A waterproof reinforcement structure for pipe jacking sections

Abstract

This utility model belongs to the field of waterproof reinforcement technology for pipe jacking sections, specifically a waterproof reinforcement structure for pipe jacking sections. It includes a pipe body, a fixing block fixed to the top of the pipe body, an insertion groove at the bottom of the pipe body, and six sealing rings fixed inside the insertion groove, arranged in groups of three on both sides of the groove. Ten fixing piles are evenly distributed on the top of the fixing block. A slot is provided at the bottom of the pipe body inside the insertion groove, with the number and position of the slots corresponding to the fixing piles. This structure, employing a splicing design, allows for quick installation of the device components through splicing and fastening. Simultaneously, a multi-layer waterproof design improves the waterproof performance at the device interfaces, increasing the device's practicality.

Description

Technical Field

[0001] This utility model belongs to the field of waterproof reinforcement technology for pipe jacking sections, specifically a waterproof reinforcement structure for pipe jacking sections. Background Technology

[0002] Pipe jacking is a type of excavation method used when tunnels or underground pipelines cross various obstacles such as railways, roads, rivers, or buildings. During construction, hydraulic jacks supported on the back of the foundation pit are used to press the pipe into the soil through force-transmitting jacks and guide rails. At the same time, the soil in front of the pipe is excavated and removed. After the first section of pipe is completely driven into the soil, the second section is connected and the jacking continues. In this way, the pipe sections are driven in one by one, the joints are made, and the culvert is built.

[0003] Pipe jacking is mainly used for the construction of underground water inlet pipes, drainage pipes, gas pipes, and telecommunications cable pipes. It does not require excavation of the surface layer and can cross highways, railways, rivers, ground buildings, underground structures, and various underground pipelines. It is a trenchless construction method for laying underground pipelines.

[0004] In existing pipe jacking construction techniques, rubber waterstops are typically installed at the joints of pipe sections to prevent groundwater from entering the pipeline. While these rubber waterstops achieve a waterproofing effect, they are insufficient when the pipe jacking passes through gravelly soil layers, making the joints prone to leakage.

[0005] Therefore, this utility model provides a waterproof reinforcement structure for jacking pipe sections. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The waterproof reinforcement structure for jacking pipe sections of this utility model includes a pipe body, a fixing block fixed to the top of the pipe body, an insertion groove opened at the bottom of the pipe body, a sealing ring fixed inside the insertion groove, the sealing rings being arranged on both sides inside the insertion groove, and six sealing rings being arranged in groups of three on both sides of the insertion groove. Through the above structure, a splicing design is adopted, allowing the device to be assembled by splicing and fastening, enabling the device to be installed quickly. At the same time, a multi-layer waterproof design is adopted, which improves the waterproof performance at the device interface and increases the practicality of the device.

[0008] Preferably, ten fixing piles are fixedly connected to the top of the fixing block and are evenly distributed. The bottom of the pipe body is provided with a slot, which is located inside the insertion groove. The number and position of the slots correspond to the fixing piles. Through the above structure and the use of multi-layer splicing components, the snap-fit ​​installation of the device can be more stable, while reducing the shaking of the device, increasing the connection tightness at the pipe section, and increasing the practicality of the device.

[0009] Preferably, the tube body is fixedly connected to a support rod, and multiple support rods are provided. Through the above structure, the internal support components are increased, which improves the support of the device during use, enhances the compressive strength of the device, and increases the service life of the device.

[0010] Preferably, the top of the pipe body has two grooves, which are located on both sides of the fixing block. The bottom of the pipe body is fixedly connected to the connecting block. There are two connecting blocks located on both sides of the insertion groove. Through the above structure, the connection of the device is stably connected by the cooperation of the multi-layer fastening components. At the same time, it reduces the problem of sewage and sludge flowing into the connection of the device in the construction site environment, increases the waterproof properties of the pipe section, and increases the practicality of the device.

[0011] Preferably, the surface of the pipe is coated with a waterproof coating. Through the above structure, the application of a waterproof coating reduces the problem of groundwater seepage after the device is installed, improves the waterproof properties of the device, and increases the practicality of the device.

[0012] Preferably, the support rod is made of high-hardness metal. Through the above structure, the use of high-strength metal components enhances the support strength of the device during use and increases its service life.

[0013] Preferably, the sealing ring is made of high-elasticity rubber. Through the above structure, the use of high-elasticity rubber allows the component to fit the device better when it is compressed, reducing damage to the component caused by mutual compression of the components, enabling the component to provide stable waterproofing, and increasing the practicality of the device.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The waterproof reinforcement structure for jacking pipe sections described in this utility model adopts a splicing design, which allows the device to be assembled by splicing and fastening, enabling the device to be installed quickly. At the same time, the multi-layer waterproof design improves the waterproof performance at the interface of the device, increasing the practicality of the device.

[0016] 2. The waterproof reinforcement structure for jacking pipe sections described in this utility model adopts multi-layer splicing components, which makes the fastening and installation of the device more stable, reduces the shaking of the device, increases the connection tightness at the pipe sections, and increases the practicality of the device. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the insertion slot in this utility model;

[0020] Figure 3 This is a schematic diagram of the slot structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the support rod structure in this utility model;

[0022] Figure 5 This is a structural schematic diagram of the fixed pile in this utility model.

[0023] In the diagram: 1. Pipe body; 11. Fixing block; 12. Insertion groove; 13. Sealing ring; 2. Fixing post; 21. Slot; 3. Support rod; 4. Groove; 41. Connecting block. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] like Figures 1 to 5As shown in the figure, a waterproof reinforcement structure for a jacking pipe section according to an embodiment of the present invention includes a pipe body 1, a fixing block 11 fixed to the top of the pipe body 1, and an insertion groove 12 opened at the bottom of the pipe body 1. A sealing ring 13 is fixed inside the insertion groove 12, and the sealing rings 13 are located on both sides inside the insertion groove 12. There are six sealing rings 13, arranged in groups of three on both sides of the insertion groove 12. During operation, two devices are placed horizontally, and then the fixing block 11 of one device is aligned with the insertion groove 12 of the other device and inserted. The two devices are then secured by the insertion groove 12 and the fixing block 11. The device is assembled, and the sealing ring 13 increases the tightness of the connection between the insertion groove 12 and the fixing block 11, while reducing the flow of water into the insertion groove 12 and the fixing block 11 during construction, which could damage the connection. At the same time, the sealing ring 13 has a three-layer design, which minimizes water leakage at the device pipe sections and increases the waterproof properties of the device. Through the above structure, the splicing design allows the device to be assembled by splicing and fastening, enabling the device to be installed quickly. At the same time, the multi-layer waterproof design improves the waterproof performance at the device interface and increases the practicality of the device.

[0027] like Figures 1 to 5 As shown, the top of the fixing block 11 is fixedly connected to the fixing pile 2. There are ten fixing piles 2 evenly distributed. The bottom of the pipe body 1 is provided with a slot 21, which is located inside the insertion slot 12. The number and position of the slots 21 correspond to the fixing piles 2. During operation, the two devices are placed horizontally, and then the fixing block 11 of one device is aligned with the insertion slot 12 of the other device and inserted. The two devices are combined by the insertion slot 12 and the fixing block 11. The fixing pile 2 and the slot 21 are combined and fixed by the connection between the fixing block 11 and the insertion slot 12, which improves the tightness of the connection after the device is combined. At the same time, the connection tightness at the pipe section is improved by the cooperation of multiple fixing piles 2 and slots 21. Through the above structure, the multi-layer splicing components make the snap-fit ​​installation of the device more stable, reduce the shaking of the device, increase the connection tightness at the pipe section, and increase the practicality of the device.

[0028] like Figures 1 to 5 As shown, the pipe body 1 is fixedly connected to the support rod 3. There are multiple support rods 3. During operation, the support of multiple support rods 3 improves the support of the pipe body 1 during use, enhances the compressive strength of the device, and increases the service life of the device. Through the above structure, the internal support components are added to improve the support of the device during use, enhance the compressive strength of the device, and increase the service life of the device.

[0029] like Figures 1 to 5As shown, the top of the pipe body 1 has two grooves 4, which are located on both sides of the fixing block 11. The bottom of the pipe body 1 is fixed with a connecting block 41. There are two connecting blocks 41, which are located on both sides of the insertion slot 12. During operation, the two devices are placed horizontally, and then the fixing block 11 of one device is aligned with the insertion slot 12 of the other device and inserted. The two devices are combined through the insertion slot 12 and the fixing block 11. The connection between the fixing block 11 and the insertion slot 12 makes the groove 4 and the connecting block 41 snap together. The use of multi-layer snap-fit ​​components ensures a stable connection at the connection point of the device, while reducing the problem of sewage and sludge flowing into the connection point of the device in the construction site environment, increasing the waterproof properties of the pipe section, and increasing the practicality of the device. Through the above structure, the use of multi-layer snap-fit ​​components ensures a stable connection at the connection point of the device, while reducing the problem of sewage and sludge flowing into the connection point of the device in the construction site environment, increasing the waterproof properties of the pipe section, and increasing the practicality of the device.

[0030] like Figures 1 to 5 As shown, the surface of the pipe body 1 is coated with a waterproof coating. During operation, the waterproof coating is applied to the surface of the device to reduce the problem of groundwater seepage after the device is installed, improve the waterproof properties of the device, and increase the practicality of the device. Through the above structure, by applying a waterproof coating, the problem of groundwater seepage after the device is installed is reduced, the waterproof properties of the device are improved, and the practicality of the device is increased.

[0031] like Figures 1 to 5 As shown, the support rod 3 is made of high-hardness metal. During operation, the support rod 3 is made of high-strength metal, which enhances the support strength of the device during use and increases its service life. Through the above structure, the components are made of high-strength metal, which enhances the support strength of the device during use and increases its service life.

[0032] like Figures 1 to 5 As shown, the sealing ring 13 is made of high-elasticity rubber. During operation, the use of high-elasticity rubber allows the sealing ring 13 to fit more closely to the device when compressed, reducing component damage caused by mutual compression of the devices. This enables the sealing ring 13 to provide stable waterproofing and increases the practicality of the device. Through the above structure, the use of high-elasticity rubber allows the components to fit more closely to the device when compressed, reducing component damage caused by mutual compression of the devices. This enables the components to provide stable waterproofing and increases the practicality of the device.

[0033] During operation, the two devices are placed horizontally. The fixing block 11 of one device is aligned with the insertion slot 12 of the other device and inserted. The two devices are combined using the insertion slot 12 and fixing block 11. A sealing ring 13 is then used to increase the tightness of the connection between the insertion slot 12 and fixing block 11, while reducing the inflow of water between them during construction, thus minimizing leakage and improving the device's waterproof properties. The sealing ring 13 also features a three-layer design to minimize leakage at pipe joints. The two devices are placed horizontally, and the fixing block 11 of one device is aligned with the insertion slot 12 of the other device and inserted. The two devices are combined using the insertion slot 12 and fixing block 11. The connection between the fixing block 11 and insertion slot 12 secures the fixing stake 2 and slot 21, improving the tightness of the combined connection. The cooperation of multiple fixing stakes 2 and slots 21 further enhances the stability of the pipe joint connection. The support of multiple support rods 3 improves the support of the pipe body 1 during use. To improve the compressive strength and extend the service life of the device, two devices are placed horizontally. The fixing block 11 of one device is aligned with the insertion slot 12 of the other device and inserted. The two devices are combined through the insertion slot 12 and fixing block 11. The connection between the fixing block 11 and the insertion slot 12 allows the groove 4 and connecting block 41 to engage. The use of multi-layer fastening components ensures a stable connection at the device joints, reducing the inflow of sewage and sludge into the joints in the construction environment, increasing the waterproof properties of the pipe sections, and enhancing the practicality of the device. A waterproof coating is applied to the device surface to reduce groundwater seepage after installation, further improving the waterproof properties and increasing the practicality of the device. High-strength metal is used to make the support rod 3, increasing the support strength during use and extending the service life of the device. High-elasticity rubber is used to ensure the sealing ring 13 fits the device better under pressure, reducing component damage caused by mutual compression and ensuring stable waterproofing, thus increasing the practicality of the device.

[0034] 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof reinforcing structure for a pipe section of a pipe jacking, comprising a pipe body (1); characterized in that: The top of the tube body (1) is fixedly connected to a fixing block (11); the bottom of the tube body (1) is provided with an insertion groove (12); a sealing ring (13) is fixedly connected inside the insertion groove (12); the sealing ring (13) is located on both sides inside the insertion groove (12); there are six sealing rings (13); the sealing rings (13) are arranged in groups of three on both sides of the insertion groove (12).

2. A waterproof reinforcing structure for a pipe section according to claim 1, characterized in that: The top of the fixing block (11) is fixedly connected to the fixing pile (2); there are ten fixing piles (2) evenly distributed; the bottom of the tube body (1) is provided with a slot (21); the slot (21) is located inside the insertion slot (12); the number and position of the slots (21) correspond to the fixing piles (2).

3. The waterproof reinforcing structure for a pipe section according to claim 1, characterized in that: The tube body (1) is fixedly connected to the support rod (3); the support rod (3) is provided in multiple forms.

4. The waterproof reinforcing structure for a pipe section according to claim 1, characterized in that: The top of the tube body (1) is provided with a groove (4); there are two grooves (4); the grooves (4) are located on both sides of the fixing block (11); the bottom of the tube body (1) is fixedly connected to a connecting block (41); there are two connecting blocks (41); the connecting blocks (41) are located on both sides of the insertion groove (12).

5. The waterproof reinforcing structure for a pipe section according to claim 1, characterized in that: The surface of the tube (1) is coated with a waterproof coating.

6. A waterproof reinforcing structure for a pipe section according to claim 3, characterized in that: The support rod (3) is made of high-hardness metal.

7. The waterproof reinforcing structure for a pipe section according to claim 1, characterized by: The sealing ring (13) is made of high-elasticity rubber.

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