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CN-224229136-U - Elevator brake block

CN224229136UCN 224229136 UCN224229136 UCN 224229136UCN-224229136-U

Abstract

The utility model discloses an elevator brake pad, which belongs to the field of elevators and comprises a main body part, two brake components and a plurality of brake pads, wherein the main body part is provided with a mounting hole, the two brake components are respectively positioned at two sides of the main body part, each brake component comprises a heat transfer pad and the plurality of brake pads, one side of each heat transfer pad is connected with the main body part, the plurality of brake pads are connected with the other side of each heat transfer pad, and the plurality of brake pads are surrounded into an annular piece at intervals. The heat transfer device further comprises a positioning block connected with the brake pad, a positioning hole arranged on the heat transfer pad, and a positioning groove arranged on the main body part, wherein the positioning block is matched with the positioning hole and the positioning groove. The utility model has the technical effect that the heat dissipation performance is good.

Inventors

  • WENG XIAOLI
  • HONG WENJUN
  • SHU QING

Assignees

  • 杭州信立机械科技有限公司

Dates

Publication Date
20260512
Application Date
20250703

Claims (8)

  1. 1. An elevator brake pad, comprising: A main body part (1), wherein the main body part (1) is provided with a mounting hole (11); The two braking components (2) are respectively positioned on two sides of the main body part (1), each braking component (2) comprises a heat transfer pad (21) and a plurality of braking pads (22), one side of each heat transfer pad (21) is connected with the main body part (1), the plurality of braking pads (22) are connected with the other side of each heat transfer pad (21), and the plurality of braking pads (22) are surrounded into an annular piece at intervals.
  2. 2. An elevator brake pad according to claim 1, further comprising: A positioning block (221) connected to the brake pad (22); positioning holes (211) provided in the heat transfer pad (21); A positioning groove (12) provided in the main body (1); Wherein, locating piece (221) with locating hole (211) and constant head tank (12) all cooperate.
  3. 3. An elevator brake pad according to claim 2, characterized in that the positioning block (221), the positioning hole (211) and the positioning groove (12) are non-rotating in shape along the radial cross section of the main body (1).
  4. 4. An elevator brake pad according to claim 1, further comprising: A limit post (222) connected to the brake pad (22); limiting holes (212) arranged on the heat transfer pad (21); A limit groove (13) arranged on the main body part (1); A fastener (3); The limiting column (222) is matched with the limiting hole (212) and the limiting groove (13), and the fastener (3) penetrates through the main body part (1) and is in threaded connection with the limiting column (222).
  5. 5. An elevator brake pad according to claim 4, further comprising a receiving hole (14) and a counter bore (15) both provided in the main body portion (1), one end of the receiving hole (14) being in communication with the limit groove (13), the other end of the receiving hole (14) being in communication with the counter bore (15), at least part of the fastening member (3) being located in the receiving hole (14), and a head (31) of the fastening member (3) being located in the counter bore (15).
  6. 6. An elevator brake pad according to any one of claims 1-5, characterized in that the spacing (23) between adjacent brake pads (22) is equal.
  7. 7. An elevator brake pad according to any one of claims 1-5, characterized in that two of the brake assemblies (2) are arranged axisymmetrically in relation to the main body part (1).
  8. 8. An elevator brake pad according to any one of claims 1-5, characterized in that the thickness of the brake pad (22) is greater than the thickness of the heat transfer pad (21).

Description

Elevator brake block Technical Field The utility model relates to an elevator, in particular to an elevator brake pad. Background An elevator brake pad is a device for providing braking force in the event of an elevator stop or emergency, ensuring a smooth stop of the elevator. The related elevator brake block can produce heat because of friction when the during operation, and the heat dispersion of related elevator brake block is not good, easily leads to the life of related elevator brake block to be low. Disclosure of utility model The utility model aims to provide an elevator brake block which has good heat dissipation performance. The technical scheme is as follows: An elevator brake pad comprising: A main body portion provided with a mounting hole; The two braking components are respectively positioned on two sides of the main body part, each braking component comprises a heat transfer pad and a plurality of braking pads, one side of each heat transfer pad is connected with the main body part, the plurality of braking pads are connected with the other side of each heat transfer pad, and the plurality of braking pads are surrounded into an annular piece at intervals. Optionally, the method further comprises: A positioning block connected with the brake pad; The positioning holes are arranged on the heat transfer pad; a positioning groove provided in the main body; wherein, the locating piece with the locating hole with the constant head tank is all cooperateed. Optionally, the positioning block, the positioning hole and the positioning groove are non-rotary along the radial section of the main body. Optionally, the method further comprises: a limit column connected with the brake pad; limiting holes arranged on the heat transfer pad; A limit groove arranged on the main body part; A fastener; The limiting column is matched with the limiting hole and the limiting groove, and the fastener penetrates through the main body portion and is in threaded connection with the limiting column. Optionally, the device further comprises a containing hole and a counter bore which are all arranged in the main body part, one end of the containing hole is communicated with the limiting groove, the other end of the containing hole is communicated with the counter bore, at least part of the fastener is positioned in the containing hole, and the head of the fastener is positioned in the counter bore. Optionally, the intervals between adjacent brake pads are equal. Optionally, the two brake assemblies are axisymmetrically disposed about the main body portion. Optionally, the thickness of the brake pad is greater than the thickness of the heat transfer pad. The beneficial effects are that: (1) The brake pads are used for providing braking force, and as the plurality of brake pads are surrounded into the annular piece at intervals, the interval between the adjacent brake pads is equal to the interval, the interval is convenient for the heat dissipation of the brake pads, and the good heat dissipation performance is ensured; (2) The heat transfer pad is used for transmitting heat generated by the brake pad to the main body part and dissipating the heat to the outside through the main body part, so that the heat dissipation of the brake pad is further facilitated, and the good heat dissipation performance is further ensured. Drawings Fig. 1 is a schematic structural view of an elevator brake pad according to embodiment 1 of the present utility model; fig. 2 is a cross-sectional view of an elevator brake pad of embodiment 1 of the present utility model; FIG. 3 is a partial view of FIG. 2A; Fig. 4 is a schematic structural view of a main body part of embodiment 1 of the present utility model; FIG. 5 is a schematic view showing the structure of a heat transfer pad according to embodiment 1 of the present utility model; FIG. 6 is a schematic structural view of a brake pad according to embodiment 1 of the present utility model; FIG. 7 is a second schematic structural view of the brake pad according to embodiment 1 of the present utility model; in the figure, 1, a main body part, 11, a mounting hole, 12, a positioning groove, 13, a limiting groove, 14, a containing hole, 15, a counter bore, 2, a brake component, 21, a heat transfer pad, 211, a positioning hole, 212, a limiting hole, 22, a brake pad, 221, a positioning block, 222, a limiting column, 23, a space, 3, a fastener, 31 and a head part. Detailed Description In order to make the technical scheme of the utility model clearer, the utility model is further described in detail below with reference to the attached drawings and specific embodiments. The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related