CN207906292U - Linear scaling guide rail mechanism with safety caging device - Google Patents
Linear scaling guide rail mechanism with safety caging device Download PDFInfo
- Publication number
- CN207906292U CN207906292U CN201721454608.7U CN201721454608U CN207906292U CN 207906292 U CN207906292 U CN 207906292U CN 201721454608 U CN201721454608 U CN 201721454608U CN 207906292 U CN207906292 U CN 207906292U
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- CN
- China
- Prior art keywords
- guide rail
- limited block
- rebound
- elongated linear
- slide
- Prior art date
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Abstract
The utility model discloses a kind of Linear scaling guide rail mechanism with safety caging device, including the first half elongated linear telescopic rails, the second half elongated linear telescopic rails, guide rail rebound, platform fixing piece and platform support, the first half elongated linear telescopic rails are slidably disposed on platform fixing piece, the first half elongated linear telescopic rail and the second half elongated linear telescopic rails are fixed on the both sides of the guide rail rebound by the first sliding equipment and the second sliding equipment respectively, the second half elongated linear telescopic rail is fixed in the platform support.The utility model improves service efficiency of the single-unit guide rail when group helps elongation multi-level racks so that heavily loaded guide rail is more safe and reliable when in use, prevents the generation of contingency, has many advantages, such as that bearing capacity is strong, safe and reliable, service life is long.
Description
Technical field
The utility model is related to a kind of guide rail structure more particularly to a kind of Linear scaling guide rail machines with safety caging device
Structure.
Background technology
Currently, using the rectangular tube to differ in size, the combination of big pipe sleeve tubule is carried out, such effective utilization is poor, resistance
Greatly, safety is poor.
As shown in Figures 1 to 3, the stroke of existing heavily loaded single-unit Linear scaling guide rail (load-bearing is more than 300Kg) is only installed
The half of length, and used if necessary to total travel or overtravel, then flexible stroke >=installation stroke is needed, thus to be made
Riveted between each other with more single-stage guide rails, come realize increase stroke purpose, but such structural strength often by
To the limitation of riveting parts intensity, the load-bearing capacity of guide rail can not be played completely.As shown in Figures 2 and 3, weight is heavily loaded straight
When being moved on line guide rail, since the mobile inertia of weight is very big, cause the ball retainer carried on guide rail limit that can be cut
It is disconnected, cause the safe spacing on guide rail to fail, to guide rail slide block 4 be extracted out from guide rail slide 1, leads to rail damage very
To jeopardizing personal safety；In addition when Linear scaling rail closure, ball retainer 3 is in the centre position of telescopic rail, telescopic rail
Both ends without any support, since all load-bearing are all to be undertaken by slider support part, and sliding block 4 is only in intermediate and retainer
On steel ball 2 contact, using in strenuous vibration occasion, after a long time, guide rail slide block 4 can flexural deformation, influence making for guide rail
With；In bad weathers such as dusts storm, it is easy to block sandstone, security reliability is poor.
Utility model content
The technical problems to be solved in the utility model is in order to overcome the defects of the prior art, now to provide a kind of band safety
The Linear scaling guide rail mechanism of limiting device improves service efficiency of the single-unit guide rail when group helps elongation multi-level racks, makes
Heavily loaded guide rail is more safe and reliable when in use, prevent the generation of contingency, have carrying it is strong, it is safe and reliable, use the longevity
Order the advantages that long.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of Linear scaling guide rail mechanism with safety caging device of the utility model, feature are that the band is safe
The Linear scaling guide rail mechanism of limiting device include the first half elongated linear telescopic rails, the second half elongated linear telescopic rails,
Guide rail rebound, platform fixing piece and platform support, it is solid that the first half elongated linear telescopic rails are slidably disposed on platform
Determine on part, the first half elongated linear telescopic rail and the second half elongated linear telescopic rails pass through the first sliding equipment respectively
It is fixed on the both sides of the guide rail rebound with the second sliding equipment, the second half elongated linear telescopic rail is fixed on described
In platform support, the safety caging device includes the first limited block set gradually along the guide rail rebound, the second limit
It position block, third limited block, the 4th limited block, the 5th limited block, the 6th limited block and platform support, flat top part and leads
Rail rebound, wherein：
The flat top part is fixedly connected with third limited block, first limited block, the 4th limited block, the 5th limit
Block is fixedly connected with the guide rail rebound, and second limited block, the 6th limited block are fixed with the platform support；Work as institute
It states flat top part and guide rail rebound while moving out, until the first limited block on the flat top part encounters institute
The 5th limited block stated on the third limited block on guide rail rebound and the guide rail rebound is encountered on the guide support
The second limited block when, the telescopic rail mechanism is by pull to range；When inwardly pushing the platform fixing piece, institute
The inwardly movement simultaneously of platform fixing piece and the guide rail rebound is stated, until the 4th limited block on the flat top part is encountered
Third limited block on the guide rail rebound with the 5th limited block on the guide rail rebound to encounter platform described in guide rail
When six limited block on support element, the telescopic rail mechanism keeps in the center.
Preferably, first sliding equipment and the second sliding equipment are bolted on the two of the guide rail rebound
Side.
Preferably, first slide construction includes the first sliding block and first slide, first sliding block and first slide
It is slidably connected, first sliding block and first slide are individually fixed in the first half elongated linear telescopic rail and the guide rail
On rebound, or；First sliding block and first slide are individually fixed in the guide rail rebound and the first half elongation is straight
On line telescopic rail；
Second slide construction includes the second sliding block and second slide, and second sliding block and second slide sliding connect
It connects, second sliding block and second slide are individually fixed in the second half elongated linear telescopic rail and the guide rail rebound
On or second sliding block and second slide are individually fixed in the guide rail rebound and described the second half elongated linear is flexible leads
On rail.
The positive effect of the utility model is：
The utility model improves service efficiency of the half elongated linear telescopic rail when group helps elongation multi-level racks, makes
Heavily loaded guide rail is more safe and reliable when in use, prevent the generation of contingency, have simple in structure, carrying is strong, safety can
It leans on, the advantages that service life is long；Two and half elongated linear telescopic rails are connected by guide rail rebound, due to guide rail rebound
Intensity it is much higher than the intensity of riveting parts, so guide rail rebound can utmostly play half elongated linear telescopic rail
Load-carrying properties, in total travel or overtravel in use, bearing capacity is significantly promoted；By the safe spacing block of sufficient intensity
Between flat top part, guide rail rebound, platform support, its intensity sustain the impact of mobile inertia enough and
It does not damage, can be extracted out from slide to avoid the sliding block of guide rail in this way, ensure that equipment safety is recovered to original state.
Description of the drawings
Fig. 1 is half elongated linear telescopic rail scale diagrams of the prior art.
Fig. 2 is the structural schematic diagram of the full elongated linear telescopic rail of the prior art.
Fig. 3 is the cross section structure schematic diagram of the linear guide of the prior art.
Fig. 4 is the structural schematic diagram that the guide rail rebound of the preferred embodiment of the utility model is connect with guide rail.
Fig. 5 is the structural schematic diagram that the guide rail slide block of the preferred embodiment of the utility model is extended along guide rail rebound.
Fig. 6 is the structural schematic diagram of the safety spacing mechanism of the preferred embodiment of the utility model.
Fig. 7 is the structural schematic diagram of the retaining mechanism of the preferred embodiment of the utility model.
Reference sign：1. slide；2. ball；3. ball retainer；4. sliding block；It is led 5. the first half elongated linears are flexible
Rail；6. guide rail rebound；7. the second half elongated linear telescopic rails；8. platform fixing piece；9. clamping screw；10. load-bearing bearing；
11. flat top part；12. platform support；13. the first limited block；14 second limited blocks；15. third limited block；16. the 4th
Limited block；17. the 5th limited block；18 the 6th limited blocks.
Specific implementation mode
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
It please participate in Fig. 4~Fig. 7, a kind of Linear scaling guide rail mechanism with safety caging device of the utility model, this practicality
The novel novel full elongation multistage linear telescopic guide rail mechanism of one kind, novel full elongation multistage linear telescopic guide rail mechanism is set to flat
On platform supporting part 11, novel full elongation multistage linear telescopic guide rail mechanism includes that guide support, the first half elongated linears are flexible
Guide rail 5, the second half elongated linear telescopic rail 7, guide rail rebound 6 and platform supports 12, the first half elongated linear is flexible leads
Rail 5 is slidably disposed on flat top part 11, the first half elongated linear telescopic rails 5 and the second half elongated linear is flexible leads
Rail is fixed on the both sides of guide rail rebound 6 by the first sliding equipment and the second sliding equipment respectively, to make guide rail rebound 6
It is slided between the first half elongated linear telescopic rails 5 and the second half elongated linear telescopic rails 7；The second half elongated linears are flexible
Guide rail is fixed in platform support 12, to make the first half elongated linear telescopic rails, the second half elongated linear telescopic rails
And guide rail rebound 6 is free to slide between flat top part 11 and platform support 12, wherein：
Platform support 12 is fixedly connected with the second limited block 14, and the 6th limited block 18 is fixedly connected；Guide rail rebound 6 with
First limited block 13, the 5th limited block 17 are fixedly connected, and flat top part is fixedly connected with third limited block 15；Work as flat top
When part 11 pulls out, third limited block 15 can move out together with fixing piece, until third limited block 15 encounters the first limit
When the block 13 of position, flat top part 11 continues to pull out, and guide rail rebound 6 and platform supporting part move out together, until leading
To which guide rail rebound 6 is by pull to range when the 5th limited block 17 on rail rebound 6 encounters the second limited block 14；When
When inwardly pushing flat top part 11, third limited block 15 inwardly moves, after third limited block 15 encounters the 4th limited block 16,
Flat top part 11 and the inwardly movement simultaneously of guide rail rebound 6, until the 5th limited block 17 on guide rail rebound 6 encounters platform
When six limited block 18 on support element, guide rail rebound 6 is kept in the center.Stroke between limited block is less than guide rail rebound 6
Stroke.Various safe spacings, recycling locking are installed additional on rebound so that heavily loaded guide rail is safe and reliable when in use.
The both sides of guide rail rebound 6 can be slidably disposed in the first half elongation telescopic rails and the second half by bolt and be stretched
In long flexible the linear guide, such combination is to meet the requirement of its stroke, and it is flexible straight to play single half elongation
The performance of line guide rail.
Preferably, the first slide construction includes the first sliding block and first slide, and the first sliding block and first slide are slidably connected,
First sliding block and first slide are individually fixed on the first half elongated linear telescopic rails 5 and guide rail rebound 6, or；First slides
Block and first slide are individually fixed on guide rail rebound 6 and the first half elongated linear telescopic rails 5；
Second slide construction includes the second sliding block and second slide, and the second sliding block and second slide are slidably connected, and second slides
Block and second slide are individually fixed on the second half elongated linear telescopic rails 7 and guide rail rebound 6 or the second sliding block and second
Slide is individually fixed on guide rail rebound 6 and the second half elongated linear telescopic rails 7.
The utility model improves single half and extends the linear guide straight line that stretches and helped in group to be made when extending multi-level racks
With efficiency so that heavily loaded guide rail is more safe and reliable when in use, prevents the generation of contingency, has simple in structure, carrying
By force, securely and reliably, the advantages that service life is long.
The utility model is described in detail above in association with attached drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to above description.Within the spirit and principle of the utility model, appoint made by
What modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.Thus, it is certain in embodiment
Details should not constitute the restriction to the utility model, and the utility model will be using the range that the appended claims define as this reality
With novel protection domain.
Claims (3)
1. a kind of Linear scaling guide rail mechanism with safety caging device, which is characterized in that described with the straight of safety caging device
Line telescopic rail mechanism includes the first half elongated linear telescopic rails, the second half elongated linear telescopic rails, guide rail rebound, flat
Platform fixing piece and platform support, the first half elongated linear telescopic rails are slidably disposed on platform fixing piece, and described
Half elongated linear telescopic rail and the second half elongated linear telescopic rails pass through the first sliding equipment and the second skate machine respectively
Structure is fixed on the both sides of the guide rail rebound, and the second half elongated linear telescopic rail is fixed on the platform support
On, the safety caging device includes the first limited block, the second limited block, the third limit set gradually along the guide rail rebound
Position block, the 4th limited block, the 5th limited block, the 6th limited block and platform support, flat top part and guide rail rebound,
In：
The flat top part is fixedly connected with third limited block, first limited block, the 4th limited block, the 5th limited block with
The guide rail rebound is fixedly connected, and second limited block, the 6th limited block are fixed with the platform support；When described flat
Platform supporting part and guide rail rebound move out simultaneously, until the first limited block on the flat top part encounters described lead
The 5th limited block on third limited block and the guide rail rebound on rail rebound encounters on the guide support
When two limited blocks, the telescopic rail mechanism is by pull to range；It is described flat when inwardly pushing the platform fixing piece
The inwardly movement simultaneously of platform fixing piece and the guide rail rebound, until the 4th limited block on the flat top part encounter it is described
Third limited block on guide rail rebound with the 5th limited block on the guide rail rebound to encounter platform described in guide rail
When six limited block on part, the telescopic rail mechanism keeps in the center.
2. the Linear scaling guide rail mechanism according to claim 1 with safety caging device, which is characterized in that described first
Sliding equipment and the second sliding equipment are bolted on the both sides of the guide rail rebound.
3. the Linear scaling guide rail mechanism according to claim 1 or 2 with safety caging device, which is characterized in that described
First slide construction includes the first sliding block and first slide, and first sliding block and first slide are slidably connected, and described first slides
Block and first slide are individually fixed on the first half the elongated linear telescopic rail and the guide rail rebound, or；Described
One sliding block and first slide are individually fixed on the guide rail rebound and the first half elongated linear telescopic rail；
Second slide construction includes the second sliding block and second slide, and second sliding block and second slide are slidably connected, institute
It states the second sliding block and second slide is individually fixed on the second half the elongated linear telescopic rail and the guide rail rebound, or
Second sliding block and second slide are individually fixed on the guide rail rebound and the second half elongated linear telescopic rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454608.7U CN207906292U (en) | 2017-11-03 | 2017-11-03 | Linear scaling guide rail mechanism with safety caging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454608.7U CN207906292U (en) | 2017-11-03 | 2017-11-03 | Linear scaling guide rail mechanism with safety caging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906292U true CN207906292U (en) | 2018-09-25 |
Family
ID=63570830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721454608.7U Expired - Fee Related CN207906292U (en) | 2017-11-03 | 2017-11-03 | Linear scaling guide rail mechanism with safety caging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538629A (en) * | 2018-12-21 | 2019-03-29 | 上海宜亮电子科技有限公司 | A kind of telescopic rail |
| CN109916129A (en) * | 2019-03-26 | 2019-06-21 | 合肥工业大学 | A kind of refrigerator drawer automatic extending-contracting apparatus |
-
2017
- 2017-11-03 CN CN201721454608.7U patent/CN207906292U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538629A (en) * | 2018-12-21 | 2019-03-29 | 上海宜亮电子科技有限公司 | A kind of telescopic rail |
| CN109538629B (en) * | 2018-12-21 | 2024-01-30 | 上海宜亮电子科技有限公司 | Telescopic guide rail |
| CN109916129A (en) * | 2019-03-26 | 2019-06-21 | 合肥工业大学 | A kind of refrigerator drawer automatic extending-contracting apparatus |
| CN109916129B (en) * | 2019-03-26 | 2020-09-29 | 合肥工业大学 | Automatic expansion device of refrigerator drawer |
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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: 20180925 Termination date: 20211103 |