the high dam of concrete, and through a plurality of detection cameras, can obtain the different data image of multiunit, improve check out test set's detection quality effectively, reach the effect that the detection camera detects more convenient to the high dam of concrete.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is an enlarged view taken at A in FIG. 1 of the present application;

FIG. 3 is a perspective view of the structure of the present application;

FIG. 4 is a side view of the main structure of the inspection vehicle of the present application;

fig. 5 is a schematic view illustrating connection between a fixing block and an equipment box according to the present application.

Wherein: 1. a patrol car main body; 101. a first motor; 102. a drive shaft; 103. a first gear; 104. a transmission belt; 105. a second gear; 106. a first rotating shaft; 107. a first wheel; 108. a second rotating shaft; 109. a second wheel; 2. an equipment box; 201. a square block; 202. a protection plate; 203. a movable shaft; 204. fixing screws; 205. a through hole; 206. a thread groove; 207. a first chamber; 208. a lifting seat; 209. a second chamber; 210. a second motor; 211. a baffle plate; 212. a threaded rod; 213. a thread block; 214. connecting blocks; 215. a bearing seat; 216. a placement groove; 217. a detection device; 218. a fixed block; 219. rotating the rod; 220. a rotating groove; 221. a rotating plate; 3. and detecting the camera.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a crawling inspection vehicle for upstream and downstream surfaces of a concrete high dam.

Referring to fig. 1, fig. 2 and fig. 3, a crawling patrol car for upstream and downstream faces of a concrete high dam, including patrol car main body 1, patrol car main body 1 top is provided with equipment box 2, equipment box 2 is inside to be provided with a plurality of and to detect camera 3 with linear distribution, equipment box 2 top is provided with protective structure, protective structure includes square 201, guard plate 202, loose axle 203 and fixed screw 204, guard plate 202 is through the through-hole 205 and the outer wall swing joint of fixed screw 204 that set up, threaded groove 206 has been seted up at equipment box 2 top, through inside will detecting camera 3 and moving equipment box 2, then through the cooperation of square 201 with loose axle 203, make guard plate 202 move to detecting camera 3 top, and through the cooperation of fixed screw 204 with threaded groove 206, can fix guard plate 202, and then protect detecting camera 3 through guard plate 202, prevent effectively that detecting camera 3 from the collision of external object, avoid the detection efficiency of concrete high dam to receive the influence to a certain extent.

Referring to fig. 1, fig. 3 and fig. 4, a first motor 101 is arranged inside the inspection vehicle main body 1, a transmission shaft 102 is fixedly connected to an output end of the first motor 101, one end of the transmission shaft 102, which is far away from the first motor 101, of a first gear 103, a transmission belt 104 is arranged on an outer surface of the first gear 103, a second gear 105 is arranged inside the inspection vehicle main body 1, the first gear 103 and the second gear 105 are rotatably connected through the transmission belt 104, a first rotating shaft 106 is arranged inside the second gear 105, the first rotating shaft 106 extends out of one end of the inspection vehicle main body 1 and is fixedly connected with a first wheel 107, a second rotating shaft 108 is arranged inside the inspection vehicle main body 1 and on one side, which is far away from the first rotating shaft 106, and the second rotating shaft 108 extends out of one end of the inspection vehicle main body 1 and is fixedly connected with a second wheel 109.

When using, drive transmission shaft 102 and first gear 103 through first motor 101 and rotate, effect through drive belt 104 makes first gear 103 drive second gear 105 and first axis of rotation 106 rotate, and then drive two first wheels 107 of patrolling vehicle main part surface through first axis of rotation 106 and rotate, effect through first wheel 107, make patrolling vehicle main part 1 crawl on the concrete high dam, and patrol vehicle main part 1 crawl the in-process, drive two second wheels 109 and rotate, cooperation through first wheel 107 and second wheel 109, it is more firm reliable to make patrol vehicle main part 1 crawl the in-process.

Referring to fig. 1, a first cavity 207 is formed inside an equipment box 2, a lifting seat 208 is arranged inside the first cavity 207, the top of the lifting seat 208 is fixedly connected with the bottom end of a detection camera 3, a second cavity 209 is formed inside the equipment box 2, a second motor 210 is arranged on the inner bottom wall of the second cavity 209, a baffle 211 is fixed on the top of the second motor 210, a threaded rod 212 is fixedly connected to the output end of the second motor 210, a threaded block 213 is sleeved on the outer surface of the threaded rod 209 inside the second cavity 209 and is located on the outer wall of one side of the threaded block 213, a connecting block 214 is fixedly connected to the outer wall of one side of the threaded block 213, the connecting block 214 extends to one end of the first cavity 207 and is fixedly connected with the outer wall of one side of the lifting seat 208, the threaded rod 212 and the threaded block 213 are driven by the second motor 210 to rotate in the second cavity 209, the threaded rod 212 and the threaded block 213 are matched, so that the threaded block 213 drives the connecting block 214 and the lifting seat 208 in the first cavity 207 to move upwards, the detection camera 3 can be moved to the outside the equipment box 2 by adjusting the lifting seat 208, and the detection camera 3 can detect the high concrete dam.

Referring to fig. 1, a bearing seat 215 is fixed on the top wall of the second chamber 209 at the end of the threaded rod 212, the threaded rod 212 is rotatably connected in the bearing seat 215, and the threaded rod 212 is more stable in the rotating process in the second chamber 209 through the bearing seat 215.

Referring to fig. 1, 3 and 5, a placement groove 216 is formed in the equipment box 2, a detection device 217 is arranged in the placement groove 216, a plurality of fixing blocks 218 which are symmetrically distributed are arranged on the front surface of the equipment box 2, a rotating rod 219 is fixedly connected to the back surface of each fixing block 218, a rotating groove 220 is formed in the equipment box 2, a rotating plate 221 is arranged in each rotating groove 220, one end of each rotating rod 219 extends to the corresponding rotating groove 220 and is fixedly connected with the outer wall of one side of each rotating plate 221, the detection device 217 is externally connected with a power supply, the detection device 217 is electrically connected with the detection camera 3 through a wire, a worker places the detection device 217 into the placement groove 216, then rotates the fixing blocks 218 to enable the outer walls of the fixing blocks 218 to be in contact with the outer wall of one side of the detection device 217, the detection device 217 can be fixed through the fixing blocks 218, and the detection device 217 is effectively prevented from falling off from the placement groove 216.

The implementation principle of the crawling inspection vehicle for the upstream and downstream surfaces of the concrete high dam in the embodiment of the application is as follows: when needs protect detecting camera 3, through inside will detecting camera 3 and moving equipment box 2, then through the cooperation of square piece 201 and loose axle 203, make guard plate 202 move and detect camera 3 top, and through the cooperation of fixed screw 204 and thread groove 206, can fix guard plate 202, and then protect detecting camera 3 through guard plate 202, prevent effectively that detecting camera 3 from receiving the collision of external object, avoid the detection efficiency of concrete high dam to receive the influence to a certain extent.

The utility model discloses the standard part that uses all can be purchased from the market, dysmorphism piece all can be ordered according to the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt among the prior art, the rivet, welding, machinery, part and equipment all adopt among the prior art, conventional model, including the connected mode of circuit connection conventional among the adoption prior art, no detailed description here again, and the part that technical staff in the field knows, its structure and principle all learn or learn through conventional experimental method for this technical staff's accessible technical manual.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete dam upstream and downstream face crawls and patrols and examines car, includes patrolling and examining car main part (1), its characterized in that: an equipment box (2) is arranged at the top of the inspection vehicle main body (1), a plurality of linearly distributed detection cameras (3) are arranged in the equipment box (2), and a protective structure is arranged at the top of the equipment box (2);

protective structure includes square piece (201), guard plate (202), loose axle (203) and fixed screw (204), square piece (201) is fixed at equipment box (2) top, guard plate (202) set up in equipment box (2) top, loose axle (203) set up inside guard plate (202), loose axle (203) extend guard plate (202) one end and the inside swing joint of square piece (201), fixed screw (204) set up in guard plate (202) top one side, through-hole (205) and fixed screw (204) outer wall swing joint that guard plate (202) were through seting up, thread groove (206) have been seted up at equipment box (2) top, fixed screw (204) extend guard plate (202) bottom and thread groove (206) inner wall threaded connection.

2. The concrete high dam upstream and downstream face crawling patrol vehicle as claimed in claim 1, wherein: the inspection vehicle comprises an inspection vehicle body (1), wherein a first motor (101) is arranged inside the inspection vehicle body (1), an output end of the first motor (101) is fixedly connected with a transmission shaft (102), the transmission shaft (102) is far away from a first gear (103) fixedly connected with one end of the first motor (101), a transmission belt (104) is arranged on the outer surface of the first gear (103), a second gear (105) is arranged inside the inspection vehicle body (1), the first gear (103) is rotatably connected with the second gear (105) through the transmission belt (104), a first rotating shaft (106) is arranged inside the second gear (105), the first rotating shaft (106) extends out of a first wheel (107) fixedly connected with one end of the inspection vehicle body (1), a second rotating shaft (108) is arranged inside the inspection vehicle body (1) and far away from one side of the first rotating shaft (106), and the second rotating shaft (108) extends out of the inspection vehicle body (1) and is fixedly connected with a second wheel (109).

3. The crawling inspection vehicle for the upstream and downstream surfaces of the concrete high dam according to claim 1, wherein: first cavity (207) have been seted up to equipment box (2) inside, first cavity (207) inside is provided with lift seat (208), lift seat (208) top and detection camera (3) bottom fixed connection, second cavity (209) have been seted up to equipment box (2) inside, the bottom wall is provided with second motor (210) in second cavity (209), second cavity (209) inside wall, be located second motor (210) top and be fixed with baffle (211), second motor (210) output end fixedly connected with threaded rod (212), inside, the outer surface thread cover that is located threaded rod (212) of second cavity (209) is equipped with screw block (213), screw block (213) one side outer wall fixedly connected with connecting block (214), connecting block (214) extend to first cavity (207) one end and lift seat (208) one side outer wall fixed connection.

4. The crawling inspection vehicle for the upstream and downstream surfaces of the concrete high dam according to claim 3, wherein: and a bearing seat (215) is fixed on the end part of the threaded rod (212) of the inner top wall of the second chamber (209), and the threaded rod (212) is rotatably connected in the bearing seat (215).

5. The crawling inspection vehicle for the upstream and downstream surfaces of the concrete high dam according to claim 1, wherein: the inside standing groove (216) of having seted up of equipment box (2), inside check out test set (217) of being provided with of standing groove (216), equipment box (2) openly is provided with a plurality of and is symmetric distribution's fixed block (218), fixed block (218) back fixedly connected with dwang (219), inside rotation groove (220) of having seted up of equipment box (2), inside rotor plate (221) that is provided with of rotation groove (220), dwang (219) extend to rotation groove (220) one end and rotor plate (221) one side outer wall fixed connection.