CN212198281U - Construction steel bar lifting device - Google Patents
Construction steel bar lifting device Download PDFInfo
- Publication number
- CN212198281U CN212198281U CN202020388404.3U CN202020388404U CN212198281U CN 212198281 U CN212198281 U CN 212198281U CN 202020388404 U CN202020388404 U CN 202020388404U CN 212198281 U CN212198281 U CN 212198281U
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- China
- Prior art keywords
- fixedly connected
- pulley
- support column
- steel bar
- lifting device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 19
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 238000003825 pressing Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of building, and a construction steel bar lifting device is disclosed, including support column and backup pad, the bottom of support column and the top fixed connection of backup pad, the top left side fixedly connected with connecting plate of support column, the bottom fixedly connected with U-shaped board of connecting plate, U-shaped inboard surface both sides are rotated through rolling bearing and are connected with the lead screw, the pole wall threaded connection of lead screw has the slider, the first pulley of bottom fixedly connected with of slider, the front side of support column is rotated through first pivot and is connected with the second pulley, the lower extreme of support column is rotated through the second pivot and is connected with the coiling wheel, the wheel wall fixedly connected with stay cord of coiling wheel, the other end of stay cord is connected with first pulley and second pulley transmission respectively, and fixedly connected with diaphragm, the bottom of diaphragm is provided. The utility model discloses can carry out simple swift lift to the reinforcing bar and hang, reduce simultaneously to carry and hang produced rocking of in-process.
Description
Technical Field
The utility model relates to a building technical field especially relates to a construction steel bar lifting device.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes square with round corners, the steel bar also comprises plain round steel bars, ribbed steel bars, twisted steel bars and the like, and in the existing building manufacturing engineering, the steel bar is a necessary and irreplaceable building material.
The patent number CN206634925U discloses a lifting device for construction steel bars, which is used for firstly disassembling a movable end seat, placing the steel bars to be lifted on a steel bar placing table, enabling the end parts to be lapped in a groove structure, installing the movable end seat, adjusting the position, rotating a screw rod to move up and down, enabling a fixed pressing plate to move up and down through the connection effect of a fastening shaft rod when the screw rod moves, fixedly clamping the steel bars through the movement of the fixed pressing plate, and lifting and hanging through a steel cable rope on a crane and a lifting and hanging ring;
however, when the device is used, due to the large size of the device, the device shakes during lifting, and meanwhile, certain operation complexity is achieved, so that the time required by lifting the reinforcing steel bars cannot be effectively shortened, and the lifting efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the steel bar lifting device in the prior art is easy to shake, and the general lifting device is operated to be more complicated, and the provided construction steel bar lifting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lifting device for construction steel bars comprises a supporting column and a supporting plate, wherein the bottom of the supporting column is fixedly connected with the top of the supporting plate, the left side of the top end of the supporting column is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a U-shaped plate, two sides of the inner surface of the U-shaped plate are rotatably connected with lead screws through rotating bearings, rod walls of the lead screws are in threaded connection with sliding blocks, the bottom of the sliding blocks is fixedly connected with a first pulley, the front side of the supporting column is rotatably connected with a second pulley through a first shaft pin, the lower end of the supporting column is rotatably connected with a winding wheel through a second shaft pin, the wheel walls of the winding wheel are fixedly connected with a pull rope, the other end of the pull rope is respectively in transmission connection with the first pulley and the second pulley, a transverse plate is, and a winding mechanism is arranged at the bottom of the supporting plate.
Preferably, the lifting mechanism comprises two first U-shaped blocks, the two first U-shaped blocks are located at the bottom of the transverse plate and are symmetrically arranged, the two first U-shaped blocks are connected with connecting rods in a rotating mode through third shaft pins, the two connecting rods are connected with second U-shaped blocks in a rotating mode through fourth shaft pins, U-shaped lifting rings are fixedly connected to the tops of the second U-shaped blocks, and annular ropes are sleeved at the lower ends of the U-shaped lifting rings.
Preferably, the right side lower extreme fixedly connected with first motor of support column, the first belt pulley of output fixedly connected with of first motor, the right-hand member of lead screw passes support column and fixedly connected with second belt pulley, first belt pulley and second belt pulley pass through belt transmission and connect.
Preferably, the winding mechanism comprises a first bevel gear, the rear side of the first bevel gear is fixedly connected with the front side of the winding wheel, the bottom of the supporting plate is fixedly connected with a second motor, the output end of the second motor penetrates through the supporting plate and is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, four supporting legs which are symmetrically arranged at four corners are fixedly arranged at the bottom of the supporting plate.
Preferably, the inside of stay cord is wire rope, and the outside is nylon rope parcel.
Compared with the prior art, the utility model provides a construction steel bar lifting device possesses following beneficial effect:
1. this construction steel bar lifting device hangs the mechanism through the lift that is equipped with, winds the annular bottom of the rope, stretches into the reinforcing bar intra-annular, makes the annular rope lock the reinforcing bar through reinforcing bar self weight when carrying to hang to produce when effectively preventing to carry and hang and rock.
2. This lifting device for construction steel bars through the winding mechanism who is equipped with, through the transmission between first pulley, second pulley and the extension to thereby carry out effectual lifting to the reinforcing bar through coiling wheel pair stay cord and hang, increase the efficiency of lifting.
3. This hoisting accessory is carried to construction steel bar through being equipped with first motor, first belt pulley and second belt pulley and belt, and the accessible is horizontal when the reinforcing bar is carried and is pulled and send the reinforcing bar to the target location, convenient and fast.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation carries out simple swift lifting to the reinforcing bar, can reduce the reinforcing bar simultaneously and lift produced rocking of in-process, increases the reinforcing bar and lifts the security that increases lifting when lifting swift validity.
Drawings
Fig. 1 is a schematic structural view of a construction steel bar lifting device provided by the utility model;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a support column 1, a support plate 2, a connecting plate 3, a U-shaped plate 4, a screw rod 5, a sliding block 6, a first pulley 7, a second pulley 8, a winding wheel 9, a pulling rope 10, a transverse plate 11, a first U-shaped block 12, a connecting rod 13, a second U-shaped block 14, a U-shaped lifting ring 15, an annular rope 16, a first motor 17, a first belt pulley 18, a second belt pulley 19, a belt 20, a first bevel gear 21, a second motor 22 and a second bevel gear 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a construction steel bar lifting device comprises a support column 1 and a support plate 2, wherein the bottom of the support column 1 is fixedly connected with the top of the support plate 2, the support plate 2 is arranged to support the support column 1, the left side of the top end of the support column 1 is fixedly connected with a connecting plate 3, the bottom of the connecting plate 3 is fixedly connected with a U-shaped plate 4, the connecting plate 3 is used for connecting and fixing the U-shaped plate 4, two sides of the inner surface of the U-shaped plate 4 are rotatably connected with a screw rod 5 through a rotating bearing, the rotating bearing is arranged to increase the transverse rotation stability of the screw rod 5, the rod wall of the screw rod 5 is in threaded connection with a slide block 6, the bottom of the slide block 6 is fixedly connected with a first pulley 7, the slide block 6 can drive the first pulley 7 to transversely move, the front side of the support column, the winding wheel 9 can wind the pulling rope, the wheel wall of the winding wheel 9 is fixedly connected with a pulling rope 10, the other end of the pulling rope 10 is respectively in transmission connection with a first pulley 7 and a second pulley 8 and is fixedly connected with a transverse plate 11, the transverse plate 11 plays a role in connecting and fixing a first U-shaped block 12, the bottom of the transverse plate 11 is provided with a lifting mechanism, the left side of the supporting column 1 is provided with a moving mechanism, the bottom of the supporting plate 2 is provided with a winding mechanism, the lifting mechanism comprises two first U-shaped blocks 12, the two first U-shaped blocks 12 are positioned at the bottom of the transverse plate 11 and are symmetrically arranged, the two first U-shaped blocks 12 are both rotatably connected with a connecting rod 13 through a third shaft pin, the two connecting rods 13 are both rotatably connected with a second U-shaped block 14 through a fourth shaft pin, the connecting rod 13 can freely and relatively rotate between the first U-shaped block 12 and the second U-shaped block 14 through the third shaft pin and the fourth shaft pin, the U-shaped rings 15 connect the annular pull ropes 15, and the lower ends of the two U-shaped rings 15 are all sleeved with annular ropes 16.
The lower end of the right side of the supporting column 1 is fixedly connected with a first motor 17, the output end of the first motor 17 is fixedly connected with a first belt pulley 18, the right end of the screw rod 5 penetrates through the supporting column 1 and is fixedly connected with a second belt pulley 19, the first belt pulley 18 and the second belt pulley 19 are in transmission connection through a belt 20, the screw rod 5 is driven to rotate through the transmission of the belt 19, the winding mechanism comprises a first bevel gear 21, the rear side of the first bevel gear 21 is fixedly connected with the front side of the winding wheel 9, the bottom of the supporting plate 2 is fixedly connected with a second motor 22, the output end of the second motor 22 penetrates through the supporting plate 2 and is fixedly connected with a second bevel gear 23, the first bevel gear 21 is meshed with the second bevel gear 23, the bottom of the supporting plate 2 is fixedly provided with four supporting legs which are symmetrically arranged at four corners, the supporting legs, the outside is nylon rope parcel, increases the pull resistance and the life of stay cord 10.
In the utility model, when the constructor needs to lift the reinforcing steel bar, firstly, the bottom ends of two annular ropes 16 are wound into a second ring shape, then the reinforcing steel bar is regularly stacked and placed in the second ring shape of the annular ropes 16, the second motor 22 is opened to drive the output end to drive the second bevel gear 23 to rotate, the second bevel gear 23 is meshed with the first bevel gear 21 to drive the winding wheel 9 to rotate, thereby the pulling rope 10 is wound by the rotation of the winding wheel 9, the pulling rope 10 drives the transverse plate 11 to move upwards by the rolling transmission of the first pulley 7 and the second pulley 8, thereby the transverse plate 11 moves upwards to drive the first U-shaped block 12 and the connecting rod 13 to drive the second U-shaped block 12 and the U-shaped hanging ring 15 to move upwards, so that the reinforcing steel bar is lifted upwards, meanwhile, the first motor 17 is opened to drive the output end to drive the first belt pulley 18 to rotate, the first belt pulley 18 drives the second belt, thereby the second belt pulley 19 rotates and drives the screw rod 5 to rotate, the slide block 6 on the rod wall of the screw rod 5 transversely moves under the rotation of the screw rod 5, and the reinforcing steel bar is lifted to a required position.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a construction steel bar lifting device, includes support column (1) and backup pad (2), its characterized in that, the bottom of support column (1) and the top fixed connection of backup pad (2), the top left side fixedly connected with connecting plate (3) of support column (1), the bottom fixedly connected with U-shaped board (4) of connecting plate (3), U-shaped board (4) internal surface both sides are rotated through rolling bearing and are connected with lead screw (5), the pole wall threaded connection of lead screw (5) has slider (6), the bottom fixedly connected with first pulley (7) of slider (6), the front side of support column (1) is rotated through first pivot and is connected with second pulley (8), the lower extreme of support column (1) is rotated through the second pivot and is connected with winding wheel (9), the round wall fixedly connected with stay cord (10) of winding wheel (9), the other end of the pull rope (10) is in transmission connection with the first pulley (7) and the second pulley (8) respectively, a transverse plate (11) is fixedly connected with the other end of the pull rope, a lifting mechanism is arranged at the bottom of the transverse plate (11), and a winding mechanism is arranged at the bottom of the supporting plate (2).
2. The construction steel bar lifting device according to claim 1, wherein the lifting mechanism comprises two first U-shaped blocks (12), the two first U-shaped blocks (12) are positioned at the bottom of the transverse plate (11) and are symmetrically arranged, the two first U-shaped blocks (12) are rotatably connected with connecting rods (13) through third shaft pins, the two connecting rods (13) are rotatably connected with second U-shaped blocks (14) through fourth shaft pins, U-shaped rings (15) are fixedly connected to the tops of the second U-shaped blocks (14), and annular ropes (16) are sleeved at the lower ends of the two U-shaped rings (15).
3. The construction steel bar lifting device according to claim 1, wherein a first motor (17) is fixedly connected to the lower end of the right side of the supporting column (1), a first belt pulley (18) is fixedly connected to the output end of the first motor (17), the right end of the screw rod (5) penetrates through the supporting column (1) and is fixedly connected with a second belt pulley (19), and the first belt pulley (18) and the second belt pulley (19) are in transmission connection through a belt (20).
4. A construction steel bar lifting device according to claim 1, wherein the winding mechanism comprises a first bevel gear (21), the rear side of the first bevel gear (21) is fixedly connected with the front side of the winding wheel (9), the bottom of the support plate (2) is fixedly connected with a second motor (22), the output end of the second motor (22) passes through the support plate (2) and is fixedly connected with a second bevel gear (23), and the first bevel gear (21) and the second bevel gear (23) are meshed.
5. The construction steel bar lifting device according to claim 1, wherein four supporting legs are fixed at the bottom of the supporting plate (2) and are arranged symmetrically at four corners.
6. A construction steel bar lifting device according to claim 1, wherein the inner part of the pulling rope (10) is a steel wire rope, and the outer part is a nylon rope package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388404.3U CN212198281U (en) | 2020-03-25 | 2020-03-25 | Construction steel bar lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388404.3U CN212198281U (en) | 2020-03-25 | 2020-03-25 | Construction steel bar lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198281U true CN212198281U (en) | 2020-12-22 |
Family
ID=73825864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020388404.3U Expired - Fee Related CN212198281U (en) | 2020-03-25 | 2020-03-25 | Construction steel bar lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198281U (en) |
-
2020
- 2020-03-25 CN CN202020388404.3U patent/CN212198281U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: 276000 intersection of Taihe Road and East Outer Ring Road, Pingyi County, Linyi City, Shandong Province Patentee after: Pingyi Baoye Construction Engineering Co.,Ltd. Address before: No. 105, Chuangxin Road, Haizhu District, Guangzhou City, Guangdong Province 510000 Patentee before: Zhang Xing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |