CN213326414U - Hoisting apparatus with adjustable height - Google Patents
Hoisting apparatus with adjustable height Download PDFInfo
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- CN213326414U CN213326414U CN202021826919.3U CN202021826919U CN213326414U CN 213326414 U CN213326414 U CN 213326414U CN 202021826919 U CN202021826919 U CN 202021826919U CN 213326414 U CN213326414 U CN 213326414U
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Abstract
The utility model relates to an installation is installed and is made removal or wobbling hoist field in vertical or horizontal plane, specifically is a hoisting apparatus with adjustable height. The utility model provides a hoisting apparatus with adjustable height, includes lifting hook (1), characterized by: the lifting device is characterized by further comprising two bases (2), two fixing columns (3), two moving columns (4), a bolt-nut assembly (5) and a lifting beam (6), wherein the two bases (2) are oppositely arranged, and one fixing column (3) is fixed on each base (2); two moving columns (4) are provided; each moving column (4) is respectively attached to one fixed column (3), and each group of mutually aligned moving column positioning holes (41) and fixed column positioning holes (31) are respectively penetrated by a group of bolt-nut assemblies (5) and then fastened; two ends of the lifting beam (6) are respectively fixed at the top end of a movable column (4). The utility model discloses simple structure, convenient to use, it is nimble reliable, strong adaptability.
Description
Technical Field
The utility model relates to an installation is installed and is made removal or wobbling hoist field in vertical or horizontal plane, specifically is a hoisting apparatus with adjustable height.
Background
The small-sized hoisting device is construction equipment which depends on supporting acting force on two sides, can continuously lift heavy objects upwards, and is ideal hoisting equipment. But present small-size hoisting apparatus all is fixed to traditional portal crane is taken as the example, and crossbeam and support are all fixed, can't satisfy flexible regulation, and the structure is heavy, extravagant building material. Because telescopic adjustment cannot be realized, time is spent on rectifying or manufacturing another gantry crane during construction, and therefore the construction period is slow.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a simple structure, convenient to use, nimble reliable, strong adaptability's hoisting equipment, the utility model discloses a hoisting device with adjustable height.
The utility model discloses a following technical scheme reaches the invention purpose:
the utility model provides a hoisting device with adjustable height, includes the lifting hook, characterized by: also comprises a base, a fixed column, a movable column, a bolt-nut component and a hoisting beam,
the two bases are oppositely arranged, each base is fixedly provided with a fixed column, at least three fixed column positioning holes are sequentially formed in the fixed columns from bottom to top, and the hole distances A between every two adjacent fixed column positioning holes are equal;
the number of the moving columns is two, at least three moving column positioning holes are sequentially formed in each moving column from bottom to top, the hole distances B between every two adjacent moving column positioning holes are equal, and B = A;
each moving column is respectively attached to one fixed column, at least two moving column positioning holes on each moving column are respectively aligned with one fixed column positioning hole during attachment, and each group of mutually aligned moving column positioning holes and fixed column positioning holes are respectively penetrated by a group of bolt-nut assemblies and then fastened;
the both ends of lifting beam are fixed respectively on the top of a removal post, and the middle part of lifting beam is equipped with the spout, and in the spout was located to the movable jack-up slider, the lifting hook was connected through the jack-up lifting rope in the bottom of jack-up slider.
The lifting device with the adjustable height is characterized in that: base, fixed column and removal post all select for use the angle steel, and the base is connected respectively with an down tube to the both sides of fixed column lower part, and the channel-section steel is chooseed for use to the crane beam.
The lifting device with the adjustable height is characterized in that: the hoisting slide block selects a fixed pulley, and a movable pulley is arranged on the lifting hook; or the hoisting slide block adopts a differential pulley.
The utility model discloses during the use, erect the couple at the job site that has the jack-up demand through base, fixed column, removal post and crane beam, the relative position between post and the fixed column is removed in the adjustment, can realize overall structure's flexible regulation, the height of lifting by crane of adjustment lifting hook.
The utility model discloses can be applicable to and implement interim jack-up operation in the narrow and small place in space, perhaps implement the jack-up operation in the outdoor place that does not have suitable hoisting apparatus.
The utility model discloses following beneficial effect has:
1. simple structure is reasonable, and the large batch production and the application of being convenient for satisfy portable portal crane's hoisting requirement, and the span is adjusted simply, the operation of being convenient for.
2. Has good universality and is convenient to popularize.
3. The device saves the field and the fund, is simple to operate, saves the labor cost, and is simple to operate and good in effect.
Drawings
Figure 1 is a front view of the present invention,
figure 2 is a left side view of the present invention,
figure 3 is a top view of the present invention,
fig. 4 is an isometric view of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A lifting device with adjustable height comprises a lifting hook 1, a base 2, a fixed column 3, a movable column 4, a bolt-nut assembly 5 and a lifting beam 6, and as shown in figures 1-4, the lifting device has the following specific structure:
the number of the bases 2 is two, the two bases 2 are arranged oppositely, each base 2 is fixedly provided with a fixed column 3, at least three fixed column positioning holes 31 are sequentially arranged on the fixed columns 3 from bottom to top, and the hole distances A between every two adjacent fixed column positioning holes 31 are equal;
the number of the moving columns 4 is two, at least three moving column positioning holes 41 are sequentially arranged on each moving column 4 from bottom to top, the hole distances B between every two adjacent moving column positioning holes 41 are equal, and B = A;
each moving column 4 is respectively attached to one fixed column 3, at least two moving column positioning holes 41 on each moving column 4 are respectively aligned with one fixed column positioning hole 31 during attachment, and each group of mutually aligned moving column positioning holes 41 and fixed column positioning holes 31 are respectively penetrated by a group of bolt-nut assemblies 5 and then fastened;
the both ends of load beam 6 are welded fastening respectively or are fixed on the top of a removal post 4 with bolt cooperation nut, and the middle part of load beam 6 is equipped with spout 61, and in the spout 61 was located to the portable jack-up slider 62, the bottom of jack-up slider 62 was passed through jack-up lifting rope 63 and is connected lifting hook 1.
In this embodiment: base 2, fixed column 3 and removal post 4 all select for use the angle steel, and base 2 is connected respectively with an down tube 32 in the both sides of fixed column 3 lower part, and the channel-section steel is selected for use to lifting beam 6.
The hoisting slide block 62 can be a fixed pulley, and a movable pulley is arranged on the lifting hook 1; the lifting slider 62 may alternatively be a differential pulley.
When this embodiment uses, erect lifting hook 1 at the job site that has the jack-up demand through base 2, fixed column 3, removal post 4 and lifting beam 6, the relative position between adjustment removal post 4 and the fixed column 3 can realize overall structure's flexible regulation, the height of lifting by crane of adjustment lifting hook 1.
Claims (3)
1. The utility model provides a hoisting apparatus with adjustable height, includes lifting hook (1), characterized by: also comprises a base (2), a fixed column (3), a movable column (4), a bolt-nut component (5) and a hoisting beam (6),
the two bases (2) are oppositely arranged, each base (2) is fixedly provided with a fixed column (3), at least three fixed column positioning holes (31) are sequentially formed in each fixed column (3) from bottom to top, and the hole distances A between every two adjacent fixed column positioning holes (31) are equal;
the number of the moving columns (4) is two, at least three moving column positioning holes (41) are sequentially formed in each moving column (4) from bottom to top, the hole distances B between every two adjacent moving column positioning holes (41) are equal, and B = A;
each moving column (4) is respectively attached to one fixed column (3), at least two moving column positioning holes (41) on each moving column (4) are respectively aligned with one fixed column positioning hole (31) during attachment, and each group of mutually aligned moving column positioning holes (41) and fixed column positioning holes (31) are respectively penetrated by a group of bolt-nut assemblies (5) and then fastened;
the both ends of lifting beam (6) are fixed respectively on the top of a removal post (4), and the middle part of lifting beam (6) is equipped with spout (61), and in spout (61) was located movably to jack-up slider (62), lifting hook (1) was connected through jack-up lifting rope (63) in the bottom of jack-up slider (62).
2. The height-adjustable lifting apparatus as claimed in claim 1, wherein: base (2), fixed column (3) and removal post (4) all select for use the angle steel, and base (2) are connected respectively with an down tube (32) to the both sides of fixed column (3) lower part, and load beam (6) select for use the channel-section steel.
3. The height-adjustable lifting apparatus as claimed in claim 1 or 2, wherein: the hoisting slide block (62) adopts a fixed pulley, and a movable pulley is arranged on the lifting hook (1); or the hoisting slide block (62) is a differential pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826919.3U CN213326414U (en) | 2020-08-27 | 2020-08-27 | Hoisting apparatus with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826919.3U CN213326414U (en) | 2020-08-27 | 2020-08-27 | Hoisting apparatus with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213326414U true CN213326414U (en) | 2021-06-01 |
Family
ID=76100297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021826919.3U Active CN213326414U (en) | 2020-08-27 | 2020-08-27 | Hoisting apparatus with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213326414U (en) |
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2020
- 2020-08-27 CN CN202021826919.3U patent/CN213326414U/en active Active
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