CN113085968B

CN113085968B - A lifting machine hopper structure for industrial building

Info

Publication number: CN113085968B
Application number: CN202110252356.4A
Authority: CN
Inventors: 韦学锋; 陈当杰
Original assignee: Zhejiang Zhongyao Construction Co ltd
Current assignee: Zhejiang Zhongyao Construction Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2022-08-30
Anticipated expiration: 2041-03-08
Also published as: CN113085968A

Abstract

The utility model provides an elevator hopper structure for industrial building, including the hopper car, the fixing base is all installed to both sides around the hopper car top, horizontal cylindrical recess has all been seted up to the right side wall of fixing base, be equipped with the push rod in the cylindrical recess, be equipped with locking device in the cylindrical recess, erect a plurality of template of falling the U jointly between the fixing base of both sides around, the baffle is all installed to the bottom that lies in the template of falling the U on leftmost side and rightmost side, horizontal first spout has all been seted up to both sides around the hopper car top, all cooperate in the first spout and install a plurality of first sliders, there is the connecting rod at the top of first slider, both sides have rings around the template top of falling the U. The device realizes the switching of multiple states corresponding to multiple use scenes through a simple structure, locks the push rod in the cylindrical groove through the locking device in all hoisting states, unlocks the push rod to be drawn out for use when the push rod needs to be used, improves the applicability of the invention, and can be reformed on the basis of the existing hopper car.

Description

A lifting machine hopper structure for industrial building

Technical Field

The invention belongs to the field of elevator hoppers, and particularly relates to an elevator hopper structure for an industrial building.

Background

The hopper car is the transport means that building site used commonly, it is convenient to have the transportation, laborsaving characteristics, but when needs lift up the hopper car, often a lot of accidents can appear, for example, the material spills out, even because lift up the phenomenon that the balance point is not good to lead to the hopper car to empty, current hopper car all has a shipment state when shipping various materials simultaneously, homoenergetic enough carry out good protection to it when can not guaranteeing the hopper car transportation all kinds of materials, simultaneously because the pushing ram overlength of hopper car, lift up when being nearer from the building, still need have alone to pull with the rope hard on ground, prevent that the pushing ram from hitting building body and building bed frame.

Disclosure of Invention

The invention provides a lifting machine hopper structure for an industrial building, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a lifting machine hopper structure for industrial buildings comprises a hopper car, wherein fixed seats are respectively arranged on the front side and the rear side of the top of the hopper car, transverse cylindrical grooves are respectively formed in the right side walls of the fixed seats, push rods are arranged in the cylindrical grooves, one end of each push rod is positioned on the inner side of the cylindrical groove, the other end of each push rod extends out of the outer side of the cylindrical groove, locking devices are arranged in the cylindrical grooves and can lock and unlock the push rods, a plurality of inverted U-shaped plates are jointly erected between the fixed seats on the front side and the rear side, the side walls of every two inverted U-shaped plates can be in sealing contact fit with each other, baffles are respectively arranged at the bottoms of the most left inverted U-shaped plates and the most right inverted U-shaped plates, the bottom surfaces of the baffles can be in sealing contact fit with the top surface of the hopper car, transverse first sliding grooves are respectively formed in the front side and the rear side of the top of the hopper car and are respectively positioned on one side, which is far away from a hopper opening, corresponding to the fixed seats, all the cooperation is installed a plurality of first sliders and is fallen U template one-to-one in the first spout, and the connecting rod is all installed at the top of first slider, and the connecting rod links to each other the top surface of first slider and the bottom surface of the U template that falls who corresponds, rings are all installed to both sides around the U template top.

The locking device comprises first through holes, the center of the top of the fixing seat is provided with a strip-shaped first through hole, the bottoms of the inverted U-shaped plates positioned at the middle position in all the inverted U-shaped plates correspond to the first through holes and are fixedly connected with vertical rods, the lower ends of the vertical rods downwards penetrate through the corresponding first through holes and are fixedly connected with first trapezoidal blocks, the bottom of the fixing seat close to the center is provided with a second through hole, the second through holes are positioned at the left side of the push rod, the right side of the bottom of the fixing seat is provided with a guide through hole, the same U-shaped rod is inserted into the second through hole and the guide through hole at the same side, a cavity is formed inside the side wall of the hopper car to accommodate the U-shaped rod and enable the U-shaped rod to move up and down in the cavity, the top of the left side of the U-shaped rod corresponds to the first trapezoidal block and is fixedly connected with a second trapezoidal block, the inclined plane of the second trapezoidal block is parallel to the inclined plane of the corresponding inclined plane of the first trapezoidal block, arc magnet that the opening up is installed at the right side montant top of U type pole, and arc magnet can reciprocate in the guiding through hole, and the push rod is made by magnetic metal material, and the lateral surface of push rod can cooperate with arc magnet's concave surface contact, and the vertical second spout of several is seted up to the inside wall of second through-hole, all installs the second slider in the second spout, through spring fixed connection between the bottom of second slider and second spout.

According to the elevator hopper structure for the industrial building, the stop block is mounted at the inner end of the push rod and can move left and right in the cylindrical groove, and the handle is mounted at the outer end of the push rod.

The elevator hopper structure for the industrial building is characterized in that the number of the inverted U-shaped plates is singular.

A lifting machine hopper structure for industrial building, the connecting rod be the telescopic link, the movable rod upper end of telescopic link with correspond the bottom surface fixed connection of the template of falling the U, the dead lever of telescopic link and the top surface fixed connection who corresponds first slider, the rectangle recess has all transversely been seted up to the lateral wall that the fill mouth was kept away from to the fixing base, a plurality of upper ends are little transversely evenly seted up to the last side of rectangle recess, the toper blind hole that the lower extreme is big, L type inserted bar is all installed towards one side of fill mouth to telescopic link movable rod upper end, L type inserted bar can insert in the toper blind hole rather than cooperating.

The material hopper structure of the hoister for industrial buildings comprises a plurality of connecting rods, wherein the connecting rods are elastic telescopic rods.

According to the elevator hopper structure for the industrial building, the friction plate is arranged between the first sliding block and the side wall of the first sliding groove, and the friction plate is fixedly connected with the first sliding block.

According to the elevator hopper structure for the industrial building, the bottom of the inverted U-shaped plate can be detachably provided with the baffle.

According to the elevator hopper structure for the industrial building, the plurality of lifting rings are installed at the top of the inverted U-shaped plate, the lifting rings are connected with the inverted U-shaped plate through the sliding devices, and the lifting rings can slide back and forth on the corresponding inverted U-shaped plate and achieve position locking.

The invention has the advantages that: when the invention is used, the first use state is the use state at the early stage of feeding: at the moment, all the inverted U-shaped plates are shifted to the left side of the top of the trolley, the inverted U-shaped plates completely shield the upper part of the inclined plane in the trolley, so that the action of reminding and stopping a user from stacking materials on the inclined plane is achieved, the materials cannot be stacked on the inclined plane, and the phenomenon that the trolley tilts leftwards and falls to cause material loss or damage when the materials stacked on the inner inclined plane of the trolley are too much is prevented; the second use state is a feed later use state: the hopper car body is filled with materials, all the inverted U-shaped plates are shifted to the right side, so that the inclined plane in the hopper car body can contain the materials, and the hopper car body can be filled with the materials without shifting the inverted U-shaped plates if the materials contained in the hopper car body are the materials with better fluidity, such as mortar, water or sand, because the materials are already fully stacked in other places in the hopper car body, the hopper car body cannot be toppled when the materials contained in the hopper car body are the materials with better fluidity; the third use state is the use state when fluid materials are hoisted, at the moment, half of the inverted U-shaped plates can be shifted to the left side to block the upper part of the left side of the hopper car, the other half of the inverted U-shaped plates are shifted to the right side to block the upper part of the right side of the hopper car, the left-most baffle and the right-most baffle are in sealing contact with the top of the hopper car, a frame body is formed between the left baffle, the right baffle, the front fixing seat and the rear fixing seat, so that the hopper car can contain more materials, and meanwhile, the phenomenon of loss or casualties caused by fluid spilling due to shaking in the hoisting process of the hopper car can be prevented through the sealing contact matching between the inverted U-shaped plates; the fourth use state is the use state when hoisting irregular solid materials (such as irregular-shaped scaffolds, steel pipes and the like): the method is characterized in that all inverted U-shaped plates are uniformly distributed on the upper side of a hopper car, irregular materials are bound in the hopper car under the action similar to ropes through a plurality of inverted U-shaped baffles which are uniformly distributed, so that accidents caused by falling of solid materials due to shaking of the hopper car in the lifting process are prevented, meanwhile, as the inverted U-shaped plates are uniformly spread, lifting rings on the inverted U-shaped plates are also distributed at different positions on the hopper car, a plurality of lifting hooks of a lifting machine can be respectively lifted on different lifting rings, the balance of the hopper car during lifting is adjusted, and the phenomenon that the hopper car is inclined and toppled due to unbalance during lifting is prevented; the fifth use state is the use state during unloading: all the inverted U-shaped plates are stirred towards the right side until the materials are conveniently unloaded; when the push rod is needed to be used, the push rod is unlocked and pulled out for use; the switching of multiple states corresponding to multiple use scenes is realized through a simple structure, the applicability of the invention is improved, the invention can be modified on the basis of the existing hopper car, the cost is low, the use is convenient, and the popularization is easy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of the present invention; FIG. 2 is a top view of the present invention; FIG. 3 is an enlarged view of I of FIG. 1; FIG. 4 is a schematic view of the connection structure of the first sliding block and the first sliding chute in the front view of the present invention; FIG. 5 is a partial view from the A direction of FIG. 4; FIG. 6 is a schematic view of the internal structure of the fixing base; FIG. 7 is a view illustrating a state of use of the fixing base; fig. 8 is another use state diagram of the fixing base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A lifting machine hopper structure for industrial buildings comprises a hopper car 1, wherein fixed seats 2 are respectively arranged on the front side and the rear side of the top of the hopper car 1, a transverse cylindrical groove 3 is respectively formed in the right side wall of each fixed seat 2, a push rod 4 is arranged in each cylindrical groove 3, one end of each push rod 4 is positioned on the inner side of each cylindrical groove 3, the other end of each push rod 4 extends out of the outer side of each cylindrical groove 3, a locking device is arranged in each cylindrical groove 3 and can lock and unlock the push rods 4, a plurality of inverted U-shaped plates 7 are jointly erected between the fixed seats 2 on the front side and the rear side, the side walls of every two inverted U-shaped plates 7 can be in sealing contact fit with each other, baffle plates 8 are respectively arranged at the bottoms of the inverted U-shaped plates 7 on the leftmost side and the rightmost side, the bottom surfaces of the baffle plates 8 can be in sealing contact fit with the top surface of the hopper car 1, and transverse first chutes 5 are respectively formed in the front side and the rear side of the top of the hopper car 1, first spout 5 is located the one side that corresponds fixing base 2 and keep away from the fill mouth respectively, all cooperates in first spout 5 to install a plurality of first sliders 6 and the 7 one-to-one of the template of falling U, and connecting rod 9 is all installed at the top of first slider 6, and connecting rod 9 links to each other the top surface of first slider 6 and the bottom surface of the template of falling U7 that corresponds, and rings 10 are all installed to both sides around the template of falling U7 top. When the invention is used, the first use state is the use state at the early stage of feeding: at the moment, all the inverted U-shaped plates are shifted to the left side of the top of the hopper car, the inverted U-shaped plates completely shield the upper part of the inclined plane in the hopper car 1, and the action of reminding and stopping a user from stacking materials on the inclined plane is achieved, so that the materials cannot be stacked on the inclined plane, and the problem that the hopper car is tilted leftwards to cause material loss or damage when the materials are stacked on the inner inclined plane of the hopper car 1 excessively is avoided; the second use state is a feed later use state: the hopper car body is filled with materials, all the inverted U-shaped plates are shifted to the right side, so that the inclined plane in the hopper car body can contain the materials, and the hopper car body can be filled with the materials without shifting the inverted U-shaped plates if the materials contained in the hopper car body are the materials with better fluidity, such as mortar, water or sand, because the materials are already fully stacked in other places in the hopper car body, the hopper car body cannot be toppled when the materials contained in the hopper car body are the materials with better fluidity; the third use state is the use state when fluid materials are hoisted, at the moment, half of the inverted U-shaped plates can be shifted to the left side to block the upper part of the left side of the hopper car, the other half of the inverted U-shaped plates are shifted to the right side to block the upper part of the right side of the hopper car, the left-most baffle plate 8 and the right-most baffle plate 8 are in sealing contact with the top of the hopper car, a frame body is formed between the left baffle plate 8, the right baffle plate 8, the front fixing seat and the rear fixing seat, so that the hopper car can contain more materials, and meanwhile, the phenomenon of loss or casualties caused by fluid spilling due to the fact that the hopper car shakes in the hoisting process can be prevented through the sealing contact matching between the inverted U-shaped plates; the fourth use state is the use state when hoisting irregular solid materials (such as irregular-shaped scaffolds, steel pipes and the like): the method is characterized in that all inverted U-shaped plates are uniformly distributed on the upper side of a hopper car, irregular materials are bound in the hopper car under the action similar to ropes through a plurality of inverted U-shaped baffles which are uniformly distributed, so that accidents caused by falling of solid materials due to shaking of the hopper car in the lifting process are prevented, meanwhile, as the inverted U-shaped plates are uniformly spread, lifting rings on the inverted U-shaped plates are also distributed at different positions on the hopper car, a plurality of lifting hooks of a lifting machine can be respectively lifted on different lifting rings, the balance of the hopper car during lifting is adjusted, and the phenomenon that the hopper car is inclined and toppled due to unbalance during lifting is prevented; the fifth using state is a using state during discharging: all the inverted U-shaped plates are stirred towards the right side until the materials are conveniently unloaded; when the lifting state is achieved, the push rod 4 is locked in the cylindrical groove 3 through the locking device, and when the push rod needs to be used, the push rod is unlocked and pulled out for use; the switching of multiple states corresponding to multiple use scenes is realized through a simple structure, the applicability of the invention is improved, the invention can be modified on the basis of the existing hopper car, the cost is low, the use is convenient, and the popularization is easy.

Specifically, as shown in the figures, the locking device described in this embodiment includes a first through hole 12, a first through hole 12 with a long strip shape is formed in the center of the top of the fixing base 2, a vertical rod 11 is fixedly connected to the bottom of the inverted U-shaped plate 7 located at the middle position in all the inverted U-shaped plates 7 corresponding to the first through hole 12, a first trapezoidal block 13 is fixedly connected to the lower end of the vertical rod 11 after passing through the corresponding first through hole 12, a second through hole 14 is formed in the bottom of the fixing base 2 near the center, the second through hole 14 is located at the left side of the push rod 4, a guide through hole 15 is formed in the right side of the bottom of the fixing base 2, the same U-shaped rod 16 is inserted into the second through hole 14 and the guide through hole 15 on the same side, a cavity is formed in the side wall of the hopper car 1 to accommodate the U-shaped rod 16 and enable the U-shaped rod to move up and down in the cavity, a second trapezoidal block 17 is fixedly connected to the top of the vertical rod 16 corresponding to the first trapezoidal block 13, the inclined plane of second trapezoidal piece 17 is parallel to each other with the inclined plane that corresponds of first trapezoidal piece 13, opening arc magnet 18 up is installed at the right side montant top of U type pole 16, arc magnet 18 can reciprocate in guiding through hole 15, push rod 4 is made by magnetic metal material, push rod 4's lateral surface can cooperate with arc magnet 18's concave surface contact, the vertical second spout 19 of several is seted up to the inside wall of second through hole 14, all install second slider 20 in the second spout 19, pass through spring 21 fixed connection between second slider 20 and the bottom of second spout 19. When the trolley is lifted upwards by a crane, the push rod 4 needs to be locked in the cylindrical groove 3, the inverted U-shaped plate at the middle position is moved to the leftmost side, so that the positions of the first trapezoidal block and the second trapezoidal block are staggered, the arc-shaped magnet 18 is positioned in the cylindrical groove 3 to adsorb the push rod 4 so that the push rod 4 cannot move left and right, the situation that the push rod 4 is too long and collides and interferes with a building body in the lifting process is prevented, and meanwhile, the inverted U-shaped plate is matched with the other inverted U-shaped plates 7, so that the blocking area is increased, and materials such as liquid mortar and the like are better blocked to shake out is prevented; when the materials in the hopper car are solid, the inverted U-shaped plates can be adjusted to be uniformly distributed to block the materials in the inverted U-shaped plates from shaking out, and the positions of the first trapezoidal block and the second trapezoidal block can be kept staggered to play a role in fixing the push rod in the cylindrical groove 3; when a user needs to draw out the push rod 4 for use, the inverted U-shaped plate 7 in the middle of the translation enables the first trapezoidal block to press down the second trapezoidal block, the spring 21 is compressed downwards, the U-shaped rod drives the arc-shaped magnet to move downwards to release the locking of the push rod, and the push rod can move left and right in the cylindrical groove; when a user needs to feed materials into the hopper car, the length of the push rod 4 can be correspondingly adjusted by the user, so that the push rod is prevented from influencing the feeding process; and this locking device easy operation is convenient, need not screw etc. and can realize the regulation of push rod 4 arbitrary length in cylindrical recess, can not influence the use of the various forms of the board of falling U simultaneously.

Specifically, as shown in the figure, the inner end of the push rod 4 described in this embodiment is provided with a stopper 22, the stopper 22 can move left and right in the cylindrical groove 3, and the outer end of the push rod 4 is provided with a handle 23. When push-and-pull action is accomplished to the hopper car that has born a burden when needs, it is difficult to fix the push rod to singly lean on arc magnet's adsorption affinity, can remove about in cylindrical recess 3 after the push rod atress, can outwards take out push rod 4 this moment until dog 22 and cylindrical recess 3's right side inner wall contact, first trapezoidal piece staggers with the second trapezoidal piece after that, arc magnet keeps off the push rod on its right side with U type pole and makes the push rod can not remove about, the action of push-and-pull hopper car can go on smoothly this moment.

Further, as shown in the figure, the number of the inverted U-shaped plates 7 in the present embodiment is singular. The number of the inverted U-shaped plates 7 is singular so that the inverted U-shaped plates at the intermediate positions are easily determined.

Further, as shown in the figure, this embodiment connecting rod 9 be the telescopic link, the movable rod upper end of telescopic link and the bottom surface fixed connection who corresponds U template 7, the dead lever of telescopic link and the top surface fixed connection who corresponds first slider 6, rectangular groove 24 has all transversely been seted up to the lateral wall that fixing base 2 kept away from the fill mouth, a plurality of upper ends are little transversely evenly seted up to rectangular groove 24's last side, the big toper blind hole 25 of lower extreme, L type inserted bar 26 is all installed towards one side of fill mouth to telescopic link movable rod upper end, L type inserted bar 26 can insert rather than the cooperation in the toper blind hole 25. When the U-shaped board 7 that falls was upwards hung, the movable rod of connecting rod 9 (being the telescopic link) upwards extends, L type inserted bar 26 inserts in the toper blind hole 25, thereby control the removal of the U-shaped board that falls, make the U-shaped board 7 that falls of the in-process atress that the bucket truck was hoisted can not take place to remove and lead to the bucket truck to empty, the bottom of the upper end top toper blind hole 25 of L type inserted bar 26 simultaneously, thereby reduce the cooperation atress between first spout and the first slider, make the difficult emergence of first spout warp, the structural stability of this device has been increased.

Furthermore, as shown in the drawings, the connecting rod 9 of the present embodiment is an elastic telescopic rod. The connecting rod 9 is an elastic telescopic rod and is convenient for the inverted U-shaped plate to reset.

Furthermore, as shown in the drawings, a friction plate is disposed between the first sliding block 6 and the side wall of the first sliding chute 5, and the friction plate is fixedly connected with the first sliding block 6. The friction plate can increase the resistance between the first slider 6 and the first sliding groove 5, so that the first slider 6 is difficult to move without being subjected to large thrust.

Furthermore, as shown in the figure, the bottom of the inverted U-shaped plate 7 of the present embodiment is detachably provided with a baffle plate 8. When splendid attire fluid material in the hopper car, only use two baffles 8 on leftmost side and rightmost side, baffle 8 can cooperate with the fixing base to improve the volume that holds of hopper car, and when splendid attire solid material in the hopper car, all baffles 8 all installed and finish for baffle 8 presses solid material in the hopper car, prevents that it from rocking and empting.

Furthermore, as shown in the figure, a plurality of hanging rings 10 are installed on the top of the inverted U-shaped plate 7, the hanging rings 10 are connected with the inverted U-shaped plate 7 through sliding devices, and the hanging rings 10 can slide back and forth on the corresponding inverted U-shaped plate 7 to realize position locking. The change of the position of the lifting ring 10 is controlled through the sliding device, so that the lifting ring can be located at any position, and a lifting balance point can be found by the lifting hook better.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A lifting machine hopper structure for industrial building which characterized in that: comprises a hopper car (1), wherein fixing seats (2) are respectively arranged on the front side and the rear side of the top of the hopper car (1), a transverse cylindrical groove (3) is formed in the right side wall of each fixing seat (2), a push rod (4) is arranged in each cylindrical groove (3), one end of each push rod (4) is positioned on the inner side of each cylindrical groove (3), the other end of each push rod (4) extends out of the outer side of each cylindrical groove (3), a locking device is arranged in each cylindrical groove (3) and can realize locking and unlocking of the push rods (4), a plurality of inverted U-shaped plates (7) are jointly erected between the fixing seats (2) on the front side and the rear side, the side walls of every two inverted U-shaped plates (7) can be in sealing contact with each other, baffles (8) are respectively arranged at the bottoms of the inverted U-shaped plates (7) on the leftmost side and the rightmost side, the bottom surfaces of the baffles (8) can be in sealing contact with the top surface of the hopper car (1), horizontal first spout (5) have all been seted up to both sides around hopper car (1) top, first spout (5) are located the one side of keeping away from the fill mouth corresponding fixing base (2) respectively, all cooperate in first spout (5) to install a plurality of first sliders (6) and fall U template (7) one-to-one, connecting rod (9) are all installed at the top of first slider (6), connecting rod (9) link to each other the top surface of first slider (6) and the bottom surface of the template (7) of falling U that corresponds, rings (10) are all installed to both sides around falling U template (7) top, fall U template (7) top install several rings (10), all link to each other through slider between rings (10) and the template (7) of falling U, rings (10) all can slide around on the template (7) of falling U that corresponds and realize the locking of position.

2. A hoist hopper structure for industrial building according to claim 1, characterized in that: the locking device comprises first through holes (12), the top centers of the fixed seats (2) are provided with strip-shaped first through holes (12), the bottoms of the inverted U-shaped plates (7) positioned in the middle positions of all the inverted U-shaped plates (7) are fixedly connected with vertical rods (11) corresponding to the first through holes (12), the lower ends of the vertical rods (11) downwards penetrate through the corresponding first through holes (12) and then are fixedly connected with first trapezoidal blocks (13), the bottom of the fixed seat (2) is provided with second through holes (14) close to the center, the second through holes (14) are positioned on the left side of the push rod (4), the right side of the bottom of the fixed seat (2) is provided with guide through holes (15), the same U-shaped rod (16) is inserted into the second through holes (14) and the guide through holes (15) on the same side, cavities are formed in the side walls of the hopper car (1) to accommodate the U-shaped rods (16) and enable the U-shaped rods to move up and down in the cavities, the left side montant top of U type pole (16) corresponds first trapezoidal piece (13) fixedly connected with second trapezoidal piece (17), the inclined plane of second trapezoidal piece (17) is parallel to each other with the inclined plane that corresponds of first trapezoidal piece (13), arc magnet (18) that the opening is up are installed at the right side montant top of U type pole (16), arc magnet (18) can reciprocate in guiding through hole (15), push rod (4) are made by magnetic metal material, the lateral surface of push rod (4) can cooperate with the concave surface contact of arc magnet (18), the vertical second spout (19) of several are seted up to the inside wall of second through-hole (14), all install second slider (20) in second spout (19), through spring (21) fixed connection between the bottom of second slider (20) and second spout (19).

3. A hoist hopper structure for industrial building according to claim 2, characterized in that: the inner end of the push rod (4) is provided with a stop block (22), the stop block (22) can move left and right in the cylindrical groove (3), and the outer end of the push rod (4) is provided with a handle (23).

4. A hoist hopper structure for industrial building according to claim 2 or 3, characterized in that: the number of the inverted U-shaped plates (7) is singular.

5. A hoist hopper structure for industrial building according to claim 1 or 2, characterized in that: connecting rod (9) be the telescopic link, the movable rod upper end of telescopic link and the bottom surface fixed connection who corresponds U template (7), the dead lever of telescopic link and the top surface fixed connection who corresponds first slider (6), rectangle recess (24) have all transversely been seted up to the lateral wall that fill mouthful was kept away from in fixing base (2), it is little that a plurality of upper ends are transversely evenly seted up to the last side of rectangle recess (24), the big toper blind hole (25) of lower extreme, L type inserted bar (26) are all installed towards one side of fill mouth to telescopic link movable rod upper end, L type inserted bar (26) can insert rather than the cooperation in toper blind hole (25).

6. A hoist hopper structure for industrial building according to claim 5, characterized in that: the connecting rod (9) is an elastic telescopic rod.

7. A hoist hopper structure for industrial building according to claim 1, characterized in that: and a friction plate is arranged between the first sliding block (6) and the side wall of the first sliding chute (5), and the friction plate is fixedly connected with the first sliding block (6).

8. A hoist hopper structure for industrial building according to claim 1, characterized in that: the bottom of the inverted U-shaped plate (7) can be detachably provided with a baffle (8).