Leveling instrument for constructional engineering

Abstract

The utility model relates to the field of leveling instruments, in particular to a leveling instrument for constructional engineering, which comprises a movable groove arranged on the inner side of a leveling instrument main body, a sliding rod arranged on the inner side of the movable groove, a movable block arranged on the surface of the sliding rod, first springs arranged on two sides of the movable block, and a connecting plate arranged at one end of the movable block. According to the leveling instrument for constructional engineering, the damping and anti-abrasion devices are installed, so that vibration generated when the leveling instrument makes contact with the ground can be effectively reduced in the using process, meanwhile, the bottom can be prevented from being abraded, and the leveling instrument is convenient to use. The safety and measurement accuracy of the leveling instrument for constructional engineering are greatly improved, the leveling instrument for constructional engineering is provided with the detachable level bubble, only the level bubble needs to be replaced when the level bubble is damaged after being used for a long time, the whole leveling instrument does not need to be replaced, and operation is convenient. The practicability of the leveling instrument for constructional engineering is greatly improved, and the use cost of the leveling instrument for constructional engineering is reduced.

Description

Technical Field

[0001] The utility model relates to the field of level rulers, in particular to a level ruler for construction engineering. Background Art

[0002] A spirit level is a tool commonly used to measure relative elevations at construction sites. It is usually used in conjunction with a level. It uses the principle of liquid level to directly display angular displacement with a vial bubble to measure the degree of deviation of the measured surface's relative horizontal position, plumb position, and tilt position.

[0003] At present, the existing spirit levels for construction projects are not equipped with shock-absorbing and anti-wear devices. Therefore, the vibration generated by the contact between the spirit level and the ground after long-term use can easily damage the spirit level. At the same time, long-term wear will also cause the bottom of the spirit level to be uneven, resulting in inaccurate measurement, which greatly reduces the safety and measurement accuracy of the spirit level for construction projects. The existing spirit levels for construction projects are not equipped with replaceable level bubbles. Therefore, when the level bubble is damaged after long-term use, the entire spirit level needs to be replaced, which greatly reduces the practicality of the spirit level for construction projects and increases the cost of use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a level ruler for construction engineering, aiming to solve the technical problems that the bottom of the level ruler has no anti-wear and shock-absorbing device and the level bubble is not easy to replace.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The invention comprises a level ruler body, a movable groove is arranged on the inner side of the level ruler body, a sliding rod is arranged on the inner side of the movable groove, a movable block is arranged on the surface of the sliding rod, first springs are arranged on both sides of the movable block, a connecting plate is arranged at one end of the movable block, a rubber plate is arranged on the bottom side of the connecting plate, a screw hole is arranged on the inner side of the rubber plate, and a bolt is arranged on the inner side of the screw hole.

[0007] According to the construction engineering level of the embodiment of the utility model, the first spring can effectively reduce the vibration generated by the contact between the bottom of the level body and the ground, and the rubber plate can also be used to prevent wear, thereby reducing the wear of the level body.

[0008] As a preferred technical solution of the utility model, a mounting plate is provided on the inner side of the spirit level body, a telescopic rod is provided at one end of the mounting plate, a second spring is provided on the surface of the telescopic rod, a clamping block is provided at one end of the second spring, a mounting groove is provided on one side of the clamping block, a level bubble is provided on the inner side of the mounting groove, a first clamping groove is provided at the other end of the level bubble, and a second clamping groove is provided on one side of the level bubble.

[0009] According to the above technical solution, the level bubble is installed through the installation groove and fixed by the telescopic rod, which greatly improves the convenience of using the spirit level body.

[0010] As a preferred technical solution of the utility model, the movable groove is fixedly connected to the slide rod, the movable block is movably connected to the slide rod, and the movable block is fixedly connected to the first spring.

[0011] According to the above technical solution, the movable block slides on the slide rod and the first spring is used for shock absorption, thereby reducing the damage to the main body of the level ruler.

[0012] As a preferred technical solution of the utility model, the movable block is fixedly connected to the connecting plate, and the connecting plate is threadedly connected to the rubber plate.

[0013] According to the above technical solution, the rubber plate is installed by the connecting plate.

[0014] As a preferred technical solution of the utility model, the mounting plate is fixedly connected to the level ruler body, the mounting plate is fixedly connected to the telescopic rod, and the second spring is fixedly connected to the clamping block.

[0015] According to the above technical solution, the clamping block is connected to the first clamping slot, thereby achieving the function of limiting the level bubble.

[0016] As a preferred technical solution of the utility model, the second spring is fixedly connected to the mounting plate, the level bubble is movably connected to the mounting groove, the first slot is movably connected to the clamping block, and the second slot is movably connected to the level bubble.

[0017] According to the above technical solution, the telescopic rod is installed by the installation plate.

[0018] As a preferred technical solution of the utility model, the screw hole and the bolt are threadedly connected, and the rubber plate is made of rubber material.

[0019] According to the above technical solution, the rubber plate is installed by connecting the bolts with the screw holes.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The level for construction projects is equipped with shock-absorbing and anti-wear devices, so it can effectively reduce the vibration caused by the contact between the level and the ground when in use, and at the same time avoid wear on the bottom, which greatly improves the safety and measurement accuracy of the level for construction projects. The level for construction projects is equipped with a detachable level bubble, so when the level bubble is damaged after long-term use, only the level bubble needs to be replaced, without replacing the entire level, which greatly improves the practicability of the level for construction projects and reduces the use cost of the level for construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a cross-sectional view of the base structure of the utility model;

[0025] Figure 3 It is an enlarged view of structure A of the utility model;

[0026] Figure 4 It is a cross-sectional view of the main structure of the level ruler of the utility model;

[0027] Figure 5 It is an enlarged view of the B structure of the utility model;

[0028] In the figure: 1. level ruler body; 2. movable slot; 3. slide rod; 4. movable block; 5. first spring; 6. connecting plate; 7. rubber plate; 8. screw hole; 9. bolt; 10. mounting plate; 11. telescopic rod; 12. second spring; 13. clamping block; 14. mounting slot; 15. level bubble; 16. first clamping slot; 17. second clamping slot. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] In the drawings, the same reference numerals all refer to the same components.

[0031] Example 1

[0032] like Figure 1-5As shown, the utility model provides a level for construction engineering, including a level body 1 having a movable groove 2 arranged on the inner side, a slide bar 3 arranged on the inner side of the movable groove 2, a movable block 4 arranged on the surface of the slide bar 3, first springs 5 ​​arranged on both sides of the movable block 4, a connecting plate 6 arranged at one end of the movable block 4, a rubber plate 7 arranged on the bottom side of the connecting plate 6, a screw hole 8 arranged on the inner side of the rubber plate 7, and a bolt 9 arranged on the inner side of the screw hole 8.

[0033] A mounting plate 10 is provided on the inner side of the level ruler body 1, a telescopic rod 11 is provided at one end of the mounting plate 10, a second spring 12 is provided on the surface of the telescopic rod 11, a clamping block 13 is provided at one end of the second spring 12, a mounting groove 14 is provided on one side of the clamping block 13, a level bubble 15 is provided on the inner side of the mounting groove 14, a first clamping groove 16 is provided at the other end of the level bubble 15, and a second clamping groove 17 is provided on one side of the level bubble 15.

[0034] The movable groove 2 is fixedly connected to the slide bar 3 , the movable block 4 is movably connected to the slide bar 3 , and the movable block 4 is fixedly connected to the first spring 5 .

[0035] The movable block 4 is fixedly connected to the connecting plate 6 , and the connecting plate 6 is threadedly connected to the rubber plate 7 .

[0036] The mounting plate 10 is fixedly connected to the level ruler body 1 , the mounting plate 10 is fixedly connected to the telescopic rod 11 , and the second spring 12 is fixedly connected to the clamping block 13 .

[0037] The second spring 12 is fixedly connected to the mounting plate 10 , the vial 15 is movably connected to the mounting groove 14 , the first clamping groove 16 is movably connected to the clamping block 13 , and the second clamping groove 17 is movably connected to the vial 15 .

[0038] The screw hole 8 and the bolt 9 are threadedly connected, and the rubber plate 7 is made of rubber material.

[0039] The movable groove 2 is used to install the slide bar 3, and the movable block 4 is used to move inside it. The slide bar 3 is used for the movable block 4 to move on its surface and install the first spring 5. The connecting plate 6 is used to install the rubber plate 7. The rubber plate 7 is used to prevent the wear of the bottom of the level ruler body 1. The screw hole 8 is used to connect with the bolt 9, and the bolt 9 is used to fix the rubber plate 7. During installation, the rubber plate 7 is first placed under the connecting plate 6 and then the bolt 9 is connected with the screw hole 8 to complete the fixation. During use, the rubber plate 7 first contacts the ground. When the rubber plate 7 feels the pressure, it drives the connecting plate 6 upward. The connecting plate 6 moves on the slide bar 3 through the movable block 4, thereby driving the first spring 5 to achieve the effect of shock absorption, effectively protecting the level ruler body 1 from damage caused by vibration, and at the same time preventing the bottom from being worn, resulting in an uneven bottom and reducing the measurement accuracy. After long-term use, the bolt 9 can be disassembled and the rubber plate 7 can be replaced, which greatly improves the service life and measurement accuracy of the level ruler used in construction projects. Accuracy; the mounting plate 10 is used to install the telescopic rod 11 and the second spring 12. The telescopic rod 11 is used to cooperate with the second spring 12 to achieve a telescopic effect. The second spring 12 is used to perform elastic movement to push the card block 13. The card block 13 is used to connect with the first card slot 16 to achieve the role of the limit level bubble 15. The mounting slot 14 is used to install the level bubble 15. The level bubble 15 is used to detect the level of the construction project. The first card slot 16 is used to connect with the card block 13, and the second card slot 17 is used for leveling When installing, first align one end of the first slot 16 of the level bubble 15 with the block 13, then push it to one side to push the telescopic rod 11 and the second spring 12, and then clamp one end of the level bubble 15 in the second slot 17 so that it can be clamped and fixed by the telescopic rod 11 and the second spring 12. When disassembling, just do the opposite. This greatly improves the convenience of using the spirit level for construction projects and reduces its cost of use. When the level bubble 15 is damaged after long-term use, only the level bubble 15 needs to be replaced without replacing the entire thing.

[0040] To sum up, the utility model can effectively reduce the vibration of the spirit level body through the rubber plate and the first spring, and can also prevent the bottom of the spirit level body from being worn, which would lead to inaccurate measurement, greatly improving the practicability and safety of the spirit level for construction projects, and also improving its measurement accuracy; the utility model improves the use convenience of the spirit level for construction projects through the replaceable spirit level bubble, avoids the need to replace the entire spirit level when it is damaged, and greatly reduces the use cost of the spirit level for construction projects.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A level ruler for construction engineering, comprising a level ruler body (1), characterized in that: A movable groove (2) is provided on the inner side of the level ruler body (1), a slide bar (3) is provided on the inner side of the movable groove (2), a movable block (4) is provided on the surface of the slide bar (3), first springs (5) are provided on both sides of the movable block (4), a connecting plate (6) is provided at one end of the movable block (4), a rubber plate (7) is provided on the bottom side of the connecting plate (6), a screw hole (8) is provided on the inner side of the rubber plate (7), and a bolt (9) is provided on the inner side of the screw hole (8).

2. A level ruler for construction engineering according to claim 1, characterized in that: A mounting plate (10) is arranged on the inner side of the level ruler body (1), a telescopic rod (11) is arranged on one end of the mounting plate (10), a second spring (12) is arranged on the surface of the telescopic rod (11), a clamping block (13) is arranged on one end of the second spring (12), a mounting groove (14) is arranged on one side of the clamping block (13), a vial (15) is arranged on the inner side of the mounting groove (14), a first clamping groove (16) is arranged on the other end of the vial (15), and a second clamping groove (17) is arranged on one side of the vial (15).

3. A level ruler for construction engineering according to claim 1, characterized in that: The movable groove (2) and the slide rod (3) are fixedly connected, the movable block (4) and the slide rod (3) are movably connected, and the movable block (4) and the first spring (5) are fixedly connected.

4. A level ruler for construction engineering according to claim 1, characterized in that: The movable block (4) and the connecting plate (6) are fixedly connected, and the connecting plate (6) and the rubber plate (7) are threadedly connected.

5. A level ruler for construction engineering according to claim 2, characterized in that: The mounting plate (10) is fixedly connected to the level ruler body (1), the mounting plate (10) is fixedly connected to the telescopic rod (11), and the second spring (12) is fixedly connected to the clamping block (13).

6. A level ruler for construction engineering according to claim 2, characterized in that: The second spring (12) is fixedly connected to the mounting plate (10), the vial (15) is movably connected to the mounting groove (14), the first clamping groove (16) is movably connected to the clamping block (13), and the second clamping groove (17) is movably connected to the vial (15).

7. A level ruler for construction engineering according to claim 1, characterized in that: The screw hole (8) and the bolt (9) are threadedly connected, and the rubber plate (7) is made of rubber material.

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