CN216947909U

CN216947909U - Prevent bridge steel support temporary support device that inclines

Info

Publication number: CN216947909U
Application number: CN202220572477.7U
Authority: CN
Inventors: 许波; 刘鑫; 任杰; 敖晓平; 高慧; 武岳
Original assignee: Ordos Institute of Technology
Current assignee: Ordos Institute of Technology
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-12
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an anti-inclination temporary support device for a bridge steel support, and relates to the technical field of bridge construction; the sliding block is arranged in the sliding groove on the lower surface of the fixed plate in a sliding way, the sliding block is fixed on the front side and the rear side of the upper surface of the sliding plate, the supporting rods are fixed on the front side and the rear side of the other side of the upper surface of the sliding plate, the front side and the rear side of the connecting plate are both screwed with an internal thread pipe through a bearing, a rocking handle is inserted into the left end of the internal thread pipe on the front side, a positioning rod is inserted into a vertical rod of the rocking handle, rotating wheels are arranged on the front side and the rear side inside the connecting plate, the right end of the internal thread pipe is sleeved on a screw rod, the right end of the screw rod is fixed on the left side wall of the supporting plate, fixing rings are arranged on the upper side and the lower side of the right side wall of the supporting plate, a limiting ring is sleeved on one end of the fixing rings, the other end of the fixing rings is hung on the rear side of the limiting ring, when pouring, can support the steel bracket, and still can support fixedly the steel bracket of different positions to can prevent to empty, can not influence the vertical type of steel bracket, improve the pleasing to the eye of bridge.

Description

Prevent bridge steel support temporary support device that inclines

Technical Field

The utility model relates to the technical field of bridge construction, in particular to an anti-tilting temporary support device for a bridge steel support.

Background

The bridge is a building erected on a river to enable pedestrians and vehicles to pass through, in the process of bridge construction, root piles are usually fixed in soil, bearing platforms are built on the tops of the root piles, the root piles and the bearing platforms are connected into a whole, then a bridge span supporting structure is built on the bearing platforms, finally the bridge span structure is built, steel supports are adopted on two sides above the bridge to assemble guardrails, and therefore the safety of the pedestrians and the vehicles of the bridge is guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the temporary support device for the bridge steel bracket, which has the advantages of reasonable design and convenience in use, and can be used for supporting the steel bracket during pouring and supporting and fixing the steel brackets at different positions, so that the steel bracket can be prevented from toppling, the vertical shape of the steel bracket cannot be influenced, and the attractiveness of a bridge is improved.

In order to achieve the purpose, the utility model adopts the technical scheme that: the device comprises a fixed plate, a sliding plate, supporting rods, a connecting plate, rocking handles, positioning rods, an internal thread pipe, a screw rod, a supporting plate and a fixed ring, wherein sliding blocks are arranged in sliding grooves on the lower surface of the fixed plate in a sliding mode, the sliding blocks are respectively fixed on the front side and the rear side of the upper surface of the sliding plate, the supporting rods are respectively fixed on the front side and the rear side of the other side of the upper surface of the sliding plate, the outer ring wall of the upper end of each supporting rod is respectively fixed on the front side and the rear side of one side wall of the connecting plate, the internal thread pipe is screwed on the front side and the rear side of the connecting plate through bearings, the rocking handles are inserted and fixed in the left end of the internal thread pipe on the front side, the positioning rods are inserted in the vertical rods of the rocking handles, the positioning rods penetrate through the rocking handles and are screwed with the connecting plate through threads, rotating wheels are arranged on the front side and the rear side of the inside of the connecting plate, the rotating wheels on the front side and the rear side are connected through a transmission belt, and the rotating wheels on the front side and the rear side of the internal thread pipe, the right-hand member of internal thread pipe passes behind the right side wall of connecting plate respectively, the cover is established on the screw rod, and connect soon through the screw thread, the right-hand member of screw rod passes behind the right-hand member of internal thread pipe, fix respectively on the left side wall of backup pad, the upper and lower both sides of backup pad right side wall all are equipped with the retainer plate, one side of this retainer plate is fixed on the right side wall of backup pad through solid fixed ring, the cover is equipped with the spacing ring on one end of retainer plate, the other end of retainer plate passes behind the spacing ring, hang and establish the rear side at the spacing ring, and the spacing ring passes through the bolt and is connected with the retainer plate.

Furthermore, the left sides of the front side wall and the rear side wall of the fixed plate are respectively fixed with a limiting frame, the limiting frames are arranged in a U shape, and the limiting frames on the front side and the rear side are respectively sleeved on the front side and the rear side of the sliding plate.

Furthermore, the support rod is composed of a sleeve and an insert rod, the lower side of the sleeve is fixed on the upper surface of the sliding plate, the insert rod is inserted into the sleeve and fixed through a bolt, and the upper end of the insert rod penetrates through the upper end of the sleeve and then is fixedly connected with the connecting plate.

Furthermore, a support frame is arranged above the right side of the support rod, the vertical edge of the support frame is sleeved on the right end of the internal threaded pipe and is connected with the right end of the internal threaded pipe in a screwing mode through a bearing, and the inclined edge of the support frame is fixed on the support rod on the front side and the rear side after inclining towards the lower left side.

Further, the backup pad constitute by lower fagging, last fagging and picture peg, the lower fagging is connected with the retainer plate of downside, the inside of lower fagging is inserted and is equipped with the picture peg, this picture peg is down "U" shape setting, is fixed with electric putter on the inside wall of picture peg upside, this electric putter's fixed end is fixed on the inside wall of fagging downside down, the upside of picture peg passes down behind the upside of fagging, with the lower lateral wall fixed connection of last fagging, the right side wall of going up the fagging is connected with the retainer plate of upside.

After adopting the structure, the utility model has the beneficial effects that: the temporary support device for the bridge steel support capable of preventing inclination can support the steel support during pouring, and can also support and fix the steel supports at different positions, so that the temporary support device can prevent inclination, cannot influence the vertical shape of the steel support, and improves the attractiveness of a bridge.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a schematic structural view of the support plate of the present invention.

Fig. 5 is a schematic view of the internal structure of the support plate according to the present invention.

Description of reference numerals:

the device comprises a fixed plate 1, a sliding plate 2, a supporting rod 3, a sleeve 3-1, an inserting rod 3-2, a connecting plate 4, a rocking handle 5, a positioning rod 6, an internal threaded pipe 7, a screw 8, a supporting plate 9, a lower supporting plate 9-1, an upper supporting plate 9-2, an inserting plate 9-3, a fixing ring 10, a sliding block 11, a rotating wheel 12, a limiting ring 13, a limiting frame 14, a supporting frame 15 and an electric push rod 16.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises a fixed plate 1, a sliding plate 2, supporting rods 3, a connecting plate 4, a rocking handle 5, a positioning rod 6, an internal thread pipe 7, a screw rod 8, a supporting plate 9 and a fixed ring 10, wherein sliding blocks 11 are arranged in sliding grooves on the lower surface of the fixed plate 1 in a sliding way, the sliding blocks 11 are respectively welded and fixed on the front side and the rear side of the upper surface of the sliding plate 2, limiting frames 14 are respectively welded and fixed on the left sides of the front side wall and the rear side wall of the fixed plate 1, the limiting frames 14 are arranged in a U shape, the limiting frames 14 on the front side and the rear side are respectively sleeved on the front side and the rear side of the sliding plate 2 to increase the stability of the sliding plate 2, the supporting rods 3 are respectively welded and fixed on the front side and the rear side of the left side of the upper surface of the sliding plate 2, the supporting rods 3-1 are composed of a sleeve 3-1 and an inserting rod 3-2 is inserted in the sleeve 3-1, and fixed by bolts, the upper end of the inserted link 3-2 passes through the upper end of the sleeve 3-1 and then is welded and fixed with the connecting plate 4, the length of the supporting rod 3 can be adjusted according to the thickness of the bridge, and further is suitable for bridges with different thicknesses, the front and back sides of the connecting plate 4 are all screwed with the internal thread pipe 7 through the bearing, the outer ring of the bearing is welded and fixed with the inner side wall of the connecting plate 4, the inner ring of the bearing is welded and fixed with the left end of the internal thread pipe 7, the left end of the internal thread pipe 7 at the front side is inserted and welded and fixed with the rocking handle 5, the vertical rod of the rocking handle 5 is inserted and provided with the positioning rod 6, the positioning rod 6 passes through the rocking handle 5 and then is screwed with the connecting plate 4 through the thread, the front and back sides inside the connecting plate 4 are both provided with the rotating wheels 12, the rotating wheels 12 at the front and back sides are connected through the transmission belt, and the rotating wheels 12 at the front and back sides are respectively sleeved and welded and fixed on the inner ends of the internal thread pipe 7 at the front and back sides, the right end of the internal thread pipe 7 is respectively sleeved on the screw rod 8 after penetrating through the right side wall of the connecting plate 4 and is screwed through threads, the right end of the screw rod 8 is respectively welded and fixed on the left side wall of the supporting plate 9 after penetrating through the right end of the internal thread pipe 7, the upper side and the lower side of the right side wall of the supporting plate 9 are respectively provided with a fixing ring 10, the left side of the fixing ring 10 is fixed on the right side wall of the supporting plate 9 through a fixing ring which is welded and fixed on the right side wall of the supporting plate 9, the fixing ring is sleeved on the outer side of the fixing ring 10, the supporting plate 9 is composed of a lower supporting plate 9-1, an upper supporting plate 9-2 and an inserting plate 9-3, the lower supporting plate 9-1 is connected with the lower fixing ring 10, the inserting plate 9-3 is inserted in the lower supporting plate 9-1, the inserting plate 9-3 is arranged in an inverted U shape, and an electric push rod 16 is fixed on the inner side wall on the upper side of the inserting plate 9-3 through bolts, the fixed end of the electric push rod 16 is fixed on the inner side wall of the lower side of the lower support plate 9-1 through a bolt, the upper side of the inserting plate 9-3 penetrates through the upper side of the lower support plate 9-1 and then is welded and fixed with the lower side wall of the upper support plate 9-2, the right side wall of the upper support plate 9-2 is connected with the upper side fixing ring 10, the height of the upper side fixing ring 10 can be adjusted, one end of the fixing ring 10 is sleeved and welded and fixed with a limit ring 13, the other end of the fixing ring 10 penetrates through the limit ring 13 and then is suspended on the rear side of the limit ring 13, the limit ring 13 is connected with the fixing ring 10 through a bolt, a support frame 15 is arranged above the right side of the support rod 3, the vertical edge of the support frame 15 is sleeved on the right end of the inner threaded pipe 7 and is screwed through a bearing, the bearing is embedded in the vertical edge of the support frame 15, and the outer ring is welded and fixed with the vertical edge of the inner side wall of the support frame 15, the inner ring of the support frame is welded and fixed with the right end of the internal thread tube 7, and the inclined edge of the support frame 15 is welded and fixed on the support rods 3 at the front side and the rear side after inclining towards the lower left side, so that the stability of the internal thread tube 7 can be improved.

The working principle of the specific embodiment is as follows: when the fixing device is used, the fixing plate 1 is fixed on the lower surface of a bridge, the sliding block 11 on the sliding plate 2 slides into the sliding groove on the lower side of the fixing plate 1 until the supporting rod 3 abuts against the outer side wall of the bridge, the sliding plate 2 and the fixing plate 1 are fixed through the bolt, after the fixing is completed, the inserted rod 3-2 is drawn out upwards from the sleeve 3-1 according to the thickness of the bridge, the bolt is screwed, the supporting plate 9 is hung on the upper side of the bridge, then the positioning rod 6 is loosened, the rocking handle 5 is rotated, the rocking handle 5 drives the internal thread pipe 7 on the front side to rotate, the internal thread pipe 7 on the front side drives the internal thread pipe 7 on the rear side to rotate through the matching of the rotating wheel 12, the two internal thread pipes 7 simultaneously drive the screw rods 8 inside respectively to move outwards, the screw rods 8 drive the supporting plate 9 to move outwards until the fixing ring 10 reaches the position where a steel bracket needs to be installed, then, a vertical rod on the lower side of the steel support is respectively inserted into the upper fixing ring 10 and the lower fixing ring 10, bolts on a limiting ring 13 on the fixing ring 10 on the lower side are loosened, the movable end of the fixing ring 10 is pulled outwards, the inner peripheral wall of the fixing ring 10 is enabled to be abutted against the outer annular wall of the steel support, then the bolts on the limiting ring 13 are screwed down, the steel support is fixed by the fixing ring 10, then an electric push rod 16 is started, the electric push rod 16 drives an inserting plate 9-3 to move upwards, the inserting plate 9-3 drives an upper supporting plate 9-2 to move upwards, and the fixing ring 10 on the upper side is tightened again until the upper supporting plate 9-2 reaches a proper position, so that the fixing ring 10 on the upper side is enabled to be abutted against the outer annular wall on the upper side of the steel support, and the stability of the steel support can be further improved.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the sliding plate 2 slides on the fixing plate 1 on the lower side wall of the bridge through the sliding block 11, and when the bridge is installed, the position of the supporting rod 3 can be adjusted according to needs, so that the supporting rod 3 is abutted against the bridge, and the stability of the supporting rod 3 is further improved;

2. the position of the supporting plate 9 can be moved according to the matching of the internal thread pipe 7 and the screw 8, so that the fixing ring 10 on the supporting plate 9 reaches a proper position and is suitable for steel brackets at different positions;

3. the supporting plate 9 is composed of a lower supporting plate 9-1, an inserting plate 9-3 and an upper supporting plate 9-2, and when the fixing device is used, the height of the supporting plate 9 can be adjusted, so that the fixing effect is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a bridge steel support temporary support device that prevents inclining which characterized in that: the novel fixing device comprises a fixing plate (1), a sliding plate (2), supporting rods (3), a connecting plate (4), a rocking handle (5), a positioning rod (6), an internal thread pipe (7), a screw rod (8), a supporting plate (9) and a fixing ring (10), wherein sliding blocks (11) are arranged in sliding grooves on the lower surface of the fixing plate (1) in a sliding mode, the sliding blocks (11) are respectively fixed on the front side and the rear side of the upper surface of the sliding plate (2), the supporting rods (3) are respectively fixed on the front side and the rear side of the other side of the upper surface of the sliding plate (2), outer ring walls at the upper ends of the supporting rods (3) are respectively fixed on the front side and the rear side of one side wall of the connecting plate (4), the front side and the rear side of the connecting plate (4) are respectively and rotatably connected with the internal thread pipe (7) through bearings, the rocking handle (5) is inserted and fixed in the left end of the internal thread pipe (7) at the front side, the positioning rod (6) is inserted in the vertical rod of the rocking handle (5), and the positioning rod (6) passes through the rocking handle (5), the screw-type connecting plate is connected with a connecting plate (4) in a screwing way through threads, the front side and the rear side inside the connecting plate (4) are respectively provided with a rotating wheel (12), the rotating wheels (12) on the front side and the rear side are connected through a transmission belt, the rotating wheels (12) on the front side and the rear side are respectively sleeved and fixed on the inner ends of internal thread pipes (7) on the front side and the rear side, the right end of the internal thread pipe (7) respectively penetrates through the right side wall of the connecting plate (4) and is sleeved on a screw rod (8) and is connected in a screwing way through threads, the right end of the screw rod (8) penetrates through the right end of the internal thread pipe (7) and is respectively fixed on the left side wall of a supporting plate (9), the upper side and the lower side of the right side wall of the supporting plate (9) are respectively provided with a fixing ring (10), one side of the fixing ring (10) is fixed on the right side wall of the supporting plate (9) through a fixing ring (13), the other end of the fixing ring (10) penetrates through the limiting ring (13), the suspension is arranged at the rear side of the limit ring (13), and the limit ring (13) is connected with the fixed ring (10) through a bolt.

2. The anti-tilting bridge steel bracket temporary support device according to claim 1, wherein: the left sides of the front side wall and the rear side wall of the fixed plate (1) are respectively fixed with a limiting frame (14), the limiting frames (14) are arranged in a U shape, and the limiting frames (14) on the front side and the rear side are respectively sleeved on the front side and the rear side of the sliding plate (2).

3. The anti-tilting bridge steel bracket temporary support device according to claim 1, wherein: the supporting rod (3) is composed of a sleeve (3-1) and an inserting rod (3-2), the lower side of the sleeve (3-1) is fixed on the upper surface of the sliding plate (2), the inserting rod (3-2) is inserted into the sleeve (3-1) and fixed through a bolt, and the upper end of the inserting rod (3-2) penetrates through the upper end of the sleeve (3-1) and then is fixedly connected with the connecting plate (4).

4. The anti-tilting bridge steel bracket temporary support device according to claim 1, wherein: the upper part on the right side of the supporting rod (3) is provided with a supporting frame (15), the vertical edge of the supporting frame (15) is sleeved on the right end of the internal threaded pipe (7) and is connected with the right end of the internal threaded pipe (7) in a screwing mode through a bearing, and the inclined edge of the supporting frame (15) is fixed on the supporting rod (3) on the front side and the rear side after inclining towards the lower left side.

5. The anti-tilting bridge steel bracket temporary support device according to claim 1, wherein: the supporting plate (9) is composed of a lower supporting plate (9-1), an upper supporting plate (9-2) and an inserting plate (9-3), the lower supporting plate (9-1) is connected with a fixing ring (10) on the lower side, the inserting plate (9-3) is inserted into the lower supporting plate (9-1), the inserting plate (9-3) is arranged in an inverted U shape, an electric push rod (16) is fixed on the inner side wall of the upper side of the inserting plate (9-3), the fixing end of the electric push rod (16) is fixed on the inner side wall of the lower side of the lower supporting plate (9-1), the upper side of the inserting plate (9-3) penetrates through the upper side of the lower supporting plate (9-1) and then is fixedly connected with the lower side wall of the upper supporting plate (9-2), and the right side wall of the upper supporting plate (9-2) is connected with the fixing ring (10) on the upper side.