CN214609936U - Chain connection structure on telescopic head device - Google Patents
Chain connection structure on telescopic head device Download PDFInfo
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- CN214609936U CN214609936U CN202120894295.7U CN202120894295U CN214609936U CN 214609936 U CN214609936 U CN 214609936U CN 202120894295 U CN202120894295 U CN 202120894295U CN 214609936 U CN214609936 U CN 214609936U
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- Prior art keywords
- chain
- hole
- support
- groove
- wearing
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- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the utility model and specifically relates to a chain connection structure on flexible head device is said, including the fixed pin with be located the same horizontal on-line chain support, the chain support is relative and respectively fixed connection on corresponding side bearing roller support, sets up the through-hole of wearing the groove on the chain support, sets up the through-hole that runs through the through-hole of wearing the groove on the chain support, and the fixed setting of the fixed pin that the chain tip warp passes through-hole, chain hole is in wearing the groove, and the detachable fixed setting of fixed pin is in the through-hole. The use of this device can realize installing the chain fast on the chain support to the realization passes through chain high-speed joint with two adjacent bearing roller supports, compares in and connects the chain on bearing roller support through the welding mode, and the time and the physical power that the people consumed can be saved to a great extent in the use of this application.
Description
Technical Field
The utility model belongs to bearing roller support chain jointing equipment, specifically speaking are flexible first device cochain strip connection structure.
Background
At present, a steel enterprise raw material yard belt stockline system has numerous belt conveyors, a space three-dimensional structure is strong, an occupied area is large, and in order to save the investment of belt conveyors fund and improve the utilization rate of the belt conveyors as much as possible, a telescopic head device is adopted. The telescopic head achieves the effect of changing the stockline by moving, and plays an important role in the current iron and steel enterprises. The carrier roller support on the telescopic head device is approximately composed of 20-50 sets of carrier roller supports according to different station numbers, each two carrier roller supports are formed by connecting two common chains (phi 8 x 1 meter) with equal length, two ends of each chain are fixed at two ends of the adjacent support through welding, the telescopic support is driven by a driving system to advance or retreat, and the chains are stretched or compressed accordingly. When the chain is broken due to external uncertain factors (such as the blockage of a support walking wheel, the deformation of the support and the like), the process of recovering the chain is as follows: 1. cutting off welding beading (slag) at the welding position of the original chain by gas cutting; 2. and welding the new chain in the original position by using an electric welding machine. Because every section of chain shape is similar to the ' runway ' dress, must guarantee during the welding that two chain tip chain link welding position points keep unanimous, no person will lead to two adjacent bearing roller support nonparallels, the atress is unbalanced, and bearing roller support also can't be perpendicular to rail, and then the accident of the chain fracture once more or bearing roller support derail appears in the ease, consequently, the chain can consume a large amount of time of workman and physical power in the connection process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chain connection structure on flexible head device for solve the defect among the prior art.
The utility model discloses a following technical scheme realizes:
the utility model provides a chain connection structure on flexible first device, includes fixed pin and the chain support that is located same transverse line, the chain support is relative and respectively fixed connection on corresponding side bearing roller support, sets up the break-in groove on the chain support, sets up the through-hole that runs through the break-in groove on the chain support, and the fixed setting that the chain tip warp passed through-hole, chain hole is in the break-in groove, and the detachable fixed setting of fixed pin is in the through-hole.
This device is when using, it is relative from top to bottom to make chain hole and through-hole after inserting the corresponding end of chain in the entering groove, then insert the fixed pin in the through-hole, the through-hole passes the chain through the chain hole, thereby make chain fixed connection on the chain support, because the chain support is fixed to be set up on corresponding side bearing roller support, consequently both sides bearing roller support is through chain fixed connection, because the mode through the fixed pin makes chain fixed connection, consequently only need extract the chain when the chain needs to be changed, thereby can make chain and chain support break away from, and then realize the quick replacement to the chain, reduce time and the physical power that the chain consumed of change.
Preferably, one end of the fixing pin is fixedly connected with the stop block, the other end of the fixing pin is transversely provided with a penetrating hole, and a stop lever is arranged in the penetrating hole. The dog can prevent that the one end of fixed pin from wearing out the through-hole, and the baffle then can prevent that the fixed pin other end from wearing out through to can guarantee that the fixed pin is fixed to be set up in the through-hole, when needs take out the fixed pin, take out the shelves pole from wearing out the hole, then can guarantee that fixed pin one end shifts out the through-hole, and then guarantee that the fixed pin wholly shifts out the through-hole.
Preferably, the threading grooves are provided on opposite faces of a chain support to which the same chain is attached.
Preferably, the chain support is in an Contraband-shaped structure.
Preferably, the diameter of the penetrating hole is consistent with the diameter of the stop rod. Thereby ensuring that the stop lever is clamped in the through hole.
The utility model has the advantages that: the use of this device can realize installing the chain fast on the chain support to the realization passes through chain high-speed joint with two adjacent bearing roller supports, compares in and connects the chain on bearing roller support through the welding mode, and the time and the physical power that the people consumed can be saved to a great extent in the use of this application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or 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 inventive labor.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an assembly view of the present invention and a chain.
Shown in the figure:
1. the chain support 2, the penetrating groove 3, the through hole 4, the fixing pin 5, the stop dog 6, the penetrating hole 7 and the stop lever.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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 efforts belong to the protection scope of the present invention.
A chain connecting structure on a telescopic head device is shown in figures 1-2. The belt conveyor belt support comprises a fixing pin 4 and chain supports 1 positioned on the same transverse line, wherein the chain supports 1 are respectively and fixedly connected to corresponding side carrier roller supports, penetrating grooves 2 are formed in the chain supports 1, so that an Contraband-shaped structure is formed, through holes 3 communicated with the penetrating grooves 2 are formed in the top surface and the bottom surface of each chain support 1, and the upper through hole 3 and the lower through hole 3 are opposite up and down; the fixing pin 4 comprises a fixing block arranged at the upper end of the fixing pin 4, and the cross section of the fixing block is circular and the diameter of the fixing block is larger than that of the through hole 3. The lower extreme of fixed pin 4 transversely has seted up and has worn out hole 6, is provided with pin 7 in wearing out hole 6, and the diameter that wears out hole 6 is unanimous with the diameter of pin.
When the device is used, the corresponding end of a chain is inserted into the penetrating groove 2 to enable the chain hole to be opposite to the through hole 3 up and down, then the fixing pin 4 is inserted into the through hole 3 and penetrates through the chain hole, the stop lever 7 is inserted into the penetrating hole 6, the fixing pin 4 is fixedly arranged in the through hole 3 under the combined action of the stop block 5 and the penetrating hole 6, so that the chain is fixedly connected to the chain support 1, the chain support 1 is fixedly arranged on the corresponding side roller support, so that the roller supports on two sides are fixedly connected through the chain, the chain is fixedly connected through the fixing pin 4, when the chain needs to be replaced, the fixing pin 4 is pulled out only after the stop lever 7 is pulled out, then the chain is pulled out, so that the chain can be separated from the chain support 1, the quick replacement of the chain is realized, compared with the mode of welding the chain, the chain is connected with the roller support, this application can save workman's time and physical power.
The use of this device can realize installing the chain on chain support 1 fast to the realization passes through chain high-speed joint with two adjacent bearing roller supports, compares in and connects the chain on bearing roller support through the welding mode, and the time and the physical power that the people consumed can be saved in to a great extent to the use of this application.
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 it; 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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a chain connection structure on flexible first device which characterized in that: including fixed pin and the chain support that is located same transverse line, the chain support is relative and respectively fixed connection set up the groove of wearing on corresponding side bearing roller support on the chain support, sets up the through-hole that runs through the groove of wearing on the chain support, and the fixed setting of chain tip through the fixed pin that passes through-hole, chain hole is in the groove of wearing, and the detachable fixed setting of fixed pin is in the through-hole.
2. The telescopic head device upper chain connecting structure according to claim 1, wherein: one end of the fixing pin is fixedly connected with a stop block, the other end of the fixing pin is transversely provided with a penetrating hole, and a stop lever is arranged in the penetrating hole.
3. The telescopic joint device chain connecting structure of claim 2, wherein: the diameter of the through hole is consistent with that of the stop lever.
4. The telescopic head device upper chain connecting structure according to claim 1, wherein: the penetrating groove is arranged on the opposite surface of the chain support connected with the same chain.
5. The telescopic head device upper chain connecting structure according to claim 1, wherein: the chain support is in an Contraband-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894295.7U CN214609936U (en) | 2021-04-28 | 2021-04-28 | Chain connection structure on telescopic head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894295.7U CN214609936U (en) | 2021-04-28 | 2021-04-28 | Chain connection structure on telescopic head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214609936U true CN214609936U (en) | 2021-11-05 |
Family
ID=78405824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120894295.7U Expired - Fee Related CN214609936U (en) | 2021-04-28 | 2021-04-28 | Chain connection structure on telescopic head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214609936U (en) |
-
2021
- 2021-04-28 CN CN202120894295.7U patent/CN214609936U/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: 20211105 |