CN215755904U - Easily-installed elevator lifting hook - Google Patents
Easily-installed elevator lifting hook Download PDFInfo
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- CN215755904U CN215755904U CN202121840511.6U CN202121840511U CN215755904U CN 215755904 U CN215755904 U CN 215755904U CN 202121840511 U CN202121840511 U CN 202121840511U CN 215755904 U CN215755904 U CN 215755904U
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- lifting hook
- fixedly connected
- hook
- steel plate
- block
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Abstract
The utility model belongs to the field of elevator accessories, and particularly relates to an easily-installed elevator lifting hook which comprises a steel plate; the top of the steel plate is fixedly connected with a lifting hook; the lifting hook is arranged in a U shape; a pair of fixed blocks is fixedly connected to the top of the steel plate relative to the position of the lifting hook; the top parts of the two fixed blocks are provided with placing grooves; the inner side walls of the two placing grooves are in contact with the lifting hooks; the middle parts of the two fixed blocks are both connected with a U-shaped limiting block in a sliding manner; the U-shaped limiting block is contacted with the lifting hook; thereby effectually ensured the steadiness of lifting hook on the steel sheet, can install the lifting hook fast, simple structure moreover, the construction is simple and easy, and part occupation space is less.
Description
Technical Field
The utility model relates to the field of elevator accessories, in particular to an easily-installed elevator lifting hook.
Background
The elevator is a transportation device for vertically transporting people or objects, and in the using process of the elevator, an elevator hook is often used for hoisting the elevator to enable a main machine of the elevator to be in place, so that the elevator is quickly installed.
Among the prior art, at the construction site, because various reasons lack the elevator lifting hook in the construction, often there is the complicated installation of elevator lifting hook of not being convenient for of construction and the great scheduling technical problem of elevator lifting hook occupation space consequently in the later stage when installing the lifting hook process additional, propose an easily installation formula elevator lifting hook to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an easily-installed elevator lifting hook, which aims to make up the defects of the prior art and solve the problems that an elevator lifting hook is lacked in a building construction site due to various reasons, and the problems of complex construction, inconvenience in installation, large occupied space and the like often exist in the later lifting hook installing process.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an easily-installed elevator lifting hook, which comprises a steel plate; the top of the steel plate is fixedly connected with a lifting hook; the lifting hook is arranged in a U shape; a pair of fixed blocks is fixedly connected to the top of the steel plate relative to the position of the lifting hook; the top parts of the two fixed blocks are provided with placing grooves; the inner side walls of the two placing grooves are in contact with the lifting hooks; the middle parts of the two fixed blocks are both connected with a U-shaped limiting block in a sliding manner; the U-shaped limiting block is contacted with the lifting hook; thereby effectually ensured the steadiness of lifting hook on the steel sheet, install the steel sheet fixed can install the lifting hook fast, realized installing fast the lifting hook, simple structure moreover, the construction is simple and easy, and part occupation space is less.
Preferably, the top of the steel plate is fixedly connected with a protection frame; tooth grooves are formed in the inner side wall of the protection frame; a pair of moving blocks are connected to the inner side wall of the tooth groove in a sliding manner; the side surfaces of the two moving blocks are fixedly connected with ejector rods; the outer side wall of the ejector rod is connected with a pushing block in a sliding manner; the push block is contacted with the lifting hook; thereby further guaranteed the stability of lifting hook at the during operation, guaranteed the lifting hook can not appear falling with the steel sheet in the course of the work the condition.
Preferably, a spring is sleeved on the outer side wall of the ejector rod; one end of the spring is in contact with the pushing block; the spring on the ejector pin can offset part of the lifting hook, and the normal stabilizing effect of the pushing block on the lifting hook is guaranteed.
Preferably, the back of the protective frame is rotatably connected with a bidirectional threaded rod, and the bidirectional threaded rod penetrates through the protective frame and extends into the protective frame; the outer surface of the bidirectional threaded rod is in threaded connection with a pair of sliding blocks; the side surfaces of the two sliding blocks are hinged with hinge strips; the side surface of the hinged strip is contacted with the moving block through a push plate; thereby ensured that two movable blocks can remove simultaneously and promote the bulldozing piece and stabilize the lifting hook, also provided a holding power to the movable block moreover, ensured that the movable block supports when receiving great external force occasionally, guaranteed its normal work.
Preferably, one end of the bidirectional threaded rod is fixedly connected with a rotating block; a flexible plate is fixedly connected to the side surface of the push plate; the toughness of the push plate can be improved by arranging the toughness plate, and the push plate is guaranteed not to be broken in the working process.
Preferably, the outer surface of the lifting hook is fixedly connected with a wear pad relative to the lower part of the steel plate; the side surface of the wear-resistant pad is provided with a tooth hole; the wear pad that sets up on the lifting hook can increase lifting hook intensity, and the ragged hole of seting up on the wear pad simultaneously can increase the roughness of lifting hook, increases the frictional force of external object and lifting hook.
The utility model has the advantages that:
1. the elevator hook has the advantages that the fixing block is arranged on the steel plate, the U-shaped limiting block is connected to the fixing block in a sliding mode, and the lifting hook on the steel plate is clamped through the sliding of the U-shaped limiting block and the fixing block;
2. according to the utility model, the ejector rod is driven to move by the movement of the moving block, the ejector rod drives the pushing block to move, and the pushing block moves to carry out position limitation on the lifting hook, so that the stability of the installation of the lifting hook on a steel plate is effectively ensured, and the working stability of the lifting hook is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a schematic view of the structure of the hook and the wear pad of the first embodiment;
FIG. 3 is a schematic structural diagram of a protection frame according to the first embodiment;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic cross-sectional view taken at B-B in FIG. 3;
fig. 6 is a schematic diagram of a gasket structure according to a second embodiment.
In the figure: 1. a steel plate; 2. a hook; 3. a fixed block; 4. a placing groove; 5. a U-shaped limiting block; 6. a protective frame; 7. a tooth socket; 8. a moving block; 9. a top rod; 10. a push block; 11. a spring; 12. a bidirectional threaded rod; 13. a slider; 14. a hinge strip; 15. pushing the plate; 16. a wear pad; 17. and (7) a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, an easily installed elevator hook includes a steel plate 1; the top of the steel plate 1 is fixedly connected with a lifting hook 2; the lifting hook 2 is arranged in a U shape; a pair of fixed blocks 3 is fixedly connected to the top of the steel plate 1 relative to the position of the lifting hook 2; the top parts of the two fixed blocks 3 are provided with mounting grooves 4; the inner side walls of the two placing grooves 4 are both contacted with the lifting hook 2; the middle parts of the two fixed blocks 3 are both connected with a U-shaped limiting block 5 in a sliding manner; the U-shaped limiting block 5 is contacted with the lifting hook 2; the during operation, lifting hook 2 has been installed through steel sheet 1, it fixes lifting hook 2's both ends through U-shaped limiting block 5 and external connection cooperation fixed block 3 after that, receive decurrent power when lifting hook 2 during operation, can drive both ends and push down, lifting hook 2 can make fixed block 3 move down on U-shaped limiting block 5 to pushing down at both ends, U-shaped limiting block 5 presss from both sides it with 3 cooperations of fixed block, install fixed can install the lifting hook fast to steel sheet 1, it can install the lifting hook fast to have realized, thereby the effectual steadiness of lifting hook 2 on steel sheet 1 of having ensured, can install the lifting hook fast, moreover, the steam generator is simple in structure, the construction is simple and easy, the part occupation space is less.
The top of the steel plate 1 is fixedly connected with a protection frame 6; the inner side wall of the protection frame 6 is provided with a tooth groove 7; a pair of moving blocks 8 are connected to the inner side wall of the tooth groove 7 in a sliding manner; the side surfaces of the two moving blocks 8 are fixedly connected with ejector rods 9; the outer side wall of the ejector rod 9 is connected with a pushing block 10 in a sliding manner; the push block 10 is in contact with the lifting hook 2; during operation, through promoting movable block 8 to remove, movable block 8 both ends are the tough material and constitute, and two movable blocks 8 move on tooth's socket 7 and drive ejector pin 9 and remove, and ejector pin 9 removes and drives bulldozing block 10 and remove, and bulldozing block 10 removes and laminates lifting hook 2 and steel sheet 1 junction to further guaranteed lifting hook 2 stability at the during operation, guaranteed that lifting hook 2 can not appear the condition that drops with steel sheet 1 in the course of the work.
The outer side wall of the ejector rod 9 is sleeved with a spring 11; one end of the spring 11 is contacted with the pushing block 10; in operation, when the pushing block 10 is forced by the hook 2, the spring 11 on the top rod 9 can partially offset the pushing block, so as to ensure the normal stabilizing effect of the pushing block 10 on the hook 2.
The back of the protective frame 6 is rotatably connected with a bidirectional threaded rod 12, and the bidirectional threaded rod 12 penetrates through the protective frame 6 and extends into the protective frame; the outer surface of the bidirectional threaded rod 12 is in threaded connection with a pair of sliding blocks 13; the side surfaces of the two sliding blocks 13 are hinged with hinge strips 14; the side surface of the hinged strip 14 is contacted with the moving block 8 through a push plate 15; during operation, rotate through rotating two-way threaded rod 12, two sliders 13 of two-way threaded rod 12 rotation drive slip in opposite directions, two sliders 13 slip and drive articulated strip 14 and rotate, articulated strip 14 rotates and drives push pedal 15 and remove, push pedal 15 removes and carries out the propelling movement to movable block 8, thereby ensured that two movable blocks 8 can remove simultaneously and promote bulldozing block 10 and stabilize lifting hook 2, and also provided a holding power to movable block 8, ensured that movable block 8 supports when receiving great external force occasionally, guarantee its normal work.
One end of the bidirectional threaded rod 12 is fixedly connected with a rotating block; a flexible plate is fixedly connected to the side surface of the push plate 15; during operation, the setting of commentaries on classics piece has increased a contact plate to two-way threaded rod 12 and can make things convenient for the user of service to the rotation of two-way threaded rod 12, and the setting of toughness board can increase the toughness of push pedal 15, guarantees that it can not break in the course of the work.
The outer surface of the lifting hook 2 is fixedly connected with a wear-resistant pad 16 relative to the lower part of the steel plate 1; the side surface of the wear-resistant pad 16 is provided with a tooth hole; during operation, the wearing pad 16 that sets up on lifting hook 2 can increase 2 intensity of lifting hook, and the ragged hole of seting up on wearing pad 16 simultaneously can increase lifting hook 2's roughness, increases the frictional force of external object and lifting hook 2.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a pad 17 is fixed to the bottom of the steel plate 1 at a position corresponding to the position of the hook 2; during operation, the gasket 17 can increase the sealing performance of the joint of the lifting hook 2 and the steel plate 1, the stability between the lifting hook 2 and the steel plate 1 is ensured, the risk of fracture of the joint of the steel plate 1 is avoided, and the service life of the whole device is prolonged.
The working principle is that a lifting hook 2 is installed through a steel plate 1, then the two ends of the lifting hook 2 are fixed through a U-shaped limiting block 5 and an external connection matching fixed block 3, when the lifting hook 2 is under a downward force during working, the two ends are driven to be pressed downwards, the fixed block 3 can move upwards and downwards on the U-shaped limiting block 5 due to the pressing of the lifting hook 2 to the two ends, the U-shaped limiting block 5 is matched with the fixed block 3 to clamp the lifting hook, by rotating a bidirectional threaded rod 12, the bidirectional threaded rod 12 rotates to drive two sliding blocks 13 to slide oppositely, the two sliding blocks 13 slide to drive a hinge strip 14 to rotate, the hinge strip 14 rotates to drive a push plate 15 to move, the push plate 15 moves to push a moving block 8, the moving block 8 moves, the two moving blocks 8 move on a tooth groove 7 to drive an ejector rod 9 to move, the ejector rod 9 moves to drive a push block 10 to move, the push block 10 moves to attach the joint of the lifting hook 2 and the steel plate 1, when the briquetting 10 received lifting hook 2's power, spring 11 on the ejector pin 9 can carry out some to it and offset, the setting of changeing the piece has increased a contact plate to two-way threaded rod 12 and can make things convenient for the user of service to the rotation of two-way threaded rod 12, the setting of toughness board can increase the toughness of push pedal 15, the wearing pad 16 that sets up on lifting hook 2 can increase lifting hook 2 intensity, the ragged hole of seting up on wearing pad 16 can increase lifting hook 2's roughness simultaneously, increase the frictional force of external object and lifting hook 2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides an easily installation formula elevator lifting hook which characterized in that: comprises a steel plate (1); the top of the steel plate (1) is fixedly connected with a lifting hook (2); the lifting hook (2) is arranged in a U shape; a pair of fixed blocks (3) is fixedly connected to the top of the steel plate (1) relative to the position of the lifting hook (2); the tops of the two fixed blocks (3) are provided with placing grooves (4); the inner side walls of the two placing grooves (4) are in contact with the lifting hook (2); the middle parts of the two fixed blocks (3) are both connected with a U-shaped limiting block (5) in a sliding manner; the U-shaped limiting block (5) is contacted with the lifting hook (2).
2. An easily installable elevator hook as defined in claim 1, wherein: the top of the steel plate (1) is fixedly connected with a protection frame (6); a tooth groove (7) is formed in the inner side wall of the protection frame (6); a pair of moving blocks (8) are connected to the inner side wall of the tooth groove (7) in a sliding manner; ejector rods (9) are fixedly connected to the side surfaces of the two moving blocks (8); the outer side wall of the ejector rod (9) is connected with a pushing block (10) in a sliding manner; the push block (10) is in contact with the hook (2).
3. An easily installable elevator hook according to claim 2, wherein: the outer side wall of the ejector rod (9) is sleeved with a spring (11); one end of the spring (11) is in contact with the pushing block (10).
4. An easily installable elevator hook according to claim 3, wherein: the back of the protective frame (6) is rotatably connected with a bidirectional threaded rod (12), and the bidirectional threaded rod (12) penetrates through the protective frame (6) and extends into the protective frame; the outer surface of the bidirectional threaded rod (12) is in threaded connection with a pair of sliding blocks (13); the side surfaces of the two sliding blocks (13) are hinged with hinge strips (14); the side surface of the hinged strip (14) is contacted with the moving block (8) through a push plate (15).
5. An easily installable elevator hook according to claim 4, wherein: one end of the bidirectional threaded rod (12) is fixedly connected with a rotating block; and a flexible plate is fixedly connected to the side surface of the push plate (15).
6. An easily installable elevator hook according to claim 5, wherein: the outer surface of the lifting hook (2) is fixedly connected with a wear-resistant pad (16) relative to the lower part of the steel plate (1); the side surface of the wear-resistant pad (16) is provided with a tooth hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840511.6U CN215755904U (en) | 2021-08-06 | 2021-08-06 | Easily-installed elevator lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840511.6U CN215755904U (en) | 2021-08-06 | 2021-08-06 | Easily-installed elevator lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215755904U true CN215755904U (en) | 2022-02-08 |
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ID=80072807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121840511.6U Active CN215755904U (en) | 2021-08-06 | 2021-08-06 | Easily-installed elevator lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215755904U (en) |
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2021
- 2021-08-06 CN CN202121840511.6U patent/CN215755904U/en active Active
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