CN219064492U

CN219064492U - Tower ruler for measurement

Info

Publication number: CN219064492U
Application number: CN202223301429.3U
Authority: CN
Inventors: 程玉岚
Original assignee: Guangdong Zhenzheng Construction Engineering Testing Co ltd
Current assignee: Guangdong Zhenzheng Construction Engineering Testing Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-23
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a measuring slide rule, which comprises a first slide rule plate, a second slide rule plate and a third slide rule plate, wherein a slide rail A and a slide rail B are respectively arranged on two sides of the inner wall of the first slide rule plate, a slide block A and a slide block B are respectively arranged at the lower ends of two sides of the second slide rule plate, a telescopic block is arranged in the slide block A, a T-shaped button A and a T-shaped button B are respectively arranged on one side of the first slide rule plate, and a reserved opening A and a reserved opening B with a limiting effect are respectively arranged at the upper end and the lower end of one side of the first slide rule plate. This novel slide rule has and carries out spacing and fixed structure to the slip of chi board, produces off tracking and not hard up phenomenon when avoiding the chi board to slide, convenient operation, the effectual practicality that has improved is fit for extensively using widely.

Description

Tower ruler for measurement

Technical Field

The utility model relates to the technical field of engineering surveying and mapping, in particular to a measuring tower ruler.

Background

Engineering survey and drawing is mainly to measure various information such as space, geomorphic and geological structures, and a tower ruler can be frequently used in the process of engineering survey and drawing and topographic measurement, so that the engineering survey and drawing tool is one of tools with very high utilization rate in measurement.

The utility model of patent number CN202533071U discloses a luminous tower ruler, comprising a plurality of sections of mutually telescopic tower rulers, and is characterized in that the top end of the forefront tower ruler is hinged with a connecting rod, a lamp is arranged on the connecting rod, and a power supply and a switch connected with the lamp are arranged on the connecting rod.

The existing tower ruler has the following defects: the structure for limiting and fixing the sliding of the ruler plate is lacking, and the phenomenon of deviation and looseness is easy to occur when the ruler plate slides, so that the practicability is poor. For this purpose we propose a measuring turret.

Disclosure of Invention

The utility model mainly aims to provide a measuring tower ruler which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a measure and use slide rule, includes first slide rule board, second slide rule board and third slide rule board, the both sides of first slide rule board inner wall are equipped with slide rail A and slide rail B respectively, the lower extreme of second slide rule board both sides is equipped with slider A and slider B respectively, slider A's inside is equipped with the flexible piece, one side of first slide rule board is equipped with T shape button A and T shape button B respectively, reservation mouth A and reservation mouth B that have spacing effect have been seted up respectively to the upper end and the lower extreme of first slide rule board one side.

Further, a compression spring A is arranged between the telescopic block and the inner bottom of the sliding block A, and a compression spring B is arranged between the T-shaped button A and the outer wall of the T-shaped button B and the outer wall of the first tower ruler plate.

Further, the outside of first slide rule board is connected with the handle, the bottom of first slide rule board is provided with the slide rule base.

Further, the outer sides of the first tower ruler plate, the second tower ruler plate and the third tower ruler plate are provided with graduation gauges.

Further, the outside of first slide rule board, second slide rule board and third slide rule board all is installed the light through the screw.

Further, the upper ends of the first and second tower ruler plates are provided with inserting ports.

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

personnel press T shape button A, personnel pull second slide rule board, slider A and slider B at second slide rule board both ends are located slide rail A and slide rail B's inside respectively, slider A of second slide rule board one side removes to the reservation mouth B of the inboard upper end of first slide rule board, reservation mouth B limits the telescopic link for the position of second slide rule board is in fixed state, personnel press T shape button B, can push out the telescopic link of slider A inside, make the telescopic link withdraw to slider A's inside, the second slide rule board can move down, slider A inside telescopic link removes to reservation mouth A, can be comparatively fixed with the position of second slide rule board, the inboard structure of first slide rule board is the same with the structure of second slide rule board, and the structure outside of third slide rule board is the same, if need carry out the pull to the third slide rule board, personnel can utilize the same mode to carry out the pull or accomodate the third slide rule board.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a measuring staff according to the present utility model.

Fig. 2 is a left side view of a measuring turret according to the utility model.

Fig. 3 is a schematic view of the structure of fig. 2 a of a measuring staff according to the present utility model.

Fig. 4 is a schematic diagram of a sliding structure of a measuring staff according to the present utility model.

Fig. 5 is an exploded view of a sliding structure of a measuring turret according to the present utility model.

Fig. 6 is a schematic diagram of the structures of a reserved hole a and a reserved hole B of the measuring tower ruler.

In the figure: 1. a first turret plate; 2. a second turret plate; 3. a third turret plate; 4. a lighting lamp; 5. a scale; 6. a tower ruler base; 7. a handle; 8. t-shaped button A; 9. a T-shaped button B; 10. a sliding block A; 11. a sliding block B; 12. a sliding rail A; 13. a sliding rail B; 14. a telescopic block; 15. compressing the spring A; 16. a reserved port A; 17. a compression spring B; 18. a reserved port B; 19. and an interface.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, a measuring tower ruler comprises a first tower ruler plate 1, a second tower ruler plate 2 and a third tower ruler plate 3, wherein sliding rails A12 and B13 are respectively arranged on two sides of the inner wall of the first tower ruler plate 1, sliding blocks A10 and B11 are respectively arranged at the lower ends of two sides of the second tower ruler plate 2, a telescopic block 14 is arranged in the sliding blocks A10, a T-shaped button A8 and a T-shaped button B9 are respectively arranged on one side of the first tower ruler plate 1, and a reserved opening A16 and a reserved opening B18 with a limiting function are respectively arranged at the upper end and the lower end of one side of the first tower ruler plate 1.

The compression springs A15 are arranged between the telescopic blocks 14 and the inner bottoms of the sliding blocks A10, and the compression springs B17 are arranged between the T-shaped buttons A8 and B9 and the outer wall of the first tower ruler plate 1.

In this embodiment, as shown in fig. 3, compression spring a15 facilitates ejection of the expansion block 14 out of the slider a10, and compression spring B17 facilitates separation of the T-shaped button A8 and T-shaped button B9 from the expansion block 14.

The outer side of the first tower ruler plate 1 is connected with a lifting handle 7, and the bottom of the first tower ruler plate 1 is provided with a tower ruler base 6.

In this embodiment, as shown in fig. 1, the handle 7 is convenient for a person to carry or carry the tower ruler.

The outer sides of the first tower ruler plate 1, the second tower ruler plate 2 and the third tower ruler plate 3 are respectively provided with a scale table 5.

In this embodiment, as shown in fig. 1, the scale 5 assists the person in making measurements of the object.

Wherein, the outside of first slide rule board 1, second slide rule board 2 and third slide rule board 3 all is installed light 4 through the screw.

In this embodiment, as shown in fig. 1, the illumination lamp 4 can assist a person to make measurements at night or in a condition where light is dark.

Wherein, the upper ends of the first and second

slide rule plates

1 and 2 are provided with an inserting port 19.

In this embodiment, as shown in fig. 6, the insertion port 19 facilitates the insertion of the second turret plate 2 into the first turret plate 1, and facilitates the insertion of the third turret plate 3 into the second turret plate 2.

It should be noted that, the utility model is a measuring tower ruler, when in work, a person presses the T-shaped button A8, the T-shaped button A8 extrudes the telescopic block 14 inside the sliding block A10 under the action of the reserved opening A16 and the compression spring B17, after the telescopic block 14 is extruded, the telescopic block 14 moves to the inner bottom side of the sliding block A10 and gradually enters the sliding block A10, further, the person releases the T-shaped button A8, the compression spring B17 ejects the T-shaped button A8 by utilizing elasticity, the telescopic block 14 can gradually separate from the reserved opening A16 and the T-shaped button A8, further, the person pulls the second tower ruler plate 2, because the telescopic block 14 is separated from the reserved opening A16, the sliding of the sliding block A10 is no longer limited by the reserved opening A16, the sliding block A10 at one end of the second tower ruler plate 2 is positioned inside the sliding rail A12, the sliding block B11 at the other end of the second tower ruler plate 2 is positioned inside the sliding rail B13, the slide block A10 and the slide block B11 can move along the track of the slide rail A12 and the slide rail B13, the movement is stable and smooth, the second turret plate 2 is continuously moved upwards due to the drawing, the slide block A10 moves to the reserved opening B18 at the upper end of the inner side of the first turret plate 1, the reserved opening B18 provides a movable space for the telescopic block 14, at the moment, the telescopic block 14 in the slide block A10 is ejected out by the compression spring A15 through elasticity, the telescopic block 14 is positioned in the reserved opening B18, the reserved opening B18 limits the telescopic block 14 to play a limiting role, the telescopic block 14 cannot continuously move, so that the position of the second turret plate 2 is in a fixed state, if the second turret plate 2 is required to be stored, a person presses the T-shaped button B9, the telescopic block 14 in the slide block A10 can be ejected out, the telescopic block 14 can be retracted into the slide block A10, the second turret plate 2 can be moved downwards, when the telescopic block 14 inside the sliding block A10 moves to the position of the reserved opening A16, the telescopic block 14 inside the sliding block A10 can be ejected and inserted into the reserved opening A16, so that the position of the second tower ruler plate 2 is relatively fixed, the structures of the first tower ruler plate 1 and the second tower ruler plate 2 are identical, the structures of the second tower ruler plate 2 and the third tower ruler plate 3 are identical, and a person can draw or store the third tower ruler plate 3 in the same manner.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a measure and use slide rule, includes first slide rule board (1), second slide rule board (2) and third slide rule board (3), its characterized in that: the utility model discloses a slide glass, including first slide glass board (1), slider A (10), slider B (11), slider A (1), slider A, slider B (12), slider B (13), slider A (10) are equipped with flexible piece (14), one side of first slide glass board (1) is equipped with T shape button A (8) and T shape button B (9) respectively, reservation mouth A (16) and reservation mouth B (18) that have limiting displacement have been seted up respectively to the upper end and the lower extreme of first slide glass board (1) one side.

2. A measuring turret according to claim 1, wherein: compression springs A (15) are arranged between the telescopic blocks (14) and the inner bottoms of the sliding blocks A (10), and compression springs B (17) are arranged between the T-shaped buttons A (8) and B (9) and the outer wall of the first tower ruler plate (1).

3. A measuring turret according to claim 1, wherein: the outside of first slide rule board (1) is connected with handle (7), the bottom of first slide rule board (1) is provided with slide rule base (6).

4. A measuring turret according to claim 1, wherein: the outer sides of the first tower ruler plate (1), the second tower ruler plate (2) and the third tower ruler plate (3) are respectively provided with a scale (5).

5. A measuring turret according to claim 1, wherein: the outside of first slide rule board (1), second slide rule board (2) and third slide rule board (3) all is through screw installation light (4).

6. A measuring turret according to claim 1, wherein: the upper ends of the first tower ruler plate (1) and the second tower ruler plate (2) are provided with inserting ports (19).