CN109847244B - Carriage and fire engine - Google Patents
Carriage and fire engine Download PDFInfo
- Publication number
- CN109847244B CN109847244B CN201910120859.9A CN201910120859A CN109847244B CN 109847244 B CN109847244 B CN 109847244B CN 201910120859 A CN201910120859 A CN 201910120859A CN 109847244 B CN109847244 B CN 109847244B
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- CN
- China
- Prior art keywords
- carriage
- framework
- cover plate
- sealing
- fixedly connected
- 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.)
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Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Abstract
The invention relates to a carriage which comprises a framework, a cover plate and a back door. The framework is fixedly connected to the automobile chassis, and the framework is formed by splicing a plurality of metal profiles. The metal profiles are connected through screws. The framework is also provided with a lap joint groove matched with the cover plate, and the cover plate is fixedly connected with the framework through adhesion or screws through the lap joint groove. The back door is movably arranged at the rear side of the carriage, and the framework, the cover plate and the back door encircle the carriage to form a sealed space. The invention also relates to a fire engine equipped with the carriage.
Description
Technical Field
The application relates to the field of special vehicles, in particular to a carriage formed by splicing metal profiles and a fire truck comprising the carriage.
Background
The carriage body of the special vehicle mostly adopts a framework and a sheet metal structure at present and is formed by a welding forming process and an aluminum profile lap joint process. The carriage of skeleton and sheet metal construction is heavy, and the shaping warp is big, and the precision is low, generally need to weld again or demolish in a large scale during the maintenance. Meanwhile, wiring in the carriage needs to be exposed, the risk that the cable is scratched is increased, and the appearance is not attractive. Because the special vehicle has different purposes, the internal arrangement of the special vehicle can increase the design time according to different purposes, and the overall design is complicated.
Disclosure of Invention
The application provides a carriage of simple structure and easy dismouting, specifically includes following technical scheme:
the carriage, the carriage includes skeleton, apron and back door, skeleton fixed connection is on vehicle chassis, the skeleton is formed by many metal profiles concatenation the frame in carriage, many pass through screw connection between the metal profiles, the skeleton still be equipped with apron complex overlap joint groove, the apron passes through the overlap joint groove with the skeleton passes through bonding or screw connection fixed, the apron enclose and locates left and right sides, top surface, bottom surface and the front side in carriage, the back door activity set up in the rear side in carriage, the skeleton the apron with the back door will the carriage encloses and forms sealed space.
The carriage also comprises a hanging bin, the hanging bin is arranged on the left side and the right side of the carriage or on the top surface of the carriage, an auxiliary beam is arranged at the position, corresponding to the hanging bin, of the framework, and the hanging bin is fixedly connected with the auxiliary beam through a screw.
The cover plate is formed by splicing a plurality of plates, and the plates are fixedly connected through bonding or screws.
The bottom surface of the carriage is formed by splicing the framework positioned at the bottom of the carriage and the cover plate, and anti-skid patterns are arranged on the bottom surface.
The frame comprises a vertical frame installed along the vertical direction, a slide way is arranged on one side of the vertical frame, which faces the sealed space, and the carriage further comprises an adapter, wherein the adapter is fixedly connected with the slide way and used for fixing tools or articles placed in the carriage.
The frame comprises a top end frame positioned at the top of the carriage, and a rain-proof groove is formed in the top surface of the top end frame and used for preventing accumulated water at the top of the carriage from entering the carriage.
The framework is hollow, the hollow framework comprises a wiring groove, and the wiring groove is used for wiring arrangement of the carriage.
The surface of the framework is provided with a positioning seam, and the positioning seam is used for positioning screw holes connected between two adjacent frameworks.
The carriage also comprises a sealing strip, and the sealing strip is embedded in the sealing groove to realize the sealing function of the carriage.
The application still relates to a fire engine, the fire engine includes locomotive, chassis and foretell carriage, just the carriage is inside to include the baffle, the baffle will the carriage is separated into pump house storehouse, jar storehouse and equipment storehouse.
The carriage of the application reaches the frame supporting effect of carriage through the skeleton that is formed by the concatenation of many metal profiles. The framework is fixedly connected with the chassis of the automobile, so that the carriage is positioned. The cover plate is installed through the lap joint groove on the framework, so that the sealing function of the left side, the right side, the top surface, the bottom surface and the front side of the carriage is achieved. Finally, the carriage is surrounded to form a sealed space through a back door movably arranged at the rear side of the carriage. The whole screw or bonding that forms of passing through in this application carriage does benefit to the equipment and dismantles the maintenance, and weight is lighter simultaneously, can also adjust the appearance structure in carriage based on the size of vehicle, possesses the modularization advantage.
Drawings
FIG. 1 is a schematic illustration of a vehicle compartment of the present application;
FIG. 2 is a schematic illustration of the fire truck of the present application;
FIG. 3 is a partial schematic view of the cabin of the present application;
FIG. 4 is a schematic view of the underbody framework of the present application;
FIG. 5 is a schematic view of a vertical skeleton of the present application;
FIG. 6 is a schematic view of the tip skeleton of the present application;
fig. 7 is a partial schematic view of the vehicle cabin of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Please refer to the car 100 shown in fig. 1 and the fire engine 200 shown in fig. 2. The vehicle compartment 100 includes a framework 10, a deck 20, and a rear door 30. The skeleton 10 is formed by splicing a plurality of metal profiles, and the metal profiles are connected through screws 40. The frame 10 is the frame of the car 100, and the frame 10 is also fixedly connected to the chassis of the car. In the embodiment of fire truck 200 of FIG. 2, skeletal frame 10 is attached to chassis 210 of fire truck 200. Therefore, the frame of the carriage 100 formed by the framework 10 can drive the carriage 100 to move along with the running of the fire truck 200, or the carriage 100 is connected with the fire truck 200 into a whole through the fixed connection of the framework 10 and the chassis 210, so that the function of running along with the fire truck 200 is realized. The framework 10 serves as a load bearing body of the vehicle cabin 100, and the deck 20 and the rear door 30 serve to close the vehicle cabin 100. Specifically, the frame 10 is further provided with a lap joint groove 11 matched with the cover plate 20, the cover plate 20 is inserted into the lap joint groove 11, and the cover plate 20 is fixedly connected with the frame 10 through bonding or screws 40 by positioning of the lap joint groove 11. The deck 20 is enclosed on the left and right sides 102, the top surface 103, the bottom surface 104, and the front side 105 of the cabin, or the deck 20 is depicted as being enclosed on all exterior surfaces of the cabin 100 except the rear side. The rear door 30 is movably disposed at a rear side 106 of the cabin 100, and the framework 10, the cover 20 and the rear door 30 enclose the cabin 100 to form a sealed space 101.
Because the framework 10 is formed by splicing the screws 40, the cover plate 20 and the framework 10 are connected in an adhesive mode or in a screw 40 connection mode, so that the whole carriage 100 is manufactured in a spliced mode, and the phenomenon that the appearance accuracy is uncontrollable due to welding deformation is avoided. Meanwhile, the metal section bar can be made of an aluminum section bar with lighter weight, so that the weight of the carriage 100 is reduced. The deck 20 may also be made of aluminum sheet material, further controlling the weight of the car 100. Compared with the existing carriage structure, the carriage 100 has the advantages of being beneficial to disassembly and maintenance, light in weight, adjustable in size and the like.
It should be noted that, the movable arrangement of the rear door 30 and the carriage 100 may adopt common movable arrangement schemes such as a vertical hinged door, a revolving door or a rolling door, which do not affect the implementation of the scheme of the present application. On the other hand, the present application car 100 is not limited to use in the fire truck 200, but the present application car 100 may be employed in other special vehicles to improve the accuracy of the appearance and maintainability and reduce the dead weight of the vehicle.
Referring to fig. 3 for one embodiment, the car 100 further includes a hanging bin 50. Depending on the needs of the particular vehicle, the drop down bin 50 may be added to accommodate more work tools, or to replace different tool and function bins as desired, with a minimum vehicle length. The trailer 50 may be mounted on the left and right sides 102 or the top surface 103 of the cabin 100, so as to ensure that the specific vehicle does not exceed the specified length range. The hanging bin 50 is connected with the framework 10 through bolts 40, the framework 10 is provided with the auxiliary beam 12 at the position corresponding to the hanging bin 50, and the hanging bin 50 is fixedly connected with the auxiliary beam 12 through bolts 40. Thus, the car 100 can be extended vertically and longitudinally as desired. Each hanging bin 50 can also be formed by annular installation and combination of aluminum alloy profiles. The hanging bin 50 can be installed and replaced quickly and simply by the aid of the prefabricated parts, and each hanging bin 50 can be calculated and manufactured by means of CAD, proE and other drawing software systems according to required sizes.
In one embodiment, the cover 20 is formed from a plurality of sheets joined together by an adhesive or screw 40. Because the cover plate 20 is made of a single plate material, the cover plate 20 is easily heavy, and is inconvenient to install and disassemble. The plurality of plates are spliced to form the cover plate 20 to relatively reduce the difficulty of assembly or disassembly. The cover plates 20 are connected by bonding or screws 40, and may be connected by bonding or screws 40, or may be connected with the frame 10 by bonding or screws 40, so as to achieve bonding or screw 40 connection between the plates.
Referring to fig. 4, in order to prevent the metal surface from being too smooth to walk on at the bottom surface 104 of the car 100, an anti-slip pattern is further provided on the bottom surface 104 formed by splicing the frame 10 and the cover 20 located at the bottom of the car 100. The specific shape and size of the anti-skid pattern is not limited in this application.
One embodiment referring to fig. 5, the frame 10 includes a vertical frame 13 installed in a vertical direction. The side of the vertical framework 13 facing the sealed space 101 is provided with a slideway 131. The car 100 also includes an adapter 60. The adapter 60 is embedded in the slideway 131 and is fixedly connected with the slideway 131. The side of the adapter 60 away from the slideway 131 can be provided with a rack or a storage box, etc. to enable tools or objects placed in the carriage 100 to be fixed relative to the carriage 100, so as to avoid displacement, sliding and impact during running.
Referring to fig. 6, one embodiment, the armature 10 further includes a top armature 14 positioned at the top of the vehicle cabin 100. The top surface of the top end framework 14 is provided with the rain-proof groove 141, when rainwater falls on the top surface 103 of the carriage 100, accumulated water at the top of the carriage 100 can be discharged through the rain-proof groove 141, so that accumulated water is prevented from entering the carriage 100, and is further permeated into an equipment box arranged in the carriage 100, and equipment damage caused by accumulated water permeation is prevented.
In one embodiment, the skeleton 10 is hollow, and the hollow skeleton 10 includes a wiring groove 15 therein. The wiring duct 15 is used for wiring arrangement of the vehicle cabin 100. Generally, electrical appliances such as an illumination lamp, a water pump, a generator, etc. are arranged in the carriage 100, and it is difficult to embed the circuit in the carriage due to the sealing structure of the carriage in the prior art, so that the circuit is exposed. The circuit is exposed to easily cause the danger of electric leakage such as scratch, circuit breaking and the like. The framework 10 is of a hollow structure, lines are arranged through the wiring grooves 15, and the lines of the electrical appliances in the vehicle can be embedded in the carriage 100, so that the reliable protection of the lines is realized.
One embodiment referring to fig. 7, the surface of the skeleton 10 is provided with locating slits 16. When two adjacent skeletons 10 are spliced by bolts, screw holes for connection can be positioned by the positioning slits 16. Screw holes are opened at fixed size positions of the frame 10, and the installation accuracy of the vehicle cabin 100 is improved.
In one embodiment, the outside of the framework 10 is further provided with a sealing groove 17, and the carriage 100 further comprises a sealing strip 70. The seal strip 70 is embedded in the seal groove 17, and can realize the sealing function of the vehicle cabin 100. The sealing strip may be used for sealing between the frame 10 and the adjacent cover plate 20, and may also be used for sealing between the frame 10 and the adjacent rear door 30.
The fire engine 200 further comprises a head 220, a chassis 210 and the carriage 100. Because the fire engine 200 is provided with the carriage 100, the fire engine 200 has the advantages of high appearance precision, easy assembly, disassembly and maintenance, adjustable structural size, capability of increasing hanging bins according to requirements, and the like. Further, the cabin 100 also includes a bulkhead inside. The partition separates the interior of the car 100 into a pump house 230, a tank 240 and a equipment bin 250, as required by the function of the fire truck 200. Each functional area operates independently, so that mutual interference is avoided.
The above-described embodiments do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the above embodiments should be included in the scope of the present invention.
Claims (7)
1. The carriage is characterized by comprising a framework, a cover plate and a back door, wherein the framework is fixedly connected to an automobile chassis, the framework is formed by splicing a plurality of metal profiles to form a framework of the carriage, the metal profiles are connected through screws, the framework is further provided with a lap joint groove matched with the cover plate, the cover plate is fixedly connected with the framework through adhesion or screws through the lap joint groove, the cover plate is arranged on the left side, the right side, the top surface, the bottom surface and the front side of the carriage in a surrounding mode, the back door is movably arranged on the back side of the carriage, the framework, the cover plate and the back door form a sealing space in a surrounding mode, the framework comprises a vertical framework arranged in the vertical direction, a slide way is arranged on one side of the vertical framework towards the sealing space, and the carriage further comprises an adapter piece which is fixedly connected with the slide way to be used for fixing tools or articles placed in the carriage; the framework comprises a top end framework positioned at the top of the carriage, and a rain-proof groove is formed in the top surface of the top end framework and used for preventing accumulated water at the top of the carriage from entering the carriage; the framework is hollow, the hollow framework comprises a wiring groove, and the wiring groove is used for the line arrangement of the carriage.
2. The carriage according to claim 1, further comprising a hanging bin, wherein the hanging bin is disposed on the left and right sides or the top surface of the carriage, the skeleton is provided with an auxiliary beam at a position corresponding to the hanging bin, and the hanging bin is fixedly connected with the auxiliary beam through a screw.
3. The vehicle according to claim 1, wherein the cover plate is formed by splicing a plurality of plates, and the plurality of plates are fixed by bonding or screw connection.
4. The car according to claim 1, wherein a bottom surface of the car is formed by splicing the framework and the cover plate at the bottom of the car, and anti-skid patterns are arranged on the bottom surface.
5. The car according to claim 1, wherein the surface of the frame is provided with a positioning slit for positioning screw holes connected between adjacent two of the frames.
6. The carriage according to claim 1, wherein a sealing groove is further formed in the outer side of the framework, and the carriage further comprises a sealing strip, and the sealing strip is embedded in the sealing groove to achieve a sealing function of the carriage.
7. A fire engine comprising a head, a chassis and a cabin according to any one of claims 1 to 6, and comprising a partition inside the cabin, the partition dividing the cabin into a pump house, a tank house and a equipment house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120859.9A CN109847244B (en) | 2019-02-18 | 2019-02-18 | Carriage and fire engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120859.9A CN109847244B (en) | 2019-02-18 | 2019-02-18 | Carriage and fire engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109847244A CN109847244A (en) | 2019-06-07 |
| CN109847244B true CN109847244B (en) | 2024-04-09 |
Family
ID=66898124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910120859.9A Active CN109847244B (en) | 2019-02-18 | 2019-02-18 | Carriage and fire engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109847244B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0125234A1 (en) * | 1983-04-12 | 1984-11-14 | Josef Hötzl | Box-type fire-fighting vehicle with a storage tank |
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2019
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| Publication number | Publication date |
|---|---|
| CN109847244A (en) | 2019-06-07 |
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