CN206784916U - The compressible joist of the prefabricated cast-in-place formwork of plate edge joint position - Google Patents

The compressible joist of the prefabricated cast-in-place formwork of plate edge joint position Download PDF

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Publication number
CN206784916U
CN206784916U CN201720476766.6U CN201720476766U CN206784916U CN 206784916 U CN206784916 U CN 206784916U CN 201720476766 U CN201720476766 U CN 201720476766U CN 206784916 U CN206784916 U CN 206784916U
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CN
China
Prior art keywords
plate
compressible
joist
template
joint position
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Expired - Fee Related
Application number
CN201720476766.6U
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Chinese (zh)
Inventor
朱勇
徐大为
苏志远
雷克
李宁杰
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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Priority to CN201720476766.6U priority Critical patent/CN206784916U/en
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Publication of CN206784916U publication Critical patent/CN206784916U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of compressible joist of the prefabricated cast-in-place formwork of plate edge joint position is the utility model is related to, the joist includes:Supporting construction, has been internally formed regulation space, and two end plates protrude out top plate and are correspondingly formed extension;It is installed in regulation space and compressible adjustment structure, including the pole through the top plate;And the diving board of pole is fixedly connected on, the top of top plate is located at by adjustment structure support diving board;Direction movement of the diving board to top plate is extruded, and then causes adjustment structure compression, to be formed so as to which upper surface and the extension of diving board enclose with a setting height and for the deformation space of the template at accommodating cast-in-place formwork.Using compressible adjustment structure so that template can be pressed into the inside of compressible joist, solve the problems, such as the discrepancy in elevation because of template in the prior art be present, so as to improve efficiency of construction.

Description

The compressible joist of the prefabricated cast-in-place formwork of plate edge joint position
Technical field
The realm of building construction is the utility model is related to, refers in particular to a kind of pressing for prefabricated cast-in-place formwork of plate edge joint position Contracting joist.
Background technology
With the development of modern industrial technology, building house can be manufactured in batch completely as machine production, as long as Prefabricated house component, transport to assemble in site and get up can.
For assembled architecture construction, particularly important, existing generally use cast-in-place concrete is connected between prefabricated components To realize the connection between prefabricated components.Illustrated so that prefabricated board is assembled to form floor as an example, two prefabricated boards are placed in correspondingly Floor position, stayed between two prefabricated boards and set certain spacing and form piece, poured in the top surface and edge joint position of prefabricated board Concrete structure, effectively to connect between prefabricated board using the Cast-in-Situ Segment of edge joint position, and then form the floor of firm stable. , it is necessary to which the edge joint position between two prefabricated boards carries out formwork before casting concrete, the formwork includes template, flitch and branch Support, but the bottom of prefabricated board has only installed flitch and support, because edge joint position needs to set template, so that edge joint position Bottom and the bottom of prefabricated board form a discrepancy in elevation, the discrepancy in elevation is the thickness of template, and traditional way is:In edge joint position The flitch suitable with piece width is separately provided, that is, independent support system is set for the formwork of edge joint position, it is such to do Method relatively consumes manually, and timber is lost, and adds construction procedure, influences efficiency of construction.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of prefabricated plate edge joint position is cast-in-place The compressible joist of formwork, solve existing prefabricated board edge joint position and artificial, loss timber is relatively consumed using the way of independent formwork, increased The problem of adding construction procedure and influenceing efficiency of construction.
Realizing the technical scheme of above-mentioned purpose is:
The utility model provides a kind of compressible joist of the prefabricated cast-in-place formwork of plate edge joint position, including:
Supporting construction, regulation space is internally formed, the supporting construction includes top plate and the end plate positioned at both sides, described The two end plates of supporting construction protrude out the top plate and are correspondingly formed an extension;
It is installed in the regulation space and compressible adjustment structure, the adjustment structure is included through the top plate Pole, the pole in the top of the top plate formed with connection end;And
The diving board of the connection end of the pole is fixedly connected on, the diving board is placed between the extension of two end plates, led to Crossing the adjustment structure supports the diving board to cause the diving board to be located at the top of the top plate;The diving board is extruded to the top The direction movement of plate, and then cause the adjustment structure compression, enclosed so as to the upper surface of the diving board with the extension Close and formed with a setting height and for the deformation space of the template at accommodating cast-in-place formwork.
Using compressible adjustment structure so that when compressible joist branch is located at into two adjacent prefabricated board bottoms, lead to Overcompression adjustment structure deforms and forms the deformation space of accommodating template so that template can be pressed into the interior of compressible joist Portion, solve the problems, such as the discrepancy in elevation be present because of template in the prior art.Compressible adjustment structure can produce support force after being compressed, And then support shuttering is resisted against the bottom of two adjacent prefabricated boards, and support force can ensure that carrying is cast in the mixed of edge joint position Coagulate load caused by native pressure and vibrated concrete.Pass through the setting of the compressible joist of the utility model so that edge joint position Formwork and prefabricated board can use unified support system, you can add the support system of support using flitch, without for piece Independent support system is separately provided, manpower and material is saved, convenient construction, efficiency of construction can be effectively improved.
The prefabricated cast-in-place formwork of plate edge joint position of the utility model compressible joist further improvement is that, institute Stating adjustment structure also includes spring and pressing plate in the regulation space, and the spring, which erects, is fixed on the supporting construction Inside, the pressing plate is placed on the spring;
End of the pole in the regulation space is fixed on the pressing plate.
The prefabricated cast-in-place formwork of plate edge joint position of the utility model compressible joist further improvement is that, institute State and support beam is connected with the end plate of supporting construction, the top of the support beam is concordant with the top of the end plate to be set, described The bottom of support beam is concordant with the bottom of the end plate to be set.
The prefabricated cast-in-place formwork of plate edge joint position of the utility model compressible joist further improvement is that, institute The thickness for stating template of the setting height in deformation space with being placed in the deformation space is adapted.
The prefabricated cast-in-place formwork of plate edge joint position of the utility model compressible joist further improvement is that, institute Stating supporting construction also includes bottom plate, and the bottom of the bottom plate is concordant with the bottom of the end plate to be set.
Brief description of the drawings
Fig. 1 is the structural representation of the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position of the utility model.
Fig. 2 is the explosive decomposition structure of the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position of the utility model Schematic diagram.
Fig. 3 is the side view of the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position of the utility model.
Fig. 4 is the top view of the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position of the utility model.
Fig. 5 is along A3-A3 sectional view in Fig. 4.
Fig. 6 is along A4-A4 sectional view in Fig. 4.
Fig. 7 is that the middle diving board of the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position of the utility model is stressed Move down the structural representation of state.
Fig. 8 is looking up for the compressible joist use state of the prefabricated cast-in-place formwork of plate edge joint position of the utility model Figure.
Fig. 9 is along A1-A1 sectional view in Fig. 8.
Figure 10 is along A2-A2 sectional view in Fig. 8.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, the utility model provides the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position, is used for When solving prefabricated plate and being connected by Cast-in-Situ Segment, the discrepancy in elevation be present due to supporting module and with prefabricated board bottom at Cast-in-Situ Segment, Cause uniformly to be supported so that construction labor intensive and material, also add construction procedure and influence efficiency of construction.This The compressible joist of utility model is used for the bottom that branch is located at prefabricated board and Cast-in-Situ Segment, compressible for the template at Cast-in-Situ Segment Joist by the compression of adjustment structure and template be pressed into joist inside place, solve the discrepancy in elevation caused by template and ask Topic so that prefabricated board and Cast-in-Situ Segment can use unified support system, i.e. flitch adds vertical rod to be supported.It is of the present utility model can Compression joist produces support force after being compressed, and strong support is played to template, can ensure that enough bearing capacities bear to shake Smash the load of concrete.Below in conjunction with the accompanying drawings to the compressible support of the prefabricated cast-in-place formwork of plate edge joint position of the utility model The structure of beam illustrates.
As depicted in figs. 1 and 2, the utility model provides the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position 20 include supporting construction 21, adjustment structure 22 and diving board 23, and with reference to shown in Fig. 3 to Fig. 6, supporting construction 21 has been internally formed Space 211 is adjusted, supporting construction 21 includes top plate 212 and the end plate 213 positioned at the both sides of top plate 212, the top of two end plates 213 Protrude out top plate 212 and be correspondingly formed an extension 2131, two extensions 2131 and top plate 212 enclose to form U-shape structure; Adjustment structure 22 is installed in regulation space 211, and the adjustment structure 22 is compressible structure, i.e., flexible deformability, by When being acted on to external force, adjustment structure 22 is diminished by compression and then produces the support force opposite with external force, after external force disappears, the tune Nodule structure 22 can automatically reply original state.Adjustment structure 22 include through top plate 212 pole 221, the pole 221 from regulation space Through top plate 212 and in the top of top plate 212 formed with connection end 2211 in 211;Diving board 23 is fixedly connected on pole 221 Connection end 2211, diving board 23 is placed between the extension 2131 of two end plates 213, is passed through adjustment structure 22 and is supported diving board 23 So that the diving board 23 is located at the top of top plate 212;With reference to shown in Fig. 7, extruding diving board 23 to the direction of top plate 212 move when, and then So that the compression of adjustment structure 22, so as to upper surface and the extension 2131 of diving board 23 enclose to be formed with a setting height, And for housing the deformation space 24 of the template at cast-in-place formwork, the setting height in the deformation space 24 is adjusted according to the thickness of template It is whole.The template at cast-in-place formwork is supported using the diving board 23 on compressible joist 20, the template can be pressed into inside joist, in mould After plate is pressed into deformation space 24, the upper surface of template is concordant with the top of end plate 213, that is, compressible joist 20 Upper surface is smooth supporting surface, using compressible adjustment structure 22 so that when template and diving board 23 move down, to regulation Structure 22 produces downward extruding force, and adjustment structure 22 generates and extruding force side because being squeezed power and compression To opposite support force, support force passes to diving board 23 and template by pole 221 caused by adjustment structure 22 so that template has There are enough bearing capacities to bear load caused by the concrete that pours thereon and follow-up vibrated concrete.
Compressible joist of the present utility model is used for the support system of template, is arranged on the bottom of template, compressible joist Bottom install vertical rod and the flitch of support.With reference to shown in Fig. 8 and Fig. 9, compressible joist 20 of the present utility model is especially Spacing is installed with suitable for the cast-in-place formwork of the edge joint position of prefabricated board 11, between two prefabricated boards 11 and forms piece, and the edge joint position is used for Construction Cast-in-Situ Segment, pass through Cast-in-Situ Segment and connect two prefabricated boards 11.Compressible joist 20 of the present utility model is laterally located at edge joint position, And the both ends of compressible joist 20 be partially disposed in corresponding to prefabricated board 11 bottom, corresponding to the top of end plate 213 is resisted against The bottom of prefabricated board 11, the template 12 of edge joint position are placed on diving board 23, and the both ends of template 12 be partially disposed in corresponding to it is pre- The bottom of making sheet 11, flitch 13 and Height Adjustable vertical rod 14 are installed in the bottom of compressible joist 20, in vertical rod 14 Adjustable support 141 is equiped with, the height of vertical rod 14 is adjusted by adjustable support 141, flitch 13 is placed in adjustable support 141, and Flitch is located at the bottom of compressible joist 20, by flitch 13 and vertical rod 14 by compressible joist 20, template 12 and prefabricated board On the support surface, the supporting surface can be that ground can also be flooring for 11 supports.The both ends of template 12 receive corresponding prefabricated The pressure of plate 11 and moved to the direction of top plate 212, extruding force passes to adjustment structure by template 12 through diving board 23, pole 211 22 so that the compression of adjustment structure 22 and produce the support force in opposite direction with extruding force so that template 12 is pressed into In compressible joist 20, and support force caused by adjustment structure 22 passes to template 12 by pole 221 and diving board 23 so that mould Plate 12 disclosure satisfy that the requirement for bearing capacity of template 12 because the effect of support force is close to the bottom of prefabricated board 11, i.e., can hold By the gravity of concrete and the load of vibrated concrete poured on template 12.Pass through setting for the compressible joist of the utility model Put so that the formwork and prefabricated board of edge joint position can use unified support system, you can add the supporter of support using flitch System, without being separately provided independent support system for piece, saves manpower and material, convenient construction, can effectively improve and apply Work efficiency rate.
As a better embodiment of the present utility model, as shown in Figure 5 and Figure 6, adjustment structure 22 is also included located at tune The spring 222 and pressing plate 223 in space 211 are saved, spring 222 erects the inside for being fixed on supporting construction 21, and pressing plate 223 is placed in bullet On spring 222, end of the pole 221 in regulation space 211 is fixed on pressing plate 223.Pressing plate 223 and diving board 23 are relative Located at the both ends of pole 221, pole 221 wears top plate 212, and diving board 23 is located at the top of top plate 212, and pressing plate 223 In the lower section of top plate, spring 222 is supported between the bottom of supporting construction 21 and pressing plate 223, in original state, 222, spring Bulging plate 223 is sticked in the bottom surface of top plate 212, and diving board is located at highest position for 23 by pole 221, it is preferred that now diving board 23 upper surface is concordant with the top of end plate 213 to be set.With reference to shown in Fig. 7, when diving board 23 is stressed and moved down, pole 221 are pressed into regulation space 211, and pressing plate 223 moves down compression spring 222, and the deformation of spring 222 produces upward elastic force, The maximum displacement of diving board 23 is to be moved downward to the top surface being sticked in top plate 212.Further, spring 222 is multiple, and Every setting.The through hole 2121 of corresponding pole 221 is offered on top plate 212, pole 221 passes through top plate 212 from through hole 2121, And pole 221 can move up and down in through hole 2121.
As another better embodiment of the present utility model, support beam is connected with the end plate 213 of supporting construction 21 214, the both ends of compressible joist 20 are provided with support beam 214, and the top of the support beam 214 is concordant with the top of end plate 213 Set, the bottom of support beam 214 is concordant with the bottom of end plate 213 to be set.Two support beams 214 set, it is pre- for being supported on The bottom of making sheet 11, plays a part of support.
It is preferred that the setting height in the deformation space 2131 in the utility model and the template 12 being contained in deformation space Thickness be adapted.During design, the maximum moving distance of the diving board 23 of compressible joist 20 is designed as more than or equal to template Thickness, so follow-up in use, deformation space is pushing to produce by template, it certainly will can house template and cause can The upper surface for compressing joist 20 is smooth.
As another better embodiment of the present utility model, supporting construction 21 also includes bottom plate 215, the bottom of bottom plate 215 End is concordant with the bottom of end plate 213 to be set.So when installing support system, the He of flitch 13 can be set in the bottom of bottom plate 215 Vertical rod 14.
As another better embodiment of the present utility model, as shown in Fig. 2 supporting construction 21 includes the He of the first L plates 216 2nd L plates 217, the first L plates 216 and the docking of the 2nd L plates 217 are spliced to form rectangular configuration, with reference to shown in Fig. 6, the rectangular configuration Regulation space 211 corresponding to being internally formed, a wing plate of the first L plates 216 as bottom plate 215, another wing plate as side plate, One wing plate of the first L plates 217 is as top plate 212, and another wing plate is as side plate, by the first L plates 216 and the 2nd L plates 217 Before splicing, spring 222, pressing plate 223 and the branch being installed on pressing plate 223 are first fixedly connected with the bottom plate 215 of the first L plates 216 Bar 221 is placed on spring 222, can also be fixedly connected with the bottom of pressing plate 223 with the top of spring 222, then by Two L plates 217 are enclosed on pole 211 by the through hole 2121 on top plate 212, by the 2nd L plates 217 and the first L plates 216 in succession Connect.Then at the connection end plate 213 closed at both ends of rectangular configuration, end plate 213 uses steel plate, support beam is connected on end plate 213 214, it is preferred that support beam 214 uses square steel.
As shown in Fig. 8 to Figure 10, below to compressible support of the present utility model so that the construction of prefabricated board 11 forms floor as an example The use process of beam 20 illustrates.
Prefabricated board 11 can use the superimposed sheet of concrete structure, and the support system for floor of constructing uses vertical rod 14, is installed in The adjustable support 141 at the top of vertical rod 14, the flitch 13 being arranged in adjustable support 141 and it is laid on pressing on flitch 13 Contracting joist 20, flitch 13 are in longitudinally spaced setting, and wood is provided with the bottom of the bottom of prefabricated board 11 and edge joint position template 13 Side 13, on flitch 13, compressible joist 20 is laterally disposed in template for the compressible lateral separation of joist 20 of the present utility model 12 bottom, and the support beam 214 at the both ends of compressible joist 20 is placed in the bottom of corresponding prefabricated board 11, in support beam 214 Bottom is provided with the support of flitch 13 and vertical rod 14, and the support of flitch 13 and vertical rod 14 is also equipped with the bottom of bottom plate 215, this The part of compressible regulation on the compressible joist 20 of utility model is correspondingly arranged at the bottom of template 12, and the both ends of diving board 23 There are the bottom of prefabricated board 11 corresponding to being partially disposed in, during prefabricated board 11 and template 12 is installed, the bottom of prefabricated board 11 Apply downward extruding force to template 12 so that template 12 moves down and close to top plate 212, and the extruding force of template 12 is through bullet Plate 23, pole 221 pass to pressing plate 223, extruding force are passed into spring 222 by pressing plate 223, spring 222 is squeezed power And compression, and then the support force in opposite direction with extruding force is generated, the support force is through pressing plate 223, pole 221 and diving board 23 pass to template 12 so that template 12 is close to the bottom of prefabricated board 11, passes through the pressing plate 223 of spring 222, pole 221 and bullet Support of the plate 23 to template 12 so that template 12 disclosure satisfy that the lotus of the gravity of required carrying concrete and vibrated concrete thereon Carry the support requirement of power.Template is pressed into compressible joist by the compression of spring, solves template by the utility model The problem of producing the discrepancy in elevation in the bottom of prefabricated board 11, whole floor slab construction support system can be supported using unified component, and Without setting independent support for edge joint position as prior art, so as to accelerate speed of application, efficiency of construction is improved. Installing after completing prefabricated board 11 and template 12, casting concrete forms in-situ layer 15 on prefabricated board 11 and on template 12, The part that the in-situ layer 15 is located at template 12 is effectively connected to the prefabricated boards 11 of both sides, the in-situ layer 15 and prefabricated board 11 structure together Into floor.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality New restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.

Claims (5)

  1. A kind of 1. compressible joist of the prefabricated cast-in-place formwork of plate edge joint position, it is characterised in that including:
    Supporting construction, has been internally formed regulation space, and the supporting construction includes top plate and the end plate positioned at both sides, the support The two end plates of structure protrude out the top plate and are correspondingly formed an extension;
    It is installed in the regulation space and compressible adjustment structure, the adjustment structure includes the branch through the top plate Bar, the pole is in the top of the top plate formed with connection end;And
    The diving board of the connection end of the pole is fixedly connected on, the diving board is placed between the extension of two end plates, passes through institute Stating adjustment structure supports the diving board to cause the diving board to be located at the top of the top plate;The diving board is extruded to the top plate Direction is moved, and then causes the adjustment structure compression, and shape is enclosed so as to upper surface and the extension of the diving board Into with a setting height and for the deformation space of the template at accommodating cast-in-place formwork.
  2. 2. the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position as claimed in claim 1, it is characterised in that institute Stating adjustment structure also includes spring and pressing plate in the regulation space, and the spring, which erects, is fixed on the supporting construction Inside, the pressing plate is placed on the spring;
    End of the pole in the regulation space is fixed on the pressing plate.
  3. 3. the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position as claimed in claim 1 or 2, its feature exist In, support beam is connected with the end plate of the supporting construction, the top of the support beam is concordant with the top of the end plate to be set, The bottom of the support beam is concordant with the bottom of the end plate to be set.
  4. 4. the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position as claimed in claim 1, it is characterised in that institute The thickness for stating template of the setting height in deformation space with being placed in the deformation space is adapted.
  5. 5. the compressible joist of the prefabricated cast-in-place formwork of plate edge joint position as claimed in claim 1, it is characterised in that institute Stating supporting construction also includes bottom plate, and the bottom of the bottom plate is concordant with the bottom of the end plate to be set.
CN201720476766.6U 2017-05-02 2017-05-02 The compressible joist of the prefabricated cast-in-place formwork of plate edge joint position Expired - Fee Related CN206784916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720476766.6U CN206784916U (en) 2017-05-02 2017-05-02 The compressible joist of the prefabricated cast-in-place formwork of plate edge joint position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720476766.6U CN206784916U (en) 2017-05-02 2017-05-02 The compressible joist of the prefabricated cast-in-place formwork of plate edge joint position

Publications (1)

Publication Number Publication Date
CN206784916U true CN206784916U (en) 2017-12-22

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Application Number Title Priority Date Filing Date
CN201720476766.6U Expired - Fee Related CN206784916U (en) 2017-05-02 2017-05-02 The compressible joist of the prefabricated cast-in-place formwork of plate edge joint position

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Granted publication date: 20171222