CN217128908U - Steel trestle in assembled shear force - Google Patents
Steel trestle in assembled shear force Download PDFInfo
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- CN217128908U CN217128908U CN202123253824.4U CN202123253824U CN217128908U CN 217128908 U CN217128908 U CN 217128908U CN 202123253824 U CN202123253824 U CN 202123253824U CN 217128908 U CN217128908 U CN 217128908U
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Abstract
The utility model discloses an assembly type shear internal support steel trestle, which comprises an assembly type base support, a middle support and a support surface, wherein the base support is fixed on the ground through a base reinforcing plate and I-shaped steel; the side edge of the base support is also provided with a wall pulling piece, and the wall pulling piece is used for fixing the base support on the anti-slide pile; the middle support is a Bailey beam, and the Bailey beam is fixedly connected with the support surface through a U-shaped buckle. The base support is reinforced from the bottom surface and the side surfaces, so that the support performance of the base support under stress in all directions is guaranteed, and the stability of the relative position between the platform and the pile plate wall is guaranteed by the staggered lateral supports and the pull pieces. And the steel rod legs are connected through I-shaped steel cross braces to ensure that the integral structure of the platform is stable, and the platform can not shake under the action of counter force generated when the drilling machine drills and pulls out pipes.
Description
Technical Field
The utility model relates to a steel trestle that high prestressed cable anchor strutted, especially a support steel trestle in assembled shear force.
Background
To the high-order anchor rope hole drilling operation on existing sheet pile wall, when carrying out the construction, at first guarantee anchor rope rig operation platform set up's steadiness and convenience, will adapt to the different elevations and the arranging of horizontal direction of anchor eye position simultaneously. The practical general position of current anchor rope is lower, can be under construction subaerial, and current high-order construction generally builds a simple and easy construction platform, and constructor stands and constructs on the platform. But current construction platform structure is generally comparatively simple, when carrying out anchor rope construction, and the roughness of support, support intensity and stability are not enough, and the platform is built the trouble, consuming time and wasting force.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a set up the reinforcing plate and draw the wall spare on the basement supports, and adopt steel trestle in the assembled shear force that assembled bailey roof beam built.
The utility model provides a technical scheme that its technical problem adopted is: an assembly type shear internal support steel trestle comprises an assembly type base support, a middle support and a support surface, wherein the base support is fixed on the ground through a base reinforcing plate and I-shaped steel; the side edge of the base support is also provided with a wall pulling piece, and the wall pulling piece is used for fixing the base support on the anti-slide pile; the middle support is a Bailey beam, and the Bailey beam is fixedly connected with the support surface through a U-shaped buckle.
As an improvement of the technical scheme, the base support comprises steel rod legs, the steel rod legs are provided with two rows and multiple columns, and cross braces are further arranged among the steel rod legs and used for auxiliary support among the steel rod legs.
As a further improvement of the technical scheme, the steel rod legs comprise stand columns and flange plates, a plurality of stand columns are arranged on each steel rod leg, and the stand columns are connected through the flange plates.
As a further improvement of the technical scheme, the upright column is also provided with reinforcing ribs which are respectively arranged between the upright column and the base plate, between the upright column and the cross brace and between the upright column and the Bailey beam.
As a further improvement of the above technical scheme, draw the wall spare to include hand block and round steel, hand block sets up the side at the stand, and is equipped with a plurality ofly at the side of stand, the round steel corresponds the setting with hand block on the friction pile.
As a further improvement of the above technical solution, the supporting surface is further provided with a checkered plate, the checkered plate is used for increasing the friction force of the supporting surface on the supporting surface, and the side edge of the supporting surface is further provided with a guard rail.
The beneficial effects are that: the utility model discloses a set up assembled basement support, middle part support and holding surface on the steel trestle, and still set up the basement reinforcing plate and drawn the wall spare on the basement supports. The base support is reinforced from the bottom surface and the side surfaces, so that the support performance of the base support under stress in all directions is guaranteed, and the stability of the relative position between the platform and the pile plate wall is guaranteed by the staggered lateral supports and the pull pieces. And the steel rod legs are connected through I-shaped steel cross braces to ensure that the integral structure of the platform is stable, and the platform can not shake under the action of counter force generated when the drilling machine drills and pulls out pipes.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic elevation view of a steel trestle according to the present invention;
FIG. 2 is a schematic cross-sectional view of the steel trestle of the present invention;
fig. 3 is an enlarged schematic view of the structure of the wall pulling member of the present invention.
1. Supporting a substrate; 11. a column; 12. a flange plate; 2. a Bailey beam; 3. a support surface; 31. a checkered plate; 4. a base reinforcing plate; 5. pulling the wall piece; 51. a chain block; 52. round steel; 6. anti-slide piles; 7. a scissor support; 8. reinforcing ribs; 9. a guard rail.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict mutually.
Referring to fig. 1, the fabricated shear internal support steel trestle comprises a fabricated base support 1, a middle support and a support surface 3, wherein the base support 1 is fixed on the ground through a base reinforcing plate 4 and an i-steel, the base reinforcing plate 4 is a 6000 × 2000 × 20mm steel plate, and the base support 1 fixed through the base reinforcing plate 4 and the i-steel is firmer relative to a support directly arranged on the ground, so that the bearing capacity of the whole trestle is stronger. The middle support is a Bailey beam 2, the top of the base support 1 is welded with double 45b I-steel perpendicular to the direction of the pile slab wall, and the upper part is provided with a 1500 multiplied by 3000mm combined Bailey beam 2. The setting up of this kind of 2 stack I-steel of beiLei roof beam makes the whole supporting plane of steel trestle more firm, can support the heavy machinery that uses among the practical process.
Referring to fig. 2 and 3, the side of the base support 1 is further provided with a wall pulling member 5, and the wall pulling member 5 is used for fixing the base support 1 on the slide-resistant pile 6. Draw wall spare 5 to include hand block 51 and round steel 52, hand block 51 sets up the side at stand 11, and is equipped with a plurality ofly at the side of stand 11, round steel 52 corresponds the setting with hand block 51 on friction pile 6. Adopt the calabash and the wall drawing spare 5 that 20b I-steel are constituteed to draw knot and fix between support column (being close to pile plate wall one side) and the pile plate wall in the steel trestle, use M24 chemical bolt to exert on the pile plate wall and beat 4 holes and fix a 400X 20mm steel sheet, weld the steel ring on the steel sheet and form round steel 52, can be used to hand block 51 drawknot, hand block 51 and round steel 52 are along two meters of high interval one respectively, staggered arrangement. In the cable anchor construction of the slide pile 6, heavy construction tools are used, and not only are the mechanical devices heavy, but the mechanical devices generate a force opposite to the slide pile 6 during the operation. And the wall pulling piece 5 arranged on the side edge can support the lateral reaction force, so that the stability of the steel trestle in the lateral direction is ensured.
The basement supports 1 and includes the steel pole leg, the steel pole leg is provided with two rows of multiseriums, still be provided with bridging 7 between the steel pole leg, adopt 20b I-steel scissors to draw in order to improve structural integrity between the support column, bridging 7 is used for the auxiliary stay between the steel pole leg. The cross braces 7 are arranged between the steel rod legs, so that the overall supporting performance of the steel rod legs can be improved, and the stability of the supporting surface 3 is ensured. The steel pole leg includes stand 11 and ring flange 12, is provided with many stands 11 on every steel pole leg, and many stands 11 pass through ring flange 12 and connect, and the length of stand 11 can be selected according to the model on the market, then splices according to the design height of landing stage, and concatenation department adopts ring flange 12 to connect. The upright post 11 is also provided with reinforcing ribs 8, and the reinforcing ribs 8 are respectively arranged between the upright post 11 and the base plate, between the upright post 11 and the cross brace 7 and between the upright post 11 and the Bailey beam 2. The reinforcing ribs 8 are 20B H-shaped steel reinforcing bodies, the length of each reinforcing rib 8 is short, the connecting bearing capacity of the connecting parts can be improved by arranging the reinforcing ribs at the connecting parts, and the stability of the whole steel trestle is further improved.
The bridge deck plate formed by 20X 300I-steel (supporting surface 3) and a checkered plate 31 with the thickness of 10mm is arranged on the upper portion of the Bailey beam 2, and the bridge deck plate is connected with the Bailey beam 2 through U-shaped buckles, so that the bridge deck plate and the Bailey beam 2 can be connected more firmly. The checkered plate 31 is arranged on the support surface 3 and used for increasing the friction force of the support surface 3, and the side edge of the support surface 3 is also provided with a protective guard 9.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (6)
1. The utility model provides a support steel trestle in assembled shear force which characterized in that: the assembly type base support comprises an assembly type base support, a middle support and a support surface, wherein the base support is fixed on the ground through a base reinforcing plate and I-shaped steel; the side edge of the base support is also provided with a wall pulling piece, and the wall pulling piece is used for fixing the base support on the anti-slide pile; the middle support is a Bailey beam, and the Bailey beam is fixedly connected with the support surface through a U-shaped buckle.
2. The fabricated shear internal support steel trestle of claim 1, wherein: the base support comprises steel rod legs, the steel rod legs are provided with two rows of columns, cross braces are further arranged between the steel rod legs, and the cross braces are used for auxiliary support between the steel rod legs.
3. The fabricated shear internal support steel trestle of claim 2, wherein: the steel pole legs comprise stand columns and flange plates, a plurality of stand columns are arranged on each steel pole leg, and the stand columns are connected through the flange plates.
4. The fabricated shear internal support steel trestle of claim 3, wherein: the upright post is also provided with reinforcing ribs which are respectively arranged between the upright post and the base plate, between the upright post and the cross brace and between the upright post and the Bailey beam.
5. The fabricated shear internal support steel trestle of claim 3, wherein: draw wall spare to include hand block and round steel, hand block sets up the side at the stand, and is equipped with a plurality ofly at the side of stand, the round steel corresponds the setting with hand block on the friction pile.
6. The fabricated shear internal support steel trestle of claim 1, wherein: the supporting surface is also provided with a pattern plate, the pattern plate is used for increasing the friction force of the supporting surface on the supporting surface, and the side edge of the supporting surface is also provided with a protective guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253824.4U CN217128908U (en) | 2021-12-22 | 2021-12-22 | Steel trestle in assembled shear force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253824.4U CN217128908U (en) | 2021-12-22 | 2021-12-22 | Steel trestle in assembled shear force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217128908U true CN217128908U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123253824.4U Active CN217128908U (en) | 2021-12-22 | 2021-12-22 | Steel trestle in assembled shear force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217128908U (en) |
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2021
- 2021-12-22 CN CN202123253824.4U patent/CN217128908U/en active Active
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