CN220659154U

CN220659154U - Casting sand box of wind power equipment

Info

Publication number: CN220659154U
Application number: CN202322236169.4U
Authority: CN
Inventors: 周青春; 宋小亮; 邹斌; 徐卫明; 严科杰
Original assignee: Rugao Hongmao Heavy Forging Co ltd
Current assignee: Rugao Hongmao Heavy Forging Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-26
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a casting sand box of wind power equipment, which belongs to the technical field of casting equipment and comprises a core box body, wherein a connecting seat and a rotating shaft are symmetrically arranged on the side part of the core box body, the connecting seat is fixedly connected with the core box body, the rotating shaft is fixedly connected to the outer end of the connecting seat, thickened frames are arranged at the upper end and the lower end of the core box body, bolts are inserted into the thickened frames, the lower parts of the bolts are matched with the lower parts of the bolts in a threaded mode, and the bolts are connected with the core box body in a threaded mode. The outer end of the rotating shaft is fixedly connected with a baffle disc. The upper end and the lower extreme with the thickening frame dress at the core box, rethread bolt is fixed the equipment with core box and thickening frame, when needs continue the equipment thickening frame, passes the thickening frame with the bolt and screws up on preceding bolt, makes thickening frame and the mutual equipment of thickening frame, needs to keep the quantity of core box upside thickening frame the same with the quantity of core box downside thickening frame to the degree of depth of convenient change device as required.

Description

Casting sand box of wind power equipment

Technical Field

The utility model belongs to the technical field of casting equipment, and particularly relates to a casting sand box of wind power equipment.

Background

The casting is a method for casting liquid metal into a casting cavity which is matched with the shape of a part, and after the liquid metal is cooled and solidified, the part or blank is obtained, the cast material is mostly metal which is solid but heated to be liquid, and the material of the casting mould can be sand, metal or even ceramic, wherein the part of the wind power equipment is cast by adopting a sand casting method, and the part is required to be molded by a sand box.

Because the conventional sand box is in a fixed form, the internal depth of the conventional sand box cannot be adjusted according to the casting needs, the molding efficiency of a small casting with a high sand box is lower, and a large casting with a shallow sand box cannot be cast, so that the problem of lower matching degree of the conventional sand box and different castings is caused.

Therefore, we propose a wind power equipment casting sand box to solve the problems.

Disclosure of Invention

The utility model aims to solve the problem that the matching degree of a conventional sand box and different castings is low, and provides a sand box for castings of wind power equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a wind power equipment foundry goods sand box, includes the core box, the lateral part symmetry of core box is equipped with connecting seat and pivot, connecting seat and core box fixed connection, pivot fixed connection is at the outer end of connecting seat, the upper end and the lower extreme of core box are equipped with the thickening frame, the inside of thickening frame is interluded there is the bolt, the lower part and its lower part threaded connection of bolt match, bolt and core box threaded connection match. The upper end and the lower extreme with the thickening frame dress at the core box, rethread bolt is fixed the equipment with core box and thickening frame, when needs continue the equipment thickening frame, passes the thickening frame with the bolt and screws up on preceding bolt, makes thickening frame and the mutual equipment of thickening frame, needs to keep the quantity of core box upside thickening frame the same with the quantity of core box downside thickening frame to the degree of depth of convenient change device as required.

Preferably, the outer end of the rotating shaft is fixedly connected with a baffle disc. The baffle disc is utilized to baffle the outside of the rotating shaft, and when the rotating shaft is hoisted, the baffle disc is utilized to baffle the outside of the lifting hook, so that the relative position between the rotating shaft and the lifting hook is convenient to stabilize.

Preferably, the core box body comprises a frame-shaped box and a nut, wherein the nut is fixedly connected to the corner of the frame-shaped box. The bolts penetrate through the thickened frames and are screwed into the nuts, and the thickened frames and the core box body are mutually assembled, so that the core box body and the thickened frames are conveniently assembled to form a deeper sand box.

Preferably, the core box body further comprises a reinforcing plate, the reinforcing plate is fixedly connected between the nuts, and the frame-shaped box is fixedly connected with the reinforcing plate. The stability of the frame structure of the frame-shaped box is improved by the reinforcing plate.

Preferably, the thickening frame comprises a frame body and a bolt sleeve, wherein the bolt sleeve is uniformly and fixedly connected to the upper edge of the frame body. The bolts penetrate through the bolt sleeves, the bolts are screwed on the core box body or the other bolts, and the core box body and the thickened frame are assembled, or the thickened frame and the other thickened frame are assembled, so that the thickened frame and the core box body or the other thickened frame can be conveniently assembled with each other.

Preferably, the thickening frame further comprises a reinforcing strip, the reinforcing strip is fixedly connected between the bolt sleeves, and the reinforcing strip is fixedly connected with the frame body. The stability of the frame body frame structure is improved by using the reinforcing strips.

Preferably, the bolt comprises a knob and a threaded column, a hexagonal groove is formed in the upper end of the knob, a threaded opening is formed in the lower end of the hexagonal groove, and the threaded column is in threaded connection with the threaded opening. The threaded column penetrates through the bolt sleeve to be screwed in the nut to assemble the core box body and the thickened frame, the threaded column penetrates through the bolt sleeve to be screwed in the threaded opening of the other bolt, and the threaded opening is matched with the threaded column in a threaded connection mode, so that the thickened frame and the thickened frame are convenient to assemble with each other.

In summary, the technical effects and advantages of the present utility model are:

1. the upper end and the lower extreme with the thickening frame dress at the core box, rethread bolt is fixed the equipment with core box and thickening frame, when needs continue the equipment thickening frame, passes the thickening frame with the bolt and screws up on preceding bolt, makes thickening frame and the mutual equipment of thickening frame, needs to keep the quantity of core box upside thickening frame the same with the quantity of core box downside thickening frame to the degree of depth of convenient change device as required.

2. The bolts penetrate through the thickened frames and are screwed into the nuts, and the thickened frames and the core box body are mutually assembled, so that the core box body and the thickened frames are conveniently assembled to form a deeper sand box.

3. The bolts penetrate through the bolt sleeves, the bolts are screwed on the core box body or the other bolts, and the core box body and the thickened frame are assembled, or the thickened frame and the other thickened frame are assembled, so that the thickened frame and the core box body or the other thickened frame can be conveniently assembled with each other.

4. The threaded column penetrates through the bolt sleeve to be screwed in the nut to assemble the core box body and the thickened frame, the threaded column penetrates through the bolt sleeve to be screwed in the threaded opening of the other bolt, and the threaded opening is matched with the threaded column in a threaded connection mode, so that the thickened frame and the thickened frame are convenient to assemble with each other.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the core box structure of the present utility model;

FIG. 3 is a schematic view of a thickened frame structure of the present utility model;

fig. 4 is a schematic view of the structure of the bolt of the present utility model.

In the figure: 1. a connecting seat; 2. a core box; 3. thickening frames; 4. a bolt; 5. a rotating shaft; 6. a baffle disc; 21. a frame-shaped box; 22. a nut; 23. a reinforcing plate; 31. a frame; 32. reinforcing strips; 33. a bolt sleeve; 41. a knob; 42. a threaded port; 43. a threaded column; 44. six-edge groove.

Description of the embodiments

The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

Referring to fig. 1, a wind power equipment foundry goods sand box, including core box 2, the lateral part symmetry of core box 2 is equipped with connecting seat 1 and pivot 5, and connecting seat 1 and core box 2 fixed connection, pivot 5 fixed connection are equipped with thickening frame 3 at the outer end of connecting seat 1 with the lower extreme in the upper end of core box 2, and the inside of thickening frame 3 alternates there is bolt 4, and bolt 4's lower part and its lower part screw thread match, bolt 4 and core box 2 screw thread connection match.

Referring to fig. 1, a baffle disc 6 is fixedly connected to the outer end of the rotating shaft 5. The baffle disc 6 is utilized to baffle the rotating shaft 5, and when the rotating shaft 5 is hoisted, the baffle disc 6 is utilized to baffle the outer side of the lifting hook, so that the effect of stabilizing the relative position between the rotating shaft 5 and the lifting hook is achieved.

Referring to fig. 1 and 2, the core box 2 includes a frame-shaped box 21 and a nut 22, the bolt 4 is screw-coupled with the nut 22, and the nut 22 is fixedly coupled to the corner of the frame-shaped box 21. The bolts 4 are threaded through the thickened frames 3 and then screwed into the nuts 22, and the thickened frames 3 and the core box 2 are mutually assembled.

Referring to fig. 1 and 2, the core box 2 further includes a reinforcement plate 23, the reinforcement plate 23 is fixedly coupled between the nuts 22, and the frame-shaped box 21 is fixedly coupled with the reinforcement plate 23. The stability of the frame structure of the frame-shaped case 21 is increased by the reinforcing plate 23.

Referring to fig. 1 and 3, the thickened frame 3 includes a frame body 31 and a bolt sleeve 33, and the bolt sleeve 33 is uniformly and fixedly connected at an upper corner of the frame body 31. The bolts 4 are passed through the bolt sleeves 33, the bolts 4 are screwed on the core case 2 or the other bolts 4, and the core case 2 and the thickened frame 3 are assembled, or the thickened frame 3 and the other thickened frame 3 are assembled.

Referring to fig. 1 and 3, thickened frame 3 further includes reinforcing bars 32, reinforcing bars 32 being fixedly connected between bolt housings 33, reinforcing bars 32 being fixedly connected with frame 31. The stability of the frame structure of the frame body 31 is increased by the reinforcing strips 32.

Referring to fig. 1, 2, 3 and 4, the bolt 4 includes a knob 41 and a screw column 43, the screw column 43 is in screw connection with the nut 22, a hexagonal groove 44 is formed at the upper end of the knob 41, a screw port 42 is formed at the lower end of the hexagonal groove 44, and the screw column 43 is in screw connection with the screw port 42. The threaded column 43 passes through the bolt sleeve 33 and is screwed in the nut 22 to assemble the core box body 2 and the thickened frame 3, and the threaded column 43 passes through the bolt sleeve 33 and is screwed in the threaded opening 42 of the other bolt 4 to realize the mutual butt joint of the thickened frame 3.

Working principle: the thickening frame 3 is arranged at the upper end and the lower end of the core box body 2, the core box body 2 and the thickening frame 3 are fixedly assembled through bolts 4, when the thickening frame 3 needs to be continuously assembled, the bolts 4 penetrate through the thickening frame 3 and are screwed on the previous bolts 4, so that the thickening frame 3 and the thickening frame 3 are mutually assembled, the number of the thickening frames 3 at the upper side of the core box body 2 is required to be kept to be the same as the number of the thickening frames 3 at the lower side of the core box body 2, and the depth of the device is changed according to requirements.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

The application direction is simply mentioned in the description for the prior art that the utility model is known to the person skilled in the art and has not changed, and the utility model is combined to form the complete technology; techniques well known to those skilled in the art to avoid undue popularity are employed to assist those skilled in the art in quickly understanding the principles of the utility model.

Claims

1. A wind power equipment foundry goods sand box, its characterized in that: including core box (2), the lateral part symmetry of core box (2) is equipped with connecting seat (1) and pivot (5), connecting seat (1) and core box (2) fixed connection, pivot (5) fixed connection is in the outer end of connecting seat (1), the upper end and the lower extreme of core box (2) are equipped with thickening frame (3), the inside of thickening frame (3) is interluded has bolt (4), the lower part and its lower part screw thread matching of bolt (4), bolt (4) and core box (2) screw thread connection matching.

2. A wind power plant casting flask according to claim 1, wherein: the outer end of the rotating shaft (5) is fixedly connected with a baffle disc (6).

3. A wind power plant casting flask according to claim 1, wherein: the core box body (2) comprises a frame-shaped box (21) and a nut (22), wherein the nut (22) is fixedly connected to the edge angle of the frame-shaped box (21).

4. A wind power plant casting flask according to claim 3, wherein: the core box body (2) further comprises a reinforcing plate (23), the reinforcing plate (23) is fixedly connected between the nuts (22), and the frame-shaped box (21) is fixedly connected with the reinforcing plate (23).

5. A wind power plant casting flask according to claim 1, wherein: the thickening frame (3) comprises a frame body (31) and a bolt sleeve (33), wherein the bolt sleeve (33) is uniformly and fixedly connected to the upper edge of the frame body (31).

6. A wind power plant casting flask as defined in claim 5, wherein: the thickening frame (3) further comprises reinforcing strips (32), the reinforcing strips (32) are fixedly connected between the bolt sleeves (33), and the reinforcing strips (32) are fixedly connected with the frame body (31).

7. A wind power plant casting flask according to claim 1, wherein: the bolt (4) comprises a knob (41) and a threaded column (43), a hexagonal groove (44) is formed in the upper end of the knob (41), a threaded opening (42) is formed in the lower end of the hexagonal groove (44), and the threaded column (43) is matched with the threaded opening (42) in a threaded connection mode.