Fixing auxiliary device of pricking device for directional movement

Abstract

The invention discloses an auxiliary fixing device for a pointing device for directional movement, which comprises a fixing box, moving wheels are fixedly mounted at the bottom of the fixing box, a threaded rod is rotatably connected to the middle of the fixing box in a penetrating manner, and a transmission rod located on the side of the threaded rod is rotatably connected to the interior of the fixing box. And guide sliding rods located on the two sides of the lifting plate are fixedly installed in the fixing box, the threaded rod is in threaded connection with the lifting plate located in the fixing box, a hand wheel located above the fixing box is fixedly installed at the top of the threaded rod, and fixing ground drills are rotationally connected to the four corners of the lifting plate. According to the fixing auxiliary device for the punching device for directional movement, the fixing ground drill is drilled into the ground, the fixing box and the mounting box are fixed, clamping and fixing of the punching device are effectively achieved, the structure is simple, use is convenient, loss and damage of the punching device are effectively avoided, and loss and damage of the punching device are greatly avoided.

Description

Technical Field

[0001] The invention relates to the technical field of sports auxiliary equipment, in particular to a fixing auxiliary device for a spotter for orienteering. Background Art

[0002] As is known to all, orienteering is a sport that uses a map and a compass to visit each checkpoint marked on the map in a prescribed order and reach the finish line in the shortest time. Orienteering is usually conducted in forests, suburbs and city parks, and can also be conducted on university campuses. Orienteering has been introduced to my country for more than 30 years and is currently in the stage of vigorous popularization. Since orienteering does not have a specific route, athletes rely on the map and compass to choose their own routes. In order to ensure the fairness of orienteering, several check-in points will be set up. Athletes need to check in at the check-in locations in turn to complete the competition before the results are calculated. However, according to competition observations and teaching practice, it is found that the fixing methods of the check-in devices vary.

[0003] There are various ways to fix the markers. Usually, an object is found near a predetermined location where the marker can be placed or hung, and then the marker is fixed to the object with tape. This fixing method is cumbersome, and there is a risk that the marker will fall, which may cause the athlete to be unable to find the marker. Summary of the invention

[0004] In view of the defects in the prior art, the present invention provides a fixing auxiliary device for a spotter for orienteering, comprising a fixed box, a moving wheel is fixedly installed at the bottom of the fixed box, a threaded rod is rotatably connected through the middle of the fixed box, a transmission rod located on the side of the threaded rod is rotatably connected inside the fixed box, guide slide bars located on both sides of a lifting plate are fixedly installed inside the fixed box, the threaded rod is threadedly connected to the lifting plate located inside the fixed box, a hand wheel located above the fixed box is fixedly installed on the top of the threaded rod, a fixed ground drill is rotatably connected at the four corners of the lifting plate, the top of the transmission rod is transmission-connected to the threaded rod, the lifting plate is rotatably connected to transmission sleeves located on both sides of the threaded rod, the middle part of the transmission sleeve is slidably connected to the transmission rod, the middle part of the transmission sleeve is transmission-connected to the top of the fixed ground drill, the guide slide bar is slidably connected to a movable strip located inside the fixed box, a connecting rope is fixedly installed on the top of the movable strip, the other end of the connecting rope is fixedly installed to the lifting plate, a connecting vertical plate is fixedly installed on the top of the movable strip, and a mounting box located above the hand wheel is fixedly installed on the top of the connecting vertical plate.

[0005] Preferably, the threaded rod is fixedly installed with a first gear located inside the top of the fixed box, and the top of the transmission rod is fixedly installed with a second gear located inside the top of the fixed box, the second gear is meshed with the first gear, and the diameter of the first gear is greater than the diameter of the second gear.

[0006] Preferably, the interior of the lifting plate is a hollow cavity, the back of the lifting plate cavity is rotatably connected with a double-sided gear ring, the upper and lower surfaces of the double-sided gear ring are provided with annular grooves, and the double-sided gear ring is rotatably connected to the upper and lower surfaces of the lifting plate cavity through the annular grooves.

[0007] Preferably, a fourth gear located inside the cavity of the lifting plate is fixedly installed on the top of the fixed ground drill, a third gear located inside the cavity of the lifting plate is fixedly installed on the outer peripheral surface of the transmission sleeve, the third gear is meshed with the inner side of the double-sided gear ring, and the fourth gear is meshed with the outer side of the double-sided gear ring.

[0008] Preferably, the outer peripheral surface of the fixed ground drill is integrally provided with threaded blades, the bottom of the fixed box is provided with a through hole, the diameter of the fixed ground drill is smaller than the diameter of the through hole at the bottom of the fixed box, the fixed ground drill is coaxially arranged with the through hole at the bottom of the fixed box, and the front and rear sides of the lifting plate are in sliding contact with the front and rear sides of the interior of the fixed box respectively.

[0009] Preferably, the inner wall of the transmission sleeve is integrally connected with evenly distributed limit protrusions, the outer peripheral surface of the transmission rod is provided with a limit slide groove, the limit protrusion is slidably connected to the inside of the limit slide groove, and the top and bottom of the limit slide groove are respectively flush with the top and bottom of the inside of the fixed box.

[0010] Preferably, the top of the fixed box is rotatably connected to a changing roller, the middle part of the connecting rope is drivingly connected to the changing roller, one end of the connecting rope is fixedly installed on the top of the movable long strip, and the other end of the connecting rope is fixedly installed on the top of the lifting plate, and a long strip through groove is opened on the top of the fixed box, and the changing roller is arranged inside the long strip through groove.

[0011] Preferably, the connecting vertical plate is slidably connected to the top of the fixed box, an auxiliary rod is fixedly installed on the rear side of the top of the movable long strip, the auxiliary rod is slidably connected to the top of the fixed box, and the top of the auxiliary rod is fixedly installed to the bottom of the installation box.

[0012] Preferably, a through hole for using a sign-pointing device is opened on the front of the installation box, and a flip plate is arranged on the top of the installation box, one side of the flip plate is rotatably connected to the installation box, and a fixed lock is arranged on the other end of the flip plate.

[0013] Preferably, the four movable wheels are respectively fixedly installed on the four corners of the bottom of the fixed box, and the movable wheels are universal wheels with a brake locking mechanism. When the fixed box is moved to the hardened ground and cannot be fixed using a fixed ground drill, the fixed box can be fixed by the movable wheels with a brake locking mechanism to prevent the fixed box from moving on the hardened ground.

[0014] The beneficial effects of the present invention are embodied in:

[0015] 1. This kind of auxiliary device for fixing a sign-spotter for directional movement, by setting a fixed box, moves the fixed box to the position where the sign-spotter needs to be placed through a moving wheel, turns the hand wheel to rotate the threaded rod, and then drives the lifting plate to move downward, and at the same time drives the transmission rod to rotate through the first gear and the second gear, and then drives the double-sided gear ring to rotate through the transmission sleeve and the third gear, and then drives the fixed ground drill to rotate through the fourth gear, drills the fixed ground drill into the ground, fixes the fixed box and the installation box, and effectively realizes the card placement and fixation of the sign-spotter. It has a simple structure and is easy to use, which not only effectively avoids the loss and damage of the sign-spotter, but also greatly avoids the loss and damage of the sign-spotter.

[0016] 2. This kind of auxiliary device for fixing a sign-spotter for orienteering, by setting up an installation box, when the fixed ground drill is driven downward by the lifting plate, the movable long strip is pulled up by the connecting rope, and then the connecting vertical plate pushes the installation box to rise, so that the fixed box can be fixed while driving the installation box to rise to a certain height, which is convenient for the athlete's signing operation. The flap plate set on the top of the installation box and the through hole opened on the front can ensure that the athlete's signing operation is convenient while preventing the sign-spotter from being lost.

[0017] 3. This kind of orienteering spotting auxiliary device is provided with moving wheels. When the fixed box is moved to the hardened ground and cannot be fixed by using a fixed ground drill, the fixed box can be fixed by the moving wheels with a brake locking mechanism to prevent the fixed box from moving on the hardened ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the fixed box of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the lifting plate of the present invention;

[0022] Figure 4 It is a schematic structural diagram of a double-sided gear ring of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the fixed earth drill of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the guide slide bar of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the direction-changing roller of the present invention;

[0026] Figure 8 For the present invention Figure 7 Enlarged view of point A in the middle.

[0027] In the attached drawings: 1. fixed box; 2. threaded rod; 3. hand wheel; 4. lifting plate; 5. first gear; 6. transmission rod; 7. second gear; 8. transmission sleeve; 9. third gear; 10. double-sided gear ring; 11. fixed ground drill; 12. fourth gear; 13. limiting slide groove; 14. moving wheel; 15. guide slide rod; 16. movable strip; 17. connecting rope; 18. changing roller; 19. connecting vertical plate; 20. auxiliary rod; 21. installation box; 22. through hole; 23. flip cover plate; 24. limiting protrusion. DETAILED DESCRIPTION

[0028] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0029] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0030] See also Figures 1 to 8 A fixing auxiliary device for a spotter for orienteering comprises a fixing box 1, a moving wheel 14 is fixedly installed at the bottom of the fixing box 1, a threaded rod 2 is rotatably connected to the middle of the fixing box 1, a transmission rod 6 located on the side of the threaded rod 2 is rotatably connected inside the fixing box 1, guide slide bars 15 located on both sides of a lifting plate 4 are fixedly installed inside the fixing box 1, the threaded rod 2 is threadedly connected to the lifting plate 4 located inside the fixing box 1, a hand wheel 3 located above the fixing box 1 is fixedly installed on the top of the threaded rod 2, a fixed ground drill 11 is rotatably connected to the four corners of the lifting plate 4, and the top of the transmission rod 6 is connected to the lifting plate 4 located inside the fixing box 1. The threaded rod 2 is transmission connected, the lifting plate 4 is rotatably connected with the transmission sleeve 8 located on both sides of the threaded rod 2, the middle part of the transmission sleeve 8 is slidably connected with the transmission rod 6, the middle part of the transmission sleeve 8 is transmission connected with the top of the fixed ground drill 11, the guide slide rod 15 is slidably connected with the movable long strip 16 located inside the fixed box 1, the top of the movable long strip 16 is fixedly installed with a connecting rope 17, the other end of the connecting rope 17 is fixedly installed with the lifting plate 4, the top of the movable long strip 16 is fixedly installed with a connecting vertical plate 19, and the top of the connecting vertical plate 19 is fixedly installed with an installation box 21 located above the handwheel 3.

[0031] As an embodiment of the present invention, the threaded rod 2 is fixedly installed with a first gear 5 located inside the top of the fixed box 1, and the top of the transmission rod 6 is fixedly installed with a second gear 7 located inside the top of the fixed box 1, the second gear 7 is meshed with the first gear 5, and the diameter of the first gear 5 is greater than the diameter of the second gear 7.

[0032] As an embodiment of the present invention, the interior of the lifting plate 4 is a hollow cavity, and the back of the cavity of the lifting plate 4 is rotatably connected with a double-sided gear ring 10, and annular grooves are provided on the upper and lower surfaces of the double-sided gear ring 10. The double-sided gear ring 10 is rotatably connected to the upper and lower surfaces of the cavity of the lifting plate 4 through the annular grooves.

[0033] As an embodiment of the present invention, a fourth gear 12 located inside the cavity of the lifting plate 4 is fixedly installed on the top of the fixed ground drill 11, and a third gear 9 located inside the cavity of the lifting plate 4 is fixedly installed on the outer peripheral surface of the transmission sleeve 8. The third gear 9 is meshed with the inner side of the double-sided gear ring 10, and the fourth gear 12 is meshed with the outer side of the double-sided gear ring 10.

[0034] As an embodiment of the present invention, the outer peripheral surface of the fixed ground drill 11 is integrally provided with a threaded blade, and a through hole 22 is opened at the bottom of the fixed box 1. The diameter of the fixed ground drill 11 is smaller than the diameter of the through hole 22 at the bottom of the fixed box 1. The fixed ground drill 11 is coaxially arranged with the through hole 22 at the bottom of the fixed box 1. The front and rear sides of the lifting plate 4 are respectively in sliding contact with the front and rear sides of the inside of the fixed box 1. By setting the fixed box 1, the fixed box 1 is moved to the position where the sign detector needs to be placed through the moving wheel 14, and the hand wheel 3 is turned to make the threaded rod 2 rotate, thereby driving the lifting plate 4 to move downward. At the same time, the transmission rod 6 is driven to rotate through the first gear 5 and the second gear 7, and then the double-sided gear ring 10 is driven to rotate through the transmission sleeve 8 and the third gear 9, and then the fixed ground drill 11 is driven to rotate through the fourth gear 12, and the fixed ground drill 11 is drilled into the ground to fix the fixed box 1 and the installation box 21, so as to effectively realize the card placement and fixation of the sign detector. The structure is simple and easy to use, which not only effectively avoids the loss and damage of the sign detector, but also greatly avoids the loss and damage of the sign detector.

[0035] As an embodiment of the present invention, the inner wall of the transmission sleeve 8 is integrally connected with evenly distributed limit protrusions 24, the outer peripheral surface of the transmission rod 6 is provided with a limit slide groove 13, the limit protrusion 24 is slidably connected to the inside of the limit slide groove 13, and the top and bottom of the limit slide groove 13 are respectively flush with the top and bottom of the inside of the fixed box 1.

[0036] As an embodiment of the present invention, the top of the fixed box 1 is rotatably connected to a changing roller 18, the middle part of the connecting rope 17 is transmission-connected to the changing roller 18, one end of the connecting rope 17 is fixedly installed on the top of the movable long strip 16, and the other end of the connecting rope 17 is fixedly installed on the top of the lifting plate 4. A long strip through groove is opened on the top of the fixed box 1, and the changing roller 18 is arranged inside the long strip through groove.

[0037] As an embodiment of the present invention, the connecting vertical plate 19 is slidably connected to the top of the fixed box 1, an auxiliary rod 20 is fixedly installed on the rear side of the top of the movable long strip 16, the auxiliary rod 20 is slidably connected to the top of the fixed box 1, and the top of the auxiliary rod 20 is fixedly installed to the bottom of the installation box 21.

[0038] As an embodiment of the present invention, a through hole 22 for using a sign-scorer is provided on the front of the installation box 21, and a flap plate 23 is provided on the top of the installation box 21. One side of the flap plate 23 is rotatably connected to the installation box 21, and the other end of the flap plate 23 is provided with a fixed lock. By setting up the installation box 21, when the fixed ground drill 11 is driven downward by the lifting plate 4, the movable long strip 16 is pulled up by the connecting rope 17, and then the connecting vertical plate 19 pushes the installation box 21 to rise, so that the fixed box 1 can be fixed while driving the installation box 21 to rise to a certain height, which is convenient for the athlete's signing operation. The flap plate 23 set on the top of the installation box 21 and the through hole 22 opened on the front can ensure that the athlete's signing operation is convenient while preventing the sign-scorer from being lost.

[0039] As an embodiment of the present invention, four moving wheels 14 are respectively fixedly installed on the four corners of the bottom of the fixed box 1, and the moving wheels 14 are universal wheels with a brake locking mechanism. By setting the moving wheels 14, when the fixed box 1 is moved to the hardened ground and the fixed ground drill 11 cannot be used for fixing, the fixed box 1 can be fixed by the moving wheels 14 with a brake locking mechanism to prevent the fixed box 1 from moving on the hardened ground.

[0040] It should be noted that when in use, the fixed box 1 is moved to the position where the sign detector needs to be placed through the moving wheel 14, and the hand wheel 3 is turned to make the threaded rod 2 rotate, thereby driving the lifting plate 4 to move downward, and at the same time, the transmission rod 6 is driven to rotate through the first gear 5 and the second gear 7, and then the double-sided gear ring 10 is driven to rotate through the transmission sleeve 8 and the third gear 9, and then the fixed ground drill 11 is driven to rotate through the fourth gear 12, and the fixed ground drill 11 is drilled into the ground to fix the fixed box 1 and the installation box 21, so as to effectively realize the card placement and fixation of the sign detector. The structure is simple and easy to use, which not only effectively avoids the loss and damage of the sign detector, but also greatly avoids the loss and damage of the sign detector. When the fixed ground drill 11 is driven downward by the lifting plate 4, the movable long strip 16 is pulled up through the connecting rope 17, and then the connecting vertical plate 19 pushes the installation box 21 to rise, so that the fixed box 1 can be fixed while driving the installation box 21 to rise to a certain height for the convenience of the athlete's signing operation. The flap plate 23 arranged on the top of the installation box 21 and the through hole 22 opened on the front can ensure that the athlete's signing operation is convenient while preventing the sign detector from being lost. When the fixed box 1 is moved to the hardened ground and the fixed ground drill 11 cannot be used for fixing it, the fixed box 1 can be fixed by the moving wheel 14 with a brake locking mechanism to prevent the fixed box 1 from moving on the hardened ground.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A device for fixing a spotter for orienteering, comprising a fixing box (1), characterized in that: A moving wheel (14) is fixedly installed at the bottom of the fixed box (1), a threaded rod (2) is rotatably connected to the middle of the fixed box (1), a transmission rod (6) located on the side of the threaded rod (2) is rotatably connected inside the fixed box (1), guide slide rods (15) located on both sides of the lifting plate (4) are fixedly installed inside the fixed box (1), the threaded rod (2) is threadedly connected to the lifting plate (4) located inside the fixed box (1), a hand wheel (3) located above the fixed box (1) is fixedly installed on the top of the threaded rod (2), the four corners of the lifting plate (4) are rotatably connected to fixed ground drills (11), the top of the transmission rod (6) is transmission-connected to the threaded rod (2), and the lifting plate (4) is fixedly connected to the top of the fixed box (1). The lowering plate (4) is rotatably connected with a transmission sleeve (8) located on both sides of the threaded rod (2); the middle part of the transmission sleeve (8) is slidably connected with the transmission rod (6); the middle part of the transmission sleeve (8) is transmission-connected with the top of the fixed ground drill (11); the guide slide bar (15) is slidably connected with a movable strip (16) located inside the fixed box (1); a connecting rope (17) is fixedly installed on the top of the movable strip (16); the other end of the connecting rope (17) is fixedly installed on the lifting plate (4); a connecting vertical plate (19) is fixedly installed on the top of the movable strip (16); and a mounting box (21) located above the hand wheel (3) is fixedly installed on the top of the connecting vertical plate (19).

2. The device for fixing a marker for orienteering according to claim 1, characterized in that: The threaded rod (2) is fixedly mounted with a first gear (5) located inside the top of the fixed box (1); the top of the transmission rod (6) is fixedly mounted with a second gear (7) located inside the top of the fixed box (1); the second gear (7) is meshed with the first gear (5); and the diameter of the first gear (5) is greater than the diameter of the second gear (7).

3. The device for fixing a marker for orienteering according to claim 2, characterized in that: The interior of the lifting plate (4) is a hollow cavity, and the back of the cavity of the lifting plate (4) is rotatably connected to a double-sided gear ring (10). The upper and lower surfaces of the double-sided gear ring (10) are provided with annular grooves, and the double-sided gear ring (10) is rotatably connected to the upper and lower surfaces of the cavity of the lifting plate (4) through the annular grooves.

4. The device for fixing a marker for orienteering according to claim 3, characterized in that: A fourth gear (12) located inside the cavity of the lifting plate (4) is fixedly mounted on the top of the fixed ground drill (11), a third gear (9) located inside the cavity of the lifting plate (4) is fixedly mounted on the outer peripheral surface of the transmission sleeve (8), the third gear (9) is meshed with the inner side of the double-sided gear ring (10), and the fourth gear (12) is meshed with the outer side of the double-sided gear ring (10).

5. The device for fixing a marker for orienteering according to claim 4, characterized in that: The outer peripheral surface of the fixed ground drill (11) is integrally provided with threaded blades, the bottom of the fixed box (1) is provided with a through hole (22), the diameter of the fixed ground drill (11) is smaller than the diameter of the through hole (22) at the bottom of the fixed box (1), the fixed ground drill (11) and the through hole (22) at the bottom of the fixed box (1) are coaxially arranged, and the front and rear sides of the lifting plate (4) are respectively in sliding contact with the front and rear sides of the interior of the fixed box (1).

6. The device for fixing a marker for orienteering according to claim 4, characterized in that: The inner wall of the transmission sleeve (8) is integrally connected with evenly distributed limiting protrusions (24), the outer peripheral surface of the transmission rod (6) is provided with a limiting sliding groove (13), the limiting protrusion (24) is slidably connected to the inside of the limiting sliding groove (13), and the top and bottom of the limiting sliding groove (13) are respectively flush with the top and bottom of the inside of the fixed box (1).

7. The device for fixing a marker for orienteering according to claim 1, characterized in that: The top of the fixed box (1) is rotatably connected to a direction-changing roller (18), the middle part of the connecting rope (17) is transmission-connected to the direction-changing roller (18), one end of the connecting rope (17) is fixedly mounted on the top of the movable strip (16), and the other end of the connecting rope (17) is fixedly mounted on the top of the lifting plate (4), a long strip through slot is opened on the top of the fixed box (1), and the direction-changing roller (18) is arranged inside the long strip through slot.

8. The device for fixing a marker for orienteering according to claim 1, characterized in that: The connecting vertical plate (19) is slidably connected to the top of the fixed box (1), an auxiliary rod (20) is fixedly installed on the rear side of the top of the movable strip (16), the auxiliary rod (20) is slidably connected to the top of the fixed box (1), and the top of the auxiliary rod (20) is fixedly installed to the bottom of the installation box (21).

9. The device for fixing a marker for orienteering according to claim 1, characterized in that: The front of the installation box (21) is provided with a through hole (22) for using a marking device, and the top of the installation box (21) is provided with a flip plate (23), one side of the flip plate (23) is rotatably connected to the installation box (21), and the other end of the flip plate (23) is provided with a fixed lock.

10. The orienteering spotter fixing auxiliary device according to claim 1, characterized in that: The four moving wheels (14) are respectively fixedly installed at the four corners of the bottom of the fixed box (1), and the moving wheels (14) are universal wheels with a brake locking mechanism.

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