CN221027331U - Tower type combined lifter for building - Google Patents

Abstract

The utility model belongs to the technical field of elevator equipment, and particularly relates to a tower type combined elevator for a building, which comprises a base, wherein a tower body standard joint is arranged on the base, a slewing mechanism is arranged at the upper end of the tower body standard joint, a cab is arranged above the slewing mechanism, a tower cap is arranged above the cab, the upper end of the slewing mechanism is connected with a crane boom, the end part of the crane boom is provided with a counterweight, the lower bottom surface of the crane boom is connected with an amplitude changing trolley, the amplitude changing trolley is connected with a traction rope, the lower end of the traction rope is provided with a connecting block, the lower end of the connecting block is connected with a balancing weight, a first connecting groove is formed in the balancing weight, and a second connecting groove is formed in the lower end of the balancing weight. According to the utility model, the rotating block is arranged on the first lifting hook, the inserting groove is formed in the rotating block, the spring and the limiting block are connected in the inserting groove, and the purpose of conveniently lifting the building material by the device can be achieved by compressing the spring through the limiting block when the lifting device is used.

Description

Tower type combined lifter for building

Technical Field

The utility model relates to the technical field of elevator equipment, in particular to a tower type combined elevator for a building.

Background

The tower crane is an essential device on the building construction site, and uses a lifting hook arranged at the lower end of a tower arm to transport building materials on the building construction site through objects such as ropes, thereby solving the problem of conveying high-altitude building materials, reducing manual labor and improving the efficiency of building construction.

The prior art has the following problems:

The existing tower type combined lifter for the building is used for connecting and hoisting building materials through the hooks at the lower ends of the hoisting ropes, however, the existence of the anti-falling blocks at the hook end parts of the hooks not only can influence the lifting of the hooks on the building materials, but also has poor anti-falling effect.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a tower type combined lifter for building, which solves the problem that the lifting hook on the device is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tower combination lift for building, includes the base, be provided with tower body standard festival on the base, and the upper end of tower body standard festival is provided with rotary mechanism, rotary mechanism's top is provided with the driver's cabin, and the top of driver's cabin is provided with the tower cap, rotary mechanism's upper end is connected with the jib, and the tip of jib is provided with the balance weight, the lower bottom surface of jib is connected with the luffing trolley, and is connected with the haulage rope on the luffing trolley, the lower extreme of haulage rope is provided with the connecting block, and the lower extreme of connecting block is connected with the balancing weight, first spread groove has been seted up on the balancing weight, and the second spread groove has been seted up to the lower extreme of balancing weight, be provided with first lifting hook in the second spread groove, and one side of first lifting hook is provided with the connecting rope, the lower extreme of connecting rope is provided with the second lifting hook.

As a preferable technical scheme of the utility model, the first connecting groove is positioned on the vertical center line of the balancing weight, and the size of the first connecting groove is larger than that of the connecting block.

As a preferable technical scheme of the utility model, the first connecting groove is internally provided with the fixing pin, and the lower end of the connecting block is provided with the fixing hole corresponding to the fixing pin in the first connecting groove.

As a preferable technical scheme of the utility model, the second connecting grooves are internally provided with fixing pins, and three groups of second connecting grooves are distributed at equal intervals.

As a preferable technical scheme of the utility model, the first lifting hook and the second lifting hook are respectively provided with a rotating block, and the hook ends of the first lifting hook and the second lifting hook are respectively provided with a limiting protrusion.

As a preferable technical scheme of the utility model, the rotating block is provided with a splicing groove, and a spring and a limiting block are arranged in the splicing groove.

As a preferable technical scheme of the utility model, the rotating block and the limiting block are of U-shaped structures, and the limiting block is in sliding connection with the rotating block through the inserting groove.

Compared with the prior art, the utility model provides the tower type combined lifter for the building, which has the following beneficial effects:

1. This tower combination lift for building, through set up the rotor block on first lifting hook, and set up the jack-in groove on the rotor block, simultaneously be connected with spring and stopper in the jack-in groove, through stopper compression spring during the use, make in the stopper rotates out the couple of first lifting hook, the rethread couple is to the connection that building material lifted by crane, then rethread stopper compression spring, and rotate the stopper into the couple inboard of first lifting hook, under the elastic action of spring after loosening the stopper, the stopper extension can block the spacing protruding department at the couple tip, so as to not only can make things convenient for the staff to lift by crane building material, simultaneously can also effectually avoid taking place the stopper to rotate out the couple outside at the in-process of lifting by crane, and cause building material break away from first lifting hook and the phenomenon that falls.

2. This tower combination lift for building sets up the connecting block through the lower extreme at the haulage rope to set up a set of first spread groove and three second spread groove on the balancing weight, set up first lifting hook and connecting rope simultaneously in the second spread groove, and set up the second lifting hook at the tip of connecting rope, link together balancing weight and connecting block through the fixed pin during the use, and select the hoist mode according to hoist and mount demand, hoist through first lifting hook, perhaps hoist through two sets of connecting rope and second lifting hook, can be convenient for connect the loading and unloading of rope and balancing weight, balancing weight and haulage rope through this mode, thereby can make things convenient for the staff to overhaul or change the device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram of the weight of the present utility model;

Fig. 4 is a schematic diagram of a connection structure of a limiting block according to the present utility model.

In the figure: 1. a base; 2. standard section of tower body; 3. a slewing mechanism; 4. a cab; 5. a tower cap; 6. a boom; 7. a counterweight; 8. a luffing trolley; 9. a hoisting rope; 10. a connecting block; 11. balancing weight; 12. a first connection groove; 13. a second connecting groove; 14. a first hook; 15. a connecting rope; 16. a second hook; 17. a rotating block; 18. a plug-in groove; 19. a spring; 20. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a tower combination lift for building, including base 1, be provided with body of a tower standard festival 2 on the base 1, a support for boom 6, the upper end of body of a tower standard festival 2 is provided with slewing mechanism 3, a rotation for boom 6, slewing mechanism 3's top is provided with driver's cabin 4, the top of driver's cabin 4 is provided with tower cap 5, slewing mechanism 3's upper end is connected with boom 6, the tip of boom 6 is provided with balanced heavy 7, the lower bottom surface of boom 6 is connected with luffing trolley 8, be used for the regulation of luffing rope 9 position, be connected with luffing trolley 8 on, be used for lifting by crane of building material, the lower extreme of luffing rope 9 is provided with connecting block 10, the lower extreme of connecting block 10 is connected with balancing weight 11, first spread 12 has been seted up on the balancing weight 11, second spread 13 has been seted up to balancing weight 11's lower extreme, be provided with first lifting hook 14 in the second spread 13, one side of first lifting hook 14 is provided with coupling rope 15, the lower extreme of coupling rope 15 is provided with second lifting hook 16.

In this embodiment, the first connecting groove 12 is located on the vertical center line of the counterweight 11, and the size of the first connecting groove 12 is larger than that of the connecting block 10, so that the connecting rope 15 at the lower end of the counterweight 11 can be balanced during lifting; a fixed pin is arranged in the first connecting groove 12, and a fixed hole corresponding to the fixed pin in the first connecting groove 12 is arranged at the lower end of the connecting block 10 so as to assemble and disassemble the connecting block 10 and the balancing weight 11; the second connecting grooves 13 are internally provided with fixed pins, and three groups of second connecting grooves 13 are equidistantly distributed so as to facilitate the assembly and disassembly of the first lifting hooks 14 and the connecting ropes 15; the first lifting hook 14 and the second lifting hook 16 are provided with a rotating block 17, and the hook ends of the first lifting hook 14 and the second lifting hook 16 are provided with limiting protrusions so as to prevent building materials connected to the first lifting hook 14 or the second lifting hook 16 from falling off; the rotary block 17 is provided with a splicing groove 18, and a spring 19 and a limiting block 20 are arranged in the splicing groove 18 so as to adjust the position of the limiting block 20; the rotating block 17 and the limiting block 20 are of U-shaped structures, and the limiting block 20 is in sliding connection with the rotating block 17 through the inserting groove 18, so that lifting operation of building materials is facilitated.

The working principle and the using flow of the utility model are as follows: when the lifting device is used, firstly, a lifting mode is selected according to lifting demands, lifting is performed through the first lifting hook 14, or lifting is performed through the two groups of connecting ropes 15 and the second lifting hook 16, when building materials are lifted, the limiting block 20 is enabled to rotate out of the hooks of the first lifting hook 14 or the second lifting hook 16 through the limiting block 20 to be connected with the building materials in a lifting mode through the hooks, then the limiting block 20 is enabled to compress the springs 19, the limiting block 20 is enabled to rotate into the inner sides of the hooks of the first lifting hook 14 or the second lifting hook 16, after the limiting block 20 is loosened, the limiting block 20 stretches to be clamped at the limiting protrusions at the ends of the hooks under the elastic action of the springs 19, and finally, the lifting of the building materials can be performed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a tower combination lift for building, includes base (1), its characterized in that: be provided with tower body standard festival (2) on base (1), and the upper end of tower body standard festival (2) is provided with rotary mechanism (3), the top of rotary mechanism (3) is provided with driver's cabin (4), and the top of driver's cabin (4) is provided with tower cap (5), the upper end of rotary mechanism (3) is connected with jib (6), and the tip of jib (6) is provided with counterweight (7), the lower bottom surface of jib (6) is connected with luffing trolley (8), and is connected with haulage rope (9) on luffing trolley (8), the lower extreme of haulage rope (9) is provided with connecting block (10), and the lower extreme of connecting block (10) is connected with balancing weight (11), first spread groove (12) have been seted up on balancing weight (11), and second spread groove (13) have been seted up to the lower extreme of balancing weight (11), be provided with first lifting hook (14) in second spread groove (13), and one side of first lifting hook (14) is provided with connecting rope (15), the lower extreme (16) of connecting rope (15) are provided with.

2. A tower type combined elevator for construction according to claim 1, wherein: the first connecting groove (12) is positioned on the vertical center line of the balancing weight (11), and the size of the first connecting groove (12) is larger than that of the connecting block (10).

3. A tower type combined elevator for construction according to claim 1, wherein: the first connecting groove (12) is internally provided with a fixing pin, and the lower end of the connecting block (10) is provided with a fixing hole corresponding to the fixing pin in the first connecting groove (12).

4. A tower type combined elevator for construction according to claim 1, wherein: the second connecting grooves (13) are internally provided with fixing pins, and three groups of second connecting grooves (13) are distributed at equal intervals.

5. A tower type combined elevator for construction according to claim 1, wherein: the first lifting hook (14) and the second lifting hook (16) are both provided with rotating blocks (17), and the hook ends of the first lifting hook (14) and the second lifting hook (16) are both provided with limiting protrusions.

6. A tower type combined elevator for construction according to claim 5, wherein: the rotary block (17) is provided with a splicing groove (18), and a spring (19) and a limiting block (20) are arranged in the splicing groove (18).

7. A tower type combined elevator for construction according to claim 5, wherein: the rotating block (17) and the limiting block (20) are of U-shaped structures, and the limiting block (20) is in sliding connection with the rotating block (17) through the inserting groove (18).