An adjustable device fixing device

Abstract

The present invention discloses an adjustable device fixing device, which includes at least two fixing slide rails that are parallel to each other and the distance between them is adjustable, and two adjustable slide rails arranged perpendicular to the length directions of the two fixing slide rails. The two ends of the two adjustable slide rails are respectively connected to the two fixing slide rails and can both slide along the length direction of the fixing slide rails. A device fixing area with adjustable size is formed by enclosing between the two fixing slide rails and the two adjustable slide rails; at least one adjustable fixing ring is slidably connected to the tops of the two fixing slide rails and the two adjustable slide rails respectively, and the adjustable fixing ring is matched with a tie strap assembly to fix the device. The present invention realizes the purpose that the relative positions between the adjustable slide rails, the fixing slide rails and the adjustable fixing rings can be fixed and adjustable by using the combination of fixing bolts, adjustable slider nuts and chutes, and at the same time, the adjustment range can be achieved in a single direction or two directions.

Description

Technical Field

[0001] The present invention relates to the field of equipment fixed installation, and particularly relates to an adjustable equipment fixing device. Background Art

[0002] Most of the existing equipment fixing devices are manufactured according to the external dimensions of the objects to be fixed. Generally, they can be adapted to equipment with dimensions equivalent to those of existing equipment, but it is very difficult to adapt to equipment with large differences. Even if they can fix equipment with smaller external dimensions than the original equipment, there is also a risk of insecure fixation, resulting in poor versatility of the fixing device.

[0003] Based on the above situation, the present invention proposes an adjustable equipment fixing device, which can effectively solve the above problems. Summary of the Invention

[0004] The present invention aims to solve the problem that the original fixing device is no longer adapted due to changes in external dimensions. The present invention proposes a fixing device solution, which can adjust within a certain range to adapt to objects with different external dimensions and complete the fixing work. The present invention has the functions of simple structure, adjustable range within a certain range, and adapting to the fixation of objects with different external dimensions, and has the characteristics of convenient installation, firm fixation, and simple operation, and can meet general versatility requirements.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] An adjustable equipment fixing device includes at least two fixed sliding rails that are parallel to each other and the distance between them is adjustable, and two adjustable sliding rails arranged perpendicular to the length directions of the two fixed sliding rails. The two ends of the two adjustable sliding rails are respectively connected to the two fixed sliding rails and can both slide along the length direction of the fixed sliding rails. A device fixing area with adjustable size is formed by enclosing between the two fixed sliding rails and the two adjustable sliding rails; at least one adjustable fixing ring is slidably connected to the tops of the two fixed sliding rails and the two adjustable sliding rails respectively, and the adjustable fixing ring cooperates with a cable tie assembly to fix the equipment.

[0007] Preferably, the adjustable fixing ring is connected to the adjustable sliding rail and the fixed sliding rail respectively through a first connection structure, and the first connection structure can only slide along the length directions of the adjustable sliding rail and the fixed sliding rail respectively.

[0008] More preferably, the first connection structure includes a first fixing bolt and a first adjustable sliding block nut that are detachably connected. Sliding grooves adapted to the first adjustable sliding block nut are opened in both the adjustable sliding rail and the fixed sliding rail. The first fixing bolt passes through both ends of the adjustable fixing ring and is fixed to the first adjustable sliding block nut placed in the sliding groove.

[0009] Preferably, the adjustable slide rail and the fixed slide rail are connected by a second connection structure, and the adjustable slide rail can only slide along the length direction of the fixed slide rail.

[0010] More preferably, the second connection structure includes a second fixing bolt and a second adjustable slide block nut that are detachably connected. The second adjustable slide block nut is adapted to the chute of the fixed slide rail, and the second fixing bolt passes through the adjustable slide rail and then is fixedly connected to the second adjustable slide block nut built in the chute.

[0011] Even more preferably, the cross-sections of the chutes in the adjustable slide rail and the fixed slide rail are both inverted T-shaped. The first adjustable slide block nut and the second adjustable slide block nut are both adapted to the inverted T-shaped chute and can only slide along the length direction of the chute.

[0012] Preferably, the cable tie assembly includes a first cable tie with a first self-locking hook connected to one end, and a second cable tie with a self-locking buckle and a second self-locking hook connected to both ends respectively. The first self-locking hook and the second self-locking hook can be respectively connected to two adjustable fixing rings arranged in parallel. One end of the first cable tie away from the first self-locking hook can be used to press-fit with the self-locking buckle to fix the device.

[0013] Preferably, both ends of the two fixed slide rails are fixed on the same plane by third fixing bolts respectively.

[0014] Preferably, the two adjustable slide rails are parallel to each other and in the same plane.

[0015] Preferably, the adjustable fixing rings on the two fixed slide rails are all in a first plane, and the adjustable fixing rings on the two adjustable slide rails are all in a second plane, and the first plane is higher than the second plane.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0017] 1. The present invention uses the combination of fixing bolts, adjustable slide block nuts and chutes to achieve the purpose of fixing and adjusting the relative positions between the adjustable slide rails, the fixed slide rails and the adjustable fixing rings, and the adjustment range can be achieved in a single direction or two directions.

[0018] 2. It realizes a device fixing device that can fix multiple devices separately or simultaneously, improving the general utilization rate of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the overall structure of the present invention;

[0020] Figure 2 Schematic diagram of the connection structure between the fixed slide rail and the adjustable slide rail of the present invention;

[0021] Figure 3 Schematic diagram of the connection structure between the adjustable fixing ring of the present invention and the adjustable slide rail and the fixed slide rail respectively;

[0022] Figure 4 Schematic diagram of the basic layer structure of the present invention;

[0023] Figure 5 Schematic diagram of the intermediate layer structure of the present invention;

[0024] Figure 6 Schematic diagram of the fixed layer structure of the present invention;

[0025] Figure 7 Schematic diagram of the cross-sectional structure of the chute of the present invention;

[0026] Figure 8 Schematic diagram of the adjustable slider nut structure of the present invention matching the chute;

[0027] Figure 9 Schematic diagram of the cable tie assembly of the present invention.

[0028] Reference numerals: 1 - First fixed slide rail; 2 - First adjustable slide rail; 3 - Second fixed slide rail; 4 - Second adjustable slide rail; 5 - Adjustable fixing ring; 6 - First fixing bolt; 7 - First adjustable slider nut; 8 - Second fixing bolt; 9 - Second adjustable slider nut; 10 - Cable tie assembly; 11 - Third fixing bolt; 101 - First cable tie; 102 - First self-locking hook; 103 - Self-locking buckle; 104 - Second cable tie; 105 - Second self-locking hook. Detailed implementation manners

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation manners of the present invention will be described below in conjunction with specific embodiments. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation to this patent; for better illustration of this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as a limitation to this patent.

[0030] Please refer to Figure 1 , this embodiment provides an adjustable device fixing device, aiming to solve the problem that the fixing device can fix devices with a certain range of external dimensions. This embodiment includes three layers of structures, namely, a basic layer, an intermediate layer and a fixed layer.

[0031] Please refer to Figure 4, the base layer includes two fixedly arranged parallel sliding rails (the first fixed sliding rail 1 and the second fixed sliding rail 3), and the third fixed bolt 11. At both ends of the first fixed sliding rail 1 and the second fixed sliding rail 3 in the base layer, they are fixedly parallel to the same plane through the third fixed bolt 11 respectively; among them, the lengths of the first fixed sliding rail 1 and the second fixed sliding rail 3 are L, and the widths are W. The number N of the third fixed bolts 11 required for the first fixed sliding rail 1 or the second fixed sliding rail 3 is jointly determined according to the length L of the first fixed sliding rail 1 and the second fixed sliding rail 3 and the mass of the equipment to be fixed. The base layer is an adjustable base for the middle layer construction. Once the base layer is determined, the maximum external dimension of the equipment that can be fixed is determined accordingly, with a width of W. The number N1 of the fixed sliding rails arranged in parallel in the base layer is determined according to the number of equipment to be fixed as required, and

[0032] N1≥2

[0033] After the two adjacent first fixed sliding rails 1 and second fixed sliding rails 3 are fixed, the pitch between them is W1. Then, for the external dimensions of the equipment that can be fixed, the length is Lmax, the width is Wmax, and the height is Hmax. To achieve firm and reliable fixation, the following formulas must be satisfied.

[0034] Lmax≤L - 2×W

[0035] Wmax≤W1

[0036] Please refer to Figure 2 and Figure 5 , the middle layer includes two adjustable sliding rails arranged in parallel (the first adjustable sliding rail 2 and the second adjustable sliding rail 4) and the adjustable fixing ring 5. One end of the first adjustable sliding rail 2 is fixed through the combination of the second fixed bolt 8 and the second adjustable sliding block nut 9 built in the second fixed sliding rail 3. The other end of the first adjustable sliding rail 2 is fixed through the combination of the second fixed bolt 8 and the second adjustable sliding block nut 9 built in the first fixed sliding rail 1. The second adjustable sliding rail 4 is fixed by using the same bolt - nut combination as the first adjustable sliding rail 2. Among them, the second adjustable sliding block nut 9 matches the sliding grooves of the fixed sliding rails (the first fixed sliding rail 1 and the second fixed sliding rail 3), and is fixed when the second fixed bolt 8 and the second adjustable sliding block nut 9 are tightened, and can slide freely when the second fixed bolt 8 and the second adjustable sliding block nut 9 are not tightened. The slidable range of the first adjustable sliding rail 2 and the second adjustable sliding rail 4 is T, the length of the adjustable fixing ring 5 is L1, and the number of adjustable fixing rings 5 on the first fixed sliding rail 1 or the second fixed sliding rail 3 is N2. Among them, the adjustable range T:

[0037] T≤L - L1×N2 (N2≥0)

[0038] Both ends of the adjustable fixing ring 5 are fixed through the combination of the first fixing bolt 6 and the first adjustable sliding block nut 7. The first adjustable sliding block nut 7 is built into the first fixed sliding rail 1 and the second fixed sliding rail 3. The first adjustable sliding block nut 7 matches the sliding grooves of the first fixed sliding rail 1 and the second fixed sliding rail 3. When the first fixing bolt 6 and the first adjustable sliding block nut 7 are tightened, it is fixed. When the first fixing bolt 6 and the first adjustable sliding block nut 7 are not tightened, it can slide freely. The number of adjustable fixing rings 5 that can be set on the first fixed sliding rail 1 or the second fixed sliding rail 3 is N3. Then:

[0039]

[0040] N3≥1

[0041] The number N3 of the adjustable fixing rings 5 is an integer and its number is set as required.

[0042] Please refer to Figure 3 and Figure 6 The fixing layer includes the adjustable fixing ring 5, the first fixing bolt 6 and the first adjustable sliding block nut 7. Both ends of the adjustable fixing ring 5 are fixed through the combination of the first fixing bolt 6 and the first adjustable sliding block nut 7. The first adjustable sliding block nut 7 is built into the first adjustable sliding rail 2 or the second adjustable sliding rail 4. The first adjustable sliding block nut 7 matches the sliding grooves of the first adjustable sliding rail 2 and the second adjustable sliding rail 4. When the first fixing bolt 6 and the first adjustable sliding block nut 7 are tightened, it is fixed. When the first fixing bolt 6 and the first adjustable sliding block nut 7 are not tightened, it can slide freely. The number of adjustable fixing rings set between two adjacent first fixed sliding rails 1 and second fixed sliding rails 3 on the first adjustable sliding rail 2 or the second adjustable sliding rail 4 is N4. Then:

[0043]

[0044] N4≥1

[0045] The number N4 of the adjustable fixing rings 5 is an integer and its number is set as required. Both N3 and N4 are greater than or equal to 1. The purpose is to use the tie strap assembly 10 to complete the cross-binding of the required fixing equipment to complete the fixing.

[0046] Please refer to Figure 7 and 8, the cross-sections of the first fixed slide rail 1, the first adjustable slide rail 2, the second fixed slide rail 3, and the second adjustable slide rail 4 are all inverted T-shaped. The first adjustable slider nut 7 and the second adjustable slider nut 9 are both adapted to the inverted T-shaped chute and can only slide along the length direction of the chute, restricting the vertical displacement of the first adjustable slider nut 7 and the second adjustable slider nut 9. This can solve the problem of detachment between the fixed slide rail and the adjustable slide rail after being fixed by the fixed bolt and the adjustable slider nut.

[0047] The required fixing equipment is placed within the rectangular area enclosed by the first fixed slide rail 1, the first adjustable slide rail 2, the second fixed slide rail 3, and the second adjustable slide rail 4. Loosen the first fixing bolt 6 and the first adjustable slider nut 7 on the intermediate layer adjustable fixing ring 5 and adjust them to the appropriate positions, then tighten the first fixing bolt 6 and the first adjustable slider nut 7 to achieve fixation. Loosen the second fixing bolt 8 and the second adjustable slider nut 9 on the first adjustable slide rail 2 and the second adjustable slide rail 4 of the intermediate layer and adjust them to the appropriate positions to keep an appropriate gap from the equipment to be fixed, then tighten the second fixing bolt 8 and the second adjustable slider nut 9 to achieve fixation. Use the tie strap assembly 10 to fix the equipment within the rectangular area enclosed by the slide rails.

[0048] Please refer to Figure 9 , where the tie strap assembly 10 includes a first self-locking hook 102, a second self-locking hook 105, a first tie strap 101, a second tie strap 104, and a self-locking buckle 103. The length of the tie strap assembly is L2, and the tie strap length should satisfy:

[0049] L2 ≥ Max(Lmax, Wmax) + 2 × Hmax

[0050] Meaning: The total length of the tie strap should be greater than or equal to the sum of the larger value between the length Lmax and the width Wmax of the external dimensions of the fixable equipment and twice the height Hmax of the external dimensions of the fixable equipment in order to use the tie strap for the fixing operation of the required equipment. Hook the first self-locking hook 102 and the second self-locking hook 105 on the two adjustable fixing rings 5 respectively. The first tie strap 101 and the second tie strap 104 bypass the top of the fixing equipment or pass through the adjustable fixing ring 5. The non-self-locking hook 102 end of the first tie strap 101 passes through the self-locking buckle 103 fixed at the non-self-locking hook 105 end of the second tie strap 104, and then press the self-locking buckle 103 to achieve the fixation of the equipment.

[0051] It should also be noted that the T-shaped groove of the slide rail cross-section and the adjustable slider nut are not limited to the displayed form and can be in any form as long as the two match and are used in combination to achieve the effect of both fixation and adjustment.

[0052] Based on the description and drawings of the present invention, those skilled in the art can easily manufacture or use an adjustable device fixing device of the present invention and can achieve the positive effects recorded in the present invention.

[0053] Unless otherwise specified, in the present invention, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms used to describe the orientation or positional relationship in the present invention are only for illustrative purposes and should not be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood by combining the drawings and according to specific circumstances. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

[0054] Unless otherwise clearly defined and limited, in the present invention, if there are terms such as "set", "connected" and "connected", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] The above is only a preferred embodiment of the present invention, and does not impose any formal limitations on the present invention. Any simple modifications and equivalent changes made to the above embodiments based on the technical essence of the present invention all fall within the protection scope of the present invention.

Claims

1. An adjustable device fixing device, characterized in that: It includes at least two fixed slide rails that are parallel to each other and the distance between them is adjustable, and two adjustable slide rails arranged perpendicular to the length directions of the two fixed slide rails. The two ends of the two adjustable slide rails are respectively connected to the two fixed slide rails and can both slide along the length direction of the fixed slide rails. A device fixing area with adjustable size is formed by enclosing between the two fixed slide rails and the two adjustable slide rails; at least one adjustable fixing ring (5) is slidably connected to the tops of the two fixed slide rails and the two adjustable slide rails respectively, and the adjustable fixing ring (5) cooperates with the cable tie assembly (10) to fix the device; The cable tie assembly (10) includes a first cable tie (101) with a first self-locking hook (102) connected to one end, and a second cable tie (104) with a self-locking buckle (103) and a second self-locking hook (105) connected to the two ends respectively. The first self-locking hook (102) and the second self-locking hook (105) can be respectively connected to two adjustable fixing rings (5) arranged in parallel. One end of the first cable tie (101) far from the first self-locking hook (102) can be used to press-fit with the self-locking buckle (103) to realize the fixation of the device; The adjustable slide rail and the fixed slide rail are connected through a second connection structure, and the adjustable slide rail can only slide along the length direction of the fixed slide rail; the second connection structure includes a detachably connected second fixing bolt (8) and a second adjustable slider nut (9). The second adjustable slider nut (9) is adapted to the chute of the fixed slide rail. After the second fixing bolt (8) passes through the adjustable slide rail, it is fixedly connected to the second adjustable slider nut (9) built in the chute; the cross-sections of the chutes in the adjustable slide rail and the fixed slide rail are both inverted T-shaped. The first adjustable slider nut (7) and the second adjustable slider nut (9) are both adapted to the inverted T-shaped chute and can only slide along the length direction of the chute.

2. The adjustable device fixing device according to claim 1, characterized in that: The adjustable fixing ring (5) is connected to the adjustable slide rail and the fixed slide rail respectively through a first connection structure, and the first connection structure can only slide along the length directions of the adjustable slide rail and the fixed slide rail respectively.

3. An adjustable device fixing device according to claim 2, characterized in that: The first connection structure includes a detachably connected first fixing bolt (6) and a first adjustable slider nut (7). Chutes adapted to the first adjustable slider nut (7) are opened in both the adjustable slide rail and the fixed slide rail. After the first fixing bolt (6) passes through both ends of the adjustable fixing ring (5), it is fixedly connected to the first adjustable slider nut (7) built in the chute.

4. An adjustable device fixing device according to claim 1, characterized in that: The two ends of the two fixed slide rails are respectively fixed on the same plane through third fixing bolts (11).

5. An adjustable device fixing device according to claim 1, characterized in that: The two adjustable slide rails are parallel to each other and in the same plane.

6. The adjustable device fixing device according to claim 1, characterized in that: The adjustable fixing rings (5) on the two fixed slide rails are all in the first plane, and the adjustable fixing rings (5) on the two adjustable slide rails are all in the second plane, and the first plane is higher than the second plane.

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