CN217627279U - Novel tower crane - Google Patents
Novel tower crane Download PDFInfo
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- CN217627279U CN217627279U CN202220337452.9U CN202220337452U CN217627279U CN 217627279 U CN217627279 U CN 217627279U CN 202220337452 U CN202220337452 U CN 202220337452U CN 217627279 U CN217627279 U CN 217627279U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000013519 translation Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 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 novel tower crane, which comprises a base, a vertical frame component, an elevator, a top machine room, a suspender component and a lifting motor, wherein the base is a metal base and is fixedly arranged in a ground preset on the ground, and the ground is a sunk cavity dug deeply on the ground; a plurality of fixing through holes are formed in the base, and bolts penetrate through the fixing through holes; a vertical frame assembly is vertically and fixedly arranged at the top of the base; a horizontally arranged top machine room is arranged at the top of the vertical frame component; the top machine room comprises a cockpit, a top platform and a fence; a suspender component is arranged at the top of the top machine room; the suspender component is horizontally arranged and is rotationally connected with the top machine room. The novel tower crane of the utility model has simple and reasonable design and stable and reliable structure; the horizontal movement of the hoisted materials is convenient, the transmission is smooth, the design of the gear and the rack is long in service life, and the maintenance and replacement cost is low.
Description
Technical Field
The utility model relates to a hoist technical field, in particular to novel tower crane.
Background
Tower cranes, also called tower cranes, are known for short and originate in western europe. The tower crane is a rotary crane with a movable arm arranged at the upper part of a high tower body. The working range is large, and the method is mainly used for vertical transportation of materials and component installation in multi-storey and high-rise building construction. The device consists of a metal structure, a working mechanism and an electric system. The metal structure comprises a tower body, a movable arm, a base, an attachment rod and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking. The electric system comprises a motor, a controller, a power distribution frame, a connecting line, a signal and lighting device and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel tower crane which has simple and reasonable design and stable and reliable structure; the horizontal movement of the hoisted material is convenient, the transmission is smooth, the design of the gear and the rack is long in service life, and the maintenance and replacement cost is low.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a novel tower crane comprises a base, a vertical frame assembly, an elevator, a top machine room and a suspender assembly,
the base is a metal base and is fixedly arranged in a foundation preset on the ground, and the foundation is a sinking cavity dug deeply on the ground; a plurality of fixing through holes are formed in the base, and bolts penetrate through the fixing through holes; the base is reinforced on the ground through bolts or steel bars;
a vertical frame assembly is vertically and fixedly arranged at the top of the base;
the vertical frame assembly comprises a plurality of vertical frame modules, bolts and nuts; the plurality of vertical frame modules are sequentially overlapped from bottom to top, and adjacent vertical frame modules are fixedly connected through bolts and nuts; the centers of the plurality of vertical frame modules are positioned on the same vertical line. The vertical frame module is a rectangular frame, the upper end face and the lower end face of the vertical frame module are open, a cavity is formed in the middle of the vertical frame module, and two reinforcing ribs which are arranged in a crossed mode are arranged on the rear side face, the left side face and the right side face of the vertical frame module respectively. And the front side and the rear side of the cavity are respectively and fixedly provided with a sliding rail which is vertically arranged.
The elevator is arranged in the middle of the vertical frame assembly, sliding blocks are arranged on the outer walls of the front side and the rear side of the elevator, and the sliding blocks are connected with the sliding rails in a sliding mode. The top of the elevator is connected with a lifting motor through a steel cable.
A ladder stand is arranged on the front side of the vertical frame component;
the top of the vertical frame component is provided with a top machine room which is horizontally arranged; the top machine room comprises a cockpit, a top platform and a fence;
a suspender component is arranged at the top of the top machine room; the suspender component is horizontally arranged and is rotationally connected with the top machine room;
the suspension rod assembly comprises a balance weight, a swing rod main body, a suspension cable, a crown block, a translation motor, a driving gear and a rack; the swing rod main body is horizontally arranged, the left end of the swing rod main body is fixedly provided with a balance weight, and the bottom of the right end of the swing rod main body is provided with a sliding chute; a driving gear which is horizontally arranged is arranged in the sliding groove; the crown block is arranged at the bottom of the swing rod main body, and four translation motors are fixedly arranged on the crown block; the translation motor is vertically arranged, and an output shaft of the translation motor is connected with the driving gear to drive the driving gear to rotate; and a rack is fixedly arranged on the inner wall of the sliding chute and is in meshed transmission with the gear. The driving gear is driven to rotate through the translation motor, and when the driving gear rotates, the driving gear can translate left and right along the rack.
The bottom of the crown block is provided with a sling or a hook. The sling and the hook are used for fixing the object to be lifted and transferred.
The sling can be pulled to lift through a motor.
The utility model has the advantages that:
the design is simple and reasonable, and the structure is stable and reliable; the horizontal movement of the hoisted materials is convenient, the transmission is smooth, the design of the gear and the rack is long in service life, and the maintenance and replacement cost is low.
Drawings
Fig. 1 is a schematic structural view of a novel tower crane of the present invention;
fig. 2 is a front view of the novel tower crane of the present invention;
fig. 3 is a bottom view of the novel tower crane of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4, a novel tower crane comprises a base 1, a stand assembly 2, an elevator 3, a top machine room 4 and a suspender assembly 5,
the base 1 is a metal base and is fixedly arranged in a foundation preset on the ground, and the foundation is a sinking cavity dug deeply on the ground; a plurality of fixing through holes are formed in the base 1, and bolts penetrate through the fixing through holes; the base 1 is reinforced on the ground through bolts or steel bars;
the top of the base 1 is vertically and fixedly provided with a vertical frame assembly 2;
the vertical frame assembly 2 comprises a plurality of vertical frame modules 21, bolts and nuts; the plurality of vertical frame modules 21 are sequentially overlapped from bottom to top, and adjacent vertical frame modules 21 are fixedly connected through bolts and nuts; the centers of a plurality of stand modules 21 are positioned on the same vertical line. The vertical frame module 21 is a rectangular frame, the upper end face and the lower end face of the vertical frame module are open, a cavity is formed in the middle of the vertical frame module, and two reinforcing ribs 22 which are arranged in a crossed mode are arranged on the rear side face, the left side face and the right side face of the vertical frame module respectively. And the front side and the rear side of the cavity are respectively and fixedly provided with a sliding rail 23 which is vertically arranged.
The elevator 3 is arranged in the middle of the vertical frame assembly 2, sliding blocks are arranged on the outer walls of the front side and the rear side of the elevator 3, and the sliding blocks are connected with the sliding rails 23 in a sliding mode. The top of the elevator 3 is connected with a lifting motor through a steel cable 31.
A ladder stand 24 is arranged on the front side of the vertical frame component 2;
a top machine room 4 which is horizontally arranged is arranged at the top of the vertical frame component 2; the top machine room 4 comprises a cockpit 41, a top platform 42 and a fence 43;
a suspender assembly 5 is arranged at the top of the top machine room 4; the suspender component 5 is horizontally arranged and is rotationally connected with the top machine room 4;
the suspension rod assembly 5 comprises a counterweight 51, a swing rod main body 52, a suspension cable 53, a crown block 54, a translation motor 55, a driving gear 56 and a rack; the swing rod main body 52 is horizontally arranged, the left end of the swing rod main body is fixedly provided with a balance weight 51, and the bottom of the right end of the swing rod main body is provided with a sliding groove 57; a driving gear 56 which is horizontally arranged is arranged in the sliding groove 57; the crown block 54 is arranged at the bottom of the swing rod main body 52, and four translation motors 55 are fixedly arranged on the crown block; the translation motor 55 is vertically arranged, and an output shaft of the translation motor is connected with the driving gear 56 to drive the driving gear 56 to rotate; the inner wall of the sliding groove 57 is also fixedly provided with a rack which is in meshed transmission with the driving gear 56. The driving gear 56 is driven to rotate by the translation motor 55, and when the driving gear 56 rotates, the driving gear can translate left and right along the rack, so that the crown block 54 is driven to translate left and right.
The bottom of the crown block 54 is provided with a suspension cable 53 or a hook cable. The suspension cable 53 and the hook cable are used for fixing the object to be lifted and transferred.
The sling 53 can be lifted by a motor.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. A novel tower crane is characterized in that: comprises a base, a vertical frame component, an elevator, a top machine room, a suspender component and a lifting motor,
the base is a metal base and is fixedly arranged in a foundation preset on the ground, and the foundation is a sinking cavity dug deeply on the ground; a plurality of fixing through holes are formed in the base, and bolts penetrate through the fixing through holes;
a vertical frame assembly is vertically and fixedly arranged at the top of the base;
the vertical frame assembly comprises a plurality of vertical frame modules, bolts and nuts; the plurality of vertical frame modules are sequentially overlapped from bottom to top, and adjacent vertical frame modules are fixedly connected through bolts and nuts; the centers of the plurality of vertical frame modules are positioned on the same vertical line;
the vertical frame module is a rectangular frame, the upper end surface and the lower end surface of the vertical frame module are opened, and a cavity is arranged in the middle of the vertical frame module;
the front side and the rear side of the cavity are respectively and fixedly provided with a slide rail which is vertically arranged;
the elevator is arranged in the middle of the vertical frame assembly, sliding blocks are arranged on the outer walls of the front side and the rear side of the elevator, and the sliding blocks are connected with the sliding rails in a sliding mode;
the top of the elevator is connected with a lifting motor through a steel cable.
2. The new tower crane according to claim 1, wherein: a horizontally arranged top machine room is arranged at the top of the vertical frame component; the top machine room comprises a cockpit, a top platform and a fence;
a suspender component is arranged at the top of the top machine room; the suspender component is horizontally arranged and is rotationally connected with the top machine room.
3. The new tower crane according to claim 2, wherein: the rear side face, the left side face and the right side face of the vertical frame module are respectively provided with two reinforcing ribs which are arranged in a crossed mode.
4. The new tower crane according to claim 3, wherein: the front side of the vertical frame component is provided with a ladder stand.
5. A novel tower crane according to any one of claims 1-4, characterized in that: the suspender component comprises a balance weight, a swing rod main body, a sling, a crown block, a translation motor, a driving gear and a rack; the swing rod main body is horizontally arranged, the left end of the swing rod main body is fixedly provided with a balance weight, and the bottom of the right end of the swing rod main body is provided with a sliding chute; a driving gear which is horizontally arranged is arranged in the sliding groove; the crown block is arranged at the bottom of the swing rod main body, and four translation motors are fixedly arranged on the crown block; the translation motor is vertically arranged, and an output shaft of the translation motor is connected with the driving gear to drive the driving gear to rotate; a rack is fixedly arranged on the inner wall of the sliding chute and is in meshing transmission with the driving gear;
and a sling is arranged at the bottom of the crown block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337452.9U CN217627279U (en) | 2022-02-20 | 2022-02-20 | Novel tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337452.9U CN217627279U (en) | 2022-02-20 | 2022-02-20 | Novel tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627279U true CN217627279U (en) | 2022-10-21 |
Family
ID=83643619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220337452.9U Active CN217627279U (en) | 2022-02-20 | 2022-02-20 | Novel tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627279U (en) |
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2022
- 2022-02-20 CN CN202220337452.9U patent/CN217627279U/en active Active
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