CN211871227U - Light crane is installed and is hoisted on floor - Google Patents
Light crane is installed and is hoisted on floor Download PDFInfo
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- CN211871227U CN211871227U CN202020269562.7U CN202020269562U CN211871227U CN 211871227 U CN211871227 U CN 211871227U CN 202020269562 U CN202020269562 U CN 202020269562U CN 211871227 U CN211871227 U CN 211871227U
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Abstract
A light crane is installed on a floor for hoisting, comprising a counterweight rope, a bottom plate, a heightening plate, supporting columns, a crane body, an inspection platform and a hoisting mechanism, wherein the heightening plate is fixedly connected to the top surface of the bottom plate, one side of the heightening plate, which is far away from the bottom plate, is fixedly connected with one ends of a plurality of supporting columns, the other side of the supporting columns is fixedly connected with the inspection platform, the inspection platform is used for the standing inspection of related personnel, the hoisting mechanism comprises vertical steel bars, a connecting block, a rotating shaft and hooks, a floor is arranged below the vertical steel bars, the connecting block is fixedly connected with one end of the vertical steel bars, which is far away from the floor, is provided with a through hole matched with the rotating shaft, the rotating shaft is rotatably inserted into the through hole, the hooks are in a U-shaped structure, the hooks are used for hoisting the floor, two ends of the counterweight rope are, such as: additional clump weights are required and maintenance is not easy.
Description
Technical Field
The utility model belongs to the construction field, concretely relates to light-duty hanging is installed and is hoisted on the floor.
Background
The prefabricated slab is a floor slab used in the early construction of the 12 th century, and is a module or a plate used in engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate. When the precast slab is manufactured, firstly, a hollow model is nailed by a wood plate, after reinforcing steel bars are distributed on the hollow part of the model, the hollow part is filled with cement, after the reinforcing steel bars are dried, the wood plate is knocked off, the rest is the precast slab, a crane is a popular name of a crane, and the precast slab is widely applied to a series of heavy work products such as ships, equipment, machinery, moulds and the like, in the prior art, a crane is generally used for hoisting the floor slab, other heavy objects are frequently required to be hoisted during construction, so a large batch of light cranes are generated, not only the floor slab can be hoisted, but also other heavy objects can be hoisted, in the prior art, a counterweight block is generally required to be added during hoisting, the counterweight operation is very complicated, and the telescopic mechanism of the light crane used for stretching a lifting hook in the prior art is usually required to be regularly overhauled, but the maintenance of the telescopic mechanism in the prior art is very inconvenient, and related personnel are required, it exists: additional balancing weight is needed and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light-duty hanging is installed and is hoisted on the floor for solve the technical problem that exists among the prior art, if: additional clump weights need to be added and maintenance is inconvenient.
In order to achieve the above object, the utility model adopts the following technical scheme:
a light crane is installed on a floor for hoisting, and comprises a counterweight rope, a bottom plate, height increasing plates, supporting columns, a crane body, an overhaul stand and hoisting mechanisms, wherein the crane body is fixedly connected with the bottom plate, the top surface of the bottom plate is fixedly connected with the height increasing plates, one side of each height increasing plate, far away from the bottom plate, is fixedly connected with one end of a plurality of supporting columns, the other side of each supporting column is fixedly connected with the overhaul stand, the overhaul stand is used for related personnel to overhaul, the number of the hoisting mechanisms is four, the floor is of a cuboid structure, the four hoisting mechanisms are respectively arranged around the cuboid structure of the floor, each hoisting mechanism comprises vertical steel bars, connecting blocks, rotating shafts and hooks, the vertical steel bars are arranged in the vertical direction, the floor is arranged below the vertical steel bars, and one end, far away from the floor, the connecting block be equipped with the through-hole of axis of rotation adaptation, the axis of rotation rotationally inserts in the through-hole, the couple is "U" font structure, the vertical setting down of opening of "U" font structure, axis of rotation both ends fixed connection respectively the both ends of "U" font structure, the couple is used for hoisting the floor, two close with the distance are connected respectively to counter weight rope both ends the couple, the counter weight rope is connected the loop wheel machine body, the counter weight rope is used for giving the loop wheel machine body applys the counter weight, can hoist other floors that are not connected with the counter weight rope through four hoisting mechanisms, has played the purpose of steady hoist and mount.
Further, one side of the crane body far away from the lifting hook is provided with an installation rod and a contraction mechanism, the contraction mechanism is provided with a traction rope between the lifting hook, two ends of the traction rope are respectively and fixedly connected with the contraction mechanism and the lifting hook, the contraction mechanism is used for stretching the traction rope and enabling the lifting hook to rise, the contraction mechanism is fixedly connected with the installation rod, the installation rod is provided with a through hole matched with the counterweight rope, the counterweight rope penetrates through the through hole, the crane body and two hooks on one floor are respectively connected through the counterweight rope, then the crane body hoists other floors or heavy objects, and the hooks are fixedly connected with the floors, so that the beneficial effect that the operation is simple, extra counterweights do not need to be added is achieved, and the hooks also play a role in facilitating hoisting the floors.
Furthermore, the counterweight rope is in a tight state, and the tight state plays a role in ensuring the stability of the crane body.
Further, the maintenance platform includes the mounting panel and protects and blocks, the support column is kept away from the one end fixed connection who increases the board the mounting panel, the mounting panel is cuboid structure and level setting, mounting panel fixed connection the guardrail, it includes three protecting wire net to protect and block, three protecting wire net centers on the side of mounting panel sets up, the opening of three protecting wire net is towards keeping away from the direction setting of lifting hook, it is further, protect and block set up in shrink mechanism below, it is further, the mounting panel with distance between the shrink mechanism is greater than 1.4 meters and is less than 1.8 meters, climbs the mounting panel through relevant personnel to overhaul the shrink mechanism in the motor body under the protection that the guardrail, reached convenient beneficial effect of maintaining.
Further, still include the reinforcing bar net, the reinforcing bar net includes horizontal short steel bar and horizontal long steel bar, horizontal short steel bar with the equal level of horizontal long steel bar sets up, horizontal short steel bar with horizontal long steel bar fixed connection and mutually perpendicular the reinforcing bar net set up in inside the floor, erect the reinforcing bar and keep away from the one end fixed connection of connecting block the reinforcing bar net, it is further, the reinforcing bar net is used for pouring cement and forms the floor, can make roof floor with cement and reinforcing bar net encapsulating, the reinforced concrete structure of roof floor is stable and be convenient for make.
Furthermore, the counterweight rope is a steel wire rope, and the steel wire rope is stable in structure.
Further, the support column is equipped with four, four support columns set up respectively in increase the board all around, four support columns have guaranteed the stability of maintenance platform.
The utility model has the advantages that:
(1) this light-duty hanging installs and hoist and mount on the floor and be provided with counter weight rope, loop wheel machine body and couple, connects two couples on loop wheel machine body and a floor respectively through the counter weight rope, then other floors or heavy object are hoisted again to the loop wheel machine body, have reached easy operation and need not add the beneficial effect of extra counter weight.
(2) This light-duty hanging is installed and is hoisted on the floor and be provided with mounting panel and guardrail, climbs the mounting panel through relevant personnel to overhaul the shrink mechanism in the motor body under the protection of guardrail, reached the beneficial effect of convenient maintenance.
(3) This light-duty hanging is installed and is provided with couple and connecting block in the hoist and mount on the floor, through the rotatable connecting block of connecting of couple, the couple can the different angles of adaptation lift up the floor in order to alleviate the horizontal tangential force that receives to can lift up other floors that are not connected with the counter weight rope through four hoisting machine structures, played the beneficial effect of steady hoist and mount.
Drawings
Fig. 1 is the utility model relates to a light-duty hanging installs the overall structure schematic diagram of hoist and mount on the floor.
Fig. 2 is the utility model relates to a light-duty hanging installs the front view schematic diagram of hoist and mount on the floor.
Fig. 3 is the utility model relates to a light-duty floor schematic diagram of hanging and installing hoist and mount on the floor.
Fig. 4 is the utility model relates to a light-duty reinforcing bar net of hanging and installing hoist and mount on the floor sees the schematic diagram.
Fig. 5 is the utility model relates to a hoisting machine of light-duty hoist installation hoist and mount mechanism of hoist and mount on the floor is the schematic diagram that is being cut off the section.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-5 of the present invention, and it should be apparent 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.
A light crane is installed on a floor for hoisting, and comprises a counterweight rope 5, a bottom plate 2, a height increasing plate 7, supporting columns 8, a crane body, an overhaul platform and hoisting mechanisms, wherein the crane body is fixedly connected with the bottom plate 2, the top surface of the bottom plate 2 is fixedly connected with the height increasing plate 7, one side of the height increasing plate 7, which is far away from the bottom plate 2, is fixedly connected with one end of a plurality of the supporting columns 8, the other side of the supporting columns 8 is fixedly connected with the overhaul platform, the overhaul platform is used for the relevant personnel to overhaul in a standing mode, the hoisting mechanisms are four, the floor 1 is of a cuboid structure, the four hoisting mechanisms are respectively arranged around the cuboid structure of the floor 1, each hoisting mechanism comprises a vertical steel bar 6, a connecting block 4, a rotating shaft 11 and a hook 3, the vertical steel bar 6 is arranged in the vertical direction, the floor 1 is arranged below the vertical steel bar 6, one end, the connecting block 4 is provided with a through hole matched with the rotating shaft 11, the rotating shaft 11 is rotatably inserted in the through hole, the hook 3 is in a U-shaped structure, the opening of the U-shaped structure is arranged vertically downwards, the two ends of the rotating shaft 11 are respectively and fixedly connected with the two ends of the U-shaped structure, the hook 3 is used for hoisting the floor slab 1, two ends of the counterweight rope 5 are respectively connected with the two hooks 3 with the distance close to the distance in a winding way, the counterweight rope 5 is connected with the crane body, the counterweight rope 5 is used for applying counterweight to the crane body, the floor slab 1 can be hoisted by four hoisting mechanisms, the purpose of stable hoisting is achieved, the hook 3 is rotatably connected with the connecting block 4, therefore, the influence of horizontal shearing force can be reduced during hoisting, and the hook 3 on the floor slab 1 can play a hoisting role when needing hoisting.
Furthermore, a mounting rod 14 and a retracting mechanism 16 are arranged on one side of the crane body away from the lifting hook 13, a traction rope 15 is arranged between the retracting mechanism 16 and the lifting hook 13, two ends of the traction rope 15 are respectively fixedly connected with the retracting mechanism 16 and the lifting hook 13, the retracting mechanism 16 is used for stretching the traction rope 15 and lifting the lifting hook 13, the retracting mechanism 16 is fixedly connected with the mounting rod 14, the mounting rod 14 is provided with a through hole matched with the counterweight rope 5, the counterweight rope 5 passes through the through hole, the crane body is placed on the floor slab 1, when the crane body is hoisted, the crane body is affected by the gravity of hoisted objects and can deflect towards the direction of the lifting hook 13, so that on the side away from the lifting hook 13, on the mounting rod 14 of the crane body, the counterweight rope 5 passes through the through hole of the mounting rod 14 and is wound and connected with two hooks 3 on other floor slabs, heavy rope 5 has played and has dragged the loop wheel machine body and make its purpose that does not incline, compare the loaded down with trivial details operation that needs to add extra heavy object among the prior art, this device connects two couples 3 on loop wheel machine body and a floor 1 respectively through counter weight rope 5, then the loop wheel machine body hoists other floors 1 or heavy object again, couple 3 itself just with floor 1 fixed connection moreover, so reached easy operation and need not add the beneficial effect of extra counter weight, and couple 3 has also played the effect of being convenient for hoist and mount floor 1. The loop wheel machine body is current conventional technique, and this technical field personnel of its constitution and erection joint mode can realize completely, the utility model discloses do not relate to so no longer give unnecessary details to the transformation of bearing loop wheel machine body.
Furthermore, the counterweight rope 5 is in a tight state, and the tight state plays a role in ensuring the stability of the crane body.
Further, the maintenance platform comprises a mounting plate and a guardrail 12, the supporting column 8 is far away from one end of the heightening plate 7 and is fixedly connected with the mounting plate, the mounting plate is of a cuboid structure and is horizontally arranged, the mounting plate is fixedly connected with the guardrail 12, the guardrail 12 comprises three protective nets, the three protective nets are arranged around the side face of the mounting plate, openings of the three protective nets are arranged in the direction far away from the lifting hook 13, further, the guardrail 12 is arranged below the contraction mechanism 16, further, the distance between the mounting plate and the contraction mechanism 16 is more than 1.4 meters and less than 1.8 meters, the contraction mechanism 16 of the crane body in the prior art needs to be rotated frequently to lift a heavy object, so that the crane body needs to be maintained regularly, related personnel can climb up the mounting plate and maintain under the protection of the guardrail 12, the guardrail 12 plays a role in protecting related personnel from falling accidentally, in order to enable the related personnel to overhaul conveniently, the distance between the mounting plate and the contraction mechanism 16 needs to be larger than 1.4 meters and smaller than 1.8 meters, the related personnel can overhaul the contraction mechanism 16 more comfortably in the distance, the related personnel can climb on the mounting plate, and overhaul the contraction mechanism 16 in the motor body under the protection of the guardrail 12, so that the beneficial effect of convenient maintenance is achieved.
Further, still include the reinforcing bar net, the reinforcing bar net includes horizontal short steel bar 10 and horizontal long steel bar 9, horizontal short steel bar 10 with the equal level of horizontal long steel bar 9 sets up, horizontal short steel bar 10 with horizontal long steel bar 9 fixed connection and mutually perpendicular the reinforcing bar net set up in inside floor 1, vertical reinforcement 6 is kept away from the one end fixed connection of connecting block 4 the reinforcing bar net, further, the reinforcing bar net is used for pouring cement and forms floor 1, can make roof floor 1 with cement and reinforcing bar net encapsulating, and roof floor 1's reinforced concrete structure is stable and is convenient for make.
Furthermore, the counterweight rope 5 is a steel wire rope, and the steel wire rope is stable in structure.
Further, support column 8 is equipped with four, four support columns 8 set up respectively in increase board 7 around, four support columns 8 have guaranteed the stability of maintenance platform.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (10)
1. A light crane is installed on a floor for hoisting and is characterized by comprising a counterweight rope (5), a bottom plate (2), a height increasing plate (7), supporting columns (8), a crane body, an overhaul platform and hoisting mechanisms, wherein the crane body is fixedly connected with the bottom plate (2), the top surface of the bottom plate (2) is fixedly connected with the height increasing plate (7), one side, far away from the bottom plate (2), of the height increasing plate (7) is fixedly connected with one ends of the supporting columns (8), the other side of the supporting columns (8) is fixedly connected with the overhaul platform, the overhaul platform is used for the standing overhaul of related personnel, the number of the hoisting mechanisms is four, the floor (1) is of a cuboid structure, and the four hoisting mechanisms are respectively arranged around the cuboid structure of the floor (1);
the hoisting mechanism comprises vertical steel bars (6), a connecting block (4), a rotating shaft (11) and a hook (3), wherein the vertical steel bars (6) are arranged in the vertical direction, a floor (1) is arranged below the vertical steel bars (6), one end, far away from the floor (1), of each vertical steel bar (6) is fixedly connected with the connecting block (4), the connecting block (4) is provided with a through hole matched with the rotating shaft (11), the rotating shaft (11) is rotatably inserted into the through hole, the hook (3) is of a U-shaped structure, an opening of the U-shaped structure is vertically arranged downwards, two ends of the rotating shaft (11) are respectively and fixedly connected with two ends of the U-shaped structure, the hook (3) is used for hoisting the floor (1), two ends of the counterweight rope (5) are respectively and spirally connected with two hooks (3) with close distances, the counterweight rope (5) is connected with the crane body, and the counterweight rope (5) is used for applying a counterweight to the crane body.
2. A light crane installed on a floor for hoisting according to claim 1, wherein a mounting rod (14) and a retracting mechanism (16) are arranged on one side of the crane body away from the lifting hook (13), a traction rope (15) is arranged between the retracting mechanism (16) and the lifting hook (13), two ends of the traction rope (15) are respectively and fixedly connected with the retracting mechanism (16) and the lifting hook (13), the retracting mechanism (16) is used for stretching the traction rope (15) and enabling the lifting hook (13) to ascend, the retracting mechanism (16) is fixedly connected with the mounting rod (14), the mounting rod (14) is provided with a through hole matched with the counterweight rope (5), and the counterweight rope (5) passes through the through hole.
3. A light crane hoist as claimed in claim 2 in which the counterweight rope (5) is in tension.
4. A light-duty hoist of installing hoist and mount on floor according to claim 2, characterized in that, the access panel includes mounting panel and guardrail (12), one end fixed connection that increases board (7) is kept away from in support column (8) the mounting panel, the mounting panel is cuboid structure and level setting, mounting panel fixed connection guardrail (12), guardrail (12) include three protecting wire net, three protecting wire net centers on the side setting of mounting panel, the opening of three protecting wire net is towards keeping away from the direction setting of lifting hook (13).
5. A light crane hoist as claimed in claim 4, characterized in that the guardrail (12) is arranged below the retraction mechanism (16).
6. A light crane hoist as claimed in claim 5 in which the distance between the mounting plate and the retraction mechanism (16) is greater than 1.4 metres and less than 1.8 metres.
7. A light crane installed on a floor for hoisting according to claim 1, further comprising a reinforcing mesh, wherein the reinforcing mesh comprises a horizontal short reinforcing bar (10) and a horizontal long reinforcing bar (9), the horizontal short reinforcing bar (10) and the horizontal long reinforcing bar (9) are both horizontally arranged, the horizontal short reinforcing bar (10) and the horizontal long reinforcing bar (9) are fixedly connected and are perpendicular to each other, the reinforcing mesh is arranged inside the floor (1), and one end of the vertical reinforcing bar (6) far away from the connecting block (4) is fixedly connected with the reinforcing mesh.
8. A light-weight crane hoist as claimed in claim 7, characterized in that the mesh reinforcement is used for the formation of the floor (1) by pouring cement.
9. A light crane installation hoist as claimed in claim 1 in which the counterweight rope (5) is a wire rope.
10. A light crane hoist as claimed in claim 1, characterized in that there are four support columns (8), and the four support columns (8) are disposed around the height increasing plate (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020269562.7U CN211871227U (en) | 2020-03-06 | 2020-03-06 | Light crane is installed and is hoisted on floor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020269562.7U CN211871227U (en) | 2020-03-06 | 2020-03-06 | Light crane is installed and is hoisted on floor |
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Publication Number | Publication Date |
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CN211871227U true CN211871227U (en) | 2020-11-06 |
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CN202020269562.7U Active CN211871227U (en) | 2020-03-06 | 2020-03-06 | Light crane is installed and is hoisted on floor |
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CN (1) | CN211871227U (en) |
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2020
- 2020-03-06 CN CN202020269562.7U patent/CN211871227U/en active Active
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