CN204662458U - Detachable pretightning force combined support frame system brace summer transition Connection Block - Google Patents
Detachable pretightning force combined support frame system brace summer transition Connection Block Download PDFInfo
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- CN204662458U CN204662458U CN201520348815.9U CN201520348815U CN204662458U CN 204662458 U CN204662458 U CN 204662458U CN 201520348815 U CN201520348815 U CN 201520348815U CN 204662458 U CN204662458 U CN 204662458U
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- substrate
- brace summer
- support bracket
- supporting member
- triangular support
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Abstract
The utility model discloses a kind of detachable pretightning force combined support frame system brace summer transition Connection Block, aim to provide a kind of installation being convenient to the brace summer of foundation ditch rotation angle position, improve brace summer installation effectiveness, effectively can improve the braced structures stability of foundation ditch braced structures and brace summer, and be convenient to site operation, be conducive to, at the scene with pillar crane lifting, reducing the brace summer transition Connection Block of vertical lift difficulty.It comprises for enclose the substrate that purlin beam is connected and the triangle connector be arranged on for being connected with brace summer on substrate.Triangle connector comprises the triangular support bracket be connected as a single entity with substrate and the removable supporting member be arranged on outside triangular support bracket.Removable supporting member is made up of the first removable supporting mass be arranged on outside triangular support bracket two waist limit and the second removable supporting mass, and the first removable supporting mass and the second removable supporting mass are arranged on triangular support bracket and substrate respectively by bolt.
Description
Technical field
The utility model relates to foundation ditch and supports field, is specifically related to a kind of detachable pretightning force combined support frame system brace summer transition Connection Block.
Background technology
In order to ensure the safety of underground structure and foundation ditch surrounding enviroment, need foundation pit side-wall and around apply the safeguard procedures such as support, reinforcing.As shown in Figure 5, current foundation pit support system generally includes the one group of engineering method stake 7 arranged around margin of foundation pit, enclosing purlin beam 8 and being somely arranged on the brace summer 9 enclosed between purlin beam inside engineering method stake.Current existing brace summer adopts straight support beam directly to enclose on purlin beam to support in relative both sides usually, strengthens intensity that foundation ditch supports, control structure deformation with this; But because the shape matching of foundation ditch is complicated, such as at the rotation angle position of foundation ditch, directly enclose on purlin beam to support in foundation ditch corner both sides according to brace summer, then need the end winding support of brace summer enclosing on purlin beam, this makes the installation inconvenience of brace summer, and installation effectiveness is low.
On the other hand, current this kind of employing brace summer directly encloses on purlin beam to support in the relative both sides of foundation ditch, strengthens the intensity that foundation ditch supports; Arranging some brace summers to realize the purlin beam that encloses of the relative both sides of foundation ditch is supported side by side is needed in practice of construction process; And in these brace summers, there is the brace summer be parallel to each other in a large number, this makes the braced structures stability of foundation ditch braced structures and brace summer decline.
Utility model content
First object of the present utility model is to overcome deficiency of the prior art, and provide a kind of detachable pretightning force combined support frame system brace summer transition Connection Block, it not only can be convenient to the installation of the brace summer of foundation ditch rotation angle position, improves brace summer installation effectiveness; And effectively can improve the braced structures stability of foundation ditch braced structures and brace summer.
Another object of the present utility model is to overcome deficiency of the prior art, one is provided to be convenient to site operation, be conducive to, at the scene with pillar crane lifting, reducing the detachable pretightning force combined support frame system brace summer transition Connection Block of the difficulty of vertical lift.
The technical solution of the utility model is:
A kind of detachable pretightning force combined support frame system brace summer transition Connection Block, this brace summer transition Connection Block comprise for enclose the substrate that purlin beam is connected and the triangle connector be arranged on for being connected with brace summer on substrate, described triangle connector comprises the triangular support bracket be connected as a single entity with substrate and the removable supporting member be arranged on outside triangular support bracket, base and the substrate of described triangular support bracket are connected as a single entity, removable supporting member is made up of the first removable supporting mass be arranged on outside triangular support bracket two waist limit and the second removable supporting mass, first removable supporting mass and the second removable supporting mass are arranged on triangular support bracket and substrate respectively by bolt, described first removable supporting mass is made up of the first supporting member that at least one distributes side by side, each first supporting member is distributed outward by triangular support bracket waist limit, and adjacent two first supporting members are bolted, described second removable supporting mass is made up of the second supporting member that at least one distributes side by side, and the quantity of the second supporting member is identical with the first supporting member, and each second supporting member is distributed outward by triangular support bracket waist limit, and adjacent two second supporting members are bolted.
In practice of construction process, the brace summer transition Connection Block installing some this programme inside purlin beam can enclosed, such brace summer can by brace summer transition Connection Block directly to support in foundation ditch relative both sides enclose on purlin beam, namely the two ends of brace summer are resisted against on the brace summer transition Connection Block enclosing on purlin beam of relative both sides.Brace summer for foundation ditch rotation angle position is installed and can be adopted in the same way, and it is easy for installation, and improves efficiency of construction.In addition, because the structure of the brace summer transition Connection Block be connected with brace summer is triangle connector, brace summer between purlin beam is enclosed to after support is on relative two triangle connector when relative both sides, brace summer with enclose purlin beam oblique, and adjacent two brace summers and enclose between purlin beam and jointly form triangular support structure or trapezoidal braced structures, it effectively can improve the braced structures stability of foundation ditch braced structures and brace summer.
On the other hand, because the removable supporting member on brace summer transition Connection Block is arranged on brace summer transition Connection Block by bolt, so at the scene in work progress, removable supporting member on each brace summer transition Connection Block first can be disassembled, reduce the weight of brace summer transition Connection Block, reduce the difficulty of vertical lift, make it can be lifted by crane by scene pillar crane; After each parts of brace summer transition Connection Block hang and rise to and formulate position, more each assembling parts of brace summer transition Connection Block is integrated installs, be convenient to site operation.
As preferably, triangular support bracket is connected as a single entity by welding and substrate, two waists of triangular support bracket are made up of the two pieces of supporting steel plates be welded to each other, triangular support bracket inside is provided with two reinforcement struts perpendicular with supporting steel plate, one end and the supporting steel plate of two reinforcement struts are welded as a whole, the other end and substrate are welded as a whole, and two strengthen strut mutually vertically, and are intersected in substrate place.The triangular support bracket of this programme is connected as a single entity by welding and substrate, in actual use, triangular support bracket, as setting bracing frame, only needs removable supporting member to be arranged on triangular support bracket by bolt, is so not only conducive to actual installation practice, improves installation effectiveness; And the structural stability (triangular structure) of the brace summer transition Connection Block after installing can be ensured.On the other hand, the framework good stability of the triangular support bracket of this programme own, structural strength are high; Thus ensure structural stability and the structural strength of the brace summer transition Connection Block after installing.
As preferably, strengthen strut and be made up of i iron, in described triangular support bracket, at the corner place that two pieces of supporting steel plates and two strengthen the quadrangle surrounded between strut, be respectively equipped with the first reinforcement fagging; Described piece of supporting steel plate, the triangle strengthening surrounding between strut and substrate are provided with the second reinforcement fagging, described first strengthens fagging is connected as a single entity by welding and triangular support bracket, and described second strengthens fagging is connected as a single entity by welding and triangular support bracket and substrate.This programme structure is conducive to the structural strength improving triangular support bracket further.
As preferably, triangular support bracket is isosceles right triangle.This programme structure is conducive to the structural strength improving triangular support bracket.
As preferably, first and second supporting member each is formed by H profile steel, and the two ends forming the H profile steel of first and second supporting member each are respectively equipped with envelope covering plate, the envelope covering plate of each first supporting member one end is bolted on substrate, and the envelope covering plate of the other end is bolted on the side of the second corresponding supporting member; Envelope covering plate near substrate one end in each second supporting member is bolted on substrate.The two-port envelope forming the H profile steel of first and second supporting member hides by this programme, forms box beam, effectively strengthens the intensity of H profile steel, and then ensure the structural strength of triangle connector.
As preferably, to form between two edges of a wing of the H profile steel of first and second supporting member and web side by side be provided with some first stiffeners, and the edge of a wing of the first stiffener and H profile steel and web perpendicular; Also be provided with the second stiffener on each second supporting member, near the end of the first supporting member, the second stiffener is between envelope covering plate and the first adjacent stiffener, and the web of the second stiffener and H profile steel and to seal covering plate perpendicular.This programme structure is conducive to the structural strength improving first and second supporting member further.
As preferably, substrate is also H profile steel, and these H profile steel two ends are respectively equipped with envelope covering plate; Described triangular support bracket is arranged on the edge of a wing lateral surface in the H profile steel forming substrate.This programme structure is conducive to the structural strength improving substrate.
As preferably, to form between two edges of a wing of the H profile steel of substrate and web side by side be provided with some 3rd stiffeners, and the 3rd stiffener is perpendicular with the edge of a wing of H profile steel and web forming substrate.This programme structure is conducive to the structural strength improving substrate further.
The beneficial effects of the utility model are:
One, not only can be convenient to the installation of the brace summer of foundation ditch rotation angle position, improves brace summer installation effectiveness; And effectively can improve the braced structures stability of foundation ditch braced structures and brace summer.
Its two, be convenient to site operation, be conducive to, at the scene with pillar crane lifting, reducing the difficulty of vertical lift.
Accompanying drawing explanation
Fig. 1 is a kind of explosive view of detachable pretightning force combined support frame system brace summer transition Connection Block of the present utility model.
Fig. 2 is a kind of structural representation of detachable pretightning force combined support frame system brace summer transition Connection Block of the present utility model.
Fig. 3 is a kind of structural representation that detachable pretightning force combined support frame system brace summer transition Connection Block of the present utility model is applied in foundation pit support system.
Fig. 4 is the another kind of structural representation that detachable pretightning force combined support frame system brace summer transition Connection Block of the present utility model is applied in foundation pit support system.。
Fig. 5 is a kind of structural representation of foundation pit support system of the prior art.
In figure: brace summer transition Connection Block 1; Substrate 2, the 3rd stiffener 21; Triangular support bracket 3, supporting steel plate 31, strengthens strut 32, first and strengthens fagging 33, second reinforcement fagging 34; First removable supporting mass 4, first supporting member 41, first stiffener 42; Second removable supporting mass 5, second supporting member 51; Envelope covering plate 6; Engineering method stake 7; Enclose purlin beam 8; Brace summer 9.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, a kind of detachable pretightning force combined support frame system brace summer transition Connection Block, this brace summer transition Connection Block 1 comprise for enclose the substrate 2 that purlin beam is connected and the triangle connector be arranged on for being connected with brace summer on substrate.Substrate is H profile steel, and these H profile steel two ends are respectively equipped with envelope covering plate 6; To form between two edges of a wing of H profile steel of substrate and web side by side be provided with some 3rd stiffeners 21.The edge of a wing and the web of the H profile steel of the 3rd stiffener and formation substrate are perpendicular.Two edges of a wing of the H profile steel of formation substrate are respectively equipped with some bolt connecting holes.
Triangle connector comprises the triangular support bracket 3 be connected as a single entity with substrate and the removable supporting member be arranged on outside triangular support bracket.Triangular support bracket is arranged on the edge of a wing lateral surface in the H profile steel forming substrate.Triangular support bracket is isosceles right triangle.The base of triangular support bracket is connected as a single entity by welding with substrate.Two waists of triangular support bracket are made up of the two pieces of supporting steel plates 31 be welded to each other.Triangular support bracket inside is provided with two reinforcement struts 32 perpendicular with supporting steel plate.One end and the supporting steel plate of two reinforcement struts are welded as a whole, and the other end and substrate are welded as a whole.Two strengthen strut mutually vertically, and are intersected in substrate place.Strengthen strut to be made up of i iron.The first reinforcement fagging 33 is respectively equipped with in triangular support bracket, at the corner place that two pieces of supporting steel plates and two strengthen the quadrangle surrounded between strut.Block supporting steel plate, the triangle strengthening surrounding between strut and substrate are provided with the second reinforcement fagging 34.First strengthens fagging is connected as a single entity by welding and triangular support bracket.Second strengthens fagging is connected as a single entity by welding and triangular support bracket and substrate.Two supporting steel plates are respectively equipped with some bolts and connect emptying aperture.
Removable supporting member is made up of the first removable supporting mass 4 be arranged on outside triangular support bracket two waist limit and the second removable supporting mass 5.First removable supporting mass and the second removable supporting mass are arranged on triangular support bracket and substrate respectively by bolt.The first supporting member 41 that first removable supporting mass is distributed side by side by two pieces is formed.Two first supporting members are distributed outward by triangular support bracket waist limit, and adjacent two first supporting members are bolted.The second supporting member 51 that second removable supporting mass is distributed side by side by two pieces is formed.Each second supporting member is distributed outward by triangular support bracket waist limit, and adjacent two second supporting members are bolted.First and second supporting member each is formed by H profile steel, and the two ends forming the H profile steel of first and second supporting member each are respectively equipped with envelope covering plate.To form between two edges of a wing of the H profile steel of first and second supporting member and web side by side be provided with some first stiffeners 42.Two edges of a wing forming the H profile steel of first and second supporting member are respectively equipped with some bolt connecting holes.The edge of a wing and the web of the first stiffener and H profile steel are perpendicular.The second stiffener 52 is also provided with on each second supporting member, near the end of the first supporting member.Second stiffener is between envelope covering plate and the first adjacent stiffener, and the web of the second stiffener and H profile steel and to seal covering plate perpendicular.The envelope covering plate of each first supporting member 41 one end is bolted on substrate 2, the envelope covering plate of the other end is bolted on the side of the second corresponding supporting member 51, and namely the envelope covering plate of the first supporting member other end is bolted on the lateral surface on the H profile steel edge of a wing of the second corresponding supporting member.Envelope covering plate near substrate one end in each second supporting member 51 is bolted on substrate.
The application of detachable pretightning force combined support frame system brace summer transition Connection Block of the present utility model in enforcement construction is as follows:
As shown in Figure 3, brace summer transition Connection Block 1 is in the application of foundation ditch rotation angle position:
First, the removable supporting member on brace summer transition Connection Block first disassembles by constructor, reduces the weight of brace summer transition Connection Block, reduces the difficulty of vertical lift, makes it can be lifted by crane by scene pillar crane.
Then, after each parts of brace summer transition Connection Block are hung rising to by scene pillar crane and formulate position, again by the substrate of brace summer transition Connection Block, triangular support bracket, the first removable supporting mass and the second removable supporting mass are assembled into one by bolt.
Again then, the substrate of some brace summer transition Connection Blocks is arranged on enclosing on purlin beam 8 of the adjacent both sides of foundation ditch rotation angle position by bolt.Enclose outside purlin beam be around margin of foundation pit arrange one group of engineering method stake 7.
Finally, by brace summer 9 directly to support on the two brace summer transition Connection Blocks 1 enclosing on purlin beam of adjacent both sides, it is not only easy for installation, raising efficiency of construction; And brace summer coordinates adjacent two of two brace summer transition Connection Blocks and foundation ditch rotation angle position to enclose purlin beam jointly to form triangular support structure, its braced structures is stablized.
As shown in Figure 4, brace summer transition Connection Block 1 application of enclosing between purlin beam of relative both sides of installing in foundation ditch, side by side:
First, the removable supporting member on brace summer transition Connection Block first disassembles by constructor, reduces the weight of brace summer transition Connection Block, reduces the difficulty of vertical lift, makes it can be lifted by crane by scene pillar crane;
Then, after being hung by each parts of brace summer transition Connection Block and risen to by scene pillar crane and formulate position, then by the substrate of brace summer transition Connection Block, triangular support bracket, the first supporting member and the second supporting member are assembled into one by bolt.
Again then, the substrate of some brace summer transition Connection Blocks is arranged on enclosing inside purlin beam 8 of relative both sides by bolt by constructor, and each brace summer transition Connection Block enclosed on purlin beam of both sides is interspersed relatively;
Finally, by brace summer 9 directly to support on the brace summer transition Connection Block enclosing on purlin beam of relative both sides, because each brace summer transition Connection Block enclosed on purlin beam of relative both sides is interspersed, this makes brace summer and encloses purlin beam oblique, and adjacent two brace summers and enclose between purlin beam and jointly form triangular support structure or trapezoidal braced structures, compared with the brace summer be parallel to each other in a large number, it effectively can improve the braced structures stability of foundation ditch braced structures and brace summer.
Claims (8)
1. a detachable pretightning force combined support frame system brace summer transition Connection Block, it is characterized in that, this brace summer transition Connection Block comprise for enclose the substrate that purlin beam is connected and the triangle connector be arranged on for being connected with brace summer on substrate, described triangle connector comprises the triangular support bracket be connected as a single entity with substrate and the removable supporting member be arranged on outside triangular support bracket, base and the substrate of described triangular support bracket are connected as a single entity, removable supporting member is made up of the first removable supporting mass be arranged on outside triangular support bracket two waist limit and the second removable supporting mass, first removable supporting mass and the second removable supporting mass are arranged on triangular support bracket and substrate respectively by bolt, described first removable supporting mass is made up of the first supporting member that at least one distributes side by side, each first supporting member is distributed outward by triangular support bracket waist limit, and adjacent two first supporting members are bolted, described second removable supporting mass is made up of the second supporting member that at least one distributes side by side, and the quantity of the second supporting member is identical with the first supporting member, and each second supporting member is distributed outward by triangular support bracket waist limit, and adjacent two second supporting members are bolted.
2. detachable pretightning force combined support frame system brace summer transition Connection Block according to claim 1, it is characterized in that, described triangular support bracket is connected as a single entity by welding and substrate, two waists of triangular support bracket are made up of the two pieces of supporting steel plates be welded to each other, triangular support bracket inside is provided with two reinforcement struts perpendicular with supporting steel plate, one end and the supporting steel plate of two reinforcement struts are welded as a whole, the other end and substrate are welded as a whole, two strengthen strut mutually vertically, and are intersected in substrate place.
3. detachable pretightning force combined support frame system brace summer transition Connection Block according to claim 2, it is characterized in that, described reinforcement strut is made up of i iron, is respectively equipped with the first reinforcement fagging in described triangular support bracket, at the corner place that two pieces of supporting steel plates and two strengthen the quadrangle surrounded between strut; Described piece of supporting steel plate, the triangle strengthening surrounding between strut and substrate are provided with the second reinforcement fagging, described first strengthens fagging is connected as a single entity by welding and triangular support bracket, and described second strengthens fagging is connected as a single entity by welding and triangular support bracket and substrate.
4. the detachable pretightning force combined support frame system brace summer transition Connection Block according to claim 1 or 2 or 3, it is characterized in that, described triangular support bracket is isosceles right triangle.
5. the detachable pretightning force combined support frame system brace summer transition Connection Block according to claim 1 or 2 or 3, it is characterized in that, first and second supporting member each is formed by H profile steel, and the two ends forming the H profile steel of first and second supporting member each are respectively equipped with envelope covering plate, the envelope covering plate of each first supporting member one end is bolted on substrate, and the envelope covering plate of the other end is bolted on the side of the second corresponding supporting member; Envelope covering plate near substrate one end in each second supporting member is bolted on substrate.
6. detachable pretightning force combined support frame system brace summer transition Connection Block according to claim 5, it is characterized in that, between two edges of a wing of the H profile steel of described first and second supporting member of formation and web side by side be provided with some first stiffeners, and the edge of a wing of the first stiffener and H profile steel and web perpendicular; Also be provided with the second stiffener on each second supporting member, near the end of the first supporting member, the second stiffener is between envelope covering plate and the first adjacent stiffener, and the web of the second stiffener and H profile steel and to seal covering plate perpendicular.
7. the detachable pretightning force combined support frame system brace summer transition Connection Block according to claim 1 or 2 or 3, it is characterized in that, described substrate is H profile steel, and these H profile steel two ends are respectively equipped with envelope covering plate; Described triangular support bracket is arranged on the edge of a wing lateral surface in the H profile steel forming substrate.
8. detachable pretightning force combined support frame system brace summer transition Connection Block according to claim 7, it is characterized in that, to form between two edges of a wing of H profile steel of substrate and web side by side be provided with some 3rd stiffeners, and the 3rd stiffener is perpendicular with the edge of a wing of H profile steel and web forming substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348815.9U CN204662458U (en) | 2015-05-26 | 2015-05-26 | Detachable pretightning force combined support frame system brace summer transition Connection Block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348815.9U CN204662458U (en) | 2015-05-26 | 2015-05-26 | Detachable pretightning force combined support frame system brace summer transition Connection Block |
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| CN204662458U true CN204662458U (en) | 2015-09-23 |
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| CN201520348815.9U Expired - Fee Related CN204662458U (en) | 2015-05-26 | 2015-05-26 | Detachable pretightning force combined support frame system brace summer transition Connection Block |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638938A (en) * | 2016-12-22 | 2017-05-10 | 安徽伟宏钢结构集团股份有限公司 | Base of factory building steel structure |
| CN106759381A (en) * | 2017-03-13 | 2017-05-31 | 上海强劲地基工程股份有限公司 | The arrangement form that the standard connecting key of assembling type steel structure support is connected with support beam |
| CN108005081A (en) * | 2017-11-07 | 2018-05-08 | 东通岩土科技（杭州）有限公司 | The internal support of foundation pit of combined type triangle part and application the combined type triangle part |
| CN111549786A (en) * | 2020-04-17 | 2020-08-18 | 浙江吉通地空建筑科技有限公司 | Detachable concave embedded type foundation pit inner supporting structure |
-
2015
- 2015-05-26 CN CN201520348815.9U patent/CN204662458U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638938A (en) * | 2016-12-22 | 2017-05-10 | 安徽伟宏钢结构集团股份有限公司 | Base of factory building steel structure |
| CN106759381A (en) * | 2017-03-13 | 2017-05-31 | 上海强劲地基工程股份有限公司 | The arrangement form that the standard connecting key of assembling type steel structure support is connected with support beam |
| CN108005081A (en) * | 2017-11-07 | 2018-05-08 | 东通岩土科技（杭州）有限公司 | The internal support of foundation pit of combined type triangle part and application the combined type triangle part |
| CN111549786A (en) * | 2020-04-17 | 2020-08-18 | 浙江吉通地空建筑科技有限公司 | Detachable concave embedded type foundation pit inner supporting structure |
| CN111549786B (en) * | 2020-04-17 | 2021-06-08 | 浙江吉通地空建筑科技有限公司 | Detachable concave embedded type foundation pit inner supporting structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Huan Inventor before: He Yixin |
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| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |