A building gap pre-cleaning device

Abstract

The utility model discloses a kind of building gap pre-cleaning devices, including box, the inside fixed connection of the box is connected with water pump, the output end of the water pump is rotatably connected with transmission rod, one end of the transmission rod is fixedly connected with tubular brush rod, one end of the tubular brush rod is equipped with water spray hole, tubular brush rod one end is provided with bristle, still including power mechanism and control system, the beneficial effects of the utility model are that, first, by control handle handheld device, so that tubular brush rod can be inserted into gap, then by control system drive water pump and power mechanism operation, water pump can be by the water spray hole on tubular brush rod and input into gap, power mechanism can drive tubular brush rod rotation, tubular brush rod can be by bristle and be brushed to gap, to facilitate cleaning gap, wherein, tubular brush rod can adopt metal hose, to facilitate tubular brush rod can be flexibly inserted into gap, structure is reasonable, can improve the effect of gap cleaning.

Description

Technical Field

[0001] This utility model relates to the field of building gap repair technology, and in particular to a building gap pre-cleaning device. Background Technology

[0002] As buildings age, some will develop roof leaks, requiring waterproofing repairs. Waterproofing treatment mainly targets gaps, usually by injecting asphalt into the gaps to achieve a waterproofing effect. However, the area around the gaps is usually cleaned before injection to increase the adhesion between the asphalt and the building.

[0003] Because the gaps are not flat, existing cleaning devices cannot clean the nooks and crannies inside the gaps, thus affecting the cleaning effect. Therefore, there is an urgent need for a pre-cleaning device for building gaps to solve the above problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a pre-cleaning device for building gaps, which is achieved through the following technical solution.

[0005] A pre-cleaning device for building gaps includes a housing, a water pump fixedly connected inside the housing, a transmission rod rotatably connected to the output end of the water pump, a tubular brush rod fixedly connected to one end of the transmission rod, a water spray hole at one end of the tubular brush rod, bristles at one end of the tubular brush rod, a positioning connecting block fixedly connected to the other end of the tubular brush rod, a first connecting channel within the positioning connecting block communicating with the tubular brush rod, and a flexible hose fixedly connected to the input end of the water pump. The device also includes: A power mechanism is used to drive the tubular brush rod to rotate; A control system for controlling the operation of the water pump and the power mechanism.

[0006] Furthermore, a first connecting groove is provided at one end of the transmission rod, and a second connecting groove is provided at the other end of the transmission rod. The first connecting groove and the second connecting groove are connected by a third connecting channel.

[0007] Furthermore, the positioning connecting block is embedded in the first connecting groove, and a bolt is connected through the outer surface of the transmission rod. One end of the bolt is pressed against the positioning connecting block, and the bolt is threadedly engaged with the transmission rod.

[0008] Furthermore, a sealing gasket is embedded at one end of the first connecting channel, and the tubular brush rod is connected to and sealed with the third connecting channel through the sealing gasket.

[0009] Furthermore, an O-ring is provided on the output end of the water pump, and the transmission rod is sealed to the output end of the water pump through the O-ring.

[0010] Furthermore, the power mechanism includes a servo motor, the output shaft of which is fixedly connected to a shaft, one end of which is fixedly connected to a second gear, and a first gear fixed on the transmission rod meshes with the second gear.

[0011] Furthermore, the control system includes a control handle, which is fixedly connected to the housing. The water pump and servo motor are both electrically connected to the control handle via wires. The control handle is equipped with a control switch and a charging port.

[0012] The beneficial effects of this utility model are that, during the operation of this device, the tubular brush rod is first inserted into the gap by holding the control handle. Then, the water pump and power mechanism are driven by the control system. The water pump can input cleaning water into the gap through the spray hole on the tubular brush rod, and the power mechanism can drive the tubular brush rod to rotate. The tubular brush rod can scrub the gap with its bristles, thus facilitating the cleaning of the gap. The tubular brush rod can be made of a metal flexible tube, which makes it easy to flexibly insert the tubular brush rod into the gap. The structure is reasonable and can improve the cleaning effect of the gap. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 : A schematic diagram of the structure of the pre-cleaning device for building gaps described in this utility model; Figure 2 : A connection view of the mixing tank and the stirring impeller of this utility model; Figure 3 : A schematic diagram showing the connection between the filter bucket and the water collection pipe of this utility model.

[0015] The attached figures are labeled as follows: 1. Box body; 2. Tubular brush rod; 21. Positioning connecting block; 211. First connecting channel; 212. Sealing gasket; 22. Water spray hole; 23. Brush bristles; 3. Control handle; 4. Hose; 5. Water pump; 51. O-ring seal; 6. Transmission rod; 61. First connecting groove; 62. Second connecting groove; 63. Third connecting channel; 64. Bolt; 65. First gear; 7. Servo motor; 71. Shaft; 72. Second gear. Detailed Implementation

[0016] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figure 1-3 As shown, the present invention has the following specific embodiments. Example

[0018] A pre-cleaning device for building gaps includes a housing 1, a water pump 5 fixedly connected inside the housing 1, a transmission rod 6 rotatably connected to the output end of the water pump 5, a tubular brush rod 2 fixedly connected to one end of the transmission rod 6, a water spray hole 22 opened at one end of the tubular brush rod 2, bristles 23 provided at one end of the tubular brush rod 2, a positioning connecting block 21 fixedly connected to the other end of the tubular brush rod 2, a first connecting channel 211 provided in the positioning connecting block 21 communicating with the tubular brush rod 2, a flexible hose 4 fixedly connected to the input end of the water pump 5, and further includes: The power mechanism is used to drive the tubular brush rod 2 to rotate; The control system is used to control the operation of water pump 5 and the power mechanism.

[0019] By adopting the above technical solution, when using the device, firstly, the device is held by the control handle 3 so that the tubular brush rod 2 can be inserted into the gap. Then, the control system drives the water pump 5 and the power mechanism to operate. The water pump 5 can input cleaning water into the gap through the spray hole 22 on the tubular brush rod 2. The power mechanism can drive the tubular brush rod 2 to rotate. The tubular brush rod 2 can brush the gap through the bristles 23, thus facilitating the cleaning of the gap. The tubular brush rod 2 can be made of metal flexible hose, which makes it easy for the tubular brush rod 2 to be flexibly inserted into the gap. The structure is reasonable and can improve the cleaning effect of the gap.

[0020] Specifically, a first connecting groove 61 is provided at one end of the transmission rod 6, and a second connecting groove 62 is provided at the other end of the transmission rod 6. The first connecting groove 61 and the second connecting groove 62 are connected by a third connecting channel 63. The positioning connecting block 21 is embedded in the first connecting groove 61, and a bolt 64 is connected through the outer surface of the transmission rod 6. One end of the bolt 64 is pressed against the positioning connecting block 21, and the bolt 64 is threadedly engaged with the transmission rod 6. One end of the first connecting channel 211 is embedded with a sealing gasket 212, and the tubular brush rod 2 is connected to and sealed to the third connecting channel 63 through the sealing gasket 212; An O-ring 51 is provided on the output end of the water pump 5, and the transmission rod 6 is sealed to the output end of the water pump 5 through the O-ring 51.

[0021] By adopting the above technical solution, it is easy to connect the tubular brush rod 2 and the transmission rod 6 and deliver cleaning water. Specifically, the positioning connecting block 21 can be positioned and inserted into the first connecting groove 61. By rotating the bolt 64, it can be pressed onto the positioning connecting block 21, thereby fixing the transmission rod 6 and the tubular brush rod 2 together. The water pump 5 is sealed and inserted into the second connecting groove 62 through the O-ring 51, so that the water pump 5 can communicate with the transmission rod 6. The second connecting groove 62 is connected to the first connecting channel 211 through the third connecting channel 63, so that the water pump 5 can input the cleaning water into the tubular brush rod 2 through the transmission rod 6, and the tubular brush rod 2 can be inserted into the gap for cleaning.

[0022] Specifically, the power mechanism includes a servo motor 7, the output shaft of the servo motor 7 is fixedly connected to a shaft 71, one end of the shaft 71 is fixedly connected to a second gear 72, and the first gear 65 fixed on the transmission rod 6 meshes with the second gear 72. The control system includes a control handle 3, which is fixedly connected to the housing 1. The water pump 5 and the servo motor 7 are electrically connected to the control handle 3 via wires. The control handle 3 is equipped with a control switch and a charging port.

[0023] By adopting the above technical solution, the control handle 3 can control the operation of the servo motor 7 and the water pump 5 respectively. The water pump 5 can pump water through 4 and then input it into the transmission rod 6 through the O-ring seal 51. The transmission rod 6 delivers water through the connected tubular brush rod 2, so that the tubular brush rod 2 can be inserted into the gap for cleaning. At the same time, the servo motor 7 can drive the shaft 71 to rotate, the shaft 71 can drive the second gear 72 to rotate, the second gear 72 can drive the first gear 65 to rotate, the first gear 65 can drive the transmission rod 6 to rotate, and the transmission rod 6 can drive the connected tubular brush rod 2 to rotate. The bristles 23 on the tubular brush rod 2 can brush the gap.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pre-cleaning device for building gaps, comprising a housing (1), characterized in that, A water pump (5) is fixedly connected inside the housing (1). A transmission rod (6) is rotatably connected to the output end of the water pump (5). A tubular brush rod (2) is fixedly connected to one end of the transmission rod (6). A water spray hole (22) is opened at one end of the tubular brush rod (2). Brush bristles (23) are provided at one end of the tubular brush rod (2). A positioning connecting block (21) is fixedly connected to the other end of the tubular brush rod (2). A first connecting channel (211) provided in the positioning connecting block (21) communicates with the tubular brush rod (2). A hose (4) is fixedly connected to the input end of the water pump (5). The housing also includes: A power mechanism for driving the tubular brush rod (2) to rotate; A control system is used to control the operation of the water pump (5) and the power mechanism.

2. The pre-cleaning device for building gaps according to claim 1, characterized in that: One end of the transmission rod (6) is provided with a first connecting groove (61), and the other end of the transmission rod (6) is provided with a second connecting groove (62). The first connecting groove (61) and the second connecting groove (62) are connected by a third connecting channel (63).

3. The pre-cleaning device for building gaps according to claim 2, characterized in that: The positioning connecting block (21) is embedded in the first connecting groove (61), and a bolt (64) is connected through the outer surface of the transmission rod (6). One end of the bolt (64) is pressed against the positioning connecting block (21), and the bolt (64) is threadedly engaged with the transmission rod (6).

4. The pre-cleaning device for building gaps according to claim 3, characterized in that: One end of the first connecting channel (211) is embedded with a sealing gasket (212), and the tubular brush rod (2) is connected to and sealed with the third connecting channel (63) through the sealing gasket (212).

5. The pre-cleaning device for building gaps according to claim 4, characterized in that: The output end of the water pump (5) is provided with an O-ring (51), and the transmission rod (6) is sealed to the output end of the water pump (5) through the O-ring (51).

6. The pre-cleaning device for building gaps according to claim 1, characterized in that: The power mechanism includes a servo motor (7), the output shaft of the servo motor (7) is fixedly connected to a shaft (71), one end of the shaft (71) is fixedly connected to a second gear (72), and the first gear (65) fixed on the transmission rod (6) meshes with the second gear (72).

7. A pre-cleaning device for building gaps according to claim 6, characterized in that: The control system includes a control handle (3), which is fixedly connected to the housing (1). The water pump (5) and the servo motor (7) are electrically connected to the control handle (3) via wires. The control handle (3) is equipped with a control switch and a charging port.

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