CN213505851U - Cross-connection adjusting device for lifting working platform - Google Patents
Cross-connection adjusting device for lifting working platform Download PDFInfo
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- CN213505851U CN213505851U CN202022259541.XU CN202022259541U CN213505851U CN 213505851 U CN213505851 U CN 213505851U CN 202022259541 U CN202022259541 U CN 202022259541U CN 213505851 U CN213505851 U CN 213505851U
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- platform
- guide rail
- traction
- lifting
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Abstract
The utility model discloses a lift work platform strides and allies oneself with adjusting device belongs to the lift platform field. The emergency traction device comprises a platform framework, a hydraulic drive group arranged on the platform framework, a guide rail arranged on the platform framework, a lifting platform arranged on the guide rail and connected with the output end of the hydraulic drive group in a sliding manner, and a traction frame arranged at the top end of the guide rail, wherein an emergency traction device is arranged between the traction frame and the lifting platform; emergent draw gear is including setting up emergency electric block on the traction frame, setting up the haulage rope at emergency electric block output, and the haulage rope is connected with lift platform, the utility model discloses convenient to use and go up and down steadily, do not need the upper portion furred ceiling, the installation is maintained simply.
Description
Technical Field
The utility model relates to a lift platform field, concretely relates to lift work platform strides and allies oneself with adjusting device.
Background
The lifting platform needs to be adjusted from the third rotary platform to the fourth rotary platform, and sometimes the platform needs to be adjusted from the fourth rotary platform to the third rotary platform. Adjustment of the lifting working platform between the rotary platforms belongs to cross-group adjustment of the platforms, and the control and hydraulic pipelines cannot meet the requirement of cross-group adjustment of the lifting working platform, so that the cross-group adjustment of the working platform needs to be manually carried out through 2 3T manual hoist cranes. Therefore, potential safety hazards existing when the lifting platform is manually adjusted in a crossing mode are analyzed, practical and feasible improvement measures are provided, and the tool is urgently needed to be developed. The set of adjusting device is striden to the lift platform of having designed and made in combination with the actual demand of work, thoroughly eradicates the potential safety hazard that exists among the personnel's platform elevation adjustment process, improves state conversion efficiency and emergent processing ability, ensures to accord with the elevation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provided lift work platform and strided antithetical couplet adjusting device, concrete technical scheme is as follows:
the cross-linking adjusting device of the lifting working platform comprises a platform framework, a hydraulic driving group arranged on the platform framework, a guide rail arranged on the platform framework, a lifting platform arranged on the guide rail and connected with the output end of the hydraulic driving group in a sliding manner, and a traction frame arranged at the top end of the guide rail, wherein an emergency traction device is arranged between the traction frame and the lifting platform; the emergency traction device comprises an emergency electric hoist arranged on the traction frame and a traction rope arranged at the output end of the emergency electric hoist, and the traction rope is connected with the lifting platform.
Preferably, the guide rail is provided with a plurality of groups of adjusting holes along the installation direction of the guide rail, and the traction frame comprises installation plates arranged on two sides of the guide rail, first installation holes arranged on the installation plates and corresponding to the adjusting holes, first installation bolts sequentially penetrating through the first installation holes and the adjusting holes, and traction rods arranged between the two groups of installation plates.
Preferably, the top end of the emergency electric hoist is provided with a hook, and the hook is hung on the traction rod.
Preferably, the lifting platform comprises guide rods arranged on two sides of the guide rail and connected with the guide rail in a sliding manner, a platform plate arranged at the bottom end of the guide rod, and a traction table arranged on the guide rod and connected with the traction rope.
Preferably, guardrails are arranged on two sides of the platform plate.
Preferably, the guardrail is provided with a control button electrically connected with the emergency electric hoist.
Preferably, the controlled buttons include a raise button and a lower button provided on the guard rail.
Preferably, a plurality of groups of guide wheels are arranged on the inner side of the guide rod.
Preferably, the hydraulic drive group comprises a hydraulic drive machine arranged on the platform framework and a hydraulic pull rope arranged between the output end of the hydraulic drive machine and the lifting platform.
The utility model discloses following beneficial effect has:
the utility model discloses well staff stands on lift platform, starts emergency electric block and makes emergency electric block output rotatory and rolling haulage rope, makes lift platform follow the guide rail upwards slip gradually, has realized lift platform's raising function from this. When the staff started emergency electric hoist and made emergency electric hoist output end opposite direction rotatory, emergency electric hoist will have the haulage rope release of rolling, make lift platform follow guide rail lapse gradually through the action of gravity of self, realized lift platform's descending function from this, the utility model discloses convenient to use and go up and down steadily, do not need the upper portion furred ceiling, the installation is maintained simply.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a front view of the middle traction frame of the present invention;
fig. 4 is a top view of the middle traction frame of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1 to 4, the utility model discloses a platform skeleton 11, the hydraulic drive group 9 of setting on platform skeleton 11, set up on platform skeleton 11 and with horizontal plane vertically guide rail 1 and set up on guide rail 1 and with the lift platform 2 that hydraulic drive group 9 is connected, lift platform 2 is used for bearing staff or goods. The hydraulic drive group 9 includes a hydraulic drive 91 provided on the platform frame 11 and a hydraulic rope 92 provided between the output end of the hydraulic drive 91 and the lifting platform 2. A traction frame 3 is arranged at the top end of the guide rail 1 and above the lifting platform 2, and an emergency traction device 4 for traction of the lifting platform 2 is arranged between the traction frame 3 and the lifting platform 2.
Referring to fig. 1 to 2, the guide rail 1 is provided with a plurality of sets of adjustment holes 12 along the installation direction thereof, and the adjustment holes 12 are uniformly distributed along the installation direction of the guide rail 1. The traction frame 3 comprises mounting plates 31 arranged on two sides of the guide rail 1, first mounting holes 32 arranged on the mounting plates 31 and corresponding to the adjusting holes 12, first mounting bolts 33 sequentially penetrating through the first mounting holes 32 and the adjusting holes 12, and traction rods 34 arranged between the two groups of mounting plates 31. The utility model discloses well staff is through cooperating first mounting hole 32 with the regulation hole 12 of co-altitude not, then passes first mounting hole 32 and regulation hole 12 with first installation bolt 33 in proper order, makes traction frame 3 fix on guide rail 1. Therefore, the height of the traction frame 3 can be adjusted by the working personnel according to the actual working height condition, the height adjusting function of the traction frame 3 is realized, and meanwhile, the traction frame 3 is connected with the emergency traction device 4 through the traction rod 34, so that the traction frame 3 can be matched with the emergency traction device 4 to pull the lifting platform 2.
Referring to fig. 1, 3 and 4, the emergency traction device 4 includes an emergency hoist 41 provided on the traction frame 3 for providing traction force, and a hook 8 is provided at a top end of the emergency hoist 41, and the hook 8 is hung on the traction bar 34. The utility model discloses a setting is in the couple 8 on the top of emergency electric hoist 41, has realized being connected of dismantling of emergency electric hoist 41 and traction frame 3, and the staff of being convenient for installs and dismantles emergency electric hoist 41 on traction frame 3, has improved the utility model discloses a practicality and convenience. The output end of the emergency electric hoist 41 is provided with a traction rope 42 for drawing the lifting platform 2, and one end of the traction rope 42 far away from the emergency electric hoist 41 is fixedly connected with the lifting platform 2.
Referring to fig. 1 and 2, a worker stands on the lifting platform 2, starts the emergency hoist 41 to rotate the output end of the emergency hoist 41 and wind the traction rope 42, and then slides the lifting platform 2 upward along the guide rail 1 gradually, thereby implementing a lifting function of the lifting platform 2. When the worker starts the emergency hoist 41 to rotate the output end of the emergency hoist 41 in the opposite direction, the emergency hoist 41 releases the wound traction rope 42, so that the lifting platform 2 gradually slides downwards along the guide rail 1 under the action of the gravity of the lifting platform 2, and the landing function of the lifting platform 2 is realized.
Referring to fig. 1, the elevating platform 2 includes guide rods 21 disposed at both sides of the guide rail 1 and slidably coupled to the guide rail 1, a platform plate 22 disposed at the bottom ends of the guide rods 21, and a traction table 23 disposed at the middle ends of the guide rods 21 and coupled to a traction rope 42. The both sides of landing slab 22 are equipped with and are used for avoiding staff or goods to follow the guardrail 5 that landing slab 22 dropped, have increased the security of lift platform 2 at the lift in-process. Meanwhile, the guardrail 5 is provided with a control button 6 electrically connected with the emergency hoist 41, and the control button 6 comprises a lifting button 61 and a falling button 62 arranged on the guardrail 5. Staff's accessible direct control rises button 61 and descends button 62, controls lift platform 2's rise and descending, has further improved the utility model discloses a practicality and convenience. The inner side of the guide rod 21 is provided with two guide wheels 7 which are in sliding connection with the guide rail 1, so that the friction force between the guide rod 21 and the guide rail 1 in the sliding process of the guide rod 21 is reduced, and meanwhile, the abrasion of the guide rod 21 in the sliding process is reduced.
The utility model discloses well staff stands on lift platform 2, starts emergency electric hoist 41 and makes the rotation of emergency electric hoist 41 output and rolling haulage rope 42, then makes lift platform 2 follow guide rail 1 lapse gradually, has realized lift platform 2's raising function from this. When the worker starts the emergency hoist 41 to rotate the output end of the emergency hoist 41 in the opposite direction, the emergency hoist 41 releases the wound traction rope 42, so that the lifting platform 2 gradually slides downwards along the guide rail 1 under the action of the gravity of the lifting platform 2, and the landing function of the lifting platform 2 is realized. The utility model discloses convenient to use and go up and down steadily do not need the upper portion furred ceiling, and the installation is maintained simply.
It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The cross-connection adjusting device of the lifting working platform is characterized by comprising a platform framework (11), a hydraulic driving group (9) arranged on the platform framework (11), a guide rail (1) arranged on the platform framework (11), a lifting platform (2) arranged on the guide rail (1) and connected with the output end of the hydraulic driving group (9) in a sliding mode, and a traction frame (3) arranged at the top end of the guide rail (1), wherein an emergency traction device (4) is arranged between the traction frame (3) and the lifting platform (2); emergent draw gear (4) are including setting up emergency electric hoist (41) on traction frame (3), setting up haulage rope (42) at emergency electric hoist (41) output, haulage rope (42) are connected with lift platform (2).
2. The straddle adjusting device of a lifting working platform according to claim 1, wherein the guide rail (1) is provided with a plurality of groups of adjusting holes (12) along the installation direction thereof, and the traction frame (3) comprises mounting plates (31) arranged at both sides of the guide rail (1), first mounting holes (32) arranged on the mounting plates (31) and corresponding to the adjusting holes (12), first mounting bolts (33) sequentially passing through the first mounting holes (32) and the adjusting holes (12), and a traction rod (34) arranged between the two groups of mounting plates (31).
3. The straddle adjusting device for the lifting working platform according to claim 2, wherein a hook (8) is arranged at the top end of the emergency electric hoist (41), and the hook (8) is hung on the traction rod (34).
4. The straddle adjusting device of claim 1, wherein the lifting platform (2) comprises guide rods (21) arranged at two sides of the guide rail (1) and slidably connected with the guide rail (1), a platform plate (22) arranged at the bottom ends of the guide rods (21), and a traction table (23) arranged on the guide rods (21) and connected with the traction rope (42).
5. The device for adjusting the span of a lifting working platform according to claim 4, wherein the platform plate (22) is provided with guard rails (5) on both sides.
6. The span-connection adjusting device of the lifting working platform according to claim 5, characterized in that the guardrail (5) is provided with a control button (6) electrically connected with an emergency electric hoist (41).
7. The device for adjusting the span of a lifting working platform according to claim 6, characterized in that the control buttons (6) comprise a lifting button (61) and a lowering button (62) arranged on the guard rail (5).
8. The straddle adjusting device of claim 4, wherein a plurality of groups of guide wheels (7) are arranged on the inner side of the guide rod (21).
9. The straddle adjusting device for lifting working platforms according to claim 1, characterized in that the hydraulic drive group (9) comprises a hydraulic drive (91) arranged on the platform frame (11) and a hydraulic pull rope (92) arranged between the output of the hydraulic drive (91) and the lifting platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259541.XU CN213505851U (en) | 2020-10-12 | 2020-10-12 | Cross-connection adjusting device for lifting working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259541.XU CN213505851U (en) | 2020-10-12 | 2020-10-12 | Cross-connection adjusting device for lifting working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213505851U true CN213505851U (en) | 2021-06-22 |
Family
ID=76396053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022259541.XU Active CN213505851U (en) | 2020-10-12 | 2020-10-12 | Cross-connection adjusting device for lifting working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213505851U (en) |
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2020
- 2020-10-12 CN CN202022259541.XU patent/CN213505851U/en active Active
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