CN220079597U - Track measuring device capable of moving on track - Google Patents
Track measuring device capable of moving on track Download PDFInfo
- Publication number
- CN220079597U CN220079597U CN202321142057.6U CN202321142057U CN220079597U CN 220079597 U CN220079597 U CN 220079597U CN 202321142057 U CN202321142057 U CN 202321142057U CN 220079597 U CN220079597 U CN 220079597U
- Authority
- CN
- China
- Prior art keywords
- track
- bottom plate
- frame
- measuring
- measuring device
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 239000000523 sample Substances 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a track measuring device capable of moving on a track, which belongs to the technical field of track measurement, and comprises a track measuring mechanism, a carrying mechanism and a measuring device, wherein the track measuring mechanism is used for measuring the levelness and the straightness of the track; the utility model can accurately measure the model of the track through the track measuring mechanism, and after the track measuring mechanism is separated from the track surface through the wheels on the frame, the frame can be driven to move on the track through the wheels, and meanwhile, the track measuring mechanism connected with the frame can move, so that the track measuring mechanism can detect at each monitoring point of the track and can continuously move on the track for detection, and the installation precision of the track is continuously maintained.
Description
Technical Field
The utility model relates to the technical field of track measurement, in particular to a track measurement device capable of moving on a track.
Background
Two long rails are generally arranged above the ship test pool, and the test trailer can travel back and forth on the rails. In general, the test trailer in the test pool is mainly used for the scientific research institutions of ships, and the running accuracy of the trailer is very high. In order to meet the requirement of the running precision of the trailer, the installation precision of the trailer track must meet the requirement, the installation precision of the trailer track is far higher than the track precision of the high-speed rail, a proper measuring device must be arranged during the installation of the trailer track, and the precision of the time monitoring track installation is in the required range. The utility model provides a track measuring device capable of moving on a track, which greatly meets the requirements of monitoring and measuring the installation accuracy of a trailer track.
Disclosure of Invention
The embodiment of the utility model provides a track measuring device capable of moving on a track, which aims to solve the problem that in the prior art, the track installation accuracy is inconvenient to monitor.
The embodiment of the utility model provides a track measuring device capable of moving on a track, which comprises
The track measuring mechanism is used for measuring the levelness and the straightness of the track;
the track measuring instrument comprises a horizontal bubble, a horizontal adjusting screw, a microscope for observing the straightness of the track, a measuring differential head for measuring the levelness of the track and a probe;
the conveying device is used for enabling the track measuring mechanism to move on the track and measuring at different measuring points;
the carrying mechanism comprises a frame, a bottom plate connected with the frame, a lifting assembly capable of lifting the frame from a track and wheels capable of enabling the frame to move on the track.
In some embodiments, the horizontal bubble is disposed on a floor;
the horizontal adjusting screw is arranged on the bottom plate;
the rack is arranged on the track and is n-shaped;
the bottom plate is attached to the side face of the rail and is arranged in the opening of the rack;
the wheels are two and are hinged to two ends of the frame through wheel shafts.
In some embodiments, a counterweight assembly is also provided on the base plate for balancing the center of gravity of the handling mechanism.
In some embodiments, the counterweight assembly includes a counterweight rod having one end disposed on the base plate and a counterweight disposed at the other end of the counterweight rod;
the weight may be movable on the weight bar to change the weight force.
In some embodiments, the two lifting assemblies are symmetrically arranged on the frame;
the lifting assembly comprises a crank, a pulling plate, a transverse moving clamping pile and a lifting plate, wherein one end of the crank is hinged on the frame through a hinged support, the pulling plate is hinged with the other end of the crank, the transverse moving clamping pile is arranged on one side of the bottom plate, and the lifting plate is arranged between the transverse moving clamping pile and the pulling plate;
the crank is provided with a driving rod.
In some embodiments, the traversing card pile is provided with a handle;
the transverse moving clamping pile can drive the bottom plate to ascend.
In some embodiments, one end of the lifting plate is connected with the transverse moving clamping pile, and the other end of the lifting plate is hinged with the pulling plate.
In some embodiments, the microscope is disposed on one side of the base plate by a connection assembly.
In some embodiments, the connection assembly includes a microscope stand coupled to the base plate and a connection bracket for securing the microscope and coupled to the microscope stand.
In some embodiments, the bottom plate is further provided with an adjustable beam, one end of the adjustable beam is provided with a fixed shaft perpendicular to the adjustable beam, and one end of the fixed shaft, which is far away from the adjustable beam, is vertically provided with a fixed plate;
one end of the measuring differential head penetrates through the fixing plate, and the probe is connected to the penetrating end of the measuring differential head.
The embodiment of the utility model provides a track measuring device capable of moving on a track, which is characterized in that a horizontal adjusting screw is rotated to center a bubble in a horizontal bubble on a bottom plate, then a measuring differential head is rotated to enable a probe to descend, when the probe is just contacted with a water surface, a display indicator lamp on an electronic display device connected with a probe point signal is lightened, a numerical value on the measuring differential head is recorded at the moment, then a track measuring mechanism is moved to the next measuring point through a carrying mechanism, the measuring operation is continuously repeated, and finally the numerical values of all measuring points are measured, wherein the difference between the maximum value and the minimum value is levelness.
The method comprises the steps of installing a reference steel wire on the side face of a rail, placing a rail measuring mechanism on the rail, centering a bubble in a horizontal bubble on a bottom plate by rotating a horizontal adjusting screw, rotating a knob on the side face of a microscope support, lifting the microscope to enable the reference steel wire to be clearly displayed in the microscope, recording the scale position of the reference steel wire in the microscope, moving the rail measuring mechanism to the next measuring point after measuring, measuring sequentially, and finally obtaining the difference between the maximum value and the minimum value in the numerical values obtained through the microscope, wherein the difference is straightness.
The rail type accurate measurement can be carried out on the rail type through the rail measuring mechanism, the rail measuring mechanism can be driven to move on the rail by the wheels on the frame after being separated from the rail surface, and meanwhile, the rail measuring mechanism connected with the frame can be moved, so that the rail measuring mechanism can be detected at each monitoring point of the rail and can continuously move on the rail for detection, the rail installation precision is continuously maintained, the rail precision during the follow-up installation is prevented from being consistent by single detection, and the inconvenience of the rail measuring mechanism in moving and detecting each position is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a first structure according to an embodiment of the present utility model;
FIG. 2 is a schematic side view of an embodiment of the present utility model;
fig. 3 is a schematic diagram of a second structure according to an embodiment of the present utility model.
1. Horizontal bubble; 2. a microscope; 3. measuring a differential head; 4. a track; 5. a frame; 6. a bottom plate; 7. a wheel; 8. a weight bar; 9. balancing weight; 11. a crank; 12. pulling a plate; 13. transversely moving the clamping piles; 14. a lifting plate; 15. a handle; 16. a horizontal adjusting screw; 17. a microscope stand; 18. a connecting frame; 19. an adjustable cross beam; 20. a fixed shaft; 21. a probe; 22. a fixing plate; 23. and a driving rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model provides a track measuring device capable of moving on a track, which can solve the problem that the track installation accuracy is inconvenient to monitor in the prior art.
Referring to FIGS. 1-3, embodiments of the present utility model provide a track measurement device movable on a track, comprising
Track measuring mechanism, transport mechanism and track 4.
The track measuring mechanism is used for measuring the levelness and the straightness of the track 4 and comprises a horizontal bubble 1, a horizontal adjusting screw 16, a microscope 2 for observing the straightness of the track 4, a measuring differential head 3 for measuring the levelness of the track 4 and a probe 21.
When measuring levelness, the track measuring mechanism is placed on the track 4, then the horizontal adjusting screw 16 is rotated to center the bubble in the horizontal bubble 1 on the bottom plate 6, then the measuring differential head 3 is rotated to lower the probe 21, when the probe 21 is just contacted with the water surface, the display indicator lamp on the electronic display device connected with the probe 21 in a signal mode is lightened, the numerical value on the measuring differential head 3 is recorded, then the track measuring mechanism is moved to the next measuring point through the carrying mechanism, the measuring operation is continuously repeated, and finally the numerical values of all measuring points are measured, wherein the difference between the maximum value and the minimum value is the levelness.
When measuring straightness, a reference steel wire is arranged on the side face of the track 4, the track measuring mechanism is arranged on the track 4, then the horizontal adjusting screw 16 is rotated to center a bubble in the horizontal bubble 1 on the bottom plate 6, then the knob on the side face of the microscope support 17 is rotated to enable the microscope 2 to be lifted, so that the reference steel wire is clearly displayed in the microscope 2, then the scale position of the reference steel wire in the microscope 2 is recorded, after measurement, the track measuring mechanism is moved to the next measuring point to sequentially measure, and finally the difference between the maximum value and the minimum value in the values obtained through the microscope 2 is straightness.
The carrying mechanism is used for enabling the track measuring mechanism to move on the track 4, so that the track measuring mechanism can measure at different measuring points.
The handling mechanism comprises a frame 5, a base plate 6 connected to the frame 5, a lifting assembly for lifting the frame 5 from the track 4 and wheels 7 for moving the frame 5 on the track 4.
The bottom plate 6 is placed on the side of the track 4 and is attached to the same, the frame 5 is placed on the track 4, and above the bottom plate 6, the track measuring mechanism is connected with the bottom plate 6 and arranged on one side of the carrying mechanism, and the lifting assembly is arranged on the frame 5 along with the movement of the carrying mechanism, so that the frame 5 can drive the bottom plate 6 to lift on the track 4, the track measuring mechanism is separated from the surface of the track 4, and then the whole device is pushed by the wheels 7 to move to the next measuring point on the track 4.
In this embodiment, horizontal bubble 1 is fixed on bottom plate 6, horizontal adjusting screw 16 sets up on bottom plate 6, and run through bottom plate 6, it is adjusted to drive bottom plate 6 slight lift from top to bottom through rotating horizontal adjusting screw 16, make bottom plate 6 and levelness adjust, and show levelness through horizontal bubble 1, frame 5 is n shape and includes the crossbeam and two sets of montants at perpendicular to crossbeam both ends respectively, every montant has two and separates the relative setting, frame 5 sets up in the top of track 4, protruding on bottom plate 6 closely laminates with the side of track 4, bottom plate 6 sets up on track 4 under the crossbeam of frame 5, wheel 7 has two to be I shape mobilizable cards on track 4, wheel 7 is installed in the one end that the crossbeam was kept away from to two montants of frame 5, drive handling mechanism and track measuring mechanism integrated circuits through wheel 7.
In some alternative embodiments, referring to fig. 3, the floor 6 is further provided with a counterweight assembly that balances the center of the handling mechanism.
Through the counter weight subassembly, avoid track measuring mechanism to make frame 5 to one side skew, can't keep the levelness, lead to the bubble of level bubble 1 can't be placed in the middle, make the curb girder error appear, through the counter weight subassembly, make handling mechanism both sides all have the atress.
In this embodiment, the counter weight subassembly includes counter weight pole 8 that one end was fixed on bottom plate 6 and sets up the balancing weight 9 at the counter weight pole 8 other end, and balancing weight 9 can remove on counter weight pole 8 and change gravity, through balancing weight 9 after the best position is found in the removal of counter weight pole 8, through set up the nut clamp in both sides and make its fixed position, can accomplish the counter weight, and balancing weight 9 makes the change of gravity also different through the difference of moment arm of force on counter weight pole 8, makes it play the effect of counter weight.
In some alternative embodiments, as shown in fig. 1 and 3, the lifting assembly is provided with two symmetrical lifting seats symmetrically arranged on the frame 5, hinge seats are respectively fixed at two ends of the frame 5, a notch is formed in a beam of the frame 5 between the two hinge seats, a crank 11 is hinged on the hinge seats, a lifting plate 14 is further arranged between the two vertical rods of each group of guide notches and respectively arranged on the two vertical rods of each group of the frame 5, two ends of the lifting plate 14 extend into the guide notches, one end, close to the bottom plate 6, of the lifting plate 14 is connected with a transverse moving clamping pile 13, a pull plate 12 is hinged between the other end of the lifting plate 14 and the crank 11, and a driving rod 23 is fixedly connected on the crank 11 in a plugging manner.
When the track measuring mechanism is required to be separated from the track 4, the transverse moving clamping piles 13 move in the direction of the bottom plate 6, the transverse moving clamping piles 13 can clamp the bottom plate 6, then the driving rods 23 are pulled, the two driving rods 23 on the frame 5 are pulled towards the opposite directions, the driving rods 23 drive the cranks 11 to rotate, the cranks 11 drive the pull plates 12 to ascend, the pull plates 12 drive the lifting plates 14 to ascend, then the lifting plates 14 drive the transverse moving clamping piles 13 clamping the bottom plate 6 to ascend, the bottom plate 6 can be separated from the track 4, the track measuring mechanism is connected with the bottom plate 6, the track measuring mechanism is separated from the track 4, and then the carrying mechanism is pushed to move to the next measuring point through the wheels 7 for measurement.
In this embodiment, the sideslip card stake 13 includes upper plate, hypoplastron and links firmly the connecting rod between upper plate and hypoplastron, and the U-shaped is constituteed to upper plate, hypoplastron and connecting rod, and the bayonet socket rather than cooperation joint has been seted up to sideslip card stake 13 department on the bottom plate 6, can make the connecting rod card go into, then blocks bottom plate 6 from top to bottom through upper plate and hypoplastron, can take bottom plate 6 to rise.
The handle 15 is fixed on the traversing clamping pile 13, and when lifting is needed, the connecting rod of the traversing clamping pile 13 is clamped into the bayonet of the bottom plate 6 by pulling the handle 15.
In this embodiment, one end of the lifting plate 14 is connected to the transverse moving pile 13, and the other end is hinged to the pulling plate 12.
In some alternative embodiments, as shown in figures 1-3, microscope 2 is disposed on one side of base plate 6 by a connection assembly.
In this embodiment, the connection assembly includes a microscope stand 17 connected to the base plate 6 and a connection frame 18 for fixing the microscope 2 and connected to the microscope stand 17.
The microscope 2 is supported and fixed by the microscope stand 17, and the connecting frame 18 is used for connecting the microscope stand 17 and the bottom plate 6, and the connecting frame 18 is vertically arranged between the microscope stand 17 and the bottom plate 6.
In the embodiment, the bottom plate 6 is also provided with an adjustable beam 19, one end of the adjustable beam 19 is provided with a fixed shaft 20 perpendicular to the adjustable beam 19, and one end of the fixed shaft 20 away from the adjustable beam 19 is provided with a fixed plate 22 in a vertical manner;
one end of the measurement differential head 3 penetrates the fixing plate 22, and the probe 21 is connected to the penetrating end of the measurement differential head 3.
The adjustable beam 19 is provided with a plurality of holes which are long and are arranged at equal intervals in the length direction, the holes are penetrated through by bolts and are connected with the bottom plate 6, and the extension lengths of the adjustable beam 19 can be different through the holes at different positions, so that the position of the probe 21 can be adjusted by the adjustable beam 19, and the probe is positioned at the optimal measuring position.
The reference wire is observed by a microscope 2.
The working principle and the working process of the utility model are as follows:
when measuring levelness, the track measuring mechanism is placed on the track 4, then the horizontal adjusting screw 16 is rotated to center the bubble in the horizontal bubble 1 on the bottom plate 6, then the measuring differential head 3 is rotated to lower the probe 21, when the probe 21 is just contacted with the water surface, the display indicator lamp on the electronic display device connected with the probe 21 in a signal mode is lightened, the numerical value on the measuring differential head 3 is recorded, then the track measuring mechanism is moved to the next measuring point through the carrying mechanism, the measuring operation is continuously repeated, and finally the numerical values of all measuring points are measured, wherein the difference between the maximum value and the minimum value is the levelness.
When measuring straightness, a reference steel wire is arranged on the side face of the track 4, the track measuring mechanism is arranged on the track 4, then the horizontal adjusting screw 16 is rotated to center a bubble in the horizontal bubble 1 on the bottom plate 6, then the knob on the side face of the microscope support 17 is rotated to enable the microscope 2 to be lifted, so that the reference steel wire is clearly displayed in the microscope 2, then the scale position of the reference steel wire in the microscope 2 is recorded, after measurement, the track measuring mechanism is moved to the next measuring point to sequentially measure, and finally the difference between the maximum value and the minimum value in the values obtained through the microscope 2 is straightness.
When the track measuring mechanism is required to be separated from the track 4, the transverse moving clamping piles 13 move in the direction of the bottom plate 6, the transverse moving clamping piles 13 can clamp the bottom plate 6, then the driving rods 23 are pulled, the two driving rods 23 on the frame 5 are pulled towards the opposite directions, the driving rods 23 drive the cranks 11 to rotate, the cranks 11 drive the pull plates 12 to ascend, the pull plates 12 drive the lifting plates 14 to ascend, then the lifting plates 14 drive the transverse moving clamping piles 13 clamping the bottom plate 6 to ascend, the bottom plate 6 can be separated from the track 4, the track measuring mechanism is connected with the bottom plate 6, the track measuring mechanism is separated from the track 4, and then the carrying mechanism is pushed to move to the next measuring point through the wheels 7 for measurement.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A track measurement device movable on a track, comprising:
the track measuring mechanism comprises a horizontal bubble (1), a horizontal adjusting screw (16), a microscope (2) for observing the straightness of the track (4), a measuring differential head (3) for measuring the levelness of the track (4) and a probe (21);
the carrying mechanism comprises a frame (5), a bottom plate (6) connected with the frame (5), a lifting assembly capable of lifting the frame (5) from the track (4) and wheels (7) capable of enabling the frame (5) to move on the track (4).
2. A track-mounted movable track-measuring device as claimed in claim 1, wherein:
the horizontal bubble (1) is arranged on the bottom plate (6);
the horizontal adjusting screw rod (16) is arranged on the bottom plate (6);
the frame (5) is arranged on the track (4) and is n-shaped;
the bottom plate (6) is attached to the side face of the track (4) and is arranged in the opening of the frame (5);
the wheels (7) are two and are hinged to the two ends of the frame (5) through wheel shafts.
3. A track-mounted movable track-measuring device as claimed in claim 1, wherein:
the bottom plate (6) is also provided with a counterweight component for balancing the gravity center of the carrying mechanism.
4. A track-mounted movable track-measuring device as claimed in claim 3, wherein:
the counterweight assembly comprises a counterweight rod (8) with one end arranged on the bottom plate (6) and a counterweight block (9) arranged at the other end of the counterweight rod (8);
the balancing weight (9) can move on the balancing weight rod (8) to change the gravity.
5. A track-mounted movable track-measuring device as claimed in claim 1, wherein:
the two lifting assemblies are symmetrically arranged on the frame (5);
the lifting assembly comprises a crank (11) with one end hinged on the frame (5) through a hinged support, a pulling plate (12) hinged with the other end of the crank (11), a transverse moving clamping pile (13) arranged on one side of the bottom plate (6) and a lifting plate (14) arranged between the transverse moving clamping pile (13) and the pulling plate (12);
a driving rod (23) is arranged on the crank (11).
6. The track-mounted movable track-measuring device of claim 5, wherein:
a handle (15) is arranged on the transverse moving clamping pile (13);
the transverse moving clamping pile (13) can drive the bottom plate (6) to ascend.
7. The track-mounted movable track-measuring device of claim 5, wherein:
one end of the lifting plate (14) is connected with the transverse moving clamping pile (13), and the other end of the lifting plate is hinged with the pulling plate (12).
8. A track-mounted movable track-measuring device as claimed in claim 1, wherein:
the microscope (2) is arranged on one side of the bottom plate (6) through a connecting component.
9. The track-mounted movable track-measuring device of claim 8, wherein:
the connecting assembly comprises a microscope support (17) connected with the bottom plate (6) and a connecting frame (18) used for fixing the microscope (2) and connected with the microscope support (17).
10. A track-mounted movable track-measuring device as claimed in claim 1, wherein:
an adjustable cross beam (19) is further arranged on the bottom plate (6), a fixed shaft (20) perpendicular to the adjustable cross beam is arranged at one end of the adjustable cross beam (19), and a fixed plate (22) is vertically arranged at one end, far away from the adjustable cross beam (19), of the fixed shaft (20);
one end of the measuring differential head (3) penetrates through the fixing plate (22), and the probe (21) is connected to the penetrating end of the measuring differential head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142057.6U CN220079597U (en) | 2023-05-12 | 2023-05-12 | Track measuring device capable of moving on track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142057.6U CN220079597U (en) | 2023-05-12 | 2023-05-12 | Track measuring device capable of moving on track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079597U true CN220079597U (en) | 2023-11-24 |
Family
ID=88819893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321142057.6U Active CN220079597U (en) | 2023-05-12 | 2023-05-12 | Track measuring device capable of moving on track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079597U (en) |
-
2023
- 2023-05-12 CN CN202321142057.6U patent/CN220079597U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210570637U (en) | Road inclination angle measuring instrument | |
| CN220079597U (en) | Track measuring device capable of moving on track | |
| CN214584526U (en) | Hollow glass structure potential safety hazard field detection force application loading device | |
| CN212721389U (en) | Surface level calibrating device for platform scale | |
| CN116479694A (en) | Track measuring device capable of moving on track | |
| CN210892981U (en) | Surface roughness measuring device | |
| CN210719489U (en) | Grid cell clamping force detection device | |
| CN210719086U (en) | Static disc detection device of scroll compressor | |
| CN115014255B (en) | Detection device for bridge expansion joint | |
| CN214277425U (en) | Elevator door mechanical strength inspection device | |
| CN211178357U (en) | Full-automatic flatness testing machine | |
| CN110375969B (en) | Device for testing anti-hooking performance of grid grillwork | |
| CN218469688U (en) | Long tape measure scale size detection equipment | |
| CN217505448U (en) | Membrane material tension detection device | |
| CN220018454U (en) | Granite precision measuring instrument measuring seat | |
| CN217980349U (en) | Detection device for measuring precision of settlement monitoring sensor | |
| CN212320642U (en) | Track slab appearance detection device | |
| CN221147585U (en) | Camber detection device on crane girder | |
| CN220602533U (en) | Car lifting jack parallelism detection device | |
| CN221898733U (en) | Intelligent detection device for one-stop cable bridge load and deflection test | |
| CN219608689U (en) | Mortar setting time tester | |
| CN218974265U (en) | Scanning frame for building material detection | |
| CN213301206U (en) | Bridge pier erects degree measuring device | |
| CN116202433A (en) | Glass thickness and pulling amount online detection method | |
| CN216694901U (en) | Product height detection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |