CN204286441U - The flexible centering rod of mapping - Google Patents
The flexible centering rod of mapping Download PDFInfo
- Publication number
- CN204286441U CN204286441U CN201420787991.8U CN201420787991U CN204286441U CN 204286441 U CN204286441 U CN 204286441U CN 201420787991 U CN201420787991 U CN 201420787991U CN 204286441 U CN204286441 U CN 204286441U
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- China
- Prior art keywords
- outer tube
- interior pipe
- centering rod
- mapping
- stretched
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Abstract
The utility model relates to a kind of topographic equipment, relate to the flexible centering rod of a kind of mapping in particular, comprise the outer tube that is nested together (100) and interior pipe (200), outer tube base cone (400) is equipped with in described outer tube (100) one end, the other end is equipped with latch mechanism (300), the tube wall of described outer tube (100) is provided with multiple pilot hole (101), the end that described interior pipe (200) is positioned at described outer tube (100) is provided with guide seats (600), in described guide seats (600), be provided with button (700) and press pressing spring (800), the front end of described button (700) can described press the effect of pressing spring (800) under stretch out from described pilot hole (101), described guide seats (600) is provided with guide protrusions (602), groove is provided with at the inwall of described outer tube (100), described guide protrusions (602) moves along with the relative motion of described interior pipe (200) and described outer tube (100) in described groove, easy to use, and it is good for the locking effect of interior pipe.
Description
Technical field
The utility model relates to a kind of topographic equipment, relates to the flexible centering rod of a kind of mapping in particular.
Background technology
Mapping is based on computer technology, photoelectric technology, network communications technology, space science, information science, with GPS (GPS), remote sensing (RS), Geographic Information System (GIS) for technological core, existing for ground unique point and boundary line are obtained figure and the positional information of reflection ground present situation by measurement means, for the planning and design of engineering construction and administration.The flexible centering rod of mapping is a kind of very conventional surveying and mapping tool.
The flexible centering rod of mapping generally forms primarily of inner and outer tubes, interior pipe is contained in outer tube, guide seats is provided with in the bottom of interior pipe, guide seats is provided with button and presses pressing spring, outer tube is provided with multiple pilot hole, and when being extracted out from outer tube by interior pipe, the button front end in guide seats can be ejected from pilot hole, interior pipe is fixed on outer tube, realizes the location of internal pipe.Such as, but this traditional centering rod exists number of drawbacks, when extracting out in interior Guan Cong outer tube, often there is self Rotation, make the button in guide seats be difficult to be hit by a bullet out from the pilot hole outer tube, in like this, pipe is just difficult to fixing, uses very inconvenient.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of mapping easy to use to stretch centering rod.
Further, the utility model can also fast and easy, being fixed together firmly by pipe in flexible for mapping centering rod and outer tube, the accurate location of pipe in realizing.
The utility model in order to solve the problems of the technologies described above adopted technical scheme is: the flexible centering rod of mapping, comprise be nested together outer tube and interior pipe, outer tube base cone is equipped with in described outer tube one end, the other end is equipped with latch mechanism, the tube wall of described outer tube is provided with multiple pilot hole, the end that described interior pipe is positioned at described outer tube is provided with guide seats, in described guide seats, be provided with button and press pressing spring, the front end of described button can described press the effect of pressing spring under stretch out from described pilot hole, described guide seats is provided with guide protrusions, groove is provided with at the inwall of described outer tube, described guide protrusions moves along with the relative motion of described interior pipe and described outer tube in described groove.
To stretch centering rod for the mapping in the utility model, as the further setting for pilot hole, described pilot hole is along the linearly type distribution of described outer tube wall.
To stretch centering rod for the mapping in the utility model, as further setting, the position near described latch mechanism in described outer tube is fixed with spacing garment bag, and described spacing garment bag is arranged between described outer tube and described interior pipe.
Mapping in the utility model is stretched centering rod, as a kind of possibility of latch mechanism, described latch mechanism comprises locking handwheel and locking garment bag, described locking handwheel coordinates with described external pipe thread, described locking garment bag is arranged between described locking handwheel and described interior pipe, described locking garment bag and described locking handwheel snap together, when screwing described locking handwheel, described locking garment bag under the drive of described locking handwheel towards/away between described outer tube and described interior pipe gap motion, described interior pipe and described outer tube are locked or unclamp.
To stretch centering rod for the mapping in the utility model, as further setting, the end diameter that described outer tube is positioned at described latch mechanism place increases gradually.
To stretch centering rod for the mapping in the utility model, as the further setting of latch mechanism, described latch mechanism also comprises glue ring, and described glue ring is arranged between described locking handwheel and described outer tube.
To stretch centering rod for the mapping in the utility model, as further setting, described guide seats is provided with blind hole, described button is arranged in described blind hole, and described pressing spring of pressing is arranged between described button and described guide seats.
Mapping in the utility model is stretched centering rod, as further setting, in described pipe tube wall on be provided with scale.
To stretch centering rod for the mapping in the utility model, as further setting, the end be positioned at outside described outer tube at described interior pipe is provided with external thread, and is provided with the protection collar in this end.
To stretch centering rod for the mapping in the utility model, as further setting, it is identical that the number of recesses on described outer tube wall and described guide seats are provided with guide protrusions quantity, and be at least two.
The flexible centering rod of the utility model mapping is adopted to have following beneficial effect: the guide seats due to the pipe in centering rod of stretching in traditional mapping is provided with guide protrusions, the inwall of outer tube is provided with corresponding groove, make interior pipe in guide seats when moving in outer tube along with interior pipe, can under the restriction between guide protrusions and groove, all the time motion straight up and down, there are the situations of self 360 degree rotation in the interior pipe avoiding the flexible centering rod of tradition mapping when extracting out.
And, the utility model additionally provides a kind of new-type latch mechanism, adopt threaded engagement between locking handwheel and outer tube, locking garment bag be screwed between interior pipe and outer tube by screwing locking handwheel or therefrom back-out, can conveniently and solidly interior pipe be fixed.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the flexible centering rod of the utility model mapping;
Fig. 2 is the structural representation that the interior pipe of the flexible centering rod of the utility model mapping is in extended state;
Fig. 3 is the side sectional view of the latch mechanism of the flexible centering rod of the utility model mapping;
Fig. 4 is the perspective view of the locking garment bag of the flexible centering rod of the utility model mapping;
Fig. 5 is the structural representation of the base cone on the interior pipe button of the flexible centering rod of the utility model mapping and outer tube;
Fig. 6 is the structural representation of the guide seats of the flexible centering rod of the utility model mapping;
Fig. 7 is the structural representation of the pilot hole on the outer tube of the flexible centering rod of the utility model mapping;
Fig. 8 is the perspective view of the spacing garment bag of the flexible centering rod of the utility model mapping.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The flexible centering rod of mapping, its one-piece construction as shown in Figure 1, comprise outer tube 100 and interior pipe 200, interior pipe 200 is inserted in outer tube 100, and can stretch in outer tube 100, outer tube 100 is provided with latch mechanism 300, when interior pipe 200 is extracted out from outer tube 100, when reaching the length of user demand, by circumvolve lock set kit 300, interior pipe 200 is fixed, outer tube 100 is provided with multiple pilot hole 101, interior pipe 200 is fixed on the diverse location on outer tube 100 by the pilot hole of diverse location, lock mechanism 300 by interior pipe 200 tightly be fixed on outer tube 100, interior pipe 200 is avoided to slide, subside.
The bottom of outer tube 100 is outer tube base cone 400, and in use, outer tube base cone 400 supports on the ground, interior pipe 200 can be released by user from outer tube 100, and limit desired location height by the pilot hole 101 on outer tube 100, be fixed finally by latch mechanism, can use.
As shown in fig. 1, screw thread (not indicating in figure) is provided with in the end that interior pipe 200 exposes to outer tube 100, for docking with instrument of surveying and mapping, traditional mapping is stretched centering rod, in use once fall just easily cause the screw thread on pipe 200 top in it break occur damage, in order to prevent the generation of this situation, the screw thread on interior pipe 200 top is installed a protection collar 900, the protection collar 900 one end is annulus, can be enclosed within interior pipe 200, the other end is tin hat, can be buckled in above the screw thread on interior pipe 200, when surveying and drawing flexible centering rod and surprisingly falling, the protection collar 900 can be good at avoiding the screw thread on interior pipe 200 top impaired.
Fig. 2 is that the interior pipe 200 of the flexible centering rod of the utility model mapping is extracted out from outer tube 100, is in the structural representation of extended state, as shown in the figure, interior pipe 200 stretches out from outer tube 100, and latch mechanism 300 is fixed, after this, take off the protection collar 900 on interior pipe 200 top, can use.
Fig. 3 is the side sectional view of the locking handwheel of the flexible centering rod of the utility model mapping, as shown in the figure, latch mechanism 300 is arranged in (i.e. pipe 200 end of extracting out from outer tube 100, end of outer tube 100, hereinafter referred to as extraction end, the other end of interior pipe 200 is equipped with outward appearance base cone 400), comprise locking handwheel 301, locking garment bag 302 and glue ring 303, external thread is provided with at the extraction end place of outer tube 100, locking handwheel 301 is provided with internal thread, internal thread on locking handwheel 301 matches with the external thread on outer tube 100, locking handwheel 301 rotates along its axis direction with this extraction end at outer tube 100.The diameter at the extraction end place of outer tube 100 is greater than other position slightly, the extraction end of outer tube 100 is presented and certain opens shape, locking garment bag 302 is arranged between the extraction end of outer tube 100 and interior pipe 200, and locking garment bag 302 has the opening of an entire body shape, its structure as shown in Figure 4, locking garment bag 302 and locking handwheel 301 are fastened togather, as shown in Figure 3, some lug bosses and depressed part can be set by locking handwheel 301, arrange on locking garment bag 302 and the lug boss on locking handwheel 301 simultaneously, the depression that depressed part matches, protruding, locking handwheel 301 can be fastened togather with locking garment bag 302, like this, when rotation turns locking handwheel 301, locking garment bag 302 just can move around along outer tube 100 axis direction along with locking handwheel 301 jointly, and, in the process screwing locking handwheel 301, extraction end due to outer tube 100 presents and certain opens shape, locking garment bag 302 in the motion process along with locking handwheel 301 along the outer wall of interior pipe 200 enter/away from outer tube 100, when locking garment bag 302 and progressing between outer tube 100 and interior pipe 200, due to the clamping force produced between three, interior pipe 200 is held tightly by locking garment bag 302, after this, relatively fixing under the effect of friction force between interior pipe 200 and outer tube 100, the length of the flexible centering rod of now mapping is fixed, when needing the entire length of the flexible centering rod of adjustment mapping, reverse rotation is only needed to lock handwheel 301, locking garment bag 302 can stretch out from the gap between interior pipe 200 and outer tube 100 gradually along with locking handwheel 301, loosen the restriction of internal pipe 200, after this, pipe 200 can free movement in outer tube 100.
As shown in Figure 3, glue ring 303, between locking handwheel 301 and outer tube 100, prevents locking handwheel 301 from coming off, for this from outer tube 100, at locking handwheel 301, an annular recess can be set near the one side of outer tube 100, glue ring 303 is placed in annular recess.
As shown in Figure 5, be provided with outer tube base cone 400 in the bottom of the outward appearance of the flexible centering rod of mapping, in use, outer tube base cone 400 kiss the earth, as the foothold of the flexible centering rod of mapping.The bottom (namely near one end of outer tube base cone 400) of interior pipe 200 is provided with guide seats 600, guide seats 600 offers blind hole, inside establish button 700 and press pressing spring 800, pressing pressing spring 800 is arranged between button 700 and guide seats 600, when pressing button 700, button 700 compresses into blind hole in guide seats 600 by pressing pressing spring 800.Fig. 6 is the structural representation of the guide seats of the flexible centering rod of the utility model mapping, as shown in the figure, guide seats 600 is provided with blind hole 601, and the front end of guide seats 600 is fixed in interior pipe 200, directly can fill in interior pipe 200 inside and be fixed together with interior pipe, guide seats 600 is also provided with guide protrusions 602, be accordingly therewith, the inwall of outer tube 100 offers the gathering sill (not showing in accompanying drawing) that entire body is arranged, guide protrusions 602 in guide seats 600 can be placed in the gathering sill on outer tube 100 inwall, slide along this gathering sill, like this, when interior pipe 200 is flexible in outer tube 100, due to the restriction of guide protrusions 602 and gathering sill, make interior pipe 200 when extracting out from outer tube 100, himself can not rotate, more convenient to use, and, the quantity of groove can be arranged at least two, the quantity of the guide protrusions 602 in guide seats 600 corresponding thereto.
Fig. 7 is the structural representation of the pilot hole on the outer tube of the flexible centering rod of the utility model mapping, as shown in the figure, the tube wall of outer tube 100 arranges multiple pilot hole 101, and pilot hole 101 preferably passes through along the tube wall of outer tube 100 and arranges successively.When assembling, be arranged in the button 700 of the blind hole of the guide seats 600 on pipe 200, when pulling and pushing motion along with interior pipe 200 in outer tube 100 inside, button 700 can enter into pilot hole 101, and under the effect of pressing pressing spring 800, the front end of button 700 is ejected from pilot hole 101, thus interior pipe 200 is fixed, rest on the position that pilot hole 101 limits, when needing the position of internal pipe 200 to adjust, only need press button 700, its end is pressed onto gradually outer tube 100 inner, after this pipe 200 in twitching again, the restriction of pilot hole 101 to interior pipe 200 can be removed, interior pipe 200 is extracted out from outer tube 100 or is pressed into.
In the figure 7, be positioned at the top of the pilot hole 101 at (corresponding on the flexible centering rod of mapping is the one end near latch mechanism 300 on outer tube) place topmost, be provided with spacing garment bag 500, the structural drawing of spacing garment bag 500 as shown in Figure 8, its entire body is provided with strip opening, be enclosed within interior pipe 200 with this, spacing garment bag 500 is also provided with annular projection, corresponding is provided with groove on the inwall of outer tube 100, annular projection on spacing garment bag 500 is stuck in the groove on outer tube 100 inwall, other position rests in the gap between outer tube 100 and interior pipe 200, when interior pipe 200 is extracted out from outer tube 100, if it is larger that user twitches dynamics, can stop motion under the obstruct of spacing garment bag 500 when the guide seats 600 of interior pipe 200 bottom moves to spacing garment bag 500 place, just interior pipe 200 can have been prevented when twitch force is spent large to be like this drawn out of outer tube 100.
The utility model in use, first the protection collar 900 covered in interior pipe 200 front end can be thrown off, interior pipe 200 is extracted out from outer tube 100, after correct position, button 700 front end in guide seats 600 bottom interior pipe 200 is stretched out from the pilot hole 101 outer tube 100, turns locking handwheel 301 afterwards again, is got into by locking garment bag 302 between interior pipe 200 and outer tube 100, interior pipe 200 is extruded with outer tube 100 and is fixed together, can mapping operations be carried out; When needing the height regulating the flexible centering rod of mapping, oppositely turn locking handwheel 301, locking garment bag 302 is exited between interior pipe 200 and outer tube 100 gradually, remove the restriction of internal pipe 200, press button 700 afterwards, be pressed in outer tube 100, interior pipe 200 can be moved up and down flexibly, until desired height position is carried out above-mentioned fixing again.After use terminates, interior pipe 200 is inserted in outer tube 100, and the protection collar 900 is enclosed within the screw thread on interior pipe 200 top.
In the utility model, also uniform scale can be set on the outer wall of interior pipe 200, to show the present level of the flexible centering rod of mapping.
Latch mechanism 300 in the utility model also can be replaced with existing hand wheel locking structure.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those skilled in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (10)
1. the flexible centering rod of mapping, comprise the outer tube that is nested together (100) and interior pipe (200), outer tube base cone (400) is equipped with in described outer tube (100) one end, the other end is equipped with latch mechanism (300), the tube wall of described outer tube (100) is provided with multiple pilot hole (101), the end that described interior pipe (200) is positioned at described outer tube (100) is provided with guide seats (600), in described guide seats (600), be provided with button (700) and press pressing spring (800), the front end of described button (700) can described press the effect of pressing spring (800) under stretch out from described pilot hole (101), it is characterized in that: in described guide seats (600), be provided with guide protrusions (602), groove is provided with at the inwall of described outer tube (100), described guide protrusions (602) moves along with the relative motion of described interior pipe (200) and described outer tube (100) in described groove.
2. mapping according to claim 1 is stretched centering rod, it is characterized in that: described pilot hole (101) is along the linearly type distribution of described outer tube (100) tube wall.
3. mapping according to claim 2 is stretched centering rod, it is characterized in that: the position near described latch mechanism (300) in described outer tube (100) is fixed with spacing garment bag (500), and described spacing garment bag (500) is arranged between described outer tube (100) and described interior pipe (200).
4. mapping according to claim 1 is stretched centering rod, it is characterized in that: described latch mechanism (300) comprises locking handwheel (301) and locking garment bag (302), described locking handwheel (301) and described outer tube (100) threaded engagement, described locking garment bag (302) is arranged between described locking handwheel (301) and described interior pipe (200), described locking garment bag (302) and described locking handwheel (301) snap together, when screwing described locking handwheel (301), described locking garment bag (302) under the drive of described locking handwheel (301) towards/away between described outer tube (100) and described interior pipe (200) gap motion, described interior pipe (200) and described outer tube (100) are locked or unclamp.
5. mapping according to claim 4 is stretched centering rod, it is characterized in that: the end diameter that described outer tube (100) is positioned at described latch mechanism (300) place increases gradually.
6. mapping according to claim 5 is stretched centering rod, it is characterized in that: described latch mechanism (300) also comprises glue ring (303), described glue ring (303) is arranged between described locking handwheel (301) and described outer tube (100).
7. mapping according to claim 1 is stretched centering rod, it is characterized in that: in described guide seats (600), be provided with blind hole (601), described button (700) is arranged in described blind hole (601), and described pressing spring (800) of pressing is arranged between described button (700) and described guide seats (600).
8. mapping according to claim 1 is stretched centering rod, it is characterized in that: in described pipe (200) tube wall on be provided with scale.
9. mapping according to claim 8 is stretched centering rod, it is characterized in that: be positioned at described outer tube (100) end outward described interior pipe (200) and be provided with external thread, and is provided with the protection collar (900) in this end.
10. mapping according to claim 1 is stretched centering rod, it is characterized in that: it is identical that the number of recesses on described outer tube (100) inwall and described guide seats (600) are provided with guide protrusions (602) quantity, and be at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787991.8U CN204286441U (en) | 2014-12-12 | 2014-12-12 | The flexible centering rod of mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787991.8U CN204286441U (en) | 2014-12-12 | 2014-12-12 | The flexible centering rod of mapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286441U true CN204286441U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787991.8U Expired - Fee Related CN204286441U (en) | 2014-12-12 | 2014-12-12 | The flexible centering rod of mapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286441U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482927A (en) * | 2014-12-12 | 2015-04-01 | 单家义 | Telescopic centering rod for surveying and mapping |
| CN105547270A (en) * | 2015-12-28 | 2016-05-04 | 桂林理工大学 | Manufacturing method of centering rod for measuring |
| CN105973212A (en) * | 2016-07-15 | 2016-09-28 | 广船国际有限公司 | Ship body measurement auxiliary tool and measurement method |
| CN110108846A (en) * | 2019-06-11 | 2019-08-09 | 重庆开创环境监测有限公司 | A kind of smoke test instrument with elevating function |
-
2014
- 2014-12-12 CN CN201420787991.8U patent/CN204286441U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482927A (en) * | 2014-12-12 | 2015-04-01 | 单家义 | Telescopic centering rod for surveying and mapping |
| CN105547270A (en) * | 2015-12-28 | 2016-05-04 | 桂林理工大学 | Manufacturing method of centering rod for measuring |
| CN105973212A (en) * | 2016-07-15 | 2016-09-28 | 广船国际有限公司 | Ship body measurement auxiliary tool and measurement method |
| CN105973212B (en) * | 2016-07-15 | 2019-04-16 | 广船国际有限公司 | A kind of hull measurement auxiliary mould and measurement method |
| CN110108846A (en) * | 2019-06-11 | 2019-08-09 | 重庆开创环境监测有限公司 | A kind of smoke test instrument with elevating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: 518108 2 building, B building, 195 upper house road, upper house community, Baoan District Shiyan street, Baoan District, Shenzhen. Patentee after: Shenzhen super smart technology Co., Ltd. Address before: 518000 Guangdong province Shenzhen Longhua New District Min Zhi street people's Road Water Pavilion spring 1 11B Patentee before: Dan Jiayi |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20191212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |