Photovoltaic cast-in-place pile punching device
By designing a photovoltaic cast-in-place pile drilling device, the problem of hole collapse in soft geology or wetlands is solved by utilizing the anti-collapse retaining wall contacting the hole edge and the opening groove structure, which improves pile driving efficiency and stability and provides time intervals for pouring.
Patent Information
- Application Number
- CN202520889464.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-05-07
AI Technical Summary
Existing spiral pile drivers and tunneling pile drivers cannot effectively prevent hole collapse when operating in soft soil or wetlands, resulting in low pile driving efficiency and poor foundation stability.
A photovoltaic cast-in-place pile drilling device was designed, comprising a drive unit, a transmission component, and an anti-collapse retaining wall. The drive unit drives the transmission component to keep the anti-collapse retaining wall in contact with the edge of the hole during the pile driving process. The hollow anti-collapse retaining wall removes soil and improves efficiency through the opening groove, thus preventing the hole from collapsing.
It prevents hole collapse in soft geology or wetlands, improves piling efficiency and foundation stability, ensures that the hole does not collapse within a certain period of time, and provides time intervals for pouring operations.
Smart Images
Figure CN223952609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of photovoltaic cast-in-place pile punching, in particular to a photovoltaic cast-in-place pile punching device. BACKGROUND
[0002] The photovoltaic cell panel needs to be piled when installing to bury in the foundation, and the current equipment for piling is a spiral pile driver or a tunneling pile driver, but in the soft sandy land or wet land with water operation, the two tools cannot effectively prevent the collapse of the hole, and need to be piled and cleaned twice, resulting in low piling efficiency and poor stability of the foundation. Therefore, it is necessary to improve the defects existing in the prior art. SUMMARY
[0003] The present application aims to solve the problems mentioned in the background art.
[0004] The utility model relates to a photovoltaic cast-in-place pile punching device, including the bottom plate, install drive unit on the bottom plate, connecting piece, connecting piece with bottom plate connection, connecting piece is located the below of bottom plate, fixed part, fixed part is located the below of connecting piece, connecting piece is used for the limiting of fixed part, gripping piece, gripping piece is located the circumferential side of connecting piece, gripping piece is for the operator holds, punch, punch is installed the below of connecting piece, punch can be excavated circular hole in the ground, transmission part, one end of transmission part is connected with drive unit, the other end is connected with punch, drive unit can drive punch to make circular motion through transmission part, wherein, punch includes shaft and the anti collapse protection wall that connects in the end of shaft, the anti collapse protection wall is hollow, the bottom of anti collapse protection wall is equipped with opening groove, the utility model discloses drive unit drives transmission part to move, and then utilizes transmission part to drive punch to make circular motion, and the anti collapse protection wall can keep in contact with the hole edge in the process of piling, ensure that the hole does not collapse, and the soil is brought out through the hollow anti collapse protection wall, and the opening groove is used to improve the efficiency of piling, the hole collapse can be prevented by the punching device, and has the advantages of good stability, high piling efficiency.
[0005] In a specific embodiment, wherein, the opening groove is tooth-shaped; or, the opening groove is triangular; or, the opening groove is ladder-shaped, the efficiency of piling can be improved through the tooth-shaped, triangular or ladder-shaped opening groove, and the structure is simple and stable.
[0006] In a specific embodiment, wherein, the connecting piece includes a base, the base is rectangular, and the base is provided with an inclined chamfer around; wherein, a plurality of bolts are provided between the base and the bottom plate, and nuts are screwed to the ends of the bolts, the base and the base are connected by bolts, which is firm, simple and practical.
[0007] In a specific embodiment, wherein the fixed part includes a slider, the upper end face and the lower end face of the slider are respectively provided with an upper boss and a lower boss; wherein the lower end face of the bottom plate is provided with an upper sliding groove for the upper boss to slide; wherein the upper end face of the base is provided with a lower sliding groove for the lower boss to slide, by setting the upper boss and the lower boss on the slider, and by cooperating the upper boss and the lower boss with the upper sliding groove and the lower sliding groove, the left and right positions of the base can be limited, and the base is limited together with the bolt, so that the stability of the device during operation can be improved.
[0008] In a specific embodiment, wherein the holding part includes a connecting rod fixedly connected with the base, and a rubber sleeve is sleeved on the end of the connecting rod, by setting the holding part, the operator can operate conveniently, the stability of the device during operation is ensured, and the safety is high.
[0009] In a specific embodiment, wherein the transmission part includes a gear box fixed below the base; wherein a belt wheel set is arranged between the gear box and the driving unit; wherein the driving unit is a gasoline engine or a diesel engine, by adjusting the output direction and the rotating speed of the driving unit through the gear box, the structure is simple, and the practicality is high.
[0010] In a specific embodiment, wherein the end of the shaft rod is provided with a first external thread, a sleeve is fixed above the anti-collapse retaining wall, the inside of the sleeve is provided with an internal thread matched with the first external thread; wherein the outside of the shaft rod is sleeved with a locking nut, the outer periphery of the sleeve is provided with a second external thread matched with the locking nut, by rotating the sleeve, the installation of the anti-collapse retaining wall can be quickly completed, the quick switching of anti-collapse retaining walls of different specifications can be realized; by using the locking nut, the anti-collapse retaining wall can be prevented from loosening during piling, and the stability is high.
[0011] Beneficial effects: the driving unit drives the transmission part to move, then the transmission part drives the punching part to move in a circle, the anti-collapse retaining wall can keep in contact with the edge of the hole during piling, the hole is prevented from collapsing, the soil is brought out through the hollow anti-collapse retaining wall, and the piling efficiency is improved through the opening groove, the punching device can prevent the hole from collapsing, and has the advantages of good stability and high piling efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is the overall structure schematic diagram of a photovoltaic cast-in-place pile punching device of the embodiment;
[0013] Figure 2 is the structure schematic diagram of the connecting piece, the fixed part and the holding part;
[0014] Figure 3 isFigure 2 Enlarged view of the middle A part;
[0015] Figure 4 The driving unit and the transmission member are integrated;
[0016] Figure 5 Structure diagram of the sliding block;
[0017] Figure 6 Structure diagram of the punching member.
[0018] Fig. 1 is a schematic view of the pile driving device; Fig. 2 is a schematic view of the driving unit; Fig. 3 is a schematic view of the fixed member; Fig. 4 is a schematic view of the sliding block; Fig. 5 is a schematic view of the transmission member; Fig. 6 is a schematic view of the punching member; Fig. 7 is a schematic view of the bottom plate. DETAILED DESCRIPTION
[0019] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.
[0020] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, can be fixedly connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0021] Referring to Figures 1-6The photovoltaic cast-in-place pile punching device 100 of the embodiment comprises a bottom plate 7, a driving unit 1 is installed on the bottom plate 7; a connecting piece 2 is connected with the bottom plate 7, and the connecting piece 2 is located below the bottom plate 7; a fixing piece 3 is arranged below the connecting piece 2, and the connecting piece 2 is used for limiting the fixing piece 3; wherein the fixing piece 3 is used for mounting a holding piece 4 and a gear box 50; the holding piece 4 is arranged on the periphery of the connecting piece 2, and the holding piece 4 is used for being held by an operator; a punching piece 6 is installed below the connecting piece 2, and the punching piece 6 can excavate a circular hole on the ground surface; a transmission piece 5 is connected with the driving unit 1 at one end and connected with the punching piece 6 at the other end, and the driving unit 1 can drive the punching piece 6 to make a circular motion through the transmission piece 5; wherein the punching piece 6 comprises a shaft 60 and an anti-collapse retaining wall 62 connected to the end of the shaft 60, the anti-collapse retaining wall 62 is hollow, and the bottom of the anti-collapse retaining wall 62 is provided with an opening groove 63, the utility model drives the transmission piece 5 to move through the driving unit 1, and then drives the punching piece 6 to make a circular motion through the transmission piece 5, the anti-collapse retaining wall 62 can keep in contact with the edge of the hole during the piling process, the anti-collapse retaining wall supports the hole, and the anti-collapse retaining wall has a certain extrusion effect on the edge of the hole during the rotation, so that the hole is prevented from collapsing, the soil is brought out through the hollow anti-collapse retaining wall 62, and the opening groove 63 is used to improve the piling efficiency, the punching device can prevent the hole from collapsing, has good stability, and has high piling efficiency.
[0022] It should be noted that the anti-collapse retaining wall 62 cannot prevent the hole from collapsing for a long time, but can maintain the hole from collapsing within a certain time, and the previous punching method is to collapse at the moment when the drill rod is pulled out, and the punching device 100 provides a time gap for the pouring operation of the operator.
[0023] In addition, the mechanical principle of the punching device 100 is that the driving unit 1 drives the pulley set 51 to move, the pulley set 51 drives the gear in the gear box 50 to rotate, the transverse input gear of the gear box 50 is connected with the pulley set 51, the longitudinal output gear of the gear box 50 is connected with the punching piece 6, and the rotation of the punching piece 6 is realized; wherein the gear box 50 is used to adjust the motion direction and the transmission ratio.
[0024] Referring to Figure 6 Wherein, the opening groove 63 is in the form of teeth; or the opening groove 63 is in the form of a triangle; or the opening groove 63 is in the form of a ladder, the opening groove 63 in the form of teeth, a triangle or a ladder can improve the piling efficiency, and has simple structure and high stability, it should be noted that the opening groove 63 in the form of teeth, a triangle or a ladder can realize piling, and can be adaptively adjusted according to the specific terrain, and the utility model is not limited in this regard.
[0025] Referring to Figure 2 Wherein, the connecting piece 2 includes a base 30, the base 30 is rectangular, the four sides of the base 30 are provided with bevelled chamfers; Wherein, the base 30 and the bottom plate 7 are provided with a plurality of bolts 21, the end of the bolt 21 is screwed with a nut 20, the base and the base 30 are connected by the bolt 21, the connection is firm, simple and practical, wherein the bevelled chamfer is to ensure that the welding surface is flat when the connecting rod 40 is welded with the base 30, and it is easier to control the opening angle of the holding piece 4, which is convenient for the operator to operate.
[0026] Referring to Figure 3 And Figure 5 Wherein, the fixing piece 3 includes a sliding block 32, the upper end face and the lower end face of the sliding block 32 are respectively provided with an upper boss 321 and a lower boss 320; Wherein, the lower end face of the bottom plate 7 is provided with an upper sliding groove 70 for the upper boss 321 to slide; Wherein, the upper end face of the base 30 is provided with a lower sliding groove 33 for the lower boss 320 to slide, by setting the upper boss 321 and the lower boss 320 on the sliding block 32, and by the cooperation of the upper boss 321 and the lower boss 320 with the upper sliding groove 70 and the lower sliding groove 33, the left and right positions of the base 30 can be limited, and the base 30 is limited together with the bolt 21, which can improve the stability of the equipment during operation.
[0027] Referring to Figure 2 Wherein, the holding piece 4 includes a connecting rod 40 fixedly connected with the base 30, a rubber sleeve 41 is sleeved on the end of the connecting rod 40, by setting the holding piece 4, the operator can operate conveniently, the stability of the equipment during operation is ensured, and the safety is high.
[0028] Referring to Figure 4 Wherein, the transmission member 5 includes a gear box 50 fixed below the base 30; Wherein, the gear box 50 and the driving unit 1 are provided with a belt wheel set 51; Wherein, the driving unit 1 is a gasoline engine or a diesel engine, the output direction and the rotating speed of the driving unit 1 are adjusted by the gear box 50, the structure is simple and practical.
[0029] It should be noted that in this embodiment, the driving unit 1 adopts a gasoline engine, which is small in structure and high in work efficiency, of course, a diesel engine can also drive the punching member 6 to rotate, which can be selected according to the actual situation.
[0030] In addition, referring to Figure 3 A relief groove 31 is opened on the side surface of the base 30, which is to prevent interference between the belt wheel set 51 and the base 30, affecting the movement of the transmission member 5.
[0031] Referring toFigure 6 Wherein, the end of the shaft 60 is provided with a first external thread, the upper part of the anti-collapse wall 62 is fixed with a sleeve, the inside of the sleeve is provided with an internal thread matched with the first external thread; wherein, the outside of the shaft 60 is sleeved with a locking nut 61, the outer circumferential side of the sleeve is provided with a second external thread matched with the locking nut 61, the installation of the anti-collapse wall 62 can be quickly completed by rotating the sleeve, and the quick switching of different specifications of the anti-collapse wall 62 can be realized; the locking nut 61 can ensure that the anti-collapse wall 62 does not appear loose in the piling process, and the stability is high.
[0032] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any change or replacement within the technical scope disclosed in the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A photovoltaic pile pouring device, characterized in that, The utility model relates to a kind of photovoltaic filling pile punching devices, including: Base plate, drive unit is installed on the base plate; Connecting piece, the connecting piece is connected with the base plate, the connecting piece is located below the base plate; Fixed part, the fixed part is located below the connecting piece, the connecting piece is limited to the fixed part; Grip, the grip is located on the circumferential side of the connecting piece, the grip is for operator to hold; Punching part, the punching part is installed below the connecting piece, the punching part can excavate circular hole on ground surface; Transmission part, one end of the transmission part is connected with the drive unit, the other end is connected with the punching part, the drive unit can drive the punching part to make circumferential motion through the transmission part; Wherein, the punching part includes shaft and anti-collapse protection wall connected to the end of the shaft, the anti-collapse protection wall is hollow, the bottom of the anti-collapse protection wall is provided with opening groove.
2. The photovoltaic filling pile punching device of claim 1, wherein: wherein The opening groove is tooth-shaped; Or, the opening groove is triangular; Or, the opening groove is ladder-shaped.
3. The photovoltaic filling pile punching device of claim 1, wherein: wherein The connecting piece includes a base, the base is rectangular, and the base is provided with an inclined chamfer around the base; Wherein, a plurality of bolts are provided between the base and the base plate, and the end of the bolt is screwed with a nut.
4. The photovoltaic filling pile punching device of claim 3, wherein: wherein The fixed part includes a sliding block, and the upper end face and the lower end face of the sliding block are respectively provided with an upper boss and a lower boss; Wherein, the lower end face of the base plate is provided with an upper sliding groove for sliding the upper boss; Wherein, the upper end face of the base is provided with a lower sliding groove for sliding the lower boss.
5. The photovoltaic filling pile punching device of claim 3, wherein: wherein, The grip includes a connecting rod fixedly connected with the base, and a rubber sleeve is provided on the end of the connecting rod.
6. The photovoltaic filling pile punching device of claim 3, wherein: wherein The transmission part includes a gear box fixed below the base; Wherein, a belt wheel set is provided between the gear box and the drive unit; Wherein, the drive unit is a gasoline engine or a diesel engine.
7. The photovoltaic filling pile punching device of claim 1, wherein: wherein, The end of the shaft is provided with a first external thread, the upper side of the anti-collapse protection wall is fixed with a sleeve, and the inside of the sleeve is provided with an internal thread matched with the external thread; Wherein, the outer side of the shaft is provided with a locking nut, and the outer circumferential side of the sleeve is provided with a second external thread matched with the locking nut.