Multifunctional pile driver
By improving the connecting frame and pile head structure of the pile driver, and using a rotary motor to drive the reciprocating motion of the pile head to achieve fast and stable pile driving operation, and equipped with a dust collection device, the stability of the connecting frame and pile head of the pile driver was solved, the stability of the connecting frame of the pile driver was solved, the rapid movement of the pile head was achieved, and the stability and dust collection problems of the pile head of the pile driver were solved, thereby improving the pile driving frequency and construction efficiency.
Patent Information
- Application Number
- CN202422695572.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The pile hammer of the existing pile driver has a low pile driving frequency, which affects the construction process.
The design incorporates a connecting frame and a pile driver. The pile driver is driven by a rotating motor to move up and down reciprocally within the connecting frame. It is also equipped with a dust collection device, enabling fast and stable pile driving operations.
The increased piling frequency ensured the smooth progress of construction and reduced wear and tear on equipment structures and dust pollution.
Smart Images

Figure CN223468754U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pile driver technical field, concretely relates to a multifunctional pile driver. BACKGROUND
[0002] The statements in this section merely provide background information related to the present disclosure and can not constitute prior art.
[0003] Pile driver refers to the building machinery that piles into stratum. It is mainly used for erecting low water bridge or underwater bridge and piles bridge foot pile, and can also be used for driving work foundation pile, covering pile and the like, and needs a multifunctional pile driver.
[0004] At present, the Chinese patent with the publication number CN214497504U discloses a pile driver, which comprises a pile driving platform, a pile driving mechanism is arranged at the center of the pile driving platform, the pile driving mechanism comprises a pile frame vertically arranged on the pile driving platform, a lifting plate in sliding cooperation with the pile frame, a vibrating pile hammer arranged on the lifting plate, a pile clamping device arranged on the side of the lifting plate away from the vibrating pile hammer, and a winch arranged at the top of the pile frame, the vibrating pile hammer is fixedly arranged on the side of the lifting plate away from the pile driving platform, and the winch is connected with the lifting plate through a pull rope. The present application has the effect of improving the stability of pile driving work.
[0005] However, the above-mentioned device, when in use, controls the lifting of the pile hammer at the bottom side of the lifting plate by winding and releasing the pull rope through the winch to perform pile driving operation, and the pile driving frequency of the pile hammer is low during use, which affects the construction progress. UTILITY MODEL CONTENTS
[0006] The utility model aims at the problem that the pile driving frequency of the pile hammer is low during use, which affects the construction progress, and provides a multifunctional pile driver, which solves the above-mentioned problem.
[0007] The technical scheme of the utility model is as follows:
[0008] A multifunctional pile driver, comprising: a connecting frame and a pile driving head; one side of the connecting frame is provided with a driving device, the driving device is connected with one side of the pile driving head, and is used for driving the pile driving head to make up-and-down reciprocating motion in the connecting frame; the other side of the pile driving head is slidably connected with the connecting frame through a connecting mechanism;
[0009] The driving device comprises: a rotating motor, a rotating shaft, a rotating disc and a rotating shaft; the rotating motor is arranged on one side of the outer wall of the connecting frame, the output shaft of the rotating motor is fixedly connected with the rotating shaft, one side of the rotating shaft is fixedly connected with the rotating disc, the position away from the shaft center of the rotating disc is connected with the rotating shaft, one side of the pile driving head is provided with a rotating groove, and the inner wall of the rotating groove and the rotating shaft form a sliding fit.
[0010] Further, the rotating shaft is connected with the rotating disc through a bearing.
[0011] Further, the connecting mechanism comprises a connecting block fixedly connected with one side of the pile head, a T-shaped connecting groove is formed in the inner wall of one side of the connecting frame, and the connecting block is in sliding fit with the inner wall of the connecting groove.
[0012] Further, the rotating shaft is connected with the rotating disc through a bearing.
[0013] Further, the rotating shaft is connected with the rotating disc through a bearing.
[0014] Further, the rotating shaft is connected with the rotating disc through a bearing.
[0015] Further, the rotating shaft is connected with the rotating disc through a bearing.
[0016] Further, the rotating shaft is connected with the rotating disc through a bearing.
[0017] Further, the connecting frame is additionally provided with a dust collecting device.
[0018] Further, the dust collecting device comprises an air extractor, a treatment box and a dedusting screen.
[0019] Further, the connecting frame is additionally provided with a dust collecting device.
[0020] Compared with the prior art, the utility model has the advantages of:
[0021] 1. The utility model discloses a connecting frame is moved to the appropriate position, can install universal wheel at the bottom of connecting frame to facilitate the removal, after its removal to the appropriate position, start rotation motor, the rotation of rotation motor's output shaft can make the rotation of rotating shaft, the rotation of rotating shaft can make the rotation of rotating disc, the rotation of rotating disc can make the rotation of rotating shaft, the rotation of rotating shaft in the inner wall of rotation groove can force the inner wall of rotation groove, because the vertical direction of the limiting of the inner wall of connecting groove to connecting block, at this moment can make the pile head do up and down reciprocating motion, movement is more fast, and the stroke is easy to control, when the pile head up and down motion, the sliding of limiting rod in the inner wall of limiting mouth can increase the contact area between connecting block and the inner wall of connecting groove, can make the operation of pile head more stable, when the limiting rod moves up and down, the rotation of rolling shaft in the inner wall of rolling groove, at this moment can protect limiting rod to a certain extent, start the dust blower can make the dust remain in the processing box, therefore, can make the pile frequency of pile hammer higher, realize guarantee construction process's effect;
[0022] 2. The utility model discloses a rotating ball can rotate in the inner wall of rotation groove, when relative motion occurs between rotating shaft and the inner wall of rotation groove, the rotating ball can roll in the inner wall of rotation groove, can support the side of pile head far from connecting block, can reduce the load between connecting block and the inner wall of connecting groove, limiting rod can slide in the inner wall of limiting mouth, can increase the contact area between the inner wall of connecting groove and connecting block, can make the movement of pile head more stable, the rotation of rolling shaft can occur in the inner wall of rolling groove, at this moment, the relative rolling between rolling shaft and limiting rod can occur, can reduce the sliding friction between the inner wall of limiting mouth and limiting rod, can protect the equipment structure to a certain extent. ACCURATE DRAWINGS
[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0024] Figure 2 It is the structure schematic diagram of the utility model highlighting connecting block;
[0025] Figure 3 It is Figure 2 The enlarged structure schematic diagram of A place in it;
[0026] Figure 4 It is the structure schematic diagram of the utility model highlighting rotation motor;
[0027] Figure 5 It is Figure 4 The enlarged structure schematic diagram of B place in it.
[0028] Figure numerals: 1, connecting frame; 2, pile driving head; 3, rotating motor; 4, rotating shaft; 5, rotating disk; 6, rotating shaft; 7, rotating groove; 8, connecting block; 9, connecting groove; 10, rotating groove; 11, rotating ball; 12, limiting opening; 13, limiting rod; 14, rolling groove; 15, rolling shaft; 17, exhaust port; 18, exhaust fan; 19, processing box; 20, debris removal screen. DETAILED DESCRIPTION
[0029] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.
[0030] The features and performance of the present invention are further described in detail below with reference to the embodiments.
[0031] Example 1
[0032] like Figures 1-4 A multifunctional pile driver is shown, comprising a connecting frame 1 and a pile driving head 2. A rotating motor 3 is fixedly connected to an outer wall of one side of the connecting frame 1. The output shaft of the rotating motor 3 is fixedly connected to a rotating shaft 4. A rotating disk 5 is fixedly connected to one side of the rotating shaft 4. A side edge of the rotating disk 5 is rotatably connected to a rotating shaft 6 via a bearing. A rotating groove 7 is provided on one side of the pile driving head 2. A sliding fit is formed between the inner wall of the rotating groove 7 and the rotating shaft 6. A connecting mechanism is provided on one side of the connecting frame 1.
[0033] The connecting mechanism includes a connecting block 8 fixedly connected to one side of the pile driving head 2. A connecting groove 9 with a T-shaped structure is provided on the inner wall of one side of the connecting frame 1. A sliding fit is formed between the inner wall of the connecting groove 9 and the connecting block 8. By sliding the connecting block 8 in the inner wall of the connecting groove 9, the pile driving head 2 can perform a rapid reciprocating motion up and down. In actual use, the inner wall of the connecting groove 9 is perpendicular to the inner wall of the rotating groove 7. The inner wall of the connecting groove 9 limits the inner wall of the connecting block 8 to avoid separation between the two, thereby making the movement of the pile driving head 2 linear and avoiding structural damage.
[0034] A rotating groove 10 is provided on the side of the rotating shaft 6 close to the connecting block 8. A rotating ball 11 is rotatably connected to the inner wall of the rotating groove 10. A rolling fit is formed between the rotating ball 11 and the side wall of the rotating groove 7. The rotating ball 11 can rotate in the inner wall of the rotating groove 10. When relative motion occurs between the rotating shaft 6 and the inner wall of the rotating groove 7, the rotating ball 11 can roll on the inner wall of the rotating groove 7, thereby supporting the side of the pile driving head 2 away from the connecting block 8 and reducing the load between the connecting block 8 and the inner wall of the connecting groove 9.
[0035] A limiting opening 12 is provided on the top outer wall of the connecting frame 1, and a limiting rod 13 is fixedly connected to the top of the pile driving head 2 to form a sliding fit with the inner wall of the limiting opening 12. The limiting rod 13 can slide in the inner wall of the limiting opening 12, thereby increasing the contact area between the inner wall of the connecting groove 9 and the connecting block 8, thereby making the movement of the pile driving head 2 more stable;
[0036] Several evenly distributed rolling grooves 14 are provided on the inner walls on both sides of the limit opening 12. The inner walls of the rolling grooves 14 are rotatably connected to rolling shafts 15 through bearings. The rolling shafts 15 can rotate in the inner walls of the rolling grooves 14. At this time, the rolling shafts 15 can roll relative to the limit rod 13, which can reduce the sliding friction between the inner wall of the limit opening 12 and the limit rod 13, and can provide certain protection for the equipment structure.
[0037] like Figures 1-3 A suction port 17 is provided at the bottom of the outer wall of one side of the connecting frame 1 shown, and an exhaust fan 18 covering the suction port 17 is fixedly connected to the bottom of the outer wall of one side of the connecting frame 1. A processing box 19 is fixedly connected to the top of the outer wall of one side of the connecting frame 1, and the inner wall of one side of the processing box 19 and the exhaust end of the exhaust fan 18 are fixedly connected through an air pipe. A dust removal mesh plate 20 is fixedly connected between the inner walls on both sides of the processing box 19, and the dust removal mesh plate 20 can filter the airflow passing through the processing box 19. When the exhaust fan 18 is started, the exhaust end of the exhaust fan 18 can extract the dust generated by piling through the suction port 17, transport it to the processing box 19 through the air pipe, and allow the dust to remain in the processing box 19.
[0038] Working principle of this utility model:
[0039] In use, the connecting frame 1 is moved to a suitable position, universal wheels can be installed at the bottom of the connecting frame 1 to facilitate movement, after the connecting frame 1 is moved to a suitable position, the rotating motor 3 is started, the rotating motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the rotating disc 5 to rotate, the rotating disc 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 rotates in the inner wall of the rotating groove 7 to apply force to the inner wall of the rotating groove 7, due to the vertical direction limiting of the inner wall of the connecting groove 9 to the connecting block 8, the pile head 2 can be made to reciprocate up and down at this time, the movement is relatively fast, and the stroke is easy to control, when the pile head 2 reciprocates up and down, the limiting rod 13 slides in the inner wall of the limiting opening 12, which can increase the contact area between the connecting block 8 and the inner wall of the connecting groove 9, and make the operation of the pile head 2 more stable, when the limiting rod 13 moves up and down, the rolling shaft 15 rotates in the inner wall of the rolling groove 14, which can protect the limiting rod 13 at this time, the air extractor 18 is started, the air extraction end of the air extractor 18 can extract the dust generated by the pile through the extraction port 17, after being transported to the treatment box 19 through the air conveying pipe, and filtered through the impurity screen plate 20, the dust can be left in the treatment box 19, and the clean air can be discharged through the top port of the treatment box 19, so that the pile driving frequency of the pile hammer is relatively high, and the effect of ensuring the construction process is realized.
[0040] The above-described embodiments only express the specific implementation of the present application, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the protection scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the technical concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.
[0041] This background section is provided to generally present the context of the present application, the work of the current named inventor, the work described in this background section to the extent described in this section, and the description in this section at the time of application does not constitute prior art, neither explicitly nor implicitly recognized as prior art of the present application.
Claims
1. A multi-functional pile driver characterized by, Include: Connecting frame (1) and pile head (2); One side of the connecting frame (1) is provided with a driving device, the driving device is connected with one side of the pile head (2), which is used for driving the pile head (2) to make up and down reciprocating motion in the connecting frame (1); The other side of the pile head (2) is slidably connected with the connecting frame (1) through a connecting mechanism; The driving device comprises a rotating motor (3), a rotating shaft (4), a rotating disc (5) and a rotating shaft (6); The rotating motor (3) is arranged on the outer wall of one side of the connecting frame (1), the output shaft of the rotating motor (3) is fixedly connected with the rotating shaft (4), one side of the rotating shaft (4) is fixedly connected with the rotating disc (5), the position away from the shaft center of the rotating disc (5) is connected with the rotating shaft (6), one side of the pile head (2) is provided with a rotating groove, and the inner wall of the rotating groove (7) and the rotating shaft (6) form a sliding fit.
2. A multi-functional pile driver according to claim 1, wherein The rotating shaft (6) is connected with the rotating disc (5) through a bearing.
3. A multi-functional pile driver according to claim 2, wherein The connecting mechanism comprises a connecting block (8) fixedly connected with one side of the pile head (2), and a T-shaped connecting groove (9) is formed in the inner wall of one side of the connecting frame (1); The inner wall of the connecting groove (9) and the connecting block (8) form a sliding fit.
4. A multi-functional pile driver according to claim 3, wherein The side of the rotating shaft (4) close to the connecting block (8) is rotatably connected with a rotating ball (11), and the rotating ball (11) forms a rolling fit with the side wall of the rotating groove (7).
5. A multi-functional pile driver according to claim 4, wherein The side of the rotating shaft (6) close to the connecting block (8) is provided with a rotating groove (10), and the inner wall of the rotating groove (10) is rotatably connected with a rotating ball (11).
6. A multi-functional pile driver according to claim 5, wherein The upper end of the pile head (2) is slidably connected with the connecting frame (1).
7. A multi-functional pile driver according to claim 6, wherein The top outer wall of the connecting frame (1) is provided with a limiting opening (12), and the top of the pile head (2) is fixedly connected with a limiting rod (13) which forms a sliding fit with the inner wall of the limiting opening (12).
8. A multi-functional pile driver according to claim 7, wherein The inner walls of the limiting opening (12) on both sides are provided with a plurality of evenly distributed rolling grooves (14), and the inner wall of the rolling groove (14) is rotatably connected with a rolling shaft (15) through a bearing.
9. A multi-functional pile driver according to claim 8, wherein The connecting frame (1) is further provided with a dust collecting device.
10. A multi-functional pile driver according to claim 9, wherein The dust collecting device comprises a dust collector (18), a treatment box (19) and a dedusting screen (20); The bottom of the outer wall of one side of the connecting frame (1) is provided with a suction port (17), the bottom of the outer wall of one side of the connecting frame (1) is fixedly connected with the dust collector (18) covering the suction port (17), the top of the outer wall of one side of the connecting frame (1) is fixedly connected with the treatment box (19), the inner wall of one side of the treatment box (19) is fixedly connected with the exhaust end of the dust collector (18) through a gas conveying pipe, and the inner walls of the treatment box (19) on both sides are fixedly connected with the dedusting screen (20).
Citation Information
Patent Citations
Pile driver
CN214497504U