CN203783491U - Underground drill rig holder for mine - Google Patents
Underground drill rig holder for mine Download PDFInfo
- Publication number
- CN203783491U CN203783491U CN201420110750.XU CN201420110750U CN203783491U CN 203783491 U CN203783491 U CN 203783491U CN 201420110750 U CN201420110750 U CN 201420110750U CN 203783491 U CN203783491 U CN 203783491U
- Authority
- CN
- China
- Prior art keywords
- slip spider
- baffle plate
- drill rig
- slip bowl
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Earth Drilling (AREA)
Abstract
The utility model discloses an underground drill rig holder for a mine. The underground drill rig holder comprises a left slip bowl and a right slip bowl, and is characterized in that lower ends of the left slip bowl and the slip bowl are connected with a guide rail in a sliding manner, a link mechanism is arranged between the left slip bowl and the right slip bowl, the left slip bowl is connected with a piston rod of an oil cylinder, the right slip bowl is connected with a baffle plate through a guide rod, a disc spring is arranged between the left slip bowl and the baffle plate, and the lower end of the baffle plate is connected with the guide rail in a sliding manner. The underground drill rig holder has two opening states, adopts a fixing pin for positioning, achieves shifting between a small opening and a large opening of the holder, and can further be matched with a gyrator to mechanically screw and dismount a drill pipe, the drill pipe is taken from the front end of a power head, the holder dismounting working condition is reduced, time is saved, the labor intensity of an operator is reduced, and the working efficiency of the operator is increased.
Description
technical field:
The utility model relates to a kind of mine underground drill rig, particularly relates to a kind of mine underground drill rig clamper.
background technology:
Clamper is as a vitals of rig, its Main Function is in the time of automatic loading and unloading drilling rod, motor coordinated movement of various economic factors rotating with rig, realize docking between drilling rod, depart from, drill bit dismounting etc., drilling tool in clamping hole, prevents drilling tool slippage in hole if desired, and therefore the quality of its performance will directly have influence on performance, drilling efficiency and the drilling quality etc. of rig complete machine.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of simple in structure, mine underground drill rig clamper of being easy to carry, can disassembling, can hanging and can placing is on the ground provided.
The technical solution of the utility model is: a kind of mine underground drill rig clamper, contain left slip spider and right slip spider, it is characterized in that: the lower end of described left slip spider and right slip spider is all slidably connected with guide rail, and, between described left slip spider and right slip spider, be provided with linkage, described left slip spider is connected with the piston rod of oil cylinder, described right slip spider is connected with baffle plate by guide rod, between described left slip spider and baffle plate, be provided with dish spring, the lower end of described baffle plate is connected with guide rail slidingtype.
Described linkage comprises connecting axle, connecting rod and hinge, a described connecting axle is all set on described left slip spider and right slip spider, two described connecting axles are connected with one end of two described connecting rods respectively, and the other end of two described connecting rods is by described stud connection.
The place of being slidably connected of described baffle plate and guide rail is provided with steady pin, and described dish spring is enclosed within on described guide rod, between described guide rod and baffle plate for being threaded.
In described left slip spider and right slip spider, be provided with slips, described oil cylinder is fixed on described guide rail by support bar; Described sliding structure comprises slip cap, and described slip cap is sleeved on described guide rail.
The beneficial effects of the utility model are:
1, the utlity model has two open state, adopt steady pin location, realize the conversion between the little opening of clamper and large opening.
2, the utility model adopts linkage, and when clamper work, slips is symmetrical mobile, avoids eccentric, has improved accuracy.
3, the utility model adopts dish-shaped dish spring to clamp, and the normally closed type structure that oil pressure unclamps is fixed on the front end of apparatus for feeding fuselage, for drilling tool in clamping hole, and handled easily personnel's operation.
4, the utility model also can coordinate gyrator to realize mechanical unloading drilling rod, realizes unit head front end and gets drilling rod, reduces dismounting clamper operating mode, saves time, and reduces operating personnel's labour intensity, and improves operating personnel's operating efficiency.
brief description of the drawings:
Fig. 1 is the structural representation of mine underground drill rig clamper.
detailed description of the invention:
Embodiment: referring to Fig. 1, in figure, 1-guide rail, 2-oil cylinder, 3-connecting axle, the left slip spider of 4-, 5-connecting rod, 6-hinge, the right slip spider of 7-, 8-steady pin, 9-baffle plate, 10-nut, 11-slips, 12-dish spring, 13-guide rod, 14-support bar, 15-sliding structure.
Mine contains left slip spider 4 and right slip spider 7 with underground drill rig clamper, wherein: the lower end of left slip spider 4 and right slip spider 7 is all slidably connected with guide rail 1, and, between left slip spider 4 and right slip spider 7, be provided with linkage, left slip spider 4 is connected with the piston rod of oil cylinder 2, right slip spider 7 is connected with baffle plate 9 by guide rod 13, between left slip spider 4 and baffle plate 9, is provided with dish spring 12, and the lower end of baffle plate 9 is connected with guide rail 1 slidingtype.
Linkage comprises connecting axle 3, connecting rod 5 and hinge 6,3, two connecting axles 3 of a connecting axle is all set on left slip spider 4 and right slip spider 7 and is connected with one end of two connecting rods 5 respectively, and the other end of two connecting rods 5 connects by hinge 6.
Baffle plate 9 is provided with steady pin 8 with the place of being slidably connected of guide rail 1, and dish spring 12 is enclosed within on guide rod 13, between guide rod 13 and baffle plate 9 for being threaded.
In left slip spider 4 and right slip spider 7, be provided with slips 11, oil cylinder 2 passes through support bar 14 on guide rail 1; Sliding structure 15 comprises slip cap, and slip cap is sleeved on guide rail 1.
While use, clamper through dish spring pretightning force in normally off, when hydraulic oil enters oil cylinder 2 rodless cavities, the left slip spider 4 of oil cylinder pushing moves right, be moved to the left through the right slip spider 7 of linkage effect, clamp slips, when use, when hydraulic oil enters oil cylinder 2 rod chambers, oil cylinder drives left slip spider 4 to be moved to the left, move right through the right slip spider 7 of linkage effect, compact disc spring, clamper unclamps drilling rod, while needing the large opening of clamper to get drilling rod, extract steady pin 8, oil cylinder 2 rod chamber oil-feeds, drive left slip spider 4 to move to left, move to right through the right slip spider 7 of linkage effect, drive dish spring 12, baffle plate 9 moves to right, until oil cylinder maximum travel position.Clamper opening can reach 80mm, realizes clamper top and gets drilling rod.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a mine underground drill rig clamper, contain left slip spider and right slip spider, it is characterized in that: the lower end of described left slip spider and right slip spider is all slidably connected with guide rail, and, between described left slip spider and right slip spider, be provided with linkage, described left slip spider is connected with the piston rod of oil cylinder, and described right slip spider is connected with baffle plate by guide rod, between described left slip spider and baffle plate, be provided with dish spring, the lower end of described baffle plate is connected with guide rail slidingtype.
2. mine according to claim 1 underground drill rig clamper, it is characterized in that: described linkage comprises connecting axle, connecting rod and hinge, a described connecting axle is all set on described left slip spider and right slip spider, two described connecting axles are connected with one end of two described connecting rods respectively, and the other end of two described connecting rods is by described stud connection.
3. mine according to claim 1 underground drill rig clamper, is characterized in that: the place of being slidably connected of described baffle plate and guide rail is provided with steady pin.
4. mine according to claim 1 underground drill rig clamper, is characterized in that: described dish spring is enclosed within on described guide rod, between described guide rod and baffle plate for being threaded.
5. according to the mine underground drill rig clamper described in claim 1-4 any one, it is characterized in that: in described left slip spider and right slip spider, be provided with slips, described oil cylinder is fixed on described guide rail by support bar; Described sliding structure comprises slip cap, and described slip cap is sleeved on described guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110750.XU CN203783491U (en) | 2014-03-12 | 2014-03-12 | Underground drill rig holder for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110750.XU CN203783491U (en) | 2014-03-12 | 2014-03-12 | Underground drill rig holder for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783491U true CN203783491U (en) | 2014-08-20 |
Family
ID=51319691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420110750.XU Expired - Fee Related CN203783491U (en) | 2014-03-12 | 2014-03-12 | Underground drill rig holder for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389534A (en) * | 2014-10-17 | 2015-03-04 | 中国石油天然气集团公司 | Automatic reset eccentric mousehole pliers for oil field drilling |
| CN109866138A (en) * | 2019-04-15 | 2019-06-11 | 常州纺织服装职业技术学院 | A kind of normally closed fixture for the assembly of molten steel sampler sand mold |
-
2014
- 2014-03-12 CN CN201420110750.XU patent/CN203783491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389534A (en) * | 2014-10-17 | 2015-03-04 | 中国石油天然气集团公司 | Automatic reset eccentric mousehole pliers for oil field drilling |
| CN109866138A (en) * | 2019-04-15 | 2019-06-11 | 常州纺织服装职业技术学院 | A kind of normally closed fixture for the assembly of molten steel sampler sand mold |
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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: 462000 East Road, Dongfanghong Road, Luohe economic and Technological Development Zone, Henan Patentee after: HENAN ZHONGDING SAFETY EQUIPMENT CO., LTD. Address before: 462000 Henan city of Luoyang Province Economic and Technological Development Zone of Shaoshan road and Xiangjiang Road intersection Tianyuan International Building Patentee before: HENAN ZHONGDING SAFETY EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |