CN211925019U - Prefabricated assembled pipeline bracket structure - Google Patents
Prefabricated assembled pipeline bracket structure Download PDFInfo
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- CN211925019U CN211925019U CN202020492494.0U CN202020492494U CN211925019U CN 211925019 U CN211925019 U CN 211925019U CN 202020492494 U CN202020492494 U CN 202020492494U CN 211925019 U CN211925019 U CN 211925019U
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Abstract
The utility model discloses a prefabricated assembly type pipeline bracket structure, which comprises an independent foundation part, a prefabricated reinforced concrete column body, a pre-buried steel plate at the upper end of the column body and a prefabricated T-shaped steel column head; the lower extreme of prefabricated reinforced concrete shaft inserts independent foundation component internal fixation, the upper end of prefabricated reinforced concrete shaft is provided with pre-buried steel sheet, and pre-buried steel sheet is connected with the prefabricated T shaped steel column cap that is located prefabricated reinforced concrete shaft upper end. The utility model can obviously improve the quality of the finished pipe frame member and improve the durability of the member while reducing the cost; as the cup mouth and the basic side plate have less and simple work, the construction period is greatly shortened. Utilize the utility model discloses thermal power pipeline support construction to field work will produce apparent economic benefits.
Description
Technical Field
The utility model belongs to the technical field of prefabricated component, concretely relates to prefabricated assembled pipeline supporting structure.
Background
The heat pipelines lead out of the thermal power plant and lead to the routes of all heat users, and often pass through fields and villages; and even mountain climbing. Because the height of the cast-in-place concrete support can be flexibly changed according to the designed elevation, the support for erecting the pipeline at present is mostly of a cast-in-place concrete structure. However, limited by the conditions of field concrete stirring and vibrating pouring, the finished member has poor quality, low construction efficiency, high cost and long construction period, and is an urgent problem to be solved.
The assembly type structure has the advantages of less on-site wet operation, high component finished product quality, less material loss, high construction speed, on-site environment protection and the like, conforms to the national policy of vigorously developing the assembly type structure, and has wide application in construction, electric power and other related industries. However, when the pipe bracket is of an assembly type structure, the transportation condition and the hoisting condition of the prefabricated part from a prefabrication factory to a field operation point are limited.
The foundation of the fabricated structure is usually a cup foundation. At present, the construction of the cup mouth in the cup-shaped foundation generally adopts the wood pattern assembly
And a steel plate core mold. The wood pattern assembly method has complex process and difficult fixation, and the shape and the quality of the cup mouth are not easy to ensure. Although the quality of the cup mouth can be ensured by the formed steel plate core mold, the formed steel plate core mold is difficult to fix and disassemble and has low turnover speed; and the concrete on the cup wall is easy to loosen during core pulling of the mold, and particularly the concrete on the top surface of the cup opening within 50-100 mm is easy to crack under the driving of the mold.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prefabricated assembled pipeline bracket structure to solve the problem among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
a prefabricated assembly type pipeline bracket structure comprises an independent foundation part 1, a prefabricated reinforced concrete column body 2, a pre-embedded steel plate 3 at the upper end of the column body and a prefabricated T-shaped steel column head 4; the lower end of the prefabricated reinforced concrete column body 2 is inserted into and fixed in the independent foundation part 1, the upper end of the prefabricated reinforced concrete column body 2 is provided with an embedded steel plate 3, the embedded steel plate 3 is connected with a prefabricated T-shaped steel column head 4 positioned at the upper end of the prefabricated reinforced concrete column body 2,
independent foundation member 1 includes angle steel support 11, prefabricated reinforced concrete board 12 and basic sideboard, and four angle steel support 11 enclose into hexahedron four vertical arriss, and four prefabricated reinforced concrete boards 12 connect the inward flange of two adjacent angle steel support 11 respectively, and four reinforcing bars connect the inward flange lower summit of two adjacent angle steel support 11 respectively, and four basic sideboard connect the outward flange of two adjacent angle steel support 11 respectively, form an upper open-ended cavity between four prefabricated reinforced concrete boards 12, the cavity is then rim of a cup 15, the lower extreme of prefabricated reinforced concrete shaft 2 inserts in rim of a cup 15 to inlay solid the connection through concrete 5.
Further, the steel angle steel bracket 11 is a shaped hexagonal sheet steel structure, and six sides of the shaped hexagonal sheet steel structure are a first longitudinal side 111, a first transverse side 112, a second longitudinal side 113, a second transverse side 114, a third longitudinal side 115, and a third transverse side 116 in sequence.
Further, the basic sideboard includes basic sideboard 13 and lower basic sideboard 14, and basic sideboard 13 and lower basic sideboard 14 are 4, and 4 last basic sideboard 13 enclose respectively and establish and connect two adjacent third vertical limits 115, and 4 lower basic sideboard 14 enclose and establish and connect two adjacent second vertical limits 113.
Preferably, the foundation side plates are rectangular plates, are vertically arranged and are connected with each other adjacently, and construction is simple and convenient.
Furthermore, the first longitudinal edge 111 on the same steel angle steel bracket 11 is inclined from top to bottom into the cup opening 15, that is, the hole diameter of the cup opening 15 is gradually reduced from top to bottom, and the slope of the first longitudinal edge 111 of the steel angle steel bracket 11 is preset, so that the paying-off positioning work of the slope of four conical surfaces of the foundation in the prior art is omitted, and the foundation construction is simpler, more convenient and more efficient.
Further, the prefabricated reinforced concrete slab 12 is a trapezoidal thin slab with a large top and a small bottom, and the thickness of the slab is 60-70 mm. The steel bars in the prefabricated reinforced concrete plate 12 are configured according to a single-layer bidirectional structure, and rough surfaces are arranged on the inner wall of the prefabricated reinforced concrete plate 12 at intervals of 150mmx150mmx5mm so as to strengthen the engagement with cast-in-place concrete; and need not to set up the anchor reinforcing bar at the back of prefabricated sheet metal, convenient prefabrication, transportation and installation. Because the thickness of the prefabricated reinforced concrete slab 12 is preset, a core mold of a cup base in the prior art can be completely omitted, and a long construction period caused by slow circulation of the core mold is avoided.
Further, the second longitudinal edge 113 on the same steel angle bracket 11 is located outside the third longitudinal edge 116, and the upper end point of the second longitudinal edge 113 is lower than the lower end point of the third longitudinal edge 116.
Further, the second transverse edge 114 is gradually and upwardly inclined from the outside to the inside.
Further, the shape and the size of the upper end of the prefabricated reinforced concrete column body 2 are matched with the shape and the size of the lower end of the prefabricated T-shaped steel column head 4.
Furthermore, the prefabricated T-shaped steel column head 4 is connected with the upper end of the prefabricated reinforced concrete column body 2 in a welding mode through the embedded steel plate 3.
Compared with the prior art, the utility model discloses following beneficial effect has:
first, the utility model discloses use prefabricated reinforced concrete component and prefabricated steel component jointly. The main part of the height of the pipeline bracket column adopts a prefabricated reinforced concrete column body, and the prefabricated concrete component has the characteristic of low manufacturing cost. The column head adopts a prefabricated steel component for realizing small-size adjustment of non-module height, and the characteristic that the processing length of the steel component is easy to adjust is fully utilized; meanwhile, the steel column head is light in weight and convenient to install.
Second, the utility model discloses the better prefabrication and the cast-in-place work load of balancing the independent basis spare of pipe support, basic sideboard work is few and simple, has cancelled the rim of a cup mandrel of basis spare among the prior art completely. The construction difficulty of the foundation concrete cast-in-place is lower, and the field operation can easily meet the quality control requirement. The concrete is made of granular materials, so that the transportation is convenient; the difficulty of transportation and hoisting of large precast concrete foundation members is avoided, or materials and processes required for connecting the block precast concrete foundation members into a whole are avoided. Meanwhile, the finished product quality of the pipe frame component can be obviously improved, and the durability of the component is improved; as the cup mouth and the basic side plate work less and simply, the construction period is greatly shortened. Utilize the utility model discloses thermal power pipeline support construction to field work will produce apparent economic benefits.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a disassembled schematic view of the present invention;
FIG. 3 is a three-dimensional exploded view of the base member of the present invention;
FIG. 4 is an exploded view of the construction steps of the independent foundation member of the present invention;
wherein: 1-independent foundation element, 11-steel angle steel bracket, 111-first longitudinal edge, 112-first transverse edge, 113-second longitudinal edge, 114-second transverse edge, 115-third longitudinal edge, 116-third transverse edge, 12-prefabricated reinforced concrete plate, 13-upper foundation edge plate, 14-lower foundation edge plate, 15-cup mouth, 2-prefabricated reinforced concrete column body, 3-embedded steel plate at upper end of column body, 4-prefabricated T-shaped steel column head and 5-concrete.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1-4, a prefabricated assembly type pipeline bracket structure comprises an independent foundation member 1, a prefabricated reinforced concrete column body 2, a pre-embedded steel plate 3 at the upper end of the column body and a prefabricated T-shaped steel column head 4; the lower end of the prefabricated reinforced concrete column body 2 is inserted into an independent foundation part 1 to be fixed, the upper end of the prefabricated reinforced concrete column body 2 is provided with an embedded steel plate 3, the embedded steel plate 3 is connected with a prefabricated T-shaped steel column head 4 positioned at the upper end of the prefabricated reinforced concrete column body 2, the independent foundation part 1 comprises steel angle steel brackets 11, prefabricated reinforced concrete plates 12 and foundation side plates, the four steel angle steel brackets 11 enclose four longitudinal edges of a hexahedron, the four prefabricated reinforced concrete plates 12 are respectively connected with the inner edges of two adjacent steel angle steel brackets 11, four steel bars are respectively connected with the lower vertexes of the inner edges of two adjacent steel angle steel brackets 11, the four foundation side plates are respectively connected with the outer edges of two adjacent steel angle steel brackets 11, an upper opening cavity is formed between the four prefabricated reinforced concrete plates 12, the cavity is a cup mouth 15, the lower end of the prefabricated reinforced concrete column body 2 is inserted into the cup mouth 15, and is fixedly embedded and connected by concrete 5.
As a preferred scheme, the steel angle steel bracket 11 is a sheet-shaped steel structure with a special-shaped hexagon, six sides of the sheet-shaped steel structure with the special-shaped hexagon in sequence are a first longitudinal side 111, a first transverse side 112, a second longitudinal side 113, a second transverse side 114, a third longitudinal side 115 and a third transverse side 116, the basic side plate comprises an upper basic side plate 13 and a lower basic side plate 14, the upper basic side plate 13 and the lower basic side plate 14 are 4, the 4 upper basic side plates 13 are respectively surrounded and connected with the two adjacent third longitudinal sides 115, and the 4 lower basic side plates 14 are surrounded and connected with the two adjacent second longitudinal sides 113. Preferably, the foundation side plates are rectangular plates, are vertically arranged and are connected with each other adjacently, and construction is simple and convenient.
Specifically, the first longitudinal edge 111 on the same angle steel bracket 11 is inclined from top to bottom into the cup opening 15, that is, the aperture of the cup opening 15 is gradually reduced from top to bottom, and because the gradient of the first longitudinal edge 111 of the angle steel bracket 11 is preset, the paying-off positioning work of four conical gradients of the foundation in the prior art is omitted, so that the foundation construction is simpler, more convenient and more efficient.
As a preferable scheme, the prefabricated reinforced concrete slab 12 is a trapezoidal thin slab with a large top and a small bottom, and the thickness is 60-70 mm. The steel bars in the prefabricated reinforced concrete plate 12 are configured according to a single-layer bidirectional structure, and rough surfaces are arranged on the inner wall of the prefabricated reinforced concrete plate 12 at intervals of 150mmx150mmx5mm so as to strengthen the engagement with cast-in-place concrete; and need not to set up the anchor reinforcing bar at the back of prefabricated sheet metal, convenient prefabrication, transportation and installation. Because the thickness of the prefabricated reinforced concrete slab 12 is preset, a core mold of a cup base in the prior art can be completely omitted, and a long construction period caused by slow circulation of the core mold is avoided.
Preferably, the second longitudinal edge 113 on the same angle steel bracket 11 is located outside the third longitudinal edge 116, and the upper end point of the second longitudinal edge 113 is lower than the lower end point of the third longitudinal edge 116. The second transverse edge 114 is gradually and upwardly inclined from outside to inside.
As a preferable scheme, the shape and the size of the upper end of the prefabricated reinforced concrete column body 2 are matched with those of the lower end of the prefabricated T-shaped steel column head 4. And the prefabricated T-shaped steel column head 4 is welded and connected with the upper end of the prefabricated reinforced concrete column body 2 through the embedded steel plate 3.
The utility model discloses well steel angle iron support 11, prefabricated reinforced concrete board 12, go up basic sideboard 13 and lower basis sideboard 14 all at the mill prefabrication, prefabricated reinforced concrete shaft 2, pre-buried steel sheet 3 in shaft upper end and prefabricated T shaped steel column cap 4 all at the mill prefabrication, during site operation, only need assemble it fixed can, shortened the time limit for a project greatly.
The utility model well controls the balance between the prefabrication workload and the field workload, greatly reduces the equipment requirements of the prefabricated assembled pipe support on transportation and hoisting, and reduces the technical requirements of field construction; the cup mouth of the foundation completely saves a core die, greatly shortens the construction period and improves the quality of finished products. Utilize the utility model discloses, to field work's heating power pipeline support construction, will produce apparent economic benefits.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a prefabricated assembled pipeline bracket structure which characterized in that: the prefabricated reinforced concrete column comprises an independent foundation part (1), a prefabricated reinforced concrete column body (2), a pre-embedded steel plate (3) at the upper end of the column body and a prefabricated T-shaped steel column head (4); the lower end of the prefabricated reinforced concrete column body (2) is inserted into and fixed in the independent foundation part (1), the upper end of the prefabricated reinforced concrete column body (2) is provided with an embedded steel plate (3), the embedded steel plate (3) is connected with a prefabricated T-shaped steel column head (4) positioned at the upper end of the prefabricated reinforced concrete column body (2),
independent foundation member (1) includes angle steel support (11), prefabricated reinforced concrete board (12) and basic sideboard, and four angle steel support (11) enclose into hexahedron four vertical arriss, and the inward flange of two adjacent angle steel support (11) is connected respectively to four prefabricated reinforced concrete boards (12), and four reinforcing bars are connected respectively the inward flange of two adjacent angle steel support (11) and are summit down, and the outward flange of two adjacent angle steel support (11) is connected respectively to four basic sideboard, forms an upper open-ended cavity between four prefabricated reinforced concrete boards (12), the cavity then is rim of a cup (15), insert in rim of a cup (15) the lower extreme of prefabricated reinforced concrete shaft (2) to inlay solid the connection through concrete (5).
2. The prefabricated duct support structure of claim 1, wherein: the steel angle iron bracket (11) is a special-shaped hexagonal sheet steel structure, and six sides of the special-shaped hexagonal sheet steel structure in sequence are a first longitudinal side (111), a first transverse side (112), a second longitudinal side (113), a second transverse side (114), a third longitudinal side (115) and a third transverse side (116).
3. The prefabricated duct support structure of claim 1, wherein: the basic sideboard includes basic sideboard (13) and lower basic sideboard (14), goes up basic sideboard (13) and is 4 with lower basic sideboard (14), and 4 last basic sideboard (13) enclose respectively to establish and connect two adjacent third and indulge limit (115), and 4 lower basic sideboard (14) enclose to establish and connect two adjacent second and indulge limit (113).
4. The prefabricated duct support structure of claim 2, wherein: the first longitudinal edge (111) on the same steel angle steel bracket (11) inclines from top to bottom into the cup opening (15), namely the aperture of the cup opening (15) is gradually reduced from top to bottom.
5. The prefabricated duct support structure of claim 1, wherein: the prefabricated reinforced concrete slab (12) is a trapezoidal thin slab with a large upper part and a small lower part, and the thickness of the prefabricated reinforced concrete slab is 60-70 mm.
6. The prefabricated duct support structure of claim 2, wherein: the second longitudinal edge (113) on the same steel angle steel bracket (11) is located on the outer side of the third longitudinal edge (115), the upper end point of the second longitudinal edge (113) is lower than the lower end point of the third longitudinal edge (115), and the second transverse edge (114) is sequentially and gradually upwards inclined from outside to inside.
7. The prefabricated duct support structure of claim 1, wherein: the shape and the size of the upper end of the prefabricated reinforced concrete column body (2) are matched with the shape and the size of the lower end of the prefabricated T-shaped steel column head (4).
8. The prefabricated duct support structure of claim 1, wherein: the prefabricated T-shaped steel column head (4) is connected with the upper end of the prefabricated reinforced concrete column body (2) in a welding mode through the embedded steel plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020492494.0U CN211925019U (en) | 2020-04-07 | 2020-04-07 | Prefabricated assembled pipeline bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020492494.0U CN211925019U (en) | 2020-04-07 | 2020-04-07 | Prefabricated assembled pipeline bracket structure |
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| Publication Number | Publication Date |
|---|---|
| CN211925019U true CN211925019U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020492494.0U Active CN211925019U (en) | 2020-04-07 | 2020-04-07 | Prefabricated assembled pipeline bracket structure |
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|---|---|
| CN (1) | CN211925019U (en) |
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- 2020-04-07 CN CN202020492494.0U patent/CN211925019U/en active Active
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