CN220270281U - Circle center finding device for waveform guardrail - Google Patents
Circle center finding device for waveform guardrail Download PDFInfo
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- CN220270281U CN220270281U CN202321999130.1U CN202321999130U CN220270281U CN 220270281 U CN220270281 U CN 220270281U CN 202321999130 U CN202321999130 U CN 202321999130U CN 220270281 U CN220270281 U CN 220270281U
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- centering device
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- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of highway detection, in particular to a circle center finding device for a waveform guardrail, which comprises at least two positioning units, wherein each positioning unit comprises a chord member, a radial rod is arranged on each chord member, each radial rod is perpendicular to each chord member, two fixing seats are arranged on each chord member and are used for connecting the upright posts of the waveform guardrail, and the two fixing seats are symmetrically arranged on two sides of each radial rod. This application is when measuring the interval of two stands, and the staff can be with vertical chi or other measuring equipment direct beat the intersection department at two radial poles, can pass on the horizon rule with the interval of two stands, can standardize the measurement operation like this, reduces the experience judgement of measurement in-process, promotes stand interval measuring precision.
Description
Technical Field
The utility model relates to the technical field of highway detection, in particular to a circle center finding device for a waveform guardrail.
Background
In the construction process of the waveform guardrails on two sides of a highway, the distance between two waveform guardrail stand columns needs to be detected, a staff holds the level bar in the detection process, then the vertical bars are lapped at two ends of the level bar, the vertical bars are aligned to the central positions of the stand columns, the distance between the two stand columns is transferred to the level bar, and the distance between the two stand columns is read out on the level bar. In the process that the vertical ruler is aligned with the circle center of the upright post, because the top of the upright post is not provided with a structure for calibrating the circle center, a worker generally determines the position of the circle center by experience, and the data deviation of the distance between the upright posts obtained by the measuring mode is larger.
Therefore, a technical scheme is needed at present to solve the technical problem that when the distance between the upright posts of the waveform guardrail is measured, a worker determines the circle center position according to experience, so that the measured data deviation is larger.
Disclosure of Invention
The utility model aims at: aiming at the technical problem that the deviation of measured data is large because a worker determines the circle center position according to experience when the distance between the upright posts of the waveform guardrail is measured in the prior art, the circle center finding device for the waveform guardrail is provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a wave form guardrail finds centre of a circle device, includes two at least positioning unit, positioning unit includes the chord member, be equipped with radial pole on the chord member, radial pole perpendicular to the chord member sets up, be equipped with two fixing bases on the chord member, the fixing base is used for connecting wave form guardrail stand, two the fixing base is in radial pole bilateral symmetry sets up.
When the device is used, the fixing seats on the two sides of the chord member in one positioning unit are connected with the upright posts of the waveform guardrail, the chord member is suspended on the upper part of the upright posts, namely the end surface chord of the upright posts, the radial rods between the two fixing seats extend towards the circle center positions of the upright posts, then the other positioning unit is fixed on the upright posts by repeating the steps, namely the intersection of the two radial rods is the center position of the upright posts, so that a worker can directly beat a vertical ruler or other measuring equipment at the intersection of the two radial rods during measurement, the measurement operation can be standardized, the experience judgment in the measurement process is reduced, and the measurement precision of the distance between the upright posts is improved.
As a preferred embodiment of the present utility model, the number of the positioning units is two. The circle center position can be determined by intersecting the radial rods of the two positioning units, the circle center of the upright post can be determined by using the least positioning units, and the operation is most convenient.
As a preferable scheme of the utility model, the fixing seat is a clip, and the clip is connected with the chord member and is used for clamping at the upright post port of the waveform guardrail. The end cover for sealing is arranged at the upper end of the upright post of the waveform guardrail, and in the measuring process, the end cover is taken down, the clip is fixed on the end opening of the upright post, so that the chord member is fixed on the upright post.
As a preferable scheme of the utility model, the fixed seat is a magnet block, and the magnet block is connected with the chord member and is used for being adsorbed and connected with the side wall of the upright post of the waveform guardrail. Through magnet piece and stand absorption connection, need not dismantle the end cover at stand top, it is more simple and convenient to make chord member and stand be connected, promotes measurement of efficiency.
In a preferred embodiment of the present utility model, the magnet blocks are provided in an arc shape. The adsorption area of the magnet block and the upright post is increased, so that the magnet block is connected with the upright post more stably.
As a preferred embodiment of the present utility model, the present utility model further comprises a reflective sheet for detachable connection with the radial rod. The mode that facilitates use laser probe is with the stand centre of a circle transferred to the horizon, sets up laser emitter on the horizon, and laser emitter probe corresponds two radial pole crossing positions on the reflection of light piece, can discover laser probe point more easily on the reflection of light piece, is convenient for remove laser emitter on the horizon to make the accurate probe of laser emitter intersect in two radial poles department.
As a preferable scheme of the utility model, one side of the reflecting sheet is provided with an elastic clamping sleeve, the elastic clamping sleeve is provided with a clamping slot, and the clamping slot is arranged along the length direction of the elastic clamping sleeve. The detachable connection of the reflecting sheet and the radial rods is realized, the reflecting sheet is fixed on the radial rods by utilizing the self elastic action of the elastic clamping sleeve, the disassembly and the assembly are simple and convenient, and the reflecting sheet is convenient to be quickly installed at the intersection of the two radial rods after the two positioning units are fixed.
As a preferable scheme of the utility model, the middle part of the reflecting sheet is provided with the marking coil, and the marking coil surrounds the circular shape. The circle-shaped marking coil can be conveniently aligned with the intersection of the two radial rods in the installation process of the reflector, the laser transmitter on the level gauge can be used for penetrating into the marking coil, the measurement process is standardized, and the measurement error is reduced.
As a preferred embodiment of the present utility model, the radial rod is detachably connected to the chord member. The radial pole is conveniently detached from the chord member, so that the positioning unit is conveniently stored.
As a preferable scheme of the utility model, a connecting piece is arranged in the middle of the chord member, a threaded hole is arranged in the middle of the connecting piece, and a screw thread section is arranged on the radial rod. The detachable connection of the radial rod and the chord member is realized, so that the radial rod is easy and convenient to assemble and disassemble on the chord member, and the assembly and storage efficiency of the positioning unit is improved.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
this application is when measuring the interval of two stands, and the staff can be with vertical chi or other measuring equipment direct beat the intersection department at two radial poles, can pass on the horizon rule with the interval of two stands, can standardize the measurement operation like this, reduces the experience judgement of measurement in-process, promotes stand interval measuring precision.
Drawings
FIG. 1 is a schematic diagram of a waveform guardrail centering device of the present utility model using a clip as a fixed seat;
FIG. 2 is a schematic diagram of a waveform guardrail centering device of the present utility model using a magnet block as a fixed seat;
FIG. 3 is a schematic view of the structure of the reflective sheet according to the present utility model;
FIG. 4 is a view showing the state of use of the clip as a fixing base for the wave-shaped guardrail centering device of the present utility model;
FIG. 5 is a view showing the state of use of the device for finding the center of a circle of a wave-shaped guardrail according to the present utility model, wherein a magnet block is used as a fixing seat;
the marks in the figure: 1-positioning units, 11-chords, 111-connecting sheets, 12-radial rods, 121-screw thread sections, 2-clamps, 3-magnet blocks, 4-reflectors, 41-elastic clamping sleeves, 411-clamping seams, 42-labeling coils, 5-upright posts and 51-end covers.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1 and fig. 4, the circle center finding device for the waveform guardrail of the embodiment comprises at least two positioning units 1, wherein each positioning unit 1 comprises a chord member 11, each chord member 11 is provided with a radial rod 12, each radial rod 12 is perpendicular to each chord member 11, each chord member 11 is provided with two fixing seats, each fixing seat is used for being connected with a waveform guardrail column 5, and the two fixing seats are symmetrically arranged on two sides of each radial rod 12.
When the measuring device is used, in one positioning unit 1, the fixing seats on two sides of the chord 11 are connected with the upright posts 5 of the wave-shaped guardrail, the chord 11 is suspended on the upper portion of the upright posts 5, namely, the end surface chord of the upright posts 5, the radial rods 12 between the two fixing seats extend to the circle center positions of the upright posts 5, then the other positioning unit 1 is fixed on the upright posts 5 by repeating the steps, the intersection of the two radial rods 12 is the center position of the upright posts 5, and therefore, when a worker measures, a vertical ruler or other measuring equipment can be directly beaten at the intersection of the two radial rods 12, the measuring operation can be standardized, the experience judgment in the measuring process is reduced, and the measuring precision of the space between the upright posts 5 is improved.
Furthermore, the number of the positioning units 1 is two, the circle center position can be determined by intersecting the radial rods 12 of the two positioning units 1, the circle center of the upright post 5 can be determined by using the least positioning units 1, and the operation is the simplest.
Specifically, the fixing base is the clip 2, clip 2 with chord member 11 is connected for with the centre gripping at wave form guardrail stand 5 port, wave form guardrail stand 5 upper end is equipped with the end cover that is used for sealing, and in the measurement process, takes off the end cover, fixes the clip on stand 5 port, has realized that chord member 11 is fixed at the installation on stand 5.
Example 2
As shown in fig. 2 and 5, in this embodiment, the difference from embodiment 1 is that the fixing seat is a magnet block 3, and the magnet block 3 is connected with the chord 11 and is used for being adsorbed and connected with the side wall of the wave-shaped guardrail column 5.
In this embodiment, the magnet block 3 is in adsorption connection with the upright post 5, so that the end cover 51 at the top of the upright post 5 does not need to be disassembled, the chord 11 is more simply and conveniently connected with the upright post 5, and the measurement efficiency is improved.
Further, the magnet block 3 is arranged in an arc shape, so that the adsorption area of the magnet block 3 and the upright post 5 is increased, and the magnet block 3 and the upright post 5 are connected more stably.
Example 3
As shown in fig. 1 and 3, this embodiment is different from embodiment 1 in that a reflection sheet 4 is further included, and the reflection sheet 4 is used for detachably connecting with the radial rod 12.
In this embodiment, the laser emitter may be disposed on the level, and the laser emitter may be used to detect the intersection of two radial rods 12 on the reflector 4, so that the laser point may be found more easily on the reflector 4, and the laser emitter may be moved on the level, so that the laser emitter may accurately be used to detect the intersection of two radial rods 12.
Specifically, the elastic clamping sleeve 41 is arranged on one side of the reflecting sheet 4, the clamping slot 411 is arranged on one side of the elastic clamping sleeve 41, the clamping slot 411 is arranged along the length direction of the elastic clamping sleeve 4, detachable connection of the reflecting sheet 4 and the radial rod 12 is achieved, the reflecting sheet 4 is fixed on the radial rod 12 by utilizing the self elastic action of the elastic clamping sleeve 41, the disassembly and the assembly are simple, and the reflecting sheet 4 can be quickly installed at the intersection of the two radial rods 12 after the two positioning units 1 are fixed.
Furthermore, the marking coil 42 is arranged in the middle of the reflector 4, the marking coil 42 surrounds the circular shape, the circular marking coil 42 can be aligned with the intersection of the two radial rods in the installation process of the reflector 4 conveniently, and the laser transmitters on the level bar can be used for penetrating into the marking coil 42, so that the measurement process is standardized, and the measurement error is reduced.
Example 4
As shown in fig. 1, this embodiment is different from embodiment 1 in that the radial rod 12 is detachably connected to the chord 11.
In this embodiment, the radial bars 12 are removable from the chord 11, thereby facilitating the accommodation of the positioning unit 1.
Specifically, the middle part of chord member 11 is equipped with connection piece 111, connection piece 111 middle part is equipped with the screw hole, be equipped with screw thread section 121 on radial pole 12, realized radial pole 12 and chord member 11's detachable connection, make radial pole 12 easy and simple to handle on chord member 11, promote the equipment and the storage efficiency of positioning unit 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a circle center device is found to wave form guardrail, its characterized in that includes two at least positioning unit (1), positioning unit (1) are including chord member (11), be equipped with radial pole (12) on chord member (11), radial pole (12) perpendicular to chord member (11) set up, be equipped with two fixing bases on chord member (11), the fixing base is used for connecting wave form guardrail stand (5), two the fixing base is in radial pole (12) bilateral symmetry sets up.
2. The wave-shaped guardrail centering device according to claim 1, characterized in that the number of the positioning units (1) is two.
3. The wave-shaped guardrail centering device according to claim 1, characterized in that the fixing seat is a clip (2), and the clip (2) is connected with the chord member (11) and is used for clamping at a port of the wave-shaped guardrail upright post (5).
4. The wave-shaped guardrail circle center finding device according to claim 1, wherein the fixing seat is a magnet block (3), and the magnet block (3) is connected with the chord member (11) and is used for being in adsorption connection with the side wall of the wave-shaped guardrail upright post (5).
5. The wave-shaped guardrail centering device according to claim 4, characterized in that the magnet blocks (3) are arranged in an arc shape.
6. The wave guardrail centering device of claim 1, further comprising a reflector (4), the reflector (4) being adapted to be detachably connected to the radial rod (12).
7. The wave-shaped guardrail circle center finding device according to claim 6, wherein an elastic clamping sleeve (41) is arranged on one side of the reflecting plate (4), a clamping slot (411) is formed in the elastic clamping sleeve (41), and the clamping slot (411) is arranged along the length direction of the elastic clamping sleeve (41).
8. The wave-shaped guardrail centering device according to claim 6, wherein a marking coil (42) is arranged in the middle of the reflecting plate (4), and the marking coil (42) surrounds a circle.
9. The wave guardrail centering device according to claim 1, characterized in that the radial bars (12) are detachably connected with the chord (11).
10. The wave-shaped guardrail circle-centering device according to claim 9, characterized in that a connecting piece (111) is arranged in the middle of the chord member (11), a threaded hole is arranged in the middle of the connecting piece (111), and a threaded section (121) is arranged on the radial rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999130.1U CN220270281U (en) | 2023-07-27 | 2023-07-27 | Circle center finding device for waveform guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321999130.1U CN220270281U (en) | 2023-07-27 | 2023-07-27 | Circle center finding device for waveform guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270281U true CN220270281U (en) | 2023-12-29 |
Family
ID=89301996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321999130.1U Active CN220270281U (en) | 2023-07-27 | 2023-07-27 | Circle center finding device for waveform guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270281U (en) |
-
2023
- 2023-07-27 CN CN202321999130.1U patent/CN220270281U/en active Active
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