A waterstop material filling and applying end effector

Abstract

The utility model discloses a kind of waterstop material filling daub end effector, including frame body, plastic waterstop material hot melt filling structure and underwater coating glue daub structure, the plastic waterstop material hot melt filling structure is slidably connected on frame body along frame body axis direction and is used to fill plastic waterstop material in backfill joint;The underwater coating glue daub structure is slidably connected on frame body along frame body axis direction and is used to fill underwater coating glue in backfill joint;Compared with prior art, mainly by frame body, plastic waterstop material hot melt filling structure and underwater coating glue daub structure are constituted, plastic waterstop material is filled in backfill joint first by plastic waterstop material hot melt filling structure, and then underwater coating glue is filled in backfill joint by underwater coating glue daub structure, to seal backfill joint, improve repair quality.

Description

Technical Field

[0001] This utility model relates to the field of channel repair equipment technology, specifically to a water-stopping material filling and coating end actuator. Background Technology

[0002] The main functions of large canals or waterways include water supply, irrigation, ecological environment improvement, and promoting economic and social development. They not only ensure the effective use of water resources but also promote the comprehensive development of the region. During long-term operation, the slopes of large canals or waterways are affected by numerous factors such as groundwater levels, freeze-thaw cycles, construction quality, and external forces. This can lead to cracking, collapse, heaving, and buoyancy instability of the concrete lining slabs on the canal or waterway slopes, adversely affecting the structural safety and water supply capacity of the canals or waterways. Damage to the concrete lining slabs on the canal or waterway slopes can cause softening of the slope soil, leading to slope instability. Therefore, it is necessary to promptly remove and repair damaged concrete lining slabs to ensure the normal and safe water supply of the canals or waterways.

[0003] To repair damaged concrete lining slabs, CN119663855A discloses a concrete lining slab repair device under continuous flow conditions, comprising:

[0004] The truss is set along the depth direction of the channel surface, with one end of the truss being the inlet end and the other end being the outlet end. The truss is equipped with a sliding carriage, which moves back and forth on the truss in the direction of the outlet end or the inlet end.

[0005] The telescopic unit has an installation end and a working end. The installation end is slidably located at the bottom end of the truss so as to slide along the width of the truss. The working end is equipped with a rotating component.

[0006] The operation module includes a cutting unit and a disassembly / assembly unit, which are selectively configured on the rotating parts according to the operation content.

[0007] The concrete lining plate repair equipment described above can quickly complete the cutting, removal and installation of new lining plates under flowing conditions. However, after the new plate is installed, there will be a certain backfill gap between the new plate and the backfill groove formed after the old plate is removed. This backfill gap is not treated with equipment. Currently, it is mainly filled manually by divers going underwater, which has low work efficiency. Utility Model Content

[0008] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an end actuator for filling and applying water-stopping material, so as to solve the problem that the current technology mainly relies on divers to manually fill the gaps underwater, which leads to low work efficiency.

[0009] To achieve the above objectives, this utility model adopts the following technical solution: a water-stopping material filling and coating end actuator, comprising:

[0010] Frame;

[0011] A plastic water-stop material hot-melt filling structure is slidably connected to the frame along the axis of the frame and is used to fill the backfill joint with plastic water-stop material.

[0012] An underwater coating adhesive application structure is slidably connected to the frame along the axial direction of the frame and is used to fill the backfill joint with underwater coating adhesive.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This water-stop material filling and coating end actuator mainly consists of a frame, a plastic water-stop material hot-melt filling structure, and an underwater coating adhesive coating structure. The plastic water-stop material hot-melt filling structure first fills the backfill joint with plastic water-stop material, and then the underwater coating adhesive coating structure fills the backfill joint with underwater coating adhesive to seal the backfill joint, thereby improving repair quality and construction efficiency. Attached Figure Description

[0015] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0016] Figure 2 This is a front view of an embodiment of the present invention;

[0017] Figure 3 for Figure 1 The left view.

[0018] The reference numerals in the accompanying drawings include: frame 1, plastic waterstop material hot melt filling structure 2, hot melt frame 21, material storage and heating chamber 22, extrusion head 23, first spiral conveyor cylinder 24, second spiral conveyor cylinder 25, underwater coating adhesive application structure 3, material storage cylinder 31, extrusion piston 32, glue applicator 33, extrusion screw 34, adjusting plate 35, driving gear 36, extrusion driver 37, driven gear 38, connecting lug 39, first drive assembly 4, first screw 41, first slider 42, first driver 43, second drive assembly 5, second screw 51, second slider 52, second driver 53. Detailed Implementation

[0019] The present invention will be further described in detail below through specific embodiments:

[0020] like Figure 1As shown in the figure, this utility model embodiment proposes a water-stop material filling and coating end actuator, including a frame 1, a plastic water-stop material hot-melt filling structure 2, and an underwater coating adhesive coating structure 3. The plastic water-stop material hot-melt filling structure 2 is slidably connected to the frame 1 along the axial direction of the frame 1 and is used to fill the backfill joint with plastic water-stop material; the underwater coating adhesive coating structure 3 is slidably connected to the frame 1 along the axial direction of the frame 1 and is used to fill the backfill joint with underwater coating adhesive.

[0021] This water-stop material filling and coating end actuator mainly consists of a frame 1, a plastic water-stop material hot-melt filling structure 2, and an underwater coating adhesive coating structure 3. The plastic water-stop material hot-melt filling structure 2 first fills the backfill joint with plastic water-stop material, and then the underwater coating adhesive coating structure 3 fills the backfill joint with underwater coating adhesive to seal the backfill joint, thereby improving the repair quality and construction efficiency.

[0022] In this embodiment, the plastic waterproofing material can be the existing SR plastic waterproofing material, which has the characteristics of high plasticity, aging resistance, strong adhesion, and environmental friendliness and non-toxicity. The underwater coating adhesive can be the existing underwater epoxy coating adhesive, which has the characteristics of underwater construction, high adhesion, chemical corrosion resistance, and low viscosity and permeability.

[0023] To better understand this solution, the following optimizations are made to the hot-melt filling structure 2 of the plastic waterstop material and the underwater coating adhesive application structure 3.

[0024] First, there is the hot-melt filling structure 2 of the plastic waterproofing material, such as... Figure 2 As shown, according to another embodiment of the present invention, the water-stop material filling and coating end actuator, wherein the plastic water-stop material hot-melt filling structure 2 includes a hot-melt frame 21, a material storage and heating chamber 22, and an extrusion head 23; the hot-melt frame 21 is slidably connected to the frame 1 along the axial direction of the frame 1; the material storage and heating chamber 22 is disposed on the hot-melt frame 21 and is used to store the plastic water-stop material therein, and a heating component is provided on the material storage and heating chamber 22; the extrusion head 23 is connected to the material storage and heating chamber 22 through a material conveying assembly, and the material conveying assembly is used to convey the hot-melted plastic water-stop material in the material storage and heating chamber 22 to the extrusion head 23 for extrusion.

[0025] In this embodiment, the material storage and heating chamber 22 may include a funnel-shaped chamber body and a detachable, sealable cover connected to the top opening of the chamber body. A sealing ring is provided between the chamber body and the cover, and they are locked and fixed by a locking component, such as a bolt. The structure of the material storage and heating chamber 22 facilitates the storage and addition of plastic waterproofing material.

[0026] The heating element can be multiple heating plates embedded in the side wall of the chamber. When the heating plates are activated, the plastic water-stopping material added into the chamber is heated and melted, and then transported to the extrusion head 23 for extrusion through the material conveying assembly.

[0027] Based on the above solution:

[0028] The material conveying assembly includes a first spiral conveying cylinder 24 and a second spiral conveying cylinder 25. The first spiral conveying cylinder 24 has a first inlet and a first outlet, and the first inlet is connected to the material storage and heating chamber 22. The second spiral conveying cylinder 25 has a second inlet and a second outlet, the second inlet is connected to the first inlet, and the second outlet is connected to the extruder head 23.

[0029] In this embodiment, the first spiral conveyor cylinder 24 is arranged horizontally, the second spiral conveyor cylinder 25 is arranged vertically, and the material storage and heating chamber 22 is located above the first spiral conveyor cylinder 24. The plastic water-stopping material added into the chamber is heated and melted, and then sequentially conveyed through the first spiral conveyor cylinder 24 and the second spiral conveyor cylinder 25, and then transported to the extrusion head 23 for extrusion. Both the first spiral conveyor cylinder 24 and the second spiral conveyor cylinder 25 include a cylinder body and a screw rotatably disposed within the cylinder body. One end of the screw is connected to a motor that drives its rotation. The screw in the first spiral conveyor cylinder 24 has a pitch of 25 mm, a cross-sectional diameter of 40 mm, and a length of 200 mm. The screw in the second spiral conveyor cylinder 25 has a pitch of 5 mm, a cross-sectional diameter of 20 mm, and a length of 90 mm.

[0030] To improve the conveying efficiency of the plastic sealing material in the first spiral conveying cylinder 24 and the second spiral conveying cylinder 25, an insulation layer is formed on both the first spiral conveying cylinder 24 and the second spiral conveying cylinder 25. The insulation layer can reduce the heat loss of the plastic sealing material during the conveying process in the first spiral conveying cylinder 24 and the second spiral conveying cylinder 25, thereby improving the conveying efficiency of the plastic sealing material, and at the same time ensuring that the plastic sealing material can be effectively filled into the backfill joint.

[0031] The insulation layer can be made from existing polymer insulation materials, which will not be described in detail here.

[0032] Specifically, in order to facilitate the movement of the plastic water-stop material hot-melt filling structure 2 to fill the backfill joint with plastic water-stop material, a first driving component 4 is provided between the plastic water-stop material hot-melt filling structure 2 and the frame 1. The first driving component 4 includes a first lead screw 41, a first slider 42 and a first guide structure. The first lead screw 41 is arranged on the frame 1 along the axial direction of the frame 1 and is driven to rotate by the first driver 43. The first slider 42 is threadedly connected to the first lead screw 41 and is fixedly connected to the plastic water-stop material hot-melt filling structure 2. The first guide structure is arranged between the frame 1 and the plastic water-stop material hot-melt filling structure 2 along the axial direction of the frame 1.

[0033] In this embodiment, the first driver 43 can be a motor fixed on the frame 1, and the first slider 42 is specifically fixedly connected to the hot melt frame 21. After the first driver 43 is running, the first lead screw 41 rotates, and the first guide structure guides the first slider 42 to move along the axial direction of the first lead screw 41, thereby driving the hot melt frame 21 to move along the axial direction of the first lead screw 41, and then driving the extrusion head 23 to move along the axial direction of the first lead screw 41. The discharge port of the extrusion head 23 extends into the backfill joint or is placed at the opening of the backfill joint. The first spiral conveyor 24 and the second spiral conveyor 25 operate to transport the hot melted plastic water-stopping material in the storage heating chamber 22 to the extrusion head 23 and squeeze it into the backfill joint.

[0034] The first guide structure can be a slide rail arranged along the axis of the frame 1 on the hot melt frame 21 and a slide sleeve slidably connected to the slide rail. The slide sleeve is fixedly connected to the bottom side of the frame 1. The sliding of the hot melt frame 21 is guided by the sliding cooperation between the slide sleeve and the slide rail, thereby improving the sliding stability of the hot melt frame 21.

[0035] Secondly, there is the hot-melt filling structure 2 of the plastic waterproofing material, such as... Figure 2 and Figure 3 As shown, according to another embodiment of the present invention, the underwater coating adhesive application structure 3 includes a storage cylinder 31, a compression piston 32, and an adhesive applicator 33. The storage cylinder 31 has a discharge head and is used to store underwater coating adhesive. One end of the compression piston 32 is slidably connected to the storage cylinder 31 from the port of the storage cylinder 31 away from the discharge head and is driven by the compression adjustment component to slide along the axial direction of the storage cylinder 31. The adhesive applicator 33 is slidably connected to the frame 1 along the axial direction of the frame 1, and the storage cylinder 31 and the adhesive applicator 33 are fixedly connected.

[0036] In this embodiment, the storage cylinder 31 and the extrusion piston 32 cooperate to form a needle structure. The extrusion adjustment component drives the extrusion piston 32 to slide into the storage cylinder 31 to extrude the underwater coating adhesive in the storage cylinder 31. The underwater coating adhesive is discharged from the discharge head. The glue applicator 33 is used to stably install the storage cylinder 31.

[0037] Based on the above solution:

[0038] The extrusion adjustment assembly includes an extrusion screw 34 and an adjustment plate 35. There are at least two extrusion screws 34 arranged in parallel at intervals. One end of each extrusion screw 34 is rotatably connected to the storage cylinder 31, and the other end of each extrusion screw 34 is driven to rotate synchronously by a drive component. The adjustment plate 35 is fixedly connected to the extrusion piston 32 and threadedly connected to each extrusion screw 34.

[0039] In this design, the driving component includes a drive gear 36, which is driven to rotate by an extrusion driver 37. Each extrusion screw 34 is connected to a driven gear 38 that meshes with the drive gear 36. Specifically, the extrusion driver 37 can be a motor to drive the drive gear 36 to rotate. The drive gear 36 drives each driven gear 38 to rotate, which in turn causes the extrusion screws 34 to rotate, thereby driving the adjusting plate 35 to move along the axial direction of the extrusion screws 34. The extrusion piston 32 moves with the adjusting plate 35, extruding the underwater coating adhesive in the storage cylinder 31.

[0040] In this embodiment, there are two extrusion screws 34, and therefore two driven gears 38. When the extrusion driver 37 operates, it drives the drive gear 36 to rotate. The two driven gears 38 rotate under the drive of the drive gear 36, causing the two extrusion screws 34 to rotate synchronously. This drives the adjusting plate 35 to move along the axial direction of the extrusion screws 34, and the extrusion piston 32 moves with the adjusting plate 35, which can meet the usage requirements.

[0041] The storage cylinder 31 has a connecting ear 39 on the outer side of the end away from the discharge head, and one end of each extrusion screw 34 is rotatably connected to the connecting ear 39. The connecting ear 39 is also fixedly connected to the glue applicator 33. The connecting ear 39 is used to stably connect the two extrusion screws 34 and the storage cylinder 31, ensuring that the two extrusion screws 34 are stably installed.

[0042] To facilitate the movement of the underwater coating adhesive application structure 3 to fill the backfill joint with underwater coating adhesive, a second drive assembly 5 is provided between the underwater coating adhesive application structure 3 and the frame 1. The second drive assembly 5 includes a second lead screw 51, a second slider 52, and a second guide structure. The second lead screw 51 is arranged on the frame 1 along the axial direction and is driven to rotate by the second driver 53. The second slider 52 is threadedly connected to the second lead screw 51 and is fixedly connected to the underwater coating adhesive application structure 3. The second guide structure is arranged between the frame 1 and the underwater coating adhesive application structure 3 along the axial direction of the frame 1.

[0043] In this embodiment, the second driver 53 can be a motor fixed on the frame 1, and the second slider 52 is specifically fixedly connected to the glue applicator 33. Running the second driver 53 drives the second lead screw 51 to rotate. Guided by the second guide structure, the second slider 52 slides on the second lead screw 51 along its axial direction, which drives the glue applicator 33 to slide along the axial direction of the frame 1 until the discharge head extends into the backfill joint or is placed at the opening of the backfill joint. Then, the extrusion driver 37 is run, which is driven by the driving gear 36, the driven gear 38 and the extrusion lead screw 34, and drives the extrusion piston 32 to slide into the storage cylinder 31 through the adjusting plate 35, extruding the underwater coating glue in the storage cylinder 31. The underwater coating glue is squeezed out from the discharge head and filled into the backfill joint.

[0044] The second guide structure can refer to the first guide structure, and will not be described again here.

[0045] It should be noted that, in use, the end effector for filling and applying this water-stopping material can be a replacement of the working module in CN119663855A, and the frame 1 can be connected to the rotating part in CN119663855A.

[0046] Specifically, when using it:

[0047] 1. First, fill with plastic waterproofing material.

[0048] First, move the entire unit to a suitable position and height;

[0049] Then the first driver 43 runs until the discharge port of the extrusion head 23 extends into the backfill gap or is placed at the opening of the backfill gap;

[0050] At this time, the heating element is powered on, the chamber is heated, and the plastic water-stopping material inside the chamber is heat-melted.

[0051] After the hot melting is completed, the first spiral conveyor 24 and the second spiral conveyor 25 operate to squeeze the hot-melted plastic water-stop material from the extrusion head 23 into the backfill joint;

[0052] The entire structure moves along the path of the backfill joint to complete the filling of the plastic water-stopping material. Then, the first driver 43 runs in reverse, and the extrusion head 23 and other structures are reset.

[0053] 2. Next is the filling of underwater coating adhesive.

[0054] Adjust the overall position and height to a suitable level;

[0055] Then the second drive 53 runs until the discharge head extends into the backfill joint or is placed at the opening of the backfill joint;

[0056] Next, the extrusion drive 37 operates, extruding the underwater coating adhesive in the storage cylinder 31 from the discharge head and filling it into the backfill joint;

[0057] The entire assembly moves along the path of the backfill joint to complete the filling of the underwater coating adhesive.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A water-stopping material filling and coating end actuator, characterized in that, include: Frame; A plastic water-stop material hot-melt filling structure is slidably connected to the frame along the axial direction of the frame and is used to fill the backfill joint with plastic water-stop material. An underwater coating adhesive application structure is slidably connected to the frame along the axial direction of the frame and is used to fill the backfill joint with underwater coating adhesive.

2. The water-stopping material filling and coating end actuator according to claim 1, characterized in that, The hot-melt filling structure of the plastic waterproofing material includes: A hot-melt frame, which is slidably connected to the frame along the axial direction of the frame body; A material storage and heating chamber is set on a hot melt frame and is used to store plastic water-stopping material. A heating component is also provided on the material storage and heating chamber. The extrusion head is connected to the storage and heating chamber via a feeding assembly, which is used to convey the hot-melted plastic waterproofing material in the storage and heating chamber to the extrusion head for extrusion.

3. The water-stopping material filling and coating end actuator according to claim 2, characterized in that, The material conveying assembly includes: The first spiral conveyor has a first inlet and a first outlet, and the first inlet is connected to the storage and heating chamber. The second spiral conveyor has a second inlet and a second outlet. The second inlet is connected to the first inlet, and the second outlet is connected to the extruder head.

4. The water-stopping material filling and coating end actuator according to claim 3, characterized in that, Both the first and second spiral conveyor cylinders have an insulation layer formed on them.

5. The end effector for filling and applying waterproofing material according to any one of claims 1-4, characterized in that, A first driving component is provided between the hot-melt filling structure of the plastic waterstop material and the frame, the first driving component including: The first lead screw is arranged on the frame along the axis of the frame and is driven to rotate by the first driver. The first slider is threadedly connected to the first lead screw and is fixedly connected to the plastic water-stopping material hot-melt filling structure. The first guide structure is arranged along the axis of the frame between the frame and the plastic waterstop material hot-melt filling structure.

6. The water-stopping material filling and coating end actuator according to claim 1, characterized in that, The underwater coating adhesive application structure includes: A storage cylinder having a discharge head and containing underwater coating adhesive; The extrusion piston has one end slidably connected to the storage cylinder from the port away from the discharge head and is driven by the extrusion adjustment assembly to slide along the axis of the storage cylinder. A glue applicator is slidably connected to the frame along the axis of the frame, and the storage cylinder is fixedly connected to the glue applicator.

7. The water-stopping material filling and coating end actuator according to claim 6, characterized in that, The compression adjustment assembly includes: The extrusion screws include at least two extrusion screws arranged in parallel and spaced apart. One end of each extrusion screw is rotatably connected to the storage cylinder, and the other end of each extrusion screw is driven to rotate synchronously by a drive component. An adjusting plate is fixedly connected to the extrusion piston and threadedly connected to each extrusion screw.

8. The water-stopping material filling and coating end actuator according to claim 7, characterized in that, The driving component includes: The driving gear is driven to rotate by the extrusion driver, and each extrusion screw is connected to a driven gear that meshes with the driving gear.

9. The water-stopping material filling and coating end actuator according to claim 7, characterized in that, A connecting lug is formed on the outer side of the end of the storage cylinder away from the discharge head, and one end of the extrusion screw is rotatably connected to the connecting lug.

10. The end effector for filling and applying water-stopping material according to any one of claims 6-9, characterized in that, A second driving component is provided between the underwater coating adhesive application structure and the frame, and the second driving component includes: The second lead screw is arranged on the frame along the axis of the frame and is driven to rotate by the second driver. The second slider is threadedly connected to the second lead screw and is fixedly connected to the underwater coating adhesive application structure. The second guide structure is arranged along the axis of the frame between the frame and the underwater coating adhesive application structure.

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