High-strength output shaft

Abstract

The high-strength output shaft comprises a lower fixing shaft, a lower fixing plate, an upper fixing shaft, an upper fixing plate and a reinforcing assembly, the outer portion of the lower fixing shaft is in threaded connection with a fastening rotary knob, an installation groove is formed in the top end of the lower fixing shaft, the lower fixing plate is arranged on the outer side of the lower fixing shaft, and the upper fixing plate is arranged on the outer side of the lower fixing shaft. A plurality of first round holes are formed in the lower fixing plate, the upper fixing shaft is inserted into the mounting groove in a penetrating mode, the upper fixing plate is arranged on the outer side of the upper fixing shaft, a plurality of second round holes are formed in the upper fixing plate, and the reinforcing assembly comprises reinforcing rods inserted into the first round holes and the second round holes in a penetrating mode, and first nuts and second nuts which are connected to the reinforcing rods in a threaded mode. The upper fixing shaft can move up and down, the output shaft can be directly detached without affecting other structures, time and labor are saved, then the fastening knob can be tightened so that the upper fixing shaft can be fixed to the lower fixing shaft, and the reinforcing assembly can improve the strength of the output shaft.

Description

TECHNICAL FIELD

[0001] The utility model relates to output shaft technical field, concretely is a high strength output shaft. BACKGROUND

[0002] Output shaft is the key component in mechanical transmission system, is mainly used for transmitting power from power source (such as engine, motor) to working device (such as wheel, cutter, pump etc.), realizes the transmission of rotation or torque.Output shaft can be engaged with the shaft with gear when using, but after interpenetration, output shaft is bound, is not easy to disassemble, there is certain insufficient, for this, we propose a high strength output shaft. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving the problems in prior art or related art.

[0004] Therefore, the utility model adopts the technical scheme, a high strength output shaft, including lower fixed axle, lower fixed plate, upper fixed axle, upper fixed plate and reinforcing assembly, the lower fixed axle's outside is connected with fastening knob in screw thread, the lower fixed axle's top end is set with installation groove, the lower fixed plate is arranged on the lower fixed axle's outside, a plurality of first round holes are set up on the lower fixed plate, the upper fixed axle is inserted in the installation groove, the upper fixed plate is arranged on the upper fixed axle's outside, a plurality of second round holes are set up on the upper fixed plate, the reinforcing assembly includes reinforcing rod inserted in the first round hole and second round hole, first nut and second nut connected in screw thread on the reinforcing rod.

[0005] Preferably, the bottom of the lower fixed shaft is provided with a mounting plate, and a plurality of mounting holes are formed in the mounting plate.

[0006] Preferably, the two fastening knobs are symmetrically distributed, and both of the two fastening knobs are T-shaped studs.

[0007] Preferably, the top end of the upper fixed shaft is provided with a sawtooth groove.

[0008] Preferably, the plurality of second round holes correspond one-to-one to the plurality of first round holes, and the second round holes and the first round holes have the same hole diameter.

[0009] Preferably, the reinforcing rod is a T-shaped screw rod.

[0010] Preferably, the reinforcing assembly is arranged in a plurality of, and the plurality of reinforcing assemblies are circumferentially distributed.

[0011] The utility model discloses the beneficial effects obtained through the adoption of the above technical solutions are: the utility model discloses the upper fixed axle of setting can be inserted in the lower fixed axle, make the upper fixed axle can move up and down, can directly dismantle output shaft under the condition of not influencing other structures, save time and effort, then the fastening knob of setting can be tightened to fix the upper fixed axle on the lower fixed axle, and the reinforcing rod of reinforcing component of setting can be inserted in the first round hole and second round hole, after inserting, can rotate the first nut and second nut fixed, can improve the strength of output shaft through reinforcing component, and can install several reinforcing components according to actual demand simultaneously, in order to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the utility model Figure 1 The structural schematic diagram of lower fixed axle;

[0014] Figure 3 It is the utility model Figure 1 The structural schematic diagram of upper fixed axle;

[0015] Figure 4 It is the utility model Figure 1 The structural schematic diagram of reinforcing component.

[0016] Reference signs:

[0017] 100, lower fixed axle; 101, mounting plate; 102, mounting hole; 103, fastening knob; 104, mounting groove;

[0018] 200, lower fixed plate; 201, first round hole;

[0019] 300, upper fixed axle; 301, sawtooth groove;

[0020] 400, upper fixed plate; 401, second round hole;

[0021] 500, reinforcing component; 501, reinforcing rod; 502, first nut; 503, second nut. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model more clear and explicit, the utility model is further explained in detail below in combination with specific implementation manners and referring to the drawings. It should be explained that the embodiment of the utility model and the features in the embodiment can be combined mutually without conflict.

[0023] Some embodiments of the utility model are described below in combination with the drawings to provide a high-strength output shaft.

[0024] Embodiment one:

[0025] Reference Figures 1-4 For the first embodiment of the utility model, the embodiment provides a high-strength output shaft, which comprises a lower fixed shaft 100, a lower fixed plate 200, an upper fixed shaft 300, an upper fixed plate 400 and a reinforcing assembly 500.

[0026] Specifically, the lower fixed shaft 100 is externally screw-connected with fastening knobs 103, the two fastening knobs 103 are symmetrically distributed, the two fastening knobs 103 are T-shaped studs, the top end of the lower fixed shaft 100 is provided with a mounting groove 104, the bottom of the lower fixed shaft 100 is provided with a mounting plate 101, a plurality of mounting holes 102 are formed in the mounting plate 101, in specific use, the mounting plate 101 can increase the contact area of the bottom of the lower fixed shaft 100 for fixation, the plurality of mounting holes 102 facilitate bolt fixation, the mounting groove 104 can be inserted with the upper fixed shaft 300 for meshing installation, and the two fastening knobs 103 can abut against the upper fixed shaft 300 for fixing the upper fixed shaft 300.

[0027] Specifically, the lower fixed plate 200 is arranged outside the lower fixed shaft 100, a plurality of first round holes 201 are formed in the lower fixed plate 200, in specific use, a certain number of reinforcing assemblies 500 can be inserted through the plurality of first round holes 201 to improve the strength of the output shaft.

[0028] Specifically, the upper fixed shaft 300 is inserted in the mounting groove 104, and the top end of the upper fixed shaft 300 is provided with a sawtooth groove 301, in specific use, a shaft with a gear can be inserted through the sawtooth groove 301 for meshing installation.

[0029] Specifically, the upper fixed plate 400 is arranged outside the upper fixed shaft 300, a plurality of second round holes 401 are formed in the upper fixed plate 400, the plurality of second round holes 401 correspond one by one to the plurality of first round holes 201, the second round holes 401 have the same hole diameter as the first round holes 201, in specific use, a certain number of reinforcing assemblies 500 can be inserted through the plurality of second round holes 401, which can be used in cooperation with the first round holes 201 to improve the strength of the output shaft.

[0030] Specifically, the reinforcing assembly 500 comprises a reinforcing rod 501 inserted in the first round hole 201 and the second round hole 401, a first nut 502 and a second nut 503 screw-connected on the reinforcing rod 501, the reinforcing rod 501 is a T-shaped screw rod, a plurality of reinforcing assemblies 500 are arranged, the plurality of reinforcing assemblies 500 are circumferentially distributed, in specific use, the lower fixed plate 200 and the upper fixed plate 400 can be fixed through the connection of the reinforcing rod 501 with the first nut 502 and the second nut 503, the overall strength of the output shaft can be improved after being fixed, and the service life is long.

[0031] The working principle and use process of the utility model are as follows: firstly, the reinforcing rod 501 of the reinforcing assembly 500 is passed through the first round hole 201 of the lower fixed plate 200, and is fixed after being rotated, then the upper fixed shaft 300 is inserted into the installation groove 104 of the lower fixed shaft 100, after being inserted, the reinforcing rod 501 is passed through the second round hole 401, then the installation plate 101 is fixed on the device through the bolt, then the upper fixed shaft 300 is moved until the sawtooth groove 301 of the upper fixed shaft 300 is inserted into the shaft with a gear, then the two fastening knobs 103 are rotated, the two fastening knobs 103 are abutted against the upper fixed shaft 300, the upper fixed shaft 300 can be fixed on the lower fixed shaft 100, finally the second nut 503 is rotated to fix the reinforcing rod 501 on the upper fixed plate 400, when disassembling, the two fastening knobs 103 are loosened, then the second nut 503 is loosened, and the upper fixed shaft 300 is moved to the direction of the lower fixed shaft 100 until the upper fixed shaft 300 is completely separated from the shaft with a gear, then the bolt on the installation plate 101 is disassembled, and the output shaft can be taken out after disassembling.

[0032] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A high-strength output shaft characterized by, Include: The outer thread of the lower fixed shaft (100) is connected with the fastening knob (103), and the top end of the lower fixed shaft (100) is provided with a mounting groove (104); The lower fixed plate (200) is arranged outside the lower fixed shaft (100), and a plurality of first round holes (201) are formed in the lower fixed plate (200); The upper fixed shaft (300) is inserted into the mounting groove (104); The upper fixed plate (400) is arranged outside the upper fixed shaft (300), and a plurality of second round holes (401) are formed in the upper fixed plate (400); The reinforcing assembly (500) comprises a reinforcing rod (501) inserted into the first round hole (201) and the second round hole (401), a first nut (502) and a second nut (503) threaded on the reinforcing rod (501).

2. A high-strength output shaft as set forth in claim 1, characterized in that, The bottom of the lower fixed shaft (100) is provided with a mounting plate (101), and a plurality of mounting holes (102) are formed in the mounting plate (101).

3. A high-strength output shaft as set forth in claim 1 wherein, Two fastening knobs (103) are symmetrically distributed, and two fastening knobs (103) are T-shaped studs.

4. A high-strength output shaft as set forth in claim 1 wherein, The top end of the upper fixed shaft (300) is provided with a sawtooth groove (301).

5. A high-strength output shaft as set forth in claim 1 wherein, A plurality of second round holes (401) correspond to a plurality of first round holes (201) one by one, and the hole diameter of the second round hole (401) and the first round hole (201) is the same.

6. A high-strength output shaft as set forth in claim 1 wherein, The reinforcing rod (501) is a T-shaped screw rod.

7. A high-strength output shaft as set forth in claim 1 wherein, The reinforcing assembly (500) is arranged with a plurality of reinforcing assemblies (500), and a plurality of reinforcing assemblies (500) are circumferentially distributed.

Images