CN202245568U - Cable limiting device for underground moving equipment - Google Patents
Cable limiting device for underground moving equipment Download PDFInfo
- Publication number
- CN202245568U CN202245568U CN2011202676701U CN201120267670U CN202245568U CN 202245568 U CN202245568 U CN 202245568U CN 2011202676701 U CN2011202676701 U CN 2011202676701U CN 201120267670 U CN201120267670 U CN 201120267670U CN 202245568 U CN202245568 U CN 202245568U
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- cam
- worm
- wheel shaft
- take
- cable
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Abstract
The utility model relates to a cable limiting device for underground moving equipment, which is especially suitable for underground equipment and belongs to the technical field of mining machinery equipment structure. The cable limiting device comprises a limiter which is mounted on one side of a support plate, wherein a chain wheel which is coaxial with a worm in the limiter is mounted on the other side of the support plate; a worm wheel which is in transmission connection with the worm is arranged in the limiter; a cam is mounted on a worm wheel shaft of the worm wheel; a limiting switch is mounted in a position which can be touched by a flange part of the cam in the limiter; a pressure spring is mounted at the tail end of the worm wheel shaft; the pressure spring is wound on a shaft wall of the worm wheel shaft; one end of the pressure spring is connected with the cam; the other end of the pressure spring is connected with a pressing cover which is fixed on the worm wheel shaft; and a hand wheel is connected with the pressing cover. The cable limiting device for the underground moving equipment provided by the utility model has the advantages that the structure design is reasonable; the occupied space is small; the worm gearing transmission is adopted and the cam is used for opening the limiting switch, so that the performance is safe and reliable; and the cable limiting device is particularly suitable for the underground equipment and is high in use value.
Description
Technical field
The utility model relates to a kind of down-hole mobile device cable rolling inhibiting device, is specially adapted to underground equipment, belongs to the mine mechanism technical field of structures.
Background technology
At present, underground mine equipment is with cable rolling inhibiting device such as Fig. 1, shown in Figure 2, adopts the leading screw 16 be located on the stay bearing plate 17 and the screw thread transmission opening limit switch 15 of nut 14; Leading screw 16 often design-calculated is long; Therefore install and take up room greatlyyer, and leading screw 16 is easier to fracture, causes limit switch 15 malfunctioning; Equipment has only one with limit switch at present, and safety is low.
Summary of the invention
The purpose of the utility model is to solve the weak point that above-mentioned prior art exists, and a kind of reasonable in design is provided, and performance is safe and reliable, is specially adapted to underground equipment, has the down-hole mobile device cable rolling inhibiting device of very high practical value.
The utility model is realized through following technical scheme:
Down-hole mobile device cable rolling inhibiting device; Its special character is to comprise the killer 1 that is installed on support plate 2 one sides; The opposite side of support plate 2 be equipped with killer 1 in the coaxial sprocket wheel 3 of worm screw 7, also be provided with the worm gear 6 that is in transmission connection with worm screw 7 in the killer 1, on the worm-wheel shaft 10 of worm gear 6 cam is installed; The position that can touch at the flange portion of killer 1 cam ring is equipped with limit switch; The end of worm-wheel shaft 10 is equipped with and is wound on worm-wheel shaft 10 axial walls and stage clip 11 that an end is connected with cam, and the other end of stage clip 11 is connected with gland 12 on being fixed in worm-wheel shaft 10, and gland 12 is connected with handwheel 13; During work, sprocket wheel 3 drives worm screw 7 runnings, and worm screw 7 drives worm gear 6 and rotates; Cam on the worm-wheel shaft 10 also rotates thereupon, and when turning to certain position, the flange portion of cam contacts with limit switch; Make the limit switch action, thereby cut off propulsion source, make cable stop at end position;
Said limit switch is four; Comprise take-up limit switch 9-1, take-up alarm limit bit switch 9-2, cable laying limit switch 9-3, cable laying alarm limit bit switch 9-4, be equipped with on the worm-wheel shaft four respectively with the corresponding take-up cam of above-mentioned limit switch 10-1, take-up warning cam 10-2, cable laying cam 10-3, cable laying warning cam 10-4; When the adjustment take-up is spacing; Rotate the cooresponding take-up cam of take-up limit switch 9-1 10-1 earlier, make the residing position of take-up cam 10-1 just open take-up limit switch 9-1, cut off propulsion source; And then the cooresponding take-up warning of adjustment take-up alarm limit bit switch 9-2 cam 10-2; It is on the alert locations, during the adjustment of cable laying end position, makes cable be in the cable laying end position earlier; Adjust cable laying limit switch 9-3, the cooresponding cable laying cam of cable laying alarm limit bit switch 9-4 10-3, cable laying warning cam 10-4 then respectively, they are on warning and the cut-out propulsion source position;
In order to improve the alerting ability and the steadiness of mobile device cable rolling inhibiting device, but the bottom of said support plate 2 is equipped with the support 4 of up-down adjustment, and the bottom of support 4 is equipped with base plate 5.
The mobile device cable rolling inhibiting device of the utility model, reasonable in design, it is little to take up room, owing to adopt the worm and gear transmission, and adopt the cam opening limit switch, so performance is safe and reliable, is specially adapted to underground equipment, has very high value of service.
Description of drawings
Fig. 1: existing underground mine equipment is with the structural representation of cable rolling inhibiting device;
Fig. 2: existing underground mine equipment is with the stay bearing plate of cable rolling inhibiting device and the constructional drawing of nut;
Fig. 3: the front view of the utility model down-hole mobile device cable rolling inhibiting device;
Fig. 4: the left view of the utility model down-hole mobile device cable rolling inhibiting device;
Fig. 5: the utility model down-hole mobile device cable rolling inhibiting device attach view;
Fig. 6: the structural representation of killer.
The specific embodiment
Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for the utility model is done further explanation.
Down-hole mobile device cable rolling inhibiting device; Comprise the killer 1 that is installed on support plate 2 one sides; The opposite side of support plate 2 be equipped with killer 1 in the coaxial sprocket wheel 3 of worm screw 7, also be provided with the worm gear 6 that is in transmission connection with worm screw 7 in the killer 1, on the worm-wheel shaft 10 of worm gear 6 cam is installed; The position that can touch at the flange portion of killer 1 cam ring is equipped with limit switch; The end of worm-wheel shaft 10 is equipped with and is wound on worm-wheel shaft 10 axial walls and stage clip 11 that an end is connected with cam, and the other end of stage clip 11 is connected with gland 12 on being fixed in worm-wheel shaft 10, and gland 12 is connected with handwheel 13; During work, sprocket wheel 3 drives worm screw 7 runnings, and worm screw 7 drives worm gear 6 and rotates; Cam on the worm-wheel shaft 10 also rotates thereupon, and when turning to certain position, the flange portion of cam contacts with limit switch; Make the limit switch action, thereby cut off propulsion source, the end position that cable is stopped; Limit switch is four; Comprise take-up limit switch 9-1, take-up alarm limit bit switch 9-2, cable laying limit switch 9-3, cable laying alarm limit bit switch 9-4, be equipped with on the worm-wheel shaft four respectively with the corresponding take-up cam of above-mentioned limit switch 10-1, take-up warning cam 10-2, cable laying cam 10-3, cable laying warning cam 10-4; In order to improve the alerting ability and the steadiness of mobile device cable rolling inhibiting device, but the bottom of support plate 2 is equipped with the support 4 of up-down adjustment, and the bottom of support 4 is equipped with base plate 5;
The down-hole mobile device cable rolling inhibiting device of the utility model, concrete operations are following:
1, opens bonnet 8;
2, unclamp handwheel 13, stage clip 11 is loosened, but must make spring that certain predetermincd tension is arranged, at this moment cam can freely rotate under predetermincd tension;
3, take-up limit switch 9-1, take-up alarm limit bit switch 9-2 are take-up two pipe protections; Cable laying limit switch 9-3, cable laying alarm limit bit switch 9-4 are cable laying two pipe protections, when the adjustment take-up is spacing, rotate the cooresponding take-up cam of take-up limit switch 9-1 10-1 earlier; Make the residing position of take-up cam 10-1 just open take-up limit switch 9-1; Cut off propulsion source, and then the cooresponding take-up warning of adjustment take-up alarm limit bit switch 9-2 cam 10-2, it is on the alert locations; During the adjustment of cable laying end position; Make cable be in the cable laying end position earlier, adjust cable laying limit switch 9-3, the cooresponding cable laying cam of cable laying alarm limit bit switch 9-4 10-3, cable laying warning cam 10-4 then respectively, they are on warning and the cut-out propulsion source position;
4, screw behind the handwheel 13, cam can not rotate easily;
5, energising is adjusted to cable and is in about cable laying or take-up end position 2m, and then take-up or cable laying, and whether inspection is reported to the police respectively and cut off propulsion source before end position with on the end position, can adjust if necessary, makes it perfect;
6, after debugging finishes, after closing the lid, support plate 2, support 4, sprocket wheel 3 are installed successively, and are fixed on the base plate 5 on the frame, after take-up or the several bout experiments of cable laying, get final product normal operation input.
The down-hole mobile device cable rolling inhibiting device of the utility model, reasonable in design, it is little to take up room; Owing to adopts the worm and gear transmission, and adopt the cam opening limit switch, so performance is safe and reliable; Be specially adapted to underground equipment, have very high value of service.
Claims (3)
1. down-hole mobile device cable rolling inhibiting device; It is characterized in that comprising the killer (1) that is installed on support plate (2) one sides; The opposite side of support plate (2) is equipped with and the interior coaxial sprocket wheel (3) of worm screw (7) of killer (1); Also be provided with the worm gear (6) that is in transmission connection with worm screw (7) in the killer (1); On the worm-wheel shaft (10) of worm gear (6) cam is installed, the position that can touch at the flange portion of killer (1) cam ring is equipped with limit switch, and the end of worm-wheel shaft (10) is equipped with and is wound on worm-wheel shaft (10) axial wall and stage clip (11) that an end is connected with cam; The other end of stage clip (11) is connected with gland (12) on being fixed in worm-wheel shaft (10), and gland (12) is connected with handwheel (13).
2. according to the described down-hole of claim 1 mobile device cable rolling inhibiting device; It is characterized in that said limit switch is four; Comprise take-up limit switch (9-1), take-up alarm limit bit switch (9-2), cable laying limit switch (9-3), cable laying alarm limit bit switch (9-4), be equipped with on the worm-wheel shaft four respectively with the corresponding take-up cam of above-mentioned limit switch (10-1), take-up warning cam (10-2), cable laying cam (10-3), cable laying warning cam (10-4).
3. according to the described down-hole of claim 1 mobile device cable rolling inhibiting device, it is characterized in that said support plate (2) but the bottom support (4) of up-down adjustment is installed, the bottom of support (4) is equipped with base plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202676701U CN202245568U (en) | 2011-07-27 | 2011-07-27 | Cable limiting device for underground moving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202676701U CN202245568U (en) | 2011-07-27 | 2011-07-27 | Cable limiting device for underground moving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245568U true CN202245568U (en) | 2012-05-30 |
Family
ID=46106842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202676701U Expired - Lifetime CN202245568U (en) | 2011-07-27 | 2011-07-27 | Cable limiting device for underground moving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390770A (en) * | 2011-07-27 | 2012-03-28 | 烟台兴业机械股份有限公司 | Coil cable limit device for underground mobile equipment |
-
2011
- 2011-07-27 CN CN2011202676701U patent/CN202245568U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390770A (en) * | 2011-07-27 | 2012-03-28 | 烟台兴业机械股份有限公司 | Coil cable limit device for underground mobile equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 264117 Shandong Province, Yantai city Muping District Dayao Qinshui Industrial Park Tianhua Street No. 186 Patentee after: Yantai Xingye Machinery Co., Ltd. Address before: Wolong Industrial Park, Zhifu District Tonglinlu 264004 Shandong city of Yantai province No. 9 Patentee before: Yantai Xingye Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |