CN219161283U

CN219161283U - Building engineering level gauge

Info

Publication number: CN219161283U
Application number: CN202223058106.6U
Authority: CN
Inventors: 程志炜
Original assignee: Tianjin Hengshun Building Engineering Co ltd
Current assignee: Tianjin Hengshun Building Engineering Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-06-09
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a construction engineering level, which comprises the following components: the protection device comprises a protection shell and a base; the protective housing is located the base upper end, the protective housing is inside to be provided with two first threaded rods, two the equal threaded connection of first threaded rod outside has first thread piece, two first thread piece lateral wall fixedly connected with backup pad, the export has been seted up to the protective housing upper end, the upper end of export is provided with the apron, and the backup pad upper end is the interval and is provided with two casings, two shells inner wall is provided with two second threaded rods, two the equal threaded connection of second threaded rod outside has the second threaded piece, two the equal fixedly connected with stopper of second threaded piece lateral wall, two the casing lateral wall is the interval and is provided with anchor clamps. Through the structure, the protective device is utilized to protect the level body, so that the level body can be directly protected without being disassembled after being used.

Description

Building engineering level gauge

Technical Field

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

Background

The level gauge is an instrument for measuring the height difference between two points of the ground by establishing a horizontal sight line. The principle is to measure the height difference between ground points according to the leveling principle. The main components include telescope, tube level or compensator, vertical shaft, base and foot screw. The structure of the device is divided into a slight inclination level, an automatic leveling level, a laser level and a digital level.

The existing level needs to be disassembled after the use is finished, the level is placed in the protection box to be protected, the existing level is troublesome in disassembly, the level is easy to damage, and therefore the use effect of the level is affected.

Disclosure of Invention

The utility model aims to solve the technical problem that the leveling instrument is inconvenient to collect in the prior art by providing the building engineering leveling instrument.

To achieve the above object, there is provided a construction level comprising:

the protection device comprises a protection shell and a base;

the protective housing is located the base upper end, the protective housing is inside to be provided with two first threaded rods, two the equal threaded connection of first threaded rod outside has first screw thread piece, two first screw thread piece lateral wall fixedly connected with backup pad, the export has been seted up to the protective housing upper end, the upper end of export is provided with the apron, utilizes the protective housing can protect the spirit level, makes the spirit level can be directly collected by the protective housing after using, reduces the dismantlement step;

the backup pad upper end is the interval and is provided with two casings, two shells inner wall is provided with two second threaded rods, two the outside equal threaded connection of second threaded rod has the second thread piece, two equal fixedly connected with stopper of second thread piece lateral wall, two the casing lateral wall is the interval and is provided with anchor clamps, two the stopper is provided with first protruding piece and second protruding piece respectively with two anchor clamps lateral walls, a plurality of first protruding piece and second protruding piece lateral wall are all alternately provided with first diagonal bar and second diagonal bar, utilize two diagonal bars to move in opposite directions under the cooperation of second threaded rod, utilize anchor clamps to carry out the centre gripping to the spirit level body, avoid taking place not hard up when making the spirit level body use.

According to a building engineering level, two first threaded rod lower extreme all pass base one side and extend to inside, and outside equal fixedly connected with gear, the base lower extreme is provided with driving motor, driving motor output passes base one side and extends to inside, and output and gear outside all are provided with the chain, utilize chain and gear to cooperate, can adjust the height of level under the drive of first threaded rod, conveniently place the level body in the inside of protective housing.

According to the construction engineering level, a turntable is arranged in the supporting plate, and the lower ends of the two shells are fixedly connected with the upper ends of the turntable.

According to a building engineering level, a plurality of equal fixedly connected with of second threaded rod one end is first bevel gear, two the casing lateral wall is provided with the knob, knob one end passes casing one side and extends to inside, and fixedly connected with second bevel gear, utilizes first bevel gear and second bevel gear to mutually support and can adjust the position of anchor clamps, utilizes anchor clamps to fix the level.

According to a building engineering level, two the inside gag lever post that all is provided with of casing, a plurality of stopper middle part all with gag lever post outside sliding connection, the equal fixedly connected with supporting leg in base lower extreme four corners utilizes the gag lever post to carry out spacingly to the second screw thread piece, makes the second screw thread piece can remove in the outside of second threaded rod.

According to the construction level, a supporting seat is arranged in the middle of the upper end of the rotary table, a level body is arranged at the upper end of the supporting seat, and the outside of the level body is matched with the inner wall of the clamp.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a construction level of the present utility model;

FIG. 2 is a cross-sectional view of a construction level of the present utility model;

FIG. 3 is a cross-sectional view of a housing of a construction level of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 2.

Legend description:

1. a protective shell; 2. a base; 3. a support plate; 4. a first threaded rod; 5. a housing; 6. a first threaded block; 7. support legs; 8. a chain; 9. a driving motor; 10. a turntable; 11. a knob; 12. a cover plate; 13. a level body; 14. a support base; 15. a second threaded rod; 16. a second threaded block; 17. a first bevel gear; 18. a second bevel gear; 19. a limit rod; 20. a limiting block; 21. a clamp; 22. a first protrusion; 23. a first diagonal bar; 24. a second diagonal bar; 25. a second protrusion; 26. a gear.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is a construction level comprising:

the protection device comprises a protection shell 1 and a base 2;

the protection shell 1 is positioned at the upper end of the base 2, two first threaded rods 4 are arranged inside the protection shell 1, first threaded blocks 6 are connected to the outer parts of the two first threaded rods 4 in a threaded manner, the external threads of the two first threaded rods 4 are symmetrically arranged, the two first threaded blocks 6 can conveniently move simultaneously, the side walls of the two first threaded blocks 6 are fixedly connected with a support plate 3, an outlet is formed in the upper end of the protection shell 1, a cover plate 12 is arranged at the upper end of the outlet, and the side walls of the cover plate 12 are connected with the connection part of the protection shell 1 through hinges;

the backup pad 3 upper end is the interval and is provided with two casings 5, two casing 5 inner walls are provided with two second threaded rods 15, two second threaded rods 15 external screw thread is the symmetry setting, be convenient for two second screw thread pieces 16 move in opposite directions, two equal threaded connection of second threaded rod 15 outside has second screw thread piece 16, two equal fixedly connected with stopper 20 of second screw thread piece 16 lateral wall, two casing 5 lateral walls are the interval and are provided with anchor clamps 21, anchor clamps 21 are the U font setting, be convenient for carry out the centre gripping to the spirit level body 13, two stopper 20 are provided with first protruding piece 22 and second protruding piece 25 with two anchor clamps 21 lateral walls respectively, a plurality of first protruding piece 22 and second protruding piece 25 lateral walls all alternately are provided with first diagonal bar 23 and second diagonal bar 24.

The lower extreme of two first threaded rods 4 all passes base 2 one side and extends to inside, and outside equal fixedly connected with gear 26, base 2 lower extreme is provided with driving motor 9, driving motor 9 drives through outside portable power source, driving motor 9 output passes base 2 one side and extends to inside, and the output all is provided with chain 8 with the gear 26 outside, backup pad 3 inside is provided with carousel 10, two casing 5 lower extreme all with carousel 10 upper end fixed connection, the first bevel gear 17 of a plurality of second threaded rods 15 equal fixedly connected with, two casing 5 lateral walls are provided with knob 11, knob 11 one end passes casing 5 one side and extends to inside, and fixedly connected with second bevel gear 18, first bevel gear 17 and second bevel gear 18 intermeshing, two casing 5 are inside all provided with gag lever post 19, a plurality of stopper 20 middle parts all with gag lever post 19 outside sliding connection, base 2 lower extreme four corners all fixedly connected with supporting leg 7, carousel 10 upper end middle part is provided with supporting seat 14, the supporting seat 14 upper end is provided with level body 13, level body 13 outside and anchor clamps 21 inner wall mutually support.

Working principle: when the leveling instrument is used, the device is placed at a proper position, the cover plate 12 is opened, the driving motor 9 is started, the driving motor 9 is used for driving the gear 26 and the chain 8 to rotate, the first threaded rod 4 is driven to rotate, the first threaded rod 4 is used for driving the supporting plate 3 to move, the leveling instrument body 13 is moved to the outside for surveying, the angle of the leveling instrument body 13 can be manually adjusted through the rotary disc 10 in the surveying process, the knob 11 is used for driving the first bevel gear 17 and the second bevel gear 18 to rotate simultaneously when the leveling instrument body 13 is fixed, the second threaded rod 15 is driven to rotate, the two second threaded blocks 16 are driven to move in opposite directions under the cooperation of the limiting rod 19, and the clamp 21 can clamp and fix the leveling instrument body 13 under the cooperation of the first inclined rod 23 and the second inclined rod 24.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A construction level, comprising:

the protection device comprises a protection shell (1) and a base (2);

the protection shell (1) is positioned at the upper end of the base (2), two first threaded rods (4) are arranged in the protection shell (1), first threaded blocks (6) are connected to the outer parts of the first threaded rods (4) in a threaded mode, support plates (3) are fixedly connected to the side walls of the first threaded blocks (6), an outlet is formed in the upper end of the protection shell (1), and a cover plate (12) is arranged at the upper end of the outlet;

the backup pad (3) upper end is the interval and is provided with two casings (5), two casing (5) inner wall is provided with two second threaded rods (15), two equal threaded connection of second threaded rod (15) outside has second screw thread piece (16), two equal fixedly connected with stopper (20) of second screw thread piece (16) lateral wall, two casing (5) lateral wall is the interval and is provided with anchor clamps (21), two stopper (20) are provided with first protruding piece (22) and second protruding piece (25) respectively with two anchor clamps (21) lateral walls, a plurality of first protruding piece (22) and second protruding piece (25) lateral wall are all alternately provided with first diagonal (23) and second diagonal (24).

2. The construction engineering level according to claim 1, wherein the lower ends of the two first threaded rods (4) extend to the inside through one side of the base (2), gears (26) are fixedly connected to the outside, the lower end of the base (2) is provided with a driving motor (9), the output end of the driving motor (9) extends to the inside through one side of the base (2), and chains (8) are arranged outside the output end and the gears (26).

3. The construction level according to claim 1, wherein a turntable (10) is arranged in the support plate (3), and the lower ends of the two shells (5) are fixedly connected with the upper ends of the turntable (10).

4. The construction level according to claim 1, wherein a plurality of second threaded rods (15) are fixedly connected with first bevel gears (17) at one ends, two side walls of the housing (5) are provided with knobs (11), one ends of the knobs (11) penetrate through one side of the housing (5) to extend into the interior, and second bevel gears (18) are fixedly connected with one ends of the knobs.

5. The construction engineering level according to claim 1, wherein two shells (5) are internally provided with limiting rods (19), the middle parts of a plurality of limiting blocks (20) are slidably connected with the outer parts of the limiting rods (19), and four corners of the lower end of the base (2) are fixedly connected with supporting legs (7).

6. A construction level according to claim 3, characterized in that the middle part of the upper end of the turntable (10) is provided with a supporting seat (14), the upper end of the supporting seat (14) is provided with a level body (13), and the outer part of the level body (13) is matched with the inner wall of the clamp (21).