CN215981706U

CN215981706U - Convenient and fast's measuring device for building transformation

Info

Publication number: CN215981706U
Application number: CN202122697856.7U
Authority: CN
Inventors: 王雅正
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-08
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a convenient and quick measuring device for building reconstruction, which comprises an installation platform, wherein the center of the upper surface of the installation platform is movably connected with an electronic theodolite through a rotating shaft, the center of the lower surface of the installation platform is provided with a threaded rod, the surface of the threaded rod is screwed with a nut, the nut cannot directly move up and down on the threaded rod, the rotation of three groups of supporting legs can be limited, the electronic theodolite is more stably supported, the lower part of the surface of the nut is provided with a circular clamping groove, the inner wall of the circular clamping groove is slidably connected with three groups of clamping rods, one end of each clamping rod, far away from the nut, is provided with a control rod, the lower end of the control rod is movably connected with a sleeve, the inner part of the sleeve is movably connected with a round rod, the lower end of the round rod is movably connected with the threaded rod through a second pin shaft seat, the upper end of the round rod is movably connected with the corresponding supporting leg through a third pin shaft seat, and the device is convenient and quick for adjusting the height of the electronic theodolite, the time is saved, the device is suitable for different measuring environments, and the measuring efficiency is improved.

Description

Convenient and fast's measuring device for building transformation

Technical Field

The utility model relates to the technical field of building engineering, in particular to a convenient and quick measuring device for building reconstruction.

Background

The measuring device for building engineering design is a measuring instrument used in construction and construction work hours, wherein the building measuring instrument has various types, such as theodolite, level, flat instrument, electronic tacheometer and the like, and building construction information can be conveniently acquired through the measuring instrument during construction. At present, most measuring devices designed for constructional engineering do not have a structure which can facilitate height adjustment, so that improvement is carried out on the basis of the measuring devices designed for the original constructional engineering.

Therefore, the publication number CN213874448U discloses a measuring device suitable for building engineering design, which includes a machine body, a sun shield and a groove, the bottom of the machine body is fixedly connected with a supporting plate, one end of the supporting plate is provided with a clamping groove, the inside of the clamping groove is connected with a first clamping block, a pin is connected inside one end of the first clamping block in a penetrating manner, one end of the sun shield is connected with a pin, and the bottom of the sun shield is provided with an ejector block.

With a measuring device suitable for constructional engineering design as described above, which facilitates the adjustment of the height of the device by the operator, the following disadvantages remain: the regulation of its three supporting legs of group is separately adjusted on the one hand, and is swift inadequately during the regulation, needs adjust three supporting legs of group in proper order, and its organism of on the other hand can't carry out angle modulation, if need angle modulation during the use rotate whole device.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a convenient and fast measuring device for building reconstruction is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a convenient and quick measuring device for building reconstruction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a convenient and quick measuring device for building transformation comprises an installation platform, wherein the installation platform is arranged in a circular shape, the center of the upper surface of the installation platform is movably connected with an electronic theodolite through a rotating shaft, the electronic theodolite can complete the angle measurement of a building, the left side of the upper surface of the installation platform is movably connected with a rotating rod through a bearing seat, the left end of the rotating rod is provided with a gear, the lower surface of the electronic theodolite is provided with a circular rack, and the circular rack is meshed with the gear;

three groups of supporting legs are uniformly arranged on the edge of the lower surface of the mounting table, three groups of first pin shaft seats are uniformly arranged on the edge of the lower surface of the mounting table, the upper ends of the three groups of supporting legs are movably connected with the corresponding first pin shaft seats, and the three groups of supporting legs can provide stable support for the mounting table, so that the electronic theodolite is prevented from shaking to influence the measurement accuracy;

the center of the lower surface of the mounting table is provided with a threaded rod, the length of the threaded rod is smaller than that of the support leg, a nut is screwed on the surface of the threaded rod, a circular clamping groove is formed in the lower portion of the surface of the nut, three groups of clamping rods are slidably connected to the inner wall of the circular clamping groove, a control rod is arranged at one end, away from the nut, of each clamping rod, the lower end of each control rod is movably connected with a sleeve, a round rod is movably connected inside each sleeve, the sleeves and the round rods are in sliding connection, the diameter inside each sleeve is just matched with that of each round rod, and each round rod can slide in each sleeve but cannot shake;

the lower end of the round rod is movably connected with the threaded rod through the second pin shaft seat, the upper end of the round rod is movably connected with the corresponding supporting leg through the third pin shaft seat, and the third pin shaft seat is located on the upper side of the middle part of the supporting leg, so that the supporting leg is conveniently controlled to rotate.

Furthermore, two groups of deflector rods are symmetrically arranged on the upper part of the surface of the nut, and the end parts of the deflector rods are also provided with balls integrated with the deflector rods, so that the balls are convenient to hold and are beneficial to rotating the deflector rods.

Furthermore, the clamping rod end is provided with a universal ball, the universal ball is supported on the inner wall of the circular clamping groove, and balls of the universal ball can rotate freely, so that the friction resistance of the clamping rod is reduced, and the rotation of the circular clamping groove is facilitated.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the nut can be conveniently controlled to rotate through the deflector rod, the nut can move up and down along the threaded rod, so that the control rod can be controlled to move up and down, the control rod controls the sleeve to move up and down, the sleeve slides on the surface of the round rod and controls the round rod to rotate, so that the round rod can prop open the supporting legs, three groups of supporting legs are simultaneously propped open, the adjustment is convenient and fast, the time is saved, the larger the propping range of the three groups of supporting legs is, the lower the height of the electronic theodolite is, when the three groups of supporting legs are in contact with the ground, the three groups of supporting legs are not easy to slide on the ground due to the synchronism, stable support is provided for the electronic theodolite, the screwing rotary rod controls the round rack to rotate simultaneously with the electronic theodolite through the gear, the whole device is not required to move, the use is more portable, different measuring environments can be better adapted, and the measuring efficiency is improved.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at B;

FIG. 3 is a schematic view of the connection of the mounting plate to the threaded rod of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 3 at A according to the present invention;

fig. 5 is a schematic structural view of the connection between the nut and the circular slot of the present invention.

In the figure: 1. an installation table; 2. a first pin shaft seat; 3. a support leg; 4. a threaded rod; 5. a nut; 6. a deflector rod; 7. a circular slot; 8. a clamping rod; 9. a universal ball; 10. a control lever; 11. a sleeve; 12. a round bar; 13. a second pin shaft seat; 14. a third pin shaft seat; 15. an electronic theodolite; 16. a bearing seat; 17. rotating the rod; 18. a gear; 19. a circular rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a convenient and fast measuring device for building reconstruction comprises an installation platform 1, wherein the center of the upper surface of the installation platform 1 is movably connected with an electronic theodolite 15 through a rotating shaft, the installation platform 1 supports the electronic theodolite 15, and the electronic theodolite 15 measures a building and the angle of the terrain around the building;

the edge of the lower surface of the mounting table 1 is uniformly provided with three groups of supporting legs 3, the center of the lower surface of the mounting table 1 is provided with a threaded rod 4, the surface of the threaded rod 4 is screwed with a nut 5, the nut 5 can move up and down along the threaded rod 4 when screwed, the lower part of the surface of the nut 5 is provided with a circular clamping groove 7, the inner wall of the circular clamping groove 7 is slidably connected with three groups of clamping rods 8, and when the circular clamping groove 7 rotates along with the threaded rod 4, the three groups of clamping rods 8 interfere the rotation of the circular clamping groove 7;

one end of the clamping rod 8 far away from the nut 5 is provided with a control rod 10, the control rod 10 is perpendicular to the clamping rod 8, the lower end of the control rod 10 is movably connected with a sleeve 11, the inside of the sleeve 11 is movably connected with a round rod 12, the lower end of the round rod 12 is movably connected with a threaded rod 4 through a second pin shaft seat 13, the upper end of the round rod 12 is movably connected with a corresponding supporting leg 3 through a third pin shaft seat 14, and the round rod 12 can be movably adjusted under the action of the second pin shaft seat 13 and the third pin shaft seat 14 so as to control the supporting leg 3 to be unfolded or contracted.

During specific implementation, 16 swing joint swinging arms 17 are passed through to the left side of the 1 upper surface of mount table, and 16 pairs of swinging arms 17 of bearing frame support and make it rotate, the swinging arms 17 left end is equipped with gear 18, the 15 lower surfaces of electron theodolite are equipped with circular rack 19, and circular rack 19 and gear 18 meshing, and gear 18 rotates and can control the rotation of electron theodolite 15 through circular rack 19.

During specific implementation, the edge of the lower surface of the mounting table 1 is uniformly provided with three groups of first pin shaft seats 2, the upper ends of the supporting legs 3 are movably connected with the corresponding first pin shaft seats 2, and the supporting legs 3 can rotate in a fan shape under the action of the corresponding first pin shaft seats 2.

In specific implementation, two groups of deflector rods 6 are symmetrically arranged on the upper part of the surface of the nut 5, and the nut 5 can be rotated in a labor-saving manner by using the deflector rods 6.

During specific implementation, 8 tip on the kelly are equipped with universal ball 9, and universal ball 9 supports on circular draw-in groove 7 inner walls, and universal ball 9 is favorable to circular draw-in groove 7 to rotate.

In specific implementation, the sleeve 11 and the round rod 12 are in sliding connection, so that the round rod 12 can smoothly expand or retract the support leg 3.

Specifically, when the height of the installation platform 1 needs to be reduced in use, any one group of supporting legs 3 is firstly supported on the ground, the nut 5 is screwed to enable the nut 5 to move downwards along the threaded rod 4, the nut 5 drives the control rod 10 to move downwards through the circular clamping groove 7, the sleeve 11 movably connected to the lower end of the control rod 10 rotates and slides downwards along the circular rod 12, the circular rod 12 is pushed by the sleeve 11, the circular rod 12 rotates under the action of the second pin shaft seat 13 and the third pin shaft seat 14, the upper end of the circular rod 12 pushes the supporting legs 3 to rotate around the first pin shaft seat 2 through the third pin shaft seat 14, the lower ends of the three groups of supporting legs 3 are far away from each other, the height of the installation platform 1 is controlled to be reduced, the height of the electronic theodolite 15 is finally enabled to be at a proper height, the three groups of supporting legs are placed in a specified place to support the electronic theodolite 15, and the rotary rod 17 is screwed to control the gear 18 to rotate according to measurement requirements, the gear 18 drives the circular rack 19 to rotate, so that the angle of the electronic theodolite 15 is adjusted, the angle adjusting requirement of an operator is met, and then the electronic theodolite 15 can be operated to start measurement;

those not described in detail in this specification are within the skill of the art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient and fast's measuring device for architectural modification, includes mount table (1), its characterized in that: the center of the upper surface of the mounting table (1) is movably connected with an electronic theodolite (15) through a rotating shaft, three groups of supporting legs (3) are uniformly arranged on the edge of the lower surface of the mounting table (1), a threaded rod (4) is arranged at the center of the lower surface of the mounting table (1), the surface of the threaded rod (4) is screwed with a nut (5), the lower part of the surface of the nut (5) is provided with a round clamping groove (7), three groups of clamping rods (8) are slidably connected to the inner wall of the circular clamping groove (7), a control rod (10) is arranged at one end of each clamping rod (8) far away from the nut (5), the lower end of the control rod (10) is movably connected with a sleeve (11), a round rod (12) is movably connected inside the sleeve (11), the lower end of the round rod (12) is movably connected with the threaded rod (4) through a second pin shaft seat (13), the upper end of the round rod (12) is movably connected with the corresponding supporting leg (3) through a third pin shaft seat (14).

2. A convenient and fast measuring device for building modification according to claim 1, characterized in that: mounting table (1) upper surface left side is through bearing frame (16) swing joint swing arm (17), swing arm (17) left end is equipped with gear (18), electronic theodolite (15) lower surface is equipped with circular rack (19), and circular rack (19) and gear (18) meshing.

3. A convenient and fast measuring device for building modification according to claim 1, characterized in that: the edge of the lower surface of the mounting table (1) is uniformly provided with three groups of first pin shaft seats (2), and the upper ends of the three groups of supporting legs (3) are movably connected with the corresponding first pin shaft seats (2).

4. A convenient and fast measuring device for building modification according to claim 1, characterized in that: two groups of deflector rods (6) are symmetrically arranged on the upper part of the surface of the nut (5).

5. A convenient and fast measuring device for building modification according to claim 1, characterized in that: the end part of the clamping rod (8) is provided with a universal ball (9), and the universal ball (9) is propped against the inner wall of the circular clamping groove (7).

6. A convenient and fast measuring device for building modification according to claim 1, characterized in that: the sleeve (11) and the round rod (12) are in sliding connection.