CN213112098U - Guiding brake safety protection device of elevator - Google Patents
Guiding brake safety protection device of elevator Download PDFInfo
- Publication number
- CN213112098U CN213112098U CN202022162300.3U CN202022162300U CN213112098U CN 213112098 U CN213112098 U CN 213112098U CN 202022162300 U CN202022162300 U CN 202022162300U CN 213112098 U CN213112098 U CN 213112098U
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- piston
- caliper
- oil pipe
- clamping plate
- hydraulic oil
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Abstract
A guiding brake safety protection device of a hoist comprises a metal plate, calipers, a piston, a master cylinder, an oil pipe and a clamping plate; the caliper is in a U shape with a downward opening, and hydraulic oil is filled in a cavity of the caliper; the metal plate and the piston are positioned in the caliper; the two groups of metal plates are arranged in parallel, and the upper part of the clamping plate is positioned between the two groups of metal plates; the end part of the piston is in power linkage with the metal plate; hydraulic oil is filled in the oil pipe; the master cylinder forms a hydraulic transmission mechanism with the piston through hydraulic oil in the oil pipe; the master pump is located outside the caliper. The utility model discloses, device simple structure, flexible, the small of action have guaranteed that the lifting machine overhauls the flat bed when, do not swift current car, the safety of operation, steady, prevent unbalance loading and with low costs, and the wide application is in the flat bed safety arrangement of commodity circulation transportation lifting machine technical field, guarantees the operation risk of lifting machine flat bed loading.
Description
Technical Field
The utility model relates to a commodity circulation lifting machine field especially relates to a lifting machine direction braking safety arrangement.
Background
The invention solves the problems of unbalance loading, vehicle sliding and the like caused by the operation of goods.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides an elevator direction braking safety arrangement, device simple structure, flexible movements, small, when having guaranteed that the elevator overhauls the flat bed, do not swift current car, the safety of operation, steady, prevent unbalance loading and with low costs.
(II) technical scheme
In order to solve the problems, the utility model provides a guiding and braking safety protection device of a hoisting machine, which comprises a metal plate, calipers, a piston, a master cylinder, an oil pipe and a clamping plate;
the caliper is in a U shape with a downward opening, and hydraulic oil is filled in a cavity of the caliper;
the metal plate and the piston are positioned in the caliper; the two groups of metal plates are arranged in parallel, and the upper part of the clamping plate is positioned between the two groups of metal plates; the end part of the piston is in power linkage with the metal plate;
hydraulic oil is filled in the oil pipe; the master cylinder forms a hydraulic transmission mechanism with the piston through hydraulic oil in the oil pipe;
the master pump is located the outside of calliper, and inside oil pipe one end stretched into calliper, the other end was located the outside of calliper.
Preferably, two sets of metal sheets all set up a plurality of non-slip raised.
Preferably, the lower portion of the clamping plate is provided with an auxiliary guide rail for its movement in the vertical direction.
The utility model discloses, device simple structure, flexible, the small of action have guaranteed that the lifting machine overhauls the flat bed when, do not swift current car, the safety of operation, steady, prevent unbalance loading and with low costs, can wide application in the flat bed safety arrangement of commodity circulation transportation lifting machine technical field, have guaranteed the operation risk of lifting machine flat bed loading. Meanwhile, when the device is operated, the device has low noise, stable operation and convenient maintenance. Meanwhile, the system can be stopped and operated stably, and is safe and efficient.
Drawings
Fig. 1 is the utility model provides a lifting machine direction braking safety arrangement's schematic structure diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the guiding and braking safety protection device for the elevator provided by the utility model comprises a metal plate 1, calipers 2, a piston 3, a master cylinder 4, an oil pipe 5 and a clamping plate 6;
the caliper 2 is U-shaped with a downward opening, and hydraulic oil is filled in a cavity of the caliper 2;
the metal plate 1 and the piston 3 are positioned in the caliper 2; two groups of metal plates 1 are arranged in parallel, and the upper part of the clamping plate 6 is positioned between the two groups of metal plates 1; the end of the piston 3 is in power connection with the metal plate 1;
hydraulic oil is filled in the oil pipe 5; the master cylinder 4 and the piston 3 form a hydraulic transmission mechanism through hydraulic oil in the oil pipe 5;
the master cylinder 4 is located outside the caliper 2, one end of the oil pipe 5 extends into the caliper 2, and the other end of the oil pipe is located outside the caliper 2.
In the utility model, when the elevator reaches a certain leveling layer, the master cylinder 4 receives the leveling signal, the system drives the master cylinder 4, the master cylinder 4 controls the hydraulic oil to push the piston 3, and the piston 3 pushes the metal block 1 to extrude the clamp plate 6 to achieve the effect of stopping; when the elevator runs, after the master cylinder 4 receives a running signal, the master cylinder 4 releases the extrusion of the hydraulic oil, the hydraulic oil flows back into the master cylinder 4 in the caliper 2, and the piston 3 moves in the reverse direction to release the extrusion of the metal block 1 on the clamping plate 6, so that the elevator continues to run.
The utility model discloses, device simple structure, flexible, the small of action have guaranteed that the lifting machine overhauls the flat bed when, do not swift current car, the safety of operation, steady, prevent unbalance loading and with low costs, can wide application in the flat bed safety arrangement of commodity circulation transportation lifting machine technical field, have guaranteed the operation risk of lifting machine flat bed loading. Meanwhile, when the device is operated, the device has low noise, stable operation and convenient maintenance. Meanwhile, the system can be stopped and operated stably, and is safe and efficient.
In an alternative embodiment, a plurality of anti-slip protrusions are arranged on one side of each of the two groups of metal plates 1 facing the clamping plate 6, and the anti-slip protrusions have a good anti-slip stabilizing effect on the clamping plate 6, so that the clamping effect of the two groups of metal plates 1 on the clamping plate 6 is guaranteed to be the best.
In an alternative embodiment, the lower part of the clamping plate 6 is provided with an auxiliary guide rail 7 for moving the clamping plate in the vertical direction, so that the running track of the clamping plate 6 is stable and can not deviate, and the best working effect of the clamping plate 6 is ensured.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (3)
1. A guiding brake safety protection device of a hoist is characterized by comprising a metal plate (1), calipers (2), a piston (3), a master cylinder (4), an oil pipe (5) and a clamping plate (6);
the caliper (2) is in a U shape with a downward opening, and hydraulic oil is filled in a cavity of the caliper (2);
the metal plate (1) and the piston (3) are positioned in the caliper (2); two groups of metal plates (1) are arranged in parallel, and the upper part of the clamping plate (6) is positioned between the two groups of metal plates (1); the end part of the piston (3) is in power linkage with the metal plate (1);
hydraulic oil is filled in the oil pipe (5); the master cylinder (4) and the piston (3) form a hydraulic transmission mechanism through hydraulic oil in the oil pipe (5);
the master pump (4) is located outside the calipers (2), one end of the oil pipe (5) extends into the calipers (2), and the other end of the oil pipe is located on the outer side of the calipers (2).
2. The safety protection device for guiding and braking of a hoisting machine as claimed in claim 1, characterized in that the two sets of metal plates (1) are provided with a plurality of anti-slip protrusions on the side facing the clamping plate (6).
3. Safety arrangement for the guided braking of hoisting machines according to claim 1, characterized in that the clamping plate (6) is provided with an auxiliary guide rail (7) at its lower part for its movement in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162300.3U CN213112098U (en) | 2020-09-28 | 2020-09-28 | Guiding brake safety protection device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162300.3U CN213112098U (en) | 2020-09-28 | 2020-09-28 | Guiding brake safety protection device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112098U true CN213112098U (en) | 2021-05-04 |
Family
ID=75665329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022162300.3U Active CN213112098U (en) | 2020-09-28 | 2020-09-28 | Guiding brake safety protection device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213112098U (en) |
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2020
- 2020-09-28 CN CN202022162300.3U patent/CN213112098U/en active Active
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