A safety protection structure for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, and discloses a safety protection structure for water conservancy construction, comprising a plug plate, and also comprising: a protection plate movably connected to the surface of the plug plate, the surface of the protection plate being hinged with an arc plate; movable grooves arranged on both sides of the surface of the protection plate, the interior of the movable groove being fixedly connected with a movable rod, the surface of the movable rod being movably connected with a movable block, the surface of the movable rod being sleeved with a first spring, and the two ends of the first spring being respectively fixed to the movable block and the inner wall of the movable groove; a connecting plate fixed to the outer surface of the movable block, the surface of the connecting plate being hinged with a plurality of support rods, the other end of the support rod being hinged to the inner side of the arc plate; the utility model can reduce the impact force received by the arc plate, thereby improving the effect of subsequent protection, and at the same time can also adjust the area blocked by the plug plate and the protection plate, thereby improving applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a safety protection structure for water conservancy construction. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Also known as water projects, water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet the needs of people's lives and production for water resources. In water conservancy construction, in order to prevent the turbulent water flow from affecting the safety of personnel and the progress of water conservancy construction, safety protection devices for water conservancy construction are often used to block or buffer the impact of water flow.

[0003] After searching, it is found that a safety protection device for water conservancy construction is disclosed in Chinese patent documents [Announcement No.: CN219343026U]. This safety protection device for water conservancy construction includes a fixed plate and a buffer mechanism; the fixed plate: the rear side thereof is rotatably connected to two symmetrically distributed ground pins through a pin shaft, the front side of the fixed plate is fixedly connected to two symmetrically distributed first slide cylinders, the interior of the first slide cylinders are slidably connected to the first slide column, and the front ends of the two first slide columns are fixedly connected to the rear side of the safety protection plate; the buffer mechanism: it is arranged between the fixed plate and the safety protection plate, and the buffer mechanism includes a guide slide groove, a slider and a connecting rod, the number of the guide slide grooves is two, the guide slide grooves are symmetrically opened at the upper end of the front side of the fixed plate, and the interior of the guide slide grooves are slidably connected to the slider.

[0004] The protective device disclosed in this patent can effectively buffer the impact of water flow, and improve its service life while effectively ensuring the blocking or buffering of water flow impact. However, the device buffers the water source through a protective plate, and there is a certain distance between the protective plate and the fixed plate, resulting in that after the water source impacts the fixed plate, the water source will directly impact the inner side of the protective plate, resulting in poor buffering effect, and when the water source is located at a high position, the device is difficult to use. Utility Model Content

[0005] The purpose of the utility model is to provide a safety protection structure for water conservancy construction to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a safety protection structure for water conservancy construction, including a plug board, and also including:

[0007] A protective plate movably connected to the surface of the plug plate, wherein the surface of the protective plate is hinged with an arc plate;

[0008] A movable groove is provided on both sides of the surface of the protective plate, a movable rod is fixedly connected inside the movable groove, a movable block is movably connected to the surface of the movable rod, a first spring is sleeved on the surface of the movable rod, and two ends of the first spring are respectively fixed to the movable block and the inner wall of the movable groove;

[0009] A connecting plate fixed to the outer surface of the movable block, wherein a plurality of supporting rods are hingedly connected to the surface of the connecting plate, and the other ends of the supporting rods are hingedly connected to the inner side of the arc-shaped plate;

[0010] A concave plate is fixedly connected to the back of the plug plate, telescopic rods are hinged between the two sides of the top of the concave plate and the back of the protective plate, rack plates are fixedly connected to the two sides of the back of the plug plate, a fixed plate is provided on the back of the protective plate, and a limiting structure for clamping and limiting the rack plate is provided inside the fixed plate.

[0011] Preferably, the limiting structure includes fixed rods fixed on both sides of the fixed plate, a movable plate movably connected to the surface of the fixed rod, a clamping plate fixed at both ends of the movable plate, a second spring sleeved on the surface of the fixed rod and a pulling plate fixed on one side of the movable plate, and the two ends of the second spring are respectively fixed between the inner walls of the movable plate and the fixed plate.

[0012] Preferably, a T-shaped plate is fixedly connected to the back side of the plug plate, and the surface of the T-shaped plate is slidably connected to the inner wall of the protective plate.

[0013] Preferably, a fixing bolt is provided inside the rear end of the concave plate.

[0014] Preferably, the bottom of the plug plate is conical.

[0015] Preferably, a handle is fixedly connected to the back side of the protective plate, and a groove is provided inside the handle.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The utility model is provided with an arc plate hinged on the surface of the protective plate. When the arc plate is impacted by water, it can exert force on the support rod and drive the connecting plate and the movable block to move on the surface of the movable rod. At this time, the elastic force of the first spring itself can reduce the impact force on the arc plate, thereby improving the effect of subsequent protection. At the same time, the protective plate can move on the surface of the plug plate through the setting of the limiting structure, so that the area blocked by the plug plate and the protective plate can be adjusted, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2It is a rear view structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure after three-dimensional separation in the utility model;

[0021] Figure 4 It is a schematic diagram of the top view structure in the utility model;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the partially enlarged cross-sectional structure at point A in the middle.

[0023] In the figure: 1. plug plate; 2. protective plate; 3. movable groove; 4. movable rod; 5. movable block; 6. first spring; 7. connecting plate; 8. support rod; 9. concave plate; 10. telescopic rod; 11. rack plate; 12. fixed plate; 13. limiting structure; 131. fixed rod; 132. movable plate; 133. clamping plate; 134. second spring; 135. pull plate; 14. T-plate; 15. handle; 16. fixing bolt; 17. arc plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 As shown, a safety protection structure for water conservancy construction comprises a plug plate 1, a protective plate 2 is movably connected to the surface of the plug plate 1, an arc plate 17 is hinged to the surface of the protective plate 2, movable grooves 3 are provided on both sides of the surface of the protective plate 2, a movable rod 4 is fixedly connected inside the movable groove 3, a movable block 5 is movably connected to the surface of the movable rod 4, a first spring 6 is sleeved on the surface of the movable rod 4, and the two ends of the first spring 6 are respectively fixed to the movable block 5 and the inner wall of the movable groove 3, a connecting plate 7 is fixed to the outer surface of the movable block 5, a plurality of support rods 8 are hinged to the surface of the connecting plate 7, and the other end of the support rod 8 is hinged to the inner side of the arc plate 17, a concave plate 9 is fixedly connected to the back of the plug plate 1, telescopic rods 10 are hinged between the two sides of the top of the concave plate 9 and the back of the protective plate 2, rack plates 11 are fixedly connected to the two sides of the back of the plug plate 1, a fixed plate 12 is provided on the back of the protective plate 2, and a limiting structure 13 for clamping and limiting the rack plate 11 is provided inside the fixed plate 12.

[0026] The limiting structure 13 includes a fixed rod 131, a movable plate 132, a clamping plate 133, a second spring 134 and a pull plate 135. The fixed rod 131 is fixed on both sides of the inside of the fixed plate 12. The inside of the movable plate 132 is movably connected to the surface of the fixed rod 131. There are two clamping plates 133, and they are both fixed at both ends of the movable plate 132. The clamping plate 133 is clamped on the surface of the rack plate 11. The second spring 134 is sleeved on the surface of the fixed rod 131. The two ends of the second spring 134 are respectively fixed between the inner wall of the movable plate 132 and the fixed plate 12. The pull plate 135 is fixed to the movable plate 1 The second spring 134 is pressed against the second spring 135 and the movable plate 132 is moved on the surface of the fixing rod 131. The second spring 134 is pressed against the second spring 135 and the clamping plate 133 is separated from the surface of the rack plate 11. The protective plate 2 can then be moved. After the movement is completed, the force applied to the pull plate 135 can be cancelled and the elastic force of the second spring 134 can be used to drive the movable plate 132 and the clamping plate 133 back to the starting position, thereby facilitating the limiting of the position of the plug plate 1 and the protective plate 2 after movement.

[0027] A T-shaped plate 14 is fixedly connected to the back of the plug board 1, and the surface of the T-shaped plate 14 is slidably connected to the inner wall of the protective plate 2, so that the protective plate 2 can be auxiliary supported and its stability during movement can be maintained.

[0028] A fixing bolt 16 is arranged inside the rear end of the concave plate 9, so that the fixing bolt 16 can be inserted into the soil, thereby improving the stability during subsequent fixing.

[0029] The bottom of the plug board 1 is conical, so that the plug board 1 can be better inserted into the soil, so as to facilitate the subsequent stable support of the device.

[0030] A handle 15 is fixedly connected to the back of the protective plate 2 , and a groove is provided inside the handle 15 , so that it is convenient for the user to hold the handle 15 and thus to apply force to pull the protective plate 2 .

[0031] It is worth noting that: the technical features proposed in this technical solution should be regarded as prior art, and the specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and this technical solution will not be further elaborated.

[0032] Working principle: When in use, the device can be carried to the position to be protected, and then the plug plate 1 can be inserted into the soil so that the bottom of the concave plate 9 contacts the surface of the soil, and then the concave plate 9 is fixed by the fixing bolt 16. In the subsequent use process, if the water flow impacts the surface of the arc plate 17, the arc plate 17 will deflect at an angle and exert force on the support rod 8, while driving the movable block 5 to move upward on the surface of the movable rod 4. In the process of movement, the elastic force of the first spring 6 itself can be used to reduce the impact force on the arc plate 17. If the position of the protected water source area is relatively high, the clamping of the rack plate 11 can be cancelled by the limiting structure 13, and then the protective plate 2 can be driven to move upward on the surface of the plug plate 1. After moving to the desired position, the plug plate 1 and the protective plate 2 can be fixed again by the limiting structure 13.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection structure for water conservancy construction, comprising a plug board (1), characterized in that: Also includes: A protective plate (2) movably connected to the surface of the plug plate (1), wherein the surface of the protective plate (2) is hinged with an arc plate (17); Movable grooves (3) are provided on both sides of the surface of the protective plate (2); a movable rod (4) is fixedly connected inside the movable groove (3); a movable block (5) is movably connected to the surface of the movable rod (4); a first spring (6) is sleeved on the surface of the movable rod (4); and two ends of the first spring (6) are respectively fixed to the movable block (5) and the inner wall of the movable groove (3); A connecting plate (7) fixed to the outer surface of the movable block (5), a plurality of support rods (8) being hinged on the surface of the connecting plate (7), and the other end of the support rod (8) being hinged to the inner side of the arc-shaped plate (17); A concave plate (9) is fixedly connected to the back of the plug plate (1), telescopic rods (10) are hinged between the two sides of the top of the concave plate (9) and the back of the protective plate (2), rack plates (11) are fixedly connected to the two sides of the back of the plug plate (1), a fixed plate (12) is arranged on the back of the protective plate (2), and a limiting structure (13) for clamping and limiting the rack plate (11) is arranged inside the fixed plate (12).

2. A safety protection structure for water conservancy construction according to claim 1, characterized in that: The limiting structure (13) comprises a fixing rod (131) fixed on both sides of the inside of the fixing plate (12), a movable plate (132) movably connected to the surface of the fixing rod (131), a clamping plate (133) fixed at both ends of the movable plate (132), a second spring (134) sleeved on the surface of the fixing rod (131), and a pulling plate (135) fixed on one side of the movable plate (132), wherein both ends of the second spring (134) are respectively fixed to the inner wall between the movable plate (132) and the fixing plate (12).

3. A safety protection structure for water conservancy construction according to claim 1, characterized in that: A T-shaped plate (14) is fixedly connected to the back of the plug plate (1), and a surface of the T-shaped plate (14) is slidably connected to the inner wall of the protective plate (2).

4. A safety protection structure for water conservancy construction according to claim 1, characterized in that: A fixing bolt (16) is arranged inside the rear end of the concave plate (9).

5. A safety protection structure for water conservancy construction according to claim 1, characterized in that: The bottom of the plug plate (1) is arranged in a conical shape.

6. A safety protection structure for water conservancy construction according to claim 1, characterized in that: A handle (15) is fixedly connected to the back of the protective plate (2), and a groove is provided inside the handle (15).

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