Glue injection device for steel glue sticking construction

By introducing a mixing rack and a vibration motor into the glue injection device, the problems of manual mixing and air bubble removal required by traditional devices are solved, thus improving construction quality and convenience.

CN223888351UActive Publication Date: 2026-02-10NANJING TELESUN S & T IND
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Patent Information

Application Number
CN202520211229.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-02-10
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

Traditional adhesive injection devices have a simple structure but lack a mixing component, requiring manual mixing of the adhesive for steel bonding. They are also prone to introducing air bubbles, which affects the quality of construction.

Method used

A glue-dispensing device with a mixing rack and vibration function was designed. The device uses a motor to drive a rotating rod to mix the ingredients and a vibration motor to remove air bubbles. The device also incorporates casters and a handrail to improve ease of operation.

Benefits of technology

It achieves automatic mixing and batching, eliminates air bubbles, improves the quality of glue injection, and makes operation more convenient, reducing manual labor.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223888351U_ABST
Patent Text Reader

Abstract

The glue injection device comprises a bottom plate and a slurry adding barrel, an opening in the top end of the slurry adding barrel is detachably connected with a cover plate, a motor is arranged at the top of the cover plate, a driving rod of the motor downwards penetrates into the bottom of the cover plate, a butt-joint plate A is arranged at the lower end of the driving rod, a butt-joint rod is arranged at the bottom of the butt-joint plate A, and a fixing frame is arranged in the slurry adding barrel. A rotating rod is rotationally connected to the fixing frame, a stirring frame is arranged on the lower portion of the rotating rod, a butt-joint plate B is arranged on the upper portion of the rotating rod, and a butt-joint groove allowing the butt-joint rod to be inserted is formed in the butt-joint plate B; a plurality of supporting columns are evenly arranged at the bottom of the slurry adding barrel, the bottom ends of the supporting columns are movably connected with the top of the bottom plate, a vibration motor is arranged on the side face of the slurry adding barrel, a discharging port is formed in the bottom of the slurry adding barrel, a valve is arranged on the discharging port, a spraying assembly is arranged at the bottom of the bottom plate, and a feeding port of the spraying assembly is communicated with the valve through a telescopic pipe. A discharging hose is connected to a discharging opening of the spraying assembly. The glue injection device has the advantages of being convenient to operate, good in glue injection quality and convenient to move.
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Description

Technical Field

[0001] This utility model relates to the field of steel bonding adhesive technology, specifically to an adhesive injection device for steel bonding adhesive application. Background Technology

[0002] Most of the supporting columns of modern buildings are made of concrete. When the service life reaches a certain period of time, the steel bars in the concrete will corrode, affecting the safety of the concrete structure. At present, the construction generally uses angle steel to reinforce the concrete column. The process of bonding steel requires adding steel bonding adhesive between the angle steel and the concrete column. Usually, the adhesive is applied by injection, and the adhesive application is completed by the corresponding injection device.

[0003] Traditional adhesive injection devices have a relatively simple structure. The grouting tank lacks a mixing component, requiring the user to mix all the ingredients into a steel-adhesive adhesive before pouring it into the grouting tank. This increases the user's workload. Furthermore, the steel-adhesive adhesive may contain a small amount of air bubbles. If these air bubbles are not removed, voids may form at the injection site, affecting the construction quality. Utility Model Content

[0004] The purpose of this utility model is to provide a glue injection device for steel bonding construction, which has the advantages of convenient operation, good glue injection quality, and easy mobility.

[0005] The technical solution of this utility model is as follows:

[0006] A glue injection device for steel bonding construction includes a base plate and a grouting tank. The top opening of the grouting tank is detachably connected to a cover plate. A motor is mounted on the top of the cover plate, and the motor's drive rod extends downwards into the bottom of the cover plate. A connecting plate A is located at the lower end of the drive rod, and a connecting rod is located at the bottom of the connecting plate A. A fixed frame is located inside the grouting tank, and a rotating rod is rotatably connected to the fixed frame. A mixing frame is located at the lower part of the rotating rod, and a connecting plate B is located at the upper part of the rotating rod. The connecting plate B has a connecting groove for inserting the connecting rod. The rotation axis of the rotating rod coincides with the axis of the motor's drive rod. Several support columns are evenly distributed at the bottom of the grouting tank, and the bottom ends of the support columns are movably connected to the top of the base plate. A vibration motor is located on the side of the grouting tank. A discharge port is located at the bottom of the grouting tank, and a valve is located on the discharge port. A spraying assembly is located at the bottom of the base plate. The inlet of the spraying assembly is connected to the valve via a telescopic pipe, and the outlet of the spraying assembly is connected to a discharge hose.

[0007] Preferably, the support column has a movable plate at its bottom and a movable groove at its top. The movable plate moves horizontally within the movable groove. Rollable balls are evenly distributed on the upper and lower walls of the movable groove. The balls roll and abut against the upper and lower sides of the movable plate. Springs connected to the side walls of the movable plate are evenly distributed on the side walls of the movable groove.

[0008] Preferably, the spraying assembly includes a grouting pipe and an air compressor. The bottom of the base plate is provided with the grouting pipe and the air compressor. The inlet of the grouting pipe is connected to a valve via a telescopic pipe. The outlet of the grouting pipe is connected to a discharge hose. The outlet of the air compressor is connected to the inlet of the grouting pipe. A pressure gauge is connected to the grouting pipe.

[0009] Preferably, the bottom of the base plate is provided with self-locking casters evenly distributed along its outer edge.

[0010] Preferably, a handrail is provided at the outer end of the top of the base plate.

[0011] The beneficial technical effects of this utility model are as follows:

[0012] 1. The mixing tank is equipped with a mixing rack for mixing the ingredients. Users only need to pour the various ingredients into the mixing tank to complete the mixing operation of the steel bonding adhesive. Compared with traditional glue injection devices, which require mixing the steel bonding adhesive before pouring it into the mixing tank, this operation is more convenient. The mixing tank is equipped with a rotatable rotating rod and a mixing rack connected to the rotating rod. A motor is located on the top of the cover plate. The detachable connection between the connecting plate A and the connecting groove is achieved through the connecting rod and the connecting groove. The connection between the connecting plate A and the connecting plate B enables the motor to transmit power to the rotating rod to rotate. When the motor starts, the rotating rod driven by the motor causes the mixing rack to stir the ingredients, completing the mixing operation for manufacturing the steel bonding adhesive.

[0013] 2. A vibration motor is installed on the side of the grouting tank. When the vibration motor is started, it drives the grouting tank to vibrate, which helps the air bubbles adhering to the inner wall of the grouting tank to rise and expel the adhesive, thus improving the quality of the adhesive injection. The grouting tank is movably connected to the top of the base plate through the support column, which prevents the connection structure between the support column and the base plate from being damaged by the vibration of the grouting tank. The telescopic pipe has a certain degree of extensibility, and the vibration of the grouting tank will not damage the structure of the telescopic pipe.

[0014] 3. The base plate is equipped with self-locking casters and handrails, making it convenient for users to move the glue injection device to the construction site. Attached Figure Description

[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0016] Appendix Figure 1 This is the front view of the present invention.

[0017] Appendix Figure 2 This is a front-view cross-sectional view of the present invention.

[0018] Appendix Figure 3 for Figure 2 Enlarged view of part A.

[0019] Appendix Figure 4This is a bottom view of the present invention.

[0020] In the diagram: 1-Base plate, 2-Injection tank, 3-Cover plate, 4-Motor, 5-Diamond plate A, 6-Diamond rod, 7-Fixing frame, 8-Rotating rod, 9-Mixing rack, 10-Diamond plate B, 11-Diamond groove, 12-Support column, 13-Vibration motor, 14-Discharge port, 15-Valve, 16-Spraying assembly, 17-Telescopic pipe, 18-Discharge hose, 19-Moving plate, 20-Moving groove, 21-Ball bearing, 22-Spring, 23-Injection pipe, 24-Air compressor, 25-Pressure gauge, 26-Self-locking caster, 27-Handrail. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] Example:

[0023] like Figures 1 to 4 As shown, this embodiment provides an adhesive injection device for steel bonding construction, including a base plate 1 and a grouting tank 2. A cover plate 3 is detachably connected to the top opening of the grouting tank 2. A motor 4 is located on the top of the cover plate 3. The drive rod of the motor 4 extends downwards into the bottom of the cover plate 3, and a connecting plate A5 is located at the lower end of the drive rod. A connecting rod 6 is located at the bottom of the connecting plate A5. A fixing frame 7 is located inside the grouting tank 2. A rotating rod 8 is rotatably connected to the fixing frame 7. A mixing frame 9 is located at the lower part of the rotating rod 8, and a connecting plate B10 is located at the upper part of the rotating rod 8. The connecting plate B10 has a joint for... The connecting rod 6 is inserted into the docking groove 11, and the rotation axis of the rotating rod 8 coincides with the axis of the drive rod of the motor 4; several support columns 12 are evenly provided at the bottom of the slurry tank 2, and the bottom end of the support column 12 is movably connected to the top of the base plate 1; a vibration motor 13 is provided on the side of the slurry tank 2; a discharge port 14 is provided at the bottom of the slurry tank 2, and a valve 15 is provided on the discharge port 14; a spraying assembly 16 is provided at the bottom of the base plate 1; the inlet of the spraying assembly 16 is connected to the valve 15 through the telescopic pipe 17; and a discharge hose 18 is connected to the outlet 14 of the spraying assembly 16.

[0024] A mixing rack 9 for mixing ingredients is provided inside the slurry tank 2. Users only need to pour the various ingredients into the slurry tank 2 to complete the mixing operation of the steel bonding adhesive. Compared with the traditional glue injection device, which requires the steel bonding adhesive to be mixed first and then poured into the slurry tank 2, the operation is more convenient. A rotatable rotating rod 8 and a mixing rack 9 connected to the rotating rod 8 are provided inside the slurry tank 2. A motor 4 is provided on the top of the cover plate 3. The detachable connection between the docking plate A5 and the docking plate B10 is realized through the docking rod 6 and the docking groove 11. The connected docking plate A5 and docking plate B10 realize the effect of transmitting the power of the motor 4 to the rotating rod 8 to rotate. When the motor 4 starts, the rotating rod 8 driven by the motor 4 causes the mixing rack 9 to stir the ingredients, thus completing the mixing operation of manufacturing the steel bonding adhesive. The side of the grouting tank 2 is equipped with a vibration motor 13. When the vibration motor 13 is started, it drives the grouting tank 2 to vibrate, which helps the air bubbles adhering to the inner wall of the grouting tank 2 to rise and expel the adhesive, thus improving the quality of the adhesive injection. The grouting tank 2 is movably connected to the top of the base plate 1 through the support column 12, which prevents the connection structure between the support column 12 and the base plate 1 from being damaged due to vibration. The telescopic tube 17 has a certain degree of extensibility, and the movement of the grouting tank 2 will not damage the structure of the telescopic tube 17.

[0025] Furthermore, the bottom of the support column 12 is provided with a movable plate 19, and the top of the base plate 1 is provided with a movable groove 20. The movable plate 19 moves horizontally within the movable groove 20. The upper and lower walls of the movable groove 20 are each provided with rolling balls 21. The balls 21 roll and abut against the upper and lower sides of the movable plate 19. The side walls of the movable groove 20 are provided with springs 22 that are connected to the side walls of the movable plate 19.

[0026] The movable slot 20 provides space for the movable plate 19 to move horizontally. The movable plate 19 is restricted to the horizontal direction by the ball bearings 21 located on the upper and lower sides, and the spring 22 plays the role of slowing down the translation speed of the movable plate 19 and helping the movable plate 19 to return to its original position.

[0027] Furthermore, the spraying assembly 16 includes a grouting pipe 23 and an air compressor 24. The bottom of the base plate 1 is provided with a grouting pipe 23 and an air compressor 24. The inlet of the grouting pipe 23 is connected to a valve 15 via a telescopic pipe 17. The outlet 14 of the grouting pipe 23 is connected to a discharge hose 18. The outlet of the air compressor 24 is connected to the inlet of the grouting pipe 23. A pressure gauge 25 is connected to the grouting pipe 23.

[0028] Grouting pipe 23 is used in conjunction with telescopic pipe 17 to provide a passage for the steel bonding adhesive from grouting tank 2 to discharge hose 18, and air compressor 24 provides the power required to output the steel bonding adhesive.

[0029] Furthermore, the bottom of the base plate 1 is evenly provided with self-locking casters 26 along its outer edge.

[0030] The self-locking casters 26 provide the base plate 1 with flexible movement, making it easy to move the glue injection device to the construction site.

[0031] Furthermore, a handrail 27 is provided at the outer end of the top of the base plate 1.

[0032] Users can hold the handle 27 and push the base plate 1 to move, making operation easier.

[0033] Working principle and usage process of this utility model:

[0034] The user opens the cover plate 3 and pours the ingredients required for preparing the steel bonding adhesive into the slurry tank 2. After adding the ingredients, the cover plate 3 is closed by inserting the connecting rod 6 into the connecting groove 11. The motor 4 is started, which drives the connecting plate A5 to rotate. The rotating connecting plate A5 drives the connected connecting plate B10 to rotate. The rotating connecting plate B10 drives the rotating rod 8 and the stirring rack 9 on the rotating rod 8 to rotate. The rotating stirring rack 9 stirs the ingredients. After the stirring is completed, the motor 4 is turned off and the vibration motor 13 is started. The grouting tank 2 is activated to promote the rise of air bubbles adhering to the inner wall of the grouting tank 2 and to expel the steel bonding adhesive. This prevents air bubbles from mixing with the steel bonding adhesive and causing voids that affect the construction quality. After the air bubbles are expelled, valve 15 is opened and air compressor 24 is started, allowing the steel bonding adhesive in the grouting tank 2 to advance along valve 15, telescopic pipe 17, grouting pipe 23 and discharge hose 18. Finally, the steel bonding adhesive enters the injection port connected to the end of the discharge hose 18 and gradually fills the injection cavity, completing the injection operation.

[0035] When it is necessary to move the glue injection device, the user unlocks the self-locking caster 26, holds the handle 27, pushes the base plate to the construction site, and then locks the self-locking caster 26.

[0036] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. A glue injection device for steel bonding construction, characterized in that: The system includes a base plate and a slurry filling tank. A cover plate is detachably connected to the top opening of the slurry filling tank. A motor is mounted on the top of the cover plate, and the motor's drive rod extends downwards into the bottom of the cover plate. A docking plate A is located at the lower end of the drive rod, and a docking rod is located at the bottom of docking plate A. A fixed frame is located inside the slurry filling tank, and a rotating rod is rotatably connected to the fixed frame. A stirring frame is located at the lower part of the rotating rod, and a docking plate B is located at the upper part of the rotating rod. The docking plate B has a docking groove for inserting the docking rod. The rotation axis of the rotating rod coincides with the axis of the motor's drive rod. Several support columns are evenly distributed at the bottom of the slurry filling tank, and the bottom ends of the support columns are movably connected to the top of the base plate. A vibration motor is located on the side of the slurry filling tank. A discharge port is located at the bottom of the slurry filling tank, and a valve is located on the discharge port. A spraying assembly is located at the bottom of the base plate. The inlet of the spraying assembly is connected to the valve via a telescopic pipe, and the outlet of the spraying assembly is connected to a discharge hose.

2. The adhesive injection device for steel bonding construction according to claim 1, characterized in that: The support column has a movable plate at its bottom and a movable groove at its top. The movable plate moves horizontally within the movable groove. Rollable balls are evenly arranged on the upper and lower walls of the movable groove. The balls roll and abut against the upper and lower sides of the movable plate. Springs connected to the side walls of the movable plate are evenly arranged on the side walls of the movable groove.

3. The adhesive injection device for steel bonding construction according to claim 1, characterized in that: The spraying assembly includes a grouting pipe and an air compressor. The bottom of the base plate is provided with a grouting pipe and an air compressor. The inlet of the grouting pipe is connected to a valve via a telescopic pipe. The outlet of the grouting pipe is connected to a discharge hose. The outlet of the air compressor is connected to the inlet of the grouting pipe. A pressure gauge is connected to the grouting pipe.

4. The adhesive injection device for steel bonding construction according to claim 1, characterized in that: The bottom of the base plate is evenly provided with self-locking casters along its outer edge.

5. The adhesive injection device for steel bonding construction according to claim 4, characterized in that: A handrail is provided at the outer end of the top of the base plate.