CN219100052U - Soil digging device and pile core soil digging equipment - Google Patents
Soil digging device and pile core soil digging equipment Download PDFInfo
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- CN219100052U CN219100052U CN202223549381.8U CN202223549381U CN219100052U CN 219100052 U CN219100052 U CN 219100052U CN 202223549381 U CN202223549381 U CN 202223549381U CN 219100052 U CN219100052 U CN 219100052U
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Abstract
The embodiment provides a soil excavation device and pile core soil excavation equipment, which comprise an excavation structure and a holding structure, wherein the excavation structure comprises a rod body and a blade body; the holding structure is connected with the rod body, the rod body is provided with a through hole penetrating along the axial direction of the rod body and a discharge hole penetrating along the radial direction of the rod body, the through hole is communicated with the discharge hole, the blade body is spirally wound along the axial outer peripheral surface of the rod body, the through hole is suitable for being communicated with the water supply device, and under the driving of the water supply device, a medium in the water supply device is discharged outside the discharge hole through the through hole. The blade body sets up on the body of rod, draws the soil device and accomplishes the process of drawing the dig to soil depths in rotatory in-process, grips structure transmission rotation force to body of rod, when drawing the too big friction force between soil device and the soil body and leading to drawing the unable soil device of continuing to dig, high-pressure liquid along the circulation hole outside the device that flows out through the discharge port, and then reaches the effect that the soil body was washed away in the cutting to the frictional force between drawing soil device and the soil body has been reduced.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a soil digging device and pile core soil digging equipment.
Background
In construction engineering projects, pile core soil picking work is required to be carried out on the prestressed concrete pipe pile which is already constructed. While conventional earth-drawing tools can only draw shallow soil, for projects with large earth-drawing depth, the conventional earth-drawing tools tend to have large difficulty, time and labor consumption when drawing deep soil.
The utility model discloses a pile device is drawn to building engineering concrete pipe pile for patent number CN211312522U, including the roof, the top fixed mounting of roof has the motor, and the output shaft activity of motor cup joints on the roof, and the four corners of roof bottom is fixed mounting respectively has the support frame, and the quantity of support frame is four, and the bottom of four support frames has movably cup jointed the wheel respectively through the axle, and the quantity of wheel is four, and two support frame middle parts of roof one side are fixed mounting respectively has the handle. This building engineering concrete pipe pile draws stake device, through big roller bearing and movable rod, the pole is dug soon in the time of being convenient for will dig the pole up-and-down motion soon and also can rotate at a high speed, has realized the construction that the stake core was drawn in automatic rotation, has not only saved a large amount of labours, has still effectively practiced thrift the time of drawing the stake, utilizes the bull stick can be with dig the pole slope soon, is convenient for clear away remaining earth on the helical blade, has improved the practicality that concrete pipe pile drawn stake device.
However, as the soil-digging tool gradually goes deep into the soil, the friction force between the soil-digging tool and the soil is larger and larger, so that the digging difficulty of the pipe pile core soil is increased continuously along with the increase of the depth of the pipe pile, and the pile-digging device cannot solve the problem.
Disclosure of Invention
The utility model aims to solve the technical problem that the friction force between the device and soil body is larger and larger along with the increase of the digging depth of the soil digging device with the existing structure.
The utility model provides a soil excavation device which comprises an excavation structure and a holding structure, wherein the excavation structure comprises a rod body and a blade body; the holding structure is connected with the rod body and is suitable for driving the rod body to rotate.
The blade body is prevented from being wound around the outer circumferential surface of the rod body in the axial direction, the circulating hole is suitable for being communicated with a water supply device, and under the driving of the water supply device, a medium in the water supply device is discharged out of the discharging hole through the circulating hole.
Optionally, in the soil digging device, the blade body is provided with a communication hole, the communication hole is suitable for communicating the outside with the circulation hole, and the medium in the water supply device is further discharged to the communication hole through the circulation hole under the driving of the water supply device.
Optionally, in the soil digging device, the rod body has a drilling part far away from one side of the holding structure, and the radial dimension of the drilling part gradually decreases from being close to the holding structure to being far away from the holding structure.
Optionally, in the soil digging device, the earth drilling part is of a conical structure.
Optionally, the above soil digging device, the body of rod includes first body of rod, second body of rod and third body of rod, first body of rod is close to one side setting of holding the structure, the second body of rod sets up first body of rod with between the third body of rod, the brill ground portion sets up the third body of rod is kept away from one side of first body of rod.
Optionally, the soil digging device further comprises a first connecting structure, wherein the first connecting structure is arranged between the first rod body and the third rod body, the first connecting structure comprises a first connecting piece and a second connecting piece, and the first connecting piece is movably connected with the second connecting piece; the first connecting piece and the second connecting piece are arranged on the first rod body, and the second connecting piece is arranged on the second rod body.
Optionally, the soil digging device further comprises a second connecting structure, wherein the second connecting structure is arranged between the second rod body and the third rod body, the second connecting structure comprises a third connecting piece and a fourth connecting piece, and the third connecting piece and the fourth connecting piece are movably connected; the third connecting piece is arranged on the second rod body, and the fourth connecting piece is arranged on the third rod body.
The pile core soil digging equipment comprises a water supply device and the soil digging device.
Optionally, the pile core soil is excavated equipment, the water supply device comprises a water storage structure, a pump body and a water supply pipe, the pump body is suitable for generating high-pressure water flow, the water supply pipe is suitable for connecting the soil excavation device with the water storage structure, and the high-pressure water flow is output to the soil excavation device through the water supply pipe.
Optionally, the pile core soil digging device further comprises a rotary joint, wherein the rotary joint is rotatably arranged at the first end of the first rod body, and the rotary joint is suitable for connecting the water supply pipe with the first rod body.
The technical scheme provided by the utility model has the following advantages:
1. the utility model provides a soil digging device, which comprises an excavating structure and a holding structure, wherein the excavating structure comprises a rod body and a blade body; the holding structure is connected with the rod body and is suitable for driving the rod body to rotate.
The blade body is prevented from being wound around the outer circumferential surface of the rod body in the axial direction, the circulating hole is suitable for being communicated with a water supply device, and under the driving of the water supply device, a medium in the water supply device is discharged out of the discharging hole through the circulating hole.
The blade body is arranged on the rod body, the blade body is spirally wound, the soil digging device is used for completing the process of digging deep into soil in the rotating process, the holding structure is arranged at one end of the rod body, the rotating force is transmitted to the rod body through the holding structure, the circulating hole penetrating along the axial direction of the rod body and the discharging hole penetrating along the radial direction are formed in the rod body, the circulating hole is mutually communicated with the discharging hole, and therefore when the soil digging device cannot continue to dig soil due to overlarge friction force between the soil digging device and the soil body, high-pressure liquid flows out of the soil body through the discharging hole along the circulating hole, and the effect of cutting and flushing the soil body is achieved, so that the friction force between the soil digging device and the soil body is reduced.
2. The utility model provides a soil digging device, which comprises a first rod body, a second rod body and a third rod body, wherein the first rod body is arranged at one side close to a holding structure, and the second rod body is arranged between the first rod body and the third rod body.
The soil digging device with the structure is characterized in that the first rod body, the second rod body and the third rod body are arranged, the second rod body is used as an extension rod to be connected with the first rod body and the third rod body, and the rod body can be freely prolonged, so that pile core soil in a deep digging depth is conveniently dug.
3. The pile core soil digging equipment provided by the utility model has any one of the advantages of the device because the device is adopted by the equipment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of pile core soil excavation equipment provided in an embodiment of the present utility model;
fig. 2 is a schematic structural view of an earth scooping device according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a partial structure of an earth scooping device according to an embodiment of the present utility model;
reference numerals illustrate:
1-excavating a structure; 111-a first rod body; 112-a second rod body; 113-a third rod body; 12-blade body; 13-earth boring part;
2-a grip structure;
3-a water supply device; 31-a water supply pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
The embodiment provides a soil excavation device, which comprises an excavation structure 1 and a holding structure 2, wherein the excavation structure 1 comprises a rod body and a blade body 12; the holding structure 2 is connected with the rod body, and the holding structure 2 is suitable for driving the rod body to rotate.
The rod body is provided with a through hole penetrating along the axial direction of the rod body and a discharge hole penetrating along the radial direction, the through hole is communicated with the discharge hole, the blade body 12 avoids the discharge hole and is spirally wound along the axial outer peripheral surface of the rod body, the through hole is suitable for being communicated with the water supply device 3, and under the driving of the water supply device 3, a medium in the water supply device 3 is discharged outside the discharge hole through the through hole. The blade body 12 sets up on the body of rod, through the blade body 12 that the spiral was established, draws the soil device and accomplishes the process of drawing to the soil depths in rotatory in-process, and the structure 2 of gripping sets up in body of rod one end, through the structure 2 transmission rotation force of gripping to the body of rod body, through set up on the body of rod along the through-flow hole that its axial direction link up and along the exhaust hole that the radial direction link up, the through-flow hole with the exhaust hole communicates each other to when drawing the too big friction force between soil device and the soil body leads to drawing the soil device unable continuation to dig soil, outside the high-pressure liquid flows out the device through the exhaust hole along the through-flow hole, and then reaches the effect of cutting and punching the soil body, thereby reduced the frictional force between soil device and the soil body.
In the soil scooping device provided by the embodiment, the blade body 12 is provided with the communication hole, the communication hole is suitable for communicating the outside and the communication hole, and the medium in the water supply device 3 is discharged to the communication hole through the communication hole under the driving of the water supply device 3. Through offer the intercommunicating pore on the blade body 12, the high-pressure rivers are penetrated in order to cut the soil body from the blade body 12, have fine relief effect to the great frictional force that produces between soil and the blade body 12 when rotating, and the effect is more direct. It should be noted that, the provision of the communication hole on the blade is an alternative implementation manner of the present embodiment, and the present embodiment does not specifically limit the provision of the communication hole on the rod body or the blade.
The soil scooping device provided in this embodiment has a ground drilling portion 13 on one side of the rod body far away from the holding structure 2, and the radial dimension of the ground drilling portion 13 gradually decreases from the position close to the holding structure 2 to the position far away from the holding structure 2. The earth drilling part 13 is arranged at the tail end of the rod body and mainly used for reducing the friction force of soil body to the rod body to a certain extent when the soil digging device digs to the depth of soil.
In the soil digging device provided in this embodiment, the earth drilling portion 13 has a conical structure. Compared with other structures such as a round table or a trapezoid structure, the cone-shaped structure is more beneficial to the downward screwing-in of the soil taking device, and downward force acting on the soil taking device can be utilized.
The soil digging device provided in this embodiment, the rod body includes a first rod body 111, a second rod body 112 and a third rod body 113, the first rod body 111 is disposed near one side of the holding structure 2, the second rod body 112 is disposed between the first rod body 111 and the third rod body 113, and the earth drilling portion 13 is disposed on one side of the third rod body 113 far away from the first rod body 111. Through setting up first body of rod 111, second body of rod 112 and third body of rod 113, connect first body of rod 111 and third body of rod 113 with second body of rod 112 as extension bar, the body of rod body can freely lengthen to the stake core soil of the depths of being convenient for dig. In the embodiment, the first rod 111 is a rod connected to the water supply device 3 and provided with the holding structure 2, the second rod 112 is a rod extending the rod body, and the third rod 113 is a rod dug deep into the soil. In this embodiment, the rod body is used as the water supply pipe 31, and the lengths of the single-section first rod, the second rod 112 and the third rod 113 are all 1.5m, and the second rod 112 is added according to the field requirement so as to adjust the length of the rod body.
The soil sampling device provided by the embodiment further comprises a first connecting structure, wherein the first connecting structure is arranged between the first rod body 111 and the third rod body 113, and comprises a first connecting piece and a second connecting piece which are movably connected; the first connecting piece and the second connecting piece are arranged on the first rod body 111 and the second rod body 112. The first connecting structure is mainly used for connecting the first rod 111 and the second rod 112, transmitting torque and ensuring sealing effect between the first rod 111 and the second rod 112 to convey high-pressure water flow.
The soil sampling device provided by the embodiment further comprises a second connecting structure, wherein the second connecting structure is arranged between the second rod body 112 and the third rod body 113, the second connecting structure comprises a third connecting piece and a fourth connecting piece, and the third connecting piece is movably connected with the fourth connecting piece; the third connecting member is disposed on the second rod 112, and the fourth connecting member is disposed on the third rod 113. The second connecting structure is mainly used for connecting the second rod 112 and the third rod 113, transmitting torque and ensuring the sealing effect between the second rod 112 and the third rod 113 so as to convey high-pressure water flow.
Example 2
The embodiment provides pile core soil digging equipment, which comprises a water supply device 3 and the soil digging device.
The pile core soil excavation equipment that this embodiment provided, water supply device 3 include water storage structure, the pump body and delivery pipe 31, and the pump body is suitable for producing high-pressure rivers, and delivery pipe 31 is suitable for connecting soil excavation device and water storage structure, and high-pressure rivers pass through delivery pipe 31 output to soil excavation device. Through setting up water supply installation 3, for drawing the soil device and provide high-pressure rivers, outside the high-pressure rivers flow out the device through the discharge port along the circulation hole, cut the soil body, break away the soil layer to this reduces the frictional force between drawing soil instrument and the soil body, and then reduces the construction degree of difficulty, improves the efficiency of construction, and need not to increase other large-scale mechanical equipment, can reduce on-the-spot construction and regional construction risk around simultaneously.
The pile core soil digging device provided in this embodiment, the soil digging device further includes a rotary joint rotatably disposed at the first end of the first rod 111, and the rotary joint is adapted to connect the water supply pipe 31 with the first rod 111. The main function of the rotary joint is to connect the water supply pipe 31 with the first rod body 111 and provide rotational freedom, so that the rotary joint needs to rotate when the soil-drawing device draws soil so that the blade body 12 is screwed into the soil, and the rotary joint can prevent the rod body from winding with the water supply pipe 31 when rotating, thereby ensuring smooth and continuous water supply.
The utility model provides pile core soil digging equipment, which comprises the following using method:
firstly, transferring the water supply device 3 to a reserved position in advance by using a tower crane, connecting the water supply pipe 31 with the first rod body 111, and connecting the second rod body 112 with the third rod body 113 according to the requirement so as to prolong the rod body; after the soil digging device is assembled, firstly performing trial spraying, checking whether the rotary joint is sealed and unobstructed, whether the water pressure can reach the field requirement, and whether the horizontal spraying direction is deviated; then, the earth drilling part 13 of the soil drawing device is pressed into the soil, and the rotary holding structure 2 starts to rotate downwards until the friction force between the soil and the soil drawing device is larger than the limit state of the driving force; then the water supply device 3 is started, high-pressure water flows out of the device along the flow hole through the discharge hole, soil is cut by the high-pressure water flow, and friction force between the soil digging device and the soil is reduced; then, the soil drawing device is continuously used for drawing out pile core soil until the soil drawing depth reaches the design depth; finally, the water supply device 3 is separated from the soil digging device, and the current pile core soil digging construction is completed.
The pile core soil digging equipment provided by the embodiment does not need to adopt other large mechanical facilities, improves the construction safety coefficient, is flexible and changeable, is suitable for digging pile core soil with a deeper depth, has small influence on surrounding environment and a pipe pile structure, cannot damage surface soil and underground ecological structures, reduces water and soil loss, and is beneficial to promoting the development of green civilization construction in industry.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A soil scooping device, comprising:
an excavating structure (1) comprising a shank body and a blade body (12);
the holding structure (2) is connected with the rod body, and the holding structure (2) is suitable for driving the rod body to rotate;
the blade body (12) avoids the discharge hole and is spirally wound along the axial outer peripheral surface of the rod body, the flow hole is suitable for being communicated with the water supply device (3), and under the driving of the water supply device (3), a medium in the water supply device (3) is discharged outside the discharge hole through the flow hole.
2. An earth scooping device as claimed in claim 1, characterized in that,
the blade body (12) is provided with a communication hole, the communication hole is suitable for communicating the outside with the communication hole, and the medium in the water supply device (3) is discharged to the communication hole through the communication hole under the driving of the water supply device (3).
3. An earth scooping device as claimed in claim 2, characterized in that,
the rod body is provided with an earth boring part (13) at one side far away from the holding structure (2), and the earth boring part (13) gradually reduces from the radial dimension close to the holding structure (2) to the radial dimension far away from the holding structure (2).
4. A soil pick device according to claim 3, wherein the earth-boring portion (13) is of conical configuration.
5. The soil sampling device according to claim 4, characterized in that the body of the stick comprises a first stick body (111), a second stick body (112) and a third stick body (113), the first stick body (111) being arranged close to one side of the holding structure (2), the second stick body (112) being arranged between the first stick body (111) and the third stick body (113), the earth boring part (13) being arranged at one side of the third stick body (113) remote from the first stick body (111).
6. An earth scooping device as claimed in claim 5, characterized in that,
the connecting device further comprises a first connecting structure, wherein the first connecting structure is arranged between the first rod body (111) and the third rod body (113), and comprises a first connecting piece and a second connecting piece which are movably connected;
the first connecting piece and the second connecting piece are arranged on the first rod body (111), and the second connecting piece is arranged on the second rod body (112).
7. An earth scooping device as claimed in claim 6, characterized in that,
the device further comprises a second connecting structure, wherein the second connecting structure is arranged between the second rod body (112) and the third rod body (113), the second connecting structure comprises a third connecting piece and a fourth connecting piece, and the third connecting piece and the fourth connecting piece are movably connected;
the third connecting piece is arranged on the second rod body (112), and the fourth connecting piece is arranged on the third rod body (113).
8. A pile core soil excavation apparatus comprising a water supply means (3), and a soil excavation device as claimed in any one of claims 1 to 7.
9. Pile core soil excavation apparatus as claimed in claim 8, characterised in that the water supply means (3) comprises a water storage structure, a pump body and a water supply pipe (31), the pump body being adapted to generate a high pressure water flow, the water supply pipe (31) being adapted to connect the soil excavation means with the water storage structure, the high pressure water flow being output to the soil excavation means through the water supply pipe (31).
10. A pile core soil excavation apparatus as claimed in claim 9, characterised in that the soil excavation means further comprises a rotary joint rotatably provided at a first end of the first shank (111), the rotary joint being adapted to connect the water supply pipe (31) with the first shank (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223549381.8U CN219100052U (en) | 2022-12-27 | 2022-12-27 | Soil digging device and pile core soil digging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223549381.8U CN219100052U (en) | 2022-12-27 | 2022-12-27 | Soil digging device and pile core soil digging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219100052U true CN219100052U (en) | 2023-05-30 |
Family
ID=86465722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223549381.8U Active CN219100052U (en) | 2022-12-27 | 2022-12-27 | Soil digging device and pile core soil digging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219100052U (en) |
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2022
- 2022-12-27 CN CN202223549381.8U patent/CN219100052U/en active Active
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