CN203991580U - Swing type float support structure - Google Patents
Swing type float support structure Download PDFInfo
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- CN203991580U CN203991580U CN201420241321.6U CN201420241321U CN203991580U CN 203991580 U CN203991580 U CN 203991580U CN 201420241321 U CN201420241321 U CN 201420241321U CN 203991580 U CN203991580 U CN 203991580U
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- Prior art keywords
- upper rail
- guide wheel
- frame
- fork
- wheel group
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- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model belongs to equipment cleaning technical field, relates in particular to a kind of swing type float support structure.Its solve cleaning machine frame in the temperature difference compared with technical problems such as the operation difficulties causing because expanding with heat and contract with cold under overall situation.This swing type float support structure, is arranged between upper rail and frame, it is characterized in that, upper rail is provided with the guide wheel group that can move along upper rail, can make guide wheel group be close to the elastic floating supporting mechanism of upper rail between guide wheel group and frame.The utility model has the advantage of: can float support upper rail, between guide wheel group and upper rail, remain certain pressure contact, maintain the stable of relative position relation between guide wheel group and frame, cleaning machine is stable and reliable operation in motion process, avoided causing derailing because of upper rail alignment error simultaneously, can solve well the expanding with heat and contract with cold of working environment lower bearing bracket that the temperature difference is larger and cause moving difficult situation, guarantee the normal operation of cleaning machine, reasonable in design, simple in structure, practical.
Description
Technical field
The utility model belongs to equipment cleaning technical field, relates in particular to a kind of swing type float support structure.
Background technology
Along with social progress, various plant equipment in people's life need to be cleaned with cleaning machine in increasing place.Wherein, between the frame of cold rinse machine make by alloy aluminum, because its thermal coefficient of expansion is large, length is long, and under the larger working environment of the temperature difference, the frame amount of expanding with heat and contract with cold can reach 50mm, cause cleaning machine operation difficulty, in addition, upper rail is provided with error, how to ensure that upper block and upper rail can normally work and have very large difficulty in like this environment.
For prior art is improved, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of floating support device [application number: CN201010167463.9], comprise support portion, clamping section and power part, described support portion is used for supporting described workpiece in described support portion, described support portion contacts and is connected with described clamping part elasticity with described workpiece, with can be according to the difformity adjustment of described workpiece and the relative position relation of described clamping part, described clamping part for adjust in described support portion with the relative position relation of described clamping part after clamp described support portion with workpiece described in fixed support, described power part provides described clamping part to clamp the power of described support portion.
Although such scheme has solved the deficiencies in the prior art to a certain extent, realize float support, but be not suitable for a this main equipment of cold rinse machine, because frame thermal coefficient of expansion is large, length is long, under the larger working environment of the temperature difference, the frame amount of expanding with heat and contract with cold can reach 50mm, in addition,, in the situation that upper rail is provided with error, upper block and upper rail can not maintain a stable relative position relation.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and a kind of stable and reliable operation is provided, can float support upper rail and prevent the swing type float support structure of derailing.
For achieving the above object, the utility model has adopted following technical proposal: this swing type float support structure, be arranged between upper rail and frame, it is characterized in that, described upper rail is provided with the guide wheel group that can move along upper rail, can make guide wheel group be close to the elastic floating supporting mechanism of upper rail between described guide wheel group and frame.Elastic floating supporting mechanism has certain supporting role to guide wheel group, and in the time of frame heat expansion, elastic floating supporting mechanism shrinks, and maintains the stable of relative position relation between guide wheel group and frame; In the time of frame shrinkage, elastic floating supporting mechanism stretches, and maintains the stable of relative position relation between guide wheel group and frame; In the time that upper rail is provided with error, elastic floating supporting mechanism acts on guide wheel group, makes the position relationship between guide wheel group and frame normal, prevents guide wheel group derailing, and overall operation is reliable and stable.
In above-mentioned swing type float support structure, described elastic floating supporting mechanism comprises fork, described fork one end is connected with guide wheel group, and the other end is connected with the supporting mechanism being arranged in frame, is provided with the elastic support that can support fork between described fork and frame.Supporting mechanism and elastic support support fork jointly, and fork supports guide wheel group, thereby maintain the stable of relative position relation between guide wheel group and frame.
In above-mentioned swing type float support structure, described supporting mechanism comprises the spring bearing that is distributed in fork both sides, is equipped with the back shaft that can support fork between described spring bearing.Back shaft and elastic support jointly support fork and back shaft can rotate with respect to spring bearing, and fork taking back shaft as run-on point with the strong point, rotates along with the rotation of back shaft.
In above-mentioned swing type float support structure, described elastic support one end is fixed in frame, and the other end acts on fork.Elastic support is to the flexible supporting role of fork.
In above-mentioned swing type float support structure, described guide wheel group comprises the side guide wheel that is distributed in upper rail both sides, and described side guide wheel is separately positioned on wheel stand, is also provided with the upper block that can move along the lower end of upper rail on described wheel stand.Side guide wheel can horizontally slip along the side of upper rail, under the effect of elastic floating supporting mechanism, side guide wheel also can slide up and down along the side of upper rail until move the lower surface or the side guide wheel that are resisted against upper rail on upper block and move down the lower surface that is resisted against upper rail, can effectively prevent derailing.
In above-mentioned swing type float support structure, described wheel stand is fixedly connected with fork and fork can support wheel stand.
In above-mentioned swing type float support structure, one end of described fork is fixed on back shaft by demountable structure or a system.
In above-mentioned swing type float support structure, described elastic support comprises spring.
Compared with prior art, the advantage of this swing type float support structure is: can float support upper rail, between guide wheel group and upper rail, remain certain pressure contact, maintain the stable of relative position relation between guide wheel group and frame, cleaning machine is stable and reliable operation in motion process, avoided causing derailing because of upper rail alignment error simultaneously, can solve well the expanding with heat and contract with cold of working environment lower bearing bracket that the temperature difference is larger and cause moving difficult situation, guarantee the normal operation of cleaning machine, reasonable in design, simple in structure, practical.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the structural representation at another visual angle of providing of the utility model.
In figure, upper rail 1, frame 2, guide wheel group 3, elastic floating supporting mechanism 4, fork 5, supporting mechanism 6, elastic support 7, spring bearing 8, back shaft 9, side guide wheel 10, wheel stand 11, upper block 12.
Detailed description of the invention
Embodiment 1
As shown in Figure 1-2, this swing type float support structure, is arranged between upper rail 1 and frame 2, it is characterized in that, upper rail 1 is provided with the guide wheel group 3 that can move along upper rail 1, can make guide wheel group 3 be close to the elastic floating supporting mechanism 4 of upper rail 1 between guide wheel group 3 and frame 2.Elastic floating supporting mechanism 4 has certain supporting role to guide wheel group 3, and in the time of frame heat expansion, elastic floating supporting mechanism 4 shrinks, and maintains the stable of relative position relation between guide wheel group 3 and frame 2; In the time of frame shrinkage, elastic floating supporting mechanism 4 stretches, and maintains the stable of relative position relation between guide wheel group 3 and frame 2; In the time that upper rail is provided with error, elastic floating supporting mechanism 4 acts on guide wheel group 3, makes the position relationship between guide wheel group 3 and frame 2 normal, prevents that guide wheel group 3 from derailing, and overall operation is reliable and stable.
Wherein, elastic floating supporting mechanism 4 comprises fork 5, fork 5 one end are connected with guide wheel group 3, the other end is connected with the supporting mechanism 6 being arranged in frame 2, between fork 5 and frame 2, be provided with the elastic support 7 that can support fork 5, the common fork 5 that supports of supporting mechanism 6 and elastic support 7, fork 5 supports guide wheel group 3, thereby maintains the stable of relative position relation between guide wheel group 3 and frame 2.Supporting mechanism 6 comprises the spring bearing 8 that is distributed in fork 5 both sides, between spring bearing 8, be equipped with the back shaft 9 that can support fork 5, back shaft 9 and the common support fork 5 of elastic support 7 and back shaft 9 can rotate with respect to spring bearing 8, fork 5 taking back shaft 9 as run-on point with the strong point, rotates along with the rotation of back shaft 9.Elastic support 7 one end are fixed in frame 2, and the other end acts on fork 5, and elastic support 7 is to the flexible supporting role of fork 5.Guide wheel group 3 comprises the side guide wheel 10 that is distributed in upper rail 1 both sides, side guide wheel 10 is separately positioned on wheel stand 11, on wheel stand 11, be also provided with the upper block 12 that can move along the lower end of upper rail 1, side guide wheel 10 can horizontally slip along the side of upper rail 1, under the effect of elastic floating supporting mechanism 4, side guide wheel 10 also can slide up and down along the side of upper rail 1 until move the lower surface or the side guide wheel 10 that are resisted against upper rail 1 on upper block 12 and move down the lower surface that is resisted against upper rail 1, can effectively prevent derailing.Wheel stand 11 is fixedly connected with fork 5 and fork 5 can support wheel stand 11.One end of fork 5 is fixed on back shaft 9 by demountable structure or a system.Elastic support 7 comprises spring.
Principle of the present utility model: spring bearing 8 is arranged on frame 2 tops, draw into rotating fulcrum and the strong point, 7 one of elastic supports are placed in frame 2 and push up, and the other end is placed in fork 5 lower side guide wheels 10 and is placed in upper rail 1 two sides, and upper block 12 is placed in upper rail 1 lower surface.Fork 5 is under the common supporting role of elastic support 7 and supporting mechanism 6, upper block 12 and upper rail 1 lower surface remain necessarily there is pressure contact, force upper block 12, side guide wheel 10 relative fixing in certain altitude direction position with upper rail 1, ensure stability and the reliability of cleaning machine at motion process, avoided causing derailing because of upper rail 1 alignment error.The rotatory force of frame 2 reaches side guide wheel 10 through fork 5, finally reaches the rear equilibrium of forces that reaches of upper rail 1.Because of expanding with heat and contract with cold of frame 2, its height can change, elastic floating supporting mechanism 4 can be followed this variation of variation and only can be caused the length of elastic support 7 slightly to change, the tension force that is pressing spring 4 changes to some extent, can't have influence on the effect of upper block 12, side guide wheel 10 and upper rail 1 balance frame 2 rotatory forces.Therefore, no matter be the alignment error of upper rail 1, or the expanding with heat and contract with cold of frame 2, can guarantee the normal operation of cleaning machine.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as upper rail 1, frame 2, guide wheel group 3, elastic floating supporting mechanism 4, fork 5, supporting mechanism 6, elastic support 7, spring bearing 8, back shaft 9, side guide wheel 10, wheel stand 11, upper block 12 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. a swing type float support structure, be arranged between upper rail (1) and frame (2), it is characterized in that, described upper rail (1) is provided with can be along the mobile guide wheel group (3) of upper rail (1), between described guide wheel group (3) and frame (2), can make guide wheel group (3) be close to the elastic floating supporting mechanism (4) of upper rail (1), described elastic floating supporting mechanism (4) comprises fork (5), described fork (5) one end is connected with guide wheel group (3), the other end is connected with the supporting mechanism (6) being arranged in frame (2), between described fork (5) and frame (2), be provided with the elastic support (7) that can support fork (5), described supporting mechanism (6) comprises the spring bearing (8) that is distributed in fork (5) both sides, between described spring bearing (8), be equipped with the back shaft (9) that can support fork (5).
2. swing type float support structure according to claim 1, is characterized in that, it is upper that described elastic support (7) one end is fixed on frame (2), and the other end acts on fork (5).
3. swing type float support structure according to claim 2, it is characterized in that, described guide wheel group (3) comprises the side guide wheel (10) that is distributed in upper rail (1) both sides, it is upper that described side guide wheel (10) is separately positioned on wheel stand (11), is also provided with the upper block (12) that can move along the lower end of upper rail (1) on described wheel stand (11).
4. swing type float support structure according to claim 3, is characterized in that, described wheel stand (11) is fixedly connected with fork (5) and fork (5) can support wheel stand (11).
5. according to the swing type float support structure described in any one in claim 1-4, it is characterized in that, one end of described fork (5) is fixed on back shaft (9) by demountable structure or a system.
6. according to the swing type float support structure described in any one in claim 1-4, it is characterized in that, described elastic support (7) comprises spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241321.6U CN203991580U (en) | 2014-05-12 | 2014-05-12 | Swing type float support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241321.6U CN203991580U (en) | 2014-05-12 | 2014-05-12 | Swing type float support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991580U true CN203991580U (en) | 2014-12-10 |
Family
ID=52031646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420241321.6U Expired - Lifetime CN203991580U (en) | 2014-05-12 | 2014-05-12 | Swing type float support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962358A (en) * | 2014-05-12 | 2014-08-06 | 江苏科能电力机械有限公司 | Swinging-type floating support structure |
-
2014
- 2014-05-12 CN CN201420241321.6U patent/CN203991580U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962358A (en) * | 2014-05-12 | 2014-08-06 | 江苏科能电力机械有限公司 | Swinging-type floating support structure |
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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 |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |