Adjustable throwing pipe of stone dumper
By designing an adjustable locking mechanism for the rock-throwing vessel's adjustable throwing pipe, the problem of the throwing pipe's inability to extend, retract, and lock was solved, achieving flexible length adjustment and secure locking, thus improving the flexibility and safety of rock-throwing operations.
Patent Information
- Application Number
- CN202520385668.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing rock-throwing pipes cannot be adjusted for extension and lack a locking structure, which limits the operation due to length restrictions and poses safety hazards.
An adjustable throwing pipe for a stone-throwing vessel was designed. The adjustable extension and locking of the throwing pipe can be achieved by adjusting the locking mechanism. The design includes components such as a first throwing pipe, a second throwing pipe, a limit frame, a telescopic cylinder, a rotating frame, and a hook, which realize the length adjustment and locking of the throwing pipe.
It enables flexible extension and retraction adjustment of the rock-throwing pipe, avoiding safety hazards caused by equipment damage and improving the flexibility and safety of operations.
Smart Images
Figure CN223867254U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a riprap pipe technical field, concretely is a kind of adjustable throwing pipe of riprap ship. BACKGROUND
[0002] Riprap pipe is the key equipment of riprap ship to carry out riprap operation, is the channel for transporting stone material on riprap ship to specified underwater position, ensures that stone material can reach seabed or other places needing riprap from ship.
[0003] The above-mentioned device does not have the structure of adjustable telescopic and locking of riprap pipe when in use, so that the existing riprap pipe is mostly fixed length when in use, and the appropriate riprap pipe is selected according to the distance between seabed and sea level for operation, which makes the riprap pipe be easily limited in length and affect the operation when in operation, and the telescopic riprap pipe mostly does not have locking device when in use, and the adjustable throwing pipe is easily dropped due to the damage of the equipment for adjusting the telescopic riprap pipe when the throwing pipe is completed and retracted, and safety incidents are easily occurred, based on the deficiency of prior art, the utility model designs a kind of adjustable throwing pipe of riprap ship. UTILITY MODEL CONTENT
[0004] In view of the deficiency of prior art, the utility model provides a kind of adjustable throwing pipe of riprap ship, with the advantages of adjustable telescopic and locking of riprap pipe.
[0005] The utility model provides the following technical scheme: a kind of adjustable throwing pipe of riprap ship, including first throwing pipe, the bottom end of the first throwing pipe is slidably sleeved with second throwing pipe, the side wall of the first throwing pipe is fixedly connected with limiting frame, the first throwing pipe and second throwing pipe are provided with the adjusting locking mechanism that is convenient for controlling second throwing pipe lifting and resetting locking and rise;
[0006] Adjusting locking mechanism, the adjusting locking mechanism includes second fixed frame, first telescopic cylinder, third fixed frame, first rotary frame, hook, traction arm, limiting card frame, second rotary frame, second telescopic cylinder and rotary connection barrel, the second fixed frame is fixedly connected on one side of first throwing pipe, the first telescopic cylinder is fixedly connected on second fixed frame, the third fixed frame is fixedly connected on one side of second throwing pipe, the first rotary frame is fixedly connected on one side of first throwing pipe, the hook is rotatably connected on first rotary frame, the traction arm is fixedly connected on hook, the limiting card frame is fixedly connected on the side wall of second throwing pipe, the second rotary frame is fixedly connected on first throwing pipe, the bottom end of the second telescopic cylinder is rotatably arranged on second rotary frame, the rotary connection barrel is fixedly connected on the front end of second telescopic cylinder.
[0007] As a preferred technical scheme of the utility model, the top of the first throwing pipe is fixedly connected with stone hopper, the bottom of the second throwing pipe is fixedly connected with connecting piece, the inside of the connecting piece is fixedly connected with bottom throwing pipe.
[0008] As a preferred technical scheme of the utility model, the limiting frame is fixedly connected with a limiting sliding cylinder, one side of the second throwing pipe is fixedly connected with a first fixing frame, one side of the first fixing frame is fixedly connected with a limiting rod, and the top end of the limiting rod is fixedly connected with a limiting block.
[0009] As a preferred technical scheme of the utility model, the telescopic end of the first telescopic cylinder is fixedly connected on the third fixing frame through the second fixing frame.
[0010] As a preferred technical scheme of the utility model, the hook is movably connected on the limiting clamping frame, and the rotating connecting cylinder is rotatably connected on the traction arm.
[0011] As a preferred technical scheme of the utility model, the limiting rod is slidably inserted in the limiting sliding cylinder.
[0012] As a preferred technical scheme of the utility model, the bottom throwing pipe is arranged at the bottom of the second throwing pipe.
[0013] As a preferred technical scheme of the utility model, one side of the limiting block is in contact with and limited by the limiting sliding cylinder.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The adjustable throwing pipe of the stone throwing ship, when the first telescopic cylinder is extended, the third fixing frame is pushed downwards, the second throwing pipe is also moved downwards, the first fixing frame and the limiting rod connected on the side wall of the second throwing pipe are slid in the limiting sliding cylinder to prevent the rotation of the second throwing pipe, until the first throwing pipe and the second throwing pipe are adjusted to the required length, and the device is convenient for adjusting the second throwing pipe to perform the stone throwing operation.
[0016] 2. The adjustable throwing pipe of the stone throwing ship, when the second telescopic cylinder is extended to push the rotating connecting cylinder to move forward, the rotating connecting cylinder pushes the traction arm to rotate around the first rotating frame, the hook is rotated to be clamped in the limiting clamping frame, and the second throwing pipe is locked, and the device is convenient for resetting and locking the second throwing pipe. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic view of the utility model;
[0018] Figure 2 It is the main structure schematic view of the throwing pipe of the utility model;
[0019] Figure 3 It is the first throwing pipe and second throwing pipe connecting structure schematic view of the utility model;
[0020] Figure 4 It is the adjusting locking mechanism structure schematic view of the utility model;
[0021] Figure 5 It is the adjusting locking mechanism explosion structure schematic view of the utility model.
[0022] In the drawing: 1, first throwing pipe;101, stone bucket;102, second throwing pipe;103, connecting piece;104, bottom throwing pipe;2, limiting frame;201, limiting sliding cylinder;202, first fixed frame;203, limiting rod;204, limiting block;3, adjusting locking mechanism;301, second fixed frame;302, first telescopic cylinder;303, third fixed frame;304, first rotary frame;305, clamping hook;306, traction arm;307, limiting clamping frame;308, second rotary frame;309, second telescopic cylinder;310, rotary connecting cylinder. DETAILED DESCRIPTION
[0023] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-5 A kind of adjustable throwing pipe of stone throwing ship, including first throwing pipe 1, the bottom end of first throwing pipe 1 is slidably connected with second throwing pipe 102, the side wall of first throwing pipe 1 is fixedly connected with limiting frame 2, first throwing pipe 1 and second throwing pipe 102 are set with the adjusting locking mechanism 3 of being convenient for controlling second throwing pipe 102 lifting and resetting locking, the top of first throwing pipe 1 is fixedly connected with stone bucket 101, the bottom end of second throwing pipe 102 is fixedly connected with connecting piece 103, the inside of connecting piece 103 is fixedly connected with bottom throwing pipe 104, bottom throwing pipe 104 is arranged at the bottom of second throwing pipe 102.
[0025] Please refer to Figures 4-5, the adjusting locking mechanism 3 comprises a second fixed frame 301, a first telescopic cylinder 302, a third fixed frame 303, a first rotating frame 304, a clamping hook 305, a traction arm 306, a limiting clamping frame 307, a second rotating frame 308, a second telescopic cylinder 309 and a rotating connecting barrel 310, the second fixed frame 301 is fixedly connected to one side of the first throwing pipe 1, the first telescopic cylinder 302 is fixedly connected to the second fixed frame 301, the third fixed frame 303 is fixedly connected to one side of the second throwing pipe 102, the first rotating frame 304 is fixedly connected to one side of the first throwing pipe 1, the clamping hook 305 is rotatably connected to the first rotating frame 304, the traction arm 306 is fixedly connected to the clamping hook 305, the limiting clamping frame 307 is fixedly connected to the side wall of the second throwing pipe 102, the second rotating frame 308 is fixedly connected to the first throwing pipe 1, the bottom end of the second telescopic cylinder 309 is rotatably arranged on the second rotating frame 308, and the rotating connecting barrel 310 is fixedly connected to the front end of the second telescopic cylinder 309, the telescopic end of the first telescopic cylinder 302 penetrates through the second fixed frame 301 and is fixedly connected to the third fixed frame 303, the clamping hook 305 is movably clamped on the limiting clamping frame 307, and the rotating connecting barrel 310 is rotatably connected to the traction arm 306.
[0026] By setting the second fixed frame 301, the first telescopic cylinder 302 and the third fixed frame 303, the lifting adjustment of the second throwing pipe 102 on the first throwing pipe 1 is facilitated, by setting the first rotating frame 304, the clamping hook 305 and the limiting clamping frame 307, the second throwing pipe 102 after reset is locked to prevent falling off, by setting the traction arm 306, the second rotating frame 308, the second telescopic cylinder 309 and the rotating connecting barrel 310, the clamping hook 305 is rotated and the clamping hook 305 is clamped and locked with the limiting clamping frame 307 or is separated and unlocked.
[0027] Please refer to Figure 3 The limiting frame 2 is fixedly connected with a limiting sliding cylinder 201 penetratingly, one side of the second throwing pipe 102 is fixedly connected with a first fixed frame 202, one side of the first fixed frame 202 is fixedly connected with a limiting rod 203, the top end of the limiting rod 203 is fixedly connected with a limiting block 204, the limiting rod 203 is slidingly inserted into the inside of the limiting sliding cylinder 201, and one side of the limiting block 204 is in contact with and limited by the limiting sliding cylinder 201.
[0028] By setting the limiting frame 2, the first fixed frame 202 and the limiting rod 203, the connection between the second throwing pipe 102 and the first throwing pipe 1 is strengthened, by setting the limiting sliding cylinder 201 and the limiting rod 203 being slidingly connected in the inside of the limiting sliding cylinder 201, the lifting direction of the second throwing pipe 102 is limited, and rotation deviation in the lifting process is prevented.
[0029] The working principle is that when the adjustable throwing pipe of the stone throwing ship is used, in the initial state, first, the top end of the first throwing pipe 1 is provided with a stone bucket 101, the bottom of the second throwing pipe 102 sleeved at the bottom end of the first throwing pipe 1 is connected with the bottom throwing pipe 104 through the connecting piece 103, so that the stone throwing operation is facilitated, the limiting frame 2 connected with the side wall of the first throwing pipe 1 and the limiting slide cylinder 201 are inserted with the limiting rod 203, the upper and lower ends of the limiting rod 203 are connected with the first fixing frame 202 and the limiting rod 203 respectively, and the first fixing frame 202 is fixedly connected with the side wall of the second throwing pipe 102 at the same time, so that the extension and retraction of the first throwing pipe 1 and the second throwing pipe 102 are limited to prevent rotation, and the first telescopic cylinder 302 fixedly connected with the second fixing frame 301 arranged on one side of the first throwing pipe 1 is connected with the third fixing frame 303 on one side of the second throwing pipe 102 through the extension end, so that the extension and retraction of the first throwing pipe 1 and the second throwing pipe 102 are controlled.
[0030] When the second throwing pipe 102 needs to be extended and retracted for stone throwing operation, first, the first telescopic cylinder 302 is started to extend the front end, the extended first telescopic cylinder 302 pushes the third fixing frame 303 to move downward, since the third fixing frame 303 is fixedly connected with the side wall of the second throwing pipe 102, the second throwing pipe 102 also moves downward in the process of the third fixing frame 303 moving downward, in the process, the first fixing frame 202 and the limiting rod 203 connected with the side wall of the second throwing pipe 102 slide in the inside of the limiting slide cylinder 201 to prevent the second throwing pipe 102 from rotating and limiting the downward movement, until the first throwing pipe 1 and the second throwing pipe 102 are extended and retracted to the required length, the device facilitates the extension and retraction of the second throwing pipe 102 for stone throwing operation.
[0031] When the second throwing pipe 102 needs to be reset and locked, first, when the second throwing pipe 102 completes the stone throwing operation or needs to be in the shortest length for stone throwing operation, the second telescopic cylinder 309 is extended to push the rotating connecting cylinder 310 to move forward, the forward moving rotating connecting cylinder 310 pushes the traction arm 306 to rotate around the first rotating frame 304 as the fulcrum, and then pushes the clamping hook 305 to rotate under the limiting of the first rotating frame 304, so that the clamping hook 305 is clamped into the limiting clamping frame 307, and the locking of the second throwing pipe 102 is completed, the device facilitates the reset and locking of the second throwing pipe 102.
[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An adjustable throwing pipe for a stone-throwing vessel, comprising a first throwing pipe (1), characterized in that: The bottom end of the first throwing tube (1) is slidably sleeved with the second throwing tube (102), and the side wall of the first throwing tube (1) is fixedly connected with the limit frame (2). The first throwing tube (1) and the second throwing tube (102) are provided with an adjustment locking mechanism (3) to facilitate the control of the lifting and lowering of the second throwing tube (102) and the reset locking. Adjustable locking mechanism (3), the adjustable locking mechanism (3) includes a second fixed frame (301), a first telescopic cylinder (302), a third fixed frame (303), a first rotating frame (304), a hook (305), a traction arm (306), a limit bracket (307), a second rotating frame (308), a second telescopic cylinder (309), and a rotating connecting cylinder (310). The second fixed frame (301) is fixedly connected to one side of the first throwing tube (1), the first telescopic cylinder (302) is fixedly connected to the second fixed frame (301), and the third fixed frame (303) is fixedly connected to the second throwing tube. On one side of (102), the first rotating frame (304) is fixedly connected to one side of the first throwing tube (1), the hook (305) is rotatably connected to the first rotating frame (304), the traction arm (306) is fixedly connected to the hook (305), the limiting bracket (307) is fixedly connected to the side wall of the second throwing tube (102), the second rotating frame (308) is fixedly connected to the first throwing tube (1), the bottom end of the second telescopic cylinder (309) is rotatably set on the second rotating frame (308), and the rotating connecting cylinder (310) is fixedly connected to the front end of the second telescopic cylinder (309).
2. The adjustable launching pipe of a stone-throwing vessel according to claim 1, characterized in that: The top end of the first throwing tube (1) is fixedly connected to a stone bucket (101), the bottom end of the second throwing tube (102) is fixedly connected to a connector (103), and the bottom throwing tube (104) is fixedly connected inside the connector (103).
3. The adjustable launching pipe of a stone-throwing vessel according to claim 1, characterized in that: A limiting slide (201) is fixedly connected through the limiting frame (2). A first fixing frame (202) is fixedly connected to one side of the second throwing tube (102). A limiting rod (203) is fixedly connected to one side of the first fixing frame (202). A limiting block (204) is fixedly connected to the top of the limiting rod (203).
4. The adjustable launching pipe of a stone-throwing vessel according to claim 1, characterized in that: The telescopic end of the first telescopic cylinder (302) passes through the second fixed frame (301) and is fixedly connected to the third fixed frame (303).
5. The adjustable launching pipe of a stone-throwing vessel according to claim 1, characterized in that: The hook (305) is movably engaged with the limiting bracket (307), and the rotating connecting cylinder (310) is rotatably connected to the traction arm (306).
6. The adjustable launching pipe of a stone-throwing vessel according to claim 3, characterized in that: The limiting rod (203) is slidably inserted into the inside of the limiting slide cylinder (201).
7. The adjustable launching pipe of a stone-throwing vessel according to claim 2, characterized in that: The bottom throwing tube (104) is located at the bottom of the second throwing tube (102).
8. The adjustable launching pipe of a stone-throwing vessel according to claim 3, characterized in that: One side of the limiting block (204) contacts and limits the limiting slide (201).