CN206034496U - Tube formwork utensil in cast -in -place usefulness - Google Patents
Tube formwork utensil in cast -in -place usefulness Download PDFInfo
- Publication number
- CN206034496U CN206034496U CN201620914976.4U CN201620914976U CN206034496U CN 206034496 U CN206034496 U CN 206034496U CN 201620914976 U CN201620914976 U CN 201620914976U CN 206034496 U CN206034496 U CN 206034496U
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- steel cylinder
- cast
- inner core
- place
- core mould
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Abstract
The utility model discloses a tube formwork utensil in cast -in -place usefulness, including the steel cylinder that is used for forming tube formwork utensil in the annular with be used for adjusting in radial dimension's the adjusting part of tube formwork utensil, the steel cylinder is spliced into cylindricly by steel sheet system of rolling up and both ends, adjusting part fixed connection adjusts the internal diameter of steel cylinder at the inner wall of steel cylinder through rotating the adjusting part. At the operation process of reality, through rotating the adjusting part, just can drive whole mould and along hoop shrink steel cylinder internal diameter, be convenient for carry out quick form removal, improved work efficiency, in addition, this mould can have enough to meet the need the utilization, saves the cost.
Description
Technical field
This utility model is related to the realm of building construction, especially, is related to a kind of cast-in-place use inner core mould.
Background technology
At present the cast-in-place reserving hole great majority of inspection shaft cover plate are assembled using the tire or wooden model of suitable size, tire or
The size of person's wood mould is irregular, and dismounting is cumbersome, and material recycling rate of waterused is low；Pit shaft is built by laying bricks or stones and is substantially leaned in addition
Operator carries out lasting measurement control using conventional tape measure, and pit shaft builds the professional skill of excessive dependence operator by laying bricks or stones
And measuring tool, different operating personnels, implementation result be uneven, and presentation quality is also difficult to effective control；Furthermore, inspection shaft
Adopting prefabricated collar tie beam, prefabrication and lifting to need special plant equipment to coordinate collar tie beam, machine cost is higher, and its mounting seat is starched more
Must be full, otherwise easily there is situations such as rupturing, furthermore prefabrication and lifting necessarily forms ditch gap with peripheral structure and needs to carry out two
Secondary process, it is time-consuming to take a lot of work.
Utility model content
This utility model provide it is a kind of it is cast-in-place use inner core mould, be difficult to the cast-in-place mould for solving inspection shaft pithead position
Dismounting leads to not have enough to meet the need the problem for utilizing.
The technical solution adopted in the utility model is as follows：
It is a kind of it is cast-in-place use inner core mould, including for formed annular inner core mould steel cylinder and adjust inner core mould radial direction
The adjusting part of size, steel cylinder is rolled by steel plate and two ends are spliced into cylindrical shape, and adjusting part is fixedly connected on the inwall of steel cylinder,
The internal diameter of steel cylinder is adjusted by rotating adjusting part.
Further, steel cylinder includes first end and the second end, is provided with a circular hole, is provided with one on the second end in first end
Cell body, the second end is located at the inner side of first end and cell body is relative with the position of circular hole, the two ends Jing insertions cell body of steel cylinder and circular hole
Keeper locking.
Further, cell body is elongated, keeper in the inner side of steel cylinder successively insertion cell body and circular hole, for steel cylinder footpath
The locking positioning after guiding and regulation when adjusting to size.
Further, keeper is bolt, and bolt can relative slip in cell body.
Further, bolt is flat head bolt or mushroom bolt, and bolt is correspondingly provided with butterfly-like nut.
Further, adjusting part includes lockset screw-button and the fastener being arranged in pairs, the two ends point of lockset screw-button
Corresponding fastener bottom is not buckled into, the termination of the fastener being arranged in pairs is welded on the inwall of steel cylinder.
Further, adjusting part is multigroup, and multigroup adjusting part is arranged in its inwall dislocation along the short transverse of steel cylinder.
Further, the termination of fastener is in the transverse section of the pad in the middle of steel cylinder of steel cylinder inwall, and pad
It is arranged on the position for not affecting steel cylinder internal diameter to adjust.
Further, the line of fastener is located on the string of termination place steel cylinder transverse section circle, and chord length is slightly less than steel cylinder
Transverse section diameter of a circle.
Further, fastener be U-shaped reinforcing bar, O-shaped annulus or other shapes can be with the portion of lockset screw-button snapping
Part.
This utility model has the advantages that：
This utility model is cast-in-place to use inner core mould, including for forming the steel cylinder of annular inner core mould and for adjusting inner core
The radial dimension of adjusting part of mould, steel cylinder is rolled by steel plate and two ends are spliced into cylindrical shape, and adjusting part is fixedly connected on
The inwall of steel cylinder, adjusts the internal diameter of steel cylinder by rotating adjusting part, can carry out quick form removal, improve work efficiency,
In addition, the mould can carry out turnover utilization, cost is saved.
In addition to objects, features and advantages described above, this utility model also has other purposes, feature and excellent
Point.Below with reference to figure, this utility model is described in further detail.
Description of the drawings
The accompanying drawing for constituting the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, does not constitute to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the top view of the cast-in-place inner core mould of this utility model preferred embodiment；
Fig. 2 is the schematic diagram of the steel cylinder of the cast-in-place inner core mould of this utility model preferred embodiment；
Fig. 3 is the another schematic diagram of the steel cylinder of the cast-in-place inner core mould of this utility model preferred embodiment.
Description of reference numerals
1st, it is cast-in-place to use inner core mould；
10th, steel cylinder；
20th, adjusting part；
30th, keeper；
11st, first end；
12nd, the second end；
111st, circular hole；
121st, cell body；
21st, lockset screw-button；
22nd, fastener.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
With reference to Fig. 1, preferred embodiment of the present utility model provides a kind of cast-in-place use inner core mould 1, and this is cast-in-place to use inner core
Mould 1 includes the radial dimension of adjusting part 20 for forming the steel cylinder 10 and regulation inner core mould of annular inner core mould, its
In, adjusting part 20 is fixedly connected on the inwall of steel cylinder 10, adjusts the internal diameter of steel cylinder 10 by rotating adjusting part 20.This reality
Apply example and rotation adjusting part 20 is arranged by the inwall in steel cylinder 10, Jing rotates adjusting part 20 and realizes to 10 radial dimension of steel cylinder
Dynamic regulation, so as to improve in prior art, cast-in-place mold releasability is difficult, be difficult to the defect being used in turn, by this reality
Applying the cast-in-place inner core mould of example 1 can carry out quick form removal, improve work efficiency, in addition, the mould can carry out turnover utilization,
Save cost.
With reference to Fig. 2, steel cylinder 10 is to be rolled by steel plate and two ends are spliced cylindrical shape, and steel cylinder 10 includes first end 11 and the
Two ends 12, are provided with a circular hole 111 in first end 11, the second end 12 offers a strip cell body 121.In the lump with reference to Fig. 3, the
Two ends 12 are located at the inner side of first end 11 and circular hole 111 and cell body 121 are relative, 30 insertion cell body 121 of keeper and circular hole 111,
And can slide in cell body 121, realize the spacing slip of the first end 11 of steel cylinder 10 and the lap at the second end 12.Needing
When adjusting the internal diameter of steel cylinder 10, keeper 30 is in released state, when 10 internal diameter of steel cylinder is adjusted to suitable position, keeper
30 are in lockup state, and the two ends of steel cylinder are fixed.
In other embodiments, cell body 121 can also be the cell body of other shapes, facilitate keeper 30 sliding in cell body
It is dynamic.
In the present embodiment, keeper 30 uses mushroom head bolt, and what is be correspondingly arranged with bolt is butterfly-like spiral shell
Cap, in 10 internal diameter of steel cylinder when adjusting, bolt realizes fastening effect when in lockup state, and is in released state
When guide effect.In other embodiments, keeper 30 can be flat head bolt, the bolt of other shapes or positioning dress
Put.
With reference to Fig. 1, the present embodiment adjusting part 20 includes lockset screw-button 21 and the fastener 22 being arranged in pairs, lockset spiral shell
The two ends of spinner 21 buckle into corresponding fastener 22 respectively, and the termination of fastener 22 is welded on the inwall of steel cylinder.
Lockset screw-button 21 is described below, lockset screw-button 21 there are two rotation directions, and lockset screw-button 21 includes body
(not shown) and two screw rod (not shown) with body threaded connection, when positive direction rotates the body of lockset screw-button 21
When, the body of lockset screw-button 21 drives screw rod to contract, so as to drive the circumferentially contracted diameter of steel cylinder 10, while keeper
30 slide in cell body 121, and when suitable position is retracted to, located part 30 carries out locking to the two ends of steel cylinder 10 and fixes.
In the same manner, when opposite direction rotates the body of lockset screw-button 21, the body of lockset screw-button 21 drives screw rod protruding, so as to band
The circumferentially enlarged diameter of dynamic steel cylinder 10, while keeper 30 slides in cell body 121, is expanding suitable position to steel cylinder 10
Two ends carry out locking and fix.In addition, it is necessary to explanation, positive direction or opposite direction statement lockset merely for convenience here
The rotation direction of screw-button 21, is not to indicate particular orientation that lockset screw-button 21 must have, and positive direction or anti-
Make the setting direction of the telescopic heel screw thread of screw rod relevant to lockset screw-button 21 is rotated, be not specifically limited here.
In the present embodiment, fastener 22 is U-shaped reinforcing bar, and the termination of U-shaped reinforcing bar is welded on the inwall of steel cylinder 10, U-shaped steel
The width of muscle opening buckles into U-shaped reinforcing bar bottom in order to lockset screw-button 21 and is advisable, and concrete length will be according to lockset screw-button 21
Maximum elongation length and welding position determine.The welding position of U-shaped reinforcing bar is advisable near the transverse section in the middle of steel cylinder 10, and welds
Connect position to be selected on the position for hindering steel cylinder 10 to shrink, in addition, the line of per group of U-shaped reinforcing bar is located at the steel cylinder that termination is located
On one string of circle of transverse section, and the chord length is slightly less than steel cylinder transverse section diameter of a circle.
In other embodiments, fastener 22 can be O-shaped annulus or triangle weldment, or other
Can be advisable with facilitating lockset snak link 21 to buckle into the part of 21 snapping of lockset screw-button.
Adjusting part 20 has three groups in the present embodiment, and three groups of adjusting parts 20 are put along the short transverse interval of steel cylinder 10
Put, so that steel cylinder 10 easily shrinks internal diameter.In other embodiments, adjusting part can be arranged according to the size of steel cylinder 10
20 quantity.
The motor process of the cast-in-place use inner core mould of the present embodiment 1 is as follows：
During original state, keeper 30 is in released state, and opposite direction rotates lockset screw-button 21, and lockset screw-button 21 is stretched
It is long, drive whole mould along the ring phase enlarged diameter of steel cylinder 10, keeper 30 slides along cell body 121, when 10 internal diameter of steel cylinder is adjusted
It is whole to suitable position when, the spiral lockset that stops operating buckles 21, and carries out locking with keeper 30.After the completion of pouring operation, need
When wanting form removal, first, keeper 30 is unlocked, positive direction rotates lockset screw-button 21, and lockset screw-button 21 is retracted, is driven
Whole mould shrinks internal diameter along the ring of steel cylinder 10, while keeper 30 slides along cell body 121, realizes quickly tearing open with this
Mould.
In other embodiments, the present invention is also used as the mould of internal model when brick manhole shaft is built by laying bricks or stones, by the mould
Tool adjust to need size after, snap in the pit shaft built by laying bricks or stones, bottom bail carry out it is spacing, top surface using horizon rule tune
It is flat, then carry out building operation by laying bricks or stones, after needs continue to increase then form removal, be circulated operation.Using the mould, then reduce
Requirement to operating worker professional operation level, this addresses the problem the problem that brick manhole shaft builds torsional deformation by laying bricks or stones,
Realize it is foolproof build by laying bricks or stones, and the mould can have enough to meet the need utilization, save cost.
In other embodiment, the present invention is also used as manhole shaft collar tie beam, first by the die adjustment extremely
The size of needs, and the mould is inserted in pit shaft, bottom is spacing with bail, then in installation steel reinforcement cage, and carries out pouring work
Industry, solves the problems, such as that the prefabricated collar tie beam of manhole shaft installs trouble and detail processes high, using the mould, it is possible to achieve
It is quick cast-in-place, realize collar tie beam seamless applying with surrounding structure layer.
It is further noted that the mould is when as concreting mould, the mould must with concrete surface
Palpus brushing releasing agent, for the part and the native bolt part for contacting of slow setting of the external dew of sliding groove carry out patch seam with adhesive tape, so as to
In more preferable form removal.
Three problems that the present invention occurs in solving background technology, first, using the contractility of the mould, realize fast
Fast form removal, solves the problems, such as that cast-in-place inspection shaft cover plate pithead position cast-in-place mould is removed difficult；Second, the mould can be used as inspection
The brick interior use cylinder mould of well, realize it is foolproof build by laying bricks or stones, make pit shaft build the operation level of inexcessive dependence operator by laying bricks or stones, improve
Work efficiency；3rd, it is quick cast-in-place using mould realization, solve the prefabricated collar tie beam of manhole shaft and troublesome problem is installed,
Realize collar tie beam seamless applying with surrounding structure layer.In addition, improve work efficiency using the mould, and the present invention makes
The solid reliability of material, is capable of achieving turnover and utilizes, cost-effective.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. it is a kind of cast-in-place to use inner core mould, it is characterised in that to include for forming the steel cylinder (10) of annular inner core mould and being used for
The radial dimension of adjusting part (20) of the inner core mould is adjusted,
Steel cylinder (10) are rolled by steel plate and two ends are spliced into cylindrical shape, and adjusting part (20) are fixedly connected on steel cylinder
(10) inwall, adjusts the internal diameter of the steel cylinder (10) by rotating adjusting part (20).
It is 2. according to claim 1 cast-in-place to use inner core mould, it is characterised in that
Described steel cylinder (10) include first end (11) and the second end (12), are provided with a circular hole (111) on first end (11),
A cell body (121) is provided with second end (12), and described second end (12) are located at the inner side of the first end (11) and institute
State that cell body (121) is relative with the position of the circular hole (111), cell body (121) described in the two ends Jing insertions of steel cylinder (10) and
Keeper (30) locking of circular hole (111).
It is 3. according to claim 2 cast-in-place to use inner core mould, it is characterised in that
Cell body (121) are elongated, and keeper (30) are in the inner side of the steel cylinder (10) successively cell body described in insertion
(121) the guiding and circular hole (111), when adjusting for the steel cylinder (10) radial dimension and the locking positioning after adjusting.
It is 4. according to claim 3 cast-in-place to use inner core mould, it is characterised in that
Described keeper (30) are bolt, and the bolt can relative slip in the cell body (121).
It is 5. according to claim 4 cast-in-place to use inner core mould, it is characterised in that
The bolt is flat head bolt or mushroom bolt, and the bolt is correspondingly provided with butterfly-like nut.
It is 6. according to claim 1 cast-in-place to use inner core mould, it is characterised in that
Described adjusting part (20) include lockset screw-button (21) and the fastener (22) being arranged in pairs, the lockset screw-button
(21) two ends buckle into corresponding fastener (22) bottom respectively, and the termination of the fastener (22) being arranged in pairs is welded on steel
The inwall of cylinder (10).
It is 7. according to claim 6 cast-in-place to use inner core mould, it is characterised in that
Described adjusting part (20) are multigroup, and multigroup adjusting part (20) are wrong in its inwall along the short transverse of the steel cylinder (10)
Position arrangement.
It is 8. according to claim 6 cast-in-place to use inner core mould, it is characterised in that
The termination of fastener (22) is cross-section in the middle of the steel cylinder (10) in the pad of the steel cylinder (10) inwall
Face, and the pad is arranged on the position for not affecting the steel cylinder (10) internal diameter to adjust.
It is 9. according to claim 8 cast-in-place to use inner core mould, it is characterised in that
The line of fastener (22) is located on the string of steel cylinder (10) the transverse section circle that termination is located, and chord length is less than the steel
Cylinder (10) transverse section diameter of a circle.
It is 10. according to claim 6 cast-in-place to use inner core mould, it is characterised in that
Fastener (22) be U-shaped reinforcing bar, O-shaped annulus or other shapes can be with lockset screw-button (21) snapping
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914976.4U CN206034496U (en) | 2016-08-22 | 2016-08-22 | Tube formwork utensil in cast -in -place usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914976.4U CN206034496U (en) | 2016-08-22 | 2016-08-22 | Tube formwork utensil in cast -in -place usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034496U true CN206034496U (en) | 2017-03-22 |
Family
ID=58307306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620914976.4U Active CN206034496U (en) | 2016-08-22 | 2016-08-22 | Tube formwork utensil in cast -in -place usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590175A (en) * | 2018-05-28 | 2018-09-28 | 广西壮族自治区冶金建设公司 | Roof discharge duct construction tool |
| CN108630428A (en) * | 2018-06-26 | 2018-10-09 | 河南森源电气股份有限公司 | A kind of winding former |
-
2016
- 2016-08-22 CN CN201620914976.4U patent/CN206034496U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590175A (en) * | 2018-05-28 | 2018-09-28 | 广西壮族自治区冶金建设公司 | Roof discharge duct construction tool |
| CN108590175B (en) * | 2018-05-28 | 2023-08-22 | 广西建工集团冶金建设有限公司 | Roof exhaust duct construction frock |
| CN108630428A (en) * | 2018-06-26 | 2018-10-09 | 河南森源电气股份有限公司 | A kind of winding former |
| CN108630428B (en) * | 2018-06-26 | 2023-11-21 | 河南森源电气股份有限公司 | Winding former |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |