CN119706593A - A lifting equipment - Google Patents

A lifting equipment Download PDF

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Publication number
CN119706593A
CN119706593A CN202510246088.3A CN202510246088A CN119706593A CN 119706593 A CN119706593 A CN 119706593A CN 202510246088 A CN202510246088 A CN 202510246088A CN 119706593 A CN119706593 A CN 119706593A
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CN
China
Prior art keywords
pushing
rod
clamp
movable
butt joint
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Pending
Application number
CN202510246088.3A
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Chinese (zh)
Inventor
魏颖
何炜
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Zhongtai Energy Technology Shanghai Co ltd
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Zhongtai Energy Technology Shanghai Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Zhongtai Energy Technology Shanghai Co ltd filed Critical Zhongtai Energy Technology Shanghai Co ltd
Priority to CN202510246088.3A priority Critical patent/CN119706593A/en
Publication of CN119706593A publication Critical patent/CN119706593A/en
Pending legal-status Critical Current

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Abstract

The application relates to the technical field of hoisting, and provides hoisting equipment which comprises a movable rail and a hoisting main body, wherein the movable rail is arranged on a protective layer on the bottom wall surface of a storage tank, the hoisting main body is slidably arranged on the movable rail and used for hoisting plates, a plurality of connecting seats are arranged at the bottom of the movable rail and are arranged at the positions of the knots of a shielding plate, a fixed clamp and a movable clamp are respectively arranged at the bottom wall of each connecting seat, a clamping area for embedding the knots of the shielding plate is formed between the fixed clamp and the movable clamp, the movable clamp is slidably arranged at the bottom wall of each connecting seat and can be close to or far from the fixed clamp, and a driving assembly used for driving the movable clamp to slide is arranged on each connecting seat. The lifting device can reduce structural damage to the protective layer of the bottom wall surface of the storage tank when the lifting device is built.

Description

Hoisting equipment
Technical Field
The application relates to the technical field of hoisting, in particular to hoisting equipment.
Background
In the marine film containment system, the marine storage tank of LNG (liquefied natural gas) needs to guarantee good adiabatic effect to have certain compressive capacity, and for this reason, the inner wall of storage tank need carry out the laying of protective layer when the storage tank is manufacturing, in order to improve the storage security of the interior LNG of storage tank.
Referring to fig. 1, a protective layer 9 is required to be applied to both the bottom wall surface and the side wall surface of the tank, the outermost side of the protective layer 9 is a shielding plate 91, and the surfaces of the shielding plate 91 are staggered in the transverse and longitudinal directions and form knots 92 at the intersections. For a large storage tank, the protective layer 9 on the side wall surface of the storage tank needs to be built layer by layer, the plate on the side wall surface needs to be lifted through lifting equipment, the lifting equipment is built on the bottom wall surface of the storage tank, and the plate is lifted to a certain height through the lifting equipment, so that the protective layer 9 is formed on the side wall surface of the storage tank in a spliced mode.
If the bottom wall surface of the storage tank is not provided with the protective layer, lifting equipment can be directly built on the bottom wall surface of the storage tank to lift the plate. However, in practice, in order to improve the laying effect of the protective layer of the storage tank, according to the design requirement, the protective layer needs to be built from the bottom wall surface of the storage tank, and then the protective layer needs to be built from the side wall surface of the storage tank, so as to ensure good connection between the protective layer of the bottom wall surface and the protective layer of the side wall surface. Under this condition, once build the protective layer of storage tank diapire face and accomplish, when being connected between lifting device and the storage tank diapire face, be difficult to avoid the protective layer that needs to pierce through the storage tank diapire face through the bolt, can cause the structural damage to storage tank diapire face protective layer, and then reduce the storage security of LNG in the storage tank. Therefore, a hoisting device capable of adapting to the completion of construction of the protective layer of the bottom wall surface of the storage tank is needed, and structural damage to the protective layer of the bottom wall surface of the storage tank is reduced when the hoisting device is constructed.
Disclosure of Invention
In order to reduce structural damage to a protective layer of the bottom wall surface of a storage tank when lifting equipment is built, the application provides the lifting equipment.
The application provides hoisting equipment which adopts the following technical scheme:
the lifting device comprises a moving track and a lifting main body, wherein the moving track is arranged on a protective layer on the bottom wall surface of a storage tank, the lifting main body is installed on the moving track in a sliding mode and used for lifting plates, a plurality of connecting seats are arranged at the bottom of the moving track and are installed at the positions of the knots of a shielding plate, a fixed clamp and a movable clamp are respectively arranged on the bottom wall of each connecting seat, a clamping area for embedding the knots of the shielding plate is formed between the fixed clamp and the movable clamp, the movable clamp is installed on the bottom wall of the connecting seat in a sliding mode so as to be close to or far away from the fixed clamp, and a driving assembly used for driving the movable clamp to slide is arranged on each connecting seat.
According to the technical scheme, when the hoisting equipment is built, the connecting seat is arranged at the knot of the shielding plate, then the movable clamp is driven to move towards one side of the fixed clamp through the driving assembly, the size of the clamping area is reduced, the fixed clamp and the movable clamp are clamped on the knot of the shielding plate together, so that the connecting seat is arranged on the protective layer of the bottom wall surface of the storage tank, then the movable track for sliding of the hoisting main body is laid on the connecting seat, the hoisting main body can hoist plates, and structural damage to the protective layer of the bottom wall surface of the storage tank is reduced when the hoisting equipment is built. After the protective layer of storage tank lateral wall finishes being built, separate hoist and mount main part and removal track in proper order, then order about the movable clamp and keep away from the displacement of one side of fixation clamp, alright disconnect joint seat improves overall structure's dismouting convenience.
Optionally, the rosettes of the shielding plate comprise transverse ribs and longitudinal ribs which are arranged in a crossing way, when the movable clamp moves towards one side close to the fixed clamp, the fixed clamp and the movable clamp are respectively clamped at two sides of the transverse ribs, and the bottom wall of the fixed clamp and the bottom wall of the movable clamp are respectively provided with a positioning arc groove used for matching and embedding the longitudinal ribs.
By adopting the technical scheme, when the connecting seat is installed, the fixed clamp and the movable clamp are aligned with the longitudinal ribs and are lowered, the longitudinal ribs are embedded into the positioning arc grooves of the fixed clamp and the positioning arc grooves of the movable clamp in a matched manner, the positioning arc grooves play a role in positioning the direction of the connecting seat, the installation precision of the connecting seat is improved, and after the fixed clamp and the movable clamp are positioned through the respective positioning arc grooves, the movable clamp is driven to move towards one side of the fixed clamp, so that the fixed clamp and the movable clamp can be clamped on two sides of the transverse ribs respectively, and the installation convenience and the installation precision of the connecting seat are improved.
Optionally, the fixed clamp and the movable clamp are provided with positioning convex parts on two opposite side walls, and positioning grooves for matching and embedding the positioning convex parts are formed on two opposite sides of the transverse rib.
Through adopting foretell technical scheme, with fixation clamp and activity clamp alignment indulge the muscle and descend, make indulge the muscle embedding and match the locating arc groove of embedding fixation clamp and the locating arc groove of activity clamp respectively, then order about the activity clamp towards one side displacement of fixation clamp, make fixation clamp and activity clamp can the centre gripping in the both sides of horizontal muscle respectively, this in-process, the location convex part of fixation clamp and the location convex part of activity clamp can imbed the positioning groove of horizontal muscle opposite side respectively, further play spacing effect to the connecting seat, reduce the connecting seat and take place free rotation around indulging the muscle, and lead to the surface of connecting seat to take place the possibility of slope, improve the connection steadiness between connecting seat and the bow tie.
Optionally, the bottom wall of the connecting seat is slidably provided with a sliding plate, the movable clamp is arranged on the side wall of the sliding plate, which is close to the fixed clamp, the movable clamp is slidably arranged on the connecting seat through the sliding plate, the driving assembly comprises a push rod, a force application handle and a swinging strip, the push rod is slidably arranged on the bottom of the connecting seat and is positioned on one side of the sliding plate, which is far away from the fixed clamp, one end of the force application handle is hinged to the bottom of the connecting seat, the force application handle is respectively connected with a first connecting column and a second connecting column, one end of the swinging strip is hinged to the push rod, the other end of the swinging strip is hinged to the first connecting column, and when the force application handle is driven to rotate and the second connecting column is abutted to the swinging strip, the push rod drives the movable clamp to be abutted to a flower knot of the shielding plate through the sliding plate.
By adopting the technical scheme, after the connection seat is arranged at the knot of the shielding plate, the force application handle is rotated, and pushes the push rod through the swinging strip, so that the sliding plate is driven to move towards one side close to the fixed clamp, the fixed clamp and the movable frame are clamped on the knot of the shielding plate together, in this state, the second connection column is abutted to the swinging strip to keep the push rod in a constantly abutted state, and when the connection seat is detached, the force application handle is pulled reversely, so that the push rod can be removed, and the convenience in disassembly of the connection seat is improved.
Optionally, the side wall of the sliding plate far away from the fixing clamp is respectively provided with a straight pushing block and a side pushing block, the side pushing blocks are provided with two side pushing blocks and are symmetrically distributed on two sides of the straight pushing block, a pushing assembly is arranged between the straight pushing block and the side pushing block, and when the pushing rod moves towards one side close to the fixing clamp, the pushing assembly forces the straight pushing block and the side pushing block to synchronously push the sliding plate towards one side of the fixing clamp.
By adopting the technical scheme, after the connecting seat is arranged at the knot, the push rod is driven to move towards one side close to the fixing frame, under the action of the pushing component, the straight pushing block and the two side pushing blocks can synchronously push the sliding plate towards one side of the fixing frame, so that the sliding plate slides to force the fixed clamp and the movable clamp to be clamped on the knot together, the push force of the push rod can be dispersed by the arrangement of the straight pushing block and the two side pushing blocks, the stress of each position of the sliding plate is more uniform, the pushing effect of the movable clamp is improved, and the clamping effect of the knot is further improved.
Optionally, two opposite side walls of the straight pushing block are respectively provided with an inclined pushing groove, the two inclined pushing grooves are correspondingly arranged with the two side pushing blocks, one side of each inclined pushing groove penetrates through the side wall of the straight pushing block far away from the sliding plate, the pushing assembly comprises two inclined pushing rods, the two inclined pushing rods are correspondingly arranged with the two side pushing blocks, one end of each inclined pushing rod is connected with the corresponding side pushing block, the other end of each inclined pushing rod penetrates through the corresponding inclined pushing groove and extends to one side of the straight pushing block far away from the sliding plate so as to be in butt joint with the corresponding pushing rod, and the inner wall of each inclined pushing groove is provided with a first inclined pushing surface for the inclined pushing rod to butt.
By adopting the technical scheme, the pushing rod is driven to move towards one side close to the fixing frame, the pushing rod simultaneously pushes the two inclined pushing rods, the stress of the inclined pushing rods acts on the corresponding side pushing blocks to force the two side pushing blocks to bear component forces which are far away from each other and component forces for pushing the sliding plate, so that the two sides of the sliding plate are both subjected to the same thrust, meanwhile, in the pushing process of the pushing rod to the two inclined pushing rods, the inclined pushing rods push the first inclined pushing surface of the inclined pushing groove, the straight pushing blocks are stressed to form the thrust to the sliding plate, the stress uniformity of the sliding plate is improved, the sliding plate is further ensured to slide along a straight line, and the clamping effect of the movable clamp and the fixed clamp on the rosette is improved.
Optionally, the side wall of each side pushing block close to the straight pushing block is provided with a second inclined pushing surface, one end of the inclined pushing rod is connected to the second inclined pushing surface, and the second inclined pushing surface of the side pushing block is vertically arranged between the first inclined pushing surface of the corresponding inclined pushing groove.
By adopting the technical scheme, the pushing rod pushes the inclined pushing rod, the pushing force received by the inclined pushing rod acts on the second inclined pushing surface, so that the pushing force is divided into two strands (the two side pushing blocks receive component forces far away from each other and the component force for pushing the sliding plate), the pushing force of the pushing rod is dispersed, and the stress uniformity of the sliding plate is improved.
Optionally, the moving track is provided with a first connecting hole, the connecting seat is provided with a penetrating groove, the straight pushing block is installed on the sliding plate in a sliding manner, the middle position of the top wall of the straight pushing block is provided with a second connecting hole, the moving track is provided with a connecting bolt, the connecting bolt sequentially penetrates through the first connecting hole, the penetrating groove and the second connecting hole and is in threaded connection with the second connecting hole, and the first inclined pushing surface is gradually arranged from bottom to top in an inclined manner towards one side close to the second connecting hole.
Through adopting foretell technical scheme, the ejector pin promotes oblique push rod, drive the one side displacement of sliding plate towards the fixation clamp, make fixation clamp and activity clamp centre gripping in the knot jointly, lay the removal track on the connecting seat this moment, then wear connecting bolt to establish first connecting hole in proper order, wear to establish groove and second connecting hole, connecting bolt and second connecting hole threaded connection, after the locking of connecting bolt, to the thrust piece has ascending pulling force, make first oblique push surface can extrude the oblique push rod, because oblique push rod one end is connected the side push rod, the other end butt ejector pin is kept motionless under this state of oblique push rod promptly, the extrusion of first oblique push rod forms reaction force, in order to drive the thrust piece and support tightly the sliding plate, and then improve the connection steadiness between connecting seat and the knot.
Optionally, two movable rails are arranged side by side, a reinforcing rod is arranged between the two movable rails, the two movable rails are connected in series through the reinforcing rod, a butt joint rod is arranged on a connecting seat of the movable rails, a butt joint assembly is arranged between the butt joint rod and the reinforcing rod, and the reinforcing rod is detachably arranged on the butt joint rod of the connecting seat through the butt joint assembly.
By adopting the technical scheme, the connecting seats of the two movable rails are connected in series through the reinforcing rods, so that the installation stability of the whole structure is improved, and the reinforcing rods are detached through the butt joint assembly after the protective layer on the side wall surface of the storage tank is built.
Optionally, the docking assembly comprises a docking sleeve, a limiting sleeve, a first spring, a second spring and a limiting ball, wherein the docking sleeve is slidably arranged on the outer peripheral wall of the docking rod, the first spring is arranged between the docking sleeve and the docking rod, a limiting hole is formed in the outer peripheral wall of the docking sleeve, the limiting sleeve is slidably sleeved on the outer peripheral wall of the docking sleeve, the second spring is arranged between the limiting sleeve and the docking sleeve, the limiting sleeve is forced to cover the limiting hole by the second spring, the limiting ball is embedded in the limiting hole, a limiting ring groove for embedding the limiting ball is formed in the outer peripheral wall of one end of the reinforcing rod, and when the limiting sleeve covers the limiting hole, the limiting ball is pushed by the inner wall of the limiting sleeve and is forced to be partially embedded in the limiting ring groove.
By adopting the technical scheme, the reinforcing rod is arranged between the connecting seats of the two moving tracks, the two ends of the reinforcing rod are aligned with the butt joint rods of the connecting seats of the two moving tracks, then the butt joint sleeve is pulled to force the butt joint sleeve to move towards one side of the reinforcing rod, after the limiting hole is displaced to be opposite to the limiting ring groove of the reinforcing rod, the limiting sleeve is displaced towards one side far away from the connecting seats under the action of the second spring so as to cover the limiting hole, in the process, the limiting ball is pushed by the inner wall of the limiting sleeve to force the limiting ball to be partially embedded into the limiting ring groove, so that the connection between the butt joint rod and the reinforcing rod is realized, when the reinforcing rod is disassembled, the limiting sleeve is pulled to force the limiting hole to be exposed, and the butt joint sleeve is displaced towards one side far away from the reinforcing rod under the action of the first spring, so that the butt joint sleeve is separated from the reinforcing rod, and the convenience of disassembling and assembling between the butt joint rod and the reinforcing rod is greatly improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. Through the setting of connecting seat and drive assembly, when lifting device builds, place the connecting seat in the bow tie department of shield plate, then drive the movable clamp through drive assembly and move towards one side of fixation clamp, reduce the size of clamping area, make fixation clamp and movable clamp centre gripping in the bow tie of shield plate jointly, thereby make the connecting seat install on the protective layer of storage tank diapire face, lay the removal track that supplies the hoist and mount main part to slide on the connecting seat then, make the hoist and mount main part can carry out the hoist and mount of panel, when reducing lifting device and build, the structural damage to the protective layer of storage tank diapire face. After the protective layer on the side wall surface of the storage tank is built, the hoisting main body and the moving rail are detached in sequence, and then the movable clamp is driven to move towards one side far away from the fixed clamp, so that the connecting seat can be detached, and the disassembly and assembly convenience of the whole structure is improved;
2. Through the arrangement of the direct pushing block and the side pushing blocks, after the connecting seat is arranged at the rosette, the push rod is driven to move towards one side close to the fixing frame, and under the action of the pushing component, the direct pushing block and the two side pushing blocks can synchronously push the sliding plate towards one side of the fixing frame, so that the sliding plate slides to force the fixed clamp and the movable clamp to be clamped on the rosette together; the direct pushing block and the two side pushing blocks can disperse the pushing force of the pushing rod, so that the stress on each position of the sliding plate is more uniform, the pushing effect on the movable clamp is improved, and the clamping effect on the knots is further improved;
3. Through the arrangement of the docking assembly, the reinforcing rod is arranged between the connecting seats of the two movable rails, two ends of the reinforcing rod are aligned with the docking rod of the connecting seats of the two movable rails, then the docking sleeve is pulled to force the docking sleeve to move towards one side of the reinforcing rod, after the limiting hole is displaced to be opposite to the limiting ring groove of the reinforcing rod, the limiting sleeve is displaced towards one side far away from the connecting seats under the action of the second spring so as to cover the limiting hole, in the process, the limiting ball is pushed by the inner wall of the limiting sleeve to force the limiting ball to be partially embedded into the limiting ring groove, so that connection between the docking rod and the reinforcing rod is realized, and when the docking sleeve is detached, the limiting sleeve is pulled to force the limiting hole to be exposed, and then the docking sleeve is displaced towards one side far away from the reinforcing rod under the action of the first spring, so that the docking sleeve is separated from the reinforcing rod, and the convenience of dismounting between the docking rod and the reinforcing rod is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a structure embodying a protective layer in the background art;
FIG. 2 is a schematic overall structure of embodiment 1;
fig. 3 is a schematic structural diagram of a connection seat in embodiment 1;
FIG. 4 is an exploded view of embodiment 1 embodying a stationary clip and a movable clip;
Fig. 5 is a schematic view showing the structure of a driving assembly according to embodiment 1;
FIG. 6 is a partial cross-sectional view of an embodiment 2 embodying a diagonal putter;
FIG. 7 is a partial cross-sectional view showing a second connection hole of embodiment 3;
FIG. 8 is a partial cross-sectional view of a connecting bolt embodying embodiment 3;
FIG. 9 is a schematic view showing the structure of a first inclined pushing surface in embodiment 3;
FIG. 10 is a schematic view showing the structure of a reinforcing bar according to embodiment 4;
Fig. 11 is a partial cross-sectional view of a docking assembly embodying embodiment 4.
The reference numerals indicate that 1, a moving track, 11, a first connecting hole, 12, a connecting bolt, 13, a moving seat, 2, a hoisting main body, 3, a connecting seat, 31, a fixed clamp, 311, a positioning arc groove, 312, a positioning convex part, 32, a movable clamp, a clamping area, 34, a sliding plate, 341, a sliding block, 35, a straight pushing block, 351, an inclined pushing groove, 352, a first inclined pushing surface, 353, a second connecting hole, 36, a side pushing block, 361, a second inclined pushing surface, 37, a penetrating groove, 38, a fixed plate, 39, a sliding groove, 4, a driving assembly, 41, a pushing rod, 411, a pushing head, 42, a force application handle, 421, a first connecting column, 422, a second connecting column, 43, a swinging strip, 44, a mounting frame, 5, an inclined pushing rod, 6, a reinforcing rod, 61, a limit ring groove, 62, a positioning ring, 7, a butt connecting rod, 8, a butt connecting assembly, 81, a butt joint sleeve, 811, a limit hole, 812, a first force application rod, 82, a limit sleeve, a second force application rod, 83, a first spring, 84, a limit bar, a horizontal bar, 91, a horizontal bar, and 922.
Detailed Description
The present application will be described in further detail with reference to fig. 2 to 11.
Example 1:
the embodiment of the application discloses hoisting equipment.
Referring to fig. 2, a lifting device comprises a moving rail 1 and a lifting main body 2, wherein the moving rail 1 is arranged on a protective layer 9 on the bottom wall surface of a storage tank, the moving rail 1 is provided with two moving seats 13 between the two moving rails 1, the lifting main body 2 is arranged on the moving seats 13, the lifting main body 2 is slidably arranged on the moving rail 1 through the moving seats 13, and the lifting main body 2 is used for lifting plates (the lifting main body 2 is of a structure in the prior art and the structure of the lifting main body 2 is not unfolded).
Referring to fig. 2, 3 and 4, a plurality of connecting seats 3 are mounted at the bottom of each moving rail 1, the moving rails 1 and the connecting seats 3 are fixedly connected through bolts (the bolts between the moving rails 1 and the connecting seats 3 are not embodied in this embodiment), the plurality of connecting seats 3 are arranged at intervals along the length direction of the moving rails 1, the connecting seats 3 are mounted at the knots 92 of the shielding plate 91, a fixed plate 38 and a sliding plate 34 are respectively mounted at the bottom wall of the connecting seat 3, the fixed plate 38 is fixedly mounted at the bottom wall of the connecting seat 3, a sliding groove 39 is formed in the side wall of the connecting seat 3, two ends of the sliding groove 39 extend along the length direction of the connecting seat 3, the sliding plate 34 is located at the bottom of the connecting seat 3, a sliding block 341 is fixedly mounted at the side wall of the sliding plate 34, and the sliding block 341 is slidably mounted at the sliding groove 39 through the sliding block 341 so as to be close to or far away from the fixed plate 38.
The fixed plate 38 is fixedly provided with a fixed clamp 31 near the side wall of the sliding plate 34, the sliding plate 34 is fixedly provided with a movable clamp 32 near the side wall of the fixed plate 38, the movable clamp 32 is slidably arranged on the bottom wall of the connecting seat 3 through the sliding plate 34 so as to be close to or far from the fixed clamp 31, and the fixed clamp 31 and the movable clamp 32 are arranged at intervals and form a clamping area 33 for embedding the rosettes 92 of the shielding plate 91.
Referring to fig. 3 and 4, the rosette 92 of the shielding plate 91 comprises transverse ribs 921 and longitudinal ribs 922 which are arranged in a crossing manner, when the movable clamp 32 moves towards one side close to the fixed clamp 31, the fixed clamp 31 and the movable clamp 32 are respectively clamped on two sides of the transverse ribs 921, positioning arc grooves 311 are formed in the bottom wall of the fixed clamp 31 and the bottom wall of the movable clamp 32, and the positioning arc grooves 311 are used for matching and embedding of the longitudinal ribs 922. The two opposite side walls of the fixed clamp 31 and the movable clamp 32 are integrally formed with positioning convex parts 312, and two opposite sides of the transverse rib 921 are respectively provided with positioning grooves 923 for matching and embedding the positioning convex parts 312.
Referring to fig. 3 and 5, the connecting seat 3 is provided with a driving component 4 for driving the movable clamp 32 to slide, the driving component 4 comprises a push rod 41, a force application handle 42 and a swinging bar 43, a mounting frame 44 is mounted at the bottom of the connecting seat 3, the mounting frame 44 is located at one side of the sliding plate 34 far away from the fixed plate 38, the push rod 41 is slidably mounted on the mounting frame 44, the length direction of the push rod 41 is perpendicular to the side wall of the sliding plate 34 far away from the fixed plate 38, and the displacement direction of the push rod 41 is consistent with the displacement direction of the sliding plate 34.
One end of the force application handle 42 is hinged to the mounting frame 44, the force application handle 42 is provided with a first connecting column 421 and a second connecting column 422 respectively, the swinging strip 43 is in a V shape, one end of the swinging strip 43 is hinged to one end of the push rod 41 far away from the sliding plate 34, the other end of the swinging strip 43 is hinged to the first connecting column 421, when the force application handle 42 is driven to rotate and the second connecting column 422 is driven to abut against the swinging strip 43, the swinging strip 43 drives the push rod 41 to move towards one side close to the sliding plate 34, and the movable clamp 32 is driven to abut against the rosette 92 of the shielding plate 91 through the sliding plate 34.
The embodiment 1 of the application has the implementation principle that when the hoisting equipment is built, the connecting seat 3 is arranged at the rosette 92 of the shielding plate 91, then the movable clamp 32 is driven to move towards one side of the fixed clamp 31 through the driving component 4, the size of the clamping area 33 is reduced, the fixed clamp 31 and the movable clamp 32 are clamped on the rosette 92 of the shielding plate 91 together, so that the connecting seat 3 is arranged on the protective layer 9 on the bottom wall surface of the storage tank, and the positioning arc groove 311 and the positioning convex part 312 are arranged to play a role in positioning and limiting the connecting seat 3, thereby improving the installation precision of the connecting seat 3.
After the connecting seat 3 is installed, a movable track 1 for sliding the hoisting main body 2 is laid on the connecting seat 3, so that the hoisting main body 2 can hoist plates, and structural damage to the protective layer 9 of the bottom wall surface of the storage tank is reduced when hoisting equipment is built. After the protection layer 9 of the side wall surface of the storage tank is built, the hoisting main body 2 and the moving track 1 are detached in sequence, then the movable clamp 32 is driven to move towards one side far away from the fixed clamp 31, the connecting seat 3 can be detached, and the disassembly and assembly convenience of the whole structure is improved.
Example 2:
the embodiment of the application discloses hoisting equipment.
The embodiment of the application discloses hoisting equipment which is different from embodiment 1 in that:
Referring to fig. 6, in the embodiment, the side wall of the sliding plate 34 far from the fixing clip 31 is respectively provided with a straight push block 35 and side push blocks 36, the straight push block 35 is fixedly mounted on the side wall of the sliding plate 34 far from the fixing clip 31, the number of the side push blocks 36 is two, the two side push blocks 36 are fixedly mounted on the side wall of the sliding plate 34 far from the fixing clip 31, the two side push blocks 36 are symmetrically distributed on two sides of the straight push block 35, the two opposite side walls of the straight push block 35 are respectively provided with an inclined push groove 351, the two inclined push grooves 351 are correspondingly arranged with the two side push blocks 36, and one side of each inclined push groove 351 far from the corresponding side push block 36 penetrates through the side wall of the straight push block 35 far from the sliding plate 34.
The pushing assembly comprises two inclined pushing rods 5, the two inclined pushing rods 5 are arranged corresponding to the two side pushing blocks 36, the side wall of each side pushing block 36 close to the straight pushing block 35 is provided with a second inclined pushing surface 361, one end of each inclined pushing rod 5 is fixedly connected with the second inclined pushing surface 361 of the corresponding side pushing block 36, the other end of each inclined pushing rod 5 penetrates through the corresponding inclined pushing groove 351 and extends to the side, away from the sliding plate 34, of the straight pushing block 35, so that the pushing heads 411 of the pushing rods 41 can be abutted, the inner wall of each inclined pushing groove 351 is provided with a first inclined pushing surface 352, and the first inclined pushing surfaces 352 are perpendicularly arranged between the second inclined pushing surfaces 361 of the corresponding inclined pushing grooves 351.
The embodiment 2 of the application has the implementation principle that after the connecting seat 3 is arranged at the rosette 92, the pushing rod 41 is driven to move towards one side close to the fixed frame, the pushing heads 411 of the pushing rod 41 simultaneously push the two inclined pushing rods 5, the stress of the inclined pushing rods 5 acts on the corresponding side pushing blocks 36 through the second inclined pushing surfaces 361, the two side pushing blocks 36 are forced to bear component force far away from each other and component force for pushing the sliding plate 34 to slide, both sides of the sliding plate 34 are subjected to the same pushing force, meanwhile, in the pushing process of the pushing rod 41 to the two inclined pushing rods 5, the inclined pushing rods 5 push the first inclined pushing surfaces 352 of the inclined pushing grooves 351, the direct pushing blocks 35 bear force to form pushing force to the sliding plate 34, and the pushing force of the pushing rod 41 can be dispersed by the arrangement of the direct pushing blocks 35 and the two side pushing blocks 36, so that the stress of each position of the sliding plate 34 is more uniform, the uniformity of the stress of the sliding plate 34 is improved, the sliding plate 34 is ensured to slide along a straight line, and the clamping effect of the movable clamp 32 and the fixed clamp 31 on the rosette 92 is improved.
Example 3:
the embodiment of the application discloses hoisting equipment.
The embodiment of the application discloses hoisting equipment which is different from embodiment 2 in that:
Referring to fig. 7 and 8, in the present embodiment, the direct pushing block 35 is slidably mounted on the sliding plate 34 to be capable of lifting, the top wall of the moving rail 1 is provided with a first connecting hole 11, the first connecting hole 11 penetrates through the bottom wall of the moving rail 1, the top wall of the connecting seat 3 is provided with a penetrating groove 37, the penetrating groove 37 penetrates through the bottom wall of the connecting seat 3, two ends of the penetrating groove 37 extend along the length direction of the connecting seat 3, the top wall of the direct pushing block 35 is provided with a second connecting hole 353, the second connecting hole 353 is located at the middle position of the top wall of the direct pushing block 35, the moving rail 1 is provided with a connecting bolt 12, and the connecting bolt 12 sequentially penetrates through the first connecting hole 11, the penetrating groove 37 and the second connecting hole 353 and is in threaded connection with the second connecting hole 353.
Referring to fig. 9, in the present embodiment, the first inclined pushing surface 352 is gradually inclined from bottom to top toward a side near the second connection hole 353.
The embodiment 3 of the application is implemented by pushing the inclined push rod 5 by the push rod 41, driving the sliding plate 34 to move towards one side of the fixed clamp 31, so that the fixed clamp 31 and the movable clamp 32 are clamped on the knot 92 together, laying the moving track 1 on the connecting seat 3 at the moment, sequentially penetrating the connecting bolt 12 through the first connecting hole 11, the penetrating groove 37 and the second connecting hole 353, screwing the connecting bolt 12 with the second connecting hole 353, and after the connecting bolt 12 is locked, pulling the straight push block 35 upwards, so that the first inclined push surface 352 can squeeze the inclined push rod 5, and as one end of the inclined push rod 5 is connected with the side push rod, the other end is abutted against the push rod 41, namely, the inclined push rod 5 is kept motionless in the state, the first inclined push surface 352 forms a reaction force to squeeze the inclined push rod 5, so as to drive the straight push block 35 to abut against the sliding plate 34, thereby improving the connection stability between the connecting seat 3 and the knot 92.
Example 4:
the embodiment of the application discloses hoisting equipment.
The embodiment of the application discloses hoisting equipment which is different from embodiment 1 in that:
Referring to fig. 10 and 11, in the present embodiment, a reinforcing rod 6 is installed between two moving rails 1, a docking rod 7 for docking the reinforcing rod 6 is fixedly installed on a side wall of a connection seat 3 of the moving rail 1, the connection seats 3 of the two moving rails 1 are connected in series with each other through the reinforcing rod 6, a docking assembly 8 is provided between the docking rod 7 and the reinforcing rod 6, and the reinforcing rod 6 is detachably installed on the docking rod 7 of the connection seat 3 through the docking assembly 8.
The docking assembly 8 comprises a docking sleeve 81, a limiting sleeve 82, a first spring 83, a second spring 84 and a limiting ball 85, wherein the docking sleeve 81 is slidably arranged on the outer circumferential wall of the docking rod 7, the first spring 83 is sleeved on the outer circumferential wall of the docking rod 7, one end of the first spring 83 is fixedly connected to the docking rod 7, the other end of the first spring 83 is fixedly connected to the docking sleeve 81, the first spring 83 forces the docking sleeve 81 to displace towards one side of the connecting seat 3 under normal conditions, so that the end face of the docking rod 7 far away from the connecting seat 3 is exposed out of the docking sleeve 81, a plurality of limiting holes 811 are formed in the outer circumferential wall of one end of the docking sleeve 81 far away from the connecting seat 3, the limiting holes 811 are distributed at intervals around the central axis of the docking sleeve 81, and each limiting hole 811 penetrates through the inner circumferential wall of the docking sleeve 81.
The limiting sleeve 82 is slidably sleeved on the outer peripheral wall of the abutting sleeve 81, the second spring 84 is sleeved on the outer peripheral wall of the abutting sleeve 81, one end of the second spring 84 is fixedly connected to the abutting sleeve 81, the other end of the second spring 84 is fixedly connected to the limiting sleeve 82, the second spring 84 forces the limiting sleeve 82 to move towards one side far away from the connecting seat 3 in a normal state, so that the limiting sleeve 82 covers all limiting holes 811, a plurality of limiting balls 85 are arranged, the plurality of limiting balls 85 are correspondingly arranged in the plurality of limiting holes 811, each limiting ball 85 is embedded in the corresponding limiting hole 811, a limiting ring groove 61 is formed in the outer peripheral wall of one end of the reinforcing rod 6, the limiting ring groove 61 is annularly arranged around the central axis of the reinforcing rod 6 and used for embedding the limiting balls 85, and when the limiting sleeve 82 covers the limiting holes 811, the inner wall of the limiting sleeve 82 pushes the limiting balls 85 and forces all the limiting balls 85 to be partially embedded in the limiting ring groove 61.
The outer peripheral wall of the reinforcing rod 6 is fixedly provided with a positioning ring 62, when the butt joint sleeve 81 is driven to abut against the positioning ring 62, the limiting hole 811 is opposite to the limiting ring groove 61, the outer peripheral wall of the butt joint sleeve 81 is fixedly provided with a first force application rod 812 for driving the butt joint sleeve 81 to slide, the outer peripheral wall of the limiting sleeve 82 is fixedly provided with a second force application rod 821 for driving the limiting sleeve 82 to slide, both end openings of the limiting hole 811 are respectively provided with a limiting convex ring, and the inner diameter of the limiting convex ring is smaller than the outer diameter of the limiting ball 85 so as to reduce the possibility that the limiting ball 85 completely falls out of the limiting hole 811.
The embodiment 4 of the application is implemented by arranging the reinforcing rod 6 between the connection bases 3 of the two moving rails 1 when the reinforcing rod 6 is installed, aligning the two ends of the reinforcing rod 6 with the butt joint rods 7 of the connection bases 3 of the two moving rails 1, then simultaneously holding the first force application rod 812 and the second force application rod 821 to pull the butt joint sleeve 81 towards the side far away from the connection bases 3, releasing the second force application rod 821 when the butt joint sleeve 81 abuts against the positioning ring 62 (i.e. the limit hole 811 is opposite to the limit ring groove 61), and moving the limit sleeve 82 towards the side far away from the connection bases 3 under the action of the second spring 84 to push the limit balls 85, so as to force the limit balls 85 to be embedded into the limit ring groove 61, thereby realizing the connection between the butt joint rod 7 and the reinforcing rod 6.
During disassembly, the second force application rod 821 forces the limiting sleeve 82 to slide towards one side close to the connecting seat 3, so that the limiting sleeve 82 is separated from the limiting hole 811, at the moment, the abutting sleeve 81 is displaced towards one side close to the connecting seat 3 under the action of the first spring 83, so that the abutting sleeve 81 is separated from the reinforcing rod 6, the disassembly convenience between the abutting rod 7 and the reinforcing rod 6 is greatly improved, the connecting seats 3 of the two movable rails 1 are connected in series by the reinforcing rod 6, and the installation stability of the whole structure is improved.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (10)

1. A hoisting device is characterized by comprising a movable rail (1) and a hoisting main body (2), wherein the movable rail (1) is arranged on a protective layer (9) on the bottom wall surface of a storage tank, the hoisting main body (2) is slidably arranged on the movable rail (1) and used for hoisting plates, a plurality of connecting seats (3) are arranged at the bottom of the movable rail (1), the connecting seats (3) are arranged at the positions of knots (92) of a shielding plate (91), a fixed clamp (31) and a movable clamp (32) are respectively arranged on the bottom wall of the connecting seats (3), a clamping area (33) for embedding the knots (92) of the shielding plate (91) is formed between the fixed clamp (31) and the movable clamp (32), the movable clamp (32) is slidably arranged on the bottom wall of the connecting seats (3) so as to be close to or far away from the fixed clamp (31), and a driving assembly (4) for driving the movable clamp (32) to slide is arranged on the connecting seats (3).
2. The hoisting device according to claim 1, wherein the rosettes (92) of the shielding plate (91) comprise transverse ribs (921) and longitudinal ribs (922) which are arranged in a crossing mode, when the movable clamp (32) moves towards one side close to the fixed clamp (31), the fixed clamp (31) and the movable clamp (32) are respectively clamped at two sides of the transverse ribs (921), positioning arc grooves (311) are formed in the bottom wall of the fixed clamp (31) and the bottom wall of the movable clamp (32), and the positioning arc grooves (311) are used for matching and embedding of the longitudinal ribs (922).
3. The hoisting device according to claim 2, wherein the two opposite side walls of the fixed clamp (31) and the movable clamp (32) are respectively provided with a positioning convex part (312), and the two opposite sides of the transverse rib (921) are respectively provided with a positioning groove (923) for matching and embedding the positioning convex parts (312).
4. The hoisting device according to claim 1, wherein the bottom wall of the connecting seat (3) is slidably provided with a sliding plate (34), the movable clamp (32) is arranged on the side wall of the sliding plate (34) close to the fixed clamp (31), the movable clamp (32) is slidably arranged on the connecting seat (3) through the sliding plate (34), the driving assembly (4) comprises a push rod (41), a force application handle (42) and a swinging strip (43), the push rod (41) is slidably arranged on the bottom of the connecting seat (3) and is positioned on one side, far away from the fixed clamp (31), of the sliding plate (34), one end of the force application handle (42) is hinged on the bottom of the connecting seat (3), the force application handle (42) is respectively connected with a first connecting column (421) and a second connecting column (422), one end of the swinging strip (43) is hinged on the push rod (41), the other end of the swinging strip is hinged on the first connecting column (421), and when the push rod (42) is driven to rotate and the second connecting column (422) is driven to abut against the swinging strip (41), the push rod (41) and the movable clamp (32) is tightly abutted against the sliding plate (91).
5. A hoisting device according to claim 4, wherein the side wall of the sliding plate (34) far away from the fixed clamp (31) is respectively provided with a straight pushing block (35) and a side pushing block (36), the side pushing blocks (36) are arranged on two sides of the straight pushing blocks (35) and symmetrically distributed, pushing components are arranged between the straight pushing blocks (35) and the side pushing blocks (36), and when the pushing rod (41) moves towards one side close to the fixed clamp (31), the pushing components force the straight pushing blocks (35) and the side pushing blocks (36) to synchronously push the sliding plate (34) towards one side of the fixed clamp (31).
6. A hoisting device according to claim 5, wherein the two opposite side walls of the straight pushing block (35) are respectively provided with an inclined pushing groove (351), the two inclined pushing grooves (351) are correspondingly arranged with the two side pushing blocks (36), one side of each inclined pushing groove (351) penetrates through the side wall of the straight pushing block (35) far away from the sliding plate (34), the pushing assembly comprises two inclined pushing rods (5), the two inclined pushing rods (5) are correspondingly arranged with the two side pushing blocks (36), one end of each inclined pushing rod (5) is connected with the corresponding side pushing block (36), the other end of each inclined pushing rod (5) penetrates through the corresponding inclined pushing groove (351) and extends to the side of the straight pushing block (35) far away from the sliding plate (34) so as to be abutted by the pushing rod (41), and the inner wall of each inclined pushing groove (351) is provided with a first inclined pushing surface (352) for the inclined pushing rod (5) to be abutted by.
7. A hoisting device according to claim 6, wherein each side pushing block (36) is provided with a second inclined pushing surface (361) close to the side wall of the straight pushing block (35), one end of the inclined pushing rod (5) is connected to the second inclined pushing surface (361), and the second inclined pushing surface (361) of the side pushing block (36) is vertically arranged with the first inclined pushing surface (352) of the corresponding inclined pushing groove (351).
8. The hoisting device of claim 6, wherein the moving track (1) is provided with a first connecting hole (11), the connecting seat (3) is provided with a penetrating groove (37), the straight pushing block (35) is slidably arranged on the sliding plate (34), the middle position of the top wall of the straight pushing block (35) is provided with a second connecting hole (353), the moving track (1) is provided with a connecting bolt (12), the connecting bolt (12) sequentially penetrates through the first connecting hole (11), the penetrating groove (37) and the second connecting hole (353) and is in threaded connection with the second connecting hole (353), and the first inclined pushing surface (352) is gradually arranged from bottom to top towards one side close to the second connecting hole (353).
9. The hoisting equipment according to claim 1 is characterized in that two movable rails (1) are arranged side by side, a reinforcing rod (6) is arranged between the two movable rails (1), the two movable rails (1) are connected in series through the reinforcing rod (6), a butt joint rod (7) is arranged on a connecting seat (3) of the movable rails (1), a butt joint assembly (8) is arranged between the butt joint rod (7) and the reinforcing rod (6), and the reinforcing rod (6) is detachably arranged on the butt joint rod (7) of the connecting seat (3) through the butt joint assembly (8).
10. The hoisting device of claim 9, wherein the butt joint assembly (8) comprises a butt joint sleeve (81), a limit sleeve (82), a first spring (83), a second spring (84) and a limit ball (85), the butt joint sleeve (81) is slidably arranged on the outer circumferential wall of the butt joint rod (7), the first spring (83) is arranged between the butt joint sleeve (81) and the butt joint rod (7), a limit hole (811) is formed in the outer circumferential wall of the butt joint sleeve (81), the limit sleeve (82) is slidably sleeved on the outer circumferential wall of the butt joint sleeve (81), the second spring (84) is arranged between the limit sleeve (82) and the butt joint sleeve (81), the limit sleeve (82) is forced to cover the limit hole (811), the limit ball (85) is embedded in the limit hole (811), a limit groove (61) for embedding the limit ball (85) is formed in the outer circumferential wall of one end of the reinforcing rod (6), and the limit ball (85) is forced to be embedded in the limit groove (811) when the limit sleeve (82) covers the limit sleeve (82).
CN202510246088.3A 2025-03-04 2025-03-04 A lifting equipment Pending CN119706593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202510246088.3A CN119706593A (en) 2025-03-04 2025-03-04 A lifting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202510246088.3A CN119706593A (en) 2025-03-04 2025-03-04 A lifting equipment

Publications (1)

Publication Number Publication Date
CN119706593A true CN119706593A (en) 2025-03-28

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CN202510246088.3A Pending CN119706593A (en) 2025-03-04 2025-03-04 A lifting equipment

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101103161A (en) * 2005-01-13 2008-01-09 西弗菲尔德-罗维有限公司 equipment used in building construction
CN103753448A (en) * 2013-12-30 2014-04-30 中国建材检验认证集团苏州有限公司 Lever-type pneumatic clamp
CN109202949A (en) * 2018-11-21 2019-01-15 河南鼎为智能技术有限公司 A kind of Pneumatic clamping jaw
CN211078252U (en) * 2019-11-28 2020-07-24 程小芳 Assembled building crane
CN213537065U (en) * 2020-10-28 2021-06-25 中广核(乌兰察布)风力发电有限公司 Portable crane
CN214133727U (en) * 2020-12-22 2021-09-07 无锡创思达精密机械有限公司 Tool-free wire guide tube switching device
CN214780388U (en) * 2021-06-21 2021-11-19 济宁卓马商贸有限公司 Material lifting device for building
CN215803270U (en) * 2021-09-23 2022-02-11 孟祥林 Concrete block auxiliary rotation adjusting device
CN219200779U (en) * 2022-12-14 2023-06-16 南阳顺隆减振技术有限公司 Spring initial tension detector
CN219429556U (en) * 2023-03-17 2023-07-28 中建一局集团第二建筑有限公司 A outer wall modulization hoisting machine for construction
CN221397021U (en) * 2023-12-19 2024-07-23 中铁三局集团有限公司 A simple lifting device for steel structure bridge installation

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101103161A (en) * 2005-01-13 2008-01-09 西弗菲尔德-罗维有限公司 equipment used in building construction
CN103753448A (en) * 2013-12-30 2014-04-30 中国建材检验认证集团苏州有限公司 Lever-type pneumatic clamp
CN109202949A (en) * 2018-11-21 2019-01-15 河南鼎为智能技术有限公司 A kind of Pneumatic clamping jaw
CN211078252U (en) * 2019-11-28 2020-07-24 程小芳 Assembled building crane
CN213537065U (en) * 2020-10-28 2021-06-25 中广核(乌兰察布)风力发电有限公司 Portable crane
CN214133727U (en) * 2020-12-22 2021-09-07 无锡创思达精密机械有限公司 Tool-free wire guide tube switching device
CN214780388U (en) * 2021-06-21 2021-11-19 济宁卓马商贸有限公司 Material lifting device for building
CN215803270U (en) * 2021-09-23 2022-02-11 孟祥林 Concrete block auxiliary rotation adjusting device
CN219200779U (en) * 2022-12-14 2023-06-16 南阳顺隆减振技术有限公司 Spring initial tension detector
CN219429556U (en) * 2023-03-17 2023-07-28 中建一局集团第二建筑有限公司 A outer wall modulization hoisting machine for construction
CN221397021U (en) * 2023-12-19 2024-07-23 中铁三局集团有限公司 A simple lifting device for steel structure bridge installation

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Application publication date: 20250328