CN213569241U - Vertical lifting device - Google Patents
Vertical lifting device Download PDFInfo
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- CN213569241U CN213569241U CN202021814425.3U CN202021814425U CN213569241U CN 213569241 U CN213569241 U CN 213569241U CN 202021814425 U CN202021814425 U CN 202021814425U CN 213569241 U CN213569241 U CN 213569241U
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 31
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 31
- 241001330002 Bambuseae Species 0.000 claims description 31
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 31
- 239000011425 bamboo Substances 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004035 construction material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 26
- 238000010276 construction Methods 0.000 description 17
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a vertical lifting device, the on-line screen storage device comprises a base, the one end of base is provided with hoist engine and vertical support column, the lower part of support column is provided with the third fixed pulley, and the top is fixed to be provided with the horizontally crossbeam, the one end that the crossbeam is close to the hoist engine is provided with first fixed pulley, and the one end that the hoist engine was kept away from to the crossbeam is provided with the second fixed pulley, first fixed pulley is less than the distance of second fixed pulley to the support column to the distance of support column, be provided with the lifting rope on the hoist engine, the lifting rope passes through third fixed pulley, first fixed pulley and second fixed pulley in proper order. The device has the advantages of simple structure, low manufacturing cost, labor saving during use, high safety factor and capability of lifting construction materials with the weight less than or equal to 100 kg.
Description
Technical Field
The utility model belongs to the technical field of lifting means and specifically relates to a vertical lifting device.
Background
In the process of high-altitude operation of building electromechanical installation engineering, two main modes are adopted when the construction material is vertically transported to the construction installation height (within 5 m). One is a manual transmission mode, and the other is a pulling mode through a chain block. The manual transmission mode has the following disadvantages:
1. the air pipe or similar large materials and heavier materials need to be transferred and matched by a plurality of operating workers, the number of the operating workers is far more than that of the installing workers, and the construction labor cost is increased.
2. In the manual transfer process, multiple operators are concentrated at the same position, the gravity center of the construction process is deviated or the operation is wrong, the operators who construct the position together can be influenced, and the construction potential safety hazard is directly increased.
3. The manual transportation very easily causes workman's accumulative fatigue degree, reduces the efficiency of construction gradually.
4. Artifical transportation requires highly to operation platform position, if operation platform locating place has the deviation, is difficult for making the adjustment after the material is transported mounting height. The materials and workers must be removed, the position of the operating platform is readjusted, and then the installation construction is carried out.
5. The artifical mounting material of transporting the size bigger than normal, the operation platform operation width that sets up requires highly, needs 2 ~ 3 groups to remove the frame and just can cooperate the material to transport, install many times.
6. Manual transport is limited for a single piece of heavy mounting material.
The chain block traction has the following defects:
1. the chain block needs to be fixed on the top surface in advance, and the work of assembling and disassembling the movable frame, manufacturing a fixed block supporting and hanging frame and the like at high altitude can exist in the process. Only in this link, many potential safety hazards and labor and measure costs are generated.
2. The chain block can only be fixed in one position, and the horizontal position movement cannot be carried out according to the installation working characteristics. The installation is very inconvenient for the installation work.
3. The chain block is also a construction mode consuming physical power, which easily causes the accumulated fatigue of workers and gradually reduces the construction efficiency.
4. The chain block has low lifting speed and low construction efficiency.
In conclusion, the two modes can not meet the construction requirements of construction period rush, cost control and accident prevention generally existing in the current installation work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a vertical lift device is provided, can improve the transportation efficiency of material, reduce safe risk, and convenient to use.
The utility model provides a technical scheme that its technical problem adopted is: vertical lift device, the on-line screen storage device comprises a base, the one end of base is provided with hoist engine and vertical support column, the lower part of support column is provided with the third fixed pulley, and the fixed horizontally crossbeam that is provided with in top, the one end that the crossbeam is close to the hoist engine is provided with first fixed pulley, and the one end that the hoist engine was kept away from to the crossbeam is provided with the second fixed pulley, the distance of first fixed pulley to the support column is less than the distance of second fixed pulley to the support column, be provided with the lifting rope on the hoist engine, the lifting rope passes through third fixed pulley, first fixed pulley and second fixed pulley in proper order.
Furthermore, the end part of the lifting rope is provided with a hook.
Further, the support column is a telescopic column.
Further, the support column includes a fixed section of thick bamboo, a middle part regulation section of thick bamboo and top regulation post, a fixed section of thick bamboo fixed mounting is on the base, the both ends of a fixed section of thick bamboo, middle part regulation section of thick bamboo and the lower part of top regulation post all are provided with a plurality of positioning hole evenly distributed in the axial, the lower extreme that the middle part was adjusted the section of thick bamboo inserts a fixed section of thick bamboo and through the lower positioning pin axle axial positioning who runs through the positioning hole of a middle part regulation section of thick bamboo and a fixed section of thick bamboo, the lower extreme that the post was adjusted in the top inserts a middle part regulation section of thick bamboo and through the last positioning pin axle axial positioning who runs through.
Further, the bottom of base is provided with a plurality of gyro wheels of area brake.
Furthermore, one end of the base is provided with a hand-push handrail.
Further, the base is a frame body formed by splicing section steel.
Further, the length of the base is 1.8m, and the width is 1.5 m.
The utility model has the advantages that: the device has simple structure, can be assembled on the construction site by common workers, and has convenient implementation and low cost. Utilize the hoist engine can stably, laborsavingly promote various materials, efficient, only need one or two workman just can operate, reduce the cost of labor, and the safety risk is lower.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a cross-sectional schematic view of a support post;
reference numerals: 1-a base; 2-a windlass; 3-a support column; 31-a fixed cylinder; 32-a middle adjusting cylinder; 33-top regulating column; 34-lower positioning pin shaft; 35-upper positioning pin shaft; 4, a cross beam; 5-a first fixed pulley; 6-second fixed pulley; 7-third fixed pulley; 8, lifting a lifting rope; 9-hanging hooks; 10, rolling wheels; 11-hand push handrail.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 and 2, the utility model discloses a vertical lifting device, including base 1, base 1's one end is provided with hoist engine 2 and vertical support column 3, the lower part of support column 3 is provided with third fixed pulley 7, and the fixed horizontally crossbeam 4 that is provided with in top, the one end that crossbeam 4 is close to hoist engine 2 is provided with first fixed pulley 5, and the one end that hoist engine 2 was kept away from to crossbeam 4 is provided with second fixed pulley 6, first fixed pulley 5 is less than the distance of second fixed pulley 6 to support column 3 to the distance of support column 3, be provided with lifting rope 8 on hoist engine 2, lifting rope 8 passes through third fixed pulley 7, first fixed pulley 5 and second fixed pulley 6 in proper order.
The base 1 is used for supporting the whole device and the weight of the lifted material, and has enough strength, steel plates with certain thickness can be adopted, and in order to reduce the weight and facilitate the movement, the base 1 is a frame body formed by splicing section steel. The section steel can be angle steel, channel steel, rectangular steel and other section bars, the materials are common materials in construction sites, local materials can be used, and the base 1 can be manufactured on site. The section steels can be connected through bolts or welded. In order to move the base 1 to a proper position in a labor-saving manner, a plurality of rollers 10 with brakes are arranged at the bottom of the base 1, a hand-push handrail 11 is arranged at one end of the base 1, the rollers 10 with the brakes can be used in the prior art, during moving, the brakes of the rollers 10 are removed, the hand-push handrail 11 is pushed, the base 1 can be driven to move, and after the rollers are moved to a construction position, the rollers 10 are fixed by using the brakes. The base 1 is a rectangular frame, the occupied area is large if the length and the width are too large, and the balance is not easy to keep if the length and the width are too small, so that the length of the base 1 is designed to be 1.8m and the width of the base 1 is designed to be 1.5m in comprehensive consideration.
The power machine is used for providing power, driving the lifting of materials, replacing manual output, and having higher efficiency. The support column 3 and the cross beam 4 form a support for hoisting materials. The lifting rope 8 is used for connecting materials and pulling the materials to lift, and high-strength ropes such as steel wire ropes can be used as the lifting rope 8. In order to connect the lifting rope 8 with the material conveniently, the end part of the lifting rope 8 is provided with the hook 9, the hook 9 can be quickly hung on the material, the material can be quickly taken down from the material after being lifted to a proper height, and the operation is convenient and quick. The third fixed sheave 7, the first fixed sheave 5 and the second fixed sheave 6 function as a guide so that the hoist rope 8 moves along a fixed path.
The support column 3 can be mounted on the base 1 by bolts or the like, and can also be welded on the base 1. The supporting column 3 can be a solid column or a hollow column with the height slightly larger than 5m, and as an optimal technical scheme, the supporting column 3 is a telescopic column, so that the height of the supporting column 3 can be adjusted according to the construction height, and the use is more flexible. After the use is finished, the supporting column 3 can be shortened to reduce the occupied space.
The use process of the device is as follows: promote base 1 to the below of construction position, utilize the brake to fix gyro wheel 10, prevent that base 1 from removing, then articulate the material that the construction needs on couple 9, start hoist engine 2, hoist engine 2 rolls up lifting rope 8, lifting rope 8 can stimulate the material and rise, promote to suitable high back when the material, close hoist engine 2, constructor takes off the material from couple 9, hoist engine 2 unreels lifting rope 8 again, make couple 9 reset, accomplish the promotion of a material promptly.
The device has the advantages of simple structure, low manufacturing cost, labor saving during use, high safety factor and capability of lifting construction materials with the weight less than or equal to 100 kg.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Vertical lift device, its characterized in that: the lifting device comprises a base (1), wherein one end of the base (1) is provided with a winch (2) and a vertical supporting column (3), a third fixed pulley (7) is arranged on the lower portion of the supporting column (3), a horizontal cross beam (4) is fixedly arranged at the top of the supporting column, a first fixed pulley (5) is arranged at one end, close to the winch (2), of the cross beam (4), a second fixed pulley (6) is arranged at one end, far away from the winch (2), of the cross beam (4), the distance from the first fixed pulley (5) to the supporting column (3) is smaller than the distance from the second fixed pulley (6) to the supporting column (3), a lifting rope (8) is arranged on the winch (2), and the lifting rope (8) sequentially passes through the third fixed pulley (7), the first fixed pulley (5) and the second fixed pulley (6).
2. A vertical lift device as defined in claim 1 wherein: the end part of the lifting rope (8) is provided with a hook (9).
3. A vertical lift device as defined in claim 1 wherein: the support column (3) is a telescopic column.
4. A vertical lift device as claimed in claim 3 wherein: support column (3) are including a fixed section of thick bamboo (31), a middle part regulation section of thick bamboo (32) and top regulation post (33), a fixed section of thick bamboo (31) fixed mounting is on base (1), the upper portion of a fixed section of thick bamboo (31), the both ends of a middle part regulation section of thick bamboo (32) and the lower part of top regulation post (33) all are provided with a plurality of positioning hole evenly distributed in the axial, the lower extreme of a middle part regulation section of thick bamboo (32) inserts a fixed section of thick bamboo (31) and through the lower locating pin axle (34) axial positioning who runs through the positioning hole of a middle part regulation section of thick bamboo (32) and a fixed section of thick bamboo (31), the lower extreme of top regulation post (33) inserts a middle part regulation section of thick bamboo (32) and through the last locating pin axle (35) axial positioning that runs through the positioning hole of a middle part regulation section.
5. A vertical lift device as defined in claim 1 wherein: the bottom of the base (1) is provided with a plurality of rollers (10) with brakes.
6. The vertical lift device of claim 5, wherein: one end of the base (1) is provided with a hand-push handrail (11).
7. A vertical lift device as defined in claim 1 wherein: the base (1) is a frame body formed by splicing section steel.
8. A vertical lift device as defined in claim 1 wherein: the length of the base (1) is 1.8m, and the width of the base is 1.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021814425.3U CN213569241U (en) | 2020-08-26 | 2020-08-26 | Vertical lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021814425.3U CN213569241U (en) | 2020-08-26 | 2020-08-26 | Vertical lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213569241U true CN213569241U (en) | 2021-06-29 |
Family
ID=76557606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021814425.3U Active CN213569241U (en) | 2020-08-26 | 2020-08-26 | Vertical lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213569241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873490A (en) * | 2022-06-07 | 2022-08-09 | 中铁二十二局集团第五工程有限公司 | Ultrahigh ALC (autoclaved lightweight concrete) slat mounting elevator |
-
2020
- 2020-08-26 CN CN202021814425.3U patent/CN213569241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873490A (en) * | 2022-06-07 | 2022-08-09 | 中铁二十二局集团第五工程有限公司 | Ultrahigh ALC (autoclaved lightweight concrete) slat mounting elevator |
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