CN108560946A - Replace the tool of grid node - Google Patents

Replace the tool of grid node Download PDF

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Publication number
CN108560946A
CN108560946A CN201810437046.8A CN201810437046A CN108560946A CN 108560946 A CN108560946 A CN 108560946A CN 201810437046 A CN201810437046 A CN 201810437046A CN 108560946 A CN108560946 A CN 108560946A
Authority
CN
China
Prior art keywords
grid
steel pipe
grid node
rod member
pipe anchor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810437046.8A
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Chinese (zh)
Inventor
何志强
王岭
常红庆
杨超
胡志曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Seventh Engineering Bureau Installation Engineering Co Ltd
Original Assignee
China Construction Seventh Engineering Bureau Installation Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Seventh Engineering Bureau Installation Engineering Co Ltd filed Critical China Construction Seventh Engineering Bureau Installation Engineering Co Ltd
Priority to CN201810437046.8A priority Critical patent/CN108560946A/en
Publication of CN108560946A publication Critical patent/CN108560946A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention discloses the tool for replacing grid node, solves the technical issues of tedious process is replaced in grid node repair, long in time limit and rod member for grid horizontal force can not constrain in the prior art.The present invention includes and matched two coaxial steel pipe anchor ears of rod member for grid, one steel pipe anchor ear is connected on the rod member for grid of grid node one end, another steel pipe anchor ear is connected on the rod member for grid of the grid node other end, fixed connecting plate is connected between two steel pipe anchor ears or high-strength to drawing anchor bolt, each steel pipe anchor ear includes the front band and lower catch hoop with the matched half tubular shape of rod member for grid, front band and lower catch hoop are both provided with assembly connection plate, front band and lower catch hoop to interface and are detachably connected by assembly connection plate.It is the configuration of the present invention is simple, easily fabricated, easy to use, of low cost, it can not only stablize and realize that rod member for grid stress is transmitted, but also can accelerate construction progress, is highly practical, be reinforced for rack and safety guarantee is provided.

Description

Replace the tool of grid node
Technical field
The present invention relates to Construction of The Grids technical field, the tool for replacing grid node is particularly related to.
Background technology
In rod member for grid reinforcing process, smooth, the safety of rod piece stress transmit the structure safety concerning entire rack.Rack In reinforcing process, rack need to be generally supported, overhead welding steel plate reinforcement, such process then are carried out to rod member for grid It is relatively complicated, long in time limit, and supporting rack can only carry out rack the constraint of vertical force, and cannot effectively solve rod piece horizontal force It transmits.
Invention content
For the deficiency in above-mentioned background technology, the present invention proposes to replace the tool of grid node, solves the prior art The technical issues of tedious process is replaced in middle grid node repair, long in time limit and rod member for grid horizontal force can not constrain.
The technical proposal of the invention is realized in this way:The tool of grid node is replaced, including is matched with rod member for grid Two coaxial steel pipe anchor ears, a steel pipe anchor ear is connected on the rod member for grid of grid node one end, another steel pipe is embraced Hoop is connected on the rod member for grid of the grid node other end, fixed connecting plate is connected between two steel pipe anchor ears or high-strength to drawing Anchor bolt, each steel pipe anchor ear include the front band and lower catch hoop with the matched half tubular shape of rod member for grid, front band and lower catch hoop Assembly connection plate, front band and lower catch hoop are both provided with to interface are detachably connected by assembly connection plate.
The rear and front end of the steel pipe anchor ear axial direction is both provided with limiting plate, the inside of limiting plate and rod member for grid Outer wall fits.
The front-end and back-end of the front band and lower catch hoop are respectively provided with there are two limiting plate, the limiting plate of front end and rear end Corresponding before and after limiting plate, each limiting plate of steel pipe anchor ear front-end and back-end is angularly arranged.
The fixed connecting plate is C fonts, and fixed connecting plate is towards the side indent of grid node, the C of fixed connecting plate Font two ends are respectively welded on two coaxial steel pipe anchor ears.
There are two the fixed connecting plate settings, and a fixed connecting plate is connected between two front bands, another is solid Determine connecting plate to be connected between lower catch hoop, two fixed connecting plates are symmetrical about the axis centre of steel pipe anchor ear.
The middle part of the peripheral surface of the front band and lower catch hoop is welded with semi-circular ring flange, two semi-circular ring flanges End be welded and fixed with assembly connection plate, offer several anchor pole screw holes on semi-circular ring flange, high intensity is to drawing anchor bolt Two steel pipe anchor ears are connected by anchor pole screw hole.
It is opened up on the semi-circular ring flange there are three anchor pole screw hole, three anchor pole screw holes surround the axis etc. of steel pipe anchor ear Angle is arranged.
The rear and front end of the semi-circular ring flange is welded with several stiffeners, and the sidewall weld of stiffener is in semi-circular On the end face of ring flange, the bottom end of stiffener is welded on the peripheral surface of front band or lower catch hoop.
The front end of the semi-circular ring flange is welded with two stiffeners, rear end is welded with two stiffeners, rear and front end Stiffener about symmetrical before and after semi-circular ring flange.
The stiffener is angularly welded on about the axis of steel pipe anchor ear on semi-circular ring flange, stiffener and the anchor Bar screw hole interval is arranged, and stiffener is arranged on the angle bisecting line of two adjacent anchor pole screw holes.
It is the configuration of the present invention is simple, easily fabricated, easy to use, of low cost, it can not only stablize and realize rod member for grid stress It transmits, and can accelerate construction progress, is highly practical, safety guarantee is provided for rack reinforcing.The steel pipe anchor ear opened and unloaded is set It can easily dismantle, neatly repeatedly dismounting is used.When connecting two steel pipe anchor ears using fixed connecting plate, can not only it fill Code insurance demonstrate,proves the reliability of bonding strength, and the concentricity without tuning up two steel pipe anchor ears when use every time;Using high-strength right When drawing two steel pipe anchor ears of anchor bolts, the tension that not only can be easily finely adjusted between two anchor ears, but also be convenient for Folding and unfolding and transport.Stiffener is arranged to fully ensure that using high-strength to drawing two steel pipes of anchor bolts to embrace with enhancing structure intensity Reliability when hoop.It is high-strength that drawing anchor bolt and stiffener are angularly arranged, it is ensured that the uniformity of stress ensures that connection is reliable And service life.Present invention can ensure that grid structure is safe, original rod member for grid stress, which is avoided bolt sphere, is transferred to other one On the rod piece of side, it has been reliably achieved the consolidation process to rod member for grid, grid node can have easily been carried out and repair replacement, It solves in the prior art, grid node replacement difficulty of construction is big, the insecure problem of construction quality.
Description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing makees letter needed in being described below to embodiment Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, for the common skill in this field For art personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the positive structure diagram of the embodiment of the present invention 1;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 2;
Fig. 5 is the left view of steel pipe anchor ear in Fig. 4;
Fig. 6 is the vertical view of Fig. 5.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor Embodiment shall fall within the protection scope of the present invention.
As shown in figures 1 to 6, the tool of grid node is replaced in embodiment 1, including same with rod member for grid 1 matched two The steel pipe anchor ear 2 of axis, a steel pipe anchor ear 2 are connected on the rod member for grid 1 of 3 one end of grid node, another steel pipe anchor ear 2 connects It is connected on the rod member for grid 1 of 3 other end of grid node, fixed connecting plate 4 is connected between two steel pipe anchor ears 2.The fixation Connecting plate 4 is C fonts, and fixed connecting plate 4 is towards the side indent of grid node 3, the C font two ends of fixed connecting plate 4 point It is not welded on two coaxial steel pipe anchor ears 2.It sets fixed connecting plate to C fonts, not only can avoid stress concentration, power transmission Performance is good, and concave side corresponds to grid node, can provide enough operating spaces for the replacement of grid node.
Each steel pipe anchor ear 2 includes the front band 201 and lower catch hoop 202 with the matched half tubular shape of rod member for grid, upper card Hoop 201 and lower catch hoop 202 to interface be both provided with assembly connection plate 203, front band 201 and lower catch hoop 202 pass through assemble connect Fishplate bar 203 is detachably connected.Coordinated by the dismounting of front band 201 and lower catch hoop 202, steel pipe anchor ear 2 can be easily clamped The rod member for grid 1 and rod member for grid 1 at 3 both ends of fixed grid node.There are two the settings of the fixed connecting plate 4, a fixed company Fishplate bar 4 is connected between two front bands 201, another fixed connecting plate 4 is connected between lower catch hoop 202, two fixed companies Fishplate bar 4 is symmetrical about the axis centre of steel pipe anchor ear 2.The reliability that two steel pipe anchor ears can guarantee power transmission, two steel pipes are set Anchor ear is symmetrical arranged, it is ensured that the uniformity of stress.
The rear and front end of 2 axial direction of steel pipe anchor ear is both provided with limiting plate 204, the inside of limiting plate 204 and net The outer wall of hack lever part 1 and rod member for grid 1 fits.After having fastened front band 201 and lower catch hoop 202, limiting plate 204 can be passed through Steel pipe anchor ear 2 is weldingly fixed on rod member for grid 1 or rod member for grid 1, is further ensured that steel pipe anchor ear is connect with rod member for grid Reliability.
The front-end and back-end of the front band 201 and lower catch hoop 202 are respectively provided with there are two limiting plate 204, the limit of front end Plate 204 is corresponding with before and after the limiting plate 204 of rear end, and each limiting plate 204 of 2 front-end and back-end of steel pipe anchor ear is angularly set It sets.Limiting plate is angularly arranged on the end face of light pipe anchor ear, it is ensured that the uniformity of stress ensures that connection is reliable and uses Service life.
Embodiment 2 is replaced the tool of grid node, is connected without using fixed connecting plate between two steel pipe anchor ears 2, and adopts With high-strength to drawing anchor bolt 205 to be attached.The middle part of the peripheral surface of the front band 201 and lower catch hoop 202 is welded with semi-ring Shape ring flange 206, end and the assembly connection plate 203 of two semi-circular ring flanges 206 are welded and fixed, semi-circular ring flange 206 On open up there are three anchor pole screw hole 207, three anchor pole screw holes 207 are angularly arranged around the axis of steel pipe anchor ear 2, high intensity pair Anchor bolt 205 is drawn to connect two steel pipe anchor ears 2 by anchor pole screw hole 207.
The rear and front end of the semi-circular ring flange 206 is welded with two stiffeners 208, the stiffener 208 of rear and front end About symmetrically, the sidewall weld of stiffener 208 is put more energy on the end face of semi-circular ring flange 206 before and after semi-circular ring flange 206 The bottom end of plate 208 is welded on the peripheral surface of front band 201 or lower catch hoop 202.Setting stiffener can be filled with enhancing structure intensity Code insurance card uses the high-strength reliability to drawing when two steel pipe anchor ears of anchor bolts.
The stiffener 208 is angularly welded on about the axis of steel pipe anchor ear 2 on semi-circular ring flange 206, stiffener 208 are arranged with the anchor pole screw hole 207 interval, and the angle bisecting line in two adjacent anchor pole screw holes 207 is arranged in stiffener 208 On.It is high-strength that drawing anchor bolt and stiffener are angularly arranged, it is ensured that the uniformity of stress ensures that connection is reliable and uses the longevity Life.
The other structures of the present embodiment are same as Example 1.
The not detailed place of the present invention is the common knowledge of this field.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.

Claims (10)

1. replacing the tool of grid node, it is characterised in that:Including with rod member for grid(1)Matched two coaxial steel pipes are embraced Hoop(2), a steel pipe anchor ear(2)It is connected to grid node(3)The rod member for grid of one end(1)On, another steel pipe anchor ear(2)Even It is connected on grid node(3)The rod member for grid of the other end(1)On, two steel pipe anchor ears(2)Between be connected with fixed connecting plate(4)Or It is high-strength to draw anchor bolt(205), each steel pipe anchor ear(2)Including with rod member for grid(1)The front band of matched half tubular shape(201) And lower catch hoop(202), front band(201)And lower catch hoop(202)Assembly connection plate is both provided with to interface(203), front band (201)And lower catch hoop(202)Pass through assembly connection plate(203)It is detachably connected.
2. the tool according to claim 1 for replacing grid node, it is characterised in that:The steel pipe anchor ear(2)Axial direction side To rear and front end be both provided with limiting plate(204), limiting plate(204)Inside and rod member for grid(1)Outer wall fit.
3. the tool according to claim 2 for replacing grid node, it is characterised in that:The front band(201)With lower card Hoop(202)Front-end and back-end be respectively provided with there are two limiting plate(204), the limiting plate of front end(204)With the limiting plate of rear end (204)It is front and back corresponding, steel pipe anchor ear(2)Each limiting plate of front-end and back-end(204)Angularly it is arranged.
4. replacing the tool of grid node according to claim 1-3 any one of them, it is characterised in that:The fixed connecting plate (4)For C fonts, fixed connecting plate(4)Towards grid node(3)Side indent, fixed connecting plate(4)C font two ends It is respectively welded at two coaxial steel pipe anchor ears(2)On.
5. the tool according to claim 4 for replacing grid node, it is characterised in that:The fixed connecting plate(4)Setting There are two, a fixed connecting plate(4)It is connected to two front bands(201)Between, another fixed connecting plate(4)It is connected to down Clip(202)Between, two fixed connecting plates(4)About steel pipe anchor ear(2)Axis centre it is symmetrical.
6. replacing the tool of grid node according to claim 1-3 any one of them, it is characterised in that:The front band (201)And lower catch hoop(202)The middle part of peripheral surface be welded with semi-circular ring flange(206), two semi-circular ring flanges (206)End and assembly connection plate(203)It is welded and fixed, semi-circular ring flange(206)On offer several anchor pole screw holes (207), high intensity is to drawing anchor bolt(205)Pass through anchor pole screw hole(207)Connect two steel pipe anchor ears(2).
7. the tool according to claim 6 for replacing grid node, it is characterised in that:The semi-circular ring flange(2)On Anchor pole screw hole there are three opening up(207), three anchor pole screw holes(207)Around steel pipe anchor ear(2)Axis be angularly arranged.
8. the tool according to claim 6 for replacing grid node, it is characterised in that:The semi-circular ring flange(206) Rear and front end be welded with several stiffeners(208), stiffener(208)Sidewall weld in semi-circular ring flange(206)'s On end face, stiffener(208)Bottom end be welded on front band(201)Or lower catch hoop(202)Peripheral surface on.
9. the tool according to claim 6 for replacing grid node, it is characterised in that:The semi-circular ring flange(206) Front end be welded with two stiffeners(208), rear end be welded with two stiffeners(208), the stiffener of rear and front end(208)It closes In semi-circular ring flange(206)It is front and back symmetrical.
10. the tool according to claim 9 for replacing grid node, it is characterised in that:The stiffener(208)About steel Pipe anchor ear(2)Axis be angularly welded on semi-circular ring flange(206)On, stiffener(208)With the anchor pole screw hole(207) Interval setting, stiffener(208)It is arranged in two adjacent anchor pole screw holes(207)Angle bisecting line on.
CN201810437046.8A 2018-05-09 2018-05-09 Replace the tool of grid node Pending CN108560946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810437046.8A CN108560946A (en) 2018-05-09 2018-05-09 Replace the tool of grid node

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810437046.8A CN108560946A (en) 2018-05-09 2018-05-09 Replace the tool of grid node

Publications (1)

Publication Number Publication Date
CN108560946A true CN108560946A (en) 2018-09-21

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CN201810437046.8A Pending CN108560946A (en) 2018-05-09 2018-05-09 Replace the tool of grid node

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282063A (en) * 2020-10-21 2021-01-29 广州江河幕墙系统工程有限公司 Site intelligent construction process of complex space grid structure
CN113529979A (en) * 2021-07-30 2021-10-22 中建七局安装工程有限公司 Exempt from welded rack node reinforced structure
CN113653356A (en) * 2021-08-31 2021-11-16 中冶建工集团有限公司 Method for replacing connecting rod of bolt ball net rack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774861A (en) * 2014-01-26 2014-05-07 淮海工学院 Reinforcement method for grid structure rod piece
CN104895343A (en) * 2015-05-06 2015-09-09 浙江东南网架股份有限公司 Construction joint for reinforcing welded ball space-frame pole and construction method of construction joint
CN205400115U (en) * 2016-03-04 2016-07-27 西安建筑科技大学 Reinforced structure of steel structural net framework piece
CN107366440A (en) * 2017-08-25 2017-11-21 中冶建筑研究总院有限公司 A kind of reinforcing device and method of bolt-ball net frame pull bar and node
CN206815880U (en) * 2017-06-08 2017-12-29 浙江东南网架股份有限公司 A kind of structure node for bolt-ball net frame reinforcement of rod pieces
CN208236003U (en) * 2018-05-09 2018-12-14 中建七局安装工程有限公司 A kind of tool for replacing grid node

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774861A (en) * 2014-01-26 2014-05-07 淮海工学院 Reinforcement method for grid structure rod piece
CN104895343A (en) * 2015-05-06 2015-09-09 浙江东南网架股份有限公司 Construction joint for reinforcing welded ball space-frame pole and construction method of construction joint
CN205400115U (en) * 2016-03-04 2016-07-27 西安建筑科技大学 Reinforced structure of steel structural net framework piece
CN206815880U (en) * 2017-06-08 2017-12-29 浙江东南网架股份有限公司 A kind of structure node for bolt-ball net frame reinforcement of rod pieces
CN107366440A (en) * 2017-08-25 2017-11-21 中冶建筑研究总院有限公司 A kind of reinforcing device and method of bolt-ball net frame pull bar and node
CN208236003U (en) * 2018-05-09 2018-12-14 中建七局安装工程有限公司 A kind of tool for replacing grid node

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282063A (en) * 2020-10-21 2021-01-29 广州江河幕墙系统工程有限公司 Site intelligent construction process of complex space grid structure
CN113529979A (en) * 2021-07-30 2021-10-22 中建七局安装工程有限公司 Exempt from welded rack node reinforced structure
CN113653356A (en) * 2021-08-31 2021-11-16 中冶建工集团有限公司 Method for replacing connecting rod of bolt ball net rack

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