Water conservancy construction pipeline pre-burying device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 四川路航建设工程有限责任公司
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-14
AI Technical Summary
Existing water conservancy construction pipeline pre-embedding devices cannot adjust the trench area, cannot adapt to the burial of different types of pipelines, and have poor performance.
A hydraulic construction pipeline pre-embedding device was designed, which includes adjustable pre-embedded components and pipeline placement components. The spacing between the excavation plates is adjusted by hydraulic telescopic rods and magnetic slides, and the soil is excavated in conjunction with a stepper motor and scraper. A hydraulic pump is used to soften the soil to accommodate the placement of pipelines of different diameters.
It enables flexible adjustment of trench width and depth to meet the pre-embedding requirements of different pipeline sizes, thereby improving construction efficiency and effectiveness.
Smart Images

Figure CN224495252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy construction technology, specifically to a water conservancy construction pipeline pre-embedding device. Background Technology
[0002] In the field of water conservancy engineering construction, pipeline pre-laying, as a fundamental link in water conveyance, drainage, and monitoring systems, plays a crucial role in the normal operation and functionality of the project. Whether it's urban water supply, farmland irrigation, or flood control and drainage projects, pre-layed pipelines are essential for the effective transport and allocation of water resources. As water conservancy projects continue to expand in scale and become increasingly complex, the requirements for the precision, stability, and durability of pipeline pre-laying are also rising.
[0003] The prior art discloses a water conservancy construction pipeline pre-embedding device with announcement number CN213682260U, which includes a box body, a power mechanism connected to the upper end of a second fixed frame, a reciprocating screw rotatably connected inside the box body, a second gear connected to one side of the reciprocating screw, the second gear connected to the power mechanism, a moving block connected to the reciprocating screw, a guide rod connected inside the box body, a movable groove opened at the bottom end of the box body directly below the reciprocating screw, a hollow tube connected to the bottom end of the moving block, an insert rod inserted at the bottom end of the hollow tube, a plurality of limiting holes opened on the insert rod, a limiting pin inserted into the hollow tube, and a scraper tooth connected to the bottom end of the insert rod.
[0004] The aforementioned water conservancy construction pipeline pre-embedding device uses a moving block that reciprocates horizontally. During the movement of the moving block, the insertion rod moves, causing the scraper teeth to dig trenches in the ground. This eliminates the need for manual trenching, reducing labor intensity and speeding up the burial process. However, the aforementioned pipeline pre-embedding device has a limitation: the trenching area cannot be adjusted. It lacks a component that can adjust and display the spacing between the digging plates, meaning the spacing is fixed and results in a uniform trenching area. This makes it unsuitable for burying different types of pipelines, leading to poor performance during use. Improvements are needed to address this issue. Utility Model Content
[0005] The purpose of this utility model is to provide a pre-embedded device for water conservancy construction pipelines to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water conservancy construction pipeline pre-embedding device, comprising a metal shell, a foldable support wing plate provided on the surface of the metal shell, a bottom end connecting seat provided at the bottom of the metal shell, a moving wheel provided at the bottom of the bottom end connecting seat, an adjustment pre-embedding component provided at the bottom of the metal shell, and a pipeline placement component provided on the left side of the bottom of the metal shell.
[0007] The adjustable pre-embedded component includes a first hydraulic telescopic rod, which is fixedly connected to the bottom right side of the metal housing. A connecting frame plate is fixedly connected to the bottom of the first hydraulic telescopic rod. A second hydraulic telescopic rod is fixedly connected to the front of the connecting frame plate. A magnetic suction slide plate is fixedly connected to the top inside the connecting frame plate. A magnetic slide is fixedly connected to the back of the second hydraulic telescopic rod. A connecting plate is fixedly connected to the surface of the magnetic slide. A connecting rod is fixedly connected to the right side of the magnetic slide. A support frame is fixedly connected to the surface of the connecting rod near the right side. A stepper motor is fixedly connected to the left side of the support frame. A rotating shaft is fixedly connected to the output shaft of the stepper motor. A digging plate is fixedly connected to the surface of the rotating shaft. An installation fixture is inserted into the bottom of the digging plate. A fixing bolt is threaded into the inner thread of the limiting ring. The fixing bolt is threaded into the side of the digging plate. A water collection box is fixedly connected to the top of the installation fixture. A scraper is fixedly connected to the side of the installation fixture.
[0008] Preferably, the pipeline placement assembly includes a placement frame plate, a third hydraulic telescopic rod, a connecting plate, a limiting slide, a placement semi-ring, and an anti-slip airbag. The placement frame plate is fixedly connected to the bottom left side of the metal housing. The third hydraulic telescopic rod is fixedly connected to the surface of the placement frame plate. The connecting plate is fixedly connected to the back of the front end of the third hydraulic telescopic rod. The limiting slide is fixedly connected to the bottom of the connecting plate and slidably connected to the bottom of the placement frame plate. The placement semi-ring is fixedly connected to the bottom of the limiting slide, and the anti-slip airbag is fixedly connected to the inside of the placement semi-ring.
[0009] Preferably, a liquid discharge pump is fixedly connected to the left side of the inside of the water collection box, and a water discharge nozzle is fixedly connected to the left side of the liquid discharge pump.
[0010] Preferably, a limiting ring is fixedly connected to the front of the mounting member, the inner ring of the limiting ring has an internal thread groove, and the side of the excavator plate has a connecting screw hole with the same diameter as the thread groove.
[0011] Preferably, a scale strip is fixedly connected to the right side of the connecting frame plate, and a groove is provided inside the magnetic slide, the thickness of which is adapted to the thickness of the scale sleeve, and the magnetic slide is slidably connected to the surface of the scale strip.
[0012] Preferably, the connecting plate has a through groove inside, the diameter of which is adapted to the diameter of the rotating shaft. The rotating shaft is slidably connected inside the connecting plate. The through groove allows the rotating shaft to pass through the connecting plate and support the digging plate, ensuring the normal use of the device.
[0013] Preferably, the magnetic slide is slidably connected to the bottom of the magnetic suction slide, and the magnetic slide is magnetically connected to the magnetic suction slide. The second hydraulic telescopic rod can adjust the spacing of the magnetic slide, thereby adjusting the spacing between the two digging plates, controlling the digging width, adapting to the placement of pipelines of different diameters, and the magnetic suction setting can limit the movement to ensure stable sliding.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This water conservancy construction pipeline pre-embedding device, through the setting of adjustable pre-embedding components, can soften the soil to be excavated by activating the water collection box in conjunction with the water pump and water spray pipe. Then, the stepper motor can be activated to drive the rotating shaft to reciprocate within 90 degrees to excavate the soil. The first hydraulic telescopic rod controls the excavation depth, while the second hydraulic telescopic rod can adjust the spacing of the magnetic slide, thereby adjusting the spacing between the two excavation plates and controlling the excavation width. It is suitable for the placement of pipelines of different diameters and has good performance.
[0016] 2. This water conservancy construction pipeline pre-embedding device, through the installation of a pipeline placement component, activates the third hydraulic telescopic rod to drive the connecting plate and the limiting sliding component to move towards each other towards the center, and continues to move until the placement semi-ring component approaches or contacts. At this time, the pipeline is placed inside the placement semi-ring component, and the anti-slip airbag component contacts the pipeline, which can be pre-placed. Then, after the pre-embedding component is adjusted and the excavation is completed, the pipeline is placed. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the adjustable embedded component of this utility model;
[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0020] Figure 4 This is a schematic diagram of the overall three-dimensional bottom view of the present invention;
[0021] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B.
[0022] In the diagram: 1. Metal shell; 2. Foldable support wing plate; 3. Adjustable embedded component; 301. First hydraulic telescopic rod; 302. Connecting frame plate; 303. Magnetic sliding plate; 304. Second hydraulic telescopic rod; 305. Magnetic slide; 306. Connecting plate; 307. Stepper motor component; 308. Support frame; 309. Rotating shaft; 310. Digging plate; 311. Mounting member; 312. Fixing bolt; 313. Water collection box; 314. Water spray pipe; 315. Scraper; 4. Pipeline placement component; 401. Placement frame plate; 402. Third hydraulic telescopic rod; 403. Connecting plate; 404. Limiting slide; 405. Placement semi-ring component; 406. Anti-slip airbag component; 5. Bottom connecting seat; 6. Moving wheel. Detailed Implementation
[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5 The present invention provides the following technical solution:
[0025] A water conservancy construction pipeline pre-embedding device includes a metal shell 1, a foldable support wing plate 2 on the surface of the metal shell 1, a bottom end connecting seat 5 at the bottom of the metal shell 1, a moving wheel 6 at the bottom of the bottom end connecting seat 5, an adjusting pre-embedding component 3 at the bottom of the metal shell 1, and a pipeline placement component 4 on the bottom left side of the metal shell 1.
[0026] The adjustable pre-embedded component 3 includes a first hydraulic telescopic rod 301, which is fixedly connected to the bottom right side of the metal housing 1. A connecting frame plate 302 is fixedly connected to the bottom of the first hydraulic telescopic rod 301. A second hydraulic telescopic rod 304 is fixedly connected to the front of the connecting frame plate 302. A magnetic suction slide plate 303 is fixedly connected to the top inside the connecting frame plate 302. A magnetic slide 305 is fixedly connected to the back of the second hydraulic telescopic rod 304. A connecting plate 306 is fixedly connected to the surface of the magnetic slide 305. A connecting rod is fixedly connected to the right side of the magnetic slide 305. A support frame 308 is fixedly connected to the surface of the component near the right side. A stepper motor component 307 is fixedly connected to the left side of the support frame 308. A rotating shaft 309 is fixedly connected to the output shaft of the stepper motor component 307. A digging plate 310 is fixedly connected to the surface of the rotating shaft 309. A mounting rectangular component 311 is inserted into the bottom of the digging plate 310. A fixing bolt 312 is threadedly connected to the internal thread of the limiting ring component. The fixing bolt 312 is threadedly connected to the side of the digging plate 310. A water collection box 313 is fixedly connected to the top of the mounting rectangular component 311. A scraper 315 is fixedly connected to the side of the mounting rectangular component 311. A magnetic slide... The frame 305 is slidably connected to the bottom of the magnetic sliding plate 303. The magnetic slide 305 is magnetically connected to the magnetic sliding plate 303. The second hydraulic telescopic rod 304 can adjust the spacing of the magnetic slide 305, thereby adjusting the spacing of the two digging plates 310, controlling the digging width, adapting to the placement of pipelines of different diameters, and the magnetic attraction setting can limit the movement to ensure stable sliding. A liquid pump is fixedly connected to the left side of the inside of the water collection box 313, and a water spray pipe 314 is fixedly connected to the left side of the liquid pump. A limit ring is fixedly connected to the front of the mounting rectangular member 311. The inner ring of the limit ring has an internal thread groove. The side of 310 has a connecting screw hole with the same diameter as the threaded groove. A scale strip is fixedly connected to the right side of the connecting frame plate 302. The inside of the magnetic slide 305 has a groove, the thickness of which matches the thickness of the scale sleeve. The magnetic slide 305 is slidably connected to the surface of the scale strip. The inside of the connecting plate 306 has a through groove, the diameter of which matches the diameter of the rotating shaft 309. The rotating shaft 309 is slidably connected to the inside of the connecting plate 306. The through groove allows the rotating shaft 309 to pass through the connecting plate 306 and support the digging plate 310, ensuring the normal use of the device.
[0027] The pipeline placement assembly 4 includes a placement frame plate 401, a third hydraulic telescopic rod 402, a connecting plate 403, a limiting slide 404, a placement semi-ring 405, and an anti-slip airbag 406. The placement frame plate 401 is fixedly connected to the bottom left side of the metal housing 1. The third hydraulic telescopic rod 402 is fixedly connected to the surface of the placement frame plate 401. The connecting plate 403 is fixedly connected to the back of the front third hydraulic telescopic rod 402. The limiting slide 404 is fixedly connected to the bottom of the connecting plate 403 and slidably connected to the bottom of the placement frame plate 401. The placement semi-ring 405 is fixedly connected to the bottom of the limiting slide 404. The anti-slip airbag 406 is fixedly connected to the inside of the placement semi-ring 405.
[0028] In use, place the metal casing 1, the bottom connecting seat 5, and the moving wheels 6 in the area where the pipeline needs to be placed, with the center of the bottom of the connecting seat 5 aligned with the center of the pipeline to be placed. The pipeline can then be placed using the pipeline placement component 4. During placement, the third hydraulic telescopic rod 402 can be activated to move the connecting plate 403 and the limiting slide 404 towards each other, continuing until the placement semi-ring 405 approaches or contacts it. At this point, the pipeline is placed inside the placement semi-ring 405, and the anti-slip airbag 406 contacts the pipeline. This allows for pre-placement, followed by placement after the pre-embedded component 3 has completed the excavation process. The pre-embedded component 3 is used for pre-embedded excavation. During use, the first hydraulic telescopic rod 301 can be activated to adjust the excavation depth, first allowing the lower part... The digging plate 310 and scraper 315 contact the base surface. Before use, the mounting bracket 311 needs to be installed. Align the mounting bracket 311 with the bottom of the surface of the digging plate 310 and insert it until the threaded groove on the front is aligned with the threaded connection hole on the front of the digging plate 310. Then, screw in the fixing bolt 312 to fix the mounting bracket 311. The water collection box 313 can be started to work with the water pump and water spray pipe 314 to soften the soil to be dug. Then, the stepper motor 307 can be started to drive the rotating shaft 309 to swing back and forth within 90 degrees to dig. The first hydraulic telescopic rod 301 is used to control the digging depth, while the second hydraulic telescopic rod 304 can adjust the spacing of the magnetic slide 305, thereby adjusting the spacing of the two digging plates 310 and controlling the digging width. It is suitable for the placement of pipelines of different diameters and has good performance.
[0029] 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 the 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 water conservancy construction pipeline pre-embedding device, comprising a metal shell (1), characterized in that: The surface of the metal housing (1) is provided with a foldable support wing plate (2), the bottom of the metal housing (1) is provided with a bottom end connecting seat (5), the bottom of the bottom end connecting seat (5) is provided with a moving wheel (6), the bottom of the metal housing (1) is provided with an adjustment pre-embedded component (3), and the bottom left side of the metal housing (1) is provided with a pipeline placement component (4). The adjusting pre-embedded component (3) includes a first hydraulic telescopic rod (301), which is fixedly connected to the bottom right side of the metal housing (1). A connecting frame plate (302) is fixedly connected to the bottom of the first hydraulic telescopic rod (301). A second hydraulic telescopic rod (304) is fixedly connected to the front of the connecting frame plate (302). A magnetic suction slide plate (303) is fixedly connected to the top inside of the connecting frame plate (302). A magnetic slide (305) is fixedly connected to the back of the second hydraulic telescopic rod (304). A connecting plate (306) is fixedly connected to the surface of the magnetic slide (305). A connecting rod is fixedly connected to the right side of the magnetic slide (305). A support frame (308) is fixedly connected to the surface of the connecting rod near the right side. A stepper motor (307) is fixedly connected to the left side of the support frame (308). A rotating shaft (309) is fixedly connected to the output shaft of the stepper motor (307). A digging plate (310) is fixedly connected to the surface of the rotating shaft (309). An installation rectangular member (311) is inserted into the bottom of the digging plate (310). A fixing bolt (312) is threaded inside the limiting ring. The fixing bolt (312) is threaded to the side of the digging plate (310). A water collection box (313) is fixedly connected to the top of the installation rectangular member (311). A scraper (315) is fixedly connected to the side of the installation rectangular member (311).
2. The water conservancy construction pipeline pre-embedding device according to claim 1, characterized in that: The pipeline placement assembly (4) includes a placement frame plate (401), a third hydraulic telescopic rod (402), a connecting plate (403), a limiting slide (404), a placement semi-ring (405), and an anti-slip airbag (406). The placement frame plate (401) is fixedly connected to the bottom left side of the metal shell (1). The third hydraulic telescopic rod (402) is fixedly connected to the surface of the placement frame plate (401). The connecting plate (403) is fixedly connected to the back of the front end of the third hydraulic telescopic rod (402). The limiting slide (404) is fixedly connected to the bottom of the connecting plate (403) and slidably connected to the bottom of the placement frame plate (401). The placement semi-ring (405) is fixedly connected to the bottom of the limiting slide (404). The anti-slip airbag (406) is fixedly connected to the inside of the placement semi-ring (405).
3. The water conservancy construction pipeline pre-embedding device according to claim 1, characterized in that: A liquid discharge pump is fixedly connected to the left side of the inside of the water collection box (313), and a water discharge nozzle (314) is fixedly connected to the left side of the liquid discharge pump.
4. The water conservancy construction pipeline pre-embedding device according to claim 1, characterized in that: The front of the mounting member (311) is fixedly connected to a limiting ring, the inner ring of which has an internal thread groove, and the side of the digging plate (310) has a connecting screw hole with the same diameter as the thread groove.
5. The water conservancy construction pipeline pre-embedding device according to claim 1, characterized in that: A scale strip is fixedly connected to the right side of the connecting frame plate (302). A groove is provided inside the magnetic slide (305). The thickness of the groove is adapted to the thickness of the scale sleeve. The magnetic slide (305) is slidably connected to the surface of the scale strip.
6. The water conservancy construction pipeline pre-embedding device according to claim 1, characterized in that: The connecting plate (306) has a through groove inside, the diameter of which is adapted to the diameter of the rotating shaft (309), and the rotating shaft (309) is slidably connected to the inside of the connecting plate (306).
7. The water conservancy construction pipeline pre-embedding device according to claim 1, characterized in that: The magnetic carriage (305) is slidably connected to the bottom of the magnetic sliding plate (303), and the magnetic carriage (305) is magnetically connected to the magnetic sliding plate (303).