Portable H frame adjusting device for belt conveyor

By designing a portable H-frame adjustment device, single-person adjustment is achieved using the lever principle, the difficulty of multi-person collaborative adjustment when installing tape conveyors underground is solved, and efficiency and safety are improved.

CN222592507UActive Publication Date: 2025-03-11SHAANXI SHAANBEI MINING HANJIAWAN COAL CO LTD
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Patent Information

Application Number
CN202421330491.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-03-11
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

When installing tape conveyors underground, multiple operators are required to coordinate the adjustment of the H frame, which increases labor costs and adjustment time, and it is difficult and expensive to arrange manpower in an underground environment.

Method used

A portable H-frame adjustment device is designed. Using the lever principle, a single person can adjust it through the "U"-shaped end of the rotating rod, which simplifies the operation process and reduces manpower demand.

Benefits of technology

It realizes a single person's rapid straight adjustment of the belt frame, which improves the quality of the project and work efficiency, reduces the occurrence of work-related accidents, and simplifies the carrying and use of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable H frame adjusting device for a belt conveyor, which belongs to the technical field of mine construction and comprises a supporting seat, and a supporting frame is fixedly connected to the bottom of the supporting seat. One end of the rotating rod is arranged to be U-shaped, a single person can directly adjust the belt frame according to the lever principle, rapid straightness adjustment of the belt conveyor is achieved, engineering quality and working efficiency are greatly improved, industrial accidents are completely eradicated, it is guaranteed that the engineering quality is completed on schedule, and quality and quantity are guaranteed. After the positioning plate is connected with the fixing cylinder through the positioning bolt, the rotation of the rotating rod can be adjusted by rotating the rotating column, so that the rotating rod is more labor-saving to rotate, and a worker can position the angle of the rotating rod and carry out other operations when the belt conveyor is quickly straightened and adjusted, so that the convenience and the efficiency of the operation are improved, and the labor intensity of the worker is reduced. And the adjusting structure is simple, small in size and convenient to carry, and the practicability is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of mine construction, in particular to a portable H-frame adjusting device for a belt conveyor. Background Art

[0002] Belt conveyor is a device that uses belt as a transmission and conveying carrier to transport materials from one place to another. Through the circular motion of the belt, materials can be transported in horizontal, inclined or vertical directions. The reason for adjusting the straightness of the belt conveyor by adjusting the H frame is to ensure that the belt remains straight during the conveying process to reduce energy consumption and wear and ensure stable transportation of materials.

[0003] When adjusting the H-frame during the installation of the belt conveyor underground, multiple operators are usually required to use adjustment tools to adjust the position and tilt angle of the H-frame to achieve the required straightness. During the adjustment process, each person may be responsible for one or more adjustment points and work closely together to ensure the accuracy and stability of the adjustment. Multiple operators are required to participate in the adjustment, which increases labor costs. Especially in the underground environment, arranging manpower may be more difficult and expensive. The need for multiple operators to collaborate may reduce the efficiency of the adjustment because they need to wait for the actions or instructions of other personnel, which increases the time consumption of the entire adjustment process. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a portable H-frame adjustment device for a belt conveyor, which solves the problem that when adjusting the H-frame during the installation of a belt conveyor underground, multiple operators are usually required to use adjustment tools to adjust the position and inclination angle of the H-frame, which increases the time consumption of the entire adjustment process.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable H-frame adjustment device for a belt conveyor, comprising a support base, the bottom of the support base is fixedly connected to the support base, the surface of the support base is penetrated by a tension bolt, the outer surface of the tension bolt is sleeved with a rotating sleeve, the surface of the rotating sleeve is fixedly connected to a fixing plate, the surface of the fixing plate is provided with a socket, the outer surface of the fixing plate is threadedly installed with a fixing bolt, the inside of the socket is inserted with a rotating rod, the outer surface of the rotating rod is fixedly sleeved with a fixing cylinder, the surface of the fixing cylinder is provided with a threaded hole, the surface of the support base is fixedly connected to a fixing block, the surface of the fixing block is rotatably connected with a rotating cylinder, the internal thread of the rotating cylinder is connected with a screw, the top of the screw is fixedly connected with a rotating column, the internal top of the rotating column is rotatably connected to a positioning plate through a bearing, the surface of the positioning plate is equidistantly provided with positioning holes, and the internal thread of the positioning hole is installed with positioning bolts.

[0006] Preferably, the length of the rotating rod is 1.8 m, and the rotating rod is in a "U" shape at 0.3 m.

[0007] Preferably, the number of the support frames is three, and the surface of the fixing bolt extends into the interior of the insertion hole and abuts against the surface of the rotating rod.

[0008] Preferably, the outer surface of the rotating sleeve is rotatably connected to the inside of the supporting seat, and the supporting seat is "U"-shaped.

[0009] Preferably, the interior of the rotating drum is provided with a thread matching the screw rod, the outer surface of the rotating column is fixedly connected with a silicone tube, the surface of the positioning bolt is threadedly connected to the inside of the threaded hole, and the rotating drum is rotatably connected to the surface of the support frame through a fixed block.

[0010] Preferably, the top of the support frame is fixedly connected to the bottom of the support seat by threads.

[0011] Beneficial Effects

[0012] The utility model provides a portable H-frame adjustment device for a belt conveyor. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The portable H-frame adjustment device for the belt conveyor sets one end of the rotating rod into a "U" shape and uses the lever principle. A single person can directly adjust the belt frame to achieve rapid and straight adjustment of the belt conveyor, which greatly improves the project quality and work efficiency, eliminates work-related accidents, and ensures that the project is completed on schedule with guaranteed quality and quantity.

[0014] 2. The portable H-frame adjustment device for the belt conveyor connects the positioning plate to the fixed cylinder through the positioning bolts. By rotating the rotating column, the rotation of the rotating rod can be adjusted, making the rotation of the rotating rod more labor-saving. When adjusting the belt conveyor to be straight quickly, the staff can position the angle of the rotating rod and perform other operations, which improves the convenience and efficiency of operation. In addition, the adjustment structure is simple, the volume is small, and it is easy to carry, which enhances practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the support seat in the utility model;

[0017] Figure 3 This is a schematic diagram of the connection between the rotating drum and the positioning plate in the utility model;

[0018] Figure 4 It is a connection diagram of the transfer rod and the fixing cylinder in the utility model.

[0019] In the figure: 1. support seat; 2. support frame; 3. tension bolt; 4. rotating sleeve; 5. fixing plate; 6. socket; 7. fixing bolt; 8. rotating rod; 9. fixing cylinder; 10. threaded hole; 11. fixing block; 12. rotating cylinder; 13. screw; 14. rotating column; 15. positioning plate; 16. positioning hole; 17. positioning bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a portable H-frame adjustment device for a belt conveyor, comprising a support base 1, the support base 1 is "U"-shaped, the bottom of the support base 1 is fixedly connected with a support frame 2, the top of the support frame 2 is fixedly connected to the bottom of the support base 1 by a thread, the number of the support frames 2 is three, a tension bolt 3 is installed through the surface of the support base 1, the outer surface of the tension bolt 3 is sleeved with a rotating sleeve 4, the outer surface of the rotating sleeve 4 is rotatably connected to the inside of the support base 1, the surface of the rotating sleeve 4 is fixedly connected with a fixing plate 5, and the surface of the fixing plate 5 is provided with a socket 6 The outer surface of the fixing plate 5 is threadedly installed with a fixing bolt 7, and the inside of the socket 6 is plugged with a rotating rod 8. The surface of the fixing bolt 7 extends into the inside of the socket 6 and abuts against the surface of the rotating rod 8. The length of the rotating rod 8 is 1.8m, and the 0.3m position of the rotating rod 8 is "U" shaped. By setting one end of the rotating rod 8 into a "U" shape and using the principle of lever, a single person can directly adjust the belt frame to achieve rapid and straight adjustment of the belt conveyor, which greatly improves the project quality and work efficiency, prevents work-related accidents, and ensures that the project quality is completed on schedule with guaranteed quality and quantity.

[0022] The outer surface of the rotating rod 8 is fixedly sleeved with a fixing cylinder 9, and a threaded hole 10 is opened on the surface of the fixing cylinder 9. The surface of the supporting frame 2 is fixedly connected with a fixing block 11, and the surface of the fixing block 11 is rotatably connected with a rotating cylinder 12. The rotating cylinder 12 is rotatably connected to the surface of the supporting frame 2 through the fixing block 11. The internal thread of the rotating cylinder 12 is connected with a screw 13, and the interior of the rotating cylinder 12 is provided with a thread matching the screw 13. The top of the screw 13 is fixedly connected with a rotating column 14, and the outer surface of the rotating column 14 is fixedly connected with a silicone cylinder. The internal top of the rotating column 14 is rotatably connected with a positioning plate 15 through a bearing. The positioning plate 15 The surface of the belt conveyor is provided with equidistant positioning holes 16, and the internal threads of the positioning holes 16 are installed with positioning bolts 17. The surface of the positioning bolts 17 is threadedly connected to the inside of the threaded hole 10. After the positioning plate 15 is connected to the fixing cylinder 9 by the positioning bolts 17, the rotation of the rotating rod 8 can be adjusted by rotating the rotating column 14, so that the rotation of the rotating rod 8 is more labor-saving. When adjusting the belt conveyor to be fast and straight, the staff can position the angle of the rotating rod 8 and perform other operations, which improves the convenience and efficiency of operation. In addition, the adjustment structure is simple, small in size, easy to carry, and enhanced practicality.

[0023] When working, place the support frame 2 in a suitable position, adjust the "U"-shaped position of the top of the rotating rod 8 by sliding the rotating rod 8, and after adjustment, fix the rotating rod 8 by tightening the tension bolts 3, and then rotate the rotating rod 8 to connect the top of the rotating rod 8 with the H frame of the belt conveyor. By rotating the rotating rod 8, according to the lever principle, lift the H frame, and then perform the straightening adjustment operation. Since a single person can directly adjust the belt frame, the belt conveyor can be quickly and straightened, which greatly improves the project quality and work efficiency, prevents work-related accidents, and ensures that the project quality is completed on time with quality and quantity guaranteed. When the rotating rod 8 is difficult to rotate, after the positioning bolt 17 is connected to the inside of the threaded hole 10 through the positioning hole 16, the screw 13 can be driven to rotate inside the rotating drum 12 by rotating the rotating column 14. The engagement of the screw 13 with the rotating drum 12 can drive the rotating rod 8 to rotate slowly, making the rotation of the rotating rod 8 more labor-saving. When adjusting the belt conveyor to be fast and straight, the staff can position the angle of the rotating rod 8 and perform other operations, thereby improving the convenience and efficiency of operation. In addition, the adjustment structure is simple, small in size, easy to carry, and enhanced practicality.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A portable H-frame adjustment device for a belt conveyor, comprising a support base (1), characterized in that: The bottom of the support seat (1) is fixedly connected to a support frame (2); a tension bolt (3) is installed through the surface of the support seat (1); a rotating sleeve (4) is sleeved on the outer surface of the tension bolt (3); a fixing plate (5) is fixedly connected to the surface of the rotating sleeve (4); a plug hole (6) is provided on the surface of the fixing plate (5); a fixing bolt (7) is threadedly installed on the outer surface of the fixing plate (5); a rotating rod (8) is inserted into the inside of the plug hole (6); a fixing tube (9) is fixedly sleeved on the outer surface of the rotating rod (8); the surface of the fixing tube (9) A threaded hole (10) is provided on the surface of the support frame (2); a fixed block (11) is fixedly connected to the surface of the support frame (2); a rotating drum (12) is rotatably connected to the surface of the fixed block (11); a screw rod (13) is internally threadedly connected to the rotating drum (12); a rotating column (14) is fixedly connected to the top of the screw rod (13); a positioning plate (15) is rotatably connected to the internal top of the rotating column (14) via a bearing; positioning holes (16) are equidistantly provided on the surface of the positioning plate (15); positioning bolts (17) are installed on the internal threads of the positioning holes (16).

2. The portable H-frame adjustment device for a belt conveyor according to claim 1, characterized in that: The length of the rotating rod (8) is 1.8 m, and the rotating rod (8) is in a "U" shape at 0.3 m.

3. The portable H-frame adjustment device for a belt conveyor according to claim 1 is characterized in that: The number of the support frames (2) is three, and the surface of the fixing bolt (7) extends into the interior of the insertion hole (6) and abuts against the surface of the rotating rod (8).

4. The portable H-frame adjustment device for a belt conveyor according to claim 1, characterized in that: The outer surface of the rotating sleeve (4) is rotatably connected to the inside of the support base (1), and the support base (1) is "U"-shaped.

5. The portable H-frame adjustment device for a belt conveyor according to claim 1 is characterized in that: The interior of the rotating drum (12) is provided with a thread matching the screw rod (13); the outer surface of the rotating column (14) is fixedly connected with a silicone tube; the surface of the positioning bolt (17) is threadedly connected to the interior of the threaded hole (10); and the rotating drum (12) is rotatably connected to the surface of the support frame (2) via a fixing block (11).

6. The portable H-frame adjustment device for a belt conveyor according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected to the bottom of the support base (1) via threads.