Electric pick for construction

Abstract

The utility model discloses an electric pick for construction in the technical field, which comprises an electric pick main body, the outer side wall of the electric pick main body is sleeved with a fixing sleeve, the lower wall of the fixing sleeve is provided with an auxiliary grip, the side wall of the auxiliary grip is provided with a dust falling mechanism, and the dust falling mechanism comprises a water spraying pipe, an atomizing nozzle, a connecting sleeve, a protective net cover and a positioning ring. A water spraying pipe is rotationally installed on the side wall of the auxiliary grip, an atomizing nozzle is inserted into the end of the water spraying pipe, a connecting sleeve is connected to the outer side of the water spraying pipe in a sleeving mode and can slide on the outer side of the water spraying pipe, a protective net cover is rotationally installed on the inner wall of the connecting sleeve and arranged in front of the atomizing nozzle, and a positioning ring is installed on the inner side wall of the connecting sleeve. According to the electric pick, the dust falling mechanism is arranged at the auxiliary grip of the electric pick, water mist is sprayed out through the atomizing nozzle, dust falling treatment can be conducted on smoke dust generated when the electric pick body is used, and therefore the smoke dust is prevented from affecting the body health of constructors.

Description

Technical Field

[0001] This utility model relates to the field of electric picks, specifically to an electric pick for construction. Background Technology

[0002] An electric pick is a double-insulated handheld power tool powered by a single-phase series motor. It features safety, reliability, high efficiency, and ease of operation, and is widely used in pipeline laying, machinery installation, water supply and drainage facility construction, interior decoration, and other applications.

[0003] Current electric drills typically generate a large amount of dust during use, which can significantly impact the health of workers. Therefore, a dust-reducing electric drill is needed to address the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a construction electric pick to solve the problem mentioned in the background art, which is that current electric picks usually generate a lot of dust during use, thus having a significant impact on the health of workers. Therefore, there is a need for an electric pick that can reduce dust to solve the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a construction electric pick, comprising an electric pick body, the electric pick body being electrically connected to an external power source, a fixing sleeve being fitted onto the outer side wall of the electric pick body, and an auxiliary handle being installed on the lower wall of the fixing sleeve;

[0006] A dust suppression mechanism is installed on the side wall of the auxiliary grip. The dust suppression mechanism includes a water spray pipe, an atomizing nozzle, a connecting sleeve, a protective net cover, and a positioning ring. The water spray pipe is rotatably installed on the side wall of the auxiliary grip. An atomizing nozzle is inserted into the end of the water spray pipe. A connecting sleeve is sleeved on the outside of the water spray pipe. The connecting sleeve can slide on the outside of the water spray pipe. A protective net cover is rotatably installed on the inner wall of the connecting sleeve. The protective net cover is positioned in front of the atomizing nozzle. A positioning ring is installed on the inner side wall of the connecting sleeve. The protective net cover can fit against the side wall of the positioning ring.

[0007] As a preferred embodiment of this utility model, the inner sidewall of the connecting sleeve is provided with a groove, a fixed shaft is installed in the groove, a connecting cylinder is installed on the sidewall of the protective net cover, the connecting cylinder is sleeved on the outside of the fixed shaft, one end of a spring is installed on the sidewall of the protective net cover, and the other end of the spring is installed on the inner wall of the groove.

[0008] In a preferred embodiment of this invention, the positioning ring is disposed between the protective mesh cover and the atomizing nozzle. The positioning ring can block the protective mesh cover, and the atomizing nozzle can pass through the middle of the positioning ring.

[0009] As a preferred embodiment of this utility model, the lower wall of the auxiliary grip is provided with a connecting groove, the connecting groove is provided with an internal thread, and a water storage bottle is installed in the connecting groove by rotating the thread.

[0010] As a preferred embodiment of this utility model, a miniature water pump is installed in the connecting groove. The miniature water pump is electrically connected to the main body of the electric pick. The input end of the miniature water pump is inserted into one end of a telescopic tube, and the other end of the telescopic tube can be inserted into a water storage bottle. The output end of the miniature water pump is connected to a spray pipe.

[0011] As a preferred embodiment of this utility model, both the outer sides of the electric pick body and the auxiliary grip are fitted with buffer grip sleeves. The buffer grip sleeve includes a grip sleeve body, a cavity, and a connecting rib. The grip sleeve body has a cavity inside, and the connecting rib is provided inside the cavity.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device features a dust suppression mechanism at its auxiliary handle, which sprays water mist through atomizing nozzles to suppress the smoke and dust generated by the electric hammer during use, thereby preventing the smoke and dust from affecting the health of construction workers.

[0014] In addition, the device is equipped with a connecting sleeve and a protective net cover on the outside of the atomizing nozzle. The protective net cover can block the stones that are kicked out by the electric hammer body during construction, thereby preventing the stones from contacting the atomizing nozzle and causing damage to the atomizing nozzle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this patent;

[0016] Figure 2 This is a side sectional view of the dust suppression mechanism of this patent;

[0017] Figure 3 This is a schematic diagram of the buffer sleeve structure of this patent.

[0018] In the diagram: 1 Electric pick body, 2 Fixed sleeve, 3 Auxiliary grip, 4 Dust suppression mechanism, 41 Water spray pipe, 42 Atomizing nozzle, 43 Connecting sleeve, 44 Protective net cover, 45 Positioning ring, 5 Groove, 6 Fixed shaft, 7 Connecting cylinder, 8 Spring, 9 Connecting groove, 10 Water storage bottle, 11 Mini water pump, 12 Telescopic tube, 13 Buffer grip, 131 Grip body, 132 Cavity, 133 Connecting rib. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 This utility model provides a technical solution:

[0021] In this technical solution, a construction electric pick includes an electric pick body 1, which is electrically connected to an external power source. A fixing sleeve 2 is sleeved on the outer side wall of the electric pick body 1, and an auxiliary handle 3 is installed on the lower wall of the fixing sleeve 2.

[0022] A dust suppression mechanism 4 is installed on the side wall of the auxiliary grip 3. The dust suppression mechanism 4 includes a water spray pipe 41, an atomizing nozzle 42, a connecting sleeve 43, a protective net cover 44, and a positioning ring 45. The water spray pipe 41 is rotatably installed on the side wall of the auxiliary grip 3. The atomizing nozzle 42 is inserted into the end of the water spray pipe 41. The connecting sleeve 43 is sleeved on the outside of the water spray pipe 41. The connecting sleeve 43 can slide on the outside of the water spray pipe 41. The protective net cover 44 is rotatably installed on the inner wall of the connecting sleeve 43. The protective net cover 44 is located in front of the atomizing nozzle 42. The positioning ring 45 is installed on the inner side wall of the connecting sleeve 43. The protective net cover 44 can fit against the side wall of the positioning ring 45.

[0023] In this technical solution, by setting up the auxiliary handle 3, the construction workers can hold the electric pick body 1 more stably when carrying out construction. At the same time, the atomizing nozzle 42 in the dust suppression mechanism 4 on the auxiliary handle 3 can spray water mist outward to treat the smoke and dust generated during construction and prevent the smoke and dust from affecting the health of the construction workers.

[0024] By installing a connecting sleeve 43 and a protective net cover 44 on its water spray pipe 41, the connecting sleeve 43 can cover the entire atomizing nozzle 42, so that it can block the stones and other impurities splashed out during construction, prevent the stones from contacting the atomizing nozzle 42, and prevent the atomizing nozzle 42 from being damaged due to the impact with the stones.

[0025] Meanwhile, the connecting sleeve 43 can slide on the water spray pipe 41. When the connecting sleeve 43 is slid backward, the atomizing nozzle 42 can slide out from the connecting sleeve 43, making it easy to replace.

[0026] Because its water spray pipe 41 is rotatably mounted on the auxiliary grip 3, the angle of its water spray pipe 41 can be adjusted, making it convenient to store the device.

[0027] In some technical solutions, the inner wall of the connecting sleeve 43 is provided with a groove 5, a fixed shaft 6 is installed in the groove 5, a connecting cylinder 7 is installed on the side wall of the protective net cover 44, the connecting cylinder 7 is sleeved on the outside of the fixed shaft 6, one end of the spring 8 is installed on the side wall of the protective net cover 44, and the other end of the spring 8 is installed on the inner wall of the groove 5.

[0028] In this technical solution, the protective net cover 44 is rotatably installed in the connecting sleeve 43 through the cooperation between the connecting cylinder 7 and the fixed shaft 6. When the connecting sleeve 43 moves backward, the atomizing nozzle 42 will push the protective net cover 44 forward, causing the protective net cover 44 to tilt forward, thereby causing the atomizing nozzle 42 to slide out from the connecting sleeve 43.

[0029] The spring 8 is designed to reset the protective mesh cover 44 after the connecting sleeve 43 is reset.

[0030] In some technical solutions, the positioning ring 45 is set between the protective net cover 44 and the atomizing nozzle 42. The positioning ring 45 can block the protective net cover 44, and the atomizing nozzle 42 can pass through the middle of the positioning ring 45.

[0031] In this technical solution, the positioning ring 45 is set to position the protective net cover 44, so that it forms a simple one-way valve structure with the protective net cover 44, so that the protective net cover 44 can only tilt forward.

[0032] In some technical solutions, the lower wall of the auxiliary grip 3 is provided with a connecting groove 9, and the connecting groove 9 is provided with an internal thread. The water storage bottle 10 is installed in the connecting groove 9 by rotating the thread.

[0033] In this technical solution, the water storage bottle 10 proposed in this paper is consistent with the existing mineral water bottle. The water storage bottle 10 can be screwed into the connecting groove 9 and its telescopic tube 12 can be inserted into the water storage bottle 10. The water in the water storage bottle 10 is pumped into the spray pipe 41 by the micro water pump 11, and then sprayed out through the atomizing nozzle 42 to perform dust suppression.

[0034] In some technical solutions, a micro water pump 11 is installed in the connecting groove 9. The micro water pump 11 is electrically connected to the electric pick body 1. The input end of the micro water pump 11 is inserted into one end of the telescopic tube 12, and the other end of the telescopic tube 12 can be inserted into the water storage bottle 10. The output end of the micro water pump 11 is connected to the water spray pipe 41.

[0035] In some technical solutions, a buffer grip 13 is fitted on the outer side of both the electric pick body 1 and the auxiliary grip 3. The buffer grip 13 includes a grip body 131, a cavity 132 and a connecting rib 133. The grip body 131 has a cavity 132 inside, and the connecting rib 133 is provided inside the cavity 132.

[0036] In this technical solution, the cavity 132 inside the buffer grip 13 allows the construction worker to reduce the vibration of the electric pick body 1 transmitted to the worker's arm by the deformation of the buffer grip 13 when holding the electric pick body 1.

[0037] Working principle: During construction, the worker holds the electric pick body 1 and the buffer sleeve 13 on the outside of the auxiliary handle 3 with both hands respectively. Then, the electric pick body 1 is started by pressing the button on the electric pick body 1. The impact pick head at the end of the electric pick body 1 is used to break the construction target.

[0038] During construction, the miniature water pump 11 pumps water from the water storage bottle 10 into the spray pipe 41, and then sprays it out through the atomizing nozzle 42 to treat the smoke and dust generated during construction, preventing the smoke and dust from affecting the health of the construction personnel. At the same time, the protective net cover 44 can block stones and other impurities that are splashed during construction, preventing the stones from contacting the atomizing nozzle 42 and preventing the atomizing nozzle 42 from being damaged due to the impact of the stones.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A construction electric pick, comprising an electric pick body (1), characterized in that: The electric pick body (1) is electrically connected to an external power source. A fixing sleeve (2) is fitted onto the outer side wall of the electric pick body (1), and an auxiliary handle (3) is installed on the lower wall of the fixing sleeve (2). The auxiliary grip (3) is equipped with a dust suppression mechanism (4) on its side wall. The dust suppression mechanism (4) includes a water spray pipe (41), an atomizing nozzle (42), a connecting sleeve (43), a protective net cover (44), and a positioning ring (45). The auxiliary grip (3) is rotatably equipped with a water spray pipe (41). An atomizing nozzle (42) is inserted into the end of the water spray pipe (41). A connecting sleeve (43) is sleeved on the outside of the water spray pipe (41). The connecting sleeve (43) can slide on the outside of the water spray pipe (41). A protective net cover (44) is rotatably equipped on the inner wall of the connecting sleeve (43). The protective net cover (44) is located in front of the atomizing nozzle (42). A positioning ring (45) is installed on the inner side wall of the connecting sleeve (43). The protective net cover (44) can fit against the side wall of the positioning ring (45).

2. The electric pick for construction as described in claim 1, characterized in that: The inner wall of the connecting sleeve (43) has a groove (5), and a fixed shaft (6) is installed in the groove (5). The side wall of the protective net cover (44) is equipped with a connecting cylinder (7), which is sleeved on the outside of the fixed shaft (6). One end of a spring (8) is installed on the side wall of the protective net cover (44), and the other end of the spring (8) is installed on the inner wall of the groove (5).

3. The electric pick for construction as described in claim 1, characterized in that: The positioning ring (45) is disposed between the protective mesh cover (44) and the atomizing nozzle (42). The positioning ring (45) can block the protective mesh cover (44), and the atomizing nozzle (42) can pass through the middle of the positioning ring (45).

4. The electric pick for construction according to claim 1, characterized in that: The lower wall of the auxiliary grip (3) is provided with a connecting groove (9), and the connecting groove (9) is provided with an internal thread. A water storage bottle (10) is installed in the connecting groove (9) by rotating the thread.

5. A construction electric pick according to claim 4, characterized in that: A micro water pump (11) is installed in the connecting groove (9). The micro water pump (11) is electrically connected to the electric pick body (1). The input end of the micro water pump (11) is inserted into one end of the telescopic tube (12). The other end of the telescopic tube (12) can be inserted into the water storage bottle (10). The output end of the micro water pump (11) is connected to the water spray pipe (41).

6. A construction electric pick according to claim 1, characterized in that: Both the electric pick body (1) and the auxiliary grip (3) are fitted with a buffer grip (13). The buffer grip (13) includes a grip body (131), a cavity (132) and a connecting rib (133). The grip body (131) has a cavity (132) inside, and the cavity (132) is provided with a connecting rib (133).

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