Gear lifting device for installing suspended ceiling suspender and assisting in trepanning

Abstract

The utility model relates to the technical field of building suspended ceilings, and discloses a gear lifting device for mounting a suspended ceiling suspender to assist trepanning, which comprises a fixed vertical rod, a fixed vertical rod and a gear lifting device, the transmission vertical rod is arranged on the fixed vertical rod through a hoop sleeve, the transmission vertical rod and the fixed vertical rod are arranged in parallel, and the electric drill is installed at the top end of the transmission vertical rod; the driving part is used for driving the transmission vertical rod to vertically move back and forth along the fixed vertical rod; the positioning piece is used for accurately finding a hole opening point; according to the invention, climbing for trepanning is not needed, and potential safety hazards are reduced to a certain extent.

Description

Technical Field

[0001] The present application relates to the technical field of building ceilings, and in particular to a gear lifting device for installing auxiliary openings of ceiling hanger rods. Background Art

[0002] Building ceiling projects, as an important part of interior decoration, are becoming increasingly diverse, from traditional gypsum board ceilings to modern aluminum gusset ceilings, PVC ceilings, etc., with various materials and design styles emerging in an endless stream. As an important part of interior decoration, ceiling installation requires drilling holes. Traditional ceiling drilling requires workers to use a herringbone ladder to climb to a high place, then measure the size and draw the drilling points on the ceiling, and then drill the holes with an electric drill.

[0003] However, in the process of implementing relevant technical solutions, it was found that at least the following technical problems existed: manual work using stepladders at high altitudes, with no protective measures in the surrounding areas, posed certain safety hazards. Utility Model Content

[0004] The present application solves the technical problem in the prior art that manual work at high altitude using a stepladder without any protective measures around and posing certain potential safety hazards by providing a gear lifting device for installing a ceiling hanger rod to assist in opening a hole. The device achieves the goal of opening a hole without climbing high, thus reducing potential safety hazards to a certain extent.

[0005] The present application provides a gear lifting device for installing a ceiling hanger rod to assist in opening a hole, comprising: a fixed vertical rod, the fixed vertical rod is vertically arranged; a transmission vertical rod, the transmission vertical rod is arranged on the fixed vertical rod through a hoop, the transmission vertical rod is arranged parallel to the fixed vertical rod, and an electric drill is installed on the top of the transmission vertical rod; a driving member, used to drive the transmission vertical rod to move back and forth vertically along the fixed vertical rod; and a positioning member, used to accurately find the opening point.

[0006] Furthermore, the positioning member includes: a laser sight, the fixed pole is cylindrical, a base is provided at the bottom of the fixed pole, a gap is left between the base and the fixed pole, the base and the fixed pole are fixedly connected by a plurality of supporting steel bars, an observation hole is provided on the base, the observation hole is coaxially arranged with the fixed pole, the laser sight is fixedly mounted on the top of the fixed pole, the emitting end of the laser sight is aligned with the observation hole, and the straight line formed by the output point of the laser sight and the output end of the electric drill is perpendicular to the ground.

[0007] Further, the hoop includes: a first connecting plate, the horizontal cross-section of the first connecting plate is an arc-shaped, and the first connecting plate is fixedly installed outside the fixed vertical pole; a second connecting plate, the horizontal cross-section of the second connecting plate is an arc-shaped, the second connecting plate is sleeved outside the transmission vertical pole, and the second connecting plate is slidably connected to the transmission vertical pole; a connecting block, the openings of the first connecting plate and the second connecting plate are opposite, and the opening position of the first connecting plate and the opening position of the second connecting plate are fixedly connected by a plurality of the connecting blocks.

[0008] Furthermore, the driving member includes: a rack, which is fixedly mounted on the transmission vertical rod and slidably connected to the opening position of the second connecting plate; a gear, which is rotatably arranged on the hoop, the gear is located between the fixed vertical rod and the transmission vertical rod, the gear is arranged near the top end of the fixed vertical rod, and the gear is meshed with the rack; and a handle, which is fixedly mounted on the gear.

[0009] Furthermore, the second connecting plate is provided with a plurality of fixing holes arranged at intervals, and the plurality of fixing holes penetrate from one side of the second connecting plate to corresponding positions of the transmission upright rod and pass out from the other side of the second connecting plate, and a round steel is inserted into one of the fixing holes.

[0010] The technical solution provided by this application has at least the following technical effects or advantages:

[0011] The use of fixed vertical poles and transmission vertical poles that can reciprocate vertically along the fixed vertical poles effectively solves the technical problems in the prior art of manual use of stepladders for high-altitude operations without any protective measures around them, which poses certain safety hazards. This enables the opening of holes without the need for climbing high, thus reducing safety hazards to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of the gear lifting device in the embodiment of the present application;

[0013] Figure 2 It is a structural schematic diagram of the transmission upright rod moving toward the ceiling in the embodiment of the present application;

[0014] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0015] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0016] In the figure: 1. fixed pole; 2. transmission pole; 3. hoop; 31. first connecting plate; 32. second connecting plate; 321. fixing hole; 33. connecting block; 4. driving member; 41. rack; 42. gear; 43. handle; 5. positioning member; 51. laser sight; 6. base; 61. observation hole; 7. supporting steel bar; 8. round steel; 9. electric drill. DETAILED DESCRIPTION

[0017] The embodiment of the present application discloses a gear lifting device for auxiliary hole opening in the installation of a ceiling hanger. The transmission vertical rod 2 is arranged on the fixed vertical rod 1, and the transmission vertical rod 2 is arranged parallel to the fixed vertical rod 1. The electric drill 9 is installed on the top of the transmission vertical rod 2. The driving member 4 is used to drive the transmission vertical rod 2 to reciprocate vertically along the fixed vertical rod 1. The hole opening point is determined by the positioning member 5, so that there is no need to climb high to open the hole in the ceiling, which reduces safety hazards to a certain extent.

[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Reference Figure 1-Figure 4 A gear lifting device for installing an auxiliary hole in a ceiling hanger includes a base 6, a fixed vertical rod 1, a transmission vertical rod 2 arranged on the fixed vertical rod 1 through a hoop 3, a driving member 4 for driving the transmission vertical rod 2 to move vertically back and forth along the fixed vertical rod 1, and a positioning member 5 for accurately finding a hole opening point. The fixed vertical rod 1 is vertically arranged on the base 6, and the hoop 3 includes a first connecting plate 31, a second connecting plate 32, and a plurality of connecting blocks 33. The horizontal cross-sections of the first connecting plate 31 and the second connecting plate 32 are both arc-shaped. The first connecting plate 31 and the second connecting plate 32 are arranged in parallel. The first connecting plate 31 is fixedly installed outside the fixed vertical rod 1, and the second connecting plate 32 is sleeved outside the transmission vertical rod 2. The second connecting plate 32 is slidably connected to the transmission upright 2, the openings of the first connecting plate 31 and the second connecting plate 32 are opposite, the opening position of the first connecting plate 31 and the opening position of the second connecting plate 32 are fixedly connected by multiple connecting blocks 33, and the second connecting plate 32 is installed with a limiting bolt near the bottom end. When the transmission upright 2 is in the initial position, the bottom end of the transmission upright 2 is fitted with the corresponding position of the outer circumference of the limiting bolt, and the electric drill 9 is installed on the top of the transmission upright 2 through a clamp, and a controller for controlling the electric drill 9 is installed on the clamp sleeve 3. The electric drill 9 is electrically connected to the controller, and the driving member 4 drives the transmission upright 2 to move toward the ceiling direction, so that the electric drill 9 opens a hole, which reduces the construction difficulty to a certain extent and reduces safety hazards.

[0020] Reference Figure 3 , Figure 4The driving member 4 includes a rack 41, a gear 42, and a handle 43. The rack 41 is fixedly mounted on the transmission upright 2. The rack 41 is slidably connected to the opening position of the second connecting plate 32 to limit the position of the rack 41. The gear 42 is located between the fixed upright 1 and the transmission upright 2. The gear 42 is arranged at a position close to the top of the fixed upright 1. The gear 42 is rotatably arranged on the connecting block 33. The gear 42 is meshed with the rack 41. The handle 43 is fixedly mounted on the gear 42. The handle 43 is rotatably connected to the connecting block 33. The gear 42 is driven to rotate by rotating the handle 43. The gear 42 rotates and drives the rack 41 to reciprocate vertically, thereby driving the electric drill 9 to open a hole in the ceiling, thereby reducing safety hazards to a certain extent.

[0021] Reference Figure 1-Figure 4 The second connecting plate 32 is provided with a plurality of fixing holes 321 arranged at intervals. The plurality of fixing holes 321 penetrate the corresponding positions of the transmission upright rod 2 from one side of the second connecting plate 32 and pass out from the other side of the second connecting plate 32. When the gear 42 lifting device is not used, the bottom end of the transmission upright rod 2 fits in the corresponding position of the outer circumference of the limit bolt. At this time, the fixing holes 321 on the second connecting plate 32 and the fixing holes 321 on the transmission upright rod 2 correspond to each other. The round steel 8 is inserted into one of the fixing holes 321 to limit the transmission upright rod 2 in the second connecting plate 32, which is convenient for moving the device. When drilling holes at different positions of the ceiling, the round steel 8 is pulled out, and the transmission upright rod 2 is controlled to move upward by the driving member 4. When the electric drill 9 is raised to the ceiling position, the round steel 8 is inserted into the fixing hole 321 on the second connecting plate 32 which is located at the bottom end of the transmission upright rod 2 and closest to the transmission upright rod 2. After one hole is drilled, the gear lifting device is moved to drill a hole at the next position, and the handle 43 is released. The transmission upright rod 2 slides down until it abuts against the round steel 8. When it reaches the new hole drilling position, the handle 43 is turned to make the transmission upright rod 2 rise to drill the hole, so that the transmission upright rod 2 does not need to be raised from the initial position, which is more convenient.

[0022] Reference Figure 1-Figure 4 The positioning member 5 includes a laser sight 51. The fixed pole 1 is cylindrical. The fixed pole 1 is fixedly connected to the base 6 through a plurality of supporting steel bars 7. A gap is left between the base 6 and the fixed pole 1. An observation hole 61 is opened on the base 6. The observation hole 61 is coaxially arranged with the fixed pole 1. The laser sight 51 is fixedly installed on the top of the fixed pole 1. The transmitting end of the laser sight 51 is aligned with the observation hole 61. The straight line formed by the output point of the laser sight 51 and the output end of the electric drill 9 is perpendicular to the base 6. Before the construction of the ceiling hole opening, the positioning point is determined on the ground according to the ceiling hanging rod and a line is drawn so that the positioning point is located in the observation hole 61 of the base 6. The laser sight 51 is turned on to align the laser sight 51 with the positioning point. Then the base 6 is in a horizontal state, and then the transmission pole 2 is controlled to rise to open the hole. There is no need to climb high to open the hole, which reduces safety hazards to a certain extent.

[0023] The working principle of the embodiment of the present application is: when it is necessary to drill a hole in the ceiling, the positioning point is determined on the ground according to the ceiling suspension rod and a line is drawn so that the positioning point is located in the observation hole 61 of the base 6, the laser sight 51 is turned on, the laser sight 51 is aligned with the positioning point, and then the base 6 is in a horizontal state, the round steel 8 is pulled out, the handle 43 is turned to drive the gear 42 to rotate, the driving rack 41 drives the transmission vertical rod 2 to move toward the ceiling, and then drives the electric drill 9 to drill a hole at the position corresponding to the ceiling and the positioning point, thereby reducing safety hazards to a certain extent.

[0024] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0025] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A gear lifting device for installing an auxiliary opening of a ceiling hanger rod, characterized in that: include: A fixed upright pole (1), wherein the fixed upright pole (1) is arranged vertically; A transmission vertical rod (2), wherein the transmission vertical rod (2) is arranged on the fixed vertical rod (1) through a hoop (3), the transmission vertical rod (2) is arranged parallel to the fixed vertical rod (1), and an electric drill (9) is installed on the top of the transmission vertical rod (2); A driving member (4) for driving the transmission vertical rod (2) to move back and forth vertically along the fixed vertical rod (1); The positioning member (5) is used to locate the hole opening point.

2. A gear lifting device for installing an auxiliary opening of a ceiling suspension rod as claimed in claim 1, characterized in that: The positioning member (5) comprises: The laser sight (51) is cylindrical, a base (6) is arranged at the bottom of the fixed pole (1), a gap is left between the base (6) and the fixed pole (1), the base (6) and the fixed pole (1) are fixedly connected via a plurality of supporting steel bars (7), an observation hole (61) is opened on the base (6), the observation hole (61) is coaxially arranged with the fixed pole (1), the laser sight (51) is fixedly mounted on the top of the fixed pole (1), the emission end of the laser sight (51) is aligned with the observation hole (61), and the straight line formed by the output point of the laser sight (51) and the output end of the electric drill (9) is perpendicular to the ground.

3. A gear lifting device for installing an auxiliary opening of a ceiling suspension rod as claimed in claim 1, characterized in that: The hoop (3) comprises: A first connecting plate (31), wherein the horizontal cross section of the first connecting plate (31) is arc-shaped, and the first connecting plate (31) is fixedly mounted outside the fixed upright pole (1); A second connecting plate (32), wherein the horizontal cross section of the second connecting plate (32) is arc-shaped, the second connecting plate (32) is sleeved outside the transmission vertical rod (2), and the second connecting plate (32) is slidably connected to the transmission vertical rod (2); A connecting block (33), the openings of the first connecting plate (31) and the second connecting plate (32) are opposite to each other, and the opening position of the first connecting plate (31) and the opening position of the second connecting plate (32) are fixedly connected by a plurality of the connecting blocks (33).

4. A gear lifting device for installing an auxiliary opening of a ceiling suspension rod as claimed in claim 3, characterized in that: The driving member (4) comprises: A rack (41), the rack (41) is fixedly mounted on the transmission vertical rod (2), and the rack (41) is slidably connected to the opening position of the second connecting plate (32); a gear (42), the gear (42) being rotatably arranged on the hoop (3), the gear (42) being located between the fixed upright pole (1) and the transmission upright pole (2), the gear (42) being arranged near the top end of the fixed upright pole (1), and the gear (42) being meshed with the rack (41); A handle (43), wherein the handle (43) is fixedly mounted on the gear (42).

5. A gear lifting device for installing an auxiliary opening of a ceiling suspension rod as claimed in claim 3, characterized in that: The second connecting plate (32) is provided with a plurality of fixing holes (321) arranged at intervals, and the plurality of fixing holes (321) penetrate the corresponding positions of the transmission upright rod (2) from one side of the second connecting plate (32) and pass out from the other side of the second connecting plate (32), and a round steel (8) is inserted into one of the fixing holes (321).

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