CN206239621U - One kind can hover guide rail transmission tension device - Google Patents
One kind can hover guide rail transmission tension device Download PDFInfo
- Publication number
- CN206239621U CN206239621U CN201620918169.XU CN201620918169U CN206239621U CN 206239621 U CN206239621 U CN 206239621U CN 201620918169 U CN201620918169 U CN 201620918169U CN 206239621 U CN206239621 U CN 206239621U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- wheel
- slide block
- locating piece
- fairlead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Can be hovered guide rail transmission tension device, including targeting part, tensioning portion, four parts of guard section and crawler belt fixed part the utility model discloses one kind, the targeting part has pulley, anti-attrition wheel bearing, guide rail slide block and fairlead including targeting part；Pulley is fixed on guide rail slide block by anti-attrition wheel bearing；Tensioning portion includes that guide pin, spring and brake are buckled, and spring is inserted in guide pin, and guide pin is by spring retainer；Guard section includes fairlead and cosmetic sheet, and guide pin passes through fairlead；Crawler belt fixed part includes left locating piece, right locating piece, guide rail trailing wheel, guide rail front-wheel, rear axle and front-wheel wheel shaft, left locating piece and right locating piece are arranged on guide rail slide block, guide rail trailing wheel is fixed on guide rail slide block by rear axle, and guide rail front-wheel is fixed on guide rail slide block by front-wheel wheel shaft.The utility model, as material, increases the intensity of equipment using metallic aluminium, improves the global reliability of tensioning apparatus.
Description
Technical field
The utility model be related to one kind can hover transhipment chair (bed or car) accessory, specifically one kind can hover guide rail transmission
Tensioning apparatus.
Background technology
Transhipment chair (bed or car) that can hover is important medicine equipment, can coordinate the public and private mansion, railway station, machine
The comprehensive escape system of field and harbour is used together.For ensure can hover stretcher-chair (bed or car) steadily hovering function, it is necessary to
There is the guide rail that can be hovered.The part that traditional hovered guide rail is contacted with ground is rubber belt track, using the load of track structure
Frame chair (bed or car) its crawler belt replacement cost is high.Common V-belt low cost, can mitigate using user's financial burden, but for true
Protect triangle and carry enough tensile forces, tensioning apparatus is must be equipped with guide rail.And in the international market, using common V-belt
Used as the transport equipment of crawler belt, the control device of its V-belt typically uses plastic material.Plastic material is easy to shaping, cost
It is low, have the disadvantage easily it is aging, intolerant to the contacts such as external force collision, friction wear and tear.Stretcher-chair (bed or car) indoors, outer various road conditions
During transport, stretcher-bearer will inevitably have situations such as shock, friction when stretcher-chair (bed or car) motion is born.Tensioning dress
The service life that the reliability and the degree of wear of V-belt put determine guide rail and the reliability for freely stopping.City of the current country
On field, not using common V-belt as the stretcher-chair (bed or car) of the guide rail crawler belt that can hover.In order to be easy to more using low cost
The common V-belt changed is used as crawler belt, while improving the reliability of tensioning apparatus, it should design the tensioning of a set of better reliability
Device.
Utility model content
The purpose of this utility model is to provide one kind to hover guide rail transmission tension device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
One kind can hover guide rail transmission tension device, including targeting part, tensioning portion, guard section and crawler belt fixed part
Divide four parts, the targeting part has pulley, anti-attrition wheel bearing, guide rail slide block and fairlead including targeting part；Pulley leads to
Over-subtraction emery wheel bearing is fixed on guide rail slide block；Tensioning portion includes that guide pin, spring and brake are buckled, and spring is inserted in guide pin
Interior, guide pin is by spring retainer；Guard section includes fairlead and cosmetic sheet, and guide pin passes through fairlead；Crawler belt fixed part
Including left locating piece, right locating piece, guide rail trailing wheel, guide rail front-wheel, rear axle and front-wheel wheel shaft, left locating piece and right locating piece
On guide rail slide block, guide rail trailing wheel is fixed on guide rail slide block by rear axle, and guide rail front-wheel is solid by front-wheel wheel shaft
It is scheduled on guide rail slide block.
As further program of the utility model：The guide rail slide block, brake mouth, guide rail, left locating piece, right locating piece
Aluminium is with fairlead material.
As the utility model further scheme：Brake is buckled and is provided with drag hook, and drag hook catches on V-belt.
Compared with prior art, the beneficial effects of the utility model are：
The utility model, as material, increases the intensity of equipment using metallic aluminium.
The utility model can carry out local replacing using the composable structure of separate type, to reduce maintenance cost and replacing
Expense.
Miniature roller friction is used in the composable structure of the utility model separate type, the direct slip for substituting like product rubs
Wipe.The degree of wear of rolling friction is significantly less than the degree of wear of sliding friction, directly improves the overall reliable of tensioning apparatus
Property, reduce user's maintenance cost.
The utility model is positioned using adjustable spring, makes the optional V-belt model of the device more, is easy to more
Economic application.
Brief description of the drawings
Fig. 1 is the structural representation of guide rail transmission tension device of can hovering.
Fig. 2 is sliding block scheme of installation in the guide rail transmission tension device that can hover.
Fig. 3 is slide block schematic diagram in the guide rail transmission tension device that can hover.
Fig. 4 is the structural representation of locating piece in guide rail transmission tension device of can hovering.
In figure：1- guide rail trailing wheels, 2- rear axles, 3- guide rail slide blocks, 4- brake mouths, 5- guide rails, 6- fairleads, 7- front-wheels
Abrasionproof axle, 8- guide rail front-wheels, 9- front-wheel wheel shafts, 10- springs, 11- pulleys, 12- anti-attrition wheel bearings, 13- guide pins, 14- triangles
Band, the right locating pieces of 15-, the left locating pieces of 16-.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1~4 are referred to, in the utility model embodiment, one kind can hover guide rail transmission tension device, including guide part
Point, tensioning portion, guard section and four parts of crawler belt fixed part, the targeting part including targeting part have pulley 11,
Anti-attrition wheel bearing 12, guide rail slide block 3 and fairlead 6；Pulley 11 is fixed on guide rail slide block 3 by anti-attrition wheel bearing 12, pulley
11 can mitigate the friction with guide rail slide block 3, and the drive tensioning portion of guide rail slide block 3 is tensioned V-belt, and fairlead 6 is by limitation
The position of guide pin 13 is realized being oriented in tensioning portion；Tensioning portion includes that guide pin 13, spring 10 and brake are buckled, 10 sets of spring
Enter in guide pin 13, guide pin 13 is spacing by spring 10, spring 10 provides tensile force, brake is buckled and is provided with drag hook, and drag hook is hooked
Firmly V-belt 14, pull brake button to make belt tension, and when pulling brake button, drag hook catches on belt ensures belt tension；It is anti-
Shield part includes fairlead 6 and cosmetic sheet, and guide pin 13 passes through fairlead 6, realizes the guiding of guide pin 13；Crawler belt fixed part
Including left locating piece 16, right locating piece 15, guide rail trailing wheel 1, guide rail front-wheel 8, rear axle 2 and front-wheel wheel shaft 9, left locating piece 16
It is arranged on to limit the position of guide rail slide block 3 on introduction sliding block 3 with right locating piece 15, guide rail trailing wheel 1 is fixed by rear axle 2
On guide rail slide block 3, guide rail front-wheel 8 is fixed on guide rail slide block 3 by front-wheel wheel shaft 9, to limit the position of V-belt；It is described
Guide rail slide block 3, brake mouth 4, guide rail 5, left locating piece 16, right locating piece 15 and the material of fairlead 6 are aluminium.
The utility model is using metallic aluminium as material.Although big compared to engineering plastics aluminium density, aluminium uses machine
Tool machine-shaping, can select thinner wall thickness, and injection molding process is used engineering plastics more, it is necessary to assure certain thickness
Wall thickness and appropriate corner knuckle radius.Do not increase the weight of device integrally using aluminium from weight.From intensity, adopt
Plastic strength is but compared with aluminium big.
The utility model tensioning apparatus inside uses the composable structure of separate type.And on same kind of products at abroad used more
Plastics integral structure control devices, it is to avoid when part has damage, it is necessary to the trouble of integral replacing.Using separate type can
Package assembly can carry out local replacing, to reduce maintenance cost and reduce renewal cost.
Miniature roller friction is used in the composable structure of the utility model separate type, the direct slip for substituting like product rubs
Wipe.The degree of wear of rolling friction is significantly less than the degree of wear of sliding friction, directly improves the overall reliable of tensioning apparatus
Property, reduce user's maintenance cost.
The utility model is positioned using adjustable spring, makes the optional V-belt model of the device more, is easy to more
Economic application.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (3)
1. one kind can hover guide rail transmission tension device, it is characterised in that including targeting part, tensioning portion, guard section and
Four parts of crawler belt fixed part, the targeting part has pulley (11), anti-attrition wheel bearing (12), guide rail to slide including targeting part
Block (3) and fairlead (6)；Pulley (11) is fixed on guide rail slide block (3) by anti-attrition wheel bearing (12)；Tensioning portion includes leading
Buckled to pin (13), spring (10) and brake, spring (10) is inserted in guide pin (13), and guide pin (13) is spacing by spring (10)；
Guard section includes fairlead (6) and cosmetic sheet, and guide pin (13) is through fairlead (6)；Crawler belt fixed part includes left positioning
Block (16), right locating piece (15), guide rail trailing wheel (1), guide rail front-wheel (8), rear axle (2) and front-wheel wheel shaft (9), left locating piece
(16) and right locating piece (15) is on guide rail slide block (3), guide rail trailing wheel (1) is fixed on guide rail and slides by rear axle (2)
On block (3), guide rail front-wheel (8) is fixed on guide rail slide block (3) by front-wheel wheel shaft (9).
2. the guide rail transmission tension device that hovers according to claim 1, it is characterised in that the guide rail slide block (3), stop
Car mouthful (4), guide rail (5), left locating piece (16), right locating piece (15) and fairlead (6) material are aluminium.
3. according to the hovered guide rail transmission tension device described in claim 1, it is characterised in that brake is buckled and is provided with drag hook,
Drag hook catches on V-belt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918169.XU CN206239621U (en) | 2016-08-23 | 2016-08-23 | One kind can hover guide rail transmission tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918169.XU CN206239621U (en) | 2016-08-23 | 2016-08-23 | One kind can hover guide rail transmission tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239621U true CN206239621U (en) | 2017-06-13 |
Family
ID=58998909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918169.XU Expired - Fee Related CN206239621U (en) | 2016-08-23 | 2016-08-23 | One kind can hover guide rail transmission tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206239621U (en) |
-
2016
- 2016-08-23 CN CN201620918169.XU patent/CN206239621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170613 Termination date: 20200823 |