CN204357916U - Drag-line exposed length automatic compensation structure - Google Patents
Drag-line exposed length automatic compensation structure Download PDFInfo
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- CN204357916U CN204357916U CN201420798051.9U CN201420798051U CN204357916U CN 204357916 U CN204357916 U CN 204357916U CN 201420798051 U CN201420798051 U CN 201420798051U CN 204357916 U CN204357916 U CN 204357916U
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- Prior art keywords
- sleeve pipe
- pipe cap
- adjustment sleeve
- opening
- lid
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- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
A kind of drag-line exposed length automatic compensation structure, comprise adjustment sleeve pipe cap, setting sleeve pipe cap, damper box, two sleeve cap one end are positioned at outside damper box, be connected with sleeve pipe respectively, the two sleeve cap the other ends are arranged in damper box and do not contact, adjustment sleeve pipe cap one end outer wall is provided with serrated slot, and this end end is provided with the first positioning step, end, setting sleeve pipe cap one end is provided with the second positioning step, the box body of damper box and the closing lid place at lid two ends are provided with adjustment sleeve pipe cap mounting hole and setting sleeve pipe cap mounting hole, the first opening is provided with in the middle part of lid, first opening is provided with the first elasticity retaining clamp, lid one end is provided with the second opening, box portion bottom wall is provided with the 3rd opening, second opening and the 3rd opening are arranged with the second elasticity retaining clamp, sawtooth is provided with bottom second elasticity retaining clamp, spring is provided with in damper box.Exposed length variation during its energy auto-compensation drag-line entrucking in the early stage changes with the exposed length in using process, ensures that drag-line exposed length is consistent all the time.
Description
Technical field
The utility model relates to the drag-line of automobile, particularly a kind of drag-line exposed length automatic compensation structure.
Background technique
Along with the development of automobile industry is advanced by leaps and bounds, the continuous increase of automobile consumption user, automobile production enterprise and end user also more and more higher for the requirement of auto parts operation of components.For being connected the operation system realizing unlocking function by drag-line, the demand that client improves the operability of operating end for elimination unblock class drag-line backlash is day by day urgent.Mainly there are following two aspect problems in current unblock class stayed structure: is on the one hand, there is idle stroke in system for unlocking operation, be deteriorated due to exposed length size cannot be avoided in drag-line manufacture process, drag-line is when designing, must setting drag-line the shortest exposed length be greater than or etc. the maximum fitted position of opponent's part mechanism, idle stroke in operation will certainly be deposited like this, cause unlocking stroke partially long; Be on the other hand, system for unlocking uses the certain hour stage, due to the wire rope in use flexible and residual elongation of drag-line, shorten length after sleeve being pressure, causes drag-line exposed length to increase gradually, and namely loss of travel increases, like this when loss of travel is greater than the stroke surplus of system for unlocking input end and output terminal, real work stroke then can be caused to be less than unblock stroke, thus system for unlocking was lost efficacy, user cannot unlock.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of drag-line exposed length automatic compensation structure is provided, it can the entrucking in the early stage of auto-compensation drag-line time exposed length be deteriorated with using process in exposed length change, guarantee drag-line exposed length consistent all the time.
The purpose of this utility model is achieved in that a kind of drag-line exposed length automatic compensation structure, comprise adjustment sleeve pipe cap, setting sleeve pipe cap, damper box, described adjustment sleeve pipe cap and setting sleeve pipe cap one end are dorsad positioned at outside damper box, connect with corresponding sleeve pipe respectively, adjustment sleeve pipe cap and setting sleeve pipe cap one end are in opposite directions arranged in damper box, and adjustment sleeve pipe cap does not contact with setting sleeve pipe cap one end in opposite directions, the outer wall that described adjustment sleeve pipe cap is arranged in one end of damper box is provided with serrated slot, and the end, one end that adjustment sleeve pipe cap is arranged in damper box is provided with the first positioning step, the end, one end that described setting sleeve pipe cap is arranged in damper box is provided with the second positioning step, described damper box comprises box body and the lid of opened top, the side of described lid and the uncovered side of box body hinged, lid opposite side and the uncovered opposite side of box body fasten, the closing lid place at described box body and lid two ends is respectively equipped with adjustment sleeve pipe cap mounting hole and setting sleeve pipe cap mounting hole, the middle part of described lid is provided with the first opening, this first opening is provided with for the first elasticity retaining clamp to adjustment sleeve cap location, described lid is provided with the second opening near one end of adjustment sleeve pipe cap mounting hole, the diapire of described box body is provided with the 3rd opening with the second opening symmetry, described second opening and the 3rd opening are arranged with for the second elasticity retaining clamp to adjustment sleeve cap location, the bottom of this second elasticity retaining clamp is provided with the sawtooth with the serrated slot clamping of adjustment sleeve pipe cap, spring is provided with in described damper box, described spring is between adjustment sleeve pipe cap and setting sleeve pipe cap, one end of this spring is fixed on the first positioning step of adjustment sleeve pipe cap, the other end is fixed on the second positioning step of setting sleeve pipe cap.
Described adjustment sleeve pipe cap one end be positioned at outside damper box is provided with the first limited step, setting sleeve pipe cap one end be positioned at outside damper box is provided with the second limited step, and the second positioning step of described setting sleeve pipe cap and the second limited step lay respectively at the both sides of setting sleeve pipe cap mounting hole.
Be provided with locking tooth bottom described first elasticity retaining clamp, the top of the first elasticity retaining clamp is provided with handle.
Described box body and lid are working of plastics.
Adopt technique scheme: because adjustment sleeve pipe cap of the present utility model and setting sleeve pipe cap one end are dorsad positioned at outside damper box, connect with corresponding sleeve pipe respectively, adjustment sleeve pipe cap and setting sleeve pipe cap one end are in opposite directions arranged in damper box, and adjustment sleeve pipe cap does not contact with setting sleeve pipe cap one end in opposite directions, the outer wall that described adjustment sleeve pipe cap is arranged in one end of damper box is provided with serrated slot, and the end, one end that adjustment sleeve pipe cap is arranged in damper box is provided with the first positioning step, the end, one end that described setting sleeve pipe cap is arranged in damper box is provided with the second positioning step, described damper box comprises box body and the lid of opened top, the side of described lid and the uncovered side of box body hinged, lid opposite side and the uncovered opposite side of box body fasten, the closing lid place at described box body and lid two ends is respectively equipped with adjustment sleeve pipe cap mounting hole and setting sleeve pipe cap mounting hole, the middle part of described lid is provided with the first opening, this first opening is provided with for the first elasticity retaining clamp to adjustment sleeve cap location, described lid is provided with the second opening near one end of adjustment sleeve pipe cap mounting hole, the diapire of described box body is provided with the 3rd opening with the second opening symmetry, described second opening and the 3rd opening are arranged with for the second elasticity retaining clamp to adjustment sleeve cap location, the bottom of this second elasticity retaining clamp is provided with the sawtooth with the serrated slot clamping of adjustment sleeve pipe cap, spring is provided with in described damper box, described spring is between adjustment sleeve pipe cap and setting sleeve pipe cap, one end of this spring is fixed on the first positioning step of adjustment sleeve pipe cap, the other end is fixed on the second positioning step of setting sleeve pipe cap, during assembling, only need open the lid of damper box, adjustment sleeve pipe cap and setting sleeve pipe cap are respectively charged in damper box, now by promoting adjustment sleeve pipe cap to the right, spring is made to be in impaction state, when the first limited step of adjustment sleeve pipe cap moves to box body end face and contacts, lid and box body can be fastened, the first elasticity retaining clamp is made to be resisted against the side of the first positioning step, return left to prevent adjusting sleeve pipe cap, the sawtooth of the second elasticity retaining clamp and the serrated slot clamping of adjustment sleeve pipe cap simultaneously, thus complete assembling of the present utility model (this state namely supply state), during use, only need pull the first elasticity retaining clamp, first elasticity retaining clamp is separated with the first positioning step of adjustment sleeve pipe cap, now adjustment sleeve pipe cap is moved to the left system for unlocking equilibrium of forces point (when namely idle stroke is zero) by spring pressure, during system for unlocking operation, inhaul cable steel wire rope tension, sleeve being pressure, the utility model bears pressure by the sawtooth of the second elasticity retaining clamp and the serrated slot access section of adjustment sleeve pipe cap, adjustment sleeve pipe cap is avoided to move right, ensure that action length of the present utility model is not shortened, when after system for unlocking operation several times, inhaul cable steel wire rope repeatedly tension extends, sleeve being pressure shortens and causes the tension force of drag-line to reduce, the utility model continues to back down adjustment sleeve pipe cap and setting sleeve pipe cap under the effect of spring pressure, remain drag-line tensioning equilibrium of forces, realize the exposed length elongation in auto-compensation using process.
Therefore, the utility model drag-line exposed length automatic compensation structure, has the following advantages:
1, the exposed length size that auto-compensation drag-line manufacture process produces is deteriorated, and after ensureing entrucking, system for unlocking operates no-idle running, improves operating handle.
2, the exposed length elongation produced after the in use wire rope residual elongation of auto-compensation drag-line and sleeve being pressure, ensures the conformity of working stroke.
3, ensure that the satisfaction of user.
4, quality risk has been evaded.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the structural representation of damper box of the present utility model.
In accompanying drawing, 1 is adjustment sleeve pipe cap, and 1a is serrated slot, and 1b is the first limited step, 1c is the first positioning step, and 2 is setting sleeve pipe cap, and 2a is the second positioning step, and 2b is the second limited step, 3 is damper box, and 4 is box body, and 4a is the 3rd opening, and 5 is lid, 5a is the first opening, and 5b is the second opening, and 6 is adjustment sleeve pipe cap mounting hole, and 7 is setting sleeve pipe cap mounting hole, 8 is the first elasticity retaining clamp, and 8a is locking tooth, and 8b is handle, 9 is the second elasticity retaining clamp, and 9a is sawtooth, and 10 is spring.
Embodiment
See Fig. 1 to Fig. 3, a kind of embodiment of drag-line exposed length automatic compensation structure, this structure comprises adjustment sleeve pipe cap 1, setting sleeve pipe cap 2, damper box 3.Described adjustment sleeve pipe cap 1 and setting sleeve pipe cap 2 one end are dorsad positioned at outside damper box 3, connect respectively with corresponding sleeve pipe, and described adjustment sleeve pipe cap 1 one end be positioned at outside damper box 3 is provided with the first limited step 1b, for spacing to adjustment sleeve cap 1; Setting sleeve pipe cap 2 one end be positioned at outside damper box 3 is provided with the second limited step 2b, for spacing to setting sleeve pipe cap 2.Adjustment sleeve pipe cap 1 and setting sleeve pipe cap 2 one end are in opposite directions arranged in damper box 3, and adjustment sleeve pipe cap 1 does not contact with setting sleeve pipe cap 2 one end in opposite directions, and the axis of the adjustment sleeve pipe cap 1 of the present embodiment and the axis of setting sleeve pipe cap 2 are located along the same line.The outer wall that described adjustment sleeve pipe cap 1 is arranged in one end of damper box 3 is provided with serrated slot 1a, and the end, one end that adjustment sleeve pipe cap 1 is arranged in damper box 3 is provided with the first positioning step 1c, the end, one end that described setting sleeve pipe cap 2 is arranged in damper box 3 is provided with the second positioning step 2a.Described damper box 3 comprises box body 4 and the lid 5 of opened top, and described box body 4 and lid 5 are working of plastics.The side of described lid 5 and the uncovered side of box body 4 hinged, lid 5 opposite side and the uncovered opposite side of box body 4 fasten, and lid 5 can freely be opened or closed.The closing lid place at described box body 4 and lid 5 two ends is respectively equipped with adjustment sleeve pipe cap mounting hole 6 and setting sleeve pipe cap mounting hole 7, be respectively used to adjustment sleeve pipe cap 1 and setting sleeve pipe cap 2 are installed, second positioning step 2a of described setting sleeve pipe cap 2 and the second limited step 2b lays respectively at the both sides of setting sleeve pipe cap mounting hole 7, and setting sleeve pipe cap 2 can be axially fixed in damper box 3.The middle part of described lid 5 is provided with the first opening 5a, and this first opening 5a is provided with for the first elasticity retaining clamp 8 regulating sleeve cap 1 to locate, and is provided with locking tooth 8a bottom described first elasticity retaining clamp 8, for locking adjustment sleeve cap 1; The top of the first elasticity retaining clamp 8 is provided with handle 8b, convenient to regulating sleeve cap 1 to carry out the locking and unlocking.Described lid 5 is provided with the second opening 5b near one end of adjustment sleeve pipe cap mounting hole 6, the diapire of described box body 4 is provided with the 3rd opening 4a with the second opening 5b symmetry, described second opening 5b and the 3rd opening 4a is arranged with the second elasticity retaining clamp 9 for locating adjustment sleeve cap 1, the bottom of this second elasticity retaining clamp 9 is provided with the sawtooth 9a with the serrated slot 1a clamping of adjustment sleeve pipe cap, pressure is born by the sawtooth 9a of the second elasticity retaining clamp and the serrated slot 1a access section of adjustment sleeve pipe cap, adjustment sleeve pipe cap 1 is avoided to move right, ensure that action length of the present utility model is not shortened.Spring 10 is provided with in described damper box 3, described spring 10 is between adjustment sleeve pipe cap 1 and setting sleeve pipe cap 2, one end of this spring 10 is fixed on the first positioning step 1c of adjustment sleeve pipe cap, and the other end is fixed on the second positioning step 2a of setting sleeve pipe cap.
The utility model uses like this:
During assembling, only need open the lid of damper box, adjustment sleeve pipe cap and setting sleeve pipe cap are respectively charged in damper box, now by promoting adjustment sleeve pipe cap to the right, spring is made to be in impaction state, when the first limited step of adjustment sleeve pipe cap moves to box body end face and contacts, lid and box body can be fastened, the first elasticity retaining clamp is made to be resisted against the side of the first positioning step, return left to prevent adjusting sleeve pipe cap, the sawtooth of the second elasticity retaining clamp and the serrated slot clamping of adjustment sleeve pipe cap simultaneously, thus complete assembling of the present utility model (this state namely supply state), during use, only need pull the first elasticity retaining clamp, first elasticity retaining clamp is separated with the first positioning step of adjustment sleeve pipe cap, now adjustment sleeve pipe cap is moved to the left system for unlocking equilibrium of forces point (when namely idle stroke is zero) by spring pressure, during system for unlocking operation, inhaul cable steel wire rope tension, sleeve being pressure, the utility model bears pressure by the sawtooth of the second elasticity retaining clamp and the serrated slot access section of adjustment sleeve pipe cap, adjustment sleeve pipe cap is avoided to move right, ensure that action length of the present utility model is not shortened, when after system for unlocking operation several times, inhaul cable steel wire rope repeatedly tension extends, sleeve being pressure shortens and causes the tension force of drag-line to reduce, the utility model continues to back down adjustment sleeve pipe cap and setting sleeve pipe cap under the effect of spring pressure, remain drag-line tensioning equilibrium of forces, realize the exposed length elongation in auto-compensation using process.
Above embodiment is preferred embodiment described the utility model; not scope of the present utility model is limited; under not departing from the utility model and relating to the prerequisite of spirit, the various distortion that those of ordinary skill in the art makes the technical solution of the utility model and improving all falls in the protection domain that claim of the present utility model determines.
Claims (4)
1. a drag-line exposed length automatic compensation structure, it is characterized in that: comprise adjustment sleeve pipe cap (1), setting sleeve pipe cap (2), damper box (3), described adjustment sleeve pipe cap (1) and setting sleeve pipe cap (2) one end are dorsad positioned at damper box (3) outward, connect with corresponding sleeve pipe respectively, adjustment sleeve pipe cap (1) and setting sleeve pipe cap (2) one end are in opposite directions arranged in damper box (3), and adjustment sleeve pipe cap (1) does not contact with setting sleeve pipe cap (2) one end in opposite directions, the outer wall that described adjustment sleeve pipe cap (1) is arranged in one end of damper box (3) is provided with serrated slot (1a), and the end, one end that adjustment sleeve pipe cap (1) is arranged in damper box (3) is provided with the first positioning step (1c), the end, one end that described setting sleeve pipe cap (2) is arranged in damper box (3) is provided with the second positioning step (2a), described damper box (3) comprises box body (4) and the lid (5) of opened top, the side of described lid (5) and the uncovered side of box body (4) hinged, lid (5) opposite side and the uncovered opposite side of box body (4) fasten, the closing lid place at described box body (4) and lid (5) two ends is respectively equipped with adjustment sleeve pipe cap mounting hole (6) and setting sleeve pipe cap mounting hole (7), the middle part of described lid (5) is provided with the first opening (5a), this first opening (5a) is provided with the first elasticity retaining clamp (8) for locating adjustment sleeve cap (1), described lid (5) is provided with the second opening (5b) near one end of adjustment sleeve pipe cap mounting hole (6), the diapire of described box body (4) is provided with three opening (4a) symmetrical with the second opening (5b), described second opening (5b) and the 3rd opening (4a) are arranged with for the second elasticity retaining clamp (9) regulating sleeve cap (1) to locate, the bottom of this second elasticity retaining clamp (9) is provided with the sawtooth (9a) with the serrated slot of adjustment sleeve pipe cap (1a) clamping, spring (10) is provided with in described damper box (3), described spring (10) is positioned between adjustment sleeve pipe cap (1) and setting sleeve pipe cap (2), one end of this spring (10) is fixed on first positioning step (1c) of adjustment sleeve pipe cap, the other end is fixed on second positioning step (2a) of setting sleeve pipe cap.
2. drag-line exposed length automatic compensation structure according to claim 1, it is characterized in that: described adjustment sleeve pipe cap (1) is positioned at damper box (3) one end outward and is provided with the first limited step (1b), setting sleeve pipe cap (2) is positioned at damper box (3) one end outward and is provided with the second limited step (2b), and second positioning step (2a) of described setting sleeve pipe cap (2) and the second limited step (2b) lay respectively at the both sides of setting sleeve pipe cap mounting hole (7).
3. drag-line exposed length automatic compensation structure according to claim 1, is characterized in that: described first elasticity retaining clamp (8) bottom is provided with locking tooth (8a), and the top of the first elasticity retaining clamp (8) is provided with handle (8b).
4. drag-line exposed length automatic compensation structure according to claim 1, is characterized in that: described box body (4) and lid (5) are working of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798051.9U CN204357916U (en) | 2014-12-17 | 2014-12-17 | Drag-line exposed length automatic compensation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798051.9U CN204357916U (en) | 2014-12-17 | 2014-12-17 | Drag-line exposed length automatic compensation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357916U true CN204357916U (en) | 2015-05-27 |
Family
ID=53259389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798051.9U Expired - Fee Related CN204357916U (en) | 2014-12-17 | 2014-12-17 | Drag-line exposed length automatic compensation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289958A (en) * | 2017-07-24 | 2019-02-01 | 郑州威瑞生物技术有限公司 | Clamshell pipe cap and clamshell test tube component |
-
2014
- 2014-12-17 CN CN201420798051.9U patent/CN204357916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289958A (en) * | 2017-07-24 | 2019-02-01 | 郑州威瑞生物技术有限公司 | Clamshell pipe cap and clamshell test tube component |
| CN109289958B (en) * | 2017-07-24 | 2023-10-31 | 郑州威瑞生物技术有限公司 | Flip formula cap and flip formula test tube assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: 311200, No. three, No. 3998, Jiangdong Road, Hangzhou Jiangdong industrial agglomeration area, Hangzhou, Zhejiang Patentee after: HANGZHOU HI-LEX CABLE SYSTEM CO.,LTD. Patentee after: CHONGQING HI-LEX GROUP Co.,Ltd. Address before: 401120 Chongqing North New District, Rui Rui street, No. 6 Patentee before: CHONGQING HI-LEX GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |