CN221251648U

CN221251648U - Buoy throwing device

Info

Publication number: CN221251648U
Application number: CN202322949818.5U
Authority: CN
Inventors: 韩玉冬
Original assignee: Linyi Hydrological Center
Current assignee: Linyi Hydrological Center
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-07-02
Anticipated expiration: 2033-11-01

Abstract

The utility model belongs to the technical field of buoy throwing, in particular to a buoy throwing device, which can start a heavy oil cylinder on the inner side of a support frame, wherein the top of a piston of the heavy oil cylinder pulls a connecting column to enable an extension seat to be close to the ground, so that after the vertical distance between a top buoy hook and a buoy is reduced, only a worker is required to hook the bottom buoy hook of a steel wire rope at a hanging ring of the buoy, and then a winch body in a movable frame is reversely started to lift the buoy, thereby facilitating subsequent throwing and being simple and convenient to operate; under the screw rod cooperation of its helicoidal face and the built-in screw groove of movable shelf for the buoy can translate in the orientation direction of swinging wall, ensures the stability of buoy when the translation, and under the combined action of hoist engine body, throw into it with water level planar's vertical direction with large-scale buoy slowly, prevent splash, promote result of use.

Description

Buoy throwing device

Technical Field

The utility model belongs to the technical field of buoy throwing, and particularly relates to a buoy throwing device.

Background

In hydrologic flow test, when wading test cannot be implemented and test tools such as cableways or ship measurement are absent, a buoy test method is generally adopted for monitoring, and the buoy test method has the advantages of simple test, short time measurement, low requirements on test sections and equipment and the like, and is a test method which is relatively common for test in small and medium measuring stations without ships or can not be tested when flood comes.

Through search, publication number: CN218839697U discloses a portable buoy throwing device, in the utility model, a plurality of buoys are placed in the inverted conical groove of a throwing frame, the buoys below the inverted conical groove of the throwing frame are pushed forward until the buoys are separated from the inverted conical groove of the throwing frame, the throwing step of the buoys is completed, the buoys in the throwing frame are delivered in a reciprocating manner through the reciprocating manner of a sliding block to complete mechanical throwing, but the device only rotates in the horizontal direction, the practicability is general, a large amount of water is splashed by the device after throwing for throwing large buoys, the throwing stability is general, and the use effect is further reduced.

Therefore, a buoy throwing device is designed to solve the problems.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a buoy throwing device, when the device is used, the height of a lifting seat can be flexibly adjusted according to the position of a buoy, in the process, a heavy oil cylinder on the inner side of a support frame can be started, the top of a piston of the heavy oil cylinder pulls a connecting column, so that the extending seat is close to the ground, the vertical distance between a buoy hook at the top and the buoy is reduced, after the height adjustment is finished, only a worker is required to hook the buoy hook at the bottom of a steel wire rope at a hanging ring of the buoy, and then a winch body in the movable frame is reversely started, so that the buoy is lifted, and the subsequent throwing is convenient.

In order to prevent a large amount of splash from splashing during throwing of the large buoy, the device can automatically start a gear motor at the outer side of the throwing frame, and the gear motor drives a driving shaft to drive, so that a swing arm at the outer side can be relatively freely adjusted along the rotation direction, and the vertical height between the buoy and the water surface is reduced; when throwing, the motor shaft of the stepping motor on the inner side of the swing arm can be started to drive the threaded rod to rotate, and as the top of the movable frame is embedded on the inner side of the swing arm, under the cooperation of the threaded surface of the movable frame and the screw rod of the built-in threaded groove of the movable frame, the buoy can translate in the positioning direction of the swing arm, so that the stability of the buoy in translation is ensured, and under the combined action of the winch body, the large-scale buoy is slowly thrown in the vertical direction of the water level plane, so that splash is prevented, and the use effect is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a buoy throwing device, includes nimble throwing mechanism, nimble throwing mechanism includes lifting seat, puts in frame, swing arm, movable frame and buoy couple, the top of lifting seat with put in the bottom fixed connection of frame, the swing arm rotates to be connected put in the outside of frame, the movable frame sliding sleeve is in the bottom of swing arm, buoy couple's bottom and outside buoy looks joint.

As the buoy throwing device, the lifting seat comprises a supporting frame, an extending seat, a heavy oil cylinder and a connecting column, wherein the heavy oil cylinder is in threaded connection with the inner side of the bottom of the supporting frame, the bottom of the connecting column is fixedly connected with the piston end of the heavy oil cylinder, and the bottom surface of the extending seat is fixedly connected with the top of the connecting column.

As the buoy throwing device, preferably, a speed reducing motor and a driving shaft are further arranged on the inner side of the throwing frame, a motor shaft of the speed reducing motor is fixedly connected with one end of the driving shaft through a coupler, and the outer wall of the driving shaft is fixedly connected with one side of the swinging arm.

As a preferable buoy throwing device, the movable frame is internally provided with a winch body.

As the buoy throwing device, preferably, the inner side of the swing arm is also provided with a stepping motor and a threaded rod, and a motor shaft of the stepping motor is fixedly connected with one end of the threaded rod through a coupler.

As the buoy throwing device, preferably, the inner side of the top of the movable frame is also provided with a thread groove matched with the thread surface of the threaded rod in size.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the heavy oil cylinder at the inner side of the support frame can be started, the connecting column is pulled by the piston top of the heavy oil cylinder, so that the extending seat is close to the ground, the vertical distance between the top buoy hook and the buoy is reduced, after the height adjustment is finished, only a worker is required to hook the bottom buoy hook of the steel wire rope at the hanging ring of the buoy, and then the winch body in the movable frame is reversely started, so that the buoy is lifted, further, the subsequent throwing is convenient, and the operation is simple and convenient.

2. In the utility model, as the top of the movable frame is embedded in the inner side of the swing arm, under the cooperation of the screw thread surface of the movable frame and the screw rod of the built-in screw thread groove of the movable frame, the buoy can translate in the positioning direction of the swing arm, thereby ensuring the stability of the buoy during translation, and under the combined action of the winch body, the large-scale buoy is slowly put into the device in the vertical direction of the water level plane, so that splash is prevented, and the use effect is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a bottom view of the flexible play mechanism of the present utility model;

FIG. 2 is a diagram showing the distribution of thread grooves and a hoist body according to the present utility model;

FIG. 3 is a disassembled view of the swing arm and the launch pad of the present utility model;

FIG. 4 is a cross-sectional view of the bottom of the support frame of the present utility model;

FIG. 5 is a side view of the flexible launch mechanism of the present utility model;

In the figure:

1. A flexible delivery mechanism; 11. a lifting seat; 111. a support frame; 112. an extension seat; 113. heavy oil cylinder; 114. a connecting column; 12. a throwing frame; 13. a swing arm; 14. a movable frame; 15. a buoy hook; 2. a speed reducing motor; 3. a drive shaft; 4. a hoist body; 5. a stepping motor; 6. a threaded rod; 7. a thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1:

The utility model provides a buoy throwing device, it is known by CN218839697U, will throw in the buoy of the interior below of frame body trapezoid recess and advance, until the buoy breaks away from and throw in frame body trapezoid recess, accomplish the step of throwing in buoy, reciprocating type through the slider is to throwing in the buoy of frame body and reciprocating type delivery completion mechanical type is thrown in, but this device only must rotate in the horizontal direction, the practicality is general, to large-scale buoy's throwing in, this device can splash a large amount of water bloom after throwing in, the stationarity of throwing in is general, and then reduce the result of use, on this basis, added nimble throwing mechanism 1.

As shown in fig. 1, 2 and 4:

In an alternative embodiment: the flexible throwing mechanism 1 comprises a lifting seat 11, a throwing frame 12, a swinging arm 13, a movable frame 14 and a buoy hook 15, wherein the top of the lifting seat 11 is fixedly connected with the bottom of the throwing frame 12, the swinging arm 13 is rotationally connected to the outer side of the throwing frame 12, the movable frame 14 is slidably sleeved at the bottom of the swinging arm 13, the bottom of the buoy hook 15 is clamped with an external buoy, the lifting seat 11 comprises a supporting frame 111, an extending seat 112, a heavy oil cylinder 113 and a connecting column 114, the heavy oil cylinder 113 is in threaded connection with the inner side of the bottom of the supporting frame 111, the bottom of the connecting column 114 is fixedly connected with the piston end of the heavy oil cylinder 113, the bottom of the extending seat 112 is fixedly connected with the top of the connecting column 114, and a winch body 4 is further arranged in the movable frame 14.

In this embodiment: the height of the lifting seat 11 can be flexibly adjusted according to the position of the buoy, in the process, the heavy oil cylinder 113 on the inner side of the supporting frame 111 can be started, the piston top of the heavy oil cylinder 113 pulls the connecting column 114, so that the extending seat 112 is close to the ground, the vertical distance between the extending seat and the top buoy hook 15 and the buoy is reduced, after the height adjustment is finished, only a worker is required to hang the bottom buoy hook 15 of the steel wire rope on the hanging ring of the buoy, and then the winch body 4 in the movable frame 14 is reversely started, so that the buoy is lifted, and the follow-up throwing is convenient.

Further, the method comprises the following steps:

As shown in fig. 1, 3 and 5:

In an alternative embodiment: the inside of the putting frame 12 is also provided with a gear motor 2 and a driving shaft 3, a motor shaft of the gear motor 2 is fixedly connected with one end of the driving shaft 3 through a coupler, the outer wall of the driving shaft 3 is fixedly connected with one side of a swinging arm 13, the inside of the swinging arm 13 is also provided with a stepping motor 5 and a threaded rod 6, a motor shaft of the stepping motor 5 is fixedly connected with one end of the threaded rod 6 through a coupler, and the inside of the top of the movable frame 14 is also provided with a thread groove 7 matched with the thread surface of the threaded rod 6 in size.

In this embodiment: in order to avoid a large amount of splash of the large buoy during throwing, the device can automatically start the gear motor 2 at the outer side of the throwing frame 12, and the gear motor 2 drives the driving shaft 3 to drive, so that the outer swing arm 13 can be relatively and freely adjusted along the rotation direction, and the vertical height between the buoy and the water surface is reduced; when putting in, can start the inboard step motor 5 of swing arm 13, its motor shaft drives threaded rod 6 and rotates, because the embedding of movable frame 14 top is in the inboard of swing arm 13, under the lead screw cooperation of its helicoidal surface and the built-in thread groove 7 of movable frame 14 for the buoy can translate in the orientation direction of swing wall, ensures the stability of buoy when the translation, and under the combined action of hoist engine body 4, throw in it with water level's vertical direction with large-scale buoy slowly, prevent splash, promote the result of use.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Buoy throwing device, including nimble throwing mechanism (1), its characterized in that: the flexible throwing mechanism (1) comprises a lifting seat (11), a throwing frame (12), a swinging arm (13), a movable frame (14) and a buoy hook (15), wherein the top of the lifting seat (11) is fixedly connected with the bottom of the throwing frame (12), the swinging arm (13) is rotationally connected to the outer side of the throwing frame (12), the movable frame (14) is in sliding sleeve connection with the bottom of the swinging arm (13), and the bottom of the buoy hook (15) is in clamping connection with an external buoy.

2. The float delivery device of claim 1, wherein: the lifting seat (11) comprises a supporting frame (111), an extending seat (112), a heavy oil cylinder (113) and a connecting column (114), wherein the heavy oil cylinder (113) is in threaded connection with the inner side of the bottom of the supporting frame (111), the bottom of the connecting column (114) is fixedly connected with the piston end of the heavy oil cylinder (113), and the bottom surface of the extending seat (112) is fixedly connected with the top of the connecting column (114).

3. The float delivery device of claim 1, wherein: the inner side of the throwing frame (12) is also provided with a gear motor (2) and a driving shaft (3), a motor shaft of the gear motor (2) is fixedly connected with one end of the driving shaft (3) through a coupler, and the outer wall of the driving shaft (3) is fixedly connected with one side of the swinging arm (13).

4. The float delivery device of claim 1, wherein: the movable frame (14) is internally provided with a winch body (4).

5. The float delivery device of claim 1, wherein: the inner side of the swing arm (13) is also provided with a stepping motor (5) and a threaded rod (6), and a motor shaft of the stepping motor (5) is fixedly connected with one end of the threaded rod (6) through a coupler.

6. The float delivery apparatus of claim 5, wherein: the inner side of the top of the movable frame (14) is also provided with a thread groove (7) which is matched with the thread surface of the threaded rod (6).