CN206768597U - A kind of bridge health monitoring device - Google Patents

Abstract

The utility model discloses a kind of bridge health monitoring device, including the camera for shooting bridge bottom situation, the notebook computer being connected with camera by order wire, cupboard, it is fixed on the support of cabinet top, the bottom of cupboard is provided with road wheel, cross bar is fixed with the top of support, the termination of cross bar is fixed with montant, the bottom of montant is fixed with horizon bar, a smooth seat board is connected with by a vertical lifting device at the top of the free end of horizon bar, the top side detachable of smooth seat board has a sucker, an end block is fixed with the top of sucker, pole is fixed with the top of end block, camera is arranged on the top of pole；A sucker internal pressure bascule is fixed with the top of end block.Its advantage is：It is easy to use, practical.

Description

A bridge health detection device

technical field

The utility model relates to a bridge health detection device.

Background technique

Routine inspections of bridges include inspections of the substructure of bridges. Chinese patent 201521053790.6 discloses a new type of bridge health detection device, which includes a base, a support rod, and a telescopic frame arranged at the top of the support rod. The telescopic frame is socketed by several hollow tubes, and the telescopic frame is C-shaped. One end of the telescopic frame is provided with an eyepiece, and the other end of the telescopic frame is provided with a convex lens. The inner cavity of the telescopic frame is provided with a light-guiding fiber connected to the eyepiece and the convex lens. One end of the light-guiding fiber extends to the telescopic A light source is arranged outside the frame, and it is characterized in that: a front roller is arranged on both sides of the front of the bottom of the base, and a rear roller is arranged on both sides of the back respectively, and the two front rollers are connected by the first rotating shaft, and the two The rear rollers are connected through the second rotating shaft, the base is provided with a motor and a storage battery, the output shaft of the motor is provided with a driving gear, the first rotating shaft is provided with a driven gear, and the driving gear and the driven gear are arranged on the output shaft of the motor. The movable gear meshes, the support rod is provided with a control panel, and the motor, battery, and control panel are electrically connected; the top of the base is provided with a sleeve, and the bottom of the support rod is inserted into the sleeve. The outer wall of the sleeve is provided with a positioning screw, and the end of the positioning screw is screwed into the inner cavity of the sleeve and is in close contact with the outer wall of the support rod. The utility model is labor-saving and convenient to move, and the telescopic frame is rotatable. But this utility model adopts eyepiece to observe the situation below the bridge bottom, and this mode brings many inconveniences to the user.

Utility model content

The problem to be solved by the utility model is to provide a convenient and practical bridge health detection device.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a bridge health detection device, including a camera for photographing the condition of the bridge bottom, a notebook computer connected to the camera through a communication line, a cabinet, fixed on the The bracket on the top of the cabinet, the bottom of the cabinet is equipped with walking wheels, the top of the bracket is fixed with a cross bar, the end of the cross bar is fixed with a vertical bar, and the bottom end of the vertical bar is fixed with a horizontal bar, which It is characterized in that the top of the free end of the horizontal rod is connected to a smooth seat plate through a vertical lifting device, and a suction cup is detachable on the top of the smooth seat plate, and an end block is fixed on the top of the suction cup, and the end block A pole is fixed on the top, and the camera is installed on the top of the pole; a suction cup internal pressure balance device is fixed on the top of the end block; the suction cup internal pressure balance device includes a fixing seat fixed on the top of the end block 1. The trachea fixed on the top of the fixed seat, the fixed seat is provided with an upper airflow hole, the end block is provided with a lower airflow hole communicating with the upper airflow hole and the inner cavity of the suction cup, the inner wall of the trachea is fixed There is a seat plate, the seat plate is provided with a flow channel with an inverted trapezoidal cross-section, and a plugging piece suitable for the flow channel is movably arranged in the flow channel, and the air pipe is located above the seat plate. There is a helical gear pair, the end shaft of the active helical gear of the helical gear pair is fixed with a circular shaft extending to the outside of the air pipe, and a circular adjustment knob is fixed at the end of the circular shaft outside the air pipe , the end shaft of the passive helical gear of the helical gear pair is fixed with a vertical threaded shaft, and the vertical threaded shaft is threaded and equipped with a lifting seat, and the connecting block connected with the blocking member is fixed on the lifting seat. pole.

Preferably, in the above-mentioned bridge health detection device, a limit rod passing through the lifting base and slidingly connected with the lifting base is fixed on the top of the seat plate.

Preferably, the above-mentioned bridge health detection device, wherein the vertical lifting device includes two supporting legs fixed on the top of the horizontal bar, a lifting block fixed on the top of the supporting legs, a lifting block fixed on the lifting block The outer sleeve at the top, the hollow column whose top end is connected with the smooth seat plate, the top of the outer sleeve is fixed with an end cap, the bottom end of the hollow column passes through the end cap and extends into the outer sleeve, so The outer casing is provided with a vertical screw rod whose top end extends into the hollow column, the inner wall of the hollow column is provided with an internal thread matched with the external thread of the vertical screw rod, and the bottom end of the vertical screw rod A rotating shaft passing through the holding block and extending out of the holding block is fixed, and a rotating nut is fixed at the bottom end of the rotating shaft.

Preferably, the above-mentioned bridge health detection device, wherein the inner wall of the outer sleeve is provided with at least one vertical groove along the length direction of the outer sleeve, and the outer wall of the hollow column is fixed with at least one positioning block, the positioning The blocks are slidingly connected with corresponding vertical grooves.

The technical effect of the utility model is mainly reflected in that the camera can take pictures of the situation at the bottom of the bridge and transmit the picture to the notebook computer, and the user can observe the situation through the camera, which brings convenience to the user; by adjusting the height of the vertical lifting device, it is possible to The distance between the camera and the bottom of the bridge is adjusted; the suction cup is detachably connected with the smooth seat plate, and the camera can be disassembled when not in use; when the suction cup is closely connected with the smooth seat plate, the user can turn the circular adjustment button to drive the The gear pair rotates, and then drives the vertical threaded shaft to rotate, so that the lifting seat slides on the vertical threaded shaft, and then drives the block to move, and the air can enter the suction cup through the gap between the block and the flow channel, and the user can easily The suction cup is pulled out from the smooth seat plate, so that the utility model is more practical.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of sucker among Fig. 1;

Fig. 3 is a partial enlarged view of A in Fig. 2;

Fig. 4 is a schematic structural view of the sucker internal pressure balance device in Fig. 3;

Fig. 5 is a schematic structural view of the vertical lifting device in Fig. 1;

Fig. 6 is the structural representation of helical gear pair in Fig. 4;

Fig. 7 is a transverse sectional view of the outer sleeve in Fig. 5 .

detailed description

Below in conjunction with the accompanying drawings, the specific implementation of the utility model will be further described in detail, so as to make the technical solution of the utility model easier to understand and grasp.

As shown in Figures 1, 2, 3, 4, 5, 6, and 7, a bridge health detection device includes a camera 11 for photographing the situation at the bottom of the bridge, a notebook computer 12 connected to the camera 11 through a communication line, and a cabinet 13 , the support 14 that is welded on the top of the cabinet 13, the bottom of the cabinet 13 is equipped with walking wheels 15 by screws, the top of the support 14 is welded with a cross bar 16, the end of the cross bar 16 is fixed with a vertical bar 17, and the bottom of the vertical bar 17 A horizontal bar 18 is fixed, and the cross bar 16, the vertical bar 17, and the horizontal bar 18 are integrally formed.

The top of the free end of the horizontal bar 18 is connected with a smooth seat plate 3 through a vertical lifting device 2, and the top of the smooth seat plate 3 is detachable with a suction cup 31, and the top of the suction cup 31 is fixed with an end block 32, and the suction cup 31 is integrated with the end block 32 forming. A pole 33 is fixed on the top of the end block 32, and the camera 11 is mounted on the top of the pole 33 by screws.

The top of the end block 32 is fixed with a suction cup internal pressure balance device 4; the suction cup internal pressure balance device 4 includes a fixed seat 41 fixed on the top of the end block 32 by screws, an air pipe 42 welded on the top of the fixed seat 41, the end block 32 and the fixed seat A sealing gasket is arranged between 41 . An upper airflow hole 43 is arranged on the fixed seat 41, and a lower airflow hole 44 connecting the upper airflow hole 43 and the inner cavity of the suction cup 31 is arranged on the end block 32. A plate 45 is welded on the inner wall of the air pipe 42, and a cross-section is arranged on the seat plate 45. It is an inverted trapezoidal flow channel, and a plug 46 matching the flow channel is movable in the flow channel. A helical gear pair is arranged above the seat plate 45 in the air pipe 42, and the end shaft of the driving helical gear 47 of the helical gear pair A circular shaft 48 extending to the outside of the trachea 42 is welded, and the end of the circular shaft 48 located outside the trachea 42 is welded with a circular adjustment knob 49, and the end shaft of the driven helical gear 50 of the helical gear pair is welded with a vertical threaded shaft 51, screw thread slides on the vertical threaded shaft 51 and is equipped with an elevating seat 52, and the elevating seat 52 is welded with the connecting rod 53 that is connected with the blocking piece 46, and the blocking piece 46 is made of rubber. The top of the seat plate 45 in the utility model is welded with the limit rod 54 that passes through the lift seat 52 and is slidably connected with the lift seat 52, so that the lift seat 52 moves up and down more smoothly. The outer wall of the circular shaft 48 is located on the inner side and the outer side of the trachea 42 and respectively welded with a limiting sleeve 200 to prevent the circular shaft 48 from shifting.

The vertical lifting device 2 among the utility model comprises two supporting legs 21 welded on the top of the horizontal bar 18, the supporting block 22 welded on the top of the supporting leg 21, the outer sleeve 23 welded on the top of the supporting block 22, the top and the The hollow column 24 welded at the bottom of the smooth seat plate 3, the top of the outer sleeve 23 is welded with an end cover 25, the bottom of the hollow column 24 passes through the end cover 25 and extends into the outer sleeve 23, and the outer sleeve 23 is provided with a top extension To the vertical screw 26 in the hollow column 24, the inner wall of the hollow column 24 is provided with an internal thread 27 cooperating with the external thread of the vertical screw 26, and the bottom end of the vertical screw 26 is fixed to pass through the supporting block and extend To the rotating shaft 28 outside the holding block 22, the bottom end of the rotating shaft 28 is fixed with a rotating nut 29. The user rotates the rotating nut 29 and drives the vertical screw rod 26 to rotate through the rotating shaft 28, so that the outer sleeve 23 can move up and down along the vertical screw rod 26, which realizes the height adjustment of the vertical lifting device 2 and is easy to use.

The inner wall of the outer sleeve 23 in the utility model is provided with two vertical grooves 91 along the length direction of the outer sleeve 23, and the outer wall of the hollow column 24 is welded with two positioning blocks 92, and the positioning blocks 92 and the corresponding vertical grooves 91 is slidingly connected, and the design makes the hollow column 24 move up and down along the outer sleeve 23, which is convenient to use.

Of course, the above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. All simple modifications and equivalent structural changes made by using the description and drawings of the present utility model shall be the same The theory is included in the patent protection scope of the present utility model.

Claims (4)

1. A bridge health detection device, comprising a camera for photographing the situation at the bottom of the bridge, a notebook computer connected to the camera by a communication line, a cabinet, a bracket fixed on the top of the cabinet, and a walking track is installed at the bottom of the cabinet. The top of the bracket is fixed with a horizontal bar, the end of the horizontal bar is fixed with a vertical bar, and the bottom end of the vertical bar is fixed with a horizontal bar. It is characterized in that: the top of the free end of the horizontal bar passes through a The vertical lifting device is connected with a smooth seat plate, a suction cup is detachable on the top of the smooth seat plate, an end block is fixed on the top of the suction cup, a pole is fixed on the top of the end block, and the camera is installed on the The top of the pole; the top of the end block is fixed with a suction cup internal pressure balance device; the suction cup internal pressure balance device includes a fixed seat fixed on the top of the end block, an air pipe fixed on the top of the fixed seat, the An upper airflow hole is arranged on the fixing seat, and a lower airflow hole connecting the upper airflow hole and the inner cavity of the suction cup is arranged on the end block, and a seat board is fixed on the inner wall of the air pipe, and a cross-section is arranged on the seat board. Inverted trapezoidal flow channel, a blocking member matching with the flow channel is movably arranged in the flow channel, a helical gear pair is arranged above the seat plate in the air pipe, and the active helical gear pair of the helical gear pair A circular shaft extending to the outside of the trachea is fixed on the end shaft of the gear, and a circular adjustment button is fixed at the end of the circular shaft outside the trachea. The end shaft of the passive helical gear of the helical gear pair A vertical threaded shaft is fixed on the top of the vertical threaded shaft, and a lifting seat is fixed on the threaded vertical threaded shaft, and a connecting rod connected with the blocking member is fixed on the lifting seat. 2. The bridge health detection device according to claim 1, characterized in that: the top of the seat plate is fixed with a limit rod passing through the lifting seat and slidingly connected with the lifting seat. 3. The bridge health detection device according to claim 1, characterized in that: the vertical lifting device comprises two supporting legs fixed on the top of the horizontal bar, a holding block fixed on the top of the supporting legs, The outer casing fixed on the top of the supporting block, the hollow column whose top end is connected with the smooth seat plate, the top of the outer casing is fixed with an end cap, and the bottom end of the hollow column passes through the end cap and extends To the inside of the outer casing, the outer casing is provided with a vertical screw rod whose top end extends into the hollow column, and the inner wall of the hollow column is provided with an internal thread that cooperates with the external thread of the vertical screw rod. The bottom end of the vertical screw mandrel is fixed with a rotating shaft passing through the holding block and extending out of the holding block, and a rotating nut is fixed at the bottom end of the rotating shaft. 4. The bridge health detection device according to claim 3, characterized in that: the inner wall of the outer sleeve is provided with at least one vertical groove along the length direction of the outer sleeve, and the outer wall of the hollow column is fixed with at least one A positioning block, the positioning block is slidably connected with the corresponding vertical groove.