Punching positioning device for constructional engineering

Abstract

The utility model belongs to the technical field of constructional engineering, and relates to a punching positioning device for constructional engineering, which comprises a bearing plate, a transmission rod is slidably connected in the bearing plate, one end of the transmission rod is fixedly connected with a threaded column, the surface of the threaded column is in threaded connection with a nut, the nut is lapped on the upper surface of the bearing plate, and the bearing plate is fixedly connected with the transmission rod. And the other end of the transmission rod is fixedly connected with a positioning sleeve, the surface of the positioning sleeve is fixedly connected with a sliding block, the sliding block is slidably connected to the interior of a bearing plate, and the two sides of the bearing plate are fixedly connected with extension plates. The pipeline drilling device has the beneficial effects that the device can be clamped on the surface of a pipeline to position a drilling point by arranging an arc-shaped rod, a spring, a house type extrusion plate, a positioning sleeve, a threaded column, a transmission rod and a nut, so that the accuracy of the drilling position of a worker is ensured, and meanwhile, the positioning sleeve has a certain height, so that the perpendicularity in the drilling process is ensured; and the punching precision is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and in particular relates to a drilling positioning device for construction engineering. Background Art

[0002] Steel pipes are often used in construction projects. The development of steel pipe production technology began with the rise of bicycle manufacturing, the development of the chemical industry, and the drilling and transportation of oil and gas, which have strongly promoted the development of the steel pipe industry in terms of variety, output and quality. Steel pipes are not only used to transport fluids and powdered solids, exchange heat energy, and manufacture mechanical parts and containers. It is also an economical steel material. Using steel pipes to manufacture building structure grids, pillars and mechanical supports can reduce weight, save 20-40% of metal, and realize factory-based mechanized construction. Using steel pipes to manufacture highway bridges can not only save steel and simplify construction, but also greatly reduce the area of ​​protective coating, saving investment and maintenance costs.

[0003] In the prior art, the drilling of steel pipes is mostly done manually, the drilling accuracy is difficult to ensure, and the drilling of steel pipes cannot be positioned, which is inconvenient to use. Utility Model Content

[0004] The utility model provides a drilling positioning device for construction engineering to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling positioning device for construction engineering, comprising a bearing plate, a transmission rod slidably connected inside the bearing plate, one end of the transmission rod is fixedly connected to a threaded column, the surface of the threaded column is threadedly connected to a nut, the nut is overlapped on the upper surface of the bearing plate, the other end of the transmission rod is fixedly connected to a positioning sleeve, the surface of the positioning sleeve is fixedly connected to a slider, the slider is slidably connected to the inside of the bearing plate, extension plates are fixedly connected on both sides of the bearing plate, an arc rod is sleeved inside the extension plate, one end of the arc rod is fixedly connected to a baffle, the other end of the arc rod is fixedly connected to an arc extrusion plate, the surface of the arc extrusion plate is fixedly connected to an anti-slip pad, and the surface of the arc rod is sleeved with a spring.

[0006] As a further solution of the utility model: a slide groove and an L-shaped groove are provided inside the bearing plate, the bearing plate is slidably connected to the slider via the slide groove, the bearing plate is slidably connected to the transmission rod via the L-shaped groove, and the transmission rod is L-shaped.

[0007] As a further solution of the utility model: one end of the spring is fixedly connected to the surface of the extension plate, the other end of the spring is fixedly connected to the surface of the arc extrusion plate, the surface of the arc extrusion plate is fixedly connected with a hinge, and the arc extrusion plate is movably connected to the supporting plate through the hinge.

[0008] As a further solution of the utility model: a through hole is opened inside the extension plate, the extension plate is sleeved with the arc rod through the through hole, the baffle is circular in shape and the diameter of the baffle is larger than the diameter of the through hole.

[0009] As a further solution of the utility model: the height of the positioning sleeve is smaller than the height of the bearing plate, the positioning sleeve is distributed inside the bearing plate, and one end of the threaded column is slidably connected to the inside of the bearing plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The drilling positioning device for construction engineering is provided with an arc rod, a spring, a house type extrusion plate, a positioning sleeve, a threaded column, a transmission rod and a nut. In actual application, through the cooperation among the above, the device can be clamped on the surface of the pipe to locate the drilling point, thereby ensuring the accuracy of the drilling position of the staff. At the same time, the positioning sleeve has a certain height, thereby ensuring the verticality of the drilling process and further improving the drilling accuracy. Moreover, the spacing between the arc extrusion plates of the device can be freely adjusted, so that the device can be applied to the drilling work of various pipes of different thicknesses, thereby improving the application scope of the device. Under the dual action of the anti-slip pad and the spring, the reliability of the positioning of the device is improved to avoid sliding during the drilling process.

[0012] 2. The drilling positioning device for construction engineering, by setting a slider, in actual application, not only ensures the stability of the positioning sleeve during the movement, but also the slider provides auxiliary support when performing positioning drilling work, thereby avoiding the shaking of the positioning sleeve and further ensuring the accuracy of the drilling position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model in front view section;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the three-dimensional structure of the middle load-bearing plate;

[0016] In the figure: 1. load-bearing plate; 2. threaded column; 3. nut; 4. transmission rod; 5. positioning sleeve; 6. arc rod; 7. baffle; 8. extension plate; 9. spring; 10. hinge; 11. arc extrusion plate; 12. anti-slip pad; 13. slider; 14. slide groove; 15. L-shaped groove; 16. through hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example

[0019] See also Figure 1-2 The utility model provides the following technical solutions: a drilling positioning device for construction engineering, comprising a bearing plate 1, a transmission rod 4 is slidably connected inside the bearing plate 1, one end of the transmission rod 4 is fixedly connected to a threaded column 2, a nut 3 is threadedly connected to the surface of the threaded column 2, the nut 3 is overlapped on the upper surface of the bearing plate 1, the other end of the transmission rod 4 is fixedly connected to a positioning sleeve 5, and a slider 13 is fixedly connected to the surface of the positioning sleeve 5. By setting the slider 13, in actual application, not only the stability of the positioning sleeve 5 during movement is guaranteed, but also when performing positioning drilling work, the slider 13 provides auxiliary support for it, thereby avoiding the shaking of the positioning sleeve 5 and ensuring the accuracy of the drilling position. The slider 13 is slidably connected to the inside of the bearing plate 1, and extension plates 8 are fixedly connected to both sides of the bearing plate 1, and an arc rod 6 is sleeved inside the extension plate 8, one end of the arc rod 6 is fixedly connected to a baffle 7, and the other end of the arc rod 6 is fixedly connected to an arc extrusion plate 11 The surface of the arc extrusion plate 11 is fixedly connected with an anti-skid pad 12, and the surface of the arc rod 6 is sleeved with a spring 9. By setting the arc rod 6, spring 9, household extrusion plate, positioning sleeve 5, threaded column 2, transmission rod 4 and nut 3, in actual application, through the cooperation between the above, the device can be clamped on the surface of the pipe to locate the punching point, thereby ensuring the accuracy of the drilling position of the staff. At the same time, the positioning sleeve 5 has a certain height, thereby ensuring the verticality of the punching process, further improving the punching accuracy, and the spacing between the arc extrusion plates 11 of the device can be freely adjusted, so that the device can be suitable for punching various pipes of different thicknesses, thereby improving the scope of application of the device, and under the dual action of the anti-skid pad 12 and the spring 9, the reliability of the positioning of the device is improved to avoid sliding during the drilling process. At the same time, the device has a simple structure and is easy to operate, which greatly improves the work efficiency while ensuring the drilling accuracy.

[0020] Specifically, a slide groove 14 and an L-shaped groove 15 are provided inside the carrier plate 1 , the carrier plate 1 is slidably connected to the slider 13 via the slide groove 14 , and the carrier plate 1 is slidably connected to the transmission rod 4 via the L-shaped groove 15 , and the transmission rod 4 is L-shaped.

[0021] Specifically, one end of the spring 9 is fixedly connected to the surface of the extension plate 8, and the other end of the spring 9 is fixedly connected to the surface of the arc extrusion plate 11. The surface of the arc extrusion plate 11 is fixedly connected with a hinge 10, and the arc extrusion plate 11 is movably connected to the supporting plate 1 through the hinge 10.

[0022] Specifically, a through hole 16 is formed inside the extension plate 8 , and the extension plate 8 is sleeved with the arc rod 6 through the through hole 16 . The baffle plate 7 is circular in shape and has a diameter greater than that of the through hole 16 .

[0023] Specifically, the height of the positioning sleeve 5 is smaller than the height of the bearing plate 1 , the positioning sleeve 5 is distributed inside the bearing plate 1 , and one end of the threaded column 2 is slidably connected to the inside of the bearing plate 1 .

[0024] The working principle of the utility model is:

[0025] S1. When using the device, first pull the arc-shaped extrusion plate 11 to expand it to both sides, then determine the approximate position of the punching hole, then take the device and make it fit on the surface of the pipe, then loosen the arc-shaped extrusion plate 11 so that it fits tightly on the surface of the pipe under the reaction force of the spring 9, then accurately locate and fine-tune the punching position, first pull the threaded column 2 to drive the transmission rod 4 to move, and the positioning sleeve 5 moves accordingly. During the movement of the positioning sleeve 5, the slider 13 slides inside the slide groove 14 to ensure the stability of the positioning sleeve 5 during the movement until the precise punching position is found. The nut 3 is positioned and rotated to cooperate with the threaded column 2 to fix the position of the positioning sleeve 5. The staff can then take the drilling tool and let the drill bit pass through the positioning sleeve 5 to drill holes in the pipe, thereby ensuring the accuracy of the drilling position of the staff. At the same time, the positioning sleeve 5 has a certain height to ensure the verticality of the drilling process and further improve the drilling accuracy. During the drilling process, the dual effects of the anti-slip pad 12 and the spring 9 improve the reliability of the positioning of the device and avoid sliding during the drilling process. At the same time, the slider 13 provides auxiliary support for the positioning sleeve 5 to avoid shaking of the positioning sleeve 5 during the drilling process.

[0026] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0029] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0030] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A drilling and positioning device for construction engineering, comprising a bearing plate (1), characterized in that: A transmission rod (4) is slidably connected inside the bearing plate (1), one end of the transmission rod (4) is fixedly connected to a threaded column (2), the surface of the threaded column (2) is threadedly connected to a nut (3), the nut (3) overlaps the upper surface of the bearing plate (1), the other end of the transmission rod (4) is fixedly connected to a positioning sleeve (5), the surface of the positioning sleeve (5) is fixedly connected to a slider (13), the slider (13) is slidably connected inside the bearing plate (1), both sides of the bearing plate (1) are fixedly connected to extension plates (8), the interior of the extension plates (8) is sleeved with an arc rod (6), one end of the arc rod (6) is fixedly connected to a baffle (7), the other end of the arc rod (6) is fixedly connected to an arc extrusion plate (11), the surface of the arc extrusion plate (11) is fixedly connected to an anti-slip pad (12), and the surface of the arc rod (6) is sleeved with a spring (9).

2. A drilling and positioning device for construction engineering according to claim 1, characterized in that: The interior of the bearing plate (1) is provided with a sliding groove (14) and an L-shaped groove (15); the bearing plate (1) is slidably connected to the slider (13) via the sliding groove (14); the bearing plate (1) is slidably connected to the transmission rod (4) via the L-shaped groove (15); and the transmission rod (4) is L-shaped.

3. A drilling and positioning device for construction engineering according to claim 1, characterized in that: One end of the spring (9) is fixedly connected to the surface of the extension plate (8), and the other end of the spring (9) is fixedly connected to the surface of the arc-shaped extrusion plate (11). The surface of the arc-shaped extrusion plate (11) is fixedly connected with a hinge (10), and the arc-shaped extrusion plate (11) is movably connected to the supporting plate (1) via the hinge (10).

4. A drilling and positioning device for construction engineering according to claim 1, characterized in that: A through hole (16) is provided inside the extension plate (8), and the extension plate (8) is sleeved with the arc-shaped rod (6) through the through hole (16). The baffle plate (7) is circular in shape and the diameter of the baffle plate (7) is greater than the diameter of the through hole (16).

5. The drilling and positioning device for construction engineering according to claim 1, characterized in that: The height of the positioning sleeve (5) is smaller than the height of the bearing plate (1); the positioning sleeve (5) is distributed inside the bearing plate (1); and one end of the threaded column (2) is slidably connected inside the bearing plate (1).

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