CN219841974U - A portable measuring ruler for water conservancy projects - Google Patents

Abstract

The utility model relates to the technical field of hydraulic engineering equipment and discloses a portable measuring scale for hydraulic engineering, which comprises a base, wherein a second connecting piece is arranged on one side surface and the other side surface of the base, a first connecting piece is arranged on one side surface of the second connecting piece, a first bolt is arranged on one side surface of the inside of the first connecting piece and the second connecting piece, a supporting piece is arranged on one side surface of the first connecting piece, a fixed ruler seat is arranged on one side surface of the top of the base, a mounting plate is arranged on one side surface of the fixed ruler seat, a handle is arranged on one side surface of the mounting plate, and a sponge layer is arranged on one side surface of the handle. According to the utility model, the supporting pieces are additionally arranged on two sides of the base of the device, so that the contact area between the bottom of the device and the ground is increased, the stability of the device is improved, and the portable adjustment and fixation of the height of the device are realized by arranging the jack on one side of the fixed ruler seat and one side of the measuring ruler and installing the bolt in the jack, so that the efficiency in adjustment and the accuracy in measurement are improved.

Description

A portable measuring ruler for water conservancy projects

Technical field

The utility model relates to the technical field of water conservancy engineering equipment, in particular to a portable measuring ruler for water conservancy engineering.

Background technique

At present, the existing Chinese patent with publication number CN212058516U discloses an angle-adjustable video shooting bracket. By pinching two rectangular vertical blocks with your hands, the two rectangular vertical blocks are brought close to each other, so that the two circular clamping rods are moved from The circular card slot is detached. At this time, the rectangular moving plate can be freely moved up and down. The up and down movement of the rectangular moving plate drives the up and down movement of the rectangular vertical rod. The up and down movement of the rectangular vertical rod drives the up and down movement of the L-shaped rod. In this way, the L-shaped rod It can be moved according to the scale on the measuring ruler. When measuring with measuring instruments such as a total station or theodolite in water conservancy projects, people often use gestures to tell the person holding the measuring ruler whether to move up or down. Stop measuring when you reach the right position, so that only the person looking at the instrument can know the reading on the measuring ruler. In water conservancy projects, when measuring, the person looking at the instrument is often far away from the person holding the measuring ruler, so it is difficult to convey the measurement value. It is very inconvenient. In this device, the person holding the ruler can determine the measurement value through the position of the L-shaped rod. In this way, the person holding the ruler can know the measurement value at the first time, so there is no need to communicate with each other. Therefore, it is convenient for the user to use; although this device solves the above-mentioned shortcomings, at the same time, the device has a flaw: when the device is measuring, the user often uses gestures to inform the worker holding the measuring ruler of the specific position, and manually adjusts the height of the measuring ruler. , it is easy to cause the measuring ruler to be inaccurate and low in efficiency.

Utility model content

The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a portable measuring ruler for water conservancy projects, which can increase the contact area between the bottom of the device and the ground, improve the stability of the device, and achieve accurate measurement of the device. The height can be adjusted and fixed in a portable manner to improve the efficiency of adjustment and the accuracy of measurement.

In order to solve the above technical problems, the present utility model provides the following technical solutions:

The utility model provides a portable measuring ruler for water conservancy projects, which includes a base. A second connecting piece is installed on one side surface and the other side surface of the base. A first connecting piece is installed on one side surface of the second connecting piece. Connector, a first bolt is installed on one side surface of the inner side of the first connector and the second connector, a support member is installed on one side surface of the first connector, and a support member is installed on one side surface of the top of the base. Fixed ruler base, a mounting plate is installed on one side surface of the fixed ruler base, a handle is installed on one side surface of the mounting plate, and a sponge layer is installed on one side surface of the handle.

As a preferred technical solution of the present invention, the other side surface of the fixed ruler base is provided with first jack holes in sequence, and a latch is installed on one side surface of the inner side of the first jack hole. One side of the latch pin A limited cover is installed on the surface, a telescopic ruler is installed on one side of the inner surface of the fixed ruler base, and a second jack hole is arranged on one side of the telescopic ruler.

As a preferred technical solution of the present invention, the second connecting piece is fixedly connected to the base, the first connecting piece is fixedly connected to the support piece, and the first connecting piece and the second connecting piece are connected through the first The first bolt is a cross-hole bolt made of stainless steel.

As a preferred technical solution of the present invention, the fixed ruler base is fixedly connected to the mounting plate, the handle is fixedly connected to the mounting plate, the handle is made of stainless steel, and the sponge layer is fixedly connected to the handle.

As a preferred technical solution of the present invention, the fixed ruler base and the telescopic ruler are snap-connected by a latch, and both the fixed ruler base and the telescopic ruler are made of aluminum alloy.

As a preferred technical solution of the present invention, the latch and the limiting cover are fixedly connected, and the limiting cover is made of nylon plastic.

As a preferred technical solution of the present invention, the base and the fixed ruler base are fixedly connected, and the base is made of stainless steel.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

The utility model increases the contact area between the bottom of the device and the ground by adding supports on both sides of the base of the device, thereby improving the stability of the device. Internally installed latches enable portable adjustment and fixation of the height of the device, improving adjustment efficiency and measurement accuracy.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a rear view of the overall structure of the utility model;

Figure 3 is an enlarged view of the partial structure of the connector of the present utility model;

Figure 4 is an exploded view of the partial structure of the latch plate of the present invention;

Figure 5 is an exploded enlarged view of the partial structure of the latch plate of the present invention;

In the picture: 1. Base; 2. Second connecting piece; 3. First connecting piece; 4. First bolt; 5. Support piece; 6. Fixed ruler base; 7. Mounting plate; 8. Handle; 9. Sponge layer; 10. First jack; 11. Latch; 12. Limit cover; 13. Telescopic ruler; 14. Second jack; 15. Level.

Detailed ways

Preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.

The same reference numerals in the drawings all refer to the same components.

Example 1

As shown in Figures 1-5, the utility model provides a portable measuring ruler for water conservancy projects, which includes a base 1. A second connector 2 is installed on one side surface and the other side surface of the base 1. The second connector 2 The first connector 3 is installed on one side surface of the first connector 3 and the second connector 2. The first bolt 4 is installed on the inner side surface of the first connector 3 and the second connector 2. The support member 5 is installed on one side surface of the first connector 3. A fixed ruler base 6 is installed on one side surface of the top of the base 1, a mounting plate 7 is installed on one side surface of the fixed ruler base 6, a handle 8 is installed on one side surface of the mounting plate 7, and a sponge layer is installed on one side surface of the handle 8 9.

The other side surface of the fixed ruler base 6 is provided with first jack holes 10 in sequence. A latch 11 is installed on one side surface of the first jack hole 10. A limited cover 12 is installed on one side surface of the latch 11. The fixed ruler base 6 is A telescopic ruler 13 is installed on one side surface of the interior. A second jack 14 is provided on one side surface of the telescopic ruler 13. A level 15 is installed on the other end surface of the fixed ruler base 6. The fixed ruler base 6 is used to install the telescopic ruler 13. The first jack hole 10 and the second jack hole 14 are used to install the latch 11. The latch 11 is used to buckle the telescopic ruler 13 inside the fixed ruler base 6. The limit cover 12 is used to provide the user with a force fulcrum. The latch 11 can be extracted and inserted more conveniently.

The second connecting piece 2 is fixedly connected to the base 1, the first connecting piece 3 is fixedly connected to the supporting piece 5, the first connecting piece 3 and the second connecting piece 2 are fixedly connected through the first bolt 4, and the first bolt 4 is a cross Hole bolts are made of stainless steel. The base 1 is used to support the device. The second connector 2 is used to install the first connector 3. The first bolt 4 is used to fix the first connector 3 to the second connector 2. A connecting piece 3 is used to fix the supporting piece 5 on the second connecting piece 2. The supporting piece 5 is used to increase the contact area between the base 1 and the ground and improve the stability of the device when placed.

The fixed ruler base 6 is fixedly connected to the mounting plate 7, the handle 8 is fixedly connected to the mounting plate 7, the handle 8 is made of stainless steel, the sponge layer 9 is fixedly connected to the handle 8, the mounting plate 7 is used to install the handle 8, and the handle 8 is In order to provide a fulcrum for the user to carry the transport device in a portable manner, the sponge layer 9 is used to protect the user's hands and prevent friction between the hands and the handle 8 from damaging the user's hands.

The fixed ruler base 6 and the telescopic ruler 13 are snap-connected through the latch 11. The fixed ruler base 6 and the telescopic ruler 13 are both made of aluminum alloy, which is light in texture and high in strength.

The latch 11 is fixedly connected to the limit cover 12, and the limit cover 12 is made of nylon plastic material, which has high mechanical strength and good toughness.

The base 1 is fixedly connected to the fixed ruler base 6. The base 1 is made of stainless steel, which has excellent corrosion resistance.

Specifically, the base 1 is used to support the device, the second connector 2 is used to install the first connector 3, and the first bolt 4 is used to fix the first connector 3 to the second connector 2. The first connector 3 The support member 5 is used to fix the support member 5 on the second connecting member 2. The support member 5 is used to increase the contact area between the base 1 and the ground and improve the stability of the device when placed. The mounting plate 7 is used to install the handle 8. The handle 8 is In order to provide a fulcrum for the user to carry the transport device in a portable manner, the sponge layer 9 is used to protect the user's hands and prevent friction between the hands and the handle 8 from damaging the user's hands. The fixed ruler base 6 is used to install the telescopic ruler. 13. The first jack 10 and the second jack 14 are used to install the latch 11. The latch 11 is used to buckle the telescopic ruler 13 inside the fixed ruler base 6. The limit cover 12 is used to provide the user with a force fulcrum. Allowing it to be more portable to extract and insert the pin 11. When the device needs to be used, align the first connector 3 with the second connector 2, then insert the first bolt 4 into the second connector 2 through the first connector 3, and the support member 5 will be fixed on the base 1 together. This can increase the contact area between the bottom of the device and the ground and improve the stability of the device. When it is necessary to adjust the telescopic ruler 13, hold the limit cover 12 and pull it out to take out the latch 11. Then move the telescopic ruler 13 up and down along the fixed ruler base 6 to the required position, and insert the latch 11 through the first jack 10. The second jack 14 is used to fix the telescopic ruler 13 on the fixed ruler base 6, so that the height of the device can be portablely adjusted and fixed, thereby improving the efficiency of adjustment and the accuracy of measurement.

When the device needs to be used, align the first connector 3 with the second connector 2, then insert the first bolt 4 into the second connector 2 through the first connector 3, and the support member 5 will be fixed on the base 1 together. This can increase the contact area between the bottom of the device and the ground and improve the stability of the device. When it is necessary to adjust the telescopic ruler 13, hold the limit cover 12 and pull it out to take out the latch 11. Then move the telescopic ruler 13 up and down along the fixed ruler base 6 to the required position, and insert the latch 11 through the first jack 10. The second jack 14 is used to fix the telescopic ruler 13 on the fixed ruler base 6, so that the height of the device can be portablely adjusted and fixed, thereby improving the efficiency of adjustment and the accuracy of measurement.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. A portable measuring ruler for water conservancy projects, including a base (1), characterized in that a second connecting piece (2) is installed on one side surface and the other side surface of the base (1), and the second connecting piece (2) is installed on both sides of the base (1). A first connecting piece (3) is installed on one side surface of the two connecting pieces (2), and a first bolt (4) is installed on one side surface of the inner side of the first connecting piece (3) and the second connecting piece (2). , a support member (5) is installed on one side surface of the first connecting member (3), a fixed ruler base (6) is installed on one side surface of the top of the base (1), and the fixed ruler base (6) A mounting plate (7) is mounted on one side surface of the mounting plate (7), a handle (8) is mounted on one side surface of the mounting plate (7), and a sponge layer (9) is mounted on one side surface of the handle (8). 2. A portable measuring ruler for water conservancy projects according to claim 1, characterized in that the other side surface of the fixed ruler base (6) is provided with first jack holes (10) in sequence, and the first jack holes (10) are arranged in sequence. A latch (11) is installed on one side surface of the socket (10), a limited cover (12) is installed on one side surface of the latch (11), and a limit cover (12) is installed on one side surface of the fixed ruler base (6). Telescopic ruler (13), one side surface of the telescopic ruler (13) is provided with second jack holes (14) in sequence, and a level (15) is installed on the other end surface of the fixed ruler base (6). 3. A portable measuring ruler for water conservancy projects according to claim 1, characterized in that the second connecting piece (2) is fixedly connected to the base (1), and the first connecting piece (3) is fixedly connected to the base (1). The support member (5) is fixedly connected, and the first connecting member (3) and the second connecting member (2) are fixedly connected by a first bolt (4). The first bolt (4) is a cross-hole bolt, using Made of stainless steel. 4. A portable measuring ruler for water conservancy projects according to claim 1, characterized in that the fixed ruler base (6) and the mounting plate (7) are fixedly connected, and the handle (8) and the mounting plate (7) are fixedly connected. 7) is a fixed connection, the handle (8) is made of stainless steel, and the sponge layer (9) and the handle (8) are a fixed connection. 5. A portable measuring ruler for water conservancy projects according to claim 2, characterized in that the fixed ruler base (6) and the telescopic ruler (13) are snap-connected through a latch (11), and the fixed ruler base (6) and the telescopic ruler (13) are both made of aluminum alloy. 6. A portable measuring ruler for water conservancy projects according to claim 2, characterized in that the latch (11) and the limit cover (12) are fixedly connected, and the limit cover (12) is made of nylon plastic Material. 7. A portable measuring ruler for water conservancy projects according to claim 1, characterized in that the base (1) and the fixed ruler base (6) are fixedly connected, and the base (1) is made of stainless steel.