CN210885008U

CN210885008U - Rust-resistant steel construction that loses of hoist

Info

Publication number: CN210885008U
Application number: CN201921439858.2U
Authority: CN
Inventors: 孙校
Original assignee: Laiwu Yulu Hoisting Machinery Co Ltd
Current assignee: Shandong Yulu Lifting Machinery Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-06-30
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a rust-resistant steel construction that loses of hoist, comprising a base plate, the fixed stand that is provided with in bottom plate upper end one side, the stand upper end is provided with the turning block through the bearing activity, the fixed first support that is provided with in turning block upper end, the fixed backup pad that is provided with in turning block one side, the fixed hoisting accessory that is provided with of mount pad is passed through to the backup pad upper end, the fixed second support that is provided with in hoisting accessory one side in backup pad upper end, hoisting accessory's the fixed connecting block that is provided with of one end is kept away from to the second support, the inboard middle part of connecting block is provided with the fixed pulley through the pivot activity, bottom plate surface four corners department has all begun the mounting hole, the fixed protection mechanism that is provided with. The utility model discloses excellent in use effect can effectively protect the fixed screw of bottom plate through protection mechanism, prevents that the corrosion from taking place not hard up to lead to meeting accident.

Description

Rust-resistant steel construction that loses of hoist

Technical Field

The utility model relates to a hoisting accessory technical field specifically is a rust-resistant steel construction that loses of hoist.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as overhead traveling cranes, gantry cranes, and cranes, bridge cranes are commonly used in construction sites, and bridge cranes are hoisting equipment that cross-frame over workshops, warehouses, and yards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.

However, most of currently used bridge cranes are fixed to a target area through fixing screws for hoisting, but along with long-time use of the crane, if screws for fixing are corroded to cause looseness, accidents are easily caused to be dangerous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rust-resistant steel construction that loses of hoist to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rust-resistant steel construction that loses of hoist, includes the bottom plate, the fixed stand that is provided with in bottom plate upper end one side, the stand upper end is provided with the turning block through the bearing activity, the fixed first support that is provided with in turning block upper end, the fixed backup pad that is provided with in turning block one side, the fixed hoisting accessory that is provided with of mount pad is passed through to the backup pad upper end, the fixed second support that is provided with in hoisting accessory one side in backup pad upper end, hoisting accessory's one end is kept away from to the second support is fixed and is provided with the connecting block, the inboard middle part of connecting block is provided with the fixed pulley through the pivot activity, bottom plate surface four corners department all begins to have the mounting hole, the fixed.

Preferably, protection mechanism includes retainer plate, draw-in groove, visor, sealing washer, the retainer plate is fixed to be set up in the mounting hole upper end, the draw-in groove has been seted up in the mounting hole outside to the bottom plate surface, the retainer plate surface is provided with the visor through the screw thread activity, visor outside surface is provided with the sealing washer, can protect the inside fixed screw of mounting hole through the visor, and the sealing washer can block in the draw-in groove when the visor is closed simultaneously to improve the sealed effect of visor.

Preferably, the counterweight mechanism comprises a fixed plate, counterweight blocks and fixing bolts, the fixed plate is fixedly arranged in the middle of the upper end of the bottom plate, the plurality of counterweight blocks are fixedly arranged between the fixed plates at the upper end of the bottom plate, the fixing bolts are fixedly arranged at the upper end of the fixed plate, and the counterweight mechanism can play a role of a stabilizing device when the device is lifted.

Preferably, the upper end of the protective cover is fixedly provided with an extension block, and the protective cover can be conveniently screwed through the extension block.

Preferably, a plurality of support rods are fixedly arranged between the first support and the second support, and the stability of the first support and the second support is improved through the support rods.

Preferably, the upper end of one side of the upright post is fixedly provided with a third support, one end of the third support, far away from the upright post, is fixedly connected with the bottom plate, and the stability of the upright post can be improved through the third support.

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

1. the utility model discloses its set screw can prevent through visor protection screw the corrosion after the device is fixed, and inside its sealing washer can insert the draw-in groove after the visor is screwed up simultaneously to further improve the protection effect of visor, prevent that the screw corrosion from leading to unexpected the emergence.

2. The utility model discloses the device is through the balancing weight in order to play stabilising arrangement's effect when the device lifts by crane when using, if the device needs to be carried not have the machine transport and the device is when heavier, can then get up the balancing weight through unscrewing fixing bolt, separately carry device and balancing weight to make things convenient for artifical transport.

Drawings

FIG. 1 is a schematic view of the overall structure of a crane corrosion-resistant steel structure of the present invention;

FIG. 2 is a schematic view of the structure of a steel structure bottom plate of the crane with rust and corrosion prevention;

FIG. 3 is an enlarged view of the A position in the structure diagram 1 of the anti-rust steel structure of the crane of the present invention.

In the figure: 1. a base plate; 2. a column; 3. rotating the block; 4. a first bracket; 5. a support plate; 6. a hoisting device; 7. a second bracket; 8. connecting blocks; 9. a fixed pulley; 10. mounting holes; 11. a stationary ring; 12. a card slot; 13. a protective cover; 14. a seal ring; 15. a fixing plate; 16. a balancing weight; 17. fixing the bolt; 18. an extension block; 19. a support bar; 20. and a third bracket.

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. 1-3, the present invention provides a technical solution: the utility model provides a rust-resistant steel construction that loses of hoist, includes

bottom plate

1, 1 upper end one side of bottom plate is fixed and is provided with

stand

2, 2 upper ends of stand are provided with rotor block 3 through the bearing activity, 3 upper ends of rotor block are fixed and are provided with

first support

4, 3 one sides of rotor block are fixed and are provided with

backup pad

5, 5 upper ends of backup pad are through the fixed hoisting accessory 6 that is provided with of mount pad, 5 upper ends of backup pad are at hoisting accessory 6 one side fixed second support 7 that is provided with, the fixed connecting block 8 that is provided with of one end that hoisting accessory 6 was kept away from to second support 7, 8 inboard middle parts of connecting block are provided with fixed pulley 9 through the pivot activity, 1 surperficial four corners department of bottom plate all begins to have mounting hole 10, the fixed protection mechanism that is provided with in mounting hole 10 upper.

The protection mechanism comprises a fixed ring 11, a clamping groove 12, a protective cover 13 and a sealing ring 14, wherein the fixed ring 11 is fixedly arranged at the upper end of the mounting hole 10, the clamping groove 12 is formed in the surface of the base plate 1 at the outer side of the mounting hole 10, the protective cover 13 is movably arranged on the surface of the fixed ring 11 through threads, the sealing ring 14 is arranged on the surface of the outer side of the protective cover 13, fixing screws in the mounting hole 10 can be protected through the protective cover 13, the sealing ring 14 can be clamped in the clamping groove 12 when the protective cover 13 is closed, so that the sealing effect of the protective cover 13 is improved, the counterweight mechanism comprises a fixed plate 15, counterweight blocks 16 and fixed bolts 17, the fixed plate 15 is fixedly arranged in the middle of the upper end of the base plate 1, the counterweight blocks 16 are fixedly arranged between the fixed plates 15 at the upper end of the base plate 1, the fixed bolts 17, the fixed extension piece 18 that is provided with in visor 13 upper end, can conveniently twist through extending piece 18 and move visor 13, the fixed a plurality of bracing pieces 19 that are provided with between first support 4 and the second support 7 improve the stability of first support 4 and second support 7 through bracing piece 19, the fixed third support 20 that is provided with in stand 2 one side upper end, fixed connection between stand 2's one end and the bottom plate 1 is kept away from to third support 20, can improve stand 2's stability through third support 20.

The working principle is as follows: before the device is used, the bottom plate 1 can be fixedly arranged in a target area through screws penetrating through the mounting holes 10, then the lifting device 6 and the fixed pulley 9 can be used for connecting steel bars and hooks for lifting, the fixed screws of the device can be protected from corrosion through the protective cover 13 after the device is fixed, meanwhile, the sealing rings 14 of the protective cover 13 can be inserted into the clamping grooves 12 after the protective cover 13 is screwed down, thereby further improving the protection effect of the protective cover 13, preventing the screw from rusting to cause accidents, leading the device to pass through the balancing weight 16 when in use so as to play the role of stabilizing the device when the device is lifted, when the device needs to be carried and if no machine is used for carrying and the device is heavy, the weight 16 can be removed by loosening the fixing bolt 17 and then lifting the weight, carrying the device separately from the weight 16, thereby make things convenient for artifical transport, it is exactly this the utility model relates to a rust-resistant theory of operation who loses the steel construction of hoist.

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 rust-resistant steel construction that loses of hoist, includes bottom plate (1), its characterized in that: an upright post (2) is fixedly arranged on one side of the upper end of the bottom plate (1), a rotating block (3) is movably arranged on the upper end of the upright post (2) through a bearing, a first support (4) is fixedly arranged on the upper end of the rotating block (3), a support plate (5) is fixedly arranged on one side of the rotating block (3), a lifting device (6) is fixedly arranged on the upper end of the support plate (5) through a mounting seat, a second support (7) is fixedly arranged on one side of the lifting device (6) on the upper end of the support plate (5), a connecting block (8) is fixedly arranged on one end, far away from the lifting device (6), of the second support (7), a fixed pulley (9) is movably arranged in the middle of the inner side of the connecting block (8) through a rotating shaft, mounting holes (10) start to be arranged at four corners, and a counterweight mechanism is fixedly arranged in the middle of the upper end of the bottom plate (1).

2. The crane corrosion-resistant steel structure as claimed in claim 1, wherein: protection mechanism includes retainer plate (11), draw-in groove (12), visor (13), sealing washer (14), retainer plate (11) are fixed to be set up in mounting hole (10) upper end, draw-in groove (12) have been seted up in mounting hole (10) outside on bottom plate (1) surface, retainer plate (11) surface is provided with visor (13) through the screw thread activity, visor (13) outside surface is provided with sealing washer (14).

3. The crane corrosion-resistant steel structure as claimed in claim 1, wherein: the counterweight mechanism comprises a fixing plate (15), counterweight blocks (16) and fixing bolts (17), wherein the fixing plate (15) is fixedly arranged in the middle of the upper end of the bottom plate (1), a plurality of counterweight blocks (16) are fixedly arranged between the fixing plates (15) at the upper end of the bottom plate (1), and the fixing bolts (17) are fixedly arranged at the upper end of the fixing plate (15).

4. The crane corrosion-resistant steel structure as claimed in claim 2, wherein: an extension block (18) is fixedly arranged at the upper end of the protective cover (13).

5. The crane corrosion-resistant steel structure as claimed in claim 1, wherein: a plurality of support rods (19) are fixedly arranged between the first support (4) and the second support (7).

6. The crane corrosion-resistant steel structure as claimed in claim 1, wherein: the upper end of one side of the upright post (2) is fixedly provided with a third support (20), and one end, far away from the upright post (2), of the third support (20) is fixedly connected with the bottom plate (1).