CN215711613U - Manual lifting platform - Google Patents
Manual lifting platform Download PDFInfo
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- CN215711613U CN215711613U CN202122113691.4U CN202122113691U CN215711613U CN 215711613 U CN215711613 U CN 215711613U CN 202122113691 U CN202122113691 U CN 202122113691U CN 215711613 U CN215711613 U CN 215711613U
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Abstract
The utility model discloses a manual lifting platform which comprises a movable bottom frame, a lifting mechanism and an escalator, wherein a working platform is arranged on the lifting mechanism, supporting guide beams are arranged on the outer sides of two sides of the movable bottom frame, two horizontal supporting assemblies are arranged on each supporting guide beam, the horizontal supporting assemblies move along the supporting guide beams, each horizontal supporting assembly comprises an upper fixing piece and a lower fixing piece, the upper fixing piece and the lower fixing piece are respectively positioned on the upper side and the lower side of each supporting guide beam, the two sides of each supporting guide beam are fixed through bolts, an upper threaded pipe matched with an upper adjusting screw rod is arranged on the upper fixing piece, and a lower threaded pipe matched with the lower fixing piece is arranged on the lower fixing piece. The manual lifting platform is simple in structure and reasonable in design, the horizontal supporting assembly is adjusted to be in contact with the ground, supporting is enhanced, and meanwhile the stability of the whole manual lifting platform can be improved.
Description
Technical Field
The utility model relates to the technical field of lifting equipment, in particular to a manual lifting platform.
Background
The use of lift platform is comparatively extensive, can be used to station, pier, airport, bridge, hall, the inside and outside mechanical installation of factory building, equipment maintenance, building maintenance etc. and the bottom of the higher lift platform of present lift height generally adopts heavier base, and is not light enough, and higher lift platform generally can only use on level and smooth ground in addition, can't adjust according to the condition on ground. Like the manual formula aluminum alloy lift platform that publication number CN212507279U disclosed among the prior art, specifically include platform base, restriction frame, scissors connecting rod, articulated seat and control panel. The moving wheels are only contacted with the ground, so that the ground is easy to shake or even topple when the ground is uneven.
Disclosure of Invention
In order to solve the problems, the utility model provides a manual lifting platform which can be adjusted according to the ground condition and ensures that the whole manual lifting platform can keep balance.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model relates to a manual lifting platform which comprises a movable bottom frame, a lifting mechanism and an escalator, wherein a working platform is arranged on the lifting mechanism, supporting guide beams are arranged on the outer sides of two sides of the movable bottom frame, two horizontal supporting components are arranged on each supporting guide beam, the horizontal supporting components move along the supporting guide beams, each horizontal supporting component comprises an upper fixing piece and a lower fixing piece, the upper fixing piece and the lower fixing piece are respectively positioned on the upper side and the lower side of each supporting guide beam, the two sides of each supporting guide beam are fixed through bolts, an upper threaded pipe matched with an upper adjusting screw rod is arranged on the upper fixing piece, and a lower threaded pipe matched with the lower fixing piece is arranged on the lower fixing piece.
The utility model is further improved in that: all be provided with two vertical guide blocks that the position corresponds on the inner wall of last mounting and lower mounting both sides, be provided with the elasticity deflector between two guide blocks that correspond, the elasticity deflector passes through the bottom that several spring was fixed at the top of last mounting or lower mounting.
The utility model is further improved in that: and a plurality of balls are embedded in the surface of the elastic guide plate, which is in contact with the support guide beam.
The utility model is further improved in that: two directional wheels and two universal brake wheels are arranged at the lower end of the movable bottom frame.
The utility model is further improved in that: the working platform is provided with a guardrail and a manual pump for driving the lifting mechanism to lift.
The utility model is further improved in that: the lifting mechanism is arranged on a support on the movable bottom frame.
The utility model has the beneficial effects that: through adjusting horizontal supporting component's last regulating part and lower regulating part, guarantee lower support piece and the ground contact on the regulating part down when using, support, improved lift platform safety in utilization. And the horizontal supporting component can move along the supporting guide beam, so that the horizontal supporting component can be ensured to be in the optimal supporting position, and in addition, the horizontal supporting component can be detached and is convenient to replace. The bottom of the lifting platform adopts the movable bottom frame, so that the whole lifting platform is more portable.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the horizontal support assembly of the present invention.
Fig. 3 is a schematic view of the horizontal support assembly structure of the present invention in a state when it is not in use.
Fig. 4 is a schematic diagram illustrating the ascending state of the present invention.
Wherein: 1-movable bottom frame, 2-lifting mechanism, 3-staircase, 4-working platform, 5-supporting guide beam, 6-horizontal supporting component, 61-upper fixing piece, 62-lower fixing piece, 63-upper adjusting screw, 64-lower supporting piece and 65-elastic guide plate.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings, which are provided for the purpose of illustration only and are not to be construed as limiting the scope of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of the present invention.
As shown in fig. 1-3, the utility model is a manual lifting platform, comprising a movable bottom frame 1, a lifting mechanism 2 and an escalator 3, wherein the lower end of the movable bottom frame 1 is provided with two directional wheels and two universal brake wheels, the lifting mechanism 2 is installed on a bracket, the lifting mechanism 2 is provided with a working platform 4, the working platform 4 is provided with a guardrail, and a manual pump for driving an oil cylinder of the lifting mechanism 2 to stretch is fixed on the working platform 4, so that a user can adjust the height automatically as required. When the lifting mechanism 2 is in the original position, the uppermost end of the escalator 3 is at the same height as the upper surface of the working platform 4. The outside in portable underframe 1 both sides all is provided with supports guiding beam 5, supports guiding beam 5 and portable underframe 1 welded fastening, all is provided with two horizontal support assembly 6 on every supports guiding beam 5, through the area of contact of four horizontal support assembly 6 multiplicable with ground, strengthens supporting, can avoid in the use because the uneven condition that leads to the fact rocks, even topples over of ground.
The horizontal support assembly 6 comprises an upper fixing piece 61 and a lower fixing piece 62, wherein the upper fixing piece 61 and the lower fixing piece 62 are respectively arranged at the upper side and the lower side of the support guide beam 5, and the two sides are fixed through bolts. An upper threaded pipe engaged with the upper adjusting screw 63 is provided on the upper fixing member 61. A lower screw tube engaged with the lower supporter 64 is provided on the lower fixture 62, the upper fixture 61 is integrally formed with the upper screw tube, and the lower end of the upper adjusting screw 63 is inserted into the upper fixture 61 and contacts the upper surface of the support guide beam 5. The lower screw tube is integrally formed with the lower fixture 62, and the upper end of the lower support 64 is screwed into the lower screw tube and can be inserted into the lower fixture 62 to be in contact with the lower surface of the support guide beam 5. Two vertical guide blocks corresponding to the two sides of the upper fixing part 61 and the lower fixing part 62 are arranged on the inner walls of the two sides of the upper fixing part 61 and the lower fixing part 62, an elastic guide plate 65 is arranged between the two corresponding guide blocks, the elastic guide plate 65 is matched with the guide blocks through a bayonet, so that the elastic guide plate can only move up and down along the guide blocks, and the elastic guide plate 65 is fixed at the top of the upper fixing part 61 or the bottom of the lower fixing part 62 through a plurality of springs. A plurality of balls are embedded in the surface of the elastic guide plate 65 contacting the support guide beam 5, and friction is reduced by the contact of the balls with the surface of the support guide beam 5.
The distance between the top of the upper fixing member 61 and the bottom of the lower fixing member 62 is greater than the height of the support guide beam 5, and when not in use, the lower support member 64 can be screwed upwards so as not to contact the ground, thereby facilitating the movement of the lifting platform. When the manual lifting platform is used, the horizontal supporting component 6 is moved to the optimal position, the lower supporting piece 64 and the upper adjusting screw 63 are adjusted, the horizontal supporting component 6 is fixed on the supporting guide beam 5, the lower supporting piece 64 is guaranteed to be in contact with the ground, the two universal brake wheels are locked, the stability of the manual lifting platform can be improved through the arrangement of the horizontal supporting component 6, and the situation that the manual lifting platform shakes due to the fact that the directional wheels or the universal brake wheels cannot contact the ground completely is effectively avoided.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand that the modifications or substitutions within the technical scope of the present invention are included in the scope of the present invention.
Claims (6)
1. Manual elevating platform, including portable underframe, elevating system and staircase elevating system is last to be provided with work platform, its characterized in that: the outside of portable underframe both sides all is provided with supports the guide beam, at every support all to be provided with two horizontal support assembly on the guide beam, horizontal support assembly follows support the guide beam and remove, horizontal support assembly includes mounting and lower mounting, it is in respectively with lower mounting to go up the mounting support the upper and lower both sides of guide beam, and both sides pass through the bolt fastening go up be provided with on the mounting with last adjusting screw complex last screwed pipe be provided with on the lower mounting with lower mounting complex lower screwed pipe.
2. The manual lift platform of claim 1, wherein: the upper fixing piece and the inner walls of two sides of the lower fixing piece are provided with two vertical guide blocks corresponding in position, an elastic guide plate is arranged between the two guide blocks and corresponds to each other, and the elastic guide plate is fixed to the top of the upper fixing piece or the bottom of the lower fixing piece through a plurality of springs.
3. The manual lift platform of claim 2, wherein: and a plurality of balls are embedded in the surface of the elastic guide plate, which is in contact with the support guide beam.
4. A manual lifting platform according to any of claims 1 to 3, characterised in that: two directional wheels and two universal brake wheels are arranged at the lower end of the movable bottom frame.
5. The manual lift platform of claim 4, wherein: and the working platform is provided with a guardrail and a manual pump for driving the lifting mechanism to lift.
6. The manual lift platform of claim 5, wherein: the lifting mechanism is arranged on a support on the movable bottom frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113691.4U CN215711613U (en) | 2021-09-02 | 2021-09-02 | Manual lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113691.4U CN215711613U (en) | 2021-09-02 | 2021-09-02 | Manual lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215711613U true CN215711613U (en) | 2022-02-01 |
Family
ID=80013954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122113691.4U Active CN215711613U (en) | 2021-09-02 | 2021-09-02 | Manual lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215711613U (en) |
-
2021
- 2021-09-02 CN CN202122113691.4U patent/CN215711613U/en active Active
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