CN220230640U - A kind of water conservancy and hydropower water level benchmark - Google Patents

Abstract

The utility model discloses a water level marker post for water conservancy and hydropower, which is sequentially provided with a first support base, a second support base and a combined marker post from bottom to top, wherein the bottom of the combined marker post is provided with an installation bottom plate, the installation bottom plate is clamped with the support base, and the combined marker post comprises at least two marker post threads for installation; the top of the marker post sets gradually center pillar and interior post from bottom to top, the diameter of marker post, center pillar and interior post three progressively decreases gradually, the circumference surface of center pillar is provided with two sealing washer, the circumference surface of interior post is provided with screw thread one, the installation section of thick bamboo has been seted up to the bottom of marker post, the upper portion of installation section of thick bamboo sets up to screw thread section of thick bamboo, the lower part sets up to sealed section of thick bamboo, be applicable to the measurement of the different waters amplitude, combination marker post and supporting base two realize joint form installation, realize dismantling and installation that can be quick, improve combination marker post installation change efficiency, and install through the bolt fastener, consolidate behind supporting base two and the installation bottom plate joint.

Description

A kind of water conservancy and hydropower water level benchmark

Technical field

The utility model relates to the technical field of water conservancy and hydropower, in particular to a water level benchmark for water conservancy and hydropower.

Background technique

Water level benchmarks are mainly used for monitoring surface water. They are made of metal or non-metallic materials and are marked with scales. The accuracy is generally measured in centimeters;

For example, the Chinese patent, Publication (Announcement) No.: CN213397255U, discloses a water level benchmark used in water conservancy and hydropower projects, including: a water level benchmark body, a driving mechanism and a transmission mechanism; a water level mark is sprayed on the water level benchmark body, and a water level mark is sprayed on the water level benchmark body. The benchmark body is also slidably connected with a cleaning sleeve for cleaning the surface of the water level benchmark body; the driving mechanism includes an annular frame, which is fixedly connected to the bottom end of the water level benchmark body, and the bottom of the annular frame is welded There is a mounting frame, and an annular driving frame is provided for rotation inside the annular frame.

During the use of this patent, the benchmark is an integrated structure, which has great limitations for use in different water area conditions. It is impossible to install a higher measurement scale. In addition, this patent is a fixed installation when installed with the base. It is difficult to transport, disassemble, install and replace. , has great inconvenience problems, so a water level benchmark for water conservancy and hydropower is needed.

Utility model content

In view of the problems existing in the above-mentioned existing technologies, the present utility model provides a water level benchmark for water conservancy and hydropower. The benchmark can increase the measurement scale and is suitable for measuring the increase of different water areas. The combined benchmark and the support base can be installed in a snap-on manner to achieve the goal. Quick disassembly and installation to improve the efficiency of installation and replacement of the combined benchmark, and installation through bolt fasteners to reinforce the support base 2 and the installation bottom plate after snapping.

In order to achieve the above purpose, the present utility model is realized through the following technical solutions: a water level benchmark for water conservancy and hydropower, which is provided with a support base one, a support base two, and a combined benchmark from bottom to top. The bottom of the combined benchmark is provided with a mounting bottom plate, which is installed The base plate is snap-connected to the support base, and the combined benchmark includes at least two threaded mounting posts.

Preferably, the top of the benchmark pole is provided with a center column and an inner column in order from bottom to top. The diameters of the benchmark pole, the center column and the inner column are gradually reduced. The circumferential surface of the center column is provided with two sealing rings, and the circumferential surface of the inner column is provided with two sealing rings. A thread is provided, and an installation barrel is provided at the bottom end of the benchmark. The upper part of the installation barrel is set as a threaded barrel and the lower part is set as a sealing barrel. The inner wall of the sealing barrel is provided with an annular groove that is sealed with the sealing ring. The inner diameter of the sealing barrel is larger than the thread. The inner diameter of the barrel, when the two benchmarks are installed, the threaded barrel is installed with the thread, and the sealing barrel is sealed with the sealing ring.

Preferably, the support base 2 is an "I-shaped" support block. The upper part of the support base 2 is symmetrically provided with two latching slots 1. The upper part of the support base 2 is symmetrically provided with latching slots 2 on both sides. The bottom of the base plate is installed. There are two clamping strips symmetrically arranged, and two L-shaped clamping plates are symmetrically arranged on both sides of the bottom of the installation base plate. When the support base two is installed with the installation base plate, the clamping strips are connected in the card slot one, and the L-shaped clamping plate It is clamped in the card slot two, and threaded holes are provided on the side of the support base two and the installation base plate in the same direction. The threaded holes are installed through bolt fixings to reinforce the support base two and the installation base plate after they are clamped together.

Preferably, a fixing screw barrel is installed around the support base one, and the fixing screw barrel is provided through the support base one. The inside of the fixing screw barrel is threadedly connected to the fixing screw rod, and a handle is provided at the top of the fixing screw rod.

Preferably, at least two measuring scales are provided on the circumferential surface of the combined benchmark.

In summary, the present utility model provides a water level benchmark for water conservancy and hydropower. The benchmark can increase the measurement scale and is suitable for measuring the increase of different water areas. The combined benchmark and the support base can be installed in a snap-on manner, allowing for rapid disassembly and installation. Improve the efficiency of installation and replacement of the combined benchmark, and install it through bolt fasteners to reinforce the support base 2 and the installation bottom plate after snapping;

The combined benchmark is installed in the water surface through support base one and support base two. The combined benchmark and support base two can be detachably installed, which is convenient for portability and subsequent replacement and installation. The combined benchmark is set to a combined structure, which can increase the measurement height in the future. Provide convenience and improve the convenience of water level monitoring.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic diagram of the installation structure of the second support base and the combined benchmark of the present invention;

Figure 3 is a schematic structural diagram of the second support base of the present utility model;

Figure 4 is a schematic structural diagram of the installation base plate of the present utility model;

Figure 5 is a schematic structural diagram of the top of the benchmark of the present invention;

Figure 6 is a schematic structural diagram of the bottom end of the benchmark of the present utility model;

In the picture: Support base one 1, support base two 2, combination benchmark 3, installation bottom plate 4, benchmark 5, center column 6, inner column 7, sealing ring 11, thread one 12, installation barrel 13, thread barrel 14, Sealing barrel 15, annular groove 16, slot one 17, slot two 21, clamp strip 22, L-shaped clamp plate 23, threaded hole 24, fixing screw barrel 25, fixing screw rod 26, handle 27, measuring scale 31.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1 to Figure 6:

As shown in Figure 1, the utility model is a water level benchmark for water conservancy and hydropower. The water level benchmark is arranged from bottom to top as a support base 1, a support base 2 2, and a combined benchmark 3. The bottom of the combined benchmark 3 is provided with a mounting base plate. 4. The installation bottom plate 4 is snap-connected with the support base 2, and the combined benchmark 3 includes at least two benchmarks 5 for threaded installation.

Specifically: the combination benchmark 3 is installed in the water surface 3 through the support base 1 and the support base 2 2. The combination benchmark 3 and the support base 2 2 can be detachably installed, which is convenient for portability and subsequent replacement and installation. The combination benchmark 3 is set as a combination The structure can facilitate the subsequent increase in measurement height and improve the convenience of water level monitoring.

In at least one embodiment, as shown in Figures 5-6, in order to achieve installation sealing between the poles 5 and protect the threads from corrosion, the top of the poles 5 is provided with a center column 6 and an inner column 7 in sequence from bottom to top. The diameters of the center column 6 and the inner column 7 gradually decrease. The circumferential surface of the center column 6 is provided with two sealing rings 11. The circumferential surface of the inner column 7 is provided with a thread 12. The bottom end of the benchmark rod 5 is provided with a mounting hole. Barrel 13, the upper part of the installation barrel 13 is set as a threaded barrel 14, and the lower part is set as a sealing barrel 15. The inner wall of the sealing barrel 15 is provided with an annular groove 16 that is sealed with the sealing ring 11. The inner diameter of the sealing barrel 15 is larger than the inner diameter of the threaded barrel 14. , when the two benchmarks 5 are installed, the threaded barrel 14 and the thread 12 are threaded, and the sealing barrel 15 and the sealing ring 11 are sealed and installed.

Specifically: when the two benchmarks 5 are installed and connected, the thread 12 on the inner column 7 is threaded with the installation barrel 13, and the thread 12 is continuously threaded with the installation barrel 13. The sealing ring 11 is clamped in the sealing barrel 15. It prevents water from penetrating into the installation barrel 13 and protects the thread 12 and the installation barrel 13 from corrosion, and can be used multiple times.

In at least one embodiment, as shown in Figures 2-4, in order to achieve stable and detachable installation of the combined benchmark 3, the support base 2 is an "I-shaped" support block, and the upper part of the support base 2 is symmetrically provided with two There are two card slots 17 , two card slots 21 are symmetrically provided on both sides of the upper part of the support base 2 , two clamping strips 22 are symmetrically provided on the bottom of the installation base plate 4 , and two L's are symmetrically provided on both sides of the bottom of the installation base plate 4 The L-shaped clamping plate 23 is clamped in the card slot 17 through the clamping strip 22 when the support base two 2 is installed on the installation bottom plate 4. The L-shaped clamping plate 23 is clamped in the card slot two 21. On the support base two 2 is provided with threaded holes 24 on one side in the same direction as the mounting bottom plate 4. The threaded holes 24 are installed through bolt fasteners to reinforce the support base 2 2 and the mounting bottom plate 4 after being snapped together.

By clamping the clip strip 22 in the first slot 17 and the L-shaped clamp plate 23 in the second slot 21, the combined benchmark 3 can be quickly installed on the support base 2, and can be quickly disassembled. , after the snap-in installation is completed, the bolt fasteners and the threaded holes 24 are installed to realize the snap-in and reinforcement of the support base 2 and the installation base plate 4 .

In at least one embodiment, as shown in FIG. 1 , a fixing screw barrel 25 is installed around the support base 1 . The fixing screw barrel 25 is provided through the support base 1 . The interior of the fixing screw barrel 25 is threadedly connected to the fixing screw 26 , and is fixed. A handle 27 is provided at the top of the screw 26 .

In at least one embodiment, as shown in FIG. 2 , at least two measurement scales 31 are provided on the circumferential surface of the combination benchmark 3 . Preferably, three measurement scales 31 are evenly provided on the circumferential surface of the combination benchmark 3 .

The embodiments in the present utility model are only used to illustrate the present utility model and do not constitute a limitation on the scope of the claims. Other substantially equivalent substitutions that those skilled in the art can think of are within the protection scope of the present utility model.

Claims (3)

1. A water level benchmark for water conservancy and hydropower, which is characterized in that the water level benchmark is arranged from bottom to top as one support base (1), two support bases (2), a combined benchmark (3), and the bottom of the combined benchmark (3) A mounting bottom plate (4) is provided, and the mounting bottom plate (4) is snap-connected with the two support bases (2). The combined benchmark (3) includes at least two benchmarks (5) for threaded installation, and the tops of the benchmarks (5) are installed sequentially from bottom to top. A center column (6) and an inner column (7) are provided. The diameters of the standard rod (5), the center column (6) and the inner column (7) gradually decrease. The circumferential surface of the center column (6) is provided with two seals. ring (11), the circumferential surface of the inner column (7) is provided with a thread (12), the bottom end of the benchmark (5) is provided with a mounting barrel (13), and the upper part of the mounting barrel (13) is provided with a threaded barrel (14) ), the lower part is provided with a sealing cylinder (15). The inner wall of the sealing cylinder (15) is provided with an annular groove (16) that is sealed with the sealing ring (11). The inner diameter of the sealing cylinder (15) is larger than the inner diameter of the threaded cylinder (14). , when the two benchmarks (5) are installed, the threaded barrel (14) is threaded with the threaded one (12), the sealing barrel (15) is sealed with the sealing ring (11), and the supporting base two (2) is "I-shaped" "type" support block, the upper part of the support base two (2) is symmetrically provided with two card slots (17), and the upper part of the support base two (2) is symmetrically provided with two card slots (21) on both sides, and the installation bottom plate ( There are two clamping strips (22) symmetrically arranged on the bottom of the mounting base plate (4), and two L-shaped clamping plates (23) are symmetrically arranged on both sides of the bottom of the mounting base plate (4). When the support base two (2) and the mounting base plate (4) ) is installed, the clip strip (22) is clipped into the card slot one (17), the L-shaped clip plate (23) is clipped into the card slot two (21), and the support base two (2) is connected to the installation base plate. (4) Threaded holes (24) are provided on both sides in the same direction, and the threaded holes (24) are installed through bolt fasteners to reinforce the support base two (2) and the installation bottom plate (4) after being snapped together. 2. A water level benchmark for water conservancy and hydropower according to claim 1, characterized in that a fixed screw barrel (25) is installed around the support base one (1), and the fixed screw barrel (25) penetrates the support base one (1). (1) Setting, the inside of the fixed screw barrel (25) is threadedly connected to the fixed screw rod (26), and the top of the fixed screw rod (26) is provided with a handle (27). 3. A water level benchmark for water conservancy and hydropower according to claim 1, characterized in that at least two measuring scales (31) are provided on the circumferential surface of the combined benchmark (3).