CN113928971A - Freight transportation hoist device convenient to automatic snatch is put down and is improved handling efficiency - Google Patents
Freight transportation hoist device convenient to automatic snatch is put down and is improved handling efficiency Download PDFInfo
- Publication number
- CN113928971A CN113928971A CN202110869319.8A CN202110869319A CN113928971A CN 113928971 A CN113928971 A CN 113928971A CN 202110869319 A CN202110869319 A CN 202110869319A CN 113928971 A CN113928971 A CN 113928971A
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- Prior art keywords
- fixed
- fixedly connected
- device convenient
- electromagnetic
- freight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of freight transportation, and discloses a freight transportation hoisting device convenient for automatic grabbing and laying down to improve hoisting efficiency. This freight transportation hoist device convenient to automatic snatching put down improvement handling efficiency, when the unwrapping wire speed was too fast, the gag lever post was blocked by fixed slot this moment, further made the slew velocity of spool can stop to reached and avoided the unwrapping wire speed too fast to lead to the cracked effect of rope. When snatching, with the electromagnetic means outage, the jack catch can be fixed the left and right sides of goods this moment, and after the handling arrived suitable position, for electromagnetic means circular telegram, electromagnetism balancing weight upward movement this moment further makes the jack catch release snatch to the goods to reached and be convenient for realize automatic snatching and put down the effect that improves hoist and mount efficiency.
Description
Technical Field
The invention relates to the technical field of freight transportation, in particular to a freight transportation hoisting device which is convenient to automatically grab and lay down and improves the hoisting efficiency.
Background
At present, the freight lifting device on the market can realize lifting and taking only by manual intervention and operation, and particularly cannot realize automatic grabbing and putting down at places where high-altitude operators cannot conveniently reach, so that the lifting efficiency is seriously influenced. And some heavy objects can be hoisted usually in the hoisting process, and when the downward paying-off speed is too high, the gravity acceleration of the heavy objects is easy to increase, so that the rope is broken, and the safety of the goods is seriously influenced. How to facilitate automatic grabbing and putting down to improve the hoisting efficiency and avoid rope fracture caused by too high paying-off speed becomes an important problem, so the freight hoisting device convenient for automatic grabbing and putting down to improve the hoisting efficiency is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the freight lifting device which is convenient for automatic grabbing and putting down and improves the lifting efficiency, has the advantages of being convenient for realizing automatic grabbing and putting down and improving the lifting efficiency and avoiding rope breakage caused by too high paying-off speed, and solves the problems that the existing freight lifting device on the market can realize lifting only by manual intervention and operation, cannot realize automatic grabbing and putting down particularly in places inconvenient for operators at high places, the lifting efficiency is seriously influenced, some heavy objects can be lifted and transported in the lifting process, and the gravity acceleration of the heavy objects is easily increased when the downward paying-off speed is too high, so that the rope is broken, and the safety of the goods is seriously influenced.
(II) technical scheme
In order to realize the purposes of conveniently realizing automatic grabbing and putting down, improving the hoisting efficiency and avoiding the rope fracture caused by overhigh paying-off speed, the invention provides the following technical scheme: a freight lifting device convenient for automatic grabbing and laying down to improve lifting efficiency comprises a winding shaft, wherein a rotating disc is fixedly connected to the front side of the winding shaft, a sliding groove is formed in the rotating disc, a connecting spring is fixedly connected to the bottom of the inner portion of the sliding groove, a limiting rod is fixedly connected to one side, away from the sliding groove, of the connecting spring, a fixed disc is sleeved on the outer wall of the winding shaft, a fixed clamping block is fixedly connected to the outer wall of the top of the fixed disc, a fixed clamping groove is formed in the inner portion of the fixed clamping block, a connecting rope is fixedly connected to the outer wall of the winding shaft, a connecting block is fixedly connected to one side, away from the winding shaft, of the connecting rope, an iron chain is riveted to the bottom of the connecting block, a transverse plate is riveted to one side, away from the connecting block, of the iron chain, an electromagnetic device is fixedly connected to the inner portion of the transverse plate, a guide groove is welded to the bottom of the transverse plate, and an electromagnetic balancing weight is slidably connected to the inner portion of the guide groove, the bottom welding of electromagnetism balancing weight has the montant, the front riveting of montant bottom has the horizontal pole, the welding of the left bottom of diaphragm has the fixed plate, the front riveting of fixed plate has the jack catch, the back riveting at jack catch top has the connecting rod, the right side fixedly connected with supporting spring of fixed plate.
Preferably, the gag lever post sliding connection is in the inside of spout, and the inside sliding connection of rolling disc is no less than eight gag lever posts.
Preferably, the outer wall fixedly connected with of fixed disk is no less than four fixed fixture blocks, and the bottom of fixed fixture block is provided with and is no less than five fixed slot.
Preferably, the fixing clamping groove is arranged right above the limiting rod, and the volume inside the fixing clamping groove is matched with the volume at the top of the limiting rod.
Preferably, the left side and the right side of the top of the transverse plate are riveted with the front side of the bottom of the connecting block through iron chains, and the left structure and the right structure of the bottom of the transverse plate are centrosymmetric and the same.
Preferably, the electromagnetic balancing weight is made of a nickel-chromium alloy material, and the electromagnetic balancing weight is arranged right below the electromagnetic device.
Preferably, the left side of the cross rod is riveted on the front face of the clamping jaw, and one side of the supporting spring, which is far away from the fixing plate, is fixedly connected below the cross rod.
Preferably, one side of the connecting rod, which is far away from the clamping jaw, is riveted to the left side of the bottom of the electromagnetic balancing weight.
(III) advantageous effects
Compared with the prior art, the invention provides the freight lifting device which is convenient for automatic grabbing and putting down and improves the lifting efficiency, and the freight lifting device has the following beneficial effects:
1. this freight transportation hoist device convenient to automatic snatching put down improvement handling efficiency uses through the cooperation of gag lever post and spout, fixed slot, and when unwrapping wire speed was too fast, the gag lever post can be to the outside motion of spout under the effect of centrifugal force this moment, further makes the gag lever post blocked by fixed slot, and the slew velocity of spool can stop this moment to reached and avoided the unwrapping wire speed too fast to lead to the cracked effect of rope.
2. This freight transportation hoist device convenient to automatic snatching improves handling efficiency of putting down, through electromagnetic means and electromagnetism balancing weight, the horizontal pole, the cooperation of jack catch is used, when snatching, with the electromagnetic means outage, the electromagnetism balancing weight can downstream under the effect of gravity this moment, further make the right side of horizontal pole can fix the top of goods, the jack catch can be fixed the left and right sides of goods this moment, after the handling is to suitable position, for electromagnetic means circular telegram, electromagnetism balancing weight upward movement this moment, further make the jack catch release the snatching of goods, thereby reached and be convenient for realize automatic snatching and put down the effect that improves hoisting efficiency.
Drawings
FIG. 1 is a front view of a rotary disk according to the present invention;
FIG. 2 is a schematic front view of a cross plate structure according to the present invention;
FIG. 3 is a schematic front view of the jaw structure of the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure B in FIG. 2 according to the present invention.
In the figure: 1. a spool; 2. rotating the disc; 3. a chute; 4. a connecting spring; 5. a limiting rod; 6. fixing the disc; 7. fixing the fixture block; 8. fixing the clamping groove; 9. connecting ropes; 10. connecting blocks; 11. an iron chain; 12. a transverse plate; 13. an electromagnetic device; 14. a guide groove; 15. an electromagnetic counterweight block; 16. a vertical rod; 17. a cross bar; 18. a fixing plate; 19. a claw; 20. a connecting rod; 21. supporting the spring.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a freight lifting device convenient for automatic grabbing and laying down to improve lifting efficiency comprises a spool 1, a rotating disc 2 is fixedly connected to the front of the spool 1, a sliding groove 3 is formed in the rotating disc 2, a connecting spring 4 is fixedly connected to the bottom of the inside of the sliding groove 3, a limiting rod 5 is fixedly connected to one side, away from the sliding groove 3, of the connecting spring 4, the limiting rod 5 is slidably connected to the inside of the sliding groove 3, at least eight limiting rods 5 are slidably connected to the inside of the rotating disc 2, a fixed disc 6 is sleeved on the outer wall of the spool 1, a fixed clamping block 7 is fixedly connected to the outer wall of the top of the fixed disc 6, a fixed clamping groove 8 is formed in the inside of the fixed clamping block 7, at least four fixed clamping blocks 7 are fixedly connected to the outer wall of the fixed disc 6, at least five fixed clamping grooves 8 are formed in the bottom of the fixed clamping block 7, and the fixed clamping groove 8 is located right above the limiting rod 5, the volume of the inside of the fixed clamping groove 8 is matched with the volume of the top of the limiting rod 5, the outer wall of the winding shaft 1 is fixedly connected with a connecting rope 9, one side of the connecting rope 9, which is far away from the winding shaft 1, is fixedly connected with a connecting block 10, the bottom of the connecting block 10 is riveted with an iron chain 11, one side of the iron chain 11, which is far away from the connecting block 10, is riveted with a transverse plate 12, the left side and the right side of the top of the transverse plate 12 are riveted with the front side of the bottom of the connecting block 10 through the iron chain 11, the left structure and the right structure of the bottom of the transverse plate 12 are centrosymmetric and the same, an electromagnetic device 13 is fixedly connected inside the transverse plate 12, a guide groove 14 is welded at the bottom of the transverse plate 12, an electromagnetic balancing weight 15 is slidably connected inside the guide groove 14, the electromagnetic balancing weight 15 is made of nichrome material, the electromagnetic balancing weight 15 is under the electromagnetic device 13, a vertical rod 16 is welded at the bottom of the electromagnetic balancing weight 15, a transverse rod 17 is riveted at the front side of the bottom of the vertical rod 16, the left side riveting of horizontal pole 17 is in the front of jack catch 19, and one side fixed connection that supporting spring 21 kept away from fixed plate 18 is in the below of horizontal pole 17, and fixed plate 18 has been welded to the left bottom of diaphragm 12, and the front riveting of fixed plate 18 has jack catch 19, and the back riveting at jack catch 19 top has connecting rod 20, and one side riveting that connecting rod 20 kept away from jack catch 19 is in the left side of electromagnetism balancing weight 15 bottom, and the right side fixedly connected with supporting spring 21 of fixed plate 18.
The working principle is that in the initial state, the electromagnetic device 13 is electrified, and the electromagnetic balancing weight 15 is adsorbed below the electromagnetic device 13.
Referring to fig. 1 for details, because the front of the spool 1 is fixedly connected with the rotating disc 2, the spool 1 can drive the rotating disc 2 to rotate when paying off, because the rotating disc 2 is internally provided with the sliding chute 3, the bottom of the inside of the sliding chute 3 is fixedly connected with the connecting spring 4, one side of the connecting spring 4 far away from the sliding chute 3 is fixedly connected with the limiting rod 5, the limiting rod 5 is connected with the inside of the sliding chute 3 in a sliding way, the limiting rod 5 can move towards the outside of the sliding chute 3 under the action of centrifugal force, because the outer wall of the spool 1 is sleeved with the fixed disc 6, the outer wall of the top of the fixed disc 6 is fixedly connected with the fixed fixture block 7, the inside of the fixed fixture block 7 is provided with the fixed clamping groove 8, the fixed clamping groove 8 is right above the limiting rod 5, and the volume of the inside of the fixed clamping groove 8 is matched with the volume of the top of the limiting rod 5, so that when the speed exceeds a certain value, the limiting rod 5 can move inside of the fixed clamping groove 8, because eight gag lever posts 5 are no less than to the inside sliding connection of rolling disc 2 again, four fixed fixture block 7 are no less than to the outer wall fixedly connected with of fixed disk 6, and the bottom of fixed fixture block 7 is provided with and is no less than five fixed slot 8, so gag lever post 5 can be blocked by fixed slot 8 this moment, and the slew velocity of spool 1 can stop this moment to reached and avoided the too fast cracked effect of rope that leads to of unwrapping wire speed.
Please refer to fig. 2 for details, when grabbing, move the hoisting device to the top of hoisted object, power off electromagnetic device 13 this moment, because the inside sliding connection of guide way 14 has electromagnetic balancing weight 15, electromagnetic balancing weight 15 is a nichrome material, so electromagnetic balancing weight 15 can downstream under the effect of gravity this moment, because the bottom welding of electromagnetic balancing weight 15 has montant 16 again, so montant 16 also can downstream this moment, because the front riveting of montant 16 bottom has horizontal pole 17, the left side riveting of horizontal pole 17 is in the front of jack catch 19, and one side fixed connection that supporting spring 21 kept away from fixed plate 18 is in the below of horizontal pole 17, so horizontal pole 17 can overcome supporting spring 21's holding power and deflect downwards this moment, the right side of horizontal pole 17 can be fixed the top of goods this moment.
Please refer to fig. 3 for details, because the back of the top of the clamping jaw 19 is riveted with the connecting rod 20, one side of the connecting rod 20 far away from the clamping jaw 19 is riveted on the left side of the bottom of the electromagnetic balance weight 15, at this time, the top of the clamping jaw 19 deflects upwards leftwards, because the fixing plate 18 is welded on the bottom of the left side of the transverse plate 12, and the front of the fixing plate 18 is riveted with the clamping jaw 19, at this time, the bottom of the clamping jaw 19 deflects upwards rightwards, and because the left and right structures of the bottom of the transverse plate 12 are centrosymmetric and the same, at this time, the clamping jaw 19 can fix the left and right sides of the goods, after the lifting is in a proper position, the electromagnetic device 13 is powered on, at this time, the electromagnetic balance weight 15 moves upwards, the clamping jaw 19 is further released to grab the goods, and thus the effect of facilitating automatic grabbing and lowering and improving the lifting efficiency is achieved.
To sum up, this be convenient for automatic snatch put down freight transportation hoist device who improves handling efficiency, when the unwrapping wire speed was too fast, gag lever post 5 can be moved to the outside of spout 3 under the effect of centrifugal force this moment, further makes gag lever post 5 blocked by fixed slot 8, and the slew velocity of spool 1 can stop this moment to reached and avoided the unwrapping wire speed too fast to lead to the cracked effect of rope.
When snatching, with electromagnetic means 13 outage, electromagnetic balancing weight 15 can the downstream under the effect of gravity this moment, further make the right side of horizontal pole 17 can fix the top of goods, jack catch 19 can fix the left and right sides of goods this moment, the handling is behind the suitable position, for electromagnetic means 13 circular telegram, electromagnetic balancing weight 15 upward movement this moment, further make jack catch 19 release snatch to the goods, thereby reached and be convenient for realize automatic snatching and put down the effect that improves hoist and mount efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (8)
1. The utility model provides a freight transportation hoist device convenient to automatic snatching put down and improve handling efficiency, includes spool (1), its characterized in that: the front of the winding shaft (1) is fixedly connected with a rotating disc (2), a sliding groove (3) is arranged in the rotating disc (2), the bottom of the inside of the sliding groove (3) is fixedly connected with a connecting spring (4), one side, far away from the sliding groove (3), of the connecting spring (4) is fixedly connected with a limiting rod (5), the outer wall of the winding shaft (1) is sleeved with a fixed disc (6), the outer wall of the top of the fixed disc (6) is fixedly connected with a fixed clamping block (7), the inside of the fixed clamping block (7) is provided with a fixed clamping groove (8), the outer wall of the winding shaft (1) is fixedly connected with a connecting rope (9), one side, far away from the winding shaft (1), of the connecting rope (9) is fixedly connected with a connecting block (10), the bottom of the connecting block (10) is riveted with an iron chain (11), one side, far away from the connecting block (10), of the iron chain (11) is riveted with a transverse plate (12), the inside fixedly connected with electromagnetic means (13) of diaphragm (12), the bottom welding of diaphragm (12) has guide way (14), the inside sliding connection of guide way (14) has electromagnetic balancing weight (15), the bottom welding of electromagnetic balancing weight (15) has montant (16), the front riveting of montant (16) bottom has horizontal pole (17), the left bottom welding of diaphragm (12) has fixed plate (18), the front riveting of fixed plate (18) has jack catch (19), the back riveting at jack catch (19) top has connecting rod (20), the right side fixedly connected with supporting spring (21) of fixed plate (18).
2. The freight lifting device convenient for automatic grabbing and putting down and improving lifting efficiency according to claim 1 is characterized in that: gag lever post (5) sliding connection is in the inside of spout (3), and the inside sliding connection of rolling disc (2) is no less than eight gag lever posts (5).
3. The freight lifting device convenient for automatic grabbing and putting down and improving lifting efficiency according to claim 1 is characterized in that: the outer wall fixedly connected with of fixed disk (6) is no less than four fixed fixture blocks (7), and the bottom of fixed fixture block (7) is provided with and is no less than five fixed slot (8).
4. The freight lifting device convenient for automatic grabbing and putting down and improving lifting efficiency according to claim 1 is characterized in that: the fixed clamping groove (8) is arranged right above the limiting rod (5), and the volume inside the fixed clamping groove (8) is matched with the volume at the top of the limiting rod (5).
5. The freight lifting device convenient for automatic grabbing and putting down and improving lifting efficiency according to claim 1 is characterized in that: the left side and the right side of the top of the transverse plate (12) are riveted with the front face of the bottom of the connecting block (10) through iron chains (11), and the left structure and the right structure of the bottom of the transverse plate (12) are centrosymmetric and the same.
6. The freight lifting device convenient for automatic grabbing and putting down and improving lifting efficiency according to claim 1 is characterized in that: the electromagnetic balancing weight (15) is made of a nickel-chromium alloy material, and the electromagnetic balancing weight (15) is arranged right below the electromagnetic device (13).
7. The freight lifting device convenient for automatic grabbing and putting down and improving lifting efficiency according to claim 1 is characterized in that: the left side of the cross rod (17) is riveted on the front surface of the clamping jaw (19), and one side of the supporting spring (21) far away from the fixing plate (18) is fixedly connected below the cross rod (17).
8. The freight lifting device convenient for automatic grabbing and putting down and improving lifting efficiency according to claim 1 is characterized in that: one side of the connecting rod (20) far away from the clamping jaw (19) is riveted on the left side of the bottom of the electromagnetic balancing weight (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869319.8A CN113928971A (en) | 2021-07-30 | 2021-07-30 | Freight transportation hoist device convenient to automatic snatch is put down and is improved handling efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869319.8A CN113928971A (en) | 2021-07-30 | 2021-07-30 | Freight transportation hoist device convenient to automatic snatch is put down and is improved handling efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113928971A true CN113928971A (en) | 2022-01-14 |
Family
ID=79274379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110869319.8A Withdrawn CN113928971A (en) | 2021-07-30 | 2021-07-30 | Freight transportation hoist device convenient to automatic snatch is put down and is improved handling efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113928971A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140639A (en) * | 2022-09-01 | 2022-10-04 | 阳信东泰精密金属有限公司 | Material storage tank hoist and mount fixture |
| CN117416848A (en) * | 2023-12-18 | 2024-01-19 | 河南卫华重型机械股份有限公司 | Automobile stamping die is equipped with mould crane |
-
2021
- 2021-07-30 CN CN202110869319.8A patent/CN113928971A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140639A (en) * | 2022-09-01 | 2022-10-04 | 阳信东泰精密金属有限公司 | Material storage tank hoist and mount fixture |
| CN115140639B (en) * | 2022-09-01 | 2022-11-22 | 阳信东泰精密金属有限公司 | Material storage tank hoist and mount fixture |
| CN117416848A (en) * | 2023-12-18 | 2024-01-19 | 河南卫华重型机械股份有限公司 | Automobile stamping die is equipped with mould crane |
| CN117416848B (en) * | 2023-12-18 | 2024-04-05 | 河南卫华重型机械股份有限公司 | Automobile stamping die is equipped with mould crane |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220114 |
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| WW01 | Invention patent application withdrawn after publication |