CN219178581U - Vertical measuring ruler for constructional engineering - Google Patents

Abstract

The utility model relates to the field of measuring rulers, and discloses a vertical measuring ruler for construction engineering, which comprises a first caliper arranged on the surface of the main body of the measuring ruler, a first rotating shaft arranged at the other end of the first caliper, and a first rotating shaft arranged at the other end of the first rotating shaft. The second caliper, the surface of the first caliper is provided with a meter, the other end of the second caliper is provided with a level, the top of the first caliper and the second caliper are provided with connecting rods, and the measuring ruler is equipped with a wear plate to effectively protect The measuring ruler avoids long-term friction between the measuring ruler and the wall, resulting in inaccurate measurement, and can also reduce the impact and friction vibration of the measuring ruler with the wall during measurement, which greatly improves the measurement accuracy and service life, and when the measuring ruler falls The wear-resistant plate can also effectively protect the measuring ruler body from being damaged. The measuring ruler is equipped with a fixed structure that can be effectively stored and fixed, avoiding the space occupied by self-opening when folding, which greatly improves its practicability and convenience. .

Description

A vertical measuring ruler for construction engineering

technical field

The utility model relates to the field of measuring rulers, in particular to a vertical measuring ruler for construction engineering.

Background technique

Construction engineering refers to engineering entities formed through the construction of various housing buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. And projects that can form internal spaces to meet the needs of people's production, living, learning, and public activities. When people measure the verticality of the wall of a construction project, they need to use a vertical measuring ruler to measure the verticality. Ruler is the most frequently used detection tool for verticality detection, levelness detection, and flatness detection of building object planes, and home improvement supervision. Check whether the walls and tiles are flat and vertical, and check whether the floor keels are level and smooth.

At present, the existing Chinese patent with publication number CN113654532A discloses a vertical measuring ruler for construction engineering including a vertical ruler, a bottom bracket is installed at the lower end of the vertical ruler, a storage groove is provided at the lower part of the left end wall of the vertical ruler, and a lifting groove is provided on the left side of the storage groove. , there is a support platform in the lifting groove, a splicing interface is provided in the middle of the front end wall of the vertical ruler, and an installation groove is provided on the left side of the splicing interface. A scale is installed in the installation groove, a rear cover is installed at the rear end of the scale, and a There is an LED light, and a button battery is installed at the rear of the LED light. There is a groove on the upper right side of the splicing interface. A level is installed in the groove. There is an inner cavity at the upper end of the vertical ruler. The right side of the lower end is fixedly connected with a bump, and the telescopic ruler is installed in the inner cavity through the cooperation between the bump and the stopper, the chute and the limit slider. When in use, the telescopic ruler can be pulled out from the inner cavity to extend the vertical The length of the ruler is used for size measurement, and the length is adjusted according to the height of the measurement area, which effectively improves its functionality and practicability; although the device solves the above deficiencies, the device does not solve the following problems: 1. It is easy to cause wear on the measurement contact surface during use, resulting in uneven contact surface affecting the measurement accuracy, and the friction and impact with the wall during measurement is easy to cause wear and tear on the level meter, thereby increasing the cost of use and when the measuring ruler is accidentally dropped. 2, the existing measuring ruler does not have a fixed structure when it is folded, which will cause the measuring ruler to open and close by itself, and it is easy to accidentally bend and break the measuring ruler when it is stored, and it is not easy to store.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a vertical measuring ruler for construction engineering.

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

The utility model relates to a construction engineering vertical measuring ruler, which comprises a measuring ruler main body, a first caliper is arranged on the surface of the measuring ruler main body, a first rotating shaft is arranged at the other end of the first rotating shaft, and the other end of the first rotating shaft One end is provided with a second caliper, the surface of the first caliper is provided with an instrument, the other end of the second caliper is provided with a level, and the top ends of the first caliper and the second caliper are provided with connecting rods, and the connection The surface of the rod is provided with a spring, the top of the connecting rod is provided with a first limit block, the bottom side of the spring is provided with a telescopic hole, one side of the connecting rod is provided with a wear plate, and the wear plate The inner side is provided with a telescopic rod.

As a preferred technical solution of the present utility model, one end of the wear-resistant plate is provided with a fixed block, one end of the fixed block is provided with a chute, the inner side of the chute is provided with a push block, and the The inner side is provided with a latch, one end of the latch is provided with a block, one side of the block is provided with a limiting groove, one end of the limiting groove is provided with a second limiting block, and the second limiting block The inner side is provided with a socket, the other end of the first caliper is provided with a second rotating shaft, the surface of the second rotating shaft is provided with a limit card, the surface of the limit card is provided with a fixing groove, and the bottom side of the fixing groove Screw holes are provided, and bolts are arranged inside the screw holes.

As a preferred technical solution of the present invention, the first caliper is fixedly connected to the first rotating shaft, the first rotating shaft is movably connected to the second caliper, and the first caliper is fixedly connected to the connecting rod. The connecting rod is made of stainless steel.

As a preferred technical solution of the present invention, the spring and the connecting rod are surface-coated, and the connecting rod is fixedly connected to the first limit block.

As a preferred technical solution of the present utility model, the fixed block and the wear plate are fixedly connected, the fixed block is hollow, the chute is hollowed out for the fixed block, and the chute and the push block are movable connect.

As a preferred technical solution of the present invention, the pin is fixedly connected to the push block, the pin is fixedly connected to the clamping block, the second limiting block is hollow, and the first caliper and the second The rotating shaft is fixedly connected, and the second rotating shaft is flexibly connected to the limit card.

As a preferred technical solution of the present invention, the fixing groove is hollowed out for the limit card, the screw hole is hollowed out for the second caliper, and the screw hole is movably connected with the bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The measuring ruler is equipped with an anti-wear plate, which can effectively protect the measuring ruler from long-term friction between the measuring ruler and the wall, resulting in inaccurate measurement, and can also reduce the impact and friction vibration of the measuring ruler and the wall during measurement, which greatly improves the measurement. Accuracy and service life, and when the measuring ruler falls down, the wear-resistant plate can effectively protect the measuring ruler body from being damaged. The measuring ruler is equipped with a fixed structure, which can be effectively stored and fixed, and prevents it from opening when it is folded Occupy space, greatly improving its practicality and convenience.

Description of drawings

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

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is an enlarged view of A structure of the present utility model;

Fig. 3 is the enlarged view of B structure of the present utility model;

Fig. 4 is the C structural sectional view of the present utility model;

Fig. 5 is a plan view of the overall structure of the utility model;

In the figure: 1. The main body of the measuring ruler; 2. The first caliper; 3. The first rotating shaft; 4. The second caliper; 5. Instrument; 6. Level; 7. Connecting rod; 8. Spring; 9. The first limit block; 10, telescopic hole; 11, wear-resistant plate; 12, telescopic rod; 13, fixed block; 14, chute; 15, push block; 16, latch; 20, socket; 21, second rotating shaft; 22, limit card; 23, fixing groove; 24, screw hole; 25, bolt.

Detailed ways

The preferred embodiments of the present utility model are 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 present utility model, and are not intended to limit the present 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 vertical measuring ruler for construction engineering, which includes a first caliper 2 arranged on the surface of the main body 1 of the measuring ruler, a first rotating shaft 3 arranged at the other end of the first caliper 2, and a first The other end of the rotating shaft 3 is provided with a second caliper 4, the surface of the first caliper 2 is provided with an instrument 5, the other end of the second caliper 4 is provided with a level 6, and the tops of the first caliper 2 and the second caliper 4 are provided with connecting Rod 7, the surface of connecting rod 7 is provided with spring 8, the top of connecting rod 7 is provided with first stop block 9, the bottom side of spring 8 is provided with telescopic hole 10, and one side of connecting rod 7 is provided with wear plate 11 , The inner side of the wear plate 11 is provided with a telescopic rod 12 .

Further, one end of the wear plate 11 is provided with a fixed block 13, and one end of the fixed block 13 is provided with a chute 14, the inside of the chute 14 is provided with a push block 15, the inside of the fixed block 13 is provided with a latch 16, and the inboard of the latch 16 One end is provided with clamping block 17, and one side of clamping block 17 is provided with limit groove 18, and one end of limit groove 18 is provided with second limit block 19, and the inboard of second limit block 19 is provided with socket 20, and the first caliper The other end of 2 is provided with a second rotating shaft 21, the surface of the second rotating shaft 21 is provided with a limit card 22, the surface of the limit card 22 is provided with a fixing groove 23, and the bottom side of the fixing groove 23 is provided with a screw hole 24, and the screw hole 24 Bolts 25 are provided on the inner side of the push block 15, and the push block 15 is fixedly connected with the latch 16. Since the diameter of the chute 14 is smaller than the diameter of the push block 15, the latch 16 will not fall off due to the limit of the push block 15. Because the first caliper 2 and the second caliper 4 Both ends are provided with wear-resistant plates 11, so the fixed block 13 is installed on the wear-resistant plate 11 on the first caliper 2, and the second limit block 19 is installed on the wear-resistant plate 11 of the second caliper 2, when When the first caliper 2 and the second caliper 4 are folded through the first rotating shaft 3, the fixed block 13 can be on the same plane as the second limit block 19, and then the push block 15 is pushed by manpower, and the push block 15 drives the latch 16 to be inserted into the socket 20, since the clamping block 17 and the limiting groove 18 are elliptical, when the latch 16 enters the inside of the socket 20, the clamping block 17 and the limiting groove 18 play the role of limiting, and the storage is completed.

The first caliper 2 is fixedly connected with the first rotating shaft 3, the first rotating shaft 3 is movable connected with the second caliper 4, the first caliper 2 is fixedly connected with the connecting rod 7, the connecting rod 7 is made of stainless steel, the first caliper 2 and the connecting rod 7 are fixedly connected. The folding of the second caliper 4 is completed through the first rotating shaft 3 . The connecting rod 7 is used to fix the wear plate 11 at the top of the first caliper 2 and the second caliper 2 .

The spring 8 and the connecting rod 7 are surface-coated, and the connecting rod 7 is fixedly connected to the first stopper 9. The diameter of the spring 8 is smaller than the first stopper 9 and larger than the telescopic hole 10, so it is covered on the surface of the connecting rod 7 No shedding occurs.

The fixed block 13 is fixedly connected with the wear-resistant plate 11, the fixed block 13 is hollow, the chute 14 is hollowed out for the fixed block 13, the chute 14 and the push block 15 are movably connected, and the fixed block 13 is hollow and can be placed inside the bolt 16 . The push block 15 drives the latch 16 to move in the hollow fixed block 13 through the chute 14 .

The latch 16 is fixedly connected to the push block 15, the latch 16 is fixedly connected to the clamping block 17, the second limiting block 19 is hollow, the first caliper 2 is fixedly connected to the second rotating shaft 21, the second rotating shaft 21 is connected to the limiting The card 22 is movably connected, and the second limiting block 19 is hollowly arranged to facilitate the insertion of the latch 16 into the second limiting block 19, so that the locking block 17 and the limiting groove 18 achieve a limiting effect.

The fixed groove 23 is hollowed out for the limiter card 22, and the screw hole 24 is hollowed out for the second caliper 4. The screw hole 24 is movably connected with the bolt 25, and the fixed groove 23 is used to align with the screw hole 24, and then the bolt 24 is passed through. Through the fixing groove 23 and the screw hole 24, threaded connection is carried out to achieve the effect of fixing the limit card 22.

Specifically, the main body 1 of the measuring ruler is composed of the first caliper 2, the second caliper 4, etc. When in use, the push block 15 is first pushed to separate the internal block 17 from the limiting groove 18 until the latch 16 is out of the socket 20. That is, at last the first caliper 2 and the second caliper 4 are pulled by manpower, and the first caliper 2 and the second caliper 4 are unfolded by the first rotating shaft 3 until they become a straight line, and then the limiter card 22 can be rotated, and the limiter When the card 22 rotates on the second rotating shaft 21 until the fixing groove 23 corresponds to the screw hole 24, the bolt 25 can be installed on the screw hole 24 through the fixing groove 23 to achieve the connection between the first caliper 2 and the second caliper 4. Effect, the wear plate 11 is fixed on the two ends of the first caliper 2 and the second caliper 4 through the connecting rod 7 and the telescopic rod 12. When people measure, the wear plate 11 is first in contact with the wall surface. The main body 1 is closer to the wall surface to achieve accurate measurement results, and the main body 1 of the measuring ruler is pushed to be more parallel to the wall surface. At this time, the telescopic rod 12 performs telescopic movement, because the pressure connecting rod 7 pushed inwardly is in the telescopic hole 10 Internal expansion and contraction drive the spring 8 to perform elastic movement at the same time. Since the diameter of the spring 8 is larger than the telescopic hole 10 and the diameter of the spring 8 is smaller than the first limit block 9, the elastic movement on the connecting rod 9 will not cause it to pass through the telescopic The hole 10 will not pass through the connecting rod 9, so the first limit block 9 and the telescopic hole 10 achieve a limit effect, which greatly improves the safety of the main body 1 of the measuring ruler, and avoids long-term contact with the wall to cause its wear and tear and cause The contact surface of the main body of the measuring ruler 1 is uneven, which affects the measurement effect, and the shock absorbing device can effectively avoid the friction and impact between the main body of the measuring ruler 1 and the wall, causing damage to the level 6, and at the same time prevent the main body of the measuring instrument from accidentally falling 1, resulting in its damage. After the main body 1 of the measuring instrument is placed, the vertical data can be viewed through the instrument 5 and the level 6. After use, repeat the above operations. First, twist the bolt 25 to fix the groove 23 and the screw hole 24 Detachment, the main body 1 of the measuring ruler can be folded through the first rotating shaft 3, and when the second limit block 19 on the second caliper 4 is close to the fixed block 13 on the first caliper 2, the push block 15 can be pushed on the chute 14 slides, and at the same time it drives the latch 16 to pass through the fixed block 13, and enters the second limit block 19 from the socket 20, because the block 17 and the limit groove 18 are corresponding oval shapes, so when the latch When 16 enters the inside of the second limiting block 19, the clamping block 17 and the limiting groove 18 are limited to achieve the function of fixing the first caliper 2 and the second caliper 4 to prevent them from being folded by themselves through the first rotating shaft 3, greatly improving In order to ensure the convenience and practicality of storage.

The method of using the main body 1 of the measuring ruler: when in use, push the push block 15 so that the latch 16 is separated from the second limit block 19, and then the first caliper 2 and the second caliper 4 can be manually rotated to make them reach a straight line. Rotate the limit card 22 and when the fixing groove 23 is aligned with the screw hole 24, the bolt 25 can pass through the fixing groove 23 and be connected to the screw hole 24 to complete the fixing. After installation, put the wear plate 11 close to the wall for measurement through a level Determine the verticality with the instrument 5, and the wear plate 11 plays the effect of shock absorption and anti-friction by itself during measurement. After use, repeat the above operation to twist the bolt 25 to separate the fixing groove 23 from the screw hole 24, and then the Rotate the first caliper 2 and the second caliper 4 and finally push the push block 15 and insert its latch 16 into the second limit block 19 to complete the storage.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the 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 described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, 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 construction engineering vertical measuring ruler, comprising measuring ruler main body (1), is characterized in that, the surface of described measuring ruler main body (1) is provided with first caliper (2), and the first caliper (2) of described first caliper (2) The other end is provided with a first rotating shaft (3), the other end of the first rotating shaft (3) is provided with a second caliper (4), the surface of the first caliper (2) is provided with an instrument (5), the The other end of the second caliper (4) is provided with a level (6), and the tops of the first caliper (2) and the second caliper (4) are all provided with a connecting rod (7), and the connecting rod (7) The surface is provided with a spring (8), the top of the connecting rod (7) is provided with a first stop block (9), the bottom side of the spring (8) is provided with a telescopic hole (10), and the connecting rod ( 7) is provided with a wear plate (11) on one side, and a telescopic rod (12) is provided on the inner side of the wear plate (11). 2. A kind of construction engineering vertical measuring ruler according to claim 1, is characterized in that, one end of described wear plate (11) is provided with fixed block (13), and one end of described fixed block (13) is provided with A chute (14), the inner side of the chute (14) is provided with a push block (15), the inner side of the fixed block (13) is provided with a latch (16), and one end of the latch (16) is provided with a card block (17), one side of the clamping block (17) is provided with a limiting groove (18), and one end of the limiting groove (18) is provided with a second limiting block (19), and the second limiting The inner side of the block (19) is provided with a socket (20), the other end of the first caliper (2) is provided with a second rotating shaft (21), and the surface of the second rotating shaft (21) is provided with a limit card (22) , the surface of the limiting card (22) is provided with a fixing groove (23), the bottom side of the fixing groove (23) is provided with a screw hole (24), and the inner side of the screw hole (24) is provided with a bolt ( 25). 3. A kind of construction engineering vertical measuring ruler according to claim 1, characterized in that, the first caliper (2) is fixedly connected to the first rotating shaft (3), and the first rotating shaft (3) is connected to the first rotating shaft The second caliper (4) is movably connected, and the first caliper (2) is fixedly connected to the connecting rod (7), and the connecting rod (7) is made of stainless steel. 4. A kind of vertical measuring ruler for construction engineering according to claim 1, characterized in that, the spring (8) and the connecting rod (7) are surface coated, and the connecting rod (7) and the first limit Bit block (9) is a fixed connection. 5. a kind of construction engineering vertical measuring ruler according to claim 2, is characterized in that, described fixed block (13) is fixedly connected with wear plate (11), and described fixed block (13) is hollow setting, The chute (14) is hollowed out for the fixed block (13), and the chute (14) is movably connected to the push block (15). 6. A kind of construction engineering vertical measuring ruler according to claim 2, is characterized in that, described latch (16) is fixedly connected with pushing block (15), and described latch (16) and clamping block (17) are Fixedly connected, the second limiting block (19) is hollow, the first caliper (2) is fixedly connected to the second rotating shaft (21), and the second rotating shaft (21) is connected to the limiting card (22 ) for an active connection. 7. A kind of construction engineering vertical measuring ruler according to claim 2, is characterized in that, described fixing groove (23) is hollowed out setting for limit card (22), and described screw hole (24) is the second caliper ( 4) Hollow setting, the screw holes (24) and bolts (25) are flexibly connected.

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