CN219328385U

CN219328385U - Measuring device for engineering design

Info

Publication number: CN219328385U
Application number: CN202320071499.XU
Authority: CN
Inventors: 谢巍; 杜彧童; 易绪刚; 谢朝州
Original assignee: Yichang Ruijie Engineering Management Co ltd
Current assignee: Yichang Ruijie Engineering Management Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-11
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a measuring device for engineering design, which comprises a supporting rod, wherein two ends of the supporting rod are cylindrical rods with smooth surfaces, and the middle of the supporting rod is a screw rod structure; one end of the support rod is sleeved with a first rotating plate and a second rotating plate, and one ends of the first rotating plate and the second rotating plate are provided with round holes in a rotating fit with the outer surface of the support rod. The device has solved current protractor measuring range limited, can't carry out angle measurement to the position that is far away or higher to and the staff is difficult to stretch into the problem of angle measurement, has simple structure reliably, need not the power supply, can effectively extend to the position that is far away higher and measure, has promoted measuring application scope's characteristics.

Description

Measuring device for engineering design

Technical Field

The utility model belongs to the technical field of hydroelectric engineering design, and particularly relates to a measuring device for engineering design.

Background

In hydropower engineering design, various structures on a construction site need to be measured, including length measurement and angle measurement; the common angle measurement generally adopts a protractor or a level bar for measurement, but the limitation of the equipment is larger, the equipment can only be taken in and out by hand, the measurement space range is very limited, and for the position of a corner or the measurement position which is higher and farther, the hand can not effectively transfer the equipment to a measurement point for measurement, so that the equipment is very inconvenient; therefore, there is a need to design a measuring device for engineering design to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a measuring device for engineering design, which solves the problems that the existing angle measuring equipment has a limited measuring range and cannot measure angles at a far distance or a high distance and a position where a human hand is difficult to stretch in.

In order to solve the technical problems, the utility model adopts the following technical scheme: the measuring device for engineering design comprises a supporting rod, wherein two ends of the supporting rod are cylindrical rods with smooth surfaces, and a screw rod structure is arranged in the middle of the supporting rod; one end of the support rod is sleeved with a first rotating plate and a second rotating plate, and one ends of the first rotating plate and the second rotating plate are provided with round holes in a rotating fit with the outer surface of the support rod.

Preferably, the first rotating plate surface is provided with protractor graduation marks around the centre of rotation.

Preferably, the second rotating plate is provided with a reading pointer at a horizontal position, and the reading pointer is matched with the graduation line of the protractor.

Further, the 0 scale mark of the protractor is set in advance, and when the first rotating plate is overlapped with the second rotating plate, the 0 scale mark is overlapped with the reading pointer.

Preferably, one end of the supporting rod is connected with a baffle plate which is in contact fit with the second rotating plate, and the other end of the supporting rod is connected with a handle.

Preferably, the outer surface of the support rod is provided with an internal thread sleeve in threaded connection with the screw rod structure.

Preferably, the internally threaded sleeve end is locked in an interference fit with the first rotating plate outer surface.

Further, when the device is used, the front end of the internally threaded sleeve props against the first rotating plate, so that the first rotating plate, the second rotating plate and the baffle are tightly propped together.

The beneficial effects of the utility model are as follows:

the device can be attached to various angle measuring surfaces of an external angle and an internal angle by arranging the first rotating plate and the second rotating plate which can rotate freely, and then the device is locked through the internal thread sleeve so as to finish angle measurement sampling; and the device reads through the scale on the device, does not need to supply power and set a sensor, has lower cost and convenient use, can extend to the area which can not be reached by various hands through the support rod for measurement, and greatly improves the measurement range.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

the reference numerals in the drawings are: the device comprises a supporting rod 1, a first rotating plate 21, a second rotating plate 22, a protractor scale mark 3, a reading pointer 4, a baffle plate 5, a handle 6 and an internally threaded sleeve 7.

Detailed Description

As shown in fig. 1-3, a measuring device for engineering design comprises a supporting rod 1, wherein two ends of the supporting rod 1 are cylindrical rods with smooth surfaces, and a screw rod structure is arranged in the middle; one end of the support rod 1 is sleeved with a first rotating plate 21 and a second rotating plate 22, and one end of the first rotating plate 21 and one end of the second rotating plate 22 are provided with round holes in rotary fit with the outer surface of the support rod 1.

Preferably, the surface of the first rotation plate 21 is provided with protractor graduation marks 3 around the rotation center.

Preferably, the second rotating plate 22 is horizontally provided with a reading pointer 4 cooperating with the protractor graduation mark 3.

Further, the 0 scale line of the protractor scale line 3 is set in advance, and when the first rotation plate 21 is overlapped with the second rotation plate 22, the 0 scale line is also overlapped with the reading pointer 4.

Preferably, one end of the supporting rod 1 is connected with a baffle 5 in contact fit with the second rotating plate 22, and the other end of the supporting rod 1 is connected with a handle 6.

Preferably, the outer surface of the support rod 1 is provided with an internally threaded sleeve 7 in threaded connection with the screw structure.

Preferably, the end of the internally threaded sleeve 7 is locked in an interference fit with the outer surface of the first rotating plate 21.

Further, in use, the front end of the internally threaded sleeve 7 props against the first rotating plate 21, so that the first rotating plate 21, the second rotating plate 22 and the baffle 5 are tightly propped together.

The working principle of the utility model is as follows:

in use, the inner edges or the outer edges of the first rotating plate 21 and the second rotating plate 22 are attached to the surface of the included angle to be measured, then the internally threaded sleeve 7 is rotated to lock, the first rotating plate 21 and the second rotating plate 22 are locked, then the device is retracted, and then the reading is carried out, and the measured angle is read.

The foregoing embodiments are merely preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without collision. The protection scope of the present utility model is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims

1. The utility model provides a measuring device for engineering design which characterized in that: comprises a supporting rod (1), wherein both ends of the supporting rod (1) are cylindrical rods with smooth surfaces, and the middle is a screw rod structure; one end of the supporting rod (1) is sleeved with a first rotating plate (21) and a second rotating plate (22), and one ends of the first rotating plate (21) and the second rotating plate (22) are provided with round holes which are in running fit with the outer surface of the supporting rod (1).

2. The engineering measurement device according to claim 1, wherein: the surface of the first rotating plate (21) surrounds the rotating center and is provided with a protractor scale mark (3).

3. The engineering measurement device according to claim 1, wherein: the horizontal position of the second rotating plate (22) is provided with a reading pointer (4) which is matched with the scale mark (3) of the protractor.

4. The engineering measurement device according to claim 1, wherein: one end of the supporting rod (1) is connected with a baffle (5) which is in contact fit with the second rotating plate (22), and the other end of the supporting rod (1) is connected with a handle (6).

5. The engineering measurement device according to claim 1, wherein: an inner threaded sleeve (7) is arranged on the outer surface of the supporting rod (1) and is in threaded connection with the screw rod structure.

6. The engineering measurement device according to claim 5, wherein: the end part of the internally threaded sleeve (7) is in interference fit with the outer surface of the first rotating plate (21) for locking.