CN201471592U - Centrifuge moulding mould for concrete square pole - Google Patents
Centrifuge moulding mould for concrete square pole Download PDFInfo
- Publication number
- CN201471592U CN201471592U CN2009202333761U CN200920233376U CN201471592U CN 201471592 U CN201471592 U CN 201471592U CN 2009202333761 U CN2009202333761 U CN 2009202333761U CN 200920233376 U CN200920233376 U CN 200920233376U CN 201471592 U CN201471592 U CN 201471592U
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- mould
- moulding
- concrete square
- centrifuge
- lower mould
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Abstract
The utility model relates to a centrifuge moulding mould for a concrete square pole. The moulding mould comprises an upper mould and a lower mould, a longitudinal bar for reinforcing the mould, a mould assembling bolt used for assembling the mould, a running wheel making the mould rotate on a centrifugal machine, and end head plates at two ends of the mould, wherein after being folded, the upper mould and the lower mould form a tubular body; inner cavities of the upper mould and the lower mould have V-shaped cross sections; after the upper mould and the lower mould are buckled, the inner cavities thereof have square cross sections; and four intersection corners of the square are in the shapes of stress-relieving arcs. The moulding mould is characterized in that radiuses of the arcs of the four intersection corners of the upper mould and the lower mould are equal. A portion of components do not need to perform the directionality selection during the production of the moulding mould, so that the manufacture is simpler and the cost is saved. The produced square pole has the beautiful appearance and low possibility of being damaged in a construction process, therefore, the construction is facilitated.
Description
(1) technical field:
The utility model relates to a kind of mould, particularly relates to a kind of concrete square pile centrifugal moulding mould.
(2) background technology:
In the prior art, concrete square pile is compared with pile tube as one of piling of foundation pile engineering, and bigger with the frictional force on ground, bearing capacity is big.It makes the concrete in the mould do the high speed centrifugation motion by the rotation at a high speed on centrifuge of centrifugal molding mould, is made into the concrete square pile of central zone circular hole at last.This technology is very ripe, has entered large-scale industrial production.Chinese patent ZL200420080467.3 name is called " centrifugal side's stake mould ", the ZL200520071098.6 name is called " centrifugal concrete square pile mould ", all be that the centrifugal pile tube mould of imitation rotates the making offcenter squared pile at a high speed on centrifuge, make the making offcenter squared pile become reality.But they exist common shortcoming to be, the square offcenter squared pile that both are made into, and Qi Sijiao very easily damages in the hammering of construction, causes offcenter squared pile to be scrapped.For this reason, Chinese patent 200720108978.5 has proposed a kind of " concrete square pile is centrifuged into pattern ", and it comprises, close up the upper and lower mould that the back becomes tubulose, reinforce the stiffener of mould, in order to the snap close of matched moulds, the running wheel that mould is rotated on centrifuge, the gripper shoe of both mold ends; It is characterized in that upper and lower mold cavity cross section is " V " font, upper and lower mould fastens the rear interior cavity cross section and is square, and its four limits corner is stress and eliminates circular arc, and 90 ° of arc radius of its arc chord angle are 5～30MM; Establish teeth shape high-frequency line on the described running wheel.The stress that described upper and lower mould fastens rear interior cavity cross section four limit corners is eliminated circular arc and is, 90 ° of arc radius of a pair of arc chord angle are 25～30MM, another is 5～10MM to 90 ° of arc radius of arc chord angle.Four limit corners of the square inner chamber that forms after upper and lower mould fastens in the such scheme are stress and eliminate circular arc, and pile is not fragile in the construction hammering, has improved product pile rate.Its weak point is that complex process in above-mentioned " concrete square pile is centrifuged into pattern " its manufacture process need be improved.
(3) summary of the invention:
The utility model aims to provide the comparatively simple concrete square pile centrifugal moulding mould of a kind of manufacturing.
Technical solution of the present utility model is as follows:
A kind of concrete square pile centrifugal moulding mould comprises, closes up the upper and lower mould that the back becomes tubulose, reinforces the vertical muscle of mould, in order to the matched moulds bolt of matched moulds, the running wheel that mould is rotated on centrifuge, the end plate of both mold ends; Described upper and lower mold cavity cross section is " V " font, and upper and lower mould fastens the rear interior cavity cross section and is square, and its four limits corner is stress and eliminates circular arc, it is characterized in that: described its four limits corner arc radius equates.
Above-mentioned technical solution has following advantage:
1. at first be convenient to the manufacturing of punching block, need two secondary casted die moulds during four jiaos of different steel form mouldings, need change casted die mould during moulding, influence the production efficiency of moulding, and the investment of mould is the singly double investment of secondary mould.
2. four jiaos of different punching blocks are in use very inconvenient for applying unit, require to firmly believe direction when the tensioning equipment of placing two ends and square pile end plate, otherwise direction misplaced, just can't stretch-draw, must reappose, very inconvenient to producing, efficient and progress that the stake of influence side is produced.
3. when stake supporting enterprise in side's was production two ends end plate, four jiaos of different end plate productions did not have four jiaos of identical end plate production efficiency height.
4. the side stake of producing is because four jiaos of differences, presses in the work progress also inconveniently embracing, and to embracing a pile press machine four jiaos of different requirements arranged on the one hand, and work progress also requires to firmly believe direction, otherwise can the stake of the side of damage.
5. identical different more attractive in appearance of four jiaos of the outward appearances of the side stake of producing than four jiaos.
The utility model is owing to adopt technique scheme, and mould and made side's stake are not selected because the part parts need be made directionality, and square pile die manufacturing is comparatively simple, and the production and the construction of side's stake become simply, have realized goal of the invention easily.
Further technical scheme is:
Described vertical muscle comprises main waling and the vertical muscle of channel-section steel
Technique scheme intensity height, easily manufactured.
Further technical scheme is again:
Described its four limits corner arc radius is 15～25MM.
(4) description of drawings:
Below with reference to drawings and Examples the utility model is described in further details:
Accompanying drawing 1 is the structural representation of first embodiment of the utility model.
Accompanying drawing 2 is that the A-A of Fig. 1 is to schematic diagram.
Each sequence number is respectively in the accompanying drawing: 1, end plate; 2, running wheel; 3, hoop reinforcement; 4, main waling; 5, the vertical muscle of channel-section steel; 6, matchboard; 7, matched moulds bolt; 8, patrix; 9, counterdie; 10, corner
(5) specific embodiment:
Referring to accompanying drawing 1,2, concrete square pile centrifugal moulding mould shown in first embodiment of the utility model, by patrix 8, counterdie 9 closes up the back and becomes tubulose, patrix 8, counterdie 9 places of closing up are fixedly connected with matchboard 6, both mold ends is connected with end plate 1, also comprise the running wheel 2 that is fixedly welded on the mould on the mould, reinforce the hoop reinforcement 3 of mould, main waling 4, channel-section steel is indulged muscle 5, on, following mold cavity cross section is " V " font, on, counterdie fastens the rear interior cavity cross section and is square, its four limits corner is stress and eliminates circular arc, its four limits corner, 10 place's arc radius equate that all radius is 15MM.Upper and lower mould fastens the back and connects as one by matched moulds bolt 7 connections two matchboards 6, and the hoop reinforcement 3 of above-mentioned reinforcing mould is connected with main waling 4, the vertical muscle 5 of channel-section steel, and all connects as one with patrix 8, counterdie 9.
The structure of second embodiment of the utility model and first embodiment is identical, and different is that its four limits corner, 10 place's arc radius are 25MM.
Above-mentioned drawings and Examples only are used to illustrate the utility model, and protection domain of the present utility model is not constituted any limitation.
Certainly, under inventive concept of the present utility model, the utility model has multiple form of implementation, and those skilled in the art read and need not pay creative work behind this specification and can reveal again, have not just described in detail at this.
Claims (3)
1. a concrete square pile centrifugal moulding mould comprises, closes up the upper and lower mould that the back becomes tubulose, reinforces the vertical muscle of mould, in order to the matched moulds bolt of matched moulds, the running wheel that mould is rotated on centrifuge, the end plate of both mold ends; Described upper and lower mold cavity cross section is " V " font, and upper and lower mould fastens the rear interior cavity cross section and is square, and its four limits corner is stress and eliminates circular arc,
It is characterized in that:
Described its four limits corner arc radius equates.
2. concrete square pile centrifugal moulding mould according to claim 1 is characterized in that: described vertical muscle comprises main waling and the vertical muscle of channel-section steel.
3. according to claim 1 or 2 arbitrary described concrete square pile centrifugal moulding moulds, it is characterized in that: described its four limits corner arc radius is 15～25MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202333761U CN201471592U (en) | 2009-07-29 | 2009-07-29 | Centrifuge moulding mould for concrete square pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202333761U CN201471592U (en) | 2009-07-29 | 2009-07-29 | Centrifuge moulding mould for concrete square pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471592U true CN201471592U (en) | 2010-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202333761U Expired - Fee Related CN201471592U (en) | 2009-07-29 | 2009-07-29 | Centrifuge moulding mould for concrete square pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261065A (en) * | 2010-05-25 | 2011-11-30 | 张继红 | Opened high-strength concrete prefabricated pile, and pile mould and centrifugal manufacturing method thereof |
| CN102642246A (en) * | 2012-02-28 | 2012-08-22 | 上海中技桩业股份有限公司 | Equipment for manufacturing centrifugal concrete tubular pile and square pile samples |
| CN109366721A (en) * | 2018-12-11 | 2019-02-22 | 三筑工科技有限公司 | Steel die device, manufacturing equipment and manufacturing method applied to the manufacture of laminated frame trestle centrifugal process |
-
2009
- 2009-07-29 CN CN2009202333761U patent/CN201471592U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261065A (en) * | 2010-05-25 | 2011-11-30 | 张继红 | Opened high-strength concrete prefabricated pile, and pile mould and centrifugal manufacturing method thereof |
| CN102642246A (en) * | 2012-02-28 | 2012-08-22 | 上海中技桩业股份有限公司 | Equipment for manufacturing centrifugal concrete tubular pile and square pile samples |
| CN109366721A (en) * | 2018-12-11 | 2019-02-22 | 三筑工科技有限公司 | Steel die device, manufacturing equipment and manufacturing method applied to the manufacture of laminated frame trestle centrifugal process |
| CN109366721B (en) * | 2018-12-11 | 2024-02-20 | 三一筑工科技股份有限公司 | Steel die device applied to centrifugal manufacturing of superposed frame column, manufacturing equipment and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170729 |