CN107063658A - Wall, node or the lateral support device of beam test in structure laboratory - Google Patents
Wall, node or the lateral support device of beam test in structure laboratory Download PDFInfo
- Publication number
- CN107063658A CN107063658A CN201710146910.4A CN201710146910A CN107063658A CN 107063658 A CN107063658 A CN 107063658A CN 201710146910 A CN201710146910 A CN 201710146910A CN 107063658 A CN107063658 A CN 107063658A
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- end plate
- support
- lateral support
- support device
- node
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- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000003828 downregulation Effects 0.000 claims description 2
- 230000003827 upregulation Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000009711 regulatory function Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
Wall, node or the lateral support device of beam test in structure laboratory, lateral support device are one group or connect two groups that left and right mirror image is set by crossbeam；Every group of lateral support device includes base, base is provided with bolt hole, base is connected by bolt hole with the ground anchor bolt of laboratory rigid ground, support column is fixed with base, the side of support column is provided with the support tube that can be adjusted up and down, support tube by with support column formed be connected part and shell portion constitute, shell portion is connected with the screw type connector being made up of leading screw and end plate A two parts, leading screw and the adjustable connection of shell portion formation horizontal direction, rolling member mounting bracket is externally provided with end plate A, it is by end plate B, U-shaped frame, cross bar and the support shaft being supported on the U-shaped side of frame two are constituted, two end plates by bolt can 90 ° indexing connect, rolling member is installed in support shaft, the outer surface of rolling member forms the lateral support point contacted with test component.Adjusted above and below the present apparatus can be realized with horizontal level.
Description
Technical field
The invention belongs to build experimental technique field, wall, node or beam test in more particularly to a kind of structure laboratory
Lateral support device.
Background technology
When structure laboratory carries out the experiment of wall, bean column node, beam-type member etc., in order to avoid component twists
Or premature degradation caused by the outer unstability of plane, generally require to set lateral support to these components.In order to meet different component
The demand of Type Test, often a laboratory need to prepare a variety of lateral supports, cause greatly waste.From each laboratory
Actual demand from the point of view of, the requirement of widely used lateral support device, which has to possess, strong adaptability, and Lateral resisting ability is good,
Easy to assembly the advantages of.At present, existing lateral support device can only be supported a position vertical in structure laboratory
Regulation, without possessing the regulatory function of horizontal level, and structure is complex, assembling difficulty wastes time and energy.
The content of the invention
Present invention technical problem present in solution known technology, which provides one kind, can adjust lateral support point level
And vertical position, and can make lateral support point can be in left and right or upper and lower upward sliding on test component surface, it is to avoid or drop
Between low lateral support and test member because frictional force is excessive and caused by result of the test deviation structure laboratory in wall, node
Or the lateral support device of beam test.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
Wall, node or the lateral support device of beam test in structure laboratory, it is characterised in that：Lateral support device
Two groups set in left and right mirror image are connected for one group or by crossbeam；Every group of lateral support device includes base, is set on base
Bolt hole is equipped with, base is connected by bolt hole with the ground anchor bolt of laboratory rigid ground, is fixed with and is vertically set on base
The support column put, the support tube that can be adjusted up and down is provided with the side of support column, and support tube connects with being formed with support column
The part connect and horizontally disposed shell portion are constituted, and horizontally disposed screw type connector, leading screw are connected with shell portion
Formula connector is by leading screw and is arranged on end plate A two parts of leading screw end and constitutes, and leading screw forms edge with shell portion by screw thread
The adjustable connection of horizontal direction, is provided with rolling member mounting bracket, the rolling member outside the end plate A of screw type connector
Mounting bracket is by end plate B, U-shaped frame, the cross bar of connection end plate B and U-shaped frame and the support shaft structure being supported on the U-shaped side of frame two
90 ° of indexings can be carried out with end plate A by bolt to be connected, can be rotated along support shaft multiple are installed in support shaft into, end plate B
Rolling member, the outer surface of rolling member forms the lateral support point contacted with test component；End plate B is connected with end plate A in first
In the state of position, support shaft is vertical setting, and multiple rolling members are along support shaft in setting up and down；End plate B and end plate A is in second
Under connection status, support shaft is in being horizontally disposed with, and multiple rolling members are along support shaft in horizontally disposed.
It is preferred that：The support column is made up of a section or the more piece being sequentially connected up and down, and two adjacent sections support column passes through solid
The end plate C and end plate D for being scheduled on respective end are attached.
It is preferred that：The support column uses i shaped steel girder construction, is provided with the middle part connecting plate of i-shape steel beam
Two long slot bores of bolt are installed, two long slot bores are set along the vertical direction, and both are in left and right parallel arrangement；Support tube with
The part that support column formation is connected uses tip plate configurations, and it is in the bolt arranged up and down that two rows of left and right are provided with the end plate
Hole, the distance between the row's bolt hole of left and right two is equal with the distance between two long slot bores, and support tube is with support column by installing
Adjustable connection above and below bolt formation in bolt hole and correspondence long slot bore.
It is preferred that：The position being located in the middle part connecting plate of i-shape steel beam between two long slot bores is welded with web, abdomen
Plate is arranged on the position away from support tube side.
It is preferred that：One or more steel plate is also clamped between end plate B and end plate A.
It is preferred that：The base is the square understructure being welded by steel plate.
It is preferred that：The rolling member uses rolling bearing.
The present invention has the advantages and positive effects of：
1st, the upper downward of lateral support point position can be achieved by adjusting the upper-lower position of support tube in this lateral support device
Section, with upper-lower position regulatory function.
2nd, this lateral support device adjusts the water of the lateral support strong point by the distance of adjusting screw precession support tube
Prosposition is put, with horizontal level regulatory function.
3rd, this lateral support device passes through the connection different from the end plate of rolling member mounting bracket of the end plate of screw type connector
Arrangement up and down or the left and right parallel arrangement of rolling member are realized in direction, so, make lateral support point can on test component surface
In left and right or upper and lower upward sliding, so as to avoid or reduce between lateral support and test member because frictional force is excessive and caused by
The deviation of result of the test.
Brief description of the drawings
Fig. 1 is the structural representation that lateral support device of the present invention is one group；
Fig. 2 is that lateral support device of the present invention is two groups of united structural representations；
Fig. 3 is the structural representation of support column in the present invention；
Fig. 4 is the structural representation of support tube in the present invention；
Fig. 5 is the structural representation of screw type connector in the present invention；
Fig. 6 is the structural representation of rolling member mounting bracket in the present invention.
In figure：1st, base；2nd, ground anchor bolt；3rd, support column；3-1, long slot bore；3-2, web；4th, support tube；4-1, cylinder
Part；4-2, end plate E；5th, screw type connector；5-1, leading screw；5-2, end plate A；6th, rolling member mounting bracket；6-1, end plate B；
6-2, U-shaped frame；6-3, cross bar；6-4, support shaft；7th, rolling member；8th, crossbeam.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Refer to wall in Fig. 1-6, structure laboratory, node or the lateral support device of beam test, lateral support dress
It is set to one group or connects two groups set in left and right mirror image by crossbeam 8, specifically, according to actual testpieces, lateral support
Device can individually be arranged in test specimen side be used alone, can also test specimen each side placement one and pass through crossbeam
Connect and be applied in combination, to strengthen the effect of lateral support.
Every group of lateral support device includes base 1, bolt hole is provided with base, base passes through bolt hole and laboratory
The ground anchor bolt 2 of rigid ground is connected.Vertically disposed support column 3 is fixed with by modes such as welding on base.In support
The side of post be provided with can up and down regulation support tube 4, support tube by with support column is formed mating connection part and level set
The shell portion 4-1 put.Horizontally disposed screw type connector 5 is connected with shell portion, screw type connector is by leading screw 5-1
And be arranged on end plate A5-2 two parts of leading screw end and constitute, leading screw and shell portion by screw thread formation in the horizontal direction can
Adjustable type is connected, specifically, being formed with internal thread in shell portion, internal thread is threadedly coupled with the external screw thread formation of leading screw.For
Improve after leading screw and shell portion be adjusted in place, the stability that both connect, can on leading screw installation locking nut, when leading screw connects
After fitting is adjusted in place in the horizontal direction, locking nut is tightened, locking nut is pressed on the end of shell portion.In screw type
Rolling member mounting bracket 6 is provided with outside the end plate A of connector, the rolling member mounting bracket is by end plate B6-1, U-shaped frame 6-2, company
The support shaft 6-4 for meeting the cross bar 6-3 of end plate B and U-shaped frame and being supported on the U-shaped side of frame two is constituted.End plate B passes through with end plate A
Bolt can carry out 90 ° of indexing connections, specifically, can distinguish in end plate B four corner locations and end plate A four corner locations
The line of centres of four bolts hole on four bolts hole, end plate A and end plate B is set to be respectively formed four sides of square, and end
Bolt hole on plate A and end plate B can be formed to be aligned one by one, so, and end plate B can be formed in an orientation with end plate A and is connected, and work as end
Plate B is rotated after 90 ° relative to end plate A, and two end plates can still form connection.Can be rotated along support shaft many are installed in support shaft
Individual rolling member 7, the outer surface of rolling member forms the lateral support point contacted with test component.End plate B and end plate A is in first and connected
Connect in the state of position, support shaft is vertical setting, multiple rolling members are in setting up and down along support shaft, under this kind of connection status,
Lateral support point can be slided in the vertical direction on test component surface.End plate B and end plate A is under the second connection status, branch
Axle is supportted in being horizontally disposed with, multiple rolling members are along support shaft in horizontally disposed, and under this kind of connection status, lateral support point is in experiment
Component surface can be in left and right horizontal side's upward sliding.
In above-mentioned lateral support device, the support column is made up of a section or the more piece being sequentially connected up and down, two adjacent sections
Support column is attached by being fixed on the end plate C and end plate D of respective end, specifically, two end plates are respectively welded at adjacent two
The end of support column is saved, the bolt hole being engaged is provided with end plate C and end plate D, the bolt in bolt hole is generally installed on,
The connection of two section support columns above and below realization.Support column uses multiple section conncection structure, can increase the height of support column, a variety of to meet
The lateral support requirement of the test specimen of height.
In above-mentioned lateral support device：The support column is preferred to use i shaped steel girder construction, in i-shape steel beam
Two long slot bore 3-1 for installing bolt are provided with portion's connecting plate, two long slot bores are set along the vertical direction, and both are in a left side
Right parallel arrangement.The part that support tube is connected with support column formation uses tip plate configurations, can be described as end plate E4-2, the end plate
On to be provided with two rows of left and right be in the bolt hole arranged up and down, the distance between row's bolt hole of left and right two is between two long slot bores
Apart from equal, support tube and support column pass through adjustable company above and below the bolt formation that is installed in bolt hole and corresponding long slot bore
Connect.
In the case where support tube and support column are preferred to use as above attachment structure：In the middle part connecting plate of i-shape steel beam
The upper position being located between two long slot bores is welded with web 3-2, and web is arranged on the position away from support tube side.In support column
Upper welding web, can improve the intensity of support column, play booster action.
In above-mentioned lateral support device：One or more steel plate is also further clamped between end plate B and end plate A.This
Sample, can suitably increase the regulated quantity of lateral support device in the horizontal direction.
In above-mentioned lateral support device：The base is preferably the square understructure being welded by steel plate.The base
Structure has the advantages that simple in construction, manufacturing cost is low.Base is not limited to said structure, such as, can use cast member structure, steel
Section bar welding structure etc..
In above-mentioned lateral support device：The rolling member is preferred to use rolling bearing.In addition, also can be using the knot such as rolls set
Structure.
This lateral support device adjustable side can make lateral support point in examination to strong point horizontal level and vertical position
Test in component surface can left and right or upper and lower upward sliding, because lateral support point and test component surface form roller
Contact, this avoid or reduce between lateral support and test member because frictional force is excessive and caused by result of the test deviation.
This lateral support device can be used alone, can also two devices by crossbeam 8 connection be used in combination.
Claims (7)
1. wall, node or the lateral support device of beam test in structure laboratory, it is characterised in that：Lateral support device is
One group or by crossbeam connect in left and right mirror image set two groups；Every group of lateral support device includes base, is set on base
There is bolt hole, base is connected by bolt hole with the ground anchor bolt of laboratory rigid ground, is fixed with and is vertically arranged on base
Support column, be provided with the side of support column can up and down regulation support tube, support tube with support column by forming mating connection
Part and horizontally disposed shell portion constitute, be connected with horizontally disposed screw type connector, screw type in shell portion
Connector is by leading screw and is arranged on end plate A two parts of leading screw end and constitutes, and leading screw and shell portion are by screw thread formation along water
Square to adjustable connection, be provided with rolling member mounting bracket outside the end plate A of screw type connector, the rolling member peace
Dress support is made up of end plate B, U-shaped frame, the cross bar of connection end plate B and U-shaped frame and the support shaft that is supported on the U-shaped side of frame two,
End plate B can carry out 90 ° of indexings by bolt with end plate A and be connected, and the multiple rollings that can be rotated along support shaft are provided with support shaft
Moving part, the outer surface of rolling member forms the lateral support point contacted with test component；End plate B and end plate A is in the first connection position
In the state of, support shaft is vertical setting, and multiple rolling members are along support shaft in setting up and down；End plate B and end plate A is in second and connected
Connect under state, support shaft is in being horizontally disposed with, and multiple rolling members are along support shaft in horizontally disposed.
2. wall, node or the lateral support device of beam test, its feature in structure laboratory according to claim 1
It is：The support column is made up of a section or the more piece being sequentially connected up and down, and two adjacent sections support column is by being fixed on respective end
The end plate C and end plate D in portion are attached.
3. wall, node or the lateral support device of beam test, its feature in structure laboratory according to claim 1
It is：The support column uses i shaped steel girder construction, is provided with the middle part connecting plate of i-shape steel beam and installs bolt
Two long slot bores, two long slot bores are set along the vertical direction, and both are in left and right parallel arrangement；Support tube is formed with support column
The part of mating connection uses tip plate configurations, and it is in the bolt hole arranged up and down, left and right two that two rows of left and right are provided with the end plate
Arrange the distance between bolt hole equal with the distance between two long slot bores, support tube and support column by be installed on bolt hole and
Adjustable connection above and below bolt formation in correspondence long slot bore.
4. wall, node or the lateral support device of beam test, its feature in structure laboratory according to claim 1
It is：The position being located in the middle part connecting plate of i-shape steel beam between two long slot bores is welded with web, and web is arranged on the back of the body
From the position of support tube side.
5. wall, node or the lateral support device of beam test, its feature in structure laboratory according to claim 1
It is：One or more steel plate is also clamped between end plate B and end plate A.
6. wall, node or the lateral support device of beam test, its feature in structure laboratory according to claim 1
It is：The base is the square understructure being welded by steel plate.
7. wall, node or the lateral support device of beam test, its feature in structure laboratory according to claim 1
It is：The rolling member uses rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710146910.4A CN107063658B (en) | 2017-03-13 | 2017-03-13 | Lateral supporting device for wall body, node or beam test in structural laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710146910.4A CN107063658B (en) | 2017-03-13 | 2017-03-13 | Lateral supporting device for wall body, node or beam test in structural laboratory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107063658A true CN107063658A (en) | 2017-08-18 |
| CN107063658B CN107063658B (en) | 2023-12-29 |
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| CN201710146910.4A Active CN107063658B (en) | 2017-03-13 | 2017-03-13 | Lateral supporting device for wall body, node or beam test in structural laboratory |
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| CN (1) | CN107063658B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708977A (en) * | 2019-01-04 | 2019-05-03 | 内蒙古科技大学 | Anti-buckling lateral support device outside a kind of plane for reversed loading |
| CN109708976A (en) * | 2019-01-04 | 2019-05-03 | 内蒙古科技大学 | A kind of wall component lateral support device and reversed loading device |
| CN109882685A (en) * | 2019-03-31 | 2019-06-14 | 武汉轻工大学 | Structural test levelling screw |
| CN111855172A (en) * | 2020-07-03 | 2020-10-30 | 河北科技大学 | Lateral supporting device for structural test |
| CN113851988A (en) * | 2021-11-09 | 2021-12-28 | 国网山东省电力公司莘县供电公司 | Power transformation cabinet with storable blocking device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708977A (en) * | 2019-01-04 | 2019-05-03 | 内蒙古科技大学 | Anti-buckling lateral support device outside a kind of plane for reversed loading |
| CN109708976A (en) * | 2019-01-04 | 2019-05-03 | 内蒙古科技大学 | A kind of wall component lateral support device and reversed loading device |
| CN109882685A (en) * | 2019-03-31 | 2019-06-14 | 武汉轻工大学 | Structural test levelling screw |
| CN111855172A (en) * | 2020-07-03 | 2020-10-30 | 河北科技大学 | Lateral supporting device for structural test |
| CN113851988A (en) * | 2021-11-09 | 2021-12-28 | 国网山东省电力公司莘县供电公司 | Power transformation cabinet with storable blocking device |
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|---|---|
| CN107063658B (en) | 2023-12-29 |
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Application publication date: 20170818 Assignee: Tianjin United Chuangxing Technology Development Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000021 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240126 Application publication date: 20170818 Assignee: Tianjin Liankai Technology Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000020 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240129 Application publication date: 20170818 Assignee: Tianjin Xingdu Space Network Technology Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000019 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240129 Application publication date: 20170818 Assignee: Yunneng Zhongchuang Investment Management (Tianjin) Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000018 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240129 Application publication date: 20170818 Assignee: Tianjin 1919 Technology Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000017 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240129 Application publication date: 20170818 Assignee: Liantai Kechuang (Tianjin) Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000016 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240129 Application publication date: 20170818 Assignee: Gongneng Enterprise Management Consulting (Tianjin) Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000023 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240126 Application publication date: 20170818 Assignee: Tianjin Huihe Investment Management Co.,Ltd. Assignor: Tianjin Chengjian University Contract record no.: X2024120000022 Denomination of invention: Lateral support devices used for wall, node, or beam testing in structural testing laboratories Granted publication date: 20231229 License type: Common License Record date: 20240126 |
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