CN220621121U

CN220621121U - Building material loading platform

Info

Publication number: CN220621121U
Application number: CN202322187992.0U
Authority: CN
Inventors: 蔡宁珊; 何远芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-19
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a building feeding platform, which relates to the field of feeding platforms and comprises a feeding frame and a base, wherein the feeding frame comprises a frame body, a rotating shaft, an inclined plate and pulleys, the base comprises sliding rails, cross beams and sliding grooves, two sliding rails are arranged, the sliding grooves are respectively formed in one side of each sliding rail, and the pulleys are rotatably connected to two sides of the frame body. According to the utility model, the locking assembly, the rotary gear, the toothed rail and the groove are arranged, when the charging frame is pushed to move, the gear can receive the acting force of the toothed rail and start rotating, so that the inclined plate is driven to rotate, and when the inclined plate rotates by 90 degrees, the rotary gear is clamped with the locking assembly, so that the rotary gear is fixed, and the inclined plate is kept motionless, so that the inclined plate can be automatically turned over, the charging frame is prevented from not moving in place completely, and personnel can operate the charging platform, so that the potential safety hazard of the charging platform in the use process is reduced.

Description

Building material loading platform

Technical Field

The utility model relates to the field of feeding platforms, in particular to a building feeding platform.

Background

The loading platform is a frame type platform which is commonly erected on a construction site and can be used for carrying materials in a certain construction period and performing various operations, namely an operation platform, and is divided into a movable unloading platform, a floor type unloading platform, an overhanging type unloading platform and a telescopic unloading platform.

The telescopic loading platform is installed in the building, when needing the operation, need promote the frame that charges, make the frame protrusion of charging in the building outside, in order to hoist and mount the goods place the frame inside of charging, afterwards pull back the frame inside the building with the frame that charges, thereby the material about conveniently, the frame opening that charges has a swash plate to connect feed inlet and ground, when pushing out the frame outside the building, the frame opening that charges lacks the protection, when the frame that charges has not pulled back the building inside, the workman stands easily and gets into the frame region of charging through the swash plate and carry out the unloading operation, this operation has certain potential safety hazard danger, based on this, in order to improve the safety in utilization of loading platform, the present provides a building loading platform.

Disclosure of Invention

The utility model aims at: in order to solve the problem that when the charging frame is not pulled back into the building, workers enter the charging frame area through the inclined plate to perform unloading operation, and a certain potential safety hazard danger exists, the building charging platform is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the building feeding platform comprises a feeding frame and a base, wherein the feeding frame comprises a frame body, a rotating shaft, inclined plates and pulleys, the base comprises two sliding rails, two cross beams and sliding grooves, the sliding grooves are respectively formed in one side of each sliding rail, the pulleys are rotationally connected to two sides of the frame body, the frame body and the sliding rails are in sliding connection with the sliding grooves through the pulleys, and an automatic overturning mechanism is arranged in the base; the automatic overturning mechanism comprises a locking assembly, a rotary gear, a toothed rail, a groove and a limiting ring; the rotary gears are fixedly connected to two ends of the rotary shaft; the rack is fixedly connected to the bottom of the sliding groove of the sliding rail and is close to one end of the opening of the charging frame; the groove is formed in one side of the inner wall of the sliding groove of the sliding rail, and one end of the groove is close to the toothed rail; the limiting ring is fixedly connected to the inner wall of the groove and is close to the outer side of the groove; the locking component is connected to the groove in a sliding way and comprises a gear, a fixed rod and a sliding block; the gear, the fixed rod and the sliding block are sequentially fixed along the horizontal direction; the sliding block is connected to the inner side of the groove in a sliding mode, and the fixing rod is connected to the inner side of the limiting ring in a sliding mode.

As still further scheme of the utility model, the rotating shaft is rotatably connected to the bottom of one end of the opening of the frame, the sloping plate is fixedly connected to the rotating shaft, the pulleys are provided in plurality, and the pulleys are uniformly rotatably connected to the bottoms of two sides of the frame.

As still further scheme of the utility model, the cross beam is provided with a plurality of sliding rails, two sliding rails are fixedly connected to the cross beam in parallel, and the sliding grooves of the two sliding rails are close to each other.

As still further aspects of the utility model: the height of the sliding block is consistent with the height of the groove, the width of the sliding block is consistent with the distance from the limiting ring to the back of the groove, and the sliding block is in a strip shape.

As still further aspects of the utility model: the rotating gear, the rack and the gear are mutually matched; the length of the rack is matched with the quarter circumference of the rotary gear, the length of the rack can enable the inclined plate to rotate by the rotation degree, and the rotary gear can be clamped with the gear when being separated from the rack.

As still further aspects of the utility model: two one ends close to the opening of the frame body and the middle part of the cross beam are respectively provided with a plurality of bolt holes.

The automatic overturning mechanism further comprises springs, the springs are distributed in the grooves, one ends of the springs are fixed at the tail ends of the grooves, the other ends of the springs are fixed at the sliding blocks, and the elastic force of the springs can enable the locking assembly to slide.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up locking subassembly, rotating gear, rack and recess, when promoting the frame that charges and remove, the gear can receive the effort of rack, and begin to rotate to drive the swash plate and rotate, when the swash plate rotated 90 degrees, rotating gear and locking subassembly looks block this moment, thereby fixed rotating gear make the swash plate keep motionless, so make the swash plate overturn voluntarily, prevent to charge the frame and do not remove in place completely, personnel just go up the platform operation, thereby reduce the potential safety hazard of material loading platform in the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a base structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the base of the present utility model;

fig. 4 is an enlarged schematic view of fig. 3 a in accordance with the present utility model.

In the figure: 1. a charging frame; 2. a base; 3. a locking assembly; 4. a rotary gear; 5. a toothed rail; 6. a groove; 7. a limiting ring; 8. a spring; 101. a frame; 102. a rotation shaft; 103. a sloping plate; 104. a pulley; 201. a slide rail; 203. a chute; 202. a cross beam; 301. a gear; 302. a fixed rod; 303. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a building feeding platform comprises a feeding frame 1 and a base 2, wherein the feeding frame 1 comprises a frame body 101, a rotating shaft 102, a sloping plate 103 and pulleys 104, the base 2 comprises two sliding rails 201, a beam 202 and sliding grooves 203, the sliding rails 201 are provided with two sliding grooves 203, one side of each sliding rail 201 is provided with the corresponding sliding groove 203, the pulleys 104 are rotatably connected to two sides of the frame body 101, the frame body 101 is in sliding connection with the sliding grooves 203 through the corresponding sliding wheels 104, and an automatic overturning mechanism is arranged in the base 2; the automatic overturning mechanism comprises a locking assembly 3, a rotary gear 4, a toothed rail 5, a groove 6 and a limiting ring 7; the rotary gear 4 is fixedly connected to two ends of the rotary shaft 102; the rack 5 is fixedly connected to the bottom of the sliding groove 203 of the sliding rail 201 and is close to one end of the opening of the charging frame 1; the groove 6 is formed on one side of the inner wall of the sliding groove 203 of the sliding rail 201, and one end of the groove 6 is close to the toothed rail 5; the limiting ring 7 is fixedly connected to the inner wall of the groove 6 and is close to the outer side of the groove 6; the locking component 3 is connected with the groove 6 in a sliding way, and the locking component 3 comprises a gear 301, a fixed rod 302 and a sliding block 303; the gear 301, the fixed rod 302 and the slider 303 are fixed in sequence along the horizontal direction; the sliding block 303 is connected to the inner side of the groove 6 in a sliding manner, and the fixed rod 302 is connected to the inner side of the limiting ring 7 in a sliding manner; the rotating shaft 102 is rotatably connected to the bottom of the opening end of the frame 101, the inclined plate 103 is fixedly connected to the rotating shaft 102, a plurality of pulleys 104 are arranged, and the pulleys 104 are uniformly and rotatably connected to the bottoms of two sides of the frame 101; the cross beam 202 is provided with a plurality of sliding rails 201 which are fixedly connected to the cross beam 202 in parallel, and sliding grooves 203 of the two sliding rails 201 are close to each other; the rotary gear 4, the toothed rail 5 and the gear 301 are matched with each other; the length of the toothed rail 5 is matched with the quarter of the circumference of the rotary gear 4, the length of the toothed rail 5 can enable the inclined plate 103 to rotate 90 degrees, and the rotary gear 4 can be engaged with the gear 301 when being separated from the toothed rail 5; the automatic overturning mechanism further comprises springs 8, the springs 8 are distributed in the grooves 6, one ends of the springs 8 are fixed at the tail ends of the grooves 6, the other ends of the springs 8 are fixed at the sliding blocks 303, and the elastic force of the springs 8 can enable the locking assembly 3 to slide.

In this embodiment: when the loading platform needs to be operated outside a building, after materials in the frame body 101 are loaded or unloaded, the loading frame 1 needs to be pushed forward manually, the base 2 is fixed on the ground and is kept still, the pulley 104 at the bottom of the frame body 101 is stressed in the sliding groove 203 of the sliding rail 201 to roll forward, so that the loading frame 1 is driven to move forward, the loading frame 1 is stressed forward, the rotary gear 4 also moves forward, finally the rotary gear 4 is meshed with the toothed rail 5, meanwhile, because the rotary gear 4 and the toothed rail 5 are mutually clamped, the rotary gear 4 moves forward and rotates, so that the rotary shaft 102 is driven to rotate, the inclined plate 103 starts to turn upwards, when the rotary gear 4 rotates to the tail end of the toothed rail 5, the inclined plate 103 just turns upwards from a horizontal state to a vertical state, at the moment, the inclined plate 103 forms a sealing block at the opening of the frame body 101, meanwhile, the rotary gear 4 is clamped with the locking component 3, the loading frame 1 is pushed by the rotary gear 4 in the sliding way in the groove 6, the spring 8 is compressed, and the loading frame 1 is continuously stretched until the compression limit of the spring 8 is reached;

when the charging frame 1 is pulled back, the rotary gear 4 moves back, and meanwhile, when the charging frame 1 is pushed, the spring 8 is always compressed, at the moment, the spring 8 can give a reverse thrust to the sliding block 303, the locking component 3 and the rotary gear 4 are always clamped mutually, the fixed rotary gear 4 is not rotated, so that the inclined plate 103 is always kept unchanged, when the locking component 3 moves to an initial position, the spring 8 is restored to an initial state, the locking component 4 is also restored to the original position, at the moment, the rotary gear 3 is separated from the locking component 4, at the moment, the rotary gear 4 and the toothed rail 5 are clamped mutually, and when the charging frame 1 continues to move back, the rotary gear 4 horizontally rotates on the toothed rail 5, so that the rotary shaft 102 is driven to rotate, the inclined plate 103 starts to overturn downwards until the inclined plate 103 returns to the initial position, the rotary gear 3 also rotates to the origin of the toothed rail 5, and at the moment, the charging frame 1 is completely retracted;

through the mutual cooperation of the parts, the automatic overturning of the inclined plate can be realized, the reminding and protecting effects on the people who go up and down the feeding platform are achieved, and the safety of the feeding platform is greatly improved.

Referring to fig. 2 to 4, the height of the slider 303 is consistent with the height of the groove 6, and the width of the slider 303 is consistent with the distance from the limit ring 7 to the back of the groove 6. And the slider 303 is elongated.

In this embodiment: when the rotary gear 4 is clamped with the locking assembly 3, the rotary gear 4 is subjected to the gravity influence of the sloping plate 103, and simultaneously, a torsion force is applied to the gear 301 of the locking assembly 3, the sliding block 303 is in a long strip shape, the sliding block 303 can only horizontally slide in the groove 6 and cannot freely rotate, so that the rotary gear 4 cannot rotate in the clamping process, and the sloping plate 103 is ensured to be kept in a vertical stable state.

Referring to fig. 2, a plurality of bolt holes are respectively formed in the middle of the beam 202 and one end of the two sliding rails 201 near the opening of the frame 101.

In this embodiment: when the whole feeding platform needs to be fixed on the cement floor, the vertical steel frame is fixed through the bolt holes on the sliding rail 201, the base 2 is connected with the roof, and when the feeding platform needs to be fixed on a scaffold platform at the periphery of a building, the bolt holes on the cross beam 202 can be matched for use, so that the fixed installation of the building in different periods and different scenes is realized.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a building material loading platform, includes charging frame (1) and base (2), charging frame (1) include framework (101), rotation axis (102), swash plate (103) and pulley (104), base (2) include slide rail (201), crossbeam (202) and spout (203), slide rail (201) are provided with two, two slide rail (201) one side has seted up respectively spout (203), pulley (104) rotate connect in framework (101) both sides, framework (101) with realize sliding connection through pulley (104) with spout (203) between slide rail (201), a serial communication port, be provided with automatic tilting mechanism in base (2);

the automatic overturning mechanism comprises a locking assembly (3), a rotary gear (4), a toothed rail (5), a groove (6) and a limiting ring (7);

the rotary gear (4) is fixedly connected to two ends of the rotary shaft (102); the rack (5) is fixedly connected to the bottom of the sliding groove (203) of the sliding rail (201) and is close to one end of the opening of the charging frame (1);

the groove (6) is formed in one side of the inner wall of the sliding groove (203) of the sliding rail (201), and one end of the groove (6) is close to the toothed rail (5); the limiting ring (7) is fixedly connected to the inner wall of the groove (6) and is close to the outer side of the groove (6);

the locking component (3) is connected to the groove (6) in a sliding mode, and the locking component (3) comprises a gear (301), a fixed rod (302) and a sliding block (303);

the gear (301), the fixed rod (302) and the sliding block (303) are sequentially fixed along the horizontal direction;

the sliding block (303) is connected to the inner side of the groove (6) in a sliding mode, and the fixing rod (302) is connected to the inner side of the limiting ring (7) in a sliding mode.

2. The building feeding platform according to claim 1, wherein the rotating shaft (102) is rotatably connected to the bottom of one end of the opening of the frame body (101), the sloping plate (103) is fixedly connected to the rotating shaft (102), the pulleys (104) are provided in plurality, and the pulleys (104) are uniformly rotatably connected to the bottoms of two sides of the frame body (101).

3. A building loading platform according to claim 2, wherein a plurality of cross beams (202) are provided, two slide rails (201) are fixedly connected to the cross beams (202) in parallel, and the slide grooves (203) of the two slide rails (201) are close to each other.

4. A building loading platform according to claim 3, wherein the height of the sliding block (303) is consistent with the height of the groove (6), the width of the sliding block (303) is consistent with the distance from the limiting ring (7) to the back of the groove (6), and the sliding block (303) is in a strip shape.

5. A building charging platform according to claim 4, characterized in that the rotating gear (4), the toothed rail (5) and the gear (301) are mutually matched;

the length of the toothed rail (5) is matched with the quarter circumference of the rotary gear (4), the inclined plate (103) can be rotated by 90 degrees through the length of the toothed rail (5), and the rotary gear (4) can be engaged with the gear (301) when being separated from the toothed rail (5).

6. The building loading platform according to claim 1, wherein a plurality of bolt holes are respectively formed in one end of the two sliding rails (201) close to the opening of the frame body (101) and the middle of the cross beam (202).

7. The building loading platform according to claim 1, wherein the automatic overturning mechanism further comprises springs (8), the springs (8) are distributed in the grooves (6), one ends of the springs (8) are fixed at the tail ends of the grooves (6), the other ends of the springs are fixed at the sliding blocks (303), and the elastic force of the springs (8) can enable the locking assembly (3) to slide.