CN202991702U - Hydraulic cylinder base of grate cooling machine - Google Patents
Hydraulic cylinder base of grate cooling machine Download PDFInfo
- Publication number
- CN202991702U CN202991702U CN 201220609828 CN201220609828U CN202991702U CN 202991702 U CN202991702 U CN 202991702U CN 201220609828 CN201220609828 CN 201220609828 CN 201220609828 U CN201220609828 U CN 201220609828U CN 202991702 U CN202991702 U CN 202991702U
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- substrate
- hydraulic cylinder
- cylinder base
- fixed plate
- fixed
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- 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 hydraulic cylinder base of a grate cooling machine. The hydraulic cylinder base of the grate cooling machine comprises a substrate, wherein fixing plates which are arranged in parallel are fixed on the substrate, more than two screws are fixed between the fixing plates and the substrate, and each screw is screwed from the substrate back on to surfaces of the fixing plates and stretches into the inside of the fixing plates. Due to the fact that the substrate and the fixing plates are fixed through the screws, the screws can bear a shear force from the fixing plates, the fact of stress concentration in the prior art cannot appear, the strength of the screws is good, so that an integrity between the substrate and the fixing plates is guaranteed to enable the strength of the hydraulic cylinder base of the grate cooling machine to be improved, the hydraulic cylinder base of the grate cooling machine is not easy to destroy, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of grate-cooler hydraulic cylinder base that is used to the flue gas ash removal of industrial furnace.
Background technique
Grate-cooler inside in cement production process has the oil hydraulic cylinder for the pushing material, this oil hydraulic cylinder is fixed on the equipment pedestal by base, here use hydraulic cylinder base as depicted in figs. 1 and 2, comprise substrate 1, be arranged with two fixed plates on substrate 1 in parallel, two fixed plates are perpendicular to substrate 1.Two fixed plates are split-type structural, be divided into up and down two-part, be fixed by screws in together between the upper part 3 of fixed plate and lower part 2, be provided with oil hydraulic cylinder fixed hole 4 in the upper part 3 of fixed plate and the junction of lower part 2, the fixed plate here is fixing by the mode of welding and substrate 1, is provided with weld seam in the lower part 2 of fixed plate and the junction of substrate 1.Meeting under tension and thrust in the working procedure of oil hydraulic cylinder, the pulling force that it is subject to and thrust can pass to substrate by fixed plate, this just makes the joint of fixed plate and substrate can be subject to very large power, making this place stress occur concentrates, large stress can destroy the relation that is welded and fixed between fixed plate and substrate, the destruction of causing hydraulic cylinder base.
The model utility content
The purpose of this utility model is to provide a kind of grate-cooler hydraulic cylinder base, to solve in prior art the fixed plate that fixedly occurs because of fixed plate and the mode by welding substantially and the problem of the destruction of the relation that is welded and fixed between substrate.
In order to realize above purpose, the utility model adopts following technological scheme: a kind of grate-cooler hydraulic cylinder base, comprise substrate, be fixedly installed two fixed plates that be arranged in parallel on substrate, fix by plural screw between described fixed plate and substrate, each screw screws in and stretches into fixed plate inside in the surface of fixed plate dorsad by substrate.
Each screw evenly is laid on fixed plate and side that substrate engages.
Substrate of the present utility model is together with fixed plate is fixed by screws in, screw can bear the shearing force from fixed plate, can not occur stress as in prior art concentrates, the intensity of screw is better, can well guarantee the integrity between substrate and fixed plate, make the utility model strength increase, be difficult for destroyed, long service life.
Screw of the present utility model evenly is laid on fixed plate and side that substrate engages, has guaranteed that reliably substrate is stressed evenly, further extends the working life of grate-cooler hydraulic cylinder base.
Description of drawings
Fig. 1 is the structural representation of grate-cooler hydraulic cylinder base of the prior art;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the utility model embodiment's overall structure schematic diagram;
Fig. 4 is the left view of Fig. 3.
Embodiment
A kind of embodiment of grate-cooler hydraulic cylinder base, in Fig. 3 and Fig. 4, its substrate 1 is dull and stereotyped, substrate is in order to fix with the pedestal of equipment.Be fixedly installed two fixed plates at substrate 1, these two fixed plates are parallel to each other all perpendicular to substrate 1, it is structure that two fixed plates are split, be divided into up and down two-part, be fixed by screws in together between the upper part 3 of fixed plate and lower part 2, be provided with oil hydraulic cylinder fixed hole 4 in the upper part 3 of fixed plate and the junction of lower part 2.
The fixed plate here and substrate 1 are fixed together by a plurality of screws 5, realize fixing between fixed plate and substrate thereby the lower part 2 of fixed plate and substrate are fixed together by screw 5.The surface that substrate 1 engages with fixed plate is upper surface, and substrate 1 surface of fixed plate dorsad is exactly lower surface.Thereby each screw is realized fixing between substrate and fixed plate by lower surface precession substrate and the last inside that screws in fixed plate of substrate.
A plurality of screws 5 evenly are laid on fixed plate and side that substrate engages.
The substrate of the grate-cooler hydraulic cylinder base of the present embodiment and the means of fixation between fixed plate change that screw is fixing tests by inside into, successful is better than welding manner of the prior art, the working life of prolongation grate-cooler hydraulic cylinder base that can be very large, and improved the reliability of equipment.
Claims (2)
1. grate-cooler hydraulic cylinder base, comprise substrate, be fixedly installed two fixed plates that be arranged in parallel on substrate, it is characterized in that: fix by plural screw between described fixed plate and substrate, each screw screws in and stretches into fixed plate inside in the surface of fixed plate dorsad by substrate.
2. grate-cooler hydraulic cylinder base according to claim 1 is characterized in that: each screw evenly is laid on fixed plate and side that substrate engages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609828 CN202991702U (en) | 2012-11-19 | 2012-11-19 | Hydraulic cylinder base of grate cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609828 CN202991702U (en) | 2012-11-19 | 2012-11-19 | Hydraulic cylinder base of grate cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991702U true CN202991702U (en) | 2013-06-12 |
Family
ID=48562886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609828 Expired - Fee Related CN202991702U (en) | 2012-11-19 | 2012-11-19 | Hydraulic cylinder base of grate cooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402202A (en) * | 2015-12-01 | 2016-03-16 | 宜兴天山水泥有限责任公司 | Fixing foundation of hydraulic cylinder in grate cooler hydraulic system |
| CN106493511A (en) * | 2015-09-08 | 2017-03-15 | 徐州中材装备重型机械有限公司 | A kind of manufacture method of grate-cooler hydraulic cylinders bearing |
-
2012
- 2012-11-19 CN CN 201220609828 patent/CN202991702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493511A (en) * | 2015-09-08 | 2017-03-15 | 徐州中材装备重型机械有限公司 | A kind of manufacture method of grate-cooler hydraulic cylinders bearing |
| CN105402202A (en) * | 2015-12-01 | 2016-03-16 | 宜兴天山水泥有限责任公司 | Fixing foundation of hydraulic cylinder in grate cooler hydraulic system |
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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: 20130612 Termination date: 20131119 |