CN220165544U - Reinforced lifting lug for elevator car - Google Patents
Reinforced lifting lug for elevator car Download PDFInfo
- Publication number
- CN220165544U CN220165544U CN202321588050.7U CN202321588050U CN220165544U CN 220165544 U CN220165544 U CN 220165544U CN 202321588050 U CN202321588050 U CN 202321588050U CN 220165544 U CN220165544 U CN 220165544U
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- lifting lug
- mounting plate
- concave
- reinforcing
- mounting
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 23
- 238000009434 installation Methods 0.000 abstract description 20
- 230000001681 protective effect Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator car reinforcement type lifting lug, which particularly relates to the technical field of elevator installation, and comprises a lifting lug mounting plate which is a metal member, wherein the upper end of the lifting lug mounting plate is provided with a lifting rod main body, the outer side of the upper end of the lifting lug mounting plate is provided with a reinforcement mounting plate, and one side of the upper end of the reinforcement mounting plate is provided with a reinforcement bracket; the side end of the reinforcing support is provided with a reinforcing support piece. In actual use, the sealing performance of the lifting lug mounting plate and the reinforcing mounting plate can be conveniently improved through the protective pad, the concave limiting groove and the convex limiting block, abrasion generated at the joint of the reinforcing mounting plate and the lifting lug mounting plate can be reduced, the service life of the boom main body can be effectively prolonged, and the strength of the mounted alzhi boom main body can be effectively improved under the corresponding arrangement state of the reinforcing mounting plate, the reinforcing support and the concave clamping groove.
Description
Technical Field
The utility model relates to the technical field of elevator installation, in particular to an elevator car reinforced lifting lug.
Background
The installation in-process of elevator adopts lug and steel cable to be connected to reach the effect of hoisting the elevator, the elevator is at every turn operation in-process, because the load is different, the bearing capacity of lug is tested great, the high lug of intensity is used to elevator box that publication number (CN 211521310U) describes, through setting up pivot, bearing and gyro wheel, make the outside direct contact of steel cable lifting rope and gyro wheel in the inside of lug, the concave groove has been seted up in the outside of setting up the gyro wheel, the radius of concave groove is greater than the diameter of steel cable lifting rope, can the steel cable lifting rope reduce at the lift in-process of elevator and take place direct friction with the lug, the purpose of reducing lug and steel cable friction is reached, through setting up the gyro wheel, with direct friction's mode change into transmission friction, can make the loss reduction of steel cable lifting rope in the interval of elevator maintenance at every turn, the potential safety hazard of elevator is reduced.
The device can effectively avoid friction between the lifting lug and the steel cable when in installation and use, and meanwhile, the nut installed by the lifting lug can be prevented from loosening, so that potential safety hazards of elevator use can be reduced, but when the lifting lug of the elevator car is used at present, the lifting lug is different in weight bearing every time, the test on the lifting lug is larger, when the lifting lug bears larger weight, the lifting rod of the lifting lug bears larger weight for a long time, deformation can be generated, and the potential safety hazard of elevator car use is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the utility model provides a reinforced lifting lug for an elevator car, which aims to solve the technical problems that: how to increase the strength of lifting lug installation and use for adjustment.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator car reinforcement type lifting lug comprises a lifting lug mounting plate which is a metal member, wherein a lifting rod main body is arranged at the upper end of the lifting lug mounting plate, a reinforcement mounting plate is arranged at the outer side of the upper end of the lifting lug mounting plate, and a reinforcement bracket is arranged at one side of the upper end of the reinforcement mounting plate;
the side tip of reinforcing the support is equipped with the reinforcement support piece, the terminal surface of reinforcing the mounting panel has seted up the second spill mounting hole near the one side terminal surface of reinforcing the support, the side tip of reinforcing the support is equipped with the spill clamping groove, the downside terminal surface of reinforcing the mounting panel is equipped with protruding form stopper, the lower extreme of reinforcing the mounting panel is equipped with the protection pad, the upper end of protection pad is equipped with the spill limiting groove, the third spill mounting hole has been seted up to the terminal surface of protection pad.
In a preferred embodiment, a first concave mounting hole is formed in the outer side of the boom main body at the upper end of the lifting lug mounting plate, and a concave locking hole is formed in the middle of the end face of the reinforcing support;
the inside of spill locking hole is equipped with clamping nut, the quantity of first spill mounting hole is equipped with a plurality of, and presents array state setting at the terminal surface of lug mounting panel overlook direction.
In a preferred embodiment, the boom body is arranged in a U-shaped form in the front view direction, and the outer end surface of the boom body is matched with the inner end surface of the concave clamping groove;
the quantity of consolidate mounting panel and reinforcement support is equipped with two, and presents mirror image state setting in lug mounting panel overlook the both sides of the horizontal central axis of direction.
In a preferred embodiment, the number of the concave clamping grooves is two, and the concave clamping grooves are arranged in an array state on one side end face of the reinforcing bracket in the overlooking direction;
the number of the second concave mounting holes is two, the end faces of the reinforcing mounting plates are arranged in an array state, and the inner end faces of the second concave mounting holes in the overlooking direction and the inner end faces of the first concave mounting holes in the overlooking direction are arranged in a coplanar state.
In a preferred embodiment, the number of the convex limiting blocks is multiple, the convex limiting blocks are arranged at the lower end of the lifting lug mounting plate in an array state, the number of the concave limiting grooves is multiple, and the convex limiting blocks are arranged at the upper end of the protection pad in an array state;
the lower side end face of protruding form stopper and the upside terminal surface looks adaptation of spill spacing groove, the quantity of third spill mounting hole is equipped with a plurality of, and presents array state setting at the terminal surface of protection pad.
In a preferred embodiment, the third concave mounting hole and the second concave mounting hole are disposed in a coplanar state in the top-down direction;
the number of the protection pads is two, mirror image state setting is presented on two sides of the vertical central axis in the right view direction of the lifting lug mounting plate, the number of the reinforcing support pieces is multiple, mirror image state setting is presented on two sides of the vertical central axis in the main view direction of the reinforcing support, and the protection pads are rubber material members.
The utility model has the technical effects and advantages that:
in actual use, the sealing performance of the installation of the lifting lug installation plate and the reinforcing installation plate can be conveniently improved through the arranged protective pad, the concave limiting groove and the convex limiting block, abrasion generated at the joint of the reinforcing installation plate and the lifting lug installation plate can be reduced, meanwhile, the service life of the lifting rod main body can be effectively prolonged, meanwhile, the strength of the lifting rod main body after installation can be effectively increased in the corresponding arrangement state of the reinforcing installation plate, the reinforcing support and the concave clamping groove, the stability of the lifting rod main body in lifting installation of an elevator is improved, the stability of the lifting rod after installation is improved, and meanwhile, the stability of the installation connection of the lifting lug installation plate, the reinforcing installation plate and the reinforcing support can be improved in the corresponding arrangement state of the clamping nut, the concave locking hole, the second concave installation hole, the first concave installation hole and the third concave installation hole.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic top view of the whole structure of the present utility model.
Fig. 3 is a schematic diagram of the whole right-view structure of the present utility model.
Fig. 4 is a schematic diagram of the overall connection structure of the present utility model.
Fig. 5 is a schematic view of the overall bottom connection structure of the present utility model.
The reference numerals are: the lifting lug mounting plate 1, the reinforcing mounting plate 2, the reinforcing support 3, the reinforcing support 4, the clamping nut 5, the suspender main body 6, the second concave mounting hole 7, the protection pad 8, the concave limiting groove 9, the concave clamping groove 10, the first concave mounting hole 11, the third concave mounting hole 12, the convex limiting block 13 and the concave locking hole 14.
Detailed Description
The utility model provides an elevator car reinforcement type lifting lug, which is shown in figures 1, 2 and 3 and comprises a lifting lug mounting plate 1, wherein the lifting lug mounting plate 1 is made of metal, the upper end of the lifting lug mounting plate 1 is provided with a lifting rod main body 6, the outer side of the upper end of the lifting lug mounting plate 1 is provided with a reinforcement mounting plate 2, one side of the upper end of the reinforcement mounting plate 2 is provided with a reinforcement support 3, the side end of the reinforcement support 3 is provided with a reinforcement support 4, the end surface of the reinforcement mounting plate 2 is provided with a second concave mounting hole 7 at the end surface of one side close to the reinforcement support 3, the lifting rod main body 6 is arranged in a U-shaped state in a main view direction, the number of the reinforcement mounting plates 2 and the reinforcement support 3 is two, the two sides of the transverse central axis of the lifting lug mounting plate 1 in a overlook direction are arranged in a mirror image state, the number of the second concave mounting holes 7 are two, the end surface of the reinforcement mounting plate 2 is arranged in an array state, the number of the reinforcement support 4 is provided with a plurality, and the two sides of the vertical central axis in the main view direction of the reinforcement support 3 are arranged in a mirror image state.
As shown in fig. 4 and 5, the side end of the reinforcing bracket 3 is provided with a concave clamping groove 10, the lower end surface of the reinforcing mounting plate 2 is provided with a convex limiting block 13, the lower end of the reinforcing mounting plate 2 is provided with a protective pad 8, the protective pad 8 is made of rubber material, the upper end of the protective pad 8 is provided with a concave limiting groove 9, the end surface of the protective pad 8 is provided with a third concave mounting hole 12, the upper end of the lifting lug mounting plate 1 is provided with a first concave mounting hole 11 at the outer side of the lifting rod main body 6, the middle part of the end surface of the reinforcing bracket 3 is provided with a concave locking hole 14, the inside of the concave locking hole 14 is provided with clamping nuts 5, the number of the first concave mounting holes 11 is multiple, and the end surface in the overlooking direction of the lifting lug mounting plate 1 is arranged in an array state, the outer end face of the boom main body 6 is matched with the inner end face of the concave clamping grooves 10, the number of the concave clamping grooves 10 is two, one side end face of the reinforcing bracket 3 in the overlooking direction is arranged in an array state, the inner end face of the second concave mounting holes 7 in the overlooking direction and the inner end face of the first concave mounting holes 11 in the overlooking direction are arranged in a coplanar state, the number of the convex limiting blocks 13 is multiple, the lower end of the lifting lug mounting plate 1 is arranged in an array state, the number of the concave limiting grooves 9 is multiple, the upper end of the protection pad 8 is arranged in an array state, the lower end face of the convex limiting blocks 13 is matched with the upper end face of the concave limiting grooves 9, the number of the third concave mounting holes 12 is multiple, the end face of the protection pad 8 is arranged in an array state, the inner end face of the third concave mounting hole 12 in the overlook direction and the inner end face of the second concave mounting hole 7 in the overlook direction are arranged in a coplanar state, two protection pads 8 are arranged, and mirror image states are arranged on two sides of the vertical central axis of the lifting lug mounting plate 1 in the right view direction.
The working principle of the utility model is as follows:
when the elevator lifting device is used, a worker clamps the reinforcing brackets 3 on two sides of the lifting rod main body 6, then can place the protection pad 8 at the upper end of the lifting lug mounting plate 1, then installs the clamping nut 5 in the concave locking hole 14, then can lock and fix the lifting lug mounting plate 1, then can place the lifting lug mounting plate 1 at the upper end of an elevator car, and is connected and fixed through the mounting nut, and then the worker can install and fix the steel rope of the elevator car.
The last points to be described are: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. An elevator car reinforced lifting lug, comprising:
the lifting lug mounting plate (1) is a metal member, the upper end of the lifting lug mounting plate (1) is provided with a lifting rod main body (6), the outer side of the upper end of the lifting lug mounting plate (1) is provided with a reinforcing mounting plate (2), and one side of the upper end of the reinforcing mounting plate (2) is provided with a reinforcing bracket (3);
the side tip of consolidate support (3) is equipped with consolidates support piece (4), second spill mounting hole (7) have been seted up to the terminal surface of consolidate mounting panel (2) in the terminal surface of one side that is close to consolidate support (3), the side tip of consolidate support (3) is equipped with spill clamping groove (10), the downside terminal surface of consolidate mounting panel (2) is equipped with protruding form stopper (13), the lower extreme of consolidate mounting panel (2) is equipped with protection pad (8), the upper end of protection pad (8) is equipped with spill spacing groove (9), third spill mounting hole (12) have been seted up to the terminal surface of protection pad (8).
2. The elevator car reinforced lifting lug of claim 1, wherein: the upper end of the lifting lug mounting plate (1) is provided with a first concave mounting hole (11) at the outer side of the lifting rod main body (6), and the middle part of the end surface of the reinforcing bracket (3) is provided with a concave locking hole (14);
the inside of spill locking hole (14) is equipped with clamping nut (5), the quantity of first spill mounting hole (11) is equipped with a plurality of, and presents array state setting at the terminal surface of lug mounting panel (1) overlook the direction.
3. The elevator car reinforced lifting lug of claim 1, wherein: the suspender main body (6) is arranged in a U-shaped mode in the main view direction, and the outer end face of the suspender main body (6) is matched with the inner end face of the concave clamping groove (10);
the number of the reinforcing mounting plates (2) and the number of the reinforcing brackets (3) are two, and mirror image state setting is shown on two sides of the transverse central axis in the overlooking direction of the lifting lug mounting plates (1).
4. The elevator car reinforced lifting lug of claim 2, wherein: the number of the concave clamping grooves (10) is two, and the concave clamping grooves are arranged in an array state on one side end surface of the reinforcing bracket (3) in the overlooking direction;
the number of the second concave mounting holes (7) is two, the end faces of the reinforcing mounting plates (2) are arranged in an array state, and the inner end faces of the second concave mounting holes (7) and the inner end faces of the first concave mounting holes (11) in the overlooking direction are arranged in a coplanar state.
5. The elevator car reinforced lifting lug of claim 1, wherein: the number of the convex limiting blocks (13) is multiple, the lower ends of the lifting lug mounting plates (1) are arranged in an array state, the number of the concave limiting grooves (9) is multiple, and the upper ends of the protection pads (8) are arranged in an array state;
the lower side end face of the protruding limiting block (13) is matched with the upper side end face of the concave limiting groove (9), a plurality of third concave mounting holes (12) are formed in the number, and the end faces of the protection pads (8) are arranged in an array mode.
6. The elevator car reinforced lifting lug of claim 1, wherein: the inner end surface of the third concave mounting hole (12) in the overlook direction and the inner end surface of the second concave mounting hole (7) in the overlook direction are arranged in a coplanar state;
the number of the protection pads (8) is two, mirror image state setting is shown on two sides of the vertical central axis in the right view direction of the lifting lug mounting plate (1), a plurality of reinforcing support pieces (4) are arranged, mirror image state setting is shown on two sides of the vertical central axis in the main view direction of the reinforcing support (3), and the protection pads (8) are rubber material members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588050.7U CN220165544U (en) | 2023-06-21 | 2023-06-21 | Reinforced lifting lug for elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588050.7U CN220165544U (en) | 2023-06-21 | 2023-06-21 | Reinforced lifting lug for elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165544U true CN220165544U (en) | 2023-12-12 |
Family
ID=89065566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321588050.7U Active CN220165544U (en) | 2023-06-21 | 2023-06-21 | Reinforced lifting lug for elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165544U (en) |
-
2023
- 2023-06-21 CN CN202321588050.7U patent/CN220165544U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |