A temporary reinforcement flood control dike for engineering construction

Abstract

The present invention belongs to the field of engineering construction, and particularly relates to a temporary reinforced flood control dam for engineering construction, including a dam body, a limiting strip, etc.; the limiting strip is fixedly connected to the dam body. The present invention realizes blocking floods through the base and multiple baffle plates, thereby achieving flood control. By arranging multiple wear-resistant rubber strips on the lower surface of the base, the friction between the base and the ground is increased, thereby improving the stability of the base. Through the arrangement of the limiting strip and the sliding rod, the quick splicing operation of the two bases is enabled, thereby improving the assembly efficiency of the baffle plates and reducing the damage caused by floods to the surrounding environment. By inserting the sealing plate into the middle of the four baffle plates from top to bottom and then pressing the sealing plate against the four baffle plates through the corresponding pressing plates, the sealing plate and the four baffle plates are formed into a whole, thereby improving the strength of the four baffle plates through the sealing plate, and avoiding the problem that gaps appear in the baffle plates, resulting in water passing through the baffle plates and causing damage to the surrounding environment.

Description

Technical Field

[0001] The present invention belongs to the field of engineering construction, and particularly relates to a temporarily reinforced flood control dam for engineering construction. Background Art

[0002] Based on the prior art, it is found that most of the existing temporary flood control dams are built by flood control baffles. However, due to the repeated recycling of the built flood control baffles, and the pressure of the water body and the impact of objects such as sand and stones in the water body during the flood control process, the baffles will undergo varying degrees of deformation. And during the long-distance transportation of the baffles, the baffles will be stacked. Due to the shaking of the vehicle during transportation, the baffles will collide, which easily causes damage to the baffles. As a result, during the actual use process of the baffles, after multiple baffles are spliced and assembled, there will be gaps between the baffles, which will lead to water seepage in the assembled baffles, resulting in the failure to achieve the expected flood control effect.

[0003] And as the water level gradually rises, the height of the water body relative to the baffle will gradually increase, which will cause the engineering construction materials floating on the water surface (such as wood, plastic pipes, etc.) to overflow all the baffles as the water level rises, resulting in the engineering construction materials being washed away by the flood, and thus causing property losses. Summary of the Invention

[0004] In order to overcome the defect that there will be gaps between the baffles after multiple flood control baffles are spliced and assembled, resulting in water seepage in the assembled baffles, the present invention provides a temporarily reinforced flood control dam for engineering construction.

[0005] The technical solution is: a temporarily reinforced flood control dam for engineering construction, which includes a dam body; and also includes a limiting strip, a fixing rod, a sliding rod, an elastic member I, a sealing plate, a pull rod, an elastic member II and a connecting block; a limiting strip is fixedly connected to the dam body, and at least three round holes are opened on the limiting strip; a fixing rod is slidably connected to the dam body; at least three sliding rods are fixedly connected to the fixing rod; an elastic member I is sleeved outside each sliding rod, one end of the elastic member I is fixedly connected to the dam body, and the other end of the elastic member I is fixedly connected to the sliding rod; a sealing plate is detachably connected to the dam body, a cylindrical cavity is opened in the middle of the sealing plate, and a plurality of through holes are opened on the cavity; a pull rod is slidably connected to the sealing plate; an elastic member II is fixedly connected to the lower end of the pull rod, and the end of the elastic member II far away from the pull rod is fixedly connected to the sealing plate; a plurality of connecting blocks are fixedly connected to the pull rod, and the connecting blocks are made of deformable elastic steel.

[0006] Further, the lower part of the dam body is in a trapezoid-like shape.

[0007] Further, a plurality of wear-resistant rubber strips are arranged on the lower surface of the dam body.

[0008] Further, the lower end of the sliding rod is provided with a hemispherical head.

[0009] Furthermore, it further includes a reinforcement system; the dam body is connected to the reinforcement system; the reinforcement system includes a guide rod, a fixing block, and a strengthening rod; at least four guide rods are connected to the dam body; at least two fixing blocks are connected to the dam body; a strengthening rod is rotatably connected to each fixing block, and all the strengthening rods penetrate through the dam body.

[0010] Furthermore, the lower part of the guide rod is made of deformable material.

[0011] Furthermore, both the front side and the rear side of the guide rod are set as arc surfaces.

[0012] Furthermore, the lower end of the strengthening rod is set as an inverted cone.

[0013] Furthermore, it further includes a conduit and a support sheet; a conduit is connected to each sealing plate, and the air outlet of the conduit communicates with the cylindrical cavity on the sealing plate; a plurality of air guide holes are opened on the cylindrical cavity of the sealing plate; a plurality of support sheets are connected to the dam body.

[0014] Furthermore, the support sheet is a deformable elastic sheet.

[0015] The advantages and positive effects of the present invention are as follows:

[0016] (1) By using the base and multiple baffle plates to block the flood, flood control is achieved. And by providing multiple wear-resistant rubber strips on the lower surface of the base, the friction between the base and the ground is increased, thereby enhancing the stability of the base. Through the setting of the limiting strip and the sliding rod, the quick splicing operation of the two bases is enabled, thereby improving the assembly efficiency of the baffle plates and reducing the damage to the surrounding environment caused by the flood;

[0017] (2) By inserting the sealing plate into the middle of the four baffle plates from top to bottom, and then pressing the sealing plate against the four baffle plates through the corresponding pressing plates, the sealing plate and the four baffle plates are formed into a whole. Thus, the strength of the four baffle plates is enhanced by the sealing plate, and the impact resistance of the four baffle plates is improved. And the sealing plate blocks water and sand in the water, thereby avoiding the problem that a gap appears in the baffle plates, resulting in water passing through the baffle plates and causing damage to the surrounding environment;

[0018] (3) Due to the elastic force of the elastic member II, an upward thrust is generated on the pull rod, and then an upward thrust is generated on all the connecting blocks. Then, the four baffle plates are extruded by the thrust generated by all the connecting blocks, and thus an upward thrust is generated jointly by the four baffle plates, so that the connection between the four baffle plates is tighter, effectively reducing the gap between the four baffle plates and enhancing the impact resistance of the four baffle plates;

[0019] (4) By controlling the two electric actuators to start, the telescopic parts of the two electric actuators move to drive the corresponding columns to move and compress the corresponding telescopic rods, thereby rotating all the baffles from the initial vertical state to an inclined state. By rotating all the baffles to an inclined state, the contact area between the baffles and the water body can be increased, thereby enhancing the blocking effect on the water flow. This design helps to more effectively prevent water from invading the area that needs to be protected when a flood comes, and the inclined baffles promote the water flow to flow more smoothly along the surface of the baffles, which helps to disperse the force of the water flow and reduce the pressure on the direct impact point. The force distribution of the baffles will be more uniform, which helps to maintain its stability and reduce the possibility of damage caused by water flow impact;

[0020] (5) By manually collecting construction materials and piling them on the upper surface of the base, and limiting the construction materials through corresponding guide rods, as more and more construction materials are piled up, the pressure on the guide rods will gradually increase. Since the guide rods are set to a deformable material, the guide rods can accommodate more construction materials, thereby intercepting and collecting the construction materials, thereby reducing the loss of construction materials. In addition, by piling the construction materials on the rear side of the baffle and on the base, the weight of the dam body is increased, making the dam body more stable when resisting floods. In the process of building the dam, the construction materials are directly transported from the construction site, without the need to transport additional weight-adding materials to increase the weight of the dam body, which reflects the convenience of dam reinforcement.

[0021] (6) Air is supplied to the cylindrical cavity of the sealing plate through the conduit and enters the cavity of the baffle through the air guide hole. As the pressure in the baffle increases, the corresponding support plate will deform, causing the support plate to bend and deform to press against the inner side of the baffle. During the impact of floods or debris hitting the baffle, the impact force received by the baffle is transmitted inward to the support plate, causing the support plate to deform toward the sealing plate. The deformation of the support plate removes part of the impact force, and the gas pressure on the support plate toward the sealing plate offsets part of the impact force, thereby achieving buffer protection for the sealing plate and avoiding damage to the sealing plate, thereby improving the overall strength of the dam. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the temporary reinforcement flood control dam for engineering construction of the present invention from the front perspective;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the temporary reinforcement flood control dam for engineering construction of the present invention from a rear perspective;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the limit strip for temporary reinforcement of flood control dams for engineering construction of the present invention;

[0025] Figure 4 Schematic three-dimensional structure diagram of the wear-resistant rubber strip on the base for temporarily reinforcing flood control dikes in engineering construction of the present invention;

[0026] Figure 5 Schematic three-dimensional structure diagram of the combination of the base, fixed rod, sliding rod and elastic member I for temporarily reinforcing flood control dikes in engineering construction of the present invention;

[0027] Figure 6 Cross-sectional view of the baffle and sealing plate for temporarily reinforcing flood control dikes in engineering construction of the present invention;

[0028] Figure 7 Schematic diagram of the installation positions of the sliding plate, bolts, pressing plates and connecting blocks for temporarily reinforcing flood control dikes in engineering construction of the present invention;

[0029] Figure 8 Schematic three-dimensional structure diagram of the reinforcement system for temporarily reinforcing flood control dikes in engineering construction of the present invention;

[0030] Figure 9 Schematic diagram of the installation position of the guide rod for temporarily reinforcing flood control dikes in engineering construction of the present invention;

[0031] Figure 10 Schematic diagram of the installation positions of the conduit and support pieces for temporarily reinforcing flood control dikes in engineering construction of the present invention.

[0032] Reference numerals in the drawings: 1 - column, 11 - baffle, 12 - base, 13 - electric actuator, 14 - telescopic rod, 15 - sliding plate, 16 - bolt, 17 - pressing plate, 201 - limiting strip, 202 - fixed rod, 203 - sliding rod, 204 - elastic member I, 205 - sealing plate, 206 - pull rod, 207 - elastic member II, 208 - connecting block, 301 - guide rod, 302 - fixed block, 303 - reinforcing rod, 2051 - air guide hole, 401 - conduit, 402 - support piece. Detailed implementation manners

[0033] The present invention will be specifically described below with reference to the accompanying drawings.

[0034] Embodiment 1

[0035] A temporary flood control dike reinforcement for engineering construction, according to Figures 1-7 shown, includes a dam body;

[0036] It further includes a limit bar 201, a fixed rod 202, a sliding rod 203, an elastic member I 204, a sealing plate 205, a pull rod 206, an elastic member II 207 and a connecting block 208; the limit bar 201 is fixedly connected to the dam body, and three round holes are opened on the limit bar 201; the fixed rod 202 is slidably connected to the dam body; three sliding rods 203 are fixedly connected to the fixed rod 202; an elastic member I 204 is sleeved outside each sliding rod 203, the elastic member I 204 is a spring, one end of the elastic member I 204 is fixedly connected to the dam body, and the other end of the elastic member I 204 is fixedly connected to the sliding rod 203; the sealing plate 205 is detachably connected to the dam body, a cylindrical cavity is opened in the middle of the sealing plate 205, and a plurality of through holes are opened on the cavity; the pull rod 206 is slidably connected to the sealing plate 205; an elastic member II 207 is fixedly connected to the lower end of the pull rod 206, the elastic member II 207 is a spring, and the end of the elastic member II 207 away from the pull rod 206 is fixedly connected to the sealing plate 205; a plurality of connecting blocks 208 are fixedly connected to the pull rod 206, and the connecting blocks 208 are deformable elastic steel materials.

[0037] The dam body is composed of columns 1, baffle plates 11, a base 12, electric actuators 13, telescopic rods 14, sliding plates 15, bolts 16 and pressing plates 17; the dam body is provided with three equally spaced columns 1, and four baffle plates 11 are detachably connected between every two adjacent columns 1, and holes for the movement of the connecting blocks 208 are opened in the middle of each baffle plate 11; a base 12 is rotatably connected to the lower parts of all the columns 1 on the dam body, a plurality of bolt holes 16 are opened on the base 12, and a groove for cooperating with the limit bar 201 is opened on the base 12; two electric actuators 13 distributed left and right are rotatably connected to the upper surface of the base 12, and the electric actuators 13 are electric push rods; each electric actuator 13 is rotatably connected to a corresponding column 1; two telescopic rods 14 distributed left and right are rotatably connected to the upper surface of the base 12, and each telescopic rod 14 is coaxially arranged with an electric actuator 13; each telescopic rod 14 is rotatably connected to a corresponding column 1; two sliding plates 15 are detachably connected to each column 1; a pressing plate 17 is connected to each sliding plate 15 through a bolt 16; the base 12 is fixedly connected to the limit bar 201; the base 12 is slidably connected to all the sliding rods 203; the sealing plate 205 is detachably connected to the baffle plate 11.

[0038] The base 12 is arranged in a trapezoid-like shape to improve the stability and strength of the dam body.

[0039] A plurality of wear-resistant rubber strips are arranged on the lower surface of the base 12 to increase the friction between the dam body and the ground.

[0040] A hemispherical head is arranged at the lower end of the sliding rod 203 to be more conveniently inserted into the round hole on the limit bar 201.

[0041] When the temporary flood control dike for this project construction is in use: The temporary flood control dike for this project construction is applied to the project construction in the city. When there is an urban waterlogging, the base 12 of the dike body is installed in the flood control area through the bolt 16, and the three columns 1 of the dike body are all installed on the base 12. And the leftmost column 1 and the rightmost column 1 are both fixed on the wall or on the externally provided fixed structure. Then, the corresponding electric actuator 13 and the telescopic rod 14 are installed on the base 12, and the telescopic ends of the electric actuator 13 and the telescopic rod 14 are connected to the corresponding column 1. Then, a plurality of baffles 11 are inserted into the columns 1 of the dike body, and the slide plate 15 is inserted into the corresponding column 1 manually. Then, the bolt 16 is rotated manually, and the rotation of the bolt 16 drives the pressing plate 17 to move downward, so that the corresponding baffle 11 is pressed against the column 1 through the corresponding pressing plate 17, so that the baffle 11 is kept stable. Thus, the flood is blocked by the base 12, the front sides of the three columns 1 and the front sides of the plurality of baffles 11, so as to achieve flood control. And through the plurality of wear-resistant rubber strips arranged on the lower surface of the base 12, the friction between the base 12 and the ground is increased, so as to improve the stability of the base 12.

[0042] When it is necessary to expand the flood control scope, by splicing two bases 12, the limit strip 201 on the other base 12 is clamped into the groove of the already installed base 12. During this process, the fixed rod 202 is pulled upward manually, and the movement of the fixed rod 202 drives the corresponding slide rod 203 to move upward, thereby stretching the corresponding elastic member I 204. When the limit strip 201 on the other base 12 is flush with the groove of the already installed base 12, the fixed rod 202 is released manually, and then the corresponding slide rod 203 moves downward and resets through the elastic force generated by the corresponding elastic member I 204, so that the corresponding slide rod 203 is inserted into the round hole on each limit strip 201, thus realizing the splicing operation of the two bases 12. Then, the columns 1, electric actuators 13, telescopic rods 14, baffles 11 and slide plates 15 of the corresponding dike body are assembled in the same way as above. Then, by rotating the bolt 16, the corresponding pressing plate 17 presses the corresponding baffle 11 against the column 1, so as to realize the rapid construction operation of the two bases 12, thereby improving the assembly efficiency of the baffle 11 and reducing the damage caused by the flood to the surrounding environment.

[0043] However, after multiple cycles of reuse of multiple baffles 11, and due to the pressure of the water body and the impact of objects such as sand and gravel in the water body during flood control, the baffles 11 will undergo varying degrees of deformation. Also, during long-distance transportation, the baffles 11 are stacked. Due to the shaking of the vehicle during transportation, the baffles 11 collide with each other, easily causing damage to the baffles 11. As a result, during actual use, after multiple baffles 11 are spliced and assembled, gaps will appear between the baffles 11, leading to water seepage in the assembled baffles 11 and failing to achieve the expected flood control effect. For ease of description, hereinafter, taking a sealing plate 205 as an example, through the setting of the sealing plate 205, after four baffles 11 are assembled, the sealing plate 205 is inserted from top to bottom into the middle of the four baffles 11, as Figure 6 and Figure 7 shown. Then, through the corresponding pressing plate 17, the sealing plate 205 is pressed tightly against the four baffles 11, thereby making the sealing plate 205 and the four baffles 11 form a whole, so as to improve the strength of the four baffles 11 and the impact resistance of the four baffles 11. And if any one of the four baffles 11 is deformed or damaged due to the impact of sand and gravel in the water body, the sealing plate 205 blocks the water and the sand and gravel in the water, thus avoiding the problem that water passes through the baffle 11 due to a gap in the baffle 11 and causing damage to the surrounding environment.

[0044] In order to make the assembly of the four baffles 11 more compact, if the corresponding bolt 16 is continuously rotated to press the corresponding pressing plate 17 against the uppermost baffle 11, in this way, since the corresponding pressing plate 17 only contacts the uppermost baffle 11, and the force application points of the corresponding two pressing plates 17 are located on the left and right of the uppermost baffle 11, it is very easy for the uppermost baffle 11 to be unevenly stressed, and then it is easy to cause the problem of uneven stress of the four baffles 11. Also, since the lower baffle 11 has already contacted the water body, the water pressure on the lower baffle 11 is not equal to the water pressure on the uppermost baffle 11, which is likely to exacerbate the damage of the four baffles 11 due to uneven stress.

[0045] Therefore, in order to further improve the impact resistance of the four baffles 11 and reduce the gaps between the four baffles 11, the initial position of the connecting block 208 is located in the cylindrical cavity in the middle of the sealing plate 205, and the connecting block 208 does not contact the through hole on the cavity. The initial state of the elastic member II 207 is an unloaded state. By manually squeezing the pull rod 206 downward and rotating the pull rod 206, the elastic member II 207 is compressed. At the same time, the rotation of the pull rod 206 drives all the connecting blocks 208 to rotate, so that all the connecting blocks 208 rotate to contact the through holes in the cylindrical cavity of the sealing plate 205 and then contact the holes in the middle of the baffle 11 along the through holes in the cylindrical cavity of the sealing plate 205. Then, the elastic force of the elastic member II 207 generates an upward thrust on the pull rod 206, so that all the connecting blocks 208 generate upward thrusts. Then, all the connecting blocks 208 squeeze the four baffles 11 upward, so that the connection between the four baffles 11 is tighter, effectively reducing the gaps between the four baffles 11 and improving the impact resistance of the four baffles 11.

[0046] Embodiment 2

[0047] Based on Embodiment 1, according to Figures 8-10 As shown, it further includes a reinforcement system; the dam body is connected with a reinforcement system; the reinforcement system includes a guide rod 301, a fixed block 302 and a reinforcing rod 303; two guide rods 301 are detachably connected to the middle column 1, and one guide rod 301 is detachably connected to each of the remaining two columns 1; two fixed blocks 302 are connected to the dam body, and each fixed block 302 is fixedly connected to a corresponding baffle 11; a reinforcing rod 303 is rotatably connected to each fixed block 302, and all the reinforcing rods 303 penetrate through the base 12.

[0048] The lower part of the guide rod 301 is made of a deformable material to accommodate more building materials.

[0049] Both the front side and the rear side of the guide rod 301 are provided with arc surfaces to prevent scratching of engineering building materials.

[0050] The lower end of the reinforcing rod 303 is provided with an inverted cone shape to facilitate insertion into the ground.

[0051] It further includes a conduit 401 and a support piece 402; a conduit 401 is connected to each sealing plate 205, and the air outlet of the conduit 401 is communicated with the cylindrical cavity on the sealing plate 205; a plurality of air guide holes 2051 are opened on the cylindrical cavity of the sealing plate 205; a cavity is opened inside the baffle 11, and the air guide holes 2051 are communicated with the cavity of the baffle 11; a plurality of support pieces 402 are connected to the dam body, and each baffle 11 is fixedly connected to two support pieces 402.

[0052] The support piece 402 is a deformable elastic piece for providing buffering for the dam body.

[0053] When intercepting floods: As the water level of the flood gradually rises, the pressure exerted by the water body on all the baffles 11 will gradually increase. To improve the flood control effect of all the baffles 11, two electric actuators 13 are started through control. The telescopic parts of the two electric actuators 13 move to drive the corresponding columns 1 to move and compress the corresponding telescopic rods 14. As a result, all the baffles 11 rotate from the initial vertical state to an inclined state. By rotating all the baffles 11 to an inclined state, the contact area between the baffles 11 and the water body can be increased, thereby enhancing the blocking effect on the water flow. This design helps to more effectively prevent the water flow from invading the area that needs to be protected when the flood comes. Moreover, the inclined baffles 11 prompt the water flow to flow more smoothly along the surface of the baffles 11, which helps to disperse the force of the water flow, reduce the pressure at the direct impact point, make the force distribution on the baffles 11 more uniform, contribute to maintaining their stability, and reduce the possibility of damage caused by the water flow impact.

[0054] After all the baffles 11 rotate from the initial vertical state to an inclined state, the height of the upper edge of all the columns 1 from the ground will decrease. At the same time, the height of all the baffles 11 relative to the ground will also decrease, and the height of the water body relative to the baffles 11 will also decrease. However, as the water level gradually rises, the height of the water body relative to the baffles 11 will gradually increase. As a result, the engineering construction materials floating on the water surface (such as wood, plastic pipes, etc.) will overflow all the baffles 11 as the water level rises, causing the engineering construction materials to be washed away by the flood, thereby resulting in property losses. By manually collecting the engineering construction materials and piling them on the upper surface of the base 12, and limiting the engineering construction materials through the corresponding guide rods 301. As more and more engineering construction materials are piled up, the pressure on the guide rods 301 will gradually increase. And since the guide rods 301 are made of deformable materials, the guide rods 301 can accommodate more engineering construction materials, thereby realizing the interception and collection of the engineering construction materials, reducing the loss of the engineering construction materials. And by piling the engineering construction materials behind the baffles 11 and on the base 12, the weight of the dam body is increased, making the dam body more stable when resisting floods. Moreover, during the process of building the dam, the engineering construction materials are directly transported from the engineering construction site, without the need to transport additional weight-increasing materials to increase the weight of the dam body, which reflects the convenience of strengthening the dam.

[0055] Moreover, when all the baffles 11 rotate to an inclined state, the rotation of the baffles 11 drives the corresponding fixed blocks 302 to rotate, and the rotation of the fixed blocks 302 drives the corresponding reinforcing rods 303 to rotate. As a result, the reinforcing rods 303 move obliquely downward and are inserted deep into the ground, thereby providing support for the baffles 11 through the reinforcing rods 303, further enhancing the stability of the overall structure, and further improving the effect of intercepting floods, so as to more effectively prevent floods from invading the area to be protected.

[0056] When the dam is completed, an air pump is used to convey air through the conduit 401 into the cylindrical cavity of the sealing plate 205, and enters the cavity of the baffle 11 through the air guide holes 2051. As the pressure inside the baffle 11 increases, the corresponding support piece 402 will deform. As a result, the support piece 402 bends and deforms to abut against the inner side of the baffle 11. During the process of flood impact or debris hitting the baffle 11, the impact force received by the baffle 11 is transmitted inward, transferred to the support piece 402, and causes the support piece 402 to deform towards the sealing plate 205 side. Part of the impact force is dissipated through the deformation of the support piece 402, and part of the impact force is offset by the gas pressure of the support piece 402 towards the sealing plate 205 side, thereby achieving buffer protection for the sealing plate 205 and preventing the sealing plate 205 from being damaged, that is, enhancing the overall strength of the dam body; Secondly, by setting the baffle 11 to be hollow, the weight of the baffle 11 is reduced, which is convenient for transportation and rapid on-site construction. Secondly, by setting the baffle 11 to be hollow, the weight of the baffle 11 is reduced, which is conducive to transportation and rapid on-site construction, and is convenient for transportation and rapid on-site construction.

[0057] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form. Any technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A temporary reinforcement flood control dam for engineering construction, comprising a dam body; characterized in that: The dam body also includes a limit strip (201), a fixed rod (202), a sliding rod (203), an elastic member I (204), a sealing plate (205), a pull rod (206), an elastic member II (207) and a connecting block (208); the limit strip (201) is fixedly connected to the dam body, and at least three circular holes are opened on the limit strip (201); the dam body is slidably connected to the fixed rod (202); at least three sliding rods (203) are fixedly connected to the fixed rod (202); each sliding rod (203) is sleeved with an elastic member I (204) on the outside, and one end of the elastic member I (204) is fixedly connected to the elastic member II (207); On the dam body, the other end of the elastic member I (204) is fixedly connected to the sliding rod (203); a sealing plate (205) is detachably connected to the dam body, a cylindrical cavity is opened in the middle of the sealing plate (205), and a plurality of through holes are opened in the cavity; a pull rod (206) is slidably connected to the sealing plate (205); an elastic member II (207) is fixedly connected to the lower end of the pull rod (206), and one end of the elastic member II (207) away from the pull rod (206) is fixedly connected to the sealing plate (205); a plurality of connecting blocks (208) are fixedly connected to the pull rod (206), and the connecting blocks (208) are deformable elastic steel materials; A plurality of columns (1) are arranged on the base of the dam body, and a plurality of baffles (11) are vertically detachably connected between each adjacent column (1). The sealing plate (205) is inserted into the middle of the baffle (11) from top to bottom, and a hole is opened in the middle of each baffle (11) for the connection block (208) to move, and the connection block (208) presses the baffle (11) upward.

2. A temporary reinforcement flood control dam for engineering construction according to claim 1, characterized in that: The lower part of the dam body is designed in a trapezoidal shape.

3. A temporary reinforcement flood control dam for engineering construction according to claim 1, characterized in that: The lower surface of the dam body is provided with a plurality of wear-resistant rubber strips.

4. A temporary reinforcement flood control dam for engineering construction according to claim 1, characterized in that: A hemispherical head is provided at the lower end of the slide rod (203).

5. A temporary reinforcement flood control dam for engineering construction according to any one of claims 1 to 4, characterized in that: The invention also includes a reinforcement system; the reinforcement system is connected to the dam body; the reinforcement system includes a guide rod (301), a fixed block (302) and a reinforcing rod (303); at least four guide rods (301) are connected to the dam body; at least two fixed blocks (302) are connected to the dam body; each fixed block (302) is rotatably connected to a reinforcing rod (303), and all reinforcing rods (303) penetrate the dam body.

6. A temporary reinforcement flood control dam for engineering construction according to claim 5, characterized in that: The lower part of the guide rod (301) is configured to be made of a deformable material.

7. A temporary reinforcement flood control dam for engineering construction according to claim 5, characterized in that: The front side of the guide rod (301) and the rear side of the guide rod (301) are both configured as arc surfaces.

8. The temporary reinforcement flood control dam for engineering construction according to claim 5, characterized in that: The lower end of the reinforcing rod (303) is configured to be in an inverted cone shape.

9. A temporary reinforcement flood control dam for engineering construction according to claim 5, characterized in that: It also includes a conduit (401) and a support sheet (402); each sealing plate (205) is connected to a conduit (401), and the air outlet of the conduit (401) is communicated with the cylindrical cavity on the sealing plate (205); a plurality of air guide holes (2051) are opened on the cylindrical cavity of the sealing plate (205); and a plurality of support sheets (402) are connected to the dam body.

10. A temporary reinforcement flood control dam for engineering construction according to claim 9, characterized in that: The supporting sheet (402) is a deformable spring sheet.

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