CN2483165Y - Core tube of concrete hollow slab mould - Google Patents
Core tube of concrete hollow slab mould Download PDFInfo
- Publication number
- CN2483165Y CN2483165Y CN 01244756 CN01244756U CN2483165Y CN 2483165 Y CN2483165 Y CN 2483165Y CN 01244756 CN01244756 CN 01244756 CN 01244756 U CN01244756 U CN 01244756U CN 2483165 Y CN2483165 Y CN 2483165Y
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- Prior art keywords
- core pipe
- guide rail
- concrete
- shaped core
- loose tool
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- 230000007704 transition Effects 0.000 claims description 12
- 210000002219 extraembryonic membrane Anatomy 0.000 abstract 4
- 238000000465 moulding Methods 0.000 abstract 4
- 230000001755 vocal effect Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 11
- 238000007493 shaping process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model relates to a make fetal membrane core pipe, fetal membrane and the extruder of hollow board of concrete, for overcoming the shortcoming of the guide area clearance of the fetal membrane core pipe of the hollow board extruder of current concrete narrow, the difficulty of next branch of academic or vocational study, the utility model has the advantages of molding core pipe 1, molding core pipe 1's one end has guide rail 2. The cross-sectional area of the guide rail 2 is smaller than that of the molding core tube 1, and the axial photography of the guide rail 2 is located within the axial photography of the molding core tube 1. The utility model is used for in the fetal membrane of the hollow slab extruder of concrete, can increase the space of lower branch of academic or vocational study, improve the closely knit degree of the hollow slab bottom of concrete.
Description
The utility model relates to loose tool core pipe, the loose tool of making concrete core slab and pushes machine.
At present, produce the machine of pushing of concrete core slab and mainly form, production processes such as it is finished charging, pushes, vibration by transmission gear for electric motor, concrete core slab loose tool, push pedal, vibrator etc.Blanking is by machinery or manually-operated, utilizes the weight and the mobile free falling of concrete self.Utilize the push pedal extruded concrete after the blanking, make concrete enter the shaping district of loose tool, vibrate by vibrator.Push pedal pushes away concrete reaction force, makes full machine overcome frictional force with ground, along the compressor wire slidable travel, just forms a concrete hollow strip behind the machine.This machine of pushing is owing to the guide portion and the shaping district of loose tool core pipe are identical, and the feed opening bottom is a guide portion, because the gap of loose tool core pipe is too narrow, has limited blanking quantity, causes the scarce material in concrete core slab bottom.After the process push pedal was pushed, cored slab top can reach requirement, and the concrete packing in bottom does not reach requirement, voids and pits occurs.So this machine of pushing can only be produced the cored slab that the thick residential building of 12cm is used, can not produce 16cm, 18cm, industrial cored slab that 20cm, 24cm are thick.
Goal of the invention of the present utility model is design a kind of concrete core slab loose tool core pipe, a loose tool and push machine, and they can increase the gap of guide portion of the loose tool core pipe of the machine of pushing.
One of technical solution of the present utility model is, concrete core slab loose tool core pipe, and it has shaped core pipe 1.Its special character is, an end of shaped core pipe 1 has guide rail 2, and the cross-sectional area of guide rail 2 is less than the cross-sectional area of shaped core pipe 1, and the axis projection of guide rail 2 is positioned at the axis projection of shaped core pipe 1.
Shaped core pipe 1 is integral with conduit 2, and generally should be coaxial.Shaped core pipe 1 is used to make the hollow shaping of concrete core slab, and guide rail 2 is used for push pedal 7 is led.The axis projection that the axis projection of guide rail 2 is positioned at shaped core pipe 1 is meant that from whole concrete core slab loose tool core pipe axially, each point on the outer surface of guide rail 2 is not higher than the outer surface of shaped core pipe 1.
The utility model concrete core slab loose tool core pipe is can shaped core pipe 1 coaxial with guide rail 2, the outer surface 21 of shaped core pipe 1 and the outer surface 22 of guide rail 2 all are the face of cylinder, the diameter of the outer surface 22 of guide rail 2 is less than the diameter of the outer surface 21 of shaped core pipe 1, and shaped core pipe 1 has the transition region 3 of taper with the junction of guide rail 2.
The utility model concrete core slab loose tool core pipe can also be that shaped core pipe 1 is coaxial with guide rail 2, and the outer surface 21 of shaped core pipe 1 is the face of cylinder, and the outer surface of guide rail 2 comprises the face of cylinder 18 of two planes that are parallel to each other 17 and two symmetries.The equal diameters of the outer surface 21 of the diameter on the face of cylinder 18 and shaped core pipe 1, shaped core pipe 1 has chamfered transition district 19 with the junction of guide rail 2.
Two of technical solution of the present utility model is, the concrete core slab loose tool, and it has two side templates that are parallel to each other 4 and the concrete core slab loose tool core pipe 5 parallel with side template 4 between two side templates 4.Concrete core slab loose tool core pipe 5 has shaped core pipe 1.Its special character is, an end of shaped core pipe 1 has guide rail 2, and the cross-sectional area of guide rail 2 is less than the cross-sectional area of shaped core pipe 1, and the axis projection of guide rail 2 is positioned at the axis projection of shaped core pipe 1.Guide rail 2 is fixed on the support 6, and support 6 is fixed on two side templates 4.Has the push pedal 7 that on guide rail 2, to slide on the guide rail 2.Gap between the guide rail 2 of adjacent two concrete core slab loose tool core pipes 5 is greater than the gap between the shaped core pipe 1.
Two side templates 4 have two relative planes to be parallel to each other, the width of the distance decision concrete core slab between these two planes.The two ends of support 6 are fixed on the side template 4, are integral with side template 4.The certain fixed distance in guide rail 2 spaces on support 6, make between the guide rail 2 and shaped core pipe 1 between be parallel to each other.The placement of guide rail 2 should be according to the concrete shape of the cross section of guide rail 2, makes gap between adjacent two guide rails 2 greater than the gap between adjacent two shaped core pipes 1.
The utility model concrete core slab loose tool can be that shaped core pipe 1 is coaxial with guide rail 2.The outer surface 21 of shaped core pipe 1 and the outer surface 22 of guide rail 2 all are the face of cylinder.The diameter of the outer surface 22 of guide rail 2 is less than the diameter of the outer surface 21 of shaped core pipe 1, and shaped core pipe 1 has the transition region 3 of taper with the junction of guide rail 2.
The utility model concrete core slab loose tool can also be that shaped core pipe 1 is coaxial with guide rail 2.The outer surface 21 of shaped core pipe 1 is the face of cylinder, and the outer surface of guide rail 2 comprises the face of cylinder 18 of two planes that are parallel to each other 17 and two symmetries.The equal diameters of the outer surface 21 of the diameter on the face of cylinder 18 and shaped core pipe 1, shaped core pipe 1 has chamfered transition district 19 with the junction of guide rail 2.The plane 17 of guide rail 2 is vertical with horizontal plane.
Three of technical solution of the present utility model is, concrete core slab is pushed machine, and it has transmission gear for electric motor 8, vibrator 15, two side templates that are parallel to each other 4 and the concrete core slab loose tool core pipe 5 parallel with side template 4 between two side templates 4.Concrete core slab loose tool core pipe 5 has shaped core pipe 1.Its special character is, an end of shaped core pipe 1 has guide rail 2, and the cross-sectional area of guide rail 2 is less than the cross-sectional area of shaped core pipe 1, and the axis projection of guide rail 2 is positioned at the axis projection of shaped core pipe 1.Guide rail 2 is fixed on the support 6, and support 6 is fixed on two side templates 4.Has the push pedal 7 that on guide rail 2, to slide on the guide rail 2.Gap between the guide rail 2 of adjacent two concrete core slab loose tool core pipes 5 is greater than the gap between the shaped core pipe 1.Transmission gear for electric motor 8 is fixed on two side templates 4.Push pedal 7 is connected with transmission gear for electric motor 8 by slider-crank mechanism.The two ends of vibrator 15 are separately fixed on two side templates 4, and the bottom surface 23 of vibrator 15 is positioned at the top and the close guide rail 2 of shaped core pipe 1.
Push pedal 7 is used for pushing concrete to the direction of shaped core pipe 1 after blanking, and concrete is shaped in loose tool.Transmission gear for electric motor 8 drives push pedal 7 by slider-crank mechanism and moves back and forth on guide rail 2.Slider-crank mechanism can replace with other mechanism, moves back and forth as long as this mechanism can drive push pedal 7.
The slider-crank mechanism that the utility model concrete core slab is pushed machine comprises flywheel 9, connecting rod 10 and slide block 20.The circle centre position of flywheel 9 is fixed on the power output shaft 11 of transmission gear for electric motor 8, and an end of connecting rod 10 is installed on the flywheel 9 by hinge 12, and the other end of connecting rod 10 is installed on the slide block 20 by hinge 13.Slide block 20 is installed on the guide rail 2, has push pedal 7 on the slide block 20.
Flywheel 9 is equivalent to crank.Slide block 20 is installed on the guide rail 2, and guide rail 2 is slide block 20 guiding.A push pedal 7 vertical with guide rail 2 is arranged on the slide block 20.
The utility model concrete core slab is pushed on the side template 4 of machine balancing weight 14 is installed.
The two ends of balancing weight 14 are fixed on two side templates 4, and its effect mainly is the weight that increases loose tool, and the side template 4 and the frictional force on ground are increased, thereby make the concrete in the cored slab after the shaping more closely knit.Calendar plate can be installed in the bottom surface of balancing weight 14, makes the upper surface of cored slab smooth.
It is can shaped core pipe 1 coaxial with guide rail 2 that the utility model concrete core slab is pushed machine.The outer surface 21 of shaped core pipe 1 and the outer surface 22 of guide rail 2 all are the face of cylinder, and the diameter of the outer surface 22 of guide rail 2 is less than the diameter of the outer surface 21 of shaped core pipe 1.Shaped core pipe 1 has the transition region 3 of taper with the junction of guide rail 2.
It is coaxial with guide rail 2 that the utility model concrete core slab is pushed all right shaped core pipe 1 of machine.The outer surface 21 of shaped core pipe 1 is the face of cylinder, and the outer surface of guide rail 2 comprises the face of cylinder 18 of two planes that are parallel to each other 17 and two symmetries.The equal diameters of the outer surface 21 of the diameter on the face of cylinder 18 and shaped core pipe 1.Shaped core pipe 1 has chamfered transition district 19 with the junction of guide rail 2.
In three kinds of technical solutions of the present utility model, two of technical solution is to use a kind of concrete core slab loose tool of one of technical solution, and three of technical solution is to use a kind of concrete core slab of two of technical solution to push machine.The key of three kinds of technical solutions is one of technical solutions, and it can make gap between the loose tool middle guide 2 greater than the gap between the shaped core pipe 1.
The utility model since the cross-sectional area of the guide rail 2 of concrete core slab loose tool core pipe less than the cross-sectional area of shaped core pipe 1, and the axis projection of guide rail 2 is positioned at the axis projection of shaped core pipe 1, in the time of can guaranteeing in the concrete core slab loose tool to install concrete core slab loose tool core pipe like this, make gap between the guide rail 2 greater than the gap between the shaped core pipe 1.Push in the machine at concrete core slab, blanking is blanking on guide rail 2, because the gap between the guide rail 2 is big, has increased time material space, and concrete is fully fallen the bottom, makes the bottom be full of concrete.When push pedal 7 with concrete when the guide portion of guide rail 2 pushes the shaping district at shaped core pipe 1 place, the concrete core slab bottom and the top in shaping district all are full of concrete, packing reaches designing requirement, has avoided forming voids and pits in the bottom, improves the quality of concrete core slab.The shaped core pipe 1 of concrete core slab loose tool core pipe of the present utility model has transition region with the junction of guide rail 2, transition region makes shaped core pipe 1 level and smooth with being connected of guide rail 2, avoid occurring step, when concrete core slab is pushed machine and travelled forward like this, can be reduced to the resistance of core pipe 1 withdrawing pattern.Adopt the utility model to produce concrete core slab, can produce the industrial cored slab of 16cm, 18cm, 20cm, 24cm thickness, improved production efficiency.In addition, adopt the utility model to produce concrete core slab, can adjust the proportioning between the concrete various raw material, can also adopt the stone of big particle diameter, reach the purpose that improves the quality, saves cement.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Fig. 1 pushes the structural representation of machine for the utility model concrete core slab.
Fig. 2 is A-A view among Fig. 1, the i.e. structural representation of concrete core slab loose tool.
Fig. 3 is the enlarged drawing of the structural representation of concrete core slab loose tool core pipe 5 among Fig. 2.
Fig. 4 is a B-B view among Fig. 3.
Fig. 5 is a C-C view among Fig. 3.
Fig. 6 is the enlarged drawing of the another kind of structural representation of concrete core slab loose tool core pipe 5 among Fig. 2.
Fig. 7 is a D-D view among Fig. 6.
Fig. 8 is an E-E view among Fig. 6.
As Fig. 3, Fig. 4 and shown in Figure 5, the outer surface 21 of the shaped core pipe 1 of the concrete core slab loose tool core pipe 5 in the concrete core slab loose tool is the face of cylinder, and an end of shaped core pipe 1 has guide rail 2, and the outer surface 22 of guide rail 2 also is the face of cylinder.The diameter of the outer surface 22 of guide rail 2 is less than the diameter of the outer surface 21 of shaped core pipe 1.Shaped core pipe 1 is coaxial with guide rail 2, and the junction between them has conical transition zone 3.As Fig. 6, Fig. 7 and shown in Figure 8 be the another kind of embodiment of concrete core slab loose tool core pipe 5 in the concrete core slab loose tool, the outer surface 21 of shaped core pipe 1 is the face of cylinder, an end of shaped core pipe 1 has guide rail 2, guide rail 2 is coaxial with shaped core pipe 1.The outer surface of guide rail 2 has the face of cylinder 18 of two planes that are parallel to each other 17 and two symmetries.The equal diameters of the outer surface 21 of the face of cylinder 18 and shaped core pipe 1, the face of cylinder 18 of guide rail 2 and the outer surface 21 of shaped core pipe 1 are all on the same face of cylinder.Junction at shaped core pipe 1 and guide rail 2 has chamfered transition district 19.As shown in Figure 2, the concrete core slab loose tool has two side templates parallel to each other 4, support 6, push pedal 7 and concrete core slab loose tool core pipe 5.The two ends of support 6 are fixed on two side templates 4, and the guide rail 2 of concrete core slab loose tool core pipe 5 is fixed on the support 6, and concrete core slab loose tool core pipe 5 is parallel with two side templates 4.When adopting, should make the plane 17 of guide rail 2 vertical with horizontal plane as Fig. 6, Fig. 7 and concrete core slab loose tool core pipe 5 shown in Figure 8.As shown in Figure 1, concrete core slab is pushed facility transmission gear for electric motor 8, concrete core slab loose tool, vibrator 15, balancing weight 14 and slider-crank mechanism.Transmission gear for electric motor 8 is fixed on two side templates 4.The two ends of vibrator 15 are fixed on two side templates 4, and it is positioned at the top of the shaped core pipe 1 of concrete core slab loose tool core pipe 5, and near guide rail 2.The two ends of balancing weight 14 are fixed on two side templates 4, and it is positioned at the right side of vibrator 15.Hopper 16 is positioned at the top of the guide rail 2 in vibrator 15 left sides.Slider-crank mechanism comprises flywheel 9, connecting rod 10 and slide block 20.Flywheel 9 is equivalent to crank, and its circle centre position is installed on the power output shaft 11 of transmission gear for electric motor 8, and an end of connecting rod 10 is installed on the flywheel 9 by hinge 12, and the other end of connecting rod 10 is installed on the slide block 20 by hinge 13.Slide block 20 is installed on the guide rail 2, it can be on guide rail 2 move left and right, its left side has the push pedal 7 vertical with guide rail 2.
During use, as shown in Figure 1, transmission gear for electric motor 8 drives flywheel 9 and rotates, and flywheel 9 drives slide block 20 by connecting rod 10 and push pedal 7 moves back and forth about on the guide rail 2.Concrete falls into the guide portion of guide rail 2 by hopper 16, and concrete is full of the space around the guide rail 2, and concrete is pushed in push pedal 7 left, and it is pushed the shaping district at shaped core pipe 1 place.The vibration effect of vibrator 15 makes the concrete of cored slab more closely knit.After concrete compaction rate reached certain level, slide block 20 and push pedal 7 just can't promote concrete.At this moment, slider-crank mechanism is under the driving of transmission gear for electric motor 8, still to finish its whole action, promote whole concrete core slab and push machine to left movement, guide rail 2 and shaped core pipe 1 also with side template 4 to left movement, the right side of pushing machine at concrete core slab forms the concrete hollow strip.
Claims (3)
1. concrete core slab loose tool core pipe, it has shaped core pipe (1), it is characterized in that, an end of shaped core pipe (1) has guide rail (2), the cross-sectional area of guide rail (2) is less than the cross-sectional area of shaped core pipe (1), and the axis projection of guide rail (2) is positioned at the axis projection of shaped core pipe (1).
2. concrete core slab loose tool core pipe according to claim 1, it is characterized in that, shaped core pipe (1) is coaxial with guide rail (2), the outer surface (21) of shaped core pipe (1) and the outer surface (22) of guide rail (2) all are the face of cylinder, the diameter of the outer surface (22) of guide rail (2) is less than the diameter of the outer surface (21) of shaped core pipe (1), and shaped core pipe (1) has the transition region (3) of taper with the junction of guide rail (2).
3. concrete core slab loose tool core pipe according to claim 1, it is characterized in that, shaped core pipe (1) is coaxial with guide rail (2), the outer surface (21) of shaped core pipe (1) is the face of cylinder, the outer surface of guide rail (2) comprises the face of cylinder (18) of two planes that are parallel to each other (17) and two symmetries, the equal diameters of the outer surface (21) of the diameter on the face of cylinder (18) and shaped core pipe (1), shaped core pipe (1) has chamfered transition district (19) with the junction of guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244756 CN2483165Y (en) | 2001-07-11 | 2001-07-11 | Core tube of concrete hollow slab mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244756 CN2483165Y (en) | 2001-07-11 | 2001-07-11 | Core tube of concrete hollow slab mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2483165Y true CN2483165Y (en) | 2002-03-27 |
Family
ID=33656128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244756 Expired - Fee Related CN2483165Y (en) | 2001-07-11 | 2001-07-11 | Core tube of concrete hollow slab mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2483165Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231438A (en) * | 2013-03-28 | 2013-08-07 | 南京环力重工机械有限公司 | Extruder for concrete core slabs |
| CN103231435A (en) * | 2013-03-28 | 2013-08-07 | 南京环力重工机械有限公司 | Extrusion device for concrete core slabs |
-
2001
- 2001-07-11 CN CN 01244756 patent/CN2483165Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231438A (en) * | 2013-03-28 | 2013-08-07 | 南京环力重工机械有限公司 | Extruder for concrete core slabs |
| CN103231435A (en) * | 2013-03-28 | 2013-08-07 | 南京环力重工机械有限公司 | Extrusion device for concrete core slabs |
| CN103231435B (en) * | 2013-03-28 | 2016-01-20 | 南京环力重工机械有限公司 | Concrete core slab extrusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |