Tilt monitoring equipment for fan tower drum

Abstract

The utility model relates to the technical field of monitoring equipment, in particular to fan tower inclination monitoring equipment, which comprises a support frame, two bolts, a laser transceiver, a support plate, a reflector and a fixing mechanism, one ends of the two bolts penetrate through the support frame and are screwed on a fan tower, the support plate is arranged on the ground, the reflector is arranged on the support plate, and the laser transceiver is arranged on the support plate. The fixing mechanism comprises a frame body, a rotating rod, an elliptical plate, two sliding plates, two springs, two inserting plates and a sliding block, the frame body is fixedly connected with the supporting frame, the frame body is provided with a groove and a sliding groove, the sliding block is in sliding connection with the sliding groove, the sliding block is provided with two clamping grooves, the two sliding plates are both in sliding connection with the groove, and the two ends of the springs are fixedly connected with the corresponding sliding plates respectively. The rotating rod is rotationally connected with the frame body, the elliptical plate is fixedly connected with the rotating rod, and the elliptical plate is in contact with the two sliding plates, so that the laser transceiver can be more conveniently mounted and dismounted, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a fan tower inclination monitoring device. Background Art

[0002] The tower of a wind turbine is a load-bearing component in a wind turbine. It mainly supports the wind turbine and absorbs the vibration of the turbine. The tower is subjected to complex and variable loads such as thrust, bending moment and torque loads, which cause the tower to sway and twist to a certain extent during the operation of the wind turbine. In addition, the tower will also be affected by factors such as material deformation, component failure and foundation settlement, resulting in inclination, so it is necessary to monitor the inclination of the wind turbine tower.

[0003] For the inclination monitoring of the wind turbine tower, a wind turbine tower inclination monitoring device disclosed in the prior art patent publication number CN216385619U can be used. Through the setting of the laser transmitter and receiver, the laser transmitter and receiver can emit laser when working, and the emitted laser is reflected by the reflective plate and re-received by the laser transmitter and receiver. The control system in the device records the time difference between the laser emission and the receiving element. Half of the product of the time difference and the speed value of the laser is the vertical distance between the bottom of the laser transmitter and receiver and the reflective plate. The ratio of the measured vertical distance to the actual distance between the laser transmitter and receiver and the reflective plate is the inclination angle of the tower.

[0004] However, in the above method, the laser transmitter and receiver are fixed on the support block, and the support block is fixed to the wind turbine tower through support rods and multiple bolts. When the laser transmitter and receiver need to be repaired or replaced, the installation and removal of the laser transmitter and receiver are inconvenient, which affects work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a wind turbine tower inclination monitoring device, aiming to solve the technical problem that in the prior art, the laser transmitter and receiver are fixed on a support block, and the support block is fixed to the wind turbine tower by a support rod and a plurality of bolts. When the laser transmitter and receiver need to be inspected or replaced, the installation and removal of the laser transmitter and receiver are inconvenient, which affects the work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts a wind turbine tower inclination monitoring device, including a support frame, two bolts, a laser transmitter and receiver, a support plate, a reflector and a fixing mechanism, one end of each of the two bolts passes through the support frame and is tightened on the wind turbine tower, the support plate is arranged on the ground, the reflector is arranged on the support plate, the fixing mechanism includes a frame, a rotating rod, an elliptical plate, two slide plates, two springs, two plug plates and a slider, the frame is fixedly connected to the support frame, the frame has a groove and a slide groove, the slider is slidably connected to the slide groove, the slider has two card slots, the two slide plates are slidably connected to the groove, the two ends of the spring are respectively fixedly connected to the corresponding slide plates, the rotating rod is rotatably connected to the frame, the elliptical plate is fixedly connected to the rotating rod, the elliptical plate is in contact with the two slide plates, one end of each of the two plug plates is respectively fixedly connected to the corresponding slide plates, the other ends of the two plug plates are respectively inserted into the corresponding card slots, the laser transmitter and receiver are installed on the slider, and the laser transmitter and receiver is located directly above the reflector.

[0007] Wherein, the fixing mechanism further comprises a push-pull member and a force-applying member, wherein the push-pull member is fixedly connected to one end of the sliding block, and the force-applying member is fixedly connected to the rotating rod and is located at one end of the rotating rod away from the elliptical plate.

[0008] Wherein, the support frame includes two mounting wing plates and a support rod, the two mounting wing plates are fixedly connected to the support rod, the two bolts respectively penetrate the corresponding mounting wing plates, and the support rod is fixedly connected to the frame.

[0009] Wherein, the wind turbine tower inclination monitoring device also includes a cleaning component, and the cleaning component is arranged on the support plate.

[0010] Wherein, the cleaning assembly includes two electric slide rails, two sliding sleeves, two support blocks, a cross bar and a cleaning block. The two electric slide rails are arranged on the support plate, the two sliding sleeves are respectively adapted to the corresponding electric slide rails, the two support blocks are respectively fixedly connected to the corresponding sliding sleeves, the cross bar is fixedly connected to the two support blocks, and the cleaning block is fixedly connected to the cross bar.

[0011] Wherein, the wind turbine tower inclination monitoring device also includes a mounting plate and two locking members, the mounting plate is fixedly connected to the support plate, and the two locking members both penetrate the mounting plate and are screwed to the ground.

[0012] The utility model provides a wind turbine tower inclination monitoring device, by setting the fixing mechanism, when in specific use, the laser can be emitted when the laser transmitter and receiver is working, the emitted laser is reflected by the reflective plate and re-received by the laser transmitter and receiver, and then the inclination of the wind turbine tower is monitored. When the laser transmitter and receiver needs to be disassembled, the rotating rod is first rotated, and the rotating rod drives the elliptical plate to rotate, and the elliptical plate abuts against the two slide plates, and the two slide plates drive the spring to extend and drive the two plug plates to slide out of the corresponding card slots respectively. At this time, the slider is no longer limited, and the slider can be taken out of the slide slot. When the laser transmitter and receiver are disassembled and installed after maintenance, the rotating rod is also rotated, and the rotating rod drives the spring to extend, and drives the two plugging plates to move relative to each other through the two sliding plates, aligns the slider with the slide groove, and pushes it to the specified position, and rotates the rotating rod in the opposite direction. At this time, the elliptical plate no longer resists the two sliding plates, and the spring reset drives the two sliding plates to approach each other, thereby driving the two plugging plates to be inserted into the corresponding card slots respectively, and then the installation limit of the slider and the laser transmitter and receiver is completed. In this way, the laser transmitter and receiver can be installed and disassembled more conveniently, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0017] Figure 4 The utility model Figure 3 AA line structural section view.

[0018] Figure 5 The utility model Figure 3 BB line structural cross-sectional view.

[0019] Figure 6It is a structural schematic diagram of the second embodiment of the utility model.

[0020] 100-ground, 101-tower, 102-bolt, 103-laser transmitter and receiver, 104-support plate, 105-reflector, 106-frame, 107-rotating rod, 108-elliptical plate, 109-slide plate, 110-spring, 111-plug plate, 112-slider, 113-push-pull member, 114-force member, 115-mounting wing plate, 116-support rod, 117-groove, 118-slide groove, 119-card slot, 201-mounting plate, 202-locking member, 203-electric slide rail, 204-sleeve, 205-support block, 206-cross bar, 207-cleaning block. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The first embodiment of the present application is:

[0023] See also Figure 1 to Figure 5 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 4 The utility model Figure 3 AA line structural section view, Figure 5 The utility model Figure 3 BB line structural cross-sectional view.

[0024] The utility model provides a wind turbine tower inclination monitoring device, including a support frame, two bolts 102, a laser transmitter and receiver 103, a support plate 104, a reflector 105 and a fixing mechanism, wherein the fixing mechanism includes a frame 106, a rotating rod 107, an elliptical plate 108, two slide plates 109, two springs 110, two plug plates 111, a slider 112, a push-pull member 113 and a force-applying member 114, and the support frame includes two mounting wing plates 115 and a support rod 116. The above-mentioned scheme solves the technical problem that in the prior art, the laser transmitter and receiver 103 is fixed on the support block, and the support block is fixed on the wind turbine tower 101 by the support rod 116 and a plurality of bolts 102, and when the laser transmitter and receiver 103 needs to be repaired or replaced, the installation and removal of the laser transmitter and receiver 103 is relatively inconvenient, which affects the work efficiency.

[0025] According to this specific embodiment, one end of the two bolts 102 passes through the support frame and is tightened on the wind turbine tower 101. The support plate 104 is set on the ground 100, and the reflector 105 is set on the support plate 104. During specific use, the laser can be emitted when the laser transmitter and receiver 103 is working. The emitted laser is reflected by the reflector 105 and is received again by the laser transmitter and receiver 103 to monitor the inclination of the wind turbine tower 101.

[0026] The frame 106 is fixedly connected to the support frame, the frame 106 has a groove 117 and a slide 118, the slider 112 is slidably connected to the slide 118, the slider 112 has two slots 119, the two slides 109 are slidably connected to the groove 117, the two ends of the spring 110 are respectively fixedly connected to the corresponding slides 109, the rotating rod 107 is rotatably connected to the frame 106, the elliptical plate 108 is fixedly connected to the rotating rod 107, the elliptical plate 108 is in contact with the two slides 109, and one end of the two plug plates 111 is respectively connected to the corresponding The slide plate 109 is fixedly connected, and the other ends of the two plug plates 111 are respectively inserted into the corresponding card slots 119. The laser transmitter and receiver 103 is installed on the slider 112. The laser transmitter and receiver 103 is located directly above the reflector 105. By setting the fixing mechanism, during specific use, the laser transmitter and receiver 103 can emit laser when it is working. The emitted laser is reflected by the reflector 105 and re-received by the laser transmitter and receiver 103 to monitor the inclination of the wind turbine tower 101. When the laser transmitter and receiver 103 needs to be disassembled, first First, the rotating rod 107 is rotated, and the rotating rod 107 drives the elliptical plate 108 to rotate. The elliptical plate 108 abuts against the two slide plates 109. The two slide plates 109 drive the spring 110 to extend, and drive the two plug plates 111 to slide out of the corresponding slots 119 respectively. At this time, the slider 112 is no longer limited. The slider 112 is taken out from the slide slot 118 to disassemble the laser transmitter and receiver 103. When the laser transmitter and receiver 103 is installed after the overhaul, the rotating rod 107 is also rotated, and the rotating rod 107 drives the spring 110 to extend. The two slide plates 109 are used to drive the two plug plates 111 to move relative to each other, the slide block 112 is aligned with the slide groove 118, and is pushed to a specified position, and the rotating rod 107 is rotated in the opposite direction. At this time, the elliptical plate 108 no longer resists the two slide plates 109, and the spring 110 is reset to drive the two slide plates 109 to be close to each other, thereby driving the two plug plates 111 to be inserted into the corresponding slots 119 respectively, and then the installation and limiting of the slide block 112 and the laser transmitter and receiver 103 are completed. In this way, the laser transmitter and receiver 103 can be installed and disassembled more conveniently, thereby improving work efficiency.

[0027] Secondly, the push-pull member 113 is fixedly connected to one end of the slider 112, and the force-applying member 114 is fixedly connected to the rotating rod 107 and is located at the end of the rotating rod 107 away from the elliptical plate 108. When in use, the push-pull member 113 can more conveniently pull the slider 112 to move, and the force-applying member 114 can more conveniently drive the rotating rod 107 to rotate.

[0028] At the same time, the two mounting wing plates 115 are fixedly connected to the support rod 116, and the two bolts 102 respectively penetrate the corresponding mounting wing plates 115. The support rod 116 is fixedly connected to the frame 106. The support rod 116 can be installed by respectively penetrating the two bolts 102 through the corresponding mounting wing plates 115 and tightening them on the wind turbine tower 101.

[0029] A wind turbine tower inclination monitoring device according to the present embodiment is used, by setting the fixing mechanism, when in specific use, the laser transmitter and receiver 103 can emit laser when it is working, and the emitted laser is reflected by the reflective plate 105 and re-received by the laser transmitter and receiver 103 to monitor the inclination of the wind turbine tower 101. When it is necessary to disassemble the laser transmitter and receiver 103, first rotate the rotating rod 107, and the rotating rod 107 drives the elliptical plate 108 to rotate, and the elliptical plate 108 abuts against the two slide plates 109, and the two slide plates 109 drive the spring 110 to extend, and drive the two plug plates 111 to slide out of the corresponding card slots 119 respectively. At this time, the slider 112 is no longer limited, and the slider 112 can be taken out of the slide slot 118 to remove the The laser transmitter and receiver 103 is disassembled. When the laser transmitter and receiver 103 is installed after the inspection is completed, the rotating rod 107 is also rotated. The rotating rod 107 drives the spring 110 to extend, and drives the two plugging plates 111 to move relative to each other through the two slide plates 109. The slider 112 is aligned with the slide groove 118 and pushed to the specified position, and the rotating rod 107 is rotated in the opposite direction. At this time, the elliptical plate 108 no longer resists the two slide plates 109. The spring 110 is reset to drive the two slide plates 109 to approach each other, thereby driving the two plugging plates 111 to be inserted into the corresponding slots 119 respectively, and then the installation limit of the slider 112 and the laser transmitter and receiver 103 is completed. In this way, the laser transmitter and receiver 103 can be installed and disassembled more conveniently, thereby improving work efficiency.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 6 , Figure 6 It is a structural schematic diagram of the second embodiment of the utility model.

[0032] The utility model provides a wind turbine tower inclination monitoring device, which also includes a cleaning component, a mounting plate 201 and two locking members 202. The cleaning component includes two electric slide rails 203, two sliding sleeves 204, two support blocks 205, a cross bar 206 and a cleaning block 207.

[0033] According to this specific embodiment, the cleaning component is disposed on the support plate 104. When in use, the cleaning component can be provided to clean rainwater on the reflective plate 105 to prevent the rainwater from affecting the reflective effect.

[0034] Among them, the two electric slide rails 203 are both arranged on the support plate 104, the two sliding sleeves 204 are respectively adapted to the corresponding electric slide rails 203, the two support blocks 205 are respectively fixedly connected to the corresponding sliding sleeves 204, the cross bar 206 is fixedly connected to the two support blocks 205, and the cleaning block 207 is fixedly connected to the cross bar 206. The two electric slide rails 203 are started, and the two electric slide rails 203 drive the two sliding sleeves 204 to move, and the two sliding sleeves 204 drive the two support blocks 205 to move. The two support blocks 205 drive the cleaning piece to move through the cross bar 206 to clean the rainwater on the reflector 105.

[0035] Secondly, the mounting plate 201 is fixedly connected to the support plate 104, and the two locking members 202 both penetrate the mounting plate 201 and are both screwed on the ground 100. The mounting plate 201 and the reflector 105 can be installed by fixing the mounting plate 201 on the ground 100 through the two locking members 202, and vice versa, it is easy to disassemble.

[0036] When using a wind turbine tower inclination monitoring device according to the present embodiment, the two electric slide rails 203 are started, the two electric slide rails 203 drive the two sliding sleeves 204 to move, the two sliding sleeves 204 drive the two support blocks 205 to move, the two support blocks 205 drive the cleaning parts to move through the cross bar 206 to clean the rainwater on the reflective plate 105, the mounting plate 201 and the reflective plate 105 are fixed to the ground 100 by the two locking parts 202, and vice versa for easy disassembly.

[0037] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A wind turbine tower tilt monitoring device, comprising a support frame, two bolts, a laser transmitter and receiver, a support plate and a reflector, one end of each of the two bolts passes through the support frame and is tightened on the wind turbine tower, the support plate is set on the ground, and the reflector is set on the support plate, characterized in that: Also includes a fixing mechanism; The fixing mechanism comprises a frame, a rotating rod, an elliptical plate, two slide plates, two springs, two plug plates and a slider; the frame is fixedly connected to the support frame; the frame has a groove and a slide groove; the slider is slidably connected to the slide groove; the slider has two clamping grooves; the two slide plates are slidably connected to the groove; the two ends of the spring are respectively fixedly connected to the corresponding slide plates; the rotating rod is rotatably connected to the frame; the elliptical plate is fixedly connected to the rotating rod; the elliptical plates are in contact with the two slide plates; one ends of the two plug plates are respectively fixedly connected to the corresponding slide plates; the other ends of the two plug plates are respectively inserted into the corresponding clamping grooves; the laser transmitter and receiver are mounted on the slider; the laser transmitter and receiver are located directly above the reflector.

2. The wind turbine tower inclination monitoring device according to claim 1, characterized in that: The fixing mechanism further comprises a push-pull member and a force-applying member, wherein the push-pull member is fixedly connected to one end of the sliding block, and the force-applying member is fixedly connected to the rotating rod and is located at one end of the rotating rod away from the elliptical plate.

3. The wind turbine tower inclination monitoring device according to claim 2, characterized in that: The support frame includes two mounting wing plates and a support rod. The two mounting wing plates are fixedly connected to the support rod. The two bolts penetrate the corresponding mounting wing plates respectively. The support rod is fixedly connected to the frame.

4. The wind turbine tower inclination monitoring device according to claim 3, characterized in that: The wind turbine tower inclination monitoring device also includes a cleaning component, and the cleaning component is arranged on the support plate.

5. The wind turbine tower inclination monitoring device according to claim 4, characterized in that: The cleaning assembly includes two electric slide rails, two sliding sleeves, two support blocks, a cross bar and a cleaning block. The two electric slide rails are arranged on the support plate, the two sliding sleeves are respectively adapted to the corresponding electric slide rails, the two support blocks are respectively fixedly connected to the corresponding sliding sleeves, the cross bar is fixedly connected to the two support blocks, and the cleaning block is fixedly connected to the cross bar.

6. The wind turbine tower inclination monitoring device according to claim 5, characterized in that: The wind turbine tower inclination monitoring device also includes a mounting plate and two locking members. The mounting plate is fixedly connected to the support plate. The two locking members both pass through the mounting plate and are screwed to the ground.

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