CN203008768U - Two-channel movable steering ladder truck - Google Patents
Two-channel movable steering ladder truck Download PDFInfo
- Publication number
- CN203008768U CN203008768U CN 201220695216 CN201220695216U CN203008768U CN 203008768 U CN203008768 U CN 203008768U CN 201220695216 CN201220695216 CN 201220695216 CN 201220695216 U CN201220695216 U CN 201220695216U CN 203008768 U CN203008768 U CN 203008768U
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- Prior art keywords
- support frame
- ladder
- jacking
- ladder truck
- pedal
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Abstract
The utility model relates to the field of the transportation and the storage of steel products and in particular relates to a steering ladder truck. A two-channel movable steering ladder truck is characterized in that a jacking brake is further mounted at the bottom of a support framework; the jacking brake comprises support legs, a jacking plate, a jacking crank pedal, a releasing crank pedal and a rotary support sheet; the top surface of the jacking plate is fixedly mounted on the bottom surface of the support framework; matched sliding sleeves are formed between the support pin and the jacking plate; inflection points of the jacking crank pedal are hinged on the sliding casing pipes of the support legs; the top end of the jacking crank pedal is hinged on the sliding casing pipe of the jacking plate via the rotary support sheet; a locking spring is further arranged between two hinge points; and one end of the releasing crank pedal is fixedly mounted on the rotary support sheet. The two-channel movable steering ladder truck can effectively prevent the occurrence of work-related accidents caused by slipping and falling of workers when going up and down on a straight ladder and ensures the hanging of upper and lower framework vehicles and the personal safety of commanders.
Description
Technical field
The utility model relates to steel products transport and storage fields, relates in particular to a kind of ladder truck that turns to.
Background technology
Department of Transportation's finished product wharf and finished room are mainly being undertaken the storage of steel products and the task of dispatching from the factory.Along with the continuous upgrading of steel products, to lifting and the also corresponding raising of movement requirement of high value added product.Department of Transportation is when satisfying the high value added product movement requirement, in conjunction with the factory road situation, and according to the requirement that large integrated transport situation develops, introduced the large-tonnage chassis from Europe and born plant area's hauling operation, not only improve conevying efficiency, also alleviated the vehicle flowrate of factory road.But because chassis vehicle self is tall and big.In finished product lifting job process, the operating personnel must climb up chassis and hang and hang and command handling, and each upper and lower frames unwheeling is hung and hung and when commanding lifting job, can only rely on the vertical ladder up and down ascend operation that configures on the chassis limit.Because vertical ladder does not configure handle and safe fence, and the vertical ladder step is that round bar is made, there is very large potential safety hazard in the operating personnel when the vertical ladder up and down, in case hand does not hold or sole skids, will slip to throw from vertical ladder and cause industrial accident, hang and commanding's particularly difficulty and dangerous that seems during at every turn by the unwheeling of vertical ladder upper and lower frames so hang, the accident that causes thus is countless, has all caused very large loss for the enterprises and individuals.
The staircase that carries that configures on existing large-scale chassis limit is vertical and ground, is unfavorable for climbing.The both sides that framework carries staircase do not configure handle and safe fence, so be to lack support for the scaler, produce potential safety hazard.The step that framework carries staircase is columniform, and the personnel that easily cause slide into.And also do not connect between two adjacent frame unwheelings, when moving, the operating personnel needs 2 staircases in up and down between chassis, increased operating risk, easily slipped to throw when the vertical ladder up and down and cause industrial accident, in manufacturing process, the operating personnel can not get safely effective guarantee.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of binary channels movable revolvable to ladder truck, make operating personnel's upper and lower frames unwheeling easily by a framework platform that can move with locking, preventing that the operating personnel from slipping in vertical ladder when up and down throws the generation that causes industrial accident, guarantees that the upper and lower frames unwheeling is hung to hang and commanding's personal safety.
The utility model is achieved in that a kind of binary channels movable revolvable comprises support frame, walks ladder and road wheel to ladder truck, the described ladder of walking is fixedly mounted on support frame, described road wheel is arranged on the bottom of support frame, described support frame bottom also is equipped with and is risen brake, and the described brake of rising comprises feet, raising plate, jacking crank pedal, discharges crank pedal and rotary support sheet; The end face of described raising plate is fixedly mounted on the bottom surface of support frame, be provided with the sliding sleeve that matches between described feet and raising plate, the flex point of described jacking crank pedal is hinged on the sliding sleeve of feet, the top of jacking crank pedal is hinged on by the rotary support sheet on the sliding sleeve of raising plate, also is provided with the locking spring between two pin joints; Described release crank pedal one end is fixedly mounted on the rotary support sheet.
Described rotary support sheet also is being provided with the locking spring on the pin joint of sliding sleeve and between raising plate.
Described support frame upper end is provided with pedal.
Described pedal is the grid pedal.
Described support frame top is provided with movable chain.
Describedly walk terraced both sides and be provided with railing.
Described road wheel has two pairs, and a pair of road wheel of support frame front end is that a pair of road wheel of directional wheel, support frame rear end is deflecting roller.
Described to rise brake total a pair of, a pair ofly rises the rear side that brake is separately positioned on a pair of deflecting roller.
The utility model binary channels movable revolvable makes operating personnel's upper and lower frames unwheeling easily to ladder truck by a framework platform that can move with locking; The railing of walking to be provided with on ladder of ladder truck is guaranteed personnel's safety up and down, and prevents from slipping and alleviating deadweight by waffle slab; Platform left and right two passes, convenient working personnel operation between two chassises; Access portal use activity chain is controlled and is opened and closed, and is convenient to folding and unfolding, safety when guaranteeing the single frame operation; Ladder truck is risen the principle that brake adopts crank connecting link, and extension hangs and the commanding can reach the turnover chassis up and down by ladder truck pedal, platform; This binary channels movable revolvable can prevent effectively to ladder truck that the operating personnel from slipping in vertical ladder when up and down and throw the generation that causes industrial accident, guarantees that the upper and lower frames unwheeling is hung to hang and commanding's personal safety.
Description of drawings
Fig. 1 is the overall schematic of the utility model binary channels movable revolvable when working to ladder truck;
Fig. 2 is that the utility model binary channels movable revolvable is looked schematic diagram to ladder truck structure master;
Fig. 3 binary channels movable revolvable is risen the brake structural schematic diagram in ladder truck;
Fig. 4 is for rising the brake view;
Fig. 5 is for rising brake walking states schematic diagram.
In figure: 1 support frame, 2 is walked ladder, 3 road wheels, 4 are risen brake, 5 pedals, 6 movable chains, 7 railings, 8 chassises, 31 directional wheels, 32 deflecting rollers, 41 feets, 42 raising plates, 43 jacking crank pedals, 44 release crank pedals, 45 locking springs, rotary support sheet 46.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used for explanation the utility model and be not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, 2, 3, a kind of binary channels movable revolvable comprises support frame 1, walks ladder 2 and road wheel 3 to ladder truck, the described ladder 2 of walking is fixedly mounted on support frame 1, described road wheel 3 is arranged on the bottom of support frame 1, described support frame 1 bottom also is equipped with and is risen brake 4, and the described brake 4 of rising comprises feet 41, raising plate 42, jacking crank pedal 43, discharges crank pedal 44 and rotary support sheet 46; The end face of described raising plate 42 is fixedly mounted on the bottom surface of support frame 1, be provided with the sliding sleeve that matches between described feet 41 and raising plate 42, the flex point of described jacking crank pedal 43 is hinged on the sliding sleeve of feet 41, the top of jacking crank pedal 43 is hinged on by rotary support sheet 46 on the sliding sleeve of raising plate 42, also is provided with locking spring 45 between two pin joints; Described release crank pedal 44 1 ends are fixedly mounted on rotary support sheet 46;
In order to guarantee to rise in the utility model the functional reliability of brake 4, described rotary support sheet 46 also is being provided with locking spring 45 on the pin joint of sliding sleeve and between raising plate 42.
In the present embodiment, described support frame 1 upper end is provided with pedal 5, and pedal 5 is stood for operating personnel, the handled easily personnel upper ledge unwheeling 8 of standing; And when being pushed between two chassises to ladder truck when this binary channels movable revolvable, pedal 5 can also can directly move operating personnel as rebound between adjacent two chassises.In order to reduce whole binary channels movable revolvable to the weight of ladder truck, described pedal 5 is the grid pedal.
The utility model can further describe into, described support frame 1 top is provided with movable chain 6, the access portal use activity chain 6 between the utility model and chassis is controlled and is opened and closed, and is convenient to folding and unfolding, guarantees safety;
For 2 moving up and down walking ladder of making that operating personnel can safety, describedly walk terraced 2 both sides and be provided with railing 7.Equally in order to reduce the deadweight of whole ladder truck, just the described ladder 2 of walking is also used waffle slab.
In the present embodiment, described road wheel 3 has two pairs, and a pair of road wheel 3 of support frame 1 front end is that a pair of road wheel 3 of directional wheel 31, support frame 1 rear end is deflecting roller 32;
Described to rise brake 4 total a pair of as preferred, a pair ofly rises the rear side that brake 4 is separately positioned on a pair of deflecting roller 32, and test shows the braking effect that can reach best when rising brake 4 is arranged on this position.
When using the utility model, promote ladder truck, with the side of ladder truck near the chassis 8 of wanting to climb, as shown in Figure 4, foot-operated jacking crank pedal 43, by raising plate 42 with support frame 1 jack-up, this moment, locking spring 45 locked the crank connecting link pivot pin, top lifting height surpasses deflecting roller 32, and at this moment ladder truck is supported by directional wheel 31 and the feet 41 of rising brake 4, because feet 41 is flat pin, so ladder truck can not be moved, at this moment can climb up away ladder 2, the movable chain 6 of a corresponding wing passage can be climbed up chassis 8.
After using end, as shown in Figure 5, can be by the foot-operated release crank pedal 44 of rising brake 4, the feet 41 that will rise brake 4 supports to be regained, and at this moment ladder truck is supported by directional wheel 31 and deflecting roller 32, can the Mobile ascending car.
Can park quantity and position according to chassis in use, the position of selecting ladder truck to use, when ladder truck is placed between adjacent two chassises 8, can opens simultaneously two chassises 8 in movable chain 6 while up and down of pedal 5 left and right, and move between two chassises 8.
Claims (8)
1. a binary channels movable revolvable comprises support frame (1) to ladder truck, walk ladder (2) and road wheel (3), the described ladder (2) of walking is fixedly mounted on support frame (1), described road wheel (3) is arranged on the bottom of support frame (1), it is characterized in that: also be equipped with bottom described support frame (1) and rise brake (4), the described brake (4) of rising comprises feet (41), raising plate (42), jacking crank pedal (43), discharge crank pedal (44) and rotary support sheet (46), the end face of described raising plate (42) is fixedly mounted on the bottom surface of support frame (1), be provided with the sliding sleeve that matches between described feet (41) and raising plate (42), the flex point of described jacking crank pedal (43) is hinged on the sliding sleeve of feet (41), the top of jacking crank pedal (43) is hinged on the sliding sleeve of raising plate (42) by rotary support sheet (46), also is provided with locking spring (45) between two pin joints, described release crank pedal (44) one ends are fixedly mounted on rotary support sheet (46).
2. binary channels movable revolvable as claimed in claim 1 to ladder truck, is characterized in that: described rotary support sheet (46) also is being provided with locking spring (45) on the pin joint of sliding sleeve and between raising plate (42).
3. binary channels movable revolvable as claimed in claim 1 or 2 to ladder truck, is characterized in that: described support frame (1) upper end is provided with pedal (5).
4. binary channels movable revolvable as claimed in claim 3 to ladder truck, is characterized in that: described pedal (5) is the grid pedal.
5. binary channels movable revolvable as claimed in claim 1 or 2 to ladder truck, is characterized in that: described support frame (1) top is provided with movable chain (6).
6. binary channels movable revolvable as claimed in claim 1 or 2 to ladder truck, is characterized in that: described ladder (2) both sides walked are provided with railing (7).
7. binary channels movable revolvable as claimed in claim 1 or 2 is to ladder truck, it is characterized in that: described road wheel (3) has two pairs, and a pair of road wheel (3) of support frame (1) front end is that a pair of road wheel (3) of directional wheel (31), support frame (1) rear end is deflecting roller (32).
8. binary channels movable revolvable as claimed in claim 7 to ladder truck, is characterized in that: described to rise brake (4) total a pair of, a pair ofly rises the rear side that brake (4) is separately positioned on a pair of deflecting roller (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695216 CN203008768U (en) | 2012-12-17 | 2012-12-17 | Two-channel movable steering ladder truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695216 CN203008768U (en) | 2012-12-17 | 2012-12-17 | Two-channel movable steering ladder truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008768U true CN203008768U (en) | 2013-06-19 |
Family
ID=48600375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695216 Expired - Lifetime CN203008768U (en) | 2012-12-17 | 2012-12-17 | Two-channel movable steering ladder truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785000A (en) * | 2017-04-28 | 2018-11-13 | 通用电气公司 | Movable patient bed |
-
2012
- 2012-12-17 CN CN 201220695216 patent/CN203008768U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785000A (en) * | 2017-04-28 | 2018-11-13 | 通用电气公司 | Movable patient bed |
| CN108785000B (en) * | 2017-04-28 | 2022-05-03 | 通用电气公司 | Movable patient bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |