CN219567275U

CN219567275U - External lifting device for granary

Info

Publication number: CN219567275U
Application number: CN202320529181.1U
Authority: CN
Inventors: 张宾; 杜磊; 刘鹏; 成新龙; 姚磊
Original assignee: Central Grain Reserve Zibo Warehouse Co ltd
Current assignee: Central Grain Reserve Zibo Warehouse Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-22
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to an external lifting device for a granary, which belongs to the technical field of grain storage auxiliary tools and comprises a support cylinder fixed on the external wall of the granary above one side of a granary feeding platform, wherein an L-shaped suspender is rotatably arranged in the support cylinder, the other end of the suspender is provided with a pulley, a lifting rope is wound on the pulley, one end of the lifting rope is fixed with a lifting hook, the suspender is hinged with a pull rod, the lower end of the pull rod is provided with a bending section, and the external wall of the granary is provided with an insertion sleeve for the bending section to be inserted. According to the device, the carried heavy objects or large articles can be lifted to the feeding platform of the granary or lowered to the ground from the feeding platform, so that time and labor are saved, and the operation is convenient; the operator is not required to move heavy objects or large articles up and down the ladder, and the safety coefficient is high.

Description

External lifting device for granary

Technical Field

The utility model relates to an external lifting device for a granary, and belongs to the technical field of grain storage auxiliary tools.

Background

When people enter the granary, the people need to climb onto the outer ladder to reach the granary platform and then enter the granary. When in-bin operations such as granary sampling, grain condition checking and processing, in-bin facility maintenance and the like are carried out, operators often need to use large tools or heavier objects, and carrying the tools and the objects up and down the out-bin crawling ladder is inconvenient and has potential safety hazards. In order to solve the problem, we design a granary external lifting device.

Disclosure of Invention

The utility model provides a granary outside lifting device, which solves the problems that the existing operation personnel carry tools and the climbing ladder for the outside of an upper granary and a lower granary is inconvenient and has potential safety hazards.

The utility model relates to an external lifting device of a granary, which comprises a supporting cylinder fixed on the external wall of the granary above one side of a granary feeding platform, wherein an L-shaped suspender is rotatably arranged in the supporting cylinder, the other end of the suspender is provided with a pulley, a lifting rope is wound on the pulley, one end of the lifting rope is fixedly provided with a lifting hook, the suspender is hinged with a pull rod, the lower end of the pull rod is provided with a bending section, and the external wall of the granary is provided with a plug bush for inserting the bending section.

Preferably, the support cylinder is welded and fixed with a mounting plate, and the mounting plate is fixed on the outer wall of the granary through a fixing bolt. The installation and the fixation are convenient.

Preferably, the top of the supporting cylinder is fixedly provided with a supporting turning edge, a supporting ring matched with the supporting turning edge is fixed on the vertical section of the suspender, a plurality of mounting grooves are formed in the peripheral circular array of the supporting turning edge, a supporting roller is rotatably mounted in each mounting groove, and the top of the supporting roller is in contact with the bottom of the supporting ring. The boom rotation can be made easier.

Preferably, a fixed ring is fixed at the upper end of the pull rod, and a hanging ring I connected with the fixed ring is fixed at the middle part of the horizontal section of the hanging rod.

As a preferable mode, a support rod is fixed on the outer wall of the granary, the outer end of the support rod is fixed with a plug bush, the plug bush is arranged in a manner of being inclined right high left low, and a reinforcing rod is fixed on the inner side of a corner of the suspender. The plug bush is obliquely arranged, so that the bending section of the pull rod is convenient to insert and withdraw.

As one preferable mode, two sides of the outer end of the suspender are respectively fixed with a pin shaft, a U-shaped second hanging ring is rotatably arranged on the pin shafts, the lower end of the second hanging ring is connected with a hanging ring, the lower end of the hanging ring is connected with a pulley, and the pulley is a bidirectional self-locking anti-falling pulley.

The utility model has the following beneficial effects:

the device can be used for hanging heavy objects or large articles carried on a granary feeding platform or lowering the heavy objects or large articles from the granary feeding platform to the ground, so that the device is time-saving, labor-saving and convenient to operate; the operator is not required to move heavy objects or large articles up and down the ladder, and the safety coefficient is high.

Drawings

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

FIG. 2 is a schematic view of a structure of a support flange;

in the figure: 1. a granary outer wall; 2. a boom; 3. a support ring; 4. supporting and turning over edges; 5. a support cylinder; 6. a support rod; 7. a plug bush; 8. a pull rod; 9. a mounting plate; 10. the lifting device comprises a reinforcing rod, 11, first lifting rings, 12, a fixed ring, 13, second lifting rings, 14, hanging rings, 15, pulleys, 16, lifting ropes, 17, lifting hooks, 18, mounting grooves, 19 and supporting rollers.

Detailed Description

The utility model is further illustrated below with reference to examples.

In the embodiment 1, as shown in fig. 1 to 2, the utility model is a granary external lifting device, which comprises a support cylinder 5 fixed on a granary external wall 1 above one side of a granary feeding platform, an L-shaped suspender 2 is rotatably installed on the support cylinder 5, a pulley 15 is installed at the other end of the suspender 2, a lifting rope 16 is wound on the pulley 15, a lifting hook 17 is fixed at one end of the lifting rope 16, a pull rod 8 is hinged on the suspender 2, a bending section is arranged at the lower end of the pull rod 8, and a plug bush 7 for inserting the bending section is arranged on the granary external wall 1.

When the lifting rod is in operation, the lifting rod 2 is rotated to enable the horizontal section of the lifting rod 2 to be vertical to the granary outer wall 1, then the bending section of the pull rod 8 is inserted into the plug bush 7, so that the lifting cannot be interfered when in lifting, an article is fixed by a lifting rope or a lifting belt, then the article is hung on the lifting hook 17, the lifting rope 16 at the other end is pulled, and a heavy object is lifted to the edge of the granary platform; the bending section at the lower end of the pull rod 8 is pulled out from the plug bush 7, then the pull rod 8 is pushed, the suspender 2 is pushed to rotate, the weight is made to approach to the warehouse entry platform, and then the worker on the warehouse entry platform can detach the weight.

When the granary is dismounted, the articles are fixed by using a lifting rope or a lifting belt, then hung on a lifting hook 17, and then a pull rod 8 is pulled, so that the horizontal section of the lifting rod 2 is vertical to the granary outer wall 1, and then the bending section of the pull rod 8 is inserted into an insertion sleeve 7; the lifting rope 16 is loosened, and the weight is dropped from above and then taken down by a person below.

In embodiment 2, on the basis of embodiment 1, a mounting plate 9 is welded and fixed on the supporting cylinder 5, and the mounting plate 9 is fixed on the granary outer wall 1 through a fixing bolt.

The top of the support cylinder 5 is fixed with a support turnup 4, a support ring 3 matched with the support turnup 4 is fixed on the vertical section of the suspender 2, a plurality of mounting grooves 18 are formed in the peripheral circular array of the support turnup 4, a support roller 19 is rotatably mounted in each mounting groove 18, and the top of the support roller 19 is in contact with the bottom of the support ring 3.

The upper end of the pull rod 8 is fixed with a fixed ring 12, and the middle part of the horizontal section of the suspender 2 is fixed with a hanging ring I11 connected with the fixed ring 12.

The granary outer wall 1 is fixed with a support rod 6, the outer end of the support rod 6 is fixed with a plug bush 7, the plug bush 7 is arranged in a right-high left-low inclined mode, and a reinforcing rod 10 is fixed on the inner side of a corner of the suspender 2.

The outer end both sides of jib 2 all are fixed with the round pin axle, and round pin epaxial rotation is installed the rings two 13 of U type, and rings two 13's lower extreme is connected with link 14, and link 14 lower extreme is connected with pulley 15, and pulley 15 is two-way auto-lock anti-falling pulley, can carry out the auto-lock, prevents that the heavy object from falling.

In summary, the device can be used for hanging heavy objects or large articles carried by the device to the warehouse-in platform of the granary or lowering the heavy objects or large articles from the warehouse-in platform to the ground, so that the device is time-saving, labor-saving and convenient to operate; the operator is not required to move heavy objects or large articles up and down the ladder, and the safety coefficient is high.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

In the description of the present utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims

1. An external lifting device for a granary is characterized in that: including fixing support cylinder (5) on granary outer wall (1) of advancing storehouse platform one side top, support cylinder (5) internal rotation is installed jib (2) of L type, pulley (15) are installed to the other end of jib (2), is gone up around having on pulley (15) to carry stay cord (16), and the one end of carrying stay cord (16) is fixed with lifting hook (17), articulates on jib (2) has pull rod (8), and pull rod (8) lower extreme is equipped with the section of bending, is equipped with on granary outer wall (1) and supplies section of bending male plug bush (7).

2. The external granary lifting device of claim 1, wherein: the support cylinder (5) is fixedly welded with the mounting plate (9), and the mounting plate (9) is fixed on the granary outer wall (1) through the fixing bolt.

3. The external granary lifting device according to claim 1 or 2, characterized in that: the top of a support cylinder (5) is fixedly provided with a support turning edge (4), a support ring (3) matched with the support turning edge (4) is fixed on the vertical section of a suspender (2), a plurality of mounting grooves (18) are formed in the peripheral circular array of the support turning edge (4), a support roller (19) is rotatably mounted in each mounting groove (18), and the top of the support roller (19) is in contact with the bottom of the support ring (3).

4. The external granary lifting device of claim 1, wherein: the upper end of the pull rod (8) is fixed with a fixed ring (12), and the middle part of the horizontal section of the suspender (2) is fixed with a first suspension ring (11) connected with the fixed ring (12).

5. The external granary lifting device of claim 4, wherein: the granary outer wall (1) is fixedly provided with a supporting rod (6), the outer end of the supporting rod (6) is fixed with a plug bush (7), the plug bush (7) is arranged in a right-high left-low inclined mode, and the inner side of the corner of the suspender (2) is fixedly provided with a reinforcing rod (10).

6. The external granary lifting device according to claim 5, wherein: the outer end both sides of jib (2) all are fixed with the round pin axle, and round pin epaxial rotation is installed two (13) of rings of U type, and the lower extreme of rings two (13) is connected with link (14), and link (14) lower extreme is connected with pulley (15), and pulley (15) are two-way auto-lock anti-falling pulley.