CN206281715U - A kind of bridge railing bearing capacity the cannot-harm-detection device - Google Patents
A kind of bridge railing bearing capacity the cannot-harm-detection device Download PDFInfo
- Publication number
- CN206281715U CN206281715U CN201621444087.2U CN201621444087U CN206281715U CN 206281715 U CN206281715 U CN 206281715U CN 201621444087 U CN201621444087 U CN 201621444087U CN 206281715 U CN206281715 U CN 206281715U
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- CN
- China
- Prior art keywords
- bearing capacity
- harm
- telescopic arm
- detection device
- railing
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- 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.)
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Abstract
The utility model discloses a kind of bridge railing bearing capacity the cannot-harm-detection device, including support frame, slide rail, graduation mark, the first displacement transducer, control cabinet, data acquisition card, reception amplifier, high frequency pulse generator, synchronizing generator, square-wave generator, oscillograph, the first telescopic arm, basic arm, a joint arm, two joint arms, connecting rod, clamp, pressure sensor, second displacement sensor, chuck, intermediate plate, probe, computer, hydraulic cylinder, base, brake wheel, railing, stator, cross bar and the second telescopic arm.The utility model conveniently moving, detection is quick precisely, can effectively record and show bearing capacity, record bridge local pressure ability and the various deformation quantities of bridge；Can be by applying the horizontal force or vertical pulling force of diverse location, the changing value of displacement, deformation and the pressure for bearing that record railing occurs realizes the calculating of the bearing capacity of railing.
Description
Technical field
The utility model is related to a kind of the cannot-harm-detection device, specially a kind of bridge railing bearing capacity the cannot-harm-detection device,
Belong to Bridge Testing Equipment applied technical field.
Background technology
Bridge guardrail refers to the guardrail being arranged on bridge, its purpose is to prevent errant vehicle from running off outside bridge, is had
Prevent vehicle from breaking through, under wear, cross bridge and beautification bridge construction function, therefore bridge railing bearing capacity estimation
The necessary guarantee that bridge security is used is to ensure that with Non-Destructive Testing.
Existing bridge railing detection is sawed-off using bridge material is carried out, and selection carries out stress detection, and this mode is not
But influence bridge is attractive in appearance, and expends resource, and efficiency is low, and existing bridge detecting device cannot realize each local ground
Fang Jinhang detects, cannot realize measuring in addition for its vertical carrying there is significant limitation.Therefore, asked for above-mentioned
Topic proposes a kind of bridge railing bearing capacity the cannot-harm-detection device.
The content of the invention
The purpose of this utility model is that and provide a kind of lossless inspection of bridge railing bearing capacity in order to solve the above problems
Survey device.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of bridge railing bearing capacity Non-Destructive Testing dress
Put, including support frame, railing, control cabinet and computer, it is provided with signal inside computer the connection control cabinet, and control cabinet and adopts
Truck, reception amplifier, high frequency pulse generator, synchronizing generator, square-wave generator and oscillograph；The control cabinet connects respectively
The first displacement transducer, pressure sensor and second displacement sensor are connect, and pressure sensor is fixed on collet interior；The folder
Head includes being provided with probe inside intermediate plate, and intermediate plate；Intermediate plate side connecting clamp, and clamp top by connecting rod connect
First telescopic arm；First telescopic arm includes basic arm, a joint arm and two joint arms, and the first telescopic arm passes through chuck fixed hurdle
Bar；One end fixed transverse rod of first telescopic arm, and cross bar two ends are arranged on inside the slide rail of support frame；Support frame as described above table
Face is provided with graduation mark, and support frame bottom firm banking；The base top is connected piece, and base by the second telescopic arm
Top is provided with hydraulic cylinder；The base bottom is provided with brake wheel.
Preferably, the cross bar uses I-shaped structure, and the two ends of cross bar to be fastened on inside the slide rail of support frame.
Preferably, the cross bar bottom welding uses bearing pin between two panels stator, and stator and the second telescopic arm
Mode is connected.
Preferably, the intermediate plate uses the laminated structure of arc, and intermediate plate top brazing clamp.
Preferably, described two connecting rods are hinged on the both sides of a joint arm, and connecting rod brazing clamp and pass through bearing pin
Mode cross-fixing in the bottom of two joint arms.
Preferably, hydraulic cylinder connection the first telescopic arm and second telescopic arm.
Preferably, the probe is electrically connected with high frequency pulse generator and reception amplifier.
The beneficial effects of the utility model are：This kind of bridge railing bearing capacity the cannot-harm-detection device, conveniently moving, detection is fast
It is prompt accurate, can effectively record and show bearing capacity, record bridge local pressure ability and the various deformation quantities of bridge；Can lead to
The horizontal force or vertical pulling force for applying diverse location are crossed, displacement, deformation and the pressure that bears that record railing occurs
Changing value, realizes the calculating of the bearing capacity of railing, while whether bridge can be realized by there is loss inside detection railing of popping one's head in
The Non-Destructive Testing of railing bearing capacity；Facility is moved integrally in addition, it is simple to operate, it is capable of achieving the local transverse direction of railing different height
Or the detection of vertical measurement, measure convenient comprehensive, it is precisely quick, and the attractive in appearance of bridge railing is not influenceed, there is good economy effect
Benefit and social benefit, are adapted to promote the use of.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model support frame and the first telescopic arm attachment structure schematic diagram；
Fig. 3 is the telescopic arm of the utility model first and chuck attachment structure schematic diagram；
Fig. 4 is the utility model control cabinet theory structure schematic diagram.
In figure：1st, support frame, 101, slide rail, 102, graduation mark, the 2, first displacement transducer, 3, control cabinet, 31, signal adopts
Truck, 32, reception amplifier, 33, high frequency pulse generator, 34, synchronizing generator, 35, square-wave generator, 36, oscillograph, 4,
First telescopic arm, 41, basic arm, 42, one joint arm, 43, two joint arms, 44, connecting rod, 45, clamp, 5, pressure sensor, 6,
Two displacement transducers, 7, chuck, 71, intermediate plate, 72, probe, 8, computer, 9, hydraulic cylinder, 10, base, 11, brake wheel, 12, column
Bar, 13, stator, 14, cross bar, the 15, second telescopic arm.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1-4, a kind of bridge railing bearing capacity the cannot-harm-detection device, including support frame 1, railing 12, control
Case processed 3 and computer 8, the connection control cabinet 3 of the computer 8 are provided with data acquisition card 31, reception and put inside the control cabinet 3
Big device 32, high frequency pulse generator 33, synchronizing generator 34, square-wave generator 35 and oscillograph 36, the data acquisition card 31
Connect the first displacement transducer 2, pressure sensor 5 and second displacement sensor 6, first displacement transducer 2 and second
Displacement sensor 6 uses laser displacement sensor, and measurement is accurate, can realize the data acquisition of displacement, the reception amplifier 32,
The connection of high frequency pulse generator 33, synchronizing generator 34, square-wave generator 35 and oscillograph 36 is realized
It is no loss occur；The control cabinet 3 connects the first displacement transducer 2, pressure sensor 5 and second displacement sensor 6, institute respectively
State pressure sensor 5 to be fixed on inside chuck 7, apply the pressure that pressure record railing 12 bears；The chuck 7 includes intermediate plate
71, probe 72 is provided with inside the intermediate plate 71, whether there is loss inside detection railing 12；The side connecting clamp of the intermediate plate 71
45, the top of the clamp 45 connects the first telescopic arm 4 by connecting rod 44, and the top of the connecting rod 44 is hinged a joint arm 42,
The clamp 45 is fixedly connected two joint arms 42, can realize that clamp 45 is gripped to railing 12 by the length for adjusting；Described
One telescopic arm 4 includes basic arm 41, a joint arm 42 and two joint arms 43, and first telescopic arm 4 passes through the non-floating rail 12 of chuck 7；
One end fixed transverse rod 14 of first telescopic arm 4, the two ends of the cross bar 14 are arranged on inside the slide rail 101 of support frame 1, are realized
Cross bar 14 can be in the internal slide of slide rail 101；The surface of support frame as described above 1 is provided with graduation mark 102, can record the height of stress, realizes
The diverse location of railing 12 applies pressure carries out the measurement of bearing capacity, the bottom firm banking 10 of support frame as described above 1；The base 10 is pushed up
End is connected piece 13 by the second telescopic arm 15, and the top of the base 10 is provided with hydraulic cylinder 9；The bottom of the base 10 is provided with stops
Wheel 11, mobile facility.
Used as a kind of technical optimization scheme of the present utility model, the cross bar 14 uses I-shaped structure, and cross bar 14
Two ends be fastened on inside the slide rail 101 of support frame 1, realize the adjustment of the height of cross bar 14, carry out different height may be selected to survey
Measure the bearing capacity of railing 12.
Used as a kind of technical optimization scheme of the present utility model, two panels stator 13 is welded in the bottom of the cross bar 14, and solid
Connected by the way of bearing pin between the telescopic arm 15 of stator 13 and second, realize the connection of the second telescopic arm 15 and cross bar 14, and
Convenient disassembly.
Used as a kind of technical optimization scheme of the present utility model, the intermediate plate 71 uses the laminated structure of arc, and intermediate plate
71 top brazing clamps 45, clamping fastener.
Used as a kind of technical optimization scheme of the present utility model, described two connecting rods 44 are hinged on the two of a joint arm 42
Side, and the brazing clamp 45 of connecting rod 44 and by way of bearing pin cross-fixing in the bottom of two joint arms 43, be capable of achieving railing 12
Automatic-clamping.
Used as a kind of technical optimization scheme of the present utility model, first telescopic arm of the connection of the hydraulic cylinder 94 and second is flexible
Arm 15, realizes Telescopic.
Used as a kind of technical optimization scheme of the present utility model, the probe 72 is electrically connected with the He of high frequency pulse generator 33
Whether reception amplifier 32, detects when realizing test of bearing capacity to occurring loss inside railing 12.
When in use, this kind of bridge railing bearing capacity the cannot-harm-detection device is moved to the utility model by by support frame 1
Near the position of railing 12, selection railing 12 needs the height for being detected, control the second telescopic arm 15 to promote cross bar 14 to reach
This highly drives the first telescopic arm 4, chuck 7 is contacted railing, opens the displacement transducer 2 of pressure sensor 5 and first, drives
First telescopic arm 4 is allowed to apply pressure to railing 12, and horizontal change in displacement, pressure sensing are recorded by the first displacement transducer 2
The pressure that the record railing 12 of device 5 bears, conversion is gathered by detection signal by data acquisition card 31, and change is shown on computer 8
Curve and deformation quantity, so that the bearing capacity of railing 12 is calculated, while probe 72 is detected inside railing 12 in the form of ultrasonic wave being
No to occur damaging, the wavelength shown by oscillograph 36 judges loss position and the degree of railing 12, and control chuck 7 clamps railing,
The second telescopic arm 15 is increased, open second displacement sensor 6 and record, under vertical tension, the change of railing has computer 8 to enter
The record of the inflection curves of row data processing, judges the vertical bearing capacity of railing 12.
Wherein described displacement transducer uses GBLM-04 laser displacement sensors, the pressure sensor 5 to use Futek
PFT510 pressure sensors, the data acquisition card 31 uses PGA202, refers to from the simulation such as sensor and other Devices to tests
Non electrical quantity or electric quantity signal are adopted automatically with digital unit under test, is sent in host computer and is analyzed, processed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (7)
1. a kind of bridge railing bearing capacity the cannot-harm-detection device, including support frame（1）, railing（12）, control cabinet（3）And computer
（8）, it is characterised in that：The computer（8）Connection control cabinet（3）, and control cabinet（3）Inside is provided with data acquisition card（31）、
Reception amplifier（32）, high frequency pulse generator（33）, synchronizing generator（34）, square-wave generator（35）And oscillograph（36）；
The control cabinet（3）The first displacement transducer is connected respectively（2）, pressure sensor（5）With second displacement sensor（6）, and pressure
Force snesor（5）It is fixed on chuck（7）It is internal；The chuck（7）Including intermediate plate（71）, and intermediate plate（71）Inside is provided with probe
（72）；The intermediate plate（71）Side connecting clamp（45）, and clamp（45）Top pass through connecting rod（44）Connection first is stretched
Arm（4）；First telescopic arm（4）Including basic arm（41）, a joint arm（42）With two joint arms（43）, and the first telescopic arm（4）
By chuck（7）Non-floating rail（12）；First telescopic arm（4）One end fixed transverse rod（14）, and cross bar（14）Two ends set
Put in support frame（1）Slide rail（101）It is internal；Support frame as described above（1）Surface is provided with graduation mark（102）, and support frame（1）Bottom
Firm banking（10）；The base（10）Top passes through the second telescopic arm（15）Be connected piece（13）, and base（10）Top
It is provided with hydraulic cylinder（9）；The base（10）Bottom is provided with brake wheel（11）.
2. a kind of bridge railing bearing capacity the cannot-harm-detection device according to claim 1, it is characterised in that：The cross bar
（14）Using I-shaped structure, and cross bar（14）Two ends be fastened on support frame（1）Slide rail（101）It is internal.
3. a kind of bridge railing bearing capacity the cannot-harm-detection device according to claim 1, it is characterised in that：The cross bar
（14）Weld two panels stator in bottom（13）, and stator（13）With the second telescopic arm（15）Between connected by the way of bearing pin
Connect.
4. a kind of bridge railing bearing capacity the cannot-harm-detection device according to claim 1, it is characterised in that：The intermediate plate
（71）Using the laminated structure of arc, and intermediate plate（71）Top brazing clamp（45）.
5. a kind of bridge railing bearing capacity the cannot-harm-detection device according to claim 1, it is characterised in that：Described two companies
Extension bar（44）It is hinged on a joint arm（42）Both sides, and connecting rod（44）Brazing clamp（45）And intersected by way of bearing pin
It is fixed on two joint arms（43）Bottom.
6. a kind of bridge railing bearing capacity the cannot-harm-detection device according to claim 1, it is characterised in that：The hydraulic cylinder
（9）Connect the first telescopic arm（4）With the second telescopic arm（15）.
7. a kind of bridge railing bearing capacity the cannot-harm-detection device according to claim 1, it is characterised in that：The probe
（72）It is electrically connected with high frequency pulse generator（33）And reception amplifier（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444087.2U CN206281715U (en) | 2016-12-27 | 2016-12-27 | A kind of bridge railing bearing capacity the cannot-harm-detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444087.2U CN206281715U (en) | 2016-12-27 | 2016-12-27 | A kind of bridge railing bearing capacity the cannot-harm-detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281715U true CN206281715U (en) | 2017-06-27 |
Family
ID=59072040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444087.2U Expired - Fee Related CN206281715U (en) | 2016-12-27 | 2016-12-27 | A kind of bridge railing bearing capacity the cannot-harm-detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982539A (en) * | 2020-09-15 | 2020-11-24 | 吉林大学 | Vehicle or rack protective guard detection test bed |
-
2016
- 2016-12-27 CN CN201621444087.2U patent/CN206281715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982539A (en) * | 2020-09-15 | 2020-11-24 | 吉林大学 | Vehicle or rack protective guard detection test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |