CN114458049B - Vertical supporting stress uniform distribution device for building reinforcement engineering - Google Patents
Vertical supporting stress uniform distribution device for building reinforcement engineering Download PDFInfo
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- CN114458049B CN114458049B CN202210164182.0A CN202210164182A CN114458049B CN 114458049 B CN114458049 B CN 114458049B CN 202210164182 A CN202210164182 A CN 202210164182A CN 114458049 B CN114458049 B CN 114458049B
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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
- E04G23/00—Working measures on existing buildings
- E04G23/04—Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action
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Abstract
The invention discloses a vertical supporting stress uniform distribution device for building reinforcement engineering, which comprises a ground, wherein the top of the ground is fixedly connected with a concrete seat through an opening, the top of the concrete seat is provided with a socket, the bottom of an inner cavity of the socket is fixedly connected with a connecting frame through a fixing block, and a supporting column is placed on the inner side of the connecting frame. This building reinforcement engineering vertical braces stress equipartition device, through the top at the concrete seat seted up interface and installation connecting frame, make the inside concrete of connecting frame even as an organic whole with the support column, then the butt joint of rethread screw thread awl and thread groove, make the bottom of support column can be by even bearing, thereby can not lead to the stress distribution of support column inhomogeneous because of the influence on unevenness and the ground of support column bottom, make the reinforcement engineering of support column building safer and high-efficient, satisfy in the use of current construction.
Description
Technical Field
The invention relates to the technical field of building reinforcement, in particular to a vertical support stress uniform distribution device for building reinforcement engineering.
Background
Building reinforcement is a processing method for reinforcing a building or a structure by sticking carbon fiber cloth, increasing a cross section, wrapping steel and the like, wherein the building is generally strongly supported by a supporting device in the reinforcing process, so that the supporting strength of the building or the structure is ensured, but when a common supporting column supports the building, the two ends of the common supporting column, the building and the ground are generally not smooth, if the common supporting column is used forcibly, the stress of the supporting column is not uniformly distributed due to the pressure of the building, so that the supporting column is damaged, and a device capable of uniformly distributing the stress of the supporting column is required to be designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device for uniformly distributing vertical supporting stress of a building reinforcement project, which solves the problem that a supporting column is easy to damage due to nonuniform stress distribution when the supporting column is used.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a building reinforcement engineering vertical braces stress equipartition device, includes ground, the top on ground is through seting up opening fixedly connected with concrete seat, the interface has been seted up at the top of concrete seat, fixed block fixedly connected with carriage is passed through to the bottom of interface inner chamber, the support column has been placed to the inboard of carriage, and the support column extends to the upper portion on ground, the top fixedly connected with unable adjustment base of concrete seat, and unable adjustment base cup joints the surface with the support column, unable adjustment base's top is seted up with the spacing mouth that the support column cooperateed and is used, the sliding tray has all been seted up to the both sides and the anterior and the rear portion of unable adjustment base inner chamber bottom, the inside slidable mounting of sliding tray has the sliding block, the top fixedly connected with bracing piece of sliding block, the top of bracing piece runs through unable adjustment base and extends to unable adjustment base's top, one side of bracing piece is through seting up opening fixedly connected with screw thread section, the inboard threaded connection of screw thread section has, the one end of threaded rod rotates to be connected in one side of unable adjustment base inner chamber, the equal fixedly connected with protection concave block in proper order and extend to the other end of threaded rod and the first connecting cover of threaded rod.
Preferably, the bracing piece extends to unable adjustment base upper portion's one end fixedly connected with slurcam, the thread groove has all been seted up at both sides and surface and the rear portion of support column, one side of slurcam has the screw thread awl that cooperatees and use with the thread groove through seting up opening threaded connection, the one end fixedly connected with second connecting cover of screw thread awl, the slurcam is close to the equal fixedly connected with mortgage piece in both sides of support column one side, unable adjustment base's top is seted up and is matched with the removal mouth that uses with the bracing piece.
Preferably, the top of the supporting column is fixedly connected with a bearing seat through an opening, a circular groove is formed in the top of the bearing seat, a first rolling ball is rotatably mounted in the circular groove, a supporting seat is fixedly connected to the top of the first rolling ball, and a top plate is fixedly connected to the top of the supporting seat.
Preferably, the edge side fixedly connected with of support post top supports the seat, and supports and press the seat and be provided with a plurality of, support one side of pressing the seat and rotate through seting up the opening and be connected with the second spin, the top fixedly connected with buffer cylinder of second spin, there is the push rod at the top of buffer cylinder through seting up opening slidable mounting, and the one end that the buffer cylinder was kept away from to the push rod rotates through rotating to be connected in the bottom of roof.
Preferably, the push rod is located the inside one end fixedly connected with stopper of buffer cylinder, the surface of push rod and the inside that is located the buffer cylinder have cup jointed the spring, the bottom fixed connection of spring is in the top of stopper.
Preferably, the surface of the supporting column is fixedly connected with a chute plate, a sliding plate is slidably mounted inside the chute plate, and a connecting plate is fixedly connected to one side of the sliding plate, which is far away from the chute plate.
Preferably, a toothed plate is fixedly connected between the two sliding groove plates on the surface of the supporting column, and a driving box is fixedly connected to the rear portion of the connecting plate through a fixing plate.
Preferably, the right side of drive box inner chamber is through fixed plate fixedly connected with motor, the output shaft of motor passes through shaft coupling fixedly connected with dwang, the one end of dwang runs through the drive box and extends to the outside of drive box.
Preferably, a toothed disc meshed with the toothed plate is fixedly connected to the surface of the rotating rod and located outside the driving box.
Preferably, the surface of the connecting plate is fixedly connected with a loading frame.
Advantageous effects
The invention provides a vertical support stress uniform distribution device for building reinforcement engineering. Compared with the prior art, the method has the following beneficial effects:
(1) This building reinforcement engineering vertical braces stress equipartition device, through having seted up interface and installation connecting frame at the top of concrete seat, make the inside concrete of connecting frame even as an organic whole with the support column, then the butt joint of rethread screw thread awl and thread groove, make the bottom of support column can be by even bearing, thereby can not lead to the stress distribution of support column inhomogeneous because of the influence on unevenness and the ground of support column bottom, make the reinforcement engineering of support column building safer and high-efficient, satisfy in the use of current construction.
(2) This building reinforcement engineering vertical braces stress equipartition device through surface mounting chute board and the roof at the support column to make the connecting plate be connected with the slide, when starter motor, can make the connecting plate drive the loading frame through the meshing of fluted disc and pinion rack and rise, thereby make things convenient for the staff can more convenient operation when installation and subsequent maintenance, satisfied staff's demand.
(3) This building reinforcement engineering vertical braces stress equipartition device supports through the top installation at the support column and presses seat and second spin to make the dashpot be connected with the dashpot through the push rod, and cooperate the use of first spin, keep the level when can contacting with the building, make the stress on upper portion more even.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the floor and support post structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;
FIG. 5 is a top view of the internal structure of the support post of the present invention;
FIG. 6 is a cross-sectional view of a stationary base structure of the present invention;
FIG. 7 is a top view of the drive housing, pivot rod and cog structure of the present invention.
In the figure: 1. a ground surface; 2. a concrete seat; 3. an interface; 4. a connecting frame; 5. a support pillar; 6. a fixed base; 7. a sliding groove; 8. a slider; 9. a support bar; 10. moving the port; 11. a threaded barrel; 12. a threaded rod; 13. a protective concave block; 14. a first connection cover; 15. a push plate; 16. a thread groove; 17. a thread taper; 18. a second connecting cover; 19. a mortgage block; 20. a load bearing seat; 21. a circular groove; 22. a first ball; 23. a supporting base; 24. a top plate; 25. a pressing seat; 26. a second roller ball; 27. a buffer cylinder; 28. a push rod; 29. a limiting block; 30. a spring; 31. a chute plate; 32. a slide plate; 33. a connecting plate; 34. a toothed plate; 35. a drive box; 36. a motor; 37. rotating the rod; 38. a fluted disc; 39. a loading frame; 40. a limiting opening.
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. 1-7, the present invention provides two technical solutions:
the first embodiment,
The utility model provides a building reinforcement engineering vertical braces stress equipartition device, including ground 1, opening fixedly connected with concrete seat 2 has been seted up through seting up at the top of ground 1, interface 3 has been seted up at the top of concrete seat 2, fixed block fixedly connected with connection frame 4 is passed through to the bottom of 3 inner chambers of interface, support column 5 has been placed to the inboard of connection frame 4, and support column 5 extends to the upper portion on ground 1, top fixedly connected with unable adjustment base 6 of concrete seat 2, and unable adjustment base 6 cup joints the surface with support column 5, spacing mouth 40 with support column 5 matched with use is seted up at unable adjustment base 6's top, sliding tray 7 has all been seted up to the both sides and the anterior and the rear portion of 6 inner chambers bottom of unable adjustment base, sliding tray 7's inside slidable mounting has sliding block 8, top fixedly connected with bracing piece 9 of sliding block 8, unable adjustment base 6 is run through on the top of bracing piece 9 and extend to unable adjustment base 6's top, one side of bracing piece 9 is through seting up opening fixedly connected with threaded sleeve 11, the inboard threaded rod of threaded sleeve 11 has 12, the one end of 12 passes through the one end of the concave block 13 of the protection threaded rod that the fixed threaded rod and the other end extends to the concave block 13 of the one end of the concave block 13 and the concave block 13 of the protection threaded rod that the protection that the fixed base 13 is connected with the protection threaded rod that the protection 13 in proper order and the concave block 13 that connects to the fixed base 13.
In order to enable the connecting plate 33 to drive the worker to ascend, according to the present invention, a toothed plate 34 is fixedly connected to the surface of the supporting column 5 and located between the two sliding groove plates 31, a driving box 35 is fixedly connected to the rear portion of the connecting plate 33 through a fixing plate, a motor 36 is fixedly connected to the right side of the inner cavity of the driving box 35 through a fixing plate, the motor 36 is a servo motor, an output shaft of the motor 36 is fixedly connected to a rotating rod 37 through a coupler, one end of the rotating rod 37 penetrates through the driving box 35 and extends to the outside of the driving box 35, and a toothed disc 38 engaged with the toothed plate 34 is fixedly connected to the surface of the rotating rod 37 and located outside the driving box 35.
Example II,
The utility model provides a building reinforcement engineering vertical braces stress equipartition device, including ground 1, opening fixedly connected with concrete seat 2 has been seted up through seting up at the top of ground 1, interface 3 has been seted up at the top of concrete seat 2, fixed block fixedly connected with connection frame 4 is passed through to the bottom of 3 inner chambers of interface, support column 5 has been placed to the inboard of connection frame 4, and support column 5 extends to the upper portion on ground 1, top fixedly connected with unable adjustment base 6 of concrete seat 2, and unable adjustment base 6 cup joints the surface with support column 5, spacing mouth 40 with support column 5 matched with use is seted up at unable adjustment base 6's top, sliding tray 7 has all been seted up to the both sides and the anterior and the rear portion of 6 inner chambers bottom of unable adjustment base, sliding tray 7's inside slidable mounting has sliding block 8, top fixedly connected with bracing piece 9 of sliding block 8, unable adjustment base 6 is run through on the top of bracing piece 9 and extend to unable adjustment base 6's top, one side of bracing piece 9 is through seting up opening fixedly connected with threaded sleeve 11, the inboard threaded rod of threaded sleeve 11 has 12, the one end of 12 passes through the one end of the concave block 13 of the protection threaded rod that the fixed threaded rod and the other end extends to the concave block 13 of the one end of the concave block 13 and the concave block 13 of the protection threaded rod that the protection that the fixed base 13 is connected with the protection threaded rod that the protection 13 in proper order and the concave block 13 that connects to the fixed base 13.
In order to enable the connecting plate 33 to drive workers to ascend, according to a preferred embodiment of the present invention, a toothed plate 34 is fixedly connected to the surface of the supporting column 5 and located between the two sliding channel plates 31, a driving box 35 is fixedly connected to the rear portion of the connecting plate 33 through a fixing plate, a motor 36 is fixedly connected to the right side of an inner cavity of the driving box 35 through a fixing plate, the motor 36 is a servo motor, an output shaft of the motor 36 is fixedly connected to a rotating rod 37 through a coupler, one end of the rotating rod 37 penetrates through the driving box 35 and extends to the outside of the driving box 35, and a toothed disc 38 meshed with the toothed plate 34 is fixedly connected to the surface of the rotating rod 37 and located outside the driving box 35.
As a preferred embodiment, in order to enable the bottom of the supporting column 5 to bear load uniformly, in the invention, one end of the supporting rod 9 extending to the upper part of the fixing base 6 is fixedly connected with a pushing plate 15, both sides, the surface and the rear part of the supporting column 5 are respectively provided with a threaded groove 16, one side of the pushing plate 15 is connected with a threaded cone 17 matched with the threaded groove 16 through an opening thread, one end of the threaded cone 17 is fixedly connected with a second connecting cover 18, both sides of the pushing plate 15 close to one surface of the supporting column 5 are respectively fixedly connected with a mortgage block 19, and the top of the fixing base 6 is provided with a moving port 10 matched with the supporting rod 9 for use.
As a preferred embodiment, in order to enable the stress at the top of the supporting column 5 to be respectively uniform, the top of the supporting column 5 is fixedly connected with a bearing seat 20 through an opening, the top of the bearing seat 20 is provided with a circular groove 21, a first rolling ball 22 is rotatably mounted in the circular groove 21, the top of the first rolling ball 22 is fixedly connected with a supporting seat 23, the top of the supporting seat 23 is fixedly connected with a top plate 24, the edge side of the top of the supporting column 5 is fixedly connected with a pressing seat 25, the pressing seat 25 is provided with a plurality of pressing seats, one side of the pressing seat 25 is rotatably connected with a second rolling ball 26 through an opening, the top of the second rolling ball 26 is fixedly connected with a buffer cylinder 27, the top of the buffer cylinder 27 is slidably mounted with a push rod 28 through an opening, and one end of the push rod 28, which is far away from the buffer cylinder 27, is rotatably connected to the bottom of the top plate 24 through a rotating part.
In order to make the connection plate 33 more stable when ascending, according to the preferred embodiment of the invention, a limit block 29 is fixedly connected to one end of the push rod 28 located inside the buffer cylinder 27, a spring 30 is sleeved on the surface of the push rod 28 and located inside the buffer cylinder 27, the bottom end of the spring 30 is fixedly connected to the top of the limit block 29, a chute plate 31 is fixedly connected to the surface of the support post 5, a sliding plate 32 is slidably installed inside the chute plate 31, a connection plate 33 is fixedly connected to one side of the sliding plate 32 away from the chute plate 31, and a loading frame 39 is fixedly connected to the surface of the connection plate 33.
The second embodiment has the following advantages relative to the first embodiment: through surface mounting chute board 31 and roof 24 at support column 5, and make connecting plate 33 be connected with slide 32, when starter motor 36, can make connecting plate 33 drive loading frame 39 through the meshing of fluted disc 38 and pinion rack 34 and rise, thereby make things convenient for the staff can more convenient operation when installation and subsequent maintenance, staff's demand has been satisfied, through the top installation at support column 5 support seat 25 and second spin 26, and make buffer cylinder 27 be connected with buffer cylinder 27 through push rod 28, and cooperate the use of first spin 22, keep the level when can contact with the building, make the stress on upper portion more even.
And those not described in detail in this specification are well within the skill of those in the art.
When the concrete-pouring type lifting device is used, an operator pours a concrete seat 2 at the top of the ground 1, a connecting frame 4 is arranged at the bottom of a plug port 3, then a fixing base 6 is installed, then concrete is poured into the connecting frame 4, then a supporting column 5 is inserted into the inner side of the connecting frame 4 through a limiting port 40, after the concrete is solidified, the operator rotates a first connecting cover 14 through an external tool, after a threaded rod 12 rotates, the supporting rod 9 and a pushing plate 15 are driven to move through the limiting of a sliding groove 7, when the pushing plate 15 drives a thread cone 17 to contact with the thread groove 16, another operator rotates the thread cone 17 through a second connecting cover 18 to enable the thread cone 17 to be inserted into the thread groove 16 and butt joint, at the moment, the supporting column 5 is completely fixed, the supporting column 5 cannot generate uneven stress due to unevenness of the bottom end under the action of the thread cone 17, then the operator stands inside a loading frame 39, a starting motor 36 enables the connecting plate 33 to drive the loading frame 39 to ascend through meshing of a fluted disc 38 and a toothed plate 34, after the operator reaches the top, the top plate 24 is fixed with the building, if the top of the building or the top of the building is uneven, the top of the building, the top plate 24 can be maintained, and the first connecting frame 24 can be maintained through a first ball 22 and a subsequent maintenance spring 30, and the maintenance spring can be maintained through the maintenance spring when the first ball 22.
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 (6)
1. The utility model provides a building reinforcement engineering vertical braces stress equipartition device, includes ground (1), its characterized in that: the top of the ground (1) is fixedly connected with a concrete seat (2) through an opening, the top of the concrete seat (2) is provided with an inserting port (3), the bottom of the inner cavity of the inserting port (3) is fixedly connected with a connecting frame (4) through a fixing block, a supporting column (5) is placed on the inner side of the connecting frame (4), the supporting column (5) extends to the upper part of the ground (1), the top of the concrete seat (2) is fixedly connected with a fixing base (6), the fixing base (6) is sleeved with the surface of the supporting column (5), the top of the fixing base (6) is provided with a limiting port (40) matched with the supporting column (5) for use, two sides, the front part and the rear part of the bottom of the inner cavity of the fixing base (6) are provided with sliding grooves (7), the sliding block (8) is slidably mounted inside the sliding grooves (7), the top of the sliding block (8) is fixedly connected with a supporting rod (9), the top end of the supporting rod (9) penetrates through the fixing base (6) and extends to the top of the fixing base (6), one side of the supporting rod (9) is connected with a threaded rod (11) through an opening, one side of the fixing base (12) is connected with a bearing piece (12), the two sides, the front part and the rear part of the fixed base (6) are fixedly connected with protective concave blocks (13), the other end of the threaded rod (12) sequentially penetrates through the fixed base (6) and the protective concave blocks (13) and extends into the protective concave blocks (13), and one end, extending into the protective concave blocks (13), of the threaded rod (12) is fixedly connected with a first connecting cover (14);
the supporting rod (9) extends to one end of the upper portion of the fixed base (6) and is fixedly connected with a pushing plate (15), thread grooves (16) are formed in the two sides, the surface and the rear portion of the supporting column (5), one side of the pushing plate (15) is connected with a thread cone (17) matched with the thread grooves (16) through an opening thread, one end of the thread cone (17) is fixedly connected with a second connecting cover (18), two sides, close to one surface of the supporting column (5), of the pushing plate (15) are fixedly connected with mortgage blocks (19), and a moving opening (10) matched with the supporting rod (9) in use is formed in the top of the fixed base (6);
the top of the supporting column (5) is fixedly connected with a bearing seat (20) through an opening, the top of the bearing seat (20) is provided with a circular groove (21), a first rolling ball (22) is rotatably arranged in the circular groove (21), the top of the first rolling ball (22) is fixedly connected with a supporting seat (23), and the top of the supporting seat (23) is fixedly connected with a top plate (24);
the edge side of the top of the supporting column (5) is fixedly connected with a pressing seat (25), a plurality of pressing seats (25) are arranged, one side of each pressing seat (25) is rotatably connected with a second rolling ball (26) through an opening, the top end of each second rolling ball (26) is fixedly connected with a buffer cylinder (27), the top of each buffer cylinder (27) is provided with an opening in a sliding mode, a push rod (28) is installed at the top of each buffer cylinder (27), and one end, far away from the buffer cylinder (27), of each push rod (28) is rotatably connected to the bottom of the top plate (24) through a rotating piece;
push rod (28) are located inside one end fixedly connected with stopper (29) of buffer tube (27), spring (30) have been cup jointed on the surface of push rod (28) and the inside that is located buffer tube (27), the bottom fixed connection of spring (30) is in the top of stopper (29).
2. The vertical supporting stress uniform distribution device for the building reinforcement engineering according to claim 1, characterized in that: the fixed surface of support column (5) is connected with chute board (31), the inside slidable mounting of chute board (31) has slide (32), one side fixedly connected with connecting plate (33) of chute board (31) are kept away from in slide (32).
3. The vertical supporting stress uniform distribution device for the building reinforcement engineering according to claim 2, characterized in that: the surface of support column (5) just is located fixedly connected with pinion rack (34) between two chute board (31), the rear portion of connecting plate (33) is through fixed plate fixedly connected with drive case (35).
4. The vertical supporting stress uniform distribution device for the building reinforcement engineering according to claim 3, characterized in that: fixed plate fixedly connected with motor (36) is passed through on the right side of drive case (35) inner chamber, the output shaft of motor (36) passes through shaft coupling fixedly connected with dwang (37), the outside that drive case (35) and extend to drive case (35) is run through to the one end of dwang (37).
5. The vertical supporting stress uniform distribution device for the building reinforcement engineering according to claim 4, characterized in that: the surface of the rotating rod (37) and the outer part of the driving box (35) are fixedly connected with a fluted disc (38) meshed with the toothed plate (34).
6. The vertical supporting stress uniform distribution device for the building reinforcement engineering according to claim 2, characterized in that: and a loading frame (39) is fixedly connected to the surface of the connecting plate (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210164182.0A CN114458049B (en) | 2022-02-22 | 2022-02-22 | Vertical supporting stress uniform distribution device for building reinforcement engineering |
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| CN202210164182.0A CN114458049B (en) | 2022-02-22 | 2022-02-22 | Vertical supporting stress uniform distribution device for building reinforcement engineering |
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| CN114458049B true CN114458049B (en) | 2023-04-18 |
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| CN117266623B (en) * | 2023-11-23 | 2024-02-09 | 黑龙江省龙交工程检测加固有限公司 | Stable reinforcing apparatus of construction |
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| CN218373917U (en) * | 2022-11-04 | 2023-01-24 | 广东佰业泰建设工程有限公司 | Truss-type foundation pit supporting structure for building construction |
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| KR101644298B1 (en) * | 2016-03-04 | 2016-08-01 | 장승원 | Supporting jig for fire hydrant |
| CN207092591U (en) * | 2017-07-14 | 2018-03-13 | 泰州职业技术学院 | A kind of building structure strengthening attachment means |
| CN208870431U (en) * | 2018-10-06 | 2019-05-17 | 杨雪梅 | A kind of building structure strengthening device |
| CN212689656U (en) * | 2020-06-15 | 2021-03-12 | 四川羽翔建筑工程有限公司 | Reinforced concrete beam column node antidetonation reinforcing apparatus |
| CN211478653U (en) * | 2020-08-07 | 2020-09-11 | 深圳市蓝柯科技有限公司 | Distance measuring device based on 5G internet |
| CN213653839U (en) * | 2020-10-31 | 2021-07-09 | 郭艳红 | Anti-seismic device for civil engineering |
| CN214302767U (en) * | 2020-12-03 | 2021-09-28 | 上海珏荷建筑工程有限公司 | Building faces limit structure post construction protection frame |
| CN113090069A (en) * | 2021-05-18 | 2021-07-09 | 山东省建筑科学研究院有限公司 | Vertical supporting stress uniform distribution device for building reinforcement engineering |
| CN215859265U (en) * | 2021-09-01 | 2022-02-18 | 李继为 | Building engineering strutting arrangement |
| CN215562770U (en) * | 2021-09-30 | 2022-01-18 | 江苏南通六建建设集团有限公司 | Frame column base connecting structure of prefabricated building |
| CN114033212B (en) * | 2021-12-08 | 2023-01-17 | 李扬 | Vertical supporting stress uniform distribution device for building reinforcement engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218373917U (en) * | 2022-11-04 | 2023-01-24 | 广东佰业泰建设工程有限公司 | Truss-type foundation pit supporting structure for building construction |
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