Elevator shaft drilling platform

Abstract

An elevator shaft drilling platform comprises a supporting cross beam which comprises a fixed beam and a movable beam, the movable beam is arranged at one end of the fixed beam in a telescopic and adjustable mode so as to adjust the overall length, and the fixed beam and the movable beam are each provided with a four-axis adjusting base capable of sliding in a reciprocating mode; the drilling assembly is composed of two drilling devices which are installed on the two four-axis adjusting seats in a one-to-one correspondence mode. And the dust collecting system is used for collecting dust generated by drilling. According to the scheme, fixed hinges on the bottom sides of a fixed beam and a movable beam are fixedly mounted on two oppositely arranged handrails on a hanging basket; the telescopic length of the movable beam is adjusted to be matched with the distance between the two opposite inner walls of the elevator shaft, so that the supporting pipes at the outer ends of the fixed beam and the movable beam are supported on the wall of the elevator shaft, and stability is achieved; then the position degree of the drilling device is adjusted through a four-axis adjusting seat, so that accurate guiding drilling is achieved; and in the drilling process, dust generated by drilling is collected through a dust collecting system, so that the working environment of operators is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling, in particular to an elevator shaft drilling platform. Background Art

[0002] During the installation of mechanical and electrical equipment in buildings, it is often necessary to drill holes in the wall using a drilling device in order to install brackets, hooks and other structures. Common drilling devices include handheld electric drills, but ordinary handheld electric drills are not provided with supporting and guiding structures, which makes it inconvenient for workers to drill the drill rod vertically into the drilling surface. In addition, when drilling, the electric drill will generate debris, and ordinary handheld electric drills are not provided with structures for absorbing and collecting debris, which cannot effectively reduce the occurrence of flying debris.

[0003] Specifically, the guide rails in the elevator shaft are usually fastened to the inner wall of the shaft by bolts, and drilling operations need to be performed on the inner walls of the two opposite sides of the elevator shaft. The traditional operation method is for the operator to stand in the hanging basket and then perform the drilling operation on the shaft wall. In this drilling method, it is difficult for the operator to stand steadily, and the drilling tool is prone to shaking during the drilling process, causing the drilled hole to tilt, which does not meet the installation requirements, and thus needs to be re-drilled, which seriously affects the drilling efficiency.

[0004] Therefore, in view of the shortcomings of the prior art, it is necessary to design an elevator shaft drilling platform to solve the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide an elevator shaft drilling platform.

[0006] In order to achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: an elevator shaft drilling platform, comprising:

[0007] The supporting beam comprises a fixed beam and a movable beam, wherein the movable beam is telescopically adjustable and arranged at one end of the fixed beam to adjust the overall length of the supporting beam, and each of the fixed beam and the movable beam is provided with a four-axis adjustment seat that can reciprocate along the length direction of the supporting beam;

[0008] A drilling assembly, the drilling assembly is composed of two drilling devices, and the two drilling devices are installed on the two four-axis adjustment seats in a one-to-one correspondence;

[0009] A dust collection system, the dust collection system is used to collect dust generated by drilling;

[0010] An obstruction alarm system is used to sound an alarm and shut down the drilling device when the resistance encountered by the drilling device during the drilling process is greater than the normal drilling resistance.

[0011] The preferred technical solution is: the fixed beam and the movable beam are connected by a telescopic guide adjustment component, the telescopic guide adjustment component is composed of a guide rod, a rack, a gear and a handwheel, the guide rod and the rack are arranged parallel to each other, the fixed beam is fixedly inserted into one end of the guide rod and the rack, the movable beam is movably sleeved on the other end of the guide rod and the rack, the gear is rotated in the movable beam and meshed with the rack, and the handwheel is used to drive the gear to rotate to control the telescopic movement of the movable beam.

[0012] The preferred technical solution is: it also includes an intermediate beam, the intermediate beam is sleeved on the guide rod and the rack, and the intermediate beam is provided with a locking handle for adjusting the tightness of the connection with the guide rod.

[0013] The preferred technical solution is: a group of support tubes are fixedly provided at the outer ends of the fixed beam and the movable beam respectively, and a sawtooth structure is provided at the end of the support tube.

[0014] The preferred technical solution is that a group of fixed hinges are respectively fixedly provided on the bottom sides of the fixed beam and the movable beam.

[0015] The preferred technical solution is: the fixed beam and the movable beam are both made of aluminum profiles, the four-axis adjustment seat is composed of a base plate, a rotary fine-adjustment base, a lifting seat, a transverse adjustment seat and a longitudinal adjustment seat, the base plate is slidably arranged on the aluminum profile, the rotary fine-adjustment base can be circumferentially adjusted and is arranged on the base plate, the lifting seat can be raised and lowered and is arranged on the rotary adjustment seat, the transverse adjustment seat can be transversely adjusted and is arranged on the lifting seat, and the longitudinal adjustment seat can be longitudinally adjusted and is arranged on the transverse adjustment seat; the drilling device is detachably fixed on the longitudinal adjustment seat by a fixing fixture.

[0016] The preferred technical solution is: the rotary fine-tuning base is rotated on the bottom plate, and an arc-shaped waist hole is respectively provided at the four corners of the bottom plate, and a locking bolt is inserted in each of the arc-shaped waist holes, and the locking bolt and the bottom plate are threadedly connected.

[0017] The preferred technical solution is: the lifting seat is composed of a fixed cylinder and a movable cylinder, the fixed cylinder is fixed on the revolving fine-adjustment base, the movable cylinder is sleeved on the fixed cylinder and adjusted by a lifting adjustment mechanism; the lifting adjustment mechanism is composed of a lifting adjustment handwheel, a rotating shaft, a lifting adjustment rack and a lifting adjustment gear, the rotating shaft is rotated in the fixed cylinder and driven to rotate by the lifting adjustment handwheel, vertical holes corresponding to each other are provided on two opposite side walls of the movable cylinder, the rotating shaft is inserted in the vertical holes, a vertically arranged lifting adjustment rack is fixed in the vertical hole, and the lifting adjustment gear is fixed on the rotating shaft and meshes with the lifting adjustment rack.

[0018] The preferred technical solution is: the transverse adjustment seat is composed of a transverse fixed seat and a transverse movable seat, the transverse fixed seat is fixed on the top side of the movable cylinder, and the transverse movable seat can be laterally adjusted and arranged on the transverse fixed seat.

[0019] The preferred technical solution is: the longitudinal adjustment seat is composed of a longitudinal slide rail, a longitudinal driving mechanism and a longitudinal movable seat, the longitudinal guide rail is fixedly arranged on the top side of the transverse movable seat, the longitudinal movable seat can be longitudinally adjusted and is arranged on the longitudinal guide rail and is driven to reciprocate by the longitudinal driving mechanism; the fixing clamp is fixedly arranged on the top side of the longitudinal movable seat and is used to fix the drilling device.

[0020] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0021] The utility model provides an elevator shaft drilling platform. When in use, it is first fixedly installed on two oppositely arranged railings on a hanging basket through fixed hinges on the bottom sides of a fixed beam and a movable beam; then the telescopic length of the movable beam is adjusted to match the distance between two opposite inner walls of the elevator shaft, so that the support pipes at the outer ends of the fixed beam and the movable beam are supported on the elevator shaft wall to achieve stability; then the position of the drilling device is adjusted through a four-axis adjustment seat to achieve accurate guided drilling; a special control system is developed to ensure that the drilling automatically returns after reaching the required drilling depth; the control system monitors the drilling resistance in real time, and when encountering obstacles such as hard points or steel bars in the drilling, the resistance can automatically alarm and shut down after exceeding a preset value; and during the drilling process, the dust generated by the drilling is collected through a dust collection system to improve the working environment of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a schematic diagram of the structure of the elevator shaft drilling platform.

[0023] Figure 2 for Figure 1 A is an enlarged schematic diagram.

[0024] Figure 3 It is a structural schematic diagram of the four-axis adjustment seat involved in the utility model at a viewing angle.

[0025] Figure 4 for Figure 3 The enlarged schematic diagram of point B in FIG.

[0026] Figure 5 It is a structural schematic diagram of the four-axis adjustment seat involved in the utility model from another viewing angle. DETAILED DESCRIPTION

[0027] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0028] See also Figure 1-Figure 5 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example:

[0031] like Figure 1 As shown, according to an overall technical concept of the utility model, an elevator shaft drilling platform is provided, comprising:

[0032] The supporting beam comprises a fixed beam 1 and a movable beam 2. The movable beam 2 is telescopically adjustable and arranged at one end of the fixed beam 1 to adjust the overall length of the supporting beam. The fixed beam 1 and the movable beam 2 are each provided with a four-axis adjustment seat 3 that can reciprocate along the length direction of the supporting beam.

[0033] The drilling assembly is composed of two drilling devices 4, and the two drilling devices 4 are installed on two four-axis adjustment seats 3 in a one-to-one correspondence;

[0034] Dust collection system: The dust collection system is used to collect dust generated by drilling;

[0035] The obstruction alarm system is used to sound an alarm and shut down the drilling device when the resistance encountered during the drilling process is greater than the normal drilling resistance.

[0036] like Figures 1 to 5 As shown, in an exemplary embodiment of the utility model, the fixed beam 1 and the movable beam 2 are connected by a telescopic guide adjustment assembly 5, and the telescopic guide adjustment assembly 5 is composed of a guide rod 51, a rack 52, a gear (not shown) and a hand wheel 53. The guide rod 51 and the rack 52 are arranged parallel to each other, the fixed beam 1 is fixedly inserted into one end of the guide rod 51 and the rack 52, the movable beam 2 is movably sleeved on the other end of the guide rod 51 and the rack 52, the gear is rotated in the movable beam 2 and meshed with the rack 52, and the hand wheel 53 is used to drive the gear to rotate to control the telescopic movement of the movable beam 2.

[0037] like Figures 1 to 5 As shown, in an exemplary embodiment of the utility model, it also includes an intermediate beam 6, which is sleeved on the guide rod 51 and the rack 52, and a locking handle (not shown) for adjusting the tightness of the connection with the guide rod 51 is provided on the intermediate beam 6.

[0038] like Figures 1 to 5 As shown, in an exemplary embodiment of the present utility model, a group of support tubes 7 are fixedly provided at the outer ends of the fixed beam 1 and the movable beam 2, and a serrated structure is provided at the end of the support tube 7.

[0039] like Figures 1 to 5 As shown, in an exemplary embodiment of the present invention, a set of fixed hinges 8 are fixedly disposed on the bottom sides of the fixed beam 1 and the movable beam 2 .

[0040] like Figures 1 to 5 As shown, in an exemplary embodiment of the utility model, the fixed beam 1 and the movable beam 2 are both made of aluminum profiles, and the four-axis adjustment seat 3 is composed of a base plate 31, a rotary fine-adjustment base 32, a lifting seat 33, a lateral adjustment seat 34 and a longitudinal adjustment seat 35. The base plate 31 is slidably arranged on the aluminum profile, the rotary fine-adjustment base 32 can be circumferentially adjusted and is arranged on the base plate 31, the lifting seat 33 can be raised and lowered and is arranged on the rotary adjustment seat 32, the lateral adjustment seat 34 can be laterally adjusted and is arranged on the lifting seat 33, and the longitudinal adjustment seat 35 can be longitudinally adjusted and is arranged on the lateral adjustment seat 34; the drilling device 4 is detachably fixedly installed on the longitudinal adjustment seat 35 by a fixing fixture 9.

[0041] like Figures 1 to 5 As shown, in an exemplary embodiment of the utility model, a circumferential fine-tuning base 32 is rotatably mounted on a base plate 31, and an arc-shaped waist hole is respectively provided at the four corners of the base plate 31, and a locking bolt is inserted into each arc-shaped waist hole, and the locking bolt and the base plate 31 are threadedly connected; this structure is used to achieve circumferential adjustment.

[0042] like Figures 1 to 5 As shown, in an exemplary embodiment of the utility model, the lifting seat 33 is composed of a fixed cylinder 331 and a movable cylinder 332, the fixed cylinder 331 is fixed on the rotary fine-tuning base 32, the movable cylinder 332 is sleeved on the fixed cylinder 331 and adjusted by a lifting and lowering adjustment mechanism; the lifting and lowering adjustment mechanism is composed of a lifting and lowering adjustment handwheel 10, a rotating shaft 11, a lifting and lowering adjustment rack 12 and a lifting and lowering adjustment gear 13, the rotating shaft 11 is rotated in the fixed cylinder 331 and driven to rotate by the lifting and lowering adjustment handwheel 10, and vertical holes corresponding to each other are provided on two opposite side walls of the movable cylinder 332, the rotating shaft 11 is inserted in the vertical holes, a vertically arranged lifting and lowering adjustment rack 12 is fixed in the vertical hole, and the lifting and lowering adjustment gear 13 is fixed on the rotating shaft 11 and meshes with the lifting and lowering adjustment rack 12; this structure is used to realize lifting and lowering adjustment.

[0043] like Figures 1 to 5 As shown, in an exemplary embodiment of the utility model, the transverse adjustment seat 34 is composed of a transverse fixed seat 341 and a transverse movable seat 342, the transverse fixed seat 341 is fixed on the top side of the movable cylinder 332, and the transverse movable seat 342 is laterally adjustable on the transverse fixed seat 341; this structure is used to achieve transverse adjustment.

[0044] like Figures 1 to 5 As shown, in an exemplary embodiment of the utility model, the longitudinal adjustment seat is composed of a longitudinal slide rail (not shown), a longitudinal drive mechanism 351 and a longitudinal movable seat 352. The longitudinal guide rail is fixed on the top side of the transverse movable seat 342. The longitudinal movable seat 352 can be adjusted longitudinally on the longitudinal guide rail and driven to reciprocate by the longitudinal drive mechanism 351. This structure is used to achieve longitudinal adjustment. The fixing fixture 9 is fixed on the top side of the longitudinal movable seat 352 and is used to fix and install the drilling device 4. Among them, the longitudinal drive mechanism 351 adopts a telescopic electric cylinder, and the obstruction alarm system adopts a pressure sensor. One end of the telescopic electric cylinder is connected to the transverse movable seat 342, and the other end of the telescopic electric cylinder is connected to the longitudinal movable seat 352 through the pressure sensor. During the drilling process, the system monitors the data of the pressure sensor in real time. When encountering obstacles such as hard points or steel bars in the drilling, the resistance exceeds the preset value and the system can automatically alarm and stop.

[0045] The dust collecting system comprises a dust collecting device and a dust collecting pipe. The dust collecting pipe is sleeved on the drill bit of the drilling device 4 and connected to the dust collecting device to collect dust generated during the drilling process.

[0046] Therefore, the utility model has the following advantages:

[0047] The utility model provides an elevator shaft drilling platform. When in use, the platform is first fixedly installed on two oppositely arranged railings on a hanging basket through fixed hinges on the bottom sides of a fixed beam and a movable beam; then the telescopic length of the movable beam is adjusted to match the distance between two opposite inner walls of the elevator shaft, so that the supporting pipes at the outer ends of the fixed beam and the movable beam are supported on the elevator shaft wall to achieve stability; then the position of the drilling device is adjusted through a four-axis adjustment seat to achieve accurate guided drilling; and during the drilling process, dust generated by the drilling is collected through a dust collection system to improve the working environment of the operator.

[0048] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. An elevator shaft drilling platform, characterized in that: include: The supporting beam comprises a fixed beam and a movable beam, wherein the movable beam is telescopically adjustable and arranged at one end of the fixed beam to adjust the overall length of the supporting beam, and each of the fixed beam and the movable beam is provided with a four-axis adjustment seat that can reciprocate along the length direction of the supporting beam; A drilling assembly, the drilling assembly is composed of two drilling devices, and the two drilling devices are installed on the two four-axis adjustment seats in a one-to-one correspondence; A dust collection system, the dust collection system is used to collect dust generated by drilling; An obstruction alarm system is used to sound an alarm and shut down the drilling device when the resistance encountered by the drilling device during the drilling process is greater than the drilling resistance.

2. The elevator shaft drilling platform according to claim 1, characterized in that: The fixed beam and the movable beam are connected by a telescopic guide adjustment component, which is composed of a guide rod, a rack, a gear and a handwheel. The guide rod and the rack are arranged parallel to each other. The fixed beam is fixedly inserted into one end of the guide rod and the rack, and the movable beam is movably sleeved on the other end of the guide rod and the rack. The gear is rotated in the movable beam and meshed with the rack. The handwheel is used to drive the gear to rotate to control the telescopic movement of the movable beam.

3. The elevator shaft drilling platform according to claim 2, characterized in that: It also includes an intermediate beam, which is sleeved on the guide rod and the rack. The intermediate beam is provided with a locking handle for adjusting the tightness of the connection with the guide rod.

4. The elevator shaft drilling platform according to claim 1, characterized in that: A group of support tubes are fixedly arranged at the outer ends of the fixed beam and the movable beam respectively, and the ends of the support tubes are provided with a serrated structure.

5. The elevator shaft drilling platform according to claim 1, characterized in that: A group of fixed hinges are respectively fixedly arranged on the bottom sides of the fixed beam and the movable beam.

6. The elevator shaft drilling platform according to claim 1, characterized in that: The fixed beam and the movable beam are both made of aluminum profiles. The four-axis adjustment seat is composed of a base plate, a rotary fine-adjustment base, a lifting seat, a transverse adjustment seat and a longitudinal adjustment seat. The base plate is slidably arranged on the aluminum profile, the rotary fine-adjustment base can be adjusted circumferentially and is arranged on the base plate, the lifting seat can be adjusted in a lifting manner and is arranged on the rotary fine-adjustment base, the transverse adjustment seat can be adjusted transversely and is arranged on the lifting seat, and the longitudinal adjustment seat can be adjusted longitudinally and is arranged on the transverse adjustment seat; the drilling device is detachably fixed on the longitudinal adjustment seat by a fixing fixture.

7. The elevator shaft drilling platform according to claim 6, characterized in that: The rotary fine-tuning base is rotated on the bottom plate, and an arc-shaped waist hole is respectively provided at the four corners of the bottom plate. A locking bolt is inserted into each of the arc-shaped waist holes, and the locking bolt is threadedly connected to the bottom plate.

8. The elevator shaft drilling platform according to claim 6, characterized in that: The lifting seat is composed of a fixed cylinder and a movable cylinder, wherein the fixed cylinder is fixedly mounted on the revolving fine-adjustment base, and the movable cylinder is sleeved on the fixed cylinder and adjusted for lifting by a lifting adjustment mechanism; the lifting adjustment mechanism is composed of a hand wheel, a rotating shaft, a lifting adjustment rack and a lifting adjustment gear, wherein the rotating shaft is rotated in the fixed cylinder and driven to rotate by the hand wheel, and vertical holes corresponding to each other are arranged on two opposite side walls of the movable cylinder, wherein the rotating shaft is inserted into the vertical holes, and a vertically arranged lifting adjustment rack is fixed in the vertical hole, and the lifting adjustment gear is fixed on the rotating shaft and meshes with the lifting adjustment rack.

9. The elevator shaft drilling platform according to claim 8, characterized in that: The transverse adjustment seat is composed of a transverse fixed seat and a transverse movable seat. The transverse fixed seat is fixed on the top side of the movable cylinder, and the transverse movable seat is transversely adjustable and arranged on the transverse fixed seat.

10. The elevator shaft drilling platform according to claim 9, characterized in that: The longitudinal adjustment seat is composed of a longitudinal slide rail, a longitudinal driving mechanism and a longitudinal movable seat. The longitudinal slide rail is fixedly arranged on the top side of the transverse movable seat. The longitudinal movable seat can be longitudinally adjusted and is driven to reciprocate by the longitudinal driving mechanism. The fixing clamp is fixedly arranged on the top side of the longitudinal movable seat and is used to fix and install the drilling device.

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