Cantilever type hydrological observation platform structure

Abstract

The utility model relates to a cantilever type hydrological observation platform structure which comprises a reinforced concrete platform, a cantilever beam, an observation well and a hydrological observation equipment box. The reinforced concrete platform is fixed on the shore, one end of the cantilever beam is fixedly connected with the reinforced concrete platform, the other end of the cantilever beam is fixedly connected with the side wall of the top of the observation wells, the two observation wells are located on the two sides of the end of the cantilever beam respectively, and the hydrological observation equipment box is arranged on the tops of the observation wells. The top surface of the observation well is higher than the designed high water level of the water area, the bottom surface is lower than the designed low water level of the water area, and the bottom is not contacted with the water bottom of the water area. Due to the fact that the lower portion of the observation well is designed in an overhanging mode, the observation well does not need to be anchored on the bottom face of a water area, damage of vibration and mud generated by underwater punching and drilling construction and underwater concrete construction to underwater ecological environment and organisms is avoided, temporary measures such as building of an overwater cast-in-place pile construction platform can be avoided by adopting land construction, the project construction period is greatly shortened, and construction cost is reduced. And the construction difficulty and cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrological observation, in particular to a cantilever hydrological observation platform structure. Background Art

[0002] Observation platforms can be divided into island type, shore type, and island shore type based on the cross-sectional structure. Bedrock coast and riverbank observation wells are generally selected at suitable water depths, with the lower part of the cylindrical observation well embedded in the riverbed or seabed bedrock, and then connected to the external water body through the water inlet pipe. However, in some water bodies with particularly sensitive ecology, underwater flushing, drilling, and pouring of underwater concrete are not allowed. At this time, how to design the observation station structure to avoid the adverse effects of underwater construction on the surrounding ecological environment has become a problem that needs to be solved. Utility Model Content

[0003] In order to solve the above problems in the prior art, the utility model provides a cantilever hydrological observation platform structure, which can avoid damage to the underwater ecological environment and organisms.

[0004] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a cantilever hydrological observation platform structure, including a reinforced concrete platform, a cantilever beam, an observation well and a hydrological observation equipment box;

[0005] The reinforced concrete platform is fixed on the shore, one end of the cantilever beam is fixedly connected to the reinforced concrete platform, and the other end of the cantilever beam is fixedly connected to the top side wall of the observation well. There are two observation wells, which are respectively located on both sides of the end of the cantilever beam. The hydrological observation equipment box is arranged on the top of the observation well. The top surface of the observation well is higher than the designed high water level of the water area, and the bottom surface of the observation well is lower than the designed low water level of the water area, and the bottom of the observation well does not contact the bottom of the water area.

[0006] The beneficial effects of the utility model are as follows: since the top of the observation well is fixed on the cantilever beam and the lower part is cantilevered, it does not need to be anchored on the bottom of the water area, thus avoiding the vibration and mud damage to the underwater ecological environment and organisms caused by underwater drilling and underwater concrete construction. Moreover, compared with the underwater cast-in-place pile construction of the traditional observation platform, the use of onshore construction can avoid temporary measures such as setting up an above-water cast-in-place pile construction platform, greatly shortening the construction period, while reducing the construction difficulty and cost. In addition, the two observation wells can be used by two staff members at the same time for hydrological observation to improve the observation efficiency. At the same time, the hydrological observation equipment box can be used in conjunction with the observation well to facilitate the observation of the hydrological conditions of the water area.

[0007] Preferably, it also includes a step beam;

[0008] The step beam is connected between the observation wells on both sides.

[0009] As described above, the step beam is connected between the observation wells on both sides, thereby improving the stability of the connection of the observation wells.

[0010] Preferably, the cantilever beam is provided with a staircase extending outward, and the staircase on the outer portion is connected between the observation wells on both sides.

[0011] As mentioned above, compared with traditional hydrological stations, step beams, observation wells and stairs are used together as docks, which eliminates the need for traditional dock pile foundation construction, reduces engineering costs, makes intensive use of water space resources, and allows transport boats to dock for maintenance.

[0012] Preferably, it also includes a longitudinal beam and a platform plate;

[0013] The longitudinal beams are arranged at intervals on the top surface of the cantilever beams, and the platform plate is laid on the top surface of the longitudinal beams.

[0014] As described above, by arranging the longitudinal beam and the platform plate on the cantilever beam, it is convenient for the workers to walk and move on the platform plate, which is convenient for the installation and maintenance of the hydrological instruments, while ensuring the safety of the workers.

[0015] Preferably, the reinforced concrete platform, platform slab and stairs are all provided with handrails.

[0016] As mentioned above, the safety of the hydrological observation platform is further improved.

[0017] Preferably, the observation well adopts a steel pipe structure.

[0018] As mentioned above, the observation well adopts a steel pipe structure to reduce the weight of the cantilever, which can reduce the weight of the cantilever. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view of a cantilever hydrological observation platform structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of a cantilever hydrological observation platform structure of the utility model;

[0021] Description of reference numerals:

[0022] 1. Reinforced concrete platform; 2. Cantilever beam; 3. Observation well; 4. Longitudinal beam; 5. Platform plate; 6. Hydrological observation equipment box; 7. Natural original terrain; 8. Design high water level; 9. Design low water level; 10. Railing; 11. Step beam. DETAILED DESCRIPTION

[0023] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings. Embodiment 1

[0024] Please refer to Figure 1 and Figure 2 As shown, a cantilever hydrological observation platform structure includes a reinforced concrete platform 1, a cantilever beam 2, an observation well 3 and a hydrological observation equipment box 6;

[0025] The reinforced concrete platform 1 is fixed on the shore, one end of the cantilever beam 2 is fixedly connected to the reinforced concrete platform 1, and the other end of the cantilever beam 2 is fixedly connected to the top side wall of the observation well 3, and there are two observation wells 3, which are respectively located on both sides of the end of the cantilever beam 2, and the hydrological observation equipment box 6 is arranged on the top of the observation well 3, the top surface of the observation well 3 is higher than the designed high water level 8 of the water area, the bottom surface of the observation well 3 is lower than the designed low water level 9 of the water area, and the bottom of the observation well 3 does not contact the bottom of the water area; Figure 1 It can be seen intuitively that the connecting part of the natural original terrain 7 and the reinforced concrete platform 1 is the shore part, which is higher than the designed high water level 8 of the water area, and the part of the natural original terrain 7 located in the water is the underwater environment part.

[0026] In this embodiment, it also includes a step beam 11;

[0027] The step beam 11 is connected between the observation wells 3 on both sides.

[0028] In this embodiment, the cantilever beam 2 is provided with a staircase extending outward, and the staircase on the outer portion is connected between the observation wells 3 on both sides.

[0029] In this embodiment, it also includes a longitudinal beam 4 and a platform plate 5;

[0030] The longitudinal beams 4 are arranged at intervals on the top surface of the cantilever beam 2 , and the platform plate 5 is laid on the top surface of the longitudinal beams 4 .

[0031] In this embodiment, railings 10 are provided on the reinforced concrete platform 1, the platform slab 5 and the stairs.

[0032] In this embodiment, the observation well 3 adopts a steel pipe structure. In addition, the entire hydrological observation platform structure, except for the reinforced concrete platform 1, also adopts a full steel structure to ensure that the overall structure is strong and durable.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A cantilever hydrological observation platform structure, characterized in that: It includes reinforced concrete platform, cantilever beam, observation well and hydrological observation equipment box; The reinforced concrete platform is fixed on the shore, one end of the cantilever beam is fixedly connected to the reinforced concrete platform, and the other end of the cantilever beam is fixedly connected to the top side wall of the observation well. There are two observation wells, which are respectively located on both sides of the end of the cantilever beam. The hydrological observation equipment box is arranged on the top of the observation well. The top surface of the observation well is higher than the designed high water level of the water area, and the bottom surface of the observation well is lower than the designed low water level of the water area, and the bottom of the observation well does not contact the bottom of the water area.

2. The cantilever hydrological observation platform structure according to claim 1 is characterized in that: Also includes step beams; The step beam is connected between the observation wells on both sides.

3. The cantilever hydrological observation platform structure according to claim 1 or 2, characterized in that: The cantilever beam is provided with a staircase extending outward, and the staircase on the outer side is connected between the observation wells on both sides.

4. The cantilever hydrological observation platform structure according to claim 3 is characterized in that: Also included are stringers and platform plates; The longitudinal beams are arranged at intervals on the top surface of the cantilever beams, and the platform plate is laid on the top surface of the longitudinal beams.

5. The cantilever hydrological observation platform structure according to claim 4 is characterized in that: The reinforced concrete platform, platform slab and stairs are all provided with handrails.

6. The cantilever hydrological observation platform structure according to claim 1 is characterized in that: The observation well adopts a steel pipe structure.

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