Pile driver convenient for construction in narrow space

Abstract

The utility model discloses a kind of piling vehicle convenient to narrow space construction, it is related to piling vehicle technical field, the piling vehicle convenient to narrow space construction includes tracked carrier bearing mobile car, tracked carrier bearing mobile car left and right sides are symmetrically fixed with hydraulic lifting support leg;The tracked carrier bearing mobile car front side is installed with piling assembly;The utility model, equipment adopts tracked carrier bearing mobile car design, overall structure is compact, can easily enter narrow lane, building gap and the like area;The tracked assembly of tracked type walking mode has good topographic passability, can adapt to complex ground such as pit, slough, solve the problem that traditional equipment cannot go in, cannot turn.

Description

Technical Field

[0001] This utility model specifically relates to the field of pile driver technology, and more specifically to a pile driver that is convenient for construction in narrow spaces. Background Technology

[0002] In fields such as building construction, municipal engineering, and renovation of old residential areas, the demand for pile foundation construction in confined spaces is becoming increasingly prominent. Traditional pile driving equipment generally suffers from problems such as large size, poor mobility, and weak spatial adaptability: large tracked pile drivers are mostly over 3 meters wide, making it difficult to enter narrow alleys less than 2 meters wide; conventional pile driving equipment is relatively tall, making it impossible to operate in scenarios such as underground passages with low ceilings and the ground floor of old residential areas; moreover, most equipment has a complex structure, and on-site assembly and disassembly are time-consuming and labor-intensive, further limiting their application in confined spaces.

[0003] Meanwhile, urban renewal and underground pipeline construction projects are constantly increasing the requirements for the precision and efficiency of pile foundation construction in narrow spaces. Existing small pile driving equipment often has shortcomings such as limited functionality, insufficient stability, and limited pile driving depth. For example, handheld portable pile drivers are only suitable for shallow and small pile construction and cannot meet the needs of medium-sized pile foundation projects; some modified pile driving equipment lacks professional support and guiding structures, making it difficult to guarantee the verticality of pile driving and affecting the quality of the project.

[0004] To address the aforementioned pain points, there is an urgent need for a piling equipment that combines a compact structure, flexible mobility, and stable operation capabilities. This equipment should be able to adapt to narrow, low, and complex construction environments while ensuring piling accuracy and efficiency. This would fill the market gap for specialized piling equipment for confined spaces and promote the smooth implementation of refined urban construction and the renovation of old urban areas. Utility Model Content

[0005] The purpose of this utility model is to provide a piling vehicle that is convenient for construction in narrow spaces. By installing symmetrically arranged hydraulic lifting outriggers and a tracked carrier vehicle, and using them in conjunction with piling components, the spatial adaptability, stability, protection, and convenience of the piling vehicle are improved, thereby solving the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A piling vehicle for easy construction in confined spaces, including A tracked mobile vehicle is provided, with hydraulic lifting outriggers fixedly installed symmetrically on its left and right sides; a piling assembly is installed on the front of the tracked mobile vehicle. The tracked mobile vehicle includes a vehicle body shell. Drive motor assemblies are symmetrically mounted on the upper surface of the inner side of the vehicle body shell, and batteries are symmetrically arranged between the symmetrically mounted drive motor assemblies. The symmetrically arranged batteries are also connected to the upper surface of the inner side of the vehicle body shell. The symmetrically mounted drive motor assemblies are connected to the track assembly.

[0007] As a further technical solution of this utility model, the track assembly is symmetrically arranged on the left and right sides of the vehicle body shell, and the left and right sides of the vehicle body shell are symmetrically fixedly installed with outrigger mounting seats, and hydraulic lifting outriggers are fixedly installed on the upper surface of the outrigger mounting seats.

[0008] As a further technical solution of this utility model, a support column is fixedly installed on the upper surface of the vehicle body shell, a top connecting seat is fixedly installed on the upper end of the support column, and two sets of mounting supports are arranged vertically on the front side of the support column.

[0009] As a further technical solution of this utility model, the top connecting seat is provided with a circular slot, and the front end of the top connecting seat is connected to the top lifting lug. The top lifting lug is symmetrically arranged on the upper end of the protective sleeve of the hydraulic control mechanism, and the hydraulic control mechanism is installed on the inner side of the protective sleeve of the hydraulic control mechanism.

[0010] As a further technical solution of this utility model, the lower end connecting flange of the protective sleeve of the hydraulic control mechanism is fixedly connected to the upper end connecting flange of the protective sleeve of the piling mechanism; the lower end of the hydraulic control mechanism is connected to the power transmission main shaft, and the lower end of the power transmission main shaft is connected to the piling hammer body.

[0011] As a further technical solution of this utility model, the main body of the pile hammer is located inside the protective sleeve of the pile driving mechanism, and the outer side of the protective sleeve of the pile driving mechanism is fixedly connected to two sets of mounting supports; the lower end connecting flange of the protective sleeve of the pile driving mechanism is fixedly connected to the upper end connecting flange of the protective sleeve of the pile clamping device, and a pile clamping device is installed inside the protective sleeve of the pile clamping device, with the upper end of the pile clamping device corresponding to the main body of the pile hammer.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model features a tracked mobile vehicle design with a compact overall structure, allowing easy access to narrow alleys, building gaps, and other areas. The tracked movement of the track assembly provides excellent terrain passability, enabling it to adapt to complex surfaces such as potholes and mud, thus solving the problem of traditional equipment being unable to enter or turn around. 2. In this utility model, the hydraulic lifting outriggers are symmetrically distributed on both sides of the vehicle body, and can be quickly deployed to form stable support during operation, effectively offsetting the shaking of the machine body caused by pile driving vibration; the rigid connection structure between the support column and the mounting bracket further ensures the verticality of the pile driving components and improves the stability of operation. 3. In this utility model, the protective sleeve of the hydraulic control mechanism, the protective sleeve of the pile driving mechanism, and the protective sleeve of the pile clamping device form a multi-level protection, which can effectively prevent soil, sand and gravel and other debris from entering the equipment, reduce the wear and tear on the equipment caused by harsh construction environments, and extend the service life of the equipment. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This utility model Figure 1 Top view.

[0015] Figure 3 This utility model Figure 2 A partial breakdown diagram.

[0016] Figure 4 This utility model Figure 3 A schematic diagram of the split structure.

[0017] Figure 5 This utility model Figure 2 A partial breakdown diagram.

[0018] Figure 6 This utility model Figure 5 A schematic diagram of the split structure.

[0019] Figure 7 This utility model Figure 4 A magnified view of a portion of the image.

[0020] In the diagram: 1-tracked mobile vehicle, 2-hydraulic lifting outriggers, 3-pile driving assembly; 11-Vehicle body shell, 12-Drive motor assembly, 13-Battery, 14-Track assembly, 15-Outrigger mounting base, 16-Support column, 17-Top connector, 18-Mounting bracket; 31-Hydraulic control mechanism protective sleeve, 32-Top lifting lug, 33-Hydraulic control mechanism, 34-Power transmission spindle, 35-Pile hammer body, 36-Pile driving mechanism protective sleeve, 37-Pile clamping device, 38-Pile clamping device protective sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-7 In this embodiment of the utility model, a piling vehicle that facilitates construction in narrow spaces includes a tracked mobile vehicle 1, on which hydraulic lifting outriggers 2 are symmetrically fixed on the left and right sides; a piling assembly 3 is installed on the front side of the tracked mobile vehicle 1. The tracked mobile vehicle 1 includes a vehicle body shell 11. Drive motor assemblies 12 are symmetrically mounted on the upper surface of the inner side of the vehicle body shell 11. Batteries 13 are symmetrically arranged between the symmetrically mounted drive motor assemblies 12 and connected to the upper surface of the inner side of the vehicle body shell 11. The symmetrically mounted drive motor assemblies 12 are connected to the track assembly 14.

[0023] By adopting the above technical solution, the equipment adopts a tracked mobile vehicle 1 design, with a compact overall structure, which can easily enter narrow alleys, building gaps and other areas; the tracked walking mode of the track assembly 14 has good terrain passability and can adapt to complex ground such as potholes and mud, solving the problem that traditional equipment cannot enter or turn around.

[0024] The track assembly 14 is symmetrically arranged on the left and right sides of the vehicle body shell 11. The left and right sides of the vehicle body shell 11 are symmetrically fixedly installed with outrigger mounting seats 15. Hydraulic lifting outriggers 2 are fixedly installed on the upper surface of the outrigger mounting seats 15. A support column 16 is fixedly installed on the upper surface of the vehicle body shell 11. A top connecting seat 17 is fixedly installed on the upper end of the support column 16, and two sets of mounting supports 18 are arranged vertically on the front side of the support column 16.

[0025] By adopting the above technical solution, the hydraulic lifting outriggers 2 are symmetrically distributed on both sides of the vehicle body. During operation, they can be quickly deployed to form stable support, effectively offsetting the shaking of the machine body caused by pile driving vibration. The rigid connection structure between the support column 16 and the mounting bracket 18 further ensures the verticality of the pile driving component 3 and improves the stability of operation.

[0026] In this embodiment, the top connecting seat 17 is provided with a circular slot, and the front end of the top connecting seat 17 is connected to the top lifting lug 32. The top lifting lug 32 is symmetrically arranged on the upper end of the hydraulic control mechanism protective sleeve 31, and the hydraulic control mechanism 33 is installed inside the hydraulic control mechanism protective sleeve 31. The lower end of the protective sleeve 31 of the hydraulic control mechanism is fixedly connected to the upper end of the protective sleeve 36 of the piling mechanism; the lower end of the hydraulic control mechanism 33 is connected to the power transmission main shaft 34, and the lower end of the power transmission main shaft 34 is connected to the piling hammer body 35. The pile hammer body 35 is located inside the protective sleeve 36 of the pile driving mechanism, and the outer side of the protective sleeve 36 of the pile driving mechanism is fixedly connected to two sets of mounting supports 18. The lower end of the protective sleeve 36 of the pile driving mechanism is fixedly connected to the upper end of the protective sleeve 38 of the pile clamping device. A pile clamping device 37 is installed inside the protective sleeve 38 of the pile clamping device, and the upper end of the pile clamping device 37 is correspondingly set to the pile hammer body 35.

[0027] By adopting the above technical solution, the hydraulic control mechanism protective sleeve 31, the pile driving mechanism protective sleeve 36, and the pile clamping device protective sleeve 38 form a multi-level protection, which can effectively prevent soil, sand and gravel and other debris from entering the equipment, reduce the wear and tear on the equipment caused by the harsh construction environment, and extend the service life of the equipment.

[0028] The working principle of this utility model is as follows: the drive motor assembly 12 provides power to the track assembly 14, enabling the equipment to move flexibly in narrow spaces by carrying the mobile vehicle 1 through the track; after reaching the construction point, the hydraulic lifting outriggers 2 extend downward from the outrigger mounting base 15, increasing the contact area between the equipment and the ground through outrigger support, offsetting the vibration and reaction force during the pile driving process, and ensuring the stability of the vehicle body; the pile body is clamped and fixed by the pile body clamping device 37, which is protected by the pile body clamping device protective sleeve 38; the hydraulic control mechanism 33, protected by the hydraulic control mechanism protective sleeve 31, receives power from the battery 13 and starts the power transmission system; the hydraulic control mechanism 33 drives the power transmission main shaft 34 to reciprocate, thereby driving the pile hammer body 35 to move up and down within the pile driving mechanism protective sleeve 36, hammering the pile body within the pile body clamping device 37; The equipment adopts a tracked mobile vehicle 1 design with a compact overall structure, which can easily enter narrow alleys, building gaps and other areas; the tracked walking mode of the track assembly 14 has good terrain passability and can adapt to complex ground such as potholes and mud, solving the problem that traditional equipment cannot enter or turn around. Hydraulic lifting outriggers 2 are symmetrically distributed on both sides of the vehicle body. They can be quickly deployed to form stable support during operation, effectively offsetting the shaking of the machine body caused by pile driving vibration. The rigid connection structure between the support column 16 and the mounting bracket 18 further ensures the verticality of the pile driving component 3 and improves the stability of operation. The hydraulic control mechanism protective sleeve 31, the pile driving mechanism protective sleeve 36, and the pile clamping device protective sleeve 38 form a multi-level protection, which can effectively prevent soil, sand and gravel and other debris from entering the equipment, reduce the wear and tear on the equipment caused by the harsh construction environment, and extend the service life of the equipment.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A piling vehicle for easy construction in confined spaces, characterized in that: include Tracked mobile vehicle (1), with hydraulic lifting outriggers (2) fixedly installed symmetrically on the left and right sides; a piling assembly (3) is installed on the front side of the tracked mobile vehicle (1). The tracked mobile vehicle (1) includes a vehicle body shell (11). The upper surface inside the vehicle body shell (11) is symmetrically equipped with drive motor assemblies (12) in front and back. The drive motor assemblies (12) are symmetrically arranged with batteries (13) in left and right. The symmetrically arranged batteries (13) are also connected to the upper surface inside the vehicle body shell (11). The drive motor assemblies (12) symmetrically installed in front and back are connected to the track assembly (14).

2. The piling vehicle for construction in confined spaces according to claim 1, characterized in that: The track assembly (14) is symmetrically arranged on the left and right sides of the vehicle body shell (11). The left and right sides of the vehicle body shell (11) are symmetrically fixedly installed with outrigger mounting seats (15). Hydraulic lifting outriggers (2) are fixedly installed on the upper surface of the outrigger mounting seats (15).

3. The piling vehicle for construction in confined spaces according to claim 2, characterized in that: The upper surface of the vehicle body shell (11) is fixedly installed with a support column (16), the upper end of the support column (16) is fixedly installed with a top connecting seat (17), and two sets of mounting supports (18) are arranged vertically on the front side of the support column (16).

4. The piling vehicle for construction in confined spaces according to claim 3, characterized in that: The top connecting seat (17) is provided with a circular slot, and the front end of the top connecting seat (17) is connected to the top lifting lug (32). The top lifting lug (32) is symmetrically arranged on the upper end of the hydraulic control mechanism protective sleeve (31). The hydraulic control mechanism (33) is installed inside the hydraulic control mechanism protective sleeve (31).

5. The piling vehicle for construction in confined spaces according to claim 4, characterized in that: The lower end of the protective sleeve (31) of the hydraulic control mechanism is fixedly connected to the upper end of the protective sleeve (36) of the piling mechanism; the lower end of the hydraulic control mechanism (33) is connected to the power transmission main shaft (34), and the lower end of the power transmission main shaft (34) is connected to the piling hammer body (35).

6. The piling vehicle for construction in confined spaces according to claim 5, characterized in that: The main body (35) of the pile driving hammer is located inside the protective sleeve (36) of the pile driving mechanism, and the outer side of the protective sleeve (36) of the pile driving mechanism is fixedly connected to two sets of mounting supports (18); the lower end of the protective sleeve (36) of the pile driving mechanism is fixedly connected to the upper end of the protective sleeve (38) of the pile clamping device, and a pile clamping device (37) is installed inside the protective sleeve (38) of the pile clamping device, with the upper end of the pile clamping device (37) corresponding to the main body (35) of the pile driving hammer.

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