CN221775683U - Mining automobile transmission shaft - Google Patents
Mining automobile transmission shaft Download PDFInfo
- Publication number
- CN221775683U CN221775683U CN202323286128.2U CN202323286128U CN221775683U CN 221775683 U CN221775683 U CN 221775683U CN 202323286128 U CN202323286128 U CN 202323286128U CN 221775683 U CN221775683 U CN 221775683U
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- Prior art keywords
- transmission shaft
- rod
- component
- block
- limiting
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 66
- 238000005065 mining Methods 0.000 title claims abstract description 25
- 230000000670 limiting effect Effects 0.000 claims abstract description 41
- 238000013016 damping Methods 0.000 claims abstract description 37
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Motor Power Transmission Devices (AREA)
Abstract
The utility model provides a transmission shaft of a mining truck, which comprises the following components: the transmission shaft main part, coupling assembling sets up in the surface of universal joint, and spacing subassembly sets up in the surface of connecting block, and fixed subassembly sets up in spacing subassembly's surface, and first damper sets up in fixed subassembly's inside, and second damper sets up in coupling assembling's inside. According to the mining automobile transmission shaft, the second damping component is arranged in the connecting component, so that the driving shaft main body can be axially damped, the fixing component and the first damping component are arranged on the outer surface of the other end of the limiting component, the limiting component and the connecting component connected with the first damping component can be damped up and down and left and right through the movable connection of the fixing component and the limiting component, impact forces in different directions when an automobile in mining operation runs on uneven ground are reduced, and the damping effect on the driving shaft main body is better achieved.
Description
Technical Field
The utility model relates to the technical field of transmission shafts, in particular to a mining automobile transmission shaft.
Background
The transmission shaft is connected or assembled with various accessories, and the movable or rotatable round object accessories are generally made of light alloy steel pipes with good torsion resistance, and for the front engine rear wheel driven vehicle, the transmission shaft is used for transmitting the rotation of the transmission to the main reducer, and a plurality of joints can be connected by universal joints.
Prior art publication No. CN 213206368U's patent application, it is through pivot, installation component, connecting rod, ring flange, fastening bolt, clamping lever, square hole, movable block, buffer block, U-shaped pole, first locating lever, second locating lever, rectangular block, spring, elastic air bag, movable plate, connecting rod and mounting groove cooperate and alleviate the axial vibration impact force that car transmission shaft body received, but during mine operation, because the road surface jolts, the car receives the impact force of different positions, and simple axial shock attenuation can not weaken by the power of other positions to can not protect the transmission shaft better.
Therefore, it is necessary to provide a transmission shaft for a mining vehicle to solve the above technical problems.
Disclosure of utility model
The utility model provides a mining automobile transmission shaft, which solves the problem that external forces in all directions cannot be weakened during the operation of an automobile mine.
In order to solve the technical problems, the utility model provides a transmission shaft of a mining truck, which comprises: the transmission shaft comprises a transmission shaft main body, wherein universal joints are fixedly connected to two ends of the transmission shaft main body;
The connecting assembly is arranged on the outer surface of the universal joint and comprises a connecting block, the connecting block is fixedly connected to the outer surface of the universal joint, and a sponge sleeve is fixedly connected to the outer surface of the connecting block;
The limiting component is arranged on the surface of the connecting block and comprises a connecting rod, and one end of the connecting rod is movably embedded in the connecting block;
The fixing assembly is arranged on the outer surface of the limiting assembly and comprises a fixing block which is movably arranged on the outer surface of the other end of the connecting rod;
The first damping component is arranged in the fixing component and comprises a fixing rod which is fixedly connected to the inner surface of the fixing block;
The second damper assembly is arranged inside the connecting assembly.
Preferably, a limit groove is formed in the connecting rod, and a limit rod is fixedly arranged on the outer surface of the connecting rod.
Preferably, a connecting groove is formed in the fixing block, and the limiting rod is movably embedded in the connecting groove.
Preferably, the surface swing joint of dead lever has the sliding block, the surface fixedly connected with first damping spring of sliding block.
Preferably, the first damping spring is movably sleeved on the outer surface of the fixed rod, the outer surface of the sliding block is movably connected with a transmission rod, and the other end of the transmission rod is movably connected with the outer surface of the connecting rod.
Preferably, the second shock-absorbing component comprises a shock-absorbing rod, the shock-absorbing rod is movably embedded in the connecting rod limiting groove, and a second shock-absorbing spring is movably mounted on the outer surface of the shock-absorbing rod.
Compared with the related art, the mining automobile transmission shaft provided by the utility model has the following beneficial effects:
The utility model provides a mining automobile transmission shaft, wherein a second damping component is arranged in a connecting component to axially damp a transmission shaft main body, a fixing component and a first damping component are arranged on the outer surface of the other end of a limiting component, the fixing component and the limiting component are movably connected through the first damping component to damp the limiting component and the transmission shaft main body which are connected with the fixing component and the limiting component up and down and left and right, so that impact forces in different directions when an automobile for mining operation runs on uneven ground are reduced, and the transmission shaft main body is well buffered and damped.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of a drive shaft for a mining truck according to the present utility model;
FIG. 2 is a schematic cross-sectional connection structure of the connection assembly, spacing assembly, securing assembly and first shock absorbing assembly shown in FIG. 1;
FIG. 3 is a schematic view of the internal connection structure of the fixing block shown in FIG. 2;
Fig. 4 is a schematic side cross-sectional connection of the spacing assembly and securing assembly shown in fig. 2.
Reference numerals in the drawings: 1. a transmission shaft main body, 2 and a universal joint,
3. A connecting component 31, a connecting block 32 and a sponge sleeve,
4. A limiting component 41, a connecting rod 42, a limiting groove 43 and a limiting rod,
5. A fixing component 51, a fixing block 52 and a connecting groove,
6. A first damping component 61, a fixed rod 62, a sliding block 63, a first damping spring 64 and a transmission rod,
7. A second shock-absorbing component 71, shock-absorbing rods 72, a second shock-absorbing spring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a transmission shaft of a mining truck according to the present utility model; FIG. 2 is a schematic cross-sectional connection structure of the connection assembly, spacing assembly, securing assembly and first shock absorbing assembly shown in FIG. 1; FIG. 3 is a schematic view of the internal connection structure of the fixing block shown in FIG. 2; fig. 4 is a schematic side cross-sectional connection of the spacing assembly and securing assembly shown in fig. 2. A mining vehicle drive shaft comprising: the transmission shaft comprises a transmission shaft main body 1, wherein universal joints 2 are fixedly connected to two ends of the transmission shaft main body 1;
The connecting assembly 3 is arranged on the outer surface of the universal joint 2, the connecting assembly 3 comprises a connecting block 31, the connecting block 31 is fixedly connected to the outer surface of the universal joint 2, and a sponge sleeve 32 is fixedly connected to the outer surface of the connecting block 31;
The limiting component 4 is arranged on the surface of the connecting block 31, the limiting component 4 comprises a connecting rod 41, and one end of the connecting rod 41 is movably embedded in the connecting block 31;
The fixing assembly 5 is arranged on the outer surface of the limiting assembly 4, the fixing assembly 5 comprises a fixing block 51, and the fixing block 51 is movably arranged on the outer surface of the other end of the connecting rod 41;
The first shock absorption component 6, wherein the first shock absorption component 6 is arranged inside the fixed component 5, the first shock absorption component 6 comprises a fixed rod 61, and the fixed rod 61 is fixedly connected to the inner surface of the fixed block 51;
A second damper assembly 7, said second damper assembly 7 being arranged inside said connection assembly 3.
The universal joint 2 is a key component on the automobile transmission shaft main body 1, on the front engine rear wheel driven vehicle, the universal joint 2 transmission shaft is installed between the transmission output shaft and the drive axle main reducer input shaft, and the front engine front wheel driven vehicle omits the transmission shaft, the universal joint is installed between the front axle half shaft which is responsible for driving and steering and the wheels, the function of the connecting component 3 is connecting transmission, the function of the limiting component 4 is connecting, limiting and transmitting, the function of the fixing component 5 is connecting and fixing, the function of the first damping component 6 is connecting transmission and buffering damping, the function of the second damping component 7 is connecting and buffering damping, the inside of the connecting component 3 is provided with a groove, one end of the limiting component 4 is movably embedded in the groove, the sponge sleeve 32 is fixedly connected to the outer surface of one end of the connecting block 31, the inner part of the circular ring is connected with a sponge ring, and the outer surface of the limiting component 4 can be sleeved, so that the sponge sleeve 32 can wipe dust on the surface of the limiting component 4 in the moving process of the limiting component 4, and thus the dust is prevented from blocking, and the movement of the limiting component 4 is affected.
The inside of connecting rod 41 has seted up spacing groove 42, the surface fixed mounting of connecting rod 41 has gag lever post 43.
One end of the connecting rod 41 is movably embedded in the connecting block 31, the inside of the groove is formed in the connecting block, the limiting rods 43 can axially slide, the number of the limiting rods is four, the limiting rods are fixedly connected to the outer surface of one end of the connecting rod 41 embedded in the fixing assembly 5 in a ninety-degree circular array mode, and the limiting rods have a limiting effect.
The fixing block 51 is provided with a connecting groove 52 inside, and the limiting rod 43 is movably embedded in the connecting groove 52.
The other end activity of the inside of fixed block 51 having seted up groove connecting rod 41 is inlayed and is established in the inside of this groove, and the quantity of spread groove 52 is four, is ninety degrees circular array and sets up the inside of establishing the groove at the inside card of fixed block 51, and every gag lever post 43 is movably inlayed respectively and is established in the inside of every spread groove 52 to carry out spacingly to connecting rod 41, can only move about from top to bottom.
The outer surface of the fixed rod 61 is movably connected with a sliding block 62, and the outer surface of the sliding block 62 is fixedly connected with a first damping spring 63.
The number of the first damping components 6 is four, the first damping components are respectively in ninety-degree circular arrays and are arranged in the inside of the groove formed in the fixed block 51, the fixed rod 61 is fixedly arranged on the inner surface of the groove formed in the fixed block 51, each first damping component 6 comprises two sliding blocks 62 and two transmission rods 64, the two sliding blocks 62 are respectively sleeved on the outer surface of the fixed rod 61 by taking the center of the fixed rod 61 as symmetry axis symmetry, the first damping springs 63 are sleeved on the outer surface of the fixed rod 61 between the two sliding blocks 62, two ends of the first damping springs are respectively fixedly connected to the outer surfaces of the two sliding blocks 62, one ends of the two transmission rods 64 are respectively connected to the outer surfaces of the sliding blocks 62 in a rotating mode, and the other ends of the two transmission rods 64 are respectively connected to the outer surfaces of the connecting rods 41 in a rotating mode.
The first damping spring 63 is movably sleeved on the outer surface of the fixed rod 61, the outer surface of the sliding block 62 is movably connected with a transmission rod 64, and the other end of the transmission rod 64 is movably connected with the outer surface of the connecting rod 41.
When the connecting rod 41 receives external impact force, the angle of the transmission rod 64 changes, one end drives the sliding block 62 to slide relatively or oppositely, the transmission rod 64 stretches out and draws back, and therefore each group of first damping assemblies 6 perform up-down and left-right buffering damping on the limiting assembly 4 and the connecting assembly 3, the universal joint 2 and the transmission shaft main body 1 connected with the limiting assembly.
The second shock-absorbing component 7 comprises a shock-absorbing rod 71, the shock-absorbing rod 71 is movably embedded in the limiting groove 42, and a second shock-absorbing spring 72 is movably mounted on the outer surface of the shock-absorbing rod 71.
One end fixed connection of shock attenuation pole 71 is at the inside internal surface of seting up the groove of connecting block 31, the other end activity inlays the inside of establishing at spacing groove 42, inlay the inside of establishing at connecting block 31 and shock attenuation pole 71 inlays the inside of establishing at spacing groove 42 through connecting rod 41, thereby make coupling assembling 3 and spacing subassembly 4 connect more stably, the second damping spring 72 is established at the surface cover of shock attenuation pole 71, and the both ends of second damping spring 72 are fixed connection respectively at the inside surface of seting up the groove of connecting block 31 and the surface of connecting rod 41 one end, when transmission shaft main part 1 receives axial force, coupling assembling 3 slides at the surface of connecting rod 41, shock attenuation pole 71 slides at the inside of spacing groove 42, second damping spring 72 stretches out and draws back, thereby play buffering cushioning's effect.
The working principle of the transmission shaft of the mining automobile provided by the utility model is as follows:
when the transmission shaft main body 1 receives external impact force, the other end of the connecting rod 41 vibrates up and down in the inside of the fixed block 51, so that the angle of the driving rod 64 is changed, one end of each group of two driving rods 64 respectively drives the two sliding blocks 62 to slide relatively or oppositely, the first damping springs 63 stretch and retract to buffer and damp the connecting rod 41 and the connecting component 3, the universal joint 2 and the transmission shaft main body 1 which are connected, when the transmission shaft main body 1 receives axial force, the connecting block 31 slides on the outer surface of the connecting rod 41, the damping rods 71 slide in the limiting grooves 42, and the second damping springs 72 stretch and retract to buffer and damp the connecting component 3, the universal joint 2 and the transmission shaft main body 1 axially.
Compared with the related art, the mining automobile transmission shaft provided by the utility model has the following beneficial effects:
The utility model provides a mining automobile transmission shaft, wherein a second damping component 7 is arranged in a connecting component 3 to axially damp a transmission shaft main body 1, and a fixing component 5 and a first damping component 6 are arranged on the outer surface of the other end of a limiting component 4, and the fixing component 5 and the limiting component 4 are movably connected through the first damping component 6 to damp the limiting component 4 and the connecting component 3 and the transmission shaft main body 1 up and down and left and right, so that impact forces in different directions when an automobile for mining operation runs on an uneven ground are reduced, and the transmission shaft main body 1 is better buffered and damped.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A mining vehicle drive shaft, comprising: the transmission shaft comprises a transmission shaft main body, wherein universal joints are fixedly connected to two ends of the transmission shaft main body;
The connecting assembly is arranged on the outer surface of the universal joint and comprises a connecting block, the connecting block is fixedly connected to the outer surface of the universal joint, and a sponge sleeve is fixedly connected to the outer surface of the connecting block;
The limiting component is arranged on the surface of the connecting block and comprises a connecting rod, and one end of the connecting rod is movably embedded in the connecting block;
The fixing assembly is arranged on the outer surface of the limiting assembly and comprises a fixing block which is movably arranged on the outer surface of the other end of the connecting rod;
The first damping component is arranged in the fixing component and comprises a fixing rod which is fixedly connected to the inner surface of the fixing block;
The second damper assembly is arranged inside the connecting assembly.
2. The mining truck transmission shaft according to claim 1, wherein a limit groove is formed in the connecting rod, and a limit rod is fixedly mounted on the outer surface of the connecting rod.
3. The mining vehicle transmission shaft according to claim 2, wherein a connecting groove is formed in the fixing block, and the limiting rod is movably embedded in the connecting groove.
4. The mining truck transmission shaft according to claim 1, wherein the outer surface of the fixed rod is movably connected with a sliding block, and the outer surface of the sliding block is fixedly connected with a first damping spring.
5. The mining vehicle transmission shaft according to claim 4, wherein the first damping spring is movably sleeved on the outer surface of the fixed rod, the outer surface of the sliding block is movably connected with a transmission rod, and the other end of the transmission rod is movably connected with the outer surface of the connecting rod.
6. The mining vehicle transmission shaft according to claim 1, wherein the second damper assembly comprises a damper rod movably embedded in the connecting rod limiting groove, and a second damper spring is movably mounted on the outer surface of the damper rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286128.2U CN221775683U (en) | 2023-12-04 | 2023-12-04 | Mining automobile transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286128.2U CN221775683U (en) | 2023-12-04 | 2023-12-04 | Mining automobile transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221775683U true CN221775683U (en) | 2024-09-27 |
Family
ID=92832207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323286128.2U Active CN221775683U (en) | 2023-12-04 | 2023-12-04 | Mining automobile transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221775683U (en) |
-
2023
- 2023-12-04 CN CN202323286128.2U patent/CN221775683U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |