CN203544354U

CN203544354U - Grabbing type video underground search and rescue device

Info

Publication number: CN203544354U
Application number: CN201320667662.5U
Authority: CN
Inventors: 高昂
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-28
Filing date: 2013-10-28
Publication date: 2014-04-16
Anticipated expiration: 2023-10-28

Abstract

The utility model provides a grabbing type video underground search and rescue device, and relates to a search and rescue tool. A hook rod is connected with the front end part of a stretching rod; a hook is arranged at the front end of the hook rod; a pressing tongue is arranged on the hook rod; the pressing tongue is matched with the hook, so as to grab; the pressing tongue is commonly controlled by a dragging device and a reset spring; the pressing tongue, a pressing tongue dragging device and the reset spring are structurally characterized in that a hole is formed in the hook rod; a shaft is arranged inside the hole; the middle part of the pressing tongue is fixedly arranged on the shaft to form a lever; the left end of the pressing tongue is connected with the hook rod through the reset spring, and the right end of the pressing tongue is connected with the dragging device; the right end of the pressing tongue which is not drawn by a rope is pressed on the hook under the effect of the reset spring at the left end. The grabbing type video underground search and rescue device has the beneficial effects that 1, the stretching rod is used, so that the rescue range is expanded; 2, compared with the rope and a bamboo pole, the design of the hook improves the rescue of water surfaces; 3, video illumination equipment is additionally arranged, so that the underwater search and rescue is convenient; 4, the pressing tongue is matched with the hook, so that a drowner is convenient to draw; 5, the grabbing type video underground search and rescue device has the advantages of light and convenient design, and convenience in operation.

Description

Hook is grabbed formula video search and rescue device under water

Technical field

The utility model relates to a kind of search and rescue instrument, is further a kind of portable underwater video search and rescue device.

Background technology

Along with resident living level improves, life stress increases, and it is first-selected that trip holiday has become most compatriots, but because the stream of people too much and to the waters, ground of playing is unfamiliar with, the accident of being drowned happens occasionally.Human individual's time-to-live under anaerobic environment is too of short duration, so must be fast effectively when implementing rescue.Review traditional rescue mode and equipment and all have defect in various degree.Diving apparatus: equipment is too clumsy, and technical merit and site requirements are too high, single cover cost is high, operating personnel must pass through long-time professional training, in order to guarantee operating personnel's personal safety, before operation, must carry out conscientious careful preparation and inspection, can not reach and rescue fast and effectively requirement, be not suitable for overboard lifesaving.Manpower rescue: because radiating rate is too fast in water, personnel can not long working, easily there is uncomfortable causing danger, and can not dive under water for a long time, diving depth is shallow, because of the bad blurred vision that causes of light in water, rescue bad assurance on people's opportunity and (rescue too early people, drowning people struggles and easily makes rescuer produce danger, excessively rescues people evening, and drowning people sinks and to be not easy to find) etc. there is many restrictions.Existing and similar products of the present invention: also can only succour sentient drowning people, or equipment is too clumsy and do not adopt fixed type end, run into pasture and water current complex-terrain and just cannot bring into play the people's effect of rescuing, or there is no need device and cannot learn situation under water, or can only close once, while maybe needing to adjust as do not caught, head can only be pulled out after the water surface is opened by hand and put into, waste time and energy.

Therefore, overcome the above problems, necessary.

Utility model content

The purpose of this utility model is to provide a kind of hook to grab formula video search and rescue device under water, and it is simple in structure, easy to operate, is easy to carry, and limitation is little, can search and rescue most of waters.

The purpose of this utility model realizes by following scheme:

Hook is grabbed formula video search and rescue device under water, comprises expansion link, hook, pressure tongue, video unit, illumination equipment, it is characterized in that: the leading section of expansion link connects shank, and shank front end is hook, is provided with pressure tongue on shank, presses tongue to coordinate with hook, can realize gripper; Described pressure tongue is for pulling device and retracing spring co-controlling; Described pressure tongue, the structure of pressing tongue to pull device and retracing spring are: described shank is provided with hole, and an axle is set in hole, press tongue middle part to be fixed on axle, form lever; Press tongue left end to be connected on shank by retracing spring, right-hand member connection pulls device; The pressure tongue pulling without rope, under the effect of left end retracing spring, right-hand member is pressed on hook.

Described device head adopts S. A. hook to draw closed design, pulls rope during use, presses tongue spring to tighten, and presses the tongue perk rescue mouth of hook to be opened, and presses tongue by pressing the automatic closure of tongue spring contraction power to press institute's hook portion position after unclamping rope.

Further:

Described video unit comprises camera, wire, telltale, power supply; Camera is arranged on shank.

Described illumination equipment comprises illuminating lamp, power supply, and wherein, illuminating lamp is arranged on shank.

The described apparatus structure that pulls is: the one end of pressing tongue is fixed in one end of rope, and the rope other end is placed in expansion link handle place by a pulley or assembly pulley.

The described apparatus structure that pulls can also be: the one end of pressing tongue is fixed in one end of rope by pulley, the rope other end is placed in expansion link handle place by a pulley or assembly pulley.

Principle of work:

Connecting device after showing up, according to the depth of water, regulate length, front end of the present utility model is put into water from drowning people's top trip one side in place that sinks, utilize video to become downstream sector search with illumination equipment, when finding to pull rope after drowning person, rescuer's exert oneself is opened press device after expanding four times by two movable pulleys and two quiet pulleys, gripping aid is opened, at this moment another side spring is tightened generation pressure, J type hook is hooked and compresses drowning person's leg curved, pin neck, the crook of the arm, wrist, the body parts such as neck, after relieving rope utilizes spring powered by lever principle, drowning person's body part is fixing, along hook, grab formula video search and rescue device expansion link direction under water, upwards haul out drowning person, after the hauling-out water surface, with hand, moving press device can save drowning person.

The beneficial effects of the utility model are: the utility model is equipped with video unit, can observe situation under water, illumination equipment is housed not affected by light, expansion link is housed can be according to depth of water free adjustment, head gripping aid adopts from grabbing formula and reduces rescue group's operation easier, adopt head to bend towards hook on one side and grab design, fully take into account and lift the main downward rescue reality of drowning people's application force, adopt sister block to pull open design, it is more firm in the time of can using spring that pulling force is larger to make to rescue, to press, rope is housed can repeatedly be pulled open gripping aid and be convenient to rescue and adjust, adopt lightweight design one people just can operate, features simple structure reduces the condition of suing and labouring, save rescue time, greatly increased the hope that drowning person survives, and cost more has superiority with respect to existing installation.

Generally: 1, adopt expansion link, expanded rescue scope; 2, the design of hook, makes water surface rescue be better than rope and bamboo pole; 3, install video illumination equipment additional, be convenient to the water surface to search and rescue below; 4, press tongue to coordinate with hook, be convenient to pull drowning person; 5, adopt lightweight design, easy to operate.

In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with drawings and Examples, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is Facad structure schematic diagram of the present utility model;

Fig. 2 is construction profile schematic diagram of the present utility model;

Fig. 3 is another structural representation of the utility model.

In figure: hook 1, clip tongue 2, set collar 3, pulley 4, rope 5, telltale 6, wire 7, expansion link 8, camera 9, spring 10, axle 11, illuminating lamp 12, pulley 13.

The specific embodiment

As shown in Figure 1, Figure 2, Figure 3 shows, hook is grabbed formula video search and rescue device under water, comprises expansion link 8, hook 1, presses tongue 2, video unit, and video unit comprises camera 9, wire 7, telltale 6, power supply; Illumination equipment, illumination equipment comprises illuminating lamp 12, power supply, wherein, camera 9 and illuminating lamp 12 arrange on shank; The leading section of expansion link 8 connects shank, and shank front end is hook 1, is provided with and presses tongue 2 on shank, presses tongue 2 to coordinate with hook 1, can realize gripper; Described pressure tongue 2, the structure of pressing tongue to pull device and retracing spring 10 are: described shank is provided with hole, and an axle 11 is set in hole, press tongue 2 middle parts to be fixed on axle 11, form lever; Press tongue 2 left ends to be connected on shank by spring 10, right-hand member is connected in one end of rope 5; Rope 5 specifically connects, and can pass through two set collars, also can set collar 3 adds pulley 4(and sees Fig. 1), can also coordinate (see figure 3)s by pulley 4 and pulley 13, the final other end is placed in the operator's who grips expansion link 8 hand.Due to spring 10 hard (coefficient of stiffiness of spring is larger), the pressure tongue 2 pulling without rope, under the effect of left end spring 10, right-hand member is pressed on hook 1.Be that described device head adopts S. A. hook to draw closed design, during use, pull rope, press tongue spring to tighten, press the tongue perk rescue mouth of hook to be opened, press tongue by pressing the automatic closure of tongue spring contraction power to press institute's hook portion position after unclamping rope.

Camera 9 of the present utility model and illuminating lamp 12 can adopt cluster to be fixed on shank, also can adopt inserted being placed on shank.

The utility model is because of being metal parts and installing video illumination equipment additional, so relatively stable and fine control is not affected by the underwater environments such as the depth of water, current, pasture and water and light substantially.

Even also can sue and labour at the overboard initial stage, because be that fixedly expansion link controllability is stronger, head gripping aid can form a circle when closed, and drowning people more easily catches, and what physical power loss was excessive also can be arrested and save, and water surface rescue is better than rope and bamboo pole.

Because be that the utility model adopts lightweight design and extends longlyer, thereby should be only limited to pulling, should too not exert oneself to surrounding, avoid expansion link stressed excessive and fracture.

The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited only to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.

Claims

1. hook is grabbed formula video search and rescue device under water, comprises expansion link, hook, pressure tongue, video unit, illumination equipment, it is characterized in that: the leading section of expansion link connects shank, and shank front end is hook, is provided with pressure tongue on shank, presses tongue to coordinate with hook, can realize gripper; Described pressure tongue is for pulling device and retracing spring co-controlling; Described pressure tongue, the structure of pressing tongue to pull device and retracing spring are: described shank is provided with hole, and an axle is set in hole, press tongue middle part to be fixed on axle, form lever; Press tongue left end to be connected on shank by retracing spring, right-hand member connection pulls device; The pressure tongue pulling without rope, under the effect of left end retracing spring, right-hand member is pressed on hook.

2. hook according to claim 1 is grabbed formula video search and rescue device under water, it is characterized in that: described video unit comprises camera, wire, telltale, power supply; Camera is arranged on shank.

3. hook according to claim 1 is grabbed formula video search and rescue device under water, it is characterized in that: described illumination equipment comprises illuminating lamp, power supply, and wherein, illuminating lamp is arranged on shank.

4. hook according to claim 1 is grabbed formula video search and rescue device under water, it is characterized in that: described in pull apparatus structure and be: the one end of pressing tongue is fixed in one end of rope, and the rope other end is placed in expansion link handle place by a pulley or assembly pulley.

5. hook according to claim 1 is grabbed formula video search and rescue device under water, it is characterized in that: described in pull apparatus structure and be: the one end of pressing tongue is fixed in one end of rope by pulley, the rope other end is placed in expansion link handle place by a pulley or assembly pulley.

6. hook according to claim 1 is grabbed formula video search and rescue device under water, it is characterized in that: described device head adopts S. A. hook to draw closed design, during use, pull rope, press tongue spring to tighten, press the tongue perk rescue mouth of hook to be opened, press tongue by pressing the automatic closure of tongue spring contraction power to press institute's hook portion position after unclamping rope.

7. hook according to claim 2 is grabbed formula video search and rescue device under water, it is characterized in that: described camera adopts inserted being placed on shank.

8. hook according to claim 3 is grabbed formula video search and rescue device under water, it is characterized in that: described illuminating lamp adopts inserted being placed on shank.