Lengthened adjustable three-dimensional support

Abstract

The lengthened adjustable three-dimensional support comprises an inclined strut support and a supporting bearing, a through hole is formed in one side of the supporting bearing, a lengthened support is installed in the through hole in a sliding mode, an open hole is formed in one side of the supporting bearing, a fixing hole is formed in the inner wall of the top of the open hole, and a plurality of fixing grooves are formed in the bottom of the lengthened support at equal intervals. A fixing rod is slidably installed in the fixing hole, one end of the fixing rod extends into the fixing groove, the other end of the fixing rod extends into the open hole, a sliding groove is formed in the inner wall of the bottom of the open hole, a sliding block is slidably installed in the sliding groove, one end of the sliding block extends into the sliding groove, and the other end of the sliding block extends out of the sliding groove. The fixing rod capable of moving up and down is arranged in the supporting bearing, and the position of the extension support can be adjusted according to the size of the fan, so that the extension support is matched with the fan, and the utilization rate of the fan support is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a three -dimensional support technical field, concretely is lengthening adjustable three -dimensional support. BACKGROUND

[0002] Centrifugal fan is a kind of ventilation equipment commonly used in industrial production. When centrifugal fan is used, it is often necessary to customize fan support according to its application occasion, and then support centrifugal fan, so that the air outlet of centrifugal fan is inclined at a certain angle. The existing fan support can only be used for centrifugal fan to adapt to a specific inclination angle, and the centrifugal fan is usually installed on the fan support in the form of fixed connection such as bolt connection. When the ventilation direction of the centrifugal fan needs to be adjusted, the fan support and the centrifugal fan need to be adjusted, which is inconvenient to operate.

[0003] But the existing three -dimensional support still has some problems when using:

[0004] The existing fan support is fixed and cannot be adjusted, so that the support can only adapt to a series of fans, and other fans may not be installed.

[0005] In view of the above problems, the original three -dimensional support is innovatively designed. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing lengthening adjustable three -dimensional support to solve the problem of adjustment in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: lengthening adjustable three -dimensional support, including inclined support and support bearing, the side of support bearing is equipped with through hole, the through hole is slidably installed with lengthening support, the side of support bearing is equipped with opening, the top inner wall of opening is equipped with fixed hole, the bottom of lengthening support is equipped with multiple fixed slots at equal intervals, the fixed hole is slidably installed with fixed rod, one end of fixed rod extends into fixed slot, the other end of fixed rod extends into opening, the bottom inner wall of opening is equipped with sliding slot, the sliding slot is slidably installed with sliding block, one end of sliding block extends into sliding slot, the other end of sliding block extends out of sliding slot, the end of sliding block extending out of sliding slot is fixedly connected with the bottom of long rod;

[0008] The top of long rod is fixedly installed with limit block, the side of limit block is in contact with the bottom of fixed rod;

[0009] The side of support bearing is equipped with moving slot, the moving slot is slidably installed with moving block, one end of moving block extends into moving slot, the other end of moving block extends out of moving slot;

[0010] The end of the moving block extending out of the moving groove is fixedly provided with a vertical rod, one side of the vertical rod is provided with a clamping hole, and the top of the vertical rod is fixedly provided with a counterweight.

[0011] The top of the long rod is provided with a limiting groove, a limiting rod is slidingly installed in the limiting groove, one end of the limiting rod extends into the limiting groove, the other end of the limiting rod extends out of the limiting groove, and the end of the limiting rod extending out of the limiting groove is fixedly connected to the top inner wall of the clamping hole.

[0012] Preferably, the lengthening support is located in the supporting bearing.

[0013] By adopting the above technical scheme, the supporting bearing is used for fixing the position of the lengthening support, so that the lengthening support can only move horizontally.

[0014] Preferably, the fixed rod is matched with the fixed groove.

[0015] By adopting the above technical scheme, the fixed rod is used for fixing the lengthening support after movement.

[0016] Preferably, one side of the limiting block is in an inclined structure, and the bottom of the fixed rod is in contact with the inclined surface of the limiting block.

[0017] By adopting the above technical scheme, the limiting block is used for driving the fixed rod to move up and down.

[0018] Preferably, the counterweight is located at the top of the vertical rod.

[0019] By adopting the above technical scheme, the counterweight is used for driving the vertical rod to move downward.

[0020] Preferably, the limiting rod is matched with the limiting groove.

[0021] By adopting the above technical scheme, the limiting rod is used for fixing the long rod.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] The fixed rod can move up and down in the supporting bearing, the position of the lengthening support can be adjusted according to the size of the fan, so that the lengthening support can be matched with the fan, and the utilization rate of the fan support is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a front view of the structure of the utility model;

[0025] Fig. 2 It is a front view of the fixed rod of the structure of the utility model;

[0026] Fig. 3 It is a front view of the counterweight of the structure of the utility model.

[0027] In the diagram: 1. Diagonal brace; 2. Support bearing; 3. Through hole; 4. Extended bracket; 5. Opening; 6. Fixing rod; 7. Fixing rod; 8. Fixing groove; 9. Sliding groove; 10. Sliding block; 11. Long rod; 12. Limiting block; 13. Moving groove; 14. Moving block; 15. Vertical rod; 16. Counterweight block; 17. Locking hole; 18. Limiting groove; 19. Limiting rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figs. 1-3 This utility model provides a technical solution: an extended adjustable three-dimensional support, including a diagonal support 1 and a support bearing 2. A through hole 3 is provided on one side of the support bearing 2, and an extended support 4 is slidably installed in the through hole 3. An opening 5 is provided on one side of the support bearing 2, and a fixing hole 6 is provided on the top inner wall of the opening 5. Multiple fixing grooves 8 are provided at equal intervals on the bottom of the extended support 4. A fixing rod 7 is slidably installed in the fixing hole 6. One end of the fixing rod 7 extends into the fixing groove 8, and the other end of the fixing rod 7 extends into the opening 5. A sliding groove 9 is provided on the bottom inner wall of the opening 5, and a sliding block 10 is slidably installed in the sliding groove 9. One end of the sliding block 10 extends into the sliding groove 9, and the other end of the sliding block 10 extends out of the sliding groove 9. The end of the sliding block 10 extending out of the sliding groove 9 is fixedly connected to the bottom of the long rod 11.

[0030] Combination Figs. 1-2 As shown, a limiting block 12 is fixedly installed on the top of the long rod 11. One side of the limiting block 12 is in contact with the bottom of the fixed rod 7. A moving groove 13 is provided on one side of the support bearing. A moving block 14 is slidably installed in the moving groove 13. One end of the moving block 14 extends into the moving groove 13, and the other end of the moving block 14 extends out of the moving groove 13.

[0031] Combination Figs. 1-3 As shown, a vertical rod 15 is fixedly installed at one end of the movable block 14 that extends outside the movable groove 13. A locking hole 17 is provided on one side of the vertical rod 15. A counterweight block 16 is fixedly installed at the top of the vertical rod 15. A limiting groove 18 is provided at the top of the long rod 11. A limiting rod 19 is slidably installed in the limiting groove 18. One end of the limiting rod 19 extends into the limiting groove 18, and the other end of the limiting rod 19 extends outside the limiting groove 18. The end of the limiting rod 19 extending outside the limiting groove 18 is fixedly connected to the top inner wall of the locking hole 17.

[0032] Combining Figs. 1-3 As shown in the drawings, the lengthened support 4 is located in the support bearing 2, the fixed rod 7 is matched with the fixed slot 8, one side of the limiting block 12 is in an inclined structure, the bottom of the fixed rod 7 is in contact with the inclined surface of the limiting block 12, the counterweight 16 is located at the top of the vertical rod 15, and the limiting rod 19 is matched with the limiting slot 18.

[0033] The working principle of the utility model is as follows: when it is necessary to adjust, firstly manually move the counterweight 16 upwards, the counterweight 16 drives the vertical rod 15 to move upwards, the vertical rod 15 drives the clamping hole 17 and the limiting rod 19 to move upwards, the limiting rod 19 is separated from the limiting slot 18, then horizontally move the long rod 11, the long rod 11 drives the limiting block 12 to horizontally move, the limiting block 12 is separated from the fixed rod 7, the fixed rod 7 moves downwards under the influence of gravity, the fixed rod 7 is separated from the fixed slot 8, then horizontally move the lengthened support 4, after the adjustment is completed, horizontally move the long rod 11, the long rod 11 drives the limiting block 12 to horizontally move, the inclined surface of the limiting block 12 extrudes the fixed rod 7 to move upwards, the fixed rod 7 is clamped into the fixed slot 8, then the counterweight 16 moves downwards under the influence of gravity, the counterweight 16 drives the vertical rod 15 and the limiting rod 19 to move downwards, the limiting rod 19 is clamped into the limiting slot 18, thereby the purpose of adjusting the lengthened support is achieved.

[0034] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by the person skilled in the art that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable stereoscopic support, comprising a diagonal support (1) and a support bearing (2), characterized in that: one side of the support bearing (2) is provided with a through hole (3), a lengthening support (4) is slidably installed in the through hole (3), one side of the support bearing (2) is provided with an opening (5), a fixing hole (6) is formed in the top inner wall of the opening (5), a plurality of fixing grooves (8) are formed at equal intervals in the bottom of the lengthening support (4), a fixing rod (7) is slidably installed in the fixing hole (6), one end of the fixing rod (7) extends into the fixing groove (8), the other end of the fixing rod (7) extends into the opening (5), a sliding groove (9) is formed in the bottom inner wall of the opening (5), a sliding block (10) is slidably installed in the sliding groove (9), one end of the sliding block (10) extends into the sliding groove (9), the other end of the sliding block (10) extends out of the sliding groove (9), and the end of the sliding block (10) extending out of the sliding groove (9) is fixedly connected with the bottom of a long rod (11); a limiting block (12) is fixedly installed at the top of the long rod (11), and one side of the limiting block (12) is in contact with the bottom of the fixing rod (7); one side of the support bearing is provided with a moving groove (13), a moving block (14) is slidably installed in the moving groove (13), one end of the moving block (14) extends into the moving groove (13), and the other end of the moving block (14) extends out of the moving groove (13); one end of the moving block (14) extending out of the moving groove (13) is fixedly installed with a vertical rod (15), one side of the vertical rod (15) is provided with a clamping hole (17), and a counterweight block (16) is fixedly installed at the top of the vertical rod (15); the top of the long rod (11) is provided with a limiting groove (18), a limiting rod (19) is slidably installed in the limiting groove (18), one end of the limiting rod (19) extends into the limiting groove (18), the other end of the limiting rod (19) extends out of the limiting groove (18), and the end of the limiting rod (19) extending out of the limiting groove (18) is fixedly connected with the top inner wall of the clamping hole (17).

2. The extended adjustable stereotactic support of claim 1, wherein: The lengthening support (4) is located in the support bearing (2).

3. The extended adjustable stereotactic support of claim 1, wherein: The fixing rod (7) is matched with the fixing groove (8).

4. The extended adjustable stereotactic support of claim 1, wherein: One side of the limiting block (12) is inclined, and the bottom of the fixing rod (7) is in contact with the inclined surface of the limiting block (12).

5. The extended adjustable stereotactic support of claim 1, wherein: The counterweight block (16) is located at the top of the vertical rod (15).

6. The extended adjustable stereotactic support of claim 1, wherein: The limiting rod (19) is matched with the limiting groove (18).

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