Seepage-proofing and leakage-stopping grouting device for concrete cracks

Abstract

The invention belongs to the technical field of grouting, and particularly relates to a concrete crack anti-seepage leaking stoppage grouting device which comprises a base and a cylinder and further comprises first blocks symmetrically installed on the cylinder. The sliding groove plate is mounted on the first block; the first rod is mounted on the sliding groove plate; the first connecting rod is mounted on the first rod; the first telescopic rod is mounted on the first connecting rod; the second telescopic rod is mounted on the first connecting rod; the air bag is arranged in the cylinder; the connecting pipe is arranged on the cylinder; the first plate is mounted in the base; the two connecting rods are rotationally mounted on the base, and the other ends of the two connecting rods are rotationally connected with the inner wall of the base; the first sliding plate is mounted on the second connecting rod; the first sliding hole is formed in the base; the laminating assembly is mounted on the base; and after the cylinder is pulled out of the base, the two first plates are automatically closed, the base does not need to be sealed through a device, and the problem that the repairing material drips when the base is sealed is solved.

Description

Technical Field

[0001] The invention belongs to the field of grouting, in particular to a concrete crack anti-seepage and leakage plugging grouting device. Background Art

[0002] In the construction of subway stations, concrete is widely used in the construction of main structures, tunnel linings, platforms and track covers. After the pouring of concrete, the concrete will crack and produce cracks due to factors such as concrete mixing time, construction speed and vibration time. Therefore, a grouting device is needed to repair the cracks in the concrete to achieve the purpose of preventing seepage and plugging leakage.

[0003] A patent application with publication number CN112012516A discloses a low-pressure concrete structure crack repair device and repair method, including a liquid storage barrel and an extrusion mechanism, and also includes: a liquid outlet head installed on the liquid storage barrel; a stirring frame and a driving mechanism installed on the liquid storage barrel; an extrusion mechanism slidably installed on the liquid storage barrel, the other end of the extrusion mechanism passes through the driving mechanism and is slidably arranged relative to the driving mechanism; the liquid storage barrel is squeezed by the extrusion mechanism, so that the repair material in the liquid storage barrel is injected into the cracks in the concrete.

[0004] The liquid discharge head of the above scheme needs to be used together with the base. When using quick-drying sealant to seal the surface of concrete cracks, the base is fixed at the crack. After the crack is sealed, the liquid discharge head is connected to the base, and then the repair material is injected into the crack through an extrusion mechanism. After the crack is filled, the extrusion mechanism is separated from the base, and the base is sealed with objects such as rubber plugs to prevent air from entering the repair material through the base. When the repair material in the crack solidifies, the base is removed from the concrete. For cracks on the ceiling, there is a problem of the repair material in the crack dripping through the base onto the ground or the operator during the process of pulling the liquid discharge head out of the base and sealing the base.

[0005] To this end, the present invention provides a concrete crack anti-seepage and leakage plugging grouting device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a concrete crack anti-seepage plugging grouting device described in the present invention includes a base and a cylinder, and also includes: two No. 1 blocks symmetrically installed on the cylinder; a slide plate installed on the No. 1 block, the No. 1 block is slidably connected to the slide plate; a No. 1 rod installed on the slide plate; a No. 1 connecting rod installed on the No. 1 rod; a No. 1 telescopic rod installed on the No. 1 connecting rod; a No. 2 telescopic rod installed on the No. 1 connecting rod; a No. 1 spring installed between the slide plate and the No. 1 block; a mounting An airbag inside the cylinder; a connecting tube installed on the cylinder, the connecting tube being connected to the airbag; a plate No. 1 rotatably installed inside the base; a second connecting rod rotatably installed on the base at one end, the other end of the second connecting rod being rotatably connected to the inner wall of the base; a slide No. 1 installed on the second connecting rod, the slide No. 1 being slidably connected to the base; a sliding hole No. 1 provided on the base; a fitting component installed on the base, the fitting component comprising a slide No. 2 and a slide No. 3; a spring No. 2 installed between the slide No. 2 and the slide No. 3.

[0008] Preferably, it also includes: an L-shaped plate slidably mounted on the first plate; and a groove formed on the cylinder.

[0009] Preferably, the fitting assembly further comprises a plurality of No. 1 holes opened on the base, and the No. 3 slide plate is slidably mounted with the base and the No. 1 holes.

[0010] Preferably, the fitting assembly also includes an inclined rod fixedly mounted on the No. 2 slide, the No. 2 slide is slidably connected to the No. 3 slide via the inclined rod, the No. 2 slide is located within the moving range of the No. 1 slide, and the No. 2 slides are connected to each other.

[0011] Preferably, it also includes: a No. 1 circular ring fixedly mounted on the slide plate; a square rod slidably mounted on the No. 1 circular ring; a No. 2 connecting rod rotatably and slidably mounted on the No. 1 telescopic rod; a No. 2 circular ring rotatably mounted on the No. 2 connecting rod; a rotating rod rotatably mounted on the No. 2 circular ring at one end, and the other end of the rotating rod is rotatably connected to the square rod.

[0012] Preferably, it also includes: two discharge ports symmetrically opened on the cylinder, the No. 1 block is rotatably connected to the cylinder; and two blocking plates slidably installed in the cylinder, the blocking plates are used to block the discharge ports.

[0013] Preferably, it also includes: a No. 2 sliding hole opened on the No. 1 block; a sliding rod fixedly installed on the blocking plate, and the sliding rod is slidably connected to the No. 2 sliding hole.

[0014] Preferably, it also includes: a No. 1 plastic film fixedly installed on the No. 1 sliding hole; and a No. 2 plastic film fixedly installed on the No. 1 hole.

[0015] Preferably, a No. 2 plate is rotatably mounted on the base, and a No. 1 sponge block is mounted on the No. 2 plate.

[0016] Preferably, a circular arc block is installed on the first telescopic rod, and a second sponge block is installed on the circular arc block.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The concrete crack anti-seepage and leak-proof grouting device described in the present invention has a No. 1 plate. After the cylinder is pulled out from the base, the two No. 1 plates are automatically closed, and there is no need to use rubber plugs or other objects to seal the base. Since the step of sealing the base with rubber plugs or other objects after pulling out the cylinder is omitted, the problem of dripping of repair materials when sealing the base is avoided, and the device is easy to use.

[0019] 2. The concrete crack anti-seepage and leak-proof grouting device described in the present invention, by arranging the L-shaped plate and the groove, makes the closing of the No. 1 plate closely follow the movement of the cylinder, thereby avoiding the time difference between the closing of the No. 1 plate and the movement of the cylinder. The repair material flows to the bottom of the base within the time difference and drips to the ground under the action of gravity. Even if the No. 2 spring fails after long-term use, the No. 1 plate can be closed under the drive of the cylinder, which is easy to use.

[0020] 3. The concrete crack anti-seepage and leak-proof grouting device described in the present invention adjusts the position of the cylinder by setting a No. 1 ring, a No. 2 ring and a square rod, so that the cylinder and the base are aligned. There is no need to move the cylinder back and forth to adjust the position of the cylinder, and it is easy to use.

[0021] 4. The concrete crack anti-seepage and leak-proof grouting device described in the present invention has two discharge ports, so there is no need to immediately remove the cylinder from the ceiling for processing. The blocked feed port can be processed after the crack is completely repaired. It is easy to use and can automatically block the discharge ports that are not in the working station in conjunction with the blocking plate. In conjunction with the fitting component, the outer wall of the cylinder is automatically pressed tightly during the process of inserting the cylinder into the base, thereby avoiding the problem that after the threaded connection between the cylinder and the base is changed to a plug-in connection, the connection between the cylinder and the base is not tight, and when the cylinder injects the repair material into the crack, the repair material flows out from the connection between the cylinder and the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention;

[0024] Figure 2 It is a structural schematic diagram of a No. 1 telescopic rod and a No. 2 connecting rod of the present invention;

[0025] Figure 3 It is a structural schematic diagram of a No. 1 connecting rod and a No. 1 spring of the present invention;

[0026] Figure 4 is a cross-sectional view of a cylinder of the present invention;

[0027] Figure 5 is a cross-sectional view of the base of the present invention;

[0028] Figure 6 It is a schematic diagram of the position of the second plastic film of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the second connecting rod and the first slide plate of the present invention;

[0030] Figure 8 It is a schematic diagram of the position of hole No. 1 of the present invention;

[0031] Fig. 9 It is a schematic diagram of the structure of the first ring and the second ring of the present invention;

[0032] Fig.10 It is a structural schematic diagram of the groove of the present invention;

[0033] In the figure: 1, base; 2, cylinder; 3, block No. 1; 4, slide plate; 5, rod No. 1; 6, connecting rod No. 1; 7, telescopic rod No. 1; 8, telescopic rod No. 2; 9, spring No. 1; 10, air bag; 11, connecting pipe; 12, plate No. 1; 13, connecting rod No. 2; 14, slide plate No. 1; 15, slide hole No. 1; 16, fitting component; 161, slide plate No. 2; 162, slide plate No. 3; 163, hole No. 1; 164, slide plate No. 3; 165, slide plate No. 3; 166, slide plate No. 3; 167, slide plate No. 3; 168, slide plate No. 3; 169, slide plate No. 3; 170, slide plate No. 3; 171, slide plate No. 3; 172, slide plate No. 3; 173, slide plate No. 3; 174, slide plate No. 3; 175, slide plate No. 3; 176, slide plate No. 3; 177, slide plate No. 3; 178, slide plate No. 3; 179, slide plate No. 3; 180, slide plate No. 3; 181, slide plate No. 3; 182, slide plate No. 3; 183, slide plate No. 3; 184, slide plate No. 3; 185, slide plate No. 3; 186, slide plate No. 3; 187, slide plate No. 3; 188, slide plate No. 3; 189, slide plate No. 3; 190, slide plate No. 3; 201, 191 4. Oblique rod; 17. No. 2 spring; 19. L-shaped plate; 20. Groove; 23. No. 1 ring; 24. Square rod; 25. No. 2 connecting rod; 26. No. 2 ring; 27. Rotating rod; 28. Discharge port; 29. ​​Blocking plate; 30. No. 2 sliding hole; 31. Sliding rod; 32. No. 1 plastic film; 33. No. 2 plastic film; 34. No. 2 plate; 35. No. 1 sponge block; 36. No. 2 sponge block; 37. Arc block. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] Embodiment 1

[0036] like Figure 1-10As shown, a concrete crack anti-seepage plugging grouting device according to an embodiment of the present invention comprises a base 1 and a cylinder 2, and further comprises: two No. 1 blocks 3 symmetrically mounted on the cylinder 2; a slide plate 4 mounted on the No. 1 block 3, the No. 1 block 3 being slidably connected to the slide plate 4; a No. 1 rod 5 mounted on the slide plate 4; a No. 1 connecting rod 6 mounted on the No. 1 rod 5; a No. 1 telescopic rod 7 mounted on the No. 1 connecting rod 6; a No. 2 telescopic rod 8 mounted on the No. 1 connecting rod 6; a No. 1 spring 9 mounted between the slide plate 4 and the No. 1 block 3; an air bag 10 mounted in the cylinder 2; and an air bag 11 mounted on the cylinder 2. A connecting tube 11, which is connected to the airbag 10; a plate No. 1 installed inside the base 1; a second connecting rod 13, one end of which is installed on the base 1, and the other end of the second connecting rod 13 is connected to the inner wall of the base 1; a slide plate No. 14 installed on the second connecting rod 13, and the slide plate No. 14 is connected to the base 1 in a sliding manner; a slide hole No. 15 is provided on the base 1; a fitting component 16 installed on the base 1, and the fitting component 16 includes a slide plate No. 2 161 and a slide plate No. 3 162; a spring No. 2 17 installed between the slide plate No. 2 161 and the slide plate No. 3 162.

[0037] Specifically, during the construction of a subway station, after concrete cracks are detected, a crack anti-seepage plugging grouting device is needed to repair the cracks in the concrete; when using quick-drying sealant to seal the surface of the concrete cracks, the base 1 is fixed at the crack, and after the crack is sealed, the cylinder 2 is connected to the base 1, and then the repair material is injected into the crack through the cylinder 2. After the cracks on the ceiling are filled, the cylinder 2 is pulled out of the base 1, and during the process of sealing the base 1, there is a problem of the repair material dripping onto the ground; the repair material uses epoxy resin repair glue, and the interlayer between the side wall of the cylinder 2 and the air bag 10 is used as the air cavity. The interior of the circle surrounded by the airbag 10 is the accommodating cavity; before work, the repair material is injected into the accommodating cavity, and then the No. 1 telescopic rod 7 is moved. The movement of the No. 1 telescopic rod 7 drives the cylinder 2 to move synchronously until the cylinder 2 is located directly below the base 1, and then the No. 1 telescopic rod 7 is controlled to extend upward, driving the No. 1 connecting rod 6, the No. 2 telescopic rod 8 and the cylinder 2 to move upward synchronously until the No. 1 connecting rod 6 fits with the ceiling, and then the No. 2 telescopic rod 8 is controlled to move upward, driving the cylinder 2 and the No. 1 block 3 to move upward on the slide plate 4, so that the cylinder 2 is inserted into the base 1. At this time, the No. 1 spring 9 is stretched, and during the process of the cylinder 2 being inserted into the base 1, the cylinder 2 and the No. 1 block 3 are moved upward. The second plate 12 contacts and pushes the first plate 12 upward to the open state. The first plate 12 rotates to fold the second connecting rod 13. The folding of the second connecting rod 13 drives the first slide plate 14 to move downward. The first slide plate 14 pushes the second slide plate 161 to move downward synchronously, so that the second spring 17 is compressed. After the cylinder 2 is inserted into the base 1, the connecting pipe 11 is connected to the inflation device, and gas is stably input into the air cavity to expand the airbag 10. The space in the accommodating cavity is reduced, so that the repair material in the accommodating cavity is injected into the crack. When the crack is filled with the repair material, the second telescopic rod 8 can be controlled to shrink, and the cylinder 2 moves downward under the action of the elastic force of the first spring 9. The cylinder 2 moves so that it is pulled out from the base 1. During the process of pulling out the cylinder 2, the No. 2 slide 161 and the No. 1 slide 14 move upward under the action of the elastic force of the No. 2 spring 17. The No. 1 slide 14 moves upward to make the second connecting rod 13 unfold. The unfolding of the second connecting rod 13 makes the two No. 1 plates 12 rotate to a closed state. By setting the No. 1 plate 12, after the cylinder 2 is pulled out from the base 1, the two No. 1 plates 12 are automatically closed, and there is no need to use a device to seal the base 1. Since the step of using a rubber plug or the like to seal the base 1 after pulling out the cylinder 2 is omitted, the problem of dripping of repair material when sealing the base 1 is avoided, and it is easy to use.

[0038] like Figure 3-10 As shown, it also includes: an L-shaped plate 19 slidably mounted on the first plate 12; and a groove 20 opened on the cylinder 2.

[0039] Specifically, during the process of inserting the cylinder 2 into the base 1, the L-shaped plate 19 is first inserted into the groove 20 of the cylinder 2. During the process of the cylinder 2 pushing the No. 1 plate 12 to rotate, the L-shaped plate 19 rotates synchronously and slides on the No. 1 plate 12 in a direction approaching each other to follow the movement of the cylinder 2. During the process of pulling out the cylinder 2, the cylinder 2 moves downward, driving the groove 20 to move downward synchronously. The groove 20 pushes the L-shaped plate 19 downward synchronously, and the L-shaped plate 19 pulls the No. 1 plate 12 to rotate downward until the No. 1 plate 12 is closed. At this time, the L-shaped plate 19 is in a vertical state. When the cylinder 2 continues to move downward, the L-shaped plate 19 can be pulled out of the groove 20. By arranging the L-shaped plate 19 and the groove 20, the closing of the No. 1 plate 12 closely follows the movement of the cylinder 2, and even if the No. 2 spring 17 fails after long-term use, the No. 1 plate 12 can be closed under the drive of the cylinder 2, which is convenient to use.

[0040] like Figure 7 , 8 As shown, the fitting component 16 also includes a plurality of No. 1 holes 163 opened on the base 1 , and the No. 3 slide plate 162 is slidably installed with the base 1 and the No. 1 holes 163 .

[0041] like Figure 5-8 As shown, the fitting assembly 16 also includes an inclined rod 164 fixedly mounted on the No. 2 skateboard 161, and the No. 2 skateboard 161 is slidably connected to the No. 3 skateboard 162 via the inclined rod 164. The No. 2 skateboard 161 is located within the moving range of the No. 1 skateboard 14, and the No. 2 skateboards 161 are connected to each other.

[0042] Specifically, during the process of inserting the cylinder 2 into the base 1, the second connecting rod 13 folds downward, causing the No. 1 slide plate 14 and the No. 2 slide plate 161 to slide downward. The downward movement of the No. 2 slide plate 161 drives the inclined rod 164 to move downward synchronously. Since the No. 3 slide plate 162 is slidingly connected to the inclined rod 164, the downward movement of the inclined rod 164 causes the No. 3 slide plate 162 to move toward the inside of the base 1, that is, the No. 3 slide plate 162 is tightly attached to the outer wall of the cylinder 2, ensuring a tight connection between the cylinder 2 and the base 1, thereby avoiding the problem of the repair material flowing out from the connection between the cylinder 2 and the base 1 when the cylinder 2 injects the repair material into the crack.

[0043] like Figure 2 , 9 As shown, it also includes: a No. 1 ring 23 fixedly mounted on the slide plate 4; a square rod 24 slidably mounted on the No. 1 ring 23; a No. 2 connecting rod 25 rotatably and slidably mounted on the No. 1 telescopic rod 7; a No. 2 ring 26 rotatably mounted on the No. 2 connecting rod 25; a rotating rod 27 rotatably mounted on the No. 2 ring 26 at one end, and the other end of the rotating rod 27 is rotatably connected to the square rod 24.

[0044] Specifically, when the No. 1 rod 5 is in contact with the ceiling, the No. 1 ring 23 is located at the outer periphery of the base 1, controlling the No. 2 connecting rod 25 to rotate. The rotation of the No. 2 connecting rod 25 drives the No. 2 ring 26 and the rotating rod 27 to rotate synchronously with the No. 1 telescopic rod 7 as the axis. The rotating rod 27 moves toward the direction close to the square rod 24, and pushes the square rod 24 to move horizontally toward the outer wall of the base 1. During the movement of the square rod 24, the cylinder 2, the No. 1 block 3 and the No. 1 telescopic rod 7 are driven to move until the square rod 24 is in contact with the outer wall of the base 1, and the base 1 is aligned with the cylinder 2. By setting the square rod 24, the position of the cylinder 2 is adjusted so that the cylinder 2 and the base 1 are aligned. There is no need to move the cylinder 2 back and forth to adjust the position of the cylinder 2, which is easy to use.

[0045] like Figure 3 , 4 As shown, it also includes: two discharge ports 28 symmetrically opened on the cylinder 2, and the No. 1 block 3 is rotatably connected to the cylinder 2; two blocking plates 29 slidably installed in the cylinder 2, and the blocking plates 29 are used to block the discharge ports 28.

[0046] Specifically, due to the influence of factors such as the block particles contained in the repair material and the solidification of the repair material at the discharge port 28 of the cylinder 2, there is a possibility of blockage at the discharge port 28 on the cylinder 2; the position of the discharge port 28 facing upward is taken as the working station. When the discharge port 28 at the working station is blocked, the No. 1 block 3 is controlled to rotate, and the rotation of the No. 1 block 3 drives the cylinder 2 to rotate 180 degrees synchronously, so that the blocked discharge port 28 leaves the working station, and the normal discharge port 28 moves to the working station. During the rotation process, the blocking plate 29 at the blocked discharge port 28 is controlled to move up and down to block the discharge port 28, and the blocking plate 29 at the normal discharge port 28 moves downward to open the discharge port 28; the above-mentioned problem is improved by setting two discharge ports 28, and there is no need to remove the cylinder 2 from the ceiling for processing immediately. The blocked feed port can be processed after the crack is completely repaired, which is convenient to use.

[0047] like Figure 3 , 4 As shown, it also includes: a No. 2 sliding hole 30 opened on the No. 1 block 3; a sliding rod 31 fixedly installed on the blocking plate 29, and the sliding rod 31 is slidably connected with the No. 2 sliding hole 30.

[0048] Specifically, during the rotation of the cylinder 2, the slide bar 31 moves on the No. 2 slide hole 30. Since the upper part of the No. 2 slide control is closer to the axis of the No. 1 block 3 than the lower part of the No. 2 slide control, when the slide bar 31 follows the blocking plate 29 to rotate away from the working station, the slide bar 31 drives the blocking plate 29 to move toward the discharge port 28 until the blocking plate 29 blocks the discharge port 28 below the cylinder 2. When the slide bar 31 follows the blocking plate 29 to rotate to the working station, the slide bar 31 drives the blocking plate 29 to move away from the feed port, so that the discharge port 28 located at the working station is opened. There is no need to use an additional device to drive the blocking plate 29 to move, which is easy to use.

[0049] like Figure 5 , 6 As shown in , 8 , it also includes: a No. 1 plastic film 32 fixedly installed on the No. 1 sliding hole 15 ; and a No. 2 plastic film 33 fixedly installed on the No. 1 hole 163 .

[0050] Specifically, by setting the No. 1 plastic film 32 and the No. 2 plastic film 33, the No. 2 slide 161, the No. 3 slide 162 and the No. 2 spring 17 are isolated on the outside of the base 1, so as to avoid the No. 2 slide 161, the No. 3 slide 162 and the No. 2 spring 17 from directly contacting with the repair material. After the base 1 is removed from the ceiling, the No. 2 slide 161, the No. 3 slide 162 and the No. 2 spring 17 cannot be cleaned, so that the reuse is facilitated.

[0051] like Figure 6 , 7 As shown, a No. 2 plate 34 is rotatably mounted on the base 1 , and a No. 1 sponge block 35 is mounted on the No. 2 plate 34 .

[0052] Specifically, during the process of inserting the cylinder 2 into the base 1, the cylinder 2 first pushes the second plate 34 to rotate so that the second plate 34 opens, and then pushes the first plate 12 to rotate so that the first plate 12 opens. When the cylinder 2 is pulled out, the first plate 12 is closed first, and then the second plate 34 is closed. By providing the second plate 34 and the first sponge block 35, it is avoided that there is repair material on the surface of the first plate 12 and the surface of the cylinder 2. During the process of pulling out the cylinder 2, the repair material will remain on the inner wall of the base 1 between the second plate 34 and the first plate 12. After the cylinder 2 is pulled out, the repair material on the surface of the first plate 12 and the inner wall of the base 1 gathers and drips, which is a problem.

[0053] Embodiment 2

[0054] like Figure 1 , 4 As shown, compared with Example 1, another implementation of the present invention is: a circular arc block 37 is installed on the first telescopic rod 7, and a second sponge block 36 is installed on the circular arc block 37.

[0055] Specifically, when the discharge port 28 on the work station is blocked and the two discharge ports 28 are swapped, there is a problem that repair material remains at the blocked discharge port 28, and the repair material will drip onto the No. 1 connecting rod 6 and the No. 1 telescopic rod 7 during rotation. By providing the arc block 37 and the No. 2 sponge block 36, the dripping repair material during the rotation of the blocked discharge port 28 is received and adsorbed, thereby improving the above-mentioned problem.

[0056] Working principle: before work, inject the repair material into the accommodating cavity, then move the No. 1 telescopic rod 7, the movement of the No. 1 telescopic rod 7 drives the cylinder 2 to move synchronously, until the cylinder 2 is located below the base 1, control the No. 1 telescopic rod 7 to extend upward, drive the No. 1 connecting rod 6, the No. 2 telescopic rod 8 and the cylinder 2 to move upward synchronously, until the No. 1 connecting rod 6 fits with the ceiling, when the No. 1 rod 5 fits with the ceiling, the No. 1 ring 23 is located at the periphery of the base 1, control the No. 2 connecting rod 25 to rotate, the No. 2 connecting rod 25 rotates to drive the No. 2 ring 26 and the rotating rod 27 to rotate synchronously with the No. 1 telescopic rod 7 as the axis, the rotating rod 27 moves in the direction close to the square rod 24, and pushes the square rod 24 to move horizontally in the direction close to the outer wall of the base 1, and during the movement of the square rod 24 , driving the cylinder 2, the No. 1 block 3 and the No. 1 telescopic rod 7 to move until the square rod 24 is in contact with the outer wall of the base 1. At this time, the base 1 is aligned with the cylinder 2, and then the No. 2 telescopic rod 8 is controlled to move upward, driving the cylinder 2 and the No. 1 block 3 to move upward on the slide plate 4, so that the cylinder 2 is inserted into the base 1. At this time, the No. 1 spring 9 is stretched. During the process of the cylinder 2 being inserted into the base 1, the L-shaped plate 19 is first inserted into the groove 20 of the cylinder 2. In the process of the cylinder 2 pushing the No. 1 plate 12 to rotate, the L-shaped plate 19 rotates synchronously and slides on the No. 1 plate 12 in a direction close to each other to follow the movement of the cylinder 2. The cylinder 2 contacts the No. 1 plate 12, and in the process of pushing the No. 1 plate 12 upward to the open state, the No. 1 plate 12 rotates to cause the second connecting rod 13 to fold. The second connecting rod 13 is folded, and the first slide plate 14 is driven to move downward. The first slide plate 14 pushes the second slide plate 161 to move downward synchronously, so that the second spring 17 is compressed. Since the third slide plate 162 is slidably connected with the inclined rod 164, the inclined rod 164 moves downward to make the third slide plate 162 move toward the inside of the base 1, that is, the third slide plate 162 is tightly attached to the outer wall of the cylinder 2, ensuring that the cylinder 2 and the base 1 are tightly connected, avoiding the problem that the repair material flows out from the connection between the cylinder 2 and the base 1 when the cylinder 2 injects the repair material into the crack. After the cylinder 2 is inserted into the base 1, the connecting pipe 11 is connected to the inflation device, and gas is stably input into the air cavity, so that the airbag 10 expands, the space in the accommodating cavity is reduced, and the accommodating cavity is The repair material in is injected into the crack. When the crack is filled with the repair material, the No. 2 telescopic rod 8 can be controlled to shrink, and the cylinder 2 moves downward under the elastic force of the No. 1 spring 9, so that the cylinder 2 is pulled out from the base 1. During the process of pulling out the cylinder 2, the No. 2 slide 161 and the No. 1 slide 14 move upward under the elastic force of the No. 2 spring 17, and the No. 1 slide 14 moves upward to make the second connecting rod 13 unfold, and the expansion of the second connecting rod 13 makes the two No. 1 plates 12 rotate to a closed state, that is, the grouting action of the concrete crack is completed, and during the process of pulling out the cylinder 2, the cylinder 2 drives the groove 20 to move downward synchronously, and the groove 20 pushes the L-shaped plate 19 downward synchronously, and the L-shaped plate 19 pulls the No. 1 plate 12 to rotate downward until the No. 1 plate 12 is closed.At this time, the L-shaped plate 19 is in a vertical state. When the cylinder 2 continues to move downward, the L-shaped plate 19 can be pulled out from the groove 20, and the L-shaped plate 19 ensures that the No. 1 plate 12 will be closed.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A concrete crack anti-seepage and leak-proof grouting device, comprising a base (1) and a cylinder (2), and further comprising: Two No. 1 blocks (3) symmetrically mounted on the cylinder (2); A slide plate (4) mounted on the first block (3), the first block (3) being slidably connected to the slide plate (4); A rod (5) mounted on the slide plate (4); A No. 1 connecting rod (6) mounted on the No. 1 rod (5); A first telescopic rod (7) mounted on the first connecting rod (6); A second telescopic rod (8) mounted on the first connecting rod (6); A No. 1 spring (9) installed between the slide plate (4) and the No. 1 block (3); An air bag (10) installed in the cylinder (2); a connecting pipe (11) mounted on the cylinder (2), the connecting pipe (11) being connected to the airbag (10); A plate (12) is rotatably mounted inside the base (1); A two-link rod (13) with one end rotatably mounted on the base (1), and the other end of the two-link rod (13) is rotatably connected to the inner wall of the base (1); A first slide plate (14) mounted on the second connecting rod (13), wherein the first slide plate (14) is slidably connected to the base (1); A first sliding hole (15) is provided on the base (1); A fitting assembly (16) mounted on the base (1), the fitting assembly (16) comprising a second slide plate (161) and a third slide plate (162); A second spring (17) is installed between the second slide plate (161) and the third slide plate (162).

2. A concrete crack anti-seepage and leak-proof grouting device according to claim 1, characterized in that: Also includes: An L-shaped plate (19) slidably mounted on the first plate (12); A groove (20) is provided on the cylinder (2).

3. A concrete crack anti-seepage and leak-proof grouting device according to claim 2, characterized in that: The fitting assembly (16) further comprises a plurality of No. 1 holes (163) formed on the base (1), and the No. 3 slide plate (162) is slidably mounted with the base (1) and the No. 1 holes (163).

4. A concrete crack anti-seepage and leak-proof grouting device according to claim 3, characterized in that: The fitting assembly (16) further comprises an inclined rod (164) fixedly mounted on the second slide plate (161); the second slide plate (161) is slidably connected to the third slide plate (162) via the inclined rod (164); the second slide plate (161) is located within the moving range of the first slide plate (14); and the second slide plates (161) are connected to each other.

5. A concrete crack anti-seepage and leak-proof grouting device according to claim 4, characterized in that: Also includes: A first circular ring (23) fixedly mounted on the chute plate (4); A square rod (24) slidably mounted on the first circular ring (23); A second connecting rod (25) is rotatably and slidably mounted on the first telescopic rod (7); Rotating a second ring (26) mounted on the second connecting rod (25); One end of a rotating rod (27) is rotatably mounted on the second circular ring (26), and the other end of the rotating rod (27) is rotatably connected to the square rod (24).

6. A concrete crack anti-seepage and leak-proof grouting device according to claim 5, characterized in that: Also includes: Two discharge ports (28) are symmetrically arranged on the cylinder (2), and the first block (3) is rotatably connected to the cylinder (2); Two blocking plates (29) are slidably mounted inside the cylinder (2), and the blocking plates (29) are used to block the discharge port (28).

7. A concrete crack anti-seepage and leak-proof grouting device according to claim 6, characterized in that: Also includes: A second sliding hole (30) is provided on the first block (3); A sliding rod (31) is fixedly mounted on the blocking plate (29), and the sliding rod (31) is slidably connected to the second sliding hole (30).

8. A concrete crack anti-seepage and leak-proof grouting device according to claim 7, characterized in that: Also includes: A plastic film (32) fixedly mounted on the first sliding hole (15); A second plastic film (33) is fixedly mounted on the first hole (163).

9. A concrete crack anti-seepage and leak-proof grouting device according to claim 8, characterized in that: A No. 2 plate (34) is rotatably mounted on the base (1), and a No. 1 sponge block (35) is mounted on the No. 2 plate (34).

10. A concrete crack anti-seepage and leak-proof grouting device according to claim 9, characterized in that: The first telescopic rod (7) is provided with an arc block (37), and the second sponge block (36) is provided with the arc block (37).

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