CN115674119A - Forming tool for tower crane standard knot - Google Patents
Forming tool for tower crane standard knot Download PDFInfo
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- CN115674119A CN115674119A CN202110875747.1A CN202110875747A CN115674119A CN 115674119 A CN115674119 A CN 115674119A CN 202110875747 A CN202110875747 A CN 202110875747A CN 115674119 A CN115674119 A CN 115674119A
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- standard knot
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Abstract
The invention discloses a forming tool for a tower crane standard knot, which comprises a tool base, an electric control moment, a hydraulic station, a motor, a speed reducer, a bearing seat, a left fixed disc, a right fixed disc and a positioning device, wherein the electric control moment is arranged on the tool base; the hydraulic station and the motor are both connected with an electric control moment, and the left fixed disc and the right fixed disc are respectively fixed with a rotating main shaft of the motor through a fixed disc supporting frame; the positioning device is provided with eight groups, the eight groups of positioning devices are respectively arranged at four corners of the left fixed disk and the right fixed disk, and each group of positioning device comprises a hydraulic oil cylinder, a positioning pin connecting plate and a positioning pin and is used for effectively positioning the main chord of the standard component. The technical scheme of the invention has simple structure and convenient installation, solves the problem of large-range error caused by manual measurement and installation, improves the working efficiency, ensures the quality of standard knot finished products and greatly reduces the processing cost.
Description
Technical Field
The invention belongs to the field of constructional engineering, and particularly relates to a forming tool for a tower crane standard knot.
Background
A tower crane is a hoisting device used in building construction, and a tower body of the tower crane is generally composed of a plurality of standard sections. At present, a manufacturer of a tower crane generally cuts required materials in a manual measuring mode in a production process, and then performs welding work on standard knots by self, and the mode of installing the standard knots has large-range errors, so that not only is the working efficiency low, but also the yield is not high, and the quality of the standard knots cannot be ensured.
Disclosure of Invention
The invention aims to provide a forming tool for a tower crane standard knot, which is simple in structure and convenient to install, solves the problem of large-scale errors caused by manual measurement and installation, improves the working efficiency, ensures the quality of a standard knot finished product, and greatly reduces the processing cost.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a shaping frock of tower crane standard festival, includes fixture base, electric control square, characterized by: the forming tool for the tower crane standard knot further comprises a hydraulic station, a motor, a speed reducer, a bearing seat, a left fixed disc, a right fixed disc and a positioning device; the speed reducer and the bearing seat are installed on the tooling base through the supporting frame;
the hydraulic station and the motor are both connected with the electric control moment, and the start and stop of the hydraulic station and the motor are controlled through the electric control moment;
the motor is connected with the speed reducer; one end of the rotating main shaft is connected with the speed reducer, and the other end of the rotating main shaft penetrates through the middle of the left fixing disk and the right fixing disk and is connected with the bearing seat; the left fixed disk and the right fixed disk are respectively fixed with the rotating main shaft through the fixed disk supporting frame, and the motor drives the left fixed disk and the right fixed disk to rotate around the rotating main shaft through the speed reducer and the rotating main shaft;
the positioning devices are eight groups and are respectively arranged at the four corners of the left fixed disk and the right fixed disk, and each group of positioning devices comprises a hydraulic oil cylinder, a positioning pin connecting plate and a positioning pin; each hydraulic oil cylinder is connected with the hydraulic station through an oil pipe, and oil is supplied to the hydraulic oil cylinders through the hydraulic station after the hydraulic oil cylinders are started; the left end face of the positioning pin connecting plate is fixedly connected with a hydraulic cylinder shaft of the hydraulic cylinder, and a plurality of positioning pins are fixed on the right end face; a plurality of positioning holes are formed in the four corners of the left fixing disc and the right fixing disc and correspond to the positioning pins; the hydraulic oil cylinder drives the positioning pins to stretch out and draw back in the positioning holes through the positioning pin connecting plate by the oil cylinder shaft, and positions the four main chords of the tower crane standard knot, so that the tower crane standard knot is convenient to install.
A rectangular fixing frame made of steel pipes is fixedly arranged between the left fixing disc and the right fixing disc, and the left fixing disc and the right fixing disc are fixed.
In the technical scheme, when machining operation is carried out, the guide holes in the four main chords of the standard knot of the tower crane are respectively aligned to the positioning holes in the four corner positions of the left fixing disc and the right fixing disc of the tool, the hydraulic oil cylinder is controlled to start through the electric control cabinet to work, the positioning pins on the positioning pin connecting plates are pushed to extend forwards, the standard knot is clamped and fixed, the motor is started again, the standard knot is rotated to a proper position, and then material cutting and welding processing are carried out. The forming tool for the tower crane standard knot has the following beneficial effects: firstly, the invention has simple structure, low cost and convenient installation; secondly, the standard knot main chord is positioned by the positioning device on the fixed disc, so that the size consistency of the standard knot can be ensured without measurement, the working efficiency of standard knot processing is improved, and the yield of products is also improved; thirdly, the motor and the rotating main shaft are installed, materials can be cut and welded according to the suitable position of machining operation, the design is scientific, the machining operation is convenient, and the machining quality of the standard part is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a forming tool for a tower crane standard knot;
FIG. 2 is a top view of a mounting structure of a left fixing disk and a right fixing disk in the forming tool of the tower crane standard knot;
FIG. 3 is a schematic structural diagram of a positioning position in a forming tool of a tower crane standard knot;
FIG. 4 is a schematic structural diagram of a left fixed disk in the forming tool for the tower crane standard knot;
FIG. 5 is a right side view of FIG. 4;
FIG. 6 is a schematic structural diagram of a rectangular fixing frame in the forming tool for the standard knot of the tower crane.
Detailed Description
The following describes the forming tool for the tower crane standard knot in detail with reference to the accompanying drawings and embodiments. The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and are not to limit the invention.
As can be seen from fig. 1 to 6, the forming tool for the tower crane standard knot in the embodiment includes a tool base 1, an electrical control moment 2, a hydraulic station 3, a motor 4, a speed reducer 5, a bearing seat 6, a left fixed disk 7, a right fixed disk 8 and a positioning device; the speed reducer 5 and the bearing seat 6 are installed on the tooling base 1 through a support frame 9.
As can be seen from fig. 1, the hydraulic station 3 and the motor 4 of the present embodiment are both connected to the electric control torque 2, and the start and stop of the hydraulic station 3 and the motor 4 are controlled by the electric control torque 2.
As can be seen from fig. 1 and 2, the motor 3 of this embodiment is connected to a speed reducer 4, one end of a rotating spindle 5 is connected to the speed reducer 4, and the other end of the rotating spindle passes through the middle of a left fixed disk 7 and a right fixed disk 8 and is connected to a bearing seat 6. In this embodiment, the left fixed disk 7 and the right fixed disk 8 are fixed to the rotating spindle 10 through the fixed disk support frame 11, and the motor 3 drives the left fixed disk 7 and the right fixed disk 8 to rotate around the rotating spindle 10 through the speed reducer 4 and the rotating spindle 10. During the processing operation, the cutting and welding processing can be performed by rotating to a proper position.
As can be seen from fig. 1, 2 and 3, the positioning device of this embodiment has eight sets, which are respectively installed at four corners of the left fixed disk 7 and the right fixed disk 8, and each set of positioning device includes a hydraulic cylinder 12, a positioning pin connecting plate 13 and a positioning pin 14. Each hydraulic oil cylinder 12 of the embodiment is connected with the hydraulic station 3 through an oil pipe, and oil is supplied to the hydraulic oil cylinders 12 through the hydraulic station 3 after the hydraulic oil cylinders are started; the left end face of a positioning pin connecting plate 14 of the embodiment is fixedly connected with a cylinder shaft of a hydraulic cylinder 12, and a plurality of positioning pins 14 are fixed on the right end face; the four corners of the left fixed disk 7 and the right fixed disk 8 of the present embodiment are provided with a plurality of positioning holes 15 corresponding to the positioning pins 14; the hydraulic oil cylinder 12 drives the positioning pin 14 to extend and retract in the positioning hole 15 through the positioning pin connecting plate 13 by the oil cylinder shaft, so that four main strings of the tower crane standard knot are positioned, and the installation is convenient. In this embodiment, there are three positioning pins 14 on the positioning pin connecting plate 13, and there are three positioning holes at four corners of the left fixed disk 7 and the right fixed disk 8 corresponding to the three positioning pins, respectively, and 2 to 4 positioning holes can be set according to positioning requirements.
In this embodiment, a rectangular fixing frame 16 made of steel pipes is fixedly installed between the left fixing disk 7 and the right fixing disk 8, and the left fixing disk 7 and the right fixing disk 8 are fixed.
When the forming tool for the tower crane standard knot is used for machining, guide holes in four main chords of the tower crane standard knot are aligned to positioning holes 15 in four corner positions of a left fixing disc 7 and a right fixing disc 8 of the forming tool respectively, a hydraulic oil cylinder 12 is controlled to start through an electrical control cabinet 2 to work, a positioning pin 14 on a positioning pin connecting plate 13 is pushed to extend forwards, the standard knot is clamped and fixed, a motor 4 is started again to drive the left fixing disc 7 and the right fixing disc 8 to rotate, the standard knot is rotated to a proper position, and then materials are cut and welding processing is performed. The forming tool for the standard knot of the tower crane is simple in structure, low in cost and convenient to install, the main chord of the standard knot is positioned through the positioning devices on the left fixing disc 7 and the right fixing disc 8, measurement is not needed, the size consistency of the standard knot can be guaranteed, the working efficiency of standard knot processing is improved, the yield of products is improved, in addition, the standard knot is rotated to a proper position through the rotation of the left fixing disc 7 and the right fixing disc 8, materials can be cut and welded according to the proper position of processing operation, the design is scientific, the processing operation is convenient, and the processing quality of standard parts is guaranteed.
The above embodiments are only examples of the present invention, and are not intended to limit the present invention, and all simple modifications, changes and equivalent changes made to the above embodiments according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (2)
1. The utility model provides a shaping frock of tower crane standard festival, includes fixture base (1), electric control square (2), characterized by: the forming tool for the tower crane standard knot further comprises a hydraulic station (3), a motor (4), a speed reducer (5), a bearing seat (6), a left fixed disc (7), a right fixed disc (8) and a positioning device; the speed reducer (5) and the bearing seat (6) are installed on the tooling base (1) through a support frame (9);
the hydraulic station (3) and the motor (4) are both connected with the electric control moment (2), and the starting and stopping of the hydraulic station (3) and the motor (4) are controlled through the electric control moment (2);
the motor (3) is connected with the speed reducer (4); one end of the rotating main shaft (5) is connected with the speed reducer (4), and the other end of the rotating main shaft penetrates through the middles of the left fixed disc (7) and the right fixed disc (8) to be connected with the bearing seat (6); the left fixed disk (7) and the right fixed disk (8) are respectively fixed with a rotating main shaft (10) through a fixed disk supporting frame (11), and the motor (3) drives the left fixed disk (7) and the right fixed disk (8) to rotate around the rotating main shaft (10) through a speed reducer (4) and the rotating main shaft (10);
the positioning devices are eight groups and are respectively arranged at the four corners of the left fixed disk (7) and the right fixed disk (8), and each group of positioning devices comprises a hydraulic oil cylinder (12), a positioning pin connecting plate (13) and a positioning pin (14); each hydraulic oil cylinder (12) is connected with the hydraulic station (3) through an oil pipe, and oil is supplied to the hydraulic oil cylinders (12) through the hydraulic station (3) after the hydraulic oil cylinders are started; the left end face of the positioning pin connecting plate (14) is fixedly connected with a cylinder shaft of the hydraulic cylinder (12), and a plurality of positioning pins (14) are fixed on the right end face; a plurality of positioning holes (15) are formed in the four corners of the left fixed disk (7) and the right fixed disk (8) and correspond to the positioning pins (14); the hydraulic oil cylinder (12) drives the positioning pin (14) to stretch out and draw back in the positioning hole (15) through the positioning pin connecting plate (13) by the oil cylinder shaft, and positions four main strings of the tower crane standard knot, so that the installation is convenient.
2. The forming tool for the tower crane standard knot as claimed in claim 1, wherein the forming tool comprises: a rectangular fixing frame (16) made of steel pipes is fixedly arranged between the left fixing disc (7) and the right fixing disc (8), and the left fixing disc (7) and the right fixing disc (8) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110875747.1A CN115674119A (en) | 2021-07-30 | 2021-07-30 | Forming tool for tower crane standard knot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110875747.1A CN115674119A (en) | 2021-07-30 | 2021-07-30 | Forming tool for tower crane standard knot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115674119A true CN115674119A (en) | 2023-02-03 |
Family
ID=85060110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110875747.1A Pending CN115674119A (en) | 2021-07-30 | 2021-07-30 | Forming tool for tower crane standard knot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115674119A (en) |
-
2021
- 2021-07-30 CN CN202110875747.1A patent/CN115674119A/en active Pending
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