Pile soil layer cleaning device and pile soil layer cleaning construction method

Abstract

The application discloses a kind of inter-pile soil layer cleaning device and inter-pile soil layer cleaning construction method, including cleaning mechanism, the cleaning mechanism includes executor and excavating shovel, the excavating shovel can be controlled to swing by executor to clean inter-pile soil layer, the excavating shovel has working part, the length of the working part of excavating shovel is adjustable to control excavating depth;Mechanical arm group, the mechanical arm group is sequentially hinged by several mechanical arms, the executor is installed in mechanical arm group, and mechanical arm group is used to drive cleaning mechanism to set position to clean inter-pile soil layer;Traveling mechanism, the traveling mechanism is used to carry mechanical arm group;The length of the working part of excavating shovel is adjusted in the application, and then the excavating depth is controllable, so that mechanical device can also accurately clean inter-pile soil layer, clean inter-pile soil layer while protecting other soil layers, liberate manpower, save labor cost, reduce construction cost.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of building construction, and relates to a pile soil layer cleaning device and a pile soil layer cleaning construction method. BACKGROUND

[0002] At present, in the process of civil construction, the thickness of 20-30 cm of the foundation pit soil is basically reserved for manual excavation, and the purpose is to avoid disturbing the original soil. However, manual operation needs to measure the excavation depth at any time to ensure that the thickness of the cleaning meets the standard, so that this method has the disadvantages of high construction cost, complicated construction steps and high labor intensity;

[0003] In order to solve the above problems, a device and a construction method are needed, which use mechanical operation instead of manual operation, save cost and avoid disturbing the soil layer. SUMMARY

[0004] Therefore, the present application provides a pile soil layer cleaning device and a pile soil layer cleaning construction method, which can adjust the length of the working part of the excavation shovel, so that the excavation depth is controllable, and the use of the range finder can also accurately clean the pile soil layer, liberate manpower and reduce construction cost.

[0005] The present application discloses a pile soil layer cleaning device, which comprises:

[0006] The cleaning mechanism comprises an actuator and an excavation shovel, the excavation shovel can be swung by the actuator to clean the pile soil layer, the excavation shovel has a working part, and the length of the working part of the excavation shovel is adjustable to control the excavation depth; by adjusting the length of the working part, the depth of each shovel is changed, so that the excavation depth is more easily controlled, and the cleaning accuracy is improved.

[0007] The mechanical arm group is composed of a plurality of mechanical arms connected in sequence, and the actuator is installed on the mechanical arm group, which is used to drive the cleaning mechanism to the set position to clean the pile soil layer.

[0008] The walking mechanism is used to carry the mechanical arm group. The walking mechanism enables the present application to flexibly walk in the place where the pile soil layer needs to be cleaned, greatly improving the flexibility of the device.

[0009] Further, the actuator has at least a first execution end and a second execution end, and the excavation shovel has at least two, two excavation shovels are respectively installed on the first execution end and the second execution end, and the first execution end and the second execution end can be swung by the actuator.

[0010] Further, the actuator has at least state I and state II; when the actuator is in state I, the first execution end and the second execution end are driven by the actuator to move away from each other, the two digging shovels move away from each other, and the ends of the two digging shovels are separated from each other; when the actuator is in state II, the first execution end and the second execution end are driven by the actuator to move close to each other, the two digging shovels move close to each other, and the ends of the two digging shovels are folded to each other. By driving the first execution end and the second execution end to move, the functions of digging and transporting are realized; in state I, the two digging shovels can be easily inserted into the soil layer; in state II, the ends of the two digging shovels are folded to each other, so that the two digging shovels form a cavity, and the transportation of the soil between the piles can be realized.

[0011] Further, the ends of the first execution end and the second execution end are provided with mounting portions for mounting the digging shovels, and the digging shovels are mounted on the mounting portions in a sliding manner along the length direction of the digging shovels. The sliding is to change the length of the working portion, so as to change the depth of insertion into the soil layer, that is, the single digging depth.

[0012] Further, the mechanical arm group at least includes a first mechanical arm, a second mechanical arm and a third mechanical arm, which are connected in sequence by hinging, the first mechanical arm and the second mechanical arm are driven by the driving source I; the first mechanical arm is connected with the actuator, the third mechanical arm is mounted on the walking mechanism, and the second mechanical arm and the third mechanical arm are driven by the driving source II.

[0013] Further, the digging shovels are also provided with anti-falling plates, and the two anti-falling plates are arranged at the two ends in the width direction of the digging shovels and located at the ends of the digging shovels. The anti-falling plates are to prevent the soil dug by the digging shovels from falling during transportation.

[0014] Further, the cleaning mechanism further includes a limiting piece, and the digging shovels are provided with limiting holes in the length direction, and the limiting piece limits the two digging shovels in the first execution end and the second execution end respectively by cooperating with the limiting holes. The limiting piece can be a plug rod, which limits and fixes the digging shovels in the first execution end and the second execution end by inserting into the limiting hole. The number of limiting pieces is determined according to the number of digging shovels, and each digging shovel needs at least one limiting piece to limit it, and there can be two or more, which can be understood by those skilled in the art, and will not be described here.

[0015] Further, the cleaning mechanism further includes a range finder, which is mounted on the actuator to measure the distance from the actuator to the set position. By measuring the distance from the actuator to the set position by the range finder, it can be confirmed how thick the soil layer between the piles needs to be cleaned, and then the digging depth is adjusted to avoid disturbing other original soil layers.

[0016] Further, the walking mechanism is provided with walking wheels for facilitating the walking of the vehicle, a parking device for parking the vehicle, and a rotating disc for driving the mechanical arm group to rotate.

[0017] A construction method for cleaning soil between piles, comprising the soil cleaning device, the method comprising the following steps:

[0018] a. Measure and calculate the thickness of the soil between piles to be cleaned at the set position;

[0019] b. Set the soil cleaning device between piles at the set position and fix it to avoid shaking during cleaning, affecting excavation and cleaning, and damaging other soil layers;

[0020] c. Adjust the length of the working part of the excavating shovel according to the thickness of the soil between piles to be cleaned; after adjusting the length of the working part, the depth of excavation is fixed and controllable every time the excavating shovel is inserted into the soil between piles, thereby improving the accuracy of excavation and avoiding damage to other soil layers.

[0021] d. Drive the mechanical arm group and the cleaning device to clean and transport the soil between piles;

[0022] e. Start the range finder to measure the distance, adjust the excavation depth, and continue to excavate until the thickness of the cleaned soil between piles reaches the set thickness. In order to avoid damaging other soil layers, the length of the working part of the excavating shovel can be set to be less than the thickness of the soil between piles to be cleaned during adjustment, and after preliminary excavation and cleaning, the excavation depth is adjusted according to the measurement result of the range finder, and fine excavation is performed until the thickness of the cleaned soil between piles reaches the set thickness.

[0023] The beneficial effects of the present application are:

[0024] The soil cleaning device between piles and the construction method for cleaning soil between piles disclosed by the present application can control the excavation depth by adjusting the length of the working part of the excavating shovel, and can also accurately clean the soil between piles by using the range finder, thereby protecting other soil layers while cleaning the soil between piles, liberating manpower, saving labor costs, and reducing construction costs. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The structure of the present application is shown in the figure;

[0026] Figure 2 The structure of the cleaning mechanism state II of the present application is shown in the figure;

[0027] Figure 3 The structure of the cleaning mechanism state I of the present application is shown in the figure;

[0028] Figure 4 The structure of the first execution end of the present application is shown in the figure;

[0029] Figure 5A structure schematic diagram of the tunneling shovel of the present application;

[0030] Figure 6 A side view of the tunneling shovel of the present application. DETAILED DESCRIPTION

[0031] Figure 1 A structure schematic diagram of the present application; Figure 2 A structure schematic diagram of the cleaning mechanism in state II of the present application; Figure 3 A structure schematic diagram of the cleaning mechanism in state I of the present application; Figure 4 A structure schematic diagram of the first execution end of the present application; Figure 5 A structure schematic diagram of the tunneling shovel of the present application; Figure 6 A side view of the tunneling shovel of the present application.

[0032] It should be noted that in the description of the present application, the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] As shown in the figure, the present application discloses a soil layer cleaning device between piles, comprising:

[0034] The cleaning mechanism comprises an executor 1 and a tunneling shovel 6, the tunneling shovel 6 can be swung by the executor 1 to clean the soil layer between piles, the tunneling shovel 6 has a working part, the length of the working part of the tunneling shovel 6 is adjustable to control the tunneling depth; by adjusting the length of the working part, the depth of each shovel is changed, so that the tunneling depth becomes more easily controlled, and the cleaning accuracy is improved.

[0035] The mechanical arm group 2 is composed of a plurality of mechanical arms connected in sequence, the executor 1 is installed on the mechanical arm group 2, and the mechanical arm group 2 is used to drive the cleaning mechanism to a set position to clean the soil layer between piles; the set position is the bottom surface of the construction site such as foundation pit which needs to clean the soil layer between piles.

[0036] The walking mechanism 3 is used to carry the mechanical arm group 2. The walking mechanism 3 makes the present application can flexibly walk in the place where the soil layer between piles needs to be cleaned, greatly improving the flexibility of the device.

[0037] In the embodiment, the actuator 1 has at least a first execution end 4 and a second execution end 5, and the two digging shovels 6 are respectively installed on the first execution end 4 and the second execution end 5, and the first execution end 4 and the second execution end 5 can be swung by the actuator 1. In the embodiment, the actuating mechanism is two mechanical arms cross-linked in a cross shape, the first execution end 4 and the second execution end 5 are respectively the ends of the two mechanical arms, the cross point is the hinge point, and the top of the two mechanical arms is provided with a hydraulic rod to drive the two mechanical arms, thereby realizing the swing of the first execution end 4 and the second execution end 5.

[0038] In the embodiment, the actuator 1 has at least a state I and a state II; when the actuator 1 is in the state I, the first execution end 4 and the second execution end 5 are driven by the actuator 1 to move away from each other, the two digging shovels 6 move away from each other, and the ends of the two digging shovels 6 move apart from each other; when the actuator 1 is in the state II, the first execution end 4 and the second execution end 5 are driven by the actuator 1 to move close to each other, the two digging shovels 6 move close to each other, and the ends of the two digging shovels 6 move close to each other. By driving the first execution end 4 and the second execution end 5 to move, the functions of digging and transporting are realized, in the state I, the two digging shovels 6 can be easily inserted into the soil layer, and in the state II, the ends of the two digging shovels 6 move close to each other to form a cavity, so that the soil between the piles can be transported.

[0039] In the embodiment, the ends of the first execution end 4 and the second execution end 5 are respectively provided with a mounting portion 17 for mounting the digging shovels 6, and the digging shovels 6 are installed on the mounting portion 17 in a sliding manner along the length direction of the digging shovels 6. The sliding is to change the length of the working portion, so as to change the depth of insertion into the soil layer, that is, the single digging depth. In the embodiment, the mounting portion 17 is a rectangular through slot as shown in the figure, the digging shovels 6 are inserted into the mounting portion 17 and can slide, and the end of the mounting portion 17 to the digging shovels 6 is the working portion of the digging shovels 6.

[0040] In the embodiment, the mechanical arm group 2 at least comprises a first mechanical arm 9, a second mechanical arm 8 and a third mechanical arm 7 which are connected in sequence, the first mechanical arm 9 and the second mechanical arm 8 are driven by a driving source I 18; the first mechanical arm 9 is connected with the actuator 1, the third mechanical arm 7 is installed on the walking mechanism 3, the second mechanical arm 8 and the third mechanical arm 7 are driven by a driving source II 19. In the embodiment, the third mechanical arm 7 is integrated with a mechanical arm constituting the actuator 1, which has the advantages of more firm structure, less damage and long service life; the third mechanical arm 7 is installed on the walking mechanism 3 in a swing manner which can be driven, the swing of the third mechanical arm 7 can be realized by a motor or a hydraulic rod, etc. driving member, the swing of the third mechanical arm 7 can increase the flexibility and action range of the mechanical arm group 2. The driving source I 18 and the driving source II 19 are both hydraulic rods, of course, the driving function can also be realized by other ways such as motor driving, etc. which will not be described here.

[0041] In the embodiment, the tunneling shovel 6 is also provided with a falling prevention plate 14, the falling prevention plate 14 is at least two, the two falling prevention plates 14 are arranged at both ends of the width direction of the tunneling shovel 6 and located at the end of the tunneling shovel 6. The falling prevention plate 14 is to avoid the soil dug up by the tunneling shovel 6 from falling during the transfer process.

[0042] In the embodiment, the cleaning mechanism further comprises a limiting piece 16, the tunneling shovel 6 is provided with a limiting hole 15 along the length direction, the limiting piece 16 limits and fixes the two tunneling shovels 6 respectively corresponding to the first execution end 4 and the second execution end 5 through cooperation with the limiting hole 15. The limiting piece 16 can be a plug rod, the tunneling shovel 6 is limited and fixed in the first execution end 4 and the second execution end 5 by inserting the plug rod into the limiting hole 15, the limiting piece 6 can also be a long screw rod with a nut, which is more firm in fixing; the number of the limiting piece 16 is determined according to the number of the tunneling shovel 6, at least one limiting piece 16 is needed for each tunneling shovel 6, of course, it can also be two or more, which can be understood by those skilled in the art, which will not be described here.

[0043] In the embodiment, the cleaning mechanism further comprises a range finder 13, the range finder 13 is installed on the actuator 1 for measuring the distance from the actuator 1 to the set position. By measuring the distance from the actuator 1 to the set position by the range finder 13, it can be confirmed how thick the soil layer between piles needs to be cleaned, and then the digging depth is adjusted to avoid disturbing other original soil layers.

[0044] In the embodiment, the walking mechanism 3 is provided with walking wheels 11 for facilitating the walking of the vehicle, a parking device 10 for parking the vehicle, and a rotating disc for driving the mechanical arm group 2 to rotate. In the embodiment, a ground rail 12 is also provided to cooperate with the walking wheels 11, so that the application is more stable during movement and is not prone to overturning. The parking device 10 in the embodiment is a plug rod, which is installed at the bottom of the walking mechanism 3 and can be driven to be inserted into or pulled out of the bottom surface of the set position to realize the parking function. The rotating disc is provided to enable the mechanical arm group 2 to rotate, so as to expand the working range of the application. The ground clearance of the chassis of the walking mechanism 3 in the embodiment can also be adjusted. By adjusting the ground clearance of the chassis of the walking mechanism 3, the walking mechanism 3 can have better passability. The adjustment of the ground clearance of the chassis of the walking mechanism 3 is a technical means that can be understood by those skilled in the art, and will not be described here.

[0045] A construction method of pile soil layer cleaning, comprising the pile soil layer cleaning device, the method comprising the following steps:

[0046] a. The construction surveyor measures and calculates the thickness of the pile soil layer to be cleaned at the set position;

[0047] b. The pile soil layer cleaning device is arranged at the set position and fixed to avoid shaking of the pile soil layer cleaning device during cleaning, which affects excavation and cleaning, and damages other soil layers;

[0048] c. The length of the working part of the excavating shovel is adjusted according to the thickness of the pile soil layer to be cleaned. After the length of the working part is adjusted, the excavating shovel is inserted into the pile soil layer each time, and the excavation depth is fixed and controllable, thereby improving the accuracy of excavation and avoiding damage to other soil layers.

[0049] d. The mechanical arm group and the cleaning device clean and transport the pile soil layer. The mechanical arm group is responsible for driving the actuator to the position to be cleaned, and the working part of the excavating shovel is inserted into the soil layer through driving and the mechanical arm. The actuator is responsible for excavating or lowering the soil.

[0050] e. The distance is measured by starting the range finder, the excavation depth is adjusted, and the excavation continues until the thickness of the cleaned pile soil layer reaches the set thickness. In order to avoid damaging other soil layers, the length of the working part of the excavating shovel is set to be less than the thickness of the pile soil layer to be cleaned when adjusting the length. After preliminary excavation and cleaning, the excavation depth is adjusted according to the measurement result of the range finder, and fine excavation is performed until the thickness of the cleaned pile soil layer reaches the set thickness.

[0051] Finally, it is to be explained that the above embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A soil layer between piles cleaning device characterized by: The invention relates to a pile-soil cleaning device and a pile-soil cleaning method. The pile-soil cleaning device comprises a cleaning mechanism, a mechanical arm group, and a walking mechanism. The cleaning mechanism comprises an actuator and a digging shovel, the digging shovel can be controlled by the actuator to swing to clean the soil between piles, the digging shovel has a working part, the length of the working part of the digging shovel can be adjusted to control the digging depth. The mechanical arm group is composed of a plurality of mechanical arms connected in sequence, the actuator is installed on the mechanical arm group, and the mechanical arm group is used to drive the cleaning mechanism to the set position to clean the soil between piles. The walking mechanism is used to carry the mechanical arm group. The actuator has at least a first execution end and a second execution end, the digging shovel has at least two, and the two digging shovels are respectively installed on the first execution end and the second execution end. The first execution end and the second execution end can be driven by the actuator to swing. The actuator has at least state I and state II. When the actuator is in state I, the first execution end and the second execution end are driven by the actuator to move away from each other, the two digging shovels move away from each other, and the ends of the two digging shovels move apart from each other. When the actuator is in state II, the first execution end and the second execution end are driven by the actuator to move close to each other, the two digging shovels move close to each other, and the ends of the two digging shovels move close to each other.

2. The soil layer between piles cleaning device according to claim 1, characterized in that: The mechanical arm group comprises at least a first mechanical arm, a second mechanical arm, and a third mechanical arm connected in sequence, the first mechanical arm and the second mechanical arm are driven by a driving source I, the first mechanical arm is connected with the actuator, the third mechanical arm is installed on the walking mechanism, and the second mechanical arm and the third mechanical arm are driven by a driving source II.

3. The soil layer between piles cleaning device according to claim 2, characterized in that: The first execution end is extended by the first mechanical arm, and the second execution end is connected with the first execution end.

4. The soil layer between piles cleaning device according to claim 1, characterized in that: The ends of the first execution end and the second execution end are provided with mounting parts for mounting the digging shovels, and the digging shovels are installed on the mounting parts in a sliding manner along the length direction.

5. The soil layer between piles cleaning device according to claim 1, characterized in that: The digging shovel is also provided with at least two anti-falling plates, the two anti-falling plates are arranged at the two ends in the width direction of the digging shovel and located at the ends of the digging shovel.

6. A method of construction for cleaning soil between piles, comprising the soil cleaning device according to any one of claims 1 to 5, characterized in that: The cleaning mechanism further comprises a limiting part, the digging shovel is provided with a limiting hole in the length direction, and the limiting part limits the two digging shovels respectively corresponding to the first execution end and the second execution end through cooperation with the limiting hole. The cleaning mechanism further comprises a range finder installed on the actuator for measuring the distance from the actuator to the set position. The walking mechanism is provided with walking wheels for facilitating the walking of the vehicle, a parking device for parking the vehicle, and a rotating disc for driving the rotation of the mechanical arm group. The pile-soil cleaning method comprises the following steps: a. measuring and calculating the thickness of the soil between piles at the set position; b. arranging the pile-soil cleaning device at the set position; c. adjusting the length of the working part of the digging shovel according to the thickness of the soil between piles to be cleaned; d. driving the mechanical arm group and the cleaning device to clean and transport the soil between piles; e. starting the range finder to measure the distance and adjusting the digging depth to the set depth.

Images