Adjustable simple hanging beam

Abstract

The utility model relates to the technical field of lifting appliances, in particular to an adjustable simple lifting beam which comprises an outer lifting beam and a balance plate, a tooth groove is formed in the bottom of the outer lifting beam, a fixing rod is fixedly connected to the inner wall of the balance plate, a rotating wheel is rotationally connected to the outer wall of the fixing rod, and a rotating rod is rotationally connected to the bottom of the balance plate. An adjusting gear is fixedly connected to the outer wall of the rotating rod, one end of the rotating rod penetrates through the outer wall of one side of the balance plate and is fixedly connected with a rotating disc, a hoisting column is fixedly connected between the inner walls of the tops of the balance plate, a telescopic assembly is arranged on the outer wall of the outer hoisting beam and comprises an inner hoisting beam, and the inner hoisting beam is slidably connected to the inner wall of the outer hoisting beam. Compared with the prior art, the lifting beam solves the problems that when the lifting beam treats lifting objects with different gravity centers, the lifting beam is distorted, broken or swung, and the lifting beam is difficult to adjust according to the lengths of the different lifting objects.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting slings, in particular to an adjustable simple hanging beam. Background Art

[0002] A hanging beam is a type of equipment widely used in the fields of construction, industry and logistics. Its main purpose is to suspend heavy objects or support structures. Traditional hanging beams are usually made of steel, aluminum or other strong materials. They have a certain weight and strength to withstand large loads. However, traditional hanging beams also have some problems and limitations, such as the inconvenience of adjusting the balance and the fixed length of the hanging beam.

[0003] Traditional lifting beams are often difficult to adapt effectively when handling hoisted objects with different centers of gravity, which increases the risk during the lifting process. Specifically, when the center of gravity of the hoisted object is unstable, traditional lifting beams are prone to tilt or swing, causing uneven forces to be applied to the beams. This uneven force state will not only cause the beams themselves to twist or break, but also pose a serious threat to the lifting equipment and lifting personnel. In addition, since the length of traditional lifting beams is usually fixed, it is difficult to adjust according to the length of different hoisted objects, which further reduces its applicability and flexibility in practical applications. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an adjustable simple hanging beam to solve the problem that the hanging beam itself may be twisted, broken or swung when handling hanging objects with different centers of gravity, and it is difficult to adjust according to the lengths of different hanging objects.

[0005] The yoke is an adjustable gear, and the adjustable gear is a gear that can be adjusted according to the situation of the yoke and the control wheel. The adjustable gear and the gear are connected with each other at the same time. The adjustable gear and the gear are connected with each other at the same time. The adjustable gear and the gear are connected with each other at the same time.

[0006] Preferably, the outer wall of the outer suspension beam is provided with equidistant and uniform locking holes, the side wall of the balance plate is fixedly connected to a support plate, the inner wall of the support plate is fixedly connected to a sliding rod, there are two sliding rods, the outer walls of the two sliding rods are both sleeved with telescopic springs, a locking push plate is slidably connected between the outer walls of the two sliding rods, one side of the locking push plate is fixedly connected to a locking rod, one end of the locking rod extends into the locking hole, and the other side of the locking push plate is fixedly connected to a pull rod.

[0007] Preferably, a suspension column is fixedly connected between the top inner walls of the balance plate.

[0008] Preferably, both ends of the bidirectional threaded rod are fixedly connected to a rotating disk.

[0009] Preferably, one end of the engaging rod passes through the inner wall of the balance board and is inserted into the engaging hole, and the outer wall of the engaging rod and the inner wall of the engaging hole are adapted to each other and are on the same horizontal plane.

[0010] Preferably, through grooves are provided on both side walls of the outer suspension beam, and the both side walls of the inner suspension beam are fixedly connected with equidistant locking columns, one end of the equidistant locking columns passes through the through grooves, and one end of the equidistant locking columns is fixedly connected with a semicircular plate.

[0011] The beneficial effects of the utility model are as follows: the operator rotates the rotating disk to drive the rotating rod to rotate. When the rotating rod rotates, it drives the adjusting gear to rotate. Then the adjusting gear pushes the balance plate by meshing with the tooth groove, thereby applying a thrust to the balance plate. Then the balance plate drives the rotating wheels at the top and bottom of the outer hanging beam to rotate, so that the position of the balance plate as a whole on the outer hanging beam can be adjusted, thereby ensuring that the balance center of gravity of the outer hanging beam can be adjusted during hoisting, preventing the center of gravity from being unstable and tilting or swinging when hoisting objects of different weights at both ends, causing the hanging beam to be subjected to uneven force, causing the hanging beam to twist or break, avoiding harm to the hoisting equipment and hoisting personnel, and improving its applicability and flexibility in practical applications. The two-way threaded rod is driven to rotate by rotating the rotating disk, and then the two-way threaded rod drives the supporting column and the inner hanging beam to extend to both sides, thereby changing the length of the outer hanging beam, which is convenient for telescoping according to needs to meet the hoisting requirements of different hoisting object lengths, which further improves its applicability and flexibility in practical applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the outer hanging beam and the inner hanging beam of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal slope structure of the balance board of the utility model;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0017] The markings in the figure are:

[0018] 1. Outer beam; 2. Balance plate; 3. Tooth groove; 4. Fixed rod; 5. Rotating wheel; 6. Rotating rod; 7. Adjusting gear; 8. Rotating disk; 9. Telescopic assembly; 10. Inner beam; 11. Connecting groove; 12. Support column; 13. Fixed plate; 14. Bidirectional threaded rod; 15. Rotating disk; 16. Engaging hole; 17. Support plate; 18. Sliding rod; 19. Telescopic spring; 20. Engaging push plate; 21. Engaging rod; 22. Pull rod; 23. Locking column; 24. Semicircular plate; 25. Suspension column. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0020] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] like Figures 1 to 3As shown, a simple hanging beam with a wide range of applications comprises an outer hanging beam 1 and a balancing plate 2. A tooth groove 3 is provided at the bottom of the outer hanging beam 1. A fixing rod 4 is fixedly connected to the inner wall of the balancing plate 2. There are two groups of fixing rods 4. The outer walls of the two groups of fixing rods 4 are rotatably connected to rotating wheels 5. A rotating rod 6 is rotatably connected to the bottom of the balancing plate 2. An adjusting gear 7 is fixedly connected to the outer wall of the rotating rod 6. The tooth groove 3 and the adjusting gear 7 are arranged on the same vertical line and mesh with each other. One end of the rotating rod 6 passes through the outer wall of one side of the balancing plate 2 and is fixedly connected to a rotating disk 8. The top inner wall of the balancing plate 2 A suspension column 25 is fixedly connected between the two sides, and the suspension column 25 is used to connect the external lifting machine. The outer wall of the outer suspension beam 1 is provided with a telescopic component 9, and the telescopic component 9 includes an inner suspension beam 10, and the inner suspension beam 10 is slidably connected to the inner wall of the outer suspension beam 1. A connecting groove 11 is opened on the top of the outer suspension beam 1, and support columns 12 are fixedly connected to the top of the inner suspension beam 10 on both sides. One end of the support column 12 passes through the connecting groove 11, and fixed plates 13 are fixedly connected to the top of the outer suspension beam 1 on both sides. Between the opposite surfaces of the fixed plates 13, a bidirectional threaded rod 14 is rotatably connected, and the support column 12 is threadedly connected The two ends of the two-way threaded rod 14 are fixedly connected to the outer wall of the two-way threaded rod 14. When the center of gravity balance of the simple hanging beam needs to be adjusted, the operator rotates the rotating disk 8 to make the rotating disk 8 drive the rotating rod 6 to rotate. When the rotating rod 6 rotates, it drives the adjusting gear 7 to rotate. Then the adjusting gear 7 pushes the balance plate 2 by meshing with the tooth groove 3, so that a force can be applied to the balance plate 2. Then the balance plate 2 drives the rotating wheel 5 which is close to the top and bottom of the outer hanging beam 1 to rotate, so that the position of the balance plate 2 on the outer hanging beam 1 can be adjusted. This ensures that the balance center of gravity of the outer hanging beam 1 can be adjusted during hoisting to prevent the object's center of gravity from being unstable and tilting or swinging, causing the hanging beam to be subjected to uneven force, causing the hanging beam to twist or break, and avoiding harm to the hoisting equipment and hoisting personnel. In addition, by rotating the rotating disk 15 to drive the bidirectional threaded rod 14 to rotate, the bidirectional threaded rod 14 then drives the support column 12 and the inner hanging beam 10 to extend to both sides, thereby changing the length of the outer hanging beam 1, so that it is easy to retract and retract according to needs to meet the hoisting requirements of different hoisting object lengths, thereby improving the application range of the hanging beam.

[0022] Reference Figure 4As shown, the outer wall of the outer suspension beam 1 is provided with equidistant and uniform snap-in holes 16, the side wall of the balance plate 2 is fixedly connected with a support plate 17, the inner wall of the support plate 17 is fixedly connected with a slide bar 18, there are two slide bars 18, the outer walls of the two slide bars 18 are sleeved with telescopic springs 19, a snap-in push plate 20 is slidably connected between the outer walls of the two slide bars 18, a snap-in rod 21 is fixedly connected to one side of the snap-in push plate 20, one end of the snap-in rod 21 passes through the inner wall of the balance plate 2 and is inserted into the snap-in hole 16, the outer wall of the snap-in rod 21 and the inner wall of the snap-in hole 16 are adapted to each other and are in On the same horizontal plane, a pull rod 22 is fixedly connected to the other side of the engaging push plate 20. When the balance plate 2 is adjusted to different positions on the outer suspension beam 1, the pull rod 22 will be pulled first to drive the engaging push plate 20 and the engaging rod 21 to leave the engaging hole 16. Then, after the outer suspension beam 1 is adjusted, the pull rod 22 is released and the spring force of the telescopic spring 19 is used to squeeze the engaging push plate 20. The engaging push plate 20 drives the engaging rod 21 to move toward the engaging hole 16 and re-engage with the engaging hole 16 to limit the position, thereby fixing the balance plate 2 as a whole to avoid the balance plate 2 moving during lifting.

[0023] For further information, see Attachment Figure 1 As shown, through grooves are provided on both side walls of the outer suspension beam 1, and evenly spaced locking columns 23 are fixedly connected to both side walls of the inner suspension beam 10. One end of the evenly spaced locking columns 23 passes through the through grooves, and one end of the evenly spaced locking columns 23 is fixedly connected with a semicircular plate 24. The locking columns 23 facilitate the connection of the lifting lock, and the semicircular plate 24 also plays a limiting role to prevent the lock from falling off.

[0024] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0025] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An adjustable simple hanging beam, characterized in that: The invention comprises an outer hanging beam (1) and a balancing plate (2), wherein a tooth groove (3) is provided at the bottom of the outer hanging beam (1), the inner wall of the balancing plate (2) is fixedly connected to a fixing rod (4), the fixing rod (4) is provided in two groups, the outer walls of the two groups of fixing rods (4) are both rotatably connected to a rotating wheel (5), the bottom of the balancing plate (2) is rotatably connected to a rotating rod (6), the outer wall of the rotating rod (6) is fixedly connected to an adjusting gear (7), the adjusting gear (7) and the tooth groove (3) are arranged on the same vertical line and mesh with each other, one end of the rotating rod (6) passes through the outer wall of one side of the balancing plate (2) and is fixedly connected to a rotating disk (8), and the outer hanging beam (1) is provided with a tooth groove (3) and a fixing rod (4) is provided with a fixing rod (4) on the inner wall of the balancing plate (2). The outer wall of the beam (1) is provided with a telescopic assembly (9), and the telescopic assembly (9) includes an inner suspension beam (10), the inner suspension beam (10) is slidably connected to the inner wall of the outer suspension beam (1), and a connecting groove (11) is opened on the top of the outer suspension beam (1), and support columns (12) are fixedly connected to both sides of the top of the inner suspension beam (10), and one end of the support column (12) passes through the connecting groove (11), and fixed plates (13) are fixedly connected to both sides of the top of the outer suspension beam (1), and a bidirectional threaded rod (14) is rotatably connected between the opposite surfaces of the fixed plate (13), and the support column (12) is threadedly connected to the outer wall of the bidirectional threaded rod (14).

2. The adjustable simple hanging beam according to claim 1, characterized in that: The outer wall of the outer suspension beam (1) is provided with equidistant and uniformly spaced engaging holes (16); the side wall of the balance plate (2) is fixedly connected to a support plate (17); the inner wall of the support plate (17) is fixedly connected to a slide rod (18); there are two slide rods (18); the outer walls of the two slide rods (18) are sleeved with telescopic springs (19); an engaging push plate (20) is slidably connected between the outer walls of the two slide rods (18); one side of the engaging push plate (20) is fixedly connected to a engaging rod (21); one end of the engaging rod (21) extends into the engaging hole (16); the other side of the engaging push plate (20) is fixedly connected to a pull rod (22).

3. The adjustable simple hanging beam according to claim 2, characterized in that: A suspension column (25) is fixedly connected between the top inner walls of the balance plate (2).

4. The adjustable simple hanging beam according to claim 1, characterized in that: Both ends of the bidirectional threaded rod (14) are fixedly connected to a rotating disk (15).

5. The adjustable simple hanging beam according to claim 2, characterized in that: One end of the locking rod (21) penetrates the inner wall of the balancing plate (2) and is inserted into the locking hole (16); the outer wall of the locking rod (21) and the inner wall of the locking hole (16) are mutually adapted and are located on the same horizontal plane.

6. The adjustable simple hanging beam according to claim 1, characterized in that: The side walls of the outer suspension beam (1) are provided with through grooves, and the side walls of the inner suspension beam (10) are fixedly connected with equidistant locking posts (23), one end of the equidistant locking posts (23) passes through the through grooves, and one end of the equidistant locking posts (23) is fixedly connected with a semicircular plate (24).

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