CN117049333A - Large-scale storage tank hoist device - Google Patents

Abstract

The application discloses a large storage tank lifting device, in particular to the technical field of lifting equipment, which comprises a gravity seat and auxiliary lifting mechanisms, wherein pull rings are welded on two sides of the gravity seat, the auxiliary lifting mechanisms are arranged at the upper ends of the gravity seat, and limiting steel ropes are arranged at the upper ends of the auxiliary lifting mechanisms. According to the application, the two cranes respectively control the two ends of the storage tank, the bottom end is slightly lifted, the top end rotates by taking the bottom end as a center point, at the moment, the limiting steel rope plays a role in connecting the bottom end of the storage tank with the gravity seat, and in the process of gradually converting the storage tank into an upright state, the two groups of limiting steel ropes synchronously work and are gradually wound, so that the shaking of the bottom end of the storage tank is reduced, namely, the shaking range of the bottom end of the storage tank is controlled, the integral effect of stabilizing the storage tank is achieved, and a worker can directly place buffer equipment towards the inner periphery of the gravity seat and immediately leave the storage tank, so that the whole process is safer, more stable and faster.

Description

Large-scale storage tank hoist device

Technical Field

The application relates to the technical field of hoisting equipment, in particular to a hoisting device for a large storage tank.

Background

The storage tank is used for storing chemicals extracted from acid, alkali, alcohol, gas, liquid and the like. The storage tank is widely used in North China, and basically comprises a polyethylene storage tank, a polypropylene storage tank, a glass fiber reinforced plastic storage tank, a ceramic storage tank, a rubber storage tank, a stainless steel storage tank and the like according to different materials.

When the storage tank is vertically installed, the storage tank needs to be slowly converted into a vertical state in a horizontal state, two cranes are generally adopted to respectively control the two ends of the storage tank, the bottom end is slightly lifted, the top end rotates by taking the bottom end as a center point until the storage tank is vertically placed again after being adjusted, in the process of the conversion, the bottom end is not limited by equipment, so that the shaking amplitude of the bottom end is large, workers also need to place tools such as rubber wheels and the like on the bottom of the storage tank when the storage tank is subjected to state adjustment to slow down the hard collision between the bottom of the storage tank and the ground, the shaking of the bottom of the storage tank is troublesome, and the workers are easy to collide with each other, so that the large storage tank lifting device is provided.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present application provides a large-scale storage tank hoisting device, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a large-scale storage tank hoist device, includes gravity seat and supplementary hoist mechanism, the pull ring has all been welded to the both sides of gravity seat, supplementary hoist mechanism is installed to the upper end of gravity seat, spacing cable wire is installed to supplementary hoist mechanism's upper end, the other end of spacing cable wire passes through the go-between to be connected in the outside of connecting the bandage spare, the reinforcement is installed to the upper end of connecting the bandage spare;

the auxiliary hoisting mechanism comprises a driving motor, a driving piece, a winding rod, I-shaped discs, a regulating piece, a hand screw and a control piece, wherein the driving motor is installed on one side of the gravity seat through a support plate, the driving piece is installed at the output shaft end of the driving motor, the winding rod is connected to the other side of the driving piece, regulating pieces for controlling the diameter of the shaft rod are installed on two I-shaped discs installed on the outer side of the winding rod, the hand screw is installed at one end of the winding rod, and the control piece is installed in the winding rod.

In a preferred embodiment, the driving piece comprises a driving wheel and a conveying belt, the output shaft end of the driving motor is connected with the driving wheel, the driving wheel is provided with two groups, the two groups of driving wheels are respectively arranged on the same-direction ends of the two groups of winding rods, and the conveying belt is arranged between the two groups of driving wheels.

In a preferred embodiment, the winding rods are provided with two groups, the two groups of winding rods are symmetrically arranged on two sides of the gravity seat, the winding rods are arranged along the distance direction of the two limiting steel cables in the same group, two ends of the winding rods are rotatably arranged at the upper end of the gravity seat through shaft seats, and one group of winding rods is internally provided with a cavity.

In a preferred embodiment, a plurality of guide grooves are formed in the shaft rod of the spool in an annular array, the guide grooves penetrate through the shaft rod and the winding rod, the limiting steel ropes are wound on the outer side of the spool, four groups of limiting steel ropes are arranged, the tail ends of the four groups of limiting steel ropes are respectively connected to two groups of winding rods, and the diameters of the winding rod and the winding contact parts of the limiting steel ropes are different.

In a preferred embodiment, the regulating part comprises an arc supporting plate, supporting rods, connecting rods and a connecting inner plate, wherein the arc supporting plate is slidably installed on the inner side of the I-shaped disc through a sliding groove, the arc openings of the arc supporting plates are all arranged on the periphery of the shaft rod of the I-shaped disc in an annular array mode towards the shaft rod of the I-shaped disc, the supporting rods are hinged to the inner wall of the arc supporting plate, the number of the supporting rods is consistent with that of the arc supporting plates, the connecting rods are hinged to the other ends of the supporting rods, the connecting rods penetrate through the guide grooves and extend outwards, and the connecting inner plate is welded to the other ends of the connecting rods.

In a preferred embodiment, the hand screw is in threaded connection with the winding rod through a threaded hole, and the other end of the hand screw is in contact with the connecting inner plate.

In a preferred embodiment, the control member comprises a rack and a gear, the rack is welded on the other side of the connecting inner plate, the racks are provided with two groups, the two groups of racks are slidably mounted on the inner wall of the winding rod, the gear is meshed with the inner side of the other end of the rack, and the gear is mounted in the middle of the winding rod and rotatably mounted on the cavity wall of the inner cavity of the winding rod.

In a preferred embodiment, the two ends of the connecting strap member are fixed with fixing blocks, and the fixing blocks are provided with two groups, and the surfaces of the two groups of fixing blocks are provided with through holes.

In a preferred embodiment, the connection strap member comprises a braided long strap, a cowhide long strap and a rubber anti-slip strap, and the connection strap member is annularly arranged on the outer surface of the storage tank and is fixed at the bottom end of the storage tank, one side of the connection ring is connected with the braided long strap, the inner side adhesion of the braided long strap is connected with the cowhide long strap, the inner side adhesion of the cowhide long strap is connected with the rubber anti-slip strap, and the rubber anti-slip strap is in direct contact with the outer surface of the storage tank.

In a preferred embodiment, the reinforcement comprises a threaded rod and a butterfly nut, the threaded rod is mounted in the through hole, the butterfly nuts are mounted on two sides of the threaded rod in a threaded manner, and the two butterfly nuts respectively abut against two groups of opposite sides of the fixing block.

The application has the technical effects and advantages that:

according to the application, the auxiliary hoisting mechanism is arranged on the ground outside the bottom end of the storage tank, the connecting binding band piece is fixed on the bottom end of the storage tank, the connecting binding band piece is connected with two groups of limiting steel ropes, the tail ends of the two groups of limiting steel ropes are connected on the I-shaped plate, the two cranes respectively control the two ends of the storage tank, the bottom end is slightly lifted, the top end rotates by taking the bottom end as a center point, at the moment, the limiting steel ropes play a role of connecting the bottom end of the storage tank with the gravity seat, and in the process of gradually converting the storage tank into an upright state, the two groups of limiting steel ropes synchronously work to gradually roll so as to reduce the shaking of the bottom end of the storage tank, namely, the shaking range of the bottom end of the storage tank is controlled, the integral effect of the storage tank is achieved, and a worker can directly place buffering equipment towards the inner periphery of the gravity seat and then leave the storage tank, so that the whole process is safer, more stable and quicker.

Drawings

FIG. 1 is a schematic diagram of a storage tank in a transverse state;

FIG. 2 is a schematic diagram of the tank in the standing state;

FIG. 3 is a schematic diagram of a storage tank lifting device according to the present application;

FIG. 4 is a schematic structural view of an auxiliary hoisting mechanism of the present application;

FIG. 5 is an enlarged schematic view of the position A according to the present application;

FIG. 6 is a schematic view of the internal cross-sectional structure of the shaft of the present application;

FIG. 7 is an enlarged view of the structure of the position B according to the present application;

FIG. 8 is a schematic cross-sectional view of an I-disk of the present application;

FIG. 9 is a schematic view of the structure of the connecting band member of the present application;

fig. 10 is an enlarged view of the C-position structure of the present application.

The reference numerals are: 1. a gravity seat; 2. a pull ring; 3. an auxiliary hoisting mechanism; 31. a driving motor; 32. a driving member; 321. a driving wheel; 322. a conveyor belt; 33. a winding rod; 331. a threaded hole; 34. the I-shaped disc; 341. a chute; 342. a guide groove; 35. an adjusting member; 351. arc supporting plates; 352. a brace rod; 353. a connecting rod; 354. connecting an inner plate; 36. screwing the screw rod by hand; 37. a control member; 371. a rack; 372. a gear; 4. limiting a steel rope; 5. a connecting ring; 6. connecting a strap member; 60. a fixed block; 601. a through hole; 61. braiding a long belt; 62. a cowhide long belt; 63. a rubber anti-slip belt; 7. a reinforcement; 71. a threaded rod; 72. a butterfly nut.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

According to the large storage tank lifting device shown in fig. 1-10, the large storage tank lifting device comprises a gravity seat 1 (large in size and weight and not easy to displace) and an auxiliary lifting mechanism 3, pull rings 2 are welded on two sides of the gravity seat 1, the auxiliary lifting mechanism 3 is arranged at the upper end of the gravity seat 1, a limiting steel rope 4 is arranged at the upper end of the auxiliary lifting mechanism 3, the other end of the limiting steel rope 4 is connected to the outer side of a connecting binding belt piece 6 through a connecting ring 5, and a reinforcing member 7 is arranged at the upper end of the connecting binding belt piece 6;

the auxiliary hoisting mechanism 3 comprises a driving motor 31, a driving piece 32, a winding rod 33, I-shaped discs 34, an adjusting piece 35, a hand screw 36 and a control piece 37, wherein the driving motor 31 is installed on one side of the gravity seat 1 through a support plate, the driving piece 32 is installed at the output shaft end of the driving motor 31, the winding rod 33 is connected to the other side of the driving piece 32, the adjusting piece 35 for controlling the diameter of a shaft rod is installed on two groups of I-shaped discs 34 installed on the outer side of the winding rod 33, the hand screw 36 is installed at one end of the winding rod 33, and the control piece 37 is installed in the winding rod 33.

The gravity seat 1 is annular and is provided with a notch, when the storage tank is in a horizontal state, the gravity seat 1 is arranged on the ground and is positioned at the outer side of the bottom end of the storage tank, the bottom of the storage tank is arranged in the inner periphery of the gravity seat 1 after the storage tank is overturned to a vertical state from the horizontal state, the top end of the storage tank is slowly lifted by the crane, the winding rod 33 synchronously works to wind the two groups of limiting steel ropes 4 so as to limit the shaking range of the bottom end of the storage tank in the inner periphery of the gravity seat 1 until the bottom end of the storage tank falls to the ground, the pull ring 2 is provided with a plurality of pull rings and is arranged on a plurality of side edges of the gravity seat 1, and the pull rings are matched with the crane or a vehicle to move the gravity seat 1 to the outside of the storage tank.

Specifically, the driving member 32 includes a driving wheel 321 and a conveyor belt 322, the output shaft end of the driving motor 31 is connected with the driving wheel 321, the driving wheel 321 is provided with two groups, the two groups of driving wheels 321 are respectively installed on the same directional ends of the two groups of winding rods 33, the conveyor belt 322 is installed between the two groups of driving wheels 321, the winding rods 33 are provided with two groups, the two groups of winding rods 33 are symmetrically arranged on two sides of the gravity seat 1, the winding rods 33 are arranged along the interval direction of the two limiting steel ropes 4 in the same group, two ends of the winding rods 33 are rotatably installed at the upper end of the gravity seat 1 through shaft seats, the interior of one group of winding rods 33 is configured as a cavity, a plurality of guide grooves 342 are formed in an annular array on a shaft rod of the I-shaped disc 34, the guide grooves 342 penetrate through the interior of the shaft rod and the winding rods 33, the limiting steel ropes 4 are wound on the outer sides of the I-shaped disc 34, the tail ends of the four groups of the limiting steel ropes 4 are respectively connected on two ends of the two groups of winding rods 33, the two groups of winding rods 33 are wound with different diameters of the limiting steel ropes 4, the driving motor 31 is matched with the driving motor 321 and the conveyor belt 322, and the two groups of the driving member 32 are simultaneously driven by the principle of rotating: because the length of one group of the limit steel cables 4 is longer than that of the other group when the storage tank is still in a horizontal state, the diameters of the parts, which are in winding contact with the limit steel cables 4, on the winding rods 33 are thicker, the driving piece 32 drives the two winding rods 33 to rotate, the four groups of the limit steel cables 4 are wound simultaneously, when the storage tank is completely converted into an upright state, the four limit steel cables 4 are exposed to the outside and have the same length, the storage tank is put down lightly at the moment, I-shaped discs 34 are fixedly arranged at the two ends of the winding rods 33 and are used for directly contacting with the limit steel cables 4, and the I-shaped discs 34 play a guiding role to prevent the limit steel cables 4 from being wound in disorder.

Specifically, the adjusting piece 35 includes arc fagging 351, vaulting pole 352, connecting rod 353 and connection inner panel 354, there is arc fagging 351 inboard of spool 34 through spout 341 slidable mounting, and the arc mouth of arc fagging 351 all is towards the axostylus axostyle of spool 34 and annular array in the axostylus axostyle periphery of spool 34, the inner wall hinge-mount of arc fagging 351 has vaulting pole 352, and the quantity of vaulting pole 352 is consistent with the quantity of arc fagging 351, connecting rod 353 is installed to the hinge-mount of the other end of vaulting pole 352, and connecting rod 353 outwards extends through guide slot 342, the other end welding of connecting rod 353 has connection inner panel 354, adjusting piece 35 is used for driving two connection inner panel 354 simultaneous movement in order to realize the synchronous adjustment of axostylus axostyle diameter size on two spool 34, namely: the control piece 37 drives the two connecting inner plates 354 to synchronously and reversely move, so that the plurality of stay bars 352 are driven to be unfolded or contracted (the form can be approximately referred to the unfolding and the contraction of the umbrella), when the umbrella is unfolded, the plurality of arc stay plates 351 are far away from the shaft lever of the I-shaped disc 34, namely, the integral shaft structure on the I-shaped disc 34 is thickened, and when the two winding rods 33 synchronously move, the winding rods 33 can wind more limiting steel ropes 4, so that the device is suitable for different environments and faces different equipment, and the practicability of the equipment is improved.

Specifically, the hand screw 36 is in threaded connection with the winding rod 33 through the threaded hole 331, the other end of the hand screw 36 is in contact with the connecting inner plate 354, the control piece 37 comprises a rack 371 and a gear 372, the rack 371 is welded on the other side of the connecting inner plate 354, the rack 371 is provided with two groups, the two groups of racks 371 are slidably mounted on the inner wall of the winding rod 33, the gear 372 is engaged with the inner side of the other end of the rack 371, the gear 372 is mounted in the middle of the winding rod 33 and rotatably mounted on the cavity wall of the inner cavity of the winding rod 33, one rack 371 is driven to slide through rotation of the hand screw 36, and the other rack 371 slides reversely under the transmission of the gear 372, so that synchronous and reverse movement of the two connecting inner plates 354 is achieved, and the device has the advantage of being convenient to operate and ensuring consistency of winding lengths of limiting steel ropes 4 at two ends of the winding rod 33.

Specifically, connect bandage spare 6 including weaving long area 61, cow hide long area 62 and rubber anti-skidding area 63, and connect bandage spare 6 ring to establish at the surface of storage tank and be fixed in storage tank bottom department, one side of go-between 5 is connected with and weaves long area 61, the inboard adhesion of weaving long area 61 is connected with cow hide long area 62, the inboard adhesion of cow hide long area 62 is connected with rubber anti-skidding area 63, and rubber anti-skidding area 63 direct contact is in the surface of storage tank, the three is from outside to inside adhesion concatenation in proper order, rubber anti-skidding area 63 direct contact is on the surface of storage tank, the three all has toughness, weave long area 61 simultaneously and can play the whole circumstances emergence of being pulled excessively or fracture, rubber anti-skidding area 63 then has increased the frictional force between whole and the storage tank outer wall, play skid-proof effect.

Specifically, the fixed blocks 60 are fixed at both ends of the connecting strap member 6, the fixed blocks 60 are provided with two groups, through holes 601 are formed in the surfaces of the two groups of fixed blocks 60, the reinforcing member 7 comprises a threaded rod 71 and butterfly nuts 72, the threaded rod 71 is arranged in the through holes 601, the butterfly nuts 72 are arranged on both sides of the threaded rod 71 in a threaded manner, the two groups of butterfly nuts 72 respectively abut against opposite sides of the two groups of fixed blocks 60, and the two fixed blocks 60 are tightly attached together by screwing the two butterfly nuts 72, so that the connecting strap member 6 is fixed.

The working principle of the application is as follows: the equipment is placed on the ground outside the bottom end of the storage tank, the connecting binding band piece 6 is fixed on the bottom end of the storage tank, the connecting binding band piece 6 is connected with two groups of limiting steel ropes 4 through a connecting ring 5, the tail ends of the two groups of limiting steel ropes 4 are connected to an I-shaped disc 34, two cranes respectively control the two ends of the storage tank, the bottom end is slightly lifted, the top end rotates by taking the bottom end as a center point, at the moment, the limiting steel ropes 4 play a role of connecting the bottom end of the storage tank with the gravity seat 1, in the process of gradually converting the storage tank into an upright state, the two groups of limiting steel ropes 4 synchronously work to gradually roll up so as to reduce the shaking of the bottom end of the storage tank, namely, the shaking range of the bottom end of the storage tank is controlled, the whole effect of stabilizing the storage tank is achieved, and a worker can directly place buffer equipment towards the inner periphery of the gravity seat 1 and leave the storage tank immediately, so that the whole process is safer, stable and rapid, and the problem in the background technology is solved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing is only illustrative of the preferred embodiments of the present application and is not to be construed as limiting the application, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present application.

Claims (10)

1. The utility model provides a large-scale storage tank hoist device, includes gravity seat (1) and supplementary hoist mechanism (3), its characterized in that: pull rings (2) are welded on two sides of the gravity seat (1), an auxiliary hoisting mechanism (3) is arranged at the upper end of the gravity seat (1), a limiting steel rope (4) is arranged at the upper end of the auxiliary hoisting mechanism (3), the other end of the limiting steel rope (4) is connected to the outer side of a connecting binding band piece (6) through a connecting ring (5), and a reinforcing member (7) is arranged at the upper end of the connecting binding band piece (6);

the auxiliary hoisting mechanism (3) comprises a driving motor (31), a driving piece (32), a winding rod (33), I-shaped discs (34), an adjusting piece (35), a screwing screw (36) and a control piece (37), wherein the driving motor (31) is installed on one side of the gravity seat (1) through a support plate, the driving piece (32) is installed at the output shaft end of the driving motor (31), the winding rod (33) is connected to the other side of the driving piece (32), the adjusting pieces (35) for controlling the diameter of a shaft rod are installed on two groups of I-shaped discs (34) installed on the outer side of the winding rod (33), the screwing screw (36) is installed at one end of the winding rod (33), and the control piece (37) is installed inside the winding rod (33).

2. The large storage tank hoisting device of claim 1, wherein: the driving piece (32) comprises a driving wheel (321) and a conveying belt (322), the output shaft end of the driving motor (31) is connected with the driving wheel (321), the driving wheel (321) is provided with two groups, the two groups of driving wheels (321) are respectively arranged on the same-direction ends of the two groups of winding rods (33), and the conveying belt (322) is arranged between the two groups of driving wheels (321).

3. The large storage tank hoisting device of claim 1, wherein: the winding rods (33) are arranged in two groups, the winding rods (33) are symmetrically arranged on two sides of the gravity seat (1), the winding rods (33) are arranged along the distance between the two limiting steel cables (4) in the same group, two ends of each winding rod are rotatably arranged at the upper end of the gravity seat (1) through shaft seats, and one group of winding rods (33) is internally provided with a cavity.

4. The large storage tank hoisting device of claim 1, wherein: the annular array has seted up a plurality of guide ways (342) on the axostylus axostyle of I-shaped dish (34), just guide way (342) runs through inside axostylus axostyle and rolling pole (33), spacing cable wire (4) twine in the outside of I-shaped dish (34), just spacing cable wire (4) are provided with four groups, four groups the end of spacing cable wire (4) is connected respectively on two sets of both ends of rolling pole (33), and two sets of on rolling pole (33) with the diameter of spacing cable wire (4) winding contact position is different.

5. The large storage tank hoisting device of claim 1, wherein: regulating part (35) are including arc fagging (351), vaulting pole (352), connecting rod (353) and connection inner panel (354), the inboard of I-shaped dish (34) has arc fagging (351) through spout (341) slidable mounting, just the arc mouth of arc fagging (351) all is towards the axostylus axostyle of I-shaped dish (34) and annular array in the axostylus axostyle periphery of I-shaped dish (34), the inner wall hinge of arc fagging (351) installs vaulting pole (352), and the quantity of vaulting pole (352) is consistent with the quantity of arc fagging (351), connecting rod (353) are installed in the other end hinge of vaulting pole (352), and connecting rod (353) outwards extend through guide way (342), the other end welding of connecting rod (353) has connection inner panel (354).

6. The large storage tank hoisting device of claim 1, wherein: the hand screw (36) is in threaded connection with the winding rod (33) through a threaded hole (331), and the other end of the hand screw (36) is in contact with the connecting inner plate (354).

7. The large storage tank hoisting device of claim 1, wherein: the control piece (37) comprises a rack (371) and a gear (372), the rack (371) is welded on the other side of the connecting inner plate (354), the rack (371) is provided with two groups, the racks (371) are slidably mounted on the inner wall of the winding rod (33), the gear (372) is meshed with the inner side of the other end of the rack (371), and the gear (372) is mounted in the middle of the winding rod (33) and rotatably mounted on the cavity wall of the inner cavity of the winding rod (33).

8. The large storage tank hoisting device of claim 1, wherein: fixing blocks (60) are fixed at two ends of the connecting binding band piece (6), two groups of fixing blocks (60) are arranged, and through holes (601) are formed in the surfaces of the two groups of fixing blocks (60).

9. The large storage tank hoisting device of claim 1, wherein: the connecting bandage piece (6) comprises a braiding long belt (61), a cowhide long belt (62) and a rubber anti-slip belt (63), the connecting bandage piece (6) is annularly arranged on the outer surface of the storage tank and is fixed at the bottom end of the storage tank, one side of the connecting ring (5) is connected with the braiding long belt (61), the inner side adhesion of the braiding long belt (61) is connected with the cowhide long belt (62), the inner side adhesion of the cowhide long belt (62) is connected with the rubber anti-slip belt (63), and the rubber anti-slip belt (63) is directly contacted with the outer surface of the storage tank.

10. The large storage tank hoisting device of claim 1, wherein: the reinforcement (7) comprises a threaded rod (71) and butterfly nuts (72), the threaded rod (71) is arranged in the penetrating hole (601), the butterfly nuts (72) are arranged on two sides of the threaded rod (71) in a threaded mode, and the two groups of butterfly nuts (72) are respectively abutted to the opposite sides of the two groups of fixing blocks (60).