CN210854465U - Sealed butt joint swift current section of thick bamboo - Google Patents

Abstract

The utility model relates to a sealed butt joint swift current section of thick bamboo, among this swift current section of thick bamboo structure, the square mouth of an upper portion swift current section of thick bamboo end opening can be held to lower part swift current section of thick bamboo upper portion, and the open left surface bottom of square mouth articulates there is the revolving door, respectively installs a pivoted electric putter before the square mouth, on the outside wall of rear side, and two electric putter respective push rod tip do not articulate with the revolving door. The top of the front wall plate, the top of the rear wall plate and the top of the right wall plate of the square opening are respectively provided with a flexible sealing plate, the top of the revolving door, the position between the front wall plate and the rear wall plate of the square opening are also provided with a flexible sealing plate, and when the revolving door is closed, the flexible sealing plate at the top of the square opening and the flexible sealing plate at the top of the revolving door enclose a circle. The utility model discloses a swift current section of thick bamboo structure has guaranteed that the material can not spill and fall to, can leave sufficient clearance between an upper and lower part swift current section of thick bamboo, avoid two swift current section of thick bamboos to interfere. A circle of flexible sealing plate at the top of the lower sliding barrel can effectively prevent the flying dust from escaping into the air and polluting the environment.

Description

Sealed butt joint swift current section of thick bamboo

Technical Field

The utility model belongs to the technical field of the area fill door machine, a be applied to sealed butt joint swift current section of thick bamboo on the area fill door machine is related to.

Background

As shown in figure 1, the materials in the hopper on the gantry crane with the hopper are conveyed to the buried scraper conveyor below through the chute, and then conveyed to a wharf back yard. The structure of the prior chute tube is shown in figure 2, before the unloading work, the upper chute tube 2 needs to be moved to the position right above the lower chute tube 1, and when the unloading work is carried out, materials freely flow into the lower chute tube 1 through the upper chute tube 2. The problems are that: when the upper slide barrel 2 is in a non-working state, the upper slide barrel moves leftwards, and the butt joint ports are staggered. When the dust-removing device works, the upper slide drum 2 moves to the right to be butted above the lower slide drum 1, a certain gap is required to be reserved between the upper slide drum and the lower slide drum, and dust can be generated in the gap. And, during operation, because of the impact of material, the upper chute 2 can move left and right, so that the butt joint of the upper and lower chute is staggered, and the material is scattered.

Disclosure of Invention

To the problem that the butt joint position raise dust and material of the upper portion swift current section of thick bamboo and lower part swift current section of thick bamboo that mentions in the background art spills, the utility model provides a sealed butt joint swift current section of thick bamboo.

The utility model discloses the technical scheme who adopts does:

a sealed butt joint chute comprises a lower chute and an upper chute, wherein the upper part of the lower chute is a square opening capable of accommodating a bottom opening of the upper chute, the left side surface of the square opening is open, a rotary door is hinged to the bottom of the left side surface of the square opening, and the front side and the rear side of the rotary door both exceed the square opening;

the outer wall surfaces of the front side and the rear side of the square opening are respectively provided with an electric push rod capable of rotating up and down, the end parts of the two electric push rods extend to the left side and are respectively hinged with the revolving door, and the heights of the two electric push rods are lower than the lower edge of the upper sliding barrel;

flexible sealing plates are fixed on the tops of the front wall plate, the rear wall plate and the right wall plate of the square opening, and the flexible sealing plates are also fixed on the top of the revolving door and the position between the front wall plate and the rear wall plate of the square opening; when the rotating door is closed, the flexible sealing plate at the top of the square opening and the flexible sealing plate at the top of the rotating door are enclosed into a circle.

Furthermore, a horizontal support plate is vertically fixed on the outer wall surfaces of the front side and the rear side of the square opening respectively, two electric push rod supports which are opposite to each other in front and rear are fixed on the upper end surfaces of the two support plates respectively, a rotating shaft is arranged at the tail part of the electric push rod, and a first through hole matched with the rotating shaft is formed in the top of each electric push rod support; the two electric push rods are respectively and rotatably connected between the two corresponding electric push rod supports.

Furthermore, two opposite claw plates are arranged at the end part of the push rod of the electric push rod, and the two claw plates are both provided with second through holes; the inner side surface of the revolving door is respectively fixed with an ear plate at the position corresponding to the end parts of the push rods of the two electric push rods, the two ear plates are vertically arranged and are both provided with third through holes; the two lug plates are respectively inserted into the end part of the push rod of the corresponding electric push rod and the two claw plates and are rotationally connected through a pin or a bolt.

Furthermore, the flexible sealing plate is made of rubber or polyurethane.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses an among the swift current section of thick bamboo structure, the end opening of an upper portion swift current section of thick bamboo holds in a lower part swift current section of thick bamboo, and the material can not spill and fall. And sufficient clearance can be left between the upper sliding barrel and the lower sliding barrel, so that the upper sliding barrel moves left and right during the ship unloading operation, and the interference phenomenon with the lower sliding barrel is avoided.

(2) When the rotary door is closed, the top of the lower sliding barrel forms a circle of sealing surface consisting of the flexible sealing plate, so that the flying dust can be effectively prevented from escaping into the air to pollute the environment.

Drawings

FIG. 1 is a schematic view of the installation position of a chute on a gantry crane with a bucket;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the sealed docking chute of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic structural view of the electric putter installed between two electric putter supports;

FIG. 6 is a schematic view of the connection structure between the end of the push rod and the ear plate;

reference numerals: 1-lower slide tube, 2-upper slide tube, 3-flexible sealing plate, 4-revolving door, 5-electric push rod, 6-electric push rod support, 7-support plate, 8-ear plate.

Detailed Description

The sealing butt joint chute of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

The sealed butt joint chute as shown in fig. 3 and 4 comprises a lower chute 1 and an upper chute 2, wherein the upper part of the lower chute 1 is a square opening capable of accommodating the bottom opening of the upper chute 2, the left side surface of the square opening is open, the bottom of the left side surface of the square opening is hinged with a revolving door 4, the top of the revolving door 4 is parallel and level with the top of the square opening, and the front side and the rear side of the revolving door 4 both exceed the square opening.

The outer wall surfaces of the front side and the rear side of the square opening are respectively provided with an electric push rod 5 which can rotate up and down, and the end parts of the two electric push rods 5 extend to the left side and are respectively hinged with the revolving door 4. The two electric push rods 5 are horizontally arranged, and the heights of the two electric push rods 5 are lower than the lower edge of the upper slide barrel 2.

The top of the front wall plate, the top of the rear wall plate and the top of the right wall plate of the square opening are respectively fixed with a flexible sealing plate 3, and the top of the revolving door 4 and the position between the front wall plate and the rear wall plate of the square opening are also fixed with the flexible sealing plates 3. When revolving door 4 was closed, the flexible seal board 3 at square mouthful top and the flexible seal board 3 at 4 tops of revolving door enclosed into the round for shelter from the lower part and slide a clearance between 1 and the upper portion of a section of thick bamboo 2, avoid the raise dust to escape. The fixed mode of flexible seal board 3 is the fix with screw, and square mouthful preceding wallboard, back wallboard, right wallboard to and revolving door 4 respective top has all evenly seted up a plurality of screws, see figure 4.

Specifically, a horizontal support plate 7 is vertically fixed on each of the front and rear outer wall surfaces of the square opening, two electric push rod supports 6 which are opposite to each other in front and rear are fixed on the upper end surfaces of the two support plates 7, referring to fig. 4 and 5, a rotating shaft (the rotating shaft is provided by the electric push rod 5) is arranged at the tail of the electric push rod 5, a first through hole matched with the rotating shaft is formed in the top of the electric push rod support 6, and the two electric push rods 5 are respectively and rotatably connected between the two corresponding electric push rod supports 6. The electric push rod support 6 is matched by a supplier of the electric push rod 5.

Referring to fig. 6, two opposite claw plates are arranged at the end of the push rod of the electric push rod 5, and the two claw plates are both provided with second through holes. The position that corresponds with two electric putter 5's push rod tip on 4 medial surfaces of revolving door respectively is fixed with an otic placode 8, and the vertical setting of two otic placodes 8, and all opened has the third through-hole. The two ear plates 8 are respectively inserted into the end part of the push rod and the two claw plates of the corresponding electric push rod 5 and are rotationally connected through a pin or a bolt. In this embodiment, the flexible sealing plate 3 is made of rubber or polyurethane.

Before the preparation work, the revolving door 4 is pushed forwards by two electric push rods 5, the revolving door 4 is opened, and the upper sliding barrel 2 moves to the middle position of the square opening of the lower sliding barrel 1 from left to right. Then, the revolving door 4 is pulled back by the two electric push rods 5, and the revolving door 4 is closed. Then, the ship can be unloaded. After the ship unloading operation is completed, the revolving door 4 is opened through the two electric push rods 5, the upper sliding barrel 2 is moved out of the square opening of the lower sliding barrel 1 from right to left, then the revolving door is closed through the two electric push rods 5, and the operation is finished.

It should be pointed out very much, the utility model provides a sealed butt joint structure is applicable to the quick-witted material transport of door to, still can popularize and apply to the occasion that has the material transport demand of direction from top to bottom, and under the condition that material passage formed by two sections or multistage joint.

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 to the embodiments described above, but rather is described in the embodiments and the description only to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims, the description and the equivalents thereof.

Claims (4)

1. A sealed butt joint chute comprises a lower chute (1) and an upper chute (2), and is characterized in that the upper part of the lower chute (1) is a square opening capable of accommodating the bottom opening of the upper chute (2), the left side surface of the square opening is open, a revolving door (4) is hinged to the bottom of the left side surface of the square opening, and the front side and the rear side of the revolving door (4) both exceed the square opening;

the outer wall surfaces of the front side and the rear side of the square opening are respectively provided with an electric push rod (5) capable of rotating up and down, the end parts of the two electric push rods (5) extend to the left side and are respectively hinged with the revolving door (4), and the heights of the two electric push rods (5) are lower than the lower edge of the upper sliding barrel (2);

flexible sealing plates (3) are fixed on the tops of the front wall plate, the rear wall plate and the right wall plate of the square opening, and the flexible sealing plates (3) are also fixed on the top of the revolving door (4) and the position between the front wall plate and the rear wall plate of the square opening; when the rotating door (4) is closed, the flexible sealing plate (3) at the top of the square opening and the flexible sealing plate (3) at the top of the rotating door (4) are enclosed into a circle.

2. The seal docking chute according to claim 1, wherein a horizontal support plate (7) is vertically fixed on each of the front and rear outer wall surfaces of the square opening, two electric push rod supports (6) which are opposite to each other in front and rear are fixed on the upper end surfaces of each of the two support plates (7), a rotating shaft is arranged at the tail of the electric push rod (5), and a first through hole matched with the rotating shaft is formed at the top of each electric push rod support (6); the two electric push rods (5) are respectively and rotatably connected between the two corresponding electric push rod supports (6).

3. The seal docking chute according to claim 1 wherein the end of the push rod of the electric push rod (5) is provided with two opposing claw plates, and both claw plates are provided with second through holes; the inner side surface of the revolving door (4) is respectively fixed with an ear plate (8) at the position corresponding to the end parts of the push rods of the two electric push rods (5), the two ear plates (8) are vertically arranged and are both provided with third through holes; the two lug plates (8) are respectively inserted into the end parts of the push rods of the corresponding electric push rods (5) and the two claw plates and are rotationally connected through pins or bolts.

4. A sealed docking chute according to any one of claims 1 to 3 wherein the flexible sealing plate (3) is of rubber or polyurethane.

Images