CN217921319U - Safety linkage device of stacker - Google Patents
Safety linkage device of stacker Download PDFInfo
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- CN217921319U CN217921319U CN202221628844.7U CN202221628844U CN217921319U CN 217921319 U CN217921319 U CN 217921319U CN 202221628844 U CN202221628844 U CN 202221628844U CN 217921319 U CN217921319 U CN 217921319U
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- safety
- safety tongs
- wire rope
- stacker
- pull rod
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Abstract
The utility model discloses a stacker safety aggregate unit, including overspeed governor, wire rope, carry cargo bed, wire rope twines on the overspeed governor, carry cargo bed sets up on the track, set up the overspeed governor pull rod on the wire rope, the one end and the safety tongs pivot of overspeed governor pull rod are connected, the safety tongs pivot is rotated with carrying cargo bed and is connected, one side of carrying cargo bed is provided with safety tongs, and safety tongs sets up in orbital one side, safety tongs's upper end is provided with the safety tongs connecting block, is provided with the safety tongs in the safety tongs connecting block and carries the axle, the one end and the manipulation shift fork of safety tongs carrying axle are connected, and the other end and the safety tongs pivot of manipulation shift fork are connected, one side of overspeed governor pull rod is provided with vertical screw rod, and the lower extreme and the universal driving shaft of screw rod are connected, and this stacker safety aggregate unit is not influenced by safety tongs model and kind change under the unable condition that uses wire rope to link, has improved the convenience of use greatly.
Description
Technical Field
The utility model relates to a stacker technical field specifically is a stacker safety aggregate unit.
Background
The synchronous linkage of the current safety tongs is mainly realized by connecting steel wire ropes: the specific action flow is that the cargo carrying platform is overspeed, the speed limiter fixes the speed limiter rope to drive the safety operation pull rod to act, and the safety operation pull rod drives the steel wire rope to act, so that the safety operation pull rods at two ends act synchronously, and the linkage of the safety tongs is realized. However, the problem encountered at present is that when the rated load is too large, the safety gear is in an upward pull type, the operating mechanism of the safety gear does not need to be applied with pretightening force through a torsion spring, and the steel wire rope is flexible, so that the safety gears on two sides are asynchronous, and the steel wire rope linkage structure cannot be adopted.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a stacker safety linkage, can be so that under the unable circumstances of using of wire rope linkage structure, utilize the rigidity universal driving shaft to realize the synchronization action of both ends safety operation pull rod, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stacker safety aggregate unit, includes overspeed governor, wire rope, carries cargo bed, wire rope twines on the overspeed governor, it sets up on the track to carry cargo bed, set up the overspeed governor pull rod on the wire rope, the one end and the safety tongs pivot of overspeed governor pull rod are connected, the safety tongs pivot is rotated with carrying cargo bed and is connected, one side of carrying cargo bed is provided with safety tongs, and safety tongs sets up in orbital one side, safety tongs's upper end is provided with the safety tongs connecting block, is provided with the safety tongs in the safety tongs connecting block and carries the axle, the one end that the safety tongs carried the axle is connected with the manipulation shift fork, and the other end of manipulating the shift fork is connected with the safety tongs pivot, one side of overspeed governor pull rod is provided with vertical screw rod, and the lower extreme and the universal driving shaft of screw rod are connected, the other end and the screw rod of isostructure of universal driving shaft are connected.
As a preferred technical scheme of the utility model, be provided with the turnbuckle connecting plate on the wire rope, the one end and the overspeed governor pull rod of turnbuckle connecting plate rotate to be connected, the upper and lower end of turnbuckle connecting plate all is connected with the turnbuckle, the turnbuckle passes through the wire rope clamp to be fixed on wire rope.
As a preferred technical scheme of the utility model, the intermediate position of overspeed governor pull rod is provided with the perforation, the lateral surface upper end of screw rod is provided with first fixed block, first fixed block and carry and be provided with the connecting axle between the goods platform, the connecting axle passes the perforation on the overspeed governor pull rod.
As a preferred technical scheme of the utility model, the lateral surface of screw rod is provided with the second fixed block, the second fixed block is located the below of first fixed block, the one end and the arm-tie of second fixed block are connected, the one end of arm-tie is passed through the fixed axle and is rotated with one side of carrying cargo bed and be connected.
As a preferred technical scheme of the utility model, the lateral surface at the screw rod is all fixed through fixation nut in the both sides of first fixed block and second fixed block.
As a preferred technical scheme of the utility model, the lower extreme of carrying cargo the platform is provided with the limiting plate, be provided with the through-hole on the limiting plate, the lower extreme of screw rod passes the through-hole, the top of through-hole is provided with stop nut, stop nut threaded connection is at the lateral surface of screw rod.
As an optimal technical scheme of the utility model, the lower extreme symmetry of carrying cargo bed is provided with two rolling bearings, the universal driving shaft passes rolling bearing.
As an optimal technical scheme of the utility model, the both ends of universal driving shaft all are provided with the connecting block, the one end of connecting block with draw the piece articulated to be connected, draw the bottom that the piece set up at the screw rod.
As an optimized technical scheme of the utility model, be connected through circlip between safety tongs lifting shaft and the safety tongs connecting block.
Compared with the prior art, the beneficial effects of the utility model are that: this stacker safety aggregate unit compact structure, and reasonable design, and convenient for operation, can make the wire rope operation unrestricted, realize that the simultaneous action of both sides safety tongs accomplishes the coordinated control to the objective table, be connected with the safety tongs on the objective table through setting up the overspeed governor pull rod, the other end and the wire rope of overspeed governor pull rod are connected, when making the objective table descend, make another point of overspeed governor pull rod rise, and then rise through the screw rod of being connected with the overspeed governor pull rod, accomplish the coordinated synchronous control of both sides safety tongs under the effect of universal driving shaft, make the use that does not influence wire rope when the load increases.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged schematic view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a left side view of the present invention.
In the figure: 1 speed limiter, 2 steel wire ropes, 3 steel wire rope clamps, 4 turnbuckles, 5 turnbuckle connecting plates, 6 speed limiter pull rods, 7 safety gear rotating shafts, 8 safety gears, 9 safety gear connecting blocks, 10 safety gear lifting shafts, 11 control shifting forks, 12 elastic check rings, 13 screw rods, 14 first fixing blocks, 15 second fixing blocks, 16 limiting plates, 17 through holes, 18 limiting nuts, 19 pulling plates, 20 fixing shafts, 21 fixing nuts, 22 pulling blocks, 23 connecting blocks, 24 linkage shafts, 25 seated bearings and 26 goods carrying tables.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments (for convenience of description and understanding, the upper side of fig. 3 is described below as the upper side). Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a safety linkage device of a stacker comprises a speed limiter 1, a steel wire rope 2 and a loading platform 26, wherein the steel wire rope 2 is wound on the speed limiter 1, the loading platform 26 is arranged on a track, a speed limiter pull rod 6 is arranged on the steel wire rope 2, a turnbuckle connecting plate 5 is arranged on the steel wire rope 2, one end of the turnbuckle connecting plate 5 is rotatably connected with the speed limiter pull rod 6, turnbuckles 4 are connected to the lower end of the turnbuckle connecting plate 5, the turnbuckles 4 are fixed on the steel wire rope 2 through steel wire rope clamps 3, the quick connection between the speed limiter pull rod 6 and the steel wire rope 2 is facilitated through the arrangement of the turnbuckles 4 and the steel wire rope clamps 3, one end of the speed limiter pull rod 6 is connected with a safety clamp rotating shaft 7, a perforation is arranged at the middle position of the speed limiter pull rod 6, a first fixing block 14 is arranged at the upper end of the outer side of the screw 13, a connecting shaft penetrates through the perforation on the speed limiter pull rod 6, the first fixing block 14 and the connecting shaft are convenient to rotate around the connecting shaft 19 when the safety clamp pull rod 15 is rotated, the second fixing block 15 is connected with the second loading platform, and the safety clamp pulling shaft 19, and the second fixing block 14 is arranged on one side of the loading platform, and the safety clamp is connected with the second fixing shaft, and the safety clamp rotating shaft, and the second fixing shaft, and the safety clamp is arranged on one side of the second fixing block 19, the safety gear safety linkage device is compact in structure, reasonable in design and convenient to operate, a steel wire rope can run, synchronous action of safety gears on two sides is achieved, universal linkage control of a carrying platform is achieved, and usability is improved.
The lower extreme of loading platform 26 is provided with limiting plate 16, is provided with through-hole 17 on the limiting plate 16, and the through-hole 17 is passed to the lower extreme of screw rod 13, and the top of through-hole 17 is provided with stop nut 18, and stop nut 18 threaded connection can further limit the displacement distance of screw rod 13 through setting up limiting plate 16, avoids overspeed governor pull rod 6 the phenomenon that the fracture appears.
When in use: when the steel wire rope 2 and the cargo carrying platform 26 simultaneously run in the moving process of the cargo carrying platform 26, when the speed of the cargo carrying platform 26 exceeds the rated speed of a speed limiter, the speed limiter acts to lock the steel wire rope 2, at the moment, the cargo carrying platform 26 continues to move downwards, namely, the speed limiter pull rod 6 moves upwards relative to the cargo carrying platform 26 and then drives the safety gear rotating shaft to act, the safety gear rotating shaft 7 simultaneously drives the control fork 11 to act in the rotating process, at the moment, the safety gear 8 acts to lock the rail, meanwhile, the screw 13 is lifted upwards, and the safety gear 8 on the other side acts through the linkage shaft 24.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a stacker safety aggregate unit, includes overspeed governor (1), wire rope (2), carries cargo bed (26), wire rope (2) winding is on overspeed governor (1), it sets up on track its characterized in that to carry cargo bed (26): set up overspeed governor pull rod (6) on wire rope (2), the one end and the safety tongs pivot (7) of overspeed governor pull rod (6) are connected, safety tongs pivot (7) are rotated with carrying cargo bed (26) and are connected, one side of carrying cargo bed (26) is provided with safety tongs (8), and safety tongs (8) set up in orbital one side, the upper end of safety tongs (8) is provided with safety tongs connecting block (9), is provided with safety tongs in safety tongs connecting block (9) and carries pull-up shaft (10), the one end and the manipulation shift fork (11) of safety tongs carry-up shaft (10) are connected, and the other end and the safety tongs pivot (7) of manipulation shift fork (11) are connected, one side of overspeed governor pull rod (6) is provided with vertical screw rod (13), and the lower extreme and the universal driving shaft (24) of screw rod (13) are connected, the other end and the screw rod (13) of isostructure are connected of universal driving shaft (24).
2. The stacker safety linkage according to claim 1, characterized in that: the steel wire rope speed limiter is characterized in that a turnbuckle connecting plate (5) is arranged on the steel wire rope (2), one end of the turnbuckle connecting plate (5) is rotatably connected with a speed limiter pull rod (6), the upper end and the lower end of the turnbuckle connecting plate (5) are connected with turnbuckles (4), and the turnbuckles (4) are fixed on the steel wire rope (2) through steel wire rope clamps (3).
3. The stacker safety linkage according to claim 1, characterized in that: the middle position of the speed limiter pull rod (6) is provided with a through hole, the upper end of the outer side face of the screw rod (13) is provided with a first fixing block (14), a connecting shaft is arranged between the first fixing block (14) and the cargo carrying platform (26), and the connecting shaft penetrates through the through hole in the speed limiter pull rod (6).
4. The stacker safety linkage according to claim 3, wherein: the lateral surface of screw rod (13) is provided with second fixed block (15), second fixed block (15) are located the below of first fixed block (14), the one end and the arm-tie (19) of second fixed block (15) are connected, the one end of arm-tie (19) is passed through fixed axle (20) and is connected with one side rotation of carrying cargo bed (26).
5. The stacker safety linkage according to claim 4, wherein: two sides of the first fixing block (14) and two sides of the second fixing block (15) are fixed on the outer side surfaces of the screws (13) through fixing nuts (21).
6. The stacker safety linkage according to claim 1, characterized in that: the lower extreme of carrying cargo bed (26) is provided with limiting plate (16), be provided with through-hole (17) on limiting plate (16), through-hole (17) are passed to the lower extreme of screw rod (13), the top of through-hole (17) is provided with stop nut (18), stop nut (18) threaded connection is at the lateral surface of screw rod (13).
7. The stacker safety linkage according to claim 1, wherein: the lower extreme symmetry of carrying cargo bed (26) is provided with two rolling bearings (25), universal driving shaft (24) pass rolling bearing (25).
8. The stacker safety linkage according to claim 7, wherein: the two ends of the linkage shaft (24) are both provided with connecting blocks (23), one end of each connecting block (23) is hinged to a pulling block (22), and the pulling blocks (22) are arranged at the bottoms of the screw rods (13).
9. The stacker safety linkage according to claim 1, wherein: the safety gear lifting shaft (10) is connected with the safety gear connecting block (9) through an elastic retainer ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221628844.7U CN217921319U (en) | 2022-06-28 | 2022-06-28 | Safety linkage device of stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221628844.7U CN217921319U (en) | 2022-06-28 | 2022-06-28 | Safety linkage device of stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217921319U true CN217921319U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221628844.7U Active CN217921319U (en) | 2022-06-28 | 2022-06-28 | Safety linkage device of stacker |
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| CN (1) | CN217921319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117049305A (en) * | 2023-10-13 | 2023-11-14 | 福建中科兰剑智能装备科技有限公司 | Be used for intelligent storage stacker to carry cargo bed anti-falling device |
-
2022
- 2022-06-28 CN CN202221628844.7U patent/CN217921319U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117049305A (en) * | 2023-10-13 | 2023-11-14 | 福建中科兰剑智能装备科技有限公司 | Be used for intelligent storage stacker to carry cargo bed anti-falling device |
| CN117049305B (en) * | 2023-10-13 | 2023-12-12 | 福建中科兰剑智能装备科技有限公司 | Be used for intelligent storage stacker to carry cargo bed anti-falling device |
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