Quick assembly and disassembly type screw fixing clamp device
By designing a quick-release screw fixing fixture, the problem of debris affecting clamping during screw processing is solved, enabling rapid screw fixing and adapting to the needs of screws of different sizes. The operation is simple.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI ZAIHONG STANDARD PARTS CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-17
AI Technical Summary
Existing screw processing fixtures are prone to jamming due to debris affecting the thread fit during use, and are difficult to quickly install and remove screws of different sizes.
A quick-release screw clamp device is designed, including a mounting base, connecting legs, connecting clamping seat, limiting mechanism and movable squeezing mechanism. The limiting mechanism restricts the clamping seat, and the movable squeezing mechanism quickly clamps the screw, and the clamping components are easy to disassemble and replace.
It enables quick fixing and disassembly of screws, avoids debris affecting clamping, adapts to screws of different sizes, and is simple and quick to operate.
Smart Images

Figure CN224129591U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screw processing fixture technology, and in particular to a quick-release screw fixing fixture device. Background Technology
[0002] Screws are a common type of fastener with wide applications in daily life and industrial production. They are tools that use the physical and mathematical principles of inclined planes, circular rotation, and friction to gradually tighten objects and machine parts. During the processing of screws, clamps are usually used to hold and fix them.
[0003] Existing screw clamps typically use threaded rods to drive the clamping arms and hold the screws in place. However, screws often have debris during processing, which can affect the thread fit and cause jamming. To address this, we propose a quick-release screw clamp device. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a quick-release screw fixing clamp device, which can solve the problems existing in the background art.
[0005] The technical solution of this utility model is:
[0006] A quick-release screw fixing clamp device includes:
[0007] The mounting base has rectangular mounting slots at equal intervals at its top, and threaded holes are symmetrically opened at both ends.
[0008] Connecting legs are symmetrically arranged on both sides of the mounting base;
[0009] A connecting clamp is movably disposed at one end of a rectangular mounting groove at the top of the mounting base;
[0010] A limiting mechanism is bolted to the outer side of the top surface of the mounting base;
[0011] An active compression mechanism is bolted to one end of the top surface of the mounting base;
[0012] The fourth handle is symmetrically fixed on the middle of both sides of the mounting base.
[0013] In a further technical solution, the connecting clamping seat includes a fixed clamping arm, a first slot is provided at one end of the fixed clamping arm near the movable extrusion mechanism, a fixed top block is symmetrically provided at the top of the fixed clamping arm, and the outer edge of the fixed clamping arm fits into the inner side of the top rectangular mounting groove of the mounting base.
[0014] In a further technical solution, the limiting mechanism includes a first mounting frame, the top of which is symmetrically provided with a first handle, and the top of which is symmetrically provided with a fixing limiting through hole.
[0015] In a further technical solution, the inner side of the fixed limiting through hole is in contact with the outer surface of the fixed top block.
[0016] In a further technical solution, the movable extrusion mechanism includes a connecting mounting base, the top of which is symmetrically provided with a second handle, and the top of which is equidistantly provided with connecting extrusion components.
[0017] In a further technical solution, the connecting extrusion assembly includes a fixed mounting sleeve, an electric telescopic rod is fixedly connected inside the fixed mounting sleeve, a movable sleeve is movably sleeved on the outer surface of the output end of the electric telescopic rod, a connecting end plate is fixedly connected to the end of the movable sleeve away from the electric telescopic rod, fixed through holes are provided inside the movable sleeve and the output end of the electric telescopic rod, a connecting base plate is fixedly connected to the bottom end of the connecting end plate, fixed reinforcing blocks are symmetrically provided between the top of the connecting base plate and one side of the connecting end plate, a second slot is provided at the end of the connecting base plate away from the electric telescopic rod, a fixed limiting block is fixedly connected to the middle of the top of the side of the connecting end plate near the electric telescopic rod, a fixed limiting rod is fixedly connected to the middle of the top of the connecting end plate, a movable insert rod is movably inserted into the inner side of the fixed limiting block and the fixed through hole, a connecting top plate is fixedly connected to the top of the movable insert rod, a third handle is fixedly connected to the top of the connecting top plate, and a fixed sleeve hole is provided inside the end of the connecting top plate.
[0018] In a further technical solution, the outer edge of the connecting base plate is in contact with the inner side of the rectangular mounting groove on the top of the mounting base, and the inner side of the fixing sleeve hole is in contact with the outer surface of the fixing limit rod.
[0019] The beneficial effects of this utility model are:
[0020] 1. Through the cooperation between the connecting clamping seat, the limiting mechanism and the movable extrusion mechanism, the connecting clamping seat can be restricted and fixed by the limiting mechanism, and the movable extrusion mechanism can cooperate with the connecting clamping seat to quickly clamp and fix the bottom of the screw. Moreover, the debris during the processing will not affect the whole, and the operation is convenient and quick.
[0021] 2. The structure of this utility model is simple. When it is necessary to clamp screws of different sizes, the limiting mechanism can be quickly disassembled, thereby allowing the connecting clamping seat to be disassembled and replaced. At the same time, the internal components of the movable extrusion mechanism can also be quickly disassembled and replaced, making the operation convenient and quick. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of a quick-release screw fixing clamp device according to an embodiment of the present invention;
[0023] Figure 2 This is an exploded structural diagram of a quick-release screw fixing clamp device according to an embodiment of the present invention;
[0024] Figure 3 This is a schematic diagram of the connecting extrusion assembly structure of a quick-release screw fixing clamp device according to an embodiment of this utility model.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. Install the base;
[0027] 2. Connect the support legs;
[0028] 3. Connecting clamping base; 31. Fixing clamping arm; 32. Fixing top block; 33. First slot;
[0029] 4. Limiting mechanism; 41. First mounting frame; 42. Fixed limiting through hole; 43. First handle;
[0030] 5. Movable extrusion mechanism; 51. Connecting mounting base; 52. Second handle; 53. Connecting extrusion assembly;
[0031] 531. Fixed mounting sleeve; 532. Electric telescopic rod; 533. Movable sleeve; 534. Fixed through hole; 535. Connecting end plate; 536. Connecting base plate; 537. Fixed reinforcing block; 538. Fixed limiting block; 539. Fixed limiting rod; 5310. Movable insert rod; 5311. Connecting top plate; 5312. Fixed sleeve hole; 5313. Third handle; 5314. Second slot;
[0032] 6. The fourth in command. Detailed Implementation
[0033] The embodiments of this utility model will be further described below with reference to the accompanying drawings.
[0034] Example:
[0035] like Figures 1-3 As shown, a quick-release screw fixing clamp device includes:
[0036] Mounting base 1 has rectangular mounting slots at equal intervals at its top end, and threaded holes are symmetrically opened at both ends.
[0037] Connecting legs 2 are symmetrically arranged on both sides of the mounting base 1;
[0038] The connecting clamp 3 is movably located at one end of the rectangular mounting groove at the top of the mounting base 1;
[0039] The limiting mechanism 4 is bolted to the outer side of the top surface of the mounting base 1;
[0040] The movable extrusion mechanism 5 is bolted to one end of the top surface of the mounting base 1;
[0041] The fourth handle 6 is symmetrically fixed on the middle of both sides of the mounting base 1.
[0042] The working principle of the above technical solution is as follows:
[0043] During use, the screw base can be placed inside the rectangular mounting slot on the top of the mounting base 1. Then, under the action of the movable pressing mechanism 5, it can connect and cooperate with the connecting clamping seat 3 to quickly clamp and fix the screw. The overall structure is simple and the operation is convenient and quick.
[0044] In another embodiment, such as Figure 2 As shown, the connecting clamping base 3 includes a fixed clamping arm 31. The fixed clamping arm 31 has a first slot 33 at one end near the movable extrusion mechanism 5. The top of the fixed clamping arm 31 is symmetrically provided with a fixed top block 32. The outer edge of the fixed clamping arm 31 fits against the inner side of the top rectangular mounting groove of the mounting base 1.
[0045] The connecting clamp 3 can be placed inside the rectangular mounting groove at the top of the mounting base 1, and the limiting mechanism 4 is placed on the outer side of the surface of the mounting base 1 and fixed by bolts to restrict and fix the connecting clamp 3, which is convenient to operate.
[0046] In another embodiment, such as Figure 2 As shown, the limiting mechanism 4 includes a first mounting frame 41, a first handle 43 symmetrically provided at the top of the first mounting frame 41, and a fixed limiting through hole 42 symmetrically provided at the top of the first mounting frame 41.
[0047] The first mounting frame 41 is easily snapped onto the outer surface of the mounting base 1, so that the first mounting frame 41 is fitted onto the outer surface of the fixed top block 32 under the action of the fixed limiting through hole 42, and the first mounting frame 41 and the mounting base 1 are connected by bolts, thereby stably restricting and fixing the entire connecting clamping seat 3.
[0048] In another embodiment, such as Figure 2 As shown, the inner side of the fixed limiting through hole 42 is in contact with the outer surface of the fixed top block 32.
[0049] When the first mounting frame 41 is fixed to the outer surface of the mounting base 1 by bolts, the first mounting frame 41 can be fitted onto the outer surface of the fixed top block 32 under the action of the fixed limiting through hole 42, thereby restricting and fixing the entire connecting clamping seat 3.
[0050] In another embodiment, such as Figure 3 As shown, the movable extrusion mechanism 5 includes a connecting mounting base 51, a second handle 52 symmetrically provided at the top of the connecting mounting base 51, and connecting extrusion components 53 fixedly provided at equal intervals at the top of the connecting mounting base 51.
[0051] The mounting base 51 can be fitted onto the outer surface of the mounting base 1 and fixed with bolts. At the same time, the connecting compression assembly 53 can be connected and engaged with the connecting clamping seat 3 to clamp and fix the screws, making operation convenient.
[0052] In another embodiment, such as Figure 3 As shown, the connecting extrusion assembly 53 includes a fixed mounting sleeve 531. An electric telescopic rod 532 is fixedly connected inside the fixed mounting sleeve 531. A movable sleeve 533 is movably sleeved on the outer side of the output end surface of the electric telescopic rod 532. A connecting end plate 535 is fixedly connected to the end of the movable sleeve 533 away from the electric telescopic rod 532. Fixed through holes 534 are provided inside both the movable sleeve 533 and the output end of the electric telescopic rod 532. A connecting base plate 536 is fixedly connected to the bottom end of the connecting end plate 535. Fixed reinforcing blocks 53 are symmetrically provided between the top of the connecting base plate 536 and one side of the connecting end plate 535. 7. A second slot 5314 is provided at the end of the connecting base plate 536 away from the electric telescopic rod 532. A fixed limiting block 538 is fixedly connected to the top center of the side of the connecting end plate 535 near the electric telescopic rod 532. A fixed limiting rod 539 is fixedly connected to the top center of the connecting end plate 535. A movable insert rod 5310 is movably inserted into the inner side of the fixed limiting block 538 and the fixed through hole 534. A connecting top plate 5311 is fixedly connected to the top of the movable insert rod 5310. A third handle 5313 is fixedly connected to the top of the connecting top plate 5311. A fixed sleeve hole 5312 is provided inside the end of the connecting top plate 5311.
[0053] The third handle 5313 can be pulled upwards to move the connecting top plate 5311 and the movable insert rod 5310, so that the connecting top plate 5311 can be disengaged from the outer surface of the fixed limit rod 539, and the movable insert rod 5310 can be pulled out from the inner side of the fixed through hole 534. This allows for quick disassembly and replacement of the movable sleeve 533, connecting end plate 535, connecting base plate 536 and fixed reinforcing block 537, making operation convenient.
[0054] In another embodiment, such as Figure 3As shown, the outer edge of the connecting base plate 536 is in contact with the inner side of the rectangular mounting groove on the top of the mounting base 1, and the inner side of the fixing sleeve hole 5312 is in contact with the outer surface of the fixing limit rod 539.
[0055] The movable insert rod 5310 can be stably inserted into the inner side of the fixed through hole 534 for connection and positioning. At the same time, the connecting base plate 536 can be stably positioned inside the rectangular mounting groove at the top of the mounting base 1. Meanwhile, the connecting top plate 5311 can be stably fitted onto the outer surface of the fixed limiting rod 539 under the action of the fixed sleeve hole 5312, making operation convenient.
[0056] The working principle of this utility model is as follows: First, the fixed clamping arm 31 and the connecting base plate 536 are selected according to the screw size, ensuring that the first slot 33 and the second slot 5314 are compatible with the screw size. Next, the fixed clamping arm 31 is placed inside the rectangular mounting groove at the top of the mounting base 1. Then, the first mounting frame 41 is placed over the outer surface of the mounting base 1 and fitted onto the outer surface of the fixed top block 32 through the fixed limiting through hole 42. The mounting base 1 and the first mounting frame 41 are then connected and fixed using bolts. Next, the movable sleeve 533 is fitted over the outer side of the output end of the electric telescopic rod 532. Then, the third handle 5313 moves the connecting top plate 5311 and the movable insert rod 5310, allowing the movable insert rod 5310 to insert into the inner side of the fixed limiting block 538 and the fixed through hole 5314. The inner side of the hole 534 is used for connection restriction. At the same time, the connecting top plate 5311 can be fitted onto the outer surface of the fixed limit rod 539 under the action of the fixed sleeve hole 5312, thereby connecting and assembling. Then, the connecting mounting base 51 is fitted onto the outer surface of the mounting base 1 and connected and installed by bolts. Then, the screw is placed inside the rectangular mounting groove on the top of the mounting base 1. The electric telescopic rod 532 can move the movable sleeve 533, the connecting end plate 535, the connecting base plate 536, the fixed reinforcing block 537, the fixed limit block 538, the fixed limit rod 539, the movable insertion rod 5310, the connecting top plate 5311 and the third handle 5313, and connect and cooperate with the fixed clamping arm 31, thereby stably and quickly clamping and fixing the screw. The overall structure is simple and the operation is convenient and quick.
[0057] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A quick attachment and detachment type screw fixing clamp device, characterized by, include: Mounting base (1), with rectangular mounting grooves equidistantly provided at its top end, and threaded holes symmetrically provided at both ends; Connecting legs (2) are symmetrically arranged on both sides of the mounting base (1); The connecting clamp (3) is movably disposed at one end of the rectangular mounting groove at the top of the mounting base (1); The limiting mechanism (4) is bolted to the outer side of the top surface of the mounting base (1); The movable extrusion mechanism (5) is bolted to one end of the top surface of the mounting base (1); The fourth handle (6) is symmetrically fixed on the middle of both sides of the mounting base (1).
2. The quick release screw clamp apparatus of claim 1, wherein: The connecting clamping base (3) includes a fixed clamping arm (31). The fixed clamping arm (31) has a first slot (33) at one end near the movable extrusion mechanism (5). The top of the fixed clamping arm (31) is symmetrically provided with a fixed top block (32). The outer edge of the fixed clamping arm (31) is in contact with the inner side of the top rectangular mounting groove of the mounting base (1).
3. A quick release screw clamp device according to claim 2, wherein: The limiting mechanism (4) includes a first mounting frame (41), the top of the first mounting frame (41) is symmetrically provided with a first handle (43), and the top of the first mounting frame (41) is symmetrically provided with a fixed limiting through hole (42).
4. The quick release screw clamp apparatus of claim 3, wherein: The inner side of the fixed limiting through hole (42) is in contact with the outer side of the surface of the fixed top block (32).
5. The quick release screw clamp apparatus of claim 1, wherein: The active extrusion mechanism (5) includes a connecting mounting base (51), with a second handle (52) symmetrically provided at the top of the connecting mounting base (51), and connecting extrusion components (53) fixedly provided at equal intervals at the top of the connecting mounting base (51).
6. A quick release type screw fixture device according to claim 5, wherein: The connecting extrusion assembly (53) includes a fixed mounting sleeve (531), an electric telescopic rod (532) is fixedly connected inside the fixed mounting sleeve (531), a movable sleeve (533) is movably sleeved on the outer side of the output end surface of the electric telescopic rod (532), a connecting end plate (535) is fixedly connected to the end of the movable sleeve (533) away from the electric telescopic rod (532), a fixed through hole (534) is provided inside the movable sleeve (533) and inside the output end of the electric telescopic rod (532), a connecting base plate (536) is fixedly connected to the bottom end of the connecting end plate (535), and fixed reinforcing blocks (537) are symmetrically provided between the top of the connecting base plate (536) and one side of the connecting end plate (535). The connecting base plate (536) has a second slot (5314) at the end away from the electric telescopic rod (532). The connecting end plate (535) has a fixed limiting block (538) fixedly connected to the middle of the top of the side near the electric telescopic rod (532). The connecting end plate (535) has a fixed limiting rod (539) fixedly connected to the middle of the top of the top. The fixed limiting block (538) and the fixed through hole (534) are movably inserted into the inner side of the fixed limiting block (538) and the fixed through hole (534). The top of the movable rod (5310) is fixedly connected to the connecting top plate (5311). The top of the connecting top plate (5311) is fixedly connected to the third handle (5313). The connecting top plate (5311) has a fixed sleeve hole (5312) inside the end.
7. A quick release screw clamp device according to claim 6, wherein: The outer edge of the connecting base plate (536) is in contact with the inner side of the rectangular mounting groove on the top of the mounting base (1), and the inner side of the fixing sleeve hole (5312) is in contact with the outer surface of the fixing limit rod (539).