CN214122549U - Quick collimation prism structure used under low illumination condition - Google Patents
Quick collimation prism structure used under low illumination condition Download PDFInfo
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- CN214122549U CN214122549U CN202120361146.4U CN202120361146U CN214122549U CN 214122549 U CN214122549 U CN 214122549U CN 202120361146 U CN202120361146 U CN 202120361146U CN 214122549 U CN214122549 U CN 214122549U
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Abstract
The utility model discloses a quick collimation prism structure that uses under low illumination condition, include: the prism body is connected to the upper end of the support frame; further comprising: the light-emitting part is arranged on the side part of the lens of the prism body, and the illumination direction of the light-emitting part is the front part of the lens of the prism body; the connecting rod, connecting rod lower extreme fixed connection balancing weight, connecting rod upper end fixed connection prism body, the focus of prism body, balancing weight and connecting rod is located the connecting rod, and the focus of prism body, balancing weight and connecting rod is located universal movable joint down, and the connecting rod middle part is passed through universal movable joint and is connected on support frame upper portion. The problem that in the prior art, the operation is difficult in a dark environment, and in the night, the fog and the rainy day, a measurer is difficult to find the aiming prism, so that an operator can operate in a time period with good illumination conditions is solved.
Description
Technical Field
The utility model relates to an aim at prism technical field, especially relate to a quick prism structure of aiming that uses under low illumination condition.
Background
Current collimation prism, including prism body and support frame, the support frame is the telescopic link of taking the scale, and the prism body is connected to the telescopic link upper end. During the use with the support frame lower extreme insert on the soil of measuring some, the prism body is located to measure some directly over, because there is shelter from the thing during long on the ground, consequently need adjust the light that the height of support frame sent with limit measurement person department can reach in the prism body to measure.
However, the existing sighting prism is difficult to work in dark environments, such as at night, in foggy days and in rainy days, a measurer is difficult to find the sighting prism, so that an operator can work in a time period with good lighting conditions, and the ground surveying work before construction is certainly greatly limited.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the utility model aims to provide a quick collimation prism structure used under the condition of low illumination.
The technical scheme of the utility model is that: a fast-aiming prism structure for use in low light conditions, comprising: the prism body is connected to the upper end of the support frame;
further comprising:
the light-emitting part is arranged on the side part of the lens of the prism body, and the illumination direction of the light-emitting part is the front part of the lens of the prism body;
the connecting rod, connecting rod lower extreme fixed connection balancing weight, connecting rod upper end fixed connection prism body, the focus of prism body, balancing weight and connecting rod is located the connecting rod, and the focus of prism body, balancing weight and connecting rod is located universal movable joint down, and the connecting rod middle part is passed through universal movable joint and is connected on support frame upper portion.
Further, the light emitting section includes:
a yellow part for emitting yellow light;
a white portion for emitting white light;
a blue part for emitting blue light;
wherein, yellow portion, white portion and blue portion are evenly distributed around the prism body.
Further, the light emitting part is a yellow-white-blue annular color-changing lamp strip.
Furthermore, the laser range finder is fixedly connected to the lower part of the balancing weight, and laser emitted by the laser range finder is positioned on the central axis of the connecting rod;
the controller is electrically connected with the laser range finder;
the wireless communication module is electrically connected with the controller;
and the second light-emitting part is arranged at the lower part of the balancing weight, and the illumination direction of the second light-emitting part is the lower part of the balancing weight.
Further, the gimbal includes:
the movable ball is fixedly connected to the connecting rod, and the connecting rod passes through the center of the movable ball;
the container is provided with a movable hole which is communicated up and down, the inner wall of the movable hole is a spherical surface matched with the movable ball, the distance from the center of the movable hole to the upper part and the lower part of the movable hole is less than the radius of the movable hole, and the movable ball is movably arranged in the movable hole.
Further, still include:
the fixing screw hole is formed in the side part of the container and penetrates through the inner surface and the outer surface of the container;
the fixing bolt is matched with the fixing screw hole, the length of the fixing bolt is greater than that of the fixing screw hole, and the fixing bolt is in threaded connection with the fixing screw hole; the end part of the fixing bolt is fixedly connected with a rubber pad.
Further, the support frame includes:
the device comprises a connecting platform, a movable hole, a container and a magnet, wherein the middle of the connecting platform is provided with a through hole which is communicated up and down, the diameter of the through hole is larger than that of an opening of the movable hole, which is positioned at the lower part of the container, the container is arranged on the connecting platform, the upper surface of the connecting platform is a plane which is vertical to the central axis of the connecting through hole, the lower surface of the container is a plane, the lower surface of the container is movably placed on the upper surface of the connecting platform, the connecting platform is a magnet, and the container is made of ferromagnetic materials;
the supporting legs, the supporting legs includes 3, and the supporting legs is for taking the telescopic link of length locking, and 3 supporting legs upper ends are articulated with connection platform, and 3 supporting legs upper ends are wound the connecting hole axis evenly distributed with connection platform's pin joint, and the supporting legs upper end is perpendicular with connection platform's articulated pivot and through-hole axis, and an isosceles triangle is constituteed with connection platform's articulated pivot axis's extension line to 3 supporting legs upper ends.
Further, still include:
the rain shade is connected to the front of the lens of the prism body and hermetically surrounds the front side of the prism body;
the internal thread is arranged on the shell at the front side part of the lens of the prism body;
the external thread is arranged at any end part of the rain shade, the external thread is matched with the internal thread, and the rain shade is in threaded connection with the internal thread through matching of the external thread and the internal thread;
and the sealing gasket is fixedly connected to the end surface of the rain shade at the external thread.
Furthermore, the outer side surface of the rain shade is provided with a reflective coating.
Further, the outer diameter of the rain shade gradually decreases from the end close to the external thread to the end far away from the external thread.
The utility model has the advantages that: compared with the prior art, the method has the advantages that,
1) the utility model arranges the illuminating part in the front of the lens of the prism body, so that when the light is poor, the operator can easily find the prism body through the light emitted by the illuminating part, and the landscaper can work when the illumination environment is poor;
2) the utility model can easily find the prism body in foggy days or at night by emitting yellow, white and blue lights through the yellow, white and blue parts or the yellow, white and blue lights through the annular color-changing lamp strip;
3) the utility model discloses a connecting rod is connected on the upper portion of the support frame through universal movable joint, the center of gravity of prism body, balancing weight and connecting rod is located on the connecting rod, the center of gravity of prism body, balancing weight and connecting rod is located under the universal movable joint, so that when the point to be measured is pointed by the lower end of the connecting rod, the prism body is located right above the point to be measured;
4) the height of the support frame needs to be manually read for each measurement of the existing prism body, and the measurement result is greatly influenced by manpower due to the participation of people, so that the measurement result is unstable, and the variance is larger; secondly, the laser range finder can irradiate the ground to form light spots, whether the lower end of the connecting rod points to the point to be measured or not is not required to be estimated visually, the connecting rod is not required to be made to be long so as to indicate the point to be measured, and the position of the prism body can be placed more accurately;
5) when the prism is used at night, the position of the prism body is placed inaccurately because the points to be measured are not clearly seen by dark ground light, the utility model discloses shine the ground through the second illuminating part to clearly see the points to be measured on the ground, so that the position of the prism body placed at night is placed more accurately;
6) when the utility model is used, the movable ball can freely rotate in the movable hole through the matching of the movable ball and the movable hole in the container, and the connecting rod always has the trend of being stable towards the vertical direction because the center of gravity is on the connecting rod and is lower than the center of the movable hole;
7) the utility model can fix and move the relative position of the movable ball and the container through the matching of the fixing bolt and the fixing screw hole, when the connecting rod is needed to be vertical through gravity, the fixing bolt is unscrewed to fix the movable ball, when the position of the quasi prism is needed to be finely adjusted, the fixing bolt is screwed to fix the movable ball to avoid the swing of the connecting rod;
8) the utility model has the advantages that the friction force is larger when the connecting rod of the rubber receiving pad is contacted with the movable ball, and the movable ball is not damaged by the flexible connection;
9) the utility model can realize the height adjustment of the prism body by opening and closing the supporting legs or stretching the supporting legs;
10) the utility model discloses a place the container on the connection platform upper surface for the container can move on the connection platform upper surface, in order to realize the fine setting of prism body position, makes the facula fine setting of laser range finder aim at the point of measuration, thereby guarantees that the prism body is located directly over the point of measuration;
11) the connecting platform is set as the magnet, and the container is set as the ferromagnetic material, so that the container is more stably placed on the connecting platform and cannot fall off;
12) the utility model can shield the mirror surface of the prism body by the rain shade when raining, thereby avoiding the rainwater from adhering to the mirror surface of the prism body and being incapable of reflecting the measuring light;
13) the rain shade of the utility model is connected with the shell of the side part in front of the lens of the prism body through the matching screw thread of the external screw thread and the internal screw thread, so that the rain shade can be disassembled, replaced and cleaned;
14) the utility model makes the connection between the rain shade and the prism body sealed by the sealing gasket, and avoids the rainwater from permeating the surface of the prism lens;
15) because the direct shot to the positive place of the camera lens of the prism body through the illuminating part, because the straight line of light spreads the characteristic, if the prism body direction is not adjusted right when the distance is far away, the measurer is difficult to find the prism body, this kind of condition is more serious in the rainy day, because the rainwater can further weaken the intensity that the light spread to the measurer here, the utility model discloses a light that reflective coating makes the illuminating part send is to reflecting all around, thus in the rainy day, can shine the light to rain all around of the rain shade, form bigger light spot, make the measurer in far away also can be easy to find the prism body;
16) the utility model gradually reduces the diameter of the rain shade from the end close to the external thread to the end far away from the external thread, so that more light emitted by the light emitting part is reflected to the front of the lens of the prism body;
17) the prism body is positioned right above the point to be measured by visual estimation in the traditional method, the prism body is relatively more accurate, the relative position of the spot of the laser range finder and the point to be measured is only required to be adjusted in the adjusting process, two degrees of freedom are adjusted manually, and the adjustment is simpler.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial view at A of FIG. 1;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a partial view at C of FIG. 3;
FIG. 5 is a partial view at F of FIG. 4;
FIG. 6 is a partial view taken at D of FIG. 4;
fig. 7 is a front view of the present invention;
FIG. 8 is a partial view at E of FIG. 7;
fig. 9 is a schematic perspective view of the rain shade of the present invention;
fig. 10 is a block diagram of the circuit structure of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
example 1: referring to fig. 1-10, a fast collimating prism structure for use in low light conditions, comprising: the prism comprises a prism body 1 and a support frame 2, wherein the prism body 1 is connected to the upper end of the support frame 2; further comprising: the lighting part 1-1, the said lighting part 1-1 is set up in the side of lens of the body 1 of the prism, the lighting direction of the lighting part 1-1 is the lens front of the body 1 of the prism; connecting rod 4, 4 lower extreme welded connection balancing weights 5 of connecting rod, 4 upper end bolted connection prism bodies 1 of connecting rod, the focus of prism body 1, balancing weights 5 and connecting rod 4 is located connecting rod 4, and the focus of prism body 1, balancing weights 5 and connecting rod 4 is located universal movable joint 3 down, and connecting rod 4 middle part is passed through universal movable joint 3 and is connected on 2 upper portions of support frame.
Further, the light emitting section 1-1 includes: a yellow part for emitting yellow light; a white portion for emitting white light; a blue part for emitting blue light; wherein, the yellow part, the white part and the blue part are evenly distributed around the prism body 1.
Further, the light emitting part 1-1 is a yellow-white-blue annular color-changing lamp strip.
Further, the laser range finder 6 is connected to the lower portion of the balancing weight 5 through a bolt, and laser emitted by the laser range finder 6 is located on the axial line of the connecting rod 4; the controller 7 is connected with the laser range finder 6 through a lead; the wireless communication module 8, the said wireless communication module 8 is connected with wire of the controller 7; and the second light-emitting part 5-1, wherein the second light-emitting part 5-1 is arranged at the lower part of the balancing weight 5, and the illumination direction of the second light-emitting part 5-1 is the lower part of the balancing weight 5.
Further, the gimbal 3 includes: the movable ball 3-2 is welded on the connecting rod 4, and the connecting rod 4 passes through the center of the movable ball 3-2; the container 3-1 is provided with a movable hole 3-1-3 which is communicated up and down, the inner wall of the movable hole 3-1-3 is a spherical surface matched with the movable ball 3-2, the distance from the sphere center of the movable hole 3-1-3 to the movable hole 3-1-3 which is positioned at the upper part and the lower part of the container 3-1 is smaller than the radius of the movable hole 3-1-3, and the movable ball 3-2 is movably arranged in the movable hole 3-1-3.
Further, still include: the fixing screw hole 3-1-2 is formed in the side portion of the container 3-1, and the fixing screw hole 3-1-2 penetrates through the inner surface and the outer surface of the container 3-1; the fixing bolt 3-1-1 is matched with the fixing screw hole 3-1-2, the length of the fixing bolt 3-1-1 is greater than that of the fixing screw hole 3-1-2, and the fixing bolt 3-1-1 is in threaded connection with the fixing screw hole 3-1-2; the end part of the fixing bolt 3-1-1 is connected with a rubber pad 3-1-1 in an adhesive way.
Further, the support frame 2 includes: the device comprises a connecting platform 2-2, a through hole 2-2-1 which is communicated up and down is formed in the middle of the connecting platform 2-2, the diameter of the through hole 2-2-1 is larger than that of an opening of a movable hole 3-1-3 which is positioned at the lower part of a container 3-1, the container 3-1 is arranged on the connecting platform 2-2, the upper surface of the connecting platform 2-2 is a plane which is vertical to the central axis of the connecting through hole 2-2-1, the lower surface of the container 3-1 is a plane, the lower surface of the container 3-1 is movably arranged on the upper surface of the connecting platform 2-2, the connecting platform 2-2 is a magnet, and the container 3-1 is made of ferromagnetic materials; the supporting legs 2-1, the supporting legs 2-1 include 3, the supporting legs 2-1 are telescopic rods with length locking, the upper ends of the 3 supporting legs 2-1 are hinged to the connecting platform 2-2, hinged points of the upper ends of the 3 supporting legs 2-1 and the connecting platform 2-2 are evenly distributed around the central axis of the connecting through hole 2-2-1, a hinged rotating shaft of the upper ends of the supporting legs 2-1 and the connecting platform 2-2 is perpendicular to the central axis of the through hole 2-2-1, and an extended line of the upper ends of the 3 supporting legs 2-1 and the central axis of the hinged rotating shaft of the connecting platform 2-2 forms an isosceles triangle.
Further, still include: the lens comprises a prism body 1, a rain shade 1-2, a lens cover and a lens, wherein the rain shade 1-2 is connected in front of the lens of the prism body 1, and the side part in front of the prism body 1 is hermetically surrounded by the rain shade 1-2; the prism comprises a prism body 1, an internal thread 1-1-1, a connecting rod 1 and a connecting rod 1, wherein the prism body 1 is provided with a lens; the rain shade comprises an external thread 1-2-2, wherein the external thread 1-2-2 is arranged at any one end part of the rain shade 1-2, the external thread 1-2-2 is matched with the internal thread 1-1-1, and the rain shade 1-2 is in matched threaded connection with the internal thread 1-1-1 through the external thread 1-2-2; the sealing gasket 1-2-1 is connected to the end surface of the rain shade 1-2 at the position of the external thread 1-2-2 in an adhering mode.
Furthermore, the outer side surface of the rain shade 1-2 is provided with a reflective coating.
Further, the outer diameter of the rain shade 1-2 is gradually reduced from the end close to the external thread 1-2-2 to the end far away from the external thread 1-2-2.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. A fast-aiming prism structure for use in low light conditions, comprising: the prism comprises a prism body (1) and a support frame (2), wherein the prism body (1) is connected to the upper end of the support frame (2);
it is characterized by also comprising:
the light emitting part (1-1), the light emitting part (1-1) is arranged on the side part of the lens of the prism body (1), and the illumination direction of the light emitting part (1-1) is the front part of the lens of the prism body (1);
connecting rod (4), connecting rod (4) lower extreme fixed connection balancing weight (5), connecting rod (4) upper end fixed connection prism body (1), the focus of prism body (1), balancing weight (5) and connecting rod (4) is located connecting rod (4), and the focus of prism body (1), balancing weight (5) and connecting rod (4) is located universal movable joint (3) down, and connecting rod (4) middle part is passed through universal movable joint (3) and is connected on support frame (2) upper portion.
2. The fast collimating prism structure used in low light conditions according to claim 1, wherein the light emitting part (1-1) comprises:
a yellow part for emitting yellow light;
a white portion for emitting white light;
a blue part for emitting blue light;
wherein, the yellow part, the white part and the blue part are uniformly distributed around the prism body (1).
3. The fast sighting prism structure used under low light conditions according to claim 1, wherein the light emitting part (1-1) is a yellow-white-blue circular color-changing strip.
4. The fast collimating prismatic structure of claim 1, further comprising:
the laser range finder (6) is fixedly connected to the lower part of the balancing weight (5), and laser emitted by the laser range finder (6) is positioned on the central axis of the connecting rod (4);
the controller (7), the said controller (7) is connected electrically with laser range finder (6);
the wireless communication module (8), the said wireless communication module (8) is connected electrically with controller (7);
the second light-emitting part (5-1), the second light-emitting part (5-1) is arranged at the lower part of the balancing weight (5), and the illumination direction of the second light-emitting part (5-1) is the lower part of the balancing weight (5).
5. A fast sighting prism structure for use in low light conditions according to any one of claims 1 to 4, characterised in that the gimbal (3) comprises:
the movable ball (3-2), the movable ball (3-2) is fixedly connected to the connecting rod (4), and the connecting rod (4) passes through the center of the movable ball (3-2);
the container (3-1) is provided with a movable hole (3-1-3) which is communicated up and down, the inner wall of the movable hole (3-1-3) is a spherical surface matched with the movable ball (3-2), the distance from the center of the movable hole (3-1-3) to the movable hole (3-1-3) is smaller than the radius of the movable hole (3-1-3) from the upper part and the lower part of the container (3-1), and the movable ball (3-2) is movably arranged in the movable hole (3-1-3).
6. The fast collimating prismatic structure of claim 5, further comprising:
the fixing screw hole (3-1-2), the fixing screw hole (3-1-2) is arranged at the side part of the container (3-1), and the fixing screw hole (3-1-2) penetrates through the inner surface and the outer surface of the container (3-1);
the fixing bolt (3-1-1) is matched with the fixing screw hole (3-1-2), the length of the fixing bolt (3-1-1) is greater than that of the fixing screw hole (3-1-2), and the fixing bolt (3-1-1) is in threaded connection with the fixing screw hole (3-1-2); the end part of the fixing bolt (3-1-1) is fixedly connected with a rubber pad (3-1-1-1).
7. A fast sighting prism structure for use in low light conditions according to claim 6, characterised in that the support frame (2) comprises:
the connecting platform (2-2), a through hole (2-2-1) which is through up and down is formed in the middle of the connecting platform (2-2), the diameter of the through hole (2-2-1) is larger than that of an opening of the movable hole (3-1-3) which is positioned at the lower part of the container (3-1), the container (3-1) is arranged on the connecting platform (2-2), the upper surface of the connecting platform (2-2) is a plane which is vertical to the central axis of the connecting through hole (2-2-1), the lower surface of the container (3-1) is a plane, the lower surface of the container (3-1) is movably placed on the upper surface of the connecting platform (2-2), the connecting platform (2-2) is a magnet, and the container (3-1) is made of ferromagnetic materials;
supporting legs (2-1), supporting legs (2-1) include 3, and supporting legs (2-1) are the telescopic link of taking length locking, and 3 supporting legs (2-1) upper ends are articulated with connecting platform (2-2), and 3 supporting legs (2-1) upper ends are evenly distributed around connecting hole (2-2-1) axis with the pin joint of connecting platform (2-2), and supporting legs (2-1) upper end is perpendicular with the through-hole (2-2-1) axis with the articulated pivot of connecting platform (2-2), and 3 supporting legs (2-1) upper end constitutes an isosceles triangle with the extension line of the articulated pivot axis of connecting platform (2-2).
8. The fast collimating prismatic structure of claim 1, further comprising:
the rain shade (1-2) is connected in front of the lens of the prism body (1), and the rain shade (1-2) seals and surrounds the front side of the prism body (1);
the prism comprises a prism body (1), an internal thread (1-1-1), a connecting rod and a connecting rod, wherein the internal thread (1-1-1) is arranged on a shell at the front side part of a lens of the prism body (1);
the rain shade comprises an external thread (1-2-2), wherein the external thread (1-2-2) is arranged at any one end part of the rain shade (1-2), the external thread (1-2-2) is matched with the internal thread (1-1-1), and the rain shade (1-2) is in matched threaded connection with the internal thread (1-1-1) through the external thread (1-2-2);
the sealing gasket (1-2-1) is fixedly connected to the end surface of the rain shade (1-2) at the position of the external thread (1-2-2).
9. The fast sighting prism structure for use in low light conditions according to claim 8, characterised in that the outer side of the rain fly (1-2) is provided with a reflective coating.
10. A fast sighting prism structure for use in low light conditions according to claim 9, characterised in that the outer diameter of the rainfly (1-2) decreases from the end near the external thread (1-2-2) to the end remote from the external thread (1-2-2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120361146.4U CN214122549U (en) | 2021-02-08 | 2021-02-08 | Quick collimation prism structure used under low illumination condition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120361146.4U CN214122549U (en) | 2021-02-08 | 2021-02-08 | Quick collimation prism structure used under low illumination condition |
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| CN214122549U true CN214122549U (en) | 2021-09-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987229A (en) * | 2021-02-08 | 2021-06-18 | 中国电建集团贵州电力设计研究院有限公司 | Quick collimation prism capable of automatically recording target height |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112987229A (en) * | 2021-02-08 | 2021-06-18 | 中国电建集团贵州电力设计研究院有限公司 | Quick collimation prism capable of automatically recording target height |
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