Pavement construction guide line fixing device

By designing a road construction guide line fixing device including adjustment parts and insertion rods, the problem of inconvenient fine adjustment of guide line fixing in the prior art is solved, and convenient adjustment of guide line and improvement of construction efficiency is achieved.

CN222923570UActive Publication Date: 2025-05-30CHINA RAILWAY NO 5 ENG GRP MECHANICAL ENG +1
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Patent Information

Application Number
CN202421468481.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-05-30
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

During the existing pavement construction, the fixing method of the guide lines is inconvenient for fine adjustment, resulting in low construction efficiency.

Method used

A road construction guide line fixing device is designed, including a first adjusting member and a second adjusting member, which is connected to the guide line through a second insertion rod equipped with a groove, and is fixed to the ground through the first insertion rod, so as to achieve convenient adjustment of the guide line.

Benefits of technology

This device makes fine adjustment of the guide wire convenient and fast, improves construction efficiency, and reduces dependence on the guide wire fixing device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pavement construction, in particular to a pavement construction guide line fixing device which comprises a first adjusting part, a first inserting rod is sleeved with the first adjusting part, a second adjusting part fixedly connected with the first adjusting part is arranged on one side of the outer portion of the first adjusting part, and a second inserting rod sleeved with the second adjusting part is arranged in the second adjusting part. And a groove is formed in one end of the second insertion rod. The second inserting rod provided with the groove is connected with the guide line, the guide line is fixed in the groove, the fixing device is connected with the ground through the first inserting rod, when the guide line needs to be finely adjusted, only the first adjusting piece and the second adjusting piece need to be adjusted, and adjustment is convenient and fast.
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Description

Technical Field

[0001] The present application relates to the technical field of road construction, and particularly to a fixing device for guiding lines in road construction. Background Art

[0002] During the process of road paving construction, in order to ensure that the paver moves forward in the planned direction, guiding lines for guiding and calibrating the paver need to be set up, which are divided into a center line and an edge line. The center line is used to determine the central axis position of the paver's travel, and the edge line is used to control parameters such as the width and thickness of the paving layer. In existing construction, the guiding line is usually fixed to one end of a steel bar head with binding wire, and the other end of the steel bar head is inserted into the soil for fixation. If fine adjustment of the guiding line is required after fixation, the steel bar head needs to be pulled out and re-inserted into a new position, which is very inconvenient. Utility Model Content

[0003] Based on this, it is necessary to provide a fixing device for guiding lines in road construction to overcome the defects mentioned in the above background art.

[0004] A fixing device for guiding lines in road construction includes a first adjusting member. A first inserting rod is sleeved inside the first adjusting member. On one side of the outside of the first adjusting member, a second adjusting member fixedly connected thereto is provided. A second inserting rod is provided inside the second adjusting member and is sleeved therewith. One end of the second inserting rod is provided with a groove.

[0005] As a preference of the fixing device for guiding lines in road construction of the present utility model, both the first adjusting member and the second adjusting member include a sleeve. A through hole is provided on one side of the sleeve. At the through hole, a connecting block fixedly connected to the sleeve is provided. At a position corresponding to the through hole on the connecting block, a threaded hole is provided, and a screw rod screwed with the threaded hole is provided inside the threaded hole.

[0006] As a preference of the fixing device for guiding lines in road construction of the present utility model, the bottom of the first inserting rod is conical.

[0007] As a preference of the fixing device for guiding lines in road construction of the present utility model, distance scales are provided on the first inserting rod along its axial direction.

[0008] As a preference of the fixing device for guiding lines in road construction of the present utility model, the end of the second inserting rod with the groove has a cavity passing through the groove, and a second screw rod screwed with the cavity is provided inside the cavity.

[0009] As a preference of the fixing device for guiding lines in road construction of the present utility model, the groove is L-shaped.

[0010] Advantages of the present utility model:

[0011] The utility model is connected with a guide wire through a second insertion rod provided with a groove. The guide wire is fixed in the groove, and the fixing device is connected with the ground through a first insertion rod. When the guide wire needs to be finely adjusted, only the first adjusting part and the second adjusting part need to be adjusted, and the adjustment is convenient and fast. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the guiding device in the embodiment of the present application;

[0014] Figure 2 It is a cross-sectional structural schematic diagram of the first adjusting part and the second adjusting part in the embodiment of the present application;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the second insertion rod in the embodiment of the present application;

[0016] Description of the reference numerals:

[0017] 1. First adjusting part;

[0018] 2. First insertion rod;

[0019] 3. Second adjusting part;

[0020] 4. Second insertion rod;

[0021] 5. Groove

[0022] 6. Sleeve;

[0023] 7. Connecting block;

[0024] 8. First screw;

[0025] 9. Second screw. Detailed Embodiments

[0026] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, the following will make a detailed description of the specific embodiments of the present application in conjunction with the drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0029] In the present application, unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0032] Example

[0033] This embodiment provides a road construction guide line fixing device, such as Figure 1 As shown, it includes a first plug rod 2, one end of which is inserted into the ground, and a first adjusting member 1 is sleeved on the outside of the first plug rod 2. The first adjusting member 1 can move along the axial direction of the first plug rod 2 and can be fixed on the first plug rod 2; a second adjusting member 3 is fixedly connected to one side of the first adjusting member 1, and the second adjusting member 3 is arranged perpendicular to the first adjusting member 1, and a second plug rod 4 sleeved therewith is provided inside thereof, and the second plug rod 4 can move along the axial direction of the second adjusting member 3, that is, the radial direction of the first plug rod 2 and can be fixed in the second adjusting member 3, and a groove 5 for connecting a guide line is provided at one end of the second plug rod 4.

[0034] like Figure 2 As shown, the first adjusting member 1 and the second adjusting member 3 both include a sleeve 6, the inner diameter of the sleeve 6 is not less than the outer diameter of the first plug rod 2, a through hole is provided on one side of the sleeve 6, a connecting block 7 fixedly connected to the sleeve 6 is provided on the outer side of the through hole, a threaded hole is provided at a position corresponding to the through hole of the connecting block 7, a first screw 8 screwed together with the first screw 8 is provided in the threaded hole, and the first screw 8 can extend into the sleeve 6 to fix the first plug rod 2 or the second plug rod 4.

[0035] In this embodiment, the bottom of the first insertion rod 2 is conical, so that construction workers can insert it into the soil easily.

[0036] In this embodiment, a distance scale is provided on the first insertion rod 2 along its axial direction, and this structure facilitates construction workers to know the depth to which the first insertion rod 2 is inserted into the soil.

[0037] like Figure 3 As shown, the groove 5 is L-shaped, so as to fix the guide wire in the groove 5 and reduce the probability of it coming out. In order to further prevent the guide wire from coming out, the second insertion rod 4 is provided with a cavity passing through the groove 5 at the end of the groove 5, the inner wall of the cavity is provided with an internal thread, and a second screw rod 9 is provided in the cavity to be screwed and connected thereto, and the guide wire is completely fixed in the groove 5 by tightening the second screw rod 9.

[0038] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0039] The above-described embodiments merely represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A road construction guide line fixing device, characterized in that: The invention comprises a first adjusting member (1), wherein a first plug rod (2) is sleeved inside the first adjusting member (1), a second adjusting member (3) fixedly connected to the first adjusting member (1) is provided on an outer side of the first adjusting member (1), a second plug rod (4) sleeved therein is provided inside the second adjusting member (3), and a groove (5) is provided at one end of the second plug rod (4).

2. The road construction guide line fixing device according to claim 1, characterized in that: The first adjusting member (1) and the second adjusting member (3) both comprise a sleeve (6), a through hole being provided on one side of the sleeve (6), a connecting block (7) being fixedly connected to the sleeve (6) being provided at the through hole, a threaded hole being provided at a position corresponding to the through hole of the connecting block (7), and a first screw (8) being screwed in the threaded hole and connected thereto.

3. The road construction guide line fixing device according to claim 1, characterized in that: The bottom of the first insertion rod (2) is conical.

4. The road construction guide line fixing device according to claim 3 is characterized in that: The first insertion rod (2) is provided with a distance scale along its axial direction.

5. The road construction guide line fixing device according to claim 1, characterized in that: The second insertion rod (4) is provided with a groove (5), and the end thereof has a cavity passing through the groove (5), and a second screw rod (9) is provided in the cavity and screwed therein.

6. The road construction guide line fixing device according to claim 5, characterized in that: The groove (5) is L-shaped.