CN203730657U - Two-way tensioning fine adjusting device for mine - Google Patents
Two-way tensioning fine adjusting device for mine Download PDFInfo
- Publication number
- CN203730657U CN203730657U CN201420117980.9U CN201420117980U CN203730657U CN 203730657 U CN203730657 U CN 203730657U CN 201420117980 U CN201420117980 U CN 201420117980U CN 203730657 U CN203730657 U CN 203730657U
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- China
- Prior art keywords
- wedge block
- sliding
- voussoir
- mine
- sides
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- Expired - Fee Related
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Abstract
The utility model provides a two-way tensioning fine adjusting device for a mine. Outer shells are vertically connected with a sliding frame, a left wedge block and a right wedge block are respectively arranged inside the outer shells on the two sides of the sliding frame with the sliding frame as a shaft, the left wedge block and the right wedge block are of semi-cylinder-shaped structures, sliding grooves are respectively formed in the two sides inside the outer shells, the left wedge block and the right wedge block are respectively connected with the sliding grooves on the two sides of the outer shells in a sliding mode, reset springs sleeve the exteriors of the left wedge block and the right wedge block, adjusting bolts are respectively arranged on the top parts of the left wedge block and the right wedge block, and the adjusting bolts are in screw connection with the outer shells; steel wire ropes penetrate through the gap between the left wedge block and the right wedge block, and flange-type nuts are installed at the two ends of the sliding frame through nuts. The two-way tensioning fine adjusting device for the mine is mainly used for pre-tight application of the steel wire ropes and can adjust the tightness of the steel wire ropes on the two sides of the device; the two-way tensioning fine adjusting device for the mine can adjust the tightness of the steel wire ropes in segments and reduce the damage of other equipment to the steel wire ropes during construction, and the expected tightness is achieved.
Description
Technical field
What the utility model was specifically related to is a kind of mining machinery, specifically two-way tension vernier device for a kind of mine.
Background technique
At present, the wire rope of using due to mine expands with heat and contract with cold, and causes Various Seasonal steel wire elasticity to have difference; In the time of mining equiment Installation and Debugging first, wire rope often can not once be adjusted accurately, can bring very burden, simultaneously because wire rope is overweight and the cause of the power of sth. made by twisting, in pretension operating process, pull by being manually difficult to, adopt assistant tool easily to make steel wire damage, and lose time, affect labour cost.
Model utility content
The purpose of this utility model is for solving above-mentioned deficiency, and two-way tension vernier device for a kind of mine is provided, thus realize to wire rope carry out pretension and reach expection degree of blocking object.
The purpose of this utility model is achieved through the following technical solutions:
Two-way tension vernier device for a kind of mine is provided, and shell is connected with sliding mount is vertical; Taking sliding mount as axle, in the shell of sliding mount both sides, be respectively equipped with left voussoir and right voussoir, described left voussoir and right voussoir are half cylindrical structure; Portion both sides are respectively equipped with sliding-groove in the enclosure, and left voussoir and right voussoir are slidably connected with the sliding-groove of both sides respectively; Be provided with Returnning spring at left voussoir and right voussoir outer cover; Be respectively equipped with adjusting bolt at left voussoir and right voussoir top, adjusting bolt is connected with outer casing screw; Gap in the middle of the left voussoir of steel wire penetrating and right voussoir; Flange-type nut is arranged on sliding mount two ends by nut; Double-screw bolt is connected with flange-type nut thread, and double-screw bolt extends in the chamber of sliding mount, and it is upper that double-screw bolt withstands on circular arc top, and one end that double-screw bolt is exposed on the external is provided with six square toes; The inner both sides of sliding mount are respectively equipped with horizontal sliding-groove, and circular arc top is slidably connected with the horizontal sliding-groove of both sides.
Wherein, described double-screw bolt outside is provided with trapezoidal thread.
Wherein, described horizontal sliding-groove is dovetail groove.
The beneficial effects of the utility model: be mainly used in the pretension application of wire rope, tightness that can controlling device both sides wire rope; Tightness that can sectional-regulated wire rope, reduces the infringement of other equipment to wire rope in work progress, reaches the tightness of expection, has advantages of easy to usely, solves a manually-operated difficult problem simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The general structure schematic diagram that Fig. 1 provides for the utility model embodiment;
Wherein, 1. adjusting bolt, 2. wire rope, 3. shell, 3.1. sliding-groove, the left voussoir of 3.2., 3.3. Returnning spring, the right voussoir of 3.4., 4. flange-type nut, 4.1. nut, 5. sliding mount, the horizontal sliding-groove of 5.1., 6. double-screw bolt, 6.1. six square toes, 6.2. circular arc top.
Embodiment
Below in conjunction with specific embodiment, such scheme is described further.Should understand these embodiments is for the utility model being described instead of limiting scope of the present utility model.The implementation condition adopting in embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
Please refer to Fig. 1, the general structure schematic diagram that Fig. 1 provides for the utility model embodiment.
In a kind of specific embodiment, two-way tension vernier device for a kind of mine is provided, shell 3 is connected with sliding mount 5 is vertical; Taking sliding mount 5 as axle, in the shell 3 of sliding mount 5 both sides, be respectively equipped with left voussoir 3.2 and right voussoir 3.4, described left voussoir 3.2 and right voussoir 3.4 are half cylindrical structure; Be respectively equipped with sliding-groove 3.1 in the inner both sides of shell 3, left voussoir 3.2 and right voussoir 3.4 are slidably connected with the sliding-groove 3.1 of both sides respectively; Be provided with Returnning spring 3.3 at left voussoir 3.2 and right voussoir 3.4 outer cover; Be respectively equipped with adjusting bolt 1 at left voussoir 3.2 and right voussoir 3.4 tops, adjusting bolt 1 is threaded with shell 3; Wire rope 2 is through the gap in the middle of left voussoir 3.2 and right voussoir 3.4; Flange-type nut 4 is arranged on sliding mount 5 two ends by nut 4.1; Double-screw bolt 6 is threaded with flange-type nut 4, and double-screw bolt 6 extends in the chamber of sliding mount 5, and double-screw bolt 6 withstands on circular arc top 6.2, and one end that double-screw bolt 6 is exposed on the external is provided with six square toes 6.1; The inner both sides of sliding mount 5 are respectively equipped with horizontal sliding-groove 5.1, and circular arc top 6.2 is slidably connected with the horizontal sliding-groove 5.1 of both sides.
Concrete, described left voussoir 3.2 and right voussoir 3.4 regulate in shell 3 chambeies by adjusting bolt 1 respectively, left voussoir 3.2 and right voussoir 3.4 are slided respectively on sliding-groove 3.1, the gap between left voussoir 3.2 and right voussoir 3.4 is reduced gradually, wire rope 2 is clamped; In the time that adjusting bolt 1 regulates to shell 3 is outside, left voussoir 3.2 and right voussoir 3.4 are under the effect of Returnning spring 3.3, and left voussoir 3.2 and right voussoir 3.4, respectively to two Slideslips, reach the object of reset, therefore, can carry out to wire rope the elasticity adjusting of different direction.
Further, described double-screw bolt 6 outsides are provided with trapezoidal thread, flange-type nut 4 is with bolts with sliding mount 5, is provided with screw thread at the endoporus of flange-type nut 4, and the screw thread of inner hole thread and double-screw bolt 6 forms transmission, make the double-screw bolt 6 can side-to-side movement, wherein, slide in circular arc top 6.2 in the groove of horizontal sliding-groove 5.1, makes wire rope 2 bendings while contacting when sliding into wire rope 2, enter in the chamber of opposite side sliding mount 5, realize the process of wire rope pretension.
Further, described horizontal sliding-groove 5.1 is dovetail groove, can ensure the circumferential registration of circular arc top 6.2, stabilized structure.
Finally it should be noted that the only restriction for the technical solution of the utility model is described but not to the utility model protection domain of above embodiment.Although the utility model is explained in detail with reference to preferred embodiment, those of ordinary skill in the art should be appreciated that and can modify or be equal to replacement the technical solution of the utility model, and do not depart from essence and the scope of technical solutions of the utility model.
Claims (4)
1. a two-way tension vernier device for mine, is characterized in that: shell (3) and vertical connection of sliding mount (5); Taking sliding mount (5) as axle, in the shell (3) of sliding mount (5) both sides, be respectively equipped with left voussoir (3.2) and right voussoir (3.4), described left voussoir (3.2) and right voussoir (3.4) are half cylindrical structure; Be respectively equipped with sliding-groove (3.1) in the inner both sides of shell (3), left voussoir (3.2) and right voussoir (3.4) are slidably connected with the sliding-groove (3.1) of both sides respectively; Be provided with Returnning spring (3.3) at left voussoir (3.2) and right voussoir (3.4) outer cover; Be respectively equipped with adjusting bolt (1) at left voussoir (3.2) and right voussoir (3.4) top, adjusting bolt (1) is threaded with shell (3); Wire rope (2) is through the gap in the middle of left voussoir (3.2) and right voussoir (3.4); Flange-type nut (4) is arranged on sliding mount (5) two ends by nut (4.1); Double-screw bolt (6) is threaded with flange-type nut (4), double-screw bolt (6) extends in the chamber of sliding mount (5), it is upper that double-screw bolt (6) withstands on circular arc top (6.2), and one end that double-screw bolt (6) is exposed on the external is provided with six square toes (6.1); The inner both sides of sliding mount (5) are respectively equipped with horizontal sliding-groove (5.1), and circular arc top (6.2) is slidably connected with the horizontal sliding-groove (5.1) of both sides.
2. two-way tension vernier device for a kind of mine as claimed in claim 1, is characterized in that: described double-screw bolt (6) outside is provided with trapezoidal thread.
3. two-way tension vernier device for a kind of mine as claimed in claim 1, is characterized in that: described horizontal sliding-groove (5.1) is dovetail groove.
4. two-way tension vernier device for a kind of mine as claimed in claim 2, is characterized in that: described horizontal sliding-groove (5.1) is dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117980.9U CN203730657U (en) | 2014-03-10 | 2014-03-10 | Two-way tensioning fine adjusting device for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117980.9U CN203730657U (en) | 2014-03-10 | 2014-03-10 | Two-way tensioning fine adjusting device for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730657U true CN203730657U (en) | 2014-07-23 |
Family
ID=51200735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420117980.9U Expired - Fee Related CN203730657U (en) | 2014-03-10 | 2014-03-10 | Two-way tensioning fine adjusting device for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332694A (en) * | 2018-01-19 | 2018-07-27 | 南昌首诺科技有限公司 | A kind of prevention of geological disaster Size of Crack detection device |
-
2014
- 2014-03-10 CN CN201420117980.9U patent/CN203730657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332694A (en) * | 2018-01-19 | 2018-07-27 | 南昌首诺科技有限公司 | A kind of prevention of geological disaster Size of Crack detection device |
| CN108332694B (en) * | 2018-01-19 | 2020-07-21 | 江西核工业建设有限公司 | Geological disaster prevention crack size detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150310 |
|
| EXPY | Termination of patent right or utility model |