Marine cable throwing device

Abstract

The utility model relates to the technical field of cable throwing devices, in particular to a marine cable throwing device which comprises a base, a slingshot sliding frame and a sliding seat, supporting rods are rotationally arranged on the top face of the base, and the supporting rods are distributed in the vertical direction; the middle section of the slingshot sliding frame is hinged to the top end of the supporting rod, a slingshot installation frame is arranged at the front end of the slingshot sliding frame and is in a U shape, rubber bands are arranged at the two ends of the slingshot installation frame, and the free ends of the two rubber bands are jointly connected with leather cloth. The sliding seat is in sliding fit with the slingshot sliding frame, and the sliding seat can limit the leather cloth; a ground type launching mode is adopted, meanwhile, the rubber band is adopted as a power source, inflation is not needed, recoil force cannot be generated to an operator, operation is convenient, and safety of the operator can be protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cable -throwing device technical field, concretely is a marine cable -throwing device. BACKGROUND

[0002] The cable -throwing device is a kind of equipment commonly used in water area place such as ship, wharf etc., and is mainly used for long-distance throwing cable, to carry out traction, rescue or connection operation etc.For example, when ship is landed, using cable -throwing device can quickly throw cable to the shore, and the connection and fixation between ship and wharf are facilitated.

[0003] Nowadays, the types of cable -throwing device are various, and can be divided into hand-held cable -throwing device and ground-mounted cable -throwing device according to launching mode.The characteristics of hand-held cable -throwing device are small structure, easy to carry, and launching position is easy to adjust, so operation is more flexible.But the recoil force of hand-held cable -throwing device is larger, and the operating experience of launcher is higher, if improper operation, it is easy to cause launcher to be injured.Ground-mounted cable -throwing device is fixedly placed on the ground, so it will not harm the operator.But it generally uses air pressure as power source, and must be inflated in gas tank before launching, so it also needs to be equipped with special inflating device, so it is more troublesome to use, in view of this, we propose a marine cable -throwing device to solve the above-mentioned drawbacks. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a marine cable -throwing device for solving the problems proposed in the above background.

[0005] The utility model is realized by the following technical schemes: a marine cable -throwing device, comprising: base, the top surface of the base is rotationally provided with support rod, and the support rod is distributed along vertical direction;

[0006] Bow slide, the middle section of the bow slide is hinged to the top end of the support rod, the front end of the bow slide is provided with bow mounting bracket, the bow mounting bracket is in the shape of n, both ends of the bow mounting bracket are provided with rubber band, and the free ends of two rubber bands are connected with leather cloth;

[0007] Slide base, the slide base is slidingly matched with the bow slide, and the slide base can limit leather cloth;

[0008] Trigger mechanism, the trigger mechanism is detachably installed on the bow slide, and the trigger mechanism can trigger slide base to loosen leather cloth.

[0009] Optionally, the end of the elastic bow slide far away from the elastic bow mounting frame is provided with a speed reducer, the input end of the speed reducer is provided with a rocking wheel, the output end of the speed reducer is provided with a winding wheel, the winding wheel is wound with a steel wire rope, and the free end of the steel wire rope is connected with the slide.

[0010] Optionally, the support rod is fixedly provided with a cable storage box, and the elastic bow slide and the support rod are connected with a telescopic rod with a telescopic length.

[0011] Optionally, the slide seat comprises two first sleeves, the elastic bow slide comprises two parallel rod bodies, the two first sleeves are respectively slidably sleeved on the outer sides of the two rod bodies, and a seat plate is fixedly arranged between the two first sleeves; an installation slot is formed in the front end position of the upper surface of the seat plate, two symmetrically-distributed clamping arms are rotatably arranged in the installation slot, and clamping rods are arranged on the upper surfaces of the clamping arms.

[0012] Optionally, a pushing spring is further arranged between the two clamping arms, and the pushing spring is located on the side of the rotating shaft away from the clamping rod; in a natural state, the pushing spring is in a compressed state.

[0013] A cover plate is fixedly arranged on the top surface of the seat plate, installation holes are formed in the cover plate and the seat plate, the two installation holes are aligned and distributed, an installation piece is further arranged on the top surface of the cover plate and located at the installation hole position, an abutting block is movably arranged in the installation hole, and a reset spring is connected between the abutting block and the installation piece; when the reset spring is not subjected to external force, the top of the abutting block is located between the two clamping arms.

[0014] Optionally, the trigger mechanism comprises two second sleeves, the two second sleeves are respectively slidably sleeved on the outer sides of the two rod bodies, a side wall of the second sleeve is further threadedly connected with an abutting screw rod, a connecting block is arranged between the two second sleeves, and a trigger rod parallel to the elastic bow slide is arranged on the connecting block.

[0015] A notch is formed in the side of the abutting block facing the clamping arm, the bottom end of the abutting block extends to the lower side of the seat plate, the bottom end of the abutting block further has an inclined surface, when the abutting block moves to the upper side of the free end of the trigger rod, the abutting block abuts against the trigger rod, and the height of the clamping arm is consistent with the height of the notch.

[0016] Compared with the prior art, the ship cable throwing device has the following advantages

[0017] Beneficial effects:

[0018] 1. The utility model discloses a seat -type launching mode is adopted, and simultaneously adopt the rubber band as the power source, therefore need not inflate, and will not produce the recoil force to the operator, therefore convenient operation, and help the safety of operator protection is easy to operate, and only need to adjust the position of trigger mechanism in advance, can realize the automatic adjustment of the range.

[0019] 2. The utility model discloses a trigger mechanism, when the sliding seat moves to the trigger mechanism position, the sliding seat can automatically release the cable ball, thereby need not manually cock the wrench, greatly facilitate the control process, and only need to adjust the position of trigger mechanism in advance, can realize the automatic adjustment of the range. DRAWINGS

[0020] Figure 1 It is the structure schematic drawing of the utility model;

[0021] Figure 2 It is the sliding seat structure schematic drawing of the utility model;

[0022] Figure 3 It is the sliding seat structure explosion drawing of the utility model;

[0023] Figure 4 It is the sliding seat structure sectional view of the utility model;

[0024] Figure 5 It is the trigger mechanism schematic drawing of the utility model.

[0025] In the drawing: 100, base; 101, support rod; 102, telescopic rod; 200, bow slide bracket; 300, bow mounting bracket; 301, rubber band; 302, leather cloth; 400, sliding seat; 401, first sleeve; 402, seat plate; 403, installation notch; 404, clamping arm; 405, clamping rod; 406, shaft hole; 407, rotating shaft; 408, push spring; 409, cover plate; 410, mounting hole; 411, mounting piece; 412, abutment block; 413, reset spring; 414, notch; 500, trigger mechanism; 501, second sleeve; 502, abutment screw rod; 503, connecting block; 504, trigger rod; 600, speed reducer; 601, rocking wheel; 602, winding wheel; 603, steel wire rope; 700, cable storage box. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the utility model.

[0027] Please refer to Figure 1 - Figure 5The utility model provides a kind of marine cable throwing projection device, including base 100, bow slide 200, slide 400 and trigger mechanism 500, wherein, the top surface of base 100 is rotationally provided with support rod 101, support rod 101 is distributed along vertical direction;The middle section of bow slide 200 is hinged with the top end of support rod 101, and bow slide 200 includes two mutually parallel rod bodies, which are square tube structures, and have a gap between the two rod bodies.

[0028] Further, the front end of bow slide 200 is provided with a bow mounting bracket 300, which is in the shape of a V. The two ends of the bow mounting bracket 300 are provided with rubber bands 301, and the free ends of the two rubber bands 301 are connected with a leather cloth 302. The leather cloth is used to wrap the cable ball.

[0029] In addition, the slide 400 is in sliding cooperation with the bow slide 200, and the slide 400 can limit the leather cloth 302. The trigger mechanism 500 is detachably installed on the bow slide 200, and the trigger mechanism 500 can trigger the slide 400 to release the leather cloth 302. When the leather cloth 302 wraps the cable ball, and then pulls the leather cloth 302 away from the bow mounting bracket 300 through the slide 400, the rubber bands 301 can be stretched. After stretching to an appropriate length, the leather cloth 302 can be released to determine whether the cable ball is present.

[0030] The structure of the slide 400 is described as follows:

[0031] The slide 400 includes two first sleeve pipes 401, and a seat plate 402 is fixedly arranged between the two first sleeve pipes 401. An installation slot 403 is formed in the front end position of the upper surface of the seat plate 402. Two symmetrical clamping arms 404 are rotationally arranged in the installation slot 403. A clamping rod 405 is arranged on the upper surface of each clamping arm 404. Axle holes 406 are symmetrically formed in the left and right sides of the upper surface of the installation slot 403. A rotating shaft 407 is arranged at the position of each clamping arm 404 away from the clamping rod 405, and the rotating shaft 407 is rotationally arranged in the corresponding axle hole 406. A pushing spring 408 is further arranged between the two clamping arms 404, and the pushing spring 408 is located on the side of the rotating shaft 407 away from the clamping rod 405. In the natural state, the pushing spring 408 is in a compressed state. Therefore, when the clamping arms 404 are not subjected to external force, the front ends of the two clamping arms 404 always abut each other under the pushing force of the pushing spring 408.

[0032] A cover plate 409 is fixedly arranged on the top surface of the seat plate 402. A circular hole is also formed in the bottom surface of the cover plate 409 and opposite to the axle hole 406. The rotating shaft 407 penetrates through the clamping arm 404 and is movably inserted into the hole in the cover plate 409 and the seat plate 402.

[0033] Further, the cover plate 409 and the seat plate 402 are both provided with mounting holes 410, the two mounting holes 410 are aligned and distributed, the top surface of the cover plate 409 is further provided with a mounting piece 411 at the position of the mounting hole 410, the mounting hole 410 is movably provided with an abutting block 412, the abutting block 412 and the mounting piece 411 are connected by a reset spring 413; when the reset spring 413 is not affected by external force, the top of the abutting block 412 is between the two clamping arms 404. It should be noted that when the top of the abutting block 412 is between the two clamping arms 404, the front ends of the two clamping arms 404 cannot be unfolded, and the distance between the two clamping rods 405 is smaller than the diameter of the cable ball at this time.

[0034] The trigger mechanism 500 is located on the side of the sliding seat 400 away from the bow mounting rack 300, the trigger mechanism 500 includes two second sleeves 501, the two second sleeves 501 are respectively slidably sleeved on the outside of the two rod bodies, and one side wall of the second sleeve 501 is further threadedly connected with an abutting screw 502, the two second sleeves 501 are provided with a connecting block 503, and the connecting block 503 is provided with a trigger rod 504 parallel to the bow carriage 200; the second sleeve 501 can slide freely along the bow carriage 200, so as to adjust the distance between the trigger mechanism 500 and the sliding seat 400, when the abutting screw 502 is rotated to tightly abut the inner end thereof with the bow carriage 200, the position of the trigger mechanism 500 can be fixed.

[0035] The side of the abutting block 412 facing the clamping arm 404 is provided with a notch 414, the bottom end of the abutting block 412 extends below the seat plate 402, and the bottom end of the abutting block 412 further has an inclined surface, when the abutting block 412 moves above the free end of the trigger rod 504, the abutting block 412 abuts against the trigger rod 504, and the height of the clamping arm 404 is consistent with the notch 414. The front end of the trigger rod 504 has an inclined surface matching the bottom end of the abutting block 412, when the sliding seat 400 and the trigger mechanism 500 gradually approach, under the blocking action of the trigger rod 504, the abutting block 412 will move upward, when the notch 414 rises to the same height as the clamping arm 404, the clamping arm 404 loses the blocking object, under the extrusion force of the cable ball, the two clamping arms 404 will quickly open, thereby releasing the cable ball.

[0036] In some embodiments of the present application, the end of the bow carriage 200 away from the bow mounting rack 300 is provided with a speed reducer 600, the input end of the speed reducer 600 is provided with a crank 601, the output end of the speed reducer 600 is provided with a winding wheel 602, the winding wheel 602 is wound with a steel wire rope 603, and the free end of the steel wire rope 603 is connected with the sliding seat 400. Specifically, the free end of the steel wire rope 603 is connected with the seat plate 402, when the worker rotates the crank 601, the steel wire rope 603 can be wound, thereby pulling the sliding seat 400 to gradually move away from the bow mounting rack 300.

[0037] In addition, the support rod 101 is fixedly provided with a cable storage box 700, and a telescopic rod 102 with a telescopic length is connected between the support rod 101 and the bow slide 200, and the two ends of the telescopic rod 102 are hinged to the bow slide 200 and the support rod 101 respectively. The cable storage box 700 is used for storing the cable, and the telescopic rod 102 is used for enhancing the stability of the bow slide 200.

[0038] In summary, in the specific application process of the embodiment, first, the cable ball is wrapped in the leather cloth 302, then the rubber band 301 is pulled, and the leather cloth 302 and the cable ball are placed at the rear side of the two clamping rods 405. At this time, the two clamping rods 405 are clamped on the two sides of the leather cloth 302, and the spacing of the two clamping rods 405 cannot be expanded because of the blocking of the abutting block 412 between the two clamping arms 404, so that the position of the cable ball can be stably limited. Then the staff adjusts the inclination direction of the bow slide 200, and gradually pulls the slide 400 away from the bow mounting bracket 300 by rotating the hand wheel 601, so that the rubber band 301 is continuously stretched until the abutting block 412 moves to the front end position of the trigger rod 504. Under the pushing action of the trigger rod 504, the abutting block 412 moves upward, so that the notch 414 rises to the same height as the clamping arm 404. At this time, under the action of the huge extrusion force of the cable ball, the two clamping arms 404 are unfolded, and finally the cable ball carrying the cable flies out towards the pointing position of the bow slide 200.

[0039] It is worth mentioning that the position of the trigger mechanism 500 is adjustable. The farther the distance between the trigger mechanism 500 and the bow mounting bracket 300, the longer the rubber band 301 is stretched when the cable ball flies out, and then the cable ball will fly farther. Therefore, by adjusting the position of the trigger mechanism 500, the range of the cable ball can be controlled.

[0040] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A marine line-throwing launching device, characterized in that, The utility model provides a kind of archery bow, including: Base (100), the top surface of the base (100) is provided with support rod (101) rotationally, and the support rod (101) is distributed along vertical direction; Catapult carriage (200), the middle section of the catapult carriage (200) is hinged with the top end of the support rod (101), and the front end of the catapult carriage (200) is provided with archery bow mounting bracket (300), the archery bow mounting bracket (300) is in the shape of N, and the both ends of the archery bow mounting bracket (300) are provided with rubber band (301), and the free end of the two rubber bands (301) is connected with leather cloth (302) together; Slide (400), the slide (400) is slidingly matched with the catapult carriage (200), and the slide (400) can limit leather cloth (302); Trigger mechanism (500), the trigger mechanism (500) is detachably mounted on the catapult carriage (200), and the trigger mechanism (500) can trigger the slide (400) to release leather cloth (302).

2. A ship's cable launching device according to claim 1, characterised in that: The end of the catapult carriage (200) away from the archery bow mounting bracket (300) is provided with a speed reducer (600), the input end of the speed reducer (600) is provided with a rocking wheel (601), the output end of the speed reducer (600) is provided with a winding wheel (602), the winding wheel (602) is wound with a steel wire rope (603), and the free end of the steel wire rope (603) is connected with the slide (400).

3. A ship's cable launching device according to claim 1, characterised in that: The support rod (101) is fixedly provided with a cable storage box (700), and the catapult carriage (200) and the support rod (101) are connected by a telescopic rod (102) with adjustable length, and the both ends of the telescopic rod (102) are hinged with the catapult carriage (200) and the support rod (101) respectively.

4. A ship's cable launching device according to claim 1, characterised in that: The slide (400) includes two first sleeves (401), the catapult carriage (200) includes two mutually parallel rod bodies, the two first sleeves (401) are respectively slidably sleeved on the outer portions of the two rod bodies, a seat plate (402) is fixedly arranged between the two first sleeves (401), an installation slot (403) is formed in the front end position of the upper surface of the seat plate (402), two symmetrically distributed clamping arms (404) are rotatably arranged in the installation slot (403), and a clamping rod (405) is arranged on the upper surface of the clamping arm (404); symmetrically formed on the left and right sides of the upper surface of the installation slot (403) are shaft holes (406), and the part of the clamping arm (404) away from the clamping rod (405) is provided with a rotating shaft (407), and the rotating shaft (407) is rotatably arranged in the corresponding shaft hole (406).

5. A ship's cable launching device according to claim 4, characterised in that: A pushing spring (408) is further arranged between the two clamping arms (404), and the pushing spring (408) is located on the side of the rotating shaft (407) away from the clamping rod (405); in a natural state, the pushing spring (408) is in a compressed state. The top surface of the seat plate (402) is fixedly provided with a cover plate (409), the cover plate (409) and the seat plate (402) are both provided with mounting holes (410), the two mounting holes (410) are alignedly distributed, the top surface of the cover plate (409) and the position of the mounting hole (410) are further provided with mounting pieces (411), the mounting hole (410) is movably provided with an abutting block (412), the abutting block (412) and the mounting piece (411) are connected with a reset spring (413), when the reset spring (413) is not affected by external force, the top of the abutting block (412) is between the two clamping arms (404).

6. A ship's cable launching device according to claim 5, characterised in that: The trigger mechanism (500) comprises two second sleeves (501), the two second sleeves (501) are slidably sleeved on the outer sides of the two rod bodies, and a side wall of the second sleeve (501) is further threadedly connected with an abutting screw (502), a connecting block (503) is arranged between the two second sleeves (501), and the connecting block (503) is provided with a trigger rod (504) parallel to the bow slide (200); One side of the abutting block (412) towards the clamping arm (404) is provided with a notch (414), the bottom end of the abutting block (412) extends below the seat plate (402), and the bottom end of the abutting block (412) further has an inclined surface, when the abutting block (412) moves above the free end of the trigger rod (504), the abutting block (412) abuts against the trigger rod (504), and the height of the clamping arm (404) is consistent with the notch (414).

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