CN218520887U

CN218520887U - Section bar lifting device

Info

Publication number: CN218520887U
Application number: CN202222261060.1U
Authority: CN
Inventors: 彭火皆; 彭越; 梁侨
Original assignee: Wuhan Huayue Steel Co ltd
Current assignee: Wuhan Huayue Steel Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-24
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a section bar hoisting device, which comprises a hoisting device body, wherein one end of the hoisting device body is connected with a hoisting frame, and the top end of the hoisting frame is fixedly provided with a positioning table; the bottom mounting of locating platform is equipped with flexible chain, the bottom mounting of flexible chain is equipped with the locating rack, the both ends at locating rack top are all rotated and are equipped with the location lead screw, the utility model discloses a rotate the location handle for the location handle drives the location lead screw and rotates, makes threaded connection slide along the inner wall of first mount at the first crane of location lead screw outer wall, makes the connecting rod drive the second crane slide along the inner wall of second mount, through the location of the locating lever of fixing on locating rack top and the elastic deformation of spring, makes the stable contact of second crane on the top of longer section bar, is convenient for stabilize and support the intermediate position of longer section bar, increases section bar lifting device's convenience of use, improves section bar lifting device's hoist and mount efficiency.

Description

Section bar lifting device

Technical Field

The utility model relates to a section bar lifting device field, in particular to section bar lifting device.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

In view of the above, chinese patent No. CN217201745U provides a steel structural section hoisting device, hoisting mechanism through setting up, at first control displacement motor corotation, displacement motor corotation just can drive displacement pole corotation, displacement pole corotation just can drive displacement pipe and deflector and move left simultaneously, the deflector moves left just can drive tight position pipe one and tight position post one and move left simultaneously, tight position post moves left just can drive down the cardboard and turn over the board and move left simultaneously, when turning over the left end of board and fully moving to the inner chamber in counterpoint hole, at this moment, go up cardboard and lower cardboard and will fully accomplish the centre gripping and the fixing of steel structural section, and in the above patent, the section hoisting device is difficult to fix when hoisting longer section bar, make longer section bar cause the hidden danger that the slope dropped easily when the handling, reduce section hoisting device's practicality, therefore need a section hoisting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a section bar lifting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the profile hoisting equipment comprises a hoisting equipment body, wherein one end of the hoisting equipment body is connected with a hoisting frame, and the top end of the hoisting frame is fixedly provided with a positioning table;

the bottom mounting of location platform is equipped with flexible chain, the bottom mounting of flexible chain is equipped with the locating rack, the both ends at locating rack top are all rotated and are equipped with location lead screw, two the top of location lead screw is all fixed and is equipped with the location handle, two the equal screw thread in one end of location lead screw outer wall is equipped with first crane, the both ends of locating rack bottom are all fixed and are equipped with first mount, two the both ends of first crane respectively with the both ends sliding connection of two first mount inner walls.

Preferably, the both ends of locating rack bottom intermediate position all fixedly are equipped with the second mount, the both ends of locating rack top intermediate position all fixedly are equipped with the locating lever, two the one end of locating lever outer wall all alternates and is equipped with the second crane, two the other end of locating lever outer wall all alternates and is equipped with the spring, two the both ends of second crane respectively with the both ends sliding connection of two second mount inner walls.

Preferably, two ends of the top of one of the second lifting frames are fixedly provided with connecting rods, and one ends of the two connecting rods are fixedly connected with two ends of the top of the other second lifting frame respectively.

Preferably, both ends of the positioning frame are fixedly provided with positioning inclined rods, and the top ends of the two positioning rods are fixedly connected with one ends of the bottoms of the two positioning inclined rods respectively.

Preferably, a balance frame is fixedly arranged in the middle of the top of one side of the positioning frame.

Preferably, a traction telescopic rope is fixedly arranged at one end of the top of the balance frame, and one end of the traction telescopic rope is fixedly connected with the bottom end of the positioning table.

The utility model discloses a technological effect and advantage:

(1) Through rotating the positioning handle, the positioning handle drives the positioning screw rod to rotate, a first lifting frame which is in threaded connection with the outer wall of the positioning screw rod slides along the inner wall of a first fixing frame, the first lifting frame is extruded on the inner wall of the first fixing frame, so that a longer section bar can be conveniently positioned, the connecting rod is pulled, the connecting rod drives a second lifting frame to slide along the inner wall of a second fixing frame, the second lifting frame is stably contacted with the top end of the longer section bar through the positioning of a positioning rod fixed to the top end of the positioning frame and the elastic deformation of a spring, the middle position of the longer section bar can be conveniently stabilized and supported, the convenience in use of section bar lifting equipment is increased, and the lifting efficiency of the section bar lifting equipment is improved;

(2) The one end of the balancing stand is driven to swing through the traction telescopic rope fixed at the bottom end of the positioning table, so that the angle of the positioning stand is balanced, the positioning stand is balanced and stable, and the use convenience of the sectional material hoisting equipment is improved.

Drawings

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

FIG. 2 is a schematic view of the positioning structure of the section bar of the present invention;

fig. 3 is a schematic view of the balance structure of the present invention.

In the figure: 1. hoisting the equipment body; 2. hoisting frames; 3. a positioning table; 4. a telescopic chain; 5. a positioning frame; 6. a balancing stand; 7. drawing a telescopic rope; 8. positioning the diagonal rod; 9. a first fixing frame; 10. positioning a screw rod; 11. positioning a handle; 12. a first lifting frame; 13. a second fixing frame; 14. positioning a rod; 15. a spring; 16. a second lifting frame; 17. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment of the invention provides a profile hoisting device as shown in fig. 1-3, which comprises a hoisting device body 1, wherein one end of the hoisting device body 1 is connected with a hoisting frame 2, and the top end of the hoisting frame 2 is fixedly provided with a positioning table 3;

a telescopic chain 4 is fixedly arranged at the bottom end of the positioning table 3, and a positioning frame 5 is fixedly arranged at the bottom end of the telescopic chain 4;

embodiment two, the utility model provides a section bar hoisting equipment as shown in fig. 2, both ends including the top of locating rack 5 are all rotated and are equipped with positioning screw rod 10, the top of two positioning screw rods 10 is all fixed and is equipped with positioning handle 11, the one end of two positioning screw rods 10 outer walls is all threaded and is equipped with first crane 12, the both ends of locating rack 5 bottom are all fixed and are equipped with first mount 9, the both ends of two first cranes 12 are respectively with the both ends sliding connection of two first mount 9 inner walls, the both ends of locating rack 5 bottom intermediate position are all fixed and are equipped with second mount 13, the both ends of locating rack 5 top intermediate position are all fixed and are equipped with locating lever 14, the one end of two locating lever 14 outer walls all alternates and are equipped with second crane 16, the other end of two locating lever 14 outer walls all alternates and are equipped with spring 15, the both ends of two second cranes 16 are respectively with the both ends sliding connection of two second mount 13 inner walls, the both ends at the top of one of second crane 16 are all fixed and are equipped with connecting rod 17, the one end of two connecting rods 17 is respectively connected with the both ends of two locating lever 14 fixed and two locating oblique rods 8;

third embodiment, the utility model provides a section bar lifting device as shown in figure 3, including the fixed balancing stand 6 that is equipped with in intermediate position at 5 one side tops of locating rack, the fixed telescopic rope 7 that pulls that is equipped with of one end at 6 tops of balancing stand, the one end of pulling telescopic rope 7 and the bottom fixed connection of locating platform 3.

The utility model discloses the theory of operation: when section bar lifting equipment needs to be used, a worker places a longer section bar on a first fixing frame 9 fixed at the bottom end of a positioning frame 5, a positioning handle 11 is rotated, the positioning handle 11 drives a positioning screw rod 10 to rotate, a first lifting frame 12 in the outer wall of the positioning screw rod 10 in a threaded connection mode slides along the inner wall of the first fixing frame 9, the first lifting frame 12 extrudes the inner wall of the first fixing frame 9, the longer section bar is convenient to position, a connecting rod 17 is pulled, the connecting rod 17 drives a second lifting frame 16 to slide along the inner wall of a second fixing frame 13, the positioning of a positioning rod 14 fixed at the top end of the positioning frame 5 and the elastic deformation of a spring 15 are realized, the second lifting frame 16 is stably contacted with the top end of the longer section bar, the middle position of the longer section bar is convenient to stabilize and support, the use convenience of the section bar lifting equipment is improved, the lifting efficiency of the section bar lifting equipment is improved, when the section bar lifting equipment is lifted, one end of a traction telescopic rope 7 fixed at the bottom end of the positioning table 3 drives one end of a balance frame 6 to swing, the angle of the balance positioning frame 5 is realized, the positioning frame 5 is stable, and the convenience of the section bar lifting equipment is improved.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A profile lifting device, comprising:

the hoisting equipment comprises a hoisting equipment body (1), wherein one end of the hoisting equipment body (1) is connected with a hoisting frame (2), and the top end of the hoisting frame (2) is fixedly provided with a positioning table (3);

the bottom mounting device is characterized in that a telescopic chain (4) is arranged at the bottom mounting part of the positioning table (3), a positioning frame (5) is arranged at the bottom mounting part of the telescopic chain (4), positioning screws (10) and two positioning handles (11) and two positioning screws (10) are arranged at the two ends of the top of the positioning frame (5) in a rotating mode, a first lifting frame (12) is arranged at the equal threads of one end of the outer wall of the positioning screws (10), a first fixing frame (9) and two first lifting frames (12) are arranged at the two ends of the bottom of the positioning frame (5) in a fixing mode, and the two ends of the first lifting frame (12) are connected with the two ends of the inner wall of the two first fixing frames (9) in a sliding mode respectively.

2. The profile hoisting equipment according to claim 1, wherein second fixing frames (13) are fixedly arranged at two ends of the middle position of the bottom of the positioning frame (5), positioning rods (14) are fixedly arranged at two ends of the middle position of the top of the positioning frame (5), second lifting frames (16) are arranged at one ends of the outer walls of the two positioning rods (14) in an inserting mode, springs (15) are arranged at the other ends of the outer walls of the two positioning rods (14) in an inserting mode, and two ends of the two second lifting frames (16) are respectively connected with two ends of the inner walls of the two second fixing frames (13) in a sliding mode.

3. The profile hoisting device according to claim 2, wherein a connecting rod (17) is fixedly arranged at each of two ends of the top of one of the second lifting frames (16), and one end of each of the two connecting rods (17) is fixedly connected with each of two ends of the top of the other second lifting frame (16).

4. The profile hoisting equipment according to claim 2, wherein two ends of the positioning frame (5) are respectively and fixedly provided with a positioning diagonal rod (8), and the top ends of the two positioning rods (14) are respectively and fixedly connected with one end of the bottom of each positioning diagonal rod (8).

5. The profile hoisting device according to claim 1, wherein a balancing stand (6) is fixedly arranged in the middle of the top of one side of the positioning stand (5).

6. A section bar hoisting device according to claim 5, characterized in that a traction telescopic rope (7) is fixedly arranged at one end of the top of the balancing stand (6), and one end of the traction telescopic rope (7) is fixedly connected with the bottom end of the positioning table (3).