CN208561367U - A kind of lifting building machinery - Google Patents

Abstract

The utility model discloses a kind of lifting building machineries of lifting building machinery technical field, rectangle column is symmetrically arranged on the right side of the top left of the pedestal, the front and back side of the rectangle column is provided with multiple groups fixture block by pin shaft, shaft is provided between the outside of fixture block described in the side of front and back, the bottom of the rectangular slab is provided with transverse slat, shock-absorbing supporting device is provided at the top of the pedestal, the top of the transverse slat is plugged with threaded rod far from one end of rectangle column, the outer wall of the rotation axis is socketed with double flute reel, limit plate is provided in the middle part of the pedestal, the front end of the limit plate is provided with scaffold, connector is provided at the top of the left and right sides of the scaffold, wirerope is provided on connector, wirerope is connect by guide roller with double flute reel, the left and right sides of the scaffold is provided with axle bed, the axis Seat is provided with position-limited wheel by shaft, and the apparatus structure is simple, and lift adjustment stability is good.

Description

A kind of lifting building machinery

Technical field

The utility model relates to go up and down building machinery technical field, specially a kind of lifting building machinery.

Background technique

It often to be operated in the air in height in the field of construction, the danger level of high-altitude application is relatively high and inconvenient, Thus need using high-altitude operation platform, and structure is complicated for existing lifting building machinery, it is inconvenient, and high aerial It is easy to shake, inconvenience is brought to the use of operator, for this purpose, it is proposed that a kind of lifting building machinery.

Utility model content

The purpose of this utility model is to provide a kind of lifting building machineries, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of lifting building machinery, including pedestal, It is symmetrically arranged with rectangle column on the right side of the top left of the pedestal, the front and back side of the rectangle column is provided with more by pin shaft Fixture block is organized, shaft is provided between the outside of fixture block described in the side of front and back, is arranged between shaft described in highest point and lowest part shaft There is rectangular slab, and other shafts run through the front end of rectangular slab, the bottom of the rectangular slab is provided with transverse slat, the top of the pedestal Portion is provided with shock-absorbing supporting device, and the top of the shock-absorbing supporting device is fixedly connected with the bottom of transverse slat, the top of the transverse slat Portion is plugged with threaded rod far from one end of rectangle column, and servo motor is provided at the top of the pedestal, the servo motor Upper output end is fixedly connected by motor shaft with the bottom of threaded rod, is provided with cross between the top front and back end of the rectangle column Bar, in the middle part of the cross bar between be provided with rotation axis, front bulkhead and the drive of rear end cross bar are run through in the rear end of the rotation axis The front output shaft connection of dynamic motor, the outer wall of the rotation axis are socketed with double flute reel, with double flute between the cross bar two sides The center line of rotation axis is that symmetry axis is provided with two groups of guide rollers, and limit plate, the limit plate are provided in the middle part of the pedestal Front end be provided with scaffold, the bottom rear of the scaffold is provided with sliding block, is provided with and talks about on front side of the limit plate The sliding slot to match is exported, connector is provided at the top of the left and right sides of the scaffold, is provided with wirerope on connector, Wirerope is connect by guide roller with double flute reel, and the left and right sides of the scaffold is provided with axle bed, and the axle bed passes through Shaft is provided with position-limited wheel.

Preferably, the shock-absorbing supporting device includes hollow bearing, and piston rod, the work are plugged in the hollow bearing Compressed spring is provided between the bottom and hollow bearing intracavity bottom of stopper rod, the left and right sides inner wall of the hollow bearing is by turning Axle bed is provided with idler wheel, and side of the idler wheel far from hollow bearing inner wall is contacted with the outer wall of piston rod.

Preferably, left hand end wall of the axle bed close to the side of scaffold through scaffold extends in scaffold Side, and it is provided with through-hole, locking member is plugged in through-hole.

Preferably, left side wirerope is fixedly connected with the bottom of double flute reel, right side wirerope and double flute reel Top is fixedly connected.

Preferably, the angle between rectangle column of the fixture block is between, and including 45 degree and 130 Five degree.

Preferably, the transverse slat is provided with dovetail slide block close to the side of rectangle column, and the rectangle column is close to transverse slat Side be provided with the dovetail chute to match with dovetail slide block.

Compared with prior art, the utility model has the beneficial effects that by double flute reel to the steel wire of the left and right sides Rope is wound, and is made scaffold two sides while being gone up and down, improves the stability of lifting, and in scaffold when high aerial, starting is watched Motor is taken, servo motor drives threaded rod rotation, and transverse slat drives rectangular slab to move downward, to keep fixture block parallel to the ground, leads to It crosses operator and pushes axle bed, be located at position-limited wheel on fixture block, fixture block plays the role of support, prevents construction platform from shaking, limit Plate makes construction platform keep stablizing during raising and lowering, prevents from swaying forwards and backwards.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model shock-absorbing supporting device structural schematic diagram.

In figure: 1 pedestal, 2 rectangle columns, 3 fixture blocks, 4 shafts, 5 rectangular slabs, 6 transverse slats, 7 shock-absorbing supporting devices, 71 hollow branch Seat, 72 piston rods, 73 compressed springs, 74 idler wheels, 8 threaded rods, 9 servo motors, 10 cross bars, 11 rotation axis, 12 double flute reels, 13 guide rollers, 14 limit plates, 15 scaffolds, 16 axle beds, 17 position-limited wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of lifting building machinery, including pedestal 1, bottom It is symmetrically arranged with rectangle column 2 on the right side of the top left of seat 1, the front and back side of rectangle column 2 is provided with multiple groups fixture block by pin shaft 3, shaft 4 is provided between the outside of front and back side fixture block 3, and rectangular slab 5 is provided between highest point shaft 4 and lowest part shaft 4, And other shafts 4 run through the front end of rectangular slab 5, the bottom of rectangular slab 5 is provided with transverse slat 6, and the top of pedestal 1 is provided with damping The top of support device 7, shock-absorbing supporting device 7 is fixedly connected with the bottom of transverse slat 6, and the top of transverse slat 6 is far from rectangle column 2 One end is plugged with threaded rod 8, and the top of pedestal 1 is provided with servo motor 9, and servo motor 9 is connect by conducting wire with external power supply, The upper output end of servo motor 9 is fixedly connected by motor shaft with the bottom of threaded rod 8, the top front and back end of rectangle column 2 it Between be provided with cross bar 10, rotation axis 11 is provided between 10 middle part of cross bar, the rear end of rotation axis 11 is through rear end cross bar 10 Front bulkhead and the front output shaft of driving motor connect, driving motor is connect by conducting wire with external power supply, rotation axis 11 outside Wall is socketed with double flute reel 12, and symmetry axis is provided with two groups using the center line of double flute rotation axis 11 between 10 two sides of cross bar and leads Line wheel 13, the middle part of pedestal 1 are provided with limit plate 14, and the front end of limit plate 14 is provided with scaffold 15, the rear side of scaffold 15 Bottom is provided with sliding block, and the sliding slot to match with words outlet, the left and right sides top of scaffold 15 are provided on front side of limit plate It is provided with connector, wirerope is provided on connector, being connect by guide roller 13 with double flute reel 12 for wirerope is applied The left and right sides of the movements and postures of actors 15 is provided with axle bed 16, and axle bed 16 is provided with position-limited wheel 17 by shaft.

Wherein, shock-absorbing supporting device 7 includes hollow bearing 71, is plugged with piston rod 72, piston rod 72 in hollow bearing 71 71 intracavity bottom of bottom and hollow bearing between be provided with compressed spring 73, the left and right sides inner wall of hollow bearing 71 passes through shaft Seat 16 is provided with idler wheel 74, and idler wheel 74 is contacted far from the side of 71 inner wall of hollow bearing with the outer wall of piston rod 72, works as scaffold 15 by position-limited wheel 17 be placed on fixture block 3 when, shock-absorbing supporting device 7 plays the role of buffering and support；

Axle bed 16 extends to the inside of scaffold 15 close to the side of scaffold 15 through the left hand end wall of scaffold 15, and It is provided with through-hole, is plugged with locking member in through-hole, increases the safety of the machinery；

Left side wirerope is fixedly connected with the bottom of double flute reel 12, the top of right side wirerope and double flute reel 12 It is fixedly connected, makes double flute reel 12 to left and right sides wirerope while winding or unclamps, rise or fall construction platform 15 more Stablize；

The angle between rectangle column 2 of fixture block 3 prevents between, and including 45 degree and 135 degree Position-limited wheel 17 is taken less than on fixture block 3；

Transverse slat 6 is provided with dovetail slide block close to the side of rectangle column 2, and rectangle column 2 is provided with close to the side of transverse slat 6 The dovetail chute to match with dovetail slide block increases the stability that transverse slat 6 rises or falls.

Working principle: operator stands on construction platform 15, starts driving motor, and driving motor drives double flute reel 12 Rotation, double flute reel 12 are wound left and right sides wirerope, and scaffold 15 is moved upwards along limit plate 14, close when reaching After suitable height, driving motor is closed, starts servo motor 9, servo motor 9 drives threaded rod 8 to rotate, and transverse slat 6 drives rectangular slab 5 It moves downward, to keep fixture block 3 parallel to the ground, axle bed 16 is pushed by operator, is located at position-limited wheel 17 on fixture block 3, Fixture block 3 plays the role of Construction of Supporting platform 15, prevents construction platform 15 from shaking.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of lifting building machinery, including pedestal (1), it is characterised in that: be symmetrical arranged on the right side of the top left of the pedestal (1) Have rectangle column (2), the front and back side of the rectangle column (2) is provided with multiple groups fixture block (3) by pin shaft, is blocked described in the side of front and back It is provided between the outside of block (3) shaft (4), is provided with rectangular slab between shaft (4) and lowest part shaft (4) described in highest point (5), and other shafts (4) are through the front end of rectangular slab (5), and the bottom of the rectangular slab (5) is provided with transverse slat (6), described It is provided at the top of pedestal (1) shock-absorbing supporting device (7), the top of the shock-absorbing supporting device (7) and the bottom of transverse slat (6) are solid Fixed connection, the top of the transverse slat (6) are plugged with threaded rod (8) far from one end of rectangle column (2), the top of the pedestal (1) Portion is provided with servo motor (9), and the upper output end of the servo motor (9) is fixed by the bottom of motor shaft and threaded rod (8) It connects, is provided with cross bar (10) between the top front and back end of the rectangle column (2), set between cross bar (10) middle part It is equipped with rotation axis (11), the preceding output of the front bulkhead and driving motor of rear end cross bar (10) is run through in the rear end of the rotation axis (11) The outer wall of axis connection, the rotation axis (11) is socketed with double flute reel (12), is turned between cross bar (10) two sides with double flute The center line of moving axis (11) is that symmetry axis is provided with two groups of guide rollers (13), is provided with limit plate in the middle part of the pedestal (1) (14), the front end of the limit plate (14) is provided with scaffold (15), and the bottom rear of the scaffold (15) is provided with sliding block, It is provided with the sliding slot to match with words outlet on front side of the limit plate, is provided at the top of the left and right sides of the scaffold (15) Connector is provided with wirerope on connector, and being connect by guide roller (13) with double flute reel (12) for wirerope is described The left and right sides of scaffold (15) is provided with axle bed (16), and the axle bed (16) is provided with position-limited wheel (17) by shaft.

2. a kind of lifting building machinery according to claim 1, it is characterised in that: the shock-absorbing supporting device (7) includes Hollow bearing (71), the hollow bearing (71) is interior to be plugged with piston rod (72), the bottom of the piston rod (72) and hollow branch It is provided with compressed spring (73) between seat (71) intracavity bottom, the left and right sides inner wall of the hollow bearing (71) passes through shaft seat (16) it is provided with idler wheel (74), the outer wall of side and piston rod (72) of the idler wheel (74) far from hollow bearing (71) inner wall connects Touching.

3. a kind of lifting building machinery according to claim 1, it is characterised in that: the axle bed (16) is close to scaffold (15) left hand end wall of the side through scaffold (15) extends to the inside of scaffold (15), and is provided with through-hole, in through-hole It is plugged with locking member.

4. a kind of lifting building machinery according to claim 1, it is characterised in that: left side wirerope and double flute reel (12) bottom is fixedly connected, and is fixedly connected at the top of right side wirerope and double flute reel (12).

5. a kind of lifting building machinery according to claim 1, it is characterised in that: the fixture block (3) with rectangle column (2) angle between is between, and including 45 degree and 135 degree.

6. a kind of lifting building machinery according to claim 1, it is characterised in that: the transverse slat (6) is close to rectangle column (2) side is provided with dovetail slide block, and the rectangle column (2) is provided with and dovetail slide block phase close to the side of transverse slat (6) The dovetail chute matched.