CN202187904U - Wear plate for concrete conveying pump - Google Patents
Wear plate for concrete conveying pump Download PDFInfo
- Publication number
- CN202187904U CN202187904U CN2011203235231U CN201120323523U CN202187904U CN 202187904 U CN202187904 U CN 202187904U CN 2011203235231 U CN2011203235231 U CN 2011203235231U CN 201120323523 U CN201120323523 U CN 201120323523U CN 202187904 U CN202187904 U CN 202187904U
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- Prior art keywords
- groove
- steel base
- shearing ring
- hole
- flange
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- Withdrawn - After Issue
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Abstract
The utility model discloses a wear plate for a concrete conveying pump, which comprises a steel base with two material conveying through holes. An anti-wear material sliding laminated face is welded on an end face of the steel base in embedded mode. Cutting rings are assembled in the o material conveying through holes of the steel base, the cutting rings are provided with openings. The inner circumferential faces in the two material conveying through holes are provided with grooves, and the outer circumferential faces of the two material conveying through holes are provided with protruding edges matched with the grooves. Flange rings arranged at one ends of the cutting rings and counter bores of the cutting rings arranged on the steel base are avoided so as to avoid interference between seal grooves on the end face of the steel base and the counter bores of the cutting rings arranged on the steel base. The middle division plane of the cutting rings is a symmetrical face, the grooves and the protruding edges are symmetrically distributed relative to the symmetrical face respectively so as to enable one cutting ring to be used twice positively and negatively.
Description
Technical field
The utility model relates to a kind of glasses board for concrete pump.
Background technique
Available coagulation soil transfer pump comprises the steel base that two defeated material through hole are arranged on it with glasses plate, and welding-on has high-abrasive material slip faying surface on the steel base end face, in two defeated material through hole of steel base, is equipped with shearing ring.In two defeated material through hole of steel base, be equipped with shearing ring among the Chinese patent notice of authorization CN201582092U; One end of its shearing ring is provided with in the counterbore that the flange circle is installed in steel base; The flange circle in use relies on the setting pressure between steel base and the external transfer pump to be pressed in the counterbore, makes shearing ring can not become flexible or rotate, come off at work.But installation shearing ring counterbore on some steel base and the end face seal groove on it can interfere, and its peace is torn also trouble open, and in addition, such shearing ring can only use one side, causes waste.
The model utility content
The purpose of the utility model is to provide a kind of glasses board for concrete pump, eliminates the counterbore that shearing ring is installed in the glasses plate, and the flange circle of shearing ring end, the interference of avoiding steel base end face seal groove and the shearing ring counterbore being installed on it, and peace is torn open conveniently.
For realizing above-mentioned purpose; The glasses board for concrete pump of the utility model comprises the steel base that two defeated material through hole are arranged on it; Welding-on has high-abrasive material slip faying surface on the steel base end face, in two defeated material through hole of steel base, is equipped with shearing ring, and shearing ring is provided with opening; Inner headed face in the said defeated material through hole is provided with groove, and the periphery of shearing ring is provided with and the suitable flange of said groove.
Adopt the structure of the utility model, eliminated the flange circle on the shearing ring, the interference of avoiding steel base end face seal groove and the shearing ring counterbore being installed on it, peace is torn open conveniently.Simultaneously, can prevent effectively after groove and flange are combined together that shearing ring is subjected to displacement along the axial direction of defeated material through hole.
Along axial direction, be symmetry plane with middle minute plane of said shearing ring, said groove and said flange are symmetrically distributed with respect to this symmetry plane respectively.
This structure make shearing ring can before and after ressemble in defeated material through hole after the counter-rotating and use, also promptly 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 all are continuous in a circumferential direction.
This structure groove and flange simple in structure is convenient to design and manufacturing.
Described groove comprises a groove segmental arc in a circumferential direction at least, and said flange and said groove are suitable and include and the same number of flange segmental arc of said 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.
The sectional shape of described groove and flange is a rectangle, and this shape can improve the precision of shearing ring axially locating.
The opening of described shearing ring is provided with swelling device.
After assembling placed shearing ring in the through hole, the swelling through swelling device increased the 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 is made up of two mutual adaptive swelling voussoirs, and suitable two sides of two swelling voussoirs and shearing ring all parallel with the axis of said shearing ring.
After this structure made that shearing ring is contained on the defeated material through hole conversely, 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 that connects with defeated material through hole, and screw is housed in the radial hole, and one of them swelling voussoir is provided with the screw with said screw bolt.
Said structure can guarantee that shearing ring can not rotate at work, and the peace of being convenient to the swelling voussoir is simultaneously torn open.
Described steel base is provided with the guiding that communicates with defeated material through hole and hangs groove, and one of them swelling voussoir is provided with and leads and hang the suitable guide lugs of groove.
Guiding is hung groove and can be limited the circumferential position of swelling voussoir through the guide lugs in it in the work, thereby guarantees that shearing ring can not rotate at work.
Described steel base is provided with the radial hole that connects with defeated material through hole, screw is housed in the radial hole is used for fixing shearing ring, thereby guarantee that shearing ring can not rotate at work.
Description of drawings
Fig. 1 is the utility model embodiment one a perspective view;
Fig. 2 is the combination perspective view of shearing ring among the embodiment one, swelling voussoir and screw;
Fig. 3 is embodiment one a broken section stereochemical structure exploded perspective view;
Fig. 4 is embodiment two a perspective view;
Fig. 5 is embodiment two a broken section stereochemical structure exploded perspective view;
Fig. 6 is embodiment three a perspective view;
Fig. 7 is the combination perspective view of shearing ring and large and small swelling voussoir among the embodiment three;
Fig. 8 is embodiment three a broken section stereochemical structure exploded perspective view;
Fig. 9 is embodiment four a perspective view;
Figure 10 is embodiment four a broken section stereochemical structure exploded perspective view;
Figure 11 is the enlarged view of shearing ring part among Fig. 3;
Figure 12 is the enlarged view of steel base part among Fig. 3;
Figure 13 is the enlarged view of steel base part among Fig. 8;
Figure 14 is the enlarged view of body portion among Figure 10.
Embodiment
Embodiment one
Like Fig. 1, Fig. 2 and Fig. 3 and Figure 11 and shown in Figure 12; The glasses board for concrete pump of the utility model comprises the steel base 2 that two defeated material through hole 1 are arranged on it; Welding-on has high-abrasive material slip faying surface 3 on steel base 2 end faces; In two defeated material through hole 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 the said defeated material through hole 1 is provided with groove 5, and the periphery of shearing ring 4 is provided with the flange 6 suitable with said groove 5.
Along axial direction; Middle minute plane with said shearing ring 4 is that (this symmetry plane is divided into two-part with said shearing ring 4 to symmetry plane; The thickness of every part is the half the of whole shearing ring 4 thickness), said groove 5 is symmetrically distributed with respect to this symmetry plane respectively with said flange 6.
The sectional shape of each groove 5 and each flange 6 is the rectangle of coupling each other preferably, also can be shapes such as the triangle of coupling each other, trapezoidal, semicircle.
Each groove 5 with the quantity of each flange 6 can be, two roads, or more than three roads.
Described groove 5 all is continuous with flange 6 in a circumferential direction.
Swelling device is made up 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 that connects with defeated material through hole 1, and screw 15 is housed in the radial hole 9, and an end of shearing ring 4 is provided with the screw 16 with said screw 15 bolts.Establish chucking hole 11 at the opening of shearing ring 4 both ends of the surface, inside calipers peace easy to use is torn open.
Wherein, the 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
Like Fig. 4, shown in Figure 5, present embodiment and embodiment's one difference is: the sectional shape of described groove 5 and flange 6 is rectangles, and groove 5 respectively is provided with flange 6.Described groove 5 comprises a groove segmental arc in a circumferential direction at least, and said flange 6 and said groove 5 are suitable and include and the same number of flange segmental arc of said groove segmental arc.Swelling device is made up of small one and large one two mutual adaptive swelling voussoir 7A, 7B, and suitable two the side 7C of two swelling voussoir 7A, 7B and shearing ring 4 all parallel with the axis of said shearing ring 4.It is adaptive with each other to be equipped with V-arrangement guiding groove 8 on the side 7C of two swelling voussoir 7A, 7B and the side 4C of shearing ring 4 openings.Bigger swelling voussoir 7A is provided with flange 7D and groove 5 is suitable.Length was longer before wherein less swelling voussoir 7B installed, and the back is installed removes redundance with polishing machine, and is as shown in Figure 5.
Embodiment three
Like Fig. 6 to Fig. 8 and shown in Figure 13, present embodiment and embodiment's two difference is that described groove 5 is respectively equipped with twice with flange 6, comprises the first groove 5A, the second groove 5B and the first flange 6A, the second flange 6B respectively.Described groove 5A, 5B and flange 6A, 6B all are continuous in a circumferential direction.Swelling device is made up of small one and large one two swelling voussoir 7A, 7B, and suitable two the side 7C of two swelling voussoir 7A, 7B and shearing ring 4 all parallel with the axis of said shearing ring 4.Steel base 2 is provided with the guiding that communicates with defeated material through hole 1 and hangs groove 12, and wherein bigger swelling voussoir 7A is provided with and leads and hang the suitable guide lugs 13 of groove 12.The side 7C that bigger swelling voussoir 7A cooperates 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 the part offer; Also can as shown in Figure 8ly on the whole side 7C of swelling voussoir 7A, offer, realize this swelling voussoir 7 axially locating.The side 7C that less swelling voussoir 7B cooperates with shearing ring 4 is the plane of unslotted.
In the installation, insert chucking hole 11 with inside calipers and clutch shearing ring 4, put it in the defeated material through hole 1 of steel base 2.To there be the guiding of the swelling voussoir 7 insertion steel base 2 of guide lugs 13 to hang in the groove 12.Be pressed into long little swelling voussoir 7B, polish redundance with polishing machine, extremely shown in Figure 8 like Fig. 6.
Embodiment four
Like Fig. 9, Figure 10 and shown in Figure 14, present embodiment and embodiment's three difference is that the sectional shape of described groove 5 and flange 6 is rectangles, and groove 5 respectively is provided with flange 6.The side 7C that said two swelling voussoir 7A, 7B cooperate 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 also is the plane.Described steel base 2 is provided with the radial hole 9 that connects with defeated material through hole 1, and screw 15 is housed in the radial hole 9, and wherein bigger swelling voussoir 7A is provided with the screw 16 with said screw 15 bolts.Bigger swelling voussoir 7A is provided with flange 7D and groove 5 is suitable.
In the installation, insert chucking hole 11 with inside calipers and clutch shearing ring 4, put it in the defeated material through hole 1 of steel base 2.Mounting screw 15 in the radial hole 9 that on steel base 2, connects with defeated material through hole 1, fixing bigger swelling voussoir 7A.Be pressed into long little swelling voussoir 7B, polish redundance with polishing machine, like Fig. 9 and shown in Figure 10.
Claims (10)
1. glasses board for concrete pump; Comprise the steel base that two defeated material through hole are arranged on it; Welding-on has high-abrasive material slip faying surface on the steel base end face, in two defeated material through hole of steel base, is equipped with shearing ring, and shearing ring is provided with opening; It is characterized in that: the inner headed face in the said defeated material through hole is provided with groove, and the periphery of shearing ring is provided with and the suitable flange of said groove.
2. glasses board for concrete pump according to claim 1 is characterized in that: along axial direction, be symmetry plane with middle minute plane of said shearing ring, said groove and said flange are symmetrically distributed with respect to this symmetry plane respectively.
3. glasses board for concrete pump according to claim 2 is characterized in that: described groove and flange all are continuous in a circumferential direction.
4. glasses board for concrete pump according to claim 2; It is characterized in that: described groove comprises a groove segmental arc in a circumferential direction at least, and said flange and said groove are suitable and include and the same number of flange segmental arc of said groove segmental arc.
5. glasses board for concrete pump according to claim 2 is characterized in that: the sectional shape of described groove and flange is a rectangle.
6. according to each described glasses board for concrete pump in the claim 1 to 5, it is characterized in that: the opening of described shearing ring is provided with swelling device.
7. glasses board for concrete pump according to claim 6; It is characterized in that: described swelling device is made up of two mutual adaptive swelling voussoirs, and suitable two sides of two swelling voussoirs and shearing ring all parallel with the axis of said 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 that connects with defeated material through hole; Screw is housed in the radial hole, and one of them swelling voussoir is provided with the screw with said screw bolt.
9. glasses board for concrete pump according to claim 7 is characterized in that: described steel base is provided with the guiding that communicates with defeated material through hole and hangs groove, and one of them swelling voussoir is provided with and leads and hang the suitable guide lugs of groove.
10. according to each described glasses board for concrete pump in the claim 1 to 5, it is characterized in that: described steel base is provided with the radial hole that connects with defeated material through hole, screw is housed in the radial hole is used for fixing shearing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203235231U CN202187904U (en) | 2011-08-31 | 2011-08-31 | Wear plate for concrete conveying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203235231U CN202187904U (en) | 2011-08-31 | 2011-08-31 | Wear plate for concrete conveying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187904U true CN202187904U (en) | 2012-04-11 |
Family
ID=45919359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203235231U Withdrawn - After Issue CN202187904U (en) | 2011-08-31 | 2011-08-31 | Wear plate for concrete conveying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297126A (en) * | 2011-08-31 | 2011-12-28 | 郑州宜安机械有限公司 | Glasses plate for concrete pump |
-
2011
- 2011-08-31 CN CN2011203235231U patent/CN202187904U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297126A (en) * | 2011-08-31 | 2011-12-28 | 郑州宜安机械有限公司 | Glasses plate for concrete pump |
| WO2013029465A1 (en) * | 2011-08-31 | 2013-03-07 | 郑州宜安机械有限公司 | Glass plate for concrete conveying pump |
| CN102297126B (en) * | 2011-08-31 | 2014-03-26 | 郑州宜安机械有限公司 | Glasses plate for concrete pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |