Positioning installation tool

Abstract

The utility model discloses a positioning installation tool which comprises a first positioning plate, a second positioning plate and a laser transmitter. The front end of the first positioning plate and the front end of the second positioning plate are each provided with a bolt clamping groove and a plurality of magnetic buckles. The rear end of the second positioning plate and the first positioning plate are arranged in an overlapped mode, and a plurality of connecting bolts are detachably connected to the overlapped position. According to the embodiment of the utility model, the bolt clamping grooves formed in the front ends of the first positioning plate and the second positioning plate are respectively connected with two adjacent fastening bolts, and then the rear ends of the first positioning plate and the second positioning plate are fixed by the connecting bolts, so that the distance and the included angle between the two fastening bolts are determined; the installation personnel can quickly and accurately install the induction magnetic sheets by means of the laser transmitter arranged on the first positioning plate, and sequentially and accurately arrange the magnetic inductors on the data transmission line at equal intervals and equal angles according to the determined distance and included angle between the two fastening bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, and particularly relates to a positioning and installation tool. Background Art

[0002] In the prior art, such as the utility model patent with the publication (announcement) number of CN218882437U, a bolt monitoring system is provided, which can monitor whether the bolts of a wind turbine are loose or broken, and transmit this detection signal to the operator in time, so that the operator can find potential safety hazards in time and avoid safety accidents.

[0003] In the implementation process of this technical solution, the alignment and installation of a large number of induction magnetic chips and magnetic sensors are rather cumbersome. The installer needs to determine the distribution interval of the magnetic sensors on the data transmission line according to the spacing of the fastening bolts to ensure that the alignment angle between each magnetic sensor and the induction magnetic chip is correct. However, the spacings of the fastening bolts on different wind turbine units and different parts of the wind turbine unit are also different. The installer needs to measure the installation spacing and angle repeatedly for many times, resulting in low installation efficiency and accuracy. Therefore, a positioning tool is needed to assist in the installation. Summary of the Utility Model

[0004] In view of this, the utility model provides a positioning and installation tool, which is used to solve the problem of low efficiency and accuracy in installing magnetic sensors and induction magnetic chips when the bolt monitoring system in the prior art is implemented.

[0005] To achieve one or part or all of the above purposes or other purposes, the utility model proposes: a positioning and installation tool, including: a first positioning plate, a second positioning plate and a laser emitter, the first positioning plate is connected to the second positioning plate, and the laser emitter is arranged on the first positioning plate in the same direction;

[0006] Both the front end of the first positioning plate and the front end of the second positioning plate are provided with bolt slots and a plurality of magnetic snaps. The bolt slots are used for clamping the screw of the fastening bolt, and the magnetic snaps are used for magnetically connecting with the nut of the fastening bolt;

[0007] The rear end of the second positioning plate is overlapped with the first positioning plate, and a plurality of connecting bolts are detachably connected between the rear end of the second positioning plate and the first positioning plate, so that the rear end of the second positioning plate and the first positioning plate can be hinged or fixedly connected to each other.

[0008] Preferably, bolt connection ports are provided on both the first positioning plate and the second positioning plate. The bolt connection ports are strip-shaped and extend along the length directions of the first positioning plate and the second positioning plate respectively.

[0009] Preferably, there are three bolt connection ports, and the connecting bolts can be respectively connected in the bolt connection ports.

[0010] Preferably, there is one connecting bolt, and the connecting bolt is arranged in any one of the bolt connection ports.

[0011] Preferably, there are at least two connecting bolts, and the connecting bolts are not arranged in the same bolt connection port at the same time.

[0012] Preferably, the bolt slot is semi-circular, and the inner diameter of the bolt slot is adapted to the outer diameter of the screw rod of the fastening bolt.

[0013] Preferably, a plurality of the magnetic attraction buckles are distributed on the bottom wall of the bolt slot along the periphery of the bolt slot.

[0014] Preferably, the magnetic attraction buckles are respectively connected to the front ends of the first positioning plate and the second positioning plate through fixing bolts.

[0015] Preferably, the laser emitter is arranged at the front end of the first positioning plate, and the emission direction of the laser emitter is aligned with the center of the bolt slot.

[0016] Preferably, the first positioning plate and the second positioning plate are of the same size and shape.

[0017] Implementing the embodiments of the present invention will have the following beneficial effects:

[0018] After adopting the above positioning and installation tool, through the bolt slots arranged at the front ends of the first positioning plate and the second positioning plate, they are respectively connected to two adjacent fastening bolts, and then the connecting bolts are used to fix the overlapped rear ends of the first positioning plate and the second positioning plate, so as to determine the distance and angle between the two fastening bolts. The installer can quickly and accurately install the induction magnetic sheet by means of the laser emitter arranged on the first positioning plate, and according to the determined distance and angle between the two fastening bolts, accurately set each magnetic inductor equidistantly and equiangularly on the data transmission line in sequence. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Among them:

[0021] Figure 1Structural schematic diagram of the positioning and installation tool proposed by the present utility model;

[0022] Figure 2 Installation schematic diagram of the positioning and installation tool proposed by the present utility model;

[0023] Figure 3 Structural schematic diagram of another embodiment of the positioning and installation tool proposed by the present utility model.

[0024] Reference numerals: 10, first positioning plate; 20, second positioning plate; 30, laser emitter; 41, bolt slot; 42, magnetic snap; 43, connecting bolt; 44, bolt connection port; 45, fixing bolt; 50, fastening bolt. Detailed implementation manners

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this utility model; the terms "including" and "having" and any variations thereof in the specification and claims of this utility model and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this utility model or the above drawings are used to distinguish different objects and not to describe a specific order.

[0026] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this utility model. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0027] In order to enable those skilled in the art of this technology to better understand the solution of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below in conjunction with the drawings.

[0028] As Figures 1-3 shown, it is an embodiment provided by the present utility model.

[0029] An embodiment of the present utility model provides a positioning and installation tool, including: a first positioning plate 10, a second positioning plate 20, and a laser emitter 30. The first positioning plate 10 and the second positioning plate 20 are of the same size and shape. The rear end of the second positioning plate 20 is connected to the first positioning plate 10. The laser emitter 30 is arranged in the same direction at the front end of the first positioning plate 10. Taking the laser emitted by the laser emitter 30 as a reference line, the position of the induction magnetic sheet arranged on the fastening bolt 50 and the installation position of a magnetic inductor arranged on the data transmission line can be determined. In this embodiment, the fastening bolt 50 can be bolts at multiple positions of a wind turbine, such as bolts at the connection between the blade and the hub, tower bolts, or root bolts of the blade, etc. Bolt slots 41 and a plurality of magnetic clasps 42 are arranged at the front ends of both the first positioning plate 10 and the second positioning plate 20. The bolt slots 41 are used to be clamped with the screw of the fastening bolt 50, and the magnetic clasps 42 are used to magnetically connect with the nut of the fastening bolt 50, so that the front ends of both the first positioning plate 10 and the second positioning plate 20 can be stably connected to the fastening bolt, and the magnetic connection method is also convenient for disassembly. The rear end of the second positioning plate 20 is overlapped on the first positioning plate 10, and a plurality of connecting bolts 43 are detachably arranged at the overlapping part, so that the rear ends of the first positioning plate 10 and the second positioning plate 20 can be hinged or fixedly connected to each other. During installation, first, the bolt slots 41 at the front ends of the first positioning plate 10 and the second positioning plate 20 are respectively sleeved on two adjacent fastening bolts of the wind turbine unit, and the magnetic clasps 42 on the bolt slots 41 are adsorbed on the surface of the nut of the fastening bolt 50 to complete the fixation. Then, the rear end of the second positioning plate 20 is fixed on the first positioning plate 10 with the connecting bolts 43, so that the first positioning plate 10 and the second positioning plate 20 are connected into one body, thereby determining the distance and included angle between two adjacent fastening bolts 50 of the wind turbine unit. Installers can quickly and accurately install the induction magnetic sheet by means of the laser emitter 30 arranged on the first positioning plate 10, and accurately set each magnetic inductor at equal intervals and equal angles on the data transmission line according to the distance and included angle between the two determined fastening bolts 50.

[0030] Furthermore, bolt connection ports 44 are arranged on both the first positioning plate 10 and the second positioning plate 20. The bolt connection ports 44 are strip-shaped and extend along the length directions of the first positioning plate 10 and the second positioning plate 20 respectively. The bolt connection port 44 on the first positioning plate 10 intersects with the bolt connection port 44 on the second positioning plate 20, so that the connecting bolts 43 can penetrate vertically. During use, the first positioning plate 10 is vertically oriented towards the vertical plane where the two fastening bolts are located, the emission direction of the laser emitter 30 is aligned with the center of the bolt slot 41, and the rear end of the second positioning plate 20 can slide back and forth along the bolt connection port 44, so that the front end of the second positioning plate 20 can be connected to the fastening bolt 50, thereby determining the included angle between the first positioning plate 10 and the second positioning plate 20.

[0031] Specifically, there are three bolt connection ports 44. The connecting bolts 43 can be respectively connected within the bolt connection ports 44. If there is one connecting bolt 43, the connecting bolt 43 can be arranged within any one of the bolt connection ports 44, enabling the angle between the first positioning plate 10 and the second positioning plate 20 to be flexibly adjusted. After determining the angle, the first positioning plate 10 and the second positioning plate 20 can be locked by tightening the connecting bolt 43, fixing the angle between the first positioning plate 10 and the second positioning plate 20. If there are at least two connecting bolts 43, the connecting bolts 43 are not simultaneously arranged within the same bolt connection port 44, that is, there are connecting bolts 43 arranged within at least two bolt connection ports 44, so that the first positioning plate 10 and the second positioning plate 20 are fixedly connected, and the angle between the two is also fixed.

[0032] Specifically, the bolt slot 41 is semi-circular, and the inner diameter of the bolt slot 41 is adapted to the outer diameter of the screw rod of the fastening bolt, enabling a just-right snap connection.

[0033] Specifically, the magnetic snap buttons 42 are respectively connected to the front ends of the first positioning plate 10 and the second positioning plate 20 through fixing bolts 45. A plurality of magnetic snap buttons 42 are distributed along the periphery of the bolt slot 41 on the bottom wall of the bolt slot 41, enabling the front ends of the first positioning plate 10 and the second positioning plate 20 to be firmly adsorbed on the surface of the nut of the corresponding fastening bolt.

[0034] It is worth mentioning that for the fastening bolts of wind turbine units without spacing parameters, the above-mentioned various embodiments can be implemented; if the spacing parameters of the fastening bolts of wind turbine units have been previously collected, then according to the spacing parameters, as shown in the appendix Figure 3 shown, the first positioning plate 10 and the second positioning plate 20 can be made into a complete integrated positioning plate. Although the flexibility is poor, it will be more convenient to use.

[0035] Obviously, the embodiments described above are only a part of the embodiments of the present invention, rather than all the embodiments. The accompanying drawings show the preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structures directly or indirectly using the content of the specification and drawings of the present invention in other related technical fields are equally within the scope of the patent protection of the present invention.

Claims

1. A positioning and installation tool, characterized in that: include: A first positioning plate (10), a second positioning plate (20) and a laser emitter (30), wherein the first positioning plate (10) is connected to the second positioning plate (20), and the laser emitter (30) is arranged on the first positioning plate (10) in the same direction; The front ends of the first positioning plate (10) and the second positioning plate (20) are both provided with bolt slots (41) and a plurality of magnetic buckles (42), wherein the bolt slots (41) are used to be clamped with the screw rods of the fastening bolts (50), and the magnetic buckles (42) are used to be magnetically connected with the nuts of the fastening bolts (50); The rear end of the second positioning plate (20) is overlapped with the first positioning plate (10), and the rear end of the second positioning plate (20) is detachably connected to the first positioning plate (10) by a plurality of connecting bolts (43), so that the rear end of the second positioning plate (20) and the first positioning plate (10) can be hinged or fixedly connected to each other.

2. The positioning and installation tool according to claim 1, characterized in that: The first positioning plate (10) and the second positioning plate (20) are both provided with bolt connection openings (44), and the bolt connection openings (44) are strip-shaped and extend along the length direction of the first positioning plate (10) and the second positioning plate (20).

3. The positioning and installation tool according to claim 2, characterized in that: The bolt connection openings (44) are provided with three, and the connection bolts (43) can be connected in the bolt connection openings (44) respectively.

4. The positioning and installation tool according to claim 3, characterized in that: One connecting bolt (43) is provided, and the connecting bolt (43) is arranged in any one of the bolt connecting openings (44).

5. The positioning and installation tool according to claim 3, characterized in that: At least two connecting bolts (43) are provided, and the connecting bolts (43) are not provided in the same bolt connecting opening (44) at the same time.

6. The positioning and installation tool according to claim 1, characterized in that: The bolt clamping groove (41) is semicircular, and the inner diameter of the bolt clamping groove (41) is adapted to the outer diameter of the screw rod of the fastening bolt (50).

7. The positioning and installation tool according to claim 6, characterized in that: A plurality of magnetic buckles (42) are distributed on the bottom wall of the bolt clamping slot (41) along the periphery of the bolt clamping slot (41).

8. The positioning and installation tool according to claim 7, characterized in that: The magnetic buckle (42) is respectively connected to the front end of the first positioning plate (10) and the front end of the second positioning plate (20) through fixing bolts (45).

9. The positioning and installation tool according to claim 8, characterized in that: The laser emitter (30) is arranged at the front end of the first positioning plate (10), and the emission direction of the laser emitter (30) is aligned with the center of the bolt slot (41).

10. The positioning and installation tool according to claim 1, characterized in that: The first positioning plate (10) and the second positioning plate (20) are of the same size and shape.

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