Detachable simple equestrian obstacle stand column

Abstract

The utility model belongs to the field of equestrian tools, and particularly relates to a detachable simple equestrian obstacle stand column which comprises a mounting base, four gears are rotatably connected to an inner cavity of the mounting base through bearings, four toothed plates are connected to the surfaces of the gears in a meshed mode, a positioning frame is fixedly connected between the tops of the four toothed plates, and a positioning rod is fixedly connected to the top of the positioning frame. The bottom of the positioning frame is in contact with the top of the mounting seat; a positioning mechanism is arranged, a screw rod is rotated to enable a threaded sleeve to drive four first limiting frames to move upwards, the stand column body can be disassembled, meanwhile, the stand column body is pulled upwards to enable a toothed plate to vertically move on the surface of a gear, the height of the stand column body can be adjusted, and the problems that an existing equestrian obstacle stand column is usually fixed through a bolt, and the working efficiency is high are solved. The problems of low efficiency when workers replace and maintain the device due to inconvenience in disassembly, and low flexibility of the device due to inconvenience in adjustment of the height of the equestrian obstacle stand column are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of equestrian, specifically a detachable simple equestrian obstacle stand. BACKGROUND

[0002] Equestrian is a kind of competition that people and animals complete together, and it needs to show elegance, courage, agility and speed on the racecourse through the training of riders and horses for many years, one of the competitions is to test the proficiency of man-horse cooperation and the ability to quickly pass through multiple obstacles according to the fixed route, and the jumping ability of horses, the selection of take-off time and the control of the rhythm of the race by the rider are particularly important in the competition, and the obstacle stand is needed as an obstacle prop to block the horses when the competition is carried out.

[0003] The existing equestrian obstacle stand is usually fixed by bolts, which is not convenient to disassemble, resulting in low efficiency of the staff in replacing and maintaining it, and the height of the equestrian obstacle stand is not convenient to adjust, thereby reducing the flexibility of the device, therefore, a detachable simple equestrian obstacle stand is proposed for the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiencies of the prior art, the problems of the existing equestrian obstacle stand being usually fixed by bolts, which is not convenient to disassemble, resulting in low efficiency of the staff in replacing and maintaining it, and the height of the equestrian obstacle stand being not convenient to adjust, thereby reducing the flexibility of the device, are solved, and a detachable simple equestrian obstacle stand is proposed.

[0005] The utility model solves the technical scheme that adopts: a detachable simple equestrian obstacle stand, including the mounting seat, the mounting seat inner chamber is rotatedly connected with four gear wheels through the bearing, the surface of gear wheel is connected with the toothed plate, the number of toothed plate is four, and the top between four toothed plates is fixedly connected with the positioning frame, the bottom of positioning frame is in contact with the top of mounting seat, the bottom of positioning frame is provided with the positioning mechanism, the top of positioning frame is provided with the stand main part, the surface of stand main part is provided with four insertion slots;

[0006] The positioning mechanism includes a lead screw, the lead screw is rotatably connected to the bottom of the positioning frame, the surface of the lead screw is threadedly connected with a threaded sleeve, four first limit frames are fixedly installed on the surface of the threaded sleeve, a positioning rod is rotatably connected to the inner cavity of the first limit frame through a shaft pin, a second limit frame is rotatably connected to one end of the positioning rod through a shaft pin, a sliding sleeve is fixedly connected to the top of the second limit frame, a sliding rod is slidably connected to the inner cavity of the sliding sleeve, the two ends of the sliding rod are fixedly connected with the inner wall of the positioning frame, an insertion rod is fixedly connected to the top of the sliding sleeve, and one end of the insertion rod is inserted into the inner cavity of the insertion slot.

[0007] The bottom of the screw rod is fixedly connected with a torsion block, and the torsion block is arranged in the inner cavity of the mounting base.

[0008] The side of the sliding sleeve is provided with a spring, the spring is sleeved on the outer side of the sliding rod, one end of the spring is fixedly connected with the side of the sliding sleeve, and the other end of the spring is fixedly connected with the inner wall of the positioning frame.

[0009] The spring is arranged, so that the sliding sleeve can be reset, and the dismounting efficiency of the column body is improved.

[0010] The bottom of the inserting rod is fixedly connected with two limiting sleeves, the inner cavities of the limiting sleeves are slidably connected with limiting rods, and the limiting rods are fixedly installed at the top of the positioning frame.

[0011] The top of the positioning frame is fixedly connected with a limiting frame, and the limiting frame is sleeved on the outer side of the column body.

[0012] The limiting frame is arranged, so that the column body can be pre-limited, and the mounting efficiency is improved.

[0013] One end of one of the gears penetrates to the outer side of the mounting base and is fixedly connected with a ratchet wheel, one side of a pawl fixedly installed at the side of the mounting base is in meshing connection with the surface of the ratchet wheel.

[0014] The bottom of the mounting base is provided with four mounting holes.

[0015] The utility model discloses the beneficial effect lies in:

[0016] The positioning mechanism is arranged, the screw rod is rotated to drive the four first limiting frames to move upwards, the dismounting of the column body can be completed, meanwhile, the column body is pulled upwards, the toothed plate moves vertically on the surface of the gear, the height of the column body can be adjusted, the equestrian obstacle column is usually fixed by bolts, which is inconvenient to dismount, the efficiency is low when the staff replaces and maintains it, and the height of the equestrian obstacle column is inconvenient to adjust, thereby the problem that the flexibility of the device is reduced is solved. ACCURACY OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the sectional view of the mounting seat, the positioning frame and the column body structure of the utility model;

[0020] Figure 3 It is the structural schematic view of the positioning mechanism of the utility model;

[0021] Figure 4 It is the sectional view of the mounting seat and the positioning frame of the utility model.

[0022] In the figure: 1, mounting seat; 2, gear; 3, toothed plate; 4, positioning frame; 5, positioning mechanism; 501, screw rod; 502, threaded sleeve; 503, first limiting frame; 504, positioning rod; 505, second limiting frame; 506, sliding sleeve; 507, sliding rod; 508, insertion rod; 509, torsion block; 510, spring; 511, limiting sleeve; 512, limiting rod; 6, column body; 7, insertion slot; 8, limiting frame; 9, ratchet wheel; 10, pawl; 11, mounting hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] The following will be combined with the drawings in the embodiments of the utility model, Figures 1-4 The application will be further described in detail,

[0025] The embodiments of the application disclose a detachable simple equestrian obstacle column. Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A detachable simple equestrian obstacle column, comprising a mounting seat 1, the inner cavity of the mounting seat 1 is rotatably connected with four gears 2 through bearings, the surface of the gear 2 is meshingly connected with a toothed plate 3, the number of toothed plates 3 is four, the top of the four toothed plates 3 is fixedly connected with a positioning frame 4, the bottom of the positioning frame 4 is in contact with the top of the mounting seat 1, the bottom of the positioning frame 4 is provided with a positioning mechanism 5, the top of the positioning frame 4 is provided with a column body 6, the surface of the column body 6 is provided with four insertion slots 7;

[0026] The positioning mechanism 5 comprises a lead screw 501 rotatably connected to the bottom of the positioning frame 4, a threaded sleeve 502 threadedly connected to the surface of the lead screw 501, four first limiting frames 503 fixedly installed on the surface of the threaded sleeve 502, a positioning rod 504 rotatably connected to the inner cavity of the first limiting frame 503 through an axle pin, a second limiting frame 505 rotatably connected to one end of the positioning rod 504 through an axle pin, a sliding sleeve 506 fixedly connected to the top of the second limiting frame 505, a sliding rod 507 slidably connected to the inner cavity of the sliding sleeve 506, both ends of the sliding rod 507 fixedly connected to the inner wall of the positioning frame 4, an insertion rod 508 fixedly connected to the top of the sliding sleeve 506, and the inner cavity of the insertion slot 7 inserted with one end of the insertion rod 508. By arranging the positioning mechanism 5, rotating the lead screw 501 can drive the threaded sleeve 502 to move upward with the four first limiting frames 503, so that the disassembly of the column body 6 can be completed, and at the same time, pulling the column body 6 upward can make the toothed plate 3 move vertically on the surface of the gear 2, so that the height of the column body 6 can be adjusted.

[0027] With reference to Figure 2 , the bottom of the lead screw 501 is fixedly connected with a torsion block 509 arranged in the inner cavity of the mounting seat 1. By arranging the torsion block 509, the rotation of the lead screw 501 can be facilitated, thereby improving the disassembly efficiency of the column body 6.

[0028] With reference to Figure 2 and Figure 3 , the sliding sleeve 506 is provided on one side with a spring 510 sleeved on the outer side of the sliding rod 507, one end of the spring 510 fixedly connected to one side of the sliding sleeve 506, and the other end of the spring 510 fixedly connected to the inner wall of the positioning frame 4. By arranging the spring 510, the sliding sleeve 506 can be reset, thereby improving the disassembly efficiency of the column body 6.

[0029] With reference to Figure 3 , the bottom of the insertion rod 508 is fixedly connected with two limiting sleeves 511, the inner cavities of the limiting sleeves 511 slidably connected with limiting rods 512 fixedly installed on the top of the positioning frame 4. By arranging the limiting sleeves 511 and the limiting rods 512 in cooperation, the insertion rod 508 can be limited, thereby improving the stability of its transverse movement.

[0030] With reference to Figure 4 , the top of the positioning frame 4 is fixedly connected with a limiting frame 8 sleeved on the outer side of the column body 6. By arranging the limiting frame 8, the column body 6 can be pre-limited, thereby improving its installation efficiency.

[0031] With reference to Figure 1 , Figure 2 and Figure 4One end of one gear 2 penetrates to the outside of the mounting base 1 and is fixedly connected with a ratchet wheel 9, one side of the mounting base 1 is fixedly installed with a ratchet pawl 10, one side of the ratchet pawl 10 is meshingly connected with the surface of the ratchet wheel 9; by setting the ratchet wheel 9 and the ratchet pawl 10 in cooperation, the gear 2 can be limited, thereby improving the stability of the vertical movement of the toothed plate 3 and the positioning frame 4.

[0032] With reference to Figure 1 And Figure 4 The bottom of the mounting base 1 is provided with mounting holes 11, and the number of the mounting holes 11 is four; by setting the mounting holes 11, the mounting base 1 can be limited, thereby facilitating the staff to install and fix the mounting base 1.

[0033] Working principle: in use, the staff rotates the torsion block 509, the torsion block 509 drives the lead screw 501 to rotate when rotating, the lead screw 501 drives the threaded sleeve 502 to move upwards when rotating, the threaded sleeve 502 drives the four first limiting frames 503 to move upwards when moving upwards, the first limiting frames 503 drive one end of the positioning rod 504 to move upwards when moving upwards, at this time, the reaction force of the spring 510 pushes the sleeve 506 to move transversely on the surface of the slide rod 507, the sleeve 506 drives the plug rod 508 to move transversely when moving transversely, the plug rod 508 moves transversely out of the inner cavity of the insertion slot 7, and then the limiting of the column body 6 is released, thereby completing the disassembly of the column body 6, and after the column body 6 is installed, the staff pulls the column body 6 upwards, the column body 6 drives the positioning mechanism 5 and the positioning frame 4 to move upwards when moving upwards, the positioning frame 4 drives the toothed plate 3 to move vertically on the surface of the gear 2 when moving upwards, and the height of the column body 6 can be adjusted, and in the process of rotating the gear 2, the ratchet wheel 9 and the ratchet pawl 10 cooperate to position the gear 2, thereby improving the stability of the vertical movement of the column body 6.

[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A demountable equestrian obstacle upright characterised in that: The application relates to a positioning device, which comprises a mounting base (1), the inner cavity of the mounting base (1) is rotationally connected with four gear wheels (2) through bearings, the surfaces of the gear wheels (2) are meshingly connected with four toothed plates (3), the top portions of the four toothed plates (3) are fixedly connected with a positioning frame (4), the bottom portion of the positioning frame (4) is in contact with the top portion of the mounting base (1), the bottom portion of the positioning frame (4) is provided with a positioning mechanism (5), and the top portion of the positioning frame (4) is provided with a column main body (6), the surface of the column main body (6) is provided with four insertion grooves (7). The positioning mechanism (5) comprises a lead screw (501), the lead screw (501) is rotationally connected to the bottom portion of the positioning frame (4), the surface of the lead screw (501) is threadedly connected with a threaded sleeve (502), the surface of the threaded sleeve (502) is fixedly provided with four first limiting frames (503), the inner cavities of the first limiting frames (503) are rotationally connected with positioning rods (504) through shaft pins, one end of each positioning rod (504) is rotationally connected with a second limiting frame (505) through a shaft pin, the top portion of the second limiting frame (505) is fixedly connected with a sliding sleeve (506), the inner cavity of the sliding sleeve (506) is slidably connected with a sliding rod (507), the two ends of the sliding rod (507) are fixedly connected with the inner wall of the positioning frame (4), the top portion of the sliding sleeve (506) is fixedly connected with an insertion rod (508), and one end of the insertion rod (508) is inserted into the inner cavity of the insertion groove (7).

2. A demountable equestrian jump standard according to claim 1, wherein: The bottom portion of the lead screw (501) is fixedly connected with a torsion block (509), and the torsion block (509) is arranged in the inner cavity of the mounting base (1).

3. A demountable equestrian jump standard according to claim 1, wherein: One side of the sliding sleeve (506) is provided with a spring (510), the spring (510) is sleeved outside the sliding rod (507), one end of the spring (510) is fixedly connected with one side of the sliding sleeve (506), and the other end of the spring (510) is fixedly connected with the inner wall of the positioning frame (4).

4. A demountable equestrian jump standard according to claim 1, wherein: The bottom portion of the insertion rod (508) is fixedly connected with two limiting sleeves (511), the inner cavities of the limiting sleeves (511) are slidably connected with limiting rods (512), and the limiting rods (512) are fixedly arranged on the top portion of the positioning frame (4).

5. A demountable equestrian jump standard according to claim 1, wherein: The top portion of the positioning frame (4) is fixedly connected with a limiting frame (8), and the limiting frame (8) is sleeved outside the column main body (6).

6. A demountable equestrian jump standard according to claim 1, wherein: One end of one of the gear wheels (2) penetrates to the outside of the mounting base (1) and is fixedly connected with a ratchet wheel (9), one side of the mounting base (1) is fixedly provided with a ratchet pawl (10), and one side of the ratchet pawl (10) is meshingly connected with the surface of the ratchet wheel (9).

7. A demountable equestrian jump standard according to claim 1, wherein: The bottom portion of the mounting base (1) is provided with four mounting holes (11).

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