Level gauge for constructional engineering

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to a constructional engineering level gauge which comprises a support frame, a fixing block is fixedly mounted at the top of the support frame, a fixing groove is formed in the top of the fixing block, and a fixing rod is slidably mounted in the fixing groove. One end of the fixing rod extends into the fixing groove, the other end of the fixing rod extends out of the fixing groove, a level gauge is fixedly installed at the end, extending out of the fixing groove, of the fixing rod, rotating grooves are formed in the inner walls of the two sides of the fixing groove, first rotating shafts are rotatably installed in the rotating grooves, and rotating rods are fixedly installed on the first rotating shafts; and one end of the rotating rod extends into the rotating groove. The level gauge is fixedly connected with the fixing block through the fixing rod and the fixing groove, so that the level gauge can be mounted and dismounted very easily, conveniently and quickly only by pulling the pull rod.

Description

Technical Field

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

[0002] The level appeared after the invention of the telescope and the level in the 17th and 18th centuries. In the early 20th century, the micro-tilt level was produced based on the internal focusing telescope and the level. The automatic level appeared in the early 1950s; the laser level was developed in the 1960s; and the electronic level or digital level appeared in the 1990s.

[0003] When the existing level is in use, it is basically fixed and installed by screws and support frames. During installation and disassembly, it is very time-consuming, resulting in reduced work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a construction engineering level.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A construction engineering level comprises a support frame, a fixed block is fixedly installed on the top of the support frame, a fixed groove is provided on the top of the fixed block, a fixed rod is slidably installed in the fixed groove, one end of the fixed rod extends into the fixed groove, the other end of the fixed rod extends out of the fixed groove, a level is fixedly installed on the end of the fixed rod extending out of the fixed groove, rotating grooves are provided on the inner walls on both sides of the fixed groove, a first rotating shaft is rotatably installed in the rotating groove, a rotating rod is fixedly installed on the first rotating shaft, one end of the rotating rod extends into the rotating groove, the other end of the rotating rod extends out of the rotating groove, clamping grooves are provided on both sides of the fixed rod, and the end of the rotating rod extending out of the rotating groove extends into the clamping groove.

[0007] Preferably, one end of a first spring is fixedly mounted on one side of the rotating rod, and the other end of the first spring is fixedly connected to an inner wall of one side of the rotating groove.

[0008] Preferably, a sliding groove is provided on a side of the rotating rod away from the fixed rod, a sliding block is slidably installed in the sliding groove, and a second rotating shaft is rotatably installed on one end of the sliding block.

[0009] Preferably, a movable groove is provided on an inner wall of one side of the rotating groove, and a movable block is slidably installed in the movable groove.

[0010] Preferably, one end of the moving block is fixedly mounted with one end of a cross bar, and the other end of the cross bar is fixedly connected to the second rotating shaft.

[0011] Preferably, a through hole is provided on the top inner wall of the rotating groove, and a pull rod is slidably installed in the through hole. One end of the pull rod extends into the rotating groove, and the other end of the pull rod extends out of the rotating groove. The end of the pull rod extending into the rotating groove is fixedly connected to the top of the cross bar.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, when the construction engineering level needs to be installed, the pull rod is first pulled upward, and the pull rod drives the cross bar to move upward, and the cross bar drives the second rotating shaft to rotate and move. Because the length of the cross bar is unchanged, the movement of the cross bar will drive the rotation of the rotating rod, and the rotating rod will be retracted into the rotating groove, and then the fixed rod will be clamped into the fixed groove, and then the pull rod is released, and then the first spring drives the rotating rod to rotate, and the rotating rod is clamped into the clamping groove, thereby achieving the purpose of installation.

[0014] The utility model fixes the level with the fixing block through the fixing rod and the fixing groove. When installing and disassembling, only the pulling rod needs to be pulled, which is very easy, convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural schematic diagram of a construction engineering level proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of part A of a construction engineering level proposed by the utility model;

[0017] Figure 3 The present invention is a schematic structural diagram of part B of a construction engineering level proposed by the utility model.

[0018] In the figure: 1 support frame, 2 fixed block, 3 fixed groove, 4 fixed rod, 5 level, 6 rotating groove, 7 first rotating shaft, 8 rotating rod, 9 slot, 10 sliding groove, 11 sliding block, 12 second rotating shaft, 13 moving groove, 14 moving block, 15 cross bar, 16 through hole, 17 pull rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3A construction engineering level comprises a support frame 1, a fixed block 2 is fixedly welded on the top of the support frame 1, a fixed groove 3 is chiseled on the top of the fixed block 2, a fixed rod 4 is slidably installed in the fixed groove 3, one end of the fixed rod 4 extends into the fixed groove 3, the other end of the fixed rod 4 extends out of the fixed groove 3, and a level 5 is fixedly welded on the end of the fixed rod 4 extending out of the fixed groove 3, a rotating groove 6 is chiseled on the inner walls on both sides of the fixed groove 3, a first rotating shaft 7 is rotatably installed in the rotating groove 6, a rotating rod 8 is fixedly welded on the first rotating shaft 7, one end of the rotating rod 8 extends into the rotating groove 6, and the other end of the rotating rod 8 extends out of the rotating groove 6, a clamping groove 9 is chiseled on both sides of the fixed rod 4, and one end of the rotating rod 8 extending out of the rotating groove 6 extends into the clamping groove 9, the fixed rod 4 is used to fix the level, and the rotating rod 8 is used to fix the fixed rod.

[0021] In the utility model, one end of a first spring is fixedly welded to one side of the rotating rod 8, and the other end of the first spring is fixedly connected to the inner wall of one side of the rotating groove 6, and the first spring is used to drive the rotating rod to reset.

[0022] In the utility model, a sliding groove 10 is chiseled on one side of the rotating rod 8 away from the fixed rod 4 , a sliding block 11 is slidably installed in the sliding groove 10 , and a second rotating shaft 12 is rotatably installed at one end of the sliding block 11 .

[0023] In the utility model, a moving groove 13 is chiseled on the inner wall of one side of the rotating groove 6, and a moving block 14 is slidably installed in the moving groove 13.

[0024] In the utility model, one end of the moving block 14 is fixedly welded to one end of the cross bar 15 , and the other end of the cross bar 15 is fixedly connected to the second rotating shaft 12 .

[0025] In the utility model, a through hole 16 is drilled on the top inner wall of the rotating groove 6, and a pull rod 17 is slidably installed in the through hole 16. One end of the pull rod 17 extends into the rotating groove 6, and the other end of the pull rod 17 extends outside the rotating groove 6. The end of the pull rod 17 extending into the rotating groove 6 is fixedly connected to the top of the cross bar 15, and the pull rod 17 is used to drive the rotation of the rotating rod.

[0026] In the utility model, when the construction engineering level needs to be installed, the pull rod 17 is first pulled upward, and the pull rod 17 drives the cross bar 15 to move upward, and the cross bar 15 drives the second rotating shaft 12 to rotate and move. Because the length of the cross bar 15 is unchanged, the movement of the cross bar 15 will drive the rotation of the rotating rod 8, and the rotating rod 8 will be retracted into the rotating groove 6, and then the fixed rod 4 will be inserted into the fixed groove 3, and then the pull rod 17 is released, and then the first spring drives the rotating rod 8 to rotate, and the rotating rod 8 is inserted into the card slot 9, thereby achieving the purpose of installation.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction engineering level, comprising a support frame (1), characterized in that: A fixing block (2) is fixedly installed on the top of the support frame (1), a fixing groove (3) is provided on the top of the fixing block (2), a fixing rod (4) is slidably installed in the fixing groove (3), one end of the fixing rod (4) extends into the fixing groove (3), the other end of the fixing rod (4) extends out of the fixing groove (3), a level (5) is fixedly installed on the end of the fixing rod (4) extending out of the fixing groove (3), rotating grooves (6) are provided on the inner walls of both sides of the fixing groove (3), a first rotating shaft (7) is rotatably installed in the rotating groove (6), a rotating rod (8) is fixedly installed on the first rotating shaft (7), one end of the rotating rod (8) extends into the rotating groove (6), the other end of the rotating rod (8) extends out of the rotating groove (6), a clamping groove (9) is provided on both sides of the fixing rod (4), and one end of the rotating rod (8) extending out of the rotating groove (6) extends into the clamping groove (9).

2. A construction engineering level according to claim 1, characterized in that: One end of a first spring is fixedly mounted on one side of the rotating rod (8), and the other end of the first spring is fixedly connected to an inner wall of one side of the rotating groove (6).

3. A construction engineering level according to claim 1, characterized in that: A sliding groove (10) is provided on the side of the rotating rod (8) away from the fixed rod (4), a sliding block (11) is slidably installed in the sliding groove (10), and a second rotating shaft (12) is rotatably installed at one end of the sliding block (11).

4. A construction engineering level according to claim 1, characterized in that: A moving groove (13) is provided on one inner wall of the rotating groove (6), and a moving block (14) is slidably installed in the moving groove (13).

5. A construction engineering level according to claim 4, characterized in that: One end of the moving block (14) is fixedly mounted with one end of a cross bar (15), and the other end of the cross bar (15) is fixedly connected to the second rotating shaft (12).

6. A construction engineering level according to claim 1, characterized in that: A through hole (16) is provided on the inner wall at the top of the rotating groove (6), and a pull rod (17) is slidably installed in the through hole (16). One end of the pull rod (17) extends into the rotating groove (6), and the other end of the pull rod (17) extends out of the rotating groove (6). The end of the pull rod (17) extending into the rotating groove (6) is fixedly connected to the top of the cross bar (15).

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