CN112942827A - Stupefied connection structure of steel formwork frame back of body for building - Google Patents
Stupefied connection structure of steel formwork frame back of body for building Download PDFInfo
- Publication number
- CN112942827A CN112942827A CN202110131474.XA CN202110131474A CN112942827A CN 112942827 A CN112942827 A CN 112942827A CN 202110131474 A CN202110131474 A CN 202110131474A CN 112942827 A CN112942827 A CN 112942827A
- Authority
- CN
- China
- Prior art keywords
- plate
- steel
- plates
- steel plate
- frame
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 148
- 239000010959 steel Substances 0.000 title claims abstract description 148
- 238000009415 formwork Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
本发明公开了一种建筑用钢模板边框背楞连接结构，包括相对应的两块外侧钢板与两块内侧钢板、两块外侧拐板与两块内侧拐板，两块外侧钢板之间、两块内侧钢板之间、相邻的外侧钢板与外侧拐板之间、相邻的内侧钢板与内侧拐板之间均设置有一级锁紧机构，且两块相邻的两块外侧拐板之间、两块相邻的内侧拐板之间均连接有二级锁紧机构。本发明在相邻的外侧钢板、内侧钢板、外侧拐板与内侧拐板上固定设置配合使用的侧架、限位架与导向架；通过在外侧拐板、内侧拐板上固定连接水平对应的套接凸块；利用外侧钢板与内侧钢板顶端上的长槽连接直线等距分布的限距连接件，以实现外侧钢板与内侧钢板、外侧拐板与内侧拐板之间的空间紧密闭合。
The invention discloses a back-corrugated connection structure for a frame of a steel formwork for construction, which comprises two corresponding outer steel plates and two inner steel plates, two outer turning plates and two inner turning plates, and between the two outer steel plates, two A first-level locking mechanism is provided between the inner steel plates, between the adjacent outer steel plates and the outer turning plates, and between the adjacent inner steel plates and the inner turning plates, and between two adjacent outer turning plates. , A secondary locking mechanism is connected between two adjacent inner turning plates. In the present invention, the side frame, the limit frame and the guide frame used in cooperation with the adjacent outer steel plate, inner steel plate, outer turning plate and inner turning plate are fixedly arranged; Sleeve the bumps; use the long grooves on the top of the outer steel plate and the inner steel plate to connect the straight and equidistant distance-limited connectors, so as to realize the tight closure of the space between the outer steel plate and the inner steel plate, the outer turning plate and the inner turning plate.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a steel formwork frame back edge connecting structure for a building.
Background
In recent years, due to the rapid increase of population base and the demand of social and economic development, the popularity of township is increasing in a plurality of national regions, and a high-rise building which is regularly divided plays an important representative role as one of important characteristics of township construction. With the continuous progress of science and technology, the construction technology is increasingly diversified and advanced.
Under the current building technology condition, for the high length of better adaptation floor, generally adopt steel form assembly application technique, the template area is great after the assembly, adopts the method that welding and connector combined together mostly, but inevitable is because the hardware condition of facility limits for still there is the difficulty in actual operation:
firstly, most of traditional steel templates for construction adopt a welding fixed connection mode, but with the change of height position, the shape of a plate surface is easy to be deformed in the welding process, the uniform installation size among a plurality of steel templates cannot be ensured, the sealing attachment with a reinforcing steel bar frame cannot be ensured, and meanwhile, the operation difficulty and the safety threat can also exist due to the limitation of geographical terrain environment; secondly, a single welding mode is adopted, so that time and labor are consumed, the connection strength between steel components cannot be guaranteed, and the steel components are easy to break and fall off in later use; finally, owing to adopt the welding mode to the makeup board, not only can increase the degree of difficulty and the work load of disassembling in later stage, especially can lead to the fact not equidimension damage to frame and back of the body stupefied at the dismantlement in-process, influence the later stage reuse of steel form, increase building construction cost.
Disclosure of Invention
The invention aims to solve the problem that the steel formwork for the building is difficult to be connected flatly in the prior art, and provides a frame back edge connecting structure of the steel formwork for the building.
In order to achieve the purpose, the invention adopts the following technical scheme:
a back edge connecting structure of a steel formwork frame for a building comprises two corresponding outer steel plates, two corresponding inner steel plates, two corresponding outer corner plates and two corresponding inner corner plates, wherein a primary locking mechanism is arranged between the two outer steel plates, between the two corresponding inner steel plates, between the adjacent outer steel plates and the adjacent outer corner plates, and between the adjacent inner steel plates and the adjacent inner corner plates;
the primary locking mechanism comprises a side frame, a limiting frame and a guide frame which are fixedly arranged at the upper ends of an outer steel plate, an inner steel plate, an outer corner plate and an inner corner plate, a rotating shaft, a threaded rod and a transmission shaft are respectively and rotatably arranged in the side frame, a driving gear is fixedly sleeved on the rotating shaft, a containing cavity is formed in one end of the limiting frame, a driving rack which is meshed with the driving gear is sleeved in the containing cavity in a sliding mode, a transmission ratchet wheel which is meshed with the threaded rod is fixedly connected to one end of the transmission shaft, a driven gear is fixedly sleeved on the other end of the transmission shaft, a limiting rack which is meshed with the driven gear is sleeved in the guide frame in a sliding mode, and a limiting hole which penetrates through the;
second grade locking mechanism cup joints the lug including welding on outside turning board and inboard turning board, and the level corresponds two cup joints between the lug fixed cover and establishes and be connected with the right angle mounting, fixed cover is equipped with rectangular bolt in the right angle mounting, and corresponds on the rectangular bolt both ends and install the propulsion nut, the slip cover is equipped with the fitting bolt in the right angle mounting, and the welding has the wedge plate that offsets with the propulsion nut activity on the fitting bolt outer end, set up in outside turning board and the inboard turning board and tie corresponding locking hole with the fitting bolt.
Preferably, the outer steel plate and the inner steel plate correspond to the outer corner plate and the inner corner plate in an inner-outer mode.
Preferably, the rotating shaft and the threaded rod are of an integrated structure which is vertically arranged, and the horizontally arranged transmission shaft horizontally corresponds to the threaded rod and extends to the position of the adjacent outer steel plate or inner steel plate or outer crutch plate or inner crutch plate.
Preferably, the limiting frame is internally provided with a first-level locking screw which extends into the accommodating cavity and is fixedly propped against the driving rack.
Preferably, the driven gear and the transmission shaft extend to one end of the position of the adjacent outer steel plate or inner steel plate or outer corner plate or inner corner plate to be connected, the limiting rack connected with the driven gear is located on the adjacent outer steel plate or inner steel plate or outer corner plate or inner corner plate, and a secondary locking screw which extends into the limiting hole and is fixedly abutted against the limiting rack is installed in the limiting frame.
Preferably, the two ends of the right-angle fixing piece are respectively sleeved on the two horizontally adjacent sleeving convex blocks, and three-stage locking screws which are fixedly abutted against the sleeving convex blocks are installed in the right-angle fixing piece.
Preferably, the inner end of the locking bolt, which is far away from the wedge-shaped plate, is fixedly sleeved in the locking hole.
Compared with the prior art, the invention has the following advantages:
1. the side frame, the limiting frame and the guide frame which are used in a matched mode are fixedly arranged on the adjacent outer side steel plate, the inner side steel plate, the outer side turning plate and the inner side turning plate, the rotating shaft, the threaded rod and the transmission shaft which are in transmission connection are arranged on the side frame, and the driving rack which can drive the rotating shaft is movably arranged in the limiting frame, so that the transmission shaft can drive the limiting racks on the adjacent outer side steel plate, the inner side steel plate, the outer side turning plate and the inner side turning plate to stretch and move in the vertical direction through the driven gear, locking and fixing are achieved in the limiting frame, and the adjacent outer side steel plate, the inner side steel plate, the outer side turning plate and the inner side turning plate can be locked and connected on the premise that the.
2. The horizontally corresponding sleeving convex blocks are fixedly connected to the adjacent outer side turning plate and the inner side turning plate, and the right-angle fixing pieces located at the outer corner position and the inner corner position are sleeved and connected by the sleeving convex blocks so as to preliminarily connect and fix the outer side turning plate and the inner side turning plate which correspond to each other in the corner position; and then the long bolt on the right-angle fixing piece is used for driving the pushing nut so as to gradually apply pressure to the locking bolt connected with the wedge-shaped plate, so that the outer side turning plate and the inner side turning plate are locked and fixed, and the separation of the outer side turning plate and the inner side turning plate due to the corner structure is avoided.
3. In the invention, the top ends of the outer steel plate and the inner steel plate which correspond to each other are provided with horizontally corresponding elongated slots, and distance-limited connecting pieces which are distributed linearly and equidistantly are connected between the outer steel plate and the inner steel plate, so that sufficient and complete concrete materials can be poured in the closed spaces between the outer steel plate and the inner steel plate and between the outer corner plate and the inner corner plate.
In summary, the side frame, the limiting frame and the guide frame which are used in a matched manner are fixedly arranged on the adjacent outer steel plate, the inner steel plate, the outer corner plate and the inner corner plate, and the transmission shaft can drive the limiting racks on the adjacent outer steel plate, the adjacent inner steel plate, the adjacent outer corner plate and the adjacent inner corner plate to perform vertical telescopic movement through the rotating shaft, the threaded rod and the transmission shaft, so that locking and fixing are realized in the limiting frame, and the outer steel plate, the inner steel plate, the outer corner plate and the inner corner plate which correspond to each other horizontally are connected and fixed; the outer side turning plate and the inner side turning plate which correspond to each other are fixedly connected with the horizontally corresponding sleeving convex blocks, and the right-angle fixing pieces which are positioned at the outer corner position and the inner corner position are sleeved and connected by the sleeving convex blocks, so that the outer side turning plate and the inner side turning plate which correspond to each other inside and outside are preliminarily connected and fixed at the corner positions; the long-strip bolt is used for driving the pushing nut to move gradually so as to apply pressure to the locking bolt connected with the wedge-shaped plate, and the connection stability is further improved; the long grooves on the top ends of the outer steel plate and the inner steel plate are connected with the distance limiting connecting pieces which are distributed in a linear and equidistant mode, so that the space between the outer steel plate and the inner steel plate, and the space between the outer corner plate and the inner corner plate are closed tightly.
Drawings
FIG. 1 is a schematic structural view of a back edge connecting structure of a frame of a steel formwork for construction according to the present invention;
FIG. 2 is a schematic structural view of an outer steel plate and a primary locking mechanism of a back edge connecting structure of a frame of a steel formwork for construction, which is provided by the invention;
FIG. 3 is an enlarged schematic view of the structure of part A of the back edge connecting structure of the steel form frame for construction according to the present invention;
FIG. 4 is a schematic top view of a two-stage locking mechanism of a back ridge connecting structure of a steel form frame for construction according to the present invention;
fig. 5 is an enlarged schematic view of a part B of the back edge connecting structure of the frame of the steel formwork for construction according to the present invention.
In the figure: the device comprises an outer steel plate 1, an inner steel plate 2, an outer corner plate 3, an inner corner plate 4, a long groove 5, a side frame 6, a limiting frame 7, a guide frame 8, a rotating shaft 9, a threaded rod 10, a transmission shaft 11, a driving gear 12, a storage cavity 13, a driving rack 14, a first-level locking screw 15, a transmission ratchet wheel 16, a driven gear 17, a limiting rack 18, a limiting hole 19, a second-level locking screw 20, a sleeve joint lug 21, a right-angle fixing piece 22, a third-level locking screw 23, a long-strip bolt 24, a pushing nut 25, a locking bolt 26, a wedge-shaped plate 27, a locking hole 28 and a distance.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a back edge connecting structure of a steel formwork frame for construction comprises two corresponding outer steel plates 1 and two corresponding inner steel plates 2, two outer corner plates 3 and two corresponding inner corner plates 4, a primary locking mechanism is arranged between the two outer steel plates 1, between the two inner steel plates 2, between the adjacent outer steel plates 1 and the outer corner plates 3, and between the adjacent inner steel plates 2 and the inner corner plates 4, the primary locking mechanism is used for connection and fixation on a plane, a secondary locking mechanism is connected between the two adjacent outer corner plates 3 and between the two adjacent inner corner plates 4, the secondary locking mechanism is used for fixation of corner positions, the top ends of the outer steel plates 1 and the inner steel plates 2 are respectively provided with an elongated slot 5, and the top ends of the outer steel plates 1 and the inner steel plates 2 are fixedly clamped with a plurality of distance limiting connecting pieces 29 which are distributed in a linear and at equal intervals through the elongated slots 5, under the connecting action of the distance-limited connecting piece 29, the outer steel plate 1 and the inner steel plate 2, and the outer crutch plate 3 and the inner crutch plate 4 can be attached and fixed to the steel bar frame, so that the steel bar frame can be filled with complete concrete materials;
with specific reference to the accompanying drawings 1 and 4 of the specification, it should be noted that:
firstly, the connection between the outer steel plates 1 and the outer crutch plates 3 is operated on the outer surface so as to facilitate the inner surface to be jointed with the steel bar frame, and the connection between the inner steel plates 2 and the inner crutch plates 4 is operated on the inner surface so as to facilitate the outer surface to be jointed with the steel bar frame;
second, the secondary locking mechanisms on the outer side corner plates 3 and the inner side corner plates 4 are located at the positions of the external corner and the internal corner, and the angle of connection between every two outer side corner plates 3 and every two inner side corner plates 4 is a right angle.
Referring to the attached drawings 1-2 of the specification specifically, the primary locking mechanism includes a side frame 6, a limiting frame 7 and a guide frame 8 fixedly disposed on the upper ends of an outer steel plate 1, an inner steel plate 2, an outer corner plate 3 and an inner corner plate 4, a rotating shaft 9, a threaded rod 10 and a transmission shaft 11 are respectively rotatably disposed in the side frame 6, a driving gear 12 is fixedly sleeved on the rotating shaft 9, a receiving cavity 13 is opened in one end of the limiting frame 7, a driving rack 14 engaged with the driving gear 12 is slidably sleeved in the receiving cavity 13, a transmission ratchet 16 engaged with the threaded rod 10 is fixedly connected to one end of the transmission shaft 11, a driven gear 17 is fixedly sleeved on the other end of the transmission shaft 11, a limiting rack 18 engaged with the driven gear 17 is slidably sleeved in the guide frame 8, a limiting hole 19 penetrating and sleeved with the limiting rack 18 is disposed in the other end of the limiting frame 7, and only the, The inner steel plate 2, the outer crutch plate 3 and the inner crutch plate 4 are orderly arranged, and the reinforcing steel bar frame can be completely coated and sealed.
The secondary locking mechanism comprises sleeving convex blocks 21 welded on the outer side turning plate 3 and the inner side turning plate 4, every two horizontally corresponding sleeving convex blocks 21 are in a group, the right angle fixing piece 22 can be horizontally installed only on the premise that the height positions of the two sleeving convex blocks 21 are the same, a right angle fixing piece 22 is fixedly sleeved and connected between the two horizontally corresponding sleeving convex blocks 21, a strip bolt 24 is fixedly sleeved in the right angle fixing piece 22, the strip bolt 24 is in a detachable installation mode, pushing nuts 25 are correspondingly installed at two ends of the strip bolt 24, a locking bolt 26 is slidably sleeved in the right angle fixing piece 22, a wedge-shaped plate 27 movably abutted against the pushing nut 25 is welded at the outer end of the locking bolt 26, the pushing nut 25 is moved to be in contact with the wedge-shaped plate 27 to apply pressure, so that the outer side turning plate 3 and the inner side turning plate 4 are limited and fixed to the right angle fixing piece 22 by the locking bolt, locking holes 28 corresponding to the locking pins 26 are formed in the outer and inner straps 3, 4.
The outer steel plate 1 corresponds to the inner steel plate 2, and the outer turning plate 3 corresponds to the inner turning plate 4 from inside to outside, so that the whole reinforcement frame is coated and sealed from the inside and the outside.
The rotating shaft 9 and the threaded rod 10 are of a vertical integral structure, and the horizontally arranged transmission shaft 11 horizontally corresponds to the threaded rod 10 and extends to the positions of the adjacent outer side steel plate 1 or inner side steel plate 2 or outer side turning plate 3 or inner side turning plate 4, so that the adjacent outer side steel plate 1, inner side steel plate 2, outer side turning plate 3 and inner side turning plate 4 are connected and fixed.
Install the one-level locking screw 15 that extends to in accomodating the chamber 13 and fixed counterbalance with drive rack 14 in the spacing 7 to it is spacing to lock drive rack 14.
The driven gear 17 and the transmission shaft 11 extend to one end of the position of the adjacent outer steel plate 1 or inner steel plate 2 or outer corner plate 3 or inner corner plate 4 to be connected, the limiting rack 18 connected with the driven gear 17 is positioned on the adjacent outer steel plate 1 or inner steel plate 2 or outer corner plate 3 or inner corner plate 4, and the limiting frame 7 is internally provided with a secondary locking screw 20 which extends into the limiting hole 19 and is fixedly abutted against the limiting rack 18, so that the limiting rack 18 is locked and limited on the adjacent outer steel plate 1, inner steel plate 2, outer corner plate 3 and inner corner plate 4, and the limiting rack 18 is connected and fixed on the adjacent two outer steel plates 1, inner steel plate 2, outer corner plate 3 and inner corner plate 4.
Two ends of the right-angle fixing member 22 are respectively sleeved on the two horizontally adjacent sleeving convex blocks 21, and three-stage locking screws 23 which are fixedly abutted against the sleeving convex blocks 21 are installed in the right-angle fixing member 22, so that the right-angle fixing member 22 is limited and fixed.
The inner end of the locking pin 26 remote from the wedge plate 27 is fixedly secured in the locking hole 28 to facilitate further positive securement of the right angle fitting 22.
The invention can be illustrated by the following operating modes:
sequentially laying an outer steel plate 1 and an outer crutch plate 3 at the outer side position of a building steel bar frame, sequentially laying an inner steel plate 2 and an inner crutch plate 4 at the inner side position of the building steel bar frame, and ensuring that the outer steel plate 1, the inner steel plate 2, the outer crutch plate 3 and the inner crutch plate 4 are positioned on the same horizontal plane;
the driving rack 14 is pushed in the limiting frame 7, so that the driving rack 14 extends out of the containing cavity 13, the driving gear 12 meshed with the driving rack drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the threaded rod 10 to rotate, and the threaded rod 10 drives the transmission shaft 11 to rotate through the transmission ratchet wheel 16 meshed with the threaded rod 10;
the transmission shaft 11 drives the driven gear 17 to rotate, the driven gear 17 drives the limit rack 18 which is meshed and connected with the driven gear to extend and move in the guide frame 8, and one end of the limit rack 18 penetrates through a limit hole 19 on the limit frame 7;
a primary locking screw 15 is screwed in the limiting frame 7 to lock and fix the driving rack 14, and a secondary locking screw 20 is screwed in the limiting frame 7 to lock and fix the limiting rack 18;
sleeving right-angle fixing pieces 22 on two sleeving convex blocks 21 on the adjacent outer steel plate 1 and outer steel plate 1 or outer corner plate 2, inner steel plate 2 and inner steel plate 2 or inner corner plate 4, and screwing a secondary locking screw 23 on the right-angle fixing pieces 22 to limit and fix the right-angle fixing pieces 22;
fixing a through-strip bolt 24 on the right-angle fixing piece 22, screwing two push nuts 25 on the strip bolt 24 oppositely, and pressing a locking bolt 26 through a wedge plate 27 so that the inner end of the locking bolt 26 enters a locking hole 28;
and distance-limited connecting pieces 29 are fixedly connected between the top ends of the outer steel plate 1 and the inner steel plate 2, the outer crutch plate 3 and the inner crutch plate 4 which correspond to each other inside and outside through the long grooves 5 so as to be fixedly attached to the construction steel bar structure, so that concrete can be poured on the steel bar frame.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A steel formwork frame back edge connecting structure for construction comprises two corresponding outer steel plates (1), two corresponding inner steel plates (2), two outer corner plates (3) and two inner corner plates (4), it is characterized in that primary locking mechanisms are arranged between the two outer steel plates (1), between the two inner steel plates (2), between the adjacent outer steel plates (1) and the outer crutch plates (3), and between the adjacent inner steel plates (2) and the inner crutch plates (4), and a secondary locking mechanism is connected between two adjacent outer side crutch plates (3) and between two adjacent inner side crutch plates (4), the top ends of the outer steel plate (1) and the inner steel plate (2) are respectively provided with a long groove (5), the top ends of the outer steel plate (1) and the inner steel plate (2) are fixedly clamped with a plurality of linear distance-limiting connecting pieces (29) which are distributed at equal intervals through long grooves (5);
the primary locking mechanism comprises a side frame (6), a limiting frame (7) and a guide frame (8) which are fixedly arranged at the upper ends of an outer steel plate (1), an inner steel plate (2), an outer corner plate (3) and an inner corner plate (4), a rotating shaft (9), a threaded rod (10) and a transmission shaft (11) are respectively and rotatably arranged in the side frame (6), a driving gear (12) is fixedly sleeved on the rotating shaft (9), a containing cavity (13) is formed in one end of the limiting frame (7), a driving rack (14) meshed and connected with the driving gear (12) is slidably sleeved in the containing cavity (13), a transmission ratchet wheel (16) meshed and connected with the threaded rod (10) is fixedly connected to one end of the transmission shaft (11), a driven gear (17) is fixedly sleeved on the other end of the transmission shaft (11), and a limiting rack (18) meshed and connected with the driven gear (17) is slidably sleeved in the guide frame, a limiting hole (19) penetrating and sleeved with a limiting rack (18) is formed in the other end of the limiting frame (7);
second grade locking mechanism is including welding in outside turning plate (3) and the inboard turning plate (4) on cup jointing lug (21), and two that the level corresponds cup joint between lug (21) fixed cover and establish and be connected with right angle mounting (22), fixed cover is equipped with rectangular bolt (24) in right angle mounting (22), and corresponds on rectangular bolt (24) both ends and install advancing nut (25), slip cover is equipped with lock bolt (26) in right angle mounting (22), and the welding has wedge plate (27) that offsets with advancing nut (25) activity on lock bolt (26) outer end, set up in outside turning plate (3) and inboard turning plate (4) and tie (26) corresponding locking hole (28).
2. The steel formwork frame back ridge connecting structure for construction as claimed in claim 1, wherein the outer steel plate (1) and the inner steel plate (2) and the outer crank plate (3) and the inner crank plate (4) correspond to each other inside and outside.
3. The steel formwork frame back ridge connecting structure for construction as claimed in claim 2, wherein the rotating shaft (9) and the threaded rod (10) are vertically arranged and integrated, and the horizontally arranged transmission shaft (11) and the threaded rod (10) horizontally correspond and extend to the adjacent positions of the outer steel plate (1) or the inner steel plate (2) or the outer crank plate (3) or the inner crank plate (4).
4. The steel formwork side frame back ridge connecting structure for construction as claimed in claim 1, wherein a primary locking screw (15) extending into the receiving cavity (13) and fixedly abutting against the driving rack (14) is installed in the limiting frame (7).
5. The steel formwork frame back ridge connecting structure for buildings as claimed in claim 4, wherein the driven gear (17) and the transmission shaft (11) are connected to one end of the adjacent outer steel plate (1) or inner steel plate (2) or outer crank plate (3) or inner crank plate (4) in position, the limit rack (18) connected with the driven gear (17) is located on the adjacent outer steel plate (1) or inner steel plate (2) or outer crank plate (3) or inner crank plate (4), and the second-stage locking screw (20) which extends into the limit hole (19) and is fixed and abutted against the limit rack (18) is installed in the limit frame (7).
6. The steel formwork rim back edge connecting structure for construction as claimed in claim 1, wherein two ends of the right angle fixing member (22) are respectively sleeved on two horizontally adjacent sleeving convex blocks (21), and a third-level locking screw (23) which is fixedly abutted against the sleeving convex blocks (21) is installed in the right angle fixing member (22).
7. The steel form frame back edge connecting structure for construction as claimed in claim 1, wherein the inner end of the locking bolt (26) far from the wedge-shaped plate (27) is fixedly sleeved in the locking hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131474.XA CN112942827B (en) | 2021-01-30 | 2021-01-30 | Stupefied connection structure of steel formwork frame back of body for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131474.XA CN112942827B (en) | 2021-01-30 | 2021-01-30 | Stupefied connection structure of steel formwork frame back of body for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112942827A true CN112942827A (en) | 2021-06-11 |
| CN112942827B CN112942827B (en) | 2021-11-30 |
Family
ID=76240725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110131474.XA Active CN112942827B (en) | 2021-01-30 | 2021-01-30 | Stupefied connection structure of steel formwork frame back of body for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112942827B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445738A (en) * | 2021-07-09 | 2021-09-28 | 王彤彤 | Building aluminum formwork connecting assembly and mounting method |
| TWI789251B (en) * | 2022-02-23 | 2023-01-01 | 王建和 | Two-way retractable building formwork device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200426053Y1 (en) * | 2006-06-08 | 2006-09-19 | (주)대산이엔지 | Fastening Structure between Jang Sun-jae and Yoke |
| CN108661317A (en) * | 2018-08-01 | 2018-10-16 | 广东合迪科技股份有限公司 | A kind of abnormal shape wall column formwork structure |
| CN209837666U (en) * | 2019-04-18 | 2019-12-24 | 中亿丰建设集团股份有限公司 | Template wall template supporting structure |
| CN110748159A (en) * | 2019-10-31 | 2020-02-04 | 罗丽芳 | Building beam column construction pouring construction steel template |
-
2021
- 2021-01-30 CN CN202110131474.XA patent/CN112942827B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200426053Y1 (en) * | 2006-06-08 | 2006-09-19 | (주)대산이엔지 | Fastening Structure between Jang Sun-jae and Yoke |
| CN108661317A (en) * | 2018-08-01 | 2018-10-16 | 广东合迪科技股份有限公司 | A kind of abnormal shape wall column formwork structure |
| CN209837666U (en) * | 2019-04-18 | 2019-12-24 | 中亿丰建设集团股份有限公司 | Template wall template supporting structure |
| CN110748159A (en) * | 2019-10-31 | 2020-02-04 | 罗丽芳 | Building beam column construction pouring construction steel template |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445738A (en) * | 2021-07-09 | 2021-09-28 | 王彤彤 | Building aluminum formwork connecting assembly and mounting method |
| TWI789251B (en) * | 2022-02-23 | 2023-01-01 | 王建和 | Two-way retractable building formwork device |
| US12378784B2 (en) | 2022-02-23 | 2025-08-05 | Chien-Ho WANG | Two-way retractable building formwork apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112942827B (en) | 2021-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112942827B (en) | Stupefied connection structure of steel formwork frame back of body for building | |
| CN208966012U (en) | Suitable for the building template quickly assembled | |
| CN117432088B (en) | A building exterior wall thermal insulation and anti-falling structure and its construction method | |
| CN113802692A (en) | Prefabricated assembly type steel reinforced concrete primary and secondary beam connecting structure and connecting method | |
| CN108252629A (en) | A kind of 45 ° of aluminum alloy doors and windows spell angle connecting corner yard and sash splicing construction | |
| CN219653923U (en) | Detachable building heat preservation room | |
| CN204001702U (en) | A kind of J-shaped wall plastic formwork | |
| CN207332045U (en) | A kind of twin spans Glass Rib curtain wall wind load span centre bearing | |
| CN116657790A (en) | Assembled shear wall structure | |
| CN215166588U (en) | Be used for assembled energy-conserving building | |
| CN215759560U (en) | Reinforced steel structure mounted in multiple ways | |
| CN212105203U (en) | Turnover entrance to a cave protection | |
| CN113846830B (en) | Aluminum profile aluminum template convenient to disassemble and used for building | |
| CN114592769A (en) | A socket-and-socket-assembled PVC plastic-steel window frame | |
| CN213802439U (en) | Elevator car roof fixing device | |
| CN208486369U (en) | A kind of construction steel structure support base | |
| CN110836006A (en) | Pin-connected panel building steel construction moulding board | |
| CN219528439U (en) | Filling device for plugging bottom of aluminum film plate | |
| CN2661157Y (en) | Human body specimen storage cabinet for medical teaching | |
| CN221779796U (en) | A kind of electric power steel pipe pole connection fastening device | |
| JP3125462U (en) | Metal roofing strut and girder connection device | |
| CN221118909U (en) | Steel bar truss floor carrier plate limit structure | |
| CN214899910U (en) | Indoor and outdoor dual-purpose cable bridge with reinforcing structure | |
| CN213736813U (en) | Fastening device for ceiling tie rod in large low-temperature double-wall storage tank | |
| CN215211559U (en) | Reinforced connecting device for building structure installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211110 Address after: 318050 room 1001, building 1, No. 199, Zhuguang street, Lubei street, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Zhejiang Wangchao Technology Co.,Ltd. Address before: 430000 Qiu PI Cun Geng Jia Da Wan, Luohan City, Huangpi District, Wuhan City, Hubei Province Applicant before: Wuhan Lianchuang Xingye steel mould Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241130 Address after: No. 19-3, Area A, Datang Garden, Sanshui Center Science and Technology Industrial Zone, Foshan City, Guangdong Province 528000 (F2-F7) Patentee after: FOSHAN ZHONGDE BRIDGE MATERIALS CO.,LTD. Country or region after: China Address before: 318050 room 1001, building 1, No. 199, Zhuguang street, Lubei street, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Zhejiang Wangchao Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |