CN211594762U

CN211594762U - Hoisting platform with safety device

Info

Publication number: CN211594762U
Application number: CN202020174416.6U
Authority: CN
Inventors: 陈佳梁
Original assignee: Shanghai Shangan Mechanical Construction Co ltd
Current assignee: Shanghai Shangan Mechanical Construction Co ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-09-29
Anticipated expiration: 2030-02-14

Abstract

The utility model relates to a hoisting platform with safety device, bottom plate including the level setting, the bottom plate is squarely, the week side of bottom plate is equipped with the curb plate, the curb plate is equipped with four altogether to set up along vertical direction, the edge of the articulated bottom plate of lower extreme of curb plate is adjacent be equipped with the locking subassembly between the curb plate. The utility model discloses when having the loading and unloading work piece, open the locking subassembly to make four curb plates overturn to the level, realize a plurality of directions loading and unloading work piece simultaneously, be favorable to improving handling efficiency, simultaneously, when hoisting platform removed, because of all the loading and unloading work pieces of its week side, need not adjustment hoisting platform's orientation, be favorable to improving the effect of hoist and mount transportation efficiency.

Description

Hoisting platform with safety device

Technical Field

The utility model belongs to the technical field of high altitude construction's technique and specifically relates to a hoisting platform with safety device is related to.

Background

When equipment is hoisted for a high-rise building, a hoisting platform is usually required to be used in cooperation with a crane, the equipment is transferred to the hoisting platform in advance, then the hoisting platform provided with the equipment is hoisted to a corresponding flat floor of the high-rise building by using the crane, and then one end of the hoisting platform is aligned to the building platform and the equipment is transferred to the corresponding flat floor of the building.

The existing Chinese patent with publication number CN205023705U discloses a hoisting and transferring working platform, which comprises a square bottom plate, wherein three side walls of the bottom plate are fixedly provided with baffle walls, a baffle chain is arranged above the other side wall of the bottom plate, and two ends of the baffle chain are detachably connected to the two baffle walls which are oppositely arranged; two ends of two blocking walls oppositely arranged on the bottom plate are fixedly connected with a chain, and the top end of the chain is connected with the hanging ring.

During the use, open earlier and keep off the chain, put into this hoist and mount transportation work platform with the work piece that needs transported, then hang and keep off the chain, hoisting machine utilizes rings to hoist this hoist and mount transportation work platform, transports it, transports work platform when this hoist and mount and opens the fender chain after falling to the ground steadily, takes off the work piece of transporting.

The above prior art solutions have the following drawbacks: when placing the work piece, only can place the work piece on the bottom plate from the one side that sets up the fender chain, likewise, when taking off the work piece, only can take off the work piece from the one side that sets up the fender chain, if a plurality of (at least two) work pieces are transported in needs hoist and mount, influence the handling efficiency of work piece, and when hoisting platform removed, its direction need be considered, if set up the one side that keeps off the chain and deviate from the work piece, then the work piece need be around to fender chain one side, perhaps need adjust the orientation of platform, influence hoist and mount transportation efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, one of the purposes of the utility model is to provide a hoisting platform with safety device, during loading and unloading work piece, four curb plates overturn to the level, realize a plurality of directions loading and unloading work piece simultaneously, are favorable to improving handling efficiency, and simultaneously, when hoisting platform removed, because of all the loading and unloading work pieces of its week side, need not adjustment hoisting platform's orientation, are favorable to improving hoist and mount transportation efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a hoist and mount platform with safety device, includes the bottom plate that the level set up, the bottom plate is squarely, the week side of bottom plate is equipped with the curb plate, the curb plate is equipped with four altogether to set up along vertical direction, the articulated bottom plate's of lower extreme edge of curb plate is adjacent be equipped with the locking subassembly between the curb plate.

Through adopting above-mentioned technical scheme, when loading and unloading work piece, open the locking subassembly to make four curb plates overturn to the level, realize a plurality of directions loading and unloading work pieces simultaneously, be favorable to improving handling efficiency, simultaneously, when hoisting platform removed, because of all the loading and unloading work pieces of its week side, need not adjustment hoisting platform's orientation, be favorable to improving hoist and mount transportation efficiency.

The present invention may be further configured in a preferred embodiment as: in two adjacent curb plates, one curb plate is the mainboard, and another curb plate is the subplate, mainboard, subplate mutually perpendicular, arbitrary mainboard all is equipped with the draw-in groove towards the one end of another mainboard, one be equipped with two on the mainboard the draw-in groove, one the both ends of subplate inlay respectively and locate in the draw-in groove of two the mainboard, the both ends of mainboard horizontal direction all are equipped with the locking hole, the perpendicular subplate of axis in locking hole, just the locking hole intercommunication the draw-in groove, be equipped with the locking groove on the subplate, the locking groove just is to the locking hole, the locking subassembly is located in the locking hole, and it includes spring and lockpin, the spring makes the lockpin inlay and establishes to the locking inslot, the tip that the lockpin stretches out the locking hole is equipped with the sphere, the sphere is used for the notch in.

Through adopting above-mentioned technical scheme, after work piece loading and unloading are accomplished, earlier upset subplate to vertical state, mainboard to vertical state overturn afterwards to make the draw-in groove cup joint to the tip of subplate, realize fixed subplate, lockpin on the mainboard is pegged graft to the locking inslot of subplate under the effect of spring afterwards, and then realizes fixed connection mainboard, subplate, make four curb plates surround and be the rail, hoisting platform is at the removal in-process, work piece landing on the bottom plate is avoided to rail (mainboard, subplate).

The present invention may be further configured in a preferred embodiment as: the locking hole is internally and coaxially provided with a retaining ring, the end part of the spring, far away from the lock pin, abuts against the retaining ring, the mainboard is further provided with a mounting hole, the mounting hole is communicated with the locking hole, the mounting hole is positioned on one side, away from the spring, of the retaining ring, a driving piece is embedded in the mounting hole in a sliding mode, a pull rope is fixedly connected between the driving piece and the lock pin, and the pull rope is flexibly arranged and penetrates through the inner hole of the retaining ring and the spring.

Through adopting above-mentioned technical scheme, when the locking subassembly needs to be opened, the driving piece slides to the direction that breaks away from the mounting hole, and then drives the elastic force that the spring was overcome to the lockpin through the stay cord, and the lockpin breaks away from the locking groove, accomplishes the unblock.

The present invention may be further configured in a preferred embodiment as: be equipped with on the lateral wall in locking hole and dodge the groove, dodge the groove just to the mounting hole, it has the interval to dodge between the lateral wall in groove, the periphery of driving piece.

Through adopting above-mentioned technical scheme, when the locking subassembly needs to be opened, the driving piece slides to the direction of deepening in the mounting hole, and then drives the elastic force that the spring was overcome to the lockpin through the stay cord, and the lockpin breaks away from the locking groove, accomplishes the unblock, and personnel can select to promote or stimulate the driving piece according to actual conditions to accomplish the unblock.

The present invention may be further configured in a preferred embodiment as: the driving piece is positioned on one side of the main board, which is far away from the auxiliary board.

Through adopting above-mentioned technical scheme, hoist and mount platform removes the in-process, and it probably takes place to rock and then makes the work piece slide on the bottom plate, and the driving piece is located the one side that the mainboard deviates from the subplate, avoids the work piece extrusion driving piece and leads to locking subassembly unblock, guarantees the reliability that mainboard, subplate are connected.

The present invention may be further configured in a preferred embodiment as: the two locking holes are located between the two clamping grooves and communicated with each other and the mounting hole, and one driving piece is fixedly connected with the two pull ropes which are respectively and fixedly connected with the two lock pins.

Through adopting above-mentioned technical scheme, utilize a driving piece synchronous drive to remove with two lockpins on the mainboard, the unblock of locking subassembly of being convenient for.

The present invention may be further configured in a preferred embodiment as: the depth of the locking groove is larger than the radius of the spherical surface.

Through adopting above-mentioned technical scheme, during the locking, the sphere of lockpin inlays completely to establish to the locking inslot, and the notch in sphere butt locking groove is avoided to the notch in the periphery butt locking groove of lockpin, and then guarantees the reliability of locking.

The present invention may be further configured in a preferred embodiment as: the both ends of subplate horizontal direction are equipped with the magnetic stripe, the magnetic stripe inlays to establishing to the draw-in groove in, just the magnetic stripe adsorbs the mainboard.

By adopting the technical scheme, when the locking assembly is fixedly connected with the main board and the auxiliary board, and the lock pin is embedded into the locking groove, the magnetic strip adsorbs the main board, so that the main board is prevented from being separated from the auxiliary board, and the lock pin is conveniently embedded into the locking groove; during the unblock, behind the lockpin breaks away from the locking groove, the magnetic stripe adsorbs the mainboard, and personnel need the initiative drive (push away, draw) mainboard this moment, and then make the mainboard break away from subplate (magnetic stripe) for personnel confirm will open, upset mainboard, and personnel are with the help of the work piece on the instrument uninstallation bottom plate, if the instrument touches the driving piece by mistake, the mainboard upset is avoided to the magnetic stripe, is favorable to improving the security.

To sum up, the utility model discloses a following at least one useful technological effect:

when the workpiece is loaded and unloaded, the four side plates are turned to be horizontal, so that the workpiece can be loaded and unloaded in multiple directions simultaneously, the loading and unloading efficiency is improved, and meanwhile, when the hoisting platform moves, the workpiece can be loaded and unloaded on the periphery of the hoisting platform, the orientation of the hoisting platform does not need to be adjusted, and the hoisting and transferring efficiency is improved;

after the workpiece is loaded and unloaded, firstly turning the auxiliary plate to a vertical state, then turning the main plate to the vertical state, sleeving the clamping groove to the end part of the auxiliary plate, fixing the auxiliary plate, then inserting the lock pin on the main plate into the locking groove of the auxiliary plate under the action of the spring, further fixedly connecting the main plate and the auxiliary plate, enabling the four side plates to surround to form a fence, and avoiding the workpiece on the bottom plate from sliding off by the fence (the main plate and the auxiliary plate) in the moving process of the hoisting platform;

when the locking assembly is fixedly connected with the main board and the auxiliary board, and the lock pin is embedded into the locking groove, the magnetic strip adsorbs the main board, so that the main board is prevented from being separated from the auxiliary board, and the lock pin is conveniently embedded into the locking groove; during the unblock, behind the lockpin breaks away from the locking groove, the magnetic stripe adsorbs the mainboard, and personnel need the initiative drive (push away, draw) mainboard this moment, and then make the mainboard break away from subplate (magnetic stripe) for personnel confirm will open, upset mainboard, and personnel are with the help of the work piece on the instrument uninstallation bottom plate, if the instrument touches the driving piece by mistake, the mainboard upset is avoided to the magnetic stripe, is favorable to improving the security.

Drawings

Fig. 1 is a schematic structural view of the whole.

Fig. 2 is a sectional view of the locking hole.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, a bottom plate; 2. a main board; 21. a card slot; 22. a locking hole; 221. a baffle ring; 222. an avoidance groove; 23. mounting holes; 3. a sub-board; 31. a magnetic strip; 32. a locking groove; 41. a secondary ring; 42. a rope; 43. a main ring; 5. a locking assembly; 51. a spring; 52. a lock pin; 521. spherical surface; 6. a drive member; 7. and pulling a rope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a hoisting platform with safety device, bottom plate 1 including the level setting, the week side of bottom plate 1 is equipped with mainboard 2 in proper order, subplate 3, mainboard 2 and subplate 3, mainboard 2, the equal vertical setting of subplate 3, the upper end of a subplate 3 and the both ends that are located its horizontal direction all are equipped with secondary ring 41, have four secondary ring 41 promptly in total, can dismantle on the secondary ring 41 and be connected with rope 42, main ring 43 is connected to rope 42's the other end, and a main ring 43 is connected jointly to four rope 42.

During the use, place the work piece that will transport on bottom plate 1, with rope 42 one-to-one to vice ring 41, the loop wheel machine utilizes main ring 43 to hoist this hoisting platform, transports it, and after this hoisting platform steadily fallen to the ground, the work piece of taking off the transportation accomplishes the transportation of work piece.

Referring to fig. 2 and 3, the lower ends of the main board 2 and the auxiliary board 3 are hinged to the edge of the bottom board 1, the main board 2 and the auxiliary board 3 are perpendicular to each other, one end of the two main boards 2 opposite to each other is provided with a clamping groove 21, two clamping grooves 21 are arranged on one main board 2, the two ends of the auxiliary board 3 in the horizontal direction are provided with magnetic stripes 31, the two ends of the auxiliary board 3 and the magnetic stripes 31 at the two ends are embedded in the clamping grooves 21 of the two main boards 2 respectively, and the magnetic stripes 31 adsorb the main board 2.

When the workpieces are loaded and unloaded, all the main boards 2 and the auxiliary boards 3 are turned to be horizontal, so that the workpieces can be loaded and unloaded from multiple directions simultaneously, and the loading and unloading efficiency is improved; after the work piece loading and unloading was accomplished, 3 to vertical states of first upset subplate, 2 to vertical states of upset mainboard afterwards to make draw-in groove 21 cup joint to the tip of subplate 3, realize fixed subplate 3, simultaneously, the magnetic stripe 31 of 3 tip of subplate adsorbs mainboard 2, and then realizes fixed connection mainboard 2, subplate 3, make four curb plates surround and be the rail, hoisting platform is at the removal in-process, the work piece landing on the bottom plate 1 is avoided to rail (mainboard 2, subplate 3).

Referring to fig. 2 and 3, a locking hole 22 is further formed in the main board 2 and located between the two clamping grooves 21, the locking hole 22 is perpendicular to the auxiliary board 3, the locking hole 22 is communicated with the two clamping grooves 21, a locking groove 32 is formed in the auxiliary board 3, the locking groove 32 is right opposite to the locking hole 22, a locking assembly 5 is arranged in the locking hole 22 and comprises a spring 51 and a locking pin 52, a blocking ring 221 is coaxially arranged in the locking hole 22 and located at two ends of the locking hole, the end portion, far away from the locking pin 52, of the spring 51 abuts against the blocking ring 221, the end portion, extending out of the locking hole 22, of the locking pin 52 is provided with a spherical surface 521, the spherical surface 521 is used for abutting against a notch of the locking groove 32, when the main board 2 and the auxiliary board 3 are fixed, the.

For further guaranteeing the lock pin 52, the reliability of locking groove 32 joint, refer to fig. 3, the groove depth of locking groove 32 is greater than the radius of sphere 521, and simultaneously, refer to fig. 2, 4, the mainboard 2 is last and is located its one side that deviates from subplate 3 and still is equipped with mounting hole 23, mounting hole 23 intercommunication locking hole 22, and mounting hole 23 is located between two fender rings 221, sliding fit is equipped with driving piece 6 in mounting hole 23, the one end of driving piece 6 stretches into in the locking hole 22, and the other end stretches out mounting hole 23, driving piece 6, fixedly connected with stay cord 7 between the lock pin 52, and driving piece 6 links firmly two stay cords 7 simultaneously, stay cord 7 flexible setting, it runs through the hole that keeps off ring 221, in the spring 51, be equipped with on the lateral wall of locking hole 22 and dodge groove 222, dodge groove 222 and just face mounting hole 23, dodge the lateral wall of groove 222, there is.

During the locking, the notch of the periphery butt locking groove 32 of lockpin 52 avoids the notch of sphere 521 butt locking groove 32, and then guarantees the reliability of locking, simultaneously, in this embodiment, driving piece 6 is shaft-like, when locking subassembly 5 need be opened, personnel can select to promote or stimulate driving piece 6 according to actual conditions, and then drive lockpin 52 through stay cord 7 and overcome spring 51's elastic force, and lockpin 52 breaks away from locking groove 32, accomplishes the unblock.

The implementation principle of the embodiment is as follows: when the workpieces are loaded and unloaded, all the main boards 2 and the auxiliary boards 3 are turned to be horizontal, so that the workpieces can be loaded and unloaded from multiple directions simultaneously, and the loading and unloading efficiency is improved; after the work piece loading and unloading was accomplished, 3 to vertical states of earlier upset subplate, 2 to vertical states of upset mainboard afterwards, and make draw-in groove 21 cup joint to the tip of subplate 3, realize fixed subplate 3, and simultaneously, lockpin 52 on the mainboard 2 inlays and establishes to the locking inslot 32 of subplate 3, and then realize fixed connection mainboard 2, subplate 3, make four blocks of curb plates surround and be the rail, hoisting platform is at the removal in-process, the work piece landing on the bottom plate 1 is avoided to rail (mainboard 2, subplate 3).

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hoist and mount platform with safety device, includes bottom plate (1) that the level set up, bottom plate (1) are square, its characterized in that: the side of bottom plate (1) is equipped with the curb plate all around, the curb plate is equipped with four altogether to set up along vertical direction, the articulated edge of bottom plate (1) of lower extreme of curb plate is adjacent be equipped with locking subassembly (5) between the curb plate.

2. The hoisting platform with the safety device as claimed in claim 1, wherein: one side plate is a main plate (2) and the other side plate is a secondary plate (3) of the two adjacent side plates, the main plate (2) and the secondary plate (3) are perpendicular to each other, one end, facing the other main plate (2), of any main plate (2) is provided with a clamping groove (21), one main plate (2) is provided with two clamping grooves (21), two ends of one secondary plate (3) are respectively embedded in the clamping grooves (21) of the two main plates (2), two ends of the main plate (2) in the horizontal direction are provided with locking holes (22), the axis of each locking hole (22) is perpendicular to the secondary plate (3), the locking holes (22) are communicated with the clamping grooves (21), each secondary plate (3) is provided with a locking groove (32), the locking grooves (32) are opposite to the locking holes (22), a locking assembly (5) is arranged in the locking holes (22) and comprises a spring (51) and a locking pin (52), the spring (51) enables the lock pin (52) to be embedded into the locking groove (32), the end part of the lock pin (52) extending out of the locking hole (22) is provided with a spherical surface (521), and the spherical surface (521) is used for abutting against the notch of the locking groove (32).

3. The hoisting platform with the safety protection device as claimed in claim 2, wherein: the utility model discloses a safety lock, including locking hole (22), mounting hole (23) intercommunication locking hole (22), mounting hole (23) are located the one side that keeps off ring (221) and deviate from spring (51), still be equipped with mounting hole (23) on mainboard (2), the tip that lockpin (52) were kept away from in spring (51) supports and tightly keeps off ring (221), sliding fit is equipped with driving piece (6) in mounting hole (23), fixedly connected with stay cord (7) between driving piece (6), lockpin (52), stay cord (7) flexible setting, and it runs through in hole, spring (51) of keeping off ring (221).

4. The hoisting platform with the safety device as claimed in claim 3, wherein: be equipped with on the lateral wall of locking hole (22) and dodge groove (222), dodge groove (222) just to mounting hole (23), it has the interval to dodge between the periphery of the lateral wall of groove (222), driving piece (6).

5. The hoisting platform with the safety device as claimed in claim 4, wherein: the driving piece (6) is positioned on one side of the main board (2) departing from the auxiliary board (3).

6. The hoisting platform with the safety device as claimed in claim 3, wherein: the two locking holes (22) are located between the two clamping grooves (21), the two locking holes (22) are communicated with each other and communicated with the mounting hole (23), one driving piece (6) is fixedly connected with the two pull ropes (7), and the two pull ropes (7) are respectively and fixedly connected with the two lock pins (52).

7. The hoisting platform with the safety device as claimed in claim 3, wherein: the locking groove (32) has a groove depth greater than the radius of the spherical surface (521).

8. The hoisting platform with the safety protection device as claimed in claim 2, wherein: the both ends of subplate (3) horizontal direction are equipped with magnetic stripe (31), magnetic stripe (31) inlay to establishing in draw-in groove (21), just magnetic stripe (31) adsorb mainboard (2).