Non-drainage salvage tool clamp
By designing a non-draining salvage fixture, adopting a variety of innovative designs and mechanical structure optimization, the clamping problems of traditional salvage fixtures in the absence of drainage are solved, and the rapid, stable and safe salvage of underwater work equipment is achieved, and the efficiency and safety of underwater work is improved.
Patent Information
- Application Number
- CN202421716979.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Traditional salvage fixtures are unstable and complicated to clamp without drainage, resulting in the salvage workpiece being easily dropped into the water again.
A non-drainage salvage fixture is designed, using an adjustable adjustment collar, a double-limit clamping slider, a misaligned clamping rope and a limit roller, an automatic return clamping slider, and an elastic clamping collet, a jacket, a clamping block and a tapered nail to achieve rapid, stable and safe salvage of underwater work equipment.
The fixture can achieve rapid, stable and safe salvage of underwater work equipment without drainage, improve the efficiency and safety of underwater work, and reduce the problems of operating complexity and clamping instability.
Smart Images

Figure CN222845467U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to salvage clamps, and in particular relates to a non-drainage salvage tooling clamp. Background Art
[0002] In the field of underwater engineering and marine resource development, it is often necessary to salvage sunken or lost work tools. Traditional salvage methods often require drainage before they can be carried out, which not only consumes a lot of time and manpower, but also has problems such as unstable clamping and complicated operation of traditional salvage fixtures, which can easily cause the salvaged work tools to fall into the water again. Therefore, the market is in urgent need of a solution that can effectively salvage underwater work tools without draining water.
[0003] In order to overcome the above problems and improve the efficiency and safety of underwater operations, this patent proposes a new type of salvage fixture that does not require drainage. Through a series of innovative designs and mechanical structure optimization, this fixture achieves rapid, stable and safe salvage of underwater operation tools, greatly improving the technical level and operation effect of underwater operations. Utility Model Content
[0004] The utility model aims to provide a non-drainage salvage fixture to solve the problems of unstable clamping and complicated operation of the traditional salvage fixture mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-drainage salvage tooling clamp, comprising a clamp shell, the left and right sides of the lower end of the clamp shell are slidably connected to clamping slide rods, the upper end of the clamp shell is fixedly connected to a connecting sleeve, and the clamp shell is communicated with the inside of the connecting sleeve, the inner part of the cylindrical outer wall of the connecting sleeve is rotatably connected to a positioning ring, and the front and rear ends of the positioning ring are fixedly connected to rope threading rings.
[0006] Preferably, the clamping slide rod is clamped to the interior of the lower end of the clamp housing through a limiting slide groove and two limiting card slots. The limiting slide groove is opened inside the center of the lower end of the clamp housing and is connected to the interior of the clamp housing. The two limiting card slots are opened inside the upper sides of the two ends of the front end of the clamping slide rod.
[0007] Preferably, a clamping pull rope is fixedly connected to the upper right end of the left clamping slide rod and the upper left end of the right clamping slide rod, and the two clamping pull ropes are staggered front and back and respectively pass through the inside of the two clamping slide rods.
[0008] Preferably, the two clamping ropes are slidably connected to the inside of the clamp housing through two limiting roller sleeves and penetrate upward into the connecting sleeve, and the four limiting roller sleeves are rotationally connected to the two lower corners and the two upper corners of the inside of the clamp housing respectively.
[0009] Preferably, the upper ends of the two clamping slide bars are fixedly connected to a return push block near the center of the clamp housing, a return spring is arranged between the two return push blocks, and the left and right ends of the return spring are respectively located inside the opposite ends of the two return push blocks.
[0010] Preferably, a chuck is fixedly connected to the lower side of one end of the clamp slide rod close to the center of the clamp housing, a sleeve is sleeved on the outside of the end of the chuck away from the clamp slide rod, a clamp block is fixedly connected to the center of one end of the chuck away from the clamp slide rod, and a limited sliding hole is opened inside the center of one end of the sleeve away from the chuck.
[0011] Preferably, the clamp block is slidably connected inside the limiting sliding hole, and the sleeve is slidably connected to the outside of the end of the chuck away from the clamping slide rod through the clamp block and the limiting sliding hole, and the left and right sides of the inner wall of the end of the sleeve away from the chuck are fixedly connected with extrusion slide rods.
[0012] Preferably, the two extrusion slide rods are elastically connected inside the telescopic hole through an extrusion spring, and the two telescopic holes are respectively opened inside the left and right sides of the chuck away from the clamping slide rod end, and the clamp block is provided with a plurality of conical nails at the end away from the chuck, and the plurality of conical nails are all located inside the limiting slide hole.
[0013] Compared with the prior art, the utility model provides a non-drainage salvage fixture, which has the following beneficial effects:
[0014] 1. Adjustable positioning collar for salvage direction: By setting a rotatable positioning collar on the connecting sleeve and equipping it with a rope threading ring, the direction of the salvage rope can be flexibly adjusted to adapt to different working environments and angles.
[0015] 2. Double-limit clamping slide bar: The clamping slide bar is doubly limited with the fixture housing through the limit slide groove and the limit card slot, which not only ensures the stability of the structure, but also allows necessary sliding, enhances the operability of the fixture, and makes the operation more convenient.
[0016] 3. Offset clamping rope and limit roller sleeve: The front and rear offset setting of the clamping rope and the use of the limit roller sleeve reduce the friction between the rope and the inside of the clamp, making the clamping operation smoother.
[0017] 4. Automatic return of the clamping slide: Through the combination of the return push block and the return spring, the clamping slide can automatically return after the salvage is completed, which simplifies the operation process and improves work efficiency.
[0018] 5. Elastic clamping and tapered nails to enhance clamping: The synergistic effect of the chuck, jacket, clamping block and tapered nails, through the cooperation of the extrusion slide bar and the extrusion spring, the jacket can continuously elastically clamp the work tooling to prevent the tooling from falling off during the salvage process, and the tapered nails can enhance the clamping to ensure stability and safety during the salvage process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the salvage clamp of the utility model.
[0020] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the salvage clamp of the utility model.
[0021] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the fixture shell of the utility model.
[0022] Figure 4 It is a schematic diagram of the clamping pull rope connection structure of the utility model.
[0023] Figure 5 It is a schematic diagram of the jacket connection structure of the utility model.
[0024] Figure 6 For the utility model Figure 5 Enlarged schematic diagram at point A in the middle.
[0025] In the figure: 1. Clamp housing; 2. Clamping slide bar; 3. Connecting sleeve; 4. Adjusting collar; 5. Rope threading ring; 6. Limiting slide groove; 7. Limiting slot; 8. Clamping rope; 9. Limiting roller sleeve; 10. Return push block; 11. Return spring; 12. Clamp; 13. Clamping sleeve; 14. Clamping block; 15. Limiting slide hole; 16. Extrusion slide bar; 17. Extrusion spring; 18. Telescopic hole; 19. Conical nail. DETAILED DESCRIPTION
[0026] 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 in 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.
[0027] The utility model provides Figure 1-Figure 6The non-drainage salvage tool fixture shown in the figure comprises a fixture shell 1, the left and right sides of the lower end of the fixture shell 1 are slidably connected to the inside of the clamping slide rod 2, the upper end of the fixture shell 1 is fixedly connected to the connecting sleeve 3, and the fixture shell 1 is communicated with the inside of the connecting sleeve 3, the cylindrical outer wall of the connecting sleeve 3 is rotatably connected to the inside of the adjusting ring 4, and the front and rear ends of the adjusting ring 4 are fixedly connected to the rope threading ring 5. In deep-water operations, when the working tool is screwed into the water, it can be salvaged through the salvage fixture without drainage. The working tooling can be salvaged from water, wherein the salvage clamp can fix the salvage rope through the two rope threading rings 5 at the front and rear ends of the adjusting ring 4, and the pulling direction can be adjusted by rotating the adjusting ring 4 inside the cylindrical outer wall of the connecting sleeve 3. The salvage clamp clamps the working tooling through the two clamping slide bars 2 at the lower end of the clamp shell 1. After the two clamping slide bars 2 clamp the working tooling, the two clamping pull ropes 8 and the salvage rope are pulled at the same time to salvage the working tooling out of water.
[0028] Preferably, the clamping slide bar 2 is clamped inside the lower end of the clamp housing 1 through a limiting slide groove 6 and two limiting card slots 7. The limiting slide groove 6 is opened inside the center of the lower end of the clamp housing 1 and is connected to the inside of the clamp housing 1. The two limiting card slots 7 are opened inside the upper sides of the two ends of the front end of the clamping slide bar 2. The two clamping slide bars 2 can be limited between the clamp housing 1 by the limiting slide groove 6 and the limiting card slots 7, which can prevent the two clamping slide bars 2 from detaching from the clamp housing 1 and limit the sliding position of the two clamping slide bars 2.
[0029] Preferably, the upper right end of the left clamping slide bar 2 and the upper left end of the right clamping slide bar 2 are fixedly connected with a clamping rope 8, and the four limiting roller sleeves 9 are rotatably connected to the two lower corners and the two upper corners of the inner side of the clamp housing 1 respectively. In the process of clamping the work tool, the two clamping slide bars 2 can be brought closer to each other by pulling the two clamping ropes 8 to clamp the work tool. Since the two clamping ropes 8 are staggered front and back and respectively pass through the through holes set inside the two clamping slide bars 2, and the two limiting roller sleeves located on the lower side 9 are respectively located on the left and right sides of the two through holes. Therefore, when the two clamping ropes 8 are pulled upward, the two clamping ropes 8 can slide inside the through holes inside the two clamping slide bars 2 through the two limiting roller sleeves 9 located on the lower side without rubbing against the inner walls of the two through holes. The upper ends of the two clamping ropes 8 pass through the two limiting roller sleeves 9 on the upper side and pass upward through the inside of the connecting sleeve 3 without rubbing against the inner wall of the connecting sleeve 3, so that the two clamping ropes 8 can easily pull the two clamping slide bars 2 closer to each other, so that the salvage clamp can easily clamp the working tooling.
[0030] Preferably, the upper ends of the two clamping slide bars 2 are fixedly connected with a return push block 10 near the center of the clamp housing 1, a return spring 11 is arranged between the two return push blocks 10, and the left and right ends of the return spring 11 are respectively located inside the opposite ends of the two return push blocks 10. After the salvage is completed, the two clamping pull ropes 8 are loosened, and the two clamping slide bars 2 are no longer pulled by the two clamping pull ropes 8, so that the two clamping slide bars 2 will slide to both sides under the action of the return spring 11, so that the two clamping slide bars 2 can automatically return to the maximum clamping position for the next use.
[0031] Preferably, a clamp 12 is fixedly connected to the lower side of the end of the clamping slide bar 2 close to the center of the clamp housing 1, a sleeve 13 is sleeved on the outside of the end of the clamping slide bar 2 away from the clamping slide bar 2, a clamp block 14 is fixedly connected to the center of the end of the clamping slide bar 2 away from the clamping slide bar 2, a limited sliding hole 15 is provided inside the center of the end of the sleeve 13 away from the clamp 12, the clamp block 14 is slidably connected to the inside of the limited sliding hole 15, and the sleeve 13 is slidably connected to the clamp 12 through the clamp block 14 and the limited sliding hole 15 Away from the outside of one end of the clamping slide bar 2, when the clamping slide bar 2 clamps the working tooling, the clamping slide bar 2 can clamp the working tooling through the clamping head 12 and the clamping block 14 on the lower side of one end near the center of the clamp housing 1, and can elastically clamp the clamping head 12 through the clamping sleeve 13 which is sleeved on one end of the clamping slide bar 2 away from the clamping slide bar 2 to prevent the clamped working tooling from falling from between the two clamping slide bars 2 due to shaking, so that the salvage clamp can clamp the working tooling more stably to prevent it from falling off.
[0032] Preferably, the left and right sides of the inner wall of the end of the jacket 13 away from the chuck 12 are fixedly connected with extrusion slide bars 16, and the two extrusion slide bars 16 are elastically connected to the inside of the telescopic hole 18 through extrusion springs 17, and the two telescopic holes 18 are respectively opened in the left and right sides of the end of the chuck 12 away from the clamping slide bar 2, so that the jacket 13 can elastically clamp the working tool through the extrusion slide bars 16 and the extrusion springs 17, so that the jacket 13 can always be clamped on the outside of the working tool to prevent the working tool from falling off.
[0033] Preferably, a plurality of conical nails 19 are provided at the end of the clamping block 14 away from the clamping head 12, and the plurality of conical nails 19 are all located inside the limiting sliding hole 15. When the end of the sleeve 13 away from the clamping slide bar 2 slides to be flush with the end of the clamping block 14 away from the clamping slide bar 2, the plurality of conical nails 19 provided on the end of the clamping block 14 away from the clamping slide bar 2 slide out of the limiting sliding hole 15 and protrude outside the limiting sliding hole 15, so that the conical heads of the plurality of conical nails 19 away from the end of the clamping block 14 can be nailed into the inside of the working tooling, so that the salvage clamp can clamp the working tooling more firmly.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A non-drainage salvage fixture, characterized in that: The clamp housing (1) comprises a clamp slide bar (2) slidably connected to the left and right sides of the lower end of the clamp housing (1); a connecting sleeve (3) is fixedly connected to the upper end of the clamp housing (1); the clamp housing (1) is connected to the inside of the connecting sleeve (3); a positioning ring (4) is rotatably connected to the inner side of the cylindrical outer wall of the connecting sleeve (3); and rope threading rings (5) are fixedly connected to the front and rear ends of the positioning ring (4).
2. The non-drainage salvage fixture according to claim 1, characterized in that: The clamping slide bar (2) is clamped to the interior of the lower end of the clamp housing (1) through a limiting slide groove (6) and two limiting card grooves (7); the limiting slide groove (6) is arranged inside the center of the lower end of the clamp housing (1) and is connected to the interior of the clamp housing (1); the two limiting card grooves (7) are arranged inside the upper sides of the two ends of the front end of the clamping slide bar (2).
3. The non-drainage salvage fixture according to claim 2, characterized in that: A clamping pull rope (8) is fixedly connected to the upper right end of the left clamping slide bar (2) and the upper left end of the right clamping slide bar (2), and the two clamping pull ropes (8) are arranged in a front-to-back staggered manner and respectively pass through the inside of the two clamping slide bars (2).
4. The non-drainage salvage fixture according to claim 3, characterized in that: The two clamping ropes (8) are slidably connected to the inside of the clamp housing (1) through two limiting roller sleeves (9) and penetrate upward into the inside of the connecting sleeve (3), and the four limiting roller sleeves (9) are rotatably connected to the two lower corners and the two upper corners of the inside of the clamp housing (1).
5. The non-drainage salvage fixture according to claim 1, characterized in that: A return push block (10) is fixedly connected to the upper ends of the two clamping slide bars (2) near the center of the clamp housing (1), a return spring (11) is arranged between the two return push blocks (10), and the left and right ends of the return spring (11) are respectively located inside the opposite ends of the two return push blocks (10).
6. The non-drainage salvage fixture according to claim 1, characterized in that: A clamp (12) is fixedly connected to the lower side of one end of the clamping slide bar (2) close to the center of the clamp housing (1); a clamping sleeve (13) is sleeved on the outside of one end of the clamping slide bar (2) away from the clamping slide bar (2); a clamping block (14) is fixedly connected to the center of one end of the clamping slide bar (12) away from the clamping slide bar (2); and a limiting sliding hole (15) is provided inside the center of one end of the clamping sleeve (13) away from the clamping slide bar (12).
7. The non-drainage salvage fixture according to claim 6, characterized in that: The clamp block (14) is slidably connected inside the limiting sliding hole (15), and the sleeve (13) is slidably connected to the outside of the end of the clamp (12) away from the clamping slide rod (2) through the clamp block (14) and the limiting sliding hole (15), and the left and right sides of the inner wall of the end of the sleeve (13) away from the clamp (12) are fixedly connected with extrusion slide rods (16).
8. The non-drainage salvage fixture according to claim 7, characterized in that: The two extrusion slide bars (16) are elastically connected to the inside of the telescopic hole (18) through an extrusion spring (17), and the two telescopic holes (18) are respectively opened inside the left and right sides of the end of the clamp (12) away from the clamping slide bar (2), and a plurality of conical nails (19) are arranged on the end of the clamp block (14) away from the clamp (12), and the plurality of conical nails (19) are all located inside the limiting slide hole (15).