CN204875526U - Big steel pipe support constructional device of combination casing assembled - Google Patents

Big steel pipe support constructional device of combination casing assembled Download PDF

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Publication number
CN204875526U
CN204875526U CN201520472296.7U CN201520472296U CN204875526U CN 204875526 U CN204875526 U CN 204875526U CN 201520472296 U CN201520472296 U CN 201520472296U CN 204875526 U CN204875526 U CN 204875526U
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China
Prior art keywords
steel pipe
pipe post
joint steel
base
post
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CN201520472296.7U
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Chinese (zh)
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牛亚洲
石虎强
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CCCC Second Highway Fourth Engineering Co., Ltd.
CCCC Second Highway Engineering Co Ltd
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CCCC Second Highway Engineering Co Ltd
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Abstract

The utility model provides a big steel pipe support constructional device of combination casing assembled, including base, steel tube column, joint, hold in the palm on flat antithetical couplet, top. The base includes the anchor bottom plate, connects including sleeve pipe, flat antithetical couplet, otic placode, lower connecting plate, upper junction plate, and hold in the palm including the bearing roof on the top. When the support was set up, the steel tube column coxopodite was at first together fixed with base and steel pipe support basis through the fixed crab -bolt of base, then met high steel tube column through the joint, every installation one deck stand, and installation in time is flat to be allied oneself with, makes the stand form the overall structure of mutual binding each other, and steel tube column epimerite top sets up a support, and spandrel girder etc. Is installed on holding in the palm in the top, forms complete supporting structure. The device will make the support mounting simple, alleviate high altitude construction intensity, especially reduce high altitude welding volume, practice thrift construction cost, improve the efficiency of construction to can obviously improve the turnover and use the number of times, have good economic benefits.

Description

A kind of sleeve combination assembling big steel pipe support structure apparatus
Technical field
The utility model belongs to the construction such as bridge, subway technical field, is specifically related to a kind of sleeve combination assembling big steel pipe support structure apparatus.
Background technology
The development of national basis Facilities Construction since making a general survey of 21st century, particularly in recent years, the sustainable development of China's economy, facilitate the energetically investment of country to infrastructure construction, thus promoted developing rapidly of the construction fields such as highway bridge, high ferro, subway, especially to the utilization of making rational planning in underground, aboveground space field, the spy such as high-pier and long-span bridge, coastal waters deep-water bridge, deep foundation ditch subway station, the normalization increasingly of difficult building is made.And the construction key issue of these buildings is exactly the construction of the temporary structure such as high trestle, Temporary Piers, therefore big steel pipe support is widely used.
At present, general welding or the flange of adopting of height that connect of big steel pipe bracket upright post connects, and greatly, risk is high, and efficiency of construction is low for overhead welding or bolt operation intensity.
Utility model content
The purpose of this utility model solves connecing of existing steel pipe support column high to adopt welding or bolt operation intensity is large, risk is high, and the problem that efficiency of construction is low.
For this reason, the utility model provides a kind of sleeve combination assembling big steel pipe support structure apparatus, comprise base, joint, jacking from the bottom to top, be connected by lower joint steel pipe post between base with joint, be connected by upper joint steel pipe post between joint with jacking, lower joint steel pipe post top outer wall and upper joint steel pipe post bottom outer wall are by the sheathed connection of sleeve pipe.
Base comprises steel pipe support foundation base, anchor foundation plate, and anchor foundation plate is welded on the bottom of lower joint steel pipe post, fixes crab-bolt be fixedly connected with between anchor foundation plate with steel pipe support foundation base by base.
Joint comprises the first lateral, upper junction plate, lower connecting plate, first otic placode, first otic placode is provided with 4 groups along the outer wall of sleeve pipe, adjacent sets is 90 ° of layouts, often group is made up of 2 parallel the first otic placodes, and each first otic placode contacts with sleeve outer wall and forms intersection, the axial centerline parallel of this intersection and sleeve pipe, first lateral is between 2 the first otic placodes often organized, be bolted to connection with 2 the first otic placodes often organized, lower connecting plate is positioned at the top of 2 the first otic placodes often organized, lower connecting plate fixed cover is located on the outer wall of sleeve pipe, upper junction plate is welded on the outer wall of joint steel pipe post, be bolted to connection between upper junction plate and lower connecting plate.
Jacking comprises the second lateral, second otic placode, load-bearing top board, second otic placode is provided with 4 groups along the outer wall of upper joint steel pipe post, adjacent sets is 90 ° of layouts, often group is made up of 2 parallel the second otic placodes, and each second otic placode and upper joint steel pipe post wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post, second lateral is between 2 the second otic placodes often organized, be bolted to connection with 2 the second otic placodes often organized, the top of each second otic placode and the top of upper joint steel pipe post are in same plane, and this plane is provided with and is fixedly connected with and coaxial load-bearing top board with upper joint steel pipe post.
Described base also comprises multiple base stiffeners that the outer wall along lower joint steel pipe post is evenly arranged, and base stiffener and lower joint steel pipe post wall contacts form intersection, the axial centerline parallel of this intersection and lower joint steel pipe post.
Described joint also comprises the cross-stiffened plate being positioned at lower joint steel pipe post, and cross-stiffened plate and lower joint steel pipe post contact internal walls form intersection, the axial centerline parallel of this intersection and lower joint steel pipe post.
Described jacking also comprises the jacking stiffener be fixedly connected with the soffit of load-bearing top board, and jacking stiffener and upper joint steel pipe post wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post.
Described base stiffener is provided with 8.
Described joint also comprises the upper surface being located at upper junction plate and the stiffener be fixedly connected with upper joint steel pipe post outer wall, and stiffener and upper joint steel pipe post wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post.
A joint is at least provided with between described base and jacking.
The beneficial effects of the utility model: this sleeve combination assembling big steel pipe support structure apparatus that the utility model provides, in support installing process, significantly reduce overhead welding or flange bolt amount, alleviate work high above the ground intensity, reduce security risk, saved construction cost, improve efficiency of construction, and turnover access times can be significantly improved, there is good economic benefit.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of sleeve combination assembling big steel pipe support structure apparatus.
Fig. 2 is the structural representation of base.
Fig. 3 is that A in Fig. 2 is to top view.
Fig. 4-1 is the superstructure schematic diagram of joint.
Fig. 4-2 is substructure schematic diagrames of joint.
Fig. 5 is that B in Fig. 4-2 is to top view.
Fig. 6 is the structural representation of jacking.
Fig. 7 is that C in Fig. 6 is to top view.
Description of reference numerals: 1, steel pipe support foundation base; 201, lower joint steel pipe post; 202, upper joint steel pipe post; 3, the first otic placode; 4, lateral; 5, anchor foundation plate; 6, base stiffener; 7, sleeve pipe; 8, the second otic placode; 9, lower connecting plate; 10, upper junction plate; 11, stiffener; 12, cross-stiffened plate; 13, base; 14, load-bearing top board; 15, jacking stiffener; 16, joint; 17, jacking.
Detailed description of the invention
Further this sleeve combination assembling big steel pipe support structure apparatus is described in further detail below with reference to accompanying drawing.
Embodiment 1:
As shown in Figure 1, a kind of sleeve combination assembling big steel pipe support structure apparatus, comprise base 13, joint 16, jacking 17 from the bottom to top, be connected by lower joint steel pipe post 201 between base 13 with joint 16, be connected by upper joint steel pipe post 202 between joint 16 with jacking 17, lower joint steel pipe post 201 top outer wall and upper joint steel pipe post 202 bottom outer wall are by the sheathed connection of sleeve pipe 7.
Sleeve pipe 7 is steel tubular structure, internal diameter is slightly larger than lower joint steel pipe post 201 and upper joint steel pipe post 202 external diameter, outsourcing is welded on lower joint steel pipe post 201 top, at joint 16 place, upper joint steel pipe post 202 inserts in the sleeve pipe 7 of lower joint, concrete, sleeve pipe 7 overall height is 60cm, 30cm is overlapped with lower joint steel pipe post 201, expose lower joint steel pipe post 201 about 30cm, save steel pipe post up and down and connect height by sleeve pipe, upper joint steel pipe post 202 is inserted in the sleeve pipe 7 at lower joint steel pipe post 201 top, installation process is simple, and operation is convenient.In support installing process, significantly reduce overhead welding or flange bolt amount, alleviate work high above the ground intensity, reduce security risk, saved construction cost, improve efficiency of construction, and turnover access times can be significantly improved, there is good economic benefit.
Embodiment 2:
On the basis of embodiment 1, as shown in Figures 2 and 3, base 13 comprises steel pipe support foundation base 1, anchor foundation plate 5, and anchor foundation plate 5 is welded on the bottom of lower joint steel pipe post 201, fixes crab-bolt 18 be fixedly connected with between anchor foundation plate 5 with steel pipe support foundation base 1 by base.Lower joint steel pipe post 201 is fixed on the center of anchor foundation plate 5.
Above-mentioned steel pipe support foundation base 1 adopts reinforced concrete structure, base fixes crab-bolt 18 during steel pipe support foundation construction, pre-plugged is entered, anchor foundation plate 5 is welded on bottom lower joint steel pipe post 201, anchor foundation plate 5 offers bolt hole, when installing lower joint steel pipe post 201 coxopodite column, anchor foundation plate 5 being arranged on base fixes in crab-bolt 18, tightens the matching nut that base fixes crab-bolt 18.Sleeve pipe 7 is steel tubular structure, internal diameter is slightly larger than lower joint steel pipe post 201 and upper joint steel pipe post 202 external diameter, outsourcing is welded on lower joint steel pipe post 201 top, at joint 16 place, upper joint steel pipe post 202 inserts in the sleeve pipe 7 of lower joint, concrete, sleeve pipe 7 overall height is 60cm, 30cm is overlapped with lower joint steel pipe post 201, expose lower joint steel pipe post 201 about 30cm, save steel pipe post up and down and connect height by sleeve pipe, upper joint steel pipe post 202 is inserted in the sleeve pipe 7 at lower joint steel pipe post 201 top, installation process is simple, and operation is convenient.In support installing process, significantly reduce overhead welding or flange bolt amount, alleviate work high above the ground intensity, reduce security risk, saved construction cost, improve efficiency of construction, and turnover access times can be significantly improved, there is good economic benefit.
Embodiment 3:
On the basis of embodiment 1 and embodiment 2, as Fig. 4-1, shown in Fig. 4-2 and Fig. 5, joint 16 comprises the first lateral 4, upper junction plate 10, lower connecting plate 9, first otic placode 3, first otic placode 3 is provided with 4 groups along the outer wall of sleeve pipe 7, adjacent sets is 90 ° of layouts, often group is made up of 2 parallel the first otic placodes 3, and each first otic placode 3 forms intersection with sleeve pipe 7 wall contacts, the axial centerline parallel of this intersection and sleeve pipe 7, first lateral 4 is between 2 the first otic placodes 3 often organized, be bolted to connection with 2 the first otic placodes 3 often organized, lower connecting plate 9 is positioned at the top of 2 the first otic placodes 3 often organized, lower connecting plate 9 fixed cover is located on the outer wall of sleeve pipe 7, upper junction plate 10 is welded on the outer wall of joint steel pipe post 202, be bolted to connection between upper junction plate 10 and lower connecting plate 9.
Above-mentioned steel pipe support foundation base 1 adopts reinforced concrete structure, base fixes crab-bolt 18 during steel pipe support foundation construction, pre-plugged is entered, anchor foundation plate 5 is welded on bottom lower joint steel pipe post 201, anchor foundation plate 5 offers bolt hole, when installing lower joint steel pipe post 201 coxopodite column, anchor foundation plate 5 being arranged on base fixes in crab-bolt 18, tightens the matching nut that base fixes crab-bolt 18.Sleeve pipe 7 is steel tubular structure, internal diameter is slightly larger than lower joint steel pipe post 201 and upper joint steel pipe post 202 external diameter, outsourcing is welded on lower joint steel pipe post 201 top, at joint 16 place, upper joint steel pipe post 202 inserts in the sleeve pipe 7 of lower joint, concrete, sleeve pipe 7 overall height is 60cm, 30cm is overlapped with lower joint steel pipe post 201, expose lower joint steel pipe post 201 about 30cm, sleeve pipe 7 top arranges lower connecting plate 9, bottom upper joint steel pipe post 202, upper junction plate 10 is set, apart from upper joint steel pipe post 202 end mouth 30cm, lower connecting plate 9 and upper junction plate 10 offer supporting link bolt hole, when installing joint steel pipe post 202, to insert in the sleeve pipe 7 of lower joint bottom upper joint steel pipe post 202, tighten the bolt between lower connecting plate 9 and upper junction plate 10, first otic placode 3 arranges 4 groups along sleeve pipe 7 surrounding, adjacent sets is 90 ° of layouts, often group comprises 2 the first otic placodes 3, spacing dead size is slightly larger than lateral 4 section overall width, first otic placode 3 is offered lateral 4 erection bolt hole, often install on one deck and save steel pipe post 202, timely installation lateral 4, the all upper joint steel pipe posts 202 of support and lower joint steel pipe post 201 is made to form the overall structure retrained each other.
Embodiment 4:
On the basis of embodiment 3, as shown in Figure 6 and Figure 7, jacking 17 comprises the second lateral 4, second otic placode 8, load-bearing top board 14, second otic placode 8 is provided with 4 groups along the outer wall of upper joint steel pipe post 202, adjacent sets is 90 ° of layouts, often group is made up of 2 parallel the second otic placodes 8, and each second otic placode 8 forms intersection with upper joint steel pipe post 202 wall contacts, the axial centerline parallel of this intersection and upper joint steel pipe post 202, second lateral 4 is between 2 the second otic placodes 8 often organized, be bolted to connection with 2 the second otic placodes 8 often organized, the top of each second otic placode 8 and the top of upper joint steel pipe post 202 are in same plane, and this plane is provided with and is fixedly connected with and coaxial load-bearing top board 14 with upper joint steel pipe post 202.
Concrete, above-mentioned steel pipe support foundation base 1 adopts reinforced concrete structure, base fixes crab-bolt 18 during steel pipe support foundation construction, pre-plugged is entered, anchor foundation plate 5 is welded on bottom lower joint steel pipe post 201, and anchor foundation plate 5 offers bolt hole, when installing lower joint steel pipe post 201 coxopodite column, anchor foundation plate 5 is arranged on base fix in crab-bolt 18, tightens the matching nut that base fixes crab-bolt 18.Sleeve pipe 7 is steel tubular structure, internal diameter is slightly larger than lower joint steel pipe post 201 and upper joint steel pipe post 202 external diameter, outsourcing is welded on lower joint steel pipe post 201 top, at joint 16 place, upper joint steel pipe post 202 inserts in the sleeve pipe 7 of lower joint, concrete, sleeve pipe 7 overall height is 60cm, 30cm is overlapped with lower joint steel pipe post 201, expose lower joint steel pipe post 201 about 30cm, sleeve pipe 7 top arranges lower connecting plate 9, bottom upper joint steel pipe post 202, upper junction plate 10 is set, apart from upper joint steel pipe post 202 end mouth 30cm, lower connecting plate 9 and upper junction plate 10 offer supporting link bolt hole, when installing joint steel pipe post 202, to insert in the sleeve pipe 7 of lower joint bottom upper joint steel pipe post 202, tighten the bolt between lower connecting plate 9 and upper junction plate 10, first otic placode 3 arranges 4 groups along sleeve pipe 7 surrounding, adjacent sets is 90 ° of layouts, often group comprises 2 the first otic placodes 3, spacing dead size is slightly larger than lateral 4 section overall width, first otic placode 3 is offered lateral 4 erection bolt hole, often install on one deck and save steel pipe post 202, timely installation lateral 4, the all upper joint steel pipe posts 202 of support and lower joint steel pipe post 201 is made to form the overall structure retrained each other.
This novel sleeve combination assembling big steel pipe support structure apparatus that the utility model provides, bolt hole on base is aimed at cast-in fixing bolt, upper jack panel, the installation of a upper joint steel pipe post can be carried out, save steel pipe post up and down and connect height by sleeve pipe, upper joint steel pipe post be inserted in the sleeve pipe at lower joint steel pipe post top, adjust and the upper lower connecting plate bolt hole that aligns, erection bolt also tightens i.e. installation, and installation process is simple, and operation is convenient.In support installing process, significantly reduce overhead welding or flange bolt amount, alleviate work high above the ground intensity, reduce security risk, saved construction cost, improve efficiency of construction, and turnover access times can be significantly improved, there is good economic benefit.
Embodiment 5:
On the basis of embodiment 2, as shown in Figures 2 and 3, in order to improve stability and the torsional property of sleeve pipe and steel pipe post, described base 13 also comprises multiple base stiffeners 6 that the outer wall along lower joint steel pipe post 201 is evenly arranged, base stiffener 6 and lower joint steel pipe post 201 wall contacts form intersection, the axial centerline parallel of this intersection and lower joint steel pipe post 201.
Embodiment 6:
On the basis of embodiment 3, as shown in Fig. 4-1,4-2 and Fig. 5, described joint 16 also comprises the cross-stiffened plate 12 being positioned at lower joint steel pipe post 201, and cross-stiffened plate 12 and lower joint steel pipe post 201 contact internal walls form intersection, the axial centerline parallel of this intersection and lower joint steel pipe post 201.Cross-stiffened plate 12 can reinforced joint 16 stressed, and have stability.
Embodiment 7:
On the basis of embodiment 4, as shown in Figure 6 and Figure 7, described jacking 17 also comprises the jacking stiffener 15 be fixedly connected with the soffit of load-bearing top board 14, and jacking stiffener 15 and upper joint steel pipe post 202 wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post 202.Jacking stiffener 15 can strengthen the stressed of jacking 17, and has stability.
Embodiment 8:
On the basis of embodiment 5, it should be noted that, as shown in Figure 3, described base stiffener 6 is provided with 8.8 stiffeners 6 are evenly arranged along the circumference of lower joint steel pipe post 201 outer wall.
Embodiment 9:
On the basis of embodiment 3, as shown in Fig. 4-1, described joint 16 also comprises the upper surface being located at upper junction plate 10 and the stiffener 11 be fixedly connected with upper joint steel pipe post 202 outer wall, stiffener 11 and upper joint steel pipe post 202 wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post 202.Stiffener 11 can reinforced joint 16 stressed, and have stability.
Embodiment 10:
On the basis of embodiment 1, it should be noted that, between described base 13 and jacking 17, be at least provided with a joint 16.According to the needs of site operation, connecing height and can be realized by multiple joint 16 between base 13 and jacking 17, as shown in Figure 1, three sections of steel pipe posts are had to connect between base 13 and jacking 17, all connected by joint 16 between then adjacent steel pipe post, what realize steel pipe post connects height, safe and reliable.
This sleeve combination assembling big steel pipe support structure apparatus that the utility model provides, in support installing process, significantly reduce overhead welding or flange bolt amount, alleviate work high above the ground intensity, reduce security risk, saved construction cost, improve efficiency of construction, and turnover access times can be significantly improved, there is good economic benefit.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection scope of the present invention with the same or analogous design of the utility model.The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.

Claims (10)

1. a sleeve combination assembling big steel pipe support structure apparatus, it is characterized in that: comprise base (13), joint (16), jacking (17) from the bottom to top, be connected by lower joint steel pipe post (201) between base (13) with joint (16), be connected by upper joint steel pipe post (202) between joint (16) with jacking (17), lower joint steel pipe post (201) top outer wall and upper joint steel pipe post (202) bottom outer wall are by sleeve pipe (7) sheathed connection.
2. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 1, it is characterized in that: base (13) comprises steel pipe support foundation base (1), anchor foundation plate (5), anchor foundation plate (5) is welded on the bottom of lower joint steel pipe post (201), fixes crab-bolt (18) be fixedly connected with between anchor foundation plate (5) with steel pipe support foundation base (1) by base.
3. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 1 or 2, it is characterized in that: joint (16) comprises the first lateral (4), upper junction plate (10), lower connecting plate (9), first otic placode (3), first otic placode (3) is provided with 4 groups along the outer wall of sleeve pipe (7), adjacent sets is 90 ° of layouts, often group is made up of 2 parallel the first otic placodes (3), and each first otic placode (3) and sleeve pipe (7) wall contacts form intersection, the axial centerline parallel of this intersection and sleeve pipe (7), first lateral (4) is positioned between 2 the first otic placodes (3) often organizing, be bolted to connection with 2 the first otic placodes (3) often organized, lower connecting plate (9) is positioned at the top of 2 the first otic placodes (3) often organized, lower connecting plate (9) fixed cover is located on the outer wall of sleeve pipe (7), upper junction plate (10) is welded on the outer wall of joint steel pipe post (202), be bolted to connection between upper junction plate (10) and lower connecting plate (9).
4. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 3, it is characterized in that: jacking (17) comprises the second lateral (4), second otic placode (8), load-bearing top board (14), second otic placode (8) is provided with 4 groups along the outer wall of upper joint steel pipe post (202), adjacent sets is 90 ° of layouts, often group is made up of 2 parallel the second otic placodes (8), and each second otic placode (8) and upper joint steel pipe post (202) wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post (202), second lateral (4) is positioned between 2 the second otic placodes (8) often organizing, be bolted to connection with 2 the second otic placodes (8) often organized, the top of each second otic placode (8) and the top of upper joint steel pipe post (202) are in same plane, and this plane is provided with and is fixedly connected with and coaxial load-bearing top board (14) with upper joint steel pipe post (202).
5. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 2, it is characterized in that: described base (13) also comprises multiple base stiffeners (6) that the outer wall along lower joint steel pipe post (201) is evenly arranged, base stiffener (6) and lower joint steel pipe post (201) wall contacts form intersection, the axial centerline parallel of this intersection and lower joint steel pipe post (201).
6. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 3, it is characterized in that: described joint (16) also comprises the cross-stiffened plate (12) being positioned at lower joint steel pipe post (201), cross-stiffened plate (12) and lower joint steel pipe post (201) contact internal walls form intersection, the axial centerline parallel of this intersection and lower joint steel pipe post (201).
7. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 4, it is characterized in that: described jacking (17) also comprises the jacking stiffener (15) be fixedly connected with the soffit of load-bearing top board (14), jacking stiffener (15) and upper joint steel pipe post (202) wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post (202).
8. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 5, is characterized in that: described base stiffener (6) is provided with 8.
9. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 3, it is characterized in that: described joint (16) also comprises the upper surface being located at upper junction plate (10) and the stiffener (11) be fixedly connected with upper joint steel pipe post (202) outer wall, stiffener (11) and upper joint steel pipe post (202) wall contacts form intersection, the axial centerline parallel of this intersection and upper joint steel pipe post (202).
10. a kind of sleeve combination assembling big steel pipe support structure apparatus as claimed in claim 1, is characterized in that: be at least provided with a joint (16) between described base (13) and jacking (17).
CN201520472296.7U 2015-06-30 2015-06-30 Big steel pipe support constructional device of combination casing assembled Active CN204875526U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894337A (en) * 2018-07-23 2018-11-27 杨倩 A method of realizing building element column, the connection of girder connection fast accurate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894337A (en) * 2018-07-23 2018-11-27 杨倩 A method of realizing building element column, the connection of girder connection fast accurate
CN108894337B (en) * 2018-07-23 2020-04-14 杨倩 Method for realizing rapid and accurate connection of building member column and beam nodes

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C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20160920

Address after: 710065, No. eight, No. 262 East Road, Yanta District, Shaanxi, Xi'an

Patentee after: Zhongjiao Second Highway Engineering Bureau Co., Ltd.

Patentee after: CCCC Second Highway Fourth Engineering Co., Ltd.

Address before: 710065 No. six, No. 33, science and technology, Shaanxi, Xi'an

Patentee before: Zhongjiao Second Highway Engineering Bureau Co., Ltd.