CN209159562U - A kind of groove tank car ladder - Google Patents
A kind of groove tank car ladder Download PDFInfo
- Publication number
- CN209159562U CN209159562U CN201822009176.XU CN201822009176U CN209159562U CN 209159562 U CN209159562 U CN 209159562U CN 201822009176 U CN201822009176 U CN 201822009176U CN 209159562 U CN209159562 U CN 209159562U
- Authority
- CN
- China
- Prior art keywords
- tank car
- groove tank
- bar
- ladder
- side wall
- 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
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Abstract
The utility model relates to a kind of ladders, more specifically, it is related to a kind of groove tank car ladder, its key points of the technical solution are that: including the ladder ontology for groove tank car tail portion to be arranged in, multiple cross bars that the ladder ontology includes two spaced vertical bars and is arranged at intervals between two vertical bars up and down, two vertical bar upper ends are hinged on side wall on the upside of groove tank car tail portion, it is side walls hinged on the downside of the groove tank car tail portion that there are two the guide rods of vertical bar, two guide rod opposing sidewalls offer slippage slot along its length, side wall is provided with the slide bar that sliding is connected to slippage slot on the downside of two vertical bars.A kind of groove tank car ladder of the utility model has the advantages that facilitate ladder to fold vertically or inclination opening.
Description
Technical field
The utility model relates to a kind of ladders, more specifically, it relates to a kind of groove tank car ladder.
Background technique
Groove tank car is generally used for loading inflammable and explosive class chemical substance, such as gasoline, diesel oil and kerosene light fuel, groove tank
The tank body upper end of vehicle is equipped with valve body, and upper surface is flat, is generally used for staff and stands the operations such as to overhaul or clean, therefore tank
The rear end of body is generally fitted with the ladder of climbing, and the ladder of the groove tank car to come into operation on the market at present is vertically installed at groove tank
Tailstock portion, therefore climb laborious, and it is inclined at ladder and often protrudes and increase the length of vehicle body in the rear end of tank body
Degree has sizable security risk.
Utility model content
In view of the deficienciess of the prior art, there is side the purpose of this utility model is to provide a kind of groove tank car ladder
Just ladder folds vertically or the advantages of inclination opening.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of groove tank car ladder,
Including the ladder ontology for groove tank car tail portion to be arranged in, the ladder ontology is including two spaced vertical bars and up and down
The multiple cross bars being arranged at intervals between two vertical bars, two vertical bar upper ends are hinged on side wall on the upside of groove tank car tail portion, institute
It is side walls hinged there are two the guide rod of vertical bar to state groove tank car tail portion downside, two guide rod opposing sidewalls are opened along its length
Equipped with slippage slot, side wall is provided with the slide bar that sliding is connected to slippage slot on the downside of two vertical bars.
By using above-mentioned technical proposal, when needing to open ladder, ladder ontology is pulled out, vertical bar upper end is along hinge
Contact rotation makes slide bar along the slippage slot on guide rod to the slippage slot far from groove tank car one end so that guide rod be made to rotate
Slide onto cell wall；When needing folding climbing ladder, ladder ontology is rotated into vertical bar to groove tank car direction, to make slide bar along guiding
Slippage slot on bar slides onto cell wall to the slippage slot close to groove tank car one end, so that ladder ontology be made to be folded in groove tank car vertically
On, therefore have the advantages that facilitate ladder to fold vertically or inclination opening.
The utility model is further arranged to: the slippage slot is T-slot, and the slide bar is T-bar.
By using above-mentioned technical proposal, slippage slot is T-slot, and slide bar is T-bar, to increase slide bar in slippage slot
The stability of sliding.
The utility model is further arranged to: two semicircles being embedded for slide bar are arranged at intervals at the slippage slot notch
The position of arc caulking groove, two caulking grooves is adapted with ladder ontology folding position and open position.
By using above-mentioned technical proposal, by the semi arch caulking groove being arranged at intervals at slippage slot notch, to make to climb
When terraced ontology is in opening or folded state, slide bar is embedded in semi arch caulking groove, to increase the stabilization of ladder ontology
Property.
The utility model is further arranged to: be provided on the guide rod barrier ladder ontology be in folded state every
Keep off component.
By using above-mentioned technical proposal, by the way that the screening assembly of barrier ladder ontology on the guide bar is arranged, to make
Ladder when not in use, may be at stable state.
The utility model is further arranged to: the screening assembly includes mounting blocks and barrier bar, the mounting blocks setting
In guide rod towards the side side wall on ground, the barrier bar is plugged in mounting blocks, and one end is contradicted in vertical bar side wall.
By using above-mentioned technical proposal, the barrier bar of guide rod side wall grafting is contradicted on vertical bar side wall, to make to climb
Terraced ontology it is stable be folded in groove tank car tail portion vertically.
The utility model is further arranged to: the screening assembly further includes closing piece, contradicts ring and spring, the closing piece
It is arranged on barrier bar with central spacer is contradicted, and the closing piece and conflict bar are located at mounting blocks two sides, and the conflict ring is close
Vertical bar side, the spring are set on barrier bar, and the spring one end is contradicted in mounting blocks side wall, and other end conflict is contradicting
On ring, the mounting blocks offer the locked groove being embedded for closing piece far from spring side side wall.
Closing piece is set to be located at lock by the way that mounting blocks are arranged in and contradict the spring between ring by using above-mentioned technical proposal
In slot, so that barrier bar be made to extend out to vertical bar side wall, when needing to open ladder, barrier bar is pulled, closing piece is made to be detached from locked groove, and
And rotation closing piece, so that closing piece and locked groove is misplaced, so that closing piece is made to contradict the side wall in mounting blocks under the effect of spring force, from
And barrier bar is made to be detached from vertical bar side wall, there is the fixation and unlock for facilitating ladder ontology.
The utility model is further arranged to: the ladder ontology is provided with handrail in side along its length.
By using above-mentioned technical proposal, by the handrail being arranged on ladder ontology, to facilitate staff's ladder.
In conclusion the utility model has the following beneficial effects:
First, ladder ontology is pulled out, vertical bar upper end is rotated along hinge joint, so that guide rod be made to rotate, makes to slide
Bar slides onto cell wall to the slippage slot far from groove tank car one end along the slippage slot on guide rod；It, will when needing folding climbing ladder
Ladder ontology rotates vertical bar to groove tank car direction, to make slide bar along the slippage slot on guide rod to close to groove tank car one end
Slippage slot slides onto cell wall, so that ladder ontology be made to be folded in groove tank car vertically, therefore have facilitate ladder fold vertically or
The advantages of inclination opening；
Second, being located at closing piece in locked groove, to make barrier bar by the way that mounting blocks are arranged in and contradict the spring between ring
It is extend out to vertical bar side wall, when needing to open ladder, barrier bar is pulled, so that closing piece is detached from locked groove, and rotate closing piece, make closing piece
It misplaces with locked groove, to make closing piece contradict the side wall in mounting blocks under the effect of spring force, so that it is perpendicular to be detached from barrier bar
Bar side wall has the fixation and unlock for facilitating ladder ontology.
Detailed description of the invention
Fig. 1 be the middle groove tank car of the present embodiment swash ladder mounting structure schematic diagram；
Fig. 2 is the mounting structure schematic diagram of ladder in the present embodiment；
Fig. 3 is the mounting structure schematic diagram of ladder ontology and guide rod and screening assembly in the present embodiment.
In figure: 1, ladder ontology；2, body shell；3, tank body；4, framework；5, vertical bar；6, cross bar；7, guide rod；8, sliding
Move slot；9, slide bar；10, handrail；11, semicircular arc caulking groove；12, mounting blocks；13, barrier bar；14, closing piece；15, ring is contradicted；16,
Spring；17, locked groove.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of groove tank car ladder, as shown in Figure 1, including the ladder ontology 1 for groove tank car tail portion to be arranged in, groove tank car packet
Body shell 2, tank body 3 and the framework 4 for protecting tank body 3 are included, ladder ontology 1 is arranged in framework 4.
As shown in Figures 2 and 3, ladder ontology 1 is arranged at intervals on two including two spaced vertical bars 5 and up and down
Multiple cross bars 6 between vertical bar 5, two 5 upper ends of vertical bar are hinged on side wall on the upside of groove tank car tail portion, side wall on the downside of groove tank car tail portion
It is hinged that there are two the guide rods 7 of vertical bar 5.Specifically, vertical bar 5 and guide rod 7 are hinged on the two sides up and down of framework 4.Two
7 opposing sidewalls of guide rod offer slippage slot 8 along its length, and two 5 downside side walls of vertical bar are provided with sliding and are connected to cunning
Move the slide bar 9 of slot 8.When needing to open ladder, ladder ontology 1 is pulled out, 5 upper end of vertical bar is rotated along hinge joint, thus
Guide rod 7 is rotated, slide bar 9 is made to slide onto slot to the slippage slot 8 far from groove tank car one end along the slippage slot 8 on guide rod 7
Wall；When needing folding climbing ladder, ladder ontology 1 is rotated into vertical bar 5 to groove tank car direction, to make slide bar 9 along on guide rod 7
Slippage slot 8 slide onto cell wall to close to the slippage slot 8 of groove tank car one end, so that ladder ontology 1 be made to be folded in groove tank car vertically
On, therefore have the advantages that facilitate ladder to fold vertically or inclination opening.
As shown in Fig. 2, side is provided with handrail 10 to ladder ontology 1 along its length, specifically, being arranged on vertical bar 5.It is logical
The handrail 10 being arranged on ladder ontology 1 is crossed, to facilitate staff's ladder.
As shown in figure 3, slide bar 9 is T-bar, to increase slide bar 9 in slippage slot 8 specifically, slippage slot 8 is T-slot
The stability of sliding.Two semicircular arc caulking grooves 11 being embedded for slide bar 9, two caulking grooves are arranged at intervals at 8 notch of slippage slot
Position be adapted with 1 folding position of ladder ontology and open position.Pass through the semi arch being arranged at intervals at 8 notch of slippage slot
Caulking groove, so that slide bar 9 is embedded in semi arch caulking groove, to increase when ladder ontology 1 being made to be in opening or folded state
The stability of ladder ontology 1.
As shown in figure 3, being provided with the screening assembly that barrier ladder ontology 1 is in folded state on guide rod 7.Screening assembly
Including mounting blocks 12 and barrier bar 13, side side wall of the guide rod 7 towards ground, the barrier bar is arranged in the mounting blocks 12
13 are plugged in mounting blocks 12, and one end is contradicted in 5 side wall of vertical bar.The barrier bar 13 of 7 side wall grafting of guide rod is contradicted in 5 side of vertical bar
On wall, thus make ladder ontology 1 it is stable be folded in groove tank car tail portion vertically.
As shown in figure 3, screening assembly further includes closing piece 14, contradicts ring 15 and spring 16, between closing piece 14 and conflict ring 15
It every being arranged on barrier bar 13, and closing piece 14 and contradicts bar and is located at 12 two sides of mounting blocks, and conflict ring 15 is close to 5 side of vertical bar,
Spring 16 is set on barrier bar 13, and 16 one end of spring is contradicted in 12 side wall of mounting blocks, and the other end contradicts on contradicting ring 15, peace
It fills block 12 and offers the locked groove 17 being embedded for closing piece 14 far from 16 side side wall of spring.In mounting blocks 12 and ring is contradicted by setting
Spring 16 between 15 is located at closing piece 14 in locked groove 17, so that barrier bar 13 be made to extend out to 5 side wall of vertical bar, when needing to open
When ladder, barrier bar 13 is pulled, so that closing piece 14 is detached from locked groove 17, and rotate closing piece 14, closing piece 14 and locked groove 17 is made to misplace, from
And closing piece 14 is made to contradict the side wall in mounting blocks 12 under the action of 16 elastic force of spring, so that barrier bar 13 be made to be detached from 5 side of vertical bar
Wall has the fixation and unlock for facilitating ladder ontology 1.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of groove tank car ladder, it is characterised in that: described to climb including the ladder ontology (1) for groove tank car tail portion to be arranged in
Multiple cross bars that terraced ontology (1) includes two spaced vertical bars (5) and is arranged at intervals between two vertical bars (5) up and down
(6), two vertical bar (5) upper ends are hinged on side wall on the upside of groove tank car tail portion, and the groove tank car tail portion downside is side walls hinged to be had
The guide rod (7) of two vertical bars (5), two guide rod (7) opposing sidewalls offer slippage slot (8) along its length, and two
Side wall is provided with the slide bar (9) that sliding is connected to slippage slot (8) on the downside of a vertical bar (5).
2. a kind of groove tank car ladder according to claim 1, it is characterised in that: the slippage slot (8) is T-slot, described
Slide bar (9) is T-bar.
3. a kind of groove tank car ladder according to claim 2, it is characterised in that: interval is set at slippage slot (8) notch
The semicircular arc caulking groove (11) being embedded there are two setting for slide bar (9), the position and ladder ontology (1) folding position of two caulking grooves
It sets and is adapted with open position.
4. a kind of groove tank car ladder according to claim 1, it is characterised in that: be provided with barrier on the guide rod (7)
Ladder ontology (1) is in the screening assembly of folded state.
5. a kind of groove tank car ladder according to claim 4, it is characterised in that: the screening assembly includes mounting blocks (12)
With barrier bar (13), in guide rod (7) towards the side side wall on ground, the barrier bar (13) is inserted for mounting blocks (12) setting
It is connected to mounting blocks (12), and one end is contradicted in vertical bar (5) side wall.
6. a kind of groove tank car ladder according to claim 5, it is characterised in that: the screening assembly further includes closing piece
(14), ring (15) and spring (16) are contradicted, the closing piece (14) and conflict ring (15) are arranged at intervals on barrier bar (13), and
The closing piece (14) and conflict bar are located at mounting blocks (12) two sides, and the conflict ring (15) is close to vertical bar (5) side, the bullet
Spring (16) is set on barrier bar (13), and described spring (16) one end is contradicted in mounting blocks (12) side wall, and other end conflict is being supported
It touches on ring (15), the mounting blocks (12) offer the locked groove (17) being embedded for closing piece (14) far from spring (16) side side wall.
7. a kind of groove tank car ladder according to claim 1, it is characterised in that: the ladder ontology (1) is along its length
Side is provided with handrail (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009176.XU CN209159562U (en) | 2018-11-30 | 2018-11-30 | A kind of groove tank car ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009176.XU CN209159562U (en) | 2018-11-30 | 2018-11-30 | A kind of groove tank car ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209159562U true CN209159562U (en) | 2019-07-26 |
Family
ID=67341512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009176.XU Expired - Fee Related CN209159562U (en) | 2018-11-30 | 2018-11-30 | A kind of groove tank car ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209159562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530679A (en) * | 2019-10-12 | 2019-12-03 | 江苏海丰交通设备科技有限公司 | A kind of tank car sampler |
-
2018
- 2018-11-30 CN CN201822009176.XU patent/CN209159562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530679A (en) * | 2019-10-12 | 2019-12-03 | 江苏海丰交通设备科技有限公司 | A kind of tank car sampler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20201130 |