CN210942015U - Anti-explosion tire supporting device - Google Patents
Anti-explosion tire supporting device Download PDFInfo
- Publication number
- CN210942015U CN210942015U CN201921717918.2U CN201921717918U CN210942015U CN 210942015 U CN210942015 U CN 210942015U CN 201921717918 U CN201921717918 U CN 201921717918U CN 210942015 U CN210942015 U CN 210942015U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support device
- axletree
- axle
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004880 explosion Methods 0.000 title description 3
- 238000007664 blowing Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automotive equipment, and a flat tire support device is disclosed, including the axletree, there is the wheel at the both ends of axletree through the equal swing joint of bearing, the equal swing joint in both ends of axletree has last cutting ferrule, the bottom fixedly connected with crossbeam of axletree, the cutting ferrule under the bottom of going up the cutting ferrule through bolt fixedly connected with, the fixed cover of bottom fixedly connected with of cutting ferrule down, the spout has been seted up to the bottom of crossbeam, threaded hole is seted up to one side of crossbeam, and the inside threaded connection of screw hole has accommodate the lead screw. This tire burst prevention strutting arrangement fixes bearing structure at the axletree both ends, can prevent that the vehicle from leading to heeling because of blowing out and causing the accident of turning on one's side, guarantees the safe and stable berth of vehicle, avoids blowing out back steel ring and ground contact and pressurized damage, moves the screw through twisting for the bracing piece is flexible in the inside of fixed cover, and then can adjust the height of gyro wheel, thereby can adapt to the road conditions of difference.
Description
Technical Field
The utility model relates to an automotive equipment technical field specifically is a run-flat strutting arrangement.
Background
The special vehicle is generally a vehicle provided with special equipment, has special functions and is used for bearing special transportation tasks or special operations or other special purposes, and has strong bearing capacity, large quantity, large quality and high value of loaded goods, so that the load borne by axles and tires of the special vehicle is large. As the tyre leaks or bursts occasionally during the running process of the vehicle, once the special vehicle has a tyre burst accident, the whole vehicle is rapidly inclined to one side, and the vehicle is very easy to have a rollover accident under a high-speed running state, so that the casualties of drivers and the damage of goods for shipment are caused, the tyre burst-proof supporting device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a run-flat tire strutting arrangement possesses the advantage that plays the support, has solved the car and has blown out the problem that the child caused danger easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a tire burst prevention supporting device comprises an axle, wherein both ends of the axle are movably connected with wheels through bearings, both ends of the axle are movably connected with upper clamping sleeves, the bottom of the axle is fixedly connected with a cross beam, the bottom of the upper clamping sleeve is fixedly connected with a lower clamping sleeve through bolts, the bottom of the lower clamping sleeve is fixedly connected with a fixed sleeve, the bottom of the cross beam is provided with a sliding groove, one side of the cross beam is provided with a threaded hole, the internal thread of the threaded hole is connected with an adjusting lead screw, the inside of the sliding groove is movably connected with a sliding block, the bottom of the sliding block is movably hinged with a connecting rod, the inside of the fixed sleeve is movably connected with a supporting rod, the inner walls of both sides of the fixed sleeve are respectively provided with a guide groove, the inside of the guide groove is movably connected with a guide block, the, the utility model discloses a spacing groove, including bracing piece, spacing groove, bottom fixedly connected with engaging lug, the inside swing joint of engaging lug has the connecting block, the mounting hole has all been seted up to the both sides of engaging lug, and the inside threaded connection of mounting hole has the bolt, the bottom fixedly connected with casing of connecting block, there is the gyro wheel inside the casing through pivot swing joint.
Preferably, the inner walls of the upper clamping sleeve and the lower clamping sleeve are fixedly connected with non-slip pads, and equidistant non-slip lines are formed in one side of each non-slip pad.
Preferably, one end of the adjusting screw rod is fixedly connected with a knob, and the other end of the adjusting screw rod is movably overlapped with the sliding block.
Preferably, one end of the connecting rod is movably hinged with one side of the connecting lug.
Preferably, one side of the guide block is fixedly connected with the top of the support rod, and one end of the support rod extends to the outside of the fixing sleeve.
Preferably, the inner wall of the limit groove is provided with an internal thread, and one end of the screw is in threaded connection with the inside of the limit groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a run-flat supporting device possesses following beneficial effect:
this tire burst prevention strutting arrangement fixes bearing structure at the axletree both ends, can prevent that the vehicle from leading to heeling because of blowing out and causing the accident of turning on one's side, guarantees the safe and stable berth of vehicle, avoids blowing out back steel ring and ground contact and pressurized damage, moves the screw through twisting for the bracing piece is flexible in the inside of fixed cover, and then can adjust the height of gyro wheel, thereby can adapt to different road conditions, has guaranteed the device's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the upper card sleeve structure of the utility model;
fig. 3 is a schematic view of the connection structure of the fixing sleeve of the present invention.
In the figure: 1 axle, 2 wheels, 3 upper clamping sleeves, 4 cross beams, 5 lower clamping sleeves, 6 fixing sleeves, 7 sliding grooves, 8 adjusting screw rods, 9 sliding blocks, 10 connecting rods, 11 supporting rods, 12 guide grooves, 13 guide blocks, 14 threaded sleeves, 15 screws, 16 limiting grooves, 17 connecting lugs, 18 connecting blocks, 19 bolts, 20 shells and 21 rollers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a tire burst prevention supporting device comprises an axle 1, both ends of the axle 1 are movably connected with wheels 2 through bearings, both ends of the axle 1 are movably connected with upper clamping sleeves 3, the bottom of the axle 1 is fixedly connected with a cross beam 4, the bottom of the upper clamping sleeve 3 is fixedly connected with a lower clamping sleeve 5 through bolts, the inner walls of the upper clamping sleeve 3 and the lower clamping sleeve 5 are fixedly connected with anti-skid pads, one side of each anti-skid pad is provided with equidistant anti-skid lines which can increase the friction force between the anti-skid pads and the axle 1 and improve the firmness between components, the bottom of the lower clamping sleeve 5 is fixedly connected with a fixing sleeve 6, the bottom of the cross beam 4 is provided with a chute 7, one side of the cross beam 4 is provided with a threaded hole, the inner thread of the threaded hole is connected with an adjusting screw rod 8, the inner part of the chute 7 is movably connected with a slide block, the other end of the adjusting screw rod 8 is movably overlapped with the slider 9, the adjusting screw rod 8 is screwed, one end of the adjusting screw rod 8 is tightly propped against the slider 9, the connecting rod 10 can play a role in reinforcement, the supporting device is prevented from shaking, the bottom of the slider 9 is movably hinged with the connecting rod 10, one end of the connecting rod 10 is movably hinged with one side of the connecting lug 17, the inner part of the fixing sleeve 6 is movably connected with a supporting rod 11, the inner walls of the two sides of the fixing sleeve 6 are both provided with a guide groove 12, the inner part of the guide groove 12 is movably connected with a guide block 13, the guide block 13 slides in the guide groove 12, the supporting rod 11 is more stable, one side of the guide block 13 is fixedly connected with the top of the supporting rod 11, one end of the supporting rod 11 extends to the outer part of the fixing sleeve 6, the bottoms of the two sides of, spacing groove 16 has all been seted up to the both sides of bracing piece 11, the internal thread has been seted up to spacing groove 16's inner wall, screw 15's one end threaded connection is in spacing groove 16's inside, through screw 15, can highly lock supporting piece 11 fixed, thereby reach the purpose of adjusting roller 21, the bottom fixedly connected with engaging lug 17 of bracing piece 11, the inside swing joint of engaging lug 17 has connecting block 18, connecting block 18's middle part seted up with bolt 19 assorted through-hole, make things convenient for connecting block 18 and engaging lug 17 fixed mounting, the mounting hole has all been seted up to the both sides of engaging lug 17, and the inside threaded connection of mounting hole has bolt 19, the bottom fixedly connected with casing 20 of connecting block 18, there is gyro wheel 21 through pivot swing joint in the inside of casing 20.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use, the upper cutting ferrule 3 and the lower cutting ferrule 5 are fixed at the two ends of the axle 1 by bolts, and by screwing the screw 15, so that one end of the screw 15 is disengaged from the inside of the stopper groove 16, the support bar 11 is pulled downward, the height of the roller 21 is changed, and when the support bar 11 moves, the guide block 13 slides in the guide groove 12, so that the support bar 11 is more stable, the shaking is avoided, when the height of the roller 21 is adjusted to a suitable height, the screw 15 is screwed, so that the screw 15 is turned inside the threaded sleeve 14, one end of the screw 15 is inserted into the limiting groove 16, so that the support rod 11 can be locked and fixed, the adjusting screw rod 8 is screwed clockwise, one end of the adjusting screw rod 8 is tightly pressed against the sliding block 9, therefore, the connecting rod 10 reinforces the connecting lug 17, the integral stability is improved, and the effect of supporting the explosion-proof tire is achieved.
To sum up, this anti-explosion supporting device fixes bearing structure at 1 both ends of axletree, can prevent that the vehicle from leading to heeling because of blowing out and causing the accident of turning on one's side, guarantees safe and stable stop of vehicle, avoids blowing out back steel ring and ground contact and pressurized damage, moves screw 15 through twisting for bracing piece 11 is flexible in the inside of fixed cover 6, and then can adjust the height of gyro wheel 21, thereby can adapt to different road conditions, has guaranteed the device's practicality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A runflat support device comprising an axle (1), characterized in that: the improved bicycle axle is characterized in that wheels (2) are movably connected to two ends of the axle (1) through bearings, upper clamping sleeves (3) are movably connected to two ends of the axle (1), a cross beam (4) is fixedly connected to the bottom of the axle (1), lower clamping sleeves (5) are fixedly connected to the bottom of the upper clamping sleeves (3) through bolts, fixed sleeves (6) are fixedly connected to the bottom of the lower clamping sleeves (5), a sliding groove (7) is formed in the bottom of the cross beam (4), a threaded hole is formed in one side of the cross beam (4), an adjusting screw rod (8) is connected to the inner thread of the threaded hole, a sliding block (9) is movably connected to the inner portion of the sliding groove (7), a connecting rod (10) is movably hinged to the bottom of the sliding block (9), a supporting rod (11) is movably connected to the inner portion of the fixed sleeves (, the inside swing joint of guide way (12) has guide block (13), the equal fixedly connected with thread bush (14) in bottom of fixed cover (6) both sides, the inside threaded connection of thread bush (14) has screw (15), spacing groove (16) have all been seted up to the both sides of bracing piece (11), the bottom fixedly connected with engaging lug (17) of bracing piece (11), the inside swing joint of engaging lug (17) has connecting block (18), the mounting hole has all been seted up to the both sides of engaging lug (17), and the inside threaded connection of mounting hole has bolt (19), the bottom fixedly connected with casing (20) of connecting block (18), there is gyro wheel (21) through pivot swing joint in the inside of casing (20).
2. A runflat support device according to claim 1, characterised in that: the inner walls of the upper clamping sleeve (3) and the lower clamping sleeve (5) are fixedly connected with anti-slip pads, and equidistant anti-slip lines are formed in one side of each anti-slip pad.
3. A runflat support device according to claim 1, characterised in that: one end of the adjusting screw rod (8) is fixedly connected with a knob, and the other end of the adjusting screw rod (8) is movably connected with the sliding block (9) in a lap joint manner.
4. A runflat support device according to claim 1, characterised in that: one end of the connecting rod (10) is movably hinged with one side of the connecting lug (17).
5. A runflat support device according to claim 1, characterised in that: one side of the guide block (13) is fixedly connected with the top of the support rod (11), and one end of the support rod (11) extends to the outside of the fixed sleeve (6).
6. A runflat support device according to claim 1, characterised in that: the inner wall of the limiting groove (16) is provided with internal threads, and one end of the screw (15) is in threaded connection with the inside of the limiting groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717918.2U CN210942015U (en) | 2019-10-14 | 2019-10-14 | Anti-explosion tire supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717918.2U CN210942015U (en) | 2019-10-14 | 2019-10-14 | Anti-explosion tire supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210942015U true CN210942015U (en) | 2020-07-07 |
Family
ID=71374206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921717918.2U Expired - Fee Related CN210942015U (en) | 2019-10-14 | 2019-10-14 | Anti-explosion tire supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210942015U (en) |
-
2019
- 2019-10-14 CN CN201921717918.2U patent/CN210942015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |