Field pile hole interior soil cleaning equipment for constructional engineering

Abstract

The utility model discloses on-site pile hole interior soil cleaning equipment for constructional engineering, which comprises a main body unit, the main body unit comprises a bearing box and two groups of vertical plates matched with the bearing box, a worker enters the bearing box, is hoisted into a pile hole by a hoisting tower through a hoisting plate, and synchronously starts air cylinders on two sides of the hoisting plate after arriving at the bottom; the connecting box is pushed to drive the movable plate and the positioning bolts to be tightly attached to the inner wall of a pile hole and inserted into soil to be fixed, if encountering hard objects, the movable plate slides along the movable groove under resistance to compress the spring, the other positioning bolts continue to be inserted, overall fixing failure is avoided, the spring provides extrusion force to keep the positioning bolts stable, and the limiting structure prevents the movable plate from disengaging and guides stable movement. The problems that in actual operation, a bearing box is often connected with a tower crane through a hanging ring, the bearing box easily shakes in a pile hole, operation stability and pile hole structure safety are affected, and soil cleaning work efficiency is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially a site pile hole inner soil cleaning equipment for building engineering. BACKGROUND

[0002] Building engineering refers to the engineering entity formed by the construction of various housing buildings and their auxiliary facilities and the installation activities of the lines, pipelines and equipment matched therewith. It also refers to the construction engineering of various houses and buildings, which is also called building work quantity. The investment amount of this part must be implemented through construction activities.

[0003] In the precise construction process of building engineering, the use of pile hole drilling machines is crucial as they can accurately drill holes at predetermined locations and construct stable pile hole foundations. However, there is an important challenge during this process: the soil generated inside the pile hole needs to be cleaned in a timely manner to ensure the smooth progress of subsequent construction steps. Therefore, construction teams usually use aerial work platforms such as cranes to safely deliver specially designed carrying boxes to the deep part of the pile hole for workers to perform soil cleaning work.

[0004] However, in actual operation, the connection between the carrying box and the crane often relies on the key component of the lifting ring. Although the lifting ring plays an indispensable fixing role in lifting operations, its rigid connection method may cause unnecessary shaking of the carrying box inside the pile hole. This shaking not only affects the stable working environment of the workers, but also may pose a potential threat to the structural stability of the pile hole, thereby interfering with the efficiency and safety of the entire soil cleaning work. SUMMARY

[0005] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the prior art, the present utility model is proposed.

[0007] Therefore, the purpose of the present utility model is to provide a site pile hole inner soil cleaning equipment for building engineering, which is suitable for solving the problem that in actual operation, the carrying box is often connected with the crane through the lifting ring, which easily causes the carrying box to shake in the pile hole, affects the stable operation and the safety of the pile hole structure, and reduces the efficiency of soil cleaning work.

[0008] To solve the above technical problems, the present utility model provides the following technical scheme: a site pile hole inner soil cleaning equipment for building engineering, comprising:

[0009] The main unit comprises a bearing box and two groups of vertical plates installed in the bearing box, and the top ends of the two groups of vertical plates are provided with a hanging plate;

[0010] The box stabilizing unit comprises two installation grooves formed on the two sides of the hanging plate, the inner cavities of the two groups of installation grooves are provided with air cylinders, the telescopic ends of the air cylinders are provided with connecting boxes, one side of the connecting box is provided with three movable grooves, the inner cavities of the movable grooves are slidably connected with movable plates, one side of the movable plate is provided with a plurality of groups of positioning bolts, the inner cavities of the movable grooves are provided with springs, one end of the spring is fixedly connected with one side of the movable plate, and the inner cavities of the movable grooves are provided with limiting structures.

[0011] As a preferred scheme of the soil cleaning equipment in a pile hole on a construction site, the limiting structure comprises limiting grooves symmetrically formed in the inner walls of the movable grooves, and the inner cavities of the limiting grooves are slidably connected with limiting plates, and the side walls of the limiting plates are fixedly connected with the side walls of the movable plates.

[0012] As a preferred scheme of the soil cleaning equipment in a pile hole on a construction site, the soil cleaning equipment further comprises a soil crushing unit, which comprises two collecting boxes fixedly installed on the two sides of the bearing box, the inner cavities of the two groups of collecting boxes are symmetrically provided with motors, and one side of the two groups of collecting boxes is symmetrically provided with crushing shafts, and the telescopic ends of the crushing shafts are fixedly connected with one end of the motor.

[0013] As a preferred scheme of the soil cleaning equipment in a pile hole on a construction site, the collecting box comprises a baffle, and the baffle is hingedly connected to one side of the collecting box, one side of the collecting box is symmetrically provided with L-shaped blocks, one side of the baffle is symmetrically provided with rotating rods, and the baffle is clamped with the L-shaped blocks.

[0014] As a preferred scheme of the soil cleaning equipment in a pile hole on a construction site, the hanging plate comprises a lifting ring, and the lifting ring is installed at the top middle part of the hanging plate.

[0015] As a preferred scheme of the soil cleaning equipment in a pile hole on a construction site, the two sides of the hanging plate are provided with a plurality of groups of illuminating lamps for illuminating the environment in the pile hole.

[0016] The beneficial effects of the present application are as follows:

[0017] 1. Workers enter the load-bearing box, which is then lifted into the pile hole by a crane via a lifting plate. Once at the bottom, the cylinders on both sides of the lifting plate are activated simultaneously, pushing the connecting box to move the movable plate and positioning bolts to fit tightly against the inner wall of the pile hole and insert them into the soil for fixation. If a hard object is encountered, the movable plate slides along the movable groove under resistance, compressing the spring, while the remaining positioning bolts continue to be inserted, preventing overall fixation failure. The spring provides compressive force to keep the positioning bolts stable, and the limiting structure prevents the movable plate from coming off and guides smooth movement, avoiding swaying. This solves the problem that in actual operation, the load-bearing box is often connected to the crane via a lifting ring, which can easily cause the load-bearing box to sway inside the pile hole, affecting operational stability and the safety of the pile hole structure, and reducing the efficiency of soil clearing work.

[0018] 2. Workers use shovels and other tools to shovel soil into the internal space of the collection box. They then start the motor to drive two sets of crushing shafts to rotate, crushing larger soil clods and hard materials such as stones mixed in. This method ensures that the internal space of the collection box is used more efficiently, as the crushed material can fill the box more tightly, reducing space waste. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a field soil cleaning device for pile holes in construction engineering proposed in this utility model.

[0021] Figure 2 This is a cross-sectional structural diagram of a soil-removing device for on-site pile holes in construction engineering proposed in this utility model;

[0022] Figure 3 This is a schematic diagram of the soil breaking unit structure of a field pile hole cleaning device for construction engineering proposed in this utility model.

[0023] Figure Descriptions: 100, Main Unit; 101, Loading Box; 102, Vertical Plate; 103, Hanging Plate; 103a, Lifting Ring; 104, Lighting Lamp; 200, Box Stabilizing Unit; 201, Connecting Box; 202, Movable Plate; 203, Positioning Bolt; 204, Mounting Slot; 205, Cylinder; 206, Movable Slot; 207, Spring; 208, Limiting Plate; 209, Limiting Slot; 300, Soil Crushing Unit; 301, Collection Box; 301a, Baffle; 301b, L-shaped Block; 301c, Rotating Rod; 302, Crushing Shaft; 303, Motor. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] Reference Figure 1 - Figure 3 This invention provides an on-site soil removal device for pile holes in construction engineering, comprising a main unit 100, a box-type stabilization unit 200, and a soil breaking unit 300.

[0029] The main unit 100 includes a bearing box 101 and two sets of upright plates 102 that are matched and installed with the bearing box 101. The top of the two sets of upright plates 102 is equipped with a hanging plate 103. When the workers enter the bearing box 101, the crane lifts the bearing box 101 through the hanging plate 103 and sends it into the pile hole.

[0030] The box-type stabilizing unit 200 includes mounting slots 204 on both sides of the lifting plate 103. Cylinders 205 are installed inside the two sets of mounting slots 204, and connecting boxes 201 are installed at the telescopic ends of the cylinders 205. Three sets of movable slots 206 are provided on one side of the connecting box 201, and movable plates 202 are slidably connected to the inner cavity of the movable slots 206. Several sets of positioning bolts 203 are installed on one side of the movable plates 202. Springs 207 are installed inside the movable slots 206, and one end of the springs 207 is fixedly connected to one side of the movable plates 202. A limit structure is provided inside the movable slots 206. When the worker reaches the bottom of the pile hole inside the bearing box 101, the cylinders 205 on both sides of the lifting plate 103 are simultaneously activated. The cylinders 205 push the connecting boxes 201 towards the inner wall of the pile hole, causing the movable plates 202 and positioning bolts 203 to approach the inner wall. The positioning bolts 203 are inserted into the soil to achieve initial fixation. If a group of positioning bolts 203 encounters a hard obstacle, the movable plate 202 connected to it slides along the movable groove 206 to compress the spring 207 under the action of resistance. The remaining positioning bolts 203 can still continue to be inserted into the soil, avoiding the failure of overall fixation due to local resistance. The spring 207 continuously provides extrusion force to the movable plate 202 through elastic deformation, ensuring that the positioning bolts 203 remain stably embedded in the soil. The limiting structure in the movable groove 206 restricts the sliding range of the movable plate 202 to prevent it from falling out, and at the same time guides the movable plate 202 to move smoothly in the preset direction, avoiding secondary shaking caused by deviation. This solves the problem that in actual operation, the bearing box is often connected to the crane tower through the lifting ring, which easily causes the bearing box to shake in the pile hole, affecting the stability of the operation and the safety of the pile hole structure, and reducing the efficiency of soil cleaning.

[0031] The limiting structure includes limiting grooves 209 symmetrically opened on the inner wall of the movable groove 206. The inner cavity of the limiting groove 209 is slidably connected to the limiting plate 208, and the side wall of the limiting plate 208 is fixedly connected to the side wall of the movable plate 202. When the movable plate 202 moves, it will pull the limiting plate 208 to slide in the limiting groove 209, keeping the movable plate 202 moving smoothly while preventing the movable plate 202 from sliding out of the movable groove 206.

[0032] The soil clearing equipment also includes a soil crushing unit 300, which includes collection boxes 301 fixedly installed on both sides of the carrying box 101. Motors 303 are symmetrically installed inside the two sets of collection boxes 301, and crushing shafts 302 are symmetrically installed on one side of the two sets of collection boxes 301. The telescopic end of the crushing shaft 302 is fixedly connected to one end of the motor 303. When the motor 303 is started, it drives the two sets of opposite crushing shafts 302 to start rotating. Workers use tools such as shovels to shovel soil into the internal space of the collection box 301. The function of the two sets of crushing shafts 302 is to crush larger soil clods and hard materials such as stones mixed in with them into the collection box 301. In this way, the internal space of the collection box 301 can be used more efficiently, because the crushed material can fill the box more tightly, reducing space waste.

[0033] The collection box 301 includes a baffle 301a, which is hinged to one side of the collection box 301. An L-shaped block 301b is symmetrically installed on one side of the collection box 301, and a rotating rod 301c is symmetrically installed on one side of the baffle 301a. The baffle 301a is engaged with the L-shaped block 301b. After the cleaning operation is completed, the entire set of equipment is lifted to the ground or a safe position by a tower crane. Then, the operator rotates the rotating rod 301c to unlock it from the L-shaped groove on the L-shaped block 301b. This action will allow the baffle 301a to be opened. Once the baffle 301a is opened, the soil accumulated on the side of the collection box 301 can be discharged smoothly, completing the soil unloading process.

[0034] The lifting plate 103 includes a lifting ring 103a, which is installed at the top center of the lifting plate 103 to facilitate the lifting of the equipment by tower cranes or other equipment.

[0035] Several sets of lighting lamps 104 are installed on both sides of the hanging plate 103 to illuminate the environment inside the pile hole and ensure safe operation in low light environment.

[0036] During operation, workers enter the bearing box 101, and the crane lifts the bearing box 101 via the lifting plate 103, sending it into the pile hole. Once the workers reach the bottom of the pile hole inside the bearing box 101, the cylinders 205 on both sides of the lifting plate 103 are simultaneously activated. The cylinders 205 push the connecting box 201 towards the inner wall of the pile hole, causing the movable plate 202 and positioning bolts 203 to approach the inner wall until the positioning bolts 203 are inserted into the soil for initial fixation. If a set of positioning bolts 203 encounters a hard obstacle, the movable plate 202 connected to it will move along the movable plate under resistance. The groove 206 slides and compresses the spring 207, allowing the remaining positioning bolts 203 to continue being inserted into the soil. This prevents overall fixation failure due to local resistance. The spring 207 continuously provides compressive force to the movable plate 202 through elastic deformation, ensuring that the positioning bolts 203 remain stably embedded in the soil. The limiting structure within the movable groove 206 constrains the sliding range of the movable plate 202, preventing it from coming out, and simultaneously guides the movable plate 202 to move smoothly along a preset direction, avoiding secondary shaking caused by deviation. This addresses the issue that in actual operation, the load-bearing box is often connected to the crane tower via a lifting ring, which can easily lead to... The swaying of the carrying box within the pile hole affects operational stability and the structural safety of the pile hole, reducing the efficiency of soil removal. To address this, workers use shovels and other tools to shovel soil into the internal space of the collection box 301. Then, the motor 303 is started, driving two opposing sets of crushing shafts 302 to rotate. The function of these two sets of crushing shafts 302 is to crush larger clods of soil and hard materials such as stones mixed in with the soil entering the collection box 301. In this way, the internal space of the collection box 301 can be used more efficiently, because the crushed material can fill the box more tightly, reducing space waste. After the cleaning operation is completed, the entire set of equipment is lifted to the ground or a safe position by a tower crane. Then, the operator rotates the rotating rod 301c to unlock it from the L-shaped groove on the L-shaped block 301b. This action will allow the baffle 301a to be opened. Once the baffle 301a is opened, the soil accumulated on the side of the collection box 301 can be discharged smoothly, completing the soil unloading process.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A soil-cleaning device for on-site pile hole cleaning in construction engineering, characterized in that, include: The main unit (100) includes a support box (101) and two sets of upright plates (102) that are matched and installed with the support box (101). The top of the two sets of upright plates (102) is equipped with a hanging plate (103). The housing stabilization unit (200) includes mounting slots (204) on both sides of the hanging plate (103). Cylinders (205) are installed in the inner cavities of the two sets of mounting slots (204), and connecting boxes (201) are installed at the telescopic ends of the cylinders (205). Three sets of movable slots (206) are provided on one side of the connecting box (201), and movable plates (202) are slidably connected to the inner cavities of the movable slots (206). Several sets of positioning bolts (203) are installed on one side of the movable plates (202). Springs (207) are installed in the inner cavities of the movable slots (206), and one end of the springs (207) is fixedly connected to one side of the movable plates (202). The inner cavities of the movable slots (206) are provided with limit structures.

2. The on-site soil removal equipment for pile holes in construction engineering according to claim 1, characterized in that: The limiting structure includes limiting grooves (209) symmetrically opened on the inner wall of the movable groove (206). The inner cavity of the limiting groove (209) is slidably connected to a limiting plate (208), and the side wall of the limiting plate (208) is fixedly connected to the side wall of the movable plate (202).

3. The on-site soil removal equipment for pile holes in construction engineering according to claim 1, characterized in that: The soil cleaning equipment also includes a soil crushing unit (300), which includes collection boxes (301) fixedly installed on both sides of the bearing box (101). Motors (303) are symmetrically installed in the inner cavity of the two sets of collection boxes (301). Crushing shafts (302) are symmetrically installed on one side of the two sets of collection boxes (301), and the telescopic end of the crushing shaft (302) is fixedly connected to one end of the motor (303).

4. The on-site soil removal equipment for pile holes in construction engineering according to claim 3, characterized in that: The collection box (301) includes a baffle (301a) hinged to one side of the collection box (301). An L-shaped block (301b) is symmetrically installed on one side of the collection box (301). A rotating rod (301c) is symmetrically installed on one side of the baffle (301a), and the baffle (301a) is engaged with the L-shaped block (301b).

5. The on-site soil removal equipment for pile holes in construction engineering according to claim 1, characterized in that: The hanging plate (103) includes a lifting ring (103a), and the lifting ring (103a) is installed at the top center of the hanging plate (103).

6. The on-site soil removal equipment for pile holes in construction engineering according to claim 1, characterized in that: Several sets of lighting lamps (104) are installed on both sides of the hanging plate (103) to illuminate the environment inside the pile hole.

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