Mud-sealed pit opening tool
By designing tools for opening mud-sealed pits, mechanical structures are used to cut and remove the pit mud, solving the problem of complex and labor-intensive traditional pit opening operations. This achieves efficient and safe pit opening operations, reducing labor intensity and occupational disease risks.
Patent Information
- Application Number
- CN202422823143.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Traditional baijiu brewing involves complex cellar opening operations, consumes a lot of manpower, and has a poor working environment. Existing technologies cannot effectively improve efficiency or reduce the labor intensity of workers.
A tool for opening mud-sealed pits was designed, including a connecting rod, a cutting component, and a clamping component. The tool enables standing operation through a mechanical structure. The cutting component cuts the pit mud, and the clamping component removes the pit mud to complete the pit opening work.
It improves the efficiency of opening the cellar, reduces the labor intensity and lumbar strain of the staff, lowers the risk of occupational diseases, and provides a more convenient and safer operating method.
Smart Images
Figure CN223766303U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of baijiu brewing technology, specifically to a tool for opening mud-sealed cellars. Background Technology
[0002] The fermentation process in baijiu brewing requires a sealed environment, which is traditionally achieved by sealing the fermentation pits with specially made pit mud. This sealing mud plays a crucial role in fermentation: firstly, it isolates the pits from air, creating an anaerobic environment that promotes fermentation; secondly, it serves as a breeding ground for microorganisms, fostering their growth. "Aroma production relies on fermentation, and aroma enhancement relies on distillation," highlighting the critical control point in baijiu production and its significant impact on the quality of the final product. Opening the fermentation pits, as a crucial step, is also highly valued. However, due to the complexity of the operation and the inconsistency of materials, opening the pits has traditionally been done manually. This step is labor-intensive, requires a large workforce, and involves unpleasant odors and a poor working environment. Utility Model Content
[0003] The purpose of this application is to provide a tool for opening mud-sealed pits, which can effectively complete the work of removing mud and opening pits; it has a simple structure, is easy to operate, can improve work efficiency, and can help workers to work standing up, reducing lumbar strain on workers.
[0004] The technical solution of this application is as follows:
[0005] This application provides a tool for opening a mud-sealed pit, which includes a connecting rod. One end of the connecting rod is provided with a handle, and the other end is provided with an installation frame. The installation frame is provided with a cutting component for cutting the pit mud and a clamping component for clamping the pit mud.
[0006] Furthermore, in some embodiments of this application, the cutting assembly includes a plurality of cutting posts, which are spaced apart on the mounting frame, and the end of any one of the cutting posts is connected to the mounting frame.
[0007] A cutting element is provided between any two adjacent cutting columns.
[0008] Furthermore, in some embodiments of this application, the number of the above-mentioned cutting columns is at least three;
[0009] In at least three of the above-mentioned cutting columns, cutting elements are provided between any two adjacent cutting columns, and multiple cutting elements are connected end to end in sequence and together define a structure with a closed cross-section.
[0010] Furthermore, in some embodiments of this application, the number of the above-mentioned cutting posts is 4, the cross-section of the above-mentioned mounting frame is rectangular, and the 4 above-mentioned cutting posts are respectively disposed at the 4 corners of the above-mentioned mounting frame.
[0011] A cutting element is provided between each of the two adjacent cutting columns located on the same rectangular side, and a total of four cutting elements are provided. The four cutting elements are connected end to end to form a rectangular cross-section structure.
[0012] Furthermore, in some embodiments of this application, the end of the cutting column away from the mounting frame is tapered.
[0013] Furthermore, in some embodiments of this application, the cutting element is a steel wire rope.
[0014] Furthermore, in some embodiments of this application, the clamping assembly includes a fixed fork and a movable fork that cooperate with each other, the fixed fork being fixedly connected to the mounting frame, and the movable fork being rotatably connected to the mounting frame.
[0015] Furthermore, in some embodiments of this application, the aforementioned movable fork includes a fork body and a transmission assembly, wherein the fork body is hinged to the aforementioned mounting frame;
[0016] The aforementioned transmission assembly includes a transmission rod and a drive handle. One end of the transmission rod is connected to the fork body, and the other end is connected to the drive handle. The drive handle is rotatably connected to the connecting rod, and the position of the drive handle is close to the handle.
[0017] Furthermore, in some embodiments of this application, the movable fork further includes a return spring, one end of which is connected to the drive handle and the other end of which is connected to the handle.
[0018] Alternatively, one end of the aforementioned return spring is connected to the aforementioned fork body, and the other end is connected to the aforementioned mounting frame.
[0019] Furthermore, in some embodiments of this application, the cross-sections of both the fixed fork and the movable fork are comb-shaped.
[0020] Compared with the prior art, the embodiments of this application have at least the following advantages or beneficial effects:
[0021] In response to the above, this application provides a tool for opening mud-sealed pits. When in use, the worker stands and holds the handle, aligns the cutting component with the mud-sealed part of the pit to be opened, and then presses down. The force is transmitted through the connecting rod, and the cutting component cuts the pit mud. Then, the clamping component is used to remove the cut pit mud and place it aside or in another designated location. The pit mud cutting-removal operation is repeated to complete the entire pit opening work.
[0022] Its tool has a simple structure and is easy to operate. Utilizing the tool's mechanical structure, it can help workers open the cellar while standing, improving work efficiency, saving time and effort, and helping to reduce the labor intensity of workers and lower the risk of occupational diseases caused by lumbar strain and high work intensity. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a front view structural diagram of a tool for opening a mud-sealed pit, provided in an embodiment of this application.
[0025] Figure 2 This is a left-side structural schematic diagram of a tool for opening a mud-sealed pit, provided in an embodiment of this application.
[0026] Reference numerals: 1-handle, 2-connecting rod, 3-mounting frame, 4-cutting column, 5-cutting component, 6-fixed fork, 7-fork body, 8-drive rod, 9-drive handle, 10-return spring. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] It should be noted that the term "comprising," or any other variation thereof, is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes it.
[0031] In the description of the embodiments of this application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.
[0033] The features and performance of this application will be further described in detail below with reference to the embodiments.
[0034] Example
[0035] Please see Figures 1-2 This application provides a tool for opening a mud-sealed pit, which includes a connecting rod 2. One end of the connecting rod 2 is provided with a handle 1, and the other end is provided with an installation frame 3. The installation frame 3 is provided with a cutting component for cutting the pit mud and a clamping component for clamping the pit mud.
[0036] In the above embodiment, when in use, the worker stands and holds the handle 1, aligns the cutting component with the sealed part of the pit mud that needs to be opened, and then presses down with force. The force is transmitted through the connecting rod 2, and the cutting component is used to cut the pit mud. Then, the clamping component is used to take out the cut pit mud and place it aside or in another designated location. The pit mud cutting-taking operation is repeated to complete the entire pit opening work.
[0037] Furthermore, in some embodiments of the application, the cutting assembly includes a plurality of cutting posts 4, which are spaced apart from each other on the mounting frame 3, and the end of any one of the cutting posts 4 is connected to the mounting frame 3.
[0038] A cutting element 5 is provided between any two adjacent cutting columns 4.
[0039] Furthermore, in some embodiments of this application, the number of the aforementioned cutting posts 4 is at least three;
[0040] In at least three of the above-mentioned cutting columns 4, a cutting element 5 is provided between any two adjacent cutting columns 4, and the multiple cutting elements 5 are connected end to end in sequence and together define a structure with a closed cross-section.
[0041] In the above embodiment, multiple cutting columns 4 and cutting elements 5 together constitute a cutting assembly, and the number of cutting columns 4 is at least three. For example, when the number of cutting columns 4 is three, the three cutting columns 4 are spaced apart on the mounting frame 3, for example, arranged in a triangle. The three cutting columns 4 are set on the mounting frame 3, and the lines connecting the three form a triangle. The three vertices of the triangle are the three cutting columns 4, and the three sides of the triangle are the cutting elements 5, together forming a closed graphic structure. In this way, when the worker presses down on the sealed part of the pit mud by aligning the handle 1 with it, the cutting assembly will cut the pit mud into triangular blocks. Then, the pit mud is clamped and removed by the clamping assembly and placed in another position to carry out the pit opening work.
[0042] Furthermore, in some embodiments of the application, the number of the above-mentioned cutting posts 4 is 4, the cross-section of the above-mentioned mounting frame 3 is rectangular, and the 4 above-mentioned cutting posts 4 are respectively disposed at the 4 corners of the above-mentioned mounting frame 3.
[0043] A cutting element 5 is provided between each of the two adjacent cutting columns 4 located on the same rectangular side, and a total of four cutting elements 5 are provided. The four cutting elements 5 are connected end to end in sequence to jointly define a structure with a rectangular cross section.
[0044] In the above embodiments, compared with setting other numbers of cutting columns 4, by setting 4 of the above cutting columns 4 together with the cutting parts 5 to form a cutting assembly with a rectangular cross section, the sealing pit mud can be cut and clamped more regularly and efficiently, which is convenient for use.
[0045] Furthermore, in some embodiments of this application, the end of the cutting column 4 furthest from the mounting frame 3 is tapered.
[0046] In the above embodiments, the cutting column 4 with the conical structure can be inserted into the sealed pit mud more smoothly, thereby facilitating the cutting of the pit mud and helping to save effort.
[0047] Furthermore, in some embodiments of this application, the aforementioned cutting element 5 is a steel wire rope.
[0048] In the above embodiments, the taut steel wire rope can be used to cut the sealed pit mud conveniently and efficiently without posing a threat to personal safety or causing accidents such as cuts during use.
[0049] Furthermore, in some embodiments of the application, the clamping assembly includes a fixed fork 6 and a movable fork that cooperate with each other. The fixed fork 6 is fixedly connected to the mounting frame 3, and the movable fork is rotatably connected to the mounting frame 3.
[0050] Furthermore, in some embodiments of the application, the aforementioned movable fork includes a fork body 7 and a transmission assembly, wherein the fork body 7 is hinged to the aforementioned mounting frame 3;
[0051] The aforementioned transmission assembly includes a transmission rod 8 and a drive handle 9. One end of the transmission rod 8 is connected to the fork body 7, and the other end is connected to the drive handle 9. The drive handle 9 is rotatably connected to the connecting rod 2, and the position of the drive handle 9 is close to the handle 1.
[0052] In the above embodiment, the fixed fork 6 and the movable fork can be used to clamp the cut sealing mud. The fixed fork 6 is fixedly connected to the mounting frame 3 and remains stationary, while the movable fork is controlled to rotate inward, thereby realizing its clamping function.
[0053] Specifically, during use, after the worker cuts the pit mud, he presses the drive handle 9, which drives the fork 7 to deflect inward through the transmission rod 8, and works with the fixed fork 6 to clamp the pit mud. Then the worker pulls the entire tool upward to complete the cutting and clamping of the sealed pit mud.
[0054] Furthermore, in some embodiments of the application, the aforementioned movable fork further includes a return spring 10, one end of which is connected to the drive handle 9, and the other end of which is connected to the handle 1.
[0055] Alternatively, one end of the aforementioned return spring 10 is connected to the aforementioned fork 7, and the other end is connected to the aforementioned mounting frame 3.
[0056] In the above embodiment, after the worker presses the drive handle 9 to complete the clamping work of the pit mud, the reset spring 10 can automatically reset the movable fork to the initial position, thereby facilitating the use of it for the next clamping work.
[0057] Furthermore, in some embodiments of the application, the cross-sections of both the fixed fork 6 and the movable fork are comb-shaped.
[0058] In the above embodiments, the fixed fork 6 and the movable fork, which have a comb-like cross-section, can be better inserted into the sealed pit mud and cooperate to complete the clamping work. The clamping ability is stable and will not cause the pit mud to fall off easily, making it easy to use.
[0059] In summary, this application provides a tool for opening mud-sealed pits. When in use, the worker stands, holds handle 1, aligns the cutting component with the mud-sealed portion of the pit to be opened, and then presses down. The force is transmitted through the connecting rod 2, and the cutting component cuts the mud. The clamping component then removes the cut mud and places it aside or in another designated location. This mud-cutting-removal operation is repeated to complete the entire pit opening process. The tool has a simple structure and is easy to operate. Its mechanical structure allows workers to open pits while standing, improving work efficiency, saving time and effort, and reducing the labor intensity of workers, thus lowering the risk of lumbar strain and occupational diseases caused by high-intensity work.
[0060] The embodiments described above are some, but not all, of the embodiments of this application. The detailed description of the embodiments of this application is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
Claims
1. A pit unsealing tool for a mud-sealed pit, characterized in that, It includes a connecting rod, one end of which is provided with a handle, and the other end is provided with a mounting frame, which is provided with a cutting assembly for cutting pit mud, and a clamping assembly for clamping pit mud.
2. A pit opening tool for a pit sealed with mud according to claim 1, characterized in that, The cutting assembly includes a plurality of cutting columns, which are arranged at intervals in the mounting frame, and the end of any cutting column is connected with the mounting frame. Any two adjacent cutting columns are provided with a cutting piece.
3. A pit unsealing tool according to claim 2, wherein, The number of cutting columns is at least 3. Among the at least 3 cutting columns, any two adjacent cutting columns are provided with a cutting piece, and a plurality of cutting pieces are sequentially connected end to end and jointly define a structure with a closed cross section.
4. A pit opening tool according to claim 3, wherein, The number of cutting columns is 4, the cross section of the mounting frame is rectangular, and 4 cutting columns are arranged at the four corner positions of the mounting frame. Any two adjacent cutting columns on the same side of the rectangle are provided with a cutting piece, and there are 4 cutting pieces, which are sequentially connected end to end and jointly define a structure with a rectangular cross section.
5. A cellar opening tool according to claim 2, wherein, The end of the cutting column away from the mounting frame is conical.
6. A cellar opening tool according to claim 2, wherein, The cutting piece is a steel wire rope.
7. A cellar opening tool according to claim 1, wherein, The clamping assembly includes a fixed fork and a movable fork that cooperate with each other, the fixed fork is fixedly connected with the mounting frame, and the movable fork is rotatably connected with the mounting frame.
8. A pit unsealing tool according to claim 7, characterised in that, The movable fork includes a fork body and a transmission assembly, and the fork body is hingedly connected with the mounting frame. The transmission assembly includes a transmission rod and a drive handle, one end of the transmission rod is connected with the fork body, the other end is connected with the drive handle, the drive handle is rotatably connected with the connecting rod, and the position of the drive handle is close to the handle.
9. A pit unsealing tool according to claim 8, wherein, The movable fork further includes a return spring, one end of the return spring is connected with the drive handle, and the other end is connected with the handle. Alternatively, one end of the return spring is connected with the fork body, and the other end is connected with the mounting frame.
10. A cellar opening tool according to claim 7, wherein, The cross section of the fixed fork and the movable fork is comb-shaped.