Grouting structure for repairing sewage pipeline
By designing adjustment and auxiliary structures for grouting in sewage pipeline repair, the problem of inconvenient cable and high-voltage pipe entanglement was solved, enabling neat storage and convenient carrying of the equipment and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DINGKUN DRAINAGE ENGINEERING CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-28
AI Technical Summary
The cables and high-pressure pipes on the high-pressure grouting machine are easily tangled and twisted, making them inconvenient to manage and retrieve, thus reducing work efficiency.
A grouting structure for sewage pipeline repair was designed, including a housing, an adjustment structure, and an auxiliary structure. The adjustment structure stores the cable and high-voltage pipe in the storage groove and uses components such as a limiting plate, a limiting block, and a positioning frame for limiting. The auxiliary structure limits the grouting head, achieving convenient storage and carrying.
It effectively avoids the tangling of cables and high-voltage pipes, facilitating equipment management and carrying, and improving work efficiency.
Smart Images

Figure CN224174783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline grouting repair, and in particular to a grouting structure for sewage pipeline repair. Background Technology
[0002] Pipeline grouting repair is a trenchless repair technology mainly used to solve potential problems caused by structural defects in pipelines or loose surrounding soil. Its core is to inject special grout into the defective part of the pipeline or the surrounding soil to form a solidified body to restore the pipeline's strength, sealing and stability. High-pressure grouting machines are equipment specifically used for pipeline grouting repair operations.
[0003] Existing technologies, such as the utility model patent with publication number CN216276053U, disclose a grouting structure for sewage pipe repair. This patent employs a support ring, with connecting seats welded to the outer walls of both the top and bottom of the support ring. A fixing bolt is threaded onto the outer wall of the top of the connecting seat, and the bottom end of the fixing bolt is movably connected to a clamping seat via a bearing seat. An anti-slip pad is provided on the outer wall of the bottom of the clamping seat. Guide rods are welded to the outer walls of both the top and bottom of the support ring, and a guide groove is formed on the outer wall of the top of the clamping seat, with the guide rod passing through the interior of the guide groove. This utility model allows the clamping seat to be moved by rotating the fixing bolt, clamping it to the outside of the pipe to be repaired. This allows the device to be fixed to the pipe without drilling, solving the problem of pipe damage caused by drilling. When the clamping seat moves, the guide rod slides inside the guide groove, enabling the clamping seat to move vertically and preventing the clamping seat from rotating with the fixing bolt, thus improving stability.
[0004] The inventors discovered the following problems in the use of high-pressure grouting machines during their daily work: the cables and high-pressure pipes on the high-pressure grouting machine are of a certain length and are prone to tangling and getting tangled, which makes it inconvenient for users to manage and retrieve them, reduces work efficiency, and makes it difficult to carry the whole machine. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience of managing and accessing cables and high-voltage pipes, which reduces work efficiency.
[0006] To solve the above-mentioned technical problems, this utility model provides a grouting structure for sewage pipeline repair, comprising: a housing, a driving device mounted on the upper surface of the housing, an electric cable connected to the upper end of the driving device, a material cup mounted on the upper surface of the housing, a pressure gauge mounted on one side of the housing, a high-pressure pipe mounted on the side of the housing near the pressure gauge, a grouting head mounted on the end of the high-pressure pipe away from the housing, and adjustment structures on both sides of the housing, each adjustment structure including a fixing plate fixedly connected to the housing, a storage frame fixedly connected to the side of the fixing plate away from the housing, the surface of the storage frame having several storage slots, and the fixing plate... A support block is fixedly connected to the side of the plate away from the storage frame. A support rod is slidably connected to the inner wall of the support block. A spring is fitted onto the arc surface of the support rod. The two ends of the spring are fixedly connected to the support block and the support rod, respectively. A limit plate is rotatably connected to the upper end of the support rod. Several limit blocks are fixedly connected to the lower surface of the limit plate at the position corresponding to the storage slot. The limit blocks are slidably connected to the inner wall of the storage slot. A sliding rod is fixedly connected to the inner wall of the fixed plate. A slider is slidably connected to the arc surface of the sliding rod. The slider is slidably connected to the inner wall of the fixed frame. A positioning rod is threaded into one side of the slider. A positioning frame is fixedly connected to the side of the slider away from the fixed plate.
[0007] The aforementioned components achieve the following effect: by utilizing the adjustable structures on both sides of the chassis, cables and high-voltage pipes can be stored, providing a good restraint effect and making it convenient for users to manage and carry.
[0008] Preferably, a lifting strap, which is a cloth strap, is fixedly connected to the upper surface of the limiting plate.
[0009] The effect achieved by the above components is that the operation of the lifting belt moves, thereby driving the limit plate to move, making it convenient for the user to move the plate.
[0010] Preferably, the end of the positioning rod away from the fixing plate has a plurality of anti-slip patterns, and the plurality of anti-slip patterns are evenly distributed on the positioning rod.
[0011] The effect achieved by the above components is to increase the friction at the operating end of the positioning rod through the anti-slip texture, making it easier for the user to rotate the positioning rod.
[0012] Preferably, two pulleys are rotatably connected to both sides of the slider, and the arc surface of the pulleys is slidably connected to the fixed plate.
[0013] The effect achieved by the above components is to reduce the friction between the slider and the fixed plate by using pulleys, so that the slider moves more smoothly along the fixed plate.
[0014] Preferably, one of the fixing plates has an auxiliary structure on its surface. The auxiliary structure includes a base plate, which is fixedly connected to the fixing plate. An auxiliary rod is rotatably connected to the side of the base plate away from the chassis. A clamping plate is threaded onto the arc surface of the auxiliary rod. Two round rods are fixedly connected to the side of the base plate near the clamping plate. The arc surface of the round rods is slidably connected to the clamping plate.
[0015] The above components achieve the following effects: by using the base plate and clamping plate to limit the grouting head, the grouting head can be conveniently stored on one side of the machine box, making it easy for users to manage the grouting head and carry it.
[0016] Preferably, anti-slip pads are fixedly connected to the sides of the base plate and the clamping plate that are close to each other, and the anti-slip pads are rubber pads.
[0017] The effect achieved by the above components is to increase the friction between the base plate and the clamping plate by using anti-slip pads, thereby improving the limiting effect of the base plate and clamping plate.
[0018] Preferably, the end of the auxiliary rod away from the base plate is fixedly connected with several anti-slip protrusions.
[0019] The effect achieved by the above components is to increase the friction at the operating end of the auxiliary rod by using anti-slip protrusions, making it easier for the user to rotate the auxiliary rod.
[0020] Compared with related technologies, the grouting structure for sewage pipeline repair provided by this utility model has the following beneficial effects:
[0021] This utility model provides a grouting structure for sewage pipeline repair. By setting an adjustment structure, high-pressure pipes or cables are wound into multiple storage slots in a storage frame. Limiting plates and blocks are used to limit the high-pressure pipes or cables in the storage slots. Positioning frames are used to further limit the high-pressure pipes or cables on the storage rods, so that the high-pressure pipes and cables are neatly stored on both sides of the machine box. This effectively avoids the high-pressure pipes and cables from tangling and makes them easy to retrieve when using the equipment again. It also makes it convenient for users to carry the entire equipment.
[0022] By setting up an auxiliary structure, the grouting head is limited by the base plate and clamping plate, making it easy to store the grouting head on one side of the machine, which makes it convenient for users to manage the grouting head and carry it. Attached Figure Description
[0023] Figure 1 A schematic diagram of a grouting structure for sewage pipeline repair provided by this utility model;
[0024] Figure 2 for Figure 1 The diagram shows the structural schematic of the adjustment structure.
[0025] Figure 3 for Figure 2 A partial structural diagram of the adjustment structure shown;
[0026] Figure 4 for Figure 2 A partial structural diagram of the adjustment structure is shown;
[0027] Figure 5 for Figure 1 The diagram shows the structure of the auxiliary structure.
[0028] The following are the labeling elements in the diagram: 1. Chassis; 2. Drive unit; 3. Cable; 4. Material cup; 5. Pressure gauge; 6. High-pressure pipe; 7. Grouting head; 8. Adjustment structure; 801. Fixing plate; 802. Storage frame; 803. Storage slot; 804. Support block; 805. Support rod; 806. Spring; 807. Limiting plate; 808. Limiting block; 809. Lifting belt; 810. Sliding rod; 811. Sliding block; 812. Positioning rod; 813. Positioning frame; 814. Pulley; 9. Auxiliary structure; 91. Base plate; 92. Auxiliary rod; 93. Clamping plate; 94. Round rod; 95. Anti-slip pad; 96. Anti-slip protrusion. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0031] Please see Figures 1 to 5 The present invention provides a grouting structure for repairing sewage pipes, comprising: a housing 1, a drive device 2 mounted on the upper surface of the housing 1, a cable 3 electrically connected to the upper end of the drive device 2, a material cup 4 mounted on the upper surface of the housing 1, a pressure gauge 5 mounted on one side of the housing 1, a high-pressure pipe 6 mounted on the side of the housing 1 near the pressure gauge 5, a grouting head 7 mounted on the end of the high-pressure pipe 6 away from the housing 1, and adjustment structures 8 on both sides of the housing 1, with an auxiliary structure 9 on the surface of one of the fixing plates 801.
[0032] In the embodiments of this utility model, please refer to Figures 2 to 4The adjustment structure 8 includes a fixing plate 801, which is fixedly connected to the chassis 1. A storage frame 802 is fixedly connected to the side of the fixing plate 801 away from the chassis 1. The surface of the storage frame 802 has several storage slots 803. A support block 804 is fixedly connected to the side of the fixing plate 801 away from the storage frame 802. A support rod 805 is slidably connected to the inner wall of the support block 804. A spring 806 is sleeved on the arc surface of the support rod 805. The two ends of the spring 806 are respectively connected to the support rod 804. Block 804 and support rod 805 are fixedly connected. The upper end of support rod 805 is rotatably connected to limit plate 807. Several limit blocks 808 are fixedly connected to the lower surface of limit plate 807 at the position corresponding to storage groove 803. Limit blocks 808 are slidably connected to the inner wall of storage groove 803. A slide rod 810 is fixedly connected to the inner wall of fixed plate 801. A slider 811 is slidably connected to the arc surface of slide rod 810. Slider 811 is slidably connected to the inner wall of fixed frame. One side of slider 811... A positioning rod 812 is inserted into the side thread. A positioning frame 813 is fixedly connected to the side of the slider 811 away from the fixed plate 801. The cable 3 and high-voltage pipe 6 are stored using the adjustment structure 8 on both sides of the chassis 1. The restraint effect is good and it is convenient for users to manage and carry. A lifting strap 809 is fixedly connected to the upper surface of the limiting plate 807. The lifting strap 809 is a cloth strap. Moving the lifting strap 809 will move the limiting plate 807, which is convenient for users to move the plate. Several anti-slip textures are opened on the end of the positioning rod 812 away from the fixed plate 801. The anti-slip textures increase the friction of the operating end of the positioning rod 812, which is convenient for users to rotate the positioning rod 812. Two pulleys 814 are rotatably connected to both sides of the slider 811. The arc surface of the pulley 814 is slidably connected to the fixed plate 801. The pulleys 814 reduce the friction between the slider 811 and the fixed plate 801, making the slider 811 move more smoothly along the fixed plate.
[0033] In the embodiments of this utility model, please refer to Figure 5The auxiliary structure 9 includes a base plate 91, which is fixedly connected to a fixed plate 801. An auxiliary rod 92 is rotatably connected to the side of the base plate 91 away from the housing 1. A clamping plate 93 is threadedly connected to the arc surface of the auxiliary rod 92. Two round rods 94 are fixedly connected to the side of the base plate 91 near the clamping plate 93. The arc surfaces of the round rods 94 are slidably connected to the clamping plate 93. The base plate 91 and the clamping plate 93 limit the grouting head 7, allowing the grouting head 7 to be easily stored on one side of the housing 1 for user convenience. The grouting head 7 is easy to carry. Anti-slip pads 95 are fixedly connected to the sides of the base plate 91 and the clamping plate 93 that are close to each other. The anti-slip pads 95 are rubber pads. The anti-slip pads 95 increase the friction between the surfaces of the base plate 91 and the clamping plate 93, so that the limiting effect of the base plate 91 and the clamping plate 93 is better. Several anti-slip protrusions 96 are fixedly connected to the end of the auxiliary rod 92 away from the base plate 91. The anti-slip protrusions 96 increase the friction at the operating end of the auxiliary rod 92, so that the user can easily rotate the auxiliary rod 92.
[0034] The working principle of the grouting structure for sewage pipeline repair provided by this utility model is as follows: First, the limiting plate 807 is pulled upwards by the adjusting structure 8. During this process, the limiting plate 807 drives the limiting block 808 to move upwards out of the receiving groove 803. The limiting plate 807 also drives the support rod 805 to move upwards along the support block 804. The spring 806 is in a compressed state. After the limiting block 808 has fully moved out of the receiving groove 803, the limiting plate 807 is rotated to move it away from the receiving groove. The cable 3 or high-voltage pipe 6 can be wound into the multiple storage slots 803 inside the storage frame 802 in the upper area of the storage frame 802. After storage, the limiting plate 807 is rotated in the opposite direction to be directly above the storage frame 802. The limiting plate 807 is slowly released, and the compressed spring 806 gives the support rod 805 a downward elastic force, causing the support rod 805 to drive the limiting plate 807 to move downward. The limiting plate 807 then drives the limiting block 808 to move downward into the storage slot 803. In the process, the cable 3 or high-voltage pipe 6 in the storage slot 803 is limited, and then the positioning rod 812 is rotated. The positioning rod 812 moves away from the fixed plate 801 along the slider 811 by means of the thread, releasing the limitation on the slider 811. The height of the slider 811 is adjusted along the fixed plate 801 and the sliding plate. During this process, the slider 811 drives the positioning frame 813 to move. The positioning frame 813 is used to further limit the bottom of the wound cable 3 or high-voltage pipe 6. Then the positioning rod 812 is rotated in the opposite direction. The positioning rod 812 moves closer to and abuts against the fixed plate 801 by means of the thread, so that the slider 811 and the positioning frame 813 are fixed in position. The lifting belt 809 is moved, which in turn drives the limiting plate 807 to move, making it convenient for the user to move the plate. The anti-slip texture increases the friction of the operating end of the positioning rod 812, making it convenient for the user to rotate the positioning rod 812. The pulley 814 reduces the friction between the slider 811 and the fixed plate 801, making the slider 811 move more smoothly along the fixed plate.
[0035] By setting the auxiliary structure 9, first rotate the auxiliary rod 92. The auxiliary rod 92 drives the clamping plate 93 to move away from the base plate 91 through the thread. During this process, the clamping plate 93 always slides along the arc surface of the round rod 94. After the clamping plate 93 moves away from the base plate 91 to a certain distance, place the grouting head 7 between the base plate 91 and the clamping plate 93. Then rotate the auxiliary rod 92 in the opposite direction. The auxiliary rod 92 drives the clamping plate 93 to move closer to the base plate 91 through the thread. Continue to rotate the auxiliary rod 92 in the opposite direction until the clamping plate 93 cooperates with the base plate 91 to clamp and limit the grouting head 7. The anti-slip pad 95 increases the friction between the base plate 91 and the clamping plate 93, making the limiting effect of the base plate 91 and the clamping plate 93 better. The anti-slip protrusion 96 increases the friction at the operating end of the auxiliary rod 92, making it easier for the user to rotate the auxiliary rod 92.
[0036] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A grouting structure for repairing sewage pipes, characterized in that, include: A housing (1) is provided, on the upper surface of which a drive device (2) is mounted. A cable (3) is electrically connected to the upper end of the drive device (2). A material cup (4) is mounted on the upper surface of the housing (1). A pressure gauge (5) is mounted on one side of the housing (1). A high-pressure pipe (6) is mounted on the side of the housing (1) closest to the pressure gauge (5). A grouting head (7) is mounted on the end of the high-pressure pipe (6) furthest from the housing (1). The two sides of the housing (1) are... Each side is provided with an adjustment structure (8), the adjustment structure (8) includes a fixing plate (801), the fixing plate (801) is fixedly connected to the chassis (1), a storage frame (802) is fixedly connected to the side of the fixing plate (801) away from the chassis (1), the surface of the storage frame (802) is provided with a plurality of storage slots (803), and a support block (804) is fixedly connected to the side of the fixing plate (801) away from the storage frame (802). A support rod (805) is slidably connected to the inner wall of the support block (804). A spring (806) is fitted onto the arc surface of the support rod (805). The two ends of the spring (806) are fixedly connected to the support block (804) and the support rod (805) respectively. A limit plate (807) is rotatably connected to the upper end of the support rod (805). Several limit blocks (808) are fixedly connected to the lower surface of the limit plate (807) at positions corresponding to the receiving groove (803). The block (808) is slidably connected to the inner wall of the storage slot (803). A slide rod (810) is fixedly connected to the inner wall of the fixing plate (801). A slider (811) is slidably connected to the arc surface of the slide rod (810). The slider (811) is slidably connected to the inner wall of the fixing frame. A positioning rod (812) is threaded into one side of the slider (811). A positioning frame (813) is fixedly connected to the side of the slider (811) away from the fixing plate (801).
2. The grouting structure for sewage pipeline repair according to claim 1, characterized in that, The upper surface of the limiting plate (807) is fixedly connected with a lifting strap (809), which is a cloth strap.
3. The grouting structure for sewage pipeline repair according to claim 1, characterized in that, The positioning rod (812) has a number of anti-slip patterns at the end away from the fixing plate (801), and the number of anti-slip patterns are evenly distributed on the positioning rod (812).
4. The grouting structure for sewage pipeline repair according to claim 1, characterized in that, The slider (811) has two pulleys (814) rotatably connected to its two sides, and the arc surface of the pulleys (814) is slidably connected to the fixed plate (801).
5. The grouting structure for sewage pipeline repair according to claim 1, characterized in that, One of the fixed plates (801) has an auxiliary structure (9) on its surface. The auxiliary structure (9) includes a base plate (91) which is fixedly connected to the fixed plate (801). An auxiliary rod (92) is rotatably connected to the side of the base plate (91) away from the chassis (1). A clamping plate (93) is threadedly connected to the arc surface of the auxiliary rod (92). Two round rods (94) are fixedly connected to the side of the base plate (91) near the clamping plate (93). The arc surface of the round rods (94) is slidably connected to the clamping plate (93).
6. The grouting structure for sewage pipeline repair according to claim 5, characterized in that, The base plate (91) and the clamping plate (93) are both fixedly connected to each other on the side that is close to each other. The anti-slip pad (95) is a rubber pad.
7. A grouting structure for sewage pipeline repair according to claim 5, characterized in that, The auxiliary rod (92) has several anti-slip protrusions (96) fixedly connected to one end away from the base plate (91).
Citation Information
Patent Citations
Grouting structure for repairing sewage pipeline
CN216276053U