CN210594971U

CN210594971U - Stable hoisting structure for portal frame

Info

Publication number: CN210594971U
Application number: CN201921475522.1U
Authority: CN
Inventors: 徐志文; 梁志芬; 雷景平; 徐小远; 刘丽华; 邱关锋
Original assignee: Guangzhou Jieyao Traffic Engineering Co Ltd
Current assignee: Guangzhou Jieyao Traffic Engineering Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a stable hoisting structure that portal frame was used, including support column, roof-rack, slide bar, sliding seat, slip cap and dead lever, the upper end fixedly connected with roof-rack of support column, install the slide bar between the support column, the both ends of slide bar are all through sliding seat and support column sliding connection, the cover is equipped with the slip cap on the slide bar, be provided with first spout on the slide bar, first spout sliding connection on slip cap and the slide bar, the upper portion fixedly connected with dead lever of slip cap, the first fixed band of upper end fixedly connected with and the second fixed band of dead lever, fixedly connected with detains the cover on the first fixed band, fixedly connected with eye-splice on the second fixed band. The utility model discloses a support column, roof-rack, slide bar, sliding seat, slip cap and the dead lever that sets up have solved the longmen frame when hoist and mount goods, appear the phenomenon that the goods appears rocking easily, easily take place the problem of incident.

Description

Stable hoisting structure for portal frame

Technical Field

The utility model relates to a portal frame hoist and mount technical field specifically is a stable hoisting structure that portal frame was used.

Background

The portal frame is according to well, the daily production needs haulage equipment of small and medium-sized factory, warehouse shipment, lift by crane the needs of maintenance heavy equipment and material transportation, the novel small-size jack-up portal frame that develops, the image is like the coiled dragon post so named, be applicable to manufacturing mould, vapour repair mill, mine, civil engineering construction site and need jack-up occasion, common use about doubling as material transportation and constructor in the construction, realize the jack-up mechanization, reducible manpower reduces production operation cost, and work efficiency is improved.

At present, when a gantry frame on the market is used for hoisting goods, the goods are easy to shake, and safety accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stable hoisting structure that portal frame was used has solved the portal frame and has appeared the phenomenon that the goods appears rocking easily when hoisting the goods, easily takes place the problem of incident.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stable hoisting structure that portal frame was used, includes support column, roof-rack, slide bar, sliding seat, sliding sleeve and dead lever, the upper end fixedly connected with roof-rack of support column, install the slide bar between the support column, the both ends of slide bar are all through sliding seat and support column sliding connection, the cover is equipped with the sliding sleeve on the slide bar, be provided with first spout on the slide bar, first spout sliding connection on sliding sleeve and the slide bar, the upper portion fixedly connected with dead lever of sliding sleeve, the first fixed band of upper end fixedly connected with and the second fixed band of dead lever, fixedly connected with detains the cover on the first fixed band, fixedly connected with eye-splice on the second fixed band.

Preferably, the lower extreme fixedly connected with callus on the sole of support column, the support column is provided with two, and the support column is about the symmetry axis symmetric distribution of roof-rack, sliding connection has the transmission case on the roof-rack, install the hoist and mount rope in the transmission case, the lower extreme fixedly connected with lifting hook of hoist and mount rope.

Preferably, the slide bar is fixedly connected with the slide seat, one side of the slide seat, which is away from the slide bar, is fixedly connected with a slide block, and the slide seat is slidably connected with a second sliding groove formed in the support column through the slide block.

Preferably, a first wheel groove is formed in the sliding block, a first roller is mounted inside the first wheel groove, and the first roller is rotatably connected with the sliding block through a first rotating shaft.

Preferably, the inner wall of the sliding sleeve is fixedly connected with a connecting seat at a position corresponding to the first sliding groove on the sliding rod, one end of the connecting seat close to the sliding rod is fixedly connected with a second rotating shaft, and the second rotating shaft is rotatably connected with a second roller.

Preferably, the second roller is arranged on a first sliding groove formed in the sliding rod, the second roller is in rolling connection with a second roller groove formed in the first sliding groove, and the first sliding groove and the second roller are arranged in one-to-one correspondence.

Preferably, the first fixing band is fixedly connected with the upper end of a fixing rod on the left side of the sliding rod through a fixing seat, the second fixing band is fixedly connected with the upper end of a fixing rod on the right side of the sliding rod through a fixing seat, and a buckle sleeve on the first fixing band is matched with a buckle on the second fixing band.

(III) advantageous effects

The utility model provides a stable hoisting structure that portal frame was used possesses following beneficial effect:

the utility model discloses, support column through setting up, the slide bar, the dead lever, first fixed band and second fixed band, utilize the slide bar of sliding connection on the support column to fix the goods of hoist and mount in-process, the goods is simultaneously through the dead lever of first fixed band and second fixed band ligature on the slide bar, and slide bar and dead lever are together removed along with the hoist and mount of goods, thereby utilize dead lever on the slide bar to reduce rocking that the goods hoist and mount in-process produced, the stability of goods hoist and mount has been promoted, strengthen the safety of goods hoist and mount, the portal frame has been solved when hoist and mount goods, the phenomenon that rocks appears in the goods appears easily, easily take place the problem of incident.

Drawings

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

FIG. 2 is a schematic view of the connection between the support post and the slide rod of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the slide rod and the slide sleeve of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the fixing rod of fig. 1 according to the present invention.

The reference numbers in the figures are: 1. a support pillar; 2. a foot pad; 3. a top frame; 4. a transmission case; 5. hoisting a rope; 6. a hook; 7. a slide bar; 8. a sliding seat; 9. a first chute; 10. a sliding sleeve; 11. fixing the rod; 12. a fixed seat; 13. a slider; 14. a second chute; 15. a first wheel groove; 16. a first roller; 17. a first rotating shaft; 18. a connecting seat; 19. a second roller; 20. a second rotating shaft; 21. a second wheel groove; 22. a first securing strap; 23. buckling and sleeving; 24. a second securing strap; 25. and (4) inserting and buckling.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown; a stable hoisting structure for a portal frame comprises support columns 1, a top frame 3, slide bars 7, slide seats 8, slide sleeves 10 and fixing rods 11, wherein the top frame 3 is fixedly connected to the upper ends of the support columns 1, a complete frame is conveniently formed between the support columns 1 and the top frame 3, the slide bars 7 are installed between the support columns 1, two ends of each slide bar 7 are slidably connected with the support columns 1 through the slide seats 8, the slide bars 7 can conveniently slide up and down on the support columns 1, the slide bars 7 are sleeved with the slide sleeves 10, the slide bars 7 are provided with first slide grooves 9, the slide sleeves 10 are slidably connected with the first slide grooves 9 on the slide bars 7, the slide sleeves 10 can conveniently slide on the first slide grooves 9 on the slide bars 7, the fixing rods 11 are fixedly connected to the upper portions of the slide sleeves 10, the upper ends of the fixing rods 11 are fixedly connected with first fixing belts 22 and second fixing belts 24, and the first fixing belts 22 and the second, and the first fixing strap 22 and the second fixing strap 24 are both elastic straps, a buckle sleeve 23 is fixedly connected to the first fixing strap 22, and an inserting buckle 25 is fixedly connected to the second fixing strap 24, so that the inserting buckle 25 on the second fixing strap 24 can be conveniently inserted into the buckle sleeve 23 on the first fixing strap 22, and the first fixing strap 22 and the second fixing strap 24 are fixedly connected together.

Further, the lower extreme fixedly connected with callus on the sole 2 of support column 1, be convenient for promote the stability of contact between support column 1 and the ground through callus on the sole 2, support column 1 is provided with two, and support column 1 is about the symmetry axis symmetric distribution of roof-rack 3, sliding connection has transmission case 4 on the roof-rack 3, transmission case 4 is convenient for drive the goods of hoist and mount and moves on roof-rack 3, install hoist and mount rope 5 in the transmission case 4, the lower extreme fixedly connected with lifting hook 6 of hoist and mount rope 5, be convenient for hang the goods that need hoist and mount dress through lifting hook 6 of 5 lower parts of hoist and mount rope.

Further, slide bar 7 and sliding seat 8 fixed connection, sliding seat 8 deviates from one side fixedly connected with slider 13 of slide bar 7, and sliding seat 8 passes through the second spout 14 sliding connection who sets up on slider 13 and the support column 1, is convenient for slide on the second spout 14 on the support column 1 through slider 13 on the sliding seat 8 to utilize sliding seat 8 to drive slide bar 7 and move on support column 1.

Furthermore, a first wheel groove 15 is formed in the sliding block 13, a first roller 16 is installed inside the first wheel groove 15, and the first roller 16 is rotatably connected with the sliding block 13 through a first rotating shaft 17, so that the first roller 16 can roll inside the second sliding groove 14 conveniently, and friction between the sliding block 13 and the second sliding groove 14 is reduced.

Furthermore, the inner wall of the sliding sleeve 10 is fixedly connected with a connecting seat 18 at a position corresponding to the first sliding groove 9 on the sliding rod 7, one end of the connecting seat 18 close to the sliding rod 7 is fixedly connected with a second rotating shaft 20, and the second rotating shaft 20 is rotatably connected with a second roller 19, so that the sliding sleeve 10 conveniently rolls inside the first sliding groove 9 on the sliding rod 7 through the second roller 19, and the smoothness of sliding between the sliding sleeve 10 and the sliding rod 7 is improved.

Further, the second roller 19 is arranged on the first sliding groove 9 formed in the sliding rod 7, the second roller 19 is in rolling connection with a second wheel groove 21 formed in the first sliding groove 9, and the first sliding groove 9 and the second roller 19 are arranged in one-to-one correspondence, so that the second roller 19 can roll in the second wheel groove 21 formed in the first sliding groove 9.

Further, the first fixing strap 22 is fixedly connected with the upper end of the fixing rod 11 on the left side of the sliding rod 7 through the fixing seat 12, the second fixing strap 24 is fixedly connected with the upper end of the fixing rod 11 on the right side of the sliding rod 7 through the fixing seat 12, and the buckle sleeve 23 on the first fixing strap 22 is matched with the inserting buckle 25 on the second fixing strap 24, so that the inserting buckle 25 on the second fixing strap 24 is conveniently inserted into the buckle sleeve 23 on the first fixing strap 22, and the first fixing strap 22 and the second fixing strap 24 are fixedly connected together.

The working principle is as follows: when the lifting device is used, firstly, the lifting hook 6 is hung on a binding belt of goods to be lifted, then the goods are lifted to leave the ground, then the fixing rod 11 is pushed on the sliding rod 7, the fixing rod 11 is respectively abutted to two sides of the lifted goods, then the first fixing belt 22 and the second fixing belt 24 on the fixing rod 11 are pulled by hands, the inserting buckle 25 on the second fixing belt 24 is inserted into the buckle sleeve 23 on the first fixing belt 22, so that the first fixing belt 22 and the second fixing belt 24 are fixedly connected together, the connecting bodies of the first fixing belt 22 and the second fixing belt 24 are respectively arranged on two sides of the goods, so that the goods are bound on the fixing rod 11, then when the goods are lifted, the fixing rod 11 moves left and right, the sliding rod 11 slides along with the goods on the sliding rod 7, and when the goods move up and down, the sliding rod 7 moves up and down on the supporting column.

To sum up can, the utility model discloses a support column 1, roof-rack 3, slide bar 7, sliding seat 8, sliding sleeve 10 and dead lever 11 that set up have solved the portal frame when hoist and mount goods, appear the phenomenon that the goods appears rocking easily, easily take place the problem of incident.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a stable hoisting structure that portal frame was used, includes support column (1), roof-rack (3), slide bar (7), sliding seat (8), slip cap (10) and dead lever (11), its characterized in that: the utility model discloses a fixing device for fixing a car seat, including support column (1), upper end fixedly connected with roof-rack (3) of support column (1), install slide bar (7) between support column (1), the both ends of slide bar (7) are all through sliding seat (8) and support column (1) sliding connection, the cover is equipped with sliding sleeve (10) on slide bar (7), be provided with first spout (9) on slide bar (7), sliding sleeve (10) and first spout (9) sliding connection on slide bar (7), the upper portion fixedly connected with dead lever (11) of sliding sleeve (10), the first fixed band of upper end fixedly connected with (22) and second fixed band (24) of dead lever (11), fixedly connected with detains cover (23) on first fixed band (22), fixedly connected with eye-splice (25) on second fixed band (24).

2. The stable hoisting structure of claim 1, wherein: lower extreme fixedly connected with callus on the sole (2) of support column (1), support column (1) is provided with two, and support column (1) about the symmetry axis symmetric distribution of roof-rack (3), sliding connection has transmission case (4) on roof-rack (3), install hoist and mount rope (5) in transmission case (4), lower extreme fixedly connected with lifting hook (6) of hoist and mount rope (5).

3. The stable hoisting structure of claim 1, wherein: the sliding rod (7) is fixedly connected with the sliding seat (8), a sliding block (13) is fixedly connected to one side, away from the sliding rod (7), of the sliding seat (8), and the sliding seat (8) is connected with a second sliding groove (14) in a sliding mode, wherein the second sliding groove (14) is formed in the supporting column (1) through the sliding block (13).

4. The stable hoisting structure of claim 3, wherein: a first wheel groove (15) is formed in the sliding block (13), a first roller (16) is installed inside the first wheel groove (15), and the first roller (16) is rotatably connected with the sliding block (13) through a first rotating shaft (17).

5. The stable hoisting structure of claim 1, wherein: the inner wall of the sliding sleeve (10) corresponds to a connecting seat (18) fixedly connected to the position of the first sliding groove (9) on the sliding rod (7), one end of the connecting seat (18) close to the sliding rod (7) is fixedly connected with a second rotating shaft (20), and a second roller (19) is rotatably connected to the second rotating shaft (20).

6. The stable hoisting structure of claim 5, wherein: the second rollers (19) are arranged on first sliding grooves (9) formed in the sliding rod (7), the second rollers (19) are in rolling connection with second roller grooves (21) formed in the first sliding grooves (9), and the first sliding grooves (9) and the second rollers (19) are arranged in a one-to-one correspondence mode.

7. The stable hoisting structure of claim 1, wherein: the fixing device is characterized in that the upper end of a left fixing rod (11) on the first fixing belt (22) is fixedly connected with the sliding rod (7) through a fixing seat (12), the upper end of a right fixing rod (11) on the second fixing belt (24) is fixedly connected with the sliding rod (7) through the fixing seat (12), and a buckle sleeve (23) on the first fixing belt (22) is matched with an inserting buckle (25) on the second fixing belt (24).