CN202296812U - Device for automatically fetching and releasing weight - Google Patents
Device for automatically fetching and releasing weight Download PDFInfo
- Publication number
- CN202296812U CN202296812U CN 201120419654 CN201120419654U CN202296812U CN 202296812 U CN202296812 U CN 202296812U CN 201120419654 CN201120419654 CN 201120419654 CN 201120419654 U CN201120419654 U CN 201120419654U CN 202296812 U CN202296812 U CN 202296812U
- Authority
- CN
- China
- Prior art keywords
- weight
- sliding seat
- connection block
- dead bolt
- turning set
- 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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Abstract
The utility model relates to a device for automatically fetching and releasing a weight, which comprises a connecting seat, wherein a fetching device is assembled in the connecting seat and comprises a movable seat; the movable seat is movably sheathed with a rotating sleeve; one of the connecting seat and the rotating sleeve is provided with a guide block; the other is provided with a guide through hole or a guide slot guided and matched with the guide block; the lower end of the movable seat is provided with a lock hole for the weight to insert; the periphery of the lock hole is provided with a spring bolt; the inner wall surface of the rotating sleeve is provided with a convexity used for successively supporting, pressing and driving the spring bolt to lock the weight inserted into the lock hole; a concave surface used for making room for resetting when the weight is released for the spring bolt; the rotating sleeve rotates for the angle same with a set angle when the concave surface corresponding to the same spring bolt installation hole is converted into the convexity; the weight is tightly clamped when the weight is hoisted, and the weight is released while the weight is put down; and therefore, the hoisting efficiency for the weight with a groove is improved.
Description
Technical field
The utility model has related to the handling instrument, and especially a kind of the realization grasped and release gear the automatic extracting of weight and the weight of release automatically.
Background technology
Along with the fast development of industry, weight-lifting equipment application in process of production is also increasingly extensive, for general workpiece; Often adopt hoisting crane hook and method that weight directly articulates to realize being connected between hoisting crane and the weight, yet, the weight that some are special; As do not have the structure that can articulate and only have the entity weight of groove in the outside; Then often need adopt accessory appliances such as steel rope to adopt the mode of tying up to be connected with hoisting crane, in hoisting crane and weight bonded assembly process, staff's need are lay winding wire ropes even prize weight repeatedly; Still need repeat above-mentioned action when weight is separated with hoisting crane, this then greatly reduces production efficiency; In addition; Because steel rope is the outside that is set around weight, so weight also happens occasionally in the phenomenon of the back landing steel rope that hoists, and this shows during lifting; Traditional steel rope handling also can't guarantee the handling process safe, has brought great potential safety hazard to production site.
Summary of the invention
The purpose of the utility model is to provide a kind of weight to grasp automatically and release gear, to improve the handling efficient to the weight of band groove.
In order to address the above problem; The weight of the utility model grasps automatically and release gear adopts following technical scheme: weight grasps and release gear automatically; Comprise and being used for and bont bonded assembly Connection Block; Institute's Connection Block has when being connected with bont along the vertical axis that extends; Have installation channel in the said Connection Block and be equipped with grabbing device through its installation channel; Said grabbing device comprises along axially only revolving of Connection Block is flexible and is assemblied in the sliding seat in the said installation channel, and coaxial rotation is arranged with turning set on the said sliding seat, one week upwards is provided with orienting lug in said Connection Block and the turning set; Be laid with continuously when flexible, to cooperate with said orienting lug guiding successively to order about turning set around axis on another and rotate the guide through hole or the guide groove of set angle, the guide groove of said continuous setting or guide through hole formation waveform relative to Connection Block at Connection Block and turning set; The lower end of said sliding seat is provided with the lockhole of the weight insertion that supplies the band groove; The radially activity of lockhole is equipped with the dead bolt that is used to lock or discharge the workpiece in the lockhole of packing in the hole wall upper edge of said lockhole on the sliding seat; Said dead bolt passes away from an end of lockhole line of centers to be provided with between hole wall and the dead bolt and the sliding seat of lockhole and is used to order about dead bolt and resets to discharge the retracing spring of weight; The internal face of said turning set is provided with and is used for driving dead bolt inserts the weight of lockhole with locking convex surface and the concave surface that resets and step down when being used to dead bolt and discharging weight at its roof pressure when sliding seat is rotated, and the angle that turning set turns over when converting convex surface into corresponding to the concave surface of same dead bolt mounting hole equates with said set angle.
Said Connection Block comprises the sleeve of both ends open and the sleeve cover plate that fixed cap is located at said sleeve top; Said sleeve cover plate is provided with guidepost towards a side of said sleeve, the upper end of said sliding seat be provided with said sleeve axially on the pilot hole that cooperates with said guidepost guiding.
Said socket cover backboard is provided with to a side of said sleeve and is used for the suspension ring that articulate with jack up unit.
Said turning set rotates through thrust baring and is assemblied on the said sliding seat.
Said sliding seat comprises the cylindrical circular core tube of outline, and the upper and lower end correspondence of said core tube is covered with upper and lower cover plate, and said turning set is coaxial to be sheathed on the described core tube, and described thrust baring is located between the two ends and said upper and lower cover plate of turning set.
One in said sliding seat and the Connection Block is provided with only spin-block, and another is provided with the long guiding hole that cooperates with said only spin-block guiding vertically, and sliding seat and Connection Block only revolve cooperation through said only spin-block and long guiding hole.
A said dead bolt end of said lockhole dorsad is rotatably equipped with and is used for the roller or the ball that roll and cooperate with said concave, convex face.
Said guide groove or guide through hole are chevron pointing.
Said weight grasps automatically and release gear has said Connection Block and in Connection Block, only revolves the flexible said sliding seat that is equipped with; Coaxial rotation is arranged with turning set on the said sliding seat; One week upwards be provided with orienting lug in said Connection Block and the turning set; Be laid with continuously at Connection Block and turning set around axis on another and when flexible, cooperate to order about turning set rotates set angle relative to Connection Block guide through hole or guide groove with said orienting lug guiding successively; The lower end of said sliding seat is provided with said dead bolt mounting hole and in said dead bolt mounting hole, is equipped with dead bolt; The internal face of said turning set be provided be used for its when sliding seat is rotated successively roof pressure drive dead bolt and insert the convex surface of the weight of lockhole with locking, be provided with the concave surface that resets and step down when being used to dead bolt and discharging weight between adjacent two convex surfaces; In use; Because said dead bolt is that the radially activity along sliding seat is assemblied in the dead bolt mounting hole and said turning set is provided with described concave, convex face; Therefore just can drive said dead bolt when turning set rotates with respect to sliding seat locks or discharges the weight in the said lockhole of insertion; And because the effect of said orienting lug and guide through hole or guide groove; Make that but said turning set and sliding seat by gravity after being lowered is flexible and realize rotation relatively automatically, thereby realized automatic extracting and release weight; This shows, behind automatic extracting of the weight of employing the utility model and the release gear, can in the weight that hoists, firmly grasp weight, when transferring weight, discharge weight, improved handling efficient greatly the weight of band groove.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of automatic extracting of weight and release gear;
Fig. 2 is the structural representation of the Connection Block among Fig. 1;
Fig. 3 is the structural representation of the grabbing device among Fig. 1;
Fig. 4 is the structural representation of the turning set among Fig. 3;
Fig. 5 is the expansion drawing of Fig. 4;
Fig. 6 is the C-C cutaway view of Fig. 4;
Fig. 7 is the structural representation after the sliding seat among Fig. 1 is removed upper and lower cover plate;
Fig. 8 is the D-D cutaway view of Fig. 7;
Fig. 9 is the structural representation after embodiment 1 quilt of automatic extracting of weight and release gear is sling.
The specific embodiment
The embodiment 1 of automatic extracting of weight and release gear shown in Fig. 1-9, has Connection Block 1; The sleeve cover plate 1-2 that Connection Block 1 is located at the sleeve upper end by the sleeve 1-1 and the fixed cap of both ends open constitutes; Connection Block 1 is used for being connected with cooresponding jack up unit to cooperate hoisting heavy with jack up unit vertically, and the side that sleeve cover plate 1-2 deviates from sleeve 1-1 is provided with suspension ring 1-3, and opposite side and sleeve 1-1 are coaxially arranged with the guidepost 1-4 that extends vertically; Suspension ring 1-3 is used for articulating with jack up unit in use; The endoporus of sleeve 1-1 forms an installation channel, is provided with grabbing device in the installation channel, and grabbing device is used for cooperating to grasp or the release weight with Connection Block 1; Grabbing device comprises the axial coaxial flexible sliding seat 2 in the sleeve 1-1 that is assemblied in along sleeve 1-1; Sliding seat 2 comprises the cylindrical circular core tube of outline 2-1, and the last coaxial rotation of core tube 2-1 is arranged with turning set 3 and fixed cap is provided with upper cover plate 2-2 in the upper end, and the lower end fixed cap is provided with lower cover 2-3; Turning set 3 is through two thrust barings and sliding seat 2 normal-running fiies and can rotate with respect to Connection Block 1; Said two thrust barings are located between the two ends and upper and lower cover plate of turning set 3, and the periphery of upper cover plate 2-2 is laid with only spin-block 4, end spin-block 4 and adopt screw fit only to revolve screw in upper cover plate 2-2 periphery; Connection Block 1 is provided with and ends spin-block 4 long guiding hole 1-5 one to one; The guide direction of long guiding hole 1-5 is parallel with the axis bearing of trend of sleeve 1-1, and the spin-block of being located on the upper cover plate 2-2 that ends all stretches in the cooresponding long guiding hole, thereby realizes that the anticreep that only revolves between Connection Block 1 and the sliding seat 2 cooperates; The barrel of sleeve 1-1 is provided with orienting lug 5, the guider screw that orienting lug 5 adopts on the barrel that fixedly is assemblied in sleeve 1-1, and (around axis) is along circumferentially being laid with the lambdoid guide groove 3-1 that guiding cooperates on the outside wall surface of turning set 3; Each guide groove 3-1 arranges and forms end to end waveform continuously, thereby can make Connection Block 1 and sliding seat 2 when flexible relatively, cooperate with the guiding of guide groove to drive turning set 3 rotations through orienting lug 5, and detailed process is following; As shown in Figure 5, when supposing initial position, this weight grasps automatically and support is arranged at the release gear bottom; Promptly be positioned on the object, this moment, orienting lug 5 was positioned at the c point, when promoting Connection Block 1 through bont; Grabbing device remains on original position at first under the effect of himself gravity, in the process that Connection Block 1 is raised, orienting lug 5 is mobile to the d point gradually from c point simultaneously; When Connection Block 1 and grabbing device reach maximum relative displacement in the axial direction (when only spin-block is directed to the slotted hole block), orienting lug 5 arrives the d points, finishes when hoisting; When transferring automatic extracting of said weight and release gear, grabbing device at first lands, and continue to transfer this moment; Then Connection Block 1 continues to move down under the effect of self gravitation, and in this process, orienting lug 5 moves to the e point from the d point gradually gradually; When Connection Block landed, orienting lug 5 arrived the e point, because said sliding seat 2 is only revolved with Connection Block 1 and cooperated; Turning set 3 is normal-running fiies with sliding seat 2, therefore when the c point moves to the e point, then accomplishes once when orienting lug 5 and rotates, and promptly does the fore and aft motion of one whole between grabbing device and the Connection Block 1; 3 of turning sets rotate set angles with respect to sliding seat 2, so circulation; The upper end edge of core tube 2-1 is axially arranged with the pilot hole that the guidepost guiding on the cover plate with Connection Block 1 cooperates; The lower end is provided with lockhole; Lockhole is used to supply the cooresponding weight that is lifted by crane to insert; Core tube 2-1 is provided with the dead bolt mounting hole 6 that radially extends and connect core tube barrel in the hole wall upper edge of its lockhole; In the dead bolt mounting hole 6 vertically activity-oriented be equipped with dead bolt 7; Dead bolt 7 is provided with step surface and through being top-loaded with retracing spring 8 between step surface and the sliding seat, realizes locking or release to the weight in the lockhole of packing into through dead bolt 7 stretching in corresponding dead bolt mounting hole towards an end of lockhole, and wherein retracing spring 8 is used to drive dead bolt 7 and resets to discharge weight; The periphery of corresponding lockhole is laid with concave surface 3-2 and convex surface 3-3 at interval on the internal face of turning set 3; Convex surface 3-3 is used for when turning set 3 rotates with respect to the core tube, locking corresponding weight with cooresponding dead bolt roof pressure cooperation to push dead bolt successively, and concave surface 3-2 is used to resetting of dead bolt and steps down, and Connection Block 1 and grabbing device are behind fore and aft motion of completion; Turning set 3 rotates set angle with respect to sliding seat 2; Convert adjacent convex surface into or the convex surface that cooperates with same dead bolt converts adjacent concave surface in this concave surface that cooperates with same dead bolt simultaneously, when promptly converting convex surface into corresponding to the concave surface at same dead bolt mounting hole place or becoming concave surface corresponding to the convex surface of same dead bolt mounting hole, the angle that turning set 3 turns over equates with said set angle; One end of the said lockhole dorsad of dead bolt is provided with and is rotatably equipped with roller 9, and roller 9 is used for rolling with said concave, convex face and cooperates the resistance when reducing the two relative motion.
Weight automatically grasp and other embodiment of release gear in, weight grasp automatically and the embodiment 1 of release gear described in the position of ending spin-block and long guiding hole can also exchange; Described orienting lug can also be located on the described turning set, in such cases, can said guide groove be located on the internal face of said sleeve; Described guidepost and pilot hole can also omit; Also can said guide groove be made as the through hole of same shape, thereby form guide through hole; Described roller can also replace through ball.
Claims (8)
1. weight grasps and release gear automatically; It is characterized in that; Comprise and being used for and bont bonded assembly Connection Block; Institute's Connection Block has when being connected with bont the axis that extends along vertical, has installation channel in the said Connection Block and is equipped with grabbing device through its installation channel, and said grabbing device comprises and axially only revolves the flexible sliding seat in the said installation channel that is assemblied in along Connection Block; Coaxial rotation is arranged with turning set on the said sliding seat; One week upwards be provided with orienting lug in said Connection Block and the turning set, be laid with continuously when flexible, to cooperate with said orienting lug guiding successively to order about turning set around axis on another and rotate the guide through hole or the guide groove of set angle, the guide groove of said continuous setting or guide through hole formation waveform relative to Connection Block at Connection Block and turning set; The lower end of said sliding seat is provided with the lockhole of the weight insertion that supplies the band groove; The radially activity of lockhole is equipped with the dead bolt that is used to lock or discharge the workpiece in the lockhole of packing in the hole wall upper edge of said lockhole on the sliding seat; Said dead bolt passes away from an end of lockhole line of centers to be provided with between hole wall and the dead bolt and the sliding seat of lockhole and is used to order about dead bolt and resets to discharge the retracing spring of weight; The internal face of said turning set is provided with and is used for driving dead bolt inserts the weight of lockhole with locking convex surface and the concave surface that resets and step down when being used to dead bolt and discharging weight at its roof pressure when sliding seat is rotated, and the angle that turning set turns over when converting convex surface into corresponding to the concave surface of same dead bolt mounting hole equates with said set angle.
2. weight according to claim 1 grasps and release gear automatically; It is characterized in that; Said Connection Block comprises the sleeve of both ends open and the sleeve cover plate that fixed cap is located at said sleeve top; Said sleeve cover plate is provided with guidepost towards a side of said sleeve, the upper end of said sliding seat be provided with said sleeve axially on the pilot hole that cooperates with said guidepost guiding.
3. weight according to claim 2 automatically grasps and release gear, it is characterized in that, said socket cover backboard is provided with to a side of said sleeve and is used for the suspension ring that articulate with jack up unit.
4. weight according to claim 1 grasps and release gear automatically, it is characterized in that, said turning set rotates through thrust baring and is assemblied on the said sliding seat.
5. weight according to claim 4 grasps and release gear automatically; It is characterized in that; Said sliding seat comprises the cylindrical circular core tube of outline; The upper and lower end correspondence of said core tube is covered with upper and lower cover plate, and said turning set is coaxial to be sheathed on the described core tube, and described thrust baring is located between the two ends and said upper and lower cover plate of turning set.
6. weight according to claim 1 grasps and release gear automatically; It is characterized in that; One in said sliding seat and the Connection Block is provided with only spin-block; Another is provided with the long guiding hole that cooperates with said only spin-block guiding vertically, and sliding seat and Connection Block only revolve cooperation through said only spin-block and long guiding hole.
7. automatically grasp and release gear according to each described weight of claim 1-6, it is characterized in that, a said dead bolt end of said lockhole dorsad is rotatably equipped with and is used for the roller or the ball that roll and cooperate with said concave, convex face.
8. grasp automatically and release gear according to each described weight of claim 1-6, it is characterized in that said guide groove or guide through hole are chevron pointing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120419654 CN202296812U (en) | 2011-10-29 | 2011-10-29 | Device for automatically fetching and releasing weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120419654 CN202296812U (en) | 2011-10-29 | 2011-10-29 | Device for automatically fetching and releasing weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296812U true CN202296812U (en) | 2012-07-04 |
Family
ID=46365751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120419654 Expired - Fee Related CN202296812U (en) | 2011-10-29 | 2011-10-29 | Device for automatically fetching and releasing weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210938A (en) * | 2013-06-04 | 2014-12-17 | 卡特彼勒公司 | Latching Apparatus for Sequentially Latching and Unlatching Object |
| CN105217436A (en) * | 2015-10-20 | 2016-01-06 | 西安西航集团航空航天地面设备有限公司 | A kind of three-jaw gravity suspender and method |
| CN110565935A (en) * | 2019-08-30 | 2019-12-13 | 潍坊昌大建设集团有限公司 | Attached scaffold for building |
-
2011
- 2011-10-29 CN CN 201120419654 patent/CN202296812U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210938A (en) * | 2013-06-04 | 2014-12-17 | 卡特彼勒公司 | Latching Apparatus for Sequentially Latching and Unlatching Object |
| CN105217436A (en) * | 2015-10-20 | 2016-01-06 | 西安西航集团航空航天地面设备有限公司 | A kind of three-jaw gravity suspender and method |
| CN110565935A (en) * | 2019-08-30 | 2019-12-13 | 潍坊昌大建设集团有限公司 | Attached scaffold for building |
| CN110565935B (en) * | 2019-08-30 | 2021-05-11 | 潍坊昌大建设集团有限公司 | Attached scaffold for building |
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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: 20120704 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |