Mortar spraying device for anticorrosion engineering
By setting up a moving component and an electric push rod to adjust the height and angle of the spray gun, combined with a scraper to remove residue, the problem of physical burden caused by manual operation in the prior art is solved, and efficient and flexible automated spraying and cleaning are achieved.
Patent Information
- Application Number
- CN202520081416.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing mortar spraying equipment for anti-corrosion projects requires manual operation of the discharge pipe and spray head, which leads to physical burden on operators and affects their health and work efficiency.
The system includes a moving component and an electric push rod to adjust the height and tilt angle of the spray gun, which, combined with a scraper to remove residue, enables automated spraying and cleaning.
It improves the spraying range and efficiency, reduces the burden of manual operation, and enhances the flexibility of spraying and the ease of cleaning.
Smart Images

Figure CN223738926U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building anticorrosion engineering, especially to a mortar spraying device for anticorrosion engineering. BACKGROUND
[0002] In the anticorrosion engineering, mortar spraying as a key construction technology is crucial to improve the durability and corrosion resistance of building structures.
[0003] In the prior art, through retrieval, it is found that a mortar spraying device for anticorrosion engineering is disclosed in Chinese Patent No. 202021171551.1, which mainly comprises a box body and a spraying chamber. A box cover is installed on the upper end of the box body. A feed pipe is installed on the upper end of the box cover. A feed inlet is installed on the upper end of the feed pipe. Fixed blocks are installed on the inner side of the box body. Fixed bolts are installed at the connection between the lower end of the box cover and the fixed blocks. The fixed bolts are rotationally connected with the fixed blocks. A stirring chamber is installed on the inner upper end of the box body. The stirring chamber is in communication with the lower end of the feed pipe. A stirring shaft is installed in the stirring chamber. Although the above-mentioned patent puts the stirring process inside the device, it provides convenience, saves time, and improves the efficiency of the operation. However, the above-mentioned device needs to be operated by personnel to move the discharge pipe and the spraying head for spraying work. Long-time manual operation is a physical burden for the operator, which can easily lead to physical fatigue and affect the health and work efficiency of the operator. Therefore, the technical personnel in this field provide a mortar spraying device for anticorrosion engineering to solve the problems raised in the above background technology. SUMMARY
[0004] The utility model aims at providing a mortar spraying device for anticorrosion engineering. The height and inclination angle of the mortar spraying gun are adjusted by the movement assembly and the electric push rod, which can be applied to the spraying surface at different positions, improve the spraying range of the mortar spraying gun, and make the spraying work more efficient and flexible.
[0005] To achieve the above-mentioned purpose, a mortar spraying device for anticorrosion engineering is provided, which comprises a bottom plate. A storage cylinder and a fixed frame of U-shaped structure are fixedly connected to the top of the bottom plate. A mortar pump is fixedly connected to the top of the bottom plate between the storage cylinder and the fixed frame. A mounting frame of U-shaped structure is arranged inside the fixed frame. A mortar spraying gun is rotationally connected to the inner side of the mounting frame. The mortar spraying gun is connected with the mortar pump through a feed pipe. The mortar pump and the storage cylinder are connected through a pipeline. A movement assembly is arranged inside the fixed frame to drive the mounting frame to move up and down.
[0006] An electric push rod is rotationally connected to the bottom of the mounting frame. The piston rod top end of the electric push rod is rotationally connected to one side of the bottom of the mortar spraying gun.
[0007] According to the mortar spraying device for anti-corrosion engineering, the scraper of the circular ring structure is slidably connected to the inner wall of the storage cylinder, the two positioning frames of the U-shaped structure are symmetrically and rotatably connected to the top of the scraper, and the positioning frames are insertedly connected with the top of the storage cylinder.
[0008] According to the mortar spraying device for anti-corrosion engineering, the moving assembly comprises the motor fixedly connected to the top of the fixed frame, the lead screw rotatably connected to the inside of the fixed frame and the movable plate slidably connected to the inside of the fixed frame, one side of the movable plate close to the lead screw is threadedly connected with the lead screw, the top end of the lead screw penetrates through the fixed frame and is fixedly connected with the output shaft of the motor, and the mounting frame is fixedly connected to the top of the movable plate.
[0009] According to the mortar spraying device for anti-corrosion engineering, the bottom plate is provided with the two moving wheels symmetrically arranged on one side of the bottom of the bottom plate, and the two supporting legs are fixedly connected to the side of the bottom of the bottom plate and opposite to the moving wheels.
[0010] According to the mortar spraying device for anti-corrosion engineering, the controller is further fixedly connected to one side of the top of the bottom plate.
[0011] According to the mortar spraying device for anti-corrosion engineering, the handle of the U-shaped structure is fixedly connected to one side of the top of the bottom plate and close to the supporting leg.
[0012] The utility model has the advantages of the following beneficial effects:
[0013] 1. Compared with the prior art, the mortar spraying device for anti-corrosion engineering is provided with the moving assembly and the electric push rod for adjusting the height and the inclination angle of the mortar spraying gun, can be suitable for spraying surfaces at different positions, improves the spraying range of the mortar spraying gun, and is more efficient and flexible in spraying work.
[0014] 2. Compared with the prior art, the mortar spraying device for anti-corrosion engineering is provided with the movable scraper for removing mortar residues attached to the wall of the cylinder, and clean water is introduced into the inside of the storage cylinder, so that the mixed liquid is sprayed out through the mortar pump, the conveying pipe and the mortar spraying gun, and the cleaning work of the storage cylinder and the mortar conveying pipeline can be completed, and the operation is simple.
[0015] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model will be further explained in combination with the drawings and examples;
[0017] Figure 1 It is the first overall structure schematic view of the mortar spraying device for anti-corrosion engineering;
[0018] Figure 2 It is the second overall structure schematic view of the mortar spraying device for anti-corrosion engineering of the utility model;
[0019] Figure 3 It is the moving assembly and adjusting assembly structure schematic view of the mortar spraying device for anti-corrosion engineering of the utility model;
[0020] Figure 4 It is the storage cylinder and scraper structure schematic view of the mortar spraying device for anti-corrosion engineering of the utility model.
[0021] Legend:
[0022] 1, bottom plate; 2, storage cylinder; 3, mortar pump; 4, fixed frame; 5, motor; 6, screw rod; 7, movable plate; 8, mounting bracket; 9, mortar gun; 10, electric push rod; 11, material conveying pipe; 12, scraper; 13, positioning bracket; 14, moving wheel; 15, supporting leg; 16, controller. Specific implementation
[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] Reference Figure 1 , Figure 2 , Figure 3 And Figure 4 The utility model discloses a mortar spraying device for anti-corrosion engineering, which comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a storage cylinder 2 and a fixed frame 4 in U-shaped structure, a mortar pump 3 is fixedly connected between the top of the bottom plate 1 and the fixed frame 4, a mounting bracket 8 in U-shaped structure is arranged in the fixed frame 4, a mortar gun 9 is rotatably connected to the inner side of the mounting bracket 8, the mortar gun 9 is connected with the mortar pump 3 through a material conveying pipe 11, the mortar pump 3 and the storage cylinder 2 are connected through a pipeline, a moving assembly for driving the mounting bracket 8 to move up and down is arranged in the fixed frame 4, an electric push rod 10 is rotatably connected to the bottom of the mounting bracket 8, and the piston rod top end of the electric push rod 10 is rotatably connected to one side of the bottom of the mortar gun 9.
[0025] The mortar is stored in the storage cylinder 2, the mortar pump 3 extracts the mortar in the storage cylinder 2 and conveys it to the mortar gun 9 through the material conveying pipe 11 to perform the spraying work. During the spraying process, the inclination angle of the mortar gun 9 can be adjusted through the extension and retraction of the electric push rod 10, so that the spraying surface at different positions can be adapted, the spraying range of the mortar gun 9 is improved, and the spraying work is more efficient and flexible.
[0026] In order to realize the up-down movement of the mounting frame 8, the moving assembly comprises a motor 5 fixedly connected to the top of the fixed frame 4, a lead screw 6 rotatably connected to the inside of the fixed frame 4, and a movable plate 7 slidably connected to the inside of the fixed frame 4, the movable plate 7 being threadedly connected to one side of the lead screw 6 close to the lead screw 6, the top end of the lead screw 6 being fixedly connected with the output shaft of the motor 5, and the mounting frame 8 being fixedly connected to the top of the movable plate 7.
[0027] The motor 5 drives the lead screw 6 to rotate through the output shaft thereof, when the lead screw 6 rotates, the movable plate 7 moves up and down along the fixed frame 4, thereby realizing the up-down movement of the mounting frame 8 and the shotcrete gun 9, and facilitating the adjustment of the height position of the shotcrete gun 9 for a larger range of spraying work.
[0028] A scraper 12 in the form of a circular ring is slidably connected to the inner wall of the storage cylinder 2, two positioning frames 13 in the form of U-shaped structures are symmetrically rotatably connected to the top of the scraper 12, and the positioning frames 13 are capable of being inserted into the top of the storage cylinder 2 in cooperation.
[0029] When the spraying work is normally performed, the scraper 12 is hung on the top of the storage cylinder 2 through the positioning frames 13, when the storage cylinder 2 needs to be cleaned after the spraying is completed, the positioning frames 13 are rotated to be separated from the storage cylinder 2, and the scraper 12 is moved by operating the positioning frames 13, so that the mortar residues attached to the wall of the cylinder can be removed. Then, clean water is introduced into the inside of the storage cylinder 2, the mixed liquid is sprayed out through the mortar pump 3, the conveying pipe 11 and the shotcrete gun 9, and the cleaning work of the storage cylinder 2 and the mortar conveying pipeline can be completed, which is simple to operate.
[0030] In order to facilitate the movement and fixation of the whole device, two moving wheels 14 are symmetrically mounted on one side of the bottom of the bottom plate 1, two supporting legs 15 are symmetrically fixedly connected to the side of the bottom of the bottom plate 1 opposite to the moving wheels 14, a controller 16 is further fixedly connected to one side of the top of the bottom plate 1, so as to facilitate the control of the working states of the motor 5, the electric push rod 10 and the mortar pump 3 and the like, and a handle in the form of a U-shaped structure is fixedly connected to one side of the top of the bottom plate 1 close to the supporting legs 15.
[0031] When the device needs to be moved, the moving wheels 14 can be easily pushed; when the device needs to be fixed for the spraying work, the stability of the device can be ensured by adjusting the supporting legs 15.
[0032] The mortar is stored in the inside of the storage cylinder 2, the mortar pump 3 extracts the mortar in the storage cylinder 2 and conveys it to the shotcrete gun 9 through the conveying pipe 11 for the spraying work, and during the spraying process, the motor 5 drives the lead screw 6 to rotate through the output shaft thereof, when the lead screw 6 rotates, the movable plate 7 moves up and down along the fixed frame 4, thereby realizing the up-down movement of the mounting frame 8 and the shotcrete gun 9, and facilitating the adjustment of the height position of the shotcrete gun 9;
[0033] Meanwhile, the inclination angle of the shotcrete gun 9 can be adjusted through the extension and retraction of the electric push rod 10, so that the shotcrete gun 9 can be applied to the spraying surface at different positions, a larger range of spraying work can be performed, the spraying range of the shotcrete gun 9 is improved, and the spraying work is more efficient and flexible.
[0034] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A mortar spraying device for anticorrosion engineering, characterized in that, Including the bottom plate (1), the bottom plate (1) top fixedly connected with the storage cylinder (2) and the fixed frame (4) of U-shaped structure, the bottom plate (1) top and between the storage cylinder (2) and the fixed frame (4) fixedly connected with the mortar pump (3), the fixed frame (4) inside is equipped with the mounting bracket (8) of U-shaped structure, the mounting bracket (8) inboard rotatably connected with the gunite gun (9), the gunite gun (9) is connected with the mortar pump (3) through the feed pipe (11), the mortar pump (3) and the storage cylinder (2) are connected through the pipeline, the fixed frame (4) inside is equipped with the moving assembly for driving the mounting bracket (8) moves up and down; The mounting bracket (8) bottom rotatably connected with the electric push rod (10), the electric push rod (10) piston rod top and the one side rotatably connected with the gunite gun (9) bottom.
2. A mortar spraying device for anticorrosion engineering according to claim 1, characterized in that, The storage cylinder (2) inner wall is slidably connected with the scraper (12) of circular ring structure, the scraper (12) top is rotatably connected with two U-shaped structure positioning frames (13), the positioning frame (13) can be cooperated with the top of the storage cylinder (2) and is inserted.
3. A mortar spraying device for anticorrosion engineering according to claim 2, characterized in that, The moving assembly includes the motor (5) fixedly connected to the top of the fixed frame (4), the lead screw (6) rotatably connected to the inside of the fixed frame (4) and the movable plate (7) slidably connected to the inside of the fixed frame (4), the movable plate (7) is close to the side of the lead screw (6) and is threadedly connected with the lead screw (6), the lead screw (6) top penetrates the fixed frame (4) and is fixedly connected with the output shaft of the motor (5), the mounting bracket (8) is fixedly connected to the top of the movable plate (7).
4. A mortar spraying device for anticorrosion engineering according to claim 3, characterized in that, The bottom plate (1) bottom one side is symmetrically provided with two movable wheels (14), and the bottom plate (1) bottom and opposite to the movable wheel (14) one side is symmetrically fixedly connected with two supporting legs (15).
5. A mortar spraying device for anticorrosion engineering according to claim 4, characterized in that The bottom plate (1) top one side is also fixedly connected with the controller (16).
6. A mortar spraying device for anticorrosion engineering according to claim 5, characterized in that The bottom plate (1) top and close to the supporting leg (15) one side is fixedly connected with the handle of U-shaped structure.