Adjustable threaded hole plugging device

Abstract

The utility model relates to the technical field of threaded hole plugging, in particular to an adjustable threaded hole plugging device which comprises a plugging round seat, a plurality of plugging arc plates arranged on the plugging round seat, a plurality of guide sliding grooves formed in the plugging round seat, guide sliding blocks arranged on the plugging arc plates, and a regulation and control supporting mechanism arranged on the plugging round seat. The regulation and control supporting mechanism comprises a regulation and control sleeve frame, a non-return assembly is arranged on the plugging round seat, the regulation and control sleeve frame is provided with a plurality of regulation and control connecting rods, and the regulation and control sleeve frame is provided with an operation assembly which is matched with the plugging round seat and used for controlling the regulation and control sleeve frame to ascend and descend. According to the adjustable threaded hole plugging device, through cooperative work of the plugging round base, the plugging arc plate, the guide sliding groove, the guide sliding block, the regulation and control supporting mechanism and other components, the adjustable threaded hole plugging device can flexibly adapt to threaded holes of different diameters, the accuracy and stability of the plugging process can be guaranteed, and the practicability is high. The device is especially suitable for occasions requiring quick and efficient plugging of threaded holes of various sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to thread hole plugging technical field especially, it relates to a adjustable thread hole plugging device. BACKGROUND

[0002] In the field of building construction, screw hole plugging is a common and important task. Screw hole, as a special hole formed by the rotation of the auger bit during drilling, usually serves the construction or design needs of buildings, such as pipe laying, cable installation, fixed support or suspension device, etc. These holes play a key role in the initial stage of construction or in a particular construction phase, however, as the building project progresses and the use environment changes, many screw holes gradually become redundant or no longer needed, so they must be plugged to ensure the integrity, safety and functionality of the building.

[0003] The traditional screw hole plugging method mainly uses formwork construction, that is, installing formwork in the screw hole, and then pouring concrete. After the concrete is completely solidified, the formwork is removed to achieve the purpose of plugging. Although this plugging method meets the plugging needs to some extent, it has many shortcomings. First of all, the formwork construction process is complex and requires a lot of manpower, material resources and time. The installation and removal of formwork and the pouring and curing of concrete all need careful organization to ensure construction quality and safety. At the same time, the repeated use and maintenance of formwork also increase the construction cost. Secondly, formwork construction has high requirements for the construction environment. In narrow or hard-to-reach spaces, the installation and removal of formwork are particularly difficult, not only increasing the construction difficulty, but also affecting the construction efficiency and quality. In addition, defects such as air bubbles and cavities that may occur during concrete pouring may also lead to poor plugging effect, affecting the service life and safety of the building. In addition, with the continuous progress of building technology and the increasing requirements of engineering, the traditional screw hole plugging method has been difficult to meet the needs of modern building construction. Especially in high-rise buildings, large public buildings and complex structural systems, the number and location of screw holes are more diverse, and higher requirements are put forward for plugging technology.

[0004] How to solve the above technical problems is the subject faced by the utility model. SUMMARY

[0005] In order to solve the shortcomings of the prior art, the utility model provides a adjustable thread hole plugging device, which realizes effective plugging of screw hole through structure optimization and control mechanism. The device mainly includes plugging round seat, plugging arc plate, guide chute, control support mechanism and other key components, and realizes accurate plugging and stable support of screw hole through the cooperative work of these components.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a adjustable thread hole plugging device, including the plugging round seat, a plurality of plugging arc plates that contact with screw rod hole are evenly arranged on the circumference direction of the plugging round seat on the plugging round seat, a plurality of guide sliding slots are arranged on the circumference direction of the plugging round seat to the plugging round seat, and the length direction of the guide sliding slot is consistent with the radial direction of the plugging round seat, the guide sliding block that is slid with the guide sliding slot is arranged on the plugging arc plate, and the plugging round seat is provided with the control support mechanism for supporting a plurality of plugging arc plates in the screw rod hole,

[0007] The control support mechanism includes a control sleeve frame, a check assembly is arranged on the plugging round seat and matched with the control sleeve frame, a plurality of control connecting rods are evenly arranged on the circumference direction of the plugging round seat to the control sleeve frame, one end of the control connecting rod is rotationally connected with the control sleeve frame, the other end of the control connecting rod is rotationally connected with the plugging arc plate, and an operating assembly is arranged on the control sleeve frame and matched with the plugging round seat to control the lifting of the control sleeve frame.

[0008] Preferably, one end of the plugging arc plate is provided with a connecting recess for connecting another extension arc plate, and a plurality of connecting screw holes are formed in the connecting recess for connecting another extension arc plate.

[0009] Preferably, a guide rod matched with the guide sliding block is arranged in the guide sliding slot, and a guide groove matched with the guide rod is formed in the guide sliding block.

[0010] Further, the control sleeve frame includes a control round seat, a plurality of anti-skid assemblies matched with the check assembly are arranged on the circumference direction of the control round seat, a plurality of connecting grooves matched with the control connecting rods are evenly formed in the circumference direction of the control round seat, and a control groove matched with the operating assembly is formed in the top surface of the control round seat.

[0011] Preferably, the anti-skid assemblies and the connecting grooves are arranged alternately.

[0012] Further, the anti-skid assembly includes a mounting groove formed in the control round seat, a spring is arranged in the mounting groove, one end of the spring is fixedly connected with a positioning tooth, and the positioning tooth is matched with the check assembly.

[0013] Preferably, the check assembly includes a plurality of check units evenly arranged on the circumference direction of the plugging round seat, and the check unit includes a check frame arranged on the plugging round seat, and a water stopping rack is arranged on the check frame.

[0014] Further, the operation assembly comprises a threaded rod consistent with the axial direction of the plugging seat, a regulating nut seat matched with the threaded rod is arranged on the threaded rod, a limiting seat matched with the regulating groove is arranged on the regulating nut seat, and a limiting strip matched with the regulating groove is arranged on the limiting seat.

[0015] Further, a connecting assembly is arranged at the bottom end of the threaded rod, and a butt joint assembly matched with the connecting assembly is arranged on the plugging seat.

[0016] Further, the connecting assembly comprises a connecting circular plate arranged at the bottom end of the threaded rod, and the connecting circular plate is symmetrically provided with a connecting clamping plate.

[0017] The butt joint assembly comprises a butt joint circular groove arranged on the plugging seat, the plugging seat is symmetrically provided with a connecting clamping groove matched with the butt joint circular groove, and a stable circular groove is arranged at the bottom end of the plugging seat; and the diameter of the stable circular groove is greater than that of the butt joint circular groove.

[0018] The plugging arc plates arranged on the plugging seat in the utility model can be closely attached to the inner wall of the screw hole, and form an effective plugging barrier. The design of the plugging arc plates not only improves the plugging accuracy, but also enhances the integrity of the plugging, and ensures the stability and durability of the plugging effect.

[0019] The regulating support mechanism in the utility model comprises a regulating sleeve frame, a regulating connecting rod and an operation assembly, so that the plugging device can be flexibly adjusted according to screw holes of different sizes and shapes. By rotating the threaded rod, the regulating sleeve frame drives the plugging arc plates to be accurately opened and closed, and the adaptability is high, and the application range is wide.

[0020] The design of the guide sliding groove and the guide sliding block in the utility model ensures the stability and directivity of the plugging arc plates in the movement process, simplifies the construction process, and reduces the construction difficulty and labor cost. Especially in high-rise buildings or complex structures, this design significantly improves the construction efficiency.

[0021] The non-return assembly in the utility model prevents the regulating sleeve frame from moving in the reverse direction in the lifting process, and ensures the stability of the plugging device. The anti-skid assembly enhances the friction force between the regulating sleeve frame and the plugging seat, prevents slipping, and further improves the stability and safety of the plugging. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 is a structural schematic view of the utility model;

[0023] Fig. 2 is a three-dimensional structural schematic view of the utility model;

[0024] Fig. 3It is the base structure schematic view of the utility model;

[0025] Fig. 4 It is the cooperation schematic view of the control round seat and the anti -skidding assembly of the utility model;

[0026] Fig. 5 It is the cross section structure schematic view of the base in the utility model;

[0027] Fig. 6 It is the structure schematic view of the screw rod in the utility model.

[0028] Among them, the figure mark is:

[0029] 100, plugging round seat;110, guide sliding slot;120, guide rod;200, plugging arc plate;210, connecting recess;220, connecting screw mouth;300, guide sliding block;400, control support mechanism;410, control sleeve frame;420, control round seat;421, connecting groove;422, control groove;430, check assembly;431, check water rack;440, anti -skidding assembly;441, installation groove;442, spring;443, positioning tooth;450, operation assembly;451, screw rod;452, control nut seat;453, limit seat;454, limit strip;500, connecting assembly;510, connecting round plate;520, connecting clamping plate;600, butt joint assembly;610, butt joint round groove;620, connecting clamping groove;630, stable round groove. DETAILED DESCRIPTION

[0030] Referring to Figs. 1 to 3 As shown in the figure, a kind of adjustable screw hole plugging device, including plugging round seat 100, the plugging round seat 100 on the circumferential direction of the plugging round seat 100 It is evenly provided with a plurality of plugging arc plates 200 contacted with screw rod hole, the plugging round seat 100 along the circumferential direction of the plugging round seat 100 It is provided with a plurality of guide sliding slots 110, and the length direction of the guide sliding slot 110 is consistent with the radial direction of the plugging round seat 100, the plugging arc plate 200 It is provided with the guide sliding block 300 of sliding fit with the guide sliding slot 110, and the plugging round seat 100 It is provided with control support mechanism 400 for supporting a plurality of plugging arc plates 200 in the screw rod hole;

[0031] The regulating support mechanism 400 comprises a regulating sleeve 410, the occlusion round seat 100 is provided with a check assembly 430 matched with the regulating sleeve 410, the regulating sleeve 410 is uniformly provided with a plurality of regulating connecting rods along the circumferential direction of the occlusion round seat 100, one end of the regulating connecting rod is rotationally connected with the regulating sleeve 410, the other end of the regulating connecting rod is rotationally connected with the occlusion arc plate 200, and the regulating sleeve 410 is provided with an operating assembly 450 matched with the occlusion round seat 100 and used for controlling the lifting of the regulating sleeve 410.

[0032] Specifically, the occlusion round seat 100 is the basis of the whole device, and a plurality of occlusion arc plates 200 are uniformly distributed on the occlusion round seat 100. The occlusion arc plates 200 are designed to tightly adhere to the inner wall of the threaded hole, thereby achieving good sealing effect. In order to ensure that the occlusion arc plates 200 can be accurately moved to the predetermined position, the occlusion round seat 100 is provided with a guide sliding groove 110, and the occlusion arc plate 200 is provided with a matched guide sliding block 300. The length direction of the guide sliding groove 110 is consistent with the radial direction of the occlusion round seat 100, so that the occlusion arc plate 200 can smoothly move along the radial direction, thereby ensuring the accuracy and stability of the occlusion process.

[0033] The regulating support mechanism 400 is a key part of the device, which comprises a regulating sleeve 410, a check assembly 430, a regulating connecting rod and an operating assembly 450. The regulating sleeve 410 is connected with the occlusion arc plate 200 through the regulating connecting rod. When it is necessary to adjust the position of the occlusion arc plate 200, the regulating sleeve 410 can be lifted or lowered through the operating assembly 450, thereby driving the occlusion arc plate 200 to expand outward or shrink inward, so as to achieve the purpose of adjusting the occlusion effect. At the same time, the check assembly 430 prevents the regulating sleeve 410 from moving by itself in the non-operation state, thereby ensuring the stability of the occlusion state.

[0034] Preferably, one end of the occlusion arc plate 200 is provided with a connecting recess 210 used for connecting another extension arc plate, and a plurality of connecting screw holes 220 used for connecting another extension arc plate are formed in the connecting recess 210.

[0035] Preferably, the guide sliding groove 110 is provided with a guide rod 120 matched with the guide sliding block 300, and the guide sliding block 300 is provided with a guide groove matched with the guide rod 120.

[0036] Specifically, one end of the plugging arc plate 200 is also provided with a connecting notch 210 and a connecting screw port 220, which makes it possible to expand the plugging range by connecting additional extension arc plates when facing larger or specially shaped threaded holes. The guide sliding groove 110 is provided with a guide rod 120, and the guide sliding block 300 is provided with a guide groove matched with the guide rod 120, which further improves the stability and precision of the movement of the plugging arc plate 200.

[0037] Further, the control sleeve frame 410 comprises a control round seat 420, the control round seat 420 is provided with a plurality of anti-skid components 440 matched with the check components 430 along the circumferential direction of the control round seat 420, the control round seat 420 is uniformly provided with a plurality of connecting grooves 421 of the control connecting rod along the circumferential direction of the control round seat 420, and the top surface of the control round seat 420 is provided with a control groove 422 matched with the operation component 450.

[0038] Preferably, the anti-skid components 440 are staggered with the connecting grooves 421.

[0039] Further, the anti-skid components 440 comprise mounting grooves 441 provided on the control round seat 420, the mounting grooves 441 are provided with springs 442, one end of the spring 442 is fixedly connected with a positioning tooth 443, and the positioning tooth 443 is matched with the check component 430.

[0040] Preferably, the check component 430 comprises a plurality of check units uniformly arranged along the circumferential direction of the plugging round seat 100, and the check unit comprises a check frame provided on the plugging round seat 100, and the check frame is provided with a water stopping rack 431.

[0041] Specifically, the control support mechanism 400 comprises a control sleeve frame 410, and the plugging round seat 100 is provided with a check component 430 matched with the control sleeve frame 410. The control sleeve frame 410 comprises a control round seat 420, the control round seat 420 is provided with anti-skid components 440 and connecting grooves 421, the anti-skid components 440 are staggered with the connecting grooves 421, which ensures the stability and anti-skid effect of the control sleeve frame 410 during lifting. The check component 430 comprises a plurality of check units, each unit comprises a check frame provided on the plugging round seat 100 and a water stopping rack 431, which prevents the plugging device from moving reversely during use. The anti-skid component 440 comprises a spring 442 and a positioning tooth 443 mounted on the control round seat 420, which interacts with the water stopping rack 431 in the check component 430, prevents the control sleeve frame 410 from moving accidentally due to external force, and improves the safety and reliability of the device.

[0042] Further, the operation assembly 450 comprises a threaded rod 451 consistent with the axial direction of the plugging seat 100, the threaded rod 451 is provided with a regulating nut seat 452 matched with the threaded rod 451, the regulating nut seat 452 is provided with a limiting seat 453 matched with the regulating groove 422, and the limiting seat 453 is provided with a limiting strip 454 matched with the regulating groove 422.

[0043] Further, the bottom end of the threaded rod 451 is provided with a connecting assembly 500, and the plugging seat 100 is provided with a docking assembly 600 matched with the connecting assembly 500.

[0044] Further, the connecting assembly 500 comprises a connecting circular plate 510 provided at the bottom end of the threaded rod 451, and the connecting circular plate 510 is symmetrically provided with a connecting clamping plate 520.

[0045] The docking assembly 600 comprises a docking circular groove 610 provided on the plugging seat 100, the plugging seat 100 is symmetrically provided with a connecting clamping groove 620 matched with the docking circular groove 610, and the bottom end of the plugging seat 100 is provided with a stabilizing circular groove 630; and the diameter of the stabilizing circular groove 630 is greater than that of the docking circular groove 610.

[0046] Specifically, the operation assembly 450 comprises the threaded rod 451, the regulating nut seat 452, the limiting seat 453 and the limiting strip 454, the lifting of the regulating sleeve frame 410 is realized by rotating the threaded rod 451, so as to control the opening and closing of the plugging arc plate 200. The bottom end of the threaded rod 451 is provided with the connecting assembly 500, and the plugging seat 100 is provided with the docking assembly 600, so as to ensure the stable connection between the components and the stability of the overall structure.

[0047] In the specific use process, in the initial state, the plugging arc plate 200 is uniformly distributed along the circumferential direction of the plugging seat 100 through the sliding cooperation of the guide sliding block 300 and the guide sliding groove 110. The regulating sleeve frame 410 is kept at a certain height position through the cooperation of the anti-skid assembly 440 and the non-return assembly 430, at this time, the regulating connecting rod is in a natural state and does not exert pressure on the plugging arc plate 200.

[0048] When it is needed to install the plugging device on the screw hole, first of all, the height of the regulating sleeve frame 410 is adjusted through the operation assembly 450. The specific operation is that the regulating nut seat 452 drives the limiting seat 453 and the limiting strip 454 to move in the regulating groove 422 by rotating the threaded rod 451, so as to push the regulating sleeve frame 410 to lift. With the lifting of the regulating sleeve frame 410, one end of the regulating connecting rod rotates around the rotation center of the regulating sleeve frame 410, and the other end pushes the plugging arc plate 200 to slide along the guide sliding groove 110 until the plugging arc plate 200 is tightly attached to the inner wall of the screw hole.

[0049] When the blocking arc plate 200 is adjusted to the appropriate position, the threaded rod 451 is fixed on the blocking round seat 100 through the cooperation of the connecting assembly 500 and the docking assembly 600. The connecting round plate 510 and the connecting clamping plate 520 in the connecting assembly 500 are respectively inserted into the docking round groove 610 and the connecting clamping groove 620 in the docking assembly 600, so as to realize the stable connection of the threaded rod 451 and the blocking round seat 100. At this time, the stable round groove 630 provides additional support for the connecting assembly 500, thereby enhancing the stability of the device.

[0050] During the blocking process, the blocking arc plate 200 can closely fit the inner wall of the screw hole through its arc surface design, thereby realizing effective blocking effect. At the same time, since the blocking arc plate 200 can be flexibly adjusted through the regulating support mechanism 400, it can adapt to screw holes of different sizes and shapes, thereby improving the adaptability and flexibility of the blocking.

[0051] When it is necessary to remove the blocking device, the threaded rod 451 is only needed to be rotated in the reverse direction, so that the regulating sleeve frame 410 is lowered, and the blocking arc plate 200 is restored to the initial state under the guidance of the guide sliding groove 110. Then, the connection between the connecting assembly 500 and the docking assembly 600 is disconnected, so that the blocking device can be easily removed. Since the design of the device takes into account the reusability, it can be repeatedly used in multiple blocking operations.

[0052] The technical features not described in the utility model can be realized by or using the prior art, which will not be described here. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or replacements made by ordinary skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. An adjustable threaded hole plugging device, characterized by: The application relates to a sealing circular seat (100) which is uniformly provided with a plurality of sealing arc plates (200) in contact with screw holes in the circumferential direction of the sealing circular seat (100), a plurality of guide sliding grooves (110) are arranged on the sealing circular seat (100) in the circumferential direction of the sealing circular seat (100), the length direction of the guide sliding grooves (110) is consistent with the radial direction of the sealing circular seat (100), guide sliding blocks (300) are arranged on the sealing arc plates (200) and slide with the guide sliding grooves (110), and a regulating and supporting mechanism (400) is arranged on the sealing circular seat (100) to support the sealing arc plates (200) in the screw holes. The regulating and supporting mechanism (400) comprises a regulating sleeve frame (410), a check valve assembly (430) is arranged on the sealing circular seat (100) and matched with the regulating sleeve frame (410), a plurality of regulating connecting rods are uniformly arranged on the regulating sleeve frame (410) in the circumferential direction of the sealing circular seat (100), one end of the regulating connecting rod is rotationally connected with the regulating sleeve frame (410), the other end of the regulating connecting rod is rotationally connected with the sealing arc plate (200), and an operating assembly (450) is arranged on the regulating sleeve frame (410) and matched with the sealing circular seat (100) to control the lifting of the regulating sleeve frame (410).

2. An adjustable threaded hole plugging device as claimed in claim 1, characterized in that: The regulating sleeve frame (410) comprises a regulating circular seat (420), a plurality of anti-skid assemblies (440) matched with the check valve assembly (430) are arranged on the regulating circular seat (420) in the circumferential direction of the regulating circular seat (420), a plurality of connecting grooves (421) of the regulating connecting rods are uniformly arranged on the regulating circular seat (420) in the circumferential direction of the regulating circular seat (420), and a regulating groove (422) matched with the operating assembly (450) is arranged on the top surface of the regulating circular seat (420).

3. An adjustable threaded hole plugging device as claimed in claim 2, characterized in that: The anti-skid assemblies (440) and the connecting grooves (421) are arranged alternately.

4. An adjustable threaded hole plugging device as claimed in claim 2, wherein: The anti-skid assembly (440) comprises a mounting groove (441) arranged on the regulating circular seat (420), a spring (442) is arranged in the mounting groove (441), one end of the spring (442) is fixedly connected with a positioning tooth (443), and the positioning tooth (443) is matched with the check valve assembly (430).

5. An adjustable threaded hole plugging device as claimed in claim 1, wherein: The check valve assembly (430) comprises a plurality of check valve units uniformly arranged in the circumferential direction of the sealing circular seat (100), and the check valve unit comprises a check valve frame arranged on the sealing circular seat (100), and a check water rack (431) is arranged on the check valve frame.

6. An adjustable threaded hole plugging device as claimed in claim 2, wherein: The operation assembly (450) comprises a threaded rod (451) consistent with the axial direction of the plugging round base (100), a regulating nut base (452) is arranged on the threaded rod (451) and matched with the threaded rod (451), a limiting base (453) is arranged on the regulating nut base (452) and matched with the regulating groove (422), and a limiting strip (454) is arranged on the limiting base (453) and matched with the regulating groove (422).

7. An adjustable threaded hole plugging device as claimed in claim 6, characterized in that: A connecting assembly (500) is arranged at the bottom end of the threaded rod (451), and a butt joint assembly (600) is arranged on the plugging round base (100) and matched with the connecting assembly (500).

8. An adjustable threaded hole plugging device as claimed in claim 7, characterized in that: The connecting assembly (500) comprises a connecting round plate (510) arranged at the bottom end of the threaded rod (451), and the connecting round plate (510) is symmetrically provided with a connecting clamping plate (520). The butt joint assembly (600) comprises a butt joint round groove (610) arranged on the plugging round base (100), and the plugging round base (100) is symmetrically provided with a connecting clamping groove (620) matched with the butt joint round groove (610), and a stable round groove (630) is arranged at the bottom end of the plugging round base (100); and the diameter of the stable round groove (630) is greater than that of the butt joint round groove (610).

9. An adjustable threaded hole plugging device as claimed in claim 1, wherein: One end of the plugging arc plate (200) is provided with a connecting recess (210) for connecting another extension arc plate, and a plurality of connecting screw holes (220) for connecting another extension arc plate are arranged on the connecting recess (210).

10. The adjustable threaded hole plugging device of claim 1, wherein: The guide sliding groove (110) is provided with a guide rod (120) matched with the guide sliding block (300), and the guide sliding block (300) is provided with a guide groove matched with the guide rod (120).

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