CN207484971U - A kind of unwrapping wire and pump line reserved opening sector punching block - Google Patents
A kind of unwrapping wire and pump line reserved opening sector punching block Download PDFInfo
- Publication number
- CN207484971U CN207484971U CN201721570383.1U CN201721570383U CN207484971U CN 207484971 U CN207484971 U CN 207484971U CN 201721570383 U CN201721570383 U CN 201721570383U CN 207484971 U CN207484971 U CN 207484971U
- Authority
- CN
- China
- Prior art keywords
- sector
- punching block
- reserved opening
- handle
- ear
- 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.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of unwrapping wire and pump line reserved opening sector punching blocks, including the sector punching block (1) being made of " Z " font sector steel plate of four block weldings together, the sector steel plate includes lower dog-ear (1.1) and upper dog-ear (1.2), upper and lower dog-ear is located at floor (7) middle section and is matched with the trench section broken line shape, the sector punching block (1) is buckled in reserved opening into inverted trapezoidal shape, by fixed in the embedded groove of lower dog-ear (1.1), the height of the sector punching block (1) is higher than floor (7) thickness, to be diverted in week at different plate thickness；Sector punching block (1) top is equipped with decussation handle, and the decussation handle includes intersecting as criss-cross lateral handle (3) and longitudinal handle (4).The utility model can effectively solve the problems, such as later stage reserved opening dabbing, reduce process, effectively avoid leakage scenarios.
Description
Technical field
The utility model belongs to construction field of tool, and in particular to a kind of unwrapping wire and pump line reserved opening sector steel
Mould.
Background technology
At present, in construction, general unwrapping wire and pump line hole to be provided are fabricated to inverted trapezoidal wooden frame, but wood using plank sheathing
Frame globality poor, fixation simply, easily topple in process of vibrating or deviation, causes the offset of molding hole；The wooden frame number of turnover
It is few, and form removal is difficult；Hole to be provided surrounding after later stage structure construction needs feather plucking after-pouring to block, and avoids the occurrence of leakage.
It is blocked in conclusion how effectively to improve the molding effect of reserved opening, the number of turnover and later stage reserved opening
Pouring molding quality is current urgent problem.
Utility model content
It is existing so as to solve the purpose of this utility model is to provide a kind of unwrapping wire and pump line reserved opening sector punching block
Reserved inverted trapezoidal wooden frame globality poor, easily topples in process of vibrating or deviation, the problem of causing the offset of molding hole；Also solve
The problem of certainly the wooden frame number of turnover is few, and form removal is difficult；Also solving hole to be provided surrounding after later stage structure construction needs feather plucking
After-pouring blocks, the problem of avoiding the occurrence of leakage.
To realize the purpose of this utility model, the utility model uses such technical solution：
The utility model is a kind of unwrapping wire and pump line reserved opening sector punching block, for unwrapping wire and pump line reserved opening
Blocking concrete pours, which is located on floor, and the hole wall of the reserved opening forms one of fold-line-shaped on floor and breaks
The groove in face, including the sector punching block being made of " Z " font sector steel plate of four block weldings together, the sector steel
Plate includes lower dog-ear and upper dog-ear, and upper and lower dog-ear is located at floor middle section and is matched with the trench section broken line shape, the folding
Angular punching block is buckled in reserved opening into inverted trapezoidal shape, is embedded in the groove and fixed by lower dog-ear, the sector punching block
Highly higher than slab thickness, to be diverted in week at different plate thickness；The sector punching block top is equipped with decussation handle, institute
Decussation handle is stated to include intersecting as criss-cross lateral handle and longitudinal handle.
The transverse direction handle and longitudinal handle include a rod-like structure and are arranged on curved under the rod-like structure both ends
Structure, the bottom end of the lower kinking structure are weldingly fixed on by the inclination angle to match with the sector steel plate of the sector punching block
The inner wall of the sector punching block.
The sector punching block is connect by being connected to its lower opening's edge one week floor connecting plate of inner wall with slab form (8)
It is fixed.
The floor connecting plate be equipped in four orientation for across nail with by the floor connecting plate and building slab
Plate connects fixed reserved connecting hole.
The sector punching block outer wall brushes releasing agent in the range of slab thickness.
The application method of this unwrapping wire and pump line reserved opening sector punching block is such, and reserved opening is in floor
After thickness range inside and outside wall brushes releasing agent, sector punching block is placed on reserved opening by inverted trapezoidal, make its lower dog-ear with it is upper
Dog-ear is interlocked fixation with the groove at the reserved opening respectively, is then fixed on slab form by floor connecting plate with nail
On；After casting concrete, nail is pried open, sector punching block is lifted by form removal by decussation handle upwards.
Unwrapping wire and pump line reserved opening sector punching block provided by the utility model, hole molding is upright, regular, effectively
The molding effect of reserved opening is improved, mold is suitable for various plate thickness floors, revolving height, and punching block is brushed into inverted trapezoidal
Releasing agent is removed simple." Z " font dog-ear can effectively solve the problems, such as later stage reserved opening dabbing, reduce process, effectively keep away
Exempt from leakage scenarios.
Description of the drawings
Fig. 1 is the structure diagram of the utility model sector punching block；
Fig. 2 is the utility model as floor unwrapping wire hole and the application method schematic diagram of pump line reserved opening formwork；
Fig. 3 is the structure diagram after concrete floor unwrapping wire hole and the whole closure of pump line reserved opening.
Reference numeral：Dog-ear under 1- sectors punching block, 1.1-, the upper dog-ears of 1.2-, 2- floors connecting plate, 3- transverse directions handle,
4- longitudinal directions handle, 5- reserve connecting hole, 6- nails, 7- floors, 8- slab forms, the 90 degree of drag hooks in 9- longitudinal directions, 10- laterally 90 degree of drawings
Hook, 11- drawknots fix iron wire, 12- reserved openings hang pouring concrete after hole back cover template, 13-.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but not as to the utility model
Any restrictions.
Referring initially to Fig. 1, it can be seen from the figure that the sector punching block 1 of the utility model, including four block weldings together
" Z " font sector steel plate, the sector steel plate include lower dog-ear 1.1 and upper dog-ear 1.2, and angle is located at 7 middle section of floor, dog-ear
Shape punching block 1 highly higher than 7 thickness of floor, is just diverted at different plate thickness, 1 top of sector punching block is equipped in week into inverted trapezoidal shape
Decussation handle, the decussation handle include lateral handle 3 and longitudinal handle 4, lateral handle 3 and longitudinal handle 4
Main body is rod-shaped, and curved under both ends, inclination angle is identical with 1 oblique angle of sector punching block, and is welded and fixed with 1 inner wall of sector punching block.
The opening's edge inner wall one week of sector punching block 1 time sets floor connecting plate 2, which is equipped in 2 four orientation
Reserved connecting hole 5, fixation is connect with nail 6 with slab form 8.
Embodiment 1：
Sector punching block 1 is welded by piece " Z " font dog-ear steel plate, and 4 steel plate sizes, sizes are consistent, square
The a length of 380mm of upper brim, the lower mouth length of side of square are 200mm, the high 240mm of punching block, the sector steel plate include lower dog-ear 1.1 with
Upper dog-ear 1.2, lower 1.1 angle of dog-ear are 45 degree, and distance of the angle point apart from building slab 8 is 40mm, and upper 1.2 angle of dog-ear is 35
Degree, distance of the angle point apart from slab form 8 are 72mm, and 1 top of sector punching block is equipped with decussation handle, decussation
Handle includes lateral handle 3 and longitudinal handle 4, and the corner bevelling system that lateral handle 3 and longitudinal handle 4 are diameter 10mm forms, this is carried
Curved under hand both ends, inclination angle is identical with punching block oblique angle, and is welded and fixed with 1 inner wall of dog-ear punching block, under curved weld length be 50mm.
The utility model implementation：See Fig. 2, it will be after Brush for outer wall coating release agent in the range of slab thickness by sector steel
Mould 1 by inverted trapezoidal be placed on formulate position, be fixed on slab form 8 by floor connecting plate 2 with nail 6, treat beam reinforced steel bar,
After form bracing system etc. is by establishing examination, casting concrete after intensity reaches some strength, nail 6 is pried open, with hammer
Son is gently beaten the lifting form removal upwards of sector punching block 1 after sector punching block 1 through decussation handle.
When the utility model is implemented, the hook structure and drawknot that can also set cross shape fix iron wire 11, to play
Reinforcing and fixed effect, as shown in figure 3, by laterally 90 degree of drag hooks 9 and longitudinal 90 degree of 10 cross-directional length 255mm of drag hook,
Curved 32~35mm under both ends, by vertically and horizontally drag hook is placed in the middle, vertical welding across shape is placed under the floor after having poured 7
In external corner, welding across primarily serves fixed function, avoids positioning, topples over.Drawknot fixation iron wire 11 is fixed on transverse direction
90 degree drag hook point of intersection of 90 degree of drag hooks 9 and longitudinal direction, drawknot fix that iron wire 11 is two-way to hang hole back cover template 12 across reserved opening, general
Reserved opening hangs hole back cover template 12 and is held out against with 7 drawknot of floor, before pouring rear pouring concrete 13, first in the plain cement of reserved opening
Slurry brushes an after-pouring concrete.
As previously described to the description of embodiment, so that any technical staff in the art can use or utilize this practicality
It is novel.To the embodiment, those skilled in the art are not on the basis of embodiment principle is departed from, and various modifications may be made
Or change.It should be appreciated that on specification for embodiment be only a kind of preferred embodiment, the modification made to the embodiment or
The protection domain of the present embodiment can not be detached from by becoming.
Claims (4)
1. a kind of unwrapping wire and pump line reserved opening sector punching block, the blocking concrete for unwrapping wire and pump line reserved opening pour
It builds, which is located on floor (7), and the hole wall of the reserved opening forms the ditch of one of fold-line-shaped section on floor (7)
Slot, it is characterised in that：It is described including the sector punching block (1) being made of " Z " font sector steel plate of four block weldings together
Sector steel plate includes lower dog-ear (1.1) and upper dog-ear (1.2), and upper and lower dog-ear is located at floor (7) middle section and breaks with the groove
Face broken line shape matching, the sector punching block (1) are buckled in reserved opening into inverted trapezoidal shape, and institute is embedded in by lower dog-ear (1.1)
It states in groove and fixes, the height of the sector punching block (1) is higher than floor (7) thickness, to be diverted in week at different plate thickness；It is described
Sector punching block (1) top is equipped with decussation handle, and it is criss-cross that the decussation handle, which includes intersecting,
Lateral handle (3) and longitudinal handle (4).
2. unwrapping wire according to claim 1 and pump line reserved opening sector punching block, it is characterised in that：The transverse direction handle
(3) and longitudinal handle (4) includes a rod-like structure and the lower kinking structure for being arranged on the rod-like structure both ends, the lower kinking structure
Bottom end the sector steel is weldingly fixed on by the inclination angle to match with the sector steel plate of the sector punching block (1)
The inner wall of mould (1).
3. unwrapping wire according to claim 1 and pump line reserved opening sector punching block, it is characterised in that：The sector steel
Mould (1) connect fixation by being connected to its lower opening's edge one week floor connecting plate (2) of inner wall with slab form (8).
4. unwrapping wire according to claim 3 and pump line reserved opening sector punching block, it is characterised in that：The floor connection
Plate (2) is equipped with solid for connecting the floor connecting plate (2) with slab form (8) across nail (6) in four orientation
Fixed reserved connecting hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570383.1U CN207484971U (en) | 2017-11-22 | 2017-11-22 | A kind of unwrapping wire and pump line reserved opening sector punching block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570383.1U CN207484971U (en) | 2017-11-22 | 2017-11-22 | A kind of unwrapping wire and pump line reserved opening sector punching block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484971U true CN207484971U (en) | 2018-06-12 |
Family
ID=62474685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570383.1U Expired - Fee Related CN207484971U (en) | 2017-11-22 | 2017-11-22 | A kind of unwrapping wire and pump line reserved opening sector punching block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893534A (en) * | 2017-11-22 | 2018-04-10 | 中建四局第建筑工程有限公司 | A kind of unwrapping wire and pump line reserved opening sector punching block and its application method |
-
2017
- 2017-11-22 CN CN201721570383.1U patent/CN207484971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893534A (en) * | 2017-11-22 | 2018-04-10 | 中建四局第建筑工程有限公司 | A kind of unwrapping wire and pump line reserved opening sector punching block and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |