CN211368429U - Highway bridge construction support bracket - Google Patents
Highway bridge construction support bracket Download PDFInfo
- Publication number
- CN211368429U CN211368429U CN201922327259.8U CN201922327259U CN211368429U CN 211368429 U CN211368429 U CN 211368429U CN 201922327259 U CN201922327259 U CN 201922327259U CN 211368429 U CN211368429 U CN 211368429U
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- base
- hydraulic rod
- support
- fork
- seat
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Abstract
The utility model discloses a public road bridge roof beam construction support bracket, include: the supporting columns are arranged below the base, and are distributed below the base in a rectangular array; the adjusting seat is arranged below the supporting column and is rotationally connected with the supporting column through a hexagon bolt; the hydraulic lifting device comprises a base, a first hydraulic rod and fork-shaped lifting supports, wherein the first hydraulic rod is arranged in the middle of the base, the fork-shaped lifting supports are arranged on two sides of the first hydraulic rod, a rotating column is arranged between the inner sides of the fork-shaped lifting supports, and a second hydraulic rod is arranged between the base and the rotating column; and the supporting seat is arranged above the first hydraulic rod and the fork-shaped lifting support, and the fork-shaped lifting support is symmetrical relative to the center of the supporting seat. It has realized that the support bracket does not receive the restriction of topography in the installation, no matter the bridge bottom is in parallel state with ground, can both carry out respond well support.
Description
Technical Field
The utility model relates to a bridge construction equipment technical field especially relates to a public road bridge roof beam construction support bracket.
Background
The highway bridge comprises a bridge main body (namely a bridge upper structure and a bridge lower structure) project and auxiliary engineering facilities in a bridge position overall, vehicles coming and going are served in a centralized mode, multiple devices are needed to be matched with each other due to the fact that the construction amount of the highway bridge is large, the construction efficiency is accelerated, the highway bridge construction supporting bracket is mainly used for supporting the bridge bottom, the problem that a bridge body inclines or even collapses during construction is avoided, and meanwhile the highway bridge construction supporting bracket is also suitable for maintenance of daily highway bridges.
However, the conventional highway bridge construction support bracket has a single integral function and is greatly influenced by terrain factors, and when the ground and the bridge bottom are not in parallel, the support bracket is easily damaged due to uneven stress in the supporting process, so that inconvenience is brought to bridge construction or maintenance, and the conventional requirement is not met.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model discloses whether still another purpose provides a public road bridge roof beam construction support bracket, has realized that support bracket does not receive the restriction of topography in the installation, no matter the bridge bottom is in parallel state with ground, can both carry out respond well support.
In order to achieve the above and other objects, the present invention adopts the following technical solutions:
a highway bridge construction support bracket comprising:
the supporting columns are arranged below the base, and are distributed below the base in a rectangular array;
the adjusting seat is arranged below the supporting column and is rotationally connected with the supporting column through a hexagon bolt;
the hydraulic lifting device comprises a base, a first hydraulic rod and fork-shaped lifting supports, wherein the first hydraulic rod is arranged in the middle of the base, the fork-shaped lifting supports are arranged on two sides of the first hydraulic rod, a rotating column is arranged between the inner sides of the fork-shaped lifting supports, and a second hydraulic rod is arranged between the base and the rotating column;
and the supporting seat is arranged above the first hydraulic rod and the fork-shaped lifting support, and the fork-shaped lifting support is symmetrical relative to the center of the supporting seat.
Preferably, the one end of hexagon bolt passes the support column and extends to the outside of adjusting the seat, hexagon bolt passes through the nut with the regulation seat and fixes, the below of adjusting the seat is provided with the fixing base, and fixing base and regulation seat welded connection, the both sides of fixing base all are provided with fixing bolt, and fixing bolt's lower extreme extends to the below of fixing base.
Preferably, the upper end of the first hydraulic rod is provided with a reinforcing block, the reinforcing block is fixedly connected with the first hydraulic rod and the supporting seat, the lower end of the first hydraulic rod is fixedly connected with the base, the front end of the first hydraulic rod is provided with an oil tank, and the first hydraulic rod is hermetically connected with the oil tank through an oil circuit integrated pipe.
Preferably, the fork form lifting support is gone up one side of lower extreme and is all installed first rotation seat, and fork form lifting support rotates with first rotation seat to be connected, the sliding block is installed to the opposite side of fork form lifting support upper and lower extreme, fork form lifting support rotates with the sliding block to be connected, the sliding block respectively with base and supporting seat sliding connection, the second hydraulic stem is provided with the second with the junction of base and rotates the seat, and the second rotates the lower extreme rotation of seat and second hydraulic stem to be connected, the upper end and the rotation post of second hydraulic stem rotate to be connected.
Preferably, the two sides of the upper end of the supporting seat are provided with ejection columns, the supporting block is arranged above the ejection columns, the rubber pad is arranged on the upper end face of the supporting block and is connected with the supporting block in a sticking mode, the grooves are formed in the upper portion of the rubber pad and are provided with a plurality of grooves, and the grooves are distributed in sequence.
Preferably, an extension ladder is installed between the supporting seat and the base, and the extension ladder is rotatably connected with the supporting seat and the base.
The utility model discloses at least, include following beneficial effect:
1. in the utility model, a plurality of support columns are arranged below the adjusting seat, the adjusting seat provided with the fixed seat is arranged outside the lower end of each support column, when the whole supporting bracket is installed, if the supporting bracket encounters inclined terrain, the hexagon bolt is rotated by using a tool, the hexagon bolt moves inwards under the friction action of the hexagon bolt, the adjusting seat and the nut, the fixing force on the support columns is gradually weakened, so that the angle of the fixed seat is conveniently and finely adjusted, the fixing bracket is integrally attached to the ground, the hexagon bolt is fixed with the nut at the other end by using the tool again after the adjustment is completed, the hexagon bolt is integrally limited due to the fixation of the nut and the inside of the adjusting seat, thereby avoiding the sliding phenomenon, and the supporting bracket is not limited by the terrain in the installation process by the installation of the adjusting seat, the bridge bottom and the ground can be supported with good effect no matter whether in parallel state.
2. By installing the fork-shaped lifting support on both sides above the base, by installing the rotating column between the front end and the rear end of the fork-shaped lifting support, by starting the second hydraulic rod, pressure oil in the oil tank is sent to the second hydraulic rod through the oil circuit integrated pipe, so that the second hydraulic rod can realize telescopic motion, when the supporting seat is lifted, the second hydraulic rod pushes the rotating column, as the rotating column is rotationally connected with the fork-shaped lifting support, under the action of inclined thrust, the fork-shaped lifting support is contracted towards the middle, so as to lift the supporting seat, and meanwhile, the first hydraulic rod is installed at the middle position above the base, mainly plays an auxiliary role, the upper end of the first hydraulic rod is fixedly connected with the supporting seat through a reinforcing block, the first hydraulic rod can share the pressure of the fork-shaped lifting support in the use process, and the influence of service life reduction caused by the long-time heavy pressure on the, and meanwhile, the whole bearing pressure can be more even.
3. The rubber pad is arranged above the supporting block, the rubber pad has the advantages of being high in elasticity and large in friction force, and meanwhile, the grooves which are arranged at one time are formed in the upper portion of the rubber pad, so that the upper end face of the rubber pad is in a wave-shaped structure, when the bridge bottom is supported, the friction force between the bridge bottom and the supporting block can be improved, and the sliding in the supporting process is avoided.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the adjusting seat of the present invention;
fig. 3 is a perspective view of the supporting block of the present invention.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
As shown in fig. 1 to 3, a road bridge construction support bracket includes: the device comprises a base 1 and a plurality of support columns 2 arranged below the base 1, wherein the support columns 2 are distributed below the base 1 in a rectangular array; the adjusting seat 4 is arranged below the supporting column 2, and the adjusting seat 4 is rotatably connected with the supporting column 2 through a hexagon bolt 5; the hydraulic lifting device comprises a first hydraulic rod 13 and forked lifting supports 7, wherein the first hydraulic rod 13 is arranged in the middle of the base 1, the forked lifting supports 7 are arranged on two sides of the first hydraulic rod 13, a rotating column 10 is arranged between the inner sides of the forked lifting supports 7, and a second hydraulic rod 21 is arranged between the base 1 and the rotating column 10; and a support seat 22 which is arranged above the first hydraulic rod 13 and the fork-shaped lifting bracket 7, wherein the fork-shaped lifting bracket 7 is symmetrical with respect to the center of the support seat 22.
In the above scheme, the base mainly is responsible for installing various support lifting parts, through mutually supporting of first hydraulic stem and second hydraulic stem, form the lifting to the supporting seat, thereby support public road bridge roof beam, the tray directly contacts with the bridge and becomes first stress point in the picture, friction through improving the tray bridge is in order to avoid building or the gliding phenomenon of appearance in the maintenance process, influence to the topography factor in addition, the design of regulation seat finely tunes the angle between ground and the bridge, environmental suitability has been improved.
In an optimal scheme, the one end of hexagon bolt 5 is passed support column 2 and is extended to the outside of adjusting seat 4, hexagon bolt 5 passes through the nut with adjusting seat 4 and fixes, the below of adjusting seat 4 is provided with fixing base 3, and fixing base 3 and 4 welded connection of adjusting seat, the both sides of fixing base 3 all are provided with fixing bolt 6, and fixing bolt 6's lower extreme extends to the below of fixing base 3.
In the above scheme, if meet the slope topography, use tools rotate hexagon bolt, under hexagon bolt and the frictional action of adjusting seat and nut, make hexagon bolt remove towards the inboard, the stationary force to the support column weakens gradually, thereby convenient angle to the fixing base finely tunes, make its whole laminating and ground, reuse tools fixes hexagon bolt and other end nut after the adjustment is accomplished, because the nut is fixed and the inside of adjusting the seat, wholly carry on spacingly to hexagon bolt, thereby avoid appearing the slip phenomenon.
In a preferable scheme, a reinforcing block 14 is arranged at the upper end of the first hydraulic rod 13, the reinforcing block 14 is fixedly connected with the first hydraulic rod 13 and a supporting seat 22, the lower end of the first hydraulic rod 13 is fixedly connected with the base 1, an oil tank 12 is arranged at the front end of the first hydraulic rod 13, and the first hydraulic rod 13 is hermetically connected with the oil tank 12 through an oil-way integrated pipe 20.
In above-mentioned scheme, first hydraulic stem mainly plays supplementary effect, and its upper end passes through boss fixed connection with the supporting seat, and fork form lifting support's pressure can be shared to first hydraulic stem in the use, avoids the support body to receive the influence that heavy pressure caused life to reduce for a long time, can make whole pressure of bearing more even simultaneously.
In an optimal scheme, first rotation seat 8 is all installed to one side of lower extreme on fork form lifting support 7, and fork form lifting support 7 rotates with first rotation seat 8 to be connected, sliding block 9 is installed to the opposite side of lower extreme on fork form lifting support 7, fork form lifting support 7 rotates with sliding block 9 to be connected, sliding block 9 respectively with base 1 and supporting seat 22 sliding connection, second hydraulic stem 21 is provided with the second with base 1's junction and rotates seat 11, and the second rotates the lower extreme rotation of seat 11 and second hydraulic stem 21 and be connected, the upper end and the rotation post 10 of second hydraulic stem 21 rotate to be connected.
In above-mentioned scheme, through starting the second hydraulic stem, pressure oil in the oil tank is delivered to the second hydraulic stem through the oil circuit collecting tube for telescopic motion can be realized to the second hydraulic stem, when lifting the supporting seat, the second hydraulic stem promotes the rotation post, because rotate the post and be connected with the rotation of fork form lifting support, under the effect of the thrust of inclining, makes fork form lifting support shrink to the centre, and then carries out the lifting to the supporting seat.
In a preferred scheme, the two sides of the upper end of the supporting seat 22 are both provided with the top pillar 15, the supporting block 16 is arranged above the top pillar 15, the upper end face of the supporting block 16 is provided with the rubber pad 17, the rubber pad 17 is connected with the supporting block 16 in a sticking mode, the groove 18 is formed in the upper portion of the rubber pad 17, the groove 18 is provided with a plurality of grooves, and the grooves 18 are distributed in sequence.
In the above scheme, the rubber pad has the characteristics of high elasticity and large friction force, and meanwhile, a plurality of grooves which are arranged once are arranged above the rubber pad, so that the upper end surface forms a wavy structure, and when the bridge bottom is supported, the friction force between the bridge bottom and the supporting block can be improved, and the sliding in the supporting process is avoided.
In a preferred scheme, an extension ladder 19 is arranged between the supporting seat 22 and the base 1, and the extension ladder 19 is rotatably connected with the supporting seat 22 and the base 1.
In the above scheme, the extension ladder can stretch out and draw back along with the adjustment of supporting seat height, and the staff of being convenient for observes the bridge bottom.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the invention, as defined by the claims and the equivalents thereof, and which fall within the limits of the claims and the equivalents thereof.
Claims (6)
1. The utility model provides a public road bridge roof beam construction support bracket which characterized in that includes:
the supporting columns are arranged below the base, and are distributed below the base in a rectangular array;
the adjusting seat is arranged below the supporting column and is rotationally connected with the supporting column through a hexagon bolt;
the hydraulic lifting device comprises a base, a first hydraulic rod and fork-shaped lifting supports, wherein the first hydraulic rod is arranged in the middle of the base, the fork-shaped lifting supports are arranged on two sides of the first hydraulic rod, a rotating column is arranged between the inner sides of the fork-shaped lifting supports, and a second hydraulic rod is arranged between the base and the rotating column;
and the supporting seat is arranged above the first hydraulic rod and the fork-shaped lifting support, and the fork-shaped lifting support is symmetrical relative to the center of the supporting seat.
2. The road bridge beam construction support bracket of claim 1, wherein one end of the hexagon bolt passes through the support column and extends to the outside of the adjusting seat, the hexagon bolt and the adjusting seat are fixed by a nut, a fixed seat is arranged below the adjusting seat and is welded with the adjusting seat, fixing bolts are arranged on both sides of the fixed seat, and the lower ends of the fixing bolts extend to the lower side of the fixed seat.
3. The road bridge roof beam construction support bracket of claim 1, wherein a reinforcing block is arranged at the upper end of the first hydraulic rod, the reinforcing block is fixedly connected with the first hydraulic rod and the supporting seat, the lower end of the first hydraulic rod is fixedly connected with the base, an oil tank is arranged at the front end of the first hydraulic rod, and the first hydraulic rod is hermetically connected with the oil tank through an oil circuit integrated pipe.
4. The road bridge construction support bracket of claim 1, wherein a first rotation seat is installed on one side of the upper and lower ends of the fork-shaped lifting support, and the fork-shaped lifting support is rotatably connected with the first rotation seat, and a sliding block is installed on the other side of the upper and lower ends of the fork-shaped lifting support, and the fork-shaped lifting support is rotatably connected with the sliding block, and the sliding block is respectively slidably connected with the base and the support seat, a second rotation seat is installed at the joint of the second hydraulic rod and the base, and the second rotation seat is rotatably connected with the lower end of the second hydraulic rod, and the upper end of the second hydraulic rod is rotatably connected with the rotation column.
5. The road bridge beam construction support bracket of claim 1, wherein the support base is provided with a top pillar on both sides of the upper end thereof, a support block is provided above the top pillar, a rubber pad is provided on the upper end surface of the support block, the rubber pad is adhered to the support block, a plurality of grooves are provided above the rubber pad, and the grooves are sequentially distributed.
6. The road bridge beam construction support bracket of claim 1, wherein an extension ladder is installed between the support base and the base, and the extension ladder is rotatably connected with the support base and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327259.8U CN211368429U (en) | 2019-12-23 | 2019-12-23 | Highway bridge construction support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327259.8U CN211368429U (en) | 2019-12-23 | 2019-12-23 | Highway bridge construction support bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368429U true CN211368429U (en) | 2020-08-28 |
Family
ID=72173069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922327259.8U Expired - Fee Related CN211368429U (en) | 2019-12-23 | 2019-12-23 | Highway bridge construction support bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368429U (en) |
-
2019
- 2019-12-23 CN CN201922327259.8U patent/CN211368429U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211223 |