CN202107348U - Linkage seat structure for material rake and hydraulic cylinder of reclaimer - Google Patents
Linkage seat structure for material rake and hydraulic cylinder of reclaimer Download PDFInfo
- Publication number
- CN202107348U CN202107348U CN2011201946277U CN201120194627U CN202107348U CN 202107348 U CN202107348 U CN 202107348U CN 2011201946277 U CN2011201946277 U CN 2011201946277U CN 201120194627 U CN201120194627 U CN 201120194627U CN 202107348 U CN202107348 U CN 202107348U
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- CN
- China
- Prior art keywords
- seat
- connection seat
- hydraulic cylinder
- actuating cylinder
- hydraulic actuating
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Abstract
The utility model discloses a linkage seat structure for a material rake and a hydraulic cylinder of a reclaimer, comprising a main beam, a fixed seat, a linkage seat and a hydraulic cylinder; wherein the middle of the hydraulic cylinder is fixedly arranged at the lower part of the linkage seat and the hydraulic cylinder can move along the axial direction of the linkage seat in a reciprocating way; the linkage seat is fixedly arranged on the fixed seat which is fixedly arranged on the side surface of the main beam; one of a convex part and a concave part which are mutually matched is arranged on the contacted surface between the linkage seat and the fixed seat. According to the linkage seat structure for thematerial rake and the hydraulic cylinder of a reclaimer, the linkage seat structure is convenient to manufacture, and can be separately replaced during maintenance, simultaneously, the shear force to a connecting bolt caused by the hydraulic cylinder during reciprocating motion can be effectively reduced.
Description
Technical field
The utility model relates to a kind of reclaimer claw hydraulic actuating cylinder connection seat structure.
Background technology
Present employed reclaimer, its hydraulic actuating cylinder middle part is installed on the connection seat bottom, and connection seat links through bolt and permanent seat, and permanent seat is welded on the girder side.The head of hydraulic actuating cylinder and the claw of reclaimer assemble, and realize the round rake material of claw through the back and forth movement of hydraulic actuating cylinder.In the course of the work, connection seat and permanent seat constantly receive the impact that comes and goes from hydraulic actuating cylinder, cause binding bolt constantly to receive round shearing force.
In the said structure design; The binding bolt of permanent seat and connection seat need adopt articulation hole (grade of tolerance h9 level) bolt; Kong Doujing drill-over on permanent seat and the connection seat, expansion, the processing of hinge three process; Could satisfy the installation requirement of articulation hole bolt, and can assemble this high precision bolt simultaneously in order to satisfy 10 bolts, the bolt hole of permanent seat and connection seat must be joined work.In the equipment use, in case any part is damaged in permanent seat and the connection seat, just must two be changed simultaneously, increased maintenance cost, particularly permanent seat must be from cutting disassembling on the girder, and very difficulty has influenced the maintenance progress greatly.When making, the bolt hole on two parts is used high-accuracy machine tooling in addition, then increased cost of manufacture greatly.
Summary of the invention
In order to overcome above-mentioned defective; The utility model provides a kind of reclaimer claw hydraulic actuating cylinder connection seat structure; This reclaimer claw hydraulic actuating cylinder connection seat structure is not only easy to make, and maintenance the time can change separately, can effectively reduce the shearing force of hydraulic actuating cylinder crank motion to its tie bolt simultaneously.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of reclaimer claw hydraulic actuating cylinder connection seat structure; Comprise girder, permanent seat, connection seat and hydraulic actuating cylinder; The middle part of said hydraulic actuating cylinder is fixedly arranged on the bottom of said connection seat, and said hydraulic actuating cylinder can be along its axially reciprocating; Said connection seat is fixedly arranged on the said permanent seat; Said permanent seat is fixedly arranged on the said girder side; On said connection seat and the contacted surface of permanent seat, be respectively equipped with one of protuberance and recess of mutual coupling.Like this, be the seam setting through protuberance and being equipped with of recess that increases, come effectively to resist the impulsive force of hydraulic actuating cylinder crank motion to bolt of rear end plate, can attachment bolt be replaced by the general precision grade bolt simultaneously, simplified version.
As the further improvement of the utility model, said connection seat with the contacted surface of said permanent seat on be provided with protuberance, with the contacted permanent seat of said connection seat surface on be provided with recess, and said protuberance just can be inserted in the said recess.
As the further improvement of the utility model, said connection seat with the contacted surface of said permanent seat on be provided with recess, with the contacted permanent seat of said connection seat surface on be provided with protuberance, and said protuberance just can be inserted in the said recess.
As the further improvement of the utility model, the structure that said connection seat is fixedly arranged on the said permanent seat is: between said connection seat and permanent seat, be provided with binding bolt.
The beneficial effect of the utility model is: through setting up one of protuberance and recess respectively on the surface that is in contact with one another at permanent seat and connection seat; Promptly between the two, set up seam; And adopt suitable tolerance fit; Make permanent seat and connection seat can resist back and forth different impulsive force of horizontal direction, can effectively alleviate the shearing force of hydraulic actuating cylinder crank motion like this tie bolt of permanent seat and connection seat; Simultaneously can connect the bolt that bolt is replaced by the general precision level, greatly the simplified structure form; In addition, when part is damaged, can fast speed change, and will permanent seat from the girder cutting disassembling, keep in repair convenient, economical.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an A-A face cross-sectional view among Fig. 1;
Fig. 3 is a B-B face cross-sectional view among Fig. 1.
In conjunction with accompanying drawing, explanation below doing:
1---girder 2---permanent seat
3---connection seat 4---hydraulic actuating cylinder
5---protuberance 6---recess
7---binding bolt
The specific embodiment
A kind of reclaimer claw hydraulic actuating cylinder connection seat structure comprises girder 1, permanent seat 2, connection seat 3 and hydraulic actuating cylinder 4, and the middle part of hydraulic actuating cylinder is fixedly arranged on the bottom of connection seat, and hydraulic actuating cylinder can be along its axially reciprocating; Connection seat is fixedly arranged on the permanent seat; Permanent seat is fixedly arranged on the girder side; On connection seat and the contacted surface of permanent seat, be respectively equipped with the protuberance 5 or the recess 6 of mutual coupling.Like this, be the seam setting through protuberance and being equipped with of recess that increases, come effectively to resist the impulsive force of hydraulic actuating cylinder crank motion to bolt of rear end plate, can attachment bolt be replaced by the general precision grade bolt simultaneously, simplified version.
As shown in Figure 3, connection seat with the contacted surface of permanent seat on be provided with protuberance 5, with the contacted permanent seat of connection seat surface on be provided with recess 6, and protuberance just can be inserted in the recess.This structure also can be connection seat with the contacted surface of permanent seat on be provided with recess, with the contacted permanent seat of connection seat surface on be provided with recess.
The structure that above-mentioned connection seat is fixedly arranged on the permanent seat is: between connection seat and permanent seat, be provided with binding bolt 7.
Claims (4)
1. a reclaimer claw hydraulic actuating cylinder connection seat structure comprises girder (1), permanent seat (2), connection seat (3) and hydraulic actuating cylinder (4), and the middle part of said hydraulic actuating cylinder is fixedly arranged on the bottom of said connection seat, and said hydraulic actuating cylinder can be along its axially reciprocating; Said connection seat is fixedly arranged on the said permanent seat; Said permanent seat is fixedly arranged on the said girder side; It is characterized in that: on said connection seat and the contacted surface of permanent seat, be respectively equipped with one of protuberance (5) and recess (6) of mutual coupling.
2. reclaimer claw hydraulic actuating cylinder connection seat structure according to claim 1; It is characterized in that: said connection seat with the contacted surface of said permanent seat on be provided with protuberance (5); With the contacted permanent seat of said connection seat surface on be provided with recess (6), and said protuberance just can be inserted in the said recess.
3. reclaimer claw hydraulic actuating cylinder connection seat structure according to claim 1; It is characterized in that: said connection seat with the contacted surface of said permanent seat on be provided with recess (6); With the contacted permanent seat of said connection seat surface on be provided with protuberance (5), and said protuberance just can be inserted in the said recess.
4. according to each described reclaimer claw hydraulic actuating cylinder connection seat structure in the claim 1 to 3, it is characterized in that: the structure that said connection seat is fixedly arranged on the said permanent seat is: between said connection seat and permanent seat, be provided with binding bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201946277U CN202107348U (en) | 2011-06-10 | 2011-06-10 | Linkage seat structure for material rake and hydraulic cylinder of reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201946277U CN202107348U (en) | 2011-06-10 | 2011-06-10 | Linkage seat structure for material rake and hydraulic cylinder of reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107348U true CN202107348U (en) | 2012-01-11 |
Family
ID=45432795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201946277U Expired - Lifetime CN202107348U (en) | 2011-06-10 | 2011-06-10 | Linkage seat structure for material rake and hydraulic cylinder of reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815543A (en) * | 2011-06-10 | 2012-12-12 | 苏州中材建设有限公司 | Connecting base structure of hydraulic cylinder of material rake of material taking machine |
| CN103363255A (en) * | 2012-03-27 | 2013-10-23 | 徐工集团工程机械股份有限公司 | Split turntable and mechanical device |
| CN107975522A (en) * | 2017-12-22 | 2018-05-01 | 中车太原机车车辆有限公司 | Pre-determined bit formula mounting structure |
-
2011
- 2011-06-10 CN CN2011201946277U patent/CN202107348U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815543A (en) * | 2011-06-10 | 2012-12-12 | 苏州中材建设有限公司 | Connecting base structure of hydraulic cylinder of material rake of material taking machine |
| CN103363255A (en) * | 2012-03-27 | 2013-10-23 | 徐工集团工程机械股份有限公司 | Split turntable and mechanical device |
| CN103363255B (en) * | 2012-03-27 | 2015-07-29 | 徐工集团工程机械股份有限公司 | Split-turntable and machinery |
| CN107975522A (en) * | 2017-12-22 | 2018-05-01 | 中车太原机车车辆有限公司 | Pre-determined bit formula mounting structure |
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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 |
Granted publication date: 20120111 |
|
| CX01 | Expiry of patent term |