CN205449079U - 360 prism fixing device - Google Patents
360 prism fixing device Download PDFInfo
- Publication number
- CN205449079U CN205449079U CN201620252681.5U CN201620252681U CN205449079U CN 205449079 U CN205449079 U CN 205449079U CN 201620252681 U CN201620252681 U CN 201620252681U CN 205449079 U CN205449079 U CN 205449079U
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- bolt
- hole
- prism
- bottom base
- base
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Abstract
The utility model discloses a guarantee between the spare part of 360 prisms each other zonulae occludens and the 360 prism fixing device that can not scatter, including prism, top base and lower base, the top base upper surface is equipped with through -hole no. 1, be equipped with first hole groove in the through -hole no. 1, first hole inslot is equipped with the nut, the base lower surface is equipped with through -hole no. 2 down, be equipped with second hole groove in the through -hole no. 2, second hole inslot is equipped with bolt no. 1, be equipped with through -hole no. 3 on the prism, be equipped with the internal thread on the bolt no. 1, the head of bolt no. 1 set up in second hole inslot, the screw rod of bolt no. 1 runs through the through -hole no. 3 of prism, bolt no. 1 with the nut is connected, be equipped with bolt no. 3 in the through -hole no. 1, be equipped with bolt no. 2 in the through -hole no. 2, bolt no. 2 with bolt no. 1 is connected, bolt no. 3 with bolt no. 1 is connected, can effectually avoid 360 prisms to take place in the long -time condition of scattering of closing of taking off of using between each spare part of back.
Description
Technical field
This utility model relates to a kind of prism apparatus field, particularly to a kind of 360 ° of prism fixing devices.
Background technology
Modern society improves constantly for the precision of engineering survey and the requirement of automaticity, the survey tool such as total powerstation, diastimeter arises at the historic moment during angular surveying automatization, they are a kind of to integrate light, mechanical, electrical high-tech measuring instrument, are to integrate horizontal angle, vertical angle, distance (oblique distance, flat away from), the instrument of surveying and mapping system of vertical survey function.Reflecting prism is the important component part of total powerstation or ranger measurement system, and its principle is to utilize the reflection law of light and the law of refraction to realize the measurement of the angle of system, distance and position.Along with the development of science, one need not position especially, and 360 ° of prisms of the comprehensive automatic tracing and measuring of energy arise at the historic moment.
A kind of 360 ° of prisms (application number: 201020260898.3) as disclosed on patent network, the bottom base arranged including prism, the top base of prism top setting, prism bottom, pedestal rigging-angle cone it is designed with on described top base and bottom base, described prism includes six identical rigging-angle cone prisms, the reflecting surface of described rigging-angle cone prism presses close to gluing with described and described top base rigging-angle cone or bottom base rigging-angle cone right-angle surface, and reflection and the refraction angle of recycling rigging-angle cone prism realize 360 ° of automatic tracing and measurings.Owing to being to be formed by gluing each other between top base, bottom base and the prism of 360 ° of prisms of this kind, after time length, glue can lose efficacy dry, so that the situation that degumming occurs between parts, 360 ° of prism parts are caused to be scattered, it is impossible to use firm again.
Utility model content
The purpose of this utility model is to provide 360 ° of prism fixing devices that are tightly attached to each other between a kind of parts that can guarantee that 360 ° of prisms and that will not be scattered.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of 360 ° of prism fixing devices, including prism, top base and bottom base, described top base upper surface is provided with through hole one, it is provided with the first hole slot in described through hole one, it is provided with nut in described first hole slot, described bottom base lower surface is provided with through hole two, it is provided with the second hole slot in described through hole two, it is provided with bolt one in described second hole slot, described prism is provided with through hole three, described bolt one is provided with female thread, the head of described bolt one is arranged in described second hole slot, the screw rod of described bolt one runs through the through hole three of described prism, described bolt one is connected with described nut, it is provided with bolt three in described through hole one, it is provided with bolt two in described through hole two, described bolt two is connected with described bolt one, described bolt three is connected with described bolt one.
By using technique scheme, during the assembling of these 360 ° of component prisms, utilize described through hole three, can described prism be inserted on the screw rod of described bolt one, and then top base is screwed on described bolt one by described nut, now, due to gravity, bottom base, can mutually Colaesce between prism and top base, finally, described bolt three is inserted into from described through hole one, by the threaded engagement with described bolt one, described bolt three can screw in bolt one, meanwhile, described bolt two is inserted into from described through hole two, by the threaded engagement with described bolt one, described bolt two can also screw in bolt one, now can realize bottom base, compact siro spinning technology between prism and top base three；By above-mentioned bolted setting, owing to have employed the connected mode of three bolts, bolt can be avoided long, it is easily deformed when stress is excessive and even bends, make power be dispersed on three bolts and ensure that the reliable of connection, compared to using the assembling modes such as glued, more firmly and the time of use is the most reliable in this kind of bolt connection.
This utility model is further arranged: described first hole slot is arranged at the lower surface of described top base, and described second hole slot is arranged at the upper surface of described bottom base.
By using technique scheme, during the assembling of these 360 ° of prisms, due between parts be threaded connection fixing, time fixing, mutually need to screw between bolt, in screwing operations, described top base and bottom base all receive bigger power, it is likely to result in described top base when power is excessive or bottom base ruptures, damage the overall structure of these 360 ° of prisms, owing to described first hole slot is arranged at the lower surface of top base, described second hole slot is arranged at the upper surface of bottom base, nuts and bolt in hole slot is the rigid material of high intensity, under the effect of nuts and bolt, can effectively avoid in screwing operations causes the situation of parts damages to occur owing to power is excessive.
This utility model is further arranged: the edges and corners of described top base lower surface and the edges and corners of bottom base upper surface are equipped with groove.
By using technique scheme, during the assembling of these 360 ° of prisms, it is threaded connection between parts, screw thread can produce bigger power during screwing, again because the intensity of prism is higher than the intensity of upper bottom base, bottom base in prism extruding during assembling, likely can be occurred under the effect of bigger power to cause the deformation of bottom base, under the effect of described groove, the deformation that can make upper and lower pedestal edges and corners occurs in groove, from without the monnolithic case of bottom base destroying.
This utility model is further arranged: described top base and bottom base are designed with cylindrical hole away from prism one end, and described cylindrical hole is provided with female thread.
By using technique scheme, threaded by described cylindrical hole, these 360 ° of prisms safety can be connected in measurement equipment closely.
This utility model is further arranged: on the upper surface of described top base and the lower surface of bottom base, equal circumference array is distributed threaded apertures.
By using technique scheme, when these 360 ° of prisms are connected with measurement equipment, it is possible to use described threaded apertures screws in screw, and the compact siro spinning technology that can realize further between equipment is fixed.
In sum, this utility model has the advantages that
1, it is threaded connection and makes compact siro spinning technology between this 360 ° of upper and lower parts of prism, it is not easy to come off；
2, when the effect of large force, effectively avoid parts and rupture；
3, when the effect of large force, the deformation of parts is made not interfere with its monnolithic case mechanism；
4, when being connected to other and measuring equipment, also by threaded firm cooperation, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the general illustration of described 360 ° of prism fixing devices；
Fig. 2 is the left view of described 360 ° of prisms；
Fig. 3 is the sectional view of described 360 ° of prisms.
In figure: 1, prism；2, top base；3, bottom base；4, through hole one；5, the first hole slot；6, nut；7, the second hole slot；8, bolt one；9, through hole two；10, through hole three；11, bolt two；12, bolt three；13, cylindrical hole；14, threaded apertures；15, groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
nullA kind of 360 ° of prism fixing devices，Including prism 1、The top base 2 that prism 1 top is arranged、The bottom base 3 that prism 1 bottom is arranged，Described top base 2 upper surface is provided with through hole 1，And lower surface is provided with the first hole slot 5，It is provided with nut 6 in described first hole slot 5，Described bottom base 3 upper surface is provided with the second hole slot 7，It is provided with bolt 1 in described second hole slot 7 and lower surface is provided with through hole 29，Described prism 1 is provided with through hole 3 10，Described bolt 1 is provided with female thread，The head of described bolt 1 is arranged in described second hole slot 7，The screw rod of described bolt 1 runs through the through hole 3 10 of described prism 1，The screw rod of described bolt 1 runs through described through hole 3 10，Described bolt 1 is connected with described nut 6，It is provided with bolt 3 12 in described through hole 1，It is provided with bolt 2 11 in described through hole 29，Described bolt 2 11 is connected with described bolt 1，Described bolt 3 12 is connected with described bolt 1.
nullAs shown in Figure 3，During the assembling of these 360 ° of component prisms，Described bottom base 3 is provided with the second hole slot 7，Second hole slot 7 is built with bolt 1，This bolt 1 includes head and screw rod，Screw thread it is equipped with on inner peripheral wall，Utilize described through hole 3 10，Prism 1 can be inserted on the screw rod of described bolt 1，And then top base 2 is inserted on described bolt 1 by described nut 6，Now，Due to gravity，Bottom base 3、Can mutually Colaesce between prism 1 and top base 2，Finally，Described bolt 3 12 is inserted into from the through hole 1 of top base 2，By the threaded engagement with described bolt 1，Described bolt 3 12 can screw in bolt 1，The compact siro spinning technology forming top base 2 and prism 1 is fixed，Meanwhile，Described bolt 2 11 is inserted into from the through hole 29 of bottom base 3，By the threaded engagement with described bolt 1，Described bolt 2 11 can also screw in bolt 1，The compact siro spinning technology formed between bottom base 3 and prism 1 is fixed，Owing to bolt 1 runs through top base 2、Prism 1 and bottom base 3，And respectively with the bolt 3 12 through top base 2 and prism 1、Bolt 2 11 through bottom base 3 and prism 1 has threaded engagement，So top base 2 now can be realized、Compact siro spinning technology between prism 1 and bottom base 3 three；By using above-mentioned bolted setting, compared to using a bolt to be attached, use the connected mode of three bolts, bolt can be avoided long, be easily deformed when stress is excessive and even bend, make power be dispersed on three bolts and ensure that the reliable of connection；Further, for this 360 ° of prisms, compared to using the assembling modes such as glued between parts, this kind of bolted mode is the compactest and ensure that the use time is the most reliable.
As shown in Figure 3, described first hole slot 5 is arranged at the lower surface of described top base 2, and described second hole slot 7 is arranged at the upper surface of described bottom base 3；nullDuring the assembling of these 360 ° of prisms，Due to top base 2、Between prism 1 and bottom base 3 three be all be threaded connection fixing，When the connection of bottom base 3 with prism 1 is fixed，Bolt 2 11 need to be inserted into from described through hole 29，And screw in described bolt 1，When the connection of top base 2 with prism 1 is fixed，Bolt 3 12 need to be inserted into from described through hole 1，And screw in described bolt 1，During screwing at this，All need to apply certain power with ensure to connect between bolt fully mated closely，So the most described top base and bottom base all receive bigger power，It is plastic material due to top base 2 and bottom base 3，Hardness is the biggest，It is likely to result in top base 2 when power is excessive or bottom base 3 ruptures，Damage the overall structure of these 360 ° of prisms，When the lower surface that described first hole slot 5 is arranged at top base 2，When described second hole slot 7 is arranged at the upper surface of bottom base 3，Nuts and bolt in hole slot is the rigid material of high intensity，When the assembling of these 360 ° of prisms，Under the effect of hole slot inner nut and bolt，Top base 2 can be avoided to contact with the direct of bolt and nut with bottom base 3，I.e. can effectively avoid in screwing operations causes the situation of parts damages to occur owing to power is excessive.
Shown in Fig. 1 and Fig. 3, the edges and corners of described top base lower surface and the edges and corners of bottom base upper surface are equipped with groove；During the assembling of these 360 ° of prisms, it is threaded connection between parts, screw thread can produce bigger power during screwing, prism 1 assembles between top base 2 and bottom base 3, again because the intensity of prism 1 is higher than the intensity of upper bottom base, prism 1 likely can be occurred during assembling under the effect of bigger power to extrude bottom base 3, top base 2 extrudes prism 1, thus result in bottom base and deform, under the effect of described groove 15, the deformation that can make upper and lower pedestal edges and corners occurs in groove 15, from without the monnolithic case of bottom base destroying, effectively prevent and assemble the compactest situation generation due to upper bottom base profile variation.
As Figure 1-3, described top base 2 and bottom base 3 are designed with cylindrical hole 13 away from prism 1 one end, and described cylindrical hole 12 is provided with female thread；These 360 ° of prism structures are simple, and measure the most conveniently, can apply in a lot of high-acruracy survey equipment, now, only need to be by described cylindrical hole 13, utilize the screw thread in cylindrical hole 13, the top base 2 of these 360 ° of prisms is connected with measurement equipment respectively with bottom base 3, these 360 ° of prism safety can be connected in measurement equipment closely, and this kind of threaded method simple in construction and easily disassembled, under some space-constrained special environment, at any time these 360 ° of prisms can be disassembled from bulky measurement equipment, it is readily applicable in working environment.
As Figure 1-3, on the upper surface of described top base 2 and the lower surface of bottom base 3, all circumference array are distributed threaded apertures 14；When this 360 ° of prisms are connected with measurement equipment, it is possible to use described threaded apertures 14, screw-in screw, the compact siro spinning technology that can realize further between equipment fixes, this kind of method of attachment make to connect between equipment the compactest reliably.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (5)
- null1. 360 ° of prism fixing devices，Including prism (1)、Top base (2) and bottom base (3)，It is characterized in that: described top base (2) upper surface is provided with through hole one (4)，It is provided with the first hole slot (5) in described through hole one (4)，It is provided with nut (6) in described first hole slot (5)，Described bottom base (3) lower surface is provided with through hole two (9)，It is provided with the second hole slot (7) in described through hole two (9)，It is provided with bolt one (8) in described second hole slot (7)，Described prism (1) is provided with through hole three (10)，Described bolt one (8) is provided with female thread，The head of described bolt one (8) is arranged in described second hole slot (7)，The screw rod of described bolt one (8) runs through described through hole three (10)，Described bolt one (8) is connected with described nut (6)，It is provided with bolt three (12) in described through hole one (4)，It is provided with bolt two (11) in described through hole two (9)，Described bolt two (11) is connected with described bolt one (8)，Described bolt three (12) is connected with described bolt one (8).
- A kind of 360 ° of prism fixing devices the most according to claim 1, it is characterised in that: described first hole slot (5) is arranged at the lower surface of described top base (2), and described second hole slot (7) is arranged at the upper surface of bottom base (3).
- A kind of 360 ° of prism fixing devices the most according to claim 2, it is characterised in that: the edges and corners of described top base (2) lower surface and the edges and corners of described bottom base (3) upper surface are equipped with groove (15).
- A kind of 360 ° of prism fixing devices the most according to claim 1, it is characterised in that: described top base (2) and bottom base (3) are designed with cylindrical hole (13) away from prism (1) one end, and described cylindrical hole (13) is provided with female thread.
- A kind of 360 ° of prism fixing devices the most according to claim 2, it is characterised in that: on the upper surface of described top base (2) and the lower surface of bottom base (3), equal circumference array is distributed threaded apertures (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252681.5U CN205449079U (en) | 2016-03-29 | 2016-03-29 | 360 prism fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252681.5U CN205449079U (en) | 2016-03-29 | 2016-03-29 | 360 prism fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449079U true CN205449079U (en) | 2016-08-10 |
Family
ID=56608376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252681.5U Expired - Fee Related CN205449079U (en) | 2016-03-29 | 2016-03-29 | 360 prism fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449079U (en) |
-
2016
- 2016-03-29 CN CN201620252681.5U patent/CN205449079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 Termination date: 20180329 |