A joint sealing and pressing device for waterproof material construction

Abstract

The utility model relates to the technical field of joint sealing presser, disclose a joint sealing press device for waterproof material construction, including the connecting frame and the handle, the lateral wall of connecting frame is provided with the adjusting frame, the inner wall rotation of connecting frame is installed with adjusting frame, and the one end rotation of adjusting frame is installed with the coarse press roll, the other end rotation of adjusting frame is installed with a plurality of thin press rolls, the utility model discloses the convenient switching of coarse press roll and thin press roll is realized through adjusting assembly, and after the pressing snap pin makes adjusting frame rotate, the thin press roll is towards the working surface, its vertical arrangement and the characteristics of small and exquisite, can go into the narrow space such as the root of pipeline, internal and external corner, avoid the drawback that the traditional press roll cannot enter the narrow area because of volume limitation, improve the quality and efficiency of overall waterproof construction.

Description

Technical Field

[0001] This utility model relates to the technical field of joint sealing and pressing devices, specifically, to a joint sealing and pressing device for waterproof material construction. Background Technology

[0002] In waterproofing construction, the sealing of joints in waterproofing materials (such as overlaps of waterproof membranes and edges of coating waterproofing layers) is a key step in ensuring overall waterproofing performance. To ensure that the joints are tight and leak-proof, sealant is usually filled into the joints, and a pressing operation is used to ensure that the sealant fully contacts the waterproofing materials and the base layer on both sides of the joint, filling the gaps and forming a continuous and effective sealing layer.

[0003] Currently, the application of joint sealant relies heavily on traditional pressure rollers. These rollers are typically rolled manually along the joint, using the roller's own weight or manual pressure to achieve the sealant. However, these traditional rollers have significant limitations in practical applications: they are mostly fixed-length straight cylinders, only suitable for applying sealant to open surfaces or wide, straight joints. When working at right-angle gaps with walls, narrow overlaps between door and window frames and roofing materials, or narrow corners, the rollers are too small to penetrate deeply, resulting in insufficient sealant application at the joint edges and corners, creating blind spots and potential leaks. Utility Model Content

[0004] The purpose of this invention is to provide a joint sealing and pressing device for waterproof material construction, which solves the problem that existing joint sealing and pressing devices are difficult to adapt to use in narrow spaces.

[0005] This utility model provides the following technical solution: a joint sealing and pressing device for waterproof material construction, including a connecting frame and a handle. An adjusting frame is provided on the side wall of the connecting frame, and an adjusting frame is rotatably installed on the inner wall of the connecting frame. A coarse pressure roller is rotatably installed on one end of the adjusting frame, and multiple sets of fine pressure rollers are rotatably installed on the other end of the adjusting frame.

[0006] Adjustment components are provided on both sides of the connecting frame. The adjustment components are used to drive the adjustment frame to rotate around the connecting frame and limit and fix it, so as to switch between coarse pressure rollers or fine pressure rollers for operation.

[0007] The grip is provided with a locking component, which is used to adjust and lock the grip angle of the grip.

[0008] As a preferred embodiment of the above technical solution, the adjusting assembly includes rotating rods rotatably mounted at opposite ends of the connecting frame. The ends of the two sets of rotating rods are fixedly connected to the adjusting frame. Grooves are formed on the outer surfaces of the two sets of rotating rods, and springs are fixedly installed in the grooves. The ends of the springs are fixedly connected to locking pins that can extend and retract along the grooves. Limiting rings are fixedly installed at both ends of the connecting frame. Two sets of slots are formed on the outer surface of the limiting rings, and a locking pin is engaged in one of the slots.

[0009] As a preferred embodiment of the above technical solution, limit plates are fixedly installed at the ends of both sets of rotating rods.

[0010] As a preferred embodiment of the above technical solution, a connecting cylinder is fixedly installed at the end of the adjusting component, and a ball is rotatably installed inside the connecting cylinder, with a connecting frame fixedly installed at the end of the ball.

[0011] As a preferred embodiment of the above technical solution, the locking assembly includes a connecting block fixedly installed at the end of the connecting cylinder, and a bolt rotatably installed at the end of the connecting block. A handle is rotatably installed on the outer surface of the bolt, and a threaded sleeve is rotatably installed on the top of the bolt.

[0012] As a preferred embodiment of the above technical solution, the end of the grip is covered with a rubber sleeve.

[0013] As a preferred embodiment of the above technical solution, multiple sets of knobs are fixedly installed on the outer surface of the threaded sleeve.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention enables convenient switching between coarse and fine pressure rollers through an adjustment component. After pressing the locking pin to rotate the adjustment frame, the fine pressure roller faces the working surface. Its vertical arrangement and compact size allow it to penetrate into narrow spaces such as pipe roots and corners, avoiding the drawback of traditional pressure rollers that cannot enter narrow areas due to size limitations, thus improving the overall quality and efficiency of waterproofing construction. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the usage state of this utility model;

[0018] Figure 3 This is an exploded view of the present invention;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 for Figure 3 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Connecting frame; 2. Adjusting frame; 21. Coarse pressure roller; 22. Fine pressure roller; 3. Adjusting assembly; 31. Rotating rod; 32. Groove; 33. Locking pin; 34. Spring; 35. Limiting ring; 36. Locking groove; 37. Limiting plate; 4. Handle; 41. Rubber sleeve; 5. Locking assembly; 51. Connecting block; 52. Bolt; 53. Screw sleeve; 54. Knob; 6. Connecting cylinder; 61. Ball bearing.

[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a joint sealing and pressing device for waterproof material construction, including a connecting frame 1, an adjusting frame 2 is provided on the side wall of the connecting frame 1, the adjusting frame 2 is rotatably installed on the inner wall of the connecting frame 1, and a coarse pressure roller 21 is rotatably installed on one end of the adjusting frame 2, and multiple sets of fine pressure rollers 22 are rotatably installed on the other end of the adjusting frame 2. The adjusting frame 2 can rotate to switch between the coarse pressure roller 21 and the fine pressure roller 22. An adjusting component 3 ensures the stable switching and fixing of the adjusting frame 2. Adjusting components 3 are provided on both opposite sides of the connecting frame 1. The adjusting components 3 are used to drive the adjusting frame 2 to rotate around the connecting frame 1 and limit and fix it, so as to switch between the coarse pressure roller 21 or the fine pressure roller 22 for operation. A locking component 5 is provided on the handle 4. The locking component 5 is used to adjust and lock the grip angle of the handle 4.

[0025] As one implementation method in this embodiment, such as Figure 4As shown, the adjustment assembly 3 includes rotating rods 31 rotatably mounted at opposite ends of the connecting frame 1. The ends of the two sets of rotating rods 31 are fixedly connected to the adjustment frame 2. The outer surfaces of the two sets of rotating rods 31 are provided with grooves 32, and springs 34 are fixedly installed in the grooves 32. The ends of the springs 34 are fixedly connected with locking pins 33 that can extend and retract along the grooves 32. Limiting rings 35 are fixedly installed at both ends of the connecting frame 1. The outer surfaces of the limiting rings 35 are provided with two sets of slots 36, one of which is engaged with a locking pin 33. The rotating rods 31 drive the adjustment frame 2 to rotate, and the springs 34 control the extension and retraction of the locking pins 33. The locking pins 33 cooperate with the slots 36 of the limiting rings 35 to achieve the limiting and fixing of the adjustment frame 2.

[0026] As one implementation method in this embodiment, such as Figure 4 As shown, limit plates 37 are fixedly installed at the ends of both sets of rotating rods 31 to prevent the rotating rods 31 from detaching from the connecting frame 1 during rotation.

[0027] As one implementation method in this embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, a connecting cylinder 6 is fixedly installed at the end of the adjusting component 3, and a ball bearing 61 is rotatably installed inside the connecting cylinder 6. A connecting frame 1 is fixedly installed at the end of the ball bearing 61. The ball bearing 61 inside the connecting cylinder 6 can rotate flexibly, realizing multi-angle connection between the handle 4 and the connecting frame 1, which improves the flexibility and convenience of operation.

[0028] As one implementation method in this embodiment, such as Figure 5 As shown, the locking component 5 includes a connecting block 51 fixedly installed at the end of the connecting cylinder 6, and a bolt 52 rotatably installed at the end of the connecting block 51. A handle 4 is rotatably installed on the outer surface of the bolt 52, and a threaded sleeve 53 is rotatably installed on the top of the bolt 52. The handle 4 rotates around the bolt 52 to achieve angle adjustment. The threaded sleeve 53 cooperates with the bolt 52 to lock the angle of the handle 4, ensuring that the handle 4 will not loosen during operation, making the operator's force application more stable, improving the pressing quality and operational safety.

[0029] As one implementation method in this embodiment, such as Figure 1 As shown, the end of the handle 4 is fitted with a rubber sleeve 41. The rubber sleeve 41 increases the friction between the hand and the handle 4, preventing the hand from slipping during operation and improving the stability of the grip. At the same time, the elasticity of the rubber material can relieve hand fatigue caused by prolonged gripping and improve the comfort of the operator.

[0030] As one implementation method in this embodiment, such as Figure 5 As shown, multiple sets of knobs 54 are fixedly installed on the outer surface of the screw sleeve 53. The multiple sets of knobs 54 allow the operator to rotate the screw sleeve 53 with less effort to lock or unlock the handle 4 angle, making the operation more convenient.

[0031] Working principle: When performing conventional wide joint pressing operations, the operator holds the rubber sleeve 41 at the end of the handle 4. The anti-slip texture on the outer surface of the rubber sleeve 41 can increase the friction of the hand and prevent slipping during operation. At this time, the adjusting frame 2 is in the initial position, and the coarse pressure roller 21 faces the working surface. By pushing the handle 4, the coarse pressure roller 21 is driven to roll at the joint. The large pressing surface of the coarse pressure roller 21 is used to achieve fast and uniform pressing of the wide joint, ensuring that the sealant is fully bonded to the joint.

[0032] When encountering a narrow space, the device needs to be adjusted first: First, rotate the knob 54 on the outer surface of the screw sleeve 53 to loosen the screw sleeve 53 upward along the bolt 52, releasing the lock on the handle 4. Then, adjust the angle of the handle 4 around the rotating connection between the connecting block 51 and the bolt 52. After the adjustment is completed, rotate the knob 54 in the opposite direction to tighten the screw sleeve 53 downward and press the handle 4, completing the locking of the angle of the handle 4, so as to comfortably exert force in narrow spaces.

[0033] Next, the pressure rollers are switched: Press the locking pin 33 in the adjustment assembly 3 to compress the spring 34 in the groove 32 and disengage it from the slot 36 of the limiting ring 35, thus releasing the lock between the rotating rod 31 and the limiting ring 35. At this time, rotating the rotating rod 31 drives the adjustment frame 2 to rotate around the connecting frame 1. The limiting plate 37 at the end of the rotating rod 31 can prevent the rotating rod 31 from disengaging from the connecting frame 1, ensuring stable rotation. After the adjustment frame 2 rotates, the locking pin 33 is released, and the spring 34 resets and pushes the locking pin 33 into the slot 36 on the other side of the limiting ring 35, thus achieving the limiting and fixing of the adjustment frame 2. At this time, multiple sets of fine pressure rollers 22 face the working surface.

[0034] Because the fine pressure rollers 22 are arranged vertically and are small in size, they can penetrate into narrow spaces. By adjusting the rotation angle of the ball bearings 61 inside the connecting cylinder 6, the operator can make the handle 4 adapt to the spatial orientation and push the fine pressure rollers 22 to roll in the narrow joint. By utilizing the synergistic effect of multiple sets of fine pressure rollers 22, the sealant is fully pressed in the narrow area, avoiding the formation of sealing blind spots, and finally achieving high-quality sealing and pressing of joints in different scenarios.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A joint sealing and pressing device for waterproof material construction, comprising a connecting frame (1) and a handle (4), characterized in that: The side wall of the connecting frame (1) is provided with an adjusting frame (2), the inner wall of the connecting frame (1) is rotatably installed with the adjusting frame (2), and one end of the adjusting frame (2) is rotatably installed with a coarse pressure roller (21), and the other end of the adjusting frame (2) is rotatably installed with multiple sets of fine pressure rollers (22). Adjustment components (3) are provided on both sides of the connecting frame (1). The adjustment components (3) are used to drive the adjustment frame (2) to rotate around the connecting frame (1) and limit and fix it so as to switch the coarse pressure roller (21) or the fine pressure roller (22) for operation. The grip (4) is provided with a locking component (5), which is used to adjust and lock the grip angle of the grip (4).

2. The joint sealing and pressing device for waterproof material construction according to claim 1, characterized in that: The adjustment assembly (3) includes rotating rods (31) rotatably mounted on opposite ends of the connecting frame (1). The ends of the two sets of rotating rods (31) are fixedly connected to the adjustment frame (2). The outer surfaces of the two sets of rotating rods (31) are provided with grooves (32), and springs (34) are fixedly installed in the grooves (32). The ends of the springs (34) are fixedly connected with locking pins (33) that can extend and retract along the grooves (32). Limiting rings (35) are fixedly installed at both ends of the connecting frame (1). The outer surfaces of the limiting rings (35) are provided with two sets of slots (36), one of which is engaged with a locking pin (33).

3. The joint sealing and pressing device for waterproof material construction according to claim 2, characterized in that: Limiting plates (37) are fixedly installed at the ends of both sets of rotating rods (31).

4. The joint sealing and pressing device for waterproof material construction according to claim 1, characterized in that: The adjusting component (3) is fixedly installed with a connecting cylinder (6) at its end, and a ball (61) is rotatably installed inside the connecting cylinder (6). The end of the ball (61) is fixedly installed with a connecting frame (1).

5. The joint sealing and pressing device for waterproof material construction according to claim 1, characterized in that: The locking assembly (5) includes a connecting block (51) fixedly installed at the end of the connecting cylinder (6), and a bolt (52) is rotatably installed at the end of the connecting block (51). A handle (4) is rotatably installed on the outer surface of the bolt (52), and a threaded sleeve (53) is rotatably installed at the top of the bolt (52).

6. The joint sealing and pressing device for waterproof material construction according to claim 1, characterized in that: The end of the grip (4) is fitted with a rubber sleeve (41).

7. A joint sealing and pressing device for waterproof material construction according to claim 5, characterized in that: Multiple sets of knobs (54) are fixedly installed on the outer surface of the threaded sleeve (53).

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