CN217535338U - Unlocking structure of lifter - Google Patents
Unlocking structure of lifter Download PDFInfo
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- CN217535338U CN217535338U CN202221467401.4U CN202221467401U CN217535338U CN 217535338 U CN217535338 U CN 217535338U CN 202221467401 U CN202221467401 U CN 202221467401U CN 217535338 U CN217535338 U CN 217535338U
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- pull rod
- lower safety
- assembly
- block
- safety
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Abstract
The utility model discloses a machine of lifting unlocking structure, include: a column; the safety rack is arranged on the upright post; a cross beam assembly; the lower safety block assembly is arranged on the beam assembly; the pull rod connecting block is arranged on the lower safety block component; the electromagnet assembly is arranged on the cross beam assembly; the pull rod is arranged on the cross beam assembly; a lower safety tension spring. Through right the utility model discloses an use, the utility model provides an electrodynamic type machine of lifting release structure, during the circular telegram, the electromagnetic component actuation, under the drive of electromagnetic component, the pull rod moves on beam assembly, the pull rod and then drives down the safe block subassembly and rotate, make lower safe block break away from the safety rack, during the outage, electromagnetic component no longer actuates, and at this moment, lower insurance extension spring drives down the safe block subassembly and rotates, make lower safe block subassembly and safety rack counterbalance, the circular telegram through electromagnetic component can realize the unblock of four post machines of lifting with the outage.
Description
Technical Field
The utility model relates to a machine of lifting technical field especially relates to a machine of lifting unblock structure.
Background
At present, the existing four-column hydraulic automobile lifter is generally unlocked in a manual unlocking mode by using an unlocking handle, a transmission rod, a pull rod and lower safety block assemblies arranged at four corners of a cross beam. Generally, safety block assemblies arranged at two ends of a cross beam are connected with each other through a pull rod, an unlocking handle is pulled, a transmission rod drives the pull rod, the pull rod drives a lower safety block, and safety is opened; otherwise, the unlocking handle is loosened, the pull rod drives the lower safety block to reset, and the safety is locked. The device needs more parts to be processed, has strict requirements on installation size, is troublesome to assemble, and wastes time and labor. In addition, in the descending operation process of the lifting machine, an operator must pull the unlocking handle and the descending button at the same time, and the complicated operation process easily causes misoperation and damages to parts.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the above problem, an object of the present invention is to provide an unlocking structure of a lifting machine, including:
a column;
the safety rack is arranged on the upright post and is arranged along the vertical direction;
a beam assembly, one end of which is mounted on the column, the beam assembly being operable to move in a vertical direction;
one end of the lower safety block component is rotatably arranged on one end of the beam component, and the other end of the lower safety block component is operably clamped on the safety rack;
one end of the pull rod connecting block is rotatably arranged on one end of the lower safety block component;
the electromagnet assembly is arranged on the beam assembly;
one end of the pull rod is connected with the electromagnet assembly, and the other end of the pull rod is arranged on the pull rod connecting block;
and one end of the lower safety tension spring is fixedly arranged on the beam component, and the other end of the lower safety tension spring is fixedly arranged on the other end of the lower safety block component.
In another preferred embodiment, a sliding groove is formed in one side of the upright post along the vertical direction, and the safety rack is installed inside the sliding groove along the vertical direction.
In another preferred embodiment, the cross-beam assembly comprises: two mounting panels and H shaped steel, two mounting panels are installed in the one end of H shaped steel, and two mounting panels are installed respectively in the both sides of H shaped steel, and two mounting panels are movably installed in the spout.
In another preferred embodiment, the electromagnet assembly comprises: remove seat and magnet body, remove the movably installation of seat on the opening of H shaped steel one side, the magnet body is installed on removing the seat, and the one end and the removal seat of pull rod are connected, and the magnet body is used for attracting to remove the seat and makes and remove the seat and remove.
In another preferred embodiment, the lower safety block assembly comprises: the two ends of the rotating pipe are respectively and rotatably installed on the two installation plates, one end of the lower safety block is installed on the rotating pipe, and the other end of the lower safety block is operationally clamped on the safety rack.
In another preferred embodiment, the pull rod connecting block is arranged in an L shape, one end of the pull rod connecting block is rotatably mounted on one end of the lower safety block, and the other end of the pull rod is fixedly mounted on the other end of the pull rod connecting block.
In another preferred embodiment, one end of the lower safety tension spring is fixedly arranged on one of the mounting plates, and the other end of the lower safety tension spring is fixedly arranged on one end of the lower safety block.
In another preferred embodiment, the method further comprises: and the control assembly is used for controlling the power-on or power-off of the electromagnet assembly.
The utility model discloses owing to adopted above-mentioned technical scheme, make it compare with prior art positive effect that has be: through the application of the utility model, the electric lifter unlocking structure is provided, the locking and unlocking between the upright post and the beam component are realized through the movement of the electromagnet component, and manual operation is not needed; the utility model discloses simple structure uses labour saving and time saving, and more safe, stable.
Drawings
Fig. 1 is a first schematic view of an unlocking structure of a lifting machine according to the present invention;
fig. 2 is a second schematic view of an unlocking structure of a lifting machine according to the present invention;
fig. 3 is a schematic partial view of an unlocking structure of a lifting machine of the present invention.
In the drawings: 1. a column; 2. a safety rack; 3. an electromagnet assembly; 4. a pull rod; 5. a lower safety tension spring; 6. a chute; 7. mounting a plate; 8. h-shaped steel; 9. a lower safety block; 10. rotating the tube; 11. a pull rod connecting block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
As shown in fig. 1 to 3, there is shown a lifter unlocking structure of a preferred embodiment, including:
a column 1;
the safety rack 2 is arranged on the upright post 1, and the safety rack 2 is arranged along the vertical direction;
a beam assembly, one end of which is mounted on the upright 1, the beam assembly being operable to move in a vertical direction;
one end of the lower safety block component is rotatably arranged on one end of the beam component, and the other end of the lower safety block component is operably clamped with the safety rack 2;
one end of the pull rod connecting block 11 is rotatably arranged on one end of the lower safety block component;
the electromagnet assembly 3 is arranged on the beam assembly;
one end of the pull rod 4 is connected with the electromagnet assembly 3, and the other end of the pull rod 4 is arranged on the pull rod connecting block 11;
and one end of the lower safety tension spring 5 is fixedly arranged on the beam component, and the other end of the lower safety tension spring 5 is fixedly arranged on the other end of the lower safety block component.
In the actual use process, when the unlocking structure of the lifter needs to be locked, the electromagnet assembly is not electrified, and the lower safety tension spring 5 applies pulling force to enable the lower safety block assembly to be clamped with the safety rack to form locking; when the lifter needs to be unlocked, the electromagnet assembly 3 is controlled to be electrified and sucked, the pull rod 4 drives the lower safety block assembly to overcome the tension of the lower safety tension spring 5, the lower safety block assembly is separated from the safety rack 2, unlocking is completed, and then the corresponding lifter is controlled to ascend or descend.
Further, as a preferred embodiment, a chute 6 is opened along the vertical direction on one side of the upright post 1, and the safety rack 2 is installed inside the chute 6 along the vertical direction.
Further, as a preferred embodiment, the cross beam assembly includes: two mounting panels 7 and H shaped steel 8, two mounting panels 7 are installed in the one end of H shaped steel 8, and two mounting panels 7 are installed respectively in the both sides of H shaped steel 8, and two mounting panels 7 are movably installed in spout 6.
Further, as a preferred embodiment, the electromagnet assembly 3 includes: remove seat and magnet body, remove the movably installation in H shaped steel one side of seat, magnet body fixed mounting is on removing the seat, and the one end and the removal seat of pull rod 4 are connected, and the magnet body is used for attracting remove the seat and make and remove the seat and remove.
Further, as a preferred embodiment, the lower safety block assembly includes: the safety device comprises a lower safety block 9 and a rotating pipe 10, wherein two ends of the rotating pipe 10 are respectively and rotatably arranged on the two mounting plates 7, one end of the lower safety block 9 is arranged on the rotating pipe 10, and the other end of the lower safety block 9 is operably clamped on the safety rack 2.
Further, as a preferred embodiment, the other end of the lower safety block 9 has a tooth tip, and when the electromagnet assembly 3 is not energized, the tooth tip of the lower safety block 9 is clamped on the rack of the safety rack 2.
Further, as a preferred embodiment, the pull rod connecting block 11 is disposed in an L shape, one end of the pull rod connecting block 11 is rotatably installed on one end of the lower safety block 9, and the other end of the pull rod 4 is fixedly installed on the other end of the pull rod connecting block 11.
Further, as a preferred embodiment, one end of the lower safety tension spring 5 is fixedly installed on one of the installation plates 7, and the other end of the lower safety tension spring 5 is fixedly installed on one end of the lower safety block 9.
The above description is only an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a further embodiment, still include: and the control component is used for controlling the power-on or power-off of the electromagnet component 3.
The utility model discloses a further embodiment, this machine of lifting unblock structure can use in pairs, and specifically speaking, two machine of lifting unblock structures are the symmetry setting, and the setting is connected to two foretell machine of lifting unblock structure's the other end, in other words, two machine of lifting unblock structure sharing same H shaped steel.
The utility model discloses a further embodiment, the quick-witted release structure of lifting that foretell bisymmetry set up forms a subassembly of lifting, still includes: the bearing part, two lifting assemblies set up in the both sides of the bearing part respectively.
In a further embodiment of the present invention, the carrying portion includes: two ends of each bearing plate are respectively arranged on the two lifting assemblies.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. The utility model provides a machine of lifting unblock structure which characterized in that includes:
a column;
the safety rack is arranged on the upright post and is arranged along the vertical direction;
a beam assembly having one end mounted to the column, the beam assembly operable to move in a vertical direction;
one end of the lower safety block assembly is rotatably arranged on one end of the beam assembly, and the other end of the lower safety block assembly is operably clamped on the safety rack;
one end of the pull rod connecting block is rotatably arranged on one end of the lower safety block component;
the electromagnet assembly is arranged on the beam assembly;
one end of the pull rod is connected with the electromagnet assembly, and the other end of the pull rod is installed on the pull rod connecting block;
and one end of the lower safety tension spring is fixedly arranged on the beam assembly, and the other end of the lower safety tension spring is fixedly arranged at the other end of the lower safety block assembly.
2. The unlocking structure of a lifter according to claim 1, wherein a chute is formed in one side of the upright post in the vertical direction, and the safety rack is mounted inside the chute in the vertical direction.
3. The elevator unlocking structure according to claim 2 wherein said cross member assembly includes: the mounting plate is arranged at one end of the H-shaped steel, the mounting plates are respectively arranged at two sides of the H-shaped steel, and the mounting plates are movably arranged in the sliding grooves.
4. The elevator unlocking structure according to claim 3 wherein said electromagnet assembly comprises: the movable base is movably arranged on the opening on one side of the H-shaped steel, the magnet body is fixedly arranged on the movable base, one end of the pull rod is connected with the movable base, and the magnet body is used for attracting the movable base and enabling the movable base to move.
5. The elevator unlocking structure of claim 3 wherein said lower safety block assembly comprises: the two ends of the rotating pipe are respectively and rotatably arranged on the two mounting plates, one end of the lower safety block is arranged on the rotating pipe, and the other end of the lower safety block is operatively clamped on the safety rack.
6. The unlocking structure of a lift truck according to claim 1, wherein the pull rod connecting block is disposed in an L shape, one end of the pull rod connecting block is rotatably mounted on one end of the lower safety block, and the other end of the pull rod is fixedly mounted on the other end of the pull rod connecting block.
7. The elevator unlocking structure of claim 3 wherein one end of the lower safety tension spring is fixedly mounted to one of the mounting plates and the other end of the lower safety tension spring is fixedly mounted to one end of the lower safety block.
8. The elevator unlocking structure according to claim 1, further comprising: and the control assembly is used for controlling the electrification or the outage of the electromagnet assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221467401.4U CN217535338U (en) | 2022-06-13 | 2022-06-13 | Unlocking structure of lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221467401.4U CN217535338U (en) | 2022-06-13 | 2022-06-13 | Unlocking structure of lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535338U true CN217535338U (en) | 2022-10-04 |
Family
ID=83442951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221467401.4U Active CN217535338U (en) | 2022-06-13 | 2022-06-13 | Unlocking structure of lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535338U (en) |
-
2022
- 2022-06-13 CN CN202221467401.4U patent/CN217535338U/en active Active
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