CN104848835B - Rod support applicable to different road surfaces - Google Patents
Rod support applicable to different road surfaces Download PDFInfo
- Publication number
- CN104848835B CN104848835B CN201510249722.5A CN201510249722A CN104848835B CN 104848835 B CN104848835 B CN 104848835B CN 201510249722 A CN201510249722 A CN 201510249722A CN 104848835 B CN104848835 B CN 104848835B
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- hole
- upper supporting
- plate
- lower carrier
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a rod support applicable to different road surfaces. The rod support comprises an upper supporting plate and a lower supporting plate, wherein the upper supporting plate and the lower supporting plate are connected through at least three telescopic supporting legs; the two ends of each telescopic supporting leg pass through the upper supporting plate and the lower supporting plate respectively; a flat supporting leg is arranged at the position, corresponding to each telescopic supporting leg, on one side, far away from the upper supporting plate, of the lower supporting plate. The rod support applicable to the different road surfaces can be used on a hard road surface such as a highway and a non-hard road surface such as a dirt road, and is convenient to carry and use, high in measurement accuracy, high in measurement speed, simple in structure and convenient to produce and manufacture.
Description
Technical field
The invention belongs to survey tool technical field, and in particular to a kind of foot pin suitable for different road surfaces.
Background technology
Foot pin is the requisite instrument of the measurement of the level, has circle from dividing in shape, has triangle；From the measurement of the level
Accuracy requirement on point have first-class, second-class 5KG, the third fourth class (zero gravity requirement)；From in terms of prior art, most of production units
The foot pin for using the structure of molten iron casting more single.Patent of invention《The measurement of the level foot pin for using can be overturned》(application
Number：CN201420087665, the applying date：2014.2.28, publication number：CN203798348U, publication date：2014.8.27)
It is thorough from the principle of the measurement of the level to analyze on different road surfaces using foot pin and as much as possible put forward high-precision necessity
Property；Meanwhile, it is to ensure and implement leveling norm permissible accuracy, the invention also proposed specific embodiment, you can
To overturn the measurement of the level foot pin for using.But the foot pin volume is big, carry inconvenient.
The content of the invention
It is an object of the invention to provide a kind of foot pin suitable for different road surfaces, solves volume present in prior art
Greatly, problem inconvenient to carry.
The technical solution adopted in the present invention is, a kind of foot pin suitable for different road surfaces, including upper supporting plate, lower carrier plate,
Upper supporting plate and lower carrier plate are connected by retractable support pin, and retractable support pin is no less than 3, and the two ends of retractable support pin are each passed through
Upper supporting plate and lower carrier plate, lower carrier plate away from upper supporting plate side and each retractable support pin corresponding section is provided with level land
Spike.
The characteristics of of the invention, also resides in,
Upper supporting plate is triangle or circle, is provided with for the step-like through hole c through retractable support pin on upper supporting plate；
The center of upper supporting plate is provided with rotation dish a of circle；Rotation dish a includes jack panel, and jack panel top is provided with edge, jack panel
Center is provided with the socket for inserting levelling rod, is pressed with trim ring, leaves for socket between jack panel and upper trim ring on jack panel
The gap that plate is rotated, upper trim ring are affixed with upper supporting plate.
Retractable support pin includes columned expansion link, and one end of expansion link is provided with columned fixing axle, fixing axle
Diameter is not more than the diameter of expansion link, and fixing axle is connected with upper supporting plate through through hole c by nut；The other end of expansion link is cone
Shape, expansion link are provided with the groove of a circle arc-shaped near the position of taper, and expansion link is symmetrical arranged between tapering point and groove
Limited location block；Retractable support pin also includes circular support retainer ring, and a surface of support retainer ring is upper with lower carrier plate
Surface is affixed, and another surface of support retainer ring is affixed with columned collision bead support, is provided with use on the axis of collision bead support
In the through hole d that expansion link is passed through, collision bead internal stent has symmetrical two piece spring along horizontally arranged, and spring is close
One end of through hole d is mounted on collision bead, and collision bead passes through hole d, and the other end of spring is provided with collision bead set screw, collision bead
Set screw passes collision bead support.
Lower carrier plate is triangle or circle, is provided with for the through hole a through retractable support pin, through hole a phases on lower carrier plate
Symmetrical both sides are provided with the chute a passed through for limited block；The center of lower carrier plate is provided with rotation dish b of circle, rotation dish b
It is located on same vertical curve with rotation dish a, rotation dish b includes coordinate alignment rotating disk, and coordinate alignment rotating disk top is provided with side
Edge, is provided with hemispheric coordinate pair fulcrum, is pressed with and pushes on coordinate alignment rotating disk in the middle part of coordinate alignment disk upper surface
Circle, leaves the gap rotated for coordinate alignment rotating disk, lower clamping ring and lower carrier plate between coordinate alignment rotating disk and lower clamping ring
It is affixed.
Level land support feet includes columned supporting part a, and a surface of supporting part a is connected with lower carrier plate, supporting part a's
Another surface is connected with the supporting part b of cone, is provided with for through retractable support pin on supporting part a, supporting part b axle center
Through hole b, through hole b symmetrical both sides are provided with the chute b passed through for limited block；Chute b is consistent with the position of chute a.
The invention has the beneficial effects as follows：A kind of foot pin suitable for different road surfaces of the present invention can be in hard surfacings such as highways
With the non-rigid pavement usage such as dirt road, and convenience easy to carry and use；A kind of foot pin suitable for different road surfaces of the present invention, it is double
The levelling rod rotating disk of cover plate provides favourable condition for the chi face conversion of the measurement of the level；It is of the invention a kind of suitable for different road surfaces
Foot pin, can effectively improve the speed of the measurement of the level；A kind of foot pin suitable for different road surfaces of the present invention, simple structure,
It is easy to manufacture.
Description of the drawings
Fig. 1 is the structural representation of the foot pin that the present invention is applied to different road surfaces；
Fig. 2 is structural representation of the present invention suitable for upper supporting plate the foot pin on different road surfaces；
Fig. 3 is structural representation of the present invention suitable for expansion link the foot pin on different road surfaces；
Fig. 4 is the structural representation of the foot pin medium-height trestle retainer ring that the present invention is applied to different road surfaces；
Fig. 5 is structural representation of the present invention suitable for lower carrier plate the foot pin on different road surfaces；
Fig. 6 is structural representation of the present invention suitable for level land support feet the foot pin on different road surfaces.
In figure, 1. upper supporting plate, 2. lower carrier plate, 3. retractable support pin, 4. level land support feet, 4-1. supporting part a, 4-2. are supported
Portion b, 5. rotation dish a, 5-1. jack panels, the upper trim rings of 5-2., 6. through hole a, 7. chute a, 8. rotation dish b, 8-1. coordinate alignments
Rotating disk, 8-2. coordinate pair fulcrums, 8-3. lower clamping rings, 9. through hole b, 10. chute b, 11. fixing axles, 12. through hole c, 13. grooves,
14. limited blocks, 15. support retainer rings, 16. collision bead supports, 17. collision beads, 18. springs, 19. collision bead set screws, 20. through hole d.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of foot pin suitable for different road surfaces of the present invention, structure is as shown in figure 1, including upper supporting plate 1, lower carrier plate 2, above prop up
Plate 1 and lower carrier plate 2 are connected by retractable support pin 3, and retractable support pin 3 is no less than 3, and the two ends of retractable support pin 3 are worn respectively
Cross upper supporting plate 1 and lower carrier plate 2, lower carrier plate 2 away from upper supporting plate 1 side and be provided with each 3 corresponding section of retractable support pin
Level land support feet 4.
Wherein, upper supporting plate 1 is triangle or circle, and (the present embodiment accompanying drawing upper supporting plate 1 is triangle to structure as shown in Figure 2
Shape), Fig. 2 (a) is top view, and Fig. 2 (b) is front view, is provided with for the step through the retractable support pin 3 on upper supporting plate 1
Shape through hole c12 (upper diameter of through hole c12 be more than lower diameter, after retractable support pin 3 extend into through hole c12, with nut with
Retractable support pin 3 connects, and can so prevent retractable support pin 3 from falling down, and nut is placed on the top of through hole c12)；Upper supporting plate
1 center is provided with rotation dish a5 of circle；Rotation dish a5 includes jack panel 5-1, and it is (logical that jack panel 5-1 tops are provided with edge
Crossing edge can prevent jack panel 5-1 from falling down), jack panel 5-1 centers are provided with the socket for inserting levelling rod, jack panel 5-1
On be pressed with trim ring 5-2, leave between jack panel 5-1 and upper trim ring 5-2 for jack panel 5-1 rotate gap, upper trim ring 5-2
It is affixed with upper supporting plate 1.
Retractable support pin 3 includes columned expansion link 10, as shown in figure 3, one end of expansion link 10 is provided with columned
Fixing axle 11, the diameter of fixing axle 11 are not more than the diameter of expansion link 10, fixing axle 11 through through hole c12 by nut with upper
Plate 1 connects；The other end of expansion link 10 is taper, and expansion link 10 is provided with the groove 13 of a circle arc-shaped near the position of taper,
Expansion link 10 is symmetrically arranged with limited block 14 between tapering point and groove 13；Retractable support pin 3 also includes circular support
Retainer ring 15, as shown in figure 4, a surface of support retainer ring 15 is affixed with the upper surface of lower carrier plate 2, support retainer ring 15
Another surface is affixed with columned collision bead support 16, is provided with for leading to that expansion link 10 is passed through on the axis of collision bead support 16
Hole d20, has symmetrical two piece spring 18 along horizontally arranged inside collision bead support 16, and spring 18 is near through hole d20
One end be mounted on collision bead 17, collision bead 17 passes through hole d20, and the other end of spring 18 is provided with collision bead set screw
19, collision bead set screw 19 passes collision bead support 16.
Lower carrier plate 2 is triangle or circle, as shown in Figure 5 (the present embodiment accompanying drawing lower carrier plate 2 is triangle), lower carrier plate
It is provided with 2 for the through hole a6 through retractable support pin 3, through hole a6 symmetrical both sides are provided with the cunning passed through for limited block 14
Groove a7；The center of lower carrier plate 2 is provided with rotation dish b8 of circle, and rotation dish b8 is located on same vertical curve with rotation dish a5,
Rotation dish b8 includes coordinate alignment rotating disk 8-1, and coordinate alignment rotating disk 8-1 tops are provided with edge, coordinate alignment rotating disk 8-1
Hemispheric coordinate pair fulcrum 8-2 is provided with the middle part of upper surface, is pressed with lower clamping ring 8-3, coordinate pair on coordinate alignment rotating disk 8-1
Leave between midpoint rotating disk 8-1 and lower clamping ring 8-3 for coordinate alignment rotating disk 8-1 rotate gap, lower clamping ring 8-3 with lower
Plate 2 is affixed.
4 structure of level land support feet as shown in fig. 6, Fig. 6 (a) be top view, Fig. 6 (b) be front view, including columned
One surface of support part a4-1, supporting part a4-1 is connected with lower carrier plate 2, and another surface of supporting part a4-1 is propped up with conical
Support part b4-2 connects, and is provided with for the through hole through the retractable support pin 3 on supporting part a4-1, supporting part b4-2 axle center
B9, through hole b9 symmetrical both sides are provided with the chute b10 passed through for limited block 14；The position phase one of chute b10 and chute a7
Cause.
The present invention is applied to the installation method of the foot pin on different road surfaces, and being triangle with upper supporting plate 1 and lower carrier plate 2 is
Example, concretely comprises the following steps：
1. 3 level land support feets 4 are individually placed to below the through hole a6 of lower carrier plate 2, chute a7 and chute b10 is aligned
Afterwards, level land support feet 4 and lower carrier plate 2 are fixed；
2. support retainer ring 15 is in into the top of lower carrier plate 2 in through hole a6 and lower carrier plate 2 is fixed, noted：By collision bead
Through hole d20 on frame 16 is aligned with the through hole a6 of lower carrier plate 2；
3. the fixing axle 11 of 3 retractable support pin 3 is respectively penetrated the through hole c12 of upper supporting plate 1, is consolidated with nut difference
It is fixed；
3. 4. mounted 3 retractable support pin 3 in are respectively aligned to the through hole a6 of lower carrier plate 2, are noted：Retractable support pin
3 limited block 14 must be directed at chute a7 and chute b10, then, gently exert oneself, the arc-shaped of three retractable support pin 3
Groove 13 will be blocked by collision bead 17, installation.
The present invention is applied to the using method of the foot pin on different road surfaces：
Situation 1, level land use
The level land support feet 4 of above-mentioned mounted foot pin is positioned on road surface to be measured, then levelling rod is inserted and is propped up
In the levelling rod socket of plate 1, you can start measurement.
Situation 2, non-rigid ground use
Above-mentioned mounted foot pin is flat on into ground, then firmly upper supporting plate 1 is stepped on, now, retractable support pin 3 will
The collision bead that comes off 17, the taper portion of retractable support pin 3 will be inserted in ground, due to using 3 retractable support pin 3, so this
Bright foot pin will be stably fixed on ground, then be inserted levelling rod in the levelling rod socket of upper supporting plate 1, you can start to survey
Amount.
The present invention is applied to the foot pin on different road surfaces at ordinary times when not using, when state is exactly above-mentioned mounted
State.
The present invention is applied to the combination that the foot pin on different road surfaces is upper supporting plate 1 and lower carrier plate 2 using double support plates, so not only
Can use in hard surfacings such as highways, can be with the non-rigid pavement usage such as dirt road and stable, measurement is accurate；While by
Have socket and rotation dish a and rotation dish b for placing levelling rod when measurement, so conversion level ruler surface when very just
Victory, will not be caused due to artificial factor measure error big or measuring speed is slow, while also saving manpower, improve work
Make efficiency.
Claims (4)
1. a kind of foot pin suitable for different road surfaces, it is characterised in that including upper supporting plate (1), lower carrier plate (2), upper supporting plate (1) and
Lower carrier plate (2) is connected by retractable support pin (3), and retractable support pin (3) is no less than 3, and the two ends of retractable support pin (3) are distinguished
Through upper supporting plate (1) and lower carrier plate (2), lower carrier plate (2) away from upper supporting plate (1) side and in each retractable support pin (3) phase
Corresponding position is provided with level land support feet (4)；
Described upper supporting plate (1) is triangle or circle, is provided with for passing through retractable support pin (3) on upper supporting plate (1)
Step-like through hole c (12)；The center of upper supporting plate (1) is provided with rotation dish a (5) of circle；Rotation dish a (5) includes socket
Plate (5-1), jack panel (5-1) top are provided with edge, and jack panel (5-1) center is provided with the socket for inserting levelling rod, jack panel
(5-1) trim ring (5-2) is pressed with, leaves what is rotated for jack panel (5-1) between jack panel (5-1) and upper trim ring (5-2)
Gap, upper trim ring (5-2) is affixed with upper supporting plate (1).
2. a kind of foot pin suitable for different road surfaces according to claim 1, it is characterised in that the retractable support pin
(3) include columned expansion link (10), one end of expansion link (10) is provided with columned fixing axle (11), fixing axle (11)
Diameter is not more than the diameter of expansion link (10), and fixing axle (11) is connected with upper supporting plate (1) through described through hole c (12) by nut
Connect；The other end of expansion link (10) is taper, and expansion link (10) is provided with the groove (13) of a circle arc-shaped near the position of taper,
Expansion link (10) is symmetrically arranged with limited block (14) between tapering point and groove (13)；
Retractable support pin (3) also includes circular support retainer ring (15), a surface of support retainer ring (15) with lower
The upper surface of plate (2) is affixed, and another surface of support retainer ring (15) is affixed with columned collision bead support (16), collision bead
The through hole d (20) passed through for expansion link (10) is provided with the axis of frame (16), and collision bead support (16) is internal along horizontal direction
Symmetrical two piece spring (18) are provided with, spring (18) is mounted on collision bead (17), collision bead near one end of through hole d (20)
(17) through hole d (20) is passed, the other end of spring (18) is provided with collision bead set screw (19), collision bead set screw (19)
Collision bead support (16) is passed.
3. a kind of foot pin suitable for different road surfaces according to claim 2, it is characterised in that lower carrier plate (2) are
Triangle or circle, are provided with lower carrier plate (2) for the through hole a (6) through retractable support pin (3), through hole a (6) phase
Symmetrical both sides are provided with the chute a (7) passed through for the limited block (14)；The center of lower carrier plate (2) is provided with circle
Rotation dish b (8), rotation dish b (8) are located on same vertical curve with rotation dish a (5), during rotation dish b (8) includes coordinate pair
Point rotating disk (8-1), coordinate alignment rotating disk (8-1) top are provided with edge, and coordinate is set in the middle part of alignment rotating disk (8-1) upper surface
Have hemispheric coordinate pair fulcrum (8-2), on coordinate alignment rotating disk (8-1), be pressed with lower clamping ring (8-3), coordinate alignment rotating disk
(8-1) leave the gap rotated for coordinate alignment rotating disk (8-1) and lower clamping ring (8-3) between, lower clamping ring (8-3) with lower
Plate (2) is affixed.
4. a kind of foot pin suitable for different road surfaces according to claim 3, it is characterised in that the level land support feet
(4) include columned supporting part a (4-1), a surface of supporting part a (4-1) is connected with the lower carrier plate (2), supporting part a
(4-1) another surface is connected with the supporting part b (4-2) of cone, on supporting part a (4-1), supporting part b (4-2) axle center
It is provided with for the through hole b (9) through retractable support pin (3), through hole b (9) symmetrical both sides are provided with for described spacing
The chute b (10) that block (14) is passed through；Chute b (10) is consistent with the position of chute a (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249722.5A CN104848835B (en) | 2015-05-15 | 2015-05-15 | Rod support applicable to different road surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249722.5A CN104848835B (en) | 2015-05-15 | 2015-05-15 | Rod support applicable to different road surfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104848835A CN104848835A (en) | 2015-08-19 |
| CN104848835B true CN104848835B (en) | 2017-03-22 |
Family
ID=53848661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510249722.5A Expired - Fee Related CN104848835B (en) | 2015-05-15 | 2015-05-15 | Rod support applicable to different road surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104848835B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674953A (en) * | 2016-02-26 | 2016-06-15 | 大连圣博尔测绘仪器科技有限公司 | Leveling rod support capable of connecting with scaleplate integrally |
| CN106052638A (en) * | 2016-06-13 | 2016-10-26 | 大连圣博尔测绘仪器科技有限公司 | Leveling staff support capable of being combined and carried with staff |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203798346U (en) * | 2013-12-30 | 2014-08-27 | 李鹏宇 | Balance steady base device of levelling rod |
| CN204114477U (en) * | 2014-09-15 | 2015-01-21 | 福建江夏学院 | A kind of novel levelling device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60158050U (en) * | 1984-03-29 | 1985-10-21 | 橋本産業株式会社 | Anti-vibration pedestal |
| US20020029634A1 (en) * | 2000-05-31 | 2002-03-14 | Merchants Moving & Storage, Inc. | Container content level gauge apparatus |
| CN102661735A (en) * | 2012-04-24 | 2012-09-12 | 潘述铃 | Vertical rod pad for leveling rod |
| KR101360259B1 (en) * | 2013-09-05 | 2014-02-11 | 주식회사 한국에스지티 | Tripod fixing apparatus for geodetic surveying instrument |
-
2015
- 2015-05-15 CN CN201510249722.5A patent/CN104848835B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203798346U (en) * | 2013-12-30 | 2014-08-27 | 李鹏宇 | Balance steady base device of levelling rod |
| CN204114477U (en) * | 2014-09-15 | 2015-01-21 | 福建江夏学院 | A kind of novel levelling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104848835A (en) | 2015-08-19 |
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