CN211335463U - Wheel type vehicle antiskid and anti-sinking crawler belt - Google Patents
Wheel type vehicle antiskid and anti-sinking crawler belt Download PDFInfo
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- CN211335463U CN211335463U CN201922434654.6U CN201922434654U CN211335463U CN 211335463 U CN211335463 U CN 211335463U CN 201922434654 U CN201922434654 U CN 201922434654U CN 211335463 U CN211335463 U CN 211335463U
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Abstract
A wheel type vehicle anti-skid and anti-sink crawler comprises a roller wheel frame body (1) which is through up and down and used for placing wheels, at least four roller wheel shafts (2) which cross through assembly holes on the roller wheel frame body, rollers which are arranged on the roller wheel shafts and are positioned in the roller wheel frame body, and an annular crawler (6) which is coated on the roller wheel frame body, the rollers and the wheels; at least two roller shafts in the roller shaft are arranged at two ends of the upper part of the roller frame body, the at least two roller shafts are arranged at the lower part of the roller frame body and are positioned at the inner sides of the two roller shafts at the upper part, rollers arranged on the roller shafts at the upper part are crawler corner rollers (5), rollers arranged on the roller shafts at the lower part are bearing positioning rollers (3), the outer side wheel rim of the crawler corner roller protrudes out of the roller frame body to support the annular crawler, the bearing positioning rollers are positioned in the roller frame body, and the bottom of the wheel penetrates through the roller frame body from between the two bearing positioning rollers and is pressed on the annular crawler. The utility model discloses antiskid is prevented sinking effectual, simple structure, light, and the cost is low.
Description
Technical Field
The utility model belongs to the technical field of tire antiskid.
Background
When the automobile runs on the ice and snow road surface or the muddy road surface, if precautionary measures are not taken, the tire is easy to slip and sink into the snow or the muddy road, and the serious driving safety and difficulty are caused. The existing solutions are various, most commonly, the automobile antiskid chain is installed on the tire, the solution is simple and easy to implement, but the antiskid chain has weak antiskid capability, seriously wears the road surface and the tire, and cannot solve the problem that the tire falls into the muddy state. The prior art also has a slipper type antiskid crawler belt which has a better antiskid and sinking prevention function, but the slipper type antiskid crawler belt and an automobile tire are separated into two bodies, when the automobile tire is in a suspended state, the slipper type antiskid crawler belt is easy to fall off and is also easy to be hung off by external objects, and the slipper type antiskid crawler belt is not suitable for driving on forests and muddy ground. In addition, the prior art still has the original tire of triangle-shaped crawler-type tire substitution vehicle, and this kind of triangle-shaped crawler-type tire antiskid is prevented sinking effectually, but its structure is complicated, and the cost is very high, and volume and weight are all very big, carry inconvenience, and the dismouting is difficult, must all tear original tire off during the use, need professional with professional equipment just can install and remove. By the utility model discloses a package wheeled wheel wheeled vehicle that chinese patent CN208118877U that applicant applied for and wheeled tractor antiskid are prevented sinking track has solved the problem that aforementioned technique exists well, and its antiskid is prevented sinking effectually, and the structure is simple relatively than the prior art, but in the face of modern people require the demand that the structure is simpler, lighter, the price is lower to car antiskid, still need further improvement.
Disclosure of Invention
The utility model aims at solving the problems of the prior art and providing a wheel type vehicle and a wheel type tractor anti-slip track with good anti-slip effect, simple structure, light weight and low cost.
The purpose of the utility model is realized through the following technical scheme:
a wheel type vehicle anti-skid and anti-sink crawler comprises a roller wheel frame body which is through up and down and used for placing wheels, at least four roller wheel shafts which transversely pass through assembly holes on the roller wheel frame body, rollers which are arranged on the roller wheel shafts and are positioned in the roller wheel frame body, and an annular crawler which is coated on the roller wheel frame body, the rollers and the wheels; at least two roller shafts of the roller shafts are arranged at two ends of the upper part of the roller frame body, the at least two roller shafts are arranged at the lower part of the roller frame body and are positioned at the inner sides of the two roller shafts at the upper part, rollers arranged on the roller shafts at the upper part are crawler corner rollers, rollers arranged on the roller shafts at the lower part are bearing and positioning rollers, the outer side wheel rim of the crawler corner roller protrudes out of the roller frame body to support the annular crawler, the bearing and positioning rollers are positioned in the roller frame body, and the bottom of the wheel penetrates through the roller frame body from between the two bearing and positioning rollers and is pressed on the annular.
Further, the roller frame body is a flared groove-shaped roller frame body, roller shafts are respectively installed at the top and the middle of two groove side plates of the groove-shaped roller frame body, crawler corner rollers are installed on the roller shafts at the tops of the groove side plates, bearing positioning rollers are installed on the roller shafts in the middle of the groove side plates, roller shafts are respectively installed at two ends of the groove bottom, and supporting rollers are installed on the roller shafts at two ends of the groove bottom.
Furthermore, the roller wheel frame body is an L-shaped roller wheel frame body with the front end turned upwards, roller wheel shafts are respectively arranged at the outer end of a bottom plate and the top of a turning arm of the L-shaped roller wheel frame body, crawler corner roller wheels are respectively arranged on the roller wheel shaft at the outer end of the bottom plate and the roller wheel shaft at the top of the turning arm, the roller wheel shafts used for mounting bearing and positioning roller wheels are respectively arranged on the inner sides of the roller wheel shafts at the outer end of the bottom plate and the middle part of the turning arm, and the roller wheel shafts used for mounting supporting roller wheels are arranged at.
Furthermore, the roller frame body is a horizontal strip-shaped roller frame body, four roller shafts are mounted on the roller frame body, the roller shafts at two ends are used for mounting crawler belt corner rollers, and the two roller shafts in the middle are used for mounting bearing and positioning rollers.
Furthermore, one of the assembly holes for installing the roller shaft of the bearing and positioning roller is a kidney-shaped hole.
Furthermore, the two groove side plates of the flaring groove-shaped roller frame body are symmetrically or asymmetrically arranged, and the roller shafts arranged on the two groove side plates of the groove-shaped roller frame body are symmetrically or asymmetrically arranged.
Further, the running roller support body includes two curb plates that are parallel to each other, connects a plurality of connection gusset between two curb plates, and the pilot hole that has the running roller axle to pass is processed on the curb plate, forms the passageway that supplies the wheel to permeate through between two curb plates.
Furthermore, one of the assembly holes in the roller frame body is a kidney-shaped hole for installing the roller shaft of the crawler belt corner roller.
Furthermore, two sides of the annular crawler belt are provided with inwards-turned edge belts, and the edge belts of the annular crawler belt block the bearing positioning rollers, the crawler belt corner rollers and the wheels from the two side surfaces.
Adopt the utility model discloses, when placing the wheel the utility model discloses an on the running roller support body, the running roller support body is seen through to the bottom of wheel, reuse annular track with the wheel the utility model discloses a when bearing location running roller, track corner running roller are as an organic whole along peripheral cladding suit, rely on the wheel bottom to push down the frictional force that the track produced and the frictional force drive track that track upper portion parcel wheel produced, and then drive vehicle gos forward or retreats.
The utility model discloses a wheel drive track is gone forward, and the area of contact and the more solitary wheel of frictional force on track and ground are very increased, have greatly improved anti-skidding ability and have prevented to be absorbed in muddy ability, have strengthened security and the reliability that the vehicle traveled on muddy and ice and snow ground. The utility model discloses compare with the boots formula antiskid track and triangle-shaped track tire and the package wheel formula wheel wheeled vehicle that chinese patent CN208118877U disclosed and wheeled tractor antiskid track of preventing sinking of prior art, the structure is simple light and handy more, and the cost of manufacture is lower, portable, convenient to use to be difficult for droing, safe and reliable.
Drawings
FIG. 1 is a schematic view of a first configuration for enclosing a wheel in the present invention;
FIG. 2 is a schematic view of the embodiment of FIG. 1 with the tracks and wheels removed;
FIG. 3 is a schematic view of a track edge belt wrapping load-bearing positioning rollers, track corner rollers and tires from both sides;
FIG. 4 is a schematic view of a second configuration for enclosing a wheel in the present invention;
fig. 5 is a schematic view of a third structure for enclosing a wheel in the present invention.
Detailed Description
As shown in fig. 1, 2, 4 and 5, the anti-skid and anti-sink crawler for wheeled vehicles comprises a roller frame body 1 which is through up and down and used for placing wheels, at least four roller shafts 2 which cross through assembly holes 1c on the roller frame body, rollers which are arranged on the roller shafts and are positioned in the roller frame body, and an annular crawler 6 which is coated on the roller frame body, the rollers and the wheels. At least two roller shafts of the roller shafts are arranged at two ends of the upper part of the roller frame body, the at least two roller shafts are arranged at the lower part of the roller frame body and are positioned at the inner sides of the two roller shafts at the upper part, rollers arranged on the roller shafts at the upper part are crawler corner rollers 5, rollers arranged on the roller shafts at the lower part are bearing positioning rollers 3, the outer side wheel rim of the crawler corner rollers 5 protrudes out of the roller frame body to support the annular crawler, the bearing positioning rollers 3 are positioned in the roller frame body, and the bottom of the wheel penetrates through the roller frame body from between the two bearing positioning rollers 3 and is pressed on the annular crawler.
As shown in fig. 1, 2 and 3, the roller frame body 1 is a flared groove-shaped roller frame body, roller shafts 2 are respectively installed at the top and the middle of two groove side plates of the groove-shaped roller frame body, a crawler corner roller 5 is installed on the roller shaft at the top of the groove side plate, a bearing positioning roller 3 is installed on the roller shaft at the middle of the groove side plate, roller shafts are respectively installed at two ends of the groove bottom, and a supporting roller 4 is installed on the roller shafts at two ends of the groove bottom. And one of the assembly holes 1c for installing the roller shaft of the bearing positioning roller 3 is a kidney-shaped hole, so that the position of the bearing positioning roller 3 can be adjusted to adapt to wheels with different diameters and the depth of the wheels penetrating through the roller frame body. The two groove side plates of the flaring groove-shaped roller frame body can be symmetrically arranged as shown in figures 1, 2 and 3 or asymmetrically arranged. The roller shafts arranged on the two groove side plates of the groove-shaped roller frame body can be symmetrically or asymmetrically arranged.
As shown in fig. 4, the roller frame body 1 can also be an L-shaped roller frame body with a front end turned upwards, roller shafts 2 are respectively installed at the outer end of a bottom plate and the top of a turning arm of the L-shaped roller frame body, crawler corner rollers 5 are respectively installed on the roller shafts at the outer end of the bottom plate and the roller shafts at the top of the turning arm, roller shafts for installing bearing and positioning rollers 3 are respectively installed at the inner sides of the roller shafts at the outer end of the bottom plate and the middle part of the turning arm, and roller shafts for installing and supporting rollers 4 are installed at the bottom end of the turning arm. At this time, the track corner roller 5 at the outer end of the bottom plate also plays a role of supporting the roller.
As shown in fig. 5, the roller frame body 1 may also be a horizontal strip-shaped roller frame body. At the moment, four roller shafts are installed on the roller frame body, the roller shafts at two ends are used for installing crawler belt corner rollers 5, and the two roller shafts in the middle are used for installing bearing positioning rollers 3. At this time, the crawler corner rollers 5 at the two ends of the roller frame body also play a role of supporting the rollers at the same time.
As shown in fig. 1 to 5, one of the assembly holes 1c of the roller frame body for mounting the roller shaft of the track corner roller 5 is a kidney-shaped hole. So as to adjust the position of the track corner roller 5 and tension the track.
As shown in fig. 2, the roller frame body 1 includes two parallel side plates 1a and a plurality of connecting rib plates 1b connected between the two side plates, and an assembling hole 1c through which a roller shaft passes is processed on the side plates, so that a passage through which a roller can pass is formed between the two side plates. The roller frame body of the embodiment shown in fig. 4 and 5 also adopts a structure similar to that of fig. 2, and is composed of two parallel side plates and a connecting rib plate, and assembling holes are processed on the side plates.
The roller frame body 1 can also be an integrated component directly cast by metal liquid, or an integrated component formed by injection molding of engineering plastics, carbon fiber materials and the like at one time, or an integrated component formed by machining can be adopted, and an assembly hole for a roller shaft to pass through is processed on the roller frame body.
As shown in fig. 3, 4 and 5, the two sides of the endless track 6 are provided with edge belts 6a turned inwards, and the edge belts of the endless track block the bearing positioning rollers 3, the track corner rollers 5 and the wheels 7 from the two sides to prevent the bearing positioning rollers, the track corner rollers and the wheels from sliding out of the track. The track can be a rubber track, a metal track, a track assembled by rubber parts and metal parts, or a track of other structures and materials. The caterpillar tracks are commercially available.
As shown in fig. 1, 3, 4 and 5, when the anti-skid and anti-sink crawler belt is used for a vehicle, the wheel is jacked up, the annular crawler belt 6 is firstly sleeved on the wheel 7, then the roller frame body 1 with the roller wheels of each group is installed from the wheel part, the vehicle is put down to enable the tire to land, the positions of the bearing positioning rollers 3 are well adjusted, the front side and the rear side of the lower part of the tire are respectively just contacted with the front bearing positioning roller and the rear bearing positioning roller, and the rolling effect of the roller frame body is avoided. Then adjusting the crawler corner roller 5 to tighten the crawler, namely completing the process that the crawler wraps the wheels, the bearing positioning roller and the crawler corner roller, so that the crawler, the wheels, the roller frame body and the rollers form a whole. When the wheels rotate, friction force can be generated between the bottom of the tire and the crawler belt and between the upper part of the tire and the crawler belt, and the crawler belt is driven to rotate along with the wheels. Install bottom the wheel the utility model discloses the device can enlarge the area of vehicle landing face, forms similar tracked vehicle's effect, has improved the wheel at desert, mire, ice and snow subaerial anti-skidding ability and the ability of preventing sinking by a wide margin, the security and the reliability that the reinforcing vehicle travel.
Claims (10)
1. A wheel type vehicle antiskid and anti-sinking crawler belt is characterized by comprising a roller wheel frame body (1) which is through up and down and used for placing wheels, at least four roller wheel shafts (2) which cross through assembly holes (1c) on the roller wheel frame body, rollers which are arranged on the roller wheel shafts and are positioned in the roller wheel frame body, and an annular crawler belt (6) which is coated on the roller wheel frame body, the rollers and the wheels; at least two roller shafts of the roller shafts are arranged at two ends of the upper part of the roller frame body, the at least two roller shafts are arranged at the lower part of the roller frame body and are positioned at the inner sides of the two roller shafts at the upper part, rollers arranged on the roller shafts at the upper part are crawler corner rollers (5), rollers arranged on the roller shafts at the lower part are bearing positioning rollers (3), the outer side wheel rim of the crawler corner rollers (5) protrudes out of the roller frame body to support the annular crawler, the bearing positioning rollers (3) are positioned in the roller frame body, and the bottom of the wheel penetrates through the roller frame body from between the two bearing positioning rollers (3) and is pressed on the annular crawler.
2. The anti-skid and anti-sink track for wheeled vehicles as claimed in claim 1, wherein the roller frame body (1) is a flared groove-shaped roller frame body, roller shafts (2) are respectively installed at the top and middle parts of two groove side plates of the groove-shaped roller frame body, track corner rollers (5) are installed on the roller shafts at the top parts of the groove side plates, bearing and positioning rollers (3) are installed on the roller shafts at the middle parts of the groove side plates, roller shafts are respectively installed at two ends of the groove bottom, and supporting rollers (4) are installed on the roller shafts at two ends of the groove bottom.
3. The anti-skid and anti-sink track for wheeled vehicles as claimed in claim 1, wherein the roller frame body (1) is an L-shaped roller frame body (1) with the front end turning upwards, roller shafts (2) are respectively installed at the outer end of a bottom plate and the top of a crank arm of the L-shaped roller frame body, track corner rollers (5) are respectively installed on the roller shaft at the outer end of the bottom plate and the roller shaft at the top of the crank arm, roller shafts for installing bearing and positioning rollers (3) are respectively installed at the inner side of the roller shaft at the outer end of the bottom plate and the middle part of the crank arm, and roller shafts for installing and supporting rollers (4) are installed at the bottom end of the crank arm.
4. A wheeled vehicle antiskid and anti-sinking track according to claim 1, characterized in that the roller frame body (1) is a horizontal strip-shaped roller frame body, four roller shafts (2) are installed on the roller frame body, the roller shafts at two ends are used for installing track corner rollers (5), and the two roller shafts in the middle are used for installing bearing and positioning rollers (3).
5. A wheeled vehicle antiskid and anti-trap track according to claim 2, wherein the mounting holes (1c) of the roller frame body, one of which is a kidney-shaped hole for mounting the roller shaft of the load-bearing positioning roller (3).
6. The anti-skid and anti-sink crawler belt for wheeled vehicles as claimed in claim 2 or 5, wherein the two grooved side plates of the flared grooved roller frame body are symmetrically or asymmetrically arranged, and the roller shafts mounted on the two grooved side plates of the grooved roller frame body are symmetrically or asymmetrically arranged.
7. A wheeled vehicle antiskid and anti-sinking track according to claim 1, 2, 3, 4 or 5, characterized in that the roller frame body (1) comprises two parallel side plates (1a) and a plurality of connecting rib plates (1b) connected between the two side plates, the side plates are provided with assembly holes (1c) for the roller shafts to pass through, and a channel for the wheels to pass through is formed between the two side plates.
8. A wheeled vehicle anti-skid and anti-trap track as claimed in claim 1, 2, 3, 4 or 5, characterized in that the mounting holes (1c) of the roller frame body, one of which for mounting the roller shaft of the track corner roller (5), is a kidney-shaped hole.
9. A wheeled vehicle anti-skid and anti-trap track according to claim 7, characterized in that the mounting holes (1c) of the roller frame body, one of which is a kidney-shaped hole for mounting the roller shaft of the track corner roller (5).
10. A track as claimed in claim 1, 2, 3, 4 or 5, wherein said endless track (6) has inwardly turned edge bands (6a) on both sides thereof, said edge bands of said endless track receiving from both sides said load-bearing positioning rollers (3), said track corner rollers (5) and said wheels (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434654.6U CN211335463U (en) | 2019-12-30 | 2019-12-30 | Wheel type vehicle antiskid and anti-sinking crawler belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434654.6U CN211335463U (en) | 2019-12-30 | 2019-12-30 | Wheel type vehicle antiskid and anti-sinking crawler belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211335463U true CN211335463U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922434654.6U Active CN211335463U (en) | 2019-12-30 | 2019-12-30 | Wheel type vehicle antiskid and anti-sinking crawler belt |
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| Country | Link |
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| CN (1) | CN211335463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978914A (en) * | 2019-12-30 | 2020-04-10 | 罗富强 | Wheel type vehicle antiskid and anti-sinking crawler belt |
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2019
- 2019-12-30 CN CN201922434654.6U patent/CN211335463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978914A (en) * | 2019-12-30 | 2020-04-10 | 罗富强 | Wheel type vehicle antiskid and anti-sinking crawler belt |
| CN110978914B (en) * | 2019-12-30 | 2024-04-30 | 罗富强 | Wheeled vehicle anti-skidding and anti-sinking crawler belt |
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