CN216586205U

CN216586205U - Road and bridge construction strutting arrangement

Info

Publication number: CN216586205U
Application number: CN202220062469.8U
Authority: CN
Inventors: 孙建海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-24
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a road and bridge construction strutting arrangement relates to road and bridge construction field, including the elevating platform, the upper surface middle part fixedly connected with support column of elevating platform, all through first reinforcing plate and elevating platform fixed connection in the bottom week side of support column, the top fixedly connected with roof of support column, all through the lower fixed surface connection of second reinforcing plate and roof in the top week side of support column, the both ends middle part of roof all is provided with the extension board. The utility model discloses a both ends at the roof are provided with the extension board, and the extension board has played the effect of auxiliary stay through connecting plate and movable sleeve cooperation, can adjust according to the width of bridge, has improved the working range and the support intensity of this device, and threaded telescopic rod and elevating platform contact on the connecting plate have played the effect of strengthening the support to the connecting plate, have further improved the support intensity of extension board for this device can stably support the bridge of different widths.

Description

Road and bridge construction strutting arrangement

Technical Field

The utility model relates to a road and bridge construction field, in particular to road and bridge construction strutting arrangement.

Background

When the bridge construction, because the below is built on stilts state, so need install strutting arrangement in the below and bear the pressure that the bridge received to avoid the bridge to load too big fracture that appears, the strutting arrangement who uses at present is mostly frame construction, but along with the continuous improvement of construction technology, strutting arrangement has also had very big improvement.

Although the bridge construction supporting device used at present can support the bottom of a bridge in the construction process, the width of the existing supporting device is fixed and cannot be adjusted according to the width of the bridge, and the supporting effect and the stability of the supporting device are reduced. Therefore, it is necessary to provide a supporting device for road and bridge construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge construction strutting arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge construction supporting device comprises a lifting table, wherein a supporting column is fixedly connected to the middle of the upper surface of the lifting table, the four sides of the bottom end of the supporting column are fixedly connected with the lifting table through first reinforcing plates, the top end of the supporting column is fixedly connected with a top plate, the four sides of the top end of the supporting column are fixedly connected with the lower surface of the top plate through second reinforcing plates, extending plates are arranged in the middle of the two ends of the top plate, the bottom of one end of each extending plate is movably connected with a connecting plate through a pin shaft, the bottom end of the connecting plate is movably connected with a movable sleeve through a pin shaft, the movable sleeve is sleeved on the outer side of the lower end of the supporting column, a plurality of threaded telescopic rods which are horizontally distributed at equal intervals are movably connected in the middle of one side of the connecting plate through pin shafts, the bottom ends of the threaded telescopic rods are matched with notches formed in the lifting table, and the bottom end of one side of the connecting plate is fixedly connected with an L-shaped lug, the L-shaped lug corresponds to the bottom end of the threaded telescopic rod.

Preferably, both ends of the upper surface of the top plate are provided with grooves, and one end of the extension plate is located inside the groove.

Preferably, the two sides of the extension plate are fixedly connected with limit sliding blocks, limit sliding grooves are formed in the two sides of the groove bottom of the groove, and the limit sliding blocks are located inside the limit sliding grooves.

Preferably, the middle parts of the inner walls of the two sides of the movable sleeve are fixedly connected with guide blocks, the middle parts of the two sides of the lower end of the supporting column are provided with guide grooves, and the guide blocks are located inside the guide grooves.

Preferably, logical groove has all been seted up at the inner wall middle part in other both sides of movable sleeve, the inside through connection who leads to the groove has the limiting plate, a plurality of spacing slots that are equidistant vertical distribution are all seted up at the other both sides middle part of lower extreme of support column, the one end looks adaptation of spacing slot and limiting plate.

Preferably, the other end fixedly connected with magnetism metal sheet of limiting plate, magnetism metal sheet is connected with the lateral wall laminating of movable sleeve, all inlay on the outer wall of the other both sides of movable sleeve has the magnet piece, the magnet piece is continuous with magnetism of magnetism metal sheet.

The utility model discloses a technological effect and advantage:

the utility model discloses a both ends at the roof are provided with the extension board, and the extension board has played the effect of auxiliary stay through connecting plate and movable sleeve cooperation, can adjust according to the width of bridge, has improved the working range and the support intensity of this device, and threaded telescopic rod and elevating platform contact on the connecting plate have played the effect of strengthening the support to the connecting plate, have further improved the support intensity of extension board for this device can stably support the bridge of different widths.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the top plate structure of the present invention.

Fig. 3 is a schematic view of the movable sleeve structure of the present invention.

In the figure: 1. a lifting platform; 2. a support pillar; 3. a first reinforcing plate; 4. a top plate; 5. a second reinforcing plate; 6. an extension plate; 7. a connecting plate; 8. a movable sleeve; 9. a threaded telescopic rod; 10. an L-shaped projection; 11. a groove; 12. a limiting slide block; 13. a limiting chute; 14. a guide block; 15. a guide groove; 16. a through groove; 17. a limiting plate; 18. limiting slots; 19. a magnetic metal plate; 20. and a magnet block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a road and bridge construction supporting device as shown in figures 1-3, which comprises a lifting platform 1, wherein the middle part of the upper surface of the lifting platform 1 is fixedly connected with a supporting column 2, the four sides of the bottom end of the supporting column 2 are fixedly connected with the lifting platform 1 through a first reinforcing plate 3, the arrangement of the first reinforcing plate 3 improves the connecting strength between the lifting platform 1 and the supporting column 2, the top end of the supporting column 2 is fixedly connected with a top plate 4, the four sides of the top end of the supporting column 2 are fixedly connected with the lower surface of the top plate 4 through a second reinforcing plate 5, the arrangement of the second reinforcing plate 5 improves the connecting strength between the top plate 4 and the supporting column 2, the middle parts of the two ends of the top plate 4 are provided with extending plates 6, the two ends of the upper surface of the top plate 4 are provided with grooves 11, one end of each extending plate 6 is positioned inside the groove 11, the two sides of each extending plate 6 are fixedly connected with a limiting slider 12, spacing spout 13 has all been seted up to the tank bottom both sides of recess 11, and spacing slider 12 is located the inside of spacing spout 13, and spacing slider 12 has played spacing effect with the cooperation of spacing spout 13, prevents that extension board 6 from separating with recess 11.

Specifically, the bottom of one end of an extension plate 6 is movably connected with a connecting plate 7 through a pin shaft, the bottom of the connecting plate 7 is movably connected with a movable sleeve 8 through a pin shaft, the movable sleeve 8 is sleeved outside the lower end of a support column 2, the movable sleeve 8 and the connecting plate 7 are matched to play a certain supporting role for the extension plate 6, the middle part of one side of the connecting plate 7 is movably connected with a plurality of threaded telescopic rods 9 which are horizontally distributed at equal intervals through pin shafts, the bottom ends of the threaded telescopic rods 9 are matched with a groove opening formed in a lifting platform 1, the threaded telescopic rods 9 can be inserted into the groove opening after being extended, playing to strengthen stable and certain supporting role to connecting plate 7, one side bottom fixedly connected with L shape lug 10 of connecting plate 7, L shape lug 10 is corresponding with the bottom of screw telescopic rod 9, and L shape lug 10 can be restrainted screw telescopic rod 9 for the laminating of screw telescopic rod 9 is at the lower surface of connecting plate 7.

More specifically, the middle parts of the inner walls of two sides of the movable sleeve 8 are fixedly connected with guide blocks 14, the middle parts of two sides of the lower end of the support column 2 are respectively provided with a guide groove 15, the guide blocks 14 are positioned inside the guide grooves 15, the guide blocks 14 and the guide grooves 15 are matched to play a role in guiding, so that the movable sleeve 8 keeps vertically moving up and down, the middle parts of the inner walls of the other two sides of the movable sleeve 8 are respectively provided with a through groove 16, the inside of the through groove 16 is connected with a limit plate 17 in a penetrating manner, the middle parts of the other two sides of the lower end of the support column 2 are respectively provided with a plurality of limit slots 18 which are vertically distributed at equal intervals, the limit slots 18 are matched with one end of the limit plate 17, the movable sleeve 8 can be limited, further the extension plate 6 is limited, the other end of the limit plate 17 is fixedly connected with a magnetic metal plate 19, the magnetic metal plate 19 is connected with the outer wall of the movable sleeve 8 in a laminating manner, and the outer walls of the other two sides of the movable sleeve 8 are respectively inlaid with magnet blocks 20, the magnet block 20 is magnetically connected with the magnetic metal plate 19, so that the magnetic metal plate 19 is stably installed, and the limiting plate 17 can be stably inserted into the limiting slot 18.

The utility model discloses the theory of operation:

when the device is installed, firstly, the stretching length of the extension plate 6 is adjusted according to the width of the bridge, at the same time, the extension plate 6 is moved, the extension plate 6 drives the movable sleeve 8 to move through the connecting plate 7 until the extension plate 6 moves to a proper distance, at the same time, the limiting plate 17 in the movable sleeve 8 is inserted into the corresponding limiting slot 18 (if the limiting plate 17 is not matched with the limiting slot 18, the extension plate 6 is slightly moved inwards or outwards so that the limiting plate 17 is matched with the corresponding limiting slot 18), until the magnetic metal plate 19 is attached to the movable sleeve 8, at the same time, the magnet block 20 on the movable sleeve 8 adsorbs and limits the magnetic metal plate 19, so that the limiting plate 17 is stably inserted into the limiting slot 18, the movable sleeve 8 is limited, the extension plate 6 is limited, then the lifting platform 1 is started, the lifting platform 1 drives the top plate 4 to move upwards through the supporting column 2 until the top plate 4 and the extension plate 6 are contacted with the bottom of the bridge, play the effect of support, then with the separation of screw thread telescopic link 9 on the connecting plate 7 and L shape lug 10 and rotate to the notch on the elevating platform 1 and correspond the department top, then rotate the expansion end of screw thread telescopic link 9, until the bottom insertion notch of screw thread telescopic link 9, the setting of screw thread telescopic link 9 has played and has strengthened stably and certain supporting role.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road and bridge construction strutting arrangement, includes elevating platform (1), its characterized in that: the lifting platform is characterized in that a supporting column (2) is fixedly connected to the middle of the upper surface of the lifting platform (1), the four sides of the bottom end of the supporting column (2) are fixedly connected with the lifting platform (1) through first reinforcing plates (3), a top plate (4) is fixedly connected to the top end of the supporting column (2), the four sides of the top end of the supporting column (2) are fixedly connected with the lower surface of the top plate (4) through second reinforcing plates (5), extending plates (6) are arranged in the middle of the two ends of the top plate (4), a connecting plate (7) is movably connected to the bottom end of each extending plate (6) through a pin shaft, a movable sleeve (8) is movably connected to the bottom end of each connecting plate (7) through a pin shaft, the movable sleeve (8) is sleeved on the outer side of the lower end of the supporting column (2), a plurality of threaded telescopic rods (9) which are distributed at equal intervals and horizontally are movably connected to the middle of one side of each connecting plate (7) through a pin shaft, the bottom end of the threaded telescopic rod (9) is matched with a groove opening formed in the lifting platform (1), an L-shaped lug (10) is fixedly connected to the bottom end of one side of the connecting plate (7), and the L-shaped lug (10) corresponds to the bottom end of the threaded telescopic rod (9).

2. The road and bridge construction supporting device of claim 1, wherein: both ends of the upper surface of the top plate (4) are provided with grooves (11), and one end of the extension plate (6) is located inside the grooves (11).

3. The road and bridge construction supporting device of claim 2, wherein: the equal fixedly connected with spacing slider (12) in both sides of extension board (6), spacing spout (13) have all been seted up to the tank bottom both sides of recess (11), spacing slider (12) are located the inside of spacing spout (13).

4. The road and bridge construction supporting device of claim 3, wherein: the equal fixedly connected with guide block (14) in both sides inner wall middle part of movable sleeve (8), guide way (15) have all been seted up in the middle part of the lower extreme both sides of support column (2), guide block (14) are located the inside of guide way (15).

5. The road and bridge construction supporting device of claim 4, wherein: lead to groove (16) has all been seted up at the inner wall middle part in other both sides of movable sleeve (8), the inside through connection who leads to groove (16) has limiting plate (17), a plurality of spacing slots (18) that are equidistant vertical distribution are all seted up at the other both sides middle part of lower extreme of support column (2), the one end looks adaptation of spacing slot (18) and limiting plate (17).

6. The road and bridge construction supporting device of claim 5, wherein: the other end fixedly connected with magnetism metal sheet (19) of limiting plate (17), magnetism metal sheet (19) are connected with the lateral wall laminating of movable sleeve (8), all inlay magnet piece (20) on the outer wall of the other both sides of movable sleeve (8), magnet piece (20) and magnetism of magnetism metal sheet (19) are inhaled and are linked to each other.