CN218114944U - Hoisting platform for construction - Google Patents
Hoisting platform for construction Download PDFInfo
- Publication number
- CN218114944U CN218114944U CN202220616013.1U CN202220616013U CN218114944U CN 218114944 U CN218114944 U CN 218114944U CN 202220616013 U CN202220616013 U CN 202220616013U CN 218114944 U CN218114944 U CN 218114944U
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- fixedly connected
- base
- cable
- hoisting
- driving box
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Abstract
The utility model discloses a hoisting platform for construction, the on-line screen storage device comprises a base, the side of going up of base is provided with elevating gear, elevating gear's upper end is provided with the drive case, just be located elevating gear's both sides fixedly connected with telescopic link between base and the drive case, the equal fixedly connected with of both sides face of drive case receipts line case, the inside of receiving line case is provided with the rolling wheel, the outside of rolling wheel is convoluteed there is the cable. The utility model discloses in, through the drive of the biax motor in the drive case for the rolling wheel that the screw rod is connected carries out the rolling to the cable, makes the upper portion both ends that the screw sleeve drove the crane be close to each other and then rise, under the rolling effect of rolling wheel, makes the cable pass through the cooperation of lifting hook and rings with stage body along support column upward movement, sees on the whole that the stage body has carried out twice rising relatively with the base, provides very big facility for the construction.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a hoist and mount platform for construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
The existing building construction site often needs to carry out aerial work, construction personnel inevitably need to use some devices and equipment capable of helping the aerial work, however, on the construction site, the equipment used by the working personnel is basically a hoisting platform, the existing hoisting platforms are all lifted singly, and a secondary lifting device is not provided, so that sometimes the overhead work cannot be carried out due to equipment limitation, the construction progress is seriously delayed, the hoisting platform with the single lifting height is not stable enough when the hoisting platform is used for hoisting people or objects, the structure of the single lifting device is single, the weight and weather influence of the objects cannot be effectively guaranteed, the hoisted objects are easy to shake and unstable, the dangerous phenomenon of falling occurs in the operation process of the device seriously, inconvenience is brought to the operation of a user, and the life safety of the personnel on the ground is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the hoisting platform for construction that provides.
In order to realize the purpose, the utility model adopts the following technical scheme: a hoisting platform for building construction comprises a base, wherein a lifting device is arranged on the upper side face of the base, a driving box is arranged at the upper end of the lifting device, telescopic rods are fixedly connected between the base and the driving box and positioned on two sides of the lifting device, wire collecting boxes are fixedly connected to two side faces of the driving box, a winding wheel is arranged inside each wire collecting box, and cables are wound outside the winding wheel;
the upper side surface of the driving box is fixedly connected with two supporting columns, the outer side surfaces of the two supporting columns and the upper part of the driving box are connected with a table body in a sliding manner, the periphery of the table body is fixedly connected with hanging rings, and the upper ends of the two supporting columns are fixedly connected with a hoisting mechanism;
a double-shaft motor is fixedly installed inside the driving box, two output ends of the double-shaft motor are fixedly connected with screw rods, the other ends of the screw rods are fixedly connected with a winding wheel, the outer surface of one of the screw rods is in threaded connection with a threaded sleeve, and one end of the upper part of the lifting device is in rotary connection with the threaded sleeve;
the hoisting mechanism consists of two hoisting arms fixed on two sides of the support column and an auxiliary wheel fixed on the upper end of the support column, the end parts of the hoisting arms are all rotatably connected with idler wheels, one side of the cable far away from the winding wheel bypasses along the paths of the idler wheels, the auxiliary wheel and the idler wheels, and the end part of the cable is fixedly connected with a lifting hook.
As a further description of the above technical solution:
the side wall of the take-up box is provided with an opening, the opening is fixedly connected with a stroking wire ring, and the cable penetrates out of the take-up box from the stroking wire ring.
As a further description of the above technical solution:
and the two take-up boxes are respectively positioned on one sides of the two screw rods in the length direction and far away from the double-shaft motor.
As a further description of the above technical solution:
the lifting hook is located the below of the corresponding davit in one side that two support columns move towards each other, and is located the top of rings, rings and lifting hook looks adaptation.
As a further description of the above technical solution:
the lifting device comprises a lifting frame, the upper end and the lower end of the lifting frame are rotatably connected with a fixing block, and the two fixing blocks are respectively fixed to the bottom of the driving box and the upper side face of the base.
As a further description of the above technical solution:
the connection between the lifting device and the threaded sleeve is realized by rotationally connecting one end of the upper part of the lifting frame, which is not connected with the fixed block, with the threaded sleeve.
As a further description of the above technical solution:
the upper surface of base has seted up the spout, sliding connection has the draw runner in the spout, the upper portion fixedly connected with connecting block of draw runner, the crane lower part does not link the one end and the connecting block rotation of fixed block and is connected.
As a further description of the above technical solution:
the two fixed blocks are positioned on the same side of the lifting frame, and the connecting block and the threaded sleeve are positioned on the other side of the lifting frame.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this hoisting platform for construction, through the drive of the biax motor in the drive case, make the rolling wheel that the screw rod is connected carry out the rolling to the cable, make the upper portion both ends that the threaded sleeve drove the crane be close to each other and then rise, under the rolling effect of rolling wheel, make the cable pass through the mating reaction of lifting hook and rings with stage body along support column upward movement, on the whole, the stage body has carried out twice rising relatively with the base, provide very big facility for construction.
2. Compared with the prior art, this hoist and mount platform for construction limits base and drive case that the crane is connected through the telescopic link to and lead and retrain the stage body through the support column, improved the stability of stage body rising back overall structure.
Drawings
Fig. 1 is a cross-sectional view of a hoisting platform for building construction provided by the utility model;
fig. 2 is a schematic view of the overall structure of a hoisting platform for building construction provided by the utility model;
fig. 3 is the utility model provides an internal structure schematic diagram of collection line case in hoist and mount platform for construction.
Illustration of the drawings:
1. a base; 2. a telescopic rod; 3. a drive box; 4. a support pillar; 5. a table body; 6. a double-shaft motor; 7. a screw; 8. a threaded sleeve; 9. a suspension arm; 10. an auxiliary wheel; 11. a cable; 12. a winding wheel; 13. a hook; 14. a hoisting ring; 15. a lifting frame; 16. a fixed block; 17. a chute; 18. a slide bar; 19. connecting blocks; 20. a take-up box; 21. the wire loop is smoothed out.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a hoisting platform for building construction comprises a base 1, wherein a lifting device is arranged on the upper side surface of the base 1, the base 1 and a driving box 3 can be far away from or close to each other through the lifting device, the driving box 3 is arranged at the upper end of the lifting device, telescopic rods 2 are fixedly connected between the base 1 and the driving box 3 and positioned on two sides of the lifting device, wire collecting boxes 20 are fixedly connected to two side surfaces of the driving box 3, winding wheels 12 are arranged inside the wire collecting boxes 20 and rotate along with rotation of winding screws 7, cables 11 are wound outside the winding wheels 12, openings are formed in the upper side walls of the wire collecting boxes 20, and wire smoothing rings 21 are fixedly connected to the openings, so that damage caused when the cables 11 penetrate through the openings of the wire collecting boxes 20 can be reduced through the wire smoothing rings 21, the service life of the cables 11 is further prolonged, and the cables 11 penetrate out of the wire collecting boxes 20 from the wire smoothing rings 21;
the upper side surface of the driving box 3 is fixedly connected with two supporting columns 4, the outer side surfaces of the two supporting columns 4 and the upper part of the driving box 3 are connected with a table body 5 in a sliding manner, the periphery of the table body 5 is fixedly connected with a hanging ring 14, and the upper ends of the two supporting columns 4 are fixedly connected with a hoisting mechanism for supporting the cable 11;
a double-shaft motor 6 is fixedly installed inside the driving box 3, the double-shaft motor 6 can drive a screw 7 to rotate after being started, and further drives a winding wheel 12 to rotate, two output ends of the double-shaft motor 6 are fixedly connected with the screw 7, the other end of the screw 7 is fixedly connected with the winding wheel 12, the winding wheel 12 is rotatably connected with the side wall of one side, connected with the driving box 3, of the wire winding box 20, one ends of the two screws 7, far away from the double-shaft motor 6, penetrate through two parallel side walls of the driving box 3 respectively, a threaded sleeve 8 is connected with the outer surface of one screw 7 in a threaded mode, due to the connection effect of the threaded sleeve 8 and the screw 7 and the limitation of the lifting frame 15 on the rotation of the threaded sleeve 8 around the screw 7, the threaded sleeve 8 moves towards the double-shaft motor 6 or far away from the double-shaft motor 6 on the surface of the screw 7, one end of the upper portion of the lifting device is rotatably connected with the threaded sleeve 8, and the connection of the lifting device and the threaded sleeve 8 is realized by rotatably connecting one end, far away from a fixed block 16, on the upper portion of the lifting frame 15, with the threaded sleeve 8;
the hoisting mechanism consists of two suspension arms 9 fixed on two sides of the support column 4 and an auxiliary wheel 10 fixed on the upper end of the support column 4, the end parts of the two suspension arms 9 are rotatably connected with idler wheels, one side of the cable 11, which is far away from the winding wheel 12, bypasses along the idler wheels, the auxiliary wheel 10 and the path of the idler wheels, and is fixedly connected with a lifting hook 13, wherein the cable 11 is connected with the hoisting mechanism specifically in a way that the cable 11 is wound on the idler wheel of the suspension arm 9 corresponding to one side, which is far away from the two support columns 4, and then bypasses the auxiliary wheel 10 and is wound off from the idler wheel of the other suspension arm 9, the lifting hook 13 is positioned below the suspension arm 9 corresponding to one side, which faces to the two support columns 4, and is positioned above the lifting ring 14, the lifting ring 14 is matched with the lifting hook 13, and when the hoisting hook 13 is used, the lifting hook is hooked on the lifting ring 14.
The two take-up boxes 20 are respectively positioned on one side of the two screws 7 in the length direction and far away from the double-shaft motor 6.
Elevating gear includes crane 15, crane 15's upper and lower both ends all are rotated and are connected with a fixed block 16, and two fixed blocks 16 are fixed respectively to 3 bottoms of drive box and the side of going up of base 1, spout 17 has been seted up to base 1's upper surface, sliding connection has draw runner 18 in spout 17, the upper portion fixedly connected with connecting block 19 of draw runner 18, crane 15 lower part does not link the one end of fixed block 16 and is rotated with connecting block 19 and be connected, two fixed blocks 16 are located crane 15 with one side, connecting block 19 and threaded sleeve 8 are located crane 15's opposite side.
The working principle is as follows: when needing the stage body 5 to rise, start double-shaft motor 6, double-shaft motor 6 drives and comes two screw rods 7 to rotate, and then the wind-up pulley 12 that drives both ends and connect carries out rolling cable 11, in-process screw rod 7 drives threaded connection's threaded sleeve 8 and is close to double-shaft motor one side, and then make crane 15's upside both ends be close to each other, and then highly rise, the connecting block of crane 15 lower extreme also removes to fixed block one side in spout 17, the interval increase of base 1 and drive box 3 like this, because the wind-up pulley 12 is to the rolling effect of cable 11, make the lifting hook 13 of 11 end connection of cable pull rings 14 upward movement, drive stage body 15 along the support column upward movement under the effect of rings 15.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a hoist and mount platform for construction, includes the base, its characterized in that: the winding device comprises a base, a driving box, a winding wheel and a cable, wherein a lifting device is arranged on the upper side face of the base, the upper end of the lifting device is provided with the driving box, telescopic rods are fixedly connected between the base and the driving box and positioned on two sides of the lifting device, two side faces of the driving box are both fixedly connected with the winding box, the winding wheel is arranged inside the winding box, and the cable is wound outside the winding wheel;
the upper side surface of the driving box is fixedly connected with two supporting columns, the outer side surfaces of the two supporting columns and the upper part of the driving box are connected with a table body in a sliding manner, the periphery of the table body is fixedly connected with hanging rings, and the upper ends of the two supporting columns are fixedly connected with a hoisting mechanism;
a double-shaft motor is fixedly installed inside the driving box, two output ends of the double-shaft motor are fixedly connected with screw rods, the other ends of the screw rods are fixedly connected with a winding wheel, the outer surface of one of the screw rods is in threaded connection with a threaded sleeve, and one end of the upper part of the lifting device is in rotary connection with the threaded sleeve;
the hoisting mechanism consists of two hoisting arms fixed on two sides of the support column and an auxiliary wheel fixed on the upper end of the support column, the end parts of the hoisting arms are all rotatably connected with idler wheels, one side of the cable far away from the winding wheel bypasses along the paths of the idler wheels, the auxiliary wheel and the idler wheels, and the end part of the cable is fixedly connected with a lifting hook.
2. The hoisting platform for building construction according to claim 1, wherein: an opening is formed in the upper side wall of the wire collection box, a wire straightening ring is fixedly connected to the opening, and the cable penetrates out of the wire collection box from the wire straightening ring.
3. The hoisting platform for building construction according to claim 1, wherein: and the two take-up boxes are respectively positioned on one side of the two screw rods in the length direction and far away from the double-shaft motor.
4. The hoisting platform for building construction according to claim 1, wherein: the lifting hook is located two support columns and faces the below of the corresponding davit in one side each other, and is located the top of rings, rings and lifting hook looks adaptation.
5. The hoisting platform for building construction according to claim 1, wherein: the connection between the lifting device and the threaded sleeve is realized by rotationally connecting one end of the upper part of the lifting frame, which is not connected with the fixed block, with the threaded sleeve.
6. The hoisting platform for building construction according to claim 5, wherein: the improved lifting frame is characterized in that a sliding groove is formed in the upper surface of the base, a sliding strip is connected in the sliding groove in a sliding mode, a connecting block is fixedly connected to the upper portion of the sliding strip, and one end, which is not connected with a fixing block, of the lower portion of the lifting frame is rotatably connected with the connecting block.
7. The hoisting platform for building construction according to claim 6, wherein: the two fixed blocks are positioned on the same side of the lifting frame, and the connecting block and the threaded sleeve are positioned on the other side of the lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616013.1U CN218114944U (en) | 2022-03-21 | 2022-03-21 | Hoisting platform for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616013.1U CN218114944U (en) | 2022-03-21 | 2022-03-21 | Hoisting platform for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218114944U true CN218114944U (en) | 2022-12-23 |
Family
ID=84493783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220616013.1U Active CN218114944U (en) | 2022-03-21 | 2022-03-21 | Hoisting platform for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218114944U (en) |
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2022
- 2022-03-21 CN CN202220616013.1U patent/CN218114944U/en active Active
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