On-site marker post for water conservancy project management

Abstract

The utility model provides a field marker post for water conservancy project management, and belongs to the technical field of water conservancy projects. The field marker post for water conservancy project management comprises a supporting structure and an edge rolling mechanism. The supporting structure comprises a supporting plate and a supporting rod, the supporting rod is fixedly connected with the supporting plate, a positioning piece is installed at the bottom of the supporting plate, and a first marking line is arranged on the surface of the supporting rod; the extension structure comprises a top plate, an insertion plate and a vertical rod, the insertion plate is fixed to one side of the top plate in the circumferential direction, the insertion plate is slidably connected to the supporting rod in an inserted mode, a floating plate is fixed to the bottom of the insertion plate, the vertical rod is slidably connected to the interior of the supporting rod in an inserted mode, and a floating column is fixed to the bottom of the vertical rod. According to the utility model, the whole height can be changed to improve the flexibility of use while the telescopic extension is convenient to store, and the telescopic water tank can be conveniently used in water, so that the application range is expanded, and the use is more flexible and convenient.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and more specifically, to a field benchmark for water conservancy engineering management. Background Technology

[0002] Water conservancy projects are engineering projects constructed to prevent and control water-related disasters and to develop and utilize water resources. They include water-related projects in projects such as flood control, drainage, irrigation, water supply, hydropower generation, navigation, water resource protection, soil and water conservation, aquaculture, tourism, and ecological environment improvement. These projects involve the construction of different types of hydraulic structures such as dams, dikes, spillways, sluice gates, intakes, canals, aqueducts, raft channels, and fishways.

[0003] Currently, marker poles, as an indispensable tool in water conservancy projects, are made of wood and painted with alternating red and white stripes, mainly used to indicate measurement points. Most existing marker poles are inconvenient to extend, lack flexibility in use and storage, and are generally only usable on land or in water, limiting their application scope. Therefore, it is necessary to propose a new type of on-site marker for water conservancy project management to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a field benchmark for water conservancy project management, which aims to improve the problems that most existing benchmarks are inconvenient to extend, have poor flexibility in use and storage, and can generally only be used on land or in water, resulting in a limited range of applications.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a field benchmark for water conservancy project management, including a support structure and a rolling mechanism.

[0007] The supporting structure includes a supporting plate and a supporting rod, the supporting rod being fixedly connected to the supporting plate, a positioning component being installed at the bottom of the supporting plate, and a first marking line being provided on the surface of the supporting rod; the extension structure includes a top plate, an insert plate, and a vertical rod, the insert plate being circumferentially fixed to one side of the top plate, the insert plate being slidably inserted into the supporting rod, a floating plate being fixed at the bottom of the insert plate, a second marking line being fixed on the surface of the insert plate, a locking part being fixed on the surface of the insert plate, the vertical rod being fixed to the top plate, the vertical rod being slidably inserted into the interior of the supporting rod, and a floating column being fixed at the bottom of the vertical rod.

[0008] In one embodiment of this utility model, the support plate has through holes inside, and the through holes are distributed circumferentially along the support rod.

[0009] In one embodiment of the present invention, the positioning member includes a conical tooth portion and a first threaded post, the first threaded post being fixed to the conical tooth portion and threadedly connected to the interior of the support plate.

[0010] In one embodiment of this utility model, the support rod has a cylindrical hole inside that matches the upright and the floating column. The upright and the floating column are slidably inserted into the cylindrical hole. The bottom of the upright has a through groove in a circumferential direction, and the through groove communicates with the cylindrical hole.

[0011] In one embodiment of this utility model, the surface of the support rod is provided with a groove in the circumferential direction that matches the insert plate, and the insert plate and the floating plate are slidably inserted into the inside of the groove.

[0012] In one embodiment of this utility model, a limiting slider is fixed on the inner surface of the floating plate, a limiting groove is formed inside the groove, and the limiting slider is slidably connected inside the limiting groove.

[0013] In one embodiment of the present invention, the locking part includes a fixing block, which is fixed to one end of the surface of the insert plate. A second threaded post is threaded through the internal thread of the fixing block. A rotating handle is fixed to one end of the second threaded post, and the other end of the second threaded post passes through the insert plate.

[0014] In one embodiment of this utility model, the fixing block has a threaded hole inside that matches the second threaded post, and the insert plate has a round hole on its surface that matches the second threaded post.

[0015] The beneficial effects of this utility model are as follows: This utility model provides a field marker for water conservancy project management. When in use, the insertion plate can be stretched to a suitable height according to the specific site conditions. Then, the second threaded column is rotated by rotating the handle, causing the end of the second threaded column to press against the inner surface of the groove, thus changing the overall height of the marker. The conical teeth are then directly inserted into the soil and balanced and fixed by the support plate. Alternatively, the positioning piece can be removed, and the support plate can be fixed in the water, keeping the end of the second threaded column away from the surface of the groove. During water level changes, the insertion plate can be raised and lowered by the floating plate and floating column. The changes in water level are identified by the first and second marking lines. This allows the marker to be easily extended and stored, while also allowing for changes in overall height, improving its flexibility. It is also convenient to use in water, expanding its application range and making it more flexible and convenient to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the on-site benchmark structure for water conservancy project management provided by an embodiment of this utility model;

[0018] Figure 2 A schematic diagram of the cross-sectional structure of a field benchmark for water conservancy project management provided for the embodiments of this utility model;

[0019] Figure 3 A schematic diagram of the exploded structure of a field benchmark for water conservancy project management provided for the embodiments of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0021] In the diagram: 100-Support structure; 110-Support plate; 111-Through hole; 120-Positioning component; 121-Bevel tooth section; 122-First threaded post; 130-Support rod; 131-Cylindrical hole; 132-Through groove; 133-Groove; 1331-Limiting groove; 140-First marking line; 200-Extension structure; 210-Top plate; 220-Insertion plate; 221-Floating plate; 230-Limiting slider; 240-Second marking line; 250-Locking part; 251-Fixing block; 252-Second threaded post; 253-Rotating handle; 260-Upright pole; 261-Floating post. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example

[0024] Please see Figures 1-4 This utility model provides a technical solution: a field benchmark for water conservancy project management, including a support structure 100 and an extension structure 200.

[0025] Please see Figures 1-3 The support structure 100 includes a support plate 110 and a support rod 130. The support rod 130 is fixedly connected to the support plate 110. A positioning element 120 is installed at the bottom of the support plate 110. A first marking line 140 is provided on the surface of the support rod 130.

[0026] The support plate 110 has through holes 111 inside, which are distributed circumferentially along the support rod 130. These through holes 111 facilitate the insertion of screws or bolts, thus enabling convenient positioning and installation. The positioning component 120 includes a conical tooth portion 121 and a first threaded post 122. The first threaded post 122 is fixed to the conical tooth portion 121 and is threadedly connected to the inside of the support plate 110. The conical tooth portion 121 is directly inserted into the soil, which improves the stability of the marker placement. The support rod 130 has a cylindrical hole 131 inside that matches the upright rod 260 and the floating column 261. The upright rod 260 and the floating column 261 are slidably inserted into the cylindrical hole 131. The bottom of the upright rod 260 has a circumferential through groove 132 that communicates with the cylindrical hole 131. The through groove 132 allows water to flow into the cylindrical hole 131, thereby lifting the extension structure 200 and changing the overall height of the marker, which is beneficial to improving the flexibility of use.

[0027] Please see Figures 1-4 The extension structure 200 includes a top plate 210, an insert plate 220, and a vertical pole 260. The insert plate 220 is circumferentially fixed to one side of the top plate 210. The insert plate 220 is slidably inserted into the support rod 130. A floating plate 221 is fixed to the bottom of the insert plate 220. A second marking line 240 is fixed to the surface of the insert plate 220. A locking part 250 is fixed to the surface of the insert plate 220. The vertical pole 260 is fixed to the top plate 210. The vertical pole 260 is slidably inserted into the interior of the support rod 130. A floating column 261 is fixed to the bottom of the vertical pole 260.

[0028] The surface of the support rod 130 has a circumferentially circumferentially formed groove 133 that matches the insert plate 220. The insert plate 220 and the floating plate 221 are slidably inserted into the groove 133. The groove 133 can improve the stability of the lifting and lowering of the insert plate 220. A limit slider 230 is fixed on the inner surface of the floating plate 221. A limit groove 1331 is formed inside the groove 133. The limit slider 230 is slidably connected inside the limit groove 1331. The setting of the limit slider 230 and the limit groove 1331 can prevent the insert plate 220 from detaching from the support rod 130.

[0029] The locking part 250 includes a fixing block 251, which is fixed to one end of the surface of an insert plate 220. The fixing block 251 has a second threaded post 252 threaded through its internal thread. One end of the second threaded post 252 is fixed with a rotating handle 253, and the other end of the second threaded post 252 passes through the insert plate 220. The fixing block 251 has a threaded hole that matches the second threaded post 252, and the surface of the insert plate 220 has a round hole that matches the second threaded post 252. By rotating the second threaded post 252 with the rotating handle 253, the second threaded post 252 is pressed against the inner surface of the groove 133. This can fix the insert plate 220, thereby facilitating the adjustment of the overall height of the marker and improving the flexibility of use.

[0030] Specifically, the working principle of this on-site marker for water conservancy project management is as follows: During use, the insert plate 220 can be stretched to a suitable height according to the specific site conditions. Then, the second threaded column 252 is rotated by rotating the handle 253, causing the end of the second threaded column 252 to press against the inner surface of the groove 133, thus changing the overall height of the marker. Then, the conical tooth 121 is directly inserted into the soil and balanced and fixed by the support plate 110. Alternatively, the positioning part 120 can be removed, and the support plate 110 can be fixed in the water using 111. In this case, the end of the second threaded column 252 is moved away from the surface of the groove 133. During water level changes, the insert plate 220 can be raised and lowered by the floating plate 221 and the floating column 261. The changes in water level are identified by the first and second marking lines 140 and 240. This allows the marker to be easily extended and stored, while also allowing for changes in overall height, improving its flexibility. It is also convenient to use in water, expanding its application range and making it more flexible and convenient to use.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A site marker for water conservancy project management, comprising a support structure (100) and an extension structure (200) mounted on the support structure (100), characterized in that, The support structure (100) includes a support plate (110) and a support rod (130). The support rod (130) is fixedly connected to the support plate (110). A positioning element (120) is installed at the bottom of the support plate (110). A first marking line (140) is provided on the surface of the support rod (130). The extension structure (200) includes a top plate (210), an insert plate (220), and a vertical pole (260). The insert plate (220) is circumferentially fixed to one side of the top plate (210). The insert plate (220) is slidably inserted into the support rod (130). A floating plate (221) is fixed to the bottom of the insert plate (220). A second marking line (240) is fixed to the surface of the insert plate (220). A locking part (250) is fixed to the surface of the insert plate (220). The vertical pole (260) is fixed to the top plate (210). The vertical pole (260) is slidably inserted into the interior of the support rod (130). A floating column (261) is fixed to the bottom of the vertical pole (260).

2. The on-site benchmark for water conservancy project management according to claim 1, characterized in that, The support plate (110) has through holes (111) inside, and the through holes (111) are distributed circumferentially along the support rod (130).

3. The on-site benchmark for water conservancy project management according to claim 1, characterized in that, The positioning element (120) includes a bevel tooth portion (121) and a first threaded post (122), the first threaded post (122) being fixed to the bevel tooth portion (121) and the first threaded post (122) being threadedly connected to the inside of the support plate (110).

4. The on-site benchmark for water conservancy project management according to claim 1, characterized in that, The support rod (130) has a cylindrical hole (131) inside that matches the upright rod (260) and the floating column (261). The upright rod (260) and the floating column (261) are slidably inserted into the cylindrical hole (131). The bottom of the upright rod (260) has a through groove (132) in a circumferential direction, and the through groove (132) communicates with the cylindrical hole (131).

5. The on-site benchmark for water conservancy project management according to claim 1, characterized in that, The surface of the support rod (130) is provided with a groove (133) that matches the insert plate (220) in the circumferential direction. The insert plate (220) and the floating plate (221) are slidably inserted into the inside of the groove (133).

6. The on-site benchmark for water conservancy project management according to claim 5, characterized in that, A limiting slider (230) is fixed on the inner surface of the floating plate (221), and a limiting groove (1331) is opened inside the groove (133). The limiting slider (230) is slidably connected inside the limiting groove (1331).

7. The on-site benchmark for water conservancy project management according to claim 1, characterized in that, The locking part (250) includes a fixing block (251), which is fixed to one end of the surface of the insert plate (220). The fixing block (251) has a second threaded post (252) through its internal thread. One end of the second threaded post (252) is fixed with a rotating handle (253), and the other end of the second threaded post (252) passes through the insert plate (220).

8. The on-site benchmark for water conservancy project management according to claim 7, characterized in that, The fixing block (251) has a threaded hole inside that matches the second threaded post (252), and the insert plate (220) has a round hole on its surface that matches the second threaded post (252).

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