CN218213458U

CN218213458U - Mounting base of OBD big dipper GPS locater

Info

Publication number: CN218213458U
Application number: CN202221928621.2U
Authority: CN
Inventors: 方圆; 方程
Original assignee: Shenzhen Location Technology Co ltd
Current assignee: Shenzhen Location Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-03
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a GPS installs technical field, and discloses an OBD big dipper GPS locater's installation base, including the level detection device, the level detection device includes the base, three spinal branch vaulting poles of base top fixedly connected with, bracing piece top fixedly connected with fretwork spherical shell, the inboard swing joint of fretwork spherical shell has spherical buckle, fretwork spherical shell side threaded connection has the nut, spherical buckle side fixedly connected with stock, stock bottom fixedly connected with iron ball, stock top fixedly connected with light disc, base top fixedly connected with shell, shell top fixedly connected with test section, test section includes three gauge rods, gauge rod top fixedly connected with supporting spring, the gauge rod with light disc swing joint, the utility model discloses a cooperation of level detection device, telescopic link and installation base realizes preventing rocking and absorbing effect.

Description

Mounting base of OBD big dipper GPS locater

Technical Field

The utility model relates to a GPS installs technical field, specifically is an OBD big dipper GPS locater's installation base.

Background

The GPS locator is a simple point for sending instructions/receiving alarm information to upload positioning data/issuing various instructions, namely uploading information of a person under guardianship to a server through a locator and uploading the information of the person under guardianship to a guardian through the server.

When the general GPS positioning instrument needs to be installed again, the installation base is needed, the general installation base can only reduce the influence of vibration on the machine, but can not reduce the large-amplitude inclination caused by shaking, and the working condition of the positioning instrument can still be influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an OBD big dipper GPS locater's installation base possesses and prevents rocking and can the absorbing advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an installation base of OBD big dipper GPS locater, includes the level detection device, the level detection device includes the base, three spinal branch vaulting poles of base top fixedly connected with, bracing piece top fixedly connected with fretwork spherical shell, the inboard swing joint of fretwork spherical shell has spherical buckle, fretwork spherical shell side threaded connection has the nut, spherical buckle side fixedly connected with stock, stock bottom fixedly connected with iron ball, stock top fixedly connected with light disc, base top fixedly connected with shell, shell top fixedly connected with detection part, detection part includes three gauge rods, gauge rod top fixedly connected with supporting spring, the gauge rod with light disc swing joint, gauge rod side top fixedly connected with contact, contact sliding connection has resistance, the iron ball drives the stock under the effect of gravity when rocking, the light disc that the stock top is fixed inclines simultaneously, by the ejecting gauge rod extension length of supporting spring changes, the gauge rod extension length increases, the level that the gauge rod extension length becomes one side base rises this moment, the gauge rod drives the removal, and the resistance that the switch-on in the circuit changes, with extension length's received gauge rod on one side keeps the resistance of extension pole, the extension of telescopic link, and the extension of telescopic link is guaranteed that the extension length is prolonged, and the extension of telescopic link is prolonged.

Preferably, three telescopic links of test section top fixedly connected with and support, support top fixedly connected with cardan shaft, cardan shaft top fixedly connected with locater, the locater with telescopic link swing joint, the peripheral five millimeters that is provided with in locater top is protruding, prevents that the locater thing from dropping because of rocking.

Preferably, the shell side is connected with the chamber door through hinge rotation, and the staff's adjustment of being convenient for of chamber door the nut to the swing flexibility ratio of adjustment stock prevents that the stock from shaking the influence because of inertia round trip to detect.

Preferably, the base is provided with a hemispherical recess, the bottoms of the supporting rods are fixedly connected to the edge of the spherical recess, and the three supporting rods are distributed in the center by taking the vertical line of the hollow spherical shell as an axis.

Preferably, the detection rods are arranged in the vertical direction, the three detection rods are distributed in the center by taking the vertical line of the hollow spherical shell as an axis, and the three telescopic rods are distributed in the center by taking the vertical line of the hollow spherical shell as an axis.

Preferably, the locator includes upper strata and lower floor, lower floor bottom with cardan shaft top fixed connection, lower floor top swing joint has a plurality of installation base, installation base top swing joint has the upper strata.

Preferably, the installation base includes the location axle, location axle top and upper strata bottom fixed connection, location axle side sliding connection has a location section of thick bamboo, location section of thick bamboo side swing joint has an outer spring, location section of thick bamboo top surface fixedly connected with inner spring, outer spring bottom and lower floor top fixed connection, outer spring top and upper strata bottom fixed connection, the outer spring is in compression state, can slow high-speed small amplitude vibration, inner spring conventional state down not with the upper strata is connected, and when vibration amplitude is big, inner spring and upper strata contact increase the resistance that prevents the vibration, realize small amplitude vibration and the effect that can both alleviate with vibration by a wide margin.

Has the beneficial effects that:

1. this OBD big dipper GPS locater's installation base, through the gauge rod, the cooperation of light disc, stock and iron ball, through the extension of three gauge rods or shorten, measure the slope degree of base, provide data for telescopic link adjustment locater gradient.

2. This OBD big dipper GPS locater's installation base, through, the cooperation of gauge stick, contact, resistance and telescopic link, change the base inclination degree into the change of current size through the removal of contact, become the signal of telecommunication and transmit for the telescopic link, make the telescopic link extension or shorten and maintain locater horizontality, the base that is under special circumstances is whole can not incline.

3. This OBD big dipper GPS locater's installation base, through the cooperation of inner spring, outer spring, location section of thick bamboo and location axle, filterable vibration from base transmission to locater.

Drawings

Fig. 1 is an appearance schematic diagram of a mounting base of the OBD big dipper GPS locator according to the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the mounting base of the OBD compass GPS positioning instrument provided by the present invention;

fig. 3 is a schematic view of a partial structure of a mounting base of the OBD big dipper GPS locator according to the present invention;

figure 4 is the utility model provides a OBD big dipper GPS locater's installation base structure schematic diagram.

In the figure: 1. a level detection device; 2. a base; 3. a support bar; 4. hollowing out the spherical shell; 5. a spherical buckle; 6. a nut; 7. a long rod; 8. an iron ball; 9. a light disc; 10. a housing; 11. a detection section; 12. a probe rod; 13. a support spring; 14. a contact; 15. a resistance; 16. a telescopic rod; 17. a support; 18. a cardan shaft; 19. a positioning instrument; 20. a box door; 21. an upper layer; 22. a lower layer; 23. installing a base; 24. positioning the shaft; 25. a positioning cylinder; 26. an outer spring; 27. an inner spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, an installation base of an OBD big dipper GPS locator comprises a level detection device 1, the level detection device 1 comprises a base 2, three support rods 3 are fixedly connected to the top of the base 2, a hollow spherical shell 4 is fixedly connected to the top of the support rods 3, a spherical buckle 5 is movably connected to the inner side of the hollow spherical shell 4, a nut 6 is in threaded connection with the side of the hollow spherical shell 4, the nut 6 can be unscrewed or screwed to control the friction between the spherical buckle 5 and the hollow spherical shell 4 to be reduced or increased, the shaking sensitivity of a long rod 7 can be ensured without shaking back and forth due to inertia, a long rod 7 is fixedly connected to the side of the spherical buckle 5, an iron ball 8 is fixedly connected to the bottom of the long rod 7, a light disc 9 is fixedly connected to the top of the long rod 7, a housing 10 is fixedly connected to the top of the base 2, a detection part 11 is fixedly connected to the top of the housing 10, the detection part 11 comprises three detection rods 12, the top of the detecting rod 12 is fixedly connected with a supporting spring 13, the detecting rod 12 is movably connected with a light disc 9, the top of the side surface of the detecting rod 12 is fixedly connected with a contact 14, the contact 14 is connected with a resistor 15 in a sliding manner, an iron ball 8 drives a long rod 7 under the action of gravity when shaking, the light disc 9 fixed on the top of the long rod 7 tilts simultaneously, the extending length of the detecting rod 12 ejected out by the supporting spring 13 changes, the horizontal height of the base 2 on the side of the extending length of the detecting rod 12 is increased, at the moment, the detecting rod 12 drives the contact 14 to move, the resistance value of the resistor 15 communicated in a circuit changes, a telescopic rod 16 on one side of the detecting rod 12 with the extending length is shortened by receiving a circuit signal, the level of the position finder 19 is ensured to be maintained, similarly, the telescopic rod 16 on one side of the detecting rod 12 with the extending length is shortened extends, and two ends of the universal shaft 18 are respectively fixedly connected with a support 17 and the position finder 19, the position of the bracket 17 is fixed, so the universal shaft 18 only can realize the function of adjusting the angle of the positioning instrument 19, the positioning instrument 19 cannot rotate, and the stability of the instrument on the positioning instrument 19 is ensured.

Three telescopic links 16 and support 17 of 11 top fixedly connected with in test section, support 17 top fixedly connected with

cardan shaft

18, 18 top fixedly connected with orientator 19 of cardan shaft, 19 and the 16 swing joint of telescopic link of orientator, 19 top peripheries of orientator are provided with five millimeters archs, prevent that 19 things of orientator from dropping because of rocking.

The side of the shell 10 is rotatably connected with a box door 20 through a hinge, and the box door 20 is convenient for a worker to adjust the nut 6 so as to adjust the swing flexibility of the long rod 7 and prevent the long rod 7 from shaking back and forth due to inertia to influence detection.

Base 2 is equipped with the hemisphere type and caves in, and 3 bottom fixed connection in spherical sunken edge of bracing piece, and three spinal branch vaulting poles 3 use the vertical line in fretwork spherical shell 4 place to be the central distribution as the axle.

The detecting rods 12 are placed in the vertical direction, the three detecting rods 12 are distributed in the center by taking the vertical line of the hollow spherical shell 4 as an axis, and the three telescopic rods 16 are distributed in the center by taking the vertical line of the hollow spherical shell 4 as an axis.

The positioning instrument 19 comprises an upper layer 21 and a lower layer 22, the bottom of the lower layer 22 is fixedly connected with the top of the universal shaft 18, the top of the lower layer 22 is movably connected with a plurality of installation bases 23, and the tops of the installation bases 23 are movably connected with the upper layer 21.

Installation base 23 includes location axle 24, location axle 24 top and upper 21 bottom fixed connection, location axle 24 side sliding connection has a location section of thick bamboo 25, location section of thick bamboo 25 side swing joint has outer spring 26, location section of thick bamboo 25 top surface fixedly connected with inner spring 27, outer spring 26 bottom and lower floor 22 top fixed connection, outer spring 26 top and upper 21 bottom fixed connection, outer spring 26 is in compression state, can slow high-speed small amplitude vibration, inner spring 27 is not connected with upper 21 under the conventional state, when vibration range is big, inner spring 27 and upper 21 contact, increase the resistance that prevents the vibration, realize the effect that small amplitude vibration and vibration by a wide margin can both alleviate.

In this embodiment, base 2 produces and drives stock 7 rotation under the effect of gravity in level detection device 1 when shaking, thereby drive light disc 9 slope, three feeler levers 12 bottoms are extended or are shortened respectively next to light disc 9, drive 14 downward or rebound of contact, thereby change resistance 15 resistance in the circuit and arouse the current change, telescopic link 16 detects the signal and shortens or extend respectively, the signal of telecommunication transmission that feeler lever 12 triggered is given feeler lever 12 and is located the telescopic link 16 of one side, feeler lever 12 extends and makes homonymy telescopic link 16 shorten, and on the same principle, feeler lever 12 shortens and makes homonymy telescopic link 16 extend, so can guarantee locater 19 and keep the level.

Example two

Referring to figures 1-4 of the drawings,

in this embodiment, on the basis of embodiment one, motor or other article that can arouse the vibration are placed to base 2 position to drive base 2 vibration, this vibration can transmit to locater 19 lower floor 22, can cut down the vibration range greatly under the effect of outer spring 26 and inner spring 27, alleviate the influence of vibration to article on locater 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mounting base of OBD big dipper GPS locater, includes level detection device (1), its characterized in that: level detection device (1) includes base (2), three spinal branch vaulting poles (3) of base (2) top fixedly connected with, bracing piece (3) top fixedly connected with fretwork spherical shell (4), the inboard swing joint of fretwork spherical shell (4) has spherical buckle (5), fretwork spherical shell (4) side threaded connection has nut (6), spherical buckle (5) side fixedly connected with stock (7), stock (7) bottom fixedly connected with iron ball (8), stock (7) top fixedly connected with light disc (9), base (2) top fixedly connected with shell (10), shell (10) top fixedly connected with detection part (11), detection part (11) include three gauge rod (12), gauge rod (12) top fixedly connected with supporting spring (13), gauge rod (12) with light disc (9) swing joint, gauge rod (12) side top fixedly connected with contact (14), contact (14) sliding connection has resistance (15).

2. The mounting base of an OBD big dipper GPS locater according to claim 1, characterized in that: three telescopic links (16) of detection part (11) top fixedly connected with and support (17), support (17) top fixedly connected with cardan shaft (18), cardan shaft (18) top fixedly connected with locater (19), locater (19) with telescopic link (16) swing joint, locater (19) top periphery is provided with five millimeters archs.

3. The mounting base of an OBD big dipper GPS locater according to claim 1, characterized in that: the side surface of the shell (10) is rotatably connected with a box door (20) through a hinge.

4. The mounting base of an OBD big dipper GPS locater according to claim 1, characterized in that: the base (2) is provided with a hemispherical recess, the bottoms of the support rods (3) are fixedly connected to the edge of the spherical recess, and the three support rods (3) are distributed in the center by taking the vertical line where the hollow spherical shell (4) is located as an axis.

5. The mounting base of an OBD big dipper GPS locater according to claim 2, characterized in that: the detection rods (12) are placed in the vertical direction, the three detection rods (12) are distributed in the center by taking the vertical line where the hollow spherical shell (4) is located as an axis, and the three telescopic rods (16) are distributed in the center by taking the vertical line where the hollow spherical shell (4) is located as an axis.

6. The mounting base of an OBD big dipper GPS locater according to claim 2, characterized in that: locater (19) include upper strata (21) and lower floor (22), lower floor (22) bottom with cardan shaft (18) top fixed connection, lower floor (22) top swing joint has a plurality of installation base (23), installation base (23) top swing joint has upper strata (21).

7. The mounting base of an OBD big dipper GPS locater according to claim 6, characterized in that: installation base (23) are including location axle (24), location axle (24) and upper strata (21) bottom fixed connection, location axle (24) side sliding connection has a location section of thick bamboo (25), a location section of thick bamboo (25) side swing joint has outer spring (26), spring (27) in a location section of thick bamboo (25) top surface fixedly connected with, outer spring (26) bottom and lower floor (22) top fixed connection, outer spring (26) top and upper strata (21) bottom fixed connection.