CN212769534U - Rotatable simple and easy hoist device - Google Patents
Rotatable simple and easy hoist device Download PDFInfo
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- CN212769534U CN212769534U CN202021272802.5U CN202021272802U CN212769534U CN 212769534 U CN212769534 U CN 212769534U CN 202021272802 U CN202021272802 U CN 202021272802U CN 212769534 U CN212769534 U CN 212769534U
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- hoist
- lug
- lifting lug
- mast
- main mast
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Abstract
The utility model relates to a hoisting structure specifically is a rotatable simple and easy hoist device, hoist device includes fixed bolster, mast and installs the lug, the one end of mast with end fixed bolster is connected, and the davit is installed to the other end, still install the lug on the mast, the lug is used for hanging the installation of putting the subassembly. The utility model relates to a novelty, operating personnel adjust the hoisting point position through the safe stay cord that slides when using and cooperate the mast again, play the lug on the jib and with the hanging of lug connection put the subassembly hoist and mount can, practiced thrift installation hoist auxiliary material, instrument labour cost and time, when installation hoist, hoist and mount operation, the safety protection measure that should be done when saving workman's operation.
Description
Technical Field
The utility model relates to a construction equipment technical field specifically is a rotatable simple and easy hoist device.
Background
The prior art mainly adopts four modes of a tower crane, a construction elevator, a floor slab lifting appliance and a pipe shaft inner lifting support lifting appliance for transporting materials; the construction method has the advantages that the number of the tower cranes and the construction elevators on the unit site is small, during construction, electromechanical unit material transportation needs to be queued, the construction progress on the construction site is reduced, large and small hoistways are arranged in the building, the number of the pipe wells on the construction site is large, the environment is complex, if the floor is adopted for arranging the lifting appliance for lifting, a portal frame needs to be erected for arranging lifting points, the portal frame construction is close to the pipe wells for operation, the potential safety hazard of the adjacent side openings is large, the pipeline wells frequently generate safety accidents in the electromechanical installation and construction process, the high-falling accident ratio is the highest, safety protection measures are needed under the consideration of safety factors, and consumed labor hour and labor cost are high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatable simple and easy hoist device 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:
a rotatable simple hoisting device comprises a fixed support (2) fixed on the ground, a main mast (3) is mounted on the fixed support (2), and a first lifting lug (5.1) and a second lifting lug (5.2) are arranged on the same side of the middle part and the upper part of the main mast (3); the main mast (3) is hinged with a lifting rod (6) through a first lifting lug (5.1), a third lifting lug (5.3) and a fourth lifting lug (5.4) are sequentially arranged on the lifting rod (6), a hanging component is hung on the fourth lifting lug (5.4), and a sliding safety rope (4) is connected between the second lifting lug (5.2) and the third lifting lug (5.3).
As a further aspect of the present invention: the fixed support (2) is fixed on the ground through the expansion bolt (1).
As a further aspect of the present invention: a bearing (10) is arranged between the fixed support (2) and the main mast (3) to enable the main mast (3) to rotate freely, and a disc-moving handle (9) is arranged on the main mast (3).
As a further aspect of the present invention: the hanging assembly comprises a manual hoist (7), a sling (8) is arranged on the manual hoist (7), and the sling (8) penetrates through a lifting lug (5.4).
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, operating personnel adjust the hoisting point position through the safe stay cord that slides when using and cooperate the mast again, play the lug on the jib and with the hanging of lug connection put the subassembly hoist and mount can, practiced thrift installation hoist auxiliary material and instrument, labour cost and time, when installation hoist, hoist and mount operation, the safety protection measure that should do when reducing the workman's operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-expansion bolt, 2-fixed bracket, 3-main mast, 4-sliding safety rope, 5.1-lifting lug I, 5.2-lifting lug II, 5.3-lifting lug III, 5.4-lifting lug IV, 6-lifting rod, 7-manual hoist, 8-sling, 9-dish handle and 10-bearing.
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.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1, in an embodiment of the present invention, a rotatable simple hoisting device includes a fixed support (2) fixed on the ground, a main mast (3) is installed on the fixed support (2), and a first lifting lug (5.1) and a second lifting lug (5.2) are disposed on the same side of the middle part and the upper part of the main mast (3); the main mast (3) is hinged with a lifting rod (6) through a first lifting lug (5.1), a third lifting lug (5.3) and a fourth lifting lug (5.4) are sequentially arranged on the lifting rod (6), a hanging component is hung on the fourth lifting lug (5.4), and a sliding safety rope (4) is connected between the second lifting lug (5.2) and the third lifting lug (5.3).
The fixed support (2) is fixed on the ground through an expansion bolt (1), a bearing (10) is installed between the fixed support (2) and the main mast (3) to enable the main mast (3) to rotate freely, a disc-operated handle (9) is arranged on the main mast (3), the hanging assembly comprises a manual hoist (7), a sling (8) is arranged on the manual hoist (7), and the sling (8) penetrates through a lifting lug (5.4).
The embodiment of the utility model provides an in, adopt above-mentioned device operating personnel to adjust the hoisting point position through the safe stay cord that slides when using and cooperate the mast again, play the lug on the jib and put the subassembly hoist and mount with hanging that the lug is connected can, practiced thrift installation hoist auxiliary material, instrument labour cost and time, when installation hoist, hoist and mount operation, the safety protection measure that should do when saving workman's operation.
In the embodiment of the present invention, it should be noted that the main mast 3 can be made of steel pipe on site, the lifting rod 6 can be made of steel pipe, and the main mast 3 and the lifting rod 6 can be adjusted by the weight of the hanging object, such as material and material model, and the present application is not limited to this.
As an embodiment of the present invention, the fixing bracket 2 is detachably installed on the ground by the expansion bolt 1.
In the embodiment of the present invention, it should be noted that, when the fixing bracket 2 is installed through the expansion bolt 1, it needs to be matched with the ground to punch, and the ground is the cement ground, and other fixing methods can be adopted, such as adopting the stand column to match the ground to punch, and this application is not specifically limited to this.
In an embodiment of the present invention, the fixing bracket 2 is detachably connected to the expansion bolt 1 and the main mast 4, and specifically, the main mast 3 is fixed by the expansion bolt 1 after penetrating through the fixing bracket 2.
The embodiment of the utility model provides an in, through will even fixed bolster 2 with expansion bolts 1 and mast 3, play jib 6 can dismantle the cooperation, conveniently install and dismantle, the practicality is strong.
As an embodiment of the utility model, hang and put the subassembly and include hand hoist 7 and connect 5.4 of lug on the jib 6 and hand hoist 7's hoist cable 8 are connected, and the jib 6 is connected fixedly with main mast 3 through 5.1 for the bolt of lug.
In the embodiment of the utility model, hand block 7 adopts the chain block of 1-5 ton models, and hoist cable 8 adopt conventional wire rope can, certainly hoist the selection of wire rope, need evaluate according to the heavy material volume of hoist and mount, select the hoist and mount wire rope of suitable diameter.
As an embodiment of the invention, the pulling element comprises a sliding safety rope 4, and the sliding safety rope 4 is fixed on the main mast 3 and the lifting rod 6.
The utility model discloses in implementing, adjust jib 6 through the slip safety rope 4 that sets up.
In the practice of the present invention, the main mast 3 is rotated by the bearings 10 provided.
In the construction, the following steps are required:
finding out the operation environment of a construction site, checking the weight of a hoisted object → designing the sizes of the fixed support 2, the main mast 3 and the hoisting rod 6 → manufacturing the fixed support 2, the main mast 3 and the hoisting rod 6 → installing the fixed support 2, the main mast 3 and the hoisting rod 6 → checking and accepting → hoisting operation → dismantling and recycling the fixed support 2, the main mast and the hoisting rod.
The steps of finding out the operation environment of the construction site and checking the weight of the hoisted object comprise calculation of hoisting weight load and selection of types of the manual carrots 7 and the slings 8.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a rotatable simple and easy hoist device, is including fixing fixed bolster (2) on subaerial, its characterized in that: a main mast (3) is arranged on the fixed support (2), and a first lifting lug (5.1) and a second lifting lug (5.2) are arranged on the same side of the middle part and the upper part of the main mast (3); the main mast (3) is hinged with a lifting rod (6) through a first lifting lug (5.1), a third lifting lug (5.3) and a fourth lifting lug (5.4) are sequentially arranged on the lifting rod (6), a hanging component is hung on the fourth lifting lug (5.4), and a sliding safety rope (4) is connected between the second lifting lug (5.2) and the third lifting lug (5.3).
2. The rotatable simple hoisting device of claim 1, characterized in that: the fixed support (2) is fixed on the ground through the expansion bolt (1).
3. The rotatable simple hoisting device of claim 1, characterized in that: a bearing (10) is arranged between the fixed support (2) and the main mast (3) to enable the main mast (3) to rotate freely, and a disc-moving handle (9) is arranged on the main mast (3).
4. The rotatable simple hoisting device of claim 1, characterized in that: the hanging assembly comprises a manual hoist (7), a sling (8) is arranged on the manual hoist (7), and the sling (8) penetrates through the four lifting lugs (5.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272802.5U CN212769534U (en) | 2020-07-02 | 2020-07-02 | Rotatable simple and easy hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272802.5U CN212769534U (en) | 2020-07-02 | 2020-07-02 | Rotatable simple and easy hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769534U true CN212769534U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021272802.5U Active CN212769534U (en) | 2020-07-02 | 2020-07-02 | Rotatable simple and easy hoist device |
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| Country | Link |
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| CN (1) | CN212769534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682973A (en) * | 2021-08-09 | 2021-11-23 | 常州工学院 | Lifting appliance and method for mounting protective materials of inland waterway connecting piles |
-
2020
- 2020-07-02 CN CN202021272802.5U patent/CN212769534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682973A (en) * | 2021-08-09 | 2021-11-23 | 常州工学院 | Lifting appliance and method for mounting protective materials of inland waterway connecting piles |
| CN113682973B (en) * | 2021-08-09 | 2024-06-28 | 常州工学院 | Lifting appliance and method for installing protection material of inland waterway linking pile |
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