CN203906609U - Hydraulic direct-acting brake with adjustable brake pad - Google Patents
Hydraulic direct-acting brake with adjustable brake pad Download PDFInfo
- Publication number
- CN203906609U CN203906609U CN201420298037.2U CN201420298037U CN203906609U CN 203906609 U CN203906609 U CN 203906609U CN 201420298037 U CN201420298037 U CN 201420298037U CN 203906609 U CN203906609 U CN 203906609U
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- Prior art keywords
- brake
- block
- face
- hydraulic direct
- track
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- Withdrawn - After Issue
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Abstract
The utility model relates to a brake, in particular to a hydraulic direct-acting brake with an adjustable brake pad. The hydraulic direct-acting brake comprises two brake bodies. The left side and the right side of each brake body are oppositely provided with stop dogs used for clamping the left end and the right end of a friction plate. The left end and the right end of each brake body are provided with cover bodies used for assembling the stop dogs. Each cover body is provided with an inner end face, an outer end face and an outer side face, wherein the inner end face and the outer end face are arranged in a front and back opposite mode, the outer side face is connected between the inner end face and the outer end face in a transition mode, the outer end face faces the outer side of the brake, the inner end face faces an installation gap of a brake disc and is located in the brake, the outer side face faces the outer side, in the left-right direction, of the brake, the inner end face is provided with a rail which extends from top to bottom and is used for guiding and assembling the stop dogs, and the outer end face and the outer side face are arranged outside the rail in a surrounding mode so that the rail can be arranged in the brake. The brake further comprises an adjusting mechanism used for locking the stop dogs to the middle of the rails. By the adoption of the hydraulic direct-acting brake, the stop dogs can be convenient to disassemble, and the sealing performance between the stop dogs and the brake bodies can be improved.
Description
Technical field
The utility model relates to break, particularly a kind of hydraulic direct-acting brake.
Background technique
The disclosed a kind of off-course brake of Chinese patent that hydraulic direct-acting brake structure of the prior art is 200920224175.5 as application number, this off-course brake comprises wedge-shaped catch, wedge-shaped catch is arranged at a left side for body, right both sides, wedge-shaped catch is provided with adjusting bolt, left, the wedge shape friction plate matching with wedge-shaped catch is housed between right wedge-shaped catch, this off-course brake is convenient to regulate the gap between wedge shape friction plate and wedge-shaped catch, but there is following problem in this off-course brake: because wedge-shaped catch is directly fixedly assemblied in the both sides of body by fixing bolt, the above-below direction of wedge-shaped catch is fixed, when need to be in the time regulating the upper-lower position of wedge-shaped catch, need first fixing bolt to be unscrewed wedge-shaped catch is separated with body, and then by the above-below direction of rotation adjusting bolt adjustment wedge-shaped catch, therefore, this adjustment process complex operation, in this adjustment process, easily make dust etc. enter the inside of break body, can exert an influence to the piston seal performance of break, and cause oil leakage phenomenon, in addition due to when the renewal of facing renewal more, wedge-shaped catch need to be taken off from the left and right two ends of body, now the left and right two ends of body are exposed in air, and the sealing of body is impacted, and can pollute internal body, and produce oil leakage phenomenon.
Model utility content
The hydraulic direct-acting brake that the purpose of this utility model is to provide a kind of block convenient disassembly and can improves the sealability between block and body.
To achieve these goals, the utility model adopts following technological scheme: hydraulic direct-acting brake, comprise two along fore-and-aft direction distribute and in be provided with the body of piston cylinder, between two bodies, leave brake disc assemblage gap, the axis of piston cylinder extends along fore-and-aft direction, the left and right sides of body is oppositely arranged and is useful on the block that two ends, friction plate left and right are clamped, the two ends, left and right of body are provided with the cover body for assembling described block, cover body have before and after opposing setting in, in exterior edge face and transition are connected in, outer side surface between exterior edge face, exterior edge face is towards the outside of break, the inside of interior edge face towards brake disc assemblage gap and in break, outer side surface is towards the outside of break left and right directions, on described interior edge face, offer the track for the described block of assembling that leads extending from the top down, described exterior edge face and outer side surface are around in track outside and make track be placed in brake inside, described break also comprises the controlling mechanism in the position of track for locking stop.
At least one side in the upper and lower sides of described cover body has the plugging structure of track described in shutoff.
Described track is the guide groove from top to bottom tilting to brake inside, described block comprise baffle plate for matching with friction plate and to brake inside projection and for being plugged in the protuberance in guide groove, the T-shaped distribution of baffle plate and protuberance, the fitting surface between baffle plate and friction plate is vertical plane.
Described plugging structure comprises the connecting plate that is covered on described track top, and connecting plate and cover body are bolted, and described controlling mechanism is the adjusting screw being connected between connecting plate and the upper-end surface of block.
The lower end of described cover body is provided with for block being carried out to the spacing position-limitting pin of above-below direction, the lower end of cover body offer be communicated with guide groove, for the pin hole of position-limitting pin described in plug-in mounting.
The protuberance of block is provided with block is carried out to the spacing position limit pin of above-below direction, and the cell wall of guide groove is provided with the restraining groove for position limit pin described in plug-in mounting.
The protuberance of described block is provided with the mounting hole for installing position limit pin.
Described restraining groove is symmetricly set in the arranged on left and right sides of guide groove, and the bearing of trend of restraining groove is parallel to the bearing of trend of guide groove, and the two ends of position limit pin lay respectively in two restraining grooves.
Described friction plate is monolithic construction.
The beneficial effects of the utility model: because the two ends, left and right of body are provided with cover body, the interior edge face of cover body is provided with the lead track of assembling of block, and dismounting when block, only need to utilize controlling mechanism to make block along rail moving so that block shifts out from cover body, therefore, block convenient disassembly; This controlling mechanism can effectively be adjusted gap between block and friction plate; In addition, because track is arranged at the inside of break, the left and right both ends of the surface of body can not be exposed in air, reduce dust etc. and enter body, therefore, have good sealability between block and body, have avoided the generation of oil leakage phenomenon simultaneously.
Further, plugging structure can be for the upper and lower end of shutoff track, and minimizing dust enters the inside of break, further improves the sealability of block and body.
Further, position-limitting pin can carry out the spacing of above-below direction to block.
Further, compared with the mode of locating by position-limitting pin, the mode that adopts position limit pin to coordinate with restraining groove not only can be carried out to block the automatic spacing of above-below direction, and can avoid offering pin hole on cover body, pot life position pin and restraining groove are all positioned at the inside of cover body, can further improve the sealability between block and body, in addition, also there is easy accessibility.
Further, compared with split type friction plate, the mill inserted sheet of this monolithic construction is more conducive to wearing piece to carry out spacing, can avoid damaging and causing friction plate to come off because of a wherein part for split type friction plate.
Brief description of the drawings
Fig. 1 is the embodiment's 1 of hydraulic direct-acting brake of the present utility model structural representation;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the B-B view of Fig. 1;
Fig. 4 is the structural representation of Fig. 1 middle shell;
Fig. 5 is the plan view of connecting plate in Fig. 1;
Fig. 6 is the left view of connecting plate in Fig. 1;
Fig. 7 is the plan view of block in Fig. 2;
Fig. 8 is the plan view of block in Fig. 2;
Fig. 9 is the left view of block in Fig. 2;
Figure 10 is the embodiment's 2 of hydraulic direct-acting brake of the present utility model structural representation;
Figure 11 is the plan view of Figure 10 middle shell;
Figure 12 is the plan view of Figure 10 middle shell;
Figure 13 is the plan view of block in Figure 10;
Figure 14 is the plan view of block in Figure 10;
Figure 15 is the left view of block in Figure 10.
Embodiment
A kind of embodiment of hydraulic direct-acting brake of the present utility model, as shown in Fig. 1-9: hydraulic direct-acting brake comprises two housings, two housings are symmetrical along fore-and-aft direction, two housings are respectively front case 1 and rear case 2, each housing comprise body 3 and be integrally formed at body 3 left and right sides for assembling the cover body 4 of block 12, between two bodies, leave brake disc assemblage gap, in each body 3, be provided with three piston cylinders 5 that distribute in parallel, the axis of piston cylinder 5 extends along fore-and-aft direction, the oil pocket of three piston cylinders 5 is connected, in piston cylinder 5, be provided with piston 6.Seal ring 8, guide ring 9 and dust ring 7 are housed between piston cylinder 5 and piston 6, and in front case 1 and rear case 2, the corresponding laminating in the exterior edge face place of respective pistons 6 is provided with friction plate 10, and brake disc 11 is arranged between two friction plates 10.The left and right sides of body 3 is oppositely arranged and is useful on the block 12 that friction plate 10 two ends, left and right are clamped, before and after cover body 4 has, inside and outside end face and the transition of opposing setting are connected in the outer side surface between inside and outside end face, exterior edge face is towards the outside of break, the inside of interior edge face towards brake disc assemblage gap and in break, outer side surface is towards the outside of break left and right directions, on interior edge face, offer the track 14 for the assembling block 12 that leads extending from the top down, exterior edge face and outer side surface are around in track 14 outsides and make track 14 be placed in brake inside; Break also comprises the controlling mechanism in the position of track for locking stop.The upper and lower sides of cover body all has the plugging structure of track described in shutoff.In the present embodiment, track 14 is the guide groove from top to bottom tilting to brake inside, block 12 comprise baffle plate 121 for matching with friction plate 10 and to brake inside projection and for being plugged in the protuberance 122 in guide groove, baffle plate 121 and the T-shaped distribution of protuberance 122, the fitting surface between baffle plate 121 and friction plate 10 is vertical plane 1210.Plugging structure comprises the connecting plate 30 that is covered on track 14 tops, and plugging structure also comprises the lower cover plate for being covered on track 14 belows, and lower cover plate is fixedly installed on the bottom of interior edge face, exterior edge face and the outer side surface of cover body.Connecting plate 30 is connected by bolt 16 with cover body 4, and controlling mechanism is the adjusting screw 17 being connected between connecting plate 30 and the upper-end surface of block 12.On connecting plate 30, offer the second adjusting screw hole 301 corresponding with the first adjusting screw hole 123, the upper end of cover body 4 offers the first bolt hole 41 for plug-in mounting bolt 16, on connecting plate 30, offer second bolt hole 302 corresponding with the first bolt hole 41, the second bolt hole 302 on each connecting plate 30 has two, and two the first bolts hole 41 are between left and right every setting.The upper end of block 12 offers for 123, the first adjusting screw holes 123, the first adjusting screw hole of plug-in mounting adjusting screw 17 and is positioned on protuberance 122, and the bearing of trend in the first adjusting screw hole 123 is parallel with the bearing of trend of protuberance 122.The lower end of cover body 4 is provided with for block 12 is carried out to the spacing position-limitting pin of above-below direction 18, on the lower end of cover body 4 outer side surfaces, offer be communicated with guide groove, for the pin hole of plug-in mounting position-limitting pin 18, this pin hole is the first pin hole 19.Block 12 is provided with second pin hole 124, the second pin holes 124 corresponding with the first pin hole 19 and is positioned on protuberance 122.In the present embodiment, friction plate is split-type structural, and friction plate comprises left half and right half.
Above-mentioned hydraulic direct-acting brake embodiment's working procedure: pressure oil enters piston cylinder 5 through filler opening 20, promotes piston 6 and moves, and piston 6 withstands friction plate 10, moves to brake disc 11, makes brake disc 11 braking brakes.
In the time regulating the upper-lower position of block 12, only need to adjust by adjusting screw 17 upper-lower position of block 12, and do not need connecting plate 30 to separate with cover body 4, this operating process is simple, in this process, the left and right both ends of the surface of body 3 can not be exposed in air, have avoided dust etc. to enter body 3, so that there is good sealing between block 12 and body 3, avoided the generation of oil leakage phenomenon simultaneously.
In the time of renewal of facing renewal more, pressure oil flows out from drain tap 21, piston cylinder 5 releases, make piston 6 be pushed into the interior greatest limit of piston cylinder 5 position, then unscrew the bolt 16 on connecting plate 30, connecting plate 30 is separated with cover body 4, then unscrew adjusting screw 17, the block 12 of body 3 one sides is taken out from guide groove, just can extract the friction plate having worn and torn out; Then install new friction plate, make the exterior edge face close fit of friction plate 10 and piston 6, then load onto block 12, then tighten bolt 16 and adjusting screw 17 on connecting plate 30, the two ends, left and right of friction plate 10 are tightly fixing by block 12.
Embodiment 2 of the present utility model, as shown in Figure 10-15, this embodiment 2 is from embodiment 1 difference: 1. in two embodiments, the structure of friction plate is different, 2. the limit method difference to block in two embodiments, in embodiment 2, save position-limitting pin and pin hole structure in embodiment 1, can avoid causing internal body being polluted owing to offering pin hole on cover body.
In 2, friction plate 100 is monolithic construction in an embodiment, and compared with the friction plate of split-type structural, it is spacing that the friction plate of this monolithic construction is more conducive to that friction plate is carried out to reliable block.
In an embodiment in 2, the protuberance 1011 of block 101 is provided with block is carried out to the spacing position limit pin of above-below direction 102, the cell wall of guide groove 103 is provided with the restraining groove 104 for position limit pin described in plug-in mounting, restraining groove 104 has the auxiliary section coordinating with the end block of position limit pin, the protuberance 1011 of block 101 is provided with the mounting hole 105 for installing position limit pin, this mounting hole is through hole, and this through hole radially runs through setting along block.Restraining groove 104 is symmetricly set in the arranged on left and right sides of guide groove 103, and the bearing of trend of restraining groove 104 is parallel to the bearing of trend of guide groove 103, and the two ends of pot life position pin 104 lay respectively in two restraining grooves 104.Position limit pin has two and along spaced apart up and down.In other embodiments, restraining groove can also only be positioned at left side or the right side of guide groove, and mounting hole can also not be through-hole structure; Can also save the mounting hole on block, position limit pin can also be directly welded in the periphery of block; Position limit pin can also be only one.
In embodiment 2, because position limit pin 102 and restraining groove 104 are positioned at the inside of cover body 106, this position limit pin coordinates the mode of restraining groove can not only play to block the effect of automatic spacing, can also improve the sealability between block and body.Embodiment 1 compares, and embodiment 2 also has advantages of block convenient disassembly, dismounting block before without the step that regulates again position-limitting pin.
In other embodiment of the present utility model, cover body can also be fixedly installed on the two ends, left and right of body, instead of integrative-structure.
In other embodiment of the present utility model, track can also be the guide groove vertically extending, and the fitting surface between baffle plate and friction plate is the clinoplain from top to bottom tilting to brake inside.
In other embodiment of the present utility model, plugging structure comprises the connecting plate that is covered on track below, and plugging structure also comprises the upper cover plate for being covered on track top, and upper cover plate is fixedly installed on the top of interior edge face, exterior edge face and the outer side surface of cover body.
In other embodiment of the present utility model, plugging structure can also only comprise the connecting plate being arranged at above or below track.
In other embodiment of the present utility model, can also not comprise plugging structure, regulation structure is the adjusting screw being connected between cover body outer side surface or exterior edge face and block.
In other embodiment of the present utility model, track can also be the guide rail that vertical direction extends, on block, have for the guide rail recess coordinating that lead, the fitting surface between block and friction plate is the clinoplain to brake inside inclination from top to bottom.
In other embodiment of the present utility model, track can also be the guide rail from top to bottom tilting to brake inside, has and the guide rail recess coordinating that leads on block, and the fitting surface between block and friction plate is vertical plane.
Claims (9)
1. a hydraulic direct-acting brake, comprise two along fore-and-aft direction distribute and in be provided with the body of piston cylinder, between two bodies, leave brake disc assemblage gap, the axis of piston cylinder extends along fore-and-aft direction, the left and right sides of body is oppositely arranged and is useful on the block that two ends, friction plate left and right are clamped, it is characterized in that: the two ends, left and right of body are provided with the cover body for assembling described block, cover body have before and after opposing setting in, in exterior edge face and transition are connected in, outer side surface between exterior edge face, exterior edge face is towards the outside of break, the inside of interior edge face towards brake disc assemblage gap and in break, outer side surface is towards the outside of break left and right directions, on described interior edge face, offer the track for the described block of assembling that leads extending from the top down, described exterior edge face and outer side surface are around in track outside and make track be placed in brake inside, described break also comprises the controlling mechanism in the position of track for locking stop.
2. hydraulic direct-acting brake according to claim 1, is characterized in that: at least one side in the upper and lower side of described cover body has the plugging structure of track described in shutoff.
3. hydraulic direct-acting brake according to claim 1 and 2, it is characterized in that: described track is the guide groove from top to bottom tilting to brake inside, described block comprise baffle plate for matching with friction plate and to brake inside projection and for being plugged in the protuberance in guide groove, the T-shaped distribution of baffle plate and protuberance, the fitting surface between baffle plate and friction plate is vertical plane.
4. hydraulic direct-acting brake according to claim 2, it is characterized in that: described plugging structure comprises the connecting plate that is covered on described track top, connecting plate and cover body are bolted, and described controlling mechanism is the adjusting screw being connected between connecting plate and the upper-end surface of block.
5. hydraulic direct-acting brake according to claim 3, it is characterized in that: the lower end of described cover body is provided with for block being carried out to the spacing position-limitting pin of above-below direction, the lower end of cover body offer be communicated with guide groove, for the pin hole of position-limitting pin described in plug-in mounting.
6. hydraulic direct-acting brake according to claim 3, is characterized in that: the protuberance of block is provided with block is carried out to the spacing position limit pin of above-below direction, and the cell wall of guide groove is provided with the restraining groove for position limit pin described in plug-in mounting.
7. hydraulic direct-acting brake according to claim 6, is characterized in that: the protuberance of described block is provided with the mounting hole for installing position limit pin.
8. hydraulic direct-acting brake according to claim 7, is characterized in that: described restraining groove is symmetricly set in the arranged on left and right sides of guide groove, and the bearing of trend of restraining groove is parallel to the bearing of trend of guide groove, and the two ends of position limit pin lay respectively in two restraining grooves.
9. hydraulic direct-acting brake according to claim 1, is characterized in that: described friction plate is monolithic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298037.2U CN203906609U (en) | 2014-06-04 | 2014-06-04 | Hydraulic direct-acting brake with adjustable brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298037.2U CN203906609U (en) | 2014-06-04 | 2014-06-04 | Hydraulic direct-acting brake with adjustable brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906609U true CN203906609U (en) | 2014-10-29 |
Family
ID=51780891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298037.2U Withdrawn - After Issue CN203906609U (en) | 2014-06-04 | 2014-06-04 | Hydraulic direct-acting brake with adjustable brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074891A (en) * | 2014-06-04 | 2014-10-01 | 焦作瑞塞尔盘式制动器有限公司 | Hydraulic direct-acting brake with adjustable brake blocks |
-
2014
- 2014-06-04 CN CN201420298037.2U patent/CN203906609U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074891A (en) * | 2014-06-04 | 2014-10-01 | 焦作瑞塞尔盘式制动器有限公司 | Hydraulic direct-acting brake with adjustable brake blocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |