CN112663948A - Novel formwork support device for building construction - Google Patents
Novel formwork support device for building construction Download PDFInfo
- Publication number
- CN112663948A CN112663948A CN202011473917.5A CN202011473917A CN112663948A CN 112663948 A CN112663948 A CN 112663948A CN 202011473917 A CN202011473917 A CN 202011473917A CN 112663948 A CN112663948 A CN 112663948A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- supporting
- transmission
- support device
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a novel formwork support device for building construction, which relates to the technical field of formwork supports and comprises a base, wherein an electric lifting rod is fixedly arranged inside the base, a supporting block is fixedly connected to the extending end of the electric lifting rod, a supporting plate is welded to the top of the supporting block, a first slide way is fixedly connected to the top of the supporting plate, a first slide block is slidably connected inside the first slide way, a rack is fixedly connected to one side of the first slide block, a transmission gear is meshed and connected to one side of the rack, the transmission gear is rotatably connected to the top of the supporting plate, a second slide way is fixedly connected to one side, away from the first slide way, of the supporting plate, and a second slide block is slidably connected inside the second slide way. The invention can realize the simultaneous fixation of the pouring templates of the bearing columns with different diameters and different shapes through the arrangement of the clamping rods 11, and has the advantages of simple structure, flexible use, stable transmission, strong adaptability, good self-locking capability and labor saving.
Description
Technical Field
The invention relates to the technical field of formwork supports, in particular to a novel formwork support device for building construction.
Background
The building template is a temporary supporting structure, make according to the design requirement, make concrete structure and component shape according to specified position and geometric dimensions, keep its true position, and bear building template dead weight and external load acting on it, carry out the purpose of template engineering, guarantee concrete engineering quality and construction safety, accelerate the construction progress and reduce the engineering cost, traditional template support generally adopts the fashioned wooden frame of preparation or tripod, be not convenient for assemble and dismantle, especially when the heel post is pour, because some of the shape of heel post is circular, some is square just troublesome to the fixed of pouring the template, adopt a large amount of bolts to fix mostly, workman's work load is big, and the range of application is less.
Therefore, a novel formwork support device for building construction, which is convenient to adjust, high in automation degree and strong in adaptability, is needed to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel template support device for building construction, which has the advantages of simple structure, flexible use, stable transmission, strong adaptability and the like, and solves the problems in the background art.
(II) technical scheme
In order to realize the purposes of simple structure, flexible use, stable transmission and strong adaptability, the invention provides the following technical scheme: a novel template bracket device for building construction comprises a base, wherein an electric lifting rod is fixedly installed inside the base, a supporting block is fixedly connected to the extending end of the electric lifting rod, a supporting plate is welded to the top of the supporting block, a first slide way is fixedly connected to the top of the supporting plate, a first slide block is slidably connected inside the first slide way, a rack is fixedly connected to one side of the first slide block, a transmission gear is meshed and connected to one side of the rack, the transmission gear is rotatably connected to the top of the supporting plate, a second slide way is fixedly connected to one side of the supporting plate, which is far away from the first slide way, a second slide block is slidably connected inside the second slide way, a clamping rod is fixedly connected to one end of the second slide block, one side of the clamping rod is meshed and connected with the transmission gear, a driving rack is fixedly connected to, the concrete pouring device is characterized in that a transmission column is slidably connected inside the supporting block, a transmission rod is fixedly connected to one side of the transmission column, a driving gear is rotatably connected to one end of the transmission rod, one side of the driving gear is meshed with a driving rack, a pouring template is abutted to one side of the rack, a bearing column is arranged inside the pouring template, a transmission plate is fixedly connected to one side of the transmission column, and the supporting block is of a hollow structure.
Preferably, the middle part of fixed plate is rotated and is connected with the pivot, one side fixedly connected with ratchet that is close to the fixed plate of pivot, one side of ratchet is rotated through connecting the ball and is connected the one end at the connecting rod, the top of fixed plate is rotated and is connected with the auxiliary rod.
Preferably, one end of the auxiliary rod is fixedly connected with the driving rod, the other end of the auxiliary rod is fixedly connected with the pawl, the pawl is clamped on one side of the ratchet wheel, and one side of the ratchet wheel is fixedly connected with the adjusting handle.
Preferably, the number of the support plates, the number of the driving racks and the number of the racks are two, the support plates, the driving racks and the racks are symmetrically distributed on two sides of the driving gear, the auxiliary rod is of a structure with a left short and a right long, and a through groove matched with the transmission plate is formed in the support block.
Preferably, the clamping rods are of a barb-shaped structure, the number of the clamping rods and the number of the transmission gears are two, and each group of the clamping rods and the transmission gears are two and are symmetrically distributed on two sides of the supporting block.
Preferably, one side of the bearing column, which is close to the clamping rods, is sleeved with a circular template, and the supporting plate is made of steel.
Preferably, the inside of backup pad is seted up with the spout of drive rack looks adaptation, the material of supporting rod is steel, the quantity of connecting rod is three, evenly distributed is in one side of driving plate.
Preferably, the inside fixedly connected with polished rod of supporting shoe, one side sliding connection of driving plate is in one side of polished rod, the inside rotation of driving plate is connected with the connection ball.
Preferably, one side of the connecting ball is fixedly connected with a connecting rod, one end of the light bar is fixedly connected with a fixing plate, and the middle part of the fixing plate is provided with a connecting hole.
(III) advantageous effects
Compared with the prior art, the invention provides a novel template support device for building construction, which has the following beneficial effects:
this novel formwork support device for construction, through the setting of supporting rod, can realize that the fixed heel post of different diameters different shapes pours the template simultaneously, and simple structure, it is nimble to use, and the transmission is steady, and adaptability is strong, uses manpower sparingly well.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the clamping bar of the present invention;
FIG. 3 is a schematic structural view of an axial half section of the present invention;
FIG. 4 is a schematic structural diagram of the front view of the invention;
FIG. 5 is a schematic top view of the present invention;
fig. 6 is a schematic structural view of the base of the invention.
In the figure: 1. a base; 2. an electric lifting rod; 3. a support block; 4. a support plate; 5. a first slideway; 6. a first slider; 7. a rack; 8. a transmission gear; 9. a second slideway; 10. a second slider; 11. a clamping rod; 12. a drive rack; 13. a drive post; 14. a transmission rod; 15. a drive gear; 16. pouring a template; 17. a load-bearing column; 18. a drive plate; 19. a polished rod; 20. a connecting ball; 21. a connecting rod; 22. a fixing plate; 23. a rotating shaft; 24. a drive rod; 25. a circular template; 26. a ratchet wheel; 27. an auxiliary lever; 28. a pawl; 29. a handle.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a novel formwork support device for building construction comprises a base 1, an electric lifting rod 2 is fixedly installed inside the base 1, a supporting block 3 is fixedly connected to an extending end of the electric lifting rod 2, a supporting plate 4 is welded to the top of the supporting block 3, a first slide way 5 is fixedly connected to the top of the supporting plate 4, a first slide block 6 is slidably connected inside the first slide way 5, a rack 7 is fixedly connected to one side of the first slide block 6, a transmission gear 8 is engaged and connected to one side of the rack 7, the transmission gear 8 is rotatably connected to the top of the supporting plate 4, a second slide way 9 is fixedly connected to one side of the supporting plate 4 far away from the first slide way 5, a second slide block 10 is slidably connected inside the second slide way 9, a clamping rod 11 is fixedly connected to one end of the second slide block 10, one side of the clamping rod 11 is engaged and connected to the transmission gear 8, the inside sliding connection of supporting shoe 3 has drive column 13, one side fixedly connected with drive pole 14 of drive column 13, one end of drive pole 14 rotates and is connected with drive gear 15, one side of drive gear 15 and drive rack 12 are the meshing connection, one side butt of rack 7 has pouring template 16, there is heel post 17 inside pouring template 16, one side fixedly connected with driving plate 18 of drive column 13, the inside of supporting shoe 3 is hollow structure, the middle part of fixed plate 22 rotates and is connected with pivot 23, one side fixedly connected with ratchet 26 of pivot 23 near fixed plate 22, one side of ratchet 26 rotates and is connected to one end of connecting rod 21 through connecting ball 20, the top of fixed plate 22 rotates and is connected with auxiliary rod 27, one end fixedly connected with drive rod 24 of auxiliary rod 27, the other end fixedly connected with pawl 28 of auxiliary rod 27, pawl 28 joint is in one side of ratchet 26, one side of the ratchet wheel 26 is fixedly connected with an adjusting handle 29, the supporting plate 4, the driving rack 12 and the rack 7 are two in number, the supporting plate 4, the driving rack 12 and the rack 7 are symmetrically distributed on two sides of the driving gear 15, the auxiliary rod 27 is of a left short and right long structure, a through groove matched with the driving plate 18 is formed in the supporting block 3, the clamping rod 11 is of a barb-shaped structure, the number of the clamping rods 11 and the number of the driving gear 8 are two, each group is two, the groups are symmetrically distributed on two sides of the supporting block 3, a circular template 25 is sleeved on one side, close to the clamping rod 11, of the bearing column 17, the supporting plate 4 is made of steel, a sliding groove matched with the driving rack 12 is formed in the supporting plate 4, the clamping rods 11 are made of steel, the number of the connecting rods 21 is three, the connecting rods are uniformly distributed on one side of the driving plate, the inside of driving plate 18 rotates and is connected with and connects ball 20, connects one side fixedly connected with connecting rod 21 of ball 20, and the one end fixedly connected with fixed plate 22 of polished rod 19, the middle part of fixed plate 22 through the setting of supporting rod 11, can realize simultaneously that fixed different diameters are different in shape's heel post 17 pour template 16, and simple structure, it is nimble to use, and the transmission is steady, and adaptability is strong, uses manpower sparingly well from the locking ability.
When the device is used, firstly, the fixed height of the whole device can be controlled through the electric lifting rod 2, when the pouring template 16 or the circular template 25 is arranged on one side of the bearing column 17, the ratchet wheel 26 is driven to rotate through rotating the handle 29, the ratchet wheel 26 can be prevented from reversing due to the pawl 28, the self-locking effect is realized, then the connecting rod 21 is driven to rotate through the rotation of the ratchet wheel 26, the connecting rod 21 can rotate at any angle in space because the connecting rod 21 is connected with the ratchet wheel 26 through the connecting ball 20 in a spherical pair mode, when the connecting rod 21 is in an inclined state, the distance between the ratchet wheel 26 and the transmission plate 18 is the closest, on the contrary, when the connecting rod 21 is in a horizontal state, the distance between the ratchet wheel 26 and the transmission plate 18 is the farthest, the transmission column 13 and the transmission rod 14 are driven to perform reciprocating linear displacement through the transmission plate 18, and when the transmission rod 14 drives the driving gear 15 to, drive first slider 6 through drive rack 12 and slide in the inside of first slide 5, drive supporting rod 11 through drive gear 8 through rack 7 at last and slide in the inside of second slide 9, in order to realize pressing from both sides tight purpose of pouring template 16, when supporting rod 11 presss from both sides tight pouring template 16, drive gear 15 continues the displacement, drive top drive rack 12 and continue to move forward, it stops to press from both sides tight circular template 25 to reach supporting rod 11, to this end, whole tight fixed action that presss from both sides is accomplished, ratchet 26 deadlocks under the effect of pawl 28, realize the template of centre gripping different shapes and size, moreover, the steam generator is simple in structure, high durability and convenient use.
To sum up, this novel formwork support device for construction, through the setting of supporting rod 11, can realize fixing simultaneously the heel post 17 of different diameters different shapes and pour template 16, and simple structure uses in a flexible way, and the transmission is steady, and adaptability is strong, uses manpower sparingly well from the locking ability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a construction is with novel formwork support device, includes base (1), its characterized in that: an electric lifting rod (2) is fixedly installed inside the base (1), a supporting block (3) is fixedly connected to the extending end of the electric lifting rod (2), a supporting plate (4) is welded to the top of the supporting block (3), a first slide way (5) is fixedly connected to the top of the supporting plate (4), a first slide block (6) is slidably connected inside the first slide way (5), a rack (7) is fixedly connected to one side of the first slide block (6), a transmission gear (8) is meshed and connected to one side of the rack (7), the transmission gear (8) is rotatably connected to the top of the supporting plate (4), a second slide way (9) is fixedly connected to one side, far away from the first slide way (5), of the supporting plate (4), a second slide block (10) is slidably connected inside the second slide way (9), and a clamping rod (11) is fixedly connected to one end of the second slide block (10), one side of each clamping rod (11) is meshed with the transmission gear (8), the bottom of the first sliding block (6) is fixedly connected with a driving rack (12), the inside of the supporting block (3) is connected with a transmission column (13) in a sliding mode, one side of the transmission column (13) is fixedly connected with a transmission rod (14), one end of the transmission rod (14) is rotatably connected with a driving gear (15), one side of the driving gear (15) is meshed with the driving rack (12) and is connected with a pouring template (16) in a butting mode, a bearing column (17) is arranged inside the pouring template (16), one side of the transmission column (13) is fixedly connected with a transmission plate (18), and the inside of the supporting block (3) is of a hollow structure.
2. The novel formwork support device for building construction according to claim 1, wherein: the middle part of fixed plate (22) is rotated and is connected with pivot (23), one side fixedly connected with ratchet (26) that is close to fixed plate (22) of pivot (23), one side of ratchet (26) is rotated through connecting ball (20) and is connected the one end at connecting rod (21), the top of fixed plate (22) is rotated and is connected with auxiliary rod (27).
3. The novel formwork support device for building construction according to claim 2, wherein: one end fixedly connected with actuating lever (24) of auxiliary rod (27), the other end fixedly connected with pawl (28) of auxiliary rod (27), pawl (28) joint is in one side of ratchet (26), one side fixedly connected with regulation handle (29) of ratchet (26).
4. The novel formwork support device for building construction according to claim 1, wherein: the supporting plates (4), the driving racks (12) and the racks (7) are respectively two in number and symmetrically distributed on two sides of the driving gear (15), the auxiliary rod (27) is of a structure with a short left side and a long right side, and a through groove matched with the transmission plate (18) is formed in the supporting block (3).
5. The novel formwork support device for building construction according to claim 1, wherein: the clamping rods (11) are of a barb-shaped structure, the number of the clamping rods (11) and the number of the transmission gears (8) are two, and each group of the clamping rods is two and is symmetrically distributed on two sides of the supporting block (3).
6. The novel formwork support device for building construction according to claim 1, wherein: one side of the bearing column (17) close to the clamping rods (11) is sleeved with a circular template (25), and the supporting plate (4) is made of steel.
7. The novel formwork support device for building construction according to claim 1, wherein: the inside of backup pad (4) is seted up with the spout of drive rack (12) looks adaptation, the material of supporting rod (11) is steel, the quantity of connecting rod (21) is three, evenly distributed in one side of driving plate (18).
8. The novel formwork support device for building construction according to claim 1, wherein: the inside fixedly connected with feed rod (19) of supporting shoe (3), one side sliding connection of driving plate (18) is in one side of feed rod (19), the inside rotation of driving plate (18) is connected with and connects ball (20).
9. The novel formwork support device for building construction according to claim 1, wherein: one side fixedly connected with connecting rod (21) of connecting ball (20), the one end fixedly connected with fixed plate (22) of polished rod (19), the middle part of fixed plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473917.5A CN112663948A (en) | 2020-12-15 | 2020-12-15 | Novel formwork support device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473917.5A CN112663948A (en) | 2020-12-15 | 2020-12-15 | Novel formwork support device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112663948A true CN112663948A (en) | 2021-04-16 |
Family
ID=75404403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011473917.5A Pending CN112663948A (en) | 2020-12-15 | 2020-12-15 | Novel formwork support device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112663948A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182954A (en) * | 2021-12-13 | 2022-03-15 | 唐福良 | Auxiliary installation device for building stand column outer formwork |
| CN115106629A (en) * | 2022-08-29 | 2022-09-27 | 苏州兴齐钢结构工程有限公司 | Plasma cutting device for building steel |
| CN116427707A (en) * | 2023-06-13 | 2023-07-14 | 山西建设投资集团有限公司 | Template strutting arrangement for building concrete placement construction |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2441178A (en) * | 1944-11-15 | 1948-05-11 | Gheen R Abbott | Rack and gear operated column clamp |
| RU78244U1 (en) * | 2008-06-26 | 2008-11-20 | Александр Михайлович Лютов | LOCK FOR CONNECTING FORMWORK ELEMENTS |
| CN206267529U (en) * | 2016-12-07 | 2017-06-20 | 吕景敏 | A kind of build concrete pours fixing device |
| CN107570992A (en) * | 2017-09-12 | 2018-01-12 | 上海新孚美变速箱技术服务有限公司 | A kind of multi-functional tension and compression equipment applied to automatic gearbox of vehicles maintenance |
| CN108332083A (en) * | 2018-05-08 | 2018-07-27 | 嘉兴环艺文化传播有限公司 | A kind of music model for music lamp lightshow |
| CN208310225U (en) * | 2018-06-13 | 2019-01-01 | 朱斌斌 | A kind of civil engineering multi-purpose type template pours fixture |
| CN208896135U (en) * | 2018-10-22 | 2019-05-24 | 天津朗硕机器人科技有限公司 | A kind of protective device for robot gripper |
| CN210195261U (en) * | 2019-05-31 | 2020-03-27 | 青岛嘉恒建设集团有限公司 | Building construction template reinforcing and opposite-pulling device |
| CN211173088U (en) * | 2019-08-23 | 2020-08-04 | 中煤建工集团有限公司 | Column clamp |
| CN111519753A (en) * | 2020-05-06 | 2020-08-11 | 无锡锡晟建设有限公司 | Steel hoop supporting device for cast-in-situ reinforced concrete inclined cylinder |
| CN211341769U (en) * | 2019-09-15 | 2020-08-25 | 牛江涛 | Fixing device of concrete structure template |
| CN112027981A (en) * | 2020-10-13 | 2020-12-04 | 郑世成 | Material lifting device for building engineering |
-
2020
- 2020-12-15 CN CN202011473917.5A patent/CN112663948A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2441178A (en) * | 1944-11-15 | 1948-05-11 | Gheen R Abbott | Rack and gear operated column clamp |
| RU78244U1 (en) * | 2008-06-26 | 2008-11-20 | Александр Михайлович Лютов | LOCK FOR CONNECTING FORMWORK ELEMENTS |
| CN206267529U (en) * | 2016-12-07 | 2017-06-20 | 吕景敏 | A kind of build concrete pours fixing device |
| CN107570992A (en) * | 2017-09-12 | 2018-01-12 | 上海新孚美变速箱技术服务有限公司 | A kind of multi-functional tension and compression equipment applied to automatic gearbox of vehicles maintenance |
| CN108332083A (en) * | 2018-05-08 | 2018-07-27 | 嘉兴环艺文化传播有限公司 | A kind of music model for music lamp lightshow |
| CN208310225U (en) * | 2018-06-13 | 2019-01-01 | 朱斌斌 | A kind of civil engineering multi-purpose type template pours fixture |
| CN208896135U (en) * | 2018-10-22 | 2019-05-24 | 天津朗硕机器人科技有限公司 | A kind of protective device for robot gripper |
| CN210195261U (en) * | 2019-05-31 | 2020-03-27 | 青岛嘉恒建设集团有限公司 | Building construction template reinforcing and opposite-pulling device |
| CN211173088U (en) * | 2019-08-23 | 2020-08-04 | 中煤建工集团有限公司 | Column clamp |
| CN211341769U (en) * | 2019-09-15 | 2020-08-25 | 牛江涛 | Fixing device of concrete structure template |
| CN111519753A (en) * | 2020-05-06 | 2020-08-11 | 无锡锡晟建设有限公司 | Steel hoop supporting device for cast-in-situ reinforced concrete inclined cylinder |
| CN112027981A (en) * | 2020-10-13 | 2020-12-04 | 郑世成 | Material lifting device for building engineering |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182954A (en) * | 2021-12-13 | 2022-03-15 | 唐福良 | Auxiliary installation device for building stand column outer formwork |
| CN115106629A (en) * | 2022-08-29 | 2022-09-27 | 苏州兴齐钢结构工程有限公司 | Plasma cutting device for building steel |
| CN115106629B (en) * | 2022-08-29 | 2022-11-29 | 苏州兴齐钢结构工程有限公司 | Plasma cutting device for building steel |
| CN116427707A (en) * | 2023-06-13 | 2023-07-14 | 山西建设投资集团有限公司 | Template strutting arrangement for building concrete placement construction |
| CN116427707B (en) * | 2023-06-13 | 2023-08-18 | 山西建设投资集团有限公司 | Template strutting arrangement for building concrete placement construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112663948A (en) | Novel formwork support device for building construction | |
| CN210195261U (en) | Building construction template reinforcing and opposite-pulling device | |
| CN109530574A (en) | A kind of automatic angle bender of adjustable bending angle and length | |
| CN210849001U (en) | Large-scale stainless steel welding H shaped steel assembly welding positioner | |
| CN112538974A (en) | Assembly type structure wallboard installation positioner | |
| CN209830136U (en) | Reinforcing bar processingequipment for construction | |
| CN214034763U (en) | H-shaped steel structure supporting beam | |
| CN211315354U (en) | Pipeline erecting device | |
| CN217666008U (en) | Straightening device for steel structure column beam | |
| CN209873576U (en) | Radian-adjustable shaping plate for building construction | |
| CN220313809U (en) | Template clamp for building construction | |
| CN220846971U (en) | Template for road construction and mould for road construction | |
| CN219837385U (en) | Welding device for production of combined stainless steel water tank | |
| CN218715129U (en) | Concrete placement template connection structure | |
| CN215846608U (en) | Steel construction connecting point welding set | |
| CN214885561U (en) | Adjustable support template based on construction usefulness | |
| CN216713925U (en) | Constructional engineering frame roof beam reinforcing apparatus | |
| CN220058928U (en) | Beam column node connecting device | |
| CN214885544U (en) | A consolidate bearing structure for building engineering | |
| CN214532094U (en) | Simple and easy erection joint reinforced structure of steel construction | |
| CN217299987U (en) | Building engineering construction template fastener | |
| CN220049839U (en) | Building reinforcing steel bar material bending device | |
| CN211564333U (en) | Reinforcing bar device of flare-outing for bridge construction | |
| CN216007326U (en) | Building structure's reinforcement connecting device | |
| CN217419330U (en) | Support structure of cast-in-place box girder template for green construction |
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 |