A kind of vehicle-mounted high-speed camera scaffold
Technical field
The utility model relates to a kind of fixed support, relates in particular to a kind of vehicle-mounted high-speed camera scaffold.
Background technique
In real vehicle collision test, need vehicle-mounted high-speed camera that record is carried out in the collision variation of automotive interior, vidicon camera can be subjected to very big acceleration impact and automotive interior narrow space in automobile collision procedure, this just needs vidicon camera to install and fix on scaffold firmly, and the vidicon camera scaffold needs the degrees of freedom height, with the convenient view direction of regulating, but existing most of vidicon camera scaffolds do not satisfy this continuous shock test requirement.
Chinese patent notification number CN2759850Y has announced a kind of bicycle-mounted portable formula vidicon camera scaffold June 22 2006 day for announcing, comprises a supporting frame and a fixed base, is provided with the cell arrangement of a universal regulated and locking direction between supporting frame and fixed base; This universal regulated and locking direction cell arrangement comprise: a central shaft, and its head end is fixed on the fixed base, and the other end is a spherical surface body; One axle sleeve, top are the tubular body that has opening, have recess in the appropriate location, side of tubular body; The spherical surface body of central shaft is fastened in the axle sleeve, and the below is provided with a lock screw, is fixed with the handle that can pull its rotation on the lock screw; Described fixed base is one group of upper and lower dovetail that plugs together mutually, and the head end of central shaft is fixed on down on the dovetail; Can be provided with a spring between described central shaft spherical surface body and lock screw.This model utility is simple for structure, easy to use, can be intended in the vidicon camera the sphere of activities to regulate the orientation and set camera lens towards.The load but this device can not withstand shocks, in full scale vehicle collision, the vidicon camera scaffold waves easily, changes the vidicon camera view direction, influences test data sheet.
The model utility content
The purpose of this utility model is to provide a kind of vehicle-mounted high-speed camera scaffold, has solved in the real vehicle collision test, and vidicon camera needs firmly to install on scaffold, and convenient problem of regulating view direction.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of vehicle-mounted high-speed camera scaffold, comprise fixed base and supporting base, be connected with the connection pallet on the described fixed base, supporting base is the U-shaped deck, supporting base is connected in and connects on the pallet, supporting base bi-side middle parts respectively is provided with some tapped holes, and fixed base is with to be connected pallet hinged, supporting base be connected pallet and be rotationally connected.By the U-shaped deck on the vehicle-mounted high-speed camera scaffold and several bolts of installation at supporting base bi-side middle parts can be firm the arbitrary orientation of fixedly high-speed camera in automobile, by supporting base be connected pallet and be rotationally connected, fixed base is with to be connected pallet hinged, regulate the connection pallet of scaffold bottom and the rotation of two degrees of freedom that vehicle-mounted high-speed camera scaffold can be realized in the supporting base position, can satisfy the requirement of the orientation adjusting of finding a view of vehicle-mounted high-speed camera, regulate high-speed camera to optimum view direction.
As preferably, described fixed base is provided with the circular arc contiguous block, connects the tray bottom and also is provided with the circular arc contiguous block with the fixed base joint, is provided with attachment hole in the middle part of the circular arc contiguous block, and the connection hole is connected with nut by bolt.Be connected with nut by bolt, regulate when finding a view the orientation, slightly loose bolt is convenient to the position regulation of vehicle-mounted high-speed camera on scaffold.
As preferably, be provided with screwed hole of centre in the middle part of the described connection pallet card, supporting base bottom center is provided with center hole, and center-hole diameter is greater than the screwed hole of centre internal diameter.Center-hole diameter is convenient to supporting base and is installed on the connection pallet, and be convenient to regulate the relative position that connects pallet and supporting base, thereby regulate the position of vehicle-mounted high-speed camera on scaffold greater than the screwed hole of centre internal diameter.
As preferably, each angle of described fixed base bottom surface is provided with a mounting hole.Being convenient to vehicle-mounted high-speed camera scaffold installs and fixes in automobile.
The beneficial effects of the utility model are: the arbitrary orientation of fixedly high-speed camera in automobile that (1), the utility model can be firm; (2), can realize the rotation of two degrees of freedom of vehicle-mounted high-speed camera scaffold, regulate high-speed camera to optimum view direction.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of main structure schematic representation of the present utility model;
Fig. 3 is a kind of left structural representation of the present utility model.
Among the figure: 1, fixed base, 2, connect pallet, 3, supporting base, 4, tapped hole, 5, screwed hole of centre, 6, center hole, 7, attachment hole, 8, mounting hole.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment 1: as shown in Figure 1, a kind of vehicle-mounted high-speed camera scaffold, by fixed base 1, connect pallet 2 and supporting base 3 compositions, be connected with on the fixed base 1 and connect pallet 2, supporting base 3 is the U-shaped deck, supporting base 3 is connected in and connects on the pallet 2, respectively there are three tapped holes 4 at middle part, supporting base 3 bi-side, the tapped hole 4 of bi-side is corresponding, on four angles of fixed base 1 bottom surface a mounting hole 8 is arranged respectively, as shown in Figure 3, be connected with the circular arc contiguous block on the fixed base 1, connect pallet 2 bottoms and fixed base 1 joint and also be connected with the circular arc contiguous block, there is attachment hole 7 at circular arc contiguous block middle part, attachment hole 7 places are connected with nut by bolt, as shown in Figure 2, connecting pallet 2 cards middle part has screwed hole of centre 5, and there is center hole 6 in supporting base 3 bottom center, center hole 6 diameters will connect pallet 2 by bolt and fixedly connected with supporting base 3 greater than screwed hole of centre 5 internal diameters.
When vehicle-mounted high-speed camera scaffold uses, earlier fixed base is fixedly installed in the position of roughly finding a view by the mounting hole on the fixed base 18, install and connect pallet 2 and supporting base 3, unclamp slightly then and connect pallet 2 and the bolt of fixed base 1 joint and the bolt at supporting base 3 bottom center place, can accurately regulate the position of vehicle-mounted high-speed camera scaffold by the rotation of two degrees of freedom, regulate high-speed camera to the optimum position of finding a view, the position of fixedly finding a view that tights a bolt installs at last that vidicon camera is fixing can be used when real vehicle collision test.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technological scheme that claim puts down in writing.