CN211772524U - Emergency passing guarantee system for soft road conditions - Google Patents
Emergency passing guarantee system for soft road conditions Download PDFInfo
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- CN211772524U CN211772524U CN201921902949.5U CN201921902949U CN211772524U CN 211772524 U CN211772524 U CN 211772524U CN 201921902949 U CN201921902949 U CN 201921902949U CN 211772524 U CN211772524 U CN 211772524U
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- flexible pavement
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Abstract
The utility model provides an emergent current guarantee system of soft road conditions, include: the emergency vehicle is provided with the winding and unwinding device, the winding and unwinding device is used for winding the flexible pavement, and the flexible pavement can be coiled on the winding and unwinding device and laid on the flexible pavement, so that normal traffic of the vehicle can be guaranteed; the retractable device and the flexible pavement are transported to a designated position along with an emergency vehicle, the end part of the flexible pavement is manually pulled to the rear wheel of the emergency vehicle, the emergency vehicle backs up and rotates the retractable device, and the flexible pavement can be laid; the retraction device rotates reversely, and the used flexible pavement is wound in the retraction device, so that the retraction of the flexible pavement can be completed. The utility model discloses a laying and withdrawing of flexible road surface are accomplished fast to the synergism of winding and unwinding devices and emergency vehicle.
Description
Technical Field
The utility model relates to a flexible road surface car field of passing especially relates to an emergent current guarantee system of soft road conditions.
Background
The vehicle has poor trafficability on a soft road surface and even cannot get rid of the trouble. In order to realize passing under the road, the commonly adopted technical scheme is as follows: 1) building and reinforcing roads; 2) connecting the detachable road surface; 3) and (5) mechanized paving.
The civil engineering reinforced road is a common method, needs a large amount of civil engineering materials, is slow in construction speed, consumes much time and labor; the detachable pavement connection needs to prepare a spliced road board in advance, and when the detachable pavement connection is used, the spliced road board is spliced on site, has heavy weight, is inconvenient to lay and withdraw, and has low connection speed; the mechanical laying is a temporary emergency road composed of grid fabrics and reinforcing support rods, the temporary emergency road has strict requirements on roadbed conditions, and the temporary emergency road is high in processing and manufacturing level and high in construction operation difficulty.
Disclosure of Invention
The utility model provides an emergent current guarantee system of soft road conditions accomplishes laying and removing of flexible road surface fast through the synergistic effect of winding and unwinding devices and emergency vehicle.
Realize the utility model discloses the technical scheme of purpose as follows:
the utility model provides an emergent current guarantee system of soft road conditions, includes: the emergency vehicle is provided with a winding and unwinding device, the winding and unwinding device is used for winding a flexible pavement, and the flexible pavement can be coiled on the winding and unwinding device, is laid on the flexible pavement, and can ensure normal traffic of the vehicle;
the retractable device and the flexible pavement are transported to a designated position along with an emergency vehicle, the end part of the flexible pavement is manually pulled to the rear wheel of the emergency vehicle, the emergency vehicle backs up and rotates the retractable device, and the flexible pavement can be laid;
the retraction device rotates reversely, and the used flexible pavement is wound in the retraction device, so that the retraction of the flexible pavement can be completed.
As a further improvement, the width on flexible road surface is greater than the width of emergency vehicle, winding and unwinding devices's width is greater than the width on flexible road surface, winding and unwinding devices all surpass emergency vehicle along width direction's both ends.
As a further improvement, the retractable device is installed at the middle part of the emergency vehicle body along the length direction.
As a further improvement, the winding and unwinding devices include reel, support and dabber, the support mounting is on emergency vehicles, the dabber passes the hole of reel and fixes on the support, but the flexible road surface of reel rolling.
As a further improvement of the utility model, the reel axis of the winding and unwinding device is parallel to the axis of the guiding device.
As a further improvement of the utility model, still include guiding device, this guiding device installs the afterbody at emergency vehicle, the tip on flexible road surface just is drawn to emergency vehicle's rear wheel department after guiding device.
As a further improvement of the present invention, the guiding device comprises a frame body, at least one set of guiding wheels installed on the frame body, and the guiding wheels can contact with the flexible pavement.
As a further improvement of the present invention, the guide wheels have a plurality of sets, and the guide wheels of different sets are installed in parallel along the height direction of the emergency vehicle.
As a further improvement of the utility model, the group of guide wheels at the top is higher than the plane used for installing the retracting device on the emergency vehicle;
the lowermost set of guide wheels is below the chassis of the emergency vehicle.
As the utility model discloses a further improvement still includes road surface cleaning device, and this road surface cleaning device installs on emergent vehicle, finishes using and takes the flexible road surface of dirt to clean the operation.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a laying and withdrawing of flexible road surface are accomplished fast to the synergism of winding and unwinding devices and emergency vehicle.
2. The utility model discloses a guiding device is leading flexible road surface and is drawing the rear wheel department of emergency vehicle according to predetermineeing the route, makes flexible road surface when laying, and the process of unrolling by the flexible road surface of rolling can not block.
3. The chassis of the emergency vehicle is additionally provided with a road surface cleaning device, and the road surface cleaning device can be used for cleaning a road surface with dirt after use, so that the cleanness of the flexible road surface is ensured.
Drawings
FIG. 1 is a side view of a reverse lay down condition;
FIG. 2 is a front view of the reverse lay-up condition;
FIG. 3 is a side view of the carrying state;
fig. 4 is a front view of the carrying state.
In the figure, 1, an emergency vehicle; 2. a retracting device; 3. a flexible pavement; 4. a guide device; 5. a road surface cleaning device.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The utility model provides an emergent current guarantee system of soft road conditions, include: the emergency vehicle comprises an emergency vehicle 1 provided with a winding and unwinding device 2, a winding and unwinding device 2 used for winding a flexible pavement 3 and the flexible pavement 3 capable of being coiled in the winding and unwinding device 2, wherein the flexible pavement 3 is laid on the flexible pavement to ensure normal traffic of the vehicle; the retractable device 2 and the flexible pavement 3 are transported to a designated position along with the emergency vehicle 1, the end part of the flexible pavement 3 is manually pulled to the rear wheel of the emergency vehicle 1, the emergency vehicle 1 backs up and rotates the retractable device 2, and the flexible pavement 3 can be laid; the retracting device 2 rotates reversely, the used flexible pavement 3 is wound in the retracting device 2, and the retracting of the flexible pavement 3 can be completed.
The utility model discloses a winding and unwinding devices 2 and emergency vehicle 1's synergism accomplish laying and removing of flexible road surface 3 fast.
The first implementation mode comprises the following steps:
this embodiment provides an emergent current guarantee system of soft road conditions, includes: the emergency vehicle comprises an emergency vehicle 1 provided with a winding and unwinding device 2, a winding and unwinding device 2 used for winding a flexible pavement 3 and the flexible pavement 3 capable of being coiled in the winding and unwinding device 2, wherein the flexible pavement 3 is laid on the flexible pavement to ensure normal traffic of the vehicle; the retractable device 2 and the flexible pavement 3 are transported to a designated position along with the emergency vehicle 1, the end part of the flexible pavement 3 is manually pulled to the rear wheel of the emergency vehicle 1, the emergency vehicle 1 backs up and rotates the retractable device 2, and the flexible pavement 3 can be laid; the retracting device 2 rotates reversely, the used flexible pavement 3 is wound in the retracting device 2, and the retracting of the flexible pavement 3 can be completed. The embodiment quickly completes the laying and withdrawing of the flexible pavement 3 through the synergistic action of the retracting device 2 and the emergency vehicle 1.
Since all vehicles need to pass through the flexible road surface 3, the tires of all vehicles including the emergency vehicle 1 need to be located on the flexible road surface 3. In the embodiment, the width of the flexible road surface 3 is preferably larger than that of the emergency vehicle 1, the width of the retraction device 2 is larger than that of the flexible road surface 3, and both ends of the retraction device 2 in the width direction exceed the emergency vehicle 1.
As shown in fig. 1 and 3, the length direction of the retraction device 2 in the reverse laying state is the same as the width direction of the emergency vehicle 1, and the length direction of the retraction device 2 in the carrying state is the same as the length direction of the emergency vehicle 1. Therefore, in the present embodiment, the housing device 2 is mounted in the middle of the body of the emergency vehicle 1 in the longitudinal direction.
The retraction device 2 of this embodiment is mainly responsible for the automatic laying and winding of the movable flexible pavement 3. The preferred winding and unwinding device 2 comprises a reel, a support and a mandrel, the support is installed on the emergency vehicle 1, the mandrel penetrates through an inner hole of the reel and is fixed on the support, and the reel can be wound on the flexible pavement 3.
The second embodiment:
on the basis of the first disclosure scheme of the embodiment, the soft road condition emergency traffic guarantee system of the embodiment comprises an emergency vehicle 1, a winding and unwinding device 2, a flexible road surface 3 and a guiding device 4, wherein the guiding device 4 is installed at the tail of the emergency vehicle 1, and the end part of the flexible road surface 3 is pulled to the rear wheel of the emergency vehicle 1 after passing through the guiding device 4. The guiding device 4 comprises a frame body, at least one set of guiding wheels mounted on the frame body, and the guiding wheels can be contacted with the flexible pavement 3. Preferably, the guide wheels have a plurality of sets, the guide wheels of different sets being mounted in parallel in the height direction of the emergency vehicle 1.
The uppermost group of guide wheels is higher than the plane on the emergency vehicle 1 for mounting the retraction device 2; the lowermost set of guide wheels is below the chassis of the emergency vehicle 1. Preferably, the reel axis of the winding and unwinding device 2 is parallel to the axis of the guide wheels in the guide device 4.
The guiding device 4 of the present embodiment guides the flexible pavement 3 to be pulled to the rear wheel of the emergency vehicle 1 according to the preset path, so that the rolled flexible pavement 3 will not be blocked in the spreading process when the flexible pavement 3 is laid.
The third embodiment is as follows:
on the basis of the first and second embodiments, the soft road condition emergency traffic guarantee system can clean the used road surface. Specifically, the method comprises the following steps:
the soft road condition emergency traffic guarantee system of the embodiment comprises an emergency vehicle 1, a winding and unwinding device 2, a flexible road surface 3 and a guiding device 4, and further comprises a road surface cleaning device 5, wherein the road surface cleaning device 5 is installed on the emergency vehicle 1, and is used for cleaning the flexible road surface 3 with dirt. The chassis of the emergency vehicle 1 is additionally provided with a road surface cleaning device 5, and the road surface cleaning device 5 can be used for cleaning a road surface with dirt after use, so that the cleanness of the flexible road surface 3 is ensured.
The fourth embodiment:
the following description of the retraction device 2, the emergency vehicle 1, and the flexible road surface 3 is made in this embodiment:
the winding and unwinding device 2 mainly undertakes automatic laying and winding work of the flexible pavement 3, and the winding and unwinding device 2 is composed of a chassis, a structural support, a hydraulic drive transmission device and a coiling mandrel. The chassis ensures that the retraction device 2 can be kept stable all the time when being placed on the vehicle chassis; the structural support combines the hydraulic drive transmission and the reel spindle into a structurally stable whole. The hydraulic drive transmission device transmits power to the reel mandrel by mutual meshing of gears, and the 3 military reel mandrel on the flexible pavement has enough torque to drive the reel mandrel to rotate, so that the flexible pavement 3 is laid and retracted, and the system and the hydraulic pump together ensure that the system completes operation under a complex operation environment without other power supply.
The emergency vehicle 1 is a carrier of an emergency passing guarantee system for soft road conditions, a hydraulic pump attached to a chassis provides hydraulic driving force while mobility is provided for the guarantee system, the pull arm hook and the rotary supporting device can realize the pushing and rotating functions of the folding and unfolding device 2, and the folding and unfolding device 2 is matched to realize the quick pavement laying and unfolding using functions of a road surface. When the operation is completed, the road cleaning device 5 attached to the vehicle chassis can also perform cleaning operation on the road surface with dirt after use, so that the cleanness of each device in the guarantee system is indirectly protected while the cleanness of the flexible road surface 3 is guaranteed, the use stability of the guarantee system is guaranteed, and the service life of the guarantee system is prolonged.
The rubberized fabric is made of thermoplastic polyurethane elastomer rubber. The TPU has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and the like which are incomparable with other plastic materials, and simultaneously has a plurality of excellent functions of high waterproofness and moisture permeability, wind resistance, cold resistance, antibiosis, mildew resistance, warm keeping, ultraviolet resistance, energy release and the like.
The support rod is made of epoxy resin materials. The epoxy resin material has the characteristics of compactness, water resistance, good leakage resistance, high strength and the like, has good manufacturability such as strong adhesive force, normal-temperature operation, simple and convenient construction and the like, and has moderate price.
The antiskid wear-resistant layer is made of polyurethane material. The polyurethane material has higher mechanical strength and oxidation stability; has higher flexibility and rebound resilience; has excellent oil resistance, solvent resistance, water resistance and fire resistance.
Through above-mentioned scheme, through the area of the power conduction of adhesive tape increase vehicle and special highway section, form powerful support through the bracing piece, guarantee this portable flexible composite road surface and keep leveling, provide the walking road surface for the wheel through anti-skidding wearing layer, guarantee that the wheel does not skid to form the interim road surface of going at special highway section, guarantee that the vehicle can pass through this special highway section fast.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an emergent current guarantee system of soft road conditions which characterized in that includes: the emergency vehicle is provided with a winding and unwinding device (2), the winding and unwinding device (2) used for winding the flexible pavement (3) and the flexible pavement (3) capable of being coiled in the winding and unwinding device (2), and the flexible pavement (3) is laid on the soft pavement to guarantee normal traffic of the vehicle;
the retractable device (2) and the flexible pavement (3) are transported to designated positions along with the emergency vehicle (1), the end part of the flexible pavement (3) is manually pulled to the rear wheel of the emergency vehicle (1), the emergency vehicle (1) backs up and rotates the retractable device (2), and the flexible pavement (3) can be laid;
the retraction device (2) rotates reversely, the used flexible pavement (3) is wound in the retraction device (2), and the retraction of the flexible pavement (3) can be completed.
2. The emergency traffic support system according to claim 1, wherein the width of the flexible pavement (3) is greater than the width of the emergency vehicle (1), the width of the retractable device (2) is greater than the width of the flexible pavement (3), and both ends of the retractable device (2) in the width direction exceed the width of the emergency vehicle (1).
3. The soft road condition emergency traffic guarantee system according to claim 1 or 2, wherein the retractable device (2) is installed in the middle of the emergency vehicle (1) along the length direction.
4. The emergency traffic support system according to claim 1, wherein the winding and unwinding device (2) comprises a reel, a bracket and a mandrel, the bracket is mounted on the emergency vehicle (1), the mandrel passes through an inner hole of the reel and is fixed on the bracket, and the reel can wind the flexible pavement (3).
5. The emergency traffic support system according to claim 1, further comprising a guiding device (4), wherein the guiding device (4) is installed at the tail of the emergency vehicle (1), and the end of the flexible pavement (3) is pulled to the rear wheel of the emergency vehicle (1) after passing through the guiding device (4).
6. The system according to claim 5, wherein the guiding device (4) comprises a frame body, at least one set of guiding wheels mounted on the frame body, and the guiding wheels can contact with the flexible road surface (3).
7. The system according to claim 6, wherein the guiding wheels have multiple sets, and different sets of guiding wheels are installed in parallel along the height direction of the emergency vehicle (1).
8. The system according to claim 7, wherein the top set of guide wheels is higher than the plane of the emergency vehicle (1) for mounting the retractable device (2);
the lowest group of guide wheels is lower than the chassis of the emergency vehicle (1).
9. The soft road condition emergency traffic ensuring system according to claim 1, wherein the reel axis of the winding and unwinding device (2) is parallel to the axis of the guiding device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921902949.5U CN211772524U (en) | 2019-11-06 | 2019-11-06 | Emergency passing guarantee system for soft road conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921902949.5U CN211772524U (en) | 2019-11-06 | 2019-11-06 | Emergency passing guarantee system for soft road conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211772524U true CN211772524U (en) | 2020-10-27 |
Family
ID=72962408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921902949.5U Active CN211772524U (en) | 2019-11-06 | 2019-11-06 | Emergency passing guarantee system for soft road conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211772524U (en) |
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2019
- 2019-11-06 CN CN201921902949.5U patent/CN211772524U/en active Active
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