CN214566074U

CN214566074U - Lifesaving catapult convenient to throw in succession

Info

Publication number: CN214566074U
Application number: CN202023178729.8U
Authority: CN
Inventors: 杨菊华; 韩文瑞; 孙艳秋; 周月
Original assignee: Jiangsu Ankailong Fire Equipment Industrial Co ltd
Current assignee: Jiangsu Ankailong Fire Equipment Industrial Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-02
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a lifesaving thrower convenient to throw in succession, including the launching tube, the spring is installed to the inside one side of launching tube, fixed connection between spring and the launching tube, the opposite side fixed connection clamp plate of spring, the pole is worn to be equipped with in the center department of clamp plate, the both ends of wearing the pole run through the both sides of launching tube respectively, the both sides of launching tube are equipped with the spout by the place of wearing the pole to run through, the launching tube top is located the one side of keeping away from the spring and is equipped with the dog-house, the last one end of keeping away from with spring fixed connection that lies in of launching tube is equipped with the launch opening, the utility model discloses can throw many times in succession, simple structure facilitates the use simultaneously, very big improvement the practicality of device.

Description

Lifesaving catapult convenient to throw in succession

Technical Field

The utility model relates to a catapult technical field especially relates to a lifesaving catapult convenient to throw in succession.

Background

The lifesaving rope catapult is rescue equipment which takes compressed air as power and throws a lifesaving rope to a target, and is mainly used for rescuing in distress in sea, high-rise air crash and special occasions;

the existing lifesaving catapults are mostly thrown for rescue at a single time, and a small number of lifesaving catapults which can be thrown continuously have the defects of complex structure, extremely trouble in use and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a lifesaving catapult convenient to throw in succession can throw many times in succession, and simple structure facilitates the use simultaneously, very big improvement the practicality of device.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a lifesaving catapult convenient to throw in succession, includes the launching tube, the spring is installed to the inside one side of launching tube, fixed connection between spring and the launching tube, the opposite side fixed connection clamp plate of spring, wear to be equipped with the pole at the center department of clamp plate, the both ends of wearing the pole run through the both sides of launching tube respectively, the place that the both sides of launching tube were run through by wearing the pole is equipped with the spout, the launching tube top is located the one side of keeping away from the spring and is equipped with the dog-house, the one end that lies in on the launching tube and keep away from with spring fixed connection is equipped with the launch opening.

As a preferred technical scheme of the utility model, the launching tube outside is equipped with adjustment mechanism, adjustment mechanism includes the bearing of being connected with the launching tube both sides, two the equal fixed connection connecting block in other both ends of bearing, one side of connecting block is equipped with the bracing piece, and is two sets of the bracing piece bottom is equipped with the base.

As a preferred technical scheme of the utility model, it all is equipped with the antiskid cover on the pole to wear to stretch out on the outside both ends of launching tube, antiskid cover surface is equipped with anti-skidding recess.

As an optimal technical scheme of the utility model, be equipped with the roll groove on the inner wall of launching tube, the roll groove is located the both sides evenly distributed of spout, the inside card of roll groove is equipped with the ball, swing joint between ball and the clamp plate.

As a preferred technical scheme of the utility model, the base bottom evenly is equipped with the universal wheel, be equipped with the brake block on the universal wheel.

As an optimal technical scheme of the utility model, the spring is equipped with two sets of and evenly distributed between launching tube and clamp plate.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model is provided with a launching tube, a spring, a pressing plate and the like, when the device is used, the pressing plate is pushed by the penetrating rod to enable the spring to be in a compression state, the rescue object to be launched is thrown in from the feed opening at the moment, the penetrating rod is loosened at the moment, the spring resets to generate huge thrust to push the pressing plate to launch the rescue object, the single launching task is completed at the moment, continuous throwing can be realized by repeating the above operations, meanwhile, the structure is simple, the use is convenient, and the practicability of the device is greatly improved;

2. the utility model discloses be equipped with base, bracing piece and connecting block etc. and be connected through the bearing between launching tube and the connecting block, during the use of this device, can adjust the position of launching tube top launching port through the rotation between launching tube and the connecting block, and then realize accurate jettisoninging.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the pressing plate in side view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention;

wherein: 1. a launch canister; 2. a spring; 3. pressing a plate; 4. penetrating a rod; 5. an anti-slip sleeve; 6. a feeding port; 7. an emission port; 8. a chute; 9. a ball bearing; 10. a rolling groove; 11. a base; 12. a support bar; 13. connecting blocks; 14. and a bearing.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, the utility model provides a lifesaving catapult convenient to throw continuously, including launching tube 1, spring 2 is installed to one side of launching tube 1 inside, fixed connection between spring 2 and launching tube 1, the opposite side fixed connection clamp plate 3 of spring 2, wear to be equipped with through rod 4 in the center department of clamp plate 3, the both ends of through rod 4 run through the both sides of launching tube 1 respectively, the place that the both sides of launching tube 1 were run through by through rod 4 is equipped with spout 8, one side that is located far away from spring 2 above launching tube 1 is equipped with dog-house 6, one end that is located far away from and is connected with spring 2 fixed connection on launching tube 1 is equipped with launch opening 7;

when using this device, promote clamp plate 3 through wearing rod 4 and make spring 2 be in compression state, drop into the rescue thing of waiting the transmission from dog-house 6 this moment, loosen wearing rod 4 this moment, spring 2 self resets and produces huge thrust and promote clamp plate 3 and launch the rescue thing, and the single transmission task is accomplished this moment, can realize throwing in succession through operation more than repeated, while simple structure facilitates the use, very big improvement the practicality of device.

In another embodiment, as shown in fig. 4, the utility model discloses that an adjusting mechanism is arranged outside the launch canister 1, the adjusting mechanism comprises bearings 14 connected with two sides of the launch canister 1, two other ends of the bearings 14 are both fixedly connected with a connecting block 13, one side of the connecting block 13 is provided with a support rod 12, and the bottoms of the two sets of support rods 12 are provided with bases 11;

the launching tube 1 is connected with the connecting block 13 through the bearing 14, and when the device is used, the position of the launching port 7 above the launching tube 1 can be adjusted through rotation between the launching tube 1 and the connecting block 13, so that accurate throwing is realized.

In another embodiment, as shown in fig. 1, the utility model discloses that the two ends of the through rod 4 extending out of the launching tube 1 are both provided with anti-skid sleeves 5, and the surface of the anti-skid sleeves 5 is provided with anti-skid grooves; the friction force on the surface of the penetrating rod 4 can be increased by arranging the anti-skidding sleeves 5 and the anti-skidding grooves, so that the position of the penetrating rod 4 can be conveniently adjusted.

In another embodiment, as shown in fig. 2 and 3, the utility model discloses that rolling grooves 10 are arranged on the inner wall of the launching tube 1, the rolling grooves 10 are uniformly distributed on both sides of the sliding groove 8, balls 9 are clamped in the rolling grooves 10, and the balls 9 are movably connected with the pressing plate 3; through set up rolling groove 10 and ball 9 between launching tube 1 and clamp plate 3 can reduce the frictional force between clamp plate 3 and the launching tube 1, and then reduced the wearing and tearing between clamp plate 3 and the launching tube 1 in the device use, improved the life of device.

In another embodiment, as shown in fig. 4, the utility model discloses that universal wheels are uniformly arranged at the bottom of the base 11, and brake pads are arranged on the universal wheels; the universal wheels are arranged below the base 11, so that the direction of the device can be conveniently adjusted, the device can be conveniently carried, and the device can be conveniently fixed by arranging the brake pads on the universal wheels, so that the working stability of the device is improved.

In another embodiment, as shown in fig. 1, the present invention discloses that two sets of springs 2 are provided and uniformly distributed between the launch canister 1 and the pressure plate 3; through set up two sets of springs 2 between clamp plate 3 and launch canister 1 and can obtain the superimposed thrust that resets of two sets of springs 2, and then increased throwing kinetic energy of device, improved the range that the device was jettisoned.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A life-saving catapult convenient to throw in succession, includes launching tube (1), its characterized in that: spring (2) are installed to inside one side of launch canister (1), fixed connection between spring (2) and launch canister (1), opposite side fixed connection clamp plate (3) of spring (2), wear to be equipped with pole (4) in the center department of clamp plate (3), the both ends of wearing pole (4) run through the both sides of launch canister (1) respectively, the place that the both sides of launch canister (1) were worn pole (4) to run through is equipped with spout (8), one side that launch canister (1) top is located to keep away from spring (2) is equipped with dog-house (6), the one end that lies in on launch canister (1) to keep away from with spring (2) fixed connection is equipped with launch opening (7).

2. A life-saving slinger facilitating continuous casting as claimed in claim 1 wherein: the launching tube (1) is externally provided with an adjusting mechanism, the adjusting mechanism comprises bearings (14) connected with two sides of the launching tube (1), two connecting blocks (13) are fixedly connected to the other two ends of the bearings (14), one side of each connecting block (13) is provided with a supporting rod (12), and the supporting rods (12) are provided with bases (11) at the bottoms.

3. A life-saving slinger facilitating continuous casting as claimed in claim 1 wherein: the anti-skidding launching tube is characterized in that anti-skidding sleeves (5) are arranged at two ends of the penetrating rod (4) extending out of the launching tube (1), and anti-skidding grooves are formed in the surfaces of the anti-skidding sleeves (5).

4. A life-saving slinger facilitating continuous casting as claimed in claim 1 wherein: be equipped with on the inner wall of launching tube (1) and roll groove (10), roll groove (10) are located the both sides evenly distributed of spout (8), roll inside the card of groove (10) and be equipped with ball (9), swing joint between ball (9) and clamp plate (3).

5. A life-saving slinger facilitating continuous casting as claimed in claim 2 wherein: the bottom of the base (11) is uniformly provided with universal wheels, and the universal wheels are provided with brake pads.

6. A life-saving slinger facilitating continuous casting as claimed in claim 1 wherein: the springs (2) are arranged in two groups and are evenly distributed between the launching tube (1) and the pressing plate (3).