A water-saving and anti-seepage channel cast-in-place forming machine

Abstract

The present invention discloses a water-saving and anti-seepage channel cast-in-place forming machine, which relates to the field of water conservancy machinery and equipment. The key points of its technical solution are: it includes a final forming mold, a feed hopper and a pre-forming mold that can introduce concrete into the two sides and bottom of the final forming mold, a pre-forming cavity is formed between the pre-forming mold and the bottom wall and two side walls of the anti-seepage channel substrate, a vibrating assembly is arranged in the pre-forming cavity, and the vibrating assembly is at least arranged in three, and the three vibrating assemblies are respectively distributed on the two sides and the bottom of the pre-forming cavity, and the vibrating assembly includes a flexible support with adjustable tension and a vibrating body arranged on the flexible support, and the vibrating body is configured so that when the flexible support is adjusted to different tensions, the vibrating body correspondingly realizes swinging within different ranges of activity. The present invention supports the vibrating body through a flexible support with adjustable tension, and can flexibly adjust the vibration position and intensity according to the state of the concrete and construction requirements to achieve the best vibration effect.

Description

Technical Field

[0001] The invention relates to the field of hydraulic machinery and equipment, and more specifically, to a water-saving and anti-seepage channel cast-in-place forming machine. Background Art

[0002] Cast-in-place anti-seepage canal engineering refers to an engineering project that uses cast-in-place concrete and is built on the surface or underground to prevent water seepage or sudden erosion. It is usually used in buildings such as reservoirs, water conservancy projects, and underground pipelines, and is an important anti-seepage and water-saving project.

[0003] The anti-seepage channel cast-in-place forming machine is a device that can pour cement into and form the anti-seepage channel construction project. However, the existing anti-seepage channel cast-in-place forming machines have a single vibration method, and most of them only have a vibrating rod or a stirring blade at the feed hopper position, which makes it difficult to ensure that the concrete is evenly compacted between the forming mold and the anti-seepage channel matrix, especially at the bottom and both sides of the anti-seepage channel matrix. Vibration blind areas are easily formed, which reduces the strength and durability of the concrete.

[0004] In response to the above problems, a Chinese patent with authorization announcement number CN219099957U discloses a traction channel forming machine, including a forming mold and a traction mechanism arranged at the rear end of the forming mold, a feed port is arranged in the middle of the forming mold, a diverter block is arranged in the feed port, and a concrete vibrator rod is arranged on the forming mold at the front end of the feed port, and the rod head of the concrete vibrator rod extends through the forming mold to below the diverter block.

[0005] Although the above-mentioned channel forming machine is equipped with a vibrating rod on the forming mold at the front end of the feed port, in order to prevent the vibrating rod from being damaged when the concrete falls, the vibrating rod is only arranged below the diversion block. The vibration effect on the concrete on both sides of the forming mold is poor, and one end of the vibrating rod is directly fixedly connected to the forming mold, which is not convenient for adjusting the vibration position and intensity according to the state of the concrete and construction requirements.

[0006] Therefore, a new solution needs to be proposed to solve this problem. Summary of the invention

[0007] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a water-saving and anti-seepage channel cast-in-place forming machine, which supports the vibrating body through a flexible support with adjustable tension, and can flexibly adjust the vibration position and intensity according to the state of concrete and construction requirements to achieve the best vibration effect.

[0008] The above technical purpose of the present invention is achieved through the following technical solutions: a water-saving and anti-seepage channel cast-in-place forming machine, including a final forming mold and a feed hopper, the cast-in-place forming machine also includes a pre-forming mold that can introduce concrete into the two sides and bottom of the final forming mold, the pre-forming mold is smoothly connected to the final forming mold, a pre-forming cavity is formed between the pre-forming mold and the bottom wall and two side walls of the anti-seepage channel base, a vibrating assembly is arranged in the pre-forming cavity, the vibrating assembly is at least three, and the three vibrating assemblies are respectively distributed on both sides and the bottom of the pre-forming cavity, the vibrating assembly includes a flexible support with adjustable tension and a vibrating body arranged on the flexible support, the vibrating body is configured so that when the flexible support is adjusted to different tensions, the vibrating body correspondingly realizes swinging within different ranges of activity.

[0009] In one of the embodiments, the cast-in-place forming machine also includes a frame, rollers arranged on the frame, and a traction mechanism for pulling the frame to move along the length direction of the anti-seepage channel matrix. The front end of the frame is also longitudinally slidably connected to a compaction mold that is compatible with the anti-seepage channel matrix. The compaction mold can be pressed into the anti-seepage channel matrix under the action of its own gravity. The final forming mold is fixed at the rear end of the frame, the preforming mold is located between the compaction mold and the final forming mold, and the feed hopper is fixed at the top of the frame between the compaction mold and the preforming mold, and the feed hopper is communicated with the preforming cavity.

[0010] In one of the embodiments, a front end edge of the compaction mold is provided with an arc portion.

[0011] In one embodiment, each of the vibration assemblies includes a plurality of vibration bodies, and the plurality of vibration bodies are spaced apart along the length direction of the flexible support member.

[0012] In one embodiment, the vibrating body includes a shuttle-shaped shell and a vibration motor arranged in the shuttle-shaped shell, and the vibration frequency of the multiple vibrating bodies of each of the vibrating assemblies decreases from the feed hopper toward the final forming mold, and the cross-sectional area of ​​the pre-forming mold decreases from the final forming mold toward the feed hopper.

[0013] In one of the embodiments, the flexible support member includes a steel wire rope, a connecting seat fixed on the preforming mold, and a retractable wire assembly detachably connected to the compacting mold. The shuttle-shaped shell of the vibrating body is passed through and fixed on the steel wire rope. A connecting hole is provided on the connecting seat. After one end of the steel wire rope passes through the connecting hole, a limit block that can be abutted against the connecting seat is fixed thereto. The other end of the steel wire rope is detachably connected to the retractable wire assembly.

[0014] In one embodiment, the wire retracting and releasing assembly includes an electric telescopic rod, which includes a cylindrical cylinder body and a telescopic rod. The cylindrical cylinder body is threadedly connected to the compacting mold through a threaded structure, and the cylindrical cylinder body at least partially extends into the compacting mold. The threaded structure includes an external thread arranged on the outer peripheral wall of the cylindrical cylinder body and an internal thread arranged on the compacting mold. The telescopic rod is provided with a connecting assembly for connecting a wire rope.

[0015] In one embodiment, the connecting assembly includes a base fixed on the telescopic rod, a longitudinal sliding cavity is provided in the base, two clamping blocks are provided in the longitudinal sliding cavity for sliding toward each other, and threaded drive grooves are respectively penetrated by the two clamping blocks, and the spiral directions of the two threaded drive grooves are opposite. A cover plate is fixedly connected to the top of the longitudinal sliding cavity on the base by bolts, and the cover plate is suitable for limiting the two clamping blocks in the longitudinal sliding cavity. A screw rod is rotatably connected to the cover plate, and the end of the screw rod away from the cover plate is threadedly connected to the two threaded drive grooves, a threading hole for the wire rope to be inserted is provided on the screw rod between the two clamping blocks, and a threading groove is provided on the base on one side of the threading hole. When the screw rod is rotated, the wire rope is partially wrapped around the screw and clamped between the two clamping blocks.

[0016] In one embodiment, the traction mechanism includes a support fixed on a frame, a rope reel rotatably connected to the support, and a reduction motor for driving the rope reel to rotate, a traction rope is wound around the rope reel, and a generator set for powering the traction mechanism is also provided on the frame, and brackets are fixedly connected to the top two ends of the frame, and the roller is rotatably connected to the brackets.

[0017] In one of the embodiments, a diverter plate is provided in the middle of the feed hopper.

[0018] In summary, the present invention has the following beneficial effects: by smoothly transitioning the preforming mold and the final forming mold, the concrete can smoothly enter the final forming mold for forming after preliminary vibration in the preforming mold, and the two-time forming form is beneficial to improve the fineness of forming; by setting at least three vibration components, the uniform vibration of the concrete in the entire preforming cavity is ensured, thereby improving the compactness and strength of the concrete, and improving the overall quality and durability of the anti-seepage channel; by setting a flexible support with adjustable tension to support the vibrating body, the vibrating body can drive the flexible support body to swing to different positions in the preforming cavity, and the smaller the tension of the flexible support body, the greater the swing amplitude of the vibrating body, and the greater the vibration intensity of the concrete, thereby the vibration position and intensity can be flexibly adjusted according to the state of the concrete and the construction requirements to achieve the best vibration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1The structure of the water-saving anti-seepage channel cast-in-place forming machine of the embodiment of the present application is shown in FIG. Figure 1 ;

[0020] Figure 2 The structure of the water-saving anti-seepage channel cast-in-place forming machine of the embodiment of the present application is shown in FIG. Figure 2 ;

[0021] Figure 3 for Figure 1 A magnified view of section A;

[0022] Figure 4 It is a structural schematic diagram of the retractable and pay-out wire assembly in the water-saving and anti-seepage channel cast-in-place forming machine according to an embodiment of the present application;

[0023] Figure 5 It is a structural schematic diagram of the connection components in the water-saving and anti-seepage channel cast-in-place forming machine according to an embodiment of the present application;

[0024] Figure 6 A cross-sectional view of a connection assembly in a water-saving and anti-seepage channel cast-in-place forming machine according to an embodiment of the present application;

[0025] Figure 7 for Figure 2 Magnified view of part B in .

[0026] In the figure: 1. frame; 2. traction mechanism; 21. support; 22. traction rope; 23. rope reel; 24. reduction motor; 3. feed hopper; 31. diverter plate; 4. bracket; 5. roller; 6. generator set; 7. compaction mold; 71. arc portion; 8. pre-forming mold; 9. final forming mold; 10. wire rope; 11. vibrating body; 12. wire retracting and releasing assembly; 121. electric telescopic rod; 1211. external thread; 122. base; 1221. wire groove; 123. cover plate; 124. clamping block; 125. screw; 1251. threading hole; 13. guide sleeve; 14. guide shaft; 15. nut; 16. connecting seat; 17. limit block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1 and Figure 2As shown, an embodiment of the present application provides a water-saving and anti-seepage channel cast-in-place forming machine, including a final forming mold 9 and a feed hopper 3. The cast-in-place forming machine also includes a pre-forming mold 8 that can introduce concrete into the two sides and bottom of the final forming mold 9, and the pre-forming mold 8 is smoothly connected to the final forming mold 9, and a pre-forming cavity is formed between the pre-forming mold 8 and the bottom wall and two side walls of the anti-seepage channel substrate. A vibrating assembly is arranged in the pre-forming cavity, and the vibrating assembly is at least arranged in three, and the three vibrating assemblies are respectively distributed on both sides and the bottom of the pre-forming cavity, and the vibrating assembly includes a flexible support member with adjustable tension and a vibrating body 11 arranged on the flexible support member, and the vibrating body 11 is configured so that when the flexible support member is adjusted to different tensions, the vibrating body 11 correspondingly realizes swinging within different ranges of activity.

[0029] In the above method, the preforming mold 8 and the final forming mold 9 are smoothly connected so that the concrete can smoothly enter the final forming mold 9 for forming after preliminary vibration in the preforming mold 8. The two-time forming form is beneficial to improve the fineness of the forming; by setting at least three vibration components, the uniform vibration of the concrete in the entire preforming cavity is ensured, thereby improving the compactness and strength of the concrete, and improving the overall quality and durability of the anti-seepage channel; by setting a flexible support with adjustable tension to support the vibrating body 11, the vibrating body 11 can drive the flexible support body to swing to different positions in the preforming cavity, and the smaller the tension of the flexible support body, the greater the swing amplitude of the vibrating body 11, and the greater the vibration intensity of the concrete, thereby the vibration position and intensity can be flexibly adjusted according to the state of the concrete and the construction requirements to achieve the best vibration effect.

[0030] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the cast-in-place forming machine also includes a frame 1, a roller 5 arranged on the frame 1, and a traction mechanism 2 for traction of the frame 1 to move along the length direction of the anti-seepage channel matrix. The front end of the frame 1 is also connected to a compaction mold 7 adapted to the anti-seepage channel matrix through a guide shaft 14 in the longitudinal direction. A guide sleeve 13 for the guide shaft 14 to slide is embedded in the frame 1. The part of the guide shaft 14 extending out of the guide sleeve 13 is connected to a nut 15 that can prevent the guide shaft 14 from slipping out of the guide sleeve 13. The compaction mold 7 can be pressed into the anti-seepage channel matrix under its own gravity. During the forward movement of the forming machine and before the concrete is poured, the anti-seepage channel matrix can be effectively compacted, providing a good foundation for subsequent concrete molding. A circular arc portion 71 is provided at the front edge of the compaction mold 7, so that during the compaction process, the compaction mold 7 is not easy to scrape off the soil layer on the anti-seepage channel matrix. The final forming die 9 is fixed at the rear end of the frame 1, the preforming die 8 is located between the compacting die 7 and the final forming die 9, the feed hopper 3 is fixed at the top of the frame 1 between the compacting die 7 and the preforming die 8, and the feed hopper 3 is connected to the preforming cavity. A diverter plate 31 is provided in the middle of the feed hopper 3, and the diverter plate 31 divides the concrete in the feed hopper 3 into two streams, so that the concrete can flow into the preforming die 8 more evenly, which can reduce the accumulation and congestion of the concrete during the flow process, and improve the smoothness and efficiency of the concrete flow.

[0031] In this embodiment, Figure 1 As shown, the traction mechanism 2 includes a support 21 fixed on the frame 1, a rope reel 23 rotatably connected to the support 21, and a reduction motor 24 for driving the rope reel 23 to rotate, a traction rope 22 is wound around the rope reel 23, and the frame 1 is also provided with a generator set 6 for powering the traction mechanism 2, and the two ends of the top of the frame 1 are respectively fixedly connected with brackets 4, and the roller 5 is rotatably connected to the brackets 4.

[0032] In this embodiment, each of the vibrating assemblies includes a plurality of vibrating bodies 11 , and the plurality of vibrating bodies 11 are arranged at intervals along the length direction of the flexible support member.

[0033] In the above method, by arranging a plurality of vibrating bodies 11 at intervals along the length direction of the flexible support, it can be ensured that during the vibration process, the concrete is subjected to vibration from multiple directions, thereby being more evenly distributed and compacted. The use of multi-point vibration effectively avoids the problem of excessive or insufficient local vibration caused by a single vibration point, thereby improving the uniformity and overall quality of the concrete.

[0034] In this embodiment, the vibrating body 11 includes a shuttle-shaped shell and a vibration motor arranged in the shuttle-shaped shell. The vibration frequency of the multiple vibrating bodies 11 of each of the vibrating assemblies decreases from the feed hopper 3 toward the final forming mold 9, and the cross-sectional area of ​​the preformed mold 8 decreases from the final forming mold 9 toward the feed hopper 3. A controller is provided on the frame 1, and the vibration motor is electrically connected to the controller and is powered by the generator set 6. The controller can control the vibration motor to generate different vibration frequencies.

[0035] In the above manner, the vibrating body 11 adopts a shuttle-shaped shell, which is conducive to better guiding the flow of concrete during the vibration process and promoting the rearrangement and close contact of the internal particles of the concrete. At the same time, the vibration frequency is set to decrease from the feed hopper 3 toward the final forming mold 9, so that the concrete can undergo a process from preliminary vibration to fine vibration in the process of gradually entering the preforming mold 8. This gradually decreasing vibration frequency helps the concrete to achieve the optimal dense state at different stages, thereby improving the strength and durability of the overall structure.

[0036] In this embodiment, Figure 2 , Figure 4 and Figure 7 As shown, the flexible support member includes a steel wire rope 10, a connecting seat 16 fixed on the preforming mold 8 and a retractable wire assembly 12 detachably connected to the compacting mold 7. The shuttle-shaped shell of the vibrating body 11 is passed through and fixed on the steel wire rope 10. An arc-shaped channel for the steel wire rope 10 to pass through is arranged in the shuttle-shaped shell. Through the arrangement of the arc-shaped channel, the steel wire rope 10 can pass through one side of the vibration motor to the outside of the shuttle-shaped shell. The shuttle-shaped shell is made of metal and can be fastened to the steel wire rope 10 by welding or gluing. A connecting hole is arranged on the connecting seat 16. After one end of the steel wire rope 10 passes through the connecting hole, a limit block 17 that can be abutted against the connecting seat 16 is fixed. The other end of the steel wire rope 10 is detachably connected to the retractable wire assembly 12.

[0037] In the above method, the setting of the connecting seat 16 and the retractable wire assembly 12 makes the connection between the flexible support and the preforming mold 8 and the compacting mold 7 simpler and more reliable. Through the detachable connection method, the vibrating body 11 or the flexible support can be easily installed, disassembled and replaced, reducing the maintenance cost and difficulty.

[0038] In this embodiment, Figure 4As shown, the retractable wire assembly 12 includes an electric telescopic rod 121, which is electrically connected to the controller, and the generator set 6 provides the required electric energy for the electric telescopic rod 121. The electric telescopic rod 121 can be specifically an electric cylinder, and the electric telescopic rod 121 includes a cylindrical cylinder body and a telescopic rod, and the cylindrical cylinder body is threadedly connected to the compaction mold 7 through a threaded structure, and in order not to occupy too much space in the preforming cavity, the cylindrical cylinder body at least partially extends into the compaction mold 7. The threaded structure includes an external thread 1211 provided on the outer peripheral wall of the cylindrical cylinder body and an internal thread provided on the compaction mold 7. The telescopic rod is provided with a connecting assembly for connecting the wire rope 10.

[0039] In the above method, the controller controls the telescopic rod 121 to extend to different lengths to achieve the purpose of adjusting the tension of the wire rope 10. It has the advantages of simple structure and good working stability. At the same time, since the electric telescopic rod 121 is connected to the compaction mold 7 with a threaded structure, it can be easily disassembled and replaced. When the electric telescopic rod 121 fails or needs maintenance, there is no need to disassemble the entire compaction mold 7, which reduces the maintenance cost and difficulty.

[0040] In this embodiment, Figure 5 and Figure 6 As shown, the connecting assembly includes a base 122 fixed on the telescopic rod, a longitudinal sliding cavity is provided in the base 122, two clamping blocks 124 are provided in the longitudinal sliding cavity to slide towards each other, and the two clamping blocks 124 are respectively penetrated with thread drive grooves, and the spiral directions of the two thread drive grooves are opposite. A cover plate 123 is fixedly connected to the top of the longitudinal sliding cavity on the base 122 by bolts, and the cover plate 123 is suitable for limiting the two clamping blocks 124 in the longitudinal sliding cavity. Inside, a screw rod 125 is rotatably connected to the cover plate 123, and one end of the screw rod 125 away from the cover plate 123 is threadedly connected to two threaded driving grooves. A threading hole 1251 for the wire rope 10 to pass through is provided on the screw rod 125 between the two clamping blocks 124, and a wire groove 1221 is provided on one side of the threading hole 1251 on the base 122. When the screw rod 125 is rotated, the wire rope 10 is partially wound around the screw rod 125 and then clamped between the two clamping blocks 124.

[0041] In the above manner, by rotating the screw 125 and utilizing the threaded drive grooves in opposite spiral directions on the two clamping blocks 124, the wire rope 10 can be clamped or released quickly and smoothly, and when the screw 125 rotates, the wire rope 10 is partially wound around the screw 125 and tightly clamped by the two clamping blocks 124. This double fixing mechanism ensures a stable connection between the wire rope 10 and the connecting assembly, and can effectively prevent the wire rope 10 from loosening or falling off even during vibration operations, thereby improving the safety and reliability of construction. It should be noted that the wire rope 10 does not require excessive tension during operation, so the reaction force of the wire rope 10 will not drag the screw 125 to rotate, and it is not easy to loosen under non-human conditions.

[0042] In another embodiment, the connection component may also be a U-shaped wire rope clamp, and the U-shaped wire rope clamp is fixed to the telescopic rod by welding.

[0043] The working principle of the water-saving anti-seepage channel cast-in-place forming machine of the present application is as follows: when working, first dig out the anti-seepage channel matrix, and lay tracks on both sides of its top, then put the forming machine into the anti-seepage channel matrix, and ensure that the roller 5 can roll smoothly on the track, then determine the traction distance, use anchor rods to fix the traction rope 22 at the front end of the anti-seepage channel matrix, ensure that the traction rope 22 is in a horizontal and straight state, pour concrete into the feed port, start the forming machine, and the traction mechanism 2 reels the traction rope 22. The forming machine moves forward, and at the front side of the concrete pouring position, the anti-seepage channel matrix is ​​compacted by the gravity of the compaction mold 7 and the thrust generated when moving forward, ensuring that the surface of the anti-seepage channel matrix is ​​flat and compact, and the concrete consistency, grade and other construction requirements are adjusted according to the concrete consistency, grade and other construction requirements. The flexible support is sectioned so that the steel wire rope 10 of the flexible support is kept within the target slackness, so that the vibrating body 11 can swing within a certain distance range in any direction, and multiple vibrating bodies 11 swing in an irregular state in the preforming cavity. At the same time, the vibration wave generated by the vibrating body 11 itself can cover the vibration of almost all concrete in the preforming cavity, thereby realizing comprehensive and uniform vibration of the concrete. The concrete that has been initially vibrated in the preforming mold 8 gradually flows into and is finally formed in the final forming mold 9 under the action of its own gravity and vibration. As the cast-in-place molding machine moves along the length direction of the anti-seepage channel matrix, the compacting mold 7 continuously compacts the matrix, the feed hopper 3 continuously pours concrete, the vibration assembly continues to work, and the entire anti-seepage channel is gradually formed.

[0044] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A water-saving and anti-seepage canal cast-in-place forming machine, comprising a final forming die (9) and a feed hopper (3), characterized in that: The cast-in-place forming machine further comprises a preforming mold (8) capable of introducing concrete into both sides and the bottom of the final forming mold (9); the preforming mold (8) is smoothly transitionally connected to the final forming mold (9); a preforming cavity is formed between the preforming mold (8) and the bottom wall and two side walls of the anti-seepage channel base; a vibrating assembly is arranged in the preforming cavity; at least three vibrating assemblies are arranged, and the three vibrating assemblies are respectively distributed on both sides and the bottom of the preforming cavity; the vibrating assembly comprises a flexible support member with adjustable tension and a vibrating body (11) arranged on the flexible support member; the vibrating body (11) is configured such that when the flexible support member is adjusted to different tensions, the vibrating body (11) correspondingly realizes swinging within different ranges of activity; The cast-in-place forming machine also includes a frame (1), a roller (5) arranged on the frame (1), and a traction mechanism (2) for traction of the frame (1) to move along the length direction of the anti-seepage channel matrix; the front end of the frame (1) is also slidably connected to a compaction die (7) adapted to the anti-seepage channel matrix in the longitudinal direction; the compaction die (7) can be pressed into the anti-seepage channel matrix under the action of its own gravity; the final forming die (9) is fixed at the rear end of the frame (1); the preforming die (8) is located between the compaction die (7) and the final forming die (9); the feed hopper (3) is fixed at the top of the frame (1) located between the compaction die (7) and the preforming die (8); and the feed hopper (3) is communicated with the preforming cavity; Each of the vibrating assemblies comprises a plurality of vibrating bodies (11), and the plurality of vibrating bodies (11) are arranged at intervals along the length direction of the flexible support member; The vibrating body (11) comprises a shuttle-shaped shell and a vibrating motor arranged in the shuttle-shaped shell, the vibration frequency of the multiple vibrating bodies (11) of each vibrating assembly decreases from the feed hopper (3) toward the final forming die (9), and the cross-sectional area of ​​the preforming die (8) decreases from the final forming die (9) toward the feed hopper (3); The flexible support member comprises a steel wire rope (10), a connecting seat (16) fixed on the preforming die (8), and a retractable wire assembly (12) detachably connected to the compacting die (7); the shuttle-shaped shell of the vibrating body (11) is passed through and fixed on the steel wire rope (10); a connecting hole is provided on the connecting seat (16); one end of the steel wire rope (10) is passed through the connecting hole and a limiting block (17) is fixed thereto that can abut against the connecting seat (16); the other end of the steel wire rope (10) is detachably connected to the retractable wire assembly (12); The retractable wire assembly (12) comprises an electric telescopic rod (121), wherein the electric telescopic rod (121) comprises a cylindrical cylinder body and a telescopic rod, wherein the cylindrical cylinder body is threadedly connected to a compaction die (7) via a threaded structure, and the cylindrical cylinder body at least partially extends into the compaction die (7), wherein the threaded structure comprises an external thread (1211) arranged on the outer peripheral wall of the cylindrical cylinder body and an internal thread arranged on the compaction die (7), and the telescopic rod is provided with a connection assembly for connecting a steel wire rope (10).

2. The water-saving and anti-seepage channel cast-in-place forming machine according to claim 1, characterized in that: The front end edge of the compaction die (7) is provided with an arc portion (71).

3. The water-saving and anti-seepage channel cast-in-place forming machine according to claim 1, characterized in that: The connection assembly comprises a base (122) fixed on the telescopic rod, a longitudinal sliding cavity is arranged in the base (122), two clamping blocks (124) are arranged in the longitudinal sliding cavity to slide towards each other, the two clamping blocks (124) are respectively penetrated by a thread driving groove, the spiral directions of the two thread driving grooves are opposite, a cover plate (123) is fixedly connected to the top of the longitudinal sliding cavity on the base (122) by bolts, the cover plate (123) is suitable for limiting the two clamping blocks (124) in the longitudinal sliding cavity, and the cover plate (123) is suitable for limiting the two clamping blocks (124) in the longitudinal sliding cavity. 3) is rotatably connected to a screw rod (125), one end of the screw rod (125) away from the cover plate (123) is threadedly connected to two thread drive grooves, a threading hole (1251) for the steel wire rope (10) to pass through is provided on the screw rod (125) between the two clamping blocks (124), and a wire passing groove (1221) is provided on one side of the threading hole (1251) on the base (122), when the screw rod (125) is rotated, the steel wire rope (10) is partially wound around the screw rod (125) and then clamped between the two clamping blocks (124).

4. The water-saving and anti-seepage channel cast-in-place forming machine according to claim 1, characterized in that: The traction mechanism (2) comprises a support (21) fixed on a frame (1), a rope reel (23) rotatably connected to the support (21), and a reduction motor (24) for driving the rope reel (23) to rotate; a traction rope (22) is wound around the rope reel (23); a generator set (6) for supplying power to the traction mechanism (2) is also provided on the frame (1); brackets (4) are fixedly connected to the top ends of the frame (1), and the roller (5) is rotatably connected to the brackets (4).

5. The water-saving and anti-seepage channel cast-in-place forming machine according to claim 1, characterized in that: A diverter plate (31) is provided in the middle of the feed hopper (3).

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