CN220893303U - Array type adjustable displacement measuring device - Google Patents
Array type adjustable displacement measuring device Download PDFInfo
- Publication number
- CN220893303U CN220893303U CN202320653827.7U CN202320653827U CN220893303U CN 220893303 U CN220893303 U CN 220893303U CN 202320653827 U CN202320653827 U CN 202320653827U CN 220893303 U CN220893303 U CN 220893303U
- Authority
- CN
- China
- Prior art keywords
- displacement
- wall
- displacement sensor
- front side
- main part
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 96
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an array type adjustable displacement measuring device which comprises a base main body and a connecting plate, wherein the upper end of the middle part of the front side of the base main body is provided with the connecting plate, the outer wall of the front side of the connecting plate is connected with a component mounting plate through four groups of fixed guide rails, the bottom ends of the fixed guide rails are connected to the top end of a test panel, the test panel is fixedly connected to the outer wall of the front side of the connecting plate, the left side of the outer wall of the front end of the component mounting plate is connected with two groups of displacement sensor main bodies through guide rails, and the outer wall of the front side of the component mounting plate on the right side of the two groups of displacement sensor main bodies is connected with a digital display dial indicator. The utility model can ensure the accuracy of displacement detection, and can effectively solve the safety accidents possibly occurring in the field detection by moving the displacement measurement from the front end to the rear end, and the accuracy and the operability of the displacement sensor can be realized through centralized control, thereby ensuring the scientificity and the precision of the displacement measurement.
Description
Technical Field
The utility model belongs to the technical field of displacement measuring devices, and particularly relates to an array type adjustable displacement measuring device.
Background
The foundation pile, foundation and anchor rod (anchor rope) process and acceptance quality detection mainly detects whether construction quality meets design process requirements and bearing capacity in engineering acceptance stage meets design use requirements, and in general, a certain force is applied to pile tops, foundation load bearing plates and anchor rods (anchor ropes) on the foundation piles, foundation and anchor rods (anchor ropes) to be detected according to standard requirements, then the reading displacement is measured, and whether construction process and construction quality of the foundation piles, foundation and anchor rods (anchor ropes) meet design requirements is judged according to load displacement relation curves.
In the prior art, a plurality of displacement sensors for measuring the same physical quantity are manually installed and debugged each time, and based on the wide difference of field environments and the high precision and test safety requirements of the displacement sensors, the problems that the actual displacement measurement has larger errors, individual channel displacement measurement faults are difficult to remove in the test process and the like caused by uneven settlement or overlarge displacement and probe blocking phenomenon of the field installation of a single displacement sensor are caused, the subsequent adjustment of a displacement meter can bring great system test errors, the displacement test precision is influenced, and the safety risk exists for the displacement sensors with faults to be adjusted by a plurality of test site detectors.
Therefore, we propose an array type adjustable displacement measuring device for solving the above problems.
Disclosure of utility model
Aiming at the problems that in the prior art, systematic errors are easy to generate in displacement measurement of foundation piles, foundations and anchor rods (anchor cables) tests, the displacement test precision is affected, and the safety of field detection personnel is affected by narrow space operation, the utility model provides the following technical scheme:
The utility model provides an array adjustable displacement measuring device, includes that base main part and connecting plate etc. constitute, the connecting plate is installed to base main part front side middle part upper end, the connecting plate front side outer wall is connected with the subassembly mounting panel through four sets (or two sets of) fixed rail, the fixed rail bottom is all connected on test panel, test panel is fixed through 2 slide rails about on the panel, the subassembly mounting panel is used for installing displacement sensor, according to the optional 2 or 4 symmetry installations of service conditions, the fixed rail top is all connected in pulley outer wall bottom, the pulley middle part is all twined by the fixed displacement line, fixed displacement line bottom is all connected on the outer wall of displacement sensor main part and digital display displacement sensor rear side, subassembly mounting panel rear side middle part threaded connection is on the sliding screw main part outer wall, but the sliding screw main part bottom of dead position passes through the bearing and connects on the bottom top, sliding screw main part top fixed mounting is on the lead screw navigation control handle bottom outer wall.
The array type adjustable displacement measuring device can ensure the accuracy of displacement detection, displacement measurement can be moved from the front end to the rear end through a high-strength displacement line, safety accidents possibly occurring in field detection can be effectively solved, and the accuracy and operability of the installation of the displacement sensor can be realized through the accurate installation control of the sensor centralized guide rail, so that the scientificity and the accuracy of the displacement measurement can be ensured.
Preferably, the front cross-section of each group of pulleys is V-shaped.
Under the effect of the special shape of the section of the pulley, the fixed high-strength displacement line can conveniently move on the outer wall of the pulley, and the more effective effect is that the work of pulling the displacement sensor main body can be relatively stable.
As a preferable mode of the above technical solution, the outer walls of the fixed guide rails for mounting the displacement sensor main body are all provided with ball sliding blocks with mounting holes.
The test surface connected with the front end through the displacement line can be ensured to move freely, and the test surface can move precisely and linearly according to the direction of the guide rail.
As the optimization of the technical scheme, the outer wall of the front side of the third group of test panels is connected with a gravity traction displacement pull rope, the high-strength displacement line is controlled to be in a tensioning state all the time, and the transmission accuracy of the front end displacement is ensured.
The beneficial effects of the utility model are as follows:
The displacement sensor mounting plate with the sliding rail and the mounting hole ball sliding block can greatly reduce the mounting influence of human factors on the sensor, thereby ensuring the scientificity and the precision of displacement measurement.
Drawings
Fig. 1 shows a schematic diagram of a front view structure provided by an embodiment of the present utility model.
Legend description:
1. A base body; 2. a connecting plate; 3. a component mounting plate; 4. a displacement sensor body; 5. a digital display displacement sensor; 6. a pulley; 7. a guide rail; 8. a fixed displacement line; 9. a sliding screw main body; 10. a connecting bottom; 11. a lead screw navigation control handle; 12. a displacement pull rope; 13. and testing the panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
As shown in fig. 1, in the embodiment of the present utility model: comprises a base main body 1 and a connecting plate 2, wherein the upper end of the middle part of the front side of the base main body 1 is provided with the connecting plate 2, the outer wall of the front side of the connecting plate 2 is connected with a component mounting plate 3 through four groups or two groups of fixed guide rails 7, the bottom ends of the fixed guide rails 7 are all connected with the top ends of a test panel 13, the test panel 13 is fixedly connected on the outer wall of the front side of the connecting plate 2, the left side of the outer wall of the front end of the component mounting plate 3 is connected with two groups of displacement sensor main bodies 4 through guide rails, the outer walls of the fixed guide rails 7 used for mounting the displacement sensor main bodies 4 are all provided with ball sliding blocks, the outer walls of the front sides of the component mounting plates 3 on the right sides of the two groups of the displacement sensor main bodies 4 are used for mounting digital display displacement sensors 5, the top ends of the fixed guide rails 7 are all connected with the bottom ends of the outer walls of pulleys 6, the front cross section shapes of each group of the pulleys 6 are all V-shaped, the middle parts of the pulleys 6 are all wound by fixed displacement lines 8, the bottom ends of the fixed displacement lines 8 are connected to the outer walls of the rear sides of the displacement sensor main bodies 4 and the digital display displacement sensor 5, the middle part of the rear side of the component mounting plate 3 is connected to the outer wall of the sliding screw main body 9 in a threaded manner, the bottom ends of the sliding screw main bodies 9 at the lockable positions are connected to the top ends of the connecting bottoms 10 through bearings, the lockable devices are arranged on the outer wall of the front ends of the sliding screw main bodies 9, under the action of the lockable devices, the device enables the displacement sensor main bodies 4 to be arranged and mounted on the mounting plate with the precise sliding rail, the one-time accurate completion of the range adjustment of the displacement sensor main bodies 4 can be realized, the reference beam system is not affected by any vibration, the test precision is greatly improved, meanwhile, the device can be placed near a safety operation acquisition instrument of personnel is ensured, the detection personnel can conveniently check the accuracy of the displacement acquisition data of each channel, and the personal safety of the detection personnel is ensured, the testing surface connected with the front end through the displacement pull rope 12 can move freely and can do precise linear motion along the direction of the guide rail 7, and the top end of the sliding screw rod main body 9 is fixedly arranged on the outer wall of the bottom end of the screw rod navigation control handle 11.
The displacement sensor can ensure the accuracy of displacement detection, and the safety accidents possibly occurring in field detection can be effectively solved by moving the displacement measurement from the front end to the rear end, and the accuracy and operability of the displacement sensor can be realized through centralized control, so that the scientificity and the precision of the displacement measurement can be ensured.
As shown in fig. 1, the outer wall of the front side of the third group of test panels 13 is connected with a gravity traction displacement pull rope 12.
The displacement stay cord 12 is a four-core displacement line, so that the displacement stay cord 12 can be controlled and simultaneously four groups of fixed displacement lines 8 can be driven to move, and the working efficiency of the device in the use process is improved.
Working principle: the displacement measurement is moved from the front end to the rear end, the front end displacement parameter transmits the displacement physical quantity of the front end measuring point position to the rear end through the displacement line by the fixing bolt of the settlement measuring plane, the measurement of the displacement and the stroke adjustment of the displacement sensor main body 4 are completed by the displacement measurement device capable of controlling the displacement in an array mode, personnel are prevented from entering a high-load dangerous area to operate, meanwhile, the artificial vibration influence is not generated on the displacement measurement reference beam system, the problems of testing precision and potential safety hazards can be effectively solved by adopting the displacement measurement device capable of controlling the displacement in an array mode, meanwhile, the measurement data is more reliable, and the detection process is safer.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (4)
1. The utility model provides an adjustable displacement measuring device of array, includes base main part (1) and connecting plate (2), its characterized in that are installed to base main part (1) front side middle part upper end: the utility model discloses a device for detecting the position of a screw rod, including connecting plate (2), fixed guide (7), connecting plate (2) front side outer wall is connected with subassembly mounting panel (3) through four sets of fixed guide (7), fixed guide (7) bottom all is connected on test panel (13) top, test panel (13) fixed connection is on connecting plate (2) front side outer wall, the left side of subassembly mounting panel (3) front end outer wall is connected with two sets of displacement sensor main part (4) through the guide rail, two sets of subassembly mounting panel (3) front side outer wall on displacement sensor main part (4) right side is used for installing digital display displacement sensor (5), fixed guide (7) top all is connected in pulley (6) outer wall bottom, pulley (6) middle part all is twined by fixed displacement line (8), fixed displacement line (8) bottom all is connected on the outer wall of displacement sensor main part (4) and digital display displacement sensor (5), but install locking device on the front end outer wall of sliding screw rod main part (9) dead in sliding screw rod main part (9) middle part threaded connection, but sliding device is connected in lead screw rod main part (9) top (10) bottom end fixed connection lead screw rod top (10).
2. An array-type adjustable displacement measuring device according to claim 1, wherein each set of pulleys (6) has a "V" shape in cross-section in elevation.
3. An array-type adjustable displacement measuring device according to claim 1, characterized in that the fixed guide rail (7) is used for mounting the displacement sensor main body (4), and the outer walls of the fixed guide rail (7) are provided with ball sliding blocks.
4. The array-type adjustable displacement measuring device according to claim 1, wherein the outer wall of the front side of the third group of the test panels (13) is connected with a gravity traction displacement pull rope (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653827.7U CN220893303U (en) | 2023-03-29 | 2023-03-29 | Array type adjustable displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653827.7U CN220893303U (en) | 2023-03-29 | 2023-03-29 | Array type adjustable displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893303U true CN220893303U (en) | 2024-05-03 |
Family
ID=90873854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320653827.7U Active CN220893303U (en) | 2023-03-29 | 2023-03-29 | Array type adjustable displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893303U (en) |
-
2023
- 2023-03-29 CN CN202320653827.7U patent/CN220893303U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208366268U (en) | A kind of middle-small span beam deflection dynamic measurement device | |
| CN101736728B (en) | Elastic beam type side wall frictional resistance dynamometer | |
| CN104132630A (en) | Long-term deflection monitoring system and method for long-span bridge | |
| CN110411772B (en) | Elevator no-load static traction test detection method and device | |
| CN102288152A (en) | Device and method for measuring deflection of bridge structure | |
| CN220893303U (en) | Array type adjustable displacement measuring device | |
| CN107014670B (en) | Testing device for multi-directional horizontal bearing capacity of single pile under composite load | |
| CN112146805A (en) | Underwater explosion measurement system based on equivalent load measurement method | |
| CN106351267A (en) | Pile foundation bearing characteristic model testing device under down-pressing static load effect | |
| CN216645247U (en) | Pile hole aperture measuring instrument for supervision of building engineering | |
| CN202041216U (en) | Movable type calibrating device for gradiograph | |
| CN215296993U (en) | Multi-connected rock-soil in-situ shear testing device for full-stress path tracking | |
| CN109098217A (en) | A kind of plug stake of offshore self-elevating drilling platform influences development test device and method to neighbouring shoe | |
| CN204982983U (en) | A loading measuring force device for side slope model experiment | |
| CN114353616A (en) | Municipal works detect with reinforcing bar pile head position depth of parallelism detection device | |
| CN113567165A (en) | Excavator excavation resistance test device | |
| CN201581419U (en) | Elastic beam type side wall frictional resistance dynamometer | |
| CN113865992A (en) | Concrete beam carrying corrosion test device and method | |
| CN106767904B (en) | Calibrating device of vertical plumb line measurement system | |
| CN208844630U (en) | A kind of plug stake of offshore self-elevating drilling platform influences development test device to neighbouring shoe | |
| CN218204594U (en) | Highway bridge pile foundation full-life-cycle stress performance testing device | |
| CN206311110U (en) | A kind of calibrating installation of vertical plumb line measuring system | |
| CN204007554U (en) | Longspan Bridge Long-term Deflection monitoring system | |
| CN214831953U (en) | Prestressing force intelligence stretch-draw mud jacking monitored control system | |
| CN214472434U (en) | Test device for measuring reverse bending performance of reinforcing steel bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |