A high-strength gear bevel connection structure

Abstract

The utility model relates to the technical field of gear umbrellas, and discloses a high-strength gear umbrella connection structure, including a gear umbrella body, a rotating shaft is arranged inside the gear umbrella body, a fixing sleeve is fixedly connected to the outside of the rotating shaft, a positioning block is fixedly connected to the outside of the fixing sleeve, a positioning groove is arranged inside the gear umbrella body, and two clamping plates are arranged on the upper and lower sides of the gear umbrella body. In the utility model, by pulling two sliders, the sliders drive the fixing rods to move, the fixing rods drive the two slide seats to slide inside the fixing blocks, and at the same time, the connecting blocks squeeze the spring 1 outside the connecting rods, and the movement of the two slide seats drives the pin rods to move. When the two pin rods and the two slots are aligned, the elastic force of the spring 2 can timely insert the pin rods into the corresponding slots, thereby limiting the slide seat, so that the mounting block is removed from the mounting slot of the connecting seat, and the gear umbrella body is removed.

Description

Technical Field

[0001] The utility model relates to the technical field of gear bevels, in particular to a high-strength gear bevel connection structure. Background Art

[0002] Spiral bevel gears are a type of transmission component that can transmit smoothly and with low noise at a stable transmission ratio. They have different names in different regions, and are also called spiral bevel gears, arc bevel gears, etc. Spiral bevel gears have high transmission efficiency, stable transmission ratio, large arc overlap coefficient, wear resistance, and low noise. Among various mechanical transmissions, spiral bevel gears have the highest transmission efficiency.

[0003] However, most of the existing bevel gears are directly mounted on the transmission shaft and fixed by extrusion, which can easily lead to looseness during long-term use, resulting in a decrease in the linkage between the gear and the transmission shaft. In addition, there is the problem of troublesome connection and fixation, which brings great trouble to the maintenance work of the operator. Therefore, a high-strength gear bevel connection structure is provided to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a high-strength gear bevel connection structure, which aims to solve the problem that the prior art is prone to loosening during use, resulting in a decrease in the linkage between the gear and the transmission shaft, and there is trouble in connection and fixing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-strength gear umbrella connection structure comprises a gear umbrella body, a rotating shaft is arranged inside the gear umbrella body, a fixing sleeve is fixedly connected to the outside of the rotating shaft, a positioning block is fixedly connected to the outside of the fixing sleeve, a positioning groove is opened inside the gear umbrella body, two clamping plates are arranged on the upper and lower sides of the gear umbrella body, the two clamping plates are fixedly connected to the upper and lower sides of the gear umbrella body through hinges, fixing bolts are arranged on the inner front sides of the two clamping plates, nuts are threadedly connected to the outer sides of the fixing bolts, a mounting block is fixedly connected to the lower part of the rotating shaft, a connecting seat is arranged on the lower side of the mounting block, a mounting groove is opened inside the connecting seat, and a mounting assembly is arranged at the lower part of the mounting block.

[0007] Further, the mounting assembly includes two fixed blocks, the fixed blocks are fixedly connected to both sides of the lower part of the mounting block, two sliding seats are arranged inside the fixed block, the inner upper side of the fixed block is fixedly connected to the connecting block, two connecting rods are arranged inside the slide seat, the connecting block is slidably connected to the outside of the connecting rod, a spring 1 is arranged outside the connecting rod, the spring 1 is arranged on the left part of the connecting block, a pin rod is arranged on the right side inside the slide seat, the pin rod passes through the inside of the slide seat, a spring 2 is arranged outside the pin rod, a sliding plate is arranged on the upper part of the spring 2, the sliding plate is arranged on the upper part of the spring 2, a slot is opened inside the mounting block, the front part of the slide seat is fixedly connected to the fixing rod, the outside of the fixing rod is fixedly connected to the sliding block, and a sliding groove is opened on the inner front side of the connecting seat.

[0008] Furthermore, the pin rod is slidably connected inside the slot.

[0009] Furthermore, the positioning block is slidably connected inside the positioning groove.

[0010] Furthermore, the fixing bolt is threadedly connected inside the clamping plate.

[0011] Furthermore, the fixing rod is slidably connected inside the sliding groove.

[0012] Furthermore, the mounting block is slidably connected inside the mounting groove.

[0013] Furthermore, the slide seat is slidably connected to the lower part of the mounting block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation among the gear umbrella body, the rotating shaft, the fixing sleeve, the clamping plate, the hinge, the mounting block, the connecting seat and the fixing bolt, the fixing sleeve outside the rotating shaft is inserted into the inside of the gear umbrella body, and the two sets of clamping plates at the upper and lower ends of the gear umbrella body are put together to clamp the rotating shaft, and then the clamping plate is fixed by the fixing bolt and the nut, so as to further reinforce the gear umbrella body and make the connection of the gear umbrella body more stable.

[0016] 2. In the utility model, through the cooperation among structures such as the fixed block, the connecting block, the spring 1, the slide seat, the pin rod, the sliding plate, the sliding plate and the slot, by pulling the two sliders, the slider drives the fixed rod to move, and the fixed rod drives the two slide seats to slide inside the fixed block. At the same time, the connecting block squeezes the spring 1 outside the connecting rod, and the movement of the two slide seats drives the pin rod to move. When the two pin rods and the two slots are aligned, the elastic force of the spring 2 can timely insert the pin rod into the corresponding slot, thereby limiting the slide seat. At this time, the slide seat also releases the limit on the mounting block, thereby removing the mounting block from the mounting slot of the connecting seat, thereby realizing the removal of the gear umbrella body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a high-strength gear bevel connection structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the upper structure of the gear bevel body of a high-strength gear bevel connection structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a fixed sleeve structure of a high-strength gear bevel connection structure proposed by the utility model;

[0020] Figure 4 A schematic diagram of a connecting seat structure of a high-strength gear bevel connecting structure proposed by the utility model;

[0021] Figure 5 This is a partial structural schematic diagram of a high-strength gear bevel connection structure proposed by the utility model.

[0022] Legend:

[0023] 1. Gear umbrella body; 2. Rotating shaft; 3. Mounting block; 4. Connecting seat; 5. Sliding block; 6. Sliding groove; 7. Fixing sleeve; 8. Positioning block; 9. Hinge; 10. Clamping plate; 11. Fixing bolt; 12. Nut; 13. Sliding seat; 14. Pin rod; 15. Fixing block; 16. Spring 1; 17. Connecting rod; 18. Sliding plate; 19. Spring 2; 20. Positioning groove; 21. Fixing rod; 22. Mounting groove; 23. Slot; 24. Connecting block. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model:

[0026] A high-strength gear umbrella connection structure comprises a gear umbrella body 1, a rotating shaft 2 is arranged inside the gear umbrella body 1, a fixing sleeve 7 is fixedly connected to the outside of the rotating shaft 2, a positioning block 8 is fixedly connected to the outside of the fixing sleeve 7, a positioning groove 20 is opened inside the gear umbrella body 1, two clamping plates 10 are arranged on the upper and lower sides of the gear umbrella body 1, the two clamping plates 10 are fixedly connected to the upper and lower sides of the gear umbrella body 1 through a hinge 9, a fixing bolt 11 is arranged on the inner front side of the two clamping plates 10, a nut 12 is threadedly connected to the outer side of the fixing bolt 11, a mounting block 3 is fixedly connected to the lower part of the rotating shaft 2, a connecting seat 4 is arranged on the lower side of the mounting block 3, a mounting groove 22 is opened inside the connecting seat 4, and a mounting assembly is arranged at the lower part of the mounting block 3;

[0027] The fixing sleeve 7 on the outside of the rotating shaft 2 is inserted into the inside of the gear umbrella body 1. At the same time, the positioning block 8 and the positioning groove 20 overlap with each other, which can play a limiting role. The two sets of clamping plates 10 at the upper and lower ends of the gear umbrella body 1 are put together to clamp the rotating shaft 2. The clamping plates 10 are then fixed by fixing bolts 11 and nuts 12, so as to further reinforce the gear umbrella body 1 and make the connection of the gear umbrella body 1 more stable.

[0028] Reference Figure 1 , Figure 4 and Figure 5 The mounting assembly includes two fixed blocks 15, which are fixedly connected to both sides of the lower part of the mounting block 3. Two slide seats 13 are arranged inside the fixed block 15, and a connecting block 24 is fixedly connected to the upper side of the interior of the fixed block 15. Two connecting rods 17 are arranged inside the slide seat 13, and the connecting block 24 is slidably connected to the outside of the connecting rod 17. A spring 16 is arranged outside the connecting rod 17, and the spring 16 is arranged on the left part of the connecting block 24. A pin rod 14 is arranged on the right side inside the slide seat 13, and the pin rod 14 passes through the interior of the slide seat 13. A spring 2 19 is arranged outside the pin rod 14, and a sliding plate 18 is arranged on the upper part of the spring 2 19. The sliding plate 18 is arranged on the upper part of the spring 2 19. A slot 23 is opened inside the mounting block 3, and a fixed rod 21 is fixedly connected to the front of the slide seat 13, and a slider 5 is fixedly connected to the outside of the fixed rod 21. A slide groove 6 is opened on the front side of the interior of the connecting seat 4;

[0029] By pulling the two sliders 5, the sliders 5 drive the fixing rods 21 to move, and the fixing rods 21 drive the two slide seats 13 to slide inside the fixing block 15. At the same time, the connecting block 24 squeezes the spring 16 outside the connecting rod 17. The two slide seats 13 move and drive the pin rod 14 to move. When the two pin rods 14 and the two slots 23 are aligned, due to the provision of the spring 2 19, the elastic force of the spring 2 19 can timely insert the pin rod 14 into the corresponding slot 23, thereby limiting the slide seat 13. At this time, the slide seat 13 also releases the limit on the mounting block 3, thereby removing the mounting block 3 from the mounting groove 22 of the connecting seat 4, and realizing the removal of the gear umbrella body 1. When installation is required, the pin rod 14 is pulled by the pulling block to slide, and the pin rod 14 is disengaged from the corresponding slot 23. The slide seat 13 is moved outward for reset through the spring 16, thereby realizing the installation of the gear umbrella body 1.

[0030] Reference Figure 1 , Figure 2 and Figure 5 , the pin rod 14 is slidably connected to the inside of the slot 23, the positioning block 8 is slidably connected to the inside of the positioning groove 20, the fixing bolt 11 is threadedly connected to the inside of the clamping plate 10, the fixing rod 21 is slidably connected to the inside of the slide groove 6, the mounting block 3 is slidably connected to the inside of the mounting groove 22, and the slide seat 13 is slidably connected to the lower part of the mounting block 3;

[0031] By sliding the pin rod 14 inside the slot 23, the slide seat 13 can be limited, and by sliding the positioning block 8 inside the positioning groove 20, the rotating shaft 2 can be limited. By connecting the fixing bolt 11 to the inner thread of the clamping plate 10, the gear umbrella body 1 can be further reinforced. By sliding the fixing rod 21 inside the slide groove 6, the mounting block 3 can be conveniently removed from the mounting groove 22 of the connecting seat 4. By sliding the mounting block 3 inside the mounting groove 22, the gear umbrella body 1 can be installed and disassembled. By sliding the slide seat 13 at the lower part of the mounting block 3, the mounting block 3 can be installed inside the connecting seat 4.

[0032] Working principle: When using this device, the fixing sleeve 7 on the outside of the rotating shaft 2 is inserted into the inside of the gear umbrella body 1. At the same time, the positioning block 8 and the positioning groove 20 overlap with each other, which can play a role in limiting. The two sets of clamping plates 10 at the upper and lower ends of the gear umbrella body 1 are put together to clamp the rotating shaft 2. Then, the clamping plates 10 are fixed by fixing bolts 11 and nuts 12, so as to further reinforce the gear umbrella body 1 and make the connection of the gear umbrella body 1 more stable. The lower part of the rotating shaft 2 is fixedly installed with a mounting block 3. By pulling the two sliders 5, the sliders 5 drive the fixing rods 21 to move, and the fixing rods 21 drive the two slide seats 13 to slide inside the fixing blocks 15, and the connection is made at the same time. The block 24 squeezes the spring 16 outside the connecting rod 17, and the two slides 13 move to drive the pin rod 14 to move. When the two pin rods 14 and the two slots 23 are aligned, due to the provision of the spring 2 19, the elastic force of the spring 2 19 can timely insert the pin rod 14 into the corresponding slot 23, thereby limiting the slide 13. At this time, the slide 13 also releases the limitation on the mounting block 3, thereby removing the mounting block 3 from the mounting groove 22 of the connecting seat 4, and realizing the removal of the gear umbrella body 1. When installation is required, the pull block pulls the pin rod 14 to slide, and the pin rod 14 disengages from the corresponding slot 23. The spring 16 makes the slide 13 move outward for reset, thereby realizing the installation of the gear umbrella body 1.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-strength gear bevel connection structure, comprising a gear bevel body (1), characterized in that: A rotating shaft (2) is arranged inside the gear umbrella body (1), a fixing sleeve (7) is fixedly connected to the outside of the rotating shaft (2), a positioning block (8) is fixedly connected to the outside of the fixing sleeve (7), a positioning groove (20) is provided inside the gear umbrella body (1), two clamping plates (10) are arranged on the upper and lower sides of the gear umbrella body (1), the two clamping plates (10) are fixedly connected to the upper and lower sides of the gear umbrella body (1) through hinges (9), fixing bolts (11) are arranged on the front sides of the insides of the two clamping plates (10), and nuts (12) are threadedly connected to the outsides of the fixing bolts (11), a mounting block (3) is fixedly connected to the lower part of the rotating shaft (2), a connecting seat (4) is arranged on the lower side of the mounting block (3), a mounting groove (22) is provided inside the connecting seat (4), and a mounting assembly is arranged at the lower part of the mounting block (3).

2. A high-strength gear bevel connection structure according to claim 1, characterized in that: The mounting assembly comprises two fixed blocks (15), the fixed blocks (15) are fixedly connected to the lower two sides of the mounting block (3), two slide seats (13) are arranged inside the fixed blocks (15), the upper inner side of the fixed blocks (15) is fixedly connected to a connecting block (24), two connecting rods (17) are arranged inside the slide seat (13), the connecting block (24) is slidably connected to the outside of the connecting rod (17), a spring (16) is arranged outside the connecting rod (17), and the spring (16) is arranged on the left side of the connecting block (24), the slide seat ( A pin rod (14) is arranged on the right side of the interior of the sliding seat (13), the pin rod (14) passes through the interior of the sliding seat (13), a spring 2 (19) is arranged outside the pin rod (14), a sliding plate (18) is arranged on the upper part of the spring 2 (19), the sliding plate (18) is arranged on the upper part of the spring 2 (19), a slot (23) is opened inside the mounting block (3), a fixing rod (21) is fixedly connected to the front part of the sliding seat (13), a sliding block (5) is fixedly connected to the outside of the fixing rod (21), and a sliding groove (6) is opened on the front side of the interior of the connecting seat (4).

3. A high-strength gear bevel connection structure according to claim 2, characterized in that: The pin rod (14) is slidably connected inside the slot (23).

4. A high-strength gear bevel connection structure according to claim 1, characterized in that: The positioning block (8) is slidably connected inside the positioning groove (20).

5. The high-strength gear bevel connection structure according to claim 1, characterized in that: The fixing bolt (11) is threadedly connected inside the clamping plate (10).

6. A high-strength gear bevel connection structure according to claim 2, characterized in that: The fixing rod (21) is slidably connected inside the sliding groove (6).

7. The high-strength gear bevel connection structure according to claim 1, characterized in that: The mounting block (3) is slidably connected inside the mounting groove (22).

8. The high-strength gear bevel connection structure according to claim 2, characterized in that: The sliding seat (13) is slidably connected to the lower part of the mounting block (3).

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