CN105971003B - A repeated use of preformed hole air bag mould - Google Patents
A repeated use of preformed hole air bag mould Download PDFInfo
- Publication number
- CN105971003B CN105971003B CN201610391815.6A CN201610391815A CN105971003B CN 105971003 B CN105971003 B CN 105971003B CN 201610391815 A CN201610391815 A CN 201610391815A CN 105971003 B CN105971003 B CN 105971003B
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- CN
- China
- Prior art keywords
- adam
- apple
- positioning body
- air bag
- repeated use
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- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a repeated use of preformed hole air bag moulds, and including positioning body and the expander being sheathed on outside the positioning body, two end part seals of the expander are connected on the positioning body；The expander includes elastic inflated capsule, and the positioning body is the column structure for including being used to connect the intracapsular chamber of the elastic inflated and external channel.Structure novel of the present invention, of low cost, easy to operate, convenient disassembly is time saving and energy saving, reusable, does not generate building waste and solid waste, meets environmental requirement.
Description
Technical field
The present invention relates to a kind of preformed hole technical field of mechanical equipment installation foundation bolt, more particularly to a kind of repetition makes
Preformed hole air bag mould.
Background technology
During casting equipment concrete foundation, to ensure that equipment installation is accurately positioned, under normal circumstances, take mostly
The method for pouring into a mould concrete in two times, i.e., before casting equipment basis, after pre-fixed reserved casement is in laying
Equipment anchor bolt leaving space position is installed, concrete is then poured into a mould and is commonly called as once-cast, when equipment is in place after preliminary correction
Then mounting foot bolt again pours into a mould concrete into preformed hole again and is commonly called as second pouring.The method for pouring into a mould concrete in two times
Be easily guaranteed that precision of equipment installation, but the concrete poured into a mould in two times the problem is that：Once-cast and second pouring it is mixed
Equipment Foundations are virtually divided into several independent solids by solidifying soil.
The method of the making of common anchor bolt box mould has：1. making model with plank, 2. do mould with bellows
Type, 3. steel plate moldings.First two production method there is：It is time-consuming, efficiency is low, of high cost, form removal difficulty is big（It is especially deep
The small mould in hole or hole）, it is impossible to it reuses, the material of scrapping of recycling forms building waste, polluted environment, and What is more is
Construction speed is caught up with not remove bellows and directly pours into a mould concrete；Simultaneously because bellows is mostly made of iron sheet material, it is easily rotten
Erosion is got rusty, and second pouring is caused gap occur between the concrete of preformed hole and the concrete of once-cast, works as foundation bolt
When being acted on by power, concrete a part or whole part extraction from hole of second pouring is just led to the problem of, makes equipment lower margin spiral shell
Bolt fails, and influences the normal operation of equipment；Though the third production method can reuse but cost height, high material consumption, efficiency
Low, installation model and disassembly model are time-consuming and laborious.
Invention content
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of at low cost, installation and removal model
Reusable preformed hole air bag mould efficient, conducive to environmental protection.
The present invention above-mentioned purpose technical scheme is that：
A repeated use of preformed hole air bag mould, including positioning body and the expander being sheathed on outside the positioning body, institute
Two end part seals for stating expander are connected on the positioning body；The expander includes elastic inflated capsule, the positioning body
It is the column structure for including being used to connect the intracapsular chamber of the elastic inflated and external channel.
In the technical program, the positioning body is cylinder, passes and is set in the expander, is used to support the expansion
Body is internally provided with channel, since two end part seals of the expander are connected on the positioning body, thus the channel
It is the channel of the elastic inflated capsule and external exclusive communication, it is external herein to refer to other than the expander and the positioning body
Space.
Preferably, the positioning body includes the local pipe portion equipped with top end opening, below the local pipe portion
Support portion and the intercommunicating pore being located at set on the local pipe portion on the tube wall of intracapsular section of the elastic inflated.
In the technical program, the positioning body includes the local pipe portion, solid that the local pipe structure with opening is formed
The support portion that cylinder is formed, the opening, the local pipe portion inner cavity connect the elastic inflated with intercommunicating pore formation
Intracapsular chamber and external channel.
Preferably, the middle epimere of the positioning body is the local pipe portion, the epimere of the support portion is set on the bullet
Inside property gas cell.
In the technical program, the middle epimere of the positioning body is the local pipe portion, hypomere is the support portion, i.e. institute
The length for stating local pipe portion is more than the support portion, and it is intracapsular to be located at the elastic inflated at the connection and conversion of the two.
Preferably, the expander further include the upper Adam's apple that is connect with the elastic inflated capsule upper end and with the elasticity
The lower Adam's apple of gas cell lower end connection, the upper Adam's apple and the lower Adam's apple include and the matched ring of positioning body outer diameter
Shape structure.
In the technical program, the upper Adam's apple and the lower larynx become the cyclic structure with certain rigidity, for inciting somebody to action
The top and bottom of the elastic inflated capsule are fixed on the positioning body, and the elastic inflated capsule is made to be formed with certain altitude
Cavity.
Preferably, the part pipe portion outer wall, positioned at the top of the intercommunicating pore being equipped with convex edge platform, the support portion
Outer wall is equipped with lower flange platform；The convex edge platform is interference fit, the lower flange platform and the lower larynx with the upper Adam's apple
Become interference fit.
Preferably, the part pipe portion outer wall, positioned at the top of the intercommunicating pore being equipped with convex edge platform, the support portion
Outer wall is equipped with lower flange platform；The upper Adam's apple inner wall is equipped with upper concave edge slot, the lower larynx for setting the convex edge platform
Knot inner wall is equipped with the lower concave edge slot for setting the lower flange platform.
Preferably, the upper Adam's apple and the lower Adam's apple are interference fit with the positioning body.
Preferably, the elastic inflated capsule includes the protrusion of diameter maximum, is connected from the protrusion to the upper Adam's apple
Between the gradually smaller upper contraction flow region of diameter, it is gradually smaller to diameter between the lower Adam's apple junction from the protrusion under
Contraction flow region is more than at the closing in of the lower contraction flow region at the closing in of the upper contraction flow region to the vertical range between the protrusion and arrives
Vertical range between the protrusion.
In the technical program, the upper Adam's apple and the lower Adam's apple can be in a manner of lock rings by the elastic inflated capsule
Upper and lower end is fixed on the positioning body, can also the elastic inflated capsule upper and lower end respectively with institute
State Adam's apple and lower Adam's apple connection, by the upper Adam's apple and the lower Adam's apple and positioning body formation be relatively fixed from
And complete the installation of the elastic inflated capsule, thus the upper limb of the lower edge of the upper Adam's apple and the lower Adam's apple be considered as it is described
Elastic inflated capsule is respectively at the junction of the upper Adam's apple and the lower Adam's apple.
Preferably, the positioning body is further included set on the upper connecting portion of the local pipe portion upper end and set on the branch
The lower connecting portion of support part lower end.
Preferably, the lower connecting portion periphery is equipped with screw thread.
In conclusion technical scheme of the present invention has the following advantages：
（1）It is high to mount and dismount model efficiency；
（2）It is at low cost, conducive to environmental protection.
Description of the drawings
Fig. 1 is working condition front view of the embodiment of the present invention；
Fig. 2 is original state figure of the embodiment of the present invention；
In figure：10- expanders, 20- positioning bodies, 11- elastic inflated capsules, the upper Adam's apples of 12-, Adam's apple under 13-, 21- are locally managed
Portion, 22- support portions, 23- intercommunicating pores, the upper connecting portions of 24-, connecting portion under 25-, 11a- protrusions, 11b- upper contraction flow regions are received under 11c-
Contracting portion, the upper concave edge slots of 12a-, concave edge slot under 13a-, the convex edge platforms of 21a-, 22a- lower flange platforms.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in further detail, this specific embodiment is only the solution to the present invention
It releases, is not limitation of the present invention, those skilled in the art, can be as needed to this reality after this specification is read
It applies example and makes the modification of no creative contribution, but as long as all being protected in scope of the presently claimed invention by Patent Law
Shield.
Embodiment：A repeated use of preformed hole air bag mould, after the fluid of gas or liquid is injected to its inside,
Volume increases；After extracting fluid out, volume-diminished；So as to fulfill the installation and removal of air bag mould.
As illustrated in fig. 1 and 2, a kind of reusable preformed hole air bag mould including positioning body 20 and is sheathed on positioning body
Expander 10 outside 20, expander 10 include the elastic inflated capsule 11 made of rubber or plastic material, the upper Adam's apple for lantern ring
12 and be all lantern ring lower Adam's apple 13；20 epimere of positioning body is hollow round steel pipe, hypomere is solid round steel bar, and the two is coaxially disposed
And outer diameter etc. is big, thus positioning body 20 includes the local pipe portion 21 equipped with top end opening, the support set on local 21 lower section of pipe portion
Portion 22, while it is additionally provided with intercommunicating pore 23 on the tube wall of part being covered by elastic inflated capsule 11 in local pipe portion 21.It is true
The stability and reliability of elastic inflated capsule after security personnel's dress, the middle epimere of positioning body 20 are local pipe portion 21, support portion 22 it is upper
Section is set on inside elastic inflated capsule 11.
Upper Adam's apple 12 and lower Adam's apple 13 are cyclic structure, and concave edge slot 12a is respectively equipped on the inner wall of the two under
Concave edge slot 13a is equipped with convex edge platform 21a, on 22 outer wall of support portion in local 21 outer wall of pipe portion, positioned at the top of intercommunicating pore 23
Equipped with lower flange platform 22a；During cooperation, convex edge platform 21a is arranged in concave edge slot 12a, and lower flange platform 22a is arranged in lower concave edge
In slot 13a, while the outer diameter of internal diameter of the outer diameter of convex edge platform 21a slightly larger than upper concave edge slot 12a, lower flange platform 22a are slightly larger than
Lower concave edge slot 13a matches formation interference between convex edge platform 21a and upper concave edge slot 12a, lower flange platform 22a and lower concave edge slot 13a
It closes, realizes that the top and bottom of elastic inflated capsule 11 are sealingly fixed on positioning body 20, as a result, local pipe portion 21 and intercommunicating pore
23 form 11 inner cavity of connection elastic inflated capsule and external channel.Certainly in other implementations, upper Adam's apple 12 is under
Adam's apple 13 is the cyclic structure of interior walls be smooth, by convex edge platform 21a, lower flange platform 22a and upper Adam's apple 12, lower Adam's apple 13 it
Between interference fit realize the sealed connection of elastic inflated capsule 11 and positioning body 20.In addition, most basic is achieved in that larynx
Knot 12 and lower Adam's apple 13 are the cyclic structure of interior walls be smooth, the also column structure smooth for outer wall of positioning body 20, upper Adam's apple 12
The top and bottom of elastic inflated capsule 11 are sealingly fixed on positioning body 20 in a manner of lock ring with lower Adam's apple 13.
The protrusion 11a of elastic inflated capsule 11 including diameter maximum, from diameter between supreme 12 junctions of Adam's apple of protrusion 11a by
The small upper contraction flow region 11b of gradual change, from protrusion 11a to the gradually smaller lower contraction flow region 11c of diameter between lower 13 junction of Adam's apple, on
At closing at the closing in of contraction flow region 11b to the vertical range H1 between the 11a of protrusion more than lower contraction flow region 11c to protrusion 11a it
Between vertical range H2.To prevent from taking out of after foundation bolt under tension the concrete of second pouring, elastic inflated capsule 11 uses
The big cone in the small lower part in top.
Local 21 upper end of pipe portion is equipped with upper connecting portion 24, and 22 lower end of support portion is equipped with lower connecting portion 25, lower connecting portion
25 peripheries are equipped with screw thread.
Usual operator can be well placed nut on scheduled position, during installation, the first step, will be as shown in Figure 2 initial
The screw thread that air bag mould under state is placed through outside lower connecting portion 25 is connect with the nut being well placed in advance, installs air bag mould
On scheduled position；Second step is uniformly coated with preventing the coating with concrete adhesion in the outer surface of elastic inflated capsule；Third
Upper connecting portion 24 is connect by step with the input equipment of outside, and by upper connecting portion 24, external input equipment is by gas or fluid
（Fluid can be non-aggressive and non-flammable explosive gas or non-aggressive and non-flammable explosive liquid, as compressed air,
Clear water）It is injected in elastic inflated capsule 11 through local pipe portion 21 and intercommunicating pore 23, injection rate reaches scheduled amount, elastic inflated capsule 11
Volume expansion to scheduled volume after, i.e., state as shown in Figure 1 closes the input of fluid, keeps shape, can pour into a mould mixed
Solidifying soil.After concrete setting, air bag mould is dismantled, when dismounting need to only exclude the intracapsular fluid of elastic inflated, unscrew positioning body
External screw thread can remove air bag mould, meanwhile, complete the manufacture of the required preformed hole of Equipment Foundations foundation bolt.And this hair
The air bag mould of bright technical solution repeats utilization.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with range.Under the premise of design concept of the present invention is not departed from, those skilled in the art are to the technical side of the present invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through all recording in detail in the claims.
Claims (9)
1. a repeated use of preformed hole air bag mould, it is characterised in that：Including positioning body（20）Be sheathed on the positioning body
（20）Outer expander（10）, the expander（10）Two end part seals be connected to the positioning body（20）On；It is described swollen
Swollen body（10）Including elastic inflated capsule（11）, the positioning body（20）For column structure and including channel, the channel is used for
Connect the elastic inflated capsule（11）Inner cavity and outside；The expander（10）It further includes and the elastic inflated capsule（11）Upper end
The upper Adam's apple of connection（12）With with the elastic inflated capsule（11）The lower Adam's apple of lower end connection（13）, the elastic inflated capsule（11）
Include the protrusion of diameter maximum（11a）, from the protrusion（11a）To the upper Adam's apple（12）Between the gradually smaller upper receipts of diameter
Contracting portion（11b）, from the protrusion（11a）To the lower Adam's apple（13）Between the gradually smaller lower contraction flow region of diameter（11c）, it is described
Upper contraction flow region（11b）Closing in the protrusion（11a）Between vertical range（H1）More than the lower contraction flow region（11c）'s
The protrusion is arrived at closing in（11a）Between vertical range（H2）.
2. a repeated use of preformed hole air bag mould according to claim 1, it is characterised in that：The positioning body（20）
Local pipe portion including being equipped with top end opening（21）, set on the local pipe portion（21）The support portion of lower section（22）With set on described
Local pipe portion（21）Positioned at the elastic inflated capsule（11）Intercommunicating pore on the tube wall of inner segment（23）.
3. a repeated use of reserved air bag mould according to claim 2, it is characterised in that：The positioning body（20）'s
Middle epimere is the local pipe portion（21）, the support portion（22）Epimere be set on the elastic inflated capsule（11）It is internal.
4. a repeated use of reserved air bag mould according to claim 3, it is characterised in that：The upper Adam's apple（12）With
The lower Adam's apple（13）Include and the positioning body（20）The matched cyclic structure of outer diameter.
5. a repeated use of reserved air bag mould according to claim 4, it is characterised in that：The part pipe portion（21）
Outer wall, positioned at the intercommunicating pore（23）Top be equipped with convex edge platform（21a）, the support portion（22）Outer wall is equipped with lower flange
Platform（22a）；The convex edge platform（21a）With the upper Adam's apple（12）For interference fit, the lower flange platform（22a）Under described
Adam's apple（13）For interference fit.
6. a repeated use of reserved air bag mould according to claim 4, it is characterised in that：The part pipe portion（21）
Outer wall, positioned at the intercommunicating pore（23）Top be equipped with convex edge platform（21a）, the support portion（22）Outer wall is equipped with lower flange
Platform（22a）；The upper Adam's apple（12）Inner wall is equipped with to set the convex edge platform（21a）Upper concave edge slot（12a）, it is described under
Adam's apple（13）Inner wall is equipped with to set the lower flange platform（22a）Lower concave edge slot（13a）.
7. a repeated use of reserved air bag mould according to claim 4, it is characterised in that：The upper Adam's apple（12）With
The lower Adam's apple（13）With the positioning body（20）For interference fit.
8. a repeated use of reserved air bag mould according to claim 2, it is characterised in that：The positioning body（20）Also
Including being set on the local pipe portion（21）The upper connecting portion of upper end（24）With set on the support portion（22）The lower company of lower end
Socket part（25）.
9. a repeated use of reserved air bag mould according to claim 8, it is characterised in that：The lower connecting portion（25）
Periphery is equipped with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391815.6A CN105971003B (en) | 2016-06-06 | 2016-06-06 | A repeated use of preformed hole air bag mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391815.6A CN105971003B (en) | 2016-06-06 | 2016-06-06 | A repeated use of preformed hole air bag mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105971003A CN105971003A (en) | 2016-09-28 |
| CN105971003B true CN105971003B (en) | 2018-06-22 |
Family
ID=57010144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610391815.6A Expired - Fee Related CN105971003B (en) | 2016-06-06 | 2016-06-06 | A repeated use of preformed hole air bag mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971003B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3240166A1 (en) * | 1982-10-29 | 1984-05-03 | Andreas 4441 Spelle Holterhus | Device for producing free spaces for installations |
| CN101618570A (en) * | 2009-07-10 | 2010-01-06 | 叶荣近 | Rubber water injection core mould |
| CN102493479A (en) * | 2011-12-15 | 2012-06-13 | 中国一冶集团有限公司 | Construction method for circular foundation bolt hole reserved for equipment foundation |
| CN104191508A (en) * | 2014-09-02 | 2014-12-10 | 济南麦哈勃冶金技术开发有限公司 | Building component self-pressurization expansion type pore-forming die |
| CN204826639U (en) * | 2015-05-18 | 2015-12-02 | 中国十九冶集团有限公司 | Rag bolt preformed hole mould |
-
2016
- 2016-06-06 CN CN201610391815.6A patent/CN105971003B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3240166A1 (en) * | 1982-10-29 | 1984-05-03 | Andreas 4441 Spelle Holterhus | Device for producing free spaces for installations |
| CN101618570A (en) * | 2009-07-10 | 2010-01-06 | 叶荣近 | Rubber water injection core mould |
| CN102493479A (en) * | 2011-12-15 | 2012-06-13 | 中国一冶集团有限公司 | Construction method for circular foundation bolt hole reserved for equipment foundation |
| CN104191508A (en) * | 2014-09-02 | 2014-12-10 | 济南麦哈勃冶金技术开发有限公司 | Building component self-pressurization expansion type pore-forming die |
| CN204826639U (en) * | 2015-05-18 | 2015-12-02 | 中国十九冶集团有限公司 | Rag bolt preformed hole mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105971003A (en) | 2016-09-28 |
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