CN-224227768-U - Waterproof soil-loss structure for dykes and dams

Abstract

The utility model provides a dykes and dams are with waterproof soil loss structure, includes one buries the body, is provided with a plurality of outer apopores in the lower part of burying the body, sets up an internal thread section at the middle part of burying the body, and the middle part threaded connection of internal thread section is an internal thread pole, and the lower part of internal thread pole articulates and is provided with a plurality of articulated poles that stretch out, sets up a direction cone in the bottom of internal thread section, direction cone and outer apopore cooperation setting make articulated pole that stretch out can stretch out outer apopore setting. According to the application, the embedded body is embedded or inserted into the dam, and then the hinged extending rod below the internal threaded rod extends out of the external inserting hole, so that the connection with the ground is enhanced, and the deep solidification effect of the dam can be better realized even under the condition of softer foundation.

Inventors

• SONG ZENGWEI
• Jia Jiangshan
• GUO JINLONG

Assignees

• 日照市水利学会

Dates

Publication Date

20260512

Application Date

20250310

Claims (9)

1. 1. The waterproof soil-loss structure for the dam is characterized by comprising an embedded body, wherein a plurality of external insertion holes are formed in the lower portion of the embedded body, an internal thread section is formed in the middle of the embedded body, an internal threaded rod is connected with the middle of the internal thread section in a threaded mode, a plurality of hinged extending rods are arranged at the lower portion of the internal threaded rod in a hinged mode, a guide cone is arranged at the bottom of the internal thread section, and the guide cone is matched with the external insertion holes to enable the hinged extending rods to extend out of the external insertion holes.
2. 2. The soil and soil erosion prevention structure for a dike according to claim 1, wherein a neck is provided at the bottom of the internally threaded rod, a plurality of pairs of hinge plates are provided at the sides of the neck, and the hinge extension rod is hinge-mounted between the hinge plates by a hinge connection rod.
3. 3. The structure of claim 2, wherein a sleeve ring is sleeved outside the neck, and the hinge plate is arranged on the sleeve ring.
4. 4. The structure of claim 1, wherein an inner operation hole is formed at an upper portion of the inner screw rod.
5. 5. The structure of claim 1, wherein the bottom of the embedded body is provided with a drill-down head.
6. 6. The structure of claim 1, wherein a plurality of positioning extending rods are uniformly distributed on the top of the embedded body.
7. 7. The structure of claim 1, wherein a plurality of outer through holes are formed in the side portion of the embedded body corresponding to the inner thread section, a storage shell is arranged in the outer through holes, one side of the storage shell, which is close to the inner thread section, protrudes to the outer side of the inner thread section, a rubber sealing plate is arranged at the position, corresponding to the outer through holes, of the outer side of the embedded body, a discharge port is formed in the storage shell corresponding to the rubber sealing plate, the storage shell is in abutting connection with the rubber sealing plate, and a soil curing agent is arranged in the storage shell.
8. 8. The structure of claim 7, wherein the embedded body is provided with an external assembly groove for assembling the rubber sealing plate at a position corresponding to the rubber sealing plate.
9. 9. The structure of claim 1, wherein the outer insertion hole is disposed obliquely downward.

Description

Waterproof soil-loss structure for dykes and dams Technical Field The application relates to a waterproof soil-loss structure for a dam. Background The stability of the dam is very important as a main protective measure for rivers, reservoirs and the like. Soil erosion is used as a main direction of dam damage, and particularly attention is required when dam protection is carried out. When water and soil are prevented from flowing out, two problems need to be considered, namely, a surface layer structure is adopted, greening protection or a greening composite net belt is adopted at present, and the other structure is solidified, and pile foundation is driven into the pile foundation is adopted. The existing pile foundation structure has poor curing effect, and particularly has the problems of displacement and the like when the foundation is relatively soft. Disclosure of utility model In order to solve the problems, the application provides a waterproof soil loss structure for a dam, which comprises an embedded body, wherein a plurality of external insertion holes are formed in the lower part of the embedded body, an internal thread section is arranged in the middle of the embedded body, an internal threaded rod is connected with the middle of the internal thread section in a threaded manner, a plurality of hinged extension rods are arranged at the lower part of the internal threaded rod in a hinged manner, a guide cone is arranged at the bottom of the internal thread section, and the guide cone is matched with the external insertion holes so that the hinged extension rods can extend out of the external insertion holes. According to the application, the embedded body is embedded or inserted into the dam, and then the hinged extending rod below the internal threaded rod extends out of the external inserting hole, so that the connection with the ground is enhanced, and the deep solidification effect of the dam can be better realized even under the condition of softer foundation. Preferably, a neck is arranged at the bottom of the internal threaded rod, a plurality of pairs of hinge plates are arranged on the side face of the neck, and the hinge extension rod is hinged between the hinge plates through a hinge connecting rod. Preferably, a sleeve ring is sleeved outside the necking part, and the hinge plate is arranged on the sleeve ring. The telescopic neck is connected through the sleeve joint ring, the assembly is simpler and more convenient, the end parts of the hinged extending rods are arranged in a centralized manner, and one of the end parts can be magnetized or bonded with each other so as to facilitate the screwing of the internal threaded rod in the internal thread section when the telescopic neck is used. Preferably, an inner operation hole is provided at an upper portion of the inner threaded rod. Preferably, the bottom of the embedded body is provided with a drill-down head. Preferably, a plurality of positioning extending rods are uniformly distributed at the top of the embedded body. Preferably, a plurality of outer through holes are formed in the side portion of the embedded body corresponding to the inner thread section, a storage shell is arranged in the outer through holes, one side of the storage shell, close to the inner thread section, protrudes to the outer side of the inner thread section, a rubber sealing plate is arranged at the position, corresponding to the outer through holes, of the embedded body, a discharge outlet is formed in the position, corresponding to the rubber sealing plate, of the storage shell, the storage shell is in butt joint with the rubber sealing plate, and a soil curing agent is arranged in the storage shell. According to the application, the storage shell is arranged and preset in the embedded body through the outer through hole, and in the use process, the internal threaded rod pushes out the storage shell, so that the soil solidifying agent in the storage shell is pushed out, and after the soil solidifying agent flows out, the soil around the storage shell is solidified, so that the area of the soil related to the application is further expanded, and the solidifying effect of the application is enhanced. Preferably, an external assembly groove for assembling the rubber sealing plate is formed in the embedded body at a position corresponding to the rubber sealing plate. Preferably, the outer insertion hole is arranged obliquely downwards. The application has the following beneficial effects: 1. According to the application, the embedded body is embedded or inserted into the dam, and then the hinged extending rod below the internal threaded rod extends out of the external inserting hole, so that the connection with the ground is enhanced, and the deep solidification effect of the dam can be better realized even under the condition of softer foundation. 2. The telescopic neck is connected through the sleeve joint ring, the assembly is simpler and more convenient