Large-span cultural relic aqueduct shell groove anti-seepage reinforcing structure
By clamping the two ends of the rubber dam bag with a limiting structure and a fixing structure, the problem of strength loss of the rubber dam bag during fixing in the prior art is solved, and the effect of convenient fixing and extended service life is achieved.
Patent Information
- Application Number
- CN202211665318.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-23
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2042-12-23
AI Technical Summary
When existing anchoring devices fix rubber dam bags with fixing screws, they need to penetrate the rubber dam bag, which affects its overall strength and is prone to tearing when stretched, making it difficult to meet the requirements for seepage prevention in aqueducts.
The system employs a limiting and fixing structure, using pressure plates and fixing blocks to clamp both ends of the rubber dam bag. Combined with a rotating shaft and transmission rod to assist in installation, it avoids damage to the rubber dam bag and ensures its integrity and stability.
It achieves fixation of the rubber dam bag without damaging it, improves the fixing effect and ease of assembly, extends the service life and strength of the rubber dam bag, and avoids damage caused by friction.
Smart Images

Figure CN116695647B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of aqueduct reinforcement, in particular to a large-span cultural relic aqueduct shell channel anti-seepage reinforcement structure. BACKGROUND
[0002] The aqueduct often has shell channel seepage during long-term operation, which affects the water conveying function of the aqueduct, so it is important to improve the anti-seepage performance of the shell channel to ensure the safe service of the aqueduct.
[0003] To this end, Chinese patent number CN202220505448.9 discloses a rubber dam bag anchoring device, relating to the field of hydraulic engineering. The rubber dam bag anchoring device, the upper surface of the dam body is paved with a rubber bottom pad, the middle part of the dam body is provided with an anchoring groove, the inner bottom of the anchoring groove is fixedly installed with a backing plate, the rubber bottom pad is fixedly connected to the upper surface of the backing plate, the upper surface of the rubber bottom pad is fixedly connected with a rubber dam bag, the bottom end of the pre-buried threaded pipe is fixedly poured into the inside of the dam body, the middle part of the outer surface of the pre-buried threaded pipe is provided with a limiting block, the inner bottom of the anchoring groove is fixedly installed with an installation bottom plate, and the limiting block is movably connected to the inner bottom of the installation bottom plate. The rubber dam bag anchoring device can ensure the overall structural firmness and waterproofness even if one of the pre-buried threaded pipes is corroded and causes the pre-buried threaded pipe to shake inside the dam body, so as to prevent the anchoring from falling off.
[0004] The anchoring device fixes the rubber dam bag on the dam body through a fixed screw, but when the fixed screw is used, the fixed screw needs to penetrate the rubber dam bag, so that the rubber dam bag needs to be holed during installation, which affects the overall strength of the rubber dam bag, and the holed part of the rubber dam bag is prone to tearing when the rubber dam bag is stretched, even if the fixed screw is fixed more tightly, it is still difficult to fix the rubber dam bag, the use effect is poor, and it is difficult to adapt to the technical requirements of aqueduct anti-seepage.
[0005] Therefore, in order to solve the above problems, a large-span cultural relic aqueduct shell channel anti-seepage reinforcement structure is provided. SUMMARY
[0006] The present application aims to provide a large-span cultural relic aqueduct shell channel anti-seepage reinforcement structure to solve the problem that the anchoring device fixes the rubber dam bag on the dam body through a fixed screw, but when the fixed screw is used, the fixed screw needs to penetrate the rubber dam bag, so that the rubber dam bag needs to be holed during installation, which affects the overall strength of the rubber dam bag, and the holed part of the rubber dam bag is prone to tearing when the rubber dam bag is stretched, even if the fixed screw is fixed more tightly, it is still difficult to fix the rubber dam bag, the use effect is poor, and it is difficult to adapt to the technical requirements of aqueduct anti-seepage.
[0007] In order to achieve the above object, the present application provides the following technical scheme: a large-span cultural relic aqueduct shell groove anti-seepage reinforcing structure, comprising: a first shell groove main body, one side of the first shell groove main body is provided with a second shell groove main body, a base plate is arranged between the first shell groove main body and the second shell groove main body, a water-swelling rubber waterstop is installed on the top surface of the base plate, the top surface of the water-swelling rubber waterstop is coated with polyurethane mastic, a tire base cloth is laid on the top surface of the polyurethane mastic, a protective pad is bonded on the inner wall of the first shell groove main body and the second shell groove main body, and a rubber dam bag is laid on the top surface of the protective pad.
[0008] A limiting structure is installed on the top surface of the first shell groove main body, the limiting structure comprises a pressing plate, the pressing plate is movably installed on the upper side of the first shell groove main body, a rubber spacer is fixedly installed on the bottom surface of the pressing plate through screw threads, a protruding block is welded on the bottom surface of the pressing plate, a movable cavity is formed in the interior of the pressing plate, a fixed block is arranged on the outer wall of the first shell groove main body, a groove is formed in the top surface of the fixed block, a fixed plate is welded on the inner side wall of the fixed block, and a bolt is threadedly connected to the outer side wall of the fixed block.
[0009] Preferably, a fixing structure is installed in the interior of the pressing plate, the fixing structure comprises an abutting plate, the abutting plate is fixedly connected to the bottom surface of the pressing plate, a transmission groove is formed in the side wall of the abutting plate, a rotating shaft is movably installed in the interior of the movable cavity through a bearing, a transmission pattern is arranged on the outer wall of the rotating shaft, a transmission wheel is welded to the lower end of the rotating shaft, and a transmission rod is movably installed in the interior of the movable cavity through a bearing.
[0010] Preferably, the first shell groove main body and the second shell groove main body are of the same size, the outer wall of the base plate is flush with the outer wall of the first shell groove main body, the inner wall of the tire base cloth is flush with the inner wall of the first shell groove main body, and the left and right ends of the protective pad are located on the upper side of the fixed plate.
[0011] Preferably, the pressing plate is pressed on the upper side of the two ends of the fixed plate, the rubber spacer is located on the inner side of the rubber dam bag, the protruding block is aligned with the groove up and down, the protruding block is clamped in the interior of the groove, and the two ends of the rubber dam bag are located between the protruding block and the groove.
[0012] Preferably, the fixed block is fixedly installed on the outer wall of the first shell groove main body through the bolt, the fixed plate is installed on the top surface of the first shell groove main body, and the fixed plate is located on the lower side of the end of the protective pad.
[0013] Preferably, the pressing plate is fixedly installed on the upper side of the fixed block through the step-by-step tightener.
[0014] Preferably, the other end of the abutting plate penetrates the pressing plate from bottom to top through the movable cavity, and the middle section of the abutting plate abuts against the top surface of the rubber dam bag.
[0015] Preferably, the transmission pattern is engaged with the transmission groove, the transmission wheel is engaged with the transmission rod, and the other end of the transmission rod is exposed from the surface of the pressing plate.
[0016] Compared with the prior art, the aqueduct of the present application clamps the two ends of the rubber dam bag through the pressing plate and the fixing block, thereby achieving the fixation of the rubber dam bag without damaging the rubber dam bag, ensuring the integrity of the rubber dam bag, achieving stronger fixation, and facilitating assembly.
[0017] The limiting structure and the fixing structure are provided, the bolt is tightened to fix the fixing block on the outer wall of the first shell groove body, the rubber dam bag is laid on the top surface of the protective pad, the two ends of the rubber dam bag are laid on the top surface of the base fabric, the pressing plate is placed on the first shell groove body, the bottom surface of the pressing plate is attached to the rubber dam bag on the upper side of the fixing block, the bolt is installed to fix the fixing block and the pressing plate together, and the fixing block cooperates with the pressing plate to fix the two ends of the rubber dam bag. The convex block is clamped in the recess, the convex block extrudes the rubber dam bag, the rubber dam bag is deformed in the recess, and the fixing stability of the pressing plate to the rubber dam bag can be improved.
[0018] The transmission rod is rotated, the transmission rod is engaged with the transmission wheel, the transmission rod drives the rotating shaft to rotate, the rotating shaft drives the transmission pattern to rotate, the transmission pattern is engaged with the transmission groove, and the rotation of the rotating shaft drives the resisting plate to move in the inner side of the movable cavity. The resisting plate gradually descends and approaches the rubber dam bag, and the resisting plate can be attached to the top surface of the rubber dam bag, which can assist the installation of the rubber dam bag on the inner side of the first shell groove body on the upper side, avoids the displacement of the rubber dam bag when the top surface of the rubber dam bag is subjected to flowing water, causes the friction between the rubber dam bag and the protective pad, and causes the damage of the rubber dam bag, effectively ensuring the service life and strength of the rubber dam bag. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structure front view schematic diagram of the second shell groove body of the present application;
[0020] Figure 2 It is a structure explosion schematic diagram of the present application;
[0021] Figure 3 It is a structure front view cross-sectional schematic diagram of the substrate of the present application;
[0022] Figure 4 It is a structure top view schematic diagram of the base fabric of the present application;
[0023] Figure 5 It is a structure local front view enlarged schematic diagram of the recess of the present application;
[0024] Figure 6 It is a structure explosion local enlarged schematic diagram of the rubber dam bag of the present application;
[0025] Figure 7A structure of the limiting structure of the application is shown in the view from below;
[0026] Figure 8 A structure of the movable cavity of the application is shown in the view from above.
[0027] Figure 9 A structure of the movable cavity of the application is shown in the view from above. Figure 8 A structure of the movable cavity of the application is shown in the view from above.
[0028] In the figure: 1, first shell groove main body; 11, second shell groove main body; 12, base plate; 13, water-swelling rubber waterstop; 14, polyurethane mastic; 15, tire base cloth; 16, protective pad; 17, rubber dam bag; 2, limiting structure; 21, pressing plate; 22, rubber spacer; 23, protruding block; 24, movable cavity; 25, fixed block; 26, recess; 27, fixed plate; 28, bolt; 29, step-by-step tightener; 3, fixed structure; 31, abutting plate; 32, transmission groove; 33, rotating shaft; 34, transmission pattern; 35, transmission wheel; 36, transmission rod. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0030] Please refer to Figures 1-9 An embodiment provided by the application:
[0031] The first shell groove main body 1, the second shell groove main body 11 and the step-by-step tightener 29 used in the application are products that can be directly purchased on the market, and the principles and connection modes thereof are all prior art known to a person of ordinary skill in the art, and thus will not be described here.
[0032] A large-span cultural relic aqueduct shell groove anti-seepage reinforcing structure, comprising: a first shell groove main body 1, a second shell groove main body 11 is installed on one side of the first shell groove main body 1, a base plate 12 is arranged between the first shell groove main body 1 and the second shell groove main body 11, a water-swelling rubber waterstop 13 is installed on the top surface of the base plate 12, a polyurethane mastic 14 is coated on the top surface of the water-swelling rubber waterstop 13, a tire base cloth 15 is laid on the top surface of the polyurethane mastic 14, a protective pad 16 is bonded on the inner walls of the first shell groove main body 1 and the second shell groove main body 11, and a rubber dam bag 17 is laid on the top surface of the protective pad 16.
[0033] The top surface of the first shell groove body 1 is provided with a limiting structure 2, the limiting structure 2 comprises a pressing plate 21, the pressing plate 21 is movably arranged on the upper side of the first shell groove body 1, the bottom surface of the pressing plate 21 is provided with a rubber spacer 22 through threaded fixing, the bottom surface of the pressing plate 21 is welded with a protruding block 23, the inside of the pressing plate 21 is provided with a movable cavity 24, the outer wall of the first shell groove body 1 is provided with a fixed block 25, the top surface of the fixed block 25 is provided with a groove 26, the inner side wall of the fixed block 25 is welded with a fixed plate 27, the outer side wall of the fixed block 25 is provided with a bolt 28 through threaded connection, the both sides of the pressing plate 21 are provided with a step-by-step tightener 29, the pressing plate 21 cooperates with the fixed block 25 to clamp the both ends of the rubber dam bag 17, so as to realize the fixation of the rubber dam bag 17, and the rubber dam bag 17 is not damaged during the fixation, the integrity of the rubber dam bag 17 can be ensured, the fixation effect is stronger, and the assembly is convenient.
[0034] Further, the inside of the pressing plate 21 is provided with a fixing structure 3, the fixing structure 3 comprises a resisting plate 31, the resisting plate 31 is fixedly connected to the bottom surface of the pressing plate 21, the side wall of the resisting plate 31 is provided with a transmission groove 32, the inside of the movable cavity 24 is movably provided with a rotating shaft 33 through a bearing, the outer wall of the rotating shaft 33 is provided with a transmission thread 34, the lower end of the rotating shaft 33 is welded with a transmission wheel 35, the inside of the movable cavity 24 is movably provided with a transmission rod 36 through a bearing, the resisting plate 31 can fix the rubber dam bag 17 on the upper side, so that the rubber dam bag 17 is closely attached to the protective pad 16, and the friction between the rubber dam bag 17 and the protective pad 16 is avoided, so that the damage of the rubber dam bag 17 is avoided, and the service life and strength of the rubber dam bag 17 are effectively ensured.
[0035] Further, the first shell groove body 1 and the second shell groove body 11 are the same in size, the outer wall of the base plate 12 is flush with the outer wall of the first shell groove body 1, the inner wall of the tire base cloth 15 is flush with the inner wall of the first shell groove body 1, the left and right ends of the protective pad 16 are located on the upper side of the fixed plate 27, and the protective pad 16 is arranged between the rubber dam bag 17 and the first shell groove body 1, so as to avoid the direct contact between the rubber dam bag 17 and the first shell groove body 1 and the abrasion caused thereby, and the service life and strength of the rubber dam bag 17 are effectively ensured.
[0036] Further, the pressing plate 21 is pressed on the upper side of the both ends of the fixed plate 27, the rubber spacer 22 is located on the inner side of the rubber dam bag 17, the protruding block 23 is aligned with the groove 26 up and down, the protruding block 23 is clamped in the inside of the groove 26, and the both ends of the rubber dam bag 17 are located between the protruding block 23 and the groove 26, so that the protruding block 23 can be clamped in the inside of the groove 26 to fix the both ends of the rubber dam bag 17.
[0037] Further, the fixed block 25 is fixedly arranged on the outer wall of the first shell groove body 1 through the bolt 28, the fixed plate 27 is arranged on the top surface of the first shell groove body 1, the fixed plate 27 is arranged on the lower side of the end of the protective pad 16, and the fixed block 25 cooperates with the pressing plate 21 to fix the both ends of the rubber dam bag 17.
[0038] Further, the pressing plate 21 is fixedly installed on the upper side of the fixed block 25 through the step-by-step fastener 29, and the pressing plate 21 can be firmly installed on the fixed block 25, so that the pressing plate 21 cooperates with the fixed block 25 to firmly fix the two ends of the rubber dam bag 17.
[0039] Further, the other end of the resisting plate 31 penetrates the pressing plate 21 from bottom to top through the movable cavity 24, and the middle section of the resisting plate 31 abuts against the top surface of the rubber dam bag 17, and the resisting plate 31 can move inside the movable cavity 24 and can fix the rubber dam bag 17 on the upper side.
[0040] Further, the transmission groove 32 is engaged with the transmission pattern 34, the transmission wheel 35 is engaged with the transmission rod 36, the other end of the transmission rod 36 is exposed on the surface of the pressing plate 21, the rotation of the transmission rod 36 can drive the rotation of the rotating shaft 33, and the rotation of the rotating shaft 33 can drive the transmission of the resisting plate 31 inside the movable cavity 24.
[0041] Working principle: when assembling, the first shell groove body 1 and the second shell groove body 11 are hoisted together, the base plate 12 is installed at the connection between the first shell groove body 1 and the second shell groove body 11, then the water-swelling rubber waterstop 13 is installed on the base plate 12, the polyurethane mastic 14 is blocked on the water-swelling rubber waterstop 13, then the tire base cloth 15 is laid on the polyurethane mastic 14, and then the protective pad 16 is adhered to the inner wall of the first shell groove body 1 and the second shell groove body 11.
[0042] The bolt 28 is screwed, the fixed block 25 is fixed on the outer wall of the first shell groove body 1, the rubber dam bag 17 is laid on the top surface of the protective pad 16, and the two ends of the rubber dam bag 17 are laid on the top surface of the tire base cloth 15, the pressing plate 21 is placed on the first shell groove body 1, the bottom surface of the pressing plate 21 is abutted with the rubber dam bag 17 on the upper side of the fixed block 25, the bolt 28 is installed to fix the fixed block 25 and the pressing plate 21 together, the fixed block 25 cooperates with the pressing plate 21 to fix the two ends of the rubber dam bag 17, the protrusion 23 is clamped inside the groove 26, the protrusion 23 extrudes the rubber dam bag 17, the rubber dam bag 17 is deformed inside the groove 26, and the fixing stability of the pressing plate 21 to the rubber dam bag 17 can be improved.
[0043] The rotating transmission rod 36 is engaged with the transmission wheel 35 to drive the rotating shaft 33 to rotate, the rotating shaft 33 drives the transmission thread 34 to rotate, the transmission thread 34 is engaged with the transmission groove 32, and the rotation of the rotating shaft 33 drives the abutting plate 31 to drive in the inside of the movable cavity 24, the abutting plate 31 gradually descends to approach the rubber dam bag 17, and the abutting plate 31 can abut against the top surface of the rubber dam bag 17 to assist the installation of the rubber dam bag 17 in the first shell groove body 1, so that the rubber dam bag 17 is prevented from being displaced by the flowing water to rub against the protective pad 16 and be damaged, and the service life and strength of the rubber dam bag 17 are effectively ensured.
[0044] The rubber spacer 22 is located in the inside of the first shell groove body 1, and when the goods are transported in the first shell groove body 1, the rubber spacer 22 can be placed between the goods and the rubber dam bag 17 to prevent the goods from directly colliding with the rubber dam bag 17 during transportation, so that the rubber dam bag 17 is further prevented from being damaged, and the use safety of the rubber dam bag 17 is further improved.
[0045] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A seepage-proof reinforcement structure for a large-span aqueduct shell of a cultural relic, comprising: A first aqueduct body (1) is provided, and a second aqueduct body (11) is installed on one side of the first aqueduct body (1). A base plate (12) is provided between the first aqueduct body (1) and the second aqueduct body (11). A water-swellable rubber waterstop (13) is installed on the top surface of the base plate (12). The top surface of the water-swellable rubber waterstop (13) is coated with polyurethane putty (14). A base cloth (15) is laid on the top surface of the polyurethane putty (14). A protective pad (16) is adhered to the inner wall of the first aqueduct body (1) and the second aqueduct body (11). A rubber dam bag (17) is laid on the top surface of the protective pad (16). Its features are: A limiting structure (2) is installed on the top surface of the first aqueduct body (1). The limiting structure (2) includes a pressure plate (21). The pressure plate (21) is movably installed on the upper side of the first aqueduct body (1). A rubber septum (22) is fixedly installed on the bottom surface of the pressure plate (21) by threads. A protrusion (23) is welded to the bottom surface of the pressure plate (21). A movable cavity (24) is opened inside the pressure plate (21). A fixing block (25) is provided on the outer wall of the first aqueduct body (1). A groove (26) is opened on the top surface of the fixing block (25). A fixing plate (27) is welded to the inner wall of the fixing block (25), and a bolt (28) is threaded onto the outer wall of the fixing block (25). Step-by-step tightening (29) is provided on both sides of the pressure plate (21). The pressure plate (21) presses on the upper side of both ends of the fixing plate (27). The rubber diaphragm (22) is located inside the rubber dam bag (17). The protrusion (23) is aligned vertically with the groove (26). The protrusion (23) is stuck inside the groove (26). Both ends of the rubber dam bag (17) are located between the protrusion (23) and the groove (26). The pressure plate (21) is equipped with a fixed structure (3), which includes a backing plate (31). The backing plate (31) is fixedly connected to the bottom surface of the pressure plate (21). A transmission groove (32) is provided on the side wall of the backing plate (31). A rotating shaft (33) is movably installed inside the movable cavity (24) through a bearing. A transmission groove (34) is provided on the outer wall of the rotating shaft (33). A transmission wheel (35) is welded to the lower end of the rotating shaft (33). A transmission rod (36) is movably installed inside the movable cavity (24) through a bearing. The transmission groove (34) meshes with the transmission groove (32). The transmission wheel (35) meshes with the transmission rod (36). The other end of the transmission rod (36) protrudes from the surface of the pressure plate (21).
2. The anti-seepage reinforcement structure for a large-span cultural relic aqueduct shell as described in claim 1, characterized in that: The first aqueduct body (1) and the second aqueduct body (11) are the same size. The outer wall of the base plate (12) is flush with the outer wall of the first aqueduct body (1). The inner wall of the base fabric (15) is flush with the inner wall of the first aqueduct body (1). The left and right ends of the protective pad (16) are located on the upper side of the fixing plate (27).
3. The anti-seepage reinforcement structure for a large-span cultural relic aqueduct shell as described in claim 1, characterized in that: The fixing block (25) is fixedly installed on the outer wall of the first aqueduct body (1) by bolts (28), the fixing plate (27) is installed on the top surface of the first aqueduct body (1), and the fixing plate (27) is placed on the lower side of the end of the protective pad (16).
4. The anti-seepage reinforcement structure for a large-span cultural relic aqueduct shell as described in claim 1, characterized in that: The pressure plate (21) is fixedly installed on the upper side of the fixing block (25) by step tightening (29).
5. The anti-seepage reinforcement structure for a large-span cultural relic aqueduct shell as described in claim 1, characterized in that: The other end of the abutment (31) passes through the pressure plate (21) from bottom to top via the movable cavity (24), and the middle section of the abutment (31) abuts against the top surface of the rubber dam bag (17).
Citation Information
Patent Citations
Rubber dam bag anchoring device
CN216999571U
Anti-seepage aqueduct structure for water conservancy project and construction method thereof
CN113322901A
Geomembrane drainage channel structure capable of being rapidly constructed
CN211113477U
Geomembrane anchoring structure for HDPE
CN215829395U