Tool type movable suspender hole forming device
Through the boom-former boom-former with a combination structure such as ladle square truss base and hand-crank gear rail, the problems of balance and depth control of traditional boom-former booms in construction are solved, and the stability and accuracy are improved, reducing construction risks and maintenance costs.
Patent Information
- Application Number
- CN202510839760.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-07-25
AI Technical Summary
During the construction process, traditional boom hole forming devices cannot maintain balance when the pole is lengthened, resulting in many problems with hole formation quality and difficult to control the hole formation depth, affecting construction quality and safety.
The combined structure of ladle square truss base, hand-cranked gear rail and ladle square truss combination, ladle square truss standard section, impact drill fixer and ladle square truss combination is adopted. Through vertical stacking, lightweight materials and adjustable universal wheels, the construction stability and hole-forming verticality are ensured.
The stability is achieved according to the floor height adjustment, the structural weight is reduced, the accuracy and safety of hole formation are improved, and the construction and maintenance costs are reduced.
Smart Images
Figure CN120367362A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of boom hole drilling, and particularly relates to a tool-type movable boom hole former. Background Art
[0002] With the rapid development of the housing construction industry and the increasing requirements of construction units for interior decoration, various ceiling projects with complex and novel shapes have emerged. However, on-site operators mostly use the method of fixing an impact drill with a support rod to form holes, which cannot guarantee the perpendicularity and depth of the holes. Moreover, due to the large number of holes and high heights, it is difficult to conduct acceptance inspections. In some cases, even the entire layer of the formed ceiling may fall off. The quality problems caused by the traditional boom hole drilling method are becoming increasingly prominent. Conducting relevant research on the quality problems existing in the construction of the traditional boom hole drilling method can not only improve the quality of boom hole drilling but also reduce the losses caused by ceiling falling accidents. Therefore, the research on a new type of boom hole former is very meaningful and valuable.
[0003] Currently, the main body of the traditional hole former is a structure in which an impact drill is fixed at the end of a wooden support rod. Although it has certain convenience during construction, it has the following problems: 1. The quality of the main body of the traditional hole former is uncontrollable. The wooden support rod used for a long time may crack or break, which may cause casualties. 2. If the hole-forming height is large, the support rod used by the operator will be correspondingly lengthened. Affected by the gravity of the impact drill at the top of the support rod, the operator cannot ensure the balance during the hole-forming process, and there are many hole-forming quality problems. 3. Due to the large working height, the hole depth is also controlled by each operator. The hole depth may not meet the requirements of the drawings and specifications and is not easy to be found during the process inspection. The later maintenance is difficult and the maintenance cost is high.
[0004] Regarding the technical problem that the traditional hole former cannot maintain balance due to the influence of the gravity of the impact drill at the top when the support rod is lengthened, resulting in many hole-forming quality problems, there is currently no effective solution. Summary of the Invention
[0005] The purpose of the present invention is to provide a tool-type movable boom hole former, which can solve the technical problem that the traditional hole former cannot maintain balance due to the influence of the gravity of the impact drill at the top when the support rod is lengthened, resulting in many hole-forming quality problems.
[0006] One aspect of the present invention provides a tool-type movable boom hole former, comprising: a ladle wooden square truss base, a hand-operated tooth rail and a ladle wooden square truss combination, a ladle wooden square truss standard section, an impact drill holder and a ladle wooden square truss combination. Among them, the ladle wooden square truss base, the hand-operated tooth rail and the ladle wooden square truss combination, the ladle wooden square truss standard section, and the impact drill holder and the ladle wooden square truss combination are arranged in sequence from bottom to top in the vertical direction, and the number of the ladle wooden truss standard sections is stacked according to the floor height.
[0007] In an embodiment of the present application, the ladle wooden square truss base includes a bottom truss and three lockable universal wheels. Among them, the bottom truss is provided with three legs, and the three legs are respectively located at the endpoints and the midpoints of the opposite sides of the truss. The lockable universal wheels are respectively connected to the legs through high-strength bolts and nuts.
[0008] In an embodiment of the present application, the hand-operated tooth rail and the ladle wooden square truss combination include a middle truss, a hand-operated tooth rail, and a gear central transmission shaft. Among them, the hand-operated tooth rail is arranged on one inner facade of the middle truss, and the gear central transmission shaft is connected to the hand-operated tooth rail in the vertical direction.
[0009] In an embodiment of the present application, the hand-operated tooth rail includes a gear disk with a manual rocker and a double track. One side of the double track is connected to the inner facade of the middle truss in the vertical direction. The gear disk, the double track, and the gear central transmission shaft cooperate with each other, and the manual rocker is fixedly connected to the axis of the gear.
[0010] In an embodiment of the present application, a limit hole is provided every 30° on the 2 / 3 radius arc line of the gear disk, and the aperture of each limit hole is different.
[0011] In an embodiment of the present application, a scale line is provided on one side of the double track.
[0012] In an embodiment of the present application, a transmission vertical rod is connected to the middle of the gear central transmission shaft.
[0013] In an embodiment of the present application, the impact drill holder and the ladle wooden square truss combination include a top truss, an insulating support plate, and an insulating clamping plate. Among them, the insulating support plate and the insulating clamping plate are respectively arranged inside the top truss. An embedded track is provided on the upper part of the insulating support plate, and the insulating clamping plate is arranged inside the embedded track. The impact drill is fixedly connected to the insulating clamping plate through bolts.
[0014] In an embodiment of the present application, one side of the lower part of the insulating support plate is connected to the transmission vertical rod, and the middle part is connected to the transmission vertical rod through a support rod.
[0015] In an embodiment of the present application, diagonal braces are provided on each outer facade of the truss member.
[0016] The tool-type movable boom hole former of the present invention is composed of bottom, middle and top steel-clad wooden square trusses and standard sections, which can be adjusted accordingly according to the floor height, has excellent stability, and effectively meets various construction requirements on site. Corresponding components can be replaced after damage without affecting on-site construction; tool-type assembly, with strong applicability. At the same time, the support structure is made of lightweight materials, reducing the overall weight of the structure and being reusable, with stronger construction stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings: Figure 1 The front view of the tool-type movable boom hole former provided in the first embodiment of the present invention is shown; Figure 2 The structural schematic diagram of the steel-clad wooden square truss base of the tool-type movable boom hole former provided in the first embodiment of the present invention is shown; Figure 3 The structural schematic diagram of the steel-clad wooden square truss standard section of the tool-type movable boom hole former provided in the first embodiment of the present invention is shown; Figure 4 The structural schematic diagram of the hand-operated toothed rail and steel-clad wooden square truss combination of the tool-type movable boom hole former provided in the first embodiment of the present invention is shown; Figure 5 The structural schematic diagram of the impact drill holder and steel-clad wooden square truss combination of the tool-type movable boom hole former provided in the first embodiment of the present invention is shown. DRAWINGS
[0018] 1. Adjustable bolt; 2. Steel-clad wooden square truss standard section; 3. Hand-operated toothed rail and steel-clad wooden square truss combination; 4. Impact drill holder and steel-clad wooden square truss combination; 5. Lockable universal wheel; 6. Steel-clad wooden square truss base; 7. Track additional connector; 8. Track connection angle iron and bolt; 9. Manual rocker; 10. Gear; 11. Limit hole; 12. Track; 13. Driving vertical rod; 14. Support rod; 15. Insulating support plate; 16. Impact drill; 17. Insulating clamping plate; 18. Drill bit. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.
[0020] It should be noted that, in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including one..." does not exclude the presence of additional identical elements in the process, method, article or device including that element. Embodiment
[0021] Embodiment 1 of the present invention further provides a tool-type movable boom hole former. Specifically, Figure 1 The structural block diagram of the tool-type movable boom hole former is shown. As Figure 1 shown, the tool-type movable boom hole former includes: a steel-clad wooden square truss base 6, a hand-operated toothed rail and steel-clad wooden square truss combination 3, a steel-clad wooden square truss standard section 2, and a percussion drill 16 holder and steel-clad wooden square truss combination 4. Among them, the steel-clad wooden square truss base 6, the hand-operated toothed rail and steel-clad wooden square truss combination 3, the steel-clad wooden square truss standard section 2, and the percussion drill 16 holder and steel-clad wooden square truss combination 4 are arranged in sequence from bottom to top in the vertical direction, and the number of steel-clad wooden truss standard sections is stacked according to the floor height.
[0022] Specifically, the tool-type movable boom hole former in this embodiment is composed of a steel-clad wooden square truss base 6, a steel-clad wooden square truss standard section 2, a hand-operated toothed rail - steel-clad wooden square truss combination, and a percussion drill 16 holder - steel-clad wooden square truss combination. Among them, the steel-clad wooden square is made of a 50×50 mm wooden square wrapped with a galvanized square pipe with a wall thickness of 1.5 mm. The outer contour plane size of the truss is 400×400 mm, the height of the standard section is 400 mm, and diagonal braces are arranged on the four outer facades of the truss to ensure structural stability. The connection of all truss members is bolted through L-shaped connectors at the corners of the truss. The steel-clad wooden square truss standard section 2 is assembled in the style of a traditional steel truss, and individual steel-clad wooden square trusses can be stacked through corner fixing parts to achieve height adjustment, with a simple structure and relatively light weight.
[0023] The tool-type movable boom hole former in this embodiment is composed of bottom, middle and top steel-lined wooden square trusses and standard sections. It can be adjusted accordingly according to the floor height, has excellent stability, and can effectively meet various on-site construction requirements. After being damaged, the corresponding components can be replaced without affecting on-site construction; it is a tool-type assembly with strong applicability. At the same time, the support structure is made of lightweight materials, reducing the overall weight of the structure and being reusable, with stronger construction stability.
[0024] In some embodiments, the steel-lined wooden square truss base 6 includes a bottom truss and 3 lockable universal wheels 5. Among them, the bottom truss is provided with 3 legs, and the 3 legs are respectively located at the endpoints and midpoints of the opposite sides of the truss. The lockable universal wheels 5 are respectively connected to the legs through high-strength bolts and nuts.
[0025] When the construction ground is uneven, the levelness of the universal wheels can be adjusted by adjusting the fixing length of the high-strength bolts. By setting a three-wheel adjustable balance base, it can be adjusted according to the floor surfaces in different situations to ensure the verticality of the hole forming.
[0026] In some embodiments, the hand-cranked tooth rail and steel-lined wooden square truss combination 3 includes a middle truss, a hand-cranked tooth rail, and a gear 10 central drive shaft. Among them, the hand-cranked tooth rail is arranged on one inner facade of the middle truss, and the gear 10 central drive shaft is connected to the hand-cranked tooth rail in the vertical direction. The height of the middle truss is 450 mm.
[0027] In some embodiments, the hand-cranked tooth rail includes a gear 10 disk with a manual rocker 9 and a double track 12. One side of the double track 12 is connected to the inner facade of the middle truss in the vertical direction. The gear 10 disk, the double track 12, and the gear 10 central drive shaft cooperate with each other, and the rocker is fixedly connected to the axis of the gear 10. Specifically, the track 12 is fixed to the middle truss structure by bolts + L-shaped fixing parts. The gear 10 disk, the track 12, and the gear 10 central drive shaft are used in a matching manner.
[0028] In some embodiments, a limit hole 11 is provided every 30° on the 2 / 3 radius arc line of the gear 10 disk, and the aperture of each limit hole 11 is different.
[0029] On the hand-cranked gear 10 disk, with a circle of 2 / 3 radius, a limit hole 11 is provided every 30° on the arc line, with a total of 12 hole positions. Steel pins with corresponding matching apertures can be inserted as anti-backlash devices, which is convenient for reducing the loss caused by frequent friction between the gear 10 and the track 12 during repeated hole opening and the frequent operation of the operators.
[0030] In some embodiments, a scale line is provided on one side of the double track 12. By setting a scale track 12, the hole forming depth can be observed in real time during the hole forming process, improving the accuracy of the drilling result and effectively ensuring the construction quality.
[0031] In some embodiments, the middle of the central transmission shaft of the gear 10 is connected to the transmission vertical rod 13. The transmission vertical rod 13 will provide an upward force to push the insulating support plate 15 to move upward.
[0032] In some embodiments, the impact drill 16 holder and the steel ladle wooden square truss assembly 4 include a top truss, an insulating support plate 15 and an insulating clamping plate 17. Among them, the insulating support plate 15 and the insulating clamping plate 17 are respectively arranged inside the top truss. An embedded track 12 is provided on the upper part of the insulating support plate 15, and the insulating clamping plate 17 is arranged inside the embedded track 12. The impact drill 16 is fixedly connected to the insulating clamping plate 17 by bolts.
[0033] Specifically, the impact drill 16 holder and the steel ladle wooden square truss assembly 4 are composed of 4 insulating clamping plates 17, the impact drill 16 insulating support plate 15 and the top steel ladle wooden square truss. 4 embedded tracks 12 are provided on the upper part of the insulating support plate 15, and the insulating clamping plate 17 can move inside the embedded track 12 by generating displacement through bolts. The 4 insulating clamping plates 17 realize the fixing function of the impact drill 16 on the corresponding insulating clamping plate 17 track 12 through the push of adjustable insulating bolts. The insulating clamping plate 17 is fixed in the middle of the top steel ladle wooden square truss through the insulating clamping plate 17 track 12 and adjustable insulating bolts.
[0034] In some embodiments, one side of the lower part of the insulating support plate 15 is connected to the transmission vertical rod 13, and the middle is connected to the transmission vertical rod 13 through a support rod 14.
[0035] Specifically, the insulating support plate 15 is connected to the central transmission shaft of the gear 10 through a vertical transmission shaft. The insulating support plate 15 is pushed upward by the transmission vertical rod 13 in the hand-cranked tooth rail and steel ladle wooden square truss assembly 3. 3 support rods 14 are arranged under the impact drill 16 insulating support plate 15 by the transmission vertical rod 13 to ensure its stability.
[0036] In some embodiments, diagonal braces are provided on each outer facade of the truss members. The setting of the diagonal braces realizes the stability of the overall structure.
[0037] The working principle of the tool-type movable boom hole former is as follows: The operator pushes the boom hole former to the corresponding construction position according to the construction requirements. By controlling the manual rocker 9, the gear 10 is driven to move upward along the track 12, and the transmission vertical rod 13 is driven to move. The transmission vertical rod 13 pushes the insulating support plate 15 to move upward. The insulating clamping plate 17 clamps the impact drill 16 to control the impact drill 16 to drill holes on the building surface. During the drilling process, the depth of the hole can be observed on the scale line on one side of the track 12. If the depth of the hole reaches the construction standard, the manual rocker 9 is rotated in the reverse direction, so that the gear 10 moves downward along the track 12 and drives the impact drill 16 to move downward. When the gear 10 moves to the initial scale line, the drilling operation ends.
[0038] It should be noted that the serial numbers of the embodiments of the present invention are only for description and do not represent the superiority or inferiority of the embodiments.
[0039] Through the description of the above embodiments, those skilled in the art can clearly understand that the above embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method.
[0040] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.
Claims
1. A tool-type movable boom hole former, characterized in that, Including: The ladle wooden square truss base, the combination of the hand-operated toothed rail and the ladle wooden square truss, the standard section of the ladle wooden square truss, the impact drill fixer and the combination of the ladle wooden square truss. Among them, the ladle wooden square truss base, the combination of the hand-operated toothed rail and the ladle wooden square truss, the standard section of the ladle wooden square truss, and the combination of the impact drill fixer and the ladle wooden square truss are arranged in sequence from bottom to top in the vertical direction. The number of the standard sections of the ladle wooden truss is stacked according to the floor height.
2. The tool-type movable boom hole former according to claim 1, characterized in that, The ladle wooden square truss base includes a bottom truss and 3 lockable universal wheels. Among them, the bottom truss is provided with 3 legs, and the 3 legs are respectively located at the endpoints and the midpoints of the opposite sides of the truss. The lockable universal wheels are respectively connected to the legs through high-strength bolts and nuts.
3. The tool-type movable boom hole former according to claim 1, characterized in that, The combination of the hand-operated toothed rail and the ladle wooden square truss includes a middle truss, a hand-operated toothed rail, and a gear central transmission shaft. Among them, the hand-operated toothed rail is arranged on one inner facade of the middle truss, and the gear central transmission shaft is connected to the hand-operated toothed rail in the vertical direction.
4. The tool-type movable boom hole former according to claim 3, characterized in that, The hand-operated toothed rail includes a gear disc with a manual rocker and a double track. One side of the double track is connected to the inner facade of the middle truss in the vertical direction. The gear disc, the double track, and the gear central transmission shaft cooperate with each other, and the manual rocker is fixedly connected to the axis of the gear.
5. The tool-type movable boom hole former according to claim 4, characterized in that Limit holes are arranged at intervals of 30° on the 2 / 3 radius arc line of the gear disc, and the aperture of each limit hole is different.
6. The tool-type movable boom hole former according to claim 4, characterized in that One side of the double track is provided with scale lines.
7. The tool-type movable boom hole former according to claim 3, characterized in that, A transmission vertical rod is connected to the middle of the gear central transmission shaft.
8. The tool-type movable boom hole former according to claim 7, characterized in that, The combination of the impact drill fixer and the ladle wooden square truss includes a top truss, an insulating support plate, and an insulating clamping plate. Among them, the insulating support plate and the insulating clamping plate are respectively arranged inside the top truss. An embedded track is provided on the upper part of the insulating support plate, and the insulating clamping plate is arranged inside the embedded track. The impact drill is fixedly connected to the insulating clamping plate through bolts.
9. The tool-type movable boom hole former according to claim 8, characterized in that One side of the lower part of the insulating support plate is connected to the transmission vertical rod, and the middle part is connected to the transmission vertical rod through a support rod.
10. The tool-type movable boom hole former according to claim 1, characterized in that Diagonal braces are arranged on each outer facade of the truss members.