Portable coating type sticky steel glue quantitative spraying device

Abstract

The utility model relates to a portable coating type sticky steel glue quantitative spraying device, which belongs to the field of building construction auxiliary equipment and comprises a spraying cylinder, the spraying cylinder is composed of a detachable top cover and a cylinder body, the cylinder body is provided with a material cavity and an applying cavity, and a quantitative extrusion device is arranged in the applying cavity. The quantitative extrusion device comprises a sealing cover, a moving block, a connecting block, a piston block and a threaded column, the sealing cover is hermetically connected to the tail end of the spraying barrel, the middle of the sealing cover is connected with the threaded column through a bearing, the threaded column is located in the applying cavity, a nut is embedded in the center of the moving block and is in threaded connection with the threaded column, and the piston block is fixedly connected with the moving block through the connecting block; according to the device, quantitative spraying of the sticky steel glue is achieved, waste and uneven coating of the sticky steel glue are avoided, the reinforcing quality is guaranteed, the device is detachable, material adding, carrying and transporting are convenient, the device is suitable for various complex construction environments, and construction convenience and efficiency are greatly improved.

Description

Technical fields:

[0001] This utility model relates to the field of auxiliary equipment for building construction, specifically to a portable coating-type quantitative spraying device for steel bonding adhesive. Background technology:

[0002] In building reinforcement projects, steel plate bonding is a common and effective method. It involves attaching steel plates to the surface of concrete components, using the adhesive strength of the bonding agent to form a unified structure between the steel plate and the concrete, thereby improving the load-bearing capacity of the component. Currently, the commonly used methods for applying steel plate bonding adhesive are manual application and application using simple spraying equipment. Manual application is labor-intensive, inefficient, and the amount of adhesive applied is difficult to control precisely, easily resulting in uneven application and affecting the reinforcement effect. While some existing simple spraying equipment improves application efficiency to some extent, it generally suffers from the problem of inaccurate quantitative spraying; either too much adhesive is applied, resulting in waste, or too little adhesive is applied, leading to weak adhesion. Furthermore, these devices are mostly bulky and inconvenient to carry, making them extremely difficult to use in narrow construction sites or scenarios requiring frequent relocation. Therefore, this utility model proposes a portable, quantitative spraying device for applying steel plate bonding adhesive to address the shortcomings and deficiencies of existing technologies. Utility Model Content:

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a portable coating type quantitative spraying device for steel adhesive.

[0004] The technical solution adopted in this utility model is as follows:

[0005] A portable coating-type steel adhesive metering spraying device includes a spraying cylinder, which consists of a detachable top cover and a cylinder body. The cylinder body has a material chamber and an application chamber. A metering extrusion device is installed in the application chamber. The metering extrusion device includes a sealing cover, a moving block, a connecting block, a piston block, and a threaded column. The sealing cover is sealed to the end of the spraying cylinder. The threaded column is connected to the middle of the sealing cover via a bearing. The threaded column is located in the application chamber. A nut is embedded in the center of the moving block and threadedly connected to the threaded column. The piston block is fixedly connected to the moving block via the connecting block. A limiting strip is provided on the side wall of the application chamber. The moving block has a notch that engages with the limiting strip.

[0006] Preferably, the cylinder is provided with an elongated hole, the scale line is located below the elongated hole, and the connecting block is provided with a scale line.

[0007] Preferably, the outer side of the sealing cover is provided with a circular groove, and the end of the threaded post is located between the circular grooves and is fixedly connected to a rotating handle.

[0008] Preferably, a hand handle is fixed to the bottom of the front end of the cylinder.

[0009] Preferably, the top cover and the cylinder are threaded together, the front end of the top cover is connected to a discharge port, and a discharge pipe is detachably installed on the discharge port.

[0010] The beneficial effects of this utility model are as follows: Through the design of the quantitative extrusion device, the moving distance of the moving block and piston block can be precisely controlled by rotating the threaded column, thereby realizing the quantitative spraying of the steel bonding adhesive, avoiding waste and uneven coating of the steel bonding adhesive, and ensuring the reinforcement quality; secondly, the overall structure of this utility model device is compact, with a hand handle and the components of the spraying cylinder are detachable, which facilitates material filling, carrying and transportation, and is suitable for various complex construction environments, greatly improving the convenience and efficiency of construction. Attached image description:

[0011] Figure 1 : A three-dimensional exploded view of this utility model.

[0012] Figure 2 : A schematic diagram of the structure of this utility model.

[0013] Figure 3 Partial sectional view of this utility model. Detailed implementation method:

[0014] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0015] like Figure 1-3 As shown, a portable coating-type steel adhesive metering spraying device includes a spraying cylinder 001, which consists of a detachable top cover 002 and a cylinder body 003. The cylinder body 003 has a material chamber 310 and an application chamber 320. A metering extrusion device 004 is installed in the application chamber 320. The metering extrusion device 004 includes a sealing cover 410, a moving block 420, a connecting block 430, a piston block 440, and a threaded column 450. The sealing cover 410 provides a sealing connection. At the end of the spraying cylinder 001, the sealing cap 410 is connected to the threaded column 450 through the bearing 411 in the middle. The threaded column 450 is located in the application chamber 320. A nut 421 is embedded in the center of the moving block 420. The nut 421 is threadedly connected to the threaded column 450. The piston block 440 is fixedly connected to the moving block 420 through the connecting block 430. A limiting strip 321 is provided on the side wall of the application chamber 320. The moving block 420 is provided with a notch 422 that is engaged with the limiting strip 321.

[0016] Further optimizations to this solution include: Figure 1-3As shown, the cylinder 003 is provided with an elongated hole 301, and the scale line 431 is located below the elongated hole 301. The connecting block 430 is provided with a scale line 431. During the movement of the moving block 420 and the piston block 440, the construction personnel closely observe the corresponding position of the scale line 431 on the connecting block 430. The construction personnel can accurately set the distance of the piston block 440 movement, thereby completing the quantitative setting of the amount of adhesive sprayed on the steel.

[0017] Further optimizations to this solution include: Figure 1-3 As shown, the outer side of the sealing cover 410 is provided with a circular groove 411, and the end of the threaded column 450 is located between the circular grooves 411 and is fixedly connected to a rotating handle 005. Rotating the rotating handle 005 causes the moving block 420 to move smoothly along the direction of the limit bar 321, thereby driving the piston block 440 connected thereto to move synchronously.

[0018] Further optimizations to this solution include: Figure 1-3 As shown, a hand handle 006 is fixed to the bottom front end of the cylinder 003.

[0019] Further optimizations to this solution include: Figure 1-3 As shown, the top cover 002 and the cylinder 003 are threaded together. The front end of the top cover 002 is connected to the discharge port 201, and the discharge port 201 is detachably equipped with a discharge pipe 007.

[0020] The positional relationships described in the figures are for illustrative purposes only and should not be construed as limiting this patent. Clearly, the above embodiments of this utility model are merely examples to clearly illustrate the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A portable adhesive tape coating type adhesive tape glue quantitative spraying device, characterized in that: The system includes a spray gun (001), which is composed of a detachable top cover (002) and a cylinder (003). The cylinder (003) has a material chamber (310) and an application chamber (320). A quantitative extrusion device (004) is installed in the application chamber (320). The quantitative extrusion device (004) includes a sealing cover (410), a moving block (420), a connecting block (430), a piston block (440), and a threaded column (450). The sealing cover (410) is sealed to the end of the spray gun (001). 0) The threaded column (450) is connected to the middle part by a bearing (411). The threaded column (450) is located between the application cavities (320). A nut (421) is embedded in the center of the moving block (420). The nut (421) is threadedly connected to the threaded column (450). The piston block (440) is fixedly connected to the moving block (420) through the connecting block (430). The side wall of the application cavity (320) is provided with a limiting strip (321). The moving block (420) is provided with a notch (422) that is engaged with the limiting strip (321).

2. The portable coating type adhesive for bonding steel quantitative spraying device according to claim 1, characterized in that: The cylindrical body (003) is provided with an elongated hole (301), the scale line (431) is located below the elongated hole (301), and the connecting block (430) is provided with a scale line (431).

3. The portable coating-type steel adhesive metering spraying device according to claim 1, characterized in that: The sealing cap (410) has a circular groove (411) on its outer side, and the end of the threaded post (450) is located between the circular grooves (411) and is fixedly connected to a rotating handle (005).

4. The portable adhesive for adhering steel with coating type quantitative spraying device according to claim 1, characterized in that: A hand handle (006) is fixed to the bottom of the front end of the cylinder (003).

5. The portable adhesive for adhering steel with coating type quantitative spraying device according to claim 1, characterized in that: The top cover (002) and the cylinder (003) are threaded together. The front end of the top cover (002) is connected to the discharge port (201), and the discharge port (201) is detachably equipped with a discharge pipe (007).

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