Guardrail sound barrier embedded part positioning ruler

Abstract

The utility model belongs to the technical field of tools for highway engineering sound barrier foundation construction, and particularly relates to a guardrail sound barrier embedded part positioning rule which comprises a first positioning mechanism, a second positioning mechanism and a positioning bolt. The first positioning mechanism comprises a first positioning assembly, a first telescopic assembly and a first sliding block, the first telescopic assembly comprises a first guide rail part and a first telescopic rod part, the two ends of the first guide rail part in the length direction are detachably connected with the first positioning block body and the first telescopic rod part respectively, and the first sliding block is slidably connected with the first guide rail part in the horizontal direction; the second telescopic assembly comprises a second guide rail part and a second telescopic rod part, the positioning bolt is in threaded connection with the first telescopic rod part, and the positioning bolt penetrates through the first telescopic rod part to be attached to the outer side face of the second telescopic rod part; compared with the prior art, the positioning device has the advantages of being high in positioning accuracy, high in efficiency and high in spacing qualification rate.

Description

Technical Field

[0001] The utility model belongs to the technical field of tools for construction of sound barrier foundations in highway projects, and in particular relates to a positioning ruler for embedded parts of guardrail sound barriers. Background Art

[0002] For the pre-embedded installation of guardrail sound barrier embedded parts, the traditional method is for two people to use a tape measure to position the guardrail sound barrier embedded parts. However, the distance control difference by using the tape measure is large, the spacing qualification rate cannot meet the design requirements, and the work efficiency is low. Therefore, there is an urgent need for a guardrail sound barrier embedded parts positioning ruler with accurate positioning and high efficiency. Utility Model Content

[0003] In view of the above problems, the utility model provides a positioning ruler for embedded parts of guardrail sound barrier.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a guardrail sound barrier embedded part positioning ruler, comprising a first positioning mechanism, a second positioning mechanism and a positioning bolt, the first positioning mechanism comprising a first positioning assembly, a first telescopic assembly and a first slider, the first positioning assembly comprising a first positioning block body and a first sleeve, the first telescopic assembly comprising a first guide rail portion and a first telescopic rod portion, the first positioning block body and the first sleeve portion are detachably connected, the length direction of the first sleeve is vertical, the two ends of the first guide rail portion in the length direction are detachably connected to the first positioning block body and the first telescopic rod portion respectively, and the first slider is slidably connected to the first guide rail portion in the horizontal direction;

[0005] The second positioning mechanism includes a second positioning assembly, a second telescopic assembly and a second slider. The second positioning assembly includes a second positioning block body and a second sleeve. The second telescopic assembly includes a second guide rail portion and a second telescopic rod portion. The second positioning block body and the second sleeve are detachably connected. The second sleeve is vertical in the length direction. Both ends of the second guide rail portion in the length direction are detachably connected to the second positioning block body and the second telescopic rod portion respectively. The second slider is slidably connected to the second guide rail portion in the horizontal direction.

[0006] The positioning bolt is threadedly connected to the first telescopic rod portion, and the positioning bolt passes through the first telescopic rod portion and is fitted to the outer side surface of the second telescopic rod portion.

[0007] Preferably, the plane where the lower end surface of the first slider is located coincides with the plane where the lower end surface of the first positioning block body is located, and the plane where the lower end surface of the first slider is located coincides with the plane where the lower end surface of the second slider is located.

[0008] Preferably, a graduated groove is provided at the upper end of the second telescopic rod along its length.

[0009] Preferably, there are multiple first sliding blocks, and all of the first sliding blocks are slidably connected to the first guide rail portion.

[0010] Preferably, there are multiple second sliding blocks, and all of the second sliding blocks are slidably connected to the second guide rail portion.

[0011] Preferably, the first positioning block body is rectangular, a first threaded hole is provided on the first positioning block body, an external thread is provided on the outer side of the first sleeve, and the first positioning block body is threadedly connected to the first sleeve through the first threaded hole.

[0012] Preferably, the second positioning block body is rectangular, a second threaded hole is formed on the second positioning block body, and the second positioning block body is threadedly connected to the second sleeve through the second threaded hole.

[0013] Preferably, a spirit level is further included, and the spirit level is detachably connected to the first guide rail portion.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] (1) The main body of the first positioning block and the first sleeve are detachably connected. The length direction of the first sleeve is vertical. The embedded parts of the guardrail sound barrier are positioned by the first sleeve. The positioning is accurate and efficient, the spacing qualification rate is high, the installation can be quickly and accurately positioned, and the qualification rate is high. The construction difficulty is small, the project progress is fast, simple and fast, and the construction quality is improved;

[0016] (2) The first slider is connected to the first guide rail in a horizontal sliding direction. Since the construction road surface is often rough, the first slider slides along the first guide rail to a suitable position. The protruding soil blocks are located between the gaps of the multiple first sliders, and the side of the first slider contacts some of the soil blocks, ensuring that the length direction of the positioning ruler of the embedded parts of the guardrail sound barrier is horizontal, with high positioning accuracy and a wide range of applications.

[0017] (3) The positioning bolt passes through the first telescopic rod and fits the outer side of the second telescopic rod. The positioning bolt is used to adjust the telescopic length of the first telescopic rod and the second telescopic rod, thereby adapting to different positioning spans;

[0018] (4) The main body of the first positioning block is connected to the first sleeve thread through the first threaded hole, and the first sleeve thread with different inner diameters can be quickly replaced, which has a wide range of applications;

[0019] (5) A graduated groove is provided at the upper end of the second telescopic rod along its length, facilitating real-time and accurate positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments:

[0021] Figure 1 This is the main view of the positioning ruler for the embedded parts of the guardrail sound barrier;

[0022] Figure 2 This is a top view of the positioning ruler of the embedded parts of the guardrail sound barrier;

[0023] Figure 3 A three-dimensional view of the positioning ruler for the embedded parts of the guardrail sound barrier;

[0024] Figure 4 for Figure 3 A partial enlarged schematic diagram of point A in the middle;

[0025] Figure 5 This is a three-dimensional view of the first slider of the guardrail sound barrier embedded part positioning ruler.

[0026] Reference numerals:

[0027] 1—first positioning mechanism, 11—first positioning assembly, 12—first telescopic assembly, 13—first slider, 14—first positioning block body, 15—first sleeve, 16—first guide rail, 17—first telescopic rod;

[0028] 2—second positioning mechanism, 21—second positioning assembly, 22—second telescopic assembly, 23—second slider, 24—second positioning block body, 25—second sleeve, 26—second guide rail, 27—second telescopic rod;

[0029] 3—Locking bolt. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0032] Example 1

[0033] The following combination Figures 1 to 5 Specifically describe the positioning scale of the embedded parts of the guardrail sound barrier, such as Figure 1 、 Figure 2 and Figure 3As shown, a guardrail sound barrier embedded part positioning ruler includes a first positioning mechanism 1, a second positioning mechanism 2 and a positioning bolt 3. The first positioning mechanism 1 includes a first positioning assembly 11, a first telescopic assembly 12 and a first slider 13. The first positioning assembly 11 includes a first positioning block body 14 and a first sleeve 15. The first telescopic assembly 12 includes a first guide rail portion 16 and a first telescopic rod portion 17. The first positioning block body 14 and the first sleeve 15 are detachably connected. The first sleeve 15 is vertical in the length direction. The two ends of the first guide rail portion 16 in the length direction are detachably connected to the first positioning block body 14 and the first telescopic rod portion 17 respectively. The first slider 13 is slidably connected to the first guide rail portion 16 in the horizontal direction.

[0034] like Figure 3 and Figure 4 As shown, the second positioning mechanism 2 includes a second positioning component 21, a second telescopic component 22 and a second slider 23. The second positioning component 21 includes a second positioning block body 24 and a second sleeve 25. The second telescopic component 22 includes a second guide rail portion 26 and a second telescopic rod portion 27. The second positioning block body 24 and the second sleeve 25 are detachably connected. The second sleeve 25 is vertical in the length direction. The two ends of the second guide rail portion 26 in the length direction are respectively detachably connected to the second positioning block body 24 and the second telescopic rod portion 27. The second slider 23 is slidably connected to the second guide rail portion 26 in the horizontal direction.

[0035] like Figure 3 As shown, the positioning bolt 3 is threadedly connected to the first telescopic rod 17 , and the positioning bolt 3 passes through the first telescopic rod 17 and fits against the outer side surface of the second telescopic rod 27 .

[0036] like Figure 1 and Figure 3 As shown, the plane where the lower end surface of the first slider 13 is located coincides with the plane where the lower end surface of the first positioning block body 14 is located, and the plane where the lower end surface of the first slider 13 is located coincides with the plane where the lower end surface of the second slider 23 is located.

[0037] A graduated groove is formed at the upper end of the second telescopic rod 27 along its length.

[0038] like Figure 3 and Figure 5 As shown, there are multiple first sliding blocks 13 , and all of the multiple first sliding blocks 13 are slidably connected to the first guide rail portion 16 .

[0039] like Figure 2 As shown, there are multiple second sliders 23 , and all of the multiple second sliders 23 are slidably connected to the second guide rail portion 26 .

[0040] like Figure 3As shown, the first positioning block body 14 is rectangular, a first threaded hole is formed on the first positioning block body 14 , an external thread is formed on the outer side of the first sleeve 15 , and the first positioning block body 14 is threadedly connected to the first sleeve 15 through the first threaded hole.

[0041] like Figure 3 and Figure 4 As shown, the second positioning block body 24 is rectangular, and a second threaded hole is formed on the second positioning block body 24 . The second positioning block body 24 is threadedly connected to the second sleeve 25 through the second threaded hole.

[0042] A level is also included, which is detachably connected to the first guide rail portion 16 .

[0043] Working principle of the positioning ruler of the embedded parts of the guardrail sound barrier:

[0044] The relative positions of the first telescopic rod 17 and the second telescopic rod 27 are adjusted through the graduated groove opened at the upper end of the second telescopic rod 27, and then fixed by the positioning bolt 3, and then the guardrail sound barrier embedded part positioning ruler is placed on the ground to be positioned. Since the ground is often rugged, the first slider 13 is adjusted accordingly through the spirit level, and the first slider 13 is slid to the appropriate position along the first guide rail part 16. The protruding soil blocks are located between the gaps of multiple first sliders 13, so that the first slider 13 is firmly in contact with the ground while maintaining the level, and then the guardrail sound barrier embedded part is passed through the corresponding first sleeve 15 and the second sleeve 25 to achieve precise embedding.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A positioning ruler for embedded parts of guardrail sound barrier, characterized by: The invention comprises a first positioning mechanism (1), a second positioning mechanism (2) and a positioning bolt (3); the first positioning mechanism (1) comprises a first positioning assembly (11), a first telescopic assembly (12) and a first slider (13); the first positioning assembly (11) comprises a first positioning block body (14) and a first sleeve (15); the first telescopic assembly (12) comprises a first guide rail portion (16) and a first telescopic rod portion (17); the first positioning block body (14) and the first sleeve (15) are detachably connected; the first sleeve (15) is vertical in length; the first guide rail portion (16) is detachably connected to the first positioning block body (14) and the first telescopic rod portion (17) at both ends in length; and the first slider (13) is slidably connected to the first guide rail portion (16) in a horizontal direction; The second positioning mechanism (2) comprises a second positioning assembly (21), a second telescopic assembly (22) and a second slider (23); the second positioning assembly (21) comprises a second positioning block body (24) and a second sleeve (25); the second telescopic assembly (22) comprises a second guide rail portion (26) and a second telescopic rod portion (27); the second positioning block body (24) and the second sleeve (25) are detachably connected; the second sleeve (25) is vertical in length; both ends of the second guide rail portion (26) in length direction are detachably connected to the second positioning block body (24) and the second telescopic rod portion (27); and the second slider (23) is slidably connected to the second guide rail portion (26) in a horizontal direction; The positioning bolt (3) is threadedly connected to the first telescopic rod (17), and the positioning bolt (3) passes through the first telescopic rod (17) and fits with the outer side surface of the second telescopic rod (27).

2. A guardrail sound barrier embedded part positioning ruler according to claim 1, characterized in that: The plane where the lower end surface of the first slider (13) is located coincides with the plane where the lower end surface of the first positioning block body (14) is located, and the plane where the lower end surface of the first slider (13) is located coincides with the plane where the lower end surface of the second slider (23) is located.

3. A guardrail sound barrier embedded part positioning ruler according to claim 1, characterized in that: The upper end of the second telescopic rod (27) is provided with a graduated groove along its length direction.

4. A guardrail sound barrier embedded part positioning ruler according to claim 1, characterized in that: There are multiple first sliders (13), and each of the multiple first sliders (13) is slidably connected to the first guide rail portion (16).

5. The guardrail sound barrier embedded part positioning ruler according to claim 1, characterized in that: There are multiple second sliders (23), and each of the multiple second sliders (23) is slidably connected to the second guide rail portion (26).

6. The guardrail sound barrier embedded part positioning ruler according to claim 1, characterized in that: The first positioning block body (14) is rectangular, a first threaded hole is provided on the first positioning block body (14), an external thread is provided on the outside of the first sleeve (15), and the first positioning block body (14) is threadedly connected to the first sleeve (15) through the first threaded hole.

7. The guardrail sound barrier embedded part positioning ruler according to claim 1, characterized in that: The second positioning block body (24) is rectangular, and a second threaded hole is provided on the second positioning block body (24). The second positioning block body (24) is threadedly connected to the second sleeve (25) through the second threaded hole.

8. The guardrail sound barrier embedded part positioning ruler according to claim 1, characterized in that: It also includes a level, which is detachably connected to the first guide rail portion (16).

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