CN211173080U - Early-dismantling formwork support frame connecting device for building construction - Google Patents
Early-dismantling formwork support frame connecting device for building construction Download PDFInfo
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- CN211173080U CN211173080U CN201921918516.9U CN201921918516U CN211173080U CN 211173080 U CN211173080 U CN 211173080U CN 201921918516 U CN201921918516 U CN 201921918516U CN 211173080 U CN211173080 U CN 211173080U
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Abstract
A connecting device for a support frame of an early-dismantling template of a building comprises a support, a bracket, a stabilizer bar and an early-dismantling head; the bracket is provided with a connecting piece, the connecting piece is sleeved on the periphery of the bracket, and the periphery of the connecting piece is provided with slide rails; a support frame is arranged on the slide rail in a sliding manner; the supporting frame is provided with a positioning hole; the periphery of the connecting piece is provided with a fixing piece; the early dismantling head is arranged at the top of the bracket; the bottom of the early dismantling head is provided with a bolt which is matched and connected with the slot, and the early dismantling head is inserted into the slot; the early dismantling head is sleeved with a locking nut, the side wall of the early dismantling head is provided with sliding chutes distributed along the vertical direction, and the bracket is provided with a sliding piece; the periphery of the sliding part is provided with external threads, and the locking nut is in threaded connection with the sliding part in a matching manner; the utility model discloses a stabilizer bar utilizes the gravity pressure of self on the support frame, recycles fastening bolt and carries on spacingly to the stabilizer bar, prevents that it from taking place to rock, and it is more convenient to install and dismantle.
Description
Technical Field
The utility model relates to a building technical field especially relates to a building early tear formwork support frame connecting device open.
Background
The early-dismantling formwork consists of a formwork and a support system. The early-dismantling formwork is that an early-dismantling device is arranged in a floor formwork supporting system, and when the floor concrete reaches early-dismantling strength, a lifting bracket of the early-dismantling device descends to dismantle the floor formwork; and the support system is dismantled twice, part of the supports are dismantled for the first time to form a floor slab support layout with the distance not more than 2m, and the reserved supports are dismantled for the second time when the concrete member reaches a form removal condition. The early-dismantling formwork support can adopt various forms such as a card inserting type, a bowl buckle type, an independent steel support, a door type scaffold and the like, but an early-dismantling device is required to be configured. The vertical load borne by the early-dismantling device is not less than 25 kN; the stabilizer bar is installed by the aid of the clamp in the early-dismantling module in the prior art, the clamp is easy to deform after long-term use, and the stabilizer bar is easy to shake after installation.
In order to solve the problems, the application provides a building early-dismantling formwork support frame connecting device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems that the prior early-dismantling module in the background technology uses the hoop to install the stabilizer bar, the hoop is easy to deform after long-term use, and the stabilizer bar is easy to shake after installation, the utility model provides an early-dismantling template support frame connecting device for building buildings, which is characterized in that connecting pieces are arranged on four sides of a support and the stabilizer bar can be installed in four directions; and the stabilizer bar utilizes the gravity pressure of self on the support frame, and reuse fastening bolt carries on spacingly to the stabilizer bar, prevents that it from taking place to rock, and the installation is dismantled more conveniently.
(II) technical scheme
In order to solve the problems, the utility model provides a building construction early-dismantling formwork support frame connecting device, which comprises a support, a bracket, a stabilizer bar and an early-dismantling head;
the device comprises a plurality of supports, a plurality of connecting pieces and a plurality of sliding rails, wherein the supports are vertically arranged on the ground, the connecting pieces are sleeved on the peripheries of the supports and are cubic, and the sliding rails are arranged on the peripheries of the connecting pieces; the sliding rail is arranged to be circular, a supporting frame is arranged on the sliding rail in a sliding mode, and the supporting frame is arranged to be in a semicircular tube shape; the supporting frame is provided with a positioning hole; the periphery of the connecting piece is provided with a fixing piece, the fixing piece is arranged below the sliding rail, the fixing piece is in threaded connection with a fastening bolt, and the fastening bolt penetrates through the fixing piece and is inserted into a positioning hole formed in the support frame and forms a limiting structure with the positioning hole;
the early dismantling head is arranged at the top of the bracket, the top of the bracket is provided with a slot and a thread groove, and the thread groove is positioned at the outer side of the bracket; the bottom of the early dismantling head is provided with a bolt which is matched and connected with the slot, and the early dismantling head is inserted into the slot; the early dismantling head is sleeved with a locking nut, the side wall of the early dismantling head is provided with sliding chutes distributed along the vertical direction, the bracket is provided with a sliding piece, and the sliding piece is matched and slidably connected with the sliding chutes; the sliding piece is arranged in a wedge shape, and the thickness of the sliding piece is gradually reduced from top to bottom; the periphery of the sliding part is provided with external threads, and the locking nut is in threaded connection with the sliding part in a matching mode.
Preferably, a formwork is placed on the bracket, the formwork being in contact with the bottom of the structural concrete.
Preferably, the top of the early-dismantling head is provided with a top plate, the top plate is made of stainless steel materials, the plane of the top plate is not less than 100mmX100mm, and the thickness of the top plate is not less than 8 mm.
Preferably, a stabilizer bar is erected between the adjacent brackets and is connected with the supporting frame in a matched mode.
Preferably, the stabilizer bar is a hollow round tube.
Preferably, the stent is selected from different length types according to requirements.
Preferably, the early dismantling head is fixed with the bracket through a bolt, and the bolt is inserted into the thread groove.
The above technical scheme of the utility model has following profitable technological effect: in the utility model, a plurality of supports are arranged and vertically arranged on the ground, the supports are provided with connecting pieces, the connecting pieces are sleeved on the periphery of the supports, the connecting pieces are cubic, slide rails are arranged on the periphery of the connecting pieces, the supports are vertically installed during actual use, and the top plate is contacted with a supporting girder; then the early dismantling head is tightly fixed with the bracket; then adjusting the position of the sliding part along the sliding groove; the locking nut is rotated upwards, then the template is plugged into the bracket, the top of the template is kept in contact with the bottom of the structural concrete, and the locking nut is rotated upwards again to keep the locking nut in a locking state; a stabilizer bar is used between the adjacent brackets for auxiliary fixation; when the stabilizer bar fixing device is used, the support frame is rotated, the opening of the support frame is upward, the two ends of the stabilizer bar are respectively clamped into the support frame, and then the support frame and the stabilizer bar are fixed by inserting the fastening bolts into the support frame; when needs are dismantled, loosen fastening bolt earlier, rotate the support frame for the support frame opening is downward, holds the stabilizer bar and pushes down, can be convenient demolish the stabilizer bar. The utility model discloses utilize the gravity pressure of stabilizer bar self on the support frame, reuse fastening bolt carries on spacingly to the stabilizer bar, prevents that it from taking place to rock, and it is more convenient to install and dismantle.
Drawings
Fig. 1 is the utility model provides a building early tear template support frame connecting device's structural schematic diagram open.
Fig. 2 is the utility model provides a building early tear template support frame connecting device in the structural schematic of connecting piece.
Fig. 3 is the utility model provides a building early tear connecting structure schematic diagram of head and support in tearing open template support frame connecting device early.
Reference numerals: 1. a bracket; 2. a template; 3. supporting the main beam; 4. a top plate; 5. a chute; 6. a slider; 7. locking the nut; 8. early head dismantling; 9. a support; 901. a slot; 902. a thread groove; 10. a stabilizer bar; 11. a connecting member; 111. a slide rail; 112. a support frame; 113. a fixing member; 114. and fastening the bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides an early-dismantling formwork support frame connecting device for building construction, which comprises a support 9, a bracket 1, a stabilizer bar 10 and an early-dismantling head 8;
a plurality of supports 9 are vertically arranged on the ground, connecting pieces 11 are arranged on the supports 9, the connecting pieces 11 are sleeved on the peripheries of the supports 9, the connecting pieces 11 are cubic, and sliding rails 111 are arranged on the peripheries of the connecting pieces 11; the sliding rail 111 is arranged in a circular shape, the sliding rail 111 is provided with a support frame 112 in a sliding manner, and the support frame 112 is arranged in a semicircular pipe shape; the supporting frame 112 is provided with a positioning hole; the periphery of the connecting piece 11 is provided with a fixing piece 113, the fixing piece 113 is arranged below the slide rail 111, the fixing piece 113 is in threaded connection with a fastening bolt 114, and the fastening bolt 114 penetrates through the fixing piece 113 and is inserted into a positioning hole formed in the support frame 112, and forms a limiting structure with the positioning hole;
the early dismantling head 8 is arranged at the top of the bracket 9, the top of the bracket 9 is provided with a slot 901 and a thread groove 902, and the thread groove 902 is positioned at the outer side of the bracket 9; the bottom of the early-dismantling head 8 is provided with a plug pin which is matched and connected with the slot 901, and the early-dismantling head 8 is inserted into the slot 901; a locking nut 7 is sleeved on the early-dismantling head 8, sliding grooves 5 distributed along the vertical direction are formed in the side wall of the early-dismantling head 8, a sliding piece 6 is arranged on the bracket 1, and the sliding piece 6 is in sliding connection with the sliding grooves 5 in a matched mode; the sliding piece 6 is arranged in a wedge shape, and the thickness of the sliding piece 6 is gradually reduced from top to bottom; the periphery of the sliding part 6 is provided with an external thread, and the locking nut 7 is in threaded connection with the sliding part 6 in a matching way.
In the utility model, a plurality of supports 9 are vertically arranged on the ground, the supports 9 are provided with connecting pieces 11, the connecting pieces 11 are sleeved on the periphery of the supports 9, the connecting pieces 11 are cubic, the periphery of the connecting pieces 11 are provided with slide rails 111, the supports 9 are vertically installed during actual use, and the top plate 4 is in contact with the supporting girder 3; then the early dismantling head 8 and the bracket 9 are fixed tightly; thereafter adjusting the position of the slide 6 along the chute 5; the locking nut 7 is rotated upwards, then the template 2 is plugged into the bracket 1, the top of the template 2 is kept in contact with the bottom of the structural concrete, the locking nut 7 is rotated upwards again, and the locking nut 7 is kept in a locking state; the adjacent brackets 9 are fixed by using a stabilizer bar 10; when in use, the support frame 112 is rotated, the opening of the support frame 112 is upward, the two ends of the stabilizer bar 10 are respectively clamped into the support frame 112, and then the fastening bolt 114 is inserted into the support frame 112 to keep the support frame 112 and the stabilizer bar 10 fixed; when the stabilizer bar 10 needs to be disassembled, the fastening bolt 114 is firstly loosened, the support frame 112 is rotated, the opening of the support frame 112 faces downwards, the stabilizer bar 10 is held and pressed downwards, and then the stabilizer bar 10 can be conveniently disassembled. The utility model discloses utilize stabilizer bar 10 self gravity to press on support frame 112, reuse fastening bolt 114 and carry on spacingly to stabilizer bar 10, prevent that it from taking place to rock, it is more convenient that the installation is dismantled.
In an alternative embodiment, a formwork 2 is placed on the bracket 1, the formwork 2 being in contact with the bottom of the structural concrete.
It should be noted that the contact between the formwork and the bottom of the formed structural concrete supports the structural concrete.
In an alternative embodiment, the top plate 4 is arranged on the top of the early-dismantling head 8, the top plate 4 is made of stainless steel materials, the plane of the top plate 4 is not less than 100mmX100mm, and the thickness is not less than 8 mm.
In an alternative embodiment, a stabilizer bar 10 is spanned between the adjacent brackets 9, and the stabilizer bar 10 is connected with the support frame 112 in a matching way; the stabilizer bar 10 is a hollow circular tube.
It should be noted that the hollow circular tube is light and is easier to be mounted on the supporting frame 112.
In an alternative embodiment, the support 9 is of a type selected according to the requirements, with different lengths.
It should be noted that the length of the support 9 is selectable, which greatly improves the practicability of the support 9.
In an alternative embodiment, the early removal head 8 is secured to the bracket 9 by a bolt that is inserted into the interior of the threaded channel 902.
It should be noted that the bolt is engaged with the thread groove 902 to fix the early-dismantling head 8, thereby improving the stability.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The early-dismantling formwork support frame connecting device for the building is characterized by comprising a support (9), a bracket (1), a stabilizer bar (10) and an early-dismantling head (8);
the device comprises a plurality of supports (9), a connecting piece (11) is arranged on each support (9), the connecting pieces (11) are sleeved on the periphery of each support (9), each connecting piece (11) is cubic, and sliding rails (111) are arranged on the periphery of each connecting piece (11); the sliding rail (111) is arranged to be circular, the sliding rail (111) is provided with a support frame (112) in a sliding manner, and the support frame (112) is arranged to be semicircular tubular; the support frame (112) is provided with a positioning hole; fixing pieces (113) are arranged on the periphery of the connecting piece (11), the fixing pieces (113) are installed below the sliding rail (111), fastening bolts (114) are connected to the fixing pieces (113) in a threaded mode, the fastening bolts (114) penetrate through positioning holes formed in the supporting frame (112) from the fixing pieces (113) and are inserted into the positioning holes, and limit structures are formed between the fastening bolts and the positioning holes;
the early dismantling head (8) is arranged at the top of the bracket (9), the top of the bracket (9) is provided with a slot (901) and a thread groove (902), and the thread groove (902) is positioned at the outer side of the bracket (9); the bottom of the early dismantling head (8) is provided with a plug pin which is matched and connected with the slot (901), and the early dismantling head (8) is inserted into the slot (901); a locking nut (7) is sleeved on the early-dismantling head (8), sliding chutes (5) distributed along the vertical direction are formed in the side wall of the early-dismantling head (8), sliding pieces (6) are arranged on the bracket (1), and the sliding pieces (6) are matched and slidably connected with the sliding chutes (5); the sliding piece (6) is arranged in a wedge shape, and the thickness of the sliding piece (6) is gradually reduced from top to bottom; the periphery of the sliding part (6) is provided with external threads, and the locking nut (7) is in matched threaded connection with the sliding part (6).
2. The building construction early-dismantling formwork support frame connecting device as claimed in claim 1, wherein the formwork (2) is placed on the bracket (1), and the formwork (2) is in contact with the bottom of the structural concrete.
3. The building construction early-dismantling formwork support frame connecting device as claimed in claim 1, wherein a top plate (4) is arranged on the top of the early-dismantling head (8), the top plate (4) is made of stainless steel material, the plane of the top plate (4) is not less than 100mmX100mm, and the thickness is not less than 8 mm.
4. The building construction early-dismantling formwork support frame connecting device as claimed in claim 1, wherein a stabilizer bar (10) is erected between the adjacent supports (9), and the stabilizer bar (10) is connected with the support frame (112) in a matching way.
5. The building construction early-dismantling formwork support frame connecting device as claimed in claim 4, wherein the stabilizer bar (10) is a hollow circular tube.
6. The building construction early-dismantling formwork support frame connecting device as claimed in claim 1, wherein the brackets (9) are of different length types as required.
7. The building construction early-dismantling formwork support frame connecting device as claimed in claim 1, wherein the early-dismantling head (8) is fixed to the support frame (9) by bolts inserted into the screw grooves (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918516.9U CN211173080U (en) | 2019-11-08 | 2019-11-08 | Early-dismantling formwork support frame connecting device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921918516.9U CN211173080U (en) | 2019-11-08 | 2019-11-08 | Early-dismantling formwork support frame connecting device for building construction |
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| Publication Number | Publication Date |
|---|---|
| CN211173080U true CN211173080U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921918516.9U Active CN211173080U (en) | 2019-11-08 | 2019-11-08 | Early-dismantling formwork support frame connecting device for building construction |
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| CN (1) | CN211173080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622653A (en) * | 2021-08-19 | 2021-11-09 | 江苏速捷模架科技有限公司 | Novel aluminum die early-dismantling head and socket type disc buckle type steel pipe support connecting conversion piece |
| CN113719157A (en) * | 2021-10-11 | 2021-11-30 | 海南省建筑产业化股份有限公司 | Prefabricated component support system |
-
2019
- 2019-11-08 CN CN201921918516.9U patent/CN211173080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622653A (en) * | 2021-08-19 | 2021-11-09 | 江苏速捷模架科技有限公司 | Novel aluminum die early-dismantling head and socket type disc buckle type steel pipe support connecting conversion piece |
| CN113719157A (en) * | 2021-10-11 | 2021-11-30 | 海南省建筑产业化股份有限公司 | Prefabricated component support system |
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