Glue injection device for building construction

Abstract

The utility model relates to the technical field of glue injection devices, and discloses a glue injection device for building construction, which comprises a mounting pipe body, two ends of the mounting pipe body are opened, a discharge head is mounted at the front end of the mounting pipe body, a sealing cover is mounted at the rear end of the mounting pipe body, and a conveying component is rotatably mounted in the mounting pipe body and comprises a rotating rod. The end of the rotating rod penetrates through a through hole formed in the center of the sealing cover and then is coaxially connected with a driven gear, a connecting opening is formed in the side close to the outer wall of the mounting pipe body, and a storage barrel is connected to the connecting opening. According to the device, the contact surface of the heating wire is increased, the heating efficiency can be effectively improved, the cruising ability of the device is improved through the storage barrel, meanwhile, after the device is used, glue can be recycled into the detachable storage barrel in time, the storage barrel is packaged and stored, unnecessary waste is avoided, and the device is convenient to mount and dismount and low in cost. Disassembly and cleaning are convenient.

Description

Technical Field

[0001] This utility model relates to the field of glue injection device technology, and in particular to a glue injection device for building construction. Background Technology

[0002] Construction adhesive is a type of industrial adhesive that is widely used in construction projects. It is an essential material for construction projects, used for wall repairs, grout sealing, doors and windows, etc. Some construction adhesives are affected by temperature, often resulting in clogging of the injection port, which is very inconvenient to use. Moreover, construction adhesive is prone to freezing in cold weather, making the entire device unusable.

[0003] An existing adhesive injection device for building reinforcement (publication number: CN212376316U) has at least the following drawbacks: The device uses carbon fiber heating wire to prevent the building adhesive from freezing and clogging the holes in cold weather. The motor drives the shaft to rotate via belt drive, which in turn drives the gear to rotate, which in turn drives the rack push rod to move, thereby generating thrust. The injection nozzle is wrapped with an insulation layer to prevent the nozzle from clogging the holes. However, the heating method of this device has a limited contact surface inside the tube, resulting in poor heating efficiency. Furthermore, due to the limited amount of adhesive in the tube during construction, the tube needs to be replaced frequently. Moreover, the adhesive in the tube cannot be recovered after construction, which will cause a certain amount of waste. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a glue injection device for building construction.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A glue injection device for building construction includes an installation tube with openings at both ends. A discharge head is installed at the front end of the installation tube, and a sealing cap is installed at the rear end of the installation tube. A material conveying assembly is rotatably installed inside the installation tube. The material conveying assembly includes a rotating rod. The end of the rotating rod passes through a through hole in the center of the sealing cap and is coaxially connected to a driven gear. A connection port is opened on the outer wall of the installation tube near the sealing cap, and a storage tank is connected to the connection port.

[0007] As a further embodiment of this utility model, both the discharge head and the sealing cap are threadedly connected to the mounting pipe body, and the discharge head is integrally formed with an injection pipe.

[0008] As a further embodiment of this utility model, the outer wall of the sealing cover is integrally formed with an installation arm, and a drive gear is rotatably connected to the installation arm. The shaft of the drive gear passes through the installation arm and is coaxially connected to a motor. The drive gear and the driven gear mesh and drive each other.

[0009] As a further embodiment of this utility model, the material conveying assembly includes a spiral blade integrally formed on the outer wall of the rotating rod, with the arcuate outer wall of the spiral blade abutting against the inner wall of the mounting tube.

[0010] As a further embodiment of this utility model, a mounting groove is provided on one side of the spiral blade, and a heating wire is embedded in the mounting groove, which can heat the solidified glue.

[0011] As a further embodiment of this utility model, the bottom surface of the storage tank is integrally formed with a discharge port, the outer wall of the discharge port is provided with external threads, the inner wall of the connection port is provided with internal threads, and the discharge port and the connection port are threadedly connected.

[0012] As a further embodiment of this utility model, two mounting platforms are symmetrically provided on the outer wall of the mounting tube, and two handles are fixedly installed on each mounting platform, which facilitates operation by the staff.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This device controls the rotation of the drive gear and its meshing driven gear by rotating the motor in both directions, thereby controlling the rotation direction of the material conveying assembly. This enables the extrusion and recycling of the adhesive in the mounting tube. The spiral heating wire increases the contact area with the adhesive, effectively improving heating efficiency. The storage tank enhances the device's endurance. After use, the adhesive is promptly recycled into the removable storage tank, which is then sealed and stored to prevent unnecessary waste. The device is also easy to install, disassemble, and clean. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a glue injection device for building construction proposed in this utility model.

[0016] Figure 2 This is a cross-sectional view of the overall structure of a glue injection device for building construction proposed in this utility model;

[0017] Figure 3 This is an exploded view of the overall structure of a glue injection device for building construction proposed in this utility model;

[0018] Figure 4 This is an exploded view of the material conveying component structure of an adhesive injection device for building construction proposed in this utility model.

[0019] In the diagram: 1. Mounting tube; 11. Connecting port; 12. Mounting platform; 2. Discharge head; 21. Injection pipe; 3. Sealing cap; 31. Mounting arm; 4. Conveying assembly; 41. Rotating rod; 42. Spiral blade; 421. Mounting groove; 5. Heating wire; 6. Driven gear; 7. Driven gear; 71. Motor; 8. Storage tank; 81. Discharge port; 9. Handle. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figures 1-4 A glue injection device for building construction includes an installation tube 1, which is open at both ends. A discharge head 2 is installed at the front end of the installation tube 1, and a sealing cover 3 is installed at the rear end of the installation tube 1. A material conveying assembly 4 is rotatably installed inside the installation tube 1. The material conveying assembly 4 includes a rotating rod 41. The end of the rotating rod 41 passes through a through hole in the center of the sealing cover 3 and is coaxially connected to a driven gear 6. A connection port 11 is opened on the outer wall of the installation tube 1 near the sealing cover 3, and a storage tank 8 is connected and installed on the connection port 11.

[0024] In this embodiment, both the discharge head 2 and the sealing cap 3 are threadedly connected to the mounting tube 1, and the discharge head 2 is integrally formed with an injection tube 21.

[0025] In this embodiment, the outer wall of the sealing cover 3 is integrally formed with an installation arm 31. A drive gear 7 is rotatably connected to the installation arm 31. The shaft of the drive gear 7 passes through the installation arm 31 and is coaxially connected to a motor 71. The drive gear 7 meshes with the driven gear 6 for transmission.

[0026] In this embodiment, the material conveying assembly 4 includes a spiral blade 42 integrally formed on the outer wall of the rotating rod 41, and the arc-shaped outer wall of the spiral blade 42 abuts against the inner wall of the mounting tube 1.

[0027] In this embodiment, a mounting groove 421 is provided on one side of the spiral blade 42, and a heating wire 5 is embedded in the mounting groove 421. The heating wire 5 can heat the solidified glue.

[0028] In this embodiment, the bottom surface of the storage tank 8 is integrally formed with a discharge port 81. The outer wall of the discharge port 81 is provided with an external thread, and the inner wall of the connection port 11 is provided with an internal thread. The discharge port 81 is threadedly connected to the connection port 11.

[0029] In this embodiment, two mounting platforms 12 are symmetrically provided on the outer wall of the mounting tube 1. Two handles 9 are fixedly installed on each of the two mounting platforms 12, which facilitates operation by the staff.

[0030] As can be seen from the above description, the above embodiments of this utility model achieve the following technical effects: The worker installs the storage bucket 8 filled with glue on the installation pipe body 1 through a threaded connection, starts the motor 71 to rotate forward, the motor 71 drives the driven gear 6 connected to it to rotate through the drive gear 7, the driven gear 6 drives the rotating rod 41 to rotate, the rotating rod 41 drives the spiral blade 42 integrally formed on it to rotate, the spiral blade 42 sends the glue from the rear of the installation pipe body 1 to the discharge head 2, and injects the glue into the required position of the building through the injection pipe 21 of the discharge head 2;

[0031] When the adhesive inside the mounting tube 1 solidifies, the heating wire 5 embedded in the mounting groove 421 is activated to heat the adhesive, thus allowing it to continue working.

[0032] After the work is completed, flip the entire device so that the storage tank 8 is directly below the mounting tube 1. Start the motor 71 to reverse. The motor 71 drives the driven gear 6, which is meshed with the drive gear 7, to rotate. The driven gear 6 drives the rotating rod 41 to rotate. The rotating rod 41 drives the integrally formed spiral blade 42 on it to rotate. The spiral blade 42 gradually sends the glue from the mounting tube 1 back to the storage tank 8. Finally, remove the storage tank 8 for sealing and storage. The work of this device is now complete.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A glue injection device for construction, comprising a mounting pipe body (1), characterized in that, The installation pipe body (1) is open at both ends, the installation pipe body (1) is provided with a discharge head (2) at the front end, the installation pipe body (1) is provided with a sealing cover (3) at the rear end, the installation pipe body (1) is rotatably provided with a material conveying assembly (4), the material conveying assembly (4) comprises a rotating rod (41), the end of the rotating rod (41) is coaxially connected with a driven gear (6) after penetrating through the through hole formed in the center of the sealing cover (3), the outer wall of the installation pipe body (1) is provided with a connecting port (11) near the sealing cover (3), and the connecting port (11) is connected with a storage barrel (8); the material conveying assembly (4) comprises a spiral blade (42) integrally formed on the outer wall of the rotating rod (41), the arc outer wall of the spiral blade (42) abuts against the inner wall of the installation pipe body (1), the spiral blade (42) is provided with a mounting groove (421) on one side, and the mounting groove (421) is embedded with a heating wire (5).

2. The glue injection device for building construction according to claim 1, characterized in that, The discharge head (2) and the sealing cover (3) are threadedly connected with the installation pipe body (1), and the discharge head (2) is integrally provided with a feeding pipe (21).

3. The glue injection device for building construction according to claim 2, characterized in that, The sealing cover (3) is integrally provided with a mounting arm (31) on the outer wall, the mounting arm (31) is rotatably connected with a driving gear (7), the rotating shaft of the driving gear (7) is coaxially connected with a motor (71) after penetrating through the mounting arm (31), and the driving gear (7) is in meshing transmission connection with the driven gear (6).

4. The glue injection device for building construction according to claim 1, characterized in that, The bottom surface of the storage barrel (8) is integrally provided with a discharge port (81), the outer wall of the discharge port (81) is provided with external threads, the inner wall of the connecting port (11) is provided with internal threads, and the discharge port (81) is threadedly connected with the connecting port (11).

5. The glue injection device for building construction according to claim 1, characterized in that, The outer wall of the installation pipe body (1) is symmetrically provided with two mounting tables (12), and two gripping handles (9) are fixedly installed on the two mounting tables (12).

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