CN202805386U - Bed box steel die for manufacturing of concrete plate - Google Patents
Bed box steel die for manufacturing of concrete plate Download PDFInfo
- Publication number
- CN202805386U CN202805386U CN 201220415797 CN201220415797U CN202805386U CN 202805386 U CN202805386 U CN 202805386U CN 201220415797 CN201220415797 CN 201220415797 CN 201220415797 U CN201220415797 U CN 201220415797U CN 202805386 U CN202805386 U CN 202805386U
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- CN
- China
- Prior art keywords
- support column
- fixed
- punching block
- stopper slot
- concrete slab
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a bed box steel die for manufacturing of a concrete plate. The bed box steel die for manufacturing of the concrete plate comprises a die body, a base and at least four support columns, the die body is fixed on the base, and the support columns support below the base. The die body consists of a baffle and a bottom plate, a plurality of through holes are formed in four walls of the baffle, the base is composed of a support frame, and a plurality of vibrating devices which are fixed on the support frame, the support columns are arranged a limit groove or the ground, the limit groove is fixed on the ground, a gap is arranged between the support columns and the wall of the limit groove, and balls are arranged at the tail ends of the support columns. The bed box steel die for manufacturing of the concrete plate has the advantages of achieving that a bed box steel die is always kept under the condition without stress, avoiding that the bed box steel die deforms due to back pressure after the bed box steel die or a steel wire is released, ensuring that naturally and slowly retracted force for the steel wire is little as soon as possible, especially avoiding suddenly releasing reinforcing steel bars or the steel wire with large stress impacting concrete, and meeting the requirement for durability of a concrete large plate.
Description
Technical field
The utility model relates to a kind of pedestal punching block, especially relates to a kind of pedestal punching block of making concrete slab.
Background technology
Bidirectional pre-tensioned concrete large slab is advanced technology and the product in the current concrete component, it is required without the specification requirement of tiny fragments of stone, coal, etc. concrete railway board to answer China Railway High-speed and common railway to build, need a kind of reinforcing bar with stressed elongation or steel wire by the fixing also casting concrete of machinery, after concrete hardening, discharge again the pedestal punching block that tension stress is made concrete large slab.
The utility model content
The purpose of this utility model provides a kind of pedestal punching block of simple in structure, safe and reliable manufacturing concrete slab.
The technical solution of the utility model is: a kind of pedestal punching block of making concrete slab, comprise die body, base and at least four support columns, described die body is fixed on the base, described support column supports from the base below, described die body comprises baffle plate and base plate, described base plate is provided with several spill cushion cap grooves, leave two railway spike collar aperture on the described cushion cap groove, on the described baffle plate wall with some through holes, described base comprises bearing support and the some vibrators that are fixed on the described bearing support, described support column is positioned in the stopper slot that is fixed on ground or directly and places on the ground, gapped between the cell wall of described support column and stopper slot, the end of described support column is equipped with a ball.
Preferably, described baffle plate is combined, is fixed on the described base plate by the mode of welding.
Preferably, described baffle plate is split type, and the four sides sheet material that forms described baffle plate is movable connection, arbitrarily disassembly and assembly, and described baffle plate is fixed by mechanical fastening system and described base plate.
Preferably, the fixture for described support column is installed on the cell wall of described stopper slot, described fixture is bolt type or pneumatic type or fluid pressure type or keyhole type.
Preferably, the flexible material of gap-fill between described support column and the described stopper slot.
Preferably, the end of described support column becomes the depression of arc surface, and the major part of described ball is embedded in the described support column, and fraction is exposed at the outside of described support column, contacts with described stopper slot bottom.
Preferably, described stopper slot be installed on the ground level or ground boss or ground pit in.
Preferably, the described mechanical fastening system that described baffle plate and described base plate is fixed comprises that bolt is fixed or jackscrew is fixed or pin card is fixed or hydraulic pressure is fixed or vapour pressure is fixed.
Preferably, described stopper slot is the metal structure square groove.
Preferably, the quantity of described support column is four or eight.
Advantage and the good effect that the utlity model has are:
Because adopt technique scheme,
Realized that the pedestal punching block remains in the situation about not stressing, the back pressure power that occurs after avoiding the pedestal punching block put by reinforcing bar or steel wire and being out of shape, slowly overcoming of retraction may be little naturally to guarantee steel wire, especially reinforcing bar or the steel wire having avoided suddenly discharging with very large stress impact concrete, realized that reinforcing bar or steel wire and concrete bonding property of bonding do not suffer a loss or suffer a loss less, satisfied the life requirement of concrete large slab.When single pedestal punching block and side by side a plurality of or array combinations produce, can realize moving freely of pedestal punching block equally.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the assembling schematic diagram of split type baffle plate in the utility model;
Fig. 3 is the structural representation of filling elastic material in the stopper slot in the utility model;
Fig. 4 is the structural representation of fixing device for installing on the stopper slot cell wall in the utility model;
Fig. 5 is that stopper slot is positioned at structural representation on the boss in the utility model;
Fig. 6 is the structural representation that stopper slot is arranged in pit in the utility model;
Fig. 7 is the structural representation that the utility model does not have stopper slot.
Among the figure:
1, die body 2, base 3, support column 4, cushion cap groove
5, vibrator 6, ball 7, stopper slot 8, baffle plate
9, base plate
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Embodiment 1:
As shown in figures 1 and 3, the utility model comprises die body 1, base 2 and eight support columns 3, described die body 1 is fixed on the base 2, described support column 3 supports from base 2 belows, described die body 1 comprises baffle plate 8 and base plate 9, described base plate 9 is provided with several spill cushion cap grooves 4, leave two railway spike collar aperture on each described cushion cap groove 4, on described baffle plate 8 walls with some through holes, described base 2 comprises bearing support and the some vibrators 5 that are fixed on the described bearing support, described support column 3 is positioned in the stopper slot 7 that is fixed on ground, gapped between the cell wall of described support column 3 and stopper slot 7, the end of described support column 3 is equipped with a ball 6, and is designed with lubricating arrangement.Described stopper slot 7 is the metal structure square groove, is installed on the ground level.
The end of described support column 3 becomes the depression of arc surface, and the major part of described ball 6 is embedded in the described support column 3, and fraction is exposed at the outside of described support column 3, contacts with described stopper slot 7 bottoms.
Described baffle plate 8 is split type, and the four sides sheet material that forms described baffle plate 8 is movable connection, arbitrarily disassembly and assembly, and described baffle plate 8 is bolted device and described base plate 9 is fixing.Need in its elsewhere steel reinforcement cage to be organized in four sides sheet material, and then handling is installed as one to the making sheet pedestal and by fixture.
The flexible material of gap-fill between described support column 3 and the described stopper slot 7.Utilize elastomeric material bullet rise boosting power and support force, play an amount of balanced action of power.
The utility model is fixed and casting concrete by machinery with the reinforcing bar of stressed elongation, discharges tension stress again and make concrete large slab after concrete hardening.The ball 6 that this utility model is installed by support column 3 bottoms rolls, and easily the sliding pulling force of putting the tensile stress retraction along with steel wire soon is free to slide, and sets stopper slot 7 sizes according to the manufacturing technology process index request of concrete large slab.
Embodiment 2:
Such as Fig. 1, Fig. 2 and shown in Figure 4, the utility model comprises die body 1, base 2 and eight support columns 3, described die body 1 is fixed on the base 2, described support column 3 supports from base 2 belows, described die body 1 comprises baffle plate 8 and base plate 9, described base plate 9 is provided with several spill cushion cap grooves 4, leave two railway spike collar aperture on the described cushion cap groove 4, on described baffle plate 8 walls with some through holes, described base 2 comprises bearing support and the some vibrators 5 that are fixed on the described bearing support, described support column 3 is positioned in the stopper slot 7 that is fixed on ground, and is gapped between the cell wall of described support column 3 and stopper slot 7, and the end of described support column 3 is equipped with a ball 6.Described stopper slot 7 is the metal structure square groove, is installed on the ground level.
The end of described support column 3 becomes the depression of arc surface, and the major part of described ball 6 is embedded in the described support column 3, and fraction is exposed at the outside of described support column 3, contacts with described stopper slot 7 bottoms.
Described baffle plate 8 is combined, is fixed on the described base plate 9 by the mode of welding.Steel reinforcement cage needs to install at the making sheet pedestal from its elsewhere establishment.
Fixture for described support column 3 is installed on the cell wall of described stopper slot 7, and described fixture is bolt type.Need to be in a certain position fixedly the time when the pedestal punching block, can part or all of support column 3 all be locked by fixture, realized the fixing of pedestal punching block position; When the pedestal punching block need to move freely, can make support column 3 following balls 6 in stopper slot 7, rotate freely slip by loosening fixture, also move freely with regard to the integral body that has realized the pedestal punching block.
The ball 6 that the utility model is installed by support column 3 bottoms, when decontroling pulling force, the stress of reinforcing bar or steel wire retraction drags the as a whole pedestal punching block of connection and moves freely, and makes whole pedestal punching block easily remove tension with the reinforcing bar of stressed elongation or steel wire.
Embodiment 3:
As shown in Figure 5, described stopper slot 7 is installed on the ground boss, and other structures are with embodiment 1.
Embodiment 4:
As shown in Figure 6, described stopper slot 7 is installed in the ground pit, and other structures are with embodiment 2.
Embodiment 5:
Such as Fig. 1 and shown in Figure 7, the utility model does not have described stopper slot 7, and described support column 3 is directly placed on the ground, and other structures are with embodiment 1.Spacing when stressed by in length and breadth deformed bar or coupling arrangement, the ball 6 that install support column 3 bottoms directly on ground level infinite place be free to slide.
Above embodiment has been described in detail the utility model, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (10)
1. pedestal punching block of making concrete slab, comprise die body (1), base (2) and at least four support columns (3), described die body (1) is fixed on the base (2), described support column (3) supports from base (2) below, it is characterized in that: described die body (1) comprises baffle plate (8) and base plate (9), described base plate (9) is provided with several spill cushion cap grooves (4), leave two railway spike collar aperture on each described cushion cap groove (4), on described baffle plate (8) wall with some through holes, described base (2) comprises bearing support and the some vibrators (5) that are fixed on the described bearing support, described support column (3) is positioned in the stopper slot (7) that is fixed on ground or directly and places on the ground, gapped between the cell wall of described support column (3) and stopper slot (7), the end of described support column (3) is equipped with a ball (6).
2. the pedestal punching block of manufacturing concrete slab according to claim 1, it is characterized in that: described baffle plate (8) is combined, the mode by welding is fixed on the described base plate (9).
3. the pedestal punching block of manufacturing concrete slab according to claim 1, it is characterized in that: described baffle plate (8) is for split type, the four sides sheet material that forms described baffle plate (8) is movable connection, arbitrarily disassembly and assembly, described baffle plate (8) is fixing by mechanical fastening system and described base plate (9).
4. the pedestal punching block of a described manufacturing concrete slab according to claim 1-3, it is characterized in that: the fixture for described support column (3) is installed on the cell wall of described stopper slot (7), and described fixture is bolt type or pneumatic type or fluid pressure type or keyhole type.
5. the pedestal punching block of a described manufacturing concrete slab according to claim 1-3 is characterized in that: the flexible material of gap-fill between described support column (3) and the described stopper slot (7).
6. the pedestal punching block of a described manufacturing concrete slab according to claim 1-3, it is characterized in that: the end of described support column (3) becomes the depression of arc surface, the major part of described ball (6) is embedded in the described support column (3), fraction is exposed at the outside of described support column (3), contacts with described stopper slot (7) bottom.
7. the pedestal punching block of a described manufacturing concrete slab according to claim 1-3 is characterized in that: described stopper slot (7) be installed on the ground level or ground boss or ground pit in.
8. the pedestal punching block of manufacturing concrete slab according to claim 3 is characterized in that: the described mechanical fastening system that described baffle plate (8) and described base plate (9) are fixed comprises that bolt is fixed or jackscrew is fixed or pin card is fixed or hydraulic pressure is fixed or vapour pressure is fixed.
9. the pedestal punching block of a described manufacturing concrete slab according to claim 1-3 is characterized in that: described stopper slot (7) is the metal structure square groove.
10. the pedestal punching block of a described manufacturing concrete slab according to claim 1-3 is characterized in that: the quantity of described support column (3) is four or eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415797 CN202805386U (en) | 2012-08-21 | 2012-08-21 | Bed box steel die for manufacturing of concrete plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415797 CN202805386U (en) | 2012-08-21 | 2012-08-21 | Bed box steel die for manufacturing of concrete plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805386U true CN202805386U (en) | 2013-03-20 |
Family
ID=47864326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415797 Withdrawn - After Issue CN202805386U (en) | 2012-08-21 | 2012-08-21 | Bed box steel die for manufacturing of concrete plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806594A (en) * | 2012-08-21 | 2012-12-05 | 天津银龙预应力材料股份有限公司 | Pedestal steel mold for manufacturing concrete slab |
| CN103522399A (en) * | 2013-10-31 | 2014-01-22 | 深圳海龙建筑制品有限公司 | Assembled adjustable building casting mould |
-
2012
- 2012-08-21 CN CN 201220415797 patent/CN202805386U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806594A (en) * | 2012-08-21 | 2012-12-05 | 天津银龙预应力材料股份有限公司 | Pedestal steel mold for manufacturing concrete slab |
| CN102806594B (en) * | 2012-08-21 | 2015-06-17 | 天津银龙预应力材料股份有限公司 | Pedestal steel mold for manufacturing concrete slab |
| CN103522399A (en) * | 2013-10-31 | 2014-01-22 | 深圳海龙建筑制品有限公司 | Assembled adjustable building casting mould |
| CN103522399B (en) * | 2013-10-31 | 2016-03-02 | 深圳海龙建筑制品有限公司 | Assembled adjustable architectural prefab mould |
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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: 20130320 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |