Movable pipe curtain muck collecting box
Patent Information
- Application Number
- CN202521635403.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-03
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-08-03
AI Technical Summary
[0007]鉴于此,本实用新型提供一种可移动式管幕渣土收集箱,旨在解决背景技术中现有管幕施工中渣土收集与转运存在的污染场地、效率低下、占用空间及安全隐患等问题
[0017] To avoid site pollution and reduce cleanup costs: The main body of the collection box collects the excavated soil in a centralized manner, preventing the soil from directly contacting the surface of the starting well, thus reducing the pollution of the site by the excavated soil and eliminating the need for a large amount of cleanup work in the later stage, thereby reducing cleanup costs.
Smart Images

Figure CN224753470U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of underground pipe jacking construction equipment, and is particularly applicable to the collection and transportation of excavated soil during the pipe jacking process. Background Technology
[0002] In traditional pipe jacking construction, excavated soil is directly piled up in the launching shaft and needs to be manually transported to the surface, which has the following drawbacks:
[0003] Construction waste contaminates the site below the launching well, increasing cleanup costs: moisture and soil contained in the construction waste will seep into the surface of the launching well, forming stains that are difficult to clean. Specialized cleaning personnel and equipment are required for treatment, resulting in a significant additional investment of manpower and resources.
[0004] Manual transportation is inefficient and slows down the construction progress: Manual transportation relies on manpower to move the excavated soil to the lifting equipment. The amount that can be transported each time is limited, and fatigue is likely to occur during the transportation process, resulting in slow transportation speed and seriously affecting the overall construction progress.
[0005] Excavated waste occupies working space and poses safety hazards: The accumulated waste will occupy the already limited working space in the starting shaft, reducing the operating range of construction personnel and equipment, and making collisions and other accidents more likely. At the same time, excessively high piles of waste may collapse, threatening the safety of construction personnel.
[0006] This invention enables vertical transportation of excavated soil through a movable collection box, improving excavation efficiency and effectively solving the aforementioned problems. Utility Model Content
[0007] In view of this, the present invention provides a movable pipe jacking spoil collection box, which aims to solve the problems of site pollution, low efficiency, space occupation and safety hazards in the existing pipe jacking construction spoil collection and transportation.
[0008] A movable pipe curtain muck collection box includes a collection box body, a slide platform and a muck outlet. The collection box body is connected to the slide platform via a sliding structure, and the muck outlet is located on the side of the collection box body.
[0009] Furthermore, the slide platform includes an I-beam rail, a pulley block, and limiting blocks. The pulley block is located on the top of the collection box body and is adapted to the I-beam rail. Through the cooperation of the pulley block and the I-beam rail, the collection box body can move flexibly on the slide platform, making it easy to adjust the position of the collection box to adapt to different construction needs. The limiting blocks are located at both ends of the I-beam rail to prevent the collection box body from derailing during movement and to stop at a fixed position, thereby improving the safety of equipment operation.
[0010] Further description of the aforementioned scheme: the pulley group includes at least two sets of pulleys, each set of pulleys is connected to the end of the crossbeam on the main body of the collection box, the crossbeam is welded and fixed to the main body of the collection box, the welding method is full welding, to ensure the firmness of the connection and improve the load-bearing capacity of the main body of the collection box.
[0011] Further describing the aforementioned solution, the bottom of the collection box body is equipped with an inclined base plate, which is inclined from the side away from the slag outlet to the side closer to the slag outlet, with an inclination angle of 5°-15°. This inclination angle has been verified through multiple tests, ensuring that the slag slides smoothly towards the slag outlet under its own gravity, while preventing the slag from sliding too fast due to an excessively large angle, thus avoiding blockage or splashing at the slag outlet.
[0012] Further description of the aforementioned solution: the slag outlet is equipped with an openable and closable baffle door. The baffle door has a hanging hole, which can be used with hooks and other components to control the opening and closing of the baffle door. Opening the baffle door allows for slag discharge, while closing the baffle door seals the collection box and prevents slag from falling during movement.
[0013] Further description of the aforementioned scheme: a guide groove is provided on the outer side of the slag outlet. The guide groove extends along the slag discharge direction, and the width of the guide groove is consistent with the width of the slag outlet. The guide groove can guide the slag and soil during the slag discharge process, ensuring that the slag and soil accurately fall into the designated transfer equipment and avoiding secondary pollution caused by the slag and soil scattering.
[0014] Further describing the aforementioned solution, the chute platform is equipped with a feed hole, an observation port, and a baffle operation port. The feed hole is used for the excavated soil to enter the main body of the collection box; the observation port allows construction personnel to observe the collection status of the excavated soil in the collection box at any time, handle large pieces of soil to prevent clogging of the discharge port; and the baffle operation port allows operators to operate the baffle gate of the discharge port.
[0015] Optionally, one end of the crossbeam is also provided with steel plate bolts for fixing to the slide platform. After the main body of the collection box is moved to a suitable position, it is fixed to the slide platform by the steel plate bolts to prevent the main body of the collection box from moving during the collection of slag and to ensure the stability of the construction.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] To avoid site pollution and reduce cleanup costs: The main body of the collection box collects the excavated soil in a centralized manner, preventing the soil from directly contacting the surface of the starting well, thus reducing the pollution of the site by the excavated soil and eliminating the need for a large amount of cleanup work in the later stage, thereby reducing cleanup costs.
[0018] Improving transportation efficiency and accelerating construction progress: The mobile design allows the collection box to directly transport the excavated soil to the designated location for unloading, eliminating the need for manual short-distance transportation, which greatly improves the efficiency of excavated soil transportation and accelerates the construction progress.
[0019] Saves working space and eliminates safety hazards: The construction waste is collected in the collection bins, which does not take up too much working space and avoids the safety hazards caused by the accumulation of construction waste, providing a safer working environment for construction personnel and equipment.
[0020] The structure is reasonably designed and easy to operate: the components are closely matched, and the operation of moving, fixing and discharging slag from the collection box is simple and convenient, which reduces the labor intensity of operators and improves the convenience of construction. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in 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.
[0022] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;
[0023] Figure 2 , 3 An exploded view diagram provided for an embodiment of this utility model;
[0024] Figure 4 A schematic diagram of the main structure of the collection box provided in an embodiment of this utility model;
[0025] Figure 5 This is a partial structural diagram provided for an embodiment of the present utility model.
[0026] The following are the labeling elements in the figure:
[0027] 1. Collection box body; 11. Inclined base plate;
[0028] 2. Slide platform; 21. I-beam rail; 22. Pulley block; 23. Limiting block; 24. Feed hole; 25. Observation port; 26. Baffle operation port; 27. Crossbeam;
[0029] 3. Slag outlet; 31. Baffle gate; 32. Hanging hole; 33. Guide channel.
[0030] The accompanying drawings have illustrated specific embodiments of the present invention, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art through reference to specific embodiments. Detailed Implementation
[0031] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0032] To make the technical solution and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0033] Please see Figures 1-5 As shown, this utility model discloses a movable pipe curtain muck collection box, including a collection box body 1, a slide platform 2, and a muck outlet 3. The collection box body 1 is connected to the slide platform 2 via a sliding structure, and the muck outlet 3 is located on the side of the collection box body 1. The slide platform 2 can be placed horizontally or at an incline according to actual needs.
[0034] The sluice platform 2 includes an I-beam rail 21, a pulley block 22, and limiting blocks 23. The pulley block 22 is located on the top of the collection box body 1 and is adapted to the I-beam rail 21. The limiting blocks 23 are located at both ends of the I-beam rail 21. In this embodiment, the I-beam rail 21 uses I20a type I-beams, which have sufficient strength and rigidity to withstand the weight of the collection box body and the internal slag. The pulleys of the pulley block 22 are made of high-strength wear-resistant material to ensure a long service life.
[0035] The pulley block 22 includes two sets of pulleys. Each set of pulleys is connected to the end of the crossbeam 27 on the main body of the collection box 1. The crossbeam 27 is welded to the main body of the collection box 1, and the welded joint is ground to ensure the surface flatness. The bottom of the main body of the collection box 1 is provided with an inclined bottom plate 11. The inclined bottom plate 11 is inclined from the side away from the slag outlet 3 to the side closer to the slag outlet 3 at an inclination angle of 10°. At this angle, the slag can slide smoothly towards the slag outlet 3.
[0036] A closable baffle gate 31 is provided at the slag outlet 3. The baffle gate 31 has a hanging hole 32 with a diameter of 20mm to facilitate the insertion of hooks. A guide groove 33 is provided on the outer side of the slag outlet 3. The guide groove 33 extends along the slag discharge direction and its width is the same as that of the slag outlet 3. The guide groove 33 is made of wear-resistant steel plate with a thickness of 10mm, which improves the wear resistance and service life of the guide groove.
[0037] The sluice platform 2 is equipped with a feed hole 24, an observation port 25, and a baffle operation port 26. The observation port 26 allows construction personnel to observe the collection of slag in the collection box at any time, handle large clods of soil, and prevent clogging of the slag outlet. In some embodiments, one end of the crossbeam 27 is also equipped with steel plate bolts for fixing to the sluice platform 2 to prevent movement during slag discharge or feed. The limiting block 23 is welded and fixed to the I-beam rail 21.
[0038] The working principle of this utility model is as follows: During the pipe jacking construction process, the excavated soil enters the main body 1 of the collection box through the feed hole 24 of the slide platform 2. When the excavated soil has been collected to a certain extent, the steel plate bolts on the crossbeam 27 are loosened, and the main body 1 of the collection box is moved to the discharge position along the I-beam rail 21 by the pulley block 22. Then, the main body 1 of the collection box is fixed with steel plate bolts. The operator operates the baffle door 31 through the baffle operation port 26. After the baffle door 31 is opened, the excavated soil in the main body 1 of the collection box is discharged along the discharge port 3 and the guide trough 33 under the action of the inclined bottom plate 11, and falls into the transfer equipment below, completing the process of excavated soil collection and transfer.
[0039] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the foregoing claims.
[0040] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element present. Conversely, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. The terms "upper end," "lower end," "left side," "right side," "front end," "rear end," and similar expressions used herein refer to the positional relationship with reference to the accompanying drawings.
[0041] It should be understood that this invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.
Claims
1. A portable pipe curtain muck collection box, characterised in that: Including collecting box body (1), slide platform (2) and slag outlet (3), the collecting box body (1) is connected with the slide platform (2) through sliding structure, the slag outlet (3) is set in the side of the collecting box body (1); The slide platform (2) includes I-beam track (21), pulley block (22) and limiting block (23), the pulley block (22) is set on the top of the collecting box body (1) and is adapted with the I-beam track (21), the limiting block (23) is set on both ends of the I-beam track (21); The pulley block (22) includes at least two groups of pulleys, each group of pulleys is connected with the end of the crossbeam (27) on the collecting box body (1), and the crossbeam (27) is welded and fixed with the collecting box body (1).
2. A portable pipe curtain muck collection box according to claim 1, wherein: The bottom of the collecting box body (1) is provided with an inclined bottom plate (11), which is inclined from the side away from the slag outlet (3) to the side close to the slag outlet (3), and the inclination angle is 5°-15°.
3. A portable pipe curtain muck collection box according to claim 1, wherein: The slag outlet (3) is provided with an openable baffle door (31), and the baffle door (31) is provided with a hanging hole (32).
4. The portable pipe curtain muck collection box of claim 1, wherein: The outer side of the slag outlet (3) is provided with a guide groove (33), the guide groove (33) extends along the direction of slagging, and the width of the guide groove (33) is consistent with the width of the slag outlet (3).
5. The portable pipe curtain muck collection box of claim 1, wherein: The slide platform (2) is provided with a feeding hole (24), an observation hole (25) and a baffle operating hole (26).
6. The portable pipe curtain muck collection box of claim 1, wherein: One end of the crossbeam (27) is further provided with a steel plate bolt for fixing with the slide platform (2).