Prefabricated box girder corrugated pipe positioning detection device

Abstract

The utility model provides a prefabricated box girder corrugated pipe positioning detection device which comprises a sliding base arranged on a vertical rod with scale marks in a sleeving mode, a horizontally-arranged supporting rod is arranged on the sliding base, the supporting rod is fixed to the vertical rod through a rolling wheel in the sliding base, a rotating shaft of the rolling wheel is sleeved with a pressing disc capable of pressing the rolling wheel, and an adjusting rod is screwed in the rotating shaft. A connecting rod penetrates through the adjusting rod, and the inner end of the connecting rod extends out of the inner end of the adjusting rod and is fixedly connected with the pressing disc. The pressure plate is driven to move relative to the roller through rotation of the adjusting rod in the rotating shaft, the roller can be locked or unlocked, so that the position adjustment of the supporting rod on the vertical rod is simpler and more convenient, and the vertical position adjustment of the horizontally arranged supporting rod is more accurate through the scale marks on the vertical rod; and the vertical rod is moved to the central position of the corrugated pipe, so that the positioning precision of the corrugated pipe can be quickly detected.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a detection device for positioning corrugated pipes of prefabricated box beams. Background Art

[0002] Prefabricated box beams are a commonly used structural form in engineering. The web of the prefabricated box beam is tilted downward from the top plate to the bottom plate, and the corrugated pipe is inside the web reinforcement. The positioning of the corrugated pipe of the traditional prefabricated box beam is measured by a tape measure and a steel ruler, which is difficult to operate and not accurate enough. Therefore, the inventor proposes a detection device for positioning the corrugated pipe of the prefabricated box beam. Utility Model Content

[0003] The purpose of the present application is to provide a detection device for positioning the corrugated pipe of a prefabricated box beam, which has the advantage of being easy to operate.

[0004] The embodiment of the present application is implemented as follows:

[0005] The present application provides a detection device for positioning corrugated pipes of prefabricated box beams, comprising a sliding seat sleeved on a vertical pole with scale lines, the sliding seat being provided with a horizontally arranged support rod, the support rod being fixed to the vertical pole through a roller in the sliding seat, a pressure plate being sleeved on the rotating shaft of the roller for pressing the roller, an adjusting rod being screwed in the rotating shaft, a connecting rod being passed through the interior of the adjusting rod, the inner end of the connecting rod extending out of the inner end of the adjusting rod and being fixedly connected to the pressure plate.

[0006] The present application drives the pressure plate to move relative to the roller by rotating the adjusting rod inside the rotating shaft, and can lock or unlock the roller, thereby making it easier to adjust the position of the support rod on the vertical pole. The scale lines on the vertical pole can be used to make the upper and lower position adjustment of the horizontally arranged support rod more precise. The positioning accuracy of the bellows can be quickly tested by moving the vertical pole to the center position of the bellows.

[0007] In an optional embodiment, the upright pole is fixed to a base having movable wheels.

[0008] In an optional embodiment, an extension plate is slidably inserted into the interior of the support rod.

[0009] In an optional embodiment, the rollers are symmetrically arranged on both sides of the pole.

[0010] In an optional embodiment, the rotating shaft is fixed to the interior of the sliding seat.

[0011] In an optional embodiment, the inner end of the connecting rod is fixedly connected to an inner end plate, the inner end plate is affixed to the inner end surface of the adjusting rod, the inner end plate is fixedly connected to the pressure plate via a connecting plate, and the outer end of the connecting rod is fixedly connected to an outer end plate, the outer end plate is affixed to the outer end surface of the adjusting rod.

[0012] In an optional embodiment, the connecting rod and the adjusting rod are coaxially arranged.

[0013] In an optional embodiment, the inner end plate is coaxially arranged with the connecting rod.

[0014] In an optional embodiment, the connecting plates are evenly distributed along the circumference of the inner end plate.

[0015] In an optional embodiment, an avoidance groove for the connection plate to pass through is provided on the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only used to explain the present application, rather than to limit the scope of the present application. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of a detection device for positioning a corrugated pipe of a prefabricated box beam according to an embodiment of the present application;

[0018] Figure 2 is a schematic diagram of the installation of a slide according to an embodiment of the present application;

[0019] Figure 3 is a schematic diagram of the installation of the adjustment rod according to an embodiment of the present application;

[0020] Reference numerals:

[0021] 10. Pole erection;

[0022] 20. Sliding seat;

[0023] 30. Support rod;

[0024] 11. Scale line;

[0025] 12. Base;

[0026] 13. Moving wheels;

[0027] 21. Roller;

[0028] 22. Pressure plate;

[0029] 23. Rotation axis;

[0030] 24. Adjustment rod;

[0031] 25. Connecting rod;

[0032] 231, avoidance slot;

[0033] 241, ear plate;

[0034] 251, inner end plate;

[0035] 252, outer end plate;

[0036] 253, connecting plate;

[0037] 31. Extension plate;

[0038] 32. Slider;

[0039] 33. Level bubble meter. DETAILED DESCRIPTION

[0040] Example 1

[0041] See also Figure 1-Figure 3 This embodiment provides a detection device for positioning the corrugated tube of a prefabricated box girder to solve the problem of difficult operation and insufficient precision caused by the use of a tape measure and a steel ruler for measuring the positioning of the corrugated tube of a traditional prefabricated box girder.

[0042] In this embodiment, the detection device for positioning the corrugated pipe of the prefabricated box beam includes a slide 20 mounted on a vertical pole 10 with a scale line 11, and a horizontally arranged support rod 30 is provided on the slide 20. The support rod 30 is fixed to the vertical pole 10 through a roller 21 in the slide 20, and a pressure plate 22 that can press the roller 21 is mounted on the rotating shaft 23 of the roller 21. An adjusting rod 24 is screwed into the rotating shaft 23, and a connecting rod 25 is passed through the interior of the adjusting rod 24. The inner end of the connecting rod 25 extends out of the inner end of the adjusting rod 24 and is fixed to the pressure plate 22.

[0043] In this embodiment, the pressure plate 22 is driven to move relative to the roller 21 by the rotation of the adjustment rod 24 inside the rotating shaft 23, and the roller 21 can be locked or unlocked, so that the position adjustment of the support rod 30 on the vertical rod 10 is simpler. The scale lines 11 on the vertical rod 10 make the upper and lower position adjustment of the horizontally arranged support rod 30 more precise. The vertical rod 30 is moved to the center position of the bellows to quickly detect the positioning accuracy of the bellows.

[0044] It should be noted that the upright pole 10 is arranged vertically as a whole, and a base 12 with moving wheels 13 is fixedly connected to the lower end of the upright pole 10, so that the overall movement of the upright pole 10 is easier; a slider 32 is slidably clamped inside the support rod 30, and an extension plate 31 is fixedly connected to the slider 32. By moving the extension plate 31 relative to the support rod 30, the overall effective length of the support rod 30 can be adjusted; the support rod 30 is fixedly connected to the slide seat 20, that is, the support rod 30 and the upright pole 10 are arranged vertically, and the support rod 30 is arranged horizontally as a whole. In order to ensure the horizontal state of the support rod 30 during operation, a horizontal bubble meter 33 is fixedly connected to the support rod 20.

[0045] In addition, the slide 20 is constructed as a whole in a U shape, and the slide 20 is integrally mounted on the vertical pole 10. Rollers 21 are provided inside the slide 20 on both sides of the vertical pole 10. The rollers 21 are symmetrically arranged on both sides of the vertical pole 10. In the initial state, the extrusion force generated by the two rollers 21 on the side walls of the vertical pole 10 can fix the slide 20 on the vertical pole 10. As long as external force acts on the slide 20, the two rollers 21 can roll on the side walls of the vertical pole 10, so that the slide 20 can move up and down along the vertical pole 10; when the rotation of the rollers 21 around the rotating shaft 23 is restricted, the rollers 21 cannot roll along the side walls of the vertical pole 10. At this time, the slide 20 can be locked on the vertical pole 10 as a whole.

[0046] It should be noted that the rotating shaft 23 is fixedly connected to the inside of the sliding seat 20, the roller 21 is rotatably sleeved on the rotating shaft 23 as a whole, and the adjusting rod 24 is screwed into the inside of the rotating shaft 23 as a whole. For the convenience of operation, an ear plate 241 is constructed at the outer end of the adjusting rod 24, and a through hole is provided at the axis of the adjusting rod 24. The connecting rod 25 is rotatably penetrated into the aforementioned through hole as a whole, and an inner end plate 251 is fixedly connected to the inner end of the connecting rod 25, and the inner end plate 251 is fitted with the inner end surface of the adjusting rod 24, and an outer end plate 252 is fixedly connected to the outer end of the connecting rod 25, and the outer end plate 252 is fitted with the outer end surface of the adjusting rod 24, and the inner end plate 251 and The outer end plates 252 are all constructed to be disc-shaped and coaxially arranged with the connecting rod 25. By utilizing the limiting effect of the inner end plate 251 and the outer end plate 252, the connecting rod 25 can be rotatably restricted on the adjusting rod 24 as a whole; the pressure plate 22 can be slidably mounted on the rotating shaft 23 as a whole, and the pressure plate 22 and the roller 21 are coaxially arranged. An axially extending avoidance groove 231 is provided on the side wall of the rotating shaft 23, and a connecting plate 253 is fixedly connected between the pressure plate 22 and the inner end plate 251, and 253 can be slidably engaged in the avoidance groove 231 as a whole. As an example, the connecting plates 253 are evenly distributed along the circumference of the inner end plate 251.

[0047] It should also be noted that when the adjusting rod 24 is screwed in toward the inside of the rotating shaft 23, the pressure plate 22 can be driven to move toward the roller 21, thereby clamping the roller 21 between the inner wall of the slide 20 and the pressure plate 22. Under the action of friction, the roller 21 cannot rotate around the rotating shaft 23. At this time, the slide 20 can be locked on the vertical pole 10; conversely, when the adjusting rod 24 is screwed out from the inside of the rotating shaft 23, the roller 21 will lose the squeezing effect of the pressure plate 22. At this time, the fixation of the slide 20 on the vertical pole 10 relies on the squeezing force generated by the rollers 21 on both sides on the side walls of the vertical pole 10. If an external force is applied to the slide 20, the roller 21 can roll along the side wall of the vertical pole 10, thereby achieving the adjustment of the position of the slide 20.

[0048] When in use, first release the squeezing effect of the pressure plate on the roller through the adjusting rod, then adjust the position of the support rod to align with the web reinforcement of the corrugated pipe installed on the tire frame, and finally accurately read the positioning coordinate data of the corrugated pipe through the scale lines on the vertical pole.

[0049] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, substitute and modify the above embodiments within the scope of the present application.

Claims

1. A detection device for positioning the corrugated pipe of a prefabricated box beam, characterized in that: It includes a sliding seat sleeved on a vertical pole with scale lines, the sliding seat is provided with a horizontally arranged support rod, the support rod is fixed to the vertical pole through a roller in the sliding seat, a pressure plate that can press the roller is sleeved on the rotating shaft of the roller, an adjusting rod is screwed into the interior of the rotating shaft, a connecting rod is passed through the interior of the adjusting rod, and the inner end of the connecting rod extends out of the inner end of the adjusting rod and is fixedly connected to the pressure plate.

2. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 1, characterized in that: The vertical rod is fixedly connected to a base with moving wheels.

3. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 1, characterized in that: An extension plate is slidably inserted inside the support rod.

4. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 1, characterized in that: The rollers are symmetrically arranged on both sides of the upright pole.

5. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 1, characterized in that: The rotating shaft is fixedly connected to the interior of the sliding seat.

6. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 1, characterized in that: The inner end of the connecting rod is fixedly connected with an inner end plate, and the inner end plate is attached to the inner end surface of the adjusting rod. The inner end plate is fixedly connected to the pressure plate via a connecting plate. The outer end of the connecting rod is fixedly connected with an outer end plate, and the outer end plate is attached to the outer end surface of the adjusting rod.

7. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 6, characterized in that: The connecting rod and the adjusting rod are coaxially arranged.

8. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 7, characterized in that: The inner end plate is coaxially arranged with the connecting rod.

9. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 8, characterized in that: The connecting plates are evenly distributed along the circumference of the inner end plate.

10. The detection device for positioning the corrugated pipe of the prefabricated box beam according to claim 9, characterized in that: The rotating shaft is provided with an avoidance groove for the connecting plate to pass through.

Images