A positioning device for hydraulic engineering slope support construction
Patent Information
- Application Number
- CN202522520155.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0005]针对现有技术的不足,本实用新型提供了一种水利工程边坡支护施工定位装置,解决了传统的定位装置无法根据实际坡度调整角度,导致支护结构不能与边坡紧密贴合,降低了支护效果,同时,对于不同宽度的边坡,定位装置的间距调节不便,无法快速准确地适应施工要求,增加了施工难度和时间成本,以及传统的固定定位方式使用单个或少量地钉抓力不足、接触面积小,在风雨侵蚀或土壤蠕动等外力作用下,容易导致护坡网移位或松动,从而削弱了整个支护体系的稳定性的问题
[0015] This utility model provides a positioning device for slope support construction in water conservancy projects. Compared with the prior art, it has the following advantages:
Smart Images

Figure CN224858798U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a positioning device for slope support construction in water conservancy projects. Background Technology
[0002] Hydraulic engineering, as a sub-discipline of civil engineering, involves the flow and transport of fluids, mainly water and sewage. A characteristic of these systems is the extensive use of gravity as the driving force for fluid movement. Hydraulic engineering applies the principles of fluid mechanics to the problems of water collection, storage, control, transportation, regulation, measurement, and use.
[0003] Reference patent (publication number: CN220847659U; publication date: 2024-04-26) discloses a slope support structure for water conservancy projects, relating to the technical field of slope support devices. The slope body contains interlocking fixing plates, and an inclined protective plate is placed on the inclined surface of the slope body. The inclined protective plate has movable grooves, limiting grooves, and locking grooves. A movable column is slidably connected in the movable groove, and one end of the movable column is fixedly connected to a limiting plate. The inclined protective plate compresses the protective netting on the slope body, achieving a large-scale fixation of the protective netting. Simultaneously, with the protective cooperation of the inclined protective plate and the triangular connector, the impact of water flow on the protective netting can be effectively reduced, allowing the protective netting to be stably laid flat on the slope body for a long time, thus reducing soil erosion.
[0004] Based on the aforementioned patents, existing methods typically involve installing protective netting on slopes to reduce soil erosion caused by water flow impact. However, traditional positioning devices cannot adjust the angle according to the actual slope, resulting in the support structure not fitting tightly to the slope and reducing the support effect. Furthermore, the spacing of the positioning devices is inconvenient to adjust for slopes of different widths, making it difficult to quickly and accurately adapt to construction requirements, increasing construction difficulty and time costs. In addition, traditional fixed positioning methods using single or a small number of ground nails have insufficient gripping force and small contact area, making the slope protection netting prone to displacement or loosening under external forces such as wind and rain erosion or soil creep, thereby weakening the stability of the entire support system. Therefore, this utility model provides a positioning device for slope support construction in water conservancy projects. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a positioning device for slope support construction in water conservancy projects. It solves the problems of traditional positioning devices being unable to adjust the angle according to the actual slope, resulting in the support structure not fitting tightly to the slope and reducing the support effect. Furthermore, for slopes of different widths, the spacing adjustment of the positioning device is inconvenient, failing to quickly and accurately adapt to construction requirements, increasing construction difficulty and time costs. Additionally, traditional fixed positioning methods using single or a small number of ground nails have insufficient gripping force and small contact area, making them prone to displacement or loosening of the slope protection netting under external forces such as wind and rain erosion or soil creep, thus weakening the stability of the entire support system.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a positioning device for slope support construction in water conservancy projects, comprising a mounting base, wherein the mounting base is provided with an installation mechanism for positioning during slope support construction in water conservancy projects, the installation mechanism comprising:
[0007] The adjustment assembly includes a slide rail bracket fixed to one side of the mounting base. The slide rail bracket has a support slide rail connected by an opening and closing assembly inside. The support slide rail has a movable block connected by a threaded assembly inside. The upper end of the movable block has an adjustment rod connected by a pushing assembly.
[0008] The fixing assembly includes a fixing plate fixed to one side of the adjusting rod, a pair of positioning plates slidably connected inside the fixing plate, and positioning cone rods uniformly fixed on the lower pressing surface of the positioning plates.
[0009] Preferably, the opening and closing assembly includes a bidirectional lead screw rotatably connected inside the slide rail bracket, one end of the bidirectional lead screw is provided with a handwheel for driving, a pair of sliders are slidably connected inside the slide rail bracket, the sliders are threadedly connected to the bidirectional lead screw, and the supporting slide rail is fixedly connected to the upper end of the sliders.
[0010] Preferably, the threaded assembly includes a screw that is rotatably connected inside the supporting slide rail, the movable block is slidably connected to the inner wall of the supporting slide rail, and the screw is threadedly connected to the movable block.
[0011] Preferably, a locking bracket is fixed to one side of the movable block, and a first bolt is threadedly connected to the inside of the locking bracket. Threaded holes for connection with the first bolt are evenly opened on the side wall of the supporting slide rail.
[0012] Preferably, the jacking assembly includes a support shaft at one end of the support slide rail, an adjusting rod located on the outer wall of the support shaft in a rotatable connection, a jacking rod rotatably connected to the upper end of the movable block via a rotating shaft, and a rotating shaft rotatably connected to the adjusting rod at the other end of the jacking rod.
[0013] Preferably, locking bolts are provided at both ends of the mounting base, and a second bolt is threadedly connected to the inside of the fixing plate, with one end of the second bolt being rotatably connected to the positioning plate.
[0014] Beneficial effects
[0015] This utility model provides a positioning device for slope support construction in water conservancy projects. Compared with the prior art, it has the following advantages:
[0016] Firstly, the rotation of the bidirectional lead screw of this utility model causes the two sliders to slide in opposite directions along the slide rail bracket. The support slide rail fixed at the upper end of the slider moves synchronously with the slider, thereby driving the positioning plate associated with the support slide rail to adjust the spacing synchronously. Then, the top push rod is driven to move through the rotating shaft. The other end of the top push rod pushes the adjusting rod to rotate around the support shaft through the rotating shaft, thereby changing the tilt angle of the adjusting rod and the connected positioning plate. After the angle adjustment is completed, the first bolt on the locking bracket is tightened so that it is screwed into the threaded hole corresponding to the side wall of the support slide rail, fixing the position of the movable block, locking the angle, and adjusting the tilt angle of the positioning plate. This can adapt to the slope of water conservancy projects with different gradients, and at the same time adapt to the construction needs of different widths or different positions, improving the versatility and flexibility of the device.
[0017] Secondly, this utility model uses locking bolts at both ends of the mounting base to fix the entire device to the bottom of the slope or construction platform, ensuring the stability of the base. After adjustment, the second bolt on the fixing plate is tightened. Since the second bolt is rotatably connected to the positioning plate, the screwing in of the bolt will push the positioning plate to slide down along the inner wall of the fixing plate. The positioning cone rod on the lower pressing surface of the positioning plate moves down accordingly and inserts into the slope protection net or support base material, completing the positioning and fixing. The positioning cone rods evenly distributed on the positioning plate can be inserted into the support structure at multiple points simultaneously, increasing the contact area, improving the stability of the positioning, preventing the support structure from shifting during construction, and providing multi-point gripping force after insertion into the slope protection net to prevent the slope protection net from shifting and enhance the stability of the slope support. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the slide rail bracket structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the support slide rail of this utility model;
[0021] Figure 4 This is a schematic diagram of the positioning cone rod structure of this utility model.
[0022] In the diagram: 1. Mounting base; 2. Slide rail bracket; 201. Two-way lead screw; 202. Slider; 203. Support slide rail; 3. Screw; 301. Movable block; 302. Push rod; 303. Support shaft; 304. Adjusting rod; 4. Locking bracket; 401. First bolt; 402. Threaded hole; 5. Fixing plate; 501. Second bolt; 502. Positioning plate; 503. Positioning cone rod; 6. Locking bolt. 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 1-4 This utility model provides a technical solution: a positioning device for slope support construction in water conservancy projects, including a mounting base 1, on which an installation mechanism for positioning during slope support construction in water conservancy projects is provided, the installation mechanism including:
[0025] The adjustment component includes a slide rail bracket 2 fixed on one side of the mounting base 1. The slide rail bracket 2 has a support slide rail 203 connected by an opening and closing component inside. The support slide rail 203 has a movable block 301 connected by a threaded component inside. The upper end of the movable block 301 has an adjustment rod 304 connected by a pushing component.
[0026] The fixing assembly includes a fixing plate 5 fixed to one side of the adjusting rod 304, and a pair of positioning plates 502 slidably connected inside the fixing plate 5. Positioning cone rods 503 are evenly fixed on the lower pressing surface of the positioning plates 502.
[0027] In a preferred embodiment, the opening and closing assembly includes a bidirectional lead screw 201 rotatably connected inside the slide rail bracket 2. One end of the bidirectional lead screw 201 is provided with a handwheel for driving. A pair of sliders 202 are slidably connected inside the slide rail bracket 2. The sliders 202 are threadedly connected to the bidirectional lead screw 201. A support slide rail 203 is fixedly connected to the upper end of the sliders 202 and is used to adjust the spacing between the positioning plates 502.
[0028] Specifically, rotating the handwheel at one end of the bidirectional lead screw 201 causes the bidirectional lead screw 201 to rotate inside the slide rail bracket 2. Since the slider 202 is threadedly connected to the bidirectional lead screw 201 and slidably connected inside the slide rail bracket 2, the rotation of the bidirectional lead screw 201 will cause the two sliders 202 to slide in opposite directions along the slide rail bracket 2. The support slide rail 203 fixed at the upper end of the slider 202 moves synchronously with the slider 202, thereby driving the positioning plate 502 associated with the support slide rail 203 to adjust the spacing synchronously to adapt to the construction needs of different widths or different positions, improving the versatility and flexibility of the device and adapting to slope support areas of different widths.
[0029] In a preferred embodiment, the threaded assembly includes a screw 3 rotatably connected inside the support slide rail 203, a movable block 301 slidably connected to the inner wall of the support slide rail 203, the screw 3 threadedly connected to the movable block 301, a locking bracket 4 fixed to one side of the movable block 301, a first bolt 401 threadedly connected to the inside of the locking bracket 4, and threaded holes 402 evenly distributed on the side wall of the support slide rail 203 for connection with the first bolt 401. The pushing assembly includes a support shaft 303 at one end of the support slide rail 203, an adjusting rod 304 rotatably connected to the outer wall of the support shaft 303, a pushing rod 302 rotatably connected to the upper end of the movable block 301 via a rotating shaft, and a rotating shaft at the other end of the pushing rod 302 rotatably connected to the adjusting rod 304 for adjusting the positioning plate 502. To better adapt to the slope angle, rotate the screw 3. Since the movable block 301 is threadedly connected to the screw 3 and slidably connected within the support slide rail 203, the movable block 301 will slide back and forth along the length of the support slide rail 203. When the movable block 301 slides, it drives the push rod 302 to move through the rotating shaft. The other end of the push rod 302 pushes the adjusting rod 304 to rotate around the support shaft 303 through the rotating shaft, thereby changing the tilt angle of the adjusting rod 304 and the connected positioning plate 502. After the angle adjustment is completed, tighten the first bolt 401 on the locking bracket 4 so that it is screwed into the threaded hole 402 corresponding to the side wall of the support slide rail 203, fix the position of the movable block 301, lock the angle, and adjust the tilt angle of the positioning plate 502. This can adapt to the slope of water conservancy projects with different slopes and improve the versatility of the positioning device.
[0030] In a preferred embodiment, locking bolts 6 are provided at both ends of the mounting base 1, and a second bolt 501 is threadedly connected to the inside of the fixing plate 5. One end of the second bolt 501 is rotatably connected to the positioning plate 502. The positioning cone rod 503 on the positioning plate 502 is inserted into the slope protection net. The device is fixed to the bottom of the slope or the construction platform by the locking bolts 6 at both ends of the mounting base 1 to ensure the stability of the base. After adjustment, the second bolt 501 on the fixing plate 5 is turned. Since the second bolt 501 is rotatably connected to the positioning plate 502, the screwing in of the bolt will push the positioning plate 502 to slide down along the inner wall of the fixing plate 5. The positioning cone rod 503 on the lower pressing surface of the positioning plate 502 moves down and is inserted into the slope protection net or support substrate of the slope to complete the positioning and fixing.
[0031] The movable block 301 can be firmly fixed by the cooperation of the first bolt 401 and the threaded hole 402, ensuring the stability during construction. The evenly distributed threaded holes 402 have a small spacing, so the error caused by angle adjustment can be ignored.
[0032] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0033] During operation, the entire device is fixed to the bottom of the slope or construction platform by locking bolts 6 at both ends of the mounting base 1 to ensure the stability of the base. Then, the opening and closing components are operated to adjust the spacing of the positioning plates 502, that is, the handwheel at one end of the bidirectional screw 201 is rotated to drive the bidirectional screw 201 to rotate inside the slide rail bracket 2. Since the slider 202 is threadedly connected to the bidirectional screw 201 and slidably connected inside the slide rail bracket 2, the two sliders 202 will slide in opposite directions along the slide rail bracket 2, thereby driving the support slide rail 203 fixed at the upper end of the slider 202 and the associated positioning plate 502 to adjust the spacing synchronously to adapt to the construction requirements of different widths.
[0034] Next, the angle of the positioning plate 502 is adjusted by rotating the screw 3, which causes the movable block 301, which is threadedly connected to the screw 3 and slides within the support slide rail 203, to slide back and forth along the length of the support slide rail 203. As the movable block 301 slides, it drives the push rod 302 to move via the rotating shaft. The other end of the push rod 302 pushes the adjusting rod 304 to rotate around the support shaft 303 via the rotating shaft, thereby changing the tilt angle of the adjusting rod 304 and the connected positioning plate 502. After the angle adjustment is completed, the locking bracket is tightened. The first bolt 401 on the 4 is screwed into the threaded hole 402 corresponding to the side wall of the support slide rail 203 to fix the position of the movable block 301 and lock the angle. Finally, the positioning is completed by the fixing component, that is, the second bolt 501 on the fixing plate 5 is turned. Since the second bolt 501 is rotatably connected to the positioning plate 502, the bolt will push the positioning plate 502 to slide down along the inner wall of the fixing plate 5, so that the positioning cone rod 503 on the lower pressing surface of the positioning plate 502 moves down and is inserted into the slope protection net or support base material of the slope, thus completing the final positioning.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] 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 positioning device for slope support construction in water conservancy projects, comprising a mounting base (1), characterized in that: The mounting base (1) is equipped with an installation mechanism for positioning during slope support construction in water conservancy projects. The installation mechanism includes: The adjustment assembly includes a slide rail bracket (2) fixed on one side of the mounting base (1). The slide rail bracket (2) is provided with a support slide rail (203) connected by an opening and closing assembly. The support slide rail (203) is provided with a movable block (301) connected by a threaded assembly. The upper end of the movable block (301) is provided with an adjustment rod (304) connected by a pushing assembly. The fixing assembly includes a fixing plate (5) fixed to one side of the adjusting rod (304), and a pair of positioning plates (502) are slidably connected inside the fixing plate (5). The lower pressing surface of the positioning plate (502) is uniformly fixed with positioning cone rods (503).
2. The positioning device for slope support construction in water conservancy projects according to claim 1, characterized in that: The opening and closing assembly includes a bidirectional lead screw (201) rotatably connected inside the slide rail bracket (2). One end of the bidirectional lead screw (201) is provided with a handwheel for driving. A pair of sliders (202) are slidably connected inside the slide rail bracket (2). The sliders (202) are threadedly connected to the bidirectional lead screw (201). The support slide rail (203) is fixedly connected to the upper end of the sliders (202).
3. The positioning device for slope support construction in water conservancy projects according to claim 1, characterized in that: The threaded assembly includes a screw (3) rotatably connected inside the support slide rail (203), and the movable block (301) is slidably connected to the inner wall of the support slide rail (203). The screw (3) is threadedly connected to the movable block (301).
4. The positioning device for slope support construction in water conservancy projects according to claim 1, characterized in that: A locking bracket (4) is fixed on one side of the movable block (301), and a first bolt (401) is threaded inside the locking bracket (4). The side wall of the support slide rail (203) is evenly provided with threaded holes (402) that are connected to the first bolt (401).
5. The positioning device for slope support construction in water conservancy projects according to claim 1, characterized in that: The jacking assembly includes a support shaft (303) provided at one end of a support slide rail (203), an adjusting rod (304) located on the outer wall of the support shaft (303) in a rotatable connection, a jacking rod (302) rotatably connected to the upper end of the movable block (301) via a rotating shaft, and a rotating shaft rotatably connected to the adjusting rod (304) at the other end of the jacking rod (302).
6. The positioning device for slope support construction in water conservancy projects according to claim 1, characterized in that: Locking bolts (6) are provided at both ends of the mounting base (1), and a second bolt (501) is threadedly connected to the inside of the fixing plate (5). One end of the second bolt (501) is rotatably connected to the positioning plate (502).
Citation Information
Patent Citations
Water conservancy project slope supporting structure
CN220847659U