CN203531352U - Hanging type movable working platform for storage tank maintenance - Google Patents

Abstract

The utility model discloses a high-altitude maintenance operation device, in particular to a special hanging movable operation platform for storage tank maintenance; the special hanging movable operation platform for storage tank maintenance of the utility model can effectively save materials and shorten the construction time , the construction cost is low, no external power support is required, and the use safety is high; it includes the work hanging basket group, the first walking mechanism and the second walking mechanism, the first walking mechanism is set on the top of the work hanging basket group, and the first The traveling mechanism slides relatively on the wind-resistant ring of the storage tank through pulleys. The second traveling mechanism is arranged on the side of the work hanging basket group. The top of the second traveling mechanism is pressed against the outer wall of the storage tank through pulleys and slides relatively. The basket group includes at least two operation hanging baskets connected end to end, and a climbing ladder is arranged between the operation hanging baskets.

Description

Special hanging movable operation platform for storage tank maintenance

technical field

The utility model relates to the technical field of high-altitude maintenance operation devices, in particular to a special hanging movable operation platform for storage tank maintenance.

Background technique

As we all know, large storage tanks, especially large storage tanks in the petroleum industry, need to carry out daily maintenance operations such as overhaul, anti-corrosion, and heat preservation on the vertical wall of the storage tank and the accessory equipment installed on the vertical wall after long-term use. However, the height of the storage tank is usually Therefore, how to realize the high-altitude maintenance of storage tanks in a safe, effective and resource-saving manner has become an important issue; the existing storage tank maintenance work platforms usually include scaffolding work platforms and high-rise hanging baskets There are two ways of working platform; among them, the scaffolding working platform has the problems of high construction cost, long construction time, difficulty in material transportation and thus affecting the overall construction period. Taking a storage tank of 100,000 cubic meters as an example, the amount of materials used It is close to 100 tons, and there are many people involved in the operation, so there are high safety hazards in the process of building and dismantling; the high-rise basket-type work platform, the motor is usually set on the wind-resistant ring of the storage tank, and is suspended below by wire rope There are hanging baskets. Although this type of work platform requires less materials, it needs power support during the operation. If the storage tank is in working condition and there is a medium stored inside, it is difficult to use. Even if the storage tank is in an idle state, especially during the construction process During electric welding operations, convection between the arc current and the steel wire rope is likely to occur, and then the steel wire rope will be burned, which poses a greater safety hazard.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a special hanging movable operation platform for maintenance of storage tanks that can effectively save materials, has shorter construction time, lower construction costs, no external power support, and high use safety.

The special hanging type movable operation platform for storage tank maintenance of the utility model includes a work hanging basket group, a first traveling mechanism and a second walking mechanism, the first walking mechanism is arranged on the top of the working hanging basket group, and the first The traveling mechanism slides relatively on the wind-resistant ring of the storage tank through the pulleys, the second traveling mechanism is arranged on the side of the work hanging basket group, and the top of the second traveling mechanism is pressed against the outer wall of the storage tank through the pulleys and relatively sliding, the work hanging basket group includes at least two work hanging baskets connected end to end, and a ladder is arranged between the work hanging baskets.

Further, the first traveling mechanism includes a channel-type track, a frame, a first load-bearing pulley, a second load-bearing pulley, and a safety pulley, and the track includes a top plate, a side plate and a bottom plate that are connected to each other as an integral structure. The track is fixedly installed on the outer peripheral edge of the storage tank's wind resistance ring, and the groove bottom of the track faces the outer wall of the storage tank. A beam is fixed on the top of the frame, and one end of the beam protrudes outside the frame for The bottom of the protrusion is fixed with the first load-bearing pulley, the second load-bearing pulley and the safety pulley, the first load-bearing pulley slides relatively on the upper surface of the top plate, and the second load-bearing pulley is resistant to The wind circle slides relatively, and the safety pulley slides relatively on the lower surface of the top plate.

Further, the second traveling mechanism includes a push rod and a transverse travel pulley, one end of the push rod is fixed on the work hanging basket, and the other end is fixed with the transverse travel pulley, and the transverse travel pulley is on the Relatively sliding on the outer wall of the storage tank.

Further, a floor is provided on the bottom surface of the work hanging basket, a through hole is provided on one side of the floor, and the ladder is provided at the bottom of the through hole.

Further, the side of the work hanging basket facing the storage tank is the inner side, the inner side of the work hanging basket is provided with a movable fence, and a first fixed fence is arranged on the work hanging basket above the movable fence. groove, the middle of the floor is provided with a fixed horizontal pin, and the inner edge is provided with a second fixed groove, the bottom of the movable fence is connected with the top of the work hanging basket through a cable, and the top of the movable fence is connected with the The first fixing groove is matched with the fixed horizontal pin, and the bottom of the movable fence is matched with the second fixing groove.

Further, it also includes an anchor fixing mechanism, the anchor fixing mechanism includes a fixed end and a magnet, the magnet is connected to the fixed end through an anchor rope, and the fixed end is respectively arranged on the bottom of the work hanging basket set and the cross beam superior.

Further, a railing is provided on the top of the first traveling mechanism, and the railing is installed on the first traveling mechanism through a detachable connecting piece.

Further, there are three second traveling mechanisms.

Compared with the prior art, the utility model has the beneficial effects of: it includes a work hanging basket group, a first traveling mechanism and a second traveling mechanism, the first traveling mechanism is arranged on the top of the working hanging basket group, and the first traveling mechanism passes through the pulley Relatively sliding on the wind-resistant ring of the storage tank, the second traveling mechanism is arranged on the side of the work hanging basket group, and the top of the second traveling mechanism is pressed against the outer wall of the storage tank through pulleys and slides relatively. There are at least two connected work hanging baskets, and a ladder is arranged between the work hanging baskets; in this way, the work hanging basket groups can be assembled with each other at the construction site, and after being installed together with the first walking mechanism and the second walking mechanism, through The crane will hang the whole body on the wind-resistant ring, and the work platform will move laterally along the wind-resistant ring and the outer wall of the storage tank under the joint sliding action of the first traveling mechanism and the second traveling mechanism. In addition, the first traveling mechanism is stuck on the On the wind-resistant ring, it can effectively prevent the work hanging basket group from tilting, and the second traveling mechanism presses against the inner wall of the storage tank, which can effectively prevent the work hanging basket group from inclining; during construction, construction workers use climbing ladders to work on work hanging baskets of different heights; When lateral movement is required, it can be pulled by artificial ropes; this construction method can effectively save materials, shorten the construction time, lower the construction cost, and does not require external power support, so it is safe to use.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a right view of the utility model.

Fig. 3 is a partial enlarged view of part A in Fig. 1 .

Fig. 4 is a side view of the work hanging basket in the utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figure 1, the special hanging type movable operation platform for storage tank maintenance of the present invention includes a work hanging basket group 1, a first traveling mechanism 2 and a second walking mechanism 3, and the first walking mechanism 2 is arranged on the working hanging basket group. 1, and the first traveling mechanism slides relatively on the wind-resistant ring 5 of the storage tank through the pulley, the second traveling mechanism 3 is arranged on the side of the work hanging basket group 1, and the top of the second traveling mechanism is pressed against the storage tank through the pulley. On the outer wall of the tank 4 and relatively sliding, the operation hanging basket group includes at least two operation hanging baskets 11 connected end to end, and a climbing ladder 13 is arranged between the operation hanging baskets; like this, the operation hanging basket groups can be assembled mutually at the construction site After being installed together with the first traveling mechanism and the second traveling mechanism, the whole is hoisted and hung on the wind-resistant ring by a crane. The wind ring and the outer wall of the storage tank move laterally. In addition, the first traveling mechanism is stuck on the wind resistance ring, which effectively prevents the hanging basket group from tilting outwards, and the second traveling mechanism presses against the inner wall of the storage tank, which can effectively prevent the hanging basket group from tilting inward; During construction, the construction personnel use the ladder to construct on the work hanging baskets of different heights; when they need to move laterally, they can be pulled by artificial ropes; this construction method can effectively save materials, the construction time is short, the construction cost is low, and it does not require It needs external power support, and the use safety is high; in addition, when in use, four hanging movable operation platforms special for storage tank maintenance of the present utility model can be used on one storage tank at the same time, which effectively improves work efficiency.

In the special hanging movable work platform for storage tank maintenance of the present utility model, the first traveling mechanism 2 includes a channel steel track 21, a frame 22, a first load-bearing pulley 23, a second load-bearing pulley 24 and a safety pulley 25, and the track includes interconnection The top plate, side plate and bottom plate of an integrated structure, the track is fixedly installed on the outer peripheral edge of the wind resistance ring 5 of the storage tank, and the groove bottom of the track faces the outer wall of the storage tank, the top of the frame is fixed with a beam, and one end of the beam protrudes from the frame The outer side is a protrusion, and the bottom of the protrusion is fixed with the first load-bearing pulley, the second load-bearing pulley and the safety pulley. The first load-bearing pulley slides relatively on the upper surface of the top plate, and the second load-bearing pulley slides relatively on the wind resistance ring. The safety pulley The lower surface of the top plate slides relatively; in this way, the first load-bearing pulley can effectively bear the weight of the work platform and move laterally, the second load-bearing pulley can effectively press the wind-resistant ring to prevent the work hanging basket group from tilting, and the safety pulley can effectively move The first load-bearing pulley is fixed on the track to prevent falling off.

The utility model is a special hanging movable operation platform for storage tank maintenance. The second traveling mechanism 3 includes a push rod 31 and a lateral travel pulley 32. One end of the push rod 31 is fixed on the work hanging basket 11, and the other end is fixed with a lateral travel pulley 32. , the lateral travel pulley relatively slides on the outer wall of the storage tank 4; like this, under the action of the top pressure of the second traveling mechanism, the inclination of the work hanging basket can be effectively prevented.

In the special hanging movable work platform for storage tank maintenance of the present utility model, a floor 12 is arranged on the bottom surface of the work hanging basket 11, a through hole is arranged on one side of the floor, and a climbing ladder 13 is arranged at the bottom of the through hole; The ladder can be used to complete the construction on the work hanging baskets of different heights.

In the special hanging movable operation platform for storage tank maintenance of the utility model, the side of the operation hanging basket 11 facing the storage tank 4 is the inner side, and the inner side of the operation hanging basket is provided with a movable fence 14, and is located on the operation hanging basket 11. The top of the fence 14 is provided with a first fixing groove 15, the middle of the floor is provided with a fixed horizontal pin 16, and the inner edge is provided with a second fixing groove 17, and the bottom of the movable fence is connected with the top of the work hanging basket by a drag cable 18. The top of the movable fence 14 cooperates with the first fixed groove 15 and the fixed cross pin, and the bottom of the movable fence matches with the second fixed groove; like this, the movable fence can be used as a handrail or can be put down to become a floor to expand construction The area is reduced, and the distance between the work hanging basket and the outer wall of the storage tank is reduced, which is convenient for construction.

The special hanging movable work platform for storage tank maintenance of the utility model also includes an anchor fixing mechanism 6. The anchor fixing mechanism includes a fixed end 61 and a magnet 62. The magnet is connected to the fixed end through an anchor rope, and the fixed ends are respectively arranged on the work hanging basket group. In this way, when the construction operation is stopped, the operation platform can be effectively fixed, which can effectively improve the safety of use. In addition, when the operation platform is installed, the operation platform can also be effectively fixed to prevent swinging.

The special hanging type movable work platform for storage tank maintenance of the utility model, the top of the first traveling mechanism is provided with railings 7, and the railings are installed on the first traveling mechanism through detachable connectors; It can effectively protect construction personnel and effectively improve safety when operating platforms or performing maintenance operations on storage tanks.

The hanging type movable work platform for storage tank maintenance of the utility model has three second traveling mechanisms 3; in this way, the stability of the work platform when moving laterally is high, and the torsion force at the joints of the work hanging baskets is relatively small.

In addition, it should be pointed out that the hanging type movable work platform for storage tank maintenance of the utility model, since the work hanging basket group includes at least two work hanging baskets, the length of the work hanging baskets during construction can be freely combined, and at the same time, the utility model The new type of hanging movable operation platform dedicated to storage tank maintenance is not limited to the maintenance of large storage tanks, but can also be used for the repair and maintenance of other large equipment, such as the repair and maintenance of large ships.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (8)

1. the special-purpose hanging active job platform of a Tank Repair, it is characterized in that, comprise operation Hanging Basket group, the first walking mechanism and the second walking mechanism, described the first walking mechanism is arranged on the top of operation Hanging Basket group, and described the first walking mechanism is by pulley relative sliding on the wind girder of storage tank, described the second walking mechanism is arranged on the side of operation Hanging Basket group, the top of described the second walking mechanism is pushed up on the outer wall that is pressed in described storage tank and relative sliding by pulley, described operation Hanging Basket group comprises end to end at least two operation Hanging Baskets, between described operation Hanging Basket, be provided with cat ladder.

2. the special-purpose hanging active job platform of Tank Repair as claimed in claim 1, it is characterized in that, described the first walking mechanism comprises the track of channel-section steel formula, framework, the first load-bearing pulley, the second load-bearing pulley and insurance pulley, described track comprises and interconnects the top board being structure as a whole, side plate and base plate, described track is fixedly mounted on the neighboring of storage tank wind girder, and the groove bottom of described track is to the outer wall of described storage tank, the top of described framework is fixed with crossbeam, it is protuberance that one end of described crossbeam is given prominence in the outside of described framework, the bottom of described protuberance is fixed with described the first load-bearing pulley, the second load-bearing pulley and insurance pulley, described the first load-bearing pulley is at the upper surface relative sliding of described top board, described the second load-bearing pulley relative sliding on wind girder, described insurance pulley is at the soffit relative sliding of described top board.

3. the special-purpose hanging active job platform of Tank Repair as claimed in claim 1, it is characterized in that, described the second walking mechanism comprises push rod and horizontal traveling wheel, one end of described push rod is fixed on described operation Hanging Basket, the other end is fixed with described horizontal traveling wheel, described horizontal traveling wheel relative sliding on the outer wall of described storage tank.

4. the special-purpose hanging active job platform of Tank Repair as claimed in claim 1, is characterized in that, the bottom surface of described operation Hanging Basket is provided with floor, and a side on described floor is provided with through hole and is provided with described cat ladder in the bottom of described through hole.

5. the special-purpose hanging active job platform of Tank Repair as claimed in claim 4, it is characterized in that, the side that described operation Hanging Basket is faced described storage tank is inner side, the inner side of described operation Hanging Basket is provided with movable breast board, and on operation Hanging Basket, be positioned at movable breast board above be provided with the first holddown groove, the centre on described floor is provided with fixedly lateral pin, inside edge is provided with the second holddown groove, the bottom of described movable breast board is connected with the top of operation Hanging Basket by drag-line, the top of described movable breast board and described the first holddown groove and fixedly lateral pin match, match with described the second holddown groove in the bottom of described movable breast board.

6. the special-purpose hanging active job platform of Tank Repair as claimed in claim 1, it is characterized in that, also comprise anchor fixed mechanism, described anchor fixed mechanism comprises fixed end and magnetite, described magnetite is connected with described fixed end by anchor line, and described fixed end is separately positioned on the bottom and crossbeam of described operation Hanging Basket group.

7. the special-purpose hanging active job platform of Tank Repair as claimed in claim 1, is characterized in that, the top of described the first walking mechanism is provided with railing, and described railing is arranged in described the first walking mechanism by removable connector.

8. the special-purpose hanging active job platform of Tank Repair as claimed in claim 1, is characterized in that, described the second walking mechanism is three.

Images