Adjusting stand column capable of adjusting extension angle of stay wire

Abstract

The utility model discloses a stay wire extension angle adjusting stand column which comprises a supporting mechanism, two threaded cylinders, a plurality of tooth grooves, a first bevel gear and a second bevel gear, an outer supporting rod is fixedly arranged on the upper end face of the supporting mechanism, an inner supporting rod is arranged on the inner wall of the outer supporting rod in a sliding and sleeved mode, an extension rod is arranged on the inner wall of the inner supporting rod in a sliding mode, and the first bevel gear and the second bevel gear are arranged in the extension rod. A connecting piece is fixedly arranged on the upper end face of the extension rod, and the inner walls of the two threaded cylinders are both sleeved with threaded rods in a threaded mode. The inner cylinder slides downwards to stand on the ground and slides out by different lengths to adapt to steep terrains of mountainous regions, a hammer is used for driving an embedded nail into the ground to enable the supporting mechanism to stand more stably, and then a first bevel gear is rotated to drive a second bevel gear to rotate so as to drive a threaded rod to rotate. And the rotating threaded rod can push the threaded barrel, so that the tooth blocks on the threaded barrel are clamped into the tooth grooves in the inner supporting rod to fix the extension rod, and the height and angle of the extension rod can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of adjusting columns, in particular to an adjusting column capable of extending an angle of a pull line. Background Art

[0002] Mountains refer to highlands with an altitude of more than 500 meters, with great undulations, steep slopes, deep valleys, and generally distributed in vein-like patterns. There are also people living in the mountains. When installing electrical wires, solar panels and other devices on the mountains, pillars are required to support them. The pillars are made of metal materials and have the advantages of high strength, corrosion resistance and wear resistance, allowing the devices installed above them to be installed more stably.

[0003] Most of the existing columns are composed of a vertical rod, which needs to be nailed into the ground when used. However, the stability of a single fixed rod is not high, and the column can only be extended and cannot be adjusted at an angle. Therefore, technicians in this field provide an adjustable column with an angle that can be extended by a pull wire to solve the problems raised in the above background technology. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides an adjustment column for the extension angle of the wire pulling, comprising a support mechanism, two threaded tubes, a plurality of tooth grooves, a first bevel tooth and a second bevel tooth, an outer support rod is fixedly arranged on the upper end surface of the support mechanism, an inner support rod is slidably sleeved on the inner wall of the outer support rod, an extension rod is slidably arranged on the inner wall of the inner support rod, a connecting piece is fixedly arranged on the upper end surface of the extension rod, threaded rods are threadedly sleeved on the inner walls of the two threaded tubes, and tooth blocks are fixedly arranged on the opposite end surfaces of the two threaded tubes;

[0005] The supporting mechanism includes a supporting plate and four embedded nails. The upper end surface of the supporting plate is provided with three connecting grooves. The inner walls of the three connecting grooves are hingedly provided with connecting blocks. The lower end surfaces of the three connecting blocks are fixedly provided with outer cylinders. The inner walls of the three outer cylinders are slidably provided with inner cylinders. The lower end surfaces of the three inner cylinders are fixedly provided with supporting feet. The upper end surface of the supporting plate is rotatably provided with a connecting column near the middle position.

[0006] Preferably, the front inner wall and the rear inner wall of the inner support rod are both provided with sliding grooves on one side, the multiple tooth grooves are respectively provided on the inner walls on the opposite sides of the two sliding grooves, the two threaded tubes are respectively slidably arranged on the inner walls of the two sliding grooves, and the first bolt is threadedly arranged on the upper side of the front end surface of the outer support rod.

[0007] Preferably, the inner walls on both sides of the lower side of the extension rod are provided with side grooves at the front and rear sides, and the end surfaces of both sides of the two threaded tubes are fixedly provided with side blocks at opposite sides, and the four side blocks are respectively slidably provided on the inner walls of the four side grooves.

[0008] Preferably, the two tooth blocks are respectively clamped on the inner walls of the plurality of tooth grooves, the first bevel teeth are meshed and connected with the second bevel teeth, and the two threaded cylinders are respectively slidably disposed on the inner wall of the extension rod.

[0009] Preferably, a rotating rod is fixedly arranged at the middle position on one end face of the first bevel tooth, and the rotating rod is rotatably arranged on the inner wall of the extension rod. A center rod is fixedly arranged between the end faces on opposite sides of the two threaded rods, and the second bevel tooth is fixedly sleeved on the outer end face of the center rod.

[0010] Preferably, a second bolt is threadedly provided on the lower side of the outer end surface of the outer cylinder, a third bolt is threadedly sleeved on the inner wall of the connecting column, and a pressure plate is sleeved on the lower side of the outer end surface of the third bolt.

[0011] Preferably, a support block is fixedly sleeved on the outer end surfaces of the three supporting legs near the middle position, and the three embedded nails are slidably arranged on the inner walls of the three supporting blocks respectively.

[0012] The beneficial effects of the utility model are embodied in:

[0013] 1. When using the column, flip the connecting block inside the supporting mechanism under the column outward, then slide the inner tube downward to stand on the ground. Slide it out to different lengths to adapt to the steep terrain of the mountain. Then use a hammer to hammer the embedded nails into the ground to make the supporting mechanism stand more stably, so that the column will not fall over when in use.

[0014] 2. Slide the inner support rod inside the outer support rod and then flip out the extension rod inside the inner support rod. Fix the inner support rod first, and then drive the second bevel gear to rotate by rotating the first bevel gear, thereby driving the threaded rod to rotate. The rotating threaded rod will push the threaded barrel so that the tooth block on the threaded barrel will fit into the tooth groove inside the inner support rod to fix the extension rod. The angle and height of the extension rod can be adjusted by fixing the tooth block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 It is an axonometric schematic diagram of the utility model;

[0017] Figure 2 It is a top cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is an axonometric schematic diagram of the support mechanism of the utility model;

[0019] Figure 4 It is a front cross-sectional schematic diagram of the support plate of the utility model.

[0020] In the accompanying drawings, 1, supporting mechanism; 2, outer supporting rod; 3, first bolt; 4, sliding groove; 5, inner supporting rod; 6, tooth groove; 7, extension rod; 8, connecting piece; 9, rotating rod; 10, first bevel tooth; 11, side block; 12, side groove; 13, tooth block; 14, threaded cylinder; 15, center rod; 16, second bevel tooth; 17, threaded rod; 101, supporting block; 102, supporting foot; 103, second bolt; 104, connecting groove; 105, connecting column; 106, supporting plate; 107, connecting block; 108, outer cylinder; 109, inner cylinder; 110, embedded nail; 111, third bolt; 112, pressure plate. DETAILED DESCRIPTION

[0021] The following embodiments of the technical solution of the utility model 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 utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0022] 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 technicians in the field to which the utility model belongs.

[0023] A column for adjusting the extension angle of a pull-wire, comprising a supporting mechanism 1, two threaded tubes 14, a plurality of tooth grooves 6, a first bevel gear 10 and a second bevel gear 16, an outer supporting rod 2 is fixedly arranged on the upper end surface of the supporting mechanism 1, an inner supporting rod 5 is slidably sleeved on the inner wall of the outer supporting rod 2, an inner supporting rod 5 is arranged inside the outer supporting rod 2, the height of an extension rod 7 can be adjusted by sliding the inner supporting rod 5, an extension rod 7 is slidably arranged on the inner wall of the inner supporting rod 5, the extension rod 7 can slide and swing inside the inner supporting rod 5, and the height and angle of the extension rod 7 can be adjusted respectively, a connecting piece 8 is fixedly arranged on the upper end surface of the extension rod 7, and the extension rod 7 can be fixed to the external mechanism by the connecting piece 8, a threaded rod 17 is threadedly sleeved on the inner walls of the two threaded tubes 14, a tooth block 13 can be pressed into the tooth groove 6 by rotating the threaded rod 17, so that the tooth block 13 can cooperate with the threaded rod 17 to fix the extension rod 7, and the tooth blocks 13 are fixedly arranged on the opposite end surfaces of the two threaded tubes 14;

[0024] The support mechanism 1 includes a support plate 106 and four embedded nails 110. When installing the support mechanism 1, the embedded nails 110 are hammered into the ground to make the support mechanism 1 more stably fixed. Three connecting grooves 104 are opened on the upper end surface of the support plate 106. The inner walls of the three connecting grooves 104 are hingedly provided with connecting blocks 107. The lower end surfaces of the three connecting blocks 107 are fixedly provided with outer cylinders 108. The supporting length of the supporting foot 102 is adjusted respectively by the inner cylinder 109 sliding inside the outer cylinder 108. The inner walls of the three outer cylinders 108 are slidably sleeved with inner cylinders 109. The lower end surfaces of the three inner cylinders 109 are fixedly provided with supporting feet 102. The conical supporting feet 102 stand on the ground, making the support mechanism 1 more stably fixed. A connecting column 105 is rotatably provided on the upper end surface of the support plate 106 near the middle position.

[0025] A slide groove 4 is provided on the inner wall of the front side and the inner wall of the rear side of the inner support rod 5. The threaded tube 14 inside the extension rod 7 slides inside the inner support rod 5, so that the extension rod 7 will not fall from the inner support rod 5 when sliding. A plurality of tooth grooves 6 are respectively provided on the inner wall on the opposite side of the two slide grooves 4. Two threaded tubes 14 are respectively slidably arranged on the inner walls of the two slide grooves 4. A first bolt 3 is threadedly arranged on the upper side of the front end surface of the outer support rod 2. The inner support rod 5 can be pressed and fixed by rotating the first bolt 3. To make it more convenient to fix the inner extension rod 7, side grooves 12 are provided on the inner walls on both sides of the lower side of the extension rod 7 near the front and rear sides, and side blocks 11 are fixedly provided on the end faces of both sides of the two threaded tubes 14 near the opposite side. The side blocks 11 of the threaded tube 14 cooperate with the side grooves 12 to prevent the threaded tube 14 from rotating when the threaded rod 17 rotates, so that the rotating threaded rod 17 can stably push the threaded tube 14 to the outside through the thread, and the four side blocks 11 are slidably arranged on the inner walls of the four side grooves 12 respectively.

[0026] The two tooth blocks 13 are respectively clamped on the inner walls of the multiple tooth grooves 6, the first bevel gear 10 is meshed with the second bevel gear 16, and the two threaded tubes 14 are respectively slidably arranged on the inner wall of the extension rod 7. A rotating rod 9 is fixedly arranged at the middle position on one end face of the first bevel gear 10. The first bevel gear 10 can be driven to rotate by rotating the rotating rod 9. The rotating first bevel gear 10 will drive the second bevel gear 16 to rotate, thereby driving the center rod 15 to rotate. The rotating center rod 15 drives the threaded rod 17 to rotate, thereby pushing the threaded tube 14 to drive the tooth block 13 to be clamped into the tooth groove 6 to fix the extension rod 7. The rotating rod 9 is rotatably arranged on the inner wall of the extension rod 7, and the center rod 15 is fixedly arranged between the end faces on the opposite sides of the two threaded rods 17, and the second bevel gear 16 is fixedly sleeved on the outer end face of the center rod 15.

[0027] A second bolt 103 is threadedly provided on the lower side of the outer end surface of the outer cylinder 108. By rotating the second bolt 103, the inner cylinder 109 can be pressed to fix the height of the support mechanism 1. A third bolt 111 is threadedly sleeved on the inner wall of the connecting column 105. The rotating third bolt 111 drives the pressure plate 112 to press on the lower end surface of the support plate 106, thereby fixing the connecting column 105 so that it cannot rotate. A pressure plate 112 is sleeved on the lower side of the outer end surface of the third bolt 111. A support block 101 is fixedly sleeved on the outer end surfaces of the three supporting feet 102 in the middle position. Three embedded nails 110 are slidably set on the inner walls of the three support blocks 101 respectively.

[0028] Working principle: when using the column, pinch the outer tube 108 and turn it outward, pull the inner tube 109 to the appropriate position and turn the second bolt 103 to press and fix the inner tube 109, and the inner tube 109 stands on the ground through the supporting feet 102, and then hammer the embedded nail 110 into the ground to fix the supporting mechanism 1, slide the inner support rod 5 and turn the first bolt 3 to fix it, and turn out the extension rod 7, and adjust the height of the extension rod 7 by sliding the threaded tube 14 inside the slide groove 4, and rotate the rotating rod 9 to drive the first bevel tooth 10 to rotate, thereby driving the second bevel tooth 16 to rotate, and the rotating second bevel tooth 16 drives the threaded rod 17 to rotate, so that the threaded rod 17 pushes the threaded tube 14, and the threaded tube 14 drives the tooth block 13 to press into the tooth groove 6 to make it more convenient to fix the height and angle of the extension rod 7.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model 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 utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A column capable of adjusting the extension angle of a pull line, comprising a support mechanism (1), two threaded cylinders (14), a plurality of tooth grooves (6), a first bevel tooth (10) and a second bevel tooth (16), characterized in that: An outer support rod (2) is fixedly arranged on the upper end surface of the support mechanism (1); an inner support rod (5) is slidably sleeved on the inner wall of the outer support rod (2); an extension rod (7) is slidably arranged on the inner wall of the inner support rod (5); a connecting piece (8) is fixedly arranged on the upper end surface of the extension rod (7); threaded rods (17) are threadedly sleeved on the inner walls of the two threaded cylinders (14); and tooth blocks (13) are fixedly arranged on the opposite end surfaces of the two threaded cylinders (14); The support mechanism (1) comprises a support plate (106) and four embedded nails (110); the upper end surface of the support plate (106) is provided with three connection grooves (104); the inner walls of the three connection grooves (104) are hingedly provided with connection blocks (107); the lower end surfaces of the three connection blocks (107) are fixedly provided with outer cylinders (108); the inner walls of the three outer cylinders (108) are slidably provided with inner cylinders (109); the lower end surfaces of the three inner cylinders (109) are fixedly provided with support feet (102); and the upper end surface of the support plate (106) is rotatably provided with a connection column (105) at a middle position.

2. The column for adjusting the extension angle of the pull wire according to claim 1, characterized in that: The inner support rod (5) is provided with a slide groove (4) on one side of the front inner wall and the rear inner wall, and a plurality of tooth grooves (6) are respectively provided on the inner walls on the opposite sides of the two slide grooves (4). The two threaded tubes (14) are respectively slidably arranged on the inner walls of the two slide grooves (4), and the front end surface of the outer support rod (2) is threadedly provided with a first bolt (3) on the upper side.

3. The column for adjusting the extension angle of the pull wire according to claim 1, characterized in that: Side grooves (12) are provided on the inner walls of both sides of the lower side of the extension rod (7) at the front and rear sides, and side blocks (11) are fixedly provided on the end faces of both sides of the two threaded tubes (14) at the opposite sides, and the four side blocks (11) are slidably provided on the inner walls of the four side grooves (12) respectively.

4. The column for adjusting the extension angle of the pull wire according to claim 1, characterized in that: The two tooth blocks (13) are respectively clamped on the inner walls of the plurality of tooth grooves (6); the first bevel teeth (10) are meshedly connected with the second bevel teeth (16); and the two threaded tubes (14) are respectively slidably arranged on the inner walls of the extension rod (7).

5. The column for adjusting the extension angle of the pull wire according to claim 1, characterized in that: A rotating rod (9) is fixedly arranged at a middle position on one end surface of the first bevel gear (10); the rotating rod (9) is rotatably arranged on the inner wall of the extension rod (7); a center rod (15) is fixedly arranged between the end surfaces of the two threaded rods (17) on opposite sides; and the second bevel gear (16) is fixedly sleeved on the outer end surface of the center rod (15).

6. The column for adjusting the extension angle of the pull wire according to claim 1, characterized in that: A second bolt (103) is threadedly provided on the lower side of the outer end surface of the outer cylinder (108), a third bolt (111) is threadedly sleeved on the inner wall of the connecting column (105), and a pressure plate (112) is sleeved on the lower side of the outer end surface of the third bolt (111).

7. The column for adjusting the extension angle of the pull wire according to claim 1, characterized in that: The outer end surfaces of the three support legs (102) are all fixedly sleeved with support blocks (101) at the middle position, and the three embedded nails (110) are respectively slidably arranged on the inner walls of the three support blocks (101).

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