CN201959856U - Mobile crushing station and hydraulic support leg thereof - Google Patents
Mobile crushing station and hydraulic support leg thereof Download PDFInfo
- Publication number
- CN201959856U CN201959856U CN2010206664906U CN201020666490U CN201959856U CN 201959856 U CN201959856 U CN 201959856U CN 2010206664906 U CN2010206664906 U CN 2010206664906U CN 201020666490 U CN201020666490 U CN 201020666490U CN 201959856 U CN201959856 U CN 201959856U
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- supporting leg
- hydraulic cylinder
- leg shell
- shell
- hydraulic
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Abstract
The utility model discloses a mobile crushing station and a hydraulic support leg of the mobile crushing station. The hydraulic support leg comprises an extending and retracting hydraulic cylinder, wherein the hydraulic cylinder comprises an upper fixing part and a lower extending and retracting part, the upper fixing part is used for being fixed on a work platform, the lower extending and retracting part extends and retracts in the extending direction of the upper fixing part, support leg casings which are used for protecting the hydraulic cylinder and extend in the extending and retracting direction of the hydraulic cylinder are arranged outside the hydraulic cylinder, the support leg casings corresponding to the upper fixing part and the lower extending and retracting part are divided into an upper support leg casing and a lower support leg casing which are inserted, connected and matched, and the lower support leg casing is fixedly connected with the lower extending and retracting part of the hydraulic cylinder. In the hydraulic support leg provided by the utility model, the hydraulic cylinder is in built-in arrangement, the protection on the hydraulic cylinder can be effectively realized through the support leg casings, sputtering rubbles can not touch the built-in hydraulic cylinder in severe work environments, the normal use of the hydraulic cylinder is ensured, and the service life of the hydraulic cylinder is prolonged, so the production cost is reduced, and the work efficiency is improved.
Description
Technical field
The utility model belongs to the mobile crushing station technical field, the hydraulic leg on particularly a kind of mobile crushing station.
Background technology
Existing mobile crushing station divides according to walking structure and often is divided into wheeled and crawler type, wheeled mobile crushing station comprises workbench and is arranged on the road wheel of workbench below, workbench is provided with disintegrating machine, the hydraulic leg that is used for the support works platform that the bilateral symmetry of workbench is arranged, hydraulic leg comprises and is used for the last fixed part of fixedlying connected with workbench and along the flexible following pars contractilis of last fixed part bearing of trend, be provided with in the following bottom of pars contractilis and be used for the base plate that contacts with support ground, when the disintegrating machine on the workbench is worked, workbench guarantees the operate as normal of disintegrating machine by the supporting leg support fixation of both sides.
But existing a plurality of hydraulic leg is distributed in the both sides of workbench, there is not location structure on each hydraulic leg, the extension degree of each supporting leg is wayward like this, make workbench may occur tilting, when the disintegrating machine on the workbench is worked, overthrow accident takes place easily, and the personnel that cause injure.And the hydraulic cylinder of existing hydraulic leg to be leaked outside, and this makes hydraulic cylinder Chang Yinwei bad working environment and suffers the destruction of rubble etc.
The utility model content
The purpose of this utility model is to provide a kind of mobile crushing station hydraulic leg simple in structure, safe in utilization; The utility model also provides a kind of mobile crushing station that uses above-mentioned hydraulic leg simultaneously.
For achieving the above object; mobile crushing station provided by the utility model adopts following technical scheme with hydraulic leg: a kind of mobile crushing station hydraulic leg; comprise flexible hydraulic cylinder; hydraulic cylinder comprise be used for fixing on the workbench fixed part and along on the flexible following pars contractilis of fixed part bearing of trend; described hydraulic cylinder peripheral hardware is useful on the supporting leg housing along the flexible direction extension of hydraulic cylinder of protection hydraulic cylinder; this supporting leg housing is upper supporting leg shell and following supporting leg shell corresponding to the last fixed part and the following telescopic section of hydraulic cylinder; on; following supporting leg shell is pegged graft and is cooperated, and following supporting leg shell is fixedlyed connected with the following pars contractilis of hydraulic cylinder.
The flexible direction of described supporting leg shell upper edge hydraulic cylinder down is furnished with locating hole successively, is equipped with to be used for cooperating to realize that the two ends of this alignment pin pass down the supporting leg shell to the alignment pin of the flexible location of hydraulic cylinder with the location structure of upper supporting leg shell in locating hole.
Location structure on the described upper supporting leg shell is corresponding position, upper supporting leg shell lower end being used for of being provided with and the locating slot that extends along the flexible direction of hydraulic cylinder of alignment pin corresponding matching, the end of supporting leg shell is installed in the locating slot under the passing of described alignment pin, and the lower end of locating slot is an opening.
Described upper supporting leg shell and following supporting leg shell are the rectangular cylinder body structure.
Mobile crushing station provided by the utility model adopts following technical scheme: a kind of mobile crushing station; comprise workbench and the road wheel that is arranged at the workbench below; there is hydraulic leg the both sides of described workbench about the workbench symmetric arrangement; described hydraulic leg comprises flexible hydraulic cylinder; hydraulic cylinder comprises last fixed part that is connected on the workbench and the following pars contractilis that stretches along last fixed part bearing of trend; described hydraulic cylinder peripheral hardware is useful on the supporting leg housing along the flexible direction extension of hydraulic cylinder of protection hydraulic cylinder; this supporting leg housing is upper supporting leg shell and following supporting leg shell corresponding to the last fixed part and the following telescopic section of hydraulic cylinder; on; following supporting leg shell is pegged graft and is cooperated, and following supporting leg shell is fixedlyed connected with the following pars contractilis of hydraulic cylinder.
The flexible direction of described supporting leg shell upper edge hydraulic cylinder down is furnished with locating hole successively, is equipped with to be used for cooperating to realize that the two ends of this alignment pin pass down the supporting leg shell to the alignment pin of the flexible location of hydraulic cylinder with the location structure of upper supporting leg shell in locating hole.
Location structure on the described upper supporting leg shell is corresponding position, upper supporting leg shell lower end being used for of being provided with and the locating slot that extends along the flexible direction of hydraulic cylinder of alignment pin corresponding matching, the end of supporting leg shell is installed in the locating slot under the passing of described alignment pin, and the lower end of locating slot is an opening.
Described upper supporting leg shell and following supporting leg shell are the rectangular cylinder body structure.
The beneficial effects of the utility model are: the hydraulic leg of the mobile crushing station that is provided in the utility model is provided with the supporting leg housing outward; the supporting leg housing comprises upper supporting leg shell and following supporting leg shell; upper and lower supporting leg shell is pegged graft and is cooperated; hydraulic cylinder has become built-in hydraulic cylinder like this; the supporting leg housing can effectively be realized the protection to hydraulic cylinder; the rubble that splashes under the abominable working environment can not touch hydraulic cylinder; to guarantee the normal use of hydraulic cylinder; and the service life of prolongation hydraulic cylinder; thereby reduce production costs, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of the mobile crushing station that provides of the utility model with a kind of embodiment of hydraulic leg;
Fig. 2 is the A-A cutaway view of Fig. 1;
The structural representation of a kind of embodiment of mobile crushing station that Fig. 3 provides for the utility model moves.
The specific embodiment
As Fig. 1; shown in Figure 2; a kind of mobile crushing station hydraulic leg; comprise flexible hydraulic cylinder; hydraulic cylinder comprises last fixed part 5 that is connected on the workbench and the following pars contractilis 6 that stretches along last fixed part bearing of trend; be useful on the supporting leg housing along the flexible direction extension of hydraulic cylinder of protection hydraulic cylinder at the hydraulic cylinder peripheral hardware; the supporting leg housing is divided into upper supporting leg shell 2 and following supporting leg shell 3 corresponding to the last fixed part 5 and the following pars contractilis 6 of hydraulic cylinder; on; following supporting leg shell is pegged graft and is cooperated; following supporting leg shell 3 is fixedlyed connected with the following pars contractilis 6 of hydraulic cylinder; fixedly connectedly in the bottom of following pars contractilis 6 be useful on and support the base plate 7 that ground contacts; be furnished with locating hole 8 successively in the flexible direction of following supporting leg shell 3 upper edge hydraulic cylinders; be equipped with in the locating hole 8 and be used for cooperating to realize that the two ends of this alignment pin 4 pass down supporting leg shell 2 to the alignment pin 4 of the flexible location of hydraulic cylinder with the location structure of upper supporting leg shell.
In the present embodiment, upper supporting leg shell 2 and following supporting leg shell 3 are the rectangular cylinder body structure.
Alignment pin 4 in the present embodiment is for there being a pin with split pin hole.
As shown in Figure 1, in the present embodiment, location structure on the upper supporting leg shell 2 is corresponding position, upper supporting leg shell lower end being used for of being provided with and the locating slot 9 that extends along the flexible direction of hydraulic cylinder of alignment pin 4 corresponding matching, being installed in the locating slot 9 of the end correspondence of supporting leg shell under the passing of described alignment pin 4, the lower end of locating slot 9 is an opening.
As shown in Figure 3; a kind of mobile crushing station; comprise workbench 10 and the road wheel 13 that is arranged at workbench 10 belows; workbench 10 is provided with disintegrating machine 11; the both sides of workbench 10 are useful on the hydraulic leg 12 of support works platform about the workbench symmetric arrangement; hydraulic leg 12 in the present embodiment adopts as Fig. 1; leg structure shown in Figure 2; hydraulic leg 12 comprises flexible hydraulic cylinder; hydraulic cylinder comprises last fixed part 5 that is connected on the workbench and the following pars contractilis 6 that stretches along last fixed part bearing of trend; be useful on the supporting leg housing along the flexible direction extension of hydraulic cylinder of protection hydraulic cylinder at the hydraulic cylinder peripheral hardware; the supporting leg housing is divided into upper supporting leg shell 2 and following supporting leg shell 3 corresponding to the last fixed part 5 and the following pars contractilis 6 of hydraulic cylinder; on; following supporting leg shell is pegged graft and is cooperated; following supporting leg shell 3 is fixedlyed connected with the following pars contractilis 6 of hydraulic cylinder; fixedly connectedly in the bottom of following pars contractilis 6 be useful on and support the base plate 7 that ground contacts; be furnished with locating hole 8 successively in the flexible direction of following supporting leg shell 3 upper edge hydraulic cylinders; be equipped with in the locating hole 8 and be used for cooperating to realize that the two ends of this alignment pin 4 pass down supporting leg shell 2 to the alignment pin 4 of the flexible location of hydraulic cylinder with the location structure of upper supporting leg shell.
In the present embodiment, upper supporting leg shell 2 and following supporting leg shell 3 are the rectangular cylinder body structure.
Alignment pin 4 in the present embodiment is for there being a pin with split pin hole.
As shown in Figure 1, in the present embodiment, location structure on the upper supporting leg shell 2 is corresponding position, upper supporting leg shell lower end being used for of being provided with and the locating slot 9 that extends along the flexible direction of hydraulic cylinder of alignment pin 4 corresponding matching, being installed in the locating slot 9 of the end correspondence of supporting leg shell under the passing of described alignment pin 4, the lower end of locating slot 9 is an opening.
The last fixed part 5 of the hydraulic cylinder among above-mentioned two embodiment constitutes the upper supporting leg that is fixed on the workbench with upper supporting leg shell 2, the following pars contractilis 6 of hydraulic cylinder constitutes along the flexible following supporting leg of upper supporting leg bearing of trend with following supporting leg shell 3, be provided with in the following bottom of supporting leg and be used for and support the base plate 7 that ground contact, upper and lower supporting leg grafting cooperation.
The rectangle cylindrical shell of the upper and lower supporting leg in the present embodiment is flexible, and the inserting gap of two supporting legs is little, and oscillating quantity is little, and workbench is more stable like this.
Hydraulic cylinder is built-in in the hydraulic leg 12 that workbench 10 both sides of the mobile crushing station in the utility model are provided with, and can avoid hydraulic cylinder to suffer the damage of rubble etc. because of work under bad environment like this.And locating hole 8 is set on the following supporting leg shell 3 of hydraulic leg 12, and in locating hole 8, wear alignment pin 9, the two ends of alignment pin 9 pass down supporting leg shell 3, under the passing of alignment pin 9 two ends of supporting leg shell 3 be arranged on upper supporting leg shell locating slot at bottom corresponding matching, when supporting leg stretches to certain position under the hydraulic cylinder effect instantly, in the locating hole with the opposite position place of supporting leg under the alignment pin insertion, six of the workbench both sides supporting legs just can be accurately positioned on the same plane like this.
Claims (8)
1. mobile crushing station hydraulic leg; comprise flexible hydraulic cylinder; hydraulic cylinder comprise be used for fixing on the workbench fixed part and along on the flexible following pars contractilis of fixed part bearing of trend; it is characterized in that: described hydraulic cylinder peripheral hardware is useful on the supporting leg housing along the flexible direction extension of hydraulic cylinder of protection hydraulic cylinder; this supporting leg housing is upper supporting leg shell and following supporting leg shell corresponding to the last fixed part and the following telescopic section of hydraulic cylinder; upper and lower supporting leg shell is pegged graft and is cooperated, and following supporting leg shell is fixedlyed connected with the following pars contractilis of hydraulic cylinder.
2. mobile crushing station hydraulic leg according to claim 1, it is characterized in that: the flexible direction of described supporting leg shell upper edge hydraulic cylinder down is furnished with locating hole successively, in locating hole, be equipped with and be used for cooperating to realize that the two ends of this alignment pin pass down the supporting leg shell to the alignment pin of the flexible location of hydraulic cylinder with the location structure of upper supporting leg shell.
3. mobile crushing station hydraulic leg according to claim 2, it is characterized in that: the location structure on the described upper supporting leg shell is corresponding position, upper supporting leg shell lower end being used for of being provided with and the locating slot that extends along the flexible direction of hydraulic cylinder of alignment pin corresponding matching, the end of supporting leg shell is installed in the locating slot under the passing of described alignment pin, and the lower end of locating slot is an opening.
4. according to claim 1 or 2 or 3 described mobile crushing station hydraulic legs, it is characterized in that: described upper supporting leg shell and following supporting leg shell are the rectangular cylinder body structure.
5. mobile crushing station; comprise workbench and the road wheel that is arranged at the workbench below; there is hydraulic leg the both sides of described workbench about the workbench symmetric arrangement; described hydraulic leg comprises flexible hydraulic cylinder; hydraulic cylinder comprises last fixed part that is connected on the workbench and the following pars contractilis that stretches along last fixed part bearing of trend; it is characterized in that: described hydraulic cylinder peripheral hardware is useful on the supporting leg housing along the flexible direction extension of hydraulic cylinder of protection hydraulic cylinder; this supporting leg housing is upper supporting leg shell and following supporting leg shell corresponding to the last fixed part and the following telescopic section of hydraulic cylinder; on; following supporting leg shell is pegged graft and is cooperated, and following supporting leg shell is fixedlyed connected with the following pars contractilis of hydraulic cylinder.
6. mobile crushing station according to claim 5, it is characterized in that: the flexible direction of described supporting leg shell upper edge hydraulic cylinder down is furnished with locating hole successively, in locating hole, be equipped with and be used for cooperating to realize that the two ends of this alignment pin pass down the supporting leg shell to the alignment pin of the flexible location of hydraulic cylinder with the location structure of upper supporting leg shell.
7. mobile crushing station according to claim 6, it is characterized in that: the location structure on the described upper supporting leg shell is corresponding position, upper supporting leg shell lower end being used for of being provided with and the locating slot that extends along the flexible direction of hydraulic cylinder of alignment pin corresponding matching, the end of supporting leg shell is installed in the locating slot under the passing of described alignment pin, and the lower end of locating slot is an opening.
8. according to claim 5 or 6 or 7 described mobile crushing stations, it is characterized in that: described upper supporting leg shell and following supporting leg shell are the rectangular cylinder body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206664906U CN201959856U (en) | 2010-12-18 | 2010-12-18 | Mobile crushing station and hydraulic support leg thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206664906U CN201959856U (en) | 2010-12-18 | 2010-12-18 | Mobile crushing station and hydraulic support leg thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959856U true CN201959856U (en) | 2011-09-07 |
Family
ID=44522381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206664906U Expired - Lifetime CN201959856U (en) | 2010-12-18 | 2010-12-18 | Mobile crushing station and hydraulic support leg thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10434518B2 (en) | 2013-06-14 | 2019-10-08 | Metso Minerals, Inc. | Method and a system for supporting a frame of a mineral material crusher and a crushing plant |
| CN110318686A (en) * | 2019-07-02 | 2019-10-11 | 徐州徐工基础工程机械有限公司 | A kind of drilling cramp provision for disengagement |
| CN110328553A (en) * | 2019-08-19 | 2019-10-15 | 中建材飞渡航天科技有限公司 | A kind of lathe dust exhaust apparatus |
-
2010
- 2010-12-18 CN CN2010206664906U patent/CN201959856U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10434518B2 (en) | 2013-06-14 | 2019-10-08 | Metso Minerals, Inc. | Method and a system for supporting a frame of a mineral material crusher and a crushing plant |
| CN110318686A (en) * | 2019-07-02 | 2019-10-11 | 徐州徐工基础工程机械有限公司 | A kind of drilling cramp provision for disengagement |
| CN110328553A (en) * | 2019-08-19 | 2019-10-15 | 中建材飞渡航天科技有限公司 | A kind of lathe dust exhaust apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |