CN205589240U - Automatic stay formula railway rails dolly of stopping - Google Patents
Automatic stay formula railway rails dolly of stopping Download PDFInfo
- Publication number
- CN205589240U CN205589240U CN201620400072.XU CN201620400072U CN205589240U CN 205589240 U CN205589240 U CN 205589240U CN 201620400072 U CN201620400072 U CN 201620400072U CN 205589240 U CN205589240 U CN 205589240U
- Authority
- CN
- China
- Prior art keywords
- brake
- vehicle frame
- frame
- guide wheel
- rubber block
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides an automatic stay formula railway rails dolly of stopping, belong to track construction equipment field, the characteristic is that brake equipment is installed to track gyro wheel inboard in face of under the frame, this brake equipment's structure is the brake skin support that the wheel face department of track gyro wheel before pressing close to installed the brake skin, this brake skin support middle part is fixed on the frame through the round pin axle is articulated, its upper end is through extension spring and connected to the frame, its lower extreme is connected with flexible wire rope, this flexible wire rope walks around the flute profile guide pulley and twists reverse epaxial brake spacer in the brake and be connected with fixing, both ends were articulated mutually with the fixed plate on the frame around the axle was twistd reverse in the brake, the suit is in the brake epaxial torsional spring one end and connected to the frame, the other end and brake are the hub connection, both ends were articulated mutually through round pin axle and handspike respectively around the axle was twistd reverse in the brake. The advantage can realize automatic staying to stop simple structure, safe and reliable.
Description
Technical field
The invention belongs to track construction apparatus field, be specifically related to a kind of automatically in stopping formula railroad track dolly.
Background technology
At present, the track flat bogie used in track construction does not all have autonomous brake parking function, under the construction environment of ramp, easily slip car generation security incident, depend merely on rules and regulations constraint safety of workers operation unrealistic, how to rely on the design of equipment technology function so that track wooden handcart reaches simple in construction, easy to use, automatic parking, safe and reliable target, become the urgent needs of current live construction.
Summary of the invention
It is an object of the present invention to provide a kind of automatically in stopping formula railroad track dolly, can effectively overcome the shortcoming that prior art exists.
The present invention is realized in, as shown in Figure 1, including vehicle frame 1 and be arranged on vehicle frame 1 below before and after track roller 2, 2 ', it is characterized in that inside track roller 2, brake gear being installed before below vehicle frame 1, the structure of this brake gear is such as Fig. 1, 2, shown in 3, brake rubber block support 6 equipped with brake rubber block 16 is installed at the wheel face of track roller 2 before pressing close to, in the middle part of brake rubber block support 6, boss is fixed on vehicle frame 1 by hinge 3, the upper top end of brake rubber block support 6 is connected with guide wheel fixed mount 15 by extension spring 5, guide wheel fixed mount 15 is fixedly mounted on vehicle frame 1；The lower end of brake rubber block support 6 is connected with stone dead wire 14, and stone dead wire 14 is walked around flute profile guide wheel 4 and is connected with the brake spacer 9 being fixed on brake torsional axis 8, and flute profile guide wheel 4 is arranged on guide wheel fixed mount 15, and guide wheel fixed mount 15 is fixed on vehicle frame 1；Before and after brake torsional axis 8, two ends are bearing in that before and after's lock plate 10,10 ' is upper to be hinged with front and back lock plate 10,10 ' respectively, and front and back lock plate 10,10 ' is respectively fixedly connected with on vehicle frame 1；Torsion spring 17 is sleeved on brake torsional axis 8, and one end of torsion spring 17 is fixing with vehicle frame 1 to be connected, and the other end is fixed together with brake torsional axis 8；Before and after brake torsional axis 8, two ends are hinged with handspike 13 by bearing pin 12,12 ' front and back respectively.
Advantages of the present invention and good effect be: 1. handspike, brake torsion bar unite two into one, and un-brake is light, and the brake that resets is reliable；Self-actuating brake time the most unattended, is in safe park mode；3. portable construction, loading capacity are greatly, can realize fully loaded safe parking on the track on abrupt slope；4. handspike is detachable, the most all can safety operation.
Accompanying drawing illustrates:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is brake gear schematic diagram；
Fig. 3 is K direction view in Fig. 2；
Fig. 4 turns round axle construction schematic diagram for brake；
Fig. 5 is M enlarged drawing in Fig. 4.
1 vehicle frame in figure, track roller before and after 2,2 ＇, 3 hinge, 4 flute profile guide wheels, 5 extension springs, 6 brake rubber block supports, 7 brake rubber block bracket fixing plates, 8 brake torsional axiss, 9 brake spacers, 10, lock plate before and after 10 ＇, handspike bolster before and after 11,11 ＇, 12 bearing pins, 13 handspikes, about 14,14 ＇ stone dead wire, 15 guide wheel fixed mounts, 16 brake rubber blocks, 17 torsion springs, 18 brake handspike supports.
Detailed description of the invention:
As it is shown in figure 1, under normality is parked state, the brake rubber block 16 being attached on brake rubber block support 6 hugs track roller 2 under the effect of extension spring 5, makes stationary condition at car load；When needing properly functioning, handspike 13 must be rotated clockwise 90 ° by staff, it is at upright situation, brake torsional axis 8 is driven to rotate 90 °, the movable end being sleeved on the torsion spring 17 on brake torsional axis 8 is also twisted 90 °, brake spacer 9 also concomitant rotation 90 ° being simultaneously fixed together with brake torsional axis 8, pull coupled left and right stone dead wire 14,14 ＇ to drive brake rubber block support 6 to rotate around hinge 3, make brake rubber block 16 de-orbit the wheel face of roller 2.
Claims (1)
1. automatically stay formula railroad track dolly of stopping for one kind, including vehicle frame (1) and be arranged on vehicle frame (1) below before and after track roller (2, 2 '), it is characterized in that vehicle frame (1) below before track roller (2) inner side brake gear is installed, the structure of this brake gear is to be provided with the brake rubber block support (6) equipped with brake rubber block (16) before pressing close at the wheel face of track roller (2), brake rubber block support (6) middle part boss is fixed on vehicle frame (1) by hinge (3), the upper top end of brake rubber block support (6) is connected with guide wheel fixed mount (15) by extension spring (5), guide wheel fixed mount (15) is fixedly mounted on vehicle frame (1)；The lower end of brake rubber block support (6) is connected with stone dead wire (14), stone dead wire (14) is walked around flute profile guide wheel (4) and is connected with the brake spacer (9) being fixed in brake torsional axis (8), flute profile guide wheel (4) is arranged on guide wheel fixed mount (15), and guide wheel fixed mount (15) is fixed on vehicle frame (1)；Before and after brake torsional axis (8), two ends are bearing in respectively on before and after's lock plate (10,10 ') and are hinged with front and back's lock plate (10,10 '), and front and back lock plate (10,10 ') is respectively fixedly connected with on vehicle frame (1)；Torsion spring (17) is sleeved in brake torsional axis (8), and one end of torsion spring (17) is fixing with vehicle frame (1) to be connected, and the other end is fixed together with brake torsional axis (8)；Before and after brake torsional axis (8), two ends are hinged with handspike (13) by bearing pin (12,12 ') front and back respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400072.XU CN205589240U (en) | 2016-05-05 | 2016-05-05 | Automatic stay formula railway rails dolly of stopping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400072.XU CN205589240U (en) | 2016-05-05 | 2016-05-05 | Automatic stay formula railway rails dolly of stopping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205589240U true CN205589240U (en) | 2016-09-21 |
Family
ID=56934195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400072.XU Withdrawn - After Issue CN205589240U (en) | 2016-05-05 | 2016-05-05 | Automatic stay formula railway rails dolly of stopping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205589240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946892A (en) * | 2016-05-05 | 2016-09-21 | 中铁十二局集团第三工程有限公司 | Automatic parking braking type railway track trolley |
| KR102163682B1 (en) * | 2019-12-31 | 2020-10-08 | 김정익 | Trolley For Rail Having Manual Typed Brake Device |
-
2016
- 2016-05-05 CN CN201620400072.XU patent/CN205589240U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946892A (en) * | 2016-05-05 | 2016-09-21 | 中铁十二局集团第三工程有限公司 | Automatic parking braking type railway track trolley |
| CN105946892B (en) * | 2016-05-05 | 2018-07-27 | 中铁十二局集团第三工程有限公司 | A kind of automatic railroad track trolley of formula in brake |
| KR102163682B1 (en) * | 2019-12-31 | 2020-10-08 | 김정익 | Trolley For Rail Having Manual Typed Brake Device |
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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: 20160921 Effective date of abandoning: 20180727 |
|
| AV01 | Patent right actively abandoned |