CN206678143U - Hold mode structure and concrete towers frame mould - Google Patents
Hold mode structure and concrete towers frame mould Download PDFInfo
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- CN206678143U CN206678143U CN201720484669.1U CN201720484669U CN206678143U CN 206678143 U CN206678143 U CN 206678143U CN 201720484669 U CN201720484669 U CN 201720484669U CN 206678143 U CN206678143 U CN 206678143U
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Abstract
A kind of end mode structure and concrete towers frame mould are the utility model is related to, end mode structure includes：Annular slab, including inner ring side, outer shroud side and the first surface and second surface being oppositely arranged；Hoop truss structure body, set on a second surface, hoop truss structure body includes first annular truss and the second annular truss, and first annular truss closes on the setting of inner ring side, and the second annular truss closes on the setting of outer shroud side.The utility model end mode structure and concrete towers frame mould can increase the utilization space of annular slab, save material and engineering time, easy for construction, be easily portable, and ensure flatness at concrete tower both ends etc. after processing.
Description
Technical field
Technical field of building construction is the utility model is related to, more particularly to a kind of end mode structure and concrete tower mould
Tool.
Background technology
Concrete tower is as a kind of emerging structure, and application is quite varied, however, prior art is directed to concrete tower mould
There has been no the mould pattern of maturation sizing, existing concrete towers frame mould to generally comprise internal model, external mold, backform and bottom for tool part
Mould, end mould can also be referred to as in this backform and bed die, top mould section.In includes a top plate and two for strengthening top plate rigidity
Vertical doughnut-shaped steel plate, two vertical doughnut-shaped steel plates are vertically mounted on top plate, to prevent roof deformation, need perforate to use on top plate
To be vented or place other components, but the position that there is certain thickness to occupy top plate due to two vertical doughnut-shaped steel plates
Put, influence to set perforate on top plate or place other components, and use the mode that doughnut-shaped steel plate is reinforced because whole side wall is overall
Steel plate so that on steel exist waste, construction inconvenience.
Bed die part, when pouring, it is necessary to which casting concrete platform is as bed die in advance, the ability after concrete platform condensation
It can be poured, delay the engineering time at scene, concrete platform can not be transported together when changing place, and is difficult to ensure that and is added
The flatness at the concrete tower both ends after work.
Therefore, a kind of new end mode structure and concrete towers frame mould are needed badly.
Utility model content
The utility model embodiment provides a kind of end mode structure and concrete towers frame mould, can increase the utilization of annular slab
Space, save material and engineering time, it is easy for construction, it is easily portable, ensures flatness at concrete tower both ends etc. after processing.
According to the one side of the utility model embodiment, there is provided a kind of end mode structure, including：Annular slab, including it is interior
Ring side, outer shroud side and the first surface and second surface being oppositely arranged；Hoop truss structure body, is arranged on second surface
On, hoop truss structure body includes first annular truss and the second annular truss, and first annular truss closes on the setting of inner ring side,
Second annular truss closes on the setting of outer shroud side.
According to the one side of the utility model embodiment, first surface is plane, and through hole, through hole are provided with annular slab
Through first surface and second surface.
According to the one side of the utility model embodiment, end mode structure further comprises ribbed stiffener, and ribbed stiffener is connected to
First annular truss and the second annular truss, or be connected between first annular truss, the second annular truss and annular slab.
According to the one side of the utility model embodiment, ribbed stiffener includes transverse stiffener and longitudinal stiffener, laterally
The both ends of ribbed stiffener are connected between first annular truss and the second annular truss, longitudinal stiffener be connected to annular slab and
Transverse stiffener.
According to the one side of the utility model embodiment, first annular truss and the second annular truss pass through connection member
Connection.
According to the one side of the utility model embodiment, first annular truss and the second annular truss are perpendicular to annular slab
Second surface set, support member is further provided between first annular truss and the second annular truss, support member is
The support of monocline bar, crossbar support or the support of herringbone bar.
According to the one side of the utility model embodiment, hoop truss structure body further comprises one or more
Three annular truss, the 3rd annular truss are arranged between first annular truss and the second annular truss；First annular truss, second
Annular truss and one or more 3rd annular truss are set perpendicular to second surface；Or first annular truss, the second ring
At least one annular truss in shape truss and one or more 3rd annular truss favours second surface setting, and adjacent
The intersecting setting in one end on two annular truss axial directions.
According to the one side of the utility model embodiment, hoop truss structure body is in the circumferential by two or more
Truss element be spliced；And/or annular slab is spliced successively by two or more plates in the circumferential；Or
Person, end mode structure are formed by two or more end mode structure unit spliceds in the circumferential, and end mode structure unit includes one
The truss element and plate of body.
According to the other side of the utility model embodiment, a kind of concrete towers frame mould is additionally provided, including internal model,
External mold, backform and bed die, internal model and external mold are the tubular structure being arranged concentrically and define annular casting space between the two, push up
Mould and bed die are separately mounted to the upper end and lower end of annular casting space, and backform and/or bed die use above-mentioned end mode structure；
When backform uses above-mentioned end mode structure, first surface is crimped on the upper end of annular casting space；
When bed die uses above-mentioned end mode structure, first surface is enclosed in the lower end of annular casting space.
According to the other side of the utility model embodiment, when backform uses above-mentioned end mode structure, concrete tower
Mould further comprises a depression bar, and depression bar is pressed on second surface and both ends are fixed on internal model and external mold by fastener
On.
Compared with prior art, the end mode structure and concrete towers frame mould of the utility model embodiment, using annular purlin
Frame structural body substitutes vertical doughnut-shaped steel plate, increases the utilization space of annular slab, in favor of setting bigger steam vent on annular slab
Or other components are placed, ensure the overall exhaust effect of mould and saving material, architecture quality are light, easy for construction.
Further, annular slab and hoop truss structure body being used cooperatively so that annular slab is stably unlikely to deform, and then
Ensure the flatness of the concrete tower both ends of the surface after processing.
Further, when substituting traditional bed die using the end mode structure of the utility model embodiment, it is easily portable, and energy
Enough save the engineering time.
Brief description of the drawings
The feature of the utility model exemplary embodiment, advantage and technique effect described below with reference to the accompanying drawings.
Fig. 1 is the dimensional structure diagram for the end mode structure that the utility model one embodiment provides；
Fig. 2 is the partial schematic diagram of the outer ring surface at end mode structure shown in Fig. 1；
Fig. 3 is a kind of set-up mode schematic diagram of the connection member at end mode structure shown in Fig. 1 on hoop truss structure body；
Fig. 4 is another set-up mode signal of the connection member at end mode structure shown in Fig. 1 on hoop truss structure body
Figure；
Fig. 5 is another set-up mode signal of the connection member at end mode structure shown in Fig. 1 on hoop truss structure body
Figure；
Fig. 6 is a kind of structural representation of the radial section at end mode structure shown in Fig. 1；
Fig. 7 is another structural representation of the radial section at end mode structure shown in Fig. 1；
Fig. 8 is another structural representation of the radial section at end mode structure shown in Fig. 1；
Fig. 9 is the dimensional structure diagram of the end mode structure of the utility model other embodiments offer；
Figure 10 is a kind of structural representation of the radial section at end mode structure shown in Fig. 9；
Figure 11 is another structural representation of the radial section at end mode structure shown in Fig. 9；
Figure 12 is another structural representation of the radial section at end mode structure shown in Fig. 9；
Figure 13 is the partial structural diagram for the concrete towers frame mould that the utility model one embodiment provides.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to the ratio of reality.
Description of symbols：
1- annular slabs；11- inner ring side；12- outer shrouds side；13- first surfaces；14- second surfaces；
2- hoop truss structure bodies；The first annular truss of 21-；211- first strings；212- web members；212a- montants；212b-
Brace；The annular truss of 22- second；The strings of 221- second；222- web members；222a- montants；222b- braces；
3- through holes；
4- ribbed stiffeners；41- transverse stiffeners；42- longitudinal stiffeners；
5- connection members；6- support members；7- angle braces；8- suspension centres；9- fulcrums；
10- backforms；20- internal models；30- external molds；40- bed dies；50- depression bars；60- fasteners；70- casting spaces.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
The detailed description and the accompanying drawings be used to exemplarily illustrate principle of the present utility model, but can not be used for limiting model of the present utility model
Enclose, i.e., the utility model is not limited to described embodiment.
In description of the present utility model, it is necessary to explanation, unless otherwise indicated, " some " be meant that one or
More than one；" multiple " are meant that two or more；Term " on ", " under ", "left", "right", " interior ", " outer ", " preceding
End ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model and simplifies and describe, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term
" first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In order to more fully understand the utility model, the end mould with reference to Fig. 1 to Figure 12 according to the utility model embodiment
Structure is described in detail.
Fig. 1 is the dimensional structure diagram for the end mode structure that the utility model one embodiment provides.The present embodiment provides
End mode structure, including：Annular slab 1 and hoop truss structure body 2, annular slab 1 include inner ring side 11, outer shroud side 12 and phase
To the first surface 13 and second surface 14 of setting, hoop truss structure body 2 is arranged on the second surface 14 of annular slab 1, ring
Shape truss structure 2 includes the first annular annular truss 22 of truss 21 and second, and first annular truss 21 closes on the interior of annular slab 1
Ring side 11 is set, and the outer shroud side 12 that the second annular truss 22 closes on annular slab 1 is set.
The end mode structure and concrete towers frame mould of the utility model embodiment, substituted using hoop truss structure body vertical
Doughnut-shaped steel plate, increase the utilization space of annular slab 1, in favor of setting bigger steam vent on annular slab 1 or placing other structures
Part, ensures the overall exhaust effect of mould and saving material, architecture quality are light, easy for construction.By annular slab 1 and annular truss knot
Structure body 2 is used cooperatively so that annular slab 1 is stable to be unlikely to deform, and then ensures the smooth of the concrete tower both ends of the surface after processing
Degree.When substituting traditional bed die using the end mode structure of the utility model embodiment, when being easily portable, and construction can be saved
Between.
Specifically, annular slab 1 is annular plate in the present embodiment, including the first surface 13 and second surface being oppositely arranged
14, first surface 13 is preferably plane, the flatness for the concrete tower both ends of the surface being further ensured that after processing.In annular slab 1
On be provided with multiple through holes 3, circumferentially-spaced distribution of multiple through holes 3 along annular slab 1, through hole 3 is through first surface 13 and the
Two surfaces 14.It is understood that it can also be non-planar form that second surface 14, which can be plane, such as there is groove or projection
Class plane form.
Hoop truss structure body 2 is annular truss structure, and hoop truss structure body 2 is coaxially disposed with annular slab 1, ring
The side of shape truss structure 2 is welded on annular slab 1.Hoop truss structure body 2 includes two annular truss, and respectively first
The annular truss 22 of annular truss 21 and second, the first annular annular truss 22 of truss 21 and second are in annular.It is first annular
Truss 21 includes annular first string 211 and multiple web members 212, multiple web members 212 on the ring surface of first annular truss 21
Arranged according to predetermined shape.In the present embodiment, multiple web members 212 and first string on the ring surface of first annular truss 21
211 form multiple triangle frames.
Second annular truss 22 includes the second string of annular 221 and multiple web members 222, in the annular of the second annular truss 22
Multiple web members 222 are arranged according to predetermined shape on face.Referring to Fig. 2, Fig. 2 is the end mould that the embodiment of the utility model one provides
The partial schematic diagram of the outer ring surface of structure, in the present embodiment, on the ring surface of the second annular truss 22 multiple web members 222 with
Second string 221 forms multiple triangle frames.
It is understood that the quantity of the web member 222 of the annular truss 22 of web member 212 and second of first annular truss 21 by
Actual end mould size and stressing conditions etc. determine, in some optional embodiments, the quantity of the web member 212 of first annular truss 21
It is consistent with the quantity of web member 222 of the second annular truss 22.
In some alternative embodiments, the first annular annular truss 22 of truss 21 and second includes trichord and the 4th respectively
String is close to annular slab 1 and set, and now the web member 212 of first annular truss 21 is connected between first string 211 and trichord, the
The web member 222 of second ring truss 22 is connected between the second string 221 and the 4th string.
The web member 212 of first annular truss 21 includes montant 212a and brace 212b in the present embodiment, montant 212a and tiltedly
Bar 212b arranges according to predetermined shape, montant 212a and/or brace 212b and the tie point of annular slab 1 line and first string
211 is coaxial.The web member 222 of second annular truss 22 include montant 222a and brace 222b, montant 222a and brace 222b according to
Predetermined shape arrangement, montant 222a and/or brace 222b and the line of the tie point of annular slab 1 and the second string 221 are coaxial.Will
The tie point of web member 212 and first string 211 is defined as first node, the first annular truss 21 between two neighboring first node
Region is defined as the first internode.It is to be defined as section point by the tie point of the string 221 of web member 222 and second, two neighboring second
The region of the second annular truss 22 between node is defined as the second internode.
In the present embodiment, the inner ring side 11 that first annular truss 21 closes on annular slab 1 is set, and the second annular truss 22 faces
The outer shroud side 12 of nearly annular slab 1 is set, the second table of the first annular vertical ring-shaped plate 1 of the annular truss 22 of truss 21 and second
Face 14, the first annular annular truss 22 of truss 21 and second form twice reinforcement structure, and the power from annular slab 1 is transmitted in support.
Referring to Fig. 3, Fig. 3 be the embodiment of the utility model one provide connection member 5 on hoop truss structure body 2
A kind of set-up mode schematic diagram.In some optional embodiments, between the first annular annular truss 22 of truss 21 and second
Connection member 5 is connected with, the first annular annular truss 22 of truss 21 and second is connected by connection member 5, and connection member 5 is water
Flushconnection bar, the both ends of horizontal brace rod are connected to the annular truss 22 of first string 211 and second of first annular truss 21
The second string 221 on, horizontal brace rod is made of steel pipe, at the first annular node location of 21 and second annular truss of truss 22
Horizontal brace rod is connected, connected mode is by corresponding first node and the one-to-one connection of section point, is connected by setting
Part 5 can effectively reduce the outer peripheral deformation downwards of annular slab 1 so that hold the deformation of mode structure to meet setting requirements.
It is understood that connection member 5 can be steel pipe but to be not limited to steel pipe, other steel can be also used, such as reinforcing bar,
The quantity of setting can calculate to determine according to specific load, however it is not limited to and node is one-to-one to be respectively connected with horizontal brace rod,
Several internode connections can be separated by；Connected mode is also not limited to the man-to-man connection of corresponding node, for example, referring to Fig. 4, figure
4 be another set-up mode signal of the connection member 5 of the embodiment of the utility model one offer on hoop truss structure body 2
Figure, the connected mode of connection member 5 can using the oblique connection of horizontal brace rod by the way of, or, referring to Fig. 5, Fig. 5 is
Another the set-up mode schematic diagram of the connection member 5 that the embodiment of utility model one provides on hoop truss structure body 2, connection
The connected mode of part 5 can also be by the way of horizontal brace rod interconnection etc..Or above-mentioned connection side can also be used
Any combination of formula, above-mentioned each mode are preferably symmetrically arranged on hoop truss structure body 2.
Meanwhile the position where connection member 5 is not limited to the annular of first string 211 and second in first annular truss 21
At second string 221 of truss 22, the centre position of the first annular annular truss 22 of truss 21 and second can be arranged on, can also be adopted
Between the first annular annular truss 22 of truss 21 and second, from top to bottom be arranged in parallel two or two level above connections
Bar is in two layers or the connected mode of Multi-layers distributing.
In an optional embodiment, connection member 5 can also be monoblock section bar, by first annular truss 21 and second
Annular truss 22 connects, optionally, monoblock section bar can as the string 221 of first string 211 and second of hoop truss structure body 2,
So that end mould is monolithically fabricated class box-structure, ensure the stability of structure.
The inner ring side 11 that first annular truss 21 closes on annular slab 1 is set, and the second annular truss 22 closes on annular slab 1
Outer shroud side 12 is set so that annular slab 1 can open up bigger through hole 3 in middle suitable position, and can flexibly arrange
Through hole 3, be vented during with for pouring, the rod member of the first annular annular truss 22 of truss 21 and second can flexible arrangement, have larger
Flexible space placement member and vibrated concrete is poured, it is easy for construction.
It is understood that annular slab 1 and hoop truss structure body 2 are not limited to annular, or oval ring,
Polygonal annular etc., it can be adjusted according to practical application place, the ring section shape of annular slab 1 and hoop truss structure body 2
Shape is identical and is coaxially disposed, and enables to hold the stability of mode structure more preferable, but is not limited to above-mentioned form, optional at one
In embodiment, annular slab 1 can use twelve edge annular slab, and hoop truss structure body 2 uses annular truss structure, the two
Axis slightly has deviation, can also meet requirement.The inner ring side 11 that first annular truss 21 is not limited to close on annular slab 1 is set
Put, the outer shroud side 12 that the second annular truss 22 is not limited to close on annular slab 1 is set, and can also be arranged according to being actually needed
Position among annular slab 1, and the side of hoop truss structure body 2 can also be removably attachable to annular by bolt
On plate 1, annular slab 1 can be connected with section bar and hoop truss structure body 2, and section bar can weld with annular slab 1, then again with bolt with
Hoop truss structure body 2 connects.
Referring to Fig. 6, a kind of structure that Fig. 6 is the radial section for the end mode structure that the embodiment of the utility model one provides is shown
It is intended to；In an optional embodiment, end mode structure further comprises ribbed stiffener 4, and ribbed stiffener 4 is connected to hoop truss structure
Between body 2 and annular slab 1, ribbed stiffener 4 specifically includes transverse stiffener 41 and longitudinal stiffener 42, transverse stiffener 41 and longitudinal direction
Ribbed stiffener 42 is platy structure, the both ends of transverse stiffener 41 be connected to the first annular annular truss 22 of truss 21 and second it
Between, specifically it is connected on first annular truss 21 web member 212 and web member 222 corresponding with the second annular truss 22, laterally adds
The bottom of strength rib 41 is fixed on annular slab 1, and longitudinal stiffener 42 is connected to annular slab 1 and transverse stiffener 41, specifically, vertical
There are two perpendicular end faces to ribbed stiffener 42, two perpendicular end faces are connected on transverse stiffener 41 and annular slab 1,
The setting of ribbed stiffener 4 had both added the stability of hoop truss structure body 2, while increased the rigidity of annular slab 1, ensured annular slab
1 flatness, and then ensure the flatness of the concrete tower termination after pouring, the quantity of ribbed stiffener 4 and position should be according to tools
Body stressing conditions and technological requirement determine that transverse stiffener 41 and longitudinal stiffener 42 can be made by steel plate, to ensure end mould
Structure overall stabilization and construction technology.In some optional embodiments, transverse stiffener 41 and longitudinal stiffener 42
Platy structure is not shall be limited only to the extent, the section bars such as angle steel can also be used.
It is understood that the structure of ribbed stiffener 4 is not limited in above-mentioned form, an only lateral stiffening can also be used
The form of rib 41, or a transverse stiffener 41 is plus the form of two longitudinal stiffeners 42, two quilts of longitudinal stiffener 42
It is separately positioned on the both sides of transverse stiffener, by increasing capacitance it is possible to increase the stability of hoop truss structure body 2, increase the rigidity of annular slab 1
.
Referring to Fig. 7, another structure of the radial section for the end mode structure that Fig. 7, which is the embodiment of the utility model one, to be provided
Schematic diagram；In some optional embodiments, also further set between the first annular annular truss 22 of truss 21 and second
There is support member 6, support member 6 is supported for crossbar, i.e., the rod member composition for the setting that intersected in the middle part of two, two intersections are set
The both ends for the rod member put are connected with the first annular annular truss 22 of truss 21 and second respectively, specifically, two arranged in a crossed manner
Rod member is in X-shape, one end of two rod members respectively with the first node of first annular truss 21 and the second annular truss 22
Two nodes connect, and the other end of two rod members connects with the end of the string 221 of remote first string 211 or second of corresponding web member respectively
Connect.Support member 6 can increase the stability of hoop truss structure body 2, the number of support member 6 can according to specific load come
It is determined that set when it is implemented, several internodes can be separated by between the first annular annular truss 22 of truss 21 and second
One support member 6.Support member 6 is not limited in crossbar support, can also use the support of monocline bar or the support of herringbone bar.
The support of monocline bar only sets a rod member, and one end of rod member is connected on first node, and the other end is connected to corresponding second section
The end away from the second string 221 of web member where point, or, one end of rod member is connected on section point, and the other end is connected to
The end of the remote first string 211 of web member where corresponding first node.The support of herringbone bar sets two rod members, two rod members
One end is intersected, and the joining of two rod members of herringbone bar support is located in connection member 5, and both ends are connected to connecting portion
The end of 211 or second string of remote first string 221 of the web member corresponding with place first node and section point of part 5, as one kind
Optional embodiment, can also set ribbed stiffener 4 while support member 6 are set, and ribbed stiffener 4 includes transverse stiffener 41
And longitudinal stiffener 42, support member 6 sets the stability that can further improve annular slab 1 with ribbed stiffener 4 simultaneously, at some
In optional embodiment, ribbed stiffener 4 is preferably arranged at intervals with support member 6, avoids support member 6 from being interfered with ribbed stiffener 4.
Referring to Fig. 8, another structure of the radial section for the end mode structure that Fig. 8, which is the embodiment of the utility model one, to be provided
Schematic diagram；In some optional embodiments, between first annular truss 21 and connection member 5 and the second annular truss
Angle brace 7 is also associated between 22 and connection member 5, the annular of angle brace 7 and second between first annular truss 21 and connection member 5
Angle brace 7 between truss 22 and connection member 5 is arranged symmetrically.
It is understood that between first annular truss 21 and connection member 5 and the second annular truss 22 and connecting portion
The number of angle brace 7 between part 5 can determine according to specific load calculated results, can be succeeded in one's scheme according to specific load
Calculate result and be separated by several internode connection angle braces 7.As an alternative embodiment, in first annular truss 21 and connection member
While being connected with angle brace 7 between 5 and between the second annular truss 22 and connection member 5, it can also be gone back on annular slab 1
Ribbed stiffener 4 is provided with, ribbed stiffener 4 includes transverse stiffener 41 and longitudinal stiffener 42, and ribbed stiffener 4 is connected to hoop truss structure
Between body 2 and annular slab 1, to improve the stability of end mode structure, in some optional embodiments, ribbed stiffener 4 preferably with angle brace 7
It is arranged at intervals, avoids angle brace 7 from being interfered with ribbed stiffener 4.
For the ease of lifting, in above-described embodiment, in the annular truss 22 of first string 211 and second of first annular truss 21
The second string 221 on be provided with suspension centre 8, the position of suspension centre 8 and quantity can be selected according to specific load, it is ensured that in annular truss knot
Symmetrical on structure body 2, in lifting, hoop truss structure body 2 is finally transmitted the force to and hung end mode structure as force transferring structure
At point 8.Hoop truss structure body 2 can be good at transmitting load, load is delivered to suspension centre 8 by hoop truss structure body 2
Place, so as to ensure the intensity of end mode structure and stability.During normal work, hoop truss structure body 2 also can be maintained effectively
The stability of mode structure is held, guarantee has enough intensity to carry and prevent deformation.
Have in some embodiments, end mode structure can also be not provided with connection member 5, i.e., the first annular annular of truss 21 and second
Connection member 5 is eliminated between truss 22, such as shown in Fig. 9, more situation uses Fig. 9 when holding mode structure to be used as bed die
Shown structure.The construction of end mode structure shown in the construction and Fig. 1 at end mode structure shown in Fig. 9 is essentially identical, and difference exists
Connection member 5 is not provided between the first annular annular truss 22 of truss 21 and second.
When some embodiment middle-end mode structures use the construction shown in Fig. 9, the structure of its radial section can also use
Structure as shown in Figure 10 to Figure 12.Wherein Figure 10 and Fig. 6 is essentially identical, and difference is, first annular truss 21 and
Connection member is eliminated between second ring truss 22.Figure 11 is essentially identical with Fig. 7, and difference is, first annular truss 21
And second eliminate connection member between annular truss 22.The structure of the radial section of Figure 12 middle-end mode structures is first annular purlin
Be connected with angle brace 7 between frame 21 and annular slab 1 and between the second annular truss 22 and annular slab 1, first annular truss 21 with
The angle brace 7 between the annular truss 22 of angle brace 7 and second and annular slab 1 between annular slab 1 is arranged symmetrically, and the number of angle brace 7 can
To be determined according to specific load calculated results, several internode connections can be separated by according to specific load calculated results
Angle brace 7, in an optional embodiment, ribbed stiffener 4 can also be set on annular slab 1, ribbed stiffener 4 includes transverse stiffener
41 and longitudinal stiffener 42, ribbed stiffener 4 be connected between hoop truss structure body 2 and annular slab 1, to improve the steady of end mode structure
It is qualitative.In some optional embodiments, ribbed stiffener 4 is preferably arranged at intervals with angle brace 7, avoids angle brace 7 mutually dry with ribbed stiffener 4
Relate to.
In these embodiments at the second string 221 of the annular truss 22 of first string 211 and second of first annular truss 21
Fulcrum 9 is disposed with, the position of fulcrum 9 and number determine according to calculating and field condition, preferably symmetrical along plane, are easy to tower
The support of frame mould.When the end mode structure in these embodiments as bed die in use, top concrete load applies end mould knot
On the annular slab 1 of structure, load is delivered to bottom fulcrum 9 to be delivered to ground by annular slab 1 by hoop truss structure body 2.
The hoop truss structure body 2 of the various embodiments described above includes two truss, i.e., include first annular truss 21 and
Second annular truss 22, in an optional embodiment, hoop truss structure body 2 may further include one or more the
Three annular truss, the 3rd annular truss are arranged between the first annular annular truss 22 of truss 21 and second.For example, it can include
Four truss, respectively first annular truss 21, the second annular truss 22 and two the 3rd annular truss, two the 3rd annular purlins
Frame is arranged between the first annular annular truss 22 of truss 21 and second, four annular truss by annular slab 1 inner ring side 11
It is spaced apart to outer shroud side 12, the second surface 14 of annular slab 1 is plane, and four annular truss can relative to second surface 14
To be vertically arranged, i.e., the structural plan of four annular truss is vertically arranged relative to second surface 14, in first annular truss 21
And second set up the 3rd annular truss between annular truss 22 and can further improve the bearing capacity of end mode structure.
In some optional embodiments, first annular truss 21, the second annular truss 22 and two the 3rd annular truss
It can also be obliquely installed, i.e., the structural plan phase of first annular truss 21, the second annular truss 22 and two the 3rd annular truss
It is in tilted layout for second surface 14, one end of two neighboring annular truss is intersecting to be set, it is preferred that two neighboring annular truss
Intersecting one end can share a string and set., can be cost-effective while bearing capacity is ensured using aforesaid way.
Certainly, the intersecting one end of two neighboring annular truss can also use the form of non-string altogether, i.e., what two neighboring annular truss intersected
One end each has string, and the string of two annular truss intersects and is welded and fixed, and can also ensure that hoop truss structure body 2 is overall
Bearing capacity.It is understood that one in first annular truss 21, the second annular truss 22 and two the 3rd annular truss
Individual or two or three favour second surface 14 and set, others are set perpendicular to second surface 14.It is understood that the
Two surfaces 14 can be that plane can also be non-planar form, such as have the class plane form of groove or projection.
As an optional embodiment, end mode structure can burst, specifically, can be only by hoop truss structure body 2
Burst, it is spliced in the circumferential by two or more truss elements, during assembling, can lead between truss element
Cross steel plate and bolt connection；Can also only by the burst of annular slab 1, make its in the circumferential by two or more plates successively
It is spliced, can also be by hoop truss structure body 2 and annular slab 1 while burst；Mode structure entirety burst can also will be held, made
It is formed by two or more end mode structure unit spliceds in the circumferential, and end mode structure unit includes the truss list of one
Member and plate.
It is readily transported after fractionation, and it is easy to assembly, in assembling, steel plate blending bolt can be added by burst splitting end
Connection.
End mode structure integrally use firm structure, can factory process, transport to scene, or part factory process, part field
Processing, save the Making mold time, while can project transition at any time, can repeatedly utilize, hoop truss structure body 2 can use steel
Muscle, steel pipe or shaped steel are made.
Above-described embodiment is that through hole 3 is set on annular slab with for being vented, in some optional embodiments, when
Hold mode structure as bed die in use, through hole 3 can also be not provided with annular slab 1.
Figure 13 is referred to, the utility model second embodiment provides a kind of concrete towers frame mould, including internal model 20, external mold
30th, backform 10 and bed die 40, internal model 20 and external mold 30 are the tubular structure that is arranged concentrically and define annular between the two and pour
Space 70, backform 10 and bed die 40 use the end mode structure of any of the above-described embodiment, and internal model 20 and external mold 30 are vertically arranged, and are pushed up
Mould 10 and bed die 40 are separately mounted to the upper end and lower end of annular casting space 70, and the first surface 13 of backform 10 is crimped on annular
Casting space 70 and through hole 3 communicates with annular casting space；Depression bar 50 is provided with the annular slab 1 of backform 10, depression bar 50 is pressed
It is located on the second surface 14 of backform annular slab and both ends is fixed in internal model 20 and external mold 30 by fastener 60, fastener
60 be preferably bolt, and bed die 40 is arranged on the lower end of annular casting space 70, and the first surface 13 of the annular slab of bed die 40 is enclosed in
The lower end of annular casting space 70 and through hole 3 communicates with annular casting space 70, the annular slab 1 of bed die 40 can pass through fastener
It is fixed on internal model 20 and external mold 30, the through hole 3 of the annular slab of bed die 40 is used for placing prestressed pore passage positioner.Certainly,
In some optional embodiments, the annular slab 1 of bed die 40 can also be not provided with through hole 3, can position prestressed pore passage and fill
Put and be fixed on by auxiliary part on annular slab 1.
Because concrete towers frame mould has the advantages of identical with end mode structure, so not repeating.
Although the utility model is described by reference to preferred embodiment, model of the present utility model is not being departed from
In the case of enclosing, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as not depositing
The every technical characteristic being previously mentioned in structural hazard, each embodiment can combine in any way.The utility model
It is not limited to specific embodiment disclosed herein, but all technical schemes including falling within the scope of the appended claims.
Claims (10)
- A kind of 1. end mode structure, it is characterised in that including：Annular slab (1), including inner ring side (11), outer shroud side (12) and the first surface (13) and second surface being oppositely arranged (14)；Hoop truss structure body (2), it is arranged on the second surface (14), the hoop truss structure body (2) includes first Annular truss (21) and the second annular truss (22), the first annular truss (21) are closed on the inner ring side (11) and set, Second annular truss (22) is closed on the outer shroud side (12) and set.
- 2. end mode structure according to claim 1, it is characterised in that：The first surface is plane, the annular slab (1) On be provided with through hole (3), the through hole (3) runs through the first surface (13) and the second surface (14).
- 3. end mode structure according to claim 1, it is characterised in that further comprise ribbed stiffener (4), the ribbed stiffener (4) the first annular truss (21) and second annular truss (22) are connected to, or is connected to the first annular purlin Between frame (21), second annular truss (22) and the annular slab (1).
- 4. end mode structure according to claim 3, it is characterised in that the ribbed stiffener (4) includes transverse stiffener (41) And longitudinal stiffener (42), the both ends of the transverse stiffener (41) are connected to the first annular truss (21) and described second Between annular truss (22), the longitudinal stiffener (42) is connected to the annular slab (1) and the transverse stiffener (41)。
- 5. end mode structure according to claim 1, it is characterised in that the first annular truss (21) and second ring Shape truss (22) is connected by connection member (5).
- 6. end mode structure according to claim 5, it is characterised in that the first annular truss (21) and second ring Second surface (14) of the shape truss (22) perpendicular to the annular slab (1) is set, the first annular truss (21) and described the Support member (6) is further provided between second ring truss (22), the support member (6) is the support of monocline bar, crossbar Support or the support of herringbone bar.
- 7. end mode structure according to claim 1, it is characterised in that the hoop truss structure body (2) further comprises One or more 3rd annular truss, the 3rd annular truss are arranged at the first annular truss (21) and described second Between annular truss (22)；The first annular truss (21), second annular truss (22) and one or more the 3rd annular truss hang down Directly set in the second surface (14)；Or the first annular truss (21), second annular truss (22) and one or more the 3rd annular At least one annular truss in truss favours the second surface (14) setting, and on two neighboring annular truss axial direction One end is intersecting to be set.
- 8. according to the end mode structure described in claim 1-7 any one, it is characterised in that the hoop truss structure body (2) It is spliced in the circumferential by two or more truss elements；And/or the annular slab (1) is spliced successively by two or more plates in the circumferential；Or the end mode structure is formed by two or more end mode structure unit spliceds in the circumferential, the end mould Construction unit includes the truss element and plate of one.
- A kind of 9. concrete towers frame mould, it is characterised in that：Including internal model (20), external mold (30), backform (10) and bed die (40), The internal model (20) and external mold (30) are the tubular structure being arranged concentrically and define annular casting space (70), institute between the two State backform (10) and the bed die (40) is separately mounted to the upper end and lower end of the annular casting space (70), the backform (10) and/or bed die (40) is using the end mode structure described in claim 1-8 any one；When the backform (10) is using end mode structure described in claim 1-8 any one, first surface (13) pressure It is connected on the upper end of the annular casting space (70)；When the bed die (40) is using end mode structure described in claim 1-8 any one, first surface (13) envelope Close in the lower end of the annular casting space (70).
- 10. concrete towers frame mould according to claim 9, it is characterised in that：When the backform (10) will using right When seeking the end mode structure described in 1-8 any one, the concrete towers frame mould further comprises a depression bar (50), the depression bar (50) it is pressed on the second surface (14) and both ends is fixed on the internal model (20) and described outer by fastener (60) On mould (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484669.1U CN206678143U (en) | 2017-05-03 | 2017-05-03 | Hold mode structure and concrete towers frame mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484669.1U CN206678143U (en) | 2017-05-03 | 2017-05-03 | Hold mode structure and concrete towers frame mould |
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| Publication Number | Publication Date |
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| CN206678143U true CN206678143U (en) | 2017-11-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017411A (en) * | 2019-04-10 | 2019-07-16 | 南京晨光东螺波纹管有限公司 | A kind of online coating member of non-metal expansion joint |
| CN114393673A (en) * | 2022-01-29 | 2022-04-26 | 深圳国金电力新能设计院有限公司 | Shell ring tool, shell ring, tower and construction method of tower |
-
2017
- 2017-05-03 CN CN201720484669.1U patent/CN206678143U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017411A (en) * | 2019-04-10 | 2019-07-16 | 南京晨光东螺波纹管有限公司 | A kind of online coating member of non-metal expansion joint |
| CN114393673A (en) * | 2022-01-29 | 2022-04-26 | 深圳国金电力新能设计院有限公司 | Shell ring tool, shell ring, tower and construction method of tower |
| CN114393673B (en) * | 2022-01-29 | 2024-04-02 | 深圳国金电力新能设计院有限公司 | Shell ring tool, shell ring, tower barrel and construction method of tower barrel |
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