Water stop and seepage prevention structure for hydraulic engineering construction

Abstract

The utility model discloses a hydraulic engineering construction waterstop anti-seepage structure, and relates to the technical field of waterstop anti-seepage structures, the hydraulic engineering construction waterstop anti-seepage structure comprises a slope protection main body, a connecting shaft and an anti-seepage film, the connecting shaft is arranged above the top of the slope protection main body, and the outer side of the connecting shaft is wrapped with the anti-seepage film. According to the water stop and seepage prevention structure for hydraulic engineering construction, the two sets of mounting blocks can be neatly placed at the top of the slope protection body firstly, so that placing grooves in the two sets of mounting blocks are oppositely aligned, and meanwhile, the side edges of the two sets of mounting blocks are kept parallel to the side edge of the junction of the inclined face of the slope protection body and the top of the slope protection body through a measuring scale; the rubber strip can be clamped in the clamping groove, then the end of the fixing pin penetrates through the connecting plate and is inserted into the fixing groove, the fixing pin is beaten firmly through a tool, and the overlapped part of the two sets of impermeable membranes can be extruded and fixed through the sealing plate and the rubber strip, so that the overlapped part of the two sets of impermeable membranes is not prone to generating a gap; therefore, the anti-seepage effect of the anti-seepage film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-stopping and anti-seepage structures, in particular to a water-stopping and anti-seepage structure for water conservancy engineering construction. Background Art

[0002] Water conservancy project construction is a type of engineering construction, specifically referring to various projects built to control, regulate and utilize natural surface water and groundwater in order to achieve the purpose of eliminating harm and promoting benefits. Such projects usually include flood control projects, farmland water conservancy projects, hydroelectric power generation projects, shipping and urban water supply, drainage projects, etc. In flood control projects, water-stopping and anti-seepage structures are needed. Through water-stopping and anti-seepage structures, the slope of the water conservancy project can be effectively water-stopped and anti-seepage-proofed. The existing water-stopping and anti-seepage structures still have certain defects when used.

[0003] There are many water-stopping and anti-seepage structures in the prior art, and the anti-seepage membrane is one of the water-stopping and anti-seepage structures. The anti-seepage membrane can effectively stop water and prevent seepage on the slope of the water conservancy project. During the process of laying and placing the anti-seepage membrane, it is difficult for personnel to lay and place it neatly by naked eyes. The anti-seepage membrane is prone to tilt during laying, which makes it difficult to place the anti-seepage membrane neatly together. Utility Model Content

[0004] The utility model aims to provide a water-stopping and anti-seepage structure for water conservancy project construction, so as to solve the problem of the water-stopping and anti-seepage structure currently on the market being prone to position tilt during laying, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-stopping and anti-seepage structure for water conservancy project construction, comprising: a slope protection body, a connecting shaft and an anti-seepage membrane, a connecting shaft is arranged above the top of the slope protection body, the outer side of the connecting shaft is wrapped with an anti-seepage membrane, a mounting block is placed on the top of the slope protection body, a placement groove is opened inside the mounting block, a fixing rod is installed inside the mounting block near the placement groove, a pulley is welded to the outer side of the fixing rod, connecting blocks are connected to both sides of the mounting block, a threaded column is connected to the internal thread of the connecting block, and a positioning rod is welded to the bottom of the threaded column.

[0006] Preferably, the connection blocks are arranged in two groups symmetrically about the center of the mounting block.

[0007] Preferably, a sliding structure is formed between the connecting shaft and the mounting block through a placement groove.

[0008] Preferably, a clamping groove and a fixing groove are respectively provided on the inclined outer side of the slope protection body.

[0009] Preferably, sealing plates are provided on the outer sides of the clamping slot and the fixing slot, and connecting plates are connected to both sides of the sealing plate.

[0010] Preferably, a fixing pin is inserted into the interior of the connecting plate, and a rubber strip is connected to the side of the sealing plate close to the slope protection body.

[0011] Compared with the prior art, the beneficial effect of the utility model is that when constructing the water-stopping and anti-seepage structure of the water conservancy project, the two groups of mounting blocks can be neatly placed on the top of the slope protection body first, so that the placement grooves inside the two groups of mounting blocks are aligned facing each other, and at the same time, a measuring ruler is used to keep the sides of the two groups of mounting blocks parallel to the sides of the intersection of the inclined surface of the slope protection body and its top, the rubber strip can be engaged in the slot, and then the end of the fixing pin is passed through the connecting plate and inserted into the fixing slot, and the fixing pin is knocked firmly with a tool, and the overlapping parts of the two groups of anti-seepage membranes can be squeezed and fixed by the sealing plate and the rubber strip, so that the overlapping parts of the two groups of anti-seepage membranes are not easy to have gaps, thereby improving the anti-seepage effect of the anti-seepage membrane.

[0012] 1. The water-stopping and anti-seepage structure can effectively stop water and prevent seepage on the slope of the water conservancy project slope protection, ensuring the smooth progress of the water conservancy project construction. However, in the process of laying the anti-seepage membrane, the anti-seepage membrane is prone to tilt. You can first place the two sets of installation blocks neatly on the top of the slope protection body, so that the placement grooves inside the two sets of installation blocks are aligned facing each other, and at the same time use a measuring ruler to keep the sides of the two sets of installation blocks parallel to the sides of the intersection of the inclined surface of the slope protection body and its top. When the connecting shaft is placed in the placement groove, its bottom can contact the pulley, and then the positioning rod at the bottom end of the threaded column passes through the connecting block so that the bottom end of the positioning rod can be inserted into the The two sets of mounting blocks are parallel to the sides of the slope protection body, so that the position of the anti-seepage membrane is not easy to tilt during the laying process. The two sets of mounting blocks can make the anti-seepage membrane be neatly placed during the laying process, and the mounting blocks can be recycled.

[0013] 2. Water-stopping and anti-seepage structures are more common in water conservancy engineering slope protection. After the anti-seepage membrane is laid, it is necessary to bond the two adjacent groups of anti-seepage membranes. The anti-seepage membrane is fixed by bonding, which is not strong enough. Gaps will gradually appear between adjacent anti-seepage membranes for a long time, thus affecting the use effect of the anti-seepage membrane. After the adjacent anti-seepage membranes are bonded, the overlapping parts can be placed on the surface of the card slot, and the sealing plate can be pushed in the direction of the card slot. When the end of the rubber strip moves to the position where the two groups of anti-seepage membranes overlap, the end of the rubber strip can squeeze the surface of the anti-seepage membrane, and at the same time, the end of the rubber strip can drive the overlapping parts of the two groups of anti-seepage membranes to move into the card slot, and the rubber strip can be engaged in the card slot, and then the end of the fixing pin is passed through the connecting plate and inserted into the fixing slot, and the fixing pin is knocked firmly with a tool, and the overlapping parts of the two groups of anti-seepage membranes can be squeezed and fixed by the sealing plate and the rubber strip, so that the overlapping parts of the two groups of anti-seepage membranes are not easy to have gaps, thereby improving the anti-seepage effect of the anti-seepage membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cutaway structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0016] Figure 3 It is a schematic diagram of the top view of the anti-seepage membrane of the utility model;

[0017] Figure 4 This is a schematic diagram of the main cutaway structure of the mounting block of the utility model;

[0018] Figure 5 It is a schematic diagram of the cutaway structure of the main body of the slope protection of the utility model from the left side;

[0019] Figure 6 It is a left-side structural schematic diagram of the sealing plate of the utility model;

[0020] Figure 7 It is a schematic diagram of the top view of the cross-section structure of the sealing plate of the utility model.

[0021] In the figure: 1. slope protection body; 2. connecting shaft; 3. anti-seepage membrane; 4. mounting block; 5. placement groove; 6. fixing rod; 7. pulley; 8. connecting block; 9. threaded column; 10. positioning rod; 11. slot; 12. fixing slot; 13. sealing plate; 14. connecting plate; 15. fixing pin; 16. rubber strip. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 It can be seen that the utility model provides a technical solution: a water-stopping and anti-seepage structure for water conservancy project construction, comprising: a slope protection body 1, a connecting shaft 2 and an anti-seepage membrane 3, a connecting shaft 2 is arranged above the top of the slope protection body 1, the outer side of the connecting shaft 2 is wrapped with the anti-seepage membrane 3, a mounting block 4 is placed on the top of the slope protection body 1, a placement groove 5 is opened inside the mounting block 4, a fixing rod 6 is installed inside the mounting block 4 near the placement groove 5, a pulley 7 is welded to the outer side of the fixing rod 6, connecting blocks 8 are connected to both sides of the mounting block 4, the internal threads of the connecting block 8 are connected to threaded columns 9, and a positioning rod 10 is welded to the bottom of the threaded column 9, and two groups of connecting blocks 8 are symmetrically arranged about the center of the mounting block 4, and a sliding structure is formed between the connecting shaft 2 and the mounting block 4 through the placement groove 5.

[0024] During specific implementation, the water-stopping and anti-seepage structure can effectively stop water and prevent seepage on the inclined surface of the slope protection of the water conservancy project, ensuring the smooth progress of the water conservancy project construction. However, in the process of laying the anti-seepage membrane 3, the anti-seepage membrane 3 is prone to tilt. The two groups of mounting blocks 4 can be neatly placed on the top of the slope protection body 1, so that the placement grooves 5 inside the two groups of mounting blocks 4 are aligned facing each other, and at the same time, a measuring ruler is used to keep the sides of the two groups of mounting blocks 4 parallel to the sides of the intersection of the inclined surface of the slope protection body 1 and its top. At this time, the two ends of the connecting shaft 2 inside the anti-seepage membrane 3 can be placed into the inside of the mounting block 4 through the placement groove 5. When the connecting shaft 2 is placed inside the placement groove 5, its bottom can contact the pulley 7, and then the bottom of the threaded column 9 can be adjusted. The positioning rod 10 at the end passes through the connecting block 8, so that the bottom end of the positioning rod 10 can be inserted into the interior of the slope protection body 1, and then the threaded column 9 is rotated forwardly, so that the end of the positioning rod 10 can continue to rotate and descend inside the slope protection body 1, thereby fixing the position of the mounting block 4. At this time, one end of the anti-seepage membrane 3 can be pulled and laid in the direction of the inclined surface of the slope protection body 1. When one end of the anti-seepage membrane 3 moves, it can drive the connecting shaft 2 to rotate. When the connecting shaft 2 rotates, it can drive the pulley 7 to rotate. The rotation of the pulley 7 can reduce the force of pulling the anti-seepage membrane 3. Since the two groups of mounting blocks 4 are parallel to the sides of the slope protection body 1, the position of the anti-seepage membrane 3 is not easy to tilt during the laying process of the anti-seepage membrane 3.

[0025] See also Figure 1-Figure 4 It can be seen that the two groups of installation blocks 4 can make the anti-seepage membrane 3 be neatly placed during the laying process, and the installation blocks 4 can be recycled.

[0026] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 It can be seen that a card slot 11 and a fixing slot 12 are respectively provided on the inclined outer side of the slope protection body 1, and a sealing plate 13 is provided on the outer side of the card slot 11 and the fixing slot 12. Both sides of the sealing plate 13 are connected to connecting plates 14, and a fixing pin 15 is inserted inside the connecting plate 14. A rubber strip 16 is connected to the side of the sealing plate 13 close to the slope protection body 1, and the size of the rubber strip 16 matches the size of the card slot 11.

[0027] In specific implementation, the water-stopping and anti-seepage structure is more common in the slope protection of water conservancy projects. After the anti-seepage membrane 3 is laid, it is necessary to bond the two adjacent groups of anti-seepage membranes 3. The anti-seepage membrane 3 is fixed by bonding, which is not strong enough. For a long time, gaps will gradually appear between the adjacent anti-seepage membranes 3, thereby affecting the use effect of the anti-seepage membrane 3. After the adjacent anti-seepage membranes 3 are bonded, the overlapping parts can be placed on the surface of the card slot 11, and the sealing plate 13 can be pushed in the direction of the card slot 11. When the sealing plate 13 moves, it can drive the connected The connecting plate 14 and the rubber strip 16 move. When the end of the rubber strip 16 moves to the position where the two groups of anti-seepage membranes 3 overlap, the end of the rubber strip 16 can squeeze the surface of the anti-seepage membrane 3. At the same time, the end of the rubber strip 16 can drive the overlapping part of the two groups of anti-seepage membranes 3 to move into the card slot 11. The rubber strip 16 can be engaged in the card slot 11. At the same time, the sealing plate 13 can completely cover the card slot 11. Then the end of the fixing pin 15 passes through the connecting plate 14 and is inserted into the fixing slot 12. The fixing pin 15 is knocked firmly with a tool.

[0028] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 It can be seen that the overlapping parts of the two groups of anti-seepage membranes 3 can be squeezed and fixed by the sealing plate 13 and the rubber strip 16, so that it is difficult to generate gaps in the overlapping parts of the two groups of anti-seepage membranes 3, thereby improving the anti-seepage effect of the anti-seepage membrane 3.

[0029] To sum up, when using the water conservancy project to construct a water-stopping and anti-seepage structure, the two groups of mounting blocks 4 can be neatly placed on the top of the slope protection body 1, and the placement grooves 5 inside the two groups of mounting blocks 4 are aligned facing each other. At the same time, a measuring ruler is used to keep the sides of the two groups of mounting blocks 4 parallel to the sides of the intersection of the inclined surface of the slope protection body 1 and its top. The two groups of mounting blocks 4 can make the anti-seepage membrane 3 neatly placed during the laying and placement process, and the mounting blocks 4 can be recycled. Use tools to knock the fixing pins 15 firmly, and use the sealing plate 13 and the rubber strip 16 to squeeze and fix the overlapping parts of the two groups of anti-seepage membranes 3, so that the overlapping parts of the two groups of anti-seepage membranes 3 are not easy to produce gaps, thereby improving the anti-seepage effect of the anti-seepage membrane 3. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water-stopping and anti-seepage structure for water conservancy project construction, comprising: The slope protection body (1), the connecting shaft (2) and the anti-seepage membrane (3) are characterized by: A connecting shaft (2) is arranged above the top of the slope protection body (1), and an outer side of the connecting shaft (2) is wrapped with an anti-seepage membrane (3); The mounting block (4) is placed on the top of the slope protection body (1), a placement groove (5) is provided inside the mounting block (4), a fixing rod (6) is installed inside the mounting block (4) close to the placement groove (5), a pulley (7) is welded to the outer side of the fixing rod (6), both sides of the mounting block (4) are connected with connecting blocks (8), the internal thread of the connecting block (8) is connected with a threaded column (9), and a positioning rod (10) is welded to the bottom of the threaded column (9).

2. A water-stopping and anti-seepage structure for water conservancy project construction according to claim 1, characterized in that: The connection blocks (8) are arranged in two groups symmetrically about the center of the installation block (4).

3. A water-stopping and anti-seepage structure for water conservancy project construction according to claim 2, characterized in that: A sliding structure is formed between the connecting shaft (2) and the mounting block (4) via a placement groove (5).

4. A water-stopping and anti-seepage structure for water conservancy project construction according to claim 1, characterized in that: A clamping groove (11) and a fixing groove (12) are respectively provided on the inclined outer side of the slope protection body (1).

5. A water-stopping and anti-seepage structure for water conservancy project construction according to claim 4, characterized in that: A sealing plate (13) is provided on the outer sides of the clamping groove (11) and the fixing groove (12), and connecting plates (14) are connected to both sides of the sealing plate (13).

6. A water-stopping and anti-seepage structure for water conservancy project construction according to claim 5, characterized in that: A fixing pin (15) is inserted into the interior of the connecting plate (14), and a rubber strip (16) is connected to the side of the sealing plate (13) close to the slope protection body (1).

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