Anti-sloughing auxiliary device for shaft construction of municipal engineering

Abstract

The utility model provides an anti-sloughing auxiliary device for municipal engineering vertical shaft construction, which belongs to the technical field of civil engineering and comprises a fixed pile, a wedge nail fixedly mounted at the bottom of the fixed pile, a tamping block fixedly mounted at the top of the fixed pile and a sliding block fixedly mounted on the side wall of the fixed pile. Through the arrangement of the fixing assembly and the fence assembly, a safe construction environment is provided for construction, the connecting block, the lead screw and the pressing block in the fixing assembly act synergistically, stable installation and adjustment of the tamping plate are achieved, and the supporting force of soil is ensured; due to the design of a soil breaking part and an extending part in the fence assembly, soil baffles can be fixed layer by layer along with increase of the digging depth, soil collapse is prevented, and meanwhile the digging efficiency is improved through combination of a soil breaking head and a guide rail; due to the design of the sliding grooves and the clamping grooves, installation and adjustment of the breast boards are more flexible, and the stability and reliability of vertical shaft construction are overall improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to civil engineering technical field, and specifically relates to a municipal engineering vertical shaft construction anti-collapse auxiliary device. BACKGROUND

[0002] Municipal vertical shaft is an important urban infrastructure, and its background technology, development history and application scene are quite rich. In terms of background technology, municipal vertical shaft involves innovation in multiple fields such as materials, processes and design. Technical innovation plays a crucial role in municipal engineering, not only improving engineering quality and efficiency, but also promoting the sustainable development of cities. In terms of development history, the vertical shaft industry has experienced technological innovation, market demand growth, environmental protection policy promotion and international cooperation and exchange. These factors have promoted the development of the vertical shaft industry and made it an important part of modern urban construction.

[0003] During the construction of the vertical shaft, when excavating downward at the construction site, due to complex geological conditions, poor soil stability and other factors, collapse may occur, which not only seriously affects the construction progress, but also threatens the safety of construction personnel. Therefore, a municipal engineering vertical shaft construction anti-collapse auxiliary device is needed. SUMMARY

[0004] The utility model aims at providing a municipal engineering vertical shaft construction anti-collapse auxiliary device, which aims to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A municipal engineering vertical shaft construction anti-collapse auxiliary device, comprising,

[0007] A fixed pile, a wedge fixedly installed at the bottom of the fixed pile, a ram fixedly installed at the top of the fixed pile, a sliding block fixedly installed on the side wall of the fixed pile, a fixed assembly arranged on the outer surface of the fixed pile, and a fence assembly arranged on the outer surface of the sliding block.

[0008] As a preferred scheme of the utility model, the fixed assembly comprises a connecting block fixedly installed on the side wall of the fixed pile, a lead screw connected to the outer surface of the connecting block through a bearing, and a pressing block threadedly connected to the outer surface of the lead screw.

[0009] As a preferred scheme of the utility model, the fence assembly comprises a soil breaking component arranged on the outer surface of the sliding block, and an extension component fixedly installed on the outer surface of the soil breaking component and cooperating with the soil breaking component.

[0010] As a preferred scheme of the utility model, the soil breaking part comprises a guide rail slidingly connected to the outer surface of the sliding block, and a ramming plate fixedly connected to the outer surface of the guide rail.

[0011] As a preferred scheme of the utility model, the soil breaking part further comprises a connecting groove opened at the top of the ramming plate, and a soil breaking head fixedly installed at the bottom of the ramming plate.

[0012] As a preferred scheme of the utility model, the extending part comprises a tenon inserted into the inner wall of the connecting groove, and a soil retaining plate fixedly connected to the outer surface of the tenon.

[0013] As a preferred scheme of the utility model, the extending part further comprises a sliding groove opened at the top of the soil retaining plate, and a clamping groove arranged at both sides of the soil retaining plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the fixing assembly and the fence assembly, a safe construction environment is provided for construction, the connecting block, the screw rod and the pressing block in the fixing assembly work together to realize stable installation and adjustment of the ramming plate, and the supporting force of the soil is ensured; the design of the soil breaking part and the extending part in the fence assembly enables the soil retaining plate to be fixed layer by layer as the digging depth increases, prevents the soil body from collapsing, and the combination of the soil breaking head and the guide rail improves the digging efficiency; the design of the sliding groove and the clamping groove makes the installation and adjustment of the soil retaining plate more flexible, and the stability and reliability of the vertical shaft construction are improved as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor. Among them:

[0016] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0017] Fig. 2 It is the connecting block and screw rod connection schematic diagram of the utility model;

[0018] Fig. 3 It is the ramming plate and soil breaking head connection schematic diagram of the utility model;

[0019] Fig. 4 It is the soil retaining plate and tenon connection schematic diagram of the utility model.

[0020] In the figure: 101, fixed pile; 102, wedge; 103, rammer; 104, sliding block; 105, fixed assembly; 105a, connecting block; 105b, screw rod; 105c, pressing block; 106, fence assembly; 106a, soil breaking part; 106a-1, guide rail; 106a-2, ramming plate; 106a-3, connecting groove; 106a-4, soil breaking head; 106b, extension part; 106b-1, tenon; 106b-2, soil retaining plate; 106b-3, sliding groove; 106b-4, clamping groove. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein without departing from the scope of the present application, and it will be apparent to one skilled in the art that the present application can be practiced with or without these specific details. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0023] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments. EMBODIMENT

[0024] REFERENCE Figs. 1-4 For the embodiments of the present application, the embodiments provide a municipal engineering shaft construction anti-collapse auxiliary device, comprising,

[0025] The fixed pile 101, the wedge 102 fixedly installed at the bottom of the fixed pile 101, the rammer 103 fixedly installed at the top of the fixed pile 101, the sliding block 104 fixedly installed at the side wall of the fixed pile 101, the fixed assembly 105 arranged on the outer surface of the fixed pile 101, and the fence assembly 106 arranged on the outer surface of the sliding block 104.

[0026] The fixed assembly 105 comprises the connecting block 105a fixedly installed at the side wall of the fixed pile 101, the screw rod 105b connected to the outer surface of the connecting block 105a through a bearing, and the pressing block 105c threadedly connected to the outer surface of the screw rod 105b.

[0027] Specifically, the pressing block 105c can be manually adjusted in angle through the threads of the screw rod 105b, facilitating the installation and fixation of the fence assembly 106, improving the anti-collapse capability of the device, and reducing the operation difficulty.

[0028] Further, the enclosure assembly 106 comprises a soil breaking part 106a arranged on the outer surface of the sliding block 104, and an extension part 106b fixedly arranged on the outer surface of the soil breaking part 106a and used in cooperation with the soil breaking part 106a.

[0029] The soil breaking part 106a comprises a guide rail 106a-1 slidingly connected to the outer surface of the sliding block 104, and a ramming plate 106a-2 fixedly connected to the outer surface of the guide rail 106a-1, and further comprises a connecting groove 106a-3 opened on the top of the ramming plate 106a-2, and a soil breaking head 106a-4 fixedly arranged on the bottom of the ramming plate 106a-2.

[0030] Preferably, the ramming plate 106a-2 is arranged to cooperate with the soil breaking head 106a-4, and can be rammed into the soil by using an excavator or manual ramming, thereby improving the stability of the device.

[0031] The extension part 106b comprises a tenon 106b-1 inserted into the inner wall of the connecting groove 106a-3, and a soil retaining plate 106b-2 fixedly connected to the outer surface of the tenon 106b-1, and further comprises a sliding groove 106b-3 opened on the top of the soil retaining plate 106b-2, and a clamping groove 106b-4 arranged on both sides of the soil retaining plate 106b-2.

[0032] It should be noted that the soil retaining plate 106b-2 is arranged in plurality, and the number thereof can be increased according to the required digging depth, and the tenon 106b-1 cooperates with the connecting groove 106a-3 and the sliding groove 106b-3 cooperates with the sliding block 104, so that the soil retaining plate 106b-2 can be fixed on the ramming plate 106a-2 and the soil can be retained outside the soil retaining plate 106b-2, thereby providing safety guarantee for construction and providing convenience for construction.

[0033] In use, the four fixed stakes 101 are rammed into the ground by using a rammer or an excavator, the wedge nails 102 facilitate the fixed stakes 101 to be rammed into the soil, the soil is excavated by using an excavator, after the soil is excavated to a certain depth, the guide rail 106a-1 on the ramming plate 106a-2 is aligned with the sliding block 104 for installation, the ramming plate 106a-2 is rammed into the soil by using an excavator, the sliding groove 106b-3 of the soil retaining plate 106b-2 is aligned with the sliding block 104, the soil retaining plate 106b-2 is installed, the pressing block 105c is adjusted to be above the installation plate by pushing, the soil retaining plate 106b-2 is fixed by rotating the lead screw 105b to drive the pressing block 105c to press downward, and when the excavation continues, the installation plate can be increased, the ramming plate 106a-2 is continuously rammed into the soil by ramming the installation plate.

[0034] In summary, through the combination of the fixing pile 101 and the wedge nail 102, the stability of the pile body is ensured, so that the fixing pile 101 can be firmly driven into the soil; the cooperation of the ramming plate 106a-2 and the sliding block 104 enables the ramming plate 106a-2 to be accurately installed and driven into the soil, providing effective support; and the linkage of the soil retaining plate 106b-2 with the pressing block 105c and the lead screw 105b realizes the stable fixation of the soil retaining plate 106b-2, effectively preventing soil collapse. As the excavation depth increases, new soil retaining plates 106b-2 can be continuously installed inside the device by increasing the mounting plate and ramming, thereby continuously providing support, ensuring the safety and stability of the shaft construction.

[0035] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are illustrative only. While only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described but extends to the scope of the appended claims.

[0036] Furthermore, in the interest of providing a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those unrelated to the best mode of practicing the present application currently under consideration).

[0037] It should be understood that numerous specific implementations can be made in developing any actual implementation, and these are to be considered within the scope of the present application. Such implementations can have numerous permutations and one of ordinary skill in the art will readily recognize that the application can be practiced without the need for each and every implementation detailed above.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A municipal engineering shaft construction anti-collapse auxiliary device, characterized in that: The utility model relates to a fixed pile (101), wedge (102) fixedly installed at the bottom of the fixed pile (101), rammer (103) fixedly installed at the top of the fixed pile (101), sliding block (104) fixedly installed at the side wall of the fixed pile (101), fixed assembly (105) is arranged on the outer surface of the fixed pile (101), and the fence assembly (106) is arranged on the outer surface of the sliding block (104). The fixed assembly (105) includes a connecting block (105a) fixedly installed on the side wall of the fixed pile (101), a lead screw (105b) connected to the outer surface of the connecting block (105a) through a bearing, and a pressing block (105c) threadedly connected to the outer surface of the lead screw (105b).

2. The auxiliary device for preventing collapse in construction of municipal engineering shafts according to claim 1, characterized in that: The fence assembly (106) includes a soil breaking component (106a) arranged on the outer surface of the sliding block (104), and an extension component (106b) fixedly installed on the outer surface of the soil breaking component (106a) for use with the soil breaking component (106a).

3. The auxiliary device for preventing collapse in construction of a municipal engineering shaft according to claim 2, characterized in that: The soil breaking component (106a) includes a guide rail (106a-1) slidingly connected to the outer surface of the sliding block (104), and a ramming plate (106a-2) fixedly connected to the outer surface of the guide rail (106a-1).

4. The auxiliary device for preventing collapse in construction of a municipal engineering shaft according to claim 3, characterized in that: The soil breaking component (106a) further includes a connecting groove (106a-3) opened at the top of the ramming plate (106a-2), and a soil breaking head (106a-4) fixedly installed at the bottom of the ramming plate (106a-2).

5. The auxiliary device for preventing collapse in the construction of a municipal engineering shaft according to claim 4, characterized in that: The extension component (106b) includes a tenon (106b-1) inserted into the inner wall of the connecting groove (106a-3), and a soil retaining plate (106b-2) fixedly connected to the outer surface of the tenon (106b-1).

6. The auxiliary device for preventing collapse in construction of a municipal engineering shaft according to claim 5, characterized in that: The extension component (106b) further includes a sliding groove (106b-3) opened at the top of the soil retaining plate (106b-2), and a clamping groove (106b-4) arranged on both sides of the soil retaining plate (106b-2).

7. The auxiliary device for preventing collapse in construction of a municipal engineering shaft according to claim 6, characterized in that: ​

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