CN207779653U - Highway bridge bearing capacity detection device - Google Patents
Highway bridge bearing capacity detection device Download PDFInfo
- Publication number
- CN207779653U CN207779653U CN201820138784.8U CN201820138784U CN207779653U CN 207779653 U CN207779653 U CN 207779653U CN 201820138784 U CN201820138784 U CN 201820138784U CN 207779653 U CN207779653 U CN 207779653U
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- bearing capacity
- pedestal
- test flume
- highway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of highway bridge bearing capacity detection devices, including pedestal, pile foundation, road surface curvature detection components, pile foundation includes holder and fixed anchor；Test flume is equipped in pedestal, gland is installed at the top of test flume, bottom offers blasthole and apopore respectively, pedestal side is equipped with water storage barrel, location supporting rack is installed on pedestal, limited support top of the trellis is equipped with the first guide wheel, the second guide wheel, first guide wheel and the second guide wheel are connected by steel cable, one end of steel cable is linked with the saddle weight other end and is connected with the drawing loaded vehicle on ground, road surface curvature detection components include measuring rod, bending tape measure and detection bolt, and detection bolt-through is set on measuring rod.The highway bridge bearing capacity detection device of the utility model, it can be after completing the pressure test experiment of highway, detect that the recessed degree of highway pavement can meet the detection demand of a variety of highway pavement resistance to compressions and bearing capacity to calculate the bearing capacity of highway or bridge faster.
Description
Technical field
The utility model is related to highway bridge bearing capacity detection technique fields more particularly to highway bridge bearing capacity to examine
Survey device.
Background technology
The construction of highway plays a crucial role the development in city, and the construction quality of highway is whole society's weight
One of the problem of point concern, is typically necessary and is carried out firmly to selected ground surface material before the construction work of highway starts
Degree test, to predict the anti-pressure ability of the highway pavement after completion, meanwhile, manual simulation road is usually used in test method
Noodles part carries out hardness test, is usually to take whether simple artificial naked-eye observation road surface is recessed and its is recessed again after test
Degree, this method have the shortcomings that larger error, testing result and actual conditions are not inconsistent more, and its measurement result by it is artificial because
Element is affected, and therefore, has been unable to meet present detection demand.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of highway bridges to carry energy
Force checking device can detect the recessed degree of highway pavement faster, to count after completing the pressure test experiment of highway
The bearing capacity of highway or bridge is calculated, and the detection demand of a variety of highway pavement anti-pressure abilities and bearing capacity can be met.
The purpose of this utility model is achieved through the following technical solutions：
A kind of highway bridge bearing capacity detection device, including pedestal and pile foundation, also include road surface curvature detection components,
Wherein；
The pedestal is fixed on by pile foundation on ground, and the pile foundation includes holder and fixed anchor, one end and bottom of holder
Seat is fixedly connected, and the holder other end is by fixed anchoring due on ground；
It is equipped with test flume in the pedestal, gland is installed at the top of the test flume, experiment trench bottom offers respectively
Blasthole and apopore are equipped with water storage barrel in pedestal side, and the damming bucket bottom, which is connected with one end and is plugged in test flume, to be entered
The water-supply-pipe in water hole is also equipped with water pump on the water-supply-pipe, is plugged in the apopore of test flume and leads to base exterior
Drainpipe；
Location supporting rack is installed, the limited support top of the trellis is equipped with the first guide wheel, in limit branch on the pedestal
Side at the top of support is equipped with the second guide wheel, and the first guide wheel and the second guide wheel are connected by steel cable, and one end of the steel cable
It is linked with saddle weight, the other end of steel cable is connected after bypassing the first guide wheel and the second guide wheel respectively with the drawing loaded vehicle on ground, institute
It states saddle weight to be detachably connected by several ballast units, wherein the ballast unit is a kind of galvanized iron with standard weights
Block；
The road surface curvature detection components include that measuring rod, bending tape measure and detection bolt, the measuring rod are detachable
It is connected at the top of test flume, the one end for being bent tape measure is fixed on one end of measuring rod, and the other end for being bent tape measure is wound on measurement
The other end of bar, detection bolt-through are set on measuring rod, and the bottom end for detecting bolt is in contact with bending tape measure, and is detecting
Bolt is equipped with graduation mark；
In use, first, in accordance with the proportioning of different material components, ground surface material is laid in test flume, then by gland
It is installed on the ground surface material surface in test flume, further according to saddle weight of the design requirement selection with corresponding weight, by drawing weight
Saddle weight is pulled to the top of location supporting rack with steel cable by vehicle, then unclamps the connection for drawing loaded vehicle and steel cable so that saddle weight exists
The movement of falling object is done in location supporting rack, it, can be by gland to the road surface in test flume when saddle weight is fallen on gland
Material applies the power of a pushing；
It completes after pushing, when needing to measure the recessed degree on road surface, removes location supporting rack and saddle weight, measuring rod is pacified
Loaded on test flume top, the detection bolt being rotated down on measuring rod so that bending tape measure fits in the road surface material in test flume
Expect that the cup depth of ground surface material is read on surface, then the graduation mark by reading on measuring rod, meanwhile, in conjunction on bending tape measure
Scale can further calculate out the bending degree of entire ground surface material entirety；
Finally, it after completing the experiment and measurement of ground surface material of one group of proportioning, or before carrying out lower battery of tests, is inciting somebody to action
After extra ground surface material in test flume removes, also suitable water can be inputted into test flume by water pump and water-supply-pipe, with
Remaining ground surface material in test flume is cleaned, and sewage is discharged by drainpipe, to complete the cleaning in test flume, is avoided
Since remaining ground surface material causes the error of lower battery of tests in upper battery of tests, to ensure the accuracy of test.
Further, the location supporting rack is spliced to form from the bottom to top by several guiding trusses, and location supporting rack is adopted
It may make to easily facilitate transport, carrying and installation with the detachable connection of splicing, and when specifically used, it can be according to existing
The particular number of field situation and specifically used demand selective guide truss, it is very flexible and easy to use.
Further, it is described experiment trench bottom blasthole and apopore in be threaded with sealing-plug, without using
When blasthole and apopore, it can be blocked by sealing-plug.
Further, the test flume is equipped with graduation mark.
The utility model compared with prior art, has the following advantages that：
First, in the highway bridge bearing capacity detection device of the utility model, test flume is equipped in pedestal, it can basis
Different road surface resistance to compression demands carries out the performance test of the ground surface material of different component proportioning, to help experimenter before construction
The ground surface material and its component proportion that can be satisfied the use demand are selected, very useful and testing result is more accurate；
Second, it, can be in the pressure for completing road pavement material in the highway bridge bearing capacity detection device of the utility model
After test, calculating is measured to its recessed degree immediately, in the highway for extrapolating ground surface material composition at the first time
Or the bearing capacity of bridge, it can effective lifting test efficiency；
Third, can be right in time after completing battery of tests in the highway bridge bearing capacity detection device of the utility model
Test flume is cleaned, and remaining ground surface material impacts the result tested next time when can effectively avoid previous trial,
To the accuracy of further lifting test；
4th, in the highway bridge bearing capacity detection device of the utility model, saddle weight and location supporting rack
It is very convenient and practical according to specific experiment demand splicing assembling.
Description of the drawings
Fig. 1 is schematic diagram when carrying out pressure test using the highway bridge bearing capacity detection device of the utility model；
Fig. 2 is signal when carrying out sinking degree test using the highway bridge bearing capacity detection device of the utility model
Figure.
Wherein, entitled corresponding to the reference numeral in attached drawing：
1- pedestals, 2- pile foundations, the road surfaces 3- curvature detection components, 4- glands, 5- location supporting racks, 6- water pumps, 7- water deliverys
Pipe, 8- drainpipes, 9- test flumes, 10- water storage barrels, 11- saddle weights, the first guide wheels of 12-, the second guide wheels of 13-, 14- steel cables, 15-
Loaded vehicle, 21- holders, 22- is drawn to fix anchor, 31- measuring rods, 32- is bent tape measure, and 33- detects bolt.
Specific implementation mode
The utility model is described in further detail with reference to embodiment：
Embodiment
As shown in Figures 1 and 2, a kind of highway bridge bearing capacity detection device, including pedestal 1 and pile foundation 2, also include road
Face curvature detection components 3, wherein；
Pedestal 1 is fixed on by pile foundation 2 on ground, and pile foundation 2 includes holder 21 and fixed anchor 22, one end and bottom of holder 21
Seat 1 is fixedly connected, and 21 other end of holder is fixed on by fixed anchor 22 on ground.
It is equipped with test flume 9 in pedestal 1, is labeled with graduation mark on test flume 9, and the top of test flume 9 is equipped with gland 4,
9 bottom of test flume offers blasthole and apopore respectively, is equipped with water storage barrel 10 in 1 side of pedestal, 10 bottom of water storage barrel connects
It is connected to the water-supply-pipe 7 that one end is plugged in 9 blasthole of test flume, water pump 6, the apopore of test flume 9 are also equipped on water-supply-pipe 7
Inside it is plugged with the drainpipe 8 led to outside pedestal 1.
Specifically, be threaded with sealing-plug in the blasthole and apopore of 9 bottom of test flume, without using entering water
When hole and apopore, it can be blocked by sealing-plug.
Location supporting rack 5 is installed, 5 top of location supporting rack is equipped with the first guide wheel 12, in location supporting rack on pedestal 1
The side at 5 tops is equipped with the second guide wheel 13, and the first guide wheel 12 and the second guide wheel 13 are connected by steel cable 14, and the one of steel cable 14
End is linked with saddle weight 11, the other end of steel cable 14 bypass respectively after the first guide wheel 12 and the second guide wheel 13 with the drawing weight on ground
Vehicle 15 is connected, and saddle weight 11 is detachably connected by several ballast units, wherein ballast unit is a kind of plating with standard weights
Zinc-iron block.
In this implementation, location supporting rack 5 is spliced to form from the bottom to top by several guiding trusses, and location supporting rack 5 uses
The detachable connection of splicing may make it to easily facilitate transport, carrying and installation, and when specifically used, can be according to scene
The particular number of situation and specifically used demand selective guide truss, it is very flexible and easy to use.
Road surface curvature detection components 3 include that measuring rod 31, bending tape measure 32 and detection bolt 33, measuring rod 31 are detachable
It is connected to 9 top of test flume, one end of bending tape measure 32 is fixed on one end of measuring rod 31, is bent the other end of tape measure 32 around the home
In the other end of measuring rod 31, detection bolt 33 is disposed through on measuring rod 31, detects bottom end and the bending tape measure of bolt 33
32 are in contact, and are equipped with graduation mark on detection bolt 33.
In use, firstly the need of the installation of finishing device, when installation, need that first pile foundation 2 is firmly fixed on ground,
According still further to the proportioning of different material components, it is laid with ground surface material in test flume 9, then gland 4 is installed in test flume 9
Ground surface material surface.
Specific amount of guiding trusses are selected to be spliced into the location supporting rack 5 with demand height simultaneously further according to design requirement
The saddle weight 11 with corresponding weight is selected, then by drawing loaded vehicle 15 and steel cable 14 that saddle weight 11 is pulled to location supporting rack 5
Top, then unclamp draw loaded vehicle 15 and steel cable 14 connection so that saddle weight 11 does freely falling body fortune in location supporting rack 5
It is dynamic, it, can be by gland 4 to one pushing of ground surface material application in test flume 9 when saddle weight 11 is fallen on gland 4
Power.
It completes after pushing, when needing to measure the recessed degree on road surface, as shown in Fig. 2, removing location supporting rack 5 and saddle weight
11, measuring rod 31 is installed on 9 top of test flume, the detection bolt 33 being rotated down on measuring rod 31 so that bending tape measure 32
The ground surface material surface in test flume 9 is fitted in, then the graduation mark by reading on measuring rod 31 reads the recess of ground surface material
Depth, meanwhile, the bending degree of entire ground surface material entirety can be further calculated out in conjunction with the scale on bending tape measure 32；
Finally, it after completing the experiment and measurement of ground surface material of one group of proportioning, or before carrying out lower battery of tests, is inciting somebody to action
After extra ground surface material in test flume 9 removes, it can also be inputted into test flume 9 by water pump 6 and water-supply-pipe 7 suitable
Water to clean remaining ground surface material in test flume 9, and sewage is discharged by drainpipe 8, to complete in test flume 9
Cleaning, avoids since remaining ground surface material causes the error of lower battery of tests in upper battery of tests, to ensure the essence of test
Exactness.
It therefore, can be according to different road surface resistance to compression need by the highway bridge bearing capacity detection device of the utility model
The performance test for seeking the ground surface material for carrying out different component proportioning, can meet use to help experimenter to be selected before construction
The ground surface material and its component proportion of demand, very useful and testing result are more accurate；Meanwhile can also it complete the plane materiel that satisfies the need
After the pressure test of material, calculating is measured to its recessed degree immediately, to extrapolate the ground surface material structure at the first time
At highway or bridge bearing capacity, can effective lifting test efficiency.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (4)
1. highway bridge bearing capacity detection device, including pedestal and pile foundation, which is characterized in that also include that road surface curvature detects
Component, wherein；
The pedestal is fixed on by pile foundation on ground, and the pile foundation includes holder and fixed anchor, and one end of holder and pedestal are solid
Fixed connection, the holder other end is by fixed anchoring due on ground；
It is equipped with test flume in the pedestal, gland is installed at the top of the test flume, experiment trench bottom is offered respectively into water
Hole and apopore are equipped with water storage barrel in pedestal side, and the damming bucket bottom is connected with one end and is plugged in test flume blasthole
Water-supply-pipe, water pump is also equipped on the water-supply-pipe, the draining for leading to base exterior is plugged in the apopore of test flume
Pipe；
Location supporting rack is installed, the limited support top of the trellis is equipped with the first guide wheel, in location supporting rack on the pedestal
The side at top is equipped with the second guide wheel, and the first guide wheel and the second guide wheel are connected by steel cable, and one end of the steel cable is hung
There is a saddle weight, the other end of steel cable is connected after bypassing the first guide wheel and the second guide wheel respectively with the drawing loaded vehicle on ground, the pressure
Pouring weight is detachably connected by several ballast units, wherein the ballast unit is a kind of zinc-plated iron block with standard weights；
The road surface curvature detection components include that measuring rod, bending tape measure and detection bolt, the measuring rod are detachably connected
At the top of test flume, the one end for being bent tape measure is fixed on one end of measuring rod, and the other end for being bent tape measure is wound on measuring rod
The other end, detection bolt-through are set on measuring rod, and the bottom end for detecting bolt is in contact with bending tape measure, and in detection bolt
It is equipped with graduation mark.
2. highway bridge bearing capacity detection device according to claim 1, which is characterized in that the location supporting rack is
It is spliced to form from the bottom to top by several guiding trusses.
3. highway bridge bearing capacity detection device according to claim 1, which is characterized in that the experiment trench bottom
It is threaded with sealing-plug in water hole and apopore.
4. highway bridge bearing capacity detection device according to claim 1, which is characterized in that the test flume is equipped with
Graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138784.8U CN207779653U (en) | 2018-01-28 | 2018-01-28 | Highway bridge bearing capacity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138784.8U CN207779653U (en) | 2018-01-28 | 2018-01-28 | Highway bridge bearing capacity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779653U true CN207779653U (en) | 2018-08-28 |
Family
ID=63210798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820138784.8U Expired - Fee Related CN207779653U (en) | 2018-01-28 | 2018-01-28 | Highway bridge bearing capacity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779653U (en) |
-
2018
- 2018-01-28 CN CN201820138784.8U patent/CN207779653U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100464176C (en) | Self-balancing static load measuring method for pile | |
| CN107090859B (en) | A kind of test method of the multidirectional horizontal bearing capacity of single pile under compound load action | |
| CN209279963U (en) | A kind of slope detection device | |
| CN210166018U (en) | Subway station foundation pit underground water level real-time supervision device | |
| CN201697911U (en) | Improved soil scour resistance test device | |
| CN103940561A (en) | Method for measuring deflection of main arch rib of sling (rod) arch bridge precisely and device thereof | |
| CN207779825U (en) | A kind of highway pavement anti-pressure ability detection device | |
| CN109900406B (en) | Device for measuring negative friction conversion coefficient of expansive soil layer, design method and measurement method | |
| CN203824874U (en) | Testing apparatus for measuring permeation coefficient of pervious concrete | |
| CN207779653U (en) | Highway bridge bearing capacity detection device | |
| CN110455678A (en) | A kind of packaged type bridges pier stud node Grouted density detection method | |
| CN201196560Y (en) | Underwater repose angle measurer for small particle model sand | |
| CN102854125B (en) | Device and method for measuring corrosion rate of concrete iron along length direction | |
| CN109282876A (en) | Flow model liquid level high precision measuring system | |
| CN109164267A (en) | A kind of measurement the Changjiang river different water levels flow rate device | |
| CN107014670B (en) | Testing device for multi-directional horizontal bearing capacity of single pile under composite load | |
| CN103645105B (en) | A kind of accurate test reinforcing bar is the device of corrosion ratio and method of testing along its length | |
| CN110186538B (en) | River test water level meter and parameter calibration method thereof | |
| CN111457889A (en) | Method for monitoring subway tunnel settlement through optical fiber static level | |
| CN208847293U (en) | SEA LEVEL VARIATION rate devices in a kind of quick tested for leaks water cofferdam | |
| CN210953697U (en) | Testing equipment for soil density in severe cold area | |
| CN202189002U (en) | Varying head penetration test measuring system device | |
| CN206034509U (en) | Jointly survey bored concrete pile pile bolck and stake end displacement's test device | |
| CN106643634A (en) | Device for measuring water area-crossing bridge deflection and measurement method thereof | |
| CN111443021B (en) | Shoal seepage flow collection device and method for measuring seepage flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20220128 |