CN213626012U - Steel structure channel system for increasing construction space inside building - Google Patents
Steel structure channel system for increasing construction space inside building Download PDFInfo
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- CN213626012U CN213626012U CN202022386615.6U CN202022386615U CN213626012U CN 213626012 U CN213626012 U CN 213626012U CN 202022386615 U CN202022386615 U CN 202022386615U CN 213626012 U CN213626012 U CN 213626012U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 182
- 239000010959 steel Substances 0.000 title claims abstract description 182
- 238000010276 construction Methods 0.000 title claims abstract description 55
- 238000003466 welding Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides an increase inside construction space's of building steel construction passageway system, relates to building steel construction installation technical field, including main body frame, the protection passageway of setting in main body frame and prop up the die carrier of establishing between main body frame and protection passageway and support, be equipped with between the die carrier support and main body frame's the top surface and consolidate bearing structure. The protection channel comprises two rows of symmetrically-arranged vertical support steel columns which are arranged on the ground at intervals along the long axis direction of the main body frame, a transverse steel beam is arranged between the top surfaces of the two symmetrical vertical support steel columns, a protection support plate is arranged between the top surfaces of the transverse steel beams, and a transverse horizontal support and a vertical inclined support which are arranged on the same row of vertical support steel columns are arranged. The utility model provides a construction site condition is limited among the prior art, and transportation, mobile concrete pump pour in the scene and receive the restriction, hardly satisfy the normal construction demand in field, the unable problem of guaranteeing of overall structure construction progress.
Description
Technical Field
The utility model relates to a building steel structure installation technical field especially relates to an increase building inside construction space's steel construction passageway system.
Background
With the continuous promotion of the urbanization process, the land resources of the city center are more and more scarce, and the building site of the city center for the construction project is smaller and smaller. For projects with limited site conditions, if the construction progress of the structure is kept, traffic transportation and concrete pump truck pouring in the site are limited to a certain extent, and the normal construction requirements of the site area are difficult to meet; if local structure is adopted to suspend construction, traffic transportation and concrete pump truck pouring construction in the site can be guaranteed, but the construction progress of the whole structure cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an increase building inside construction space's steel construction passageway system, it is limited to solve the construction site condition among the prior art, and transportation in the field, mobile concrete pump pour and receive the restriction, hardly satisfy the normal construction demand in field, the unable problem of guaranteeing of overall structure construction progress.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an increase building interior construction space's steel construction passageway system, includes main body frame, sets up the protection passageway in main body frame and props up the die carrier of establishing between main body frame and protection passageway and support, is equipped with reinforcement bearing structure between the die carrier support and main body frame's the top surface.
The protection channel comprises two rows of symmetrically-arranged vertical support steel columns which are arranged on the ground at intervals along the long axis direction of the main body frame, a transverse steel beam is arranged between the top surfaces of the two symmetrical vertical support steel columns, a protection support plate is arranged between the top surfaces of the transverse steel beams, a transverse horizontal support is arranged between the middle parts of the inner side surfaces of the same row of vertical support steel columns in a penetrating and fixing mode, and the outer side surfaces of the two adjacent vertical support steel columns in the same row are fixedly connected through vertical inclined struts.
According to the further optimized technical scheme, the bottom surface of the vertical supporting steel column is welded with a column bottom steel plate, bolt holes are formed in the column bottom steel plate at intervals along the circumferential direction, and the column bottom steel plate is connected with the ground through expansion bolts penetrating through the bolt holes.
According to the further optimized technical scheme, the top surface of the vertical supporting steel column is welded with a column top steel plate, and bolt holes are formed in the column top steel plate at intervals along the circumferential direction.
Further preferred technical scheme, the bottom surface both ends welding of horizontal girder steel has the beam-ends steel sheet, has seted up the bolt hole along the hoop interval on the beam-ends steel sheet.
The column top steel plate and the beam end steel plate are fixed through connecting bolts penetrating through the bolt holes.
According to a further preferred technical scheme, the adjacent vertical inclined struts are connected end to end in sequence.
According to a further preferable technical scheme, in the same row of vertical supporting steel columns, the distance between two vertical supporting steel columns with two ends located on the outermost side is smaller than the distance between the vertical supporting steel columns located between the steel columns located on the outermost side, and the distances between the vertical supporting steel columns located between the steel columns located on the outermost side are the same.
Further preferred technical scheme, main body frame includes along length direction even interval set up on ground two rows of frame post and set up the structure beam slab between frame post top surface.
According to a further preferred technical scheme, the die carrier support is of a frame structure and comprises a long vertical rod, a short vertical rod, a long transverse rod, a short transverse rod and a horizontal supporting longitudinal rod, wherein the long vertical rod is erected between the ground and the reinforcing support structure, the short vertical rod is erected between the protective support plate and the reinforcing support structure, the long transverse rod is erected between the two rows of frame columns, the short transverse rod is erected between the frame columns and the vertical supporting steel columns, and the cross positions of the long vertical rod, the short vertical rod, the long transverse rod, the short transverse rod and the longitudinal rod are connected through fasteners.
Further preferred technical scheme, consolidate bearing structure and include the main joist that horizontal interval set up, the secondary joist that vertical interval set up on the main joist and lay the template on the secondary joist.
The main keel and the long vertical rod and the short vertical rod supported by the die carrier are supported by the supporting bracket.
The support bracket comprises a U-shaped support clamped on the main keel and a sleeve welded on the bottom surface of the U-shaped support, and the bottom end of the sleeve is sleeved on the top ends of the long vertical rod and the short vertical rod.
Compared with the prior art, the utility model has the following characteristics and beneficial effect:
1, the utility model discloses set up the protection passageway in main body frame, under the narrow and small circumstances in construction place, transportation vehicles and mobile concrete pump pour in the construction place and can go on in the protection passageway, when satisfying lower part driving demand and concrete placement, upper portion concrete structure can continue upwards to be under construction, does not influence the construction progress, improves the efficiency of construction.
2, the protection channel arranged in the utility model comprises a transverse steel beam which is used for bearing the upper structure and transmitting the upper load to the vertical supporting steel column; the device comprises a vertical supporting steel column, a vertical supporting steel column and a vertical lifting device, wherein the vertical supporting steel column is used for supporting an upper structure and transmitting upper load downwards to the ground; the atress is clear and definite, simple structure, and it is convenient to install and dismantle, can dismantle the turnover and use.
3, the utility model discloses in the protection passageway that sets up including horizontal support and vertical bracing, fix respectively in the inside and outside of vertical braces steel column, can effectively increase the stability of vertical braces steel column.
Drawings
Fig. 1 is the utility model discloses increase building interior construction space's steel construction passageway system's perspective.
Fig. 2 is the utility model discloses increase building interior construction space's steel construction passageway system's side elevation picture.
Fig. 3 is the utility model discloses increase building interior construction space's steel construction passageway system's front elevation.
Fig. 4 is a bottom node diagram of the vertical support steel column of the present invention.
Fig. 5 is a top node diagram of the vertical support steel column of the present invention.
Reference numerals: 1, the ground; 2-expansion bolts; 3-column bottom steel plate; 4, vertical inclined struts; 5, vertically supporting a steel column; 6, horizontal supporting; 7-frame columns; 8, column top steel plate; 9-connecting bolts; 10-beam end steel plate; 11-transverse steel beam; 12-a protective support plate; 13-supporting the die carrier; 14-structural beam slab.
Detailed Description
Referring to fig. 1 to 3, the steel structure channel system for increasing the construction space inside a building of the present invention includes a main body frame, a protection channel disposed in the main body frame, and a formwork support 13 supported between the main body frame and the protection channel, wherein a reinforcing support structure is disposed between the formwork support 13 and the top surface of the main body frame; the utility model discloses guarantee that superstructure normal incessant construction, satisfy superstructure die carrier and support the demand, ensure the construction progress, satisfy transportation demand and the mobile concrete pump pouring demand in the district simultaneously, effectively solve the place narrow and small, the limited problem of construction organization; the construction is simple and convenient, can dismantle used repeatedly, satisfies green construction requirement.
The protective channel is detachably arranged on the ground of the first floor of the building and is used for the walking of indoor transport vehicles of the building and the pouring of concrete pump trucks; the protection channel comprises two rows of vertical support steel columns 5 which are symmetrically arranged on the ground 1 at intervals along the long axis direction of the main body frame, a transverse steel beam 11 is arranged between the top surfaces of the two symmetrical vertical support steel columns 5, a protection support plate 12 is arranged between the top surfaces of the transverse steel beams 11, a transverse horizontal support 6 is fixedly arranged between the middle parts of the inner side surfaces of the vertical support steel columns 5 in the same row in a penetrating manner, and the outer side surfaces of two adjacent vertical support steel columns 5 in the same row are fixedly connected through a vertical inclined support 4; the protection channel is detachably mounted on the ground of the first floor of the building, is used for building indoor transport vehicle walking and concrete pump truck pouring, and meets the supporting requirement of the upper structure formwork.
The vertical supporting steel columns 5 are arranged in the same row of vertical supporting steel columns 5, the distance between two vertical supporting steel columns 5 at two ends positioned on the outermost side is smaller than the distance between the vertical supporting steel columns 5 positioned between the steel columns on the outermost side, and the distances between the vertical supporting steel columns 5 positioned between the steel columns on the outermost side are the same; the transverse distance between two rows of vertical supporting steel columns 5 is about 4.2m, so that the requirement of travelling is met, and the distance between adjacent vertical supporting steel columns 5 in the same row is 0.6-1.2 m, so that the requirement of building a protection channel is met; the vertical supporting steel column 5 is a square steel tube, the material of the square steel tube is Q235B, namely carbon steel, the specification is that the length is 120mm, the width is 120mm, the thickness is 12mm, and the height is 4.8 m; for supporting the superstructure and transferring the upper load down to the ground.
The column bottom steel plate 3 is welded on the bottom surface of the vertical supporting steel column 5, as shown in fig. 4, bolt holes are formed in the column bottom steel plate 3 at intervals along the circumferential direction, and the column bottom steel plate 3 is connected with the ground through expansion bolts 2 penetrating through the bolt holes; the column bottom steel plate 3 is welded with the bottom of the vertical supporting steel column 5, and the size of a welding leg is not less than 6 mm; the column bottom steel plate 3 is made of Q235B, the specification is that the length is 200mm, the width is 200mm, the thickness is 6mm, and the diameter of a bolt hole is 15 mm; the specification of an expansion bolt 2 used for connecting the column bottom steel plate 3 and the ground 1 is M10; the column bottom steel plate 3 is used for fixing the vertical supporting steel column 5 on the ground.
A top steel plate 8, as shown in fig. 5, a column top steel plate 8 is welded on the top surface of the vertical supporting steel column 5, bolt holes are formed in the column top steel plate 8 at intervals along the circumferential direction, and the column top steel plate 8 is used for connecting an upper transverse steel beam 11; the column top steel plate 8 is welded with the top of the vertical supporting steel column 5, and the size of a welding leg is not less than 6 mm; the column top steel plate 8 is made of Q235B, and has the specification of 200mm in length, 200mm in width, 6mm in thickness and 15mm in bolt hole diameter.
The transverse horizontal support 6 is welded and connected with the inner side of the vertical support steel column 5, and the size of a welding leg is not less than 6 mm; the transverse horizontal support 6 is made of Q235B and is made of equal-angle steel with the specification of 50mm multiplied by 6 mm; the transverse horizontal supports 6 are used to increase the stability of the vertical support steel columns 5.
The vertical inclined struts 4 are sequentially connected end to end between adjacent vertical inclined struts 4, the vertical inclined struts 4 are welded with the outer sides of vertical supporting steel columns 5, and the size of a welding leg is not smaller than 6 mm; the vertical inclined strut 4 is made of Q235B and is made of equal-angle steel with the specification of 50mm multiplied by 6 mm; the vertical diagonal bracing 4 is used for increasing the stability of the vertical support steel column 5.
The steel beam comprises a transverse steel beam 11, wherein beam-end steel plates 10 are welded at two ends of the bottom surface of the transverse steel beam 11 and used for connecting lower vertical supporting steel columns 5, and bolt holes are formed in the beam-end steel plates 10 at intervals along the circumferential direction; the column top steel plate 8 and the beam end steel plate 10 are fixed through connecting bolts 9 penetrating through bolt holes; the transverse steel beam 11 is used for bearing an upper structure and transmitting an upper load to the vertical supporting steel column; a plurality of transverse steel beams 11 are arranged corresponding to the vertical supporting steel columns 5, and the longitudinal distance between the transverse steel beams 11 and the vertical supporting steel columns 5 is the same; the transverse steel beam 11 is 20a I-steel and 4.5m in length; the beam end steel plate 10 is connected with the transverse steel beam 11 in a welding mode, and the size of a welding leg is not smaller than 6 mm; the beam end steel plate 10 is made of Q235B, the specification is 200mm long, 200mm wide and 6mm thick, and the diameter of a bolt hole is 15 mm; the connecting bolt 9 used for connecting the column top steel plate 8 and the beam end steel plate 10 has the specification of M10.
The protective supporting plate 12 is fully paved on the upper part of the transverse steel beam 11 and used for protecting the protective channel and serving as a foundation of the upper structural formwork support 13; the protective support plate 12 is a double-layer wood springboard, the specification of the wood springboard is 4m long, 250mm wide and 40mm thick, and the protective support plate 12 is firmly bound with the transverse steel beam 11 by adopting iron wires.
The main body frame comprises two rows of frame columns 7 which are uniformly arranged on the ground 1 at intervals along the length direction and a structural beam plate 14 arranged between the top surfaces of the frame columns 7; the lower surface interval of construction roof beam 14 is equipped with the longeron, and when the longeron formwork, set up the longeron template at longeron preset position all around, set up back of the body stupefied in the outside interval of longeron template, draw between the template of a longeron offside and draw the tie bolt fastening template.
The die carrier supports 13, and the die carrier supports 13 is frame construction, including propping up long montant of establishing between ground 1 and reinforced support structure, prop up the short montant of establishing between protection backup pad 12 and reinforced support structure, prop up the long horizontal pole of establishing between two rows of frame posts 7, prop up the short horizontal pole of establishing between frame post 7 and vertical support steel column 5 and the vertical pole of level setting, long montant, short montant, long horizontal pole, the cross section passes through the fastener and connects between short horizontal pole and the vertical pole.
The reinforcing support structure comprises main keels arranged at intervals transversely, secondary keels arranged on the main keels at intervals longitudinally and a template paved on the secondary keels; the main keel and the long vertical rod and the short vertical rod of the formwork support 13 are supported by the support bracket; the support bracket comprises a U-shaped support clamped on the main keel and a sleeve welded on the bottom surface of the U-shaped support, and the bottom end of the sleeve is sleeved on the top ends of the long vertical rod and the short vertical rod.
The utility model discloses a construction method, the step is:
step one, constructing a main body frame: and (3) carrying out measurement and paying-off according to a design drawing, determining the position of the frame column 7, then carrying out formwork casting on the frame column 7 on the ground 1, and erecting and casting the structural beam plate 14 between the top surfaces of the frame columns 7.
And step two, constructing a protection channel.
a, measuring and positioning: and (4) carrying out measurement and setting-out according to a design drawing, and determining the positions of the vertical supporting steel column 5, the column bottom steel plate 3 and the expansion bolt 2.
b, blanking and processing: the method comprises the following steps of blanking vertical supporting steel columns 5, transverse steel beams 11, transverse horizontal supports 6, vertical inclined supports 4, column bottom steel plates 3, column top steel plates 8 and beam end steel plates 10 according to the design size of a drawing, drilling bolt holes in the column bottom steel plates 3, the column top steel plates 8 and the beam end steel plates 10, and welding the column bottom steel plates 3 and the column top steel plates 8 at the bottom ends and the top ends of the vertical supporting steel columns 5 respectively.
c, punching: an electric drill is adopted to position the bolt holes on the ground 1 in advance.
d, fixing the vertical supporting steel column 5: the vertical supporting steel columns 5 are sequentially fixed on the ground and are firmly fixed by the expansion bolts 2.
e, supporting and setting: and the transverse horizontal supports 6 are welded between the inner side surfaces of the vertical support steel columns 5 in the same row in a penetrating manner, and the vertical inclined supports 4 are welded between the outer side surfaces of the adjacent vertical support steel columns 5 in the same row in a penetrating manner, so that the welding is firm.
f, beam-end steel plate 10 installation: the beam-end steel plate 10 is placed on the column-top steel plate 8 and tightened with the connecting bolts 9.
g, mounting a transverse steel beam 11: and placing the transverse steel beam 11 on the beam-end steel plate 10, and firmly welding two ends of the beam with the beam-end steel plate 10.
h, laying the protective supporting plate 12: and fully laying the protective support plate 12 on the upper part of the transverse steel beam 11, and firmly binding by adopting iron wires.
Step three, constructing a formwork support 13: the formwork support 13 is fully erected at the gap between the main body frame and the protection channel, and during erection, the cross part between the cross rod, the vertical rod and the longitudinal rod of the formwork support 13 is firmly buckled through fasteners.
Step four, reinforcing the supporting structure construction: the top of the vertical rod of the die carrier support 13 is sleeved with a support bracket, the main keel is transversely clamped on the U-shaped support at the top of the support bracket at intervals, the main keel is provided with secondary keels at intervals, a template is laid on the secondary keels, and the template is tightly propped against the lower surface of the structural beam plate 14 of the main frame.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an increase building interior construction space's steel construction passageway system which characterized in that: the device comprises a main body frame, a protection channel arranged in the main body frame and a die carrier support (13) erected between the main body frame and the protection channel, wherein a reinforcing support structure is arranged between the die carrier support (13) and the top surface of the main body frame;
the protection channel comprises two rows of symmetrically-arranged vertical support steel columns (5) which are arranged on the ground (1) at intervals along the long axis direction of the main body frame, a transverse steel beam (11) is arranged between the top surfaces of the two symmetrical vertical support steel columns (5), a protection support plate (12) is arranged between the top surfaces of the transverse steel beams (11), a transverse horizontal support (6) is arranged between the middle parts of the inner side surfaces of the same row of vertical support steel columns (5) in a penetrating mode and is fixed, and the outer side surfaces of the same row of adjacent two vertical support steel columns (5) are fixedly connected through vertical inclined struts (4).
2. The steel structure channel system for increasing the construction space inside the building according to claim 1, wherein: the bottom surface welding of vertical support steel column (5) has column bottom steel sheet (3) to seted up bolt hole along the hoop interval on column bottom steel sheet (3), column bottom steel sheet (3) are connected with ground through expansion bolts (2) that run through the bolt hole.
3. The steel structure channel system for increasing the construction space inside the building according to claim 1, wherein: the top surface welding of vertical support steel column (5) has capital steel sheet (8) to on capital steel sheet (8) along the hoop interval be equipped with the bolt hole.
4. The steel structure channel system for increasing the construction space inside the building according to claim 3, wherein: beam-end steel plates (10) are welded at two ends of the bottom surface of the transverse steel beam (11), and bolt holes are formed in the beam-end steel plates (10) at intervals along the circumferential direction;
the column top steel plate (8) and the beam end steel plate (10) are fixed through connecting bolts (9) penetrating through bolt holes.
5. The steel structure channel system for increasing the construction space inside the building according to claim 1, wherein: the adjacent vertical inclined struts (4) are connected end to end in sequence.
6. The steel structure channel system for increasing the construction space inside the building according to claim 1, wherein: in the same row of vertical support steel columns (5), the distance between two vertical support steel columns (5) with two ends positioned at the outermost side is smaller than the distance between the vertical support steel columns (5) positioned between the steel columns positioned at the outermost side, and the distances between the vertical support steel columns (5) positioned between the steel columns positioned at the outermost side are the same.
7. The steel structure channel system for increasing construction space inside buildings according to any one of claims 1 to 6, wherein: the main body frame comprises two rows of frame columns (7) which are arranged on the ground (1) at equal intervals along the length direction and a structural beam plate (14) arranged between the top surfaces of the frame columns (7).
8. The steel structure channel system for increasing the construction space inside the building according to claim 7, wherein: the die carrier supports (13) and is frame construction, including propping up long montant of establishing between ground (1) and reinforcement bearing structure, prop up the short montant of establishing between protection backup pad (12) and reinforcement bearing structure, prop up the long horizontal pole of establishing between two rows of frame posts (7), prop up the short horizontal pole of establishing between frame post (7) and vertical support steel column (5) and the horizontal vertical pole of establishing, long montant, short montant, long horizontal pole, the cross section passes through the fastener connection between short horizontal pole and the vertical pole.
9. The steel structure channel system for increasing the construction space inside the building according to claim 8, wherein: the reinforcing support structure comprises main keels arranged at intervals transversely, secondary keels arranged on the main keels at intervals longitudinally and a template paved on the secondary keels;
the long vertical rod and the short vertical rod of the main keel and the die carrier support (13) are supported by the support bracket;
the support bracket comprises a U-shaped support clamped on the main keel and a sleeve welded on the bottom surface of the U-shaped support, and the bottom end of the sleeve is sleeved on the top ends of the long vertical rod and the short vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386615.6U CN213626012U (en) | 2020-10-23 | 2020-10-23 | Steel structure channel system for increasing construction space inside building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386615.6U CN213626012U (en) | 2020-10-23 | 2020-10-23 | Steel structure channel system for increasing construction space inside building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213626012U true CN213626012U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022386615.6U Expired - Fee Related CN213626012U (en) | 2020-10-23 | 2020-10-23 | Steel structure channel system for increasing construction space inside building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213626012U (en) |
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2020
- 2020-10-23 CN CN202022386615.6U patent/CN213626012U/en not_active Expired - Fee Related
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Granted publication date: 20210706 |