CN212799293U

CN212799293U - Simple and easy downspout lifting device

Info

Publication number: CN212799293U
Application number: CN202021443090.9U
Authority: CN
Inventors: 殷鹏飞; 罗庚; 娄晶凯; 秦禄可; 王志龙; 郭春祥; 孙静文
Original assignee: Zhumadian Demonstration Construction Development Co ltd; China Construction Fifth Engineering Bureau Co Ltd
Current assignee: Zhumadian Demonstration Construction Development Co ltd; China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-26
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a simple and easy downspout lifting device, including first underarm, one side fixedly connected with second underarm of first underarm, the one end top fixedly connected with side arm of second underarm is kept away from to first underarm, the first upper arm of top one side fixedly connected with of side arm, one side fixedly connected with second upper arm of side arm is kept away from to first upper arm, the first connecting block of top fixedly connected with of first upper arm, the top fixedly connected with second connecting block of second upper arm. This simple and easy downspout lifting device uses 20mm thick steel sheet to cut the U type concrete pipe hoist and mount appurtenance that the welding formed, uses this instrument to accomplish concrete downspout lift by crane and the installation, has improved the efficiency, has avoidd the potential safety hazard, and this lifting device application method is simple, lifts by crane stability strong, effectively improves the efficiency of construction.

Description

Simple and easy downspout lifting device

Technical Field

The utility model belongs to the technical field of the downspout installation, concretely relates to simple and easy downspout lifting device.

Background

During pipeline engineering construction, a large number of reinforced concrete rainwater pipes need to be lifted and installed, the two ends of a steel wire rope or a sling are bound and then lifted by a crane in the existing construction site, but in the lifting and placing process, the steps of fixing and unfastening a lifting tool need to be repeated for many times, and the construction efficiency is low. Simultaneously because bind the connection insecure, hoist and mount buckle, wire rope or suspender easily wear and tear and cause the potential safety hazard, the concrete pipe dead weight is too big to and the carelessness in the aspect of the operation details, lifting device atress is inhomogeneous, it is poor to lift by crane stability, still cause lifting device to damage easily, further influence construction safety, and some lifting device stable in structure that have now, but its formula structure as an organic whole, and the structure is comparatively complicated, and manufacturing cost is high, be not convenient for process the preparation, and then be unfavorable for using widely.

Therefore, there is a need for a simple storm drain lifting device to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a simple and easy downspout lifting device to current downspout lifting device efficiency of construction who proposes in solving above-mentioned background art is low, and the lifting device atress is inhomogeneous, lifts by crane poor stability, causes the lifting device to damage easily, has the potential safety hazard, and current lifting device structure is comparatively complicated, and manufacturing cost is high, is not convenient for process the preparation, is unfavorable for the problem of using widely.

In order to achieve the above object, the utility model provides a following technical scheme: a simple rainwater pipe hoisting device comprises a first lower arm, wherein a second lower arm is fixedly connected to one side of the first lower arm, a side arm is fixedly connected to the top of one end, away from the second lower arm, of the first lower arm, a first upper arm is fixedly connected to one side of the top of the side arm, a second upper arm is fixedly connected to one side, away from the side arm, of the first upper arm, a first connecting block is fixedly connected to the top of the first upper arm, a second connecting block is fixedly connected to the top of the second upper arm, a plurality of first through holes are formed in the first connecting block and the second connecting block, and the first through holes penetrate through the front surface and the rear surface of the first connecting block and the front surface and the rear surface of the second connecting block respectively;

a first threaded hole is formed in the middle of one side of the first lower arm, a first threaded column is fixedly connected to one side, close to the first lower arm, of the second lower arm, a second threaded hole is formed in one side, close to the second upper arm, of the first upper arm, and a second threaded column is fixedly connected to one side, close to the first upper arm, of the second upper arm;

the welding device comprises side arms, a first lower arm, a first butt plate, a second butt plate, a fixing plate and a positioning plate, wherein the bottom of each side arm is provided with a first butt joint, one side of the upper surface of the first lower arm is fixedly connected with the first butt plate, the top end of the first butt plate is provided with a first hole, the top of one side arm, which is close to the first upper arm, is provided with a second butt joint, one side of the first upper arm, which is close to the side arm, is fixedly connected with the second butt plate, one end of the second butt plate is provided with a second hole, the top of the side arm is provided with a welding groove, the bottom of the welding groove is provided with a through.

Further, the distance between one side of the side arm and one side of the second lower arm far away from the first lower arm is 200 cm.

Further, the second lower arm is located in the middle of the first lower arm, and the first threaded hole is matched with the first threaded column.

Further, the height of the first lower arm is 18cm, and the height of the second lower arm is 15 cm.

Further, the width of the side arm is 35 cm.

Further, the first upper arm and the second upper arm are arranged in an inclined manner, the height of the first upper arm is 18cm, and the height of the second upper arm is 15 cm.

Furthermore, the second upper arm is located in the middle of the first upper arm, the first connecting block corresponds to the second connecting block, and the second threaded hole is matched with the second threaded column.

Further, the first pair of interfaces and the second pair of interfaces are obliquely arranged.

Furthermore, the first opening, the second opening and the through groove are corresponding, and the first opening, the second opening and the through groove are matched with the positioning plate.

Further, the inner surface of the first butt joint plate is attached to the outer surface of the first butt joint plate, and the outer surface of the second butt joint plate is attached to the inner surface of the second butt joint plate.

Advantageous effects

1. This simple and easy downspout lifting device, this instrument use 20mm thick steel sheet to cut the U type concrete pipe hoist and mount appurtenance that the welding formed, use this instrument to accomplish concrete downspout lift by crane and the installation, improved the efficiency, avoided the potential safety hazard, this lifting device application method is simple, lifts by crane stability strong, effectively improves the efficiency of construction.

2. This simple and easy downspout lifting device, the material is common, the processing preparation of being convenient for, simple structure, the cost is lower, facilitate promotion and large tracts of land construction use.

3. This simple and easy downspout lifting device, cooperation through first screw hole and first screw thread post, be convenient for first lower arm and the connection of second lower arm, the cooperation through second screw hole and second screw thread post is convenient for the connection of first upper arm and second upper arm, run through the second trompil in proper order through the locating plate, wear groove and first trompil and improve first lower arm, the connection stability of side arm and first upper arm, make the whole atress more even in the equipment use, thereby improve this lifting device's life.

Drawings

Fig. 1 is a schematic perspective view of the structure of the hoisting tool of the present invention;

fig. 2 is a schematic view of a local structure of the hoisting tool of the present invention;

FIG. 3 is a schematic view of a second upper arm of the present invention;

FIG. 4 is a schematic front sectional view of a second lower arm structure of the present invention;

FIG. 5 is a schematic view of the side arm structure of the present invention;

fig. 6 is an enlarged schematic view of the structure of the area a of the present invention.

In the figure: 1. a first lower arm; 2. a second lower arm; 3. a side arm; 4. a first upper arm; 5. a second upper arm; 6. a first connection block; 7. perforating; 8. a second connecting block; 9. a first threaded hole; 10. a first threaded post; 11. a second threaded hole; 12. a second threaded post; 13. a first pair of interfaces; 14. a first butt plate; 15. a first opening; 16. a second pair of interfaces; 17. a second butt joint plate; 18. a second opening; 19. penetrating a groove; 20. positioning a plate; 21. welding a groove; 22. and (7) fixing the plate.

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.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, a simple rainwater pipe hoisting device comprises a first lower arm 1, a second lower arm 2 is fixedly connected to one side of the first lower arm 1, the second lower arm 2 is located in the middle of the first lower arm 1, the height of the first lower arm 1 is 18cm, the height of the second lower arm 2 is 15cm, a first threaded hole 9 is matched with a first threaded column 10 to facilitate connection and assembly of the first lower arm 1 and the second lower arm 2, a side arm 3 is fixedly connected to the top of one end, away from the second lower arm 2, of the first lower arm 1, the width of the side arm 3 is 35cm, the distance between one side of the side arm 3 and one side, away from the first lower arm 1, of the second lower arm 2 is 200cm, a first upper arm 4 is fixedly connected to one side of the top of the side arm 3, a second upper arm 5 is fixedly connected to one side of the first upper arm 4, the second upper arm 5 is located in the middle of the first upper arm 4, and the first connecting block 6 corresponds to a second connecting block 8, the second threaded hole 11 is matched with the second threaded column 12, so that the first upper arm 4 and the second upper arm 5 can be conveniently connected and assembled, the first upper arm 4 and the second upper arm 5 are obliquely arranged, the height of the first upper arm 4 is 18cm, the height of the second upper arm 5 is 15cm, the top of the first upper arm 4 is fixedly connected with a first connecting block 6, the top of the second upper arm 5 is fixedly connected with a second connecting block 8, a plurality of first through holes 7 are formed in the first connecting block 6 and the second connecting block 8, and the first through holes 7 respectively penetrate through the front surface and the rear surface of the first connecting block 6 and the front surface and the rear surface of the second connecting block 8;

a first threaded hole 9 is formed in the middle of one side of the first lower arm 1, a first threaded column 10 is fixedly connected to one side, close to the first lower arm 1, of the second lower arm 2, a second threaded hole 11 is formed in one side, close to the second upper arm 5, of the first upper arm 4, and a second threaded column 12 is fixedly connected to one side, close to the first upper arm 4, of the second upper arm 5;

the bottom of the side arm 3 is provided with a first butt joint 13, one side of the upper surface of the first lower arm 1 is fixedly connected with a first butt joint plate 14, the top end of the first butt joint plate 14 is provided with a first opening 15, the top of the side arm 3 close to the first upper arm 4 is provided with a second butt joint 16, the first butt joint 13 and the second butt joint 16 are both obliquely arranged, through the arrangement of the first butt joint 13 and the second butt joint 16, the stability of the hoisting equipment is stronger in use, one side of the first upper arm 4 close to the side arm 3 is fixedly connected with a second butt joint plate 17, one end of the second butt joint plate 17 is provided with a second opening 18, the top of the side arm 3 is provided with a welding groove 21, the bottom of the welding groove 21 is provided with a through groove 19, the first opening 15, the second opening 18 and the through groove 19 correspond to each other, the first opening 15, the second opening 18 and the through groove 19 are all adapted to, After the side arm 3 and the first upper arm 4 are connected, the connection stability of the first lower arm 1, the side arm 3 and the first upper arm 4 is stronger through the positioning plate 20, the first lower arm 1 and the first upper arm 4 are kept at fixed positions, the service life is prolonged, the bearing capacity is stronger, the bottom end of the through groove 19 sequentially penetrates through the second butt joint port 16 and the first butt joint port 13, the inner surface of the first butt joint port 13 is attached to the outer surface of the first butt joint plate 14, the outer surface of the second butt joint plate 17 is attached to the inner surface of the second butt joint port 16, the inner part of the welding groove 21 is connected with a fixing plate 22, and the bottom of the fixing plate 22 is fixedly.

The working principle is as follows: during assembly, firstly, a first butt joint 13 and a second butt joint 16 are processed and arranged on the side arm 3, then a first butt joint plate 14 and a second butt joint plate 17 which are matched with the first butt joint 13 and the second butt joint 16 are respectively connected and fixed with the first lower arm 1 and the first upper arm 4 through welding equipment, then the first butt joint plate 14 and the second butt joint plate 17 are respectively inserted into the first butt joint 13 and the second butt joint 16, then a welding groove 21 is arranged at the top of the side arm 3 through hole forming equipment, a through groove 19 is arranged at the bottom of the welding groove 21, a hole forming drill penetrates through the second butt joint plate 17 and the first butt joint plate 14 in sequence and forms a first hole 15 and a second hole 18, then a positioning plate 20 penetrates through the through groove 19, the second hole 18 and the first hole 15 in sequence, a fixing plate 22 and the welding groove 21 are welded and stabilized through the welding equipment, then a first threaded hole 9 and a second threaded hole 11 are respectively arranged in the middle parts of one side of the first upper arm 4 and the first lower arm 1, welding a first threaded column 10 and a second threaded column 12 on one side of a second lower arm 2 and one side of a second upper arm 5 through welding equipment, connecting the first lower arm 1 and the second lower arm 2 through the first threaded column 10 and a first threaded hole 9, connecting the first upper arm 4 and the second upper arm 5 through the second threaded column 12 and a second threaded hole 11, then forming a through hole 7 in a first connecting block 6 and a second connecting block 8 through drilling equipment, fixedly welding the first connecting block 6 and the second connecting block 8 on the tops of the first upper arm 4 and the second upper arm 5, and finally further welding and fixing the connecting part of the first lower arm 1 and the side arm 3 and the connecting part of the side arm 3 and the first upper arm 4 through welding equipment to finish the assembly of the U-shaped tool;

in the hoisting process, a steel wire rope buckle is hooked at one side of a crane, the other side of the crane is divided into two steel wire ropes which are fixed in a through hole 7 reserved on the upper arm of the U-shaped tool through the buckle, a sling or a thick rope is tied in a side arm 3 of the tool in advance for adjusting the direction of a pipe joint, then the tool is hoisted, the first lower arm 1 and the second lower arm 2 of the tool are kept horizontal by adjusting the hoisting position of the steel wire rope, the first lower arm 1 and the second lower arm 2 penetrate through the pipe orifice of a concrete rainwater pipe and are hoisted, the whole course of the concrete pipe is kept horizontal in the hoisting and transferring process, the pipe joint is fixed by pulling the rope of the side arm 3 to prevent rotation in the hoisting process, the direction of the pipe joint is adjusted in the installation process to assist in butting against the pipeline, and after the pipe joint is installed in place, the hoisting rope is loosened, the U-shaped tool is pulled away, and the hoisting work of.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 simple and easy downspout lifting device, includes first arm (1) down, its characterized in that: a second lower arm (2) is fixedly connected to one side of the first lower arm (1), a side arm (3) is fixedly connected to the top of one end, away from the second lower arm (2), of the first lower arm (1), a first upper arm (4) is fixedly connected to one side of the top of the side arm (3), a second upper arm (5) is fixedly connected to one side, away from the side arm (3), of the first upper arm (4), a first connecting block (6) is fixedly connected to the top of the first upper arm (4), a second connecting block (8) is fixedly connected to the top of the second upper arm (5), a plurality of first through holes (7) are formed in the first connecting block (6) and the second connecting block (8), and the first through holes (7) penetrate through the front surface and the rear surface of the first connecting block (6) and the second connecting block (8) respectively;

a first threaded hole (9) is formed in the middle of one side of the first lower arm (1), a first threaded column (10) is fixedly connected to one side, close to the first lower arm (1), of the second lower arm (2), a second threaded hole (11) is formed in one side, close to the second upper arm (5), of the first upper arm (4), and a second threaded column (12) is fixedly connected to one side, close to the first upper arm (4), of the second upper arm (5);

a first butt joint (13) is arranged at the bottom of the side arm (3), a first butt plate (14) is fixedly connected to one side of the upper surface of the first lower arm (1), a first hole (15) is formed in the top end of the first butt plate (14), the top of one side of the side arm (3) close to the first upper arm (4) is provided with a second pair of interfaces (16), one side of the first upper arm (4) close to the side arm (3) is fixedly connected with a second butt joint plate (17), one end of the second butt joint plate (17) is provided with a second open pore (18), the top of the side arm (3) is provided with a welding groove (21), a through groove (19) is formed at the bottom of the welding groove (21), the bottom end of the through groove (19) sequentially penetrates through the second pair of interfaces (16) and the first pair of interfaces (13), the inside connection of welding groove (21) has fixed plate (22), the bottom fixedly connected with locating plate (20) of fixed plate (22).

2. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the distance between one side of the side arm (3) and one side of the second lower arm (2) far away from the first lower arm (1) is 200 cm.

3. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the second lower arm (2) is located in the middle of the first lower arm (1), and the first threaded hole (9) is matched with the first threaded column (10).

4. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the height of the first lower arm (1) is 18cm, and the height of the second lower arm (2) is 15 cm.

5. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the width of the side arm (3) is 35 cm.

6. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the first upper arm (4) and the second upper arm (5) are arranged in an inclined manner, the height of the first upper arm (4) is 18cm, and the height of the second upper arm (5) is 15 cm.

7. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the second upper arm (5) is located in the middle of the first upper arm (4), the first connecting block (6) corresponds to the second connecting block (8), and the second threaded hole (11) is matched with the second threaded column (12).

8. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the first pair of interfaces (13) and the second pair of interfaces (16) are obliquely arranged.

9. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the first opening hole (15), the second opening hole (18) and the through groove (19) correspond to each other, and the first opening hole (15), the second opening hole (18) and the through groove (19) are matched with the positioning plate (20).

10. The simple rainwater pipe hoisting device according to claim 1, which is characterized in that: the inner surfaces of the first pair of interfaces (13) are attached to the outer surfaces of the first butt plate (14), and the outer surfaces of the second butt plate (17) are attached to the inner surfaces of the second pair of interfaces (16).