CN112900828B

CN112900828B - Movable type operation platform that encorbelments

Info

Publication number: CN112900828B
Application number: CN202110124031.8A
Authority: CN
Inventors: 王海鱼; 裴晓鹏; 熊攀登
Original assignee: Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-06-28
Anticipated expiration: 2041-01-29
Also published as: CN112900828A

Abstract

The invention discloses a movable cantilever operation platform which comprises two bottom rods which are symmetrically arranged, universal wheels are installed at the lower ends of the bottom rods, fastening mechanisms are installed on the bottom rods respectively and used for being fixed with the ground, supporting columns are fixed at the upper ends of the bottom rods respectively, a top plate is fixed at the upper ends of the supporting columns, a back plate is fixed between the bottom rods, an inclined rod is fixed between the back plate and the top plate, more than two supporting plates are fixed on the back plate and positioned between the two bottom rods, a bearing frame is fixed at the upper ends of the supporting plates, a balancing weight is arranged at the upper end of the bearing frame, moving wheels are installed at two side ends of the balancing weight and positioned at two sides of the bearing frame, an operation hanging basket is fixed at one end, away from the balancing weight, of the back plate, a reinforcing rod is fixed between the back plate and the operation hanging basket, a bearing mechanism is arranged in the operation hanging basket, and the bearing mechanism is used for carrying people and objects. This portable operation platform of encorbelmenting can conveniently remove operation platform and balancing weight.

Description

Movable type operation platform that encorbelments

Technical Field

The invention relates to an operating platform device for a building, in particular to a movable overhanging operating platform.

Background

When construction of a building wall, an elevator shaft, and other parts is difficult, various temporary operation platforms or operation frames are often erected on a construction site to perform various operations such as masonry, decoration, painting, and the like. Before the operation platform is manufactured, professional technicians design the operation platform according to the used materials and the current corresponding specifications, a calculation book or a drawing is programmed into a construction organization design, the allowable load value of the operation platform is marked on the operation platform obviously, when the operation platform is used, the total weight of the operation personnel and materials does not exceed the designed allowable load, and the operation platform is equipped with a special person for monitoring, has necessary strength and stability, and does not shake in the use process. Generally need be equipped with the balancing weight to the operation platform of encorbelmenting on the market, but because the balancing weight quality is heavy, lead to operation platform extremely inconvenient when removing, if carry the balancing weight alone, then aggravated staff's intensity of labour greatly, secondly, lack in the operation hanging flower basket and be used for carrying the bearing mechanism of thing, the staff in the inconvenient operation hanging flower basket carries out the crossover tool, and the staff's in the operation hanging flower basket highly unable regulation.

Disclosure of Invention

The invention aims to provide a movable cantilever operation platform which can be used for conveniently moving the operation platform and a balancing weight.

In order to achieve the purpose, the invention provides the following technical scheme:

a movable overhanging operation platform comprises two bottom rods which are symmetrically arranged, universal wheels are arranged at the lower ends of the bottom rods, the bottom rods are respectively provided with a fastening mechanism which is used for being fixed with the ground, the upper ends of the bottom rods are respectively fixed with a supporting column, a top plate is fixed at the upper end of the supporting column, a back plate is fixed between the bottom rods, an inclined rod is fixed between the back plate and the top plate, more than two supporting plates are fixed on the back plate and between the two bottom rods, a bearing frame is fixed at the upper end of each supporting plate, the upper end of the bearing frame is provided with a balancing weight, the two side ends of the balancing weight are provided with moving wheels which are positioned on the two sides of the bearing frame, an operation hanging basket is fixed to one end, far away from the balancing weight, of the back plate, a reinforcing rod is fixed between the back plate and the operation hanging basket, a bearing mechanism is arranged in the operation hanging basket, and the bearing mechanism is used for carrying people and objects.

Preferably, fastening device includes the screw rod more than two, the screw rod passes through threaded connection with the sill bar respectively, the screw rod lower extreme passes the sill bar and is connected through the bearing with the sucking disc upper end, the screw rod upper end is fixed with the worm, just be located the sill bar top between the support column and be fixed with the connecting rod, connecting rod and sill bar parallel arrangement, be equipped with the installation cavity more than two in the connecting rod, the worm stretches into corresponding installation cavity respectively, install the worm wheel in the installation cavity respectively, the worm wheel is fixed in the pivot, the pivot both ends pass through the bearing with the connecting rod respectively and are connected, the worm wheel is connected with the worm meshing, the one end of pivot is stretched out the connecting rod and is fixed with the sprocket center, be connected through the driving chain between the sprocket, one of them the pivot is fixed with the handle.

Preferably, the movable wheel is installed on a rotating rod, and the rotating rod is connected with the balancing weight through a pin shaft.

Preferably, the side wall of the balancing weight is provided with a limiting plate and a sliding groove at two ends of the rotating rod, the limiting plate is fixed on the side wall of the balancing weight, the sliding groove is vertically arranged, a sliding stop block is arranged in the sliding groove, and the sliding stop block is close to the rotating rod.

Preferably, the upper end of the bearing frame is provided with more than two first grooves, a moving plate is arranged in each first groove, a second groove is formed in the upper end of the moving plate, side plates are fixed to two ends of the moving plate respectively, the side plates are located at the upper end of the bearing frame, a limiting block matched with the two phases of the grooves is fixed to the lower end of the balancing weight, the limiting blocks are arranged in the second grooves, the upper ends of the side plates are in contact with the balancing weight, and a placing groove used for placing the moving plate and the side plates is formed in the bearing frame.

Preferably, the bottom rod is connected with the supporting plate through fixing rods, the bottom rod and the supporting plate are respectively provided with through holes, and the fixing rods sequentially penetrate through the through holes to connect the bottom rod with the supporting plate.

Preferably, bear the mechanism and include the slider, the bottom is fixed with the slide rail in the operation hanging flower basket, the slider is installed on the slide rail, the slider upper end is fixed with montant one, be fixed with loading board one on the montant one, loading board one upper end is fixed with the baffle, loading board one upper end just is located the baffle both sides and is fixed with two montant two respectively, the baffle upper end is articulated with the lower extreme of two loading boards two respectively, be fixed with the connecting plate respectively between baffle and the montant two, the connecting plate upper end is equipped with draw-in groove one and draw-in groove two, draw-in groove one is located baffle one end, the draw-in groove two is located between draw-in groove one and the montant two, be equipped with the kelly in the draw-in groove one, the degree of depth that highly is greater than draw-in groove one and the degree of depth that is less than or equal to draw-in groove two.

Preferably, two ends of the bearing plate are respectively fixed with one end of a pull rope, the other end of the pull rope is fixed with a hook, and the hook is hooked on the operation hanging basket.

Compared with the prior art, the invention has the beneficial effects that:

1) according to the invention, the balancing weight can be detached and can be moved independently by using the moving wheel, so that the operation platform can be moved conveniently, and the labor intensity of workers is reduced;

2) by arranging the fastening mechanism, the operation platform can be conveniently fastened with the ground, and the operation platform is prevented from moving randomly;

3) through set up the mechanism that bears in the operation hanging flower basket, can make things convenient for the staff to carry out the change tool, and can adjust the working height of staff in the operation hanging flower basket, increased the suitability.

Drawings

FIG. 1 is a front view of a mobile cantilever work platform according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure within the connecting rod in an embodiment of the present invention;

FIG. 3 is a side view of a portion of a mobile overhanging work platform in accordance with an embodiment of the present invention;

FIG. 4 is a side view of a carrier according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure inside the work basket in the embodiment of the present invention;

FIG. 6 is a top view of a work basket in an embodiment of the present invention;

In the figure, 1, a bottom rod, 2, a universal wheel, 3, a screw rod, 4, a sucker, 5, a worm, 6, a support column, 7, a top plate, 8, a connecting rod, 9, a mounting cavity, 10, a worm wheel, 11, a chain wheel, 12, a transmission chain, 13, a handle, 14, a back plate, 15, an inclined rod, 16, a support plate, 17, a fixed rod, 18, a bearing frame, 19, a balancing weight, 20, a moving wheel, 21, a rotating rod, 22, a pin shaft, 23, a limiting plate, 24, a sliding chute, 25, a sliding block, 26, a groove I, 27, a moving plate, 28, a side plate, 29, a groove II, 30, a limiting block, 31, a placing groove, 32, an operation hanging basket, 33, a reinforcing rod, 34, a sliding block, 35, a sliding rail, 36, a vertical rod I, 37, a bearing plate I, 38, a separating plate, 39, a vertical rod II, 40, a bearing plate II, 41, a connecting plate, 42, a clamping groove I, 43, a clamping groove II, 44, a clamping rod, 45 and a pull rope, 46. and (4) hanging hooks.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a mobile overhanging operation platform includes two bottom rods 1 symmetrically disposed, universal wheels 2 are mounted at lower ends of the bottom rods 1, and locking mechanisms for limiting the movement of the universal wheels 2 are mounted on the universal wheels 2. And the bottom rods 1 are respectively provided with a fastening mechanism which is used for being fixed with the ground. The fastening mechanism comprises more than two screw rods 3, the screw rods 3 penetrate through the bottom rod 1 and are respectively in threaded connection with the bottom rod 1, the lower ends of the screw rods 3 penetrate through the bottom rod 1 and are connected with the upper ends of the suckers 4 through bearings, and the upper ends of the screw rods 3 are fixed with the worm 5. Two support columns 6 are fixed with respectively in 1 upper end of sill bar, and 6 upper ends of support column are fixed with roof 7, and it is fixed with connecting rod 8 just to be located 1 top of sill bar between the support column 6, and connecting rod 8 and sill bar 1 parallel arrangement. Be equipped with installation cavity 9 more than two in the connecting rod 8, in worm 5 stretched corresponding installation cavity 9 respectively, install worm wheel 10 in the installation cavity 9 respectively, worm wheel 10 is fixed in the pivot, and the pivot both ends are connected through the bearing with connecting rod 8 respectively, and worm wheel 10 is connected with worm 5 meshing. One end of the rotating shaft extends out of the connecting rod 8 and is fixed with the centers of the chain wheels 11, the chain wheels 11 are connected through a transmission chain 12, and one of the rotating shafts is fixed with the handle 13.

A back plate 14 is fixed between the bottom rods 1, and the back plate 14 is respectively vertical to the bottom rods 1 and the top plate 7. An inclined rod 15 is fixed between the back plate 14 and the top plate 7, and the inclined rod 15 can fasten the connection between the back plate 14 and the top plate 7. More than two supporting plates 16 are fixed on the back plate 14 and between the two bottom rods 1, the bottom rods 1 are connected with the supporting plates 16 through fixing rods 17, the bottom rods 1 and the supporting plates 16 are respectively provided with through holes, the fixing rods 17 sequentially penetrate through the through holes to connect the bottom rods 1 with the supporting plates 16, and the fixing rods 17 can strengthen the stability of the supporting plates 16. The upper end of the supporting plate 16 is fixed with a bearing frame 18, the upper end of the bearing frame 18 is provided with a balancing weight 19, two side ends of the balancing weight 19 are provided with moving wheels 20, the moving wheels 20 are positioned at two sides of the bearing frame 18, the moving wheels 20 are arranged on a rotating rod 21, and the rotating rod 21 is connected with the balancing weight 19 through a pin 22.

And the two ends of the rotating rod 21 on the side wall of the balancing weight 19 are respectively provided with a limiting plate 23 and a sliding groove 24, the limiting plates 23 are fixed on the side wall of the balancing weight 19, the sliding grooves 24 are vertically arranged, a sliding stop block 25 is arranged in the sliding groove 24, and the sliding stop block 25 is close to the rotating rod 21. The upper end of the bearing frame 18 is provided with more than two first grooves 26, and a moving plate 27 is arranged in each first groove 26. The upper end of the moving plate 27 is provided with a second groove 29, two ends of the moving plate 27 are respectively fixed with a side plate 28, the moving plate 27 and the side plates 28 are of an integrated structure, and the side plates 28 are positioned at the upper end of the bearing frame 18. The lower end of the balancing weight 19 is fixed with a limiting block 30 matched with the second groove 29, the limiting block 30 is arranged in the second groove 29, the upper end of the side plate 28 is in contact with the balancing weight 19, and the bearing frame 18 is provided with a placing groove 31 for placing the moving plate 27 and the side plate 28. When the moving wheel 20 contacts the ground, gaps are left between the limiting blocks 30 and the first grooves 26 and between the balancing weights 19 and the bearing frame 18, and the moving plate 27 and the side plates 28 are inserted into the gaps just as high as the gaps.

A working basket 32 is fixed at one end of the back plate 14 far away from the balancing weight 19, and a reinforcing rod 33 is fixed between the back plate 14 and the working basket. The working basket 32 is provided with a carrying mechanism for carrying people and goods. The bearing mechanism comprises a slide block 34, a slide rail 35 is fixed at the bottom in the operation hanging basket 32, and the slide block 34 is installed on the slide rail 35. The upper end of the sliding block 34 is fixed with a first vertical rod 36, and a first bearing plate 37 is fixed on the first vertical rod 36. A partition plate 38 is fixed at the upper end of the first bearing plate 37, two vertical rods 39 are fixed at the upper end of the first bearing plate 37 and located on two sides of the partition plate 38, and the upper end of the partition plate 38 is hinged to the lower ends of the two bearing plates 40. Connecting plates 41 are respectively fixed between the partition plate 38 and the second vertical rod 39, a first clamping groove 42 and a second clamping groove 43 are arranged at the upper end of the connecting plate 41, the first clamping groove 42 is located at one end of the partition plate 38, and the second clamping groove 43 is located between the first clamping groove 42 and the second vertical rod 39. A clamping rod 44 is arranged in the first clamping groove 42, and the height of the clamping rod 44 is larger than the depth of the first clamping groove 42 and smaller than or equal to the depth of the second clamping groove 43. Two ends of the first bearing plate 37 are respectively fixed with one end of a pull rope 45, the other end of the pull rope 45 is fixed with a hook 46, and the hook 46 is hooked on the operation hanging basket 32.

The working principle is as follows: when needs use operation platform, earlier remove required position with operation platform, then die with universal wheel 2 lock, prevent that universal wheel 2 from removing again. After the universal wheel 2 is locked, the handle 13 starts to rotate, the handle 13 drives the chain wheel 11 to rotate, the chain wheel 11 drives the rotating shaft and the worm wheel 10 to rotate, the worm wheel 10 drives the worm 5 to move in the vertical direction, the worm 5 drives the screw rod 3 to rotate downwards, the sucking disc 4 is tightly sucked with the ground, and therefore the operation platform is fixed with the ground.

After the operation platform is fixed, the fixing rod 17 is drawn out from the through hole, then the balancing weight 19 is pushed to the lower part of the top plate 7, the two groups of moving wheels 20 of the balancing weight 19 are respectively positioned at two sides of the supporting plate 16, when the limiting block 30 at the lower end of the balancing weight 19 is completely positioned in the first groove 26, the moving plate 27 and the side plate 28 are taken out from the placing groove 31, the moving plate 27 is inserted into a gap between the first groove 26 and the limiting block 30, and the side plate 28 is inserted into a gap between the balancing weight 19 and the bearing frame 18. Then remove the sliding block 25 to spout 24 the top, rotate dwang 21, make dwang 21 rotatory 180, remove wheel 20 and leave ground, then remove sliding block 25 to spout 24 the bottom, sliding block 25 and limiting plate 23 can restrict dwang 21 and rotate again, and the gravity of balancing weight 19 is arranged in completely on the bearing frame 18 this moment. The operation can remove the frictional resistance when the balancing weight 19 moves to the bearing frame 18, so that the balancing weight can be conveniently moved, then the moving plate 27 and the side plate 28 are used for filling the gap between the balancing weight 19 and the bearing frame 18, the moving wheel 20 is enabled to leave the ground, and the balancing weight 19 falls on the bearing frame 18 to play a role in balancing weight. The fixing rod 17 is inserted into the through hole again, the supporting plate 16 and the bottom rod 1 are fixed by the fixing rod 17, and the stability of the supporting plate 16 is enhanced.

After the balancing weight 19 is installed, the worker enters the operation hanging basket 32, if the tool needs to be exchanged, the tool can be placed on the first bearing plate 37, then the pulling rope 45 is pulled, and the tool can be dragged to the body side through the sliding block 34. If the worker needs to adjust the standing height, the worker can directly stand on the first bearing plate 37, or the clamping rod 44 is taken out of the first clamping groove 42 and placed into the second clamping groove 43, then the second bearing plate 40 is turned over, the second bearing plate 40 is in a horizontal state, the second vertical rod 39 and the connecting plate 41 play a role in supporting the second bearing plate 40, and the worker can directly stand on the second bearing plate 40 to conduct construction. When the second bearing plate 40 is not needed, the second bearing plate 40 is rotated to the vertical position, and the clamping rod 44 is placed in the first clamping groove 42 again, so that the clamping rod 44 can limit the rotation of the second bearing plate 40.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. The utility model provides an operation platform encorbelments which characterized in that: the lifting device comprises two bottom rods which are symmetrically arranged, universal wheels are installed at the lower ends of the bottom rods, fastening mechanisms are installed on the bottom rods respectively and used for being fixed with the ground, support columns are fixed at the upper ends of the bottom rods respectively, a top plate is fixed at the upper ends of the support columns, a back plate is fixed between the bottom rods, an inclined rod is fixed between the back plate and the top plate, more than two support plates are fixed on the back plate and between the two bottom rods, a bearing frame is fixed at the upper ends of the support plates, a balancing weight is arranged at the upper end of the bearing frame, moving wheels are installed at the two side ends of the balancing weight and located at the two sides of the bearing frame, an operation hanging basket is fixed at one end of the back plate, which is far away from the balancing weight, a reinforcing rod is fixed between the back plate and the operation hanging basket, a bearing mechanism is arranged in the operation hanging basket and used for carrying people and goods, more than two grooves I are arranged at the upper end of the bearing frame, the movable plate is arranged in the first groove, a second groove is formed in the upper end of the movable plate, side plates are fixed to two ends of the movable plate respectively, the side plates are located at the upper end of the bearing frame, a limiting block matched with the second groove is fixed to the lower end of the balancing weight, the limiting block is arranged in the second groove, the upper end of the side plate is in contact with the balancing weight, and a placing groove used for placing the movable plate and the side plates is formed in the bearing frame.

2. The mobile cantilever operation platform of claim 1, wherein: fastening device includes the screw rod more than two, the screw rod passes through threaded connection with the sill bar respectively, the screw rod lower extreme passes the sill bar and is connected through the bearing with the sucking disc upper end, the screw rod upper end is fixed with the worm, just be located the sill bar top between the support column and be fixed with the connecting rod, connecting rod and sill bar parallel arrangement, be equipped with the installation cavity more than two in the connecting rod, the worm stretches corresponding installation cavity respectively in, install the worm wheel in the installation cavity respectively, the worm wheel is fixed in the pivot, the pivot both ends pass through the bearing with the connecting rod respectively and are connected, the worm wheel is connected with the worm meshing, the one end of pivot is stretched out the connecting rod and is fixed with the sprocket center, be connected through the driving chain between the sprocket, one of them the pivot is fixed with the handle.

3. The mobile cantilever operation platform of claim 1, wherein: the movable wheel is installed on the rotating rod, and the rotating rod is connected with the balancing weight through a pin shaft.

4. A mobile cantilever operation platform according to claim 3, wherein: the sliding block is characterized in that a limiting plate and a sliding groove are respectively arranged on the side wall of the balancing weight and positioned at two ends of the rotating rod, the limiting plate is fixed on the side wall of the balancing weight, the sliding groove is vertically arranged, a sliding stop block is arranged in the sliding groove, and the sliding stop block is close to the rotating rod.

5. The mobile overhanging operation platform of claim 1, wherein: the bottom rod is connected with the supporting plate through the fixing rod, the bottom rod and the supporting plate are respectively provided with a through hole, and the fixing rod sequentially penetrates through the through holes to connect the bottom rod with the supporting plate.

6. The mobile cantilever operation platform of claim 1, wherein: the bearing mechanism comprises a sliding block, a sliding rail is fixed to the bottom in the operation hanging basket, the sliding block is installed on the sliding rail, a first vertical rod is fixed to the upper end of the sliding block, a first bearing plate is fixed to the first vertical rod, a partition plate is fixed to the upper end of the first bearing plate, two second vertical rods are fixed to the two sides of the partition plate respectively, the upper end of the partition plate is hinged to the lower ends of the two bearing plates respectively, a connecting plate is fixed to the two partition plates and the two vertical rods respectively, a first clamping groove and a second clamping groove are formed in the upper end of the connecting plate, the one clamping groove is located at one end of the partition plate, the two clamping groove is located between the first clamping groove and the two vertical rods, a clamping rod is arranged in the first clamping groove, and the depth of the clamping rod is larger than that of the first clamping groove and is smaller than or equal to that of the second clamping groove.

7. The mobile cantilever operation platform of claim 6, wherein: two ends of the bearing plate are respectively fixed with one end of a pull rope, the other end of the pull rope is fixed with a hook, and the hook is hooked on the operation hanging basket.