CN215479205U - Large-span steel construction wind and rain playground hoist device - Google Patents

Abstract

The utility model discloses a large-span steel structure wind and rain playground hoisting device which comprises a bottom plate, wherein side plates are arranged on two sides of the top end of the bottom plate, positioning mechanisms are arranged inside the side plates, connecting blocks are arranged on two sides of two ends of the bottom plate, and hoisting blocks are arranged on the top ends of the connecting blocks. According to the utility model, the steel structure penetrates through the through grooves at the two ends and is placed in the groove at the top of the lower positioning pad, the screw rod is rotated at the moment, the screw rod pushes the movable plate to descend under the action of threaded connection between the screw rod and the threaded groove, the movable plate drives the upper positioning pad to be pressed downwards to the top of the steel structure, the upper positioning pad is stressed to deform and drives the plurality of groups of compression springs inside to stretch, the upper positioning pad can be tightly attached to the outer surface of the steel structure under the elastic pushing action of the compression springs, so that the balance performance of the steel structure is enhanced through positioning and clamping at the two ends of the steel structure, and the steel structure is prevented from inclining and sliding down during hoisting.

Description

Large-span steel construction wind and rain playground hoist device

Technical Field

The utility model relates to the technical field of hoisting devices, in particular to a large-span steel structure wind and rain playground hoisting device.

Background

The steel structure is a structure mainly made of steel, is one of main building structure types, and has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so the steel structure is particularly suitable for building large-span, ultrahigh and extra-heavy buildings;

chinese patent No. CN205772766U discloses a railway large-span spatial steel structure hoisting device, comprising two hoisting units symmetrically arranged side by side, each hoisting unit comprises hoisting components at two ends and a guide component at the middle part, the hoisting components comprise upright posts, side supporting rods arranged at two sides of the upright posts and an electric chain block arranged at the top of the upright post, the guide component comprises two guide rods, balancing rods transversely arranged at the inner sides of the two guide rods and a guide slide block arranged on the balancing rods and clamped with the guide rods in a matching slide way, the utility model has reasonable and compact structural design, can realize forced balance of a steel structure by arranging the guide components, avoids sideslip, can realize anti-falling for the design of the hoisting components, and when one part of the hoisting components works, the other part of the hoisting components can prevent falling, simultaneously, the crane can be alternately lifted, so that the safety performance and the practicability of the equipment are greatly improved, and the prior technical scheme has the following defects: the steel structure positioning device has the advantages that the positioning function of the steel structure is weak, the steel structure is easy to slide laterally and transversely incline, and the steel structure is inconvenient to position and clamp by the conventional hoisting device, so that the hoisting stability is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hoisting device for a large-span steel structure wind and rain playground, which aims to solve the problem of low stability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a large-span steel construction wind and rain playground hoist device, includes the bottom plate, the curb plate is all installed to the both sides on bottom plate top, and the inside of curb plate all is provided with positioning mechanism, the connecting block is all installed to the both sides at bottom plate both ends, and the top of connecting block all installs the hoist and mount piece, the inside of hoist and mount piece all is provided with the hook groove, the diaphragm is all installed at the both ends at bottom plate top, and the diaphragm keeps away from the both sides of connecting block one end and all installs first electric putter, first electric putter keeps away from all to install the fixing base between the one end of diaphragm, and the inside of fixing base all evenly is provided with protection machanism, protection machanism keeps away from and all installs the fixed plate between the one end of fixing base.

Preferably, positioning mechanism is including leading to the groove, and leads to the groove and all set up the inside at the curb plate, the locating pad down is all installed to the bottom that leads to the inslot portion, the equal movable mounting in inside that leads to the groove has the fly leaf, and the bottom of fly leaf all installs the locating pad, the inside that leads to the curb plate on groove top all is provided with the thread groove, and the equal movable mounting in inside of thread groove has the screw rod, the bottom of screw rod all is connected with the fly leaf through the bearing frame.

Preferably, the inside of going up the spacer all is provided with built-in groove, and the inside in built-in groove all evenly installs compression spring, the bottom of going up the spacer all evenly is provided with anti-skidding arch.

Preferably, the inside both ends of curb plate all are provided with the guide way, the guide block is all installed at the both ends of fly leaf, the guide block all with guide way swing joint.

Preferably, second electric putter is all installed to the inside of connecting block, and the equal vertical internally mounted who runs through the hook groove in top of second electric putter has the stopper, the top of stopper all is provided with the spacing groove.

Preferably, the protection mechanism includes the movable groove, and the movable groove all sets up the inside at the fixing base, the equal movable mounting in inside in movable groove has the movable rod, and the movable rod keeps away from the one end of fixing base and all is connected with the fixed plate, the movable rod keeps away from the inside in movable groove of fixed plate one end and all installs the protection spring.

Preferably, the end of the fixed plate, which is far away from the movable rod, is uniformly provided with carborundum anti-slip strips, and the carborundum anti-slip strips are all designed in a rectangular shape.

Compared with the prior art, the utility model has the beneficial effects that: the large-span steel structure wind and rain playground hoisting device not only realizes the function of strengthening positioning, but also realizes the function of preventing side turning, and simultaneously improves the hoisting stability;

(1) the steel structure penetrates through the through grooves at the two ends and is placed in the groove at the top of the lower positioning pad, the screw rod is rotated at the moment, the movable plate is pushed to descend through the threaded connection effect between the screw rod and the threaded groove, the movable plate drives the upper positioning pad to be pressed downwards to the top of the steel structure, the upper positioning pad is stressed to deform at the moment and drives multiple groups of compression springs inside to stretch, the upper positioning pad can be tightly attached to the outer surface of the steel structure through the elastic pushing effect of the compression springs, the balance performance of the steel structure is enhanced through positioning and clamping at the two ends of the steel structure, the steel structure is prevented from inclining and sliding down during hoisting, the movable plate is convenient to guide and limit the movable plate through the sliding effect of the guide block in the guide groove during moving of the movable plate, and the stability of the movable plate during moving is further improved;

(2) by starting the first electric push rod, the first electric push rod drives the fixing seat to move inwards, the fixing seat synchronously drives the fixing plate to limit and fix two ends of the steel structure, and meanwhile, the transverse sliding friction force of the steel structure is enhanced through the action of a plurality of groups of carborundum anti-slip strips, so that the stability and the balance of the steel structure during hoisting can be further enhanced on the basis of lateral clamping of the steel structure, the steel structure is prevented from turning over or sliding, meanwhile, in the lateral clamping process, the fixed plate is stressed to drive the movable rod to move in the movable groove, the movable rod synchronously drives the protection spring to stretch, so that the acting force directly applied during clamping of the steel structure is reduced through the action of the protection spring, the deformation damage caused by excessive clamping is avoided, and the practicability of the device is further improved;

(3) through passing the lifting hook groove at hoist and mount in-process, start second electric putter this moment, second electric putter drives the stopper and rises and make the bottom of lifting hook be absorbed in the spacing groove to spacing fixed action through the spacing groove reduces the home range and the range of motion of lifting hook, thereby further improves the stability of hoist and mount, avoids the lifting hook to take place to drop simultaneously, further strengthens the security of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic front sectional view of a fixing plate according to the present invention;

FIG. 5 is a schematic view of a front sectional structure of the hoisting block of the present invention;

fig. 6 is a schematic top view of the present invention.

The reference numerals in the figures illustrate: 1. a base plate; 2. a side plate; 3. a positioning mechanism; 301. a through groove; 302. a lower positioning pad; 303. an upper positioning pad; 304. a movable plate; 305. a bearing seat; 306. a thread groove; 307. a screw; 4. connecting blocks; 5. hoisting the blocks; 6. a transverse plate; 7. a fixed seat; 8. a first electric push rod; 9. a protection mechanism; 901. a movable rod; 902. a movable groove; 903. a guard spring; 10. a fixing plate; 11. carborundum anti-slip strips; 12. a guide groove; 13. a guide block; 14. anti-skid projections; 15. a built-in groove; 16. a compression spring; 17. a second electric push rod; 18. a hook groove; 19. a limiting block; 20. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a large-span steel structure wind and rain playground hoisting device comprises a bottom plate 1, wherein side plates 2 are arranged on two sides of the top end of the bottom plate 1, and positioning mechanisms 3 are arranged inside the side plates 2;

the positioning mechanism 3 comprises through grooves 301, the through grooves 301 are all arranged inside the side plates 2, lower positioning pads 302 are all installed at the bottom ends inside the through grooves 301, movable plates 304 are all movably installed inside the through grooves 301, upper positioning pads 303 are all installed at the bottom ends of the movable plates 304, thread grooves 306 are all arranged inside the side plates 2 at the top ends of the through grooves 301, screw rods 307 are all movably installed inside the thread grooves 306, the bottom ends of the screw rods 307 are all connected with the movable plates 304 through bearing seats 305, built-in grooves 15 are all arranged inside the upper positioning pads 303, compression springs 16 are all uniformly installed inside the built-in grooves 15, anti-skid protrusions 14 are all uniformly arranged at the bottom ends of the upper positioning pads 303, guide grooves 12 are all arranged at two ends inside the side plates 2, guide blocks 13 are all installed at two ends of the movable plates 304, and the guide blocks 13 are all movably connected with the guide grooves 12;

specifically, as shown in fig. 2, when in use, the steel structure penetrates through the through grooves 301 at the two ends and is placed in the groove at the top of the lower positioning pad 302, at this time, the screw 307 is rotated, the screw 307 pushes the movable plate 304 to descend through the threaded connection between the screw 307 and the threaded groove 306, the movable plate 304 drives the upper positioning pad 303 to be pressed down to the top of the steel structure, at this time, the upper positioning pad 303 is stressed to deform and drives the internal groups of compression springs 16 to stretch, the upper positioning pad 303 can be tightly attached to the outer surface of the steel structure through the elastic pushing action of the compression springs 16, so that the balance performance of the steel structure is enhanced through positioning and clamping at the two ends of the steel structure, and the steel structure is prevented from inclining and sliding down during hoisting;

the two sides of the two ends of the bottom plate 1 are both provided with connecting blocks 4;

a second electric push rod 17 is arranged inside each connecting block 4, the top ends of the second electric push rods 17 vertically penetrate through the hook grooves 18, limiting blocks 19 are arranged inside the hook grooves 18, and limiting grooves 20 are formed in the top ends of the limiting blocks 19;

specifically, as shown in fig. 5, when the lifting hook is used, the lifting hook passes through the hook groove 18 in the lifting process, at this time, the second electric push rod 17 is started, the second electric push rod 17 drives the limiting block 19 to ascend, and the bottom of the lifting hook is sunk into the limiting groove 20, so that the moving range and the moving range of the lifting hook are reduced through the limiting fixing action of the limiting groove 20, the lifting stability is further improved, meanwhile, the lifting hook is prevented from falling off, and the safety of the device is further enhanced;

the top end of the connecting block 4 is provided with a hoisting block 5, hook grooves 18 are formed in the hoisting block 5, transverse plates 6 are arranged at two ends of the top of the bottom plate 1, first electric push rods 8 are arranged on two sides of one end, away from the connecting block 4, of the transverse plates 6, a fixed seat 7 is arranged between one ends, away from the transverse plates 6, of the first electric push rods 8, and protection mechanisms 9 are uniformly arranged in the fixed seat 7;

the protection mechanism 9 comprises movable grooves 902, the movable grooves 902 are all arranged inside the fixed base 7, movable rods 901 are movably arranged inside the movable grooves 902, one ends, far away from the fixed base 7, of the movable rods 901 are connected with the fixed plate 10, protection springs 903 are all arranged inside the movable grooves 902, far away from one end, far away from the fixed plate 10, of the movable rods 901, one ends, far away from the movable rods 901, of the fixed plate 10 are all uniformly provided with carborundum anti-slip strips 11, and the carborundum anti-slip strips 11 are all in a rectangular design;

specifically, as shown in fig. 1 and 3, in the lateral clamping process, when in use, the fixed plate 10 is forced to drive the movable rod 901 to move in the movable groove 902, and the movable rod 901 synchronously drives the protection spring 903 to extend and retract, so that the acting force directly applied to the steel structure during clamping is reduced through the action of the protection spring 903, thereby avoiding deformation and damage caused by over-force clamping and further improving the practicability of the device;

and a fixing plate 10 is arranged between one ends of the protection mechanisms 9 far away from the fixed seat 7.

The working principle is as follows: when the steel structure lifting device is used, firstly, a steel structure transversely penetrates through the through grooves 301 at the two ends and is placed in the groove at the top of the lower positioning pad 302, the movable plate 304 and the upper positioning pad 303 are pushed to be pressed down to the top of the steel structure by the rotating screw 307, at the moment, the upper positioning pad 303 is stressed to deform and is tightly attached to the outer surface of the steel structure through the elastic action of the compression spring 16, so that the balance performance of the steel structure is enhanced, and the steel structure is prevented from inclining and sliding down during lifting;

secondly, after clamping of the two ends is completed, the first electric push rod 8 is started to drive the fixed plate 10 to limit and fix the lateral direction of the steel structure, the fixed plate 10 is forced to drive the movable rod 901 to move in the movable groove 902 during lateral clamping, the movable rod 901 synchronously drives the protection spring 903 to stretch, and the acting force directly received during steel structure clamping is reduced under the action of the protection spring 903, so that deformation damage caused by over-force clamping is avoided, the stability and the balance of the steel structure during hoisting can be further enhanced, and the steel structure is prevented from turning over or sliding;

finally, pass hook groove 18 with the lifting hook after the steel construction is fixed to be accomplished, start second electric putter 17 and drive stopper 19 and rise and make the bottom of lifting hook sink into spacing groove 20 to the home range and the range of movement of lifting hook are reduced to spacing fixed action through spacing groove 20, further improve the stability of hoist and mount and avoid the lifting hook to take place to drop simultaneously.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a large-span steel construction wind and rain playground hoist device, includes bottom plate (1), its characterized in that: curb plate (2) are all installed to the both sides on bottom plate (1) top, and the inside of curb plate (2) all is provided with positioning mechanism (3), connecting block (4) are all installed to the both sides at bottom plate (1) both ends, and the top of connecting block (4) all installs hoist and mount piece (5), the inside of hoist and mount piece (5) all is provided with hook groove (18), diaphragm (6) are all installed at the both ends at bottom plate (1) top, and diaphragm (6) keep away from the both sides of connecting block (4) one end and all install first electric putter (8), all install between the one end that diaphragm (6) were kept away from in first electric putter (8) fixing base (7), and the inside of fixing base (7) all evenly is provided with protection machanism (9), all install fixed plate (10) between the one end that fixing base (7) were kept away from in protection machanism (9).

2. The large-span steel structure wind and rain playground hoisting device according to claim 1, characterized in that: positioning mechanism (3) are including leading to groove (301), and lead to groove (301) and all set up the inside at curb plate (2), locating pad (302) down are all installed to the bottom that leads to groove (301) inside, the equal movable mounting in inside that leads to groove (301) has fly leaf (304), and the bottom of fly leaf (304) all installs locating pad (303), the inside of curb plate (2) that leads to groove (301) top all is provided with thread groove (306), and the equal movable mounting in inside of thread groove (306) has screw rod (307), the bottom of screw rod (307) all is connected with fly leaf (304) through bearing frame (305).

3. The large-span steel structure wind and rain playground hoisting device according to claim 2, characterized in that: the inner part of the upper positioning pad (303) is provided with a built-in groove (15), compression springs (16) are uniformly arranged in the built-in groove (15), and the bottom end of the upper positioning pad (303) is uniformly provided with anti-skid protrusions (14).

4. The large-span steel structure wind and rain playground hoisting device according to claim 2, characterized in that: the inside both ends of curb plate (2) all are provided with guide way (12), guide block (13) are all installed at the both ends of fly leaf (304), guide block (13) all with guide way (12) swing joint.

5. The large-span steel structure wind and rain playground hoisting device according to claim 1, characterized in that: second electric putter (17) are all installed to the inside of connecting block (4), and the top of second electric putter (17) is vertical all to run through the internally mounted of hook groove (18) has stopper (19), the top of stopper (19) all is provided with spacing groove (20).

6. The large-span steel structure wind and rain playground hoisting device according to claim 1, characterized in that: protection machanism (9) are including activity groove (902), and activity groove (902) all set up the inside at fixing base (7), the equal movable mounting in inside in activity groove (902) has movable rod (901), and movable rod (901) keep away from the one end of fixing base (7) and all be connected with fixed plate (10), protection spring (903) are all installed to the inside in activity groove (902) that fixed plate (10) one end was kept away from in movable rod (901).

7. The large-span steel structure wind and rain playground hoisting device of claim 6, wherein: the end, far away from the movable rod (901), of the fixed plate (10) is uniformly provided with carborundum anti-slip strips (11), and the carborundum anti-slip strips (11) are all designed in a rectangular shape.

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