CN218465307U - Roller lifting appliance - Google Patents
Roller lifting appliance Download PDFInfo
- Publication number
- CN218465307U CN218465307U CN202221631432.9U CN202221631432U CN218465307U CN 218465307 U CN218465307 U CN 218465307U CN 202221631432 U CN202221631432 U CN 202221631432U CN 218465307 U CN218465307 U CN 218465307U
- Authority
- CN
- China
- Prior art keywords
- wheel
- chain ring
- vertical
- cross beam
- winding wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a roll hoist, including the gallows, the gallows downside is equipped with four vertical davits that are the rectangle and arrange, and every vertical davit lower part is equipped with the chain ring and is used for adjusting the adjustment mechanism of chain ring length. The utility model discloses roll hoist novel structure, convenient to use, easy operation, hoist and mount process is steady moreover, safe and reliable.
Description
Technical Field
The utility model relates to an aluminum product production technical field, especially a roll hoist.
Background
The roller on the aluminum product production rolling mill needs to be replaced or periodically detached for polishing, the weight of the roller reaches several tons, and the hoisting difficulty is extremely high; at present, the travelling crane is mostly hoisted through a steel wire rope, the steel wire rope needs to be bound on the wheel seats on the two sides of the roller seat, the operation is more complicated, the hoisting process is extremely unstable, and the risk of falling is avoided.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a convenient to use, safe and reliable's roll hoist.
The utility model discloses a following scheme realizes: the utility model provides a roll hoist, includes the gallows, the gallows downside is equipped with four vertical davits that are the rectangle and arrange, and every vertical davit lower part is equipped with the chain ring and is used for adjusting the adjustment mechanism of chain ring length.
Furthermore, the adjusting mechanism comprises a winding wheel which is rotatably connected to the outer side of the lower portion of the vertical suspension arm, one end of the chain ring is fixed on the vertical suspension arm, the other end of the chain ring is wound on the winding wheel, and one end, facing outwards, of the winding wheel is connected with a hand wheel.
Furthermore, a ratchet wheel is connected to one inward end of the wheel shaft of the winding wheel, a pawl matched with the ratchet wheel is hinged to the inner side of the lower portion of the vertical suspension arm, and a torsion spring is arranged on the hinged portion of the pawl.
Furthermore, the hanger is H-shaped and comprises a cross beam, two ends of the cross beam are respectively and fixedly connected with a pair of longitudinal beams symmetrically distributed on two sides of the cross beam, and the upper end of the vertical suspension arm is fixedly connected to the corresponding longitudinal beams.
Furthermore, the upper sides of the two ends of the cross beam are fixedly connected with hanging rings.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses roll hoist novel structure, convenient to use, easy operation, hoist and mount process is steady moreover, safe and reliable.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a perspective view of an embodiment of the present invention;
FIG. 4 is a schematic view of a ratchet and pawl mounting arrangement according to an embodiment of the present invention;
the numbering in the figures illustrates: 1-hanger, 2-vertical hanger arm, 3-chain ring, 4-winding wheel, 5-hand wheel, 6-ratchet wheel, 7-pawl, 8-flying ring.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1~4, a roller lifting appliance comprises a lifting frame 1, wherein four vertical lifting arms 2 which are arranged in a rectangular shape are arranged on the lower side of the lifting frame 1, and a chain ring 3 and an adjusting mechanism for adjusting the length of the chain ring are arranged on the lower portion of each vertical lifting arm; the two sides of the roller seat at the two ends of the roller are respectively provided with a wheel seat, when in use, the chain ring is sleeved on the wheel seat of the roller seat, then the length of the chain ring is adjusted by an adjusting mechanism to enable the chain ring to tightly hold the wheel seat, and then a crane hoisting hanger is utilized; the roller hanger is convenient to use, simple to operate, stable in lifting process, safe and reliable.
In the embodiment, the adjusting mechanism comprises a winding wheel 4 which is rotatably connected to the outer side of the lower part of the vertical suspension arm, one end of the chain ring is fixed on the vertical suspension arm 2, the other end of the chain ring is wound on the winding wheel 4, and the outward end of the winding wheel is connected with a hand wheel 5; the length of the chain ring can be adjusted by rotating the hand wheel to enable the chain to be wound up by the winding wheel.
In the embodiment, a ratchet wheel 6 is connected to one inward end of a wheel shaft of the winding wheel, a pawl 7 matched with the ratchet wheel is hinged to the inner side of the lower portion of the vertical suspension arm, and a torsion spring is arranged on the hinged portion of the pawl; through the ratchet pawl cooperation, prevent the rolling wheel reversal, possess the locking function, make the chain ring hold the wheel seat tightly all the time, avoid droing, guarantee safety.
In this embodiment, the hanger is H-shaped, the hanger includes a cross beam, two ends of the cross beam are respectively and fixedly connected with a pair of longitudinal beams symmetrically distributed on two sides of the cross beam, and the upper end of the vertical suspension arm is fixedly connected to the corresponding longitudinal beam.
In this embodiment, the upper sides of the two ends of the cross beam are fixedly connected with hanging rings 8.
In addition to other claims, if a numerical range is disclosed, the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (3)
1. A roll hoist which characterized in that: the lifting device comprises a lifting frame, wherein four vertical lifting arms which are arranged in a rectangular shape are arranged on the lower side of the lifting frame, and a chain ring and an adjusting mechanism for adjusting the length of the chain ring are arranged on the lower part of each vertical lifting arm; the adjusting mechanism comprises a winding wheel which is rotatably connected to the outer side of the lower part of the vertical suspension arm, one end of the chain ring is fixed on the vertical suspension arm, the other end of the chain ring is wound on the winding wheel, and the outward end of the winding wheel is connected with a hand wheel; the winding wheel is characterized in that a ratchet wheel is connected to one inward end of a wheel shaft of the winding wheel, a pawl matched with the ratchet wheel is hinged to the inner side of the lower portion of the vertical suspension arm, and a torsion spring is arranged on a hinged portion of the pawl.
2. The roll spreader according to claim 1, wherein: the hanger is H-shaped and comprises a cross beam, a pair of longitudinal beams symmetrically distributed on two sides of the cross beam are fixedly connected to two ends of the cross beam respectively, and the upper end of the vertical suspension arm is fixedly connected to the corresponding longitudinal beams.
3. The roll spreader according to claim 2, wherein: and the upper sides of the two ends of the cross beam are fixedly connected with lifting rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631432.9U CN218465307U (en) | 2022-06-28 | 2022-06-28 | Roller lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631432.9U CN218465307U (en) | 2022-06-28 | 2022-06-28 | Roller lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218465307U true CN218465307U (en) | 2023-02-10 |
Family
ID=85135865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631432.9U Active CN218465307U (en) | 2022-06-28 | 2022-06-28 | Roller lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218465307U (en) |
-
2022
- 2022-06-28 CN CN202221631432.9U patent/CN218465307U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218465307U (en) | Roller lifting appliance | |
| CN208577349U (en) | A kind of crane hook | |
| CN204778366U (en) | Handling hoist is coiled to three -jaw formula steel wire | |
| CN205061352U (en) | Bus body transports hoist | |
| CN111792527A (en) | Single-beam crane with anti-swing mechanism | |
| CN207404691U (en) | A kind of special suspender for the installation of fork truck tire | |
| CN213085195U (en) | Adjustable unequal-length sling | |
| CN215364476U (en) | Suspension hook swinging limiting device of bridge crane | |
| CN204778305U (en) | Packing box hoist | |
| CN207844861U (en) | The novel of crane takes object structure | |
| CN201102856Y (en) | Hanging strip and hanging ring device | |
| CN208865075U (en) | A kind of laser radar tower crane personnel safety protection device | |
| CN209583403U (en) | A kind of lifting tooling | |
| CN113200442A (en) | Be used for single hook to lift by crane four point lifting load marine booster station combination hoist | |
| CN208747449U (en) | Special hanger for saw blade disassembly | |
| CN201560038U (en) | Special hanger for sandboxes | |
| CN206427947U (en) | A kind of boom hoisting | |
| CN213231184U (en) | Hoisting sling | |
| CN214399477U (en) | Be applicable to high-speed railway bridge beam supports and change hoisting accessory | |
| CN216971732U (en) | Spring grabbing device in middle of enameled wire shaft | |
| CN214611112U (en) | Hoisting device for large-roll foil | |
| CN215047985U (en) | Shoulder pole type roller hoisting device | |
| CN211945891U (en) | Steel wire rope anti-winding device for hoisting | |
| CN213011577U (en) | Self-locking hook for crane | |
| CN214879551U (en) | Lifting mechanism for stainless steel bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |