CN201850480U - Support device for track lifting and lining cylinder - Google Patents
Support device for track lifting and lining cylinder Download PDFInfo
- Publication number
- CN201850480U CN201850480U CN2010206038226U CN201020603822U CN201850480U CN 201850480 U CN201850480 U CN 201850480U CN 2010206038226 U CN2010206038226 U CN 2010206038226U CN 201020603822 U CN201020603822 U CN 201020603822U CN 201850480 U CN201850480 U CN 201850480U
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- CN
- China
- Prior art keywords
- shaft
- block
- oil cylinder
- back shaft
- fitting recess
- 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 support device for a track lifting and lining cylinder, which comprises a support block, two limit boards, a support shaft, two support plates and a flexible pad. The two support plates are respectively provided with a groove for installing the support shaft; the two limit boards are respectively provided with a lug boss for limiting the support shaft; the two support plates are both fixed on the framework of a track lifting and lining machine and are spaced; the distance between the two support plates is matched with the length of the support shaft; the two ends of the support shaft are respectively placed in the grooves of the two support plates; the two limit boards are respectively arranged on the two support plates; the lug bosses arranged on the two limit boards are respectively embedded in the grooves arranged on the two support plates; a gap is retained between the lug bosses and the support shaft; the support block is arranged on the support shaft; a height-adjusting pad is arranged between the upper surface of the support shaft and the support block; and the flexible pad is fixed on the bearing surface of the support block being in touch with the track lifting and lining cylinder.
Description
Technical field
The utility model belongs to the servicing unit of gate-type Hydraulic Track Lifting And Lining Machine, particularly a kind ofly is used for the bracing or strutting arrangement that Hydraulic Track Lifting And Lining Machine plays the track lining oil cylinder.
Background technology
The gate-type Hydraulic Track Lifting And Lining Machine be the rail track overhaul, in repair and track lifting, track lining special equipment that railway roadbed is safeguarded, this kind Hydraulic Track Lifting And Lining Machine is applicable to that 43kg/m～75kg/m steel rail line raises track, the track lining operation, the operation of track can be raised, the operation of track cross level can be adjusted again.But owing to there is not to be provided with the bracing or strutting arrangement of track lining oil cylinder in the gate-type Hydraulic Track Lifting And Lining Machine, thereby when carrying out the track lining operation, only depend on its dump ram to support, cause dump ram often to occur because of stressed excessive and ruined phenomenon, not only influence the operation of gate-type Hydraulic Track Lifting And Lining Machine, and can increase cost because of changing dump ram.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of bracing or strutting arrangement that has been used for the track lining oil cylinder is provided, to solve Hydraulic Track Lifting And Lining Machine medium dip oil cylinder because of supporting the destroyed problem that the track lining oil cylinder causes.
The bracing or strutting arrangement that has been used for the track lining oil cylinder described in the utility model, comprise back-up block, limiting plate, back shaft, gripper shoe and pad, described gripper shoe is two, offers the groove that back shaft is installed on it, described limiting plate is two, and it is provided with the boss spacing to back shaft; The two gripper shoes spacing d of being separated by is separately fixed on the frame of track lifting and lining machine, and the spacing d between them and the length of back shaft are complementary; The two ends of back shaft are placed on respectively in the groove of two gripper shoes, and two limiting plates are installed in respectively on two gripper shoes, and the boss that is provided with on two limiting plates embeds respectively in the groove that is provided with on two gripper shoes, remains with the gap between described boss and the back shaft; Back-up block is installed on the back shaft, is provided with the Height Adjustment pad between the upper surface of back shaft and the back-up block; Pad is fixed on back-up block and has contacted on the bearing surface of track lining oil cylinder.
In the above-mentioned bracing or strutting arrangement, the bearing surface that back-up block has contacted the track lining oil cylinder is positioned at the top of back-up block, and described bearing surface is an arcwall face, and it is identical with the mounted angle of a track lining oil cylinder with respect to angle [alpha] that horizontal direction tilts.
In the above-mentioned bracing or strutting arrangement, the preferred 2mm～3mm in the gap that keeps between boss on the limiting plate and the back shaft can make back shaft rotate in the groove of gripper shoe like this, and to adjust the orientation of back-up block, it is excessive to avoid back shaft to rock again.
In the above-mentioned bracing or strutting arrangement, described pad preferred rubber pad or foam plastic cushion.
In the above-mentioned bracing or strutting arrangement, the shape of back shaft structure reaches the preferred following form of combination with back-up block: the two ends of back shaft are that circular shaft, middle part are rectangular shaft, and the top of described circular shaft is provided with spacing plane; The bottom of back-up block is provided with the fitting recess that the rectangular shaft width with back shaft is complementary, and described fitting recess both sides are fixed head, offer bar shaped bolt via hole on two fixed heads; The fitting recess of back-up block bottom is stuck in the rectangle shaft segment of back shaft, by bolt back-up block and back shaft is connected.
The utlity model has following beneficial effect:
1, the utility model provides a kind of special-purpose bracing or strutting arrangement for the track lining oil cylinder that rises in the gate-type Hydraulic Track Lifting And Lining Machine, use the bracing or strutting arrangement that has been used for the track lining oil cylinder described in the utility model, gate-type Hydraulic Track Lifting And Lining Machine medium dip oil cylinder is stressed in the time of can effectively reducing track lining, guarantee that the dump ram non-overloading uses, and has prolonged the whole service life of Hydraulic Track Lifting And Lining Machine.
2, the bracing or strutting arrangement that has been used for the track lining oil cylinder described in the utility model is simple in structure, is convenient to processing and fabricating.
Description of drawings
Fig. 1 is a kind of structure diagram that has been used for the bracing or strutting arrangement of track lining oil cylinder described in the utility model;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the schematic diagram that has been used for the bracing or strutting arrangement of track lining oil cylinder in user mode described in the utility model, this Figure illustrates installation site and the working method of described bracing or strutting arrangement in the gate-type Hydraulic Track Lifting And Lining Machine.
Among the figure, the 1-back-up block, 2-Height Adjustment pad, 3-limiting plate, 4-back shaft, 5-gripper shoe, the 6-pad, 7-groove, 8-boss, 9-gap, 10-dump ram, 11-plays the track lining oil cylinder, and 12-frame, 13-have been used for the bracing or strutting arrangement of track lining oil cylinder.
The specific embodiment
The structure that has been used for the bracing or strutting arrangement of track lining oil cylinder described in the utility model is described further by embodiment below in conjunction with accompanying drawing.
The bracing or strutting arrangement that has been used for the track lining oil cylinder described in the utility model as shown in Figure 1 and Figure 2, comprises back-up block 1, limiting plate 3, back shaft 4, gripper shoe 5 and pad 6.Described gripper shoe 5 is two, offers the groove 7 that back shaft is installed on it, and described limiting plate 3 is two, and it is provided with the boss 8 spacing to back shaft; The two ends of back shaft 4 are that circular shaft, middle part are rectangular shaft, and the top of described circular shaft is provided with spacing plane, as Fig. 2, shown in Figure 3; The top of back-up block 1 is for having contacted the bearing surface of track lining oil cylinder, this bearing surface is an arc-shaped surface, with respect to horizontal direction angle [alpha] that tilts and the identical (see figure 4) of mounted angle that plays the track lining oil cylinder, the bottom of back-up block 1 is provided with the fitting recess that the rectangular shaft width with back shaft 4 is complementary, described fitting recess both sides are fixed head, offer bar shaped bolt via hole on two fixed heads, as Fig. 2, shown in Figure 3; Pad 6 is a rubber pad, is bonded on the circular arc bearing surface on back-up block 1 top.The assembling mode of each member: the two gripper shoes 5 spacing d of being separated by is welded on respectively on the frame 12 of track lifting and lining machine, and the length of described spacing d and back shaft 4 is complementary; The circular shaft at back shaft 4 two ends is placed on respectively in the groove 7 of two gripper shoes; The fitting recess of back-up block 1 bottom is stuck in the rectangle shaft segment of back shaft 4, be provided with Height Adjustment pad 2 between the rectangle shaft segment upper surface of back shaft and the groove bottom land of back-up block, the thickness of Height Adjustment pad 2 is selected according to actual conditions, its effect is that the bearing surface with back-up block is adjusted to and plays the contacted height of track lining oil cylinder, and back-up block 1 is realized being connected by bolt with back shaft 4; Two limiting plates 3 are installed on two gripper shoes respectively and use bolt, the boss 8 that is provided with on two limiting plates to embed respectively in the groove 7 that is provided with on two gripper shoes, and the gap 9 that keeps between described boss 8 and the back shaft 4 is 2mm.
Claims (9)
1. bracing or strutting arrangement that has been used for the track lining oil cylinder, it is characterized in that comprising back-up block (1), limiting plate (3), back shaft (4), gripper shoe (5) and pad (6), described gripper shoe (5) is two, offer the groove (7) that back shaft is installed on it, described limiting plate (3) is two, and it is provided with the boss spacing to back shaft (8);
Two gripper shoes (5) spacing (d) of being separated by is separately fixed on the frame (12) of track lifting and lining machine, and the spacing between them (d) is complementary with the length of back shaft (4);
The two ends of back shaft (4) are placed on respectively in the groove (7) of two gripper shoes, two limiting plates (3) are installed in respectively on two gripper shoes, the boss that is provided with on two limiting plates (8) embeds respectively in the groove (7) that is provided with on two gripper shoes, remains with gap (9) between described boss (8) and the back shaft (4);
Back-up block (1) is installed on the back shaft (4), is provided with Height Adjustment pad (2) between the upper surface of back shaft and the back-up block; Pad (6) is fixed on back-up block and has contacted on the bearing surface of track lining oil cylinder.
2. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 1, it is characterized in that bearing surface that back-up block (1) has contacted the track lining oil cylinder is positioned at the top of back-up block, described bearing surface is an arcwall face, and it is identical with the mounted angle that plays track lining oil cylinder (11) with respect to the angle (α) that horizontal direction tilts.
3. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 1 and 2 is characterized in that the gap (9) that keeps between boss (8) on the limiting plate and the back shaft (4) is 2mm～3mm.
4. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 1 and 2 is characterized in that described pad (6) is rubber pad or foam plastic cushion.
5. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 3 is characterized in that described pad (6) is rubber pad or foam plastic cushion.
6. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 1 and 2, the two ends that it is characterized in that back shaft (4) are that circular shaft, middle part are rectangular shaft, and the top of described circular shaft is provided with spacing plane; The bottom of back-up block (1) is provided with the fitting recess that the rectangular shaft width with back shaft (4) is complementary, and described fitting recess both sides are fixed head, offer bar shaped bolt via hole on two fixed heads; The fitting recess of back-up block (1) bottom is stuck in the rectangle shaft segment of back shaft (4), by bolt back-up block (1) and back shaft (4) is connected.
7. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 3, the two ends that it is characterized in that back shaft (4) are that circular shaft, middle part are rectangular shaft, and the top of described circular shaft is provided with spacing plane; The bottom of back-up block (1) is provided with the fitting recess that the rectangular shaft width with back shaft (4) is complementary, and described fitting recess both sides are fixed head, offer bar shaped bolt via hole on two fixed heads; The fitting recess of back-up block (1) bottom is stuck in the rectangle shaft segment of back shaft (4), by bolt back-up block (1) and back shaft (4) is connected.
8. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 4, the two ends that it is characterized in that back shaft (4) are that circular shaft, middle part are rectangular shaft, and the top of described circular shaft is provided with spacing plane; The bottom of back-up block (1) is provided with the fitting recess that the rectangular shaft width with back shaft (4) is complementary, and described fitting recess both sides are fixed head, offer bar shaped bolt via hole on two fixed heads; The fitting recess of back-up block (1) bottom is stuck in the rectangle shaft segment of back shaft (4), by bolt back-up block (1) and back shaft (4) is connected.
9. the bracing or strutting arrangement that has been used for the track lining oil cylinder according to claim 5, the two ends that it is characterized in that back shaft (4) are that circular shaft, middle part are rectangular shaft, and the top of described circular shaft is provided with spacing plane; The bottom of back-up block (1) is provided with the fitting recess that the rectangular shaft width with back shaft (4) is complementary, and described fitting recess both sides are fixed head, offer bar shaped bolt via hole on two fixed heads; The fitting recess of back-up block (1) bottom is stuck in the rectangle shaft segment of back shaft (4), by bolt back-up block (1) and back shaft (4) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206038226U CN201850480U (en) | 2010-11-12 | 2010-11-12 | Support device for track lifting and lining cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206038226U CN201850480U (en) | 2010-11-12 | 2010-11-12 | Support device for track lifting and lining cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850480U true CN201850480U (en) | 2011-06-01 |
Family
ID=44092880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206038226U Expired - Fee Related CN201850480U (en) | 2010-11-12 | 2010-11-12 | Support device for track lifting and lining cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527491A (en) * | 2014-12-30 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Lifting oil cylinder fixing device and dumper |
-
2010
- 2010-11-12 CN CN2010206038226U patent/CN201850480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527491A (en) * | 2014-12-30 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Lifting oil cylinder fixing device and dumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |