Groove excavation equipment for municipal road construction

By designing dustproof components, fixed components and sealing components on the trench excavation equipment for municipal road construction, and using barrier plates and sealing gasket structures, the problems of dust and debris sputtering in existing equipment are solved, significantly reducing the impact on the construction environment.

CN222936074UActive Publication Date: 2025-06-03QINGDAO JICHENG CHANGTAI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421841164.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-03
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

When the existing trench excavation equipment is troughed, due to the fast speed of the high-strength chain saw, it is easy to sputter dust and fragments, which affects the construction environment.

Method used

A trench excavation equipment for municipal road construction was designed, and dustproof components, fixing components and sealing components were used. Through structures such as barrier plates, plug-in moving blocks, fixed restraint grooves, sealing gaskets, fixing studs, embedded connecting grooves, elastic seal plugs and embedded connecting blocks, barrier plates and sealing gaskets are added to block the movement of dust and debris.

Benefits of technology

It effectively reduces the sputtering of dust and debris, reduces the impact on the construction environment, and improves the safety and efficiency of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of trenching equipment, in particular to groove excavation equipment for municipal road construction, which comprises trenching equipment shells, a dustproof assembly, a fixing assembly and a sealing assembly, a high-strength chain saw is arranged on the inner side of each trenching equipment shell, two inserting grooves are formed in each trenching equipment shell, a plurality of internal threads are formed in each trenching equipment shell, and the dustproof assembly and the fixing assembly are arranged on the inner side of each trenching equipment shell. The dustproof assembly is arranged on one side of the grooving equipment shell and comprises a barrier plate, a plug-in movable block and a fixed constraint groove, the fixed assembly is arranged on the inner side of the internal thread and comprises a fixed constraint block, a fixed stud and a sealing gasket, and the dustproof assembly is installed on the inner side of the plug-in groove and is preliminarily fixed through the fixed assembly; according to the device, the blocking plate is additionally arranged above the shell of the grooving equipment, so that fragments which can be separated from the upper portion originally can only impact on the blocking plate, meanwhile, movement of part of dust can be blocked, and the influence on the construction environment is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of trench excavation equipment, in particular to a trench excavation device for municipal road construction. Background Technique

[0002] In municipal road construction, trench excavation is one of the common operations, which is used for laying underground pipelines such as water supply and drainage pipes, gas pipes, cables, etc. The selection of trench excavation equipment depends on various factors, including the size, depth, soil type and construction environment of the trench;

[0003] An existing trench excavation device destroys sand, rock and soil, and concrete by the rotation of a high-strength chain saw, and then the debris is carried out by inertia and piled up on both sides of the trench;

[0004] However, when the trench excavation device is grooving, due to the too fast rotation speed of the high-strength chain saw, it is easy for dust and fragments to break away from one side of the grooving device shell, resulting in the dust and fragments splashing out far away, which has a certain impact on the construction environment. Content of the Utility Model

[0005] The purpose of the utility model is to provide a trench excavation device for municipal road construction to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A trench excavation device for municipal road construction, the trench excavation device for municipal road construction includes:

[0008] A grooving device shell, inside which a high-strength chain saw is arranged, and two insertion slots are opened on the grooving device shell, and a plurality of internal threads are opened on each grooving device shell;

[0009] A dust-proof component, which is arranged on one side of the grooving device shell, and the dust-proof component includes a blocking plate, an insertion movable block and a fixed constraint groove;

[0010] A fixing component, which is arranged inside the internal thread, and the fixing component includes a fixed constraint block, a fixed stud and a sealing gasket;

[0011] A sealing component, which is arranged inside the fixed stud, and the sealing component includes an elastic sealing plug, an embedded connection block and an elastic connection block.

[0012] Preferably, a blocking plate is arranged on one side of the grooving device shell, and two insertion movable blocks are arranged on one side of the blocking plate, and one end of each insertion movable block is inserted inside the corresponding insertion slot.

[0013] Preferably, a plurality of fixed constraint grooves are formed on one side of each of the plug-in movable blocks, and a sealing gasket is arranged inside each fixed constraint groove.

[0014] Preferably, a fixed constraint block is arranged on one side of each of the sealing gaskets, and a fixed stud is arranged on one side of each fixed constraint block.

[0015] Preferably, one end of each of the fixed studs is inserted inside the internal thread, and an embedded connection groove is formed inside each fixed stud.

[0016] Preferably, an elastic sealing plug is arranged inside each of the fixed studs, an embedded connection block is arranged on one side of each elastic sealing plug, and each embedded connection block is inserted inside the corresponding embedded connection groove.

[0017] Preferably, an elastic connection block is arranged on each of the elastic sealing plugs, a fixed rotating part is arranged on the high-strength chain saw, and both ends of the fixed rotating part are movably inserted on the shell of the grooving device.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] The dust-proof component is installed inside the plug-in groove and is initially fixed by the fixing component, and then the fixed constraint block is sealed by the sealing component. A baffle is added above the shell of the grooving device, so that the fragments that could originally break away from above can only hit the baffle, and at the same time, it can also block the movement of part of the dust, reducing the impact on the construction environment. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of a partial structure of the present utility model;

[0022] Figure 3 It is a schematic diagram of a partial sectional structure of the present utility model;

[0023] Figure 4 It is a schematic diagram of the dust-proof component structure of the present utility model;

[0024] Figure 5 It is a schematic diagram of the sealing component structure of the present utility model;

[0025] Figure 6 It is a schematic diagram of the fixing component structure of the present utility model.

[0026] In the figure: shell 1 of the grooving device, high-strength chain saw 2, fixed rotating part 3, plug-in groove 4, internal thread 5, baffle 6, plug-in movable block 7, fixed constraint groove 8, fixed constraint block 9, fixed stud 10, sealing gasket 11, embedded connection groove 12, elastic sealing plug 13, embedded connection block 14, elastic connection block 15. Detailed implementation manners

[0027] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0028] Embodiment 1: Please refer to Figures 1-6 , the present utility model provides three technical solutions:

[0029] A trench excavation device for municipal road construction includes:

[0030] Inside the housing 1 of the grooving device, a high-strength chain saw 2 is provided. Two insertion slots 4 are opened on the housing 1 of the grooving device. A plurality of internal threads 5 are opened on each housing 1 of the grooving device. A dust-proof component is arranged on one side of the housing 1 of the grooving device. The dust-proof component includes a blocking plate 6, an insertion movable block 7, and a fixed constraint groove 8. A blocking plate 6 is arranged on one side of the housing 1 of the grooving device. Two insertion movable blocks 7 are arranged on one side of the blocking plate 6. One end of each insertion movable block 7 is inserted into the corresponding insertion slot 4. The insertion movable block 7 is inserted from one side of the housing 1 of the grooving device to align the internal thread 5 with the fixed constraint groove 8;

[0031] A plurality of fixed constraint grooves 8 are opened on one side of each insertion movable block 7. A sealing gasket 11 is arranged inside each fixed constraint groove 8. The sealing gasket 11 can improve the tightness of the connection between the fixed stud 10 and the internal thread 5.

[0032] Embodiment 2: On the basis of Embodiment 1, a fixing component is arranged inside the internal thread 5. The fixing component includes a fixed constraint block 9, a fixed stud 10, and a sealing gasket 11. A fixed constraint block 9 is arranged on one side of each sealing gasket 11. A fixed stud 10 is arranged on one side of each fixed constraint block 9;

[0033] One end of each fixed stud 10 is inserted into the internal thread 5. An embedded connection groove 12 is opened inside each fixed stud 10. A tool is inserted into the fixed stud 10 for rotation to realize the tightening and removal of the fixed stud 10. However, it is easily blocked after long-term work. Therefore, it needs to be sealed, and the elastic sealing plug 13 is removed during disassembly.

[0034] Embodiment 3: On the basis of Embodiment 2, the sealing assembly is arranged inside the fixing stud 10. The sealing assembly includes an elastic sealing plug 13, an embedded connection block 14, and an elastic connection block 15. An elastic sealing plug 13 is arranged inside each fixing stud 10. An embedded connection block 14 is arranged on one side of each elastic sealing plug 13. Each embedded connection block 14 is inserted inside the corresponding embedded connection groove 12. An elastic connection block 15 is arranged on each elastic sealing plug 13. A fixed rotating member 3 is arranged on the high-strength chain saw 2. Both ends of the fixed rotating member 3 are movably inserted into the grooving equipment housing 1. During use, the dust-proof assembly is installed inside the insertion groove 4, and then it is preliminarily fixed through the fixing assembly. Since the construction site is prone to splashing mud and dust, resulting in the blockage of bolts and their inoperability, the fixing restraint block 9 is sealed through the sealing assembly to complete the whole operation.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trenching device for municipal road construction, characterized in that: The trench excavation equipment for municipal road construction comprises: A slotting device housing (1), wherein a high-strength chain saw (2) is arranged inside the slotting device housing (1), two plug-in slots (4) are provided on the slotting device housing (1), and each slotting device housing (1) is provided with a plurality of internal threads (5); A dustproof component, the dustproof component being arranged on one side of a slotting device housing (1), the dustproof component comprising a baffle plate (6), a plug-in movable block (7), and a fixed restraining groove (8); A fixing assembly, the fixing assembly being arranged inside the internal thread (5), the fixing assembly comprising a fixing restraining block (9), a fixing stud (10), and a sealing gasket (11); A sealing component is provided inside a fixing stud (10), and comprises an elastic sealing plug (13), an embedded connection block (14), and an elastic connection block (15).

2. A trench excavation equipment for municipal road construction according to claim 1, characterized in that: A blocking plate (6) is provided on one side of the slotting device housing (1), and two plug-in movable blocks (7) are provided on one side of the blocking plate (6), and one end of each plug-in movable block (7) is plugged into the inner side of a corresponding plug-in slot (4).

3. A trench excavation equipment for municipal road construction according to claim 2, characterized in that: A plurality of fixed constraint grooves (8) are provided on one side of each of the plug-in movable blocks (7), and a sealing gasket (11) is provided on the inner side of each fixed constraint groove (8).

4. A trench excavation equipment for municipal road construction according to claim 3, characterized in that: A fixed restraining block (9) is provided on one side of each sealing gasket (11), and a fixed stud (10) is provided on one side of each fixed restraining block (9).

5. A trench excavation device for municipal road construction according to claim 4, characterized in that: One end of each fixing stud (10) is inserted into the inner side of the internal thread (5), and an embedding connection groove (12) is provided on the inner side of each fixing stud (10).

6. A trench excavation equipment for municipal road construction according to claim 5, characterized in that: An elastic sealing plug (13) is provided on the inner side of each fixing stud (10), an embedded connection block (14) is provided on one side of each elastic sealing plug (13), and each embedded connection block (14) is plugged into the inner side of a corresponding embedded connection groove (12).

7. A trench excavation equipment for municipal road construction according to claim 6, characterized in that: Each of the elastic sealing plugs (13) is provided with an elastic connecting block (15), and the high-strength chain saw (2) is provided with a fixed rotating member (3), and both ends of the fixed rotating member (3) are movably plugged into the slotting device housing (1).