CN209373238U - Prism mounting base and prism assemblies - Google Patents
Prism mounting base and prism assemblies Download PDFInfo
- Publication number
- CN209373238U CN209373238U CN201822152629.4U CN201822152629U CN209373238U CN 209373238 U CN209373238 U CN 209373238U CN 201822152629 U CN201822152629 U CN 201822152629U CN 209373238 U CN209373238 U CN 209373238U
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- China
- Prior art keywords
- prism
- installation axle
- mounting base
- mounting hole
- diameter
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Abstract
The utility model relates to a kind of prism mounting base and prism assemblies.The prism mounting base is in ladder shaft-like, the prism mounting base offers mounting hole along its axial direction from one end, the inner wall of the restriction mounting hole of the prism mounting base is provided with internal thread part, and prism mounting base is provided with limit groove portion, and the limit groove portion is for installation into interior of articles to be monitored.The prism installation holder structure of the utility model is simple and is convenient for the dismounting of prism, while prism mounting base being enabled to be stably mounted in object to be monitored.
Description
Technical field
The utility model relates to works deformation monitoring fields, and in particular to a kind of prism mounting base and have prism peace
Fill the prism assemblies of seat.
Background technique
It is influenced by various environmental factors, building can be subjected to displacement deformation, especially cultural relic building object, it is easier to
It is influenced to deform by environment, or even topples over damage.
In order to protect cultural relic building object as much as possible, in the prior art usually using various monitoring instruments to historical relic ancient architecture
Build the monitoring that object carries out various aspects, such as settlement monitoring, displacement monitoring, inclination monitoring, vibration monitoring, Crack Monitoring and main structure
Part monitoring etc..
In displacement monitoring, usually using the photoelectric instruments such as total station and matched prism assemblies as observation point target.
However, structure is complicated for existing prism assemblies, dismounting debugging is inconvenient, and installation error is larger, influences the essence of displacement monitoring
Degree.
Utility model content
Based on drawbacks described above in the prior art, simple, installation that the purpose of this utility model is to provide a kind of structures is surely
Gu, the prism mounting base convenient for prism dismounting and prism assemblies with the prism mounting base.
For this purpose, the utility model provides the following technical solutions.
The utility model provides a kind of prism mounting base, and the prism mounting base is in ladder shaft-like, the prism installation
Seat offers mounting hole along its axial direction from one end, and the inner wall of the restriction mounting hole of the prism mounting base is provided with interior spiral shell
Line portion, the prism mounting base are provided with limit groove portion, and the limit groove portion is for installation into interior of articles to be monitored.
In at least one embodiment, the prism mounting base includes the first installation set gradually axially along
Axis, the second installation axle and third installation axle,
The diameter of first installation axle is greater than the diameter of second installation axle, and the diameter of second installation axle is greater than
The diameter of third installation axle,
The limit groove portion is set to the third installation axle.
In at least one embodiment, in the axial direction of the prism mounting base, the length of first installation axle is small
In the length of second installation axle, the length of second installation axle is less than the length of the third installation axle.
In at least one embodiment, the mounting hole includes setting gradually along the axial direction of the prism mounting base
First mounting hole, the second mounting hole and third mounting hole,
The diameter of first mounting hole is greater than the diameter of second mounting hole, and the diameter of second mounting hole is greater than
The diameter of the third mounting hole,
The internal thread part is set to the inner wall of restriction second mounting hole of second installation axle.
In at least one embodiment, first mounting hole is set to first installation axle, second installation
Hole is set to second installation axle, and one end of the third mounting hole is set to second installation axle, and the other end extends to
In the third installation axle.
In at least one embodiment, the limit groove portion is two, and two limit groove portions are along the third
The circumferentially spaced distribution of installation axle.
The utility model additionally provides a kind of prism assemblies, and the prism assemblies include prism head and any of the above-described embodiment party
Prism mounting base described in formula, the prism head are installed in the mounting hole.
In at least one embodiment, the prism head includes prism and prism shell, and the prism shell is in ladder shaft-like,
The prism shell offers the installation chamber of the prism for installing the prism along its axial direction from one end,
The outer wall of the prism shell is provided with the second external thread part screwed togather with the internal thread part.
In at least one embodiment, the prism assemblies further include protecting cover, and the outer wall of the prism mounting base is equipped with
First external thread part, the protecting cover are connect with the prism mounting base by first external thread part.
By using above-mentioned technical solution, the utility model provides a kind of prism mounting base, which is in
Ladder shaft-like, prism mounting base offer mounting hole, the inner wall of the restriction mounting hole of prism mounting base along its axial direction from one end
Internal thread part is provided with so that for installing prism head, the prism installation holder structure of the utility model is simple and is convenient for tearing open for prism
Dress.
Meanwhile prism mounting base is provided with limit groove portion, limits groove portion for installation into interior of articles to be monitored, works as third
When installation axle is installed in object to be monitored, limit groove portion can prevent prism mounting base from rotating relative to object to be monitored, make
Prism mounting base is obtained to be stably mounted in object to be monitored.
Similarly, have the prism mounting base prism assemblies have the advantages that it is same.
Detailed description of the invention
Fig. 1 shows the main view of the prism mounting base of prism assemblies according to the present utility model.
Fig. 2 shows the left views of Fig. 1.
Fig. 3 shows the top view of Fig. 1.
Fig. 4 shows the main view of the prism head in prism assemblies according to the present utility model.
Fig. 5 shows the bottom view of Fig. 4.
Description of symbols
1 prism mounting base；11 first installation axles；111 first external thread parts；12 second installation axles；13 third installation axles；
131 limit groove portions；14 mounting holes；141 first mounting holes；142 second mounting holes；1421 internal thread parts；143 third mounting holes；
2 prism heads；21 prism shells；211 the 4th installation axles；212 the 5th installation axles；2121 second external thread parts；213 the 6th
Installation axle；214 locating shafts.
Specific embodiment
The illustrative embodiments of the utility model are described with reference to the accompanying drawings.It should be appreciated that these specific descriptions are only
How to implement the utility model, rather than all feasible sides of exhaustive the utility model for teaching those skilled in the art
Formula, without in the limitation protection scope of the utility model.
The specific embodiment of prism assemblies according to the present utility model is described in detail to Fig. 5 for structure chart 1 below.
Prism assemblies according to the present utility model include prism mounting base 1, prism head 2 and protecting cover (not shown).
In the present embodiment, as shown in Figure 1, prism mounting base 1 is in ladder shaft-like comprising successively set axially along
The first installation axle 11, the second installation axle 12 and the third installation axle 13 set.Wherein, the diameter of the first installation axle 11 is greater than the second peace
The diameter of axis 12 is filled, the diameter of the second installation axle 12 is greater than the diameter of third installation axle 13.
In the present embodiment, as shown in Figure 1, in the axial direction of prism mounting base 1, the length of the first installation axle 11 is small
In the length of the second installation axle 12, the length of the second installation axle 12 is less than the length of third installation axle 13.
In the present embodiment, third installation axle 13 is used to be fully mounted in object to be monitored, the second installation axle 12
It is used to abut the surface of object to be monitored close to the end face of one end of third installation axle 13, and then prism mounting base 1 is facilitated into standard
Really it is positioned at the surface of object to be monitored.
In the present embodiment, as depicted in figs. 1 and 2, third installation axle 13 is provided with limit groove portion 131, thus third
The part of corresponding limit 131 position of groove portion of installation axle 13 is flat shaft-like.
In the present embodiment, it by smearing fixed glue on 13 surface of third installation axle, is opened up on object to be monitored
Third installation axle 13 is inserted into the hole by hole, waits fixed gelling solid, so that prism mounting base 1 is installed in object to be monitored.
And when third installation axle 13 is fixedly installed in middle in object to be monitored by fixed glue, fixed glue fills up limit groove portion 131, into
And can prevent third installation axle 13 relative to object to be monitored rotate so that prism mounting base 1 be stably mounted at it is to be monitored
In object.
In the present embodiment, it is provided with the first external thread part 111 in the first installation axle 11, for connecting protecting cover.
In the present embodiment, as shown in Fig. 2, prism mounting base 1 offers mounting hole 14 along its axial direction from one end.Its
In, mounting hole 14 is for installing prism head 2.
In the present embodiment, as shown in Figures 2 and 3, mounting hole 14 includes successively setting along the axial direction of prism mounting base 1
The first mounting hole 141, the second mounting hole 142 and the third mounting hole 143 set.Wherein, the diameter of the first mounting hole 141 is greater than the
The diameter of two mounting holes 142, the diameter of the second mounting hole 142 are greater than the diameter of third mounting hole 143.
In the present embodiment, the inner wall of the second mounting hole of restriction 142 of prism mounting base 1 is equipped with internal thread part 1421.
In the present embodiment, as depicted in figs. 1 and 2, the first mounting hole 141 is opened in the first installation axle 11, and second
Mounting hole 142 is opened in the second installation axle 12, and one end of third mounting hole 143 is located in the second installation axle 12, and the other end prolongs
It extends in third installation axle 13.In this way, making the structure of prism mounting base 1 compact as much as possible, its space occupied is reduced, just
It is carried in installation, and cost can be saved.
In the present embodiment, as shown in Figure 4 and Figure 5, prism head 2 includes prism (not shown) and prism shell 21.
In the present embodiment, as shown in figure 4, prism shell 21 is in ladder shaft-like, prism shell 21 includes the 4th installation axle
211, the 5th installation axle 212, the 6th installation axle 213 and locating shaft 214.Wherein, it is arranged second on 212 outer peripheral surface of the 5th installation axle
External thread part 2121, the second external thread part 2121 are screwed togather with internal thread part 1421.
In the present embodiment, when prism head 2 is installed in prism mounting base 1, the 6th installation axle 213 is located at third
In mounting hole 143, the 5th installation axle 212 is located in the second mounting hole 142, and the 4th installation axle 211 is located at the first mounting hole 141
It is interior.
In the present embodiment, when prism head 2 is installed in prism mounting base 1, locating shaft 214 is installed close to the 4th
The end face of one end of axis 211 abuts positioning with the end face of one end away from the second installation axle 12 of the first installation axle 11.In this way, energy
Enough guarantee that prism head 2 is quickly and accurately installed in place.
In the present embodiment, from the end face of one end away from the 4th installation axle 211 of locating shaft 214 along prism shell 21
Axial direction offer prism installation chamber, with for installing prism.
In the present embodiment, internal thread hole is opened up in protecting cover, protecting cover is connected through a screw thread with the first installation axle 11.This
Sample can be used protecting cover and cover prism head 2, and then prevent prism head 2 by accidental damage when without monitoring.
By using above-mentioned technical proposal, prism mounting base according to the present utility model is had the advantage that
(1) in the prism mounting base of the utility model, which is in ladder shaft-like, and prism mounting base is from one
End offers mounting hole along its axial direction, and the inner wall of the restriction mounting hole of prism mounting base is provided with internal thread part for installing rib
The prism installation holder structure of camera lens, the utility model is simple and is convenient for the dismounting of prism.Meanwhile prism mounting base is provided with limit
Groove portion limits groove portion for installation into interior of articles to be monitored, when third installation axle is installed in object to be monitored, limiting slot
Portion can prevent prism mounting base from rotating relative to object to be monitored, so that prism mounting base is stably mounted at object to be monitored
In.
(2) in the prism mounting base of the utility model, the first mounting hole is set to the first installation axle, and the second mounting hole is set
It is placed in the second installation axle, one end of third mounting hole is set to the second installation axle, and the other end extends in third installation axle, so that
Prism mounting base it is compact-sized, reduce the space occupied, be easily installed carrying, and cost can be saved.
(3) in the prism mounting base of the utility model, the length of third installation axle is greater than the first installation axle and the second peace
The length for filling axis, enables prism mounting base to be stably mounted in object to be monitored by third installation axle.
(4) in the prism mounting base of the utility model, the diameter of third installation axle is pacified less than the first installation axle and second
The diameter for filling axis can save cost, and be installed in object to be monitored convenient for prism mounting base.
The technical solution of the utility model is set forth in above specific embodiment, but also needs to mend
Fill explanation:
(1) although the part for illustrating that the corresponding limit groove location of third installation axle is set in the above-described embodiment is flat axis
Shape, but the utility model is without being limited thereto, limit groove portion also can be structured as the limit opened up along the radial direction of third installation axle
Hole, in this way, the part of the correspondence spacing slotted eye position of third installation axle is still generally cylindrical.
(2) although illustrating that the quantity of limit groove portion is two in the above-described embodiment, the utility model is unlimited
In this, the quantity for limiting groove portion may be one, three, four, five or more.
(3) although illustrating length of the length less than the second installation axle of the first installation axle in the above-described embodiment, the
The length of two installation axles is less than the length of third installation axle, but the utility model is without being limited thereto, the length of the first installation axle
The length of the second installation axle can be greater than, the length of the second installation axle can also be greater than the length of third installation axle.
(4) although illustrating that one end of third mounting hole extends in third installation axle in the above-described embodiment,
The utility model is without being limited thereto, and third mounting hole can also be completely set up in the second installation axle.
Claims (9)
1. a kind of prism mounting base, which is characterized in that the prism mounting base is in ladder shaft-like, and the prism mounting base is from one
End offers mounting hole along its axial direction,
The inner wall of the restriction mounting hole of the prism mounting base is provided with internal thread part,
The prism mounting base is provided with limit groove portion, and the limit groove portion is for installation into interior of articles to be monitored.
2. prism mounting base according to claim 1, which is characterized in that the prism mounting base include axially along according to
The first installation axle, the second installation axle and the third installation axle of secondary setting,
The diameter of first installation axle is greater than the diameter of second installation axle, and the diameter of second installation axle is greater than third
The diameter of installation axle,
The limit groove portion is set to the third installation axle.
3. prism mounting base according to claim 2, which is characterized in that described in the axial direction of the prism mounting base
The length of first installation axle is less than the length of second installation axle, and the length of second installation axle is installed less than the third
The length of axis.
4. prism mounting base according to claim 3, which is characterized in that the mounting hole includes installing along the prism
The first mounting hole, the second mounting hole and the third mounting hole that the axial direction of seat is set gradually,
The diameter of first mounting hole is greater than the diameter of second mounting hole, and the diameter of second mounting hole is greater than described
The diameter of third mounting hole,
The internal thread part is set to the inner wall of restriction second mounting hole of second installation axle.
5. prism mounting base according to claim 4, which is characterized in that first mounting hole is set to first peace
Axis is filled, second mounting hole is set to second installation axle, and one end of the third mounting hole is set to second peace
Axis is filled, the other end extends in the third installation axle.
6. prism mounting base according to claim 2, which is characterized in that the limit groove portion is two, two limits
Position groove portion along the third installation axle circumferentially spaced distribution.
7. a kind of prism assemblies, which is characterized in that the prism assemblies include any one of prism head and claim 1 to 6 institute
The prism mounting base stated, the prism head are installed in the mounting hole.
8. prism assemblies according to claim 7, which is characterized in that the prism head includes prism and prism shell, described
Prism shell is in ladder shaft-like,
The prism shell offers the installation chamber of the prism for installing the prism along its axial direction from one end,
The outer wall of the prism shell is provided with the second external thread part screwed togather with the internal thread part.
9. prism assemblies according to claim 7, which is characterized in that the prism assemblies further include protecting cover, the prism
The outer wall of mounting base is equipped with the first external thread part, the protecting cover and the prism mounting base and is connected by first external thread part
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152629.4U CN209373238U (en) | 2018-12-20 | 2018-12-20 | Prism mounting base and prism assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822152629.4U CN209373238U (en) | 2018-12-20 | 2018-12-20 | Prism mounting base and prism assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373238U true CN209373238U (en) | 2019-09-10 |
Family
ID=67829950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822152629.4U Active CN209373238U (en) | 2018-12-20 | 2018-12-20 | Prism mounting base and prism assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407262A (en) * | 2018-12-20 | 2019-03-01 | 苏州市测绘院有限责任公司 | Prism mounting base and prism assemblies |
-
2018
- 2018-12-20 CN CN201822152629.4U patent/CN209373238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407262A (en) * | 2018-12-20 | 2019-03-01 | 苏州市测绘院有限责任公司 | Prism mounting base and prism assemblies |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |