CN207366188U - The cross-country frame torsion rig of frame-type - Google Patents

Abstract

The utility model discloses a kind of cross-country frame torsion rig of frame-type, including：Base, its side are symmetrical arranged pair of sliding bar；4 jack, it is symmetrically fixed on the base two-by-two respectively, and the upper horizontal of each jack fixes a support plate；A fixed claw is fixed in each support plate；Lower platen, it is slidably set on the sliding bar, and the lower platen is connected with hydraulic test, is realized and is pumped under hydraulic test driving；Two vertical bars, it, which is mutually symmetrical, is set up on the base；Breadboard, its level erection are fixed between two vertical bars；The experiment plate surface is vertically arranged the protrusion that multiple height differ upwards.The utility model is simple in structure, easy to operate, and very easily the twisting resistance of vehicle frame can be tested, and the anti-pressure ability of vehicle frame accordingly can be tested, and has good market application foreground.

Description

The cross-country frame torsion rig of frame-type

Technical field

It the utility model is related to chassis torsion experiment field, more particularly to a kind of cross-country frame torsion test of frame-type Platform.

Background technology

Since offroad vehicle traveling road conditions are more severe, rough and uneven in surface or distortion road surface makes vehicle frame often twist phenomenon, Vehicle frame is most important to vehicle ages and security as important load bearing component；The property of offroad vehicle determines that its vehicle frame must There must be higher bearing capacity, can bear to be uneven the damage brought under steam, still suffer from the concavo-concave of dislocation road surface Reverse caused damage caused by the hole of hole, thus offroad vehicle in R＆D process must to the bearing capacity of vehicle frame and twisting resistance into Row experiment, but universal on the market at present is all to be tested by skid pad road test with user experience come evaluation vehicle frame, etc. To experiment and using exposure, discovery defect, then to change design, vehicle frame is improved, cost is too big.

Utility model content

One purpose of the utility model is to solve at least the above, and provides the advantages of at least will be described later.

The utility model also has a purpose to be to provide a kind of cross-country frame torsion rig of frame-type, including：

Base, its side are symmetrical arranged pair of sliding bar；

4 jack, it is symmetrically fixed on the base two-by-two respectively, and the upper horizontal of each jack fixes one Fagging；A fixed claw is fixed in each support plate；

The fixed claw, including multiple fixed leaves, fixed leaf one end, which is fixed in the support plate, forms annular shape, another End is flexed outward away from the support plate；The arc-shaped setting of each fixed leaf；Multiple connection straps are set on each fixed leaf, each Connection strap includes a pair of of strip of one end connection snapped into one another, and the other end of two strips is individually fixed in the two of the fixation leaf Side；

Lower platen, it is slidably set on the sliding bar, and the lower platen is connected with hydraulic test, in hydraulic test The lower realization of driving pumps；

Two vertical bars, it, which is mutually symmetrical, is set up on the base；The vertical bar includes being slidingly connected each other interior Sleeve and outer sleeve, when inner sleeve is set in outer sleeve, the inner sleeve position overlapping with the outer sleeve is corresponding to open If multiple and first through hole and the second through hole, strip sequentially passes through one of first through hole and corresponding second logical Hole, with the fixation inner sleeve and the outer sleeve；

Breadboard, its level erection are fixed between two vertical bars；The experiment plate surface is vertically arranged multiple upwards The protrusion that height differs.

Preferably, the cross-country frame torsion rig of the frame-type, each fixed leaf surface connection one are inhaled Iron-stone.

Preferably, the cross-country frame torsion rig of the frame-type, the raised height tested in plate surface Degree rises after falling before successively.

Preferably, the cross-country frame torsion rig of the frame-type, the lower surface of the lower platen are vertical downwards Multiple protrusions are set.

Preferably, the cross-country frame torsion rig of the frame-type, the breadboard inner hollow are described hollow Multiple fixed links are vertically arranged in structure, the upper surface inside breadboard is fixed in each fixed link one end, and the other end is fixed on Lower surface inside breadboard.

Preferably, the cross-country frame torsion rig of the frame-type, the base bottom set multiple universal wheels.

The utility model includes at least following beneficial effect：The utility model is simple in structure, can be very easily to vehicle frame Twisting resistance tested, and the anti-pressure ability of vehicle frame can accordingly be tested.

The further advantage, target and feature of the utility model embody part by following explanation, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or its combination.

In the description of the utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or Position relationship, is for only for ease of description the utility model and simplifies description, is not instruction or implies signified device or member Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

As shown in Figure 1, the utility model provides a kind of cross-country frame torsion rig of frame-type, including：

Base 1, its side are symmetrical arranged pair of sliding bar 2；

4 jack 3, it is symmetrically fixed on the base 1 two-by-two respectively, and the upper horizontal of each jack 3 is fixed One support plate 4；A fixed claw is fixed in each support plate 4；

The fixed claw, including multiple fixed leaves 5, fixed 5 one end of leaf, which is fixed in the support plate, forms annular shape, separately One end is flexed outward away from the support plate 4；The 5 arc-shaped setting of each fixed leaf；Multiple connection straps are set on each fixed leaf 5 510, each connection strap 510 includes a pair of of strip of one end connection snapped into one another, and the other end of two strips is individually fixed in this The both sides of fixed leaf 5；

Lower platen 6, it is slidably set on the sliding bar 2, and the lower platen 6 is connected with hydraulic test, in hydraulic pressure Realize and pump under device drives；

Two vertical bars 7, it, which is mutually symmetrical, is set up on the base 1；The vertical bar 7 includes the inner sleeve being arranged each other Cylinder 710 and outer sleeve 720, when inner sleeve 710 is set in outer sleeve 720, the inner sleeve 710 and the outer sleeve 720 Overlapping position, which corresponds to, opens up multiple and first through hole and the second through hole, strip sequentially pass through one of first through hole and with Its corresponding second through hole, with the fixation inner sleeve 710 and the outer sleeve 720；

Breadboard 8, its level erection are fixed between two vertical bars 7；8 surface of breadboard is vertically arranged more upwards The protrusion that a height differs.

When the utility model is used, four angles of vehicle frame to be tested are individually fixed on 4 fixed claws first, profit Vehicle frame is fixed on fixed leaf 5 with the connection strap 510 on fixed leaf 5, it is very heavy by control 4 then when needing test The lifting on top, and by the lifting of Control experiment plate 8, so that different road conditions are simulated, so as to test out the torsion of the vehicle frame Power situation；And pressure, the ambient pressure that test vehicle frame can be born can be applied by the pushing of lower platen 6.

In another embodiment, the cross-country frame torsion rig of the frame-type, each fixed 5 surface of leaf A magnet is connected, further vehicle frame can be fixed under under the premise of connection strap 510 is for fixing to vehicle frame.

In another embodiment, the cross-country frame torsion rig of the frame-type is described to test in plate surface Raised height rises after falling before successively, can preferably simulate the situation of gradient rising.

In another embodiment, the cross-country frame torsion rig of the frame-type, the lower surface of the lower platen Multiple protrusions are vertically arranged downwards, in the case of equalization of pressure, increase pressure, it is easier to test out the limit that vehicle frame can be born Pressure.

In another embodiment, the cross-country frame torsion rig of the frame-type, the breadboard inner hollow, Multiple fixed links are vertically arranged in the hollow structure, the upper surface inside breadboard is fixed in each fixed link one end, another The lower surface inside breadboard is fixed at end.On the premise of breadboard intensity is not reduced, its quality is reduced, and save material Material.

In another embodiment, the cross-country frame torsion rig of the frame-type, the base bottom sets more A universal wheel, is moved easily use.

Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization, it can be applied to the field of various suitable the utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (6)

1. A kind of 1. cross-country frame torsion rig of frame-type, it is characterised in that including：

   Base, its side are symmetrical arranged pair of sliding bar；

   4 jack, it is symmetrically fixed on the base two-by-two respectively, and the upper horizontal of each jack fixes a support Plate；A fixed claw is fixed in each support plate；

   The fixed claw, including multiple fixed leaves, fixed leaf one end, which is fixed in the support plate, forms annular shape, and the other end is remote Flexed outward from the support plate；The arc-shaped setting of each fixed leaf；Multiple connection straps are set on each fixed leaf, each connection Bar includes a pair of of strip of one end connection snapped into one another, and the other end of two strips is individually fixed in the both sides of the fixation leaf；

   Lower platen, it is slidably set on the sliding bar, and the lower platen is connected with hydraulic test, is driven in hydraulic test Lower realization pumps；

   Two vertical bars, it, which is mutually symmetrical, is set up on the base；The vertical bar includes the inner sleeve being slidingly connected each other And outer sleeve, when inner sleeve is set in outer sleeve, the inner sleeve position overlapping with the outer sleeve be corresponding open up it is more A and first through hole and the second through hole, strip sequentially pass through one of first through hole and the second corresponding through hole, with The fixed inner sleeve and the outer sleeve；

   Breadboard, its level erection are fixed between two vertical bars；The experiment plate surface is vertically arranged multiple height upwards The protrusion to differ.
2. 2. the cross-country frame torsion rig of frame-type as claimed in claim 1, it is characterised in that each fixed leaf table Face connects a magnet.
3. 3. the cross-country frame torsion rig of frame-type as claimed in claim 1, it is characterised in that in the experiment plate surface Raised height fall before successively after rise.
4. 4. the cross-country frame torsion rig of frame-type as claimed in claim 1, it is characterised in that the following table of the lower platen Multiple protrusions are vertically arranged downwards.
5. 5. the cross-country frame torsion rig of frame-type as claimed in claim 1, it is characterised in that in the breadboard inside Sky, is vertically arranged multiple fixed links in hollow structure, the upper surface inside breadboard, the other end are fixed in each fixed link one end It is fixed on the lower surface inside breadboard.
6. 6. the cross-country frame torsion rig of frame-type as claimed in claim 1, it is characterised in that the base bottom is set Multiple universal wheels.