River water operation platform

Abstract

The utility model relates to the technical field of construction operation platforms, in particular to a riverway overwater operation platform which comprises a platform plate and further comprises a plurality of supporting leg units, a plurality of supporting leg units and a plurality of supporting leg units, the supporting leg units comprise fixing cylinder frames provided with side supporting blocks, and supporting leg bodies are installed in the fixing cylinder frames in a lifting mode; a flow guide outer cover and a flow guide inner cover are respectively arranged outside the fixed cylinder frame and the supporting leg body; according to the riverway overwater operation platform, the arranged supporting leg units are matched with the platform plate to form an assembly type operation platform, and compared with a traditional riverway landfill mode, the operation platform is convenient to install, small in operation amount and small in influence on normal circulation of a riverway; the supporting function can be achieved through the arranged supporting leg units, the liquid level height can be adjusted, the impact of water flow on the working platform can be reduced through the arranged outer flow guide cover and the inner flow guide cover, and the more stable and reliable working platform can be obtained advantageously; in addition, the platform can early warn the water level height of the river channel in time, and operation safety can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water operation platforms, in particular to a river water operation platform. Background Art

[0002] Traditional small and medium-sized river operations require filling soil and rocks in the river to obtain a stable operating platform for mechanical equipment, which has a great impact on the flow of the river, especially during the flood season. The construction method of filling the river has a great impact on river flood control. In addition, in the later stage of filling the river, it is necessary to dig deep into the river to remove the buried soil and rocks, which requires a lot of work and a long construction period.

[0003] Therefore, we consider designing an operating platform that does not affect the flow of the river and can adjust its height according to the water level of the river. In view of this, we propose a river water operating platform. Utility Model Content

[0004] The purpose of the utility model is to solve the deficiencies mentioned in the above-mentioned background technology and provide a river water operation platform.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A river water operation platform comprises a platform plate and also comprises:

[0007] A plurality of leg units are installed below the platform plate to provide support and adjust the height of the platform plate, including a fixed cylinder frame with side support blocks installed, and a leg body is installed in the fixed cylinder frame for lifting;

[0008] The fixed cylinder frame and the supporting leg body are respectively provided with a flow guide outer cover and a flow guide inner cover for reducing the impact force of water flow.

[0009] Preferably, the leg body is provided with a side protrusion, and the fixed cylinder frame is provided with a first insertion cavity for inserting the leg body;

[0010] A driving motor coaxially connected with a screw is installed on the fixed cylinder frame, and the screw is threadedly installed on the support leg body.

[0011] Preferably, a second inserting cavity matched with the fixed cylinder frame is provided in the inner flow guide cover, and a retaining groove corresponding to the side protrusion for limiting is provided at the bottom of the inner flow guide cover.

[0012] Preferably, a receiving cavity for inserting the flow guide inner cover is provided in the flow guide outer cover, and a tension spring is connected between the flow guide inner cover and the flow guide outer cover.

[0013] Preferably, the guide outer cover and the guide inner cover adopt a smooth curved surface structure that gradually shrinks from the middle to both ends.

[0014] Preferably, the guide outer cover is provided with a through hole perpendicular to the fixed cylinder frame, and a fastening bolt for fastening the guide angle of the guide outer cover is installed in the through hole.

[0015] Preferably, a vertical rod is installed below the platform plate, and an insulating disk is inserted into the vertical rod;

[0016] A plurality of floating bags are arranged at the bottom of the insulating disk, a U-shaped conductive sheet is installed above the insulating disk, and a conductive metal block corresponding to the U-shaped conductive sheet is installed at the bottom of the platform plate;

[0017] The conductive metal block is electrically connected to a warning light via a wire, and the warning light is mounted on the platform plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The river water operation platform forms an assembled operation platform through the support leg units and the platform plate. Compared with the traditional way of filling the river, the operation platform is easy to install, with less operation volume and less impact on the normal flow of the river. The support leg units can provide support and adjust the liquid level. The diversion outer cover and the diversion inner cover can reduce the impact of the water flow on the operation platform, which is conducive to obtaining a more stable and reliable operation platform. In addition, the platform can timely warn of the river water level, which is conducive to ensuring operation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a side view of the overall structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the leg unit of the utility model;

[0024] Figure 4 This is one of the cutaway exploded views of the leg unit of the utility model;

[0025] Figure 5 This is the second cutaway exploded view of the leg unit of the utility model.

[0026] The meaning of each number in the figure is:

[0027] 1. Platform board; 2. Warning light;

[0028] 3. Leg unit; 31. Fixed cylinder frame; 311. First insertion cavity; 32. Side support block; 33. Screw; 34. Drive motor; 35. Leg body; 351. Side protrusion; 36. Diversion inner cover; 361. Second insertion cavity; 362. Abutment groove; 37. Tension spring; 38. Diversion outer cover; 381. Storage cavity; 39. Fastening bolt;

[0029] 4. Vertical rod; 5. Insulating disk; 6. Floating bag; 7. U-shaped conductive sheet; 8. Conductive metal block. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 The utility model describes the above technical solution in detail through the following embodiments:

[0032] A river water operation platform comprises a platform plate 1 and further comprises:

[0033] Four leg units 3 are installed below the platform plate 1 to provide support and adjust the height of the platform plate 1, including a fixed cylinder frame 31 with side support blocks 32 installed, and a leg body 35 is installed in the fixed cylinder frame 31 for lifting;

[0034] It should be noted that the fixed cylinder frame 31 and the leg body 35 are respectively provided with a guide cover 38 and a guide cover 36 for reducing the impact force of water flow; Figure 3-Figure 5 As shown in the structure, the diversion outer cover 38 of this embodiment is provided with a storage cavity 381 for inserting the diversion inner cover 36, and a tension spring 37 is connected between the diversion inner cover 36 and the diversion outer cover 38, so that the diversion inner cover 36 will be reset in the storage cavity 381 based on the tension of the tension spring 37 when there is no other external force; the diversion outer cover 38 is provided with a through hole perpendicular to the fixed cylinder frame 31, and a fastening bolt 39 is installed in the through hole, which can adjust the angle of the diversion outer cover 38 and the diversion inner cover 36 according to the flow direction and angle of the water flow in the river channel and then use the fastening bolt 39 to fix them; at the same time, the diversion outer cover 38 and the diversion inner cover 36 of this embodiment adopt a smooth arc surface structure that gradually shrinks from the middle to the two ends, which can reduce the impact of water flow on the contact surface and reduce the impact force, which is beneficial to improving the stability of the platform, especially in flood season or areas with turbulent water flow.

[0035] See also Figure 4 , Figure 5 In the structure shown, a side protrusion 351 is provided on the leg body 35, and a first insertion cavity 311 for inserting the leg body 35 is provided on the fixed cylinder frame 31; a driving motor 34 coaxially connected with a screw 33 is installed on the fixed cylinder frame 31, and the screw 33 is threadedly installed on the leg body 35; the driving motor 34 drives the screw 33 to rotate, so that the leg body 35 with a threaded hole can move along the first insertion cavity 311 to achieve height adjustment.

[0036] A second insertion cavity 361 is provided in the guide inner cover 36, which fits with the fixed cylinder frame 31, and a groove 362 corresponding to the side protrusions 351 for limiting is provided at the bottom of the guide inner cover 36; it should be noted that when the support leg body 3 moves down to the side protrusions 351 on both sides against the groove 362, the guide inner cover 36 will be pressed down and pulled out, and the guide inner cover 36 will move along the surface of the fixed cylinder frame 31 through the second insertion cavity 361.

[0037] See also Figure 2 As shown in the structure, in this embodiment, a vertical rod 4 is installed below the platform plate 1, and an insulating disk 5 is inserted on the vertical rod 4; a float 6 is provided at the bottom of the insulating disk 5, and a U-shaped conductive sheet 7 is installed above the insulating disk 5. A conductive metal block 8 corresponding to the U-shaped conductive sheet 7 is installed at the bottom of the platform plate 1, and the conductive metal block 8 is electrically connected to a warning light 2 through a wire, and the warning light 2 is installed on the platform plate 1; if the water level of the river rises, the insulating disk 5 equipped with the float 6 will rise, and when it rises to the warning height, the U-shaped conductive sheet 7 contacts with the corresponding conductive metal block 8 to form a closed loop, and the warning light 2 flashes to warn, and at this time the platform adjusts its height again to avoid the platform being submerged due to changes in the water level.

[0038] The working principle of the river water operation platform of this embodiment is as follows: Figure 1 In the structure shown, the positions of the leg units 3 are pre-calibrated at the required operating positions in the river channel, and the leg units 3 are respectively inserted so that they are initially inserted in the river channel, and the angles of the external guide covers 38 are respectively adjusted along the direction of the water flow; at this time, there is no pressure above, and the driving of the drive motor 34 will cause the fixed cylinder frame 31 on which the drive motor 34 is installed to move upward, and the horizontal heights of the four fixed cylinder frames 31 are adjusted to be consistent, and the lifting platform plate 1 is fixedly connected to the side support block 32. At this time, the drive motor 34 is driven again, and the gravity of the upper platform plate 1 cooperates with the external pressure to press the threaded leg body 35 against the river channel to obtain a stable structure; if the water level in the river channel rises and triggers the warning light 2 warning, the height can be adjusted by the drive motor 34.

[0039] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A river water operation platform, comprising a platform plate (1), characterized in that: Also includes: A plurality of leg units (3) are installed below the platform plate (1) to provide support and adjust the height of the platform plate (1), and include a fixed cylinder frame (31) on which a side support block (32) is installed, and a leg body (35) is installed in the fixed cylinder frame (31) for lifting; The fixed cylinder frame (31) and the leg body (35) are respectively provided with a flow guide outer cover (38) and a flow guide inner cover (36) for reducing the impact force of water flow on the outside.

2. The river water operation platform according to claim 1, characterized in that: The supporting leg body (35) is provided with a side protrusion (351), and the fixed cylinder frame (31) is provided with a first insertion cavity (311) for inserting the supporting leg body (35); A driving motor (34) coaxially connected to a screw rod (33) is installed on the fixed cylinder frame (31), and the screw rod (33) is threadedly installed on the support leg body (35).

3. The river water operation platform according to claim 2, characterized in that: The guide inner cover (36) is provided with a second insertion cavity (361) matched with the fixed cylinder frame (31), and the bottom of the guide inner cover (36) is provided with a stop groove (362) corresponding to the side protrusion (351) for limiting.

4. The river water operation platform according to claim 3, characterized in that: The guide outer cover (38) is provided with a storage cavity (381) for inserting the guide inner cover (36), and a tension spring (37) is connected between the guide inner cover (36) and the guide outer cover (38).

5. The river water operation platform according to claim 1, characterized in that: The guide outer cover (38) and the guide inner cover (36) adopt a smooth arc surface structure that gradually shrinks from the middle to the two ends.

6. The river water operation platform according to claim 1, characterized in that: The guide outer cover (38) is provided with a through hole perpendicular to the fixed cylinder frame (31), and a fastening bolt (39) for fastening the guide angle of the guide outer cover (38) is installed in the through hole.

7. The river water operation platform according to claim 1, characterized in that: A vertical rod (4) is installed below the platform plate (1), and an insulating disk (5) is inserted into the vertical rod (4); A plurality of floating bags (6) are provided at the bottom of the insulating disk (5), a U-shaped conductive sheet (7) is installed above the insulating disk (5), and a conductive metal block (8) corresponding to the U-shaped conductive sheet (7) is installed at the bottom of the platform plate (1); The conductive metal block (8) is electrically connected to a warning light (2) via a wire, and the warning light (2) is mounted on the platform plate (1).

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