Constructional engineering measuring device

Abstract

The constructional engineering measuring device comprises a scale ring, a supporting frame, a balancing weight and a base, the lower portion of the supporting frame is connected with the upper portion of the base, a connecting ring is arranged in the middle of the scale ring, the scale ring is connected with the connecting ring through spokes, and the connecting ring is installed on the upper portion of the supporting frame through a rotating shaft; the balancing weight is fixedly mounted on the scale ring; a supporting rod is arranged on the lower portion of the base, the upper portion of the supporting rod is installed on the lower portion of the base through a screw and a nut, four limiting rods distributed in an annular array are arranged on the upper portion of the supporting rod, one end of each limiting rod is fixedly connected with the supporting rod, and the other end of each limiting rod is inserted into the base. The balance weight is arranged on the scale ring, so that the scale ring keeps an angle in the vertical direction, the supporting rod is connected with the base through the limiting rod, the supporting rod rotates by 90 degrees, unfolding and storage of the supporting rod are achieved, the limiting rod is not prone to loosening, and the detection precision is guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of engineering measurement devices, and particularly to a building engineering measurement device. Background Art

[0002] Building engineering is a part of construction projects, referring to the engineering entities formed by the construction of various building structures and their affiliated facilities and the installation of pipelines and equipment. In building engineering, it is necessary to measure the inclination angles of some installation platforms, walls, etc. For example, a special inclination measurement device for building engineering disclosed in a Chinese patent with the application number 202410708877.X includes a mounting plate. A scale ring is fixedly arranged inside the mounting plate. The bottom of the mounting plate is provided with a detachable support plate through a connection structure. Among them, after the support plate is disassembled, it can be received on one side of the mounting plate through a limiting structure. A pointer is rotatably arranged inside the mounting plate. One end of the pointer points to the scale on the scale ring. In order to facilitate carrying, the support plate of this device is fixed by a dovetail groove fixing method. During actual use, the dovetail block is pulled out from the dovetail groove. After using for a period of time, the dovetail groove or the dovetail block will be worn, resulting in a gap between the support plate and the mounting plate, affecting the perpendicularity after the support plate and the mounting plate are installed, and thus affecting the test results. Secondly, the gravity ball of this device is installed on the pointer, and a part of the scale ring is arranged inside the mounting plate. When the pointer points inside the mounting plate, the user cannot read the value because the pointer cannot be observed, making the inclination angle detected by this device relatively limited. Summary of the Utility Model

[0003] In order to solve the above problems, this application proposes that a building engineering measurement device is needed, which is provided with a counterweight on the scale ring. Under the action of the counterweight, the scale ring is kept at an angle with the vertical direction, and the support rod can be unfolded and received, is not easy to loosen, and ensures the detection accuracy.

[0004] This application is achieved through the following technical solutions:

[0005] This application proposes a building engineering measurement device, including: a scale ring, a support frame, a counterweight, and a base. The lower part of the support frame is connected to the upper part of the base. A connecting ring is provided in the middle of the scale ring. The scale ring is connected to the connecting ring through spokes. The connecting ring is installed on the upper part of the support frame through a rotating shaft. The counterweight is fixedly installed on the scale ring. The lower part of the base is provided with a support rod. The upper part of the support rod is installed on the lower part of the base through a screw and a nut. Four limiting rods distributed in a circular array are provided on the upper part of the support rod. One end of the limiting rod is fixedly connected to the support rod, and the other end of the limiting rod is inserted into the base.

[0006] Further, there are mounting blocks at the lower part of the base. The screw passes through the mounting blocks. There are two limiting holes on the mounting blocks. The limiting rods are connected to the limiting holes. The length of the mounting blocks is less than the distance between the limiting rods.

[0007] Further, there is an opening at the lower part of the scale ring. There is a limiting block on the opening. There are slots on both sides of the counterweight block that are adapted to the shape of the limiting block. Both sides of the counterweight block are connected to the scale ring through the slots and the limiting block, and the upper part of the counterweight block is connected to the spoke.

[0008] Further, rubber pads are provided at the lower parts of both ends of the support rod.

[0009] Further, scales are provided on the counterweight block and the scale ring, and a pointer is provided on the base.

[0010] Further, a bearing is provided between the connecting ring and the rotating shaft.

[0011] The beneficial effects of this application: By setting a counterweight block on the scale ring, the scale ring maintains an angle in the vertical direction. The support rod is connected to the base through the limiting rod, enabling the support rod to rotate 90°, realizing the deployment and storage of the support rod, and the limiting rod is not easily loosened, ensuring the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic structural diagram of the present utility model in the storage state;

[0014] Figure 3 is a schematic structural diagram of the support rod of the present utility model;

[0015] Figure 4 is a schematic structural diagram of the scale ring and the counterweight block of the present utility model;

[0016] Figure 5 is a schematic structural diagram of the mounting block of the present utility model;

[0017] In the figure: 1-scale ring, 2-support frame, 3-counterweight block, 4-base, 5-connecting ring, 6-spoke, 7-support rod, 8-screw, 9-nut, 10-limiting rod, 11-mounting block, 12-limiting block, 13-rubber pad, 14-pointer, 15-bubble level. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0019] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0020] In addition, the descriptions involving "first", "second", etc. in the present application are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the said features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0021] As Figures 1 to 5 shown, an embodiment of the present invention provides a building engineering measuring device, including: a scale ring 1, a support frame 2, a counterweight 3, and a base 4. The lower part of the support frame 2 is connected to the upper part of the base 4. A connecting ring 5 is provided in the middle of the scale ring 1. The scale ring 1 is connected to the connecting ring 5 through spokes 6. The connecting ring 5 is installed on the upper part of the support frame 2 through a rotating shaft; the counterweight 3 is fixedly installed on the scale ring 1; a support rod 7 is provided at the lower part of the base 4. The upper part of the support rod 7 is installed at the lower part of the base 4 through a screw 8 and a nut 9. Four limiting rods 10 distributed in a circular array are provided at the upper part of the support rod 7. One end of the limiting rod 10 is fixedly connected to the support rod 7, and the other end of the limiting rod 10 is inserted into the base 4.

[0022] When making a measurement, first loosen the nut 9, then pull out the support rod 7 to separate the limit rod 10 from the base 4. After rotating it 90°, insert the limit rod 10 into the base 4 again, and then tighten the nut 9. At this time, the support rod 7 maintains a perpendicular angle to the base 4 under the limitation of the limit rod 10. Then place the measuring device on the installation table or wall to be measured, so that both ends of the two support rods 7 are in contact with the installation table or wall. There is a bubble level 15 on the base 4. Rotate the base 4 to make the bubble on the bubble level 15 located in the middle position. Since a counterweight 3 is installed on the scale ring 1, under the action of gravity, the counterweight 3 always remains at the lowest point of the scale ring 1, keeping the scale ring 1 at an angle in the vertical direction. Since the inclination angle of the base 4 is the same as the angle of the inclined plane to be measured, the operator can obtain the angle between the base 4 and the vertical direction through the pointer 14, thereby calculating the slope of the inclined plane to be measured and completing the measurement. The scale ring 1 of this device can rotate freely by 360°, the reading position will not be blocked, and the detection range is wide. The support rod 7 can rotate in 90° increments, enabling the expansion and storage of the support rod 7. And after being fixed by the limit rod 10, the support rod 7 is not easily loosened, ensuring the detection accuracy.

[0023] Specifically, as Figure 5 shown, there is a mounting block 11 at the lower part of the base 4. The screw rod 8 passes through the mounting block 11. There are two limit holes on the mounting block 11. The limit rod 10 is connected to the limit holes. The length of the mounting block 11 is less than the distance between the limit rods 10. The mounting block 11 provides a position for fixing the screw rod 8, and the limit holes can fix the limit rod 10, ensuring that the support rod 7 maintains a fixed angle after expansion.

[0024] Specifically, as Figure 4 shown, there is an opening at the lower part of the scale ring 1. There is a limit block 12 on the opening. There are slots on both sides of the counterweight 3 that are adapted to the shape of the limit block 12. Both sides of the counterweight 3 are connected to the scale ring 1 through the slots and the limit block 12. And the upper part of the counterweight 3 is connected to the spoke 6. The slots in the counterweight 3 are also connected to the limit block 12 by glue, making the counterweight 3 and the scale ring 1 connected as a whole, so as to facilitate the counterweight 3 to drive the scale ring 1 to rotate. The scale ring 1, the spoke 6, and the connecting ring 5 are made of plastic or aluminum, so that the center of gravity of the combination of the scale ring 1 and the counterweight 3 shifts towards the counterweight 3 side, facilitating the counterweight 3 to drive the scale ring 1 to rotate.

[0025] Specifically, as Figure 3 shown, there are rubber pads 13 at the lower parts of both ends of the support rod 7, which facilitates the support rod 7 to fit more closely to the wall to be measured.

[0026] In a specific embodiment, the counterweight 3 and the scale ring 1 are provided with scales, and the base 4 is provided with a pointer 14. Through the pointer 14, the scales on the counterweight 3 and the scale ring 1 can be conveniently read, so as to accurately measure the angle.

[0027] In a preferred embodiment, a bearing is provided between the connecting ring 5 and the rotating shaft, reducing the friction between the connecting ring 5 and the rotating shaft, making the scale ring 1 rotate more smoothly on the support frame 2, and improving the detection accuracy.

[0028] Of course, the present application can also have many other implementation manners. Based on this implementation manner, other implementation manners obtained by those of ordinary skill in the art without any creative work belong to the scope protected by the present application.

Claims

1. A building engineering measurement device, characterized in that, Including: A scale ring (1), a support frame (2), a counterweight (3), and a base (4). The lower part of the support frame (2) is connected to the upper part of the base (4). A connecting ring (5) is provided in the middle of the scale ring (1). The scale ring (1) is connected to the connecting ring (5) through spokes (6). The connecting ring (5) is installed on the upper part of the support frame (2) through a rotating shaft. The counterweight (3) is fixedly installed on the scale ring (1). A support rod (7) is provided at the lower part of the base (4). The upper part of the support rod (7) is installed at the lower part of the base (4) through a screw (8) and a nut (9). Four limiting rods (10) distributed in an annular array are provided at the upper part of the support rod (7). One end of the limiting rod (10) is fixedly connected to the support rod (7), and the other end of the limiting rod (10) is inserted into the base (4).

2. The building engineering measurement device according to claim 1, characterized in that, An installation block (11) is provided at the lower part of the base (4). The screw (8) passes through the installation block (11). Two limiting holes are provided on the installation block (11). The limiting rod (10) is connected to the limiting holes. The length of the installation block (11) is less than the distance between the limiting rods (10).

3. An architectural engineering measurement device according to claim 1, wherein, An opening is provided at the lower part of the scale ring (1). A limiting block (12) is provided on the opening. Slots adapted to the shape of the limiting block (12) are provided on both sides of the counterweight (3). The counterweight (3) is connected to the scale ring (1) through the slots and the limiting block (12), and the upper part of the counterweight (3) is connected to the spoke (6).

4. A building engineering measurement device according to claim 1, characterized in that, Rubber pads (13) are provided at the lower parts of both ends of the support rod (7).

5. An architectural engineering measurement device according to claim 1, characterized in that Scales are provided on the counterweight (3) and the scale ring (1), and a pointer (14) is provided on the base (4).

6. The a building engineering measurement device according to claim 1, wherein, A bearing is provided between the connecting ring (5) and the rotating shaft.

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