Clamp for elastic strip production
By designing a fixture for the production of elastic strips, using the combination of the first connecting rod and the spring connecting plate, the problem of excessive load on the arm and high accident risk for staff during long operation is solved, and a more relaxed and safer elastic strip movement process is achieved.
Patent Information
- Application Number
- CN202421303937.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the production process of elastic strips, the existing technology cannot be stamped and molded at one time, and requires multiple processes to be processed, resulting in staff using long-handled clamps to pick up the elastic strips for a long time, which is prone to accidental situations such as slipping, affecting personal safety.
A clamp for producing elastic strips is designed, including a protective box, a first support plate, a bottom clamp, a first fixed column, a top clamp, a second fixed column, a first connecting rod, a grip, a first fixed plate, a spring connecting plate, a second connecting rod and a second connecting rod, and the first connecting rod is provided with the first connecting rod, so that the staff can only pull the first connecting rod to open the top clamp, reducing the burden on the arm.
This fixture allows the staff to not always maintain tension when clamping and moving the elastic strips, reducing the burden on the arm for a long time, reducing the risk of slipping accidents, and improving the safety and operation convenience of the staff.
Smart Images
Figure CN222589820U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spring bar production, in particular to a clamp for spring bar production. Background Art
[0002] The spring clip is a key fastener on the railway track, used to fasten the track and ensure a reliable connection between the rails. It generates a fastening pressure on the track through the bending and twisting deformation of the spring clip, effectively maintaining the integrity of the track for a long time and preventing the longitudinal and lateral movement of the rail relative to the sleeper, thereby ensuring the normal track gauge and the safety of rail vehicles. This clamp is needed in the production process.
[0003] In the process of spring bar production, due to its structural problems, it cannot be stamped and formed in one time, and multiple processes are required to complete the processing of the spring bar. In this process, a clamp is needed to move the spring bar. Usually, the staff uses long-handled pliers to clamp the spring bar.
[0004] Long working hours will increase the burden on the workers' arms, which may cause accidents such as slipping when the workers clamp the spring clips, thus affecting the personal safety of the workers. Therefore, a clamp for spring clip production is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a clamp for producing spring bars.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the clamp for producing spring strips described in the utility model comprises a protective box; the outer side wall of the protective box is fixedly connected to a first support plate; the outer side wall of the first support plate is fixedly connected to a bottom clamp; the side wall of the first support plate is fixedly connected to a first fixing column; the outer side wall of the first fixing column is rotatably connected to a top clamp; the side wall of the first support plate is fixedly connected to a second fixing column; the outer side wall of the second fixing column is rotatably connected to a first connecting rod; the top of the outer side wall of the first support plate is fixedly connected to a handle; the inner side wall of the protective box is fixedly connected to the first fixing plate; the outer side wall of the first fixing plate is fixedly connected to a spring connecting plate; the outer side wall of the spring connecting plate is fixedly connected to a second connecting rod; the second connecting rod is rotatably connected to the first connecting rod; the outer side wall of the second connecting rod is rotatably connected to the second fixing plate; the outer side wall of the second fixing plate is fixedly connected to the top clamp; the top clamp does not contact the inner side wall of the protective box.
[0007] Preferably, a plurality of first springs are fixed to the bottom of the outer side wall of the protection box; a second support plate is fixed to the bottom of the outer side wall of the first spring; two pairs of first arc-shaped plates are fixed to the outer side wall of the protection box; a first connecting shaft is fixed to the side wall of the first arc-shaped plate; a damper is rotatably connected to the outer side wall of the first connecting shaft; two pairs of second arc-shaped plates are fixed to the outer side wall of the second support plate; a second connecting shaft is rotatably connected to the side wall of the second arc-shaped plate; and the second connecting shaft is rotatably connected to the damper.
[0008] Preferably, a pair of third fixing plates are fixedly connected to the outer side wall of the second support plate; gears are provided on the side walls of the third fixing plate; the third fixing plate is in sliding contact with the gears; a screw rod is rotatably connected to the inner side wall of the gear; a pair of limit rings are fixedly connected to both ends of the outer side wall of the screw rod.
[0009] Preferably, a support block is fixedly connected to the outer side wall of the first support plate; a connecting sleeve is fixedly connected to the outer side wall of the support block; and a plurality of massage needles are fixedly connected to the inner side wall of the connecting sleeve.
[0010] Preferably, a protective cover is fixedly connected to the outer side wall of the first support plate; the protective cover is arranged above the handle; and the material of the protective cover is metal.
[0011] Preferably, a connecting piece is fixedly connected to the side wall of the first connecting rod; the width of the connecting piece is the same as that of the first connecting rod; the connecting piece is made of silicone material; and the connecting piece does not contact the first support plate.
[0012] Preferably, a plurality of support bars are fixedly connected to the outer side wall of the handle; the length of the support bars is the same as that of the handle; and the material of the support bars is a hard plastic material.
[0013] Beneficial effects of the utility model:
[0014] 1. The utility model provides a clamp for producing spring bars. By setting a first connecting rod and a spring connecting plate, when a worker needs to clamp the spring bar, he only needs to pull the first connecting rod to open the top clamping plate. After clamping the object, it is not necessary to always maintain the pulling force on the first connecting rod during the moving process, which reduces the burden on the worker's arms caused by long-term work, facilitates the worker's use of the equipment, and makes the worker's process of moving the spring bar easier.
[0015] 2. The utility model provides a clamp for producing spring bars. By setting a first connecting shaft, a damper and a second connecting shaft, the workers can tilt the protection box more smoothly and stably, and the top clamping plate can change direction to facilitate clamping spring bars at other angles, which is convenient for the workers to use the equipment and increases the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a cross-sectional view of the protection box in the utility model;
[0019] Figure 3 It is a three-dimensional diagram of the gear in the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the connecting piece in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the support bar in the utility model.
[0022] Legend:
[0023] 1. Protection box; 11. First support plate; 12. Bottom clamping plate; 13. First fixing column; 14. Top clamping plate; 15. Second fixing column; 16. First connecting rod; 17. Handle; 18. First fixing plate; 19. Spring connecting plate; 10. Second connecting rod; 101. Second fixing plate; 2. First spring; 21. Second support plate; 22. First arc plate; 23. First connecting shaft; 24. Damper; 25. Second arc plate; 26. Second connecting shaft; 3. Third fixing plate; 31. Gear; 32. Screw rod; 33. Limiting ring; 4. Support block; 41. Connecting sleeve; 42. Massage needle; 5. Protective cover; 6. Connecting piece; 7. Support bar. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Specific examples are given below.
[0026] See also Figure 1 - Figure 5The utility model provides a clamp for producing spring strips, comprising a protection box 1; the outer side wall of the protection box 1 is fixedly connected to a first support plate 11; the outer side wall of the first support plate 11 is fixedly connected to a bottom clamping plate 12; the side wall of the first support plate 11 is fixedly connected to a first fixing column 13; the outer side wall of the first fixing column 13 is rotatably connected to a top clamping plate 14; the side wall of the first support plate 11 is fixedly connected to a second fixing column 15; the outer side wall of the second fixing column 15 is rotatably connected to a first connecting rod 16; a handle 17 is fixedly connected to the top of the outer side wall of the first support plate 11; the inner side wall of the protection box 1 is fixedly connected to a first fixing plate 18; the outer side wall of the first fixing plate 18 is fixedly connected to a spring connecting plate 19; the outer side wall of the spring connecting plate 19 is fixedly connected to a second connecting rod 10; the second connecting rod 10 is rotatably connected to the first connecting rod 16; the outer side wall of the second connecting rod 10 is rotatably connected to a second fixing plate 101; the outer side wall of the second fixing plate 101 is fixedly connected to a top clamping plate 14; the top clamping plate 14 does not contact the inner side wall of the protection box 1. The staff puts the forearm above the first support plate 11, holds the handle 17 with the palm of the hand, and pulls the first connecting rod 16 towards the handle 17 with the support block 4. At this time, the spring connecting plate 19 is stretched, and the angle between the second connecting rod 10 and the first connecting rod 16 increases, forcing the second fixed plate 101 to move downward, and further moving the end of the top clamping plate 14 close to the bottom clamping plate 12 upward. When the first connecting rod 16 is released, the spring connecting plate 19 shrinks back. Through the provision of the first connecting rod 16 and the spring connecting plate 19, when the staff needs to clamp the elastic strip, they only need to pull the first connecting rod 16 to open the top clamping plate 14. After clamping the items, there is no need to always maintain the pulling force on the first connecting rod 16 during the moving process, which reduces the burden on the staff's arms caused by long-term work, facilitates the staff's use of the equipment, and makes the process of moving the elastic strip easier for the staff.
[0027] Further, such as Figure 1As shown, a plurality of first springs 2 are fixedly connected to the bottom of the outer wall of the protection box 1; a second support plate 21 is fixedly connected to the bottom of the outer wall of the first spring 2; two pairs of first arc plates 22 are fixedly connected to the outer wall of the protection box 1; a first connecting shaft 23 is fixedly connected to the side wall of the first arc plate 22; a damper 24 is rotatably connected to the outer wall of the first connecting shaft 23; two pairs of second arc plates 25 are fixedly connected to the outer wall of the second support plate 21; a second connecting shaft 26 is rotatably connected to the side wall of the second arc plate 25; and the second connecting shaft 26 is rotatably connected to the damper 24. When the staff needs to tilt the protection box 1, they just need to hold the handle 17 and apply force to the side. At this time, the damper 24 on one side is contracted and the damper 24 on the other side is stretched. The damper 24 rotates with the first connecting shaft 23 and the second connecting shaft 26. By setting the first connecting shaft 23, the damper 24 and the second connecting shaft 26, the staff can tilt the protection box 1 more smoothly and stably, and the top clamp 14 can change direction, which is convenient for clamping elastic bars at other angles, making it easier for the staff to use the equipment and increasing the practicability of the equipment.
[0028] Further, such as Figure 3 As shown, a pair of third fixing plates 3 are fixedly connected to the outer wall of the second support plate 21; a gear 31 is provided on the side wall of the third fixing plate 3; the third fixing plate 3 is in sliding contact with the gear 31; a screw rod 32 is rotatably connected to the inner wall of the gear 31; a pair of limiting rings 33 are fixedly connected to both ends of the outer wall of the screw rod 32. Rotating the gear 31 causes the screw rod 32 to rotate, thereby changing the distance between the protection box 1 and the ground. Through the provided gear 31 and screw rod 32, the staff can adjust the height according to the actual placement of the equipment, which is convenient for the use of the equipment in various places and increases the practicality of the equipment.
[0029] Further, such as Figure 2 As shown, the outer wall of the first support plate 11 is fixedly connected to a support block 4; the outer wall of the support block 4 is fixedly connected to a connecting sleeve 41; and the inner wall of the connecting sleeve 41 is fixedly connected to a plurality of massage needles 42. When the device is working, the staff puts their forearms into the support block 4, and the massage needles 42 are arranged to relax the forearms of the staff that have been used for a long time, reduce the soreness and swelling of the forearms of the staff when working for a long time, reduce the fatigue of the staff when working, and reduce the damage to the arms of the staff caused by long-term work.
[0030] Further, such as Figure 1As shown, a protective cover 5 is fixedly connected to the outer wall of the first support plate 11; the protective cover 5 is arranged above the handle 17; the material of the protective cover 5 is metal. When the equipment is working, the temperature of the objects clamped by the staff is generally high. In the event of an accident, the protective cover 5 can effectively protect the palms of the staff, reduce the probability of injury to the staff due to accidents, increase the use of the equipment, and increase the protection of the staff.
[0031] Further, such as Figure 4 As shown, a connecting piece 6 is fixedly connected to the side wall of the first connecting rod 16; the width of the connecting piece 6 is the same as that of the first connecting rod 16; the connecting piece 6 is made of silicone material; and the connecting piece 6 does not contact the first support plate 11. When the equipment is working, the fingers of the staff will often contact the first connecting rod 16. The connecting piece 6 is provided to make the staff more comfortable when pulling the first connecting rod 16, reduce the pain caused to the fingers of the staff due to the hard material, increase the comfort of the staff when working, and facilitate the use of the equipment by the staff.
[0032] Further, such as Figure 5 As shown, the outer wall of the handle 17 is fixedly connected with a plurality of support bars 7; the length of the support bars 7 is the same as that of the handle 17; the material of the support bars 7 is hard plastic material. When the equipment is working, when the ambient temperature is too high, the palms of the staff will sweat after long-term work. Through the support bars 7, when the staff uses the equipment, the friction between the palms and the support bars 7 causes the sweat of the staff's palms to be scraped off, thereby reducing the friction between the staff's palms and the equipment due to a large amount of sweat.
[0033] Working principle: the staff puts the forearm above the first support plate 11, holds the handle 17 with the palm, and pulls the first connecting rod 16 towards the handle 17 with the support block 4 fingers. At this time, the spring connecting plate 19 is stretched, and the angle between the second connecting rod 10 and the first connecting rod 16 increases, forcing the second fixed plate 101 to move downward, and further moving the end of the top clamping plate 14 close to the bottom clamping plate 12 upward. When the first connecting rod 16 is released, the spring connecting plate 19 shrinks back. By setting the first connecting rod 16 and the spring connecting plate 19, when the staff needs to clamp the elastic strip, they only need to pull the first connecting rod 16 to open the top clamping plate 14. After clamping the object, there is no need to keep the first connecting rod in the process of moving. The pulling force of 16 reduces the burden on the staff's arms caused by long-term work, facilitates the staff to use the equipment, and makes the staff move the elastic strip more easily. When the staff needs to tilt the protection box 1, they just hold the handle 17 and apply force to the side. At this time, the damper 24 on one side is contracted, and the damper 24 on the other side is stretched. The damper 24 rotates with the first connecting shaft 23 and the second connecting shaft 26. Through the provision of the first connecting shaft 23, the damper 24 and the second connecting shaft 26, the staff can tilt the protection box 1 more smoothly and stably, and the top clamp 14 can change direction, which is convenient for clamping elastic strips at other angles, which is convenient for the staff to use the equipment and increases the practicality of the equipment. The gear 31 is rotated to make The screw rod 32 rotates to change the distance between the protection box 1 and the ground. The gear 31 and the screw rod 32 are provided so that the staff can adjust the height according to the actual placement of the equipment, which is convenient for the equipment to be used in various places and increases the practicability of the equipment. When the equipment is working, the staff puts the forearm into the support block 4, and the massage needles 42 are provided to relax the forearm used for a long time by the staff, reduce the soreness of the forearm when the staff works for a long time, reduce the fatigue of the staff at work, and reduce the damage to the staff's arms caused by long-term work. When the equipment is working, the temperature of the objects clamped by the staff is generally high. In the event of an accident, the protective cover 5 can be provided. The palms of the staff are effectively protected, the probability of injury to the staff due to accidents is reduced, the use of the equipment is increased, and the protection of the staff is increased. When the equipment is working, the fingers of the staff will often contact the first connecting rod 16. The connecting piece 6 is provided to make the staff more comfortable in the process of pulling the first connecting rod 16, and the pain caused to the fingers of the staff due to the hard material is reduced, the comfort of the staff when working is increased, and the use of the equipment by the staff is convenient. When the equipment is working, when the ambient temperature is too high, the palms of the staff will sweat due to long-term work. Through the support bar 7, when the staff uses the equipment, the friction between the palm and the support bar 7 causes the sweat on the palm of the staff to be scraped off.Reduce the friction between the worker's palm and the equipment due to excessive sweat.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A clamp for producing spring bars, comprising a protective box (1); characterized in that: The outer wall of the protection box (1) is fixedly connected to a first support plate (11); the outer wall of the first support plate (11) is fixedly connected to a bottom clamping plate (12); the side wall of the first support plate (11) is fixedly connected to a first fixing column (13); the outer wall of the first fixing column (13) is rotatably connected to a top clamping plate (14); the side wall of the first support plate (11) is fixedly connected to a second fixing column (15); the outer wall of the second fixing column (15) is rotatably connected to a first connecting rod (16); the top of the outer wall of the first support plate (11) is fixedly connected to a handle (17); The inner wall of the protection box (1) is fixedly connected to a first fixing plate (18); the outer wall of the first fixing plate (18) is fixedly connected to a spring connecting plate (19); the outer wall of the spring connecting plate (19) is fixedly connected to a second connecting rod (10); the second connecting rod (10) is rotatably connected to the first connecting rod (16); the outer wall of the second connecting rod (10) is rotatably connected to a second fixing plate (101); the outer wall of the second fixing plate (101) is fixedly connected to a top clamping plate (14); the top clamping plate (14) does not contact the inner wall of the protection box (1).
2. The clamp for producing spring bars according to claim 1, characterized in that: A plurality of first springs (2) are fixedly connected to the bottom of the outer wall of the protection box (1); a second support plate (21) is fixedly connected to the bottom of the outer wall of the first spring (2); two pairs of first arc-shaped plates (22) are fixedly connected to the outer wall of the protection box (1); a first connecting shaft (23) is fixedly connected to the side wall of the first arc-shaped plate (22); a damper (24) is rotatably connected to the outer wall of the first connecting shaft (23); two pairs of second arc-shaped plates (25) are fixedly connected to the outer wall of the second support plate (21); a second connecting shaft (26) is rotatably connected to the side wall of the second arc-shaped plate (25); and the second connecting shaft (26) is rotatably connected to the damper (24).
3. The clamp for producing spring bars according to claim 2, characterized in that: A pair of third fixing plates (3) are fixedly connected to the outer side wall of the second support plate (21); a gear (31) is provided on the side wall of the third fixing plate (3); the third fixing plate (3) is in sliding contact with the gear (31); a screw rod (32) is rotatably connected to the inner side wall of the gear (31); and a pair of limit rings (33) are fixedly connected to both ends of the outer side wall of the screw rod (32).
4. The clamp for producing spring bars according to claim 1, characterized in that: The outer wall of the first support plate (11) is fixedly connected to a support block (4); the outer wall of the support block (4) is fixedly connected to a connecting sleeve (41); and the inner wall of the connecting sleeve (41) is fixedly connected to a plurality of massage needles (42).
5. The clamp for producing spring bars according to claim 1, characterized in that: A protective cover (5) is fixedly connected to the outer side wall of the first support plate (11); the protective cover (5) is arranged above the handle (17); and the material of the protective cover (5) is metal.
6. The clamp for producing spring bars according to claim 1, characterized in that: A connecting piece (6) is fixedly connected to the side wall of the first connecting rod (16); the width of the connecting piece (6) is the same as that of the first connecting rod (16); the material of the connecting piece (6) is silicone material; and the connecting piece (6) does not contact the first supporting plate (11).
7. The clamp for producing spring bars according to claim 1, characterized in that: A plurality of support strips (7) are fixedly connected to the outer side wall of the handle (17); the length of the support strips (7) is the same as that of the handle (17); and the material of the support strips (7) is a hard plastic material.