CN206337815U - A kind of reserved aperture apparatus of construction - Google Patents
A kind of reserved aperture apparatus of construction Download PDFInfo
- Publication number
- CN206337815U CN206337815U CN201621366308.9U CN201621366308U CN206337815U CN 206337815 U CN206337815 U CN 206337815U CN 201621366308 U CN201621366308 U CN 201621366308U CN 206337815 U CN206337815 U CN 206337815U
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- China
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- arc
- positive
- screw mandrel
- edge
- lower plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of reserved aperture apparatus of construction, it includes positive and negative silk screw mandrel of the end with swing handle and screwed thereon to be adapted nut, the outer wall of each nut is provided with four mounting seats, there is connecting rod by stud connection in each mounting seat and the other end connects upper arc by fixed block respectively, arc lower plate, left arc and right arc, engaging portion is respectively equipped with the both sides of the edge of the upper arc and arc lower plate, receptacle is respectively equipped with the both sides of the edge of the left arc and right arc, engaging portion is rotated by the positive and negative silk screw mandrel to be arranged on the outside of receptacle and form the concentric drums of coaxial and diameter not etc., annulus is set with the right side of the positive and negative silk screw mandrel, four expansion links are evenly equipped with the annulus, the free end of each expansion link is respectively equipped with regulating bolt；Using said structure, efficiency high is realized, easy construction is sturdy and durable, quality is unified, the high effect of mechanization degree.
Description
Technical field
The utility model is related to a kind of construction with reserved aperture apparatus.
Background technology
At present, various through holes are often reserved in building construction process on wall or on ground, the pre- of water inlet or lower water is used as
Stay installation passage, various through holes reserved at present are punched using electric drill, not only waste time and energy but also can bore get to ground or
Metope reinforcing bar, makes the reduction of whole building quality, and easily implementation person's dust suction is more, forms occupational disease, environmental pollution
Seriously.
The content of the invention
The purpose of this utility model is that one kind is simple in construction, easy to operate, time saving and energy saving and pollution-free, ensure that and applies
The reserved aperture apparatus of the construction of working medium amount.
The technical solution of the utility model is a kind of reserved aperture apparatus of construction, it is characterised in that：It includes end
Screwed on positive and negative silk screw mandrel 1 with swing handle 10, the positive silk and anti-silk of the positive and negative silk screw mandrel 1 and be adapted nut 2, Mei Gesuo
Four mounting seats 3 are evenly equipped with the outer wall for stating nut 2, have connecting rod 4 and each institute by stud connection in each mounting seat 3
The other end for stating connecting rod 4 connects arc 6, arc lower plate 7, left arc 8 and right arc 9, institute by fixed block 5 respectively
Engaging portion 15 short in foreign minister, the left He of arc 8 are respectively equipped with the both sides of the edge for stating arc 6 and arc lower plate 7
The receptacle 16 of outer short interior length is respectively equipped with the both sides of the edge of right arc 9, is rotated by the positive and negative silk screw mandrel 1 on described
The edge engaging portion 15 of arc 6 and arc lower plate 7 is arranged on the left arc 8 and the edge receptacle 16 of right arc 9
Outside simultaneously forms the concentric drums of coaxial and diameter not etc., and the right side of the positive and negative silk screw mandrel 1 is set with annulus 19, the annulus
Four expansion links 13 are evenly equipped with 19, the free end of each expansion link 13 is respectively equipped with regulating bolt 14.
The technical solution of the utility model can also be the upper arc 6, arc lower plate 7, left arc 8 and right arc
The concentric drums outer sheath of the formation of plate 9 is equipped with rubber form 11, and the outer sheath of the rubber form 11 is equipped with plastic diaphragms 12.
The technical solution of the utility model can also be the axis cross sectional shape of the rubber form 11 for spindle or wait
Waist is trapezoidal.
The technical solution of the utility model can also be in the engaging portion 15 at the upper arc 6 and the edge of arc lower plate 7
Flange 17 is additionally provided with, the receptacle 16 at left arc 8 and right arc 9 edge is provided with what is be adapted with the flange 17
Groove 18.
The beneficial effects of the utility model are the positive and negative silk screw mandrel 1 that swing handle 10 is carried by end, the positive and negative silk screw mandrel 1
Positive silk and anti-silk on screwed and be adapted nut 2, be evenly equipped with four mounting seats 3, Mei Gesuo on the outer wall of each nut 2
State has connecting rod 4 and the other end of each connecting rod 4 connects arc by fixed block 5 respectively in mounting seat 3 by stud connection
Distinguish at shape plate 6, arc lower plate 7, left arc 8 and right arc 9, the both sides of the edge of the upper arc 6 and arc lower plate 7
Provided with engaging portion 15 short in foreign minister, outer short interior length is respectively equipped with the both sides of the edge of the left arc 8 and right arc 9
Receptacle 16, the edge engaging portion 15 for rotating the upper arc 6 and arc lower plate 7 by the positive and negative silk screw mandrel 1 is arranged on
The outside of the edge receptacle 16 of left arc 8 and right arc 9 simultaneously forms the concentric drums of coaxial and diameter not etc., described
The right side of positive and negative silk screw mandrel 1 is set with annulus 19, the annulus 19 and is evenly equipped with four expansion links 13, each expansion link 13
Free end be respectively equipped with regulating bolt 14；In use, with instrument such as：Spanner, sleeve or electric tool are acted on swing handle 10,
Positive and negative silk screw mandrel 1 is driven to rotate, the synchronous positive and negative silk nut 2 driven on positive and negative silk screw mandrel 1 rotates and along positive and negative silk screw mandrel 1
Move, drive is arranged on 4 pairs of each connecting rod upper arc 6, arc lower plate 7, left arc 8 and the right arc 9 set on nut 2 and made
With, and the diameter of concentric drums is determined as requested, and it is outside after diameter determination to be set with rubber form 11 again, not only can be according to need
Outer shape and convenient reserved aperture apparatus dismounting are set；Plastic diaphragms 12 are set with again in the outside of rubber form 11, enter one
Reserved aperture apparatus, is then placed on the position boxed out by the convenient reserved aperture apparatus dismounting of step and the finish for improving preformed hole inwall
Afterwards, and pass through expansion link 13 and regulating bolt 14 on the annulus 19 of the right side of positive and negative silk screw mandrel 1 suit and fixed temporarily and can
The reserved aperture apparatus of regulation is placed on the position of preformed hole；Then joints cement concrete is carried out again or is laid bricks, and treats above-mentioned to pour water
After cement concrete or solidification of laying bricks, with instrument such as：Spanner, sleeve or electric tool, which are acted on, reversely rotates positive and negative silk on swing handle 10
Screw mandrel 1, rotates positive and negative silk nut 2 and along the reverse displacement of positive and negative silk screw mandrel 1, drives each connecting rod 4 for being arranged on and being set on nut 2
Upper arc 6, arc lower plate 7, left arc 8 and right arc 9 are acted on and shunk, convenient reserved aperture apparatus is in the reserved of shaping
Take out, because rubber form 11 has certain elastic and default outer shape, take out after reserved aperture apparatus to rubber in hole
Template 11 slightly applies just can be taken off and reusable edible after external force, be achieved in that it is simple in construction, it is easy to operate, it is time saving and energy saving,
And it is pollution-free, it ensure that the effect of construction quality.
Brief description of the drawings
Fig. 1 is first embodiment structural representation of the present utility model
Fig. 2 is second embodiment structural representation of the present utility model
Fig. 3 is Fig. 1 right view
1 in Fig. 1 to 3, positive and negative silk screw mandrel, 2, nut, 3, mounting seat, 4, connecting rod, 5, fixed block, 6, upper arc, 7, under
Arc, 8, left arc, 9, right arc, 10, swing handle, 11, rubber form, 12, plastic diaphragms, 13, expansion link, 14, adjust
Save bolt, 15, engaging portion, 16, receptacle, 17, flange, 18, groove, 19, annulus.
Embodiment
According to Fig. 1 to 3, the utility model is related to a kind of construction with aperture apparatus is reserved, and it is carried including end
Screwed on the positive and negative silk screw mandrel 1 of swing handle 10, the positive silk and anti-silk of the positive and negative silk screw mandrel 1 and be adapted nut 2, each spiral shell
Four mounting seats 3 are evenly equipped with the outer wall of mother 2, have connecting rod 4 and each company by stud connection in each mounting seat 3
The other end of bar 4 connects arc 6, arc lower plate 7, left arc 8 and right arc 9 by fixed block 5 respectively, it is described on
Engaging portion 15 short in foreign minister, the left arc 8 and right arc are respectively equipped with the both sides of the edge of arc 6 and arc lower plate 7
The receptacle 16 of outer short interior length, the button at upper arc 6 and arc lower plate 7 edge are respectively equipped with the both sides of the edge of shape plate 9
Flange 17 is additionally provided with socket part 15, the receptacle 16 at left arc 8 and right arc 9 edge is provided with and the flange 17
The groove 18 being adapted, the edge engaging portion 15 of the upper arc 6 and arc lower plate 7 is rotated by the positive and negative silk screw mandrel 1
It is arranged on the outside of the left arc 8 and the edge receptacle 16 of right arc 9 and forms the concentric circles of coaxial and diameter not etc.
Cylinder, the outer sheath for the concentric drums that the upper arc 6, arc lower plate 7, left arc 8 and right arc 9 are formed is equipped with rubber
Template 11, the axis cross sectional shape of the rubber form 11 is spindle or isosceles trapezoid, that is to say, that：The rubber form 11 can
To set the diameter and external surface shape of rubber form 11 according to demand, the outer sheath of the rubber form 11 is equipped with plastics
The right side of positive and negative silk screw mandrel 1 described in barrier film 12 is set with annulus 19, the annulus 19 and is evenly equipped with four expansion links 13, Mei Gesuo
The free end for stating expansion link 13 is respectively equipped with regulating bolt 14；In use, with instrument such as：Spanner, sleeve or electric tool effect
On swing handle 10, positive and negative silk screw mandrel 1 is driven to rotate, the synchronous positive and negative silk nut 2 driven on positive and negative silk screw mandrel 1 rotates and along positive and negative
The silk displacement of screw mandrel 1, drives 4 pairs of each connecting rod upper arc 6, arc lower plate 7, left arc 8 and the right side for being arranged on and being set on nut 2
Arc 9 is acted on, and determines the diameter of concentric drums as requested, outside after diameter determination to be set with rubber form 11 again, not only
Outer shape and convenient reserved aperture apparatus dismounting can be arranged as required to；Plastic partition is set with again in the outside of rubber form 11
Film 12, further facilitates reserved aperture apparatus dismounting and improves the finish of preformed hole inwall, be then placed on reserved aperture apparatus
Behind the position boxed out, and the expansion link 13 and regulating bolt 14 that pass through on the right side of positive and negative silk screw mandrel 1 on the annulus 19 of suit are faced
When fix and adjustable reserved aperture apparatus is placed on the position of preformed hole；Then joints cement concrete is carried out again or is laid bricks, and is treated
After above-mentioned joints cement concrete or solidification of laying bricks, with instrument such as：Spanner, sleeve or electric tool are acted on swing handle 10 reversely
Positive and negative silk screw mandrel 1 is rotated, positive and negative silk nut 2 is rotated and along the reverse displacement of positive and negative silk screw mandrel 1, drive, which is arranged on nut 2, to be set
The upper arc 6 of 4 pairs of each connecting rod put, arc lower plate 7, left arc 8 and the effect of right arc 9 are shunk, convenient reserved aperture apparatus
Taken out in the preformed hole of shaping, because rubber form 11 has certain elastic and default outer shape, take out preformed hole
Rubber form 11 is slightly applied after device and just be can be taken off after external force and reusable edible, simple in construction, operation side has been achieved in that
Just, it is time saving and energy saving and pollution-free, it ensure that the effect of construction quality.
Claims (4)
1. a kind of reserved aperture apparatus of construction, it is characterised in that：It includes end and carries swing handle（10）Positive and negative silk screw mandrel
（1）, the positive and negative silk screw mandrel（1）Positive silk and anti-silk on screwed and be adapted nut（2）, each nut（2）Outer wall
On be evenly equipped with four mounting seats（3）, each mounting seat（3）On have connecting rod by stud connection（4）And each connecting rod
（4）The other end pass through fixed block（5）Upper arc is connected respectively（6）, arc lower plate（7）, left arc（8）With right arc
（9）, the upper arc（6）With arc lower plate（7）Both sides of the edge at be respectively equipped with engaging portion short in foreign minister（15）, it is described
Left arc（8）With right arc（9）Both sides of the edge at be respectively equipped with the receptacle of outer short interior length（16）, by described positive and negative
Silk screw mandrel（1）Rotate the upper arc（6）With arc lower plate（7）Edge engaging portion（15）It is arranged on the left arc
（8）With right arc（9）Edge receptacle（16）Outside and form the concentric drums of coaxial and diameter not etc., the positive and negative silk
Screw mandrel（1）Right side be set with annulus（19）, the annulus（19）On be evenly equipped with four expansion links（13）, each expansion link
（13）Free end be respectively equipped with regulating bolt（14）.
2. a kind of reserved aperture apparatus of construction according to claim 1, it is characterised in that：The upper arc（6）、
Arc lower plate（7）, left arc（8）With right arc（9）The concentric drums outer sheath of formation is equipped with rubber form（11）, it is described
Rubber form（11）Outer sheath be equipped with plastic diaphragms（12）.
3. a kind of reserved aperture apparatus of construction according to claim 2, it is characterised in that：The rubber form（11）
Axis cross sectional shape be spindle or isosceles trapezoid.
4. according to a kind of reserved aperture apparatus of any described construction of claims 1 to 3, it is characterised in that：The upper arc
Shape plate（6）With arc lower plate（7）The engaging portion at edge（15）On be additionally provided with flange（17）, the left arc（8）With right arc
Plate（9）The receptacle at edge（15）It is provided with and the flange（17）The groove being adapted（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366308.9U CN206337815U (en) | 2016-12-13 | 2016-12-13 | A kind of reserved aperture apparatus of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366308.9U CN206337815U (en) | 2016-12-13 | 2016-12-13 | A kind of reserved aperture apparatus of construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206337815U true CN206337815U (en) | 2017-07-18 |
Family
ID=59300658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621366308.9U Expired - Fee Related CN206337815U (en) | 2016-12-13 | 2016-12-13 | A kind of reserved aperture apparatus of construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206337815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571379A (en) * | 2017-09-05 | 2018-01-12 | 中国建筑股份有限公司 | A kind of hollow wall plank of concrete rectangle duct drilling template and method for drilling |
| CN111963781A (en) * | 2020-09-09 | 2020-11-20 | 福州鼓楼纹英建筑工程有限责任公司 | Dry assembly for vertical pipe through concrete floor |
-
2016
- 2016-12-13 CN CN201621366308.9U patent/CN206337815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571379A (en) * | 2017-09-05 | 2018-01-12 | 中国建筑股份有限公司 | A kind of hollow wall plank of concrete rectangle duct drilling template and method for drilling |
| CN111963781A (en) * | 2020-09-09 | 2020-11-20 | 福州鼓楼纹英建筑工程有限责任公司 | Dry assembly for vertical pipe through concrete floor |
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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: 20170718 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |