CN215715327U

CN215715327U - Feeding hopper for underwater leveling machine

Info

Publication number: CN215715327U
Application number: CN202120156786.1U
Authority: CN
Inventors: 郑远斌; 饶华亮; 黄康生; 黄建富; 刘博�; 岑文杰; 曾可欣; 张胜军; 黄冠; 孔钫; 付尚虎; 宁奕文; 韦福勇; 何忠奎
Original assignee: Third Engineering Co ltd Of Cccc Fourth Harbor Enginering Co ltd; CCCC Fourth Harbor Engineering Co Ltd
Current assignee: Third Engineering Co ltd Of Cccc Fourth Harbor Enginering Co ltd; CCCC Fourth Harbor Engineering Co Ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-02-01
Anticipated expiration: 2031-01-20

Abstract

The utility model provides a feeding hopper for an underwater leveling machine, and belongs to the technical field of underwater leveling equipment. The feeding hopper comprises a feeding hopper body, wherein a discharge port is arranged at the lower end part of the feeding hopper body, a split gate is arranged at the discharge port and comprises a left gate and a right gate, the left gate and the right gate are hinged to the lower end part of the feeding hopper body, the discharge port can be plugged when the left gate and the right gate are in split joint, and guide arms are arranged on the outer sides of the left gate and the right gate. The feeding hopper realizes automatic opening and closing of the gate under the action of gravity, does not need to be opened or closed by extra equipment, and greatly improves feeding efficiency.

Description

Feeding hopper for underwater leveling machine

Technical Field

The utility model belongs to the technical field of underwater leveling equipment, and relates to a feeding hopper for an underwater leveling machine.

Background

The evener is an underwater riprap foundation bed leveling construction device which is simple and convenient to install and wide in application range, and is efficient automatic mechanical equipment for replacing underwater manual leveling of divers. When the hydraulic pipe-type stone leveling machine works, the crane on the mother ship is shifted, hydraulic power and action instructions are provided through the hydraulic pipe on the mother ship, and stone is provided for the leveling machine by the mother ship.

Because the sea is windy and wavy, and is difficult to adopt a belt conveyor to feed continuously, a large-capacity feeding hopper is generally adopted to supply stones at present, and the materials are poured into a conduit of a leveling machine through the feeding hopper. The traditional feeding hopper generally adopts a turnover type feeding hopper, the feeding hopper is lifted by an auxiliary lifting hook of a crane to realize turnover discharging, and the operation is difficult. Meanwhile, the construction platform is a ship and is greatly influenced by wind, wave and flow, the crawler crane can be influenced by factors such as stability of a ship operation platform, proficiency of crane operators and platform operators in the process of hoisting and conveying the square hopper, the hopper is often shaken and bumped to cause material throwing, difficulty is increased for construction operation, and the thrown material can also cause injury to a leveling machine and field workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feeding hopper for an underwater leveling machine aiming at the problems in the prior art, and the technical problems to be solved by the utility model are as follows: how to realize the automatic feeding of the guide pipe of the leveling machine by the feeding hopper.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a feeding hopper for underwater leveling machine, includes the feeding hopper body, the lower tip of feeding hopper body is provided with the discharge gate, its characterized in that, the discharge gate is provided with the run-flat gate, the run-flat gate includes left gate and right gate, left gate and right gate all articulate in the lower tip of feeding hopper body, but left gate and right gate shutoff discharge gate when running-flat, the outside of left gate and right gate all is provided with a guiding arm.

In the feeding hopper for the underwater leveling machine, the left gate comprises a left gate body, two first connecting plates which are oppositely arranged are arranged on two sides of the left gate body, first hinge holes are formed in the upper end parts of the two first connecting plates, and the two first connecting plates are hinged to two sides of the lower end part of the feeding hopper body through a bolt which penetrates through the first hinge holes; the right gate comprises a right gate body, two second connecting plates which are oppositely arranged are arranged on two sides of the right gate body, second hinge holes are formed in the upper end portions of the two second connecting plates, and the two second connecting plates are hinged to two sides of the lower end portion of the feeding hopper body through bolts penetrating through the second hinge holes.

In the feeding hopper for the underwater leveling machine, the guide arm is a circular arc-shaped steel plate, and guard plates are arranged on two sides of the guide arm.

In the feeding hopper for the underwater leveling machine, the two guide arms are respectively fixed on the outer sides of the left gate and the right gate by welding.

In the feeding hopper for the underwater leveling machine, four support legs are arranged around the feeding hopper body.

In the feeding hopper for the underwater leveling machine, the supporting legs and the feeding hopper body are provided with the reinforcing rods.

In the feeding hopper for an underwater leveling machine, the upper end of the feeding hopper body is provided with a pair of hanging buckles

Compared with the prior art, the utility model has the following advantages:

1. the feeding hopper realizes automatic opening and closing of the gate under the action of gravity, does not need to be opened or closed by extra equipment, and greatly improves feeding efficiency.

2. In the feeding hopper, the discharge port at the lower end part of the feeding hopper body is aligned with the feed port of the guide pipe for feeding, so that the material is effectively prevented from falling, and the safety of field operation is improved.

3. In the feeding hopper, the four supporting legs are clamped outside the guide pipe, so that the discharge port at the lower end part of the feeding hopper body can be quickly aligned to the feed port of the guide pipe, the positioning is accurate, and the interference of sea waves to the feeding process is greatly reduced.

Drawings

FIG. 1 is a schematic structural view of the feeding hopper when a split gate is closed;

FIG. 2 is a schematic structural view of the feeding hopper when the split gate is opened;

FIG. 3 is a schematic structural view of a left shutter;

fig. 4 is a schematic structural view of the right shutter.

In the figure, 1, a feeding hopper body; 2. a discharge port; 3. opening the gate in half; 4. a left gate; 5. a right gate; 6. a guide arm; 7. a left gate body; 8. a first connecting plate; 9. a first hinge hole; 10. a pin shaft; 11. a right gate body; 12. a second connecting plate; 13. a second hinge hole; 14. a guard plate; 15. a conduit; 16. a feeding port; 17. a support leg; 18. a reinforcing rod.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the feeding hopper comprises a feeding hopper body 1, a discharge port 2 is arranged at the lower end part of the feeding hopper body 1, a split gate 3 is arranged at the discharge port 2, the split gate 3 comprises a left gate 4 and a right gate 5, the left gate 4 and the right gate 5 are both hinged at the lower end part of the feeding hopper body 1, the discharge port 2 can be blocked when the left gate 4 and the right gate 5 are in split, and a guide arm 6 is arranged at the outer side of each of the left gate 4 and the right gate 5; specifically, the left gate 4 comprises a left gate body 7, two first connecting plates 8 which are oppositely arranged are arranged on two sides of the left gate body 7, first hinge holes 9 are formed in the upper end portions of the two first connecting plates 8, and the two first connecting plates 8 are hinged to two sides of the lower end portion of the feeding hopper body 1 through a pin shaft 10 penetrating through the first hinge holes 9; the right gate 5 comprises a right gate body 11, two sides of the right gate body 11 are provided with two second connecting plates 12 which are oppositely arranged, the upper end parts of the two second connecting plates 12 are provided with second hinge holes 13, and the two second connecting plates 12 are hinged to two sides of the lower end part of the feeding hopper body 1 through a pin shaft 10 penetrating through the second hinge holes 13; the guide arm 6 is a circular arc steel plate, and guard plates 14 are arranged on two sides of the guide arm 6; the two guide arms 6 are fixed to the outer sides of the left shutter 4 and the right shutter 5 by welding, respectively.

The working principle is as follows: the outer sides of a left gate 4 and a right gate 5 of the feeding hopper are both provided with a guide arm 6, the left gate 4 and the right gate 5 are automatically closed under the action of the gravity of the left gate 4, the right gate 5 and the guide arm 6, when in work, materials are placed into a feeding hopper body 1, the feeding hopper is hung on a conduit 15 of a leveling machine through a crane on a ship, a discharge port 2 at the lower end part of the feeding hopper body 1 is aligned with a feed port 16 of the conduit 15, the feeding hopper is slowly placed, the two guide arms 6 are abutted against the feed port 16 of the conduit 15, because the left gate 4 and the right gate 5 are hinged at the lower end part of the feeding hopper body 1, the oppositely combined left gate 4 and the right gate 5 are slowly and automatically opened under the action of the gravity of the feeding hopper, the materials in the feeding hopper body 1 are poured into the conduit 15, after the feeding is completed, the crane is lifted upwards, the left gate 4 and the right gate 5 are automatically closed under the action of the gravity, and circulating in sequence. The feeding hopper realizes the automatic opening and closing of the gate under the action of the gravity of the feeding hopper, and does not need additional equipment to be opened or closed, thereby greatly improving the feeding efficiency; in addition, the discharge port 2 at the lower end part of the feeding hopper body 1 is aligned with the feeding port 16 of the guide pipe 15 for feeding, so that the materials are effectively prevented from falling, and the safety of field operation is improved.

As shown in fig. 1-2, in the present embodiment, four legs 17 are disposed around the feeding hopper body 1. In the structure, four supporting legs 17 are uniformly distributed around the hopper body, the supporting legs 17 and the feeding hopper body 1 are provided with a reinforcing rod 18, the feeding hopper can be stably placed on the ground by arranging the four supporting legs 17 to prevent dumping, and when a crane lifts the feeding hopper to a guide pipe 15 for feeding, the four supporting legs 17 are clamped on the outer side of the guide pipe 15, so that a discharge port 2 at the lower end part of the feeding hopper body 1 can be quickly aligned to a feed port 16 of the guide pipe 15, accurate positioning is realized, interference of sea waves to the feeding process is greatly reduced, and feeding is smoother; the supporting legs 17 and the feeding hopper body 1 are provided with a reinforcing rod 18 to ensure the overall strength of the feeding hopper.

As shown in fig. 1-2, in the present embodiment, a pair of hanging buckles is disposed at the upper end of the feeding hopper body. In the structure, the feeding hopper is convenient to lift by the crane through the lifting buckle.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a feeding hopper for underwater leveling machine, includes feeding hopper originally (1), the lower tip of feeding hopper body (1) is provided with discharge gate (2), its characterized in that, discharge gate (2) are provided with and run from opposite directions gate (3), run from opposite directions gate (3) including left gate (4) and right gate (5), left gate (4) and right gate (5) all articulate in the lower tip of feeding hopper body (1), but left gate (4) and right gate (5) are to the fashionable shutoff discharge gate (2), the outside of left gate (4) and right gate (5) all is provided with a guiding arm (6).

2. The feeding hopper for an underwater planer according to claim 1, wherein the left gate (4) comprises a left gate body (7), two first connecting plates (8) which are oppositely arranged are arranged on two sides of the left gate body (7), first hinge holes (9) are formed in the upper end portions of the two first connecting plates (8), and the two first connecting plates (8) are hinged to two sides of the lower end portion of the feeding hopper body (1) through the first hinge holes (9) by a pin shaft (10); the right gate (5) comprises a right gate body (11), two second connecting plates (12) which are oppositely arranged are arranged on two sides of the right gate body (11), second hinge holes (13) are formed in the upper end portions of the second connecting plates (12), and the second connecting plates (12) are hinged to two sides of the lower end portion of the feeding hopper body (1) through hinge pins (10) penetrating through the second hinge holes (13).

3. A feeding hopper for an underwater screed according to claim 1, characterised in that the guiding arm (6) is a circular arc shaped steel plate, and that the guiding arm (6) is provided with fenders (14) on both sides.

4. A feeding hopper for an underwater screed according to claim 1, characterised in that the two guide arms (6) are fixed to the outer sides of the left gate (4) and the right gate (5), respectively, by welding.

5. A feed hopper for an underwater screed according to claim 1, characterised in that four legs (17) are provided around the feed hopper body (1).

6. A hopper for an underwater screed according to claim 5, characterised in that the legs (17) and the hopper body (1) are provided with a reinforcing bar (18).

7. A feed hopper for an underwater screed according to claim 5, characterised in that the upper end of the feed hopper body (1) is provided with a pair of shackles.