CN203938378U - Lifting appliance and lifting equipment - Google Patents
Lifting appliance and lifting equipment Download PDFInfo
- Publication number
- CN203938378U CN203938378U CN201420377834.XU CN201420377834U CN203938378U CN 203938378 U CN203938378 U CN 203938378U CN 201420377834 U CN201420377834 U CN 201420377834U CN 203938378 U CN203938378 U CN 203938378U
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- lifting
- pin shaft
- mounting hole
- hook
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 14
- 238000000605 extraction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Abstract
The utility model discloses a lifting appliance and lifting equipment, the lifting appliance comprises a lifting hook frame and at least one lifting hook body arranged on the lifting hook frame, the lifting hook frame is provided with a mounting hole, and the lifting hook frame is connected with a lifting handle of a lifting mechanism on the lifting equipment through the mounting hole and a pin shaft; wherein, still include: the inserting and pulling pin support is arranged on the outer side of the hook frame and is provided with a driving mechanism which is connected with the pin shaft and is used for driving the pin shaft to be inserted into the mounting hole or pulled out of the mounting hole. Carry out the utility model provides an during the installation or the dismantlement of hoist, insert the mounting hole or follow the in-process that the mounting hole was extracted with the round pin axle, all accomplish through actuating mechanism, do not need personnel to carry out too much manual installation operation to operating time and working strength when having reduced the installation and dismantling the hoist, make the installation of hoist and dismantle the operation more simple.
Description
Technical Field
The utility model relates to an engineering machine tool technical field with lift by crane the mechanism, in particular to hoist and hoisting equipment.
Background
In the production and transportation process, a heavy object, a workpiece and the like are often lifted by hoisting equipment, and a lifting appliance is a key for connecting the heavy object in the hoisting equipment. When a lifting appliance in the prior art is installed, generally, a connecting hole of a lifting handle in a lifting mechanism on a lifting device and a mounting hole on the lifting appliance need to be aligned, then an operator manually penetrates a pin shaft into the mounting hole on the lifting appliance and the connecting hole of the lifting handle so as to connect the lifting appliance and the lifting handle, and the pin shaft is fixed on the lifting appliance through a bolt so as to complete the installation operation of the lifting appliance; when the lifting appliance is disassembled, after the bolts are disassembled, the pin shaft is required to be manually pulled out of the mounting hole by an operator, so that the mounting and dismounting processes of the lifting appliance are complicated. And along with mechanical technology's development, hoisting equipment develops to the large-tonnage direction gradually, and the structure of hoist among the hoisting equipment is also more and more complicated, and the weight of hoist increases for the weight of round pin axle is also more and more big, thereby also wastes time and energy more when making the manual work penetrate the mounting hole on the hoist or extract from the mounting hole, has further increased the installation degree of difficulty of hoist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hoist and hoisting equipment, the degree of mechanization of this hoist itself is higher, can reduce installation and during the dismantlement hoist operating time and working strength to make the installation of hoist and dismantle the process more simple.
In order to achieve the above purpose, the utility model provides the following technical scheme:
on one hand, the utility model provides a lifting appliance, which comprises a lifting hook frame and at least one lifting hook body arranged on the lifting hook frame, wherein the lifting hook frame is provided with a mounting hole, and the lifting hook frame is connected with a lifting handle of a lifting mechanism on a lifting device through the mounting hole and a pin shaft; wherein, still include:
the pin inserting and pulling support is arranged on the outer side of the hook hanging frame and is provided with a driving mechanism which is connected with the pin shaft and used for driving the pin shaft to be inserted into the mounting hole or pulled out of the mounting hole.
The utility model provides a lifting appliance, owing to set up the plug pin support in the lifting hook frame outside, set up on the plug pin support with the actuating mechanism of round pin hub connection with the action of drive pin axle, so, before carrying out the installation of lifting appliance, can support the round pin axle in the lifting hook frame with plug pin support to be connected with actuating mechanism. In the process of lifting the hanger, after the alignment of the mounting hole on the lifting hook frame and the connecting hole on the lifting handle is completed, the mounting operation of the hanger can be completed only by opening the driving mechanism to push the bolt to be inserted into the mounting hole on the lifting hook frame and the connecting hole on the lifting handle; when carrying out the dismantlement of hoist, also only need open actuating mechanism in order to extract the bolt from the mounting hole on the lifting hook frame and the connecting hole on the lifting handle, then operate the mechanism of lifting by crane in order to take out the lifting handle from the lifting hook frame, alright accomplish the dismantlement operation of hoist.
Therefore, will the utility model provides a hoist is installed in the lifting handle or when dismantling from the lifting handle, inserts the mounting hole or extracts the in-process from the mounting hole with the round pin axle, all accomplishes through actuating mechanism, does not need personnel to carry out too much manual installation operation to working time and working strength when having reduced the installation and dismantling the hoist make the installation of hoist and dismantle the operation more simple.
Preferably, the driving mechanism comprises an oil cylinder, the telescopic direction of a piston rod in the oil cylinder is parallel to the axis of the pin shaft, and the tail end of the piston rod is connected with the end face of the pin shaft. A piston rod of the control oil cylinder extends out to push the pin shaft to be inserted into the mounting hole, and the hook hanger is connected with the hanging handle; the piston rod of the control oil cylinder retracts to drive the pin shaft to be pulled out from the mounting hole, so that the hook hanger can be detached from the hanging handle.
Preferably, the driving mechanism comprises a motor, and an output end of the motor is connected with the pin shaft through a transmission mechanism. The motor drives the transmission mechanism to act in the operation process, so that the transmission mechanism drives the pin shaft connected with the transmission mechanism to be inserted into the mounting hole or pulled out of the mounting hole.
Optionally, the transmission mechanism comprises:
a gear fixed coaxially with an output shaft of the motor;
the rack is meshed with the gear, and the extending direction of the rack is parallel to the axis of the pin shaft;
the rack is slidably supported on the plug pin support and is fixedly connected with the pin shaft.
Optionally, the transmission mechanism comprises:
the extending direction of the threaded lead screw is parallel to the axial lead of the pin shaft, one end of the threaded lead screw is coaxially fixed with the output shaft of the motor, and the other end of the threaded lead screw is rotatably supported on the hook hanging frame;
and the thread sleeve is in threaded fit with the threaded lead screw and is fixedly connected with the pin shaft.
Preferably, the plug pin holder includes:
at least two supporting rods which are fixed relative to the hook hanger and extend in a direction parallel to the axis of the pin shaft; and
and the driving mechanism is arranged on the connecting plate or the supporting rod.
Preferably, the end parts of the at least two support rods, which are close to the hook frame, are fixedly connected with a mounting flange, and the flange is mounted on the hook frame through bolts. The relative fixation of each supporting rod and the hook hanging frame is realized, and the stability of the supporting rods can be improved.
Preferably, the hook frame is sequentially provided with three mounting stations at intervals for mounting the hook body. The lifting hook body can be installed in the installation station of difference according to actual production requirement and use habit to be favorable to improving the utility model provides a range of application of hoist.
Preferably, the number of the hook bodies is two, and the two hook bodies are arranged on two installation stations positioned on two sides of the three installation stations; or,
the lifting hook body is one and is arranged at one mounting station positioned in the middle of the three mounting stations.
On the other hand, the utility model provides a hoisting equipment, including the hoisting mechanism who has the lifting handle, still include the hoist that any one of the above-mentioned technical scheme provided, the hoist install in lifting handle.
Because the lifting appliance provided by the technical scheme is arranged on the lifting handle of the lifting mechanism or is detached from the lifting handle, the process of inserting the pin shaft into the mounting hole or pulling the pin shaft out of the mounting hole is completed through the driving mechanism, and excessive manual mounting operation is not needed by personnel, so that the working time and working strength during mounting and dismounting of the lifting appliance are reduced, and the mounting and dismounting operation of the lifting appliance is simpler. Therefore, the utility model provides an among the hoisting equipment who has above-mentioned hoist, the installation of hoist on the hoisting mechanism is also comparatively simple with the dismantlement process to can reduce required operating time of installation hoist and working strength.
Drawings
Fig. 1 is a perspective view of a spreader according to a first embodiment of the present invention;
fig. 2 is a schematic front view of a spreader according to a first embodiment of the present invention;
fig. 3 is a schematic view illustrating a double hook body installed in a lifting appliance according to a first embodiment of the present invention;
fig. 4 is a schematic view of a lifting appliance with double lifting hooks according to a first embodiment of the present invention, when the lifting appliance is used as a single lifting hook;
fig. 5 is a schematic view of a hanger having a hook body according to a first embodiment of the present invention;
fig. 6 is an installation schematic diagram of a spreader according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1, a first embodiment of the present invention provides a lifting appliance, including a hook frame 1 and at least one hook body 2 installed on the hook frame 1, wherein a mounting hole 3 is formed in a side of the hook frame 1 away from the hook body 2, and the hook frame 1 is connected to a lifting handle 5 of a lifting mechanism on a lifting mechanism through the mounting hole 3 and a pin 4; wherein, still include:
and the plug pin support 6 is arranged on the outer side of the hook hanger 1, and the plug pin support 6 is provided with a driving mechanism 7 which is connected with the pin shaft 4 and drives the pin shaft 4 to be inserted into the mounting hole 3 or pulled out from the mounting hole 3.
In the hanger provided in this embodiment, the insertion and extraction pin support 6 is provided outside the hanger frame 1, and the driving mechanism 7 connected to the pin 4 to drive the pin 4 to move is provided on the insertion and extraction pin support 6, so that the pin 4 can be supported by the hanger frame 1 and the insertion and extraction pin support 6 and connected to the driving mechanism 7 before the hanger is mounted. In the process of lifting the hanger, after the alignment of the mounting hole 3 on the hook frame 1 and the connecting hole on the lifting handle 5 is completed, the mounting operation of the hanger can be completed only by opening the driving mechanism 7 to push the pin shaft 4 to be inserted into the mounting hole 3 on the hook frame 1 and the connecting hole on the lifting handle 5; when the lifting appliance is disassembled, the driving mechanism 7 is only required to be started to pull the pin shaft 4 out of the mounting hole 3 on the lifting hook frame 1 and the connecting hole on the lifting handle 5, and then the lifting mechanism is operated to take the lifting handle 5 out of the lifting hook frame 1, so that the disassembling operation of the lifting appliance can be completed.
Therefore, when the lifting appliance provided by the embodiment is installed on the lifting handle 5 or detached from the lifting handle 5, the pin shaft 4 is inserted into the installation hole 3 or pulled out from the installation hole 3 through the driving mechanism 7, and excessive manual installation operation is not needed, so that the working time and working strength during installation and detachment of the lifting appliance are reduced, and the installation and detachment operation of the lifting appliance is simpler.
In addition, because the plug pin support 6 is arranged on the outer side of the lifting hook frame 1, and the pin shaft 4 can be supported on the plug pin support 6 and the lifting hook frame 1, the pin shaft 4 does not need to be manually carried by personnel before the installation of the lifting appliance and after the disassembly of the lifting appliance is completed, and the time and labor for carrying the pin shaft 4 are saved.
Specifically, in the spreader provided by this embodiment, the driving mechanism 7 may adopt the following two specific arrangements:
in a first mode, referring to fig. 1, the driving mechanism 7 includes an oil cylinder 71, the extending and retracting direction of a piston rod 72 in the oil cylinder 71 is parallel to the axis of the pin 4, and the end of the piston rod 72 is connected to the end face of the pin 4. A piston rod 72 of the control oil cylinder extends out, the piston rod 72 extends out and simultaneously pushes a pin shaft 4 to be inserted into the mounting hole 3, and the hook hanger 1 is connected with the hanging handle 5; and a piston rod 72 of the control oil cylinder retracts, and the piston rod 72 retracts and simultaneously drives the pin shaft 4 to be pulled out of the mounting hole 3, so that the hook frame 1 can be detached from the lifting handle 5.
On the basis of the first mode, in an optional embodiment, the end of the cylinder piston rod 72 is connected to the end surface of the pin 4 through a connecting joint 73, and the pin 4 can be driven to move by the piston rod 72 through the connecting joint 73 when the piston rod moves.
In a second mode, the driving mechanism 7 comprises a motor, and the output end of the motor is connected with the pin shaft 4 through a transmission mechanism. The motor drives the transmission mechanism to act in the running process, so that the transmission mechanism drives the pin shaft 4 connected with the transmission mechanism to be inserted into the mounting hole 3 or pulled out from the mounting hole 3.
On the basis of the second mode, in an optional embodiment, the transmission mechanism includes:
a gear fixed coaxially with the output shaft of the motor;
a rack which is engaged with the gear and the extending direction of which is parallel to the axial lead of the pin shaft 4; the rack is slidably supported on the plug pin support 6 and is fixedly connected with the pin shaft 4.
The motor is started to rotate forwards or reversely, the output shaft of the motor drives the gear coaxially fixed with the output shaft to rotate along the anticlockwise direction or the clockwise direction, and the gear drives the rack meshed with the gear and the pin shaft 4 fixedly connected with the rack to slide along the axial lead direction of the pin shaft 4 in the rotating process. The specific operation mode can be as follows: the motor is started to rotate forwards, the output shaft of the motor and the gear rotate along the anticlockwise direction together, the movable rack and the pin shaft 4 fixedly connected with the rack are pushed to slide towards the mounting hole 3 together, and therefore the pin shaft 4 is inserted into the mounting hole 3, and the connection operation of the hook hanger 1 and the hanging handle 5 is completed; or the motor is started to rotate reversely, the output shaft of the motor and the gear rotate together along the clockwise direction, the movable rack and the pin shaft 4 fixedly connected with the rack are pushed to slide towards one side far away from the mounting hole 3 together, and therefore the pin shaft 4 is pulled out of the mounting hole 3, and the lifting appliance is convenient to detach.
Furthermore, in order to prevent the rack from swinging when moving, a sliding groove with the extending direction parallel to the extending direction of the rack is further arranged on the plug pin support 6, and the rack is slidably arranged in the sliding groove, so that the rack is slidably supported on the plug pin support 6, and the stability of the rack and the pin shaft 4 when sliding is ensured.
On the basis of the second mode, in another optional embodiment, the transmission mechanism includes:
a threaded screw rod with the extending direction parallel to the axis of the pin shaft 4, wherein one end of the threaded screw rod is coaxially fixed with the output shaft of the motor, and the other end of the threaded screw rod is rotatably supported on the hook frame 1;
and the screw sleeve is in threaded fit with the threaded lead screw and is fixedly connected with the pin shaft 4.
The motor is started to rotate forwards or reversely, the output shaft of the motor drives the threaded lead screw coaxially fixed with the output shaft to rotate anticlockwise or clockwise, and accordingly the threaded sleeve in threaded fit with the threaded lead screw and the pin shaft 4 fixedly connected with the threaded sleeve are driven to move along the extending direction of the threaded lead screw. The specific operation mode can be as follows: starting the motor to rotate forwards, driving a threaded lead screw coaxially fixed with the output shaft to rotate along the anticlockwise direction by the output shaft of the motor, driving a threaded sleeve in threaded fit with the threaded lead screw and a pin shaft 4 fixedly connected with the threaded sleeve to move towards the inner side of the mounting hole 3, inserting the pin shaft 4 into the mounting hole 3, and completing the connection operation of the hook hanger 1 and the hanging handle 5; or, the starting motor is rotated reversely, the output shaft of the motor drives the threaded lead screw coaxially fixed with the output shaft to rotate clockwise, so that the threaded sleeve in threaded fit with the threaded lead screw and the pin shaft 4 fixedly connected with the threaded sleeve are driven to move towards one side far away from the mounting hole 3, the pin shaft 4 is pulled out of the mounting hole 3, and the lifting appliance is convenient to detach.
Of course, the driving mechanism 7 may also be other driving mechanisms known in the art besides the driving mechanism described in the above embodiment, as long as it can drive the pin 4 to be inserted into the mounting hole 3 or pulled out from the mounting hole 3 after being connected with the pin 4, and therefore, the description is omitted here.
Referring to fig. 6, preferably, the plug pin holder 6 includes: at least two support rods 61 which are fixed relative to the hook hanger 1 and extend in parallel with the axis of the pin shaft 4; and at least one connecting plate 62 connecting at least two support rods 61, and the driving mechanism 7 may be mounted on the connecting plate 62 or the support rods 61 as needed.
Optionally, at least two support rods 61 are fixedly connected to a flange 63 near the end of the hook frame 1, and the flange 63 is mounted on the hook frame 1 by bolts, so as to fix each support rod 61 and the hook frame 1 relatively and improve the stability of the support rod 61.
With continued reference to fig. 6, it is more preferable that the distance between the flange 63 and the connecting plate 62 closest to the flange 63 of the at least one connecting plate 62 is slightly smaller than the length of the pin 4, so that after the pin 4 is completely pulled out, the end of the pin 4 facing the connecting plate 62 abuts against the surface of the connecting plate 62 facing the hook frame 1, and the end of the pin 4 away from the connecting plate 62 can be supported on the edge of the mounting hole 3 or the flange 63 to prevent the pin 4 from falling off the plug pin support 6.
In each of the above embodiments, three installation stations for installing the hook body 2 are sequentially arranged on the hook frame 1 at intervals, as shown in fig. 2, the three installation stations are an installation station 11A, an installation station 11B and an installation station 11C, respectively, and the hook body 2 can be installed on different installation stations according to actual production requirements and use habits, so that the application range of the hanger provided by this embodiment is favorably expanded.
Optionally, according to different use environments and use habits, the hook body 2 may adopt the following two specific arrangement schemes:
in the first solution, as shown in fig. 3, when two hooks 2 need to be used, two hooks 2 can be installed on the hook frame 1, and the specific installation positions are: and the mounting stations 11A and 11C on two sides of the three mounting stations are respectively provided with a hook body 2. So that two hook bodies 2 can be simultaneously used for connecting heavy objects for lifting.
In a second solution, as shown in fig. 4, when one hook body 2 needs to be used, two hook bodies 2 may also be installed on the hook frame 1, and the specific installation positions are: and the mounting stations 11A and 11C on two sides of the three mounting stations are respectively provided with a hook body 2. During the use process, a heavy object is hung on one of the hook bodies 2 for hoisting.
Third, as shown in fig. 5, one hook body 2 is needed, so that only one hook body 2 can be installed on the hook frame 1, specifically, the hook body 2 is installed at the middle installation station 11B of the three installation stations, and a heavy object is connected through only the one hook body 2 during use.
Referring to fig. 6, more specifically, the hook frame 1 includes: the mounting holes 3 comprise a mounting hole 131 at the top corner of the side plate 13 and a mounting hole 141 at the top corner of the side plate 14, and the axis lines of the mounting hole 131 and the mounting hole 141 are overlapped. Three mounting stations for mounting the hook body 2 are provided at the bottom edges of the triangular side plates 13 and 14, and each mounting station includes a through hole 132 and a through hole 142 provided at the side plates 13 and 14 and opposed thereto. The hook body 2 is installed between the side plate 13 and supported by the through hole 132 and the through hole 142; the plug pin support 6 is arranged on one side of the side plate 13, which is far away from the side plate 14. When the hanger is connected with the hanging handle 5, the hanging handle 5 is inserted between the side plates 13 and 14, the axial line of the connecting hole on the hanging handle 5 is overlapped with the axial lines of the mounting hole 131 and the mounting hole 141, and then the pin shaft 4 can be inserted into the connecting hole, the mounting hole 131 and the mounting hole 141 of the hanging handle 5 through the driving mechanism 7, so that the operation of connecting the hanger and the hanging handle 5 is completed.
Example two
The embodiment two of the utility model provides a hoisting equipment, including having the hoisting mechanism who hangs the handle, still include the hoist that above-mentioned embodiment one provided, the hoist is installed in hanging the handle.
Because the lifting appliance provided by the first embodiment is arranged on the lifting handle of the lifting mechanism or is detached from the lifting handle, the pin shaft is inserted into the mounting hole or pulled out from the mounting hole through the driving mechanism, and excessive manual mounting operation is not needed by personnel, so that the working time and working strength of the lifting appliance during mounting and dismounting are reduced, and the mounting and dismounting operation of the lifting appliance is simpler. Therefore, in the hoisting equipment with the lifting appliance provided by the embodiment, the mounting and dismounting processes of the lifting appliance on the lifting mechanism are also simpler, so that the working time and the working strength required for mounting the lifting appliance can be reduced.
Further, the hoisting equipment can be a crane or a tower crane and the like.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A lifting appliance comprises a lifting hook frame and at least one lifting hook body arranged on the lifting hook frame, wherein the lifting hook frame is provided with a mounting hole, and the lifting hook frame is connected with a lifting handle of a lifting mechanism on a lifting device through the mounting hole and a pin shaft; it is characterized by also comprising:
the pin inserting and pulling support is arranged on the outer side of the hook hanging frame and is provided with a driving mechanism which is connected with the pin shaft and used for driving the pin shaft to be inserted into the mounting hole or pulled out of the mounting hole.
2. The lifting appliance according to claim 1, wherein the driving mechanism comprises an oil cylinder, the extension direction of a piston rod in the oil cylinder is parallel to the axis of the pin shaft, and the tail end of the piston rod is connected with the end face of the pin shaft.
3. The spreader according to claim 1, wherein the driving mechanism comprises a motor, and an output end of the motor is connected with the pin shaft through a transmission mechanism.
4. The spreader of claim 3, wherein the transmission mechanism comprises:
a gear fixed coaxially with an output shaft of the motor;
the rack is meshed with the gear, and the extending direction of the rack is parallel to the axis of the pin shaft;
the rack is slidably supported on the plug pin support and is fixedly connected with the pin shaft.
5. The spreader of claim 3, wherein the transmission mechanism comprises:
the extending direction of the threaded lead screw is parallel to the axial lead of the pin shaft, one end of the threaded lead screw is coaxially fixed with the output shaft of the motor, and the other end of the threaded lead screw is rotatably supported on the hook hanging frame;
and the thread sleeve is in threaded fit with the threaded lead screw and is fixedly connected with the pin shaft.
6. The spreader of claim 1, wherein the plug pin support comprises:
at least two supporting rods which are fixed relative to the hook hanger and extend in a direction parallel to the axis of the pin shaft; and
and the driving mechanism is arranged on the connecting plate or the supporting rod.
7. The spreader of claim 6, wherein the ends of the at least two support rods adjacent to the hook frame are fixedly connected to a mounting flange, and the flange is mounted to the hook frame by bolts.
8. The lifting appliance according to any one of claims 1 to 7, wherein the lifting hook frame is provided with three mounting stations for mounting the lifting hook body at intervals in sequence.
9. The spreader according to claim 8, wherein the number of the hook bodies is two, and the hook bodies are mounted on two mounting stations located on both sides of the three mounting stations; or,
the lifting hook body is one and is arranged at one mounting station positioned in the middle of the three mounting stations.
10. A hoisting device comprising a hoisting mechanism having a lifting handle, further comprising a spreader as claimed in any one of claims 1 to 9, the spreader being mounted to the lifting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377834.XU CN203938378U (en) | 2014-07-09 | 2014-07-09 | Lifting appliance and lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377834.XU CN203938378U (en) | 2014-07-09 | 2014-07-09 | Lifting appliance and lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938378U true CN203938378U (en) | 2014-11-12 |
Family
ID=51857713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377834.XU Expired - Lifetime CN203938378U (en) | 2014-07-09 | 2014-07-09 | Lifting appliance and lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938378U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298422A (en) * | 2018-03-09 | 2018-07-20 | 常州赛斯自动化设备制造有限公司 | Nuclear reactor lifts weighing device |
| CN109911754A (en) * | 2019-03-15 | 2019-06-21 | 中国长江电力股份有限公司 | Turbine-generator units top cover hanging apparatus and auxiliary device and application method |
| CN111362126A (en) * | 2018-12-26 | 2020-07-03 | 上海梅山钢铁股份有限公司 | Lifting appliance matched with travelling crane for lifting steel coil |
-
2014
- 2014-07-09 CN CN201420377834.XU patent/CN203938378U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298422A (en) * | 2018-03-09 | 2018-07-20 | 常州赛斯自动化设备制造有限公司 | Nuclear reactor lifts weighing device |
| CN108298422B (en) * | 2018-03-09 | 2024-04-12 | 赛斯泰克测控系统(江苏)有限公司 | Nuclear reactor core hoisting weighing device |
| CN111362126A (en) * | 2018-12-26 | 2020-07-03 | 上海梅山钢铁股份有限公司 | Lifting appliance matched with travelling crane for lifting steel coil |
| CN111362126B (en) * | 2018-12-26 | 2022-03-11 | 上海梅山钢铁股份有限公司 | Lifting appliance matched with travelling crane for lifting steel coil |
| CN109911754A (en) * | 2019-03-15 | 2019-06-21 | 中国长江电力股份有限公司 | Turbine-generator units top cover hanging apparatus and auxiliary device and application method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |