Multifunctional measuring scale for curtain wall engineering design

Abstract

The utility model belongs to the technical field of measurement, particularly relates to a multifunctional measuring scale for curtain wall engineering design, and aims to solve the problems that the conventional measuring scale is single in function, can meet different measuring requirements only by carrying various tools, is fixed in structure, is inconvenient to store and carry, is not good enough in use effect and the like. According to the technical scheme, the device comprises a first measuring scale, a second measuring scale and a third measuring scale, a fixing column is fixedly installed at one end of the first measuring scale, the first measuring scale is rotationally connected with the second measuring scale through the fixing column, a groove is formed in one side of the second measuring scale, the third measuring scale is arranged in the groove, and the first measuring scale is connected with the second measuring scale through the fixing column. According to the multifunctional measuring scale for the curtain wall engineering design, through the design of rotatable unfolding and sliding connection, the measuring scale can be prolonged to meet large-scale measurement, the measuring scale can be conveniently stored and carried, multifunctional measurement can be carried out, operation is simplified, and the measuring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement, in particular to a multifunctional measuring ruler for curtain wall engineering design. Background Art

[0002] In curtain wall engineering design, the measuring ruler is an indispensable tool. Its performance and functional perfection are directly related to the accuracy and efficiency of engineering design. Traditional measuring ruler design is often limited to a single length measurement function. When faced with the complexity and diversity of curtain wall engineering design, it seems to be unable to cope with it, which also leads to the following problems:

[0003] Traditional measuring rulers have a single function. When dealing with diverse measurement needs, it is usually necessary to carry and use multiple tools. This not only increases the burden of carrying and using, but the replacement of tools may also lead to the accumulation of errors during the measurement process, thereby affecting the accuracy of engineering design.

[0004] Most traditional measuring rulers are fixed structures, the length of the measuring ruler is short, the measurement accuracy and efficiency are low, and when the measuring ruler is long, it is inconvenient to store and carry, and it is not convenient to use.

[0005] In view of the above problems, the utility model document proposes a multifunctional measuring ruler for curtain wall engineering design. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art, such as the traditional measuring ruler has a single function, needs to carry a variety of tools to meet different measurement needs at the same time, and the traditional measuring ruler has a fixed structure, is inconvenient to store and carry, and has poor use effect, and proposes a multifunctional measuring ruler for curtain wall engineering design.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A multifunctional measuring ruler for curtain wall engineering design, comprising:

[0009] A first measuring ruler, a second measuring ruler and a third measuring ruler, wherein a fixing column is fixedly installed at one end of the first measuring ruler, the first measuring ruler is rotatably connected to the second measuring ruler via the fixing column, a groove is provided at one side of the second measuring ruler, the third measuring ruler is arranged in the groove, a limiting sliding groove is provided at one inner wall of one side of the groove, a limiting slider is fixedly installed at one side of the third measuring ruler, and the limiting slider is slidably connected to the inner wall of the limiting sliding groove;

[0010] It also includes a snap-fit ​​assembly, which is used to fix the first measuring ruler to the second measuring ruler and the third measuring ruler.

[0011] In a possible design, the locking assembly includes a fixing plate fixedly mounted on one side of the first measuring scale, a through hole being provided inside the fixing plate, a clamping column slidingly penetrated through the through hole on the fixing plate, a tension spring being sleeved on the outer wall of the clamping column, one end of the tension spring being fixedly connected to the outer wall of the clamping column, and the other end of the tension spring being fixedly connected to one side of the fixing plate, a first clamping hole being provided inside the second measuring scale, a second clamping hole being provided inside the third measuring scale, the first clamping hole and the second clamping hole both corresponding to the through hole, and one end of the clamping column penetrates through the first clamping hole and the second clamping hole for fixing the second measuring scale and the third measuring scale.

[0012] In a possible design, a first inclined surface is provided on one side of the clamping column, and the first inclined surface cooperates with the third measuring scale to achieve rapid ejection of the third measuring scale. A second inclined surface is provided at the bottom of the clamping column, and the second inclined surface cooperates with the second measuring scale to achieve rapid fixation of the second measuring scale.

[0013] In a possible design, a protractor is sleeved on the outer wall of the fixed column, a nut is threadedly connected to one end of the fixed column, and the protractor is fixedly installed on one side of the first measuring scale through the nut. The protractor is made of transparent material and cooperates with the first measuring scale and the second measuring scale for measuring angles.

[0014] In a possible design, a slot is provided at one end of the first measuring ruler close to the second measuring ruler, and a rubber block is fixedly installed at one end of the second measuring ruler close to the first measuring ruler. The rubber block engages with the slot to ensure good stability of the first measuring ruler and the second measuring ruler when they are unfolded.

[0015] In a possible design, a second mounting hole is provided on one side of the second measuring ruler, a first mounting hole is provided on one side of the limiting slider, a second measuring jaw is provided on one side of the second mounting hole, a first measuring jaw is provided on one side of the first mounting hole, and a clamping rod is fixedly installed on one side of the first measuring jaw and the second measuring jaw, and the two clamping rods are respectively engaged with the first mounting hole and the second mounting hole to ensure that the first measuring jaw and the second measuring jaw can be stably installed, and the first measuring jaw and the second measuring jaw are used to measure the thickness of the object and the outer diameter of the pipe.

[0016] In a possible design, a storage cavity is provided on one side of the first measuring ruler, and the storage cavity is used to store the first measuring jaw, the second measuring jaw and other items. A baffle is provided on one side of the first measuring ruler to close and shield the storage cavity. The baffle is made of a transparent material to avoid affecting the measurement reading of the first measuring ruler.

[0017] In the present application, when in use, the user can use the first measuring ruler to complete daily measurement work. When faced with the need for longer measurements or marking, the user can rotate the second measuring ruler to form a straight line with the first measuring ruler to complete the extension of the first measuring ruler. Furthermore, the user can also pull out the third measuring ruler and further extend the length of the measuring ruler. When the user needs to separate and unfold the first measuring ruler and the second measuring ruler, at this time, the user only needs to pull the clamping column to make one end of the clamping column disengage from the first clamping hole; at the same time, in the retracted state, the user only needs to pull the third measuring ruler, at this time the second clamping hole in the third measuring ruler will directly squeeze the first inclined surface of the clamping column and make the clamping column retreat, so that the third measuring ruler can be quickly pulled out; when the second measuring ruler needs to be retracted, the user only needs to directly close the first measuring ruler and the second measuring ruler, the second measuring ruler will squeeze the second inclined surface of the clamping column and make it retreat, until the first measuring ruler and the second measuring ruler are completely closed, and the clamping column will be clamped in under the action of the tension spring. The second measuring ruler is fixed in the first clamping hole; when it is necessary to measure the angle, the user can use the protractor to measure directly, or separate the first measuring ruler and the second measuring ruler, and use the angle formed between the first measuring ruler and the second measuring ruler to assist in measurement, which can make reading more convenient; the user can also install the second measuring claw and the first measuring claw on the second measuring ruler and the third measuring ruler respectively. At this time, when the third measuring ruler is pulled out, the third measuring ruler will drive the first measuring claw to move synchronously and gradually approach the second measuring claw. By clamping and positioning the second measuring claw and the first measuring claw, the thickness of the object or the outer diameter of the pipe can be measured and read accordingly, wherein the first measuring claw and the second measuring claw can be disassembled to avoid being too protruding and causing harm to the user. The disassembled first measuring claw and the second measuring claw can be stored in the storage cavity to avoid loss. The storage cavity can also store tools such as knives and screwdrivers for users to use at any time.

[0018] Beneficial effects:

[0019] In the utility model, the multifunctional measuring ruler for curtain wall engineering design integrates multiple functions such as length measurement, angle measurement, object thickness measurement, pipe outer diameter measurement, etc., which can meet the diversified needs of curtain wall engineering design and greatly improve the practicality of the measuring ruler;

[0020] In the utility model, the multifunctional measuring ruler for curtain wall engineering design can realize the extension and storage of the measuring ruler body through the rotation and expansion between the first measuring ruler and the second measuring ruler, and the sliding connection between the second measuring ruler and the third measuring ruler, so that it is convenient to use during the measurement process, and the measuring ruler can be conveniently stored, carried and used;

[0021] In the utility model, the multifunctional measuring ruler for curtain wall engineering design can complete the combination and fixation between the first measuring ruler, the second measuring ruler and the third measuring ruler through the design of the clamping assembly, and the operation is simple and fast. At the same time, the inclined surface design on the clamping column enables the third measuring ruler to be quickly pushed out and the second measuring ruler to be quickly fixed, which is convenient for operation and improves the measurement efficiency.

[0022] In the utility model, the multifunctional measuring ruler for curtain wall engineering design integrates multiple measuring functions in one, greatly enhancing its practicality and meeting the diversified needs of curtain wall engineering design. Its design of rotatable expansion and sliding connection enables the measuring ruler to be extended to meet large-scale measurements and to be conveniently stored and carried. The unique snap-fit ​​assembly and inclined surface design not only realize the rapid fixation and ejection of the measuring ruler, but also simplify the operation, improve the measuring efficiency, and bring great convenience to curtain wall engineering design. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional structural schematic diagram of a multifunctional measuring ruler for curtain wall engineering design proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the unfolded structure of a multifunctional measuring ruler for curtain wall engineering design proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the split structure of a multifunctional measuring ruler for curtain wall engineering design proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the snap-fit ​​components of a multifunctional measuring ruler for curtain wall engineering design proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the installation structure of a protractor of a multifunctional measuring ruler for curtain wall engineering design proposed by the utility model;

[0028] Figure 6 This is a schematic diagram of the front structure of the second measuring ruler and the third measuring ruler of a multifunctional measuring ruler for curtain wall engineering design proposed by the utility model;

[0029] Figure 7 The utility model is a schematic diagram of the back structure of the second measuring ruler and the third measuring ruler of the multifunctional measuring ruler for curtain wall engineering design.

[0030] In the figure: 1, first measuring ruler; 2, second measuring ruler; 3, protractor; 4, third measuring ruler; 5, limit slider; 6, limit slide groove; 7, fixing plate; 8, through hole; 9, clamping column; 10, tension spring; 11, storage cavity; 12, baffle; 13, fixing column; 14, clamping groove; 15, rubber clamping block; 16, first mounting hole; 17, first measuring claw; 18, clamping rod; 19, second mounting hole; 20, second measuring claw; 21, groove; 22, first clamping hole; 23, second clamping hole. DETAILED DESCRIPTION

[0031] 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.

[0032] Example 1

[0033] Reference Figure 1-7 , a multifunctional measuring ruler, comprising:

[0034] The multifunctional measuring ruler for curtain wall engineering design in this embodiment mainly includes a first measuring ruler 1 , a second measuring ruler 2 and a third measuring ruler 4 .

[0035] A fixing column 13 is fixedly mounted on one end of the first measuring ruler 1 , and the first measuring ruler 1 is rotatably connected to the second measuring ruler 2 via the fixing column 13 , so that the two can rotate relative to each other, thereby meeting the measurement requirements of different angles.

[0036] A groove 21 is provided on one side of the second measuring ruler 2, and the third measuring ruler 4 is provided in the groove 21; in order to ensure the stable sliding of the third measuring ruler 4 in the groove 21, a limiting slide groove 6 is provided on the inner wall of one side of the groove 21, and a limiting slider 5 is fixedly installed on one side of the third measuring ruler 4, and the limiting slider 5 is slidably connected to the inner wall of the limiting slide groove 6, so that the third measuring ruler 4 can slide freely in the groove 21.

[0037] In order to achieve the fixation of the first measuring ruler 1 with the second measuring ruler 2 and the third measuring ruler 4, the present embodiment further provides a clamping assembly; specifically, the clamping assembly includes a fixing plate 7 fixedly mounted on one side of the first measuring ruler 1, and a through hole 8 is provided inside the fixing plate 7, through which a clamping column 9 can slide through the fixing plate 7; a tension spring 10 is sleeved on the outer wall of the clamping column 9, one end of the tension spring 10 is fixedly connected to the outer wall of the clamping column 9, and the other end is fixedly connected to one side of the fixing plate 7, and the tension spring 10 can provide elastic force so that the clamping column 9 is always kept in an extended state, a first clamping hole 22 is provided inside the second measuring ruler 2, and a second clamping hole 23 is provided inside the third measuring ruler 4, and the first clamping hole 22 and the second clamping hole 23 both correspond to the through hole 8. When the second measuring ruler 2 and the third measuring ruler 4 need to be fixed, it is only necessary to align the corresponding first clamping hole 22 and the second clamping hole 23 with the through hole 8, and the clamping column 9 will be automatically inserted into the clamping hole under the action of the tension spring 10 to complete the fixation.

[0038] In order to achieve rapid fixation and ejection of the second measuring scale 2 and the third measuring scale 4, the present embodiment makes special treatment in the design of the clamping column 9; specifically, a first inclined surface is provided on one side of the clamping column 9, and the first inclined surface cooperates with the third measuring scale 4. When the third measuring scale 4 needs to be ejected, only the third measuring scale 4 needs to be slightly pushed, and the first inclined surface will guide the clamping column 9 to retract, thereby easily ejecting the third measuring scale 4, which is convenient for users to perform rapid measurement; similarly, a second inclined surface is provided at the bottom of the clamping column 9, and the second inclined surface cooperates with the second measuring scale 2. When the second measuring scale 2 needs to be fixed, only the second measuring scale 2 needs to be rotated and one side of it abuts against the second inclined surface, and the second inclined surface will guide the clamping column 9 to retract until the first clamping hole 22 is aligned with the through hole 8, and the clamping column 9 will automatically insert into the first clamping hole 22 under the action of the tension spring 10, thereby achieving rapid fixation.

[0039] In order to ensure the stability of the first measuring ruler 1 and the second measuring ruler 2 when they are unfolded, in this embodiment, a slot 14 is provided at one end of the first measuring ruler 1 close to the second measuring ruler 2, and a rubber block 15 is fixedly installed at one end of the second measuring ruler 2 close to the first measuring ruler 1; the rubber block 15 is engaged with the slot 14, so as to ensure a more stable connection between the first measuring ruler 1 and the second measuring ruler 2 when they are unfolded.

[0040] In addition, in order to increase the functionality of the measuring ruler, the present embodiment further provides a protractor 3 on the outer wall of the fixing column 13. The protractor 3 is fixed to one side of the first measuring ruler 1 by a nut and is made of a transparent material so as to be used in conjunction with the first measuring ruler 1 and the second measuring ruler 2 to measure angles.

[0041] In order to further increase the functionality of the measuring ruler, in this embodiment, a second mounting hole 19 is opened on one side of the second measuring ruler 2, and a first mounting hole 16 is opened on one side of the limiting slider 5. The two mounting holes are used to install the first measuring claw 17 and the second measuring claw 20 respectively; a clamping rod 18 is fixedly installed on one side of the first measuring claw 17 and the second measuring claw 20, and the two clamping rods 18 are respectively engaged with the first mounting hole 16 and the second mounting hole 19 to ensure that the measuring claws can be stably installed. The first measuring claw 17 can move synchronously with the third measuring ruler 4, thereby completing the adjustment of the distance between the first measuring claw 17 and the second measuring claw 20. The first measuring claw 17 and the second measuring claw 20 can be used to measure the thickness of the object and the outer diameter of the pipe.

[0042] The present application can be used in the field of measurement technology for curtain wall engineering design, and can also be used in other fields applicable to the present application.

[0043] Example 2

[0044] refer to Figure 3 , 4 , 5, 6, 7, improvements based on Example 1: a multifunctional measuring ruler for curtain wall engineering design, which is applied to the field of measurement technology;

[0045] Finally, in order to facilitate storage and carrying, the present embodiment further provides a storage cavity 11 on one side of the first measuring ruler 1 for storing the first measuring jaw 17, the second measuring jaw 20 and other items; at the same time, a baffle 12 is also provided on one side of the first measuring ruler 1 for closing and shielding the storage cavity 11, and the baffle 12 is made of a transparent material to avoid affecting the measurement reading of the first measuring ruler 1.

[0046] The working principle and use process of the present technical solution are as follows: when in use, the user can use the first measuring ruler 1 to complete daily measurement work. When facing the need for long measurement or marking, the user can rotate the second measuring ruler 2 to form a straight line with the first measuring ruler 1 to complete the extension of the first measuring ruler 1. Furthermore, the user can also pull out the third measuring ruler 4 to further extend the length of the measuring ruler; when the user needs to separate and unfold the first measuring ruler 1 and the second measuring ruler 2, at this time, the user only needs to pull the clamping column 9 to make one end of the clamping column 9 disengage from the first clamping hole 22; at the same time, in the retracted state, the user only needs to pull the third measuring ruler 4, at this time, the second clamping hole 23 in the third measuring ruler 4 will directly squeeze the first inclined surface of the clamping column 9 and make the clamping column 9 retreat, so that the third measuring ruler 4 can be quickly pulled out; when the second measuring ruler 2 needs to be retracted, the user only needs to directly close the first measuring ruler 1 and the second measuring ruler 2, and the second measuring ruler 2 will squeeze the second inclined surface of the clamping column 9 and make it retreat, until the first measuring ruler 1 and the second measuring ruler 2 are completely closed, and the clamping column 9 will be under the action of the tension spring 10 The second measuring ruler 2 is inserted into the first clamping hole 22 to fix the second measuring ruler 2. When the angle needs to be measured, the user can use the protractor 3 to measure directly, or separate the first measuring ruler 1 and the second measuring ruler 2, and use the angle formed between the first measuring ruler 1 and the second measuring ruler 2 to assist in measurement, which can make reading more convenient. The user can also install the second measuring claw 20 and the first measuring claw 17 on the second measuring ruler 2 and the third measuring ruler 4 respectively. At this time, when the third measuring ruler 4 is pulled out, the third measuring ruler 4 will drive the first measuring claw 1 7 moves synchronously and gradually approaches the second measuring jaw 20. By clamping and positioning the second measuring jaw 20 and the first measuring jaw 17, the thickness of the object or the outer diameter of the pipe can be measured accordingly. The first measuring jaw 17 and the second measuring jaw 20 can be disassembled to avoid being too protruding and causing harm to the user. The disassembled first measuring jaw 17 and the second measuring jaw 20 can be stored in the storage cavity 11 to avoid loss. The storage cavity 11 can also store tools such as knives and screwdrivers for users to take at any time.

[0047] 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 multifunctional measuring ruler for curtain wall engineering design, characterized in that: include: A first measuring ruler (1), a second measuring ruler (2) and a third measuring ruler (4), wherein a fixing column (13) is fixedly mounted on one end of the first measuring ruler (1), the first measuring ruler (1) is rotatably connected to the second measuring ruler (2) via the fixing column (13), a groove (21) is provided on one side of the second measuring ruler (2), the third measuring ruler (4) is arranged in the groove (21), a limiting sliding groove (6) is provided on one inner wall of one side of the groove (21), a limiting sliding block (5) is fixedly mounted on one side of the third measuring ruler (4), and the limiting sliding block (5) is slidably connected to the inner wall of the limiting sliding groove (6); It also comprises a snap-fit ​​assembly, which is used to fix the first measuring ruler (1) with the second measuring ruler (2) and the third measuring ruler (4).

2. The multifunctional measuring ruler for curtain wall engineering design according to claim 1, characterized in that: The clamping assembly comprises a fixing plate (7) fixedly mounted on one side of the first measuring ruler (1), a through hole (8) being provided inside the fixing plate (7), a clamping column (9) being slidably penetrated through the through hole (8) by the fixing plate (7), a tension spring (10) being sleeved on the outer wall of the clamping column (9), one end of the tension spring (10) being fixedly connected to the outer wall of the clamping column (9), and the other end of the tension spring (10) being fixedly connected to one side of the fixing plate (7), a first clamping hole (22) being provided inside the second measuring ruler (2), and a second clamping hole (23) being provided inside the third measuring ruler (4), the first clamping hole (22) and the second clamping hole (23) both corresponding to the through hole (8), and one end of the clamping column (9) penetrating the first clamping hole (22) and the second clamping hole (23) for completing the fixing of the second measuring ruler (2) and the third measuring ruler (4).

3. The multifunctional measuring ruler for curtain wall engineering design according to claim 2, characterized in that: A first inclined surface is provided on one side of the clamping column (9), and the first inclined surface cooperates with the third measuring ruler (4) to realize the rapid ejection of the third measuring ruler (4). A second inclined surface is provided on the bottom of the clamping column (9), and the second inclined surface cooperates with the second measuring ruler (2) to realize the rapid fixation of the second measuring ruler (2).

4. The multifunctional measuring ruler for curtain wall engineering design according to claim 2, characterized in that: The outer wall of the fixed column (13) is sleeved with a protractor (3), one end of the fixed column (13) is threadedly connected with a nut, and the protractor (3) is fixedly mounted on one side of the first measuring ruler (1) through the nut. The protractor (3) is made of a transparent material and cooperates with the first measuring ruler (1) and the second measuring ruler (2) for measuring angles.

5. The multifunctional measuring ruler for curtain wall engineering design according to claim 4, characterized in that: A slot (14) is provided at one end of the first measuring ruler (1) close to the second measuring ruler (2), and a rubber block (15) is fixedly mounted at one end of the second measuring ruler (2) close to the first measuring ruler (1), wherein the rubber block (15) is engaged with the slot (14) to ensure good stability of the first measuring ruler (1) and the second measuring ruler (2) when they are unfolded.

6. The multifunctional measuring ruler for curtain wall engineering design according to claim 2, characterized in that: A second mounting hole (19) is provided on one side of the second measuring ruler (2), a first mounting hole (16) is provided on one side of the limiting slider (5), a second measuring jaw (20) is provided on one side of the second mounting hole (19), a first measuring jaw (17) is provided on one side of the first mounting hole (16), a clamping rod (18) is fixedly installed on one side of the first measuring jaw (17) and the second measuring jaw (20), the two clamping rods (18) are respectively engaged with the first mounting hole (16) and the second mounting hole (19) to ensure that the first measuring jaw (17) and the second measuring jaw (20) can be stably installed, and the first measuring jaw (17) and the second measuring jaw (20) are used to measure the thickness of an object and the outer diameter of a pipe.

7. The multifunctional measuring ruler for curtain wall engineering design according to claim 6, characterized in that: A storage cavity (11) is provided on one side of the first measuring ruler (1), and the storage cavity (11) is used to store a first measuring jaw (17), a second measuring jaw (20) and other items. A baffle (12) is provided on one side of the first measuring ruler (1) to seal and shield the storage cavity (11), and the baffle (12) is made of a transparent material to avoid affecting the measurement reading of the first measuring ruler (1).

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