CN214033394U

CN214033394U - Support bracket is used in public road bridge roof beam construction

Info

Publication number: CN214033394U
Application number: CN202022579110.1U
Authority: CN
Inventors: 袁朝阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-24
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a support bracket is used in public road bridge roof beam construction, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the sleeve, telescopic inside wall has the support column through spout swing joint, one side fixedly connected with pinion rack of support column, one side meshing of pinion rack has the gear, the top fixedly connected with bottom plate of support column, the upper surface of bottom plate is seted up flutedly, there is the backup pad inside of recess through pivot swing joint. This public road bridge roof beam construction is with supporting bracket, through electric putter, the connecting plate, the roof, the supporting shoe, the setting of spacing piece and threaded rod isotructure on the limiting plate, start electric putter and make the roof drive the supporting shoe rebound, through the setting of a plurality of supporting shoes, the strong point of the device atress had both been improved, and simultaneously, can support public road bridge roof beam from a plurality of directions again, and then improved the device's supporting effect, simultaneously, the stability at top when having strengthened the device again and supporting.

Description

Support bracket is used in public road bridge roof beam construction

Technical Field

The utility model relates to a public road bridge roof beam technical field specifically is a public road bridge roof beam is under construction and is used support bracket.

Background

A highway is a road that literally means public transportation. Roads are engineering facilities for various vehicles and pedestrians to pass through, are divided into urban roads, highways, factory roads, forest roads, rural roads and the like according to the use characteristics of the roads, are constructed according to highway management related regulations and technical standards according to highway engineering technical standards specified by the state, and are public roads for automobiles to run in cities, towns and villages approved by highway administration departments.

Support bracket often need be used in the work progress of public road bridge roof beam to support the partial structure in the public road bridge roof beam, and public road bridge roof beam construction is with support bracket structure comparatively simple, and the stress point of surface contact with the support when supporting is comparatively single, leads to the support effect relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a support bracket is used in public road bridge roof beam construction has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a supporting bracket for highway bridge construction comprises a base, wherein the upper surface of the base is fixedly connected with a sleeve, the inner side wall of the sleeve is movably connected with a supporting column through a sliding groove, one side of the supporting column is fixedly connected with a toothed plate, one side of the toothed plate is meshed with a gear, the top end of the supporting column is fixedly connected with a bottom plate, the upper surface of the bottom plate is provided with a groove, the inside of the groove is movably connected with a supporting plate through a rotating shaft, one end of the supporting plate is movably connected with a sliding block through a rotating shaft, the inside of the sliding block is movably connected with a sliding rod, the center of the upper surface of the bottom plate is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a top plate, the four corners of the upper surface of the top plate are fixedly connected with supporting blocks, and the inside of the top plate, which is close to the supporting blocks, is movably connected with a limiting plate through a sliding groove, the lower surface of the limiting plate is fixedly connected with an upper limiting block, and the upper surface of the limiting plate is fixedly connected with a spring.

Optionally, one end of the spring is fixedly connected to the inside of the top plate, threaded rods are fixedly connected to the two sides of the upper surface of the limiting plate, and one end of each threaded rod penetrates through the threaded ring of the top plate in a threaded connection mode.

Optionally, both ends of the sliding rod are fixedly connected to the lower surface of the top plate, and the upper surface of the sliding block is fixedly connected with a lower limiting block.

Optionally, the lower surface of the base is provided with a roller, and the upper surface of the base is connected with a positioning bolt close to the sleeve through a thread.

Optionally, a motor is arranged on the front face of the gear, the motor is fixedly connected to the surface of the sleeve, and a limiting bolt is connected to the front face of the sleeve in a threaded manner.

(III) advantageous effects

The utility model provides a public road bridge roof beam construction is with support bracket possesses following beneficial effect:

1. this public road bridge roof beam construction is with supporting bracket, through electric putter, the connecting plate, the roof, the supporting shoe, the setting of spacing piece and threaded rod isotructure on the limiting plate, start electric putter and make the roof drive the supporting shoe rebound, through the setting of a plurality of supporting shoes, the strong point of the device atress had both been improved, and simultaneously, can support public road bridge roof beam from a plurality of directions again, and then improved the device's supporting effect, simultaneously, the stability at top when having strengthened the device again and supporting.

2. This public road bridge roof beam is support bracket for construction, through the setting of base, sleeve, support column, pinion rack, bottom plate and recess isotructure, starter motor drives the gear and rotates, and the gear drives the pinion rack rebound to can adjust the height that the device supported, and rotate positioning bolt in ground, the stability of bottom when having improved the device again supports has made things convenient for staff's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is a schematic sectional view of the top plate of the present invention;

FIG. 4 is a schematic view of the sleeve of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a support pillar; 4. a toothed plate; 5. a gear; 6. a base plate; 7. a groove; 8. a support plate; 9. a slider; 10. a slide bar; 11. an electric push rod; 12. a connecting plate; 13. a top plate; 14. a support block; 15. a limiting plate; 16. an upper limit block; 17. a spring; 18. a lower limiting block; 19. positioning the bolt; 20. a motor; 21. a threaded rod.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a supporting bracket for highway bridge construction comprises a base 1, wherein idler wheels are arranged on the lower surface of the base 1, a positioning bolt 19 is in threaded connection with the upper surface of the base 1 close to a sleeve 2, the positioning bolt 19 is rotated on the ground so as to fix the base 1, the sleeve 2 is fixedly connected with the upper surface of the base 1, a supporting column 3 is movably connected with the inner side wall of the sleeve 2 through a sliding groove, a toothed plate 4 is fixedly connected with one side of the supporting column 3, a gear 5 is meshed with one side of the toothed plate 4, a motor 20 is arranged on the front side of the gear 5, the gear 5 drives the gear 5 to rotate, the toothed plate 5 drives the toothed plate 4 to move upwards so as to enable the supporting column 3 to move upwards, the supporting height of the device is convenient to adjust, the motor 20 is fixedly connected with the surface of the sleeve 2, a limiting bolt is in threaded connection with the front side of the sleeve 2, and a bottom plate 6 is fixedly connected with the top end of the supporting column 3, the upper surface of the bottom plate 6 is provided with a groove 7, the inside of the groove 7 is movably connected with a support plate 8 through a rotating shaft, one end of the support plate 8 is movably connected with a slide block 9 through the rotating shaft, the upper surface of the slide block 9 is fixedly connected with a lower limit block 18, the inside of the slide block 9 is movably connected with a slide rod 10, two ends of the slide rod 10 are fixedly connected with the lower surface of a top plate 13, the center of the upper surface of the bottom plate 6 is provided with an electric push rod 11, the output end of the electric push rod 11 is fixedly connected with a connecting plate 12, the upper surface of the connecting plate 12 is fixedly connected with a top plate 13, four corners of the upper surface of the top plate 13 are fixedly connected with support blocks 14, the electric push rod 11 is started to drive the support blocks 14 to move upwards, the support blocks 14 are in contact with the surface of the highway bridge to be supported, the support effect of the device is improved through the arrangement of a plurality of the support blocks 14, the limit plates 15 are movably connected with the inside of the top plate 13 close to the support blocks 14 through chutes, spacing piece 16 on the lower fixed surface of limiting plate 15 is connected with, limiting plate 15's last fixed surface is connected with spring 17, spring 17's one end fixed connection is in the inside of roof 13, the equal fixedly connected with threaded rod 21 in both sides of limiting plate 15 upper surface, roof 13 threaded connection has the screw ring through the one end of threaded rod 21, when needs retrieve the device, it makes threaded rod 21 drive limiting plate 15 rebound to rotate the screw ring, make spacing piece 16 and lower spacing piece 18 contactless on, thereby can make slider 9 remove, be convenient for the decline of roof 13.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure compatibility of the device, all adopted operation means are consistent with parameters of instruments in the market.

In summary, the operation steps of the support bracket for highway bridge construction are as follows;

1. when the device is used, a user starts the motor 20 to drive the gear 5 to rotate, the gear 5 drives the toothed plate 4 to move upwards, so that the support column 3 can move upwards, the supporting height of the device can be adjusted conveniently, then the positioning bolt 19 is rotated to the ground, and the stability of the bottom of the device during supporting is improved;

2. the electric push rod 11 is started to enable the top plate 13 to drive the supporting blocks 14 to move upwards, the supporting blocks 14 are enabled to be in contact with the surface, needing to be supported, of the highway bridge, the supporting effect of the device is improved through the arrangement of the supporting blocks 14, the sliding block 9 slides on the sliding rod 10 in the process that the top plate 13 moves upwards, when the supporting blocks 14 are in contact with the highway bridge, the limiting plate 15 moves downwards through the elastic force of the spring 17, the upper limiting block 16 is driven to move downwards, the lower limiting block 18 is clamped on one side of the upper limiting block 16, and therefore the sliding block 9 can be limited, and the supporting plates 8 can be fixed conveniently;

3. when the device needs to be recovered, the threaded ring is rotated to enable the threaded rod 21 to drive the limiting plate 15 to move upwards, so that the upper limiting block 16 is not in contact with the lower limiting block 18, the sliding block 9 can be moved, and the top plate 13 can be conveniently descended.

The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of protection of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept thereof, wherein the standard parts used can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. developed in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the parts known to those skilled in the art, the structure and principle thereof can be known to the person skilled in the art through technical manuals or through conventional experimental methods in the description of the present invention, the terms "connect", "mount", "fix", "set" and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

Claims

1. The utility model provides a public road bridge roof beam construction is with support bracket, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a sleeve (2), the inner side wall of the sleeve (2) is movably connected with a support column (3) through a sliding groove, one side of the support column (3) is fixedly connected with a toothed plate (4), one side of the toothed plate (4) is meshed with a gear (5), the top end of the support column (3) is fixedly connected with a bottom plate (6), the upper surface of the bottom plate (6) is provided with a groove (7), the inside of the groove (7) is movably connected with a support plate (8) through a rotating shaft, one end of the support plate (8) is movably connected with a sliding block (9) through a rotating shaft, the inside of the sliding block (9) is movably connected with a sliding rod (10), the center of the upper surface of the bottom plate (6) is provided with an electric push rod (11), the output end of the electric push rod (11) is fixedly connected with a connecting plate (12), the upper surface of the connecting plate (12) is fixedly connected with a top plate (13), the roof structure is characterized in that supporting blocks (14) are fixedly connected to four corners of the upper surface of the roof plate (13), limiting plates (15) are movably connected to the portions, close to the supporting blocks (14), of the interior of the roof plate (13) through sliding grooves, limiting blocks (16) are fixedly connected to the lower surfaces of the limiting plates (15), and springs (17) are fixedly connected to the upper surfaces of the limiting plates (15).

2. The support bracket for road bridge construction according to claim 1, wherein: one end fixed connection in the inside of roof (13) of spring (17), the equal fixedly connected with threaded rod (21) in both sides of limiting plate (15) upper surface, the one end of threaded rod (21) runs through roof (13) threaded connection and has the screw ring.

3. The support bracket for road bridge construction according to claim 1, wherein: both ends of the sliding rod (10) are fixedly connected to the lower surface of the top plate (13), and the upper surface of the sliding block (9) is fixedly connected with a lower limiting block (18).

4. The support bracket for road bridge construction according to claim 1, wherein: the lower surface of base (1) is provided with the gyro wheel, the upper surface of base (1) is close to sleeve (2) threaded connection has positioning bolt (19).

5. The support bracket for road bridge construction according to claim 1, wherein: the front of gear (5) is provided with motor (20), motor (20) fixed connection is in the surface of sleeve (2), the front threaded connection of sleeve (2) has spacing bolt.