CN202742505U - Combined upper circular beam - Google Patents
Combined upper circular beam Download PDFInfo
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- CN202742505U CN202742505U CN201220448412.8U CN201220448412U CN202742505U CN 202742505 U CN202742505 U CN 202742505U CN 201220448412 U CN201220448412 U CN 201220448412U CN 202742505 U CN202742505 U CN 202742505U
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- circular beam
- upper circular
- combined type
- front upper
- cross
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Abstract
The utility model discloses a combined upper circular beam which comprises an upper circular beam, wherein the upper circular beam is provided with a bottom surface; steel wire slots are formed in the arc surface and the left and right side surfaces of the upper circular beam; the upper circular beam is composed of a front upper circular beam and a rear upper circular beam which are jointed together, and a connection fixing component is arranged at the jointing surface between the front upper circular beam and the rear upper circular beam; the lower surface of the front upper circular beam is a front bottom surface, the lower surface of the rear upper circular beam is a rear bottom surface, and the front bottom surface and the rear bottom surface form the bottom surface of the upper circular beam; and steel wire slots are arranged in the arc surface and the left and right side surfaces of the front upper circular beam and in the arc surface and the left and right side surfaces of the rear upper circular beam. The combined upper circular beam disclosed by the utility model thoroughly improves the current situation of the upper circular beam of a large winding brick machine, such as heavy weight, bad casting manufacturability and many casting shortcomings, is favorable for the blank casting and reduction of the transportation cost.
Description
Technical field
The utility model relates to a kind of girder construction of ceramic hydraulic press, is specifically related to a kind of upper circular beam structure of large-scale steel wire winding structure brick machine.
Background technology
The steel wire winding prestressed stand generally is assembled into a framework by upper circular beam, lower circular beam and column, then with several layers of compressor wire the framework that is assembled into is tied up securely in aggregatesly, consists of the frame of brick machine.The upper circular beam of present known steel wire winding structure brick machine is referring to Fig. 1 and Fig. 2, and semicircle cambered surface and the two sides of wherein going up circular beam 1 all are processed with steel wire trough 13, in order to twine time discharging compressor wire; Bottom surface 19 is mainly used in installing the master cylinder piston parts of brick machine except the left and right column of upper and lower circular beam be used for to install is supported on both sides, wherein the location shallow bore hole 18 of bottom surface and bolt hole 17 are respectively applied to locate and the fixing master cylinder of brick machine; As the cross-drilled hole 15 of hydraulic oil channel and vertical core 16 with fuel tank 14 and master cylinder members.
Although, above-mentioned known upper circular beam structure successfully is applied on the ceramic hydraulic press, but there is following shortcoming in this structure: 1, along with the maximization of brick machine, this upper circular beam structure is at first too heavy, totally unfavorable for rough-cast, because foundry goods is larger, not only cast risk and casting cost height, also be difficult to guarantee its castability, and processing and cost of transportation height.2, because circular beam bottom surface and mesopore intersectional region are high stress areas (the alternate load effect from the prefastening load tension to the service load compression is born in this zone) on the wrapped brick-press, so guarantee its quality when should the zone requiring casting, avoid various casting flaws as far as possible, otherwise will jeopardize the fatigue life of brick machine, but this upper circular beam structure exactly produces casting flaw easily in this high stress areas, this is because generally all adopt vertical casting during the casting of this upper circular beam, be arc surface down, the bottom surface up, and the bottom surface up arranges feeding head, the result causes this zone casting flaw to occur easily, shrinkage porosite for example, the defective such as crack easily when slag inclusion and gas cutting rising head, this beam body for the wrapped brick-press that bears alternate load is totally unfavorable.
The utility model content
The purpose of this utility model is to provide circular beam on a kind of combined type for the deficiencies in the prior art part, and it not only is conducive to rough-cast but also save cost of transportation.
For achieving the above object, the utility model adopts following technical scheme:
Circular beam on the combined type comprises circular beam on, and described upper circular beam has a bottom surface, and arc surface and the left and right sides of described upper circular beam are provided with steel wire trough; Described upper circular beam forms by fitting before and after front upper circular beam and the rear upper circular beam, and front upper circular beam and rear on binding face place between the circular beam be provided with and be connected and fixed assembly; The following of described front upper circular beam is front bottom surface, and the following of described rear upper circular beam is rear bottom surface, and described front bottom surface and rear bottom surface consist of the bottom surface of described upper circular beam; Arc surface and the left and right sides of the arc surface of described front upper circular beam and left and right sides and described rear upper circular beam are respectively equipped with steel wire trough.
As preferably, the thickness of described front upper circular beam and rear upper circular beam is substantially identical.
As preferably, the described assembly that is connected and fixed comprises: a key is arranged in the location shallow bore hole at front upper circular beam and rear upper circular beam binding face place; With one group of clamping screw, run through front upper circular beam and rear upper circular beam and be arranged in the left and right sides of key.
As preferably, described key is square button.
As preferably, the length of side of described square button is no less than 1/5th of circular beam height.
As preferably, be provided with one in the described key and run through the cross-drilled hole passage of front/rear end and with the cross-drilled hole channel connection and run through the vertical core passage of lower surface; Described front upper circular beam and rear upper circular beam respectively corresponding described cross-drilled hole passage are provided with the cross-drilled hole that runs through its front/rear end, and corresponding described vertical core passage is provided with the vertical connecting groove that extends downward the lower surface, the vertical interface channel of formation after the vertical connecting groove of described front upper circular beam and rear upper circular beam is fitted in the binding face place.
As preferably, be respectively equipped with horizontal insertion pipe in the cross-drilled hole of described front upper circular beam and rear upper circular beam; Be provided with perpendicular insertion pipe in the described vertical interface channel.
As preferably, the two ends, the left and right sides of described horizontal insertion pipe are respectively equipped with seal; The upper end of described perpendicular insertion pipe is provided with seal.
As preferably, the lower end of described perpendicular insertion pipe is provided with locating hole.
The utility model is because two beam bodies independently before and after being split as, and the present situation of make the upper circular beam weight of large-scale wrapped brick-press too heavy, casting manufacturability is poor and casting flaw is many is thoroughly improved: on the one hand, foundry goods is little by largeization, easier casting; On the other hand, the single beam body of this new construction can adopt horizontal casting when casting, blank keeps flat when namely casting, binding face up, and at binding face feeding head is set, and what of molten steel amount when casting like this, the feeding effect of rising head etc. can directly not affect the castability of the high stress areas such as principal plane of circular beam, avoid casting flaw, thereby improved the fatigue strength of upper circular beam.In addition, the utility model has also been saved cost of transportation.
Description of drawings
Fig. 1 is the forward sight structural representation of existing upper circular beam.
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram.
Fig. 3 is forward sight structural representation of the present utility model.
Fig. 4 is that the B-B of Fig. 3 is to the sectional structure schematic diagram.
Among the figure:
1-upper circular beam; 10-binding face; 11 front upper circular beams; 111 prelocalization shallow bore holes; 112 front cross-drilled holes; 113 front vertical connecting grooves; 114-front bottom surface; 12-afterwards go up circular beam; 121-afterwards locate shallow bore hole; 122---rear cross-drilled hole; 123 rear vertical connecting grooves; 124-rear bottom surface; 13-steel wire trough; 14-fuel tank; 15-cross-drilled hole; 16-vertical core; 17-bolt hole; 18-location shallow bore hole; 19-bottom surface; 2-square button; 21 cross-drilled hole passages; 22-vertical core passage; 3 clamping screws; 4-horizontal insertion pipe; 5-perpendicular insertion pipe; 51-locating hole; 6-seal.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.
The specific embodiment
As shown in Figure 3 and Figure 4, circular beam on the combined type described in the utility model, being fitted by front upper circular beam 11 and rear upper circular beam 12 front and back forms, and front upper circular beam 11 and rear on binding face 10 places between the circular beam 12 be provided with and be connected and fixed assembly.Formed by square button 2 and one group of clamping screw 3 and be connected and fixed assembly.
The thickness of front upper circular beam 11 and rear upper circular beam 12 is substantially identical, is equivalent to upper circular beam illustrated in figures 1 and 2 is divided into two along the incision of horizontal axis.Front upper circular beam and rear upper circular beam are provided with for prelocalization shallow bore hole 111 and rear location shallow bore hole 121 that square button 2 is installed respectively at the binding face place, and be respectively equipped with front cross-drilled hole 112 and rear cross-drilled hole 122 to locating shallow bore hole, front upper circular beam 11 and rear on after circular beam 12 front and back fit, this front cross-drilled hole and rear cross-drilled hole applying consist of afterwards illustrated in figures 1 and 2 on cross-drilled hole 15 structures of circular beam.In addition, front upper circular beam and rear upper circular beam also are provided with front vertical connecting groove 113 and rear vertical connecting groove 123 respectively at the binding face place, front upper circular beam 11 and rear on after circular beam 12 front and back fit, the vertical interface channel of this front vertical connecting groove 113 and rear vertical connecting groove 123 formations is equal to vertical core 16 structures of upper circular beam illustrated in figures 1 and 2.Also have, front upper circular beam 11 following is for front bottom surface 114 and be provided with bolt hole 17, and the arc surface of front upper circular beam 11 and left and right sides are provided with steel wire trough 2; Rear upper the following of circular beam 12 is rear bottom surface 124, and the arc surface and the left and right sides that go up afterwards circular beam are provided with steel wire trough 2.Front upper circular beam 11 and rear on after circular beam 12 front and back fit, front bottom surface 114 and rear bottom surface 124 consist of the bottom surface structure of going up as depicted in figs. 1 and 2 circular beam.Steel wire trough on front upper circular beam and the rear upper circular beam consists of the steel wire trough structure of upper circular beam as depicted in figs. 1 and 2.
The length of side of described square button 2 is no less than 1/5th of circular beam height, and its two ends are separately positioned in the rear location shallow bore hole 121 of the prelocalization shallow bore hole 111 of front upper circular beam and rear upper circular beam.This group clamping screw 3 runs through front upper circular beam 11 and rear upper circular beam 12 and is arranged in the left and right sides of square button 2.The front cross-drilled hole 112 of square button 2 interior correspondences and rear cross-drilled hole 122 are provided with a cross-drilled hole passage 21 that runs through front/rear end, and the vertical interface channel of corresponding front vertical connecting groove 113 and rear vertical connecting groove 123 formations is provided with the vertical core passage 22 that is communicated with and runs through the lower surface with cross-drilled hole passage 21.In addition, be respectively equipped with a horizontal insertion pipe 4 in front cross-drilled hole and rear cross-drilled hole, the two ends, the left and right sides of horizontal insertion pipe are respectively equipped with seal 6; The vertical core passage of corresponding square button is provided with perpendicular insertion pipe 5 in the vertical interface channel of front vertical connecting groove 113 and rear vertical connecting groove 123 formations, and the lower end of this perpendicular insertion pipe 5 is fixed together with junction of the edges of two sheets of paper screw and upper circular beam, and its upper end then is provided with seal 6.The setting of above-mentioned seal both can improve the reliability of sealing, also be conducive to keep in repair in the future and change seal, since upper circular beam before and after no longer needing to take apart when changing sealing, and the oval capping that only need pull down fuel tank is extracted horizontal insertion pipe out and can be changed easily seal.In addition, the lower end of perpendicular insertion pipe 5 also is provided with the locating hole 51 of filling in for the positioning round table of master cylinder.
As further process modification, be the bottom surface of the upper circular beam after the upper circular beam assembling before and after guaranteeing and coplanarity and the uniformity of steel wire trough, after circular beam is finished separately roughing on the front and back, need fine finishining binding face and square button slotted eye, screw hole, then assembly unit and be an integral body with circular beam locking on the front and back with clamping screw, the again bottom surface of fine finishining steel wire groove, horizontal, vertical grafting pore and upper circular beam.
Circular beam on the combined type of the present utility model is owing to have and face shaping and the identical internal structure of function of existing upper circular beam, so its operation principle is identical with prior art, repeats no more.
Claims (9)
1. circular beam on the combined type, comprise circular beam on, described upper circular beam has a bottom surface, arc surface and the left and right sides of described upper circular beam are provided with steel wire trough, it is characterized in that, described upper circular beam forms by fitting before and after front upper circular beam and the rear upper circular beam, and front upper circular beam and rear on binding face place between the circular beam be provided with and be connected and fixed assembly; The following of described front upper circular beam is front bottom surface, and the following of described rear upper circular beam is rear bottom surface, and described front bottom surface and rear bottom surface consist of the bottom surface of described upper circular beam; Arc surface and the left and right sides of the arc surface of described front upper circular beam and left and right sides and described rear upper circular beam are respectively equipped with steel wire trough.
2. circular beam on the combined type according to claim 1 is characterized in that, the thickness of described front upper circular beam and rear upper circular beam is substantially identical.
3. circular beam on the combined type according to claim 1 and 2 is characterized in that, the described assembly that is connected and fixed comprises:
One key is arranged in the location shallow bore hole at front upper circular beam and rear upper circular beam binding face place; With
One group of clamping screw runs through front upper circular beam and rear upper circular beam and is arranged in the left and right sides of key.
4. circular beam on the combined type according to claim 3 is characterized in that, described key is square button.
5. circular beam on the combined type according to claim 4 is characterized in that, the length of side of described square button is no less than 1/5th of circular beam height.
6. circular beam on the combined type according to claim 3 is characterized in that, is provided with one in the described key and runs through the cross-drilled hole passage of front/rear end and with the cross-drilled hole channel connection and run through the vertical core passage of lower surface; Described front upper circular beam and rear upper circular beam respectively corresponding described cross-drilled hole passage are provided with the cross-drilled hole that runs through its front/rear end, and corresponding described vertical core passage is provided with the vertical connecting groove that extends downward the lower surface, the vertical interface channel of formation after the vertical connecting groove of described front upper circular beam and rear upper circular beam is fitted in the binding face place.
7. circular beam on the combined type according to claim 6 is characterized in that, is respectively equipped with horizontal insertion pipe in the cross-drilled hole of described front upper circular beam and rear upper circular beam; Be provided with perpendicular insertion pipe in the described vertical interface channel.
8. circular beam on the combined type according to claim 7 is characterized in that, the two ends, the left and right sides of described horizontal insertion pipe are respectively equipped with seal; The upper end of described perpendicular insertion pipe is provided with seal.
9. circular beam according to claim 7 or on the 8 described combined types is characterized in that the lower end of described perpendicular insertion pipe is provided with locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220448412.8U CN202742505U (en) | 2012-09-04 | 2012-09-04 | Combined upper circular beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220448412.8U CN202742505U (en) | 2012-09-04 | 2012-09-04 | Combined upper circular beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742505U true CN202742505U (en) | 2013-02-20 |
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ID=47701951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220448412.8U Expired - Lifetime CN202742505U (en) | 2012-09-04 | 2012-09-04 | Combined upper circular beam |
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| Country | Link |
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| CN (1) | CN202742505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407049A (en) * | 2018-06-01 | 2018-08-17 | 福建海源自动化机械股份有限公司 | A kind of upper beam structure of wound form hydraulic press |
-
2012
- 2012-09-04 CN CN201220448412.8U patent/CN202742505U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407049A (en) * | 2018-06-01 | 2018-08-17 | 福建海源自动化机械股份有限公司 | A kind of upper beam structure of wound form hydraulic press |
| CN108407049B (en) * | 2018-06-01 | 2023-09-01 | 江西海源复合材料科技股份有限公司 | Upper beam structure of winding hydraulic machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
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| CX01 | Expiry of patent term |