A trenching device for hydroelectric installation works

Abstract

The utility model relates to water and electricity grooving technical field discloses a kind of grooving device for water and electricity installation engineering, including grooving machine and the water spraying dust-settling mechanism of being set in its cutting end outside, the outside of the grooving machine is provided with bidirectional hand-held mechanism, the water spraying dust-settling mechanism includes protective cover and limiting nut, the rotatable sleeve is fixedly installed in the side of the protective cover, the protective cover is connected with soft water pipe by water hole, by the water spraying dust-settling mechanism of being set, wherein protective cover is installed on the thread groove of the cutting end of grooving machine by rotatable sleeve and limiting nut, soft water pipe is connected with water pump through water hole spray head, can accurately dust-settling, avoid dust diffusion, protective cover can be flexibly rotated, and operating labor-saving and multi-angle grooving are adapted, the clamping groove of three groups of winding column can orderly store soft water pipe, plug-in plug can close water hole, avoid pipeline interference and impurity entry, overall give consideration to dust-settling effect, operating convenience, orderly nature of storage and structural stability, efficiently satisfy water and electricity installation grooving demand.

Description

Technical Field

[0001] This utility model relates to the field of hydropower trenching technology, and in particular to a trenching device for hydropower installation projects. Background Technology

[0002] The grooving device used in water and electricity installation projects is a specialized piece of equipment designed for chiseling grooves in walls and floors for installing electrical conduits and water pipes. Its core components include a power unit, a diamond saw blade / impact drill bit, a depth adjustment mechanism, and a dustproof system. It can precisely control the groove width (10–50 mm) and groove depth (10–80 mm), and is suitable for various substrates such as concrete, brick walls, and stone. It features high grooving efficiency and smooth cuts.

[0003] Existing technologies lack design for the storage of soft water pipes (or vacuum cleaner pipes). Some devices do not have a dedicated storage structure, and the pipes are dragged around at will, making them easy to be damaged by cutting tools or entangled in the construction area, affecting work efficiency. A few use strapping for storage, which is for single use and needs to be re-tied after disassembly and repair. Therefore, we propose a grooving device for water and electricity installation projects. Utility Model Content

[0004] The purpose of this utility model is to provide a grooving device for hydropower installation projects to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grooving device for hydropower installation engineering, comprising a grooving machine and a water spraying dust suppression mechanism disposed on the outside of its cutting end. The outside of the grooving machine is provided with a two-way handheld mechanism. The water spraying dust suppression mechanism includes a protective cover and a limiting nut. A rotating sleeve is fixedly installed on one side of the protective cover. The protective cover is connected to a soft water pipe through a water hole. Three sets of winding columns and a set of plugs are fixedly installed on the other side of the protective cover.

[0006] As a preferred embodiment, the outer wall of the cutting end of the grooving machine is provided with a threaded groove, and threaded holes are provided on both sides of the machine body.

[0007] As a preferred embodiment, the rotating sleeve is rotatably connected to the outer wall of the threaded groove, the limiting nut is threadedly connected to the outer wall of the threaded groove, and the outer walls of the three sets of winding columns are all provided with locking grooves.

[0008] As a preferred embodiment, the water hole penetrates the bottom of the protective cover, the upper end of the soft water pipe is inserted into the inside of the water hole, a spray head is inserted into the upper end of the soft water pipe, and a water pump is inserted into the lower end of the soft water pipe.

[0009] As a preferred embodiment, the bidirectional handheld mechanism includes a mounting bracket, which is fitted onto the outer wall of the grooving machine. An anti-slip pad is fixedly installed on the inner wall of the mounting bracket. Countersunk holes are passed through the front and back sides of the mounting bracket. The countersunk holes and threaded holes are opposite each other, and the internal threads of the countersunk holes and threaded holes are connected by limit bolts.

[0010] As a preferred embodiment, extension plates are fixedly installed on both the front and back outer walls of the mounting bracket. A second anti-slip handle is fixedly installed at the upper end of the extension plate, and a first anti-slip handle is fixedly installed at the lower end of the extension plate. The first anti-slip handle and the second anti-slip handle are fixedly connected.

[0011] The technical effects and advantages of this utility model are as follows: 1. The water spray dust suppression mechanism is designed with a protective cover installed on the threaded groove of the grooving machine's cutting end via a rotating sleeve and a limiting nut. The soft water pipe is connected to the spray head and water pump through a water hole, which can accurately suppress dust and prevent dust diffusion. The protective cover can rotate flexibly, making operation labor-saving and adaptable to multi-angle grooving. The three sets of winding column slots can orderly store the soft water pipe, and the plug can seal the water hole to prevent pipeline interference and impurities from entering. The overall design takes into account the dust suppression effect, ease of operation, orderly storage, and structural stability, and efficiently meets the grooving needs of water and electricity installation. 2. The mounting bracket is fitted onto the outer wall of the grooving machine through the two-way hand-held mechanism. The inner anti-slip pad enhances the fit and buffers vibration. The limit bolts through the countersunk hole and threaded hole achieve stable installation and convenient disassembly. The first and second anti-slip handles fixed by the extension plates on both sides of the mounting bracket are connected to each other. The two-way design adapts to the construction posture of different people and greatly improves the grooving construction experience. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 For the present utility model Figure 1 Another perspective illustration; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is one of the partial structural schematic diagrams of the water spray dust suppression mechanism of this utility model; Figure 5 This is the second partial structural schematic diagram of the water spray dust suppression mechanism of this utility model; Figure 6 This is a partial structural diagram of the bidirectional handheld mechanism of this utility model.

[0013] In the diagram: 1. Grooving machine; 2. Threaded hole; 3. Threaded groove; 4. Water spray dust suppression mechanism; 401. Protective cover; 402. Rotating sleeve; 403. Limiting nut; 404. Insert plug; 405. Winding column; 406. Locking groove; 407. Water hole; 408. Water pump; 409. Soft water pipe; 410. Spray head; 5. Two-way handheld mechanism; 501. Mounting bracket; 502. Anti-slip pad; 503. Countersunk hole; 504. Limiting bolt; 505. Extension plate; 506. First anti-slip handle; 507. Second anti-slip handle. Detailed Implementation

[0014] 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, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see the appendix Figure 1 - Appendix Figure 5 A grooving device for hydropower installation includes a grooving machine 1 and a water spraying dust suppression mechanism 4 disposed on the outside of its cutting end. A two-way handheld mechanism 5 is disposed on the outside of the grooving machine 1. The water spraying dust suppression mechanism 4 includes a protective cover 401 and a limiting nut 403. A rotating sleeve 402 is fixedly installed on one side of the protective cover 401. A soft water pipe 409 is connected to the protective cover 401 through a water hole 407. Three sets of winding columns 405 and a set of plugs 404 are fixedly installed on the other side of the protective cover 401.

[0016] The grooving machine 1 is used for grooving water and electricity pipelines on walls and floors. The water spray dust suppression mechanism 4 on the outside of its cutting end suppresses dust during grooving. The protective cover 401 of the water spray dust suppression mechanism 4 can cover the cutting area. The rotating sleeve 402 on one side is used to connect with the grooving machine 1. The limiting nut 403 is used to lock the position of the protective cover 401. The protective cover 401 is connected to the soft water pipe 409 through the water hole 407 to deliver water. The three sets of winding columns 405 on the other side are used to store excess soft water pipe 409. The plug 404 is used to close the water hole 407 when idle. The two-way hand-held mechanism 5 makes it easy for the operator to hold the grooving machine 1 stably.

[0017] The cutting end of the grooving machine 1 has a threaded groove 3 on its outer wall, and the machine body of the grooving machine 1 has threaded holes 2 on both sides.

[0018] The threaded groove 3 on the outer wall of the cutting end of the grooving machine 1 provides a connection base for the installation of the water spray dust suppression mechanism 4, and is used to cooperate with the rotating sleeve 402 and the limit nut 403 to realize the rotation and fixation of the protective cover 401; the threaded holes 2 on both sides of the grooving machine 1 are used to install the bidirectional hand-held mechanism 5, providing a stable connection point for the hand-held component, and ensuring that the hand-held mechanism does not loosen during operation.

[0019] The rotating sleeve 402 is rotatably connected to the outer wall of the threaded groove 3, the limiting nut 403 is threadedly connected to the outer wall of the threaded groove 3, and the outer walls of the three sets of winding columns 405 are all provided with locking grooves 406.

[0020] The rotating sleeve 402 is fitted on the outer wall of the threaded groove 3 and can rotate freely, so that the protective cover 401 can be adjusted to different slotting angles; the limiting nut 403 is screwed onto the threaded groove 3 by threads, and after tightening, it can fix the rotating sleeve 402 and prevent the protective cover 401 from shifting during operation; the locking grooves 406 on the outer wall of the three sets of winding columns 405 are used to lock the wound soft water pipe 409 to prevent the pipeline from loosening, falling off or getting tangled.

[0021] Water hole 407 penetrates the bottom of protective cover 401. The upper end of soft water pipe 409 is inserted into the inside of water hole 407. Spray head 410 is inserted into the upper end of soft water pipe 409. Water pump 408 is inserted into the lower end of soft water pipe 409.

[0022] Water hole 407 penetrates the bottom of protective cover 401, providing a channel for water supply; the upper end of flexible water pipe 409 is inserted into water hole 407 to connect with protective cover 401, and the spray head 410 at its upper end can atomize the water flow and spray it towards the cutting point to improve the dust suppression effect; the lower end of flexible water pipe 409 is connected to water pump 408, and water source is drawn by water pump 408 and delivered to spray head 410 to ensure continuous water supply.

[0023] Specifically, the protective cover 401 is installed on the threaded groove 3 at the cutting end of the grooving machine 1 via the rotating sleeve 402 and the limiting nut 403. The soft water pipe 409 is connected to the spray head 410 and the water pump 408 through the water hole 407, which can accurately reduce dust and prevent dust diffusion. The protective cover 401 can rotate flexibly, making operation labor-saving and adaptable to multi-angle grooving. The locking grooves 406 of the three sets of winding columns 405 can orderly store the soft water pipe 409. The plug 404 can seal the water hole 407 to prevent pipeline interference and impurities from entering. The whole system takes into account the dust reduction effect, operation convenience, orderly storage and structural stability, and efficiently meets the grooving needs of water and electricity installation.

[0024] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 6The bidirectional handheld mechanism 5 includes a mounting bracket 501, which is sleeved on the outer wall of the grooving machine 1. An anti-slip pad 502 is fixedly installed on the inner wall of the mounting bracket 501. Countersunk holes 503 are penetrating on both sides of the mounting bracket 501. The countersunk holes 503 and threaded holes 2 are opposite each other. The internal threads of the countersunk holes 503 and threaded holes 2 are connected by limit bolts 504.

[0025] The mounting bracket 501 of the bidirectional handheld mechanism 5 is a ring structure that can be tightly fitted onto the outer wall of the grooving machine 1 to achieve a close fit to the machine body size. The anti-slip pad 502 on the inner wall is made of rubber, which can increase the friction between the mounting bracket 501 and the machine body to prevent slippage and also buffer the vibration during operation. The countersunk holes 503 on both sides of the mounting bracket 501 correspond to the threaded holes 2 of the grooving machine 1. The limiting bolts 504 pass through the countersunk holes 503 and are screwed into the threaded holes 2 to achieve a stable fixation between the mounting bracket 501 and the grooving machine 1. The countersunk holes 503 can hide the bolt heads to avoid scratching during operation.

[0026] Extension plates 505 are fixedly installed on both the front and back outer walls of the mounting bracket 501. A second anti-slip handle 507 is fixedly installed on the upper end of the extension plate 505, and a first anti-slip handle 506 is fixedly installed on the lower end of the extension plate 505. The first anti-slip handle 506 and the second anti-slip handle 507 are fixedly connected.

[0027] The extension plates 505 on both sides of the mounting bracket 501 extend horizontally outward. The first anti-slip handle 506 and the second anti-slip handle 507 at the upper and lower ends of the extension plate 505 are wrapped with anti-slip rubber, making it easy for operators to choose a grip according to their construction posture.

[0028] Specifically, the mounting bracket 501 is fitted onto the outer wall of the grooving machine 1, and the inner wall anti-slip pad 502 enhances the fit and buffers vibration. The countersunk hole 503 and the threaded hole 2 limit bolt 504 achieve stable installation and convenient disassembly. The first anti-slip handle 506 and the second anti-slip handle 507 fixed on the extension plates 505 on both sides of the mounting bracket 501 are connected to each other. The two-way design adapts to the construction posture of different people and greatly improves the grooving construction experience.

[0029] The working principle of this utility model is as follows: This utility model is a grooving device for hydropower installation projects. The mounting bracket 501 of the bidirectional handheld mechanism 5 is sleeved on the outer wall of the grooving machine 1, so that the inner anti-slip pad 502 is in close contact with the machine body. Align the countersunk holes 503 on both sides of the mounting bracket 501 with the threaded holes 2 of the grooving machine 1, and screw the limiting bolts 504 into the countersunk holes 503 and the threaded holes 2 to complete the fixation of the bidirectional handheld mechanism 5. The rotating sleeve 402 of the water spray dust suppression mechanism 4 is sleeved on the outer wall of the threaded groove 3 at the cutting end of the grooving machine 1. After rotating the protective cover 401 to a suitable angle, tighten the limiting nut 403 to lock the position.

[0030] Take out the soft water pipe 409 and insert its upper end into the water hole 407 at the bottom of the protective cover 401. Attach the spray head 410 to the upper end of the soft water pipe 409 and the water pump 408 to the lower end. Depending on the working distance, wrap the excess soft water pipe 409 around the three sets of winding columns 405 and use the locking groove 406 to fix the water pipe to prevent it from loosening.

[0031] According to the construction scenario, the operator holds the first anti-slip handle 506 and the second anti-slip handle 507 on one side of the extension plate 505 with both hands, and starts the grooving machine 1 and the water pump 408; the spray head 410 sprays atomized water flow towards the cutting end, which, together with the protective cover 401, blocks the spread of dust and achieves dust reduction; if it is necessary to adjust the angle of the protective cover 401 during operation, loosen the limit nut 403, rotate the protective cover 401 to the target position and then tighten it again.

[0032] After the operation is completed, turn off the grooving machine 1 and the water pump 408, disconnect the soft water pipe 409 from the water pump 408, pull the soft water pipe 409 out of the water hole 407, wrap it around the winding column 405 and fix it through the locking groove 406, and use the plug 404 to insert into the water hole 407 to seal the channel; if it is necessary to disassemble the two-way hand-held mechanism 5, unscrew the limit bolt 504, remove the mounting bracket 501, and complete the device storage.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grooving device for hydropower installation projects, comprising a grooving machine (1) and a water spray dust suppression mechanism (4) disposed on the outside of its cutting end, characterized in that: The grooving machine (1) is provided with a two-way handheld mechanism (5) on the outside. The water spray dust suppression mechanism (4) includes a protective cover (401) and a limiting nut (403). A rotating sleeve (402) is fixedly installed on one side of the protective cover (401). A soft water pipe (409) is connected to the protective cover (401) through a water hole (407). Three sets of winding columns (405) and a set of plugs (404) are fixedly installed on the other side of the protective cover (401).

2. The trenching device for hydropower installation engineering according to claim 1, characterized in that: The cutting end of the grooving machine (1) has a threaded groove (3) on its outer wall, and threaded holes (2) are provided on both sides of the machine body of the grooving machine (1).

3. The trenching device for hydropower installation engineering according to claim 2, characterized in that: The rotating sleeve (402) is rotatably connected to the outer wall of the threaded groove (3), the limiting nut (403) is threadedly connected to the outer wall of the threaded groove (3), and the outer walls of the three sets of winding columns (405) are provided with locking grooves (406).

4. The trenching device for hydropower installation engineering according to claim 3, characterized in that: The water hole (407) penetrates the bottom of the protective cover (401), the upper end of the soft water pipe (409) is inserted into the inside of the water hole (407), the upper end of the soft water pipe (409) is connected to a spray head (410), and the lower end of the soft water pipe (409) is connected to a water pump (408).

5. The trenching device for hydropower installation engineering according to claim 1, characterized in that: The bidirectional handheld mechanism (5) includes a mounting bracket (501), which is sleeved on the outer wall of the slotting machine (1). An anti-slip pad (502) is fixedly installed on the inner wall of the mounting bracket (501). Countersunk holes (503) are passed through the front and back sides of the mounting bracket (501). The countersunk holes (503) and threaded holes (2) are opposite each other. The internal threads of the countersunk holes (503) and threaded holes (2) are connected to limit bolts (504).

6. The trenching device for hydropower installation engineering according to claim 5, characterized in that: An extension plate (505) is fixedly installed on both the front and back outer walls of the mounting bracket (501). A second anti-slip handle (507) is fixedly installed on the upper end of the extension plate (505), and a first anti-slip handle (506) is fixedly installed on the lower end of the extension plate (505). The first anti-slip handle (506) and the second anti-slip handle (507) are fixedly connected.

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