CN210031829U - Steel stand and supporting beam connection structure - Google Patents
Steel stand and supporting beam connection structure Download PDFInfo
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- CN210031829U CN210031829U CN201920054041.7U CN201920054041U CN210031829U CN 210031829 U CN210031829 U CN 210031829U CN 201920054041 U CN201920054041 U CN 201920054041U CN 210031829 U CN210031829 U CN 210031829U
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Abstract
The utility model relates to a steel stand and supporting beam connection structure, including shaped steel stand, staple bolt formula stand bracket and spacing support seat spare, reserve on the shaped steel stand top web and have the spout, the spout bilateral symmetry is equipped with L shape slip splint, the L shape slip splint top of both sides all is connected with the adjustable stand roof of elevation, be equipped with staple bolt formula stand bracket on the shaped steel stand top pterygoid lamina, be equipped with spacing support seat spare on the shaped steel stand lower part pterygoid lamina; the L-shaped sliding clamp plates are connected through clamp plate opposite pull rods, and the clamp plate opposite pull rods penetrate through the sliding grooves and are anchored with the L-shaped sliding clamp plates on the two sides through fastening nuts; the hoop type upright post bracket is integrally connected by hoop fastening bolts and is anchored with the section steel upright post through a bracket connecting screw rod. The utility model has the advantages that: the utility model discloses an adjustable stand roof of elevation and staple bolt formula stand bracket's steel stand is connected with supporting beam to this installation accuracy and the stability that improves shaped steel and support, factor of safety is high.
Description
Technical Field
The utility model relates to a foundation ditch construction technical field, concretely relates to steel stand and supporting beam connection structure.
Background
In the last two decades, along with the increase of the excavation depth of the foundation pit and the improvement of the requirement of the surrounding environment protection, the requirement that the earth pressure is resisted by only relying on the retaining wall cantilever cannot be met, and a horizontal support is generally required to be arranged between the retaining walls on the two sides. The support beams are initially made of steel and then turned to reinforced concrete due to the increase in the size of the foundation pit. Recently, the green building theory is in continuous depth, the steel support weight is lifted and applied, and the structural form is developed. Except for 609 round pipe support, the combined steel support is rapidly expanded in construction deep foundation pit engineering at home and abroad because all nodes are connected by high-strength bolts.
However, with the increase of the limitation of the span, the volume and the construction site conditions of the foundation pit, the development of the construction technology which can be adapted to the foundation pit is not sufficient, and the improvement and development through research are urgently needed. In site operation, the steel upright post is connected with the supporting beam with larger span by the high-strength bolt, so that larger potential safety hazard still exists, especially the supporting beam erected at the top of the steel upright post is difficult to ensure in stability, and at present, the technical research in the aspect is less.
In view of this, at present, it is urgently needed to develop a steel upright and supporting beam connecting structure which is safe and efficient in construction and outstanding in economic and technical benefits.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, providing a steel stand and supporting beam connection structure, on the basis of current foundation ditch steel shotcrete construction technology, carry out redesign to bracket detail node, improve steel stand and supporting beam joint strength and security by a wide margin, have better economic technology benefit.
This kind of steel stand and supporting beam connection structure, including shaped steel stand, staple bolt formula stand bracket and spacing support seat spare, it has the spout to reserve on the shaped steel stand top web, and the spout bilateral symmetry is equipped with L shape slip splint, and the L shape slip splint top of both sides all is connected with the adjustable stand roof of elevation, is equipped with staple bolt formula stand bracket on the shaped steel stand top pterygoid lamina, is equipped with spacing support seat spare on the shaped steel stand lower part pterygoid lamina.
Preferably, the method comprises the following steps: the L-shaped sliding clamping plates are connected through clamping plates and opposite pull rods, and the clamping plates and the opposite pull rods penetrate through the sliding grooves and are anchored with the L-shaped sliding clamping plates on the two sides through fastening nuts.
Preferably, the method comprises the following steps: staple bolt formula stand bracket link into whole by staple bolt fastening bolt, staple bolt formula stand bracket passes through bracket connection screw and shaped steel stand anchor, staple bolt formula stand bracket both sides have L shape pterygoid lamina, L shape pterygoid lamina and the adjustable stand roof of elevation enclose and close the interior installation supporting beam of space.
Preferably, the method comprises the following steps: spacing support spare set up according to the supporting beam elevation, be equipped with balanced tie rod and pass through high strength bolted connection between spacing support spare and shaped steel stand, be equipped with elevation adjusting screw and adjustable baffle on the spacing support spare, adjustable baffle passes through baffle fixing bolt and is connected with spacing support spare, elevation adjusting screw top has the steel backing plate.
The utility model has the advantages that: the utility model discloses an adjustable stand roof of elevation and staple bolt formula stand bracket's steel stand is connected with supporting beam to this installation accuracy and the stability that improves shaped steel and support, factor of safety is high.
Drawings
FIG. 1 is a schematic view of the connection structure of a steel upright and a supporting beam of the present invention;
description of reference numerals: 1-a section steel upright post; 39-elevation adjustable column top plate; 40-clamp plate to pull rod; 41-L-shaped sliding splint; 42-anchor ear fastening bolt; 43-bracket connecting screw; 44-a fastening nut; 45-chute; 46-anchor ear type upright post bracket; 47-a reinforcing rib; 48-elevation adjusting screw; 49-steel backing plate; 50-adjustable baffles; 51-a baffle fixing bolt; 52-balance counter-pull rod; 53-a limit seat member; 54-a support beam; 55-high strength bolt.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Referring to fig. 1, steel stand and supporting beam connection structure, including shaped steel stand 1, staple bolt formula stand bracket 46 and spacing holder spare 53, reserve on the 1 top web of shaped steel stand and have spout 45, spout 45 bilateral symmetry is equipped with L shape slip splint 41, the L shape slip splint 41 top of both sides all is connected with the adjustable stand roof 39 of elevation, is equipped with staple bolt formula stand bracket 46 on the 1 top pterygoid lamina of shaped steel stand, is equipped with spacing holder spare 53 on the 1 lower part pterygoid lamina of shaped steel stand.
The L-shaped sliding clamping plates 41 are connected through clamping plate pair pull rods 40, and the clamping plate pair pull rods 40 penetrate through the sliding grooves 45 and are anchored with the L-shaped sliding clamping plates 41 on the two sides through fastening nuts 44.
The hoop type upright post bracket 46 is integrally connected by hoop fastening bolts 42, the hoop type upright post bracket 46 is anchored with the section steel upright post 1 through a bracket connecting screw 43, L-shaped wing plates are arranged on two sides of the hoop type upright post bracket 46, and a supporting cross beam 54 is arranged in a space enclosed by the L-shaped wing plates and the elevation-adjustable upright post top plate 39.
Spacing saddle spare 53 set up according to supporting beam 54 elevation, be equipped with balanced tie rod 52 and connect through high strength bolt 55 between spacing saddle spare 53 and shaped steel stand 1, be equipped with elevation adjusting screw 48 and adjustable baffle 50 on spacing saddle spare 53, adjustable baffle 50 is connected with spacing saddle spare 53 through baffle fixing bolt 51, elevation adjusting screw 48 top has steel backing plate 49.
The section steel upright post 1 is provided with a reinforcing rib plate 47.
According to the design elevation, utilize high strength bolt 55 to install spacing holder spare 53 on the shaped steel stand pterygoid lamina, balanced tie rod 52 is add with shaped steel stand 1 to spacing holder spare 53, install elevation adjusting screw 48 and adjustable baffle 50 on spacing holder spare 53, elevation adjusting screw 48 top has steel backing plate 49, realize supporting beam 54's elevation regulation, the elevation error should be controlled within 20mm, reserve spout 45 simultaneously on 1 top web of shaped steel stand, spout 45 bilateral symmetry installation L shape slip splint 41, the adjustable stand roof 39 of L shape slip splint 41 top installation elevation of both sides, install the top supporting beam on the roof, further utilize staple bolt formula stand bracket 46 to prevent it from toppling over.
Claims (4)
1. The utility model provides a steel stand and supporting beam connection structure, a serial communication port, including shaped steel stand (1), staple bolt formula stand bracket (46) and spacing support seat spare (53), it has spout (45) to reserve on shaped steel stand (1) top web, spout (45) bilateral symmetry is equipped with L shape slip splint (41), the L shape slip splint (41) top of both sides all is connected with adjustable stand roof (39) of elevation, be equipped with staple bolt formula stand bracket (46) on shaped steel stand (1) top pterygoid lamina, be equipped with spacing support seat spare (53) on shaped steel stand (1) lower part pterygoid lamina.
2. The steel upright and supporting beam connecting structure according to claim 1, wherein the L-shaped sliding clamping plates (41) are connected through clamping plate pair pull rods (40), and the clamping plate pair pull rods (40) pass through the sliding grooves (45) and are anchored with the L-shaped sliding clamping plates (41) on two sides through fastening nuts (44).
3. The connection structure of the steel upright post and the supporting beam as claimed in claim 1, wherein the hoop type upright post bracket (46) is connected into a whole by hoop fastening bolts (42), the hoop type upright post bracket (46) is anchored with the steel upright post (1) through a bracket connecting screw rod (43), L-shaped wing plates are arranged on two sides of the hoop type upright post bracket (46), and the supporting beam (54) is arranged in a space enclosed by the L-shaped wing plates and the elevation-adjustable upright post top plate (39).
4. The steel column and supporting beam connecting structure according to claim 1, wherein the limiting support seat (53) is arranged according to the elevation of the supporting beam (54), a balance counter pull rod (52) is arranged between the limiting support seat (53) and the steel column (1) and connected through a high-strength bolt (55), an elevation adjusting screw (48) and an adjustable baffle (50) are arranged on the limiting support seat (53), the adjustable baffle (50) is connected with the limiting support seat (53) through a baffle fixing bolt (51), and a steel pad plate (49) is arranged at the top of the elevation adjusting screw (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054041.7U CN210031829U (en) | 2019-01-14 | 2019-01-14 | Steel stand and supporting beam connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920054041.7U CN210031829U (en) | 2019-01-14 | 2019-01-14 | Steel stand and supporting beam connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN210031829U true CN210031829U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920054041.7U Active CN210031829U (en) | 2019-01-14 | 2019-01-14 | Steel stand and supporting beam connection structure |
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| CN (1) | CN210031829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322493A (en) * | 2020-03-16 | 2020-06-23 | 深圳市时代华影科技股份有限公司 | LED box hoisting structure |
| CN111535331A (en) * | 2020-05-11 | 2020-08-14 | 中国建筑第八工程局有限公司 | Underpinning structure of foundation pit inner support and construction method thereof |
-
2019
- 2019-01-14 CN CN201920054041.7U patent/CN210031829U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322493A (en) * | 2020-03-16 | 2020-06-23 | 深圳市时代华影科技股份有限公司 | LED box hoisting structure |
| CN111322493B (en) * | 2020-03-16 | 2022-04-05 | 深圳市时代华影科技股份有限公司 | LED box hoisting structure |
| CN111535331A (en) * | 2020-05-11 | 2020-08-14 | 中国建筑第八工程局有限公司 | Underpinning structure of foundation pit inner support and construction method thereof |
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