Hole opening equipment for suspended ceiling construction

Abstract

The utility model discloses trepanning equipment for suspended ceiling construction, and relates to the technical field of suspended ceiling construction equipment. The ceiling construction trepanning equipment comprises a bottom plate, an outer hollow rod is fixedly mounted at the top of the bottom plate, an inner hollow rod is slidably mounted at the top of the outer hollow rod, a storage box is fixedly mounted at the top of the inner hollow rod, a partition box is fixedly mounted at the bottom of the inner side of the storage box, a telescopic sleeve is rotatably mounted at the top of the partition box, and a cutter is arranged above the telescopic sleeve. According to the trepanning equipment for suspended ceiling construction, through cooperative use of the outer hollow rod, the inner hollow rod and the lifting structure, a storage box and a cutter can be driven to ascend and descend, the storage box and the cutter can make contact with a suspended ceiling, workers do not need to hold the equipment with hands to conduct trepanning, the labor intensity of the workers is reduced, and the use requirements of users are met; and in addition, the storage box can also store sweeps generated by drilling of the suspended ceiling, and the sweeps are prevented from influencing drilling of workers and the sanitation of the surrounding environment.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling construction equipment, in particular to suspended ceiling construction hole opening equipment. Background Art

[0002] The disclosure number is CN207359379U, which discloses a hole-opening mechanism for gypsum board ceiling, comprising a rotating shaft arranged vertically, a truncated cone installed on the top of the rotating shaft, a sliding sleeve for sliding up and down, a rotating sleeve mounted on the sliding sleeve, the rotating sleeve mounted on the sliding sleeve through a bearing sleeve, an adjusting plate for sliding adjustment left and right is arranged on the outer wall of the rotating sleeve, and a hole-opening knife is fixed vertically upward at one end of the adjusting plate. The hole-opening mechanism for gypsum board ceiling has a simple structure, effectively ensures that the hole is expanded on the original hole, and has a high success rate. It is also very convenient to open the hole, and the operation is very time-saving and labor-saving.

[0003] However, the above-mentioned hole-opening mechanism needs to be used by hand, and long-term work will cause the workers to be more tired. Secondly, the debris generated by the hole-opening will splash, and at the same time affect the hygiene of the workers and the surrounding environment. Utility Model Content

[0004] The purpose of the utility model is to provide a ceiling construction hole drilling device to solve the problems and defects raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspended ceiling construction hole-opening device, comprising a base plate, an outer hollow rod fixedly installed on the top of the base plate, an inner hollow rod slidably installed on the top of the outer hollow rod, a storage box fixedly installed on the top of the inner hollow rod, which can store waste debris generated by the suspended ceiling hole opening to prevent the waste debris from affecting the hole opening of the staff and the hygiene of the surrounding environment, a partition box fixedly installed on the inner bottom of the storage box, a telescopic sleeve rotatably installed on the top of the partition box, a tool is arranged above the telescopic sleeve, and also includes a motor fixedly installed on the inner bottom of the storage box, an adjustment component installed between the telescopic sleeve and the tool, which is used to adjust the size of the hole opened by the tool on the suspended ceiling, and a lifting structure arranged between the outer hollow rod and the inner hollow rod, which can control the lifting of the storage box and the tool through the lifting structure.

[0006] Preferably, the telescopic sleeve comprises a hollow cylinder, a push rod and a push spring, the hollow cylinder is rotatably mounted on the top of the partition box, the push rod is slidably mounted on the top of the hollow cylinder, and the push spring is located on the inner side of the hollow cylinder.

[0007] Preferably, the adjustment assembly includes a rectangular plate, a guide block, a bidirectional threaded rod and a knob. The rectangular plate is fixedly mounted on the top of the push rod. The guide block has two groups of threads mounted on the outer wall of the bidirectional threaded rod. The knob has two groups of threads mounted on the two ends of the bidirectional threaded rod, respectively, for adjusting the spacing between the two groups of cutting tools and controlling the size of the opening.

[0008] Preferably, the lifting structure includes a one-way threaded rod, a rotating shaft, a first bevel gear, a second bevel gear and a crank. The one-way threaded rod is rotatably installed on the inner bottom of the outer hollow rod, the rotating shaft is rotatably installed on one side of the outer hollow rod, the first bevel gear is fixedly installed on the outer wall of the rotating shaft, the second bevel gear is fixedly installed on the outer wall of the one-way threaded rod, the crank is fixedly installed on one end of the rotating shaft, and the second bevel gear is meshed with the first bevel gear. The bottom thread of the inner hollow rod is installed on the outer wall of the one-way threaded rod, which can drive the storage box and the tool to rise and fall, and enable the storage box and the tool to contact the ceiling. There is no need for staff to hold handheld equipment to punch holes, which reduces the labor intensity of staff and meets the user's needs.

[0009] Preferably, the rectangular plate is provided with two sets of guide grooves, the two sets of guide blocks are slidably installed in the two sets of guide grooves respectively, the bidirectional threaded rod is rotatably installed on both sides of the guide grooves, the top of the guide block is provided with a knife groove, and the knife is fixedly installed in the knife groove.

[0010] Preferably, a heat dissipation hole is provided at the bottom of the storage box, and the heat dissipation hole is located below the partition box for dissipating heat from the motor.

[0011] Preferably, the top of the tool is higher than the top of the storage box, and the top of the guide block and the top of the storage box are located on the same horizontal plane.

[0012] Preferably, a laser pen is fixedly mounted on the top of the rectangular plate, which can accurately control the opening center of the device and improve the drilling accuracy.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The suspended ceiling construction hole-punching equipment, through the coordinated use of an outer hollow rod, an inner hollow rod and a lifting structure, can drive the storage box and the cutter to rise and fall, and can make the storage box, the cutter and the suspended ceiling come into contact with each other. There is no need for workers to use handheld equipment to punch holes, which reduces the labor intensity of workers and meets the needs of users. In addition, the storage box can also collect waste debris generated by the suspended ceiling hole punching, so as to prevent the waste debris from affecting the workers' hole punching and the hygiene of the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the outer hollow rod, the inner hollow rod, the storage box, and the partition box of the utility model;

[0018] Figure 3 It is a cross-sectional view of the hollow cylinder and rectangular plate of the utility model.

[0019] Figure numerals: 1, bottom plate; 2, outer hollow rod; 3, inner hollow rod; 4, storage box; 5, partition box; 6, one-way threaded rod; 7, rotating shaft; 8, first bevel gear; 9, second bevel gear; 10, crank; 11, motor; 12, hollow cylinder; 13, push rod; 14, push spring; 15, rectangular plate; 16, guide block; 17, tool; 18, two-way threaded rod; 19, knob; 20, laser pen. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a ceiling construction hole-opening device, comprising a base plate 1, an outer hollow rod 2 is fixedly installed on the top of the base plate 1, an inner hollow rod 3 is slidably installed on the top of the outer hollow rod 2, a storage box 4 is fixedly installed on the top of the inner hollow rod 3, and the waste debris generated by the ceiling hole opening can be stored to prevent the waste debris from affecting the hole opening of the staff and the sanitation of the surrounding environment, a partition box 5 is fixedly installed on the inner bottom of the storage box 4, a telescopic sleeve is rotatably installed on the top of the partition box 5, a tool 17 is arranged above the telescopic sleeve, and also includes a motor 11 fixedly installed on the inner bottom of the storage box 4, an adjustment component installed between the telescopic sleeve and the tool 17, which is used to adjust the size of the hole opened by the tool 17 for the ceiling, and a lifting structure arranged between the outer hollow rod 2 and the inner hollow rod 3, through which the lifting structure can control the storage box 4 and the tool 17 to be lifted and lowered.

[0022] The telescopic sleeve includes a hollow cylinder 12 , a push rod 13 and a push spring 14 . The hollow cylinder 12 is rotatably mounted on the top of the partition box 5 , the push rod 13 is slidably mounted on the top of the hollow cylinder 12 , and the push spring 14 is located on the inner side of the hollow cylinder 12 .

[0023] The adjustment assembly includes a rectangular plate 15, a guide block 16, a bidirectional threaded rod 18 and a knob 19. The rectangular plate 15 is fixedly installed on the top of the push rod 13. The guide block 16 has two groups of threads installed on the outer wall of the bidirectional threaded rod 18. The knob 19 has two groups of threads installed on the two ends of the bidirectional threaded rod 18, which are used to adjust the spacing between the two groups of tools 17 and control the size of the opening.

[0024] The lifting structure includes a one-way threaded rod 6, a rotating shaft 7, a first bevel gear 8, a second bevel gear 9 and a crank 10. The one-way threaded rod 6 is rotatably installed on the inner bottom of the outer hollow rod 2, the rotating shaft 7 is rotatably installed on one side of the outer hollow rod 2, the first bevel gear 8 is fixedly installed on the outer wall of the rotating shaft 7, the second bevel gear 9 is fixedly installed on the outer wall of the one-way threaded rod 6, the crank 10 is fixedly installed on one end of the rotating shaft 7, and the second bevel gear 9 is meshed with the first bevel gear 8. The bottom thread of the inner hollow rod 3 is installed on the outer wall of the one-way threaded rod 6, which can drive the storage box 4 and the tool 17 to rise and fall, and can make the storage box 4 and the tool 17 contact with the ceiling. There is no need for staff to hold equipment to punch holes, which reduces the labor intensity of staff and meets the user's needs.

[0025] The rectangular plate 15 is provided with two sets of guide grooves, and two sets of guide blocks 16 are slidably installed in the two sets of guide grooves respectively. The bidirectional threaded rod 18 is rotatably installed on both sides of the guide grooves. The top of the guide block 16 is provided with a knife groove, and the knife 17 is fixedly installed in the knife groove.

[0026] The bottom of the storage box 4 is provided with heat dissipation holes, which are located below the partition box 5 and are used to dissipate heat from the motor.

[0027] The top of the cutter 17 is higher than the top of the storage box 4 , and the top of the guide block 16 and the top of the storage box 4 are located on the same horizontal plane.

[0028] A laser pen 20 is fixedly mounted on the top of the rectangular plate 15, which can accurately control the opening center of the device and improve the drilling accuracy.

[0029] Working principle: manually twist the knob 19, the knob 19 drives the bidirectional threaded rod 18 to rotate, the rotation of the bidirectional threaded rod 18 drives the two sets of guide blocks 16 and the two sets of cutters 17 to move relative to each other, adjust the distance between the two sets of cutters 17, and then control the size of the hole of the cutter 17, turn on the laser pen 20, the laser generated by the laser pen 20 will irradiate the ceiling, and manually push the device to move the laser point of the laser pen 20 to the center of the ceiling hole, and manually twist the crank 10, the crank 10 drives the rotating shaft 7 and the first The bevel gear 8 rotates, and the rotation of the first bevel gear 8 drives the second bevel gear 9 and the one-way threaded rod 6 to rotate. The rotation of the one-way threaded rod 6 drives the inner hollow rod 3 and the storage box 4 to rise, driving the storage box 4 and the cutter 17 to approach the ceiling, so that the storage box 4 and the cutter 17 can contact the ceiling. By starting the motor 11, the motor 11 drives the hollow cylinder 12, the push rod 13, the rectangular plate 15, the guide block 16 and the cutter 17 to rotate. The rotation of the cutter 17 can cut the ceiling and open a hole in the ceiling.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A ceiling construction hole-opening device, comprising a base plate (1), an outer hollow rod (2) is fixedly mounted on the top of the base plate (1), an inner hollow rod (3) is slidably mounted on the top of the outer hollow rod (2), a storage box (4) is fixedly mounted on the top of the inner hollow rod (3), a partition box (5) is fixedly mounted on the inner bottom of the storage box (4), a telescopic sleeve is rotatably mounted on the top of the partition box (5), and a tool (17) is arranged above the telescopic sleeve, characterized in that: Also includes: A motor (11) fixedly mounted on the bottom of the storage box (4), and an adjustment component mounted between the telescopic sleeve and the cutter (17), the adjustment component being used to adjust the size of the hole opened by the cutter (17) on the ceiling; A lifting structure is arranged between the outer hollow rod (2) and the inner hollow rod (3), and the storage box (4) and the cutter (17) can be controlled to be lifted or lowered by the lifting structure.

2. A ceiling construction hole opening device according to claim 1, characterized in that: The telescopic sleeve comprises a hollow cylinder (12), a push rod (13) and a push spring (14); the hollow cylinder (12) is rotatably mounted on the top of the partition box (5); the push rod (13) is slidably mounted on the top of the hollow cylinder (12); and the push spring (14) is located on the inner side of the hollow cylinder (12).

3. A ceiling construction hole opening device according to claim 2, characterized in that: The adjustment assembly comprises a rectangular plate (15), a guide block (16), a bidirectional threaded rod (18) and a knob (19); the rectangular plate (15) is fixedly mounted on the top of the push rod (13); the guide block (16) has two groups of threads both of which are threadedly mounted on the outer wall of the bidirectional threaded rod (18); and the knob (19) has two groups of threads respectively fixedly mounted on the two ends of the bidirectional threaded rod (18).

4. A ceiling construction hole drilling device according to claim 3, characterized in that: The lifting structure comprises a one-way threaded rod (6), a rotating shaft (7), a first bevel gear (8), a second bevel gear (9) and a crank (10); the one-way threaded rod (6) is rotatably mounted on the inner bottom of the outer hollow rod (2); the rotating shaft (7) is rotatably mounted on one side of the outer hollow rod (2); the first bevel gear (8) is fixedly mounted on the outer wall of the rotating shaft (7); the second bevel gear (9) is fixedly mounted on the outer wall of the one-way threaded rod (6); the crank (10) is fixedly mounted on one end of the rotating shaft (7); the second bevel gear (9) is meshed with the first bevel gear (8); and the bottom of the inner hollow rod (3) is threadedly mounted on the outer wall of the one-way threaded rod (6).

5. A ceiling construction hole drilling device according to claim 4, characterized in that: The rectangular plate (15) is provided with two groups of guide grooves, two groups of guide blocks (16) are slidably installed in the two groups of guide grooves respectively, a bidirectional threaded rod (18) is rotatably installed on both sides of the guide grooves, a knife groove is provided on the top of the guide block (16), and a knife (17) is fixedly installed in the knife groove.

6. A ceiling construction hole drilling device according to claim 5, characterized in that: The bottom of the storage box (4) is provided with a heat dissipation hole, and the heat dissipation hole is located below the partition box (5).

7. A ceiling construction hole drilling device according to claim 6, characterized in that: The top of the cutter (17) is higher than the top of the storage box (4), and the top of the guide block (16) and the top of the storage box (4) are located on the same horizontal plane.

8. The ceiling construction hole drilling device according to claim 7, characterized in that: A laser pen (20) is fixedly mounted on the top of the rectangular plate (15).

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