Drilling machine drill bit for dense ginger stone soil layer and cement mixing pile with drilling machine drill bit
By designing a drill bit with a mixing rod, a limiting plate and agitating plate, using stirring blade sets and limiting components in different wind directions, the problem of low efficiency of stirring ginger stone layer in the prior art is solved, and efficient stirring of the ginger stone layer is achieved.
Patent Information
- Application Number
- CN202421677950.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing cement mixing piles are less efficient when stirring the ginger stone layer, making it difficult to achieve sufficient stirring.
A drill bit for dense ginger stone soil layer is designed, including a mixing rod, a limiting plate and a stirring plate. The stirring plate is connected to the limiting plate, and multiple sets of stirring blades and a stirring drill bits are set. Through the stirring blade sets and limiting components in different wind directions, the contact surface with the soil layer is increased to achieve targeted stirring.
The mixing efficiency of dense ginger stone soil layer is improved, and the lower ginger stone layer can be effectively stirred while stirring the upper soil layer, improving the overall mixing effect.
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Figure CN223136053U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of equipment processing, and more specifically, to a drill bit for dense ginger concretion soil layers and a cement mixing pile having the same. Background Art
[0002] With the growth of urban construction and residential land, more attention has been paid to the construction efficiency of the foundation. At present, in order to improve the stability of the foundation, the existing cement mixing pile can be provided with mixing blades on the mixing rod and drive the mixing rod to rotate so that the mixing blades act on the soil layer. However, for some special soil layers such as ginger concretion layers, the mixing efficiency of this kind of cement mixing pile is relatively low. Summary of the Utility Model
[0003] An object of the present application is to provide a new technical solution for fully mixing cement.
[0004] According to the first aspect of the present application, there is provided a drill bit for dense ginger concretion soil layers, comprising:
[0005] A mixing rod;
[0006] A limiting plate, the limiting plate being fixed to the mixing rod; and
[0007] A mixing plate, one end of the mixing plate being connected to one end of the limiting plate, and the other end of the mixing plate being connected to the end of the mixing rod.
[0008] Optionally, a plurality of mixing blade groups are provided on the mixing rod, the mixing blade group includes at least two mixing blades, and the at least two mixing blades are fixed to the mixing rod.
[0009] Optionally, the air guiding directions of adjacent mixing blade groups are different.
[0010] Optionally, the mixing plate includes an adapter plate and a first mixing drill bit, the adapter plate is provided with a placement groove for placing the first mixing drill bit, and a limiting component for restricting the movement of the first mixing drill bit is provided on the adapter plate.
[0011] Optionally, the first mixing drill bit is provided with a limiting hole, and the adapter plate is provided with an adapter hole; the limiting component includes a limiting rod and a fixing member, the fixing member is arranged on the limiting plate, and the limiting rod is relatively fixed to the fixing member after passing through the limiting hole and the adapter hole.
[0012] Optionally, a limiting groove is provided on the limiting plate, the fixing member includes a fixing block and a bolt, the bottom surface of the fixing block is attached to the limiting rod, and the bolt passes through the fixing block and is threadedly connected to the limiting plate.
[0013] Optionally, a second mixing drill bit is fixed to the end of the mixing rod.
[0014] According to a second aspect of the present application, there is provided a cement mixing pile, which includes the drill bit for dense oolith soil layer and the drive motor as described in the first aspect, and the output shaft of the drive motor is coaxially and fixedly connected to the mixing rod of the drill bit for dense oolith soil layer.
[0015] One beneficial effect of the embodiments of the present disclosure is that the drill bit for dense oolith soil layer provided by the present utility model can, while mixing the upper soil layer, specifically mix the lower oolith layer by using the mixing plate, effectively improving the mixing efficiency of the drill bit for dense oolith soil layer.
[0016] Other features and advantages of the present application will become clear through the following detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings incorporated in the specification and constituting a part of the specification illustrate embodiments of the present application, and together with the description are used to explain the principles of the present application.
[0018] Figure 1 is a schematic structural diagram of a drill bit for dense oolith soil layer provided by the present application;
[0019] Figure 2 is a schematic internal structural diagram of a drill bit for dense oolith soil layer provided by the present application.
[0020] Reference Numerals:
[0021] 1, mixing rod; 2, limiting plate; 21, limiting groove; 3, mixing plate; 31, connecting plate; 311, connecting hole; 312, placing groove; 32, first mixing drill bit; 321, limiting hole; 4, mixing blade; 5, limiting component; 51, limiting rod; 52, fixing piece; 521, fixing block; 6, second mixing drill bit; 7, drive motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Now, various exemplary embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that: Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present application.
[0023] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way limits the present application, its application, or its use.
[0024] Known techniques, methods, and equipment that are known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered as part of the specification.
[0025] In all examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.
[0026] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
[0027] The present application provides a drill bit for dense ginger concretion soil layers, which can, while stirring the upper soil layer, specifically stir the lower ginger concretion soil layer by means of the stirring plate 3. As Figure 1 shown, the drill bit for dense ginger concretion soil layers provided by the present application includes a stirring rod 1, a limiting plate 2, and a stirring plate 3; the limiting plate 2 is fixed on the stirring rod 1; one end of the stirring plate 3 is connected to one end of the limiting plate 2, and the other end of the stirring plate 3 is connected to the end of the stirring rod 1.
[0028] In other words, the drill bit for dense ginger concretion soil layers can, while stirring the upper soil layer, specifically stir the lower ginger concretion soil layer by means of the stirring plate 3, effectively improving the stirring efficiency of the drill bit for dense ginger concretion soil layers.
[0029] In some embodiments, a plurality of stirring blade groups are provided on the stirring rod 1, and each stirring blade group includes at least two stirring blades 4, and the at least two stirring blades 4 are fixed on the stirring rod 1.
[0030] In some examples, as Figure 1 shown, four stirring blade groups are provided on each stirring rod 1, and each stirring blade group is provided with four stirring blades 4 to achieve sufficient stirring of the upper soil layer.
[0031] In some embodiments, the air guiding directions of adjacent stirring blade groups are different.
[0032] In some examples, since the drill bit for dense ginger concretion soil layers can gradually drill into the ground, by setting the air guiding directions of adjacent stirring blade groups to be different, it is possible to increase the contact area between the soil layer and the stirring blades 4 of the drill bit for dense ginger concretion soil layers and improve the stirring efficiency of the drill bit for dense ginger concretion soil layers for the soil layer.
[0033] In some embodiments, as Figure 1As shown in the figure, the stirring plate 3 includes an adapter plate 31 and a first stirring drill bit 32. The adapter plate 31 is provided with a placement groove 312 for placing the first stirring drill bit 32, and a limiting component 5 for restricting the movement of the first stirring drill bit 32 is arranged on the adapter plate 31.
[0034] In some examples, as Figure 1 shown, four placement grooves 312 are vertically arranged along the length direction of each adapter plate 31. Each first stirring drill bit 32 can be placed in one placement groove 312, and each first stirring drill bit 32 extends out of the adapter plate 31 to fully contact the soil layer, so as to achieve the purpose of stirring the soil layer.
[0035] In some embodiments, in order to realize the relative fixation of the first stirring drill bit 32 and the adapter plate 31, as Figure 2 shown, the first stirring drill bit 32 is provided with a limiting hole 321, and the adapter plate 31 is provided with an adapter hole 311; the limiting component 5 includes a limiting rod 51 and a fixing piece 52. The fixing piece 52 is arranged on the limiting plate 2, and the limiting rod 51 passes through the limiting hole 321 and the adapter hole 311 and is relatively fixed to the fixing piece 52.
[0036] In some embodiments, a limiting groove 21 is formed on the limiting plate 2. The fixing piece 52 includes a fixing block 521 and a bolt. The bottom surface of the fixing block 521 is attached to the limiting rod 51, and the bolt passes through the fixing block 521 and is threadedly connected to the limiting plate 2.
[0037] In some examples, the cross-section of the limiting rod 51 is a geometric shape, such as a regular quadrilateral, a regular hexagon, etc., which is not limited herein. And when the limiting rod 51 is a regular quadrilateral, the orifice of the limiting hole 321 is also a corresponding regular quadrilateral. That is to say, the limiting rod 51 can limit the rotation of the first stirring drill bit 32 provided with the limiting hole 321, so as to ensure that during the rotation of the stirring rod 1, the first stirring drill bit 32 can act on the ginger stones. More importantly, the first stirring drill bit 32 can be arranged on the same adapter plate 31 at different relative angles according to needs. For example, the limiting rod 51 is a square rod, and the limiting hole 321 of the first stirring drill bit 32 is the limiting hole 321. Through the cooperation of the limiting hole 321 and the square rod, a first stirring drill bit 32 parallel to the plate surface of the adapter plate 31 or a first stirring drill bit 32 perpendicular to the plate surface of the adapter plate 31 can be arranged on the adapter plate 31, so as to achieve full contact with the ginger stones and further improve the stirring efficiency of the drill bit for the dense ginger stone soil layer.
[0038] In some embodiments, as Figure 1 shown, a second stirring drill bit 6 is fixed to the end of the stirring rod 1. The second stirring drill bit 6 can directly act on the ground to realize the further exploration of the lower soil layer by the drill bit for the dense ginger stone soil layer.
[0039] The present application also provides a cement mixing pile. The electronic device includes the cement mixing pile provided in any of the above embodiments and a driving motor 7. As Figure 1 shown, the output shaft of the driving motor 7 is coaxially and fixedly connected to the stirring rod 1 of the drill bit for the dense ginger concretion soil layer.
[0040] The above has described the embodiments of the present application. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other ordinary skill in the art in the technical field to understand the disclosed embodiments. The scope of the present application is defined by the appended claims.
Claims
1. A drill bit for dense ginger concretion soil layers, characterized in that, Comprising: Stirring rod; Limiting plate, which is fixed on the stirring rod; And Stirring plate, one end of the stirring plate is connected to one end of the limiting plate, and the other end of the stirring plate is connected to the end of the stirring rod.
2. The drill bit for dense ginger concretion soil layer according to claim 1, characterized in that, A number of stirring blade groups are arranged on the stirring rod, the stirring blade group includes at least two stirring blades, and the at least two stirring blades are fixed on the stirring rod.
3. The drill bit for a dense ginger concretion soil layer according to claim 2, characterized in that, The air guiding directions of adjacent stirring blade groups are different.
4. The drill bit for a dense ginger concretion soil layer according to claim 1, characterized in that, The stirring plate includes a connecting plate and a first stirring drill bit, the connecting plate is provided with a placement groove for placing the first stirring drill bit, and a limiting component for restricting the movement of the first stirring drill bit is arranged on the connecting plate.
5. The drill bit for dense ginger concretion soil layer according to claim 4, characterized in that, The first stirring drill bit is provided with a limiting hole, and the connecting plate is provided with a connecting hole; the limiting component includes a limiting rod and a fixing piece, the fixing piece is arranged on the limiting plate, and the limiting rod passes through the limiting hole and the connecting hole and is relatively fixed to the fixing piece.
6. The drill bit for a dense ginger concretion soil layer according to claim 5, characterized in that, A limiting groove is arranged on the limiting plate, the fixing piece includes a fixing block and a bolt, the bottom surface of the fixing block is attached to the limiting rod, and the bolt passes through the fixing block and is threadedly connected to the limiting plate.
7. The drill bit for dense ginger concretion soil layer according to claim 1, characterized in that, A second stirring drill bit is fixed at the end of the stirring rod.
8. A cement mixing pile, characterized in that, The cement mixing pile includes the drill bit for dense oolitic limestone soil layer and a driving motor as described in any one of claims 1 to 7, and the output shaft of the driving motor is coaxially and fixedly connected to the stirring rod of the drill bit for dense oolitic limestone soil layer.