CN108955497A - It is a kind of to pass through mouthful check device and method for jack truss in space tube truss - Google Patents
It is a kind of to pass through mouthful check device and method for jack truss in space tube truss Download PDFInfo
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- CN108955497A CN108955497A CN201810885069.5A CN201810885069A CN108955497A CN 108955497 A CN108955497 A CN 108955497A CN 201810885069 A CN201810885069 A CN 201810885069A CN 108955497 A CN108955497 A CN 108955497A
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- telescopic rod
- supervisor
- truss
- model supervisor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instructional Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Mouthful check device and method are passed through for jack truss in space tube truss the invention discloses a kind of, passing through a mouthful check device includes level frame, model supervisor and horizontal platform, model is responsible for bottom and is equipped with more telescopic rods, model supervisor top is equipped with the angulometer for measuring its tilt angle, four telescopic rods of model supervisor bottom are shelved on horizontal platform, by adjusting the orientation angles of the extension elongation adjustment model supervisor of telescopic rod, until model supervisor's orientation angles and design drawing require unanimously, then to fix the length of telescopic rod；Jack truss to be detected is placed on level frame, the passing through in mouth of jack truss is responsible for and is allowed to be caught in translation model on horizontal platform, passing through mouth and whether be bonded and judge whether to meet the requirements by model supervisor and jack truss.The positioning that jack truss intersecting mouth can be achieved in the present invention quickly, precisely checks, so that jack truss chord member intersecting mouth checks that work becomes simple, efficient, quick.
Description
Technical field
The invention belongs to building engineering field, be related to a kind of truss passes through a mouthful check device technology, and in particular to Yi Zhongyong
Jack truss passes through mouthful check device and method in space tube truss.
Background technique
A kind of structure being formed by connecting each other at both ends by rod piece of truss, truss generally have triangle by what straight-bar formed
The plane or space structure of unit.Tubular truss refers to that the rod piece in structure is round tube rod piece.Rod piece in tubular truss is main
Axial tension or pressure are born, so as to make full use of the intensity of material.Such feature makes tube truss structure materials economy, from
Weight is small, saves material than solid web girder when span is larger, mitigates self weight and increases rigidity.In recent years, with China's steel row
The continuous development of industry, tube truss structure is by more and more extensive use, such as the venue buildings of large span, conference and exhibition center, stadium
Shop or the public building of some other large size.Using welded connecting at rod node in most of tube truss structure, and welding
Before connecing, each rod piece blanking that will be welded in advance cutting is needed.Due to being mutually to pass through to intersect between rod piece each in tubular truss and rod piece,
Single rod piece end intersecting mouth is more complicated, irregular, generally using machinery such as intersection-line cutting machines in practical cutting processing
Automatic cutting processing.After by the rod piece blanking on tubular truss, for assembling monolithic tubular truss, tubular truss nozzle is mutually passed through
The positioning difficulty that position is put is bigger, and review inspection method is also more complicated, time-consuming, inefficient, and is easy error.
Summary of the invention
Mouthful check device and method are passed through for jack truss in space tube truss it is an object of the present invention to provide a kind of, by making
The positioning of jack truss chord member intersecting mouth is checked, it can be achieved that jack truss chord member mutually passes through with the model supervisor of size with main couple
Quick, the accurate inspection of mouth, so that jack truss chord member intersecting mouth checks that work becomes simple, quick.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that:
It is a kind of to pass through a mouthful check device for jack truss in space tube truss, it is characterised in that: including placing jack truss
Level frame, model identical with main couple outer diameter supervisor and the horizontal platform for placing model supervisor, the model are responsible for bottom
Portion is equipped at least three telescopic telescopic rods, and more telescopic rods are circumferentially uniformly arranged in model supervisor, on model supervisor also
Equipped with the angulometer for measuring its tilt angle, the model supervisor is shelved on horizontal platform by more telescopic rods of its bottom,
Collapsing length by adjusting telescopic rod adjusts the tilt angle of model supervisor, whether passes through mouth with jack truss by model supervisor
Fitting judges whether to meet the requirements.
As an improvement, the telescopic rod has four, every telescopic rod passes through sleeve and is mounted in model supervisor, telescopic rod
It can freely be slided up and down in sleeve to adjust stroke, model is responsible for side wall and is equipped with screw hole corresponding with each telescopic rod
With the puller bolt being screwed into screw hole, the relative position of telescopic rod can be answered with stationary phase by tightening puller bolt.
As an improvement, the angulometer is four 90 ° of angle squares with plummet, four 90 ° of angle squares are set to model master
Tube top portion, and the telescopic rod in circumferential position and model supervisor bottom is corresponded and is installed.
As an improvement, the model supervisor is round tube made of being rolled as steel plate strip, round tube outer diameter is identical as main couple.
It is a kind of to pass through a mouthful inspection method for jack truss in space tube truss, which comprises the following steps:
What a, Step 1: level frame and horizontal platform prepared, the two is placed adjacent；
Step 2: production model supervisor identical with main couple outer diameter, installs four telescopic rods, top in model supervisor lower part
Portion is installed by angulometer；
Step 3: four telescopic rods of model supervisor bottom are shelved on horizontal platform, by adjusting the stretching of telescopic rod
The orientation angles of length adjustment model supervisor, until model supervisor's orientation angles and design drawing requirement are consistent, then fixation is stretched
The length of contracting bar；
Step 4: jack truss to be detected is placed on level frame, translation model is responsible for and is allowed to card on horizontal platform
Enter passing through in mouth for jack truss, remains that four telescopic rod bottoms are contacted with horizontal platform in the process；
Step 5: observing and nursing supervisor passes through whether mouth fits closely with jack truss, show if fitting closely secondary purlin
The intersecting mouth positioning of frame is correctly, otherwise to need to dismount the jack truss into progress intersecting mouth repositioning；
Step 6: step 4 and step 5 are repeated, until the intersecting mouth for completing all jack truss of space tube truss is examined.
The medicine have the advantages that
The present invention, which is intersected by model supervisor's tool inspection of simulation main couple with jack truss chord member, mutually passes through laminating degree, mould
After the declination-setter of type supervisor, multiplicating inspection can be carried out, there is advantage visual in image, simple to operation, change
It is complicated the previous method of inspection is become, the problems such as low efficiency.The device is light small and exquisite, convenient for disassembly and assembly, versatile, can greatly improve
Working efficiency is examined, guarantees production precision conscientiously, effectively reduces cost, meet the requirement of energy conservation and environmental protection, green construction.
Detailed description of the invention
Fig. 1 is that the present invention passes through a mouthful check device structural schematic diagram.
Fig. 2 is model supervisor structural schematic diagram of the present invention.
1- level frame, 2- model supervisor, 3- horizontal platform, 4- telescopic rod, 5- angulometer, 6- sleeve, 7- puller bolt, 8- times
Truss, 9-90 ° of angle square, 10- plumb line.
Specific embodiment
The present invention is illustrated with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of to pass through a mouthful check device for jack truss in space tube truss, including place time purlin
The level frame 1 of frame 8, model identical with main couple outer diameter supervisor 2 and the horizontal platform 3 for placing model supervisor 2, the mould
Type is responsible for 2 bottoms and is equipped with four telescopic rods 4, and four root telescopic rods 4 are circumferentially uniformly arranged in model supervisor 2, on model supervisor 2
It is additionally provided with the angulometer 5 for measuring its tilt angle, the model supervisor 2 is shelved on level by more telescopic rods 4 of its bottom
On platform 3, the collapsing length by adjusting telescopic rod 4 adjusts the tilt angle of model supervisor 2, passes through model supervisor 2 and jack truss 8
Pass through mouth and whether be bonded and judge whether to meet the requirements.
Every telescopic rod 4 is mounted in model supervisor 2 by two sleeves 6, and upper and lower two sleeves 6 are weldingly fixed on mould
In type supervisor 2, either polished rod is also possible to threaded rod, telescopic rod 4 is through in sleeve 6 telescopic rod 4, can be in sleeve 6
It freely slides up and down to adjust stroke, model is responsible for 2 side walls and is equipped with screw hole corresponding with each telescopic rod 4 and is screwed into screw hole
Interior puller bolt 7, when tightening puller bolt 7,7 front end of puller bolt holds out against telescopic rod 4, so that telescopic rod can not in sleeve
It moving up and down, it can stationary phase answers the relative position (collapsing length) of telescopic rod 4, by adjusting the length of different telescopic rods 4,
When 4 bottom of telescopic rod is shelved on horizontal platform 3, the orientation angles (tilt angle) of adjustable entire model supervisor 2.
The angulometer 5 is four 90 ° of angle squares 9 with plummet, and four 90 ° of angle squares 9 are set to 2 top of model supervisor
Portion, and correspond and install in the telescopic rod 4 that circumferential position and model are responsible for 2 bottoms, the side fitting of 90 ° of angle squares 9 is solid
It is scheduled on model supervisor 2, the side is parallel with the axis of model supervisor 2, and 90 ° of angle squares 9 are fixed at the top of the plumb line 10
The center point, bottom plummet naturally droop, and when model supervisor 2 is vertical, 0 degree of plumb line 10 and 90 ° angle square 9 is overlapped, and works as mould
When type 2 inclination of supervisor, 90 ° of angle squares 9 also tilt therewith, and by the angle of perpendicular and 90 ° of 9 sidelines of angle square, you can get it
Model supervisor 2 integrates the reading of plumb line 10 on four 90 ° of angle squares 9 toward the inclined angle in the side, that is, can determine that model is responsible for
2 four direction tilt angle, that is, can determine orientation angles and judge whether to meet Design Requirement Drawing, if it is satisfied, solid
The length of fixed telescopic rod 4 at this time, if keep 4 bottom of telescopic rod all with flat contact and translate, then can guarantee model
The tilt angle of supervisor 2 is constant, therefore can be used to carry out intersecting mouth inspection to the jack truss 8 being placed sequentially on level frame 1.
The model supervisor 2 is round tube made of being rolled as steel plate strip, and round tube outer diameter is identical as main couple, it should be pointed out that
It is that above-mentioned angulometer 5 can also quickly can read model supervisor's 2 using electronics angulometer mature in the prior art in this way
Tilt angle.
It is a kind of to pass through a mouthful inspection method for jack truss in space tube truss, comprising the following steps:
What a, Step 1: level frame 1 and horizontal platform 3 prepared, the two is placed adjacent；
Step 2: production model supervisor 2 identical with main couple outer diameter, is responsible for 2 lower parts in model and installs four telescopic rods
4, angulometer 5 is installed at top；
Step 3: four telescopic rods 4 that model is responsible for 2 bottoms are shelved on horizontal platform 3, by adjusting telescopic rod 4
Extension elongation adjusts the orientation angles that model is responsible for 2, until model is responsible for 2 orientation angles and unanimously, then design drawing requires
The length of fixed telescopic rod 4；
Step 4: jack truss 8 to be detected is placed on level frame 1, translation model is responsible for 2 and is made on horizontal platform 3
Be caught in the passing through in mouth of jack truss 8, remain that four 4 bottoms of telescopic rod are contacted with horizontal platform 3 in the process；
Step 5: observing and nursing supervisor 2 passes through whether mouth fits closely with jack truss 8, show if fitting closely secondary
The intersecting mouth positioning of truss 8 is correctly, otherwise to need to dismount the jack truss 8 into progress intersecting mouth repositioning；
Step 6: step 4 and step 5 are repeated, until completing the intersecting mouth inspection of all jack truss 8 of space tube truss
It tests.
It detects different batches or when the orientation angles of main couple change, only need to adjust 4 length of telescopic rod again,
And determine that new azimuth can carry out new 8 intersecting mouth of jack truss according to above-mentioned steps four and step 5 and examine by angulometer 5
It looks into.
Claims (7)
1. a kind of pass through a mouthful check device for jack truss in space tube truss, it is characterised in that: the water including placing jack truss
Flatrack, model identical with main couple outer diameter supervisor and the horizontal platform for placing model supervisor, the model are responsible for bottom
Equipped at least three telescopic telescopic rods, more telescopic rods are circumferentially uniformly arranged in model supervisor, are also set on model supervisor
There is the angulometer for measuring its tilt angle, the model supervisor is shelved on horizontal platform by more telescopic rods of its bottom, is led to
The collapsing length of toning section telescopic bar adjusts the tilt angle of model supervisor, passes through whether mouth pastes by model supervisor and jack truss
Conjunction judges whether to meet the requirements.
2. passing through a mouthful check device as described in claim 1, it is characterised in that: the telescopic rod has four, and every telescopic rod is equal
It is mounted in model supervisor by sleeve, telescopic rod can freely slide up and down to adjust stroke, model supervisor in sleeve
The puller bolt that side wall is equipped with screw hole corresponding with each telescopic rod and is screwed into screw hole, can be consolidated by tightening puller bolt
The relative position of fixed corresponding telescopic rod.
3. passing through a mouthful check device as claimed in claim 2, it is characterised in that: the angulometer is four 90 ° with plummet
Angle square, four 90 ° of angle squares are set to model supervisor top, and the telescopic rod one in circumferential position and model supervisor bottom is a pair of
It should install.
4. passing through a mouthful check device as described in claim 1, it is characterised in that: the model supervisor is to be rolled by steel plate strip
Round tube, round tube outer diameter is identical as main couple.
5. a kind of pass through a mouthful inspection method for jack truss in space tube truss, which comprises the following steps:
What a, Step 1: level frame and horizontal platform prepared, the two is placed adjacent；
Step 2: production model supervisor identical with main couple outer diameter, installs four telescopic rods, top peace in model supervisor lower part
Fill angulometer；
Step 3: four telescopic rods of model supervisor bottom are shelved on horizontal platform, by adjusting the extension elongation of telescopic rod
The orientation angles that model is responsible for are adjusted, until model supervisor's orientation angles and design drawing require unanimously, then to fix telescopic rod
Length；
Step 4: jack truss to be detected is placed on level frame, translation model is responsible for and is allowed to be caught in secondary on horizontal platform
Truss passes through in mouth, remains that four telescopic rod bottoms are contacted with horizontal platform in the process；
Step 5: observing and nursing supervisor passes through whether mouth fits closely with jack truss, show jack truss if fitting closely
Intersecting mouth positioning is correctly, otherwise to need to dismount the jack truss into progress intersecting mouth repositioning；
Step 6: step 4 and step 5 are repeated, until the intersecting mouth for completing all jack truss of space tube truss is examined.
6. passing through a mouthful inspection method as claimed in claim 5, it is characterised in that: the angulometer is four 90 ° with plummet
Angle square, four 90 ° of angle squares are set to model supervisor top, and the telescopic rod one in circumferential position and model supervisor bottom is a pair of
It should install.
7. passing through a mouthful inspection method as claimed in claim 5, it is characterised in that: the telescopic rod has four, and every telescopic rod is equal
It is mounted in model supervisor by a sleeve, telescopic rod can freely slide up and down to adjust stroke, model in sleeve
The puller bolt that supervisor's side wall is equipped with screw hole corresponding with each telescopic rod and is screwed into screw hole, can by tightening puller bolt
The relative position of telescopic rod is answered with stationary phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885069.5A CN108955497B (en) | 2018-08-06 | 2018-08-06 | Device and method for inspecting through opening of secondary truss in space pipe truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885069.5A CN108955497B (en) | 2018-08-06 | 2018-08-06 | Device and method for inspecting through opening of secondary truss in space pipe truss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108955497A true CN108955497A (en) | 2018-12-07 |
| CN108955497B CN108955497B (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885069.5A Active CN108955497B (en) | 2018-08-06 | 2018-08-06 | Device and method for inspecting through opening of secondary truss in space pipe truss |
Country Status (1)
| Country | Link |
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| CN (1) | CN108955497B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110108243A (en) * | 2019-05-24 | 2019-08-09 | 浙江中南建设集团钢结构有限公司 | A kind of intersecting mouth quality testing device and its detection method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108243A (en) * | 2019-05-24 | 2019-08-09 | 浙江中南建设集团钢结构有限公司 | A kind of intersecting mouth quality testing device and its detection method |
| CN110108243B (en) * | 2019-05-24 | 2024-01-19 | 浙江中南绿建科技集团有限公司 | Device and method for detecting quality of intersecting opening |
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| CN108955497B (en) | 2020-05-01 |
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