An adaptive adjustment device for intelligent construction elevator door

Abstract

The present invention relates to an adaptive adjustment device for an intelligent construction elevator door applied to the elevator field. This solution first uses the extension and retraction of a support rod and a telescopic rod to perform pre-adjustment, and then uses a hydraulically driven fine-tuning rod to perform fine-tuning, thereby eliminating the trouble of replacing the entire fence support rod. The inclination state of the fence door frame is detected by a door frame vertical detector, and the inclination angle and direction of the fence door frame are calculated based on this. Then, the offset of the fence door frame is calculated using a sine function, and the fence door frame is automatically adjusted by controlling the amount of hydraulic oil in the adjustment sleeve, thereby effectively improving the adaptive ability of the entire adjustment device, and can also effectively improve the working stability of the entire adjustment device, and it is convenient for workers to move and install.

Description

Technical Field

[0001] The present invention relates to an adaptive adjustment device for an intelligent construction elevator door, and in particular to an adaptive adjustment device for an intelligent construction elevator door applied in the elevator field. Background Art

[0002] Construction elevators are usually called construction hoists. They are composed of cages, drive mechanisms, standard sections, wall attachments, chassis, fences, electrical systems, etc. They are construction machinery that is often used in construction to carry people and goods. When the size of the intelligent construction elevator is lengthened, the support of the outer door needs to be replaced. However, the support of the intelligent construction elevator is currently not adjustable or can only be fine-tuned, which makes it difficult to adjust.

[0003] In order to solve the problem that the outer door support cannot be fine-tuned, a certain outer door support in the market adopts an adjustable strut design, which has a certain market share.

[0004] The specification of Chinese patent CN217535229U discloses an adjustable support rod for a ground protection fence of a construction elevator. The first adjustment connection seat and the second adjustment connection seat of the patent both include an adjustment screw, an adjustment ear plate sleeved on the outside of the adjustment screw, and a locking nut for fixing the adjustment ear plate. When the locking nut is loosened, the adjustment ear plate can rotate 360 ​​degrees relative to the adjustment screw, which ensures that the two adjustment ear plates can be located in the same plane after rotating a certain angle. At this time, the locking nut is tightened to fix the adjustment ear plate, and the adjustment rod can be installed. By adjusting the length of the adjustment rod to match the distance between the ground protection fence door and the cage, it is suitable for working conditions where the guide rail frame has an inclination or the installation position of the whole machine changes, saving costs and high construction efficiency.

[0005] The Chinese patent CN217780440U specification discloses a construction elevator bottom cage fence, which includes a plurality of fence bodies connected around the periphery of the elevator support frame, an entry and exit fence door body is arranged on one side of the fence body, the fence body is a fixed fence body structure or a retractable fence body structure, if the fence body is a fixed fence body structure, the fixed fence body structure includes a mesh, a vertical bar, an upper cross bar and a lower cross bar, the mesh is fixedly connected inside the fence body, the upper end of the mesh is connected to the upper cross bar, the lower end of the mesh is connected to the lower cross bar, and the vertical bars are vertically connected on both sides of the mesh, if the fence body is a retractable fence body, the retractable fence body includes a vertical bar and a mesh structure, the mesh structure is arranged between two vertical bars, and the vertical bar is an L-shaped bending bar, an S-shaped bending bar or a double slide bar. The utility model has few components, simple structure, short production cycle, high production efficiency, low cost, and is suitable for wide use.

[0006] Existing fence supports are either non-adjustable or difficult to adjust, which is time-consuming and laborious. Moreover, during long-term use, the fence door frame may tilt due to the shaking of the cage during operation and the impact of the cart, which may cause the fence door to operate unsmoothly and even produce loud noises due to friction during the opening and closing process. Existing fence support rods cannot solve the above problems well. Summary of the invention

[0007] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is to achieve adaptive adjustment of fence support poles.

[0008] In order to solve the above problems, the present invention provides an adaptive adjustment device for an intelligent construction elevator door, comprising an elevator body, the elevator body comprising a standard section and a fence door frame, a mounting pad is installed at a position of the standard section facing the fence door frame, and a mounting seat is fixedly connected to the side wall of the mounting pad, a fuel tank is fixedly connected to the side wall of the mounting seat, and hydraulic oil is stored in the fuel tank, a horizontally placed adjustment sleeve is fixedly connected to the middle of the fuel tank, and a piston is sealingly and slidably connected to the inner wall of the adjustment sleeve, a fine-tuning rod is fixedly connected to the side wall of the piston away from the fuel tank, and the fine-tuning rod penetrates to On the outside of the adjusting sleeve, a plurality of symmetrically distributed elastic reset stretching belts are fixedly connected between the side wall of the piston and the inner wall of the adjusting sleeve. A turbine pump is fixedly embedded in the inner wall of the adjusting sleeve close to the oil tank, and the two ends of the turbine pump are respectively connected to the inside of the oil tank and the adjusting sleeve. A support rod is fixedly connected to the end of the fine-tuning rod away from the piston, and a telescopic rod is slidably connected to the inside of the support rod. A plurality of threaded holes are provided on the support rod and the telescopic rod, and fixing bolts are threadedly connected to the threaded holes. A fixing seat is fixedly connected to the side wall of the fence door frame opposite to the telescopic rod, and the telescopic rod is rotatably connected to the fixing seat.

[0009] In the above-mentioned adaptive adjustment device for the door of the intelligent construction elevator, a hydraulic fine-tuning device is added on the basis of the existing adjustable struts, which saves the trouble of replacing the struts. Automatic fine-tuning is also achieved by setting a vertical detection device, which can well solve the problem of the tilt of the fence door frame.

[0010] As a further improvement of the present application, the side wall of the fence door frame located directly below the fixed seat is also vertically connected to a pod, and the lower end side wall of the pod is fixedly connected to a door frame vertical detector, and the median perpendicular line of the door frame vertical detector is parallel to the fence door frame. The door frame vertical detector includes a fan-shaped shell, the upper end of the fan-shaped shell is rotatably connected to a pendulum hanger, and the lower end of the pendulum hanger is fixedly connected to a laser emitter, the bottom of the fan-shaped shell is fixedly connected to an arc-shaped circuit board, and the upper end side wall of the arc-shaped circuit board is fixedly inlaid with multiple photosensitive elements distributed at equal intervals, the pendulum hanger and the laser emitter are freely hanging under the action of gravity, and the pendulum hanger is parallel to the fence door frame. When the fence door frame is tilted, the fan-shaped shell is offset relative to the laser emitter, and the light emitted downward by the laser emitter shines on the photosensitive element, so that the door frame vertical detector can detect the tilt of the fence door frame.

[0011] As a further improvement and supplement to the present application, multiple photosensitive elements are distributed at equal angles, and each photosensitive element corresponds to an angle value. The angle distribution range of the multiple photosensitive elements is between -30° and +30°. The multiple photosensitive elements are arranged according to the angle values, and each photosensitive element corresponds to an angle value, so as to facilitate the detection of the inclination angle of the fence door frame, and the inclination direction of the fence door frame can also be detected by setting positive and negative angle values.

[0012] As a further improvement of the present application, the door frame vertical detector also includes a light detection module, an angle marking module and an adaptive adjustment module. The angle marking module numbers each photosensitive element and marks the angle of each photosensitive element. The adaptive adjustment module is electrically connected to the turbine pump through the control processor. The adaptive adjustment module includes a displacement calculation unit and a hydraulic oil injection adjustment unit. The calculation formula of the displacement calculation unit is a=sinA*c, where a is the displacement, A is the inclination angle of the fence door frame, and c is the height of the fence door frame. First, the angle marking module numbers each photosensitive element and its The corresponding angle value is marked. When the fence door frame is tilted, the rays emitted by the laser transmitter irradiate the photosensitive element, and the photosensitive element sends a signal to the light detection module. The light detection module then detects which specific photosensitive element is irradiated by the light. At the same time, the light detection module triggers the displacement calculation unit. The displacement calculation unit calculates the tilt displacement of the fence door frame according to the sine function formula. The hydraulic oil injection adjustment unit controls the turbine pump to inject hydraulic oil into the adjustment sleeve or discharge hydraulic oil to the outside according to the calculated tilt displacement, so as to allow the fine-tuning rod to be telescopically adjusted, thereby adjusting the fence door frame to a vertical state.

[0013] As a further improvement of the present application, the oil tank includes two rigid pads, and an elastic edge strip is fixedly connected to the side edges between the two rigid pads, and symmetrically distributed elastic bags are also fixedly connected between the two rigid pads. The elastic bags include a bag shell, and a plurality of symmetrically distributed elastic columns are fixedly connected to the interior of the bag shell. The interior of the oil tank is mainly used to store hydraulic oil, and then a part of the space inside the oil tank is used to set the elastic bag. This allows the oil tank to have a certain elasticity, providing a buffering effect for the entire adjusting device, changing the existing rigid connection method of the support rod, and can effectively cope with the impact of the entire adjusting device when the cart hits the door frame, thereby effectively improving the stability of the device.

[0014] As another improvement of the present application, a laser rangefinder is also installed above the mounting seat, and the rays emitted by the laser rangefinder are irradiated onto the fence door frame. A light indicator is also installed on the mounting seat, and the laser rangefinder is electrically connected to the light indicator. There are installation requirements between the fence door frame and the cage, and the distance cannot be too large or too small. Although the length of the cage has increased, the movement of the fence door frame must also meet the installation requirements. Therefore, in order to facilitate the rapid movement of the fence door frame to the installation position and save the trouble of repeated adjustments, the distance measurement function of the laser rangefinder is used to assist workers in moving the fence door frame. When in use, the measurement threshold of the laser rangefinder is set in advance. When the fence door frame reaches the measurement threshold range, the light indicator is triggered to light up green, which can effectively improve work efficiency.

[0015] As another improvement of the present application, object detectors are installed on both side walls of the fuel tank, and the two object detectors are respectively aimed at the two fence doors of the elevator body. An alarm electrically connected to the object detector is also installed on the fuel tank. When people and vehicles enter and exit the cage, it is inevitable that debris will fall on the bottom of the door frame. If the debris is not cleaned up in time, the fence door will be stuck. Therefore, an object detector is set to monitor the bottom of the fence door frame in real time so that an alarm can be given in time when there is debris, thereby ensuring the smooth operation of the fence door.

[0016] The method of using the adaptive adjustment device comprises the following steps:

[0017] S1. During construction work on the construction site, sometimes the length of the cage needs to be lengthened, so the position of the fence door frame needs to be moved. When moving, first adjust the support rod and the telescopic rod to move the fence door frame to the approximate position, then start the turbine pump to inject hydraulic oil into the adjustment sleeve, and the fine-tuning rod moves back and forth under hydraulic drive to fine-tune the fence door frame;

[0018] S2. In order to keep the fence door frame vertical to the ground during normal use of the lift, a door frame vertical detector is used for real-time monitoring and automatic adjustment. The pendulum boom hangs freely under the action of gravity and is vertical to the ground. When the fence door frame is tilted, the fan-shaped shell is tilted relative to the pendulum boom. The light emitted downward by the laser transmitter shines on the photosensitive element. Since the angle marking module has numbered each photosensitive element and marked the angle corresponding to each photosensitive element, when the photosensitive element receives the light signal emitted by the laser transmitter, it sends it to the light detection module. The light detection module then obtains the inclination angle of the fence door frame. The height of the fence door frame is known, so the displacement calculation unit can calculate the displacement of the fence door frame through the formula a=sinA*c, and then the hydraulic oil injection adjustment unit controls the oil amount inside the adjustment sleeve through the pumping and draining actions, so as to achieve fine-tuning of the fence door frame and restore it to a vertical state.

[0019] S3. The laser rangefinder serves as a reminder when moving the fence door frame. The length of the cage is known, and the distance between the fence door and the cage door has installation requirements. Before moving the fence door frame, first set the measurement threshold of the laser rangefinder. The laser rangefinder measures the distance between it and the fence door frame. When the fence door frame is within the measurement threshold, the light indicator displays a green light, and when the fence door frame is outside the measurement threshold, the light indicator displays a red light. This can help workers quickly move the fence door frame to a position that meets the fence door installation requirements, saving the trouble of subsequent adjustments;

[0020] S4. When the fence door is closed, the object detector monitors the closing status of the fence door. When there is a foreign object under the fence door, the object detector immediately triggers the alarm and stops closing the fence door to prevent the fence door from getting stuck.

[0021] To summarize, pre-adjustment is first performed by utilizing the extension and retraction of the support rod and the telescopic rod, and then fine-tuning is performed by utilizing the hydraulically driven fine-tuning rod, thereby eliminating the trouble of replacing the entire fence support rod. The inclination state of the fence door frame is detected by utilizing the door frame vertical detector, and the inclination angle and direction of the fence door frame are calculated thereby. The offset of the fence door frame is then calculated utilizing the sine function, and the fence door frame is automatically adjusted by controlling the amount of hydraulic oil inside the adjustment sleeve, thereby effectively improving the adaptability of the entire adjustment device, and also effectively improving the working stability of the entire adjustment device, and also facilitating workers to move and install. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front perspective view of the lift according to the first embodiment of the present application;

[0023] Figure 2 This is a side view of the elevator according to the first embodiment of the present application;

[0024] Figure 3 A three-dimensional diagram of an adaptive adjustment device according to a first embodiment of the present application;

[0025] Figure 4 This is a front cross-sectional view of the adaptive adjustment device according to the first embodiment of the present application;

[0026] Figure 5 A three-dimensional diagram of a door frame vertical detector according to a second embodiment of the present application;

[0027] Figure 6 This is a front cross-sectional view of a door frame verticality detector according to a second embodiment of the present application;

[0028] Figure 7 This is a schematic diagram of calculating the offset of a fence door frame according to the second embodiment of the present application;

[0029] Figure 8 This is a front cross-sectional view of the elastic bladder according to the second embodiment of the present application.

[0030] Description of the numbers in the figure:

[0031] 1 lift body, 101 standard section, 102 fence door frame, 2 mounting pad, 3 mounting seat, 4 fuel tank, 401 rigid pad, 402 elastic edge banding, 403 elastic capsule, 4031 capsule shell, 4032 elastic column, 5 adjustment sleeve, 6 piston, 7 fine-tuning rod, 8 elastic reset stretch belt, 9 turbine pump, 10 support rod, 11 telescopic rod, 12 fixing bolt, 13 fixing seat, 14 pod, 15 door frame vertical detector, 1501 fan-shaped shell, 1502 pendulum hanger, 1503 laser transmitter, 1504 arc circuit board, 1505 photosensitive element, 16 laser rangefinder, 17 object detector. DETAILED DESCRIPTION

[0032] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0033] The first implementation method:

[0034] Figure 1 , 2 , 3 and Figure 4As shown, it includes a lift body 1, and the lift body 1 includes a standard section 101 and a fence door frame 102. A mounting pad 2 is installed at a position of the standard section 101 facing the fence door frame 102, and a mounting seat 3 is fixedly connected to the side wall of the mounting pad 2, and a fuel tank 4 is fixedly connected to the side wall of the mounting seat 3, and hydraulic oil is stored in the fuel tank 4. A horizontally placed adjustment sleeve 5 is fixedly connected to the middle of the fuel tank 4, and a piston 6 is sealingly and slidably connected to the inner wall of the adjustment sleeve 5. A fine-tuning rod 7 is fixedly connected to the side wall of the piston 6 away from the fuel tank 4, and the fine-tuning rod 7 penetrates to the outside of the adjustment sleeve 5, and a plurality of pairs of The elastic reset stretch belt 8 is distributed (elastic metal material is preferably used, and other materials can also be selected according to actual needs), the inner wall of the adjusting sleeve 5 close to the oil tank 4 is fixedly inlaid with a turbine pump 9, and the two ends of the turbine pump 9 are respectively connected to the interior of the oil tank 4 and the adjusting sleeve 5, the end of the fine-tuning rod 7 away from the piston 6 is fixedly connected to a support rod 10, and the interior of the support rod 10 is slidably connected to a telescopic rod 11, a plurality of threaded holes are provided on the support rod 10 and the telescopic rod 11, and the threaded holes are threadedly connected with fixing bolts 12, and the side wall of the fence door frame 102 facing the telescopic rod 11 is fixedly connected with a fixing seat 13, and the telescopic rod 11 is rotatably connected to the fixing seat 13.

[0035] The second implementation method:

[0036] Figure 5 , 6It is shown that the side wall of the fence door frame 102 located directly below the fixed seat 13 is also vertically connected to the pod 14, the lower end side wall of the pod 14 is fixedly connected to the door frame vertical detector 15, and the mid-point of the door frame vertical detector 15 is parallel to the fence door frame 102, and the door frame vertical detector 15 includes a fan-shaped shell 1501, the upper end of the fan-shaped shell 1501 is rotatably connected to the pendulum suspension rod 1502, and the lower end of the pendulum suspension rod 1502 is fixedly connected to the laser emitter 1503, the bottom of the fan-shaped shell 1501 is fixedly connected to the arc circuit board 1504, and the upper end side wall of the arc circuit board 1504 is fixedly inlaid with a plurality of equally spaced photosensitive elements 1505 (the specific model is selected according to actual needs and is not described in detail here), and the plurality of photosensitive elements 1505 are distributed at equal angles, and each photosensitive element 1505 corresponds to An angle value, the angle distribution range of multiple photosensitive elements 1505 is between -30° and +30°, and multiple photosensitive elements 1505 are arranged according to the angle values, and each photosensitive element 1505 corresponds to an angle value, so as to facilitate the detection of the inclination angle of the fence door frame 102, and the inclination direction of the fence door frame 102 can also be detected by setting positive and negative angle values. The pendulum hanger 1502 and the laser emitter 1503 hang freely under the action of gravity, and the pendulum hanger 1502 is parallel to the fence door frame 102. When the fence door frame 102 is tilted, the fan-shaped shell 1501 is offset relative to the laser emitter 1503, and the light emitted downward by the laser emitter 1503 is irradiated on the photosensitive element 1505, so that the door frame vertical detector 15 can detect the inclination state of the fence door frame 102;

[0037] Figure 6 , 7As shown, the door frame vertical detector 15 also includes a light detection module, an angle marking module and an adaptive adjustment module. The angle marking module numbers each photosensitive element 1505 and marks the angle at which each photosensitive element 1505 is located. The adaptive adjustment module is electrically connected to the turbine pump 9 through the control processor. The adaptive adjustment module includes a displacement calculation unit and a hydraulic oil injection adjustment unit (the specific connection structure and control principle of this part are well-known technologies for technicians in the relevant field and are not described in detail here). The calculation formula of the displacement calculation unit is a=sinA*c, where a is the displacement, A is the inclination angle of the fence door frame 102, and c is the height of the fence door frame 102. First, the angle marking module is used for each A photosensitive element 1505 and its corresponding angle value are marked. When the fence door frame 102 is tilted, the rays emitted by the laser emitter 1503 are irradiated onto the photosensitive element 1505, and the photosensitive element 1505 sends a signal to the light detection module. The light detection module then detects which photosensitive element 1505 is irradiated by the light. At the same time, the light detection module triggers the displacement calculation unit. The displacement calculation unit calculates the tilt displacement of the fence door frame 102 according to the sine function formula. The hydraulic oil injection adjustment unit controls the turbine pump 9 to inject hydraulic oil into the adjustment sleeve 5 or discharge hydraulic oil outward according to the calculated tilt displacement, so as to allow the fine-tuning rod 7 to be telescopically adjusted, thereby adjusting the fence door frame 102 to a vertical state;

[0038] Figure 8 As shown, the oil tank 4 includes two rigid pads 401, and an elastic edge band 402 (preferably made of polyurethane elastic material, and other materials can also be selected according to actual needs) is fixedly connected to the side between the two rigid pads 401, and a symmetrically distributed elastic capsule 403 is also fixedly connected between the two rigid pads 401. The elastic capsule 403 includes a capsule shell 4031 (preferably made of rubber material, and other materials can also be selected according to actual needs), and the capsule shell 4031 is fixedly connected with a plurality of symmetrically distributed elastic columns 4032 (preferably made of rubber material, and other materials can also be selected according to actual needs). The interior of the oil tank 4 is mainly used to store hydraulic oil, and then a part of the space inside the oil tank 4 is used to set the elastic capsule 403, so that the oil tank 4 has a certain elasticity, provides a buffering effect for the entire adjustment device, changes the existing rigid connection method of the support rod, and can effectively cope with the impact of the cart hitting the door frame on the entire adjustment device, thereby effectively improving the stability of the device;

[0039] Figure 3As shown, a laser rangefinder 16 is also installed above the mounting seat 3 (the specific model is selected according to actual needs and will not be described in detail here), and the rays emitted by the laser rangefinder 16 are irradiated onto the fence door frame 102. A light prompter is also installed on the mounting seat 3, and the laser rangefinder 16 is electrically connected to the light prompter (the specific connection structure and working principle are well-known technologies for technicians in the relevant field and will not be described in detail here). There are installation requirements between the fence door frame 102 and the cage. The distance cannot be too large or too small. Although the length of the cage has increased, the movement of the fence door frame 102 must also meet the installation requirements. Therefore, in order to facilitate the rapid movement of the fence door frame 102 to the installation position to save the trouble of repeated adjustments, the distance measurement function of the laser rangefinder 16 is used to assist workers in moving the fence door frame 102. When using it, the measurement threshold of the laser rangefinder 16 is set in advance. When the fence door frame 102 reaches the measurement threshold range, the light prompter is triggered to light up green, which can effectively improve work efficiency.

[0040] Figure 5 It is shown that object detectors 17 are installed on both side walls of the oil tank 4 (the specific model is selected according to actual needs and will not be described in detail here), and the two object detectors 17 are respectively aimed at the two fence doors of the elevator body 1, and an alarm electrically connected to the object detector 17 is also installed on the oil tank 4 (the specific connection structure and working principle are well-known technologies for technical personnel in the relevant field and will not be described in detail here). When people and vehicles enter and exit the cage, it is inevitable that debris will fall at the bottom of the door frame. If the debris is not cleaned up in time, the fence door will be stuck. Therefore, the object detector 17 is set to monitor the bottom of the fence door frame 102 in real time, so that an alarm can be given in time when there is debris, thereby ensuring the smooth operation of the fence door.

[0041] Figure 4 , 6 and Figure 7 It is shown that the method for using the adaptive adjustment device includes the following steps:

[0042] S1. During construction work on a construction site, it is sometimes necessary to lengthen the length of the cage, so it is necessary to move the position of the fence door frame 102. When moving, first adjust the support rod 10 and the telescopic rod 11 to move the fence door frame 102 to an approximate position, then start the turbine pump 9 to inject hydraulic oil into the adjusting sleeve 5, and the fine-tuning rod 7 is telescopically moved forward and backward under hydraulic drive to fine-tune the fence door frame 102;

[0043] S2. In order to keep the fence door frame 102 vertical to the ground during normal use of the lift, the door frame vertical detector 15 is used to monitor and automatically adjust in real time. The pendulum suspension rod 1502 hangs freely under the action of gravity and is vertical to the ground. When the fence door frame 102 tilts, the fan-shaped shell 1501 tilts relative to the pendulum suspension rod 1502. The light emitted downward by the laser emitter 1503 irradiates the photosensitive element 1505. Since the angle marking module has numbered each photosensitive element 1505 and marked each photosensitive element 150 5, so when the photosensitive element 1505 receives the light signal emitted by the laser transmitter 1503, it sends it to the light detection module, and the light detection module then obtains the inclination angle of the fence door frame 102. The height of the fence door frame 102 is known, so the displacement calculation unit can calculate the displacement of the fence door frame 102 through the formula a=sinA*c, and then the hydraulic oil injection adjustment unit controls the oil amount inside the adjustment sleeve 5 through the pumping and draining actions, so as to achieve fine adjustment of the fence door frame 102, and then restore it to a vertical state;

[0044] S3. The laser rangefinder 16 serves as a reminder when moving the fence door frame 102. The length of the cage is known, and the distance between the fence door and the cage door has installation requirements. Before moving the fence door frame 102, the measurement threshold of the laser rangefinder 16 is set first. The laser rangefinder 16 measures the distance between it and the fence door frame 102. When the fence door frame 102 is within the measurement threshold, the light prompter displays a green light, and when the fence door frame 102 is outside the measurement threshold, the light prompter displays a red light. This can help workers quickly move the fence door frame 102 to a position that meets the fence door installation requirements, saving the trouble of subsequent adjustments;

[0045] S4. When the fence door is closed, the object detector 17 monitors the closing condition of the fence door. When there is a foreign object under the fence door, the object detector 17 immediately triggers the alarm and stops closing the fence door to prevent the fence door from being stuck.

[0046] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. An adaptive adjustment device for an intelligent construction elevator door, characterized in that: The invention comprises a lift body (1), wherein the lift body (1) comprises a standard section (101) and a fence door frame (102), wherein a mounting pad (2) is installed at a position of the standard section (101) facing the fence door frame (102), and a mounting seat (3) is fixedly connected to the side wall of the mounting pad (2), and an oil tank (4) is fixedly connected to the side wall of the mounting seat (3), and hydraulic oil is stored in the oil tank (4), and a horizontally arranged adjustment sleeve (5) is fixedly connected to the middle of the oil tank (4), and a piston (6) is sealingly and slidably connected to the inner wall of the adjustment sleeve (5), and a fine-tuning rod (7) is fixedly connected to the side wall of the piston (6) away from the oil tank (4), and the fine-tuning rod (7) penetrates to the outside of the adjustment sleeve (5), and the side wall of the piston (6) is in contact with the adjustment sleeve (5). A plurality of symmetrically distributed elastic reset stretching bands (8) are fixedly connected between the inner walls of the sleeve (5); a turbine pump (9) is fixedly embedded in the inner wall of the adjustment sleeve (5) close to the oil tank (4), and the two ends of the turbine pump (9) are respectively connected to the inside of the oil tank (4) and the adjustment sleeve (5); an end of the fine-tuning rod (7) away from the piston (6) is fixedly connected to a support rod (10), and a telescopic rod (11) is slidably connected inside the support rod (10); a plurality of threaded holes are provided on the support rod (10) and the telescopic rod (11), and fixing bolts (12) are threadedly connected in the threaded holes; a fixing seat (13) is fixedly connected to the side wall of the fence door frame (102) facing the telescopic rod (11), and the telescopic rod (11) is rotatably connected to the fixing seat (13).

2. The self-adaptive adjustment device for an intelligent construction elevator door according to claim 1, characterized in that: The side wall of the fence door frame (102) located directly below the fixing seat (13) is also vertically connected to a pod (14); the lower end side wall of the pod (14) is fixedly connected to a door frame vertical detector (15), and the perpendicular midline of the door frame vertical detector (15) is parallel to the fence door frame (102); the door frame vertical detector (15) comprises a fan-shaped shell (1501); the upper end of the fan-shaped shell (1501) is rotatably connected to a pendulum suspension rod (1502), and the lower end of the pendulum suspension rod (1502) is fixedly connected to a laser transmitter (1503); the bottom of the fan-shaped shell (1501) is fixedly connected to an arc-shaped circuit board (1504), and the upper end side wall of the arc-shaped circuit board (1504) is fixedly inlaid with a plurality of photosensitive elements (1505) distributed at equal intervals.

3. The self-adaptive adjustment device for an intelligent construction elevator door according to claim 2, characterized in that: The plurality of photosensitive elements (1505) are distributed at equal angles, and each photosensitive element (1505) corresponds to an angle value. The angle distribution range of the plurality of photosensitive elements (1505) is between -30° and +30°.

4. The self-adaptive adjustment device for an intelligent construction elevator door according to claim 2, characterized in that: The door frame vertical detector (15) further comprises a light detection module, an angle marking module and an adaptive adjustment module. The angle marking module numbers each photosensitive element (1505) and marks the angle at which each photosensitive element (1505) is located. The adaptive adjustment module is electrically connected to the turbine pump (9) via a control processor. The adaptive adjustment module comprises a displacement calculation unit and a hydraulic oil injection adjustment unit. The calculation formula of the displacement calculation unit is a=sinA*c, wherein a is the displacement, A is the inclination angle of the fence door frame (102), and c is the height of the fence door frame (102).

5. The self-adaptive adjustment device for an intelligent construction elevator door according to claim 1, characterized in that: The oil tank (4) comprises two rigid pads (401), and an elastic edge banding strip (402) is fixedly connected to the sides between the two rigid pads (401). A symmetrically distributed elastic bag (403) is also fixedly connected between the two rigid pads (401). The elastic bag (403) comprises a bag shell (4031), and a plurality of symmetrically distributed elastic columns (4032) are fixedly connected inside the bag shell (4031).

6. The self-adaptive adjustment device for an intelligent construction elevator door according to claim 1, characterized in that: A laser rangefinder (16) is also mounted above the mounting seat (3), and the radiation emitted by the laser rangefinder (16) irradiates the fence door frame (102). A light indicator is also mounted on the mounting seat (3), and the laser rangefinder (16) is electrically connected to the light indicator.

7. The self-adaptive adjustment device for an intelligent construction elevator door according to claim 1, characterized in that: Object detectors (17) are installed on both side walls of the oil tank (4), and the two object detectors (17) are respectively aimed at the two fence doors of the elevator body (1). An alarm device electrically connected to the object detectors (17) is also installed on the oil tank (4).

8. A method for using an adaptive adjustment device for an intelligent construction elevator door, characterized in that: The method for using the adaptive adjustment device for intelligent construction elevator door according to any one of claims 1 to 7: S1. During construction work at a construction site, it is sometimes necessary to lengthen the length of the cage, and thus it is necessary to move the position of the fence door frame (102). When moving, the support rod (10) and the telescopic rod (11) are first adjusted to move the fence door frame (102) to an approximate position, and then the turbine pump (9) is started to inject hydraulic oil into the interior of the adjustment sleeve (5). Under hydraulic drive, the fine-tuning rod (7) is telescopically moved forward and backward, thereby fine-tuning the fence door frame (102); S2. In order to keep the fence door frame (102) vertical to the ground during normal use of the lift, the door frame vertical detector (15) is used to monitor and automatically adjust in real time. The pendulum suspension rod (1502) is freely drooped under the action of gravity and is vertical to the ground. When the fence door frame (102) is tilted, the fan-shaped shell (1501) is tilted relative to the pendulum suspension rod (1502). The light emitted downward by the laser transmitter (1503) is irradiated onto the photosensitive element (1505). Since the angle marking module has numbered each photosensitive element (1505) and marked each photosensitive element (1505), the angle marking module (1503) is used to mark each photosensitive element (1505). 505), so when the photosensitive element (1505) receives the light signal emitted by the laser transmitter (1503), it sends it to the light detection module, and the light detection module then obtains the inclination angle of the fence door frame (102). The height of the fence door frame (102) is known, so the displacement calculation unit can calculate the displacement of the fence door frame (102) through the formula a=sinA*c, and then the hydraulic oil injection adjustment unit controls the oil amount inside the adjustment sleeve (5) through the pumping and draining actions, so as to achieve fine adjustment of the fence door frame (102) and restore it to a vertical state; S3. The laser rangefinder (16) serves as a reminder when the fence door frame (102) is moved. The length of the cage is known, and the distance between the fence door and the cage door is subject to installation requirements. Before moving the fence door frame (102), the measurement threshold of the laser rangefinder (16) is set. The laser rangefinder (16) measures the distance between it and the fence door frame (102). When the fence door frame (102) is within the measurement threshold, the light reminder displays a green light, and when the fence door frame (102) is outside the measurement threshold, the light reminder displays a red light. This can help workers quickly move the fence door frame (102) to a position that meets the fence door installation requirements, saving the trouble of subsequent adjustments. S4. When the fence door is closed, the object detector (17) monitors the closing status of the fence door. When there is a foreign object under the fence door, the object detector (17) immediately triggers an alarm and stops closing the fence door to prevent the fence door from being stuck.

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