CN204183492U - A kind of cable protection bayonet lock nail driver-extractor - Google Patents
A kind of cable protection bayonet lock nail driver-extractor Download PDFInfo
- Publication number
- CN204183492U CN204183492U CN201420515674.0U CN201420515674U CN204183492U CN 204183492 U CN204183492 U CN 204183492U CN 201420515674 U CN201420515674 U CN 201420515674U CN 204183492 U CN204183492 U CN 204183492U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- cable protection
- extractor
- bayonet lock
- driver
- 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
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of cable protection bayonet lock nail driver-extractor, belong to driver-extractor device field, design for solving existing provision for disengagement removal efficiency is low, safety coefficient is low problem.A kind of cable protection bayonet lock nail driver-extractor; described driver-extractor comprises support; be provided with ratchet on the bracket from lock set; described ratchet comprises from lock set at least one ratchet, ratchet and the driven unit that are located on ratchet shaft; described ratchet is for driving described pawl wheel; described driven unit is used for providing power for described ratchet, and described ratchet shaft is also provided with the coupling assembling for connecting pin, and described coupling assembling is rotated by described ratchet shaft and extracted by pin.The driver-extractor dismounting pin that the utility model provides is quick, removal efficiency is high, dismounting safety coefficient is high.
Description
Technical field
The utility model relates to driver-extractor device field, is specifically related to a kind of cable protection bayonet lock nail driver-extractor.
Background technology
Well logging is in the process of the underground mine such as exploration and recover petroleum, natural gas, coal, utilizes each physical parameter of logger measuring well sub-surface and the technology status of well, to solve geology and engineering problem.
The householder method of drill pipe transmission must be used to measure each parameter when hole angle is more than 45 degree in prior art, for preventing cable to be wound around on drilling tool in well logging, pile up, beat and turn round and make that cable is impaired to be caused logging well unsuccessfully, need to arrange cable protection card to protect cable, and carry out fastening by pin to cable protection card, after the measurement has been completed again by dismounting pin and then dismounting cable protection card, method for dismounting conventional is at present artificial unloading and compressed air hoist dismounting, artificial unloading and many people cooperation utilize hammer to knock dismounting pin, take-down time is longer, during dismounting hammer knock error can cause dismantle injury to personnel, safety coefficient is extremely low, even can damage cable protection card and pin in the process of knocking, namely compressed air hoist dismounting is inserted by iron wire in the hole of pin upper end, iron wire two ends are screwed in and form closed round together, suspension hook is suspended on iron wire loop and utilizes winch to extract pin, but can disorderly fly extracting moment pin, cause injury to personnel, safety coefficient and operating efficiency are all very low.
Utility model content
The purpose of this utility model is to propose a kind of cable protection bayonet lock nail driver-extractor, to improve dismounting pin speed and to be disassembled into power.
Another object of the present utility model is to propose a kind of cable protection bayonet lock nail driver-extractor, to improve the safety coefficient of dismounting.
For reaching this object, the utility model by the following technical solutions:
A kind of cable protection bayonet lock nail driver-extractor; described driver-extractor comprises support; be provided with ratchet on the bracket from lock set; described ratchet comprises from lock set at least one ratchet, ratchet and the driven unit that are located on ratchet shaft; described ratchet is for driving described pawl wheel; described driven unit is used for providing power for described ratchet, and described ratchet shaft is also provided with the coupling assembling for connecting pin, and described coupling assembling is rotated by described ratchet shaft and extracted by pin.
Further, described driven unit is rocking bar, and described ratchet is located on described rocking bar, for driving described ratchet.
Further, the ratchet for preventing described ratchet from reversing also is provided with on the bracket.Preferably, described support is curved and be radially extended with two platy structures, and described two platy structures are symmetrical arranged, and also symmetrically on described two platy structures is provided with through hole, for being connected from lock set with described ratchet.
Further, described ratchet and described rocking bar are also respectively equipped with spring mating holes, the end of spring is placed in described spring mating holes, for the reset of ratchet.
Preferably, described coupling assembling is steel wire rope, and one end of described steel wire rope is fixed on described ratchet shaft, and one end relative with the stiff end of described steel wire rope is provided with hook, and described hook sleeve is located in the hole of described pin.
Further; described support casing is located on drilling rod, and abuts against with the cable protection card be set on drilling rod, for providing axial force for described ratchet from lock set; the abutment end of described support is also provided with accommodation section, and described accommodation section accommodatingly can be located in the described pin on described cable protection card.
Further, described support is also provided with support fixing hole, for described support is fixed on drilling rod.
Further, described support is also provided with portable handle.
The beneficial effects of the utility model are:
(1) driver-extractor that provides of the utility model is compared with existing method for dismounting, substantially reduce the take-down time, improve the success rate of dismounting, and the loss late of cable protection card is zero.
(2) the driver-extractor security reliability that provides of the utility model is high, safety coefficient is high, the casualties rate using this driver-extractor to greatly reduce to cause in operating process.
(3) the driver-extractor production cost that provides of the utility model is lower, has wide range of applications.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cable protection bayonet lock nail driver-extractor that the utility model detailed description of the invention provides;
Fig. 2 is the structural representation of the driver-extractor that the utility model detailed description of the invention provides;
Fig. 3 is the structural representation of the driver-extractor ratchet that provides of the utility model detailed description of the invention from lock set;
Fig. 4 is the structural representation of the driver-extractor support that the utility model detailed description of the invention provides;
Fig. 5 is the structural representation of the cable protection card that provides of the utility model detailed description of the invention and pin;
In figure:
1, ratchet; 2, ratchet; 3, support; 4, pin; 5, cable protection card; 6, drilling rod; 7, support fixing hole; 8, rocking bar; 9, portable handle; 10, spring mating holes; 11, ratchet shaft; 31, platy structure; 311, through hole.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of a kind of cable protection bayonet lock nail driver-extractor that the utility model detailed description of the invention provides.As shown in Figure 1 and Figure 5; a kind of cable protection bayonet lock nail driver-extractor; described driver-extractor is set on drilling rod 6; drilling rod 6 is also arranged with cable protection card 5; pin 4 is located in for fastening to it in cable protection card 5, and driver-extractor is used for after measurement is complete by extracting pin 4 and then dismounting cable protection card 5.
As shown in Figure 4, driver-extractor comprises curved support 3, and for strengthening with the contact area of drilling rod 6 with anti-slip, and the end of support 3 fully contacts with cable protection card 5, in unloading process, provide axial force.Support 3 is radially also extended with two platy structures, 31, two platy structures 31 and is symmetrical arranged, and what two platy structures 31 were gone back symmetry is provided with through hole 311, for being connected from lock set with ratchet.
As shown in Figures 2 and 3, ratchet comprises the symmetrical ratchet 1, ratchet 2 and the driven unit that are located on ratchet shaft 11 from lock set, described ratchet 2 rotates for driving described ratchet 1, described driven unit is used for providing power for described ratchet 2, described driven unit is preferably rocking bar 8, described ratchet 2 is located on described rocking bar 8, for driving described ratchet 1, described support 3 is provided with the ratchet for preventing described ratchet 1 from reversing.On lock set, also coupling assembling is provided with at ratchet, the preferred steel wire rope of coupling assembling, one end of steel wire rope is fixed on ratchet shaft 11, the other end is provided with hook, hang in the hole of pin 4, drive ratchet 2 to rotate by rocking bar 8 and ratchet 1 during work, along with the winding hook of steel wire rope on ratchet shaft 11 can slowly upwards be carried, and then drive pin to move up until extract.Ratchet is also provided with two spring mating holes 10 on lock set, is provided with extension spring (not shown) between two spring mating holes 10, and extension spring is used for the reset of ratchet 2 and can prevents the reversing of rocking bar 8.
The ratchet of above-mentioned ratchet in lock set is not limited to symmetrically arranged two ratchets, can also be to be provided with a ratchet in the either end of ratchet shaft, can meet steel wire rope and rotate around ratchet shaft; Above-mentioned coupling assembling is also not limited to steel wire rope, can also be that other have the connector of some strength, meets and can rotate around ratchet shaft 11.
Support 3 is provided with support fixing hole 7, in support fixing hole 7, utilizes primary and secondary sticky cloth burr to paste whole device is fixed on drilling rod 6, prevent the landing of course of work medium-height trestle 3.
The platy structure 31 of support 3 is also provided with portable handle 9, and operating personnel one hand steered portable handle 9, hand operated rocking bar 8 makes ratchet 1 rotate, and steel wire rope moves up and extracts pin 4.Have employed ratchet in present embodiment to combine with lever principle; the abundant arch section of employing support 3 end and the contact of cable protection card 5 provide the axial force in the course of work, use this driver-extractor dismantle pin fast, dismounting safety coefficient is high, simple to operate, easy to maintenance, production cost is low and be widely used.
Below by reference to the accompanying drawings embodiment of the present utility model is described; but the utility model is not limited to above-mentioned detailed description of the invention; those skilled in the art is not departing under the ambit that the utility model aim and claim protect; also can obtain a lot of form, these are all within protection domain of the present utility model.
Claims (9)
1. a cable protection bayonet lock nail driver-extractor, it is characterized in that: described driver-extractor comprises support (3), described support (3) is provided with ratchet from lock set, described ratchet comprises from lock set at least one ratchet (1) be located on ratchet shaft (11), ratchet (2) and driven unit, described ratchet (2) rotates for driving described ratchet (1), described driven unit is used for providing power for described ratchet (2), described ratchet shaft (11) is also provided with the coupling assembling for connecting pin (4), described coupling assembling is rotated by described ratchet shaft (11) and is extracted by pin (4).
2. a kind of cable protection bayonet lock nail driver-extractor according to claim 1; it is characterized in that: described driven unit is rocking bar (8); described ratchet (2) is located on described rocking bar (8), for driving described ratchet (1).
3. a kind of cable protection bayonet lock nail driver-extractor according to claim 2, is characterized in that: on described support (3), be also provided with the ratchet for preventing described ratchet (1) from reversing.
4. a kind of cable protection bayonet lock nail driver-extractor according to claim 1; it is characterized in that: described support (3) is curved and be radially extended with two platy structures (31); described two platy structures (31) are symmetrical arranged; that described two platy structures (31) are gone back symmetry is provided with through hole (311), for being connected from lock set with described ratchet.
5. a kind of cable protection bayonet lock nail driver-extractor according to claim 2; it is characterized in that: on described ratchet (2) and described rocking bar (8), be also respectively equipped with spring mating holes (10); the end of spring is placed in described spring mating holes (10), for the reset of ratchet (2).
6. a kind of cable protection bayonet lock nail driver-extractor according to claim 1; it is characterized in that: described coupling assembling is steel wire rope; one end of described steel wire rope is fixed on described ratchet shaft (11); one end relative with the stiff end of described steel wire rope is provided with hook, and described hook sleeve is located in the hole of described pin (4).
7. a kind of cable protection bayonet lock nail driver-extractor according to claim 4; it is characterized in that: described support (3) is set on drilling rod (6); and abut against with the cable protection card (5) be set on drilling rod (6); for providing axial force for described ratchet from lock set; the abutment end of described support (3) is also provided with accommodation section, and described accommodation section accommodatingly can be located in the described pin (4) on described cable protection card (5).
8. a kind of cable protection bayonet lock nail driver-extractor according to claim 4; it is characterized in that: described support (3) is also provided with support fixing hole (7), for described support (3) is fixed on drilling rod (6).
9. a kind of cable protection bayonet lock nail driver-extractor according to claim 8, is characterized in that: described support (3) is also provided with portable handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515674.0U CN204183492U (en) | 2014-09-09 | 2014-09-09 | A kind of cable protection bayonet lock nail driver-extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515674.0U CN204183492U (en) | 2014-09-09 | 2014-09-09 | A kind of cable protection bayonet lock nail driver-extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183492U true CN204183492U (en) | 2015-03-04 |
Family
ID=52615523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515674.0U Expired - Fee Related CN204183492U (en) | 2014-09-09 | 2014-09-09 | A kind of cable protection bayonet lock nail driver-extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000507A (en) * | 2021-11-05 | 2022-02-01 | 广西电网有限责任公司北海供电局 | Utilize turn-buckle to pull out earth anchor device |
-
2014
- 2014-09-09 CN CN201420515674.0U patent/CN204183492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000507A (en) * | 2021-11-05 | 2022-02-01 | 广西电网有限责任公司北海供电局 | Utilize turn-buckle to pull out earth anchor device |
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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: 20150304 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |