Top beam plate pore-forming, screw rod and expansion bolt mounting tool and mounting method

Abstract

According to the top beam plate hole forming, lead screw and expansion bolt mounting tool and method, the multiple operation assemblies such as the hole drilling assembly, the hole cleaning assembly and the lead screw and expansion bolt mounting assembly are integrated on the positioning and supporting assembly, and positioning of the operation assemblies can be achieved by moving the positioning and supporting assembly; and the positions of the operation assemblies on the socketed pipes are flexibly controlled through rotation control devices in the positioning and supporting assemblies, and flexible positioning and application of all the operation assemblies are achieved. By means of the device, the problems of potential safety hazards caused by movable scaffold drilling, lead screw installation and expansion bolt installation, the problem that the drilling depth is difficult to control and the problem of leveling in the lead screw lower end bearing nut installation process can be effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and more specifically, to a method for installing a top beam plate hole, a screw rod, and an expansion bolt installation tool. Background Art

[0002] At present, the drilling of top beams in water and electricity bridge installation, pipeline installation, ceiling engineering, and rebar planting construction in housing construction projects is generally completed by electric drills assisted by mobile scaffolding. The installation of screw rods and expansion bolts also generally requires the assistance of mobile scaffolding.

[0003] This method of installing screw rods and expansion bolts has potential safety hazards, limited use environment, and difficult to control drilling depth. Even if the depth is controlled by wrapping tape, the thickness of the tape is negligible, which often causes the hole to be drilled deeper or the floor slab to be penetrated, causing unnecessary trouble. Moreover, the drilling process often generates dust, which affects dust control. In addition, the construction and installation process cannot be leveled at one time, and the qualified rate of one-time installation is low.

[0004] Therefore, there is an urgent need for a safer and more effective top beam plate hole drilling, screw rod, and expansion bolt installation solution. Summary of the invention

[0005] In view of the above problems, the purpose of the present invention is to provide a top beam plate hole drilling, screw rod, expansion bolt installation tool and installation method to solve the safety hazards and difficulties existing in the existing installation scheme.

[0006] The top beam plate hole forming, screw rod and expansion bolt installation tool provided by the present invention comprises a base, a positioning support assembly fixed on the base and an operating assembly arranged on the positioning support assembly and movable up and down along the positioning support assembly; wherein,

[0007] The working assembly includes at least one of a drilling assembly, a screw rod and an expansion bolt installation assembly;

[0008] The positioning support assembly includes a sleeve tube and a rotation control device arranged on the sleeve tube; the sleeve tube is formed by sleeve-jointing an outer tube and an inner tube, and a scale line is arranged on the outer side wall of the outer tube; the rotation control device is used to control the lateral relative rotation angle and vertical relative position of the outer tube and the inner tube;

[0009] The drilling assembly is used to realize the drilling function, and includes a first pipe, a first pipe support, a first power device, and a first power device fixing member; wherein the first pipe is limitedly fixed on the inner wall of the first pipe support member and can rotate freely relative to the first pipe support member; the first power device is arranged at the bottom end of the first pipe, and is used to drive the first pipe to move up and down; a drill bit socket is arranged at the top end of the first pipe;

[0010] The screw rod and expansion bolt installation assembly is used to install the screw rod and the expansion bolt, and includes a second pipe, a second pipe support, a second power device, and a second power device fixing member; wherein the second pipe is fixed on the inner wall of the second pipe support member and can rotate freely relative to the second pipe support member; the second power device is arranged at the bottom end of the second pipe member, and is used to drive the second pipe member to move up and down; a hexagonal recessed hole for accommodating the screw rod with expansion bolt or the expansion bolt is arranged at the top end of the second pipe member;

[0011] In addition, an upper and lower slideway is arranged on the outer surface of the outer pipe, one end of the first pipe support and the second pipe support are fixed to the first pipe and the second pipe through a bearing, and the other end is fixed to the sleeve pipe and can slide up and down along the upper and lower slideway.

[0012] In addition, an optional solution is that the drilling assembly also includes a retractable funnel, which is fixedly mounted on the upper end of the first pipe fitting and is used for collecting slag and ash when the drilling assembly performs a drilling operation; wherein the retractable funnel includes a retractable funnel and a retractable bracket; wherein the top of the retractable funnel is flush with the drill bit, and two openings are provided at the lower part of the retractable funnel, one of which is the entrance of the first pipe fitting, and the other is the ash outlet, and a slag discharge hose is connected to the ash outlet.

[0013] In addition, an optional solution is that the operating assembly also includes a screw rod lower end support nut installation assembly; wherein,

[0014] The screw rod lower end supporting nut installation assembly is used to install the supporting nut at the lower end of the screw rod, and includes a third pipe, a third pipe support, a third power device, and a third power device fixing member; wherein the third pipe is limitedly fixed on the inner wall of the third pipe support member and can rotate freely relative to the third pipe support member; the third power device is arranged at the bottom end of the third pipe, and is used to drive the third pipe to move up and down; a hexagonal recessed hole for accommodating a nut is arranged at the top end of the third pipe;

[0015] One end of the third pipe support is fixed to the third pipe through a bearing, and the other end is fixed to the sleeve pipe and can slide up and down along the upper and lower slideways.

[0016] In addition, an optional solution is that the screw rod lower end supporting nut installation assembly also includes the infrared spotlight, and the infrared spotlight is arranged at the top end of the third pipe fitting and is used for installation and leveling of the nut.

[0017] In addition, an optional solution is that the operation component also includes a hole cleaning component for cleaning the holes formed by the operation of the drilling component; wherein,

[0018] The hole cleaning assembly includes a fourth pipe, a fourth pipe support, and an air compressor;

[0019] The fourth pipe is fixed on the inner wall of the fourth pipe support and can rotate freely relative to the fourth pipe support;

[0020] One end of the fourth pipe support is fixed to the fourth pipe through a bearing, and the other end is fixed to the sleeve pipe and can slide up and down along the upper and lower slideways;

[0021] A variable-diameter jet port is arranged at the top end of the fourth pipe fitting, and the bottom end of the fourth pipe fitting is connected to the air compressor through a hose, and the air compressor is fixed on the base.

[0022] In addition, an optional solution is that recessed holes are provided at the lower ends of the first pipe fitting, the second pipe fitting, and the third pipe fitting, and the recessed holes are used to connect the first pipe fitting, the second pipe fitting, and the third pipe fitting with the first power device, the second power device, and the third power device.

[0023] In addition, an optional solution is to further include a power device fixing part, and the first power device, the second power device, and the third power device are respectively fixed on the corresponding power device fixing parts; the power device fixing part is fixed on the sleeve tube and can slide up and down along the upper and lower slideways.

[0024] In addition, an optional solution is to further include a light source, which is fixed on the sleeve via a bearing-type component.

[0025] In addition, an optional solution is to provide a movable handrail on one side of the base and to provide wheels and a brake device on the bottom of the base.

[0026] In addition, the present invention also provides a top beam plate hole forming, screw rod, and expansion bolt installation method, which is characterized in that the top beam plate hole forming, screw rod, and expansion bolt installation tool as described above are used to perform top beam plate hole forming, screw rod, and expansion bolt installation, comprising the following steps:

[0027] Move the top beam plate hole drilling, screw rod, and expansion bolt installation tools to the location to be constructed;

[0028] Align the drill bit of the drilling assembly to the drilling position, and start the first power device to perform the drilling operation;

[0029] The top of the screw rod and expansion bolt installation assembly is adjusted to align with the drill hole by rotating the control device, and the screw rod and expansion bolt installation operation is performed.

[0030] The top beam plate hole drilling, screw rod, expansion bolt installation tool and installation method provided by the present invention are suitable for top beam plate hole drilling and screw rod and expansion bolt installation in water and electricity bridge and pipeline installation construction of housing construction projects, suitable for top beam plate rebar drilling, and suitable for top beam plate hole drilling and screw rod and expansion bolt installation in suspended ceiling projects. They can effectively solve the safety hazards of drilling holes, screw rod installation, and expansion bolt installation using mobile scaffolding, as well as the problem of difficulty in controlling drilling depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easy to understand. In the accompanying drawings:

[0032] Figure 1 It is a schematic diagram of the overall structure of a top beam plate hole forming, a screw rod, and an expansion bolt installation tool according to an embodiment of the present invention;

[0033] Figure 2 is a schematic diagram of the structure of a first pipe according to an embodiment of the present invention;

[0034] Figure 3 It is a schematic diagram of a first pipe support structure, a first power device fixing member, and a fourth power device fixing member according to an embodiment of the present invention;

[0035] Figure 4 is a schematic structural diagram of a power device according to an embodiment of the present invention;

[0036] Figure 5 is a schematic structural diagram of a second pipe according to an embodiment of the present invention;

[0037] Figure 6 Schematic diagram of the assembly and decomposition structure of the sleeve pipe according to an embodiment of the present invention, wherein A is the assembly structure, A1 is the outer pipe fitting, and A2 is the inner pipe fitting;

[0038] Figure 7 is a schematic structural diagram of a rotation control device according to an embodiment of the present invention;

[0039] Figure 8is a schematic diagram of a combined structure of a light source and a bearing-type component according to an embodiment of the present invention;

[0040] Fig. 9 is a schematic structural diagram of an infrared spotlight according to an embodiment of the present invention;

[0041] Fig.10 is a schematic structural diagram of a third pipe according to an embodiment of the present invention;

[0042] Fig.11 is a schematic structural diagram of a fourth pipe according to an embodiment of the present invention;

[0043] Fig.12 is a schematic structural diagram of a hose according to an embodiment of the present invention;

[0044] Fig.13 is a schematic structural diagram of an air compressor according to an embodiment of the present invention;

[0045] Fig.14 is a schematic structural diagram of an electric wire shaft according to an embodiment of the present invention;

[0046] Fig.15 It is a structural schematic diagram of a base and a pedal brake device according to an embodiment of the present invention;'

[0047] Fig.16 Schematic diagram of the structure of a retractable funnel according to an embodiment of the present invention.

[0048] The reference numerals include: exhaust pipe 110 , exhaust hole 112 , roof smoke and air duct 210 .

[0049] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0050] In the following description, for the purpose of illustration, in order to provide a comprehensive understanding of one or more embodiments, many specific details are set forth. However, it is apparent that these embodiments may also be implemented without these specific details. In other examples, for ease of describing one or more embodiments, known structures and devices are shown in the form of block diagrams.

[0051] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0052] In order to solve the problems that mobile scaffolding is needed in the top beam plate drilling, screw rod and expansion bolt installation in the water and electricity bridge installation, pipeline installation, ceiling engineering and reinforcement planting construction of existing housing construction projects, the present invention provides a top beam plate hole forming, screw rod and expansion bolt installation tool and installation method, and solves the safety hazards of using mobile scaffolding for drilling, screw rod installation and expansion bolt installation, as well as the problems of difficulty in controlling the drilling depth and difficulty in leveling the installation process of the support nut at the lower end of the screw rod by designing a multifunctional tool with lighting, dust collection cover, elevation alignment device and power device, which can control the drilling depth and clean the hole.

[0053] In order to describe in detail the top beam plate hole forming, screw rod, expansion bolt installation tool and installation method of the present invention, the specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0054] Figures 1 to 16 2 and 3 respectively show the overall structure and the exploded structure of the top beam plate hole forming, screw rod, and expansion bolt installation tool according to an embodiment of the present invention.

[0055] like Figures 1 to 16 As shown together, the top beam plate hole-making, screw rod and expansion bolt installation tool of the embodiment of the present invention mainly includes a base, a positioning support assembly fixed on the base and an operating assembly arranged on the positioning support assembly and movable up and down along the positioning support assembly; wherein the operating assembly includes at least one group of a drilling assembly, a screw rod and an expansion bolt installation assembly.

[0056] For the convenience of description, each part of the installation tool is named as a component below.

[0057] The top beam plate hole forming, screw rod and expansion bolt installation tool provided by the embodiment of the present invention is composed of components 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 and 18. Among them, components 1, 2, 3, 4 and 18 constitute the drilling component in the operation component to realize the drilling function; components 2, 3, 4 and 5 constitute the screw rod and expansion bolt installation component in the operation component to realize the screw rod and expansion bolt installation function; components 2, 3, 4, 9 and 10 constitute the screw rod lower end supporting nut installation component in the operation component, and components 11, 12, 13 and 14 constitute the hole cleaning component in the operation component, which is used to clean the drilled hole after the drilling operation is completed.

[0058] The positioning support assembly is mainly composed of components 6 and 7. Specifically, component 6 is a sleeve tube, and component 7 is a rotation control device arranged on the sleeve tube. Component 6 is formed by sleeve connection of an outer pipe and an inner pipe, that is, two pipes with a larger inner diameter are sleeved into a smaller inner diameter. The outer pipe and the inner pipe are fixed by a bearing, and the inner pipe and the outer pipe can rotate freely relative to each other. The rotation control device is used to control the lateral relative rotation angle and vertical relative position of the outer pipe and the inner pipe.

[0059] In this embodiment, there are four grooves on the bearing member for fixing the inner and outer pipes, and two adjacent grooves form an angle of 90°, which is convenient for the U-shaped member of component 7 to be embedded. During operation, the U-shaped member of component 7 is embedded inside, and the inner and outer pipes of component 6 cannot rotate relative to each other. When the inner and outer pipes need to be rotated, component 7 is pushed, and it can be rotated without touching component 7, and the inner and outer pipes can be controlled to stop every 90° rotation. Graduation lines are set on the outer surface of the outer pipe to facilitate the control of the upward or downward movement distance of the drilling assembly, the screw and expansion bolt installation assembly, the screw lower end support nut installation assembly, and the hole cleaning assembly, thereby controlling the working footage depth; and four upper and lower slideways are also set on the outside of the outer pipe, and the slideways are evenly distributed on the outside of the pipe, and two adjacent slideways form an angle of 90°; component 6 is fixed on component 16 (i.e., the base).

[0060] Component 7 is arranged on component 6; push component 7 to make the U-shaped part on component 7 disengage from the groove of the bearing part on component 6, and it can rotate without touching component 7. The inner and outer pipes can be controlled to rotate 90° every time when they encounter the bearing groove. The spring on component 7 can push the U-shaped part on component 7 to embed into it. At this time, the inner and outer pipes stop rotating, so that each operating component can be controlled to always be below the working task point. Each operating component can work after the rotation stops without correction; when the operating component is working, the U-shaped part of component 7 is embedded in the groove of the bearing part on component 6, and the inner and outer pipes of component 6 cannot rotate relative to each other.

[0061] In addition, a light source (component 8) can also be arranged on component 6 to provide working lighting. Specifically, as an example, component 8 is fixed to component 6 by a bearing-type component, and the light source is turned on when lighting is needed, and the irradiation position can also be adjusted by rotating the bearing-type component.

[0062] The drilling assembly is used to realize the drilling function, and mainly includes a first pipe (component 1), a first pipe support (component 2), a first power device (component 3), and a first power device fixing member (component 4).

[0063] Among them, the first pipe is limited and fixed on the inner wall of the first pipe support and can rotate freely relative to the first pipe support; the first power device is arranged at the bottom end of the first pipe to drive the first pipe to move up and down; a drill bit socket is arranged at the top end of the first pipe.

[0064] Specifically, a recessed hole is provided at the lower end of component 1 to facilitate the connection of component 3 thereto, and the motor of component 3 can drive component 1 to rotate; a recessed hole is provided at the upper end of component 1 for inserting a drill bit, and the rotation of component 1 drives the drill bit to rotate and drill a hole; a thread is provided on the outside of the upper end of component 1 for fixing component 18 (retractable funnel); component 1 is internally welded and fixed to component 2, and component 1 can rotate inside component 2, but cannot move up and down relative to component 2.

[0065] It should be noted that in this embodiment, the basic structures of the drilling assembly, the screw and expansion bolt installation assembly, and the screw lower end supporting nut installation assembly are the same. Therefore, the first pipe support, the second pipe support, and the third pipe support are all implemented by component 2, the first power unit, the second power unit, and the third power unit are all implemented by component 3, and the first power unit fixing part, the second power unit fixing part, and the third power unit fixing part are all implemented by component 4.

[0066] One end of component 2 is a bearing-type fixing part, and component 1 (first pipe fitting), component 5 (second pipe fitting), and component 10 (third pipe fitting) can be fixed on its inner wall. Components 1, 5, and 10 can rotate freely relative to component 2, but cannot move up and down relative to component 2; one end is a supporting end fixed on component 6, and can slide up and down along the slideway on component 6 to drive components 1, 5, and 10 to move up and down.

[0067] Component 3 serving as a power device is fixed on component 4, and component 3 cannot rotate relative to component 4; the upper end of the rotating head is inserted into the lower ends of components 1, 5, and 10, and can drive components 1, 5, and 10 to rotate after operation; there is a handle at the lower end to push component 3 and drive components 1, 5, and 10 to move up and down to complete the working task, and the handle has a power device switch.

[0068] Component 4, which serves as a fixing part of the power device, has one end as a fixing part for fixing component 3; and the other end as a supporting end fixed on component 6, and can slide up and down along the slideway on component 6 to drive component 3 and then drive components 1, 5, and 10 to move up and down to complete the working task.

[0069] The connection mode of the component 5 as the second pipe fitting with the components 2 and 3 is the same as the connection mode of the component 1 as the first pipe fitting with the components 2 and 3. Specifically, as an example, there is a concave hole at the lower end of the component 5 to facilitate the connection of the component 3 with it, and the motor of the component 3 can drive the component 5 to rotate; there is a hexagonal concave hole at the upper end, and there is a hole in the center of the concave hole, and the screw rod with the expansion bolt or the expansion bolt can be placed therein, and the component 5 can be rotated to tighten the installation or disassembly of the screw rod; the component 5 is welded and fixed to the inside of the component 2, and the component 5 can be rotated when placed in the component 2, but cannot move up and down relative to the component 2.

[0070] The infrared spotlight that provides the leveling function for the screw rod lower end supporting nut mounting assembly is component 9, which can be connected and fixed with component 10 by threaded buckle. Component 9 is adjusted according to the nut size so that the light line is parallel to the upper end of the nut, and leveling can be achieved during installation.

[0071] The connection method of the component 10 as the third pipe fitting with the components 2 and 3 is the same as the connection method of the component 1 as the first pipe fitting with the components 2 and 3. Specifically, as an example, there is a concave hole at the lower end of the component 10 to facilitate the connection of the component 3 with it, and the motor of the component 3 can drive the component 10 to rotate; there is a hexagonal concave hole at the upper end, and there is a hole in the center of the concave hole, and a nut can be placed therein, and the nut can be tightened to install or remove the nut by rotating the component 10; the component 10 is welded and fixed to the inside of the component 2, and the component 10 is placed in the component 2 and can rotate, but cannot move up and down relative to the component 2; there is a thread on the outside of the upper end for fixing the component 9.

[0072] The operation assembly also includes a hole cleaning assembly for cleaning the holes formed by the drilling assembly operation; wherein the hole cleaning assembly includes a fourth pipe, a fourth pipe support and an air compressor.

[0073] Component 11, which serves as the fourth pipe fitting, is fixed on the inner wall of the fourth pipe fitting support (component 12) and can rotate freely relative to the fourth pipe fitting support. One end of the fourth pipe fitting support is fixed to the fourth pipe fitting through a bearing, and the other end is fixed to the sleeve tube, and can slide up and down along the upper and lower slides on the outer pipe fitting. A variable-diameter jet nozzle is provided at the top of the fourth pipe fitting, and the bottom end of the fourth pipe fitting is connected to the air compressor through a hose, and the air compressor is fixed to the base. In addition, an upper and lower slide is provided on the outer surface of the outer pipe fitting, and one end of the first pipe fitting support and the second pipe fitting support are fixed to the first pipe fitting and the second pipe fitting through a bearing, and the other end is fixed to the sleeve tube, and can slide up and down along the upper and lower slides.

[0074] Specifically, component 11 is a thin tube with a reduced diameter at one end. Component 11 is welded and fixed inside component 12. Component 11 is placed in component 12 and can rotate, but cannot move up and down relative to component 12. The diameter of the upper end is reduced to facilitate air to enter the drilled hole. The lower end is connected to component 14 through component 13 (hose). There is a handle at the bottom to push component 11 up and down to complete the work task. The handle has a switch for component 14 (air compressor). Turn on the switch and move component 11 close to the hole. The air compressed by component 14 can enter the hole to clean the hole. When the task is completed, turn off the switch and move component 11 down.

[0075] Component 12, which serves as the fourth pipe support, has a bearing-type fixing component at one end, on whose inner wall component 11 can be fixed, and component 11 can rotate freely relative to component 12; one end is a supporting end fixed on component 6, and can slide up and down along the slideway on component 6 to drive component 11 to move up and down.

[0076] Component 13 is a hose, which is used to connect component 11 and component 14 and transmit air.

[0077] Component 14 is an air compressor, which compresses and transmits air to clean the holes and is fixed on component 16.

[0078] Component 15 is a wire reel for winding wires and is fixed on component 16 .

[0079] Component 16 is a base, which is used to fix components 6, 14 and 15. A movable handrail is provided on one side of the base, and a rotating wheel, a guide wheel and component 17 are provided at the bottom of the base.

[0080] Component 17 is a foot-operated brake device, which controls the movement of component 16 .

[0081] Component 18 is a retractable funnel, which is fixed on the upper end of component 1 as the first pipe, and is used to collect slag when the drilling assembly is drilling. Component 18 includes a retractable funnel and a retractable bracket, which are highly retractable and fixed to the upper end of component 1 by threads, and can be adjusted according to the length of the drill bit. The retractable funnel is made of transparent material. The top is flush with the drill bit, and the bottom is provided with two openings, one is the entrance of component 1, and the other is the ash outlet. A slag discharge hose is connected to it, and the generated ash will be discharged in an organized manner from this opening.

[0082] The installation of the top beam plate hole forming, screw rod and expansion bolt using the top beam plate hole forming, screw rod and expansion bolt installation tool includes the following steps:

[0083] Move the top beam plate hole drilling, screw rod, and expansion bolt installation tools to the location to be constructed;

[0084] Align the drill bit of the drilling assembly to the drilling position, and start the first power device to perform the drilling operation;

[0085] The top of the screw rod and expansion bolt installation assembly is adjusted to align with the drill hole by rotating the control device, and the screw rod and expansion bolt installation operation is performed.

[0086] In addition, after the drilling operation, the hole cleaning operation can be performed first, and then the screw rod and expansion bolt installation operation can be performed. If necessary, the support nut at the lower end of the screw rod can also be installed.

[0087] More specifically, in a specific embodiment of the present invention, when using the top beam plate hole forming, screw rod, and expansion bolt installation tool, first assemble the drilling assembly, that is, install the drill bit to the component 1, adjust the position so that the drill bit is below the hole position, make the top of the component 18 flush with the end of the drill bit, and connect the slag discharge port to the slag discharge hose. Then turn on the power device, push the handrail to move the drilling assembly up and down to complete the drilling, observe the outer scale line of the component 6 during the drilling process to control the drilling depth, and move the drilling assembly down and back to its position after the drilling is completed.

[0088] Then push component 7 and rotate each operating component to place the hole cleaning component under the hole, push the handrail to move the hole cleaning component upward, make component 11 close to the forming hole, open component 14 to clean the hole, and move the hole cleaning component downward to return to its position after the hole cleaning is completed.

[0089] Then push component 7 and rotate each operating component to place the screw and expansion bolt installation operating component under the hole, move component 2 of the drilling operating component upward to separate component 3 from the drilling operating component, rotate component 3 to place it under the upper component of the screw and expansion bolt installation functional part, and then move the upper component of the screw and expansion bolt installation operating component downward to connect it with component 3 to form the screw and expansion bolt installation function. Then move the screw and expansion bolt installation operating component downward, place the screw and expansion bolt in the upper hole, move the screw and expansion bolt installation operating component upward by pushing the handrail and turn on the switch to complete the screw and expansion bolt installation. During the process, observe the outer scale line of component 6 to control the effectiveness of the screw and expansion bolt installation. After the installation is completed, move the screw and expansion bolt installation operating component downward to return to its position.

[0090] When using the screw rod lower end support nut to install the work assembly, first adjust the component 9 according to the nut size to make the light line parallel to the upper end of the nut. Other operations can be performed according to the screw rod and expansion bolt installation work assembly. During the process, by observing the scale line of the component 6 and the screw rod lower end support nut installation work assembly upper component 9 infrared spotlight line installation tightening support nut, you can level it once. After completion, follow the operation of other work assemblies for subsequent operations.

[0091] It can be seen from the above embodiments that the top beam plate hole forming, screw rod, expansion bolt installation tool and installation method provided by the present invention is a multifunctional tool with lighting, dust collection cover, elevation alignment device, and power device, which can control the drilling depth, clean the hole, and control the installation of screw rods and expansion bolts. It is suitable for the top beam plate drilling, screw rod and expansion bolt installation in the water and electricity bridge and pipeline installation construction of housing construction projects, suitable for the top beam plate rebar drilling, and also suitable for the top beam plate drilling, screw rod and expansion bolt installation of suspended ceiling projects. It can not only solve the problem of potential safety hazards in drilling, screw rod installation, and expansion bolt installation using mobile scaffolding, but also solve the problem of difficult drilling depth control, solve the problem of dust flying during drilling, solve the problem of leveling during the installation process of the screw rod lower end support nut, effectively improve the one-time installation qualification rate of horizontal bridges, ventilation ducts, pipelines and suspended ceiling projects, ensure the construction safety of the drilling process, and at the same time control and adjust the drilling depth and control drilling dust.

[0092] As described above with reference to the accompanying drawings, the top beam plate hole forming, screw rod, expansion bolt installation tool and installation method according to the present invention are described by way of example. However, those skilled in the art should understand that various improvements can be made to the top beam plate hole forming, screw rod, expansion bolt installation tool and installation method proposed by the present invention without departing from the content of the present invention. Therefore, the protection scope of the present invention should be determined by the content of the attached claims.

Claims

1. A tool for installing holes, screw rods and expansion bolts on top beam plates, characterized in that: It includes a base, a positioning support assembly fixed on the base, and an operating assembly arranged on the positioning support assembly and capable of moving up and down along the positioning support assembly; wherein, The working assembly includes at least one of a drilling assembly, a screw rod and an expansion bolt installation assembly; The positioning support assembly includes a sleeve tube and a rotation control device arranged on the sleeve tube; the sleeve tube is formed by sleeve-jointing an outer tube and an inner tube, and a scale line is arranged on the outer side wall of the outer tube; the rotation control device is used to control the lateral relative rotation angle and vertical relative position of the outer tube and the inner tube; The drilling assembly is used to realize the drilling function, and includes a first pipe, a first pipe support, a first power device, and a first power device fixing member; wherein the first pipe is limitedly fixed on the inner wall of the first pipe support member and can rotate freely relative to the first pipe support member; the first power device is arranged at the bottom end of the first pipe, and is used to drive the first pipe to move up and down; a drill bit socket is arranged at the top end of the first pipe; The screw rod and expansion bolt installation assembly is used to install the screw rod and the expansion bolt, and includes a second pipe, a second pipe support, a second power device, and a second power device fixing member; wherein the second pipe is fixed on the inner wall of the second pipe support member and can rotate freely relative to the second pipe support member; the second power device is arranged at the bottom end of the second pipe member, and is used to drive the second pipe member to move up and down; a hexagonal recessed hole for accommodating the screw rod with expansion bolt or the expansion bolt is arranged at the top end of the second pipe member; In addition, an upper and lower slideway is arranged on the outer surface of the outer pipe, one end of the first pipe support and the second pipe support are fixed to the first pipe and the second pipe through a bearing, and the other end is fixed to the sleeve pipe and can slide up and down along the upper and lower slideway.

2. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 1, characterized in that: The drilling assembly further comprises a retractable funnel, which is sleeved and fixed on the upper end of the first pipe member and is used for collecting slag and ash when the drilling assembly performs drilling operations; wherein, The telescopic funnel includes a telescopic funnel and a telescopic bracket; wherein the top of the telescopic funnel is flush with the drill bit, and two openings are arranged at the lower part of the telescopic funnel, one of which is the extension entrance of the first pipe fitting, and the other is the ash outlet, and a slag discharge hose is connected to the ash outlet.

3. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 1, characterized in that: The operating assembly also includes a screw rod lower end supporting nut installation assembly; wherein, The screw rod lower end supporting nut installation assembly is used to install the supporting nut at the lower end of the screw rod, and includes a third pipe, a third pipe support, a third power device, and a third power device fixing member; wherein the third pipe is limitedly fixed on the inner wall of the third pipe support member and can rotate freely relative to the third pipe support member; the third power device is arranged at the bottom end of the third pipe, and is used to drive the third pipe to move up and down; a hexagonal recessed hole for accommodating a nut is arranged at the top end of the third pipe; One end of the third pipe support is fixed to the third pipe through a bearing, and the other end is fixed to the sleeve pipe and can slide up and down along the upper and lower slideways.

4. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 3, characterized in that: The screw rod lower end supporting nut installation assembly also includes the infrared spotlight, which is arranged at the top end of the third pipe and is used for installation and leveling of the nut.

5. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 3, characterized in that: The operation assembly also includes a hole cleaning assembly for cleaning the holes formed by the drilling assembly operation; wherein, The hole cleaning assembly includes a fourth pipe, a fourth pipe support, and an air compressor; The fourth pipe is fixed on the inner wall of the fourth pipe support and can rotate freely relative to the fourth pipe support; One end of the fourth pipe support is fixed to the fourth pipe and the second pipe through a bearing, and the other end is fixed to the sleeve pipe and can slide up and down along the upper and lower slideways; A variable-diameter jet port is arranged at the top end of the fourth pipe fitting, and the bottom end of the fourth pipe fitting is connected to the air compressor through a hose, and the air compressor is fixed on the base.

6. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 5, characterized in that: The lower ends of the first pipe fitting, the second pipe fitting and the third pipe fitting are all provided with recessed holes, and the recessed holes are used for connecting the first pipe fitting, the second pipe fitting and the third pipe fitting with the first power device, the second power device and the third power device.

7. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 1, characterized in that: It also includes a power device fixing part, and the first power device, the second power device, and the third power device are respectively fixed on the corresponding power device fixing parts; The power device fixing part is fixed on the sleeve pipe and can slide up and down along the up and down slide track.

8. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 1, characterized in that: It also includes a light source, which is fixed on the sleeve tube through a bearing-type component.

9. The top beam plate hole forming, screw rod, and expansion bolt installation tool according to claim 5, characterized in that: A movable handrail is arranged on one side of the base, and wheels and a brake device are arranged on the bottom of the base.

10. A method for forming holes in a top beam plate, installing screw rods and expansion bolts, characterized in that: The installation of top beam plate holes, screw rods, and expansion bolts using the top beam plate hole-forming, screw rod, and expansion bolt installation tool as described in any one of claims 1 to 9 comprises the following steps: Move the top beam plate hole drilling, screw rod, and expansion bolt installation tools to the location to be constructed; Align the drill bit of the drilling assembly to the drilling position, and start the first power device to perform the drilling operation; The top of the screw rod and expansion bolt installation assembly is adjusted to align with the drill hole by rotating the control device, and the screw rod and expansion bolt installation operation is performed.

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