CN212535108U

CN212535108U - Over-and-under type concrete transportation groove

Info

Publication number: CN212535108U
Application number: CN202020900494.XU
Authority: CN
Inventors: 费富华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-12
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a concrete production facility technical field discloses an over-and-under type concrete transportation groove, include the crane and set up the hopper on the crane, open the hopper bottom has the feed opening and is equipped with the striker plate, the hopper bottom has the post of revolving in the feed opening edge department, it is articulated with one side of striker plate to revolve the post, the upper surface of striker plate and the tight butt in bottom surface of hopper, the striker plate bottom surface even has the pull rod, leave first joint clearance between pull rod and the striker plate bottom surface, the hopper bottom is equipped with the gag lever post of L shape, the gag lever post includes montant and horizontal pole, montant one end is connected bottom the hopper, the other end is connected with the horizontal pole, leave second joint clearance between horizontal pole and the hopper bottom surface. Its striker plate that is used for shielding the feed opening can convenient and fast open and close, and the operation of pouring of being convenient for goes on, and the in-process that shifts between a plurality of runners can not leak the material, practices thrift the concrete material, improves and pours efficiency.

Description

Over-and-under type concrete transportation groove

Technical Field

The utility model relates to a concrete construction equipment technical field particularly, relates to an over-and-under type concrete transportation groove.

Background

Concrete pouring is an indispensable process in the field of building construction, prepared concrete materials are required to be poured into a conveying groove before pouring, after the conveying groove is moved to a pouring gate, a material baffle plate used for shielding a discharging port at the bottom of the conveying groove is opened to enable the concrete materials to flow out so as to carry out pouring operation, the situations that the material baffle plate leaks materials, the material baffle plate cannot be opened and the like frequently occur in the operation process, the smooth operation of the pouring operation is seriously influenced, in addition, because a plurality of pouring gates with different positions are required to be poured into each groove of concrete materials frequently, the material baffle plate needs to be opened and closed for multiple times so that the conveying groove can move among different pouring gates, and therefore, the invention is required to provide the concrete conveying groove capable of conveniently carrying out the opening or closing operation of the material baffle plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an over-and-under type concrete transportation groove, its striker plate that is used for shielding the feed opening can convenient and fast open and close, and the operation of being convenient for pour goes on, and the in-process that shifts between a plurality of runners can not leak the material, practices thrift the concrete material, improves and pours efficiency.

The embodiment of the utility model discloses a realize through following technical scheme:

a lifting type concrete transportation groove comprises a lifting frame and a hopper arranged on the lifting frame, wherein a feed opening is formed in the bottom of the hopper, a material blocking plate is arranged on the bottom of the hopper, a rotary column is connected to the edge of the feed opening at the bottom of the hopper, the rotary column is hinged to one side of the material blocking plate, the upper surface of the material blocking plate is tightly abutted to the bottom surface of the hopper, and the material blocking plate can completely shield and open the feed opening when rotating by taking the rotary column as a shaft; the striker plate bottom surface even has the pull rod, leaves first joint clearance between pull rod and the striker plate bottom surface, the hopper bottom is equipped with the gag lever post of L shape, and the gag lever post includes montant and horizontal pole, and montant one end is connected with the hopper bottom, and the other end is connected with the horizontal pole, leaves the second joint clearance between horizontal pole and the hopper bottom surface, the montant is located and is spacing to the striker plate on the rotation route of striker plate, and when the striker plate rotated towards the montant, the striker plate inserted in the second joint clearance, the horizontal pole card is gone into in the first joint clearance, works as the striker plate rotates to when with the montant butt, the feed opening opens.

Further, the hopper bottom is located feed opening edge and is equipped with a plurality of and striker plate border assorted spacing slots, and the notch of a plurality of spacing slots all is towards the feed opening center, when the striker plate changes to inserting in whole spacing slots, the striker plate shields the feed opening completely.

Further, the striker plate sets up to the plectane, and the diameter of striker plate is greater than the size of feed opening.

Further, the lift end of crane is equipped with band iron and band iron down, goes up the band iron and keeps away from the one side of crane with band iron down and is equipped with two L shape a supporting beam that is used for supporting the hopper, and a supporting beam is including connecting vertical section and the horizontal segment for L shape, and vertical section top is opened has and is gone up the hanging groove with last band iron topside assorted, and vertical section bottom is opened has and is hung the groove under band iron base matched with down.

Furthermore, a plurality of hooks matched with the top edge of the upper flat iron are arranged at the top of one side of the hopper close to the lifting frame.

Further, both sides are vertically equipped with respectively about hopper bottom and insert the arm with a supporting beam matched with is fixed, and when the hopper bottom was erect on two supporting beams, two fixed arms of inserting respectively with the lateral wall butt of the supporting beam that corresponds.

Furthermore, the bottom surface of the hopper is rectangular, four buffering supporting plates with L-shaped cross sections are arranged at four corners of the bottom surface of the hopper respectively, and the hopper is arranged on the two supporting beams in an overlapping mode through the four buffering supporting plates.

The utility model has the advantages that:

(1) through the arrangement of the rotary columns, one side of the material baffle is horizontally hinged with the rotary columns, so that the material baffle is in horizontal sliding fit with the feed opening, the pressure in the vertical direction generated by the concrete material on the material baffle due to the self gravity is dissolved in the shearing force in the horizontal direction, the situation that the material baffle which is in rotary fit in the vertical plane cannot be covered back is effectively prevented, and the feed opening can be conveniently shielded by the material baffle at any time;

(2) by arranging the pull rod, the rotating force arm can be prolonged, so that a user can more easily unscrew the striker plate;

(3) the vertical rods are arranged to limit the striker plate in the rotation direction, so that the striker plate is prevented from excessively rotating and is convenient to rotate back again, and the positioning and supporting in the vertical direction are performed on the unscrewed striker plate by setting the first clamping gap and the clamping fit of the cross rod and the clamping fit of the second clamping gap and the striker plate, so that the structural strength and the reasonableness are effectively improved, and the positioning and the rotation of the striker plate are convenient;

(4) by providing a plurality of limit slots, the striker plate 22 in the closed state is positioned and supported horizontally and vertically.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a feed opening at the bottom of a hopper of an elevating concrete transporting tank according to an embodiment of the present invention when closed;

fig. 2 is a schematic view of the lifting type concrete transporting groove provided by the embodiment of the invention when a feed opening at the bottom of a hopper is opened;

fig. 3 is a side sectional view of a hopper of an elevating concrete transporting tank according to an embodiment of the present invention;

fig. 4 is a side view of the elevating type concrete transporting groove provided by the embodiment of the present invention.

Icon: 10-a lifting frame; 11-upper flat iron; 12-lower flat iron; 13-a support beam; 131-a vertical section; 1311-hanging groove; 1312-lower hanging groove; 132-a horizontal segment; 20-a hopper; 201-spin columns; 202-hooking; 203-fixed insertion arm; 204-a buffer support plate; 21-a feed opening; 22-a striker plate; 23-a lever; 231 — first clamping gap; 24-a stop lever; 241-vertical bar; 242-a cross-bar; 2421-a second clamping gap; 25-limiting slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 to 4, the present embodiment provides an elevating concrete transporting chute, which includes an elevating frame 10, the elevating frame 10 may be selected from any elevating frame in the prior art, such as an elevator, a scissor type elevating frame, etc., a hopper 20 is disposed on the elevating frame 10, the elevating frame 10 can drive the hopper 20 to elevate, a feed opening 21 is opened at the bottom of the hopper 20 and is provided with a material blocking plate 22, the material blocking plate 22 is used for opening or closing the feed opening 21, specifically, a rotary column 201 is connected to the bottom of the hopper 20 at the edge of the feed opening 21, an external thread is opened at the bottom end of the rotary column 201, a rotary hole rotatably fitted with the rotary column 201 is opened at one side of the material blocking plate 22 corresponding to the rotary column 201, the material blocking plate 22 is hinged (rotatably connected) with the rotary column 201 in a horizontal direction through the rotary fit of the rotary hole and the rotary column 201, and is locked and limited through a nut fitted with the external thread of the rotary column 201, thereby effectively shielding and sealing the feed opening 21, and the striker plate 22 can completely shield and open the feed opening 21 when rotating with the rotary column 201 as the axis. The bottom surface of the striker plate 22 is connected with a pull rod 23, the pull rod 23 is used for pulling the striker plate 22 to enable the striker plate 22 to rotate around a rotary column 201 as an axis, a first clamping gap 231 is reserved between the pull rod 23 and the bottom surface of the striker plate 22, an L-shaped limiting rod 24 is arranged at the bottom of the hopper 20, the limiting rod 24 comprises a vertical rod 241 and a horizontal rod 242, one end of the vertical rod 241 is connected with the bottom of the hopper 20, the other end of the vertical rod 241 is connected with the horizontal rod 242, a second clamping gap 2421 is reserved between the horizontal rod 242 and the bottom surface of the hopper 20, the vertical rod 241 is positioned on the rotation path of the striker plate 22 to limit the striker plate 22, when the striker plate 22 is pulled to unscrew through the pull rod 23 to enable the striker plate 22 to rotate around the rotary column 201 as an axis towards the vertical rod 241, the striker plate 22 gradually deviates from the right below the blanking port 21, the blanking port 21 is gradually opened, the striker plate 22 is gradually inserted, when the striker plate 22 rotates to abut against the vertical rod 241, the vertical rod 241 limits the striker plate 22, so that the striker plate 22 cannot rotate continuously in the same direction, and at the moment, the striker plate 22 leaves the feed opening 21, so that the feed opening 21 is opened. Through the arrangement of the rotary column 201, one side of the striker plate 22 is horizontally hinged with the rotary column 201, so that the striker plate 22 is horizontally matched with the feed opening 21 in a sliding manner, the pressure of the concrete material in the vertical direction, which is generated on the striker plate 22 due to the self gravity, is dissolved in the shearing force in the horizontal direction, the situation that the striker plate 22 which is rotationally matched in the vertical plane cannot be covered back is effectively prevented, and the striker plate 22 can conveniently shield the feed opening 21 at any time; by arranging the pull rod 23, the rotating force arm can be prolonged, so that a user can more easily unscrew the striker plate 22; through setting up montant 241, it is ascending spacing to rotate the side to striker plate 22, prevent that striker plate 22 from taking place excessively to rotate, striker plate 22 of being convenient for turns back once more, through the joint cooperation that sets up first joint clearance 231 and horizontal pole 242 and the joint cooperation of second joint clearance 2421 and striker plate 22, carry out the ascending location of vertical side and support to striker plate 22 after unscrewing, make things convenient for striker plate 22's location and turn back when effectively promoting structural strength and rationality.

In order to position and support the striker plate 22 in the horizontal and vertical directions in the closed state, a plurality of limiting slots 25 matched with the edges of the striker plate 22 are arranged at the edge of the feed opening 21 at the bottom of the hopper 20, both ends of the limiting slots 25 are arranged in a penetrating manner, the notches of the limiting slots 25 face the center of the feed opening 21, when the striker plate 22 rotates from the open state to the closed state by taking the rotary column 201 as an axis, the striker plate 22 is gradually close to the limiting slots 25 until the side wall of the striker plate 22 is inserted into all the limiting slots 25, the striker plate 22 just completely shields the feed opening 21, in this state, the slot wall in the vertical direction of the limiting slot 25 limits the striker plate 22 in the horizontal direction, so as to prevent the striker plate 22 from excessively rotating, and meanwhile, the slot wall in the horizontal direction of the limiting slot 25 supports the striker plate 22 in the vertical direction, the weight of the concrete in the hopper 20 is prevented from pressing down the striker plate 22 to deform, and the airtightness between the striker plate 22 and the feed opening 21 is prevented from being influenced.

In order to further promote striker plate 22's shielding performance, and promote the smooth degree of grafting complex between striker plate 22 and a plurality of spacing slots 25, striker plate 22 sets up to the plectane, and striker plate 22's diameter is greater than the size of feed opening 21, and when striker plate 22 horizontal rotation, the circular shape edge can make its lateral wall insert in spacing slot 25 more smoothly.

Conveniently, the hopper 20 is arranged on the lifting frame 10, the lifting end of the lifting frame 10 is provided with an upper flat iron 11 and a lower flat iron 12, the upper flat iron 11 and the lower flat iron 12 are vertically arranged and located on the same plane, both are horizontally arranged rectangular plates, one side of the upper flat iron 11 and one side of the lower flat iron 12, which is far away from the lifting frame 10, are provided with two L-shaped supporting beams 13, the two supporting beams 13 are respectively used for supporting the left side and the right side of the bottom of the hopper 20, the supporting beams 13 comprise a vertical section 131 and a horizontal section 132 which are connected into an L shape, the top of the vertical section 131 is provided with an upper hanging groove 1311 matched with the top edge of the upper flat iron 11, the bottom of the vertical section 131 is provided with a lower hanging groove supporting beam 1312 matched with the bottom edge of the lower flat iron 12, the supporting beams 13 can be inserted from the left side and the right side of the upper flat iron 11 and the lower flat iron 12, the upper flat iron 11 is located in the upper hanging groove 1311, the lower flat iron 12 is located in the, on one hand, the supporting beams 13 can be conveniently connected with the lifting frame 10, and on the other hand, the distance between the two supporting beams 13 can be quickly adjusted to adapt to hoppers 20 with different models and sizes.

In order to connect the hopper 20 and the crane 10 to improve the stability of the top of the hopper 20, the top of the hopper 20 near the crane 10 is provided with a plurality of hooks 202 which are matched with the top edge of the upper flat iron 11.

In order to further fix the position relationship between the hopper 20 and the supporting beams 13, the left side and the right side of the bottom of the hopper 20 are respectively vertically provided with a fixed inserting arm 203 matched with the supporting beam 13, in this embodiment, the fixed inserting arm 203 is a vertically arranged rectangular plate, when the bottom of the hopper 20 is erected on the two supporting beams 13, the two fixed inserting arms 203 are respectively abutted against the outer side walls of the corresponding supporting beams 13, so that the hopper 20 erected on the two supporting beams 13 is prevented from shaking left and right.

In order to provide buffering for contact points between the hopper 20 and the supporting beams 13, the bottom surface of the hopper 20 is rectangular, four buffering supporting plates 204 with L-shaped sections are respectively arranged at four corners of the bottom surface of the hopper 20, the hopper 20 is erected on the two supporting beams 13 through the four buffering supporting plates 204, at the moment, the four L-shaped buffering supporting plates 204 are elastically deformed, so that the right-angle part is bent to be an acute angle in a small range, and a buffering effect is achieved, so that inevitable jolts in the process of driving the hopper 20 to ascend and descend by the lifting frame 10 are reduced, and concrete materials are spilled due to inevitable vibration in starting and stopping.

The working principle is as follows: firstly, lowering the lifting frame 10 to the lowest position, respectively inserting two support beams 13 from the left side and the right side of an upper flat iron 11 and a lower flat iron 12, adjusting the distance between the two support beams 13, erecting the hopper 20 on the two support beams 13 through four buffer support plates 204, respectively abutting two fixed insertion arms 203 against the outer side walls of the corresponding support beams 13, and hanging a hook 202 at the top of the hopper 20 on the upper flat iron 11; pulling striker plate 22 through spanner 23 after that, make striker plate 22 rotate and insert in a plurality of spacing slots 25, make striker plate 22 totally enclosed feed opening 21, after that empty the concrete material to hopper 20 in, lift hopper 20 to pouring the position through crane 10, pull spanner 23 and make striker plate 22 rotate to the butt with montant 241, striker plate 22 inserts in second joint clearance 2421 this moment, horizontal pole 242 card is gone into in first joint clearance 231, thereby fix the position of spanner 23, pour the back when a runner, pull striker plate 22 through spanner 23 and revolve to inserting in a plurality of spacing slots 25 and seal feed opening 21, then remove hopper 20 to next runner department, it can to open striker plate 22 once more.

To sum up, the utility model provides a lifting type concrete transportation groove, which is provided with a rotary column, so that one side of a baffle plate is horizontally hinged with the rotary column, the baffle plate is in horizontal sliding fit with a feed opening, the pressure in the vertical direction generated by the concrete material on the baffle plate due to the self gravity is dissolved in the shearing force in the horizontal direction, the condition that the baffle plate in the rotary fit in the vertical plane can not be covered back is effectively prevented, and the feed opening can be conveniently shielded by the baffle plate at any time; by arranging the pull rod, the rotating force arm can be prolonged, so that a user can more easily unscrew the striker plate; the vertical rods are arranged to limit the striker plate in the rotation direction, so that the striker plate is prevented from excessively rotating and is convenient to rotate back again, and the positioning and supporting in the vertical direction are performed on the unscrewed striker plate by setting the first clamping gap and the clamping fit of the cross rod and the clamping fit of the second clamping gap and the striker plate, so that the structural strength and the reasonableness are effectively improved, and the positioning and the rotation of the striker plate are convenient; through setting up a plurality of spacing slots, carry out the ascending location and the support of level and vertical direction to the striker plate when closing state.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The lifting type concrete transportation tank comprises a lifting frame (10) and a hopper (20) arranged on the lifting frame (10), wherein a feed opening (21) is formed in the bottom of the hopper (20) and a material baffle plate (22) is arranged on the bottom of the hopper (20), the bottom of the hopper (20) is connected with a rotary column (201) at the edge of the feed opening (21), the rotary column (201) is hinged to one side of the material baffle plate (22), the upper surface of the material baffle plate (22) is tightly abutted to the bottom surface of the hopper (20), and the material baffle plate (22) can completely shield and open the feed opening (21) when rotating around the rotary column (201);

the bottom surface of the striker plate (22) is connected with a pull rod (23), a first clamping gap (231) is reserved between the pull rod (23) and the bottom surface of the striker plate (22), an L-shaped limiting rod (24) is arranged at the bottom of the hopper (20), the limiting rod (24) comprises a vertical rod (241) and a cross rod (242), one end of the vertical rod (241) is connected with the bottom of the hopper (20), the other end of the vertical rod is connected with the cross rod (242), a second clamping gap (2421) is reserved between the cross rod (242) and the bottom surface of the hopper (20), the vertical rod (241) is positioned on the rotating path of the striker plate (22) to limit the striker plate (22), when the striker plate (22) rotates towards the vertical rod (241), the striker plate (22) is inserted into the second clamping gap (2421), the cross rod (242) is clamped into the first clamping gap (231), when the striker plate (22) rotates to abut against the vertical rod (241), the feed opening (21) is opened.

2. The lifting type concrete transporting groove of claim 1, wherein a plurality of limiting slots (25) matched with the edges of the material baffle (22) are arranged at the edge of the feed opening (21) at the bottom of the hopper (20), the notches of the limiting slots (25) face the center of the feed opening (21), and when the material baffle (22) is rotated to be inserted into all the limiting slots (25), the material baffle (22) completely shields the feed opening (21).

3. The elevating concrete transporting chute as claimed in claim 1, wherein the striker plate (22) is configured as a circular plate, and the diameter of the striker plate (22) is larger than the size of the feed opening (21).

4. The lifting type concrete transporting groove as claimed in claim 1, wherein the lifting end of the lifting frame (10) is provided with an upper flat iron (11) and a lower flat iron (12), one side of the upper flat iron (11) and the lower flat iron (12) far away from the lifting frame (10) is provided with two L-shaped supporting beams (13) for supporting the hopper (20), each supporting beam (13) comprises an L-shaped vertical section (131) and a horizontal section (132), the top of the vertical section (131) is provided with an upper hanging groove (1311) matched with the top edge of the upper flat iron (11), and the bottom of the vertical section (131) is provided with a lower hanging groove (1312) matched with the bottom edge of the lower flat iron (12).

5. The elevating concrete transporting chute as claimed in claim 4, wherein the top of the hopper (20) near the side of the crane (10) is provided with a plurality of hooks (202) which are matched with the top edge of the upper flat iron (11).

6. The elevating type concrete transporting chute as claimed in claim 4, wherein the left and right sides of the bottom of the hopper (20) are vertically provided with a fixed inserting arm (203) respectively matched with the supporting beams (13), and when the bottom of the hopper (20) is erected on the two supporting beams (13), the two fixed inserting arms (203) are respectively abutted with the outer side walls of the corresponding supporting beams (13).

7. The elevating concrete transporting chute as claimed in claim 4, wherein the bottom surface of the hopper (20) is rectangular, and buffer support plates (204) having an L-shaped cross section are provided at four corners of the bottom surface of the hopper (20), and the hopper (20) is erected on the two support beams (13) through the four buffer support plates (204).