CN214989624U - Adjustable lifting appliance for super-long steel structure beam - Google Patents
Adjustable lifting appliance for super-long steel structure beam Download PDFInfo
- Publication number
- CN214989624U CN214989624U CN202120438093.1U CN202120438093U CN214989624U CN 214989624 U CN214989624 U CN 214989624U CN 202120438093 U CN202120438093 U CN 202120438093U CN 214989624 U CN214989624 U CN 214989624U
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- Prior art keywords
- spacing
- mounting bracket
- jib
- adjustable
- threaded rod
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 230000000670 limiting effect Effects 0.000 claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hoist with adjustable overlength steel construction roof beam, which comprises a mounting bracket, the last fixed surface of mounting bracket is connected with the lug, the lower fixed surface of mounting bracket is connected with Jiong font card frame, the screw hole that link up from top to bottom is seted up on the surface of mounting bracket, the inner wall threaded connection of screw hole has adjusting threaded rod, adjusting threaded rod's fixed surface is connected with spacing arch, spacing bellied surface cover is equipped with the spacing ring, the surface of spacing ring is rotated and is connected with the jib. This hoist with adjustable overlength steel construction roof beam through setting up screw hole, adjusting threaded rod, spacing arch, spacing ring, spacing annular, Jiong font card frame, spacing strip, spacing spout and jib, through rotating adjusting threaded rod, can adjust spacing bellied height to drive the spacing ring and carry out vertical migration, under the limiting displacement of spacing strip and spacing spout, reached the purpose of adjusting the distance between two lifting hooks.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a hoist with adjustable overlength steel construction roof beam.
Background
A lifting appliance refers to a device for lifting a heavy object in a lifting machine. The most common lifting devices for lifting finished articles are lifting hooks, lifting straps, lifting rings, lifting suction cups, clamps, forks and the like.
In industry and municipal public building, often adopt large-span steel structure roof beam, and the hoist and mount of large-span steel structure roof beam is the key and difficult point of engineering construction, and current hoist is fixed structure mostly, can not adjust the length of hoist as required, uses in unsuitable engineering construction.
Therefore, an adjustable lifting appliance for the ultra-long steel structural beam is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist with adjustable overlength steel construction roof beam to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoist with adjustable overlength steel construction roof beam, includes the mounting bracket, the last fixed surface of mounting bracket is connected with the lug, the lower fixed surface of mounting bracket is connected with Jiong font card frame, the screw hole that link up from top to bottom is seted up on the surface of mounting bracket, the inner wall threaded connection of screw hole has adjusting threaded rod, adjusting threaded rod's fixed surface is connected with spacing arch, spacing bellied surperficial cover is equipped with the spacing ring, the surface of spacing ring is rotated and is connected with the jib, the one end threaded connection that the spacing ring was kept away from to the jib has the adjusting sleeve, the bottom of adjusting sleeve is rotated and is connected with the bearing frame, the axis of rotation fixed surface of bearing frame is connected with the lifting hook.
Preferably, the number of the lifting lugs is four, and the four lifting lugs are arranged at four corners of the upper surface of the mounting frame in a rectangular array.
Preferably, the Jiong font card frame and the quantity of jib are two, two Jiong font card frame symmetry sets up the lower surface at the mounting bracket, two the jib symmetry sets up the surface at the spacing ring.
Preferably, the inner wall of the Jiong-shaped clamping frame is fixedly connected with a limiting strip, the surface of the hanging rod is provided with a limiting sliding groove, and the limiting strip is matched with the limiting sliding groove.
Preferably, the surface of the lifting hook is provided with a protective stop lever.
Preferably, the inner wall of the limiting ring is provided with a limiting ring groove, and the limiting ring groove is matched with the limiting protrusion.
Advantageous effects
The utility model provides a hoist with adjustable overlength steel construction roof beam possesses following beneficial effect:
1. this hoist with adjustable overlength steel construction roof beam, through setting up the screw hole, adjusting threaded rod, spacing arch, the spacing ring, spacing annular, Jiong font card frame, spacing strip, spacing spout and jib, through rotating adjusting threaded rod, can adjust spacing bellied height to drive the spacing ring and carry out vertical migration, under the limiting displacement of spacing strip and spacing spout, reached the purpose of adjusting the distance between two lifting hooks, the adaptation is hung and is got the building work piece of different width.
2. This hoist with adjustable overlength steel structure roof beam through setting up the lug, utilizes outside hoisting equipment to pull the mounting bracket, through setting up adjusting sleeve, can further reach the purpose of adjusting the distance between two lifting hooks, and improved the scope of adjustment, through setting up the protection pin, can hang the rope of establishing on the lifting hook surface to the outside and block, plays the purpose of protection.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of B in fig. 1.
In the figure: 1 mounting bracket, 2 lugs, 3 Jiong font card frame, 4 screw holes, 5 adjusting threaded rod, 6 spacing archs, 7 spacing rings, 8 jibs, 9 adjusting sleeve, 10 bearing frames, 11 lifting hooks, 12 spacing strips, 13 spacing spout, 14 protection pin, 15 spacing annular.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hoist with adjustable overlength steel construction roof beam, includes mounting bracket 1, and the last fixed surface of mounting bracket 1 is connected with lug 2, and the quantity of lug 2 is four, and four lugs 2 are the four corners department that the rectangle array set up at mounting bracket 1 upper surface, through setting up lug 2, utilize outside hoisting equipment to pull mounting bracket 1.
Lower fixed surface of mounting bracket 1 is connected with Jiong font card frame 3, threaded hole 4 that link up from top to bottom is seted up on the surface of mounting bracket 1, threaded hole 4's inner wall threaded connection has adjusting screw rod 5, adjusting screw rod 5's fixed surface is connected with spacing arch 6, spacing arch 6's surface cover is equipped with spacing ring 7, spacing annular 15 has been seted up to spacing ring 7's inner wall, spacing annular 15 and 6 looks adaptations of spacing arch, spacing ring 7's surface is rotated and is connected with jib 8, Jiong font card frame 3 and jib 8's quantity is two, two 3 symmetries of Jiong font card frame set up the lower surface at mounting bracket 1, two 8 symmetries of jib set up the surface at spacing ring 7.
The inner wall of Jiong font card frame 3 is fixedly connected with spacing 12, and spacing spout 13 has been seted up on the surface of jib 8, and spacing 12 and spacing spout 13 looks adaptation.
One end threaded connection that spacing ring 7 was kept away from to jib 8 has adjusting sleeve 9, adjusting sleeve 9's bottom is rotated and is connected with bearing frame 10, the axis of rotation fixed surface of bearing frame 10 is connected with lifting hook 11, through setting up threaded hole 4, adjusting threaded rod 5, spacing arch 6, spacing ring 7, spacing annular 15, Jiong font card frame 3, spacing 12, spacing spout 13 and jib 8, through rotating adjusting threaded rod 5, can adjust spacing arch 6's height, thereby drive spacing ring 7 and carry out vertical migration, under the limiting displacement of spacing 12 and spacing spout 13, the purpose of adjusting the distance between two lifting hooks 11 has been reached.
This hoist with adjustable overlength steel construction roof beam through setting up adjusting sleeve 9, can further reach the purpose of adjusting the distance between two lifting hooks 11, and improved the scope of adjustment.
The surface of lifting hook 11 is provided with protection pin 14, through setting up protection pin 14, can block the rope of establishing on lifting hook 11 surface to the outside string, plays the purpose of protection.
The working principle is as follows: when the adjustable lifting appliance for the ultra-long steel structure beam is used, the height of the limiting bulge 6 can be adjusted by rotating the adjusting threaded rod 5 through the threaded hole 4, the adjusting threaded rod 5, the limiting bulge 6, the limiting ring 7, the limiting ring groove 15, the Jiong-shaped clamping frame 3, the limiting strip 12, the limiting sliding groove 13 and the hanging rod 8, so that the limiting bulge 7 is driven to vertically move, under the limiting action of the limiting strip 12 and the limiting sliding groove 13, the purpose of adjusting the distance between the two lifting hooks 11 is achieved, the mounting frame 1 can be dragged by external hoisting equipment through the lifting lugs 2, the distance between the two lifting hooks 11 can be further adjusted through the adjusting sleeve 9, the adjusting stroke is improved, the protective stop lever 14 can block the rope hung on the surface of the lifting hook 11 from the outside, thereby achieving the purpose of protection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hoist with adjustable overlength steel construction roof beam, includes mounting bracket (1), its characterized in that: the utility model discloses a quick-witted support for fixing a vehicle, including mounting bracket (1), the last fixed surface of mounting bracket (1) is connected with lug (2), the lower fixed surface of mounting bracket (1) is connected with Jiong font card frame (3), screw hole (4) that link up from top to bottom are seted up on the surface of mounting bracket (1), the inner wall threaded connection of screw hole (4) has adjusting threaded rod (5), the fixed surface of adjusting threaded rod (5) is connected with spacing arch (6), the surface cover of spacing arch (6) is equipped with spacing ring (7), the surface of spacing ring (7) is rotated and is connected with jib (8), the one end threaded connection that spacing ring (7) were kept away from in jib (8) has adjusting sleeve (9), the bottom of adjusting sleeve (9) is rotated and is connected with bearing frame (10), the axis of rotation fixed surface of bearing frame (10) is connected with lifting hook (11).
2. The adjustable lifting appliance of the overlong steel structural beam according to claim 1, wherein: the quantity of lug (2) is four, four lug (2) are the four corners department of rectangle array setting at mounting bracket (1) upper surface.
3. The adjustable lifting appliance of the overlong steel structural beam according to claim 1, wherein: jiong font card frame (3) and jib (8) quantity are two, two Jiong font card frame (3) symmetry sets up the lower surface at mounting bracket (1), two jib (8) symmetry sets up the surface at spacing ring (7).
4. The adjustable lifting appliance of the overlong steel structural beam according to claim 1, wherein: the inner wall fixedly connected with spacing (12) of Jiong font card frame (3), spacing spout (13) have been seted up on the surface of jib (8), spacing (12) and spacing spout (13) looks adaptation.
5. The adjustable lifting appliance of the overlong steel structural beam according to claim 1, wherein: and a protective stop lever (14) is arranged on the surface of the lifting hook (11).
6. The adjustable lifting appliance of the overlong steel structural beam according to claim 1, wherein: limiting ring grooves (15) are formed in the inner wall of the limiting ring (7), and the limiting ring grooves (15) are matched with the limiting protrusions (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120438093.1U CN214989624U (en) | 2021-03-01 | 2021-03-01 | Adjustable lifting appliance for super-long steel structure beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120438093.1U CN214989624U (en) | 2021-03-01 | 2021-03-01 | Adjustable lifting appliance for super-long steel structure beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214989624U true CN214989624U (en) | 2021-12-03 |
Family
ID=79157966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120438093.1U Expired - Fee Related CN214989624U (en) | 2021-03-01 | 2021-03-01 | Adjustable lifting appliance for super-long steel structure beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214989624U (en) |
-
2021
- 2021-03-01 CN CN202120438093.1U patent/CN214989624U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211203 |