CN216807885U

CN216807885U - Concrete vertical lifting device for chimney construction

Info

Publication number: CN216807885U
Application number: CN202220087563.9U
Authority: CN
Inventors: 韦苏华; 成玉芳
Original assignee: Yancheng Huaxia High Altitude Building Antiseptic Maintenance Co ltd
Current assignee: Yancheng Huaxia High Altitude Building Antiseptic Maintenance Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-24
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a concrete vertical lifting device for chimney construction, which belongs to the technical field of lifting devices and comprises a tower crane, wherein one side of the tower crane is provided with a hopper, and the outer side wall of the hopper is provided with a material receiving component; the material receiving assembly comprises a material receiving groove, a sealing cover and a fixed pipe, the material receiving groove is connected to the outer side wall of the hopper, the fixed pipe is connected to the lower portion of the material receiving groove, the sealing cover is in threaded connection with one end, far away from the material receiving groove, of the fixed pipe, and the material discharging pipe is connected to the lower portion of the hopper; the concrete receiving device is provided with the structures such as the material receiving groove, the sealing cover, the fixing pipe, the inserting groove, the limiting column, the L-shaped rod and the scraper, the material receiving function can be realized under the mutual cooperation of the structures, and the phenomenon that concrete shakes under the action of external force in the process of ascending the hopper, so that the concrete shakes to separate from the hopper and falls into the surrounding environment, and the waste of concrete resources is caused.

Description

Concrete vertical lifting device for chimney construction

Technical Field

The utility model belongs to the technical field of lifting devices, and particularly relates to a concrete vertical lifting device for chimney construction.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by cementitious materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregates; the cement concrete is mixed with water (containing additive and admixture) according to a certain proportion and stirred to obtain the cement concrete, also called common concrete, which is widely applied to civil engineering.

Chinese patent application No. 201920247652.3 discloses a lifting device for building concrete, wherein the lifting device is characterized in that concrete is placed in a hopper, then a tower crane lifting rope is used for connecting the hopper, then the hopper is driven to carry out vertical lifting operation, when the hopper is shaken under the action of external force in the lifting process, the concrete in the hopper is easy to shake and separate from the hopper, and falls into the surrounding environment; in addition, part of concrete is easy to adhere to the inner side wall of the hopper, so that the discharging operation is difficult to perform, and further, the waste of concrete resources is easy to cause.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a vertical concrete lifting device for chimney construction, which has the characteristics of material receiving and auxiliary discharging.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete vertical lifting device for chimney construction comprises a tower crane, wherein a hopper is arranged on one side of the tower crane, and a material receiving assembly is arranged on the outer side wall of the hopper;

connect the material subassembly including connecing silo, sealed lid and fixed pipe, be connected with on the lateral wall of hopper and connect the silo, the below that connects the silo is connected with fixed pipe, the one end threaded connection who connects the silo is kept away from to fixed pipe has sealed lid, the below of hopper is connected with the discharging pipe.

Preferably, connect the material subassembly still includes inserting groove, spacing post, L shape pole and scraper blade, the inside that connects the silo is provided with L shape pole, L shape pole with connect all to be provided with the inserting groove on the silo, two inserting groove's inside is pegged graft and is had spacing post, L shape pole is close to the one end that connects the silo and is connected with the scraper blade.

Preferably, one end of the limiting column, which is close to the material receiving groove, is provided with a rubber sleeve, and the limiting column and the rubber sleeve are bonded through glue.

Preferably, the one end of scraper blade is connected with the slider, connect on the inside wall of silo and the position department that corresponds the slider to be provided with the spout.

Preferably, be provided with the vibration subassembly on the lateral wall of hopper, the vibration subassembly includes vibrator, fixed plate and U-shaped frame, be connected with the fixed plate on the lateral wall of hopper, the top of fixed plate is provided with the U-shaped frame, be connected with the vibrator on the inside wall of U-shaped frame.

Preferably, the vibration assembly further comprises a U-shaped frame, moving grooves and moving blocks, the moving blocks are connected to two sides of the lower portion of the U-shaped frame, the moving grooves are formed in the positions, corresponding to the moving blocks, above the fixed plate, the U-shaped frame is inserted into one side, located on the U-shaped frame, between the two moving grooves, and the U-shaped frame is connected with the fixed plate through bolts.

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

1. the concrete receiving device is provided with the material receiving groove, the sealing cover, the fixing pipe, the inserting groove, the limiting column, the L-shaped rod, the scraper and other structures, and under the mutual matching of the structures, the material receiving function can be realized, and the phenomenon that concrete shakes along with the shaking under the action of external force in the ascending process of the hopper, so that the concrete falls into the surrounding environment after being separated from the hopper, and the waste of concrete resources is caused.

2. The utility model is provided with the vibrator, the fixed plate, the U-shaped frame, the moving groove, the moving block and other structures, and under the mutual cooperation of the structures, the auxiliary blanking function can be realized, the discharging efficiency of concrete is accelerated, the phenomenon that part of concrete is adhered to the hopper and normal discharging operation cannot be carried out is avoided, and further the waste of concrete resources can be avoided.

Drawings

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

FIG. 2 is a cross-sectional view of a hopper of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view of the receiving trough of the present invention;

FIG. 5 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

FIG. 6 is a top view of the mounting plate of the present invention;

FIG. 7 is a cross-sectional view of the C-C square of FIG. 6 in accordance with the present invention;

fig. 8 is a front view of the U-shaped frame of the present invention.

In the figure: 1. a hopper; 2. a material receiving assembly; 21. a material receiving groove; 22. a sealing cover; 23. a fixed tube; 24. Inserting grooves; 25. a limiting column; 26. an L-shaped rod; 27. a squeegee; 3. a discharge pipe; 4. tower crane; 5. a vibrating assembly; 51. a vibrator; 52. a fixing plate; 53. a U-shaped frame; 54. a U-shaped frame; 55. a moving groove; 56. Moving the mass.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-8, the present invention provides the following technical solutions: a concrete vertical lifting device for chimney construction comprises a tower crane 4, wherein a hopper 1 is arranged on one side of the tower crane 4, and a material receiving assembly 2 is arranged on the outer side wall of the hopper 1;

connect material subassembly 2 including connecing silo 21, sealed lid 22 and fixed pipe 23, be connected with on the lateral wall of hopper 1 and connect silo 21, the below that connects silo 21 is connected with fixed pipe 23, and fixed pipe 23 keeps away from the one end threaded connection who connects silo 21 and has sealed lid 22, and the below of hopper 1 is connected with discharging pipe 3.

Specifically, the material receiving assembly 2 further comprises an inserting groove 24, a limiting column 25, an L-shaped rod 26 and a scraper 27, the L-shaped rod 26 is arranged inside the material receiving groove 21, the inserting grooves 24 are arranged on the L-shaped rod 26 and the material receiving groove 21, the limiting columns 25 are inserted inside the two inserting grooves 24, the scraper 27 is connected to one end, close to the material receiving groove 21, of the L-shaped rod 26,

through adopting above-mentioned technical scheme, be convenient for scrape the inside concrete of connecing silo 21, make it carry out the ejection of compact operation in the fixed pipe 23.

Specifically, one end of the limiting column 25 close to the material receiving groove 21 is provided with a rubber sleeve, the limiting column 25 and the rubber sleeve are bonded through glue,

by adopting the technical scheme, the friction force between the limiting column 25 and the insertion groove 24 is increased, and the insertion stability of the limiting column 25 can be further improved.

Specifically, one end of the scraping plate 27 is connected with a slide block, a chute is arranged on the inner side wall of the material receiving groove 21 and at the position corresponding to the slide block,

through adopting above-mentioned technical scheme, provide the guide effect for the removal of scraper blade 27, and then can improve the stability that scraper blade 27 removed.

When the concrete receiving and conveying device is used, concrete is injected into the hopper 1, the hopper 1 is fixed to a lifting rope on the tower crane 4, then the tower crane 4 is utilized to drive the hopper 1 to vertically lift, in the vertical lifting process, the hopper 1 is shaken under the action of external force to drive the concrete inside to shake, the receiving groove 21 can receive the concrete shaking out of the hopper 1, after the hopper 1 falls on the ground, the container is taken out and placed below the fixed pipe 23, then the sealing cover 22 is rotationally taken out, the limiting column 25 is drawn out from the inside of the inserting groove 24, the L-shaped rod 26 is held by a hand to rotate, the scraper 27 is driven to rotate, under the rotating scraping action of the scraper 27, the concrete in the receiving groove 21 can be pushed to the position of the fixed pipe 23 and then falls into the container below the fixed pipe 23;

example 2

The present embodiment is different from embodiment 1 in that: the outer side wall of the hopper 1 is provided with a vibration component 5, the vibration component 5 comprises a vibrator 51, a fixed plate 52 and a U-shaped frame 53, the outer side wall of the hopper 1 is connected with the fixed plate 52, the U-shaped frame 53 is arranged above the fixed plate 52, the inner side wall of the U-shaped frame 53 is connected with the vibrator 51,

specifically, the vibration assembly 5 further comprises a U-shaped frame 54, a moving groove 55 and a moving block 56, the moving block 56 is connected to both sides of the lower part of the U-shaped frame 53, the moving groove 55 is arranged above the fixed plate 52 and at a position corresponding to the moving block 56, the U-shaped frame 54 is inserted between the two moving grooves 55 and at one side of the U-shaped frame 53, the U-shaped frame 54 is connected with the fixed plate 52 through bolts,

by adopting the above technical scheme, the U-shaped frame 53 can be detachably connected to the fixing plate 52, thereby facilitating the subsequent maintenance operation of the vibrator 51.

When this embodiment uses, when needing to carry out ejection of compact operation to the inside concrete of hopper 1, open the valve on the discharging pipe 3, then start vibrator 51, the inside concrete of hopper 1 carries out ejection of compact operation via discharging pipe 3, and vibrator 51 operation produces the vibration and transmits to hopper 1 on, can accelerate the discharging efficiency of concrete, and can avoid the concrete adhesion on the lateral wall of hopper 1.

The vibrator 51 of the present invention is a known vibrator of the prior art, and is selected to be ZW-1.5.

The structure of the hopper 1, the structure of the tower crane 4 and the working principle of the concrete vertical lifting device for chimney construction in the utility model are disclosed in a lifting device of concrete for buildings disclosed in Chinese patent application No. 201920247652.3.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chimney is concrete vertical lift device for construction, includes tower crane (4), its characterized in that: a hopper (1) is arranged on one side of the tower crane (4), and a material receiving assembly (2) is arranged on the outer side wall of the hopper (1);

connect material subassembly (2) including connecing silo (21), sealed lid (22) and fixed pipe (23), be connected with on the lateral wall of hopper (1) and connect silo (21), the below that connects silo (21) is connected with fixed pipe (23), the one end threaded connection who connects silo (21) is kept away from in fixed pipe (23) has sealed lid (22), the below of hopper (1) is connected with discharging pipe (3).

2. The vertical concrete lifting device for chimney construction according to claim 1, characterized in that: connect material subassembly (2) still include inserting groove (24), spacing post (25), L shape pole (26) and scraper blade (27), the inside that connects silo (21) is provided with L shape pole (26), L shape pole (26) with connect all to be provided with inserting groove (24) on silo (21), two inserting groove (24) inside is pegged graft and is had spacing post (25), L shape pole (26) are close to the one end that connects silo (21) and are connected with scraper blade (27).

3. The vertical concrete lifting device for chimney construction according to claim 2, characterized in that: the rubber sleeve is arranged at one end, close to the material receiving groove (21), of the limiting column (25), and the limiting column (25) is bonded with the rubber sleeve through glue.

4. The vertical concrete lifting device for chimney construction according to claim 2, characterized in that: one end of the scraper (27) is connected with a sliding block, and a sliding groove is formed in the inner side wall of the material receiving groove (21) and corresponds to the sliding block.

5. The vertical concrete lifting device for chimney construction according to claim 1, characterized in that: be provided with vibration subassembly (5) on the lateral wall of hopper (1), vibration subassembly (5) include vibrator (51), fixed plate (52) and U-shaped frame (53), be connected with fixed plate (52) on the lateral wall of hopper (1), the top of fixed plate (52) is provided with U-shaped frame (53), be connected with vibrator (51) on the inside wall of U-shaped frame (53).

6. The vertical concrete lifting device for chimney construction according to claim 5, characterized in that: the vibration component (5) further comprises a U-shaped frame (54), moving grooves (55) and moving blocks (56), the moving blocks (56) are connected to two sides of the lower portion of the U-shaped frame (53), the moving grooves (55) are formed in the positions, corresponding to the moving blocks (56), above the fixing plate (52), the U-shaped frame (54) is inserted between the two moving grooves (55) and located on one side of the U-shaped frame (53), and the U-shaped frame (54) is connected with the fixing plate (52) through bolts.