Sliding mechanism of position detection electromagnetic emitter

Abstract

The utility model discloses a sliding mechanism of a position detection electromagnetic emitter, and particularly relates to the technical field of rail large-scale equipment movement, which comprises a fixed frame, two sliding chutes are arranged at the top of the fixed frame, and a stable moving mechanism is movably connected to the top of the fixed frame; wherein the stable moving mechanism comprises two first upper sliding plates, two fixing cylinders are fixedly connected to the tops of the two first upper sliding plates, two first rotating shafts are movably connected to the front sides of the two first upper sliding plates, and sleeves are fixedly connected to the outer sides of the multiple first rotating shafts. The stable moving mechanism is arranged, a rotating disc drives a transmission belt through a gear, two first rotating shafts and transmission wheels are driven to rotate in the same direction, the two transmission wheels can conduct transmission on a sliding groove in the top of a fixing frame, and a plurality of fixing blocks and fixing rings are connected in a clamped mode; the first upper sliding plate and the first lower sliding plate can be quickly taken down from the outer side of the fixed frame, and can be quickly disassembled and assembled after stably moving in the vertical direction.

Description

Technical Field

[0001] The utility model relates to the technical field of large-scale rail equipment movement, and more specifically, to a sliding mechanism of a position detection electromagnetic transmitter. Background Art

[0002] When large tracked equipment is operating, it is necessary to monitor the movement distance and motion posture of the equipment to achieve remote, unmanned operation. By installing the encoder and electromagnetic transmitter on the mobile device, and the code reader and Gray busbar on the side of the track, real-time monitoring of the moving position of the large equipment can be achieved. On the vehicle, the electromagnetic transmitter, as the core component of position detection, transmits electromagnetic signals. Its working principle is based on electromagnetic induction. By transmitting electromagnetic signals, the Gray busbar senses the signal and transmits it to the code reader. The signal received by the Gray busbar can accurately measure the position of the target object. Due to settlement of the track foundation or deformation of the track, the signal received by the Gray busbar is inaccurate, and the installation position of the electromagnetic transmitter needs to be adjusted frequently, which is a lot of work and inconvenient on site. This sliding mechanism can easily adjust the electromagnetic transmitter to achieve smooth, precise and reliable movement of the electromagnetic transmitter.

[0003] After searching, the Chinese patent publication number CN212274850U discloses a device position detection device based on linear track operation. This utility model can be applied to heavy-load equipment running in a linear direction. It has the advantages of non-contact, long life, operation in harsh industrial environments, no need for initialization, and accurate position detection. It is very suitable for application in intelligent transformation.

[0004] In actual use, the above detection device requires a long time to adjust the movement of the electromagnetic transmitter. During maintenance, the installation and disassembly steps are relatively cumbersome. At the same time, the cumbersome installation may affect the stability of the subsequent electromagnetic transmitter during use. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a sliding mechanism of a position detection electromagnetic transmitter to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A sliding mechanism for a position detection electromagnetic transmitter comprises a fixed frame, two sliding grooves are provided on the top of the fixed frame, and a stable moving mechanism is movably connected to the top of the fixed frame;

[0008] The stable moving mechanism includes two first upper slides, the tops of the two first upper slides are fixedly connected to two fixed cylinders, the front sides of the two first upper slides are movably connected to two first rotating shafts, the outer sides of multiple first rotating shafts are fixedly connected to sleeves, the rear ends of multiple first rotating shafts are fixedly connected to transmission wheels, the outer sides of multiple sleeves are movably connected to two transmission belts, the outer sides of the two transmission belts are provided with multiple teeth, the bottoms of the front sides of the two first upper slides are fixedly connected to the second rotating shafts, the outer sides of the two second rotating shafts are movably connected to gears, the outer sides of the two first upper slides are fixedly connected to multiple fixed blocks, the interiors of multiple fixed blocks are fixedly connected to two springs, and the tops of multiple fixed blocks are movably connected to movable blocks.

[0009] By adopting the above technical solution: two slide grooves are arranged on the top of the fixed frame, the two first upper slides are movably connected at the top of the fixed frame, the two fixed cylinders are fixedly connected at the top of the two first upper slides, the two first rotating shafts are movably connected at the front sides of the two first upper slides, multiple sleeves are fixedly connected at the outsides of the multiple first rotating shafts, multiple transmission wheels are fixedly connected at the rear ends of the multiple first rotating shafts, multiple transmission belts are movably connected at the outsides of the multiple sleeves, multiple tooth openings are arranged at the outsides of the two transmission belts, the two second rotating shafts are fixedly connected at the bottom of the front sides of the two first upper slides, the two gears are movably connected at the outsides of the two second rotating shafts, multiple fixed blocks are fixedly connected at the outsides of the two first upper slides, multiple springs are fixedly connected inside the multiple fixed blocks, and multiple movable blocks are movably connected at the tops of the multiple fixed blocks.

[0010] As a further description of the above technical solution:

[0011] The bottoms of the two first upper slides are movably connected to the first lower slides, the insides of the two first lower slides are movably connected to multiple blocks on both sides, and one side of the multiple blocks is fixedly connected to a fixing ring.

[0012] By adopting the above technical solution: the two first lower slides are movably connected at the two bottoms, multiple blocks are movably connected on both sides inside the two first lower slides, and multiple fixing rings are fixedly connected on one side of the multiple blocks.

[0013] As a further description of the above technical solution:

[0014] The bottoms of the two first lower slides are fixedly connected to the first motors, the output ends of the two first motors are coaxially connected to the turntables, and the outer sides of the two turntables are provided with a plurality of teeth.

[0015] By adopting the above technical solution: the two first motors are fixedly connected at the bottom of the two first lower slides, the two turntables are coaxially connected at the output ends of the two first motors, and multiple tooth grooves are arranged on the outside of the two turntables.

[0016] As a further description of the above technical solution:

[0017] Two sliding rods are fixedly connected inside the plurality of fixed cylinders, and a second upper sliding plate is movably connected outside the two sliding rods.

[0018] By adopting the above technical solution: a plurality of sliding rods are fixedly connected inside a plurality of fixed cylinders, and the second upper sliding plate is movably connected outside the two sliding rods.

[0019] As a further description of the above technical solution:

[0020] A second motor is fixedly connected to the rear side of the second upper slide plate, and an output end of the second motor is coaxially connected to a transmission roller.

[0021] By adopting the above technical solution: the second motor is fixedly connected to the rear side of the second upper slide plate, and the transmission roller is coaxially connected to the output end of the second motor.

[0022] As a further description of the above technical solution:

[0023] Auxiliary rollers are movably connected to both sides of the second upper slide, the second lower slide is movably connected to the bottom of the second upper slide, and a locking rod is movably connected to the front side of the second lower slide.

[0024] By adopting the above technical solution: the auxiliary rollers are movably connected on both sides of the second upper slide, the second lower slide is movably connected to the bottom of the second upper slide, and the locking rod is movably connected to the front side of the second lower slide.

[0025] As a further description of the above technical solution:

[0026] The two first upper slides are symmetrically distributed on both sides of the top of the fixed frame, and the plurality of fixing blocks are symmetrically distributed on the outer sides of the two first upper slides.

[0027] By adopting the above technical solution: the two first upper slides are symmetrically distributed on both sides of the top of the fixed frame, and the multiple fixing blocks are symmetrically distributed on the outsides of the two first upper slides.

[0028] The technical effects and advantages of this utility model are:

[0029] 1. By setting up a stable moving mechanism, compared with the existing technology, the turntable drives the transmission belt through the gear, driving the two first rotating shafts and the transmission wheel to rotate in the same direction, so that the two transmission wheels can drive the slide groove on the top of the fixed frame. The multiple fixed blocks and the fixed ring are clamped together, so that the first upper slide and the first lower slide can be quickly removed from the outside of the fixed frame. After stable movement in the vertical direction, they can be quickly disassembled and installed;

[0030] 2. By setting the second upper slide, the second upper slide, the transmission roller, the auxiliary roller, the second lower slide and the locking rod, compared with the existing technology, the second motor performs friction transmission on the slide bar through the transmission roller, so that the second upper slide can move smoothly horizontally above the slide bar. The second upper slide and the second lower slide can be opened through the slide bar, making it easy to remove the electromagnetic transmitter from above the slide bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0032] Figure 2 This is a schematic diagram of the fixed frame structure of the present utility model.

[0033] Figure 3 This is a schematic structural diagram of the first upper slide plate of the present utility model.

[0034] Figure 4 This is a schematic diagram of the vertical lower slide structure of the utility model.

[0035] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing block of the present utility model.

[0036] Figure 6 This is a schematic diagram of the horizontal upper slide structure of the utility model.

[0037] The accompanying drawings are marked as follows: 1. fixed frame; 2. slide groove; 3. first upper slide; 4. fixed cylinder; 5. first rotating shaft; 6. sleeve; 7. transmission wheel; 8. transmission belt; 9. tooth mouth; 10. second rotating shaft; 11. gear; 12. fixed block; 13. spring; 14. movable block; 15. first lower slide; 16. clamping block; 17. fixed ring; 18. first motor; 19. turntable; 20. tooth groove; 21. slide rod; 22. second upper slide; 23. second motor; 24. transmission roller; 25. auxiliary roller; 26. second lower slide; 27. locking rod. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] The embodiment of the present application discloses a sliding mechanism of a position detection electromagnetic transmitter, specifically comprising a fixed frame 1, two slide slots 2 are provided on the top of the fixed frame 1, and a stable moving mechanism is movably connected to the top of the fixed frame 1;

[0040] The stable moving mechanism includes two first upper slides 3, which are symmetrically distributed on both sides of the top of the fixed frame 1. The tops of the two first upper slides 3 are fixedly connected to two fixed cylinders 4. The front sides of the two first upper slides 3 are movably connected to two first rotating shafts 5. The outer sides of multiple first rotating shafts 5 are fixedly connected to sleeves 6. The rear ends of multiple first rotating shafts 5 are fixedly connected to transmission wheels 7. The outer sides of multiple sleeves 6 are movably connected to two transmission belts 8. The outer sides of the two transmission belts 8 are provided with multiple teeth 9. The bottoms of the front sides of the two first upper slides 3 are fixedly connected to second rotating shafts 10. The outer sides of the two second rotating shafts 10 are movably connected. It is connected to a gear 11, and multiple fixed blocks 12 are fixedly connected to the outside of the two first upper slides 3. The multiple fixed blocks 12 are symmetrically distributed on the outside of the two first upper slides 3. Two springs 13 are fixedly connected to the inside of the multiple fixed blocks 12. The tops of the multiple fixed blocks 12 are movably connected to movable blocks 14. The two first rotating shafts 5 and the sleeve 6 are driven by the transmission belt 8 to transmit the two transmission wheels 7 in the slide groove 2 at the top of the fixed frame 1, so that the first upper slide 3 drives the top slide bar 21 to move in the vertical direction. At the same time, the first lower slide 15 is fixed to the bottom of the first upper slide 3 through multiple movable blocks 14.

[0041] Reference Figure 4 As shown, specifically, the bottom of the two first upper slides 3 are movably connected to the first lower slide 15, and the two first lower slides 15 are movably connected to a plurality of blocks 16 on both sides, and a fixing ring 17 is fixedly connected to one side of the plurality of blocks 16, and the bottom of the two first lower slides 15 are fixedly connected to the first motor 18, and the output ends of the two first motors 18 are coaxially connected to the turntable 19, and the outer sides of the two turntables 19 are provided with a plurality of tooth grooves 20, which can stably fix the two first upper slides 3 on both sides of the fixed frame 1, and at the same time, the gear 11 is transmitted through the two turntables 19.

[0042] Reference Figure 1 As shown, specifically, two slide bars 21 are fixedly connected inside the plurality of fixed cylinders 4 , and the two slide bars 21 enable the electromagnetic transmitter to move smoothly above the fixed frame 1 .

[0043] Reference Figure 6 As shown, specifically, the outer sides of the two slide bars 21 are movably connected to the second upper slide bar 22, the rear side of the second upper slide bar 22 is fixedly connected to the second motor 23, the output end of the second motor 23 is coaxially connected to the transmission roller 24, the two sides of the second upper slide bar 22 are movably connected to the auxiliary rollers 25, the bottom of the second upper slide bar 22 is movably connected to the second lower slide bar 26, and the front side of the second lower slide bar 26 is movably connected to the locking rod 27, which can drive the electromagnetic transmitter to move smoothly left and right above the slide bar 21.

[0044] The working principle of the utility model is as follows: the electromagnetic transmitter body is connected to the large rail sliding equipment through the hinge on the rear side of the fixed frame 1. During use, the first motor 18 at the bottom of the two first lower slides 15 drives the turntable 19 to rotate, and the two turntables 19 transmit the gear 11 at the bottom of the two first upper slides 3 through the outer tooth grooves 20. The two gears 11 are engaged with the tooth openings 9 on the outer sides of the two transmission belts 8, so that the two transmission belts 8 rotate under the drive of the two gears 11, and the two transmission belts 8 drive multiple sleeves 6 and the first rotating shaft 5 to rotate. The multiple first rotating shafts 5 drive multiple transmission wheels 7 to rotate inside the first upper slide 3, and the multiple transmission wheels 7 transmit the slide grooves 2 on both sides of the top of the fixed frame 1, so that the two first upper slides 3 and the first lower slide 15 drive the top slide bar 21 to move in the vertical direction, so that the electromagnetic transmitter can move back and forth when performing distance detection on the large rail equipment, thereby improving the accuracy of detection. When the first upper slide 3 and the first lower slide 15 are to be overhauled, the multiple movable blocks 14 are first pressed downwards and the corresponding fixing rings 17 are pulled out from the outer sides of the fixing blocks 12 through the clamping blocks 16, so that the two first upper slides 3 and the first lower slide 15 can be separated, which is convenient for removal from the top of the fixed frame 1. When moving horizontally, the second motor 23 drives the transmission roller 24 to rub the slide bar 21 on the rear side, and the two auxiliary rollers 25 assist in guiding the slide bar 21 on the front side, so that the second upper slide 22 and the second lower slide 26 can move smoothly above the two slide bars 21, so that the electromagnetic transmitter can stably detect the movement of the large rail equipment. When overhauling the second upper slide 22 and the second lower slide 26, the second lower slide 26 and the second upper slide 22 can be quickly separated by rotating the locking rod 27, so that the second upper slide 22 and the second lower slide 26 can be removed from the two slide bars 21, which is convenient for subsequent maintenance and replacement.

[0045] The contents not described in detail in the specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the existing technology and are not described here.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A sliding mechanism for a position detection electromagnetic transmitter, comprising a fixed frame (1), characterized in that: Two slide grooves (2) are arranged on the top of the fixed frame (1), and a stable moving mechanism is movably connected to the top of the fixed frame (1); The stable moving mechanism comprises two first upper slides (3), the tops of the two first upper slides (3) are fixedly connected to two fixed cylinders (4), the front sides of the two first upper slides (3) are movably connected to two first rotating shafts (5), the outer sides of the plurality of first rotating shafts (5) are fixedly connected to sleeves (6), the rear ends of the plurality of first rotating shafts (5) are fixedly connected to transmission wheels (7), the outer sides of the plurality of sleeves (6) are movably connected to two transmission belts (8), the outer sides of the two transmission belts (8) are provided with a plurality of tooth openings (9), the bottoms of the front sides of the two first upper slides (3) are fixedly connected to second rotating shafts (10), the outer sides of the two second rotating shafts (10) are movably connected to gears (11), the outer sides of the two first upper slides (3) are fixedly connected to a plurality of fixed blocks (12), the interiors of the plurality of fixed blocks (12) are fixedly connected to two springs (13), and the tops of the plurality of fixed blocks (12) are movably connected to movable blocks (14).

2. The sliding mechanism of the position detection electromagnetic transmitter according to claim 1, characterized in that: The bottoms of the two first upper slides (3) are movably connected to the first lower slides (15), the insides of the two first lower slides (15) are movably connected to a plurality of clamping blocks (16) on both sides, and one side of the plurality of clamping blocks (16) is fixedly connected to a fixing ring (17).

3. The sliding mechanism of the position detection electromagnetic transmitter according to claim 2, characterized in that: The bottoms of the two first lower slide plates (15) are fixedly connected to a first motor (18), the output ends of the two first motors (18) are coaxially connected to a rotating disk (19), and the outer sides of the two rotating disks (19) are provided with a plurality of tooth grooves (20).

4. The sliding mechanism of the position detection electromagnetic transmitter according to claim 1, characterized in that: Two slide bars (21) are fixedly connected inside the plurality of fixed cylinders (4), and a second upper slide plate (22) is movably connected outside the two slide bars (21).

5. The sliding mechanism of the position detection electromagnetic transmitter according to claim 4, characterized in that: A second motor (23) is fixedly connected to the rear side of the second upper slide plate (22), and a transmission roller (24) is coaxially connected to the output end of the second motor (23).

6. The sliding mechanism of the position detection electromagnetic transmitter according to claim 5, characterized in that: Auxiliary rollers (25) are movably connected to both sides of the second upper slide plate (22), a second lower slide plate (26) is movably connected to the bottom of the second upper slide plate (22), and a locking rod (27) is movably connected to the front side of the second lower slide plate (26).

7. The sliding mechanism of the position detection electromagnetic transmitter according to claim 1, characterized in that: The two first upper slide plates (3) are symmetrically distributed on both sides of the top of the fixed frame (1), and the plurality of fixed blocks (12) are symmetrically distributed outside the two first upper slide plates (3).

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