CN218320291U

CN218320291U - Hoisting and transporting device for spherical annealing furnace

Info

Publication number: CN218320291U
Application number: CN202222747830.3U
Authority: CN
Inventors: 刘运涛
Original assignee: Handan Zhaoyun Power Fastener Manufacturing Co ltd
Current assignee: Handan Zhaoyun Power Fastener Manufacturing Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-17
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to a hoist and mount conveyer technical field is rolled up to reinforcing bar has proposed hoist and mount conveyer for spherical annealing furnace, including last pedestal, first portion of hoisting sets up on the last pedestal, the pull rod slides and sets up on the last pedestal, lower pedestal, the pedestal sets up down the lower part of pull rod, second portion of hoisting sets up the upper portion of pull rod, the connecting rod articulates down on the pedestal, and be a plurality of, the circumference is arranged down on the pedestal, interior support piece upper end articulates on the last pedestal, and with the quantity of connecting rod equals, every interior support piece all with one the connecting rod is articulated. Through the technical scheme, the technical problem that the steel bar coil is lifted by the lifting appliance to cause scattering risk when the steel bar coil is placed on the ground in the related technology is solved.

Description

Hoisting and transporting device for spherical annealing furnace

Technical Field

The utility model relates to a hoist and mount conveyer technical field is rolled up to the reinforcing bar, and is specific relates to a hoist and mount conveyer for spherical annealing furnace.

Background

The spiral steel bars are also called wire rod steel bars, wire rod steel bars and steel bar coils, and the wire rod steel bars refer to steel bars with the diameter of less than 10 mm, because the steel bars with the diameter of less than 10 mm are easy to bend, long steel bars are coiled into a circle of a circular ring shape by manufacturers before transportation, and the steel bars are called wire rods for short on the building site. The wire rod reinforcing bar needs to be through smelting, the continuous casting, rolling process, can coil the book after rolling is accomplished, later still need send to spherical annealing stove, when annealing, generally need operation fork truck or hoist to transport, though there are some hoists among the prior art, can implement the hoist, like C type hoist, electronic coil of strip clamp, seven style of calligraphy hoists, two-sided clamp, but these hoists are not very suitable to hoist and mount reinforcing bar book, because these hoists all press from both sides the dress from the both sides that the reinforcing bar was rolled up, place the sight on ground to the reinforcing bar, the bottom of reinforcing bar just appears the lower part scattering easily when leading to hoist, make hoist and mount efficiency receive the influence, though whole reinforcing bar book can be twined by the iron wire, the effect of iron wire also just prevents naturally scattering under the reinforcing bar book quiescent condition.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spherical annealing furnace is with hoist and mount conveyer has solved among the correlation technique when the reinforcing bar is rolled up and is placed in the ground, and the hoist has hoisted the reinforcing bar and has rolled up the technical problem who has the risk of scattering.

The technical scheme of the utility model as follows:

the hoisting and conveying device for the spherical annealing furnace comprises

The upper seat body is provided with a plurality of upper seat bodies,

a first hoisting part arranged on the upper base body,

a pull rod which is arranged on the upper seat body in a sliding way,

a lower seat body arranged at the lower part of the pull rod,

a second lifting part provided at an upper portion of the draw bar,

a plurality of connecting rods hinged on the lower seat body and circumferentially arranged on the lower seat body,

the upper ends of the inner supporting pieces are hinged to the upper base body and are equal to the connecting rods in number, and each inner supporting piece is hinged to one connecting rod.

As a further technical scheme, the upper base body is provided with an upper circular through hole, and the pull rod is equal to the upper circular through hole in diameter and penetrates through the upper circular through hole in a sliding mode.

As a further technical scheme, the pull rod further comprises a limiting piece, wherein the limiting piece is arranged on the pull rod and is positioned below the upper circular through hole.

As a further technical scheme, the lower seat body is provided with a plurality of lifting lugs, the lower end of the connecting rod is hinged to the lifting lugs, and the second hoisting part is located below the first hoisting part.

As a further technical scheme, the inner supporting piece is plate-shaped, the lower end of the inner supporting piece is provided with a first angular protrusion, and the first angular protrusion faces away from the pull rod.

The utility model discloses a theory of operation and beneficial effect do:

in order to realize rolling up whole reinforcing bar and stabilize hoist and mount the transportation, designed the pulling pull rod and driven interior support piece and prop up the structure that the reinforcing bar was rolled up to convenient rolling up the reinforcing bar hoist and mount and transporting, wherein, interior support piece can be followed the reinforcing bar and rolled up inboard lower part with the reinforcing bar book hook and prop up, compares in the outside hoist and mount mode of pressing from both sides the dress from the reinforcing bar, and is more stable, the problem of avoiding the reinforcing bar book to scatter that can be fine. Meanwhile, the inner support piece can be kept for folding when a steel bar roll is placed in, and can be kept for supporting when the steel bar roll is pulled up and lifted, and the keeping for folding and the keeping for supporting are very easy to realize, and the operation is very convenient. And the internal stay piece 7 is stretched and tightened by the pulling force of the sling during hoisting, so that the hoisting device is very simple and convenient, the internal stay piece also has the effect of being tighter and tighter by being hoisted under the transmission of the connecting rod, and the hoisting stability is well ensured.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the structure of the utility model in a folded state;

fig. 2 is a schematic view of another view structure in the retracted state of the present invention;

FIG. 3 is a schematic view of the structure of the utility model in an open state;

fig. 4 is a schematic view of the structure of the utility model with another view angle in the opened state;

in the figure: the device comprises an upper seat body-1, an upper round through hole-1-1, a first hoisting part-2, a pull rod-3, a lower seat body-4, a second hoisting part-5, a connecting rod-6, an inner supporting part-7, a first angular protrusion-7-1, a limiting part-8 and a lifting lug-10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in FIGS. 1 to 4, the embodiment proposes a hoisting and transporting device for a spherical annealing furnace, which comprises

The upper seat body 1 is provided with a plurality of upper seat bodies,

a first hoisting part 2, the first hoisting part 2 is arranged on the upper base body 1,

a pull rod 3, the pull rod 3 is arranged on the upper seat body 1 in a sliding way,

a lower seat body 4, the lower seat body 4 is arranged at the lower part of the pull rod 3,

a second hoisting part 5, the second hoisting part 5 is arranged at the upper part of the pull rod 3,

the connecting rods 6 are hinged on the lower seat body 4, and the connecting rods 6 are a plurality of connecting rods which are circumferentially arranged on the lower seat body 4,

the upper ends of the inner supporting pieces 7 are hinged to the upper base body and are equal to the connecting rods 6 in number, and each inner supporting piece 7 is hinged to one connecting rod 6.

The reinforcing bar is rolled up for the roll type, in this embodiment, in order to realize rolling up stable hoist and mount transportation to whole reinforcing bar, has designed pulling pull rod 3 and has driven interior support piece 7 and has propped up the structure that the reinforcing bar was rolled up to convenient roll up the hoist and mount with the reinforcing bar and transport, wherein, interior support piece 7 can be followed the reinforcing bar and rolled up inboard lower part and is being hooked the reinforcing bar and prop up, compare in the hoist and mount mode of pressing from both sides the dress from the reinforcing bar book outside, and is more stable, the problem of avoiding the reinforcing bar book to scatter that can be fine. Meanwhile, the inner support member 7 can keep being retracted when a steel bar roll is placed in, keep being supported when the steel bar roll is pulled up and lifted, and keep being retracted and keep being supported are very easy to achieve, and operation is very convenient. And the inner supporting piece 7 is stretched and tightly supported by the pulling force of the sling during hoisting, so that the hoisting device is very simple and convenient, the inner supporting piece 7 has the effect of being more and more tight under the transmission of the connecting rod 6, and the hoisting stability is well ensured.

Specifically, the upper base body 1 is provided with a pull rod 3 in a sliding manner, the upper base body 1 is further provided with a first hoisting part 2, the first hoisting part 2 can be hoisted by a sling, the pull rod 3 is provided with a second hoisting part 5, and the second hoisting part 5 can also be hoisted by the sling. When the first hoisting part 2 is hoisted by a sling, the pull rod 3 can drive the lower seat body 4 to move upwards relative to the upper seat body 1; when lower pedestal 4 moves up, can take connecting rod 6 to swing, because interior support piece 7 is articulated with connecting rod 6, interior support piece 7 can be driven by connecting rod 6 and realize the swing, interior support piece 7 can act on the lower part position that the reinforcing bar rolled up the inboard and support and the hook, and this is supported the effect and can be along with the hoist cable is hung and is drawn tight more, ingenious integrated configuration reaches the stable reinforcing bar and rolls up the mesh of supporting the hook, and when supporting, only need the effect of a pulling force can guarantee.

When a steel bar roll needs to be hoisted, an operator hooks a lifting hook of a sling with a first hoisting part 1, at the moment, inner supporting pieces 7 are kept in a retracted state under the self-weight state, then the whole hoisting and transporting device is moved to the position above the steel bar roll to be hoisted, the sling is controlled to move downwards to drive a connecting rod 6, the inner supporting pieces 7 and a lower seat body 4 to be sent into a ring of the steel bar roll, then the lifting hook of the sling is operated to be detached from the first hoisting part 1 and hooked into a second hoisting part 5, the sling is pulled upwards after the whole position is adjusted, a pull rod 3 moves upwards relative to an upper seat body 1, at the moment, the upper seat body 1 is kept immovable, the inner supporting pieces 7 and the connecting rod 6 are pulled by the pull rod 3 to rotate, the inner supporting pieces 7 are inclined from the vertical state, the steel bar roll is jacked from the retracted state to the opened state, and the inner wall of the steel bar roll is jacked because the inner supporting pieces 7 are multiple, the circumferential diameter surrounded by the lower ends is larger and the whole steel bar roll is coiled and supported together, and the connecting rod 6 and the inner supporting pieces 7 swing together; the pull rod 3 is continuously pulled upwards until the inner support piece 7 tightly supports the steel bar roll, the pull rod 3 cannot move upwards relative to the upper base body 1, at the moment, the lifting hook of the sling can enable the steel bar roll to move upwards together with the hoisting and transporting device, so that the steel bar roll is transported to a spherical annealing furnace to be transported to be processed, after the steel bar roll is transported to a target position, the lifting hook of the sling needs to be detached from the second hoisting part 5, then the first hoisting part 1 is installed, the sling is pulled upwards, the pull rod 3 and the lower base body 4 connected with the pull rod 3, the connecting rod 6 and the inner support piece 7 are not subjected to upward force, so that the steel bar roll can move downwards under the action of gravity to keep a folded state, the sling is continuously pulled to drive the hoisting and transporting device to be pulled out of the inner ring of the steel bar roll, and a new steel bar roll can be subsequently transported.

Furthermore, the upper seat body is provided with an upper round through hole 1-1, and the pull rod 3 has the same diameter as the upper round through hole 1-1 and slides through the upper round through hole 1-1.

In this embodiment, in order to realize the stability of the pull rod 3 sliding relative to the upper seat body 1, the pull rod 3 is designed to slide in the upper circular through hole 1-1 of the upper seat body 1, and the upper circular through hole 1-1 has a certain height, so as to ensure that the pull rod 3 does not incline, the upper seat body 1 and the lower seat body 4 are designed to be disc-shaped, the upper seat body 1 positioned above is larger, the lower seat body 4 below is smaller, on one hand, the stability can be ensured, and on the other hand, the lower seat body 4 can be more conveniently sent into the reinforcing steel bar coil.

Furthermore, the device also comprises a limiting piece 8, wherein the limiting piece 8 is arranged on the pull rod 3 and is positioned below the upper round through hole 1-1.

Further, the lower seat body 4 is provided with a plurality of lifting lugs 10, the lower end of the connecting rod 6 is hinged on the lifting lugs 10, and the second hoisting part 5 is positioned below the first hoisting part 2.

In this embodiment, the limiting member 8 on the pull rod 3 can limit the highest position of the pull rod 3 moving upward relative to the upper base 1, so as to prevent the pull rod 3 from moving upward too much, thereby causing the bottom supporting member 6 and the inner supporting member 7 to support the reinforcing steel bar to be deformed. The lifting is carried out in the form of the lifting lug 10, so that the stability is stronger. The second hoisting part 5 is designed to be positioned below the first hoisting part 2, so that the hoisting point of the sling is ensured to be positioned at the central position, and the connection of the lifting hook of the sling with the first hoisting part 1 and the second hoisting part 5 is more convenient to convert.

Further, the inner supporting piece 7 is plate-shaped, the lower end of the inner supporting piece is provided with a first angular protrusion 7-1, and the first angular protrusion 7-1 is back to the pull rod 3.

In this embodiment, the first angular protrusion 7-1 of the inner support member 7 can provide an upward hooking action when acting on the reinforcing steel bar coil, so as to ensure that the reinforcing steel bar coil is subjected to an upward force and further avoid the reinforcing steel bar coil from being unwound.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The hoisting and conveying device for the spherical annealing furnace is characterized by comprising

An upper seat body (1),

a first hoisting part (2), the first hoisting part (2) is arranged on the upper base body (1),

a pull rod (3), the pull rod (3) is arranged on the upper seat body (1) in a sliding way,

the lower seat body (4), the lower seat body (4) is arranged at the lower part of the pull rod (3),

a second lifting part (5), wherein the second lifting part (5) is arranged at the upper part of the pull rod (3),

the connecting rods (6) are hinged on the lower seat body (4), the number of the connecting rods (6) is a plurality, the connecting rods are circumferentially arranged on the lower seat body (4),

the upper end of each inner supporting piece (7) is hinged to the upper base body and is equal to the number of the connecting rods (6), and each inner supporting piece (7) is hinged to one connecting rod (6).

2. The hoisting and transporting device for the spherical annealing furnace according to claim 1, wherein the upper base body is provided with an upper circular through hole (1-1), the pull rod (3) has the same diameter as the upper circular through hole (1-1), and slides through the upper circular through hole (1-1).

3. The hoisting and transporting device for the spherical annealing furnace according to claim 2, further comprising a limiting member (8), wherein the limiting member (8) is arranged on the pull rod (3) and is positioned below the upper circular through hole (1-1).

4. The lifting and transporting device for spherical annealing furnaces according to claim 1, characterized in that the lower base body (4) has several lifting lugs (10), the lower end of the connecting rod (6) is hinged on the lifting lugs (10), and the second lifting part (5) is located below the first lifting part (2).

5. The hoisting and transporting device for the spherical annealing furnace according to claim 1, characterized in that the inner support member (7) is plate-shaped, and the lower end of the inner support member is provided with a first angular protrusion (7-1), and the first angular protrusion (7-1) faces away from the pull rod (3).