Adjustable steel bar spacing measuring instrument

Abstract

The utility model relates to an adjustable reinforcing steel bar spacing measuring instrument, belong to spacing measuring instrument technical field, including installation box, the inside of installation box is provided with adjustable measuring mechanism extending to its outside, adjustable measuring mechanism includes fixedly connected in the drive motor of installation box inside, fixedly connected with drive board on the output shaft of drive motor, the inside of installation box is connected with moving plate of sliding, rotatingly connected with connecting rod between moving plate and drive board. The adjustable reinforcing steel bar spacing measuring instrument, through setting drive motor and drive board rotation, again through setting connecting rod, make drive board in the process of rotation, can make connecting rod to moving plate move, and then two moving plates can displace simultaneously, again through setting mounting piece and clamping block, on one hand clamping block can displace, on the other hand two clamping blocks are convenient for to reinforcing steel bar and are clamped positioning, thereby convenient for to the spacing of reinforcing steel bar and measure, operation is extremely convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of spacing measuring instruments, specifically an adjustable rebar spacing measuring instrument. Background Technology

[0002] Spacing meters are instruments used to measure the distance and interval between objects. They encompass various types and have wide applications. The core function of spacing meters is to accurately measure the distance, interval, or size between objects. They achieve non-contact or contact measurement through different technical principles and are widely used in engineering, industry, scientific research, and other fields.

[0003] Chinese utility model patent CN221349975U discloses an adjustable spacing measuring instrument for water conservancy engineering supervision. The instrument includes a housing with a measuring tape core inside. A measuring tape is wound around the core, with one end extending out of the housing. A measuring head is fixed to the end of the measuring tape extending out of the housing. A measuring clip is detachably mounted on the measuring head, and the measuring clip can be sequentially and detachably inserted and slidably connected to the measuring tape. This utility model allows the measuring head to engage with reinforcing bars. Subsequently, measuring clips can be placed at the points where the required length of reinforcing bar needs to be measured, and the measuring clips can be fixed to the measuring tape to prevent changes in readings due to movement.

[0004] However, the present invention is cumbersome to measure the spacing of the reinforcing bars during use, and requires the operator to visually observe the readings of the measuring card, which can lead to a large deviation in the measurement results, affecting the actual use requirements and failing to meet production needs. Therefore, an adjustable reinforcing bar spacing measuring instrument is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable rebar spacing measuring instrument, which has the advantage of conveniently measuring rebar spacing. It solves the problem that existing spacing measuring instruments are relatively cumbersome to measure rebar spacing, and require operators to visually observe the readings on the measuring card, which can lead to significant deviations in the measurement results and affect actual usage requirements.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable rebar spacing measuring instrument, including a mounting box, wherein an adjustable measuring mechanism extending to the outside of the mounting box is provided inside the mounting box;

[0007] The adjustable measuring mechanism includes a drive motor fixedly connected inside the mounting box, a drive plate fixedly connected to the output shaft of the drive motor, a movable plate slidably connected inside the mounting box, a connecting rod rotatably connected between the movable plate and the drive plate, mounting pieces extending to the front and back of the mounting box respectively fixedly connected to the front and back of the movable plate, and a clamping block fixedly connected between the two mounting pieces.

[0008] Furthermore, there are two movable plates, which are symmetrically distributed on the left and right sides inside the mounting box, with the side of the connecting rod away from the drive plate located at the center of the movable plate.

[0009] Furthermore, a connecting block is fixedly connected between the movable plate and the mounting plate, and the front of the mounting box is provided with a movable groove that matches the connecting block.

[0010] Furthermore, the front of the mounting box is provided with scale lines, and the mounting plate is slidably connected to the opposite side of the mounting box.

[0011] Furthermore, a positioning block extending into the interior of the mounting box is fixedly connected to the back of the mounting plate, and a positioning groove adapted to the positioning block is provided on the front of the mounting box.

[0012] Furthermore, the bottom of the mounting box is fixedly connected with two support legs, which are symmetrically distributed on the left and right sides of the bottom of the mounting box.

[0013] Furthermore, a handle is fixedly connected to the upper surface of the mounting box, and a main controller is fixedly connected to the top of the mounting box.

[0014] Compared with the prior art, this utility model provides an adjustable rebar spacing measuring instrument, which has the following beneficial effects:

[0015] 1. This adjustable rebar spacing measuring instrument uses a drive motor to rotate a drive plate. A connecting rod moves the moving plate during the rotation of the drive plate, allowing both moving plates to move simultaneously. An installation plate and clamping blocks are also included. The clamping blocks can move and are used to clamp and position the rebars, facilitating the measurement of rebar spacing. The operation is extremely convenient.

[0016] 2. This adjustable rebar spacing measuring instrument, by setting scale lines, allows operators to detect the rebar spacing simply by reading the readings of two mounting plates. The addition of a handle improves the portability of the entire device, significantly increasing operator efficiency. It solves the problem of existing spacing measuring instruments where measuring rebar spacing is cumbersome and requires operators to visually observe the readings on the measuring card, leading to significant deviations in measurement results and affecting practical application needs. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0019] Figure 3 This is a top view of the drive board of this utility model.

[0020] In the diagram: 1. Mounting box; 2. Drive motor; 3. Drive board; 4. Moving plate; 5. Connecting rod; 6. Mounting plate; 7. Clamping block; 8. Movable groove; 9. Scale line; 10. Support leg; 11. Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 3 An adjustable rebar spacing measuring instrument in this embodiment includes a mounting box 1. An adjustable measuring mechanism extending to the outside of the mounting box 1 is provided inside the mounting box 1. The adjustable measuring mechanism includes a drive motor 2 fixedly connected inside the mounting box 1. A drive plate 3 is fixedly connected to the output shaft of the drive motor 2. A movable plate 4 is slidably connected inside the mounting box 1. A connecting rod 5 is rotatably connected between the movable plate 4 and the drive plate 3. Mounting pieces 6 extending to the front and back of the mounting box 1 are fixedly connected to the front and back of the movable plate 4, respectively. A clamping block 7 is fixedly connected between the two mounting pieces 6.

[0023] Specifically, there are two movable plates 4, which are symmetrically distributed on the left and right sides inside the mounting box 1. The side of the connecting rod 5 away from the drive plate 3 is located at the center of the movable plate 4. A connecting block is fixedly connected between the movable plate 4 and the mounting piece 6. An active groove 8 that matches the connecting block is opened on the front of the mounting box 1.

[0024] It should be noted that the front of the mounting box 1 is provided with scale lines 9, the mounting piece 6 is slidably connected to the opposite side of the mounting box 1, the back of the mounting piece 6 is fixedly connected with a positioning block extending into the interior of the mounting box 1, and the front of the mounting box 1 is provided with a positioning groove that matches the positioning block.

[0025] It should be noted that arc-shaped grooves are provided on the opposite sides of both clamping blocks 7, which can improve the stability between the clamping blocks 7 and the reinforcing bars and prevent accidental detachment.

[0026] It should be noted that by setting the drive motor 2 to drive the drive plate 3 to rotate, and by setting the connecting rod 5, the drive plate 3 can rotate, and the connecting rod 5 can move the moving plate 4. Thus, the two moving plates 4 can be displaced at the same time. Furthermore, by setting the mounting plate 6 and the clamping block 7, on the one hand, the clamping block 7 can be displaced, and on the other hand, the two clamping blocks 7 can easily clamp and position the steel bars, thereby facilitating the measurement of the spacing of the steel bars. The operation is extremely convenient.

[0027] Please see Figure 1 and Figure 2 In this embodiment, the bottom of the mounting box 1 is fixedly connected with two support legs 10, which are symmetrically distributed on the left and right sides of the bottom of the mounting box 1. A handle 11 is fixedly connected to the upper surface of the mounting box 1, and a main controller is fixedly connected to the top of the mounting box 1.

[0028] Specifically, by setting up a handle 11, the portability of the entire device is improved, greatly increasing the work efficiency of the staff. By setting up support legs 10, the entire device can be easily supported. The battery is fixedly connected inside the mounting box 1, which can easily power the drive motor 2 and also achieve wireless measurement, further improving the portability of the device.

[0029] The working principle of the above embodiments is as follows:

[0030] First, the staff places the device in a suitable position using the handle 11. When it is necessary to measure the spacing of the reinforcing bars, the installation box 1 can be lifted, and then the reinforcing bars can be placed between the two clamping blocks 7. Then, the drive motor 2 is started to drive the drive plate 3 to rotate. At this time, the two clamping blocks 7 clamp the reinforcing bars. The staff can then check the readings of the two installation plates 6. After that, the staff can subtract the two readings to obtain the spacing of the reinforcing bars.

[0031] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0032] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable rebar spacing measuring instrument, comprising a mounting box (1), characterized in that: The mounting box (1) is equipped with an adjustable measuring mechanism that extends to the outside of it; The adjustable measuring mechanism includes a drive motor (2) fixedly connected inside the mounting box (1), a drive plate (3) fixedly connected to the output shaft of the drive motor (2), a movable plate (4) slidably connected inside the mounting box (1), a connecting rod (5) rotatably connected between the movable plate (4) and the drive plate (3), mounting pieces (6) extending to the front and back of the mounting box (1) respectively fixedly connected to the front and back of the movable plate (4), and a clamping block (7) fixedly connected between the two mounting pieces (6).

2. The adjustable rebar spacing measuring instrument according to claim 1, characterized in that: There are two movable plates (4), which are symmetrically distributed on the left and right sides inside the mounting box (1). The side of the connecting rod (5) away from the drive plate (3) is located at the center of the movable plate (4).

3. The adjustable rebar spacing measuring instrument according to claim 1, characterized in that: A connecting block is fixedly connected between the movable plate (4) and the mounting plate (6), and the front of the mounting box (1) is provided with an active groove (8) that is compatible with the connecting block.

4. The adjustable rebar spacing measuring instrument according to claim 1, characterized in that: The front of the mounting box (1) is provided with scale lines (9), and the mounting piece (6) is slidably connected to the opposite side of the mounting box (1).

5. The adjustable rebar spacing measuring instrument according to claim 1, characterized in that: The mounting plate (6) has a positioning block that extends into the mounting box (1) fixedly connected to its back side, and the mounting box (1) has a positioning groove on its front side that matches the positioning block.

6. The adjustable rebar spacing measuring instrument according to claim 1, characterized in that: The bottom of the mounting box (1) is fixedly connected with two support legs (10), which are symmetrically distributed on the left and right sides of the bottom of the mounting box (1).

7. The adjustable rebar spacing measuring instrument according to claim 1, characterized in that: A handle (11) is fixedly connected to the upper surface of the mounting box (1), and a main controller is fixedly connected to the top of the mounting box (1).

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