CN213360957U - Chain and telescopic machine with cable trough - Google Patents
Chain and telescopic machine with cable trough Download PDFInfo
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- CN213360957U CN213360957U CN202021829653.8U CN202021829653U CN213360957U CN 213360957 U CN213360957 U CN 213360957U CN 202021829653 U CN202021829653 U CN 202021829653U CN 213360957 U CN213360957 U CN 213360957U
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Abstract
The utility model provides a chain with a cable trough and a telescopic machine, which relates to the technical field of roller type chains, wherein the chain with the cable trough comprises a plurality of outer chain plates, a plurality of pin shafts and a plurality of inner chain plates; the plurality of outer chain plates, the plurality of pin shafts and the plurality of inner chain plates form a chain. The utility model provides a chain with cable duct has spacing hole, has a plurality of outer link plates on the chain with cable duct, forms a plurality of spacing holes on a plurality of outer link plates make the chain promptly, and a plurality of spacing hole cooperations make the cable fix on the chain, and when needing the cable extension, the chain extension is followed to the cable, and when needing the cable contraction, the chain contraction is followed to the cable, has avoided the cable orbit indefinite, makes cable junction can not receive the power of dragging, avoids its fracture.
Description
Technical Field
The utility model belongs to the technical field of the technique of roller formula chain and specifically relates to a chain and telescopic machine with cable duct is related to.
Background
The telescopic machine needs to be stretched in a reciprocating mode, the stretching end of the telescopic machine sometimes needs to be connected with a cable, when the stretching end stretches repeatedly, the cable also needs to stretch repeatedly along with the telescopic machine, and therefore the cable needs to have a long length so as to meet the length of the cable needed when the telescopic machine stretches out; when the telescopic machine retracts, the cable can be scattered, and potential safety hazards exist.
When the telescopic machine stretches, the cable is always pulled to move along with the telescopic machine, so that the cable connection part is easily broken, and the service life of the cable is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chain and the telescopic machine of cable duct to solve present cable when flexible, the movement track is chaotic, the easy cracked technical problem of cable junction.
The utility model provides a chain with cable duct, which comprises a plurality of outer chain plates, a plurality of pin shafts and a plurality of inner chain plates; the plurality of outer chain plates, the plurality of pin shafts and the plurality of inner chain plates form a chain; the outer chain plates are provided with first extension plates bent towards the inner sides of the chains, and a limiting hole through which a cable can pass is formed between the first extension plates of the two outer chain plates on the same pin shaft;
or the inner chain plates are provided with first extension plates bent towards the inner side of the chain, and a limiting hole through which a cable can pass is formed between the first extension plates of the two inner chain plates on the same pin shaft.
When the outer chain plate is provided with a first extension plate which is bent towards the inner side of the chain, the inner chain plate is provided with an inner support plate, the inner support plate and the first extension plate are positioned on the same side of the inner chain plate, and the inner support plate extends towards the inner side of the chain;
the inner supporting plates of the two inner chain plates on the same pin shaft form a supporting platform for supporting the cable;
when the inner chain plate is provided with a first extension plate which is bent towards the inner side of the chain, the inner chain plate is provided with an inner support plate, the inner support plate and the first extension plate are positioned on the same side of the outer chain plate, and the inner support plate extends towards the inner side of the chain;
and the inner supporting plates of the two outer chain plates on the same pin shaft form a supporting platform for supporting the cable.
The inner chain plate is arranged on the sleeve;
two outer chain plates and two inner chain plates are arranged on the same pin shaft; the two inner chain plates are arranged between the two outer chain plates, and the sleeve is clamped between the two outer chain plates.
Further, the chain transmission device further comprises a roller, wherein the roller is arranged on the sleeve, and the roller is located between the two inner chain plates.
Furthermore, a plurality of limiting holes formed by the outer chain plates and the supporting platforms formed by the inner chain plates are alternately arranged.
Furthermore, an upper limiting gap is formed between the first extension plates of the two outer chain plates on the same pin shaft, and the upper limiting gap is used for limiting the movement of the cable.
Furthermore, the inner support plates of the two inner chain plates on the same pin shaft form a lower limiting gap, and the lower limiting gap is used for limiting the movement of the cable.
Furthermore, the outer chain plates and the inner chain plates are both provided with two pin holes, and the pin shaft penetrates through the pin holes of the outer chain plates and the inner chain plates to enable one ends of the two outer chain plates and the two inner chain plates to penetrate through the pin shaft.
Further, the pin shaft and the adjacent pin shaft share an outer chain plate or an inner chain plate.
The utility model also provides a flexible machine, including the aforesaid the chain that has the cable duct.
The utility model provides a chain with cable duct has spacing hole, has a plurality of outer link plates on the chain with cable duct, forms a plurality of spacing holes on a plurality of outer link plates make the chain promptly, and a plurality of spacing hole cooperations make the cable fix on the chain, and when needing the cable extension, the chain extension is followed to the cable, and when needing the cable contraction, the chain contraction is followed to the cable, has avoided the cable orbit indefinite, makes cable junction can not receive the power of dragging, avoids its fracture.
The utility model provides a flexible machine is provided with the chain that has the cable duct, makes its cable can remove at the scope of chain to avoid the telescopic machine at flexible in-process, make the cable receive external force and draw and drag, and avoid cable junction to drop.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a chain with a cable groove according to an embodiment of the present invention;
fig. 2 is a schematic longitudinal sectional view of the chain having cable grooves shown in fig. 1.
Icon: 100-a cable; 200-outer link plates; 201-a first extension plate; 202-upper limiting gap; 300-an inner link plate; 301-inner support plate; 302-lower limiting gap; 400-pin shaft; 500-a sleeve; 600-roller.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the present invention provides a chain with a cable groove, which comprises a plurality of outer link plates 200, a plurality of pin shafts 400 and a plurality of inner link plates 300; the plurality of outer link plates 200, the plurality of pin shafts 400, and the plurality of inner link plates 300 form a chain;
the outer chain plates 200 are provided with first extension plates 201 which are bent towards the inner side of the chain, and a limiting hole through which a cable can pass is formed between the first extension plates 201 of the two outer chain plates 200 on the same pin shaft 400;
or, the inner link plates 300 have first extension plates 201 bent toward the inside of the chain, and a limiting hole through which a cable can pass is formed between the first extension plates 201 of two inner link plates 300 on the same pin.
In some embodiments, a chain having cable grooves is formed by a plurality of outer link plates 200, a plurality of pin shafts 400, and a plurality of inner link plates 300 in a conventional chain connection manner; generally, two outer link plates 200 and two inner link plates 300 are disposed on the same pin shaft 400, wherein the two inner link plates 300 are located between the two outer link plates 200, and the other ends of the two outer link plates 200 and the two inner link plates 300 are respectively connected to the adjacent pin shafts 400 of the pin shaft 400, thereby forming a chain.
Wherein, the outer chain plate 200 is provided with a first extension plate 201 bent inwards; the first extension plates 201 of both of the outer link plates 200 are bent inside to form the stopper holes.
In another embodiment, the inner link plate 300 includes a first extension plate 201 bent toward the inside of the chain; the first extension plate 201 of the inner link plate 300 forms a smaller restraining hole than the restraining hole formed in the first extension plate 201 of the outer link plate 200.
Have a plurality of outer link plates 200 and a plurality of inner link plate 300 on the chain, a plurality of outer link plates 200 or a plurality of inner link plate 300 form a plurality of spacing holes, cable 100 once passes through spacing hole, make cable 100 fix on the chain, thereby cable 100's removal orbit is restricted by the chain, thereby it is in disorder to avoid cable 100 to be qualified for the next round of competitions at flexible in-process, and can show cable 100's orbit, when the external force of being qualified for the next round of competitions draws, the chain is shared for it, avoid cable 100 junction to be drawn, lead to contact failure, influence cable 100's life.
Based on the above embodiment, further, when the outer link plate 200 has the first extension plate 201 bent toward the inside of the chain, the inner link plate 300 is provided with the inner support plate 301, the inner support plate 301 is provided at the upper end of the inner link plate 300, and the inner support plate 301 extends toward the inside of the chain;
the inner support plates 301 of the two inner link plates 300 on the same pin 400 form a support platform for supporting the cable 100.
When the inner link plate 300 has the first extension plate 201 bent toward the inside of the chain, the inner link plate 200 is provided with an inner support plate 301, the inner support plate 301 and the first extension plate 201 are located on the same side of the outer link plate 200, and the inner support plate 301 extends toward the inside of the chain;
and the inner supporting plates of the two outer chain plates on the same pin shaft form a supporting platform for supporting the cable.
Take outer link plate 200 has the first extension plate 201 of bending to the chain inboard as an example, be provided with interior backup pad 301 on inner link plate 300, interior backup pad 301 highly is less than first extension plate 201, the spacing hole that first extension plate 201 formed is located the upper end of interior backup pad 301, the support platform that interior backup pad 301 formed is located the lower extreme in spacing hole, support platform and spacing hole have formed the cable duct, cable 100 can pass through the fixed of support platform and spacing hole, make cable 100 fix in the cable duct to make cable 100 can follow the synchronous motion of chain.
Based on the above embodiment, further, the chain link plate further comprises a sleeve 500, the sleeve 500 is sleeved on the pin shaft 400, and the inner chain plate 300 is arranged on the sleeve 500;
two outer chain plates 200 and two inner chain plates 300 are arranged on the same pin shaft 400; the two inner link plates 300 are disposed between the two outer link plates 200, and the sleeve 500 is clamped between the two outer link plates 200.
Further, a roller 600 is further included, the roller 600 is disposed on the sleeve 500, and the roller 600 is located between the two inner link plates 300.
Two outer chain plates 200 and two inner chain plates 300 are arranged on the same pin shaft 400, the two inner chain plates 300 are positioned between the two outer chain plates 200, a sleeve 500 is arranged between the two outer chain plates 200, and the inner chain plates 300 are arranged on the sleeve 500.
The bushing 500 is further provided with a roller 600, the roller 600 is rotatable on the bushing 500, and the two inner link plates 300 provided on the bushing 500 restrict the lateral movement of the roller 600 and rotate the roller 600 in a predetermined trajectory.
Based on the above embodiment, further, a plurality of limiting holes formed by the plurality of outer link plates 200 and the supporting platforms formed by the plurality of inner link plates 300 are alternately arranged.
Because the chain is provided with a plurality of outer chain plates 200 and a plurality of inner chain plates 300, a plurality of limiting holes are formed on the chain by the plurality of outer chain plates 200, a plurality of supporting platforms are formed on the chain by the plurality of inner chain plates 300, the cable 100 is fixed on the chain, the moving range of the cable 100 is limited by the limiting holes at the upper end of the cable 100, the cable 100 is supported by the supporting platforms at the lower end of the cable 100, and the limiting holes also limit the front, back, left and right movement of the cable 100, so that the cable 100 can move along with the movement of the chain, and the cable 100 is prevented from being dragged and scattered in track.
Based on the above embodiment, further, an upper limiting gap 202 is formed between the first extension plates 201 of the two outer link plates 200 on the same pin 400, and the upper limiting gap 202 is used for limiting the movement of the cable 100.
Further, the inner support plates 301 of the two inner link plates 300 on the same pin 400 form a lower limiting slit 302, and the lower limiting slit 302 is used for limiting the movement of the cable 100.
In order to facilitate the insertion and installation of the cable 100, a cable groove formed by the limiting hole and the supporting platform has a certain space, in order to enable the track of the cable 100 to be kept constant when the cable 100 extends out along the chain, a lower limiting gap 302 is arranged on the supporting platform formed by the two inner supporting plates 301, when the cable 100 stretches out and draws back, the part of the half part of the cable 100 is located in the lower limiting gap 302 due to the action of gravity, and a certain limiting effect is achieved on the limitation of the left-right shaking of the cable 100 in the stretching process along the length direction of the chain.
When the cable 100 needs to be contracted, one end of the chain is bent upwards, the upper limiting gap 202 formed by the two first extension plates 201 of the bent chain part is positioned at the lower end, and part of the cable 100 is positioned in the upper limiting gap 202, so that the cable 100 cannot swing in the left and right directions of the cable 100 by utilizing the upper limiting gap 202, and the cable 100 can stably stretch and retract.
Based on the above embodiment, further, the outer link plates 200 and the inner link plates 300 are both provided with two pin holes, and the pin 400 passes through the pin holes of the outer link plates 200 and the inner link plates 300 to enable one ends of the two outer link plates 200 and the two inner link plates 300 to penetrate through the pin 400.
In some embodiments, two pin holes are formed in each of the outer link plate 200 and the inner link plate 300, and the same pin 400 passes through the outer link plate 200, the inner link plate 300 and the outer link plate 200 at a time, so that the two outer link plates 200 and the two inner link plates 300 are fixed on the same pin 400.
Further, the pin 400 and the adjacent pin 400 share the outer link plate 200 or the inner link plate 300.
The utility model also provides a flexible machine, including the aforesaid the chain that has the cable duct.
The telescopic machine utilizes the chain that has the cable duct to install cable 100 to make cable 100 when following the telescopic part concertina movement of telescopic machine, the orbit of cable 100 can be restricted, avoids cable 100 in the confusion of telescopic part shrink, also avoids when the telescopic part stretches out, and cable 100 draws the junction of cable 100 and telescopic machine, leads to contact failure.
The utility model provides a chain with cable duct has spacing hole, a plurality of outer link plates 200 have on the chain with cable duct, a plurality of outer link plates 200 form a plurality of spacing holes on making the chain promptly, a plurality of spacing hole cooperations make cable 100 can fix on the chain, when needing cable 100 extension, cable 100 follows the chain extension, when needing cable 100 to shrink, cable 100 follows the chain shrink, it is indefinite to have avoided the 100 orbit of cable, make the 100 junction of cable can not receive the power of dragging, avoid its fracture.
The utility model provides a flexible machine is provided with the chain that has the cable duct, makes its cable 100 can remove at the scope of chain to avoid the telescopic machine at flexible in-process, make cable 100 receive external force and draw and drag, and avoid the cable 100 junction to drop.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A chain with a cable trough comprises a plurality of outer chain plates, a plurality of pin shafts and a plurality of inner chain plates; the plurality of outer chain plates, the plurality of pin shafts and the plurality of inner chain plates form a chain; it is characterized in that the preparation method is characterized in that,
the outer chain plates are provided with first extension plates bent towards the inner sides of the chains, and a limiting hole through which a cable can pass is formed between the first extension plates of the two outer chain plates on the same pin shaft;
alternatively, the first and second electrodes may be,
the inner chain plates are provided with first extension plates bent towards the inner sides of the chains, and a limiting hole through which a cable can pass is formed between the first extension plates of the two inner chain plates on the same pin shaft.
2. The chain with cable groove of claim 1, wherein when the outer link plate has a first extension plate bent toward an inside of the chain, the inner link plate is provided with an inner support plate, which is located on a same side of the inner link plate as the first extension plate and extends toward the inside of the chain;
the inner supporting plates of the two inner chain plates on the same pin shaft form a supporting platform for supporting the cable;
when the inner chain plate is provided with a first extension plate which is bent towards the inner side of the chain, the inner chain plate is provided with an inner support plate, the inner support plate and the first extension plate are positioned on the same side of the outer chain plate, and the inner support plate extends towards the inner side of the chain;
and the inner supporting plates of the two outer chain plates on the same pin shaft form a supporting platform for supporting the cable.
3. The chain with cable groove of claim 2, further comprising a sleeve, wherein the sleeve is sleeved on the pin shaft, and the inner chain plate is arranged on the sleeve,
two outer chain plates and two inner chain plates are arranged on the same pin shaft; the two inner chain plates are arranged between the two outer chain plates, and the sleeve is clamped between the two outer chain plates.
4. The chain with cable trough of claim 3, further comprising a roller disposed on the sleeve, wherein the roller is located between two of the inner link plates.
5. The chain with cable trough in claim 2, wherein a plurality of limiting holes formed by a plurality of outer link plates are alternately arranged with a plurality of supporting platforms formed by a plurality of inner link plates.
6. The chain with cable groove of claim 1, wherein an upper limiting slit is formed between the first extension plates of the two outer link plates on the same pin shaft, and the upper limiting slit is used for limiting the movement of the cable.
7. The chain with cable trough of claim 2, wherein the inner support plates of two inner link plates on the same pin form a lower limit slit for limiting the movement of the cable.
8. The chain with cable grooves according to claim 3, wherein the outer link plates and the inner link plates are each provided with two pin holes, and the pin shaft passes through one end of each of the two outer link plates and the two inner link plates by passing through the pin holes of the outer link plates and the inner link plates.
9. The chain with cable trough of claim 8, wherein the pin shares an outer link plate or an inner link plate with an adjacent pin.
10. A telescopic machine comprising a chain with cable grooves according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829653.8U CN213360957U (en) | 2020-08-27 | 2020-08-27 | Chain and telescopic machine with cable trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829653.8U CN213360957U (en) | 2020-08-27 | 2020-08-27 | Chain and telescopic machine with cable trough |
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| Publication Number | Publication Date |
|---|---|
| CN213360957U true CN213360957U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021829653.8U Active CN213360957U (en) | 2020-08-27 | 2020-08-27 | Chain and telescopic machine with cable trough |
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| CN (1) | CN213360957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118047177A (en) * | 2024-04-15 | 2024-05-17 | 苏州双祺自动化设备股份有限公司 | Telescopic synchronous transmission mechanism and telescopic machine |
-
2020
- 2020-08-27 CN CN202021829653.8U patent/CN213360957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118047177A (en) * | 2024-04-15 | 2024-05-17 | 苏州双祺自动化设备股份有限公司 | Telescopic synchronous transmission mechanism and telescopic machine |
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