CN218969952U - Handheld aquatic floating object clamp - Google Patents

Abstract

The utility model relates to a handheld water floating object clamp which comprises an operating rod, a lifting rope, a base and clamping jaws, wherein the base is detachably connected with the operating rod and the lifting rope at the same time, the two sides of the base are hinged with the clamping jaws, ratchets are arranged on the clamping jaws, pawls are hinged on the base, the pawls can be clamped into the ratchets or separated from the ratchets, a guide wheel fixing frame is fixed on the inner side of the clamping jaws, one end of the guide wheel fixing frame is hinged with the guide wheel, the outer side of the clamping jaws is connected with the base through a first reset spring, and a limiting plate is fixed on the base and connected with the pawls through a second reset spring. The handheld water floating object clamp can be operated by a single person and has wider practicability.

Description

Handheld aquatic floating object clamp

Technical Field

The utility model relates to the technical field of floating object clamps, in particular to a handheld water floating object clamp.

Background

For salvaging and recycling cylindrical floating objects on water, the existing method is that a plurality of personnel use a telescopic rod with a capturing sleeve at the front end, and the capturing sleeve at the front end is controlled to sleeve and drag the floating objects to a designated position beside a mother ship from one end. And then, dispatching a diver to wind the flexible lock on the floater and lock the flexible lock, and after the flexible lock is connected with the lifting hook on the ship, completing the operation of lifting and recycling the floater through the lifting device on the ship.

For longer tubular objects and larger barreled objects, the common capturing sleeves are limited in size, so that the capturing sleeves are difficult to capture and salvage, and the types of articles which can be salvaged by the capturing sleeves are fewer. The existing method requires more operators, is only suitable for floaters with no other bulges on the surface, and therefore, the applicable shapes of the floaters are fewer. The existing method is only suitable for objects floating on the water surface horizontally, and is not suitable for objects floating vertically or obliquely, so that the suitable floating objects have single postures. For the water surface with larger stormy waves, the floating objects are difficult to capture, so that the efficiency of salvaging the floating objects is low.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to provide the handheld water floating object clamp which can be suitable for longer tubular objects and barreled objects with larger volumes, is also suitable for cylindrical floating objects with any convex parts on the surfaces, can be in any floating posture, can be operated by a single person in a handheld manner, and is also suitable for water surfaces with larger storms.

In order to solve the technical problems, the utility model provides a handheld water floating object clamp which comprises an operating rod, a lifting rope, a base and clamping jaws, wherein the base is detachably connected with the operating rod and the lifting rope at the same time, the two sides of the base are hinged with the clamping jaws, the clamping jaws are provided with ratchets, the base is hinged with pawls, the pawls can be clamped into the ratchets or separated from the ratchets, the inner sides of the clamping jaws are fixedly provided with guide wheel fixing frames, one ends of the guide wheel fixing frames are hinged with the guide wheels, the outer sides of the clamping jaws are connected with the base through first reset springs, and limiting plates are fixedly arranged on the base and connected with the pawls through second reset springs.

In one embodiment of the utility model, the clamping jaw is provided with a first limit groove, and the first limit groove is arc-shaped.

In one embodiment of the utility model, a first limit post is fixed on the base, and the first limit post is located in the first limit groove.

In one embodiment of the utility model, a second limiting post is fixed on the pawl, and both ends of the second limiting post are higher than the surface of the pawl.

In one embodiment of the utility model, the base is provided with a second limit groove, and one end of the second limit post is positioned in the second limit groove.

In one embodiment of the utility model, the base is provided with a fixing seat, the fixing seat is provided with a plurality of fixing seat threaded holes and hinged with the rotating seat, the fixing seat can be in threaded connection with the rotating seat through the fixing seat threaded holes, and the rotating seat is in threaded connection with the operating rod.

In one embodiment of the utility model, the operating rod is telescopic, and at least one rotating handle is arranged on the operating rod.

In one embodiment of the present utility model, the base is screwed with at least one fixing buckle.

In one embodiment of the utility model, at least one hanging rope buckle is arranged at each of two ends of the hanging rope, and the hanging rope buckle is fixed in the fixing buckle.

In one embodiment of the utility model, the base is provided with a floating body.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the handheld water floating object clamp, the pawl is clamped into the ratchet structure and the second reset spring is connected with the pawl, so that the clamping jaw can be self-locked after clamping a floating object and cannot loosen, the clamping jaw cannot slip when fishing the floating object on a water surface with large wind and waves, the clamping jaw can clamp any position of a cylinder, and protruding parts on the surface of the cylinder are effectively avoided; by arranging the guide wheels, the clamping jaw can rotate inwards to clamp the floating objects more quickly, and the device can adapt to the working condition when the stormy waves are large; through setting up the roating seat, but make the manual angle regulation of action bars, make floater anchor clamps be applicable to the floater of clamp different attitudes.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

FIG. 1 is a schematic view of the structure of a hand-held water floating object holder of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view showing the internal structure of a hand-held water floating object holder according to the present utility model;

fig. 4 is a schematic view of a part of the structure of a hand-held water floating object holder according to the present utility model. Description of the specification reference numerals: 1. an operation lever; 2. a hanging rope; 3. a base; 4. a clamping jaw; 5. a pawl; 7. a floating body; 11. a rotating handle; 12. thick rods; 13. a thin rod; 21. a hanging rope buckle; 31. a first limit post; 32. a limiting plate; 33. the second limit groove; 34. a fixing seat; 35. a rotating seat; 36. a fixing buckle; 37. a screw hole of the fixing seat; 38. the rotating seat is connected with the shaft; 41. a ratchet; 42. a guide wheel fixing frame; 43. a guide wheel; 44. a first limit groove; 45. a base connecting shaft; 51. the second limit column; 52. a pawl connecting shaft; 61. a first return spring; 62. a second return spring; 441. a protrusion.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1, the handheld water floating object clamp comprises an operating rod 1, a lifting rope 2, a base 3 and clamping jaws 4, wherein the base 3 is detachably connected with the operating rod 1 and the lifting rope 2 at the same time, the clamping jaws 4 are hinged to two sides of the base 3, ratchet teeth 41 are arranged on the clamping jaws 4, pawls 5 are hinged to the base 3, the pawls 5 can be clamped into the ratchet teeth 41, a guide wheel fixing frame 42 is fixed on the inner side of the clamping jaws 4, and the guide wheel fixing frame 42 is hinged to guide wheels 43.

Referring to fig. 2 and 3, the bottom of the base 3 is arc-shaped, and two ribs are respectively provided on the left and right sides of the top of the base 3, each rib is screwed with a fixing buckle 36 by hand screwing. A fixing seat 34 is fixedly connected to the center position above the base 3, and 7 fixing seat threaded holes 37 are formed in the fixing seat 34 along the arc edge. The rotary base 35 is hinged to the fixed base 34 via a rotary base connecting shaft 38, so that the rotary base 35 rotates around the rotary base connecting shaft 38. The rotary seat connecting shaft 38 is located at the middle position of the fixed seat 34. The front side and the rear side of the rotating seat 35 are provided with first rotating seat threaded holes, and hand-screwed screws are sequentially connected with the fixed seat threaded holes 37 and the first rotating seat threaded holes in a threaded manner, so that the rotating seat 35 and the fixed seat 34 are relatively fixed. The upper end of the rotating seat 35 is provided with a second rotating seat threaded hole. Two pawls 5 are symmetrically arranged in front of the base 3, and the pawls 5 are hinged with the base 3 through pawl connecting shafts 52, so that the pawls 5 rotate around the pawl connecting shafts 52. The pawl 5 is fixed with a second limiting column 51, and the front end and the rear end of the second limiting column 51 are higher than the surface of the pawl 5, so that the front end and the rear end of the second limiting column 51 are raised by a part. The base 3 is provided with a second limit groove 33 corresponding to the pawl 5, the second limit groove 33 is arc-shaped, and the rear end of the second limit post 51 is inserted into the second limit groove 33, so that the pawl 5 can only move within the range of the second limit groove 33. An arc-shaped limiting plate 32 is fixed at the arc edge of the front face of the base 3, and the radian of the limiting plate 32 is consistent with that of the base 3. A second return spring 62 is connected to each end of the limiting plate 32. The other end of the second return spring 62 is connected to the pawls 5 so that the two pawls 5 do not rotate upward. A first limiting column 31 is arranged beside each pawl 5, and the first limiting columns 31 are fixedly connected with the base 3. Two floating bodies 7 are symmetrically arranged in front of and behind the base 3 respectively, so that the buoyancy of the handheld water floating object clamp is increased.

Referring to fig. 3, each of the left and right sides of the base 3 is provided with a jaw 4, and the jaw 4 is hinged to the base 3 via a jaw connecting shaft 45, so that the jaw 4 rotates about the base connecting shaft 45. The clamping jaws 4 are arc-shaped, and the two clamping jaws 4 and the base 3 can form a circle on the inner side. The top of the clamping jaw 4 is provided with a ratchet 41, the pawl 5 can be clamped into the ratchet 41, and the pawl 5 can not rotate upwards, so that the clamping jaw 4 can only rotate inwards, and a floater is clamped and cannot loosen. The inner side of the top of the clamping jaw 4 is fixedly connected with a guide wheel fixing frame 42, the end part of the guide wheel fixing frame 42 is hinged with a guide wheel 43, and the guide wheel 43 can roll along the outer surface of the cylindrical floating object and drive the clamping jaw 4 to be closed inwards. The inner side of the clamping jaw 4 can be provided with inverted teeth, so that the clamping jaw 4 can clamp a columnar object with a diameter larger than that of the inner circle of the clamping jaw 4. The ratchet 41 below is equipped with first spacing groove 44, and first spacing groove 44 is circular-arc, and first spacing post 31 is located first spacing groove 44, makes clamping jaw 4 only can remove in the within range of first spacing groove 44. The peripheral edge positions of the front and rear sides of the first limiting groove 44 are respectively provided with an arc-shaped protrusion 441, the arc-shaped protrusions 441 and the first limiting column 31 can slide relatively, the rear arc-shaped protrusions 441 and the base 3 can also slide relatively, the guiding function is achieved, the clamping jaw 4 is attached to the base 3 through the arc-shaped protrusions 441, and the overall rigidity is higher when the hoisting operation is carried out. The outside of the clamping jaw 4 is connected with the base 3 through the first reset spring 61, so that when the external force pulls the pawl 5 upwards through the second limit post 51, the first reset spring 61 can drive the clamping jaw 4 to rotate outwards until the maximum limit position of the clamping jaw 4 shown in fig. 4 is reached.

The operating rod 1 is telescopic and is divided into a thin rod 13 and a thick rod 12, wherein the thin rod 13 is slidably connected with the thick rod 12, the thin rod 13 can be contracted into the thick rod 12, and the thin rod 13 can be slid or fixed relative to the thick rod 12 by rotating the two rotating handles 11 on the operating rod 1. The bottom end of the thin rod 13 is in threaded connection with a second rotating seat threaded hole at the upper end of the rotating seat 35, so that the operating rod 1 rotates around the rotating seat connecting shaft 38 as an axis and can be fixed by screwing a screw by hand.

The upper end of the lifting rope 2 is provided with a lifting rope buckle 21, and the lifting rope buckle 21 is connected with a lifting hook on a ship. Two hanging rope branches are arranged at the lower end of the hanging rope 2, a hanging rope buckle 21 is arranged at the tail end of each hanging rope branch, and the hanging rope buckle 21 is buckled in the fixing buckle 36.

When the clamping jaw is used, the two second limiting posts 51 are pulled upwards by hands, so that the clamping jaw 4 rotates outwards to the maximum limiting position; then the operating rod 1 is rotated and stretched according to the posture of the floating object in water, the operating rod 1 is adjusted to a position and a length which are convenient for clamping the floating object, the operating rod 1 is connected with the fixed seat threaded hole 37 and the first rotating seat threaded hole in sequence through hand screwing, the operating rod 1 is not rotated any more, and the operating rod 1 is not stretched any more through screwing the rotating handle 11; then, the operating rod 1 is operated to enable the guide wheel 43 to be in contact with the arc surface of the cylindrical floating object, and the operating rod 1 is operated to enable the clamp to be pushed to the direction of the floating object, so that the guide wheel 43 rolls along the outer surface of the cylindrical floating object and drives the clamping jaw 4 to be closed inwards; when the clamping jaw 4 is closed inwards to the maximum extent, the floating object is pulled towards the direction of the mother ship by the operating rod 1 until the floating object moves to the vicinity of the lifting device on the ship; then the lifting rope buckle 21 at the upper end of the lifting rope 2 is connected with the lifting hook on the lifting and lowering device, and the operating rod 1 is separated from the rotating seat 35 by rotating the operating rod 1; finally, the floating objects are lifted by the lifting device, so that the salvaging work is completed. When the lifting rope 2 needs to be replaced or removed, the lifting rope 2 can be removed only by screwing off the hand screw connected with the fixing buckle 36 in a threaded manner, so that the fixing buckle 36 is separated from the base 3, and the lifting rope buckle 21 is separated from the fixing buckle 36.

According to the handheld water floating object clamp disclosed by the utility model, through the structure that the pawl 5 is clamped into the ratchet 41 and the connection of the second reset spring 62 and the pawl 5, the clamping jaw 4 can be self-locked after clamping a floating object, cannot loosen, cannot slip when fishing the floating object on a water surface with large wind and waves, can clamp any position on a cylinder, which is smaller than the diameter of the inner circle of the clamping jaw 4, occupies a smaller surface area of the cylinder, and can effectively avoid the bulge on the surface of the cylinder; by arranging the inverted tooth on the inner side of the clamping jaw 4, the clamping jaw 4 can clamp a column with a diameter larger than the inner diameter of the clamping jaw 4 through the contact of the inverted tooth and the surface of the cylinder in a state of not being completely closed; the rotation range of the clamping jaw 4 is limited by the arrangement of the first limiting groove 44 on the clamping jaw 4, so that the clamping jaw 4 is prevented from being too large in rotation angle to clamp floating objects; by arranging the guide wheels 43, the clamping jaw 4 can rotate inwards faster to clamp the floating objects, and the working condition of the floating object under the condition of larger wind waves can be adapted; through the arrangement of the rotating seat 35, the angle of the operating rod 1 can be manually adjusted, so that the floater clamp is suitable for clamping floaters with different postures; through setting up body 7, when making handheld showy object anchor clamps on water, self can provide certain buoyancy, more laborsaving when using.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A handheld aquatic floating object anchor clamps, its characterized in that: including action bars (1), lifting rope (2), base (3) and clamping jaw (4), wherein base (3) can dismantle with action bars (1) and lifting rope (2) simultaneously and are connected, and base (3) both sides are articulated clamping jaw (4), be equipped with ratchet (41) on clamping jaw (4), it has pawl (5) to articulate on base (3), pawl (5) can block into ratchet (41) or break away from ratchet (41), clamping jaw (4) inboard is fixed with leading wheel mount (42), leading wheel mount (42) one end is articulated with leading wheel (43), clamping jaw (4) outside is connected with base (3) through first reset spring (61), be fixed with limiting plate (32) on base (3), limiting plate (32) are connected with pawl (5) through second reset spring (62).

2. The handheld water floating object holder of claim 1 wherein: the clamping jaw (4) is provided with a first limiting groove (44), and the first limiting groove (44) is arc-shaped.

3. The handheld water floating object holder of claim 2 wherein: the base (3) is fixedly provided with a first limiting column (31), and the first limiting column (31) is located in a first limiting groove (44).

4. The handheld water floating object holder of claim 1 wherein: the pawl (5) is fixedly provided with a second limiting column (51), and two ends of the second limiting column (51) are higher than the surface of the pawl (5).

5. The handheld water floating object holder of claim 4 wherein: the base (3) is provided with a second limit groove (33), and one end of the second limit column (51) is positioned in the second limit groove (33).

6. The handheld water floating object holder of claim 1 wherein: the base (3) is provided with a fixed seat (34), the fixed seat (34) is provided with a plurality of fixed seat threaded holes (37) and hinged with a rotating seat (35), the fixed seat (34) can be in threaded connection with the rotating seat (35) through the fixed seat threaded holes (37), and the rotating seat (35) is in threaded connection with the operating rod (1).

7. The handheld water floating object holder of claim 6 wherein: the operating rod (1) is telescopic, and at least one rotating handle (11) is arranged on the operating rod (1).

8. The handheld water floating object holder of claim 1 wherein: at least one fixing buckle (36) is connected to the base (3) in a threaded mode.

9. The handheld water floating object holder of claim 8 wherein: at least one hanging rope buckle (21) is arranged at each of two ends of the hanging rope (2), and the hanging rope buckles (21) are fixed in the fixing buckles (36).

10. The handheld water floating object holder of claim 1 wherein: the base (3) is provided with a floating body (7).

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