Fabricated culvert gate bent frame combined structure

Abstract

The utility model provides an assembly type culvert gate bent frame combined structure, and relates to the technical field of water conservancy projects. According to the assembly type culvert gate bent frame combined structure, column base joints are installed at the position to be installed in advance, prefabricated steel reinforced concrete bent frame column components and hoist platform beam-slab integrated components are assembled on a construction site, and after assembly is completed, the prefabricated steel reinforced concrete bent frame column components and the hoist platform beam-slab integrated components are turned over integrally to be assembled with the column base joints; after assembly is completed, concrete is poured at the connecting position or recycled materials are wrapped to complete construction, on-site wet operation is reduced, the construction period is shortened, the steel reinforced concrete bent frame column components and the concrete poured at the connecting position are not stressed and only play a construction role, and therefore the steel reinforced concrete bent frame column components and the concrete poured at the connecting position can be made of the recycled materials, cost is saved, and environment friendliness is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field, concretely relates to a kind of assembly type culvert gate bent combination structure. BACKGROUND

[0002] Traditional culvert gate bent is mostly cast-in-situ concrete structure, there is long construction period, is greatly influenced by weather, quality is difficult to control, and it has great influence on environment etc.

[0003] With the rapid development of building industrialization, assembly type structure gradually becomes the development trend of hydraulic structure with its construction speed, quality controllable, green environmental protection and other advantages.But, the current assembly type culvert gate bent combination structure has the problems of poor structural integrity and high construction precision requirement leading to difficult construction. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides an assembly type culvert gate bent combination structure, which solves the problems of poor structural integrity and difficult construction of assembly type culvert gate bent combination structure.

[0005] To achieve the above object, the utility model is realized by the following technical scheme:

[0006] An assembly type culvert gate bent combination structure, the assembly type culvert gate bent combination structure includes: an integrated component of gate platform beam plate, a steel reinforced concrete bent column component and a column foot node;

[0007] The integrated component of gate platform beam plate includes: a column head and a first steel reinforcement framework;

[0008] The column head is provided with a hole for the first steel reinforcement framework to pass through, and after being welded as a whole, the column head is poured with concrete to form a bottom extending to the outside of the concrete;

[0009] The steel reinforced concrete bent column component includes: a steel skeleton column body and a second steel reinforcement framework;

[0010] The steel skeleton column body and the second steel reinforcement framework are formed into a steel reinforced concrete column by pouring with concrete or recycled materials;

[0011] The recycled materials include: carbon dioxide concrete, slag material added cement, etc.

[0012] The top and bottom of the steel skeleton column body both extend to the outside of the concrete;

[0013] The top end of the steel skeleton column body is connected with the bottom end flange of the column head, and the bottom end of the steel skeleton column body is connected with the column foot node flange;

[0014] The column foot node is pre-installed at the installation position of the assembly type culvert gate bent combination structure.

[0015] Preferably, the column head comprises: a first steel bar and a first steel plate;

[0016] The first steel plate is welded at the bottom end of the first steel bar, and a plurality of first flange holes are formed in the first steel plate.

[0017] Preferably, the column foot node comprises: a plurality of fourth steel plates and a plurality of vertically extending long bolts;

[0018] The long bolts penetrate through all the fourth steel plates and are welded together.

[0019] Preferably, the steel skeleton column body comprises: a second steel bar, a second steel plate and a third steel plate;

[0020] The second steel plate is welded at the top end of the second steel bar, and the third steel plate is welded at the bottom end of the second steel bar; the second steel plate is provided with a second flange hole corresponding to the first flange hole, and the third steel plate is provided with a third flange hole corresponding to the long bolt.

[0021] Preferably, the first flange hole and the second flange hole are connected by a bolt and a nut, and the long bolt is threadedly connected with the nut after penetrating through the third flange hole.

[0022] Preferably, the first steel plate and the second steel plate are aligned and positioned by a plurality of groups of photoelectric sensors, and the emitter and the receiver of the photoelectric sensor are respectively installed at the first flange hole and the corresponding second flange hole.

[0023] Preferably, after the steel skeleton column body, the column head and the column foot node are connected, concrete or recycled material is poured at the connection, and the exposed part of the steel skeleton column body, the column head and the column foot node is wrapped.

[0024] The utility model provides a kind of assembly type culvert gate bent combination structure.Compared with prior art, it has the following beneficial effects:

[0025] In the utility model, the assembly type culvert gate bent combination structure is installed in column foot node in advance at the place to be installed, and prefabricated steel reinforced concrete bent column component and integrated component of hoist platform beam plate are assembled in construction site, after assembly, overall overturning and column foot node assembly are carried out, after assembly, concrete or recycled material is poured at the connection, and construction is completed, reduces on-site wet operation, saves construction period, and steel reinforced concrete bent column component and the concrete poured at the connection are not stressed, only play structural role, so this part can use renewable material, save cost, green and environmental protection. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0027] Figure 1 It is an assembly structure explosion schematic diagram of the fabricated culvert gate bent combination structure in the embodiment of the present application.

[0028] Figure 2 It is a structure schematic diagram of the column head in the embodiment of the present application.

[0029] Figure 3 It is a structure schematic diagram of the column foot in the embodiment of the present application.

[0030] Figure 4 It is an assembly structure explosion schematic diagram of the column head and the column body in the embodiment of the present application.

[0031] Figure 5 It is an assembly structure explosion schematic diagram of the column foot and the column body in the embodiment of the present application.

[0032] The reference numerals in the drawings are set as follows: column foot node 10, fourth steel plate 11, long bolt 12, column head 20, first section steel 21, first steel plate 22, first flange hole 23, first steel reinforcement framework 30, section steel framework column body 40, second section steel 41, second steel plate 42, third steel plate 43, second steel reinforcement framework 50. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0034] The embodiment of the present application provides a fabricated culvert gate bent combination structure, which solves the problems of poor structural integrity and large construction difficulty of the fabricated culvert gate bent combination structure.

[0035] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings in the specification and specific embodiments.

[0036] EMBODIMENT

[0037] As Figures 1-5As shown, the utility model provides a kind of assembly type culvert gate bent combination structure, the assembly type culvert gate bent combination structure includes: hoist platform beam slab integration component, steel reinforced concrete bent column component and column foot node 10;

[0038] The hoist platform beam slab integration component includes: column head 20 and first reinforcement framework 30;

[0039] The column head 20 is reserved with the hole for first reinforcement framework 30 to pass through, after being welded as a whole, column head 20 is extended to the outside of concrete at the bottom;

[0040] The steel reinforced concrete bent column component includes: steel skeleton column body 40 and second reinforcement framework 50;

[0041] The steel skeleton column body 40 and second reinforcement framework 50 are formed into steel reinforced concrete column by pouring concrete or recycled material;

[0042] The recycled material includes: carbon dioxide concrete, slag material adds cement etc.;

[0043] The top and bottom of steel skeleton column body 40 are extended to the outside of concrete;

[0044] The top end of steel skeleton column body 40 is connected with the bottom end flange of column head 20, and the bottom end of steel skeleton column body 40 is connected with the column foot node 10 flange;

[0045] The column foot node 10 is pre-installed in the installation position of assembly type culvert gate bent combination structure.

[0046] As Figure 2 The column head 20 includes: first steel 21 and first steel plate 22;

[0047] The first steel plate 22 is welded at the bottom end of first steel 21, and a plurality of first flange holes 23 are formed in the first steel plate 22.

[0048] As Figure 3 The column foot node 10 includes: a plurality of fourth steel plates 11 and a plurality of vertically extending long bolts 12;

[0049] The long bolt 12 penetrates all fourth steel plates 11 and is welded as a whole.

[0050] As Figure 4 、 Figure 5 The steel skeleton column body 40 includes: second steel 41, second steel plate 42 and third steel plate 43;

[0051] The second steel plate 42 is welded at the top end of the second section steel 41, and the third steel plate 43 is welded at the bottom end of the second section steel 41; the second steel plate 42 is provided with second flange holes corresponding to the first flange holes 23, and the third steel plate 43 is provided with third flange holes corresponding to the long bolts 12.

[0052] As shown in Figure 4 、 Figure 5 The first flange hole 23 is connected with the second flange hole through a bolt and a nut, and the long bolt 12 is threadedly connected with the nut after passing through the third flange hole.

[0053] The first steel plate 22 and the second steel plate 42 are aligned and positioned through a plurality of photoelectric sensors, and the emitter and the receiver of the photoelectric sensor are respectively installed at the first flange hole 23 and the corresponding second flange hole, and the installation mode includes threaded connection, bonding, interference connection and the like, facilitating disassembly and assembly.

[0054] After the connection of the section steel skeleton column body 40, the column head 20 and the column foot node 10 is completed, concrete or recycled material is poured at the connection, and the exposed part of the section steel skeleton column body 40, the column head 20 and the column foot node 10 is wrapped.

[0055] The construction method of the fabricated culvert gate bent combination structure comprises the following steps:

[0056] S1. The precast opening and closing machine platform beam plate integrated component and the section steel concrete bent column component are transported to the vicinity of the installation site for installation;

[0057] S2. A plurality of photoelectric sensors are installed at the first steel plate 22 and the second steel plate 42, and the emitter and the receiver of the photoelectric sensor are respectively installed at the first flange hole 23 and the corresponding second flange hole;

[0058] S3. The position of the section steel concrete bent column component is adjusted by hoisting, and after the emitter and the receiver of all photoelectric sensors are successfully aligned, the section steel concrete bent column component is lowered, the photoelectric sensors are removed, and the first steel plate 22 and the second steel plate 42 are preliminarily connected by bolts and nuts;

[0059] S4. After the opening and closing machine platform beam plate integrated component is connected with all the section steel concrete bent column components, the whole is hoisted and inverted, all the third flange holes are aligned with the corresponding long bolts 12, the long bolts 12 pass through the third flange holes and are preliminarily linked with the nuts, and the connection between the section steel concrete bent column component and the column foot node 10 is completed;

[0060] S5. All the bolts and nuts are finally fastened according to the pre-designed pre-tightening force;

[0061] S6. The connection is poured with concrete or recycled material.

[0062] Compared with the prior art, the utility model has the beneficial effects that:

[0063] In the embodiment of the utility model, the assembled culvert gate bent frame combined structure is assembled by installing column foot nodes in advance at the installation site, prefabricated steel reinforced concrete bent frame column components and integrated components of the hoist platform beam plate are assembled at the construction site, the whole is turned over and assembled with the column foot nodes after assembly, and the construction is completed by pouring concrete or renewable material at the connection after assembly, so that the wet operation at the site is reduced, the construction period is saved, the steel reinforced concrete bent frame column components and the poured concrete at the connection are not stressed, only play a structural role, so this part can use renewable materials, save cost and be green and environmental protection.

[0064] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0065] The above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A fabricated culvert gate bent combination structure, characterized in that, The assembled culvert gate bent combination structure comprises an integrated component of a hoist platform beam plate, a steel reinforced concrete bent column component and a column foot node (10); The integrated component of the hoist platform beam plate comprises a column head (20) and a first steel reinforcement framework (30); The column head (20) is provided with a hole through which the first steel reinforcement framework (30) passes, and after being welded into one, the column head (20) is formed by pouring concrete, and the bottom of the column head (20) extends to the outside of the concrete; The steel reinforced concrete bent column component comprises a steel skeleton column body (40) and a second steel reinforcement framework (50); The steel skeleton column body (40) and the second steel reinforcement framework (50) are formed into a steel reinforced concrete column by pouring concrete or recycled materials; The top and bottom of the steel skeleton column body (40) extend to the outside of the concrete; The top end of the steel skeleton column body (40) is connected with the bottom end flange of the column head (20), and the bottom end of the steel skeleton column body (40) is connected with the column foot node (10) flange; The column foot node (10) is pre-installed at the installation position of the assembled culvert gate bent combination structure.

2. The assembled culvert and bridge bent combination structure according to claim 1, wherein, The column head (20) comprises a first steel (21) and a first steel plate (22); The first steel plate (22) is welded at the bottom end of the first steel (21), and a plurality of first flange holes (23) are formed in the first steel plate (22).

3. The assembled culvert and bridge bent combination structure according to claim 2, wherein, The column foot node (10) comprises a plurality of fourth steel plates (11) and a plurality of vertically extending long bolts (12); The long bolts (12) penetrate all the fourth steel plates (11) and are welded into one.

4. The assembled culvert and bridge bent combination structure according to claim 3, wherein, The steel skeleton column body (40) comprises a second steel (41), a second steel plate (42) and a third steel plate (43); The second steel plate (42) is welded at the top end of the second steel (41), and the third steel plate (43) is welded at the bottom end of the second steel (41); the second steel plate (42) is provided with a second flange hole corresponding to the first flange hole (23), and the third steel plate (43) is provided with a third flange hole corresponding to the long bolt (12).

5. The assembled culvert structure according to claim 4, wherein The first flange hole (23) and the second flange hole are connected by a bolt and nut, and the long bolt (12) is threadedly connected with the nut after penetrating the third flange hole.

6. The assembled culvert structure according to claim 4, wherein The first steel plate (22) and the second steel plate (42) are aligned and positioned by a plurality of photoelectric sensors, and the emitter and receiver of the photoelectric sensor are respectively installed at the first flange hole (23) and the corresponding second flange hole.

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