CN110134149B - Remote sensing receiver positioning device - Google Patents

Abstract

The invention discloses a remote sensing receiver positioning device, which relates to the field of remote sensing receivers. The chassis adopts a lateral adjustment mechanism and is provided with a connecting rod that can be laterally adjusted. The top of the connecting rod is provided with a reflection pot, and three brackets are arranged at the edge of the reflection pot , the ends of the brackets are close to each other so that the remote sensing receivers are installed at the ends of the brackets. One of the brackets can be adjusted telescopically, so as to use the auxiliary positioning mechanism to locate the remote sensing receiver as a reference. The auxiliary positioning mechanism can be detachably clamped. at the outer edge of the reflecting pan so that the telemetry receiver is facing the center of the reflecting pan. The fixing mechanism can fix and install the remote sensing receiver. At the same time, the positioning column set in the fixing mechanism can cooperate with the positioning hole carried by the remote sensing receiver itself. During installation, the positioning hole is sleeved on the positioning column to realize the control of the installation direction. At the same time, the nut sleeve provided on the fixing mechanism can engage with the stud of the receiver itself to complete the locking purpose.

Description

A remote sensing receiver positioning device

technical field

The invention relates to the field of remote sensing receivers, in particular to a remote sensing receiver positioning device.

Background technique

Remote sensing technology is a remote sensing technology used to detect the difference in infrared characteristics reflected or radiated by vegetation and other ground objects at a long distance, so as to determine the nature, state and change law of ground objects. Remote sensing must use a receiver to receive radiation and convert it into data. However, during the installation process of the receiver, the direction and angle of the receiver will affect the received radiation. Therefore, in order to ensure the receiving accuracy and reliability of the data information, and to facilitate the transportation of the remote sensing receiver, it generally requires on-site installation and debugging. , and accurate positioning must be carried out during installation. The current positioning generally uses experience to perform rough positioning. This angle positioning accuracy is low, and the use of auxiliary measurement tools has low positioning efficiency, which affects the efficiency of installation.

Therefore, the present invention provides a remote sensing receiver positioning device to solve the above-mentioned problems in the background art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a remote sensing receiver positioning device to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A remote sensing receiver positioning device, comprising a chassis, a lateral adjustment mechanism, an angle adjustment mechanism, a connecting rod and an auxiliary positioning mechanism, characterized in that: the chassis adopts an angle adjustment mechanism to adjust the angle and is installed at the position to be installed, the chassis The connecting rod can be adjusted laterally by the lateral adjustment mechanism, the top of the connecting rod is provided with a reflection pot, and the edge of the reflection pot is provided with three brackets, and the ends of the brackets are close to each other to facilitate the The remote sensing receiver is installed at the end of the bracket, and one of the brackets is a telescopic adjustment setting, so as to use the auxiliary positioning mechanism to position the remote sensing receiver as a reference, and the auxiliary positioning mechanism can be detached The card is clamped at the outer edge of the reflecting pot, so that the remote sensing receiver is directly facing the center of the reflecting pot by using the auxiliary positioning mechanism.

Further, preferably, the angle adjustment mechanism includes at least three adjustment columns and at least three tension rods, the bottom of the adjustment columns abuts on the upper end surface of the to-be-installed position, and the tension rods pull the chassis be firmly fixed on the to-be-installed position.

Further, preferably, the auxiliary positioning mechanism includes three positioning claw assemblies, a radial expansion member and a positioning disc, wherein the positioning claw assembly is detachably clamped on a support rod on the outer edge of the reflecting pan, Each of the positioning claw assemblies is connected with the radial expansion and contraction member, the ends of the radial expansion and contraction members are connected and arranged on the positioning disk, and the center of the positioning disk is provided with a positioning reference point, the positioning reference point of the positioning disc is the center position of the reflecting pan.

Further, preferably, the radial telescopic element includes a telescopic rod and a telescopic cylinder, and the telescopic rod can be elastically telescopically sleeved in the telescopic cylinder.

Further, preferably, the positioning claw assembly includes a ring seat and an auxiliary extension sleeve, wherein the ring seat is an elastic structure, and an opening is provided on one side of the ring seat, and the opening is connected with an auxiliary extension sleeve provided with an elastic structure. , the annular seat is provided with abutting holes, the auxiliary extension sleeve is provided with positioning holes, and when the circular rod on the outer edge of the reflecting pan is a cylindrical structure, the annular seat is sleeved on the support the outside of the rod, and the auxiliary extension sleeve is extended and clamped on the inner and outer walls of the reflecting pot. When the support rod on the outer edge of the reflecting pot is a cylindrical structure, the ring seat is sleeved on the outside of the support rod , and the auxiliary extension sleeve is extended and clamped on the inner and outer walls of the reflecting pot. When the support rod is a non-cylindrical structure, the end of the support rod abuts against the inner wall of the ring seat, and is positioned against the inner wall of the ring seat. On the abutting hole, the auxiliary extension sleeve is extended and clamped on the inner and outer walls of the reflection pan, and is positioned by the positioning hole.

Further, preferably, the lateral adjustment mechanism includes a fixed plate and a displacement block, wherein a fixed plate is fixed at the top center of the chassis, a displacement block is slidably connected to the fixed plate, and a top of the displacement block is welded with A fixed seat, the top of the fixed seat is overlapped with a base, and the top of the base is welded with the connecting rod.

Further, preferably, the top of the base is provided with two sets of positioning holes in a circumferential manner, the center of the bottom end of the base is provided with a stud, and the thread of the stud is etched on the outer surface of the lower end, and the fixing seat is There is a groove on the top of the stud, and a column is welded in the groove, the top of the column is movably sleeved with a nut sleeve, and the inner diameter of the nut sleeve is equal to the outer diameter of the stud, and the top of the fixed seat is provided with two Set the positioning posts corresponding to the positioning holes.

Further, preferably, a chute is provided in the center of the fixing plate, and side plates are installed on both sides of the fixing plate, and a fixing hole is opened on the side plate, and the left screw and the right side are penetrated through the fixing hole. The screw, the inner center of the displacement block is provided with a slider, and the two sides of the displacement block are provided with connecting holes with the same diameter as the fixing hole, and the connecting holes take the vertical bisector of the displacement block as the origin and occupy the length of the displacement block half, and the two connection holes are not connected to each other.

Further, preferably, the diameters of the left screw and the right screw are equal to the inner diameter of the connection hole, and the inner thread corresponding to the left screw and the right screw is etched in the connection hole.

Further, preferably, the output end of the remote sensing receiver is connected with a wire, and the end of the wire is provided with a connection sleeve.

Compared with the prior art, the beneficial effects of the present invention are:

1. The fixing mechanism set in this design can fix and install the remote sensing receiver. At the same time, the positioning column set in the fixing mechanism can cooperate with the positioning hole carried by the remote sensing receiver itself. During installation, the positioning hole is sleeved on the positioning column. To achieve the control of the installation direction, at the same time, the nut sleeve set on the fixing mechanism can engage with the stud of the remote sensing receiver itself to achieve the purpose of locking, so as to prevent the remote sensing receiver from falling due to the action of external force and complete the failure of information reception. Damage to equipment.

2. In order to meet the orientation problem of the remote sensing receiver, the design is provided with an adjustment mechanism in the fixing mechanism. First, the leveling and angle problems are completed through the adjustment column. The adjustment column uses the foot structure of the common measuring instrument bracket on the market. A screw moves the displacement block horizontally, realizes the direction adjustment of the remote sensing receiver, and meets the problem of receiving radiation of different wavelengths;

3. The positioning device of the present invention can not only facilitate the adjustment of the angle, but also use an auxiliary positioning mechanism for auxiliary positioning during installation and debugging, which is simple and convenient, and can easily locate the center position of the reflecting pan, while ensuring that it is suitable for different shapes. Structure and type of remote sensing receiver positioning.

Description of drawings

1 is a schematic structural diagram of a remote sensing receiver positioning device;

Fig. 2 is the installation schematic diagram in a kind of remote sensing receiver positioning device;

FIG. 3 is a schematic diagram of adjustment in a remote sensing receiver positioning device.

4 is a schematic structural diagram of an auxiliary positioning mechanism in a remote sensing receiver positioning device;

5 is a schematic structural diagram of a positioning claw assembly in a remote sensing receiver positioning device positioning a support rod of a cylindrical structure;

6 is a schematic structural diagram of a positioning claw assembly in a remote sensing receiver positioning device positioning a support rod of a non-cylindrical structure;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1 to 6 , in an embodiment of the present invention, a remote sensing receiver positioning device includes a chassis 12 , a lateral adjustment mechanism, an angle adjustment mechanism, a connecting rod 9 and an auxiliary positioning mechanism, and is characterized in that: the chassis 12 adopts The angle adjustment mechanism can adjust the angle and is installed at the position to be installed. The chassis 12 is provided with the connecting rod 9 which can be laterally adjusted by using the lateral adjustment mechanism. The top of the connecting rod 9 is provided with a reflecting pot 8, so There are three brackets 2 at the edge of the reflecting pot 8, and the ends of the brackets 2 are close to each other so that the remote sensing receiver 1 can be installed at the end of the bracket 2. In order to use the auxiliary positioning mechanism to position the remote sensing receiver as a reference, the auxiliary positioning mechanism can be detachably clamped at the outer edge of the reflection pan, so that the remote sensing receiver can be positioned by using the auxiliary positioning mechanism. The receiver is facing the center of the reflecting pan.

In this embodiment, the angle adjustment mechanism includes at least three adjustment posts 7 and at least three tension rods, the bottom of the adjustment posts abuts on the upper end surface of the to-be-installed position, and the tension rods The chassis is tightened and fixed on the to-be-installed position.

As a preferred embodiment, the auxiliary positioning mechanism includes three positioning claw assemblies 23 , a radial expansion member 24 and a positioning disc 22 , wherein the positioning claw assemblies 23 are detachably clamped outside the reflecting pan On the supporting rod 21 on the edge, each of the positioning claw assemblies is connected with the radial expansion and contraction piece 24, and the ends of the radial expansion and contraction pieces are connected and arranged on the positioning disc 22. The center of the positioning disk is provided with a positioning reference point, and the positioning reference point of the positioning disk is the center position of the reflecting pan.

As a more preferred embodiment, the radial telescopic element 24 includes a telescopic rod and a telescopic cylinder, and the telescopic rod can be elastically telescopically sleeved in the telescopic cylinder.

In the present invention, the positioning claw assembly 23 includes a ring seat 231 and an auxiliary extension sleeve 232, wherein the ring seat is an elastic structure, one side of which is provided with an opening, and the opening is connected with the elastic structure. Auxiliary extension sleeve 232, the annular seat is provided with abutting holes 230, and the auxiliary extension sleeve is provided with positioning holes 233, when the circular rod on the outer edge of the reflecting pot is a cylindrical structure, the annular seat 231 is sleeved on the outside of the support rod, and the auxiliary extension sleeve 232 is extended and clamped on the inner and outer walls of the reflection pot. When the support rod on the outer edge of the reflection pot is a cylindrical structure, the ring seat 231 It is sleeved on the outside of the support rod, and the auxiliary extension sleeve 232 is extended and clamped on the inner and outer walls of the reflecting pot. When the support rod is a non-cylindrical structure, the end of the support rod abuts against the circular The inner wall of the ring seat 231 is positioned against the abutting hole, and the auxiliary extension sleeve 232 is extended and clamped on the inner and outer walls of the reflection pot, and is positioned by the positioning hole.

The lateral adjustment mechanism includes a fixed plate 6 and a displacement block 11, wherein a fixed plate 6 is fixed at the top center of the chassis 12, and a displacement block 11 is slidably connected to the fixed plate 6. The displacement block 11 The top of the base 4 is welded with a fixed seat 4, the top of the fixed seat 4 is overlapped with a base 3, and the top of the base 3 is welded with the connecting rod 9.

The top of the base 3 is provided with two sets of positioning circular holes 15 in a surrounding manner, the bottom center of the base 3 is provided with a stud 13, and the thread of the stud 13 is etched on the outer surface of its lower end, and the fixing The top of the seat 4 is provided with a groove, and a column 14 is welded in the groove. The top of the column 14 is movably sleeved with a nut sleeve 17, and the inner diameter of the nut sleeve 17 is equal to the outer diameter of the stud 13. The fixed The top of the seat 4 is provided with two groups of positioning columns 16 corresponding to the positioning circular holes 15. The positioning circular holes 15 are sleeved on the positioning columns 16 to complete the positioning purpose, and the studs 13 are fixed and locked through the engagement of the nut sleeves 17. For the purpose, the post 14 is used to carry the weight from the other parts above, and at the same time provide the base point for the nut sleeve 17 to be installed.

The center of the fixing plate 6 is provided with a chute, and side plates 18 are installed on both sides of the fixing plate 6, and a fixing hole 19 is opened on the side plate 18. The right screw 10, the inner center of the displacement block 11 is provided with a slider, and the two sides of the displacement block 11 are provided with connecting holes 20 with the same diameter as the fixing hole 19, and the connecting holes 20 are perpendicular to the displacement block 11. The bisector is that the origin grid occupies half of the length of the displacement block 11, and the two connecting holes 20 are not connected to each other. The sliding groove and the slider cooperate so that the displacement block 11 can be connected to the fixed plate 6, the side plate 18 and the fixed hole 19. It is used to carry the left screw 5 and the right screw 10 and constrain them; the diameters of the left screw 5 and the right screw 10 are equal to the inner diameter of the connecting hole 20, and the connecting hole 20 is etched with the left screw. The inner thread corresponding to the side screw 5 and the right screw 10.

The inner center of the displacement block 11 of the present invention is provided with a slider, and the two sides of the displacement block 11 are provided with connecting holes 20 with the same diameter as the fixing hole 19. The connecting holes 20 take the vertical bisector of the displacement block 11 as the origin. The displacement block 11 is half of the length, and the two connecting holes 20 are not connected to each other. Through the meshing of the connecting hole 20 with the left screw 5 and the right screw 10, the left screw 5 and the right screw 10 are displaced during rotation. block 11 movement;

The diameter of the left screw 5 and the right screw 10 is equal to the inner diameter of the connection hole 20, and the inner thread corresponding to the left screw 5 and the right screw 10 is etched in the connection hole 20. This design practice the left screw 5 and the right screw 10 moves, the displacement block 11 moves accordingly; the output end of the remote sensing receiver 1 is connected with a wire, and the end of the wire is provided with a connecting sleeve.

When in use, the positioning hole 15 is sleeved on the positioning column 16 to realize the positioning of the base 3 on the fixed seat 4, and then the nut sleeve 17 is rotated to engage with the stud 13 to complete the locking of the remote sensing receiver 1 and prevent its Shake, and then carry out debugging. During the debugging process, turn the adjustment column 7 to make the entire device reach a horizontal state. If the angle is not good, it can also be adjusted to a tilted state to adapt to the best angle. Then adjust the direction of the remote sensing receiver 1. To adjust, turn the left screw 5 clockwise and the right screw 10 counterclockwise, so that the displacement block 11 will move to the left as a whole. Similarly, turn the right screw 10 clockwise and the left screw 5 counterclockwise. The displacement block 11 Move to the right. In this way, the best receiving direction is found, and the three positioning claw assemblies 23 are positioned and clamped on the support rods on the edge of the reflecting pan, and the ends of the radial expansion pieces are all connected and arranged on the positioning disc 22. The center of the positioning disk is provided with a positioning reference point, and the positioning reference point of the positioning disk is the center position of the reflecting pan.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The equivalent replacement or modification of the solution and its inventive concept shall be included within the protection scope of the present invention.

Claims (9)

1. A remote sensing receiver positioning device, comprising a chassis (12), a lateral adjustment mechanism, an angle adjustment mechanism, a connecting rod (9) and an auxiliary positioning mechanism, characterized in that: the chassis (12) is adjustable by an angle adjustment mechanism The angle is installed at the to-be-installed position, the chassis (12) is provided with the connecting rod (9) which can be laterally adjusted by the lateral adjustment mechanism, and the top of the connecting rod (9) is provided with a reflecting pot (8). ), three brackets (2) are arranged on the edge of the reflecting pan (8), and the ends of the brackets (2) are close to each other so that the remote sensing receiver (1) can be installed at the end of the bracket (2), One of the brackets (2) is a retractable adjustment setting, so as to use the auxiliary positioning mechanism to position the remote sensing receiver as a reference, and the auxiliary positioning mechanism can be detachably clamped on the reflection pan. at the outer edge, so that the remote sensing receiver is directly facing the center position of the reflecting pan by using the auxiliary positioning mechanism; The auxiliary positioning mechanism includes three positioning claw assemblies (23), a radial expansion and contraction member (24) and a positioning disc (22), wherein the positioning claw assembly (23) is detachably clamped on the reflecting pan On the support rod (21) at the outer edge, each of the positioning claw assemblies is connected with the radially telescopic piece (24), and the ends of the radially telescopic piece are connected and arranged on the positioning disc (22), the center of the positioning disk is provided with a positioning reference point, and the positioning reference point of the positioning disk is the center position of the reflecting pan. 2. A remote sensing receiver positioning device according to claim 1, characterized in that the angle adjustment mechanism comprises at least three adjustment columns (7) and at least three tension rods, and the bottom of the adjustment columns abuts against the On the upper end surface of the to-be-installed position, the tension rod tightens and fixes the chassis at the to-be-installed position. 3 . The remote sensing receiver positioning device according to claim 1 , wherein the radial telescopic element ( 24 ) comprises a telescopic rod and a telescopic cylinder, and the telescopic rod can be elastically telescopically sleeved on the inside the telescopic tube. 4 . The remote sensing receiver positioning device according to claim 1 , wherein the positioning claw assembly ( 23 ) comprises a ring seat ( 231 ) and an auxiliary extension sleeve ( 232 ), wherein the ring The seat is an elastic structure with an opening on one side, the opening is connected with an auxiliary extension sleeve (232) with an elastic structure, the annular seat is provided with an abutting hole (230), and the auxiliary extension sleeve is A positioning hole (233) is provided, when the circular rod on the outer edge of the reflecting pan is a cylindrical structure, the circular seat (231) is sleeved on the outside of the support rod, and the auxiliary extension sleeve (232) The extension is clamped on the inner and outer walls of the reflection pot. When the support rod on the outer edge of the reflection pot is a cylindrical structure, the annular seat (231) is sleeved on the outside of the support rod, and the auxiliary extension sleeve (232) is extended and clamped on the inner and outer walls of the reflecting pot. When the support rod is a non-cylindrical structure, the end of the support rod abuts against the inner wall of the annular seat (231), and is positioned against the inner wall of the ring seat (231). Abutting on the hole, the auxiliary extension sleeve (232) is extended and clamped on the inner and outer walls of the reflection pan, and is positioned by the positioning hole. 5. A remote sensing receiver positioning device according to claim 1, characterized in that the lateral adjustment mechanism comprises a fixed plate (6) and a displacement block (11), wherein the top center of the chassis (12) A fixed plate (6) is fixed at the base, a displacement block (11) is slidably connected to the fixed plate (6), a fixed seat (4) is welded on the top of the displacement block (11), and the fixed seat (4) A base (3) is overlapped with the top of the base (3), and the connecting rod (9) is welded on the top of the base (3). 6 . The remote sensing receiver positioning device according to claim 5 , wherein the top of the base ( 3 ) is provided with two sets of positioning circular holes ( 15 ) in a circumferential manner, and the base ( 3 ) A stud (13) is provided at the center of the bottom end, and the thread of the stud (13) is etched on the outer surface of its lower end, a groove is formed on the top of the fixing seat (4), and a column ( 14), a nut sleeve (17) is movably sleeved on the top of the upright column (14), and the inner diameter of the nut sleeve (17) is equal to the outer diameter of the stud (13), and the top of the fixed seat (4) is surrounded by Two sets of positioning columns (16) corresponding to the positioning circular holes (15) are provided. 7 . The remote sensing receiver positioning device according to claim 6 , wherein a chute is provided at the center of the fixing plate ( 6 ), and side plates ( 18), and the side plate (18) is provided with a fixing hole (19), the left screw (5) and the right screw (10) penetrate through the fixing hole (19). A slider is provided at the center of the inner side, and connecting holes (20) with the same diameter as the fixing hole (19) are opened on both sides of the displacement block (11). The line is the origin grid and occupies half of the length of the displacement block (11), and the two connecting holes (20) are not communicated with each other. 8. A remote sensing receiver positioning device according to claim 7, characterized in that: the diameters of the left screw (5) and the right screw (10) are equal to the inner diameter of the connecting hole (20), and Internal threads corresponding to the left screw (5) and the right screw (10) are etched in the connecting hole (20). 9 . The remote sensing receiver positioning device according to claim 1 , wherein the output end of the remote sensing receiver ( 1 ) is connected with a wire, and the end of the wire is provided with a connection sleeve. 10 .

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