CN105971003A - Reusable reserved hole gasbag mould - Google Patents
Reusable reserved hole gasbag mould Download PDFInfo
- Publication number
- CN105971003A CN105971003A CN201610391815.6A CN201610391815A CN105971003A CN 105971003 A CN105971003 A CN 105971003A CN 201610391815 A CN201610391815 A CN 201610391815A CN 105971003 A CN105971003 A CN 105971003A
- Authority
- CN
- China
- Prior art keywords
- apple
- adam
- positioning body
- air bag
- reusable
- 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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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)
- Orthopedics, Nursing, And Contraception (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a reusable reserved hole gasbag mould which comprises a positioning body and an expanding body sleeving the positioning body, wherein the two end parts of the expanding body are in sealing connection to the positioning body; the expanding body comprises an elastic gas filling bag; and the positioning body is a cylinder structure which is used for enabling the inner cavity of the elastic gas filling bag to communicate with an outer channel. The reusable reserved hole gasbag mould is novel in structure, is low in cost, is simple to operate, is convenient to dismount, is reusable, saves time and labor, does not generate building waste and solid waste, and meets environment-friendly requirements.
Description
Technical field
The present invention relates to the preformed hole technical field of a kind of mechanical equipment installation foundation bolt, repeat to make particularly to one
Preformed hole air bag mould.
Background technology
During casting equipment concrete foundation, install for guarantee equipment and be accurately positioned, generally, mostly take
The method pouring into a mould concrete in two times, i.e. before casting equipment basis, after in laying, pre-fixed reserved casement is
Installing equipment anchor bolt leaving space position, then cast concrete is commonly called as once-cast, when equipment is in place after preliminary correction
Mounting foot bolt again, pours into a mould concrete the most again in preformed hole and is commonly called as second pouring.The method pouring into a mould concrete in two times
It is easily guaranteed that precision of equipment installation, but the concrete poured into a mould in two times there is the problem that the mixed of once-cast and second pouring
Solidifying soil divide into several independent solids equipment Foundations virtually.
The method of the making of common anchor bolt box mould has: 1. make model with plank, 2. does mould with corrugated tube
Type, 3. steel plate molding.First two manufacture method also exists: time-consuming, efficiency is low, cost is high, form removal difficulty is greatly (the deepest
The little mould in hole or hole), it is impossible to reusing, the material of scrapping of recovery defines building waste, pollutes environment, and What is more is
Catch up with construction speed not remove corrugated tube and directly pour into a mould concrete；Simultaneously because corrugated tube many employings iron sheet material makes, easily rotten
Erosion is got rusty, and causes second pouring gap occur between the concrete and the concrete of once-cast of preformed hole, works as foundation bolt
When being acted on by power, just produce the problem that concrete a part or whole part from hole of second pouring is extracted, make equipment lower margin spiral shell
Bolt lost efficacy, and affected the properly functioning of equipment；Though the third manufacture method can be reused but cost is high, high material consumption, efficiency
Low, model and disassembly model be installed waste time and energy.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of low cost, installation and removal model
Efficiency is high, be beneficial to the reusable preformed hole air bag mould of environmental protection.
The above-mentioned purpose of the present invention has the technical scheme that
A kind of reusable preformed hole air bag mould, including positioning body and the expander being sheathed on outside described positioning body, described swollen
Two end seals of swollen body are connected on described positioning body；Described expander includes elastic inflated capsule, and described positioning body is bag
Include for connecting described elastic inflated capsule inner chamber and the column structure of outside passage.
In the technical program, described positioning body is cylinder, passes and is located in described expander, for supporting described expansion
Body, is internally provided with passage, due to being connected on described positioning body of two end seals of described expander, thus this passage
Being the passage of described elastic inflated capsule and outside exclusive communication, outside refers to beyond described expander and described positioning body herein
Space.
As preferably, described positioning body includes being provided with the pipe portion, local of top end opening, being located at below pipe portion, described local
Supporting part and be located at the intercommunicating pore that pipe portion, described local is positioned on the tube wall of described elastic inflated capsule inner segment.
In the technical program, described positioning body includes having pipe portion, local that the local tubular construction of opening constitutes, solid
The supporting part that cylinder is constituted, described opening, the inner chamber in pipe portion, described local are formed with described intercommunicating pore and connect described elastic inflated
Capsule inner chamber and outside passage.
As preferably, the middle epimere of described positioning body is pipe portion, described local, and the epimere of described supporting part is located at described bullet
Inside property gas cell.
In the technical program, the middle epimere of described positioning body be pipe portion, described local, hypomere be described supporting part, i.e. institute
State the length in pipe portion, local more than described supporting part, and be positioned at described elastic inflated capsule at connection both it and conversion.
As preferably, described expander also include the upper Adam's apple that is connected with described elastic inflated capsule upper end and with described elasticity
The lower Adam's apple that gas cell lower end connects, described upper Adam's apple and described lower Adam's apple all include the ring matched with described positioning body external diameter
Shape structure.
In the technical program, described upper Adam's apple and described lower larynx become the circulus with certain rigidity, and being used for will
The top and bottom of described elastic inflated capsule are fixed on described positioning body, and make described elastic inflated capsule be formed with certain altitude
Cavity.
As preferably, pipe portion, described local outer wall, be positioned at described intercommunicating pore be arranged over upper flange platform, described supporting part
Outer wall is provided with lower flange platform；Described upper flange platform and described upper Adam's apple are interference fit, described lower flange platform and described lower larynx
Become interference fit.
As preferably, pipe portion, described local outer wall, be positioned at described intercommunicating pore be arranged over upper flange platform, described supporting part
Outer wall is provided with lower flange platform；Described upper Adam's apple inwall is provided with for arranging the upper concave edge groove of described upper flange platform, described lower larynx
Knot inwall is provided with the lower concave edge groove for arranging described lower flange platform.
As preferably, described upper Adam's apple and described lower Adam's apple are all interference fit with described positioning body.
As preferably, described elastic inflated capsule includes the protuberance of diameter maximum, connects from described protuberance to described upper Adam's apple
Between diameter taper into upper contraction flow region, taper into down to diameter between described lower Adam's apple junction from described protuberance
Contraction flow region, arrives at the closing in of described upper contraction flow region at the closing in more than described lower contraction flow region of the vertical dimension between described protuberance
Vertical dimension between described protuberance.
In the technical program, described upper Adam's apple and described lower Adam's apple can be by described elastic inflated capsules in the way of lock ring
Upper and lower end is fixed on described positioning body, it is also possible to the upper and lower end of described elastic inflated capsule respectively with institute
State Adam's apple and described lower Adam's apple connect, formed with described positioning body by described upper Adam's apple and described lower Adam's apple be relatively fixed from
And complete the installation of described elastic inflated capsule, thus the upper limb of the lower edge of described upper Adam's apple and described lower Adam's apple is considered as described
Elastic inflated capsule is respectively at described upper Adam's apple and the junction of described lower Adam's apple.
As preferably, described positioning body also includes the upper connecting portion being located at upper end, pipe portion, described local and is located at described
The lower connecting portion of bottom, support part.
As preferably, described lower connecting portion periphery is provided with screw thread.
In sum, technical scheme has the advantage that
(1) installation and removal model efficiency is high；
(2) low cost, beneficially environmental protection.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention duty front view；
Fig. 2 is embodiment of the present invention original state figure；
In figure: 10-expander, 20-positioning body, 11-elastic inflated capsule, the upper Adam's apple of 12-, Adam's apple under 13-, pipe portion, 21-local,
22-supporting part, 23-intercommunicating pore, the upper connecting portion of 24-, connecting portion under 25-, 11a-protuberance, the upper contraction flow region of 11b-, shrinks under 11c-
Portion, 12a-upper concave edge groove, concave edge groove under 13a-, 21a-upper flange platform, 22a-lower flange platform.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, and this specific embodiment is only the solution to the present invention
Releasing, it is not limitation of the present invention, and those skilled in the art, can be as required to this reality after reading this specification
Execute example and make the amendment not having creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention
Protect.
Embodiment: a kind of reusable preformed hole air bag mould, after the fluid injecting gas or liquid inside it, its
Volume increases；After extracting fluid out, volume-diminished；Thus realize 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 be sheathed on positioning body
Expander 10 outside 20, elastic inflated capsule 11 that expander 10 includes being made up of rubber or plastic material, upper Adam's apple for the collar
12 and be all the lower Adam's apple 13 of the collar；Positioning body 20 epimere be open circles steel pipe, hypomere be filled circles rod iron, the two is coaxially disposed
And external diameter etc. is big, thus positioning body 20 includes being provided with the pipe portion, local 21 of top end opening, being located at the support below pipe portion 21, local
Portion 22, is covered by the tube wall of the part in elastic inflated capsule 11 in pipe portion, local 21 simultaneously and is additionally provided with intercommunicating pore 23.For really
The stability of elastic inflated capsule and reliability after security personnel's dress, the middle epimere of positioning body 20 be locally pipe portion 21, supporting part 22 upper
It is internal that section is located at elastic inflated capsule 11.
Upper Adam's apple 12 and lower Adam's apple 13 are circulus, the inwall both it is respectively equipped with concave edge groove 12a and under
Concave edge groove 13a, pipe portion 21, local outer wall, be positioned at intercommunicating pore 23 be arranged over upper flange platform 21a, on supporting part 22 outer wall
It is provided with lower flange platform 22a；During cooperation, upper flange platform 21a is arranged in concave edge groove 12a, and lower flange platform 22a is arranged in lower concave edge
In groove 13a, the external diameter of upper flange platform 21a is slightly larger than slightly larger than the internal diameter of upper concave edge groove 12a, the external diameter of lower flange platform 22a simultaneously
Lower concave edge groove 13a, makes to form interference between upper flange platform 21a and upper concave edge groove 12a, lower flange platform 22a and lower concave edge groove 13a and joins
Close, it is achieved the top and bottom of elastic inflated capsule 11 are sealingly fixed on positioning body 20, thus, locally pipe portion 21 and intercommunicating pore
23 define connection elastic inflated capsule 11 inner chamber and outside passage.Certainly the most in other implementations, upper Adam's apple 12 and under
Adam's apple 13 is the circulus of interior walls be smooth, by upper flange platform 21a, lower flange platform 22a and upper Adam's apple 12, lower Adam's apple 13 it
Between interference fit realize being tightly connected of elastic inflated capsule 11 and positioning body 20.It addition, most basic is achieved in that larynx
Knot 12 and lower Adam's apple 13 are the circulus of interior walls be smooth, and positioning body 20 is also for the column structure that outer wall is smooth, upper Adam's apple 12
The top and bottom of elastic inflated capsule 11 are sealingly fixed on positioning body 20 in the way of lock ring with lower Adam's apple 13.
Elastic inflated capsule 11 include the maximum protuberance 11a of diameter, between protuberance 11a supreme Adam's apple 12 junction diameter by
The little upper contraction flow region 11b of gradual change, the lower contraction flow region 11c that diameter tapers between protuberance 11a to lower Adam's apple 13 junction, on
At the closing in of contraction flow region 11b at the closing in more than lower contraction flow region 11c of vertical dimension H1 between protuberance 11a to protuberance 11a it
Between vertical dimension H2.For taking the concrete of second pouring after preventing foundation bolt under tension out of, elastic inflated capsule 11 uses
The cone that little bottom, top is big.
Locally upper end, pipe portion 21 is provided with connecting portion 24, and supporting part 22 bottom is provided with lower connecting portion 25, lower connecting portion
25 peripheries are provided with screw thread.
Generally operator can be well placed nut on predetermined position, during installation, and the first step, initial by as shown in Figure 2
The screw thread that air bag mould under state is placed through outside lower connecting portion 25 is connected with the nut being well placed in advance, makes air bag mould install
On predetermined position；Second step, it is uniformly coated with preventing and the coating of concrete adhesion at the outer surface of elastic inflated capsule；3rd
Walking, be connected with outside input equipment by upper connecting portion 24, by upper connecting portion 24, outside input equipment is by gas or fluid
(fluid can be non-aggressive and the explosive gas of non-flammable or non-aggressive and the explosive liquid of non-flammable, as compressed air,
Clear water) to inject in elastic inflated capsule 11 through pipe portion, local 21 and intercommunicating pore 23, injection rate reaches predetermined amount, elastic inflated capsule 11
Volumetric expansion to after the most predetermined volume, state the most as shown in Figure 1, close the input of fluid, keep shape, the most pourable mixed
Solidifying soil.After concrete setting, dismantle air bag mould, only need to get rid of the fluid in elastic inflated capsule during dismounting, unscrew positioning body
External screw thread, the most removable air bag mould, meanwhile, complete the manufacture of preformed hole required for equipment Foundations foundation bolt.And this
The repeatable utilization of air bag mould of bright technical scheme.
Embodiment described above is only to be described the preferred embodiment of the present invention, the not design to the present invention
It is defined with scope.On the premise of without departing from design concept of the present invention, the those skilled in the art technical side to the present invention
Various modification that case is made and improvement, all should drop into protection scope of the present invention, the technology contents that the present invention is claimed,
Through all recording in detail in the claims.
Claims (10)
1. a reusable preformed hole air bag mould, it is characterised in that: include positioning body (20) and be sheathed on described positioning body
(20) expander (10) outward, two end seals of described expander (10) are connected on described positioning body (20)；Described swollen
Swollen body (10) includes elastic inflated capsule (11), and described positioning body (20) is for including for connecting described elastic inflated capsule (11) inner chamber
Column structure with outside passage.
One the most according to claim 1 reusable preformed hole air bag mould, it is characterised in that: described positioning body (20)
Including being provided with the pipe portion, local (21) of top end opening, being located at the supporting part (22) of lower section, pipe portion, described local (21) and be located at described
Locally pipe portion (21) are positioned at the intercommunicating pore (23) on the tube wall of described elastic inflated capsule (11) inner segment.
The reusable reserved air bag mould of one the most according to claim 2, it is characterised in that: described positioning body (20)
Middle epimere is pipe portion, described local (21), and it is internal that the epimere of described supporting part (22) is located at described elastic inflated capsule (11).
The reusable reserved air bag mould of one the most according to claim 3, it is characterised in that: described expander (10) is also
It is connected including the upper Adam's apple (12) being connected with described elastic inflated capsule (11) upper end with described elastic inflated capsule (11) lower end
Lower Adam's apple (13), described upper Adam's apple (12) and described lower Adam's apple (13) all include the ring matched with described positioning body (20) external diameter
Shape structure.
The reusable reserved air bag mould of one the most according to claim 4, it is characterised in that: pipe portion, described local (21)
Outer wall, be positioned at described intercommunicating pore (23) be arranged over upper flange platform (21a), described supporting part (22) outer wall is provided with lower flange
Platform (22a)；Described upper flange platform (21a) and described upper Adam's apple (12) are interference fit, described lower flange platform (22a) with described under
Adam's apple (13) is interference fit.
The reusable reserved air bag mould of one the most according to claim 4, it is characterised in that: pipe portion, described local (21)
Outer wall, be positioned at described intercommunicating pore (23) be arranged over upper flange platform (21a), described supporting part (22) outer wall is provided with lower flange
Platform (22a)；Described upper Adam's apple (12) inwall be provided with the upper concave edge groove (12a) for arranging described upper flange platform (21a), described under
Adam's apple (13) inwall is provided with the lower concave edge groove (13a) for arranging described lower flange platform (22a).
The reusable reserved air bag mould of one the most according to claim 4, it is characterised in that: described upper Adam's apple (12) and
Described lower Adam's apple (13) is all interference fit with described positioning body (20).
8. according to the reusable reserved air bag mould of one described in any one of claim 5 or 6 or 7, it is characterised in that: described
Elastic inflated capsule (11) include the maximum protuberance (11a) of diameter, from described protuberance (11a) to described upper Adam's apple (12) junction it
Between diameter taper into upper contraction flow region (11b), from described protuberance (11a) to diameter between described lower Adam's apple (13) junction by
The lower contraction flow region (11c) that gradual change is little, to the vertical dimension between described protuberance (11a) at the closing in of described upper contraction flow region (11b)
(H1) more than at the closing in of described lower contraction flow region (11c) to the vertical dimension (H2) between described protuberance (11a).
The reusable reserved air bag mould of one the most according to claim 8, it is characterised in that: described positioning body (20) is also
Including being located at the upper connecting portion (24) of pipe portion (21) upper end, described local and being located at the lower company of described supporting part (22) bottom
Meet portion (25).
The reusable reserved air bag mould of one the most according to claim 9, it is characterised in that: described lower connecting portion
(25) periphery is provided 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 true CN105971003A (en) | 2016-09-28 |
| CN105971003B 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 |
|---|---|
| CN105971003B (en) | 2018-06-22 |
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