CN205045780U - Walk line mechanism - Google Patents
Walk line mechanism Download PDFInfo
- Publication number
- CN205045780U CN205045780U CN201520711738.9U CN201520711738U CN205045780U CN 205045780 U CN205045780 U CN 205045780U CN 201520711738 U CN201520711738 U CN 201520711738U CN 205045780 U CN205045780 U CN 205045780U
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- CN
- China
- Prior art keywords
- door frame
- lifting
- movable door
- sprocket wheel
- wire
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Abstract
The utility model relates to a walk line mechanism belongs to jacking equipment technical field, especially belongs to manned jacking equipment technical field. Walk line mechanism, including storage line ware, store up the line ware and act on the wire, make wire tensioning all the time is between fixed portion and lifting unit branch, when the lifting unit branch rises, store up the release of line ware the wire when lifting unit divides decline, stores up the line ware and draws in in the wire. The utility model discloses a storage line ware structure, store up setting up of line ware and make power cord and the signal line that connects out from the chassis, do not cliied at elevation structure's lift in -process, promoted the security performance of complete machine effectively.
Description
Technical field
The utility model relates to one and walks line mechanism, belongs to jacking equipment technical field, especially belongs to manned jacking equipment technical field.
Background technology
To be taken off by the object in high-altitude, there is multiple way.Wherein with the distance furthered between people and thing, people is enable directly to get at the method for object the safest and convenient.Reclaimer designs based on such idea.The structure of right reclaimer is varied, its different applicable situation of different structures shape.For the display rack of large supermarket, shelf are high more than 2 meters, the article of shelf eminence be taken off and need by instrument, general scissors type lifting platform has potential safety hazard, gantry type feeding function solves this problem, and therefore, gantry type reclaimer is better in the application prospect of the occasion such as supermarket, warehouse.
The patent No. is the Chinese utility model patent of 200720113788.2, disclose a kind of Full-automatic high altitude material fetching machine, this reclaimer includes the electro hydraulic gear that chassis, drive motor and drive wheel, cardan wheel, fixing door frame, movable door frame, manned railway carriage or compartment frame, driving railway carriage or compartment frame are elevated; Under drive motor and drive wheel, cardan wheel are arranged on chassis respectively; Fixing door frame is fixedly mounted on chassis, and described fixing door frame is made up of the horizon bar of two fixed links longitudinally arranged, affixed two fixed links, is provided with the chute longitudinally arranged inside described fixed link; Movable door frame is arranged on inside two fixed links, and described movable door frame is made up of two joysticks and horizontal cross bar affixed with it, is provided with the pulley coordinated with chute outside described longitudinal rod, is also provided with chute inside described longitudinal rod; Described railway carriage or compartment frame is made up of step, handrail and backrest, and on described backrest, corresponding movable door frame lower position is connected with slide block, and described slide block both sides are provided with the pulley coordinated with movable door frame chute; The described electro hydraulic gear be arranged on chassis includes the chain pulley seat assembly of power supply, electric oil pump, hydraulic actuating cylinder, sprocket wheel and mount pad composition, chain pulley seat assembly is packed on the horizontal cross bar of movable door frame, one end of chain and the horizon bar of fixing door frame hinged, the other end and the slide block of chain are hinged; The piston rod top of hydraulic actuating cylinder and the horizontal cross bar of movable door frame affixed; The master cock of drive motor, the master cock of electro hydraulic gear are arranged in same electric-controlled box.
Also there is another problem in above-mentioned reclaimer, because power lead and signal wire (SW) must be installed to feeding platform, and they pick out from base, therefore need to follow lifting mechanism to be elevated, thus cause the appearance of following problem: lifting mechanism is easily clamped power lead and signal wire (SW) in lifting process.
Utility model content
The utility model will solve the problems of the technologies described above, thus provides one to walk line mechanism.
The technical scheme that the utility model solves the problem is as follows:
Walk line mechanism, comprise storage line device, described storage line device acts on wire, described wire is tensioned to all the time between fixed part and lifting unit divide; When lifting part rises, storage line device discharges described wire, and when lifting part declines, storage line device draws described wire in.
In the utility model technique scheme, described storage line device can be a kind of device with clockwork spring structure, and clockwork spring structure makes wire be in tensioning state all the time; During rising, because wire is pullled, wire described in clockwork spring structure release, during decline, wire loses by the power pullled, thus clockwork spring structure utilizes the elastic force that reverses back of clockwork spring to be closed at by wire in storage line device; This principle is similar to tape measure.Certainly, storage line device of the present utility model can also be other any known structures.
Preferred as technique scheme, described storage line device comprises fixed pulley, movable pulley, clump weight and guide pillar; Described movable pulley is arranged on described clump weight, and described clump weight is liftably arranged on described guide pillar; Described wire, from movable pulley described in the rear pile warp of described fixed pulley guiding, makes the segment section of described wire be stored on described storage line device.
Preferred as technique scheme, described fixed part comprises chassis, and described lifting mechanism comprises hydraulic lifting assembly, sprocket wheel lifting assembly and the second sprocket wheel lifting assembly, and described lifting unit divides and comprises feeding platform;
Hydraulic lifting assembly comprises fixing door frame, hydraulic actuating cylinder and movable door frame;
Sprocket wheel lifting assembly comprises sprocket wheel and chain;
Second sprocket wheel lifting assembly comprises the second sprocket wheel and the second chain;
Also comprise the second movable door frame of the lifting object as sprocket wheel lifting assembly;
Feeding platform is as the lifting object of the second sprocket wheel lifting assembly;
Fixing door frame is erected on chassis and also fixes with it, and the push rod of hydraulic actuating cylinder is connected to movable door frame, to drive movable door frame;
Described chain one end is connected in the movable door frame other end and is connected in the second movable door frame, the second movable door frame by movable door frame lifting action and sprocket wheel, chain auxiliary under realize lifting; Feeding platform by the second movable door frame lifting action and the second sprocket wheel, the second chain auxiliary under realize lifting.
Preferred as technique scheme, also comprises the first track adjusting wheel, the first solidus point, the second track adjusting wheel/wheels and the second solidus point; After the commutation of described first track adjusting wheel, described first solidus point is formed in described movable door frame after described wire picks out from described feeding platform, then through the commutation of described second track adjusting wheel/wheels, again by described movable pulley tensioning, after described fixed pulley, be then consolidated in bottom fixing door frame or chassis form described second solidus point; Described second track adjusting wheel/wheels are arranged on movable door frame, and described guide pillar is fixed on bottom or the chassis of described fixing door frame.
Preferred as technique scheme, described second chain one end is connected in the second movable door frame other end and is connected in feeding platform.
In sum, the utility model has following beneficial effect:
1, the utility model adopts three portal-framed structures, can be raised to higher height when not changing package size, and has the stable advantage of elevating safety;
2, the utility model have employed storage line device structure, and the wire (set of power lead and signal wire (SW)) being arranged to pick out from chassis of storage line device, is not jammed, effectively improves the safety performance of complete machine in the lifting process of lifting structure.
Accompanying drawing explanation
Fig. 1 is using state reference diagram of the present utility model;
Fig. 2 is the utility model three door frame lifting principle schematic;
Fig. 3 is the schematic diagram that the utility model walks line mechanism;
Fig. 4 is lifting schematic diagram of the present utility model;
Fig. 5 is the lifting structure figure (movable door frame part) of the utility model three door frame;
Fig. 6 is the lifting structure figure (the second movable door frame part) of the utility model three door frame;
Fig. 7 is the lifting structure figure (feeding terrace part) of the utility model three door frame;
In figure, 1-chassis, 5-feeding platform, 8-director element, 9-directed element, 10-adapter plate;
1-10-turnover panel, 1-11-claw, 1-12-second axle, 1-13-lower link, connecting rod in 1-14-, 1-15-first axle, 1-16-depression bar, 1-17-substrate;
2-1-fixes door frame, 2-2-hydraulic actuating cylinder, the movable door frame of 2-3-,
3-1-sprocket wheel, 3-2-chain, the movable door frame of 3-3-second;
4-1-second sprocket wheel, 4-2-second chain;
6-1-wire, 6-2-first track adjusting wheel, 6-3-first solidus point, 6-4-the second track adjusting wheel/wheels, 6-5-movable pulley, 6-6-clump weight, 6-7-guide pillar, 6-8-fixed pulley, 6-9-second solidus point;
8-1-mount pad, the wide roller of 8-2,8-3-plane;
9-1-directional wheel, 9-2-C type folding face.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further detailed.
This detailed description of the invention is only to explanation of the present utility model, is not to restriction of the present utility model.The change that those skilled in the art have made after having read specification sheets of the present utility model, as long as in the scope of claims, all will be subject to the protection of patent law.
A reclaimer for three door frames, it has chassis 1, lifting structure and feeding platform 5.Integral structure as shown in Figure 1.
As shown in Fig. 2,4-7, be specially a kind of lifting structure figure and lifting schematic diagram of three door frames.Fig. 5, Fig. 6 and Fig. 7 are successive views, should link up and see.The lifting structure of three door frame reclaimers, comprises hydraulic lifting assembly, sprocket wheel lifting assembly and feeding platform 5, and described hydraulic lifting assembly comprises fixing door frame 2-1, hydraulic actuating cylinder 2-2 and movable door frame 2-3, and sprocket wheel lifting assembly comprises sprocket wheel 3-1 and chain 3-2; Fixing door frame 2-1 is erected on chassis 1 and also fixes with it, and the push rod of hydraulic actuating cylinder 2-2 is connected to movable door frame 2-3, to drive movable door frame 2-3; Also comprising as the second movable door frame 3-3 of the lifting object of sprocket wheel lifting assembly and lifting object is the second sprocket wheel lifting assembly of described feeding platform 5; Described second sprocket wheel lifting assembly 4 comprises the second sprocket wheel 4-1 and the second chain 4-2; Chain 3-2 one end is connected in the movable door frame 2-3 other end and is connected in the second movable door frame 3-3, the second movable door frame 3-3 by movable door frame 2-3 lifting action and sprocket wheel 3-1, chain 3-2 auxiliary under realize lifting; Feeding platform 5 by the second movable door frame 3-3 lifting action and the second sprocket wheel 4-1, the second chain 4-2 auxiliary under realize lifting.Described second chain 4-1 one end is connected in the second movable door frame 3-3 other end and is connected in feeding platform 5.
For making lifting more smooth, as shown in Figure 4 and Figure 5, fix and be provided with one or more director element 8 between door frame 2-1 and movable door frame 2-3, this director element 8 is led by counterpart; Described director element 8 is the wide roller 8-2 be arranged on by mount pad 8-1 on fixing door frame 2-1, and counterpart is the plane 8-3 be made up of the outside face of described movable door frame 2-3; During lifting, between described plane 8-3 and described wide roller 8-2, friction of rolling occurs, wide roller is not elevated because being arranged on fixing door frame 2-1, and the outside face of described plane 8-3 reason activity door frame 2-3 forms and is elevated.
Also be provided with directed element 9 between described fixing door frame 2-1 and movable door frame 2-3, this directed element 9 is led by counterpart; Directed element 9 is arranged on the directional wheel 9-1 on movable door frame 2-3, and counterpart is the C type folding face 9-2 be made up of the inside face of described fixing door frame 2-1; The width in the diameter < C type folding face of described directional wheel 9-1; During lifting, the one side generation friction of rolling in face rolled over by directional wheel 9-1 and described C type, and directional wheel 9-1 is elevated because being arranged on movable door frame 2-3, and the inside face that described C type folding face 9-2 reason fixes door frame 2-1 forms and is not elevated.
Described director element 8 is arranged on the top of described fixing door frame 2-1, and described directed element 9 is arranged on the bottom of described movable door frame 2-3; In lifting process, when described directed element 9 comes in contact with the mount pad of described director element 8, be now described two portal-framed structures when rising to maximum height.
Same, for making lifting more smooth, as shown in Figure 6, the vibrational power flow between movable door frame 2-3 and the second movable door frame 3-3 and fixing door frame 2-1 and the identical setting of movable door frame 2-3.Concrete structure is described above, namely not only has director element 8 and also has directed element 9.
Same, for making lifting more smooth, as shown in Figure 7, be provided with multiple directed element 9 between the second movable door frame 3-3 and feeding platform 5, this directed element 9 is led by counterpart; This directed element 9 is the roller 9-1 that diameter is suitable, be located on adapter plate 10, adapter plate 10 to be located on described feeding platform 5 and with the second movable door frame 3-3 keeping parallelism position, the axle of this directional wheel 9-1 keeps vertical with the side of feeding platform 5, namely the counterpart of this directed element 9 is made up of the column inside face of the second movable door frame 3-3, that is, described directed element 9 is arranged on by the column of the second movable door frame 3-3 inner.
Feeding platform 5 has power lead and signal wire (SW) to connect, and this easily makes wire (set of power lead and signal wire (SW)) be stuck when feeding platform 5 is elevated, therefore, in the present embodiment, also be provided with away line mechanism, the principle walking line mechanism as shown in Figure 3, comprises wire 6-1, the first track adjusting wheel 6-2, the first solidus point 6-3, the second track adjusting wheel/wheels 6-4, movable pulley 6-5, clump weight 6-6, guide pillar 6-7, fixed pulley 6-8 and the second solidus point 6-9; After the commutation of described first track adjusting wheel 6-2, described first solidus point 6-3 is formed in described movable door frame 2-3 after described wire 6-1 picks out from described feeding platform 5, then through the commutation of described second track adjusting wheel/wheels 6-4, again by described movable pulley 6-5 tensioning, after described fixed pulley 6-8, be then consolidated in bottom fixing door frame 2-1 or chassis 1 form described second solidus point 6-9; Described second track adjusting wheel/wheels 6-4 is arranged on movable door frame 2-3, and described guide pillar 6-7 is fixed on bottom or the chassis 1 of described fixing door frame 2-1.
Claims (2)
1. walk line mechanism, it is characterized in that: comprise storage line device, described storage line device acts on wire (6-1), described wire (6-1) is tensioned to all the time between fixed part and lifting unit divide; When lifting part rises, storage line device discharges described wire (6-1), and when lifting part declines, storage line device draws described wire (6-1) in;
Described storage line device comprises fixed pulley (6-8), movable pulley (6-5), clump weight (6-6) and guide pillar (6-7); Described movable pulley (6-5) is arranged on described clump weight (6-6), and described clump weight (6-6) is liftably arranged on described guide pillar (6-7); Described wire (6-1), from movable pulley (6-5) described in the rear pile warp of described fixed pulley (6-8) guiding, makes the segment section of described wire (6-1) be stored on described storage line device;
Described fixed part comprises chassis (1), and described lifting mechanism comprises hydraulic lifting assembly, sprocket wheel lifting assembly and the second sprocket wheel lifting assembly, and described lifting unit divides and comprises feeding platform (5);
Hydraulic lifting assembly comprises fixing door frame (2-1), hydraulic actuating cylinder (2-2) and movable door frame (2-3);
Sprocket wheel lifting assembly comprises sprocket wheel (3-1) and chain (3-2);
Second sprocket wheel lifting assembly comprises the second sprocket wheel (4-1) and the second chain (4-2);
Also comprise the second movable door frame (3-3) of the lifting object as sprocket wheel lifting assembly;
Feeding platform (5) is as the lifting object of the second sprocket wheel lifting assembly;
Fixing door frame (2-1) is erected at chassis (1) and above also fixes with it, and the push rod of hydraulic actuating cylinder (2-2) is connected to movable door frame (2-3), to drive movable door frame (2-3);
Described chain (3-2) one end is connected in movable door frame (2-3) other end and is connected in the second movable door frame (3-3), the second movable door frame (3-3) by movable door frame (2-3) lifting action and sprocket wheel (3-1), chain (3-2) auxiliary under realize lifting; Feeding platform (5) by the second movable door frame (3-3) lifting action and the second sprocket wheel (4-1), the second chain (4-2) auxiliary under realize lifting.
2. according to claim 1 walk line mechanism, it is characterized in that: also comprise the first track adjusting wheel (6-2), the first solidus point (6-3), the second track adjusting wheel/wheels (6-4) and the second solidus point (6-9); After the commutation of described first track adjusting wheel (6-2), described first solidus point (6-3) is formed in described movable door frame (2-3) after described wire (6-1) picks out from described feeding platform (5), then through the commutation of described second track adjusting wheel/wheels (6-4), again by described movable pulley (6-5) tensioning, be then consolidated in after described fixed pulley (6-8) fixing door frame (2-1) bottom or chassis (1) form described second solidus point (6-9); Described second track adjusting wheel/wheels (6-4) are arranged on movable door frame (2-3), and described guide pillar (6-7) is fixed on bottom or chassis (1) of described fixing door frame (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711738.9U CN205045780U (en) | 2015-09-15 | 2015-09-15 | Walk line mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711738.9U CN205045780U (en) | 2015-09-15 | 2015-09-15 | Walk line mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045780U true CN205045780U (en) | 2016-02-24 |
Family
ID=55339378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520711738.9U Expired - Fee Related CN205045780U (en) | 2015-09-15 | 2015-09-15 | Walk line mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205045780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084267A (en) * | 2015-09-15 | 2015-11-25 | 浙江鼎力机械股份有限公司 | Wiring mechanism |
| CN105858557A (en) * | 2016-04-29 | 2016-08-17 | 宁波如意股份有限公司 | Lifting table |
| CN105858560A (en) * | 2016-05-13 | 2016-08-17 | 江苏大学 | Multi-stage lifting mechanism of rudder blade workbench |
-
2015
- 2015-09-15 CN CN201520711738.9U patent/CN205045780U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084267A (en) * | 2015-09-15 | 2015-11-25 | 浙江鼎力机械股份有限公司 | Wiring mechanism |
| CN105858557A (en) * | 2016-04-29 | 2016-08-17 | 宁波如意股份有限公司 | Lifting table |
| CN105858560A (en) * | 2016-05-13 | 2016-08-17 | 江苏大学 | Multi-stage lifting mechanism of rudder blade workbench |
| CN105858560B (en) * | 2016-05-13 | 2018-06-01 | 江苏大学 | A kind of rudder blade workbench multistage lifting mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20200915 |