CN208847190U - A kind of quick-positioning centering rod - Google Patents
A kind of quick-positioning centering rod Download PDFInfo
- Publication number
- CN208847190U CN208847190U CN201821923641.4U CN201821923641U CN208847190U CN 208847190 U CN208847190 U CN 208847190U CN 201821923641 U CN201821923641 U CN 201821923641U CN 208847190 U CN208847190 U CN 208847190U
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- China
- Prior art keywords
- prism
- rod
- setting
- pedestal
- telescopic joint
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Abstract
The utility model discloses a kind of quick-positioning centering rods, it include: the body of rod, telescopic joint, retaining ring, conical head, spirit level, fixed base, fixed stroma, annular groove, locking cone, cross bar, pedestal one, guide groove, slide, N number of convex block, N number of groove, prism holder, pedestal two, rotation axis, prism rear shell, prism front housing, prism ontology, alignment sheets, laser emitter；The body of rod is connect with telescopic joint, retaining ring setting abuts telescopic joint one end in the body of rod, and in the body of rod far from telescopic joint one end, spirit level is arranged on the body of rod for conical head setting, the top of telescopic joint is arranged in the horizontal plane of spirit level and the axis perpendicular of the body of rod, fixed base.The utility model realizes the quick positioning of construction lofting by setting cross bar, pedestal one, guide groove, slide, N number of convex block, N number of groove, prism holder, pedestal two, greatly reduces the number for setting up centering rod repeatedly, improves work efficiency.
Description
Technical field
The utility model relates to centering rods, particularly relate to a kind of quick-positioning centering rod.
Background technique
Total station and centering rod are often used during engineering survey and setting-out, centering rod is to utilize rib thereon
Mirror carries out the laser emitted in total station to be reflected back total station, then time of the micro computer in total station according to laser back and forth
Difference carries out distance exam, therefore centering rod is to cooperate the measuring of total station, the important instrument of setting-out.
By going construction layout point in known point erection total station, then by centering rod when construction lofting,
This positioning generally requires survey crew's multiple bearing, especially finally within the scope of more than ten centimeters of default layout point, in order to
Guarantee precision, even more needs repeatedly to set up centering rod repeatedly, until the conical head of centering rod bottom is overlapped with default layout point, this
The mode of operation of sample is very complicated, and setting-out overlong time will affect the progress of next work, and under open-air atmosphere, for a long time
It is also unfavorable for being exposed to the sun to survey crew's health.
Based on the above circumstances, a kind of quick-positioning centering rod is needed, needs repeated multiple times erection to solve the above centering rod
Come the problem of positioning.
Summary of the invention
The purpose of the utility model is to provide a kind of quick-positioning centering rods, comprising:
The body of rod, telescopic joint, retaining ring, conical head, spirit level, fixed base, fixed stroma, annular groove, locking cone, cross
Bar, pedestal one, guide groove, slide, N number of convex block, N number of groove, prism holder, pedestal two, rotation axis, prism rear shell, prism front housing, rib
Mirror ontology, alignment sheets, laser emitter；
The body of rod is connect with telescopic joint, and retaining ring setting abuts telescopic joint one end in the body of rod, and conical head is arranged in the body of rod
Far from telescopic joint one end, spirit level is arranged on the body of rod, the horizontal plane of spirit level and the axis perpendicular of the body of rod, and fixed base is set
It sets at the top of telescopic joint, fixed stroma setting is in fixed base, and on fixed stroma, locking cone passes through solid for annular groove setting
Determine base to connect with annular groove, the bottom of cross bar, the top rotation connection of pedestal one and fixed stroma, guide groove is arranged in pedestal one
It is arranged in cross bar, the lower part of slide is arranged in guide groove, and N number of convex block is arranged on guide groove inner wall, and N number of groove is arranged in slide
On the outer wall of lower end, convex block is matched with groove, and the bottom of prism holder, the top rotation of pedestal two and slide is arranged in pedestal two
Connection, prism rear shell are connect by rotation axis with prism holder, and prism front housing is connect with prism rear shell, and prism ontology is arranged in prism
In front housing, alignment sheets are arranged in prism rear shell, and the bottom of prism front housing is arranged in laser emitter, what laser emitter projected
Laser is parallel with the axis where the body of rod, and the N is greater than 1.
It preferably, further include scale, the scale is arranged on to cross bar.
It preferably, further include idler wheel, the bottom of slide is arranged in the idler wheel, and idler wheel is rolled in guide groove bottom.
It preferably, further include M LED light, the M LED light is arranged in prism rear shell, and the M is greater than 1.
It preferably, further include reflecting coating, the reflecting coating is arranged in alignment sheets.
Preferably, further include P to prevent raising one's hat, the both ends of cross bar are arranged in anti-raise one's hat, and the P is greater than 1.
The utility model is include at least the following beneficial effects:
In the present solution, by the setting body of rod, and the telescopic joint that setting is connect with the body of rod, setting abut telescopic joint in the body of rod
The retaining ring of one end is arranged in the body of rod far from one section of telescopic joint of conical head, the spirit level on the body of rod, the water of spirit level is arranged in
The fixation base at the top of telescopic joint is arranged in the axis perpendicular of plane and the body of rod, and the fixation stroma in fixed base is arranged in,
Annular groove on fixed stroma is set, the locking cone that fixed base is connect with annular groove is arranged through, cross bar is set, setting exists
The top of the pedestal one of cross bar bottom, pedestal one and fixed stroma is rotatablely connected, and the guide groove in cross bar is arranged in, and setting lower part exists
N number of convex block on guide groove inner wall is arranged in slide in guide groove, is arranged in N number of groove on slide lower end outer wall, convex block with it is recessed
Slot matches, and prism holder is arranged, and the pedestal two of prism holder bottom, the top rotation connection of pedestal two and slide, setting is arranged in
The prism front housing connecting with prism rear shell is arranged in the prism rear shell being connect by rotation axis with prism holder, is arranged in prism front housing
Interior prism ontology, is arranged in the alignment sheets in prism rear shell, and the laser emitter of prism front housing bottom, Laser emission is arranged in
The laser that device projects is parallel with the axis of the body of rod, and the N is greater than 1, in this way, the conical head under the body of rod is put on the ground, adjusts
Telescopic joint is to appropriate length, and retaining ring fixes telescopic joint, by the spirit level adjustment body of rod to perpendicular to horizontal plane, rotational alignment
Plate makes prism ontology towards total station, then after total station survey, pushes slide in guide groove according to the instruction of total station survey person
Interior sliding, while prism holder and cross bar are rotated, the prism ontology made is with the horizontal plane range of the circle of the length diameter of cross bar
It is interior to reach arbitrary point in disk and guarantee the prism ontology moment towards total station, until total station survey person confirms point
Afterwards, stop movement, the point on ground that laser emitter is irradiated at this time is default layout point, is not being moved to reach
It is positioned under the premise of centering rod, reduces cumbersome erection step, substantially increase the efficiency of construction lofting.Meanwhile
In the present solution, by the scale being arranged on cross bar, in this way, can be quickly smart when total station survey person issues and instructs
Length needed for exactness amount is mobile, further improves the operating efficiency of instrument, shortens the time of setting-out.Meanwhile in this programme
In, by the way that the idler wheel of slide bottom is arranged in, idler wheel is rolled in guide groove bottom, in this way, slide can be allowed to slide in guide groove
When it is more smooth, avoid slide bottom and guide groove bottom directly contact causes frictional force is excessive to be difficult to the problem of sliding.Together
When, in the present solution, passing through M LED light being arranged in prism rear shell, the M is greater than 1, in this way, can be in dim environment
Lower opening LED light illuminates alignment sheets, prism front housing, prism rear shell, allows total station survey person to navigate to prism ontology rapidly, greatly
The adaptability of centering rod is improved greatly.Meanwhile in the present solution, by the reflecting coating that is arranged in alignment sheets, in this way, can be with
When LED light is radiated on reflecting coating, the boldness of alignment sheets can be increased, it is faster convenient for total station survey person
Find prism ontology.Meanwhile in the present solution, preventing raising one's hat by P that cross bar both ends are arranged in, the P is greater than 1, in this way,
It can prevent slide from deviating from cross bar when sliding in guide groove, ensure that the stability of instrument, and needing to clear up guide groove
When interior impurities and dust, slide can be taken out by removing anti-raise one's hat, and increase the convenience of instrument.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the centering rod of the utility model.
Fig. 2 is the side view of the centering rod of the utility model.
Fig. 3 is the partial schematic diagram at the A of the utility model.
Fig. 4 is the partial schematic diagram at the B of the utility model.
Fig. 5 is the partial schematic diagram at the C of the utility model.
Fig. 6 is the partial schematic diagram at the D of the utility model.
The 1- body of rod, 2- telescopic joint, 3- retaining ring, 4- conical head, 5- spirit level, the fixed base of 6-, the fixed stroma of 7-, 8- ring
Shape slot, 9- locking cone, 10- cross bar, 11- pedestal one, 12- guide groove, 13- slide, 14- convex block, 15- groove, 16- prism holder, 17-
Pedestal two, 18- rotation axis, 19- prism rear shell, 20- prism front housing, 21- prism ontology, 22- alignment sheets, 23- laser emitter,
24- scale, 25- idler wheel, 26-LED lamp, 27- reflecting coating, 28- is anti-to raise one's hat.
Specific embodiment
More detailed description is done to the embodiments of the present invention below in conjunction with attached drawing and appended drawing reference, makes to be familiar with ability
The technology people in domain can implement accordingly after studying this specification carefully.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "horizontal", "inner" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Fig. 1 ~ 6 show a kind of quick-positioning centering rod of the utility model, comprising:
The body of rod 1, telescopic joint 2, retaining ring 3, conical head 4, spirit level 5, fixed base 6, fixed stroma 7, annular groove 8, lock
Tight cone 9, cross bar 10, pedestal 1, guide groove 12, slide 13, N number of convex block 14, N number of groove 15, prism holder 16, turn pedestal 2 17
Moving axis 18, prism rear shell 19, prism front housing 20, prism ontology 21, alignment sheets 22, laser emitter 23；
The body of rod 1 is connect with telescopic joint 2, and the setting of retaining ring 3 abuts 2 one end of telescopic joint in the body of rod 1, and conical head 4 is arranged
In the body of rod 1 far from 2 one end of telescopic joint, spirit level 5 is arranged on the body of rod 1, and the horizontal plane of spirit level 5 mutually hangs down with the axis of the body of rod 1
Directly, the top of telescopic joint 2 is arranged in fixed base 6, and in fixed base 6, annular groove 8 is arranged in fixation for the fixed setting of stroma 7
On stroma 7, locking cone 9 passes through fixed base 6 and connect with annular groove 8, and the bottom of cross bar 10, pedestal 1 is arranged in pedestal 1
It is rotatablely connected with the top of fixed stroma 7, guide groove 12 is arranged in cross bar 10, and the lower part of slide 13 is arranged in guide groove 12, N number of
Convex block 14 is arranged on 12 inner wall of guide groove, and N number of groove 15 is arranged on the outer wall of 13 lower end of slide, and convex block 14 and groove 15 match
It closes, the bottom of prism holder 16, the top rotation connection of pedestal 2 17 and slide 13 is arranged in pedestal 2 17, and prism rear shell 19 passes through
Rotation axis 18 is connect with prism holder 16, and prism front housing 20 is connect with prism rear shell 19, and prism ontology 21 is arranged in prism front housing 20
Interior, alignment sheets 22 are arranged in prism rear shell 19, and the bottom of prism front housing 20, laser emitter 23 is arranged in laser emitter 23
The laser of injection is parallel with the axis where the body of rod 1, and the N is greater than 1.
Using this scheme, by the way that the body of rod 1, and the telescopic joint 2 that setting is connect with the body of rod 1 is arranged, setting is tight in the body of rod 1
Retaining ring 3 by 2 one end of telescopic joint is arranged in the body of rod 1 far from 2 one sections of telescopic joint of conical head 4, the water on the body of rod 1 is arranged in
Quasi- device 5, the horizontal plane of spirit level 5 and the axis perpendicular of the body of rod 1, are arranged in the fixation base 6 at 2 top of telescopic joint, and setting exists
The annular groove 8 on fixed stroma 7 is arranged in fixation stroma 7 in fixed base 6, is arranged through fixed base 6 and annular groove 8
Cross bar 10 is arranged in the locking cone 9 of connection, and the pedestal 1 of 10 bottom of cross bar, the top of pedestal 1 and fixed stroma 7 is arranged in
The guide groove 12 in cross bar 10 is arranged in rotation connection, and slide 13 of the lower part in guide groove 12 is arranged, is arranged on 12 inner wall of guide groove
N number of convex block 14, N number of groove 15 on 13 lower end outer wall of slide is set, convex block 14 is matched with groove 15, be arranged prism holder
16, the pedestal 2 17 of 16 bottom of prism holder, the top rotation connection of pedestal 2 17 and slide 13 are set, and setting passes through rotation axis
The prism front housing 20 connecting with prism rear shell 19 is arranged in the 18 prism rear shells 19 connecting with prism holder 16, is arranged in prism front housing
Prism ontology 21 in 20 is arranged in the alignment sheets 22 in prism rear shell 19, the Laser emission of 20 bottom of prism front housing is arranged in
Device 23, the model of laser emitter 23 are as follows: LB-0617, the laser that laser emitter 23 projects is parallel with the axis of the body of rod 1,
The N is greater than 1, in this way, the conical head 4 under the body of rod 1 is put on the ground, adjusts telescopic joint 2 and arrives appropriate length, retaining ring 3 is fixed
Firmly telescopic joint 2 adjust the body of rod 1 to perpendicular to horizontal plane by spirit level 5, rotational alignment plate 22, make prism ontology 21 towards complete
It stands instrument, then after total station survey, pushes slide 13 to slide in guide groove 12 according to the instruction of total station survey person, rotate simultaneously
Prism holder 16 and cross bar 10, the prism ontology 21 made can arrive within the scope of with the horizontal plane of the circle of the length diameter of cross bar 10
Arbitrary point and guarantee that 21 moment of prism ontology towards total station, after total station survey person confirms point, stops in up to disk
It only moves, the point on ground that laser emitter 23 is irradiated at this time is default layout point, is not being moved pair to reach
It is positioned under the premise of middle bar, reduces cumbersome erection step, substantially increase the efficiency of construction lofting.
It further include scale 24 in another example, the scale 24 is arranged on to cross bar 10.
Using this scheme, by the scale 24 being arranged on cross bar 10, refer in this way, can be issued in total station survey person
When order, length needed for quick precisive is mobile further improves the operating efficiency of instrument, shorten setting-out when
Between.
It further include idler wheel 25 in another example, the bottom of slide 13 is arranged in the idler wheel 25, and idler wheel 25 is in guide groove
12 bottoms roll.
Using this scheme, by the way that the idler wheel 25 of 13 bottom of slide is arranged in, idler wheel 25 is rolled in 12 bottom of guide groove, this
Sample can allow slide 13 more smooth when sliding in guide groove 12, avoid 13 bottom of slide and 12 bottom of guide groove is direct
Contact causes frictional force is excessive to be difficult to the problem of sliding.
It further include M LED light 26 in another example, the M LED light 26 is arranged in prism rear shell 19, described
M is greater than 1.
Using this scheme, by the M LED light 26 being arranged in prism rear shell 19, the M is greater than 1, in this way, can be with
LED light 26 is opened under dim environment, is illuminated alignment sheets 22, prism front housing 20, prism rear shell 19, is made total station survey person fast
Speed navigates to prism ontology 21, substantially increases the adaptability of centering rod.
It further include reflecting coating 27 in another example, the reflecting coating 27 is arranged in alignment sheets 22.
Using this scheme, by the reflecting coating 27 being arranged in alignment sheets 22, in this way, can be irradiated in LED light 26
When on reflecting coating 27, the boldness of alignment sheets 22 can be increased, more efficiently found convenient for total station survey person
Prism ontology 21.
In another example, further including that P is anti-raises one's hat 28, anti-28 both ends for being arranged in cross bar 10 of raising one's hat, the P
Greater than 1.
Using this scheme, by P that 10 both ends of cross bar are set it is anti-raise one's hat 28, the P is greater than 1, in this way, can be to prevent
Deviate from cross bar 10 when on-slip seat 13 slides in guide groove 12, ensure that the stability of instrument, and needing to clear up guide groove
In 12 when impurities and dust, removing anti-raise one's hat 28 can be taken off slide 13, increase the convenience of instrument.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of quick-positioning centering rod characterized by comprising the body of rod (1), telescopic joint (2), retaining ring (3), conical head
(4), spirit level (5), fixed base (6), fixed stroma (7), annular groove (8), locking cone (9), cross bar (10), pedestal one
(11), guide groove (12), slide (13), N number of convex block (14), N number of groove (15), prism holder (16), pedestal two (17), rotation axis
(18), prism rear shell (19), prism front housing (20), prism ontology (21), alignment sheets (22), laser emitter (23)；
The body of rod (1) connect with telescopic joint (2), and retaining ring (3) setting abuts telescopic joint (2) one end, conical head in the body of rod (1)
(4) setting is in the body of rod (1) far from telescopic joint (2) one end, and spirit level (5) is arranged on the body of rod (1), the horizontal plane of spirit level (5)
With the axis perpendicular of the body of rod (1), fixed base (6) setting is arranged in the top of telescopic joint (2), fixed stroma (7) in fixation
In base (6), on fixed stroma (7), locking cone (9) passes through fixed base (6) and annular groove (8) even for annular groove (8) setting
It connects, pedestal one (11) setting is in the bottom of cross bar (10), the top rotation connection of pedestal one (11) and fixed stroma (7), guide groove
(12) setting is in cross bar (10), and in guide groove (12), N number of convex block (14) is arranged in guide groove (12) for the lower part setting of slide (13)
On inner wall, N number of groove (15) is arranged on the outer wall of slide (13) lower end, and convex block (14) is matched with groove (15), pedestal two
(17) setting is rotatablely connected at the bottom of prism holder (16), pedestal two (17) and the top of slide (13), and prism rear shell (19) is logical
It crosses rotation axis (18) to connect with prism holder (16), prism front housing (20) is connect with prism rear shell (19), prism ontology (21) setting
In prism front housing (20), alignment sheets (22) are arranged on prism rear shell (19), and laser emitter (23) is arranged in prism front housing
(20) bottom, the laser that laser emitter (23) projects is parallel with the axis where the body of rod (1), and the N is greater than 1.
2. quick-positioning centering rod according to claim 1, which is characterized in that it further include scale (24), the scale (24)
It is arranged on to cross bar (10).
3. quick-positioning centering rod according to claim 1, which is characterized in that it further include idler wheel (25), the idler wheel (25)
Bottom in slide (13) is set, and idler wheel (25) is rolled in guide groove (12) bottom.
4. quick-positioning centering rod according to claim 1, which is characterized in that further include M LED light (26), the M is a
LED light (26) is arranged on prism rear shell (19), and the M is greater than 1.
5. quick-positioning centering rod according to claim 1, which is characterized in that it further include reflecting coating (27), it is described reflective
Coating (27) is arranged on alignment sheets (22).
6. quick-positioning centering rod according to claim 1, which is characterized in that further include P and prevents raising one's hat (28), the anticreep
Cap (28) setting is greater than 1 in the both ends of cross bar (10), the P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923641.4U CN208847190U (en) | 2018-11-21 | 2018-11-21 | A kind of quick-positioning centering rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923641.4U CN208847190U (en) | 2018-11-21 | 2018-11-21 | A kind of quick-positioning centering rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847190U true CN208847190U (en) | 2019-05-10 |
Family
ID=66376931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821923641.4U Expired - Fee Related CN208847190U (en) | 2018-11-21 | 2018-11-21 | A kind of quick-positioning centering rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256666A (en) * | 2020-02-17 | 2020-06-09 | 广州市城市规划勘测设计研究院 | Lofting tool with scales |
| CN115574796A (en) * | 2022-11-18 | 2023-01-06 | 浙江晶盛机电股份有限公司 | Centering calibration device and centering calibration method |
-
2018
- 2018-11-21 CN CN201821923641.4U patent/CN208847190U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256666A (en) * | 2020-02-17 | 2020-06-09 | 广州市城市规划勘测设计研究院 | Lofting tool with scales |
| CN111256666B (en) * | 2020-02-17 | 2022-04-22 | 广州市城市规划勘测设计研究院 | Lofting tool with scales |
| CN115574796A (en) * | 2022-11-18 | 2023-01-06 | 浙江晶盛机电股份有限公司 | Centering calibration device and centering calibration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20201121 |