GPS antenna rapid leveling device

Abstract

The utility model discloses a quick leveling device for a GPS (Global Positioning System) antenna, which relates to the technical field of GPS antennas and comprises a mounting plate, and a fixing mechanism is arranged outside the mounting plate. The device is reasonable in design structure, the inner gear ring can be controlled to move downwards through the matching of the leveling mechanism, the limiting mechanism, the balance plate and the level bubble, the inner gear ring is separated from the outer gear ring, then the sliding ring is driven to slide downwards in the containing basket, compression force is applied to the elastic piece, and the elastic piece is prevented from falling off. According to the device, the lifting of the leveling mechanisms is quickly relieved, then a rotating ring is rotated leftwards and rightwards to drive a threaded cavity to rotate leftwards and rightwards so as to drive a threaded rod to move up and down, the antenna connector can be quickly leveled through the matching of the two groups of mutually symmetrical leveling mechanisms and level bubbles, and finally, an inner gear ring is loosened, so that the antenna connector is quickly leveled. And under the elastic action of the elastic piece, the inner gear ring is quickly reset, so that the aim of quickly limiting the leveling mechanism by the device is fulfilled.

Description

TECHNICAL FIELD

[0001] The utility model relates to GPS antenna technical field, concretely is a GPS antenna fast leveling device. BACKGROUND

[0002] The GPS antenna is an important component of the GPS receiver, and the accuracy of the antenna position is one of the important factors affecting the GPS measurement accuracy. The measurement and leveling of the GPS antenna are related to the quality problem of the project.

[0003] After the retrieval, the GPS antenna fast leveling device of the Chinese patent with the publication number CN210897631U is divided into a bearing platform upper part, a bearing platform lower part and a connecting part, the bearing platform upper part is provided with an antenna fixed joint, a leveling bolt and a level checking device, the bearing platform lower part is provided with a leveling bolt and a tripod fixing device, the bearing platform upper part and the bearing platform lower part are connected by the connecting part, and the connecting part is composed of lifting supports; the level checking device comprises two orthogonal level tubes and a circular level, the lifting supports are composed of height-adjustable bolts, and have sufficient strength and stability. The GPS antenna fast leveling device is installed on the bearing platform upper part and the bearing platform lower part respectively, and is installed on the two adjacent faces in an orthogonal relationship, the leveling bolt can adjust the two groups of bolts of the lifting support, when the bolts of the lifting support are adjusted, one bolt rises and the other bolt descends, so that the bearing platform upper part can have a height change with inclination, thereby realizing the change of the device height and achieving the leveling purpose, the center of the leveling bolt is provided with a bolt fixator, when the horizontal adjustment is completed, the bolt fixator is rotated to make the bolts of the lifting support in the braking state, and the stability of the leveling device during use is ensured. The GPS antenna fast leveling device is connected with the leveling bolt shaft through the leveling bolt, the end of the leveling bolt shaft is connected with the bolt of the lifting support, so as to ensure that the heights of the two bolts of the lifting support are the same, the inside of the leveling bolt shaft is provided with a fixed bolt shaft, the end of the fixed bolt shaft is connected with the end buckle, and the braking state of the bolt of the lifting support is realized together with the bolt fixator.

[0004] Although the GPS antenna can be leveled and the structure is stable in the above scheme, the operation is too complex, the operation process is time-consuming and laborious, and the operation cost is increased, therefore, the GPS antenna fast leveling device is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] I) Technical problems solved

[0006] The purpose of the utility model is to make up for the deficiency of the prior art, and provide a GPS antenna fast leveling device.

[0007] II) Technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a GPS antenna quick leveling device, including the mounting plate, the outside of mounting plate is provided with fixed mechanism, the top of mounting plate is provided with two groups of mutually symmetrical leveling mechanism, the outside of two groups leveling mechanism all is provided with limit mechanism, the top of two groups leveling mechanism is installed with the balance plate, the upper surface of balance plate is installed with the antenna joint, the top of balance plate is installed with the bubble level.

[0009] Further, the leveling mechanism comprises a threaded frame, the bottom end of the threaded frame is rotatably connected with the upper surface of the mounting plate, and a threaded cavity is formed in the top end of the threaded frame.

[0010] Further, the upper portion of the outer surface of the threaded frame is fixedly connected with a rotating ring, the inner side wall of the threaded cavity is threadedly connected with a threaded rod, and the top end of the threaded rod is hingedly connected with the lower surface of the balance plate.

[0011] Further, the limit mechanism comprises a limit ring, the lower surface of the limit ring is fixedly connected with the upper surface of the mounting plate, a containing basket is formed in the upper surface of the limit ring, a group of equidistant concentric elastic members are fixedly connected with the inner bottom wall of the containing basket, and the top end of the group of elastic members is fixedly connected with a sliding ring.

[0012] Further, the outer surface of the sliding ring is slidably connected with the inner side wall of the containing basket, the upper surface of the sliding ring is fixedly connected with an inner tooth ring, the inner side wall of the inner tooth ring is slidably connected with an outer tooth ring, and the inner side wall of the outer tooth ring is fixedly connected with the outer surface of the threaded frame.

[0013] Further, the fixed mechanism comprises two mutually symmetrical fixed strips, the side face of the two fixed strips close to each other is fixedly connected with the outer surface of the mounting plate, two mutually symmetrical threaded holes are formed in the upper surface of the two fixed strips, the inner side wall of the two threaded holes is threadedly connected with a screw rod, and the top end of the screw rod is fixedly connected with a screw head.

[0014] III) Beneficial effects:

[0015] Compared with the prior art, the GPS antenna quick leveling device has the following beneficial effects:

[0016] The utility model discloses a through the cooperation of leveling mechanism, limiting mechanism, balance board, spirit level, control inner tooth ring moves down, and make inner tooth ring and outer tooth ring separate, and then drive sliding ring to slide down in the inside of containing basket, and give the compression force of elastic part, thereby realize the purpose that this device quickly removes leveling mechanism lifting, then through left and right rotation rotating ring, and then drive screw thread cavity left and right rotation, thereby drive screw rod moves up and down, through the cooperation of two groups of mutually symmetrical leveling mechanism and spirit level, can fast leveling of antenna connector, finally loosen inner tooth ring, under the elasticity of elastic part makes inner tooth ring fast homing, realized the purpose that this device fast limiting of leveling mechanism.

[0017] Two, the utility model discloses a through setting fixed mechanism, first containing fixed mechanism is placed in the installation position to make screw hole with the installation hole of this device alignment, through the control screw thread penetrates screw hole, and screw connection with the inside of this device installation hole, realized the purpose that this device fast installation. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the schematic diagram of the front view structure of the utility model;

[0019] Figure 2 It is the split diagram of the three-dimensional structure of the fixed mechanism of the utility model;

[0020] Figure 3 It is the split diagram of the three-dimensional structure of the leveling mechanism of the utility model;

[0021] Figure 4 It is the split diagram of the three-dimensional structure of the limiting mechanism of the utility model.

[0022] In the drawing: 1, mounting plate; 2, fixed mechanism; 201, fixed strip; 202, screw hole; 203, screw; 204, screw head; 3, leveling mechanism; 301, screw frame; 302, screw cavity; 303, rotating ring; 304, screw rod; 4, limiting mechanism; 401, limiting ring; 402, containing basket; 403, elastic part; 404, sliding ring; 405, inner tooth ring; 406, outer tooth ring; 5, balance board; 6, antenna connector; 7, spirit level. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.

[0024] For example, Figures 1-4As shown, the utility model provides a technical scheme: a GPS antenna fast leveling device, including mounting plate 1, the outside of mounting plate 1 is provided with fixed mechanism 2, fixed mechanism 2 includes two mutually symmetrical fixed strips 201, the side of two fixed strips 201 mutually close is all with the outer surface fixed connection of mounting plate 1, the upper surface of two fixed strips 201 all is set with two mutually symmetrical screw holes 202, the inner side wall of two screw holes 202 is all screw thread connection has screw rod 203, the top of screw rod 203 is fixedly connected with screw head 204.

[0025] Herein screw rod 203, screw rod 203 jointly constitute screw, by placing fixed mechanism 2 in the installation position, and make screw hole 202 with the installation hole of the device alignment, by controlling screw rod 203 screw thread penetrates screw hole 202, and the inside of the installation hole of the device is screw connected, realized the purpose of fast installation of the device.

[0026] The upper of mounting plate 1 is provided with two groups of mutually symmetrical leveling mechanism 3, and the leveling mechanism 3 includes threaded frame 301, and the bottom of threaded frame 301 is rotatably connected with the upper surface of mounting plate 1, and the top of threaded frame 301 is provided with threaded cavity 302, and the upper surface of threaded frame 301 is fixedly connected with rotating ring 303, and the inner side wall of threaded cavity 302 is screw connected with threaded rod 304, and the top of threaded rod 304 is hingedly connected with the lower surface of balance plate 5.

[0027] Herein the top of threaded rod 304 is 360 degrees hingedly connected with the lower surface of balance plate 5, by rotating rotating ring 303 left and right, and then drive threaded cavity 302 left and right rotation, thereby drive threaded rod 304 moves up and down, by the cooperation of two groups of mutually symmetrical leveling mechanism 3 and bubble 7, can fast leveling antenna connector 6, realized the purpose of fast leveling antenna connector 6 of the device.

[0028] The outside of two groups of leveling mechanism 3 is provided with limiting mechanism 4, and the limiting mechanism 4 includes limiting ring 401, and the lower surface of limiting ring 401 is fixedly connected with the upper surface of mounting plate 1, and the upper surface of limiting ring 401 is provided with containing basket 402, and the inner bottom wall of containing basket 402 is fixedly connected with a group of equidistant concentric elastic members 403, and the top of a group of elastic members 403 is fixedly connected with sliding ring 404, and the outer surface of sliding ring 404 is slidably connected with the inner side wall of containing basket 402, and the upper surface of sliding ring 404 is fixedly connected with internal gear ring 405, and the inner side wall of internal gear ring 405 is slidably connected with external gear ring 406, and the inner side wall of external gear ring 406 is fixedly connected with the outer surface of threaded frame 301.

[0029] The outer tooth ring 406 is inserted into the inside of the inner tooth ring 405, and the rotation of the outer tooth ring 406 can be limited, the material of the elastic member 403 is preferably a spring, by controlling the downward movement of the inner tooth ring 405, and the inner tooth ring 405 is separated from the outer tooth ring 406, and the sliding ring 404 is driven to slide downward in the inside of the containing basket 402, and the elastic member 403 is compressed, so that the rotation of the threaded frame 301 can be quickly released, by loosening the inner tooth ring 405, the inner tooth ring 405 is quickly returned under the elastic action of the elastic member 403, so that the threaded frame 301 can be rotationally limited, and the lifting purpose of the quick limiting and leveling mechanism 3 of the device is achieved.

[0030] The upper part of the two leveling mechanisms 3 is provided with a balance plate 5, the upper surface of the balance plate 5 is provided with an antenna connector 6, and the upper part of the balance plate 5 is provided with a bubble level 7.

[0031] The bubble level 7 is a prior art and will not be described in detail.

[0032] Working principle: when using the device, control the downward movement of the inner tooth ring 405, and separate the inner tooth ring 405 from the outer tooth ring 406, and then drive the sliding ring 404 to slide downward in the inside of the containing basket 402, and compress the elastic member 403, so that the device can quickly release the lifting of the leveling mechanism 3, then rotate the rotating ring 303 left and right, and then drive the threaded cavity 302 to rotate left and right, and then drive the threaded rod 304 to move up and down, through the cooperation of the two symmetrical leveling mechanisms 3 and the bubble level 7, the antenna connector 6 can be quickly leveled, and finally loosen the inner tooth ring 405, and the inner tooth ring 405 is quickly returned under the elastic action of the elastic member 403, and the device can quickly limit the leveling mechanism 3, when installing the device, first place the fixing mechanism 2 at the installation position, and align the threaded hole 202 with the mounting hole of the device, control the threaded rod 203 to thread through the threaded hole 202, and thread connect with the inside of the mounting hole of the device, and the device can be quickly installed.

Claims

1. A GPS antenna quick levelling device comprising a mounting plate (1) characterised in that: The outer part of the mounting plate (1) is provided with a fixing mechanism (2), the upper part of the mounting plate (1) is provided with two groups of mutually symmetrical leveling mechanisms (3), the outer part of the two groups of leveling mechanisms (3) is provided with a limiting mechanism (4), the upper part of the two groups of leveling mechanisms (3) is provided with a balance plate (5), the upper surface of the balance plate (5) is provided with an antenna joint (6), the upper part of the balance plate (5) is provided with a bubble (7).

2. The GPS antenna fast leveling device according to claim 1, characterized in that: The leveling mechanism (3) comprises a threaded frame (301), and the bottom end of the threaded frame (301) is rotationally connected with the upper surface of the mounting plate (1).

3. The GPS antenna quick leveling device according to claim 2, characterized in that: The upper part of the outer surface of the threaded frame (301) is fixedly connected with a rotating ring (303), the inner side wall of the threaded cavity (302) is threadedly connected with a threaded rod (304), and the top end of the threaded rod (304) is hingedly connected with the lower surface of the balance plate (5).

4. The GPS antenna quick leveling device according to claim 1, characterized in that: The limiting mechanism (4) comprises a limiting ring (401), and the lower surface of the limiting ring (401) is fixedly connected with the upper surface of the mounting plate (1).

5. The GPS antenna quick leveling device according to claim 4, characterized in that: The outer surface of the sliding ring (404) is slidably connected with the inner side wall of the containing basket (402), the upper surface of the sliding ring (404) is fixedly connected with an internal gear ring (405), the inner side wall of the internal gear ring (405) is slidably connected with an external gear ring (406), and the inner side wall of the external gear ring (406) is fixedly connected with the outer surface of the threaded frame (301).

6. The GPS antenna quick leveling device according to claim 1, wherein: The fixing mechanism (2) comprises two mutually symmetrical fixing strips (201), and the side face of the two fixing strips (201) close to each other is fixedly connected with the outer surface of the mounting plate (1). The upper surface of the two fixing strips (201) is provided with two mutually symmetrical threaded holes (202), and the inner side wall of the two threaded holes (202) is threadedly connected with a screw rod (203).

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