CN205765947U - Brave warrior's offroad vehicle specific purpose tool - Google Patents

Abstract

A kind of brave warrior's offroad vehicle specific purpose tool, including catch jacket and semi-circular claw, catch jacket is sheathed on the outside of semi-circular claw, semi-circular claw is equipped with activity top cover, activity top cover be connected above push rod, semi-circular claw is provided with to be provided with on stay bolt, stay bolt and push rod about activity top cover centrosymmetry and is arranged with same yi word pattern torque arm.A, when tearing hub bearing open, on push rod point, first install activity top cover, as required precession or screw out push rod；Block hub bearing with the round claw of two halves, and block the round claw of two halves with catch jacket；Two root length bolts through after two screws in yi word pattern torque arm respectively the screw on claw round with two halves be connected and fix；Axle tube is withstood by activity top cover, the most uniform precession push rod, make hub bearing slowly pull out.B, when filling hub bearing, withstand bearing inner sleeve face with bearing mounting sleeve, then install by the impulsive force of hammer and put in place.Thus substantially increase the dismounting efficiency to hub bearing.

Description

Brave warrior's offroad vehicle specific purpose tool

Technical field

This utility model relates to motor vehicle repair instrument, particularly to a kind of brave warrior's offroad vehicle specific purpose tool.

Background technology

Brave warrior's offroad vehicle be Dongfeng Motor Group Co subordinate east wind offroad vehicle company limited produce a Mainly for the cross-country type cargo vehicle of military use, its shape patterns is similar to the brave horse automobile of the U.S. but brave at aspect of performance ratio Horse is even better.Its vehicle has the long big series of head brachycephaly two, single double soft or hard top, slips and carries on the back soft or hard top, and van-type is resisted stubbornly, height resists 8 stubbornly Plant main vehicle.The tarpaulin of the most single soft top vehicle, side window are removable, can fill light, heavy machine gun, soft or hard top car after front windshield overturning There are emplacing platform and pedal in interior central authorities, and top can install the weapon rotary disc of heavy-duty machine height machine grenade launcher additional, and rear cabinet has MISSILE LAUNCHING to put down Platform, forms the wheeled combat system of light-duty high maneuverability.

Due in brave warrior's offroad vehicle usually can travel on rugged hill path or drift sand is monstrous Gobi desert, also or Person is in the streams, river course sprung up as undercurrent.Therefore, often will be because of the when that brave warrior's offroad vehicle travelling in that region The damage of all kinds of component of machine is produced for excessively jolting.

" brave warrior " series military vehicle has been equipped with army for many years at present, but the specific purpose tool of " brave warrior " car maintenance does not also have, Bring the biggest difficulty to normal service, maintenance and professional training, directly affects " brave warrior " car maintenance speed, quality and intact Rate.

Utility model content

The purpose of this utility model be to provide a kind of shorten maintenance time, brave warrior's offroad vehicle of improving work efficiency special Instrument.

Above-mentioned purpose of the present utility model has the technical scheme that a kind of brave warrior's offroad vehicle special tool Tool, including catch jacket and semi-circular claw, described catch jacket is sheathed on the outside of semi-circular claw, wears in described semi-circular claw Be provided with activity top cover, described activity top cover be connected above push rod, described semi-circular claw is provided with about in activity top cover The heart is arranged with stay bolt, and described stay bolt and push rod are arranged with same yi word pattern torque arm.

Push rod, activity top cover, semi-circular claw, catch jacket, yi word pattern torque arm, stay bolt and bearing mounting sleeve collectively constitute Brave warrior's offroad vehicle specific purpose tool mainly hub bearing is dismounted.

As preferably, described catch jacket becomes annular, and the inward flange above it extends internally conglobate flange, and described half The quantity of round claw is two, and two semi-circular claws are combined into circle, the center line of the upper surface of each semi-circular claw On be equipped with a screwed hole one.

The setting of flange can block two semi-circular claws effectively, prevents pulling when, semi-circular claw quilt Thus catch jacket is drawn out, screwed hole one can be used for fixing stay bolt.

As preferably, described activity top cover is tubular, and is provided with round bump in the center at its top, at round bump Side face is provided with flange, and the circle centre position of round bump is provided with screwed hole two.

Activity top cover is tubular, so can effectively withstand axle tube, and meanwhile, screwed hole two may be used for and push rod Connection, thus improve coordinating between activity top cover and push rod.

As preferably, described push rod includes bar portion and shank, and shank is arranged in the top in bar portion, and can move in bar portion Dynamic.

So rotating push rod when, the arm of force of push rod can be adjusted at any time, thus the bar portion of push rod is rotating into The most smoothly, thus can be conducive to improving the dismounting efficiency of hub bearing when of in the screwed hole of activity top cover.

As preferably, two tops of described shank are respectively provided with a hemisphere jut, and described bar portion is provided with screw thread, its point Holding tapered, the screwed hole two that the end in described bar portion and movable top put matches.

Two hemisphere juts be both possible to prevent shank and bar portion to depart from, and maintainer can be avoided again in upper use Time injure oneself.Together with bar portion is set on movable top by screw thread, thus it is greatly improved the efficiency of installation.

As preferably, described yi word pattern torque arm is rectangular, and its four drift angles are all identical chamfering, described yi word pattern torque arm Plane be provided with three circular holes, be provided with female thread in middle circular hole, the spacing of the most adjacent two circular holes is equal, the circle of both sides Hole dimension is less than middle circular hole size.

So it is connected with semi-circular claw when stay bolt and on the premise of push rod fixes with activity top cover, stay bolt Together with being associated by yi word pattern torque arm with push rod, thus ensure that the globality between stay bolt and push rod, and then prevent Movable top separates with semi-circular claw when of being enclosed within dismounting hub bearing.

As preferably, the center of circle of three circular holes is positioned on the horizontal centrage of yi word pattern torque arm.

On the premise of so can being symmetrical arranged meeting stay bolt, it is also ensured that the balance of yi word pattern torque arm, thus Make stay bolt, push rod and yi word pattern torque arm install when can compare smooth.

As preferably, described stay bolt includes that long straight-bar and nut, the end of long straight-bar are provided with external screw thread, nut following Edge stretches out circular lug, and stay bolt can be through the circular hole of the both sides of yi word pattern torque arm, and respectively can be with half Screwed hole one on round claw is connected.

As preferably, also include that bearing mounting sleeve, described bearing mounting sleeve are cylindric, and wherein one end is provided with one and opens Mouthful.

Its first two semi-circular claws of process installed are merged into circle, and then catch jacket is down from above by two and half Round catch jacket is located at the inside, furthermore movable top set wears the center of two semi-circular claws, and secondly the bar portion of push rod wears Cross the female circular hole of band of yi word pattern torque arm, and be connected by screw thread with the top of activity top cover, it addition, two root length spiral shells Bolt then needs the circular hole of the both sides through yi word pattern torque arm, and is connected with the screwed hole on semi-circular claw respectively.

Its use process is a, when tearing hub bearing open, on push rod point, first install activity top cover, revolve as required Enter or screw out push rod；Block hub bearing with the round claw of two halves, and block the round claw of two halves with catch jacket；Two root length bolts In yi word pattern torque arm, after two screws, the screw on claw round with two halves is connected and fixes respectively；Axle is withstood by activity top cover Pipe, the most uniform precession push rod, make hub bearing slowly pull out.B, fill hub bearing time, withstand bearing with bearing mounting sleeve Inner sleeve face, then put in place with the impulsive force installation of hammer.

In sum, this utility model has the advantages that this kind of brave warrior's offroad vehicle specific purpose tool can be by two Hub bearing is embraced by individual semi-circular claw, then by catch jacket by spacing for semi-circular claw live, and utilize push rod and activity The common effect of top cover, withstands axle tube, is pulled out by hub bearing with strength；When installing bearing, use bearing mounting sleeve Withstand bearing inner race inwardly to promote, it is possible to be easily achieved the dismounting of hub bearing.

Accompanying drawing explanation

Fig. 1 is the structural representation of brave warrior's offroad vehicle specific purpose tool；

Fig. 2 is the explosive view of brave warrior's offroad vehicle specific purpose tool；

Fig. 3 is the structural representation of steering wheel tool special for dismounting；

Fig. 4 is the structural representation of pitman arm tool special for dismounting；

Fig. 5 straight and horizontal adjusting rod bulb tool special for dismounting structural representation；

Fig. 6 main reducing gear input oil sealing Special tool for assembling structural representation；

Fig. 7 main reducing gear outfan oil sealing Special tool for assembling structural representation；

Fig. 8 transfer gear outfan oil sealing Special tool for assembling structural representation；

Fig. 9 hub reduction gear outfan oil sealing Special tool for assembling structural representation；

Figure 10 hub reduction gear input oil sealing Special tool for assembling structural representation；

Figure 11 injection pump tool specially for attaching and detaching structural representation.

In figure, 1, catch jacket；11, flange one；2, semi-circular claw；21, screwed hole one；3, activity top cover；31, circular convex Block；32, flange two；33, screwed hole two；4, push rod；41, bar portion；42, shank；421, hemisphere jut；5, stay bolt；51, long Straight-bar；52, nut；6, yi word pattern torque arm；61, circular hole；7, bearing mounting sleeve；81, steering wheel tool special for dismounting；82, turn to Plumbing arm tool special for dismounting；83, straight and horizontal adjusting rod bulb tool special for dismounting；84, main reducing gear input oil sealing assembling special tool Tool；85, main reducing gear outfan oil sealing Special tool for assembling；86, transfer gear outfan oil sealing Special tool for assembling；87, wheel limit Decelerator outfan oil sealing Special tool for assembling；88, hub reduction gear input oil sealing Special tool for assembling；89, injection pump is torn open Dress specific purpose tool.

Detailed description of the invention

Below in conjunction with accompanying drawing 1 and accompanying drawing 2, this utility model is described in further detail.

Embodiment one,

A kind of brave warrior's offroad vehicle specific purpose tool, including circular catch jacket 1 and two semi-circular claws 2, above catch jacket 1 Inward flange extend internally conglobate flange 1, two semi-circular claws 2 are combined into a circle, meanwhile, Mei Geban A screwed hole 1 it is equipped with on the center line of the upper surface of round claw 2.

Being equipped with activity top cover 3 in the circle that two semi-circular claws 2 are formed, activity top cover 3 is tubular, and at Qi Ding The center in portion is provided with round bump 31, is provided with flange 2 32, and the center of circle of round bump 31 on round bump 31 side face Place is provided with screwed hole 2 33.Activity top cover 3 is tubular, so can effectively withstand axle tube, and meanwhile, screwed hole 2 33 can For the connection with push rod 4, thus improve coordinating between activity top cover 3 with push rod 4.

Activity top cover 3 be connected above push rod 4, push rod 4 includes bar portion 41 and shank 42, and shank 42 is arranged in bar portion The top of 41, and can move in bar portion 41.So rotating push rod 4 when, the arm of force of push rod 4 can be adjusted at any time, Thus the bar portion 41 of push rod 4 in the screwed hole being rotated into activity top cover 3 when can the most smoothly, thus have It is beneficial to improve the dismounting efficiency of hub bearing.And the two of shank 42 tops are respectively provided with a hemisphere jut 421, bar portion 41 sets Having screw thread, its tip is tapered, and the end in bar portion 41 matches with the screwed hole 2 33 in activity top cover 3.Two hemisphere juts 421 be both possible to prevent shank 42 and bar portion 41 to depart from, and maintainer can be avoided again to injure oneself upper use when. Bar portion 41 is set together with activity top cover 3 by screw thread, thus is greatly improved the efficiency of installation.

Semi-circular claw 2 is provided with about the centrosymmetric stay bolt of activity top cover 35, and stay bolt 5 includes long straight-bar 51 He Nut 52, the end of long straight-bar 51 is provided with external screw thread, and the lower limb of nut 52 stretches out circular lug, and stay bolt 5 through the circular hole 61 of the both sides of yi word pattern torque arm 6, and can be connected with the screwed hole 1 on semi-circular claw 2 respectively.

Being arranged with same yi word pattern torque arm 6 on stay bolt 5 and push rod 4, yi word pattern torque arm 6 is rectangular, its four drift angles Being all identical chamfering, the plane of yi word pattern torque arm 6 is provided with three circular holes 61, is equipped with female thread, Qi Zhongxiang in circular hole 61 The spacing of adjacent two circular holes 61 is equal, and the circular hole 61 of both sides is smaller in size than circular hole 61 size of centre.So when stay bolt 5 and half On the premise of round claw 2 is connected and push rod 4 fixes with activity top cover 3, stay bolt 5 and push rod 4 pass through yi word pattern Torque arm 6 is associated together, thus ensure that the globality between stay bolt 5 and push rod 4, and then prevents activity top cover 3 to exist Separate with semi-circular claw 2 when of dismounting hub bearing.

Meanwhile, the center of circle of three circular holes 61 is positioned on the horizontal centrage of yi word pattern torque arm 6.So can be in satisfied length On the premise of bolt 5 is symmetrical arranged, it is also ensured that the balance of yi word pattern torque arm 6 so that stay bolt 5, push rod 4 and It is smooth that yi word pattern torque arm 6 can be compared installing when.

Meanwhile, also including bearing mounting sleeve 7, this bearing mounting sleeve 7 is cylindric, and wherein one end is provided with an opening.

Its first two semi-circular claws of process installed are 2-in-1 and circular, and then catch jacket 1 is down from above by two Semi-circular claw 2 overlaps 1 and is located at the inside, furthermore activity top cover 3 wears the center of two semi-circular claws 2, secondly push rod 4 Bar portion 41 through the female circular hole of band 61 of yi word pattern torque arm 6, and be connected by screw thread with the top of activity top cover 3 Connect, it addition, two root length bolts 5 then need the circular hole 61 of the both sides through yi word pattern torque arm 6, and respectively with on semi-circular claw 2 Screwed hole be connected.

Its use process is a, when tearing hub bearing open, first on push rod 4 point, install activity top cover 3, as required Precession or back-out push rod 4；Block hub bearing with the round claw of two halves 2, and block the round claw of two halves 2 with catch jacket 1；Two Root length bolt 5 through after two screws in yi word pattern torque arm 6 respectively the screw on claw 2 round with two halves be connected and fix；With work Dynamic top cover 3 withstands axle tube, and the most uniform precession push rod 4 makes hub bearing slowly pull out.B, fill hub bearing time, use Bearing mounting sleeve 7 withstands bearing inner sleeve face, then puts in place with the impulsive force installation of hammer.

This kind of brave warrior's offroad vehicle specific purpose tool also includes steering wheel tool special for dismounting 81, pitman arm tool special for dismounting 82, straight and horizontal adjusting rod bulb tool special for dismounting 83, main reducing gear input oil sealing Special tool for assembling 84, main reducing gear outfan The assembling of oil sealing Special tool for assembling 85, transfer gear outfan oil sealing Special tool for assembling 86, hub reduction gear outfan oil sealing is specially With instrument 87, hub reduction gear input oil sealing Special tool for assembling 88 and injection pump tool specially for attaching and detaching 89.

Below in conjunction with accompanying drawing 3, embodiment two of the present utility model is described in further detail.

Embodiment two,

Direction dish tool special for dismounting 81 is tubular, is provided with a threaded rod, and side at the outer side center at its top It is additionally provided with two screwed holes about threaded rod centrosymmetry, to the top of dish tool special for dismounting 81 in these two screwed holes respectively It is provided with a bolt.

When steering wheel needs dismounting when, the opening of steering wheel tool special for dismounting 81 needs first to be set in steering wheel Central shaft on, then screwed hole corresponding with on steering wheel for two bolts is fixed, meanwhile, with a radicle with The straight-bar of screwed hole is connected with the threaded rod of steering wheel tool special for dismounting 81.As long as thus staff holds straight-bar, and Tap lightly with weight steering wheel tool special for dismounting 81 or straight-bar just can easily by the steering wheel that got rusty from Disassemble on steering wheel shaft, so substantially increase the efficiency of steering wheel dismounting.

Below in conjunction with accompanying drawing 4, embodiment three of the present utility model is described in further detail.

Embodiment three,

Pitman arm tool special for dismounting 82 becomes C font, and two pawl point becomes horizontal linear to arrange, and intermediate portion Deviating from pawl point protuberance, meanwhile, be provided with a bolt at bump pad, and the end of this bolt is provided with a nut, this nut can Free-hand torquing operations is carried out for maintainer.When dismantling pitman arm when, maintainer needs to tear pitman arm open Two the pawl points unloading specific purpose tool 82 block the both sides of pitman arm respectively, are then turned downwards by bolt, when bolt abuts to During the axle head of pitman arm, maintainer continues to be turned downwards by bolt again, now, and whole pitman arm tool special for dismounting 82 Axle will be deviated from move, and then the most easily pitman arm be disassembled, thus be also considerably improved turn to vertical The removal efficiency of arm.

Below in conjunction with accompanying drawing 5, embodiment four of the present utility model is described in further detail.

Embodiment four,

Straight and horizontal adjusting rod bulb tool special for dismounting 83 includes that two jaws, two jaws pass through straight-bar in middle each other Connect, this straight-bar is perpendicular to two jaw planes and arranges, and the jaw of top can centered by straight-bar tilting, its The end of the jaw of middle top is that bifurcated props up, and meanwhile, the jaw of top deviates from bifurcated Zhi Yiduan and is additionally provided with bolt.When needs are dismantled The when of straight and horizontal adjusting rod bulb, first the pawl end of two jaws of straight and horizontal adjusting rod bulb tool special for dismounting 83 is blocked and anyhow draw Bar bulb, is then ceaselessly screwed down bolt, when screw rod downwardly against the jaw of lower section when, be now further continued for turning spiral shell Bolt, the so jaw of top will be lifted up in bolt one end, simultaneously according to the effect of lever principle, the pawl of the jaw of top End will gradually trend towards the pawl end of the jaw with lower section and close the state closed, thus straight and horizontal adjusting rod bulb is bitten by the most firmly , such maintainer just can be easily by straight and horizontal adjusting rod ball when pulling straight and horizontal adjusting rod bulb tool special for dismounting 83 Head disassembles.

Below in conjunction with accompanying drawing 6 to accompanying drawing 8, embodiment five of the present utility model is described in further detail.

Embodiment five,

This main reducing gear input oil sealing Special tool for assembling 84 is hollow circular cylinder shape, and its left end is provided with opening of circle Mouthful, and the end of its right-hand member is provided with the screwed hole of circle, screwed hole is same with main reducing gear input oil sealing Special tool for assembling 84 The center of circle, meanwhile, the end side face near left end is provided with annulus, and this annulus is overall to right-hand member inclination.

The when of needing to change assembling oil sealing on the bearing of the main reducing gear input of brave warrior's offroad vehicle, maintainer only needs Oil sealing is initially charged with in the opening of main reducing gear input oil sealing Special tool for assembling 84 right-hand member, then that main reducing gear is defeated The right-hand member entering to hold oil sealing Special tool for assembling 84 is nested on the axle of main reducing gear input, and to main reducing gear input oil The annulus of envelope Special tool for assembling 84 is supported, and directly main reducing gear input oil sealing is assembled special tool with weight the most again The left end end of tool 84 taps, or in the screwed hole of such main reducing gear input oil sealing Special tool for assembling 84 again Connect after a thick straight-bar and to tap thick straight-bar with weight again, thus on the most smooth axle being enclosed within main reducing gear input of oil sealing , and then significantly provide the sealing effectiveness of oil sealing.

It addition, main reducing gear outfan oil sealing Special tool for assembling 85 and main reducing gear input oil sealing Special tool for assembling 84 profiles are identical, and they two using method essentially identical, the installation effectiveness of oil sealing can be effectively improved, enhance The sealing effectiveness of oil sealing.

This transfer gear outfan oil sealing Special tool for assembling 86 is cylindric with cavity, and its one end be provided with The strongly connected opening of hollow, the edge of this opening is provided with flange in the outside of transfer gear outfan oil sealing Special tool for assembling 86, And flange deviates from open loop and arranges, simultaneously in the center of circle, end of the other end of transfer gear outfan oil sealing Special tool for assembling 86 Place is provided with a screwed hole.

When transfer gear outfan needs to change and installs oil sealing when, maintainer needs first oil sealing to be encased in transfer gear In the opening of outfan oil sealing Special tool for assembling 86, then by the opening of transfer gear outfan specific purpose tool with band oil sealing It is set on the axle of transfer gear outfan, and props up other parts of transfer gear outfan with flange, export at transfer gear meanwhile Connect a thick straight-bar on the screwed hole of end oil sealing Special tool for assembling 86, with weight, thick straight-bar is tapped, now, oil sealing Transfer gear outfan oil sealing Special tool for assembling 86 will be departed from and be set in firmly on the axle of transfer gear outfan, so carry The efficiency that high oil sealing is installed, also makes mounted oil sealing have stronger sealing effectiveness.

Below in conjunction with accompanying drawing 9, embodiment six of the present utility model is described in further detail.

Embodiment six,

Hub reduction gear outfan oil sealing Special tool for assembling 87 includes that two pieces of circular blocks, two pieces of circular blocks are that concentric sets Put, and the radius of the circular block of top is slightly less than the radius of circular block of lower section, meanwhile, at hub reduction gear outfan oil sealing The circle centre position of Special tool for assembling 87 is provided with the screw thread through whole hub reduction gear outfan oil sealing Special tool for assembling 87 Hole.When assembly wheel side reducer input oil sealing when, hub reduction gear input oil-sealing sleeve can first be existed by maintainer Outside the little circular block of the top of hub reduction gear outfan oil sealing Special tool for assembling 87, and at hub reduction gear outfan Connect a thick straight-bar on the screwed hole of the side that oil sealing Special tool for assembling 87 deviates from oil sealing, then hub reduction gear is exported In the bearing pushing into hub reduction gear input in company with oil sealing together of the little circular block of end oil sealing Special tool for assembling 87, And tapping thick straight-bar with weight, such oil sealing will be embedded into bearing because of inertia and suffer, the most again by hub reduction Device outfan oil sealing Special tool for assembling 87 is taken down, and the installation of this oil sealing not only increases efficiency, simultaneously installation Oil sealing and bearing between also compare smooth, thus substantially increase the sealing effectiveness of oil sealing.

Below in conjunction with accompanying drawing 10, embodiment seven of the present utility model is described in further detail.

Embodiment seven,

The disk that hub reduction gear input oil sealing Special tool for assembling 88 is rounded, disk be arranged over annular convex Edge, and flange is near the edge of hub reduction gear input oil sealing Special tool for assembling 88, and the flange of annular and disk are Concentric.The another side of disk away from flange is provided with circle projection, this projection also with disk concentric, meanwhile, The center of circle of projection is provided with screwed hole.

When hub reduction gear input oil sealing needs to install when, it is necessary first to oil-sealing sleeve is located at the outside of flange, The screwed hole of projection connects a thick straight-bar simultaneously, as long as now maintainer is by special for the assembling of hub reduction gear input oil sealing The flange of instrument 88 is embedded into inside the bearing of hub reduction gear input, and firmly taps the end of thick straight-bar with weight, this Sample oil sealing just can successfully be installed in inside the bearing of hub reduction gear input, thus substantially increase wheel limit and reduce The installation effectiveness of device input oil sealing.Further, by the hub reduction gear input oil sealing Special tool for assembling 88 peace to oil sealing Dress, oil sealing is the most smooth with what the bearing of hub reduction gear input also coordinated.

Below in conjunction with accompanying drawing 11, embodiment eight of the present utility model is described in further detail.

Embodiment eight,

This injection pump tool specially for attaching and detaching 89 includes handlebar, and the side of this handlebar is stepped, and handlebar in Stair-stepping end is provided with the screw rod collar, and the cross section of the screw rod collar is perpendicular with handlebar, and sets at the opposite side of handlebar Having screw sleeve, the sleeve-port of screw sleeve is orthohexagonal, and the central shaft of screw sleeve is paralleled with handlebar.This Sample is when using the screw rod collar in dismounting or install screw rod when, and the moment of the grip part of spanner adds, thus maintainer Pulling screw rod when, it is possible to more laborsaving.And screw sleeve moment when in use is minimum, be so conducive to maintenance Personnel, dismantling screw when, reduce the number of turns of its rotary screw, so substantially increase screw rod dismounting and the efficiency installed.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (9)

1. brave warrior's offroad vehicle specific purpose tool, it is characterised in that: include catch jacket (1) and semi-circular claw (2), described claw Set (1) is sheathed on the outside of semi-circular claw (2), is equipped with activity top cover (3), described activity in described semi-circular claw (2) Top cover (3) be connected above push rod (4), described semi-circular claw (2) is provided with and sets about activity top cover (3) centrosymmetry Have on stay bolt (5), described stay bolt (5) and push rod (4) and be arranged with same yi word pattern torque arm (6).

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 1, it is characterised in that: described catch jacket (1) Cheng Yuan Annular, the inward flange above it extends internally conglobate flange, and the quantity of described semi-circular claw (2) is two, and two and half Round claw (2) is combined into circle, and the center line of the upper surface of each semi-circular claw (2) is equipped with a screwed hole one (21).

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 2, it is characterised in that: described activity top cover (3) is Tubular, and round bump (31) it is provided with in the center at its top, round bump (31) side face is provided with flange, and circular The circle centre position of projection (31) is provided with screwed hole two (33).

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 3, it is characterised in that: described push rod (4) includes bar Portion (41) and shank (42), shank (42) is arranged in the top of bar portion (41), and can be upper mobile in bar portion (41).

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 4, it is characterised in that: two of described shank (42) Top is respectively provided with a hemisphere jut (421), and described bar portion (41) is provided with screw thread, and its tip is tapered, described bar portion (41) End match with the screwed hole two (33) in activity top cover (3).

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 5, it is characterised in that: described yi word pattern torque arm (6) Rectangular, its four drift angles are all identical chamfering, and the plane of described yi word pattern torque arm (6) is provided with three circular holes (61), circle Hole is equipped with female thread in (61), and the spacing of the most adjacent two circular holes (61) is equal, during the circular hole (61) of both sides is smaller in size than Between circular hole (61) size.

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 6, it is characterised in that: the center of circle of three circular holes (61) It is positioned on the horizontal centrage of yi word pattern torque arm (6).

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 7, it is characterised in that: described stay bolt (5) includes Long straight-bar (51) and nut (52), the end of long straight-bar (51) is provided with external screw thread, and the lower limb of nut (52) extends outward into circle The lug of shape, and stay bolt (5) can be through the circular hole (61) of both sides of yi word pattern torque arm (6), and respectively can be with semi-circular Screwed hole one (21) on claw (2) is connected.

A kind of brave warrior's offroad vehicle specific purpose tool the most according to claim 8, it is characterised in that: also include bearing mounting sleeve (7), described bearing mounting sleeve (7) is cylindric, and wherein one end is provided with an opening.