CN219314405U - Tower crane cockpit with angle change - Google Patents
Tower crane cockpit with angle change Download PDFInfo
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- CN219314405U CN219314405U CN202320344509.2U CN202320344509U CN219314405U CN 219314405 U CN219314405 U CN 219314405U CN 202320344509 U CN202320344509 U CN 202320344509U CN 219314405 U CN219314405 U CN 219314405U
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- tower crane
- base
- circular groove
- cockpit
- sliding
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Abstract
The utility model relates to a tower crane cockpit with an angle change, which comprises a tower crane platform, wherein the top of the tower crane platform is provided with a cockpit, and a rotating assembly is arranged between the tower crane platform and the cockpit; the rotating assembly comprises a base, a first circular groove is formed in the top of the base, a sliding rail is arranged at the bottom of the inner wall of the first circular groove, two retractors are arranged on the sliding rail, sliding blocks are arranged at the traction ends of the retractors, the sliding blocks and the retractors are located in the first circular groove, and the sliding blocks and the retractors are connected with the first circular groove in a sliding mode. The utility model relates to the technical field of tower cranes. The utility model has the effects of improving the working efficiency of the tower crane and reducing the waste of tower crane resources.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a tower crane cockpit with an angle change.
Background
The tower crane is called as a tower crane for short, also known as a tower crane, originates from western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in house building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism comprises four parts of lifting, amplitude changing, rotation and walking.
When an operator works on the tower crane, after the operator uses the tower crane to hoist the article, the operator can block the line of sight of the operator to the ground in front due to oversized article, and at the moment, the operator should observe the surrounding environment of the place in advance, but because the cab is fixed relative to the tower crane, the operator needs to operate the tower crane before hoisting the article to rotate the tower crane in order to observe the surrounding condition. The tower crane idles for a circle before each article is hung, resources are wasted, and the working efficiency of the tower crane is reduced.
Disclosure of Invention
According to the defects existing in the prior art, the utility model aims to provide the tower crane cockpit with the angle change, which has the effects of improving the working efficiency of the tower crane and reducing the waste of tower crane resources.
The technical aim of the utility model is realized by the following technical scheme:
the tower crane cockpit with the angle change comprises a tower crane platform, wherein the top of the tower crane platform is provided with a cockpit, and a rotating assembly is arranged between the tower crane platform and the cockpit;
the rotating assembly comprises a base, a first circular groove is formed in the top of the base, a sliding rail is arranged at the bottom of the inner wall of the first circular groove, two retractors are arranged on the sliding rail, sliding blocks are arranged at the traction ends of the two retractors, the two sliding block parts and the two retractors are located in the first circular groove, and the two sliding blocks and the two retractors are in sliding connection with the first circular groove;
the top of base is provided with the mounting panel, two the top of sliding block all with the mounting panel bottom is fixed mutually, the cockpit sets up the mounting panel top.
Through adopting above-mentioned technical scheme, through being provided with the rotation subassembly between tower machine platform and cockpit, can not rotate under the circumstances of tower machine through the rotation subassembly, make the cockpit begin to rotate, make things convenient for tower machine operating personnel to witness the circumstances around the tower machine fast, before beginning to hang at every turn and get the article, need not to rotate the familiar ground condition of tower machine again, reduce the waste of tower machine resource when having improved tower machine work efficiency.
The present utility model may be further configured in a preferred example to: an auxiliary rotating structure is arranged between the mounting plate and the base.
Through adopting above-mentioned technical scheme, through being provided with supplementary rotating structure, make mounting panel and cockpit can more steady quick rotation.
The present utility model may be further configured in a preferred example to: the auxiliary rotating structure comprises a plurality of rolling wheels, a second circular groove is formed in the top of the base, the second circular groove and the first circular groove are concentric, a plurality of first fixing rods are uniformly and horizontally arranged in the second circular groove, the rolling wheels are rotatably arranged on the outer peripheral surfaces of the corresponding first fixing rods, the rolling wheels are partially positioned on the outer side of the base, and the rolling wheels are in contact with the bottom of the mounting plate.
Through adopting above-mentioned technical scheme, through being provided with the wheel that rolls, a plurality of wheels that roll not only realize supporting the effect of mounting panel, roll simultaneously and be rolling friction between wheel and the mounting panel.
The present utility model may be further configured in a preferred example to: a supporting component is arranged between the mounting plate and the base;
the support assembly comprises a plurality of sleeves, the sleeves are fixed at the top of the base, a support rod is slidably arranged in the sleeves, a spring is arranged between the support rod and the corresponding sleeve, and two ends of the spring are respectively fixed with one end of the corresponding support rod and the bottom of the inner wall of the corresponding sleeve;
the top of a plurality of bracing pieces is fixed with the backup pad jointly, backup pad part is located in the mounting panel, the backup pad with the mounting panel rotates to be connected.
Through adopting above-mentioned technical scheme, through being provided with supporting component, supporting component reduces the whole pressure to rolling wheel and sliding block of mounting panel and cockpit, improves the life of rolling wheel and sliding block, is provided with the spring simultaneously between sleeve pipe and corresponding bracing piece, further alleviates cockpit and mounting panel to rolling wheel, sliding block's pressure.
The present utility model may be further configured in a preferred example to: a limiting component is arranged on the mounting plate and the base together;
the limiting assembly comprises an annular ring, the annular ring is fixed on the outer peripheral surface of the base, a plurality of first placing grooves are formed in the outer peripheral surface of the annular ring, the tops of the first placing grooves are all open, limiting plates are placed in each first placing groove, and the limiting plates are connected with the annular ring through bolts;
the limiting plate is just opposite to one side of the mounting plate and is provided with a second placing groove, a ball is movably arranged in the second placing groove, and the ball and the mounting plate form point contact.
Through adopting above-mentioned technical scheme, through being provided with spacing subassembly, through the protection of a plurality of limiting plates, avoid the mounting panel long-time motion in, the horizontal position of mounting panel changes.
The present utility model may be further configured in a preferred example to: two third annular grooves are formed in the outer peripheral surface of the mounting plate, two sliding plates are arranged on one side of each limiting plate, the sliding plates extend into the corresponding third annular grooves, and the sliding plates are in sliding connection with the corresponding third annular grooves.
Through adopting above-mentioned technical scheme, through being provided with third ring channel and sliding plate, avoid the mounting panel to change in vertical direction.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. through being provided with the rotating assembly between tower machine platform and cockpit, can not rotate under the condition of tower machine through rotating assembly, make the cockpit begin to rotate, make things convenient for tower machine operating personnel to witness the circumstances around the tower machine fast, before beginning to hang at every turn and get the article, need not to rotate the familiar ground condition of tower machine again, reduce the waste of tower machine resource when having improved tower machine work efficiency.
2. Through being provided with supplementary rotating structure, make mounting panel and cockpit can more steady quick rotation.
3. Through being provided with supporting component, supporting component reduces the pressure of mounting panel and cockpit whole to rolling wheel and sliding block, improves the life of rolling wheel and sliding block, is provided with the spring between sleeve pipe and corresponding bracing piece simultaneously, further alleviates the pressure of cockpit and mounting panel to rolling wheel, sliding block.
Drawings
FIG. 1 is a schematic top view of the present embodiment (mounting plate, cockpit and limiting plate are not shown);
FIG. 2 is a schematic view of a front half-sectional structure of the present embodiment;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the figure, 1, a tower crane platform; 11. a cockpit; 2. a rotating assembly; 21. a base; 22. a first annular groove; 23. a slide rail; 24. a retractor; 25. a sliding block; 26. a mounting plate; 3. an auxiliary rotating assembly; 31. a rolling wheel; 32. a second annular groove; 33. a first fixing rod; 4. a support assembly; 41. a sleeve; 42. a support rod; 43. a spring; 44. a support plate; 5. a limit component; 51. an annular ring; 52. a first placement groove; 53. a limiting plate; 54. a second placement groove; 55. a ball; 7. a third annular groove; 71. and a sliding plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-4, a tower crane cockpit 11 with angle change is disclosed, comprising a tower crane platform 1. The top of the tower crane platform 1 is provided with a cockpit 11, and a rotating assembly 2 is arranged between the tower crane platform 1 and the cockpit 11.
The rotating assembly 2 comprises a base 21. The top of the base 21 is provided with a first circular groove 22. The bottom of the inner wall of the first circular groove 22 is provided with a sliding rail 23. The slide rail 23 is provided with two retractors 24. The two retractors 24 control their direction of rotation and their opening and closing by means of equipment in the cockpit 11. The rotation directions of the two retractors 24 are the same. The two retractors 24 are symmetrically disposed within the first circumferential groove 22.
The traction ends of the two retractors 24 are provided with sliding blocks 25, parts of the two sliding blocks 25 and the two retractors 24 are positioned in the first circular groove 22, and the two sliding blocks 25 and the two retractors 24 are in sliding connection with the first circular groove 22. The top of base 21 is provided with mounting panel 26, and the top of two sliding blocks 25 is all fixed with mounting panel 26 bottom, and cockpit 11 sets up at mounting panel 26 top.
The mounting plate 26 and the base 21 are provided with a limiting assembly 5. The limiting assembly 5 comprises an annular ring 51, the annular ring 51 is fixed on the outer peripheral surface of the base 21, a plurality of first placing grooves 52 are formed in the outer peripheral surface of the annular ring 51, and the tops of the first placing grooves 52 are all open.
The first placing grooves 52 are provided with limiting plates 53. The lower half of the limiting plate 53 is matched with the corresponding first placing groove 52 in shape. The limiting plate 53 is connected with the annular ring 51 through bolts.
The side of the limiting plate 53 facing the mounting plate 26 is provided with a second placement groove 54. The second placement groove 54 is movably provided with a ball 55, and the ball 55 is in point contact with the mounting plate 26.
The periphery of the mounting plate 26 is provided with two third annular grooves 7, one side of each limiting plate 53 is provided with two sliding plates 71, the sliding plate 71 extends partially into the corresponding third annular groove 7, and the sliding plate 71 is slidably connected with the corresponding third annular groove 7.
An auxiliary rotating structure is provided between the mounting plate 26 and the base 21. The auxiliary rotating structure comprises a plurality of rolling wheels 31, a second circular groove 32 is formed in the top of the base 21, the second circular groove 32 is concentric with the first circular groove 22, a plurality of first fixing rods 33 are uniformly and horizontally arranged in the second circular groove 32, the rolling wheels 31 are rotatably arranged on the outer peripheral surfaces of the corresponding first fixing rods 33, part of the rolling wheels 31 are located on the outer side of the base 21, and the rolling wheels 31 are in contact with the bottom of the mounting plate 26.
A support assembly 4 is also provided between the mounting plate 26 and the base 21. The support assembly 4 comprises a plurality of sleeves 41, the sleeves 41 are fixed at the top of the base 21, a support rod 42 is slidably arranged in the sleeves 41, a spring 43 is arranged between the support rod 42 and the corresponding sleeve 41, and two ends of the spring 43 are respectively fixed with one end of the corresponding support rod 42 and the bottom of the inner wall of the corresponding sleeve 41; a support plate 44 is commonly fixed to the top of the plurality of support rods 42, the support plate 44 being partially disposed within the mounting plate 26, the support plate 44 being rotatably coupled to the mounting plate 26.
The above embodiment the implementation principle is as follows:
before the tower crane works, or after the tower crane lifts the article and before the tower crane does not rotate.
The operator controls the retractor 24 through equipment within the cockpit 11. As described herein, the apparatus of the controller retractor 24 is a disclosed technology and will not be described in any great detail herein.
The operator starts two retractors 24, and the retractors 24 drive corresponding sliding blocks 25 to move, and the two sliding blocks 25 drive the mounting plate 26 to rotate together, so that the mounting plate 26 drives the cockpit 11 to rotate. The operator sits in the cockpit 11 and can quickly see the ground conditions around the tower crane. The speed of the retractor 24 is slow to ensure that the operator can see the ground conditions around the tower crane completely.
The operator may also shut down the retractor 24 after the cockpit 11 has been rotated through a certain angle, as the case may be. The operator is careful to view the ground conditions and then the retractor 24 is again activated.
When the front view of the cockpit 11 returns to the original position, the operator turns off the tractor 24 and starts the crane to take the articles.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The tower crane cockpit with the angle change comprises a tower crane platform (1), wherein the top of the tower crane platform (1) is provided with a cockpit (11), and the tower crane cockpit is characterized in that a rotating assembly (2) is arranged between the tower crane platform (1) and the cockpit (11);
the rotating assembly (2) comprises a base (21), a first circular groove (22) is formed in the top of the base (21), a sliding rail (23) is arranged at the bottom of the inner wall of the first circular groove (22), two retractors (24) are arranged on the sliding rail (23), sliding blocks (25) are arranged at the traction ends of the two retractors (24), the two sliding block (25) and the two retractors (24) are located in the first circular groove (22), and the two sliding blocks (25) and the two retractors (24) are in sliding connection with the first circular groove (22);
the top of base (21) is provided with mounting panel (26), two the top of sliding block (25) all with mounting panel (26) bottom is fixed mutually, cockpit (11) set up mounting panel (26) top.
2. A tower crane cab with angle change according to claim 1, wherein: an auxiliary rotating structure (3) is arranged between the mounting plate (26) and the base (21).
3. A tower crane cab with angle change according to claim 2, wherein: the auxiliary rotating structure (3) comprises a plurality of rolling wheels (31), a second circular groove (32) is formed in the top of the base (21), the second circular groove (32) is concentric with the first circular groove (22), a plurality of first fixing rods (33) are uniformly and horizontally arranged in the second circular groove (32), the rolling wheels (31) are rotatably arranged on the outer peripheral surfaces of the corresponding first fixing rods (33), the rolling wheels (31) are partially located on the outer side of the base (21), and the rolling wheels (31) are all in contact with the bottom of the mounting plate (26).
4. A tower crane cab with angle change according to claim 2, wherein: a supporting component (4) is further arranged between the mounting plate (26) and the base (21);
the supporting assembly (4) comprises a plurality of sleeves (41), wherein the sleeves (41) are fixed at the top of the base (21), a supporting rod (42) is arranged in the sleeves (41) in a sliding mode, a spring (43) is arranged between the supporting rod (42) and the corresponding sleeve (41), and two ends of the spring (43) are respectively fixed with one end of the corresponding supporting rod (42) and the bottom of the inner wall of the corresponding sleeve (41);
a supporting plate (44) is fixed at the top of the supporting rods (42), part of the supporting plate (44) is located in the mounting plate (26), and the supporting plate (44) is rotationally connected with the mounting plate (26).
5. A tower crane cab having an angle change according to claim 4, wherein: a limiting component (5) is arranged on the mounting plate (26) and the base (21) together;
the limiting assembly (5) comprises an annular ring (51), the annular ring (51) is fixed on the outer peripheral surface of the base (21), a plurality of first placing grooves (52) are formed in the outer peripheral surface of the annular ring (51), the tops of the first placing grooves (52) are all open, limiting plates (53) are placed in each first placing groove (52), and the limiting plates (53) are connected with the annular ring (51) through bolts;
the limiting plate (53) is provided with a second placing groove (54) on one side, opposite to the mounting plate (26), of the limiting plate, a ball (55) is movably arranged in the second placing groove (54), and the ball (55) is in point contact with the mounting plate (26).
6. A tower crane cab having an angle change according to claim 5, wherein: two third annular grooves (7) are formed in the outer peripheral surface of the mounting plate (26), two sliding plates (71) are arranged on one side of each limiting plate (53), the sliding plates (71) partially extend into the corresponding third annular grooves (7), and the sliding plates (71) are in sliding connection with the corresponding third annular grooves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320344509.2U CN219314405U (en) | 2023-02-28 | 2023-02-28 | Tower crane cockpit with angle change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320344509.2U CN219314405U (en) | 2023-02-28 | 2023-02-28 | Tower crane cockpit with angle change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219314405U true CN219314405U (en) | 2023-07-07 |
Family
ID=87027554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320344509.2U Active CN219314405U (en) | 2023-02-28 | 2023-02-28 | Tower crane cockpit with angle change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219314405U (en) |
-
2023
- 2023-02-28 CN CN202320344509.2U patent/CN219314405U/en active Active
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