CN220623578U - Measuring device - Google Patents

Abstract

The utility model relates to the technical field of measuring devices, and discloses a measuring device which solves the problem that the existing garden measuring device cannot perform balance adjustment on uneven ground, and comprises a base, a measuring instrument and three rotating supporting legs, wherein the measuring instrument is arranged at the top of the base, the three rotating supporting legs are annularly and equidistantly connected at the bottom of the base in a rotating way, the bottoms of the three rotating supporting legs are respectively provided with a telescopic supporting leg, the bottoms of the telescopic supporting legs are respectively connected with a supporting block in a rotating way, the bottoms of the three rotating supporting legs are respectively provided with a telescopic groove, the telescopic supporting legs are movably inserted into the telescopic grooves, and the end parts of the telescopic supporting legs, which are positioned in the telescopic grooves, are respectively fixedly connected with a sliding block; the measuring device has a balance adjusting function, can keep the balance degree measured by the measuring instrument under the condition of uneven ground, and effectively improves the practicability of the measuring device.

Description

Measuring device

Technical Field

The utility model belongs to the technical field of measuring devices, and particularly relates to a measuring device.

Background

The method is a blueprint for standardizing urban development construction, researching future development of cities, reasonable layout of cities and comprehensive deployment of various engineering constructions of the comprehensively arranged cities, and is developed in a certain period; in the city planning process, a measuring device is needed, the measuring device is generally a measuring instrument such as a level gauge, a theodolite and the like, and the prior issued patent (issued publication number: CN 216846275U) is a landscape garden construction measuring device which can effectively keep the stability of use and can carry out rotation adjustment; however, when the outdoor ground is uneven, the balance of the measuring device cannot be guaranteed, so that the accuracy of the measuring result is not facilitated, and the measuring device needs to be improved according to the current situation.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a measuring device, which effectively solves the problem that the existing garden measuring device cannot carry out balance adjustment on uneven ground.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a measuring device, including base, measuring instrument and three rotation supporting leg, the measuring instrument is installed at the top of base, three rotation supporting leg annular equidistance rotates the bottom of connecting at the base, and the bottom of three rotation supporting leg all is equipped with flexible supporting leg, the bottom of flexible supporting leg all rotates and is connected with the supporting shoe, flexible groove has all been seted up to the bottom of three rotation supporting leg, flexible supporting leg activity grafting is in the inside of flexible groove, and flexible supporting leg is located the equal fixedly connected with slider of the inside tip of flexible groove, the middle part of slider has seted up the thread groove that runs through between the top of flexible supporting leg, the inside threaded connection of thread groove has the threaded rod, the upper portion of threaded rod is rotated with the upper portion of flexible groove and is connected, the first bevel gear of threaded rod top fixedly connected with, the upper portion rotation of flexible groove is connected with the rotation round pin, one side fixedly connected with second bevel gear of rotation round pin, and first bevel gear meshing are connected with, and the one end of rotation round pin extends to the outside of rotation supporting leg and fixedly connected with runner, thereby can effectual flexible supporting leg carries out flexible regulation, make it can carry out effective balanced adjustment through the supporting shoe.

Preferably, the middle part fixed mounting of base bottom has the slide bar, and the sleeve pipe has been cup jointed on the surface of slide bar, rotates between sheathed tube surface and the three rotation supporting leg and is connected with the connecting rod to can effectually support the expansion regulation to rotating the supporting leg.

Preferably, the upper portion and the lower part of slide bar are all symmetrical a pair of draw-in groove, and a pair of through-hole has been seted up to sheathed tube surface symmetry, and sheathed tube surface symmetry rotation is connected with a pair of card tooth pole, and the hook end portion of card tooth pole passes through the inside of through-hole joint at the draw-in groove, fixedly connected with spring between the middle part of card tooth pole and sheathed tube surface to can effectually adjust the sleeve pipe, make the sleeve pipe support the expansion regulation through the connecting rod to rotating the supporting leg.

Preferably, the bottom of the sliding rod is fixedly connected with a handle ring.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In operation, through being provided with rotation supporting leg, expansion groove, flexible supporting leg, supporting shoe, slider, run through thread groove, threaded rod, first bevel gear, rotation round pin, second bevel gear and runner, make this measuring device have balanced regulation function, can keep measuring instrument measuring equilibrium under the uneven condition in ground, the effectual practicality that improves measuring device, balanced regulation easy operation is convenient simultaneously, it is reliable and stable, make things convenient for people to use and operate, consequently, the performance that this measuring device had can satisfy the user demand of measurement.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic cross-sectional view of a measuring device according to the present utility model;

FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram of a portion of the structure of FIG. 1 according to the present utility model;

in the figure: 1. a base; 2. a measuring instrument; 3. rotating the support legs; 301. a telescopic slot; 4. a telescoping support leg; 5. a support block; 6. a slide block; 7. penetrating the thread groove; 8. a threaded rod; 9. a first bevel gear; 10. a rotation pin; 11. a second bevel gear; 12. a rotating wheel; 13. a slide bar; 14. a sleeve; 15. a connecting rod; 16. a clamping groove; 17. a through hole; 18. a tooth clamping rod; 19. a spring; 20. the ring is held.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the utility model comprises a base 1, a measuring instrument 2 and three rotating supporting legs 3, wherein the measuring instrument 2 is arranged at the top of the base 1, the three rotating supporting legs 3 are circularly and equidistantly connected at the bottom of the base 1, the bottoms of the three rotating supporting legs 3 are respectively provided with a telescopic supporting leg 4, the bottoms of the telescopic supporting legs 4 are respectively and rotatably connected with a supporting block 5, the bottoms of the three rotating supporting legs 3 are respectively provided with a telescopic groove 301, the telescopic supporting legs 4 are movably inserted into the telescopic grooves 301, the ends of the telescopic supporting legs 4 positioned in the telescopic grooves 301 are respectively and fixedly connected with a sliding block 6, a penetrating thread groove 7 is formed between the middle part of the sliding block 6 and the top of the telescopic supporting legs 4, a threaded rod 8 is connected with the inner threads of the penetrating thread groove 7, the upper part of the threaded rod 8 is rotatably connected with the upper part of the telescopic grooves 301, one side of the telescopic supporting pins 10 is fixedly connected with a second bevel gear 11, the second bevel gear 11 is meshed with the first bevel gear 9, one end of the telescopic supporting pins 10 is movably connected with one end of the telescopic supporting blocks 3, and the telescopic supporting legs 3 can be effectively and rotatably connected with the telescopic supporting blocks 4, and the telescopic supporting blocks can be effectively adjusted and can be effectively and rotatably connected with the telescopic supporting blocks 4 through the telescopic supporting blocks;

through rotating runner 12, make rotation round pin 10 drive second bevel gear 11 rotate, the rotation of second bevel gear 11 can carry out the transmission rotation to first bevel gear 9, the rotation of first bevel gear 9 can drive threaded rod 8 and rotate, threaded rod 8's rotation can make slider 6 and flexible supporting leg 4 remove at its surface through running through thread groove 7, finally make slider 6 move down in the inside of flexible groove 301, and make flexible supporting leg 4 stretch out from the inside of flexible groove 301, the extension of flexible supporting leg 4 can drive supporting shoe 5 and move down and contact with ground, thereby make three flexible supporting leg 4 can effectually support, and can keep measuring instrument 2 measuring equilibrium.

The middle part of the bottom of the base 1 is fixedly provided with a slide bar 13, the surface of the slide bar 13 is sleeved with a sleeve 14, and a connecting rod 15 is rotationally connected between the surface of the sleeve 14 and the three rotary supporting legs 3, so that the rotary supporting legs 3 can be effectively supported, unfolded and adjusted; the upper part and the lower part of the slide bar 13 are symmetrically provided with a pair of clamping grooves 16, the surface of the sleeve 14 is symmetrically provided with a pair of through holes 17, the surface of the sleeve 14 is symmetrically connected with a pair of clamping tooth bars 18 in a rotating way, the hook end parts of the clamping tooth bars 18 are clamped in the clamping grooves 16 through the through holes 17, and springs 19 are fixedly connected between the middle parts of the clamping tooth bars 18 and the surface of the sleeve 14, so that the sleeve 14 can be effectively adjusted, and the sleeve 14 supports, expands and adjusts the rotating support legs 3 through the connecting rods 15; the bottom of the slide bar 13 is fixedly connected with a handle ring 20, so that a worker can conveniently hold, transport and carry the measuring device, and the worker can effectively hold, transport and carry the measuring device by holding the handle ring 20 by hands;

the lower part of sleeve pipe 14 is held to the staff's hand and holds the lower part of two latch rods 18 and pinch, makes two latch rods 18 rotate and compress spring 19, and the rotation of latch rod 18 can make its tip shift out from the inside of draw-in groove 16, then the staff moves sleeve pipe 14 down, and the downward movement of sleeve pipe 14 can drive three connecting rod 15 and remove, and the removal of connecting rod 15 can promote rotation supporting leg 3 and make it expand, makes the tip card of latch rod 18 go into the inside of draw-in groove 16 of slide bar 13 lower part at last, makes sleeve pipe 14 can keep stability, and the stability of sleeve pipe 14 can effectually keep the stability after three rotation supporting leg 3 expand through three connecting rod 15.

This measuring device has balanced regulation function, can keep measuring instrument measuring equilibrium under the uneven circumstances in ground, the effectual practicality that improves measuring device, balanced regulation simple operation is convenient simultaneously, and is reliable and stable, makes things convenient for people to use and operate, consequently, the performance that this measuring device had can satisfy measuring user demand.

Claims (4)

1. The utility model provides a measuring device, includes base (1), measuring instrument (2) and three rotation supporting leg (3), its characterized in that: the measuring instrument (2) is arranged at the top of the base (1), three rotary supporting legs (3) are circularly and equidistantly connected to the bottom of the base (1) in a rotary mode, telescopic supporting legs (4) are arranged at the bottoms of the three rotary supporting legs (3), supporting blocks (5) are rotatably connected to the bottoms of the telescopic supporting legs (4), telescopic grooves (301) are formed in the bottoms of the three rotary supporting legs (3), the telescopic supporting legs (4) are movably inserted into the telescopic grooves (301), sliding blocks (6) are fixedly connected to the end portions of the telescopic supporting legs (4) located inside the telescopic grooves (301), penetrating thread grooves (7) are formed between the middle portions of the sliding blocks (6) and the tops of the telescopic supporting legs (4), threaded rods (8) are connected to the inner threads of the penetrating thread grooves (7), the upper portions of the threaded rods (8) are rotatably connected to the upper portions of the telescopic grooves (301), first bevel gears (9) are fixedly connected to the tops of the threaded rods (8), rotary pins (10) are rotatably connected to the upper portions of the telescopic grooves (301), one sides of the rotary pins (10) are fixedly connected to one sides of the second bevel gears (11) and meshed with the second bevel gears (11), and one end of the rotating pin (10) extends to the outside of the rotating support leg (3) and is fixedly connected with a rotating wheel (12).

2. A measuring device according to claim 1, characterized in that: the middle part of base (1) bottom fixed mounting has slide bar (13), and sleeve pipe (14) have been cup jointed on the surface of slide bar (13), and the rotation is connected with connecting rod (15) between the surface of sleeve pipe (14) and three rotation supporting leg (3).

3. A measuring device according to claim 2, characterized in that: the upper portion and the lower part of slide bar (13) are all symmetrical a pair of draw-in groove (16), and a pair of through-hole (17) have been seted up to the surface symmetry of sleeve pipe (14), and the surface symmetry rotation of sleeve pipe (14) is connected with a pair of latch rod (18), and the hook end portion of latch rod (18) passes through the inside of through-hole (17) joint at draw-in groove (16), fixedly connected with spring (19) between the middle part of latch rod (18) and the surface of sleeve pipe (14).

4. A measuring device according to claim 3, characterized in that: the bottom of the sliding rod (13) is fixedly connected with a handle ring (20).