Auxiliary punching device for rubber fender
By designing an adjustable positioning frame and slider structure, the problem of limited applicability of the positioning plate was solved, realizing flexible adaptability and resource reuse in the installation of rubber fenders.
Patent Information
- Application Number
- CN202520866354.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-05-06
AI Technical Summary
Existing positioning plates cannot be adjusted to the usage environment, have limited applicability, and cannot be recycled, resulting in resource waste.
An auxiliary drilling device comprising a positioning frame, a transverse slide rail, and a slider is designed. The slider can be adjusted according to the position of the rubber fender mounting holes, and precise positioning is achieved by combining scale lines and fastening components. It is suitable for different models of rubber fenders.
The device achieves flexible adaptability and is suitable for installation on different types of rubber fenders, reducing resource waste.
Smart Images

Figure CN224012523U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber fender installation technology, specifically an auxiliary drilling device for rubber fenders. Background Technology
[0002] During the installation of rubber fenders, high quality and precision are required. Typically, positioning plates are used to control the bolt positions to achieve the desired installation quality. However, commonly used positioning plates are fixed types made of steel plates or sheet metal. These plates cannot be adjusted to suit different environments and are only suitable for installing equipment of the same model or specification, limiting their applicability. Furthermore, they cannot be reused after use, resulting in resource waste. Utility Model Content
[0003] To address the problems of the prior art, this utility model provides an auxiliary drilling device for rubber fenders. This device can be adjusted according to the position of the mounting holes of different rubber fenders, and within a certain range, it can be applied to different models of rubber fenders.
[0004] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary drilling device for rubber fenders, comprising a positioning frame, wherein multiple transverse slide rails are slidably connected on the positioning frame, and multiple first sliders are slidably connected on the transverse slide rails, wherein each first slider has a vertically penetrating positioning hole, and the ends of the transverse slide rails are provided with fastening components for fixing the transverse slide rails to the positioning frame.
[0005] By adopting the above structural design, the position of the first slider can be adjusted according to the position of the rubber fender mounting hole, so that the positioning hole corresponds to the position of the rubber fender mounting hole.
[0006] Preferably, the upper surface of the positioning frame frame is provided with scale.
[0007] The above structural design makes it easy for staff to move the first slider precisely according to the scale lines.
[0008] Preferably, a first groove matching the first slider is formed on the transverse slide rail. The first groove is vertically continuous. Clamping plates are fixedly connected to both the upper and lower ends of the first slider. The clamping plates are distributed on the upper and lower sides of the transverse slide rail. A clamping bolt is threaded through the clamping plate, and the lower end of the clamping bolt abuts against the surface of the transverse slide rail.
[0009] With the above structural design, it is easy to fix the first slider after it has been moved.
[0010] Preferably, the ends of the transverse slide rail are all fixedly connected to a second slider, the second slider is slidably connected to a matching second slide groove, the second slide groove is fixedly connected to the positioning frame, and the length direction of the second slide groove is the same as the sliding direction of the transverse slide rail.
[0011] With the above structural design, the transverse slide rail is slidably connected to the positioning frame.
[0012] Preferably, the fastening assembly includes a straight rod passing through the end of the transverse slide rail, a wedge block fixedly connected to the lower end of the straight rod, a drive plate fixedly connected to the upper end of the straight rod, and a flexible pull ring fixedly connected to the drive plate. The positioning frame has a long slot that matches the wedge block. The length direction of the long slot is the same as the sliding direction of the transverse slide rail. A first rubber pad is fixedly connected to the outer surface of the wedge block or the groove wall of the long slot.
[0013] With the above structural design, when it is necessary to fix the transverse slide rail on the positioning frame, the operator only needs to press the drive plate to embed the wedge block into the long slot. When it is necessary to change the position of the transverse slide rail again, the operator only needs to pull the flexible pull ring to pull the wedge block upward.
[0014] Preferably, the cross-section of the wedge block is an isosceles trapezoid, used for interference fit with the long slot.
[0015] The above structural design increases the contact area between the wedge block and the inner wall of the long slot, making it easier to embed the wedge block into the long slot.
[0016] Preferably, the fastening assembly includes a fastening bolt threaded through the end of the transverse slide rail and a second rubber pad fixedly connected to the lower end face of the fastening bolt.
[0017] With the above structural design, tightening the fastening bolts causes them to contact the positioning frame, thereby fixing the transverse slide rail onto the positioning frame.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] This device can be adjusted according to the position of different rubber fender mounting holes, making it applicable to different models of rubber fenders within a certain range; this device can be reused, thus avoiding waste of resources. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This utility model Figure 1 Schematic diagram of the structure in sectional view (AA);
[0022] Figure 3 This is a schematic diagram of another embodiment of the fastening component of this utility model;
[0023] Figure 4 This utility model Figure 1 Schematic diagram of the structure in cross-section of the middle section (BB);
[0024] Figure 5 This utility model Figure 1 Schematic diagram of the structure in the middle CC section; Detailed Implementation
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 This utility model provides a technical solution: an auxiliary drilling device for rubber fenders, comprising a positioning frame 1, on which multiple transverse slide rails 2 are slidably connected, and on each transverse slide rail 2, multiple first sliders 3 are slidably connected. Each first slider 3 has a vertically penetrating positioning hole 4. The ends of the transverse slide rails 2 are provided with fastening components for fixing the transverse slide rails 2 to the positioning frame 1. The positioning frame 1 is a square frame, and the transverse slide rails 2 are parallel to the transverse border of the positioning frame 1. The transverse slide rails 2 are located on the longitudinal border of the positioning frame 1. In this embodiment, four sets of transverse slide rails 2 are provided, and each transverse slide rail 2 has two sets of first sliders 3 slidably connected, with a positioning hole 4 at the center of each first slider 3.
[0026] Through holes are made at all four corners of the positioning frame 1. Workers insert bolts through the through holes and then use the bolts to fix the positioning frame to the dock reinforcement.
[0027] The upper surface of the frame of the positioning frame 1 is provided with scale.
[0028] Please see Figure 1 The transverse slide rail 2 has a first groove 21 that matches the first slider 3. The first groove 21 is vertically continuous. Clamping plates 31 are fixedly connected to both the upper and lower ends of the first slider 3. The clamping plates 31 are distributed on the upper and lower sides of the transverse slide rail 2 and are used to clamp the transverse slide rail 2. A clamping bolt 32 is threaded through the clamping plate 31, and the lower end of the clamping bolt 32 abuts against the surface of the transverse slide rail 2. The length direction of the first groove 21 is the same as the length direction of the transverse slide rail 2. The edges of both ends of the clamping plate 31 extend beyond the ends of the first slider 3. The clamping plate 31 and the first slider 3 are an integral structure. The longitudinal cross-section of the clamping plate 31 and the first slider 3 is I-shaped. The transverse slide rail 2 is clamped between the clamping plates 31.
[0029] The ends of the transverse slide rail 2 are all fixedly connected to the second slider 22. The second slider 22 is slidably connected to the matching second slide groove 23. The second slide groove 23 is fixedly connected to the positioning frame 1. The length direction of the second slide groove 23 is the same as the sliding direction of the transverse slide rail 2.
[0030] Please see Figure 2 The fastening assembly includes a straight rod 41 passing through the end of the transverse slide rail 2, a wedge block 42 fixedly connected to the lower end of the straight rod 41, a drive plate 43 fixedly connected to the upper end of the straight rod 41, and a flexible pull ring 44 fixedly connected to the drive plate 43. A long slot 45 matching the wedge block 42 is formed on the positioning frame 1. The length direction of the long slot 45 is the same as the sliding direction of the transverse slide rail 2. A first rubber pad is fixedly connected to the outer surface of the wedge block 42 or inside the slot wall of the long slot 45. The length of the long slot 45 is equal to the length of the second slide groove 23.
[0031] The cross-section of the wedge block 42 is an isosceles trapezoid, used for interference fit with the long slot 45.
[0032] When the operator fixes the transverse slide rail 2 onto the positioning frame 1, the operator only needs to press the drive plate 43 to embed the wedge block 42 into the long slot 45. When it is necessary to change the position of the transverse slide rail 2 again, the operator only needs to pull the flexible pull ring 44 (made of nylon rope) to pull the wedge block 42 upward. The flexible pull ring 44 is a ring structure made of nylon rope.
[0033] Please see Figure 3 As another embodiment of the fastening assembly, the fastening assembly includes a fastening bolt 5 threaded through the end of the transverse slide rail 2 and a second rubber pad fixedly connected to the lower end face of the fastening bolt 5.
[0034] When the operator fixes the transverse slide rail 2 onto the positioning frame 1, the operator only needs to rotate the fastening bolt 5 so that the lower end of the fastening bolt 5 abuts against the positioning frame 1. When it is necessary to change the position of the transverse slide rail 2 again, the operator can rotate the fastening bolt 5 in the opposite direction.
[0035] Working principle: First, the operator moves the first slider 3 according to the position of the mounting holes on the rubber fender. The operator first moves the transverse slide rail 2 to align the first slider 3 with the mounting holes of the rubber fender in the transverse direction, so that the positioning hole 4 is aligned with the mounting holes of the rubber fender in the transverse direction. The operator presses the drive plate 43 to insert the wedge block 42 into the long slot 45 and fixes the transverse slide rail 2. Then, the operator moves the first slider 3 to align the positioning hole 4 with the mounting holes of the rubber fender in the longitudinal direction. The operator then rotates the clamping bolt 32 to fix the first slider 3. Thus, the positioning hole 4 is aligned with the mounting holes of the rubber fender in both the transverse and longitudinal directions. Next, the operator uses bolts to fix the positioning frame to the dock reinforcement. The pre-embedded bolts of the rubber fender can then be drilled and pre-installed through the positioning hole 4.
[0036] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art in understanding and reading the content disclosed herein. They are not intended to limit the scope of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this utility model's implementation.
[0037] The present invention has been described above with reference to preferred embodiments, but the scope of protection of the present invention is not limited thereto. All technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications can be made to the present invention, and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.
Claims
1. An auxiliary drilling device for rubber fenders, comprising a positioning frame (1), characterized in that: Multiple transverse slide rails (2) are slidably connected to the positioning frame (1), and multiple first sliders (3) are slidably connected to the transverse slide rails (2). Each of the first sliders (3) has a positioning hole (4) that runs vertically through it. The ends of the transverse slide rails (2) are provided with fastening components for fixing the transverse slide rails (2) to the positioning frame (1).
2. The auxiliary drilling device for rubber fenders according to claim 1, characterized in that: The upper surface of the frame of the positioning frame (1) is provided with scale.
3. The auxiliary drilling device for rubber fenders according to claim 1, characterized in that: The transverse slide rail (2) has a first groove (21) that matches the first slider (3). The first groove (21) is vertically connected. The first slider (3) is fixedly connected to the upper and lower ends of ... ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper ends of the upper 4. The auxiliary drilling device for rubber fenders according to claim 1, characterized in that: The ends of the transverse slide rail (2) are all fixedly connected to the second slider (22), and the second slider (22) is slidably connected to the matching second slide groove (23). The second slide groove (23) is fixedly connected to the positioning frame (1), and the length direction of the second slide groove (23) is the same as the sliding direction of the transverse slide rail (2).
5. An auxiliary drilling device for rubber fenders according to any one of claims 1 to 4, characterized in that: The fastening assembly includes a straight rod (41) passing through the end of the transverse slide rail (2), a wedge block (42) fixedly connected to the lower end of the straight rod (41), a drive plate (43) fixedly connected to the upper end of the straight rod (41), and a flexible pull ring (44) fixedly connected to the drive plate (43). The positioning frame (1) has a long slot (45) that matches the wedge block (42). The length direction of the long slot (45) is the same as the sliding direction of the transverse slide rail (2). A first rubber pad is fixedly connected to the outer surface of the wedge block (42) or the groove wall of the long slot (45).
6. The auxiliary drilling device for rubber fenders according to claim 5, characterized in that: The cross-section of the wedge block (42) is an isosceles trapezoid, which is used to make an interference fit with the long slot (45).
7. An auxiliary drilling device for rubber fenders according to any one of claims 1 to 4, characterized in that: The fastening assembly includes a fastening bolt (5) threaded through the end of the transverse slide rail (2) and a second rubber pad fixedly connected to the lower end face of the fastening bolt (5).