Linear obstacle laying tool for underwater obstacle breaking device

Abstract

The utility model discloses a linear obstacle laying tool for an underwater obstacle breaking device, which comprises a laying sleeve and a shell, the laying sleeve is provided with internal threads, the shell is provided with external threads, the laying sleeve is provided with a mounting groove, and the shell is inserted into the laying sleeve and is in threaded fit with the laying sleeve. The fixing device has the advantages of being convenient and fast to fix, simple in structure and low in cost; fixation is reliable, and jet injection is not affected.

Description

Technical Field

[0001] The utility model relates to an underwater obstacle clearing device structure, in particular to a linear obstacle laying tool used for the underwater obstacle clearing device. Background Art

[0002] A barrier lake is formed by the accumulation of water after a landslide or landslide caused by volcanic lava flows, moraine or earthquakes blocks a valley, river valley or riverbed. When clearing a barrier lake, it is often found that there are steel bars and metal debris blocking the water outlet. Although some large-scale blasting devices can clear such obstacles, their damage range is large and it is easy to cause secondary collapse of the mountain. Therefore, in most cases, a cutting device that can be used underwater is more effective.

[0003] At present, underwater cutting devices are mainly divided into two categories: thermal cutting and cold cutting. Among them, thermal cutting accounts for more than 90% of underwater cutting methods. Thermal cutting is mainly fuel flame cutting (such as acetylene flame cutting, gasoline flame cutting, natural gas flame cutting) and arc cutting. Cold cutting is mainly mechanical cutting, explosive cutting, and high-pressure water cutting.

[0004] Patent CN218296926U discloses an underwater obstacle-breaking device, which uses a metal jet generated by a chemical reaction to cut obstacles. It does not require external energy supply or auxiliary equipment support, which overcomes the defects of existing equipment to a certain extent.

[0005] Patent CN217384011U discloses a self-destruction deployment mechanism for an underwater obstacle-breaking device, which solves the deployment problem of the equipment on a planar obstacle.

[0006] Currently, underwater obstacle-clearing devices lack a reliable deployment mechanism for linear obstacles such as steel bars and steel wire ropes. Utility Model Content

[0007] The utility model aims to provide a linear obstacle placement tool for an underwater obstacle removal device, so as to solve the shortcoming of the prior art that there is a lack of placement tool for linear obstacles.

[0008] The utility model is realized by adopting the following technical scheme: a linear obstacle laying tool for an underwater obstacle clearing device, comprising a laying sleeve and an outer shell, the laying sleeve is provided with an internal thread, the outer shell is provided with an external thread, the laying sleeve is provided with an installation groove, the outer shell is inserted into the laying sleeve, and cooperates with the laying sleeve thread.

[0009] Furthermore, the installation groove is opened in the radial direction.

[0010] Furthermore, the width of the installation groove should be greater than the demolition limit of the equipment.

[0011] Furthermore, a pair of positioning grooves are provided on a side wall of one side of the installation groove, and the positioning grooves are symmetrically arranged relative to the axis of the arrangement sleeve.

[0012] Furthermore, the positioning groove is a V-shaped groove.

[0013] Furthermore, the V-shaped groove angle of the positioning groove is greater than 90 degrees and less than 150 degrees.

[0014] The utility model discloses a linear obstacle placement tool for an underwater obstacle removal device, and its beneficial effects include: convenient and quick fixing, simple structure and low cost; reliable fixing and no influence on jet injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is the main view of the sleeve layout;

[0017] Figure 2 It is a side view of the sleeve for laying;

[0018] Figure 3 is a schematic diagram of the housing;

[0019] In the figure: 1-laying sleeve, 2-positioning groove, 3-installation groove, 4-upper side of the installation groove, 5-lower side of the installation groove, 6-bottom surface of the installation groove, 7-housing, 8-threaded section of the housing, 9-inner cavity of the housing. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figure 1-3 As shown, a linear obstacle laying tool for an underwater obstacle clearing device includes a laying sleeve 1 and an outer shell 7, wherein the inner wall of the laying sleeve 1 is provided with an internal thread, and the outer side of the outer shell 7 is provided with an external thread. When in use, the outer shell thread section 8 of the outer shell 7 provided with the external thread is screwed into the laying sleeve 1.

[0023] The deployment sleeve 1 is provided with a mounting groove 3 in the radial direction, and the groove width of the mounting groove 3 should be greater than the demolition limit of the equipment. For example, if the equipment can cut round steel with a diameter of 18 mm at most, the groove width should be greater than 18 mm. The mounting groove upper side surface 4 and the mounting groove lower side surface 5 of the mounting groove 3 are parallel to each other and parallel to the end surface of the deployment sleeve 1. The mounting groove bottom surface 6 of the mounting groove 3 is an arc surface. The mounting groove upper side surface 4 is provided with a V-shaped positioning groove 2. The angle of the positioning groove 2 should be greater than 90 degrees and less than 150 degrees. Two positioning grooves 2 are provided, and are symmetrically arranged relative to the axis of the deployment sleeve 1.

[0024] When in use, first put the obstacle to be removed into the installation groove 3 of the deployment sleeve 1 and clamp it in the positioning groove 2. Then screw the shell thread section 8 of the shell 7 from the opposite side of the positioning groove 2 until it can no longer rotate, that is, the deployment is completed, and then insert the underwater obstacle removal device into the shell cavity 9 of the shell 7 to carry out the obstacle removal operation.

[0025] The above embodiments describe the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the changes and modifications made by the technicians in this field shall be within the scope of protection of the claims attached to the utility model.

Claims

1. A linear obstacle placement tool for an underwater obstacle removal device, characterized in that: The utility model comprises a wiring sleeve (1) and an outer shell (7), wherein the wiring sleeve (1) is provided with an internal thread, the outer shell (7) is provided with an external thread, the wiring sleeve (1) is provided with a mounting groove (3), the outer shell (7) is inserted into the wiring sleeve (1) and is threadably matched with the wiring sleeve (1).

2. A linear obstacle placement tool for an underwater obstacle removal device according to claim 1, characterized in that: The installation groove (3) is opened in the radial direction.

3. The linear obstacle placement tool for underwater obstacle removal device according to claim 1, characterized in that: The width of the installation groove (3) should be greater than the dismantling limit of the equipment.

4. The linear obstacle placement tool for underwater obstacle removal device according to claim 1, characterized in that: A pair of positioning grooves (2) are provided on a side wall of one side of the installation groove (3).

5. The linear obstacle placement tool for underwater obstacle removal device according to claim 4, characterized in that: The positioning groove (2) is arranged symmetrically with respect to the axis of the deployment sleeve (1).

6. The linear obstacle placement tool for underwater obstacle removal device according to claim 4, characterized in that: The positioning groove (2) is a V-shaped groove.

7. The linear obstacle placement tool for underwater obstacle removal device according to claim 6, characterized in that: The V-shaped groove angle of the positioning groove (2) is greater than 90 degrees and less than 150 degrees.

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