CN108692932A - A kind of building structural member tie point intensity detecting device - Google Patents
A kind of building structural member tie point intensity detecting device Download PDFInfo
- Publication number
- CN108692932A CN108692932A CN201810572780.5A CN201810572780A CN108692932A CN 108692932 A CN108692932 A CN 108692932A CN 201810572780 A CN201810572780 A CN 201810572780A CN 108692932 A CN108692932 A CN 108692932A
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- fixed
- structural member
- plate
- spring
- tie point
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
A kind of building structural member tie point intensity detecting device of the present invention, which discloses a kind of alternate energisation by two fixed springs, makes structural member vibrate, and by the cooperation of rotation spring and fixed ring, while applying the detection device of twisting resistance to structural member.The accuracy to structural member tie point intensity detection can be effectively improved.It is characterized in that two connecting rod one end are respectively placed in the both ends of fixed cylinder, the center line of described two connecting rods is on same horizontal line, connecting plate is hingedly placed on the connecting rod other end, clamping plate is placed on connecting plate, the clamping plate is U-shaped platy structure, fixing groove there are two symmetrically being opened on the inside of the clamping plate, threaded hole there are two symmetrically being opened on the clamping plate, and it is connected with two fixing groove one-to-one correspondence, threaded hole and fixing groove of the threaded rod through connection, support plate is placed on threaded rod one end, and it is corresponding with fixing groove, it is equipped with limited block on the threaded rod other end, it is equipped with rubber pad in the support plate.
Description
Technical field
A kind of building structural member tie point intensity detecting device of the present invention is related to using in a kind of building, to structural member
The device that tie point intensity is detected, belongs to the realm of building construction.More particularly to a kind of alternating by two fixed springs
Energization makes structural member vibrate, and by the cooperation of rotation spring and fixed ring, while applying the detection of twisting resistance to structural member
Device.
Background technology
Currently, when building field carries out construction operation, often need building structural member being attached fixation, structural member connects
The intensity connect is affected for the bearing capacity of building, needs to be attached an intensity inspection after the completion of building structural member connection
Survey, existing frequently-used detection mode be in such a way that hammer is manually beaten, by the shaking situation of observation structure part with
The tightness for connecting bolt obtains the strength conditions of structural member tie point, when being detected using this kind of detection mode, hammer
Impact force acts directly on connector, is easy that structural member is made to be damaged, and reduces its service life, is applied using hammer
Effect fluctuation on structural member is larger, cannot effectively stressing conditions of the simulant building under natural vibration state, and hammer
Force direction is single, and detection result is bad, existing apparatus, and it is existing that publication number CN103091172A discloses glass curtain wall bonding strength
Field detecting instrument, including:The supporting rod (2) that counter-force holder (1) and its both sides are equipped with, supporting rod (2) are equipped with bayonet fixed seat (3)
And its clamping screw (7), pedestal (9) is additionally provided on counter-force holder (1), pedestal (9) is equipped with hydraulic jack (4), hydraulic pressure thousand
Jin top (4) is connected with hydraulic pump (4a) and digital pressure display instrument (8);Hydraulic jack (4) mandril one end is equipped with link block
(5), (5) four side of link block is respectively equipped with orthogonal tranverse connecting rod (11) and vertical connecting rod (12), tranverse connecting rod (11) and vertical connecting rod (12)
On be respectively equipped with orthogonal to that horizontal push rod (6) and perpendicular push rod (10), using the device carry out structural member tie point intensity detection
When, active force is applied to detected unit by oil pump, when being destroyed by being detected unit, reads digital pressure display instrument
Reading to determine the bonding strength of detected unit on table, this kind of detection mode is larger for building strength failure, and applies
Force direction it is single, the strength conditions of the tie point by twisting resistance cannot be detected, using effect is bad.
Invention content
In order to improve the above situation, a kind of building structural member tie point intensity detecting device of the present invention provides one kind and passes through
The alternate energisation of two fixed springs makes structural member vibrate, and by the cooperation of rotation spring and fixed ring, while to structure
Part applies the detection device of twisting resistance.The accuracy to structural member tie point intensity detection can be effectively improved.
A kind of building structural member tie point intensity detecting device of the present invention is realized in:A kind of building structure of the present invention
Part tie point intensity detecting device is made of main body fixing device and detection device, main body fixing device by fixing groove, connecting plate,
Connecting rod, clamping plate, support plate, threaded rod and fixed cylinder composition, two connecting rod one end are respectively placed in the both ends of fixed cylinder, described
On same horizontal line, connecting plate is hingedly placed on the connecting rod other end center line of two connecting rods, and clamping plate is placed in connection
On plate, the clamping plate is U-shaped platy structure, is symmetrically opened on the inside of the clamping plate there are two fixing groove, is symmetrically provided on the clamping plate
Two threaded holes, and be connected with two fixing groove one-to-one correspondence, threaded rod is through the threaded hole and fixing groove of connection, support plate
It is placed on threaded rod one end, and corresponding with fixing groove, limited block is equipped on the threaded rod other end, is set in the support plate
There is rubber pad, detection device is by fixed spring, power supply, power cord, fixed ring, rotation spring, sliding shoe, sliding bar, push plate, limit
Position block, switch, sliding sleeve, protective pad and seismic mass composition, sliding are placed in fixed cylinder, and sliding shoe is placed in sliding sleeve, institute
The both sides for stating sliding shoe are equipped with protective pad respectively, and oscillating trough is provided in the sliding shoe, and seismic mass is placed in oscillating trough, and respectively
It is connected with oscillating trough both sides cell wall by connecting spring, two limited blocks are respectively placed in fixed cylinder, and are located at sliding
The both sides of block are provided with limiting slot on the limited block, and the limiting slot is T-type structure, and sliding bar runs through limiting slot, the sliding
The both ends of bar are equipped with push plate respectively, and the push plate of described sliding bar one end is connected by fixed spring with fixed cylinder inner wall, two
Fixed ring is placed on respectively in two connecting rods, and rotation spring is placed in fixed cylinder, and both ends respectively with two fixed ring phases
Connection, power supply is placed on fixed drum outer wall, and is connected with rotation spring by power cord, and the power supply passes through power cord respectively
It is connected with two fixed springs, switch is equipped on the power cord connected with fixed spring.
In use, when being detected to building structural member tie point intensity, two clamping plates are clamped two respectively first
Structural member makes two on the inside of clamping plate support plates clamp structural member by rotation threaded rod, and rotation spring, which is powered, to be shunk,
Under the limitation of two fixed rings, the opposite twisting resistance in direction is generated to fixed ring, two structures are then transferred to by support plate
On part, seismic mass work shakes in oscillating trough, and the fixed spring in left side is made to be powered, and the fixed spring in left side, which is powered, shrinks, and
And drive the limited block in left side to be moved to fixed cylinder one end by sliding bar, when the limited block in left side is moved to highest distance position,
Make the fixed spring power-off in left side, the fixed spring rebound in left side, and is pushed away to the fixed cylinder other end by the limited block in left side
Dynamic sliding shoe, sliding shoe drive seismic mass movement, and impinge upon on the limited block on right side, while keeping the fixed spring on right side logical
The fixed spring of electricity, right side is shunk, and drives the limited block on right side to be moved to the fixed cylinder other end by sliding bar, works as limit
When block is moved to right side highest distance position, make the fixed spring power-off on right side, the fixed spring rebound on right side, and pass through right side
Limited block pushes sliding shoe to fixed cylinder one end, and sliding shoe impinges upon on the limited block in left side, and then passes through two fixed springs
Alternate energisation, make sliding shoe that seismic mass be driven to move back and forth in fixed cylinder, two limited blocks carried out carrying out repercussion, it is fixed
Cylinder is vibrated under impact force, and then two structural members is driven to vibrate, and then simulant building structural member is in nature
Under the vibration force that is subject to, the case where observing two structural members, and then detect vibration force and twisting resistance collective effect lower structure part
Intensity;
The design that the seismic mass is connected by connecting spring with oscillating trough both sides cell wall respectively can be moved in sliding shoe
When, seismic mass shakes with the movement of sliding shoe opposite direction when seismic mass is identical with sliding shoe movement velocity under effect of inertia
Block moves under connecting spring effect with the sliding shoe same direction, and then the speed of sliding shoe movement increases, and enhancing sliding shoe is hit
Hit the impact force on limited block;
The clamping plate is the design of U-shaped platy structure, convenient for clamping structural member;
It is equipped with the design of rubber pad in the support plate, the frictional force between structural member can be improved, structural member is consolidated in raising
Determine stability, and structural member can be protected, prevents from pressing from both sides bad;
The limiting slot is the design of T-type structure, can limit sliding bar, sliding bar is prevented to be detached from out of T-slot;
The both sides of the sliding shoe are equipped with the design of protective pad respectively, can be when sliding shoe and limited block are impacted, to cunning
Motion block is protected, and prevents from breaking, and influences to use;
The design of described two fixed spring alternate energisations can make sliding shoe that seismic mass be driven to move back and forth in fixed cylinder,
And then carry out two limited blocks of repercussion, so that fixed cylinder is vibrated, and then driving structure part is vibrated, model configuration part is shaking naturally
Stressing conditions under dynamic state, keep testing result more accurate;
The fixed spring and sliding shoe cooperation, rotation spring and fixed ring cooperation apply twisting resistance simultaneously to two structural members
The power on/off of two fixed springs need to be only controlled, and in seismic mass without manually being beaten with the design of vibration force
Under effect, the vibration force that structural member is subject to is multidirectional, can improve the accuracy of detection;
It is described by sliding shoe come two limited blocks of repercussion, two structural members come with the design of repercussion, will not will be rushed
It hits power to act directly on structural member, prevents structural member from damaging, influence service life;
Reach and is used in building, purpose that structural member tie point intensity is detected.
Advantageous effect.
One, simple in structure, it is convenient and practical.
Two, it in use, will not act directly on impact force on structural member, prevents structural member from damaging, influences service life.
Three, the accuracy to structural member tie point intensity detection can be effectively improved.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of building structural member tie point intensity detecting device of the present invention.
Fig. 2 is a kind of structural schematic diagram of building structural member tie point intensity detecting device sliding sleeve of the present invention.
In attached drawing
Wherein part is:Fixing groove(1), connecting plate(2), connecting rod(3), fixed spring(4), power supply(5), power cord(6)Gu
Determine ring(7), rotation spring(8), sliding shoe(9), sliding bar(10), clamping plate(11), support plate(12), threaded rod(13), push plate
(14), limited block(15), switch(16), sliding sleeve(17), protective pad(18), seismic mass(19), fixed cylinder(20).
Specific implementation mode:
A kind of building structural member tie point intensity detecting device of the present invention is achieved in that be filled by main body fixing device and detection
Composition is set, main body fixing device is by fixing groove(1), connecting plate(2), connecting rod(3), clamping plate(11), support plate(12), threaded rod
(13)And fixed cylinder(20)Composition, two connecting rods(3)One end is respectively placed in fixed cylinder(20)Both ends, described two connecting rods
(3)Center line on same horizontal line, connecting plate(2)Hingedly it is placed in connecting rod(3)On the other end, clamping plate(11)The company of being placed in
Fishplate bar(2)On, the clamping plate(11)For U-shaped platy structure, the clamping plate(11)It symmetrically opens there are two fixing groove inside(1), institute
State clamping plate(11)On symmetrically open there are two threaded hole, and with two fixing grooves(1)One-to-one correspondence is connected, threaded rod(13)Run through
The threaded hole and fixing groove of connection(1), support plate(12)It is placed in threaded rod(13)On one end, and and fixing groove(1)It is corresponding, institute
State threaded rod(13)Limited block is equipped on the other end(15), the support plate(12)On be equipped with rubber pad, detection device is by fixing
Spring(4), power supply(5), power cord(6), fixed ring(7), rotation spring(8), sliding shoe(9), sliding bar(10), push plate
(14), limited block(15), switch(16), sliding sleeve(17), protective pad(18)And seismic mass(19)Composition, sliding sleeve(17)It is placed in
Fixed cylinder(20)It is interior, sliding shoe(9)It is placed in sliding sleeve(17)It is interior, the sliding shoe(9)Both sides be equipped with protective pad respectively(18),
The sliding shoe(9)Inside it is provided with oscillating trough, seismic mass(19)It is placed in oscillating trough, and passes through connecting spring and oscillating trough two respectively
Side channel wall is connected, two limited blocks(15)It is respectively placed in fixed cylinder(20)It is interior, and it is located at sliding shoe(9)Both sides, institute
State limited block(15)On be provided with limiting slot, the limiting slot is T-type structure, sliding bar(10)Through limiting slot, the sliding bar
(10)Both ends be equipped with push plate respectively(14), the sliding bar(10)The push plate of one end(14)Pass through fixed spring(4)And fixation
Cylinder(20)Inner wall is connected, two fixed rings(7)It is placed on two connecting rods respectively(3)On, rotation spring(8)It is placed on fixation
Cylinder(20)On, and both ends respectively with two fixed rings(7)It is connected, power supply(5)It is placed in fixed cylinder(20)On outer wall, and pass through electricity
Source line(6)And rotation spring(8)It is connected, the power supply(5)Pass through power cord respectively(6)With two fixed springs(4)It is connected
It connects, described and fixed spring(4)The power cord of connection(6)On be equipped with switch(16).
In use, when being detected to building structural member tie point intensity, first by two clamping plates(11)It clamps respectively
Two structural members, by rotating threaded rod(13), make clamping plate(11)Two support plates of inside(12)Structural member is clamped, is rotated
Spring(8)It is powered and shrinks, in two fixed rings(7)Limitation under, to fixed ring(7)The opposite twisting resistance in direction is generated, then
Pass through support plate(12)It is transferred on two structural members, seismic mass(19)Work, shakes in oscillating trough, makes the fixation bullet in left side
Spring(4)It is powered, the fixed spring in left side(4)It is powered and shrinks, and pass through sliding bar(10)Drive the limited block in left side(15)To
Fixed cylinder(20)One end is moved, when the limited block in left side(15)When being moved to highest distance position, make the fixed spring in left side(4)It is disconnected
Electricity, the fixed spring in left side(4)Rebound, and the limited block for passing through left side(15)To fixed cylinder(20)The other end pushes sliding shoe
(9), sliding shoe(9)Drive seismic mass(19)It is mobile, and impinge upon the limited block on right side(15)On, while making the fixation on right side
Spring(4)It is powered, the fixed spring on right side(4)It shrinks, and passes through sliding bar(10)Drive the limited block on right side(15)Xiang Gu
Safety barrel(20)The other end moves, and works as limited block(15)When being moved to right side highest distance position, make the fixed spring on right side(4)Power-off,
The fixed spring on right side(4)Rebound, and the limited block for passing through right side(15)To fixed cylinder(20)One end pushes sliding shoe(9),
Sliding shoe(9)Impinge upon the limited block in left side(15)On, and then pass through two fixed springs(4)Alternate energisation, make sliding shoe
(9)Drive seismic mass(19)In fixed cylinder(20)Inside move back and forth, to two limited blocks(15)It carries out coming repercussion, fixed cylinder
(20)It is vibrated under impact force, and then two structural members is driven to vibrate, and then simulant building structural member is in natural shape
The case where vibration force being subject under state, two structural members of observation, and then detect vibration force and twisting resistance collective effect lower structure part
Intensity;
The seismic mass(19)The design being connected respectively with oscillating trough both sides cell wall by connecting spring, can be in sliding shoe
(9)When mobile, seismic mass(19)Under effect of inertia and sliding shoe(9)Opposite direction moves, and works as seismic mass(19)And sliding shoe
(9)When movement velocity is identical, seismic mass(19)Connecting spring effect under and sliding shoe(9)The same direction moves, and then slides
Block(9)Mobile speed increases, and enhances sliding shoe(9)Impinge upon limited block(15)On impact force;
The clamping plate(11)For the design of U-shaped platy structure, convenient for clamping structural member;
The support plate(12)On be equipped with the design of rubber pad, the frictional force between structural member can be improved, improved to structural member
Stability maintenance, and structural member can be protected, prevent from pressing from both sides bad;
The limiting slot is the design of T-type structure, can be to sliding bar(10)It is limited, prevents sliding bar(10)From T-slot
Interior disengaging;
The sliding shoe(9)Both sides be equipped with protective pad respectively(18)Design, can be in sliding shoe(9)And limited block(15)Into
When row impact, to sliding shoe(9)It is protected, prevents from breaking, influence to use;
Described two fixed springs(4)The design of alternate energisation can make sliding shoe(9)Drive seismic mass(19)In fixed cylinder
(20)Inside move back and forth, and then carrys out two limited blocks of repercussion(15), make fixed cylinder(20)Vibration, and then driving structure part carries out
Vibration, stressing conditions of the model configuration part under natural vibration state keep testing result more accurate;
The fixed spring(4)And sliding shoe(9)Cooperation, rotation spring(8)And fixed ring(7)Cooperation, it is same to two structural members
When apply twisting resistance and vibration force design, without manually being beaten, only need to control two fixed springs(4)Power on/off be
Can, and in seismic mass(19)Under the action of, the vibration force that structural member is subject to is multidirectional, can improve the accuracy of detection;
It is described to pass through sliding shoe(9)Carry out two limited blocks of repercussion(15), two structural members come with the design of repercussion, no
Impact force can be acted directly on structural member, prevent structural member from damaging, influence service life;
Reach and is used in building, purpose that structural member tie point intensity is detected.
Claims (5)
1. a kind of building structural member tie point intensity detecting device, it is characterized in that:It is made of main body fixing device and detection device,
Main body fixing device is made of fixing groove, connecting plate, connecting rod, clamping plate, support plate, threaded rod and fixed cylinder, two connecting rods
One end is respectively placed in the both ends of fixed cylinder, and connecting plate is hingedly placed on the connecting rod other end, and clamping plate is placed on connecting plate, the folder
It symmetrically opens on the inside of plate there are two fixing groove, symmetrically opens that there are two threaded holes on the clamping plate, and corresponded with two fixing grooves
It is connected, threaded rod is placed in through the threaded hole and fixing groove, support plate of connection on threaded rod one end, and opposite with fixing groove
It answers, limited block is equipped on the threaded rod other end, detection device is by fixed spring, power supply, power cord, fixed ring, rotation bullet
Spring, sliding shoe, sliding bar, push plate, limited block, switch, sliding sleeve, protective pad and seismic mass composition, sliding are placed on fixed cylinder
Interior, sliding shoe is placed in sliding sleeve, and the both sides of the sliding shoe are equipped with protective pad respectively, and oscillating trough is provided in the sliding shoe,
Seismic mass is placed in oscillating trough, and is connected respectively with oscillating trough both sides cell wall by connecting spring, and two limited blocks are set respectively
In in fixed cylinder, and the both sides of sliding shoe being located at, limiting slot is provided on the limited block, the limiting slot is T-type structure,
Sliding bar runs through limiting slot, and the both ends of the sliding bar are equipped with push plate respectively, and the push plate of described sliding bar one end passes through fixed bullet
Spring is connected with fixed cylinder inner wall, and two fixed rings are placed on respectively in two connecting rods, and rotation spring is placed in fixed cylinder,
And both ends are connected with two fixed rings respectively, power supply is placed on fixed drum outer wall, and is connected with rotation spring by power cord
It connects, the power supply is connected by power cord and two fixed springs respectively, is set on the power cord connected with fixed spring
There is switch.
2. a kind of building structural member tie point intensity detecting device according to claim 1, it is characterised in that described two
The center line of connecting rod is on same horizontal line.
3. a kind of building structural member tie point intensity detecting device according to claim 1, it is characterised in that the clamping plate
For U-shaped platy structure.
4. a kind of building structural member tie point intensity detecting device according to claim 1, it is characterised in that the support
Rubber pad is equipped on plate.
5. a kind of building structural member tie point intensity detecting device according to claim 1, it is characterised in that described two
Fixed spring alternate energisation can make sliding shoe that seismic mass be driven to move back and forth in fixed cylinder, and then carry out two limits of repercussion
Position block, makes fixed cylinder vibrate, and then driving structure part is vibrated, stress feelings of the model configuration part under natural vibration state
Condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572780.5A CN108692932B (en) | 2018-06-06 | 2018-06-06 | Building structure spare tie point intensity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572780.5A CN108692932B (en) | 2018-06-06 | 2018-06-06 | Building structure spare tie point intensity detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108692932A true CN108692932A (en) | 2018-10-23 |
| CN108692932B CN108692932B (en) | 2020-04-21 |
Family
ID=63849585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810572780.5A Active CN108692932B (en) | 2018-06-06 | 2018-06-06 | Building structure spare tie point intensity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108692932B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984546A (en) * | 2019-12-20 | 2020-04-10 | 朱绍军 | Cement leveler for building |
| CN112798243A (en) * | 2020-12-25 | 2021-05-14 | 汉思科特(盐城)减震技术有限公司 | Air spring aging test device and working method thereof |
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| CN112798243B (en) * | 2020-12-25 | 2022-07-05 | 汉思科特(盐城)减震技术有限公司 | Air spring aging test device and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN108692932B (en) | 2020-04-21 |
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