CN215908721U

CN215908721U - Spirit level for constructional engineering construction measurement

Info

Publication number: CN215908721U
Application number: CN202122165977.7U
Authority: CN
Inventors: 徐春廷; 陆曼; 高延江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-25
Anticipated expiration: 2031-09-08

Abstract

The utility model belongs to the technical field of engineering measurement, and particularly relates to a level gauge for construction engineering construction measurement, which comprises a fixed box with openings on the front side and the rear side, wherein two thread grooves are formed in the lower surface of the fixed box, two first screw rods are arranged below the fixed box and are respectively in threaded connection with corresponding first threaded holes and thread grooves, a cylindrical block is fixedly connected to the lower surface of a rectangular plate, a first T-shaped round rod is fixedly connected to the surface of the cylindrical block, a plurality of circular grooves are formed in the outer side of the first T-shaped round rod, and a hollow circular pipe is slidably sleeved on the outer side of the first T-shaped round rod. The utility model solves the problems that the level is easy to fall off from the placing rack and cannot meet the use requirements of people with different heights when in use by matching the hollow round pipe, the round groove, the first T-shaped round rod, the supporting leg, the movable rod, the second T-shaped round rod and the spring.

Description

Spirit level for constructional engineering construction measurement

Technical Field

The utility model relates to the technical field of engineering measurement, in particular to a level gauge for construction engineering construction measurement.

Background

During the construction, the building construction and the installation engineering of lines, pipelines and equipment matched with the building construction and the building construction are planned, surveyed, designed, constructed, completed and the like for building, rebuilding or expanding the building construction and the affiliated structure facilities. Also refers to the construction of various houses and buildings, also known as the construction workload. The investment amount of the part needs to be increased by the work and material movement, the construction can be realized through the construction movement, a level meter is needed when the construction movement is carried out, and the level meter is a common measuring tool for measuring small angles. In the mechanical industry and instrument manufacturing, be used for measuring the angle of inclination for horizontal position, the plane degree and the straightness accuracy of lathe class equipment guide rail, horizontal position and the vertical position of equipment fixing etc, however the environment that is located when carrying out building engineering construction survey is more complicated, current spirit level is supported the spirit level through the rack mostly when using, but current spirit level appears personnel mistake when using easily and bumps the spirit level and cause the spirit level to drop from the rack, the phenomenon of breaking appears, the high not convenient according to actual height of current spirit level is adjusted simultaneously, can not satisfy the people of different heights and use, can not satisfy the user demand, therefore we have proposed a spirit level for building engineering construction survey and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a level for construction measurement in building engineering, which solves the problems that the level is easy to fall off from a placing rack and cannot meet the use requirements of people with different heights when in use.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a spirit level for construction and measurement of building engineering comprises a fixed box with openings on both the front side and the rear side, wherein two rectangular holes are formed in the inner wall of the top of the fixed box, a rectangular plate is movably contacted with the lower surface of the fixed box, a first threaded hole is formed in the lower surface of the rectangular plate, two threaded grooves are formed in the lower surface of the fixed box, two first screw rods are arranged below the fixed box and are respectively in threaded connection with the corresponding first threaded holes and the threaded grooves, a cylindrical block is fixedly connected to the lower surface of the rectangular plate, three supporting legs are rotatably connected to the outer side of the cylindrical block, a first T-shaped round rod is fixedly connected to the surface of the cylindrical block, a plurality of circular grooves are formed in the outer side of the first T-shaped round rod, a hollow round pipe is slidably sleeved on the outer side of the first T-shaped round rod, and movable rods are rotatably connected between the outer side of the hollow supporting legs and the corresponding round pipes, the inner wall of the hollow circular tube is provided with a first circular hole, the side wall of the first circular hole is connected with a second T-shaped circular rod in a sliding mode, a spring is fixedly connected between the inner wall of the left side of the second T-shaped circular rod and the outer side of the hollow circular tube, and the second T-shaped circular rod is clamped with one of the circular grooves.

As a preferred technical scheme of the utility model, two fixed round rods are fixedly installed between the left inner wall and the right inner wall of the fixed box, two movable blocks are slidably sleeved on the outer sides of the fixed round rods, a second screw rod is rotatably connected between the left inner wall and the right inner wall of the fixed box and is in threaded connection with the movable blocks, a knob is fixedly installed at the left end of the second screw rod, two clamping plates are arranged above the fixed box, a fixed rod is fixedly connected to the far side of each clamping plate and the upper surface of the corresponding movable block, and the front side and the rear side of each fixed rod are respectively in sliding connection with the front inner wall and the rear inner wall of the corresponding rectangular hole.

As a preferable technical scheme of the utility model, the left sides of the movable blocks are both provided with second threaded holes, the thread turning directions of the two second threaded holes are opposite, and the second screw rods are in threaded connection with the second threaded holes.

As a preferable technical scheme of the utility model, the left side of the movable block is provided with two second circular holes, and the two second circular holes are in sliding connection with the corresponding fixed round rods.

As a preferable technical scheme of the utility model, the upper surface of the fixing box is fixedly provided with a bearing plate, and the upper surface of the bearing plate is movably contacted with the level body.

As a preferable technical scheme of the utility model, a bearing is fixedly arranged on the inner wall of the right side of the fixed box, and an inner ring of the bearing is fixedly connected with the outer side of the second screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a level gauge for construction engineering construction measurement, which has the following beneficial effects:

1. this spirit level that building engineering construction survey used, through hollow pipe, the circular recess, first T shape round bar, the supporting leg, the movable rod, the cooperation of second T shape round bar and spring, outside pulling second T shape round bar, second T shape round bar drives the spring and stretches, when the other end of second T shape round bar breaks away from the circular recess completely, upwards promote hollow pipe, hollow pipe slides on first T shape round bar, hollow pipe removes and drives three movable rod and remove and rotate, the movable rod drives the supporting leg rotation that corresponds, the supporting leg opens different angles, thereby realize the regulation to the height.

2. This spirit level that building engineering construction survey used, through the cooperation of knob, second screw rod, movable block, dead lever and splint, rotatory knob, the knob drives the second screw rod and rotates, and the second screw rod rotates and drives two movable blocks and remove to the direction that is close to each other, and the movable block removes and drives the dead lever that corresponds and remove, and the dead lever removes and drives corresponding splint and remove to make the direction that two splint are close to each other remove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged view of the structure at B in fig. 3.

In the figure: 1. a spirit level body; 2. a carrier plate; 3. a movable block; 4. fixing the round rod; 5. a second T-shaped round bar; 6. supporting legs; 7. a hollow circular tube; 8. a movable rod; 9. a first T-shaped round bar; 10. a cylindrical block; 11. a knob; 12. a second screw; 13. fixing the rod; 14. a splint; 15. a fixing box; 16. a spring; 17. a rectangular plate; 18. a first screw.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a spirit level for construction engineering construction measurement comprises a fixed box 15 with an opening on the front side and the rear side, two rectangular holes are arranged on the inner wall of the top of the fixed box 15, a rectangular plate 17 is movably contacted with the lower surface of the fixed box 15, a first threaded hole is arranged on the lower surface of the rectangular plate 17, two threaded grooves are arranged on the lower surface of the fixed box 15, two first screw rods 18 are arranged below the fixed box 15, the first screw rods 18 are respectively in threaded connection with the corresponding first threaded holes and the threaded grooves, a cylindrical block 10 is fixedly connected to the lower surface of the rectangular plate 17, three supporting legs 6 are rotatably connected to the outer side of the cylindrical block 10, a first T-shaped round rod 9 is fixedly connected to the surface of the cylindrical block 10, a plurality of circular grooves are arranged on the outer side of the first T-shaped round rod 9, a hollow circular tube 7 is slidably sleeved on the outer side of the first T-shaped round rod 9, movable rods 8 are rotatably connected between the outer side of the hollow circular tube 7 and the corresponding supporting legs 6, first circular port has been seted up to the inner wall of hollow pipe 7, and the lateral wall sliding connection of first circular port has second T shape round bar 5, fixedly connected with spring 16 between the left side inner wall of second T shape round bar 5 and the outside of hollow pipe 7, and second T shape round bar 5 clamps mutually with a circular groove in a plurality of circular grooves.

In the present embodiment, the spring 16 is provided to perform the return function.

Specifically, fixed mounting has two fixed round bars 4 between the left side inner wall of fixed box 15 and the right side inner wall, the outside slip cover of fixed round bar 4 is equipped with two movable block 3, it is connected with second screw rod 12 to rotate between the left side inner wall of fixed box 15 and the right side inner wall,

second screw rod

12 and 3 threaded connection of movable block, the left end fixed mounting of second screw rod 12 has knob 11, the top of fixed box 15 is equipped with two splint 14, the one side that two splint 14 kept away from mutually is connected with dead lever 13 with the last fixed surface of the movable block 3 that corresponds, the front side and the rear side of dead lever 13 are respectively in the front side inner wall and the rear side inner wall sliding connection with the rectangular hole that corresponds.

In this embodiment, the knob 11 is provided to facilitate the rotation of the second screw 12.

Specifically, the left side of the movable block 3 is provided with a second threaded hole, the thread turning directions of the two second threaded holes are opposite, and the second screw 12 is in threaded connection with the second threaded hole.

In this embodiment, the effect of threaded connection has been played in the setting through second screw hole.

Specifically, two second circular ports and the fixed round bar 4 sliding connection that corresponds have all been seted up to the left side of movable block 3.

In this embodiment, the effect of sliding connection has been played through the setting of second circular port.

Specifically, the upper surface of the fixing box 15 is fixedly provided with a bearing plate 2, and the upper surface of the bearing plate 2 is movably contacted with the level body 1.

In this embodiment, the loading plate 2 is provided to support the level body 1.

Specifically, a bearing is fixedly mounted on the inner wall of the right side of the fixing box 15, and an inner ring of the bearing is fixedly connected with the outer side of the second screw 12.

In this embodiment, the bearing is provided to play a positioning role, so that the second screw 12 can only rotate in the bearing, and no position variation occurs.

The working principle and the using process of the utility model are as follows: when the spirit level body 1 needs to be clamped and fixed, the knob 11 is rotated, the knob 11 drives the second screw 12 to rotate, the second screw 12 rotates to drive the two movable blocks 3 to move towards the mutually approaching direction, the movable blocks 3 move to drive the corresponding fixed rods 13 to move, and the fixed rods 13 move to drive the corresponding clamping plates 14 to move, so that the two clamping plates 14 move towards the mutually approaching direction, and the clamping and fixing of the spirit level body 1 are realized;

when the height that needs reduce spirit level body 1 measures, outside pulling second T shape pole 5, second T shape pole 5 drives spring 16 and stretches, when the other end of second T shape pole 5 breaks away from the circular recess completely, upwards promote hollow pipe 7, hollow pipe 7 slides on first T shape pole 9, hollow pipe 7 removes and drives three movable rod 8 and remove and rotate, movable rod 8 drives corresponding supporting leg 6 and rotates, supporting leg 6 opens different angles, when the height of spirit level body 1 is adjusted to suitable position, loosen second T shape pole 5, the spring 16 that is in the tensile state at this moment resets, spring 16's elasticity drives second T shape pole 5 and inserts in the circular recess that corresponds, thereby make hollow 7 of pipe fixed, thereby realize the regulation to spirit level body 1 height.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a spirit level that building engineering construction survey used, is fixed box (15) that the opening set up including front side and rear side, two rectangular holes, its characterized in that have been seted up to the top inner wall of fixed box (15): the lower surface of the fixed box (15) is movably contacted with a rectangular plate (17), the lower surface of the rectangular plate (17) is provided with a first threaded hole, the lower surface of the fixed box (15) is provided with two threaded grooves, two first screw rods (18) are arranged below the fixed box (15), the first screw rods (18) are respectively in threaded connection with the corresponding first threaded holes and threaded grooves, the lower surface of the rectangular plate (17) is fixedly connected with a cylindrical block (10), the outer side of the cylindrical block (10) is rotatably connected with three supporting legs (6), the surface of the cylindrical block (10) is fixedly connected with a first T-shaped round rod (9), the outer side of the first T-shaped round rod (9) is provided with a plurality of circular grooves, the outer side of the first T-shaped round rod (9) is slidably sleeved with a hollow round pipe (7), and movable rods (8) are rotatably connected between the outer side of the hollow round rod (7) and the corresponding supporting legs (6), the inner wall of hollow pipe (7) has seted up first circular port, and the lateral wall sliding connection of first circular port has second T shape pole (5), fixedly connected with spring (16) between the left side inner wall of second T shape pole (5) and the outside of hollow pipe (7), second T shape pole (5) clamp with one of a plurality of circular recess mutually.

2. The level gauge for construction survey of building engineering according to claim 1, wherein: fixed mounting has two fixed round bars (4) between the left side inner wall of fixed box (15) and the right side inner wall, the outside slip cover of fixed round bar (4) is equipped with two movable block (3), it is connected with second screw rod (12) to rotate between the left side inner wall of fixed box (15) and the right side inner wall, second screw rod (12) and movable block (3) threaded connection, the left end fixed mounting of second screw rod (12) has knob (11), the top of fixed box (15) is equipped with two splint (14), and one side that two splint (14) kept away from mutually is connected with dead lever (13) with the last fixed surface that corresponds movable block (3), the front side and the rear side of dead lever (13) are respectively in front side inner wall and the rear side inner wall sliding connection with the rectangular hole that corresponds.

3. The level gauge for construction survey of building engineering according to claim 2, wherein: second threaded holes are formed in the left side of the movable block (3), the thread turning directions of the two second threaded holes are opposite, and the second screw rods (12) are in threaded connection with the second threaded holes.

4. The level gauge for construction survey of building engineering according to claim 2, wherein: two second circular ports have all been seted up to the left side of movable block (3), two second circular ports and the fixed round bar (4) sliding connection that corresponds.

5. The level gauge for construction survey of building engineering according to claim 2, wherein: the upper surface fixed mounting of fixed box (15) has loading board (2), the upper surface movable contact of loading board (2) has spirit level body (1).

6. The level gauge for construction survey of building engineering according to claim 1, wherein: and a bearing is fixedly arranged on the inner wall of the right side of the fixed box (15), and the inner ring of the bearing is fixedly connected with the outer side of the second screw rod (12).