A lamp pole verticality calibration auxiliary device for street lamp construction

Abstract

The utility model provides a kind of lamp pole perpendicularity calibration auxiliary device for street lamp construction, including vertical plate and the first level meter of the vertical plate top being arranged horizontally, the both sides of the vertical plate are vertically provided with abutment plate, the abutment plate with the vertical plate between all be obtuse angle shape, two the abutment plate abutment in the both sides of a lamp pole, the vertical plate and lamp pole are in separation or abutment state, the inside of the abutment plate is provided with positioning magnet, the free end of the abutment plate is provided with extension arm, the top of the extension arm is horizontally provided with second level meter, the length direction of the first level meter with the length direction of the second level meter is perpendicular. The utility model provides a kind of lamp pole perpendicularity calibration auxiliary device for street lamp construction makes that operation effect is better.

Description

Technical Field

[0001] This utility model belongs to the field of street light construction technology, and relates to an auxiliary device for calibrating the verticality of street light poles during construction. Background Technology

[0002] Streetlights are lighting fixtures that provide illumination to roads. They broadly refer to lighting fixtures within the road surface illumination range of traffic lighting and are widely used in various locations requiring illumination. A streetlight mainly consists of a concrete base, a streetlight pole, and the streetlight itself. Depending on the specific circumstances, the top of the streetlight pole may also have solar panels.

[0003] In actual construction, threaded rods are pre-embedded in the base, and the bottom plate of the streetlight pole has holes for the pre-embedded rods to pass through. During installation, the base plate is simply tightened by the nuts on the pre-embedded rods. However, in actual construction, although the top of the base is relatively flat and the verticality is sufficient for some streetlights, some light poles with higher verticality requirements, such as taller streetlights, still need verticality correction and fine-tuning. For fine-tuning, an adjusting rod is threaded onto the base plate, with its bottom touching the base. Then, a measuring ruler is vertically attached to the outer wall of the light pole, with a cylindrical level (cylindrical bubble) at the top. The position of the bubble in the level is observed to determine whether the light pole is vertical. Then, the measuring ruler is manually moved to measure the front, back, left, and right sides of the light pole while rotating the adjusting rod until the level on all four sides shows horizontal. While this method can determine whether a street light pole is vertical at a relatively low cost, it still requires real-time re-measurement of the levelness at different locations during the adjustment process to determine whether the adjustment meets the requirements, resulting in poor operational effectiveness. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary device for calibrating the verticality of streetlight poles during construction, aiming to solve the problem of poor operational results.

[0005] To solve the above-mentioned technical problems, this utility model provides an auxiliary device for calibrating the verticality of a street light pole during construction. The device includes a vertical plate and a first level horizontally positioned at the top of the vertical plate. Two contact plates are vertically positioned on both sides of the vertical plate, forming an obtuse angle with the vertical plate. The two contact plates abut against both sides of a light pole. The vertical plate and the light pole are either separated or in contact. A positioning magnet is provided on the inner side of each contact plate. An extension arm is provided at the free end of each contact plate. A second level is horizontally positioned at the top of the extension arm. The length direction of the first level is perpendicular to the length direction of the second level.

[0006] The present invention is further configured such that the extension arm is located at the top of the contact plate, and the first level is at the same height as the second level.

[0007] The present invention is further configured such that an adjustment groove is provided on the inner side of the vertical plate, the positioning magnet is located in the adjustment groove, and the periphery of the positioning magnet is movably attached to the inner wall of the adjustment groove. An adjustment mechanism for adjusting the depth of the positioning magnet in the adjustment groove is provided on the vertical plate.

[0008] The present invention is further configured such that a synchronization plate is provided on the outer side of the positioning magnet, and the adjustment mechanism includes an adjustment screw that is horizontally threaded to the vertical plate, the inner end of the adjustment screw being rotatably connected to the synchronization plate.

[0009] The present invention is further configured such that a cylindrical stabilizing cylinder is provided on the outer side of the vertical plate, the adjusting screw is threadedly connected to the inner wall of the stabilizing cylinder, and an operating handle is provided on the outer end of the adjusting screw.

[0010] The present invention is further configured such that an unlocking hole is provided horizontally through the vertical plate, and an unlocking component is vertically hinged in the unlocking hole. The unlocking component is U-shaped, and a U-shaped operating component is provided between the two ends of the unlocking component. The operating component and the unlocking component form a rectangle. The middle part of the unlocking component is located on the inner side of the vertical plate, and the middle part of the operating component is located on the outer side of the unlocking component.

[0011] The present invention is further configured such that there is a set pressure between the outer sides of both ends of the operating member and the inner wall of the unlocking hole, and the length of both ends of the unlocking member is less than the length of both ends of the operating member.

[0012] The present invention is further configured such that the unlocking hole is located at the top of the vertical plate, and a U-shaped stabilizing handle is horizontally arranged on the outer bottom of the vertical plate.

[0013] The present invention is further provided that the inner side of the contact plate is provided with an anti-slip layer, and the anti-slip layer is attached to the outer wall of the lamp post.

[0014] Compared with the prior art, this utility model provides an auxiliary device for calibrating the verticality of a street light pole. When calibrating the verticality of the light pole, the vertical plate needs to be moved vertically first so that the two contact plates are located on both sides of the light pole until the two contact plates touch the two sides of the light pole (the line connecting the two sides of the light pole that are touched does not pass through the axis of the light pole, that is, the two contact plates are not in a parallel state). Then, after both contact plates are vertically attached to the outer wall of the lamp post, a magnetic attraction is generated between the positioning magnet and the lamp post, resulting in sufficient static friction between the contact plates and the outer wall of the lamp post. At this point, the entire calibration device is connected to the lamp post. The calibration device in this application can only be used on lamp posts that can generate a magnetic attraction with the positioning magnet, such as iron or stainless steel lamp posts. Furthermore, because the two contact plates and the vertical plate form an "U" shape, even if the thickness of the lamp post changes, both contact plates will still be in contact with the outer wall of the lamp post (unless the lamp post is particularly thin or thick). Therefore, the auxiliary device of this application has wide applicability. Simultaneously, since both contact plates are attached to the outer wall of the lamp post, the planes containing the contact plates and the vertical plate are parallel to the straight line containing the axis of the lamp post.

[0015] When determining whether the light pole is vertical, workers only need to observe the positions of the bubbles in the first and second levels. Since the lines indicated by the first and second levels are perpendicular, the light pole can be judged simultaneously in two directions. If both levels show horizontal, the light pole is vertical; conversely, if either level is not horizontal, the elevation needs adjustment. Furthermore, the auxiliary device can remain connected to the light pole during adjustment, allowing for real-time observation and judgment of the pole's verticality, resulting in better operational efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the present invention in use;

[0017] Figure 2 yes Figure 1 Enlarged view of section A;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model;

[0019] Figure 4 yes Figure 3 Enlarged view of section B;

[0020] Figure 5 This is a cross-sectional view of the present invention.

[0021] The components are as follows: 1. Vertical plate; 2. First level; 3. Contact plate; 4. Positioning magnet; 5. Extension arm; 6. Second level; 7. Adjustment groove; 8. Synchronization plate; 9. Adjustment screw; 10. Stabilizing cylinder; 11. Operating handle; 12. Unlocking hole; 13. Unlocking component; 14. Operating component; 15. Stabilizing handle. Detailed Implementation

[0022] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a further detailed explanation of the auxiliary device for calibrating the verticality of streetlight poles during construction, as proposed in this utility model. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model. The same or similar reference numerals in the drawings represent the same or similar components.

[0023] An auxiliary device for calibrating the verticality of streetlight poles during construction, such as... Figures 1 to 5 As shown, the device includes a vertical plate 1 and a first level 2 horizontally positioned on top of the vertical plate 1. Two vertically positioned contact plates 3 are attached to both sides of the vertical plate 1, forming an obtuse angle with each other. The two contact plates 3 abut against the sides of a lamp post (not a structure claimed in this application, but mentioned here for illustrative purposes). The vertical plate 1 is either separated from or in contact with the lamp post (preferably separated). A positioning magnet 4 is provided on the inner side of each contact plate 3. An extension arm 5 (not in contact with the lamp post) is provided at the free end of each contact plate 3. A second level 6 is horizontally positioned at the top of the extension arm 5. The length direction of the first level 2 is perpendicular to the length direction of the second level 6. Both the first level 2 and the second level 6 are preferably commercially available cylindrical spirit levels (or cylindrical water level bulbs), which are transparent cylinders containing liquid and an air bubble. They have two indicator lines on their outer wall; if the air bubble is between the two indicator lines, the level is horizontal; otherwise, it is tilted.

[0024] The extension arm 5 is located at the top of the contact plate 3, and the first level 2 and the second level 6 are at the same height, which makes it easier to observe and more convenient to operate.

[0025] An adjustment groove 7 is provided on the inner side of the vertical plate 1. The positioning magnet 4 is located in the adjustment groove 7, and the periphery of the positioning magnet 4 is movably attached to the inner wall of the adjustment groove 7. An adjustment mechanism for adjusting the depth of the positioning magnet 4 in the adjustment groove 7 is provided on the vertical plate 1.

[0026] A synchronization plate 8 is provided on the outer side of the positioning magnet 4. The adjustment mechanism includes an adjustment screw 9 that is horizontally threaded to the vertical plate 1. The inner end of the adjustment screw 9 is rotatably connected to the synchronization plate 8.

[0027] A cylindrical stabilizing cylinder 10 is provided on the outer side of the vertical plate 1. The adjusting screw 9 is threaded to the inner wall of the stabilizing cylinder 10, and an operating handle 11 is provided on the outer end of the adjusting screw 9.

[0028] An unlocking hole 12 is horizontally provided through the vertical plate 1. An unlocking component 13 is vertically hinged within the unlocking hole 12. The unlocking component 13 is U-shaped, and a U-shaped operating component 14 is positioned between its two ends. The operating component 14 and the unlocking component 13 form a rectangle. The middle part of the unlocking component 13 is located inside the vertical plate 1, and the middle part of the operating component 14 is located outside the unlocking component 13. A set pressure is applied between the outer ends of the operating component 14 and the inner wall of the unlocking hole 12. The length of the two ends of the unlocking component 13 is less than the length of the two ends of the operating component 14.

[0029] The unlocking hole 12 is located at the top of the vertical plate 1, and a U-shaped stabilizing handle 15 is horizontally arranged on the outer bottom of the vertical plate 1.

[0030] An anti-slip layer is provided on the inner side of the contact plate 3. The anti-slip layer is attached to the outer wall of the lamp post. The anti-slip layer has a certain hardness, which can ensure that the plane on which the contact plate 3 is located is parallel to the straight line on which the axis of the lamp post is located. At the same time, it can also increase the friction, thereby ensuring the positional stability of the auxiliary device.

[0031] This utility model provides an auxiliary device for calibrating the verticality of a street light pole. When calibrating the verticality of the light pole, the vertical plate 1 needs to be moved vertically first so that the two contact plates 3 are located on both sides of the light pole until the two contact plates 3 touch the two sides of the light pole (the line connecting the two sides of the light pole that are touched does not pass through the axis of the light pole, that is, the two contact plates 3 are not in a parallel state). Then, after both contact plates 3 are vertically attached to the outer wall of the lamp post, a magnetic attraction is generated between the positioning magnet 4 and the lamp post, resulting in sufficient static friction between the contact plates 3 and the outer wall of the lamp post. At this point, the entire calibration device is connected to the lamp post. The calibration device in this application can only be used on lamp posts that can generate a magnetic attraction with the positioning magnet 4, such as iron or stainless steel lamp posts. At the same time, since the two contact plates 3 and the vertical plate 1 form an "U" shape, even if the thickness of the lamp post changes, both contact plates 3 will still be in contact with the outer wall of the lamp post (unless the lamp post is particularly thin or thick). Therefore, the auxiliary device of this application has a wide range of applicability. At the same time, since both sides of the contact plates 3 are attached to the outer wall of the lamp post, it is ensured that the planes containing the contact plates 3 and the vertical plate 1 are parallel to the straight line containing the axis of the lamp post.

[0032] When determining whether the light pole is vertical, workers only need to observe the positions of the bubbles in the first level 2 and the second level 6. Since the lines containing the first level 2 and the second level 6 are perpendicular, the light pole can be judged simultaneously in two directions. If both the first level 2 and the second level 6 show horizontal, the light pole is vertical. Conversely, if the first level 2 and / or the second level 6 show not horizontal, the leveling needs adjustment. Furthermore, the auxiliary device can remain connected to the light pole during adjustment without being removed, allowing for real-time observation and judgment of the pole's verticality, resulting in better operational efficiency.

[0033] When connecting the contact plate 3 to the lamp post, if the force generated by the positioning magnet 4 is sufficient to fix the entire structure, it is only necessary to move the contact plate 3 directly until it adheres to the lamp post. During the adhesion process, due to the pressure between the outer side of the operating member 14 and the inner wall of the unlocking hole 12, and under this pressure, the unlocking member 13 and the operating member 14 can maintain an angle (through static friction). Therefore, the unlocking member 13 will not affect the normal movement of the contact plate 3. However, if the attraction between the positioning magnet 4 and the lamp post is too large or too small, the operating handle 11 can be manually rotated to move the adjusting screw 9 relative to the vertical plate 1. Since the inner end of the adjusting screw 9 is rotatably connected to the synchronous plate 8, the positioning magnet 4 can be driven into or out of the adjusting groove 7 to achieve the required attraction between the device and the lamp post. Under this attraction, the entire device can be attached to the lamp post without generating excessive attraction that would make it difficult to separate the device from the lamp post. During operation, the stabilizing cylinder 10 improves the stability of the adjusting screw 9, while the periphery of the synchronizing plate 8 and the positioning magnet 4 are attached to the inner wall of the adjusting groove 7, which can improve the stability of the positioning magnet 4 and extend its stroke.

[0034] After the lamp post is fixed in position, the worker only needs to press down on the operating component 14. At this time, the middle part of the unlocking component 13 moves upward and abuts against the outer wall of the lamp post. Continuing to press down on the operating component 14 will create a gap between the contact plate 3 and the lamp post through the unlocking component 13, allowing the entire device to be easily removed. Since the two ends of the operating component 14 are relatively long, the lever principle makes the separation of the device easier. In actual operation, the worker operates the operating component 14 with one hand and stabilizes the handle 15 with the other, making operation more convenient.

[0035] It should also be noted that all terms such as "set up" and similar descriptive words in this application (especially the specification) indicate that two structures have or exist a connection relationship. However, the specific means by which the two are connected are not limited in detail, and are usually conventional connection methods. That is, the means should be understood as prior art and do not need to be elaborated. For example, "m is set up with n" only indicates that structure m has structure n, and whether the two are connected by welding, riveting, adhesive, or integral molding is within the scope of protection of this application. Similarly, "x is rotatably set up with y" only indicates that y and x can rotate relative to each other, and whether the two are connected by a bearing, or whether y directly passes through x and is rotatably connected to x, or other feasible methods, are all within the scope of protection of this application.

[0036] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. An auxiliary device for calibrating the verticality of streetlight poles during construction, characterized in that, The device includes a vertical plate (1) and a first level (2) horizontally positioned on top of the vertical plate (1). Both sides of the vertical plate (1) are vertically positioned with abutment plates (3). The abutment plates (3) and the vertical plate (1) are at an obtuse angle. The two abutment plates (3) abut against the two sides of a lamp post. The vertical plate (1) and the lamp post are either separated or in contact. The inner side of the abutment plate (3) is provided with a positioning magnet (4). The free end of the abutment plate (3) is provided with an extension arm (5). The top of the extension arm (5) is horizontally positioned with a second level (6). The length direction of the first level (2) is perpendicular to the length direction of the second level (6).

2. The auxiliary device for calibrating the verticality of streetlight poles during construction according to claim 1, characterized in that, The extension arm (5) is located on top of the contact plate (3), and the first level (2) is at the same height as the second level (6).

3. The auxiliary device for calibrating the verticality of streetlight poles during construction according to claim 1, characterized in that, An adjustment groove (7) is provided on the inner side of the vertical plate (1). The positioning magnet (4) is located in the adjustment groove (7), and the periphery of the positioning magnet (4) is movably attached to the inner wall of the adjustment groove (7). An adjustment mechanism for adjusting the depth of the positioning magnet (4) in the adjustment groove (7) is provided on the vertical plate (1).

4. The auxiliary device for calibrating the verticality of streetlight poles during construction according to claim 3, characterized in that, A synchronization plate (8) is provided on the outside of the positioning magnet (4). The adjustment mechanism includes an adjustment screw (9) that is horizontally threaded to the vertical plate (1). The inner end of the adjustment screw (9) is rotatably connected to the synchronization plate (8).

5. The auxiliary device for calibrating the verticality of streetlight poles during construction according to claim 4, characterized in that, A cylindrical stabilizing cylinder (10) is provided on the outer side of the vertical plate (1), and the adjusting screw (9) is threaded to the inner wall of the stabilizing cylinder (10). An operating handle (11) is provided on the outer end of the adjusting screw (9).

6. The auxiliary device for calibrating the verticality of streetlight poles according to claim 1, characterized in that, An unlocking hole (12) is provided horizontally through the vertical plate (1). An unlocking component (13) is vertically hinged in the unlocking hole (12). The unlocking component (13) is U-shaped. A U-shaped operating component (14) is provided between the two ends of the unlocking component (13). The operating component (14) and the unlocking component (13) form a rectangle. The middle part of the unlocking component (13) is located inside the vertical plate (1), and the middle part of the operating component (14) is located outside the unlocking component (13).

7. The auxiliary device for calibrating the verticality of streetlight poles according to claim 6, characterized in that, There is a set pressure between the outer sides of both ends of the operating member (14) and the inner wall of the unlocking hole (12), and the length of both ends of the unlocking member (13) is less than the length of both ends of the operating member (14).

8. The auxiliary device for calibrating the verticality of streetlight poles during construction according to claim 6, characterized in that, The unlocking hole (12) is located at the top of the vertical plate (1), and a U-shaped stabilizing handle (15) is horizontally arranged on the outer bottom of the vertical plate (1).

9. The auxiliary device for calibrating the verticality of streetlight poles during construction according to claim 1, characterized in that, The inner side of the contact plate (3) is provided with an anti-slip layer, which is attached to the outer wall of the lamp post.

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