CN217708512U

CN217708512U - Lifting appliance for bridge steel die

Info

Publication number: CN217708512U
Application number: CN202123362078.2U
Authority: CN
Inventors: 袁桂芳
Original assignee: Hubei Gieli Steel Mould Co ltd
Current assignee: Hubei Gieli Steel Mould Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-11-01
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a bridge is hoist for steel mould relates to hoist technical field. This hoist for bridge steel mould, including fixed block, fixed establishment and buffer gear, the top fixedly connected with couple of fixed block, four group's chain slings of bottom fixedly connected with of fixed block, fixed establishment is including setting up in the bearing block and the hollow plate of chain sling bottom, the top of bearing block and the one end fixed connection of two sets of chain slings, the top of hollow plate and the one end fixed connection of other two sets of chain slings. This hoist for bridge steel mould uses through the cooperation of bearing block, hollow slab, servo motor, transmitting gear, spout and spacing groove, can be spacing fixed to the bridge steel mould, avoids the bridge steel mould to take place the condition that drops lifting by crane the in-process that removes, has improved the security when the bridge steel mould removes, has improved work efficiency, is convenient for carry on spacing fixedly to not unidimensional bridge steel mould, has increased the application range of hoist.

Description

Lifting appliance for bridge steel die

Technical Field

The utility model relates to a hoist technical field, in particular to bridge is hoist for steel mould.

Background

The hoist for the bridge steel mould of current part can't carry on spacing fixedly to not unidimensional bridge steel mould, leads to the bridge steel mould to take place the condition that drops very easily at the in-process that lifts by crane the removal to lead to the fact the threat to staff's life safety, and the bridge steel mould is when falling to the ground because the vibration amplitude is great, very easily to the damage that the bridge steel mould caused, thereby influence the subsequent use of bridge steel mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a bridge is hoist for steel mould, can solve the problem that the bridge steel mould takes place to drop easily at the in-process that lifts by crane the removal.

In order to achieve the above purpose, the utility model provides a following technical scheme: a lifting appliance for a bridge steel mould comprises a fixed block, a fixing mechanism and a buffering mechanism, wherein the top of the fixed block is fixedly connected with a hook, and the bottom of the fixed block is fixedly connected with four groups of lifting chains;

the fixing mechanism comprises a bearing block and a hollow plate which are arranged at the bottom of the sling chains, the top of the bearing block is fixedly connected with one end of each of the two groups of sling chains, and the top of the hollow plate is fixedly connected with one end of each of the other two groups of sling chains;

buffer gear is including setting up in the cavity board and the spring of cavity board bottom, the inboard top of cavity board and the one end fixed connection of spring.

Preferably, fixed establishment includes servo motor, rotating gear, pinion rack and spacing groove, servo motor's rear side and the front side fixed mounting of hollow slab, servo motor's output shaft extend to hollow slab's inside and with rotating gear's front side fixed connection through the shaft coupling, rotating gear and pinion rack intermeshing, one side outer wall of pinion rack and one side outer wall fixed connection of bearing block, the top of two sets of spacing grooves respectively with the bottom fixed connection of bearing block and hollow slab, security when having improved the removal of bridge steel mould has improved work efficiency.

Preferably, the spout has been seted up to the bottom of pinion rack, and the inside slidable mounting of spout has the slider, the bottom of slider and the inboard bottom fixed connection of hollow core plate, pinion rack and hollow core plate slidable mounting are convenient for carry on spacing fixedly not unidimensional bridge steel mould, have increased the application range of hoist, the effectual stability when improving the bridge steel mould and removing.

Preferably, buffer gear includes limiting plate, riser and diaphragm, the top of well hollow plate and the bottom fixed connection of spacing groove, the other end of spring and the top fixed connection of limiting plate, the bottom of limiting plate and the top fixed mounting of riser, the bottom of riser and the top fixed mounting of diaphragm have reduced bridge steel mould impact force, avoid causing the damage of bridge steel mould, the effectual result of use that improves bridge steel mould later stage has improved the holistic quality of bridge.

Preferably, the outer wall of limiting plate contacts with the inner wall of well hollow plate, can provide a buffering when falling to the ground for the bridge steel mould, when reducing the noise, still reduces the vibration range of bridge steel mould when falling to the ground.

Preferably, the bottom of diaphragm has the pulley through pulley yoke movable mounting, and the staff of being convenient for drives the bridge steel mould and removes, and convenience when having improved the bridge steel mould and removing.

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

(1) This hoist for bridge steel mould, through the bearing block, hollow slab, servo motor, the cooperation of transmitting gear and spacing groove is used, can be spacing fixed to the bridge steel mould, avoid the bridge steel mould to take place the condition that drops lifting by crane the in-process that removes, the security when having improved the bridge steel mould and removing, work efficiency has been improved, be convenient for carry on spacing fixedly to not unidimensional bridge steel mould, the application range of hoist has been increased, effectual stability when having improved the bridge steel mould and removing.

(2) This hoist for bridge steel mould uses through the cooperation of well hollow plate, limiting plate, spring, riser and diaphragm, can provide a buffering when falling to the ground for the bridge steel mould, when the noise reduction, still reduces the vibration range of bridge steel mould when falling to the ground, has reduced the bridge steel mould impact force, avoids causing the damage of bridge steel mould, the effectual result of use that improves bridge steel mould later stage has improved the holistic quality of bridge.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of the portion B of the present invention;

fig. 4 is a front view of the present invention.

Reference numerals are as follows: the device comprises a fixing block 1, a hook 2, a sling chain 3, a fixing mechanism 4, a bearing block 401, a hollow plate 402, a servo motor 403, a rotating gear 404, a toothed plate 405, a sliding groove 406, a sliding block 407, a limiting groove 408, a buffer mechanism 5, a hollow plate 501, a limiting plate 502, a spring 503, a vertical plate 504 and a transverse plate 505.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hoist for bridge steel mould, including fixed block 1, fixed establishment 4 and buffer gear 5, the top fixedly connected with couple 2 of fixed block 1, four sets of chain sling 3 of bottom fixedly connected with of fixed block 1, fixed establishment 4 is including setting up in the bearing block 401 and the hollow plate 402 of chain sling 3 bottom, the top of bearing block 401 and the one end fixed connection of two sets of chain sling 3, the top of hollow plate 402 and the one end fixed connection of other two sets of chain sling 3, can be spacing fixed to the bridge steel mould, avoid the bridge steel mould to take place the condition that drops lifting by crane the in-process that removes, buffer gear 5 is including setting up in hollow plate 501 and the spring 503 bottom hollow plate 402, the inboard top of hollow plate 501 and the one end fixed connection of spring 503.

The second embodiment:

referring to fig. 1-4, on the basis of the first embodiment, the fixing mechanism 4 includes a servo motor 403, a rotary gear 404, a toothed plate 405, and a limiting groove 408, a rear side of the servo motor 403 is fixedly mounted to a front side of the hollow plate 402, an output shaft of the servo motor 403 extends into the hollow plate 402 through a coupler and is fixedly connected to a front side of the rotary gear 404, the rotary gear 404 is engaged with the toothed plate 405, an outer wall of one side of the toothed plate 405 is fixedly connected to an outer wall of one side of the bearing block 401, tops of the two sets of limiting grooves 408 are fixedly connected to bottoms of the bearing block 401 and the hollow plate 402, respectively, a worker puts two sides of bridge steel into the two sets of limiting grooves 408, then controls the servo motor 403 to start, the output shaft of the servo motor 403 drives the rotary gear 404 to rotate, the rotary gear 404 drives the toothed plate 405 to move transversely, the bearing block 401 is driven by the bearing block 401 to move transversely, the limiting groove 408 is driven by the bearing block 401 to move transversely until an inner wall of one side of the limiting groove 408 contacts with an outer wall of one side of a steel mold 403 of the bridge, the steel mold 403, thereby fixing the bridge, and increasing the effective steel mold for fixing the bridge lifting tool.

Further, the bottom of pinion rack 405 has seted up spout 406, and the inside slidable mounting of spout 406 has slider 407, and the bottom of slider 407 and the inboard bottom fixed connection of hollow slab 402, pinion rack 405 and hollow slab 402 slidable mounting.

Furthermore, the buffering mechanism 5 comprises a limiting plate 502, a vertical plate 504 and a horizontal plate 505, the top of the hollow plate 501 is fixedly connected with the bottom of the limiting groove 408, the other end of the spring 503 is fixedly connected with the top of the limiting plate 502, the bottom of the limiting plate 502 is fixedly mounted with the top of the vertical plate 504, and the bottom of the vertical plate 504 is fixedly mounted with the top of the horizontal plate 505.

Still further, the outer wall of the position limiting plate 502 is in contact with the inner wall of the hollow plate 501.

Secondly, a pulley is movably mounted at the bottom of the transverse plate 505 through a pulley frame.

The working principle is as follows: the staff puts into the inside of two sets of spacing grooves 408 with the both sides of bridge steel, then control servo motor 403 starts, servo motor 403's output shaft drives the transmitting gear 404 and rotates, transmitting gear 404 drives pinion rack 405 and carries out transverse motion, pinion rack 405 drives bearing block 401 and carries out transverse motion, bearing block 401 drives spacing groove 408 and carries out transverse motion, one side inner wall up to spacing groove 408 contacts with one side outer wall of bridge steel mould, can carry out spacing fixed to the bridge steel mould.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a hoist for bridge steel mould, includes fixed block (1), fixed establishment (4) and buffer gear (5), its characterized in that: the top of the fixed block (1) is fixedly connected with a hook (2), and the bottom of the fixed block (1) is fixedly connected with four groups of hanging chains (3);

the fixing mechanism (4) comprises a bearing block (401) and a hollow plate (402) which are arranged at the bottom of the sling chains (3), the top of the bearing block (401) is fixedly connected with one end of each of the two groups of sling chains (3), and the top of the hollow plate (402) is fixedly connected with one end of each of the other two groups of sling chains (3);

the buffer mechanism (5) comprises a hollow plate (501) and a spring (503) which are arranged at the bottom of the hollow plate (402), and the top of the inner side of the hollow plate (501) is fixedly connected with one end of the spring (503).

2. The lifting appliance for the bridge steel die as claimed in claim 1, wherein: fixing mechanism (4) include servo motor (403), rotating gear (404), pinion rack (405) and spacing groove (408), the rear side of servo motor (403) and the front side fixed mounting of hollow slab (402), the output shaft of servo motor (403) extends to the inside of hollow slab (402) and with the front side fixed connection of rotating gear (404) through the shaft coupling, rotating gear (404) and pinion rack (405) intermeshing, one side outer wall and one side outer wall fixed connection of bearing block (401) of pinion rack (405), the top of two sets of spacing grooves (408) respectively with the bottom fixed connection of bearing block (401) and hollow slab (402).

3. The lifting appliance for the bridge steel die as claimed in claim 2, wherein: the bottom of pinion rack (405) has seted up spout (406), and the inside slidable mounting of spout (406) has slider (407), and the bottom of slider (407) and the inboard bottom fixed connection of hollow slab (402), pinion rack (405) and hollow slab (402) slidable mounting.

4. The lifting appliance for the bridge steel die as claimed in claim 3, wherein: buffer gear (5) include limiting plate (502), riser (504) and diaphragm (505), the top of well hollow plate (501) and the bottom fixed connection of spacing groove (408), the other end of spring (503) and the top fixed connection of limiting plate (502), the bottom of limiting plate (502) and the top fixed mounting of riser (504), the bottom of riser (504) and the top fixed mounting of diaphragm (505).

5. The lifting appliance for the bridge steel die as claimed in claim 4, wherein: the outer wall of the limiting plate (502) is in contact with the inner wall of the hollow plate (501).

6. The lifting appliance for the bridge steel die as claimed in claim 5, wherein: and pulleys are movably arranged at the bottom of the transverse plate (505) through a pulley frame.