KR102016553B1 - Bulk cement container and assembly of the same and freight train - Google Patents

Abstract

An objective of the present invention is to provide a bulk cement container which can efficiently use a track and a freight train, minimize loading time and unloading time of bulk cement, and prevent stiffness degradation of carts. To this end, the bulk cement container is transported by a freight train consisting of a plurality of carts by loading bulk cement, and comprises: a container body of a tank shape which corresponds to each of the carts in a non-to-one manner, is detachably arranged on each of the carts, and has a hollow space to load the bulk cement; a plurality of feeding units which are arranged on an upper portion of the container body, communicate with the hollow space, and load the bulk cement; and a single discharge unit which is arranged on the center of a lower portion of the container body to protrude downwards, communicates with the hollow space, and unloads the bulk cement.

Description

Bulk cement container and assembly of the same and freight train}

The present invention relates to bulk cement containers.

In general, the bulk cement is transported through bulk car or ship for bulk cement in the form of unpacked powder.

Here, a freight train for bulk cement includes a plurality of trucks connected to each other and respective bulk cement tanks fixed integrally to the respective trucks. Furthermore, four shooting nozzles are provided in the cement supply facility for loading the bulk cement into the bulk cement tank, and four cement inlets are arranged in a line at the top of the bulk cement tank so as to correspond to the shooting nozzles. . In addition, an underground pit is provided in the lower part of the railroad rail for unloading the bulk cement in the bulk cement tank on the railroad line at the station where the silo is located, and the bulk cement to correspond to the underground pit. At the bottom of the tank is one cement outlet.

However, such a bulk cement wagon has a technical configuration in which a bulk cement tank is integrally fixed to a trolley, so there is a problem of occupying a track even in a low season without transporting bulk cement, and a wagon for other cargo transportation is relatively There is a problem of becoming short.

 In order to solve this problem, as a conventional technique, a technique of detachably equipping two bulk cement tanks sequentially disposed in one longitudinal direction in one bogie has been proposed, but two bulk cement tanks in one bogie have been proposed. As a result, the cement inlet of each bulk cement tank does not have a one-to-one correspondence with the shooting nozzle of the cement supply equipment already equipped for the existing bogie integrated bulk cement tank, and the outlet of each bulk cement tank is a railroad rail. There is a problem that does not match one-to-one with one underground pit provided in the lower portion of the.

That is, each bulk cement tank uses only two of the shooting nozzles of the cement supply equipment, which causes excessive loading time of the bulk cement, and requires that two bulk cement tanks be moved twice to use one underground pit. As a result, the unloading time of the bulk cement becomes excessive, and two empty spaces are formed in the bogie to correspond to the outlets of the bulk cement tanks, resulting in structural defects such as bogie stiffness deterioration. have.

The present invention provides a bulk cement container and an assembly of a wagon, which can efficiently use a track and a wagon, minimize loading time and unloading time of a bulk cement, and prevent stiffness of the wagon. To provide.

Another technical object of the present invention is to provide a bulk cement container and an assembly of a wagon and a bulk cement container which can be placed on the ground or laminated to another bulk cement container without being damaged from the outlet after being removed from the truck.

Another technical problem of the present invention is to provide a bulk cement container and an assembly of a wagon and a bulk cement container capable of preventing the hardening of cement by condensed water generated by the compressed air supplied to the inside during unloading.

Another technical problem of the present invention is to provide a bulk cement container and an assembly of a wagon and a bulk cement container which can easily open and close the input part while preventing leakage of the input part.

In order to achieve the above object, a bulk cement container according to an embodiment of the present invention is a bulk cement container that is loaded with bulk cement and transported through a wagon comprising a plurality of trucks, and corresponds to the respective trucks one-to-one and A tank-shaped container body detachably provided at each bogie and having a hollow portion for loading the bulk cement; A plurality of input portions provided on an upper portion of the container body and in communication with the hollow portion to load the bulk cement; And one discharge part provided to protrude downward in a central portion of the lower portion of the container body, in communication with the hollow part, and unloading the bulk cement.

Bulk cement container according to an embodiment of the present invention described above, the lower frame provided in the lower portion of the container body; Respective main posts provided at front and rear portions of the container body; And an auxiliary post rotatably provided in the container body and rotated toward the lower frame to be folded or rotated in the opposite direction to extend downward of the main post.

When the auxiliary post extends downwardly of the main post, the auxiliary post may be locked at the bottom of the main post through a post lock.

The post locking portion, the edge insertion groove of the straight shape formed on the lower end of the lower corner casting; An auxiliary insertion protrusion having a straight shape to correspond to the edge insertion groove; And an auxiliary pivot member rotatably provided at the auxiliary post to support the auxiliary insertion protrusion and to be constrained to the edge insertion groove after the auxiliary insertion protrusion is inserted into the edge insertion groove.

The discharge portion may protrude shorter than the length of the auxiliary post.

Bulk cement container according to an embodiment of the present invention, the length of the inner body of the container body is provided with a longitudinal bumper of the porous material across the discharge portion; Respective inclined plates provided on the left and right sides with the bumper interposed therebetween and inclined so as to have a shape in which a gap therebetween narrows toward the bumper; An outer air guide duct provided at a lower portion of the container body in a length direction and having an upper opening to guide the outside air to the bumper; A cap member provided in the external air guide duct and having an arc-shaped cross section convex toward the upper opening; An external air supply unit provided through the external air guide duct and injecting external air toward the concave space of the cap member; And an eliminator provided in the concave space of the cap member to condense the moisture contained in the outside air.

Each of the inlet portion is provided to protrude in the upper portion of the container body, the cylindrical inlet guide member having a top opening and in communication with the hollow portion; A hatch cover for opening and closing the upper opening; A cover rotation guide part configured to rotate the hatch cover up, down, left and right with respect to the feeding guide member; A plurality of hook members provided on the outer circumferential surface of the input guide member at intervals in the circumferential direction thereof; Respective catching protrusions provided on an outer circumferential surface of the hatch cover to be caught by the respective hook members according to the left and right rotation of the hatch cover; A lever rotatably provided in an up and down direction on an outer circumferential surface of the hatch cover; And a lever restrainer provided on an outer circumferential surface of the feeding guide member to restrain the lever when the lever rotates downward.

The cover rotation guide may include a first support link provided on an outer circumferential surface of the feeding guide member; A second support link rotatably provided in the first support link in a vertical direction and having a bent shape; And a horizontal rotation guide member provided in the second support link to guide left and right rotation of the hatch cover.

The lever restrainer may be positioned at a position rotated 45 degrees to the left or the right with respect to the traveling direction of the wagon.

On the other hand, the bulk cement container and wagon assembly according to another embodiment of the present invention is an assembly of the bulk cement container and wagon according to the embodiment of the present invention described above, and the main body detachably provided on the bogie. A main detachable portion may include a detachable portion, wherein the main detachable portion includes a main edge inserting protrusion having a straight shape to correspond to the edge inserting groove; And a main edge pivot member rotatably provided on the bogie to support the main edge insertion protrusion and to be constrained to the edge insertion groove after the main edge insertion protrusion is inserted into the edge insertion groove.

The main detachable part may include a central insertion groove provided at the center of the lower frame; A main center insertion protrusion having a straight shape to correspond to the center insertion groove; And a main central pivot member rotatably provided on the trolley to support the main central insertion projection and to be constrained to the central insertion groove after the main central insertion projection is inserted into the central insertion groove.

The bulk cement container and the wagon assembly according to another embodiment of the present invention described above may further include an auxiliary detachable part detachably provided with the container body on the trolley.

The auxiliary detachable part may include a locking bar rotatably disposed in the vertical direction on the bogie and having a screw thread formed at an end thereof; A recess groove provided in the lower frame to be inserted when the lock bar is rotated upward; A washer fitted to a thread of the auxiliary locking bar and positioned on an upper end of the lower frame; And a locking bolt screwed to the thread of the auxiliary locking bar to closely contact the washer to the upper end of the lower frame.

As described above, the bulk cement container according to an embodiment of the present invention and the assembly of the wagon can have the following effects.

According to an embodiment of the present invention, it provides a technical configuration that includes a container body, a plurality of inputs, and one discharge portion, the container body has a tank shape and is detachably provided on each truck of the wagon. In the off-season that does not transport cement, it is possible to use the trucks with other cargo containers to efficiently use tracks and wagons, and the container body and the trucks provide a one-to-one correspondence technology. Compared to the technology of placing the bulk cement loading time and unloading time can be minimized, and since one discharge portion is provided, it is possible to form a hole in the trolley for only one discharge portion to prevent the degradation of the rigidity of the trolley.

Further, according to an embodiment of the present invention, a lower frame, each main post, and an auxiliary post, the auxiliary post is provided on the container body rotatably and rotated toward the lower frame to be folded or vice versa By providing a technical configuration that is rotated and extends downwardly of the main post, the bulk cement container of the present invention may be removed from the bogie and then placed on the ground without damage to the outlet through the auxiliary post or laminated to another bulk cement container. .

In addition, according to an embodiment of the present invention, a bumper, each inclined plate, a cap member, an external air supply unit, and an eliminator are included, and the cap member is provided in the external air guide duct and faces toward the upper opening. It has a convex arc-shaped cross section, and the eliminator is provided in the concave space of the cap member in the form of a plurality of coils and provides a technical configuration for condensing moisture contained in the outside air, so that the container when unloading the bulk cement through the discharge portion The condensed water generated by the compressed air supplied into the body can be removed by the cap member and the eliminator to prevent the hardening of the bulk cement at the discharge portion.

In addition, according to an embodiment of the present invention, a technical configuration including an injection guide member, a hatch cover, a cover rotation guide portion, a plurality of hook members, respective locking protrusions, a lever, and a lever restraint portion is provided. In addition to preventing leakage of the input unit, the input unit can be easily opened and closed.

1 is a view schematically showing a state in which a bulk cement container is mounted on a truck according to an embodiment of the present invention.
FIG. 2 is a view schematically illustrating a state in which the bulk cement container of FIG. 1 is separated from a truck.
FIG. 3 is a view schematically illustrating a state in which the auxiliary post extends downward of the main post in the bulk cement container of FIG. 1.
4 is a view sequentially showing a state in which the auxiliary post is extended and connected to the bottom of the main post.
FIG. 5 is a view schematically showing a state in which the bulk cement container of FIG. 2 is separated from the bogie and placed on the ground (a) and a state (b) stacked in another bulk cement container, respectively.
6 is a view schematically showing the inside of the container body of the bulk cement container of FIG.
7 is a view schematically showing a state (a) viewed from the longitudinal direction of the container body of FIG. 6 and a state (b) viewed from the side, respectively.
FIG. 8 is a sectional view of the main parts taken along the line of the container body of FIG. 6. FIG.
FIG. 9 is a view schematically showing an input unit of the bulk cement container of FIG. 1. FIG.
10 is a view sequentially showing a process of opening the hatch cover of the input unit of FIG.
FIG. 11 is a view of the input of FIG. 9 seen from above. FIG.
12 is a view schematically showing a bogie of a bulk cement container and a wagon assembly according to another embodiment of the present invention.
FIG. 13 is a view schematically illustrating a main detachable part of the bulk cement container and wagon assembly of FIG. 1.
FIG. 14 is a view schematically illustrating an auxiliary detachment part of the bulk cement container and the wagon assembly of FIG. 1. FIG.
FIG. 15 is a view schematically illustrating a main detachable part and an auxiliary detachable part disposed at the center of a bogie among the bulk cement container and wagon assembly of FIG. 1.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

1 is a view schematically showing a state in which a bulk cement container is mounted on a truck according to an embodiment of the present invention, Figure 2 is a view showing a state in which the bulk cement container of Figure 1 is separated from the truck.

3 is a view schematically showing a state in which the auxiliary post is extended downward of the main post in the bulk cement container of FIG. 1, and FIG. 4 is a view sequentially illustrating a state in which the auxiliary post is extended and connected to the bottom of the main post. And FIG. 5 schematically shows a state in which the bulk cement container of FIG. 2 is separated from the bogie and placed on the ground (a) and a state (b) stacked in another bulk cement container, respectively.

FIG. 6 is a view schematically showing the inside of a container body of the bulk cement container of FIG. 1, and FIG. 7 is a schematic view of a state (a) and a side view (b) of the container body of FIG. 6 in its longitudinal direction, respectively. 8 is a cross-sectional view of the main portion taken from the container body of FIG. 6.

FIG. 9 is a view schematically showing an input unit of the bulk cement container of FIG. 1, FIG. 10 is a view sequentially illustrating a process of opening a hatch cover of the input unit of FIG. 9, and FIG. 11 is a view of the input unit of FIG. 9 viewed from above. to be.

Bulk cement container 100 according to an embodiment of the present invention, as shown in Figures 1 to 11, the bulk cement to be transported through the wagon 200 consisting of a plurality of trucks 210 by loading the bulk cement The container includes a container body 110, a plurality of inlets 120, and one outlet 130. Below. With reference to FIGS. 1 to 11, each component will be described in detail.

The container body 110 is a component on which the bulk cement to be transported is substantially loaded. The container body 110, as shown in Figures 1 and 2, may have a tank shape, may correspond one to one to each bogie 210 of the wagon 200 and to each bogie 210 It may be provided detachably. In particular, the container body 110, as shown in Figure 6 and 7, may have a hollow portion 111 therein so that the cement is loaded.

Therefore, since the container body 110 provides a technical configuration detachably attached to each of the trucks 210, the trucks can be used as other cargo containers in low seasons that do not transport bulk cement, so that the tracks and wagons can be efficiently used. have.

Each input unit 120 is a component into which the bulk cement supplied from the cement supply facility (not shown) is input (loaded). Each of the input unit 120, as shown in Figure 1 and 2, may be provided on the top of the container body 110 and may be in communication with the hollow portion 111 of the container body (110).

For example, as shown in FIGS. 1 and 2, four input units 120 may be provided. Therefore, it is possible to match one-to-one with four shooting nozzles (not shown) provided in an existing cement supply facility (not shown), thereby improving the loading time of the bulk cement compared to a technology in which two bulk cement tanks are placed on a single truck. Can be minimized. Of course, although not shown, if the number of shooting nozzles provided in the cement supply equipment is four or less or more, the number and spacing of the input portion may be determined accordingly.

One discharge part 130 is a component in which the bulk cement loaded on the hollow part 111 of the container body 110 is discharged (unloaded). 1 and 2, the discharge portion 130 may be provided to protrude downward in the center of the lower portion of the container body 110 and the hollow portion 111 of the container body 110 and Can be communicated.

Therefore, since one discharge unit 130 is provided, one-to-one matching with a silo (not shown) provided on an existing railroad is possible, compared to a technology in which two bulk cement tanks are placed on a single truck. Unloading time of cement can be minimized. In addition, as shown in FIGS. 2 and 12, only one discharge part 130 forms one discharge part through-hole 211 in the trolley 210 to prevent the degradation of the rigidity of the trolley 210. have.

In addition, the bulk cement container 100 according to an embodiment of the present invention described above, as shown in Figures 3 to 5, the lower frame 141, each main post 142, and the auxiliary post ( 143) may be further included.

The lower frame 141 supports the lower portion of the container body 110 and may be provided at the lower portion of the container body 110. Each main post 142 supports the front and rear portions of the container body 110, respectively, and may be provided at the front and rear portions of the container body 110, respectively. The auxiliary post 143 may be rotatably provided in the container body 110 and may be rotated toward the lower frame 141 to be folded or rotated in the opposite direction to extend downward of the main post 142. .

Thus, as shown in FIG. 5, the bulk cement container 100 of the present invention may be removed from the trolley 210 and then placed on the ground through the auxiliary post 143 (see FIG. 5A), It may be laminated to another bulk cement container 100B (see FIG. 5 (b)).

In particular, as shown in FIG. 5, the auxiliary post 143 may be formed to be longer than the protruding length of the discharge part 130 when extending downward of the main post 142. Therefore, the bulk cement container 100 of the present invention may be removed from the trolley 210 and then placed on the ground through the auxiliary post 143 without damaging the discharge unit 130.

Furthermore, as shown in FIG. 4, when the auxiliary post 143 extends downwardly of the main post 142, the auxiliary post 143 is disposed at the lower end of the main post 142 through the post lock 150. Can be locked.

For example, as shown in FIG. 4, the post lock part 150 may include an edge insertion groove 151, an auxiliary insertion protrusion 152, and an auxiliary rotation member 153. Edge inserting groove 151 may be provided in the lower end of the main post 142 in a straight shape, the auxiliary insertion protrusion 152 may have a straight shape to correspond to the edge inserting groove 151, and the auxiliary pivot member 153 may be rotatably provided in the auxiliary post 143 to support the auxiliary insertion protrusion 152 and to be constrained to the edge insertion groove 151 after the auxiliary insertion protrusion 152 is inserted into the edge insertion groove 151. Can be.

In addition, the bulk cement container 100 according to an embodiment of the present invention described above, as shown in Figures 6 to 8, the bumper 161, each inclined plate 162, the external air guide duct ( 163, cap member 164, external air supply 165, and eliminator 166.

The bumper 161 may be made of a porous material and may be provided on the inner bottom of the container body 110 in the longitudinal direction, and may be provided to cross the discharge part 130, and each of the inclined plates 162 may be bumper. 161 is provided between the left and the right side, respectively, and may be inclined so as to have a shape in which the gap between each other becomes narrower toward the bumper 161.

As illustrated in (b) of FIG. 7, the outside air guide duct 163 may be provided at a lower portion of the container body 110 in the length direction thereof and may be provided at the upper portion to guide the outside air to the bumper 161. It may have an opening. As illustrated in FIG. 8, the cap member 164 may be provided in the outer air guide duct 163 and may have an arc-shaped cross section that is convex toward the upper opening of the outer air guide duct 163.

As illustrated in FIG. 8, the external air supply unit 165 may be provided to penetrate the external air guide duct 163 and may inject external air toward the concave space of the cap member 164. The eliminator 166 may be provided in the concave space of the cap member 164 and may condense moisture contained in the outside air. For example, the eliminator 166 may be in the form of a plurality of coils so that moisture can be condensed well.

Therefore, the bulk cement may be smoothly discharged (unloaded) through the discharge unit 130 by the compressed air supplied through the external air supply unit 165, the external air guide duct 163, and the bumper 161. have. In particular, as shown in Figure 8, when unloading the bulk cement through the discharge portion 130, the condensed water generated by the compressed air supplied into the interior of the container body 110, the cap member 164 and elimine While concentrated on the eater 166, it may be removed by moving downward along the concave surface of the cap member 164. Ultimately, the removal of condensate may prevent hardening of the bulk cement in the discharge unit 130 or the like.

In addition, each of the above-described input portion 120, as shown in Figs. 9 to 11, the input guide member 121, the hatch cover 122, the cover rotation guide portion 123, a plurality of hook members 124, each locking protrusion 125, a lever 126, and a lever restrainer 127 may be included.

The input guide member 121 may have a hollow cylindrical shape, may be provided to protrude from the upper portion of the container body 110, may communicate with the hollow portion 111 of the container body 110, and an upper portion thereof. It may have an opening. The hatch cover 122 may open and close the upper opening. The cover rotation guide part 123 may rotate the hatch cover 122 vertically and horizontally with respect to the input guide member 121.

Each hook member 124 may be provided on the outer circumferential surface of the injection guide member 121 at intervals in the circumferential direction thereof, and each catching protrusion 125 may be hooked according to the left and right rotation of the hatch cover 122. It may be provided on the outer circumferential surface of the hatch cover 122 to be caught by the member 124. The lever may be provided on the outer circumferential surface of the hatch cover 122 so as to be rotatable in the vertical direction, and the lever restraint part 127 is an insertion guide member 121 so that the lever 126 is constrained when the lever 126 is rotated downward. It may be provided on the outer circumferential surface of the).

Therefore, the leakage of the input unit 120 can be prevented and the input unit 120 can be easily opened and closed. In particular, a sealing member 128 may be provided between the feeding guide member 121 and the hatch cover 122 to maintain airtightness.

Furthermore, the cover rotation guide 123 described above may include a first support link 123a, a second support link 123b, and a horizontal rotation guide member 123c, as shown in FIG. 9. . The first support link 123a may be provided on an outer circumferential surface of the input guide member 121, and the second support link 123b may be rotatably provided in the first support link 123a in a vertical direction and bent. And, the horizontal rotation guide member 123c is provided in the second support link (123b) can guide the left and right rotation of the hatch cover 122. In particular, the horizontal rotation guide member 123c may be rotated left and right with respect to the hatch cover 122.

In addition, as shown in FIG. 11, the lever restrainer 127 may be positioned at a position rotated 45 degrees to the left (or right) with respect to the traveling direction (+ X) of the wagon 200. Thus, the upward movement of the lever 126 in the degree of freedom of the travel direction (+ X) and the centrifugal or centripetal force directions (+ Y, -Y) of the wagon 200 (ie, the upward movement perpendicular to the X and Y axes). Constrain the rotation of the hatch cover 122 by restraining the departure of the lever 126 during the driving.

Hereinafter, a bulk cement container and a wagon assembly BA according to another embodiment of the present invention will be described in detail with reference to FIGS. 1 and 12 to 15.

Bulk cement container and wagon assembly (BA) according to another embodiment of the present invention, as shown in Figures 1 and 13, the wagon 200 in the bulk cement container 100 according to an embodiment of the present invention described above ) Is an assembly formed by combining, the container body 110 may include a main detachable portion (C10) for detachably provided to the cart (210).

For example, as illustrated in FIG. 13, the main detachable part C10 may include a main edge insertion protrusion C11 and a main edge pivot member C12. The main edge insertion protrusion C11 may have a straight shape to correspond to the edge insertion groove 151 of the lower frame 141 described above, and the main edge pivot member C12 supports the main edge insertion protrusion C11. After the main edge insertion protrusion C11 is inserted into the edge insertion groove 151, the main edge insertion protrusion C11 may be rotatably provided at the balance 210 to be constrained to the edge insertion groove 151.

As shown in FIG. 1, the main detachable part C10 may be provided at the front part and the rear part of the bulk cement container and the wagon assembly BA of the present invention, respectively.

In addition, the bulk cement container and the wagon assembly (BA) according to another embodiment of the present invention described above, as shown in Figures 1 and 14, the container body 110 to be detachable to the trolley 210. It may further include an auxiliary detachable portion (C20) to be provided.

For example, the auxiliary detachable part C20 may include a lock bar C21, a recess groove C22, a washer C23, and a lock bolt C24, as illustrated in FIG. 14. The lock bar C21 is rotatably provided in the trolley 210 in the up and down direction, and a thread is formed at the distal end thereof. The recessed groove C22 has a lower frame (C21) to be inserted when the lock bar C21 is rotated upward. 141 may be provided. The washer C23 may be fitted to the thread of the auxiliary lock bar C21 and placed on the top of the lower frame 141, and the locking bolt C24 may be screwed to the thread of the auxiliary lock bar C21 to connect the washer C23. It may be in close contact with the upper end of the lower frame (141).

As shown in FIG. 1, the auxiliary detachable part C20 may be provided at the front part and the rear part of the bulk cement container and the wagon assembly BA of the present invention, respectively.

In addition, the bulk cement container and the wagon assembly BA according to another embodiment of the present invention described above may further include a central detachable portion C30, as shown in FIGS. 1 and 15. Therefore, such a central detachable portion C30, as shown in Figure 1, can be provided in the central portion of the bulk cement container and wagon assembly (BA) of the present invention, the removable component formed in the existing trolley 210 Can be used as is, and a more stable combination can be achieved.

For example, as illustrated in FIG. 15, the central detachable part C30 may take the configurations of the main detachable part and the auxiliary detachable part as it is, only the positions thereof are different.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

BA: bulk cement container and wagon assembly
100: bulk cement container 100: container body
111: hollow portion 120: a plurality of input portion
121: injection guide member 122: hatch cover
123: cover rotation guide 124: hook member
125: locking projection 126: lever
127: lever restraint 130: discharge portion
141: lower frame 142: main post
143: secondary post 150: post lock
151: edge insertion groove 152: auxiliary insertion protrusion
153: auxiliary rotating member 161: bumper
162: inclined plate 163: outside air guide duct
164: cap member 165: external air supply
166: eliminator C10: main detachment
C11: main edge inserting projection C12: main edge pivot member
C20: auxiliary detachable part C21: locking bar
C22: recessed groove C23: washer
C24: Lock Bolt 200: Wagon
210: bogie 211: through hole discharge

Claims (10)

A bulk cement container that loads bulk cement and is transported through a wagon of a plurality of trucks.
A tank-shaped container body corresponding to the respective trolleys one-to-one and detachably provided to the respective trolleys and having a hollow portion for loading the bulk cement; A plurality of input portions provided on an upper portion of the container body and in communication with the hollow portion to load the bulk cement; And one discharge part provided to protrude downward in a central portion of the lower portion of the container body, in communication with the hollow part, and unloading the bulk cement.
The bulk cement container,
A bumper made of a porous material which is provided on the inner bottom of the container body in a lengthwise direction and crosses the discharge part;
Respective inclined plates provided on the left and right sides with the bumper interposed therebetween and inclined so as to have a shape in which a gap therebetween narrows toward the bumper;
An outer air guide duct provided at a lower portion of the container body in a length direction and having an upper opening to guide the outside air to the bumper;
A cap member provided in the external air guide duct and having an arc-shaped cross section convex toward the upper opening;
An external air supply unit provided through the external air guide duct and injecting external air toward the concave space of the cap member; And
And an eliminator provided in the concave space of the cap member to condense the moisture contained in the external air. In claim 1,
The bulk cement container,
A lower frame provided below the container body;
Respective main posts provided at front and rear portions of the container body; And
An auxiliary post rotatably provided in the container body, the auxiliary post being rotated toward the lower frame to be folded or rotated in the opposite direction and extending downward of the main post;
Containing more
Bulk cement container. In claim 2,
When the auxiliary post extends downwardly of the main post, the auxiliary post is locked at the bottom of the main post through a post lock,
The post lock portion,
A straight edge inserting groove formed at a lower end of the main post;
An auxiliary insertion protrusion having a straight shape to correspond to the edge insertion groove; And
An auxiliary pivot member rotatably provided at the auxiliary post to support the auxiliary insertion protrusion and to be constrained to the edge insertion groove after the auxiliary insertion protrusion is inserted into the edge insertion groove;
Containing
Bulk cement container. In claim 3,
The discharge portion,
Protrudes shorter than the length of the auxiliary post
Bulk cement container. delete In claim 1,
Each input unit,
A cylindrical input guide member protruding from the upper portion of the container body and communicating with the hollow portion and having an upper opening portion;
A hatch cover for opening and closing the upper opening;
A cover rotation guide part configured to rotate the hatch cover up, down, left and right with respect to the feeding guide member;
A plurality of hook members provided on the outer circumferential surface of the input guide member at intervals in the circumferential direction thereof;
Respective catching protrusions provided on an outer circumferential surface of the hatch cover to be caught by the respective hook members according to the left and right rotation of the hatch cover;
A lever rotatably provided in an up and down direction on an outer circumferential surface of the hatch cover; And
A lever restrainer provided on an outer circumferential surface of the feeding guide member to restrain the lever when the lever rotates downward;
Containing
Bulk cement container. In claim 6,
The cover rotation guide portion,
A first support link provided on an outer circumferential surface of the input guide member;
A second support link rotatably provided in the first support link in a vertical direction and having a bent shape; And
A horizontal rotation guide member provided in the second support link to guide left and right rotation of the hatch cover;
Containing
Bulk cement container. In claim 6,
The lever restraint part,
Placed in a position rotated 45 degrees to the left or right with respect to the traveling direction of the wagon
Bulk cement container. The bulk cement container of claim 3 and the assembly of a wagon,
It includes a main detachable portion for detachably equipped with the container body on the bogie,
The main detachable portion,
A main edge insertion protrusion having a straight shape to correspond to the edge insertion groove; And
A main edge pivot member rotatably provided on the bogie to support the main edge insertion protrusion and to be constrained to the edge insertion groove after the main edge insertion protrusion is inserted into the edge insertion groove;
Containing
Bulk cement container and wagon assembly. In claim 9,
The bulk cement container and wagon assembly,
Further comprising a secondary detachable portion for detachably provided with the container body on the bogie,
The auxiliary detachable part,
A lock bar provided on the cart so as to be rotatable in a vertical direction and having a screw thread formed at an end thereof;
A recess groove provided in the lower frame to be inserted when the lock bar is rotated upward;
A washer fitted to a thread of the locking bar and placed on an upper end of the lower frame; And
A locking bolt screwed to the thread of the locking bar to closely contact the washer to the upper end of the lower frame;
Containing
Bulk cement container and wagon assembly.

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