Movable track structure for grain silo cleaning machine

By adopting a mobile track structure in the grain silo clearing machine and using detachable main beams and embedded parts to set up the tracks, the problem of civil construction in the existing technology affecting the entry and exit of civil engineering foundations is solved, and the convenience and operability of the equipment are improved.

CN222923540UActive Publication Date: 2025-05-30CHINA WATERBORNE TRANSPORT RES INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421666070.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-30
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing grain silo clearing machine has affected the entry and exit of personnel and equipment due to the 360° circumference layout of civil engineering foundations and tracks.

Method used

A mobile track structure is adopted, in which the civil foundation is poured at the bottom of the warehouse, with detachable main beams and embedded parts. The track is divided into fixed and mobile segments, and the moving segments are set on the main beam, avoiding the civil foundation with a 360° circumference length.

Benefits of technology

This structure avoids the impact of civil engineering foundations on the entry and exit of grain silos, and improves the convenience of installation, operation and maintenance of the clearing machine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222923540U_ABST
    Figure CN222923540U_ABST
Patent Text Reader

Abstract

The utility model relates to a movable track structure for a grain silo cleaning machine. The movable track structure comprises a civil foundation, a main beam and a track, the civil engineering foundation is formed by pouring at the bottom of the grain silo, a notch is formed in the civil engineering foundation, and a main beam capable of selectively opening or closing the notch is arranged in the notch; an embedded part is arranged in the area, corresponding to the notch, of the civil engineering foundation, and the embedded part is detachably connected with the end of the main beam; the track is divided into a fixed section and a movable section, the fixed section of the track is fixed on a civil foundation, and the movable section of the track is arranged on the main beam, so that the track is used for the warehouse cleaning machine body to walk. The movable type track structure for the grain silo cleaning machine has the advantages that the detachable main beam is adopted to replace part of civil engineering foundations for track installation, and the situation that the civil engineering foundations are arranged in a 360-degree circumferential full-length mode, so that personnel and equipment enter and exit from a grain silo are affected is avoided; and therefore, the convenience of installation, operation and maintenance of the grain silo cleaning machine is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of grain silo emptying equipment, in particular to a movable track structure for a grain silo emptier. Background Art

[0002] The existing grain silo emptier includes an emptier body, a civil engineering foundation and tracks. The civil engineering foundation is arranged along the entire length near the silo wall in a 360° circle inside the grain silo. The tracks are arranged on the civil engineering foundation in the form of multiple segments spliced together. One end of the emptier body is rotatably arranged at the center of the grain silo, and the other end walks 360° along the tracks. The defects and deficiencies of the existing grain silo emptier are as follows: The 360° arrangement of the civil engineering foundation inside the grain silo affects the entry and exit of personnel and equipment into and out of the grain silo.

[0003] Therefore, there is an urgent need to provide a movable track structure for a grain silo emptier that facilitates the entry and exit of personnel and equipment into and out of the grain silo. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a movable track structure for a grain silo emptier, which solves the technical problem that the civil engineering foundation and tracks of the existing grain silo emptier affect the entry and exit of personnel and equipment into and out of the grain silo.

[0006] (II) Technical Solutions

[0007] In order to achieve the above object, the main technical solutions adopted by the utility model include:

[0008] An embodiment of the utility model provides a movable track structure for a grain silo emptier, including a civil engineering foundation, a main beam and tracks;

[0009] The civil engineering foundation is cast on the bottom of the grain silo. A notch is formed on the civil engineering foundation, and a main beam that can be selectively opened or closed is arranged in the notch; Embedded parts are arranged in the area corresponding to the notch on the civil engineering foundation, and the embedded parts are detachably connected to the end of the main beam; The tracks are divided into fixed segments and movable segments. The fixed segments of the tracks are fixed on the civil engineering foundation, and the movable segments of the tracks are arranged on the main beam, so that the tracks are for the emptier body to walk on.

[0010] Optionally, it further includes a first mounting bracket and a second mounting bracket. The first mounting bracket has a first mounting area and a second mounting area connected to the first mounting area. The second mounting bracket has a third mounting area and a fourth mounting area connected to the third mounting area;

[0011] The embedded parts include a first embedded part and a second embedded part. The main beam is a rectangular tube. The side of the main beam facing the circumferential center of the civil engineering foundation is bolted to the first installation area, and the second installation area is bolted to the first embedded part; the side of the main beam away from the circumferential center of the civil engineering foundation is bolted to the third installation area, and the fourth installation area is bolted to the second embedded part.

[0012] Optionally, it also includes main beam welding nuts and main beam mounting bolts;

[0013] A first connecting hole is provided in the first mounting area of ​​the first mounting frame, a through hole is provided in the area of ​​the main beam corresponding to the first connecting hole, the main beam welding nut is welded in the area of ​​the inner wall of the main beam corresponding to the through hole, and the main beam mounting bolt passes through the first connecting hole on the first mounting area and the through hole on the main beam in sequence, and then is screwed with the main beam welding nut, thereby fixing the first mounting frame and the main beam together.

[0014] Optionally, also includes a foundation nut;

[0015] A second connecting hole is provided in the second mounting area of ​​the first mounting frame, and the end of the first embedded part is a threaded column extending out of the civil foundation. After the threaded column passes through the second connecting hole on the second mounting area, it is screwed into the anchor nut, thereby fixing the first mounting frame and the civil foundation together.

[0016] Optionally, a main beam mounting spring washer and a main beam mounting flat washer are provided between the bolt head of the main beam mounting bolt and the main beam;

[0017] A foundation spring washer and a foundation flat washer are arranged between the foundation nut and the second mounting area of ​​the first mounting frame.

[0018] Optionally, the first connecting hole and the second connecting hole are long holes.

[0019] Optionally, the connection structure between the second mounting frame and the main beam is the same as the connection structure between the first mounting frame and the main beam, and the connection structure between the second mounting frame and the second embedded part is the same as the connection structure between the first mounting frame and the first embedded part.

[0020] Optionally, a plurality of track mounting studs and track mounting nuts are also included;

[0021] A plurality of track mounting studs are welded at intervals on the upper surface of the main beam along the length direction of the main beam, and a third connecting hole is provided at each track mounting stud corresponding to the moving segment of the track. After the track mounting studs pass through the third connecting holes one by one, they are screwed together with the track mounting nuts, thereby fixing the main beam and the moving segment of the track together.

[0022] Optionally, a pad is provided between the moving section of the track and the upper surface of the main beam.

[0023] Optionally, legs are welded at intervals on both sides of the main beam along the length direction of the main beam, and the bottoms of the legs are in contact with the ground to support the main beam.

[0024] (III) Beneficial effects

[0025] The beneficial effects of the utility model are as follows: the mobile track structure for the grain silo cleaning machine of the utility model includes a civil engineering foundation, a main beam and a track; the civil engineering foundation is cast on the bottom of the grain silo, a gap is opened on the civil engineering foundation, and a main beam that can selectively open or close the gap is arranged in the gap; an embedded part is arranged in the area corresponding to the gap on the civil engineering foundation, and the embedded part is detachably connected to the end of the main beam; the track is divided into a fixed segment and a movable segment, the fixed segment of the track is fixed on the civil engineering foundation, and the movable segment of the track is arranged on the main beam, so that the track is provided for the main body of the cleaning machine to travel. Compared with the prior art, the mobile track structure for the grain silo cleaning machine of the utility model adopts a detachable main beam to replace part of the civil engineering foundation for track installation, thereby avoiding the 360° circumference of the civil engineering foundation to affect the entry and exit of personnel and equipment into the grain silo, thereby improving the convenience of installation, operation and maintenance of the grain silo cleaning machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the civil engineering foundation of the mobile track structure for the grain silo cleaning machine of the utility model;

[0027] Figure 2 It is a top view schematic diagram of the mobile track structure of the grain silo cleaning machine of the utility model at the gap of the civil construction foundation;

[0028] Figure 3 for Figure 2 A partial enlarged view of the mobile track structure for the grain silo cleaning machine;

[0029] Figure 4 for Figure 2 A schematic cross-sectional view of the mobile track structure of the grain silo cleaning machine at AA;

[0030] Figure 5 for Figure 2Schematic cross-sectional view of the mobile track structure for the silo cleaning machine in the grain silo at B-B.

[0031]

Explanation of the reference numerals

[0032] 1: Cleaning machine body; 2: Civil engineering foundation; 3: Notch; 4: Main beam; 5: Track; 6: First mounting bracket; 7: Second mounting bracket; 8: First embedded part; 9: Second embedded part; 10: Anchor nut; 11: Anchor spring washer; 12: Anchor flat washer; 13: Welding nut for main beam; 14: Installation bolt for main beam; 15: Installation spring washer for main beam; 16: Installation flat washer for main beam; 17: Shim; 18: Stud for track installation; 19: Nut for track installation; 20: Leg. Detailed implementation manners

[0033] For better explaining the present utility model for easy understanding, the present utility model will be described in detail below in conjunction with the accompanying drawings through specific implementation manners. Among them, the orientation nouns such as "upper" and "lower" mentioned herein are with reference to Figure 4 the orientation.

[0034] Referring to Figure 1 and Figure 2 , this embodiment provides a mobile track structure for a grain silo cleaning machine, including a civil engineering foundation 2, a main beam 4 and a track 5.

[0035] The civil engineering foundation 2 is cast on the bottom of the grain silo. A notch 3 is provided on the civil engineering foundation 2, and a main beam 4 that can selectively open or close the notch 3 is arranged in the notch 3; in the area of the civil engineering foundation 2 corresponding to the notch 3, an embedded part is provided, and the embedded part is detachably connected to the end of the main beam 4; the track 5 is divided into a fixed section and a movable section. The fixed section of the track 5 is fixed on the civil engineering foundation 2, and the movable section of the track 5 is arranged on the main beam 4, so that the track 5 is for the cleaning machine body to travel.

[0036] For the mobile track structure for the grain silo cleaning machine in this embodiment, since the main beam 4 is adopted to replace part of the civil engineering foundation 2 for track installation, it avoids the civil engineering foundation being arranged in a 360° circumferential length, which affects the entry and exit of personnel and equipment into and out of the grain silo, and improves the convenience of installation, operation and maintenance of the grain silo cleaning machine.

[0037] Combined with Figure 3 and Figure 4 as shown, the mobile track structure for the grain silo cleaning machine in this embodiment further includes a first mounting bracket 6 and a second mounting bracket 7. The first mounting bracket 6 has a first mounting area and a second mounting area connected to the first mounting area, and the second mounting bracket 7 has a third mounting area and a fourth mounting area connected to the third mounting area.

[0038] The embedded parts include a first embedded part 8 and a second embedded part 9. The main beam 4 is a rectangular tube. The side of the main beam 4 facing the circumferential center of the civil engineering foundation 2 is bolted to the first installation area, and the second installation area is bolted to the first embedded part 8; the side of the main beam 4 away from the circumferential center of the civil engineering foundation 2 is bolted to the third installation area, and the fourth installation area is bolted to the second embedded part 9.

[0039] Preferably, the first mounting bracket 6 and the second mounting bracket 7 are L-shaped connecting plates.

[0040] In this embodiment, the mobile track structure for the grain silo cleaning machine also includes a main beam welding nut 13 and a main beam mounting bolt 14. The first mounting area of ​​the first mounting frame 6 is provided with a first connecting hole, the area of ​​the main beam 4 corresponding to the first connecting hole is provided with a through hole, and the main beam welding nut 13 is welded to the area of ​​the inner side wall of the main beam 4 corresponding to the through hole, and the main beam mounting bolt 14 passes through the first connecting hole on the first mounting area and the through hole on the main beam 4 in turn, and then screws with the main beam welding nut 13, thereby fixing the first mounting frame 6 and the main beam 4 together.

[0041] Furthermore, a main beam mounting spring washer 15 and a main beam mounting flat washer 16 are provided between the bolt head of the main beam mounting bolt 14 and the main beam 4. The main beam mounting spring washer 15 can reduce the direct contact between the bolt head of the main beam mounting bolt 14 and the main beam 4, thereby reducing noise and vibration, and improving the stability and safety of the mobile track structure. The main beam mounting flat washer 16 is used to ensure that appropriate pressure can be withstood, while dispersing pressure and reducing wear.

[0042] In this embodiment, the mobile track structure for the grain silo cleaning machine further includes a foundation nut 10. The second installation area of ​​the first installation frame 6 is provided with a second connection hole, and the end of the first embedded part 8 is a threaded column extending out of the civil engineering foundation 2. After the threaded column passes through the second connection hole on the second installation area, it is screwed with the foundation nut 10, thereby fixing the first installation frame 6 and the civil engineering foundation 2 together.

[0043] Furthermore, a foundation spring washer 11 and a foundation flat washer 12 are provided between the foundation nut 10 and the second mounting area of ​​the first mounting frame 6. The function of the foundation spring washer 11 is to reduce direct contact between components, thereby reducing noise and vibration, and improving the stability and safety of the structure. The function of the foundation flat washer 12 is to ensure that appropriate pressure can be withstood, while dispersing pressure and reducing wear.

[0044] Furthermore, the first connecting hole and the second connecting hole are long holes. The purpose of using the long holes is to facilitate the adjustment of the position of the first mounting bracket 6.

[0045] It should be further noted that the connection structure between the second mounting bracket 7 and the main beam 4 is the same as that between the first mounting bracket 6 and the main beam 4, and the connection structure between the second mounting bracket 7 and the second embedded part 9 is the same as that between the first mounting bracket 6 and the first embedded part 8, which will not be elaborated here.

[0046] Combined with Figure 5 As shown, the mobile track structure for the grain silo cleaning machine of this embodiment further includes a plurality of track mounting studs 18 and track mounting nuts 19. A plurality of track mounting studs 18 are welded to the upper surface of the main beam 4 at intervals along the length direction of the main beam 4. The moving section of the track 5 is provided with third connection holes corresponding to each of the track mounting studs 18. After the track mounting studs 18 pass through the third connection holes one by one, they are screwed with the track mounting nuts 19, so as to fixedly connect the main beam 4 and the moving section of the track 5.

[0047] Furthermore, a backing plate 17 is provided between the moving section of the track 5 and the upper surface of the main beam 4. The backing plate 17 can bear appropriate pressure, and at the same time disperse the pressure and reduce wear.

[0048] Furthermore, legs 20 are welded to both sides of the main beam 4 at intervals along the length direction of the main beam 4. The bottom of the legs 20 abuts against the ground to support the main beam 4.

[0049] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more, unless otherwise specifically defined.

[0050] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium; it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the present utility model, unless otherwise clearly defined and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "over" and "on top of" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. A first feature being "under", "below" and "beneath" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0052] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples", etc., mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0053] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present utility model.

Claims

1. A mobile track structure for a grain silo cleaning machine, characterized in that: It includes a civil foundation (2), a main beam (4) and a track (5); The civil engineering foundation (2) is cast on the bottom of the grain silo, a notch (3) is provided on the civil engineering foundation (2), a main beam (4) which can selectively open or close the notch (3) is arranged in the notch (3); an embedded part is arranged in the area corresponding to the notch (3) on the civil engineering foundation (2), and the embedded part is detachably connected to the end of the main beam (4); the track (5) is divided into a fixed segment and a movable segment, the fixed segment of the track (5) is fixed on the civil engineering foundation (2), and the movable segment of the track (5) is arranged on the main beam (4), so that the track (5) allows the silo cleaning machine to travel.

2. The mobile track structure for a grain silo cleaning machine according to claim 1, characterized in that: It also includes a first mounting frame (6) and a second mounting frame (7), wherein the first mounting frame (6) has a first mounting area and a second mounting area connected to the first mounting area, and the second mounting frame (7) has a third mounting area and a fourth mounting area connected to the third mounting area; The embedded parts include a first embedded part (8) and a second embedded part (9); the main beam (4) is a rectangular tube; the side of the main beam (4) facing the circumferential center of the civil engineering foundation (2) is bolted to the first installation area, and the second installation area is bolted to the first embedded part (8); the side of the main beam (4) facing away from the circumferential center of the civil engineering foundation (2) is bolted to the third installation area, and the fourth installation area is bolted to the second embedded part (9).

3. The mobile track structure for a grain silo cleaning machine according to claim 2, characterized in that: It also includes a main beam welding nut (13) and a main beam mounting bolt (14); A first connection hole is provided in the first installation area of ​​the first installation frame (6), a through hole is provided in the area of ​​the main beam (4) corresponding to the first connection hole, the main beam welding nut (13) is welded in the area of ​​the inner wall of the main beam (4) corresponding to the through hole, and the main beam mounting bolt (14) passes through the first connection hole on the first installation area and the through hole on the main beam (4) in sequence, and then is screwed together with the main beam welding nut (13), thereby fixing the first installation frame (6) and the main beam (4) together.

4. The mobile track structure for a grain silo cleaning machine according to claim 3, characterized in that: Also includes a foundation nut (10); A second connection hole is provided in the second installation area of ​​the first installation frame (6); the end of the first embedded part (8) is a threaded column extending out of the civil engineering foundation (2); after the threaded column passes through the second connection hole on the second installation area, it is screwed together with the anchor nut (10), thereby fixing the first installation frame (6) and the civil engineering foundation (2) together.

5. The mobile track structure for a grain silo cleaning machine according to claim 4, characterized in that: A main beam mounting spring washer (15) and a main beam mounting flat washer (16) are provided between the bolt head of the main beam mounting bolt (14) and the main beam (4); A foundation spring washer (11) and a foundation flat washer (12) are arranged between the foundation nut (10) and the second installation area of ​​the first installation frame (6).

6. The mobile track structure for a grain silo cleaning machine according to claim 5, characterized in that: The first connecting hole and the second connecting hole are long holes.

7. The mobile track structure for a grain silo cleaning machine according to claim 4, 5 or 6, characterized in that: The connection structure between the second mounting frame (7) and the main beam (4) is the same as the connection structure between the first mounting frame (6) and the main beam (4), and the connection structure between the second mounting frame (7) and the second embedded part (9) is the same as the connection structure between the first mounting frame (6) and the first embedded part (8).

8. The mobile track structure for a grain silo cleaning machine according to claim 1, characterized in that: Also included are a plurality of track mounting studs (18) and track mounting nuts (19); A plurality of track mounting studs (18) are welded at intervals on the upper surface of the main beam (4) along the length direction of the main beam (4); a third connection hole is provided at each of the moving segments of the track (5) corresponding to the respective track mounting studs (18); the track mounting studs (18) pass through the third connection holes one by one and are screwed together with the track mounting nuts (19), thereby fixing the main beam (4) and the moving segments of the track (5) together.

9. The mobile track structure for a grain silo cleaning machine according to claim 8, characterized in that: A pad (17) is provided between the moving section of the track (5) and the upper surface of the main beam (4).

10. The mobile track structure for a grain silo cleaning machine according to claim 8, characterized in that: Support legs (20) are welded at intervals on both sides of the main beam (4) along the length direction of the main beam (4), and the bottoms of the support legs (20) are in contact with the ground to support the main beam (4).