CN102297126B - Glasses plate for concrete pump - Google Patents
Glasses plate for concrete pump Download PDFInfo
- Publication number
- CN102297126B CN102297126B CN201110254690.XA CN201110254690A CN102297126B CN 102297126 B CN102297126 B CN 102297126B CN 201110254690 A CN201110254690 A CN 201110254690A CN 102297126 B CN102297126 B CN 102297126B
- Authority
- CN
- China
- Prior art keywords
- shearing ring
- groove
- concrete pump
- flange
- conveying
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Connection Of Plates (AREA)
- Reciprocating Pumps (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a glasses plate for a concrete pump. The glasses plate comprises a steel matrix with two feeding through holes; the end face of the steel matrix is embedded and welded with a wear-resistant material slide binding face; shear rings are assembled in the two feeding through holes of the steel matrix, and are provided with openings; grooves are formed on inner circular faces of the feeding through holes; and outer circular faces of the shear rings are provided with flanges matched with the grooves. By the structure, a flange ring at one end of each shear ring and countersunk holes for accommodating the shear rings on the steel matrix are eliminated, and the interference of sealing grooves on the end face of the steel matrix and the countersunk holes for accommodating the shear rings on the steel matrix is avoided. Along the axis direction, a central parting plane of a shear ring is taken as a symmetrical plane, the grooves and the flanges are symmetrical about the symmetrical plane, and the shear ring can be used twice, namely the front and the back of the shear ring can be used.
Description
Technical field
The present invention relates to a kind of glasses board for concrete pump.
Background technique
Existing glasses board for concrete pump comprises the steel base that has two conveying through holes on it, and on steel base end face, welding-on has high-abrasive material slip faying surface, in two conveying through holes of steel base, is equipped with shearing ring.In Chinese patent notice of authorization CN201582092 U, in two conveying through holes of steel base, be equipped with shearing ring, one end of its shearing ring is provided with in the counterbore that flange circle is arranged on steel base, flange circle in use relies on the setting pressure between steel base and external transfer pump to be pressed in counterbore, makes shearing ring can not become flexible or rotate, come off at work.But the installation shearing ring counterbore in some steel base and the end face seal groove on it can interfere, its peace is torn also trouble open, and in addition, such shearing ring can only be used one side, causes waste.
Summary of the invention
The object of the present invention is to provide a kind of glasses board for concrete pump, eliminate the counterbore that shearing ring is installed in glasses plate, and the flange circle of shearing ring end, the interference of avoiding steel base end face seal groove and shearing ring counterbore being installed on it, peace is torn open conveniently.
For achieving the above object, glasses board for concrete pump of the present invention comprises the steel base that has two conveying through holes on it, on steel base end face, welding-on has high-abrasive material slip faying surface, in two conveying through holes of steel base, be equipped with shearing ring, shearing ring is provided with opening, inner headed face in described conveying through hole is provided with groove, and the periphery of shearing ring is provided with the flange suitable with described groove.
Adopt structure of the present invention, eliminated the flange circle on shearing ring, the interference of avoiding steel base end face seal groove and shearing ring counterbore being installed on it, peace is torn open conveniently.Meanwhile, groove and flange can effectively prevent that shearing ring is subjected to displacement along the axial direction of conveying through hole after being combined together.
Along axial direction, take described shearing ring in minute plane be symmetry plane, described groove and described flange are symmetrical with respect to this symmetry plane respectively.
This structure make shearing ring can before and after ressemble in conveying through hole and use after reversion, also can use two end faces of shearing ring, compare the working life that has in the past significantly improved shearing ring.
Described groove and flange are all continuous in a circumferential direction.
This structure groove and flange simple in structure, is convenient to design and manufacturing.
Described groove at least comprises a groove segmental arc in a circumferential direction, and described flange and described groove are suitable and include and the same number of flange segmental arc of described groove segmental arc.
This structure replaces continuous channel and flange with interrupted groove and flange, can prevent that shearing ring from along the circumferential direction rotating.
Described groove and the sectional shape of flange are rectangles, and this shape can improve the precision of shearing ring axially locating.
The opening of described shearing ring is provided with swelling device.
In assembling, place after shearing ring in through hole, the swelling by swelling device increases shearing ring diameter, thereby shearing ring is pressed on the inwall of assembling through hole more solid and reliablely, guarantees that shearing ring can not become flexible at work.
Described swelling device consists of two mutual adaptive swelling voussoirs, and two swelling voussoir two sides suitable with shearing ring all parallel with the axis of described shearing ring.
After this structure makes shearing ring be contained in conversely on conveying through hole, two swelling voussoirs still can be suitable with the opening of shearing ring, and the shearing ring that makes swelling device also can positive and negative use twice.
Described steel base is provided with the radial hole connecting with conveying through hole, and screw is housed in radial hole, and one of them swelling voussoir is provided with the screw with described screw bolt.
Said structure can guarantee that shearing ring can not rotate at work, and the peace of being simultaneously convenient to swelling voussoir is torn open.
Described steel base is provided with the guiding communicating with conveying through hole and hangs groove, and one of them swelling voussoir is provided with and hangs the suitable guide lugs of groove with leading.
In work, guiding is hung groove and can be limited by the guide lugs in it circumferential position of swelling voussoir, thereby guarantees that shearing ring can not rotate at work.
Described steel base is provided with the radial hole connecting with conveying through hole, screw is housed for fixed shear ring in radial hole, thereby guarantees that shearing ring can not rotate at work.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention one;
Fig. 2 is the combination perspective view of shearing ring in embodiment one, swelling voussoir and screw;
Fig. 3 is embodiment one broken section stereochemical structure exploded perspective view;
Fig. 4 is embodiment two perspective view;
Fig. 5 is embodiment two broken section stereochemical structure exploded perspective view;
Fig. 6 is embodiment three perspective view;
Fig. 7 is the combination perspective view of shearing ring and large and small swelling voussoir in embodiment three;
Fig. 8 is embodiment three broken section stereochemical structure exploded perspective view;
Fig. 9 is embodiment four perspective view;
Figure 10 is embodiment four broken section stereochemical structure exploded perspective view;
Figure 11 is the enlarged view of shearing ring part in Fig. 3;
Figure 12 is the enlarged view of steel base part in Fig. 3;
Figure 13 is the enlarged view of steel base part in Fig. 8;
Figure 14 is the enlarged view of body portion in Figure 10.
Embodiment
Embodiment one
As shown in Figure 1, Figure 2 with shown in Fig. 3 and Figure 11 and Figure 12, glasses board for concrete pump of the present invention comprises the steel base of two conveying through holes 12 on it, on steel base 2 end faces, welding-on has high-abrasive material slip faying surface 3, in two conveying through holes 1 of steel base 2, be equipped with shearing ring 4, shearing ring 4 is provided with opening, and the opening of shearing ring 4 is provided with swelling device.Inner headed face in described conveying through hole 1 is provided with groove 5, and the periphery of shearing ring 4 is provided with the flange 6 suitable with described groove 5.
Along axial direction, take described shearing ring 4 in minute plane as symmetry plane, (this symmetry plane is divided into two-part by described shearing ring 4, the thickness of every part is half of whole shearing ring 4 thickness), described groove 5 and described flange 6 are symmetrical with respect to this symmetry plane respectively.
The sectional shape of each groove 5 and each flange 6 is the rectangle of coupling mutually preferably, can be also the triangle of coupling mutually, the shape such as trapezoidal, semicircle.
Together with the quantity of each groove 5 and each flange 6 can be, two roads, more than Huo San road.
Described groove 5 and flange 6 are all continuous in a circumferential direction.
Swelling device consists of a swelling voussoir 7, and 7 two prism 7C of swelling voussoir are provided with V-arrangement guiding groove 8.Steel base 2 is provided with the radial hole 9 connecting with conveying through hole 1, and screw 15 is housed in radial hole 9, and one end of shearing ring 4 is provided with the screw 16 with described screw 15 bolts.At the opening of shearing ring 4 both ends of the surface, establish clamping hole 11, inside calipers peace easy to use is torn open.
Wherein, endoporus and the end face of described shearing ring 4 are covered with high-abrasive material, to improve the working life of shearing ring 4.
Embodiment two
As shown in Figure 4, Figure 5, the present embodiment and embodiment's one difference is: described groove 5 and the sectional shape of flange 6 are rectangles, and together with groove 5 is respectively provided with flange 6.Described groove 5 at least comprises a groove segmental arc in a circumferential direction, and described flange 6 is suitable and include and the same number of flange segmental arc of described groove segmental arc with described groove 5.Swelling device consists of small one and large one two mutual adaptive swelling voussoir 7A, 7B, and two swelling voussoir 7A, 7B two side 7Cs suitable with shearing ring 4 all parallel with the axis of described shearing ring 4.On the side 4C of the side 7C of two swelling voussoir 7A, 7B and shearing ring 4 openings, be equipped with V-arrangement guiding groove 8 with mutual adaptation.Larger swelling voussoir 7A is provided with flange 7D and groove 5 is suitable.Before wherein less swelling voussoir 7B installs, length is longer, removes redundance, as shown in Figure 5 after installation with polishing machine.
Embodiment three
As shown in Fig. 6 to Fig. 8 and Figure 13, the present embodiment and embodiment's two difference is, described groove 5 and flange 6 are respectively equipped with twice, comprise respectively the first groove 5A, the second groove 5B and the first flange 6A, the second flange 6B.Described groove 5A, 5B and flange 6A, 6B are all continuous in a circumferential direction.Swelling device consists of small one and large one two swelling voussoir 7A, 7B, and two swelling voussoir 7A, 7B two side 7Cs suitable with shearing ring 4 all parallel with the axis of described shearing ring 4.Steel base 2 is provided with the guiding communicating with conveying through hole 1 and hangs groove 12, and wherein larger swelling voussoir 7A is provided with and hangs the suitable guide lugs of groove 12 13 with leading.The side 7C that larger swelling voussoir 7A coordinates with shearing ring 4 is provided with V-arrangement locating slot 14, this V-arrangement locating slot 14 can be only on the side 7C of swelling voussoir 7A part offer, also can on the whole side 7C of swelling voussoir 7A, offer as shown in Figure 8, realize this swelling voussoir 7 axially locating.The plane that the side 7C that less swelling voussoir 7B coordinates with shearing ring 4 is unslotted.
In installation, with inside calipers, insert clamping hole 11 and clutch shearing ring 4, put it in the conveying through hole 1 of steel base 2.The guiding that the swelling voussoir 7 that has guide lugs 13 is inserted to steel base 2 is hung in groove 12.Long little swelling voussoir 7B is pressed into, with polishing machine, polishes redundance, as shown in Figure 6 to 8.
Embodiment four
As shown in Fig. 9, Figure 10 and Figure 14, the present embodiment and embodiment's three
differentpart is, described groove 5 and the sectional shape of flange 6 are rectangles, and together with groove 5 is respectively provided with flange 6.The side 7C that described two swelling voussoir 7A, 7B coordinate with shearing ring 4 is the plane of unslotted and all parallels with the axis of shearing ring 4, and the side 4C of shearing ring 4 openings is also plane.Described steel base 2 is provided with the radial hole 9 connecting with conveying through hole 1, and screw 15 is housed in radial hole 9, and wherein larger swelling voussoir 7A is provided with the screw 16 with described screw 15 bolts.Larger swelling voussoir 7A is provided with flange 7D and groove 5 is suitable.
In installation, with inside calipers, insert clamping hole 11 and clutch shearing ring 4, put it in the conveying through hole 1 of steel base 2.Mounting screw 15 in the radial hole 9 connecting with conveying through hole 1 in steel base 2, fixing larger swelling voussoir 7A.Long little swelling voussoir 7B is pressed into, with polishing machine, polishes redundance, as shown in Figure 9 and Figure 10.
Claims (9)
1. glasses board for concrete pump, comprise the steel base that has two conveying through holes on it, on steel base end face, welding-on has high-abrasive material slip faying surface, in two conveying through holes of steel base, be equipped with shearing ring, shearing ring is provided with opening, it is characterized in that: the inner headed face in described conveying through hole is provided with groove, and the periphery of shearing ring is provided with the flange suitable with described groove;
Along axial direction, take described shearing ring in minute plane be symmetry plane, described groove and described flange are symmetrical with respect to this symmetry plane respectively; This symmetry plane is divided into two-part by described shearing ring, and the thickness of every part is half of whole shearing ring thickness.
2. glasses board for concrete pump according to claim 1, is characterized in that: described groove and flange are all continuous in a circumferential direction.
3. glasses board for concrete pump according to claim 1, it is characterized in that: described groove at least comprises a groove segmental arc in a circumferential direction, described flange and described groove are suitable and include and the same number of flange segmental arc of described groove segmental arc.
4. glasses board for concrete pump according to claim 1, is characterized in that: described groove and the sectional shape of flange are rectangles.
5. according to the glasses board for concrete pump described in any one in claim 1 to 4, it is characterized in that: the opening of described shearing ring is provided with swelling device.
6. according to the glasses board for concrete pump described in any one in claim 1 to 4, it is characterized in that: described steel base is provided with the radial hole connecting with conveying through hole, screw is housed for fixed shear ring in radial hole.
7. glasses board for concrete pump according to claim 5, it is characterized in that: described swelling device consists of two mutual adaptive swelling voussoirs, and two swelling voussoir two sides suitable with shearing ring all parallel with the axis of described shearing ring.
8. glasses board for concrete pump according to claim 7, it is characterized in that: described steel base is provided with the radial hole connecting with conveying through hole, screw is housed in radial hole, and one of them swelling voussoir is provided with the screw with described screw bolt.
9. glasses board for concrete pump according to claim 7, is characterized in that: described steel base is provided with the guiding communicating with conveying through hole and hangs groove, and one of them swelling voussoir is provided with and hangs the suitable guide lugs of groove with leading.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254690.XA CN102297126B (en) | 2011-08-31 | 2011-08-31 | Glasses plate for concrete pump |
| CA2845738A CA2845738C (en) | 2011-08-31 | 2012-08-13 | Glass plate for a concrete conveying pump |
| KR1020147008526A KR101589036B1 (en) | 2011-08-31 | 2012-08-13 | Glasses plate for concrete conveying pump |
| EP12827681.3A EP2767714B1 (en) | 2011-08-31 | 2012-08-13 | Glass plate for concrete conveying pump |
| AU2012304054A AU2012304054B2 (en) | 2011-08-31 | 2012-08-13 | Glass plate for concrete conveying pump |
| PCT/CN2012/080041 WO2013029465A1 (en) | 2011-08-31 | 2012-08-13 | Glass plate for concrete conveying pump |
| US14/241,641 US20140232102A1 (en) | 2011-08-31 | 2012-08-13 | Glass plate for concrete conveying pump |
| RU2014111084/06A RU2565124C1 (en) | 2011-08-31 | 2012-08-13 | Glass plate for concrete supply pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254690.XA CN102297126B (en) | 2011-08-31 | 2011-08-31 | Glasses plate for concrete pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102297126A CN102297126A (en) | 2011-12-28 |
| CN102297126B true CN102297126B (en) | 2014-03-26 |
Family
ID=45357749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110254690.XA Expired - Fee Related CN102297126B (en) | 2011-08-31 | 2011-08-31 | Glasses plate for concrete pump |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20140232102A1 (en) |
| EP (1) | EP2767714B1 (en) |
| KR (1) | KR101589036B1 (en) |
| CN (1) | CN102297126B (en) |
| AU (1) | AU2012304054B2 (en) |
| CA (1) | CA2845738C (en) |
| RU (1) | RU2565124C1 (en) |
| WO (1) | WO2013029465A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297126B (en) * | 2011-08-31 | 2014-03-26 | 郑州宜安机械有限公司 | Glasses plate for concrete pump |
| CN103277296B (en) * | 2013-03-22 | 2016-08-31 | 三一汽车制造有限公司 | The wear parts of concrete pump and concrete pumping equipment |
| CN104019026B (en) * | 2014-06-12 | 2016-02-24 | 三一汽车制造有限公司 | The glasses plate of a kind of concrete pump and concrete pump and manufacture method |
| US10436442B2 (en) * | 2015-10-28 | 2019-10-08 | Noritz Corporation | Exhaust tube holding member, exhaust structure for combustion apparatus, and method for installing exhaust structure for combustion apparatus |
| CN114017308B (en) * | 2021-11-10 | 2023-03-10 | 江苏徐工工程机械研究院有限公司 | Wear plate for concrete pump truck, preparation method and concrete pump truck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007031254A1 (en) * | 2007-07-04 | 2009-01-08 | Putzmeister Concrete Pumps Gmbh | Wear ring for use in concrete pumps |
| CN101749224A (en) * | 2004-03-25 | 2010-06-23 | 普茨迈斯特混凝土泵有限公司 | Feeding container for sludge pump |
| CN201582092U (en) * | 2009-12-02 | 2010-09-15 | 郑州宜安机械有限公司 | Wear-plate used for concrete conveying pump |
| JP4577932B2 (en) * | 2000-02-07 | 2010-11-10 | 株式会社シンテック | Deflection prevention structure of valve mechanism in pump for ready-mixed concrete. |
| CN202187904U (en) * | 2011-08-31 | 2012-04-11 | 郑州宜安机械有限公司 | Wear plate for concrete conveying pump |
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| SU840466A1 (en) * | 1979-03-30 | 1981-06-23 | Всесоюзный Строительный Трест Помеханизации Работ B Энергетическом Строительстве | Diaphragm pump |
| DE3013449A1 (en) * | 1980-04-05 | 1981-10-08 | Stetter Gmbh, 8940 Memmingen | Abrasion end section for concrete pump - has abrasion ring, turnable and lockable on hingeable pipe slide |
| JP2564168B2 (en) * | 1988-04-15 | 1996-12-18 | 川崎重工業株式会社 | Swing valve and suction / discharge port plate of swing valve type concrete pump |
| JPH06257563A (en) * | 1993-03-08 | 1994-09-13 | Niigata Eng Co Ltd | Sliding plate and sliding portion of oscillating pipe in concrete pump |
| JPH08170585A (en) * | 1994-12-16 | 1996-07-02 | Mitsubishi Materials Corp | Oscillating valve of concrete pump |
| CA2203708A1 (en) * | 1997-04-25 | 1998-10-25 | Chin-Yen Kao | Improved structure pump valve for concrete mixture pumping trucks |
| US6695356B2 (en) * | 2001-11-19 | 2004-02-24 | Cooper Cameron | Connector for securing conduits |
| CN2575325Y (en) * | 2002-09-30 | 2003-09-24 | 翁宗更 | Air intake & discharge valve plate assmebly for oilless compressor |
| KR20040057014A (en) * | 2002-12-24 | 2004-07-01 | 한락수 | A Structure and the Manufacturing Method for Friction Parts on Concrete Pump |
| WO2007111689A2 (en) * | 2005-11-08 | 2007-10-04 | Good Earth Tools, Inc. | Sealing rings for abrasive slurry pumps |
| CN102086858B (en) * | 2009-12-02 | 2012-10-31 | 郑州宜安机械有限公司 | Eyeglass plate for concrete delivery pump |
| CN102297126B (en) * | 2011-08-31 | 2014-03-26 | 郑州宜安机械有限公司 | Glasses plate for concrete pump |
-
2011
- 2011-08-31 CN CN201110254690.XA patent/CN102297126B/en not_active Expired - Fee Related
-
2012
- 2012-08-13 KR KR1020147008526A patent/KR101589036B1/en not_active IP Right Cessation
- 2012-08-13 US US14/241,641 patent/US20140232102A1/en not_active Abandoned
- 2012-08-13 EP EP12827681.3A patent/EP2767714B1/en not_active Not-in-force
- 2012-08-13 WO PCT/CN2012/080041 patent/WO2013029465A1/en active Application Filing
- 2012-08-13 RU RU2014111084/06A patent/RU2565124C1/en not_active IP Right Cessation
- 2012-08-13 CA CA2845738A patent/CA2845738C/en not_active Expired - Fee Related
- 2012-08-13 AU AU2012304054A patent/AU2012304054B2/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4577932B2 (en) * | 2000-02-07 | 2010-11-10 | 株式会社シンテック | Deflection prevention structure of valve mechanism in pump for ready-mixed concrete. |
| CN101749224A (en) * | 2004-03-25 | 2010-06-23 | 普茨迈斯特混凝土泵有限公司 | Feeding container for sludge pump |
| DE102007031254A1 (en) * | 2007-07-04 | 2009-01-08 | Putzmeister Concrete Pumps Gmbh | Wear ring for use in concrete pumps |
| CN201582092U (en) * | 2009-12-02 | 2010-09-15 | 郑州宜安机械有限公司 | Wear-plate used for concrete conveying pump |
| CN202187904U (en) * | 2011-08-31 | 2012-04-11 | 郑州宜安机械有限公司 | Wear plate for concrete conveying pump |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2767714A4 (en) | 2015-11-11 |
| CN102297126A (en) | 2011-12-28 |
| RU2565124C1 (en) | 2015-10-20 |
| CA2845738A1 (en) | 2013-03-07 |
| KR20140076561A (en) | 2014-06-20 |
| RU2014111084A (en) | 2015-10-10 |
| KR101589036B1 (en) | 2016-01-27 |
| EP2767714B1 (en) | 2017-03-22 |
| AU2012304054B2 (en) | 2016-10-13 |
| EP2767714A1 (en) | 2014-08-20 |
| US20140232102A1 (en) | 2014-08-21 |
| AU2012304054A1 (en) | 2014-03-06 |
| WO2013029465A1 (en) | 2013-03-07 |
| CA2845738C (en) | 2017-03-14 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 450001 No. 55 Yulan street, hi tech Development Zone, Henan, Zhengzhou Applicant after: Zhengzhou Yian Machinery Co.,Ltd. Address before: 450007 No. 100, Jianshe West Road, Henan, Zhengzhou, 12-5-1 Applicant before: Zhengzhou Yian Machinery Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |