CN208666914U - Curtain wall unit lifting device - Google Patents

Abstract

The utility model discloses curtain wall unit lifting devices, it is related to curtain wall lifting field, solve the problems, such as that curtain wall is easy to rotate or shake in hoisting process under the weather conditions such as strong wind, its key points of the technical solution are that a kind of curtain wall unit lifting device, including the upper roller bearing above roof is arranged in, lower roller bearing on the ground is set and is rotatablely connected the chain of upper roller bearing and lower roller bearing, the sprocket wheel rotated synchronously there are two being respectively provided on the upper roller bearing and lower roller bearing, the chain is provided with two, and two chain be connected to it is corresponding up and down on two sprocket wheels, the convenient hook lifted to curtain wall unit is provided on two chains, it can be avoided curtain wall to rotate or deviate in lifting, to improve the safety of curtain wall lifting.

Description

Curtain wall unit lifting device

Technical field

The utility model relates to curtain walls to lift field, in particular to a kind of curtain wall unit lifting device.

Background technique

Curtain wall is the exterior wall encirclement of building, and not load-bearing is hung up as curtain, therefore also known as suspension wall, is modern Large-scale and skyscraper commonly has the lightweight wall of decorative effect.It is made of structural framing with plate is inlayed, does not undertake master The architectural exterior-protecting construction of body structural loads and effect, currently, having using more curtain wall: ceramic wafer, devitrified glass, unorganic glass Steel, pottery clay plates etc..

The mode of lifting is generally taken in the installation of curtain wall, is sling curtain wall using artificial or hanging device (such as crane), During lifting, traction rope is bolted on curtain wall, by artificial traction, is adjusted the posture of curtain wall at any time, is made curtain wall not It rotates and deviates, this is also the usual means of lifting operation.

But due to the style characteristic of curtain wall, it is easy to rotate under the weather conditions such as strong wind or shakes, operating personnel Can not accomplish effectively to draw using traction rope, it is difficult to control curtain wall and swing or rotate with the wind, when often result in curtain wall and can not lift, it is unrestrained Take manually, affected the arrangement of duration, if lifting may result in curtain wall damage by force, or even has threatened the people of operating personnel Body safety.

Utility model content

The purpose of the utility model is to provide a kind of curtain wall unit lifting devices, can be avoided curtain wall and revolve in lifting Turn or deviate, to improve the safety of curtain wall lifting.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of curtain wall unit lifting device, including upper roller bearing, the lower roller bearing of setting on the ground above roof is arranged in And it is rotatablely connected the chain of upper roller bearing and lower roller bearing, it is respectively provided with that there are two the chains rotated synchronously on the upper roller bearing and lower roller bearing Wheel, the chain is provided with two, and two chains are connected on corresponding two sprocket wheels up and down, are arranged on two chains There is the convenient hook lifted to curtain wall unit.

By using above-mentioned technical proposal, hanging passes through upper roller bearing on two hooks after curtain wall unit bolts two traction ropes With the rotation of lower roller bearing, the chain for being able to drive two sides synchronizes rotation, so that curtain wall unit be driven to rise, realizes curtain wall list The lifting of member, the lifting direction of curtain wall unit is chain drive direction, will not blow generation rotation or shaking with strong wind, To improve the safety of curtain wall lifting.

Preferably, the sprocket wheel is arranged along upper roller bearing or lower roller bearing axial direction activity, the upper roller bearing and lower roller bearing On along locating piece is provided with along respective axial direction, be provided on the sprocket wheel for locating piece insertion locating slot.

It can be to adjacent two by the way that sprocket wheel is arranged along upper roller bearing and lower roller bearing activity by using above-mentioned technical proposal The distance between sprocket wheel is adjusted, and the distance between two sprocket wheels is made to can adapt to the lifting of curtain wall unit, by locating piece and The setting of locating slot can guarantee the synchronous rotation of sprocket wheel and upper roller bearing or lower roller bearing under the premise of adjusting for chain wheel slip.

Be equipped with fixation hole preferably, being spaced apart on the upper roller bearing and lower roller bearing, between adjacent two fixation hole away from From of same size with sprocket wheel, fixed pin is coated in the fixation hole.

By using above-mentioned technical proposal, by opening up fixation hole, while the distance between making two fixation holes and sprocket wheel It is of same size, wear sprocket wheel can be limited after fixed pin in adjacent two fixation hole and avoid rotation process between two fixation holes Axial jump occurs for middle sprocket.

Preferably, the fixation hole is through the square through hole being provided on upper roller bearing or lower roller bearing, the fixed pin It is greater than the diameter of upper roller bearing and lower roller bearing for length and is less than the rectangular of sprocket diameter and has strong market potential.

It by using above-mentioned technical proposal, is opened up by running through fixation hole, and is set to square through hole, fixed pin After being inserted into fixation hole, fixation hole will not be thrown away when rotated, can enhance stability when use.

Preferably, the upper roller bearing is that vertical direction is setting up and down with lower roller bearing, the plane and building that the two is formed Exterior wall is parallel.

By using above-mentioned technical proposal, the plane formed by upper roller bearing with lower roller bearing is equal with exterior walls of buildings, energy Enough make chain more quickly curtain wall unit be driven to rise in transmission, can accelerate to lift efficiency.

Preferably, chain is arranged in far from the side of exterior walls of buildings in the hook.

By using above-mentioned technical proposal, by the way that chain the is arranged in side far from exterior walls of buildings, Neng Goufang will be linked up with Just curtain wall unit hanging is on hook.

Preferably, hanging apparatus further includes a tensioning roller bearing, the tensioning roller bearing setting on the ground, and is tensioned roller bearing On be provided with for chain suit tightener sprocket.

By using above-mentioned technical proposal, by being provided with tensioning roller bearing, chain is sleeved on tightener sprocket, passes through adjusting Roller bearing is tensioned at a distance from lower roller bearing, it can be by chain tension, to prevent chain releasing institute in the hoisting process of curtain wall unit The security risk of generation.

Preferably, hanging apparatus further includes a compression roller bearing, it is provided on the compression roller bearing and is set with and makes for chain Compression sprocket wheel of the chain far from exterior walls of buildings side Yu exterior walls of buildings keeping parallelism.

By using above-mentioned technical proposal, by being provided with compression roller bearing, the compression sprocket wheel compressed on roller bearing can make chain Item and exterior walls of buildings keeping parallelism, can make the lifting of lifting vertical direction of the curtain wall unit in hoisting process, can Installation after facilitating curtain wall unit lifting.

In conclusion the utility model has the following beneficial effects:

1. hanging, can by the rotation of upper roller bearing and lower roller bearing on two hooks after curtain wall unit bolts two traction ropes It drives the chain of two sides to synchronize rotation, so that curtain wall unit be driven to rise, realizes the lifting of curtain wall unit, curtain wall unit Lifting direction is chain drive direction, generation rotation or shaking will not be blown with strong wind, to improve curtain wall lifting Safety；

2. can be adjusted to the distance between adjacent two sprocket wheel by the way that sprocket wheel is arranged along upper roller bearing and lower roller bearing activity It is whole, so that the distance between two sprocket wheels is can adapt to the lifting of curtain wall unit, by the setting of locating piece and locating slot, can supply Chain wheel slip guarantees the synchronous rotation of sprocket wheel and upper roller bearing or lower roller bearing under the premise of adjusting, wear fixation in adjacent two fixation hole Sprocket wheel can be fixed after pin, avoid sprocket wheel that axial jump occurs.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of hanging apparatus；

Fig. 2 is the enlarged drawing in Fig. 1 at A.

In figure, 1, upper roller bearing；11, sprocket wheel；111, locating slot；2, lower roller bearing；21, fixation hole；22, fixed pin；23, it positions Block；3, it is tensioned roller bearing；31, tightener sprocket；4, roller bearing is compressed；41, sprocket wheel is compressed；5, chain；51, it links up with；6, fixing seat；7, it revolves Rotating motor.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig.1, the utility model proposes a kind of curtain wall unit lifting devices, including upper roller bearing 1, lower roller bearing 2, tensioning Roller bearing 3 compresses roller bearing 4 and is rotatablely connected upper roller bearing 1, lower roller bearing 2, tensioning roller bearing 3 and the chain 5 for compressing roller bearing 4.

Upper roller bearing 1, lower roller bearing 2, tensioning roller bearing 3 are identical with the structure of compression roller bearing 4, and two sides setting is fixed Fixing seat 6, two sprocket wheels 11 are provided on upper roller bearing 1 and lower roller bearing 2, is tensioned on roller bearing 3 and is provided with two tightener sprockets 31, compress Two compression sprocket wheels 41 are provided on roller bearing 4, sprocket wheel 11, tightener sprocket 31 are identical for being set with chain 5 with compression 41 structure of sprocket wheel.

Chain 5 is provided with two, and the hook 51 for being lifted to curtain wall unit is welded on chain 5, two chains 5 By upper and lower corresponding two sprocket wheel 11, tightener sprocket 31 and sprocket wheel 41 is compressed by upper roller bearing 1, lower roller bearing 2, tensioning roller bearing 3 and pressure Tight roller bearing 4 is rotatablely connected.Upper roller bearing 1, lower roller bearing 2, tensioning roller bearing 3 and compression roller bearing 4 can connect driving device and turned It is dynamic, the rotating electric machine 7 for driving lower roller bearing 2 to be rotated is connected in the present embodiment on lower roller bearing 2.

Upper roller bearing 1 is installed on roof by fixed frame, and lower roller bearing 2 passes through fixed mount setting on the ground, and upper roller bearing 1 With lower roller bearing 2 formed plane it is parallel with skin face, tensioning roller bearing 3 by fixed frame it is fixed on the ground for by Chain 5 is tensioned, and compress roller bearing 4 makes chain 5 far from exterior walls of buildings side and building by fixed frame above lower roller bearing 2 Beyond the region of objective existence wall keeping parallelism.

Referring to Figures 1 and 2, upper roller bearing 1, lower roller bearing 2, tensioning roller bearing 3 and compression roller bearing 4 are provided with along respective axial direction Locating piece 23, sprocket wheel 11, compress the locating slot 111 for offering on sprocket wheel 41 and being embedded in for locating piece 23, upper roller bearing at tightener sprocket 31 1, lower roller bearing 2, tensioning roller bearing 3 and compression roller bearing 4 are fixed along its axial direction also equidistantly through several fixation holes 21 are offered Hole 21 is square through hole, and the distance between adjacent two fixation hole 21 is of same size with sprocket wheel 11, and in adjacent two fixation hole 21 It is coated with the fixed pin 22 for limiting sprocket wheel 11, tightener sprocket 31 or compression sprocket wheel 41, wherein fixed pin 22 is rectangular length Pin, and the length of fixed pin 22 is greater than the diameter of upper roller bearing 1 and is less than the diameter of sprocket wheel 11.

Use principle:

It is adjusted first according to position of the size of curtain wall unit to sprocket wheel 11, compression sprocket wheel 41, tightener sprocket 31, and Fixed pin 22 is inserted into corresponding fixation hole 21, the distance between two chains 5 is made to can adapt to the lifting of curtain wall unit；In curtain Wall unit is hung on hook 51 after bolting traction rope, is rotated by rotating electric machine 7 and is driven the rotation of chain 5 thus by curtain wall unit Traction rises, and curtain wall unit rises along 5 transmission direction of chain, will not rotate or deviate because of strong wind.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of curtain wall unit lifting device, which is characterized in that including upper roller bearing (1) above roof is arranged in, is arranged on ground The chain (5) of lower roller bearing (2) and rotation connection upper roller bearing (1) and lower roller bearing (2) on face, the upper roller bearing (1) and lower rolling It is respectively provided on axis (2) there are two the sprocket wheel (11) rotated synchronously, the chain (5) is provided with two, and two chains (5) connect respectively It connects on corresponding two sprocket wheels (11) up and down, the convenient extension lifted to curtain wall unit is provided on two chains (5) Hook (51).

2. curtain wall unit lifting device according to claim 1, which is characterized in that the sprocket wheel (11) is along upper roller bearing (1) Or lower roller bearing (2) axial direction activity is arranged, along the setting of respective axial direction on the upper roller bearing (1) and lower roller bearing (2) Have locating piece (23), the locating slot (111) for locating piece (23) insertion is provided on the sprocket wheel (11).

3. curtain wall unit lifting device according to claim 2, which is characterized in that the upper roller bearing (1) and lower roller bearing (2) On be spaced apart be equipped with fixation hole (21), the distance between adjacent two fixation hole (21) is of same size with sprocket wheel (11), described Fixed pin (22) are coated in fixation hole (21).

4. curtain wall unit lifting device according to claim 3, which is characterized in that the fixation hole (21) is through opening up Square through hole on upper roller bearing (1) or lower roller bearing (2), the fixed pin (22) are that length is greater than upper roller bearing (1) and lower roller bearing (2) diameter and rectangular the having strong market potential less than sprocket wheel (11) diameter.

5. curtain wall unit lifting device according to claim 1, which is characterized in that the upper roller bearing (1) and lower roller bearing (2) Setting up and down for vertical direction, the plane that the two is formed is parallel with exterior walls of buildings.

6. curtain wall unit lifting device according to claim 1, which is characterized in that the hook (51) is arranged in chain (5) on the side far from exterior walls of buildings.

7. curtain wall unit lifting device according to claim 1, which is characterized in that hanging apparatus further includes a tensioning roller bearing (3), the tensioning roller bearing (3) is arranged on the ground, and is tensioned the tightener sprocket being provided on roller bearing (3) for chain (5) suit (31).

8. curtain wall unit lifting device according to claim 7, which is characterized in that hanging apparatus further includes a compression roller bearing (4), it is provided on the compression roller bearing (4) and is set with for chain (5) and makes chain (5) far from exterior walls of buildings side and building The compression sprocket wheel (41) of exterior wall keeping parallelism.