CN201136466Y - Bracket of semi-trailer climbing ladder - Google Patents
Bracket of semi-trailer climbing ladder Download PDFInfo
- Publication number
- CN201136466Y CN201136466Y CNU2007203117775U CN200720311777U CN201136466Y CN 201136466 Y CN201136466 Y CN 201136466Y CN U2007203117775 U CNU2007203117775 U CN U2007203117775U CN 200720311777 U CN200720311777 U CN 200720311777U CN 201136466 Y CN201136466 Y CN 201136466Y
- Authority
- CN
- China
- Prior art keywords
- rectangular frame
- cat ladder
- trailer
- carriage
- semi
- 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
- 230000009194 climbing Effects 0.000 title 1
- 241000282326 Felis catus Species 0.000 claims abstract description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Ladders (AREA)
Abstract
The utility mode provides a bracket of a semi-trailer cat ladder. The bracket is a rectangular frame arranged at the lower side of a semi-trailer goose neck, wherein, one long edge of the rectangular frame is connected with a lower wing plate of a vertical beam by a hinge, the two short edges of the rectangular frame are welded with fixed iron at the end far away from a hinge connecting edge, the fixed iron is detachablely and movably connected with a wing support or a perforating beam by bolts, the rectangular frame and the lower part of the goose neck form a space for receiving the semi-trailer cat ladder. The bracket structure of the utility model is simple and has convenient operation, does not occupy the trailer space, is particularly suitable for the semi-trailer such as a side curtain van vehicle, a sedan and an exhibition car, effectively solves the problem of the storage of the cat ladder and is very practical.
Description
Technical field
The utility model relates to the carriage of superimposed trailer cat ladder.
Background technology
Traditional superimposed trailer cat ladder has two kinds: a kind of is assembling or a certain position that is welded on superimposed trailer, such as front end or rear end, the position is fixed, and manoevreability is relatively poor, and cat ladder itself has been occupied the superimposed trailer oad, makes effective usage space of superimposed trailer be restricted.Another kind is movable cat ladder, lighter weight mostly is aluminum alloy matter, but is generally pull.Between this cat ladder and the trailer two individualities, cat ladder itself is not occupied the trailer oad, and the cat ladder manoevreability is good, can move freely cat ladder as required, but this cat ladder carries inconvenience with car, and how to place with car is the problem that perplexs user's very headache always.
Therefore, a kind of carriage that can place cat ladder easily of design makes the cat ladder manoevreability good and do not occupy the superimposed trailer oad on superimposed trailer, is still those skilled in the art's urgency problem to be solved.
The utility model content
Problem to be solved in the utility model is to overcome existing superimposed trailer cat ladder to lay not enough problem, and a kind of carriage that does not occupy the cat ladder in superimposed trailer space simple in structure is provided.
The utility model provides a kind of carriage of superimposed trailer cat ladder, it is the rectangular frame 1 that is arranged at superimposed trailer gooseneck downside, 2 of one long limit of described rectangular frame 1 and longeron lower wing plates are connected by hinge 3,1 liang of minor face of described rectangular frame is welded with fixedly iron 4 at the end away from the hinge connection side, described fixedly iron 4 by bolt 5 and described gooseneck down wing support 6 or run through beam and be detouchable and flexibly connect, the space that described rectangular frame 1 and the below formation of described gooseneck can be held superimposed trailer cat ladder 7.
According to the carriage of superimposed trailer cat ladder of the present utility model, wherein: also be horizontally arranged with plurality of strengthening ribs 8 in the described rectangular frame 1.
According to the carriage of superimposed trailer cat ladder of the present utility model, wherein: described framework 1 overturn downwards around described hinge 3 when described bolt 5 was opened.
This carrier structure of the present utility model is simple, easy to operate, does not occupy superimposed trailers such as van that the trailer space is particularly suitable for side curtain type, caravan, mobile showroom, and problem is put in the existence that can solve cat ladder effectively, and is very practical.
Description of drawings
Fig. 1 is that carriage of the present invention is at the scheme drawing of laying cat ladder layback apparent direction.
Fig. 2 is the scheme drawing that Fig. 1 prolongs the A-A direction.
Fig. 3 is the scheme drawing of Fig. 1 left direction.
Wherein, main reference numeral is described as follows:
1, framework 5, bolt
2, longeron lower wing plate 6, the support of the vehicle frame wing
3, hinge 7, superimposed trailer cat ladder
4, fixedly iron 8, reinforced rib
The specific embodiment
Further specify the utility model below with reference to accompanying drawing by the specific embodiment, purpose is the usefulness that explains for the ease of understanding the utility model, is not to be used to limit the utility model.
Design of the present utility model is by at superimposed trailer gooseneck downside a carriage being set, be used to place cat ladder, and this to be provided with profile space simple in structure, as not take superimposed trailer.
As shown in Figure 1 to Figure 3, Fig. 1 is a carriage of the present invention at the scheme drawing of laying cat ladder layback apparent direction, and Fig. 2 is the scheme drawing that Fig. 1 prolongs the A-A direction, and Fig. 3 is the scheme drawing of Fig. 1 left direction.
First embodiment of the carriage of superimposed trailer cat ladder of the present utility model is, this carriage is the rectangular frame 1 that is arranged at superimposed trailer gooseneck downside, 2 of one long limit of described rectangular frame 1 and longeron lower wing plates are connected by hinge 3,1 liang of minor face of described rectangular frame is welded with fixedly iron 4 at the end away from the hinge connection side, described fixedly iron 4 by bolt 5 and described gooseneck down wing support 6 or run through beam and be detouchable and flexibly connect, the space that described rectangular frame 1 and the below formation of described gooseneck can be held superimposed trailer cat ladder 7.
Second embodiment of the carriage of superimposed trailer cat ladder of the present utility model is in the carriage of first embodiment, also to be horizontally arranged with plurality of strengthening ribs 8 in the described rectangular frame 1.
The 3rd embodiment of the carriage of superimposed trailer cat ladder of the present utility model is that in the carriage of first embodiment, described framework 1 overturn downwards around described hinge 3 when described bolt 5 was opened.
The 4th embodiment of the carriage of superimposed trailer cat ladder of the present utility model is that in the carriage of second embodiment, described framework 1 overturn downwards around described hinge 3 when described bolt 5 was opened.
Particularly, as Fig. 1～shown in Figure 3, lay under the state at cat ladder 7, one long limit of quadra 1 is connected by hinge 3 with longeron lower wing plate 2, is connected with the wing support 6 of vehicle frame by bolt 5 away from the fixedly iron 3 that a face down bonding of hinge connection side connects at two minor faces of this quadra 1, makes above the carriage and space that can hold cat ladder of superimposed trailer gooseneck downside formation.
The utility model utilizes space, gooseneck place that the carriage of cat ladder is set at superimposed trailer gooseneck place, be connected with hinge between this carriage and longeron lower wing plate, carriage can freely be overturn downwards, be fixed by bolts to the wing support of vehicle frame by thereon fixedly iron of welding or run through on the beam at the running condition carriage.The using method of this carriage is as follows: when needs are placed cat ladder in carriage, pull down bolt of rear end plate, the whereabouts carriage is placed on cat ladder on the carriage, lifts carriage, gets final product with the bolt carriage; When needs take out cat ladder in carriage, pull down bolt of rear end plate, the whereabouts carriage takes off cat ladder from carriage, get final product with the bolt carriage.
By the detailed description of above specific embodiment, hope can clearer description the utility model, but is not to be used to limit the utility model with above-mentioned disclosed preferred embodiment.Claim of the present utility model should be done the wideest explanation according to above-mentioned explanation, with the arrangement that causes it to contain all possible change and have equality.
Claims (3)
1, a kind of carriage of superimposed trailer cat ladder, it is characterized in that, it is the rectangular frame that is arranged at superimposed trailer gooseneck downside, be connected by hinge between one long limit of described rectangular frame and longeron lower wing plate, described rectangular frame two minor faces are welded with fixedly iron at the end away from the hinge connection side, described fixedly Tie Tong crosses the wing support under bolt and the described gooseneck or runs through beam and is the detouchable flexible connection, and the below of described rectangular frame and described gooseneck constitutes the space that can hold the superimposed trailer cat ladder.
2, carriage according to claim 1 is characterized in that: also be horizontally arranged with plurality of strengthening ribs in the described rectangular frame.
3, carriage according to claim 1 and 2 is characterized in that: described rectangular frame overturn downwards around described hinge when described bolt was opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203117775U CN201136466Y (en) | 2007-12-25 | 2007-12-25 | Bracket of semi-trailer climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203117775U CN201136466Y (en) | 2007-12-25 | 2007-12-25 | Bracket of semi-trailer climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136466Y true CN201136466Y (en) | 2008-10-22 |
Family
ID=40037157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203117775U Expired - Fee Related CN201136466Y (en) | 2007-12-25 | 2007-12-25 | Bracket of semi-trailer climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136466Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992805B (en) * | 2009-08-28 | 2012-05-09 | 中集车辆（集团）有限公司 | Split type boundary beam and semi-hung side-curtain vehicle with same |
-
2007
- 2007-12-25 CN CNU2007203117775U patent/CN201136466Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992805B (en) * | 2009-08-28 | 2012-05-09 | 中集车辆（集团）有限公司 | Split type boundary beam and semi-hung side-curtain vehicle with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103640631A (en) | Base frame of total load bearing type electric public bus and electric public bus provided with base frame | |
| CN104008711A (en) | Advertising vehicle with lifting colorful screen | |
| CN201136466Y (en) | Bracket of semi-trailer climbing ladder | |
| CN205168745U (en) | Heavy freight transportation tricycle carriage | |
| CN214727988U (en) | Automobile train connecting structure | |
| CN201484499U (en) | Split boundary beam and side curtain semitrailer with the same | |
| CN205168744U (en) | Electro -tricycle frame | |
| CN215706739U (en) | Passenger vehicle transportation semi-trailer capable of unloading positively | |
| CN202378953U (en) | Front-extending beam device for automobile frame | |
| CN202557654U (en) | Small rail car specially used for semitrailer rear axle assembly | |
| CN205737914U (en) | A kind of electromobile frame assembly | |
| CN215205069U (en) | Heavy truck frame with traction saddle and van | |
| CN203996589U (en) | The automobile-used Multifunctional rear goods holder of electrical salf-walking | |
| CN2883131Y (en) | Rear goods rack of bicycle | |
| CN203439150U (en) | Removable carriage plate | |
| CN205168657U (en) | Heavy tricycle freight car | |
| CN210941966U (en) | Rear section structure of electric vehicle chassis | |
| CN201800803U (en) | Connecting and fixing mechanism for detachable semi-trailer | |
| CN202608965U (en) | Four-wheel all terrain vehicle single rocker arm frame hoisting front end hoisting ring structure | |
| CN203460797U (en) | Luggage carrier | |
| CN113442667A (en) | Automobile train connecting structure | |
| CN219056080U (en) | Light telescopic multifunctional truck tail plate | |
| CN201317300Y (en) | Special van-type truck | |
| CN113443015A (en) | Heavy truck frame with traction saddle and van | |
| CN202464061U (en) | Three-wheeled motorcycle cargo body convenient for fixing longer cargos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |