Height-adjustable reference measuring device
By designing an adjustable-height reference measuring device and utilizing reference measuring marks and measuring scale marks, the problem of unintuitive tape measure measurements was solved, improving the accuracy and efficiency of measurements during construction.
Patent Information
- Application Number
- CN202423215304.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing tape measure method is not intuitive in construction, leading to confusing measurement results and making construction errors easy.
An adjustable-height reference measuring device was designed, including a storage box, a support slide rail, a rigid ruler body, and a locking component. The intuitiveness and efficiency of the measurement are improved by setting reference measurement marks and measurement scale marks.
It improves the intuitiveness and efficiency of height measurement during construction, facilitates alignment with the level, reduces measurement errors, and enhances construction accuracy.
Smart Images
Figure CN223827051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of measuring tools, especially a height-adjustable reference measuring device. BACKGROUND
[0002] In the construction and interior decoration, the site needs to be leveled. At present, the construction personnel uses the level and the tape measure to select representative points on the ground to measure and level, and the specific construction method is as follows: the construction personnel pulls out the tape measure to a certain length, vertically places the end of the tape measure on the position to be measured, then observes the intersection position of the infrared line of the level and the tape measure, records the position value as a reference point, then places the tape measure on another position to be measured, records the intersection position value of the level and the tape measure, subtracts the reference point value from the newly measured value, and calculates the height difference between the two points. If the subtraction result is positive, it indicates that the measurement position is lower than the reference point, and if the subtraction result is negative, it indicates that the measurement position is higher than the reference point.
[0003] In daily practice, it is found that due to the large number of positions to be measured in construction, the existing measurement method using the tape measure is not intuitive, and sometimes the measurement result is confusing, which is easy to cause construction errors.
[0004] Therefore, it is necessary to provide a new technical solution to solve the above problems. UTILITY MODEL CONTENT
[0005] To solve the above technical problems, the application provides a height-adjustable reference measuring device, which can improve the intuitiveness of height measurement in the construction process and effectively improve the measurement efficiency.
[0006] A height-adjustable reference measuring device comprises:
[0007] A storage box comprising a storage cavity with an opening upward;
[0008] A supporting slide rail vertically arranged and fixedly connected with the outer side wall of the storage box in a detachable or non-detachable manner;
[0009] A hard ruler body comprising a ruler body and a reference measurement mark arranged on the surface of the ruler body; the ruler body is slidably connected with the supporting slide rail in the vertical direction;
[0010] A locking member configured to lock the ruler body and the supporting slide rail.
[0011] Preferably, the storage box comprises a box body, and the bottom of the box body is fixedly provided with a supporting leg.
[0012] Preferably, the cross section of the box body is circular or rectangular.
[0013] Preferably, the ruler body is further provided with a measurement scale mark; the measurement scale mark is a scale line and a scale value; the measurement scale mark is symmetrically or asymmetrically arranged on both sides of the reference measurement mark; the scale value above the reference measurement mark and the scale value below the reference measurement mark are sequentially increased or decreased on both sides with the reference measurement mark as the starting point.
[0014] Preferably, when the scale value above the reference measurement mark is a positive number, the scale value below the reference measurement mark is a negative number or a positive number; when the scale value above the reference measurement mark is a negative number, the scale value below the reference measurement mark is a positive number or a negative number.
[0015] Preferably, the scale value is arranged along the measurement direction of the ruler body or perpendicular to the measurement direction of the ruler body.
[0016] Preferably, the reference measurement mark is a zero scale line and / or a zero scale value.
[0017] Preferably, the ruler body and the support slide rail are both flat plate structures; the ruler body and the support slide rail are attached at their adjacent surfaces; the support slide rail is provided with a vertical limiting long slot; the locking piece penetrates through the limiting long slot and is connected with the ruler body.
[0018] Preferably, the ruler body is a multi-prism structure with an installation cavity inside; the reference measurement mark and the measurement scale mark are arranged on one side or multiple sides of the prism; the installation cavity is arranged along the length direction of the ruler body, and the installation cavity penetrates through the end surface of the ruler body along the length direction; the support slide rail is arranged in the installation cavity; the support slide rail is one of a plate structure, a dovetail rail and a T-shaped rail.
[0019] Compared with the prior art, the application has at least the following beneficial effects:
[0020] 1. The utility model has a reference measurement mark, which facilitates reading for construction personnel, improves the intuitiveness of height measurement in the construction process, and effectively improves the measurement efficiency.
[0021] 2. The reference measurement mark can be adjusted in the height direction, which facilitates alignment with the infrared line of the level in the construction process and improves the convenience of use. BRIEF DESCRIPTION OF DRAWINGS
[0022] Some specific embodiments of the utility model will be described in detail hereinafter with reference to the drawings in an exemplary but not restrictive manner. The same reference signs in the drawings indicate the same or similar components or parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale.
[0023] In the drawings:
[0024] Figure 1 It is the front structure schematic view of the embodiment 1 of the utility model;
[0025] Figure 2 It is the side structure schematic view of the embodiment 1 of the utility model;
[0026] Figure 3 It is the plan view of the embodiment 1 of the utility model;
[0027] Figure 4 It is Figure 3 The partial close-up view of A position in middle;
[0028] Figure 5 It is the front structure schematic view of the embodiment 2 of the utility model;
[0029] Figure 6 It is the plan view of the embodiment 2 of the utility model;
[0030] Figure 7 It is the front structure schematic view of the embodiment 3 of the utility model;
[0031] Figure 8 It is the side structure schematic view of the embodiment 3 of the utility model;
[0032] Figure 9 It is the plan view of the embodiment 3 of the utility model;
[0033] Figure 10 It is Figure 9 The partial close-up view of B position in middle;
[0034] Figure 11 It is the front structure schematic view of the embodiment 4 of the utility model;
[0035] Figure 12 It is the plan view of the embodiment 4 of the utility model.
[0036] Among them, the above-mentioned drawing includes following figure marks:
[0037] 10, storage box, 11, box body, 12, supporting leg, 13, storage cavity, 20, supporting slide rail, 30, ruler body, 31, ruler body, 32, reference measurement mark, 33, scale line, 34, scale value, 40, locking piece. DETAILED DESCRIPTION
[0038] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0039] Example 1
[0040] like Figure 1 As shown, an adjustable-height reference measuring device includes: a storage box 10, a support slide rail 20, a rigid ruler body 30, and a locking member 40. The storage box 10 includes a storage cavity 13 with an upward-facing opening. The support slide rail 20 is vertically arranged and detachably or non-detachably fixedly connected to the outer wall of the storage box 10. The ruler body 30 includes a ruler body 31 and a reference measurement mark 32 disposed on the surface of the ruler body 31. The ruler body 30 is slidably connected to the support slide rail 20 in the vertical direction. The locking member 40 is configured to lock the ruler body 31 to the support slide rail 20. The reference measurement mark 32 facilitates reading by construction personnel, improves the intuitiveness of height measurement during construction, and effectively improves measurement efficiency. Simultaneously, the sliding arrangement of the rigid ruler body 30 and the support slide rail 20 allows for vertical position adjustment, facilitating the adjustment of the reference measurement mark 32's position.
[0041] The storage box 10 includes a box body 11, with support legs 12 fixed to the bottom of the box body 11. The storage box 10 can be used as a base to support the entire reference measuring device and prevent it from tipping over. Simultaneously, the storage box 10 allows for the storage of various parts or components used in the construction process while the reference measuring device is being used, improving construction efficiency. The support legs 12 allow for use on surfaces with mud, sand, or debris, preventing the storage box 10 from dragging on the ground and affecting measurements.
[0042] In this embodiment, the cross-section of the box 11 is rectangular. It should be noted that the box 11 can be manufactured using a one-piece casting process or by assembly. When the cross-section of the box 11 is rectangular, that is, when the box 11 is a cubic box, and assembly is used, the main body can be obtained by cutting an existing rectangular tube, and a sealing plate can be installed at the bottom to complete the manufacturing of the box 11.
[0043] In the embodiment, the ruler body 31 is a cuboid structure with an installation cavity inside. The reference measurement mark 32 and the measurement scale mark are arranged on the side surface thereof. The installation cavity is arranged along the length direction of the ruler body 31, and the installation cavity penetrates the end surface of the ruler body 31 along the length direction. The support slide rail 20 is a T-shaped rail matched with the installation cavity, and the support slide rail 20 is arranged in the installation cavity, so that the ruler body 31 can slide in the vertical direction along the support slide rail 20.
[0044] It should be noted that the support slide rail 20 can also be a plate structure or a dovetail rail.
[0045] Further, the ruler body 31 is a multi-prism structure with an installation cavity inside, and the reference measurement mark 32 and the measurement scale mark are arranged on one side surface or multiple side surfaces of the multi-prism structure, so that the construction personnel can measure and read through the reference measurement mark 32 and the measurement scale mark on the side surface of the multi-prism structure.
[0046] The locking member 40 is a locking bolt, and the side surface of the ruler body 31 is provided with a locking hole penetrating itself, the locking member 40 is threadedly connected with the locking hole and penetrates the ruler body 31, and is in close contact with the support slide rail 20, so as to lock the ruler body 31 and the support slide rail 20.
[0047] In addition, the ruler body 31 is also provided with a measurement scale mark, which is a scale line 33 and a scale value 34. The measurement scale mark is symmetrically or asymmetrically arranged on both sides of the reference measurement mark 32, and the scale value 34 above the reference measurement mark 32 and the scale value 34 below the reference measurement mark 32 are sequentially increased or decreased on both sides with the reference measurement mark 32 as the starting point.
[0048] In the embodiment, when the scale value 34 above the reference measurement mark 32 is a negative number, the scale value 34 below the reference measurement mark 32 is a positive number, so that the construction personnel can distinguish when reading.
[0049] It should be noted that in this scheme, when the scale value 34 above the reference measurement mark 32 is a negative number, the scale value 34 below the reference measurement mark 32 can also be a negative number.
[0050] As another embodiment of the utility model, when the scale value 34 above the reference measurement mark 32 is a positive number, the scale value 34 below the reference measurement mark 32 is a negative number or a positive number.
[0051] It should be noted that the scale value 34 can be arranged along the measurement direction of the ruler body 31 or perpendicular to the measurement direction of the ruler body 31.
[0052] Preferably, the reference measurement mark 32 is a zero scale line 33 and / or a zero scale value.
[0053] Embodiment 2
[0054] Example 2 is the same as example 1. The only difference is that:
[0055] As shown in Figure 5 and Figure 6 , the cross section of the box body 11 is circular.
[0056] It should be noted that the box body 11 can be processed by an integrated molding casting process, or can be processed by assembly. When the cross section of the box body 11 is circular, that is, the box body 11 is a cylindrical structure, when the assembly processing is used, the main part can be obtained by cutting the existing circular pipe, and the bottom plate is sealed, so as to realize the processing of the box body 11.
[0057] Example 3
[0058] Example 3 is the same as example 1. The only difference is that:
[0059] As shown in Figures 7-10 and , the ruler body 31 and the supporting slide rail 20 are both flat structures; the ruler body 31 is attached to the supporting slide rail 20 at the abutting surface; the supporting slide rail 20 has a vertical limiting long slot. The locking piece 40 is a limiting bolt, which penetrates the limiting long slot and is threadedly connected with the ruler body 31. By the threadedly connected action of the locking piece 40 and the ruler body 31, the ruler body 31 and the supporting slide rail 20 can be tightly attached, so as to realize the locking of the ruler body 31 and the supporting slide rail 20.
[0060] In addition, in the present embodiment, the measurement scale marks are scale lines 33 and scale values 34. The measurement scale marks are symmetrically arranged on both sides of the reference measurement mark 32, and the scale values 34 are all positive values. The scale value 34 above the reference measurement mark 32 and the scale value 34 below the reference measurement mark 32 are sequentially increased to both sides with the reference measurement mark 32 as the starting point.
[0061] Example 4
[0062] Example 4 is the same as example 3. The only difference is that:
[0063] Figure 11 As shown in Figure 12 and , the cross section of the box body 11 is circular.
[0064] It should be noted that the box body 11 can be processed by an integrated molding casting process, or can be processed by assembly. When the cross section of the box body 11 is circular, that is, the box body 11 is a cylindrical structure, when the assembly processing is used, the main part can be obtained by cutting the existing circular pipe, and the bottom plate is sealed, so as to realize the processing of the box body 11.
[0065] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0066] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0067] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0068] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A height-adjustable reference measuring device, characterized in that, include: Storage box; the storage box includes a storage cavity with an upward-facing opening; Support rail; the support rail is vertically arranged and is detachably or non-detachably fixedly connected to the outer wall of the storage box; A rigid ruler body; the ruler body includes a ruler body and reference measurement marks disposed on the surface of the ruler body; the ruler body is slidably connected to the support slide rail in the vertical direction; A locking element; the locking element is configured to lock the ruler body to the support slide rail.
2. The reference measuring device as described in claim 1, characterized in that, The storage box includes a box body; the bottom of the box body is fixed with support legs.
3. The reference measuring device as described in claim 2, characterized in that, The cross-section of the box is circular or rectangular.
4. The reference measuring device as described in claim 1, characterized in that, The ruler body is also provided with measurement scale markings; the measurement scale markings are scale lines and scale values; the measurement scale markings are symmetrically or asymmetrically arranged on both sides of the reference measurement mark; the scale values above and below the reference measurement mark both increase or decrease sequentially from the reference measurement mark to both sides.
5. The reference measuring device as described in claim 4, characterized in that, When the scale value above the reference measurement mark is positive, the scale value below the reference measurement mark is either negative or positive. When the scale value above the reference measurement mark is negative, the scale value below the reference measurement mark is either positive or negative.
6. The reference measuring device as described in claim 5, characterized in that, The scale values are set along the measurement direction of the ruler or perpendicular to the measurement direction of the ruler.
7. The reference measuring device as described in claim 1, characterized in that, The reference measurement is marked as a zero mark and / or a zero mark value.
8. The reference measuring device according to any one of claims 1-7, characterized in that, Both the ruler body and the supporting slide rail are flat plate structures; the ruler body and the supporting slide rail are fitted together on their adjacent surfaces; the supporting slide rail has a vertically arranged limiting groove; the locking member passes through the limiting groove and is connected to the ruler body.
9. The reference measuring device according to any one of claims 4-6, characterized in that, The ruler body is a multi-faceted prism structure with an internal mounting cavity. The reference measurement mark and the measurement scale mark are set on one or more sides of the prism. The mounting cavity is set along the length direction of the ruler body and extends through the end face of the ruler body along the length direction. The support slide rail passes through the mounting cavity. The support slide rail is one of a plate structure, a dovetail track, and a T-shaped track.