Loading space bracing or strutting arrangement and vehicle frame
Technical field
The utility model relates to a kind of bracing or strutting arrangement and vehicle frame, relates in particular to a kind of bracing or strutting arrangement and vehicle frame that is used for loading space.
Background technology
In the prior art, the loading space of lorry often needs upset, to carry out handling goods.The upset of loading space is the engine installation driving through car body, serves as that axle turns to emptying position with the pivot on the overturning seat that is positioned at loading space bottom afterbody.At the bottom of after loading space unloading, need overhauling the railway carriage or compartment sometimes or vehicle frame, loading space turns round certain angle from emptying position at this moment, and supports through the loading space bracing or strutting arrangement.Existing loading space bracing or strutting arrangement is generally the vehicle frame strut, and the vehicle frame strut is arranged between the longeron and loading space of vehicle frame, is used for after the loading space revolution, stably supporting loading space.
Fig. 1 is the scheme drawing of loading space bracing or strutting arrangement 100 ' in the prior art.Fig. 2 is the scheme drawing that loading space bracing or strutting arrangement 100 ' supports loading space 200 ' in the prior art, and Fig. 3 is the enlarged diagram at M place among Fig. 2.Like Fig. 1, Fig. 2 and shown in Figure 3; Vehicle frame strut 10 ' is on the vehicle frame strut socket 301 ' that is arranged on the longeron of vehicle frame 300 '; And have first end 11 ' and second end 12 '; First end 11 ' is pivotally connected to vehicle frame strut socket 301 ', the second end 12 ' through pivot 302 ' and has end face 121 ', is in the base plate 201 ' that supports loading space 200 ' under the rollover states at loading space 200 '.First end 11 ' has bearing surface 111 '; Vehicle frame strut 10 ' is smooth in the bottom of vehicle frame 300 ' when the stowed position; First end 11 ' serves as that axle is rotated with pivot 302 ' in switching process; To be flippedly stop upset behind bearing surface 111 ' the smooth vehicle frame 300 ', vehicle frame strut 10 ' promptly is positioned at the Support Position, and loading space 200 ' base plate 201 ' is supported.
In general, can regulate the angle that vehicle frame strut 10 ' is positioned at the Support Position, make that the end face 121 ' of second end 12 ' is smooth in the base plate of loading space 200 ', bring the good supporting effect through the length that changes bearing surface 111 '.But because a variety of causes such as wearing and tearing in using, distortion and design accuracy; The end face 121 ' of second end 12 ' of vehicle frame strut 10 ' often can't smooth loading space 200 ' base plate; But shown in Fig. 2 and Fig. 3; Second end 12 ' can only support loading space 200 ' with a limit of end face 121 ', causes supporting unstable.
Summary of the invention
The purpose of the utility model is to propose a kind of loading space bracing or strutting arrangement and vehicle frame, to solve the problems of the prior art.
For achieving the above object, the utility model proposes a kind of loading space bracing or strutting arrangement, is arranged on the vehicle frame of vehicle, is used to support loading space, and the loading space bracing or strutting arrangement comprises:
Vehicle frame strut, vehicle frame strut comprise first end and second end, and first end is pivotally connected to vehicle frame, and second end has end face, are used to support the base plate of loading space;
Control apparatus, corresponding to the vehicle frame strut, control apparatus is arranged on vehicle frame, and has adjustable for height support portion, and the support portion is support portion support frame strut after being turned to the Support Position.
In the utility model one embodiment; Control apparatus comprises screw bolt and nut; Bolt partly stretches into vehicle frame, and bolt comprises above-mentioned support portion, and nut is arranged at the part that bolt stretches out said vehicle frame; Be combined on the height of the adjustment support portion, position of bolt through adjustment nut, with the angle of adjustment vehicle frame strut and vehicle frame with respect to vehicle frame.
In the utility model one embodiment; Control apparatus comprises screw bolt and nut, and bolt comprises support portion, limiting section and connecting portion, and limiting section is arranged between support portion and the connecting portion; Connecting portion stretches into vehicle frame; Control apparatus also comprises at least one packing ring, is arranged between limiting section and the vehicle frame sealed vehicle frame of nut and bolt.
In the utility model one embodiment, first end of vehicle frame strut have a curved end.
In the utility model one embodiment, the vehicle frame strut is connected in vehicle frame through vehicle frame strut socket and the pivots that is arranged at the vehicle frame strut socket, and control apparatus vertically is installed on the vehicle frame.
In the utility model one embodiment, the loading space bracing or strutting arrangement also comprises block, and block is fixedly installed on the loading space base plate, the Support Position of second end of the corresponding vehicle frame strut in its position.
The utility model proposes a kind of vehicle frame with above-mentioned loading space bracing or strutting arrangement in addition, and vehicle frame comprises left-right longeron, and the number of loading space bracing or strutting arrangement is respectively two, and vertically is arranged on symmetrically on the left-right longeron of vehicle frame along vehicle frame.
In the utility model loading space bracing or strutting arrangement and the vehicle frame; The user can adjust the angle of overturning when the vehicle frame strut is positioned at the Support Position through control apparatus; And then according to the angular adjustment strut contact surface angle of loading space base plate upset; Make both can be in the state of fitting fully, improved the loading space stability of strutting system.
Description of drawings
Fig. 1 is the scheme drawing of loading space bracing or strutting arrangement in the prior art.
Fig. 2 is the scheme drawing that the loading space bracing or strutting arrangement supports loading space in the prior art.
Fig. 3 is the enlarged diagram at M place among Fig. 2.
Fig. 4 is the scheme drawing of loading space bracing or strutting arrangement among the utility model first embodiment.
Fig. 5 is the scheme drawing that the loading space bracing or strutting arrangement supports loading space among the utility model first embodiment.
Fig. 6 is the enlarged diagram at N place among Fig. 5.
Fig. 7 is second embodiment of the utility model loading space bracing or strutting arrangement.
Fig. 8 is the 3rd embodiment of the utility model loading space bracing or strutting arrangement.
The specific embodiment
Fig. 4 is the scheme drawing of loading space bracing or strutting arrangement among the utility model first embodiment.Fig. 5 is positioned at the scheme drawing of Support Position for loading space bracing or strutting arrangement among the utility model first embodiment.Fig. 6 is the enlarged diagram at N place among Fig. 5.Like Fig. 4, Fig. 5 and shown in Figure 6, vehicle has vehicle frame 300, loading space 200 and loading space bracing or strutting arrangement 100.Vehicle frame 300 comprises left-right longeron, and loading space bracing or strutting arrangement 100 is arranged on the device that is used to support loading space 200 on the left-right longeron of vehicle frame 300.The loading space bracing or strutting arrangement 100 of the utility model comprises vehicle frame strut 10 and control apparatus 20.Longeron on the vehicle frame 300 is two beams about in the past extending in parallel backward along vehicle, thereby the number of loading space bracing or strutting arrangement 100 is two on the vehicle, and it vertically is arranged on the left-right longeron of vehicle frame 300 along vehicle frame 300 symmetrically.The vehicle frame strut 10 of loading space bracing or strutting arrangement 100 can be hollow rod shape; And comprise first end 11 and second end 12; First end 11 is pivotally connected to the longeron of vehicle frame 300, specifically, has the vehicle frame strut socket 301 that fixedly installs on the left-right longeron of vehicle frame 300 respectively; First end 11 of vehicle frame strut 10 is pivotally connected on the vehicle frame strut socket 301 through pivot 302; Between stowed position and Support Position, to rotate, first end 11 of vehicle frame strut 10 has curved end, can in the pivot process, rotating smoothly.Second end 12 is a free end, when vehicle frame strut 10 rotates to the Support Position, is used to support loading space 200.Second end 12 has end face 121 simultaneously, the loading space base plate 201. of end face 121 applying loading space 200 when supporting
Control apparatus 20 vertically is installed on the vehicle frame 300 and is positioned at the rear of vehicle frame strut 10, after vehicle frame strut 10 is pivoted to the Support Position, to support this vehicle frame strut 10 and to limit the angle that vehicle frame strut 10 overturns.The structure of control apparatus 20 is not limit, as long as can make the mechanism of being fixed in different angles after 10 rotations of vehicle frame strut.In the utility model one embodiment, control apparatus 20 comprises support portion 211, vehicle frame strut 10 after being turned to the Support Position with support portion 211 support frame struts 10.Support portion 211 can be adjusted with respect to the height of vehicle frame, the flip angle of the height adjustment vehicle frame strut 10 through changing support portion 211, and the number of control apparatus 20 is two, corresponds respectively to two vehicle frame struts 10.Control apparatus 20 can comprise bolt 21 and nut 22, and the left-right longeron of vehicle frame 300 comprises bolt hole respectively.Bolt 21 partly stretches in the vehicle frame 300 through bolt hole; Bolt 21 comprises above-mentioned support portion 211; Nut 22 is arranged at bolt 21 and stretches out the part outside the vehicle frame 300; Be combined on the height of the adjustment support portion 211, position of bolt 21 through adjustment nut 22, with the angle of adjustment vehicle frame strut 10 with vehicle frame 300 with respect to vehicle frame 300.
After loading space 200 dumps goods; Vehicle frame strut 10 serves as the axle upset with the pivot on the vehicle frame strut socket 301 302; Loading space 200 turns round again afterwards; If loading space 200 revolution back is angle A with ground, and vehicle frame strut 10 vertically supports loading space base plate 201 when supporting, and then the user can come the height of the support portion 211 of adjustable bolt 21 with respect to vehicle frame 300 through the height that adjustable bolt 21 exposes to vehicle frame 300; With adjustment vehicle frame strut 10 when the Support Position and the relative angle between the vehicle frame 300 be (90 °-A); The end face 121 of second end 12 of vehicle frame strut 10 can fit in loading space base plate 201 fully when the Support Position like this, makes vehicle frame strut 10 can support the base plate 201 of described loading space 200 with the mode that face supports, to realize firm support.In the present embodiment because the number of loading space bracing or strutting arrangement 100 is two; That is have two groups of vehicle frame struts 300, bolt 21 and a nut 22; Two groups of bolts 21 vertically are arranged on the left-right longeron of vehicle frame 300 along vehicle frame 300 with nut 22 symmetrically, and the user can adjust the angle of support through the height that two bolts 21 about synchronous adjustment expose vehicle frame 300.
Fig. 7 is second embodiment of the utility model loading space bracing or strutting arrangement.As shown in Figure 7, in the present embodiment, the bolt 21 of control apparatus 20 comprises limiting section 212 and connecting portion 213, and limiting section 212 is between support portion 211 and connecting portion 213, and connecting portion 213 has screw thread, and stretches among the vehicle frame.Control apparatus 20 also comprises at least one packing ring 23 that is arranged between limiting section 212 and the vehicle frame 300.Nut 22 is locked on connecting portion 213, from sealed from bottom to top vehicle frame 300 of the connecting portion 213 of bolt 21 and bolt 21.Because limiting section 212 has specific height, can vehicle frame strut 10 be supported to certain location.Change the angle of vehicle frame strut 10 if desired, the user only need increase or reduce the quantity or the thickness of packing ring 23 between limiting section 212 and vehicle frame 300, can adjust the Support Position of vehicle frame strut 10.
Fig. 8 is the 3rd embodiment of the utility model loading space bracing or strutting arrangement.As shown in Figure 8, in the present embodiment, loading space bracing or strutting arrangement 100 can also comprise block 202, and block 202 is arranged on the loading space base plate 201.The position of block is corresponding to the Support Position of second end 12 of vehicle frame strut 10, and the effect of block 202 is to prevent the 10 stressed upsets of vehicle frame strut when vehicle frame strut 10 supports loading space 200, to improve the stability that supports.
The utility model proposes a kind of vehicle frame 300 in addition, and vehicle frame 300 comprises left-right longeron and above-mentioned loading space bracing or strutting arrangement 100, and the number of loading space bracing or strutting arrangement 100 is two, and it vertically is arranged on the left-right longeron of vehicle frame 300 along vehicle frame 300 symmetrically.
Loading space bracing or strutting arrangement of the utility model and vehicle frame are owing to be provided with control apparatus; The angle of overturning when being positioned at the Support Position through control apparatus adjustment; Thereby can be according to the support angle of the angular adjustment vehicle frame strut of loading space base plate after the loading space revolution; Make the end face of loading space base plate and vehicle frame strut second end can be in the state of fitting fully, and improved the loading space stability of strutting system.
Though described the utility model with reference to several exemplary embodiments, should be appreciated that used term is explanation and exemplary and nonrestrictive term.Because the utility model practical implementation and do not break away from the spirit or the essence of the utility model in a variety of forms; So be to be understood that; The foregoing description is not limited to any aforesaid details; And should in spirit that accompanying claims limited and scope, explain widely, therefore fall into whole variations and remodeling in claim or its equivalent scope and all should be accompanying claims and contain.