CN220811690U - Hook of electric hoist - Google Patents
Hook of electric hoist Download PDFInfo
- Publication number
- CN220811690U CN220811690U CN202322656115.3U CN202322656115U CN220811690U CN 220811690 U CN220811690 U CN 220811690U CN 202322656115 U CN202322656115 U CN 202322656115U CN 220811690 U CN220811690 U CN 220811690U
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- CN
- China
- Prior art keywords
- electric hoist
- connecting rod
- fixedly connected
- rod
- hook
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- 238000009434 installation Methods 0.000 claims description 18
- 238000005498 polishing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a hook of an electric hoist, which comprises an electric hoist body, wherein the inner side of the electric hoist body is fixedly connected with a connecting rope extending to the lower part of the electric hoist body, the other end of the connecting rope is fixedly connected with a U-shaped frame, the bottom end of the U-shaped frame is fixedly connected with a mounting sleeve, the outer side of the mounting sleeve is provided with two limiting holes, the limiting holes are J-shaped, the inner side of the mounting sleeve is clamped with a connecting rod, the bottom end of the connecting rod is fixedly connected with a hook body, the outer side of the connecting rod is fixedly connected with two clamping rods, the clamping rods are positioned at the inner side of the limiting holes, and the connecting rod is clamped at the inner side of the mounting sleeve through the clamping rods and the limiting holes. The electric hoist hook has the advantages that the hook is convenient to replace, the whole operation process is simple and quick, and the like.
Description
Technical Field
The utility model relates to the technical field of electric hoists, in particular to a hook of an electric hoist.
Background
The electric hoist is special hoisting equipment, has characteristics such as small, the dead weight is light, easy operation, and current electric hoist bottom couple is all fixed in tensile one end, and the couple can appear damaging when long-time use, and when the couple damage needs to be changed, the dismantlement process of couple is comparatively troublesome, and whole operation is comparatively loaded down with trivial details, and inconvenient change the couple influences the whole use of equipment, so proposes an electric hoist's couple and solves above-mentioned problem.
Disclosure of Invention
The utility model aims to overcome the defects, and provides the hook of the electric hoist, which has the advantages of convenience in replacing the hook, simpler and faster overall operation process and the like, and solves the problems that the hook at the bottom end of the traditional electric hoist is fixed at one stretched end, and the hook is possibly damaged when being used for a long time, and when the hook is damaged and needs to be replaced, the hook is troublesome in disassembly process, complicated in overall operation, inconvenient in replacing the hook and influencing the overall use of equipment.
The utility model aims to solve the technical problems, and adopts the technical scheme that: the utility model provides a couple of electric block, includes the connecting rope, the one end of connecting rope extends to electric block body inboard and with electric block body inboard fixed connection from electric block body bottom, the other end fixedly connected with U-shaped frame of connecting rope, the bottom fixedly connected with installation cover of U-shaped frame, the installation cover bottom is equipped with the mounting groove coaxially, and relative spacing hole has been seted up to the lateral wall of mounting groove, and spacing hole is with the jackshaft rotational symmetry of installation cover, movably be equipped with the connecting rod of jackshaft in common with the installation cover in the mounting groove of installation cover, the bottom fixedly connected with couple body of connecting rod, the lateral wall fixedly connected with position and the quantity of connecting rod all with spacing hole one-to-one's clamping rod, and clamping rod along connecting rod radial arrangement and with the spacing hole detachably joint cooperation that corresponds, be located the top spacing cooperation of connecting rod is equipped with mobilizable spacing subassembly in the installation cover, spacing subassembly's bottom and connecting rod.
Preferably, the limiting assembly comprises a threaded rod which is in threaded connection with the inside of the mounting sleeve, one end of the threaded rod penetrates into the mounting groove to be rotationally connected with a limiting plate, and the other end of the threaded rod penetrates out of the outer side of the mounting sleeve to be fixedly connected with a rotating disc.
More preferably, the threaded rod, the limiting plate, the rotating disc and the connecting rod are coaxial with the mounting groove, and the bottom end of the limiting plate is in extrusion fit with the top end of the connecting rod.
Preferably, the connecting rope is coaxially provided with a protection plate, a protection hole is formed in the middle of the protection plate, the protection plate penetrates through the protection hole through the connecting rope and is in sliding fit with the connecting rope in the axial direction, a protection spring is arranged between the protection plate and the U-shaped frame, elastic fit is formed through the protection spring, and the connecting rope is located in the protection spring.
Preferably, the top end of the electric hoist body is fixedly connected with two mounting plates which are oppositely arranged, a mounting rod is arranged between the opposite sides of the mounting plates, and the rear side of the electric hoist body is fixedly connected with a movable handle.
Preferably, the number of the limiting holes is two, and the limiting holes are symmetrically distributed on the outer side of the mounting sleeve in a rotating mode.
More preferably, the shape of the limiting hole is J-shaped, and the clamping rod enters from the vertical section of the limiting hole and finally forms clamping fit with the tail end of the hook section.
Preferably, the outer side of the hook body is polished, and the outer side of the U-shaped frame is arranged in an arc shape.
The utility model has the beneficial effects that:
1. The utility model has the advantages of convenient replacement of the hook and simpler and faster overall operation process;
2. the position of the connecting rod can be limited in the mounting sleeve by utilizing the limiting component, so that the stability of the hook body is improved;
3. according to the utility model, the lifting of the hook body can be limited by utilizing the protection spring to cooperate with the protection plate, so that articles are effectively prevented from colliding with the electric hoist body, and the movable handle can facilitate the position movement of the whole device.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a side view of the structure of the present utility model;
FIG. 3 is a diagram of the connection of the connecting rod and the hanger body of the present utility model;
FIG. 4 is a view of the attachment of the mounting sleeve and limiting aperture of the present utility model;
FIG. 5 is an enlarged view of the utility model at A;
In the figure: 1. an electric hoist body; 2. a connecting rope; 3. a U-shaped frame; 4. a mounting sleeve; 5. a limiting hole; 6. a connecting rod; 7. a hook body; 8. a clamping rod; 9. a limit component; 91. a threaded rod; 92. a limiting plate; 93. a rotating disc; 10. a protective spring; 11. a protection plate; 12. a protection hole; 13. a mounting plate; 14. a mounting rod; 15. the handle is moved.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1-5, as a preferred embodiment 1, a hanger of an electric hoist includes a connecting rope 2, one end of the connecting rope 2 extends from the bottom of the electric hoist body 1 to the inner side of the electric hoist body 1 and is fixedly connected with the inner side of the electric hoist body 1, the other end of the connecting rope 2 is fixedly connected with a U-shaped frame 3, the bottom of the U-shaped frame 3 is fixedly connected with a mounting sleeve 4, the bottom of the mounting sleeve 4 is coaxially provided with a mounting groove, the side wall of the mounting groove is provided with opposite limiting holes 5, the limiting holes 5 are rotationally symmetrical about the middle shaft of the mounting sleeve 4, a connecting rod 6 which is coaxial with the mounting sleeve 4 is movably provided in the mounting groove of the mounting sleeve 4, the bottom of the connecting rod 6 is fixedly connected with a hanger body 7, the side walls of the connecting rod 6 are fixedly connected with clamping rods 8 which are in one-to-one correspondence with the limiting holes 5, the clamping rods 8 are radially arranged along the connecting rod 6 and are detachably clamped and matched with the corresponding limiting holes 5, a movable limiting component 9 is arranged in the mounting sleeve 4 above the connecting rod 6, and the bottom of the connecting rod 9 is matched with the top of the connecting rod 6 in a one-to-one correspondence manner.
As a preferred embodiment 2, can connect a articulated seat in the outside of couple body 7, and the outside of articulated seat is connected with the torsional spring, and the outside fixedly connected with pin of articulated seat, the pin is connected with the power end of torsional spring, and the pin is located couple body 7 inboard simultaneously, and then can play fine spacing guard action to the article of hanging in couple body 7 outside through the pin.
As a preferred embodiment 3, the limiting component 9 includes a threaded rod 91 screwed inside the mounting sleeve 4, one end of the threaded rod 91 penetrates into the mounting groove to be rotationally connected with a limiting plate 92, and the other end of the threaded rod 91 penetrates out of the outer side of the mounting sleeve 4 to be fixedly connected with a rotating disc 93.
As a preferred embodiment 4, the threaded rod 91, the limiting plate 92, the rotating disc 93 and the connecting rod 6 are coaxial with the mounting groove, and the bottom end of the limiting plate 92 is press-fitted with the top end of the connecting rod 6.
Embodiment 3~4 provide the concrete structure of spacing subassembly 9, and installation cover 4 is grabbed to one hand, and rotatory rolling disc 93 of other hand can make threaded rod 91 take place to rotate, and then limiting plate 92 will reciprocate, and then limiting plate 92's bottom extrudees each other with connecting rod 6's top, can be with connecting rod 6 better fixed in the inboard of installation cover 4, and then can make couple body 7 fixed more stable.
As a preferred embodiment 5, the connection rope 2 is coaxially provided with a protection plate 11, a protection hole 12 is formed in the middle of the protection plate 11, the protection plate 11 penetrates through the protection hole 12 through the connection rope 2 and is in sliding fit with the connection rope 2 in the axial direction, a protection spring 10 is arranged between the protection plate 11 and the U-shaped frame 3, elastic fit is formed through the protection spring 10, and the connection rope 2 is located in the protection spring 10.
In embodiment 5, protection spring 10 cooperates guard plate 11 and can carry out spacingly to the rising of couple body 7, effectually prevented that article from colliding electric block body 1, play fine guard action to the body outside of electric block body 1, can effectually prevent electric block body 1 destruction.
As a preferred embodiment 6, two mounting plates 13 are fixedly connected to the top end of the electric hoist body 1, a mounting rod 14 is disposed between opposite sides of the mounting plates 13, and a moving handle 15 is fixedly connected to the rear side of the electric hoist body 1. The installation hook is arranged at the place where the electric hoist body 1 needs to be installed, the installation rod 14 can be arranged at the position of the installation hook, the position of the electric hoist body 1 can be further fixed, and meanwhile, the moving handle 15 can facilitate the whole device to move in position.
As a preferred embodiment 7, two limiting holes 5 are symmetrically distributed on the outer side of the mounting sleeve 4. In order to ensure the clamping fit of the clamping rod 8, at least two limiting holes 5 are needed, and the clamping rod 8 is clamped by rotating and aligning.
As a preferred embodiment 8, the shape of the limiting hole 5 is J-shaped, and the clamping rod 8 enters from the vertical section of the limiting hole 5 and finally forms a clamping fit with the tail end of the hook section. The stability of the clamping is ensured, and the clamping is convenient to carry out and release.
As a preferred embodiment 9, the outer side of the hook body 7 is polished, and the outer side of the U-shaped frame 3 is arranged in a circular arc. Convenient use and connection, and attractive appearance.
The working principle of the utility model is as follows:
The utility model provides a hook of an electric hoist, which utilizes the cooperation of a clamping connection rod 8 and a limiting hole 5 to fix a connecting rod 6 in a mounting groove of a mounting sleeve 4, and utilizes the limiting cooperation of the top of the remaining connecting rod 6 of a limiting component 9 to further fix the position of the connecting rod 6, so as to ensure the fixing stability, and an elastic cooperation is formed on a connecting rope 2 between a U-shaped frame 3 and a protection plate 11 through a protection spring 10, so that a hanging article is prevented from being mistakenly contacted with the electric hoist, the hook is convenient to replace, the whole operation process is simpler and faster, the problem that the hook at the bottom end of the existing electric hoist is fixed at one end of stretching, damage can occur when the hook is used for a long time, the whole operation process of the hook is more cumbersome when the hook is damaged and needs to be replaced, and the whole operation of the hook is inconvenient to replace, so that the whole use of the equipment is affected is solved.
Claims (8)
1. The utility model provides a couple of electric block, its characterized in that, including connecting rope (2), the one end of connecting rope (2) extends to electric block body (1) inboard and with electric block body (1) inboard fixedly connected with U-shaped frame (3) from electric block body (1) bottom, the bottom fixedly connected with installation sleeve (4) of U-shaped frame (3), installation sleeve (4) bottom is equipped with the mounting groove coaxially, and relative spacing hole (5) have been seted up to the lateral wall of mounting groove, and spacing hole (5) are about the jackshaft rotational symmetry of installation sleeve (4), movably be equipped with in the mounting groove of installation sleeve (4) and install connecting rod (6) of jackshaft altogether, the bottom fixedly connected with couple body (7) of connecting rod (6), the lateral wall fixedly connected with position and the quantity of connecting rod (6) all with spacing hole (5) one-to-one clamping rod (8), and clamping rod (8) are arranged along connecting rod (6) radial and with spacing hole (5) detachably cooperate, but be located spacing top (9) of connecting rod (6) top clearance fit, connecting rod (9) top (9) are equipped with spacing assembly.
2. The electric hoist hook according to claim 1, wherein the limiting component (9) comprises a threaded rod (91) in the installation sleeve (4) in a threaded manner, one end of the threaded rod (91) penetrates into the installation groove to be rotationally connected with a limiting plate (92), and the other end of the threaded rod (91) penetrates out of the installation sleeve (4) to be fixedly connected with a rotating disc (93).
3. The electric hoist hook according to claim 2, wherein the threaded rod (91), the limiting plate (92), the rotating disc (93) and the connecting rod (6) are coaxial with the mounting groove, and the bottom end of the limiting plate (92) is in press fit with the top end of the connecting rod (6).
4. The electric hoist hook according to claim 1, characterized in that the connecting rope (2) is coaxially provided with a protection plate (11), a protection hole (12) is formed in the middle of the protection plate (11), the protection plate (11) penetrates through the protection hole (12) through the connecting rope (2) and is in sliding fit with the connecting rope (2) in the axial direction, a protection spring (10) is arranged between the protection plate (11) and the U-shaped frame (3) and is in elastic fit through the protection spring (10), and the connecting rope (2) is located in the protection spring (10).
5. The electric hoist hook according to claim 1, characterized in that the top end of the electric hoist body (1) is fixedly connected with two mounting plates (13) which are oppositely arranged, a mounting rod (14) is arranged between opposite sides of the mounting plates (13), and the rear side of the electric hoist body (1) is fixedly connected with a movable handle (15).
6. The electric hoist hook according to claim 1, characterized in that the number of the limiting holes (5) is two, and the limiting holes are symmetrically distributed on the outer side of the mounting sleeve (4).
7. The electric hoist hook according to claim 6, wherein the limiting hole (5) is J-shaped, and the clamping rod (8) enters from the vertical section of the limiting hole (5) and finally forms a clamping fit with the tail end of the hook section.
8. The hook of an electric hoist according to claim 1, characterized in that the outer side of the hook body (7) is arranged in a polishing manner, and the outer side of the U-shaped frame (3) is arranged in an arc manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656115.3U CN220811690U (en) | 2023-09-28 | 2023-09-28 | Hook of electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656115.3U CN220811690U (en) | 2023-09-28 | 2023-09-28 | Hook of electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811690U true CN220811690U (en) | 2024-04-19 |
Family
ID=90713320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322656115.3U Active CN220811690U (en) | 2023-09-28 | 2023-09-28 | Hook of electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811690U (en) |
-
2023
- 2023-09-28 CN CN202322656115.3U patent/CN220811690U/en active Active
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