CN108396952A

CN108396952A - A kind of lifting platform of building decoration

Info

Publication number: CN108396952A
Application number: CN201810271453.6A
Authority: CN
Inventors: 阮尚帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2018-08-14

Abstract

The present invention relates to building decoration equipment technical fields, and disclose a kind of lifting platform of building decoration, including main of lifting, the bottom of main of the lifting is installed with equally distributed No.1 fixed seat, the inside of the No.1 fixed seat is fixedly connected with No.1 fixing axle, it is rotatably connected to crane on the outside of the No.1 fixing axle, the infall of positive two cranes is rotatably connected to connecting shaft, the lower rotation of the crane is connected with No. two fixing axles, and No. two fixing axles are fixedly connected on the inside of No. two fixed seats.The lifting platform of the building decoration, improve the stability of lifting platform movement, it facilitates worker and lifting platform is subjected to mobile operation in mixed and disorderly finishing place, the case where avoiding the waste of a large amount of manpowers or shortening the service life that lifting platform uses, increase the range of worker's construction and decoration scene working at height, it greatly facilitates worker and carries out building decoration fitment operation, effectively raise work task efficiency.

Description

A kind of lifting platform of building decoration

Technical field

The present invention relates to building decoration equipment technical field, specially a kind of lifting platform of building decoration.

Background technology

Lifting platform is a kind of vertical hoisting machinery for transporting people or object, generally uses hydraulic-driven, therefore claims hydraulic elevator platform, In addition to being conveyed as the cargo of different height, it is widely used in the operations such as the installation, maintenance in high-altitude, the spy that lifting platform is freely lifted Point has been widely used in municipal repair at present, harbour, logistics center's cargo transport, building decoration etc., be mounted with automobile chassis, Storage battery chassis etc. can freely walk, and working depth space also changes, have it is light-weight, walk, electrically activate certainly, from prop up Leg, easy to operate, work surface is big, and energy leaping over obstacles carries out the 360 degs such as working at height and rotates freely advantage.

Present lifting platform has been directed to all trades and professions by various improvement, and the lifting platform of common buildings decoration industry is all Fixed position is transported to by artificial or transport vehicle and carries out vertical lift operation, while expending a large amount of manpowers and limits worker's Construction and decoration working range, present invention are improved primarily directed to the balance of lifting platform, such as Chinese patent CN A kind of stereo garage lifting platform balance mechanism provided in 105386624 B, having reduces system power consumption, reduces The advantages of braking system load improves the stationarity of system operation, reduces running noises, extends system service life, But the balance mechanism is not appropriate for the lifting platform of building decoration, the lifting platform that can not solve existing building decoration cannot Stablize it is mobile and the problem of facilitate worker to carry out the work such as construction and decoration, so propose a kind of lifting platform of building decoration to solve The problem of certainly above-mentioned proposed.

Invention content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the present invention provides a kind of lifting platform of building decoration, shifting can be stablized by having The advantages of moving and worker is facilitated to carry out the work such as construction and decoration, the lifting platform for solving building decoration need to expend a large amount of manpowers shiftings The problem of working range that is dynamic and limiting worker's construction and decoration.

(2) technical solution

To realize the above-mentioned purpose that can stablize movement and worker is facilitated to carry out the work such as construction and decoration, the present invention provides as follows Technical solution：The bottom of a kind of lifting platform of building decoration, including main of lifting, main of the lifting is installed with uniformly The No.1 fixed seat of distribution, the inside of the No.1 fixed seat are fixedly connected with No.1 fixing axle, the No.1 fixing axle it is outer Side is rotatably connected to crane, and the infall of positive two cranes is rotatably connected to connecting shaft, the bottom of the crane No. two fixing axles are rotatably connected to, No. two fixing axles are fixedly connected on the inside of No. two fixed seats, No. two fixed seats Bottom be fixedly connected with lifting base, the front and back of the lifting base bottom is fixedly connected with that there are two wheel shaft bases , roller shaft is rotatably connected between two opposite wheel shaft pedestals of front and back, the outside of the roller shaft is solid Fixed connection is sequentially connected with crawler belt, the top on the right side of the lifting base there are two wheel between the wheel of the left and right sides It is fixedly connected with push rod, the top of main of the lifting is fixedly connected with draw runner, and the draw runner is slidably connected at secondary positioned at lifting In the sliding slot of platform bottom, the left and right sides of the secondary platform of lifting opens up that there are two thread groove, the internal whorls of the thread groove It is connected with screwed plug, is fixedly connected with rotary spanner on the outside of the screwed plug, what the screwed plug of the left and right sides was away from each other Side is rotatably connected to main fixed column, and the bottom of the main fixed column offers extension slot, the left and right for extending trench bottom Both sides are installed with No.1 limited block, and the internal slide of the extension slot is connected with extending column, the left side at the top of the extending column Right both sides are fixedly connected with No. two limited blocks, and the bottom of the extending column is installed with support base, the support base Bottom is installed with support sucker, and messenger hole is offered at the top of the main fixed column, and the top of the extending column, which is fixed, to be connected It is connected to traction rope, the side far from the secondary platform of lifting is installed with messenger frame, the left and right sides master at the top of the main fixed column The side that fixed column is away from each other is installed with support plate, and servo motor is installed at the top of the support plate, left and right The output shaft of servo motor opposite side described in both sides has been fixedly connected with bull stick, and messenger is fixedly connected on the outside of the bull stick Rotating cylinder, the opposite side of the left and right sides bull stick are rotatably connected to rope rod base.

Preferably, the quantity of the No.1 fixed seat is four, is uniformly located at the front and back of main bottom of lifting, institute It states No.1 fixed seat and the opposite side of No. two fixed seats offers fixed axial trough, the No.1 fixing axle and No. two fixing axles It is respectively positioned in corresponding fixed axial trough.

Preferably, the lifter group that the crane of front and back is crossed one another by two is at and each two liter The infall of drop bar is fixed by connecting shaft, and elevating lever is rotatablely connected with connecting shaft.

Preferably, the bottom of the lifting base offers race, and the top of the crawler belt is located at transmission in race, described The height of wheel shaft pedestal is more than the radius of wheel, and two wheels of the left and right sides are located at front and the back of the body of roller shaft Face.

Preferably, it is fixedly connected between the crane of front and back there are two connecting rod, two connecting rods are distinguished Positioned at the bottom and top of supporting rack, hydraulic stem is fixedly connected between two connecting rods, the crawler belt is located at the outside of wheel, And side of the crawler belt far from wheel is installed with skid resistant course.

Preferably, the height of the push rod is between one meter to one meter five, and main of the lifting is big with lifting pair platform Small equal, the length and width of the sliding slot is respectively less than the length and width for lifting secondary platform, and the draw runner is located at main of lifting Middle position, and the length of draw runner is equal to the length of sliding slot.

Preferably, two thread grooves of the left and right sides are located at the front and back of the secondary platform of lifting, the rotation Between thread groove and main fixed column, the part that the screwed plug is located inside main fixed column is not threaded and is in light spanner Sliding surface, one end that the screwed plug of the left and right sides is opposite run through rotary spanner and extend to the inside of the secondary platform of lifting.

Preferably, the both ends of the roller shaft sequentially pass through wheel and wheel shaft pedestal and extend to the outer of wheel shaft pedestal Side, the No.1 limited block is equal in magnitude with No. two limited blocks, and the width of the No.1 limited block is equal to the interior of main fixed column The distance between wall and extension column outer wall.

Preferably, the support sucker is made of the metal fixation disk at top and the rubber chassis of bottom, the traction rope Bottom through messenger hole and extend to after the outside activity winding of messenger frame and extend to the outside of messenger rotating cylinder and fix winding, it is left The side that the rope rod base of right both sides is opposite is fixedly connected in the outside of main fixed column, and the left and right sides bull stick is opposite One end run through messenger rotating cylinder and extend to rope rod base inside.

(3) advantageous effect

Compared with prior art, the present invention provides a kind of lifting platform of building decoration, has following advantageous effect：

1, the lifting platform of the building decoration passes through main of lifting, No.1 fixed seat, No.1 fixing axle, crane, connection Axis, No. two fixing axles, No. two fixed seats, lifting base, wheel shaft pedestal, roller shaft, wheel, crawler belt, push rod, hydraulic stem and anti-skidding Being used in conjunction with each other between layer facilitates the lifting platform of building decoration to carry out stable shifting at the mixed and disorderly scene of construction and decoration It is dynamic, the huge manpower wasted by the movement of no pulley is avoided, while also avoiding only having pulley existing in mixed and disorderly finishing because single Field movement parks and the situation of lifting platform shakiness is caused to occur, the danger fallen from lifting platform so as to avoid worker or sundries Situation improves the stability of lifting platform movement, greatly facilitates worker and carry out lifting platform in mixed and disorderly construction and decoration place Mobile operation.

2, the lifting platform of the building decoration passes through the draw runner of setting, the secondary platform of lifting, sliding slot, thread groove, screwed plug, rotation Turn spanner, main fixed column, extension slot, No.1 limited block, extending column, No. two limited blocks, support base, support sucker, messenger hole, Being used in conjunction with each other between traction rope, messenger frame, support plate, servo motor, bull stick, messenger rotating cylinder and rope rod base, is building Finishing scene is built, the case where according to use demand, the secondary platform of lifting can be unfolded both sides to the left and right, increase the job area of worker, It solves the problems, such as that worker carries out building decoration construction because of the narrow and inconvenient worker of working at height range, avoids artificial one It puts the problem of a large amount of manpowers wastes caused by cherry picker are put in lift in order, and avoids and constantly lift lifting platform Operation and cause lifting platform to be damaged, the problem of so as to cause the service life for having shortened lifting platform, greatly facilitate work People carries out building decoration fitment operation, effectively raises work task efficiency.

Description of the drawings

Fig. 1 is a kind of lifting platform structural schematic diagram of building decoration proposed by the present invention；

Fig. 2 is the left view sectional view that a kind of lifting platform structure of building decoration proposed by the present invention shows middle lifting base；

Fig. 3 is the front view of lifting base in a kind of lifting platform structure of building decoration proposed by the present invention；

Fig. 4 is the close-up schematic view in the portions A in a kind of lifting platform structure of building decoration proposed by the present invention.

In figure：1 main of lifting, 2 No.1 fixed seats, 3 No.1 fixing axles, 4 cranes, 5 connecting shafts, 6 No. two fixing axles, 7 No. two fixed seats, 8 lifting bases, 9 wheel shaft pedestals, 10 roller shafts, 11 wheels, 12 crawler belts, 13 push rods, 14 draw runners, 15 liftings are secondary Platform, 16 sliding slots, 17 thread grooves, 18 screwed plugs, 19 rotary spanners, 20 main fixed columns, 21 extension slots, 22 No.1 limited blocks, 23 are prolonged Stretch column, 24 No. two limited blocks, 25 support bases, 26 support suckers, 27 messenger holes, 28 traction ropes, 29 messenger framves, 30 support plates, 31 servo motors, 32 bull sticks, 33 messenger rotating cylinders, 34 rope rod bases, 35 hydraulic stems, 36 skid resistant courses.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the present invention provides a kind of technical solutions：A kind of lifting platform of building decoration, including lifting Main 1, the bottom that lifting is main 1 is installed with equally distributed No.1 fixed seat 2, and the inside of No.1 fixed seat 2, which is fixed, to be connected It is connected to No.1 fixing axle 3, the outside of No.1 fixing axle 3 is rotatably connected to crane 4, the infall of positive two cranes 4 It is rotatably connected to connecting shaft 5, the lower rotation of crane 4 is connected with No. two fixing axles 6, and No. two fixing axles 6 are fixedly connected on two The inside of number fixed seat 7, the bottom of No. two fixed seats 7 is fixedly connected with lifting base 8, the front of 8 bottom of lifting base and the back of the body Face is fixedly connected with there are two wheel shaft pedestal 9, and idler wheel is rotatably connected between two opposite wheel shaft pedestals 9 of front and back Axis 10, the outside of roller shaft 10 are fixedly connected there are two wheel 11, and crawler belt 12 is sequentially connected between the wheel 11 of the left and right sides, The top on 8 right side of lifting base is fixedly connected with push rod 13, and the top that lifting is main 1 is fixedly connected with draw runner 14, and draw runner 14 is slided Dynamic to be connected in the sliding slot 16 of 15 bottom of the secondary platform of lifting, the left and right sides for lifting secondary platform 15 opens up that there are two thread grooves 17, the internal whorl of thread groove 17 is connected with screwed plug 18, and the outside of screwed plug 18 is fixedly connected with rotary spanner 19, left and right two The side that the screwed plug 18 of side is away from each other is rotatably connected to main fixed column 20, the corresponding main fixed column of front and back two Supporting rod is fixedly connected between 20, the bottom of main fixed column 20 offers extension slot 21, the left and right sides of 21 bottom of extension slot It is installed with No.1 limited block 22, the internal slide of extension slot 21 is connected with extending column 23, the left and right two at 23 top of extending column Side is fixedly connected with No. two limited blocks 24, and the bottom of extending column 23 is installed with support base 25, the bottom of support base 25 It is installed with support sucker 26, the top of main fixed column 20 offers messenger hole 27, and the top of extending column 23 is fixedly connected with Traction rope 28, side of 20 top of main fixed column far from lifting pair platform 15 are installed with messenger frame 29, the main fixation in the left and right sides The side that column 20 is away from each other is installed with support plate 30, and the top of support plate 30 is installed with servo motor 31, left and right The output shaft of 31 opposite side of both sides servo motor has been fixedly connected with bull stick 32, and the outside of bull stick 32 is fixedly connected with messenger and turns Cylinder 33, the opposite side of left and right sides bull stick 32 are rotatably connected to rope rod base 34.

In the present invention, the quantity of No.1 fixed seat 2 is four, is uniformly located at the front and back of main 1 bottom of lifting, one Number fixed seat 2 and the opposite side of No. two fixed seats 7 offer fixed axial trough, No.1 fixing axle 3 and No. two 6 equal positions of fixing axle In corresponding fixed axial trough.

In the present invention, lifter group that the crane 4 of front and back is crossed one another by two is at and each two lifts The infall of bar is fixed by connecting shaft 5, and elevating lever is rotatablely connected with connecting shaft 5.

In the present invention, the bottom of lifting base 8 offers race, and the top of crawler belt 12 is located at transmission, wheel shaft base in race The height of seat 9 is more than the radius of wheel 11, and two wheels 11 of the left and right sides are located at the front and back of roller shaft 10.

In the present invention, it is fixedly connected between the crane 4 of front and back there are two connecting rod, two connecting rods distinguish position Hydraulic stem 35 is fixedly connected between the bottom and top of supporting rack 4, two connecting rods, crawler belt 12 is located at the outer of wheel 11 Side, and side of the crawler belt 12 far from wheel 11 is installed with skid resistant course 36.

In the present invention, the height of push rod 13 is between one meter to one meter five, the size of lifting main 1 and lifting pair platform 15 Equal, the length and width of sliding slot 16 is respectively less than the length and width for lifting secondary platform 15, and draw runner 14 is positioned at the center for lifting main 1 Between position, and the length of draw runner 14 be equal to sliding slot 16 length.

In the present invention, two thread grooves 17 of the left and right sides are located at the front and back of lifting pair platform 15, and rotation is pulled Hand 19 between thread groove 17 and main fixed column 20, the part that screwed plug 18 is located inside main fixed column 20 be not threaded and In smooth surface, one end that the screwed plug 18 of the left and right sides is opposite runs through rotary spanner 19 and extends to the interior of lifting pair platform 15 Portion.

In the present invention, the both ends of roller shaft 10 sequentially pass through wheel 11 and wheel shaft pedestal 9 and extend to wheel shaft pedestal 9 Outside, No.1 limited block 22 is equal in magnitude with No. two limited blocks 24, and the width of No.1 limited block 22 is equal to main fixed column 20 The distance between inner wall and 23 outer wall of extending column.

In the present invention, the rubber chassis that support sucker 26 is fixed disk and bottom by the metal at top forms, traction rope 28 Bottom is through messenger hole 27 and extends to after the outside activity winding of messenger frame 29 and extends to the outside of messenger rotating cylinder 33 and fix and twine Around the opposite side of rope rod base 34 of the left and right sides is fixedly connected in the outside of main fixed column 20, left and right sides bull stick 32 Opposite one end runs through messenger rotating cylinder 33 and extends to the inside of rope rod base 34.

When in use, push rod 13 is held, the wheel 11 of 8 bottom of lifting base is driven to be stablized under the action of crawler belt 13 It is mobile, according to different construction operation demands, the lifting at 4 top of crane is elevated to for main 1 under the action of hydraulic stem 35 Different height will lift secondary platform 15 to the left under the action of draw runner 14 or right side is unfolded according to the range of construction operation, Before lifting pair platform 15 is unfolded to a Slideslip, the rotary spanner 19 of opposite side is rotated, under the action of screwed plug 18, is taken The main fixed column 20 being rotatablely connected on the screwed plug 18 of the lower rotation, will be unfolded the servo motor in the main fixed column 20 of side 31 Start, under the action of traction rope 28, drives No. two sliding blocks 24 on extending column 23 to be moved down in extension slot 21, Zhi Daozhi The effect for carrying out an Auxiliary support after sucker 26 is steadily contacted with ground to the secondary platform 15 of lifting is supportted, worker is helped effectively to increase The range of construction operation.

In conclusion the lifting platform of the building decoration, by lift main 1, No.1 fixed seat 2, No.1 fixing axle 3, Crane 4, the fixing axle 6, two of connecting shaft 5, two fixed seat 7, lifting base 8, wheel shaft pedestal 9, roller shaft 10, wheel 11, Being used in conjunction with each other between crawler belt 12, push rod 13, hydraulic stem 35 and skid resistant course 36 facilitates the lifting platform of building decoration building The mixed and disorderly scene for building finishing carries out stable movement, avoids the huge manpower wasted by the movement of no pulley, while also avoiding The situation of lifting platform shakiness is caused to occur because singly only having pulley to move the due to of parking at mixed and disorderly finishing scene, so as to avoid work The dangerous situation that people or sundries are fallen from lifting platform improves the stability of lifting platform movement, greatly facilitates worker miscellaneous Lifting platform is carried out mobile operation by random construction and decoration place.

Also, by the draw runner of setting 14, the secondary platform 15 of lifting, sliding slot 16, thread groove 17, screwed plug 18, rotary spanner 19, Main fixed column 20, extension slot 21, No.1 limited block 22,23, No. two limited blocks 24 of extending column, support base 25, support sucker 26, Messenger hole 27, traction rope 28, messenger frame 29, support plate 30, servo motor 31, bull stick 32, messenger rotating cylinder 33 and rope rod base 34 Between be used in conjunction with each other,, can will the both sides to the left and right of the secondary platform of lifting 15 the case where according to use demand at construction and decoration scene Expansion, increases the job area of worker, solves worker because the narrow and inconvenient worker of working at height range carries out building dress The problem of pool is constructed avoids the problem of a large amount of manpowers wastes caused by cherry picker are put in artificial bit by bit lift, and keeps away Exempt from constantly to carry out lift work and lifting platform is caused to be damaged lifting platform, so as to cause the use of lifting platform has been shortened The problem of service life, greatly facilitates worker and carries out building decoration fitment operation, effectively raise work task efficiency, solves Determined building decoration lifting platform need to expend a large amount of manpower movements and limit worker's construction and decoration working range the problem of.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of lifting platform of building decoration, including lifting main (1), it is characterised in that：The bottom of the lifting main (1) It is installed with equally distributed No.1 fixed seat (2), the inside of the No.1 fixed seat (2) is fixedly connected with No.1 fixing axle (3), crane (4) is rotatably connected on the outside of the No.1 fixing axle (3), the infall of positive two cranes (4) turns Dynamic to be connected with connecting shaft (5), the lower rotation of the crane (4) is connected with No. two fixing axles (6), No. two fixing axles (6) it is fixedly connected on the inside of No. two fixed seats (7), the bottom of No. two fixed seats (7) is fixedly connected with lifting base (8), the front and back of lifting base (8) bottom is fixedly connected with there are two wheel shaft pedestal (9), and front and back is opposite Two wheel shaft pedestals (9) between be rotatably connected to roller shaft (10), be fixedly connected on the outside of the roller shaft (10) There are two wheel (11), crawler belt (12) is sequentially connected between the wheel (11) of the left and right sides, the lifting base (8) is right It is fixedly connected with push rod (13) at the top of side, draw runner (14), the draw runner are fixedly connected at the top of the lifting main (1) (14) it is slidably connected in the sliding slot (16) of secondary platform (15) bottom of lifting, the left and right sides of the secondary platform (15) of lifting is opened If there are two thread groove (17), the internal whorl of the thread groove (17) is connected with screwed plug (18), the screwed plug (18) Outside is fixedly connected with rotary spanner (19), and the side that the screwed plug (18) of the left and right sides is away from each other is rotatably connected to master The bottom of fixed column (20), the main fixed column (20) offers extension slot (21), the left and right two of extension slot (21) bottom Side is installed with No.1 limited block (22), and the internal slide of the extension slot (21) is connected with extending column (23), the extension The left and right sides at the top of column (23) is fixedly connected with No. two limited blocks (24), and the bottom of the extending column (23) is installed with branch The bottom of support group seat (25), the support base (25) is installed with support sucker (26), the top of the main fixed column (20) Portion offers messenger hole (27), and traction rope (28), the main fixed column (20) are fixedly connected at the top of the extending column (23) Side of the top far from the secondary platform (15) of lifting is installed with messenger frame (29), and the left and right sides main fixed column (20) is away from each other Side be installed with support plate (30), servo motor (31) is installed at the top of the support plate (30), left and right The output shaft of servo motor described in both sides (31) opposite side has been fixedly connected with bull stick (32), and the outside of the bull stick (32) is solid Surely it is connected with messenger rotating cylinder (33), the opposite side of the left and right sides bull stick (32) is rotatably connected to rope rod base (34).

2. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：The No.1 fixed seat (2) Quantity be four, be uniformly located at the front and back of main (1) bottom of lifting, the No.1 fixed seat (2) and No. two fixations The opposite side of seat (7) offers fixed axial trough, and the No.1 fixing axle (3) and No. two fixing axles (6) are respectively positioned on corresponding Fixation axial trough in.

3. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：The liter of front and back Drop frame (4) lifter group that is crossed one another by two is at and the infall of each two elevating lever is limited by connecting shaft (5) Position is fixed, and elevating lever is rotatablely connected with connecting shaft (5).

4. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：The lifting base (8) Bottom offers race, and the top of the crawler belt (12) is located at transmission in race, and the height of the wheel shaft pedestal (9) is more than wheel (11) radius, two wheels (11) of the left and right sides are located at the front and back of roller shaft (10).

5. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：The liter of front and back It is fixedly connected between drop frame (4) there are two connecting rod, two connecting rods are located at the bottom and top of supporting rack (4), two Hydraulic stem (35) is fixedly connected between connecting rod, the crawler belt (12) is located at the outside of wheel (11), and crawler belt (12) is separate The side of wheel (11) is installed with skid resistant course (36).

6. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：The height of the push rod (13) Between one meter to one meter five, equal in magnitude, the length of the sliding slot (16) of main of the lifting (1) and the secondary platform (15) of lifting Degree and width are respectively less than the length and width for lifting secondary platform (15), and the draw runner (14) is located at the center meta position of lifting main (1) It sets, and the length of draw runner (14) is equal to the length of sliding slot (16).

7. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：Described in two of the left and right sides Thread groove (17) is located at the front and back of the secondary platform (15) of lifting, and the rotary spanner (19) is located at thread groove (17) and master Between fixed column (20), the screwed plug (18) is located at the internal part of main fixed column (20) and is not threaded and is in smooth table Face, one end that the screwed plug (18) of the left and right sides is opposite run through rotary spanner (19) and extend to the secondary platform (15) of lifting It is internal.

8. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：The two of the roller shaft (10) End sequentially passes through wheel (11) and wheel shaft pedestal (9) and the outside for extending to wheel shaft pedestal (9), the No.1 limited block (22) Equal in magnitude with No. two limited blocks (24), the width of the No.1 limited block (22) is equal to the inner wall of main fixed column (20) and prolongs Stretch the distance between column (23) outer wall.

9. a kind of lifting platform of building decoration according to claim 1, it is characterised in that：The support sucker (26) by The metal at top fixes disk and the rubber chassis composition of bottom, and the bottom of the traction rope (28) through messenger hole (27) and extends Winding, the rope of the left and right sides are fixed in the outside that messenger rotating cylinder (33) is extended to after to the outside activity winding of messenger frame (29) The opposite side of rod base (34) is fixedly connected in the outside of main fixed column (20), and the left and right sides bull stick (32) is opposite One end runs through messenger rotating cylinder (33) and extends to the inside of rope rod base (34).