CN113404305B - Assembled concrete truss building structure reinforcing equipment - Google Patents
Assembled concrete truss building structure reinforcing equipment Download PDFInfo
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- CN113404305B CN113404305B CN202110621138.3A CN202110621138A CN113404305B CN 113404305 B CN113404305 B CN 113404305B CN 202110621138 A CN202110621138 A CN 202110621138A CN 113404305 B CN113404305 B CN 113404305B
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- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0237—Structural braces with damping devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses an assembly type concrete truss building structure reinforcing device, and relates to the technical field of building construction. The technical points are as follows: including consolidating the subassembly, consolidate the subassembly and include the concatenation subassembly, through setting up the concatenation subassembly into detachable inlayer and skin, the buffer who sets up between inlayer and the skin. The concrete truss can be fixed through the reinforcing component, the deformation of the concrete truss is reduced, the damping device can remove the force of rigid contact between the concrete frame and the concrete truss, the design mode of the damping device can play a role in two-stage damping, the two-stage damping is more than that of a common damping device, the outer layer cannot shake greatly, the stability of the device is improved, the damage to the concrete frame and the concrete truss is reduced after the force is removed, the service life of the concrete frame is prolonged, the quality of the concrete truss is improved, and potential safety hazards are reduced.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an assembly type concrete truss building structure reinforcing device.
Background
The reinforced concrete truss is a truss made of reinforced concrete or prestressed concrete material. The reinforced concrete truss is mainly used for roof trusses and towers, and is sometimes used for trestles and crane beams; common forms of reinforced concrete trusses are triangular, trapezoidal, polygonal or dog-leg shaped and parallel chord trusses. With the development of the existing fabricated building, the precast concrete truss can be generally made into a prefabricated part, and the precast concrete truss can be quickly installed and overlapped, so that the construction efficiency of the truss is improved.
The above prior art solution has the following drawbacks: the existing concrete frame is in rigid contact when the concrete truss is fixed, so that the concrete frame and the concrete truss can be damaged, the service life of the concrete frame is shortened, and potential safety hazards are easy to occur.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the assembly type concrete truss building structure reinforcing equipment, which can remove the force of rigid contact between the concrete frame and the concrete truss through the reinforcing component and the buffering component, thereby reducing the damage to the concrete frame and the concrete truss, prolonging the service life of the concrete frame, simultaneously improving the structural integrity of the concrete truss, improving the quality of the concrete truss and reducing the potential safety hazard.
The above purpose of the invention is realized by the following technical scheme:
the utility model provides an assembled concrete truss building structure consolidates equipment, includes a plurality of reinforcement subassemblies, it includes two extension boards to consolidate the subassembly, it can dismantle and be connected with first base, two to consolidate subassembly one end the extension board is close to one side each other and connects through fixed subassembly, fixed subassembly includes first connecting piece and concatenation subassembly, first connecting piece level sliding connection in the extension board, the concatenation subassembly includes a plurality of splice plates, and is adjacent the connection can be dismantled to the splice plate, the splice plate is double-deck to be set up and to include inlayer and skin, the inlayer with the connection can be dismantled to the skin, the inlayer with be equipped with the clearance between the skin, and clearance department is equipped with a plurality of buffering subassemblies, the both ends of buffering subassembly respectively with inlayer with outer butt and fixed connection, the buffering subassembly includes first spring and coupling assembling, the both ends of first spring connect respectively in the inlayer with coupling assembling, articulated including head rod, the head rod both ends all through second connecting piece fixed connection in the skin is close to the lateral wall on one side of inlayer, the buffering subassembly still includes the transmission subassembly, the second connecting rod, the one end is close to each other and is connected to the fixed connection in the sleeve seat of the second sleeve and articulated second connecting piece, the sleeve is equipped with the second sleeve and the second sleeve is equipped with the second sleeve is located one side.
Through adopting above-mentioned technical scheme, can fix the concrete truss through the reinforcement subassembly that sets up, can fix the concrete truss, the condition that the concrete truss takes place to deform has been reduced, also consolidate the concrete simultaneously, and the buffer that sets up can be removed the power of the rigid contact between concrete frame and the concrete truss, buffer includes the setting of buffer subassembly and second spring, buffer's design can play the effect of two-stage buffering, and two-stage buffering can be than carrying out the shock attenuation in the inside of reinforcing the subassembly in ordinary damping device, and can not let the skin take place great rocking, the stability of device has been improved, and two-stage damping is better than ordinary absorbing shock attenuation effect, reduce the damage to concrete frame and concrete truss after removing the power, the life of concrete frame has been prolonged, the structural integrity of concrete truss has been improved simultaneously, the quality of concrete truss has been improved, the potential safety hazard has been reduced.
The invention in a preferred example may be further configured to: the reinforcing component further comprises a hinge, and the two blades of the hinge are connected to the inner layer and the outer layer through bolts respectively.
Through adopting above-mentioned technical scheme, through the threaded connection hinge on the reinforcement assembly, can assemble the reinforcement assembly of mutually supporting, conveniently classify and place assorted reinforcement assembly, saved because of looking for assorted reinforcement assembly and wasted time, only need in addition on reinforcement assembly set up threaded hole can, can not influence reinforcement assembly's wholeness ability, for example anti-shear capacity.
The invention in a preferred example may be further configured to: the inner layer and the outer layer are both provided with interlayers which are filled with luminous liquid.
Through adopting above-mentioned technical scheme, the intermediate layer that sets up between inlayer and the skin, night light liquid is filled to the inside, and during the daytime, when the splice plate takes place to damage, there is liquid outflow to be convenient for observe, can make timely regulation to strengthening the subassembly, at night, because liquid is night light liquid, utilize the chemical characteristic of fluorescence, can observe whether impaired, also can in time discover impaired position, reduced the potential safety hazard of splice plate, improved the security of device.
The invention in a preferred example may be further configured to: a plurality of second chutes are formed in the second base, one end of each second chute penetrates through the base in the sliding direction of the second chute, the penetrating end is detachably connected with a stop block, the reinforcing component is connected in the second chute in a sliding mode, and one end, far away from the penetrating end, of the outer layer is hinged to a reinforcing rod.
By adopting the technical scheme, the second sliding groove formed in the base can facilitate the reinforcing component to slide on the base, so that the reinforcing component can reinforce different concrete trusses, the arranged stop block can prevent the reinforcing component from sliding out of the second sliding groove due to sliding, and the safety of the device is improved; the arranged reinforcing rod can further improve the fixing effect
The present invention in a preferred example may be further configured to: the outer layer is fixedly connected with a jacking and stretching mechanism, and the jacking and stretching mechanism comprises a jacking and stretching head and a jacking and stretching rod.
By adopting the technical scheme, the top extension mechanism arranged on the outer layer can support other structures on the concrete truss through the top extension mechanism, thereby improving the firmness of the reinforcing component,
the present invention in a preferred example may be further configured to: the supporting plate is further provided with a centering mechanism, and the centering mechanism comprises a clamping head and a clamping plate.
Through adopting above-mentioned technical scheme, the righting mechanism that sets up can carry out the ascending righting of macroscopic direction to the concrete truss, further improves the reinforcement effect who consolidates the subassembly.
In summary, the invention includes at least one of the following beneficial technical effects:
1. by adopting the technical scheme, the concrete truss can be fixed through the arranged reinforcing component, the concrete truss can be fixed, the deformation of the concrete truss is reduced, meanwhile, the concrete is reinforced, the arranged buffer device can remove the force of rigid contact between the concrete frame and the concrete truss, the buffer device comprises the buffer component and a second spring, the design mode of the buffer device can play a role of two-stage buffering, the two-stage buffering can absorb shock in the reinforcing component compared with the common shock absorption device, and the outer layer cannot greatly shake, so that the stability of the device is improved, the shock absorption effect of the two-stage shock absorption is better compared with the common shock absorption, the damage to the concrete frame and the concrete truss is reduced after the force is removed, the service life of the concrete frame is prolonged, the structural integrity of the concrete truss is improved, the quality of the concrete truss is improved, and the potential safety hazard is reduced;
2. through adopting above-mentioned technical scheme, the intermediate layer that sets up between inlayer and the skin, night light liquid is filled to the inside, and during the daytime, when the splice plate takes place to damage, there is liquid outflow to be convenient for observe, can make timely regulation to strengthening the subassembly, at night, because liquid is night light liquid, utilize the chemical characteristic of fluorescence, can observe whether impaired, also can in time discover impaired position, reduced the potential safety hazard of splice plate, improved the security of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the splice bar of FIG. 1;
FIG. 3 is a drawing of the connection of the inner layer to the outer layer of the present invention
FIG. 4 is a schematic view of the centralizer mechanism of FIG. 1;
FIG. 5 is an enlarged view at A in FIG. 1;
fig. 6 is a schematic view of the structure of the reinforcing bar.
Reference numerals: 1. a reinforcement assembly; 11. a support plate; 12. a first base; 13. a threaded hole; 14. a fixing assembly; 141. A first connecting member; 142. splicing the components; 1421. splicing plates; 14211. an inner layer; 14212. an outer layer; 143. a first chute; 15. a buffer assembly; 151. a first spring; 152. a connecting assembly; 1521. a first connecting rod; 153. a connecting plate; 154. a first telescopic rod; 155. a second connecting member; 156. a transfer assembly; 1561. a second connecting rod; 1562. a hinged seat; 1563. a first sleeve; 1564. a second spring; 2. a hinge; 3. a second base; 4. a second chute; 5. a reinforcing rod; 51. an outer pole; 52. an inner rod; 53. a plug pin; 6. a jacking mechanism; 61. jacking and extending the head; 62. a top extension rod; 63. A first threaded rod; 64. a mounting seat; 65. a fixed block; 7. a righting mechanism; 71. a clamping head; 72. a clamping plate; 73. A guide block; 74. a bidirectional threaded rod; 75. a clamping bar; 76. a lifting rod; 8. a concrete truss.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the assembly type concrete truss building structure reinforcing device disclosed by the invention comprises a plurality of reinforcing components 1, wherein each reinforcing component 1 comprises two support plates 11, one end of each reinforcing component 1 is detachably connected with a first base 12, the first base 12 is placed on the ground, and a threaded hole 13 can be formed in the first base 12, so that the first base 12 can be conveniently fixed on the ground. The two support plates 11 are connected through the fixing assembly 14 on the side close to each other, the fixing assembly 14 comprises a first connecting piece 141 and a splicing assembly 142, the first connecting piece 141 is horizontally connected to the support plates 11 in a sliding mode through a common first sliding groove 143 and a common sliding block. The splicing assembly 142 comprises a plurality of splicing plates 1421, adjacent splicing plates 1421 are detachably connected, the splicing mode adopts common raised strips and grooves, in order to further fix adjacent splicing plates 1421, and can be fixed through bolts, as shown in fig. 2, the splicing plates 1421 are arranged in a double-layer mode and comprise an inner layer 14211 and an outer layer 14212, the inner layer 14211 and the outer layer 14212 are detachably connected, a gap is formed between the inner layer 14211 and the outer layer 14212, and a plurality of buffer assemblies 15 are arranged at the gap, two ends of each buffer assembly 15 are respectively abutted against and fixedly connected with the inner layer 14211 and the outer layer 14212, each buffer assembly 15 comprises a first spring 151 and a connecting assembly 152, two ends of each first spring 151 are respectively connected with the inner layer 14211 and the connecting assembly 152, here, the first spring 151 and the inner layer 14211 are connected through a connecting plate 153, the first spring 151 is fixedly connected onto the connecting plate 153, a first telescopic rod 154 is inserted into the first spring 151, the connecting plate 153 is fixedly connected onto the inner layer 14211 through bolts, the inner layer 14211, the connecting plate 152152 comprises a first connecting rod 155, two ends of the first connecting rods are fixedly connected to the inner layer 1421 through a second connecting plate 155, two connecting rod 155, one side of the second connecting rod 1523, one end of each other hinged to the inner layer 1421 is connected to the inner layer 1421, one side of the second connecting rod 1421, the second connecting rod 1523, the second connecting rod is connected to the second connecting tube, one side of the second connecting tube 1561, the second connecting tube 155 is hinged to the second connecting tube, one side of the second connecting tube 1561, the second connecting tube 155, the second connecting tube is close to the second connecting tube, the second connecting tube 1564, and the second connecting tube, the second connecting tube 1564, the second connecting tube 155 is close to the second connecting tube, the inner layer 1421, the second connecting tube.
As shown in fig. 3, the reinforcing component 1 further includes a hinge 2, in the transportation process, in order to prevent the inner layer 14211 and the outer layer 14212 which are matched with each other from being wrong, threaded holes 13 are formed in one side of the inner layer 14211 and one side of the outer layer 14212, and two blades of the hinge 2 are respectively connected to the inner layer 14211 and the outer layer 14212 through bolts, so that the inner layer 14211 and the outer layer 14212 which are matched with each other can be fixed together, and the hinge 2 is detached during use, so that the structural stability of the inner layer 14211 and the outer layer 14212 cannot be affected.
The inner layer 14211 and the outer layer 14212 are provided with interlayers filled with luminous liquid. The interlayer arranged between the inner layer 14211 and the outer layer 14212 is filled with luminous liquid, and the luminous liquid is made of self-luminous type luminous materials. The noctilucent liquid and the interlayer are not shown in the drawing, and holes can be formed in one side of the inner layer 14211 and one side of the outer layer 14212 in a filling mode, the noctilucent liquid can be injected, and then the holes are sealed. During the daytime, when splice plate 1421 takes place to damage, there is liquid outflow to be convenient for observe, can make timely regulation to strengthening subassembly 1, in the night, because liquid is night light liquid, utilize the chemical characteristic of fluorescence, can observe whether impaired, also can in time discover impaired position, reduced splice plate 1421's potential safety hazard, improved the security of device.
As shown in fig. 1, a plurality of second chutes 4 are provided on the second base 3, one end of each second chute 4 in the sliding direction thereof runs through the base, the sliding direction is parallel to the second base 3, a stop block can be detached from the running end, the stop block is fixedly connected to the second base 3 through a bolt, a splice plate 1421 is slidably connected in the second chute 4, and one end of the outer layer 14212 far away from the running end is hinged to a reinforcing rod 5. As shown in fig. 6, the reinforcing bar 5 includes an outer bar 51 and an inner bar 52, the outer bar 51 and the inner bar 52 are sleeved, and the outer bar 51 and the inner bar 52 both start to have sockets, and can be fixed by a socket pin 53, and at the same time, can play a role in pushing the outer layer 14212 by the reinforcing bar 5.
As shown in fig. 1 and 5, a jacking mechanism 6 is fixedly connected to the outer layer 14212, the jacking mechanism 6 includes a jacking head 61 and a jacking rod 62, the jacking rod 62 and the outer layer 14212 are fixedly connected by a mounting seat 64, the mounting seat 64 is slidably connected on the outer layer 14212, the jacking rod 62 may be a flexible rod, and whether the concrete truss is deviated or not may be observed by changing the shape of the flexible rod. One side of the outer layer 14212 is fixedly connected with a fixing block 65, the fixing block 65 is connected with the mounting seat 64 through a first threaded rod 63, one end of the first threaded rod 63 penetrates through the fixing block 65, and the other end of the first threaded rod is rotatably connected with the mounting seat 64.
As shown in fig. 1 and 4, the support plate 11 is further provided with a centering mechanism 7, the centering mechanism 7 includes a clamping head 71 and a clamping plate 72, the clamping plate 72 is slidably connected with two guide blocks 73, the two guide blocks 73 are connected with each other through a bidirectional threaded rod 74, the bidirectional threaded rod 74 is rotatably connected with the guide blocks 73, the clamping head 71 is sleeved on the bidirectional threaded rod 74, and the two are in threaded connection. The clamping head 71 includes two clamping bars 75, and the two clamping bars 75 are symmetrically disposed about the middle end of the bidirectional threaded rod 74. A lifting rod 76 is arranged between the clamping plate 72 and the support plate 11, and the lifting rod 76 is a sleeved second telescopic rod which is connected through threads while being sleeved.
The working principle is as follows: before operation, the inner and outer layers 14211, 14212 may be transported to a desired location, the hinge 2 removed, and a liquid night light injected into the sandwich between the inner and outer layers 14211, 14212. The buffer assembly 15 is fixed between the inner layer 14211 and the outer layer 14212, and the reinforcing rod 5 is installed on the outer layer 14212 and fixed on the concrete truss by adjusting the jacking mechanism 6 and the centering mechanism 7.
The embodiments of the present invention are all preferred embodiments of the present invention, and the scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (5)
1. The utility model provides an assembled concrete truss building structure reinforcing equipment, includes a plurality of reinforcement subassemblies (1) and second base (3), reinforcement subassembly (1) includes two extension boards (11), reinforcement subassembly (1) one end can be dismantled and be connected with first base (12), its characterized in that: the two support plates (11) are connected through a fixing assembly (14) on one side close to each other, the fixing assembly (14) comprises a first connecting piece (141) and a splicing assembly (142), the first connecting piece (141) is horizontally and slidably connected to the support plates (11), the splicing assembly (142) comprises a plurality of splicing plates (1421), the adjacent splicing plates (1421) are detachably connected, the splicing plates (1421) are arranged in a double-layer mode and comprise an inner layer (14211) and an outer layer (14212), the inner layer (14211) is detachably connected with the outer layer (14212), a gap is formed between the inner layer (14211) and the outer layer (14212), a plurality of buffer assemblies (15) are arranged in the gap, two ends of each buffer assembly (15) are respectively abutted against and fixedly connected with the inner layer (14211) and the outer layer (14212), each buffer assembly (15) comprises a first spring (151) and a connecting assembly (152), two ends of each first spring (151) are respectively connected to the inner layer (14211) and the connecting assembly (152), one side of each second connecting piece (1521) is connected to the corresponding connecting assembly (1421), and the other side wall (1521) comprises a second connecting piece (155), the transmission assembly (156) comprises two second connecting rods (1561), one ends, close to each other, of the two second connecting rods (1561) are hinged to each other, a hinged seat (1562) is fixedly connected to one side, close to the outer layer (14212), of the inner layer (14211), one ends, far away from each other, of the two second connecting rods (1561) are hinged to first sleeves (1563), the first sleeves (1563) are sleeved and slidably connected to the first connecting rods (1521), second springs (1564) are sleeved on the first connecting rods (1521), and the second springs (1564) are located between the second connecting pieces (155) and the first sleeves (1563);
a plurality of second chutes (4) are formed in the second base (3), one ends of the second chutes (4) in the sliding direction of the second chutes penetrate through the base, the penetrating ends of the second chutes are detachably connected with a stop dog, the reinforcing component (1) is connected in the second chutes (4) in a sliding mode, and the outer layer (14212) is far away from one ends of the penetrating ends are hinged with reinforcing rods (5).
2. The method of claim 1, wherein: the reinforcing component (1) further comprises a hinge (2), and two blades of the hinge (2) are connected to the inner layer (14211) and the outer layer (14212) through bolts respectively.
3. The method of claim 1, wherein: the inner layer (14211) and the outer layer (14212) are both provided with interlayers which are filled with luminous liquid.
4. The method of claim 1, wherein: the outer layer (14212) is fixedly connected with a jacking and stretching mechanism (6), and the jacking and stretching mechanism (6) comprises a jacking and stretching head (61) and a jacking and stretching rod (62).
5. The method of claim 1, wherein: the supporting plate (11) is further provided with a centering mechanism (7), and the centering mechanism (7) comprises a clamping head (71) and a clamping plate (72).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110621138.3A CN113404305B (en) | 2021-06-03 | 2021-06-03 | Assembled concrete truss building structure reinforcing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110621138.3A CN113404305B (en) | 2021-06-03 | 2021-06-03 | Assembled concrete truss building structure reinforcing equipment |
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| CN113404305A CN113404305A (en) | 2021-09-17 |
| CN113404305B true CN113404305B (en) | 2023-03-28 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207211804U (en) * | 2017-08-09 | 2018-04-10 | 安徽省文一建筑安装有限公司 | A kind of ruggedized construction of reinforced concrete frame |
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| JPH11117532A (en) * | 1997-10-09 | 1999-04-27 | Taisei Corp | Lifting and installing method and equipment for exterior wall panel |
| KR100733731B1 (en) * | 2006-09-29 | 2007-07-03 | 박상수 | Bricklaying apparatus |
| CN207582993U (en) * | 2017-11-29 | 2018-07-06 | 广西富林景观建设有限公司 | A kind of assembled architecture wall panel assembly support device |
| CN109098440A (en) * | 2018-09-06 | 2018-12-28 | 宿迁学院 | A kind of novel building block supports connector |
| CN209009263U (en) * | 2018-10-08 | 2019-06-21 | 无锡市恒通包装材料有限公司 | A kind of building uses the transport device of hollow plate |
| CN209568539U (en) * | 2019-03-02 | 2019-11-01 | 湖南勇利钢结构有限公司 | A kind of damping base of building iron structure |
| CN110842976A (en) * | 2019-10-16 | 2020-02-28 | 张喜军 | Passive vibration-damping elastic element based on flexible robot joint |
| CN211776014U (en) * | 2020-01-03 | 2020-10-27 | 郝胜国 | Novel building reinforcement type beam structure |
| CN211873834U (en) * | 2020-03-01 | 2020-11-06 | 中建一局集团第一建筑有限公司 | Formwork support system for air-facing reinforced concrete beam |
| CN212271660U (en) * | 2020-04-23 | 2021-01-01 | 安徽职业技术学院 | Assembled outer wall reinforced structure |
| CN111827712B (en) * | 2020-07-30 | 2021-10-12 | 戴维 | Assembled concrete truss building structure reinforcing equipment |
| CN112193979B (en) * | 2020-09-14 | 2023-03-31 | 甘肃建投科技研发有限公司 | A transportation frame for assembled concrete wallboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207211804U (en) * | 2017-08-09 | 2018-04-10 | 安徽省文一建筑安装有限公司 | A kind of ruggedized construction of reinforced concrete frame |
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