A portable clamping assembly

The modular design of the convenient clamping components, using screw connections and spring floating adjustment of clamping force, solves the problems of existing devices being inconvenient to carry and adapting to different thicknesses, achieving convenient clamping and stability, and is suitable for rapid operation in multiple scenarios.

CN224334290UActive Publication Date: 2026-06-09SUZHOU KAIJIELONG MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU KAIJIELONG MASCH CO LTD
Filing Date
2025-06-16
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing bearing housing clamping devices are inconvenient to carry and operate, and are difficult to adapt to products of different thicknesses, and cannot effectively press the bearing shaft.

Method used

The modular design of the convenient clamping assembly includes a base, support, lower pressure plate, and upper pressure plate, which are connected by screws to achieve clamping. Combined with the limit spring component and the elastic floating of the spring, it can adapt to clamping parts of different thicknesses, and the clamping force can be adjusted by turning the screw.

Benefits of technology

It achieves convenient clamping and release, adapts to clamping parts of different thicknesses, avoids damage to workpieces by hard squeezing, reduces costs, is easy to carry and maintain, and is suitable for mobile maintenance and field operations.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224334290U_ABST
    Figure CN224334290U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable clamping assembly belongs to clamping assembly technical field, and the base is surrounded with the distribution of support seat, and the support seat is symmetrically installed with the down pressure plate, and the down pressure plate upper side corresponds with the upper pressure plate, and the down pressure plate and upper pressure plate are by side connecting screw and through the pressure screw opposite pull connection, and the stop spring assembly includes the stop screw and spring, and the support seat is installed with the stop screw, and the outer end of stop screw is equipped with the spring, through screw connection and modularization design, avoid complex transmission structure, reduce the cost and be convenient for maintenance, the elastic floating function of spring can adapt to the clamping piece of different thickness, and the double -adjusting mechanism of top down pressure screw and through the pressure screw, realize accurate control to the clamping force, pure mechanical structure does not need electric power, and through the screwing screw can complete clamping and release, is suitable for the fast operation on the spot, and the detachable design is convenient for storage and carrying, is applicable to the scene such as mobile maintenance, field operation.
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Description

Technical Field

[0001] This utility model relates to a convenient clamping component, belonging to the field of clamping component technology. Background Technology

[0002] For example, a bearing base clamping device disclosed in application number 202220165979.8 relates to the technical field of bearing base processing. It includes a mounting base, on which a clamping mechanism and a positioning mechanism are provided. The clamping mechanism includes a fixed clamping component, a movable clamping component, and a driving component. The driving component is used to drive the movable clamping component to move toward the fixed clamping component. The positioning mechanism includes positioning grooves for positioning both ends of the bearing base, which has the advantage of good clamping effect on the bearing base.

[0003] Based on the search results, it was found that existing technologies still have shortcomings:

[0004] Existing technology uses a mounting base for fixation, which has a clamping mechanism and a positioning mechanism. This is inconvenient to carry, difficult to operate, and not suitable for products of different thicknesses. It also makes it difficult to further press the bearing shaft. Therefore, a convenient clamping component is needed to improve upon the above shortcomings. Utility Model Content

[0005] The main purpose of this invention is to provide a convenient clamping component.

[0006] The objective of this utility model can be achieved by adopting the following technical solution:

[0007] A convenient clamping assembly includes a base for limiting position;

[0008] The base is surrounded by support seats, and lower pressure plates are symmetrically installed on the support seats. Above the lower pressure plates is an upper pressure plate. The lower pressure plates and the upper pressure plates are connected by side connecting screws and through pressing screws pulling each other in opposite directions.

[0009] The support is connected to the base by a limiting spring assembly, and a clamping component is held between the lower and upper pressure plates, with a middle and lower pressure assembly installed on the clamping component.

[0010] Preferably, the limiting spring assembly includes a limiting screw and a spring, with the limiting screw installed inside the support and the spring sleeved on the outer end of the limiting screw.

[0011] Preferably, the middle and lower pressure assembly includes a top and bottom pressure screw, a bottom pressure cover, and a top support;

[0012] A top support is installed on the inner side of the upper pressure plate, and a lower pressure cover is covered on the top support. A top and bottom pressure screw passes through the axis of the lower pressure cover and the top support.

[0013] Preferably, a top support is provided at the axis of the clamping member, a bottom cover is pressed on the top support, and a top-bottom screw is rotatably connected to the base, the bottom cover, and the top support.

[0014] Preferably, through-pressing screws are installed at the axial center of the lower and upper pressure plates, and side connecting screws are symmetrically installed on both sides of the through-pressing screws.

[0015] Preferably, the lower pressure plate and the upper pressure plate are used together, and the base has positioning holes.

[0016] Preferably, the lower pressure plate and the upper pressure plate are in contact with the clamping member.

[0017] The beneficial technical effects of this utility model are as follows:

[0018] This utility model provides a convenient clamping assembly. The assembly is fixed on the worktable through the positioning hole of the base. According to the thickness of the clamping part, first loosen the through pressing screw and the side connecting screw, place the clamping part on the lower pressure plate, then close the upper pressure plate, and initially fix the position by tightening the side connecting screw. Rotate the through pressing screw to make the upper and lower pressure plates move in opposite directions until the clamping part is initially clamped.

[0019] To adjust the vertical pressure, turn the top and bottom pressure screws. When turned clockwise, the top support pushes the clamping parts upward, increasing the pressure; when turned counterclockwise, the pressure decreases. When the clamping parts are uneven in thickness or the force fluctuates, the support can move slightly up and down along the limit screws via springs to avoid damage to the workpiece caused by hard compression, while maintaining clamping stability. After loosening all the screws, the assembly can be disassembled into independent parts such as the base, support, and upper and lower pressure plates. It is compact and easy to carry.

[0020] The lower pressure plate and the upper pressure plate can be installed by removing the side connecting screws and pulling the upper pressure plate towards the base by rotating the through pressing screw. During the movement, the plate is clamped. If the vertical pressure needs to be adjusted, rotate the top and bottom pressing screw. When it is rotated clockwise, the top support pushes the clamping member upward to increase the pressure. When it is rotated counterclockwise, the pressure decreases.

[0021] Through screw connection and modular design, complex transmission structures are avoided, reducing costs and facilitating maintenance. The elastic floating function of the spring can adapt to clamping parts of different thicknesses. The dual adjustment mechanism of top-down pressing screw and through-pressing screw enables precise control of clamping force. The purely mechanical structure requires no electricity, and clamping and releasing can be completed by turning the screw. It is suitable for rapid on-site operation. The detachable design makes it easy to store and carry, and is suitable for mobile maintenance, field operations and other scenarios. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a preferred embodiment of a convenient clamping component according to the present invention;

[0023] Figure 2 This is a side view of the overall three-dimensional structure of a preferred embodiment of a convenient clamping assembly according to the present invention;

[0024] Figure 3 This is a side view of the clamping component structure according to a preferred embodiment of a convenient clamping assembly of the present invention;

[0025] Figure 4 This is a schematic diagram of the bottom structure of the clamping member according to a preferred embodiment of a convenient clamping assembly of the present invention.

[0026] In the diagram: 1. Base; 101. Positioning hole; 102. Support; 103. Top and bottom pressure screw; 104. Bottom pressure cover; 105. Top support; 106. Limit screw; 107. Spring; 2. Bottom pressure plate; 201. Top pressure plate; 202. Side connecting screw; 203. Through pressing screw; 3. Clamping component. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0028] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0029] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this utility model, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Example 1

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes a convenient clamping assembly. The assembly is fixed on the worktable through the positioning hole 101 of the base 1. According to the thickness of the clamping part 3, first loosen the through pressing screw 203 and the side connecting screw 202, place the clamping part 3 on the lower pressure plate 2, and then close the upper pressure plate 201. The position is initially fixed by tightening the side connecting screw 202. Rotate the through pressing screw 203 to make the upper and lower pressure plates move in opposite directions until the clamping part 3 is initially clamped.

[0034] To adjust the vertical pressure, rotate the top-down pressure screw 103. When it is screwed in clockwise, the top support 105 pushes the clamping member 3 upward, increasing the pressure. When it is screwed out counterclockwise, the pressure decreases. When the thickness of the clamping member 3 is uneven or the force fluctuates, the support 102 can float slightly up and down along the limit screw 106 via the spring 107 to avoid damage to the workpiece caused by hard compression, while maintaining clamping stability. After loosening all the screws, the assembly can be disassembled into independent parts such as the base 1, support 102, and upper and lower pressure plates. It is compact and easy to carry.

[0035] Example 2

[0036] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes a convenient clamping assembly. The lower pressure plate 2 and the upper pressure plate 201 can be installed by only installing the upper pressure plate 201, removing the side connecting screw 202, and pulling the upper pressure plate 201 towards the base 1 by rotating the through pressing screw 203. During the movement, clamping is performed. If it is necessary to adjust the vertical pressure, rotate the top pressing screw 103. When it is rotated clockwise, the top support 105 pushes the clamping member 3 upward to increase the pressure. When it is rotated counterclockwise, the pressure decreases.

[0037] Through screw connection and modular design, complex transmission structure is avoided, reducing costs and facilitating maintenance. The elastic floating function of spring 107 can adapt to clamping parts 3 of different thicknesses. The dual adjustment mechanism of top pressing screw 103 and through pressing screw 203 achieves precise control of clamping force. The purely mechanical structure requires no electricity. Clamping and releasing can be completed by turning the screw. It is suitable for rapid on-site operation. The detachable design makes it easy to store and carry. It is suitable for mobile maintenance, field operation and other scenarios.

[0038] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A convenient clamping assembly, including a base (1) for limiting position; Its features are: Supports (102) are distributed around the base (1), and lower pressure plates (2) are symmetrically installed on the support (102). Above the lower pressure plates (2) is an upper pressure plate (201). The lower pressure plates (2) and the upper pressure plates (201) are connected by side connecting screws (202) and through pressing screws (203) pulling each other in opposite directions. The support (102) is connected to the base (1) by a limiting spring assembly. A clamping member (3) is held between the lower pressure plate (2) and the upper pressure plate (201). A middle and lower pressure assembly is installed on the clamping member (3).

2. The convenient clamping assembly according to claim 1, characterized in that: The limiting spring assembly includes a limiting screw (106) and a spring (107). The limiting screw (106) is installed inside the support (102), and the spring (107) is sleeved on the outer end of the limiting screw (106).

3. The convenient clamping assembly according to claim 1, characterized in that: The middle and lower pressure assembly includes a top and lower pressure screw (103), a lower pressure top cover (104), and a top support (105); A top support (105) is installed on the inner side of the upper pressure plate (201), and a lower pressure top cover (104) is covered on the top support (105). A top-lower pressure screw (103) passes through the axis of the lower pressure top cover (104) and the top support (105).

4. A convenient clamping assembly according to claim 2, characterized in that: A top support (105) is provided at the axis of the clamping member (3), and a lower pressure top cover (104) is pressed on the top support (105). The base (1), the lower pressure top cover (104) and the top support (105) are rotated through by a top and bottom pressure screw (103).

5. A convenient clamping assembly according to claim 3, characterized in that: A through-pressing screw (203) is installed at the axis of the lower pressure plate (2) and the upper pressure plate (201), and side connecting screws (202) are symmetrically installed on both sides of the through-pressing screw (203).

6. A convenient clamping assembly according to claim 5, characterized in that: The lower pressure plate (2) and the upper pressure plate (201) are used together, and the base (1) has positioning holes (101).

7. A convenient clamping assembly according to claim 2, characterized in that: The lower pressure plate (2) and the upper pressure plate (201) are in contact with the clamping member (3).