CN106144938A - A kind of hoisting mechanism brake unit and dynamic compaction machinery - Google Patents
A kind of hoisting mechanism brake unit and dynamic compaction machinery Download PDFInfo
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- CN106144938A CN106144938A CN201510207976.0A CN201510207976A CN106144938A CN 106144938 A CN106144938 A CN 106144938A CN 201510207976 A CN201510207976 A CN 201510207976A CN 106144938 A CN106144938 A CN 106144938A
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- brake
- hoisting mechanism
- holder
- movable part
- block
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Abstract
The present invention relates to a kind of hoisting mechanism brake unit and dynamic compaction machinery, wherein, hoisting mechanism brake unit includes brake and adjusting means, described brake is arranged in described adjusting means, described adjusting means is arranged on car body, described brake includes brake(-holder) block, described brake(-holder) block is arranged on the both sides on the elevator wheel limit of hoisting mechanism, under on-position, described brake(-holder) block moves to described elevator wheel limit and applies contact force and realizes braking, is regulated the gap of described elevator wheel both sides, limit and the described brake(-holder) block of corresponding side by described adjusting means.The present invention solves the eccentric wear problem of the brake(-holder) block of elevator wheel limit and brake in hoisting mechanism.
Description
Technical field
The present invention relates to engineering machinery field, particularly relate to a kind of hoisting mechanism brake unit and strong
Tamping machine.
Background technology
Dynamic compaction machinery application in current basement process widely, its hoisting mechanism dynamic compaction machinery especially
One of mechanism the most used in crane gear.Therefore the reliability of hoisting mechanism brake and resistance to
Property is particularly important for a long time.After hammer ram is risen to specified altitude assignment by dynamic compaction machinery, release hammer ram makes it certainly
By falling.During hammer ram freely falling body, strong rammer winding high-speed rotation.In actual design,
Several millimeters of gaps are only had between elevator wheel limit and both sides brake(-holder) block, higher to the precise requirements installed.
Slightly error is installed, it will cause the gap between elevator wheel limit and both sides brake(-holder) block unequal.When
During elevator high-speed rotation, the side brake(-holder) block that gap is less can be produced eccentric wear.
As it is shown in figure 1, be the version of hoisting mechanism brake of the prior art, hoist engine
The brake(-holder) block 1 ' of structure brake is directly arranged on the both sides of fixed pedestal, this brake by bolt
Shortcoming be: due to the existence of rigging error, it is impossible to ensure elevator wheel limit 2 ' and both sides brake(-holder) block 1 '
Between gap essentially equal, when hoisting mechanism runs up, it may appear that to single shoe brake sheet 1 '
Eccentric wear problem.This will affect braking effect, reduce braking stationarity, and brake(-holder) block is changed
Cycle is short, and maintenance cost is higher.
Summary of the invention
The purpose of the present invention is to propose to a kind of hoisting mechanism brake unit and dynamic compaction machinery, it can be to system
Moving plate position automatically adjusts, it is to avoid the eccentric wear to single shoe brake sheet.
For achieving the above object, the invention provides a kind of hoisting mechanism brake unit, it includes
Brake and adjusting means, described brake is arranged in described adjusting means, described regulation dress
Putting and be arranged on car body, described brake includes that brake(-holder) block, described brake(-holder) block are arranged on hoist engine
The both sides on the elevator wheel limit of structure, under on-position, described brake(-holder) block moves also to described elevator wheel limit
Apply contact force and realize braking, regulate described elevator wheel both sides, limit with corresponding by described adjusting means
The gap of the described brake(-holder) block of side.
One, preferably or in alternative embodiment, described adjusting means includes movable part, described braking
Device is arranged on described movable part, described movable part can fluctuate relative to described car body or
Rotate.
One, preferably or in alternative embodiment, described adjusting means also includes pedestal and connecting shaft,
Described pedestal includes being fixedly installed on the top base on described car body and bottom base, described connecting shaft
Connect described top base and described bottom base, described movable part be can floating connection plate, described can
One end of floating connection plate arranges described brake, described can the other end of floating connection plate arrange
Having through hole, described connecting shaft can the through hole of floating connection plate pass from described, and described floats
Connecting plate between described top base and described bottom base, described can floating connection plate can edge
Described connecting shaft fluctuates.
One preferably or in alternative embodiment, described adjusting means also includes rotary shaft, described turn
One end of moving axis is rotationally connected described car body, and the other end of described rotary shaft is fixing connects described work
Moving part, described movable part can be rotated relative to described car body by described rotary shaft.
One, preferably or in alternative embodiment, described adjusting means also includes fixing axle, described solid
One end of dead axle is fixing connects described car body, and the other end of described fixing axle is rotationally connected described work
Moving part, described movable part can be around described solid fixed-axis rotation.
One preferably or in alternative embodiment, described brake be bolted be arranged on described
On movable part.
For achieving the above object, present invention also offers a kind of dynamic compaction machinery, it includes hoisting mechanism,
Also include the hoisting mechanism brake unit in any of the above-described embodiment.
Based on technique scheme, the present invention at least has the advantages that
The hoisting mechanism brake unit that the present invention provides is provided with adjusting means, in on-position
Under, brake(-holder) block moves to elevator wheel limit and applies contact force and realizes braking, can by adjusting means
It is automatically adjusted both sides and the gap of the brake(-holder) block of corresponding side on elevator wheel limit, solves in hoisting mechanism
The eccentric wear problem of the brake(-holder) block of elevator wheel limit and brake.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the application
A part, the schematic description and description of the present invention is used for explaining the present invention, not structure
Become inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of brake in prior art;
The structure of the first illustrative examples of the hoisting mechanism brake unit that Fig. 2 provides for the present invention
Schematic diagram;
The structure of the second illustrative examples of the hoisting mechanism brake unit that Fig. 3 provides for the present invention
Schematic diagram.
Label in accompanying drawing:
1-brake;2-brake(-holder) block;3-hoisting mechanism;4-elevator wheel limit;5-bolt;
11-pedestal;12-can floating connection plate;13-connecting shaft;
21-connector;22-rotary shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment is carried out clearly
Chu, it is fully described by.Obviously, described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into present invention protection
Scope.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ",
"front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward "
Deng instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to describe the present invention and simplifying describe rather than instruction or the device of hint indication or element
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of scope.
As shown in Figure 2 and Figure 3, the schematic enforcement of the hoisting mechanism brake unit provided for the present invention
Example, in this illustrative examples, hoisting mechanism brake unit includes brake 1 and adjusting means,
Brake 1 is arranged in adjusting means, and adjusting means is arranged on car body, and brake 1 includes
Brake(-holder) block 2, brake(-holder) block 2 is arranged on the both sides on the elevator wheel limit 4 of hoisting mechanism 3, brakes shape
Under state, brake(-holder) block 2 moves to elevator wheel limit 4 and applies contact force and realizes braking, is filled by regulation
Put both sides and the gap of the brake(-holder) block 2 of corresponding side on regulation elevator wheel limit 4, solve hoisting mechanism 2
The eccentric wear problem of the brake(-holder) block 2 of middle elevator wheel limit 4 and brake 1.
In the illustrative examples of the hoisting mechanism brake unit of the invention described above offer, regulation dress
Putting and can include that movable part, brake 1 are arranged on movable part, movable part can be relative to car
Body fluctuates or rotates.
The present invention compared with prior art, by hoisting mechanism brake unit increase a freedom
Degree, it is achieved the automatic centering of the brake(-holder) block 2 of the both sides on elevator wheel limit 4, it is possible to reduce installation requirement,
Overcome eccentric wear problem;And the brake force of the hoisting mechanism brake unit of present invention offer is big, braking effect
The best, low cost, good reliability, extend life-span of brake.
As in figure 2 it is shown, one, preferably or in alternative embodiment, adjusting means can also include base
Seat 11 and connecting shaft 13, pedestal 11 includes top base and the bottom base being fixedly installed on car body,
Connecting shaft 13 connects top base and bottom base, movable part be can floating connection plate 12, can float
One end of connecting plate 12 arranges brake 1, the other end of floating connection plate 12 can arrange through hole,
Connecting shaft 13, and can this end of floating connection plate 12 from can the through hole of floating connection plate 12 pass
Portion is positioned between top base and bottom base, can floating connection plate 12 can be along connecting shaft about 13
Float.Connecting shaft 13 is directly fed through can through hole on floating connection plate 12.
In above-described embodiment, can the diameter of axle of the aperture of through hole and connecting shaft 13 on floating connection plate 12
Between meet slip cooperating relationship, the diameter of axle of connecting shaft 13 with can the guiding of floating connection plate 12 long
Anti-jamming proportionate relationship is met between degree.Above-mentioned concrete size relationship can be by consulting machinery handbook
Obtain.
During braking, brake 1 is under dynamic action, and brake(-holder) block 2 moves to elevator wheel limit 4 and executes
Add contact force and realize braking.If between elevator wheel limit 4 and brake 1 both sides brake(-holder) block 2
Gap is unequal, cause side brake(-holder) block 2 contact in advance hoisting mechanism 3 elevator wheel limit 4, now by
In can the floating action of floating connection plate 12, the side brake(-holder) block 2 of contact takes turns limit 4 at elevator in advance
Will be by opposite side brake(-holder) block 2 being driven towards braking side by floating connection plate 12 under the effect of contact force
To motion, it is achieved the automatic centering of clasp brake sheet 2, it is ensured that clasp brake sheet 2 synchronous braking,
Thus solve the prior art eccentric wear problem to brake 2, it is achieved good braking effect.
As it is shown on figure 3, one, preferably or in alternative embodiment, adjusting means can also include turning
Moving axis 22, one end of rotary shaft 22 is rotationally connected car body, and the other end of rotary shaft 22 is fixing even
Taking over a job moving part, movable part herein is as connector 21, and connector 21 is by rotary shaft 22 energy
Enough relative to car body rotation.
During braking, brake 1 is under dynamic action, and brake(-holder) block 2 moves to elevator wheel limit 4 and executes
Add contact force and realize braking.If between elevator wheel limit 4 and brake 1 both sides brake(-holder) block 2
Gap is unequal, cause side brake(-holder) block 2 contact in advance hoisting mechanism 3 elevator wheel limit 4, now by
Rotated relative to car body by rotary shaft 22 in connector 21, in advance the side brake(-holder) block 2 of contact
Rotated to opposite side by rotary shaft 22 under the effect of elevator wheel limit 4 contact force, it is achieved bilateral system
The automatic centering of moving plate 2, it is ensured that clasp brake sheet 2 synchronous braking, thus solve prior art
Eccentric wear problem to brake 1, it is achieved good braking effect.
One, preferably or in alternative embodiment, adjusting means can also include fixing axle, fixing axle
One end fix connection body, the other end of fixing axle is rotationally connected movable part, and movable part can
Around solid fixed-axis rotation.
During braking, brake 1 is under dynamic action, and brake(-holder) block 2 moves to elevator wheel limit 4 and executes
Add contact force and realize braking.If between elevator wheel limit 4 and brake 1 both sides brake(-holder) block 2
Gap is unequal, cause side brake(-holder) block 2 contact in advance hoisting mechanism 3 elevator wheel limit 4, now by
Can be around solid fixed-axis rotation in movable part, the side brake(-holder) block 2 of contact connects on elevator wheel limit 4 in advance
Rotated to opposite side by movable part under the effect of touch, it is achieved the automatic centering of clasp brake sheet 2,
Guarantee clasp brake sheet 2 synchronous braking, thus solve prior art and the eccentric wear of brake 1 is asked
Topic, it is achieved good braking effect.
In the illustrative examples of the hoisting mechanism brake unit of the invention described above offer, brake
It is fixedly installed on movable part by bolt 5.
The hoisting mechanism brake unit that the present invention provides can be applied at the needs such as dynamic compaction machinery, crane
Arrange in the engineering machinery of hoisting mechanism.
In the illustrative examples of the dynamic compaction machinery of present invention offer, dynamic compaction machinery includes hoisting mechanism
3, also include the hoisting mechanism brake unit in any of the above-described embodiment, hoisting mechanism brake unit
In brake(-holder) block 2 be arranged on hoisting mechanism 3 elevator wheel limit 4 both sides, under on-position, system
Moving plate 2 moves to elevator wheel limit 4 and applies contact force and realizes braking, by hoisting mechanism braking dress
The both sides on the adjusting means regulation elevator wheel limit 4 in putting and the gap of the brake(-holder) block 2 of corresponding side, solve
Determine the eccentric wear problem on elevator wheel limit 4 and the brake(-holder) block 2 of brake 1 in hoisting mechanism 3.
The dynamic compaction machinery that the present invention provides possesses the hoisting mechanism brake unit of present invention offer accordingly
Beneficial effect.
Finally should be noted that: above example only in order to technical scheme to be described and
Non-to its restriction;Although the present invention being described in detail with reference to preferred embodiment, affiliated
The those of ordinary skill in field is it is understood that still can enter the detailed description of the invention of the present invention
Row is revised or portion of techniques feature is carried out equivalent;Without deviating from technical solution of the present invention
Spirit, it all should be contained in the middle of the technical scheme scope that the present invention is claimed.
Claims (7)
1. a hoisting mechanism brake unit, it is characterised in that: include brake (1) and regulation
Device, described brake (1) is arranged in described adjusting means, and described adjusting means is arranged on
On car body, described brake (1) includes that brake(-holder) block (2), described brake(-holder) block (2) are arranged on
The both sides of elevator wheel limit (4) of hoisting mechanism (3), under on-position, described brake(-holder) block (2)
Move to described elevator wheel limit (4) and apply contact force and realize braking, adjusted by described adjusting means
Save the gap of described elevator wheel limit (4) both sides and the described brake(-holder) block (2) of corresponding side.
2. hoisting mechanism brake unit as claimed in claim 1, it is characterised in that: described regulation
Device includes that movable part, described brake (1) are arranged on described movable part, described movable part
Can fluctuate relative to described car body or rotate.
3. hoisting mechanism brake unit as claimed in claim 2, it is characterised in that: described tune
Regulating device also includes pedestal (11) and connecting shaft (13), and described pedestal (11) includes fixing
Being arranged on the top base on described car body and bottom base, described connecting shaft (13) connects on described
Pedestal and described bottom base, described movable part be can floating connection plate (12), described float
One end of connecting plate (12) arranges described brake (1), described can floating connection plate (12)
The other end be provided with through hole, described connecting shaft (13) from described can floating connection plate (12)
Through hole pass, and described can be positioned at described top base and described lower base by floating connection plate (12)
Between Zuo, described can fluctuate along described connecting shaft (13) by floating connection plate (12).
4. hoisting mechanism brake unit as claimed in claim 2, it is characterised in that: described tune
It is described that regulating device also includes that rotary shaft (22), one end of described rotary shaft (22) are rotationally connected
Car body, the other end of described rotary shaft (22) is fixing connects described movable part, described movable part
Can be rotated relative to described car body by described rotary shaft (22).
5. hoisting mechanism brake unit as claimed in claim 2, it is characterised in that: described tune
Regulating device also includes fixing axle, and one end of described fixing axle is fixed and connected described car body, described solid
The other end of dead axle is rotationally connected described movable part, and described movable part can turn around described fixing axle
Dynamic.
6. the hoisting mechanism brake unit as described in any one of claim 2-5, it is characterised in that:
Described brake (1) is fixedly installed on described movable part by bolt (5).
7. a dynamic compaction machinery, it includes hoisting mechanism (3), it is characterised in that: also include such as power
Profit requires the hoisting mechanism brake unit described in any one of 1-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510207976.0A CN106144938B (en) | 2015-04-28 | 2015-04-28 | A kind of hoisting mechanism brake apparatus and dynamic compaction machinery |
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Application Number | Priority Date | Filing Date | Title |
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CN201510207976.0A CN106144938B (en) | 2015-04-28 | 2015-04-28 | A kind of hoisting mechanism brake apparatus and dynamic compaction machinery |
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Publication Number | Publication Date |
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CN106144938A true CN106144938A (en) | 2016-11-23 |
CN106144938B CN106144938B (en) | 2019-08-27 |
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CN201510207976.0A Active CN106144938B (en) | 2015-04-28 | 2015-04-28 | A kind of hoisting mechanism brake apparatus and dynamic compaction machinery |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201896886U (en) * | 2010-11-02 | 2011-07-13 | 闫洪春 | Disc brake mechanism of tractor |
CN102963790A (en) * | 2012-12-06 | 2013-03-13 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | Device for detecting brake performance of disk damper brake of friction type elevator |
CN103388636A (en) * | 2012-05-11 | 2013-11-13 | 纳博特斯克有限公司 | Disc brake pad and brake caliper device |
CN103569896A (en) * | 2012-07-19 | 2014-02-12 | 大连益利亚工程机械有限公司 | Free falling body winch brake device applied to dynamic compactor |
CN203548641U (en) * | 2013-10-09 | 2014-04-16 | 刘兴甫 | Novel rim brake |
CN203614640U (en) * | 2013-12-20 | 2014-05-28 | 浦江万赛摩擦材料有限公司 | Eccentric-wear prevention alarm and automobile brake pad adopting same |
CN103883650A (en) * | 2014-04-16 | 2014-06-25 | 赵东顺 | Pneumatic brake |
CN203681543U (en) * | 2014-02-16 | 2014-07-02 | 湘潭市恒欣实业有限公司 | Hydraulic drive device for mining aerial passenger device |
CN204175831U (en) * | 2014-10-16 | 2015-02-25 | 余姚市诗玛诺车业有限公司 | Hydraulic brake for bicycle |
CN104528561A (en) * | 2015-01-20 | 2015-04-22 | 湖南科技大学 | Combined marine winch |
CN204802918U (en) * | 2015-04-28 | 2015-11-25 | 徐工集团工程机械股份有限公司 | Hoisting mechanism arresting gear and strong machine that rams |
-
2015
- 2015-04-28 CN CN201510207976.0A patent/CN106144938B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201896886U (en) * | 2010-11-02 | 2011-07-13 | 闫洪春 | Disc brake mechanism of tractor |
CN103388636A (en) * | 2012-05-11 | 2013-11-13 | 纳博特斯克有限公司 | Disc brake pad and brake caliper device |
CN103569896A (en) * | 2012-07-19 | 2014-02-12 | 大连益利亚工程机械有限公司 | Free falling body winch brake device applied to dynamic compactor |
CN102963790A (en) * | 2012-12-06 | 2013-03-13 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | Device for detecting brake performance of disk damper brake of friction type elevator |
CN203548641U (en) * | 2013-10-09 | 2014-04-16 | 刘兴甫 | Novel rim brake |
CN203614640U (en) * | 2013-12-20 | 2014-05-28 | 浦江万赛摩擦材料有限公司 | Eccentric-wear prevention alarm and automobile brake pad adopting same |
CN203681543U (en) * | 2014-02-16 | 2014-07-02 | 湘潭市恒欣实业有限公司 | Hydraulic drive device for mining aerial passenger device |
CN103883650A (en) * | 2014-04-16 | 2014-06-25 | 赵东顺 | Pneumatic brake |
CN204175831U (en) * | 2014-10-16 | 2015-02-25 | 余姚市诗玛诺车业有限公司 | Hydraulic brake for bicycle |
CN104528561A (en) * | 2015-01-20 | 2015-04-22 | 湖南科技大学 | Combined marine winch |
CN204802918U (en) * | 2015-04-28 | 2015-11-25 | 徐工集团工程机械股份有限公司 | Hoisting mechanism arresting gear and strong machine that rams |
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CN106144938B (en) | 2019-08-27 |
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