CN212286588U - Assembling mechanism for crane boom - Google Patents
Assembling mechanism for crane boom Download PDFInfo
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- CN212286588U CN212286588U CN202021692358.2U CN202021692358U CN212286588U CN 212286588 U CN212286588 U CN 212286588U CN 202021692358 U CN202021692358 U CN 202021692358U CN 212286588 U CN212286588 U CN 212286588U
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- oil cylinder
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Abstract
The utility model discloses an assembly mechanism of crane jib, which relates to the technical field of quick assembly of crane jib, and comprises a main operating platform, an auxiliary operating platform and an auxiliary operating platform which are sequentially and longitudinally arranged, wherein the main operating platform is provided with a clamping mechanism for fixing a basic arm assembly, and the mounting port of the basic arm assembly faces the auxiliary operating platform; the auxiliary operating platform is provided with a conveying mechanism and a lifting mechanism, and the conveying mechanism is used for conveying the arms to be installed to the lifting mechanism in sequence; the lifting mechanism is used for jacking the arm to be installed in place so that the arm to be installed is opposite to the installation opening of the basic arm assembly; and the secondary operation platform is provided with a pushing mechanism which is used for pushing the arm to be installed which is pushed up by the lifting mechanism into the basic arm assembly.
Description
Technical Field
The utility model relates to a swift assembly technical field of crane jib, specifically concrete assembly devices of crane jib.
Background
In recent years, with the rapid development of the lorry-mounted crane technology and the intelligent and rapid production mode of the production mode, the suspension arm assembly is used as an important process in the crane assembly process, and manual butt joint installation is adopted in the installation mode, so that the working efficiency is seriously influenced, and the labor cost is increased.
Due to the self clearance setting and the weight factor of the suspension arm assembly, the assembly of the suspension arm assembly is very troublesome and consumes a long time, and the overall efficiency of the whole machine assembly is seriously influenced. The traditional assembling suspension arm assembly is mainly installed in a manual adjusting mode, firstly, a basic arm is placed on the ground, the basic arm is adjusted by using a sleeper to keep a vertical state approximately, then, a crane is used for hoisting and transporting an arm to be installed of the crane to the side of the basic arm, two workers are used for assembling, one person operates the crane to control the arm to be installed to be vertically and stably transported to an approximately central line position of the basic arm, one person presses the arm tail of the arm to be installed through manpower and inserts the arm tail into the basic arm, then, the crane moves slowly, and the suspension arm assembly is assembled through continuously adjusting the angle of the arm to be installed. In the mode, the vertical position is aligned in a fuzzy mode, the angle is adjusted manually and completely depends on personal feeling, the operation is time-consuming and labor-consuming, the inner wall of the suspension arm can be collided and deformed due to the inaccuracy of manual operation, the assembly efficiency is seriously influenced, the abrasion of the suspension arm is accelerated, and the safety factor is reduced.
Therefore, there is a need to use a new type of assembly mechanism for a crane boom.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an assembly devices of hoist davit through using this mechanism, at accurate school centering central point, keeps under the condition of vertical height, only uses hydraulic cylinder to adjust and simple swift accurate assembly process of accomplishing the davit assembly by an operative employee, and the effectual assembly problem of solving the davit assembly has practiced thrift the human cost, has improved the assembly efficiency and the quality of loop wheel machine assembly greatly.
In order to achieve the above purpose, the utility model adopts the technical proposal that: the assembling mechanism of the crane jib comprises a main operating platform, an auxiliary operating platform and an auxiliary operating platform which are sequentially and longitudinally arranged, wherein a clamping mechanism for fixing a basic arm assembly is arranged on the main operating platform, and an installation opening of the basic arm assembly faces the auxiliary operating platform; the auxiliary operating platform is provided with a conveying mechanism and a lifting mechanism, and the conveying mechanism is used for conveying the arms to be installed to the lifting mechanism in sequence; the lifting mechanism is used for jacking the arm to be installed in place so that the arm to be installed is opposite to the installation opening of the basic arm assembly; and the secondary operation platform is provided with a pushing mechanism which is used for pushing the arm to be installed, which is pushed up by the lifting mechanism, into the basic arm assembly.
On the basis of the technical scheme, the clamping mechanism comprises a fixed clamping plate, a movable clamping plate and a lead screw; the fixed clamping plate and the movable clamping plate are oppositely arranged on the main operating platform at intervals; the lead screw is arranged on the main operating platform through the support, and the end part of the lead screw is connected with the outer side surface of the movable clamping plate and used for driving the movable clamping plate to move.
On the basis of the technical scheme, the outer side surface of the movable clamping plate is connected with the end part of the lead screw through the sliding groove.
On the basis of the technical scheme, the main operating platform is provided with a first cushion block for supporting the basic arm assembly.
On the basis of the technical scheme, the conveying mechanism comprises a conveying belt transversely arranged on the auxiliary operating platform and a driving motor used for driving the conveying belt to move.
On the basis of the technical scheme, a plurality of second cushion blocks used for supporting the arm to be installed are arranged on the conveying belt at intervals.
On the basis of the technical scheme, the lifting mechanism comprises a fulcrum oil cylinder and an adjusting oil cylinder; the fulcrum oil cylinder is arranged on one side, close to the main operating platform, of the auxiliary operating platform, and the adjusting oil cylinder is arranged on one side, close to the auxiliary operating platform, of the auxiliary operating platform; the fulcrum oil cylinder and the adjusting oil cylinder are both connected with the hydraulic station.
On the basis of the technical scheme, the pushing mechanism is a pushing oil cylinder which is longitudinally arranged.
The beneficial effects of the utility model reside in that:
the utility model discloses can be at the fixed basic arm assembly of one-man operation main operation platform, treat installation arm vertical height with assistance operation panel fulcrum hydro-cylinder and regulation hydro-cylinder adjustment, it controls the top with secondary operation platform behind the arm section of thick bamboo center height to push and treat installation arm assembly to basic arm in, accomplish the assembly back, start transmission, treat the installation arm with next one-level before left-to-right transmission to basic arm, adjust through the fulcrum hydro-cylinder and treat installation arm center height, confirm highly errorless back, treat installation arm assembly by the top push hydro-cylinder promotion and assemble to basic arm assembly in.
Through the operation, the utility model discloses can accomplish quick accurate assembly work, effectively reduce assembly work's human cost and time cost, when guaranteeing the assembly precision, improve the assembly efficiency and the quality of loop wheel machine assembly greatly.
Drawings
FIG. 1 is a schematic structural diagram of an assembling mechanism of a crane boom according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a main console according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an auxiliary console in an embodiment of the present invention.
Reference numerals:
1-a main operating table; 11-a first head block;
2-a secondary console;
3-secondary operation table;
4-a clamping mechanism; 41-fixing the splint; 42-moving the clamping plate; 43-a chute; 44-a support; 45-lead screw;
5-a lifting mechanism; 51-adjusting oil cylinder; 52-fulcrum oil cylinder; 53-hydraulic station;
6-a conveying mechanism; 61-a conveyor belt; 62-a second head block; 63-a drive motor;
7-a pushing mechanism;
8-a base arm assembly;
9-arm to be mounted.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
Referring to fig. 1, the embodiment of the present invention provides an assembling mechanism for a crane jib, which comprises a main console 1, an auxiliary console 2 and a sub console 3 arranged longitudinally in sequence,
referring to fig. 2, the main console 1 is provided with a clamping mechanism 4 for fixing the basic arm assembly 8, and the mounting opening of the basic arm assembly 8 faces the sub console 2; specifically, the clamping mechanism 4 comprises a fixed clamping plate 41, a movable clamping plate 42 and a lead screw 45; the fixed clamping plate 41 and the movable clamping plate 42 are oppositely arranged on the main operating platform 1 at intervals; a lead screw 45 is provided on the main operating board 1 through a support 44, and an end of the lead screw 45 is connected to an outer side surface of the movable clamp plate 42 for driving the movable clamp plate 42 to move. The outer side surface of the movable clamping plate 42 is connected with the end part of a lead screw 45 through a sliding groove 43, and the vertical position of the basic arm is controlled and fixed through manually adjusting the clamping distance. The main operating table 1 is provided with a first pad 11 for supporting the base arm assembly 8.
Referring to fig. 3, a conveying mechanism 6 and a lifting mechanism 5 are arranged on the secondary operating platform 2, and the conveying mechanism 6 is used for conveying the arms 9 to be installed to the lifting mechanism 5 in sequence; the lifting mechanism 5 is used for jacking the arm 9 to be installed in the position, so that the arm 9 to be installed is opposite to the installation opening of the basic arm assembly 8; specifically, the conveying mechanism 6 includes a conveying belt 61 disposed laterally on the sub-deck 2 and a drive motor 63 for driving the conveying belt 61 to move. A plurality of second cushion blocks 62 for supporting the arm 9 to be mounted are arranged on the conveying belt 61 at intervals. The lifting mechanism 5 comprises a fulcrum oil cylinder 52 and an adjusting oil cylinder 51; the bottom of the auxiliary operating platform is of a frame structure, a gap is arranged at the middle position of the arm cylinder conveying belt, and a fulcrum oil cylinder and an adjusting oil cylinder are installed; the fulcrum oil cylinder 52 is arranged on one side of the auxiliary operating platform 2 close to the main operating platform 1, and the adjusting oil cylinder 51 is arranged on one side of the auxiliary operating platform 2 close to the secondary operating platform 3; the fulcrum cylinder 52 and the adjusting cylinder 51 are both connected to the hydraulic station 53. The vertical height of the boom of the arm to be installed can be adjusted by using the fulcrum oil cylinder and the adjusting oil cylinder
The secondary operation table 3 is provided with a pushing mechanism 7, and the pushing mechanism 7 is used for pushing an arm 9 to be installed, which is pushed up by the lifting mechanism 5, into the basic arm assembly 8. Specifically, the pushing mechanism 7 is a pushing cylinder arranged longitudinally.
The utility model discloses a theory of operation does:
the basic arm assembly is fixed by using a clamping mechanism on a main operating platform, an operator uses a fulcrum oil cylinder and an adjusting oil cylinder to adjust the axial center height of the arm to be installed to be the same as the center height of the basic arm assembly, and a pushing oil cylinder is used for accurately pushing the arm to be installed into the basic arm assembly. The transmission switch is pressed, the arm cylinder conveying belt is used for conveying the subsequent arm to be installed to the front of the basic arm assembly, the fulcrum oil cylinder is used for adjusting the height, the adjusting oil cylinder is used for adjusting the pushing angle, the pushing oil cylinder is used for accurately pushing the arm to be installed to the basic arm assembly, and the assembly is completed quickly by repeating the operations.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (8)
1. The utility model provides an assembly devices of hoist davit, includes longitudinal arrangement's main operation platform (1), vice operation panel (2) and inferior operation panel (3) in proper order, its characterized in that: the main operating platform (1) is provided with a clamping mechanism (4) for fixing a basic arm assembly (8), and an installation opening of the basic arm assembly (8) faces the auxiliary operating platform (2);
the auxiliary operating platform (2) is provided with a conveying mechanism (6) and a lifting mechanism (5), and the conveying mechanism (6) is used for conveying the arms (9) to be installed to the lifting mechanism (5) in sequence; the lifting mechanism (5) is used for jacking the arm (9) to be installed in place, so that the arm (9) to be installed is opposite to the installation opening of the basic arm assembly (8);
and a pushing mechanism (7) is arranged on the secondary operating platform (3), and the pushing mechanism (7) is used for pushing an arm (9) to be installed, which is jacked up by the lifting mechanism (5), into the basic arm assembly (8).
2. The assembly mechanism of a crane boom as claimed in claim 1, characterized in that: the clamping mechanism (4) comprises a fixed clamping plate (41), a movable clamping plate (42) and a lead screw (45); the fixed clamping plate (41) and the movable clamping plate (42) are arranged on the main operating platform (1) at intervals; the lead screw (45) is arranged on the main operating platform (1) through a support (44), and the end part of the lead screw (45) is connected with the outer side surface of the movable clamping plate (42) and used for driving the movable clamping plate (42) to move.
3. The assembly mechanism of a crane boom as claimed in claim 2, characterized in that: the outer side surface of the movable clamping plate (42) is connected with the end part of a screw rod (45) through a sliding groove (43).
4. The assembly mechanism of a crane boom as claimed in claim 1, characterized in that: the main operating platform (1) is provided with a first cushion block (11) for supporting the basic arm assembly (8).
5. The assembly mechanism of a crane boom as claimed in claim 1, characterized in that: the conveying mechanism (6) comprises a conveying belt (61) transversely arranged on the auxiliary operating platform (2) and a driving motor (63) for driving the conveying belt (61) to move.
6. The assembly mechanism of a crane boom as claimed in claim 5, characterized in that: and a plurality of second cushion blocks (62) used for supporting the arm (9) to be installed are arranged on the conveying belt (61) at intervals.
7. The assembly mechanism of a crane boom as claimed in claim 1, characterized in that: the lifting mechanism (5) comprises a fulcrum oil cylinder (52) and an adjusting oil cylinder (51); the fulcrum oil cylinder (52) is arranged on one side, close to the main operating platform (1), of the auxiliary operating platform (2), and the adjusting oil cylinder (51) is arranged on one side, close to the auxiliary operating platform (3), of the auxiliary operating platform (2); the fulcrum oil cylinder (52) and the adjusting oil cylinder (51) are both connected with the hydraulic station (53).
8. The assembly mechanism of a crane boom as claimed in claim 1, characterized in that: the pushing mechanism (7) is a pushing oil cylinder which is longitudinally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692358.2U CN212286588U (en) | 2020-08-13 | 2020-08-13 | Assembling mechanism for crane boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692358.2U CN212286588U (en) | 2020-08-13 | 2020-08-13 | Assembling mechanism for crane boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212286588U true CN212286588U (en) | 2021-01-05 |
Family
ID=73938946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021692358.2U Active CN212286588U (en) | 2020-08-13 | 2020-08-13 | Assembling mechanism for crane boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212286588U (en) |
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2020
- 2020-08-13 CN CN202021692358.2U patent/CN212286588U/en active Active
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