CN204310613U - A kind of cable drum shock absorber and tunneling chassis - Google Patents
A kind of cable drum shock absorber and tunneling chassis Download PDFInfo
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- CN204310613U CN204310613U CN201420646429.3U CN201420646429U CN204310613U CN 204310613 U CN204310613 U CN 204310613U CN 201420646429 U CN201420646429 U CN 201420646429U CN 204310613 U CN204310613 U CN 204310613U
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- cable drum
- shock absorber
- connecting panel
- cable
- drum support
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Abstract
The utility model relates to a kind of cable drum shock absorber and tunneling chassis, wherein, cable drum shock absorber comprises cable drum support, described cable drum support comprises the first adapter plate and the first connecting panel, for installing cables reel on described first adapter plate, described first connecting panel is used for hinged with vehicle frame, and described cable drum support can rotate relative to described vehicle frame, the tension force suffered by release portion cable.The utility model can be alleviated cable drum in main frame driving process and, to the uneven problem of the tension force of cable, improve the service life of cable.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to a kind of cable drum shock absorber and tunneling chassis.
Background technology
In constructing tunnel, due to sluggish in air circulation, for preventing aerial contamination, adopt with electric power is the construction machinery and equipment of propulsion source more.Cable drum is used in the electronic mobile devices such as underground space implement, realizes electrical source of power, controls the reliable delivery of power supply or control signal.
Cable drum now for underground space construction equipment mainly contains torque motor formula, hysteresis type cable drum and variable-frequency control type cable drum, can realize the automatic deploying and retracting of cable.Cable drum is connected with rigidity of vehicle body, keeps certain impact tension in host mobility process to cable.On the digging operation face, complicated mine that height rises and falls, along with the advance of main frame, retrogressing and turning, cable drum can produce fluctuating to a certain degree to the tension force of cable, and make cable be subject to different impulsive forces, long-term folding and unfolding causes cable life to reduce.
Utility model content
The purpose of this utility model proposes a kind of cable drum shock absorber and tunneling chassis, and it can be alleviated cable drum in main frame driving process and, to the uneven problem of the tension force of cable, improves the service life of cable.
For achieving the above object, the utility model provides a kind of cable drum shock absorber, it comprises cable drum support, described cable drum support comprises the first adapter plate and the first connecting panel, for installing cables reel on described first adapter plate, described first connecting panel is used for hinged with vehicle frame, and described cable drum support can rotate relative to described vehicle frame, the tension force suffered by release portion cable.
One preferably or in embodiment, described cable drum shock absorber also comprises creel stand erecting frame, described creel stand erecting frame comprises the second adapter plate and the second connecting panel, for installing creel stand on described second adapter plate, described second connecting panel and described cable drum support hinged.
One preferably or in embodiment, described cable drum shock absorber also comprises bump rubber, and described bump rubber is arranged between described cable drum support and described vehicle frame.
One preferably or in embodiment, welded limiting device above the articulated position of described first connecting panel and described vehicle frame, described inhibiting device is for limiting the rotational angle of described cable drum support relative to described vehicle frame.
One preferably or in embodiment, described second connecting panel and the hinged position of described cable drum support are also provided with limiting stopper, and described limiting stopper is for limiting the rotational angle of described creel stand erecting frame relative to described cable drum support.
One preferably or in embodiment, described first connecting panel and described vehicle frame are by hinge, and described second connecting panel and described cable drum support pass through hinge, and are provided with the lubrication channel for grease up at two hinge places.
One preferably or in embodiment, described bump rubber is damping rubber block or spring buffer block.
One preferably or in embodiment, described first adapter plate and described first connecting panel form " L " type structure.
One preferably or in embodiment, described bump rubber is arranged on described cable drum support, or is arranged on described vehicle frame.
For achieving the above object, the utility model additionally provides a kind of tunneling chassis, and it comprises cable drum, also comprises the cable drum shock absorber in above-mentioned any embodiment.
Based on technique scheme, the utility model at least has following beneficial effect:
The cable drum support that the utility model provides and vehicle frame hinged, cable drum support can rotate relative to vehicle frame, the tension force suffered by release portion cable, therefore, cable drum in main frame driving process can be alleviated and, to the uneven problem of the tension force of cable, improve the service life of cable.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The cable drum shock absorber that Fig. 1 provides for the utility model is placed the structural representation of cable drum;
The schematic front view of the cable drum support that Fig. 2 provides for the utility model;
The schematic top plan view of the creel stand erecting frame that Fig. 3 provides for the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
As shown in Figure 1, be the cable drum shock absorber that the utility model provides, the structural representation of the illustrative examples after installing cables reel.In this illustrative examples, cable drum shock absorber comprises cable drum support 1, and cable drum support 1 is hinged with vehicle frame 4, installing cables reel 5 on cable drum support 1.
As shown in Figure 2, cable drum support 1 comprises the first adapter plate 11 and the first connecting panel 12, first adapter plate 11 and the first connecting panel 12 and can be arranged to " L " type structure.For installing cables reel 5 on first adapter plate 11, cable drum 5 can be bolted on the first adapter plate 11.First connecting panel 12 is for hinged with vehicle frame 4, and cable drum support 1 can rotate relative to vehicle frame 4, the tension force suffered by release portion cable.Therefore, it is possible to the uneven problem of the tension force alleviating cable drum 5 pairs of cables in main frame driving process, improve the service life of cable.
Further, can welded limiting device above the first connecting panel 12 and the articulated position of vehicle frame 4, by inhibiting device for limiting the rotational angle of cable drum support 1 relative to vehicle frame 4, make cable drum support 1 relative to vehicle frame 4 minor rotation.
As shown in Figure 1, the illustrative examples of the cable drum shock absorber that the utility model provides, creel stand erecting frame 2 can also be comprised, creel stand erecting frame 2 can be hinged with cable drum support 1, creel stand erecting frame 2 is for installing creel stand 6, and creel stand 6 carries out support guide for the cable discharged for cable drum 5.
As shown in Figure 3, creel stand erecting frame 2 comprises for installing creel stand 6 on the second adapter plate 21 and the second connecting panel 22, second adapter plate 21, and the second connecting panel 22 is hinged with cable drum support 1.
Further, second connecting panel 22 position hinged with cable drum support 1 is also provided with limiting stopper 24, limiting stopper 24, for limiting the rotational angle of creel stand erecting frame 2 relative to cable drum support 1, makes creel stand erecting frame 2 relative to cable drum support 1 minor rotation.
When track is without great slope, also creel stand erecting frame 2 and cable drum support 1 can be rigidly connected.
As shown in Figure 1, the illustrative examples of the cable drum shock absorber that the utility model provides, can also comprise bump rubber 3, and bump rubber 3 is arranged between cable drum support 1 and vehicle frame 4, bump rubber 3 can be arranged on cable drum support 1, also can be arranged on vehicle frame 4.When cable drum support 1 return, played the effect of the collision between buffering cable drum support 1 and vehicle frame 4 by bump rubber 3.
Further, bump rubber 3 can be the bump rubber of damping rubber block, spring buffer block or other materials.Damping rubber block can be secured by bolts on vehicle frame 4.
As shown in Figure 1, in above-mentioned illustrative examples, vehicle frame 4 can arrange hinged support, the first connecting panel 12 in cable drum support 1 arranges axle bed 13, the axle bed 13 on cable drum support 1 and between the hinged support of vehicle frame 4 can by the first bearing pin 7 hinged; The second connecting panel 22 in creel stand erecting frame 2 is provided with axle bed 23, first adapter plate 11 of cable drum support 1 is provided with mount pad 14, axle bed 23 on creel stand erecting frame 2 and between the mount pad 14 of cable drum support 1 can by the second bearing pin 8 hinged, and be provided with the lubrication channel for grease up in the hinged place of the hinged place of the first bearing pin 7 and the second bearing pin 8, by lubricating cup grease up, fully ensure the fluency that hinge-point rotates.
In above-mentioned illustrative examples, the first adapter plate 11 of cable drum support 1 and the first connecting panel 12 can adopt square steel to make.Second adapter plate 21 of creel stand erecting frame 2 and the second connecting panel 22 can adopt rectangle steel to make.
The cable drum 5 related in the utility model can drive cable reel to rotate by permanent rotating speed motor after reductor reduction of speed, in the face of complicated construction environment, faces the unbalance stress problem of cable equally.On the digging operation face, complicated mine that height rises and falls, by arranging the cable drum shock absorber that the utility model provides, the uneven problem of tension force of cable drum 5 pairs of cables in main frame driving process can be alleviated, improve the service life of cable.
The cable drum shock absorber that the utility model provides can not only alleviate the overtension problem suffered by cable, also can alleviate the load of vehicle frame 4 simultaneously, ensures the intensity of framing member.
The structural principle of the cable drum shock absorber that the utility model provides can also be applied to the tension buffer of water pipe reel, oil pipe reel etc.
The cable drum shock absorber that the utility model provides can be applied on the underground space construction equipment such as tunneling chassis.
In the illustrative examples of the tunneling chassis provided at the utility model, tunneling chassis comprises cable drum 5, also comprises the cable drum shock absorber in above-mentioned any embodiment.
Tunneling chassis runs into complex road condition in the process of moving, and when the instantaneous moving velocity of main frame exceedes the cable releasing speed of cable drum 5, the tension force of cable drum 5 pairs of cables also increases thereupon; And by arranging the cable drum shock absorber that the utility model provides, cable drum support 1 can be made to drive cable drum 5 around the first bearing pin 7 minor rotation, discharge the tension force that a part of cable is subject to.Subsequently when the cable releasing speed of instantaneous moving velocity lower than cable drum 5, cable drum support 1 slowly can reset under the buffer action of bump rubber 3.
The creel stand erecting frame 2 that the utility model provides is articulated and connected with cable drum support 1, tunneling chassis can be made when the acclive road traveling of tool, make the angle that the cable on creel stand both sides keeps large as far as possible, alleviates creel stand to the application force of cable.
In description of the present utility model; it will be appreciated that; the word such as " first ", " second " is used to limit parts; be only used to be convenient to distinguish above-mentioned parts; as there is no Stated otherwise; above-mentioned word does not have particular meaning, therefore can not be interpreted as the restriction to the utility model protection domain.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a cable drum shock absorber, it is characterized in that: comprise cable drum support, described cable drum support comprises the first adapter plate and the first connecting panel, for installing cables reel on described first adapter plate, described first connecting panel is used for hinged with vehicle frame, described cable drum support can rotate relative to described vehicle frame, the tension force suffered by release portion cable.
2. cable drum shock absorber as claimed in claim 1, it is characterized in that: also comprise creel stand erecting frame, described creel stand erecting frame comprises the second adapter plate and the second connecting panel, for installing creel stand on described second adapter plate, described second connecting panel and described cable drum support hinged.
3. cable drum shock absorber as claimed in claim 1 or 2, it is characterized in that: also comprise bump rubber, described bump rubber is arranged between described cable drum support and described vehicle frame.
4. cable drum shock absorber as claimed in claim 1, it is characterized in that: welded limiting device above the articulated position of described first connecting panel and described vehicle frame, described inhibiting device is for limiting the rotational angle of described cable drum support relative to described vehicle frame.
5. cable drum shock absorber as claimed in claim 2, it is characterized in that: described second connecting panel and the hinged position of described cable drum support are also provided with limiting stopper, and described limiting stopper is for limiting the rotational angle of described creel stand erecting frame relative to described cable drum support.
6. cable drum shock absorber as claimed in claim 2, it is characterized in that: described first connecting panel and described vehicle frame pass through hinge, described second connecting panel and described cable drum support by hinge, and are provided with the lubrication channel for grease up at two hinge places.
7. cable drum shock absorber as claimed in claim 3, is characterized in that: described bump rubber is damping rubber block or spring buffer block.
8. cable drum shock absorber as claimed in claim 1, is characterized in that: described first adapter plate and described first connecting panel form " L " type structure.
9. cable drum shock absorber as claimed in claim 3, is characterized in that: described bump rubber is arranged on described cable drum support, or is arranged on described vehicle frame.
10. a tunneling chassis, comprises cable drum, it is characterized in that: also comprise the cable drum shock absorber as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646429.3U CN204310613U (en) | 2014-10-31 | 2014-10-31 | A kind of cable drum shock absorber and tunneling chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646429.3U CN204310613U (en) | 2014-10-31 | 2014-10-31 | A kind of cable drum shock absorber and tunneling chassis |
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| Publication Number | Publication Date |
|---|---|
| CN204310613U true CN204310613U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646429.3U Active CN204310613U (en) | 2014-10-31 | 2014-10-31 | A kind of cable drum shock absorber and tunneling chassis |
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| CN (1) | CN204310613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064442A (en) * | 2015-09-07 | 2015-11-18 | 中国建设教育协会建设机械职业教育专业委员会 | Power supply system with cable take-up device for electric excavator and electric excavator |
| CN105089086A (en) * | 2015-09-07 | 2015-11-25 | 中国建设教育协会建设机械职业教育专业委员会 | Electric excavator with cable winding device |
-
2014
- 2014-10-31 CN CN201420646429.3U patent/CN204310613U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064442A (en) * | 2015-09-07 | 2015-11-18 | 中国建设教育协会建设机械职业教育专业委员会 | Power supply system with cable take-up device for electric excavator and electric excavator |
| CN105089086A (en) * | 2015-09-07 | 2015-11-25 | 中国建设教育协会建设机械职业教育专业委员会 | Electric excavator with cable winding device |
| CN105089086B (en) * | 2015-09-07 | 2018-10-09 | 中国建设教育协会建设机械职业教育专业委员会 | A kind of electric excavator with cable taking-up device |
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