CN216376295U

CN216376295U - Safe anti-spilling quartz sand feeding and damping hoister

Info

Publication number: CN216376295U
Application number: CN202123136021.0U
Authority: CN
Inventors: 杨中明; 徐仁贝; 蒋金妹; 徐艳
Original assignee: Dexing Xingyi New Building Materials Co ltd
Current assignee: Dexing Xingyi New Building Materials Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a safe anti-spilling quartz sand feeding and damping hoister, which belongs to the technical field of hoists and comprises a hoister main body, wherein a hoisting box is arranged on the left side surface of the hoister main body, moving sliding grooves are formed in the left side surface of the inner wall of the hoisting box and the right side surface of the inner wall of the hoisting box, and two protective cover plates are connected to the inner walls of the two moving sliding grooves in a sliding manner. This safe anti-spillage quartzy sand material loading shock attenuation lifting machine that falls, through being provided with adjusting screw, when needs seal the lifting cabinet, make through rotatory adjusting screw and remove a screw section of thick bamboo and slide to the back, the bottom of first hinge bar can only be vertical slip under the spacing of spacing spout and spacing articulated slider, it drives spacing articulated slider lapse through the second hinge bar to remove a screw section of thick bamboo, the protective cover board of both sides slides to the middle part under the effect of first hinge bar, thereby seal the lifting cabinet, it is more firm to seal the effect, avoid quartzy sand to spill, the safety protection effect of this lifting machine has been improved.

Description

Safe anti-spilling quartz sand feeding and damping hoister

Technical Field

The utility model belongs to the technical field of elevators, and particularly relates to a safe anti-spilling quartz sand feeding and damping elevator.

Background

Quartz sand is quartz particle that quartz stone formed through broken processing, is a non-metallic mineral substance, quartz sand is important industrial mineral raw materials, extensively be used for glass, casting, pottery and fire-proof material, metallurgy, building industry etc. industry, because quartz sand use amount is big, consequently be difficult to carry the eminence through the manual work, in fields such as building industry, the operation personnel often use the lifting machine to carry quartz sand to the eminence, common bucket elevator hopper is open type, consequently can't seal the protection to the quartz sand in the fill, spill easily in transportation process, not only reduce conveying efficiency, the quartz sand that spills simultaneously probably injures operation personnel, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a safe anti-spilling quartz sand feeding and damping hoister, which solves the problems that operators often use the hoister to convey quartz sand to a high place, and a hopper of a common bucket type hoister is open, so that the quartz sand in the hopper cannot be protected in a sealing mode, and is easy to spill during conveying, so that the conveying efficiency is reduced, and meanwhile, the spilled quartz sand can injure the operators, so that certain potential safety hazards exist.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a safe anti-spilling quartz sand loading shock-absorbing hoister comprises a hoister main body, wherein a hoisting box is arranged on the left side surface of the hoister main body, moving chutes are formed in the left side surface of the inner wall of the hoisting box and the right side surface of the inner wall of the hoisting box, two protective cover plates are connected to the inner walls of the two moving chutes in a sliding manner, a first hinge rod is connected to one end of the front surface of each protective cover plate in a rotating manner through a pin shaft, a limiting chute is formed in the left side surface of the hoisting box, a limiting hinge slider is connected to the inner wall of the limiting chute in a sliding manner, the bottom ends of the two first hinge rods are connected to the left side surface of the limiting hinge slider in a rotating manner through a pin shaft, a second hinge rod is connected to the left side surface of the limiting hinge slider in a rotating manner through a pin shaft, an adjusting screw rod is connected to the left side surface of the hoisting box in a rotating manner through a pin shaft, and a moving thread cylinder is connected to the outer surface of the adjusting screw rod, the bottom end of the second hinged rod is rotatably connected to the outer surface of the movable threaded cylinder through a pin shaft.

As a further scheme of the utility model: the lower surface of the lifting box is fixedly connected with a buffer block, and an inclined buffer groove is formed in the lower surface of the buffer block.

As a further scheme of the utility model: the upper surface of lifting machine main part fixedly connected with spacing slide, the inner wall sliding connection of spacing slide has two buffer beam.

As a further scheme of the utility model: the top of buffer beam closely laminates with the upper surface of slope dashpot inner wall, and the same elasticity telescopic link of one side fixedly connected with that two buffer beams are close to each other.

As a further scheme of the utility model: the top of buffer beam is provided with the gyro wheel, adjusting screw's positive one end is provided with shakes the handle.

As a further scheme of the utility model: the upper surface of the inner wall of the inclined buffer groove is inclined towards the middle part.

(III) advantageous effects

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

1. this safe anti-spillage quartzy sand material loading shock attenuation lifting machine that falls, through being provided with the removal spout, protective cover plate, first hinge rod, spacing articulated slider, adjusting screw and removal screw thread section of thick bamboo, when needs seal the lifting box, make through rotatory adjusting screw and remove the screw thread section of thick bamboo and slide to the dorsal aspect, the bottom of first hinge rod can only be vertical slip under spacing spout and spacing articulated slider's spacing, it drives spacing articulated slider lapse through the second hinge rod to remove the screw thread section of thick bamboo, the protective cover plate of both sides slides to the middle part under the effect of first hinge rod, thereby seal the lifting box, reverse rotation can be with both sides protective cover plate separation, it is more firm to seal the effect, avoid the quartzy sand to spill, and is simple in operation, the safety protection effect of this lifting machine has been improved.

2. This safe anti-spillage quartz sand material loading shock attenuation lifting machine that falls, through being provided with the buffer block, spacing slide, the buffer beam, elastic telescopic rod and slope dashpot, when promoting the case decline, the buffer beam of both sides can with the inner wall contact of slope dashpot, because the upper surface of slope dashpot inner wall is to middle part slope form, thereby can drive both sides buffer beam to middle part slip compression elastic telescopic rod, reaction force through elastic telescopic rod cushions, reduce the produced vibrations of promotion case and the contact of lifting machine main part base, reduce the damage that vibrations caused this lifting machine, guarantee the normal life of this lifting machine.

Drawings

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic left-side view of the lift box of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

in the figure: 1 lifting machine main part, 2 lifting box, 3 remove spout, 4 protective cover board, 5 first articulated rod, 6 spacing spouts, 7 spacing articulated sliders, 8 second articulated rods, 9 adjusting screw, 10 removal screw thread section of thick bamboos, 11 buffer blocks, 12 spacing slides, 13 buffer rods, 14 elasticity telescopic link, 15 slope dashpots.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: a safe anti-spilling quartz sand loading shock-absorbing hoister comprises a hoister main body 1, wherein a hoisting box 2 is arranged on the left side surface of the hoister main body 1, moving chutes 3 are respectively formed in the left side surface of the inner wall of the hoisting box 2 and the right side surface of the inner wall, two protective cover plates 4 are slidably connected to the inner walls of the two moving chutes 3, one ends of the front surfaces of the protective cover plates 4 are rotatably connected with first hinge rods 5 through pin shafts, a limiting chute 6 is formed in the left side surface of the hoisting box 2, a limiting hinge slider 7 is slidably connected to the inner wall of the limiting chute 6, the bottom ends of the two first hinge rods 5 are rotatably connected to the left side surface of the limiting hinge slider 7 through pin shafts, a second hinge rod 8 is rotatably connected to the left side surface of the limiting hinge slider 7 through pin shafts, an adjusting screw rod 9 is rotatably connected to the left side surface of the hoisting box 2 through pin shafts, and a movable threaded cylinder 10 is connected to the outer surface of the adjusting screw rod 9, the bottom end of the second hinge rod 8 is rotatably connected to the outer surface of the movable threaded cylinder 10 through a pin shaft.

Specifically, as shown in fig. 2, promote the lower fixed surface of case 2 and be connected with buffer block 11, slope dashpot 15 has been seted up to buffer block 11's lower surface, the last fixed surface of lifting machine main part 1 is connected with spacing slide 12, the inner wall sliding connection of spacing slide 12 has two buffer beam 13, the top of buffer beam 13 closely laminates with the upper surface of slope dashpot 15 inner wall, the same elastic telescopic rod 14 of one side fixedly connected with that two buffer beam 13 are close to each other.

Specifically, as shown in fig. 3, the top end of the buffer rod 13 is provided with a roller, one end of the front surface of the adjusting screw 9 is provided with a rocking handle, and the upper surface of the inner wall of the inclined buffer groove 15 is inclined toward the middle.

The working principle of the utility model is as follows:

s1, when the lifting box 2 needs to be sealed, the movable threaded cylinder 10 slides to the back by rotating the adjusting screw 9, the bottom end of the first hinge rod 5 can only slide vertically under the limit of the limit sliding groove 6 and the limit hinge slider 7, the movable threaded cylinder 10 drives the limit hinge slider 7 to slide downwards through the second hinge rod 8, the protective cover plates 4 on the two sides slide towards the middle under the action of the first hinge rod 5, so that the lifting box 2 is sealed, and the protective cover plates 4 on the two sides can be separated by reversely rotating;

s2, when lifting box 2 descends, the buffer rods 13 on both sides contact with the inner wall of the inclined buffer groove 15, because the upper surface of the inner wall of the inclined buffer groove 15 inclines towards the middle part, the buffer rods 13 on both sides are driven to slide towards the middle part to compress the elastic telescopic rods 14, and the buffer is realized by the reaction force of the elastic telescopic rods 14.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a safe anti-spillage quartz sand material loading shock attenuation lifting machine that falls, includes lifting machine main part (1), its characterized in that: the elevator is characterized in that a lifting box (2) is arranged on the left side face of the elevator main body (1), moving chutes (3) are formed in the left side face of the inner wall of the lifting box (2) and the right side face of the inner wall of the lifting box, two protective cover plates (4) are connected to the inner walls of the two moving chutes (3) in a sliding manner, first hinge rods (5) are rotatably connected to the front ends of the protective cover plates (4) through hinge pins, limit chutes (6) are formed in the left side face of the lifting box (2), limit hinge sliders (7) are slidably connected to the inner walls of the limit chutes (6), the bottoms of the two first hinge rods (5) are rotatably connected to the left side face of the limit hinge sliders (7) through hinge pins, second hinge rods (8) are rotatably connected to the left side face of the limiting hinge sliders (7) through hinge pins, and adjusting screws (9) are rotatably connected to the left side face of the lifting box (2) through hinge pins, the outer surface of the adjusting screw rod (9) is in threaded connection with a movable threaded cylinder (10), and the bottom end of the second hinge rod (8) is rotatably connected to the outer surface of the movable threaded cylinder (10) through a pin shaft.

2. The safe anti-spilling quartz sand feeding and damping hoister as claimed in claim 1, characterized in that: the lower surface of the lifting box (2) is fixedly connected with a buffer block (11), and an inclined buffer groove (15) is formed in the lower surface of the buffer block (11).

3. The safe anti-spilling quartz sand feeding and damping hoister as claimed in claim 2, characterized in that: the upper surface fixed connection of lifting machine main part (1) has spacing slide (12), the inner wall sliding connection of spacing slide (12) has two buffer beam (13).

4. The safe anti-spilling quartz sand feeding and damping hoister as claimed in claim 3, characterized in that: the top of buffer beam (13) closely laminates with the upper surface of slope dashpot (15) inner wall, and the one side fixedly connected with of two buffer beam (13) being close to each other is same elastic telescopic rod (14).

5. The safe anti-spilling quartz sand feeding and damping hoister as claimed in claim 4, characterized in that: the top of buffer beam (13) is provided with the gyro wheel, the positive one end of adjusting screw (9) is provided with shakes the handle.

6. The safe anti-spilling quartz sand feeding and damping hoister as claimed in claim 5, characterized in that: the upper surface of the inner wall of the inclined buffer groove (15) is inclined towards the middle part.