CN218174491U - Hoisting and transferring system for fragile objects in long and narrow closed space - Google Patents

Abstract

The utility model discloses a lift by crane the transit system, especially disclose a transport system lifts by crane that is used for fragile article in long and narrow enclosure space, belong to article transportation technology equipment manufacturing and designing technical field in the closed narrow and small space. The hoisting and transferring system for fragile articles in the long and narrow closed space is relatively convenient to carry and operate, can obviously reduce the labor intensity of operators, and reduces the probability of jar breakage. The hoisting and transferring system comprises a guide rail, a movable support frame, a hoisting device and an overturn-preventing structure, wherein the hoisting device is rotatably arranged on the movable support frame around the axial center line of the hoisting device, and the movable support frame which can move back and forth along the length direction and is arranged on the guide rail is kept stable through the overturn-preventing structure.

Description

Hoisting and transferring system for fragile objects in long and narrow closed space

Technical Field

The utility model relates to a lift by crane the movement system, especially relate to a movement system that lifts by crane that is used for breakable article in long and narrow enclosure space, belong to and seal article transportation technological equipment manufacturing and designing technical field in the narrow and small space.

Background

In the white spirit industry, some enterprises have naturally-formed or artificially-built liquor storage cave depots, and the cave depots have natural storage conditions which are unique and favorable for improving the quality of the white spirit, so high-end base liquor is preferentially stored in the cave depots, and the high-end base liquor is stored in pottery jars. In order to improve the space utilization rate, the pottery jar for storing wine generally has a volume of 1m ³ The weight of the large pottery jar is about 300kg, and the diameter of the pottery jar is about 1.2m, about 1.5 m high, especially avoid bump.

The cave depot, particularly a natural cave depot artificially reconstructed and expanded, has narrow space, so that large-scale pottery jars cannot be lifted and transported by medium-large machines, and the large-scale pottery jars are often installed and transported by manual transportation or a mode of combining the manual transportation with a ground cow trailer. When in manual operation, 2 people are required to pour the pottery jar at the same time, and the other 1 person is matched with and adjusts the position of the ground cow trailer, so that 3 people are required to operate at the same time; after arriving at the transportation destination, 2 people right the pottery jar in the pouring state, and then move the pottery jar to the accurate position in the mode of rotatory pottery jar.

Due to the limitation of self characteristics of the large pottery jar and the site of a cave depot, the labor intensity of manual operation is high, and the conditions of collision and the like are easy to occur in the operation process. Once the large ceramic jar is collided, the large ceramic jar is very easy to crush, and the crushing piece is sharp, so that personal injury accidents are very easy to occur. Especially when the pottery jar is leaked and needs to be changed, wine in nearby pottery jars must be evacuated first, then manual work is carried one by one, clears up the transport passageway, often changes one and leaks the jar, need carry several to tens peripheral pottery jars, and work load is huge. And as the wine storage cave depot is a primary fireproof area, non-explosion-proof tools and instruments cannot be used, so that a plurality of small electric tools cannot be used.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the hoisting and transferring system for fragile articles in long and narrow closed space is relatively convenient to carry and operate, can obviously reduce the labor intensity of operators, and reduces the probability of jar breakage.

The technical scheme adopted for solving the technical problems is as follows: the hoisting and transporting system comprises a guide rail, a movable support frame, a hoisting device and an anti-overturning structure, wherein the hoisting device is rotatably arranged on the movable support frame around the axial center line of the hoisting device, and the movable support frame which can reciprocate along the length direction and is arranged on the guide rail is kept stable by the anti-overturning structure.

Furthermore, the hoisting device at least comprises a boom structure, a rotary connection supporting disc and a hoisting assembly, wherein the boom structure and the hoisting assembly are fixedly arranged on the rotary connection supporting disc in a mutually adaptive position, a lifting hook assembly of the hoisting assembly is fixedly arranged at the tail end of a hoisting rope of the hoisting assembly which bypasses a pulley at the front end of the boom structure, and the hoisting device is rotatably supported at the top end of the movable supporting frame around the axial center line of the hoisting device through the rotary connection supporting disc.

The preferred mode of above-mentioned scheme is, the subassembly of lifting by one contain the explosion-proof chain block of lifting rope constitutes, the lifting hook subassembly include lifting hook body and supporting nylon sack, explosion-proof chain block adorn admittedly the swivelling joint supporting disk on, explosion-proof chain block walk around the lifting rope of davit structure front end pulley with lifting hook body coupling, the nylon sack articulate the lifting hook body on.

The suspension arm structure further comprises a suspension arm body and a suspension arm support rod, wherein the lower end of the suspension arm body is fixedly arranged on the rotary connection support plate, a pulley at the front end of the suspension arm structure is movably arranged at the front end of the suspension arm body, the upper end of the suspension arm support rod is supported on the inner side of the front end of the suspension arm body, and the lower end of the suspension arm support rod is supported on the rotary connection support plate.

The preferable mode of the above scheme is that the suspension arm body comprises a first-stage suspension arm and a second-stage suspension arm, the first-stage suspension arm is telescopically sleeved in the second-stage suspension arm along the length direction, the lower end of the second-stage suspension arm is fixedly arranged on the rotary connection supporting disc, the upper end of the suspension arm supporting rod is supported on the inner side of the front end of the second-stage suspension arm, and a pulley at the front end of the suspension arm structure is movably arranged at the front end of the first-stage suspension arm.

Furthermore, the movable support frame comprises a moving structure, a support frame and a rotating base, the moving structure is arranged at the bottom of the support frame, the rotating base is arranged at the top of the support frame, a rotating connection support coil of the hoisting device is rotatably arranged on the rotating base around the axial center line of the rotating connection support coil, and the movable support frame is arranged on the guide rail in a reciprocating manner along the length direction through the moving structure.

The preferable mode of the scheme is that the support frame is a support truss formed by welding profile steels, the moving structure comprises four groups of travelling wheels, the four groups of travelling wheels are fixedly arranged at the bottom of the support truss, the rotating base is fixedly arranged at the top of the support truss,

the supporting truss is in a frustum shape with a small upper part and a big lower part or in an inverted T shape; when the T-shaped truss is inverted, at least four inclined supporting rods are uniformly distributed around the T-shaped supporting truss, at least one mounting plate is arranged at the top, at least two walking wheel mounting shafts are arranged at the bottom, a rotary base is detachably and fixedly arranged on the mounting plate, and four groups of walking wheels are correspondingly arranged at two ends of the two walking wheel mounting shafts respectively.

Further, the guide rail include bottom plate and sliding sleeve, the sliding sleeve be the fish of invering and collude the type, the fish of invering colludes the type sliding sleeve and is in through the vertical limit lock joint of its longer relatively the bottom plate on, the guide rail pass through the bottom plate and adorn admittedly in narrow and small enclosure space along length direction, but four group's walking wheels along length direction reciprocating motion arrange in the guide slot that sliding sleeve and bottom plate constitute.

The preferred mode of the scheme is that the anti-overturning structure comprises four groups of anti-overturning slide blocks, and each group of anti-overturning slide blocks are correspondingly arranged on the travelling wheel mounting shafts on the inner sides of each group of travelling wheels respectively; in the operation process of the support frame, the overturn-preventing slide block is in sliding abutting connection with the inner side of the vertical edge of the inverted fish hook type slide sleeve, which is relatively short.

Further, the hoisting and transferring system further comprises a transferring assembly consisting of a roller, a horizontal bracket and a diaphragm plate, wherein the roller is arranged at the bottom of the horizontal bracket, the diaphragm plate is laid on the horizontal bracket, and the horizontal bracket of the transferring assembly supported on the guide rail through the roller is hinged with the bottom of the supporting truss.

The beneficial effects of the utility model are that: the technical scheme that this application provided is through setting up one set and including guide rail, portable support frame, hoisting accessory and the structure of preventing toppling by crane the transit system, and will hoisting accessory arrange around self axial direction central line is rotatable portable support frame on, then make along the length direction reciprocating motion arrange the portable support frame on the guide rail pass through the structure of preventing toppling keep stable. Like this, when fragile pottery jar class article are moved, when transporting in narrow and small enclosure space, only need earlier to adorn through hoisting accessory with the object that needs to be moved, transported and fix, connect, and hoist under the cooperation of portable support frame, then through portable support frame move under the cooperation of guide rail and anti-overturning structure to corresponding position put down can, solved prior art pottery jar no matter transport to ground ox trailer on, or unload to ground from ground ox trailer and all need the technical problem of many people's operation, adopt the lifting transport system transport pottery jar of this application, no matter be hoisting accessory with the connection of pottery jar fixed, still the unbundling after taking one's place is gone on under the still motionless state of pottery jar, simultaneously in the handling pottery jar is fixed together with hoisting accessory, do not need the manual work to hold up, thereby make the transport operation comparatively convenient, can show reduction operating personnel intensity of labour, reduce broken jar probability.

Drawings

FIG. 1 is a front cross-sectional view of a lifting and transferring system for fragile objects in an elongated enclosed space;

FIG. 2 is a schematic structural view of the boom body of the lifting and transferring system for fragile articles in a long and narrow closed space of the present invention in an extreme position;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a top view of FIG. 2;

fig. 5 is a detailed view of a track according to the present invention;

FIG. 6 is a detailed view of the lifting and transferring system for fragile objects in a long and narrow closed space of the utility model transferring a pottery jar in a transferring state;

figure 7 is a detailed view that the utility model is used for fragile article's in long and narrow enclosure space lifting by crane the transit system and transports two pottery jars and be in the transportation state.

Labeled as: the device comprises a guide rail 1, a movable support frame 2, a hoisting device 3, an anti-overturning structure 4, a boom structure 5, a rotary connection support disc 6, a hoisting assembly 7, a hoisting hook group 8, a boom structure front end pulley 9, a hoisting rope 10, a boom body 11, a boom support bar 12, a primary boom 13, a secondary boom 14, a support frame 15, a rotary base 16, a traveling wheel 17, an inclined support bar 18, a mounting plate 19, a traveling wheel mounting shaft 20, a bottom plate 21, a sliding sleeve 22, an anti-overturning slider 23, a roller 24, a horizontal support 25, a transverse partition plate 26 and a pottery jar 27.

Detailed Description

As shown in fig. 1-7, the utility model provides a handling operation is relatively convenient, can show to reduce operating personnel intensity of labour, reduces broken jar probability's a transportation system that lifts by crane that is used for fragile article in the long and narrow enclosure space. The hoisting and transferring system comprises a guide rail 1, a movable support frame 2, a hoisting device 3 and an overturn-preventing structure 4, wherein the hoisting device 3 is rotatably arranged on the movable support frame 2 around the axial central line of the hoisting device, and the movable support frame 2 which can move back and forth along the length direction and is arranged on the guide rail 1 is kept stable through the overturn-preventing structure 4. The technical scheme that this application provided is through setting up one set and including guide rail, portable support frame, hoisting accessory and the structure of preventing toppling by crane the transit system, and will hoisting accessory arrange around self axial direction central line is rotatable portable support frame on, then make along the length direction reciprocating motion arrange the portable support frame on the guide rail pass through the structure of preventing toppling keep stable. Like this, when fragile pottery jar 27 class article are moved, when transporting in narrow and small enclosure space, only need earlier to adorn through hoisting accessory and fix the object that needs to be moved, transported, and hoist under the cooperation of portable support frame, then through portable support frame move to corresponding position under the cooperation of guide rail and anti-overturning structure and put down can, solved prior art pottery jar 27 and carried on to the ox trailer, whether unload to ground from the ox trailer and all need the technical problem that many people operated, adopt the lifting transport system of this application to carry pottery jar 27, no matter it is fixed with the connection of pottery jar 27 to lift the device, it is all gone on under the motionless state that the unbinding of pottery jar 27 still to put in place, pottery jar 27 is together fixed with hoisting accessory in the handling simultaneously, do not need the manual work to hold up, thereby make the transport operation comparatively convenient, can show reduction operating personnel intensity of labour, reduce the probability of breaking jar.

In the above embodiment, in order to simplify the structure of each component of the present application, facilitate installation, manufacture, maintenance and subsequent use, and simultaneously meet the requirement of explosion protection, the lifting device 3 of the present application at least comprises a boom structure 5, a rotation connection support disc 6 and a lifting assembly 7, the boom structure 5 and the lifting assembly 7 are fixed on the rotation connection support disc 6 in a mutually adaptive manner, a lifting hook group 8 of the lifting assembly 7 is fixed at the tail end of a lifting rope 10 of the lifting assembly 7 which bypasses a front end pulley 9 of the boom structure, and the lifting device 3 is supported at the top end of the movable support frame 2 in a rotatable manner around the axial center line of the lifting assembly 6 through the rotation connection support disc 6. At this moment, the lifting component 7 comprises an explosion-proof chain block containing the lifting rope 10, the lifting hook component 8 comprises a lifting hook body and a matched nylon cloth bag, the explosion-proof chain block is fixedly arranged on the rotary connection supporting disk 6, the lifting rope 10 of the explosion-proof chain block bypassing the front end pulley 9 of the suspension arm structure is connected with the lifting hook body, and the nylon cloth bag is hung on the lifting hook body. The suspension arm structure 5 further comprises a suspension arm body 11 and a suspension arm support rod 12, wherein the lower end of the suspension arm body 11 is fixedly arranged on the rotary connection support plate 6, a pulley 9 at the front end of the suspension arm structure is movably arranged at the front end of the suspension arm body 11, the upper end of the suspension arm support rod 12 is supported on the inner side of the front end of the suspension arm body 11, and the lower end of the suspension arm support rod 12 is supported on the rotary connection support plate 6. Simultaneously, in order to lift by crane the pottery jar 27 of different distances, this application davit body 11 include one-level davit 13 and second grade davit 14, one-level davit 13 along the telescopic cup joint of length direction in second grade davit 14, the lower extreme of second grade davit 14 is adorned admittedly swivelling joint supporting disk 6 on, the upper end of davit bracing piece 12 supports at the front end inboard of second grade davit 14, the movable front end at one-level davit 13 of arranging of davit structure front end pulley 9.

Correspondingly, the movable support frame 2 comprises a moving structure, a support frame 15 and a rotating base 16, the moving structure is arranged at the bottom of the support frame 15, the rotating base 16 is arranged at the top of the support frame 15, the rotating connection support disc 6 of the hoisting device 3 is rotatably arranged on the rotating base 16 around the axial central line thereof, and the movable support frame 2 is arranged on the guide rail 1 in a reciprocating manner along the length direction through the moving structure. At the moment, the support frame 15 is a support truss formed by welding profile steels, the moving structure comprises four groups of walking wheels 17, the four groups of walking wheels 17 are fixedly arranged at the bottom of the support truss, the rotating base 16 is fixedly arranged at the top of the support truss,

the supporting truss is in a frustum shape with a small upper part and a big lower part or in an inverted T shape; when the T-shaped truss is inverted, at least four inclined support rods 18 are uniformly distributed around the T-shaped truss, at least one mounting plate 19 is arranged at the top, at least two walking wheel mounting shafts 20 are arranged at the bottom, a rotating base 16 is detachably and fixedly arranged on the mounting plate 19, and four groups of walking wheels 17 are correspondingly mounted at two ends of the two walking wheel mounting shafts 20 respectively.

Further, as above, for furthest's simplification this application lift by crane the structure of transfer system, can make the effectual stable that keeps of the transfer system that lifts by crane of this application simultaneously again, this application guide rail 1 include bottom plate 21 and sliding sleeve 22, sliding sleeve 22 be the fish hook type of inversion, the fish hook type sliding sleeve of inversion is in through its vertical limit lock joint that is longer relatively bottom plate 21 on, guide rail 1 admittedly along length direction in narrow and small enclosure space through bottom plate 21, but four sets of walking wheels 17 of length direction reciprocating motion's arrangement in the guide slot that sliding sleeve 22 and bottom plate 21 constitute. Correspondingly, the anti-overturning structure 4 comprises four sets of anti-overturning sliding blocks 23, and each set of anti-overturning sliding blocks 23 is correspondingly arranged on the travelling wheel mounting shaft 20 on the inner side of each set of travelling wheels 17 respectively; in the operation process of the support frame 15, the overturn-preventing slide block 23 is in sliding abutting connection with the inner side of the vertical edge of the inverted fish hook type sliding sleeve, which is relatively short.

Simultaneously, in order to make the transportation system that lifts by crane of this application furthest remain stable at the operation in-process, do not increase guide rail 1, portable support frame 2, hoisting accessory 3 and prevent the load of structure 4 that topples simultaneously again, this application the transportation system that lifts by crane still include the transportation subassembly of compriseing gyro wheel 24, horizontal stand 25 and cross slab 26, gyro wheel 24 arrange the bottom at horizontal stand 25, cross slab 26 lay horizontal stand 25 on, support the horizontal stand 25 of the transportation subassembly on guide rail 1 through gyro wheel 24 and support truss's bottom articulated connection. Thus, the pottery jar 27 lifted by the lifting device 3 is directly placed on the transfer assembly and then the whole lifting transfer system is moved, so that the friction force between the overturn-preventing slide block 23 and the guide groove can be eliminated, the purpose of reducing the running resistance is achieved, and the abrasion of the overturn-preventing slide block can be reduced.

In conclusion, the hoisting and transferring system has the advantages that,

1) The device has simple component structure, low cost and convenient use;

2) The device adopts the rail to prevent overturning, ballast is not needed, and the working strength is further reduced;

3) The transfer module can be connected to the front or the rear of the hoisting module, and the position is flexible; and (3) determining whether the two are connected according to the requirement: if the transportation is not required, the transfer module is not required to be connected when only the hoisting function is used, so that the hoisting work is simpler;

4) The explosion-proof hand-operated hoist greatly reduces the labor intensity, reduces the number of operating personnel from 3 to 1, and has remarkable economic benefit;

5) Two transfer modules can be simultaneously used for being connected with the hoisting module, so that two pottery jars can be transported at one time, and the working efficiency is improved; and the safety of the pottery jar in the operation process is ensured.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

1) The device consists of a track, a hoisting module, namely the hoisting part consisting of a guide rail, a movable support frame, a hoisting device and an anti-overturning structure, and a transfer module, namely the transfer assembly. The track is fixed on the ground by means of foundation bolts. The lifting module consists of a roller, a support frame, an anti-explosion hand-operated block, a suspension arm and a lifting hook. The transfer module consists of rollers, a horizontal bracket and a transverse clapboard.

2) The hoisting module supports and erects an anti-tilt structure, and the inclination and horizontal displacement of the hoisting module are limited by matching with a track structure; the horizontal displacement of the hoisting module is further limited by utilizing a track protruding limiting structure; the gap between the support frame anti-tilt structure and the inner surface of the track is controlled within 5mm so as to avoid overlarge tilt angle;

3) The explosion-proof hand-operated block adopts a copper chain and is provided with an EX mark; the suspension arm is a two-stage telescopic suspension arm, and the working length is 1.1-2.4 m; the lifting hook is matched with a special finished nylon cloth bag to lift the pottery jar;

4) The explosion-proof hand-operated block is arranged on the rotating base, and the rotating base can rotate for 360 degrees;

5) The transverse partition plate of the transfer module is square, the side length is not less than the diameter of the bottom of the pottery jar, namely the side length is preferably more than 0.5 m; the transfer module is connected with the hoisting module through a hard connecting rod;

6) Except for the cloth bag, the roller and the hand-operated hoist, the cloth bag, the roller and the hand-operated hoist are all made of 304 or 316L stainless steel; when the boom is longest, the lifting weight is 330Kg.

Example one

1) 1 row of pottery jars are arranged on the left side and the right side of the track respectively, and a certain specific pottery jar needs to be transferred out of the cave depot.

The manual work will lift by crane the module and transport the module and connect, remove this device to specific pottery jar department. The pottery jar is wrapped by the special nylon sling and hung on the lifting hook. Manually operating the hand hoist to lift the pottery jar. When the pottery jar is lifted to about 20cm from the ground, the suspension arm is rotated along the rotating base, and when the suspension arm is positioned right above the transferring module, the manual hoist is manually operated to lower the pottery jar, so that the pottery jar is stably placed on the transferring module. This device is transported to the cave depot gate to artifical pushing, and manual operation hand block once more lifts by crane the pottery jar, rotates to the ground top, and manual operation hand block falls the pottery jar, places the pottery jar ground, accomplishes the operation.

2) At least one side of the left and right sides of the track is provided with 2 rows of pottery jars, and a specific pottery jar in the 2 nd row, such as No. 3 pottery, needs to be transferred out of the cave depot.

The manual work will lift by crane the module and transport the module and connect, remove this device to specific pottery jar department. And (3) wrapping the No. 2 pottery jar by the special finished nylon sling, and hanging the special finished nylon sling on the lifting hook. The manual hoist is operated manually, and the No. 2 pottery jar is lifted. When 2 # pottery jar lifted to about 20cm high from the ground, along the rotatory davit of rotating base, when the davit was located between the track directly over the ground, manual operation hand block dropped 2 # pottery jar, placed 2 # pottery jar between the track subaerial to expose 3 # pottery jar operation face.

Manual operation hand block lifts by crane 3 # pottery jars, and 3 # pottery jars lift by crane when about 20cm high from the ground, along the rotating base rotatory davit, when the davit was located directly over the transportation module, 3 # pottery jars were descended to manual operation hand block, made 3 # pottery jars steadily place on transporting the module.

The manual hoist is manually operated to lift the No. 2 pottery jar placed on the ground between the rails, rotate to the original No. 3 pottery jar position, and fall to the ground.

This device is transported to the cave depot gate to No. 3 pottery jars to artifical fortune, and manual operation hand block lifts by crane No. 3 pottery jars, and rotatory to ground top, manual operation hand block drops No. 3 pottery jars, places ground with No. 3 pottery jars, accomplishes the operation.

3) Transporting two pottery jars simultaneously.

When needing, can connect two transport modules respectively lifting by crane the module front and back end, according to the preceding step the mode is placed two pottery jars respectively on transporting the module, moves to the destination again.

Claims (10)

1. A lift by crane transfer system that is used for fragile article in long and narrow enclosure, its characterized in that: the hoisting and transporting system comprises a guide rail (1), a movable support frame (2), a hoisting device (3) and an anti-overturning structure (4), wherein the hoisting device (3) is rotatably arranged on the movable support frame (2) around the axial center line of the hoisting device, and the movable support frame (2) which can move back and forth along the length direction and is arranged on the guide rail (1) is kept stable through the anti-overturning structure (4).

2. The hoist transport system for fragile articles within an elongated enclosed space of claim 1 further comprising: the lifting device (3) at least comprises a suspension arm structure (5), a rotary connection supporting disc (6) and a lifting assembly (7), wherein the suspension arm structure (5) and the lifting assembly (7) are fixedly arranged on the rotary connection supporting disc (6) in a mutually adaptive position, a lifting hook assembly (8) of the lifting assembly (7) is fixedly arranged at the tail end of a lifting rope (10) of the lifting assembly (7) bypassing a pulley (9) at the front end of the suspension arm structure, and the lifting device (3) is rotatably supported at the top end of the movable supporting frame (2) around the axial central line of the lifting hook assembly through the rotary connection supporting disc (6).

3. The hoist transport system for fragile articles within an elongated enclosed space of claim 2 further comprising: the hoisting assembly (7) is composed of an explosion-proof chain block containing a hoisting rope (10), the hoisting hook group (8) comprises a hoisting hook body and a matched nylon cloth bag, the explosion-proof chain block is fixedly arranged on a rotary connection supporting disk (6), the hoisting rope (10) of the hoisting arm structure front end pulley (9) is bypassed by the explosion-proof chain block and is connected with the hoisting hook body, and the nylon cloth bag is connected with the hoisting hook body in a hanging manner.

4. The hoist transport system for fragile articles within an elongated enclosed space of claim 3 wherein: the suspension arm structure (5) further comprises a suspension arm body (11) and a suspension arm supporting rod (12), the lower end of the suspension arm body (11) is fixedly arranged on the rotary connection supporting disk (6), a suspension arm structure front end pulley (9) is movably arranged at the front end of the suspension arm body (11), the upper end of the suspension arm supporting rod (12) is supported on the inner side of the front end of the suspension arm body (11), and the lower end of the suspension arm supporting rod (12) is supported on the rotary connection supporting disk (6).

5. The hoist transport system for fragile articles within an elongated enclosed space of claim 4 further comprising: the suspension arm body (11) comprises a first-stage suspension arm (13) and a second-stage suspension arm (14), the first-stage suspension arm (13) is telescopically sleeved in the second-stage suspension arm (14) along the length direction, the lower end of the second-stage suspension arm (14) is fixedly arranged on the rotary connection supporting disc (6), the upper end of a suspension arm supporting rod (12) is supported on the inner side of the front end of the second-stage suspension arm (14), and a pulley (9) at the front end of the suspension arm structure is movably arranged at the front end of the first-stage suspension arm (13).

6. The hoist transport system for fragile articles within an elongated enclosed space of claim 1, 2, 3, 4 or 5 wherein: the movable support frame (2) comprises a movable structure, a support frame (15) and a rotary base (16), the movable structure is arranged at the bottom of the support frame (15), the rotary base (16) is arranged at the top of the support frame (15), a rotary connection support disc (6) of the hoisting device (3) is rotatably arranged on the rotary base (16) around the axial center line of the rotary connection support disc, and the movable support frame (2) is arranged on the guide rail (1) in a reciprocating manner along the length direction through the movable structure.

7. The hoist transport system for fragile articles within an elongated enclosed space of claim 6 further comprising: the supporting frame (15) is a supporting truss formed by welding profile steel, the moving structure comprises four groups of walking wheels (17), the four groups of walking wheels (17) are fixedly arranged at the bottom of the supporting truss, the rotating base (16) is fixedly arranged at the top of the supporting truss,

the supporting truss is in a frustum shape with a small upper part and a big lower part or in an inverted T shape; when being the T style of calligraphy of inversion, four piece at least inclined support pole (18) have been arranged to the equipartition respectively around T style of calligraphy support truss, and at least one mounting panel (19) have been arranged at the top, and two piece at least walking wheel installation axles (20) have been arranged to the bottom, and rotating base (16) detachable is adorned admittedly mounting panel (19) on, four groups walking wheel (17) corresponding both ends of installing at two walking wheel installation axles (20) respectively.

8. The hoist transport system for fragile articles within an elongated enclosed space of claim 7 further comprising: guide rail (1) including bottom plate (21) and sliding sleeve (22), sliding sleeve (22) be the fish hook type of invering, the fish hook type sliding sleeve of invering is in through its vertical limit lock joint that is longer relatively bottom plate (21) on, guide rail (1) admittedly in narrow and small enclosure space along length direction through bottom plate (21), but four groups of walking wheels (17) along length direction reciprocating motion arrange in the guide slot that sliding sleeve (22) and bottom plate (21) constitute.

9. The hoist transport system for fragile objects within an elongated enclosed space of claim 8, wherein: the overturn preventing structure (4) comprises four groups of overturn preventing sliding blocks (23), and each group of overturn preventing sliding blocks (23) are correspondingly arranged on the walking wheel mounting shafts (20) on the inner sides of the groups of walking wheels (17) respectively; in the operation process of the supporting frame (15), the overturn preventing sliding block (23) is in sliding abutting connection with the inner side of the vertical edge of the inverted fish hook type sliding sleeve, which is relatively short.

10. The hoist transport system for fragile articles within an elongated enclosed space of claim 9 further comprising: the hoisting transfer system further comprises a transfer assembly consisting of rollers (24), a horizontal support (25) and a diaphragm plate (26), wherein the rollers (24) are arranged at the bottom of the horizontal support (25), the diaphragm plate (26) is laid on the horizontal support (25), and the horizontal support (25) of the transfer assembly supported on the guide rail (1) through the rollers (24) is hinged with the bottom of the support truss.

Images