CN205531341U - Template connecting device and connection structure thereof - Google Patents
Template connecting device and connection structure thereof Download PDFInfo
- Publication number
- CN205531341U CN205531341U CN201620282844.4U CN201620282844U CN205531341U CN 205531341 U CN205531341 U CN 205531341U CN 201620282844 U CN201620282844 U CN 201620282844U CN 205531341 U CN205531341 U CN 205531341U
- Authority
- CN
- China
- Prior art keywords
- back cord
- locating detent
- detent arm
- connecting hole
- stupefied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides a template connecting device and connection structure thereof, includes that one is worn roof beam bracing piece and two stupefied connection claws of the back of the body, the connect the via hole who has two trompil orientations unanimous is opened to the both ends symmetry of wearing the roof beam bracing piece, the stupefied connection claw of the back of the body all be by the locating detent arm with use the locating detent arm to be the stupefied cleft hand of the back of the body that the axle can open and shut to form, the head of locating detent arm with carry on the back stupefied cleft hand and be connected, the afterbody passes connect the via hole, nut that the while afterbody still was equipped with the external screw thread and closed with outer thread to match. The utility model discloses this structural design is ingenious, and the installation is carried on the back stupefied connection claw symmetry and is set up the force balance rapidly, and the direction that opens and shuts of the stupefied cleft hand of the back of the body sets up to the weak vertical stress direction of connection between the stupefied and wooden girt strip of the back of the body to guarantee the safety of connection. During the use, it is fixed to need not in the template trompil again, guarantees the integrality of template, makes things convenient for later stage reuse. Carry out position adjustment in equal its fitting limit of connecting device, can also further guarantee template connecting device's connection security through fine setting around the locating detent arm is in connect the via hole in case of necessity.
Description
Technical field
This utility model belongs to form work engineering, the attachment means of a kind of template and attachment structure thereof.
Background technology
In traditional form work engineering, generally use between main rib and back cord through template screw rod and screw rod tail is arranged, main rib fixes by the mountain type card that is positioned at back cord dorsal part with back cord.Practicality is firstly the need of the relevant position perforate in template, to facilitate the head of screw rod to pass, what main rib and back cord relied solely on mountain type card and screw rod simultaneously sockets power, main rib and back cord stablizing relative to position cannot be ensured, and then also cannot ensure that template is not moved, when the most also cannot ensure concreting, the template serosity that do not walks is non-leakage.
Utility model content
The purpose of this utility model is to provide a kind of formwork connection device and attachment structure thereof, the needs solving the connection assembly existence of existing template punch in template, connect and insecure be susceptible to relative displacement, cause template movement to such an extent as to concrete pouring quality is unable to reach the technical problem of pre-provisioning request.For achieving the above object, this utility model adopts the following technical scheme that
A kind of formwork connection device, wear beam support bar including one and two back cords connect pawl, the described both ends symmetry wearing beam support bar has two consistent connection through holes in perforate direction, described back cord connects pawl and all can the back cord cleft hand of folding form for axle by locating detent arm with locating detent arm, the head of described locating detent arm is connected with back cord cleft hand, afterbody is through connecting through hole, and afterbody is additionally provided with external screw thread and the nut matched with external screw thread simultaneously.
Described back cord cleft hand includes the first corpus unguis and the second corpus unguis being oppositely arranged, the first connecting hole and the second connecting hole is had on described first corpus unguis and the second corpus unguis, described first connecting hole and the second connecting hole center alignment, the sequentially passing through the first connecting hole and the second connecting hole and fixed to the inner side of the first corpus unguis by head of described locating detent arm.
One end of described first corpus unguis is bent to the first obtuse angle movable end and has the first connecting hole, the other end is bent to the first acute angle hooking end, one end of described second corpus unguis is bent to the second obtuse angle movable end and (has the second connecting hole, the other end is bent to the second acute angle hooking end, and the dorsal part of described first obtuse angle movable end and the veutro bending radian of the second obtuse angle movable end adapt and be stacked.
A kind of attachment structure of formwork connection device, including template, wood girt strip and back cord, by formwork connection device, wooden girt strip and the back cord of template are fixed and connected, described back cord connects the distance that is horizontally disposed with of pawl and is more than the horizontal width of wood girt strip, have and wear, on described wood girt strip, the horizontal through hole that the external diameter of beam support bar adapts, wear beam support bar horizontal through this hole, nut is anchored on wears the dorsal part of beam support bar, the afterbody of locating detent arm, and the size of back cord cleft hand and the size of back cord adapt and be fastened in the both sides up and down of back cord simultaneously.
Described wood girt strip be wood I-beam, described horizontal through hole is opened on the web of wooden frame, described back cord connect pawl be horizontally disposed with distance more than top board or the width of base plate.
Described back cord is double flute steel back cord, and described first acute angle hooking end is fastened in the edge of channel-section steel, and described second acute angle hooking end is fastened in the edge of lower channel-section steel.
Compared with prior art this utility model has the characteristics that and beneficial effect:
This utility model smart structural design, installs rapidly, and back cord connects pawl and is symmetrical arranged stress balance, and what the folding direction of back cord cleft hand was set between back cord and wood girt strip connects weak vertical Impact direction, to ensure the safety connected.During use, it is not necessary to perforate is fixed in template again, it is ensured that the integrity of template, the later stage is facilitated to reuse.Back cord cleft hand may be designed to adapt to the corpus unguis of major part beam steel shape and is replaced, and reaches the purpose of green energy conservation construction.Each attachment means all can carry out position adjustment in its fitting limit, back cord cleft hand is made to be fastened in the both sides up and down of back cord, if desired can also be by the fine setting before and after connecting in through hole of locating detent arm, the relative position relation adjusting locating detent arm and wear beam support bar, is further ensured that the connection safety of formwork connection device.
Accompanying drawing explanation
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use state schematic top plan view of the present utility model.
Fig. 3 is use state schematic perspective view of the present utility model.
Reference: 1-wears beam support bar, 2-back cord connects pawl, 2.1-locating detent arm, 2.11-head, 2.12-afterbody, 2.2-the first corpus unguis, 2.2a-the first obtuse angle movable end, 2.2b-the first acute angle hooking end, 2.3-the second corpus unguis, 2.3a-the second obtuse angle movable end, 2.3b-the second acute angle hooking end, 3-connect through hole, 4-nut, 5-wood girt strip, 5.1-web, 6-back cord, 7-template.
Detailed description of the invention
Embodiment sees shown in Fig. 1-3, a kind of formwork connection device, wear beam support bar 1 including one and two back cords connect pawl 2, the described both ends symmetry wearing beam support bar has two consistent connection through holes 3 in perforate direction, described back cord connects pawl and all can the back cord cleft hand of folding form for axle by locating detent arm 2.1 with locating detent arm 2.1, the head 2.11 of described locating detent arm is connected with back cord cleft hand, afterbody 2.12 is through connecting through hole 3, and afterbody 2.12 is additionally provided with external screw thread and the nut 4 matched with external screw thread simultaneously.
Described back cord cleft hand includes the first corpus unguis 2.2 and the second corpus unguis 2.3 being oppositely arranged, the first connecting hole and the second connecting hole is had on described first corpus unguis and the second corpus unguis, described first connecting hole and the second connecting hole center alignment, the sequentially passing through the first connecting hole and the second connecting hole and fix the inner side to the first corpus unguis by head 2.11 of described locating detent arm.
One end of described first corpus unguis is bent to the first obtuse angle movable end 2.2a and has the first connecting hole, the other end is bent to the first acute angle hooking end 2.2b, one end of described second corpus unguis is bent to the second obtuse angle movable end 2.3a and has the second connecting hole, the other end is bent to the second acute angle hooking end 2.3b, and the dorsal part of described first obtuse angle movable end and the veutro bending radian of the second obtuse angle movable end adapt and be stacked.
The attachment structure of this formwork connection device, including template 7, wood girt strip 5 and back cord 6, by formwork connection device, wooden girt strip 5 and the back cord 6 of template are fixed and connected, described back cord connects the distance that is horizontally disposed with of pawl and is more than the horizontal width of wood girt strip, have and wear, on described wood girt strip 5, the horizontal through hole that the external diameter of beam support bar 1 adapts, wear beam support bar horizontal through this hole, nut 4 is anchored on the afterbody 2.12 wearing the dorsal part of beam support bar 1, locating detent arm, and the size of back cord cleft hand and the size of back cord adapt and be fastened in the both sides up and down of back cord simultaneously.
Described wood girt strip 5 be wood I-beam, described horizontal through hole is opened on the web 5.1 of wooden frame, described back cord connection pawl be horizontally disposed with distance more than top board or the width of base plate.
Described back cord 6 is double flute steel back cord, and described first acute angle hooking end 2.2b is fastened in the edge of channel-section steel, and described second acute angle hooking end 2.3b is fastened in the edge of lower channel-section steel.
During use, need first to determine that wearing beam support bar 1 opens the position of horizontal through hole on wood girt strip 5, to ensure that back cord cleft hand is fastened in the both sides up and down of back cord, if desired can also be by locating detent arm 2.1 fine setting before and after connecting in through hole 3, the relative position relation adjusting locating detent arm 2.1 and wear beam support bar 1, is further ensured that the connection safety of formwork connection device.
Claims (6)
1. a formwork connection device, it is characterized in that: include that one is worn beam support bar (1) and two back cords connection pawl (2), the described both ends symmetry wearing beam support bar has two consistent connection through holes (3) in perforate direction, it by locating detent arm (2.1) with locating detent arm (2.1) is all that axle can the back cord cleft hand of folding form that described back cord connects pawl, the head (2.11) of described locating detent arm is connected with back cord cleft hand, afterbody (2.12) is through connecting through hole (3), afterbody (2.12) is additionally provided with external screw thread and the nut (4) matched with external screw thread simultaneously.
Formwork connection device the most according to claim 1, it is characterized in that: described back cord cleft hand includes the first corpus unguis (2.2) and the second corpus unguis (2.3) being oppositely arranged, the first connecting hole and the second connecting hole is had on described first corpus unguis and the second corpus unguis, described first connecting hole and the second connecting hole center alignment, described locating detent arm sequentially passes through the first connecting hole and the second connecting hole and fixes the inner side to the first corpus unguis by head (2.11).
Formwork connection device the most according to claim 2, it is characterized in that: one end of described first corpus unguis is bent to the first obtuse angle movable end (2.2a) and has the first connecting hole, the other end is bent to the first acute angle hooking end (2.2b), one end of described second corpus unguis is bent to the second obtuse angle movable end (2.3a) and has the second connecting hole, the other end is bent to the second acute angle hooking end (2.3b), and the dorsal part of described first obtuse angle movable end and the veutro bending radian of the second obtuse angle movable end adapt and be stacked.
4. the attachment structure of a formwork connection device, including template (7), wood girt strip (5) and back cord (6), by the formwork connection device described in claim 3, wooden girt strip (5) and the back cord (6) of template are fixed and connected, it is characterized in that: described back cord connects the distance that is horizontally disposed with of pawl and is more than the horizontal width of wood girt strip, have and wear, on described wood girt strip (5), the horizontal through hole that the external diameter of beam support bar (1) adapts, wear beam support bar horizontal through this hole, nut (4) is anchored on the dorsal part wearing beam support bar (1), the afterbody (2.12) of locating detent arm, the size of back cord cleft hand and the size of back cord adapt and are fastened in the both sides up and down of back cord simultaneously.
Attachment structure the most according to claim 4, it is characterised in that: described wood girt strip (5) be wood I-beam, described horizontal through hole is opened on the web (5.1) in wooden frame, described back cord connect pawl be horizontally disposed with distance more than top board or the width of base plate.
Attachment structure the most according to claim 4, it is characterised in that: described back cord (6) is double flute steel back cord, and described first acute angle hooking end (2.2b) is fastened in the edge of channel-section steel, and described second acute angle hooking end (2.3b) is fastened in the edge of lower channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282844.4U CN205531341U (en) | 2016-04-07 | 2016-04-07 | Template connecting device and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282844.4U CN205531341U (en) | 2016-04-07 | 2016-04-07 | Template connecting device and connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205531341U true CN205531341U (en) | 2016-08-31 |
Family
ID=57141764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620282844.4U Expired - Fee Related CN205531341U (en) | 2016-04-07 | 2016-04-07 | Template connecting device and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205531341U (en) |
-
2016
- 2016-04-07 CN CN201620282844.4U patent/CN205531341U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160831 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |