CN202913700U - Connector of building templates - Google Patents
Connector of building templates Download PDFInfo
- Publication number
- CN202913700U CN202913700U CN201220506068.3U CN201220506068U CN202913700U CN 202913700 U CN202913700 U CN 202913700U CN 201220506068 U CN201220506068 U CN 201220506068U CN 202913700 U CN202913700 U CN 202913700U
- Authority
- CN
- China
- Prior art keywords
- construction formwork
- junction plate
- connector
- wedge
- fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 claims abstract description 59
- 238000009415 formwork Methods 0.000 claims description 61
- 239000004033 plastic Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 9
- 235000009967 Erodium cicutarium Nutrition 0.000 description 7
- 240000003759 Erodium cicutarium Species 0.000 description 7
- 238000003825 pressing Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides a connector of building templates. The connector comprises a connecting plate and a plurality of fixing portions fixed on the back face of the connecting plate. The back face of the connecting plate is far away from a concrete pouring face, two clamping portions for fixing the building templates are arranged on a lateral face of the connecting plate, and the clamping portions simultaneously fix the building templates and flatly press the building templates and the concrete pouring face of the connecting plate. Through coordination of the clamping portions and the fixing portions, the connector distributes fixing force of the building templates to different components, reduces pressure borne by a single component, guarantees connection reliability and safety and prolongs service life of the connector of building templates on one hand; and guarantees the concrete pouring face to be abreast through clamping effects of the fixing portions on the building templates and the connecting plate on the other hand. Further, the connector of building templates does not need to manufacture a connection hole on a frame of the building templates in a construction process and avoids damage to the templates and influences on strength of the templates.
Description
Technical field
The utility model relates to a kind of construction formwork connector for the connecting building template.
Background technology
In building operations, polylith construction formwork (hereafter template) need to be interconnected, so that concreting.The construction formwork connector is exactly for the special equipment of realizing that the building operations adjacent forms connects.
In the prior art, the construction formwork connector mainly is divided into two kinds.Wherein a kind of construction formwork connector uses clamp or bolt etc. to pass the through hole that arranges on the Form board frame, and adjacent template is connected.It is disclosed construction formwork connector in the Chinese utility model of ZL200820109882.5 such as the patent No., comprise coupler body, screw rod and pressing plate, the cell body that coupler body is formed in one, be provided with a screw at the coupler body upper arm, screw rod screws in this screw, and the upper end of screw rod is provided with adjustment hole, and the bottom of screw rod is fixed with pressing plate, be provided with two L shaped hooks at coupler body lateral wall 1/3 place to lower wall notch place, the cross section of two L shaped hooks is "T"-shaped.This construction formwork connector is through two templates together by the hole that coupler body passes on the template both sides, and by adjusting screw(rod), pressing plate is pressed down, two Form board frames are pressed in the cell body of coupler body, thus fixed form.This construction formwork connector in use, needing on the Form board frame has supporting diplopore.
Another kind of construction formwork connector uses claw hook that Form board frame is clamped, and connects adjacent forms.Be disclosed Double-hinge wedge claw connector in the Chinese utility model of ZL200520136553.6 such as the patent No., comprise crowfoot, drift and corpus unguis.This corpus unguis has 4, and profile is crab claw type, is provided with slotted hole on the latch spoon of corpus unguis one end, be provided with fulcrum hole on the pawl waist at middle part, the other end of corpus unguis is claw hook, and active pin shaft penetrates above-mentioned 4 slotted holes and relatively is articulated as one in twos by claw hook, and active pin shaft can slide along this slotted hole; The be placed in both sides of square-tube type crowfoot of two claw hooks of each side, the crowfoot both sides respectively have a pair of pin-and-hole, fixed pin shaft penetrate symmetrical fulcrum hole in the crowfoot both sides and corresponding pin-and-hole 4 corpus unguis are hinged fixing with crowfoot respectively; Between active pin shaft and crowfoot, be provided with drift, drift can be between active pin shaft and crowfoot parallel, claw hook is clamped the frame of template.
When using the first construction formwork connector, needing has supporting diplopore on the Form board frame, this diplopore is damaged at the construction field (site) easily, be easy to automatically loosening after being shaken, after repeatedly using, easily because dimensional errors occurs in wearing and tearing, thereby bring impact for the template assembly quality, affect pouring quality.When using the second construction formwork connector, need to utilize the clamping force fixed form between the claw hook, higher to the requirement of strength of claw hook, be restricted application life.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of novel construction formwork connector.
In order to achieve the above object, the utility model adopts following technical proposals.
A kind of construction formwork connector, comprise junction plate and a plurality of fixed parts that are fixed on the junction plate back side, the back side of described junction plate is away from concreting face, the side of described junction plate is provided with two holding sections that are used for the fixed building template, described fixed part is fixed described construction formwork simultaneously, and flattens the concreting face of described construction formwork.
More preferably, the hollow square tube that described junction plate is comprised of two-layer thin plate and two perpendicular ribs that are connected two-layer thin plate, described hollow square tube has the thickness identical with described construction formwork, and described fixed part is fixed on the rear side of described hollow square tube.
More preferably, described junction plate is plastic formwork, and the disposable extrusion molding of described thin plate and described perpendicular rib draws moulding.
More preferably, described holding section is embedded in the side of described junction plate.
More preferably, described holding section has the curved surface of the protuberance that holds described construction formwork.
More preferably, described holding section has the cambered surface of hook-type.
Perhaps more preferably, described holding section has the structure of a dove-tail.
More preferably, described fixed part comprises cover of wedge and the wedge that is used with it, and described cover of wedge is fixed in the back side of described junction plate, and the length of described wedge is greater than the cross-sectional length of described junction plate.
More preferably, the cross section of described wedge dwindles along its length gradually, and the termination less at cross section has dowel hole.
The utility model provides a kind of construction formwork connector that is comprised of junction plate and the fixed part that is fixed in junction plate one side.This junction plate has the holding section that can hold the template protuberance, can be at least one direction fixed form; In conjunction with fixed part, this connector can be from two different direction fixed forms.This construction formwork connector is by the cooperation of holding section and fixed part, to be assigned to the bed knife of template on the different parts on the one hand, reduce the suffered pressure of single part, guaranteed the reliability and the safety that connect, prolonged the application life of construction formwork connector; On the other hand, by the clamping action of fixed part to template and junction plate, guaranteed the concordant of concreting face; And, use this construction formwork connector, in work progress, need to not process connecting hole at the frame of construction formwork, avoided on the broken ring of template with on the impact of template strength.
Description of drawings
Fig. 1 is the use state reference map of construction formwork connector described in the utility model;
Fig. 2 is the structure reference diagram of used construction formwork among the embodiment;
Fig. 3 is the structural representation of construction formwork connector shown in Figure 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments content of the present utility model is elaborated.
A kind of construction formwork connector 1 is used for connecting two adjacent construction formwork 2(hereinafter referred templates 2), two templates 2 lay respectively at the left and right sides of construction formwork connector 1, and the use state of construction formwork connector 1 can be with reference to figure 1.This construction formwork connector 1, comprise junction plate 11 and a plurality of fixed parts that are fixed on junction plate 11 back sides, the back side of junction plate 11 is away from concreting face, the side of junction plate 11 is provided with two holding sections 112 that are used for fixed form 2, fixed part is fixed form 2 simultaneously, and flattens the concreting face of template 2 and junction plate 11.
As shown in Figure 2, the section of template 2 is that panel 21 is combined as an integral body with perpendicular rib 22.Panel 21 is the lattice form, two-layer thin plate about minute, and middle with vertical thin plate connection, the panel section forms several hollow oblong aperture, weight reducing; Because two-layer panel forms section with vertical thin plate up and down, under the prerequisite that does not increase panel 21 weight, has fully improved the moment of inertia value of panel 21 sections, has improved the bending resistance of panel 21, reduces the panel deformation in construction.Template 2 has vertical frame 23, and frame 23 is positioned at two ends of panel 21, and frame 23 is vertical rectangle square tube, and the centre is the rectangle square hole.
In this template 2, the face that panel 21 makes progress is concreting face, is provided with symmetrical protuberance 24 at the outside of both sides frame 23 end face.In the present embodiment, protuberance 24 is hook-type projection platforms, has the facet vertical with concreting face and lays respectively at the up and down hook-type cambered surface (upper cambered surface and lower camber side) of both sides and two symmetries of joining with facet of facet.
Referring to Fig. 1 and Fig. 3, this construction formwork connector 1 comprises junction plate 11.Junction plate 11 has two-layer thin plate and two perpendicular ribs that are connected two-layer thin plate; Two perpendicular ribs connect respectively two end faces of two-layer thin plate, form the hollow square tube of a hollow; The thickness of this hollow square tube is identical with the thickness of template 2, and fixed part is fixed on the rear side of this hollow square tube.Junction plate 11 can adopt hollow rhs-structure, and weight is lighter.
This junction plate 11 also has concreting face 110, and when this construction formwork connector 1 connected two templates 2, the concreting face that this concreting face 110 and template 2 make progress consisted of a unified plane.This construction formwork connector 1 comprises that also several are fixed on the fixed part at junction plate 11 back sides.The back side here refer to concreting face 110 away from face 111.Fixed part is fixed on the back side 111 of junction plate 11.
In addition, this junction plate 11 has two holding sections 112 of upwards fixing at least described template at one-dimensional square.Two holding sections 112 are embedded in respectively the side of junction plate 11 perpendicular ribs, when this junction plate 11 contacts with template 2, concreting face 110 is spliced into a plane with the concreting face of template 2, and the protuberance 24 of template 2 stretches into the inside of junction plate, matches with holding section 112.
Although by protuberance 24 and holding section 112 mutual clasp joints, junction plate 11 laterally links together two templates 2, this connected mode can not guarantee the mutual faulting of slab ends hook groove of two templates, 2 plate panel sides.In order to address this problem, designed fixed part at junction plate 111 dorsal parts, thereby Form board frame 23 dorsal parts of junction plate 11 both sides have been pressed into a plane, after template 2 dorsal parts were concordant, front end was also simultaneously concordant.In this embodiment, at the fixing pressing plate wedge of reinforcing of the rear side of this hollow square tube, by the transverse movement of wedge 13, Form board frame 23 dorsal parts of junction plate 11 both sides are pressed into a plane.This Wedge clamp is lightweight, install simple, reliable, with hand hammer gently hammering can pull down, very convenient.In addition, wedge 13 is combined into one with cover of wedge 12, and wedge 13 front ends have anti-lost alignment pin, can guarantee wedge 13 and cover of wedge 12 all the time together, and is easy to use and prevent from losing part in the building site, and its concrete structure is referring to Fig. 3.
The wedge 13 that fixed part comprises cover of wedge 12 and is used with it.Cover of wedge 12 has the inner surface that matches with wedge 13 external surfaces, and when wedge 13 inserted cover of wedge 12, along with the increase of wedge 13 insertion depths, the frictional force between wedge 13 and the cover of wedge 12 increased gradually, so that the contact between them is tightr.Cover of wedge 12 is fixed on the back side 111 of junction plate 11, and wedge 13 has than the longer length dimension of junction plate 11 cross-sectional length, and as shown in the figure, the length of wedge 13 is greater than the concreting face width degree of junction plate 11.When wedge 13 insertion covers of wedge 12, wedge 13 clamps the frame 23 of the template 2 of junction plates 11 both sides, the two is forced together, thereby so that the panel side is concordant, the hook groove cooperatively interacts, and has increased connection reliability and the safety of two hook grooves.
As shown in Figure 3, the cross section of wedge 13 dwindles along its length from right to left gradually.Offer a standard-sized dowel hole 130 in the less termination of wedge 13 cross sections, can fix wedge 13 by alignment pin, prevent that wedge 13 from coming off from cover of wedge 12.Wedge 13 can give from below shown in Figure 1 the power of template 2 to make progress, thereby restriction template 2 moves down.In conjunction with the holding section 112 of junction plate 11 and the effect of fixed part, construction formwork connector 1 has limited template 2 movement up and down.
In sum, the construction formwork connector that the utility model provides has junction plate and the fixed part that is fixed in the junction plate back side.This junction plate has the holding section that can hold the template protuberance, can be at least one direction fixed form; In conjunction with fixed part, this connector can be from two different direction fixed forms.This construction formwork connector is by the cooperation of holding section and fixed part, to be assigned to the bed knife of template on the different parts on the one hand, reduce the suffered pressure of single part, guaranteed the reliability and the safety that connect, prolonged the application life of construction formwork connector; On the other hand, by the clamping action of fixed part to template and junction plate, guaranteed the concordant of concreting face; And, use this construction formwork connector, in work progress, need to not process connecting hole at the frame of construction formwork, avoided on the broken ring of template with on the impact of template strength.
The above has been described in detail construction formwork connector provided by the utility model.For one of ordinary skill in the art, any apparent change of under the prerequisite that does not deviate from the utility model connotation it being done all will consist of the utility model infringement of patent right, will bear corresponding legal liabilities.
Claims (9)
1. construction formwork connector, the a plurality of fixed parts that it is characterized in that comprising junction plate and be fixed on the junction plate back side, the back side of described junction plate is away from concreting face, the side of described junction plate is provided with two holding sections that are used for the fixed building template, described fixed part is fixed described construction formwork simultaneously, and flattens the concreting face of described construction formwork.
2. construction formwork connector as claimed in claim 1 is characterized in that:
The hollow square tube that described junction plate is comprised of two-layer thin plate and two perpendicular ribs that are connected two-layer thin plate, described hollow square tube has the thickness identical with described construction formwork, and described fixed part is fixed on the rear side of described hollow square tube.
3. construction formwork connector as claimed in claim 2 is characterized in that:
Described junction plate is plastic formwork, and the disposable extrusion molding of described thin plate and described perpendicular rib draws moulding.
4. construction formwork connector as claimed in claim 1 is characterized in that:
Described holding section is embedded in the side of described junction plate.
5. construction formwork connector as claimed in claim 1 is characterized in that:
Described holding section has the curved surface of the protuberance that holds described construction formwork.
6. construction formwork connector as claimed in claim 5 is characterized in that:
Described holding section has the cambered surface of hook-type.
7. construction formwork connector as claimed in claim 5 is characterized in that:
Described holding section has the structure of dove-tail.
8. construction formwork connector as claimed in claim 1 is characterized in that:
Described fixed part comprises cover of wedge and the wedge that is used with it, and described cover of wedge is fixed in the back side of described junction plate, and the length of described wedge is greater than the cross-sectional length of described junction plate.
9. construction formwork connector as claimed in claim 8 is characterized in that:
The cross section of described wedge dwindles along its length gradually, and the termination less at cross section has dowel hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220506068.3U CN202913700U (en) | 2012-09-28 | 2012-09-28 | Connector of building templates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220506068.3U CN202913700U (en) | 2012-09-28 | 2012-09-28 | Connector of building templates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913700U true CN202913700U (en) | 2013-05-01 |
Family
ID=48162022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220506068.3U Expired - Fee Related CN202913700U (en) | 2012-09-28 | 2012-09-28 | Connector of building templates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913700U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642235A (en) * | 2017-09-18 | 2018-01-30 | 浙江中益建材科技有限公司 | template connecting piece |
| CN108086164A (en) * | 2017-12-28 | 2018-05-29 | 山东博远重工有限公司 | A kind of box girder inner formwork width adjusting device |
| CN109441105A (en) * | 2018-12-07 | 2019-03-08 | 福州嘉辰新材料有限公司 | A kind of ruggedized construction and composite material template hardened system |
| CN115584854A (en) * | 2022-01-29 | 2023-01-10 | 吕俊英 | Concrete pouring template and using method thereof |
-
2012
- 2012-09-28 CN CN201220506068.3U patent/CN202913700U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642235A (en) * | 2017-09-18 | 2018-01-30 | 浙江中益建材科技有限公司 | template connecting piece |
| CN108086164A (en) * | 2017-12-28 | 2018-05-29 | 山东博远重工有限公司 | A kind of box girder inner formwork width adjusting device |
| CN108086164B (en) * | 2017-12-28 | 2020-01-24 | 山东博远重工有限公司 | Box girder inner mold width adjusting device |
| CN109441105A (en) * | 2018-12-07 | 2019-03-08 | 福州嘉辰新材料有限公司 | A kind of ruggedized construction and composite material template hardened system |
| CN109441105B (en) * | 2018-12-07 | 2023-12-15 | 福州嘉辰新材料有限公司 | A reinforced structure and composite formwork reinforcement system |
| CN115584854A (en) * | 2022-01-29 | 2023-01-10 | 吕俊英 | Concrete pouring template and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20210928 |