CN105667600A - Locking device suitable for being mounted on light off-road vehicle - Google Patents
Locking device suitable for being mounted on light off-road vehicle Download PDFInfo
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- CN105667600A CN105667600A CN201610015435.2A CN201610015435A CN105667600A CN 105667600 A CN105667600 A CN 105667600A CN 201610015435 A CN201610015435 A CN 201610015435A CN 105667600 A CN105667600 A CN 105667600A
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- locking device
- screw rod
- seat
- handle
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
Abstract
The invention discloses a locking device suitable for being mounted on a light off-road vehicle. The locking device comprises a front locking device, at least two middle locking devices and at least two rear locking devices, wherein the front locking device is mounted at a position below a cab and a vice cab outside the off-road vehicle and near a front vibration absorber of a vehicle body; the at least two middle locking devices are mounted and fixed on a middle vibration absorber and a supporting seat thereof on the vehicle body in front of rear wheels; the at least two rear locking devices are mounted and fixed on the left side and the right side of a vehicle tail; the front lock device, the middle locking devices and the rear locking devices are all used for locking the vehicle body through rigid locking structures. According to the locking device provided by the invention, the vehicle body is locked through the rigid locking structures, so that the rigidity of the complete vehicle is strengthened, the complete vehicle has better stability under a stationary state, a high-precision automatic leveling system on the off-road vehicle can be rapidly leveled and can maintain a high degree of stability, the reliable operation of vehicle-mounted task equipment is guaranteed, and after the locking device is unlocked, the off-road vehicle can run normally.
Description
Technical field
The present invention relates to vehicle locking device, particularly relate to the locking device installed on a kind of applicable light duty cross-country car.
Background technology
Along with the progress of science and technology, China's independent development goes out many light duty cross-country car carrying platforms with high maneuverability, such as brave warrior's car. Therewith, a lot of extraordinary refitted cars also use these existing vehicular platforms and define various repacking offroad vehicle. Some vehicle-mounted task system is when actual static work, the vehicle body needing carrying platform forms a rigidity entirety with chassis, namely car load has good stability, just making its rapid leveling of High Precision Automatic leveling system installed and keep higher stability status, the normal reliable to ensure vehicle-mounted task device (such as the equipment such as satellite antenna, theodolite) works; What light duty cross-country car (such as brave warrior's car) adopted between standing state vehicle body and chassis mostly is flexible connecting structure, the platform of one good rigidly, good stability cannot be provided, the leveling of High Precision Automatic leveling system and the requirement of high stability can not be met, constrain the scope of application of light duty cross-country car (such as brave warrior's car); A set of light-duty special dress offroad vehicle is made to have the device meeting high stability, high accuracy level condition it is therefore desirable to design, to ensure the normal operation of vehicle-mounted task device (such as the equipment such as satellite antenna, theodolite), light duty cross-country car is made to have wider array of range of application.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of change light duty cross-country car (such as brave warrior's car) rigidly connected device between vehicle body and chassis, so that car load under static state has better stability.
Based on the locking device installed on above-mentioned purpose a kind of applicable light duty cross-country car provided by the invention, including locking device in front locking device, at least two and locking device after at least two, described front locking device is arranged on car outer driver's cabin, bottom, copilot room, damper position before vehicle body; Described middle locking device is fixed in the vehicle body that trailing wheel is anterior vibroshock and on bearing;Described rear locking device is fixed on the tailstock left and right sides; Vehicle body is locked by described front locking device, middle locking device and rear locking device each through rigid locking structure.
In some embodiments, described rigid locking structure is handle locking screw rod, and described handle locking screw rod includes screw rod and handle, and described screw rod one end surface is formed with external screw thread, the other end is fixing with described handle to be connected, and described screw rod and handle are orthogonal.
In some embodiments, described front locking device includes: at least two handle locking screw rod, at least two fixes seat, fixed cross beam, at least two standard fasteners and at least two connect shaped piece, wherein, fixed cross beam is connected with the original chassis ridgepole of vehicle body with described connection shaped piece by described standard fasteners, described fixing seat is arranged on the vehicle body directly over fixed cross beam, on described fixing seat and fixed cross beam two ends are all arranged in correspondence with porose, wherein fixing the hole on seat is the screwed hole being connected with handle locking screw rod, thus described handle locking screw rod can sequentially pass through after fixed cross beam and the connection of fixing seat.
In some embodiments, described front locking device also includes: at least two movable block, it is provided with corresponding with described screwed hole position and that described handle locking screw rod traverse can be made hole, described movable block is fixed seat between at fixed cross beam with corresponding for pad, described movable block is H type, and the lower notches of described H type can be respectively clamped between fixed cross beam and corresponding fixing seat.
In some embodiments, described front locking device also includes at least four L-shaped part and at least four triangle girth member, described L-shaped part be welded on fixed cross beam, another side is connected on chassis of vehicle body by standard fasteners; The both sides of described triangle girth member are respectively welded on fixed cross beam and non-conventional type joint.
In some embodiments, described middle locking device includes: locking device connector in the fixing seat of at least two handle locking screw rod, at least two and at least two, wherein, described fixing seat one end is connected with chassis absorber seat, and the other end offers the screwed hole being connected with handle locking screw rod; Described middle locking device connector one end is connected with chassis absorber seat, and the other end offers the hole corresponding with described screwed hole position, thus makes described handle locking screw rod can sequentially pass through after described middle locking device connector and fixing seat connects.
In some embodiments, described middle locking device also includes: at least two movable block, on described at least two movable block porose, it is fixed between seat with corresponding at described middle locking device connector for pad, and makes described handle locking screw rod fix with corresponding fixing seat after described at least two movable block.
In some embodiments, described rear locking device includes: at least two handle locking screw rod, at least two upper fixed seat and at least two lower fixed seat, wherein said upper fixed seat is arranged on compartment afterbody car wall, described lower fixed seat is arranged on vehicle body rear bumper, fixed seat and corresponding lower fixed seat are respectively correspondingly offered porose, make described handle locking screw rod can sequentially pass through after fixed seat and corresponding lower fixed seat connects.
In some embodiments, described rear locking device also includes: at least two movable block, on described at least two movable block porose, it is for padding between upper fixed seat and corresponding lower fixed seat, and makes described handle locking screw rod fix with corresponding lower fixed seat after described at least two movable block.
In some embodiments, described locking device also includes the adjusting shims for adjusting gap when described locking device is installed, described adjusting shims includes at least four first and adjusts pad and at least four second adjusts pad, and described first adjusts pad and described second adjusts and be equipped with, on pad, the hole being available for described handle locking screw rod traverse.
As can be seen from above, the locking device installed on a kind of applicable light duty cross-country car provided by the invention, it is respectively provided with locking device by rear three positions in before vehicle body, and by rigid locking structure, vehicle body is locked, strengthen the rigidity of car load, so that car load under static state has good stability, thus ensureing that the High Precision Automatic leveling system installed on light duty cross-country car can leveling keep high stability state rapidly, it is ensured that vehicle-mounted task device (such as the equipment such as satellite antenna, theodolite) normal reliable ground works. After having worked, locking device unlocks, and is returned to the former state that flexibly connects, and leaves enough safety clearances between each installing mechanism of locking device between vehicle body and chassis frame, and normal without influence on chassis travels and security performance.
Accompanying drawing explanation
Fig. 1 is front view during the front locking device lock-out state of the present invention;
Fig. 2 be the front locking device of the present invention unlock state time front view;
Fig. 3 is the front locking device lock-out state top view of the present invention;
Fig. 4 is the front locking device lock-out state partial sectional view of the present invention;
Fig. 5 is that the front locking device of the present invention unlocks state partial sectional view;
Front locking device fixed cross beam that Fig. 6 is the present invention and the left view of connector;
Fig. 7 is front view during the middle locking device lock-out state of the present invention;
Fig. 8 be the middle locking device of the present invention unlock state time front view;
Fig. 9 is the rear locking device lock-out state partial view of the present invention;
Figure 10 is that the rear locking device of the present invention unlocks state partial view;
Figure 11 be the rear locking device of the present invention unlock state time partial sectional view;
Figure 12 is car load locking device lock-out state front view of the present invention;
Figure 13 is car load locking device lock-out state left view of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
It should be noted that, in the embodiment of the present invention, the statement of all uses " first " and " second " is for the parameter of entity or the non-equal distinguishing two same names non-equal, visible " first " " second " is only for the convenience of statement, should not be construed as the restriction to the embodiment of the present invention, this is no longer illustrated by subsequent embodiment one by one.
The invention provides the locking device installed on a kind of applicable light duty cross-country car, including locking device 28 in front locking device 27, at least two and locking device 29 after at least two, described front locking device 27 is arranged on car outer driver's cabin, bottom, copilot room, damper position before vehicle body; Described middle locking device 28 is fixed in the vehicle body that trailing wheel is anterior vibroshock and on bearing; Described rear locking device 29 is fixed on the tailstock left and right sides; Vehicle body is locked by described front locking device 27, middle locking device 28 and rear locking device 29 each through rigid locking structure.
Preferably, described rigid locking structure is handle locking screw rod 1, and described handle locking screw rod 1 includes screw rod and handle, and described screw rod one end surface is formed with external screw thread, and the other end is fixing with described handle to be connected, and described screw rod and handle are orthogonal.
Preferably, described front locking device 27 includes: at least two handle locking screw rod 1, at least two fixes seat 2, fixed cross beam 4, at least two standard fasteners 5 and at least two connect shaped piece 6, wherein, fixed cross beam 4 is connected with the original chassis ridgepole of vehicle body with described connection shaped piece 6 by described standard fasteners 5, described fixing seat 2 is arranged on the vehicle body directly over fixed cross beam 4, on described fixing seat 2 and fixed cross beam 4 two ends are all arranged in correspondence with porose, wherein fixing the hole on seat 2 is the screwed hole being connected with handle locking screw rod 1, described handle locking screw rod 1 connects with fixing seat 2 after thus can sequentially pass through fixed cross beam 4.
Further, described front locking device 27 also includes: at least two movable block 3, it is provided with corresponding with described screwed hole position and that the traverse of described handle locking screw rod 1 can be made hole, described movable block 3 is fixed seat 2 between at fixed cross beam 4 with corresponding for pad, described movable block 3 is H type, and the lower notches of described H type can be respectively clamped between fixed cross beam 4 and corresponding fixing seat 2.
Further, described front locking device 27 also includes at least four L-shaped part 15 and at least four triangle girth member 16, described L-shaped part 15 be welded on fixed cross beam 4, another side is connected on chassis of vehicle body by standard fasteners 5; The both sides of described triangle girth member 16 are respectively welded at fixed cross beam 4 and connect on shaped piece 6.
Preferably, described middle locking device 28 includes: locking device connector 18 in the fixing seat 2 of at least two handle locking screw rod 1, at least two and at least two, wherein, described fixing seat 2 one end is connected with chassis absorber seat, and the other end offers the screwed hole being connected with handle locking screw rod 1; Described middle locking device connector 18 one end is connected with chassis absorber seat, the other end offers the hole corresponding with described screwed hole position, connects with fixing seat 2 after thus making described handle locking screw rod 1 can sequentially pass through described middle locking device connector 18.
Further, described middle locking device 28 also includes: at least two movable block 3, on described at least two movable block 3 porose, it is fixed between seat 2 with corresponding at described middle locking device connector 18 for pad, and makes described handle locking screw rod 1 fix with corresponding fixing seat 2 after described at least two movable block 3.
Preferably, described rear locking device 29 includes: at least two handle locking screw rod 1, at least two upper fixed seat 22 and at least two lower fixed seat 23, wherein said upper fixed seat 22 is arranged on compartment afterbody car wall 24, described lower fixed seat 23 is arranged on vehicle body rear bumper 25, fixed seat 22 and corresponding lower fixed seat 23 are respectively correspondingly offered porose, connect with corresponding lower fixed seat 23 after making described handle locking screw rod 1 can sequentially pass through fixed seat 22.
Further, described rear locking device 29 also includes: at least two movable block 3, on described at least two movable block 3 porose, it is for padding between upper fixed seat 22 and corresponding lower fixed seat 23, and makes described handle locking screw rod 1 fix with corresponding lower fixed seat 23 after described at least two movable block 3.
Alternatively, described locking device also includes the adjusting shims for adjusting gap when described locking device is installed, described adjusting shims includes at least four first and adjusts pad 7 and at least four second adjusts pad 8, and described first adjusts pad 7 and described second adjusts and be equipped with, on pad 8, the hole being available for the traverse of described handle locking screw rod 1.
As can be seen from above, the locking device installed on a kind of applicable light duty cross-country car provided by the invention, it is respectively provided with locking device by rear three positions in before vehicle body, and by rigid locking structure, vehicle body is locked, strengthen the rigidity of car load, so that car load has good stability, make the rapid leveling of High Precision Automatic leveling system installed on offroad vehicle and keep high degree of stability, thereby ensuring that the work of vehicle-mounted task device (such as the equipment such as satellite antenna, theodolite) normal reliable.
Hereinafter, the locking device being suitable on light duty cross-country car installing to the present invention with reference to accompanying drawing is described in detail. With reference to accompanying drawing 12, for the front view of car load locking device lock-out state of the present invention.
The invention provides the locking device installed on a kind of applicable light duty cross-country car, including: locking device 29 after locking device 28 and at least two in front locking device 27, at least two, described front locking device 27 is arranged on car outer driver's cabin, bottom, copilot room, damper position before vehicle body; Described middle locking device 28 is fixed in the vehicle body that trailing wheel is anterior vibroshock and on bearing; Described rear locking device 29 is fixed on the tailstock left and right sides; Vehicle body is locked by described front locking device 27, middle locking device 28 and rear locking device 29 each through rigid locking structure.
In the present embodiment, described rigid locking structure adopts handle locking screw rod 1, and described handle locking screw rod 1 includes screw rod and handle, and there is external screw thread on described screw rod one end surface, and the other end is fixing with described handle to be connected, and described screw rod and handle are orthogonal. Described screw rod is for fixing device through corresponding and by screw thread, car load be rigidly connected, therefore the shape of described screw rod can be that upper end opposing lower end is thinner, form the edge protruded, thus when installing can with the end of thread screwin of handle lock nut 1 so that protrude along in the opposite exterior lateral sides clamping of affiliated locking device. And described handle is arranged owing to being arranged on bottom screw rod and being perpendicular to screw rod, therefore utilizing lever principle, the effect of described handle is to tighten screw rod.
Further, described screw rod is made by round steel or hexagonal steel, TOE, one end band circular hole, described handle is made up by turnery processing of round steel, is inserted in screw rod circular hole, arranges limiting unit in the end of handle, make handle to be connected in screw rod always, in use need not install and take off.
With reference to attached Fig. 1 and 2, respectively the present invention front locking device lock-out state and unlock state time front view.
Preferably, described front locking device 27 includes: at least two handle locking screw rod 1, at least two fixes seat 2, at least two movable block 3, fixed cross beam 4, at least two standard fasteners 5 and at least two connect shaped piece 6, wherein, fixed cross beam 4 connects shaped piece 6 by least two standard fasteners 5 with at least two and is connected with the original chassis ridgepole of vehicle body, described fixing seat 2 is arranged on the vehicle body directly over fixed cross beam 4, on described fixing seat 2, on described the movable block 3 and two ends of fixed cross beam 4 are all arranged in correspondence with porose, described hole can make described handle locking screw rod 1 pass, wherein fixing the hole on seat 2 is the screwed hole being connected with handle locking screw rod 1, described movable block 3 is fixed seat 2 between at fixed cross beam 4 with corresponding for pad, connect with fixing seat 2 after making described handle locking screw rod 1 can sequentially pass through fixed cross beam 4.
Further, fixed cross beam 4 is connected on the original chassis ridgepole of vehicle body as long as described connection shaped piece 6 plays, described connection shaped piece 6 adopts steel plate bending welding fabrication, its shape can not be fixed, Design of State according to chassis, utilizes the unnecessary hole on chassis and existing spiro keyhole position standard fasteners 5 that described connection shaped piece 6 carries out installation fixing.
In the present embodiment, described connection shaped piece 6 can be further separated into the first connection shaped piece 601 and second and connect shaped piece 602, described first side connecting shaped piece 601 is connected with left crossbeam 11 by standard fasteners 5, opposite side is connected with the big beam support 13 in a left side by standard fasteners 5, second side connecting shaped piece 602 is connected with right crossbeam 12 by standard fasteners 5, opposite side is connected with the big beam support 14 in the right side by standard fasteners 5, and the selection of the shape connecting shaped piece 6 is referred to accompanying drawing 1-3.
From accompanying drawing 1 and accompanying drawing 2 it can be seen that, handle locking screw rod 1 can be further separated into first handle lock nut 101 and second handle lock nut 102, described first handle lock nut 101 and second handle lock nut 102 are respectively arranged in described fixed cross beam 4 two ends, lay respectively at below driver's cabin 9 and copilot room 10.
With reference to attached Figure 4 and 5, respectively partial sectional view when the front locking device lock-out state of the present invention and releasing lock-out state.
Further, described fixing seat 2 is by steel plate machine-shaping, thin centre, both sides is boss, and the screwed hole being connected with handle locking screw rod 1 it is provided with in centre, projection width is identical with fixed cross beam 4, screwed hole on fixing seat 2, corresponding to the circular hole position at fixed cross beam 4 two ends, is fixed by bolts on " Ω " ellbeam 17 of driver's cabin 9 and copilot room 10 lower outer, and the gap d 1 in the middle of fixing seat 2 and fixed cross beam 4 is about 25mm. Described fixing seat 2 can be further separated into the first fixing seat 201 and the second fixing seat 202, and the described first fixing seat 201 and the second fixing seat 202 are respectively arranged in below driver's cabin 9 and copilot room 10.
Further, described movable block 3 is H type, the lower notches of described H type can be respectively clamped between fixed cross beam 4 and corresponding fixing seat 2, described movable block 3 can be made up of steel plate, it is drilled with circular hole in the middle of movable block 3, the lower notches of H type can be respectively clamped in crossbeam 4 and fixing seat 2, and the gap of interval 1mm, and the thickness at the place of snapping in is 20mm.
With reference to accompanying drawing 6, for the left view of the front locking device fixed cross beam of the present invention and connector.
Further, described front locking device 27 also includes at least four L-shaped part 15 and at least four triangle girth member 16, described L-shaped part 15 be welded on fixed cross beam 4, another side is connected on chassis of vehicle body by standard fasteners 5; The both sides of described triangle girth member 16 are respectively welded at fixed cross beam 4 and connect on shaped piece 6.
In the present embodiment, fixed cross beam 4 lateral symmetry is provided with L-shaped part 15 and triangle girth member 16, wherein said triangle girth member 16 can be selected for right angle triangle, two right-angle sides of this right angle triangle are respectively welded at fixed cross beam 4 and connect on shaped piece 6, thus the installation of whole fixed cross beam 4 is served reinforcement effect.
Alternatively, described front locking device 27 also includes the adjusting shims for adjusting gap when described locking device is installed, described adjusting shims includes at least four first and adjusts pad 7 and at least four second adjusts pad 8, and first adjusts pad 7 and second adjusts and be equipped with, on pad 8, the hole being available for the traverse of described handle locking screw rod 1.The steel plate of the described first optional 2mm of specification adjusting pad 7, described second adjusts the steel plate of the optional 0.5mm of specification of pad 8.
With reference to accompanying drawing 7 and 8, respectively front view when the middle locking device lock-out state of the present invention and releasing lock-out state.
Preferably, described middle locking device 28 includes: at least two handle locking screw rod 1, at least two fix locking device connector 18 in seat 2, at least two movable block 3 and at least two, wherein, described fixing seat 2 one end is connected with chassis absorber seat, and the other end offers the screwed hole being connected with handle locking screw rod 1; Described middle locking device connector 18 one end is connected with chassis absorber seat, the other end offers the hole corresponding with described screwed hole position, relevant position on described movable block 3 is also provided with porose, it fixes between seat 2 for pad locking device connector 18 at least two with corresponding, and make described handle locking screw rod 1 be fixed together with corresponding fixing seat 2 after described movable block 3, thus described handle locking screw rod 1 is connected with fixing seat 2 after can sequentially passing through described middle locking device connector 18 and corresponding movable block 3.
Further, the fixing seat 2 of described middle locking device 28 has at least two, namely fixes seat 203 and fixing seat 204 (not shown), and can be separately mounted to the left and right sides of vehicle body, and its shape can customize according to vehicle. In the present embodiment, described fixing seat 2 adopts steel plate machine-shaping, one end offers 3 holes being connected with chassis absorber seat 20, described fixing seat 2 is connected by standard fasteners 5 and these three hole are fixing with chassis absorber seat 20, the other end offers the screwed hole being connected with handle bolt 15, and the female thread arranged inside screwed hole and the external screw thread of handle locking screw rod 1 screw rod end match.
Further, in the present embodiment, described middle locking device connector 18 adopts steel plate bending welding fabrication, one end offers the circular hole being connected with chassis shock absorber bolt 21, being connected fixing with vehicle body amortisseur 19 for middle locking device connector 18 by standard fasteners 5, described middle locking device connector 18 other end offers the waist hole corresponding with fixing seat 2 screw.
Further, described movable block 3 is for being separately mounted to the left and right sides of vehicle body, shape can customize according to vehicle, in the present embodiment, described movable block 3 is fabricated to Z-shaped shape by steel plate, being drilled with circular hole in the middle of described movable block 3, the movable block 3 of Z-shaped can snap between middle locking device connector 18 with corresponding fixing seat 2, and the thickness d 2 snapping in place is 20mm.
Alternatively, described middle locking device 28 also includes the adjusting shims for adjusting gap when described locking device is installed, described adjusting shims includes at least four first and adjusts pad 7 and at least four second adjusts pad 8, and described first adjusts pad 7 and described second adjusts and be equipped with, on pad 8, the hole being available for the traverse of described handle locking screw rod 1. The steel plate of the described first optional 2mm of specification adjusting pad 7, described second adjusts the steel plate of the optional 0.5mm of specification of pad 8.
With reference to accompanying drawing 9 and accompanying drawing 10, respectively partial view when the rear locking device lock-out state of the present invention and releasing lock-out state.
Preferably, each rear locking device 29 includes: at least two handle locking screw rod 1, at least two upper fixed seat 22 and at least two lower fixed seat 23, wherein said upper fixed seat 22 is arranged on compartment afterbody car wall 24, described lower fixed seat 23 is arranged on vehicle body rear bumper 25, fixed seat 22 and corresponding lower fixed seat 23 are respectively correspondingly offered porose, so that described handle locking screw rod 1 connects with lower fixed seat 23 after can sequentially passing through fixed seat 22.
Further, described locking device 29 also includes: at least two movable block 3, described at least two movable block 3 is fabricated to " H " shape by steel plate, it is drilled with circular hole in the middle of described movable block 3, the lower notches of " H " shape part can be respectively clamped in upper and lower fixing seat, and it is separated with the gap of 1mm, the thickness d 3 snapping in place is 20mm, it is for padding between at least two upper fixed seat 22 and corresponding lower fixed seat 23, makes described handle locking screw rod 1 be fixed together with corresponding lower fixed seat 23 after described at least two movable block 3.
With reference to accompanying drawing 11, unlock partial sectional view during state for the rear locking device of the present invention.
Further, the quantity of fixed seat 22 is 2, adopt steel plate be bent into " L " type part two rear flank again weld reinforcement set square form, its one side offer 3 fixing holes, being fixed by standard fasteners 5 and compartment afterbody car wall 24, another side offers circular hole; Described lower fixed seat 23 adopts steel plate to be processed into " L " type part, one side offers 3 fixing holes, fixed by standard fasteners 5 and vehicle body rear bumper arm 25, another side offers the screwed hole being connected with handle locking screw rod 1, and the female thread arranged inside screwed hole and the external screw thread of handle locking screw rod 1 screw rod end match.
Alternatively, described rear locking device 29 also includes the adjusting shims for adjusting gap when described locking device is installed, described adjusting shims includes at least four first and adjusts pad 7 and at least four second adjusts pad 8, and it is equipped with the hole being available for the traverse of described handle locking screw rod 1. Described at least four first adjusts the steel plate of the optional 2mm of specification of pad 7, and described second adjusts the steel plate of the optional 0.5mm of specification of pad 8.
As can be seen from above, the locking device installed on a kind of applicable light duty cross-country car provided by the invention, it is respectively provided with locking device by rear three positions in before vehicle body, and by rigid locking structure, vehicle body is locked, strengthen the rigidity of car load, so that car load has good stability, so that the rapid leveling of High Precision Automatic leveling system installed on offroad vehicle, and keep high degree of stability. Thus ensure that the work of vehicle-mounted task device normal reliable.
The using method of locking device provided by the invention is:
Locking device provided by the invention uses under vehicle stationary state, and locking device must be unlocked before travelling by vehicle, and unlocking rear vehicle could normally travel.
Front locking device 27, the movable block 3 of front locking device 27 is snapped between fixing seat 2 and fixed cross beam 4, gap between movable block 3 and fixing seat 2 is filled in adjustment pad 7,8, being adjacent between each part after filling in adjustment pad, do not enter to adjust pad 8 be as the criterion to insert, the quantity adjusting pad 7,8 is determined according to practical situation, then, handle locking screw rod 1 is from the bottom up through the hole at fixed cross beam 4 two ends, and tightens between fixing seat 2, thus completes the locking of front locking device 27.
Middle locking device 28, the movable block 3 of middle locking device 28 is snapped between fixing seat 2 and middle locking device connector 18, gap between fixing seat 2 and middle locking device connector 18 is filled in adjustment pad 7,8, it is adjacent between each part after filling in adjustment pad, to insert not enter to adjust pad 8 and be as the criterion, the quantity adjusting pad 7,8 is fixed according to practical situation, then, handle locking screw rod 1 level pass from back to front in the hole of locking device connector 18, and tighten between fixed block 2, thus complete the locking of middle locking device 28.
Rear locking device 29, the movable block 3 of rear locking device 29 is snapped between the lower fixed seat 23 of upper fixed seat 22 and correspondence, gap between movable block 3 and upper fixed seat 22 is filled in adjustment pad 7,8, it is adjacent between each part after filling in adjustment pad, to insert not enter to adjust pad 8 and be as the criterion, the quantity adjusting pad 7,8 is fixed according to practical situation, then, handle locking screw rod 1 is vertical from top to bottom through the hole of upper fixed seat 22, and tighten between lower fixed seat 23, the locking of locking device 29 after thus completing.
Before, during and after locking device locking time regardless of front and back, it is possible to lock simultaneously. After locking device locking, vehicle attitude control also can be kept high degree of stability (as shown in Figure 12,13) by operable automatic horizontal control system 26. After vehicle-mounted task system has worked, each handle locking screw rod 1 is unscrewed, take away each movable block 3, adjust pad 7,8, locking device just unlocks, after locking device unlocks, be returned between vehicle body and chassis frame former flexibly connect can normal transport condition, and between each installing mechanism of locking device, leave the gap of safe enough, normal without influence on chassis travels and security performance, very easy to use, quick.
Those of ordinary skill in the field are it is understood that the discussion of any of the above embodiment is exemplary only, it is not intended that hint the scope of the present disclosure (including claim) is limited to these examples; Under the thinking of the present invention, above example or can also be combined between the technical characteristic in different embodiment, and there are other changes many of the different aspect of the present invention as above, in order to simple and clear they do not provide in details. Therefore, all within the spirit and principles in the present invention, any omission of making, amendment, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. the locking device installed on an applicable light duty cross-country car, it is characterized in that, including locking device (28) in front locking device (27), at least two and locking device (29) after at least two, described front locking device (27) is arranged on car outer driver's cabin, bottom, copilot room, damper position before vehicle body; Described middle locking device (28) is fixed in the vehicle body that trailing wheel is anterior vibroshock and on bearing; Described rear locking device (29) is fixed on the tailstock left and right sides; Vehicle body is locked by described front locking device (27), middle locking device (28) and rear locking device (29) each through rigid locking structure.
2. locking device according to claim 1, it is characterized in that, described rigid locking structure is handle locking screw rod (1), described handle locking screw rod (1) includes screw rod and handle, described screw rod one end surface is formed with external screw thread, the other end is fixing with described handle to be connected, and described screw rod and handle are orthogonal.
3. locking device according to claim 2, it is characterized in that, described front locking device (27) including: at least two handle locking screw rod (1), at least two fixes seat (2), fixed cross beam (4), at least two standard fasteners (5) and at least two connect shaped piece (6), wherein, fixed cross beam (4) is connected with the original chassis ridgepole of vehicle body with described connection shaped piece (6) by described standard fasteners (5), described fixing seat (2) is arranged on the vehicle body directly over fixed cross beam (4), on described fixing seat (2) and fixed cross beam (4) two ends are all arranged in correspondence with porose, wherein fixing the hole on seat (2) is the screwed hole being connected with handle locking screw rod (1), thus described handle locking screw rod (1) can sequentially pass through fixed cross beam (4) afterwards with fixing seat (2) connect.
4. locking device according to claim 3, it is characterized in that, described front locking device (27) also includes: at least two movable block (3), it is provided with corresponding with described screwed hole position and that the traverse of described handle locking screw rod (1) can be made hole, described movable block (3) is fixed seat (2) between at fixed cross beam (4) with corresponding for pad, described movable block (3) is H type, and the lower notches of described H type can be respectively clamped between fixed cross beam (4) and corresponding fixing seat (2).
5. locking device according to claim 4, it is characterized in that, described front locking device (27) also includes at least four L-shaped part (15) and at least four triangle girth member (16), described L-shaped part (15) while being welded on fixed cross beam (4), another side is connected on chassis of vehicle body by standard fasteners (5); The both sides of described triangle girth member (16) are respectively welded at fixed cross beam (4) and connect on shaped piece (6).
6. locking device according to claim 2, it is characterized in that, described middle locking device (28) including: locking device connector (18) in the fixing seat (2) of at least two handle locking screw rod (1), at least two and at least two, wherein, described fixing seat (2) one end is connected with chassis absorber seat, and the other end offers the screwed hole being connected with handle locking screw rod (1); Described middle locking device connector (18) one end is connected with chassis absorber seat, the other end offers the hole corresponding with described screwed hole position, thus makes described handle locking screw rod (1) can sequentially pass through described middle locking device connector (18) and connects with fixing seat (2) afterwards.
7. locking device according to claim 6, it is characterized in that, described middle locking device (28) also includes: at least two movable block (3), described at least two movable block (3) is upper porose, it is fixed between seat (2) with corresponding described middle locking device connector (18) for pad, and makes described handle locking screw rod (1) fix with corresponding fixing seat (2) afterwards through described at least two movable block (3).
8. locking device according to claim 2, it is characterized in that, described rear locking device (29) including: at least two handle locking screw rod (1), at least two upper fixed seat (22) and at least two lower fixed seat (23), wherein said upper fixed seat (22) is arranged on compartment afterbody car wall (24), described lower fixed seat (23) is arranged on vehicle body rear bumper (25), fixed seat (22) and corresponding lower fixed seat (23) are respectively correspondingly offered porose, make described handle locking screw rod (1) that fixed seat (22) can be sequentially passed through to connect with corresponding lower fixed seat (23) afterwards.
9. locking device according to claim 8, it is characterized in that, described rear locking device (29) also includes: at least two movable block (3), described at least two movable block (3) is upper porose, it is for padding between upper fixed seat (22) and corresponding lower fixed seat (23), and makes described handle locking screw rod (1) fix with corresponding lower fixed seat (23) afterwards through described at least two movable block (3).
10. the locking device according to claim 2 to 9 any one, it is characterized in that, described locking device also includes the adjusting shims for adjusting gap when described locking device is installed, described adjusting shims includes at least four first and adjusts pad (7) and at least four second adjusts pad (8), and described first adjusts and be equipped with, in pad (7) and described second adjustment pad (8), the hole being available for the traverse of described handle locking screw rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610015435.2A CN105667600B (en) | 2016-01-11 | 2016-01-11 | A kind of locking device installed on suitable light duty cross-country car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610015435.2A CN105667600B (en) | 2016-01-11 | 2016-01-11 | A kind of locking device installed on suitable light duty cross-country car |
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| Publication Number | Publication Date |
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| CN105667600A true CN105667600A (en) | 2016-06-15 |
| CN105667600B CN105667600B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN205417773U (en) * | 2016-01-11 | 2016-08-03 | 衡阳泰豪通信车辆有限公司 | Locking device of installation on suitable light -duty cross country vehicle |
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| JPH0640204A (en) * | 1992-03-10 | 1994-02-15 | Pierre Patin | Vehicle stabilizing device |
| CN2571641Y (en) * | 2002-09-04 | 2003-09-10 | 查锦香 | Wagon vehicle joint body |
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| Publication number | Publication date |
|---|---|
| CN105667600B (en) | 2018-02-16 |
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