CN117509407B - Gas cylinder bottleneck hoist - Google Patents
Gas cylinder bottleneck hoist Download PDFInfo
- Publication number
- CN117509407B CN117509407B CN202311423459.8A CN202311423459A CN117509407B CN 117509407 B CN117509407 B CN 117509407B CN 202311423459 A CN202311423459 A CN 202311423459A CN 117509407 B CN117509407 B CN 117509407B
- Authority
- CN
- China
- Prior art keywords
- opening
- claw
- cylinder
- lifting
- hanging
- 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.)
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 106
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 210000004907 gland Anatomy 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- 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
- B66C1/54—Internally-expanding grippers for handling hollow articles
-
- 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
- B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
Abstract
The invention discloses a bottle mouth lifting appliance for a gas bottle. The telescopic mechanism is arranged in the shell, the opening and closing mechanism is arranged on the telescopic mechanism, the hanging claw is arranged at the tail end of the opening and closing mechanism, the opening and closing mechanism moves along with the telescopic mechanism, and the hanging claw moves in and out of the shell along with the opening and closing mechanism; the lifting claw consists of a plurality of lifting claw units, the lifting claw units are arranged on the opening and closing mechanism in a rebounding manner, a gap is formed at the center surrounded by the lifting claw units, the opening and closing mechanism comprises a telescopic extrusion piece, the extrusion piece is aligned with the gap, and the opening and closing degree of the lifting claw units is changed through the degree of the extrusion piece entering and exiting the gap; the diameter of the lifting claw when being closed is smaller than the diameter of the bottle mouth of the gas bottle, and the diameter of the lifting claw when being opened is larger than the diameter of the bottle mouth of the gas bottle. According to the invention, the hanging claw which can extend into the bottle mouth of the gas bottle is arranged, and can be opened in the bottle mouth to grasp the bottle mouth from the inside, so that the gas bottle is not easy to fall off in the lifting process.
Description
Technical field:
the invention belongs to the technical field of gas cylinder production, and particularly relates to a gas cylinder bottleneck lifting appliance.
The background technology is as follows:
after the production of the gas cylinders is completed, the gas cylinders need to be taken down from the production line for storage. The bottle mouth of the gas taking bottle is clamped by a clamp for hoisting and placing. The bottle mouth size of the existing gas bottle is mostly short, clamping is inconvenient, clamping is unstable and is not correct when the clamp clamps, and when the clamp lifts the gas bottle, the gas bottle is easy to fall off, damage to the gas bottle is caused, and product quality is affected.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
The invention comprises the following steps:
the invention aims to provide a bottle opening lifting appliance for a gas bottle, which can overcome the defects in the prior art by entering the bottle opening for lifting.
In order to achieve the purpose, the invention provides a bottle neck lifting appliance which comprises a telescopic mechanism, an opening and closing mechanism and a lifting claw, wherein the telescopic mechanism is arranged in a shell; the lifting claw consists of a plurality of lifting claw units, the lifting claw units are arranged on the opening and closing mechanism in a rebounding manner, a gap is formed at the center surrounded by the lifting claw units, the opening and closing mechanism comprises a telescopic extrusion piece, the extrusion piece is aligned with the gap, and the opening and closing degree of the lifting claw units is changed through the degree of the extrusion piece entering and exiting the gap; the diameter of the lifting claw when being closed is smaller than the diameter of the bottle mouth of the gas bottle, and the diameter of the lifting claw when being opened is larger than the diameter of the bottle mouth of the gas bottle.
Preferably, in the technical scheme, the telescopic mechanism comprises a first cylinder, a cylinder seat, a positioning disk, a guide pillar and a guide sleeve, wherein the cylinder seat and the guide sleeve are respectively arranged on the shell; the first cylinder drives the opening and closing mechanism to move along the guide sleeve, and the lifting claw enters and exits the shell along with the opening and closing mechanism.
Preferably, in the technical scheme, the opening and closing mechanism comprises a second cylinder, an inserting shaft, a bearing sleeve, a gland and an elastic piece, wherein the second cylinder is arranged on the positioning disc, the output end of the second cylinder is provided with the inserting shaft which is used as an extrusion piece, the lower end of the guide pillar is provided with the bearing sleeve, the bearing sleeve is positioned in the guide sleeve, the lower end of the bearing sleeve is provided with the gland with an opening in the center, the lifting claw unit is rotatably arranged in the bearing sleeve, the lifting claw unit extends out of the gland, the elastic piece is arranged between the lifting claw unit and the gland, the lifting claw unit gradually reduces around a formed gap, the lifting claw units gather at the tail end of the gap, and the inserting shaft penetrates through the guide pillar and extends into the gap; the second cylinder drives the inserting shaft to stretch out and draw back in the gap, the inserting shaft moves in the gap to squeeze the hanging claw unit, and then the hanging claw unit is driven to rotate, so that the opening and closing degree of the hanging claw unit is changed;
preferably, in the technical scheme, the hanging claw unit has an arc structure with two expanded ends, and the diameter of the part which is closer to the two ends is larger; the upper end of the bearing sleeve comprises a hanging part, a first groove, a protruding part and a second groove, wherein an annular first groove is arranged between the hanging part and the protruding part, an annular second groove is arranged on the protruding part, the hanging part is positioned in the inner cavity of the bearing sleeve, the first groove is contacted with the corresponding part in the bearing sleeve, an elastic piece is arranged in the second groove, and the second groove is positioned in the gland; the lower end is used as a claw part, and the diameter of the hanging part is larger than that of the claw part; the lifting claw unit rotates by taking the corresponding part in the bearing sleeve as a rotating shaft and is reset through the elastic piece.
Preferably, in the technical scheme, an annular bearing block is arranged in the bearing sleeve, the annular bearing block is adapted to the first groove structure, the first groove is coated on the annular bearing block, and the claw unit rotates by taking the annular bearing block as a rotating shaft.
Preferably, in the technical scheme, the elastic piece is an annular spring, and the annular spring is respectively contacted with the second groove and the gland.
Preferably, in the technical scheme, the bottle neck lifting appliance further comprises a centralizing mechanism, the centralizing mechanism comprises a motor and clamping jaws, the motor is arranged at the tail end of the shell, the motor is connected with the clamping jaws, the clamping jaws are positioned at two sides of the bottle neck, the clamping jaws are concentric with the hanging jaws, and the bottle neck is straightened through the clamping jaws so that the bottle neck is aligned with the hanging jaws.
Compared with the prior art, the invention has the following beneficial effects:
through setting up the hanging claw that can stretch into the gas cylinder bottleneck to the hanging claw can open in the bottleneck, grasp the bottleneck from inside, make the gas cylinder be difficult for droing at hoist and mount in-process, guaranteed the steady of gas cylinder hoist and mount and go on, make the gas cylinder can not cause the damage because of droing, guaranteed the quality of gas cylinder.
Description of the drawings:
FIG. 1 is a schematic diagram of a cylinder neck lifting appliance structure according to the invention;
FIG. 2 is a front view of the gripper unit of the present invention;
FIG. 3 is a left side view of the gripper unit of the present invention;
FIG. 4 is a schematic diagram showing the state of the gas cylinder being righted by the gas cylinder bottleneck lifting appliance;
FIG. 5 is a schematic diagram showing the state that a lifting claw of a bottle neck lifting appliance of the invention stretches into a gas bottle;
FIG. 6 is a schematic diagram showing a state that a lifting claw of a bottle neck lifting tool lifts a bottle;
fig. 7 is a schematic diagram showing a state that a bottle neck lifting appliance releases a bottle.
The specific embodiment is as follows:
the following detailed description of specific embodiments of the invention is, but it should be understood that the invention is not limited to specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1, the gas cylinder bottle neck lifting appliance comprises a telescopic mechanism 1, an opening and closing mechanism 2, a lifting claw 3 and a righting mechanism 6, wherein the telescopic mechanism 1 is arranged in a shell 4, the opening and closing mechanism 2 is arranged on the telescopic mechanism 1, the lifting claw 3 is arranged at the tail end of the opening and closing mechanism 2, the opening and closing mechanism 2 moves along with the telescopic mechanism 1, and the lifting claw 3 moves into and out of the shell 4 along with the opening and closing mechanism 2; the lifting claw 3 is composed of three lifting claw units 30, the lifting claw units 30 are arranged on the opening and closing mechanism 2 in a rebounding mode, a gap 31 is formed at the center surrounded by the lifting claw units 30, the opening and closing mechanism 2 comprises a telescopic extrusion piece, the extrusion piece is aligned with the gap 31, and the opening and closing degree of the lifting claw units 30 is changed through the degree of the extrusion piece entering and exiting the gap 31; the diameter of the lifting claw 3 when being folded is smaller than the diameter of the bottle mouth of the gas bottle 5, and the diameter of the lifting claw 3 when being unfolded is larger than the diameter of the bottle mouth of the gas bottle 5. The righting mechanism 6 comprises a motor 60 and clamping jaws 61, the motor 60 is arranged at the tail end of the shell 4, the motor 60 is connected with the clamping jaws 61, the clamping jaws 61 are positioned on two sides of a bottle opening of the gas cylinder 5, the clamping jaws 61 are concentric with the hanging claw 3, and the bottle opening is righted through the clamping jaws 61 to enable the bottle opening to be aligned with the hanging claw 3.
The telescopic mechanism 1 comprises a first cylinder 10, a cylinder seat 11, a positioning disk 12, a guide pillar 13 and a guide sleeve 14, wherein the cylinder seat 11 and the guide sleeve 14 are respectively arranged on the shell 4, the first cylinder 10 is arranged on the cylinder seat 11, the first cylinder 10 is connected with the opening and closing mechanism 2, the opening and closing mechanism 2 is arranged on the positioning disk 12, the positioning disk 12 is arranged on the guide pillar 13, the guide pillar 13 is sleeved in the guide sleeve 14, and the extrusion piece penetrates through the guide pillar 13 and extends into the guide sleeve 14; the first cylinder 10 drives the opening and closing mechanism 2 to move along the guide sleeve, and the lifting claw 3 enters and exits the shell 4 along with the opening and closing mechanism 2.
The opening and closing mechanism 2 comprises a second cylinder 20, an inserting shaft 21, a bearing sleeve 22, a gland 23, an annular spring 24 and a linear bearing 25, wherein the second cylinder 20 is arranged on a positioning disc 12, the output end of the second cylinder 20 is provided with the inserting shaft 21, the inserting shaft 21 is used as an extrusion piece, the lower end of a guide pillar 13 is provided with the linear bearing 25 and the bearing sleeve 22, the bearing sleeve 22 is positioned in a guide sleeve 14, the lower end of the bearing sleeve 22 is provided with the gland 23 with an opening in the center, the gland 23 and the bearing sleeve 22 are fixed through screw nuts, a lifting claw unit 30 is rotatably arranged in the bearing sleeve 22, the lifting claw unit 30 extends out of the gland 23, the annular spring 24 is arranged between the lifting claw unit 30 and the gland 23, the lifting claw unit 30 gradually reduces around a formed gap 31, the tail ends of the gap 31 are gathered, and the inserting shaft 21 passes through the guide pillar 13 and the linear bearing 25 and extends into the gap 31; the second cylinder 20 drives the inserting shaft 21 to stretch out and draw back in the gap 31, the inserting shaft 21 moves in the gap 31 to squeeze the hanging claw unit 30, and then the hanging claw unit 30 is driven to rotate, so that the opening and closing degree of the hanging claw unit 30 is changed;
as shown in fig. 1 to 3, the claw unit 30 has an arc structure with two enlarged ends, and the diameter of the part closer to the two ends is larger; the upper end comprises a hanging part 300, a first groove 301, a protruding part 302 and a second groove 303, wherein an annular first groove 301 is arranged between the hanging part 300 and the protruding part 302, an annular second groove 303 is arranged on the protruding part 302, the hanging part 300 is positioned in an inner cavity of the bearing sleeve 22, an annular bearing block 220 is arranged in the bearing sleeve 22, the annular bearing block 220 is structurally adapted to the first groove 301, the first groove 301 is coated on the annular bearing block 220, the lifting claw unit 30 rotates by taking the annular bearing block 220 as a rotating shaft, an annular spring 24 is arranged in the second groove 303, the second groove 303 is positioned in the gland 23, and the annular spring 24 is respectively contacted with the second groove 303 and the gland 23; the lower end is used as a claw part 304, and the diameter of the hanging part 300 is larger than that of the claw part 304; the gripper unit 30 rotates about the annular carrier block 220 as a rotation axis and is returned by the annular spring 24.
When the gas cylinder 5 needs to be hoisted, the rack provided with the gas cylinder 5 is moved to the lower part of the lifting appliance, the motor 60 is started, the clamping jaw 61 is driven to move towards the bottle opening direction of the gas cylinder 5, the gas cylinder 5 is righted, and the gas cylinder 5 is aligned with the lifting claw 3, as shown in fig. 4.
The first cylinder 10 is started to drive the opening and closing mechanism 2 to integrally descend, and the lifting claw 3 descends along the guide sleeve 14 until the lifting claw 3 descends into the bottle mouth of the gas cylinder 5, as shown in fig. 5.
The second cylinder 20 is started to drive the inserting shaft 21 to descend, the inserting shaft 21 moves along the gap 31, the hanging claw unit 30 is gradually unfolded in the descending process of the inserting shaft 21, the hanging claw unit 30 rotates by taking the annular bearing block 220 as a rotating shaft, the hanging claw unit 30 presses the annular spring 24, the claw parts 304 are outwards unfolded, the diameter of the hanging claw 3 enclosed by the claw parts 304 of the three hanging claw units 30 is gradually larger than the diameter of the bottle mouth of the gas bottle 5, after the inserting shaft 21 descends in place, the hanging claw 3 is firmly unfolded in the bottle mouth of the gas bottle 5, and the crane connected with the bottle mouth of the gas bottle lifts the gas bottle 5 for carrying, as shown in fig. 6. Because the first groove 301 is fully contacted with the annular bearing block 220, when the gas cylinder 5 is lifted by the lifting claw 3, the force applied to the lifting claw 3 by the gas cylinder 5 is uniformly dispersed to the annular bearing block 220, so that the stability of lifting the gas cylinder 5 is ensured.
When the gas cylinder 5 is lifted in place, the second cylinder 20 is reset, the inserting shaft 21 rises in the gap 31 for recovery, the annular spring 24 rebounds after losing compression, the lifting claw unit 30 reversely rotates by taking the annular bearing block 220 as a rotating shaft, the claw parts 304 are retracted, and the diameter of the lifting claw 3 surrounded by the claw parts 304 of the three lifting claw units 30 is gradually smaller than the diameter of the bottle mouth of the gas cylinder 5. The first cylinder 10 is reset to drive the opening and closing mechanism 2 to integrally ascend, and the lifting claw 3 ascends along the guide sleeve 14 until the lifting claw 3 moves out of the bottle mouth of the gas cylinder 5. The motor 60 is reset to drive the clamping jaw 61 to move reversely and separate from the gas cylinder 5, as shown in fig. 7.
And (3) moving the bottle mouth lifting tool of the gas bottle to the position above the bottle mouth of the next gas bottle, and repeating the steps until all the gas bottles are lifted. Through setting up the hanging claw that can stretch into the gas cylinder bottleneck to the hanging claw can open in the bottleneck, grasp the bottleneck from inside, make the gas cylinder be difficult for droing at hoist and mount in-process, guaranteed the steady of gas cylinder hoist and mount and go on, make the gas cylinder can not cause the damage because of droing, guaranteed the quality of gas cylinder.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a gas cylinder bottleneck hoist which characterized in that: the telescopic mechanism is arranged in the shell, the opening and closing mechanism is arranged on the telescopic mechanism, the hanging claw is arranged at the tail end of the opening and closing mechanism, the opening and closing mechanism moves along with the telescopic mechanism, and the hanging claw moves in and out of the shell along with the opening and closing mechanism; the lifting claw consists of a plurality of lifting claw units, the lifting claw units are arranged on the opening and closing mechanism in a rebounding manner, a gap is formed at the center surrounded by the lifting claw units, the opening and closing mechanism comprises a telescopic extrusion piece, the extrusion piece is aligned with the gap, and the opening and closing degree of the lifting claw units is changed through the degree of the extrusion piece entering and exiting the gap; the diameter of the lifting claw is smaller than the diameter of the bottle mouth of the gas bottle when the lifting claw is closed, and the diameter of the lifting claw is larger than the diameter of the bottle mouth of the gas bottle when the lifting claw is opened; the telescopic mechanism comprises a first cylinder, a cylinder seat, a positioning disc, a guide pillar and a guide sleeve, wherein the cylinder seat and the guide sleeve are respectively arranged on the shell, the first cylinder is arranged on the cylinder seat and connected with the opening and closing mechanism, the opening and closing mechanism is arranged on the positioning disc, the positioning disc is arranged on the guide pillar, the guide pillar is sleeved in the guide sleeve, and the extrusion piece penetrates through the guide pillar and extends into the guide sleeve; the first cylinder drives the opening and closing mechanism to move along the guide sleeve, and the lifting claw enters and exits the shell along with the opening and closing mechanism; the opening and closing mechanism comprises a second cylinder, an inserting shaft, a bearing sleeve, a gland and an elastic piece, wherein the second cylinder is arranged on a positioning disc, the output end of the second cylinder is provided with the inserting shaft which is used as an extrusion piece, the lower end of a guide pillar is provided with the bearing sleeve, the bearing sleeve is positioned in the guide sleeve, the lower end of the bearing sleeve is provided with the gland with an opening in the center, a lifting claw unit is rotatably arranged in the bearing sleeve, the lifting claw unit extends out of the gland, the elastic piece is arranged between the lifting claw unit and the gland, the lifting claw unit gradually reduces around a formed gap, the tail ends of the gaps are gathered, and the inserting shaft penetrates through the guide pillar and extends into the gap; the second cylinder drives the inserting shaft to stretch out and draw back in the gap, the inserting shaft moves in the gap to squeeze the hanging claw unit, and then the hanging claw unit is driven to rotate, and the opening and closing degree of the hanging claw unit is changed.
2. The cylinder neck finish hanger of claim 1, wherein: the hanging claw unit is of an arc-shaped structure with two expanded ends, and the diameter of the part which is closer to the two ends is larger; the upper end of the bearing sleeve comprises a hanging part, a first groove, a protruding part and a second groove, wherein an annular first groove is arranged between the hanging part and the protruding part, an annular second groove is arranged on the protruding part, the hanging part is positioned in the inner cavity of the bearing sleeve, the first groove is contacted with the corresponding part in the bearing sleeve, an elastic piece is arranged in the second groove, and the second groove is positioned in the gland; the lower end is used as a claw part, and the diameter of the hanging part is larger than that of the claw part; the lifting claw unit rotates by taking the corresponding part in the bearing sleeve as a rotating shaft and is reset through the elastic piece.
3. The cylinder neck finish hanger of claim 2, wherein: an annular bearing block is arranged in the bearing sleeve and is matched with the first groove structure, the first groove is coated on the annular bearing block, and the lifting claw unit rotates by taking the annular bearing block as a rotating shaft.
4. The cylinder neck finish hanger of claim 2, wherein: the elastic piece is an annular spring, and the annular spring is respectively contacted with the second groove and the gland.
5. The cylinder neck finish hanger of claim 1, wherein: the gas cylinder bottle opening lifting appliance further comprises a centering mechanism, the centering mechanism comprises a motor and clamping jaws, the motor is arranged at the tail end of the shell, the motor is connected with the clamping jaws, the clamping jaws are positioned at two sides of the gas cylinder bottle opening, the clamping jaws are concentric with the hanging jaws, and the bottle opening is centered through the clamping jaws, so that the bottle opening is aligned with the hanging jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311423459.8A CN117509407B (en) | 2023-10-31 | 2023-10-31 | Gas cylinder bottleneck hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311423459.8A CN117509407B (en) | 2023-10-31 | 2023-10-31 | Gas cylinder bottleneck hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117509407A CN117509407A (en) | 2024-02-06 |
| CN117509407B true CN117509407B (en) | 2024-04-09 |
Family
ID=89759758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311423459.8A Active CN117509407B (en) | 2023-10-31 | 2023-10-31 | Gas cylinder bottleneck hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117509407B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551131A1 (en) * | 1975-11-14 | 1977-05-18 | Volkswagenwerk Ag | Open vessel handling grab - has additional jaws attached to scissors linkage acting against inner wall faces |
| WO1990006895A1 (en) * | 1988-12-14 | 1990-06-28 | Tts Transport Pty. Ltd. | A grapple |
| JPH05237642A (en) * | 1992-02-25 | 1993-09-17 | Mitsui Mining & Smelting Co Ltd | Device for automatically attaching/detaching hanging metal tool for ingot |
| CN2732372Y (en) * | 2004-06-23 | 2005-10-12 | 陈谟新 | Holding device for hoisting gas bottle |
| CN201198435Y (en) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | Mechanical box type single steel rail sling |
| CN102701072A (en) * | 2012-06-08 | 2012-10-03 | 上海交通大学 | Symmetric lifting rod for lifting and carrying tires |
| CN203319510U (en) * | 2013-06-08 | 2013-12-04 | 安徽理士电池技术有限公司 | Traction battery hoisting device |
| CN104863156A (en) * | 2015-05-20 | 2015-08-26 | 中石化胜利油建工程有限公司 | Steel pile pipe internal expansion type pile lifter |
| CN210236873U (en) * | 2019-06-17 | 2020-04-03 | 浙江安格鲁传动系统有限公司 | Lifting appliance for belt forming die |
| CN211338551U (en) * | 2019-12-11 | 2020-08-25 | 四川新途流体控制技术有限公司 | Gas cylinder hoisting device |
| CN213294419U (en) * | 2020-10-12 | 2021-05-28 | 无锡江普创新科技有限公司 | Web-like material grabbing device |
| CN216889742U (en) * | 2022-03-07 | 2022-07-05 | 中车沈阳机车车辆有限公司 | Steel rail lifting appliance |
| CN114852841A (en) * | 2022-04-11 | 2022-08-05 | 华北电力大学 | Mechanical lifting appliance for automatically grabbing and releasing gravity energy storage mass block |
| CN218290149U (en) * | 2022-09-14 | 2023-01-13 | 艾易得智能科技(苏州)有限公司 | Fixed stator internal stay hoist |
-
2023
- 2023-10-31 CN CN202311423459.8A patent/CN117509407B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551131A1 (en) * | 1975-11-14 | 1977-05-18 | Volkswagenwerk Ag | Open vessel handling grab - has additional jaws attached to scissors linkage acting against inner wall faces |
| WO1990006895A1 (en) * | 1988-12-14 | 1990-06-28 | Tts Transport Pty. Ltd. | A grapple |
| JPH05237642A (en) * | 1992-02-25 | 1993-09-17 | Mitsui Mining & Smelting Co Ltd | Device for automatically attaching/detaching hanging metal tool for ingot |
| CN2732372Y (en) * | 2004-06-23 | 2005-10-12 | 陈谟新 | Holding device for hoisting gas bottle |
| CN201198435Y (en) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | Mechanical box type single steel rail sling |
| CN102701072A (en) * | 2012-06-08 | 2012-10-03 | 上海交通大学 | Symmetric lifting rod for lifting and carrying tires |
| CN203319510U (en) * | 2013-06-08 | 2013-12-04 | 安徽理士电池技术有限公司 | Traction battery hoisting device |
| CN104863156A (en) * | 2015-05-20 | 2015-08-26 | 中石化胜利油建工程有限公司 | Steel pile pipe internal expansion type pile lifter |
| CN210236873U (en) * | 2019-06-17 | 2020-04-03 | 浙江安格鲁传动系统有限公司 | Lifting appliance for belt forming die |
| CN211338551U (en) * | 2019-12-11 | 2020-08-25 | 四川新途流体控制技术有限公司 | Gas cylinder hoisting device |
| CN213294419U (en) * | 2020-10-12 | 2021-05-28 | 无锡江普创新科技有限公司 | Web-like material grabbing device |
| CN216889742U (en) * | 2022-03-07 | 2022-07-05 | 中车沈阳机车车辆有限公司 | Steel rail lifting appliance |
| CN114852841A (en) * | 2022-04-11 | 2022-08-05 | 华北电力大学 | Mechanical lifting appliance for automatically grabbing and releasing gravity energy storage mass block |
| CN218290149U (en) * | 2022-09-14 | 2023-01-13 | 艾易得智能科技(苏州)有限公司 | Fixed stator internal stay hoist |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117509407A (en) | 2024-02-06 |
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