CN212931398U

CN212931398U - Portable sopwith staff is used in measurement of city planning alignment

Info

Publication number: CN212931398U
Application number: CN202020981986.6U
Authority: CN
Inventors: 徐武
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-04-09
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a portable box staff for city planning alignment measurement, including bottom plate and top plate, top plate with connect through the box staff between the bottom plate, the box staff includes first section box staff, second section box staff and third section box staff, first section box staff is fixed on the bottom plate, first section box staff and second section box staff swing joint, second section box staff and third section box staff swing joint, third section box staff and top plate fixed connection; the measuring tape is fixed on the lower fixing plate, a graduated scale is arranged in the measuring tape, a hook is arranged on the graduated scale, and a hanging groove matched with the hook is fixed on the lower end face of the upper fixing plate. The utility model relates to a rationally, simple structure, can be quick receive and release, and to two point completion measurements, be worth promoting and using.

Description

Portable sopwith staff is used in measurement of city planning alignment

Technical Field

The utility model relates to a city planning alignment measures technical field, concretely relates to city planning alignment is measured and is used portable sopwith staff.

Background

The sliding staff is one of leveling staff, and early leveling staff mostly adopt timber to make, and the quality is heavy and length is limited (generally 2 m), and during the measurement, it is inconvenient to carry. The height measuring instrument is made of light high-strength materials such as aluminum alloy and the like gradually, is in a tower type shrinkage form, is convenient to draw out when in use, has a greatly improved single-time elevation measurement range, is generally 5m in length, can be shrunk when being carried, and is often called as a tower ruler because the shape of the height measuring instrument is similar to the tower shape.

At present, the supporting legs of traditional sopwith staff bottom installation and sopwith staff formula structure as an organic whole, inconvenient carrying, and when the distance is measured, measure very slowly, influence measurement efficiency, so we have proposed a city planning alignment is measured and is used portable sopwith staff, is used for solving the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The patent of the utility model aims at providing a city planning alignment is measured and is used portable sopwith staff, the utility model relates to a rationally, simple structure, the completion that can be quick receive and releases, and to accomplishing two points and measure, be worth promoting and using.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a portable box staff for measuring urban planning alignment comprises a lower fixing plate and an upper fixing plate, wherein the upper fixing plate is connected with the lower fixing plate through a box staff, the box staff comprises a first section of box staff, a second section of box staff and a third section of box staff, the first section of box staff is fixed on the lower fixing plate, the first section of box staff is movably connected with the second section of box staff, the second section of box staff is movably connected with the third section of box staff, and the third section of box staff is fixedly connected with the upper fixing plate; the measuring tape is fixed on the lower fixing plate, a graduated scale is arranged in the measuring tape, a hook is arranged on the graduated scale, and a hanging groove matched with the hook is fixed on the lower end face of the upper fixing plate.

As a further aspect of the present invention: the upper end face of the lower fixing plate and the lower end face of the upper fixing plate are both fixed with fixing blocks, and horizontal telescopic rods are arranged on the fixing blocks.

As a further aspect of the present invention: and the horizontal telescopic rod is provided with a fastening bolt.

As a further aspect of the present invention: an observation window is arranged on the first tower ruler, and an angle ruler is arranged in the observation window.

As a further aspect of the present invention: the first-section tower ruler is provided with a cavity, a spring is arranged at the bottom of the cavity, and a limiting block is fixedly connected to the lower end of the second-section tower ruler and arranged in the cavity.

As a further aspect of the present invention: the upper fixing plate and the lower fixing plate are provided with clamping grooves at the same side, and the two clamping grooves are connected through a connecting rod.

The embodiment of the utility model provides an above-mentioned technical scheme compares in prior art, has following technological effect:

the utility model has the advantages of it is following:

the utility model can be folded and unfolded quickly, and is convenient to store and carry;

the first tower ruler, the second tower ruler, the third tower ruler and the spring are arranged, so that the automatic extension is facilitated, the measurement is quickly completed, the tower ruler is contracted through the tape measure, and the first tower ruler, the second tower ruler, the third tower ruler and the spring are fixed through the connecting rod;

the utility model relates to a rationally, simple structure, the completion that can be quick receive and releases and to two point completion measurements, be worth promoting and using.

Drawings

Fig. 1 is a schematic view of the structure of the utility model in use.

Fig. 2 is a schematic structural diagram of the present invention in an unused state.

Fig. 3 shows the connection structure between the third section of the tower ruler and the second section of the tower ruler of the present invention.

In the figure: 1. the lower fixing plate, 2, a first section of tower ruler, 21, a cavity, 22, a spring, 3, a second section of tower ruler, 31, a limiting block, 4, a third section of tower ruler, 5, an upper fixing plate, 6, a fixing block, 7, a horizontal telescopic rod, 8, an observation window, 9, an angle ruler, 10. a hook, 11, a measuring tape, 12, a dividing ruler, 13, a hanging groove, 14, a clamping groove, 15 and a connecting rod.

Detailed Description

The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.

In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the terms "disposed" and "disposed," as used herein, may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" may be defined as mechanically connected, either fixedly or movably, such as by welding, riveting, threading, etc., or electrically connected, etc.; the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.

Example 1

As shown in fig. 1-3, a portable box staff for city planning alignment measurement comprises a lower fixing plate 1 and an upper fixing plate 5, wherein the upper fixing plate 1 is connected with the lower fixing plate 5 through a box staff, the box staff comprises a first section of box staff 2, a second section of box staff 3 and a third section of box staff 4, the first section of box staff 2 is fixed on the lower fixing plate 1, the first section of box staff 2 is movably connected with the second section of box staff 3, the second section of box staff 3 is movably connected with the third section of box staff 4, a cavity 21 is arranged in the first section of box staff 2, a spring 22 is arranged at the bottom of the cavity 21, a limiting block 31 is fixedly connected to the lower end of the second section of box staff 3, and the limiting block 31 is arranged in the cavity 21. Preferably, the connection structure between the third section of the sliding staff 4 and the second section of the sliding staff 3 is the same as the connection structure between the second section of the sliding staff 3 and the first section of the sliding staff 2. The third section of the tower ruler 4 is fixedly connected with the upper fixing plate 5;

for the convenience of measurement, a tape 11 is fixed on the lower fixing plate 1, wherein (the tape can be rolled up because a spring is arranged in the tape, when the tape is pulled out for measuring the length, the length of the tape and the spring is actually lengthened, once the measurement is finished, the spring in the tape can automatically contract, and the tape can be rolled up under the action of the spring force) is the prior art, and is not described in detail.

A graduated scale 12 is arranged in the measuring tape 11, preferably, the graduated scale 12 is a steel belt, a hook 13 is arranged on the graduated scale 12, and a hanging groove 10 matched with the hook 13 is fixed on the lower end face of the upper fixing plate 5. During measurement, the hook 13 is hung on the hanging groove 10. When the measurement is completed, the tightening of the sliding staff is completed through the graduated scale 12.

In this embodiment, mainly for the measurement on one side of the wall, in order to facilitate horizontal measurement, fixed blocks 6 are fixed on both the upper end surface of the lower fixed plate 1 and the lower end surface of the upper fixed plate 5, and a horizontal telescopic rod 7 is arranged on the fixed blocks 6. And the horizontal telescopic rod 7 is provided with a fastening bolt. In the measurement process, contact with the wall body through adjusting two telescopic links 7, and two telescopic links 7 regulation distance is unanimous to it is fixed through fastening bolt, at this moment, the sopwith staff is unanimous with the wall body angle.

In order to facilitate observation of the angle of the tower staff, the first tower staff 2 is provided with an observation window 8, and an angle staff 9 is arranged in the observation window 8.

In order to facilitate the contraction and storage of the sliding staff, the same sides of the upper fixing plate 5 and the lower fixing plate 1 are provided with clamping grooves 14, and the two clamping grooves 14 are connected through a connecting rod 15.

The utility model discloses a theory of operation: this sopwith staff storage state: as shown in fig. 2, both ends of the connecting rod 15 are arranged in the clamping grooves 14, at this time, the spring 22 is in a contracted state, and the whole sliding staff is at a minimum length; during operation, as shown in fig. 1, the hook 10 is hung on the hanging groove 13, the lower fixing plate 1 is placed on the ground, the angle is adjusted according to the angle ruler 9, the connecting rod 15 is taken down, the upper fixing plate 5 moves under the action of the spring 22 to reach another limit point position, the tape 11 is automatically stretched, the numerical value of the graduated scale 13 is read, and measurement is completed. After the measurement is completed, the tightening of the sliding staff is completed through the graduated scale 12. In the measuring process, when no limit point is arranged above the upper fixing plate, the position of the upper fixing plate is adjusted to a measuring point through the graduated scale, and the rapid measurement is carried out.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. The utility model provides a city planning alignment is measured and is used portable sopwith staff, includes bottom plate and an upper fixed plate, its characterized in that: the upper fixing plate is connected with the lower fixing plate through a sliding staff, the sliding staff comprises a first sliding staff, a second sliding staff and a third sliding staff, the first sliding staff is fixed on the lower fixing plate and movably connected with the second sliding staff, the second sliding staff is movably connected with the third sliding staff, and the third sliding staff is fixedly connected with the upper fixing plate; the measuring tape is fixed on the lower fixing plate, a graduated scale is arranged in the measuring tape, a hook is arranged on the graduated scale, and a hanging groove matched with the hook is fixed on the lower end face of the upper fixing plate.

2. The portable box staff for city planning alignment measurement as claimed in claim 1, wherein the upper end surface of the lower fixing plate and the lower end surface of the upper fixing plate are both fixed with fixing blocks, and the fixing blocks are provided with horizontal telescopic rods.

3. The portable tower ruler for city planning alignment measurement as claimed in claim 2, wherein the horizontal telescopic rod is provided with a fastening bolt.

4. The portable sliding staff for measuring city planning alignment according to claim 1 or 3, wherein the first sliding staff is provided with an observation window, and the observation window is provided with an angle ruler.

5. The portable box staff for city planning alignment measurement as claimed in claim 1, wherein a cavity is arranged in the first section of box staff, a spring is arranged at the bottom of the cavity, and a limiting block is fixedly connected to the lower end of the second section of box staff and arranged in the cavity.

6. The portable box staff for city planning alignment measurement according to claim 1, wherein a clamping groove is arranged on the same side of the upper fixing plate and the lower fixing plate, and the two clamping grooves are connected through a connecting rod.