CN113371590B - Windproof type hoisting lockset with high safety and stability - Google Patents
Windproof type hoisting lockset with high safety and stability Download PDFInfo
- Publication number
- CN113371590B CN113371590B CN202110928191.8A CN202110928191A CN113371590B CN 113371590 B CN113371590 B CN 113371590B CN 202110928191 A CN202110928191 A CN 202110928191A CN 113371590 B CN113371590 B CN 113371590B
- Authority
- CN
- China
- Prior art keywords
- equipment
- component
- stability
- rod
- type hoisting
- 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.)
- Active
Links
Images
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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- 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
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a windproof type hoisting lockset with high safety and stability, which comprises a force unloading component, an upper box plate and a connecting component, wherein the force unloading component comprises an upper box plate, a shackle, a rotating wheel and a supporting plate, the upper end of the upper box plate is provided with the shackle, the rotating wheel is arranged inside the upper box plate, the lower end of the force unloading component is provided with an adjusting component, and the lower end of a steel cable is connected with an overweight prevention component. The invention has the beneficial effects that: this wind-proof type hoist and mount tool to lock that safety and stability is high, unload power to wind-force through rotatory mode, increase the stability of equipment, the length of rope can be adjusted to equipment simultaneously, make the equipment atress even, increase the stability of equipment, equipment can carry out overweight detection, prevent the overweight operation of loop wheel machine and increase the security of equipment, equipment can carry on spacingly to overweight detection department when promoting, increase the security of equipment, the couple department of equipment adopts two kinds of connected modes, increase the stability of equipment when the biggest atress of equipment.
Description
Technical Field
The invention relates to the technical field of hoisting, in particular to a windproof hoisting lockset with high safety and stability.
Background
The hoisting refers to the general term of the installation and the in-place of equipment by a crane or a hoisting mechanism, and is a special word for the in-place of the equipment.
The object can receive the influence of wind-force and rock when having current hoist and mount tool to lock hoist the object to influence the security of hoist and mount, cause the potential safety hazard, the crane of being convenient for or hoisting mechanism carry out normal work.
Therefore, the windproof type hoisting lockset with high safety and stability needs to be designed aiming at the problems.
Disclosure of Invention
The invention aims to provide a windproof lifting lock with high safety and stability, and aims to solve the problems that when the lifting lock is used for lifting an object, the object is influenced by wind power to shake, so that the lifting safety is influenced, potential safety hazards are caused, and a crane or a lifting mechanism can work normally.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a windproof type hoist and mount tool to lock that safety and stability is high, includes unloads power subassembly, last boxboard and coupling assembling, unload power subassembly and include boxboard, shackle, rotate wheel and backup pad, and the upper end of going up the boxboard is provided with the shackle, the inside of going up the boxboard is provided with rotates the wheel, and rotates the upper end of wheel and be connected with the backup pad, unload the lower extreme of power subassembly and install adjusting part, and adjusting part's inside is provided with the cable wire, the lower extreme of cable wire is connected with prevents overweight subassembly, and prevents that the left and right sides of overweight subassembly is provided with the protection component, the lower extreme of preventing overweight subassembly is connected with coupling assembling, and the hasp subassembly is installed to coupling assembling's lower extreme.
Preferably, the supporting plate forms a rotating structure with the upper box plate through the rotating wheel, and forms a welding integrated structure with the upper box plate through the shackle.
Preferably, the adjusting component comprises a winding box, limiting blocks, partition plates, coil springs, winding shafts and blocking rods, the limiting blocks are fixed on the left side and the right side of the winding box, the partition plates and the coil springs are sequentially arranged in the winding box from the middle to the left side and the right side, the winding shafts are connected inside the coil springs, and the blocking rods are connected to the left end and the right end of the winding shafts.
Preferably, the winding shaft forms an elastic rotating structure with the winding box through the coil spring, and the winding box is welded with the limiting block.
Preferably, prevent overweight subassembly including connector, powerful spring, kicking block and connecting rod, and the inside of connector is provided with powerful spring, powerful spring's upper end is provided with the kicking block, and the connecting rod has been placed to the upper end of kicking block.
Preferably, the ejector block forms an elastic structure through the strong spring and the connector, and the strong springs are symmetrically distributed about the central axis of the connector.
Preferably, the protection component comprises an electromagnet, an insert rod and an insert ring, the insert rod is arranged at the lower end of the electromagnet, and the insert ring is arranged outside the insert rod.
Preferably, coupling assembling is including connecting cable, go-between, fixed cover and chain, and the lower extreme of connecting the cable is connected with the go-between, the outside of connecting the cable is provided with fixed cover, and both sides are provided with the chain around fixed cover.
Preferably, the locking assembly comprises a connecting plate, a hook rod, a straight rod, a contraction spring and a lantern ring, the lower end of the connecting plate is sequentially connected with the hook rod and the straight rod from back to front, the contraction spring is arranged inside the straight rod, and the lower end of the contraction spring is connected with the lantern ring.
Preferably, the lantern ring forms an elastic structure with the straight rod through the contraction spring, and the contraction spring is fixedly connected with the straight rod.
Compared with the prior art, the invention has the beneficial effects that: this equipment can unload power to wind-force through rotatory mode, increase the stability of equipment, the length of rope can be adjusted to equipment simultaneously, it is even to make the equipment atress, increase the stability of equipment, equipment can carry out overweight detection, prevent the overweight operation of loop wheel machine and increase the security of equipment, equipment can carry on spacingly to overweight detection department when promoting, increase the security of equipment, the couple department of equipment adopts two kinds of connected modes, increase the stability of equipment when the biggest atress of equipment.
1. When an object is subjected to wind power, the object is rotated by the supporting plate which forms a rotating structure between the rotating wheels and the upper box plate through the wind power, so that the object is driven to rotate, the object can unload the wind power due to inertia in the rotating process, the wind power born by the front face of the object is reduced, the safety of hoisting the object is improved, the equipment has a wind-proof effect, and the four corners of the equipment can be connected with the hoisting equipment through the hook rings, so that the stability of the equipment is improved.
2. According to the invention, after the objects are connected, a worker pushes the equipment to the gravity center of the objects, the steel cable can be pulled and tightened by virtue of the winding shaft through the rotating structure formed between the coil spring and the winding box, then the worker inserts the stop rods into the two ends of the winding shaft, and the stop rods are limited by the limiting blocks, so that the steel cable cannot stretch and retract, the center line of the equipment is close to the gravity center of the objects as far as possible, the stress of the four steel cables is equalized, and the stability of the equipment is increased.
3. According to the invention, the connecting rod can be clamped in the connector by virtue of the elastic structure formed by the jacking block and the connector through the strong spring, and when the hoisting weight of the equipment is too large, the strong spring can contract to cause the connecting rod to slide out of the notch on the connector, so that the equipment cannot hoist an overweight object, the safety of the equipment is ensured, and the danger caused by falling of the overweight object during hoisting is prevented.
4. According to the invention, after an object is hoisted, the electromagnet is powered off, so that the insertion rod is inserted into the two insertion rings, thereby shielding the opening of the connector and preventing the connecting rod from slipping out due to vibration during hoisting, and causing the object to fall off to cause danger.
5. According to the invention, the hook rod can be sealed by virtue of the elastic structure formed between the shrinkage spring and the straight rod through the lantern ring, so that the object of the hook is prevented from being separated from the opening, the equipment is connected with the locking component through the connecting ring, and meanwhile, the locking component is also connected through the chain, so that the connection stability of the equipment is increased, and the danger caused by the connection fracture of the locking component is prevented.
Drawings
FIG. 1 is a schematic front view cross-sectional structure view of a windproof type hoisting lock with high safety and stability;
FIG. 2 is an enlarged structural diagram of a section of an adjusting assembly of the windproof type hoisting lockset with high safety and stability;
FIG. 3 is an enlarged structural diagram of a section of an overweight prevention component of the windproof hoisting lockset with high safety and stability;
FIG. 4 is an enlarged schematic structural view of the portion A in FIG. 1 of the windproof type hoisting lockset with high safety and stability;
FIG. 5 is an enlarged cross-sectional view of the latch assembly of the windproof lifting lock with high safety and stability;
fig. 6 is a schematic view of a three-dimensional structure of an upper box plate of the windproof type hoisting lockset with high safety and stability.
In the figure: 1. a force-relieving assembly; 101. putting the box plate on the box plate; 102. a shackle; 103. a rotating wheel; 104. a support plate; 2. an adjustment assembly; 201. a rolling box; 202. a limiting block; 203. a partition plate; 204. a coil spring; 205. a winding shaft; 206. a gear lever; 3. a steel cord; 4. an anti-overweight component; 401. a connector; 402. a strong spring; 403. a top block; 404. a connecting rod; 5. a guard assembly; 501. an electromagnet; 502. inserting a rod; 503. inserting a ring; 6. a connecting assembly; 601. a connecting cable; 602. a connecting ring; 603. fixing a sleeve; 604. a chain; 7. a latch assembly; 701. a connecting plate; 702. a hook rod; 703. a straight rod; 704. a retraction spring; 705. a collar.
Detailed Description
As shown in fig. 1 to 6, the present invention provides a technical solution: a windproof type hoisting lockset with high safety and stability comprises a force unloading component 1, an upper box plate 101 and a connecting component 6, wherein the force unloading component 1 comprises the upper box plate 101, a shackle 102, a rotating wheel 103 and a supporting plate 104, and the upper end of the upper box plate 101 is provided with a shackle 102, the inside of the upper box plate 101 is provided with a rotating wheel 103, and the upper end of the rotating wheel 103 is connected with a supporting plate 104, the supporting plate 104 forms a rotating structure with the upper box plate 101 through the rotating wheel 103, and a welding integrated structure is formed between the shackle 102 and the upper box plate 101, the lower end of the force unloading component 1 is provided with an adjusting component 2, a steel cable 3 is arranged in the adjusting component 2, the lower end of the steel cable 3 is connected with an overweight prevention component 4, the left side and the right side of the overweight prevention component 4 are provided with protection components 5, the lower end of the overweight prevention component 4 is connected with a connecting component 6, and the lower end of the connecting component 6 is provided with a lock catch component 7;
the specific operation is as follows, the object receives wind-force can make and rotate through rotating the backup pad 104 that constitutes revolution mechanic between wheel 103 and the last boxboard 101, thereby it rotates to drive the object, the object can unload the power to wind-force because of inertial reason at rotatory in-process, thereby make the positive wind-force that bears of object that reduces, increase the security of object hoist and mount, make equipment have the effect of preventing wind, shackle 102 can make the equipment four corners all be connected with hoisting equipment and increase the stability of equipment, adjusting part 2 can adjust the length of cable wire 3, make the atress of every cable wire 3 even, prevent overweight subassembly 4 and prevent that equipment from overweight operation, protective part 5 can protect overweight subassembly 4, prevent that equipment from lifting by crane in-process object and drop, coupling assembling 6 installs hasp subassembly 7.
As shown in fig. 2, the adjusting assembly 2 includes a winding box 201, a limiting block 202, a partition 203, a coil spring 204, a winding shaft 205 and a stop rod 206, the limiting block 202 is fixed on the left and right sides of the winding box 201, the partition 203 and the coil spring 204 are sequentially arranged from the middle to the left and right sides inside the winding box 201, the winding shaft 205 is connected inside the coil spring 204, the stop rod 206 is connected to the left and right ends of the winding shaft 205, the winding shaft 205 forms an elastic rotating structure with the winding box 201 through the coil spring 204, and the winding box 201 and the limiting block 202 are welded;
rely on wind-up reel 205 to pull tight through the revolution mechanic who constitutes between wind spring 204 and the rolling case 201 to cable wire 3, then the staff pushes away equipment to the focus department of object, the staff inserts shelves pole 206 to the both ends of wind-up reel 205, carry on spacingly to shelves pole 206 through stopper 202, thereby make cable wire 3 can't stretch out and draw back again, the central line that makes equipment is close to as far as with the focus of object, thereby make four cable wire 3's atress impartial, increase the stability of equipment, baffle 203 can keep apart cable wire 3 and wind spring 204, prevent that cable wire 3 from blocking wind spring 204, lead to the unable normal work of wind spring 204.
As shown in fig. 3 and 4, the overweight prevention component 4 comprises a connector 401, a strong spring 402, a top block 403 and a connecting rod 404, wherein the strong spring 402 is arranged inside the connector 401, the top block 403 is arranged at the upper end of the strong spring 402, the connecting rod 404 is arranged at the upper end of the top block 403, the top block 403 and the connector 401 form an elastic structure through the strong spring 402, and the two strong springs 402 are symmetrically distributed about the central axis of the connector 401;
rely on the elastic construction that kicking block 403 constitutes through between powerful spring 402 and the connector 401 to block connecting rod 404 in connector 401, powerful spring 402 can contract when the weight of equipment hoist and mount is too big, leads to connecting rod 404 from the notch roll-off on the connector 401 to make equipment can't hoist overweight object, guarantee the security of equipment, cause danger because of overweight object falls when preventing to hoist.
As shown in fig. 4, the protection assembly 5 includes an electromagnet 501, an insert rod 502 and an insert ring 503, wherein the insert rod 502 is disposed at the lower end of the electromagnet 501, and the insert ring 503 is disposed outside the insert rod 502;
the electromagnet 501 is powered off, so that the inserting rod 502 is inserted into the two inserting rings 503, the opening of the connector 401 is shielded, and the connecting rod 404 is prevented from being shaken to slide out when being hoisted, so that an object is prevented from falling to cause danger.
As shown in fig. 2, the connection assembly 6 includes a connection cable 601, a connection ring 602, a fixing sleeve 603 and a chain 604, wherein the connection ring 602 is connected to the lower end of the connection cable 601, the fixing sleeve 603 is disposed outside the connection cable 601, and the chains 604 are disposed on the front side and the rear side of the fixing sleeve 603;
the connecting cable 601 forms a bent loop through the fixing sleeve 603 and is connected to the inside of the connecting ring 602, and the locking assembly 7 is connected through the connecting ring 602 and simultaneously the locking assembly 7 is connected by using the chain 604, so that the stability of the connection of the equipment is increased, and the danger caused by the connection fracture of the locking assembly 7 is prevented.
As shown in fig. 5, the locking assembly 7 includes a connecting plate 701, a hook rod 702, a straight rod 703, a contracting spring 704 and a collar 705, wherein the hook rod 702 and the straight rod 703 are sequentially connected to the lower end of the connecting plate 701 from back to front, the contracting spring 704 is disposed inside the straight rod 703, the collar 705 is connected to the lower end of the contracting spring 704, the collar 705 forms an elastic structure with the straight rod 703 through the contracting spring 704, and the contracting spring 704 is fixedly connected to the straight rod 703;
the hook rod 702 can be sealed by the lantern ring 705 through an elastic structure formed between the contraction spring 704 and the straight rod 703, so that objects of the hook are prevented from being separated from the opening, and the connecting plate 701 is mainly used for fixing the hook rod 702 and the straight rod 703 and is connected with the connecting assembly 6.
The working principle is as follows: firstly, the equipment is installed on equipment such as a crane and the like through a shackle 102, then a collar 705 is pulled backwards, a hook rod 702 is hooked at a designated position, the collar 705 is loosened to enable the collar 705 to automatically reset through an elastic structure formed between a contraction spring 704 and a straight rod 703 by virtue of the collar 705, the hook rod 702 is sealed, a connecting rope 601 is enabled to form a bent ring to be connected to the inside of a connecting ring 602 through a fixing sleeve 603, so that a connecting plate 701 is connected, meanwhile, two chains 604 on the outer side of the fixing sleeve 603 are also connected to the connecting plate 701 to increase the upper stress limit of a locking assembly 7, then a worker pushes the position of a force unloading assembly 1 to enable the center line of the force unloading assembly 1 to be close to the gravity center of an object, meanwhile, a winding shaft 205 can wind and tighten a steel cable 3 through a rotating structure formed between a coil spring 204 and a winding box 201, after the force unloading assembly 1 moves to the designated position, a baffle rod 206 is inserted into two ends of the winding shaft 205, the stop lever 206 and the limit block 202 are matched to fix the rotation of the winding shaft 205, the crane starts to work to hoist, whether an object is overweight is detected by the aid of the ejector block 403 through an elastic structure formed between the strong spring 402 and the connecting head 401, the connecting rod 404 can slide out of a groove on the connecting head 401 when the object is overweight, so that the lock catch assembly 7 is separated, equipment cannot be hoisted, otherwise the connecting rod 404 cannot slide out of the connecting head 401, the electromagnet 501 is powered off when the crane hoists when the object is not overweight, the inserting rod 502 can be inserted into the two inserting rings 503 to limit the connecting rod 404 through gravity, the danger caused by the sliding-out of the connecting rod 404 when the crane works is prevented, when the object is hoisted to a high position, the object can slowly rotate through a rotating structure formed between the rotating wheel 103 and the upper box plate 101 by the support plate 104 when the equipment is hoisted to the high position, so that the wind power can be discharged, the influence of wind power on the equipment is reduced.
Claims (10)
1. The windproof type hoisting lockset with high safety and stability is characterized by comprising a force unloading component (1), an upper box plate (101) and a connecting component (6), wherein the force unloading component (1) comprises an upper box plate (101), a shackle (102), a rotating wheel (103) and a supporting plate (104), the shackle (102) is arranged at the upper end of the upper box plate (101), the rotating wheel (103) is arranged inside the upper box plate (101), the supporting plate (104) is connected to the upper end of the rotating wheel (103), an adjusting component (2) is installed at the lower end of the force unloading component (1), a steel cable (3) is arranged inside the adjusting component (2), the lower end of the steel cable (3) is connected with an overweight preventing component (4), protective components (5) are arranged on the left side and the right side of the overweight preventing component (4), the lower end of the overweight preventing component (4) is connected with the connecting component (6), and the lower end of the connecting component (6) is provided with a lock catch component (7).
2. The windproof type hoisting lock with high safety and stability according to claim 1, characterized in that the support plate (104) forms a rotating structure with the upper box plate (101) through the rotating wheel (103), and forms a welding integrated structure with the upper box plate (101) through the shackle (102).
3. The windproof type hoisting lockset high in safety and stability according to claim 1, wherein the adjusting assembly (2) comprises a winding box (201), limiting blocks (202), partition plates (203), coil springs (204), a winding shaft (205) and a stop lever (206), the limiting blocks (202) are fixed on the left side and the right side of the winding box (201), the partition plates (203) and the coil springs (204) are sequentially arranged in the winding box (201) from the middle to the left side and the right side, the winding shaft (205) is connected to the inside of the coil springs (204), and the stop lever (206) is connected to the left end and the right end of the winding shaft (205).
4. The wind-proof type hoisting lockset with high safety and stability as claimed in claim 3, wherein the winding shaft (205) forms an elastic rotation structure with the winding box (201) through the coil spring (204), and the winding box (201) is welded with the limiting block (202).
5. The windproof type hoisting lockset high in safety and stability according to claim 1, wherein the overweight preventing component (4) comprises a connector (401), a strong spring (402), a top block (403) and a connecting rod (404), the strong spring (402) is arranged inside the connector (401), the top block (403) is arranged at the upper end of the strong spring (402), and the connecting rod (404) is arranged at the upper end of the top block (403).
6. The windproof type hoisting lockset high in safety and stability according to claim 5, wherein the top block (403) and the connecting head (401) form an elastic structure through the strong spring (402), and two strong springs (402) are symmetrically distributed about the central axis of the connecting head (401).
7. The windproof type hoisting lockset high in safety and stability according to claim 1 is characterized in that the protection component (5) comprises an electromagnet (501), an insert rod (502) and an insert ring (503), the insert rod (502) is arranged at the lower end of the electromagnet (501), and the insert ring (503) is arranged outside the insert rod (502).
8. The windproof type hoisting lock with high safety and stability according to claim 1, wherein the connecting assembly (6) comprises a connecting cable (601), a connecting ring (602), a fixing sleeve (603) and a chain (604), the connecting ring (602) is connected to the lower end of the connecting cable (601), the fixing sleeve (603) is arranged outside the connecting cable (601), and the chains (604) are arranged on the front side and the rear side of the fixing sleeve (603).
9. The windproof type hoisting lockset high in safety and stability according to claim 1 is characterized in that the locking assembly (7) comprises a connecting plate (701), a hook rod (702), a straight rod (703), a retraction spring (704) and a collar (705), the hook rod (702) and the straight rod (703) are sequentially connected to the lower end of the connecting plate (701) from back to front, the retraction spring (704) is arranged inside the straight rod (703), and the collar (705) is connected to the lower end of the retraction spring (704).
10. The windproof type hoisting lock with high safety and stability according to claim 9, wherein the collar (705) forms an elastic structure with the straight rod (703) through the retraction spring (704), and the retraction spring (704) is fixedly connected with the straight rod (703).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110928191.8A CN113371590B (en) | 2021-08-13 | 2021-08-13 | Windproof type hoisting lockset with high safety and stability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110928191.8A CN113371590B (en) | 2021-08-13 | 2021-08-13 | Windproof type hoisting lockset with high safety and stability |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113371590A CN113371590A (en) | 2021-09-10 |
CN113371590B true CN113371590B (en) | 2021-10-26 |
Family
ID=77576984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110928191.8A Active CN113371590B (en) | 2021-08-13 | 2021-08-13 | Windproof type hoisting lockset with high safety and stability |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113371590B (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103523651B (en) * | 2012-07-06 | 2015-09-16 | 中国北车集团大同电力机车有限责任公司 | Locomotive reservoir hoisting fixture and Lift-on/Lift-off System |
CN102795534A (en) * | 2012-09-04 | 2012-11-28 | 国电联合动力技术有限公司 | Thermal lift of bearing |
CN104773645A (en) * | 2015-03-19 | 2015-07-15 | 江苏南车电机有限公司 | Tool for lifting bearing end cover of permanent magnet directly-driven wind generator |
CN207658932U (en) * | 2017-12-31 | 2018-07-27 | 桐庐天元机电有限公司 | Balance sling for gates of segmental shape |
CN211110620U (en) * | 2019-10-22 | 2020-07-28 | 湖南顺祥物流有限公司 | Steel lifting equipment with windproof function |
CN211198341U (en) * | 2019-11-29 | 2020-08-07 | 宿州市特种设备监督检验中心 | Wind-proof anti-skid device of gantry crane |
CN212609044U (en) * | 2020-07-03 | 2021-02-26 | 于文龙 | Wind power tower foundation ring hoisting tool |
CN213231212U (en) * | 2020-09-17 | 2021-05-18 | 山东泰沃重工有限公司 | Overload limiter device of bridge crane |
CN112551386A (en) * | 2020-11-26 | 2021-03-26 | 建峰索具有限公司 | Hoisting equipment with typhoon prevention function |
-
2021
- 2021-08-13 CN CN202110928191.8A patent/CN113371590B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN113371590A (en) | 2021-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105927479B (en) | The installation method of wind power generating set | |
CN210029809U (en) | Pipeline hoisting device | |
CN106481061B (en) | Climbing frame | |
CN113371590B (en) | Windproof type hoisting lockset with high safety and stability | |
CN107482524B (en) | Power transmission line inspection robot with anti-falling function automatically up and down earth system | |
CN110036198A (en) | rotor blade assembly | |
CN112374402A (en) | Machine part hoisting device | |
US20220233891A1 (en) | Rope-Lowering Device and Corresponding Lowering Method | |
CN109809291B (en) | Underwater self-unhooking device | |
CN218708817U (en) | Prefabricated component lifts by crane frock | |
CN108033338B (en) | A kind of building construction hoist rope broken protector | |
CN214989805U (en) | Falling protector with buffer function | |
CN211461839U (en) | Sliding speed difference device for steel beam | |
CN210786034U (en) | Take buffering type speed difference ware | |
CN208380061U (en) | A kind of outer scaffold wall connector | |
CN217246326U (en) | High altitude construction protector for wind power generation engineering | |
CN220989442U (en) | Aloft work anti-falling device for house building construction | |
CN212105031U (en) | Building external climbing type building construction device | |
CN217538638U (en) | Fishing and releasing device for underground inclinometer | |
CN210342748U (en) | Anti-falling device for steel structure engineering construction | |
CN219259368U (en) | Main shaft turning tool of large-scale axial flow turbine | |
CN214006612U (en) | Hook type anti-falling net | |
CN104874138B (en) | A kind of falling protector of safety belt | |
CN220300144U (en) | Manual locking mechanism for upper limit of lifting tool | |
CN216196501U (en) | Construction is with fixed hanging flower basket of no support |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |