CN208916708U - A kind of roll device disk brake - Google Patents
A kind of roll device disk brake Download PDFInfo
- Publication number
- CN208916708U CN208916708U CN201821744147.1U CN201821744147U CN208916708U CN 208916708 U CN208916708 U CN 208916708U CN 201821744147 U CN201821744147 U CN 201821744147U CN 208916708 U CN208916708 U CN 208916708U
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- Prior art keywords
- brake
- pin shaft
- roll device
- hydraulic cylinder
- scotch
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Abstract
The utility model discloses a kind of roll device disk brakes, including support frame and several brake units of installation on the support frame, the line of all brake units is circular arc, each brake unit includes hydraulic cylinder, two are symmetrically hinged on the brake arm at hydraulic cylinder both ends, two brake scotch being symmetrically hinged on two brake arms far from hydraulic cylinder one end, two brake shoes being symmetrically mounted on two brake scotch, two fixing seats being symmetrically mounted on two brake arms and two attachment bases being symmetrically mounted in fixing seat, the fixed seating is between hydraulic cylinder and brake shoe；The position of face brake scotch and brake arm hinge joint is equipped with cylindroid helical-coil compression spring in each brake scotch.The utility model its small in size, at low cost, good braking effect, safety coefficient are high.
Description
Technical field
The utility model relates to a kind of roll device disk brakes, belong to brake technical field.
Background technique
Brake is with the dress for making moving component (or movable machinery) deceleration, stopping or keep the functions such as halted state
It sets, is mainly used for the stopping or deceleration of movement parts in machinery, is commonly called as brake.It is both control device, while being to fill safely again
It sets.The work essence of brake is exactly to generate braking action by the secondary frictional force of friction.It is dynamic according to need of work, or by movement
It can be converted into frictional heat energy consumption, make mechanism stop motion；Or external force is balanced by stiction, so that mechanism is kept original static
State.Common brake is divided into band brake, block brake and disk brake by its structure type.Wherein, belt
Brake is a kind of brake for shrinking and generating braking effect using the brake band being centered around around brake drum.Can automobile from
It is used in the equipment such as dynamic speed changer, ship, ocean anchor winch, winch and mine winch, builder's winch.Block brake is to lean on
Brake block compresses the brake for realizing braking on the brake wheel, is divided to hem type and two kinds of internal expanding type.In disk brake friction pair
Rotating element is the rosette to be worked with end face, referred to as brake disc.Friction element clamps brake disc from two sides and generates braking.
Currently, the brake volume in mine winch for roll device is big, it is at high cost；And in use process, braking
The case where less effective easily causes gear failure, and weight falls off, casualties occurs.Therefore, it is badly in need of a kind of small in size, cost
Low, good braking effect roll device brake.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of roll device disk brake,
Small in size, at low cost, good braking effect.
To achieve the goals above, the utility model adopts the following technical solution: a kind of roll device disk brake,
Including support frame and several brake units of installation on the support frame, the line of all brake units is circular arc, each
The brake unit include hydraulic cylinder, two be symmetrically hinged on the brake arms at hydraulic cylinder both ends, two be symmetrically hinged on two systems
It is symmetrically mounted on swing arm far from the brake scotch of hydraulic cylinder one end, two brake shoes being symmetrically mounted on two brake scotch, two
Fixing seat and two attachment bases being symmetrically mounted in fixing seat on two brake arms, the fixed seating in hydraulic cylinder and
Between brake shoe；The position of face brake scotch and brake arm hinge joint is equipped with cylindrical screw compression bullet in each brake scotch
Spring.
Preferably, support frame as described above includes pedestal and the fan annular mounting frame that is mounted on the base, and all brakings are singly
Member is arranged circumferentially along fan annular mounting frame.
Preferably, it is connected between the attachment base and fixing seat by soket head cap screw and spring washer.
Preferably, the top pillar across fixing seat right end face attachment base, the system are mounted on each brake arm
The left end of swing arm and fixing seat is equipped with the third pin shaft through brake arm and fixing seat left end, the attachment base and support frame it
Between by the second pin shaft connect.
Preferably, the third pin shaft is arranged vertically with the second pin shaft, and the lower end of second pin shaft is located at third pin shaft
Underface.
Preferably, it is connected between the brake scotch and brake arm by the first pin shaft.
Preferably, it is connected between the brake arm and hydraulic cylinder by the 4th pin shaft.
Compared with prior art, the utility model cooperates the braking, it can be achieved that roll device by all parts.
It can be protected according to the quantity of brake unit on the size adjusting support frame of part to be braked when wherein one or two failure
Braking action can still be played by demonstrate,proving entire brake.Meanwhile the support frame of different angle or size can also be selected as needed,
Preferably to adapt to part to be braked, more it is bonded.It is braked between the components such as the brake arm using lever principle, realizes braking
Meanwhile it is more labor-saving.Entire the small in size, at low cost of brake component, good braking effect, safety coefficient are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model brake；
Fig. 3 is the top view of Fig. 2.
Specific embodiment
Clear, complete description is carried out to the technical solution in the utility model implementation with reference to the accompanying drawing, it is described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Implementation based on the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1 to Figure 3, a kind of roll device disk brake provided by the embodiment of the utility model, including branch
Support 1 is mounted on the brake unit 2 on support frame 1 with several, and the line of all brake units 2 is circular arc, Mei Gesuo
Stating brake unit 2 includes that hydraulic cylinder 21, the two symmetrical brake arms for being hinged on 21 both ends of hydraulic cylinder 22, two are symmetrically hinged on two
On a brake arm 22 far from 21 one end of hydraulic cylinder 26, two brake shoes 27 being symmetrically mounted on two brake scotch 26 of brake scotch,
Two fixing seats 213 being symmetrically mounted on two brake arms 22 and two attachment bases being symmetrically mounted in fixing seat 213
24, the fixing seat 213 is between hydraulic cylinder 21 and brake shoe 27；Face brake scotch 26 and braking in each brake scotch 26
The position of 22 hinge joint of arm is equipped with cylindroid helical-coil compression spring 25.Wherein, two brake arms 22 can be in the effect of hydraulic cylinder 21
The brake shoe 27 of lower control end clamps part to be braked and realizes braking.The top of support frame as described above 1 is also mountable lifting bolt 3,
The setting of lifting bolt 3 can facilitate the lifting of entire brake, installation and removal.Pass through between the brake scotch 26 and brake shoe 27
Slotted countersunk flat head screw connection.It is braked between the components such as the brake arm 22 using lever principle, while realizing braking, is more saved
Power.
In order to preferably brake to winch, support frame as described above 1 may include pedestal and the fan being mounted on the base annular
Mounting rack, all brake units 2 are arranged circumferentially along fan annular mounting frame.In this way, can be by all brake units 2
It is successively sequentially mounted on winch, while winch is braked, when wherein one or two failure, guarantee entire system
Dynamic device can still play braking action.
Preferably, it is connected between the attachment base 24 and fixing seat 213 by soket head cap screw 212 and spring washer.Such as
Shown in Fig. 3, the quantity of the soket head cap screw 212 can be 24, pass through 12 between each attachment base 24 and fixing seat 213
Soket head cap screw 212 connects, and 12 soket head cap screws are arranged symmetrically.Spring washer is arranged on each soket head cap screw 212.
Preferably, the top pillar across 213 right end face attachment base 24 of fixing seat is mounted on each brake arm 22
23, the left end of the brake arm 22 and fixing seat 213 is equipped with the third pin shaft through 213 left end of brake arm 22 and fixing seat
210, it is connected between the attachment base 24 and support frame 1 by the second pin shaft 29.
Preferably, the third pin shaft 210 is arranged vertically with the second pin shaft 29, and the lower end of second pin shaft 29 is located at the
The underface of three pin shafts 210.The third pin shaft 210 is fixed in fixing seat 214 by interior hexagonal flush end holding screw.
Preferably, it is connected between the brake scotch 26 and brake arm 22 by the first pin shaft 28.Wherein, first pin shaft
28 are locked with split pin.
Preferably, it is connected between the brake arm 22 and hydraulic cylinder 21 by the 4th pin shaft 211.
In use, can be by each brake unit 2 according to being evenly arranged in shown in Fig. 1 in the circumferential direction of support frame 1.Then it utilizes
Entire brake is lifted to position to be installed by the lifting tools such as crane, it is ensured that the brake shoe 27 of all brake units 2 is arranged in
The two sides of part (roll device) to be braked.When needing to brake it, control hydraulic cylinder compresses brake scotch 26, brake shoe 27
Part to be braked generates moment of friction and is braked.When loosening braking, the elastic force and cylinder of piston and the dependence sealing ring of brake shoe 27
The elastic force return of spiral compression spring 25.
In conclusion the utility model cooperates the braking, it can be achieved that roll device by all parts.Can according to
The quantity of brake unit on the size adjusting support frame of brake component guarantees entire system when wherein one or two failure
Dynamic device can still play braking action.Meanwhile the support frame of different angle or size can also be selected as needed, with better
Part to be braked is adapted to, is more bonded.It is braked between the components such as the brake arm using lever principle, while realizing braking, more
It is laborsaving.Entire the small in size, at low cost of brake component, good braking effect, safety coefficient are high.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit and essential characteristics of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, only for clarity, those skilled in the art should incite somebody to action this narrating mode of specification
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (7)
1. a kind of roll device disk brake, which is characterized in that including support frame (1) and several be mounted on support frame
(1) line of the brake unit (2) on, all brake units (2) is circular arc, and each brake unit (2) includes liquid
Cylinder pressure (21), two be symmetrically hinged on the brake arms (22) at hydraulic cylinder (21) both ends, two be symmetrically hinged on two brake arms
(22) far from the brake scotch (26), two brake shoes being symmetrically mounted on two brake scotch (26) of hydraulic cylinder (21) one end on
(27), two fixing seats (213) being symmetrically mounted on two brake arms (22) and two are symmetrically mounted on fixing seat (213)
On attachment base (24), the fixing seat (213) is located between hydraulic cylinder (21) and brake shoe (27)；Each brake scotch (26)
The position of interior face brake scotch (26) and brake arm (22) hinge joint is equipped with cylindroid helical-coil compression spring (25).
2. a kind of roll device disk brake according to claim 1, which is characterized in that support frame as described above (1) packet
The fan annular mounting frame for including pedestal and being mounted on the base, all brake units (2) are along the circumferential equal of fan annular mounting frame
Even arrangement.
3. a kind of roll device disk brake according to claim 1, which is characterized in that the attachment base (24) with
It is connected by soket head cap screw (212) with spring washer between fixing seat (213).
4. a kind of roll device disk brake according to claim 1, which is characterized in that each brake arm
(22) it is mounted on the top pillar (23) across fixing seat (213) right end face attachment base (24) on, the brake arm (22) and solid
The left end of reservation (213) is equipped with the third pin shaft (210) through brake arm (22) and fixing seat (213) left end, the connection
It is connected between seat (24) and support frame (1) by the second pin shaft (29).
5. a kind of roll device disk brake according to claim 4, which is characterized in that the third pin shaft
(210) it is arranged vertically with the second pin shaft (29), the lower end of second pin shaft (29) is located at the underface of third pin shaft (210).
6. a kind of roll device disk brake according to claim 1, which is characterized in that the brake scotch (26) with
It is connected between brake arm (22) by the first pin shaft (28).
7. a kind of roll device disk brake according to claim 1, which is characterized in that the brake arm (22) with
It is connected between hydraulic cylinder (21) by the 4th pin shaft (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744147.1U CN208916708U (en) | 2018-10-25 | 2018-10-25 | A kind of roll device disk brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744147.1U CN208916708U (en) | 2018-10-25 | 2018-10-25 | A kind of roll device disk brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208916708U true CN208916708U (en) | 2019-05-31 |
Family
ID=66710652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821744147.1U Active CN208916708U (en) | 2018-10-25 | 2018-10-25 | A kind of roll device disk brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208916708U (en) |
-
2018
- 2018-10-25 CN CN201821744147.1U patent/CN208916708U/en active Active
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