Integrated base with large-scale equipment bearing seat adjusting and positioning functions

Abstract

The utility model discloses an integrated base capable of adjusting and positioning a large-scale equipment bearing seat, relates to the technical field of bearing seat bases, and solves the problems that a foundation seat is not provided with an axial positioning and adjusting device, equipment is difficult to install and position, data sizes of key parts cannot be guaranteed after the equipment is installed, and stable operation of the equipment is greatly influenced. Comprising a base and a bearing seat, the bearing seat is mounted at the top of the base, two symmetrically-arranged mounting seats are fixedly connected to the bottom of the bearing seat, axial positioning structures are mounted on the top surfaces of the front side and the rear side of the base, each axial positioning structure comprises a bottom frame and bolts, and the bottom frames are fixedly connected with the top of the base; the front side wall and the rear side wall of the bottom frame are each provided with the two limiting grooves, due to the fact that the bearing seat is aligned with the axial positioning structure and the radial positioning structure, the preliminary positioning effect is achieved, the position of the bearing seat can be adjusted more accurately in the fastening process, and installation accuracy and stability are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing seat base technical field, concretely is a kind of integrated pedestal with large-scale equipment bearing seat adjustment and positioning. BACKGROUND

[0002] It is a kind of can accept comprehensive load, construct especially large and super large bearing seat, it has compact structure, rotation sensitive, device maintenance is easy and the like characteristics.

[0003] Bearing seat used in ball mill large-scale equipment is installed in the process of being put down, there is deviation without axial positioning, bearing seat axial size is difficult to restore to the original position, since the base seat has no axial positioning adjusting device, equipment installation positioning is difficult, after equipment installation, the data size of key part cannot be guaranteed, which will greatly affect the stable operation of equipment. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of integrated pedestal with large-scale equipment bearing seat adjustment and positioning, which can more accurately adjust the position of bearing seat in fastening process, ensure the accuracy and stability of installation, and can solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an integrated pedestal with large-scale equipment bearing seat adjustment and positioning, comprising a base and a bearing seat, the base top is provided with a bearing seat, the bearing seat bottom is fixedly connected with two symmetrically arranged mounting seats, the top surface of the front and rear positions of the base is provided with an axial positioning structure, the axial positioning structure comprises a bottom frame and a bolt, the bottom frame is fixedly connected with the base top, the front and rear side walls of the bottom frame are both provided with two limiting grooves, the bottom frame is provided with a fixedly connected adjusting nut at the limiting groove position, the bolt is threadedly penetrated into the adjusting nut at one end, and the other end is threadedly connected with a first nut; the top of the base is provided with a radial positioning structure at both sides, and the mounting seat and the radial positioning structure are both mounted on the base through mounting structures.

[0006] Preferably, the radial positioning structure comprises a mounting block and a first screw rod, the top of the mounting block is provided with two first grooves, and the top of the mounting block is further provided with a second groove communicated with the first grooves, the first screw rod is horizontally arranged in the first groove and the second groove, and the two ends of the first screw rod are both threadedly connected with a second nut, by adjusting the components of the radial positioning structure, it can be closely attached to the side wall of the bearing seat, so as to provide stable support and positioning in the radial direction.

[0007] Preferably, the outer diameter of the first screw rod matches the width of the second groove, and the width of the second groove is smaller than the width of the first groove.

[0008] Preferably, the mounting structure comprises a third nut and a second screw rod, two threaded holes are formed in the top of the mounting base, a threaded hole is formed in the top center of the mounting block, and the base is provided with a matching threaded hole, the mounting base and the mounting block are provided with the matching second screw rod at the threaded hole positions, and the top end of the second screw rod is threadedly connected with the two third nuts.

[0009] Preferably, the internal thread directions of the two second nuts on the first screw rod are opposite, the internal thread directions of the two third nuts on the second screw rod are opposite, and the second nuts and the third nuts are of the same model, so that the frequency of replacing the wrench is reduced, and the work efficiency is not affected by the frequent replacement of the matching wrench by the installer.

[0010] Preferably, the top and bottom of the mounting base and the mounting block are fixedly connected with a convex ring at the threaded hole, and the base is provided with a positioning hole at the threaded hole position, so that the positions of the mounting base and the mounting block can be more accurately adjusted during the fastening process, and the installation accuracy and stability are ensured.

[0011] Compared with the prior art, the bearing seat can be more accurately positioned during the fastening process, and the installation accuracy and stability are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is another angle of the overall structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 5 It is a schematic diagram of the overall structure of the utility model.

[0017] In the figure: 1, base; 2, bearing seat; 201, mounting seat; 3, axial positioning structure; 301, bottom frame; 302, bolt; 303, first nut; 304, adjusting nut; 305, limiting groove; 4, radial positioning structure; 401, mounting block; 402, first screw; 403, second nut; 404, first groove; 405, second groove; 5, mounting structure; 501, third nut; 502, second screw; 503, convex ring; 504, positioning hole; 505, threaded hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3, the drawing shows an integral base with large equipment bearing seat adjustment and positioning, comprising a base 1 and a bearing seat 2, the bearing seat 2 is installed on the top of the base 1, the bottom of the bearing seat 2 is fixedly connected with two symmetrical mounting seats 201, the top surface of the front and rear positions of the base 1 is installed with an axial positioning structure 3, the axial positioning structure 3 comprises a bottom frame 301 and a bolt 302, the bottom frame 301 is fixedly connected with the top of the base 1, two limiting grooves 305 are formed in the front and rear side walls of the bottom frame 301, a fixedly connected adjusting nut 304 is arranged at the position of the limiting groove 305 of the bottom frame 301, one end of the bolt 302 is screwed through the adjusting nut 304, and the other end is screwed with a first nut 303; a radial positioning structure 4 is installed on the top of both sides of the base 1, the mounting seat 201 and the radial positioning structure 4 are installed with the base 1 through a mounting structure 5, it should be noted that the bearing seat and the mounting seat 201 are made of cast iron material, which is cast in one piece, the bolt 302 is rotated and unscrewed from the adjusting nut 304 in turn, the length of the bolt 302 is adjusted, and the four bolts 302 are adjusted to match the bearing seat 2 positioning and lowering, after contact, the first nut 303 is contacted and pressed tightly with the outer side wall of the bottom frame 301 by rotating the first nut 303, the screwing direction of the first nut 303 and the adjusting nut 304 is opposite, and two wrenches are needed during the pressing process, one of the wrenches is used to limit the rotation of the bolt 302, and the other wrench is used to rotate the first nut 303 to contact and press tightly with the outer side wall of the frame 1, which plays a positioning role below the bearing seat 2, the fastening state of each bolt 302 and first nut 303 is checked to ensure that they are not loose, and a torque wrench is used to apply appropriate torque to the bolt 302 to meet the design requirements, which can enhance the reliability of the connection and prevent loosening due to vibration or load change in the subsequent use process; then, the radial positioning structure 4 is adjusted, according to actual needs, the parts of the radial positioning structure 4 are adjusted so that they can tightly fit the side wall of the bearing seat 2, thereby providing stable support and positioning in the radial direction; after completing all the above adjustments, the entire base is comprehensively checked and tested, the load and vibration conditions in the actual working scene are simulated to verify the reliability and stability of the base and the bearing seat 2, if any problem or abnormality is found, it should be repaired and adjusted immediately to ensure the quality and performance of the final product, in summary, through accurate adjustment of the position and fastening state of each part and comprehensive inspection and testing, it can be ensured that this integral base with large equipment bearing seat adjustment and positioning has excellent stability and reliability in actual application.

[0020] Please refer to Figure 3 and Figure 4The radial positioning structure 4 comprises a mounting block 401 and a first screw rod 402, two first grooves 404 are formed in the top of the mounting block 401, a second groove 405 is formed in the top of the mounting block 401 and communicates with the first grooves 404, the first screw rod 402 is horizontally arranged in the first grooves 404 and the second groove 405, and the second nuts 403 are threadedly connected to the two ends of the first screw rod 402. It should be noted that the first screw rod 402 is manually moved horizontally in sequence, the extension length of the first screw rod 402 is adjusted, and then the two second nuts 403 are tightly fixed by two wrenches, so that the radial direction positioning is completed.

[0021] Referring to Figure 4 The outer diameter of the first screw rod 402 matches the width of the second groove 405, the width of the second groove 405 is smaller than the width of the first groove 404, and it should be noted that the outer diameter of the second nut 403 is greater than the width of the second groove 405 and smaller than the width of the first groove 404. The second nut 403 can be in contact with the inner side of the first groove 404 and be tightly fixed, so as to ensure the normal adjustment and fixing of the first screw rod 402.

[0022] Referring to Figure 4 and Figure 5 The mounting structure 5 comprises a third nut 501 and a second screw rod 502, two threaded holes 505 are formed in the top of the mounting seat 201, and threaded holes 505 are formed in the top center position of the mounting block 401. The base 1 is provided with matched threaded holes 505, and the mounting seat 201 and the mounting block 401 are provided with matched second screw rods 502 at the positions of the threaded holes 505. The second screw rod 502 is threadedly connected with the two third nuts 501 at the top end, and it should be noted that the mounting block 401 and the mounting seat 201 are screwed in sequence.

[0023] The screw threads in the two second nuts 403 on the first screw rod 402 are opposite, the screw threads in the two third nuts 501 on the second screw rod 502 are opposite, the opposite screw threads enable one nut to be limited by a wrench and the other nut to be adjusted by rotating the wrench, the second nut 403 and the third nut 501 are of the same type, and the same type can reduce the frequency of replacing the wrench and prevent the installation worker from frequently replacing the matched wrench, thereby affecting the work efficiency.

[0024] Referring to Figure 4 and Figure 5The convex ring 503 is fixedly connected with the threaded hole 505 at the top and bottom of the mounting seat 201 and the mounting block 401, the base 1 is provided with a positioning hole 504 at the position of the threaded hole 505, the convex ring 503 is matched with the positioning hole 504, the mounting seat 201 and the mounting block 401 are placed on the upper surface of the base 1 before installation, and the convex ring 503 is arranged in the positioning hole 504, because the convex ring 503 is accurately aligned with the positioning hole 504 and plays a preliminary positioning effect, the position of the mounting seat 201 and the mounting block 401 can be more accurately adjusted during the fastening process, and the installation accuracy and stability are ensured.

[0025] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes- modifications- substitutions and alterations can be made therein without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated base with large equipment chock adjustment and positioning, comprising a base (1) and a chock (2), characterized in that, The base (1) top is provided with a bearing seat (2), the bearing seat (2) bottom is fixedly connected with two symmetrically arranged mounting seats (201), the base (1) front side and rear side position top surface is provided with an axial positioning structure (3), the axial positioning structure (3) includes a bottom frame (301) and a bolt (302), the bottom frame (301) is fixedly connected with the top of the base (1), the bottom frame (301) front side wall and rear side wall are both provided with two limiting grooves (305), the bottom frame (301) is provided with a fixedly connected adjusting nut (304) at the position of the limiting groove (305), one end of the bolt (302) is threaded through the adjusting nut (304), and the other end is threadedly connected with a first nut (303); the base (1) both sides position top is provided with a radial positioning structure (4), and the mounting seat (201) and the radial positioning structure (4) are both installed with the base (1) through a mounting structure (5).

2. An integrated base with large equipment chock adjustment and positioning according to claim 1, characterized in that: The radial positioning structure (4) includes a mounting block (401) and a first screw (402), the mounting block (401) top is provided with two first grooves (404), the mounting block (401) top is also provided with a second groove (405) communicated with the first groove (404), the first screw (402) is horizontally arranged in the first groove (404) and the second groove (405), and the first screw (402) both ends are threadedly connected with a second nut (403).

3. An integrated base with large equipment chock adjustment and positioning according to claim 2, wherein: The first screw (402) outer diameter is matched with the second groove (405) width, and the second groove (405) width is less than the first groove (404) width.

4. An integrated foundation with large equipment bearing seat adjustment and positioning according to claim 2, characterized by: The mounting structure (5) includes a third nut (501) and a second screw (502), the mounting seat (201) top is provided with two threaded holes (505), the mounting block (401) top center position is provided with a threaded hole (505), and the base (1) is provided with a matched threaded hole (505), the mounting seat (201) and the mounting block (401) are provided with a matched second screw (502) at the position of the threaded hole (505), and the second screw (502) top end is threadedly connected with two third nuts (501).

5. An integrated base with large equipment chock adjustment and positioning according to claim 4, wherein: The two second nuts (403) on the first screw (402) are oppositely threaded, the two third nuts (501) on the second screw (502) are oppositely threaded, and the second nut (403) and the third nut (501) are the same type.

6. An integrated foundation with large equipment bearing seat adjustment and positioning according to claim 4, characterized by: The mounting seat (201) and the mounting block (401) top and bottom are fixedly connected with a convex ring (503) at the position of the threaded hole (505), and the base (1) is provided with a positioning hole (504) at the position of the threaded hole (505).

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