Slope tube guide pipe riprapping equipment

By setting up a guide mechanism at the bottom of the stone throwing barrel, the small problem of working surface caused by the angle of the stone throwing pipe is solved, and the stone throwing operation area can be expanded without moving the hull, which improves the stone throwing efficiency and flexibility.

CN223059968UActive Publication Date: 2025-07-04中交海峰风电发展股份有限公司
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Patent Information

Application Number
CN202421640253.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-07-04
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The existing stone throwing pipe is fixed when throwing stones, resulting in a small working surface and frequent movement of the hull, which makes it inconvenient to operate.

Method used

A rock-dumping equipment is designed. By providing a guide mechanism at the bottom end of the stone-dumping barrel, including a first rotating shaft, a first guide cylinder, a second rotating shaft, a second guide cylinder, a telescopic cylinder, a guide wheel, a rotary joint and a pulling cable, the stone-dumping angle is adjusted and the stone-dumping operation area is expanded.

Benefits of technology

It has achieved the expansion of the stone throwing operation area without moving the hull, and improved the efficiency and flexibility of stone throwing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of riprap boats, in particular to chute tube guide pipe riprap equipment, which is mounted on a riprap boat and comprises a riprap tube arranged on one side of the riprap boat, a guide mechanism convenient for adjusting a riprap area is arranged at the bottom end of the riprap tube, a first rotating shaft is fixedly connected to two sides of the bottom end of the riprap tube, and a second rotating shaft is fixedly connected to the bottom end of the riprap tube. The first guide cylinder is rotationally connected to the first rotating shaft, and the second rotating shaft is fixedly connected to the outer wall of the bottom end of the first guide cylinder. According to the chute tube guide pipe riprapping equipment, a sliding rail is arranged on the upper surface of a riprapping ship, a connecting base is fixedly connected to the upper surface of an adjusting base which slides through a pulley on the sliding rail, and a connector installed on the connecting base is connected with a feeding hopper and a riprapping tube, so that the riprapping tube and the transverse position can be adjusted conveniently; therefore, the riprapping area is enlarged on the premise that the ship is not moved, and the forward riprapping distance of the riprapping barrel can be increased through the guide mechanism arranged at the bottom end of the riprapping barrel.
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Description

Technical Field

[0001] The utility model relates to the technical field of stone-throwing ships, in particular to a chute duct stone-throwing device. Background Art

[0002] The stone-throwing pipe is a core component used for accurately placing stones in submarine or underwater engineering construction, and its main functions include crushed stone conveying, bed leveling, and foundation treatment, etc.

[0003] When the above device is in use, it does not have a structure for adjusting the stone-throwing angle at the bottom end of the stone-throwing pipe. When the existing stone-throwing pipe is performing a stone-throwing operation, since the stone-throwing angle of the stone-throwing pipe is mostly a fixed angle, the stone-throwing operation surface is small during the stone-throwing operation, and it is necessary to frequently move the position of the hull, which is rather inconvenient. Based on the existing technical deficiencies, the utility model designs a chute duct stone-throwing device. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model provides a chute duct stone-throwing device, which has the advantage of adjusting the stone-throwing angle at the bottom end of the stone-throwing pipe.

[0005] The utility model provides the following technical solution: A chute duct stone-throwing device is installed on a stone-throwing ship, including a stone-throwing cylinder arranged on one side of the stone-throwing ship, and a guiding mechanism for facilitating the adjustment of the stone-throwing area is arranged at the bottom end of the stone-throwing cylinder;

[0006] The guiding mechanism includes a first rotating shaft, a first guiding cylinder, a second rotating shaft, a second guiding cylinder, a telescopic cylinder, a guiding wheel, a rotary joint, and a pulling cable. The first rotating shaft is fixedly connected to both sides of the bottom end of the stone-throwing cylinder, the first guiding cylinder is rotatably connected to the first rotating shaft, the second rotating shaft is fixedly connected to the outer wall of the bottom end of the first guiding cylinder, the second guiding cylinder is rotatably connected to the second rotating shaft, the telescopic cylinder is fixedly connected to the outer wall of the stone-throwing cylinder, the guiding wheel is fixedly connected to the outer wall of the stone-throwing cylinder, the rotary joint is arranged on the outer surface of the second guiding cylinder, and one end of the pulling cable is fixedly connected to the top end of the telescopic cylinder.

[0007] As a preferred technical solution of the utility model, a guardrail is fixedly connected to the upper surface of the stone-throwing ship, a slide rail is fixedly connected to the upper surface of the stone-throwing ship, an adjusting seat is slidably connected above the slide rail, and a pulley is rotatably connected to the bottom of the adjusting seat.

[0008] As a preferred technical solution of the utility model, a feeding hopper is fixedly connected to the top end of the stone-throwing cylinder, a connecting head is fixedly connected to one side of the feeding hopper, and a connecting seat is arranged on the connecting head.

[0009] As a preferred technical solution of the utility model, the adjusting seat is arranged above the stone-throwing ship.

[0010] As a preferred technical solution of the present utility model, the pulley is slidably connected to the slide rail.

[0011] As a preferred technical solution of the present utility model, the connecting seat is fixedly connected to the upper surface of the adjusting seat.

[0012] As a preferred technical solution of the present utility model, the bottom end of the pulling cable is fixedly connected to the rotary joint, and the pulling cable is slidably connected to the guide pulley.

[0013] As a preferred technical solution of the present utility model, the top end of the first guide cylinder is rotatably sleeved on the bottom end of the stone throwing cylinder, and the top end of the second guide cylinder is rotatably sleeved on the bottom end of the first guide cylinder.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] For this chute duct stone throwing device, after the stone throwing ship and the stone throwing cylinder are fixed and the bottom end of the stone throwing cylinder enters the water, stones are put into the feeding hopper and thrown into the bottom of the riverbed or seabed by the stone throwing cylinder. After the stone throwing cylinder finishes throwing stones in this area, the telescopic cylinder is controlled to contract to pull the pulling cable, and under the limit of the guide pulley, the rotary joint is pulled to move backward. Since the rotary joint is fixed on the second guide cylinder, and the second guide cylinder is successively connected to the first guide cylinder and the stone throwing cylinder by the second rotating shaft and the first rotating shaft, when the rotary joint is pulled to move backward, the second guide cylinder and the first guide cylinder will rotate and the front end will tilt up under the limit of the first rotating shaft and the second rotating shaft. At this time, stones can be continuously put into the feeding hopper and the stone throwing operation can be continued by using the stone throwing cylinder, the first guide cylinder and the second guide cylinder to increase the operation area. This device is convenient for expanding the stone throwing operation area of the stone throwing cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the present utility model.

[0020] In the figure: 1. Stone throwing ship; 101. Guardrail; 102. Slide rail; 103. Adjusting seat; 104. Pulley; 2. Stone throwing cylinder; 201. Feeding hopper; 202. Connecting head; 203. Connecting seat; 3. Guide mechanism; 301. First rotating shaft; 302. First guide cylinder; 303. Second rotating shaft; 304. Second guide cylinder; 305. Telescopic cylinder; 306. Guide pulley; 307. Rotary joint; 308. Pulling cable. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1-4 The chute guide tube riprap equipment is installed on the riprap boat 1, including a riprap barrel 2 arranged on one side of the riprap boat 1, a guide mechanism 3 for adjusting the riprap area is arranged at the bottom end of the riprap barrel 2, a guardrail 101 is fixedly connected to the upper surface of the riprap boat 1, a slide rail 102 is fixedly connected to the upper surface of the riprap boat 1, an adjusting seat 103 is slidably connected above the slide rail 102, a pulley 104 is rotatably connected to the bottom of the adjusting seat 103, the adjusting seat 103 is arranged above the riprap boat 1, and the pulley 104 is slidably connected to the slide rail 102.

[0023] See also Figure 4 , the guide mechanism 3 includes a first rotating shaft 301, a first guide cylinder 302, a second rotating shaft 303, a second guide cylinder 304, a telescopic cylinder 305, a guide wheel 306, a rotary joint 307 and a pulling rope 308. The first rotating shaft 301 is fixedly connected to both sides of the bottom end of the riprap cylinder 2, the first guide cylinder 302 is rotatably connected to the first rotating shaft 301, the second rotating shaft 303 is fixedly connected to the outer wall of the bottom end of the first guide cylinder 302, the second guide cylinder 304 is rotatably connected to the second rotating shaft 303, and the telescopic cylinder 30 The guide wheel 306 is fixedly connected to the outer wall of the riprap tube 2, the swivel joint 307 is arranged on the outer surface of the second guide tube 304, one end of the pulling cable 308 is fixedly connected to the top of the telescopic cylinder 305, the bottom end of the pulling cable 308 is fixedly connected to the swivel joint 307, the pulling cable 308 is slidably connected to the guide wheel 306, the top end of the first guide tube 302 is rotatably sleeved on the bottom end of the riprap tube 2, and the top end of the second guide tube 304 is rotatably sleeved on the bottom end of the first guide tube 302.

[0024] By providing the first guide cylinder 302 and the second guide cylinder 304, the riprap operation area of ​​the riprap cylinder 2 can be expanded. By providing the telescopic cylinder 305, the guide wheel 306, the rotary joint 307 and the pulling rope 308, the first guide cylinder 302 and the second guide cylinder 304 can be pulled to rotate and adjust the riprap operation point under the limit of the first rotating shaft 301 and the second rotating shaft 303.

[0025] See also Figure 3, a feeding hopper 201 is fixedly connected to the top end of the stone-throwing cylinder 2. A connector 202 is fixedly connected to one side of the feeding hopper 201. A connection base 203 is arranged on the connector 202, and the connection base 203 is fixedly connected to the upper surface of the adjusting base 103.

[0026] By providing the stone-throwing cylinder 2, it is convenient to throw stones to the bottom of the riverbed or seabed. By providing the feeding hopper 201, it is convenient to store a large amount of stones and feed them into the stone-throwing cylinder 2. By providing the connector 202 and the connection base 203, it is convenient to adjust the stone-throwing cylinder 2.

[0027] Working principle: When the chute conduit stone-throwing device is in use, in the initial state, first, the slide rail 102 is arranged on the upper surface of the stone-throwing ship 1. The connection base 203 fixedly connected to the upper surface of the adjusting base 103 that slides on the slide rail 102 by means of a pulley 104. The connector 202 installed on the connection base 203 is connected to the feeding hopper 201 and the stone-throwing cylinder 2, so as to adjust the horizontal position of the stone-throwing cylinder 2, thereby expanding the stone-throwing area without moving the ship. And the guiding mechanism 3 arranged at the bottom end of the stone-throwing cylinder 2 can increase the forward stone-throwing distance of the stone-throwing cylinder 2;

[0028] When it is necessary to expand the stone-throwing operation area of the stone-throwing cylinder 2, first, after the stone-throwing ship 1 and the stone-throwing cylinder 2 are fixed and the bottom end of the stone-throwing cylinder 2 enters the water, stones are put into the feeding hopper 201 and thrown into the bottom of the riverbed or seabed by the stone-throwing cylinder 2. After the stone-throwing cylinder 2 finishes stone-throwing in this area, control the telescopic cylinder 305 to contract and pull the traction cable 308 to pull the rotary joint 307 to move backward under the limit of the guide pulley 306. Since the rotary joint 307 is fixed to the second guide cylinder 304, and the second guide cylinder 304 is connected to the first guide cylinder 302 and the stone-throwing cylinder 2 one by one by means of the second rotating shaft 303 and the first rotating shaft 301, when the rotary joint 307 is pulled to move backward, the second guide cylinder 304 and the first guide cylinder 302 will rotate and the front end will tilt up under the limit of the first rotating shaft 301 and the second rotating shaft 303. At this time, stones can be continuously put into the feeding hopper 201 and the stone-throwing operation can be continued by using the stone-throwing cylinder 2, the first guide cylinder 302 and the second guide cylinder 304 to increase the operation area. This device is convenient for expanding the stone-throwing operation area of the stone-throwing cylinder 2.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The chute pipe stone throwing equipment is installed on the stone throwing ship (1), and is characterized in that: It includes a stone-throwing tube (2) arranged on one side of the stone-throwing ship (1), and a guiding mechanism (3) for facilitating the adjustment of the stone-throwing area is arranged at the bottom end of the stone-throwing tube (2). The guiding mechanism (3) includes a first rotating shaft (301), a first guiding tube (302), a second rotating shaft (303), a second guiding tube (304), a telescopic cylinder (305), a guiding wheel (306), a rotary joint (307) and a pulling cable (308). The first rotating shaft (301) is fixedly connected to both sides of the bottom end of the stone-throwing tube (2). The first guiding tube (302) is rotatably connected to the first rotating shaft (301). The second rotating shaft (303) is fixedly connected to the outer wall of the bottom end of the first guiding tube (302). The second guiding tube (304) is rotatably connected to the second rotating shaft (303). The telescopic cylinder (305) is fixedly connected to the outer wall of the stone-throwing tube (2). The guiding wheel (306) is fixedly connected to the outer wall of the stone-throwing tube (2). The rotary joint (307) is arranged on the outer surface of the second guiding tube (304). One end of the pulling cable (308) is fixedly connected to the top end of the telescopic cylinder (305).

2. The chute conduit stone throwing device according to claim 1, wherein: A guardrail (101) is fixedly connected to the upper surface of the stone-throwing ship (1). A slide rail (102) is fixedly connected to the upper surface of the stone-throwing ship (1). An adjusting seat (103) is slidably connected above the slide rail (102). A pulley (104) is rotatably connected to the bottom of the adjusting seat (103).

3. The chute conduit stone throwing device according to claim 1, characterized in that: A feeding hopper (201) is fixedly connected to the top end of the stone-throwing tube (2). A connecting head (202) is fixedly connected to one side of the feeding hopper (201). A connecting seat (203) is arranged on the connecting head (202).

4. The chute duct stone throwing device according to claim 2, characterized in that: The adjusting seat (103) is arranged above the stone-throwing ship (1).

5. The chute conduit stone-throwing device according to claim 2, characterized in that: The pulley (104) is slidably connected to the slide rail (102).

6. The chute conduit stone throwing device according to claim 3, characterized in that: The connecting seat (203) is fixedly connected to the upper surface of the adjusting seat (103).

7. The chute conduit stone throwing device according to claim 1, characterized in that: The bottom end of the pulling cable (308) is fixedly connected to the rotary joint (307), and the pulling cable (308) is slidably connected to the guiding wheel (306).

8. The chute conduit stone throwing device according to claim 1, characterized in that: The top end of the first guiding tube (302) is rotatably sleeved on the bottom end of the stone-throwing tube (2), and the top end of the second guiding tube (304) is rotatably sleeved on the bottom end of the first guiding tube (302).