CN209942209U - A positive calabash mounting structure of hanging of single chain for climbing frame promotes - Google Patents
A positive calabash mounting structure of hanging of single chain for climbing frame promotes Download PDFInfo
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- CN209942209U CN209942209U CN201920589851.2U CN201920589851U CN209942209U CN 209942209 U CN209942209 U CN 209942209U CN 201920589851 U CN201920589851 U CN 201920589851U CN 209942209 U CN209942209 U CN 209942209U
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- lifting point
- seat
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- chain wheel
- climbing frame
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Abstract
The utility model discloses a single-chain positive-hanging hoist mounting structure for lifting a climbing frame, wherein an upper lifting point is arranged at the high position of the climbing frame and is positioned in a portal frame, and an upper chain wheel is arranged below the upper lifting point; a lower lifting point is arranged at the lower position of the climbing frame and fixed on two vertical rods of the portal frame, the lower lifting point is provided with an upper seat and a lower seat, a positive hanging hoist is arranged below the upper seat, and a first lower chain wheel and a second lower chain wheel are arranged above the lower seat; a middle lifting point is arranged in the middle position of the climbing frame and is positioned in the portal frame, and the middle lifting point is fixed on a building wall; one end of the chain is fixed on the middle lifting point, sequentially bypasses the upper chain wheel, the first lower chain wheel, the front hanging hoist and the second lower chain wheel, and finally the other end of the chain is fixed on the middle lifting point. The upper part of the lower seat is pivoted below the pivoting seat by virtue of a rotating shaft, and a first lower chain wheel and a second lower chain wheel are arranged above the pivoting seat. The structure has even stress, no deformation of the hoist lifting point, straight running of the chain, no twisting and knotting, and stable, reliable and safe climbing frame lifting operation.
Description
Technical Field
The utility model belongs to the technical field of climb a hoist system, concretely relates to positive calabash mounting structure that hangs of single chain for climbing a hoist and promote.
Background
The climbing frame, also called lifting frame, is a novel scaffold system developed in recent years and mainly applied to high-rise shear wall type building. It can climb up or down along the building. This system makes the scaffold technology completely improved: firstly, the frame does not need to be turned over; and secondly, the scaffold is free from the dismounting and mounting procedures (the scaffold is used until the construction is finished after one-time assembly), and is not limited by the height of a building, so that the manpower and the materials are greatly saved. And also has a great improvement on the traditional scaffold in the safety angle. Has great development advantages in high-rise buildings.
The climbing frame hoist is a light crane, is suitable for a lifting system of a climbing frame, and has the characteristics of compact structure, small volume, light weight, high efficiency, reliable braking, convenient use, low lifting speed, light machine body weight, high machine part hardness and small abrasion. The device is more flexible, quick, safe and convenient to use in a workplace with smaller space.
Among the prior art, a calabash for climbing frame promotes generally adopts the mode of hanging upside down and installs, installs at the job site, and cement, mortar, dust fly upward on the building site, and the bottom opening of hanging upside down calabash is upwards, and the very easy impurity that gets into, in order to guarantee to climb the normal operating of frame, must have the special messenger to be responsible for unscheduled cleaning, maintenance in the use, but, even so, hang the calabash and still have the situation of premature failure, system performance reliability is poor, influences the construction operation. Later, have the practitioner to research and develop the mounting means of hanging the calabash just, have multi-chain and single chain formula, but, careful analysis is current just hangs calabash mounting means, the practitioner finds that current just hangs the calabash and all installs in the side of climbing the frame, the mounting structure atress is inhomogeneous, tensile calabash produces torsion easily, cause the calabash hoisting point to warp, and, the sprocket adopts fixed installation at hoisting point down, make the chain slope easily, twist reverse, tie a knot, and then cause the hoisting point to warp down, therefore, the light person influences and climbs the frame and goes up and down, the operation is unstable, the reliability is relatively poor, the heavy person causes the potential safety hazard.
In view of the above, the present inventors have made extensive design development and practical manufacturing experience in the related industry for many years, and have studied and improved the existing defects, and have provided a single-chain positive hanging gourd mounting structure for climbing frame lifting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positive calabash mounting structure that hangs of single chain for climbing frame promotes, its simple structure, the atress is even, climbs frame lift operation stable, reliable, safety.
In order to achieve the above object, the solution of the present invention is:
a single-chain positive-hanging hoist mounting structure for lifting a climbing frame is characterized in that an upper lifting point is mounted at a high position of the climbing frame and positioned in a portal frame, and an upper chain wheel is mounted below the upper lifting point; a lower lifting point is arranged at the lower position of the climbing frame and fixed on two vertical rods of the portal frame, the lower lifting point is provided with an upper seat and a lower seat, a positive hanging hoist is arranged below the upper seat, and a first lower chain wheel and a second lower chain wheel are arranged above the lower seat; a middle lifting point is arranged in the middle position of the climbing frame and is positioned in the portal frame, and the middle lifting point is fixed on a building wall; one end of the chain is fixed on the middle lifting point, firstly winds the upper chain wheel upwards, then sequentially winds the first lower chain wheel, the front hanging hoist and the second lower chain wheel downwards, and finally the other end of the chain is fixed on the middle lifting point.
A pin joint seat is additionally arranged between the lower seat of the lower lifting point and the first lower chain wheel and between the lower seat of the lower lifting point and the second lower chain wheel, the lower part of the pin joint seat is arranged above the lower seat in a pin joint mode through a rotating shaft, and the first lower chain wheel and the second lower chain wheel are arranged above the pin joint seat.
The upper seat of the lower lifting point is provided with a hanging hole, and a hook of the front hanging gourd is hung in the hanging hole.
A clamping groove is formed in the middle lifting point, a clamping column is fixedly arranged in the clamping groove, and two ends of the chain are fixed on the clamping column.
The upper lifting point is a triangular frame body, the upper seat of the lower lifting point is an inverted B-shaped frame body, the lower seat of the lower lifting point is an inverted H-shaped frame body, two diagonal draw bars are further arranged between the two vertical bars of the H-shaped frame body, an auxiliary seat is further arranged on the H-shaped frame body, and the pin joint seat is connected to the auxiliary seat in a pin joint mode through a rotating shaft.
After the scheme is adopted, the utility model discloses simple structure compares with current mounting means, has following advantage:
firstly, the front-mounted hoist is fixedly installed in a portal frame of a climbing frame, the whole installation structure is uniformly stressed, hoist lifting points cannot deform, and the climbing frame is stable, reliable and safe in lifting operation;
the first lower chain wheel and the second lower chain wheel of the chain are movably mounted on the pin joint seat, the chain can be automatically adjusted through the pin joint seat, the chain cannot incline, the chain is guaranteed to run straightly, the chain is prevented from being twisted and knotted, the lower lifting point cannot deform, and the climbing frame is further stable, reliable and safe in lifting operation.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a first perspective view of the present invention;
fig. 2 is a second schematic perspective view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a rear view of the present invention.
Description of the reference symbols
An upper hoisting point 1, an upper sprocket 11;
the lower lifting point 2, the upper seat 21, the hanging hole 211, the lower seat 22, the first lower chain wheel 221, the second lower chain wheel 222, the pivoting seat 223, the diagonal draw bar 224 and the auxiliary seat 225;
the middle lifting point 3, the clamping groove 31 and the clamping column 32;
a creeper 4, a gantry 41;
a chain 5;
the calabash 6 is hung right.
Detailed Description
As shown in fig. 1 to 4, the utility model discloses a single chain positive hanging hoist mounting structure for climbing frame lifting, which is installed in a portal frame 41 of a climbing frame 4. An upper lifting point 1 is arranged at the high position of the climbing frame 4, the upper lifting point 1 is positioned in a portal frame 41, and an upper chain wheel 11 is arranged below the upper lifting point 1. The lower lifting point 2 is arranged at the lower position of the climbing frame 4, the lower lifting point 2 is fixed on two vertical rods of the portal frame 41, the lower lifting point 2 is provided with an upper seat 21 and a lower seat 22, a positive hanging hoist 6 is arranged below the upper seat 21, and a first lower chain wheel 221 and a second lower chain wheel 222 are arranged above the lower seat 22. The middle lifting point 3 is arranged in the middle position of the climbing frame 4, the middle lifting point 3 is positioned in the portal frame 41, and the middle lifting point 3 is fixed on a building wall (not shown in the figure). One end of the chain 5 is fixed on the middle lifting point 3, firstly goes up around the upper chain wheel 11, then goes down and sequentially goes around the first lower chain wheel 221, the front hanging hoist 6 and the second lower chain wheel 222, and finally the other end of the chain 5 is fixed on the middle lifting point 3. Thus, the utility model discloses to just hang 6 fixed mounting of calabash in the portal frame 41 of climbing frame 4, whole mounting structure atress is more even, and the well hoisting point 3 of just hanging calabash 6 can not warp, climbs 4 lift operations more stable, reliable, safety.
Further, the utility model discloses still increase a pivot joint seat 223 between lower seat 22 of lower hoisting point 2 and first lower sprocket 221, the second lower sprocket 222, the below of pivot joint seat 223 is in the top of lower seat 22 with the help of the pivot joint setting of pivot, and first lower sprocket 221 and second lower sprocket 222 are installed to the top of pivot joint seat 223. Like this, first lower sprocket 221 and the second lower sprocket 222 of lower hoisting point 2 adopt movable mounting mode, can adjust by oneself through pin joint seat 223, and the slope phenomenon can not take place for chain 5, guarantees the straight operation of chain 5, avoids chain 5 to twist reverse in service and tie a knot even, and in addition, lower seat 22 of lower hoisting point 2 can not warp, further makes and climbs frame 4 lift operation stable, reliable, safety.
Further, for convenience of installation, the upper seat 21 of the lower hanging point 2 is provided with a hanging hole 211, and the hook of the positive hanging gourd 6 is hung in the hanging hole 211. A clamping groove 31 is formed on the middle lifting point 3, a clamping column 32 is fixedly arranged in the clamping groove 31, and two ends of the chain 5 are fixed on the clamping column 32.
Further, in order to optimize the structure, increase the installation strength, and ensure the stability and the firm reliability of installation, the upper lifting point 1 is a triangular frame body, the upper seat 21 of the lower lifting point 2 is an inverted reversed b-shaped frame body, the lower seat 22 of the lower lifting point 2 is an inverted H-shaped frame body, two diagonal rods 224 are further arranged between the two H-shaped vertical rods, an auxiliary seat 225 is further arranged on the H-shaped frame body, and the pivot seat 223 is pivoted on the auxiliary seat 225 by virtue of a rotating shaft.
The above description is only an implementation example of the present invention, and is not a limitation to the protection scope of the present invention. It should be noted that after reading this description, those skilled in the art can make equivalent changes according to the design concept of the present application, which fall within the protection scope of the present application.
Claims (7)
1. The utility model provides a positive calabash mounting structure that hangs of single chain for climbing frame promotes which characterized in that: an upper lifting point is arranged at the high position of the climbing frame, the upper lifting point is positioned in the portal frame, and an upper chain wheel is arranged below the upper lifting point; a lower lifting point is arranged at the lower position of the climbing frame and is fixed on two vertical rods of the portal frame, the lower lifting point is provided with an upper seat and a lower seat, a front-hanging hoist is arranged below the upper seat, and a first lower chain wheel and a second lower chain wheel are arranged above the lower seat; a middle lifting point is arranged at the middle position of the climbing frame, the middle lifting point is positioned in the portal frame, and the middle lifting point is fixed on the building wall; one end of the chain is fixed on the middle lifting point, firstly winds the upper chain wheel upwards, then sequentially winds the first lower chain wheel, the front hanging hoist and the second lower chain wheel downwards, and finally the other end of the chain is fixed on the middle lifting point.
2. The single-chain hoist-hanging mounting structure for climbing frame lifting according to claim 1, wherein: a pin joint seat is additionally arranged between the lower seat of the lower lifting point and the first lower chain wheel and between the lower seat of the lower lifting point and the second lower chain wheel, the lower part of the pin joint seat is arranged above the lower seat in a pin joint mode through a rotating shaft, and the first lower chain wheel and the second lower chain wheel are arranged above the pin joint seat.
3. The single-chain hoist-hanging mounting structure for climbing frame lifting according to claim 2, wherein: the lower base of the lower lifting point is an inverted H-shaped frame body, two diagonal draw bars are further arranged between two vertical bars of the H shape, an auxiliary base is further arranged on the H-shaped frame body, and the pin joint base is pin-jointed on the auxiliary base through a rotating shaft.
4. The single-chain hoist-hanging mounting structure for climbing frame lifting according to claim 1, wherein: the upper lifting point is a triangular frame body.
5. The single-chain hoist-hanging mounting structure for climbing frame lifting according to claim 1, wherein: the upper seat of the lower lifting point is an inverted frame body shaped like a Chinese character 'ri'.
6. The single-chain hoist-hanging mounting structure for climbing frame lifting according to claim 1, wherein: the upper seat of the lower lifting point is provided with a hanging hole, and a hook of the front hanging gourd is hung in the hanging hole.
7. The single-chain hoist-hanging mounting structure for climbing frame lifting according to claim 1, wherein: a clamping groove is formed in the middle lifting point, a clamping column is fixedly arranged in the clamping groove, and two ends of the chain are fixed on the clamping column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920589851.2U CN209942209U (en) | 2019-04-26 | 2019-04-26 | A positive calabash mounting structure of hanging of single chain for climbing frame promotes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920589851.2U CN209942209U (en) | 2019-04-26 | 2019-04-26 | A positive calabash mounting structure of hanging of single chain for climbing frame promotes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209942209U true CN209942209U (en) | 2020-01-14 |
Family
ID=69130495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920589851.2U Active CN209942209U (en) | 2019-04-26 | 2019-04-26 | A positive calabash mounting structure of hanging of single chain for climbing frame promotes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209942209U (en) |
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2019
- 2019-04-26 CN CN201920589851.2U patent/CN209942209U/en active Active
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Address after: 361000 702, Hengyi building, No.1-3, Zhongling Road, Huli District, Xiamen City, Fujian Province Patentee after: Xiamen Anke Technology Co.,Ltd. Country or region after: Zhong Guo Address before: 361000 702, Hengyi building, No.1-3, Zhongling Road, Huli District, Xiamen City, Fujian Province Patentee before: XIAMEN ANKE TECHNOLOGY Co.,Ltd. Country or region before: Zhong Guo |
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| CP03 | Change of name, title or address |