Sour bamboo shoot fishing gripper
By designing a pickled bamboo shoot retrieval gripper, employing a stainless steel fence structure and spring assistance, and combining it with hoisting equipment, the problems of high labor intensity and safety hazards in pickled bamboo shoot retrieval were solved, achieving efficient and safe retrieval and transfer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-03-13
AI Technical Summary
Existing methods for harvesting pickled bamboo shoots are labor-intensive, inefficient, and pose safety hazards.
Design a pickled bamboo shoot retrieval gripper, which adopts a fence-like structure made of stainless steel, combined with hinges and springs, and is used in conjunction with hoisting equipment to achieve rapid retrieval and transfer of pickled bamboo shoots.
It improved salvage efficiency, reduced labor intensity, enhanced safety, reduced the chance of food contamination, and ensured food hygiene conditions.
Smart Images

Figure CN223990599U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pickled bamboo shoot processing technology, specifically a pickled bamboo shoot scooping clamp. Background Technology
[0002] Pickled bamboo shoots are a traditional food of Guangxi. They are made from bamboo shoots through pickling and fermentation, and have a rich sour taste and a special aroma. They are the soul seasoning of Guangxi delicacies such as Lao You Fen (Old Friend Rice Noodles) and Liuzhou Luosifen (Snail Rice Noodles).
[0003] Currently, pickled bamboo shoots are typically pickled in large containers. After pickling, they are retrieved using two traditional methods: one is to use a long-handled, large strainer, but this method is labor-intensive and inefficient; the other involves workers wearing waterproof suits and using ladders to enter the container to retrieve the shoots, which poses safety hazards and has a high risk factor. Therefore, designing a pickled bamboo shoot retrieval clamp to improve retrieval efficiency and ensure safety is a pressing issue that needs to be addressed. Utility Model Content
[0004] The purpose of this utility model is to provide a pickled bamboo shoot harvesting clamp to solve the problems mentioned in the background art, such as high labor intensity, low work efficiency, safety hazards, and high risk factor in the current pickled bamboo shoot harvesting market.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pickled bamboo shoot retrieval clamp, comprising a retrieval clamp body, wherein the retrieval clamp body is provided with a first claw rail and a second claw rail, and a fulcrum is provided between the first claw rail and the second claw rail, and a shaft passes through the fulcrum. Connecting seats are respectively connected to both sides of the fulcrum, and the connecting seats are connected to the rod-shaped structures at the ends of the first claw rail and the second claw rail, so that the first claw rail and the second claw rail form a hinge structure. A first fixing rod and a second fixing rod with U-shaped structure are respectively welded to the first claw rail and the second claw rail, and a double hook spring is provided between the first fixing rod and the second claw rail, and a socket and a plug are provided between the second fixing rod and the first claw rail for mutual insertion and cooperation.
[0006] Preferably, the first claw rail and the second claw rail have a fence-like structure, and the first claw rail and the second claw rail are made of stainless steel.
[0007] Preferably, a first positioning rod is welded and fixed in the middle of the second claw fence structure, and one end of the double hook spring is hooked on the first positioning rod. A second positioning rod is welded and fixed inside the first fixing rod, and the other end of the double hook spring is hooked on the second positioning rod.
[0008] Preferably, pulleys are installed at the bottom of the U-shaped structure of both the first and second fixed rods, and a lifting arm is provided above the main body of the retrieval grab, with a traction rope wound around and connected to the pulleys.
[0009] Preferably, the socket has a U-shaped structure and is welded and fixed to the first claw rail, with the socket corresponding to one side of the second fixing rod.
[0010] Preferably, the plug rod is fixed with two plug rod limiting seats by a threaded structure, and the plug rod limiting seats are respectively located on two sides of one side of the U-shaped structure of the socket. The plug rod has a through hole at the end near the inner side of the socket, and a pull rope is fixed through the end of the plug rod on the outer side of the socket. The plug rod is movably engaged with a plug rod positioning seat through the through hole, and the plug rod positioning seat is welded and fixed to the other side of the U-shaped structure of the socket.
[0011] Specifically, the pull rope is used to pull the insertion rod, allowing the insertion rod to move relative to the socket, releasing the second fixing rod. At the same time, the insertion rod is limited by the insertion rod limiting seat, which can prevent the insertion rod from falling off the socket. When the retrieval grab body is unfolded and positioned, the insertion rod is inserted into the insertion rod positioning seat through the through hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] (1) The gripper of the pickled bamboo shoot retrieval clamp has a fence-like structure, which not only facilitates the filtration of water but also makes it easy to observe the retrieval situation. The spring structure helps workers open the gripper, saving time and effort, and enabling the quick retrieval and transfer of pickled bamboo shoots, thus improving work efficiency. The overall structure is simple, with strong gripping force, and is very convenient to use.
[0014] (2) The pickled bamboo shoot retrieval clamp is made of stainless steel, which is highly corrosion resistant and strong, and is hygienic and safe. It can reduce the chance of food contamination, bacterial and microbial growth, ensure the hygiene of food, and improve the safety of food. Compared with traditional retrieval methods, it improves the flexibility and safety of operation and prevents the occurrence of safety accidents. Attached Figure Description
[0015] Figure 1 This is a side view of the pickled bamboo shoot retrieval clamp of this utility model.
[0016] Figure 2 This is a top view of the pickled bamboo shoot catching clamp of this utility model.
[0017] Figure 3 This is a schematic diagram of the connection structure between the first fixing rod and the double hook spring of the pickled bamboo shoot catching clamp of this utility model;
[0018] Figure 4 This is a schematic diagram of the second fixing rod, socket, and plug connection structure of a pickled bamboo shoot catching grabber according to this utility model;
[0019] Figure 5 This is a schematic diagram of the connection structure between the socket and the plug rod of a pickled bamboo shoot catching clamp according to the present invention;
[0020] Figure 6 This is a closed side view of a pickled bamboo shoot catching clamp according to the present invention.
[0021] In the diagram: 1. Main body of the retrieval gripper; 2. First claw guard; 3. Axis; 4. Fulcrum; 401. Connecting seat; 5. Second claw guard; 501. First positioning rod; 6. First fixing rod; 601. Second positioning rod; 602. Double hook spring; 7. Socket; 8. Pulley; 9. Second fixing rod; 10. Crane handle; 11. Traction rope; 12. Insertion rod; 1201. Insertion rod positioning seat; 1202. Insertion rod limiting seat; 13. Pull rope. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-6This utility model provides a technical solution: a pickled bamboo shoot grabber, including a grabber body 1, on which a first claw rail 2 and a second claw rail 5 are provided. The first claw rail 2 and the second claw rail 5 have a fence-like structure and are made of stainless steel. This structure forms a hinge structure between the first claw rail 2 and the second claw rail 5, causing the first claw rail 2 and the second claw rail 5 to protrude to both sides, forming a space for holding the pickled bamboo shoots. This allows the pickled bamboo shoots to be grabbed when the first claw rail 2 and the second claw rail 5 are closed. Stainless steel has the advantages of corrosion resistance and high strength, and is hygienic and safe, reducing the chance of food contamination, bacterial and microbial growth, ensuring food hygiene, and improving food safety. The fence structure facilitates drainage and allows for easy observation of the salvage operation. A fulcrum 4 is provided between the first claw fence 2 and the second claw fence 5, with a shaft 3 passing through it. Connecting seats 401 are connected to both sides of the fulcrum 4, and these seats penetrate the rod-like structures at the ends of the first claw fence 2 and the second claw fence 5, forming a hinge structure. A U-shaped first fixing rod 6 and a second fixing rod 9 are welded to the first claw fence 2 and the second claw fence 5, respectively. A first positioning rod 501 is welded and fixed to the middle of the fence structure of the second claw fence 5, and one end of a double-hook spring 602 is hooked onto the first positioning rod 501. The second positioning rod 601 is welded and fixed inside the first fixing rod 6, and the other end of the double-hook spring 602 is hooked onto... On the second positioning rod 601, this structure fixes the double hook spring 602 between the second claw rail 5 and the first fixing rod 6. Connected by a hinge between the first claw rail 2 and the second claw rail 5, and in conjunction with the double hook spring 602, it assists in manually opening the first claw rail 2 and the second claw rail 5, saving time and effort, enabling rapid retrieval and transfer of pickled bamboo shoots, and improving work efficiency. The double hook spring 602 is located between the first fixing rod 6 and the second claw rail 5. Both the first fixing rod 6 and the bottom of the U-shaped structure of the second fixing rod 9 are equipped with pulleys 8. A lifting arm 10 is located above the retrieval gripper body 1, and a traction rope 11 is wound and connected between the lifting arm 10 and the pulleys 8. This structure allows the lifting arm 10 to be used in conjunction with the lifting equipment. After the gripper is engaged, the lifting equipment is activated, pulling upwards. Rope 11, through the traction rope 11, drives pulley 8, realizing the movement of the first fixed rod 6 and the second fixed rod 9. Under the action of the lever principle, the retrieval gripper body 1 is closed, completing the transfer of the pickled bamboo shoots. A socket 7 and a plug rod 12 are provided between the second fixed rod 9 and the first claw rail 2, which are mutually plugged into each other. The socket 7 has a U-shaped structure and is welded to the first claw rail 2. The socket 7 corresponds to one side of the second fixed rod 9. This structure allows the socket 7 to be firmly fixed by the first claw rail 2, and the socket 7 positions the second fixed rod 9, achieving a stable treatment of the second fixed rod 9 relative to the first claw rail 2, thus allowing the retrieval gripper body 1 to be in the extended state. Two plug rod limiting seats 1202 are fixed on the plug rod 12 by a threaded structure.Furthermore, the rod limiting seats 1202 are located on both sides of one side of the U-shaped structure of the socket 7. The end of the rod 12 near the inner side of the socket 7 has a through hole, and the end of the rod 12 on the outer side of the socket 7 has a pull rope 13 fixed through it. The rod 12 is movably engaged with the rod positioning seat 1201 through the through hole, and the rod positioning seat 1201 is welded and fixed to the other side of the U-shaped structure of the socket 7. This structure allows the rod 12 to move relative to the socket 7 by pulling the pull rope 13, releasing the second fixing rod 9. Simultaneously, the rod 12 is limited by the rod limiting seats 1202, preventing it from falling off the socket 7. When unfolding and positioning the retrieval gripper body 1, the rod 12 can be easily inserted into the rod positioning seat 1201 through the through hole.
[0024] Working principle: When using this pickled bamboo shoot retrieval clamp, the first claw rail 2 and the second claw rail 5 unfold relative to the fulcrum 4 via the connecting seat 401. The axis 3 makes the fulcrum 4 coaxial. With the first claw rail 2 and the second claw rail 5 unfolded, one side of the second fixing rod 9 is locked in the socket 7. Pushing the insertion rod 12 causes it to lock onto the insertion rod positioning seat 1201. The retrieval clamp body 1 is then lowered into the pickled bamboo shoot container by the cooperation of the crane 10 and the hoisting equipment. After the retrieval clamp body 1 is filled with pickled bamboo shoots, the pull rope 13 is pulled to remove the insertion rod 12 from the insertion rod positioning seat 1201. Release the second fixing rod 9 to prevent the insertion rod 12 from falling off the socket 7. Then, the hoisting equipment lifts the rod, and the pulley 8 moves through the traction rope 11. The pulley 8 moves the first fixing rod 6 and the second fixing rod 9. Under the action of leverage, the first claw rail 2 and the second claw rail 5 close more tightly to grip the bamboo shoots, thus achieving the gripping and clamping of the bamboo shoots. Afterwards, the main body of the retrieval gripper 1 is opened manually. With the cooperation of the double hook spring 602, the first claw rail 2 and the second claw rail 5 are quickly opened. The first positioning rod 501 and the second positioning rod 601 play a role in installing and positioning the double hook spring 602. The insertion rod limit seat 1202 plays a role in limiting the insertion rod 12, thereby completing a series of operations.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A sour-sucker fishing grab comprising a fishing grab body (1), characterised in that: The fishing grab body (1) is provided with a first claw fence (2) and a second claw fence (5), and a fulcrum (4) is arranged between the first claw fence (2) and the second claw fence (5), and a shaft (3) penetrates the fulcrum (4), the two sides of the fulcrum (4) are respectively connected with connecting seats (401), the connecting seats (401) and the rod-shaped structures at the ends of the first claw fence (2) and the second claw fence (5) are penetratingly arranged, a hinge structure is formed between the first claw fence (2) and the second claw fence (5), the first claw fence (2) and the second claw fence (5) are respectively welded with a first fixed rod (6) and a second fixed rod (9) in U-shaped structure, a double-hook spring (602) is arranged between the first fixed rod (6) and the second claw fence (5), and a socket (7) and a plug rod (12) are insertedly matched with each other between the second fixed rod (9) and the first claw fence (2).
2. The acidizing service fishing grab of claim 1, wherein: The first claw fence (2) and the second claw fence (5) are in fence structure, and the first claw fence (2) and the second claw fence (5) are made of stainless steel material.
3. The acidizing service grab of claim 2, wherein: The middle part of the fence structure of the second claw fence (5) is welded with a first positioning rod (501), one end of the double-hook spring (602) is hooked on the first positioning rod (501), the first fixed rod (6) is welded with a second positioning rod (601) inside, and the other end of the double-hook spring (602) is hooked on the second positioning rod (601).
4. The acid-slug fishing grab of claim 1, wherein: The first fixed rod (6) and the second fixed rod (9) are respectively provided with a pulley (8) at the bottom of the U-shaped structure, a lifting hand (10) is arranged above the fishing grab body (1), and a traction rope (11) is arranged around the pulley (8) and connected between the lifting hand (10) and the pulley (8).
5. The acid-slug fishing grab of claim 1, wherein: The socket (7) is in U-shaped structure, and the socket (7) is welded and fixed with the first claw fence (2), and the socket (7) corresponds to one side of the second fixed rod (9).
6. A sour-sucker fishing grab according to claim 5, characterised in that: Two plug rod limiting seats (1202) are fixed on the plug rod (12) through a threaded structure, the plug rod limiting seats (1202) are respectively arranged on the two sides of the U-shaped structure of the socket (7), a through hole is formed in one end of the plug rod (12) close to the inner side of the socket (7), a pull rope (13) is fixed on one end of the plug rod (12) outside the socket (7), and a plug rod positioning seat (1201) is movably connected to the plug rod (12) through the through hole, and the plug rod positioning seat (1201) is welded and fixed with the other side of the U-shaped structure of the socket (7).
7. A sour-sucker fishing grab according to claim 6, characterised in that: The pull rope (13) is pulled to move the plug rod (12) relative to the socket (7), release the second fixed rod (9), and limit the plug rod (12) through the plug rod limiting seat (1202) to avoid the plug rod (12) from falling off the socket (7), and the plug rod (12) is inserted into the plug rod positioning seat (1201) through the through hole when the fishing grab body (1) is unfolded and positioned.