CN201799843U - Detaching and maintaining device for spring type brake - Google Patents
Detaching and maintaining device for spring type brake Download PDFInfo
- Publication number
- CN201799843U CN201799843U CN2010202836049U CN201020283604U CN201799843U CN 201799843 U CN201799843 U CN 201799843U CN 2010202836049 U CN2010202836049 U CN 2010202836049U CN 201020283604 U CN201020283604 U CN 201020283604U CN 201799843 U CN201799843 U CN 201799843U
- Authority
- CN
- China
- Prior art keywords
- supporting track
- tenon
- load
- spring brake
- positioning disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a detaching and maintaining device for a speak type brake. The device comprises a support tray, support rails, a positioning disc and a press disc, wherein at least three support rails are arranged, one end of each support rail is arranged on the support tray, and the other end of each support tray is arranged on the press disc; the positioning disc is provided with a small arm corresponding to the support rails, and the other end of the small arm is provided with guide holes matched with the support rails; the positioning disc is arranged on the support rails through the guide holes, and can move up and down along the support rails; a positioning sleeve is arranged in the center of the upper end face of the positioning disc, and a jack is arranged on the lower end of the positioning disc; a geometric cavity formed by a union of a concentric circle and four sectors is formed on the press disc; and the center of the cavity and the center of the positioning sleeve are positioned on the same axle line. By utilizing the device, disassembly and assembly of the spring type brake can be realized easily, the maintenance efficiency can be effectively improved and the service life of the spring type brake is prolonged.
Description
Technical field
The utility model belongs to the flight-line maintenance field, particularly relates to the employed spring brake of a kind of oversize vehicle brakes dismounting maintenance unit.
Background technology
The spring brake is because its mechanism is simple, convenient and practical, braking efficiency is high, volume is big etc. characteristics, is widely used in various employing " die and stop " the large-scale haulage vehicle of mode, large-scale mass transit vehicle.Spring brake service condition is abominable, leaks air, goes here and there situations such as chamber, water inlet easily, causes brake not use.Because requirements of one's work, the spring force that the spring brake inside uses is big (about 600 kilograms) very, when maintenance, adopt usually on the work bench vice, use light instrument decomposition, combination, maintenance, needed finish in the 2 operation 4-5 of people collective hours, efficient is extremely low, and it is very dangerous, so when it breaks down, adopt usually whole spring brake changed, cause the car load use cost higher.
The utility model content
The purpose of this utility model is to provide a kind of simple to operate, safe spring brake dismounting maintenance unit, utilizes this device, can easily the spring brake be decomposed and keep in repair, and improves maintenance efficiency, reduces maintenance cost.
For achieving the above object, the utility model spring brake dismounting maintenance unit, it comprises load-bearing pallet, supporting track, positioning disk and platen; Described supporting track is at least 3, and an end of supporting track is separately positioned on the load-bearing pallet, and the other end is separately positioned on the platen; Described positioning disk is provided with and the corresponding forearm of supporting track; the other end of forearm is respectively equipped with the pilot hole that matches with supporting track; positioning disk is installed on the supporting track by pilot hole; and can move up and down along supporting track; the centre, upper surface of positioning disk is provided with positioning sleeve, and the lower end is provided with jack; Described platen is provided with one by concentric circles and four solid cavitys that fan-shaped union constitutes, and the center of this cavity and the center of positioning sleeve are on the same axis.
In this programme, be provided with one by concentric circles and four solid cavitys that fan-shaped union constitutes in the platen centre owing to adopting, the shape of this cavity is consistent with the shape of spring brake, in use, the position of just blocking the outer of spring brake cylinder cover and exposing the dismounting screw, drive positioning disk to suitable position by jack, thereby can realize the decomposition and the assembling of spring brake easily, effectively raise the service life of maintenance efficiency and spring brake.
Described supporting track and load-bearing pallet, and platen between for flexibly connecting.
Described supporting track is four, and described positioning disk is star-like positioning disk, and described forearm is four.
Described load-bearing pallet is a round rectangle, and each limit is provided with open slot, and an end of described supporting track is connected in the open slot respectively, and fixes by bolt and load-bearing pallet; Described platen is the round rectangle of band cavity, and its end face is provided with the tenon mouth corresponding with load-bearing tray openings groove, and the other end of supporting track is respectively equipped with tenon, and tenon carries out socket connection with the tenon mouth of platen respectively, is provided with pin between tenon and the tenon mouth.
Described positioning sleeve is adjustable positioning sleeve, and its bottom center position is provided with the location tenon, and the centre of described positioning disk is provided with the locating hole that cooperates with described location tenon, and positioning sleeve inserts by the location tenon and realizes in the locating hole fixing with positioning disk.
Description of drawings
Fig. 1, the utility model spring brake dismounting maintenance unit structure collectivity figure;
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.As shown in Figure 1, spring braking dismounting maintenance unit of the present utility model comprises load-bearing pallet 1, around this load-bearing pallet 1 supporting track 2 is housed, the quantity of this supporting track can be 3,4 or a plurality of, respectively on Dui Cheng the periphery that is arranged on load-bearing pallet 1; The other end of supporting track is fixedlyed connected with platen 4.
Present embodiment is that example is introduced with 4 supporting tracks, and when supporting track was 4, load-bearing pallet 1 was a round rectangle, can certainly be other shape; On four limits that are arranged on the load-bearing pallet of one end symmetry of supporting track 2, the other end is arranged on four limits of platen 4 symmetrically, be mainly used in carrying brake spring tension force and spring-loaded brake outer cover, piston, spring, public end cap kept with one heart by positioning disk 3, the outside can indicate the graduation mark that is uneven in length in the top in addition, show that two kinds of different spring brakes decompose the impulse stroke of combination, use reference for operating personnel.Be provided with positioning disk 3 between platen 4 and the load-bearing pallet 1, be provided with symmetrically on this positioning disk and the corresponding forearm 11 of supporting track number, i.e. 4 forearms, the other end of forearm 11 is respectively equipped with the pilot hole 9 that matches with the supporting track shape, and this pilot hole 9 is main to play location and guide effect; Positioning disk 3 can move up and down along supporting track 2 by pilot hole 9, the upper surface of positioning disk 3 is provided with positioning sleeve 6, the bottom center position of this positioning sleeve 6 is provided with the location tenon, the centre of positioning disk 3 is provided with the locating hole that cooperates with described location tenon, the location tenon inserts in the locating hole, realize that positioning sleeve 6 is not moved with respect to positioning disk, is in metastable state; Positioning sleeve 6 is mainly used in the strength that bearing spring checking cylinder piston push rod transmits spring, the size that can regulate positioning sleeve 6 in use according to the model of spring brake, and promptly positioning sleeve 6 is adjustable; Be provided with jack 5 between the lower surface of positioning disk 3 and the load-bearing pallet 1.
The profile of platen can be round rectangle, shapes such as circle, preferred version of the present utility model adopts round rectangle or square, this platen end face is provided with one by concentric circles and four solid cavitys that fan-shaped union constitutes, wherein four fan-shaped diameters are identical and greater than diameter of a circle, in use, the position that this cavity just blocks the outer of spring brake cylinder cover and exposes the dismounting screw, easily the spring brake is decomposed and keep in repair, just the spring brake can be repaired by changing sealing ring or rubber diaphragm, greatly reduce the use cost of spring-loaded brake, simultaneously also can utilize this instrument that the spring brake is decomposed maintenance, reduce the probability that the vehicle undercarriage breaks down.
In practical engineering application, supporting track 2 and load-bearing pallet 1, and platen 4 between can be welded as a whole, also can adopt flexible connection.As preferred version of the present utility model, load-bearing pallet 1 is a round rectangle, be respectively equipped with open slot 12 on its each limit, an end of described supporting track 2 is connected to respectively in the described open slot 12, and supporting track 2 fixedly is engaged in the open slot 12 of load-bearing pallet by bolt 7; Described platen is the band round rectangle of cavity or square, its end face is provided with and load-bearing pallet 1 open slot 12 corresponding tenon mouths 13, the other end of supporting track is respectively equipped with tenon, this tenon respectively with platen on tenon mouth 13 peg graft fixingly, be provided with pin 8 between tenon and the tenon mouth.Adopt between supporting track and load-bearing pallet, the rectangle platen and flexibly connect, be easy to carry about with one and preserve, between supporting track and load-bearing pallet, adopt the mode that adds screw of open slot, when the fixing mode that adopts tenon type structure to add pin between supporting track and the platen is connected, it is easy to carry to make that spring brake dismounting maintenance unit not only has, and has advantages such as weight capacity is strong simultaneously.
In order to go for the work down of open-air different terrain environment, can establish 3 or a plurality of horseshoe set 10 in load-bearing pallet 1 bottom, this horseshoe set can 60 ° angle be fixed on the load-bearing pallet 1.This horseshoe set can adapt to open-air different terrain environmental work, and good stability is not born internal force, only bears the effect of whole device gravity.
In the utility model, adopt hydraulic pressure, faster, laborsaving, efficient, the safety of lever technical guarantee operation.By original 2 people collectives operation, 4-5 hour, reduce to 1 people operation, 15 minutes, and prolonged the spring brake life-span.Change and change part in the past and repair to the parts reparation and repair, greatly reduced the maintenance cost of vehicle, be reduced to 3-10 unit after parts are repaired by the original about 300-500 of the part unit that changes, and can not reduce repair after the reliability of use.
Claims (8)
1. a spring brake dismounting maintenance unit is characterized in that it comprises load-bearing pallet, supporting track, positioning disk and platen; Described supporting track is at least 3, and an end of supporting track is separately positioned on the load-bearing pallet, and the other end is separately positioned on the platen; Described positioning disk is provided with and the corresponding forearm of supporting track; the other end of forearm is respectively equipped with the pilot hole that matches with supporting track; positioning disk is installed on the supporting track by pilot hole; and can move up and down along supporting track; the centre, upper surface of positioning disk is provided with positioning sleeve, and the lower end is provided with jack; Described platen is provided with one by concentric circles and four solid cavitys that fan-shaped union constitutes, and the center of this cavity and the center of positioning sleeve are on the same axis.
2. according to the described spring brake of claim 1 dismounting maintenance unit, it is characterized in that, described supporting track and load-bearing pallet, and platen between for flexibly connecting.
3. according to the described spring brake of claim 2 dismounting maintenance unit, it is characterized in that described supporting track is four, described positioning disk is star-like positioning disk, and described forearm is four.
4. according to the described spring brake of claim 3 dismounting maintenance unit, it is characterized in that described load-bearing pallet is a round rectangle, each limit is provided with open slot, one end of described supporting track is connected in the open slot respectively, and fixes by bolt and load-bearing pallet; Described platen is the round rectangle of band cavity, and its end face is provided with the tenon mouth corresponding with load-bearing tray openings groove, and the other end of supporting track is respectively equipped with tenon, and tenon carries out socket connection with the tenon mouth of platen respectively, is provided with pin between tenon and the tenon mouth.
5. according to the described spring brake of claim 4 dismounting maintenance unit, it is characterized in that, described positioning sleeve is adjustable positioning sleeve, its bottom center position is provided with the location tenon, the centre of described positioning disk is provided with the locating hole that cooperates with described location tenon, and positioning sleeve inserts by the location tenon and realizes in the locating hole fixing with positioning disk.
6. according to any described spring brake of claim dismounting maintenance unit among the claim 1-5, it is characterized in that 3 horseshoe sets are established in described load-bearing pallet bottom.
7. according to any described spring brake of claim dismounting maintenance unit among the claim 1-5, it is characterized in that the described support track outside can indicate the graduation mark that is uneven in length.
8. according to the described spring brake of claim 6 dismounting maintenance unit, it is characterized in that the described support track outside is provided with the graduation mark that is uneven in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202836049U CN201799843U (en) | 2010-07-30 | 2010-07-30 | Detaching and maintaining device for spring type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202836049U CN201799843U (en) | 2010-07-30 | 2010-07-30 | Detaching and maintaining device for spring type brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799843U true CN201799843U (en) | 2011-04-20 |
Family
ID=43869361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202836049U Expired - Fee Related CN201799843U (en) | 2010-07-30 | 2010-07-30 | Detaching and maintaining device for spring type brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799843U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794627A (en) * | 2012-08-16 | 2012-11-28 | 深圳市东方亮彩精密技术有限公司 | Equipment for automatically disassembling four-claw spraying clamps of mobile phone |
| CN103448022A (en) * | 2013-09-02 | 2013-12-18 | 安徽涌诚机械有限公司 | Freezing assembly device for parallel arm of industrial robot and parallel arm assembly method |
| CN107443309A (en) * | 2017-09-29 | 2017-12-08 | 中车株洲电力机车有限公司 | One kind parks cylinder provision for disengagement and method |
| CN109434706A (en) * | 2018-11-13 | 2019-03-08 | 江苏汤臣汽车零部件有限公司 | A kind of brake assembly positioning fixture for assembling |
| CN109834456A (en) * | 2019-03-28 | 2019-06-04 | 中车四方车辆有限公司 | A kind of checking cylinder spring decomposer and decomposition method |
-
2010
- 2010-07-30 CN CN2010202836049U patent/CN201799843U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794627A (en) * | 2012-08-16 | 2012-11-28 | 深圳市东方亮彩精密技术有限公司 | Equipment for automatically disassembling four-claw spraying clamps of mobile phone |
| CN102794627B (en) * | 2012-08-16 | 2014-08-27 | 深圳市东方亮彩精密技术有限公司 | Equipment for automatically disassembling four-claw spraying clamps of mobile phone |
| CN103448022A (en) * | 2013-09-02 | 2013-12-18 | 安徽涌诚机械有限公司 | Freezing assembly device for parallel arm of industrial robot and parallel arm assembly method |
| CN107443309A (en) * | 2017-09-29 | 2017-12-08 | 中车株洲电力机车有限公司 | One kind parks cylinder provision for disengagement and method |
| CN109434706A (en) * | 2018-11-13 | 2019-03-08 | 江苏汤臣汽车零部件有限公司 | A kind of brake assembly positioning fixture for assembling |
| CN109834456A (en) * | 2019-03-28 | 2019-06-04 | 中车四方车辆有限公司 | A kind of checking cylinder spring decomposer and decomposition method |
| CN109834456B (en) * | 2019-03-28 | 2020-12-18 | 中车四方车辆有限公司 | Brake cylinder spring decomposition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130730 |