A cable installation bracket

Abstract

The utility model discloses a kind of cable installation bracket, specifically related to cable installation support technical field, including bottom plate, drive assembly external thread connection has transmission mechanism, the transmission mechanism upper fixedly connected with support mechanism, the support mechanism upper fixedly connected with limiting mechanism, the limiting mechanism upper fixedly connected with bearing mechanism, the bearing mechanism upper movably connected with positioning mechanism.The utility model said a kind of cable installation bracket, by drive assembly can realize the effect of driving transmission mechanism to lift along fixed sleeve shell inner cavity, by transmission mechanism can drive support mechanism to lift the effect of movement, by limiting mechanism can realize the effect of the range of support mechanism descending is positioned, under the effect of bearing mechanism, it can be realized to cable is carried, and by positioning mechanism can install cable and lock on the effect of bearing mechanism upper portion, improve the practicality and universality of device.

Description

Technical Field

[0001] This utility model relates to the field of cable installation support technology, and in particular to a cable installation bracket. Background Technology

[0002] A cable is a device for transmitting electrical energy or signals, typically composed of several or groups of conductors. Types of cables include power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, and many more.

[0003] Cable trays are metal or non-metal structures used to support and protect cables. They typically consist of trays, ladders, crossbars, and other components, enabling centralized cable laying and standardized management. They are primarily suitable for small-scale cable installations, such as in homes, offices, and small factories, for fixing and supporting low-voltage or communication cables. Compared to cable trays, cable trays are lighter and easier to install, but have a lower load-bearing capacity.

[0004] Chinese patent document CN206023086U discloses a cable mounting bracket, including a base and at least two uprights mounted on the base. The two uprights are connected by a crossbeam, and the crossbeam is equipped with a first clamping member with an adjustable clamping gap. The cable mounting bracket provided by this utility model can be positioned in a fixed location. When cable fabrication is required, the cable can be placed on the first clamping member of the crossbeam and clamped, thus fixing the cable's position. After the cable is stably positioned, the operator can proceed with fabrication. Using the cable mounting bracket provided in the aforementioned patent document, the bracket holds the cable in place, improving its stability. This reduces the number of auxiliary personnel required, as the operator lifting the cable onto the bracket can participate in the cable fabrication process, saving on the number of personnel required to lift the cable, reducing personnel costs for operating power equipment, and significantly improving work efficiency.

[0005] While the aforementioned patent documents can reduce the number of personnel required to lift cables and lower the personnel costs for operating power equipment, they cannot adjust the height of the cable according to the required installation height. This results in workers having to spend a lot of time and effort to fix the cable support at different heights, which affects the installation efficiency of the cable. Utility Model Content

[0006] The main purpose of this utility model is to provide a cable mounting bracket that can effectively solve the problem of not being able to adjust its height according to the required installation height of the cable.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A cable mounting bracket includes a base plate, a fixed housing fixedly connected to the upper center of the base plate, a stepper motor fixedly mounted in the middle of the bottom wall of the inner cavity of the fixed housing, a drive assembly fixedly connected to the upper output end of the stepper motor, a transmission mechanism externally threaded to the drive assembly, and the transmission mechanism slidably connected to the inner cavity of the fixed housing, a support mechanism fixedly connected to the upper part of the transmission mechanism, a limit mechanism fixedly connected to the upper part of the support mechanism, a bearing mechanism fixedly connected to the upper part of the limit mechanism, and a positioning mechanism movably connected to the upper part of the bearing mechanism.

[0008] Preferably, the drive assembly includes a lead screw, with limit plates fixedly connected to both the upper and lower ends of the lead screw's outer surface, and the lower end of the lower limit plate being fixedly connected to the upper output end of the stepper motor.

[0009] Preferably, the transmission mechanism includes an internal threaded sleeve, a transmission plate is fixedly connected to the outside of the internal threaded sleeve, and the inner surface of the internal threaded sleeve is threadedly connected to the outer surface of the lead screw.

[0010] Preferably, the support mechanism includes a support shell, and a plurality of fixing blocks are fixedly connected in a ring array to the lower end of the outer surface of the support shell, and the plurality of fixing blocks are together fixedly connected to the middle of the four end faces of the front end of the outer surface of the transmission plate.

[0011] Preferably, the limiting mechanism includes a connecting block, a limiting plate is fixedly connected to the upper end of the outer surface of the connecting block, and the lower end of the outer surface of the connecting block is fixedly connected to the upper end of the outer surface of the support sleeve.

[0012] Preferably, the bearing mechanism includes a bearing seat, and the upper front and rear parts of the outer surface of the bearing seat are provided with a plurality of threaded holes at intervals, and the lower end of the outer surface of the bearing seat is fixedly connected to the upper end of the outer surface of the limiting plate.

[0013] Preferably, the positioning mechanism includes a positioning cover, on the upper front and rear sides of the outer surface of the positioning cover, a plurality of fastening screws are threadedly connected at intervals, and the plurality of fastening screws are respectively threadedly connected to the inner cavity of the corresponding threaded hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects: This utility model enables the drive assembly to drive the transmission mechanism to move up and down along the inner cavity of the fixed housing. The transmission mechanism drives the support mechanism to move up and down, while the support mechanism supports the limiting mechanism, thus improving the practicality of the device. The limiting mechanism limits the descent range of the support mechanism. Under the action of the bearing mechanism, the cable can be supported, and the positioning mechanism locks the cable to the upper part of the bearing mechanism, thus improving the practicality and versatility of the device.

[0015] This invention drives a stepper motor to rotate a lead screw in both directions, thereby causing a transmission plate to move up and down along the inner cavity of a fixed housing. During this movement, a support housing fixed to the upper part of the transmission plate by several fixing blocks will move up and down synchronously with the transmission plate. Furthermore, two limiting discs can limit the range of movement of the transmission plate within the inner cavity of the fixed housing, preventing the transmission plate from falling off. This ensures stable up and down movement of the transmission plate within the inner cavity of the fixed housing, improving the practicality and versatility of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the drive assembly and transmission mechanism of this utility model; Figure 3 This is a schematic diagram of the support mechanism and limiting mechanism of this utility model; Figure 4 This is a schematic diagram of the supporting mechanism and positioning mechanism of this utility model.

[0017] In the diagram: 1. Base plate; 2. Fixing sleeve; 3. Stepper motor; 4. Drive assembly; 41. Lead screw; 42. Limiting plate; 5. Transmission mechanism; 51. Internal threaded sleeve; 52. Transmission plate; 6. Support mechanism; 61. Supporting sleeve; 62. Fixing block; 7. Limiting mechanism; 71. Connecting block; 72. Limiting plate; 8. Bearing mechanism; 81. Bearing seat; 82. Threaded hole; 9. Positioning mechanism; 91. Positioning cover; 92. Fastening screw. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figure 1As shown, a cable mounting bracket includes a base plate 1. A fixed housing 2 is fixedly connected to the upper center of the base plate 1. A stepper motor 3 is fixedly installed in the middle of the bottom wall of the inner cavity of the fixed housing 2. A drive assembly 4 is fixedly connected to the upper output end of the stepper motor 3, which can drive a transmission mechanism 5 to move up and down along the inner cavity of the fixed housing 2. The drive assembly 4 is externally threaded to the transmission mechanism 5, which can drive a support mechanism 6 to move up and down. The transmission mechanism 5 is slidably connected to the inner cavity of the fixed housing 2. A support mechanism 6 is fixedly connected to the upper part of the transmission mechanism 5, which can support a limiting mechanism 7. A limiting mechanism 7 is fixedly connected to the upper part of the support mechanism 6, which can limit the descent range of the support mechanism 6. A bearing mechanism 8 is fixedly connected to the upper part of the limiting mechanism 7, which can bear the cable. A positioning mechanism 9 is movably connected to the upper part of the bearing mechanism 8, which can lock the cable installation on the upper part of the bearing mechanism 8.

[0020] To achieve the purpose of driving the transmission mechanism 5 to move up and down along the inner cavity of the fixed sleeve 2, refer to... Figure 2 The drive assembly 4 includes a lead screw 41. The upper and lower ends of the outer surface of the lead screw 41 are fixedly connected to a limit plate 42, which can limit the lifting height of the transmission plate 52. The lower end of the limit plate 42 located at the bottom is fixedly connected to the upper output end of the stepper motor 3.

[0021] The helix angle of the lead screw 41 is smaller than the friction angle, and the threaded connection can achieve self-locking, that is, it will not automatically loosen under the action of external force.

[0022] To achieve the purpose of driving the support mechanism 6 to move up and down, refer to... Figure 2 The transmission mechanism 5 includes an internal threaded sleeve 51, and a transmission plate 52 is fixedly connected to the outside of the internal threaded sleeve 51. It can drive the support sleeve 61 to move up and down. The inner surface of the internal threaded sleeve 51 is threadedly connected to the outer surface of the lead screw 41.

[0023] To achieve the purpose of supporting the limit mechanism 7, refer to Figure 3 The support mechanism 6 includes a support housing 61. Several fixing blocks 62 are fixedly connected in a ring array at the lower end of the outer surface of the support housing 61. This can realize the function of installing and fixing the support housing 61 on the upper end of the outer surface of the transmission plate 52. The several fixing blocks 62 are fixedly connected to the middle of the four end faces of the front end of the outer surface of the transmission plate 52.

[0024] To limit the descent range of support mechanism 6, see [reference needed]. Figure 3The limiting mechanism 7 includes a connecting block 71, with a limiting plate 72 fixedly connected to the upper end of the outer surface of the connecting block 71, which can limit the descent height of the connecting block 71. The lower end of the outer surface of the connecting block 71 is fixedly connected to the upper end of the outer surface of the support sleeve 61.

[0025] To achieve the purpose of carrying loads on the cable, refer to... Figure 4 The bearing mechanism 8 includes a bearing seat 81. The upper front and rear parts of the outer surface of the bearing seat 81 are provided with a number of threaded holes 82 at intervals, which can cooperate with the corresponding fastening screws 92 to install and fasten the positioning cover 91 on the upper part of the bearing seat 81. The lower end of the outer surface of the bearing seat 81 is fixedly connected to the upper end of the outer surface of the limiting plate 72.

[0026] To achieve the goal of locking the cable installation to the upper part of the load-bearing mechanism 8, refer to... Figure 4 The positioning mechanism 9 includes a positioning cover 91. Several fastening screws 92 are threadedly connected to the upper front and rear sides of the outer surface of the positioning cover 91 at intervals, and the several fastening screws 92 are threadedly connected to the inner cavity of the corresponding threaded hole 82.

[0027] After placing the cable in several cavities on the upper part of the carrier 81, the positioning cover 91 is placed on the upper part of the carrier 81, and then several fastening screws 92 are passed through the positioning cover 91 and fastened in the corresponding threaded holes 82 cavities, so that the cable can be installed and clamped on the upper part of the carrier 81 through the positioning cover 91.

[0028] It should be noted that the stepper motor 3 in this utility model is model number 42BYGHW609. The specific installation method, circuit connection method and control method of the stepper motor 3 are all conventional designs, and this utility model will not describe them in detail.

[0029] The working principle of this utility model is as follows: First, place the cables one by one into the mounting groove on the upper part of the bearing seat 81. Cover the upper part of the outer surface of the bearing seat 81 with the positioning cover 91. Then, by rotating several fastening screws 92, they are locked into the inner cavity of the corresponding threaded holes 82. Thus, the positioning cover 91 can lock several cables into the upper inner cavity of the bearing seat 81. At this time, according to the required support height of the cable, drive the stepper motor 3 to drive the lead screw 41 to start rotating. After the inner threaded sleeve 51 and the lead screw 41 are threadedly driven, the transmission plate 52 is driven to slide upward along the inner cavity of the fixed sleeve 2. The moving transmission plate 52 will push the support sleeve 61 and the connecting block 71 to move upward synchronously. Thus, the cable installed and fixed in the upper inner cavity of the bearing seat 81 can be pushed upward by the limiting plate 72 until the cable is raised to the required installation height. Moreover, the helix angle of the thread of the lead screw 41 is less than the friction angle, and the threaded connection can achieve self-locking, so that the cable supported by the bearing seat 81 can be stably locked at the required height.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable mounting bracket, comprising a base plate (1), characterized in that: A fixed housing (2) is fixedly connected to the upper middle part of the base plate (1). A stepper motor (3) is fixedly installed in the middle of the bottom wall of the inner cavity of the fixed housing (2). A drive assembly (4) is fixedly connected to the upper output end of the stepper motor (3). A transmission mechanism (5) is threadedly connected to the outside of the drive assembly (4). The transmission mechanism (5) is slidably connected to the inner cavity of the fixed housing (2). A support mechanism (6) is fixedly connected to the upper part of the transmission mechanism (5). A limit mechanism (7) is fixedly connected to the upper part of the support mechanism (6). A bearing mechanism (8) is fixedly connected to the upper part of the limit mechanism (7). A positioning mechanism (9) is movably connected to the upper part of the bearing mechanism (8).

2. The cable mounting bracket according to claim 1, characterized in that: The drive assembly (4) includes a lead screw (41), and a limit plate (42) is fixedly connected to the upper and lower ends of the outer surface of the lead screw (41). The lower end of the limit plate (42) located at the lower part is fixedly connected to the upper output end of the stepper motor (3).

3. A cable mounting bracket according to claim 2, characterized in that: The transmission mechanism (5) includes an internal threaded sleeve (51), and a transmission plate (52) is fixedly connected to the outside of the internal threaded sleeve (51). The inner surface of the internal threaded sleeve (51) is threadedly connected to the outer surface of the lead screw (41).

4. A cable mounting bracket according to claim 3, characterized in that: The support mechanism (6) includes a support shell (61). Several fixing blocks (62) are fixedly connected in a ring array at the lower end of the outer surface of the support shell (61), and the several fixing blocks (62) are fixedly connected to the middle of the four end faces of the front end of the outer surface of the transmission plate (52).

5. A cable mounting bracket according to claim 4, characterized in that: The limiting mechanism (7) includes a connecting block (71), the upper end of the outer surface of the connecting block (71) is fixedly connected to a limiting plate (72), and the lower end of the outer surface of the connecting block (71) is fixedly connected to the upper end of the outer surface of the support sleeve (61).

6. A cable mounting bracket according to claim 4, characterized in that: The bearing mechanism (8) includes a bearing seat (81). The upper front and rear parts of the outer surface of the bearing seat (81) are provided with a number of threaded holes (82) at intervals. The lower end of the outer surface of the bearing seat (81) is fixedly connected to the upper end of the outer surface of the limiting plate (72).

7. A cable mounting bracket according to claim 4, characterized in that: The positioning mechanism (9) includes a positioning cover (91). The upper front and rear sides of the outer surface of the positioning cover (91) are each threadedly connected with a number of fastening screws (92), and the number of fastening screws (92) are threadedly connected to the inner cavity of the corresponding threaded hole (82).

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