CN207061762U - Straight line lifting platform - Google Patents
Straight line lifting platform Download PDFInfo
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- CN207061762U CN207061762U CN201720790671.1U CN201720790671U CN207061762U CN 207061762 U CN207061762 U CN 207061762U CN 201720790671 U CN201720790671 U CN 201720790671U CN 207061762 U CN207061762 U CN 207061762U
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- peripheral frame
- straight line
- lifting platform
- interior peripheral
- frame
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Abstract
The utility model discloses a kind of straight line lifting platform.The straight line lifting platform includes lower plate, external surrounding frame, interior peripheral frame, upper plate and lowering or hoisting gear, wherein, external surrounding frame is fixed on lower plate；Interior peripheral frame is fixed on upper plate；Interior peripheral frame is inserted in external surrounding frame；Lowering or hoisting gear is connected with upper plate, and interior peripheral frame is drawn by driving upper plate and is lifted, at least one filling gap is preset between external surrounding frame and interior peripheral frame, wherein, also include adjustable panel, the adjustable panel is made up of the supporting part that can be slided relatively and adjustment portion occlusion splicing, and it is filled in filling gap, and is fixed by supporting part.In the case that the utility model can be allowed in the line slideway generation section bar deformation of straight line lifting platform, it may continue to stably operate, reduce maintenance cost.
Description
Technical field
It the utility model is related to lowering or hoisting gear field, more particularly to a kind of straight line lifting platform.
Background technology
Straight line lifting platform is widely common in life, such as the inspection of Domestic lift table, medical auxiliaring lifting equipment, civilian constitution
Step lift in measurement equipment etc. has application.For straight line lifting platform, line slideway is key, and the pass of line slideway
Key is being slidably matched between straight line conductor and linear slide body again.
On the market, straight line conductor and linear slide body use aluminium alloy extrusions more in selection.Aluminium alloy extrusions is molded work
Skill is simple and quite ripe by years development, but often due to residual stress release is not complete enough in forming process,
It is easy to produce slight bending or torsional deformation.Bending, torsional deformation are detrimental effects for line slideway, directly
Interim card or even stuck, acceleration concentrated wear in linear slide course deviation, sliding process can be caused, produce the problems such as noise.
Therefore, towards the straight line lifting platform market for still widely using aluminium alloy extrusions, it is necessary to provide a kind of solution aluminium
The easy slight bending of line slideway of alloy profile manufacture or the scheme of torsional deformation problem, to extend its service life.
Utility model content
Problem to be solved in the utility model is that the line slideway manufactured using aluminium alloy extrusions easily occurs slight curved
Song obtains torsional deformation, so that the problem of straight line lifting platform normal use.
In order to solve the above technical problems, the utility model provides a kind of straight line lifting platform, including lower plate, external surrounding frame, interior enclose
Frame, upper plate and lowering or hoisting gear, wherein, external surrounding frame is fixed on lower plate；Interior peripheral frame is fixed on upper plate；Interior peripheral frame is inserted in external surrounding frame；
Lowering or hoisting gear is connected with upper plate, and is drawn interior peripheral frame by driving upper plate and lifted, and is preset between external surrounding frame and interior peripheral frame
At least one filling gap；Characterized in that, also include adjustable panel, the adjustable panel by can the relative supporting part slided and
Adjustment portion occlusion splicing composition, it is filled in filling gap, and is fixed by supporting part.
Further, supporting part and adjustment portion are engaged by tooth-shape structure.
Further, supporting part and adjustment portion are respectively provided with the inclined-plane with tooth-shape structure, and the two is through contact of incline plane；Adjustment portion can be
Relative support portion slides and is engaged by tooth-shape structure on the inclined-plane of contact；Supporting part also has vertical plane, and it is vertical by this
Face is contacted with interior peripheral frame.
In an alternative embodiment, the vertical plane of peripheral frame is provided with oil storage tank in supporting part contact.
In an alternative embodiment, between external surrounding frame and interior peripheral frame at least on direction vertical each other preset multiple fillings between
Gap.
In an alternative embodiment, at least there is a slot, the filling gap is enclosed including the slot with interior on the inside of external surrounding frame
Space between outer frame side.
In an alternative embodiment, lowering or hoisting gear includes linear motor and control board, and appearance is additionally provided with the inside of interior peripheral frame
Receive groove, wherein linear motor is fixed on lower plate and is contained in interior peripheral frame, and its top is connected to upper plate, with by driving upper plate
Lifted to draw interior peripheral frame；Control board is contained in holding tank, and is connected with linear motor signal, to control the line
Property motor.
In an alternative embodiment, it can adjust panel and select plastic cement material.
Implement the utility model, a kind of clearance fine adjustment structure of straight line lifting platform can be achieved, straight line conductor can found
After fitness between linear slide body goes wrong, fitness therebetween can be simply, easily readjusted, so as to
When the slight bending or the torsional deformation that overcome or allow the line slideway generation section bar of straight line lifting platform, it may continue to steady
Fixed running, reduces maintenance cost.
Brief description of the drawings
Fig. 1 is the structural representation of the straight line lifting platform of the utility model embodiment；
Fig. 2 a are the cross-sectional views of the external surrounding frame of Fig. 1 straight line lifting platforms；
Fig. 2 b are the cross-sectional views of the interior peripheral frame of Fig. 1 straight line lifting platforms；
Fig. 3 is the structural representation that panel is can adjust in Fig. 1 straight line lifting platforms.
Embodiment
It is the structural representation of the straight line lifting platform of the utility model embodiment referring to Fig. 1, Fig. 2 a and Fig. 2 b, Fig. 1
Figure, Fig. 2 a are the cross-sectional views of the external surrounding frame of Fig. 1 straight line lifting platforms, and Fig. 2 b are the horizontal strokes of the interior peripheral frame of Fig. 1 straight line lifting platforms
Schematic cross-section.Foot pad 111 is screwed into lower plate 112, the support bottom of the two composition straight line lifting platform；Square external surrounding frame 121 is solid
Due to lower plate 112；Square interior peripheral frame 131 is fixed on upper plate 132, and inserts in external surrounding frame 121, and external surrounding frame 121 is interior peripheral frame
131 around encirclement；Lower plate 112 is fixed in the bottom of linear motor 151, and its top is connected to upper plate 132, the power as lifting platform
Source, itself and control board（It is not shown）Signal connects, and draws interior enclose by driving upper plate 132 upon receiving the control signal
The lifting of frame 131.
Generally, preset in straight line lifting platform manufacturing process, between external surrounding frame 121 and interior peripheral frame 131 and set formed with relative
The filling gap put, with the fixed panel of reserved insertion, discrete both sides as shown in Figure 1.Preferably illustrate the utility model simultaneously, with
It is filled in from the bottom to top shown in Fig. 1 respectively by common fixation panel and adjustable panel provided by the utility model down
With respect to two filling gaps describe to contrast.Wherein, fixed panel 141, adjustable panel 142 keep fixing by bottom.Just
The utility model embodiment, the straight line conductor of straight line lifting platform can simply be included by external surrounding frame 121, fixed panel 141 and adjustable
Panel 142 is saved, linear slide body can simply include interior peripheral frame 131.
What deserves to be explained is adjustable panel 142 is different to fix panel 141, panel 142 is can adjust by the He of supporting part 1421
The splicing composition of adjustment portion 1422, and fixed by supporting part 1421.In a preferred embodiment, supporting part 1421 and adjustment portion 1422
It can be sphenoid.Supporting part 1421 is respectively provided with the inclined-plane with tooth-shape structure with adjustment portion 1422, and the two inclined-plane matches each other.Support
Portion 1421 is integrated with adjustment portion 1422 through contact of incline plane splicing, and is engaged based on tooth-shape structure to keep firm.Such as Fig. 3 institutes
Show.In addition, adjustment portion 1422 on the inclined-plane of contact can relative support portion 1421 carry out it is relative slide, support the two occlusal position
Readjust, and when not sliding, be engaged based on tooth-shape structure to keep firm.The adjustment effect of adjustable panel 142 will
It is described in detail below.The contact outside of one vertical plane of supporting part 1422 and interior peripheral frame 131, and in coordinating peripheral frame lifting, and in the phase
Between inevitably friction occurs therewith, therefore be preferably provided with oil storage tank on the side vertical plane of supporting part 1422（Do not show
Go out）, to maintain the normal slip of interior peripheral frame 131, supporting part 1422 can be also reduced because excessive friction produces damage.
Further in conjunction with Fig. 1 and Fig. 2 a.In Fig. 2 a, external surrounding frame has a default slot 1211 being oppositely arranged on the inside of it
With slot 1212.After external surrounding frame 121 and interior peripheral frame 131 assemble, the space between each pair slot and the outside of interior peripheral frame 131
Form default filling gap.Correspond in Fig. 1, it is illustrated that left side filling gap corresponds to slot 1211, and inserts adjustable panel
142；Diagram right side filling gap corresponds to slot 1212, and inserts fixed panel 141.It is known that lifting platform is outer peripheral frame
With interior being slidably matched for peripheral frame and operate, but after usage time is longer, unavoidable external surrounding frame can produce slight section bar with interior peripheral frame and become
Shape, and then cause relaxation or clamping in sliding, the final use for influenceing lifting platform.In the present embodiment, can adjust panel 142 by
Adjustment portion 1422 thereon can relative support portion 1421 do relative slip, when adjustment portion 1422 is slid downwardly into, can increase adjustable
Save the loading in the gap in this place of panel 1422；When adjustment portion 1422 skids off upwards, adjustable panel 1422 can be reduced in this place
The loading in gap.Therefore, can adjust panel 142 can be acted on by the fine setting to gap loading, readjust external surrounding frame
Fitness between 121 and interior peripheral frame 131.Specifically, adjustment portion 1422 meets trigonometric function tan θ=b/a pass in regulation
System, wherein θ represent the angle on adjustment portion inclined-plane, and a represents the increment of in the vertical direction when adjustment portion is slided（It can be regarded as sliding
The integral multiple of unit tooth pitch）, b represents increment in the horizontal direction when adjustment portion is slided.In the present embodiment, if adjustment portion
Bevel angle θ be 1 °, if slipping into 2mm in vertical direction, 0.035mm thickness can be increased in the horizontal direction, that is to say, that
Adjustment portion often slips into 1 2mm tooth pitch, then can increase regulation filling gap 0.035mm thickness.Obviously, fixed panel 141 but without
Method realizes the fine setting to filling gap.
The fitness that foregoing adjustable panel 142 realizes in external surrounding frame 121 and interior peripheral frame 131 in one direction is adjusted
Section.It is adjustable for the implementation that is slidably matched fully to the two because external surrounding frame 121 is to surround peripheral frame 131 in encirclement, preferred real
Apply in example, preset multiple filling gaps between external surrounding frame and interior peripheral frame at least on direction vertical each other.As shown in Figure 2 a
External surrounding frame also includes the slot 1213 and slot 1214 that are oppositely arranged, directions where two slots and slot 1211 and slotting
The place direction of groove 1212 is vertical each other, thus, may be implemented in external surrounding frame 121 and the fitness of interior peripheral frame 131 in a plurality of directions
Regulation.In addition, under the fitness on multiple directions are met is adjusted, can also be right by strengthening degree of regulation in a certain direction
This, external surrounding frame as shown in Figure 2 a also includes the slot 1215 and slot 1216 set, direction where two slots then with it is preceding
It is parallel with the place direction of slot 1214 to state slot 1213.
In addition, holding tank 1311 is additionally provided with the inside of interior peripheral frame shown in Fig. 2 b, for when straight line lifting platform assembles, there is provided
Accommodate control board.
In the utility model embodiment, based on common external surrounding frame and interior peripheral frame used by aluminum alloy material, it is adjustable
Save the preferred plastic cement material of panel.Plastic cement material is relatively soft, has shock dropping noise reduction to the overall running of lifting platform, to aluminium alloy type
The slight bending of material, torsional deformation, which have, necessarily to be buffered, digests and assimilates effect.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of straight line lifting platform, including lower plate, external surrounding frame, interior peripheral frame, upper plate and lowering or hoisting gear, wherein, external surrounding frame is fixed on
Lower plate；Interior peripheral frame is fixed on upper plate；Interior peripheral frame is inserted in external surrounding frame；Lowering or hoisting gear is connected with upper plate, and by drive upper plate come
Peripheral frame is lifted in traction, and at least one filling gap is preset between external surrounding frame and interior peripheral frame；Characterized in that, also include adjustable
Panel is saved, the adjustable panel is made up of the supporting part that can be slided relatively and adjustment portion occlusion splicing, and it is filled in the filling
In gap, and fixed by the supporting part.
2. straight line lifting platform as claimed in claim 1, it is characterised in that the supporting part and the adjustment portion pass through tooth form knot
Structure is engaged.
3. straight line lifting platform as claimed in claim 2, it is characterised in that the supporting part and the adjustment portion are respectively provided with band tooth
The inclined-plane of shape structure, the two is through contact of incline plane；The adjustment portion relatively described supporting part can be slided and led on the inclined-plane of contact
Cross the tooth-shape structure occlusion；The supporting part also has vertical plane, and it is contacted with interior peripheral frame by the vertical plane.
4. straight line lifting platform as claimed in claim 3, it is characterised in that set in the supporting part contact on the vertical plane of peripheral frame
It is equipped with oil storage tank.
5. straight line lifting platform as claimed in claim 1, it is characterised in that vertical at least each other between external surrounding frame and interior peripheral frame
Direction on preset multiple filling gaps.
6. straight line lifting platform as claimed in claim 1, it is characterised in that at least there is a slot, institute on the inside of the external surrounding frame
Stating filling gap includes the space between the slot and interior peripheral frame outside.
7. straight line lifting platform as claimed in claim 1, it is characterised in that the lowering or hoisting gear includes linear motor and control electricity
Road plate, interior peripheral frame inner side is additionally provided with holding tank, wherein the linear motor is fixed on lower plate and is contained in interior peripheral frame, and its
Top is connected to upper plate, is lifted with drawing interior peripheral frame by driving upper plate；The control board is contained in the receiving
In groove, and it is connected with the linear motor signal, to control the linear motor.
8. such as the straight line lifting platform of one of claim 1 to 7, it is characterised in that the adjustable panel selects plastic cement
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790671.1U CN207061762U (en) | 2017-06-30 | 2017-06-30 | Straight line lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790671.1U CN207061762U (en) | 2017-06-30 | 2017-06-30 | Straight line lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061762U true CN207061762U (en) | 2018-03-02 |
Family
ID=61507986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790671.1U Active CN207061762U (en) | 2017-06-30 | 2017-06-30 | Straight line lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019000408A1 (en) * | 2017-06-30 | 2019-01-03 | 深圳泰山体育科技股份有限公司 | Linear lifting table |
| CN109205508A (en) * | 2017-06-30 | 2019-01-15 | 深圳泰山体育科技股份有限公司 | Straight line lifting platform |
-
2017
- 2017-06-30 CN CN201720790671.1U patent/CN207061762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019000408A1 (en) * | 2017-06-30 | 2019-01-03 | 深圳泰山体育科技股份有限公司 | Linear lifting table |
| CN109205508A (en) * | 2017-06-30 | 2019-01-15 | 深圳泰山体育科技股份有限公司 | Straight line lifting platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 518057, room 4, building 02, Fangda building, South twelve Road, Nanshan District science and technology, Shenzhen, Guangdong Patentee after: Shenzhen Taishan Sports Technology Co.,Ltd. Address before: 518057, room 4, building 02, Fangda building, South twelve Road, Nanshan District science and technology, Shenzhen, Guangdong Patentee before: SHENZHEN TAISHAN SPORTS TECHNOLOGY Corp.,Ltd. |