CN207061738U - The auxiliary lifting device that a kind of anti-side is fallen - Google Patents

Abstract

The utility model provides the auxiliary lifting device that a kind of anti-side is fallen, and the steel wire rope for needing operation part with hanging coordinates, and makes to treat that operation part is lifted or declined on operation main body is treated, including hold-fast body, support frame and pulley assembly；Hold-fast body is arranged on and treated in operation main body, for being supported to support frame and overturning-preventing；Support frame is supported on hold-fast body, for supporting pulley assembly；Pulley assembly is arranged at the top of support frame, for supporting steel-cable and steel wire rope around out-of-date changed course.Auxiliary lifting device is arranged on when in use and treated in operation main body, with treating that the part of operation is connected, steel wire rope is wound on pulley assembly steel wire rope, is driven lifting by drive mechanism or is put down, realizes the lifting for treating operation part.The apparatus structure is simple, can adapt to the region of narrow space, so as to eliminate the large-scale lift heavy mechanism of such as lifting machine.And auxiliary lifting device is directly installed in the main body for treating operation, supporting mechanism is eliminated.

Description

The auxiliary lifting device that a kind of anti-side is fallen

Technical field

It the utility model is related to electric power auxiliary Tools Technology, the auxiliary lifting device that more particularly to a kind of anti-side is fallen.

Background technology

At present, as urban construction is fast-developing, urban architecture area progressively expands so that former power circuit also in Meagrely-populated rural area arable land area, is surrounded by intensive building now.For longer waste and old of the operation time limit Electric pole, due to being surrounded by building, the construction equipment such as crane is difficult to, close to dismounting, operation field narrow space, not possess directly The implementation condition of formula of toppling forcible entry；However, waste and old electric pole continues to erect and can cause safety hidden to neighbouring pedestrian, building Suffer from.

In addition, in power construction, circuit aerial earth wire is installed, when vertical span is larger, it has not been convenient to will be aerial with manpower Ground wire carries on hanging point position, and hoisting mechanism takes up space greatly, and operation is cumbersome.During other cement electric pole assembling fork beam, due to pitching beam It is heavier, it can not also be lifted by manpower, certain areas crane can not reach, thus cause installation difficulty.Facilitate lift heavy.

In the prior art, not for the design for the specific purpose tool for removing small space electric pole.Therefore, for Above-mentioned technical problem, it is necessary to study a kind of lowering or hoisting gear for preventing side from falling, effectively treat and tear open in the construction area of narrow space The part for removing or installing is lifted or fallen.Waste and old electric pole is being removed, is being avoided to the building near waste and old electric pole and passing Pedestrian causes potential safety hazard.It is easy to operate in assembling fork beam on electric pole or installation circuit aerial earth wire.

Utility model content

The deficiencies in the prior art in view of the above, it is auxiliary that the purpose of this utility model is to provide the lifting fallen a kind of anti-side Help device, effectively narrow space construction area the part for needing to remove in main body or in main body lift it is auxiliary Help.

In order to achieve the above objects and other related objects, the utility model base case is as follows：

The auxiliary lifting device that a kind of anti-side is fallen, the steel wire rope for needing operation part with hanging coordinate, Shi Dai homework department Part is lifted or declined on operation main body is treated, including hold-fast body, support frame and pulley assembly；

The hold-fast body is arranged on and treated in operation main body, for carrying out rest to support frame and preventing support frame from toppling over；

Support frame as described above is supported on hold-fast body, for supporting pulley assembly；

The pulley assembly is arranged on support frame, for supporting steel-cable and steel wire rope around out-of-date changed course.

Using said structure, auxiliary lifting device is arranged on treated in operation main body when in use, steel wire rope is with treating operation Part connection, steel wire rope is wound on pulley assembly, is driven lifting by drive mechanism or is put down, operation part is treated so as to realize Lifting.The apparatus structure is simple, can adapt to the region of narrow space, so as to eliminate the large-scale lift heavy mechanism of such as lifting machine. And auxiliary lifting device is directly installed in the main body for treating operation, supporting mechanism is eliminated, and can be selected according to actual conditions The setting height(from bottom) of auxiliary lifting device and position.

Further, described to treat that operation main body is column construction, the hold-fast body is upper on operation main body is treated including embracing Cohesion device and lower cohesion device, support frame as described above include support bar and the support installed in post upper, the pulley Group is rack-mount, and the anchor ear ring for preventing support bar from toppling over is provided with the upper cohesion device, and lower hold tightly fills The pallet being provided with for support support bar is put, the support bar lower end is through anchor ear ring and is supported on pallet.

Upper cohesion device and lower cohesion device are attached in the main body treated corresponding to operation part, and one is used for support bar Rest is carried out, another is acted on support bar trunk, prevents it from toppling over, so that support bar supports on operation main body is treated It is stable, laid the first stone for the stability of lifting.

Further, the pedestal lower end is provided with support set, and the support set is enclosed on post upper, and can be with support bar phase To rotating.Because support set can rotate relative to support bar, thus it is possible to vary the direction of steel wire rope, allow to treat operation part horizontal stroke To different orientation is moved to, different use environments is adapted to.

Further, the pulley assembly includes main leading block and is arranged on the pairs of main leading block one or both sides leading To pulley, the position of main leading block is higher than secondary leading block.And the secondary leading block of side can increase steel wire rope radius of curvature Greatly, steel wire rope working space is increased.

Further, the anchor ear ring and the pallet are set along same vertical axis, the upper cohesion device and/or lower armful The banding diameter of tight device is adjustable or fixed.

Specifically, upper cohesion device and lower cohesion device banding diameter are fixed, then can only adapt to a kind of cylindricality master of size Body.In upper cohesion device and lower cohesion device, a banding diameter is fixed, and another banding diameter is adjustable, or two bandings Diameter is adjustable, then is adapted to various sizes of cylindrical bodies, thus only needs a width cohesion device to complete a variety of chis The operation of very little cylindrical bodies, operating efficiency is improved, save more set cohesion devices；Banding diameter range is adjustable, can effectively adapt to Different-diameter pulls out slightly type electric pole, removes and installs conveniently.

Further, the upper cohesion device and lower cohesion device have the adjustable locking member of structure identical banding diameter, The locking member includes two supporting plates being oppositely arranged and two regulating bolts being connected between two supporting plates, two At least one support component is respectively arranged with the inside of supporting plate；The radial position of support component in two supporting plates is adjustable；Or Support component radial position is fixed in the one of supporting plate of person, and the radial position of support component is adjustable in another supporting plate.

Further, the support component includes support member and regulation retaining mechanism, and described support member one end is cut with scissors with supporting plate Connect, the other end is hinged with regulation retaining mechanism, and the regulation retaining mechanism is arranged between support member and supporting plate, passes through regulation The rotational angle of retaining mechanism regulation support member is simultaneously locked after the completion of regulation.

Supporting plate, support member and regulation retaining mechanism form the support component that section is triangle, utilize support component three The stabilization of angular structure can strengthen stress intensity of the support component in support drum body component；Regulation retaining mechanism is arranged on support Between part and supporting plate, regulation retaining mechanism regulation support member is rotated to realize that the column to different-diameter provides support, side Just flexibly, and locked after having adjusted and provide stability support to the column being tightened, meet the high knot of work progress Structure strength and stiffness.

Further, the regulation retaining mechanism includes adjusting screw rod and nut, and the adjusting screw rod is perpendicular to supporting plate It is located in the bar hole that supporting plate opens up, and can be moved along bar hole length direction, described adjusting screw rod one end and support member Be hinged, the other end is fixed by the nut.Adjusting screw rod is vertically located on support base, and vertical shift is convenient；Adjusting screw rod Nut thread connects, and reliable lock is good.Set bar hole that adjusting screw rod can be realized axially and perpendicular to axial direction on the supporting plate Move and drive support member to rotate, meet to provide support to the column curved surface of different-diameter, it is simple in construction.

Further, the support member includes support block and is arranged on two groups of ear mounts at support block both ends, in every group of ear mount Rotating shaft is equipped with, axle sleeve is provided with the supporting plate and adjusting screw rod, the rotating shaft passes through axle sleeve, distinguishes the support member With supporting plate and regulation lock screw rod rotation connection.

Utility model works principle is as follows：

First auxiliary support apparatus of the installation with pulley assembly on operation main body is treated, then by steel wire rope and treat operation part Connect and bypass pulley assembly, drive steel wire rope to be lifted or declined by drive mechanism；It is wherein described to treat that operation part is Need from the part for treating to pull down in operation main body, or need to be arranged on the part treated in operation main body；

Wherein, auxiliary support apparatus includes support bar, pulley assembly, upper cohesion device and lower cohesion device, upper to hold dress tightly Put and lower cohesion device is arranged on and treats to treat corresponding to operation part in operation main body；Support bar is arranged on upper cohesion device with On cohesion device, the anchor ear ring of support bar through upper cohesion device is prevented from toppling over, and the pallet of lower cohesion device is carried out to support bar Support, pulley assembly are arranged on support bar top directly or by support.

It is preferably column construction wherein to treat operation main body, and the device can be used for the dismounting of waste and old electric pole, or electric pole upper-part Installation.

The utility model also provides the auxiliary lifting device that another anti-side is fallen, for needing the steel wire of operation part with hanging Rope coordinates, and makes to treat operation part lifting or declines, including hold-fast body, support frame and pulley assembly；

The hold-fast body is used to be arranged on supportive body, and rest is carried out to support frame and prevents support frame from toppling over；

Support frame as described above is supported on hold-fast body, for supporting pulley assembly；

The pulley assembly is arranged on support frame, for supporting steel-cable and steel wire rope around out-of-date changed course.

In this scenario, supportive body is not limited to treat operation main body, as long as support structure can, so as to Expand use range.

As described above, the beneficial effects of the utility model are：

The present apparatus, using treating that operation main body itself is supported, supporting construction is set without extra, simplifies lifting machine Structure, only a set of drive mechanism, steel wire rope and the device is needed to complete, and the apparatus structure is simple, is readily transported to automobile Or the mountain area that can not reach of crane or small space, improve operating efficiency.Same covering device is suitable for the main body of sizes, Reduce the model and quantity of cohesion device, it is cost-effective.

The intensity of pressure under load-bearing wires rope, the pair of both sides can be not only improved using the assembly pulley of three leading block compositions Leading block causes steel wire rope radius of curvature to increase, and increases steel wire rope working space；And the support set of support frame lower end is rotatable It is enclosed on support bar, can be rotated on fixed support bar, it is convenient to change steel wire rope different directions operation.

Upper cohesion device and lower cohesion device are attached in the main body treated corresponding to operation part, and one is used for support bar Rest is carried out, another is acted on support bar trunk, prevents it from toppling over, so that support bar supports on operation main body is treated It is stable, it ensure that the stability for treating operation part lifting.

Adjusted by the rotation of support component, can adapt to the installation from different size column structures, wide adaptability；It is actual During use, only need a set of hold-fast body to complete the operation of sizes main body, alleviate the heavy burden of operating personnel.And And coarse adjustment is carried out by regulating bolt, adjusting screw rod is finely adjusted, easy to operate, eliminates the link for changing hold-fast body, Improve operating efficiency.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment 1；

Fig. 2 is the structural representation of the medium-height trestle of the utility model embodiment 1 and pulley assembly；

Fig. 3 is the structural representation of upper cohesion device in the utility model embodiment 1；

Fig. 4 is the structural representation of lower cohesion device in the utility model embodiment 1；

Fig. 5 is the structural representation of supporting plate in the utility model embodiment 1；

Fig. 6 is the structural representation of upper cohesion device in the utility model embodiment 2；

Fig. 7 is the structural representation of lower cohesion device in the utility model embodiment 2；

Fig. 8 is the structural representation of supporting plate in the utility model embodiment 2；

Fig. 9 is the connection diagram of support component and supporting plate in the utility model embodiment 2；

Figure 10 is the structural representation of support component in the utility model embodiment 2；

Figure 11 is the schematic diagram that the utility model is applied to pole attachments installation.

1 treats operation main body

2 treat operation part

Cohesion device on 3

31 supporting plates

311 second bar holes

312 first bar holes

32 regulating bolts

33 locking nuts

34 anchor ear rings

35 contiguous blocks

36 latch segments

37 pallets

38 support components

381 adjusting screw rods

382 nuts

383 support blocks

384 ear mounts

385 axle sleeves

386 rotating shafts

39 bulge loops

4 times cohesion devices

5 support bars

6 supports

7 pulley assemblies

71 main leading blocks

72 secondary leading blocks

73 bolts

74 carrying bolts

8 support sets

9 steel wire ropes

10 corner coasters

11 drive mechanisms

12 anchor ears

Embodiment

Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the present utility model easily.

Embodiment 1

As depicted in figs. 1 and 2, the auxiliary lifting device that a kind of anti-side is fallen, for matching somebody with somebody with drive mechanism 11 and steel wire rope 9 Close, steel wire rope 9 makes to treat that operation part 2 is lifted or declined on operation main body 1 is treated, the lifting with treating that operation part 2 is connected Servicing unit includes hold-fast body, support frame and pulley assembly 7；Wherein, hold-fast body is arranged on and treated in operation main body 1, is used for Support frame is supported and prevents support frame from toppling over；Support frame is vertically supported on hold-fast body, for supporting assembly pulley Part 7；Pulley assembly 7 is arranged at the top of support frame, for supporting steel-cable 9 and steel wire rope 9 around out-of-date changed course.

When in use by auxiliary lifting device be arranged on treat in operation main body 1, steel wire rope 9 with treating that the part of operation is connected, Steel wire rope 9 is wound on pulley assembly 7, is driven lifting by drive mechanism 11 or is put down, so as to realize the lifting for treating operation part 2. The apparatus structure is simple, can adapt to the region of narrow space, so as to eliminate the large-scale lift heavy mechanism of such as lifting machine.And rise Drop servicing unit is directly installed in the main body for treating operation, eliminates supporting mechanism, and according to actual conditions lifting can be selected auxiliary Help setting height(from bottom) and the position of device.

In order to adapt to the installation for treating operation main body 1 with column construction, the hold-fast body, which includes embracing, is treating operation main body 1 On upper cohesion device 3 and lower cohesion device 4, as shown in Figure 3 and Figure 4, upper cohesion device 3 include locking member and with locking member connect The anchor ear ring 34 connect, lower cohesion device 4 include locking member and the pallet 37 being connected with locking member；Wherein locking member includes relative set The two pieces of supporting plates 31 put and two regulating bolts 32 being connected between two pieces of supporting plates 31, two regulating bolts 32 are parallel Set, coordinate with locking nut 33 by two supporting plates 31 and treat to lock between operation main body 1, wherein the inner side of two supporting plate 31 is respectively Two inclined latch segments 36 are provided with, latch segment 36 is welded and fixed into triangular structure, and with supporting plate 31, passes through regulation two Spacing between block supporting plate 31 treats operation main body 1 so as to adapt to different-diameter.

As shown in figure 5, for the ease of regulation, the first bar hole 312 is offered in supporting plate 31, regulating bolt 32 is worn In first bar hole 312, the regulation with 32 axially vertical direction of regulating bolt is realized.

As shown in Fig. 2 support frame includes support bar 5 and the support 6 installed in the upper end of support bar 5, assembly pulley is arranged on On support 6, the lower end of support bar 5 is supported on pallet 37 during use, and pallet 37 bears the gravity of support bar 5 and comes from above steel wire rope The weight of 9 load bearing components；Anchor ear ring 34 is embraced in the trunk of support bar 5, prevents support bar 5 from toppling over, anchor ear ring 34 and pallet 37 Set along same vertical axis, support bar 5 is not offset excessive and is lost center of gravity, ensure that support bar 5 to top object Supporting ＆ stablizing.In this example, to prevent the lower end of support bar 5 from sliding laterally, the outer rim of pallet 37 raises up to form a circle bulge loop 39, right The lower end of support bar 5 carries out spacing.

Preferably, for ease of adapting to the diameter of support bar 5, and support bar 5 to be locked, anchor ear ring 34 is preferably U-shape structure, Its both ends is helicitic texture, is located on the contiguous block 35 set on locking member, and by nut check, so as to realize U Type anchor ear ring 34 holds the regulation of diameter tightly.

Further, the lower end of support 6 is connected with support set 8, and the support set 8 is enclosed on the upper end of support bar 5, and can be with support bar 5 Relatively rotate.Because support set 8 can rotate relative to support bar 5, thus it is possible to vary the direction of steel wire rope 9, make to treat operation part 2 Can with support bar 5 be axis rotation to different orientation, adapt to different use demands.

As shown in Fig. 2 support 6 includes crossbeam and longeron, inverted T-type structure is formed, pulley assembly 7 includes main leading block 71 And the secondary leading block 72 of the main both sides of leading block 71 is arranged on, the position of main leading block 71 is higher than secondary leading block 72. Installed in three leading blocks onto T-type structure support 6 under the taking up of steel wire rope 9 triangle structure, utilize triangle The stability of shape mechanism can improve the stress intensity of the support 6 of supporting steel-cable 9, and the secondary leading block 72 of two sides can be by steel The radius of curvature of cord 9 increases, and increases the working space of steel wire rope 9.Three leading blocks are solid by split pin or bolt 73 with support 6 It is fixed, and dismountable carrying bolt 74 is provided with the support 6 of the both sides of leading block, carrying bolt 74 is mainly used in improving The support strength of support 6, carrying bolt 74 are arranged to removably, mainly facilitate steel wire rope 9 to wind, and are wound in steel wire rope 9 After can play position-limiting action to steel wire rope 9.

In other embodiment, upper cohesion device 3 and the banding diameter of lower cohesion device 4 are fixed, and can only adapt to a kind of size Cylindrical bodies.It can also go up in cohesion device 3 and lower cohesion device 4, a banding diameter is fixed, and another banding diameter can Adjust, or two banding diameters are adjustable, then are adapted to various sizes of cylindrical bodies, thus only need a width cohesion device The operation of sizes cylindrical bodies can be completed, improves operating efficiency, saves more set cohesion devices；Banding diameter range can Adjust, can effectively adapt to different-diameter pulls out slightly type electric pole, removes and installs conveniently.

It is of the present utility model further aspect is that providing a kind of descending operation method for treating operation part 2：

First auxiliary support apparatus of the installation with pulley assembly 7 on operation main body 1 is treated, then by steel wire rope 9 and treat operation Part 2 connects and bypasses pulley assembly 7, drives steel wire rope 9 to be lifted or declined through corner coaster 10 by drive mechanism 11； Operation part 2 is wherein treated to need from the part for treating to pull down in operation main body 1, or needs to be arranged on the portion treated in operation main body 1 Part；

Wherein, auxiliary support apparatus includes support bar 5, pulley assembly 7, upper cohesion device 3 and lower cohesion device 4, upper to embrace Tight device 3 and lower cohesion device 4, which are arranged on, to be treated to treat corresponding to operation part 2 in operation main body 1；Support bar 5 is arranged on upper armful On tight device 3 and lower cohesion device 4, the anchor ear ring 34 of support bar 5 through upper cohesion device 3 prevents from toppling over, lower cohesion device 4 Pallet 37 carries out support to support bar 5, and pulley assembly 7 is arranged on the top of support bar 5 directly or by support 6.Auxiliary support fills The structure put is the auxiliary lifting device that above-mentioned anti-side is fallen.

For ease of understanding, illustrated in this example with application of the device on old electric pole is removed：

To treat operation main body 1, remove section (A points upper section) is the old electric pole (A points section below) for wherein needing to remove Operation part 2 is treated, demolishing process is carried out from the top down.In the construction area of narrow space, support bar 5 is consolidated by hold-fast body Pre-demolition electric pole forcible entry position A lower section is scheduled on, the locking member that cohesion device 3 is gone up in hold-fast body is locked on electric pole, U-shaped armful Garter spring 34 locks the trunk of support bar 5, prevents support bar 5 from toppling over；The locking member locking electric pole bottom of lower cohesion device 4, with The pallet 37 that locking member is fixedly connected holds up support bar 5 from the bottom of support bar 5, and upper and lower anchor ear device is acted on and will supported simultaneously Bar 5 is fixed on the old electric pole of pre-demolition；Support 6 is directly socketed in the upper end of support bar 5 by support set 8；The one end of steel wire rope 9 It is connected with drive mechanism 11 (be such as twisted or drum mechanism built), the other end passes through an anchor ear 12 with removing section around three leading blocks Connection, the place's of tearing open section is sling, and link position is removed higher than the center for removing section, three being higher than for leading block position The height of section electric pole focus point position.Steel wire rope 9 suspends dismounting section in midair after bypassing pulley assembly 7, support bar 5 and support 6 play a supportive role, and the electric pole place of tearing open the section of suspention is drawn to suitable position and loosens steel wire rope 9 again so that electric pole is made due to gravity With suitable position is fallen on, so as to which the construction area just realized in narrow space removes waste and old electric pole；Because steel wire rope 9 is by electricity The bar place of tearing open section is sling, thus electric pole remove section move up and down during will not side fall, will not be to the building near waste and old electric pole Potential safety hazard is caused with pedestrian, can be removed paragraph by paragraph from top to bottom.It can be used in the higher environment of building construction density, And the banding diameter range of upper cohesion device 3 and lower cohesion device 4 is adjustable, it is suitable for pulling out slightly type electric pole or a variety of different chis Very little electric pole.

As further extension, as shown in figure 11, enter when the device is available for assembling fork beam on electric pole or cement cross-arm Row lifting, now, to treat operation main body 1, the auxiliary lifting device that anti-side is fallen is arranged on electric pole electric pole, pitches beam and cement cross-arm To treat operation part 2.

Further, the device can be used for during lumbering falling the trees broken apart by chopping, the auxiliary lifting device that anti-side is fallen On trees, the part cut down is to treat operation part 2.

Further, the device can also install circuit aerial earth wire, and aerial earth wire is hung on into hanging point position, now maked somebody a mere figurehead Ground wire is to treat operation part 2.

The present apparatus, using treating that operation main body 1 itself is supported, supporting construction is set without extra, simplifies lifting machine Structure, only a set of drive mechanism 11, steel wire rope 9 and the device is needed to complete, and the apparatus structure is simple, is readily transported to vapour The mountain area or small space that car or crane can not reach, improve operating efficiency.Same covering device is suitable for the master of sizes Body, reduce the model and quantity of cohesion device, it is cost-effective.

In another embodiment, supportive body be not limited to treat operation main body or other be exclusively used in support Supporting construction.

Embodiment 2

Embodiment 2 is substantially the same manner as Example 1, and its difference is the locking of cohesion device 3 and lower cohesion device 4 Part regulative mode is different.

As shown in Fig. 6 to Figure 10, locking member includes two supporting plates 31 being oppositely arranged and is vertically connected on two branch Two regulating bolts 32 between fagging 31, two inner sides of supporting plate 31 are respectively arranged with two support components 38, and four can prop up Support component 38 is symmetricly set in two supporting plates 31 with respect to electric pole midpoint, i.e., the tightening force relative equilibrium that electric pole is subject to, avoids Produce moment of flexure and twist, Hoop for electric pole is in stable condition.The radial position of support component 38 in two supporting plates 31 is adjustable；Or The radial position of support component 38 is fixed in one of supporting plate 31, the radial position of support component 38 in another supporting plate 31 It is adjustable.

Adjustable for 4 support components 38 in this example, support component 38 includes support member and regulation retaining mechanism, support member One end is be hinged with supporting plate 31, and the other end is hinged with regulation retaining mechanism, and regulation retaining mechanism is arranged on support member and supporting plate Between 31, by adjusting the rotational angle of retaining mechanism regulation support member and being locked after the completion of regulation.

Further as shown in Figures 9 and 10, regulation retaining mechanism includes adjusting screw rod 381 and nut 382, adjusting screw rod 381 In the second bar hole 311 for being located in that supporting plate 31 opens up perpendicular to the ground of supporting plate 31, and can be along the length side of the second bar hole 311 To movement, the one end of adjusting screw rod 381 is hinged with support member, and the other end is fixed by the nut 382.Set in supporting plate 31 Second bar hole 311 can realize adjusting screw rod 381 axially and drive support member to rotate perpendicular to axial movement, meet to difference The column curved surface of diameter provides support, simple in construction.During regulation, unclamp nut 382, adjusting screw rod 381 be axially movable and Moved along the length direction of the second bar hole 311, realize radiai adjustment so as to drive support member to rotate, locking nut after regulation in place 382。

Specifically, support member includes support block 383 and is arranged on two groups of ear mounts at 384 both ends, is worn in every group of ear mount 384 Provided with rotating shaft 386, axle sleeve 385 is welded with supporting plate 31 and adjusting screw rod 381, rotating shaft 386 passes through axle sleeve 385, makes the branch Support member is rotatablely connected with supporting plate 31 and adjusting screw rod 381 respectively.

The structure can in the case where not changing regulating bolt 32, by support component 38 to upper cohesion device 3 and under The holding diameter of cohesion device 4 is finely adjusted, swift and convenient to operate.The operation principle and application field of this example are with reference to embodiment 1.

Any person skilled in the art all can be without prejudice under spirit and scope of the present utility model, to above-described embodiment Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by claim of the present utility model Lid.

Claims (10)

1. the auxiliary lifting device that a kind of anti-side is fallen, the steel wire rope for needing operation part with hanging coordinates, and makes to treat operation part Lifted or declined on operation main body is treated, it is characterised in that：Including hold-fast body, support frame and pulley assembly；

The hold-fast body is arranged on and treated in operation main body, for carrying out rest to support frame and preventing support frame from toppling over；

Support frame as described above is supported on hold-fast body, for supporting pulley assembly；

The pulley assembly is arranged on support frame, for supporting steel-cable and steel wire rope around out-of-date changed course.

2. the auxiliary lifting device that a kind of anti-side according to claim 1 is fallen, it is characterised in that：It is described to treat that operation main body is Column construction, the hold-fast body include upper cohesion device and lower cohesion device, and support frame as described above includes support bar and installation In the support of post upper, the assembly pulley is rack-mount, is provided with the upper cohesion device for preventing from supporting The anchor ear ring that bar is toppled over, the pallet for support support bar is provided with the lower cohesion device, the support bar lower end passes through Anchor ear ring is simultaneously supported on pallet.

3. the auxiliary lifting device that a kind of anti-side according to claim 2 is fallen, it is characterised in that：The pedestal lower end is set There is support set, the support set is enclosed on post upper, and can be relatively rotated with support bar.

4. the auxiliary lifting device that a kind of anti-side according to Claims 2 or 3 is fallen, it is characterised in that：The pulley assembly Including main leading block and the secondary leading blocks of main leading block one or both sides is arranged on, the position of main leading block is higher than Secondary leading block.

5. the auxiliary lifting device that a kind of anti-side according to claim 2 is fallen, it is characterised in that：The anchor ear ring with it is described Pallet is set along same vertical axis, and the banding diameter of the upper cohesion device and/or lower cohesion device is adjustable or fixed.

6. the auxiliary lifting device that a kind of anti-side according to claim 5 is fallen, it is characterised in that：The upper cohesion device and Lower cohesion device has the adjustable locking member of structure identical banding diameter, and the locking member includes two supports being oppositely arranged Plate and two regulating bolts being connected between two supporting plates, two supporting plates inner sides are respectively arranged with least one support Component；The radial position of support component in two supporting plates is adjustable；Or support component radial direction position in one of supporting plate Fixation is put, the radial position of support component is adjustable in another supporting plate.

7. the auxiliary lifting device that a kind of anti-side according to claim 6 is fallen, it is characterised in that：The support component includes Support member and regulation retaining mechanism, described support member one end are hinged with supporting plate, and the other end is hinged with regulation retaining mechanism, described Regulation retaining mechanism be arranged between support member and supporting plate, by adjust retaining mechanism adjust support member rotational angle and Locked after the completion of regulation.

8. the auxiliary lifting device that a kind of anti-side according to claim 7 is fallen, it is characterised in that：The regulation retaining mechanism Including adjusting screw rod and nut, the adjusting screw rod perpendicular to supporting plate is located in the bar hole that supporting plate opens up, and energy Moved along bar hole length direction, described adjusting screw rod one end is hinged with support member, and the other end is fixed by the nut.

9. the auxiliary lifting device that a kind of anti-side according to claim 8 is fallen, it is characterised in that：The support member includes branch Bracer and two groups of ear mounts for being arranged on support block both ends, rotating shaft, the supporting plate and adjusting screw rod are equipped with every group of ear mount On be provided with axle sleeve, the rotating shaft passes through axle sleeve, make the support member respectively with supporting plate and regulation lock screw rod rotation connection.

10. the auxiliary lifting device that a kind of anti-side is fallen, the steel wire rope for needing operation part with hanging coordinates, and makes to treat operation part Lifting declines, it is characterised in that：Including hold-fast body, support frame and pulley assembly；

The hold-fast body is used to be arranged on supportive body, and rest is carried out to support frame and prevents support frame from toppling over；

Support frame as described above is supported on hold-fast body, for supporting pulley assembly；

The pulley assembly is arranged on support frame, for supporting steel-cable and steel wire rope around out-of-date changed course.