CN215673304U - Friction disc for lifting band-type brake - Google Patents

Friction disc for lifting band-type brake Download PDF

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Publication number
CN215673304U
CN215673304U CN202122167953.5U CN202122167953U CN215673304U CN 215673304 U CN215673304 U CN 215673304U CN 202122167953 U CN202122167953 U CN 202122167953U CN 215673304 U CN215673304 U CN 215673304U
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CN
China
Prior art keywords
friction disc
seat
bearing seat
groove
clamping plate
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Active
Application number
CN202122167953.5U
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Chinese (zh)
Inventor
陈洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Rockson Heavy Machinery Equipment Co ltd
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Beijing Rockson Heavy Machinery Equipment Co ltd
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Publication date
Application filed by Beijing Rockson Heavy Machinery Equipment Co ltd filed Critical Beijing Rockson Heavy Machinery Equipment Co ltd
Priority to CN202122167953.5U priority Critical patent/CN215673304U/en
Application granted granted Critical
Publication of CN215673304U publication Critical patent/CN215673304U/en
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Abstract

The utility model discloses a friction disc for a lifting band-type brake, which comprises a base, wherein a friction disc seat is arranged in a groove in the upper part of the base, a bearing seat is arranged in a limiting groove in the upper part of the friction disc seat, a positioning hole is formed in the outer side of the friction disc seat, a positioning bolt is arranged in the positioning hole, a friction disc main body is fixed in a positioning groove in the upper part of the bearing seat, an expansion mechanism is arranged on the side surface of the bearing seat, the expansion mechanism comprises a clamping plate hinged with the edge of the bearing seat through a shaft pin, an expansion block is arranged in a movable groove in the side surface of the clamping plate, a buckle is protruded from one side of the clamping plate, and the buckle is correspondingly clamped in a clamping groove in the upper side of the bearing seat. The friction disc provided by the utility model has a scientific and reasonable structural design, the bearing seat and the friction disc integrated mechanism can be fixed, and the utilization rate of bolts is reduced, so that the overall quality of the friction disc is reduced, and the use effect of the friction disc main body is improved.

Description

Friction disc for lifting band-type brake
Technical Field
The utility model relates to the technical field of friction disc equipment, in particular to a brake friction disc for lifting.
Background
The friction brake disc is a device which converts kinetic energy and potential energy of an automobile during movement into heat energy by utilizing friction resistance generated when two moving surfaces are contacted with each other, so that the automobile is decelerated or stopped. Most of the existing friction disks need to be installed on the friction disk seat, and in order to firmly install the friction disks on the friction disk seat, the existing fixing mode is that a plurality of bolt holes are formed in the disk surfaces of the friction disks and the friction disk seat is fixed through the bolt holes. However, the friction plates need to be enlarged in the linking portion in addition to the necessary portion to be in frictional contact, so that the friction plates are increased in volume. The existing friction disc needs to utilize multiple groups of bolts and screw holes during assembly, the quality of equipment is increased, and the friction disc combined structure is easy to shake, so that the friction disc has certain limitation. To this end, we propose a lift band brake friction disc.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting brake friction disc to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a promote band-type brake friction disc, includes the base, be provided with the friction disk seat in the recess of base upper portion, friction disk seat upper portion spacing inslot is provided with accepts the seat, the locating hole has been seted up in the friction disk seat outside, be provided with positioning bolt in the locating hole, the upper portion constant head tank internal fixation who accepts the seat has the friction disk main part, it is provided with the tight mechanism that expands to accept the seat side, the tight mechanism that expands includes through pivot and the articulated cardboard of accepting seat edge, the movable groove of cardboard side is provided with the tight piece that expands, one side protrusion of cardboard has the buckle, just the buckle corresponds the card and establishes in the draw-in groove of accepting the seat upside.
Preferably, a boss with a hole groove in the middle is fixed at the bottom of the base.
Preferably, the conical bulge at the upper part of the friction disc seat is correspondingly clamped in the conical groove at the lower part of the bearing seat.
Preferably, a plurality of groups of heat dissipation holes are formed in the friction disc body.
Preferably, the side surface of the bearing seat is correspondingly provided with a threaded hole matched with the positioning bolt.
Preferably, the friction disc seat is fixedly connected with the base through a bolt and nut assembly.
Compared with the prior art, the utility model has the beneficial effects that: this kind of promote band-type brake friction disc, structural design is simple reasonable, has stronger practicality, install the socket through setting up the friction disk seat, at the bell mouth, guarantee both to connect the compactness under the bellied cooperation of toper, simultaneously through the location spiral of side with both edgewise locking, the stability of device has further been improved, through setting up the cardboard and the tight mechanism that expands that isotructure is constituteed, can be further fixed the socket from the edgewise under the effect of tight mechanism expands with the top in the socket equipment friction disk seat, thereby can fix socket and the whole mechanism of friction disk, this device has cancelled at the positive trompil of friction disk main part and through the mode of a plurality of bolts with the friction disk notes, the rate of utilization of bolt has been reduced, thereby the whole quality of friction disk has been alleviateed, the result of use of friction disk main part has been promoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic illustration of the construction of the friction disk body of the present invention.
In the figure: 1 base, 11 bosses, 12 hole grooves, 13 friction disc seats, 14 bearing seats, 15 tapered grooves, 16 tapered protrusions, 17 positioning holes, 18 positioning bolts, 19 friction disc bodies, 2 heat dissipation holes, 21 clamping plates, 22 movable grooves, 23 expansion blocks, 24 buckles and 25 clamping grooves.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a lifting band-type brake friction disc comprises a base 1, wherein a boss 11 with a hole groove 12 in the middle is fixed at the bottom of the base 1, a friction disc seat 13 is arranged in a groove in the upper portion of the base 1, the friction disc seat 13 is fixedly connected with the base 1 through a bolt and nut assembly, a bearing seat 14 is arranged in a limiting groove in the upper portion of the friction disc seat 13, a conical bulge 16 in the upper portion of the friction disc seat 13 is correspondingly clamped in a conical groove 15 in the lower portion of the bearing seat 14, when the device is installed, the friction disc seat 13 is installed in the base 1, the bearing seat 14 fixedly installed with a friction disc main body 19 is correspondingly clamped in the upper portion of the friction disc seat 13, the bearing seat 14 moves downwards until the bottom surface of the bearing seat is tightly connected with the upper end surface of the friction disc seat 13, a positioning hole 17 is arranged on the outer side of the friction disc seat 13, a positioning bolt 18 is arranged in the positioning hole 17, a threaded hole matched with the positioning bolt 18 is correspondingly arranged on the side surface of the bearing seat 14, and a friction disc main body 19 is fixed in the positioning groove in the upper portion of the bearing seat 14, the bearing seat 14 is installed by arranging the friction disc seat 13, the connection tightness of the conical groove 15 and the conical protrusion 16 is ensured under the matching of the conical groove and the conical protrusion, and the conical groove and the conical protrusion are locked from the side through the positioning bolt 18 on the side, so that the stability of the device is further improved.
The friction disc main body 19 is provided with a plurality of groups of heat dissipation holes 2, the side surface of the bearing seat 14 is provided with an expansion mechanism, the expansion mechanism comprises a clamping plate 21 hinged with the edge of the bearing seat 14 through a shaft pin, an expansion block 23 is arranged in a movable groove 22 on the side surface of the clamping plate 21, a buckle 24 protrudes from one side of the clamping plate 21, the buckle 24 is correspondingly clamped in a clamping groove 25 on the upper side of the bearing seat 14, the expansion mechanism is formed by arranging the clamping plate 21 and the expansion block 23, in the assembling process, the friction disc seat 13 extrudes the outer wall of the clamping plate 21 to compress the expansion block 23, the buckle 24 on one side of the clamping plate 21 is clamped in the clamping groove on the upper part of the bearing seat 14, therefore, the bearing seat 14 can be positioned from different directions through the clamping plate 21, the expansion block 23 and the buckle structure, after the bearing seat 14 is assembled in the friction disc seat 13, the bearing seat 14 can be further fixed from the side surface and the top under the action of the expansion mechanism, therefore, the bearing seat 14 and the friction disc integral mechanism can be fixed, the mode that holes are formed in the front face of the friction disc main body 19 and the friction disc is fixed through a plurality of bolts is eliminated, the utilization rate of the bolts is reduced, the integral quality of the friction disc is reduced, and the using effect of the friction disc main body is improved.
The working principle is as follows:
when the lifting band-type brake friction disc is assembled, firstly, the friction disc seat 13 is arranged in the base 1, then, the bearing seat 14 fixedly mounted with the friction disc main body 19 is correspondingly clamped on the upper part of the friction disc seat 13, the bottom surface of the bearing seat 14 is tightly connected with the upper end surface of the friction disc seat 13 by pressing the bearing seat 14 to move downwards by a tool, in the process, the friction disc seat 13 extrudes the outer wall of the clamping plate 21, so that the expansion block 23 is compressed, the buckle 24 at one side of the clamping plate 21 is clamped into the clamping groove at the upper part of the bearing seat 14, therefore, the bearing seat 14 can be positioned from different directions through the clamping plate 21, the expansion block 23 and the buckle structure, the stability of the device after assembly is effectively ensured, the performance and the service life of the device are improved, the practicability is very strong, during the operation process, the friction disc main body 19 discharges the internal heat through the heat emission holes 2 on the side surface, thereby avoiding the overheating of the friction disc main body 19.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A lift band-type brake friction disc, includes base (1), its characterized in that: the friction disc seat is characterized in that a friction disc seat (13) is arranged in a groove in the upper portion of the base (1), a bearing seat (14) is arranged in a limiting groove in the upper portion of the friction disc seat (13), a positioning hole (17) is formed in the outer side of the friction disc seat (13), a positioning bolt (18) is arranged in the positioning hole (17), a friction disc main body (19) is fixed in a positioning groove in the upper portion of the bearing seat (14), an expansion mechanism is arranged on the side face of the bearing seat (14), the expansion mechanism comprises a clamping plate (21) hinged to the edge of the bearing seat (14) through a shaft pin, an expansion block (23) is arranged in a movable groove (22) in the side face of the clamping plate (21), a buckle (24) protrudes from one side of the clamping plate (21), and the buckle (24) is correspondingly clamped in a clamping groove (25) in the upper side of the bearing seat (14).
2. A lifting brake friction disc according to claim 1, wherein: a boss (11) with a hole groove (12) in the middle is fixed at the bottom of the base (1).
3. A lifting brake friction disc according to claim 1, wherein: the conical bulge (16) at the upper part of the friction disc seat (13) is correspondingly clamped in the conical groove (15) at the lower part of the bearing seat (14).
4. A lifting brake friction disc according to claim 1, wherein: the friction disc main body (19) is provided with a plurality of groups of heat dissipation holes (2).
5. A lifting brake friction disc according to claim 1, wherein: the side surface of the bearing seat (14) is correspondingly provided with a threaded hole matched with the positioning bolt (18).
6. A lifting brake friction disc according to claim 1, wherein: the friction disc seat (13) is fixedly connected with the base (1) through a bolt and nut assembly.
CN202122167953.5U 2021-09-09 2021-09-09 Friction disc for lifting band-type brake Active CN215673304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122167953.5U CN215673304U (en) 2021-09-09 2021-09-09 Friction disc for lifting band-type brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122167953.5U CN215673304U (en) 2021-09-09 2021-09-09 Friction disc for lifting band-type brake

Publications (1)

Publication Number Publication Date
CN215673304U true CN215673304U (en) 2022-01-28

Family

ID=79961570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122167953.5U Active CN215673304U (en) 2021-09-09 2021-09-09 Friction disc for lifting band-type brake

Country Status (1)

Country Link
CN (1) CN215673304U (en)

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