CN113529563A - Steel structure assembly with self-locking structure for assembly type bridge - Google Patents
Steel structure assembly with self-locking structure for assembly type bridge Download PDFInfo
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- CN113529563A CN113529563A CN202110836234.XA CN202110836234A CN113529563A CN 113529563 A CN113529563 A CN 113529563A CN 202110836234 A CN202110836234 A CN 202110836234A CN 113529563 A CN113529563 A CN 113529563A
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- plate
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to the technical field of steel structures, in particular to a steel structure component with a self-locking structure for an assembly type bridge, which comprises: the rack body comprises a connecting plate, a supporting plate is fixedly connected to the surface of the connecting plate, and a guide groove is formed in the surface of the connecting plate; the self-locking mechanism comprises a control plate, wherein a fixed plate is fixedly connected to the surface of the control plate, a limiting groove is fixedly connected to the inner side of the supporting plate, a directional groove is fixedly connected to the surface of the limiting groove, and a supporting rod is fixedly connected to the surface of the fixed plate. The support plate is connected with the support block in an abutting mode, so that the support plate is fixed in position in the connecting plate conveniently, the connecting position is not prone to shifting in the installation process, the installation and use effects of equipment are improved, water entering the connecting plate is guided under the connection of the guide groove and the connecting plate conveniently, and the service life of the connecting plate and the service life of the supporting plate are prolonged integrally.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a steel structure assembly with a self-locking structure for an assembly type bridge.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like.
The steel has the characteristics of high strength, light dead weight, good overall rigidity and strong deformation resistance, so the steel is particularly suitable for building large-span and ultrahigh and ultra-heavy buildings, the material is good in homogeneity and isotropy, the steel belongs to an ideal elastomer, the steel best conforms to the basic assumption of general engineering mechanics, the material is good in plasticity and toughness, large deformation can be realized, the power load can be well borne, the construction period is short, the industrialization degree is high, but the steel structure support frame used in the existing bridge construction is not provided with a self-locking mechanism for a steel frame on the surface, in the installation and use process, the installation position of the steel frame is easily changed, the installation and use effects are influenced, and therefore the problem needs to be solved by designing a steel structure assembly with a self-locking structure for an assembled bridge urgently.
Disclosure of Invention
The invention aims to provide a steel structure assembly with a self-locking structure for an assembled bridge, and aims to solve the problems that the mounting position of a steel frame is easy to change and the mounting and using effects are influenced in the mounting and using processes due to the fact that the surface of the steel frame is not provided with the self-locking mechanism for the steel frame in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: assembled bridge is with steel construction component who has self-locking structure includes:
the rack body comprises a connecting plate, a supporting plate is fixedly connected to the surface of the connecting plate, and a guide groove is formed in the surface of the connecting plate;
the self-locking mechanism comprises a control plate, wherein a fixed plate is fixedly connected to the surface of the control plate, a limiting groove is fixedly connected to the inner side of the supporting plate, an orientation groove is fixedly connected to the surface of the limiting groove, a supporting rod is fixedly connected to the surface of the fixed plate, a supporting plate is fixedly connected to the surface of the supporting rod, a telescopic sleeve is fixedly connected to the inner side of the connecting plate, a supporting rod is slidably connected to the inner side of the telescopic sleeve, and a supporting block is fixedly connected to the bottom end of the supporting rod.
Preferably, the connecting plate has a sliding groove on the surface, the sliding groove has a moving groove on the surface, the screw rod has been cup jointed on the surface of the moving groove, the connecting groove has been seted up on the inboard of screw rod, the surface sliding connection of connecting groove has the connecting rod, the fixed surface of connecting rod is connected with the lantern ring.
Preferably, the spout is two sets of connections on the surface of connecting plate, the screw rod is two sets of connections on the surface of spout, and a set of the quantity of screw rod is two.
Preferably, the spread groove is two sets of inboards of connecting at the spout, the lantern ring is ring shape, lantern ring and screw rod fixed connection, the connecting rod is two sets of surfaces of connecting at the lantern ring.
Preferably, the inner side surface of the connecting plate is connected with a frame plate, the surface of the frame plate is fixedly connected with threaded sleeves, and the threaded sleeves and the threaded rods are consistent in number.
Preferably, the orientation groove is two sets of connection in the surface of spacing groove, the control panel passes through slide bar and orientation groove sliding connection, control panel and spacing groove sliding connection.
Preferably, the support rod is fixedly connected with the control panel through a fixing plate, a fixing groove is fixedly connected to the inner side of the connecting plate, a sliding plate is fixedly connected to the surface of the abutting plate, and the sliding plate is connected with the fixing groove in a sliding mode.
Preferably, the fixing groove is in a long block shape, a groove is formed in the inner side of the fixing groove, the cross section of the abutting plate is in a trapezoid shape, and the abutting rod is connected with the abutting plate in an abutting mode.
Preferably, the inner side of the telescopic sleeve is fixedly connected with a telescopic spring, and the surface of the telescopic sleeve is provided with a containing groove.
Preferably, two ends of the extension spring are fixedly connected to the surfaces of the abutting rod and the extension sleeve, and the size of the accommodating groove is larger than that of the abutting block.
Compared with the prior art, the invention has the beneficial effects that:
1. this assembled bridge is with steel construction component who has self-locking structure is carrying out the in-process that uses, through the butt of frame plate and control panel and close the connection, under the joining action of control panel and fixed plate, the fixed plate of being convenient for drives the bracing piece and supports the board and slide in the connecting plate, through the sliding connection of slide and fixed slot, be convenient for change and support the hookup location of board in the connecting plate, through supporting the board and supporting the butt of pole and close the connection, under the effect of expanding spring, realize supporting the pole and stretch out and draw back from top to bottom in expanding sleeve, through supporting the butt of piece and frame plate and close the connection, the frame plate of being convenient for is fixed in the position in the connecting plate, and in the installation, be difficult for causing hookup location's skew, improve equipment's installation result of use.
2. This assembled bridge has realized with steel construction component who has self-locking structure when fixed to the auto-lock of steel part in the support body, through the connection of screw rod and spout, under the sliding connection of spread groove and connecting rod, be convenient for change the hookup location of screw rod in the spout, through the connection of the lantern ring and connecting rod, the screw rod of being convenient for is connected on the connecting rod fixedly, under the connection of guide slot and connecting plate, be convenient for carry out the water conservancy diversion to the moisture that enters into in the connecting plate and handle, improve the holistic life of connecting plate and backup pad.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional elevation view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 4 is a partial front cross-sectional view of the construction of the connection plate of FIG. 2 according to the present invention;
FIG. 5 is a perspective view of the control panel according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 7 is a partial cross-sectional side view of the structure of the retaining plate of FIG. 6 according to the present invention.
In the figure: 1. a connecting plate; 11. a support plate; 12. a guide groove; 2. a chute; 21. a screw; 22. connecting grooves; 23. a connecting rod; 24. a moving groove; 25. a collar; 3. a frame plate; 31. a threaded sleeve; 4. a control panel; 41. a fixing plate; 42. a limiting groove; 43. a directional tank; 44. a support bar; 45. a resisting plate; 46. a slide plate; 47. fixing grooves; 48. a telescopic sleeve; 49. a support rod; 410. a tension spring; 411. a resisting block; 412. a receiving groove.
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, an embodiment of the present invention is shown:
assembled bridge is with steel construction component who has self-locking structure includes:
the frame body comprises connecting plates 1, supporting plates 11 are fixedly connected to the surfaces of the connecting plates 1, guide grooves 12 are formed in the surfaces of the connecting plates 1, the two groups of connecting plates 1 can be conveniently connected and fixed under the connection of the connecting plates 1 and the supporting plates 11 through the action of the supporting plates 11, and liquid on the connecting plates 1 can be conveniently guided under the action of the guide grooves 12;
self-locking mechanism, including control panel 4, the fixed surface of control panel 4 is connected with fixed plate 41, the inboard fixedly connected with spacing groove 42 of backup pad 11, the fixed surface of spacing groove 42 is connected with directional groove 43, the fixed surface of fixed plate 41 is connected with bracing piece 44, the fixed surface of bracing piece 44 is connected with and supports board 45, the inboard fixedly connected with telescope tube 48 of connecting plate 1, the inboard sliding connection of telescope tube 48 has and supports pole 49, the bottom fixedly connected with that supports pole 49 supports piece 411, through the connection of control panel 4 and fixed plate 41, under the effect of spacing groove 42 and directional groove 43, be convenient for the position of control panel 4 on backup pad 11 to slide.
Further, spout 2 has been seted up on the surface of connecting plate 1, shifting chute 24 has been seted up on the surface of spout 2, screw rod 21 has been cup jointed on the surface of shifting chute 24, spread groove 22 has been seted up to screw rod 21's inboard, spread groove 22's surperficial sliding connection has connecting rod 23, the fixed surface of connecting rod 23 is connected with the lantern ring 25, through the connection of spout 2 and screw rod 21, under the sliding connection of spread groove 22 and connecting rod 23, be convenient for change the hookup location of screw rod 21 on spout 2.
Further, spout 2 is two sets of surfaces of connecting at connecting plate 1, and screw rod 21 is two sets of surfaces of connecting at spout 2, and a set of screw rod 21's quantity is two, through spout 2 and screw rod 21's connection, under spout 2's effect, conveniently changes the position of screw rod 21 on connecting plate 1, and then conveniently fixes being connected between connecting plate 1 and frame plate 3.
Further, the spread groove 22 is two sets of inboards of connecting at spout 2, lantern ring 25 is ring shape, lantern ring 25 and screw rod 21 fixed connection, connecting rod 23 is two sets of surfaces of connecting at lantern ring 25, through the connection of spread groove 22 and spout 2, under the connection of connecting rod 23 and lantern ring 25, be convenient for to connecting rod 23 fixed to the connection on screw rod 21, shift chute 24 is long flute profile shape, under the sliding connection of connecting rod 23 and spread groove 22, the position of screw rod 21 in shift chute 24 of being convenient for changes.
Further, the inside surface of connecting plate 1 is connected with frame plate 3, and the fixed surface of frame plate 3 is connected with swivel nut 31, and the quantity of swivel nut 31 and screw rod 21 is unanimous, through frame plate 3 and swivel nut 31's connection, under screw rod 21 and swivel nut 31's connection, the frame plate 3 of being convenient for is connected fixedly in connecting plate 1, and then makes things convenient for connecting plate 1 and backup pad 11 to connect fixedly between frame plate 3.
Furthermore, the orientation groove 43 is two sets of connection on the surface of spacing groove 42, control panel 4 passes through slide bar and orientation groove 43 sliding connection, control panel 4 and spacing groove 42 sliding connection, through the connection of control panel 4 and fixed plate 41, under the linkage effect of spacing groove 42 and backup pad 11, orientation groove 43 is connected on the surface of spacing groove 42, under the linkage effect of the slip on control panel 4 surface and orientation groove 43, be convenient for the position change of control panel 4 in orientation groove 43, and then realize the horizontal slip of control panel 4 in backup pad 11.
Furthermore, the support rod 44 is fixedly connected with the control panel 4 through the fixing plate 41, the fixing groove 47 is fixedly connected to the inner side of the connecting plate 1, the sliding plate 46 is fixedly connected to the surface of the support plate 45, the sliding plate 46 is slidably connected with the fixing groove 47, the position of the support plate 45 in the connecting plate 1 is conveniently changed by the support rod 44 under the action of the fixing plate 41 when the fixing plate 41 is connected with the control panel 4, and the position of the support plate 45 in the fixing groove 47 is conveniently changed by the sliding connection between the sliding plate 46 and the fixing groove 47 under the connection between the support plate 45 and the sliding plate 46.
Furthermore, the fixing groove 47 is in a long block shape, a groove is formed in the inner side of the fixing groove 47, the cross section of the abutting plate 45 is in a trapezoid shape, the abutting rod 49 and the abutting plate 45 are connected in an abutting mode, the connecting position of the abutting plate 45 on the abutting rod 49 is convenient to change under the action of the fixing groove 47 and the connecting plate 1, and the position of the abutting rod 49 in the telescopic sleeve 48 is changed under the action of the abutting plate 45.
Furthermore, the telescopic spring 410 is fixedly connected to the inner side of the telescopic sleeve 48, the accommodating groove 412 is formed in the surface of the telescopic sleeve 48, sliding expansion of the abutting rod 49 in the telescopic sleeve 48 is facilitated under the action of the telescopic spring 410 through connection of the telescopic sleeve 48 and the telescopic spring, and under the abutting of the abutting rod 49 and the abutting block 411, under the abutting of the abutting block 411 and the surface of the frame plate 3, fixing of the connecting position of the frame plate 3 in the connecting plate 1 is facilitated, under the clamping action of the abutting block 411, self-locking of the frame plate 3 in the connecting plate 1 is achieved, and connection and fixing of the screw 21 and the threaded sleeve 31 are facilitated.
Furthermore, two ends of the extension spring 410 are fixedly connected to the surfaces of the abutting rod 49 and the extension sleeve 48, the size of the accommodating groove 412 is larger than that of the abutting block 411, the abutting block 411 can be conveniently extended and retracted in the extension sleeve 48 under the action of the accommodating groove 412 through the connection between the extension sleeve 48 and the accommodating groove 412, and the frame plate 3 can be conveniently slid on the connecting plate 1 under the connection action of the abutting block 411 and the accommodating groove 412.
The working principle is as follows: through the connection of connecting plate 1 and backup pad 11, under the effect of backup pad 11, be convenient for the connection of frame plate 3 on connecting plate 1 is fixed, through spout 2 and connecting plate 1's connection, under the connection of screw rod 21 and spread groove 22, through the connection of lantern ring 25 and screw rod 21, be convenient for the rigidity of connecting rod 23 on screw rod 21, under the sliding connection of connecting rod 23 and spread groove 22, conveniently change the hookup location of screw rod 21 in shifting chute 24, through the effect of spread groove 22, be convenient for the connection between screw rod 21 and the swivel nut 31 is fixed, and then realize that the hookup location of frame plate 3 in connecting plate 1 and backup pad 11 is fixed.
Through the connection of the control panel 4 and the fixing plate 41, under the action of the limiting groove 42 and the orientation groove 43, the control panel 4 can conveniently slide on the supporting plate 11, through the connection of the fixing plate 41 and the supporting rod 44, under the sliding of the control panel 4, the sliding of the resisting plate 45 and the sliding plate 46 in the fixing groove 47 is realized, under the action of the sliding plate 46 and the fixing groove 47, the horizontal sliding of the resisting plate 45 in the connecting plate 1 is facilitated, through the connection of the telescopic sleeve 48 and the telescopic spring 410, under the action of the telescopic spring 410, the sliding and stretching of the resisting rod 49 in the telescopic sleeve 48 are facilitated, under the connection of the resisting rod 49 and the resisting block 411, through the connection of the control panel 4 and the frame plate 3, the resisting block 411 is abutted against the surface of the frame plate 3, the position of the frame plate 3 in the connecting plate 1 is fixed, the deviation of the connection position cannot be caused, the connection between the screw rod 21 and the threaded sleeve 31 is facilitated, under the connection of the accommodating groove 412 and the telescopic sleeve 48, the retaining block 411 is connected and fixed in the telescopic sleeve 48 by the receiving groove 412.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Assembled bridge is with steel construction component who has self-locking structure, its characterized in that includes:
the rack body comprises a connecting plate (1), a supporting plate (11) is fixedly connected to the surface of the connecting plate (1), and a guide groove (12) is formed in the surface of the connecting plate (1);
self-locking mechanism, including control panel (4), the fixed surface of control panel (4) is connected with fixed plate (41), inboard fixedly connected with spacing groove (42) of backup pad (11), the fixed surface of spacing groove (42) is connected with directional groove (43), the fixed surface of fixed plate (41) is connected with bracing piece (44), the fixed surface of bracing piece (44) is connected with and supports board (45), the inboard fixedly connected with telescope tube (48) of connecting plate (1), the inboard sliding connection of telescope tube (48) supports pole (49), the bottom fixedly connected with of supporting pole (49) supports piece (411).
2. The assembly-type steel structure assembly with a self-locking structure for a bridge according to claim 1, wherein: spout (2) have been seted up on the surface of connecting plate (1), shifting chute (24) have been seted up on the surface of spout (2), screw rod (21) have been cup jointed on the surface of shifting chute (24), spread groove (22) have been seted up to the inboard of screw rod (21), the surperficial sliding connection of spread groove (22) has connecting rod (23), the fixed surface of connecting rod (23) is connected with lantern ring (25).
3. The assembled steel structural assembly with a self-locking structure for a bridge according to claim 2, wherein: the spout (2) are two sets of surfaces of connecting at connecting plate (1), screw rod (21) are two sets of surfaces of connecting at spout (2), and a set of the quantity of screw rod (21) is two.
4. The assembled steel structural assembly with a self-locking structure for a bridge according to claim 2, wherein: the connecting groove (22) is two sets of inboards connected to the sliding groove (2), the lantern ring (25) is in a circular ring shape, the lantern ring (25) is fixedly connected with the screw rod (21), and the connecting rod (23) is two sets of surfaces connected to the lantern ring (25).
5. The assembled steel structural assembly with a self-locking structure for a bridge according to claim 2, wherein: the inner side surface of the connecting plate (1) is connected with a frame plate (3), the surface of the frame plate (3) is fixedly connected with a threaded sleeve (31), and the threaded sleeve (31) and the screw rod (21) are consistent in number.
6. The assembly-type steel structure assembly with a self-locking structure for a bridge according to claim 1, wherein: the orientation groove (43) are connected on the surface of the limiting groove (42) in two groups, the control panel (4) is connected with the orientation groove (43) in a sliding mode through a sliding rod, and the control panel (4) is connected with the limiting groove (42) in a sliding mode.
7. The assembly-type steel structure assembly with a self-locking structure for a bridge according to claim 1, wherein: the support rod (44) is fixedly connected with the control panel (4) through a fixing plate (41), a fixing groove (47) is fixedly connected to the inner side of the connecting plate (1), a sliding plate (46) is fixedly connected to the surface of the abutting plate (45), and the sliding plate (46) is in sliding connection with the fixing groove (47).
8. The assembled steel structural assembly with a self-locking structure for a bridge according to claim 7, wherein: the fixing groove (47) is in a long block shape, a groove is formed in the inner side of the fixing groove (47), the cross section of the abutting plate (45) is in a trapezoid shape, and the abutting rod (49) is connected with the abutting plate (45) in an abutting mode.
9. The assembly-type steel structure assembly with a self-locking structure for a bridge according to claim 1, wherein: the inner side of the telescopic sleeve (48) is fixedly connected with a telescopic spring (410), and the surface of the telescopic sleeve (48) is provided with a containing groove (412).
10. The assembled steel structural assembly with a self-locking structure for a bridge according to claim 9, wherein: two ends of the telescopic spring (410) are fixedly connected to the surfaces of the abutting rod (49) and the telescopic sleeve (48), and the size of the accommodating groove (412) is larger than that of the abutting block (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836234.XA CN113529563B (en) | 2021-07-23 | 2021-07-23 | Steel structure assembly with self-locking structure for assembly type bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836234.XA CN113529563B (en) | 2021-07-23 | 2021-07-23 | Steel structure assembly with self-locking structure for assembly type bridge |
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| Publication Number | Publication Date |
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| CN113529563A true CN113529563A (en) | 2021-10-22 |
| CN113529563B CN113529563B (en) | 2023-02-03 |
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| CN202110836234.XA Active CN113529563B (en) | 2021-07-23 | 2021-07-23 | Steel structure assembly with self-locking structure for assembly type bridge |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002047808A (en) * | 2000-07-31 | 2002-02-15 | Takenaka Komuten Co Ltd | Aseismatic reinforcing method for existing building |
| CN207405780U (en) * | 2017-10-20 | 2018-05-25 | 湖北鑫泰钢构工程有限公司 | A kind of beam column of steel structure |
| CN207714207U (en) * | 2017-12-26 | 2018-08-10 | 张丽 | Highway bridge guardrail and the big displacement expansion device of Route for pedestrians kerb |
| CN108675118A (en) * | 2018-04-28 | 2018-10-19 | 刘同珍 | A kind of hoisting clamp of steel plate |
| CN108673377A (en) * | 2018-06-15 | 2018-10-19 | 安徽省灵磁新材料科技股份有限公司 | A kind of portable chucking fixture of steel plate |
| CN210459646U (en) * | 2019-06-22 | 2020-05-05 | 东莞市建工集团有限公司 | Steel construction assembled wallboard node |
| CN112431301A (en) * | 2020-12-22 | 2021-03-02 | 温州鼎玛建筑技术有限公司 | Steel structure for assembly type building and assembly type building |
| CN212772810U (en) * | 2020-05-21 | 2021-03-23 | 中建七局第二建筑有限公司 | Adjustable assembly type steel structure support |
| CN212925734U (en) * | 2020-05-06 | 2021-04-09 | 江苏万成钢构科技有限公司 | Node connecting device of steel structure bridge |
| CN112878240A (en) * | 2021-03-28 | 2021-06-01 | 庞培技 | Bridge weight limiting device |
-
2021
- 2021-07-23 CN CN202110836234.XA patent/CN113529563B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002047808A (en) * | 2000-07-31 | 2002-02-15 | Takenaka Komuten Co Ltd | Aseismatic reinforcing method for existing building |
| CN207405780U (en) * | 2017-10-20 | 2018-05-25 | 湖北鑫泰钢构工程有限公司 | A kind of beam column of steel structure |
| CN207714207U (en) * | 2017-12-26 | 2018-08-10 | 张丽 | Highway bridge guardrail and the big displacement expansion device of Route for pedestrians kerb |
| CN108675118A (en) * | 2018-04-28 | 2018-10-19 | 刘同珍 | A kind of hoisting clamp of steel plate |
| CN108673377A (en) * | 2018-06-15 | 2018-10-19 | 安徽省灵磁新材料科技股份有限公司 | A kind of portable chucking fixture of steel plate |
| CN210459646U (en) * | 2019-06-22 | 2020-05-05 | 东莞市建工集团有限公司 | Steel construction assembled wallboard node |
| CN212925734U (en) * | 2020-05-06 | 2021-04-09 | 江苏万成钢构科技有限公司 | Node connecting device of steel structure bridge |
| CN212772810U (en) * | 2020-05-21 | 2021-03-23 | 中建七局第二建筑有限公司 | Adjustable assembly type steel structure support |
| CN112431301A (en) * | 2020-12-22 | 2021-03-02 | 温州鼎玛建筑技术有限公司 | Steel structure for assembly type building and assembly type building |
| CN112878240A (en) * | 2021-03-28 | 2021-06-01 | 庞培技 | Bridge weight limiting device |
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| CN113529563B (en) | 2023-02-03 |
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