CN218116168U

CN218116168U - Support frame

Info

Publication number: CN218116168U
Application number: CN202222552561.5U
Authority: CN
Inventors: 陈鑫; 林晓伟; 赵科; 陈佳博; 刘洪甫; 成章泽; 张�杰; 陶明; 莫华; 袁凯; 朱伟德; 朱加军
Original assignee: Guangdong No 3 Water Conservancy and Hydro Electric Engineering Board Co Ltd
Current assignee: Guangdong No 3 Water Conservancy and Hydro Electric Engineering Board Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-23
Anticipated expiration: 2032-09-26

Abstract

The utility model provides a support, which relates to the technical field of bridge construction and comprises a pile component and a distribution beam; the pile component is used for being fixed on the foundation; the distribution beam is transversely arranged on the pile component and is fixedly connected with the top of the pile component. Through the support, the technical problem that the hoisting section of the combined beam is short of support when the combined beam is installed is solved, and smooth construction is guaranteed.

Description

Support frame

Technical Field

The utility model belongs to the technical field of the bridge construction technique and specifically relates to a support is related to.

Background

The steel-concrete composite beam is a novel structural type developed on the basis of steel structures and concrete structures, is widely applied to urban overpasses and building structures in China and is developing towards the direction of large span.

When the combined beam is installed, the steel beam is firstly transported to a construction site by a beam transporting vehicle, then spliced into a plurality of sections of hoisting sections, and finally hoisted and installed by a gantry crane. It should be noted that, as the span of the composite beam is longer and longer, the number of the hoisting sections is correspondingly increased, and for a main beam with a span of 216m, the number of the hoisting sections is as large as 21, and the number of piers matched with the main beam is far less than 21, and the piers are not in one-to-one correspondence with the hoisting sections, so that the hoisting sections cannot be supported, and thus the installation of the composite beam cannot be completed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support to alleviate among the prior art combination beam its hoist and mount festival section lack the technical problem who supports when the installation.

In order to solve the technical problem, the utility model discloses the technical means who takes does:

the utility model provides a pair of support includes: a pile assembly and a distribution beam;

the pile assembly is used for being fixed on a foundation;

the distribution beam is transversely arranged on the pile component and is fixedly connected with the top of the pile component.

Further, the post assembly includes a conductive support;

the distribution beam is fixedly connected with the conduction support.

Further, the conductive support comprises a plurality of sets of support stakes;

the multiple groups of support piles are distributed at intervals and in parallel.

Furthermore, each group of support piles comprises a plurality of spiral steel pipes which are distributed at intervals in parallel;

the distribution beam is fixedly connected to one end of the spiral steel pipe.

Further, the pile assembly further comprises a connecting piece;

the connecting piece is connected between the adjacent spiral steel pipes.

Further, the connector comprises a plurality of first channel steel;

the first channel steel is transversely arranged, and two ends of the first channel steel are connected with the spiral steel pipe.

Further, the connecting piece also comprises a plurality of second channel steel;

the second channel steel is longitudinally arranged, and two ends of the second channel steel are connected with the first channel steel.

Further, the connecting piece also comprises a plurality of third channel steel;

the third channel steel sets up from last slant to slant down, and one of them part the both ends of third channel steel all with first channel steel is connected, another part the one end of third channel steel with first channel steel is connected, the other end connect in first channel steel with the junction of second channel steel.

Furthermore, a plurality of rib plates are arranged on one side of the distribution beam connected with the pile assembly;

and a plurality of ribs are distributed at intervals.

Furthermore, the distribution beam is made of section steel, and the section steel is welded with the pile component.

Compared with the prior art, the utility model provides a pair of technical advantage that support has does:

the support comprises a pile assembly and a distribution beam; the pile component is used for being fixed on the foundation; the distribution beam is transversely arranged on the pile component and is fixedly connected with the top of the pile component.

In this application, the pile assembly is used for being fixed in the ground, can guarantee the steadiness of pile assembly, and the distribution beam is transversely fixed in the top of pile assembly, can be used to support combination beam. When the supports formed by the pile assemblies and the distribution beams are applied specifically, a plurality of groups of the supports can be arranged at intervals along the bridge direction, and then the hoisting sections are hoisted on the distribution beams corresponding to the supports through the gantry crane, so that the hoisting sections can be effectively supported. Therefore, the support can play a role of a pier, namely can be used as a temporary pier, provides support for the hoisting segment and ensures smooth installation of the composite beam. After the installation is finished, the support can be detached according to actual conditions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the embodiments or related technologies will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of a bracket according to an embodiment of the present invention;

fig. 2 is a side view of a bracket provided by an embodiment of the present invention.

Icon:

100-pile components; 110-a conductive support; 120-a connector; 111-support piles; 121-a first channel steel; 122-a second channel steel; 123-third channel steel;

200-distribution beam.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present embodiment provides a support frame including a pile assembly 100 and a distribution beam 200; pile assembly 100 is for securing to a foundation; the distribution beam 200 is arranged transversely to the pile assembly 100 and is fixedly connected to the top of the pile assembly 100.

With continued reference to fig. 1 and 2, the pile assembly 100 is adapted to be fixed to the ground to ensure the stability of the pile assembly 100, and the distribution beam 200 is transversely fixed to the top of the pile assembly 100 and adapted to support the composite beam. When the support formed by the pile assembly 100 and the distribution beam 200 is used specifically, a plurality of groups of the supports can be arranged at intervals along the bridge direction, and then the hoisting sections are hoisted on the distribution beam 200 corresponding to the supports through the gantry crane, so that the hoisting sections can be effectively supported. Therefore, the support can play a role of a pier, namely can be used as a temporary pier, provides support for the hoisting segment and ensures smooth installation of the composite beam. After the installation is finished, the support can be detached according to actual conditions.

Further, referring to fig. 1, the pile assembly 100 includes a conductive support 110; the distribution beam 200 is fixedly connected to the conductive support 110.

With continued reference to fig. 1, the bottom end of the conductive support 110 is adapted to be secured to the foundation and the top end is fixedly connected to the bottom surface of the distribution beam 200. During the application, hoist and mount the festival section through the portal crane and hoist on distribution beam 200, distribution beam 200 with structural load, support load and construction load distribution to the conduction support piece 110 on, conduction support piece 110 transmits beam structure dead weight and relevant load etc. to the ground.

Further, referring to fig. 2, the conductive support 110 includes a plurality of sets of support posts 111; the multiple groups of support piles 111 are spaced and distributed in parallel.

With continued reference to fig. 2, the conductive support 110 may be composed of a plurality of sets of spaced and parallel distributed support piles 111 to ensure stable support of the composite beam. As shown in fig. 2, two sets of support piles 111 may be provided, and the two sets of support piles 111 are spaced 2m apart. It should be noted that the number of the groups of the supporting piles 111 and the distance between the adjacent supporting piles 111 are determined according to the actual stress situation.

Further, referring to fig. 1 and 2, each group of support piles 111 includes a plurality of spiral steel pipes which are spaced and distributed in parallel; the distribution beam 200 is fixedly coupled to one end of the spiral steel pipe.

With continued reference to fig. 1 and 2, the conductive supporting member 110 includes a plurality of supporting piles 111 spaced apart and distributed in parallel, each supporting pile 111 includes a plurality of spiral steel pipes spaced apart and distributed in parallel, such that the plurality of spiral steel pipes are distributed in an array, which can be regarded as 2 rows and 3 columns; the distribution beam 200 is fixedly connected to the top end of the spiral steel pipe. By the design, the stability of the distribution beam 200 is guaranteed, and stable support of the hoisting sections is realized.

It should be noted that the number of rows and columns of the spiral steel pipes is not limited to those shown in fig. 1 and 2, and may be determined according to actual conditions.

Further, referring to fig. 1, the pile assembly 100 further comprises a connector 120; the connection member 120 is connected between the adjacent spiral steel pipes.

With reference to fig. 1, the connecting member 120 is disposed on the upper portion of the spiral steel pipes and connected between the adjacent spiral steel pipes, so that the spiral steel pipes and the support piles 111 are connected to form a whole, thereby enhancing the strength of the conductive support member 110, ensuring the stability of the spiral steel pipes, and further ensuring the stable support of the hoisting sections.

Further, referring to fig. 1 and 2, the connector 120 includes a plurality of first channel steels 121; first channel-section steel 121 adopts double pin channel-section steel C25A to transversely set up, the both ends of first channel-section steel 121 all are connected with spiral steel pipe.

Continuing to refer to fig. 1 and 2, first channel-section steel 121 will be a whole of many spiral steel pipe connection formation that the array distributes, and from last to down, first channel-section steel 121 sets up the multilayer, has strengthened joint strength, has guaranteed this holistic stability for the support that forms from this can support the hoist and mount festival section effectively.

Further, referring to fig. 1, the connecting member 120 further includes a plurality of second channel steels 122; the second channel section 122 is longitudinally arranged, and both ends of the second channel section 122 are connected with the first channel section 121.

With continued reference to fig. 1, the second channel steel 122 is a double-spliced channel steel C25A, and is fixedly connected between two adjacent first channel steels 121, so that the stability of the first channel steel 121 is enhanced, that is, the overall stability formed by a plurality of spiral steel pipes is also enhanced.

Further, referring to fig. 1 and 2, the connecting member 120 further includes a plurality of third channel steels 123; and from top to bottom, the third channel-section steel 123 slant sets up, and simultaneously, wherein the both ends of partly third channel-section steel 123 all are connected with first channel-section steel 121, and the one end and the first channel-section steel 121 of another part third channel-section steel 123 are connected, and the other end is connected in the junction of first channel-section steel 121 and second channel-section steel 122.

With reference to fig. 1 and fig. 2, the third channel steels 123 are double-spliced channel steels C25A, and are connected between the first channel steels 121 of adjacent layers, and are arranged at an angle with the horizontal plane, or in the multiple third channel steels 123, a part of the third channel steels 123 are connected between two adjacent spiral steel pipes of different groups, and another part of the third channel steels 123 are connected between two adjacent spiral steel pipes of the same group. By adopting the design, the connection strength between the spiral steel pipes is enhanced, so that the support can bear the load of a hoisting section, and the integral stability damage is avoided.

Further, the distribution beam 200 is made of section steel, and the section steel is welded with the spiral steel pipe; a plurality of rib plates are arranged on the connecting surface of the distribution beam 200 and the spiral steel pipe; the plurality of rib plates are distributed at intervals.

Specifically, every 2m, one rib plate can be arranged on the distribution beam 200, and 2 rib plates can be arranged at the pier top, so that the strength of the distribution beam 200 can be enhanced, and the support for the hoisting sections can be ensured.

Referring to fig. 1 and 2, a support provided by an embodiment of the present invention includes a pile assembly 100 and a distribution beam 200; the pile assembly 100 comprises a conductive support member 110 and a connecting member 120, wherein the conductive support member 110 comprises a plurality of groups of support piles 111 which are spaced and distributed in parallel, each group of support piles 111 is composed of a plurality of spiral steel pipes which are spaced and distributed in parallel, and a distribution beam 200 is fixed at the top end of each spiral steel pipe; the connecting piece 120 comprises a first channel steel 121, a second channel steel 122 and a third channel steel 123, and the three are all provided with a plurality of channels, connected between adjacent spiral steel pipes, and formed into a longitudinal horizontal joint and a diagonal brace.

Above-mentioned support can play the effect of pier, uses as interim pier, for the hoist and mount festival section provides the support, guarantees the smooth installation of composite beam, finishes just meeting the requirements after the installation, can demolish this support according to actual conditions.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made on the technical solutions described in the foregoing embodiments, or some or all of the technical features of the present invention may be replaced by other technical features of the present invention without departing from the scope of the technical solutions of the present invention.

Claims

1. A stent, comprising: a pile assembly (100) and a distribution beam (200);

the pile assembly (100) is used for being fixed on a foundation;

the distribution beam (200) is transversely arranged on the pile assembly (100) and is fixedly connected with the top of the pile assembly (100).

2. The cradle of claim 1, wherein the pile assembly (100) includes a conductive support (110);

the distribution beam (200) is fixedly connected with the conductive support (110).

3. The cradle according to claim 2, wherein the conductive support (110) comprises a plurality of sets of support piles (111);

the support piles (111) are distributed at intervals and in parallel.

4. A support according to claim 3, wherein each set of support piles (111) comprises a plurality of spaced and parallel helical steel pipes;

the distribution beam (200) is fixedly connected to one end of the spiral steel pipe.

5. The support of claim 4, wherein the pile assembly (100) further comprises a connector (120);

the connecting piece (120) is connected between the adjacent spiral steel pipes.

6. A bracket according to claim 5, characterized in that the connector (120) comprises a plurality of first channel beams (121);

the first channel steel (121) is transversely arranged, and two ends of the first channel steel (121) are connected with the spiral steel pipe.

7. The bracket of claim 6, wherein the connector (120) further comprises a second plurality of channel steels (122);

the second channel steel (122) is longitudinally arranged, and two ends of the second channel steel (122) are connected with the first channel steel (121).

8. The stand according to claim 7, wherein the connector (120) further comprises a plurality of third channel steel (123);

third channel-section steel (123) slant setting down from top to bottom, and wherein some the both ends of third channel-section steel (123) all with first channel-section steel (121) are connected, another part the one end of third channel-section steel (123) with first channel-section steel (121) are connected, the other end connect in first channel-section steel (121) with the junction of second channel-section steel (122).

9. The support according to claim 1, characterized in that the distribution beam (200) is provided with a plurality of ribs on the side connected with the pile assembly (100);

and a plurality of ribs are distributed at intervals.

10. A support according to claim 1, characterized in that the distribution beam (200) is made of section steel, which is welded to the pile assembly (100).