CN109571721B - Prestressed concrete double-T-plate self-bearing die convenient to adjust - Google Patents
Prestressed concrete double-T-plate self-bearing die convenient to adjust Download PDFInfo
- Publication number
- CN109571721B CN109571721B CN201811500886.0A CN201811500886A CN109571721B CN 109571721 B CN109571721 B CN 109571721B CN 201811500886 A CN201811500886 A CN 201811500886A CN 109571721 B CN109571721 B CN 109571721B
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- China
- Prior art keywords
- plate
- adjusting
- limiting
- rods
- prestressed concrete
- 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.)
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 239000004567 concrete Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
Abstract
The invention discloses a prestressed concrete double-T-plate self-supporting die convenient to adjust, which comprises a body and a first motor, wherein a limiting plate is arranged above the body, adjusting rods are arranged at the left end and the right end of the limiting plate, the rear ends of the adjusting rods are connected with a second motor, the front end and the rear end of each adjusting rod are fixed on the body through fixing blocks, the inner sides of the fixing blocks are provided with bearings, the first motor is positioned at the upper end of the limiting plate, an adjusting plate is arranged on the connecting rod, fixing holes are formed in the surface of the adjusting plate, fixing rods are arranged on the right side of the fixing holes, telescopic rods are arranged in the middle of the body, and supporting plates are fixed at the upper ends of the telescopic rods. Most of the prestressed concrete double-T-plate self-bearing dies are incapable of directly stretching steel bars, and the size of the prestressed concrete double-T-plate self-bearing dies can not be adjusted to be produced.
Description
Technical Field
The invention relates to the technical field related to constructional engineering, in particular to a prestressed concrete double-T-plate self-bearing die convenient to adjust.
Background
The prestressed concrete double-T plate enables a structure commonly used in building construction, a specific die is needed in the production of the prestressed concrete double-T plate, and the self-bearing dies of the prestressed concrete double-T plate used at present are various, but the defects still exist;
for example, most of prestressed concrete double-T-plate self-supporting molds cannot adjust the size of the produced prestressed concrete double-T-plate, limitations exist in the use process, and most of the prestressed concrete double-T-plate self-supporting molds cannot directly stretch steel bars, so that problems exist in the quality of the produced prestressed concrete double-T-plate.
Disclosure of Invention
The invention aims to provide a prestressed concrete double-T-plate self-supporting die convenient to adjust, which solves the problems that most of the prestressed concrete double-T-plate self-supporting dies provided in the background art cannot directly stretch steel bars after adjusting the size of the produced prestressed concrete double-T-plate and the prestressed concrete double-T-plate self-supporting die cannot directly stretch the steel bars.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a prestressed concrete double T board is from bearing die convenient to adjustment, includes body and first motor, the top of body is provided with the limiting plate, and limiting plate's lower extreme is provided with the restriction hole, the regulation pole is all installed at limiting plate's left and right sides both ends, and adjusts the pole rear end and all be connected with the second motor, both ends are all fixed on the body through the fixed block around adjusting the pole, and the inboard of fixed block is provided with the bearing, first motor is located limiting plate's upper end, and first motor's outer end is connected with the connecting rod, install the regulating plate on the connecting rod, and the lower extreme of regulating plate is provided with the restriction pole, the surface of regulating plate is provided with the fixed orifices, and the right side of fixed orifices is provided with the dead lever, the centre of body is provided with the telescopic link, and the upper end of telescopic link is fixed with the backup pad.
Preferably, the limiting plates are symmetrically arranged about the center of the body by 2, the limiting plates are connected with the adjusting rod in a threaded mode, and the adjusting rod is of a bidirectional threaded structure.
Preferably, the limiting holes are arranged in one-to-one correspondence with the fixing holes, the inner diameter of each limiting hole is not larger than that of each fixing hole, and the fixing holes are arranged on the adjusting plate at equal intervals.
Preferably, the adjusting plate is of a sliding structure on the limiting rod, the adjusting plate is connected with the connecting rod in a threaded mode, and the length of the connecting rod is not smaller than that of the adjusting plate.
Preferably, the fixing rod is connected with the adjusting plate in a threaded mode, and the adjusting plate is parallel to the limiting plate.
Preferably, the supporting plate is of a lifting structure on the body, the supporting plates are arranged on the body at equal intervals, and the supporting plates and the telescopic rods form a T-shaped structure.
Compared with the prior art, the invention has the beneficial effects that: the self-supporting die for the prestressed concrete double-T plate is convenient to adjust, solves the problem that most of self-supporting dies for the prestressed concrete double-T plate cannot directly stretch steel bars because the sizes of the two T plates of the prestressed concrete can not be adjusted and produced;
1. the limiting plates are arranged and slide on the body through the adjusting rods, so that the distance between the limiting plates is adjusted, and the size of the produced prestressed concrete double-T plate is adjusted;
2. the adjusting plate is arranged, the steel bars are fixed in the fixing holes through the fixing rods, and the connecting rods drive the adjusting plate to move to finish the stretching operation of the steel bars, so that the quality problem of the produced prestressed concrete double-T plate caused by the fact that the steel bars are loosened is avoided;
3. the bearing is arranged, the adjusting rod is fixed in the fixed block through the bearing, and the problem that the adjusting rod is damaged due to friction generated between the adjusting rod and the fixed block when the adjusting rod rotates is avoided through the bearing, so that the service life of the adjusting rod is prolonged.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the restrictor plate of the present invention;
fig. 4 is a schematic front view of the adjusting plate of the present invention.
In the figure: 1. a body; 2. a limiting plate; 3. limiting the aperture; 4. an adjusting rod; 5. a first motor; 6. a connecting rod; 7. an adjusting plate; 8. a fixing hole; 9. a restraining bar; 10. a fixed rod; 11. a fixed block; 12. a bearing; 13. a second motor; 14. a telescopic rod; 15. and a support plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prestressed concrete double T board self-supporting die convenient to adjust, which comprises a body 1, limiting plate 2, limiting hole 3, adjust pole 4, first motor 5, connecting rod 6, regulating plate 7, fixed orifices 8, limiting rod 9, dead lever 10, fixed block 11, bearing 12, second motor 13, telescopic link 14 and backup pad 15, limiting plate 2 is provided above body 1, and limiting hole 3 is provided with in the lower extreme of limiting plate 2, adjust pole 4 is all installed to limiting plate 2's left and right sides both ends, and adjust pole 4 rear end all is connected with second motor 13, adjust pole 4 front and back both ends are all fixed on body 1 through fixed block 11, and the inboard of fixed block 11 is provided with bearing 12, first motor 5 is located limiting plate 2's upper end, and the outer end of first motor 5 is connected with connecting rod 6, install regulating plate 7 on connecting rod 6, and the lower extreme of regulating plate 7 is provided with limiting rod 9, the surface of regulating plate 7 is provided with fixed orifices 8, and the right side of fixed orifices 8 is provided with dead lever 10, the centre of body 1 is provided with telescopic link 14, and the upper end of backup pad 15 is provided with telescopic link 14;
as in fig. 1, the limiting plates 2 are symmetrically arranged about the center of the body 1, the limiting plates 2 are connected with the adjusting rods 4 in a threaded manner, the adjusting rods 4 are in a bidirectional threaded structure, and the distance between the 2 limiting plates 2 is conveniently adjusted by rotating the adjusting rods 4;
in fig. 2, the supporting plate 15 is in a lifting structure on the body 1, the supporting plates 15 are arranged on the body 1 at equal intervals, and the supporting plates 15 and the telescopic rods 14 form a T-shaped structure, so that the formed product is conveniently taken out by lifting the supporting plates 15;
in fig. 3, the limiting holes 3 are arranged in one-to-one correspondence with the fixing holes 8, the inner diameter of the limiting holes 3 is not larger than the inner diameter of the fixing holes 8, the fixing holes 8 are arranged on the adjusting plate 7 at equal intervals, so that the fixing of a plurality of steel bars is facilitated, the quality of the prestressed concrete double-T plate is improved, the adjusting plate 7 is of a sliding structure on the limiting rod 9, the connecting mode of the adjusting plate 7 and the connecting rod 6 is in threaded connection, the length of the connecting rod 6 is not smaller than the length of the adjusting plate 7, the adjusting plate 7 is driven to move through the connecting rod 6, the steel bars are stretched, the lower end of the adjusting plate 7 is fixed through the limiting rod 9, and the shaking phenomenon of the adjusting plate 7 is avoided;
in fig. 4, the fixing rod 10 is connected with the adjusting plate 7 by threads, and the adjusting plate 7 is parallel to the limiting plate 2, so that the problem that the stretching resistance is large due to the fact that the stretching of the reinforcing steel bar causes the inclination of the reinforcing steel bar is avoided.
Working principle: when the self-supporting die for the prestressed concrete double-T plate convenient to adjust is used, firstly, the specification of the prestressed concrete double-T plate is produced according to the requirement, the adjusting rod 4 is driven by the second motor 13 to rotate on the fixed block 11, so that the distance between the limiting plates 2 is adjusted, after adjustment, two ends of a reinforcing steel bar pass through the limiting holes 3 of the 2 limiting plates 2 and are fixed in the fixing holes 8 on the adjusting plate 7 through the fixing rods 10, the fixing rods 10 are connected with the adjusting plate 7 in a threaded manner, so that the stability of the fixing rods 10 for fixing the reinforcing steel bars in the fixing holes 8 is improved, after the fixing is finished, the connecting rod 6 is driven by the first motor 5 to rotate to enable the adjusting plate 7 to slide on the limiting rods 9, so that the reinforcing steel bars are stretched, then concrete is injected into the body 1 between the 2 limiting plates 2, the extrusion of the reinforcing steel bars by the fixing rods 10 is removed after the concrete is solidified, then the two limiting plates 2 are separated from the formed prestressed concrete double-T plate through the adjusting rod 4 when the adjusting rod 4 rotates, then the supporting plate 15 is driven by the telescopic rod 14 to rise on the body 1, so that the prestressed concrete double-T plate can be conveniently ejected out of the self-supporting die by a worker.
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the invention belongs to the prior art known to the person skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. The utility model provides a prestressed concrete double T board is from bearing die utensil convenient to adjustment, includes body (1) and first motor (5), its characterized in that: the device is characterized in that a limiting plate (2) is arranged above the body (1), limiting holes (3) are formed in the lower end of the limiting plate (2), adjusting rods (4) are arranged at the left end and the right end of the limiting plate (2), second motors (13) are connected to the rear ends of the adjusting rods (4), the front end and the rear end of the adjusting rods (4) are fixed to the body (1) through fixing blocks (11), bearings (12) are arranged on the inner sides of the fixing blocks (11), the first motors (5) are located at the upper ends of the limiting plate (2), connecting rods (6) are connected to the outer ends of the first motors (5), adjusting plates (7) are arranged on the connecting rods (6), limiting rods (9) are arranged at the lower ends of the adjusting plates (7), fixing holes (8) are formed in the surfaces of the adjusting plates, fixing rods (10) are arranged on the right sides of the fixing holes (8), telescopic rods (14) are arranged in the middle of the body (1), and supporting plates (15) are fixed to the upper ends of the telescopic rods (14). The limiting plates (2) are symmetrically arranged about the center of the body (1), the limiting plates (2) are connected with the adjusting rods (4) in a threaded manner, and the adjusting rods (4) are of a bidirectional threaded structure; the limiting holes (3) are arranged in one-to-one correspondence with the fixing holes (8), the inner diameter of the limiting holes (3) is not larger than that of the fixing holes (8), and the fixing holes (8) are arranged on the adjusting plate (7) at equal intervals.
2. The prestressed concrete double-T-plate self-supporting die convenient to adjust according to claim 1, wherein: the adjusting plate (7) is of a sliding structure on the limiting rod (9), the connecting mode of the adjusting plate (7) and the connecting rod (6) is threaded connection, and the length of the connecting rod (6) is not smaller than that of the adjusting plate (7).
3. The prestressed concrete double-T-plate self-supporting die convenient to adjust according to claim 1, wherein: the fixing rod (10) is connected with the adjusting plate (7) in a threaded mode, and the adjusting plate (7) is parallel to the limiting plate (2).
4. The prestressed concrete double-T-plate self-supporting die convenient to adjust according to claim 1, wherein: the supporting plate (15) is of a lifting structure on the body (1), the supporting plates (15) are arranged on the body (1) at equal intervals, and the supporting plates (15) and the telescopic rods (14) form a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500886.0A CN109571721B (en) | 2018-12-10 | 2018-12-10 | Prestressed concrete double-T-plate self-bearing die convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500886.0A CN109571721B (en) | 2018-12-10 | 2018-12-10 | Prestressed concrete double-T-plate self-bearing die convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109571721A CN109571721A (en) | 2019-04-05 |
| CN109571721B true CN109571721B (en) | 2024-01-30 |
Family
ID=65929526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811500886.0A Active CN109571721B (en) | 2018-12-10 | 2018-12-10 | Prestressed concrete double-T-plate self-bearing die convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571721B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248336A (en) * | 2020-09-21 | 2022-03-29 | 广东博智林机器人有限公司 | Stair mould |
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2018
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| DE19841065A1 (en) * | 1998-09-09 | 2000-03-16 | Kobra Formen & Anlagenbau Gmbh | Concrete molding machine with jolting table and mold uses adjustable mold walls on baseplate for longways and crossways adjustment also rotary wall for block angle-forming. |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109571721A (en) | 2019-04-05 |
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