A trenchless pipe repair adhesive injection device

Abstract

This utility model relates to the field of adhesive injection technology, specifically an adhesive injection device for trenchless pipeline repair, including an adhesive injection machine, a frame, a moving component, a lifting component, a clamping component, and an injection head. The adhesive injection machine is externally connected to the frame, and multiple sets of moving components are externally connected to the frame. Multiple sets of clamping components are connected to the upper end of the frame, and an injection head is connected to the clamping component. The lifting component is connected to the upper end of the adhesive injection machine near the front and back. Multiple interfaces are provided on the front of the adhesive injection machine. A mounting plate is provided in the middle of the upper end of the frame, and a through groove is opened in the middle of the upper end of the mounting plate. The moving component consists of a mounting base, a first hydraulic rod, a rotary cylinder, a rotating base, a right-angle motor, and rollers. The lifting component consists of a dual-axis motor, a support base, a second hydraulic rod, and a lifting plate. The clamping component consists of a third hydraulic rod, a connecting plate, and a clamping cylinder.

Description

Technical Field

[0001] This utility model relates to the field of adhesive injection technology, specifically to an adhesive injection device for trenchless pipeline repair. Background Technology

[0002] When repairing pipelines without excavation, adhesive injection is required. The location for adhesive injection varies depending on the type of pipeline and needs to be adjusted according to the requirements. After the adhesive is injected, it takes a certain amount of time to cure. If the inside of the pipeline is not fixed, it will affect the curing of the adhesive.

[0003] Therefore, it is necessary to design a glue injection device for trenchless pipeline repair to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the prior art by proposing a glue injection device for trenchless pipeline repair.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A non-excavation pipe repair adhesive injection device includes an adhesive injection machine, a frame, a moving component, a lifting component, a clamping component, and an adhesive injection head. The adhesive injection machine is externally connected to the frame, and multiple sets of moving components are externally connected to the frame. Multiple sets of clamping components are connected to the upper end of the frame, and an adhesive injection head is connected to the clamping component. The lifting component is connected to the upper end of the adhesive injection machine near the front and back.

[0007] The dispensing machine has multiple interfaces on its front side;

[0008] The upper middle part of the frame is provided with a mounting plate, and the upper middle part of the mounting plate is provided with a through groove.

[0009] The moving component consists of a mounting base, a first hydraulic rod, a rotary cylinder, a rotating seat, a right-angle motor, and rollers. The mounting base is connected to the first hydraulic rod, the end of the first hydraulic rod away from the mounting base is connected to the rotary cylinder, the end of the rotary cylinder away from the first hydraulic rod is connected to the rotating seat, the inner side of the rotating seat is connected to the rollers, and the outer side of the rotating seat is connected to the right-angle motor.

[0010] The lifting assembly consists of a dual-axis motor, a support base, a second hydraulic rod, and a lifting plate. The dual-axis motor is externally connected to multiple sets of support bases, and the two ends of the dual-axis motor are connected to the second hydraulic rod. The end of the second hydraulic rod away from the dual-axis motor is connected to the lifting plate.

[0011] The clamping assembly consists of a third hydraulic rod, a connecting plate, and a clamping cylinder. The upper end of the third hydraulic rod is connected to the connecting plate, and the upper end of the connecting plate is connected to the clamping cylinder.

[0012] In a preferred embodiment of this invention, the dispensing machine and the frame are connected by bolts.

[0013] As a preferred embodiment of this utility model, the frame and the mounting base are connected by bolts, the first hydraulic rod and the mounting base are connected by a sleeve and locked by bolts, the rotary cylinder, the first hydraulic rod, and the rotating base are all connected by bolts, the rotating base and the right-angle motor are connected by bolts, the rotating base and the roller are connected by bearings, and the right-angle motor and the roller's shaft are connected by a spline fit.

[0014] In a preferred embodiment of this utility model, the dispensing head and the dispensing machine are connected by a hose, and the interface and the external dispensing end are connected by a pipe.

[0015] As a preferred embodiment of this utility model, the dual-axis motor and the support base are connected by a sleeve and locked by bolts. The rotating shaft of the dual-axis motor and the support base are connected by a bearing. The rotating shaft of the dual-axis motor and the second hydraulic rod are connected by a spline connection. The second hydraulic rod and the lifting plate are connected by bolts. The support base and the glue injection machine are connected by bolts.

[0016] As a preferred embodiment of this utility model, the third hydraulic rod and the mounting plate are connected by bolts, the connecting plate and the third hydraulic rod and the clamping cylinder are connected by bolts, and the clamping cylinder and the injection head are connected by clamping.

[0017] In summary, the technical effects and advantages of this utility model are as follows: This trenchless pipeline repair adhesive injection device can be moved by a right-angle motor driving the rollers. When rotation inside the pipeline is required, it can be steered by a rotary cylinder. The overall height can be adjusted by the extension and retraction of the first hydraulic rod, forming a multi-directional adjustable moving structure. This allows the adhesive injection head to be moved to different positions inside the pipeline, improving overall practicality. During adhesive injection, the third hydraulic rod can lift the adhesive injection head, aligning it with the area requiring repair. The adhesive injection head is clamped and fixed by a clamping cylinder, further improving its stability. Disassembly and replacement of the adhesive injection head are also more convenient. When it is necessary to press firmly against the repaired area, the lifting plate can rotate under the drive of a dual-axis motor to a position perpendicular to the repair area. Then, the second hydraulic rod drives the lifting plate to press against the repair area, ensuring the adhesive cures after injection. The lifting plate can also press against the inside of the pipeline when the rollers need to be steered, facilitating the rotation of the rollers by the rotary cylinder. Attached Figure Description

[0018] Figure 1 The overall structure of this utility model Figure 1 ;

[0019] Figure 2 The overall structure of this utility model Figure 2 ;

[0020] Figure 3 This is a structural diagram of the clamping assembly of this utility model;

[0021] Figure 4 This is a structural diagram of the lifting component of this utility model;

[0022] Figure 5 This is a structural diagram of the mobile component of this utility model.

[0023] In the diagram: 1. Glue dispensing machine; 101. Interface; 2. Frame; 201. Mounting plate; 202. Through slot; 3. Moving component; 301. Mounting base; 302. First hydraulic rod; 303. Rotary cylinder; 304. Rotating seat; 305. Right-angle motor; 306. Roller; 4. Lifting component; 401. Dual-axis motor; 402. Support base; 403. Second hydraulic rod; 404. Lifting plate; 5. Clamping component; 501. Third hydraulic rod; 502. Connecting plate; 503. Clamping cylinder; 6. Glue dispensing head. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-5A trenchless pipe repair adhesive injection device includes an adhesive injection machine 1, a frame 2, a moving assembly 3, a lifting assembly 4, a clamping assembly 5, and an injection head 6. The adhesive injection machine 1 is externally connected to the frame 2, and multiple sets of moving assemblies 3 are externally connected to the frame 2. Multiple sets of clamping assemblies 5 are connected to the upper end of the frame 2, and the injection head 6 is connected to the clamping assembly 5. The lifting assembly 4 is connected to the upper end of the adhesive injection machine 1 near the front and back. Multiple sets of interfaces 101 are provided on the front of the adhesive injection machine 1. A mounting plate 201 is provided in the middle of the upper end of the frame 2, and a through groove 202 is opened in the middle of the upper end of the mounting plate 201. The moving assembly 3 consists of a mounting base 301, a first hydraulic rod 302, a rotary cylinder 303, a rotating seat 304, a right-angle motor 305, and rollers 306. The first hydraulic rod 302 is connected to the mounting base 301 and is located away from the first hydraulic rod 302. One end of the mounting base 301 is connected to a rotary cylinder 303, and the end of the rotary cylinder 303 away from the first hydraulic rod 302 is connected to a rotating seat 304. A roller 306 is connected to the inner side of the rotating seat 304, and a right-angle motor 305 is connected to the outer side of the rotating seat 304. The lifting assembly 4 consists of a dual-axis motor 401, a support base 402, a second hydraulic rod 403, and a lifting plate 404. Multiple sets of support bases 402 are connected to the outside of the dual-axis motor 401. The two ends of the dual-axis motor 401 are connected to the second hydraulic rod 403, and the end of the second hydraulic rod 403 away from the dual-axis motor 401 is connected to the lifting plate 404. The clamping assembly 5 consists of a third hydraulic rod 501, a connecting plate 502, and a clamping cylinder 503. The upper end of the third hydraulic rod 501 is connected to the connecting plate 502, and the upper end of the connecting plate 502 is connected to the clamping cylinder 503.

[0026] Reference Figure 1 , Figure 2 and Figure 5 When repairing pipelines without excavation, adhesive injection is required. The injection locations vary depending on the type of pipeline and adjustments are needed accordingly. The adhesive injection machine 1 and frame 2 are bolted together, as are the frame 2 and mounting base 301. The first hydraulic rod 302 and mounting base 301 are connected via a sleeve and secured with bolts. The rotary cylinder 303, first hydraulic rod 302, and rotating base 304 are all bolted together. The rotating base 304 and right-angle motor 305 are bolted together, and the rotating base 304 and roller 306 are connected via bearings. The shafts of the right-angle motor 305 and roller 306 are connected via a spline joint. During use, the right-angle motor 305 drives the roller 306 to move. When rotation inside the pipeline is required, the rotary cylinder 303 can be used for steering. The overall height can be adjusted by extending and retracting the first hydraulic rod 302, forming a multi-directional adjustable moving structure. This allows the adhesive injection head 6 to be moved to different positions inside the pipeline, improving overall practicality.

[0027] Reference Figure 1 , Figure 2 and Figure 3 The dispensing head 6 and the dispensing machine 1 are connected by a hose, the interface 101 and the external dispensing end are connected by a pipe, the third hydraulic rod 501 and the mounting plate 201 are connected by bolts, the connecting plate 502 and the third hydraulic rod 501 and the clamping cylinder 503 are connected by bolts, and the clamping cylinder 503 and the dispensing head 6 are connected by clamping. When dispensing glue, the dispensing head 6 can be driven to rise by the third hydraulic rod 501, so that the dispensing head 6 is aligned with the place where the pipe needs to be repaired. The dispensing head 6 is clamped and fixed by the clamping cylinder 503, which further improves the stability of the dispensing head 6 and makes the dispensing head 6 easier to disassemble and replace.

[0028] Reference Figure 1 , Figure 2 and Figure 4 After the adhesive is injected, it takes a certain amount of time for the adhesive to cure. If the inside of the pipe is not fixed, it will affect the curing of the adhesive. The dual-axis motor 401 and the support base 402 are connected by a sleeve and locked by bolts. The shaft of the dual-axis motor 401 and the support base 402 are connected by a bearing. The shaft of the dual-axis motor 401 and the second hydraulic rod 403 are connected by a spline. The second hydraulic rod 403 and the lifting plate 404 are connected by bolts. The support base 402 and the adhesive injection machine 1 are connected by bolts. When it is necessary to tighten the adhesive injection repair area of ​​the pipe, the lifting plate 404 can be rotated to a state perpendicular to the repair area under the drive of the dual-axis motor 401. Then, the second hydraulic rod 403 drives the lifting plate 404 to press against the repair area, thereby ensuring that the adhesive cures after injection. The lifting plate 404 can also press against the inside of the pipe when the roller 306 needs to be turned, thereby facilitating the rotation of the cylinder 303 to drive the roller 306 to turn.

[0029] Working principle: The adhesive injection machine 1 and frame 2 of the trenchless pipeline repair adhesive injection device are connected by bolts. The frame 2 and mounting base 301 are also connected by bolts. The first hydraulic rod 302 and mounting base 301 are connected by a sleeve and locked by bolts. The rotary cylinder 303, the first hydraulic rod 302, and the rotating seat 304 are all connected by bolts. The rotating seat 304 and the right-angle motor 305 are connected by bolts. The rotating seat 304 and the roller 306 are connected by bearings. The shafts of the right-angle motor 305 and the roller 306 are connected by a spline fit. During use, it can... The roller 306 is moved by a right-angle motor 305. When rotation is needed inside the pipe, it can be steered by a rotary cylinder 303. The overall height can be adjusted by the extension and retraction of the first hydraulic rod 302, forming a multi-directional adjustable moving structure. The dispensing head 6 can be moved to different positions inside the pipe, improving overall practicality. The dispensing head 6 and the dispensing machine 1 are connected by a hose. The interface 101 and the external dispensing end are connected by a pipe. The third hydraulic rod 501 and the mounting plate 201 are connected by bolts. The connecting plate 502, the third hydraulic rod 501, and the clamping cylinder 502 are all connected by bolts. The components 03 are connected by bolts. The clamping cylinder 503 and the dispensing head 6 are connected by a clamping connection. During dispensing, the dispensing head 6 can be raised via the third hydraulic rod 501, aligning it with the area of ​​the pipe requiring repair. The dispensing head 6 is clamped and fixed by the clamping cylinder 503, further improving its stability and making disassembly and replacement easier. The dual-axis motor 401 and the support base 402 are connected by a sleeve and locked with bolts. The shaft of the dual-axis motor 401 and the support base 402 are connected by bearings. The shaft of the dual-axis motor 401 and the second hydraulic rod 501... The pressure rods 403 are connected by a spline joint, the second hydraulic rod 403 and the lifting plate 404 are connected by bolts, and the support base 402 and the glue injection machine 1 are connected by bolts. When it is necessary to tighten the glue injection repair area of ​​the pipeline, the lifting plate 404 can be rotated to a state perpendicular to the repair area under the drive of the dual-axis motor 401. Then, the second hydraulic rod 403 drives the lifting plate 404 to press against the repair area, thereby ensuring that the glue cures after injection. The lifting plate 404 can also press against the inside of the pipeline when the roller 306 needs to be turned, thereby facilitating the rotation cylinder 303 to drive the roller 306 to turn.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-excavation pipe repair adhesive injection device, comprising an adhesive injection machine (1), a frame (2), a moving assembly (3), a lifting assembly (4), a clamping assembly (5), and an injection head (6), characterized in that: The glue dispensing machine (1) is externally connected to a frame (2), and the frame (2) is externally connected to multiple sets of moving components (3). The upper end of the frame (2) is connected to multiple sets of clamping components (5), and the clamping components (5) are connected to a glue dispensing head (6). The upper end of the glue dispensing machine (1) is connected to a lifting component (4) near the front and back. The dispensing machine (1) has multiple sets of interfaces (101) on its front side; The frame (2) is provided with a mounting plate (201) at the middle of its upper end, and a through groove (202) is provided at the middle of its upper end; The moving component (3) consists of a mounting base (301), a first hydraulic rod (302), a rotary cylinder (303), a rotating seat (304), a right-angle motor (305), and rollers (306). The mounting base (301) is connected to the first hydraulic rod (302). The end of the first hydraulic rod (302) away from the mounting base (301) is connected to the rotary cylinder (303). The end of the rotary cylinder (303) away from the first hydraulic rod (302) is connected to the rotating seat (304). The inner side of the rotating seat (304) is connected to the rollers (306), and the outer side of the rotating seat (304) is connected to the right-angle motor (305). The lifting assembly (4) consists of a dual-axis motor (401), a support base (402), a second hydraulic rod (403), and a lifting plate (404). The dual-axis motor (401) is externally connected to multiple sets of support bases (402). The dual-axis motor (401) is connected to two ends of the second hydraulic rod (403). The end of the second hydraulic rod (403) away from the dual-axis motor (401) is connected to the lifting plate (404). The clamping assembly (5) consists of a third hydraulic rod (501), a connecting plate (502) and a clamping cylinder (503), and the upper end of the third hydraulic rod (501) is connected to the connecting plate (502), and the upper end of the connecting plate (502) is connected to the clamping cylinder (503).

2. The adhesive injection device for trenchless pipeline repair according to claim 1, characterized in that: The dispensing machine (1) and the frame (2) are connected by bolts.

3. The adhesive injection device for trenchless pipeline repair according to claim 1, characterized in that: The frame (2) and the mounting base (301) are connected by bolts. The first hydraulic rod (302) and the mounting base (301) are connected by a sleeve and locked by bolts. The rotary cylinder (303) is connected to the first hydraulic rod (302) and the rotating seat (304) by bolts. The rotating seat (304) and the right-angle motor (305) are connected by bolts. The rotating seat (304) and the roller (306) are connected by bearings. The shafts of the right-angle motor (305) and the roller (306) are connected by a spline fit.

4. The adhesive injection device for trenchless pipeline repair according to claim 1, characterized in that: The dispensing head (6) and the dispensing machine (1) are connected by a hose, and the interface (101) and the external dispensing end are connected by a pipe.

5. The adhesive injection device for trenchless pipeline repair according to claim 1, characterized in that: The dual-axis motor (401) and the support base (402) are connected by a sleeve and locked by bolts. The shaft of the dual-axis motor (401) and the support base (402) are connected by a bearing. The shaft of the dual-axis motor (401) and the second hydraulic rod (403) are connected by a spline fit. The second hydraulic rod (403) and the lifting plate (404) are connected by bolts. The support base (402) and the glue injection machine (1) are connected by bolts.

6. The adhesive injection device for trenchless pipeline repair according to claim 1, characterized in that: The third hydraulic rod (501) and the mounting plate (201) are connected by bolts. The connecting plate (502) and the third hydraulic rod (501) and the clamping cylinder (503) are connected by bolts. The clamping cylinder (503) and the glue injection head (6) are connected by clamping.

Images